MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: *Subsystem Profile* document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay@kernel.org>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF8133J THREE-AXIS MAGNETOMETER DRIVER
 583 M:      Ondřej Jirman <megi@xff.cz>
 584 S:      Maintained
 585 F:      Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
 586 F:      drivers/iio/magnetometer/af8133j.c
 587
 588 AF9013 MEDIA DRIVER
 589 L:      linux-media@vger.kernel.org
 590 S:      Orphan
 591 W:      https://linuxtv.org
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 F:      drivers/media/dvb-frontends/af9013*
 594
 595 AF9033 MEDIA DRIVER
 596 L:      linux-media@vger.kernel.org
 597 S:      Orphan
 598 W:      https://linuxtv.org
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 M:      Marc Dionne <marc.dionne@auristor.com>
 612 L:      linux-afs@lists.infradead.org
 613 S:      Supported
 614 W:      https://www.infradead.org/~dhowells/kafs/
 615 F:      Documentation/filesystems/afs.rst
 616 F:      fs/afs/
 617 F:      include/trace/events/afs.h
 618
 619 AGPGART DRIVER
 620 M:      David Airlie <airlied@redhat.com>
 621 L:      dri-devel@lists.freedesktop.org
 622 S:      Maintained
 623 T:      git https://gitlab.freedesktop.org/drm/kernel.git
 624 F:      drivers/char/agp/
 625 F:      include/linux/agp*
 626 F:      include/uapi/linux/agp*
 627
 628 AHA152X SCSI DRIVER
 629 M:      "Juergen E. Fischer" <fischer@norbit.de>
 630 L:      linux-scsi@vger.kernel.org
 631 S:      Maintained
 632 F:      drivers/scsi/aha152x*
 633 F:      drivers/scsi/pcmcia/aha152x*
 634
 635 AIC7XXX / AIC79XX SCSI DRIVER
 636 M:      Hannes Reinecke <hare@suse.com>
 637 L:      linux-scsi@vger.kernel.org
 638 S:      Maintained
 639 F:      drivers/scsi/aic7xxx/
 640
 641 AIMSLAB FM RADIO RECEIVER DRIVER
 642 M:      Hans Verkuil <hverkuil@xs4all.nl>
 643 L:      linux-media@vger.kernel.org
 644 S:      Maintained
 645 W:      https://linuxtv.org
 646 T:      git git://linuxtv.org/media_tree.git
 647 F:      drivers/media/radio/radio-aimslab*
 648
 649 AIO
 650 M:      Benjamin LaHaise <bcrl@kvack.org>
 651 L:      linux-aio@kvack.org
 652 S:      Supported
 653 F:      fs/aio.c
 654 F:      include/linux/*aio*.h
 655
 656 AIROHA SPI SNFI DRIVER
 657 M:      Lorenzo Bianconi <lorenzo@kernel.org>
 658 M:      Ray Liu <ray.liu@airoha.com>
 659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 660 L:      linux-spi@vger.kernel.org
 661 S:      Maintained
 662 F:      Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml
 663 F:      drivers/spi/spi-airoha-snfi.c
 664
 665 AIRSPY MEDIA DRIVER
 666 L:      linux-media@vger.kernel.org
 667 S:      Orphan
 668 W:      https://linuxtv.org
 669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 670 F:      drivers/media/usb/airspy/
 671
 672 ALACRITECH GIGABIT ETHERNET DRIVER
 673 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 674 S:      Maintained
 675 F:      drivers/net/ethernet/alacritech/*
 676
 677 ALCATEL SPEEDTOUCH USB DRIVER
 678 M:      Duncan Sands <duncan.sands@free.fr>
 679 L:      linux-usb@vger.kernel.org
 680 S:      Maintained
 681 W:      http://www.linux-usb.org/SpeedTouch/
 682 F:      drivers/usb/atm/speedtch.c
 683 F:      drivers/usb/atm/usbatm.c
 684
 685 ALCHEMY AU1XX0 MMC DRIVER
 686 M:      Manuel Lauss <manuel.lauss@gmail.com>
 687 S:      Maintained
 688 F:      drivers/mmc/host/au1xmmc.c
 689
 690 ALI1563 I2C DRIVER
 691 M:      Rudolf Marek <r.marek@assembler.cz>
 692 L:      linux-i2c@vger.kernel.org
 693 S:      Maintained
 694 F:      Documentation/i2c/busses/i2c-ali1563.rst
 695 F:      drivers/i2c/busses/i2c-ali1563.c
 696
 697 ALIBABA ELASTIC RDMA DRIVER
 698 M:      Cheng Xu <chengyou@linux.alibaba.com>
 699 M:      Kai Shen <kaishen@linux.alibaba.com>
 700 L:      linux-rdma@vger.kernel.org
 701 S:      Supported
 702 F:      drivers/infiniband/hw/erdma
 703 F:      include/uapi/rdma/erdma-abi.h
 704
 705 ALIBABA PMU DRIVER
 706 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 707 S:      Supported
 708 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 709 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 710
 711 ALIENWARE WMI DRIVER
 712 L:      Dell.Client.Kernel@dell.com
 713 S:      Maintained
 714 F:      drivers/platform/x86/dell/alienware-wmi.c
 715
 716 ALLEGRO DVT VIDEO IP CORE DRIVER
 717 M:      Michael Tretter <m.tretter@pengutronix.de>
 718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 719 L:      linux-media@vger.kernel.org
 720 S:      Maintained
 721 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 722 F:      drivers/media/platform/allegro-dvt/
 723
 724 ALLIED VISION ALVIUM CAMERA DRIVER
 725 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 726 M:      Martin Hecht <martin.hecht@avnet.eu>
 727 L:      linux-media@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 730 F:      drivers/media/i2c/alvium-csi2.c
 731 F:      drivers/media/i2c/alvium-csi2.h
 732
 733 ALLWINNER A10 CSI DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 T:      git git://linuxtv.org/media_tree.git
 738 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 739 F:      drivers/media/platform/sunxi/sun4i-csi/
 740
 741 ALLWINNER A31 CSI DRIVER
 742 M:      Yong Deng <yong.deng@magewell.com>
 743 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 744 L:      linux-media@vger.kernel.org
 745 S:      Maintained
 746 T:      git git://linuxtv.org/media_tree.git
 747 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 748 F:      drivers/media/platform/sunxi/sun6i-csi/
 749
 750 ALLWINNER A31 ISP DRIVER
 751 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 T:      git git://linuxtv.org/media_tree.git
 755 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 756 F:      drivers/staging/media/sunxi/sun6i-isp/
 757 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 758
 759 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 760 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 761 L:      linux-media@vger.kernel.org
 762 S:      Maintained
 763 T:      git git://linuxtv.org/media_tree.git
 764 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 765 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 766
 767 ALLWINNER CPUFREQ DRIVER
 768 M:      Yangtao Li <tiny.windzz@gmail.com>
 769 L:      linux-pm@vger.kernel.org
 770 S:      Maintained
 771 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 772 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 773
 774 ALLWINNER CRYPTO DRIVERS
 775 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 776 L:      linux-crypto@vger.kernel.org
 777 S:      Maintained
 778 F:      drivers/crypto/allwinner/
 779
 780 ALLWINNER DMIC DRIVERS
 781 M:      Ban Tao <fengzheng923@gmail.com>
 782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 783 S:      Maintained
 784 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 785 F:      sound/soc/sunxi/sun50i-dmic.c
 786
 787 ALLWINNER HARDWARE SPINLOCK SUPPORT
 788 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 789 S:      Maintained
 790 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 791 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 792
 793 ALLWINNER THERMAL DRIVER
 794 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 795 M:      Yangtao Li <tiny.windzz@gmail.com>
 796 L:      linux-pm@vger.kernel.org
 797 S:      Maintained
 798 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 799 F:      drivers/thermal/sun8i_thermal.c
 800
 801 ALLWINNER VPU DRIVER
 802 M:      Maxime Ripard <mripard@kernel.org>
 803 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 804 L:      linux-media@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/staging/media/sunxi/cedrus/
 807
 808 ALPHA PORT
 809 M:      Richard Henderson <richard.henderson@linaro.org>
 810 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 811 M:      Matt Turner <mattst88@gmail.com>
 812 L:      linux-alpha@vger.kernel.org
 813 S:      Odd Fixes
 814 F:      arch/alpha/
 815
 816 ALPS PS/2 TOUCHPAD DRIVER
 817 R:      Pali Rohár <pali@kernel.org>
 818 F:      drivers/input/mouse/alps.*
 819
 820 ALTERA I2C CONTROLLER DRIVER
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 824 F:      drivers/i2c/busses/i2c-altera.c
 825
 826 ALTERA MAILBOX DRIVER
 827 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 828 S:      Maintained
 829 F:      drivers/mailbox/mailbox-altera.c
 830
 831 ALTERA MSGDMA IP CORE DRIVER
 832 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 833 R:      Stefan Roese <sr@denx.de>
 834 L:      dmaengine@vger.kernel.org
 835 S:      Odd Fixes
 836 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 837 F:      drivers/dma/altera-msgdma.c
 838
 839 ALTERA PIO DRIVER
 840 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 841 L:      linux-gpio@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/gpio/gpio-altera.c
 844
 845 ALTERA SYSTEM MANAGER DRIVER
 846 M:      Thor Thayer <thor.thayer@linux.intel.com>
 847 S:      Maintained
 848 F:      drivers/mfd/altera-sysmgr.c
 849 F:      include/linux/mfd/altera-sysmgr.h
 850
 851 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 852 M:      Thor Thayer <thor.thayer@linux.intel.com>
 853 S:      Maintained
 854 F:      drivers/gpio/gpio-altera-a10sr.c
 855 F:      drivers/mfd/altera-a10sr.c
 856 F:      drivers/reset/reset-a10sr.c
 857 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 858 F:      include/linux/mfd/altera-a10sr.h
 859
 860 ALTERA TRIPLE SPEED ETHERNET DRIVER
 861 M:      Joyce Ooi <joyce.ooi@intel.com>
 862 L:      netdev@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/net/ethernet/altera/
 865
 866 ALTERA UART/JTAG UART SERIAL DRIVERS
 867 M:      Tobias Klauser <tklauser@distanz.ch>
 868 L:      linux-serial@vger.kernel.org
 869 S:      Maintained
 870 F:      drivers/tty/serial/altera_jtaguart.c
 871 F:      drivers/tty/serial/altera_uart.c
 872 F:      include/linux/altera_jtaguart.h
 873 F:      include/linux/altera_uart.h
 874
 875 AMAZON ANNAPURNA LABS FIC DRIVER
 876 M:      Talel Shenhar <talel@amazon.com>
 877 S:      Maintained
 878 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 879 F:      drivers/irqchip/irq-al-fic.c
 880
 881 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 882 M:      Talel Shenhar <talel@amazon.com>
 883 M:      Talel Shenhar <talelshenhar@gmail.com>
 884 S:      Maintained
 885 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 886 F:      drivers/edac/al_mc_edac.c
 887
 888 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 889 M:      Talel Shenhar <talel@amazon.com>
 890 S:      Maintained
 891 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 892 F:      drivers/thermal/thermal_mmio.c
 893
 894 AMAZON ETHERNET DRIVERS
 895 M:      Shay Agroskin <shayagr@amazon.com>
 896 M:      Arthur Kiyanovski <akiyano@amazon.com>
 897 R:      David Arinzon <darinzon@amazon.com>
 898 R:      Noam Dagan <ndagan@amazon.com>
 899 R:      Saeed Bishara <saeedb@amazon.com>
 900 L:      netdev@vger.kernel.org
 901 S:      Supported
 902 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 903 F:      drivers/net/ethernet/amazon/
 904
 905 AMAZON RDMA EFA DRIVER
 906 M:      Michael Margolin <mrgolin@amazon.com>
 907 R:      Gal Pressman <gal.pressman@linux.dev>
 908 R:      Yossi Leybovich <sleybo@amazon.com>
 909 L:      linux-rdma@vger.kernel.org
 910 S:      Supported
 911 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 912 F:      drivers/infiniband/hw/efa/
 913 F:      include/uapi/rdma/efa-abi.h
 914
 915 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 916 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 917 L:      linux-edac@vger.kernel.org
 918 S:      Supported
 919 F:      drivers/ras/amd/atl/*
 920
 921 AMD AXI W1 DRIVER
 922 M:      Kris Chaplin <kris.chaplin@amd.com>
 923 R:      Thomas Delev <thomas.delev@amd.com>
 924 R:      Michal Simek <michal.simek@amd.com>
 925 S:      Maintained
 926 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 927 F:      drivers/w1/masters/amd_axi_w1.c
 928
 929 AMD CDX BUS DRIVER
 930 M:      Nipun Gupta <nipun.gupta@amd.com>
 931 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 932 S:      Maintained
 933 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 934 F:      drivers/cdx/*
 935 F:      include/linux/cdx/*
 936
 937 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 938 M:      Tom Lendacky <thomas.lendacky@amd.com>
 939 M:      John Allen <john.allen@amd.com>
 940 L:      linux-crypto@vger.kernel.org
 941 S:      Supported
 942 F:      drivers/crypto/ccp/
 943 F:      include/linux/ccp.h
 944
 945 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 946 M:      Ashish Kalra <ashish.kalra@amd.com>
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 L:      linux-crypto@vger.kernel.org
 949 S:      Supported
 950 F:      drivers/crypto/ccp/sev*
 951 F:      include/uapi/linux/psp-sev.h
 952
 953 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 954 M:      Mario Limonciello <mario.limonciello@amd.com>
 955 L:      linux-crypto@vger.kernel.org
 956 S:      Supported
 957 F:      drivers/crypto/ccp/dbc.c
 958 F:      drivers/crypto/ccp/dbc.h
 959 F:      drivers/crypto/ccp/platform-access.c
 960 F:      drivers/crypto/ccp/platform-access.h
 961 F:      include/uapi/linux/psp-dbc.h
 962 F:      tools/crypto/ccp/*.c
 963 F:      tools/crypto/ccp/*.py
 964
 965 AMD DISPLAY CORE
 966 M:      Harry Wentland <harry.wentland@amd.com>
 967 M:      Leo Li <sunpeng.li@amd.com>
 968 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 969 L:      amd-gfx@lists.freedesktop.org
 970 S:      Supported
 971 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 972 F:      drivers/gpu/drm/amd/display/
 973
 974 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 975 M:      Huang Rui <ray.huang@amd.com>
 976 L:      linux-hwmon@vger.kernel.org
 977 S:      Supported
 978 F:      Documentation/hwmon/fam15h_power.rst
 979 F:      drivers/hwmon/fam15h_power.c
 980
 981 AMD FCH GPIO DRIVER
 982 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 983 L:      linux-gpio@vger.kernel.org
 984 S:      Maintained
 985 F:      drivers/gpio/gpio-amd-fch.c
 986 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 987
 988 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 989 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 990 S:      Orphan
 991 F:      drivers/usb/gadget/udc/amd5536udc.*
 992
 993 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 994 M:      Andres Salomon <dilinger@queued.net>
 995 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 996 S:      Supported
 997 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 998 F:      arch/x86/include/asm/geode.h
 999 F:      drivers/char/hw_random/geode-rng.c
1000 F:      drivers/crypto/geode*
1001 F:      drivers/video/fbdev/geode/
1002
1003 AMD HSMP DRIVER
1004 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1005 R:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
1006 L:      platform-driver-x86@vger.kernel.org
1007 S:      Maintained
1008 F:      Documentation/arch/x86/amd_hsmp.rst
1009 F:      arch/x86/include/asm/amd_hsmp.h
1010 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1011 F:      drivers/platform/x86/amd/hsmp.c
1012
1013 AMD IOMMU (AMD-VI)
1014 M:      Joerg Roedel <joro@8bytes.org>
1015 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1016 L:      iommu@lists.linux.dev
1017 S:      Maintained
1018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1019 F:      drivers/iommu/amd/
1020 F:      include/linux/amd-iommu.h
1021
1022 AMD KFD
1023 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1024 L:      amd-gfx@lists.freedesktop.org
1025 S:      Supported
1026 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1027 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1028 F:      drivers/gpu/drm/amd/amdkfd/
1029 F:      drivers/gpu/drm/amd/include/cik_structs.h
1030 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1031 F:      drivers/gpu/drm/amd/include/v9_structs.h
1032 F:      drivers/gpu/drm/amd/include/vi_structs.h
1033 F:      include/uapi/linux/kfd_ioctl.h
1034 F:      include/uapi/linux/kfd_sysfs.h
1035
1036 AMD MP2 I2C DRIVER
1037 M:      Elie Morisse <syniurge@gmail.com>
1038 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1039 L:      linux-i2c@vger.kernel.org
1040 S:      Maintained
1041 F:      drivers/i2c/busses/i2c-amd-mp2*
1042
1043 AMD PDS CORE DRIVER
1044 M:      Shannon Nelson <shannon.nelson@amd.com>
1045 M:      Brett Creeley <brett.creeley@amd.com>
1046 L:      netdev@vger.kernel.org
1047 S:      Supported
1048 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1049 F:      drivers/net/ethernet/amd/pds_core/
1050 F:      include/linux/pds/
1051
1052 AMD PMC DRIVER
1053 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1054 L:      platform-driver-x86@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/platform/x86/amd/pmc/
1057
1058 AMD PMF DRIVER
1059 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1060 L:      platform-driver-x86@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/ABI/testing/sysfs-amd-pmf
1063 F:      drivers/platform/x86/amd/pmf/
1064
1065 AMD POWERPLAY AND SWSMU
1066 M:      Evan Quan <evan.quan@amd.com>
1067 L:      amd-gfx@lists.freedesktop.org
1068 S:      Supported
1069 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1070 F:      drivers/gpu/drm/amd/pm/
1071
1072 AMD PSTATE DRIVER
1073 M:      Huang Rui <ray.huang@amd.com>
1074 M:      Gautham R. Shenoy <gautham.shenoy@amd.com>
1075 M:      Mario Limonciello <mario.limonciello@amd.com>
1076 R:      Perry Yuan <perry.yuan@amd.com>
1077 L:      linux-pm@vger.kernel.org
1078 S:      Supported
1079 F:      Documentation/admin-guide/pm/amd-pstate.rst
1080 F:      drivers/cpufreq/amd-pstate*
1081 F:      include/linux/amd-pstate.h
1082 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1083
1084 AMD PTDMA DRIVER
1085 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1086 L:      dmaengine@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/dma/ptdma/
1089
1090 AMD SEATTLE DEVICE TREE SUPPORT
1091 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1092 M:      Tom Lendacky <thomas.lendacky@amd.com>
1093 S:      Supported
1094 F:      arch/arm64/boot/dts/amd/
1095
1096 AMD SENSOR FUSION HUB DRIVER
1097 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1098 L:      linux-input@vger.kernel.org
1099 S:      Maintained
1100 F:      Documentation/hid/amd-sfh*
1101 F:      drivers/hid/amd-sfh-hid/
1102
1103 AMD SPI DRIVER
1104 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1105 S:      Maintained
1106 F:      drivers/spi/spi-amd.c
1107
1108 AMD XGBE DRIVER
1109 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1110 L:      netdev@vger.kernel.org
1111 S:      Supported
1112 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1113 F:      drivers/net/ethernet/amd/xgbe/
1114
1115 AMLOGIC DDR PMU DRIVER
1116 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1117 L:      linux-amlogic@lists.infradead.org
1118 S:      Supported
1119 W:      http://www.amlogic.com
1120 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1121 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1122 F:      drivers/perf/amlogic/
1123 F:      include/soc/amlogic/
1124
1125 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1126 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1127 L:      linux-hwmon@vger.kernel.org
1128 S:      Maintained
1129 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1130 F:      Documentation/hwmon/chipcap2.rst
1131 F:      drivers/hwmon/chipcap2.c
1132
1133 AMPHION VPU CODEC V4L2 DRIVER
1134 M:      Ming Qian <ming.qian@nxp.com>
1135 M:      Zhou Peng <eagle.zhou@nxp.com>
1136 L:      linux-media@vger.kernel.org
1137 S:      Maintained
1138 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1139 F:      drivers/media/platform/amphion/
1140
1141 AMS AS73211 DRIVER
1142 M:      Christian Eggers <ceggers@arri.de>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Maintained
1145 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1146 F:      drivers/iio/light/as73211.c
1147
1148 AMT (Automatic Multicast Tunneling)
1149 M:      Taehee Yoo <ap420073@gmail.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Maintained
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1154 F:      drivers/net/amt.c
1155
1156 ANALOG DEVICES INC AD3552R DRIVER
1157 M:      Nuno Sá <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1162 F:      drivers/iio/dac/ad3552r.c
1163
1164 ANALOG DEVICES INC AD4130 DRIVER
1165 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1170 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1171 F:      drivers/iio/adc/ad4130.c
1172
1173 ANALOG DEVICES INC AD7091R DRIVER
1174 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      http://ez.analog.com/community/linux-device-drivers
1178 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1179 F:      drivers/iio/adc/ad7091r*
1180
1181 ANALOG DEVICES INC AD7192 DRIVER
1182 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1187 F:      drivers/iio/adc/ad7192.c
1188
1189 ANALOG DEVICES INC AD7292 DRIVER
1190 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1195 F:      drivers/iio/adc/ad7292.c
1196
1197 ANALOG DEVICES INC AD7293 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1203 F:      drivers/iio/dac/ad7293.c
1204
1205 ANALOG DEVICES INC AD74115 DRIVER
1206 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1211 F:      drivers/iio/addac/ad74115.c
1212
1213 ANALOG DEVICES INC AD74413R DRIVER
1214 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1219 F:      drivers/iio/addac/ad74413r.c
1220 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1221
1222 ANALOG DEVICES INC AD7768-1 DRIVER
1223 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1228 F:      drivers/iio/adc/ad7768-1.c
1229
1230 ANALOG DEVICES INC AD7780 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 M:      Renato Lui Geh <renatogeh@gmail.com>
1233 L:      linux-iio@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1237 F:      drivers/iio/adc/ad7780.c
1238
1239 ANALOG DEVICES INC ADA4250 DRIVER
1240 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1241 L:      linux-iio@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1245 F:      drivers/iio/amplifiers/ada4250.c
1246
1247 ANALOG DEVICES INC ADF4377 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1253 F:      drivers/iio/frequency/adf4377.c
1254
1255 ANALOG DEVICES INC ADGS1408 DRIVER
1256 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1257 S:      Supported
1258 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1259 F:      drivers/mux/adgs1408.c
1260
1261 ANALOG DEVICES INC ADIN DRIVER
1262 M:      Michael Hennerich <michael.hennerich@analog.com>
1263 L:      netdev@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1267 F:      drivers/net/phy/adin.c
1268
1269 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1270 M:      Nuno Sa <nuno.sa@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 F:      drivers/iio/imu/adis.c
1274 F:      drivers/iio/imu/adis_buffer.c
1275 F:      drivers/iio/imu/adis_trigger.c
1276 F:      include/linux/iio/imu/adis.h
1277
1278 ANALOG DEVICES INC ADIS16460 DRIVER
1279 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1284 F:      drivers/iio/imu/adis16460.c
1285
1286 ANALOG DEVICES INC ADIS16475 DRIVER
1287 M:      Nuno Sa <nuno.sa@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1292 F:      drivers/iio/imu/adis16475.c
1293
1294 ANALOG DEVICES INC ADM1177 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-hwmon@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1300 F:      drivers/hwmon/adm1177.c
1301
1302 ANALOG DEVICES INC ADMFM2000 DRIVER
1303 M:      Kim Seer Paller <kimseer.paller@analog.com>
1304 L:      linux-iio@vger.kernel.org
1305 S:      Supported
1306 W:      https://ez.analog.com/linux-software-drivers
1307 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1308 F:      drivers/iio/frequency/admfm2000.c
1309
1310 ANALOG DEVICES INC ADMV1013 DRIVER
1311 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 W:      https://ez.analog.com/linux-software-drivers
1315 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1316 F:      drivers/iio/frequency/admv1013.c
1317
1318 ANALOG DEVICES INC ADMV1014 DRIVER
1319 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1320 L:      linux-iio@vger.kernel.org
1321 S:      Supported
1322 W:      https://ez.analog.com/linux-software-drivers
1323 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1324 F:      drivers/iio/frequency/admv1014.c
1325
1326 ANALOG DEVICES INC ADMV8818 DRIVER
1327 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1328 L:      linux-iio@vger.kernel.org
1329 S:      Supported
1330 W:      https://ez.analog.com/linux-software-drivers
1331 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1332 F:      drivers/iio/filter/admv8818.c
1333
1334 ANALOG DEVICES INC ADP5061 DRIVER
1335 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1336 L:      linux-pm@vger.kernel.org
1337 S:      Supported
1338 W:      https://ez.analog.com/linux-software-drivers
1339 F:      drivers/power/supply/adp5061.c
1340
1341 ANALOG DEVICES INC ADRF6780 DRIVER
1342 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1343 L:      linux-iio@vger.kernel.org
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1347 F:      drivers/iio/frequency/adrf6780.c
1348
1349 ANALOG DEVICES INC ADV7180 DRIVER
1350 M:      Lars-Peter Clausen <lars@metafoo.de>
1351 L:      linux-media@vger.kernel.org
1352 S:      Supported
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1355 F:      drivers/media/i2c/adv7180.c
1356
1357 ANALOG DEVICES INC ADV748X DRIVER
1358 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1359 L:      linux-media@vger.kernel.org
1360 S:      Maintained
1361 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1362 F:      drivers/media/i2c/adv748x/*
1363
1364 ANALOG DEVICES INC ADV7511 DRIVER
1365 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366 L:      linux-media@vger.kernel.org
1367 S:      Maintained
1368 F:      drivers/media/i2c/adv7511*
1369
1370 ANALOG DEVICES INC ADV7604 DRIVER
1371 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1372 L:      linux-media@vger.kernel.org
1373 S:      Maintained
1374 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1375 F:      drivers/media/i2c/adv7604*
1376
1377 ANALOG DEVICES INC ADV7842 DRIVER
1378 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1379 L:      linux-media@vger.kernel.org
1380 S:      Maintained
1381 F:      drivers/media/i2c/adv7842*
1382
1383 ANALOG DEVICES INC ADXRS290 DRIVER
1384 M:      Nishant Malpani <nish.malpani25@gmail.com>
1385 L:      linux-iio@vger.kernel.org
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1388 F:      drivers/iio/gyro/adxrs290.c
1389
1390 ANALOG DEVICES INC ASOC CODEC DRIVERS
1391 M:      Lars-Peter Clausen <lars@metafoo.de>
1392 M:      Nuno Sá <nuno.sa@analog.com>
1393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1394 S:      Supported
1395 W:      http://wiki.analog.com/
1396 W:      https://ez.analog.com/linux-software-drivers
1397 F:      sound/soc/codecs/ad1*
1398 F:      sound/soc/codecs/ad7*
1399 F:      sound/soc/codecs/adau*
1400 F:      sound/soc/codecs/adav*
1401 F:      sound/soc/codecs/sigmadsp.*
1402 F:      sound/soc/codecs/ssm*
1403
1404 ANALOG DEVICES INC DMA DRIVERS
1405 M:      Lars-Peter Clausen <lars@metafoo.de>
1406 S:      Supported
1407 W:      https://ez.analog.com/linux-software-drivers
1408 F:      drivers/dma/dma-axi-dmac.c
1409
1410 ANALOG DEVICES INC IIO DRIVERS
1411 M:      Lars-Peter Clausen <lars@metafoo.de>
1412 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1413 S:      Supported
1414 W:      http://wiki.analog.com/
1415 W:      https://ez.analog.com/linux-software-drivers
1416 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1417 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1418 F:      Documentation/devicetree/bindings/iio/*/adi,*
1419 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1420 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1421 F:      drivers/iio/*/ad*
1422 F:      drivers/iio/adc/ltc249*
1423 F:      drivers/iio/amplifiers/hmc425a.c
1424 F:      drivers/staging/iio/*/ad*
1425 X:      drivers/iio/*/adjd*
1426
1427 ANALOGBITS PLL LIBRARIES
1428 M:      Paul Walmsley <paul.walmsley@sifive.com>
1429 M:      Samuel Holland <samuel.holland@sifive.com>
1430 S:      Supported
1431 F:      drivers/clk/analogbits/*
1432 F:      include/linux/clk/analogbits*
1433
1434 ANDROID DRIVERS
1435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1436 M:      Arve Hjønnevåg <arve@android.com>
1437 M:      Todd Kjos <tkjos@android.com>
1438 M:      Martijn Coenen <maco@android.com>
1439 M:      Joel Fernandes <joel@joelfernandes.org>
1440 M:      Christian Brauner <christian@brauner.io>
1441 M:      Carlos Llamas <cmllamas@google.com>
1442 M:      Suren Baghdasaryan <surenb@google.com>
1443 L:      linux-kernel@vger.kernel.org
1444 S:      Supported
1445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1446 F:      drivers/android/
1447
1448 ANDROID GOLDFISH PIC DRIVER
1449 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1450 S:      Supported
1451 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1452 F:      drivers/irqchip/irq-goldfish-pic.c
1453
1454 ANDROID GOLDFISH RTC DRIVER
1455 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1456 S:      Supported
1457 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1458 F:      drivers/rtc/rtc-goldfish.c
1459
1460 AOA (Apple Onboard Audio) ALSA DRIVER
1461 M:      Johannes Berg <johannes@sipsolutions.net>
1462 L:      linuxppc-dev@lists.ozlabs.org
1463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      sound/aoa/
1466
1467 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1468 M:      William Breathitt Gray <william.gray@linaro.org>
1469 L:      linux-iio@vger.kernel.org
1470 S:      Maintained
1471 F:      drivers/iio/addac/stx104.c
1472
1473 APM DRIVER
1474 M:      Jiri Kosina <jikos@kernel.org>
1475 S:      Odd fixes
1476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1477 F:      arch/x86/kernel/apm_32.c
1478 F:      drivers/char/apm-emulation.c
1479 F:      include/linux/apm_bios.h
1480 F:      include/uapi/linux/apm_bios.h
1481
1482 APPARMOR SECURITY MODULE
1483 M:      John Johansen <john.johansen@canonical.com>
1484 M:      John Johansen <john@apparmor.net>
1485 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1486 S:      Supported
1487 W:      apparmor.net
1488 B:      https://gitlab.com/apparmor/apparmor-kernel
1489 C:      irc://irc.oftc.net/apparmor
1490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1491 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1492 F:      Documentation/admin-guide/LSM/apparmor.rst
1493 F:      security/apparmor/
1494
1495 APPLE BCM5974 MULTITOUCH DRIVER
1496 M:      Henrik Rydberg <rydberg@bitmath.org>
1497 L:      linux-input@vger.kernel.org
1498 S:      Odd fixes
1499 F:      drivers/input/mouse/bcm5974.c
1500
1501 APPLE PCIE CONTROLLER DRIVER
1502 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1503 M:      Marc Zyngier <maz@kernel.org>
1504 L:      linux-pci@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/pci/controller/pcie-apple.c
1507
1508 APPLE SMC DRIVER
1509 M:      Henrik Rydberg <rydberg@bitmath.org>
1510 L:      linux-hwmon@vger.kernel.org
1511 S:      Odd fixes
1512 F:      drivers/hwmon/applesmc.c
1513
1514 APPLETALK NETWORK LAYER
1515 L:      netdev@vger.kernel.org
1516 S:      Odd fixes
1517 F:      include/linux/atalk.h
1518 F:      include/uapi/linux/atalk.h
1519 F:      net/appletalk/
1520
1521 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1522 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1523 S:      Supported
1524 F:      arch/arm64/boot/dts/apm/
1525
1526 APPLIED MICRO (APM) X-GENE SOC EDAC
1527 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1528 S:      Supported
1529 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1530 F:      drivers/edac/xgene_edac.c
1531
1532 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1533 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1534 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1535 S:      Supported
1536 F:      drivers/net/ethernet/apm/xgene-v2/
1537
1538 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1539 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1540 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1541 M:      Quan Nguyen <quan@os.amperecomputing.com>
1542 S:      Supported
1543 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1544 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1545 F:      drivers/net/ethernet/apm/xgene/
1546 F:      drivers/net/mdio/mdio-xgene.c
1547
1548 APPLIED MICRO (APM) X-GENE SOC PMU
1549 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1550 S:      Supported
1551 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1552 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1553 F:      drivers/perf/xgene_pmu.c
1554
1555 APTINA CAMERA SENSOR PLL
1556 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1557 L:      linux-media@vger.kernel.org
1558 S:      Maintained
1559 F:      drivers/media/i2c/aptina-pll.*
1560
1561 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1562 M:      Aleksa Savic <savicaleksa83@gmail.com>
1563 M:      Jack Doan <me@jackdoan.com>
1564 L:      linux-hwmon@vger.kernel.org
1565 S:      Maintained
1566 F:      Documentation/hwmon/aquacomputer_d5next.rst
1567 F:      drivers/hwmon/aquacomputer_d5next.c
1568
1569 AQUANTIA ETHERNET DRIVER (atlantic)
1570 M:      Igor Russkikh <irusskikh@marvell.com>
1571 L:      netdev@vger.kernel.org
1572 S:      Supported
1573 W:      https://www.marvell.com/
1574 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1575 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1576 F:      drivers/net/ethernet/aquantia/atlantic/
1577
1578 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1579 M:      Egor Pomozov <epomozov@marvell.com>
1580 L:      netdev@vger.kernel.org
1581 S:      Supported
1582 W:      http://www.aquantia.com
1583 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1584
1585 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1586 M:      Krzysztof Hałasa <khalasa@piap.pl>
1587 L:      linux-media@vger.kernel.org
1588 S:      Maintained
1589 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1590 F:      drivers/media/i2c/ar0521.c
1591
1592 ARASAN NAND CONTROLLER DRIVER
1593 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1594 R:      Michal Simek <michal.simek@amd.com>
1595 L:      linux-mtd@lists.infradead.org
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1598 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1599
1600 ARC FRAMEBUFFER DRIVER
1601 M:      Jaya Kumar <jayalk@intworks.biz>
1602 S:      Maintained
1603 F:      drivers/video/fbdev/arcfb.c
1604 F:      drivers/video/fbdev/core/fb_defio.c
1605
1606 ARC PGU DRM DRIVER
1607 M:      Alexey Brodkin <abrodkin@synopsys.com>
1608 S:      Supported
1609 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1610 F:      drivers/gpu/drm/tiny/arcpgu.c
1611
1612 ARCNET NETWORK LAYER
1613 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1614 L:      netdev@vger.kernel.org
1615 S:      Maintained
1616 F:      drivers/net/arcnet/
1617 F:      include/uapi/linux/if_arcnet.h
1618
1619 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1620 M:      Arnd Bergmann <arnd@arndb.de>
1621 M:      Olof Johansson <olof@lixom.net>
1622 M:      soc@kernel.org
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 P:      Documentation/process/maintainer-soc.rst
1626 C:      irc://irc.libera.chat/armlinux
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1628 F:      Documentation/process/maintainer-soc*.rst
1629 F:      arch/arm/boot/dts/Makefile
1630 F:      arch/arm64/boot/dts/Makefile
1631
1632 ARM ARCHITECTED TIMER DRIVER
1633 M:      Mark Rutland <mark.rutland@arm.com>
1634 M:      Marc Zyngier <maz@kernel.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/include/asm/arch_timer.h
1638 F:      arch/arm64/include/asm/arch_timer.h
1639 F:      drivers/clocksource/arm_arch_timer.c
1640
1641 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1642 M:      Marc Zyngier <maz@kernel.org>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1646 F:      arch/arm/include/asm/arch_gicv3.h
1647 F:      arch/arm64/include/asm/arch_gicv3.h
1648 F:      drivers/irqchip/irq-gic*.[ch]
1649 F:      include/linux/irqchip/arm-gic*.h
1650 F:      include/linux/irqchip/arm-vgic-info.h
1651
1652 ARM HDLCD DRM DRIVER
1653 M:      Liviu Dudau <liviu.dudau@arm.com>
1654 S:      Supported
1655 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1656 F:      drivers/gpu/drm/arm/hdlcd_*
1657
1658 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1659 M:      Linus Walleij <linus.walleij@linaro.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1663 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1664 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1665 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1666 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1667 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1668 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1669 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1670 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1671 F:      arch/arm/boot/dts/arm/arm-realview-*
1672 F:      arch/arm/boot/dts/arm/integrator*
1673 F:      arch/arm/boot/dts/arm/versatile*
1674 F:      arch/arm/mach-versatile/
1675 F:      drivers/bus/arm-integrator-lm.c
1676 F:      drivers/clk/versatile/
1677 F:      drivers/i2c/busses/i2c-versatile.c
1678 F:      drivers/irqchip/irq-versatile-fpga.c
1679 F:      drivers/mtd/maps/physmap-versatile.*
1680 F:      drivers/power/reset/arm-versatile-reboot.c
1681 F:      drivers/soc/versatile/
1682
1683 ARM KOMEDA DRM-KMS DRIVER
1684 M:      Liviu Dudau <liviu.dudau@arm.com>
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1688 F:      Documentation/gpu/komeda-kms.rst
1689 F:      drivers/gpu/drm/arm/display/include/
1690 F:      drivers/gpu/drm/arm/display/komeda/
1691
1692 ARM MALI PANFROST DRM DRIVER
1693 M:      Boris Brezillon <boris.brezillon@collabora.com>
1694 M:      Rob Herring <robh@kernel.org>
1695 R:      Steven Price <steven.price@arm.com>
1696 L:      dri-devel@lists.freedesktop.org
1697 S:      Supported
1698 T:      git git://anongit.freedesktop.org/drm/drm-misc
1699 F:      Documentation/gpu/panfrost.rst
1700 F:      drivers/gpu/drm/panfrost/
1701 F:      include/uapi/drm/panfrost_drm.h
1702
1703 ARM MALI-DP DRM DRIVER
1704 M:      Liviu Dudau <liviu.dudau@arm.com>
1705 S:      Supported
1706 T:      git git://anongit.freedesktop.org/drm/drm-misc
1707 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1708 F:      Documentation/gpu/afbc.rst
1709 F:      drivers/gpu/drm/arm/
1710
1711 ARM MFM AND FLOPPY DRIVERS
1712 M:      Ian Molton <spyro@f2s.com>
1713 S:      Maintained
1714 F:      arch/arm/include/asm/floppy.h
1715 F:      arch/arm/mach-rpc/floppydma.S
1716
1717 ARM PMU PROFILING AND DEBUGGING
1718 M:      Will Deacon <will@kernel.org>
1719 M:      Mark Rutland <mark.rutland@arm.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1723 F:      Documentation/devicetree/bindings/perf/
1724 F:      arch/arm*/include/asm/hw_breakpoint.h
1725 F:      arch/arm*/include/asm/perf_event.h
1726 F:      arch/arm*/kernel/hw_breakpoint.c
1727 F:      arch/arm*/kernel/perf_*
1728 F:      drivers/perf/
1729 F:      include/linux/perf/arm_pmu*.h
1730
1731 ARM PORT
1732 M:      Russell King <linux@armlinux.org.uk>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Odd Fixes
1735 W:      http://www.armlinux.org.uk/
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1737 F:      arch/arm/
1738 X:      arch/arm/boot/dts/
1739
1740 ARM PRIMECELL AACI PL041 DRIVER
1741 M:      Russell King <linux@armlinux.org.uk>
1742 S:      Odd Fixes
1743 F:      sound/arm/aaci.*
1744
1745 ARM PRIMECELL BUS SUPPORT
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/amba/
1749 F:      include/linux/amba/bus.h
1750
1751 ARM PRIMECELL KMI PL050 DRIVER
1752 M:      Russell King <linux@armlinux.org.uk>
1753 S:      Odd Fixes
1754 F:      drivers/input/serio/ambakmi.*
1755 F:      include/linux/amba/kmi.h
1756
1757 ARM PRIMECELL MMCI PL180/1 DRIVER
1758 M:      Russell King <linux@armlinux.org.uk>
1759 S:      Odd Fixes
1760 F:      drivers/mmc/host/mmci.*
1761 F:      include/linux/amba/mmci.h
1762
1763 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1765 R:      Michal Simek <michal.simek@amd.com>
1766 L:      linux-mtd@lists.infradead.org
1767 S:      Maintained
1768 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1769 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1770
1771 ARM PRIMECELL PL35X SMC DRIVER
1772 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1773 R:      Michal Simek <michal.simek@amd.com>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1777 F:      drivers/memory/pl353-smc.c
1778
1779 ARM PRIMECELL SSP PL022 SPI DRIVER
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1784 F:      drivers/spi/spi-pl022.c
1785
1786 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1787 M:      Russell King <linux@armlinux.org.uk>
1788 S:      Odd Fixes
1789 F:      drivers/tty/serial/amba-pl01*.c
1790 F:      include/linux/amba/serial.h
1791
1792 ARM PRIMECELL VIC PL190/PL192 DRIVER
1793 M:      Linus Walleij <linus.walleij@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1797 F:      drivers/irqchip/irq-vic.c
1798
1799 ARM SMC WATCHDOG DRIVER
1800 M:      Julius Werner <jwerner@chromium.org>
1801 R:      Evan Benn <evanbenn@chromium.org>
1802 S:      Maintained
1803 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1804 F:      drivers/watchdog/arm_smc_wdt.c
1805
1806 ARM SMMU DRIVERS
1807 M:      Will Deacon <will@kernel.org>
1808 R:      Robin Murphy <robin.murphy@arm.com>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1812 F:      drivers/iommu/arm/
1813 F:      drivers/iommu/io-pgtable-arm*
1814
1815 ARM SUB-ARCHITECTURES
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 C:      irc://irc.libera.chat/armlinux
1819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820 F:      arch/arm/mach-*/
1821 F:      arch/arm/plat-*/
1822
1823 ARM/ACTIONS SEMI ARCHITECTURE
1824 M:      Andreas Färber <afaerber@suse.de>
1825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/arm/actions.yaml
1830 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1832 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1837 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839 F:      arch/arm/boot/dts/actions/
1840 F:      arch/arm/mach-actions/
1841 F:      arch/arm64/boot/dts/actions/
1842 F:      drivers/clk/actions/
1843 F:      drivers/clocksource/timer-owl*
1844 F:      drivers/dma/owl-dma.c
1845 F:      drivers/i2c/busses/i2c-owl.c
1846 F:      drivers/irqchip/irq-owl-sirq.c
1847 F:      drivers/mmc/host/owl-mmc.c
1848 F:      drivers/net/ethernet/actions/
1849 F:      drivers/pinctrl/actions/*
1850 F:      drivers/pmdomain/actions/
1851 F:      include/dt-bindings/power/owl-*
1852 F:      include/dt-bindings/reset/actions,*
1853 F:      include/linux/soc/actions/
1854 N:      owl
1855
1856 ARM/Allwinner SoC Clock Support
1857 M:      Emilio López <emilio@elopez.com.ar>
1858 S:      Maintained
1859 F:      drivers/clk/sunxi/
1860
1861 ARM/Allwinner sunXi SoC support
1862 M:      Chen-Yu Tsai <wens@csie.org>
1863 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1864 M:      Samuel Holland <samuel@sholland.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 L:      linux-sunxi@lists.linux.dev
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1869 F:      arch/arm/mach-sunxi/
1870 F:      arch/arm64/boot/dts/allwinner/
1871 F:      drivers/clk/sunxi-ng/
1872 F:      drivers/pinctrl/sunxi/
1873 F:      drivers/soc/sunxi/
1874 N:      allwinner
1875 N:      sun[x456789]i
1876 N:      sun[25]0i
1877
1878 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1879 M:      Brad Larson <blarson@amd.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Supported
1882 F:      Documentation/devicetree/bindings/*/amd,pensando*
1883 F:      arch/arm64/boot/dts/amd/elba*
1884
1885 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1886 M:      Neil Armstrong <neil.armstrong@linaro.org>
1887 M:      Jerome Brunet <jbrunet@baylibre.com>
1888 L:      linux-amlogic@lists.infradead.org
1889 S:      Maintained
1890 F:      Documentation/devicetree/bindings/clock/amlogic*
1891 F:      drivers/clk/meson/
1892 F:      include/dt-bindings/clock/amlogic,a1*
1893 F:      include/dt-bindings/clock/gxbb*
1894 F:      include/dt-bindings/clock/meson*
1895
1896 ARM/Amlogic Meson SoC Crypto Drivers
1897 M:      Corentin Labbe <clabbe@baylibre.com>
1898 L:      linux-crypto@vger.kernel.org
1899 L:      linux-amlogic@lists.infradead.org
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/crypto/amlogic*
1902 F:      drivers/crypto/amlogic/
1903
1904 ARM/Amlogic Meson SoC Sound Drivers
1905 M:      Jerome Brunet <jbrunet@baylibre.com>
1906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      Documentation/devicetree/bindings/sound/amlogic*
1909 F:      sound/soc/meson/
1910
1911 ARM/Amlogic Meson SoC support
1912 M:      Neil Armstrong <neil.armstrong@linaro.org>
1913 M:      Kevin Hilman <khilman@baylibre.com>
1914 R:      Jerome Brunet <jbrunet@baylibre.com>
1915 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-amlogic@lists.infradead.org
1918 S:      Maintained
1919 W:      http://linux-meson.com/
1920 F:      Documentation/devicetree/bindings/phy/amlogic*
1921 F:      arch/arm/boot/dts/amlogic/
1922 F:      arch/arm/mach-meson/
1923 F:      arch/arm64/boot/dts/amlogic/
1924 F:      drivers/pmdomain/amlogic/
1925 F:      drivers/mmc/host/meson*
1926 F:      drivers/phy/amlogic/
1927 F:      drivers/pinctrl/meson/
1928 F:      drivers/rtc/rtc-meson*
1929 F:      drivers/soc/amlogic/
1930 N:      meson
1931
1932 ARM/Annapurna Labs ALPINE ARCHITECTURE
1933 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1934 M:      Antoine Tenart <atenart@kernel.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      arch/arm/boot/dts/amazon/
1938 F:      arch/arm/mach-alpine/
1939 F:      arch/arm64/boot/dts/amazon/
1940 F:      drivers/*/*alpine*
1941
1942 ARM/APPLE MACHINE SOUND DRIVERS
1943 M:      Martin Povišer <povik+lin@cutebit.org>
1944 L:      asahi@lists.linux.dev
1945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1948 F:      Documentation/devicetree/bindings/sound/apple,*
1949 F:      sound/soc/apple/*
1950 F:      sound/soc/codecs/cs42l83-i2c.c
1951 F:      sound/soc/codecs/ssm3515.c
1952
1953 ARM/APPLE MACHINE SUPPORT
1954 M:      Hector Martin <marcan@marcan.st>
1955 M:      Sven Peter <sven@svenpeter.dev>
1956 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1957 L:      asahi@lists.linux.dev
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 W:      https://asahilinux.org
1961 B:      https://github.com/AsahiLinux/linux/issues
1962 C:      irc://irc.oftc.net/asahi-dev
1963 T:      git https://github.com/AsahiLinux/linux.git
1964 F:      Documentation/devicetree/bindings/arm/apple.yaml
1965 F:      Documentation/devicetree/bindings/arm/apple/*
1966 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1967 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1968 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1969 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1970 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1971 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1972 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1973 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1974 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1975 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1976 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1977 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1978 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1979 F:      Documentation/devicetree/bindings/power/apple*
1980 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1981 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1982 F:      arch/arm64/boot/dts/apple/
1983 F:      drivers/bluetooth/hci_bcm4377.c
1984 F:      drivers/clk/clk-apple-nco.c
1985 F:      drivers/cpufreq/apple-soc-cpufreq.c
1986 F:      drivers/dma/apple-admac.c
1987 F:      drivers/pmdomain/apple/
1988 F:      drivers/i2c/busses/i2c-pasemi-core.c
1989 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1990 F:      drivers/iommu/apple-dart.c
1991 F:      drivers/iommu/io-pgtable-dart.c
1992 F:      drivers/irqchip/irq-apple-aic.c
1993 F:      drivers/nvme/host/apple.c
1994 F:      drivers/nvmem/apple-efuses.c
1995 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1996 F:      drivers/pwm/pwm-apple.c
1997 F:      drivers/soc/apple/*
1998 F:      drivers/watchdog/apple_wdt.c
1999 F:      include/dt-bindings/interrupt-controller/apple-aic.h
2000 F:      include/dt-bindings/pinctrl/apple.h
2001 F:      include/linux/soc/apple/*
2002
2003 ARM/ARTPEC MACHINE SUPPORT
2004 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2005 M:      Lars Persson <lars.persson@axis.com>
2006 L:      linux-arm-kernel@axis.com
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2009 F:      arch/arm/boot/dts/axis/
2010 F:      arch/arm/mach-artpec
2011 F:      drivers/clk/axis
2012 F:      drivers/crypto/axis
2013 F:      drivers/mmc/host/usdhi6rol0.c
2014 F:      drivers/pinctrl/pinctrl-artpec*
2015
2016 ARM/ASPEED I2C DRIVER
2017 M:      Brendan Higgins <brendanhiggins@google.com>
2018 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2019 R:      Joel Stanley <joel@jms.id.au>
2020 L:      linux-i2c@vger.kernel.org
2021 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2024 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2025 F:      drivers/i2c/busses/i2c-aspeed.c
2026 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2027
2028 ARM/ASPEED MACHINE SUPPORT
2029 M:      Joel Stanley <joel@jms.id.au>
2030 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2036 F:      Documentation/devicetree/bindings/arm/aspeed/
2037 F:      arch/arm/boot/dts/aspeed/
2038 F:      arch/arm/mach-aspeed/
2039 N:      aspeed
2040
2041 ARM/BITMAIN ARCHITECTURE
2042 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2046 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2047 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2048 F:      arch/arm64/boot/dts/bitmain/
2049 F:      drivers/clk/clk-bm1880.c
2050 F:      drivers/pinctrl/pinctrl-bm1880.c
2051
2052 ARM/CALXEDA HIGHBANK ARCHITECTURE
2053 M:      Andre Przywara <andre.przywara@arm.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/boot/dts/calxeda/
2057 F:      arch/arm/mach-highbank/
2058
2059 ARM/CAVIUM THUNDER NETWORK DRIVER
2060 M:      Sunil Goutham <sgoutham@marvell.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Supported
2063 F:      drivers/net/ethernet/cavium/thunder/
2064
2065 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2066 M:      Lukasz Majewski <lukma@denx.de>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      arch/arm/mach-ep93xx/ts72xx.c
2070
2071 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2072 M:      Alexander Shiyan <shc_work@mail.ru>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Odd Fixes
2075 N:      clps711x
2076
2077 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2078 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2079 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Maintained
2082 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2083 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2084 F:      arch/arm/boot/compressed/misc-ep93xx.h
2085 F:      arch/arm/mach-ep93xx/
2086 F:      drivers/iio/adc/ep93xx_adc.c
2087
2088 ARM/CLKDEV SUPPORT
2089 M:      Russell King <linux@armlinux.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2093 F:      drivers/clk/clkdev.c
2094
2095 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2096 M:      Baruch Siach <baruch@tkos.co.il>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 F:      arch/arm/boot/dts/cnxt/
2100 N:      digicolor
2101
2102 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2103 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2104 R:      Mike Leach <mike.leach@linaro.org>
2105 R:      James Clark <james.clark@arm.com>
2106 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2110 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2111 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2112 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2113 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2114 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2115 F:      Documentation/trace/coresight/*
2116 F:      drivers/hwtracing/coresight/*
2117 F:      include/dt-bindings/arm/coresight-cti-dt.h
2118 F:      include/linux/coresight*
2119 F:      include/uapi/linux/coresight*
2120 F:      samples/coresight/*
2121 F:      tools/perf/Documentation/arm-coresight.txt
2122 F:      tools/perf/arch/arm/util/auxtrace.c
2123 F:      tools/perf/arch/arm/util/cs-etm.c
2124 F:      tools/perf/arch/arm/util/cs-etm.h
2125 F:      tools/perf/arch/arm/util/pmu.c
2126 F:      tools/perf/tests/shell/*coresight*
2127 F:      tools/perf/tests/shell/coresight/*
2128 F:      tools/perf/tests/shell/lib/*coresight*
2129 F:      tools/perf/util/cs-etm-decoder/*
2130 F:      tools/perf/util/cs-etm.*
2131
2132 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 M:      Linus Walleij <linus.walleij@linaro.org>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 T:      git git://github.com/ulli-kroll/linux.git
2138 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2139 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2140 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2141 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2142 F:      arch/arm/boot/dts/gemini/
2143 F:      arch/arm/mach-gemini/
2144 F:      drivers/crypto/gemini/
2145 F:      drivers/net/ethernet/cortina/
2146 F:      drivers/pinctrl/pinctrl-gemini.c
2147 F:      drivers/rtc/rtc-ftrtc010.c
2148
2149 ARM/CZ.NIC TURRIS SUPPORT
2150 M:      Marek Behún <kabel@kernel.org>
2151 S:      Maintained
2152 W:      https://www.turris.cz/
2153 F:      Documentation/ABI/testing/debugfs-moxtet
2154 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2155 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2156 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2157 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2158 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2159 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2160 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2161 F:      drivers/bus/moxtet.c
2162 F:      drivers/firmware/turris-mox-rwtm.c
2163 F:      drivers/gpio/gpio-moxtet.c
2164 F:      drivers/leds/leds-turris-omnia.c
2165 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2166 F:      drivers/watchdog/armada_37xx_wdt.c
2167 F:      include/dt-bindings/bus/moxtet.h
2168 F:      include/linux/armada-37xx-rwtm-mailbox.h
2169 F:      include/linux/moxtet.h
2170
2171 ARM/FARADAY FA526 PORT
2172 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 S:      Maintained
2175 T:      git git://git.berlios.de/gemini-board
2176 F:      arch/arm/mm/*-fa*
2177
2178 ARM/FOOTBRIDGE ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 W:      http://www.armlinux.org.uk/
2183 F:      arch/arm/include/asm/hardware/dec21285.h
2184 F:      arch/arm/mach-footbridge/
2185
2186 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2187 M:      Shawn Guo <shawnguo@kernel.org>
2188 M:      Sascha Hauer <s.hauer@pengutronix.de>
2189 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2190 R:      Fabio Estevam <festevam@gmail.com>
2191 L:      imx@lists.linux.dev
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2195 F:      arch/arm/boot/dts/nxp/imx/
2196 F:      arch/arm/boot/dts/nxp/mxs/
2197 F:      arch/arm64/boot/dts/freescale/
2198 X:      arch/arm64/boot/dts/freescale/fsl-*
2199 X:      arch/arm64/boot/dts/freescale/qoriq-*
2200 X:      drivers/media/i2c/
2201 N:      imx
2202 N:      mxs
2203
2204 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2205 M:      Shawn Guo <shawnguo@kernel.org>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2209 F:      arch/arm/boot/dts/nxp/ls/
2210 F:      arch/arm64/boot/dts/freescale/fsl-*
2211 F:      arch/arm64/boot/dts/freescale/qoriq-*
2212
2213 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2214 M:      Shawn Guo <shawnguo@kernel.org>
2215 M:      Sascha Hauer <s.hauer@pengutronix.de>
2216 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2217 R:      Stefan Agner <stefan@agner.ch>
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2221 F:      arch/arm/boot/dts/nxp/vf/
2222 F:      arch/arm/mach-imx/*vf610*
2223
2224 ARM/GUMSTIX MACHINE SUPPORT
2225 M:      Steve Sakoman <sakoman@gmail.com>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/HISILICON SOC SUPPORT
2230 M:      Wei Xu <xuwei5@hisilicon.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Supported
2233 W:      http://www.hisilicon.com
2234 T:      git https://github.com/hisilicon/linux-hisi.git
2235 F:      arch/arm/boot/dts/hisilicon/
2236 F:      arch/arm/mach-hisi/
2237 F:      arch/arm64/boot/dts/hisilicon/
2238
2239 ARM/HP JORNADA 7XX MACHINE SUPPORT
2240 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2241 S:      Maintained
2242 W:      www.jlime.com
2243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2244 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2245 F:      arch/arm/mach-sa1100/jornada720.c
2246
2247 ARM/HPE GXP ARCHITECTURE
2248 M:      Jean-Marie Verdun <verdun@hpe.com>
2249 M:      Nick Hawkins <nick.hawkins@hpe.com>
2250 S:      Maintained
2251 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2252 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2253 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2254 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2255 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2256 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2257 F:      arch/arm/boot/dts/hpe/
2258 F:      arch/arm/mach-hpe/
2259 F:      drivers/clocksource/timer-gxp.c
2260 F:      drivers/hwmon/gxp-fan-ctrl.c
2261 F:      drivers/i2c/busses/i2c-gxp.c
2262 F:      drivers/spi/spi-gxp.c
2263 F:      drivers/watchdog/gxp-wdt.c
2264
2265 ARM/IGEP MACHINE SUPPORT
2266 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2267 M:      Javier Martinez Canillas <javier@dowhile0.org>
2268 L:      linux-omap@vger.kernel.org
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2272
2273 ARM/INTEL IXP4XX ARM ARCHITECTURE
2274 M:      Linus Walleij <linusw@kernel.org>
2275 M:      Imre Kaloz <kaloz@openwrt.org>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2279 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2280 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2281 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2282 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2283 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2284 F:      arch/arm/boot/dts/intel/ixp/
2285 F:      arch/arm/mach-ixp4xx/
2286 F:      drivers/bus/intel-ixp4xx-eb.c
2287 F:      drivers/char/hw_random/ixp4xx-rng.c
2288 F:      drivers/clocksource/timer-ixp4xx.c
2289 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2290 F:      drivers/gpio/gpio-ixp4xx.c
2291 F:      drivers/irqchip/irq-ixp4xx.c
2292 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2293 F:      drivers/net/wan/ixp4xx_hss.c
2294 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2295 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2296 F:      include/linux/soc/ixp4xx/npe.h
2297 F:      include/linux/soc/ixp4xx/qmgr.h
2298
2299 ARM/INTEL KEEMBAY ARCHITECTURE
2300 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2301 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2302 S:      Maintained
2303 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2304 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2305 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2306
2307 ARM/INTEL XSC3 (MANZANO) ARM CORE
2308 M:      Lennert Buytenhek <kernel@wantstofly.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311
2312 ARM/LG1K ARCHITECTURE
2313 M:      Chanho Min <chanho.min@lge.com>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Maintained
2316 F:      arch/arm64/boot/dts/lg/
2317
2318 ARM/LPC18XX ARCHITECTURE
2319 M:      Vladimir Zapolskiy <vz@mleia.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2323 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2324 F:      drivers/i2c/busses/i2c-lpc2k.c
2325 F:      drivers/memory/pl172.c
2326 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2327 F:      drivers/rtc/rtc-lpc24xx.c
2328 N:      lpc18xx
2329
2330 ARM/LPC32XX SOC SUPPORT
2331 M:      Vladimir Zapolskiy <vz@mleia.com>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2335 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2336 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2337 F:      arch/arm/mach-lpc32xx/
2338 F:      drivers/i2c/busses/i2c-pnx.c
2339 F:      drivers/net/ethernet/nxp/lpc_eth.c
2340 F:      drivers/usb/host/ohci-nxp.c
2341 F:      drivers/watchdog/pnx4008_wdt.c
2342 N:      lpc32xx
2343
2344 ARM/Marvell Dove/MV78xx0/Orion SOC support
2345 M:      Andrew Lunn <andrew@lunn.ch>
2346 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2347 M:      Gregory Clement <gregory.clement@bootlin.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2351 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2352 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2353 F:      Documentation/devicetree/bindings/soc/dove/
2354 F:      arch/arm/boot/dts/marvell/dove*
2355 F:      arch/arm/boot/dts/marvell/orion5x*
2356 F:      arch/arm/mach-dove/
2357 F:      arch/arm/mach-mv78xx0/
2358 F:      arch/arm/mach-orion5x/
2359 F:      arch/arm/plat-orion/
2360 F:      drivers/bus/mvebu-mbus.c
2361 F:      drivers/soc/dove/
2362
2363 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2364 M:      Andrew Lunn <andrew@lunn.ch>
2365 M:      Gregory Clement <gregory.clement@bootlin.com>
2366 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2370 F:      Documentation/devicetree/bindings/arm/marvell/
2371 F:      arch/arm/boot/dts/marvell/armada*
2372 F:      arch/arm/boot/dts/marvell/kirkwood*
2373 F:      arch/arm/configs/mvebu_*_defconfig
2374 F:      arch/arm/mach-mvebu/
2375 F:      arch/arm64/boot/dts/marvell/
2376 F:      drivers/clk/mvebu/
2377 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2378 F:      drivers/cpufreq/armada-8k-cpufreq.c
2379 F:      drivers/cpufreq/mvebu-cpufreq.c
2380 F:      drivers/irqchip/irq-armada-370-xp.c
2381 F:      drivers/irqchip/irq-mvebu-*
2382 F:      drivers/pinctrl/mvebu/
2383 F:      drivers/rtc/rtc-armada38x.c
2384
2385 ARM/Mediatek RTC DRIVER
2386 M:      Eddie Huang <eddie.huang@mediatek.com>
2387 M:      Sean Wang <sean.wang@mediatek.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2392 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2393 F:      drivers/rtc/rtc-mt2712.c
2394 F:      drivers/rtc/rtc-mt6397.c
2395 F:      drivers/rtc/rtc-mt7622.c
2396
2397 ARM/Mediatek SoC support
2398 M:      Matthias Brugger <matthias.bgg@gmail.com>
2399 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2400 L:      linux-kernel@vger.kernel.org
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403 S:      Maintained
2404 W:      https://mtk.wiki.kernel.org/
2405 C:      irc://irc.libera.chat/linux-mediatek
2406 F:      arch/arm/boot/dts/mediatek/
2407 F:      arch/arm/mach-mediatek/
2408 F:      arch/arm64/boot/dts/mediatek/
2409 F:      drivers/soc/mediatek/
2410 N:      mtk
2411 N:      mt[2678]
2412 K:      mediatek
2413
2414 ARM/Mediatek USB3 PHY DRIVER
2415 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      Documentation/devicetree/bindings/phy/mediatek,*
2420 F:      drivers/phy/mediatek/
2421
2422 ARM/MICROCHIP (ARM64) SoC support
2423 M:      Conor Dooley <conor@kernel.org>
2424 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2425 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Supported
2428 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2429 F:      arch/arm64/boot/dts/microchip/
2430
2431 ARM/Microchip (AT91) SoC support
2432 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2433 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2434 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Supported
2437 W:      http://www.linux4sam.org
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2439 F:      arch/arm/boot/dts/microchip/at91*
2440 F:      arch/arm/boot/dts/microchip/sama*
2441 F:      arch/arm/include/debug/at91.S
2442 F:      arch/arm/mach-at91/
2443 F:      drivers/memory/atmel*
2444 F:      drivers/watchdog/sama5d4_wdt.c
2445 F:      include/soc/at91/
2446 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2447 N:      at91
2448 N:      atmel
2449
2450 ARM/Microchip Sparx5 SoC support
2451 M:      Lars Povlsen <lars.povlsen@microchip.com>
2452 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2453 M:      Daniel Machon <daniel.machon@microchip.com>
2454 M:      UNGLinuxDriver@microchip.com
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Supported
2457 F:      arch/arm64/boot/dts/microchip/sparx*
2458 F:      drivers/net/ethernet/microchip/vcap/
2459 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2460 N:      sparx5
2461
2462 ARM/MILBEAUT ARCHITECTURE
2463 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2464 M:      Takao Orito <orito.takao@socionext.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467 F:      arch/arm/boot/dts/socionext/milbeaut*
2468 F:      arch/arm/mach-milbeaut/
2469 N:      milbeaut
2470
2471 ARM/MStar/Sigmastar Armv7 SoC support
2472 M:      Daniel Palmer <daniel@thingy.jp>
2473 M:      Romain Perier <romain.perier@gmail.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476 W:      http://linux-chenxing.org/
2477 T:      git git://github.com/linux-chenxing/linux.git
2478 F:      Documentation/devicetree/bindings/arm/mstar/*
2479 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2480 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2481 F:      arch/arm/boot/dts/sigmastar/
2482 F:      arch/arm/mach-mstar/
2483 F:      drivers/clk/mstar/
2484 F:      drivers/clocksource/timer-msc313e.c
2485 F:      drivers/gpio/gpio-msc313.c
2486 F:      drivers/rtc/rtc-msc313.c
2487 F:      drivers/watchdog/msc313e_wdt.c
2488 F:      include/dt-bindings/clock/mstar-*
2489 F:      include/dt-bindings/gpio/msc313-gpio.h
2490
2491 ARM/NOMADIK/Ux500 ARCHITECTURES
2492 M:      Linus Walleij <linus.walleij@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496 F:      Documentation/devicetree/bindings/arm/ste-*
2497 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2498 F:      Documentation/devicetree/bindings/arm/ux500/
2499 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2500 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2501 F:      arch/arm/boot/dts/st/ste-*
2502 F:      arch/arm/mach-nomadik/
2503 F:      arch/arm/mach-ux500/
2504 F:      drivers/clk/clk-nomadik.c
2505 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2506 F:      drivers/dma/ste_dma40*
2507 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2508 F:      drivers/gpio/gpio-nomadik.c
2509 F:      drivers/hwspinlock/u8500_hsem.c
2510 F:      drivers/i2c/busses/i2c-nomadik.c
2511 F:      drivers/iio/adc/ab8500-gpadc.c
2512 F:      drivers/mfd/ab8500*
2513 F:      drivers/mfd/abx500*
2514 F:      drivers/mfd/db8500*
2515 F:      drivers/pinctrl/nomadik/
2516 F:      drivers/rtc/rtc-ab8500.c
2517 F:      drivers/rtc/rtc-pl031.c
2518 F:      drivers/soc/ux500/
2519
2520 ARM/NUVOTON MA35 ARCHITECTURE
2521 M:      Jacky Huang <ychuang3@nuvoton.com>
2522 M:      Shan-Chun Hung <schung@nuvoton.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Supported
2525 F:      Documentation/devicetree/bindings/*/*/*ma35*
2526 F:      Documentation/devicetree/bindings/*/*ma35*
2527 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2528 F:      drivers/*/*/*ma35*
2529 F:      drivers/*/*ma35*
2530 K:      ma35d1
2531
2532 ARM/NUVOTON NPCM ARCHITECTURE
2533 M:      Avi Fishman <avifishman70@gmail.com>
2534 M:      Tomer Maimon <tmaimon77@gmail.com>
2535 M:      Tali Perry <tali.perry1@gmail.com>
2536 R:      Patrick Venture <venture@google.com>
2537 R:      Nancy Yuen <yuenn@google.com>
2538 R:      Benjamin Fair <benjaminfair@google.com>
2539 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2540 S:      Supported
2541 F:      Documentation/devicetree/bindings/*/*/*npcm*
2542 F:      Documentation/devicetree/bindings/*/*npcm*
2543 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2544 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2545 F:      arch/arm/mach-npcm/
2546 F:      arch/arm64/boot/dts/nuvoton/
2547 F:      drivers/*/*/*npcm*
2548 F:      drivers/*/*npcm*
2549 F:      drivers/rtc/rtc-nct3018y.c
2550 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2551 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2552
2553 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2554 M:      Joseph Liu <kwliu@nuvoton.com>
2555 M:      Marvin Lin <kflin@nuvoton.com>
2556 L:      linux-media@vger.kernel.org
2557 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2560 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2561 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2562 F:      drivers/media/platform/nuvoton/
2563 F:      include/uapi/linux/npcm-video.h
2564
2565 ARM/NUVOTON WPCM450 ARCHITECTURE
2566 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2567 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2568 S:      Maintained
2569 W:      https://github.com/neuschaefer/wpcm450/wiki
2570 F:      Documentation/devicetree/bindings/*/*wpcm*
2571 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2572 F:      arch/arm/configs/wpcm450_defconfig
2573 F:      arch/arm/mach-npcm/wpcm450.c
2574 F:      drivers/*/*/*wpcm*
2575 F:      drivers/*/*wpcm*
2576
2577 ARM/NXP S32G ARCHITECTURE
2578 R:      Chester Lin <chester62515@gmail.com>
2579 R:      Matthias Brugger <mbrugger@suse.com>
2580 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2581 L:      NXP S32 Linux Team <s32@nxp.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2585 F:      drivers/pinctrl/nxp/
2586
2587 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2588 M:      Alexander Clouter <alex@digriz.org.uk>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 W:      http://www.digriz.org.uk/ts78xx/kernel
2592 F:      arch/arm/mach-orion5x/ts78xx-*
2593
2594 ARM/QUALCOMM CHROMEBOOK SUPPORT
2595 R:      cros-qcom-dts-watchers@chromium.org
2596 F:      arch/arm64/boot/dts/qcom/sc7180*
2597 F:      arch/arm64/boot/dts/qcom/sc7280*
2598 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2599
2600 ARM/QUALCOMM MAILING LIST
2601 L:      linux-arm-msm@vger.kernel.org
2602 F:      Documentation/devicetree/bindings/*/qcom*
2603 F:      Documentation/devicetree/bindings/soc/qcom/
2604 F:      arch/arm/boot/dts/qcom/
2605 F:      arch/arm/configs/qcom_defconfig
2606 F:      arch/arm/mach-qcom/
2607 F:      arch/arm64/boot/dts/qcom/
2608 F:      drivers/*/*/pm8???-*
2609 F:      drivers/*/*/qcom*
2610 F:      drivers/*/*/qcom/
2611 F:      drivers/*/qcom*
2612 F:      drivers/*/qcom/
2613 F:      drivers/bluetooth/btqcomsmd.c
2614 F:      drivers/clocksource/timer-qcom.c
2615 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2616 F:      drivers/extcon/extcon-qcom*
2617 F:      drivers/i2c/busses/i2c-qcom-geni.c
2618 F:      drivers/i2c/busses/i2c-qup.c
2619 F:      drivers/iommu/msm*
2620 F:      drivers/mfd/ssbi.c
2621 F:      drivers/mmc/host/mmci_qcom*
2622 F:      drivers/mmc/host/sdhci-msm.c
2623 F:      drivers/pci/controller/dwc/pcie-qcom.c
2624 F:      drivers/phy/qualcomm/
2625 F:      drivers/power/*/msm*
2626 F:      drivers/reset/reset-qcom-*
2627 F:      drivers/rtc/rtc-pm8xxx.c
2628 F:      drivers/spi/spi-geni-qcom.c
2629 F:      drivers/spi/spi-qcom-qspi.c
2630 F:      drivers/spi/spi-qup.c
2631 F:      drivers/tty/serial/msm_serial.c
2632 F:      drivers/ufs/host/ufs-qcom*
2633 F:      drivers/usb/dwc3/dwc3-qcom.c
2634 F:      include/dt-bindings/*/qcom*
2635 F:      include/linux/*/qcom*
2636 F:      include/linux/soc/qcom/
2637
2638 ARM/QUALCOMM SUPPORT
2639 M:      Bjorn Andersson <andersson@kernel.org>
2640 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2641 L:      linux-arm-msm@vger.kernel.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2644 F:      Documentation/devicetree/bindings/arm/qcom-soc.yaml
2645 F:      Documentation/devicetree/bindings/arm/qcom.yaml
2646 F:      Documentation/devicetree/bindings/bus/qcom*
2647 F:      Documentation/devicetree/bindings/cache/qcom,llcc.yaml
2648 F:      Documentation/devicetree/bindings/firmware/qcom,scm.yaml
2649 F:      Documentation/devicetree/bindings/reserved-memory/qcom
2650 F:      Documentation/devicetree/bindings/soc/qcom/
2651 F:      arch/arm/boot/dts/qcom/
2652 F:      arch/arm/configs/qcom_defconfig
2653 F:      arch/arm/mach-qcom/
2654 F:      arch/arm64/boot/dts/qcom/
2655 F:      drivers/bus/qcom*
2656 F:      drivers/firmware/qcom/
2657 F:      drivers/soc/qcom/
2658 F:      include/dt-bindings/arm/qcom,ids.h
2659 F:      include/dt-bindings/firmware/qcom,scm.h
2660 F:      include/dt-bindings/soc/qcom*
2661 F:      include/linux/firmware/qcom
2662 F:      include/linux/soc/qcom/
2663 F:      include/soc/qcom/
2664
2665 ARM/RDA MICRO ARCHITECTURE
2666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2669 S:      Maintained
2670 F:      Documentation/devicetree/bindings/arm/rda.yaml
2671 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2672 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2673 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2674 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2675 F:      arch/arm/boot/dts/unisoc/
2676 F:      drivers/clocksource/timer-rda.c
2677 F:      drivers/gpio/gpio-rda.c
2678 F:      drivers/irqchip/irq-rda-intc.c
2679 F:      drivers/tty/serial/rda-uart.c
2680
2681 ARM/REALTEK ARCHITECTURE
2682 M:      Andreas Färber <afaerber@suse.de>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2687 F:      arch/arm/boot/dts/realtek/
2688 F:      arch/arm/mach-realtek/
2689 F:      arch/arm64/boot/dts/realtek/
2690
2691 ARM/RISC-V/RENESAS ARCHITECTURE
2692 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2693 M:      Magnus Damm <magnus.damm@gmail.com>
2694 L:      linux-renesas-soc@vger.kernel.org
2695 S:      Supported
2696 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2697 C:      irc://irc.libera.chat/renesas-soc
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2699 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2700 F:      Documentation/devicetree/bindings/soc/renesas/
2701 F:      arch/arm/boot/dts/renesas/
2702 F:      arch/arm/configs/shmobile_defconfig
2703 F:      arch/arm/include/debug/renesas-scif.S
2704 F:      arch/arm/mach-shmobile/
2705 F:      arch/arm64/boot/dts/renesas/
2706 F:      arch/riscv/boot/dts/renesas/
2707 F:      drivers/pmdomain/renesas/
2708 F:      drivers/soc/renesas/
2709 F:      include/linux/soc/renesas/
2710 K:      \brenesas,
2711
2712 ARM/RISCPC ARCHITECTURE
2713 M:      Russell King <linux@armlinux.org.uk>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 W:      http://www.armlinux.org.uk/
2717 F:      arch/arm/include/asm/hardware/ioc.h
2718 F:      arch/arm/include/asm/hardware/iomd.h
2719 F:      arch/arm/include/asm/hardware/memc.h
2720 F:      arch/arm/mach-rpc/
2721 F:      drivers/net/ethernet/8390/etherh.c
2722 F:      drivers/net/ethernet/i825xx/ether1*
2723 F:      drivers/net/ethernet/seeq/ether3*
2724 F:      drivers/scsi/arm/
2725
2726 ARM/Rockchip SoC support
2727 M:      Heiko Stuebner <heiko@sntech.de>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 L:      linux-rockchip@lists.infradead.org
2730 S:      Maintained
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2732 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2733 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2734 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2735 F:      arch/arm/boot/dts/rockchip/
2736 F:      arch/arm/mach-rockchip/
2737 F:      drivers/*/*/*rockchip*
2738 F:      drivers/*/*rockchip*
2739 F:      drivers/clk/rockchip/
2740 F:      drivers/i2c/busses/i2c-rk3x.c
2741 F:      sound/soc/rockchip/
2742 N:      rockchip
2743
2744 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2745 M:      Krzysztof Kozlowski <krzk@kernel.org>
2746 R:      Alim Akhtar <alim.akhtar@samsung.com>
2747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2748 L:      linux-samsung-soc@vger.kernel.org
2749 S:      Maintained
2750 P:      Documentation/process/maintainer-soc-clean-dts.rst
2751 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2752 B:      mailto:linux-samsung-soc@vger.kernel.org
2753 C:      irc://irc.libera.chat/linux-exynos
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2755 F:      Documentation/arch/arm/samsung/
2756 F:      Documentation/devicetree/bindings/arm/samsung/
2757 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2758 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2759 F:      Documentation/devicetree/bindings/soc/samsung/
2760 F:      arch/arm/boot/dts/samsung/
2761 F:      arch/arm/mach-exynos*/
2762 F:      arch/arm/mach-s3c/
2763 F:      arch/arm/mach-s5p*/
2764 F:      arch/arm64/boot/dts/exynos/
2765 F:      drivers/*/*/*s3c24*
2766 F:      drivers/*/*s3c24*
2767 F:      drivers/*/*s3c64xx*
2768 F:      drivers/*/*s5pv210*
2769 F:      drivers/clocksource/samsung_pwm_timer.c
2770 F:      drivers/memory/samsung/
2771 F:      drivers/pwm/pwm-samsung.c
2772 F:      drivers/soc/samsung/
2773 F:      drivers/tty/serial/samsung*
2774 F:      include/clocksource/samsung_pwm.h
2775 F:      include/linux/platform_data/*s3c*
2776 F:      include/linux/serial_s3c.h
2777 F:      include/linux/soc/samsung/
2778 N:      exynos
2779 N:      s3c64xx
2780 N:      s5pv210
2781
2782 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2783 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 L:      linux-media@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/media/platform/samsung/s5p-g2d/
2788
2789 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2790 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2791 L:      linux-samsung-soc@vger.kernel.org
2792 L:      linux-media@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2795 F:      drivers/media/cec/platform/s5p/
2796
2797 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2798 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2799 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2800 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 L:      linux-media@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2805 F:      drivers/media/platform/samsung/s5p-jpeg/
2806
2807 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2808 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2809 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2811 L:      linux-media@vger.kernel.org
2812 S:      Maintained
2813 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2814 F:      drivers/media/platform/samsung/s5p-mfc/
2815
2816 ARM/SOCFPGA ARCHITECTURE
2817 M:      Dinh Nguyen <dinguyen@kernel.org>
2818 S:      Maintained
2819 W:      http://www.rocketboards.org
2820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2821 F:      arch/arm/boot/dts/intel/socfpga/
2822 F:      arch/arm/configs/socfpga_defconfig
2823 F:      arch/arm/mach-socfpga/
2824 F:      arch/arm64/boot/dts/altera/
2825 F:      arch/arm64/boot/dts/intel/
2826
2827 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2828 M:      Dinh Nguyen <dinguyen@kernel.org>
2829 S:      Maintained
2830 F:      drivers/clk/socfpga/
2831
2832 ARM/SOCFPGA EDAC SUPPORT
2833 M:      Dinh Nguyen <dinguyen@kernel.org>
2834 S:      Maintained
2835 F:      drivers/edac/altera_edac.[ch]
2836
2837 ARM/SPREADTRUM SoC SUPPORT
2838 M:      Orson Zhai <orsonzhai@gmail.com>
2839 M:      Baolin Wang <baolin.wang7@gmail.com>
2840 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2841 S:      Maintained
2842 F:      arch/arm64/boot/dts/sprd
2843 N:      sprd
2844 N:      sc27xx
2845 N:      sc2731
2846
2847 ARM/STI ARCHITECTURE
2848 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 W:      http://www.stlinux.com
2852 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2853 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2854 F:      arch/arm/boot/dts/st/sti*
2855 F:      arch/arm/mach-sti/
2856 F:      drivers/ata/ahci_st.c
2857 F:      drivers/char/hw_random/st-rng.c
2858 F:      drivers/clocksource/arm_global_timer.c
2859 F:      drivers/clocksource/clksrc_st_lpc.c
2860 F:      drivers/cpufreq/sti-cpufreq.c
2861 F:      drivers/dma/st_fdma*
2862 F:      drivers/i2c/busses/i2c-st.c
2863 F:      drivers/media/platform/st/sti/c8sectpfe/
2864 F:      drivers/media/rc/st_rc.c
2865 F:      drivers/mmc/host/sdhci-st.c
2866 F:      drivers/phy/st/phy-miphy28lp.c
2867 F:      drivers/phy/st/phy-stih407-usb.c
2868 F:      drivers/pinctrl/pinctrl-st.c
2869 F:      drivers/remoteproc/st_remoteproc.c
2870 F:      drivers/remoteproc/st_slim_rproc.c
2871 F:      drivers/reset/sti/
2872 F:      drivers/rtc/rtc-st-lpc.c
2873 F:      drivers/tty/serial/st-asc.c
2874 F:      drivers/usb/dwc3/dwc3-st.c
2875 F:      drivers/usb/host/ehci-st.c
2876 F:      drivers/usb/host/ohci-st.c
2877 F:      drivers/watchdog/st_lpc_wdt.c
2878 F:      include/linux/remoteproc/st_slim_rproc.h
2879
2880 ARM/STM32 ARCHITECTURE
2881 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2882 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2883 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2885 S:      Maintained
2886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2887 F:      arch/arm/boot/dts/st/stm32*
2888 F:      arch/arm/mach-stm32/
2889 F:      arch/arm64/boot/dts/st/
2890 F:      drivers/clocksource/armv7m_systick.c
2891 N:      stm32
2892 N:      stm
2893
2894 ARM/SUNPLUS SP7021 SOC SUPPORT
2895 M:      Qin Jian <qinjian@cqplus1.com>
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2897 S:      Maintained
2898 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2899 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2900 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2901 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2902 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2903 F:      arch/arm/boot/dts/sunplus/
2904 F:      arch/arm/configs/sp7021_*defconfig
2905 F:      drivers/clk/clk-sp7021.c
2906 F:      drivers/irqchip/irq-sp7021-intc.c
2907 F:      drivers/reset/reset-sunplus.c
2908 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2909 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2910
2911 ARM/Synaptics SoC support
2912 M:      Jisheng Zhang <jszhang@kernel.org>
2913 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2915 S:      Maintained
2916 F:      arch/arm/boot/dts/synaptics/
2917 F:      arch/arm/mach-berlin/
2918 F:      arch/arm64/boot/dts/synaptics/
2919
2920 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2921 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2922 L:      linux-tegra@vger.kernel.org
2923 L:      linux-media@vger.kernel.org
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2926 F:      drivers/media/cec/platform/tegra/
2927
2928 ARM/TESLA FSD SoC SUPPORT
2929 M:      Alim Akhtar <alim.akhtar@samsung.com>
2930 M:      linux-fsd@tesla.com
2931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932 L:      linux-samsung-soc@vger.kernel.org
2933 S:      Maintained
2934 F:      arch/arm64/boot/dts/tesla/
2935
2936 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2937 M:      Santosh Shilimkar <ssantosh@kernel.org>
2938 L:      linux-kernel@vger.kernel.org
2939 S:      Maintained
2940 F:      drivers/memory/*emif*
2941
2942 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2943 M:      Nishanth Menon <nm@ti.com>
2944 M:      Santosh Shilimkar <ssantosh@kernel.org>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Maintained
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2948 F:      arch/arm/boot/dts/ti/keystone/
2949 F:      arch/arm/mach-keystone/
2950
2951 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2952 M:      Santosh Shilimkar <ssantosh@kernel.org>
2953 L:      linux-kernel@vger.kernel.org
2954 S:      Maintained
2955 F:      drivers/clk/keystone/
2956
2957 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2958 M:      Santosh Shilimkar <ssantosh@kernel.org>
2959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960 L:      linux-kernel@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/clocksource/timer-keystone.c
2963
2964 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2965 M:      Santosh Shilimkar <ssantosh@kernel.org>
2966 L:      linux-kernel@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/power/reset/keystone-reset.c
2969
2970 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2971 M:      Nishanth Menon <nm@ti.com>
2972 M:      Vignesh Raghavendra <vigneshr@ti.com>
2973 M:      Tero Kristo <kristo@kernel.org>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Supported
2976 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2977 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2978 F:      arch/arm64/boot/dts/ti/Makefile
2979 F:      arch/arm64/boot/dts/ti/k3-*
2980
2981 ARM/TOSHIBA VISCONTI ARCHITECTURE
2982 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2984 S:      Supported
2985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2986 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2987 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2988 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2989 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2990 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2991 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2992 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2993 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2994 F:      arch/arm64/boot/dts/toshiba/
2995 F:      drivers/clk/visconti/
2996 F:      drivers/gpio/gpio-visconti.c
2997 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2998 F:      drivers/pci/controller/dwc/pcie-visconti.c
2999 F:      drivers/pinctrl/visconti/
3000 F:      drivers/watchdog/visconti_wdt.c
3001 N:      visconti
3002
3003 ARM/UNIPHIER ARCHITECTURE
3004 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3005 M:      Masami Hiramatsu <mhiramat@kernel.org>
3006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007 S:      Maintained
3008 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3009 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3010 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3011 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
3012 F:      arch/arm/boot/dts/socionext/uniphier*
3013 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3014 F:      arch/arm/mm/cache-uniphier.c
3015 F:      arch/arm64/boot/dts/socionext/uniphier*
3016 F:      drivers/bus/uniphier-system-bus.c
3017 F:      drivers/clk/uniphier/
3018 F:      drivers/dma/uniphier-mdmac.c
3019 F:      drivers/gpio/gpio-uniphier.c
3020 F:      drivers/i2c/busses/i2c-uniphier*
3021 F:      drivers/irqchip/irq-uniphier-aidet.c
3022 F:      drivers/mmc/host/uniphier-sd.c
3023 F:      drivers/pinctrl/uniphier/
3024 F:      drivers/reset/reset-uniphier.c
3025 F:      drivers/tty/serial/8250/8250_uniphier.c
3026 N:      uniphier
3027
3028 ARM/VERSATILE EXPRESS PLATFORM
3029 M:      Liviu Dudau <liviu.dudau@arm.com>
3030 M:      Sudeep Holla <sudeep.holla@arm.com>
3031 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 N:      mps2
3035 N:      vexpress
3036 F:      arch/arm/mach-versatile/
3037 F:      arch/arm64/boot/dts/arm/
3038 F:      drivers/clocksource/timer-versatile.c
3039 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3040 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3041
3042 ARM/VFP SUPPORT
3043 M:      Russell King <linux@armlinux.org.uk>
3044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3045 S:      Maintained
3046 W:      http://www.armlinux.org.uk/
3047 F:      arch/arm/vfp/
3048
3049 ARM/VT8500 ARM ARCHITECTURE
3050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3051 S:      Orphan
3052 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3053 F:      arch/arm/mach-vt8500/
3054 F:      drivers/clocksource/timer-vt8500.c
3055 F:      drivers/i2c/busses/i2c-wmt.c
3056 F:      drivers/mmc/host/wmt-sdmmc.c
3057 F:      drivers/pwm/pwm-vt8500.c
3058 F:      drivers/rtc/rtc-vt8500.c
3059 F:      drivers/tty/serial/vt8500_serial.c
3060 F:      drivers/usb/host/ehci-platform.c
3061 F:      drivers/usb/host/uhci-platform.c
3062 F:      drivers/video/fbdev/vt8500lcdfb.*
3063 F:      drivers/video/fbdev/wm8505fb*
3064 F:      drivers/video/fbdev/wmt_ge_rops.*
3065
3066 ARM/ZYNQ ARCHITECTURE
3067 M:      Michal Simek <michal.simek@amd.com>
3068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069 S:      Supported
3070 W:      http://wiki.xilinx.com
3071 T:      git https://github.com/Xilinx/linux-xlnx.git
3072 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3073 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3074 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3075 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3076 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3077 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3078 F:      arch/arm/mach-zynq/
3079 F:      drivers/clocksource/timer-cadence-ttc.c
3080 F:      drivers/cpuidle/cpuidle-zynq.c
3081 F:      drivers/edac/synopsys_edac.c
3082 F:      drivers/i2c/busses/i2c-cadence.c
3083 F:      drivers/i2c/busses/i2c-xiic.c
3084 F:      drivers/mmc/host/sdhci-of-arasan.c
3085 N:      zynq
3086 N:      xilinx
3087
3088 ARM64 FIT SUPPORT
3089 M:      Simon Glass <sjg@chromium.org>
3090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      arch/arm64/boot/Makefile
3093 F:      scripts/make_fit.py
3094
3095 ARM64 PORT (AARCH64 ARCHITECTURE)
3096 M:      Catalin Marinas <catalin.marinas@arm.com>
3097 M:      Will Deacon <will@kernel.org>
3098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3101 F:      Documentation/arch/arm64/
3102 F:      arch/arm64/
3103 F:      tools/testing/selftests/arm64/
3104 X:      arch/arm64/boot/dts/
3105
3106 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3107 M:      George McCollister <george.mccollister@gmail.com>
3108 L:      netdev@vger.kernel.org
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3111 F:      drivers/net/dsa/xrs700x/*
3112 F:      net/dsa/tag_xrs700x.c
3113
3114 AS3645A LED FLASH CONTROLLER DRIVER
3115 M:      Sakari Ailus <sakari.ailus@iki.fi>
3116 L:      linux-leds@vger.kernel.org
3117 S:      Maintained
3118 F:      drivers/leds/flash/leds-as3645a.c
3119
3120 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3121 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3122 L:      linux-media@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://linuxtv.org/media_tree.git
3125 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3126 F:      drivers/media/i2c/ak7375.c
3127
3128 ASAHI KASEI AK8974 DRIVER
3129 M:      Linus Walleij <linus.walleij@linaro.org>
3130 L:      linux-iio@vger.kernel.org
3131 S:      Supported
3132 W:      http://www.akm.com/
3133 F:      drivers/iio/magnetometer/ak8974.c
3134
3135 AOSONG AGS02MA TVOC SENSOR DRIVER
3136 M:      Anshul Dalal <anshulusr@gmail.com>
3137 L:      linux-iio@vger.kernel.org
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3140 F:      drivers/iio/chemical/ags02ma.c
3141
3142 ASC7621 HARDWARE MONITOR DRIVER
3143 M:      George Joseph <george.joseph@fairview5.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/hwmon/asc7621.rst
3147 F:      drivers/hwmon/asc7621.c
3148
3149 ASIX AX88796C SPI ETHERNET ADAPTER
3150 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3153 F:      drivers/net/ethernet/asix/ax88796c_*
3154
3155 ASIX PHY DRIVER [RUST]
3156 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3157 R:      Trevor Gross <tmgross@umich.edu>
3158 L:      netdev@vger.kernel.org
3159 L:      rust-for-linux@vger.kernel.org
3160 S:      Maintained
3161 F:      drivers/net/phy/ax88796b_rust.rs
3162
3163 ASPEED CRYPTO DRIVER
3164 M:      Neal Liu <neal_liu@aspeedtech.com>
3165 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3166 S:      Maintained
3167 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3168 F:      drivers/crypto/aspeed/
3169
3170 ASPEED PECI CONTROLLER
3171 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3172 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3173 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3174 S:      Supported
3175 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3176 F:      drivers/peci/controller/peci-aspeed.c
3177
3178 ASPEED PINCTRL DRIVERS
3179 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3180 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3181 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3182 L:      linux-gpio@vger.kernel.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3185 F:      drivers/pinctrl/aspeed/
3186
3187 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3188 M:      Eddie James <eajames@linux.ibm.com>
3189 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3192 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3193 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3194
3195 ASPEED SD/MMC DRIVER
3196 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3197 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3198 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3199 L:      linux-mmc@vger.kernel.org
3200 S:      Maintained
3201 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3202 F:      drivers/mmc/host/sdhci-of-aspeed*
3203
3204 ASPEED SMC SPI DRIVER
3205 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3206 M:      Cédric Le Goater <clg@kaod.org>
3207 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3209 L:      linux-spi@vger.kernel.org
3210 S:      Maintained
3211 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3212 F:      drivers/spi/spi-aspeed-smc.c
3213
3214 ASPEED USB UDC DRIVER
3215 M:      Neal Liu <neal_liu@aspeedtech.com>
3216 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3217 S:      Maintained
3218 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3219 F:      drivers/usb/gadget/udc/aspeed_udc.c
3220
3221 ASPEED VIDEO ENGINE DRIVER
3222 M:      Eddie James <eajames@linux.ibm.com>
3223 L:      linux-media@vger.kernel.org
3224 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3227 F:      drivers/media/platform/aspeed/
3228
3229 ASUS EC HARDWARE MONITOR DRIVER
3230 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3231 L:      linux-hwmon@vger.kernel.org
3232 S:      Maintained
3233 F:      drivers/hwmon/asus-ec-sensors.c
3234
3235 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3236 M:      Corentin Chary <corentin.chary@gmail.com>
3237 M:      Luke D. Jones <luke@ljones.dev>
3238 L:      platform-driver-x86@vger.kernel.org
3239 S:      Maintained
3240 W:      https://asus-linux.org/
3241 F:      drivers/platform/x86/asus*.c
3242 F:      drivers/platform/x86/eeepc*.c
3243
3244 ASUS TF103C DOCK DRIVER
3245 M:      Hans de Goede <hdegoede@redhat.com>
3246 L:      platform-driver-x86@vger.kernel.org
3247 S:      Maintained
3248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3249 F:      drivers/platform/x86/asus-tf103c-dock.c
3250
3251 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3252 M:      Aleksa Savic <savicaleksa83@gmail.com>
3253 L:      linux-hwmon@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/hwmon/asus_rog_ryujin.c
3256
3257 ASUS WIRELESS RADIO CONTROL DRIVER
3258 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3259 L:      platform-driver-x86@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/platform/x86/asus-wireless.c
3262
3263 ASUS WMI HARDWARE MONITOR DRIVER
3264 M:      Ed Brindley <kernel@maidavale.org>
3265 M:      Denis Pauk <pauk.denis@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_wmi_sensors.c
3269
3270 ASYMMETRIC KEYS
3271 M:      David Howells <dhowells@redhat.com>
3272 L:      keyrings@vger.kernel.org
3273 S:      Maintained
3274 F:      Documentation/crypto/asymmetric-keys.rst
3275 F:      crypto/asymmetric_keys/
3276 F:      include/crypto/pkcs7.h
3277 F:      include/crypto/public_key.h
3278 F:      include/linux/verification.h
3279
3280 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3281 R:      Dan Williams <dan.j.williams@intel.com>
3282 S:      Odd fixes
3283 W:      http://sourceforge.net/projects/xscaleiop
3284 F:      Documentation/crypto/async-tx-api.rst
3285 F:      crypto/async_tx/
3286 F:      include/linux/async_tx.h
3287
3288 AT24 EEPROM DRIVER
3289 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3290 L:      linux-i2c@vger.kernel.org
3291 S:      Maintained
3292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3293 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3294 F:      drivers/misc/eeprom/at24.c
3295
3296 ATA OVER ETHERNET (AOE) DRIVER
3297 M:      "Justin Sanders" <justin@coraid.com>
3298 S:      Supported
3299 W:      http://www.openaoe.org/
3300 F:      Documentation/admin-guide/aoe/
3301 F:      drivers/block/aoe/
3302
3303 ATC260X PMIC MFD DRIVER
3304 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3305 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3306 L:      linux-actions@lists.infradead.org
3307 S:      Maintained
3308 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3309 F:      drivers/input/misc/atc260x-onkey.c
3310 F:      drivers/mfd/atc260*
3311 F:      drivers/power/reset/atc260x-poweroff.c
3312 F:      drivers/regulator/atc260x-regulator.c
3313 F:      include/linux/mfd/atc260x/*
3314
3315 ATHEROS 71XX/9XXX GPIO DRIVER
3316 M:      Alban Bedel <albeu@free.fr>
3317 S:      Maintained
3318 W:      https://github.com/AlbanBedel/linux
3319 T:      git git://github.com/AlbanBedel/linux
3320 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3321 F:      drivers/gpio/gpio-ath79.c
3322
3323 ATHEROS 71XX/9XXX USB PHY DRIVER
3324 M:      Alban Bedel <albeu@free.fr>
3325 S:      Maintained
3326 W:      https://github.com/AlbanBedel/linux
3327 T:      git git://github.com/AlbanBedel/linux
3328 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3329 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3330
3331 ATHEROS ATH GENERIC UTILITIES
3332 M:      Kalle Valo <kvalo@kernel.org>
3333 L:      linux-wireless@vger.kernel.org
3334 S:      Supported
3335 F:      drivers/net/wireless/ath/*
3336
3337 ATHEROS ATH5K WIRELESS DRIVER
3338 M:      Jiri Slaby <jirislaby@kernel.org>
3339 M:      Nick Kossifidis <mickflemm@gmail.com>
3340 M:      Luis Chamberlain <mcgrof@kernel.org>
3341 L:      linux-wireless@vger.kernel.org
3342 S:      Maintained
3343 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3344 F:      drivers/net/wireless/ath/ath5k/
3345
3346 ATHEROS ATH6KL WIRELESS DRIVER
3347 L:      linux-wireless@vger.kernel.org
3348 S:      Orphan
3349 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3350 F:      drivers/net/wireless/ath/ath6kl/
3351
3352 ATI_REMOTE2 DRIVER
3353 M:      Ville Syrjala <syrjala@sci.fi>
3354 S:      Maintained
3355 F:      drivers/input/misc/ati_remote2.c
3356
3357 ATK0110 HWMON DRIVER
3358 M:      Luca Tettamanti <kronos.it@gmail.com>
3359 L:      linux-hwmon@vger.kernel.org
3360 S:      Maintained
3361 F:      drivers/hwmon/asus_atk0110.c
3362
3363 ATLX ETHERNET DRIVERS
3364 M:      Chris Snook <chris.snook@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 S:      Maintained
3367 W:      http://sourceforge.net/projects/atl1
3368 W:      http://atl1.sourceforge.net
3369 F:      drivers/net/ethernet/atheros/
3370
3371 ATM
3372 M:      Chas Williams <3chas3@gmail.com>
3373 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3374 L:      netdev@vger.kernel.org
3375 S:      Maintained
3376 W:      http://linux-atm.sourceforge.net
3377 F:      drivers/atm/
3378 F:      include/linux/atm*
3379 F:      include/uapi/linux/atm*
3380
3381 ATMEL MACB ETHERNET DRIVER
3382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3383 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3384 S:      Supported
3385 F:      drivers/net/ethernet/cadence/
3386
3387 ATMEL MAXTOUCH DRIVER
3388 M:      Nick Dyer <nick@shmanahar.org>
3389 S:      Maintained
3390 T:      git git://github.com/ndyer/linux.git
3391 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3392 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3393
3394 ATOMIC INFRASTRUCTURE
3395 M:      Will Deacon <will@kernel.org>
3396 M:      Peter Zijlstra <peterz@infradead.org>
3397 R:      Boqun Feng <boqun.feng@gmail.com>
3398 R:      Mark Rutland <mark.rutland@arm.com>
3399 L:      linux-kernel@vger.kernel.org
3400 S:      Maintained
3401 F:      Documentation/atomic_*.txt
3402 F:      arch/*/include/asm/atomic*.h
3403 F:      include/*/atomic*.h
3404 F:      include/linux/refcount.h
3405 F:      scripts/atomic/
3406
3407 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3408 M:      Bradley Grove <linuxdrivers@attotech.com>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 W:      http://www.attotech.com
3412 F:      drivers/scsi/esas2r
3413
3414 ATUSB IEEE 802.15.4 RADIO DRIVER
3415 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3416 L:      linux-wpan@vger.kernel.org
3417 S:      Maintained
3418 F:      drivers/net/ieee802154/at86rf230.h
3419 F:      drivers/net/ieee802154/atusb.c
3420 F:      drivers/net/ieee802154/atusb.h
3421
3422 AUDIT SUBSYSTEM
3423 M:      Paul Moore <paul@paul-moore.com>
3424 M:      Eric Paris <eparis@redhat.com>
3425 L:      audit@vger.kernel.org
3426 S:      Supported
3427 W:      https://github.com/linux-audit
3428 Q:      https://patchwork.kernel.org/project/audit/list
3429 B:      mailto:audit@vger.kernel.org
3430 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3431 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3432 F:      include/asm-generic/audit_*.h
3433 F:      include/linux/audit.h
3434 F:      include/linux/audit_arch.h
3435 F:      include/uapi/linux/audit.h
3436 F:      kernel/audit*
3437 F:      lib/*audit.c
3438 K:      \baudit_[a-z_0-9]\+\b
3439
3440 AUXILIARY BUS DRIVER
3441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3442 R:      Dave Ertman <david.m.ertman@intel.com>
3443 R:      Ira Weiny <ira.weiny@intel.com>
3444 S:      Supported
3445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3446 F:      Documentation/driver-api/auxiliary_bus.rst
3447 F:      drivers/base/auxiliary.c
3448 F:      include/linux/auxiliary_bus.h
3449
3450 AUXILIARY DISPLAY DRIVERS
3451 M:      Andy Shevchenko <andy@kernel.org>
3452 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3453 S:      Odd Fixes
3454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3455 F:      Documentation/devicetree/bindings/auxdisplay/
3456 F:      drivers/auxdisplay/
3457 F:      include/linux/cfag12864b.h
3458 F:      include/uapi/linux/map_to_14segment.h
3459 F:      include/uapi/linux/map_to_7segment.h
3460
3461 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3462 M:      Andreas Klinger <ak@it-klinger.de>
3463 L:      linux-iio@vger.kernel.org
3464 S:      Maintained
3465 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3466 F:      drivers/iio/adc/hx711.c
3467
3468 AX.25 NETWORK LAYER
3469 L:      linux-hams@vger.kernel.org
3470 S:      Orphan
3471 W:      https://linux-ax25.in-berlin.de
3472 F:      include/net/ax25.h
3473 F:      include/uapi/linux/ax25.h
3474 F:      net/ax25/
3475
3476 AXENTIA ARM DEVICES
3477 M:      Peter Rosin <peda@axentia.se>
3478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3479 S:      Maintained
3480 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3481 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3482 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3483 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3484
3485 AXENTIA ASOC DRIVERS
3486 M:      Peter Rosin <peda@axentia.se>
3487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3488 S:      Maintained
3489 F:      Documentation/devicetree/bindings/sound/axentia,*
3490 F:      sound/soc/atmel/tse850-pcm5142.c
3491
3492 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3493 M:      Nuno Sá <nuno.sa@analog.com>
3494 L:      linux-hwmon@vger.kernel.org
3495 S:      Supported
3496 W:      https://ez.analog.com/linux-software-drivers
3497 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3498 F:      drivers/hwmon/axi-fan-control.c
3499
3500 AXI SPI ENGINE
3501 M:      Michael Hennerich <michael.hennerich@analog.com>
3502 M:      Nuno Sá <nuno.sa@analog.com>
3503 R:      David Lechner <dlechner@baylibre.com>
3504 L:      linux-spi@vger.kernel.org
3505 S:      Supported
3506 W:      https://ez.analog.com/linux-software-drivers
3507 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3508 F:      drivers/spi/spi-axi-spi-engine.c
3509
3510 AXXIA I2C CONTROLLER
3511 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3512 L:      linux-i2c@vger.kernel.org
3513 S:      Maintained
3514 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3515 F:      drivers/i2c/busses/i2c-axxia.c
3516
3517 AZ6007 DVB DRIVER
3518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3519 L:      linux-media@vger.kernel.org
3520 S:      Maintained
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3524
3525 AZTECH FM RADIO RECEIVER DRIVER
3526 M:      Hans Verkuil <hverkuil@xs4all.nl>
3527 L:      linux-media@vger.kernel.org
3528 S:      Maintained
3529 W:      https://linuxtv.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 F:      drivers/media/radio/radio-aztech*
3532
3533 B43 WIRELESS DRIVER
3534 L:      linux-wireless@vger.kernel.org
3535 L:      b43-dev@lists.infradead.org
3536 S:      Orphan
3537 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3538 F:      drivers/net/wireless/broadcom/b43/
3539
3540 B43LEGACY WIRELESS DRIVER
3541 M:      Larry Finger <Larry.Finger@lwfinger.net>
3542 L:      linux-wireless@vger.kernel.org
3543 L:      b43-dev@lists.infradead.org
3544 S:      Maintained
3545 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3546 F:      drivers/net/wireless/broadcom/b43legacy/
3547
3548 BACKLIGHT CLASS/SUBSYSTEM
3549 M:      Lee Jones <lee@kernel.org>
3550 M:      Daniel Thompson <daniel.thompson@linaro.org>
3551 M:      Jingoo Han <jingoohan1@gmail.com>
3552 L:      dri-devel@lists.freedesktop.org
3553 S:      Maintained
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3555 F:      Documentation/ABI/stable/sysfs-class-backlight
3556 F:      Documentation/ABI/testing/sysfs-class-backlight
3557 F:      Documentation/devicetree/bindings/leds/backlight
3558 F:      drivers/video/backlight/
3559 F:      include/linux/backlight.h
3560 F:      include/linux/pwm_backlight.h
3561
3562 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3563 M:      Serge Semin <fancer.lancer@gmail.com>
3564 L:      linux-hwmon@vger.kernel.org
3565 S:      Supported
3566 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3567 F:      Documentation/hwmon/bt1-pvt.rst
3568 F:      drivers/hwmon/bt1-pvt.[ch]
3569
3570 BARCO P50 GPIO DRIVER
3571 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3572 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3573 S:      Maintained
3574 F:      drivers/platform/x86/barco-p50-gpio.c
3575
3576 BATMAN ADVANCED
3577 M:      Marek Lindner <mareklindner@neomailbox.ch>
3578 M:      Simon Wunderlich <sw@simonwunderlich.de>
3579 M:      Antonio Quartulli <a@unstable.cc>
3580 M:      Sven Eckelmann <sven@narfation.org>
3581 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3582 S:      Maintained
3583 W:      https://www.open-mesh.org/
3584 Q:      https://patchwork.open-mesh.org/project/batman/list/
3585 B:      https://www.open-mesh.org/projects/batman-adv/issues
3586 C:      ircs://irc.hackint.org/batadv
3587 T:      git https://git.open-mesh.org/linux-merge.git
3588 F:      Documentation/networking/batman-adv.rst
3589 F:      include/uapi/linux/batadv_packet.h
3590 F:      include/uapi/linux/batman_adv.h
3591 F:      net/batman-adv/
3592
3593 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3594 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3595 L:      linux-hams@vger.kernel.org
3596 S:      Maintained
3597 W:      http://www.baycom.org/~tom/ham/ham.html
3598 F:      drivers/net/hamradio/baycom*
3599
3600 BCACHE (BLOCK LAYER CACHE)
3601 M:      Coly Li <colyli@suse.de>
3602 M:      Kent Overstreet <kent.overstreet@linux.dev>
3603 L:      linux-bcache@vger.kernel.org
3604 S:      Maintained
3605 W:      http://bcache.evilpiepirate.org
3606 C:      irc://irc.oftc.net/bcache
3607 F:      drivers/md/bcache/
3608
3609 BCACHEFS
3610 M:      Kent Overstreet <kent.overstreet@linux.dev>
3611 R:      Brian Foster <bfoster@redhat.com>
3612 L:      linux-bcachefs@vger.kernel.org
3613 S:      Supported
3614 C:      irc://irc.oftc.net/bcache
3615 T:      git https://evilpiepirate.org/git/bcachefs.git
3616 F:      fs/bcachefs/
3617 F:      Documentation/filesystems/bcachefs/
3618
3619 BDISP ST MEDIA DRIVER
3620 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3621 L:      linux-media@vger.kernel.org
3622 S:      Supported
3623 W:      https://linuxtv.org
3624 T:      git git://linuxtv.org/media_tree.git
3625 F:      drivers/media/platform/st/sti/bdisp
3626
3627 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3628 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3629 L:      netdev@vger.kernel.org
3630 S:      Maintained
3631 F:      drivers/net/ethernet/ec_bhf.c
3632
3633 BEFS FILE SYSTEM
3634 M:      Luis de Bethencourt <luisbg@kernel.org>
3635 M:      Salah Triki <salah.triki@gmail.com>
3636 S:      Maintained
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3638 F:      Documentation/filesystems/befs.rst
3639 F:      fs/befs/
3640
3641 BFQ I/O SCHEDULER
3642 M:      Paolo Valente <paolo.valente@unimore.it>
3643 M:      Jens Axboe <axboe@kernel.dk>
3644 L:      linux-block@vger.kernel.org
3645 S:      Maintained
3646 F:      Documentation/block/bfq-iosched.rst
3647 F:      block/bfq-*
3648
3649 BFS FILE SYSTEM
3650 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3651 S:      Maintained
3652 F:      Documentation/filesystems/bfs.rst
3653 F:      fs/bfs/
3654 F:      include/uapi/linux/bfs_fs.h
3655
3656 BITMAP API
3657 M:      Yury Norov <yury.norov@gmail.com>
3658 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3659 S:      Maintained
3660 F:      include/linux/bitfield.h
3661 F:      include/linux/bitmap-str.h
3662 F:      include/linux/bitmap.h
3663 F:      include/linux/bits.h
3664 F:      include/linux/cpumask.h
3665 F:      include/linux/find.h
3666 F:      include/linux/nodemask.h
3667 F:      include/vdso/bits.h
3668 F:      lib/bitmap-str.c
3669 F:      lib/bitmap.c
3670 F:      lib/cpumask.c
3671 F:      lib/cpumask_kunit.c
3672 F:      lib/find_bit.c
3673 F:      lib/find_bit_benchmark.c
3674 F:      lib/test_bitmap.c
3675 F:      tools/include/linux/bitfield.h
3676 F:      tools/include/linux/bitmap.h
3677 F:      tools/include/linux/bits.h
3678 F:      tools/include/linux/find.h
3679 F:      tools/include/vdso/bits.h
3680 F:      tools/lib/bitmap.c
3681 F:      tools/lib/find_bit.c
3682
3683 BLINKM RGB LED DRIVER
3684 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3685 S:      Maintained
3686 F:      drivers/leds/leds-blinkm.c
3687
3688 BLOCK LAYER
3689 M:      Jens Axboe <axboe@kernel.dk>
3690 L:      linux-block@vger.kernel.org
3691 S:      Maintained
3692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3693 F:      Documentation/ABI/stable/sysfs-block
3694 F:      Documentation/block/
3695 F:      block/
3696 F:      drivers/block/
3697 F:      include/linux/bio.h
3698 F:      include/linux/blk*
3699 F:      kernel/trace/blktrace.c
3700 F:      lib/sbitmap.c
3701
3702 BLOCK2MTD DRIVER
3703 M:      Joern Engel <joern@lazybastard.org>
3704 L:      linux-mtd@lists.infradead.org
3705 S:      Maintained
3706 F:      drivers/mtd/devices/block2mtd.c
3707
3708 BLUETOOTH DRIVERS
3709 M:      Marcel Holtmann <marcel@holtmann.org>
3710 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3711 L:      linux-bluetooth@vger.kernel.org
3712 S:      Supported
3713 W:      http://www.bluez.org/
3714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3716 F:      Documentation/devicetree/bindings/net/bluetooth/
3717 F:      drivers/bluetooth/
3718
3719 BLUETOOTH SUBSYSTEM
3720 M:      Marcel Holtmann <marcel@holtmann.org>
3721 M:      Johan Hedberg <johan.hedberg@gmail.com>
3722 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3723 L:      linux-bluetooth@vger.kernel.org
3724 S:      Supported
3725 W:      http://www.bluez.org/
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3728 F:      include/net/bluetooth/
3729 F:      net/bluetooth/
3730
3731 BONDING DRIVER
3732 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3733 M:      Andy Gospodarek <andy@greyhouse.net>
3734 L:      netdev@vger.kernel.org
3735 S:      Supported
3736 W:      http://sourceforge.net/projects/bonding/
3737 F:      Documentation/networking/bonding.rst
3738 F:      drivers/net/bonding/
3739 F:      include/net/bond*
3740 F:      include/uapi/linux/if_bonding.h
3741 F:      tools/testing/selftests/drivers/net/bonding/
3742
3743 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3744 M:      Dan Robertson <dan@dlrobertson.com>
3745 L:      linux-iio@vger.kernel.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3748 F:      drivers/iio/accel/bma400*
3749
3750 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3751 M:      Jagath Jog J <jagathjog1996@gmail.com>
3752 L:      linux-iio@vger.kernel.org
3753 S:      Maintained
3754 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3755 F:      drivers/iio/imu/bmi323/
3756
3757 BPF JIT for ARM
3758 M:      Russell King <linux@armlinux.org.uk>
3759 M:      Puranjay Mohan <puranjay@kernel.org>
3760 L:      bpf@vger.kernel.org
3761 S:      Maintained
3762 F:      arch/arm/net/
3763
3764 BPF JIT for ARM64
3765 M:      Daniel Borkmann <daniel@iogearbox.net>
3766 M:      Alexei Starovoitov <ast@kernel.org>
3767 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3768 L:      bpf@vger.kernel.org
3769 S:      Supported
3770 F:      arch/arm64/net/
3771
3772 BPF JIT for LOONGARCH
3773 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3774 R:      Hengqi Chen <hengqi.chen@gmail.com>
3775 L:      bpf@vger.kernel.org
3776 S:      Maintained
3777 F:      arch/loongarch/net/
3778
3779 BPF JIT for MIPS (32-BIT AND 64-BIT)
3780 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781 M:      Paul Burton <paulburton@kernel.org>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      arch/mips/net/
3785
3786 BPF JIT for NFP NICs
3787 M:      Jakub Kicinski <kuba@kernel.org>
3788 L:      bpf@vger.kernel.org
3789 S:      Odd Fixes
3790 F:      drivers/net/ethernet/netronome/nfp/bpf/
3791
3792 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794 M:      Michael Ellerman <mpe@ellerman.id.au>
3795 L:      bpf@vger.kernel.org
3796 S:      Supported
3797 F:      arch/powerpc/net/
3798
3799 BPF JIT for RISC-V (32-bit)
3800 M:      Luke Nelson <luke.r.nels@gmail.com>
3801 M:      Xi Wang <xi.wang@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      arch/riscv/net/
3805 X:      arch/riscv/net/bpf_jit_comp64.c
3806
3807 BPF JIT for RISC-V (64-bit)
3808 M:      Björn Töpel <bjorn@kernel.org>
3809 R:      Pu Lehui <pulehui@huawei.com>
3810 R:      Puranjay Mohan <puranjay@kernel.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      arch/riscv/net/
3814 X:      arch/riscv/net/bpf_jit_comp32.c
3815
3816 BPF JIT for S390
3817 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3818 M:      Heiko Carstens <hca@linux.ibm.com>
3819 M:      Vasily Gorbik <gor@linux.ibm.com>
3820 L:      bpf@vger.kernel.org
3821 S:      Supported
3822 F:      arch/s390/net/
3823 X:      arch/s390/net/pnet.c
3824
3825 BPF JIT for SPARC (32-BIT AND 64-BIT)
3826 M:      David S. Miller <davem@davemloft.net>
3827 L:      bpf@vger.kernel.org
3828 S:      Odd Fixes
3829 F:      arch/sparc/net/
3830
3831 BPF JIT for X86 32-BIT
3832 M:      Wang YanQing <udknight@gmail.com>
3833 L:      bpf@vger.kernel.org
3834 S:      Odd Fixes
3835 F:      arch/x86/net/bpf_jit_comp32.c
3836
3837 BPF JIT for X86 64-BIT
3838 M:      Alexei Starovoitov <ast@kernel.org>
3839 M:      Daniel Borkmann <daniel@iogearbox.net>
3840 L:      bpf@vger.kernel.org
3841 S:      Supported
3842 F:      arch/x86/net/
3843 X:      arch/x86/net/bpf_jit_comp32.c
3844
3845 BPF [BTF]
3846 M:      Martin KaFai Lau <martin.lau@linux.dev>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      include/linux/btf*
3850 F:      kernel/bpf/btf.c
3851
3852 BPF [CORE]
3853 M:      Alexei Starovoitov <ast@kernel.org>
3854 M:      Daniel Borkmann <daniel@iogearbox.net>
3855 R:      John Fastabend <john.fastabend@gmail.com>
3856 L:      bpf@vger.kernel.org
3857 S:      Maintained
3858 F:      include/linux/bpf*
3859 F:      include/linux/filter.h
3860 F:      include/linux/tnum.h
3861 F:      kernel/bpf/core.c
3862 F:      kernel/bpf/dispatcher.c
3863 F:      kernel/bpf/mprog.c
3864 F:      kernel/bpf/syscall.c
3865 F:      kernel/bpf/tnum.c
3866 F:      kernel/bpf/trampoline.c
3867 F:      kernel/bpf/verifier.c
3868
3869 BPF [DOCUMENTATION] (Related to Standardization)
3870 R:      David Vernet <void@manifault.com>
3871 L:      bpf@vger.kernel.org
3872 L:      bpf@ietf.org
3873 S:      Maintained
3874 F:      Documentation/bpf/standardization/
3875
3876 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3877 M:      Alexei Starovoitov <ast@kernel.org>
3878 M:      Daniel Borkmann <daniel@iogearbox.net>
3879 M:      Andrii Nakryiko <andrii@kernel.org>
3880 R:      Martin KaFai Lau <martin.lau@linux.dev>
3881 R:      Eduard Zingerman <eddyz87@gmail.com>
3882 R:      Song Liu <song@kernel.org>
3883 R:      Yonghong Song <yonghong.song@linux.dev>
3884 R:      John Fastabend <john.fastabend@gmail.com>
3885 R:      KP Singh <kpsingh@kernel.org>
3886 R:      Stanislav Fomichev <sdf@google.com>
3887 R:      Hao Luo <haoluo@google.com>
3888 R:      Jiri Olsa <jolsa@kernel.org>
3889 L:      bpf@vger.kernel.org
3890 S:      Supported
3891 W:      https://bpf.io/
3892 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3895 F:      Documentation/bpf/
3896 F:      Documentation/networking/filter.rst
3897 F:      Documentation/userspace-api/ebpf/
3898 F:      arch/*/net/*
3899 F:      include/linux/bpf*
3900 F:      include/linux/btf*
3901 F:      include/linux/filter.h
3902 F:      include/trace/events/xdp.h
3903 F:      include/uapi/linux/bpf*
3904 F:      include/uapi/linux/btf*
3905 F:      include/uapi/linux/filter.h
3906 F:      kernel/bpf/
3907 F:      kernel/trace/bpf_trace.c
3908 F:      lib/test_bpf.c
3909 F:      net/bpf/
3910 F:      net/core/filter.c
3911 F:      net/sched/act_bpf.c
3912 F:      net/sched/cls_bpf.c
3913 F:      samples/bpf/
3914 F:      scripts/bpf_doc.py
3915 F:      scripts/Makefile.btf
3916 F:      scripts/pahole-version.sh
3917 F:      tools/bpf/
3918 F:      tools/lib/bpf/
3919 F:      tools/testing/selftests/bpf/
3920
3921 BPF [ITERATOR]
3922 M:      Yonghong Song <yonghong.song@linux.dev>
3923 L:      bpf@vger.kernel.org
3924 S:      Maintained
3925 F:      kernel/bpf/*iter.c
3926
3927 BPF [L7 FRAMEWORK] (sockmap)
3928 M:      John Fastabend <john.fastabend@gmail.com>
3929 M:      Jakub Sitnicki <jakub@cloudflare.com>
3930 L:      netdev@vger.kernel.org
3931 L:      bpf@vger.kernel.org
3932 S:      Maintained
3933 F:      include/linux/skmsg.h
3934 F:      net/core/skmsg.c
3935 F:      net/core/sock_map.c
3936 F:      net/ipv4/tcp_bpf.c
3937 F:      net/ipv4/udp_bpf.c
3938 F:      net/unix/unix_bpf.c
3939
3940 BPF [LIBRARY] (libbpf)
3941 M:      Andrii Nakryiko <andrii@kernel.org>
3942 M:      Eduard Zingerman <eddyz87@gmail.com>
3943 L:      bpf@vger.kernel.org
3944 S:      Maintained
3945 F:      tools/lib/bpf/
3946
3947 BPF [MISC]
3948 L:      bpf@vger.kernel.org
3949 S:      Odd Fixes
3950 K:      (?:\b|_)bpf(?:\b|_)
3951
3952 BPF [NETKIT] (BPF-programmable network device)
3953 M:      Daniel Borkmann <daniel@iogearbox.net>
3954 M:      Nikolay Aleksandrov <razor@blackwall.org>
3955 L:      bpf@vger.kernel.org
3956 L:      netdev@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/net/netkit.c
3959 F:      include/net/netkit.h
3960
3961 BPF [NETWORKING] (struct_ops, reuseport)
3962 M:      Martin KaFai Lau <martin.lau@linux.dev>
3963 L:      bpf@vger.kernel.org
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      kernel/bpf/bpf_struct*
3967
3968 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3969 M:      Martin KaFai Lau <martin.lau@linux.dev>
3970 M:      Daniel Borkmann <daniel@iogearbox.net>
3971 R:      John Fastabend <john.fastabend@gmail.com>
3972 L:      bpf@vger.kernel.org
3973 L:      netdev@vger.kernel.org
3974 S:      Maintained
3975 F:      include/net/tcx.h
3976 F:      kernel/bpf/tcx.c
3977 F:      net/core/filter.c
3978 F:      net/sched/act_bpf.c
3979 F:      net/sched/cls_bpf.c
3980
3981 BPF [RINGBUF]
3982 M:      Andrii Nakryiko <andrii@kernel.org>
3983 L:      bpf@vger.kernel.org
3984 S:      Maintained
3985 F:      kernel/bpf/ringbuf.c
3986
3987 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3988 M:      KP Singh <kpsingh@kernel.org>
3989 R:      Matt Bobrowski <mattbobrowski@google.com>
3990 L:      bpf@vger.kernel.org
3991 S:      Maintained
3992 F:      Documentation/bpf/prog_lsm.rst
3993 F:      include/linux/bpf_lsm.h
3994 F:      kernel/bpf/bpf_lsm.c
3995 F:      security/bpf/
3996
3997 BPF [SELFTESTS] (Test Runners & Infrastructure)
3998 M:      Andrii Nakryiko <andrii@kernel.org>
3999 M:      Eduard Zingerman <eddyz87@gmail.com>
4000 R:      Mykola Lysenko <mykolal@fb.com>
4001 L:      bpf@vger.kernel.org
4002 S:      Maintained
4003 F:      tools/testing/selftests/bpf/
4004
4005 BPF [STORAGE & CGROUPS]
4006 M:      Martin KaFai Lau <martin.lau@linux.dev>
4007 L:      bpf@vger.kernel.org
4008 S:      Maintained
4009 F:      kernel/bpf/*storage.c
4010 F:      kernel/bpf/bpf_lru*
4011 F:      kernel/bpf/cgroup.c
4012
4013 BPF [TOOLING] (bpftool)
4014 M:      Quentin Monnet <qmo@kernel.org>
4015 L:      bpf@vger.kernel.org
4016 S:      Maintained
4017 F:      kernel/bpf/disasm.*
4018 F:      tools/bpf/bpftool/
4019
4020 BPF [TRACING]
4021 M:      Song Liu <song@kernel.org>
4022 R:      Jiri Olsa <jolsa@kernel.org>
4023 L:      bpf@vger.kernel.org
4024 S:      Maintained
4025 F:      kernel/bpf/stackmap.c
4026 F:      kernel/trace/bpf_trace.c
4027
4028 BROADCOM ASP 2.0 ETHERNET DRIVER
4029 M:      Justin Chen <justin.chen@broadcom.com>
4030 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4031 L:      bcm-kernel-feedback-list@broadcom.com
4032 L:      netdev@vger.kernel.org
4033 S:      Supported
4034 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
4035 F:      drivers/net/ethernet/broadcom/asp2/
4036
4037 BROADCOM B44 10/100 ETHERNET DRIVER
4038 M:      Michael Chan <michael.chan@broadcom.com>
4039 L:      netdev@vger.kernel.org
4040 S:      Supported
4041 F:      drivers/net/ethernet/broadcom/b44.*
4042
4043 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4044 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4047 S:      Supported
4048 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4049 F:      drivers/net/dsa/b53/*
4050 F:      drivers/net/dsa/bcm_sf2*
4051 F:      include/linux/dsa/brcm.h
4052 F:      include/linux/platform_data/b53.h
4053
4054 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4059 S:      Maintained
4060 T:      git https://github.com/broadcom/stblinux.git
4061 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4062 F:      drivers/pci/controller/pcie-brcmstb.c
4063 F:      drivers/staging/vc04_services
4064 N:      bcm2711
4065 N:      bcm283*
4066 N:      raspberrypi
4067
4068 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4069 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4070 M:      Ray Jui <rjui@broadcom.com>
4071 M:      Scott Branden <sbranden@broadcom.com>
4072 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4073 S:      Maintained
4074 T:      git https://github.com/broadcom/mach-bcm
4075 F:      arch/arm/mach-bcm/
4076 N:      bcm281*
4077 N:      bcm113*
4078 N:      bcm216*
4079 N:      kona
4080
4081 BROADCOM BCM47XX MIPS ARCHITECTURE
4082 M:      Hauke Mehrtens <hauke@hauke-m.de>
4083 M:      Rafał Miłecki <zajec5@gmail.com>
4084 L:      linux-mips@vger.kernel.org
4085 S:      Maintained
4086 F:      Documentation/devicetree/bindings/mips/brcm/
4087 F:      arch/mips/bcm47xx/*
4088 F:      arch/mips/include/asm/mach-bcm47xx/*
4089
4090 BROADCOM BCM4908 ETHERNET DRIVER
4091 M:      Rafał Miłecki <rafal@milecki.pl>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      netdev@vger.kernel.org
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4096 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4097 F:      drivers/net/ethernet/broadcom/unimac.h
4098
4099 BROADCOM BCM4908 PINMUX DRIVER
4100 M:      Rafał Miłecki <rafal@milecki.pl>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-gpio@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4105 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4106
4107 BROADCOM BCM5301X ARM ARCHITECTURE
4108 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4109 M:      Hauke Mehrtens <hauke@hauke-m.de>
4110 M:      Rafał Miłecki <zajec5@gmail.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4113 S:      Maintained
4114 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4115 F:      arch/arm/boot/dts/broadcom/bcm470*
4116 F:      arch/arm/boot/dts/broadcom/bcm5301*
4117 F:      arch/arm/boot/dts/broadcom/bcm953012*
4118 F:      arch/arm/mach-bcm/bcm_5301x.c
4119
4120 BROADCOM BCM53573 ARM ARCHITECTURE
4121 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4122 M:      Rafał Miłecki <rafal@milecki.pl>
4123 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4125 S:      Maintained
4126 F:      arch/arm/boot/dts/broadcom/bcm47189*
4127 F:      arch/arm/boot/dts/broadcom/bcm53573*
4128
4129 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4130 M:      Kevin Cernekee <cernekee@gmail.com>
4131 L:      linux-usb@vger.kernel.org
4132 S:      Maintained
4133 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4134
4135 BROADCOM BCM7XXX ARM ARCHITECTURE
4136 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4139 S:      Maintained
4140 T:      git https://github.com/broadcom/stblinux.git
4141 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4142 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4143 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4144 F:      arch/arm/mach-bcm/*brcmstb*
4145 F:      arch/arm/mm/cache-b15-rac.c
4146 F:      drivers/bus/brcmstb_gisb.c
4147 F:      drivers/pci/controller/pcie-brcmstb.c
4148 N:      brcmstb
4149 N:      bcm7038
4150 N:      bcm7120
4151
4152 BROADCOM BCMBCA ARM ARCHITECTURE
4153 M:      William Zhang <william.zhang@broadcom.com>
4154 M:      Anand Gore <anand.gore@broadcom.com>
4155 M:      Kursad Oney <kursad.oney@broadcom.com>
4156 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4157 M:      Rafał Miłecki <rafal@milecki.pl>
4158 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4160 S:      Maintained
4161 T:      git https://github.com/broadcom/stblinux.git
4162 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4163 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4164 N:      bcmbca
4165 N:      bcm[9]?47622
4166 N:      bcm[9]?4912
4167 N:      bcm[9]?63138
4168 N:      bcm[9]?63146
4169 N:      bcm[9]?63148
4170 N:      bcm[9]?63158
4171 N:      bcm[9]?63178
4172 N:      bcm[9]?6756
4173 N:      bcm[9]?6813
4174 N:      bcm[9]?6846
4175 N:      bcm[9]?6855
4176 N:      bcm[9]?6856
4177 N:      bcm[9]?6858
4178 N:      bcm[9]?6878
4179
4180 BROADCOM BDC DRIVER
4181 M:      Justin Chen <justin.chen@broadcom.com>
4182 M:      Al Cooper <alcooperx@gmail.com>
4183 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4184 L:      linux-usb@vger.kernel.org
4185 S:      Maintained
4186 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4187 F:      drivers/usb/gadget/udc/bdc/
4188
4189 BROADCOM BMIPS CPUFREQ DRIVER
4190 M:      Markus Mayer <mmayer@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-pm@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/cpufreq/bmips-cpufreq.c
4195
4196 BROADCOM BMIPS MIPS ARCHITECTURE
4197 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-mips@vger.kernel.org
4200 S:      Maintained
4201 T:      git https://github.com/broadcom/stblinux.git
4202 F:      arch/mips/bmips/*
4203 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4204 F:      arch/mips/include/asm/mach-bmips/*
4205 F:      arch/mips/kernel/*bmips*
4206 F:      drivers/irqchip/irq-bcm63*
4207 F:      drivers/irqchip/irq-bcm7*
4208 F:      drivers/irqchip/irq-brcmstb*
4209 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4210 F:      include/linux/bcm963xx_nvram.h
4211 F:      include/linux/bcm963xx_tag.h
4212
4213 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4214 M:      Rasesh Mody <rmody@marvell.com>
4215 M:      GR-Linux-NIC-Dev@marvell.com
4216 L:      netdev@vger.kernel.org
4217 S:      Supported
4218 F:      drivers/net/ethernet/broadcom/bnx2.*
4219 F:      drivers/net/ethernet/broadcom/bnx2_*
4220
4221 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4222 M:      Saurav Kashyap <skashyap@marvell.com>
4223 M:      Javed Hasan <jhasan@marvell.com>
4224 M:      GR-QLogic-Storage-Upstream@marvell.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 F:      drivers/scsi/bnx2fc/
4228
4229 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4230 M:      Nilesh Javali <njavali@marvell.com>
4231 M:      Manish Rangankar <mrangankar@marvell.com>
4232 M:      GR-QLogic-Storage-Upstream@marvell.com
4233 L:      linux-scsi@vger.kernel.org
4234 S:      Supported
4235 F:      drivers/scsi/bnx2i/
4236
4237 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4238 M:      Sudarsana Kalluru <skalluru@marvell.com>
4239 M:      Manish Chopra <manishc@marvell.com>
4240 L:      netdev@vger.kernel.org
4241 S:      Supported
4242 F:      drivers/net/ethernet/broadcom/bnx2x/
4243
4244 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4245 M:      Michael Chan <michael.chan@broadcom.com>
4246 L:      netdev@vger.kernel.org
4247 S:      Supported
4248 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4249 F:      drivers/net/ethernet/broadcom/bnxt/
4250 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4251
4252 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4253 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4254 L:      linux-wireless@vger.kernel.org
4255 L:      brcm80211@lists.linux.dev
4256 L:      brcm80211-dev-list.pdl@broadcom.com
4257 S:      Supported
4258 F:      drivers/net/wireless/broadcom/brcm80211/
4259 F:      include/linux/platform_data/brcmfmac.h
4260
4261 BROADCOM BRCMSTB GPIO DRIVER
4262 M:      Doug Berger <opendmb@gmail.com>
4263 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4267 F:      drivers/gpio/gpio-brcmstb.c
4268
4269 BROADCOM BRCMSTB I2C DRIVER
4270 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-i2c@vger.kernel.org
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4275 F:      drivers/i2c/busses/i2c-brcmstb.c
4276
4277 BROADCOM BRCMSTB UART DRIVER
4278 M:      Al Cooper <alcooperx@gmail.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-serial@vger.kernel.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4283 F:      drivers/tty/serial/8250/8250_bcm7271.c
4284
4285 BROADCOM BRCMSTB USB EHCI DRIVER
4286 M:      Justin Chen <justin.chen@broadcom.com>
4287 M:      Al Cooper <alcooperx@gmail.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-usb@vger.kernel.org
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4292 F:      drivers/usb/host/ehci-brcm.*
4293
4294 BROADCOM BRCMSTB USB PIN MAP DRIVER
4295 M:      Al Cooper <alcooperx@gmail.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-usb@vger.kernel.org
4298 S:      Maintained
4299 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4300 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4301
4302 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4303 M:      Justin Chen <justin.chen@broadcom.com>
4304 M:      Al Cooper <alcooperx@gmail.com>
4305 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306 L:      linux-kernel@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/phy/broadcom/phy-brcm-usb*
4309
4310 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4311 M:      William Zhang <william.zhang@broadcom.com>
4312 M:      Kursad Oney <kursad.oney@broadcom.com>
4313 M:      Jonas Gorski <jonas.gorski@gmail.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 L:      linux-spi@vger.kernel.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4318 F:      drivers/spi/spi-bcm63xx-hsspi.c
4319 F:      drivers/spi/spi-bcmbca-hsspi.c
4320
4321 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4322 M:      Jonas Gorski <jonas.gorski@gmail.com>
4323 L:      linux-spi@vger.kernel.org
4324 S:      Odd Fixes
4325 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4326 F:      drivers/spi/spi-bcm63xx.c
4327
4328 BROADCOM ETHERNET PHY DRIVERS
4329 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      netdev@vger.kernel.org
4332 S:      Supported
4333 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4334 F:      drivers/net/phy/bcm*.[ch]
4335 F:      drivers/net/phy/broadcom.c
4336 F:      include/linux/brcmphy.h
4337
4338 BROADCOM GENET ETHERNET DRIVER
4339 M:      Doug Berger <opendmb@gmail.com>
4340 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4341 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4342 L:      netdev@vger.kernel.org
4343 S:      Supported
4344 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4345 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4346 F:      drivers/net/ethernet/broadcom/genet/
4347 F:      drivers/net/ethernet/broadcom/unimac.h
4348 F:      drivers/net/mdio/mdio-bcm-unimac.c
4349 F:      include/linux/platform_data/bcmgenet.h
4350 F:      include/linux/platform_data/mdio-bcm-unimac.h
4351
4352 BROADCOM IPROC ARM ARCHITECTURE
4353 M:      Ray Jui <rjui@broadcom.com>
4354 M:      Scott Branden <sbranden@broadcom.com>
4355 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4357 S:      Maintained
4358 T:      git https://github.com/broadcom/stblinux.git
4359 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4360 F:      arch/arm64/boot/dts/broadcom/stingray/*
4361 F:      drivers/clk/bcm/clk-ns*
4362 F:      drivers/clk/bcm/clk-sr*
4363 F:      drivers/pinctrl/bcm/pinctrl-ns*
4364 F:      include/dt-bindings/clock/bcm-sr*
4365 N:      iproc
4366 N:      cygnus
4367 N:      bcm[-_]nsp
4368 N:      bcm9113*
4369 N:      bcm9583*
4370 N:      bcm9585*
4371 N:      bcm9586*
4372 N:      bcm988312
4373 N:      bcm113*
4374 N:      bcm583*
4375 N:      bcm585*
4376 N:      bcm586*
4377 N:      bcm88312
4378 N:      hr2
4379 N:      stingray
4380
4381 BROADCOM IPROC GBIT ETHERNET DRIVER
4382 M:      Rafał Miłecki <rafal@milecki.pl>
4383 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384 L:      netdev@vger.kernel.org
4385 S:      Maintained
4386 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4387 F:      drivers/net/ethernet/broadcom/bgmac*
4388 F:      drivers/net/ethernet/broadcom/unimac.h
4389
4390 BROADCOM KONA GPIO DRIVER
4391 M:      Ray Jui <rjui@broadcom.com>
4392 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393 S:      Supported
4394 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4395 F:      drivers/gpio/gpio-bcm-kona.c
4396
4397 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4398 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4399 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4400 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4401 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4402 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 W:      https://www.broadcom.com/support/storage
4406 F:      drivers/scsi/mpi3mr/
4407
4408 BROADCOM NETXTREME-E ROCE DRIVER
4409 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4410 L:      linux-rdma@vger.kernel.org
4411 S:      Supported
4412 W:      http://www.broadcom.com
4413 F:      drivers/infiniband/hw/bnxt_re/
4414 F:      include/uapi/rdma/bnxt_re-abi.h
4415
4416 BROADCOM NVRAM DRIVER
4417 M:      Rafał Miłecki <zajec5@gmail.com>
4418 L:      linux-mips@vger.kernel.org
4419 S:      Maintained
4420 F:      drivers/firmware/broadcom/*
4421
4422 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4423 M:      Rafał Miłecki <rafal@milecki.pl>
4424 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4425 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4426 L:      linux-pm@vger.kernel.org
4427 S:      Maintained
4428 T:      git https://github.com/broadcom/stblinux.git
4429 F:      drivers/pmdomain/bcm/bcm-pmb.c
4430 F:      include/dt-bindings/soc/bcm-pmb.h
4431
4432 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4433 M:      Rafał Miłecki <zajec5@gmail.com>
4434 L:      linux-wireless@vger.kernel.org
4435 S:      Maintained
4436 F:      drivers/bcma/
4437 F:      include/linux/bcma/
4438
4439 BROADCOM SPI DRIVER
4440 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4441 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4442 S:      Maintained
4443 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4444 F:      drivers/spi/spi-bcm-qspi.*
4445 F:      drivers/spi/spi-brcmstb-qspi.c
4446 F:      drivers/spi/spi-iproc-qspi.c
4447
4448 BROADCOM STB AVS CPUFREQ DRIVER
4449 M:      Markus Mayer <mmayer@broadcom.com>
4450 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4451 L:      linux-pm@vger.kernel.org
4452 S:      Maintained
4453 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4454 F:      drivers/cpufreq/brcmstb*
4455
4456 BROADCOM STB AVS TMON DRIVER
4457 M:      Markus Mayer <mmayer@broadcom.com>
4458 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4459 L:      linux-pm@vger.kernel.org
4460 S:      Maintained
4461 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4462 F:      drivers/thermal/broadcom/brcmstb*
4463
4464 BROADCOM STB DPFE DRIVER
4465 M:      Markus Mayer <mmayer@broadcom.com>
4466 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4470 F:      drivers/memory/brcmstb_dpfe.c
4471
4472 BROADCOM STB NAND FLASH DRIVER
4473 M:      Brian Norris <computersforpeace@gmail.com>
4474 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4475 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4476 L:      linux-mtd@lists.infradead.org
4477 S:      Maintained
4478 F:      drivers/mtd/nand/raw/brcmnand/
4479 F:      include/linux/platform_data/brcmnand.h
4480
4481 BROADCOM STB PCIE DRIVER
4482 M:      Jim Quinlan <jim2101024@gmail.com>
4483 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4484 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4485 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4486 L:      linux-pci@vger.kernel.org
4487 S:      Maintained
4488 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4489 F:      drivers/pci/controller/pcie-brcmstb.c
4490
4491 BROADCOM SYSTEMPORT ETHERNET DRIVER
4492 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4493 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4494 L:      netdev@vger.kernel.org
4495 S:      Supported
4496 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4497 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4498 F:      drivers/net/ethernet/broadcom/unimac.h
4499
4500 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4501 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4502 M:      Michael Chan <mchan@broadcom.com>
4503 L:      netdev@vger.kernel.org
4504 S:      Supported
4505 F:      drivers/net/ethernet/broadcom/tg3.*
4506
4507 BROADCOM VK DRIVER
4508 M:      Scott Branden <scott.branden@broadcom.com>
4509 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4510 S:      Supported
4511 F:      drivers/misc/bcm-vk/
4512 F:      include/uapi/linux/misc/bcm_vk.h
4513
4514 BROCADE BFA FC SCSI DRIVER
4515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4517 L:      linux-scsi@vger.kernel.org
4518 S:      Supported
4519 F:      drivers/scsi/bfa/
4520
4521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4522 M:      Rasesh Mody <rmody@marvell.com>
4523 M:      Sudarsana Kalluru <skalluru@marvell.com>
4524 M:      GR-Linux-NIC-Dev@marvell.com
4525 L:      netdev@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/net/ethernet/brocade/bna/
4528
4529 BSG (block layer generic sg v4 driver)
4530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4531 L:      linux-scsi@vger.kernel.org
4532 S:      Supported
4533 F:      block/bsg.c
4534 F:      include/linux/bsg.h
4535 F:      include/uapi/linux/bsg.h
4536
4537 BT87X AUDIO DRIVER
4538 M:      Clemens Ladisch <clemens@ladisch.de>
4539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4540 S:      Maintained
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4542 F:      Documentation/sound/cards/bt87x.rst
4543 F:      sound/pci/bt87x.c
4544
4545 BT8XXGPIO DRIVER
4546 M:      Michael Buesch <m@bues.ch>
4547 S:      Maintained
4548 W:      http://bu3sch.de/btgpio.php
4549 F:      drivers/gpio/gpio-bt8xx.c
4550
4551 BTRFS FILE SYSTEM
4552 M:      Chris Mason <clm@fb.com>
4553 M:      Josef Bacik <josef@toxicpanda.com>
4554 M:      David Sterba <dsterba@suse.com>
4555 L:      linux-btrfs@vger.kernel.org
4556 S:      Maintained
4557 W:      https://btrfs.readthedocs.io
4558 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4559 C:      irc://irc.libera.chat/btrfs
4560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4561 F:      Documentation/filesystems/btrfs.rst
4562 F:      fs/btrfs/
4563 F:      include/linux/btrfs*
4564 F:      include/trace/events/btrfs.h
4565 F:      include/uapi/linux/btrfs*
4566
4567 BTTV VIDEO4LINUX DRIVER
4568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4569 L:      linux-media@vger.kernel.org
4570 S:      Odd fixes
4571 W:      https://linuxtv.org
4572 T:      git git://linuxtv.org/media_tree.git
4573 F:      Documentation/driver-api/media/drivers/bttv*
4574 F:      drivers/media/pci/bt8xx/bttv*
4575
4576 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4577 M:      Chanwoo Choi <cw00.choi@samsung.com>
4578 L:      linux-pm@vger.kernel.org
4579 L:      linux-samsung-soc@vger.kernel.org
4580 S:      Maintained
4581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4582 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4583 F:      drivers/devfreq/exynos-bus.c
4584
4585 BUSLOGIC SCSI DRIVER
4586 M:      Khalid Aziz <khalid@gonehiking.org>
4587 L:      linux-scsi@vger.kernel.org
4588 S:      Maintained
4589 F:      drivers/scsi/BusLogic.*
4590 F:      drivers/scsi/FlashPoint.*
4591
4592 BXCAN CAN NETWORK DRIVER
4593 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4594 L:      linux-can@vger.kernel.org
4595 S:      Maintained
4596 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4597 F:      drivers/net/can/bxcan.c
4598
4599 C-MEDIA CMI8788 DRIVER
4600 M:      Clemens Ladisch <clemens@ladisch.de>
4601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4602 S:      Maintained
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4604 F:      sound/pci/oxygen/
4605
4606 C-SKY ARCHITECTURE
4607 M:      Guo Ren <guoren@kernel.org>
4608 L:      linux-csky@vger.kernel.org
4609 S:      Supported
4610 T:      git https://github.com/c-sky/csky-linux.git
4611 F:      Documentation/devicetree/bindings/csky/
4612 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4613 F:      Documentation/devicetree/bindings/timer/csky,*
4614 F:      arch/csky/
4615 F:      drivers/clocksource/timer-gx6605s.c
4616 F:      drivers/clocksource/timer-mp-csky.c
4617 F:      drivers/irqchip/irq-csky-*
4618 N:      csky
4619 K:      csky
4620
4621 CA8210 IEEE-802.15.4 RADIO DRIVER
4622 L:      linux-wpan@vger.kernel.org
4623 S:      Orphan
4624 W:      https://github.com/Cascoda/ca8210-linux.git
4625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4626 F:      drivers/net/ieee802154/ca8210.c
4627
4628 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4629 M:      David Howells <dhowells@redhat.com>
4630 L:      netfs@lists.linux.dev
4631 S:      Supported
4632 F:      Documentation/filesystems/caching/cachefiles.rst
4633 F:      fs/cachefiles/
4634
4635 CACHESTAT: PAGE CACHE STATS FOR A FILE
4636 M:      Nhat Pham <nphamcs@gmail.com>
4637 M:      Johannes Weiner <hannes@cmpxchg.org>
4638 L:      linux-mm@kvack.org
4639 S:      Maintained
4640 F:      tools/testing/selftests/cachestat/test_cachestat.c
4641
4642 CADENCE MIPI-CSI2 BRIDGES
4643 M:      Maxime Ripard <mripard@kernel.org>
4644 L:      linux-media@vger.kernel.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4647 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4648 F:      drivers/media/platform/cadence/cdns-csi2*
4649
4650 CADENCE NAND DRIVER
4651 L:      linux-mtd@lists.infradead.org
4652 S:      Orphan
4653 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4654 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4655
4656 CADENCE USB3 DRD IP DRIVER
4657 M:      Peter Chen <peter.chen@kernel.org>
4658 M:      Pawel Laszczak <pawell@cadence.com>
4659 R:      Roger Quadros <rogerq@kernel.org>
4660 L:      linux-usb@vger.kernel.org
4661 S:      Maintained
4662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4663 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4664 F:      drivers/usb/cdns3/
4665 X:      drivers/usb/cdns3/cdnsp*
4666
4667 CADENCE USBHS DRIVER
4668 M:      Pawel Laszczak <pawell@cadence.com>
4669 L:      linux-usb@vger.kernel.org
4670 S:      Maintained
4671 F:      drivers/usb/gadget/udc/cdns2
4672
4673 CADENCE USBSSP DRD IP DRIVER
4674 M:      Pawel Laszczak <pawell@cadence.com>
4675 L:      linux-usb@vger.kernel.org
4676 S:      Maintained
4677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4678 F:      drivers/usb/cdns3/
4679 X:      drivers/usb/cdns3/cdns3*
4680
4681 CADET FM/AM RADIO RECEIVER DRIVER
4682 M:      Hans Verkuil <hverkuil@xs4all.nl>
4683 L:      linux-media@vger.kernel.org
4684 S:      Maintained
4685 W:      https://linuxtv.org
4686 T:      git git://linuxtv.org/media_tree.git
4687 F:      drivers/media/radio/radio-cadet*
4688
4689 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4690 L:      linux-media@vger.kernel.org
4691 S:      Orphan
4692 T:      git git://linuxtv.org/media_tree.git
4693 F:      Documentation/admin-guide/media/cafe_ccic*
4694 F:      drivers/media/platform/marvell/
4695
4696 CAIF NETWORK LAYER
4697 L:      netdev@vger.kernel.org
4698 S:      Orphan
4699 F:      Documentation/networking/caif/
4700 F:      drivers/net/caif/
4701 F:      include/net/caif/
4702 F:      include/uapi/linux/caif/
4703 F:      net/caif/
4704
4705 CAKE QDISC
4706 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4707 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4708 S:      Maintained
4709 F:      net/sched/sch_cake.c
4710
4711 CAN NETWORK DRIVERS
4712 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4713 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4714 L:      linux-can@vger.kernel.org
4715 S:      Maintained
4716 W:      https://github.com/linux-can
4717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4719 F:      Documentation/devicetree/bindings/net/can/
4720 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4721 F:      drivers/net/can/
4722 F:      drivers/phy/phy-can-transceiver.c
4723 F:      include/linux/can/bittiming.h
4724 F:      include/linux/can/dev.h
4725 F:      include/linux/can/length.h
4726 F:      include/linux/can/platform/
4727 F:      include/linux/can/rx-offload.h
4728 F:      include/uapi/linux/can/error.h
4729 F:      include/uapi/linux/can/netlink.h
4730 F:      include/uapi/linux/can/vxcan.h
4731
4732 CAN NETWORK LAYER
4733 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4734 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4735 L:      linux-can@vger.kernel.org
4736 S:      Maintained
4737 W:      https://github.com/linux-can
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4740 F:      Documentation/networking/can.rst
4741 F:      include/linux/can/can-ml.h
4742 F:      include/linux/can/core.h
4743 F:      include/linux/can/skb.h
4744 F:      include/net/netns/can.h
4745 F:      include/uapi/linux/can.h
4746 F:      include/uapi/linux/can/bcm.h
4747 F:      include/uapi/linux/can/gw.h
4748 F:      include/uapi/linux/can/isotp.h
4749 F:      include/uapi/linux/can/raw.h
4750 F:      net/can/
4751
4752 CAN-J1939 NETWORK LAYER
4753 M:      Robin van der Gracht <robin@protonic.nl>
4754 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4755 R:      kernel@pengutronix.de
4756 L:      linux-can@vger.kernel.org
4757 S:      Maintained
4758 F:      Documentation/networking/j1939.rst
4759 F:      include/uapi/linux/can/j1939.h
4760 F:      net/can/j1939/
4761
4762 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4763 M:      Damien Le Moal <dlemoal@kernel.org>
4764 L:      linux-riscv@lists.infradead.org
4765 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4766 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4767 F:      drivers/pinctrl/pinctrl-k210.c
4768
4769 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4770 M:      Damien Le Moal <dlemoal@kernel.org>
4771 L:      linux-kernel@vger.kernel.org
4772 L:      linux-riscv@lists.infradead.org
4773 S:      Maintained
4774 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4775 F:      drivers/reset/reset-k210.c
4776
4777 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4778 M:      Damien Le Moal <dlemoal@kernel.org>
4779 L:      linux-riscv@lists.infradead.org
4780 S:      Maintained
4781 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4782 F:      drivers/soc/canaan/
4783 F:      include/soc/canaan/
4784
4785 CAPABILITIES
4786 M:      Serge Hallyn <serge@hallyn.com>
4787 L:      linux-security-module@vger.kernel.org
4788 S:      Supported
4789 F:      include/linux/capability.h
4790 F:      include/uapi/linux/capability.h
4791 F:      kernel/capability.c
4792 F:      security/commoncap.c
4793
4794 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4795 M:      Kevin Tsai <ktsai@capellamicro.com>
4796 S:      Maintained
4797 F:      drivers/iio/light/cm*
4798
4799 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4800 M:      Christian Lamparter <chunkeey@googlemail.com>
4801 L:      linux-wireless@vger.kernel.org
4802 S:      Maintained
4803 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4804 F:      drivers/net/wireless/ath/carl9170/
4805
4806 CAVIUM I2C DRIVER
4807 M:      Robert Richter <rric@kernel.org>
4808 S:      Odd Fixes
4809 W:      http://www.marvell.com
4810 F:      drivers/i2c/busses/i2c-octeon*
4811 F:      drivers/i2c/busses/i2c-thunderx*
4812
4813 CAVIUM LIQUIDIO NETWORK DRIVER
4814 L:      netdev@vger.kernel.org
4815 S:      Orphan
4816 W:      http://www.marvell.com
4817 F:      drivers/net/ethernet/cavium/liquidio/
4818
4819 CAVIUM MMC DRIVER
4820 M:      Robert Richter <rric@kernel.org>
4821 S:      Odd Fixes
4822 W:      http://www.marvell.com
4823 F:      drivers/mmc/host/cavium*
4824
4825 CAVIUM OCTEON-TX CRYPTO DRIVER
4826 M:      George Cherian <gcherian@marvell.com>
4827 L:      linux-crypto@vger.kernel.org
4828 S:      Supported
4829 W:      http://www.marvell.com
4830 F:      drivers/crypto/cavium/cpt/
4831
4832 CAVIUM THUNDERX2 ARM64 SOC
4833 M:      Robert Richter <rric@kernel.org>
4834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4835 S:      Odd Fixes
4836 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4837 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4838
4839 CBS/ETF/TAPRIO QDISCS
4840 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4841 L:      netdev@vger.kernel.org
4842 S:      Maintained
4843 F:      net/sched/sch_cbs.c
4844 F:      net/sched/sch_etf.c
4845 F:      net/sched/sch_taprio.c
4846
4847 CC2520 IEEE-802.15.4 RADIO DRIVER
4848 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4849 L:      linux-wpan@vger.kernel.org
4850 S:      Odd Fixes
4851 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4852 F:      drivers/net/ieee802154/cc2520.c
4853
4854 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4855 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4856 L:      linux-crypto@vger.kernel.org
4857 S:      Supported
4858 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4859 F:      drivers/crypto/ccree/
4860
4861 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4862 M:      Hadar Gat <hadar.gat@arm.com>
4863 L:      linux-crypto@vger.kernel.org
4864 S:      Supported
4865 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4866 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4867 F:      drivers/char/hw_random/cctrng.c
4868 F:      drivers/char/hw_random/cctrng.h
4869
4870 CEC FRAMEWORK
4871 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4872 L:      linux-media@vger.kernel.org
4873 S:      Supported
4874 W:      http://linuxtv.org
4875 T:      git git://linuxtv.org/media_tree.git
4876 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4877 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4878 F:      Documentation/driver-api/media/cec-core.rst
4879 F:      Documentation/userspace-api/media/cec
4880 F:      drivers/media/cec/
4881 F:      drivers/media/rc/keymaps/rc-cec.c
4882 F:      include/media/cec-notifier.h
4883 F:      include/media/cec.h
4884 F:      include/uapi/linux/cec-funcs.h
4885 F:      include/uapi/linux/cec.h
4886
4887 CEC GPIO DRIVER
4888 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4889 L:      linux-media@vger.kernel.org
4890 S:      Supported
4891 W:      http://linuxtv.org
4892 T:      git git://linuxtv.org/media_tree.git
4893 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4894 F:      drivers/media/cec/platform/cec-gpio/
4895
4896 CELL BROADBAND ENGINE ARCHITECTURE
4897 M:      Arnd Bergmann <arnd@arndb.de>
4898 L:      linuxppc-dev@lists.ozlabs.org
4899 S:      Supported
4900 W:      http://www.ibm.com/developerworks/power/cell/
4901 F:      arch/powerpc/include/asm/cell*.h
4902 F:      arch/powerpc/include/asm/spu*.h
4903 F:      arch/powerpc/include/uapi/asm/spu*.h
4904 F:      arch/powerpc/platforms/cell/
4905
4906 CELLWISE CW2015 BATTERY DRIVER
4907 M:      Tobias Schrammm <t.schramm@manjaro.org>
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4910 F:      drivers/power/supply/cw2015_battery.c
4911
4912 CEPH COMMON CODE (LIBCEPH)
4913 M:      Ilya Dryomov <idryomov@gmail.com>
4914 M:      Xiubo Li <xiubli@redhat.com>
4915 L:      ceph-devel@vger.kernel.org
4916 S:      Supported
4917 W:      http://ceph.com/
4918 T:      git https://github.com/ceph/ceph-client.git
4919 F:      include/linux/ceph/
4920 F:      include/linux/crush/
4921 F:      net/ceph/
4922
4923 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4924 M:      Xiubo Li <xiubli@redhat.com>
4925 M:      Ilya Dryomov <idryomov@gmail.com>
4926 L:      ceph-devel@vger.kernel.org
4927 S:      Supported
4928 W:      http://ceph.com/
4929 T:      git https://github.com/ceph/ceph-client.git
4930 F:      Documentation/filesystems/ceph.rst
4931 F:      fs/ceph/
4932
4933 CERTIFICATE HANDLING
4934 M:      David Howells <dhowells@redhat.com>
4935 M:      David Woodhouse <dwmw2@infradead.org>
4936 L:      keyrings@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/admin-guide/module-signing.rst
4939 F:      certs/
4940 F:      scripts/sign-file.c
4941 F:      tools/certs/
4942
4943 CFAG12864B LCD DRIVER
4944 M:      Miguel Ojeda <ojeda@kernel.org>
4945 S:      Maintained
4946 F:      drivers/auxdisplay/cfag12864b.c
4947 F:      include/linux/cfag12864b.h
4948
4949 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4950 M:      Miguel Ojeda <ojeda@kernel.org>
4951 S:      Maintained
4952 F:      drivers/auxdisplay/cfag12864bfb.c
4953 F:      include/linux/cfag12864b.h
4954
4955 CHAR and MISC DRIVERS
4956 M:      Arnd Bergmann <arnd@arndb.de>
4957 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4958 S:      Supported
4959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4960 F:      drivers/char/
4961 F:      drivers/misc/
4962 F:      include/linux/miscdevice.h
4963 X:      drivers/char/agp/
4964 X:      drivers/char/hw_random/
4965 X:      drivers/char/ipmi/
4966 X:      drivers/char/random.c
4967 X:      drivers/char/tpm/
4968
4969 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4970 M:      Thomas Weißschuh <linux@weissschuh.net>
4971 L:      linux-hwmon@vger.kernel.org
4972 S:      Maintained
4973 F:      Documentation/hwmon/powerz.rst
4974 F:      drivers/hwmon/powerz.c
4975
4976 CHECKPATCH
4977 M:      Andy Whitcroft <apw@canonical.com>
4978 M:      Joe Perches <joe@perches.com>
4979 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4980 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4981 S:      Maintained
4982 F:      scripts/checkpatch.pl
4983
4984 CHECKPATCH DOCUMENTATION
4985 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4986 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4987 R:      Joe Perches <joe@perches.com>
4988 S:      Maintained
4989 F:      Documentation/dev-tools/checkpatch.rst
4990
4991 CHINESE DOCUMENTATION
4992 M:      Alex Shi <alexs@kernel.org>
4993 M:      Yanteng Si <siyanteng@loongson.cn>
4994 S:      Maintained
4995 F:      Documentation/translations/zh_CN/
4996
4997 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4998 M:      Peter Chen <peter.chen@kernel.org>
4999 L:      linux-usb@vger.kernel.org
5000 S:      Maintained
5001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
5002 F:      drivers/usb/chipidea/
5003
5004 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
5005 M:      Hans de Goede <hdegoede@redhat.com>
5006 L:      linux-input@vger.kernel.org
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
5009 F:      drivers/input/touchscreen/chipone_icn8318.c
5010
5011 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
5012 M:      Hans de Goede <hdegoede@redhat.com>
5013 L:      linux-input@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/input/touchscreen/chipone_icn8505.c
5016
5017 CHROME HARDWARE PLATFORM SUPPORT
5018 M:      Benson Leung <bleung@chromium.org>
5019 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5020 L:      chrome-platform@lists.linux.dev
5021 S:      Maintained
5022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
5023 F:      drivers/platform/chrome/
5024
5025 CHROMEOS EC CODEC DRIVER
5026 M:      Cheng-Yi Chiang <cychiang@chromium.org>
5027 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5028 R:      Guenter Roeck <groeck@chromium.org>
5029 L:      chrome-platform@lists.linux.dev
5030 S:      Maintained
5031 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5032 F:      sound/soc/codecs/cros_ec_codec.*
5033
5034 CHROMEOS EC SUBDRIVERS
5035 M:      Benson Leung <bleung@chromium.org>
5036 R:      Guenter Roeck <groeck@chromium.org>
5037 L:      chrome-platform@lists.linux.dev
5038 S:      Maintained
5039 F:      drivers/power/supply/cros_usbpd-charger.c
5040 N:      cros_ec
5041 N:      cros-ec
5042
5043 CHROMEOS EC UART DRIVER
5044 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5045 R:      Benson Leung <bleung@chromium.org>
5046 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5047 S:      Maintained
5048 F:      drivers/platform/chrome/cros_ec_uart.c
5049
5050 CHROMEOS EC USB PD NOTIFY DRIVER
5051 M:      Prashant Malani <pmalani@chromium.org>
5052 L:      chrome-platform@lists.linux.dev
5053 S:      Maintained
5054 F:      drivers/platform/chrome/cros_usbpd_notify.c
5055 F:      include/linux/platform_data/cros_usbpd_notify.h
5056
5057 CHROMEOS EC USB TYPE-C DRIVER
5058 M:      Prashant Malani <pmalani@chromium.org>
5059 L:      chrome-platform@lists.linux.dev
5060 S:      Maintained
5061 F:      drivers/platform/chrome/cros_ec_typec.*
5062 F:      drivers/platform/chrome/cros_typec_switch.c
5063 F:      drivers/platform/chrome/cros_typec_vdm.*
5064
5065 CHROMEOS HPS DRIVER
5066 M:      Dan Callaghan <dcallagh@chromium.org>
5067 R:      Sami Kyöstilä <skyostil@chromium.org>
5068 S:      Maintained
5069 F:      drivers/platform/chrome/cros_hps_i2c.c
5070
5071 CHROMEOS EC WATCHDOG
5072 M:      Lukasz Majczak <lma@chromium.org>
5073 L:      chrome-platform@lists.linux.dev
5074 S:      Maintained
5075 F:      drivers/watchdog/cros_ec_wdt.c
5076
5077 CHRONTEL CH7322 CEC DRIVER
5078 M:      Joe Tessler <jrt@google.com>
5079 L:      linux-media@vger.kernel.org
5080 S:      Maintained
5081 T:      git git://linuxtv.org/media_tree.git
5082 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5083 F:      drivers/media/cec/i2c/ch7322.c
5084
5085 CIRRUS LOGIC AUDIO CODEC DRIVERS
5086 M:      James Schulman <james.schulman@cirrus.com>
5087 M:      David Rhodes <david.rhodes@cirrus.com>
5088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5090 L:      patches@opensource.cirrus.com
5091 S:      Maintained
5092 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5093 F:      drivers/mfd/cs42l43*
5094 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5095 F:      drivers/spi/spi-cs42l43*
5096 F:      include/dt-bindings/sound/cs*
5097 F:      include/linux/mfd/cs42l43*
5098 F:      include/sound/cs*
5099 F:      sound/pci/hda/cirrus*
5100 F:      sound/pci/hda/cs*
5101 F:      sound/pci/hda/hda_component*
5102 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5103 F:      sound/soc/codecs/cs*
5104
5105 CIRRUS LOGIC DSP FIRMWARE DRIVER
5106 M:      Simon Trimmer <simont@opensource.cirrus.com>
5107 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5108 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5109 L:      patches@opensource.cirrus.com
5110 S:      Supported
5111 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5112 T:      git https://github.com/CirrusLogic/linux-drivers.git
5113 F:      drivers/firmware/cirrus/*
5114 F:      include/linux/firmware/cirrus/*
5115
5116 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5117 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5118 L:      netdev@vger.kernel.org
5119 S:      Maintained
5120 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5121
5122 CIRRUS LOGIC LOCHNAGAR DRIVER
5123 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5124 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5125 L:      patches@opensource.cirrus.com
5126 S:      Supported
5127 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5128 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5129 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5130 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5131 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5132 F:      Documentation/hwmon/lochnagar.rst
5133 F:      drivers/clk/clk-lochnagar.c
5134 F:      drivers/hwmon/lochnagar-hwmon.c
5135 F:      drivers/mfd/lochnagar-i2c.c
5136 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5137 F:      drivers/regulator/lochnagar-regulator.c
5138 F:      include/dt-bindings/clock/lochnagar.h
5139 F:      include/dt-bindings/pinctrl/lochnagar.h
5140 F:      include/linux/mfd/lochnagar*
5141 F:      sound/soc/codecs/lochnagar-sc.c
5142
5143 CIRRUS LOGIC MADERA CODEC DRIVERS
5144 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5145 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5147 L:      patches@opensource.cirrus.com
5148 S:      Supported
5149 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5150 T:      git https://github.com/CirrusLogic/linux-drivers.git
5151 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5152 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5153 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5154 F:      drivers/gpio/gpio-madera*
5155 F:      drivers/irqchip/irq-madera*
5156 F:      drivers/mfd/cs47l*
5157 F:      drivers/mfd/madera*
5158 F:      drivers/pinctrl/cirrus/*
5159 F:      include/dt-bindings/sound/madera*
5160 F:      include/linux/irqchip/irq-madera*
5161 F:      include/linux/mfd/madera/*
5162 F:      include/sound/madera*
5163 F:      sound/soc/codecs/cs47l*
5164 F:      sound/soc/codecs/madera*
5165
5166 CISCO FCOE HBA DRIVER
5167 M:      Satish Kharat <satishkh@cisco.com>
5168 M:      Sesidhar Baddela <sebaddel@cisco.com>
5169 M:      Karan Tilak Kumar <kartilak@cisco.com>
5170 L:      linux-scsi@vger.kernel.org
5171 S:      Supported
5172 F:      drivers/scsi/fnic/
5173
5174 CISCO SCSI HBA DRIVER
5175 M:      Karan Tilak Kumar <kartilak@cisco.com>
5176 M:      Sesidhar Baddela <sebaddel@cisco.com>
5177 L:      linux-scsi@vger.kernel.org
5178 S:      Supported
5179 F:      drivers/scsi/snic/
5180
5181 CISCO VIC ETHERNET NIC DRIVER
5182 M:      Christian Benvenuti <benve@cisco.com>
5183 M:      Satish Kharat <satishkh@cisco.com>
5184 S:      Supported
5185 F:      drivers/net/ethernet/cisco/enic/
5186
5187 CISCO VIC LOW LATENCY NIC DRIVER
5188 M:      Christian Benvenuti <benve@cisco.com>
5189 M:      Nelson Escobar <neescoba@cisco.com>
5190 S:      Supported
5191 F:      drivers/infiniband/hw/usnic/
5192
5193 CLANG CONTROL FLOW INTEGRITY SUPPORT
5194 M:      Sami Tolvanen <samitolvanen@google.com>
5195 M:      Kees Cook <keescook@chromium.org>
5196 R:      Nathan Chancellor <nathan@kernel.org>
5197 L:      llvm@lists.linux.dev
5198 S:      Supported
5199 B:      https://github.com/ClangBuiltLinux/linux/issues
5200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5201 F:      include/linux/cfi.h
5202 F:      kernel/cfi.c
5203
5204 CLANG-FORMAT FILE
5205 M:      Miguel Ojeda <ojeda@kernel.org>
5206 S:      Maintained
5207 F:      .clang-format
5208
5209 CLANG/LLVM BUILD SUPPORT
5210 M:      Nathan Chancellor <nathan@kernel.org>
5211 R:      Nick Desaulniers <ndesaulniers@google.com>
5212 R:      Bill Wendling <morbo@google.com>
5213 R:      Justin Stitt <justinstitt@google.com>
5214 L:      llvm@lists.linux.dev
5215 S:      Supported
5216 W:      https://clangbuiltlinux.github.io/
5217 B:      https://github.com/ClangBuiltLinux/linux/issues
5218 C:      irc://irc.libera.chat/clangbuiltlinux
5219 F:      Documentation/kbuild/llvm.rst
5220 F:      include/linux/compiler-clang.h
5221 F:      scripts/Makefile.clang
5222 F:      scripts/clang-tools/
5223 K:      \b(?i:clang|llvm)\b
5224
5225 CLK API
5226 M:      Russell King <linux@armlinux.org.uk>
5227 L:      linux-clk@vger.kernel.org
5228 S:      Maintained
5229 F:      include/linux/clk.h
5230
5231 CLOCKSOURCE, CLOCKEVENT DRIVERS
5232 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5233 M:      Thomas Gleixner <tglx@linutronix.de>
5234 L:      linux-kernel@vger.kernel.org
5235 S:      Supported
5236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5237 F:      Documentation/devicetree/bindings/timer/
5238 F:      drivers/clocksource/
5239
5240 CLOSURES
5241 M:      Kent Overstreet <kent.overstreet@linux.dev>
5242 L:      linux-bcachefs@vger.kernel.org
5243 S:      Supported
5244 C:      irc://irc.oftc.net/bcache
5245 F:      include/linux/closure.h
5246 F:      lib/closure.c
5247
5248 CMPC ACPI DRIVER
5249 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5250 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5251 L:      platform-driver-x86@vger.kernel.org
5252 S:      Supported
5253 F:      drivers/platform/x86/classmate-laptop.c
5254
5255 COBALT MEDIA DRIVER
5256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5257 L:      linux-media@vger.kernel.org
5258 S:      Supported
5259 W:      https://linuxtv.org
5260 T:      git git://linuxtv.org/media_tree.git
5261 F:      drivers/media/pci/cobalt/
5262
5263 COCCINELLE/Semantic Patches (SmPL)
5264 M:      Julia Lawall <Julia.Lawall@inria.fr>
5265 M:      Nicolas Palix <nicolas.palix@imag.fr>
5266 L:      cocci@inria.fr (moderated for non-subscribers)
5267 S:      Supported
5268 W:      https://coccinelle.gitlabpages.inria.fr/website/
5269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5270 F:      Documentation/dev-tools/coccinelle.rst
5271 F:      scripts/coccicheck
5272 F:      scripts/coccinelle/
5273
5274 CODA FILE SYSTEM
5275 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5276 M:      coda@cs.cmu.edu
5277 L:      codalist@coda.cs.cmu.edu
5278 S:      Maintained
5279 W:      http://www.coda.cs.cmu.edu/
5280 F:      Documentation/filesystems/coda.rst
5281 F:      fs/coda/
5282 F:      include/linux/coda*.h
5283 F:      include/uapi/linux/coda*.h
5284
5285 CODA V4L2 MEM2MEM DRIVER
5286 M:      Philipp Zabel <p.zabel@pengutronix.de>
5287 L:      linux-media@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/devicetree/bindings/media/coda.yaml
5290 F:      drivers/media/platform/chips-media/coda
5291
5292 CODE OF CONDUCT
5293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5294 S:      Supported
5295 F:      Documentation/process/code-of-conduct-interpretation.rst
5296 F:      Documentation/process/code-of-conduct.rst
5297
5298 COMEDI DRIVERS
5299 M:      Ian Abbott <abbotti@mev.co.uk>
5300 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5301 S:      Odd Fixes
5302 F:      drivers/comedi/
5303 F:      include/linux/comedi/
5304 F:      include/uapi/linux/comedi.h
5305
5306 COMMON CLK FRAMEWORK
5307 M:      Michael Turquette <mturquette@baylibre.com>
5308 M:      Stephen Boyd <sboyd@kernel.org>
5309 L:      linux-clk@vger.kernel.org
5310 S:      Maintained
5311 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5313 F:      Documentation/devicetree/bindings/clock/
5314 F:      drivers/clk/
5315 F:      include/dt-bindings/clock/
5316 F:      include/linux/clk-pr*
5317 F:      include/linux/clk/
5318 F:      include/linux/of_clk.h
5319 X:      drivers/clk/clkdev.c
5320
5321 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5322 M:      Steve French <sfrench@samba.org>
5323 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5324 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5325 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5326 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5327 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5328 L:      linux-cifs@vger.kernel.org
5329 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5330 S:      Supported
5331 W:      https://wiki.samba.org/index.php/LinuxCIFS
5332 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5333 F:      Documentation/admin-guide/cifs/
5334 F:      fs/smb/client/
5335 F:      fs/smb/common/
5336 F:      include/uapi/linux/cifs
5337
5338 COMPACTPCI HOTPLUG CORE
5339 M:      Scott Murray <scott@spiteful.org>
5340 L:      linux-pci@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/pci/hotplug/cpci_hotplug*
5343
5344 COMPACTPCI HOTPLUG GENERIC DRIVER
5345 M:      Scott Murray <scott@spiteful.org>
5346 L:      linux-pci@vger.kernel.org
5347 S:      Maintained
5348 F:      drivers/pci/hotplug/cpcihp_generic.c
5349
5350 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5351 M:      Scott Murray <scott@spiteful.org>
5352 L:      linux-pci@vger.kernel.org
5353 S:      Maintained
5354 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5355
5356 COMPAL LAPTOP SUPPORT
5357 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5358 L:      platform-driver-x86@vger.kernel.org
5359 S:      Maintained
5360 F:      drivers/platform/x86/compal-laptop.c
5361
5362 COMPILER ATTRIBUTES
5363 M:      Miguel Ojeda <ojeda@kernel.org>
5364 S:      Maintained
5365 F:      include/linux/compiler_attributes.h
5366
5367 COMPUTE EXPRESS LINK (CXL)
5368 M:      Davidlohr Bueso <dave@stgolabs.net>
5369 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5370 M:      Dave Jiang <dave.jiang@intel.com>
5371 M:      Alison Schofield <alison.schofield@intel.com>
5372 M:      Vishal Verma <vishal.l.verma@intel.com>
5373 M:      Ira Weiny <ira.weiny@intel.com>
5374 M:      Dan Williams <dan.j.williams@intel.com>
5375 L:      linux-cxl@vger.kernel.org
5376 S:      Maintained
5377 F:      drivers/cxl/
5378 F:      include/linux/cxl-einj.h
5379 F:      include/linux/cxl-event.h
5380 F:      include/uapi/linux/cxl_mem.h
5381 F:      tools/testing/cxl/
5382
5383 COMPUTE EXPRESS LINK PMU (CPMU)
5384 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5385 L:      linux-cxl@vger.kernel.org
5386 S:      Maintained
5387 F:      Documentation/admin-guide/perf/cxl.rst
5388 F:      drivers/perf/cxl_pmu.c
5389
5390 CONEXANT ACCESSRUNNER USB DRIVER
5391 L:      accessrunner-general@lists.sourceforge.net
5392 S:      Orphan
5393 W:      http://accessrunner.sourceforge.net/
5394 F:      drivers/usb/atm/cxacru.c
5395
5396 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5397 M:      Elena Reshetova <elena.reshetova@intel.com>
5398 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
5399 S:      Maintained
5400 F:      Documentation/security/snp-tdx-threat-model.rst
5401
5402 CONFIGFS
5403 M:      Joel Becker <jlbec@evilplan.org>
5404 M:      Christoph Hellwig <hch@lst.de>
5405 S:      Supported
5406 T:      git git://git.infradead.org/users/hch/configfs.git
5407 F:      fs/configfs/
5408 F:      include/linux/configfs.h
5409 F:      samples/configfs/
5410
5411 CONSOLE SUBSYSTEM
5412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5413 S:      Supported
5414 F:      drivers/video/console/
5415 F:      include/linux/console*
5416
5417 CONTEXT TRACKING
5418 M:      Frederic Weisbecker <frederic@kernel.org>
5419 M:      "Paul E. McKenney" <paulmck@kernel.org>
5420 S:      Maintained
5421 F:      include/linux/context_tracking*
5422 F:      kernel/context_tracking.c
5423
5424 CONTROL GROUP (CGROUP)
5425 M:      Tejun Heo <tj@kernel.org>
5426 M:      Zefan Li <lizefan.x@bytedance.com>
5427 M:      Johannes Weiner <hannes@cmpxchg.org>
5428 L:      cgroups@vger.kernel.org
5429 S:      Maintained
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5431 F:      Documentation/admin-guide/cgroup-v1/
5432 F:      Documentation/admin-guide/cgroup-v2.rst
5433 F:      include/linux/cgroup*
5434 F:      kernel/cgroup/
5435 F:      tools/testing/selftests/cgroup/
5436
5437 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5438 M:      Tejun Heo <tj@kernel.org>
5439 M:      Josef Bacik <josef@toxicpanda.com>
5440 M:      Jens Axboe <axboe@kernel.dk>
5441 L:      cgroups@vger.kernel.org
5442 L:      linux-block@vger.kernel.org
5443 T:      git git://git.kernel.dk/linux-block
5444 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5445 F:      block/bfq-cgroup.c
5446 F:      block/blk-cgroup.c
5447 F:      block/blk-iocost.c
5448 F:      block/blk-iolatency.c
5449 F:      block/blk-throttle.c
5450 F:      include/linux/blk-cgroup.h
5451
5452 CONTROL GROUP - CPUSET
5453 M:      Waiman Long <longman@redhat.com>
5454 M:      Zefan Li <lizefan.x@bytedance.com>
5455 L:      cgroups@vger.kernel.org
5456 S:      Maintained
5457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5458 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5459 F:      include/linux/cpuset.h
5460 F:      kernel/cgroup/cpuset.c
5461 F:      tools/testing/selftests/cgroup/test_cpuset.c
5462 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5463
5464 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5465 M:      Johannes Weiner <hannes@cmpxchg.org>
5466 M:      Michal Hocko <mhocko@kernel.org>
5467 M:      Roman Gushchin <roman.gushchin@linux.dev>
5468 M:      Shakeel Butt <shakeel.butt@linux.dev>
5469 R:      Muchun Song <muchun.song@linux.dev>
5470 L:      cgroups@vger.kernel.org
5471 L:      linux-mm@kvack.org
5472 S:      Maintained
5473 F:      include/linux/memcontrol.h
5474 F:      mm/memcontrol.c
5475 F:      mm/swap_cgroup.c
5476 F:      samples/cgroup/*
5477 F:      tools/testing/selftests/cgroup/memcg_protection.m
5478 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5479 F:      tools/testing/selftests/cgroup/test_kmem.c
5480 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5481
5482 CORETEMP HARDWARE MONITORING DRIVER
5483 M:      Fenghua Yu <fenghua.yu@intel.com>
5484 L:      linux-hwmon@vger.kernel.org
5485 S:      Maintained
5486 F:      Documentation/hwmon/coretemp.rst
5487 F:      drivers/hwmon/coretemp.c
5488
5489 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5490 M:      Marius Zachmann <mail@mariuszachmann.de>
5491 L:      linux-hwmon@vger.kernel.org
5492 S:      Maintained
5493 F:      drivers/hwmon/corsair-cpro.c
5494
5495 CORSAIR-PSU HARDWARE MONITOR DRIVER
5496 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5497 L:      linux-hwmon@vger.kernel.org
5498 S:      Maintained
5499 F:      Documentation/hwmon/corsair-psu.rst
5500 F:      drivers/hwmon/corsair-psu.c
5501
5502 COUNTER SUBSYSTEM
5503 M:      William Breathitt Gray <william.gray@linaro.org>
5504 L:      linux-iio@vger.kernel.org
5505 S:      Maintained
5506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5507 F:      Documentation/ABI/testing/sysfs-bus-counter
5508 F:      Documentation/driver-api/generic-counter.rst
5509 F:      drivers/counter/
5510 F:      include/linux/counter.h
5511 F:      include/uapi/linux/counter.h
5512 F:      tools/counter/
5513
5514 COUNTER WATCH EVENTS TOOL
5515 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5516 L:      linux-iio@vger.kernel.org
5517 S:      Maintained
5518 F:      tools/counter/counter_watch_events.c
5519
5520 CP2615 I2C DRIVER
5521 M:      Bence Csókás <bence98@sch.bme.hu>
5522 S:      Maintained
5523 F:      drivers/i2c/busses/i2c-cp2615.c
5524
5525 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5526 M:      Viresh Kumar <viresh.kumar@linaro.org>
5527 M:      Sudeep Holla <sudeep.holla@arm.com>
5528 L:      linux-pm@vger.kernel.org
5529 S:      Maintained
5530 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5531 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5532
5533 CPU FREQUENCY SCALING FRAMEWORK
5534 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5535 M:      Viresh Kumar <viresh.kumar@linaro.org>
5536 L:      linux-pm@vger.kernel.org
5537 S:      Maintained
5538 B:      https://bugzilla.kernel.org
5539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5541 F:      Documentation/admin-guide/pm/cpufreq.rst
5542 F:      Documentation/admin-guide/pm/intel_pstate.rst
5543 F:      Documentation/cpu-freq/
5544 F:      Documentation/devicetree/bindings/cpufreq/
5545 F:      drivers/cpufreq/
5546 F:      include/linux/cpufreq.h
5547 F:      include/linux/sched/cpufreq.h
5548 F:      kernel/sched/cpufreq*.c
5549 F:      tools/testing/selftests/cpufreq/
5550
5551 CPU HOTPLUG
5552 M:      Thomas Gleixner <tglx@linutronix.de>
5553 M:      Peter Zijlstra <peterz@infradead.org>
5554 L:      linux-kernel@vger.kernel.org
5555 S:      Maintained
5556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5557 F:      include/linux/cpu.h
5558 F:      include/linux/cpuhotplug.h
5559 F:      include/linux/smpboot.h
5560 F:      kernel/cpu.c
5561 F:      kernel/smpboot.*
5562
5563 CPU IDLE TIME MANAGEMENT FRAMEWORK
5564 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5565 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5566 L:      linux-pm@vger.kernel.org
5567 S:      Maintained
5568 B:      https://bugzilla.kernel.org
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5570 F:      Documentation/admin-guide/pm/cpuidle.rst
5571 F:      Documentation/driver-api/pm/cpuidle.rst
5572 F:      drivers/cpuidle/
5573 F:      include/linux/cpuidle.h
5574
5575 CPU POWER MONITORING SUBSYSTEM
5576 M:      Thomas Renninger <trenn@suse.com>
5577 M:      Shuah Khan <shuah@kernel.org>
5578 M:      Shuah Khan <skhan@linuxfoundation.org>
5579 L:      linux-pm@vger.kernel.org
5580 S:      Maintained
5581 F:      tools/power/cpupower/
5582
5583 CPUID/MSR DRIVER
5584 M:      "H. Peter Anvin" <hpa@zytor.com>
5585 S:      Maintained
5586 F:      arch/x86/kernel/cpuid.c
5587 F:      arch/x86/kernel/msr.c
5588
5589 CPUIDLE DRIVER - ARM BIG LITTLE
5590 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5591 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5592 L:      linux-pm@vger.kernel.org
5593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5594 S:      Maintained
5595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5596 F:      drivers/cpuidle/cpuidle-big_little.c
5597
5598 CPUIDLE DRIVER - ARM EXYNOS
5599 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5600 M:      Kukjin Kim <kgene@kernel.org>
5601 R:      Krzysztof Kozlowski <krzk@kernel.org>
5602 L:      linux-pm@vger.kernel.org
5603 L:      linux-samsung-soc@vger.kernel.org
5604 S:      Maintained
5605 F:      arch/arm/mach-exynos/pm.c
5606 F:      drivers/cpuidle/cpuidle-exynos.c
5607 F:      include/linux/platform_data/cpuidle-exynos.h
5608
5609 CPUIDLE DRIVER - ARM PSCI
5610 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5611 M:      Sudeep Holla <sudeep.holla@arm.com>
5612 L:      linux-pm@vger.kernel.org
5613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5614 S:      Supported
5615 F:      drivers/cpuidle/cpuidle-psci.c
5616
5617 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5618 M:      Ulf Hansson <ulf.hansson@linaro.org>
5619 L:      linux-pm@vger.kernel.org
5620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5621 S:      Supported
5622 F:      drivers/cpuidle/cpuidle-psci-domain.c
5623 F:      drivers/cpuidle/cpuidle-psci.h
5624
5625 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5626 M:      Ulf Hansson <ulf.hansson@linaro.org>
5627 L:      linux-pm@vger.kernel.org
5628 S:      Supported
5629 F:      drivers/cpuidle/dt_idle_genpd.c
5630 F:      drivers/cpuidle/dt_idle_genpd.h
5631
5632 CPUIDLE DRIVER - RISC-V SBI
5633 M:      Anup Patel <anup@brainfault.org>
5634 L:      linux-pm@vger.kernel.org
5635 L:      linux-riscv@lists.infradead.org
5636 S:      Maintained
5637 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5638
5639 CRAMFS FILESYSTEM
5640 M:      Nicolas Pitre <nico@fluxnic.net>
5641 S:      Maintained
5642 F:      Documentation/filesystems/cramfs.rst
5643 F:      fs/cramfs/
5644
5645 CREATIVE SB0540
5646 M:      Bastien Nocera <hadess@hadess.net>
5647 L:      linux-input@vger.kernel.org
5648 S:      Maintained
5649 F:      drivers/hid/hid-creative-sb0540.c
5650
5651 CRYPTO API
5652 M:      Herbert Xu <herbert@gondor.apana.org.au>
5653 M:      "David S. Miller" <davem@davemloft.net>
5654 L:      linux-crypto@vger.kernel.org
5655 S:      Maintained
5656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5658 F:      Documentation/crypto/
5659 F:      Documentation/devicetree/bindings/crypto/
5660 F:      arch/*/crypto/
5661 F:      crypto/
5662 F:      drivers/crypto/
5663 F:      include/crypto/
5664 F:      include/linux/crypto*
5665 F:      lib/crypto/
5666
5667 CRYPTO SPEED TEST COMPARE
5668 M:      Wang Jinchao <wangjinchao@xfusion.com>
5669 L:      linux-crypto@vger.kernel.org
5670 S:      Maintained
5671 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5672
5673 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5674 M:      Neil Horman <nhorman@tuxdriver.com>
5675 L:      linux-crypto@vger.kernel.org
5676 S:      Maintained
5677 F:      crypto/ansi_cprng.c
5678 F:      crypto/rng.c
5679
5680 CS3308 MEDIA DRIVER
5681 M:      Hans Verkuil <hverkuil@xs4all.nl>
5682 L:      linux-media@vger.kernel.org
5683 S:      Odd Fixes
5684 W:      http://linuxtv.org
5685 T:      git git://linuxtv.org/media_tree.git
5686 F:      drivers/media/i2c/cs3308.c
5687
5688 CS5535 Audio ALSA driver
5689 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5690 S:      Maintained
5691 F:      sound/pci/cs5535audio/
5692
5693 CTU CAN FD DRIVER
5694 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5695 M:      Ondrej Ille <ondrej.ille@gmail.com>
5696 L:      linux-can@vger.kernel.org
5697 S:      Maintained
5698 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5699 F:      drivers/net/can/ctucanfd/
5700
5701 CVE ASSIGNMENT CONTACT
5702 M:      CVE Assignment Team <cve@kernel.org>
5703 S:      Maintained
5704 F:      Documentation/process/cve.rst
5705
5706 CW1200 WLAN driver
5707 S:      Orphan
5708 F:      drivers/net/wireless/st/cw1200/
5709
5710 CX18 VIDEO4LINUX DRIVER
5711 M:      Andy Walls <awalls@md.metrocast.net>
5712 L:      linux-media@vger.kernel.org
5713 S:      Maintained
5714 W:      https://linuxtv.org
5715 T:      git git://linuxtv.org/media_tree.git
5716 F:      drivers/media/pci/cx18/
5717 F:      include/uapi/linux/ivtv*
5718
5719 CX2341X MPEG ENCODER HELPER MODULE
5720 M:      Hans Verkuil <hverkuil@xs4all.nl>
5721 L:      linux-media@vger.kernel.org
5722 S:      Maintained
5723 W:      https://linuxtv.org
5724 T:      git git://linuxtv.org/media_tree.git
5725 F:      drivers/media/common/cx2341x*
5726 F:      include/media/drv-intf/cx2341x.h
5727
5728 CX24120 MEDIA DRIVER
5729 M:      Jemma Denson <jdenson@gmail.com>
5730 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5731 L:      linux-media@vger.kernel.org
5732 S:      Maintained
5733 W:      https://linuxtv.org
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 F:      drivers/media/dvb-frontends/cx24120*
5736
5737 CX88 VIDEO4LINUX DRIVER
5738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5739 L:      linux-media@vger.kernel.org
5740 S:      Odd fixes
5741 W:      https://linuxtv.org
5742 T:      git git://linuxtv.org/media_tree.git
5743 F:      Documentation/driver-api/media/drivers/cx88*
5744 F:      drivers/media/pci/cx88/
5745
5746 CXD2820R MEDIA DRIVER
5747 L:      linux-media@vger.kernel.org
5748 S:      Orphan
5749 W:      https://linuxtv.org
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 F:      drivers/media/dvb-frontends/cxd2820r*
5752
5753 CXGB3 ETHERNET DRIVER (CXGB3)
5754 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5755 L:      netdev@vger.kernel.org
5756 S:      Supported
5757 W:      http://www.chelsio.com
5758 F:      drivers/net/ethernet/chelsio/cxgb3/
5759
5760 CXGB3 ISCSI DRIVER (CXGB3I)
5761 M:      Varun Prakash <varun@chelsio.com>
5762 L:      linux-scsi@vger.kernel.org
5763 S:      Supported
5764 W:      http://www.chelsio.com
5765 F:      drivers/scsi/cxgbi/cxgb3i
5766
5767 CXGB4 CRYPTO DRIVER (chcr)
5768 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5769 L:      linux-crypto@vger.kernel.org
5770 S:      Supported
5771 W:      http://www.chelsio.com
5772 F:      drivers/crypto/chelsio
5773
5774 CXGB4 ETHERNET DRIVER (CXGB4)
5775 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5776 L:      netdev@vger.kernel.org
5777 S:      Supported
5778 W:      http://www.chelsio.com
5779 F:      drivers/net/ethernet/chelsio/cxgb4/
5780
5781 CXGB4 INLINE CRYPTO DRIVER
5782 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5783 L:      netdev@vger.kernel.org
5784 S:      Supported
5785 W:      http://www.chelsio.com
5786 F:      drivers/net/ethernet/chelsio/inline_crypto/
5787
5788 CXGB4 ISCSI DRIVER (CXGB4I)
5789 M:      Varun Prakash <varun@chelsio.com>
5790 L:      linux-scsi@vger.kernel.org
5791 S:      Supported
5792 W:      http://www.chelsio.com
5793 F:      drivers/scsi/cxgbi/cxgb4i
5794
5795 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5796 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5797 L:      linux-rdma@vger.kernel.org
5798 S:      Supported
5799 W:      http://www.openfabrics.org
5800 F:      drivers/infiniband/hw/cxgb4/
5801 F:      include/uapi/rdma/cxgb4-abi.h
5802
5803 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5804 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5805 L:      netdev@vger.kernel.org
5806 S:      Supported
5807 W:      http://www.chelsio.com
5808 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5809
5810 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5811 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5812 M:      Andrew Donnellan <ajd@linux.ibm.com>
5813 L:      linuxppc-dev@lists.ozlabs.org
5814 S:      Supported
5815 F:      Documentation/ABI/testing/sysfs-class-cxl
5816 F:      Documentation/arch/powerpc/cxl.rst
5817 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5818 F:      drivers/misc/cxl/
5819 F:      include/misc/cxl*
5820 F:      include/uapi/misc/cxl.h
5821
5822 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5823 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5824 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5825 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5826 L:      linux-scsi@vger.kernel.org
5827 S:      Supported
5828 F:      Documentation/arch/powerpc/cxlflash.rst
5829 F:      drivers/scsi/cxlflash/
5830 F:      include/uapi/scsi/cxlflash_ioctl.h
5831
5832 CYBERPRO FB DRIVER
5833 M:      Russell King <linux@armlinux.org.uk>
5834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5835 S:      Maintained
5836 W:      http://www.armlinux.org.uk/
5837 F:      drivers/video/fbdev/cyber2000fb.*
5838
5839 CYCLADES PC300 DRIVER
5840 S:      Orphan
5841 F:      drivers/net/wan/pc300*
5842
5843 CYPRESS CY8C95X0 PINCTRL DRIVER
5844 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5845 L:      linux-gpio@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5848
5849 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5850 M:      Linus Walleij <linus.walleij@linaro.org>
5851 L:      linux-input@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/input/touchscreen/cy8ctma140.c
5854
5855 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5856 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5857 L:      linux-input@vger.kernel.org
5858 S:      Maintained
5859 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5860 F:      drivers/input/keyboard/cypress-sf.c
5861
5862 CYPRESS_FIRMWARE MEDIA DRIVER
5863 L:      linux-media@vger.kernel.org
5864 S:      Orphan
5865 W:      https://linuxtv.org
5866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5867 F:      drivers/media/common/cypress_firmware*
5868
5869 CYTTSP TOUCHSCREEN DRIVER
5870 M:      Linus Walleij <linus.walleij@linaro.org>
5871 L:      linux-input@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/input/touchscreen/cyttsp*
5874
5875 D-LINK DIR-685 TOUCHKEYS DRIVER
5876 M:      Linus Walleij <linus.walleij@linaro.org>
5877 L:      linux-input@vger.kernel.org
5878 S:      Supported
5879 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5880
5881 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5882 M:      Joshua Kinard <kumba@gentoo.org>
5883 S:      Maintained
5884 F:      drivers/rtc/rtc-ds1685.c
5885 F:      include/linux/rtc/ds1685.h
5886
5887 DAMA SLAVE for AX.25
5888 M:      Joerg Reuter <jreuter@yaina.de>
5889 L:      linux-hams@vger.kernel.org
5890 S:      Maintained
5891 W:      http://yaina.de/jreuter/
5892 W:      http://www.qsl.net/dl1bke/
5893 F:      net/ax25/af_ax25.c
5894 F:      net/ax25/ax25_dev.c
5895 F:      net/ax25/ax25_ds_*
5896 F:      net/ax25/ax25_in.c
5897 F:      net/ax25/ax25_out.c
5898 F:      net/ax25/ax25_timer.c
5899 F:      net/ax25/sysctl_net_ax25.c
5900
5901 DATA ACCESS MONITOR
5902 M:      SeongJae Park <sj@kernel.org>
5903 L:      damon@lists.linux.dev
5904 L:      linux-mm@kvack.org
5905 S:      Maintained
5906 W:      https://damonitor.github.io
5907 P:      Documentation/mm/damon/maintainer-profile.rst
5908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5909 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5911 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5912 F:      Documentation/admin-guide/mm/damon/
5913 F:      Documentation/mm/damon/
5914 F:      include/linux/damon.h
5915 F:      include/trace/events/damon.h
5916 F:      mm/damon/
5917 F:      tools/testing/selftests/damon/
5918
5919 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5920 L:      netdev@vger.kernel.org
5921 S:      Orphan
5922 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5923 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5924
5925 DC390/AM53C974 SCSI driver
5926 M:      Hannes Reinecke <hare@suse.com>
5927 L:      linux-scsi@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/scsi/am53c974.c
5930
5931 DC395x SCSI driver
5932 M:      Oliver Neukum <oliver@neukum.org>
5933 M:      Ali Akcaagac <aliakc@web.de>
5934 M:      Jamie Lenehan <lenehan@twibble.org>
5935 S:      Maintained
5936 F:      Documentation/scsi/dc395x.rst
5937 F:      drivers/scsi/dc395x.*
5938
5939 DCCP PROTOCOL
5940 L:      dccp@vger.kernel.org
5941 S:      Orphan
5942 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5943 F:      include/linux/dccp.h
5944 F:      include/linux/tfrc.h
5945 F:      include/uapi/linux/dccp.h
5946 F:      net/dccp/
5947
5948 DEBUGOBJECTS:
5949 M:      Thomas Gleixner <tglx@linutronix.de>
5950 L:      linux-kernel@vger.kernel.org
5951 S:      Maintained
5952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5953 F:      include/linux/debugobjects.h
5954 F:      lib/debugobjects.c
5955
5956 DECSTATION PLATFORM SUPPORT
5957 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5958 L:      linux-mips@vger.kernel.org
5959 S:      Maintained
5960 W:      http://www.linux-mips.org/wiki/DECstation
5961 F:      arch/mips/dec/
5962 F:      arch/mips/include/asm/dec/
5963 F:      arch/mips/include/asm/mach-dec/
5964
5965 DEFXX FDDI NETWORK DRIVER
5966 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5967 S:      Maintained
5968 F:      drivers/net/fddi/defxx.*
5969
5970 DEFZA FDDI NETWORK DRIVER
5971 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5972 S:      Maintained
5973 F:      drivers/net/fddi/defza.*
5974
5975 DEINTERLACE DRIVERS FOR ALLWINNER H3
5976 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5977 L:      linux-media@vger.kernel.org
5978 S:      Maintained
5979 T:      git git://linuxtv.org/media_tree.git
5980 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5981 F:      drivers/media/platform/sunxi/sun8i-di/
5982
5983 DELL LAPTOP DRIVER
5984 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5985 M:      Pali Rohár <pali@kernel.org>
5986 L:      platform-driver-x86@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/platform/x86/dell/dell-laptop.c
5989
5990 DELL LAPTOP FREEFALL DRIVER
5991 M:      Pali Rohár <pali@kernel.org>
5992 S:      Maintained
5993 F:      drivers/platform/x86/dell/dell-smo8800.c
5994
5995 DELL LAPTOP RBTN DRIVER
5996 M:      Pali Rohár <pali@kernel.org>
5997 S:      Maintained
5998 F:      drivers/platform/x86/dell/dell-rbtn.*
5999
6000 DELL LAPTOP SMM DRIVER
6001 M:      Pali Rohár <pali@kernel.org>
6002 S:      Maintained
6003 F:      Documentation/ABI/obsolete/procfs-i8k
6004 F:      drivers/hwmon/dell-smm-hwmon.c
6005 F:      include/uapi/linux/i8k.h
6006
6007 DELL REMOTE BIOS UPDATE DRIVER
6008 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6009 L:      platform-driver-x86@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/platform/x86/dell/dell_rbu.c
6012
6013 DELL SMBIOS DRIVER
6014 M:      Pali Rohár <pali@kernel.org>
6015 L:      Dell.Client.Kernel@dell.com
6016 L:      platform-driver-x86@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/platform/x86/dell/dell-smbios.*
6019
6020 DELL SMBIOS SMM DRIVER
6021 L:      Dell.Client.Kernel@dell.com
6022 L:      platform-driver-x86@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/platform/x86/dell/dell-smbios-smm.c
6025
6026 DELL SMBIOS WMI DRIVER
6027 L:      Dell.Client.Kernel@dell.com
6028 L:      platform-driver-x86@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
6031 F:      tools/wmi/dell-smbios-example.c
6032
6033 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
6034 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6035 L:      platform-driver-x86@vger.kernel.org
6036 S:      Maintained
6037 F:      Documentation/userspace-api/dcdbas.rst
6038 F:      drivers/platform/x86/dell/dcdbas.*
6039
6040 DELL WMI DDV DRIVER
6041 M:      Armin Wolf <W_Armin@gmx.de>
6042 S:      Maintained
6043 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6044 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6045 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6046 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6047
6048 DELL WMI DESCRIPTOR DRIVER
6049 L:      Dell.Client.Kernel@dell.com
6050 S:      Maintained
6051 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6052
6053 DELL WMI HARDWARE PRIVACY SUPPORT
6054 L:      Dell.Client.Kernel@dell.com
6055 L:      platform-driver-x86@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6058
6059 DELL WMI NOTIFICATIONS DRIVER
6060 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6061 M:      Pali Rohár <pali@kernel.org>
6062 S:      Maintained
6063 F:      drivers/platform/x86/dell/dell-wmi-base.c
6064
6065 DELL WMI SYSMAN DRIVER
6066 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6067 L:      Dell.Client.Kernel@dell.com
6068 L:      platform-driver-x86@vger.kernel.org
6069 S:      Maintained
6070 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6071 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6072
6073 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6074 M:      Zev Weiss <zev@bewilderbeest.net>
6075 L:      linux-hwmon@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6078
6079 DELTA DPS920AB PSU DRIVER
6080 M:      Robert Marko <robert.marko@sartura.hr>
6081 L:      linux-hwmon@vger.kernel.org
6082 S:      Maintained
6083 F:      Documentation/hwmon/dps920ab.rst
6084 F:      drivers/hwmon/pmbus/dps920ab.c
6085
6086 DELTA NETWORKS TN48M CPLD DRIVERS
6087 M:      Robert Marko <robert.marko@sartura.hr>
6088 S:      Maintained
6089 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6090 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6091 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6092 F:      drivers/gpio/gpio-tn48m.c
6093 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6094
6095 DELTA ST MEDIA DRIVER
6096 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6097 L:      linux-media@vger.kernel.org
6098 S:      Supported
6099 W:      https://linuxtv.org
6100 T:      git git://linuxtv.org/media_tree.git
6101 F:      drivers/media/platform/st/sti/delta
6102
6103 DENALI NAND DRIVER
6104 L:      linux-mtd@lists.infradead.org
6105 S:      Orphan
6106 F:      drivers/mtd/nand/raw/denali*
6107
6108 DESIGNWARE EDMA CORE IP DRIVER
6109 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6110 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6111 R:      Serge Semin <fancer.lancer@gmail.com>
6112 L:      dmaengine@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/dma/dw-edma/
6115 F:      include/linux/dma/edma.h
6116
6117 DESIGNWARE USB2 DRD IP DRIVER
6118 M:      Minas Harutyunyan <hminas@synopsys.com>
6119 L:      linux-usb@vger.kernel.org
6120 S:      Maintained
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6122 F:      drivers/usb/dwc2/
6123
6124 DESIGNWARE USB3 DRD IP DRIVER
6125 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6126 L:      linux-usb@vger.kernel.org
6127 S:      Maintained
6128 F:      drivers/usb/dwc3/
6129
6130 DESIGNWARE XDATA IP DRIVER
6131 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6132 L:      linux-pci@vger.kernel.org
6133 S:      Maintained
6134 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6135 F:      drivers/misc/dw-xdata-pcie.c
6136
6137 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6138 M:      Andreas Klinger <ak@it-klinger.de>
6139 L:      linux-iio@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6142 F:      drivers/iio/proximity/srf*.c
6143
6144 DEVICE COREDUMP (DEV_COREDUMP)
6145 M:      Johannes Berg <johannes@sipsolutions.net>
6146 L:      linux-kernel@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/base/devcoredump.c
6149 F:      include/linux/devcoredump.h
6150
6151 DEVICE DEPENDENCY HELPER SCRIPT
6152 M:      Saravana Kannan <saravanak@google.com>
6153 L:      linux-kernel@vger.kernel.org
6154 S:      Maintained
6155 F:      scripts/dev-needs.sh
6156
6157 DEVICE DIRECT ACCESS (DAX)
6158 M:      Dan Williams <dan.j.williams@intel.com>
6159 M:      Vishal Verma <vishal.l.verma@intel.com>
6160 M:      Dave Jiang <dave.jiang@intel.com>
6161 L:      nvdimm@lists.linux.dev
6162 L:      linux-cxl@vger.kernel.org
6163 S:      Supported
6164 F:      drivers/dax/
6165
6166 DEVICE FREQUENCY (DEVFREQ)
6167 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6168 M:      Kyungmin Park <kyungmin.park@samsung.com>
6169 M:      Chanwoo Choi <cw00.choi@samsung.com>
6170 L:      linux-pm@vger.kernel.org
6171 S:      Maintained
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6173 F:      Documentation/devicetree/bindings/devfreq/
6174 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6175 F:      drivers/devfreq/
6176 F:      include/linux/devfreq.h
6177 F:      include/trace/events/devfreq.h
6178
6179 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6180 M:      Chanwoo Choi <cw00.choi@samsung.com>
6181 L:      linux-pm@vger.kernel.org
6182 S:      Supported
6183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6184 F:      Documentation/devicetree/bindings/devfreq/event/
6185 F:      drivers/devfreq/devfreq-event.c
6186 F:      drivers/devfreq/event/
6187 F:      include/dt-bindings/pmu/exynos_ppmu.h
6188 F:      include/linux/devfreq-event.h
6189
6190 DEVICE RESOURCE MANAGEMENT HELPERS
6191 M:      Hans de Goede <hdegoede@redhat.com>
6192 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6193 S:      Maintained
6194 F:      include/linux/devm-helpers.h
6195
6196 DEVICE-MAPPER  (LVM)
6197 M:      Alasdair Kergon <agk@redhat.com>
6198 M:      Mike Snitzer <snitzer@kernel.org>
6199 M:      Mikulas Patocka <mpatocka@redhat.com>
6200 L:      dm-devel@lists.linux.dev
6201 S:      Maintained
6202 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6204 F:      Documentation/admin-guide/device-mapper/
6205 F:      drivers/md/Kconfig
6206 F:      drivers/md/Makefile
6207 F:      drivers/md/dm*
6208 F:      drivers/md/persistent-data/
6209 F:      include/linux/device-mapper.h
6210 F:      include/linux/dm-*.h
6211 F:      include/uapi/linux/dm-*.h
6212
6213 DEVICE-MAPPER VDO TARGET
6214 M:      Matthew Sakai <msakai@redhat.com>
6215 L:      dm-devel@lists.linux.dev
6216 S:      Maintained
6217 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6218 F:      drivers/md/dm-vdo/
6219
6220 DEVLINK
6221 M:      Jiri Pirko <jiri@resnulli.us>
6222 L:      netdev@vger.kernel.org
6223 S:      Supported
6224 F:      Documentation/networking/devlink
6225 F:      include/net/devlink.h
6226 F:      include/uapi/linux/devlink.h
6227 F:      net/devlink/
6228
6229 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6230 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6231 L:      kernel@dh-electronics.com
6232 S:      Maintained
6233 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6234 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6235
6236 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6237 M:      Marek Vasut <marex@denx.de>
6238 L:      kernel@dh-electronics.com
6239 S:      Maintained
6240 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6241 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6242
6243 DIALOG SEMICONDUCTOR DRIVERS
6244 M:      Support Opensource <support.opensource@diasemi.com>
6245 S:      Supported
6246 W:      http://www.dialog-semiconductor.com/products
6247 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6248 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6249 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6250 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6251 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6252 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6253 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6254 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6255 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6256 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6257 F:      Documentation/hwmon/da90??.rst
6258 F:      drivers/gpio/gpio-da90??.c
6259 F:      drivers/hwmon/da90??-hwmon.c
6260 F:      drivers/iio/adc/da91??-*.c
6261 F:      drivers/input/misc/da72??.[ch]
6262 F:      drivers/input/misc/da90??_onkey.c
6263 F:      drivers/input/touchscreen/da9052_tsi.c
6264 F:      drivers/leds/leds-da90??.c
6265 F:      drivers/mfd/da903x.c
6266 F:      drivers/mfd/da90??-*.c
6267 F:      drivers/mfd/da91??-*.c
6268 F:      drivers/pinctrl/pinctrl-da90??.c
6269 F:      drivers/power/supply/da9052-battery.c
6270 F:      drivers/power/supply/da91??-*.c
6271 F:      drivers/regulator/da9???-regulator.[ch]
6272 F:      drivers/regulator/slg51000-regulator.[ch]
6273 F:      drivers/rtc/rtc-da90??.c
6274 F:      drivers/thermal/da90??-thermal.c
6275 F:      drivers/video/backlight/da90??_bl.c
6276 F:      drivers/watchdog/da90??_wdt.c
6277 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6278 F:      include/linux/mfd/da903x.h
6279 F:      include/linux/mfd/da9052/
6280 F:      include/linux/mfd/da9055/
6281 F:      include/linux/mfd/da9062/
6282 F:      include/linux/mfd/da9063/
6283 F:      include/linux/mfd/da9150/
6284 F:      include/linux/regulator/da9211.h
6285 F:      include/sound/da[79]*.h
6286 F:      sound/soc/codecs/da[79]*.[ch]
6287
6288 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6289 M:      William Breathitt Gray <william.gray@linaro.org>
6290 L:      linux-gpio@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/gpio/gpio-gpio-mm.c
6293
6294 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6295 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 F:      Documentation/admin-guide/media/mgb4.rst
6299 F:      drivers/media/pci/mgb4/
6300
6301 DIOLAN U2C-12 I2C DRIVER
6302 M:      Guenter Roeck <linux@roeck-us.net>
6303 L:      linux-i2c@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6306
6307 DIRECTORY NOTIFICATION (DNOTIFY)
6308 M:      Jan Kara <jack@suse.cz>
6309 R:      Amir Goldstein <amir73il@gmail.com>
6310 L:      linux-fsdevel@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/filesystems/dnotify.rst
6313 F:      fs/notify/dnotify/
6314 F:      include/linux/dnotify.h
6315
6316 DISK GEOMETRY AND PARTITION HANDLING
6317 M:      Andries Brouwer <aeb@cwi.nl>
6318 S:      Maintained
6319 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6320 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6321 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6322
6323 DISKQUOTA
6324 M:      Jan Kara <jack@suse.com>
6325 S:      Maintained
6326 F:      Documentation/filesystems/quota.rst
6327 F:      fs/quota/
6328 F:      include/linux/quota*.h
6329 F:      include/uapi/linux/quota*.h
6330
6331 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6332 M:      Bernie Thompson <bernie@plugable.com>
6333 L:      linux-fbdev@vger.kernel.org
6334 S:      Maintained
6335 W:      http://plugable.com/category/projects/udlfb/
6336 F:      Documentation/fb/udlfb.rst
6337 F:      drivers/video/fbdev/udlfb.c
6338 F:      include/video/udlfb.h
6339
6340 DISTRIBUTED LOCK MANAGER (DLM)
6341 M:      Alexander Aring <aahringo@redhat.com>
6342 M:      David Teigland <teigland@redhat.com>
6343 L:      gfs2@lists.linux.dev
6344 S:      Supported
6345 W:      https://pagure.io/dlm
6346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6347 F:      fs/dlm/
6348
6349 DMA BUFFER SHARING FRAMEWORK
6350 M:      Sumit Semwal <sumit.semwal@linaro.org>
6351 M:      Christian König <christian.koenig@amd.com>
6352 L:      linux-media@vger.kernel.org
6353 L:      dri-devel@lists.freedesktop.org
6354 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6355 S:      Maintained
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      Documentation/driver-api/dma-buf.rst
6358 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6359 F:      drivers/dma-buf/
6360 F:      include/linux/*fence.h
6361 F:      include/linux/dma-buf.h
6362 F:      include/linux/dma-resv.h
6363 K:      \bdma_(?:buf|fence|resv)\b
6364
6365 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6366 M:      Vinod Koul <vkoul@kernel.org>
6367 L:      dmaengine@vger.kernel.org
6368 S:      Maintained
6369 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6371 F:      Documentation/devicetree/bindings/dma/
6372 F:      Documentation/driver-api/dmaengine/
6373 F:      drivers/dma/
6374 F:      include/dt-bindings/dma/
6375 F:      include/linux/dma/
6376 F:      include/linux/dmaengine.h
6377 F:      include/linux/of_dma.h
6378
6379 DMA MAPPING BENCHMARK
6380 M:      Xiang Chen <chenxiang66@hisilicon.com>
6381 L:      iommu@lists.linux.dev
6382 F:      kernel/dma/map_benchmark.c
6383 F:      tools/testing/selftests/dma/
6384
6385 DMA MAPPING HELPERS
6386 M:      Christoph Hellwig <hch@lst.de>
6387 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6388 R:      Robin Murphy <robin.murphy@arm.com>
6389 L:      iommu@lists.linux.dev
6390 S:      Supported
6391 W:      http://git.infradead.org/users/hch/dma-mapping.git
6392 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6393 F:      include/asm-generic/dma-mapping.h
6394 F:      include/linux/dma-direct.h
6395 F:      include/linux/dma-map-ops.h
6396 F:      include/linux/dma-mapping.h
6397 F:      include/linux/swiotlb.h
6398 F:      kernel/dma/
6399
6400 DMA-BUF HEAPS FRAMEWORK
6401 M:      Sumit Semwal <sumit.semwal@linaro.org>
6402 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6403 R:      Brian Starkey <Brian.Starkey@arm.com>
6404 R:      John Stultz <jstultz@google.com>
6405 R:      T.J. Mercier <tjmercier@google.com>
6406 L:      linux-media@vger.kernel.org
6407 L:      dri-devel@lists.freedesktop.org
6408 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/dma-buf/dma-heap.c
6412 F:      drivers/dma-buf/heaps/*
6413 F:      include/linux/dma-heap.h
6414 F:      include/uapi/linux/dma-heap.h
6415
6416 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6417 M:      Lukasz Luba <lukasz.luba@arm.com>
6418 L:      linux-pm@vger.kernel.org
6419 L:      linux-samsung-soc@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6422 F:      drivers/memory/samsung/exynos5422-dmc.c
6423
6424 DME1737 HARDWARE MONITOR DRIVER
6425 M:      Juerg Haefliger <juergh@proton.me>
6426 L:      linux-hwmon@vger.kernel.org
6427 S:      Maintained
6428 F:      Documentation/hwmon/dme1737.rst
6429 F:      drivers/hwmon/dme1737.c
6430
6431 DMI/SMBIOS SUPPORT
6432 M:      Jean Delvare <jdelvare@suse.com>
6433 S:      Maintained
6434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6435 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6436 F:      drivers/firmware/dmi-id.c
6437 F:      drivers/firmware/dmi_scan.c
6438 F:      include/linux/dmi.h
6439
6440 DOCUMENTATION
6441 M:      Jonathan Corbet <corbet@lwn.net>
6442 L:      linux-doc@vger.kernel.org
6443 S:      Maintained
6444 P:      Documentation/doc-guide/maintainer-profile.rst
6445 T:      git git://git.lwn.net/linux.git docs-next
6446 F:      Documentation/
6447 F:      scripts/check-variable-fonts.sh
6448 F:      scripts/documentation-file-ref-check
6449 F:      scripts/kernel-doc
6450 F:      scripts/sphinx-pre-install
6451 X:      Documentation/ABI/
6452 X:      Documentation/admin-guide/media/
6453 X:      Documentation/devicetree/
6454 X:      Documentation/driver-api/media/
6455 X:      Documentation/firmware-guide/acpi/
6456 X:      Documentation/i2c/
6457 X:      Documentation/netlink/
6458 X:      Documentation/power/
6459 X:      Documentation/spi/
6460 X:      Documentation/userspace-api/media/
6461
6462 DOCUMENTATION PROCESS
6463 M:      Jonathan Corbet <corbet@lwn.net>
6464 L:      workflows@vger.kernel.org
6465 S:      Maintained
6466 F:      Documentation/maintainer/
6467 F:      Documentation/process/
6468
6469 DOCUMENTATION REPORTING ISSUES
6470 M:      Thorsten Leemhuis <linux@leemhuis.info>
6471 L:      linux-doc@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6474 F:      Documentation/admin-guide/reporting-issues.rst
6475 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6476
6477 DOCUMENTATION SCRIPTS
6478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6479 L:      linux-doc@vger.kernel.org
6480 S:      Maintained
6481 F:      Documentation/sphinx/parse-headers.pl
6482 F:      scripts/documentation-file-ref-check
6483 F:      scripts/sphinx-pre-install
6484
6485 DOCUMENTATION/ITALIAN
6486 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6487 L:      linux-doc@vger.kernel.org
6488 S:      Maintained
6489 F:      Documentation/translations/it_IT
6490
6491 DOCUMENTATION/JAPANESE
6492 R:      Akira Yokosawa <akiyks@gmail.com>
6493 L:      linux-doc@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/translations/ja_JP
6496
6497 DONGWOON DW9714 LENS VOICE COIL DRIVER
6498 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6499 L:      linux-media@vger.kernel.org
6500 S:      Maintained
6501 T:      git git://linuxtv.org/media_tree.git
6502 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6503 F:      drivers/media/i2c/dw9714.c
6504
6505 DONGWOON DW9719 LENS VOICE COIL DRIVER
6506 M:      Daniel Scally <djrscally@gmail.com>
6507 L:      linux-media@vger.kernel.org
6508 S:      Maintained
6509 T:      git git://linuxtv.org/media_tree.git
6510 F:      drivers/media/i2c/dw9719.c
6511
6512 DONGWOON DW9768 LENS VOICE COIL DRIVER
6513 L:      linux-media@vger.kernel.org
6514 S:      Orphan
6515 T:      git git://linuxtv.org/media_tree.git
6516 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6517 F:      drivers/media/i2c/dw9768.c
6518
6519 DONGWOON DW9807 LENS VOICE COIL DRIVER
6520 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6521 L:      linux-media@vger.kernel.org
6522 S:      Maintained
6523 T:      git git://linuxtv.org/media_tree.git
6524 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6525 F:      drivers/media/i2c/dw9807-vcm.c
6526
6527 DOUBLETALK DRIVER
6528 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6529 L:      blinux-list@redhat.com
6530 S:      Maintained
6531 F:      drivers/char/dtlk.c
6532 F:      include/linux/dtlk.h
6533
6534 DPAA2 DATAPATH I/O (DPIO) DRIVER
6535 M:      Roy Pledge <Roy.Pledge@nxp.com>
6536 L:      linux-kernel@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/soc/fsl/dpio
6539
6540 DPAA2 ETHERNET DRIVER
6541 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6542 L:      netdev@vger.kernel.org
6543 S:      Maintained
6544 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6545 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6546 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6547 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6548 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6549 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6550 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6551 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6552 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6553 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6554
6555 DPAA2 ETHERNET SWITCH DRIVER
6556 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6560 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6561 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6562
6563 DPLL SUBSYSTEM
6564 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6565 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6566 M:      Jiri Pirko <jiri@resnulli.us>
6567 L:      netdev@vger.kernel.org
6568 S:      Supported
6569 F:      Documentation/driver-api/dpll.rst
6570 F:      drivers/dpll/*
6571 F:      include/linux/dpll.h
6572 F:      include/uapi/linux/dpll.h
6573
6574 DRBD DRIVER
6575 M:      Philipp Reisner <philipp.reisner@linbit.com>
6576 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6577 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6578 L:      drbd-dev@lists.linbit.com
6579 S:      Supported
6580 W:      http://www.drbd.org
6581 T:      git git://git.linbit.com/linux-drbd.git
6582 T:      git git://git.linbit.com/drbd-8.4.git
6583 F:      Documentation/admin-guide/blockdev/
6584 F:      drivers/block/drbd/
6585 F:      include/linux/drbd*
6586 F:      lib/lru_cache.c
6587
6588 DRIVER COMPONENT FRAMEWORK
6589 L:      dri-devel@lists.freedesktop.org
6590 F:      drivers/base/component.c
6591 F:      include/linux/component.h
6592
6593 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6595 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6596 S:      Supported
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6598 F:      Documentation/core-api/kobject.rst
6599 F:      drivers/base/
6600 F:      fs/debugfs/
6601 F:      fs/sysfs/
6602 F:      include/linux/debugfs.h
6603 F:      include/linux/fwnode.h
6604 F:      include/linux/kobj*
6605 F:      include/linux/property.h
6606 F:      lib/kobj*
6607
6608 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6609 M:      Nishanth Menon <nm@ti.com>
6610 L:      linux-pm@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/soc/ti/smartreflex.c
6613 F:      include/linux/power/smartreflex.h
6614
6615 DRM ACCEL DRIVERS FOR INTEL VPU
6616 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6617 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6618 L:      dri-devel@lists.freedesktop.org
6619 S:      Supported
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      drivers/accel/ivpu/
6622 F:      include/uapi/drm/ivpu_accel.h
6623
6624 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6625 M:      Oded Gabbay <ogabbay@kernel.org>
6626 L:      dri-devel@lists.freedesktop.org
6627 S:      Maintained
6628 C:      irc://irc.oftc.net/dri-devel
6629 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6630 F:      Documentation/accel/
6631 F:      drivers/accel/
6632 F:      include/drm/drm_accel.h
6633
6634 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6635 M:      Maxime Ripard <mripard@kernel.org>
6636 M:      Chen-Yu Tsai <wens@csie.org>
6637 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6638 L:      dri-devel@lists.freedesktop.org
6639 S:      Supported
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/sun4i/sun8i*
6642
6643 DRM DRIVER FOR ARM PL111 CLCD
6644 S:      Orphan
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      drivers/gpu/drm/pl111/
6647
6648 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6649 M:      Linus Walleij <linus.walleij@linaro.org>
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6653 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6654
6655 DRM DRIVER FOR ASPEED BMC GFX
6656 M:      Joel Stanley <joel@jms.id.au>
6657 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6658 S:      Supported
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6661 F:      drivers/gpu/drm/aspeed/
6662
6663 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6664 M:      Dave Airlie <airlied@redhat.com>
6665 R:      Thomas Zimmermann <tzimmermann@suse.de>
6666 R:      Jocelyn Falempe <jfalempe@redhat.com>
6667 L:      dri-devel@lists.freedesktop.org
6668 S:      Supported
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      drivers/gpu/drm/ast/
6671
6672 DRM DRIVER FOR BOCHS VIRTUAL GPU
6673 M:      Gerd Hoffmann <kraxel@redhat.com>
6674 L:      virtualization@lists.linux.dev
6675 S:      Maintained
6676 T:      git git://anongit.freedesktop.org/drm/drm-misc
6677 F:      drivers/gpu/drm/tiny/bochs.c
6678
6679 DRM DRIVER FOR BOE HIMAX8279D PANELS
6680 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6681 S:      Maintained
6682 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6683 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6684
6685 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6686 M:      Jagan Teki <jagan@amarulasolutions.com>
6687 S:      Maintained
6688 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6689 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6690
6691 DRM DRIVER FOR EBBG FT8719 PANEL
6692 M:      Joel Selvaraj <jo@jsfamily.in>
6693 S:      Maintained
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6696 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6697
6698 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6699 M:      Linus Walleij <linus.walleij@linaro.org>
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      drivers/gpu/drm/tve200/
6703
6704 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6705 M:      Icenowy Zheng <icenowy@aosc.io>
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6708 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6709
6710 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6711 M:      Jagan Teki <jagan@amarulasolutions.com>
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6714 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6715
6716 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6717 M:      Thomas Zimmermann <tzimmermann@suse.de>
6718 M:      Javier Martinez Canillas <javierm@redhat.com>
6719 L:      dri-devel@lists.freedesktop.org
6720 S:      Maintained
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      drivers/gpu/drm/drm_aperture.c
6723 F:      drivers/gpu/drm/tiny/ofdrm.c
6724 F:      drivers/gpu/drm/tiny/simpledrm.c
6725 F:      drivers/video/aperture.c
6726 F:      drivers/video/nomodeset.c
6727 F:      include/drm/drm_aperture.h
6728 F:      include/linux/aperture.h
6729 F:      include/video/nomodeset.h
6730
6731 DRM DRIVER FOR GENERIC EDP PANELS
6732 R:      Douglas Anderson <dianders@chromium.org>
6733 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6734 F:      drivers/gpu/drm/panel/panel-edp.c
6735
6736 DRM DRIVER FOR GENERIC USB DISPLAY
6737 M:      Noralf Trønnes <noralf@tronnes.org>
6738 S:      Maintained
6739 W:      https://github.com/notro/gud/wiki
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      drivers/gpu/drm/gud/
6742 F:      include/drm/gud.h
6743
6744 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6745 M:      Hans de Goede <hdegoede@redhat.com>
6746 S:      Maintained
6747 T:      git git://anongit.freedesktop.org/drm/drm-misc
6748 F:      drivers/gpu/drm/tiny/gm12u320.c
6749
6750 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6751 M:      Ondrej Jirman <megi@xff.cz>
6752 M:      Javier Martinez Canillas <javierm@redhat.com>
6753 S:      Maintained
6754 T:      git git://anongit.freedesktop.org/drm/drm-misc
6755 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6756 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6757
6758 DRM DRIVER FOR HX8357D PANELS
6759 S:      Orphan
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6762 F:      drivers/gpu/drm/tiny/hx8357d.c
6763
6764 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6765 M:      Deepak Rawat <drawat.floss@gmail.com>
6766 L:      linux-hyperv@vger.kernel.org
6767 L:      dri-devel@lists.freedesktop.org
6768 S:      Maintained
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      drivers/gpu/drm/hyperv
6771
6772 DRM DRIVER FOR ILITEK ILI9225 PANELS
6773 M:      David Lechner <david@lechnology.com>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6777 F:      drivers/gpu/drm/tiny/ili9225.c
6778
6779 DRM DRIVER FOR ILITEK ILI9486 PANELS
6780 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6784 F:      drivers/gpu/drm/tiny/ili9486.c
6785
6786 DRM DRIVER FOR ILITEK ILI9805 PANELS
6787 M:      Michael Trimarchi <michael@amarulasolutions.com>
6788 S:      Maintained
6789 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6790 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6791
6792 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6793 M:      Jagan Teki <jagan@edgeble.ai>
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6796 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6797
6798 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6799 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6800 S:      Supported
6801 T:      git git://anongit.freedesktop.org/drm/drm-misc
6802 F:      drivers/gpu/drm/logicvc/
6803
6804 DRM DRIVER FOR LVDS PANELS
6805 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6806 L:      dri-devel@lists.freedesktop.org
6807 S:      Maintained
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/lvds.yaml
6810 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6811 F:      drivers/gpu/drm/panel/panel-lvds.c
6812
6813 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6814 M:      Guido Günther <agx@sigxcpu.org>
6815 R:      Purism Kernel Team <kernel@puri.sm>
6816 S:      Maintained
6817 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6818 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6819
6820 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6821 M:      Dave Airlie <airlied@redhat.com>
6822 R:      Thomas Zimmermann <tzimmermann@suse.de>
6823 R:      Jocelyn Falempe <jfalempe@redhat.com>
6824 L:      dri-devel@lists.freedesktop.org
6825 S:      Supported
6826 T:      git git://anongit.freedesktop.org/drm/drm-misc
6827 F:      drivers/gpu/drm/mgag200/
6828
6829 DRM DRIVER FOR MI0283QT
6830 M:      Noralf Trønnes <noralf@tronnes.org>
6831 S:      Maintained
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6834 F:      drivers/gpu/drm/tiny/mi0283qt.c
6835
6836 DRM DRIVER FOR MIPI DBI compatible panels
6837 M:      Noralf Trønnes <noralf@tronnes.org>
6838 S:      Maintained
6839 W:      https://github.com/notro/panel-mipi-dbi/wiki
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6842 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6843
6844 DRM DRIVER FOR MSM ADRENO GPU
6845 M:      Rob Clark <robdclark@gmail.com>
6846 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6847 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6848 R:      Sean Paul <sean@poorly.run>
6849 R:      Marijn Suijten <marijn.suijten@somainline.org>
6850 L:      linux-arm-msm@vger.kernel.org
6851 L:      dri-devel@lists.freedesktop.org
6852 L:      freedreno@lists.freedesktop.org
6853 S:      Maintained
6854 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6855 T:      git https://gitlab.freedesktop.org/drm/msm.git
6856 F:      Documentation/devicetree/bindings/display/msm/
6857 F:      drivers/gpu/drm/ci/xfails/msm*
6858 F:      drivers/gpu/drm/msm/
6859 F:      include/uapi/drm/msm_drm.h
6860
6861 DRM DRIVER FOR NOVATEK NT35510 PANELS
6862 M:      Linus Walleij <linus.walleij@linaro.org>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6866 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6867
6868 DRM DRIVER FOR NOVATEK NT35560 PANELS
6869 M:      Linus Walleij <linus.walleij@linaro.org>
6870 S:      Maintained
6871 T:      git git://anongit.freedesktop.org/drm/drm-misc
6872 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6873 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6874
6875 DRM DRIVER FOR NOVATEK NT36523 PANELS
6876 M:      Jianhua Lu <lujianhua000@gmail.com>
6877 S:      Maintained
6878 T:      git git://anongit.freedesktop.org/drm/drm-misc
6879 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6880 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6881
6882 DRM DRIVER FOR NOVATEK NT36672A PANELS
6883 M:      Sumit Semwal <sumit.semwal@linaro.org>
6884 S:      Maintained
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6887 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6888
6889 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6890 M:      Karol Herbst <kherbst@redhat.com>
6891 M:      Lyude Paul <lyude@redhat.com>
6892 M:      Danilo Krummrich <dakr@redhat.com>
6893 L:      dri-devel@lists.freedesktop.org
6894 L:      nouveau@lists.freedesktop.org
6895 S:      Supported
6896 W:      https://nouveau.freedesktop.org/
6897 Q:      https://patchwork.freedesktop.org/project/nouveau/
6898 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6899 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6900 C:      irc://irc.oftc.net/nouveau
6901 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6902 F:      drivers/gpu/drm/nouveau/
6903 F:      include/uapi/drm/nouveau_drm.h
6904
6905 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6906 M:      Stefan Mavrodiev <stefan@olimex.com>
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6909 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6910
6911 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6912 R:      Douglas Anderson <dianders@chromium.org>
6913 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6914 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6915
6916 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6917 M:      Noralf Trønnes <noralf@tronnes.org>
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      Documentation/devicetree/bindings/display/repaper.txt
6921 F:      drivers/gpu/drm/tiny/repaper.c
6922
6923 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6924 M:      Dave Airlie <airlied@redhat.com>
6925 M:      Gerd Hoffmann <kraxel@redhat.com>
6926 L:      virtualization@lists.linux.dev
6927 S:      Obsolete
6928 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      drivers/gpu/drm/tiny/cirrus.c
6931
6932 DRM DRIVER FOR QXL VIRTUAL GPU
6933 M:      Dave Airlie <airlied@redhat.com>
6934 M:      Gerd Hoffmann <kraxel@redhat.com>
6935 L:      virtualization@lists.linux.dev
6936 L:      spice-devel@lists.freedesktop.org
6937 S:      Maintained
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      drivers/gpu/drm/qxl/
6940 F:      include/uapi/drm/qxl_drm.h
6941
6942 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6943 M:      Robert Chiras <robert.chiras@nxp.com>
6944 S:      Maintained
6945 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6946 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6947
6948 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6949 M:      Linus Walleij <linus.walleij@linaro.org>
6950 S:      Maintained
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6953 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6954
6955 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6956 M:      Inki Dae <inki.dae@samsung.com>
6957 M:      Jagan Teki <jagan@amarulasolutions.com>
6958 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6959 S:      Maintained
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6962 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6963 F:      include/drm/bridge/samsung-dsim.h
6964
6965 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6966 M:      Markuss Broks <markuss.broks@gmail.com>
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6969 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6970
6971 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6972 M:      Artur Weber <aweber.kernel@gmail.com>
6973 S:      Maintained
6974 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6975 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6976
6977 DRM DRIVER FOR SITRONIX ST7586 PANELS
6978 M:      David Lechner <david@lechnology.com>
6979 S:      Maintained
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6982 F:      drivers/gpu/drm/tiny/st7586.c
6983
6984 DRM DRIVER FOR SITRONIX ST7701 PANELS
6985 M:      Jagan Teki <jagan@amarulasolutions.com>
6986 S:      Maintained
6987 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6988 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6989
6990 DRM DRIVER FOR SITRONIX ST7703 PANELS
6991 M:      Guido Günther <agx@sigxcpu.org>
6992 R:      Purism Kernel Team <kernel@puri.sm>
6993 R:      Ondrej Jirman <megi@xff.cz>
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6996 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6997
6998 DRM DRIVER FOR SITRONIX ST7735R PANELS
6999 M:      David Lechner <david@lechnology.com>
7000 S:      Maintained
7001 T:      git git://anongit.freedesktop.org/drm/drm-misc
7002 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
7003 F:      drivers/gpu/drm/tiny/st7735r.c
7004
7005 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
7006 M:      Javier Martinez Canillas <javierm@redhat.com>
7007 S:      Maintained
7008 T:      git git://anongit.freedesktop.org/drm/drm-misc
7009 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
7010 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
7011 F:      drivers/gpu/drm/solomon/ssd130x*
7012
7013 DRM DRIVER FOR ST-ERICSSON MCDE
7014 M:      Linus Walleij <linus.walleij@linaro.org>
7015 S:      Maintained
7016 T:      git git://anongit.freedesktop.org/drm/drm-misc
7017 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
7018 F:      drivers/gpu/drm/mcde/
7019
7020 DRM DRIVER FOR SYNAPTICS R63353 PANELS
7021 M:      Michael Trimarchi <michael@amarulasolutions.com>
7022 S:      Maintained
7023 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
7024 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
7025
7026 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
7027 M:      Jagan Teki <jagan@amarulasolutions.com>
7028 S:      Maintained
7029 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
7030 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
7031
7032 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
7033 R:      Douglas Anderson <dianders@chromium.org>
7034 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
7035 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
7036
7037 DRM DRIVER FOR TPO TPG110 PANELS
7038 M:      Linus Walleij <linus.walleij@linaro.org>
7039 S:      Maintained
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7042 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7043
7044 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7045 M:      Dave Airlie <airlied@redhat.com>
7046 R:      Sean Paul <sean@poorly.run>
7047 R:      Thomas Zimmermann <tzimmermann@suse.de>
7048 L:      dri-devel@lists.freedesktop.org
7049 S:      Supported
7050 T:      git git://anongit.freedesktop.org/drm/drm-misc
7051 F:      drivers/gpu/drm/udl/
7052
7053 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7054 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7055 M:      Melissa Wen <melissa.srw@gmail.com>
7056 M:      Maíra Canal <mairacanal@riseup.net>
7057 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7058 R:      Daniel Vetter <daniel@ffwll.ch>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/gpu/vkms.rst
7063 F:      drivers/gpu/drm/vkms/
7064
7065 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7066 M:      Hans de Goede <hdegoede@redhat.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      drivers/gpu/drm/vboxvideo/
7071
7072 DRM DRIVER FOR VMWARE VIRTUAL GPU
7073 M:      Zack Rusin <zack.rusin@broadcom.com>
7074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Supported
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/vmwgfx/
7079 F:      include/uapi/drm/vmwgfx_drm.h
7080
7081 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7082 M:      Linus Walleij <linus.walleij@linaro.org>
7083 S:      Maintained
7084 T:      git git://anongit.freedesktop.org/drm/drm-misc
7085 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7086 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7087
7088 DRM DRIVERS
7089 M:      David Airlie <airlied@gmail.com>
7090 M:      Daniel Vetter <daniel@ffwll.ch>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 B:      https://gitlab.freedesktop.org/drm
7094 C:      irc://irc.oftc.net/dri-devel
7095 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7096 F:      Documentation/devicetree/bindings/display/
7097 F:      Documentation/devicetree/bindings/gpu/
7098 F:      Documentation/gpu/
7099 F:      drivers/gpu/
7100 F:      include/drm/
7101 F:      include/linux/vga*
7102 F:      include/uapi/drm/
7103
7104 DRM DRIVERS AND MISC GPU PATCHES
7105 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7106 M:      Maxime Ripard <mripard@kernel.org>
7107 M:      Thomas Zimmermann <tzimmermann@suse.de>
7108 S:      Maintained
7109 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      Documentation/devicetree/bindings/display/
7112 F:      Documentation/devicetree/bindings/gpu/
7113 F:      Documentation/gpu/
7114 F:      drivers/gpu/drm/
7115 F:      drivers/gpu/vga/
7116 F:      include/drm/drm
7117 F:      include/linux/vga*
7118 F:      include/uapi/drm/
7119 X:      drivers/gpu/drm/amd/
7120 X:      drivers/gpu/drm/armada/
7121 X:      drivers/gpu/drm/etnaviv/
7122 X:      drivers/gpu/drm/exynos/
7123 X:      drivers/gpu/drm/i915/
7124 X:      drivers/gpu/drm/kmb/
7125 X:      drivers/gpu/drm/mediatek/
7126 X:      drivers/gpu/drm/msm/
7127 X:      drivers/gpu/drm/nouveau/
7128 X:      drivers/gpu/drm/radeon/
7129 X:      drivers/gpu/drm/renesas/rcar-du/
7130 X:      drivers/gpu/drm/tegra/
7131
7132 DRM DRIVERS FOR ALLWINNER A10
7133 M:      Maxime Ripard <mripard@kernel.org>
7134 M:      Chen-Yu Tsai <wens@csie.org>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Supported
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/display/allwinner*
7139 F:      drivers/gpu/drm/sun4i/
7140
7141 DRM DRIVERS FOR AMLOGIC SOCS
7142 M:      Neil Armstrong <neil.armstrong@linaro.org>
7143 L:      dri-devel@lists.freedesktop.org
7144 L:      linux-amlogic@lists.infradead.org
7145 S:      Supported
7146 W:      http://linux-meson.com/
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7149 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7150 F:      Documentation/gpu/meson.rst
7151 F:      drivers/gpu/drm/ci/xfails/meson*
7152 F:      drivers/gpu/drm/meson/
7153
7154 DRM DRIVERS FOR ATMEL HLCDC
7155 M:      Sam Ravnborg <sam@ravnborg.org>
7156 M:      Boris Brezillon <bbrezillon@kernel.org>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Supported
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      Documentation/devicetree/bindings/display/atmel/
7161 F:      drivers/gpu/drm/atmel-hlcdc/
7162
7163 DRM DRIVERS FOR BRIDGE CHIPS
7164 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7165 M:      Neil Armstrong <neil.armstrong@linaro.org>
7166 M:      Robert Foss <rfoss@kernel.org>
7167 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7168 R:      Jonas Karlman <jonas@kwiboo.se>
7169 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7170 S:      Maintained
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/devicetree/bindings/display/bridge/
7173 F:      drivers/gpu/drm/bridge/
7174 F:      drivers/gpu/drm/drm_bridge.c
7175 F:      drivers/gpu/drm/drm_bridge_connector.c
7176 F:      include/drm/drm_bridge.h
7177 F:      include/drm/drm_bridge_connector.h
7178
7179 DRM DRIVERS FOR EXYNOS
7180 M:      Inki Dae <inki.dae@samsung.com>
7181 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7182 M:      Kyungmin Park <kyungmin.park@samsung.com>
7183 L:      dri-devel@lists.freedesktop.org
7184 S:      Supported
7185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7186 F:      Documentation/devicetree/bindings/display/exynos/
7187 F:      Documentation/devicetree/bindings/display/samsung/
7188 F:      drivers/gpu/drm/exynos/
7189 F:      include/uapi/drm/exynos_drm.h
7190
7191 DRM DRIVERS FOR FREESCALE DCU
7192 M:      Stefan Agner <stefan@agner.ch>
7193 M:      Alison Wang <alison.wang@nxp.com>
7194 L:      dri-devel@lists.freedesktop.org
7195 S:      Supported
7196 T:      git git://anongit.freedesktop.org/drm/drm-misc
7197 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7198 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7199 F:      drivers/gpu/drm/fsl-dcu/
7200
7201 DRM DRIVERS FOR FREESCALE IMX 5/6
7202 M:      Philipp Zabel <p.zabel@pengutronix.de>
7203 L:      dri-devel@lists.freedesktop.org
7204 S:      Maintained
7205 T:      git git://anongit.freedesktop.org/drm/drm-misc
7206 T:      git git://git.pengutronix.de/git/pza/linux
7207 F:      Documentation/devicetree/bindings/display/imx/
7208 F:      drivers/gpu/drm/imx/ipuv3/
7209 F:      drivers/gpu/ipu-v3/
7210
7211 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7212 M:      Liu Ying <victor.liu@nxp.com>
7213 L:      dri-devel@lists.freedesktop.org
7214 S:      Maintained
7215 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7216 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7217 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7218 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7219 F:      drivers/gpu/drm/bridge/imx/
7220
7221 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7222 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7223 L:      dri-devel@lists.freedesktop.org
7224 S:      Maintained
7225 T:      git git://anongit.freedesktop.org/drm/drm-misc
7226 F:      drivers/gpu/drm/gma500/
7227
7228 DRM DRIVERS FOR HISILICON
7229 M:      Xinliang Liu <xinliang.liu@linaro.org>
7230 M:      Tian Tao  <tiantao6@hisilicon.com>
7231 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7232 R:      Sumit Semwal <sumit.semwal@linaro.org>
7233 R:      Yongqin Liu <yongqin.liu@linaro.org>
7234 R:      John Stultz <jstultz@google.com>
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Maintained
7237 T:      git git://anongit.freedesktop.org/drm/drm-misc
7238 F:      Documentation/devicetree/bindings/display/hisilicon/
7239 F:      drivers/gpu/drm/hisilicon/
7240
7241 DRM DRIVERS FOR LIMA
7242 M:      Qiang Yu <yuq825@gmail.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      drivers/gpu/drm/lima/
7248 F:      include/uapi/drm/lima_drm.h
7249
7250 DRM DRIVERS FOR LOONGSON
7251 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7252 L:      dri-devel@lists.freedesktop.org
7253 S:      Supported
7254 T:      git git://anongit.freedesktop.org/drm/drm-misc
7255 F:      drivers/gpu/drm/loongson/
7256
7257 DRM DRIVERS FOR MEDIATEK
7258 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7259 M:      Philipp Zabel <p.zabel@pengutronix.de>
7260 L:      dri-devel@lists.freedesktop.org
7261 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7262 S:      Supported
7263 F:      Documentation/devicetree/bindings/display/mediatek/
7264 F:      drivers/gpu/drm/ci/xfails/mediatek*
7265 F:      drivers/gpu/drm/mediatek/
7266 F:      drivers/phy/mediatek/phy-mtk-dp.c
7267 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7268 F:      drivers/phy/mediatek/phy-mtk-mipi*
7269
7270 DRM DRIVERS FOR NVIDIA TEGRA
7271 M:      Thierry Reding <thierry.reding@gmail.com>
7272 M:      Mikko Perttunen <mperttunen@nvidia.com>
7273 L:      dri-devel@lists.freedesktop.org
7274 L:      linux-tegra@vger.kernel.org
7275 S:      Supported
7276 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7277 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7278 F:      Documentation/devicetree/bindings/gpu/host1x/
7279 F:      drivers/gpu/drm/tegra/
7280 F:      drivers/gpu/host1x/
7281 F:      include/linux/host1x.h
7282 F:      include/uapi/drm/tegra_drm.h
7283
7284 DRM DRIVERS FOR RENESAS R-CAR
7285 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7286 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7287 L:      dri-devel@lists.freedesktop.org
7288 L:      linux-renesas-soc@vger.kernel.org
7289 S:      Supported
7290 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7291 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7292 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7293 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7294 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7295 F:      drivers/gpu/drm/renesas/rcar-du/
7296
7297 DRM DRIVERS FOR RENESAS RZ
7298 M:      Biju Das <biju.das.jz@bp.renesas.com>
7299 L:      dri-devel@lists.freedesktop.org
7300 L:      linux-renesas-soc@vger.kernel.org
7301 S:      Maintained
7302 T:      git git://anongit.freedesktop.org/drm/drm-misc
7303 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7304 F:      drivers/gpu/drm/renesas/rz-du/
7305
7306 DRM DRIVERS FOR RENESAS SHMOBILE
7307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7308 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7309 L:      dri-devel@lists.freedesktop.org
7310 L:      linux-renesas-soc@vger.kernel.org
7311 S:      Supported
7312 T:      git git://anongit.freedesktop.org/drm/drm-misc
7313 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7314 F:      drivers/gpu/drm/renesas/shmobile/
7315 F:      include/linux/platform_data/shmob_drm.h
7316
7317 DRM DRIVERS FOR ROCKCHIP
7318 M:      Sandy Huang <hjc@rock-chips.com>
7319 M:      Heiko Stübner <heiko@sntech.de>
7320 M:      Andy Yan <andy.yan@rock-chips.com>
7321 L:      dri-devel@lists.freedesktop.org
7322 S:      Maintained
7323 T:      git git://anongit.freedesktop.org/drm/drm-misc
7324 F:      Documentation/devicetree/bindings/display/rockchip/
7325 F:      drivers/gpu/drm/ci/xfails/rockchip*
7326 F:      drivers/gpu/drm/rockchip/
7327
7328 DRM DRIVERS FOR STI
7329 M:      Alain Volmat <alain.volmat@foss.st.com>
7330 L:      dri-devel@lists.freedesktop.org
7331 S:      Maintained
7332 T:      git git://anongit.freedesktop.org/drm/drm-misc
7333 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7334 F:      drivers/gpu/drm/sti
7335
7336 DRM DRIVERS FOR STM
7337 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7338 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7339 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7340 L:      dri-devel@lists.freedesktop.org
7341 S:      Maintained
7342 T:      git git://anongit.freedesktop.org/drm/drm-misc
7343 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7344 F:      drivers/gpu/drm/stm
7345
7346 DRM DRIVERS FOR TI KEYSTONE
7347 M:      Jyri Sarha <jyri.sarha@iki.fi>
7348 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7349 L:      dri-devel@lists.freedesktop.org
7350 S:      Maintained
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7353 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7354 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7355 F:      drivers/gpu/drm/tidss/
7356
7357 DRM DRIVERS FOR TI LCDC
7358 M:      Jyri Sarha <jyri.sarha@iki.fi>
7359 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7360 L:      dri-devel@lists.freedesktop.org
7361 S:      Maintained
7362 T:      git git://anongit.freedesktop.org/drm/drm-misc
7363 F:      Documentation/devicetree/bindings/display/tilcdc/
7364 F:      drivers/gpu/drm/tilcdc/
7365
7366 DRM DRIVERS FOR TI OMAP
7367 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7368 L:      dri-devel@lists.freedesktop.org
7369 S:      Maintained
7370 T:      git git://anongit.freedesktop.org/drm/drm-misc
7371 F:      Documentation/devicetree/bindings/display/ti/
7372 F:      drivers/gpu/drm/omapdrm/
7373
7374 DRM DRIVERS FOR V3D
7375 M:      Melissa Wen <mwen@igalia.com>
7376 M:      Maíra Canal <mcanal@igalia.com>
7377 S:      Supported
7378 T:      git git://anongit.freedesktop.org/drm/drm-misc
7379 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7380 F:      drivers/gpu/drm/v3d/
7381 F:      include/uapi/drm/v3d_drm.h
7382
7383 DRM DRIVERS FOR VC4
7384 M:      Maxime Ripard <mripard@kernel.org>
7385 S:      Supported
7386 T:      git git://github.com/anholt/linux
7387 T:      git git://anongit.freedesktop.org/drm/drm-misc
7388 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7389 F:      drivers/gpu/drm/vc4/
7390 F:      include/uapi/drm/vc4_drm.h
7391
7392 DRM DRIVERS FOR VIVANTE GPU IP
7393 M:      Lucas Stach <l.stach@pengutronix.de>
7394 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7395 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7396 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7397 L:      dri-devel@lists.freedesktop.org
7398 S:      Maintained
7399 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7400 F:      drivers/gpu/drm/etnaviv/
7401 F:      include/uapi/drm/etnaviv_drm.h
7402
7403 DRM DRIVERS FOR XEN
7404 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7405 L:      dri-devel@lists.freedesktop.org
7406 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7407 S:      Supported
7408 T:      git git://anongit.freedesktop.org/drm/drm-misc
7409 F:      Documentation/gpu/xen-front.rst
7410 F:      drivers/gpu/drm/xen/
7411
7412 DRM DRIVERS FOR XILINX
7413 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7414 L:      dri-devel@lists.freedesktop.org
7415 S:      Maintained
7416 T:      git git://anongit.freedesktop.org/drm/drm-misc
7417 F:      Documentation/devicetree/bindings/display/xlnx/
7418 F:      drivers/gpu/drm/xlnx/
7419
7420 DRM GPU SCHEDULER
7421 M:      Luben Tuikov <ltuikov89@gmail.com>
7422 M:      Matthew Brost <matthew.brost@intel.com>
7423 L:      dri-devel@lists.freedesktop.org
7424 S:      Maintained
7425 T:      git git://anongit.freedesktop.org/drm/drm-misc
7426 F:      drivers/gpu/drm/scheduler/
7427 F:      include/drm/gpu_scheduler.h
7428
7429 DRM PANEL DRIVERS
7430 M:      Neil Armstrong <neil.armstrong@linaro.org>
7431 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7432 R:      Sam Ravnborg <sam@ravnborg.org>
7433 L:      dri-devel@lists.freedesktop.org
7434 S:      Maintained
7435 T:      git git://anongit.freedesktop.org/drm/drm-misc
7436 F:      Documentation/devicetree/bindings/display/panel/
7437 F:      drivers/gpu/drm/drm_panel.c
7438 F:      drivers/gpu/drm/panel/
7439 F:      include/drm/drm_panel.h
7440
7441 DRM PRIVACY-SCREEN CLASS
7442 M:      Hans de Goede <hdegoede@redhat.com>
7443 L:      dri-devel@lists.freedesktop.org
7444 S:      Maintained
7445 T:      git git://anongit.freedesktop.org/drm/drm-misc
7446 F:      drivers/gpu/drm/drm_privacy_screen*
7447 F:      include/drm/drm_privacy_screen*
7448
7449 DRM TTM SUBSYSTEM
7450 M:      Christian Koenig <christian.koenig@amd.com>
7451 M:      Huang Rui <ray.huang@amd.com>
7452 L:      dri-devel@lists.freedesktop.org
7453 S:      Maintained
7454 T:      git git://anongit.freedesktop.org/drm/drm-misc
7455 F:      drivers/gpu/drm/ttm/
7456 F:      include/drm/ttm/
7457
7458 DRM AUTOMATED TESTING
7459 M:      Helen Koike <helen.koike@collabora.com>
7460 L:      dri-devel@lists.freedesktop.org
7461 S:      Maintained
7462 T:      git git://anongit.freedesktop.org/drm/drm-misc
7463 F:      Documentation/gpu/automated_testing.rst
7464 F:      drivers/gpu/drm/ci/
7465
7466 DSBR100 USB FM RADIO DRIVER
7467 M:      Alexey Klimov <klimov.linux@gmail.com>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 T:      git git://linuxtv.org/media_tree.git
7471 F:      drivers/media/radio/dsbr100.c
7472
7473 DT3155 MEDIA DRIVER
7474 M:      Hans Verkuil <hverkuil@xs4all.nl>
7475 L:      linux-media@vger.kernel.org
7476 S:      Odd Fixes
7477 W:      https://linuxtv.org
7478 T:      git git://linuxtv.org/media_tree.git
7479 F:      drivers/media/pci/dt3155/
7480
7481 DVB_USB_AF9015 MEDIA DRIVER
7482 L:      linux-media@vger.kernel.org
7483 S:      Orphan
7484 W:      https://linuxtv.org
7485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7486 F:      drivers/media/usb/dvb-usb-v2/af9015*
7487
7488 DVB_USB_AF9035 MEDIA DRIVER
7489 L:      linux-media@vger.kernel.org
7490 S:      Orphan
7491 W:      https://linuxtv.org
7492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7493 F:      drivers/media/usb/dvb-usb-v2/af9035*
7494
7495 DVB_USB_ANYSEE MEDIA DRIVER
7496 L:      linux-media@vger.kernel.org
7497 S:      Orphan
7498 W:      https://linuxtv.org
7499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7500 F:      drivers/media/usb/dvb-usb-v2/anysee*
7501
7502 DVB_USB_AU6610 MEDIA DRIVER
7503 L:      linux-media@vger.kernel.org
7504 S:      Orphan
7505 W:      https://linuxtv.org
7506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7507 F:      drivers/media/usb/dvb-usb-v2/au6610*
7508
7509 DVB_USB_CE6230 MEDIA DRIVER
7510 L:      linux-media@vger.kernel.org
7511 S:      Orphan
7512 W:      https://linuxtv.org
7513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7514 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7515
7516 DVB_USB_CXUSB MEDIA DRIVER
7517 M:      Michael Krufky <mkrufky@linuxtv.org>
7518 L:      linux-media@vger.kernel.org
7519 S:      Maintained
7520 W:      https://linuxtv.org
7521 W:      http://github.com/mkrufky
7522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7523 T:      git git://linuxtv.org/media_tree.git
7524 F:      drivers/media/usb/dvb-usb/cxusb*
7525
7526 DVB_USB_EC168 MEDIA DRIVER
7527 L:      linux-media@vger.kernel.org
7528 S:      Orphan
7529 W:      https://linuxtv.org
7530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7531 F:      drivers/media/usb/dvb-usb-v2/ec168*
7532
7533 DVB_USB_GL861 MEDIA DRIVER
7534 L:      linux-media@vger.kernel.org
7535 S:      Orphan
7536 W:      https://linuxtv.org
7537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7538 F:      drivers/media/usb/dvb-usb-v2/gl861*
7539
7540 DVB_USB_MXL111SF MEDIA DRIVER
7541 M:      Michael Krufky <mkrufky@linuxtv.org>
7542 L:      linux-media@vger.kernel.org
7543 S:      Maintained
7544 W:      https://linuxtv.org
7545 W:      http://github.com/mkrufky
7546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7547 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7548 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7549
7550 DVB_USB_RTL28XXU MEDIA DRIVER
7551 L:      linux-media@vger.kernel.org
7552 S:      Orphan
7553 W:      https://linuxtv.org
7554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7555 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7556
7557 DVB_USB_V2 MEDIA DRIVER
7558 L:      linux-media@vger.kernel.org
7559 S:      Orphan
7560 W:      https://linuxtv.org
7561 W:      http://palosaari.fi/linux/
7562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7563 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7564 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7565
7566 DYNAMIC DEBUG
7567 M:      Jason Baron <jbaron@akamai.com>
7568 M:      Jim Cromie <jim.cromie@gmail.com>
7569 S:      Maintained
7570 F:      include/linux/dynamic_debug.h
7571 F:      lib/dynamic_debug.c
7572 F:      lib/test_dynamic_debug.c
7573
7574 DYNAMIC INTERRUPT MODERATION
7575 M:      Tal Gilboa <talgi@nvidia.com>
7576 S:      Maintained
7577 F:      Documentation/networking/net_dim.rst
7578 F:      include/linux/dim.h
7579 F:      lib/dim/
7580
7581 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7582 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7583 L:      linux-pm@vger.kernel.org
7584 S:      Supported
7585 B:      https://bugzilla.kernel.org
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7587 F:      drivers/powercap/dtpm*
7588 F:      include/linux/dtpm.h
7589
7590 DZ DECSTATION DZ11 SERIAL DRIVER
7591 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7592 S:      Maintained
7593 F:      drivers/tty/serial/dz.*
7594
7595 E3X0 POWER BUTTON DRIVER
7596 M:      Moritz Fischer <moritz.fischer@ettus.com>
7597 L:      usrp-users@lists.ettus.com
7598 S:      Supported
7599 W:      http://www.ettus.com
7600 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7601 F:      drivers/input/misc/e3x0-button.c
7602
7603 E4000 MEDIA DRIVER
7604 L:      linux-media@vger.kernel.org
7605 S:      Orphan
7606 W:      https://linuxtv.org
7607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7608 F:      drivers/media/tuners/e4000*
7609
7610 EARTH_PT1 MEDIA DRIVER
7611 M:      Akihiro Tsukada <tskd08@gmail.com>
7612 L:      linux-media@vger.kernel.org
7613 S:      Odd Fixes
7614 F:      drivers/media/pci/pt1/
7615
7616 EARTH_PT3 MEDIA DRIVER
7617 M:      Akihiro Tsukada <tskd08@gmail.com>
7618 L:      linux-media@vger.kernel.org
7619 S:      Odd Fixes
7620 F:      drivers/media/pci/pt3/
7621
7622 EC100 MEDIA DRIVER
7623 L:      linux-media@vger.kernel.org
7624 S:      Orphan
7625 W:      https://linuxtv.org
7626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7627 F:      drivers/media/dvb-frontends/ec100*
7628
7629 ECRYPT FILE SYSTEM
7630 M:      Tyler Hicks <code@tyhicks.com>
7631 L:      ecryptfs@vger.kernel.org
7632 S:      Odd Fixes
7633 W:      http://ecryptfs.org
7634 W:      https://launchpad.net/ecryptfs
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7636 F:      Documentation/filesystems/ecryptfs.rst
7637 F:      fs/ecryptfs/
7638
7639 EDAC-AMD64
7640 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7641 L:      linux-edac@vger.kernel.org
7642 S:      Supported
7643 F:      drivers/edac/amd64_edac*
7644 F:      drivers/edac/mce_amd*
7645
7646 EDAC-ARMADA
7647 M:      Jan Luebbe <jlu@pengutronix.de>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7651 F:      drivers/edac/armada_xp_*
7652
7653 EDAC-AST2500
7654 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7655 S:      Supported
7656 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7657 F:      drivers/edac/aspeed_edac.c
7658
7659 EDAC-BLUEFIELD
7660 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7661 S:      Supported
7662 F:      drivers/edac/bluefield_edac.c
7663
7664 EDAC-CALXEDA
7665 M:      Andre Przywara <andre.przywara@arm.com>
7666 L:      linux-edac@vger.kernel.org
7667 S:      Maintained
7668 F:      drivers/edac/highbank*
7669
7670 EDAC-CAVIUM OCTEON
7671 M:      Ralf Baechle <ralf@linux-mips.org>
7672 L:      linux-edac@vger.kernel.org
7673 L:      linux-mips@vger.kernel.org
7674 S:      Supported
7675 F:      drivers/edac/octeon_edac*
7676
7677 EDAC-CAVIUM THUNDERX
7678 M:      Robert Richter <rric@kernel.org>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Odd Fixes
7681 F:      drivers/edac/thunderx_edac*
7682
7683 EDAC-CORE
7684 M:      Borislav Petkov <bp@alien8.de>
7685 M:      Tony Luck <tony.luck@intel.com>
7686 R:      James Morse <james.morse@arm.com>
7687 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7688 R:      Robert Richter <rric@kernel.org>
7689 L:      linux-edac@vger.kernel.org
7690 S:      Supported
7691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7692 F:      Documentation/driver-api/edac.rst
7693 F:      drivers/edac/
7694 F:      include/linux/edac.h
7695
7696 EDAC-DMC520
7697 M:      Lei Wang <lewan@microsoft.com>
7698 L:      linux-edac@vger.kernel.org
7699 S:      Supported
7700 F:      drivers/edac/dmc520_edac.c
7701
7702 EDAC-E752X
7703 M:      Mark Gross <markgross@kernel.org>
7704 L:      linux-edac@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/edac/e752x_edac.c
7707
7708 EDAC-E7XXX
7709 L:      linux-edac@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/edac/e7xxx_edac.c
7712
7713 EDAC-FSL_DDR
7714 M:      York Sun <york.sun@nxp.com>
7715 L:      linux-edac@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/edac/fsl_ddr_edac.*
7718
7719 EDAC-GHES
7720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/edac/ghes_edac.c
7724
7725 EDAC-I10NM
7726 M:      Tony Luck <tony.luck@intel.com>
7727 L:      linux-edac@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/edac/i10nm_base.c
7730
7731 EDAC-I3000
7732 L:      linux-edac@vger.kernel.org
7733 S:      Orphan
7734 F:      drivers/edac/i3000_edac.c
7735
7736 EDAC-I5000
7737 L:      linux-edac@vger.kernel.org
7738 S:      Maintained
7739 F:      drivers/edac/i5000_edac.c
7740
7741 EDAC-I5400
7742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7743 L:      linux-edac@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/edac/i5400_edac.c
7746
7747 EDAC-I7300
7748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7749 L:      linux-edac@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/edac/i7300_edac.c
7752
7753 EDAC-I7CORE
7754 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7755 L:      linux-edac@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/edac/i7core_edac.c
7758
7759 EDAC-I82443BXGX
7760 M:      Tim Small <tim@buttersideup.com>
7761 L:      linux-edac@vger.kernel.org
7762 S:      Maintained
7763 F:      drivers/edac/i82443bxgx_edac.c
7764
7765 EDAC-I82975X
7766 M:      "Arvind R." <arvino55@gmail.com>
7767 L:      linux-edac@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/edac/i82975x_edac.c
7770
7771 EDAC-IE31200
7772 M:      Jason Baron <jbaron@akamai.com>
7773 L:      linux-edac@vger.kernel.org
7774 S:      Maintained
7775 F:      drivers/edac/ie31200_edac.c
7776
7777 EDAC-IGEN6
7778 M:      Tony Luck <tony.luck@intel.com>
7779 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7780 L:      linux-edac@vger.kernel.org
7781 S:      Maintained
7782 F:      drivers/edac/igen6_edac.c
7783
7784 EDAC-MPC85XX
7785 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7786 L:      linux-edac@vger.kernel.org
7787 S:      Maintained
7788 F:      drivers/edac/mpc85xx_edac.[ch]
7789
7790 EDAC-NPCM
7791 M:      Marvin Lin <kflin@nuvoton.com>
7792 M:      Stanley Chu <yschu@nuvoton.com>
7793 L:      linux-edac@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7796 F:      drivers/edac/npcm_edac.c
7797
7798 EDAC-PASEMI
7799 M:      Egor Martovetsky <egor@pasemi.com>
7800 L:      linux-edac@vger.kernel.org
7801 S:      Maintained
7802 F:      drivers/edac/pasemi_edac.c
7803
7804 EDAC-PND2
7805 M:      Tony Luck <tony.luck@intel.com>
7806 L:      linux-edac@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/edac/pnd2_edac.[ch]
7809
7810 EDAC-QCOM
7811 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7812 L:      linux-arm-msm@vger.kernel.org
7813 L:      linux-edac@vger.kernel.org
7814 S:      Maintained
7815 F:      drivers/edac/qcom_edac.c
7816
7817 EDAC-R82600
7818 M:      Tim Small <tim@buttersideup.com>
7819 L:      linux-edac@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/edac/r82600_edac.c
7822
7823 EDAC-SBRIDGE
7824 M:      Tony Luck <tony.luck@intel.com>
7825 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7826 L:      linux-edac@vger.kernel.org
7827 S:      Maintained
7828 F:      drivers/edac/sb_edac.c
7829
7830 EDAC-SKYLAKE
7831 M:      Tony Luck <tony.luck@intel.com>
7832 L:      linux-edac@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/edac/skx_*.[ch]
7835
7836 EDAC-TI
7837 M:      Tero Kristo <kristo@kernel.org>
7838 L:      linux-edac@vger.kernel.org
7839 S:      Odd Fixes
7840 F:      drivers/edac/ti_edac.c
7841
7842 EDIROL UA-101/UA-1000 DRIVER
7843 M:      Clemens Ladisch <clemens@ladisch.de>
7844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7845 S:      Maintained
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7847 F:      sound/usb/misc/ua101.c
7848
7849 EFI TEST DRIVER
7850 M:      Ivan Hu <ivan.hu@canonical.com>
7851 M:      Ard Biesheuvel <ardb@kernel.org>
7852 L:      linux-efi@vger.kernel.org
7853 S:      Maintained
7854 F:      drivers/firmware/efi/test/
7855
7856 EFI VARIABLE FILESYSTEM
7857 M:      Jeremy Kerr <jk@ozlabs.org>
7858 M:      Ard Biesheuvel <ardb@kernel.org>
7859 L:      linux-efi@vger.kernel.org
7860 S:      Maintained
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7862 F:      fs/efivarfs/
7863
7864 EFIFB FRAMEBUFFER DRIVER
7865 M:      Peter Jones <pjones@redhat.com>
7866 L:      linux-fbdev@vger.kernel.org
7867 S:      Maintained
7868 F:      drivers/video/fbdev/efifb.c
7869
7870 EFS FILESYSTEM
7871 S:      Orphan
7872 W:      http://aeschi.ch.eu.org/efs/
7873 F:      fs/efs/
7874
7875 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7876 L:      netdev@vger.kernel.org
7877 S:      Orphan
7878 F:      drivers/net/ethernet/ibm/ehea/
7879
7880 ELM327 CAN NETWORK DRIVER
7881 M:      Max Staudt <max@enpas.org>
7882 L:      linux-can@vger.kernel.org
7883 S:      Maintained
7884 F:      Documentation/networking/device_drivers/can/can327.rst
7885 F:      drivers/net/can/can327.c
7886
7887 EM28XX VIDEO4LINUX DRIVER
7888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7889 L:      linux-media@vger.kernel.org
7890 S:      Maintained
7891 W:      https://linuxtv.org
7892 T:      git git://linuxtv.org/media_tree.git
7893 F:      Documentation/admin-guide/media/em28xx*
7894 F:      drivers/media/usb/em28xx/
7895
7896 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7897 M:      Adrian Hunter <adrian.hunter@intel.com>
7898 M:      Asutosh Das <quic_asutoshd@quicinc.com>
7899 R:      Ritesh Harjani <ritesh.list@gmail.com>
7900 L:      linux-mmc@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/mmc/host/cqhci*
7903
7904 EMS CPC-PCI CAN DRIVER
7905 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7906 M:      support@ems-wuensche.com
7907 L:      linux-can@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/net/can/sja1000/ems_pci.c
7910
7911 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7912 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7913 L:      linux-scsi@vger.kernel.org
7914 S:      Supported
7915 W:      http://www.broadcom.com
7916 F:      drivers/scsi/be2iscsi/
7917
7918 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7919 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7920 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7921 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7922 L:      netdev@vger.kernel.org
7923 S:      Supported
7924 W:      http://www.emulex.com
7925 F:      drivers/net/ethernet/emulex/benet/
7926
7927 EMULEX ONECONNECT ROCE DRIVER
7928 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7929 L:      linux-rdma@vger.kernel.org
7930 S:      Odd Fixes
7931 W:      http://www.broadcom.com
7932 F:      drivers/infiniband/hw/ocrdma/
7933 F:      include/uapi/rdma/ocrdma-abi.h
7934
7935 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7936 M:      James Smart <james.smart@broadcom.com>
7937 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7938 L:      linux-scsi@vger.kernel.org
7939 L:      target-devel@vger.kernel.org
7940 S:      Supported
7941 W:      http://www.broadcom.com
7942 F:      drivers/scsi/elx/
7943
7944 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7945 M:      James Smart <james.smart@broadcom.com>
7946 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7947 L:      linux-scsi@vger.kernel.org
7948 S:      Supported
7949 W:      http://www.broadcom.com
7950 F:      drivers/scsi/lpfc/
7951
7952 ENE CB710 FLASH CARD READER DRIVER
7953 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7954 S:      Maintained
7955 F:      drivers/misc/cb710/
7956 F:      drivers/mmc/host/cb710-mmc.*
7957 F:      include/linux/cb710.h
7958
7959 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7960 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7961 S:      Maintained
7962 F:      drivers/media/rc/ene_ir.*
7963
7964 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7965 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7966 L:      linuxppc-dev@lists.ozlabs.org
7967 S:      Maintained
7968 F:      drivers/tty/ehv_bytechan.c
7969
7970 EPSON S1D13XXX FRAMEBUFFER DRIVER
7971 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7972 S:      Maintained
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7974 F:      drivers/video/fbdev/s1d13xxxfb.c
7975 F:      include/video/s1d13xxxfb.h
7976
7977 EROFS FILE SYSTEM
7978 M:      Gao Xiang <xiang@kernel.org>
7979 M:      Chao Yu <chao@kernel.org>
7980 R:      Yue Hu <huyue2@coolpad.com>
7981 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7982 R:      Sandeep Dhavale <dhavale@google.com>
7983 L:      linux-erofs@lists.ozlabs.org
7984 S:      Maintained
7985 W:      https://erofs.docs.kernel.org
7986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7987 F:      Documentation/ABI/testing/sysfs-fs-erofs
7988 F:      Documentation/filesystems/erofs.rst
7989 F:      fs/erofs/
7990 F:      include/trace/events/erofs.h
7991
7992 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7993 M:      Jeff Layton <jlayton@kernel.org>
7994 S:      Maintained
7995 F:      include/linux/errseq.h
7996 F:      lib/errseq.c
7997
7998 ESD CAN NETWORK DRIVERS
7999 M:      Stefan Mätje <stefan.maetje@esd.eu>
8000 R:      socketcan@esd.eu
8001 L:      linux-can@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/net/can/esd/
8004
8005 ESD CAN/USB DRIVERS
8006 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
8007 R:      socketcan@esd.eu
8008 L:      linux-can@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/net/can/usb/esd_usb.c
8011
8012 ET131X NETWORK DRIVER
8013 M:      Mark Einon <mark.einon@gmail.com>
8014 S:      Odd Fixes
8015 F:      drivers/net/ethernet/agere/
8016
8017 ETAS ES58X CAN/USB DRIVER
8018 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
8019 L:      linux-can@vger.kernel.org
8020 S:      Maintained
8021 F:      Documentation/networking/devlink/etas_es58x.rst
8022 F:      drivers/net/can/usb/etas_es58x/
8023
8024 ETHERNET BRIDGE
8025 M:      Roopa Prabhu <roopa@nvidia.com>
8026 M:      Nikolay Aleksandrov <razor@blackwall.org>
8027 L:      bridge@lists.linux.dev
8028 L:      netdev@vger.kernel.org
8029 S:      Maintained
8030 W:      http://www.linuxfoundation.org/en/Net:Bridge
8031 F:      include/linux/netfilter_bridge/
8032 F:      net/bridge/
8033
8034 ETHERNET PHY LIBRARY
8035 M:      Andrew Lunn <andrew@lunn.ch>
8036 M:      Heiner Kallweit <hkallweit1@gmail.com>
8037 R:      Russell King <linux@armlinux.org.uk>
8038 L:      netdev@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8041 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8042 F:      Documentation/devicetree/bindings/net/mdio*
8043 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8044 F:      Documentation/networking/phy.rst
8045 F:      drivers/net/mdio/
8046 F:      drivers/net/mdio/acpi_mdio.c
8047 F:      drivers/net/mdio/fwnode_mdio.c
8048 F:      drivers/net/mdio/of_mdio.c
8049 F:      drivers/net/pcs/
8050 F:      drivers/net/phy/
8051 F:      include/dt-bindings/net/qca-ar803x.h
8052 F:      include/linux/*mdio*.h
8053 F:      include/linux/linkmode.h
8054 F:      include/linux/mdio/*.h
8055 F:      include/linux/mii.h
8056 F:      include/linux/of_net.h
8057 F:      include/linux/phy.h
8058 F:      include/linux/phy_fixed.h
8059 F:      include/linux/phylib_stubs.h
8060 F:      include/linux/platform_data/mdio-bcm-unimac.h
8061 F:      include/linux/platform_data/mdio-gpio.h
8062 F:      include/trace/events/mdio.h
8063 F:      include/uapi/linux/mdio.h
8064 F:      include/uapi/linux/mii.h
8065 F:      net/core/of_net.c
8066
8067 ETHERNET PHY LIBRARY [RUST]
8068 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8069 R:      Trevor Gross <tmgross@umich.edu>
8070 L:      netdev@vger.kernel.org
8071 L:      rust-for-linux@vger.kernel.org
8072 S:      Maintained
8073 F:      rust/kernel/net/phy.rs
8074
8075 EXEC & BINFMT API, ELF
8076 R:      Eric Biederman <ebiederm@xmission.com>
8077 R:      Kees Cook <keescook@chromium.org>
8078 L:      linux-mm@kvack.org
8079 S:      Supported
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8081 F:      Documentation/userspace-api/ELF.rst
8082 F:      fs/*binfmt_*.c
8083 F:      fs/exec.c
8084 F:      include/linux/binfmts.h
8085 F:      include/linux/elf.h
8086 F:      include/uapi/linux/binfmts.h
8087 F:      include/uapi/linux/elf.h
8088 F:      tools/testing/selftests/exec/
8089 N:      asm/elf.h
8090 N:      binfmt
8091
8092 EXFAT FILE SYSTEM
8093 M:      Namjae Jeon <linkinjeon@kernel.org>
8094 M:      Sungjong Seo <sj1557.seo@samsung.com>
8095 L:      linux-fsdevel@vger.kernel.org
8096 S:      Maintained
8097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8098 F:      fs/exfat/
8099
8100 EXPRESSWIRE PROTOCOL LIBRARY
8101 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8102 L:      linux-leds@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/leds/leds-expresswire.c
8105 F:      include/linux/leds-expresswire.h
8106
8107 EXT2 FILE SYSTEM
8108 M:      Jan Kara <jack@suse.com>
8109 L:      linux-ext4@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/filesystems/ext2.rst
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8113 F:      fs/ext2/
8114 F:      include/linux/ext2*
8115
8116 EXT4 FILE SYSTEM
8117 M:      "Theodore Ts'o" <tytso@mit.edu>
8118 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8119 L:      linux-ext4@vger.kernel.org
8120 S:      Maintained
8121 W:      http://ext4.wiki.kernel.org
8122 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8124 F:      Documentation/filesystems/ext4/
8125 F:      fs/ext4/
8126 F:      include/trace/events/ext4.h
8127 F:      include/uapi/linux/ext4.h
8128
8129 Extended Verification Module (EVM)
8130 M:      Mimi Zohar <zohar@linux.ibm.com>
8131 M:      Roberto Sassu <roberto.sassu@huawei.com>
8132 L:      linux-integrity@vger.kernel.org
8133 S:      Supported
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8135 F:      security/integrity/
8136 F:      security/integrity/evm/
8137
8138 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8139 M:      Ard Biesheuvel <ardb@kernel.org>
8140 L:      linux-efi@vger.kernel.org
8141 S:      Maintained
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8143 F:      Documentation/admin-guide/efi-stub.rst
8144 F:      arch/*/include/asm/efi.h
8145 F:      arch/*/kernel/efi.c
8146 F:      arch/arm/boot/compressed/efi-header.S
8147 F:      arch/x86/platform/efi/
8148 F:      drivers/firmware/efi/
8149 F:      include/linux/efi*.h
8150
8151 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8152 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8153 M:      Chanwoo Choi <cw00.choi@samsung.com>
8154 L:      linux-kernel@vger.kernel.org
8155 S:      Maintained
8156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8157 F:      Documentation/devicetree/bindings/extcon/
8158 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8159 F:      drivers/extcon/
8160 F:      include/linux/extcon.h
8161 F:      include/linux/extcon/
8162
8163 EXTRA BOOT CONFIG
8164 M:      Masami Hiramatsu <mhiramat@kernel.org>
8165 L:      linux-kernel@vger.kernel.org
8166 L:      linux-trace-kernel@vger.kernel.org
8167 S:      Maintained
8168 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8170 F:      Documentation/admin-guide/bootconfig.rst
8171 F:      fs/proc/bootconfig.c
8172 F:      include/linux/bootconfig.h
8173 F:      lib/bootconfig-data.S
8174 F:      lib/bootconfig.c
8175 F:      tools/bootconfig/*
8176 F:      tools/bootconfig/scripts/*
8177
8178 EXYNOS DP DRIVER
8179 M:      Jingoo Han <jingoohan1@gmail.com>
8180 L:      dri-devel@lists.freedesktop.org
8181 S:      Maintained
8182 F:      drivers/gpu/drm/exynos/exynos_dp*
8183
8184 EXYNOS SYSMMU (IOMMU) driver
8185 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8186 L:      iommu@lists.linux.dev
8187 S:      Maintained
8188 F:      drivers/iommu/exynos-iommu.c
8189
8190 F2FS FILE SYSTEM
8191 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8192 M:      Chao Yu <chao@kernel.org>
8193 L:      linux-f2fs-devel@lists.sourceforge.net
8194 S:      Maintained
8195 W:      https://f2fs.wiki.kernel.org/
8196 Q:      https://patchwork.kernel.org/project/f2fs/list/
8197 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8199 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8200 F:      Documentation/filesystems/f2fs.rst
8201 F:      fs/f2fs/
8202 F:      include/linux/f2fs_fs.h
8203 F:      include/trace/events/f2fs.h
8204 F:      include/uapi/linux/f2fs.h
8205
8206 F71805F HARDWARE MONITORING DRIVER
8207 M:      Jean Delvare <jdelvare@suse.com>
8208 L:      linux-hwmon@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/hwmon/f71805f.rst
8211 F:      drivers/hwmon/f71805f.c
8212
8213 FADDR2LINE
8214 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8215 S:      Maintained
8216 F:      scripts/faddr2line
8217
8218 FAILOVER MODULE
8219 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8220 L:      netdev@vger.kernel.org
8221 S:      Supported
8222 F:      Documentation/networking/failover.rst
8223 F:      include/net/failover.h
8224 F:      net/core/failover.c
8225
8226 FANOTIFY
8227 M:      Jan Kara <jack@suse.cz>
8228 R:      Amir Goldstein <amir73il@gmail.com>
8229 R:      Matthew Bobrowski <repnop@google.com>
8230 L:      linux-fsdevel@vger.kernel.org
8231 S:      Maintained
8232 F:      fs/notify/fanotify/
8233 F:      include/linux/fanotify.h
8234 F:      include/uapi/linux/fanotify.h
8235
8236 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8237 M:      Linus Walleij <linus.walleij@linaro.org>
8238 L:      linux-usb@vger.kernel.org
8239 S:      Maintained
8240 F:      drivers/usb/fotg210/
8241
8242 FARSYNC SYNCHRONOUS DRIVER
8243 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8244 S:      Supported
8245 W:      http://www.farsite.co.uk/
8246 F:      drivers/net/wan/farsync.*
8247
8248 FAULT INJECTION SUPPORT
8249 M:      Akinobu Mita <akinobu.mita@gmail.com>
8250 S:      Supported
8251 F:      Documentation/fault-injection/
8252 F:      lib/fault-inject.c
8253
8254 FBTFT Framebuffer drivers
8255 L:      dri-devel@lists.freedesktop.org
8256 L:      linux-fbdev@vger.kernel.org
8257 S:      Orphan
8258 F:      drivers/staging/fbtft/
8259
8260 FC0011 TUNER DRIVER
8261 M:      Michael Buesch <m@bues.ch>
8262 L:      linux-media@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/media/tuners/fc0011.c
8265 F:      drivers/media/tuners/fc0011.h
8266
8267 FC2580 MEDIA DRIVER
8268 L:      linux-media@vger.kernel.org
8269 S:      Orphan
8270 W:      https://linuxtv.org
8271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8272 F:      drivers/media/tuners/fc2580*
8273
8274 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8275 M:      Hannes Reinecke <hare@suse.de>
8276 L:      linux-scsi@vger.kernel.org
8277 S:      Supported
8278 W:      www.Open-FCoE.org
8279 F:      drivers/scsi/fcoe/
8280 F:      drivers/scsi/libfc/
8281 F:      include/scsi/fc/
8282 F:      include/scsi/libfc.h
8283 F:      include/scsi/libfcoe.h
8284 F:      include/uapi/scsi/fc/
8285
8286 FILE LOCKING (flock() and fcntl()/lockf())
8287 M:      Jeff Layton <jlayton@kernel.org>
8288 M:      Chuck Lever <chuck.lever@oracle.com>
8289 R:      Alexander Aring <alex.aring@gmail.com>
8290 L:      linux-fsdevel@vger.kernel.org
8291 S:      Maintained
8292 F:      fs/fcntl.c
8293 F:      fs/locks.c
8294 F:      include/linux/fcntl.h
8295 F:      include/uapi/linux/fcntl.h
8296
8297 FILESYSTEM DIRECT ACCESS (DAX)
8298 M:      Dan Williams <dan.j.williams@intel.com>
8299 R:      Matthew Wilcox <willy@infradead.org>
8300 R:      Jan Kara <jack@suse.cz>
8301 L:      linux-fsdevel@vger.kernel.org
8302 L:      nvdimm@lists.linux.dev
8303 S:      Supported
8304 F:      fs/dax.c
8305 F:      include/linux/dax.h
8306 F:      include/trace/events/fs_dax.h
8307
8308 FILESYSTEMS (VFS and infrastructure)
8309 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8310 M:      Christian Brauner <brauner@kernel.org>
8311 R:      Jan Kara <jack@suse.cz>
8312 L:      linux-fsdevel@vger.kernel.org
8313 S:      Maintained
8314 F:      fs/*
8315 F:      include/linux/fs.h
8316 F:      include/linux/fs_types.h
8317 F:      include/uapi/linux/fs.h
8318 F:      include/uapi/linux/openat2.h
8319
8320 FILESYSTEMS [EXPORTFS]
8321 M:      Chuck Lever <chuck.lever@oracle.com>
8322 M:      Jeff Layton <jlayton@kernel.org>
8323 R:      Amir Goldstein <amir73il@gmail.com>
8324 L:      linux-fsdevel@vger.kernel.org
8325 L:      linux-nfs@vger.kernel.org
8326 S:      Supported
8327 F:      Documentation/filesystems/nfs/exporting.rst
8328 F:      fs/exportfs/
8329 F:      fs/fhandle.c
8330 F:      include/linux/exportfs.h
8331
8332 FILESYSTEMS [IDMAPPED MOUNTS]
8333 M:      Christian Brauner <brauner@kernel.org>
8334 M:      Seth Forshee <sforshee@kernel.org>
8335 L:      linux-fsdevel@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/filesystems/idmappings.rst
8338 F:      fs/mnt_idmapping.c
8339 F:      include/linux/mnt_idmapping.*
8340 F:      tools/testing/selftests/mount_setattr/
8341
8342 FILESYSTEMS [IOMAP]
8343 M:      Christian Brauner <brauner@kernel.org>
8344 R:      Darrick J. Wong <djwong@kernel.org>
8345 L:      linux-xfs@vger.kernel.org
8346 L:      linux-fsdevel@vger.kernel.org
8347 S:      Supported
8348 F:      fs/iomap/
8349 F:      include/linux/iomap.h
8350
8351 FILESYSTEMS [NETFS LIBRARY]
8352 M:      David Howells <dhowells@redhat.com>
8353 R:      Jeff Layton <jlayton@kernel.org>
8354 L:      netfs@lists.linux.dev
8355 L:      linux-fsdevel@vger.kernel.org
8356 S:      Supported
8357 F:      Documentation/filesystems/caching/
8358 F:      Documentation/filesystems/netfs_library.rst
8359 F:      fs/netfs/
8360 F:      include/linux/fscache*.h
8361 F:      include/linux/netfs.h
8362 F:      include/trace/events/fscache.h
8363 F:      include/trace/events/netfs.h
8364
8365 FILESYSTEMS [STACKABLE]
8366 M:      Miklos Szeredi <miklos@szeredi.hu>
8367 M:      Amir Goldstein <amir73il@gmail.com>
8368 L:      linux-fsdevel@vger.kernel.org
8369 L:      linux-unionfs@vger.kernel.org
8370 S:      Maintained
8371 F:      fs/backing-file.c
8372 F:      include/linux/backing-file.h
8373
8374 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8375 M:      Riku Voipio <riku.voipio@iki.fi>
8376 L:      linux-hwmon@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/hwmon/f75375s.c
8379 F:      include/linux/f75375s.h
8380
8381 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8382 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8383 L:      linux-can@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/net/can/usb/f81604.c
8386
8387 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8388 M:      Clemens Ladisch <clemens@ladisch.de>
8389 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8391 S:      Maintained
8392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8393 F:      include/uapi/sound/firewire.h
8394 F:      sound/firewire/
8395
8396 FIREWIRE MEDIA DRIVERS (firedtv)
8397 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8398 L:      linux-media@vger.kernel.org
8399 L:      linux1394-devel@lists.sourceforge.net
8400 S:      Maintained
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8402 F:      drivers/media/firewire/
8403
8404 FIREWIRE SBP-2 TARGET
8405 M:      Chris Boot <bootc@bootc.net>
8406 L:      linux-scsi@vger.kernel.org
8407 L:      target-devel@vger.kernel.org
8408 L:      linux1394-devel@lists.sourceforge.net
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8411 F:      drivers/target/sbp/
8412
8413 FIREWIRE SUBSYSTEM
8414 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8415 M:      Takashi Sakamoto <takaswie@kernel.org>
8416 L:      linux1394-devel@lists.sourceforge.net
8417 S:      Maintained
8418 W:      http://ieee1394.docs.kernel.org/
8419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8420 F:      drivers/firewire/
8421 F:      include/linux/firewire.h
8422 F:      include/uapi/linux/firewire*.h
8423 F:      tools/firewire/
8424
8425 FIRMWARE FRAMEWORK FOR ARMV8-A
8426 M:      Sudeep Holla <sudeep.holla@arm.com>
8427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8428 S:      Maintained
8429 F:      drivers/firmware/arm_ffa/
8430 F:      include/linux/arm_ffa.h
8431
8432 FIRMWARE LOADER (request_firmware)
8433 M:      Luis Chamberlain <mcgrof@kernel.org>
8434 M:      Russ Weight <russ.weight@linux.dev>
8435 L:      linux-kernel@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/firmware_class/
8438 F:      drivers/base/firmware_loader/
8439 F:      include/linux/firmware.h
8440
8441 FLEXTIMER FTM-QUADDEC DRIVER
8442 M:      Patrick Havelange <patrick.havelange@essensium.com>
8443 L:      linux-iio@vger.kernel.org
8444 S:      Maintained
8445 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8446 F:      drivers/counter/ftm-quaddec.c
8447
8448 FLOPPY DRIVER
8449 M:      Denis Efremov <efremov@linux.com>
8450 L:      linux-block@vger.kernel.org
8451 S:      Odd Fixes
8452 F:      drivers/block/floppy.c
8453
8454 FLYSKY FSIA6B RC RECEIVER
8455 M:      Markus Koch <markus@notsyncing.net>
8456 L:      linux-input@vger.kernel.org
8457 S:      Maintained
8458 F:      drivers/input/joystick/fsia6b.c
8459
8460 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8461 M:      Geoffrey D. Bennett <g@b4.vu>
8462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8463 S:      Maintained
8464 W:      https://github.com/geoffreybennett/scarlett-gen2
8465 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8466 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8467 F:      include/uapi/sound/scarlett2.h
8468 F:      sound/usb/mixer_scarlett2.c
8469
8470 FORCEDETH GIGABIT ETHERNET DRIVER
8471 M:      Rain River <rain.1986.08.12@gmail.com>
8472 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/net/ethernet/nvidia/*
8476
8477 FORTIFY_SOURCE
8478 M:      Kees Cook <keescook@chromium.org>
8479 L:      linux-hardening@vger.kernel.org
8480 S:      Supported
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8482 F:      include/linux/fortify-string.h
8483 F:      lib/fortify_kunit.c
8484 F:      lib/memcpy_kunit.c
8485 F:      lib/test_fortify/*
8486 F:      scripts/test_fortify.sh
8487 K:      \b__NO_FORTIFY\b
8488
8489 FPGA DFL DRIVERS
8490 M:      Wu Hao <hao.wu@intel.com>
8491 R:      Tom Rix <trix@redhat.com>
8492 L:      linux-fpga@vger.kernel.org
8493 S:      Maintained
8494 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8495 F:      Documentation/fpga/dfl.rst
8496 F:      drivers/fpga/dfl*
8497 F:      drivers/uio/uio_dfl.c
8498 F:      include/linux/dfl.h
8499 F:      include/uapi/linux/fpga-dfl.h
8500
8501 FPGA MANAGER FRAMEWORK
8502 M:      Moritz Fischer <mdf@kernel.org>
8503 M:      Wu Hao <hao.wu@intel.com>
8504 M:      Xu Yilun <yilun.xu@intel.com>
8505 R:      Tom Rix <trix@redhat.com>
8506 L:      linux-fpga@vger.kernel.org
8507 S:      Maintained
8508 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8510 F:      Documentation/devicetree/bindings/fpga/
8511 F:      Documentation/driver-api/fpga/
8512 F:      Documentation/fpga/
8513 F:      drivers/fpga/
8514 F:      include/linux/fpga/
8515
8516 FPU EMULATOR
8517 M:      Bill Metzenthen <billm@melbpc.org.au>
8518 S:      Maintained
8519 W:      https://floatingpoint.billm.au/
8520 F:      arch/x86/math-emu/
8521
8522 FRAMEBUFFER CORE
8523 M:      Daniel Vetter <daniel@ffwll.ch>
8524 S:      Odd Fixes
8525 T:      git git://anongit.freedesktop.org/drm/drm-misc
8526 F:      drivers/video/fbdev/core/
8527
8528 FRAMEBUFFER LAYER
8529 M:      Helge Deller <deller@gmx.de>
8530 L:      linux-fbdev@vger.kernel.org
8531 L:      dri-devel@lists.freedesktop.org
8532 S:      Maintained
8533 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8535 F:      Documentation/fb/
8536 F:      drivers/video/
8537 F:      include/linux/fb.h
8538 F:      include/uapi/linux/fb.h
8539 F:      include/uapi/video/
8540 F:      include/video/
8541
8542 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8543 M:      Horia Geantă <horia.geanta@nxp.com>
8544 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8545 M:      Gaurav Jain <gaurav.jain@nxp.com>
8546 L:      linux-crypto@vger.kernel.org
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8549 F:      drivers/crypto/caam/
8550
8551 FREESCALE COLDFIRE M5441X MMC DRIVER
8552 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8553 L:      linux-mmc@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8556 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8557
8558 FREESCALE DIU FRAMEBUFFER DRIVER
8559 M:      Timur Tabi <timur@kernel.org>
8560 L:      linux-fbdev@vger.kernel.org
8561 S:      Maintained
8562 F:      drivers/video/fbdev/fsl-diu-fb.*
8563
8564 FREESCALE DMA DRIVER
8565 M:      Zhang Wei <zw@zh-kernel.org>
8566 L:      linuxppc-dev@lists.ozlabs.org
8567 S:      Maintained
8568 F:      drivers/dma/fsldma.*
8569
8570 FREESCALE DSPI DRIVER
8571 M:      Vladimir Oltean <olteanv@gmail.com>
8572 L:      linux-spi@vger.kernel.org
8573 S:      Maintained
8574 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8575 F:      drivers/spi/spi-fsl-dspi.c
8576 F:      include/linux/spi/spi-fsl-dspi.h
8577
8578 FREESCALE eDMA DRIVER
8579 M:      Frank Li <Frank.Li@nxp.com>
8580 L:      imx@lists.linux.dev
8581 L:      dmaengine@vger.kernel.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8584 F:      drivers/dma/fsl-edma*.*
8585
8586 FREESCALE ENETC ETHERNET DRIVERS
8587 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8588 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8589 L:      netdev@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/net/ethernet/freescale/enetc/
8592
8593 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8594 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8595 L:      netdev@vger.kernel.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8598 F:      drivers/net/ethernet/freescale/gianfar*
8599
8600 FREESCALE GPMI NAND DRIVER
8601 M:      Han Xu <han.xu@nxp.com>
8602 L:      linux-mtd@lists.infradead.org
8603 S:      Maintained
8604 F:      drivers/mtd/nand/raw/gpmi-nand/*
8605
8606 FREESCALE I2C CPM DRIVER
8607 M:      Jochen Friedrich <jochen@scram.de>
8608 L:      linuxppc-dev@lists.ozlabs.org
8609 L:      linux-i2c@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/i2c/busses/i2c-cpm.c
8612
8613 FREESCALE IMX / MXC FEC DRIVER
8614 M:      Wei Fang <wei.fang@nxp.com>
8615 R:      Shenwei Wang <shenwei.wang@nxp.com>
8616 R:      Clark Wang <xiaoning.wang@nxp.com>
8617 L:      imx@lists.linux.dev
8618 L:      netdev@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8621 F:      drivers/net/ethernet/freescale/fec.h
8622 F:      drivers/net/ethernet/freescale/fec_main.c
8623 F:      drivers/net/ethernet/freescale/fec_ptp.c
8624
8625 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8626 M:      Sascha Hauer <s.hauer@pengutronix.de>
8627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8628 L:      linux-fbdev@vger.kernel.org
8629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8630 S:      Maintained
8631 F:      drivers/video/fbdev/imxfb.c
8632
8633 FREESCALE IMX DDR PMU DRIVER
8634 M:      Frank Li <Frank.li@nxp.com>
8635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8636 S:      Maintained
8637 F:      Documentation/admin-guide/perf/imx-ddr.rst
8638 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8639 F:      drivers/perf/fsl_imx8_ddr_perf.c
8640
8641 FREESCALE IMX I2C DRIVER
8642 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8643 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8644 L:      linux-i2c@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8647 F:      drivers/i2c/busses/i2c-imx.c
8648
8649 FREESCALE IMX LPI2C DRIVER
8650 M:      Dong Aisheng <aisheng.dong@nxp.com>
8651 L:      linux-i2c@vger.kernel.org
8652 L:      imx@lists.linux.dev
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8655 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8656
8657 FREESCALE MPC I2C DRIVER
8658 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8659 L:      linux-i2c@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8662 F:      drivers/i2c/busses/i2c-mpc.c
8663
8664 FREESCALE QORIQ DPAA ETHERNET DRIVER
8665 M:      Madalin Bucur <madalin.bucur@nxp.com>
8666 L:      netdev@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/net/ethernet/freescale/dpaa
8669
8670 FREESCALE QORIQ DPAA FMAN DRIVER
8671 M:      Madalin Bucur <madalin.bucur@nxp.com>
8672 R:      Sean Anderson <sean.anderson@seco.com>
8673 L:      netdev@vger.kernel.org
8674 S:      Maintained
8675 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8676 F:      drivers/net/ethernet/freescale/fman
8677
8678 FREESCALE QORIQ PTP CLOCK DRIVER
8679 M:      Yangbo Lu <yangbo.lu@nxp.com>
8680 L:      netdev@vger.kernel.org
8681 S:      Maintained
8682 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8683 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8684 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8685 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8686 F:      drivers/ptp/ptp_qoriq.c
8687 F:      drivers/ptp/ptp_qoriq_debugfs.c
8688 F:      include/linux/fsl/ptp_qoriq.h
8689
8690 FREESCALE QUAD SPI DRIVER
8691 M:      Han Xu <han.xu@nxp.com>
8692 L:      linux-spi@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8695 F:      drivers/spi/spi-fsl-qspi.c
8696
8697 FREESCALE QUICC ENGINE LIBRARY
8698 M:      Qiang Zhao <qiang.zhao@nxp.com>
8699 L:      linuxppc-dev@lists.ozlabs.org
8700 S:      Maintained
8701 F:      drivers/soc/fsl/qe/
8702 F:      include/soc/fsl/qe/
8703
8704 FREESCALE QUICC ENGINE QMC DRIVER
8705 M:      Herve Codina <herve.codina@bootlin.com>
8706 L:      linuxppc-dev@lists.ozlabs.org
8707 S:      Maintained
8708 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8709 F:      drivers/soc/fsl/qe/qmc.c
8710 F:      include/soc/fsl/qe/qmc.h
8711
8712 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8713 M:      Herve Codina <herve.codina@bootlin.com>
8714 L:      netdev@vger.kernel.org
8715 L:      linuxppc-dev@lists.ozlabs.org
8716 S:      Maintained
8717 F:      drivers/net/wan/fsl_qmc_hdlc.c
8718
8719 FREESCALE QUICC ENGINE TSA DRIVER
8720 M:      Herve Codina <herve.codina@bootlin.com>
8721 L:      linuxppc-dev@lists.ozlabs.org
8722 S:      Maintained
8723 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8724 F:      drivers/soc/fsl/qe/tsa.c
8725 F:      drivers/soc/fsl/qe/tsa.h
8726 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8727
8728 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8729 L:      netdev@vger.kernel.org
8730 L:      linuxppc-dev@lists.ozlabs.org
8731 S:      Orphan
8732 F:      drivers/net/ethernet/freescale/ucc_geth*
8733
8734 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8735 M:      Zhao Qiang <qiang.zhao@nxp.com>
8736 L:      netdev@vger.kernel.org
8737 L:      linuxppc-dev@lists.ozlabs.org
8738 S:      Maintained
8739 F:      drivers/net/wan/fsl_ucc_hdlc*
8740
8741 FREESCALE QUICC ENGINE UCC UART DRIVER
8742 M:      Timur Tabi <timur@kernel.org>
8743 L:      linuxppc-dev@lists.ozlabs.org
8744 S:      Maintained
8745 F:      drivers/tty/serial/ucc_uart.c
8746
8747 FREESCALE SOC DRIVERS
8748 L:      linuxppc-dev@lists.ozlabs.org
8749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8750 S:      Orphan
8751 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8752 F:      Documentation/devicetree/bindings/soc/fsl/
8753 F:      drivers/soc/fsl/
8754 F:      include/linux/fsl/
8755 F:      include/soc/fsl/
8756
8757 FREESCALE SOC FS_ENET DRIVER
8758 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8759 L:      linuxppc-dev@lists.ozlabs.org
8760 L:      netdev@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/net/ethernet/freescale/fs_enet/
8763
8764 FREESCALE SOC SOUND DRIVERS
8765 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8766 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8767 R:      Fabio Estevam <festevam@gmail.com>
8768 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8770 L:      linuxppc-dev@lists.ozlabs.org
8771 S:      Maintained
8772 F:      sound/soc/fsl/fsl*
8773 F:      sound/soc/fsl/imx*
8774
8775 FREESCALE SOC SOUND QMC DRIVER
8776 M:      Herve Codina <herve.codina@bootlin.com>
8777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8778 L:      linuxppc-dev@lists.ozlabs.org
8779 S:      Maintained
8780 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8781 F:      sound/soc/fsl/fsl_qmc_audio.c
8782
8783 FREESCALE USB PERIPHERAL DRIVERS
8784 L:      linux-usb@vger.kernel.org
8785 L:      linuxppc-dev@lists.ozlabs.org
8786 S:      Orphan
8787 F:      drivers/usb/gadget/udc/fsl*
8788
8789 FREESCALE USB PHY DRIVER
8790 L:      linux-usb@vger.kernel.org
8791 L:      linuxppc-dev@lists.ozlabs.org
8792 S:      Orphan
8793 F:      drivers/usb/phy/phy-fsl-usb*
8794
8795 FREEVXFS FILESYSTEM
8796 M:      Christoph Hellwig <hch@infradead.org>
8797 S:      Maintained
8798 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8799 F:      fs/freevxfs/
8800
8801 FREEZER
8802 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8803 M:      Pavel Machek <pavel@ucw.cz>
8804 L:      linux-pm@vger.kernel.org
8805 S:      Supported
8806 F:      Documentation/power/freezing-of-tasks.rst
8807 F:      include/linux/freezer.h
8808 F:      kernel/freezer.c
8809
8810 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8811 M:      Eric Biggers <ebiggers@kernel.org>
8812 M:      Theodore Y. Ts'o <tytso@mit.edu>
8813 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8814 L:      linux-fscrypt@vger.kernel.org
8815 S:      Supported
8816 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8817 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8818 F:      Documentation/filesystems/fscrypt.rst
8819 F:      fs/crypto/
8820 F:      include/linux/fscrypt.h
8821 F:      include/uapi/linux/fscrypt.h
8822
8823 FSI SUBSYSTEM
8824 M:      Jeremy Kerr <jk@ozlabs.org>
8825 M:      Joel Stanley <joel@jms.id.au>
8826 R:      Alistar Popple <alistair@popple.id.au>
8827 R:      Eddie James <eajames@linux.ibm.com>
8828 L:      linux-fsi@lists.ozlabs.org
8829 S:      Supported
8830 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8832 F:      drivers/fsi/
8833 F:      include/linux/fsi*.h
8834 F:      include/trace/events/fsi*.h
8835
8836 FSI-ATTACHED I2C DRIVER
8837 M:      Eddie James <eajames@linux.ibm.com>
8838 L:      linux-i2c@vger.kernel.org
8839 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8840 S:      Maintained
8841 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8842 F:      drivers/i2c/busses/i2c-fsi.c
8843
8844 FSI-ATTACHED SPI DRIVER
8845 M:      Eddie James <eajames@linux.ibm.com>
8846 L:      linux-spi@vger.kernel.org
8847 S:      Maintained
8848 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8849 F:      drivers/spi/spi-fsi.c
8850
8851 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8852 M:      Jan Kara <jack@suse.cz>
8853 R:      Amir Goldstein <amir73il@gmail.com>
8854 L:      linux-fsdevel@vger.kernel.org
8855 S:      Maintained
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8857 F:      fs/notify/
8858 F:      include/linux/fsnotify*.h
8859
8860 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8861 M:      Eric Biggers <ebiggers@kernel.org>
8862 M:      Theodore Y. Ts'o <tytso@mit.edu>
8863 L:      fsverity@lists.linux.dev
8864 S:      Supported
8865 Q:      https://patchwork.kernel.org/project/fsverity/list/
8866 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8867 F:      Documentation/filesystems/fsverity.rst
8868 F:      fs/verity/
8869 F:      include/linux/fsverity.h
8870 F:      include/uapi/linux/fsverity.h
8871
8872 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8873 M:      Michael Zaidman <michael.zaidman@gmail.com>
8874 L:      linux-i2c@vger.kernel.org
8875 L:      linux-input@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/hid/hid-ft260.c
8878
8879 FUJITSU LAPTOP EXTRAS
8880 M:      Jonathan Woithe <jwoithe@just42.net>
8881 L:      platform-driver-x86@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/platform/x86/fujitsu-laptop.c
8884
8885 FUJITSU TABLET EXTRAS
8886 M:      Robert Gerlach <khnz@gmx.de>
8887 L:      platform-driver-x86@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/platform/x86/fujitsu-tablet.c
8890
8891 FUNCTION HOOKS (FTRACE)
8892 M:      Steven Rostedt <rostedt@goodmis.org>
8893 M:      Masami Hiramatsu <mhiramat@kernel.org>
8894 R:      Mark Rutland <mark.rutland@arm.com>
8895 L:      linux-kernel@vger.kernel.org
8896 L:      linux-trace-kernel@vger.kernel.org
8897 S:      Maintained
8898 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8900 F:      Documentation/trace/ftrace*
8901 F:      arch/*/*/*/*ftrace*
8902 F:      arch/*/*/*ftrace*
8903 F:      include/*/ftrace.h
8904 F:      kernel/trace/fgraph.c
8905 F:      kernel/trace/ftrace*
8906 F:      samples/ftrace
8907
8908 FUNGIBLE ETHERNET DRIVERS
8909 M:      Dimitris Michailidis <dmichail@fungible.com>
8910 L:      netdev@vger.kernel.org
8911 S:      Supported
8912 F:      drivers/net/ethernet/fungible/
8913
8914 FUSE: FILESYSTEM IN USERSPACE
8915 M:      Miklos Szeredi <miklos@szeredi.hu>
8916 L:      linux-fsdevel@vger.kernel.org
8917 S:      Maintained
8918 W:      https://github.com/libfuse/
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8920 F:      Documentation/filesystems/fuse.rst
8921 F:      fs/fuse/
8922 F:      include/uapi/linux/fuse.h
8923
8924 FUTEX SUBSYSTEM
8925 M:      Thomas Gleixner <tglx@linutronix.de>
8926 M:      Ingo Molnar <mingo@redhat.com>
8927 R:      Peter Zijlstra <peterz@infradead.org>
8928 R:      Darren Hart <dvhart@infradead.org>
8929 R:      Davidlohr Bueso <dave@stgolabs.net>
8930 R:      André Almeida <andrealmeid@igalia.com>
8931 L:      linux-kernel@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8934 F:      Documentation/locking/*futex*
8935 F:      include/asm-generic/futex.h
8936 F:      include/linux/futex.h
8937 F:      include/uapi/linux/futex.h
8938 F:      kernel/futex/*
8939 F:      tools/perf/bench/futex*
8940 F:      tools/testing/selftests/futex/
8941
8942 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8943 M:      Sebastian Reichel <sre@kernel.org>
8944 L:      linux-media@vger.kernel.org
8945 S:      Maintained
8946 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8947 F:      drivers/media/i2c/gc0308.c
8948
8949 GALAXYCORE GC2145 SENSOR DRIVER
8950 M:      Alain Volmat <alain.volmat@foss.st.com>
8951 L:      linux-media@vger.kernel.org
8952 S:      Maintained
8953 T:      git git://linuxtv.org/media_tree.git
8954 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8955 F:      drivers/media/i2c/gc2145.c
8956
8957 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8958 M:      Tim Harvey <tharvey@gateworks.com>
8959 S:      Maintained
8960 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8961 F:      Documentation/hwmon/gsc-hwmon.rst
8962 F:      drivers/hwmon/gsc-hwmon.c
8963 F:      drivers/mfd/gateworks-gsc.c
8964 F:      include/linux/mfd/gsc.h
8965 F:      include/linux/platform_data/gsc_hwmon.h
8966
8967 GCC PLUGINS
8968 M:      Kees Cook <keescook@chromium.org>
8969 L:      linux-hardening@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8972 F:      Documentation/kbuild/gcc-plugins.rst
8973 F:      include/linux/stackleak.h
8974 F:      kernel/stackleak.c
8975 F:      scripts/Makefile.gcc-plugins
8976 F:      scripts/gcc-plugins/
8977
8978 GCOV BASED KERNEL PROFILING
8979 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8980 S:      Maintained
8981 F:      Documentation/dev-tools/gcov.rst
8982 F:      kernel/gcov/
8983
8984 GDB KERNEL DEBUGGING HELPER SCRIPTS
8985 M:      Jan Kiszka <jan.kiszka@siemens.com>
8986 M:      Kieran Bingham <kbingham@kernel.org>
8987 S:      Supported
8988 F:      scripts/gdb/
8989
8990 GEMINI CRYPTO DRIVER
8991 M:      Corentin Labbe <clabbe@baylibre.com>
8992 L:      linux-crypto@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/crypto/gemini/
8995
8996 GEMTEK FM RADIO RECEIVER DRIVER
8997 M:      Hans Verkuil <hverkuil@xs4all.nl>
8998 L:      linux-media@vger.kernel.org
8999 S:      Maintained
9000 W:      https://linuxtv.org
9001 T:      git git://linuxtv.org/media_tree.git
9002 F:      drivers/media/radio/radio-gemtek*
9003
9004 GENERIC ARCHITECTURE TOPOLOGY
9005 M:      Sudeep Holla <sudeep.holla@arm.com>
9006 L:      linux-kernel@vger.kernel.org
9007 S:      Maintained
9008 F:      drivers/base/arch_topology.c
9009 F:      include/linux/arch_topology.h
9010
9011 GENERIC ENTRY CODE
9012 M:      Thomas Gleixner <tglx@linutronix.de>
9013 M:      Peter Zijlstra <peterz@infradead.org>
9014 M:      Andy Lutomirski <luto@kernel.org>
9015 L:      linux-kernel@vger.kernel.org
9016 S:      Maintained
9017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
9018 F:      include/linux/entry-common.h
9019 F:      include/linux/entry-kvm.h
9020 F:      kernel/entry/
9021
9022 GENERIC GPIO I2C DRIVER
9023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9024 S:      Supported
9025 F:      drivers/i2c/busses/i2c-gpio.c
9026 F:      include/linux/platform_data/i2c-gpio.h
9027
9028 GENERIC GPIO I2C MULTIPLEXER DRIVER
9029 M:      Peter Korsgaard <peter.korsgaard@barco.com>
9030 L:      linux-i2c@vger.kernel.org
9031 S:      Supported
9032 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
9033 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9034 F:      include/linux/platform_data/i2c-mux-gpio.h
9035
9036 GENERIC GPIO RESET DRIVER
9037 M:      Krzysztof Kozlowski <krzk@kernel.org>
9038 S:      Maintained
9039 F:      drivers/reset/reset-gpio.c
9040
9041 GENERIC HDLC (WAN) DRIVERS
9042 M:      Krzysztof Halasa <khc@pm.waw.pl>
9043 S:      Maintained
9044 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9045 F:      drivers/net/wan/c101.c
9046 F:      drivers/net/wan/hd6457*
9047 F:      drivers/net/wan/hdlc*
9048 F:      drivers/net/wan/n2.c
9049 F:      drivers/net/wan/pc300too.c
9050 F:      drivers/net/wan/pci200syn.c
9051 F:      drivers/net/wan/wanxl*
9052
9053 GENERIC INCLUDE/ASM HEADER FILES
9054 M:      Arnd Bergmann <arnd@arndb.de>
9055 L:      linux-arch@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9058 F:      include/asm-generic/
9059 F:      include/uapi/asm-generic/
9060
9061 GENERIC PHY FRAMEWORK
9062 M:      Vinod Koul <vkoul@kernel.org>
9063 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9064 L:      linux-phy@lists.infradead.org
9065 S:      Supported
9066 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9068 F:      Documentation/devicetree/bindings/phy/
9069 F:      drivers/phy/
9070 F:      include/dt-bindings/phy/
9071 F:      include/linux/phy/
9072
9073 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9074 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9075 S:      Supported
9076 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9077 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9078
9079 GENERIC PM DOMAINS
9080 M:      Ulf Hansson <ulf.hansson@linaro.org>
9081 L:      linux-pm@vger.kernel.org
9082 S:      Supported
9083 F:      Documentation/devicetree/bindings/power/power?domain*
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9085 F:      drivers/pmdomain/
9086 F:      include/linux/pm_domain.h
9087
9088 GENERIC RADIX TREE
9089 M:      Kent Overstreet <kent.overstreet@linux.dev>
9090 S:      Supported
9091 C:      irc://irc.oftc.net/bcache
9092 F:      include/linux/generic-radix-tree.h
9093 F:      lib/generic-radix-tree.c
9094
9095 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9096 M:      Eugen Hristev <eugen.hristev@microchip.com>
9097 L:      linux-input@vger.kernel.org
9098 S:      Maintained
9099 F:      drivers/input/touchscreen/resistive-adc-touch.c
9100
9101 GENERIC STRING LIBRARY
9102 M:      Kees Cook <keescook@chromium.org>
9103 R:      Andy Shevchenko <andy@kernel.org>
9104 L:      linux-hardening@vger.kernel.org
9105 S:      Supported
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9107 F:      include/linux/string.h
9108 F:      include/linux/string_choices.h
9109 F:      include/linux/string_helpers.h
9110 F:      lib/string.c
9111 F:      lib/string_kunit.c
9112 F:      lib/string_helpers.c
9113 F:      lib/string_helpers_kunit.c
9114 F:      scripts/coccinelle/api/string_choices.cocci
9115
9116 GENERIC UIO DRIVER FOR PCI DEVICES
9117 M:      "Michael S. Tsirkin" <mst@redhat.com>
9118 L:      kvm@vger.kernel.org
9119 S:      Supported
9120 F:      drivers/uio/uio_pci_generic.c
9121
9122 GENERIC VDSO LIBRARY
9123 M:      Andy Lutomirski <luto@kernel.org>
9124 M:      Thomas Gleixner <tglx@linutronix.de>
9125 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9126 L:      linux-kernel@vger.kernel.org
9127 S:      Maintained
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9129 F:      include/asm-generic/vdso/vsyscall.h
9130 F:      include/vdso/
9131 F:      kernel/time/vsyscall.c
9132 F:      lib/vdso/
9133
9134 GENWQE (IBM Generic Workqueue Card)
9135 M:      Frank Haverkamp <haver@linux.ibm.com>
9136 S:      Supported
9137 F:      drivers/misc/genwqe/
9138
9139 GET_MAINTAINER SCRIPT
9140 M:      Joe Perches <joe@perches.com>
9141 S:      Maintained
9142 F:      scripts/get_maintainer.pl
9143
9144 GFS2 FILE SYSTEM
9145 M:      Andreas Gruenbacher <agruenba@redhat.com>
9146 L:      gfs2@lists.linux.dev
9147 S:      Supported
9148 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9150 F:      Documentation/filesystems/gfs2*
9151 F:      fs/gfs2/
9152 F:      include/uapi/linux/gfs2_ondisk.h
9153
9154 GIGABYTE WATERFORCE SENSOR DRIVER
9155 M:      Aleksa Savic <savicaleksa83@gmail.com>
9156 L:      linux-hwmon@vger.kernel.org
9157 S:      Maintained
9158 F:      Documentation/hwmon/gigabyte_waterforce.rst
9159 F:      drivers/hwmon/gigabyte_waterforce.c
9160
9161 GIGABYTE WMI DRIVER
9162 M:      Thomas Weißschuh <thomas@weissschuh.net>
9163 L:      platform-driver-x86@vger.kernel.org
9164 S:      Maintained
9165 F:      drivers/platform/x86/gigabyte-wmi.c
9166
9167 GNSS SUBSYSTEM
9168 M:      Johan Hovold <johan@kernel.org>
9169 S:      Maintained
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9171 F:      Documentation/ABI/testing/sysfs-class-gnss
9172 F:      Documentation/devicetree/bindings/gnss/
9173 F:      drivers/gnss/
9174 F:      include/linux/gnss.h
9175
9176 GO7007 MPEG CODEC
9177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9178 L:      linux-media@vger.kernel.org
9179 S:      Maintained
9180 F:      drivers/media/usb/go7007/
9181
9182 GOODIX TOUCHSCREEN
9183 M:      Bastien Nocera <hadess@hadess.net>
9184 M:      Hans de Goede <hdegoede@redhat.com>
9185 L:      linux-input@vger.kernel.org
9186 S:      Maintained
9187 F:      drivers/input/touchscreen/goodix*
9188
9189 GOOGLE ETHERNET DRIVERS
9190 M:      Jeroen de Borst <jeroendb@google.com>
9191 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9192 R:      Shailend Chand <shailend@google.com>
9193 L:      netdev@vger.kernel.org
9194 S:      Supported
9195 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9196 F:      drivers/net/ethernet/google
9197
9198 GOOGLE FIRMWARE DRIVERS
9199 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9200 R:      Brian Norris <briannorris@chromium.org>
9201 R:      Julius Werner <jwerner@chromium.org>
9202 L:      chrome-platform@lists.linux.dev
9203 S:      Maintained
9204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9205 F:      drivers/firmware/google/
9206
9207 GOOGLE TENSOR SoC SUPPORT
9208 M:      Peter Griffin <peter.griffin@linaro.org>
9209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9210 L:      linux-samsung-soc@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9213 F:      arch/arm64/boot/dts/exynos/google/
9214 F:      drivers/clk/samsung/clk-gs101.c
9215 F:      include/dt-bindings/clock/google,gs101.h
9216 K:      [gG]oogle.?[tT]ensor
9217
9218 GPD POCKET FAN DRIVER
9219 M:      Hans de Goede <hdegoede@redhat.com>
9220 L:      platform-driver-x86@vger.kernel.org
9221 S:      Maintained
9222 F:      drivers/platform/x86/gpd-pocket-fan.c
9223
9224 GPIO ACPI SUPPORT
9225 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9226 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9227 L:      linux-gpio@vger.kernel.org
9228 L:      linux-acpi@vger.kernel.org
9229 S:      Supported
9230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9231 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9232 F:      drivers/gpio/gpiolib-acpi.c
9233 F:      drivers/gpio/gpiolib-acpi.h
9234
9235 GPIO AGGREGATOR
9236 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9237 L:      linux-gpio@vger.kernel.org
9238 S:      Supported
9239 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9240 F:      drivers/gpio/gpio-aggregator.c
9241
9242 GPIO IR Transmitter
9243 M:      Sean Young <sean@mess.org>
9244 L:      linux-media@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9247 F:      drivers/media/rc/gpio-ir-tx.c
9248
9249 GPIO MOCKUP DRIVER
9250 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9251 L:      linux-gpio@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/gpio/gpio-mockup.c
9254 F:      tools/testing/selftests/gpio/
9255
9256 GPIO REGMAP
9257 M:      Michael Walle <mwalle@kernel.org>
9258 S:      Maintained
9259 F:      drivers/gpio/gpio-regmap.c
9260 F:      include/linux/gpio/regmap.h
9261 K:      (devm_)?gpio_regmap_(un)?register
9262
9263 GPIO SUBSYSTEM
9264 M:      Linus Walleij <linus.walleij@linaro.org>
9265 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9266 L:      linux-gpio@vger.kernel.org
9267 S:      Maintained
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9269 F:      Documentation/admin-guide/gpio/
9270 F:      Documentation/devicetree/bindings/gpio/
9271 F:      Documentation/driver-api/gpio/
9272 F:      drivers/gpio/
9273 F:      include/dt-bindings/gpio/
9274 F:      include/linux/gpio.h
9275 F:      include/linux/gpio/
9276 F:      include/linux/of_gpio.h
9277
9278 GPIO UAPI
9279 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9280 R:      Kent Gibson <warthog618@gmail.com>
9281 L:      linux-gpio@vger.kernel.org
9282 S:      Maintained
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9284 F:      Documentation/ABI/obsolete/sysfs-gpio
9285 F:      Documentation/ABI/testing/gpio-cdev
9286 F:      Documentation/userspace-api/gpio/
9287 F:      drivers/gpio/gpiolib-cdev.c
9288 F:      include/uapi/linux/gpio.h
9289 F:      tools/gpio/
9290
9291 GRE DEMULTIPLEXER DRIVER
9292 M:      Dmitry Kozlov <xeb@mail.ru>
9293 L:      netdev@vger.kernel.org
9294 S:      Maintained
9295 F:      include/net/gre.h
9296 F:      net/ipv4/gre_demux.c
9297 F:      net/ipv4/gre_offload.c
9298
9299 GRETH 10/100/1G Ethernet MAC device driver
9300 M:      Andreas Larsson <andreas@gaisler.com>
9301 L:      netdev@vger.kernel.org
9302 S:      Maintained
9303 F:      drivers/net/ethernet/aeroflex/
9304
9305 GREYBUS AUDIO PROTOCOLS DRIVERS
9306 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9307 M:      Mark Greer <mgreer@animalcreek.com>
9308 S:      Maintained
9309 F:      drivers/staging/greybus/audio_apbridgea.c
9310 F:      drivers/staging/greybus/audio_apbridgea.h
9311 F:      drivers/staging/greybus/audio_codec.c
9312 F:      drivers/staging/greybus/audio_codec.h
9313 F:      drivers/staging/greybus/audio_gb.c
9314 F:      drivers/staging/greybus/audio_manager.c
9315 F:      drivers/staging/greybus/audio_manager.h
9316 F:      drivers/staging/greybus/audio_manager_module.c
9317 F:      drivers/staging/greybus/audio_manager_private.h
9318 F:      drivers/staging/greybus/audio_manager_sysfs.c
9319 F:      drivers/staging/greybus/audio_module.c
9320 F:      drivers/staging/greybus/audio_topology.c
9321
9322 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9323 M:      Viresh Kumar <vireshk@kernel.org>
9324 S:      Maintained
9325 F:      drivers/staging/greybus/authentication.c
9326 F:      drivers/staging/greybus/bootrom.c
9327 F:      drivers/staging/greybus/firmware.h
9328 F:      drivers/staging/greybus/fw-core.c
9329 F:      drivers/staging/greybus/fw-download.c
9330 F:      drivers/staging/greybus/fw-management.c
9331 F:      drivers/staging/greybus/greybus_authentication.h
9332 F:      drivers/staging/greybus/greybus_firmware.h
9333 F:      drivers/staging/greybus/hid.c
9334 F:      drivers/staging/greybus/i2c.c
9335 F:      drivers/staging/greybus/spi.c
9336 F:      drivers/staging/greybus/spilib.c
9337 F:      drivers/staging/greybus/spilib.h
9338
9339 GREYBUS LOOPBACK DRIVER
9340 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9341 S:      Maintained
9342 F:      drivers/staging/greybus/loopback.c
9343
9344 GREYBUS PLATFORM DRIVERS
9345 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9346 S:      Maintained
9347 F:      drivers/staging/greybus/arche-apb-ctrl.c
9348 F:      drivers/staging/greybus/arche-platform.c
9349 F:      drivers/staging/greybus/arche_platform.h
9350
9351 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9352 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9353 S:      Maintained
9354 F:      drivers/staging/greybus/gpio.c
9355 F:      drivers/staging/greybus/light.c
9356 F:      drivers/staging/greybus/power_supply.c
9357 F:      drivers/staging/greybus/sdio.c
9358 F:      drivers/staging/greybus/spi.c
9359 F:      drivers/staging/greybus/spilib.c
9360
9361 GREYBUS BEAGLEPLAY DRIVERS
9362 M:      Ayush Singh <ayushdevel1325@gmail.com>
9363 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9364 S:      Maintained
9365 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9366 F:      drivers/greybus/gb-beagleplay.c
9367
9368 GREYBUS SUBSYSTEM
9369 M:      Johan Hovold <johan@kernel.org>
9370 M:      Alex Elder <elder@kernel.org>
9371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9372 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9373 S:      Maintained
9374 F:      drivers/greybus/
9375 F:      drivers/staging/greybus/
9376 F:      include/linux/greybus.h
9377 F:      include/linux/greybus/
9378
9379 GREYBUS UART PROTOCOLS DRIVERS
9380 M:      David Lin <dtwlin@gmail.com>
9381 S:      Maintained
9382 F:      drivers/staging/greybus/log.c
9383 F:      drivers/staging/greybus/uart.c
9384
9385 GS1662 VIDEO SERIALIZER
9386 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9387 L:      linux-media@vger.kernel.org
9388 S:      Maintained
9389 T:      git git://linuxtv.org/media_tree.git
9390 F:      drivers/media/spi/gs1662.c
9391
9392 GSPCA FINEPIX SUBDRIVER
9393 M:      Frank Zago <frank@zago.net>
9394 L:      linux-media@vger.kernel.org
9395 S:      Maintained
9396 T:      git git://linuxtv.org/media_tree.git
9397 F:      drivers/media/usb/gspca/finepix.c
9398
9399 GSPCA GL860 SUBDRIVER
9400 M:      Olivier Lorin <o.lorin@laposte.net>
9401 L:      linux-media@vger.kernel.org
9402 S:      Maintained
9403 T:      git git://linuxtv.org/media_tree.git
9404 F:      drivers/media/usb/gspca/gl860/
9405
9406 GSPCA M5602 SUBDRIVER
9407 M:      Erik Andren <erik.andren@gmail.com>
9408 L:      linux-media@vger.kernel.org
9409 S:      Maintained
9410 T:      git git://linuxtv.org/media_tree.git
9411 F:      drivers/media/usb/gspca/m5602/
9412
9413 GSPCA PAC207 SONIXB SUBDRIVER
9414 M:      Hans Verkuil <hverkuil@xs4all.nl>
9415 L:      linux-media@vger.kernel.org
9416 S:      Odd Fixes
9417 T:      git git://linuxtv.org/media_tree.git
9418 F:      drivers/media/usb/gspca/pac207.c
9419
9420 GSPCA SN9C20X SUBDRIVER
9421 M:      Brian Johnson <brijohn@gmail.com>
9422 L:      linux-media@vger.kernel.org
9423 S:      Maintained
9424 T:      git git://linuxtv.org/media_tree.git
9425 F:      drivers/media/usb/gspca/sn9c20x.c
9426
9427 GSPCA T613 SUBDRIVER
9428 M:      Leandro Costantino <lcostantino@gmail.com>
9429 L:      linux-media@vger.kernel.org
9430 S:      Maintained
9431 T:      git git://linuxtv.org/media_tree.git
9432 F:      drivers/media/usb/gspca/t613.c
9433
9434 GSPCA USB WEBCAM DRIVER
9435 M:      Hans Verkuil <hverkuil@xs4all.nl>
9436 L:      linux-media@vger.kernel.org
9437 S:      Odd Fixes
9438 T:      git git://linuxtv.org/media_tree.git
9439 F:      drivers/media/usb/gspca/
9440
9441 GTP (GPRS Tunneling Protocol)
9442 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9443 M:      Harald Welte <laforge@gnumonks.org>
9444 L:      osmocom-net-gprs@lists.osmocom.org
9445 S:      Maintained
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9447 F:      drivers/net/gtp.c
9448
9449 GUID PARTITION TABLE (GPT)
9450 M:      Davidlohr Bueso <dave@stgolabs.net>
9451 L:      linux-efi@vger.kernel.org
9452 S:      Maintained
9453 F:      block/partitions/efi.*
9454
9455 HABANALABS PCI DRIVER
9456 M:      Oded Gabbay <ogabbay@kernel.org>
9457 L:      dri-devel@lists.freedesktop.org
9458 S:      Supported
9459 C:      irc://irc.oftc.net/dri-devel
9460 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9461 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9462 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9463 F:      drivers/accel/habanalabs/
9464 F:      include/linux/habanalabs/
9465 F:      include/trace/events/habanalabs.h
9466 F:      include/uapi/drm/habanalabs_accel.h
9467
9468 HACKRF MEDIA DRIVER
9469 L:      linux-media@vger.kernel.org
9470 S:      Orphan
9471 W:      https://linuxtv.org
9472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9473 F:      drivers/media/usb/hackrf/
9474
9475 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9476 M:      Chuck Lever <chuck.lever@oracle.com>
9477 L:      kernel-tls-handshake@lists.linux.dev
9478 L:      netdev@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/netlink/specs/handshake.yaml
9481 F:      Documentation/networking/tls-handshake.rst
9482 F:      include/net/handshake.h
9483 F:      include/trace/events/handshake.h
9484 F:      net/handshake/
9485
9486 HANTRO VPU CODEC DRIVER
9487 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9488 M:      Philipp Zabel <p.zabel@pengutronix.de>
9489 L:      linux-media@vger.kernel.org
9490 L:      linux-rockchip@lists.infradead.org
9491 S:      Maintained
9492 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9493 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9494 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9495 F:      drivers/media/platform/verisilicon/
9496
9497 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9498 M:      Frank Seidel <frank@f-seidel.de>
9499 L:      platform-driver-x86@vger.kernel.org
9500 S:      Maintained
9501 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9502 F:      drivers/platform/x86/hdaps.c
9503
9504 HARDWARE MONITORING
9505 M:      Jean Delvare <jdelvare@suse.com>
9506 M:      Guenter Roeck <linux@roeck-us.net>
9507 L:      linux-hwmon@vger.kernel.org
9508 S:      Maintained
9509 W:      http://hwmon.wiki.kernel.org/
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9511 F:      Documentation/ABI/testing/sysfs-class-hwmon
9512 F:      Documentation/devicetree/bindings/hwmon/
9513 F:      Documentation/hwmon/
9514 F:      drivers/hwmon/
9515 F:      include/linux/hwmon*.h
9516 F:      include/trace/events/hwmon*.h
9517 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9518
9519 HARDWARE RANDOM NUMBER GENERATOR CORE
9520 M:      Olivia Mackall <olivia@selenic.com>
9521 M:      Herbert Xu <herbert@gondor.apana.org.au>
9522 L:      linux-crypto@vger.kernel.org
9523 S:      Odd fixes
9524 F:      Documentation/admin-guide/hw_random.rst
9525 F:      Documentation/devicetree/bindings/rng/
9526 F:      drivers/char/hw_random/
9527 F:      include/linux/hw_random.h
9528
9529 HARDWARE SPINLOCK CORE
9530 M:      Bjorn Andersson <andersson@kernel.org>
9531 R:      Baolin Wang <baolin.wang7@gmail.com>
9532 L:      linux-remoteproc@vger.kernel.org
9533 S:      Maintained
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9535 F:      Documentation/devicetree/bindings/hwlock/
9536 F:      Documentation/locking/hwspinlock.rst
9537 F:      drivers/hwspinlock/
9538 F:      include/linux/hwspinlock.h
9539
9540 HARDWARE TRACING FACILITIES
9541 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9542 S:      Maintained
9543 F:      drivers/hwtracing/
9544
9545 HARMONY SOUND DRIVER
9546 L:      linux-parisc@vger.kernel.org
9547 S:      Maintained
9548 F:      sound/parisc/harmony.*
9549
9550 HDPVR USB VIDEO ENCODER DRIVER
9551 M:      Hans Verkuil <hverkuil@xs4all.nl>
9552 L:      linux-media@vger.kernel.org
9553 S:      Odd Fixes
9554 W:      https://linuxtv.org
9555 T:      git git://linuxtv.org/media_tree.git
9556 F:      drivers/media/usb/hdpvr/
9557
9558 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9559 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
9560 S:      Supported
9561 F:      drivers/misc/hpilo.[ch]
9562
9563 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9564 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9565 S:      Supported
9566 F:      Documentation/watchdog/hpwdt.rst
9567 F:      drivers/watchdog/hpwdt.c
9568
9569 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9570 M:      Don Brace <don.brace@microchip.com>
9571 L:      storagedev@microchip.com
9572 L:      linux-scsi@vger.kernel.org
9573 S:      Supported
9574 F:      Documentation/scsi/hpsa.rst
9575 F:      drivers/scsi/hpsa*.[ch]
9576 F:      include/linux/cciss*.h
9577 F:      include/uapi/linux/cciss*.h
9578
9579 HFI1 DRIVER
9580 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9581 L:      linux-rdma@vger.kernel.org
9582 S:      Supported
9583 F:      drivers/infiniband/hw/hfi1
9584
9585 HFS FILESYSTEM
9586 L:      linux-fsdevel@vger.kernel.org
9587 S:      Orphan
9588 F:      Documentation/filesystems/hfs.rst
9589 F:      fs/hfs/
9590
9591 HFSPLUS FILESYSTEM
9592 L:      linux-fsdevel@vger.kernel.org
9593 S:      Orphan
9594 F:      Documentation/filesystems/hfsplus.rst
9595 F:      fs/hfsplus/
9596
9597 HGA FRAMEBUFFER DRIVER
9598 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9599 L:      linux-nvidia@lists.surfsouth.com
9600 S:      Maintained
9601 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9602 F:      drivers/video/fbdev/hgafb.c
9603
9604 HIBERNATION (aka Software Suspend, aka swsusp)
9605 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9606 M:      Pavel Machek <pavel@ucw.cz>
9607 L:      linux-pm@vger.kernel.org
9608 S:      Supported
9609 B:      https://bugzilla.kernel.org
9610 F:      arch/*/include/asm/suspend*.h
9611 F:      arch/x86/power/
9612 F:      drivers/base/power/
9613 F:      include/linux/freezer.h
9614 F:      include/linux/pm.h
9615 F:      include/linux/suspend.h
9616 F:      kernel/power/
9617
9618 HID CORE LAYER
9619 M:      Jiri Kosina <jikos@kernel.org>
9620 M:      Benjamin Tissoires <bentiss@kernel.org>
9621 L:      linux-input@vger.kernel.org
9622 S:      Maintained
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9624 F:      Documentation/hid/
9625 F:      drivers/hid/
9626 F:      include/linux/hid*
9627 F:      include/uapi/linux/hid*
9628 F:      samples/hid/
9629 F:      tools/testing/selftests/hid/
9630
9631 HID LOGITECH DRIVERS
9632 R:      Filipe Laíns <lains@riseup.net>
9633 L:      linux-input@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/hid/hid-logitech-*
9636
9637 HID NVIDIA SHIELD DRIVER
9638 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9639 L:      linux-input@vger.kernel.org
9640 S:      Maintained
9641 F:      drivers/hid/hid-nvidia-shield.c
9642
9643 HID PHOENIX RC FLIGHT CONTROLLER
9644 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9645 L:      linux-input@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/hid/hid-pxrc.c
9648
9649 HID PLAYSTATION DRIVER
9650 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9651 L:      linux-input@vger.kernel.org
9652 S:      Supported
9653 F:      drivers/hid/hid-playstation.c
9654
9655 HID SENSOR HUB DRIVERS
9656 M:      Jiri Kosina <jikos@kernel.org>
9657 M:      Jonathan Cameron <jic23@kernel.org>
9658 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9659 L:      linux-input@vger.kernel.org
9660 L:      linux-iio@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/hid/hid-sensor*
9663 F:      drivers/hid/hid-sensor-*
9664 F:      drivers/iio/*/hid-*
9665 F:      include/linux/hid-sensor-*
9666
9667 HID VRC-2 CAR CONTROLLER DRIVER
9668 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9669 L:      linux-input@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/hid/hid-vrc2.c
9672
9673 HID WACOM DRIVER
9674 M:      Ping Cheng <ping.cheng@wacom.com>
9675 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9676 L:      linux-input@vger.kernel.org
9677 S:      Maintained
9678 F:      drivers/hid/wacom.h
9679 F:      drivers/hid/wacom_*
9680
9681 HID++ LOGITECH DRIVERS
9682 R:      Filipe Laíns <lains@riseup.net>
9683 R:      Bastien Nocera <hadess@hadess.net>
9684 L:      linux-input@vger.kernel.org
9685 S:      Maintained
9686 F:      drivers/hid/hid-logitech-hidpp.c
9687
9688 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
9689 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
9690 M:      Frederic Weisbecker <frederic@kernel.org>
9691 M:      Thomas Gleixner <tglx@linutronix.de>
9692 L:      linux-kernel@vger.kernel.org
9693 S:      Maintained
9694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9695 F:      Documentation/timers/
9696 F:      include/linux/clockchips.h
9697 F:      include/linux/hrtimer.h
9698 F:      include/linux/timer.h
9699 F:      kernel/time/clockevents.c
9700 F:      kernel/time/hrtimer.c
9701 F:      kernel/time/timer.c
9702 F:      kernel/time/timer_list.c
9703 F:      kernel/time/timer_migration.*
9704 F:      tools/testing/selftests/timers/
9705
9706 HIGH-SPEED SCC DRIVER FOR AX.25
9707 L:      linux-hams@vger.kernel.org
9708 S:      Orphan
9709 F:      drivers/net/hamradio/scc.c
9710
9711 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9712 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9713 S:      Supported
9714 W:      http://www.highpoint-tech.com
9715 F:      Documentation/scsi/hptiop.rst
9716 F:      drivers/scsi/hptiop.c
9717
9718 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9719 M:      John Stultz <jstultz@google.com>
9720 L:      linux-kernel@vger.kernel.org
9721 S:      Maintained
9722 F:      drivers/misc/hisi_hikey_usb.c
9723
9724 HIMAX HX83112B TOUCHSCREEN SUPPORT
9725 M:      Job Noorman <job@noorman.info>
9726 L:      linux-input@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9729 F:      drivers/input/touchscreen/himax_hx83112b.c
9730
9731 HIPPI
9732 M:      Jes Sorensen <jes@trained-monkey.org>
9733 L:      linux-hippi@sunsite.dk
9734 S:      Maintained
9735 F:      drivers/net/hippi/
9736 F:      include/linux/hippidevice.h
9737 F:      include/uapi/linux/if_hippi.h
9738 F:      net/802/hippi.c
9739
9740 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9741 M:      Kurt Kanzenbach <kurt@linutronix.de>
9742 L:      netdev@vger.kernel.org
9743 S:      Maintained
9744 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9745 F:      drivers/net/dsa/hirschmann/*
9746 F:      include/linux/platform_data/hirschmann-hellcreek.h
9747 F:      net/dsa/tag_hellcreek.c
9748
9749 HISILICON DMA DRIVER
9750 M:      Zhou Wang <wangzhou1@hisilicon.com>
9751 M:      Jie Hai <haijie1@huawei.com>
9752 L:      dmaengine@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/dma/hisi_dma.c
9755
9756 HISILICON GPIO DRIVER
9757 M:      Jay Fang <f.fangjian@huawei.com>
9758 L:      linux-gpio@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9761 F:      drivers/gpio/gpio-hisi.c
9762
9763 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9764 M:      Zhiqi Song <songzhiqi1@huawei.com>
9765 M:      Longfang Liu <liulongfang@huawei.com>
9766 L:      linux-crypto@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9769 F:      drivers/crypto/hisilicon/hpre/hpre.h
9770 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9771 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9772
9773 HISILICON HNS3 PMU DRIVER
9774 M:      Jijie Shao <shaojijie@huawei.com>
9775 S:      Supported
9776 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9777 F:      drivers/perf/hisilicon/hns3_pmu.c
9778
9779 HISILICON I2C CONTROLLER DRIVER
9780 M:      Yicong Yang <yangyicong@hisilicon.com>
9781 L:      linux-i2c@vger.kernel.org
9782 S:      Maintained
9783 W:      https://www.hisilicon.com
9784 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9785 F:      drivers/i2c/busses/i2c-hisi.c
9786
9787 HISILICON KUNPENG SOC HCCS DRIVER
9788 M:      Huisong Li <lihuisong@huawei.com>
9789 S:      Maintained
9790 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9791 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9792 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9793
9794 HISILICON LPC BUS DRIVER
9795 M:      Jay Fang <f.fangjian@huawei.com>
9796 S:      Maintained
9797 W:      http://www.hisilicon.com
9798 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9799 F:      drivers/bus/hisi_lpc.c
9800
9801 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9802 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9803 M:      Salil Mehta <salil.mehta@huawei.com>
9804 M:      Jijie Shao <shaojijie@huawei.com>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 W:      http://www.hisilicon.com
9808 F:      drivers/net/ethernet/hisilicon/hns3/
9809
9810 HISILICON NETWORK SUBSYSTEM DRIVER
9811 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9812 M:      Salil Mehta <salil.mehta@huawei.com>
9813 L:      netdev@vger.kernel.org
9814 S:      Maintained
9815 W:      http://www.hisilicon.com
9816 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9817 F:      drivers/net/ethernet/hisilicon/
9818
9819 HISILICON PMU DRIVER
9820 M:      Yicong Yang <yangyicong@hisilicon.com>
9821 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9822 S:      Supported
9823 W:      http://www.hisilicon.com
9824 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9825 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9826 F:      drivers/perf/hisilicon
9827
9828 HISILICON PTT DRIVER
9829 M:      Yicong Yang <yangyicong@hisilicon.com>
9830 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9831 L:      linux-kernel@vger.kernel.org
9832 S:      Maintained
9833 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9834 F:      Documentation/trace/hisi-ptt.rst
9835 F:      drivers/hwtracing/ptt/
9836 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9837 F:      tools/perf/util/hisi-ptt*
9838 F:      tools/perf/util/hisi-ptt-decoder/*
9839
9840 HISILICON QM DRIVER
9841 M:      Weili Qian <qianweili@huawei.com>
9842 M:      Zhou Wang <wangzhou1@hisilicon.com>
9843 L:      linux-crypto@vger.kernel.org
9844 S:      Maintained
9845 F:      drivers/crypto/hisilicon/Kconfig
9846 F:      drivers/crypto/hisilicon/Makefile
9847 F:      drivers/crypto/hisilicon/qm.c
9848 F:      drivers/crypto/hisilicon/sgl.c
9849 F:      include/linux/hisi_acc_qm.h
9850
9851 HISILICON ROCE DRIVER
9852 M:      Chengchang Tang <tangchengchang@huawei.com>
9853 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9854 L:      linux-rdma@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9857 F:      drivers/infiniband/hw/hns/
9858
9859 HISILICON SAS Controller
9860 M:      Xiang Chen <chenxiang66@hisilicon.com>
9861 S:      Supported
9862 W:      http://www.hisilicon.com
9863 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9864 F:      drivers/scsi/hisi_sas/
9865
9866 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9867 M:      Longfang Liu <liulongfang@huawei.com>
9868 L:      linux-crypto@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/ABI/testing/debugfs-hisi-sec
9871 F:      drivers/crypto/hisilicon/sec2/sec.h
9872 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9873 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9874 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9875
9876 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9877 M:      Jay Fang <f.fangjian@huawei.com>
9878 L:      linux-spi@vger.kernel.org
9879 S:      Maintained
9880 W:      http://www.hisilicon.com
9881 F:      drivers/spi/spi-hisi-kunpeng.c
9882
9883 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9884 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9885 L:      linux-kernel@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9888 F:      drivers/spmi/hisi-spmi-controller.c
9889
9890 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9891 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9892 L:      linux-kernel@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9895 F:      drivers/mfd/hi6421-spmi-pmic.c
9896
9897 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9898 M:      Weili Qian <qianweili@huawei.com>
9899 S:      Maintained
9900 F:      drivers/crypto/hisilicon/trng/trng.c
9901
9902 HISILICON V3XX SPI NOR FLASH Controller Driver
9903 M:      Jay Fang <f.fangjian@huawei.com>
9904 S:      Maintained
9905 W:      http://www.hisilicon.com
9906 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9907
9908 HISILICON ZIP Controller DRIVER
9909 M:      Yang Shen <shenyang39@huawei.com>
9910 M:      Zhou Wang <wangzhou1@hisilicon.com>
9911 L:      linux-crypto@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/ABI/testing/debugfs-hisi-zip
9914 F:      drivers/crypto/hisilicon/zip/
9915
9916 HMM - Heterogeneous Memory Management
9917 M:      Jérôme Glisse <jglisse@redhat.com>
9918 L:      linux-mm@kvack.org
9919 S:      Maintained
9920 F:      Documentation/mm/hmm.rst
9921 F:      include/linux/hmm*
9922 F:      lib/test_hmm*
9923 F:      mm/hmm*
9924 F:      tools/testing/selftests/mm/*hmm*
9925
9926 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9927 M:      Petre Rodan <petre.rodan@subdimension.ro>
9928 L:      linux-iio@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9931 F:      drivers/iio/pressure/hsc030pa*
9932
9933 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9934 M:      Andreas Klinger <ak@it-klinger.de>
9935 M:      Petre Rodan <petre.rodan@subdimension.ro>
9936 L:      linux-iio@vger.kernel.org
9937 S:      Maintained
9938 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9939 F:      drivers/iio/pressure/mprls0025pa*
9940
9941 HP BIOSCFG DRIVER
9942 M:      Jorge Lopez <jorge.lopez2@hp.com>
9943 L:      platform-driver-x86@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/platform/x86/hp/hp-bioscfg/
9946
9947 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9948 L:      platform-driver-x86@vger.kernel.org
9949 S:      Orphan
9950 F:      drivers/platform/x86/hp/tc1100-wmi.c
9951
9952 HP WMI HARDWARE MONITOR DRIVER
9953 M:      James Seo <james@equiv.tech>
9954 L:      linux-hwmon@vger.kernel.org
9955 S:      Maintained
9956 F:      Documentation/hwmon/hp-wmi-sensors.rst
9957 F:      drivers/hwmon/hp-wmi-sensors.c
9958
9959 HPET:   High Precision Event Timers driver
9960 M:      Clemens Ladisch <clemens@ladisch.de>
9961 S:      Maintained
9962 F:      Documentation/timers/hpet.rst
9963 F:      drivers/char/hpet.c
9964 F:      include/linux/hpet.h
9965 F:      include/uapi/linux/hpet.h
9966
9967 HPET:   x86
9968 S:      Orphan
9969 F:      arch/x86/include/asm/hpet.h
9970 F:      arch/x86/kernel/hpet.c
9971
9972 HPFS FILESYSTEM
9973 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9974 S:      Maintained
9975 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9976 F:      fs/hpfs/
9977
9978 HS3001 Hardware Temperature and Humidity Sensor
9979 M:      Andre Werner <andre.werner@systec-electronic.com>
9980 L:      linux-hwmon@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/hwmon/hs3001.c
9983
9984 HSI SUBSYSTEM
9985 M:      Sebastian Reichel <sre@kernel.org>
9986 S:      Maintained
9987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9988 F:      Documentation/ABI/testing/sysfs-bus-hsi
9989 F:      Documentation/driver-api/hsi.rst
9990 F:      drivers/hsi/
9991 F:      include/linux/hsi/
9992 F:      include/uapi/linux/hsi/
9993
9994 HSO 3G MODEM DRIVER
9995 L:      linux-usb@vger.kernel.org
9996 S:      Orphan
9997 F:      drivers/net/usb/hso.c
9998
9999 HSR NETWORK PROTOCOL
10000 L:      netdev@vger.kernel.org
10001 S:      Orphan
10002 F:      net/hsr/
10003
10004 HT16K33 LED CONTROLLER DRIVER
10005 M:      Robin van der Gracht <robin@protonic.nl>
10006 S:      Maintained
10007 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
10008 F:      drivers/auxdisplay/ht16k33.c
10009
10010 HTCPEN TOUCHSCREEN DRIVER
10011 M:      Pau Oliva Fora <pof@eslack.org>
10012 L:      linux-input@vger.kernel.org
10013 S:      Maintained
10014 F:      drivers/input/touchscreen/htcpen.c
10015
10016 HTE SUBSYSTEM
10017 M:      Dipen Patel <dipenp@nvidia.com>
10018 L:      timestamp@lists.linux.dev
10019 S:      Maintained
10020 Q:      https://patchwork.kernel.org/project/timestamp/list/
10021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
10022 F:      Documentation/devicetree/bindings/timestamp/
10023 F:      Documentation/driver-api/hte/
10024 F:      drivers/hte/
10025 F:      include/linux/hte.h
10026
10027 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
10028 M:      Lorenzo Bianconi <lorenzo@kernel.org>
10029 L:      linux-iio@vger.kernel.org
10030 S:      Maintained
10031 W:      http://www.st.com/
10032 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10033 F:      drivers/iio/humidity/hts221*
10034
10035 HUAWEI ETHERNET DRIVER
10036 M:      Cai Huoqing <cai.huoqing@linux.dev>
10037 L:      netdev@vger.kernel.org
10038 S:      Maintained
10039 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10040 F:      drivers/net/ethernet/huawei/hinic/
10041
10042 HUGETLB SUBSYSTEM
10043 M:      Muchun Song <muchun.song@linux.dev>
10044 L:      linux-mm@kvack.org
10045 S:      Maintained
10046 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10047 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10048 F:      Documentation/mm/hugetlbfs_reserv.rst
10049 F:      Documentation/mm/vmemmap_dedup.rst
10050 F:      fs/hugetlbfs/
10051 F:      include/linux/hugetlb.h
10052 F:      mm/hugetlb.c
10053 F:      mm/hugetlb_vmemmap.c
10054 F:      mm/hugetlb_vmemmap.h
10055 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10056
10057 HVA ST MEDIA DRIVER
10058 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10059 L:      linux-media@vger.kernel.org
10060 S:      Supported
10061 W:      https://linuxtv.org
10062 T:      git git://linuxtv.org/media_tree.git
10063 F:      drivers/media/platform/st/sti/hva
10064
10065 HWPOISON MEMORY FAILURE HANDLING
10066 M:      Miaohe Lin <linmiaohe@huawei.com>
10067 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10068 L:      linux-mm@kvack.org
10069 S:      Maintained
10070 F:      mm/hwpoison-inject.c
10071 F:      mm/memory-failure.c
10072
10073 HYCON HY46XX TOUCHSCREEN SUPPORT
10074 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10075 L:      linux-input@vger.kernel.org
10076 S:      Maintained
10077 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10078 F:      drivers/input/touchscreen/hycon-hy46xx.c
10079
10080 HYGON PROCESSOR SUPPORT
10081 M:      Pu Wen <puwen@hygon.cn>
10082 L:      linux-kernel@vger.kernel.org
10083 S:      Maintained
10084 F:      arch/x86/kernel/cpu/hygon.c
10085
10086 HYNIX HI556 SENSOR DRIVER
10087 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10088 L:      linux-media@vger.kernel.org
10089 S:      Maintained
10090 T:      git git://linuxtv.org/media_tree.git
10091 F:      drivers/media/i2c/hi556.c
10092
10093 HYNIX HI846 SENSOR DRIVER
10094 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10095 L:      linux-media@vger.kernel.org
10096 S:      Maintained
10097 F:      drivers/media/i2c/hi846.c
10098
10099 HYNIX HI847 SENSOR DRIVER
10100 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10101 L:      linux-media@vger.kernel.org
10102 S:      Maintained
10103 F:      drivers/media/i2c/hi847.c
10104
10105 Hyper-V/Azure CORE AND DRIVERS
10106 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10107 M:      Haiyang Zhang <haiyangz@microsoft.com>
10108 M:      Wei Liu <wei.liu@kernel.org>
10109 M:      Dexuan Cui <decui@microsoft.com>
10110 L:      linux-hyperv@vger.kernel.org
10111 S:      Supported
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10113 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10114 F:      Documentation/ABI/testing/debugfs-hyperv
10115 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10116 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10117 F:      Documentation/virt/hyperv
10118 F:      arch/arm64/hyperv
10119 F:      arch/arm64/include/asm/hyperv-tlfs.h
10120 F:      arch/arm64/include/asm/mshyperv.h
10121 F:      arch/x86/hyperv
10122 F:      arch/x86/include/asm/hyperv-tlfs.h
10123 F:      arch/x86/include/asm/mshyperv.h
10124 F:      arch/x86/include/asm/trace/hyperv.h
10125 F:      arch/x86/kernel/cpu/mshyperv.c
10126 F:      drivers/clocksource/hyperv_timer.c
10127 F:      drivers/hid/hid-hyperv.c
10128 F:      drivers/hv/
10129 F:      drivers/input/serio/hyperv-keyboard.c
10130 F:      drivers/iommu/hyperv-iommu.c
10131 F:      drivers/net/ethernet/microsoft/
10132 F:      drivers/net/hyperv/
10133 F:      drivers/pci/controller/pci-hyperv-intf.c
10134 F:      drivers/pci/controller/pci-hyperv.c
10135 F:      drivers/scsi/storvsc_drv.c
10136 F:      drivers/uio/uio_hv_generic.c
10137 F:      drivers/video/fbdev/hyperv_fb.c
10138 F:      include/asm-generic/hyperv-tlfs.h
10139 F:      include/asm-generic/mshyperv.h
10140 F:      include/clocksource/hyperv_timer.h
10141 F:      include/linux/hyperv.h
10142 F:      include/net/mana
10143 F:      include/uapi/linux/hyperv.h
10144 F:      net/vmw_vsock/hyperv_transport.c
10145 F:      tools/hv/
10146
10147 HYPERBUS SUPPORT
10148 M:      Vignesh Raghavendra <vigneshr@ti.com>
10149 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10150 L:      linux-mtd@lists.infradead.org
10151 S:      Supported
10152 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10153 C:      irc://irc.oftc.net/mtd
10154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10155 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10156 F:      drivers/mtd/hyperbus/
10157 F:      include/linux/mtd/hyperbus.h
10158
10159 HYPERVISOR VIRTUAL CONSOLE DRIVER
10160 L:      linuxppc-dev@lists.ozlabs.org
10161 S:      Odd Fixes
10162 F:      drivers/tty/hvc/
10163
10164 I2C ACPI SUPPORT
10165 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10166 L:      linux-i2c@vger.kernel.org
10167 L:      linux-acpi@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/i2c/i2c-core-acpi.c
10170
10171 I2C ADDRESS TRANSLATOR (ATR)
10172 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10173 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10174 L:      linux-i2c@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/i2c/i2c-atr.c
10177 F:      include/linux/i2c-atr.h
10178
10179 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10180 M:      Ajay Gupta <ajayg@nvidia.com>
10181 L:      linux-i2c@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10184 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10185
10186 I2C MUXES
10187 M:      Peter Rosin <peda@axentia.se>
10188 L:      linux-i2c@vger.kernel.org
10189 S:      Maintained
10190 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10191 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10192 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10193 F:      Documentation/i2c/i2c-topology.rst
10194 F:      Documentation/i2c/muxes/
10195 F:      drivers/i2c/i2c-mux.c
10196 F:      drivers/i2c/muxes/
10197 F:      include/linux/i2c-mux.h
10198
10199 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10200 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10201 L:      linux-i2c@vger.kernel.org
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10204 F:      drivers/i2c/busses/i2c-mv64xxx.c
10205
10206 I2C OVER PARALLEL PORT
10207 M:      Jean Delvare <jdelvare@suse.com>
10208 L:      linux-i2c@vger.kernel.org
10209 S:      Maintained
10210 F:      Documentation/i2c/busses/i2c-parport.rst
10211 F:      drivers/i2c/busses/i2c-parport.c
10212
10213 I2C SUBSYSTEM
10214 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10215 L:      linux-i2c@vger.kernel.org
10216 S:      Maintained
10217 W:      https://i2c.wiki.kernel.org/
10218 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10220 F:      Documentation/i2c/
10221 F:      drivers/i2c/*
10222 F:      include/dt-bindings/i2c/i2c.h
10223 F:      include/linux/i2c-dev.h
10224 F:      include/linux/i2c-smbus.h
10225 F:      include/linux/i2c.h
10226 F:      include/uapi/linux/i2c-*.h
10227 F:      include/uapi/linux/i2c.h
10228
10229 I2C SUBSYSTEM HOST DRIVERS
10230 M:      Andi Shyti <andi.shyti@kernel.org>
10231 L:      linux-i2c@vger.kernel.org
10232 S:      Maintained
10233 W:      https://i2c.wiki.kernel.org/
10234 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10236 F:      Documentation/devicetree/bindings/i2c/
10237 F:      drivers/i2c/algos/
10238 F:      drivers/i2c/busses/
10239 F:      include/dt-bindings/i2c/
10240
10241 I2C-TAOS-EVM DRIVER
10242 M:      Jean Delvare <jdelvare@suse.com>
10243 L:      linux-i2c@vger.kernel.org
10244 S:      Maintained
10245 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10246 F:      drivers/i2c/busses/i2c-taos-evm.c
10247
10248 I2C-TINY-USB DRIVER
10249 M:      Till Harbaum <till@harbaum.org>
10250 L:      linux-i2c@vger.kernel.org
10251 S:      Maintained
10252 W:      http://www.harbaum.org/till/i2c_tiny_usb
10253 F:      drivers/i2c/busses/i2c-tiny-usb.c
10254
10255 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10256 M:      Jean Delvare <jdelvare@suse.com>
10257 L:      linux-i2c@vger.kernel.org
10258 S:      Maintained
10259 F:      Documentation/i2c/busses/i2c-ali1535.rst
10260 F:      Documentation/i2c/busses/i2c-ali1563.rst
10261 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10262 F:      Documentation/i2c/busses/i2c-amd756.rst
10263 F:      Documentation/i2c/busses/i2c-amd8111.rst
10264 F:      Documentation/i2c/busses/i2c-i801.rst
10265 F:      Documentation/i2c/busses/i2c-nforce2.rst
10266 F:      Documentation/i2c/busses/i2c-piix4.rst
10267 F:      Documentation/i2c/busses/i2c-sis5595.rst
10268 F:      Documentation/i2c/busses/i2c-sis630.rst
10269 F:      Documentation/i2c/busses/i2c-sis96x.rst
10270 F:      Documentation/i2c/busses/i2c-via.rst
10271 F:      Documentation/i2c/busses/i2c-viapro.rst
10272 F:      drivers/i2c/busses/i2c-ali1535.c
10273 F:      drivers/i2c/busses/i2c-ali1563.c
10274 F:      drivers/i2c/busses/i2c-ali15x3.c
10275 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10276 F:      drivers/i2c/busses/i2c-amd756.c
10277 F:      drivers/i2c/busses/i2c-amd8111.c
10278 F:      drivers/i2c/busses/i2c-i801.c
10279 F:      drivers/i2c/busses/i2c-isch.c
10280 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10281 F:      drivers/i2c/busses/i2c-nforce2.c
10282 F:      drivers/i2c/busses/i2c-piix4.c
10283 F:      drivers/i2c/busses/i2c-sis5595.c
10284 F:      drivers/i2c/busses/i2c-sis630.c
10285 F:      drivers/i2c/busses/i2c-sis96x.c
10286 F:      drivers/i2c/busses/i2c-via.c
10287 F:      drivers/i2c/busses/i2c-viapro.c
10288
10289 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10290 M:      Hans de Goede <hdegoede@redhat.com>
10291 L:      linux-i2c@vger.kernel.org
10292 S:      Maintained
10293 F:      drivers/i2c/busses/i2c-cht-wc.c
10294
10295 I2C/SMBUS ISMT DRIVER
10296 M:      Seth Heasley <seth.heasley@intel.com>
10297 M:      Neil Horman <nhorman@tuxdriver.com>
10298 L:      linux-i2c@vger.kernel.org
10299 F:      Documentation/i2c/busses/i2c-ismt.rst
10300 F:      drivers/i2c/busses/i2c-ismt.c
10301
10302 I2C/SMBUS STUB DRIVER
10303 M:      Jean Delvare <jdelvare@suse.com>
10304 L:      linux-i2c@vger.kernel.org
10305 S:      Maintained
10306 F:      drivers/i2c/i2c-stub.c
10307
10308 I3C DRIVER FOR ASPEED AST2600
10309 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10310 S:      Maintained
10311 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10312 F:      drivers/i3c/master/ast2600-i3c-master.c
10313
10314 I3C DRIVER FOR CADENCE I3C MASTER IP
10315 M:      Przemysław Gaj <pgaj@cadence.com>
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10318 F:      drivers/i3c/master/i3c-master-cdns.c
10319
10320 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10321 S:      Orphan
10322 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10323 F:      drivers/i3c/master/dw*
10324
10325 I3C SUBSYSTEM
10326 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10327 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10328 S:      Maintained
10329 C:      irc://chat.freenode.net/linux-i3c
10330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10331 F:      Documentation/ABI/testing/sysfs-bus-i3c
10332 F:      Documentation/devicetree/bindings/i3c/
10333 F:      Documentation/driver-api/i3c
10334 F:      drivers/i3c/
10335 F:      include/linux/i3c/
10336
10337 IBM Operation Panel Input Driver
10338 M:      Eddie James <eajames@linux.ibm.com>
10339 L:      linux-input@vger.kernel.org
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10342 F:      drivers/input/misc/ibm-panel.c
10343
10344 IBM Power 842 compression accelerator
10345 M:      Haren Myneni <haren@us.ibm.com>
10346 S:      Supported
10347 F:      crypto/842.c
10348 F:      drivers/crypto/nx/Kconfig
10349 F:      drivers/crypto/nx/Makefile
10350 F:      drivers/crypto/nx/nx-842*
10351 F:      include/linux/sw842.h
10352 F:      lib/842/
10353
10354 IBM Power in-Nest Crypto Acceleration
10355 M:      Breno Leitão <leitao@debian.org>
10356 M:      Nayna Jain <nayna@linux.ibm.com>
10357 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10358 L:      linux-crypto@vger.kernel.org
10359 S:      Supported
10360 F:      drivers/crypto/nx/Kconfig
10361 F:      drivers/crypto/nx/Makefile
10362 F:      drivers/crypto/nx/nx-aes*
10363 F:      drivers/crypto/nx/nx-sha*
10364 F:      drivers/crypto/nx/nx.*
10365 F:      drivers/crypto/nx/nx_csbcpb.h
10366 F:      drivers/crypto/nx/nx_debugfs.c
10367
10368 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10369 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10370 L:      linux-pci@vger.kernel.org
10371 L:      linuxppc-dev@lists.ozlabs.org
10372 S:      Supported
10373 F:      drivers/pci/hotplug/rpadlpar*
10374
10375 IBM Power Linux RAID adapter
10376 M:      Brian King <brking@us.ibm.com>
10377 S:      Supported
10378 F:      drivers/scsi/ipr.*
10379
10380 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10381 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10382 L:      linux-pci@vger.kernel.org
10383 L:      linuxppc-dev@lists.ozlabs.org
10384 S:      Supported
10385 F:      drivers/pci/hotplug/rpaphp*
10386
10387 IBM Power SRIOV Virtual NIC Device Driver
10388 M:      Haren Myneni <haren@linux.ibm.com>
10389 M:      Rick Lindsley <ricklind@linux.ibm.com>
10390 R:      Nick Child <nnac123@linux.ibm.com>
10391 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10392 L:      netdev@vger.kernel.org
10393 S:      Supported
10394 F:      drivers/net/ethernet/ibm/ibmvnic.*
10395
10396 IBM Power VFIO Support
10397 M:      Timothy Pearson <tpearson@raptorengineering.com>
10398 S:      Supported
10399 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10400
10401 IBM Power Virtual Ethernet Device Driver
10402 M:      Nick Child <nnac123@linux.ibm.com>
10403 L:      netdev@vger.kernel.org
10404 S:      Supported
10405 F:      drivers/net/ethernet/ibm/ibmveth.*
10406
10407 IBM Power Virtual FC Device Drivers
10408 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10409 L:      linux-scsi@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/scsi/ibmvscsi/ibmvfc*
10412
10413 IBM Power Virtual Management Channel Driver
10414 M:      Brad Warrum <bwarrum@linux.ibm.com>
10415 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10416 S:      Supported
10417 F:      drivers/misc/ibmvmc.*
10418
10419 IBM Power Virtual SCSI Device Drivers
10420 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10421 L:      linux-scsi@vger.kernel.org
10422 S:      Supported
10423 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10424 F:      include/scsi/viosrp.h
10425
10426 IBM Power Virtual SCSI Device Target Driver
10427 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10428 L:      linux-scsi@vger.kernel.org
10429 L:      target-devel@vger.kernel.org
10430 S:      Supported
10431 F:      drivers/scsi/ibmvscsi_tgt/
10432
10433 IBM Power VMX Cryptographic instructions
10434 M:      Breno Leitão <leitao@debian.org>
10435 M:      Nayna Jain <nayna@linux.ibm.com>
10436 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10437 L:      linux-crypto@vger.kernel.org
10438 S:      Supported
10439 F:      arch/powerpc/crypto/Kconfig
10440 F:      arch/powerpc/crypto/Makefile
10441 F:      arch/powerpc/crypto/aes.c
10442 F:      arch/powerpc/crypto/aes_cbc.c
10443 F:      arch/powerpc/crypto/aes_ctr.c
10444 F:      arch/powerpc/crypto/aes_xts.c
10445 F:      arch/powerpc/crypto/aesp8-ppc.*
10446 F:      arch/powerpc/crypto/ghash.c
10447 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10448 F:      arch/powerpc/crypto/ppc-xlate.pl
10449 F:      arch/powerpc/crypto/vmx.c
10450
10451 IBM ServeRAID RAID DRIVER
10452 S:      Orphan
10453 F:      drivers/scsi/ips.*
10454
10455 ICH LPC AND GPIO DRIVER
10456 M:      Peter Tyser <ptyser@xes-inc.com>
10457 S:      Maintained
10458 F:      drivers/gpio/gpio-ich.c
10459 F:      drivers/mfd/lpc_ich.c
10460
10461 ICY I2C DRIVER
10462 M:      Max Staudt <max@enpas.org>
10463 L:      linux-i2c@vger.kernel.org
10464 S:      Maintained
10465 F:      drivers/i2c/busses/i2c-icy.c
10466
10467 IDEAPAD LAPTOP EXTRAS DRIVER
10468 M:      Ike Panhc <ike.pan@canonical.com>
10469 L:      platform-driver-x86@vger.kernel.org
10470 S:      Maintained
10471 W:      http://launchpad.net/ideapad-laptop
10472 F:      drivers/platform/x86/ideapad-laptop.c
10473
10474 IDEAPAD LAPTOP SLIDEBAR DRIVER
10475 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10476 L:      linux-input@vger.kernel.org
10477 S:      Maintained
10478 W:      https://github.com/o2genum/ideapad-slidebar
10479 F:      drivers/input/misc/ideapad_slidebar.c
10480
10481 IDT VersaClock 5 CLOCK DRIVER
10482 M:      Luca Ceresoli <luca@lucaceresoli.net>
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10485 F:      drivers/clk/clk-versaclock5.c
10486
10487 IEEE 802.15.4 SUBSYSTEM
10488 M:      Alexander Aring <alex.aring@gmail.com>
10489 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10490 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10491 L:      linux-wpan@vger.kernel.org
10492 S:      Maintained
10493 W:      https://linux-wpan.org/
10494 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10497 F:      Documentation/networking/ieee802154.rst
10498 F:      drivers/net/ieee802154/
10499 F:      include/linux/ieee802154.h
10500 F:      include/linux/nl802154.h
10501 F:      include/net/af_ieee802154.h
10502 F:      include/net/cfg802154.h
10503 F:      include/net/ieee802154_netdev.h
10504 F:      include/net/mac802154.h
10505 F:      include/net/nl802154.h
10506 F:      net/ieee802154/
10507 F:      net/mac802154/
10508
10509 IFCVF VIRTIO DATA PATH ACCELERATOR
10510 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10511 F:      drivers/vdpa/ifcvf/
10512
10513 IFE PROTOCOL
10514 M:      Yotam Gigi <yotam.gi@gmail.com>
10515 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10516 F:      include/net/ife.h
10517 F:      include/uapi/linux/ife.h
10518 F:      net/ife
10519
10520 IGORPLUG-USB IR RECEIVER
10521 M:      Sean Young <sean@mess.org>
10522 L:      linux-media@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/media/rc/igorplugusb.c
10525
10526 IGUANAWORKS USB IR TRANSCEIVER
10527 M:      Sean Young <sean@mess.org>
10528 L:      linux-media@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/media/rc/iguanair.c
10531
10532 IIO BACKEND FRAMEWORK
10533 M:      Nuno Sa <nuno.sa@analog.com>
10534 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10535 L:      linux-iio@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/iio/industrialio-backend.c
10538 F:      include/linux/iio/backend.h
10539
10540 IIO DIGITAL POTENTIOMETER DAC
10541 M:      Peter Rosin <peda@axentia.se>
10542 L:      linux-iio@vger.kernel.org
10543 S:      Maintained
10544 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10545 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10546 F:      drivers/iio/dac/dpot-dac.c
10547
10548 IIO ENVELOPE DETECTOR
10549 M:      Peter Rosin <peda@axentia.se>
10550 L:      linux-iio@vger.kernel.org
10551 S:      Maintained
10552 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10553 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10554 F:      drivers/iio/adc/envelope-detector.c
10555
10556 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10557 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10558 L:      linux-iio@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/iio/industrialio-gts-helper.c
10561 F:      include/linux/iio/iio-gts-helper.h
10562 F:      drivers/iio/test/iio-test-gts.c
10563
10564 IIO MULTIPLEXER
10565 M:      Peter Rosin <peda@axentia.se>
10566 L:      linux-iio@vger.kernel.org
10567 S:      Maintained
10568 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10569 F:      drivers/iio/multiplexer/iio-mux.c
10570
10571 IIO SCMI BASED DRIVER
10572 M:      Jyoti Bhayana <jbhayana@google.com>
10573 L:      linux-iio@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10576
10577 IIO SUBSYSTEM AND DRIVERS
10578 M:      Jonathan Cameron <jic23@kernel.org>
10579 R:      Lars-Peter Clausen <lars@metafoo.de>
10580 L:      linux-iio@vger.kernel.org
10581 S:      Maintained
10582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10583 F:      Documentation/ABI/testing/configfs-iio*
10584 F:      Documentation/ABI/testing/sysfs-bus-iio*
10585 F:      Documentation/devicetree/bindings/iio/
10586 F:      drivers/iio/
10587 F:      drivers/staging/iio/
10588 F:      include/dt-bindings/iio/
10589 F:      include/linux/iio/
10590 F:      tools/iio/
10591
10592 IIO UNIT CONVERTER
10593 M:      Peter Rosin <peda@axentia.se>
10594 L:      linux-iio@vger.kernel.org
10595 S:      Maintained
10596 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10597 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10598 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10599 F:      drivers/iio/afe/iio-rescale.c
10600
10601 IKANOS/ADI EAGLE ADSL USB DRIVER
10602 M:      Matthieu Castet <castet.matthieu@free.fr>
10603 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10604 S:      Maintained
10605 F:      drivers/usb/atm/ueagle-atm.c
10606
10607 IMAGIS TOUCHSCREEN DRIVER
10608 M:      Markuss Broks <markuss.broks@gmail.com>
10609 S:      Maintained
10610 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10611 F:      drivers/input/touchscreen/imagis.c
10612
10613 IMGTEC ASCII LCD DRIVER
10614 M:      Paul Burton <paulburton@kernel.org>
10615 S:      Maintained
10616 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10617 F:      drivers/auxdisplay/img-ascii-lcd.c
10618
10619 IMGTEC IR DECODER DRIVER
10620 S:      Orphan
10621 F:      drivers/media/rc/img-ir/
10622
10623 IMGTEC POWERVR DRM DRIVER
10624 M:      Frank Binns <frank.binns@imgtec.com>
10625 M:      Matt Coster <matt.coster@imgtec.com>
10626 S:      Supported
10627 T:      git git://anongit.freedesktop.org/drm/drm-misc
10628 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10629 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10630 F:      Documentation/gpu/imagination/
10631 F:      drivers/gpu/drm/imagination/
10632 F:      include/uapi/drm/pvr_drm.h
10633
10634 IMON SOUNDGRAPH USB IR RECEIVER
10635 M:      Sean Young <sean@mess.org>
10636 L:      linux-media@vger.kernel.org
10637 S:      Maintained
10638 F:      drivers/media/rc/imon.c
10639 F:      drivers/media/rc/imon_raw.c
10640
10641 IMS TWINTURBO FRAMEBUFFER DRIVER
10642 L:      linux-fbdev@vger.kernel.org
10643 S:      Orphan
10644 F:      drivers/video/fbdev/imsttfb.c
10645
10646 INDEX OF FURTHER KERNEL DOCUMENTATION
10647 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
10648 S:      Maintained
10649 F:      Documentation/process/kernel-docs.rst
10650
10651 INDUSTRY PACK SUBSYSTEM (IPACK)
10652 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10653 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10654 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10655 L:      industrypack-devel@lists.sourceforge.net
10656 S:      Maintained
10657 W:      http://industrypack.sourceforge.net
10658 F:      drivers/ipack/
10659
10660 INFINEON DPS310 Driver
10661 M:      Eddie James <eajames@linux.ibm.com>
10662 L:      linux-iio@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/iio/pressure/dps310.c
10665
10666 INFINEON PEB2466 ASoC CODEC
10667 M:      Herve Codina <herve.codina@bootlin.com>
10668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10669 S:      Maintained
10670 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10671 F:      sound/soc/codecs/peb2466.c
10672
10673 INFINIBAND SUBSYSTEM
10674 M:      Jason Gunthorpe <jgg@nvidia.com>
10675 M:      Leon Romanovsky <leonro@nvidia.com>
10676 L:      linux-rdma@vger.kernel.org
10677 S:      Supported
10678 W:      https://github.com/linux-rdma/rdma-core
10679 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10681 F:      Documentation/devicetree/bindings/infiniband/
10682 F:      Documentation/infiniband/
10683 F:      drivers/infiniband/
10684 F:      include/rdma/
10685 F:      include/trace/events/ib_mad.h
10686 F:      include/trace/events/ib_umad.h
10687 F:      include/trace/misc/rdma.h
10688 F:      include/uapi/linux/if_infiniband.h
10689 F:      include/uapi/rdma/
10690 F:      samples/bpf/ibumad_kern.c
10691 F:      samples/bpf/ibumad_user.c
10692
10693 INGENIC JZ4780 NAND DRIVER
10694 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10695 L:      linux-mtd@lists.infradead.org
10696 L:      linux-mips@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/mtd/nand/raw/ingenic/
10699
10700 INGENIC JZ47xx SoCs
10701 M:      Paul Cercueil <paul@crapouillou.net>
10702 L:      linux-mips@vger.kernel.org
10703 S:      Maintained
10704 F:      arch/mips/boot/dts/ingenic/
10705 F:      arch/mips/generic/board-ingenic.c
10706 F:      arch/mips/include/asm/mach-ingenic/
10707 F:      arch/mips/ingenic/Kconfig
10708 F:      drivers/clk/ingenic/
10709 F:      drivers/dma/dma-jz4780.c
10710 F:      drivers/gpu/drm/ingenic/
10711 F:      drivers/i2c/busses/i2c-jz4780.c
10712 F:      drivers/iio/adc/ingenic-adc.c
10713 F:      drivers/irqchip/irq-ingenic.c
10714 F:      drivers/memory/jz4780-nemc.c
10715 F:      drivers/mmc/host/jz4740_mmc.c
10716 F:      drivers/mtd/nand/raw/ingenic/
10717 F:      drivers/pinctrl/pinctrl-ingenic.c
10718 F:      drivers/power/supply/ingenic-battery.c
10719 F:      drivers/pwm/pwm-jz4740.c
10720 F:      drivers/remoteproc/ingenic_rproc.c
10721 F:      drivers/rtc/rtc-jz4740.c
10722 F:      drivers/tty/serial/8250/8250_ingenic.c
10723 F:      drivers/usb/musb/jz4740.c
10724 F:      drivers/watchdog/jz4740_wdt.c
10725 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10726 F:      include/linux/mfd/ingenic-tcu.h
10727 F:      sound/soc/codecs/jz47*
10728 F:      sound/soc/jz4740/
10729
10730 INJOINIC IP5xxx POWER BANK IC DRIVER
10731 M:      Samuel Holland <samuel@sholland.org>
10732 S:      Maintained
10733 F:      drivers/power/supply/ip5xxx_power.c
10734
10735 INOTIFY
10736 M:      Jan Kara <jack@suse.cz>
10737 R:      Amir Goldstein <amir73il@gmail.com>
10738 L:      linux-fsdevel@vger.kernel.org
10739 S:      Maintained
10740 F:      Documentation/filesystems/inotify.rst
10741 F:      fs/notify/inotify/
10742 F:      include/linux/inotify.h
10743 F:      include/uapi/linux/inotify.h
10744
10745 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10746 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10747 L:      linux-input@vger.kernel.org
10748 S:      Maintained
10749 Q:      http://patchwork.kernel.org/project/linux-input/list/
10750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10751 F:      Documentation/devicetree/bindings/input/
10752 F:      Documentation/devicetree/bindings/serio/
10753 F:      Documentation/input/
10754 F:      drivers/input/
10755 F:      include/dt-bindings/input/
10756 F:      include/linux/input.h
10757 F:      include/linux/input/
10758 F:      include/uapi/linux/input-event-codes.h
10759 F:      include/uapi/linux/input.h
10760
10761 INPUT MULTITOUCH (MT) PROTOCOL
10762 M:      Henrik Rydberg <rydberg@bitmath.org>
10763 L:      linux-input@vger.kernel.org
10764 S:      Odd fixes
10765 F:      Documentation/input/multi-touch-protocol.rst
10766 F:      drivers/input/input-mt.c
10767 K:      \b(ABS|SYN)_MT_
10768
10769 INSIDE SECURE CRYPTO DRIVER
10770 M:      Antoine Tenart <atenart@kernel.org>
10771 L:      linux-crypto@vger.kernel.org
10772 S:      Maintained
10773 F:      drivers/crypto/inside-secure/
10774
10775 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10776 M:      Mimi Zohar <zohar@linux.ibm.com>
10777 M:      Roberto Sassu <roberto.sassu@huawei.com>
10778 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10779 R:      Eric Snowberg <eric.snowberg@oracle.com>
10780 L:      linux-integrity@vger.kernel.org
10781 S:      Supported
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10783 F:      security/integrity/
10784 F:      security/integrity/ima/
10785
10786 INTEL 810/815 FRAMEBUFFER DRIVER
10787 M:      Antonino Daplas <adaplas@gmail.com>
10788 L:      linux-fbdev@vger.kernel.org
10789 S:      Maintained
10790 F:      drivers/video/fbdev/i810/
10791
10792 INTEL 8254 COUNTER DRIVER
10793 M:      William Breathitt Gray <william.gray@linaro.org>
10794 L:      linux-iio@vger.kernel.org
10795 S:      Maintained
10796 F:      drivers/counter/i8254.c
10797 F:      include/linux/i8254.h
10798
10799 INTEL 8255 GPIO DRIVER
10800 M:      William Breathitt Gray <william.gray@linaro.org>
10801 L:      linux-gpio@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/gpio/gpio-i8255.c
10804 F:      drivers/gpio/gpio-i8255.h
10805
10806 INTEL ASoC DRIVERS
10807 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10808 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10809 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10810 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10811 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10812 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10813 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10815 S:      Supported
10816 F:      sound/soc/intel/
10817
10818 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10819 M:      Hans de Goede <hdegoede@redhat.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      drivers/platform/x86/intel/atomisp2/pm.c
10823
10824 INTEL ATOMISP2 LED DRIVER
10825 M:      Hans de Goede <hdegoede@redhat.com>
10826 L:      platform-driver-x86@vger.kernel.org
10827 S:      Maintained
10828 F:      drivers/platform/x86/intel/atomisp2/led.c
10829
10830 INTEL BIOS SAR INT1092 DRIVER
10831 M:      Shravan Sudhakar <s.shravan@intel.com>
10832 L:      platform-driver-x86@vger.kernel.org
10833 S:      Maintained
10834 F:      drivers/platform/x86/intel/int1092/
10835
10836 INTEL BROXTON PMC DRIVER
10837 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10838 M:      Zha Qipeng <qipeng.zha@intel.com>
10839 S:      Maintained
10840 F:      drivers/mfd/intel_pmc_bxt.c
10841 F:      include/linux/mfd/intel_pmc_bxt.h
10842
10843 INTEL C600 SERIES SAS CONTROLLER DRIVER
10844 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10845 L:      linux-scsi@vger.kernel.org
10846 S:      Supported
10847 T:      git git://git.code.sf.net/p/intel-sas/isci
10848 F:      drivers/scsi/isci/
10849
10850 INTEL CPU family model numbers
10851 M:      Tony Luck <tony.luck@intel.com>
10852 M:      x86@kernel.org
10853 L:      linux-kernel@vger.kernel.org
10854 S:      Supported
10855 F:      arch/x86/include/asm/intel-family.h
10856
10857 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10858 M:      Jani Nikula <jani.nikula@linux.intel.com>
10859 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10860 L:      intel-gfx@lists.freedesktop.org
10861 L:      intel-xe@lists.freedesktop.org
10862 S:      Supported
10863 F:      drivers/gpu/drm/i915/display/
10864 F:      drivers/gpu/drm/xe/display/
10865 F:      drivers/gpu/drm/xe/compat-i915-headers
10866
10867 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10868 M:      Jani Nikula <jani.nikula@linux.intel.com>
10869 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10870 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10871 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10872 L:      intel-gfx@lists.freedesktop.org
10873 S:      Supported
10874 W:      https://drm.pages.freedesktop.org/intel-docs/
10875 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10876 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10877 C:      irc://irc.oftc.net/intel-gfx
10878 T:      git git://anongit.freedesktop.org/drm-intel
10879 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10880 F:      Documentation/gpu/i915.rst
10881 F:      drivers/gpu/drm/ci/xfails/i915*
10882 F:      drivers/gpu/drm/i915/
10883 F:      include/drm/i915*
10884 F:      include/uapi/drm/i915_drm.h
10885
10886 INTEL DRM XE DRIVER (Lunar Lake and newer)
10887 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10888 M:      Oded Gabbay <ogabbay@kernel.org>
10889 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10890 L:      intel-xe@lists.freedesktop.org
10891 S:      Supported
10892 W:      https://drm.pages.freedesktop.org/intel-docs/
10893 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10894 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10895 C:      irc://irc.oftc.net/xe
10896 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10897 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10898 F:      Documentation/gpu/xe/
10899 F:      drivers/gpu/drm/xe/
10900 F:      include/drm/xe*
10901 F:      include/uapi/drm/xe_drm.h
10902
10903 INTEL ETHERNET DRIVERS
10904 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10905 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10906 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10907 S:      Supported
10908 W:      https://www.intel.com/content/www/us/en/support.html
10909 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10912 F:      Documentation/networking/device_drivers/ethernet/intel/
10913 F:      drivers/net/ethernet/intel/
10914 F:      drivers/net/ethernet/intel/*/
10915 F:      include/linux/avf/virtchnl.h
10916 F:      include/linux/net/intel/iidc.h
10917
10918 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10919 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10920 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10921 L:      linux-rdma@vger.kernel.org
10922 S:      Supported
10923 F:      drivers/infiniband/hw/irdma/
10924 F:      include/uapi/rdma/irdma-abi.h
10925
10926 INTEL GPIO DRIVERS
10927 M:      Andy Shevchenko <andy@kernel.org>
10928 L:      linux-gpio@vger.kernel.org
10929 S:      Supported
10930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10931 F:      drivers/gpio/gpio-elkhartlake.c
10932 F:      drivers/gpio/gpio-ich.c
10933 F:      drivers/gpio/gpio-merrifield.c
10934 F:      drivers/gpio/gpio-ml-ioh.c
10935 F:      drivers/gpio/gpio-pch.c
10936 F:      drivers/gpio/gpio-sch.c
10937 F:      drivers/gpio/gpio-sodaville.c
10938 F:      drivers/gpio/gpio-tangier.c
10939 F:      drivers/gpio/gpio-tangier.h
10940
10941 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10942 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10943 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10944 L:      intel-gvt-dev@lists.freedesktop.org
10945 L:      intel-gfx@lists.freedesktop.org
10946 S:      Supported
10947 W:      https://github.com/intel/gvt-linux/wiki
10948 T:      git https://github.com/intel/gvt-linux.git
10949 F:      drivers/gpu/drm/i915/gvt/
10950
10951 INTEL HID EVENT DRIVER
10952 M:      Alex Hung <alexhung@gmail.com>
10953 L:      platform-driver-x86@vger.kernel.org
10954 S:      Maintained
10955 F:      drivers/platform/x86/intel/hid.c
10956
10957 INTEL I/OAT DMA DRIVER
10958 M:      Dave Jiang <dave.jiang@intel.com>
10959 R:      Dan Williams <dan.j.williams@intel.com>
10960 L:      dmaengine@vger.kernel.org
10961 S:      Supported
10962 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10963 F:      drivers/dma/ioat*
10964
10965 INTEL IAA CRYPTO DRIVER
10966 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10967 L:      linux-crypto@vger.kernel.org
10968 S:      Supported
10969 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10970 F:      drivers/crypto/intel/iaa/*
10971
10972 INTEL IDLE DRIVER
10973 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10974 M:      Len Brown <lenb@kernel.org>
10975 L:      linux-pm@vger.kernel.org
10976 S:      Supported
10977 B:      https://bugzilla.kernel.org
10978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10979 F:      drivers/idle/intel_idle.c
10980
10981 INTEL IDXD DRIVER
10982 M:      Fenghua Yu <fenghua.yu@intel.com>
10983 M:      Dave Jiang <dave.jiang@intel.com>
10984 L:      dmaengine@vger.kernel.org
10985 S:      Supported
10986 F:      drivers/dma/idxd/*
10987 F:      include/uapi/linux/idxd.h
10988
10989 INTEL IN FIELD SCAN (IFS) DEVICE
10990 M:      Jithu Joseph <jithu.joseph@intel.com>
10991 R:      Ashok Raj <ashok.raj@intel.com>
10992 R:      Tony Luck <tony.luck@intel.com>
10993 S:      Maintained
10994 F:      drivers/platform/x86/intel/ifs
10995 F:      include/trace/events/intel_ifs.h
10996
10997 INTEL INTEGRATED SENSOR HUB DRIVER
10998 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10999 M:      Jiri Kosina <jikos@kernel.org>
11000 L:      linux-input@vger.kernel.org
11001 S:      Maintained
11002 F:      drivers/hid/intel-ish-hid/
11003
11004 INTEL IOMMU (VT-d)
11005 M:      David Woodhouse <dwmw2@infradead.org>
11006 M:      Lu Baolu <baolu.lu@linux.intel.com>
11007 L:      iommu@lists.linux.dev
11008 S:      Supported
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11010 F:      drivers/iommu/intel/
11011
11012 INTEL IPU3 CSI-2 CIO2 DRIVER
11013 M:      Yong Zhi <yong.zhi@intel.com>
11014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11015 M:      Bingbu Cao <bingbu.cao@intel.com>
11016 M:      Dan Scally <djrscally@gmail.com>
11017 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11018 L:      linux-media@vger.kernel.org
11019 S:      Maintained
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
11022 F:      drivers/media/pci/intel/ipu3/
11023
11024 INTEL IPU3 CSI-2 IMGU DRIVER
11025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11026 R:      Bingbu Cao <bingbu.cao@intel.com>
11027 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11028 L:      linux-media@vger.kernel.org
11029 S:      Maintained
11030 F:      Documentation/admin-guide/media/ipu3.rst
11031 F:      Documentation/admin-guide/media/ipu3_rcb.svg
11032 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11033 F:      drivers/staging/media/ipu3/
11034
11035 INTEL ISHTP ECLITE DRIVER
11036 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
11037 L:      platform-driver-x86@vger.kernel.org
11038 S:      Supported
11039 F:      drivers/platform/x86/intel/ishtp_eclite.c
11040
11041 INTEL IXP4XX CRYPTO SUPPORT
11042 M:      Corentin Labbe <clabbe@baylibre.com>
11043 L:      linux-crypto@vger.kernel.org
11044 S:      Maintained
11045 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11046
11047 INTEL KEEM BAY DRM DRIVER
11048 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11049 M:      Edmund Dea <edmund.j.dea@intel.com>
11050 S:      Maintained
11051 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11052 F:      drivers/gpu/drm/kmb/
11053
11054 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11055 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11058 F:      drivers/crypto/intel/keembay/Kconfig
11059 F:      drivers/crypto/intel/keembay/Makefile
11060 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11061 F:      drivers/crypto/intel/keembay/ocs-aes.c
11062 F:      drivers/crypto/intel/keembay/ocs-aes.h
11063
11064 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11065 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11066 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11067 M:      Mark Gross <mgross@linux.intel.com>
11068 S:      Maintained
11069 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11070 F:      drivers/crypto/intel/keembay/Kconfig
11071 F:      drivers/crypto/intel/keembay/Makefile
11072 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11073
11074 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11075 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11076 M:      Declan Murphy <declan.murphy@intel.com>
11077 S:      Maintained
11078 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11079 F:      drivers/crypto/intel/keembay/Kconfig
11080 F:      drivers/crypto/intel/keembay/Makefile
11081 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11082 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11083 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11084
11085 INTEL MANAGEMENT ENGINE (mei)
11086 M:      Tomas Winkler <tomas.winkler@intel.com>
11087 L:      linux-kernel@vger.kernel.org
11088 S:      Supported
11089 F:      Documentation/driver-api/mei/*
11090 F:      drivers/misc/mei/
11091 F:      drivers/watchdog/mei_wdt.c
11092 F:      include/linux/mei_aux.h
11093 F:      include/linux/mei_cl_bus.h
11094 F:      include/uapi/linux/mei.h
11095 F:      include/uapi/linux/mei_uuid.h
11096 F:      include/uapi/linux/uuid.h
11097 F:      samples/mei/*
11098
11099 INTEL MAX 10 BMC MFD DRIVER
11100 M:      Xu Yilun <yilun.xu@intel.com>
11101 R:      Tom Rix <trix@redhat.com>
11102 S:      Maintained
11103 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11104 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11105 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11106 F:      drivers/mfd/intel-m10-bmc*
11107 F:      include/linux/mfd/intel-m10-bmc.h
11108
11109 INTEL MAX10 BMC SECURE UPDATES
11110 M:      Peter Colberg <peter.colberg@intel.com>
11111 L:      linux-fpga@vger.kernel.org
11112 S:      Maintained
11113 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11114 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11115
11116 INTEL P-Unit IPC DRIVER
11117 M:      Zha Qipeng <qipeng.zha@intel.com>
11118 L:      platform-driver-x86@vger.kernel.org
11119 S:      Maintained
11120 F:      arch/x86/include/asm/intel_punit_ipc.h
11121 F:      drivers/platform/x86/intel/punit_ipc.c
11122
11123 INTEL PMC CORE DRIVER
11124 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11125 M:      David E Box <david.e.box@intel.com>
11126 L:      platform-driver-x86@vger.kernel.org
11127 S:      Maintained
11128 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11129 F:      drivers/platform/x86/intel/pmc/
11130
11131 INTEL PMIC GPIO DRIVERS
11132 M:      Andy Shevchenko <andy@kernel.org>
11133 S:      Supported
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11135 F:      drivers/gpio/gpio-*cove.c
11136
11137 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11138 M:      Andy Shevchenko <andy@kernel.org>
11139 S:      Supported
11140 F:      drivers/mfd/intel_soc_pmic*
11141 F:      include/linux/mfd/intel_soc_pmic*
11142
11143 INTEL PMT DRIVERS
11144 M:      David E. Box <david.e.box@linux.intel.com>
11145 S:      Supported
11146 F:      drivers/platform/x86/intel/pmt/
11147
11148 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11149 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11150 L:      linux-wireless@vger.kernel.org
11151 S:      Maintained
11152 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11153 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11154 F:      drivers/net/wireless/intel/ipw2x00/
11155
11156 INTEL PSTATE DRIVER
11157 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11158 M:      Len Brown <lenb@kernel.org>
11159 L:      linux-pm@vger.kernel.org
11160 S:      Supported
11161 F:      drivers/cpufreq/intel_pstate.c
11162
11163 INTEL PTP DFL ToD DRIVER
11164 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11165 L:      linux-fpga@vger.kernel.org
11166 L:      netdev@vger.kernel.org
11167 S:      Maintained
11168 F:      drivers/ptp/ptp_dfl_tod.c
11169
11170 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11171 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11172 L:      linux-iio@vger.kernel.org
11173 F:      drivers/counter/intel-qep.c
11174
11175 INTEL SCU DRIVERS
11176 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11177 S:      Maintained
11178 F:      arch/x86/include/asm/intel_scu_ipc.h
11179 F:      drivers/platform/x86/intel_scu_*
11180
11181 INTEL SDSI DRIVER
11182 M:      David E. Box <david.e.box@linux.intel.com>
11183 S:      Supported
11184 F:      drivers/platform/x86/intel/sdsi.c
11185 F:      tools/arch/x86/intel_sdsi/
11186 F:      tools/testing/selftests/drivers/sdsi/
11187
11188 INTEL SGX
11189 M:      Jarkko Sakkinen <jarkko@kernel.org>
11190 R:      Dave Hansen <dave.hansen@linux.intel.com>
11191 L:      linux-sgx@vger.kernel.org
11192 S:      Supported
11193 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11195 F:      Documentation/arch/x86/sgx.rst
11196 F:      arch/x86/entry/vdso/vsgx.S
11197 F:      arch/x86/include/asm/sgx.h
11198 F:      arch/x86/include/uapi/asm/sgx.h
11199 F:      arch/x86/kernel/cpu/sgx/*
11200 F:      tools/testing/selftests/sgx/*
11201 K:      \bSGX_
11202
11203 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11204 M:      Daniel Scally <djrscally@gmail.com>
11205 S:      Maintained
11206 F:      drivers/platform/x86/intel/int3472/
11207
11208 INTEL SPEED SELECT TECHNOLOGY
11209 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11210 L:      platform-driver-x86@vger.kernel.org
11211 S:      Maintained
11212 F:      drivers/platform/x86/intel/speed_select_if/
11213 F:      include/uapi/linux/isst_if.h
11214 F:      tools/power/x86/intel-speed-select/
11215
11216 INTEL STRATIX10 FIRMWARE DRIVERS
11217 M:      Dinh Nguyen <dinguyen@kernel.org>
11218 L:      linux-kernel@vger.kernel.org
11219 S:      Maintained
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11221 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11222 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11223 F:      drivers/firmware/stratix10-rsu.c
11224 F:      drivers/firmware/stratix10-svc.c
11225 F:      include/linux/firmware/intel/stratix10-smc.h
11226 F:      include/linux/firmware/intel/stratix10-svc-client.h
11227
11228 INTEL TELEMETRY DRIVER
11229 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11230 M:      "David E. Box" <david.e.box@linux.intel.com>
11231 L:      platform-driver-x86@vger.kernel.org
11232 S:      Maintained
11233 F:      arch/x86/include/asm/intel_telemetry.h
11234 F:      drivers/platform/x86/intel/telemetry/
11235
11236 INTEL TPMI DRIVER
11237 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11238 L:      platform-driver-x86@vger.kernel.org
11239 S:      Maintained
11240 F:      Documentation/ABI/testing/debugfs-tpmi
11241 F:      drivers/platform/x86/intel/tpmi.c
11242 F:      include/linux/intel_tpmi.h
11243
11244 INTEL UNCORE FREQUENCY CONTROL
11245 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11246 L:      platform-driver-x86@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11249 F:      drivers/platform/x86/intel/uncore-frequency/
11250
11251 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11252 M:      David E. Box <david.e.box@linux.intel.com>
11253 S:      Supported
11254 F:      drivers/platform/x86/intel/vsec.*
11255
11256 INTEL VIRTUAL BUTTON DRIVER
11257 M:      AceLan Kao <acelan.kao@canonical.com>
11258 L:      platform-driver-x86@vger.kernel.org
11259 S:      Maintained
11260 F:      drivers/platform/x86/intel/vbtn.c
11261
11262 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11263 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11264 L:      linux-wireless@vger.kernel.org
11265 S:      Supported
11266 F:      drivers/net/wireless/intel/iwlegacy/
11267
11268 INTEL WIRELESS WIFI LINK (iwlwifi)
11269 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11270 L:      linux-wireless@vger.kernel.org
11271 S:      Supported
11272 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11274 F:      drivers/net/wireless/intel/iwlwifi/
11275
11276 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11277 M:      Jithu Joseph <jithu.joseph@intel.com>
11278 S:      Maintained
11279 W:      https://slimbootloader.github.io/security/firmware-update.html
11280 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11281
11282 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11283 L:      Dell.Client.Kernel@dell.com
11284 S:      Maintained
11285 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11286
11287 INTEL WWAN IOSM DRIVER
11288 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11289 L:      netdev@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/net/wwan/iosm/
11292
11293 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11294 M:      Xin Li <xin@zytor.com>
11295 M:      "H. Peter Anvin" <hpa@zytor.com>
11296 S:      Supported
11297 F:      Documentation/arch/x86/x86_64/fred.rst
11298 F:      arch/x86/entry/entry_64_fred.S
11299 F:      arch/x86/entry/entry_fred.c
11300 F:      arch/x86/include/asm/fred.h
11301 F:      arch/x86/kernel/fred.c
11302
11303 INTEL(R) TRACE HUB
11304 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11305 S:      Supported
11306 F:      Documentation/trace/intel_th.rst
11307 F:      drivers/hwtracing/intel_th/
11308 F:      include/linux/intel_th.h
11309
11310 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11311 M:      Ning Sun <ning.sun@intel.com>
11312 L:      tboot-devel@lists.sourceforge.net
11313 S:      Supported
11314 W:      http://tboot.sourceforge.net
11315 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11316 F:      Documentation/arch/x86/intel_txt.rst
11317 F:      arch/x86/kernel/tboot.c
11318 F:      include/linux/tboot.h
11319
11320 INTERCONNECT API
11321 M:      Georgi Djakov <djakov@kernel.org>
11322 L:      linux-pm@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11325 F:      Documentation/devicetree/bindings/interconnect/
11326 F:      Documentation/driver-api/interconnect.rst
11327 F:      drivers/interconnect/
11328 F:      include/dt-bindings/interconnect/
11329 F:      include/linux/interconnect-provider.h
11330 F:      include/linux/interconnect.h
11331
11332 INTERRUPT COUNTER DRIVER
11333 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11334 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11335 L:      linux-iio@vger.kernel.org
11336 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11337 F:      drivers/counter/interrupt-cnt.c
11338
11339 INTERSIL ISL7998X VIDEO DECODER DRIVER
11340 M:      Michael Tretter <m.tretter@pengutronix.de>
11341 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11342 L:      linux-media@vger.kernel.org
11343 S:      Maintained
11344 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11345 F:      drivers/media/i2c/isl7998x.c
11346
11347 INVENSENSE ICM-426xx IMU DRIVER
11348 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11349 L:      linux-iio@vger.kernel.org
11350 S:      Maintained
11351 W:      https://invensense.tdk.com/
11352 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11353 F:      drivers/iio/imu/inv_icm42600/
11354
11355 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11356 M:      Linus Walleij <linus.walleij@linaro.org>
11357 L:      linux-iio@vger.kernel.org
11358 S:      Maintained
11359 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11360 F:      drivers/iio/gyro/mpu3050*
11361
11362 IOC3 ETHERNET DRIVER
11363 M:      Ralf Baechle <ralf@linux-mips.org>
11364 L:      linux-mips@vger.kernel.org
11365 S:      Maintained
11366 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11367
11368 IOMMU DMA-API LAYER
11369 M:      Robin Murphy <robin.murphy@arm.com>
11370 L:      iommu@lists.linux.dev
11371 S:      Maintained
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11373 F:      drivers/iommu/dma-iommu.c
11374 F:      drivers/iommu/dma-iommu.h
11375 F:      drivers/iommu/iova.c
11376 F:      include/linux/iova.h
11377
11378 IOMMU SUBSYSTEM
11379 M:      Joerg Roedel <joro@8bytes.org>
11380 M:      Will Deacon <will@kernel.org>
11381 R:      Robin Murphy <robin.murphy@arm.com>
11382 L:      iommu@lists.linux.dev
11383 S:      Maintained
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11385 F:      Documentation/devicetree/bindings/iommu/
11386 F:      Documentation/userspace-api/iommu.rst
11387 F:      drivers/iommu/
11388 F:      include/linux/iommu.h
11389 F:      include/linux/iova.h
11390 F:      include/linux/of_iommu.h
11391
11392 IOMMUFD
11393 M:      Jason Gunthorpe <jgg@nvidia.com>
11394 M:      Kevin Tian <kevin.tian@intel.com>
11395 L:      iommu@lists.linux.dev
11396 S:      Maintained
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11398 F:      Documentation/userspace-api/iommufd.rst
11399 F:      drivers/iommu/iommufd/
11400 F:      include/linux/iommufd.h
11401 F:      include/uapi/linux/iommufd.h
11402 F:      tools/testing/selftests/iommu/
11403
11404 IOSYS-MAP HELPERS
11405 M:      Thomas Zimmermann <tzimmermann@suse.de>
11406 L:      dri-devel@lists.freedesktop.org
11407 S:      Maintained
11408 T:      git git://anongit.freedesktop.org/drm/drm-misc
11409 F:      include/linux/iosys-map.h
11410
11411 IO_URING
11412 M:      Jens Axboe <axboe@kernel.dk>
11413 R:      Pavel Begunkov <asml.silence@gmail.com>
11414 L:      io-uring@vger.kernel.org
11415 S:      Maintained
11416 T:      git git://git.kernel.dk/linux-block
11417 T:      git git://git.kernel.dk/liburing
11418 F:      include/linux/io_uring/
11419 F:      include/linux/io_uring.h
11420 F:      include/linux/io_uring_types.h
11421 F:      include/trace/events/io_uring.h
11422 F:      include/uapi/linux/io_uring.h
11423 F:      io_uring/
11424
11425 IPMI SUBSYSTEM
11426 M:      Corey Minyard <minyard@acm.org>
11427 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11428 S:      Supported
11429 W:      http://openipmi.sourceforge.net/
11430 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11431 F:      Documentation/devicetree/bindings/ipmi/
11432 F:      Documentation/driver-api/ipmi.rst
11433 F:      drivers/char/ipmi/
11434 F:      include/linux/ipmi*
11435 F:      include/uapi/linux/ipmi*
11436
11437 IPS SCSI RAID DRIVER
11438 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11439 L:      linux-scsi@vger.kernel.org
11440 S:      Maintained
11441 W:      http://www.adaptec.com/
11442 F:      drivers/scsi/ips*
11443
11444 IPVS
11445 M:      Simon Horman <horms@verge.net.au>
11446 M:      Julian Anastasov <ja@ssi.bg>
11447 L:      netdev@vger.kernel.org
11448 L:      lvs-devel@vger.kernel.org
11449 S:      Maintained
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11452 F:      Documentation/networking/ipvs-sysctl.rst
11453 F:      include/net/ip_vs.h
11454 F:      include/uapi/linux/ip_vs.h
11455 F:      net/netfilter/ipvs/
11456
11457 IPWIRELESS DRIVER
11458 M:      Jiri Kosina <jikos@kernel.org>
11459 M:      David Sterba <dsterba@suse.com>
11460 S:      Odd Fixes
11461 F:      drivers/tty/ipwireless/
11462
11463 IRON DEVICE AUDIO CODEC DRIVERS
11464 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11466 S:      Maintained
11467 F:      Documentation/devicetree/bindings/sound/irondevice,*
11468 F:      sound/soc/codecs/sma*
11469
11470 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11471 M:      Thomas Gleixner <tglx@linutronix.de>
11472 S:      Maintained
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11474 F:      Documentation/core-api/irq/irq-domain.rst
11475 F:      include/linux/irqdomain.h
11476 F:      include/linux/irqdomain_defs.h
11477 F:      kernel/irq/irqdomain.c
11478 F:      kernel/irq/msi.c
11479
11480 IRQ SUBSYSTEM
11481 M:      Thomas Gleixner <tglx@linutronix.de>
11482 L:      linux-kernel@vger.kernel.org
11483 S:      Maintained
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11485 F:      include/linux/group_cpus.h
11486 F:      include/linux/irq.h
11487 F:      include/linux/irqhandler.h
11488 F:      include/linux/irqnr.h
11489 F:      include/linux/irqreturn.h
11490 F:      kernel/irq/
11491 F:      lib/group_cpus.c
11492
11493 IRQCHIP DRIVERS
11494 M:      Thomas Gleixner <tglx@linutronix.de>
11495 L:      linux-kernel@vger.kernel.org
11496 S:      Maintained
11497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11498 F:      Documentation/devicetree/bindings/interrupt-controller/
11499 F:      drivers/irqchip/
11500 F:      include/linux/irqchip.h
11501
11502 ISA
11503 M:      William Breathitt Gray <william.gray@linaro.org>
11504 S:      Maintained
11505 F:      Documentation/driver-api/isa.rst
11506 F:      drivers/base/isa.c
11507 F:      include/linux/isa.h
11508
11509 ISA RADIO MODULE
11510 M:      Hans Verkuil <hverkuil@xs4all.nl>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 W:      https://linuxtv.org
11514 T:      git git://linuxtv.org/media_tree.git
11515 F:      drivers/media/radio/radio-isa*
11516
11517 ISAPNP
11518 M:      Jaroslav Kysela <perex@perex.cz>
11519 S:      Maintained
11520 F:      Documentation/userspace-api/isapnp.rst
11521 F:      drivers/pnp/isapnp/
11522 F:      include/linux/isapnp.h
11523
11524 ISCSI
11525 M:      Lee Duncan <lduncan@suse.com>
11526 M:      Chris Leech <cleech@redhat.com>
11527 M:      Mike Christie <michael.christie@oracle.com>
11528 L:      open-iscsi@googlegroups.com
11529 L:      linux-scsi@vger.kernel.org
11530 S:      Maintained
11531 W:      www.open-iscsi.com
11532 F:      drivers/scsi/*iscsi*
11533 F:      include/scsi/*iscsi*
11534
11535 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11536 M:      Peter Jones <pjones@redhat.com>
11537 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11538 S:      Maintained
11539 F:      drivers/firmware/iscsi_ibft*
11540
11541 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11542 M:      Sagi Grimberg <sagi@grimberg.me>
11543 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11544 L:      linux-rdma@vger.kernel.org
11545 S:      Supported
11546 W:      http://www.openfabrics.org
11547 W:      www.open-iscsi.org
11548 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11549 F:      drivers/infiniband/ulp/iser/
11550
11551 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11552 M:      Sagi Grimberg <sagi@grimberg.me>
11553 L:      linux-rdma@vger.kernel.org
11554 L:      target-devel@vger.kernel.org
11555 S:      Supported
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11557 F:      drivers/infiniband/ulp/isert
11558
11559 ISDN/CMTP OVER BLUETOOTH
11560 M:      Karsten Keil <isdn@linux-pingi.de>
11561 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11562 L:      netdev@vger.kernel.org
11563 S:      Odd Fixes
11564 W:      http://www.isdn4linux.de
11565 F:      Documentation/isdn/
11566 F:      drivers/isdn/capi/
11567 F:      include/linux/isdn/
11568 F:      include/uapi/linux/isdn/
11569 F:      net/bluetooth/cmtp/
11570
11571 ISDN/mISDN SUBSYSTEM
11572 M:      Karsten Keil <isdn@linux-pingi.de>
11573 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11574 L:      netdev@vger.kernel.org
11575 S:      Maintained
11576 W:      http://www.isdn4linux.de
11577 F:      drivers/isdn/Kconfig
11578 F:      drivers/isdn/Makefile
11579 F:      drivers/isdn/hardware/
11580 F:      drivers/isdn/mISDN/
11581
11582 ISOFS FILESYSTEM
11583 M:      Jan Kara <jack@suse.cz>
11584 L:      linux-fsdevel@vger.kernel.org
11585 S:      Maintained
11586 F:      Documentation/filesystems/isofs.rst
11587 F:      fs/isofs/
11588
11589 IT87 HARDWARE MONITORING DRIVER
11590 M:      Jean Delvare <jdelvare@suse.com>
11591 L:      linux-hwmon@vger.kernel.org
11592 S:      Maintained
11593 F:      Documentation/hwmon/it87.rst
11594 F:      drivers/hwmon/it87.c
11595
11596 IT913X MEDIA DRIVER
11597 L:      linux-media@vger.kernel.org
11598 S:      Orphan
11599 W:      https://linuxtv.org
11600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11601 F:      drivers/media/tuners/it913x*
11602
11603 ITE IT66121 HDMI BRIDGE DRIVER
11604 M:      Phong LE <ple@baylibre.com>
11605 M:      Neil Armstrong <neil.armstrong@linaro.org>
11606 S:      Maintained
11607 T:      git git://anongit.freedesktop.org/drm/drm-misc
11608 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11609 F:      drivers/gpu/drm/bridge/ite-it66121.c
11610
11611 IVTV VIDEO4LINUX DRIVER
11612 M:      Andy Walls <awalls@md.metrocast.net>
11613 L:      linux-media@vger.kernel.org
11614 S:      Maintained
11615 W:      https://linuxtv.org
11616 T:      git git://linuxtv.org/media_tree.git
11617 F:      Documentation/admin-guide/media/ivtv*
11618 F:      drivers/media/pci/ivtv/
11619 F:      include/uapi/linux/ivtv*
11620
11621 IX2505V MEDIA DRIVER
11622 M:      Malcolm Priestley <tvboxspy@gmail.com>
11623 L:      linux-media@vger.kernel.org
11624 S:      Maintained
11625 W:      https://linuxtv.org
11626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11627 F:      drivers/media/dvb-frontends/ix2505v*
11628
11629 JAILHOUSE HYPERVISOR INTERFACE
11630 M:      Jan Kiszka <jan.kiszka@siemens.com>
11631 L:      jailhouse-dev@googlegroups.com
11632 S:      Maintained
11633 F:      arch/x86/include/asm/jailhouse_para.h
11634 F:      arch/x86/kernel/jailhouse.c
11635
11636 JFS FILESYSTEM
11637 M:      Dave Kleikamp <shaggy@kernel.org>
11638 L:      jfs-discussion@lists.sourceforge.net
11639 S:      Odd Fixes
11640 W:      http://jfs.sourceforge.net/
11641 T:      git https://github.com/kleikamp/linux-shaggy.git
11642 F:      Documentation/admin-guide/jfs.rst
11643 F:      fs/jfs/
11644
11645 JME NETWORK DRIVER
11646 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11647 L:      netdev@vger.kernel.org
11648 S:      Maintained
11649 F:      drivers/net/ethernet/jme.*
11650
11651 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11652 M:      David Woodhouse <dwmw2@infradead.org>
11653 M:      Richard Weinberger <richard@nod.at>
11654 L:      linux-mtd@lists.infradead.org
11655 S:      Odd Fixes
11656 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11657 T:      git git://git.infradead.org/ubifs-2.6.git
11658 F:      fs/jffs2/
11659 F:      include/uapi/linux/jffs2.h
11660
11661 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11662 M:      "Theodore Ts'o" <tytso@mit.edu>
11663 M:      Jan Kara <jack@suse.com>
11664 L:      linux-ext4@vger.kernel.org
11665 S:      Maintained
11666 F:      fs/jbd2/
11667 F:      include/linux/jbd2.h
11668
11669 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11670 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11671 L:      linux-media@vger.kernel.org
11672 L:      linux-renesas-soc@vger.kernel.org
11673 S:      Maintained
11674 F:      drivers/media/platform/renesas/rcar_jpu.c
11675
11676 JSM Neo PCI based serial card
11677 L:      linux-serial@vger.kernel.org
11678 S:      Orphan
11679 F:      drivers/tty/serial/jsm/
11680
11681 K10TEMP HARDWARE MONITORING DRIVER
11682 M:      Clemens Ladisch <clemens@ladisch.de>
11683 L:      linux-hwmon@vger.kernel.org
11684 S:      Maintained
11685 F:      Documentation/hwmon/k10temp.rst
11686 F:      drivers/hwmon/k10temp.c
11687
11688 K8TEMP HARDWARE MONITORING DRIVER
11689 M:      Rudolf Marek <r.marek@assembler.cz>
11690 L:      linux-hwmon@vger.kernel.org
11691 S:      Maintained
11692 F:      Documentation/hwmon/k8temp.rst
11693 F:      drivers/hwmon/k8temp.c
11694
11695 KASAN
11696 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11697 R:      Alexander Potapenko <glider@google.com>
11698 R:      Andrey Konovalov <andreyknvl@gmail.com>
11699 R:      Dmitry Vyukov <dvyukov@google.com>
11700 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11701 L:      kasan-dev@googlegroups.com
11702 S:      Maintained
11703 F:      Documentation/dev-tools/kasan.rst
11704 F:      arch/*/include/asm/*kasan.h
11705 F:      arch/*/mm/kasan_init*
11706 F:      include/linux/kasan*.h
11707 F:      lib/Kconfig.kasan
11708 F:      mm/kasan/
11709 F:      scripts/Makefile.kasan
11710
11711 KCONFIG
11712 M:      Masahiro Yamada <masahiroy@kernel.org>
11713 L:      linux-kbuild@vger.kernel.org
11714 S:      Maintained
11715 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11717 F:      Documentation/kbuild/kconfig*
11718 F:      scripts/Kconfig.include
11719 F:      scripts/kconfig/
11720
11721 KCOV
11722 R:      Dmitry Vyukov <dvyukov@google.com>
11723 R:      Andrey Konovalov <andreyknvl@gmail.com>
11724 L:      kasan-dev@googlegroups.com
11725 S:      Maintained
11726 F:      Documentation/dev-tools/kcov.rst
11727 F:      include/linux/kcov.h
11728 F:      include/uapi/linux/kcov.h
11729 F:      kernel/kcov.c
11730 F:      scripts/Makefile.kcov
11731
11732 KCSAN
11733 M:      Marco Elver <elver@google.com>
11734 R:      Dmitry Vyukov <dvyukov@google.com>
11735 L:      kasan-dev@googlegroups.com
11736 S:      Maintained
11737 F:      Documentation/dev-tools/kcsan.rst
11738 F:      include/linux/kcsan*.h
11739 F:      kernel/kcsan/
11740 F:      lib/Kconfig.kcsan
11741 F:      scripts/Makefile.kcsan
11742
11743 KDUMP
11744 M:      Baoquan He <bhe@redhat.com>
11745 R:      Vivek Goyal <vgoyal@redhat.com>
11746 R:      Dave Young <dyoung@redhat.com>
11747 L:      kexec@lists.infradead.org
11748 S:      Maintained
11749 W:      http://lse.sourceforge.net/kdump/
11750 F:      Documentation/admin-guide/kdump/
11751 F:      fs/proc/vmcore.c
11752 F:      include/linux/crash_core.h
11753 F:      include/linux/crash_dump.h
11754 F:      include/uapi/linux/vmcore.h
11755 F:      kernel/crash_*.c
11756
11757 KEENE FM RADIO TRANSMITTER DRIVER
11758 M:      Hans Verkuil <hverkuil@xs4all.nl>
11759 L:      linux-media@vger.kernel.org
11760 S:      Maintained
11761 W:      https://linuxtv.org
11762 T:      git git://linuxtv.org/media_tree.git
11763 F:      drivers/media/radio/radio-keene*
11764
11765 KERNEL AUTOMOUNTER
11766 M:      Ian Kent <raven@themaw.net>
11767 L:      autofs@vger.kernel.org
11768 S:      Maintained
11769 F:      fs/autofs/
11770
11771 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11772 M:      Masahiro Yamada <masahiroy@kernel.org>
11773 R:      Nathan Chancellor <nathan@kernel.org>
11774 R:      Nicolas Schier <nicolas@fjasle.eu>
11775 L:      linux-kbuild@vger.kernel.org
11776 S:      Maintained
11777 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11779 F:      Documentation/kbuild/
11780 F:      Makefile
11781 F:      scripts/*vmlinux*
11782 F:      scripts/Kbuild*
11783 F:      scripts/Makefile*
11784 F:      scripts/basic/
11785 F:      scripts/clang-tools/
11786 F:      scripts/dummy-tools/
11787 F:      scripts/mk*
11788 F:      scripts/mod/
11789 F:      scripts/package/
11790 F:      usr/
11791
11792 KERNEL HARDENING (not covered by other areas)
11793 M:      Kees Cook <keescook@chromium.org>
11794 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11795 L:      linux-hardening@vger.kernel.org
11796 S:      Supported
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11798 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11799 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11800 F:      arch/*/configs/hardening.config
11801 F:      include/linux/overflow.h
11802 F:      include/linux/randomize_kstack.h
11803 F:      kernel/configs/hardening.config
11804 F:      mm/usercopy.c
11805 K:      \b(add|choose)_random_kstack_offset\b
11806 K:      \b__check_(object_size|heap_object)\b
11807 K:      \b__counted_by\b
11808
11809 KERNEL JANITORS
11810 L:      kernel-janitors@vger.kernel.org
11811 S:      Odd Fixes
11812 W:      http://kernelnewbies.org/KernelJanitors
11813
11814 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11815 M:      Chuck Lever <chuck.lever@oracle.com>
11816 M:      Jeff Layton <jlayton@kernel.org>
11817 R:      Neil Brown <neilb@suse.de>
11818 R:      Olga Kornievskaia <kolga@netapp.com>
11819 R:      Dai Ngo <Dai.Ngo@oracle.com>
11820 R:      Tom Talpey <tom@talpey.com>
11821 L:      linux-nfs@vger.kernel.org
11822 S:      Supported
11823 W:      http://nfs.sourceforge.net/
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11825 F:      Documentation/filesystems/nfs/
11826 F:      fs/lockd/
11827 F:      fs/nfs_common/
11828 F:      fs/nfsd/
11829 F:      include/linux/lockd/
11830 F:      include/linux/sunrpc/
11831 F:      include/trace/events/rpcgss.h
11832 F:      include/trace/events/rpcrdma.h
11833 F:      include/trace/events/sunrpc.h
11834 F:      include/trace/misc/fs.h
11835 F:      include/trace/misc/nfs.h
11836 F:      include/trace/misc/sunrpc.h
11837 F:      include/uapi/linux/nfsd/
11838 F:      include/uapi/linux/sunrpc/
11839 F:      net/sunrpc/
11840
11841 KERNEL REGRESSIONS
11842 M:      Thorsten Leemhuis <linux@leemhuis.info>
11843 L:      regressions@lists.linux.dev
11844 S:      Supported
11845 F:      Documentation/admin-guide/reporting-regressions.rst
11846 F:      Documentation/process/handling-regressions.rst
11847
11848 KERNEL SELFTEST FRAMEWORK
11849 M:      Shuah Khan <shuah@kernel.org>
11850 M:      Shuah Khan <skhan@linuxfoundation.org>
11851 L:      linux-kselftest@vger.kernel.org
11852 S:      Maintained
11853 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11855 F:      Documentation/dev-tools/kselftest*
11856 F:      tools/testing/selftests/
11857
11858 KERNEL SMB3 SERVER (KSMBD)
11859 M:      Namjae Jeon <linkinjeon@kernel.org>
11860 M:      Steve French <sfrench@samba.org>
11861 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11862 R:      Tom Talpey <tom@talpey.com>
11863 L:      linux-cifs@vger.kernel.org
11864 S:      Maintained
11865 T:      git git://git.samba.org/ksmbd.git
11866 F:      Documentation/filesystems/smb/ksmbd.rst
11867 F:      fs/smb/common/
11868 F:      fs/smb/server/
11869
11870 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11871 M:      Brendan Higgins <brendanhiggins@google.com>
11872 M:      David Gow <davidgow@google.com>
11873 R:      Rae Moar <rmoar@google.com>
11874 L:      linux-kselftest@vger.kernel.org
11875 L:      kunit-dev@googlegroups.com
11876 S:      Maintained
11877 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11880 F:      Documentation/dev-tools/kunit/
11881 F:      include/kunit/
11882 F:      lib/kunit/
11883 F:      rust/kernel/kunit.rs
11884 F:      scripts/rustdoc_test_*
11885 F:      tools/testing/kunit/
11886
11887 KERNEL USERMODE HELPER
11888 M:      Luis Chamberlain <mcgrof@kernel.org>
11889 L:      linux-kernel@vger.kernel.org
11890 S:      Maintained
11891 F:      include/linux/umh.h
11892 F:      kernel/umh.c
11893
11894 KERNEL VIRTUAL MACHINE (KVM)
11895 M:      Paolo Bonzini <pbonzini@redhat.com>
11896 L:      kvm@vger.kernel.org
11897 S:      Supported
11898 W:      http://www.linux-kvm.org
11899 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11900 F:      Documentation/virt/kvm/
11901 F:      include/asm-generic/kvm*
11902 F:      include/kvm/iodev.h
11903 F:      include/linux/kvm*
11904 F:      include/trace/events/kvm.h
11905 F:      include/uapi/asm-generic/kvm*
11906 F:      include/uapi/linux/kvm*
11907 F:      tools/kvm/
11908 F:      tools/testing/selftests/kvm/
11909 F:      virt/kvm/*
11910
11911 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11912 M:      Marc Zyngier <maz@kernel.org>
11913 M:      Oliver Upton <oliver.upton@linux.dev>
11914 R:      James Morse <james.morse@arm.com>
11915 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11916 R:      Zenghui Yu <yuzenghui@huawei.com>
11917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11918 L:      kvmarm@lists.linux.dev
11919 S:      Maintained
11920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11921 F:      arch/arm64/include/asm/kvm*
11922 F:      arch/arm64/include/uapi/asm/kvm*
11923 F:      arch/arm64/kvm/
11924 F:      include/kvm/arm_*
11925 F:      tools/testing/selftests/kvm/*/aarch64/
11926 F:      tools/testing/selftests/kvm/aarch64/
11927
11928 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11929 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11930 M:      Bibo Mao <maobibo@loongson.cn>
11931 M:      Huacai Chen <chenhuacai@kernel.org>
11932 L:      kvm@vger.kernel.org
11933 L:      loongarch@lists.linux.dev
11934 S:      Maintained
11935 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11936 F:      arch/loongarch/include/asm/kvm*
11937 F:      arch/loongarch/include/uapi/asm/kvm*
11938 F:      arch/loongarch/kvm/
11939
11940 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11941 M:      Huacai Chen <chenhuacai@kernel.org>
11942 L:      linux-mips@vger.kernel.org
11943 L:      kvm@vger.kernel.org
11944 S:      Maintained
11945 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11946 F:      arch/mips/include/asm/kvm*
11947 F:      arch/mips/include/uapi/asm/kvm*
11948 F:      arch/mips/kvm/
11949
11950 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11951 M:      Michael Ellerman <mpe@ellerman.id.au>
11952 R:      Nicholas Piggin <npiggin@gmail.com>
11953 L:      linuxppc-dev@lists.ozlabs.org
11954 L:      kvm@vger.kernel.org
11955 S:      Maintained (Book3S 64-bit HV)
11956 S:      Odd fixes (Book3S 64-bit PR)
11957 S:      Orphan (Book3E and 32-bit)
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11959 F:      arch/powerpc/include/asm/kvm*
11960 F:      arch/powerpc/include/uapi/asm/kvm*
11961 F:      arch/powerpc/kernel/kvm*
11962 F:      arch/powerpc/kvm/
11963
11964 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11965 M:      Anup Patel <anup@brainfault.org>
11966 R:      Atish Patra <atishp@atishpatra.org>
11967 L:      kvm@vger.kernel.org
11968 L:      kvm-riscv@lists.infradead.org
11969 L:      linux-riscv@lists.infradead.org
11970 S:      Maintained
11971 T:      git https://github.com/kvm-riscv/linux.git
11972 F:      arch/riscv/include/asm/kvm*
11973 F:      arch/riscv/include/uapi/asm/kvm*
11974 F:      arch/riscv/kvm/
11975 F:      tools/testing/selftests/kvm/*/riscv/
11976 F:      tools/testing/selftests/kvm/riscv/
11977
11978 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11979 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11980 M:      Janosch Frank <frankja@linux.ibm.com>
11981 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11982 R:      David Hildenbrand <david@redhat.com>
11983 L:      kvm@vger.kernel.org
11984 S:      Supported
11985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11986 F:      Documentation/virt/kvm/s390*
11987 F:      arch/s390/include/asm/gmap.h
11988 F:      arch/s390/include/asm/kvm*
11989 F:      arch/s390/include/uapi/asm/kvm*
11990 F:      arch/s390/include/uapi/asm/uvdevice.h
11991 F:      arch/s390/kernel/uv.c
11992 F:      arch/s390/kvm/
11993 F:      arch/s390/mm/gmap.c
11994 F:      drivers/s390/char/uvdevice.c
11995 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11996 F:      tools/testing/selftests/kvm/*/s390x/
11997 F:      tools/testing/selftests/kvm/s390x/
11998
11999 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
12000 M:      Sean Christopherson <seanjc@google.com>
12001 M:      Paolo Bonzini <pbonzini@redhat.com>
12002 L:      kvm@vger.kernel.org
12003 S:      Supported
12004 P:      Documentation/process/maintainer-kvm-x86.rst
12005 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12006 F:      arch/x86/include/asm/kvm*
12007 F:      arch/x86/include/asm/svm.h
12008 F:      arch/x86/include/asm/vmx*.h
12009 F:      arch/x86/include/uapi/asm/kvm*
12010 F:      arch/x86/include/uapi/asm/svm.h
12011 F:      arch/x86/include/uapi/asm/vmx.h
12012 F:      arch/x86/kvm/
12013 F:      arch/x86/kvm/*/
12014 F:      tools/testing/selftests/kvm/*/x86_64/
12015 F:      tools/testing/selftests/kvm/x86_64/
12016
12017 KERNFS
12018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12019 M:      Tejun Heo <tj@kernel.org>
12020 S:      Supported
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
12022 F:      fs/kernfs/
12023 F:      include/linux/kernfs.h
12024
12025 KEXEC
12026 M:      Eric Biederman <ebiederm@xmission.com>
12027 L:      kexec@lists.infradead.org
12028 S:      Maintained
12029 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
12030 F:      include/linux/kexec.h
12031 F:      include/uapi/linux/kexec.h
12032 F:      kernel/kexec*
12033
12034 KEYS-ENCRYPTED
12035 M:      Mimi Zohar <zohar@linux.ibm.com>
12036 L:      linux-integrity@vger.kernel.org
12037 L:      keyrings@vger.kernel.org
12038 S:      Supported
12039 F:      Documentation/security/keys/trusted-encrypted.rst
12040 F:      include/keys/encrypted-type.h
12041 F:      security/keys/encrypted-keys/
12042
12043 KEYS-TRUSTED
12044 M:      James Bottomley <James.Bottomley@HansenPartnership.com>
12045 M:      Jarkko Sakkinen <jarkko@kernel.org>
12046 M:      Mimi Zohar <zohar@linux.ibm.com>
12047 L:      linux-integrity@vger.kernel.org
12048 L:      keyrings@vger.kernel.org
12049 S:      Supported
12050 F:      Documentation/security/keys/trusted-encrypted.rst
12051 F:      include/keys/trusted-type.h
12052 F:      include/keys/trusted_tpm.h
12053 F:      security/keys/trusted-keys/
12054
12055 KEYS-TRUSTED-CAAM
12056 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12057 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12058 L:      linux-integrity@vger.kernel.org
12059 L:      keyrings@vger.kernel.org
12060 S:      Maintained
12061 F:      include/keys/trusted_caam.h
12062 F:      security/keys/trusted-keys/trusted_caam.c
12063
12064 KEYS-TRUSTED-DCP
12065 M:      David Gstir <david@sigma-star.at>
12066 R:      sigma star Kernel Team <upstream+dcp@sigma-star.at>
12067 L:      linux-integrity@vger.kernel.org
12068 L:      keyrings@vger.kernel.org
12069 S:      Supported
12070 F:      include/keys/trusted_dcp.h
12071 F:      security/keys/trusted-keys/trusted_dcp.c
12072
12073 KEYS-TRUSTED-TEE
12074 M:      Sumit Garg <sumit.garg@linaro.org>
12075 L:      linux-integrity@vger.kernel.org
12076 L:      keyrings@vger.kernel.org
12077 S:      Supported
12078 F:      include/keys/trusted_tee.h
12079 F:      security/keys/trusted-keys/trusted_tee.c
12080
12081 KEYS/KEYRINGS
12082 M:      David Howells <dhowells@redhat.com>
12083 M:      Jarkko Sakkinen <jarkko@kernel.org>
12084 L:      keyrings@vger.kernel.org
12085 S:      Maintained
12086 F:      Documentation/security/keys/core.rst
12087 F:      include/keys/
12088 F:      include/linux/key-type.h
12089 F:      include/linux/key.h
12090 F:      include/linux/keyctl.h
12091 F:      include/uapi/linux/keyctl.h
12092 F:      security/keys/
12093
12094 KEYS/KEYRINGS_INTEGRITY
12095 M:      Jarkko Sakkinen <jarkko@kernel.org>
12096 M:      Mimi Zohar <zohar@linux.ibm.com>
12097 L:      linux-integrity@vger.kernel.org
12098 L:      keyrings@vger.kernel.org
12099 S:      Supported
12100 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
12101 F:      security/integrity/platform_certs
12102
12103 KFENCE
12104 M:      Alexander Potapenko <glider@google.com>
12105 M:      Marco Elver <elver@google.com>
12106 R:      Dmitry Vyukov <dvyukov@google.com>
12107 L:      kasan-dev@googlegroups.com
12108 S:      Maintained
12109 F:      Documentation/dev-tools/kfence.rst
12110 F:      arch/*/include/asm/kfence.h
12111 F:      include/linux/kfence.h
12112 F:      lib/Kconfig.kfence
12113 F:      mm/kfence/
12114
12115 KFIFO
12116 M:      Stefani Seibold <stefani@seibold.net>
12117 S:      Maintained
12118 F:      include/linux/kfifo.h
12119 F:      lib/kfifo.c
12120 F:      samples/kfifo/
12121
12122 KGDB / KDB /debug_core
12123 M:      Jason Wessel <jason.wessel@windriver.com>
12124 M:      Daniel Thompson <daniel.thompson@linaro.org>
12125 R:      Douglas Anderson <dianders@chromium.org>
12126 L:      kgdb-bugreport@lists.sourceforge.net
12127 S:      Maintained
12128 W:      http://kgdb.wiki.kernel.org/
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12130 F:      Documentation/dev-tools/kgdb.rst
12131 F:      drivers/misc/kgdbts.c
12132 F:      drivers/tty/serial/kgdboc.c
12133 F:      include/linux/kdb.h
12134 F:      include/linux/kgdb.h
12135 F:      kernel/debug/
12136 F:      kernel/module/kdb.c
12137
12138 KHADAS MCU MFD DRIVER
12139 M:      Neil Armstrong <neil.armstrong@linaro.org>
12140 L:      linux-amlogic@lists.infradead.org
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12143 F:      drivers/mfd/khadas-mcu.c
12144 F:      drivers/thermal/khadas_mcu_fan.c
12145 F:      include/linux/mfd/khadas-mcu.h
12146
12147 KIONIX/ROHM KX022A ACCELEROMETER
12148 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12149 L:      linux-iio@vger.kernel.org
12150 S:      Supported
12151 F:      drivers/iio/accel/kionix-kx022a*
12152
12153 KMEMLEAK
12154 M:      Catalin Marinas <catalin.marinas@arm.com>
12155 S:      Maintained
12156 F:      Documentation/dev-tools/kmemleak.rst
12157 F:      include/linux/kmemleak.h
12158 F:      mm/kmemleak.c
12159 F:      samples/kmemleak/kmemleak-test.c
12160
12161 KMSAN
12162 M:      Alexander Potapenko <glider@google.com>
12163 R:      Marco Elver <elver@google.com>
12164 R:      Dmitry Vyukov <dvyukov@google.com>
12165 L:      kasan-dev@googlegroups.com
12166 S:      Maintained
12167 F:      Documentation/dev-tools/kmsan.rst
12168 F:      arch/*/include/asm/kmsan.h
12169 F:      arch/*/mm/kmsan_*
12170 F:      include/linux/kmsan*.h
12171 F:      lib/Kconfig.kmsan
12172 F:      mm/kmsan/
12173 F:      scripts/Makefile.kmsan
12174
12175 KPROBES
12176 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12177 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12178 M:      "David S. Miller" <davem@davemloft.net>
12179 M:      Masami Hiramatsu <mhiramat@kernel.org>
12180 L:      linux-kernel@vger.kernel.org
12181 L:      linux-trace-kernel@vger.kernel.org
12182 S:      Maintained
12183 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12185 F:      Documentation/trace/kprobes.rst
12186 F:      include/asm-generic/kprobes.h
12187 F:      include/linux/kprobes.h
12188 F:      kernel/kprobes.c
12189 F:      lib/test_kprobes.c
12190 F:      samples/kprobes
12191
12192 KS0108 LCD CONTROLLER DRIVER
12193 M:      Miguel Ojeda <ojeda@kernel.org>
12194 S:      Maintained
12195 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12196 F:      drivers/auxdisplay/ks0108.c
12197 F:      include/linux/ks0108.h
12198
12199 KTD253 BACKLIGHT DRIVER
12200 M:      Linus Walleij <linus.walleij@linaro.org>
12201 S:      Maintained
12202 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12203 F:      drivers/video/backlight/ktd253-backlight.c
12204
12205 KTD2801 BACKLIGHT DRIVER
12206 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12207 S:      Maintained
12208 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12209 F:      drivers/video/backlight/ktd2801-backlight.c
12210
12211 KTEST
12212 M:      Steven Rostedt <rostedt@goodmis.org>
12213 M:      John Hawley <warthog9@eaglescrag.net>
12214 S:      Maintained
12215 F:      tools/testing/ktest
12216
12217 KTZ8866 BACKLIGHT DRIVER
12218 M:      Jianhua Lu <lujianhua000@gmail.com>
12219 S:      Maintained
12220 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12221 F:      drivers/video/backlight/ktz8866.c
12222
12223 KVM PARAVIRT (KVM/paravirt)
12224 M:      Paolo Bonzini <pbonzini@redhat.com>
12225 R:      Wanpeng Li <wanpengli@tencent.com>
12226 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12227 L:      kvm@vger.kernel.org
12228 S:      Supported
12229 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12230 F:      arch/um/include/asm/kvm_para.h
12231 F:      arch/x86/include/asm/kvm_para.h
12232 F:      arch/x86/include/asm/pvclock-abi.h
12233 F:      arch/x86/include/uapi/asm/kvm_para.h
12234 F:      arch/x86/kernel/kvm.c
12235 F:      arch/x86/kernel/kvmclock.c
12236 F:      include/asm-generic/kvm_para.h
12237 F:      include/linux/kvm_para.h
12238 F:      include/uapi/asm-generic/kvm_para.h
12239 F:      include/uapi/linux/kvm_para.h
12240
12241 KVM X86 HYPER-V (KVM/hyper-v)
12242 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12243 M:      Sean Christopherson <seanjc@google.com>
12244 M:      Paolo Bonzini <pbonzini@redhat.com>
12245 L:      kvm@vger.kernel.org
12246 S:      Supported
12247 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12248 F:      arch/x86/kvm/hyperv.*
12249 F:      arch/x86/kvm/kvm_onhyperv.*
12250 F:      arch/x86/kvm/svm/hyperv.*
12251 F:      arch/x86/kvm/svm/svm_onhyperv.*
12252 F:      arch/x86/kvm/vmx/hyperv.*
12253
12254 KVM X86 Xen (KVM/Xen)
12255 M:      David Woodhouse <dwmw2@infradead.org>
12256 M:      Paul Durrant <paul@xen.org>
12257 M:      Sean Christopherson <seanjc@google.com>
12258 M:      Paolo Bonzini <pbonzini@redhat.com>
12259 L:      kvm@vger.kernel.org
12260 S:      Supported
12261 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12262 F:      arch/x86/kvm/xen.*
12263
12264 L3MDEV
12265 M:      David Ahern <dsahern@kernel.org>
12266 L:      netdev@vger.kernel.org
12267 S:      Maintained
12268 F:      include/net/l3mdev.h
12269 F:      net/l3mdev
12270
12271 LANDLOCK SECURITY MODULE
12272 M:      Mickaël Salaün <mic@digikod.net>
12273 L:      linux-security-module@vger.kernel.org
12274 S:      Supported
12275 W:      https://landlock.io
12276 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12277 F:      Documentation/security/landlock.rst
12278 F:      Documentation/userspace-api/landlock.rst
12279 F:      include/uapi/linux/landlock.h
12280 F:      samples/landlock/
12281 F:      security/landlock/
12282 F:      tools/testing/selftests/landlock/
12283 K:      landlock
12284 K:      LANDLOCK
12285
12286 LANTIQ / INTEL Ethernet drivers
12287 M:      Hauke Mehrtens <hauke@hauke-m.de>
12288 L:      netdev@vger.kernel.org
12289 S:      Maintained
12290 F:      drivers/net/dsa/lantiq_gswip.c
12291 F:      drivers/net/dsa/lantiq_pce.h
12292 F:      drivers/net/ethernet/lantiq_xrx200.c
12293 F:      net/dsa/tag_gswip.c
12294
12295 LANTIQ MIPS ARCHITECTURE
12296 M:      John Crispin <john@phrozen.org>
12297 L:      linux-mips@vger.kernel.org
12298 S:      Maintained
12299 F:      arch/mips/lantiq
12300 F:      drivers/soc/lantiq
12301
12302 LANTIQ PEF2256 DRIVER
12303 M:      Herve Codina <herve.codina@bootlin.com>
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12306 F:      drivers/net/wan/framer/pef2256/
12307 F:      drivers/pinctrl/pinctrl-pef2256.c
12308 F:      include/linux/framer/pef2256.h
12309
12310 LASI 53c700 driver for PARISC
12311 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12312 L:      linux-scsi@vger.kernel.org
12313 S:      Maintained
12314 F:      Documentation/scsi/53c700.rst
12315 F:      drivers/scsi/53c700*
12316
12317 LEAKING_ADDRESSES
12318 M:      Tycho Andersen <tycho@tycho.pizza>
12319 R:      Kees Cook <keescook@chromium.org>
12320 L:      linux-hardening@vger.kernel.org
12321 S:      Maintained
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12323 F:      scripts/leaking_addresses.pl
12324
12325 LED SUBSYSTEM
12326 M:      Pavel Machek <pavel@ucw.cz>
12327 M:      Lee Jones <lee@kernel.org>
12328 L:      linux-leds@vger.kernel.org
12329 S:      Maintained
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12331 F:      Documentation/devicetree/bindings/leds/
12332 F:      Documentation/leds/
12333 F:      drivers/leds/
12334 F:      include/dt-bindings/leds/
12335 F:      include/linux/leds.h
12336
12337 LEGO MINDSTORMS EV3
12338 R:      David Lechner <david@lechnology.com>
12339 S:      Maintained
12340 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12341 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12342 F:      drivers/power/supply/lego_ev3_battery.c
12343
12344 LEGO USB Tower driver
12345 M:      Juergen Stuber <starblue@users.sourceforge.net>
12346 L:      legousb-devel@lists.sourceforge.net
12347 S:      Maintained
12348 W:      http://legousb.sourceforge.net/
12349 F:      drivers/usb/misc/legousbtower.c
12350
12351 LETSKETCH HID TABLET DRIVER
12352 M:      Hans de Goede <hdegoede@redhat.com>
12353 L:      linux-input@vger.kernel.org
12354 S:      Maintained
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12356 F:      drivers/hid/hid-letsketch.c
12357
12358 LG LAPTOP EXTRAS
12359 M:      Matan Ziv-Av <matan@svgalib.org>
12360 L:      platform-driver-x86@vger.kernel.org
12361 S:      Maintained
12362 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12363 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12364 F:      drivers/platform/x86/lg-laptop.c
12365
12366 LG2160 MEDIA DRIVER
12367 M:      Michael Krufky <mkrufky@linuxtv.org>
12368 L:      linux-media@vger.kernel.org
12369 S:      Maintained
12370 W:      https://linuxtv.org
12371 W:      http://github.com/mkrufky
12372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12373 T:      git git://linuxtv.org/mkrufky/tuners.git
12374 F:      drivers/media/dvb-frontends/lg2160.*
12375
12376 LGDT3305 MEDIA DRIVER
12377 M:      Michael Krufky <mkrufky@linuxtv.org>
12378 L:      linux-media@vger.kernel.org
12379 S:      Maintained
12380 W:      https://linuxtv.org
12381 W:      http://github.com/mkrufky
12382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12383 T:      git git://linuxtv.org/mkrufky/tuners.git
12384 F:      drivers/media/dvb-frontends/lgdt3305.*
12385
12386 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12387 M:      Viresh Kumar <vireshk@kernel.org>
12388 L:      linux-ide@vger.kernel.org
12389 S:      Maintained
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12391 F:      drivers/ata/pata_arasan_cf.c
12392 F:      include/linux/pata_arasan_cf_data.h
12393
12394 LIBATA PATA DRIVERS
12395 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12396 L:      linux-ide@vger.kernel.org
12397 F:      drivers/ata/ata_*.c
12398 F:      drivers/ata/pata_*.c
12399
12400 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12401 M:      Linus Walleij <linus.walleij@linaro.org>
12402 L:      linux-ide@vger.kernel.org
12403 S:      Maintained
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12405 F:      drivers/ata/pata_ftide010.c
12406 F:      drivers/ata/sata_gemini.c
12407 F:      drivers/ata/sata_gemini.h
12408
12409 LIBATA SATA AHCI PLATFORM devices support
12410 M:      Hans de Goede <hdegoede@redhat.com>
12411 M:      Jens Axboe <axboe@kernel.dk>
12412 L:      linux-ide@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12415 F:      drivers/ata/ahci_platform.c
12416 F:      drivers/ata/libahci_platform.c
12417 F:      include/linux/ahci_platform.h
12418
12419 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12420 M:      Serge Semin <fancer.lancer@gmail.com>
12421 L:      linux-ide@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12424 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12425 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12426 F:      drivers/ata/ahci_dwc.c
12427
12428 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12429 M:      Mikael Pettersson <mikpelinux@gmail.com>
12430 L:      linux-ide@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12433 F:      drivers/ata/sata_promise.*
12434
12435 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12436 M:      Damien Le Moal <dlemoal@kernel.org>
12437 M:      Niklas Cassel <cassel@kernel.org>
12438 L:      linux-ide@vger.kernel.org
12439 S:      Maintained
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12441 F:      Documentation/ABI/testing/sysfs-ata
12442 F:      Documentation/devicetree/bindings/ata/
12443 F:      drivers/ata/
12444 F:      include/linux/ata.h
12445 F:      include/linux/libata.h
12446
12447 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12448 M:      Vishal Verma <vishal.l.verma@intel.com>
12449 M:      Dan Williams <dan.j.williams@intel.com>
12450 M:      Dave Jiang <dave.jiang@intel.com>
12451 L:      nvdimm@lists.linux.dev
12452 S:      Supported
12453 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12454 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12455 F:      drivers/nvdimm/btt*
12456
12457 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12458 M:      Dan Williams <dan.j.williams@intel.com>
12459 M:      Vishal Verma <vishal.l.verma@intel.com>
12460 M:      Dave Jiang <dave.jiang@intel.com>
12461 L:      nvdimm@lists.linux.dev
12462 S:      Supported
12463 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12464 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12465 F:      drivers/nvdimm/pmem*
12466
12467 LIBNVDIMM: DEVICETREE BINDINGS
12468 M:      Oliver O'Halloran <oohall@gmail.com>
12469 L:      nvdimm@lists.linux.dev
12470 S:      Supported
12471 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12472 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12473 F:      drivers/nvdimm/of_pmem.c
12474
12475 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12476 M:      Dan Williams <dan.j.williams@intel.com>
12477 M:      Vishal Verma <vishal.l.verma@intel.com>
12478 M:      Dave Jiang <dave.jiang@intel.com>
12479 M:      Ira Weiny <ira.weiny@intel.com>
12480 L:      nvdimm@lists.linux.dev
12481 S:      Supported
12482 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12483 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12485 F:      drivers/acpi/nfit/*
12486 F:      drivers/nvdimm/*
12487 F:      include/linux/libnvdimm.h
12488 F:      include/linux/nd.h
12489 F:      include/uapi/linux/ndctl.h
12490 F:      tools/testing/nvdimm/
12491
12492 LIBRARY CODE
12493 M:      Andrew Morton <akpm@linux-foundation.org>
12494 L:      linux-kernel@vger.kernel.org
12495 S:      Supported
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12497 F:      lib/*
12498
12499 LICENSES and SPDX stuff
12500 M:      Thomas Gleixner <tglx@linutronix.de>
12501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12502 L:      linux-spdx@vger.kernel.org
12503 S:      Maintained
12504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12505 F:      COPYING
12506 F:      Documentation/process/license-rules.rst
12507 F:      LICENSES/
12508 F:      scripts/spdxcheck-test.sh
12509 F:      scripts/spdxcheck.py
12510 F:      scripts/spdxexclude
12511
12512 LINEAR RANGES HELPERS
12513 M:      Mark Brown <broonie@kernel.org>
12514 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12515 F:      include/linux/linear_range.h
12516 F:      lib/linear_ranges.c
12517 F:      lib/test_linear_ranges.c
12518
12519 LINUX FOR POWER MACINTOSH
12520 L:      linuxppc-dev@lists.ozlabs.org
12521 S:      Orphan
12522 F:      arch/powerpc/platforms/powermac/
12523 F:      drivers/macintosh/
12524 X:      drivers/macintosh/adb-iop.c
12525 X:      drivers/macintosh/via-macii.c
12526
12527 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12528 M:      Michael Ellerman <mpe@ellerman.id.au>
12529 R:      Nicholas Piggin <npiggin@gmail.com>
12530 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12531 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12532 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12533 L:      linuxppc-dev@lists.ozlabs.org
12534 S:      Supported
12535 W:      https://github.com/linuxppc/wiki/wiki
12536 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12538 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12539 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12540 F:      Documentation/devicetree/bindings/powerpc/
12541 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12542 F:      Documentation/arch/powerpc/
12543 F:      arch/powerpc/
12544 F:      drivers/*/*/*pasemi*
12545 F:      drivers/*/*pasemi*
12546 F:      drivers/char/tpm/tpm_ibmvtpm*
12547 F:      drivers/crypto/nx/
12548 F:      drivers/i2c/busses/i2c-opal.c
12549 F:      drivers/net/ethernet/ibm/ibmveth.*
12550 F:      drivers/net/ethernet/ibm/ibmvnic.*
12551 F:      drivers/pci/hotplug/pnv_php.c
12552 F:      drivers/pci/hotplug/rpa*
12553 F:      drivers/rtc/rtc-opal.c
12554 F:      drivers/scsi/ibmvscsi/
12555 F:      drivers/tty/hvc/hvc_opal.c
12556 F:      drivers/watchdog/wdrtas.c
12557 F:      tools/testing/selftests/powerpc
12558 N:      /pmac
12559 N:      powermac
12560 N:      powernv
12561 N:      [^a-z0-9]ps3
12562 N:      pseries
12563
12564 LINUX FOR POWERPC EMBEDDED MPC5XXX
12565 M:      Anatolij Gustschin <agust@denx.de>
12566 L:      linuxppc-dev@lists.ozlabs.org
12567 S:      Odd Fixes
12568 F:      arch/powerpc/platforms/512x/
12569 F:      arch/powerpc/platforms/52xx/
12570
12571 LINUX FOR POWERPC EMBEDDED PPC4XX
12572 L:      linuxppc-dev@lists.ozlabs.org
12573 S:      Orphan
12574 F:      arch/powerpc/platforms/40x/
12575 F:      arch/powerpc/platforms/44x/
12576
12577 LINUX FOR POWERPC EMBEDDED PPC85XX
12578 M:      Scott Wood <oss@buserror.net>
12579 L:      linuxppc-dev@lists.ozlabs.org
12580 S:      Odd fixes
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12582 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12583 F:      Documentation/devicetree/bindings/powerpc/fsl/
12584 F:      arch/powerpc/platforms/85xx/
12585
12586 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12587 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12588 L:      linuxppc-dev@lists.ozlabs.org
12589 S:      Maintained
12590 F:      arch/powerpc/platforms/8xx/
12591 F:      arch/powerpc/platforms/83xx/
12592
12593 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12594 M:      Kees Cook <keescook@chromium.org>
12595 S:      Maintained
12596 F:      drivers/misc/lkdtm/*
12597 F:      tools/testing/selftests/lkdtm/*
12598
12599 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12600 M:      Alan Stern <stern@rowland.harvard.edu>
12601 M:      Andrea Parri <parri.andrea@gmail.com>
12602 M:      Will Deacon <will@kernel.org>
12603 M:      Peter Zijlstra <peterz@infradead.org>
12604 M:      Boqun Feng <boqun.feng@gmail.com>
12605 M:      Nicholas Piggin <npiggin@gmail.com>
12606 M:      David Howells <dhowells@redhat.com>
12607 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12608 M:      Luc Maranget <luc.maranget@inria.fr>
12609 M:      "Paul E. McKenney" <paulmck@kernel.org>
12610 R:      Akira Yokosawa <akiyks@gmail.com>
12611 R:      Daniel Lustig <dlustig@nvidia.com>
12612 R:      Joel Fernandes <joel@joelfernandes.org>
12613 L:      linux-kernel@vger.kernel.org
12614 L:      linux-arch@vger.kernel.org
12615 S:      Supported
12616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12617 F:      Documentation/atomic_bitops.txt
12618 F:      Documentation/atomic_t.txt
12619 F:      Documentation/core-api/refcount-vs-atomic.rst
12620 F:      Documentation/litmus-tests/
12621 F:      Documentation/memory-barriers.txt
12622 F:      tools/memory-model/
12623
12624 LINUX-NEXT TREE
12625 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12626 L:      linux-next@vger.kernel.org
12627 S:      Supported
12628 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12630
12631 LIS3LV02D ACCELEROMETER DRIVER
12632 M:      Eric Piel <eric.piel@tremplin-utc.net>
12633 S:      Maintained
12634 F:      Documentation/misc-devices/lis3lv02d.rst
12635 F:      drivers/misc/lis3lv02d/
12636 F:      drivers/platform/x86/hp/hp_accel.c
12637
12638 LIST KUNIT TEST
12639 M:      David Gow <davidgow@google.com>
12640 L:      linux-kselftest@vger.kernel.org
12641 L:      kunit-dev@googlegroups.com
12642 S:      Maintained
12643 F:      lib/list-test.c
12644
12645 LITEX PLATFORM
12646 M:      Karol Gugala <kgugala@antmicro.com>
12647 M:      Mateusz Holenko <mholenko@antmicro.com>
12648 M:      Gabriel Somlo <gsomlo@gmail.com>
12649 M:      Joel Stanley <joel@jms.id.au>
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12652 F:      arch/openrisc/boot/dts/or1klitex.dts
12653 F:      drivers/mmc/host/litex_mmc.c
12654 F:      drivers/net/ethernet/litex/*
12655 F:      drivers/soc/litex/*
12656 F:      drivers/tty/serial/liteuart.c
12657 F:      include/linux/litex.h
12658 N:      litex
12659
12660 LIVE PATCHING
12661 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12662 M:      Jiri Kosina <jikos@kernel.org>
12663 M:      Miroslav Benes <mbenes@suse.cz>
12664 M:      Petr Mladek <pmladek@suse.com>
12665 R:      Joe Lawrence <joe.lawrence@redhat.com>
12666 L:      live-patching@vger.kernel.org
12667 S:      Maintained
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12669 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12670 F:      Documentation/livepatch/
12671 F:      arch/powerpc/include/asm/livepatch.h
12672 F:      include/linux/livepatch.h
12673 F:      kernel/livepatch/
12674 F:      kernel/module/livepatch.c
12675 F:      samples/livepatch/
12676 F:      tools/testing/selftests/livepatch/
12677
12678 LLC (802.2)
12679 L:      netdev@vger.kernel.org
12680 S:      Odd fixes
12681 F:      include/linux/llc.h
12682 F:      include/net/llc*
12683 F:      include/uapi/linux/llc.h
12684 F:      net/llc/
12685
12686 LM73 HARDWARE MONITOR DRIVER
12687 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12688 L:      linux-hwmon@vger.kernel.org
12689 S:      Maintained
12690 F:      drivers/hwmon/lm73.c
12691
12692 LM78 HARDWARE MONITOR DRIVER
12693 M:      Jean Delvare <jdelvare@suse.com>
12694 L:      linux-hwmon@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/hwmon/lm78.rst
12697 F:      drivers/hwmon/lm78.c
12698
12699 LM83 HARDWARE MONITOR DRIVER
12700 M:      Jean Delvare <jdelvare@suse.com>
12701 L:      linux-hwmon@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/hwmon/lm83.rst
12704 F:      drivers/hwmon/lm83.c
12705
12706 LM90 HARDWARE MONITOR DRIVER
12707 M:      Jean Delvare <jdelvare@suse.com>
12708 L:      linux-hwmon@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12711 F:      Documentation/hwmon/lm90.rst
12712 F:      drivers/hwmon/lm90.c
12713 F:      include/dt-bindings/thermal/lm90.h
12714
12715 LME2510 MEDIA DRIVER
12716 M:      Malcolm Priestley <tvboxspy@gmail.com>
12717 L:      linux-media@vger.kernel.org
12718 S:      Maintained
12719 W:      https://linuxtv.org
12720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12721 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12722
12723 LOADPIN SECURITY MODULE
12724 M:      Kees Cook <keescook@chromium.org>
12725 S:      Supported
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12727 F:      Documentation/admin-guide/LSM/LoadPin.rst
12728 F:      security/loadpin/
12729
12730 LOCKDOWN SECURITY MODULE
12731 L:      linux-security-module@vger.kernel.org
12732 S:      Odd Fixes
12733 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12734 F:      security/lockdown/
12735
12736 LOCKING PRIMITIVES
12737 M:      Peter Zijlstra <peterz@infradead.org>
12738 M:      Ingo Molnar <mingo@redhat.com>
12739 M:      Will Deacon <will@kernel.org>
12740 R:      Waiman Long <longman@redhat.com>
12741 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12742 L:      linux-kernel@vger.kernel.org
12743 S:      Maintained
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12745 F:      Documentation/locking/
12746 F:      arch/*/include/asm/spinlock*.h
12747 F:      include/linux/lockdep*.h
12748 F:      include/linux/mutex*.h
12749 F:      include/linux/rwlock*.h
12750 F:      include/linux/rwsem*.h
12751 F:      include/linux/seqlock.h
12752 F:      include/linux/spinlock*.h
12753 F:      kernel/locking/
12754 F:      lib/locking*.[ch]
12755 X:      kernel/locking/locktorture.c
12756
12757 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12758 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12759 L:      linux-ntfs-dev@lists.sourceforge.net
12760 S:      Maintained
12761 W:      http://www.linux-ntfs.org/content/view/19/37/
12762 F:      Documentation/admin-guide/ldm.rst
12763 F:      block/partitions/ldm.*
12764
12765 LOGITECH HID GAMING KEYBOARDS
12766 M:      Hans de Goede <hdegoede@redhat.com>
12767 L:      linux-input@vger.kernel.org
12768 S:      Maintained
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12770 F:      drivers/hid/hid-lg-g15.c
12771
12772 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12773 M:      Adrien Grassein <adrien.grassein@gmail.com>
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12776 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12777
12778 LOONGARCH
12779 M:      Huacai Chen <chenhuacai@kernel.org>
12780 R:      WANG Xuerui <kernel@xen0n.name>
12781 L:      loongarch@lists.linux.dev
12782 S:      Maintained
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12784 F:      Documentation/arch/loongarch/
12785 F:      Documentation/translations/zh_CN/arch/loongarch/
12786 F:      arch/loongarch/
12787 F:      drivers/*/*loongarch*
12788
12789 LOONGSON GPIO DRIVER
12790 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12791 L:      linux-gpio@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12794 F:      drivers/gpio/gpio-loongson-64bit.c
12795
12796 LOONGSON LS2X APB DMA DRIVER
12797 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12798 L:      dmaengine@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12801 F:      drivers/dma/ls2x-apb-dma.c
12802
12803 LOONGSON LS2X I2C DRIVER
12804 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12805 L:      linux-i2c@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12808 F:      drivers/i2c/busses/i2c-ls2x.c
12809
12810 LOONGSON-2 SOC SERIES CLOCK DRIVER
12811 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12812 L:      linux-clk@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12815 F:      drivers/clk/clk-loongson2.c
12816 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12817
12818 LOONGSON SPI DRIVER
12819 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12820 L:      linux-spi@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12823 F:      drivers/spi/spi-loongson-core.c
12824 F:      drivers/spi/spi-loongson-pci.c
12825 F:      drivers/spi/spi-loongson-plat.c
12826 F:      drivers/spi/spi-loongson.h
12827
12828 LOONGSON-2 SOC SERIES GUTS DRIVER
12829 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12830 L:      loongarch@lists.linux.dev
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12833 F:      drivers/soc/loongson/loongson2_guts.c
12834
12835 LOONGSON-2 SOC SERIES PM DRIVER
12836 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12837 L:      linux-pm@vger.kernel.org
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12840 F:      drivers/soc/loongson/loongson2_pm.c
12841
12842 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12843 M:      zhanghongchen <zhanghongchen@loongson.cn>
12844 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12845 L:      linux-gpio@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12848 F:      drivers/pinctrl/pinctrl-loongson2.c
12849
12850 LOONGSON-2 SOC SERIES THERMAL DRIVER
12851 M:      zhanghongchen <zhanghongchen@loongson.cn>
12852 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12853 L:      linux-pm@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12856 F:      drivers/thermal/loongson2_thermal.c
12857
12858 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12859 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12860 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12861 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12862 L:      MPT-FusionLinux.pdl@broadcom.com
12863 L:      linux-scsi@vger.kernel.org
12864 S:      Supported
12865 W:      http://www.avagotech.com/support/
12866 F:      drivers/message/fusion/
12867 F:      drivers/scsi/mpt3sas/
12868
12869 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12870 M:      Matthew Wilcox <willy@infradead.org>
12871 L:      linux-scsi@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/scsi/sym53c8xx_2/
12874
12875 LTC1660 DAC DRIVER
12876 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12877 L:      linux-iio@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12880 F:      drivers/iio/dac/ltc1660.c
12881
12882 LTC2688 IIO DAC DRIVER
12883 M:      Nuno Sá <nuno.sa@analog.com>
12884 L:      linux-iio@vger.kernel.org
12885 S:      Supported
12886 W:      https://ez.analog.com/linux-software-drivers
12887 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12888 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12889 F:      drivers/iio/dac/ltc2688.c
12890
12891 LTC2947 HARDWARE MONITOR DRIVER
12892 M:      Nuno Sá <nuno.sa@analog.com>
12893 L:      linux-hwmon@vger.kernel.org
12894 S:      Supported
12895 W:      https://ez.analog.com/linux-software-drivers
12896 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12897 F:      drivers/hwmon/ltc2947-core.c
12898 F:      drivers/hwmon/ltc2947-i2c.c
12899 F:      drivers/hwmon/ltc2947-spi.c
12900 F:      drivers/hwmon/ltc2947.h
12901
12902 LTC2991 HARDWARE MONITOR DRIVER
12903 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12904 L:      linux-hwmon@vger.kernel.org
12905 S:      Supported
12906 W:      https://ez.analog.com/linux-software-drivers
12907 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12908 F:      drivers/hwmon/ltc2991.c
12909
12910 LTC2983 IIO TEMPERATURE DRIVER
12911 M:      Nuno Sá <nuno.sa@analog.com>
12912 L:      linux-iio@vger.kernel.org
12913 S:      Supported
12914 W:      https://ez.analog.com/linux-software-drivers
12915 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12916 F:      drivers/iio/temperature/ltc2983.c
12917
12918 LTC4282 HARDWARE MONITOR DRIVER
12919 M:      Nuno Sa <nuno.sa@analog.com>
12920 L:      linux-hwmon@vger.kernel.org
12921 S:      Supported
12922 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12923 F:      Documentation/hwmon/ltc4282.rst
12924 F:      drivers/hwmon/ltc4282.c
12925
12926 LTC4286 HARDWARE MONITOR DRIVER
12927 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12928 L:      linux-i2c@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12931 F:      Documentation/hwmon/ltc4286.rst
12932 F:      drivers/hwmon/pmbus/Kconfig
12933 F:      drivers/hwmon/pmbus/Makefile
12934 F:      drivers/hwmon/pmbus/ltc4286.c
12935
12936 LTC4306 I2C MULTIPLEXER DRIVER
12937 M:      Michael Hennerich <michael.hennerich@analog.com>
12938 L:      linux-i2c@vger.kernel.org
12939 S:      Supported
12940 W:      https://ez.analog.com/linux-software-drivers
12941 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12942 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12943
12944 LTP (Linux Test Project)
12945 M:      Cyril Hrubis <chrubis@suse.cz>
12946 M:      Jan Stancek <jstancek@redhat.com>
12947 M:      Petr Vorel <pvorel@suse.cz>
12948 M:      Li Wang <liwang@redhat.com>
12949 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12950 L:      ltp@lists.linux.it (subscribers-only)
12951 S:      Maintained
12952 W:      http://linux-test-project.github.io/
12953 T:      git https://github.com/linux-test-project/ltp.git
12954
12955 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12956 M:      Anshul Dalal <anshulusr@gmail.com>
12957 L:      linux-iio@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12960 F:      drivers/iio/light/ltr390.c
12961
12962 LYNX 28G SERDES PHY DRIVER
12963 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12964 L:      netdev@vger.kernel.org
12965 S:      Supported
12966 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12967 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12968
12969 LYNX PCS MODULE
12970 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12971 L:      netdev@vger.kernel.org
12972 S:      Supported
12973 F:      drivers/net/pcs/pcs-lynx.c
12974 F:      include/linux/pcs-lynx.h
12975
12976 M68K ARCHITECTURE
12977 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12978 L:      linux-m68k@lists.linux-m68k.org
12979 S:      Maintained
12980 W:      http://www.linux-m68k.org/
12981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12982 F:      arch/m68k/
12983 F:      drivers/zorro/
12984
12985 M68K ON APPLE MACINTOSH
12986 M:      Joshua Thompson <funaho@jurai.org>
12987 L:      linux-m68k@lists.linux-m68k.org
12988 S:      Maintained
12989 W:      http://www.mac.linux-m68k.org/
12990 F:      arch/m68k/mac/
12991 F:      drivers/macintosh/adb-iop.c
12992 F:      drivers/macintosh/via-macii.c
12993
12994 M68K ON HP9000/300
12995 M:      Philip Blundell <philb@gnu.org>
12996 S:      Maintained
12997 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12998 F:      arch/m68k/hp300/
12999
13000 M88DS3103 MEDIA DRIVER
13001 L:      linux-media@vger.kernel.org
13002 S:      Orphan
13003 W:      https://linuxtv.org
13004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13005 F:      drivers/media/dvb-frontends/m88ds3103*
13006
13007 M88RS2000 MEDIA DRIVER
13008 M:      Malcolm Priestley <tvboxspy@gmail.com>
13009 L:      linux-media@vger.kernel.org
13010 S:      Maintained
13011 W:      https://linuxtv.org
13012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13013 F:      drivers/media/dvb-frontends/m88rs2000*
13014
13015 MA901 MASTERKIT USB FM RADIO DRIVER
13016 M:      Alexey Klimov <klimov.linux@gmail.com>
13017 L:      linux-media@vger.kernel.org
13018 S:      Maintained
13019 T:      git git://linuxtv.org/media_tree.git
13020 F:      drivers/media/radio/radio-ma901.c
13021
13022 MAC80211
13023 M:      Johannes Berg <johannes@sipsolutions.net>
13024 L:      linux-wireless@vger.kernel.org
13025 S:      Maintained
13026 W:      https://wireless.wiki.kernel.org/
13027 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13030 F:      Documentation/networking/mac80211-injection.rst
13031 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
13032 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
13033 F:      include/net/mac80211.h
13034 F:      net/mac80211/
13035
13036 MAILBOX API
13037 M:      Jassi Brar <jassisinghbrar@gmail.com>
13038 L:      linux-kernel@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/mailbox/
13041 F:      drivers/mailbox/
13042 F:      include/dt-bindings/mailbox/
13043 F:      include/linux/mailbox_client.h
13044 F:      include/linux/mailbox_controller.h
13045
13046 MAILBOX ARM MHUv2
13047 M:      Viresh Kumar <viresh.kumar@linaro.org>
13048 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
13049 L:      linux-kernel@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13052 F:      drivers/mailbox/arm_mhuv2.c
13053 F:      include/linux/mailbox/arm_mhuv2_message.h
13054
13055 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13056 M:      Alejandro Colomar <alx@kernel.org>
13057 L:      linux-man@vger.kernel.org
13058 S:      Maintained
13059 W:      http://www.kernel.org/doc/man-pages
13060 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13061 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13062
13063 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13064 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13065 M:      Matt Johnston <matt@codeconstruct.com.au>
13066 L:      netdev@vger.kernel.org
13067 S:      Maintained
13068 F:      Documentation/networking/mctp.rst
13069 F:      drivers/net/mctp/
13070 F:      include/net/mctp.h
13071 F:      include/net/mctpdevice.h
13072 F:      include/net/netns/mctp.h
13073 F:      net/mctp/
13074
13075 MAPLE TREE
13076 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13077 L:      maple-tree@lists.infradead.org
13078 L:      linux-mm@kvack.org
13079 S:      Supported
13080 F:      Documentation/core-api/maple_tree.rst
13081 F:      include/linux/maple_tree.h
13082 F:      include/trace/events/maple_tree.h
13083 F:      lib/maple_tree.c
13084 F:      lib/test_maple_tree.c
13085 F:      tools/testing/radix-tree/linux/maple_tree.h
13086 F:      tools/testing/radix-tree/maple.c
13087
13088 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13089 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13090 L:      linux-mips@vger.kernel.org
13091 S:      Maintained
13092 F:      arch/mips/boot/dts/img/pistachio*
13093
13094 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13095 M:      Andrew Lunn <andrew@lunn.ch>
13096 L:      netdev@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13099 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13100 F:      Documentation/networking/devlink/mv88e6xxx.rst
13101 F:      drivers/net/dsa/mv88e6xxx/
13102 F:      include/linux/dsa/mv88e6xxx.h
13103 F:      include/linux/platform_data/mv88e6xxx.h
13104
13105 MARVELL ARMADA 3700 PHY DRIVERS
13106 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13109 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13110 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13111 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13112
13113 MARVELL ARMADA 3700 SERIAL DRIVER
13114 M:      Pali Rohár <pali@kernel.org>
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13117 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13118 F:      drivers/tty/serial/mvebu-uart.c
13119
13120 MARVELL ARMADA DRM SUPPORT
13121 M:      Russell King <linux@armlinux.org.uk>
13122 S:      Maintained
13123 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13124 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13125 F:      Documentation/devicetree/bindings/display/armada/
13126 F:      drivers/gpu/drm/armada/
13127 F:      include/uapi/drm/armada_drm.h
13128
13129 MARVELL CRYPTO DRIVER
13130 M:      Boris Brezillon <bbrezillon@kernel.org>
13131 M:      Arnaud Ebalard <arno@natisbad.org>
13132 M:      Srujana Challa <schalla@marvell.com>
13133 L:      linux-crypto@vger.kernel.org
13134 S:      Maintained
13135 F:      drivers/crypto/marvell/
13136 F:      include/linux/soc/marvell/octeontx2/
13137
13138 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13139 M:      Mirko Lindner <mlindner@marvell.com>
13140 M:      Stephen Hemminger <stephen@networkplumber.org>
13141 L:      netdev@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/net/ethernet/marvell/sk*
13144
13145 MARVELL LIBERTAS WIRELESS DRIVER
13146 L:      libertas-dev@lists.infradead.org
13147 S:      Orphan
13148 F:      drivers/net/wireless/marvell/libertas/
13149
13150 MARVELL MACCHIATOBIN SUPPORT
13151 M:      Russell King <linux@armlinux.org.uk>
13152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13153 S:      Maintained
13154 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13155
13156 MARVELL MV643XX ETHERNET DRIVER
13157 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13158 L:      netdev@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13161 F:      include/linux/mv643xx.h
13162
13163 MARVELL MV88X3310 PHY DRIVER
13164 M:      Russell King <linux@armlinux.org.uk>
13165 M:      Marek Behún <kabel@kernel.org>
13166 L:      netdev@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/net/phy/marvell10g.c
13169
13170 MARVELL MVEBU THERMAL DRIVER
13171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13172 S:      Maintained
13173 F:      drivers/thermal/armada_thermal.c
13174
13175 MARVELL MVNETA ETHERNET DRIVER
13176 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13177 L:      netdev@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/net/ethernet/marvell/mvneta*
13180
13181 MARVELL MVPP2 ETHERNET DRIVER
13182 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13183 M:      Russell King <linux@armlinux.org.uk>
13184 L:      netdev@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13187 F:      drivers/net/ethernet/marvell/mvpp2/
13188
13189 MARVELL MWIFIEX WIRELESS DRIVER
13190 M:      Brian Norris <briannorris@chromium.org>
13191 R:      Francesco Dolcini <francesco@dolcini.it>
13192 L:      linux-wireless@vger.kernel.org
13193 S:      Odd Fixes
13194 F:      drivers/net/wireless/marvell/mwifiex/
13195
13196 MARVELL MWL8K WIRELESS DRIVER
13197 L:      linux-wireless@vger.kernel.org
13198 S:      Orphan
13199 F:      drivers/net/wireless/marvell/mwl8k.c
13200
13201 MARVELL NAND CONTROLLER DRIVER
13202 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13203 L:      linux-mtd@lists.infradead.org
13204 S:      Maintained
13205 F:      drivers/mtd/nand/raw/marvell_nand.c
13206
13207 MARVELL OCTEON ENDPOINT DRIVER
13208 M:      Veerasenareddy Burru <vburru@marvell.com>
13209 M:      Sathesh Edara <sedara@marvell.com>
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      drivers/net/ethernet/marvell/octeon_ep
13213
13214 MARVELL OCTEON ENDPOINT VF DRIVER
13215 M:      Veerasenareddy Burru <vburru@marvell.com>
13216 M:      Sathesh Edara <sedara@marvell.com>
13217 M:      Shinas Rasheed <srasheed@marvell.com>
13218 M:      Satananda Burla <sburla@marvell.com>
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13222
13223 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13224 M:      Sunil Goutham <sgoutham@marvell.com>
13225 M:      Geetha sowjanya <gakula@marvell.com>
13226 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13227 M:      hariprasad <hkelam@marvell.com>
13228 L:      netdev@vger.kernel.org
13229 S:      Supported
13230 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13231 F:      include/linux/soc/marvell/octeontx2/
13232
13233 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13234 M:      Sunil Goutham <sgoutham@marvell.com>
13235 M:      Linu Cherian <lcherian@marvell.com>
13236 M:      Geetha sowjanya <gakula@marvell.com>
13237 M:      Jerin Jacob <jerinj@marvell.com>
13238 M:      hariprasad <hkelam@marvell.com>
13239 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13240 L:      netdev@vger.kernel.org
13241 S:      Supported
13242 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13243 F:      drivers/net/ethernet/marvell/octeontx2/af/
13244
13245 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13246 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13247 S:      Supported
13248 W:      https://github.com/Marvell-switching/switchdev-prestera
13249 F:      drivers/net/ethernet/marvell/prestera/
13250
13251 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13252 M:      Nicolas Pitre <nico@fluxnic.net>
13253 S:      Odd Fixes
13254 F:      drivers/mmc/host/mvsdio.*
13255
13256 MARVELL USB MDIO CONTROLLER DRIVER
13257 M:      Tobias Waldekranz <tobias@waldekranz.com>
13258 L:      netdev@vger.kernel.org
13259 S:      Maintained
13260 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13261 F:      drivers/net/mdio/mdio-mvusb.c
13262
13263 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13264 M:      Hu Ziji <huziji@marvell.com>
13265 L:      linux-mmc@vger.kernel.org
13266 S:      Supported
13267 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13268 F:      drivers/mmc/host/sdhci-xenon*
13269
13270 MATROX FRAMEBUFFER DRIVER
13271 L:      linux-fbdev@vger.kernel.org
13272 S:      Orphan
13273 F:      drivers/video/fbdev/matrox/matroxfb_*
13274 F:      include/uapi/linux/matroxfb.h
13275
13276 MAX15301 DRIVER
13277 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13278 L:      linux-hwmon@vger.kernel.org
13279 S:      Maintained
13280 F:      Documentation/hwmon/max15301.rst
13281 F:      drivers/hwmon/pmbus/max15301.c
13282
13283 MAX2175 SDR TUNER DRIVER
13284 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13289 F:      Documentation/userspace-api/media/drivers/max2175.rst
13290 F:      drivers/media/i2c/max2175*
13291 F:      include/uapi/linux/max2175.h
13292
13293 MAX31335 RTC DRIVER
13294 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13295 L:      linux-rtc@vger.kernel.org
13296 S:      Supported
13297 W:      https://ez.analog.com/linux-software-drivers
13298 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13299 F:      drivers/rtc/rtc-max31335.c
13300
13301 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13302 L:      linux-hwmon@vger.kernel.org
13303 S:      Orphan
13304 F:      Documentation/hwmon/max6650.rst
13305 F:      drivers/hwmon/max6650.c
13306
13307 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13308 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13309 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13310 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13311 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13315 F:      drivers/media/i2c/max9286.c
13316
13317 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13318 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13319 L:      linux-media@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13322 F:      drivers/staging/media/max96712/max96712.c
13323
13324 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13325 M:      Peter Rosin <peda@axentia.se>
13326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/sound/max9860.txt
13329 F:      sound/soc/codecs/max9860.*
13330
13331 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13332 M:      Andreas Klinger <ak@it-klinger.de>
13333 L:      linux-iio@vger.kernel.org
13334 S:      Maintained
13335 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13336 F:      drivers/iio/proximity/mb1232.c
13337
13338 MAXIM MAX11205 DRIVER
13339 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13340 L:      linux-iio@vger.kernel.org
13341 S:      Supported
13342 W:      https://ez.analog.com/linux-software-drivers
13343 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13344 F:      drivers/iio/adc/max11205.c
13345
13346 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13347 R:      Iskren Chernev <iskren.chernev@gmail.com>
13348 R:      Krzysztof Kozlowski <krzk@kernel.org>
13349 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13350 R:      Matheus Castello <matheus@castello.eng.br>
13351 L:      linux-pm@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13354 F:      drivers/power/supply/max17040_battery.c
13355
13356 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13357 R:      Hans de Goede <hdegoede@redhat.com>
13358 R:      Krzysztof Kozlowski <krzk@kernel.org>
13359 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13360 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13361 R:      Purism Kernel Team <kernel@puri.sm>
13362 L:      linux-pm@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13365 F:      drivers/power/supply/max17042_battery.c
13366
13367 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13369 L:      linux-kernel@vger.kernel.org
13370 S:      Maintained
13371 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13372 F:      drivers/regulator/max20086-regulator.c
13373
13374 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13375 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13376 L:      linux-iio@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/iio/temperature/max30208.c
13379
13380 MAXIM MAX77650 PMIC MFD DRIVER
13381 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13382 L:      linux-kernel@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13385 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13386 F:      drivers/gpio/gpio-max77650.c
13387 F:      drivers/input/misc/max77650-onkey.c
13388 F:      drivers/leds/leds-max77650.c
13389 F:      drivers/mfd/max77650.c
13390 F:      drivers/power/supply/max77650-charger.c
13391 F:      drivers/regulator/max77650-regulator.c
13392 F:      include/linux/mfd/max77650.h
13393
13394 MAXIM MAX77714 PMIC MFD DRIVER
13395 M:      Luca Ceresoli <luca@lucaceresoli.net>
13396 S:      Maintained
13397 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13398 F:      drivers/mfd/max77714.c
13399 F:      include/linux/mfd/max77714.h
13400
13401 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13402 M:      Javier Martinez Canillas <javier@dowhile0.org>
13403 L:      linux-kernel@vger.kernel.org
13404 S:      Supported
13405 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13406 F:      drivers/regulator/max77802-regulator.c
13407 F:      include/dt-bindings/*/*max77802.h
13408
13409 MAXIM MAX77976 BATTERY CHARGER
13410 M:      Luca Ceresoli <luca@lucaceresoli.net>
13411 S:      Supported
13412 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13413 F:      drivers/power/supply/max77976_charger.c
13414
13415 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13416 M:      Krzysztof Kozlowski <krzk@kernel.org>
13417 L:      linux-pm@vger.kernel.org
13418 S:      Maintained
13419 B:      mailto:linux-samsung-soc@vger.kernel.org
13420 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13421 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13422 F:      drivers/power/supply/max14577_charger.c
13423 F:      drivers/power/supply/max77693_charger.c
13424
13425 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13426 M:      Chanwoo Choi <cw00.choi@samsung.com>
13427 M:      Krzysztof Kozlowski <krzk@kernel.org>
13428 L:      linux-kernel@vger.kernel.org
13429 S:      Maintained
13430 B:      mailto:linux-samsung-soc@vger.kernel.org
13431 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13432 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13433 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13434 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13435 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13436 F:      drivers/*/*max77843.c
13437 F:      drivers/*/max14577*.c
13438 F:      drivers/*/max77686*.c
13439 F:      drivers/*/max77693*.c
13440 F:      drivers/clk/clk-max77686.c
13441 F:      drivers/extcon/extcon-max14577.c
13442 F:      drivers/extcon/extcon-max77693.c
13443 F:      drivers/rtc/rtc-max77686.c
13444 F:      include/linux/mfd/max14577*.h
13445 F:      include/linux/mfd/max77686*.h
13446 F:      include/linux/mfd/max77693*.h
13447
13448 MAXIRADIO FM RADIO RECEIVER DRIVER
13449 M:      Hans Verkuil <hverkuil@xs4all.nl>
13450 L:      linux-media@vger.kernel.org
13451 S:      Maintained
13452 W:      https://linuxtv.org
13453 T:      git git://linuxtv.org/media_tree.git
13454 F:      drivers/media/radio/radio-maxiradio*
13455
13456 MAXLINEAR ETHERNET PHY DRIVER
13457 M:      Xu Liang <lxu@maxlinear.com>
13458 L:      netdev@vger.kernel.org
13459 S:      Supported
13460 F:      drivers/net/phy/mxl-gpy.c
13461
13462 MCAN MMIO DEVICE DRIVER
13463 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13464 L:      linux-can@vger.kernel.org
13465 S:      Maintained
13466 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13467 F:      drivers/net/can/m_can/m_can.c
13468 F:      drivers/net/can/m_can/m_can.h
13469 F:      drivers/net/can/m_can/m_can_platform.c
13470
13471 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13472 R:      Yasushi SHOJI <yashi@spacecubics.com>
13473 L:      linux-can@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/net/can/usb/mcba_usb.c
13476
13477 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13478 M:      Rishi Gupta <gupt21@gmail.com>
13479 L:      linux-i2c@vger.kernel.org
13480 L:      linux-input@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/hid/hid-mcp2221.c
13483
13484 MCP251XFD SPI-CAN NETWORK DRIVER
13485 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13486 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13487 R:      Thomas Kopp <thomas.kopp@microchip.com>
13488 L:      linux-can@vger.kernel.org
13489 S:      Maintained
13490 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13491 F:      drivers/net/can/spi/mcp251xfd/
13492
13493 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13494 M:      Peter Rosin <peda@axentia.se>
13495 L:      linux-iio@vger.kernel.org
13496 S:      Maintained
13497 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13498 F:      drivers/iio/potentiometer/mcp4018.c
13499 F:      drivers/iio/potentiometer/mcp4531.c
13500
13501 MCP4821 DAC DRIVER
13502 M:      Anshul Dalal <anshulusr@gmail.com>
13503 L:      linux-iio@vger.kernel.org
13504 S:      Maintained
13505 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13506 F:      drivers/iio/dac/mcp4821.c
13507
13508 MCR20A IEEE-802.15.4 RADIO DRIVER
13509 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13510 L:      linux-wpan@vger.kernel.org
13511 S:      Odd Fixes
13512 W:      https://github.com/xueliu/mcr20a-linux
13513 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13514 F:      drivers/net/ieee802154/mcr20a.c
13515 F:      drivers/net/ieee802154/mcr20a.h
13516
13517 MDIO REGMAP DRIVER
13518 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/mdio/mdio-regmap.c
13522 F:      include/linux/mdio/mdio-regmap.h
13523
13524 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13525 M:      William Breathitt Gray <william.gray@linaro.org>
13526 L:      linux-iio@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/iio/dac/cio-dac.c
13529
13530 MEDIA CONTROLLER FRAMEWORK
13531 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13532 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13533 L:      linux-media@vger.kernel.org
13534 S:      Supported
13535 W:      https://www.linuxtv.org
13536 T:      git git://linuxtv.org/media_tree.git
13537 F:      drivers/media/mc/
13538 F:      include/media/media-*.h
13539 F:      include/uapi/linux/media.h
13540
13541 MEDIA DRIVER FOR FREESCALE IMX PXP
13542 M:      Philipp Zabel <p.zabel@pengutronix.de>
13543 L:      linux-media@vger.kernel.org
13544 S:      Maintained
13545 T:      git git://linuxtv.org/media_tree.git
13546 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13547
13548 MEDIA DRIVERS FOR ASCOT2E
13549 M:      Sergey Kozlov <serjk@netup.ru>
13550 M:      Abylay Ospan <aospan@netup.ru>
13551 L:      linux-media@vger.kernel.org
13552 S:      Supported
13553 W:      https://linuxtv.org
13554 W:      http://netup.tv/
13555 T:      git git://linuxtv.org/media_tree.git
13556 F:      drivers/media/dvb-frontends/ascot2e*
13557
13558 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13559 M:      Jasmin Jessich <jasmin@anw.at>
13560 L:      linux-media@vger.kernel.org
13561 S:      Maintained
13562 W:      https://linuxtv.org
13563 T:      git git://linuxtv.org/media_tree.git
13564 F:      drivers/media/dvb-frontends/cxd2099*
13565
13566 MEDIA DRIVERS FOR CXD2841ER
13567 M:      Sergey Kozlov <serjk@netup.ru>
13568 M:      Abylay Ospan <aospan@netup.ru>
13569 L:      linux-media@vger.kernel.org
13570 S:      Supported
13571 W:      https://linuxtv.org
13572 W:      http://netup.tv/
13573 T:      git git://linuxtv.org/media_tree.git
13574 F:      drivers/media/dvb-frontends/cxd2841er*
13575
13576 MEDIA DRIVERS FOR CXD2880
13577 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13578 L:      linux-media@vger.kernel.org
13579 S:      Supported
13580 W:      http://linuxtv.org/
13581 T:      git git://linuxtv.org/media_tree.git
13582 F:      drivers/media/dvb-frontends/cxd2880/*
13583 F:      drivers/media/spi/cxd2880*
13584
13585 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13586 L:      linux-media@vger.kernel.org
13587 S:      Orphan
13588 W:      https://linuxtv.org
13589 T:      git git://linuxtv.org/media_tree.git
13590 F:      drivers/media/pci/ddbridge/*
13591
13592 MEDIA DRIVERS FOR FREESCALE IMX
13593 M:      Steve Longerbeam <slongerbeam@gmail.com>
13594 M:      Philipp Zabel <p.zabel@pengutronix.de>
13595 L:      linux-media@vger.kernel.org
13596 S:      Maintained
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      Documentation/admin-guide/media/imx.rst
13599 F:      Documentation/devicetree/bindings/media/imx.txt
13600 F:      drivers/staging/media/imx/
13601 F:      include/linux/imx-media.h
13602 F:      include/media/imx.h
13603
13604 MEDIA DRIVERS FOR FREESCALE IMX7/8
13605 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13606 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13607 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13608 R:      Purism Kernel Team <kernel@puri.sm>
13609 L:      linux-media@vger.kernel.org
13610 S:      Maintained
13611 T:      git git://linuxtv.org/media_tree.git
13612 F:      Documentation/admin-guide/media/imx7.rst
13613 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13614 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13615 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13616 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13617 F:      drivers/media/platform/nxp/imx7-media-csi.c
13618 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13619
13620 MEDIA DRIVERS FOR HELENE
13621 M:      Abylay Ospan <aospan@netup.ru>
13622 L:      linux-media@vger.kernel.org
13623 S:      Supported
13624 W:      https://linuxtv.org
13625 W:      http://netup.tv/
13626 T:      git git://linuxtv.org/media_tree.git
13627 F:      drivers/media/dvb-frontends/helene*
13628
13629 MEDIA DRIVERS FOR HORUS3A
13630 M:      Sergey Kozlov <serjk@netup.ru>
13631 M:      Abylay Ospan <aospan@netup.ru>
13632 L:      linux-media@vger.kernel.org
13633 S:      Supported
13634 W:      https://linuxtv.org
13635 W:      http://netup.tv/
13636 T:      git git://linuxtv.org/media_tree.git
13637 F:      drivers/media/dvb-frontends/horus3a*
13638
13639 MEDIA DRIVERS FOR LNBH25
13640 M:      Sergey Kozlov <serjk@netup.ru>
13641 M:      Abylay Ospan <aospan@netup.ru>
13642 L:      linux-media@vger.kernel.org
13643 S:      Supported
13644 W:      https://linuxtv.org
13645 W:      http://netup.tv/
13646 T:      git git://linuxtv.org/media_tree.git
13647 F:      drivers/media/dvb-frontends/lnbh25*
13648
13649 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13650 L:      linux-media@vger.kernel.org
13651 S:      Orphan
13652 W:      https://linuxtv.org
13653 T:      git git://linuxtv.org/media_tree.git
13654 F:      drivers/media/dvb-frontends/mxl5xx*
13655
13656 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13657 M:      Sergey Kozlov <serjk@netup.ru>
13658 M:      Abylay Ospan <aospan@netup.ru>
13659 L:      linux-media@vger.kernel.org
13660 S:      Supported
13661 W:      https://linuxtv.org
13662 W:      http://netup.tv/
13663 T:      git git://linuxtv.org/media_tree.git
13664 F:      drivers/media/pci/netup_unidvb/*
13665
13666 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13667 M:      Dmitry Osipenko <digetx@gmail.com>
13668 L:      linux-media@vger.kernel.org
13669 L:      linux-tegra@vger.kernel.org
13670 S:      Maintained
13671 T:      git git://linuxtv.org/media_tree.git
13672 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13673 F:      drivers/media/platform/nvidia/tegra-vde/
13674
13675 MEDIA DRIVERS FOR RENESAS - CEU
13676 M:      Jacopo Mondi <jacopo@jmondi.org>
13677 L:      linux-media@vger.kernel.org
13678 L:      linux-renesas-soc@vger.kernel.org
13679 S:      Supported
13680 T:      git git://linuxtv.org/media_tree.git
13681 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13682 F:      drivers/media/platform/renesas/renesas-ceu.c
13683 F:      include/media/drv-intf/renesas-ceu.h
13684
13685 MEDIA DRIVERS FOR RENESAS - DRIF
13686 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13687 L:      linux-media@vger.kernel.org
13688 L:      linux-renesas-soc@vger.kernel.org
13689 S:      Supported
13690 T:      git git://linuxtv.org/media_tree.git
13691 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13692 F:      drivers/media/platform/renesas/rcar_drif.c
13693
13694 MEDIA DRIVERS FOR RENESAS - FCP
13695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13696 L:      linux-media@vger.kernel.org
13697 L:      linux-renesas-soc@vger.kernel.org
13698 S:      Supported
13699 T:      git git://linuxtv.org/media_tree.git
13700 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13701 F:      drivers/media/platform/renesas/rcar-fcp.c
13702 F:      include/media/rcar-fcp.h
13703
13704 MEDIA DRIVERS FOR RENESAS - FDP1
13705 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13706 L:      linux-media@vger.kernel.org
13707 L:      linux-renesas-soc@vger.kernel.org
13708 S:      Supported
13709 T:      git git://linuxtv.org/media_tree.git
13710 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13711 F:      drivers/media/platform/renesas/rcar_fdp1.c
13712
13713 MEDIA DRIVERS FOR RENESAS - VIN
13714 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13715 L:      linux-media@vger.kernel.org
13716 L:      linux-renesas-soc@vger.kernel.org
13717 S:      Supported
13718 T:      git git://linuxtv.org/media_tree.git
13719 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13720 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13721 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13722 F:      drivers/media/platform/renesas/rcar-csi2.c
13723 F:      drivers/media/platform/renesas/rcar-isp.c
13724 F:      drivers/media/platform/renesas/rcar-vin/
13725
13726 MEDIA DRIVERS FOR RENESAS - VSP1
13727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13728 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13729 L:      linux-media@vger.kernel.org
13730 L:      linux-renesas-soc@vger.kernel.org
13731 S:      Supported
13732 T:      git git://linuxtv.org/media_tree.git
13733 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13734 F:      drivers/media/platform/renesas/vsp1/
13735
13736 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13737 L:      linux-media@vger.kernel.org
13738 S:      Orphan
13739 W:      https://linuxtv.org
13740 T:      git git://linuxtv.org/media_tree.git
13741 F:      drivers/media/dvb-frontends/stv0910*
13742
13743 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13744 L:      linux-media@vger.kernel.org
13745 S:      Orphan
13746 W:      https://linuxtv.org
13747 T:      git git://linuxtv.org/media_tree.git
13748 F:      drivers/media/dvb-frontends/stv6111*
13749
13750 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13751 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13752 M:      Alain Volmat <alain.volmat@foss.st.com>
13753 L:      linux-media@vger.kernel.org
13754 S:      Supported
13755 T:      git git://linuxtv.org/media_tree.git
13756 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13757 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13758 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13759 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13760
13761 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 W:      https://linuxtv.org
13766 Q:      http://patchwork.kernel.org/project/linux-media/list/
13767 T:      git git://linuxtv.org/media_tree.git
13768 F:      Documentation/admin-guide/media/
13769 F:      Documentation/devicetree/bindings/media/
13770 F:      Documentation/driver-api/media/
13771 F:      Documentation/userspace-api/media/
13772 F:      drivers/media/
13773 F:      drivers/staging/media/
13774 F:      include/dt-bindings/media/
13775 F:      include/linux/platform_data/media/
13776 F:      include/media/
13777 F:      include/uapi/linux/dvb/
13778 F:      include/uapi/linux/ivtv*
13779 F:      include/uapi/linux/media.h
13780 F:      include/uapi/linux/uvcvideo.h
13781 F:      include/uapi/linux/v4l2-*
13782 F:      include/uapi/linux/videodev2.h
13783
13784 MEDIATEK BLUETOOTH DRIVER
13785 M:      Sean Wang <sean.wang@mediatek.com>
13786 L:      linux-bluetooth@vger.kernel.org
13787 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13790 F:      drivers/bluetooth/btmtkuart.c
13791
13792 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13793 M:      Sean Wang <sean.wang@mediatek.com>
13794 L:      linux-pm@vger.kernel.org
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13797 F:      drivers/power/reset/mt6323-poweroff.c
13798
13799 MEDIATEK CIR DRIVER
13800 M:      Sean Wang <sean.wang@mediatek.com>
13801 S:      Maintained
13802 F:      drivers/media/rc/mtk-cir.c
13803
13804 MEDIATEK DMA DRIVER
13805 M:      Sean Wang <sean.wang@mediatek.com>
13806 L:      dmaengine@vger.kernel.org
13807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13808 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13809 S:      Maintained
13810 F:      Documentation/devicetree/bindings/dma/mediatek,*
13811 F:      drivers/dma/mediatek/
13812
13813 MEDIATEK ETHERNET DRIVER
13814 M:      Felix Fietkau <nbd@nbd.name>
13815 M:      Sean Wang <sean.wang@mediatek.com>
13816 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13817 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13818 L:      netdev@vger.kernel.org
13819 S:      Maintained
13820 F:      drivers/net/ethernet/mediatek/
13821
13822 MEDIATEK ETHERNET PCS DRIVER
13823 M:      Alexander Couzens <lynxis@fe80.eu>
13824 M:      Daniel Golle <daniel@makrotopia.org>
13825 L:      netdev@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13828 F:      include/linux/pcs/pcs-mtk-lynxi.h
13829
13830 MEDIATEK ETHERNET PHY DRIVERS
13831 M:      Daniel Golle <daniel@makrotopia.org>
13832 M:      Qingfang Deng <dqfext@gmail.com>
13833 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13834 L:      netdev@vger.kernel.org
13835 S:      Maintained
13836 F:      drivers/net/phy/mediatek-ge-soc.c
13837 F:      drivers/net/phy/mediatek-ge.c
13838
13839 MEDIATEK I2C CONTROLLER DRIVER
13840 M:      Qii Wang <qii.wang@mediatek.com>
13841 L:      linux-i2c@vger.kernel.org
13842 S:      Maintained
13843 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13844 F:      drivers/i2c/busses/i2c-mt65xx.c
13845
13846 MEDIATEK IOMMU DRIVER
13847 M:      Yong Wu <yong.wu@mediatek.com>
13848 L:      iommu@lists.linux.dev
13849 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13850 S:      Supported
13851 F:      Documentation/devicetree/bindings/iommu/mediatek*
13852 F:      drivers/iommu/mtk_iommu*
13853 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13854 F:      include/dt-bindings/memory/mt*-port.h
13855
13856 MEDIATEK JPEG DRIVER
13857 M:      Bin Liu <bin.liu@mediatek.com>
13858 S:      Supported
13859 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13860 F:      drivers/media/platform/mediatek/jpeg/
13861
13862 MEDIATEK KEYPAD DRIVER
13863 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13864 S:      Supported
13865 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13866 F:      drivers/input/keyboard/mt6779-keypad.c
13867
13868 MEDIATEK MDP DRIVER
13869 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13870 M:      Houlong Wei <houlong.wei@mediatek.com>
13871 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13872 S:      Supported
13873 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13874 F:      drivers/media/platform/mediatek/mdp/
13875 F:      drivers/media/platform/mediatek/vpu/
13876
13877 MEDIATEK MEDIA DRIVER
13878 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13879 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13880 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13881 S:      Supported
13882 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13883 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13884 F:      drivers/media/platform/mediatek/vcodec/
13885 F:      drivers/media/platform/mediatek/vpu/
13886
13887 MEDIATEK MIPI-CSI CDPHY DRIVER
13888 M:      Julien Stephan <jstephan@baylibre.com>
13889 M:      Andy Hsieh <andy.hsieh@mediatek.com>
13890 S:      Supported
13891 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
13892 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
13893
13894 MEDIATEK MMC/SD/SDIO DRIVER
13895 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13896 S:      Maintained
13897 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13898 F:      drivers/mmc/host/mtk-sd.c
13899
13900 MEDIATEK MT76 WIRELESS LAN DRIVER
13901 M:      Felix Fietkau <nbd@nbd.name>
13902 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13903 M:      Ryder Lee <ryder.lee@mediatek.com>
13904 R:      Shayne Chen <shayne.chen@mediatek.com>
13905 R:      Sean Wang <sean.wang@mediatek.com>
13906 L:      linux-wireless@vger.kernel.org
13907 S:      Maintained
13908 T:      git https://github.com/nbd168/wireless
13909 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13910 F:      drivers/net/wireless/mediatek/mt76/
13911
13912 MEDIATEK MT7601U WIRELESS LAN DRIVER
13913 M:      Jakub Kicinski <kuba@kernel.org>
13914 L:      linux-wireless@vger.kernel.org
13915 S:      Maintained
13916 F:      drivers/net/wireless/mediatek/mt7601u/
13917
13918 MEDIATEK MT7621 CLOCK DRIVER
13919 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13920 S:      Maintained
13921 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13922 F:      drivers/clk/ralink/clk-mt7621.c
13923
13924 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13925 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13926 S:      Maintained
13927 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13928 F:      drivers/pci/controller/pcie-mt7621.c
13929
13930 MEDIATEK MT7621 PHY PCI DRIVER
13931 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13934 F:      drivers/phy/ralink/phy-mt7621-pci.c
13935
13936 MEDIATEK MT7621/28/88 I2C DRIVER
13937 M:      Stefan Roese <sr@denx.de>
13938 L:      linux-i2c@vger.kernel.org
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13941 F:      drivers/i2c/busses/i2c-mt7621.c
13942
13943 MEDIATEK MTMIPS CLOCK DRIVER
13944 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13947 F:      drivers/clk/ralink/clk-mtmips.c
13948
13949 MEDIATEK NAND CONTROLLER DRIVER
13950 L:      linux-mtd@lists.infradead.org
13951 S:      Orphan
13952 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13953 F:      drivers/mtd/nand/raw/mtk_*
13954
13955 MEDIATEK PMIC LED DRIVER
13956 M:      Sean Wang <sean.wang@mediatek.com>
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13959 F:      drivers/leds/leds-mt6323.c
13960
13961 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13962 M:      Sean Wang <sean.wang@mediatek.com>
13963 S:      Maintained
13964 F:      drivers/char/hw_random/mtk-rng.c
13965
13966 MEDIATEK SMI DRIVER
13967 M:      Yong Wu <yong.wu@mediatek.com>
13968 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13969 S:      Supported
13970 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13971 F:      drivers/memory/mtk-smi.c
13972 F:      include/soc/mediatek/smi.h
13973
13974 MEDIATEK SWITCH DRIVER
13975 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13976 M:      Daniel Golle <daniel@makrotopia.org>
13977 M:      DENG Qingfang <dqfext@gmail.com>
13978 M:      Sean Wang <sean.wang@mediatek.com>
13979 L:      netdev@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/net/dsa/mt7530-mdio.c
13982 F:      drivers/net/dsa/mt7530-mmio.c
13983 F:      drivers/net/dsa/mt7530.*
13984 F:      net/dsa/tag_mtk.c
13985
13986 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13987 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13988 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13989 R:      Liu Haijun <haijun.liu@mediatek.com>
13990 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13991 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13992 L:      netdev@vger.kernel.org
13993 S:      Supported
13994 F:      drivers/net/wwan/t7xx/
13995
13996 MEDIATEK USB3 DRD IP DRIVER
13997 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13998 L:      linux-usb@vger.kernel.org
13999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14000 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14001 S:      Maintained
14002 F:      Documentation/devicetree/bindings/usb/mediatek,*
14003 F:      drivers/usb/host/xhci-mtk*
14004 F:      drivers/usb/mtu3/
14005
14006 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
14007 M:      Peter Senna Tschudin <peter.senna@gmail.com>
14008 M:      Ian Ray <ian.ray@ge.com>
14009 M:      Martyn Welch <martyn.welch@collabora.co.uk>
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
14012 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
14013
14014 MEGARAID SCSI/SAS DRIVERS
14015 M:      Kashyap Desai <kashyap.desai@broadcom.com>
14016 M:      Sumit Saxena <sumit.saxena@broadcom.com>
14017 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
14018 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
14019 L:      megaraidlinux.pdl@broadcom.com
14020 L:      linux-scsi@vger.kernel.org
14021 S:      Maintained
14022 W:      http://www.avagotech.com/support/
14023 F:      Documentation/scsi/megaraid.rst
14024 F:      drivers/scsi/megaraid.*
14025 F:      drivers/scsi/megaraid/
14026
14027 MELEXIS MLX90614 DRIVER
14028 M:      Crt Mori <cmo@melexis.com>
14029 L:      linux-iio@vger.kernel.org
14030 S:      Supported
14031 W:      http://www.melexis.com
14032 F:      drivers/iio/temperature/mlx90614.c
14033
14034 MELEXIS MLX90632 DRIVER
14035 M:      Crt Mori <cmo@melexis.com>
14036 L:      linux-iio@vger.kernel.org
14037 S:      Supported
14038 W:      http://www.melexis.com
14039 F:      drivers/iio/temperature/mlx90632.c
14040
14041 MELEXIS MLX90635 DRIVER
14042 M:      Crt Mori <cmo@melexis.com>
14043 L:      linux-iio@vger.kernel.org
14044 S:      Supported
14045 W:      http://www.melexis.com
14046 F:      drivers/iio/temperature/mlx90635.c
14047
14048 MELFAS MIP4 TOUCHSCREEN DRIVER
14049 M:      Sangwon Jee <jeesw@melfas.com>
14050 S:      Supported
14051 W:      http://www.melfas.com
14052 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14053 F:      drivers/input/touchscreen/melfas_mip4.c
14054
14055 MELLANOX BLUEFIELD I2C DRIVER
14056 M:      Khalil Blaiech <kblaiech@nvidia.com>
14057 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14058 L:      linux-i2c@vger.kernel.org
14059 S:      Supported
14060 F:      drivers/i2c/busses/i2c-mlxbf.c
14061
14062 MELLANOX ETHERNET DRIVER (mlx4_en)
14063 M:      Tariq Toukan <tariqt@nvidia.com>
14064 L:      netdev@vger.kernel.org
14065 S:      Supported
14066 W:      http://www.mellanox.com
14067 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14068 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14069
14070 MELLANOX ETHERNET DRIVER (mlx5e)
14071 M:      Saeed Mahameed <saeedm@nvidia.com>
14072 M:      Tariq Toukan <tariqt@nvidia.com>
14073 L:      netdev@vger.kernel.org
14074 S:      Supported
14075 W:      http://www.mellanox.com
14076 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14077 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14078
14079 MELLANOX ETHERNET INNOVA DRIVERS
14080 R:      Boris Pismenny <borisp@nvidia.com>
14081 L:      netdev@vger.kernel.org
14082 S:      Supported
14083 W:      http://www.mellanox.com
14084 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14085 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14086 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14087 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14088
14089 MELLANOX ETHERNET SWITCH DRIVERS
14090 M:      Ido Schimmel <idosch@nvidia.com>
14091 M:      Petr Machata <petrm@nvidia.com>
14092 L:      netdev@vger.kernel.org
14093 S:      Supported
14094 W:      http://www.mellanox.com
14095 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14096 F:      drivers/net/ethernet/mellanox/mlxsw/
14097 F:      tools/testing/selftests/drivers/net/mlxsw/
14098
14099 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14100 M:      mlxsw@nvidia.com
14101 L:      netdev@vger.kernel.org
14102 S:      Supported
14103 W:      http://www.mellanox.com
14104 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14105 F:      drivers/net/ethernet/mellanox/mlxfw/
14106
14107 MELLANOX HARDWARE PLATFORM SUPPORT
14108 M:      Hans de Goede <hdegoede@redhat.com>
14109 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14110 M:      Vadim Pasternak <vadimp@nvidia.com>
14111 L:      platform-driver-x86@vger.kernel.org
14112 S:      Supported
14113 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14114 F:      drivers/platform/mellanox/
14115 F:      include/linux/platform_data/mlxreg.h
14116
14117 MELLANOX MLX4 core VPI driver
14118 M:      Tariq Toukan <tariqt@nvidia.com>
14119 L:      netdev@vger.kernel.org
14120 L:      linux-rdma@vger.kernel.org
14121 S:      Supported
14122 W:      http://www.mellanox.com
14123 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14124 F:      drivers/net/ethernet/mellanox/mlx4/
14125 F:      include/linux/mlx4/
14126
14127 MELLANOX MLX4 IB driver
14128 M:      Yishai Hadas <yishaih@nvidia.com>
14129 L:      linux-rdma@vger.kernel.org
14130 S:      Supported
14131 W:      http://www.mellanox.com
14132 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14133 F:      drivers/infiniband/hw/mlx4/
14134 F:      include/linux/mlx4/
14135 F:      include/uapi/rdma/mlx4-abi.h
14136
14137 MELLANOX MLX5 core VPI driver
14138 M:      Saeed Mahameed <saeedm@nvidia.com>
14139 M:      Leon Romanovsky <leonro@nvidia.com>
14140 M:      Tariq Toukan <tariqt@nvidia.com>
14141 L:      netdev@vger.kernel.org
14142 L:      linux-rdma@vger.kernel.org
14143 S:      Supported
14144 W:      http://www.mellanox.com
14145 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14146 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14147 F:      drivers/net/ethernet/mellanox/mlx5/core/
14148 F:      include/linux/mlx5/
14149
14150 MELLANOX MLX5 IB driver
14151 M:      Leon Romanovsky <leonro@nvidia.com>
14152 L:      linux-rdma@vger.kernel.org
14153 S:      Supported
14154 W:      http://www.mellanox.com
14155 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14156 F:      drivers/infiniband/hw/mlx5/
14157 F:      include/linux/mlx5/
14158 F:      include/uapi/rdma/mlx5-abi.h
14159
14160 MELLANOX MLX5 VDPA DRIVER
14161 M:      Dragos Tatulea <dtatulea@nvidia.com>
14162 L:      virtualization@lists.linux.dev
14163 S:      Supported
14164 F:      drivers/vdpa/mlx5/
14165
14166 MELLANOX MLXCPLD I2C AND MUX DRIVER
14167 M:      Vadim Pasternak <vadimp@nvidia.com>
14168 M:      Michael Shych <michaelsh@nvidia.com>
14169 L:      linux-i2c@vger.kernel.org
14170 S:      Supported
14171 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14172 F:      drivers/i2c/busses/i2c-mlxcpld.c
14173 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14174
14175 MELLANOX MLXCPLD LED DRIVER
14176 M:      Vadim Pasternak <vadimp@nvidia.com>
14177 L:      linux-leds@vger.kernel.org
14178 S:      Supported
14179 F:      Documentation/leds/leds-mlxcpld.rst
14180 F:      drivers/leds/leds-mlxcpld.c
14181 F:      drivers/leds/leds-mlxreg.c
14182
14183 MELLANOX PLATFORM DRIVER
14184 M:      Vadim Pasternak <vadimp@nvidia.com>
14185 L:      platform-driver-x86@vger.kernel.org
14186 S:      Supported
14187 F:      drivers/platform/x86/mlx-platform.c
14188
14189 MEMBARRIER SUPPORT
14190 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14191 M:      "Paul E. McKenney" <paulmck@kernel.org>
14192 L:      linux-kernel@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/scheduler/membarrier.rst
14195 F:      arch/*/include/asm/membarrier.h
14196 F:      arch/*/include/asm/sync_core.h
14197 F:      include/uapi/linux/membarrier.h
14198 F:      kernel/sched/membarrier.c
14199
14200 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14201 M:      Mike Rapoport <rppt@kernel.org>
14202 L:      linux-mm@kvack.org
14203 S:      Maintained
14204 F:      Documentation/core-api/boot-time-mm.rst
14205 F:      include/linux/memblock.h
14206 F:      mm/memblock.c
14207 F:      mm/mm_init.c
14208 F:      tools/testing/memblock/
14209
14210 MEMORY CONTROLLER DRIVERS
14211 M:      Krzysztof Kozlowski <krzk@kernel.org>
14212 L:      linux-kernel@vger.kernel.org
14213 S:      Maintained
14214 B:      mailto:krzysztof.kozlowski@linaro.org
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14216 F:      Documentation/devicetree/bindings/memory-controllers/
14217 F:      drivers/memory/
14218 F:      include/dt-bindings/memory/
14219 F:      include/memory/
14220
14221 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14222 M:      Dmitry Osipenko <digetx@gmail.com>
14223 L:      linux-pm@vger.kernel.org
14224 L:      linux-tegra@vger.kernel.org
14225 S:      Maintained
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14227 F:      drivers/devfreq/tegra30-devfreq.c
14228
14229 MEMORY HOT(UN)PLUG
14230 M:      David Hildenbrand <david@redhat.com>
14231 M:      Oscar Salvador <osalvador@suse.de>
14232 L:      linux-mm@kvack.org
14233 S:      Maintained
14234 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14235 F:      Documentation/core-api/memory-hotplug.rst
14236 F:      drivers/base/memory.c
14237 F:      include/linux/memory_hotplug.h
14238 F:      mm/memory_hotplug.c
14239 F:      tools/testing/selftests/memory-hotplug/
14240
14241 MEMORY MANAGEMENT
14242 M:      Andrew Morton <akpm@linux-foundation.org>
14243 L:      linux-mm@kvack.org
14244 S:      Maintained
14245 W:      http://www.linux-mm.org
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14247 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14248 F:      include/linux/gfp.h
14249 F:      include/linux/gfp_types.h
14250 F:      include/linux/memfd.h
14251 F:      include/linux/memory.h
14252 F:      include/linux/memory_hotplug.h
14253 F:      include/linux/memory-tiers.h
14254 F:      include/linux/mempolicy.h
14255 F:      include/linux/mempool.h
14256 F:      include/linux/memremap.h
14257 F:      include/linux/mm.h
14258 F:      include/linux/mm_*.h
14259 F:      include/linux/mmzone.h
14260 F:      include/linux/mmu_notifier.h
14261 F:      include/linux/pagewalk.h
14262 F:      include/linux/rmap.h
14263 F:      include/trace/events/ksm.h
14264 F:      mm/
14265 F:      tools/mm/
14266 F:      tools/testing/selftests/mm/
14267 N:      include/linux/page[-_]*
14268
14269 MEMORY MAPPING
14270 M:      Andrew Morton <akpm@linux-foundation.org>
14271 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14272 R:      Vlastimil Babka <vbabka@suse.cz>
14273 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14274 L:      linux-mm@kvack.org
14275 S:      Maintained
14276 W:      http://www.linux-mm.org
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14278 F:      mm/mmap.c
14279
14280 MEMORY TECHNOLOGY DEVICES (MTD)
14281 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14282 M:      Richard Weinberger <richard@nod.at>
14283 M:      Vignesh Raghavendra <vigneshr@ti.com>
14284 L:      linux-mtd@lists.infradead.org
14285 S:      Maintained
14286 W:      http://www.linux-mtd.infradead.org/
14287 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14288 C:      irc://irc.oftc.net/mtd
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14291 F:      Documentation/devicetree/bindings/mtd/
14292 F:      drivers/mtd/
14293 F:      include/linux/mtd/
14294 F:      include/uapi/mtd/
14295
14296 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14297 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14298 L:      linux-iio@vger.kernel.org
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14301 F:      drivers/iio/accel/msa311.c
14302
14303 MEN A21 WATCHDOG DRIVER
14304 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14305 L:      linux-watchdog@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/watchdog/mena21_wdt.c
14308
14309 MEN CHAMELEON BUS (mcb)
14310 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14311 S:      Maintained
14312 F:      Documentation/driver-api/men-chameleon-bus.rst
14313 F:      drivers/mcb/
14314 F:      include/linux/mcb.h
14315
14316 MEN F21BMC (Board Management Controller)
14317 M:      Andreas Werner <andreas.werner@men.de>
14318 S:      Supported
14319 F:      Documentation/hwmon/menf21bmc.rst
14320 F:      drivers/hwmon/menf21bmc_hwmon.c
14321 F:      drivers/leds/leds-menf21bmc.c
14322 F:      drivers/mfd/menf21bmc.c
14323 F:      drivers/watchdog/menf21bmc_wdt.c
14324
14325 MEN Z069 WATCHDOG DRIVER
14326 M:      Johannes Thumshirn <jth@kernel.org>
14327 L:      linux-watchdog@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/watchdog/menz69_wdt.c
14330
14331 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14332 M:      Neil Armstrong <neil.armstrong@linaro.org>
14333 L:      linux-media@vger.kernel.org
14334 L:      linux-amlogic@lists.infradead.org
14335 S:      Supported
14336 W:      http://linux-meson.com/
14337 T:      git git://linuxtv.org/media_tree.git
14338 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14339 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14340 F:      drivers/media/cec/platform/meson/ao-cec.c
14341
14342 MESON GE2D DRIVER FOR AMLOGIC SOCS
14343 M:      Neil Armstrong <neil.armstrong@linaro.org>
14344 L:      linux-media@vger.kernel.org
14345 L:      linux-amlogic@lists.infradead.org
14346 S:      Supported
14347 T:      git git://linuxtv.org/media_tree.git
14348 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14349 F:      drivers/media/platform/amlogic/meson-ge2d/
14350
14351 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14352 M:      Liang Yang <liang.yang@amlogic.com>
14353 L:      linux-mtd@lists.infradead.org
14354 S:      Maintained
14355 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14356 F:      drivers/mtd/nand/raw/meson_*
14357
14358 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14359 M:      Neil Armstrong <neil.armstrong@linaro.org>
14360 L:      linux-media@vger.kernel.org
14361 L:      linux-amlogic@lists.infradead.org
14362 S:      Supported
14363 T:      git git://linuxtv.org/media_tree.git
14364 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14365 F:      drivers/staging/media/meson/vdec/
14366
14367 METHODE UDPU SUPPORT
14368 M:      Robert Marko <robert.marko@sartura.hr>
14369 S:      Maintained
14370 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14371 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14372
14373 MHI BUS
14374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14375 L:      mhi@lists.linux.dev
14376 L:      linux-arm-msm@vger.kernel.org
14377 S:      Maintained
14378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14379 F:      Documentation/ABI/stable/sysfs-bus-mhi
14380 F:      Documentation/mhi/
14381 F:      drivers/bus/mhi/
14382 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14383 F:      include/linux/mhi.h
14384
14385 MICROBLAZE ARCHITECTURE
14386 M:      Michal Simek <monstr@monstr.eu>
14387 S:      Supported
14388 W:      http://www.monstr.eu/fdt/
14389 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14390 F:      arch/microblaze/
14391
14392 MICROBLAZE TMR INJECT
14393 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14394 S:      Supported
14395 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14396 F:      drivers/misc/xilinx_tmr_inject.c
14397
14398 MICROBLAZE TMR MANAGER
14399 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14400 S:      Supported
14401 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14402 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14403 F:      drivers/misc/xilinx_tmr_manager.c
14404
14405 MICROCHIP AT91 DMA DRIVERS
14406 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14408 L:      dmaengine@vger.kernel.org
14409 S:      Supported
14410 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14411 F:      drivers/dma/at_hdmac.c
14412 F:      drivers/dma/at_xdmac.c
14413 F:      include/dt-bindings/dma/at91.h
14414
14415 MICROCHIP AT91 SERIAL DRIVER
14416 M:      Richard Genoud <richard.genoud@bootlin.com>
14417 S:      Maintained
14418 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14419 F:      drivers/tty/serial/atmel_serial.c
14420 F:      drivers/tty/serial/atmel_serial.h
14421
14422 MICROCHIP AT91 USART MFD DRIVER
14423 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14424 L:      linux-kernel@vger.kernel.org
14425 S:      Supported
14426 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14427 F:      drivers/mfd/at91-usart.c
14428 F:      include/dt-bindings/mfd/at91-usart.h
14429
14430 MICROCHIP AT91 USART SPI DRIVER
14431 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14432 L:      linux-spi@vger.kernel.org
14433 S:      Supported
14434 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14435 F:      drivers/spi/spi-at91-usart.c
14436
14437 MICROCHIP AUDIO ASOC DRIVERS
14438 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14440 S:      Supported
14441 F:      Documentation/devicetree/bindings/sound/atmel*
14442 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14443 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14444 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14445 F:      sound/soc/atmel
14446
14447 MICROCHIP CSI2DC DRIVER
14448 M:      Eugen Hristev <eugen.hristev@microchip.com>
14449 L:      linux-media@vger.kernel.org
14450 S:      Supported
14451 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14452 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14453
14454 MICROCHIP ECC DRIVER
14455 L:      linux-crypto@vger.kernel.org
14456 S:      Orphan
14457 F:      drivers/crypto/atmel-ecc.*
14458
14459 MICROCHIP EIC DRIVER
14460 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14462 S:      Supported
14463 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14464 F:      drivers/irqchip/irq-mchp-eic.c
14465
14466 MICROCHIP I2C DRIVER
14467 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14468 L:      linux-i2c@vger.kernel.org
14469 S:      Supported
14470 F:      drivers/i2c/busses/i2c-at91-*.c
14471 F:      drivers/i2c/busses/i2c-at91.h
14472
14473 MICROCHIP ISC DRIVER
14474 M:      Eugen Hristev <eugen.hristev@microchip.com>
14475 L:      linux-media@vger.kernel.org
14476 S:      Supported
14477 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14478 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14479 F:      drivers/media/platform/microchip/microchip-isc*
14480 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14481 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14482 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14483 F:      include/linux/atmel-isc-media.h
14484
14485 MICROCHIP ISI DRIVER
14486 M:      Eugen Hristev <eugen.hristev@microchip.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Supported
14489 F:      drivers/media/platform/atmel/atmel-isi.c
14490 F:      drivers/media/platform/atmel/atmel-isi.h
14491
14492 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14493 M:      Woojung Huh <woojung.huh@microchip.com>
14494 M:      UNGLinuxDriver@microchip.com
14495 L:      netdev@vger.kernel.org
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14498 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14499 F:      drivers/net/dsa/microchip/*
14500 F:      include/linux/dsa/ksz_common.h
14501 F:      include/linux/platform_data/microchip-ksz.h
14502 F:      net/dsa/tag_ksz.c
14503
14504 MICROCHIP LAN743X ETHERNET DRIVER
14505 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14506 M:      UNGLinuxDriver@microchip.com
14507 L:      netdev@vger.kernel.org
14508 S:      Maintained
14509 F:      drivers/net/ethernet/microchip/lan743x_*
14510
14511 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14512 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14513 R:      UNGLinuxDriver@microchip.com
14514 L:      netdev@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/net/phy/microchip_t1.c
14517
14518 MICROCHIP LAN966X ETHERNET DRIVER
14519 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14520 M:      UNGLinuxDriver@microchip.com
14521 L:      netdev@vger.kernel.org
14522 S:      Maintained
14523 F:      drivers/net/ethernet/microchip/lan966x/*
14524
14525 MICROCHIP LCDFB DRIVER
14526 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14527 L:      linux-fbdev@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/video/fbdev/atmel_lcdfb.c
14530 F:      include/video/atmel_lcdc.h
14531
14532 MICROCHIP MCP16502 PMIC DRIVER
14533 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14535 S:      Supported
14536 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14537 F:      drivers/regulator/mcp16502.c
14538
14539 MICROCHIP MCP3564 ADC DRIVER
14540 M:      Marius Cristea <marius.cristea@microchip.com>
14541 L:      linux-iio@vger.kernel.org
14542 S:      Supported
14543 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14544 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14545 F:      drivers/iio/adc/mcp3564.c
14546
14547 MICROCHIP MCP3911 ADC DRIVER
14548 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14549 M:      Kent Gustavsson <kent@minoris.se>
14550 L:      linux-iio@vger.kernel.org
14551 S:      Maintained
14552 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14553 F:      drivers/iio/adc/mcp3911.c
14554
14555 MICROCHIP MMC/SD/SDIO MCI DRIVER
14556 M:      Aubin Constans <aubin.constans@microchip.com>
14557 S:      Maintained
14558 F:      drivers/mmc/host/atmel-mci.c
14559
14560 MICROCHIP NAND DRIVER
14561 L:      linux-mtd@lists.infradead.org
14562 S:      Orphan
14563 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14564 F:      drivers/mtd/nand/raw/atmel/*
14565
14566 MICROCHIP OTPC DRIVER
14567 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14569 S:      Supported
14570 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14571 F:      drivers/nvmem/microchip-otpc.c
14572 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14573
14574 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14575 M:      Marius Cristea <marius.cristea@microchip.com>
14576 L:      linux-iio@vger.kernel.org
14577 S:      Supported
14578 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14579 F:      drivers/iio/adc/pac1934.c
14580
14581 MICROCHIP PCI1XXXX GP DRIVER
14582 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14583 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14584 L:      linux-gpio@vger.kernel.org
14585 S:      Supported
14586 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14587 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14588 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14589 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14590
14591 MICROCHIP PCI1XXXX I2C DRIVER
14592 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14593 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14594 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14595 L:      linux-i2c@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14598
14599 MICROCHIP PCIe UART DRIVER
14600 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14601 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14602 L:      linux-serial@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14605
14606 MICROCHIP POLARFIRE FPGA DRIVERS
14607 M:      Conor Dooley <conor.dooley@microchip.com>
14608 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14609 L:      linux-fpga@vger.kernel.org
14610 S:      Supported
14611 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14612 F:      drivers/fpga/microchip-spi.c
14613
14614 MICROCHIP PWM DRIVER
14615 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14617 L:      linux-pwm@vger.kernel.org
14618 S:      Supported
14619 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14620 F:      drivers/pwm/pwm-atmel.c
14621
14622 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14623 M:      Eugen Hristev <eugen.hristev@microchip.com>
14624 L:      linux-iio@vger.kernel.org
14625 S:      Supported
14626 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14627 F:      drivers/iio/adc/at91-sama5d2_adc.c
14628 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14629
14630 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14631 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14632 S:      Supported
14633 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14634 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14635
14636 MICROCHIP SOC DRIVERS
14637 M:      Conor Dooley <conor@kernel.org>
14638 S:      Supported
14639 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14640 F:      drivers/soc/microchip/
14641
14642 MICROCHIP SPI DRIVER
14643 M:      Ryan Wanner <ryan.wanner@microchip.com>
14644 S:      Supported
14645 F:      drivers/spi/spi-atmel.*
14646
14647 MICROCHIP SSC DRIVER
14648 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14650 S:      Supported
14651 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14652 F:      drivers/misc/atmel-ssc.c
14653 F:      include/linux/atmel-ssc.h
14654
14655 Microchip Timer Counter Block (TCB) Capture Driver
14656 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14658 L:      linux-iio@vger.kernel.org
14659 S:      Maintained
14660 F:      drivers/counter/microchip-tcb-capture.c
14661
14662 MICROCHIP USB251XB DRIVER
14663 M:      Richard Leitner <richard.leitner@skidata.com>
14664 L:      linux-usb@vger.kernel.org
14665 S:      Maintained
14666 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14667 F:      drivers/usb/misc/usb251xb.c
14668
14669 MICROCHIP USBA UDC DRIVER
14670 M:      Cristian Birsan <cristian.birsan@microchip.com>
14671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14672 S:      Supported
14673 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14674
14675 MICROCHIP WILC1000 WIFI DRIVER
14676 M:      Ajay Singh <ajay.kathat@microchip.com>
14677 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14678 L:      linux-wireless@vger.kernel.org
14679 S:      Supported
14680 F:      drivers/net/wireless/microchip/wilc1000/
14681
14682 MICROSEMI MIPS SOCS
14683 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14684 M:      UNGLinuxDriver@microchip.com
14685 L:      linux-mips@vger.kernel.org
14686 S:      Supported
14687 F:      Documentation/devicetree/bindings/mips/mscc.txt
14688 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14689 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14690 F:      arch/mips/boot/dts/mscc/
14691 F:      arch/mips/configs/generic/board-ocelot.config
14692 F:      arch/mips/generic/board-ocelot.c
14693
14694 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14695 M:      Don Brace <don.brace@microchip.com>
14696 L:      storagedev@microchip.com
14697 L:      linux-scsi@vger.kernel.org
14698 S:      Supported
14699 F:      Documentation/scsi/smartpqi.rst
14700 F:      drivers/scsi/smartpqi/Kconfig
14701 F:      drivers/scsi/smartpqi/Makefile
14702 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14703 F:      include/linux/cciss*.h
14704 F:      include/uapi/linux/cciss*.h
14705
14706 MICROSOFT MANA RDMA DRIVER
14707 M:      Long Li <longli@microsoft.com>
14708 M:      Ajay Sharma <sharmaajay@microsoft.com>
14709 L:      linux-rdma@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/infiniband/hw/mana/
14712 F:      include/net/mana
14713 F:      include/uapi/rdma/mana-abi.h
14714
14715 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14716 M:      Maximilian Luz <luzmaximilian@gmail.com>
14717 L:      platform-driver-x86@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14720
14721 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14722 M:      Maximilian Luz <luzmaximilian@gmail.com>
14723 L:      linux-pm@vger.kernel.org
14724 L:      platform-driver-x86@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/power/supply/surface_battery.c
14727 F:      drivers/power/supply/surface_charger.c
14728
14729 MICROSOFT SURFACE DTX DRIVER
14730 M:      Maximilian Luz <luzmaximilian@gmail.com>
14731 L:      platform-driver-x86@vger.kernel.org
14732 S:      Maintained
14733 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14734 F:      drivers/platform/surface/surface_dtx.c
14735 F:      include/uapi/linux/surface_aggregator/dtx.h
14736
14737 MICROSOFT SURFACE SENSOR FAN DRIVER
14738 M:      Maximilian Luz <luzmaximilian@gmail.com>
14739 M:      Ivor Wanders <ivor@iwanders.net>
14740 L:      linux-hwmon@vger.kernel.org
14741 S:      Maintained
14742 F:      Documentation/hwmon/surface_fan.rst
14743 F:      drivers/hwmon/surface_fan.c
14744
14745 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14746 M:      Maximilian Luz <luzmaximilian@gmail.com>
14747 L:      platform-driver-x86@vger.kernel.org
14748 S:      Maintained
14749 F:      drivers/platform/surface/surface_gpe.c
14750
14751 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14752 M:      Hans de Goede <hdegoede@redhat.com>
14753 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14754 M:      Maximilian Luz <luzmaximilian@gmail.com>
14755 L:      platform-driver-x86@vger.kernel.org
14756 S:      Maintained
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14758 F:      drivers/platform/surface/
14759
14760 MICROSOFT SURFACE HID TRANSPORT DRIVER
14761 M:      Maximilian Luz <luzmaximilian@gmail.com>
14762 L:      linux-input@vger.kernel.org
14763 L:      platform-driver-x86@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/hid/surface-hid/
14766
14767 MICROSOFT SURFACE HOT-PLUG DRIVER
14768 M:      Maximilian Luz <luzmaximilian@gmail.com>
14769 L:      platform-driver-x86@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/platform/surface/surface_hotplug.c
14772
14773 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14774 M:      Maximilian Luz <luzmaximilian@gmail.com>
14775 L:      platform-driver-x86@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/platform/surface/surface_platform_profile.c
14778
14779 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14780 M:      Chen Yu <yu.c.chen@intel.com>
14781 L:      platform-driver-x86@vger.kernel.org
14782 S:      Supported
14783 F:      drivers/platform/surface/surfacepro3_button.c
14784
14785 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14786 M:      Maximilian Luz <luzmaximilian@gmail.com>
14787 L:      platform-driver-x86@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/platform/surface/surface_aggregator_hub.c
14790
14791 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14792 M:      Maximilian Luz <luzmaximilian@gmail.com>
14793 L:      platform-driver-x86@vger.kernel.org
14794 S:      Maintained
14795 W:      https://github.com/linux-surface/surface-aggregator-module
14796 C:      irc://irc.libera.chat/linux-surface
14797 F:      Documentation/driver-api/surface_aggregator/
14798 F:      drivers/platform/surface/aggregator/
14799 F:      drivers/platform/surface/surface_acpi_notify.c
14800 F:      drivers/platform/surface/surface_aggregator_cdev.c
14801 F:      drivers/platform/surface/surface_aggregator_registry.c
14802 F:      include/linux/surface_acpi_notify.h
14803 F:      include/linux/surface_aggregator/
14804 F:      include/uapi/linux/surface_aggregator/
14805
14806 MICROTEK X6 SCANNER
14807 M:      Oliver Neukum <oliver@neukum.org>
14808 S:      Maintained
14809 F:      drivers/usb/image/microtek.*
14810
14811 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14812 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14813 M:      Luka Perkov <luka.perkov@sartura.hr>
14814 S:      Maintained
14815 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14816 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14817 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14818 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14819 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14820 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14821
14822 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14824 L:      linux-media@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14827 F:      Documentation/driver-api/media/drivers/ccs/
14828 F:      Documentation/userspace-api/media/drivers/ccs.rst
14829 F:      drivers/media/i2c/ccs-pll.c
14830 F:      drivers/media/i2c/ccs-pll.h
14831 F:      drivers/media/i2c/ccs/
14832 F:      include/uapi/linux/ccs.h
14833 F:      include/uapi/linux/smiapp.h
14834
14835 MIPS
14836 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14837 L:      linux-mips@vger.kernel.org
14838 S:      Maintained
14839 W:      http://www.linux-mips.org/
14840 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14842 F:      Documentation/devicetree/bindings/mips/
14843 F:      Documentation/arch/mips/
14844 F:      arch/mips/
14845 F:      drivers/platform/mips/
14846 F:      include/dt-bindings/mips/
14847
14848 MIPS BAIKAL-T1 PLATFORM
14849 M:      Serge Semin <fancer.lancer@gmail.com>
14850 L:      linux-mips@vger.kernel.org
14851 S:      Supported
14852 F:      Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
14853 F:      Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
14854 F:      drivers/bus/bt1-*.c
14855 F:      drivers/clk/baikal-t1/
14856 F:      drivers/memory/bt1-l2-ctl.c
14857 F:      drivers/mtd/maps/physmap-bt1-rom.[ch]
14858
14859 MIPS BOSTON DEVELOPMENT BOARD
14860 M:      Paul Burton <paulburton@kernel.org>
14861 L:      linux-mips@vger.kernel.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14864 F:      arch/mips/boot/dts/img/boston.dts
14865 F:      arch/mips/configs/generic/board-boston.config
14866 F:      drivers/clk/imgtec/clk-boston.c
14867 F:      include/dt-bindings/clock/boston-clock.h
14868
14869 MIPS CORE DRIVERS
14870 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14871 M:      Serge Semin <fancer.lancer@gmail.com>
14872 L:      linux-mips@vger.kernel.org
14873 S:      Supported
14874 F:      drivers/bus/mips_cdmm.c
14875 F:      drivers/clocksource/mips-gic-timer.c
14876 F:      drivers/cpuidle/cpuidle-cps.c
14877 F:      drivers/irqchip/irq-mips-cpu.c
14878 F:      drivers/irqchip/irq-mips-gic.c
14879
14880 MIPS GENERIC PLATFORM
14881 M:      Paul Burton <paulburton@kernel.org>
14882 L:      linux-mips@vger.kernel.org
14883 S:      Supported
14884 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14885 F:      arch/mips/generic/
14886 F:      arch/mips/tools/generic-board-config.sh
14887
14888 MIPS RINT INSTRUCTION EMULATION
14889 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14890 L:      linux-mips@vger.kernel.org
14891 S:      Supported
14892 F:      arch/mips/math-emu/dp_rint.c
14893 F:      arch/mips/math-emu/sp_rint.c
14894
14895 MIPS/LOONGSON1 ARCHITECTURE
14896 M:      Keguang Zhang <keguang.zhang@gmail.com>
14897 L:      linux-mips@vger.kernel.org
14898 S:      Maintained
14899 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14900 F:      arch/mips/include/asm/mach-loongson32/
14901 F:      arch/mips/loongson32/
14902 F:      drivers/*/*loongson1*
14903 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14904
14905 MIPS/LOONGSON2EF ARCHITECTURE
14906 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14907 L:      linux-mips@vger.kernel.org
14908 S:      Maintained
14909 F:      arch/mips/include/asm/mach-loongson2ef/
14910 F:      arch/mips/loongson2ef/
14911 F:      drivers/cpufreq/loongson2_cpufreq.c
14912
14913 MIPS/LOONGSON64 ARCHITECTURE
14914 M:      Huacai Chen <chenhuacai@kernel.org>
14915 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14916 L:      linux-mips@vger.kernel.org
14917 S:      Maintained
14918 F:      arch/mips/include/asm/mach-loongson64/
14919 F:      arch/mips/loongson64/
14920 F:      drivers/irqchip/irq-loongson*
14921 F:      drivers/platform/mips/cpu_hwmon.c
14922
14923 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14924 M:      Hans Verkuil <hverkuil@xs4all.nl>
14925 L:      linux-media@vger.kernel.org
14926 S:      Odd Fixes
14927 W:      https://linuxtv.org
14928 T:      git git://linuxtv.org/media_tree.git
14929 F:      drivers/media/radio/radio-miropcm20*
14930
14931 MITSUMI MM8013 FG DRIVER
14932 M:      Konrad Dybcio <konradybcio@kernel.org>
14933 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14934 F:      drivers/power/supply/mm8013.c
14935
14936 MMP SUPPORT
14937 R:      Lubomir Rintel <lkundrak@v3.sk>
14938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14939 S:      Odd Fixes
14940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14941 F:      arch/arm/boot/dts/marvell/mmp*
14942 F:      arch/arm/mach-mmp/
14943 F:      include/linux/soc/mmp/
14944
14945 MMP USB PHY DRIVERS
14946 R:      Lubomir Rintel <lkundrak@v3.sk>
14947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14948 S:      Maintained
14949 F:      drivers/phy/marvell/phy-mmp3-usb.c
14950 F:      drivers/phy/marvell/phy-pxa-usb.c
14951
14952 MMU GATHER AND TLB INVALIDATION
14953 M:      Will Deacon <will@kernel.org>
14954 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14955 M:      Andrew Morton <akpm@linux-foundation.org>
14956 M:      Nick Piggin <npiggin@gmail.com>
14957 M:      Peter Zijlstra <peterz@infradead.org>
14958 L:      linux-arch@vger.kernel.org
14959 L:      linux-mm@kvack.org
14960 S:      Maintained
14961 F:      arch/*/include/asm/tlb.h
14962 F:      include/asm-generic/tlb.h
14963 F:      mm/mmu_gather.c
14964
14965 MN88472 MEDIA DRIVER
14966 L:      linux-media@vger.kernel.org
14967 S:      Orphan
14968 W:      https://linuxtv.org
14969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14970 F:      drivers/media/dvb-frontends/mn88472*
14971
14972 MN88473 MEDIA DRIVER
14973 L:      linux-media@vger.kernel.org
14974 S:      Orphan
14975 W:      https://linuxtv.org
14976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14977 F:      drivers/media/dvb-frontends/mn88473*
14978
14979 MOBILEYE MIPS SOCS
14980 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
14981 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
14982 M:      Théo Lebrun <theo.lebrun@bootlin.com>
14983 L:      linux-mips@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
14986 F:      arch/mips/boot/dts/mobileye/
14987 F:      arch/mips/configs/eyeq5_defconfig
14988 F:      arch/mips/mobileye/board-epm5.its.S
14989
14990 MODULE SUPPORT
14991 M:      Luis Chamberlain <mcgrof@kernel.org>
14992 L:      linux-modules@vger.kernel.org
14993 L:      linux-kernel@vger.kernel.org
14994 S:      Maintained
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14996 F:      include/linux/kmod.h
14997 F:      include/linux/module*.h
14998 F:      kernel/module/
14999 F:      lib/test_kmod.c
15000 F:      scripts/module*
15001 F:      tools/testing/selftests/kmod/
15002
15003 MONOLITHIC POWER SYSTEM PMIC DRIVER
15004 M:      Saravanan Sekar <sravanhome@gmail.com>
15005 S:      Maintained
15006 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
15007 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
15008 F:      drivers/hwmon/pmbus/mpq7932.c
15009 F:      drivers/iio/adc/mp2629_adc.c
15010 F:      drivers/mfd/mp2629.c
15011 F:      drivers/power/supply/mp2629_charger.c
15012 F:      drivers/regulator/mp5416.c
15013 F:      drivers/regulator/mpq7920.c
15014 F:      drivers/regulator/mpq7920.h
15015 F:      include/linux/mfd/mp2629.h
15016
15017 MOST(R) TECHNOLOGY DRIVER
15018 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
15019 M:      Christian Gromm <christian.gromm@microchip.com>
15020 S:      Maintained
15021 F:      Documentation/ABI/testing/configfs-most
15022 F:      Documentation/ABI/testing/sysfs-bus-most
15023 F:      drivers/most/
15024 F:      drivers/staging/most/
15025 F:      include/linux/most.h
15026
15027 MOTORCOMM PHY DRIVER
15028 M:      Peter Geis <pgwipeout@gmail.com>
15029 M:      Frank <Frank.Sae@motor-comm.com>
15030 L:      netdev@vger.kernel.org
15031 S:      Maintained
15032 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
15033 F:      drivers/net/phy/motorcomm.c
15034
15035 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
15036 M:      Jiri Slaby <jirislaby@kernel.org>
15037 S:      Maintained
15038 F:      Documentation/driver-api/tty/moxa-smartio.rst
15039 F:      drivers/tty/mxser.*
15040
15041 MP3309C BACKLIGHT DRIVER
15042 M:      Flavio Suligoi <f.suligoi@asem.it>
15043 L:      dri-devel@lists.freedesktop.org
15044 S:      Maintained
15045 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15046 F:      drivers/video/backlight/mp3309c.c
15047
15048 MR800 AVERMEDIA USB FM RADIO DRIVER
15049 M:      Alexey Klimov <klimov.linux@gmail.com>
15050 L:      linux-media@vger.kernel.org
15051 S:      Maintained
15052 T:      git git://linuxtv.org/media_tree.git
15053 F:      drivers/media/radio/radio-mr800.c
15054
15055 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15056 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15057 L:      linux-wpan@vger.kernel.org
15058 S:      Odd Fixes
15059 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15060 F:      drivers/net/ieee802154/mrf24j40.c
15061
15062 MSI EC DRIVER
15063 M:      Nikita Kravets <teackot@gmail.com>
15064 L:      platform-driver-x86@vger.kernel.org
15065 S:      Maintained
15066 W:      https://github.com/BeardOverflow/msi-ec
15067 F:      drivers/platform/x86/msi-ec.*
15068
15069 MSI LAPTOP SUPPORT
15070 M:      "Lee, Chun-Yi" <jlee@suse.com>
15071 L:      platform-driver-x86@vger.kernel.org
15072 S:      Maintained
15073 F:      drivers/platform/x86/msi-laptop.c
15074
15075 MSI WMI SUPPORT
15076 L:      platform-driver-x86@vger.kernel.org
15077 S:      Orphan
15078 F:      drivers/platform/x86/msi-wmi.c
15079
15080 MSI001 MEDIA DRIVER
15081 L:      linux-media@vger.kernel.org
15082 S:      Orphan
15083 W:      https://linuxtv.org
15084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15085 F:      drivers/media/tuners/msi001*
15086
15087 MSI2500 MEDIA DRIVER
15088 L:      linux-media@vger.kernel.org
15089 S:      Orphan
15090 W:      https://linuxtv.org
15091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15092 F:      drivers/media/usb/msi2500/
15093
15094 MSTAR INTERRUPT CONTROLLER DRIVER
15095 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15096 M:      Daniel Palmer <daniel@thingy.jp>
15097 S:      Maintained
15098 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15099 F:      drivers/irqchip/irq-mst-intc.c
15100
15101 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15103 L:      linux-mtd@lists.infradead.org
15104 S:      Maintained
15105 F:      drivers/mtd/devices/docg3*
15106
15107 MT9M114 ONSEMI SENSOR DRIVER
15108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15109 L:      linux-media@vger.kernel.org
15110 S:      Maintained
15111 T:      git git://linuxtv.org/media_tree.git
15112 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15113 F:      drivers/media/i2c/mt9m114.c
15114
15115 MT9P031 APTINA CAMERA SENSOR
15116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15117 L:      linux-media@vger.kernel.org
15118 S:      Maintained
15119 T:      git git://linuxtv.org/media_tree.git
15120 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15121 F:      drivers/media/i2c/mt9p031.c
15122 F:      include/media/i2c/mt9p031.h
15123
15124 MT9T112 APTINA CAMERA SENSOR
15125 M:      Jacopo Mondi <jacopo@jmondi.org>
15126 L:      linux-media@vger.kernel.org
15127 S:      Odd Fixes
15128 T:      git git://linuxtv.org/media_tree.git
15129 F:      drivers/media/i2c/mt9t112.c
15130 F:      include/media/i2c/mt9t112.h
15131
15132 MT9V032 APTINA CAMERA SENSOR
15133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15134 L:      linux-media@vger.kernel.org
15135 S:      Maintained
15136 T:      git git://linuxtv.org/media_tree.git
15137 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15138 F:      drivers/media/i2c/mt9v032.c
15139 F:      include/media/i2c/mt9v032.h
15140
15141 MT9V111 APTINA CAMERA SENSOR
15142 M:      Jacopo Mondi <jacopo@jmondi.org>
15143 L:      linux-media@vger.kernel.org
15144 S:      Maintained
15145 T:      git git://linuxtv.org/media_tree.git
15146 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15147 F:      drivers/media/i2c/mt9v111.c
15148
15149 MULTIFUNCTION DEVICES (MFD)
15150 M:      Lee Jones <lee@kernel.org>
15151 S:      Maintained
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15153 F:      Documentation/devicetree/bindings/mfd/
15154 F:      drivers/mfd/
15155 F:      include/dt-bindings/mfd/
15156 F:      include/linux/mfd/
15157
15158 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15159 S:      Orphan
15160 F:      drivers/mmc/host/mmc_spi.c
15161 F:      include/linux/spi/mmc_spi.h
15162
15163 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15164 M:      Ulf Hansson <ulf.hansson@linaro.org>
15165 L:      linux-mmc@vger.kernel.org
15166 S:      Maintained
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15168 F:      Documentation/devicetree/bindings/mmc/
15169 F:      drivers/mmc/
15170 F:      include/linux/mmc/
15171 F:      include/uapi/linux/mmc/
15172
15173 MULTIPLEXER SUBSYSTEM
15174 M:      Peter Rosin <peda@axentia.se>
15175 S:      Maintained
15176 F:      Documentation/ABI/testing/sysfs-class-mux*
15177 F:      Documentation/devicetree/bindings/mux/
15178 F:      drivers/mux/
15179 F:      include/dt-bindings/mux/
15180 F:      include/linux/mux/
15181
15182 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15183 M:      Bin Liu <b-liu@ti.com>
15184 L:      linux-usb@vger.kernel.org
15185 S:      Maintained
15186 F:      drivers/usb/musb/
15187
15188 MXL301RF MEDIA DRIVER
15189 M:      Akihiro Tsukada <tskd08@gmail.com>
15190 L:      linux-media@vger.kernel.org
15191 S:      Odd Fixes
15192 F:      drivers/media/tuners/mxl301rf*
15193
15194 MXL5007T MEDIA DRIVER
15195 M:      Michael Krufky <mkrufky@linuxtv.org>
15196 L:      linux-media@vger.kernel.org
15197 S:      Maintained
15198 W:      https://linuxtv.org
15199 W:      http://github.com/mkrufky
15200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15201 T:      git git://linuxtv.org/mkrufky/tuners.git
15202 F:      drivers/media/tuners/mxl5007t.*
15203
15204 MXSFB DRM DRIVER
15205 M:      Marek Vasut <marex@denx.de>
15206 M:      Stefan Agner <stefan@agner.ch>
15207 L:      dri-devel@lists.freedesktop.org
15208 S:      Supported
15209 T:      git git://anongit.freedesktop.org/drm/drm-misc
15210 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15211 F:      drivers/gpu/drm/mxsfb/
15212
15213 MYLEX DAC960 PCI RAID Controller
15214 M:      Hannes Reinecke <hare@kernel.org>
15215 L:      linux-scsi@vger.kernel.org
15216 S:      Supported
15217 F:      drivers/scsi/myrb.*
15218 F:      drivers/scsi/myrs.*
15219
15220 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15221 L:      netdev@vger.kernel.org
15222 S:      Orphan
15223 W:      https://www.cspi.com/ethernet-products/support/downloads/
15224 F:      drivers/net/ethernet/myricom/myri10ge/
15225
15226 NAND FLASH SUBSYSTEM
15227 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15228 R:      Richard Weinberger <richard@nod.at>
15229 L:      linux-mtd@lists.infradead.org
15230 S:      Maintained
15231 W:      http://www.linux-mtd.infradead.org/
15232 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15233 C:      irc://irc.oftc.net/mtd
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15235 F:      drivers/mtd/nand/
15236 F:      include/linux/mtd/*nand*.h
15237
15238 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15239 M:      Daniel Mack <zonque@gmail.com>
15240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15241 S:      Maintained
15242 W:      http://www.native-instruments.com
15243 F:      sound/usb/caiaq/
15244
15245 NATSEMI ETHERNET DRIVER (DP8381x)
15246 S:      Orphan
15247 F:      drivers/net/ethernet/natsemi/natsemi.c
15248
15249 NCR 5380 SCSI DRIVERS
15250 M:      Finn Thain <fthain@linux-m68k.org>
15251 M:      Michael Schmitz <schmitzmic@gmail.com>
15252 L:      linux-scsi@vger.kernel.org
15253 S:      Maintained
15254 F:      Documentation/scsi/g_NCR5380.rst
15255 F:      drivers/scsi/NCR5380.*
15256 F:      drivers/scsi/arm/cumana_1.c
15257 F:      drivers/scsi/arm/oak.c
15258 F:      drivers/scsi/atari_scsi.*
15259 F:      drivers/scsi/dmx3191d.c
15260 F:      drivers/scsi/g_NCR5380.*
15261 F:      drivers/scsi/mac_scsi.*
15262 F:      drivers/scsi/sun3_scsi.*
15263 F:      drivers/scsi/sun3_scsi_vme.c
15264
15265 NCSI LIBRARY
15266 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15267 S:      Maintained
15268 F:      net/ncsi/
15269
15270 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15271 M:      Zev Weiss <zev@bewilderbeest.net>
15272 L:      linux-hwmon@vger.kernel.org
15273 S:      Maintained
15274 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15275 F:      drivers/hwmon/nct6775-i2c.c
15276
15277 NETDEVSIM
15278 M:      Jakub Kicinski <kuba@kernel.org>
15279 S:      Maintained
15280 F:      drivers/net/netdevsim/*
15281 F:      tools/testing/selftests/drivers/net/netdevsim/*
15282
15283 NETEM NETWORK EMULATOR
15284 M:      Stephen Hemminger <stephen@networkplumber.org>
15285 L:      netdev@vger.kernel.org
15286 S:      Maintained
15287 F:      net/sched/sch_netem.c
15288
15289 NETERION 10GbE DRIVERS (s2io)
15290 M:      Jon Mason <jdmason@kudzu.us>
15291 L:      netdev@vger.kernel.org
15292 S:      Supported
15293 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15294 F:      drivers/net/ethernet/neterion/
15295
15296 NETFILTER
15297 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15298 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15299 L:      netfilter-devel@vger.kernel.org
15300 L:      coreteam@netfilter.org
15301 S:      Maintained
15302 W:      http://www.netfilter.org/
15303 W:      http://www.iptables.org/
15304 W:      http://www.nftables.org/
15305 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15306 C:      irc://irc.libera.chat/netfilter
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15309 F:      include/linux/netfilter*
15310 F:      include/linux/netfilter/
15311 F:      include/net/netfilter/
15312 F:      include/uapi/linux/netfilter*
15313 F:      include/uapi/linux/netfilter/
15314 F:      net/*/netfilter.c
15315 F:      net/*/netfilter/
15316 F:      net/bridge/br_netfilter*.c
15317 F:      net/netfilter/
15318
15319 NETROM NETWORK LAYER
15320 M:      Ralf Baechle <ralf@linux-mips.org>
15321 L:      linux-hams@vger.kernel.org
15322 S:      Maintained
15323 W:      https://linux-ax25.in-berlin.de
15324 F:      include/net/netrom.h
15325 F:      include/uapi/linux/netrom.h
15326 F:      net/netrom/
15327
15328 NETRONIX EMBEDDED CONTROLLER
15329 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15332 F:      drivers/mfd/ntxec.c
15333 F:      drivers/pwm/pwm-ntxec.c
15334 F:      drivers/rtc/rtc-ntxec.c
15335 F:      include/linux/mfd/ntxec.h
15336
15337 NETRONOME ETHERNET DRIVERS
15338 M:      Louis Peens <louis.peens@corigine.com>
15339 R:      Jakub Kicinski <kuba@kernel.org>
15340 L:      oss-drivers@corigine.com
15341 S:      Maintained
15342 F:      drivers/net/ethernet/netronome/
15343
15344 NETWORK BLOCK DEVICE (NBD)
15345 M:      Josef Bacik <josef@toxicpanda.com>
15346 L:      linux-block@vger.kernel.org
15347 L:      nbd@other.debian.org
15348 S:      Maintained
15349 F:      Documentation/admin-guide/blockdev/nbd.rst
15350 F:      drivers/block/nbd.c
15351 F:      include/trace/events/nbd.h
15352 F:      include/uapi/linux/nbd.h
15353
15354 NETWORK DROP MONITOR
15355 M:      Neil Horman <nhorman@tuxdriver.com>
15356 L:      netdev@vger.kernel.org
15357 S:      Maintained
15358 W:      https://fedorahosted.org/dropwatch/
15359 F:      include/uapi/linux/net_dropmon.h
15360 F:      net/core/drop_monitor.c
15361
15362 NETWORKING DRIVERS
15363 M:      "David S. Miller" <davem@davemloft.net>
15364 M:      Eric Dumazet <edumazet@google.com>
15365 M:      Jakub Kicinski <kuba@kernel.org>
15366 M:      Paolo Abeni <pabeni@redhat.com>
15367 L:      netdev@vger.kernel.org
15368 S:      Maintained
15369 P:      Documentation/process/maintainer-netdev.rst
15370 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15373 F:      Documentation/devicetree/bindings/net/
15374 F:      Documentation/networking/net_cachelines/net_device.rst
15375 F:      drivers/connector/
15376 F:      drivers/net/
15377 F:      include/dt-bindings/net/
15378 F:      include/linux/cn_proc.h
15379 F:      include/linux/etherdevice.h
15380 F:      include/linux/fcdevice.h
15381 F:      include/linux/fddidevice.h
15382 F:      include/linux/hippidevice.h
15383 F:      include/linux/if_*
15384 F:      include/linux/inetdevice.h
15385 F:      include/linux/netdevice.h
15386 F:      include/uapi/linux/cn_proc.h
15387 F:      include/uapi/linux/if_*
15388 F:      include/uapi/linux/netdevice.h
15389 X:      drivers/net/wireless/
15390
15391 NETWORKING DRIVERS (WIRELESS)
15392 M:      Kalle Valo <kvalo@kernel.org>
15393 L:      linux-wireless@vger.kernel.org
15394 S:      Maintained
15395 W:      https://wireless.wiki.kernel.org/
15396 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15399 F:      Documentation/devicetree/bindings/net/wireless/
15400 F:      drivers/net/wireless/
15401
15402 NETWORKING [DSA]
15403 M:      Andrew Lunn <andrew@lunn.ch>
15404 M:      Florian Fainelli <f.fainelli@gmail.com>
15405 M:      Vladimir Oltean <olteanv@gmail.com>
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/net/dsa/
15408 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15409 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15410 F:      drivers/net/dsa/
15411 F:      include/linux/dsa/
15412 F:      include/linux/platform_data/dsa.h
15413 F:      include/net/dsa.h
15414 F:      net/dsa/
15415 F:      tools/testing/selftests/drivers/net/dsa/
15416
15417 NETWORKING [GENERAL]
15418 M:      "David S. Miller" <davem@davemloft.net>
15419 M:      Eric Dumazet <edumazet@google.com>
15420 M:      Jakub Kicinski <kuba@kernel.org>
15421 M:      Paolo Abeni <pabeni@redhat.com>
15422 L:      netdev@vger.kernel.org
15423 S:      Maintained
15424 P:      Documentation/process/maintainer-netdev.rst
15425 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15426 B:      mailto:netdev@vger.kernel.org
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15429 F:      Documentation/core-api/netlink.rst
15430 F:      Documentation/netlink/
15431 F:      Documentation/networking/
15432 F:      Documentation/networking/net_cachelines/
15433 F:      Documentation/process/maintainer-netdev.rst
15434 F:      Documentation/userspace-api/netlink/
15435 F:      include/linux/framer/framer-provider.h
15436 F:      include/linux/framer/framer.h
15437 F:      include/linux/in.h
15438 F:      include/linux/indirect_call_wrapper.h
15439 F:      include/linux/net.h
15440 F:      include/linux/netdevice.h
15441 F:      include/net/
15442 F:      include/uapi/linux/in.h
15443 F:      include/uapi/linux/net.h
15444 F:      include/uapi/linux/net_namespace.h
15445 F:      include/uapi/linux/netdevice.h
15446 F:      lib/net_utils.c
15447 F:      lib/random32.c
15448 F:      net/
15449 F:      tools/net/
15450 F:      tools/testing/selftests/net/
15451 X:      net/9p/
15452 X:      net/bluetooth/
15453
15454 NETWORKING [IPSEC]
15455 M:      Steffen Klassert <steffen.klassert@secunet.com>
15456 M:      Herbert Xu <herbert@gondor.apana.org.au>
15457 M:      "David S. Miller" <davem@davemloft.net>
15458 L:      netdev@vger.kernel.org
15459 S:      Maintained
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15462 F:      include/net/xfrm.h
15463 F:      include/uapi/linux/xfrm.h
15464 F:      net/ipv4/ah4.c
15465 F:      net/ipv4/esp4*
15466 F:      net/ipv4/ip_vti.c
15467 F:      net/ipv4/ipcomp.c
15468 F:      net/ipv4/xfrm*
15469 F:      net/ipv6/ah6.c
15470 F:      net/ipv6/esp6*
15471 F:      net/ipv6/ip6_vti.c
15472 F:      net/ipv6/ipcomp6.c
15473 F:      net/ipv6/xfrm*
15474 F:      net/key/
15475 F:      net/xfrm/
15476 F:      tools/testing/selftests/net/ipsec.c
15477
15478 NETWORKING [IPv4/IPv6]
15479 M:      "David S. Miller" <davem@davemloft.net>
15480 M:      David Ahern <dsahern@kernel.org>
15481 L:      netdev@vger.kernel.org
15482 S:      Maintained
15483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15484 F:      arch/x86/net/*
15485 F:      include/linux/ip.h
15486 F:      include/linux/ipv6*
15487 F:      include/net/fib*
15488 F:      include/net/ip*
15489 F:      include/net/route.h
15490 F:      net/ipv4/
15491 F:      net/ipv6/
15492
15493 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15494 M:      Paul Moore <paul@paul-moore.com>
15495 L:      netdev@vger.kernel.org
15496 L:      linux-security-module@vger.kernel.org
15497 S:      Supported
15498 W:      https://github.com/netlabel
15499 F:      Documentation/netlabel/
15500 F:      include/net/calipso.h
15501 F:      include/net/cipso_ipv4.h
15502 F:      include/net/netlabel.h
15503 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15504 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15505 F:      net/ipv4/cipso_ipv4.c
15506 F:      net/ipv6/calipso.c
15507 F:      net/netfilter/xt_CONNSECMARK.c
15508 F:      net/netfilter/xt_SECMARK.c
15509 F:      net/netlabel/
15510
15511 NETWORKING [MACSEC]
15512 M:      Sabrina Dubroca <sd@queasysnail.net>
15513 L:      netdev@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/net/macsec.c
15516 F:      include/net/macsec.h
15517 F:      include/uapi/linux/if_macsec.h
15518 K:      macsec
15519 K:      \bmdo_
15520
15521 NETWORKING [MPTCP]
15522 M:      Matthieu Baerts <matttbe@kernel.org>
15523 M:      Mat Martineau <martineau@kernel.org>
15524 R:      Geliang Tang <geliang@kernel.org>
15525 L:      netdev@vger.kernel.org
15526 L:      mptcp@lists.linux.dev
15527 S:      Maintained
15528 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15529 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15530 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15531 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15532 F:      Documentation/netlink/specs/mptcp_pm.yaml
15533 F:      Documentation/networking/mptcp-sysctl.rst
15534 F:      include/net/mptcp.h
15535 F:      include/trace/events/mptcp.h
15536 F:      include/uapi/linux/mptcp*.h
15537 F:      net/mptcp/
15538 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15539 F:      tools/testing/selftests/net/mptcp/
15540
15541 NETWORKING [TCP]
15542 M:      Eric Dumazet <edumazet@google.com>
15543 L:      netdev@vger.kernel.org
15544 S:      Maintained
15545 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15546 F:      include/linux/tcp.h
15547 F:      include/net/tcp.h
15548 F:      include/trace/events/tcp.h
15549 F:      include/uapi/linux/tcp.h
15550 F:      net/ipv4/syncookies.c
15551 F:      net/ipv4/tcp*.c
15552 F:      net/ipv6/syncookies.c
15553 F:      net/ipv6/tcp*.c
15554
15555 NETWORKING [TLS]
15556 M:      Boris Pismenny <borisp@nvidia.com>
15557 M:      John Fastabend <john.fastabend@gmail.com>
15558 M:      Jakub Kicinski <kuba@kernel.org>
15559 L:      netdev@vger.kernel.org
15560 S:      Maintained
15561 F:      include/net/tls.h
15562 F:      include/uapi/linux/tls.h
15563 F:      net/tls/*
15564
15565 NETXEN (1/10) GbE SUPPORT
15566 M:      Manish Chopra <manishc@marvell.com>
15567 M:      Rahul Verma <rahulv@marvell.com>
15568 M:      GR-Linux-NIC-Dev@marvell.com
15569 L:      netdev@vger.kernel.org
15570 S:      Supported
15571 F:      drivers/net/ethernet/qlogic/netxen/
15572
15573 NET_FAILOVER MODULE
15574 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15575 L:      netdev@vger.kernel.org
15576 S:      Supported
15577 F:      Documentation/networking/net_failover.rst
15578 F:      drivers/net/net_failover.c
15579 F:      include/net/net_failover.h
15580
15581 NEXTHOP
15582 M:      David Ahern <dsahern@kernel.org>
15583 L:      netdev@vger.kernel.org
15584 S:      Maintained
15585 F:      include/net/netns/nexthop.h
15586 F:      include/net/nexthop.h
15587 F:      include/uapi/linux/nexthop.h
15588 F:      net/ipv4/nexthop.c
15589
15590 NFC SUBSYSTEM
15591 M:      Krzysztof Kozlowski <krzk@kernel.org>
15592 L:      netdev@vger.kernel.org
15593 S:      Maintained
15594 F:      Documentation/devicetree/bindings/net/nfc/
15595 F:      drivers/nfc/
15596 F:      include/net/nfc/
15597 F:      include/uapi/linux/nfc.h
15598 F:      net/nfc/
15599
15600 NFC VIRTUAL NCI DEVICE DRIVER
15601 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15602 L:      netdev@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/nfc/virtual_ncidev.c
15605 F:      tools/testing/selftests/nci/
15606
15607 NFS, SUNRPC, AND LOCKD CLIENTS
15608 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15609 M:      Anna Schumaker <anna@kernel.org>
15610 L:      linux-nfs@vger.kernel.org
15611 S:      Maintained
15612 W:      http://client.linux-nfs.org
15613 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15614 F:      Documentation/filesystems/nfs/
15615 F:      fs/lockd/
15616 F:      fs/nfs/
15617 F:      fs/nfs_common/
15618 F:      include/linux/lockd/
15619 F:      include/linux/nfs*
15620 F:      include/linux/sunrpc/
15621 F:      include/uapi/linux/nfs*
15622 F:      include/uapi/linux/sunrpc/
15623 F:      net/sunrpc/
15624
15625 NILFS2 FILESYSTEM
15626 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15627 L:      linux-nilfs@vger.kernel.org
15628 S:      Supported
15629 W:      https://nilfs.sourceforge.io/
15630 T:      git https://github.com/konis/nilfs2.git
15631 F:      Documentation/filesystems/nilfs2.rst
15632 F:      fs/nilfs2/
15633 F:      include/trace/events/nilfs2.h
15634 F:      include/uapi/linux/nilfs2_api.h
15635 F:      include/uapi/linux/nilfs2_ondisk.h
15636
15637 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15638 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15639 S:      Maintained
15640 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15641 F:      Documentation/scsi/NinjaSCSI.rst
15642 F:      drivers/scsi/pcmcia/nsp_*
15643
15644 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15645 M:      GOTO Masanori <gotom@debian.or.jp>
15646 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15647 S:      Maintained
15648 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15649 F:      Documentation/scsi/NinjaSCSI.rst
15650 F:      drivers/scsi/nsp32*
15651
15652 NINTENDO HID DRIVER
15653 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15654 L:      linux-input@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/hid/hid-nintendo*
15657
15658 NIOS2 ARCHITECTURE
15659 M:      Dinh Nguyen <dinguyen@kernel.org>
15660 S:      Maintained
15661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15662 F:      arch/nios2/
15663
15664 NITRO ENCLAVES (NE)
15665 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15666 L:      linux-kernel@vger.kernel.org
15667 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15668 S:      Supported
15669 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15670 F:      Documentation/virt/ne_overview.rst
15671 F:      drivers/virt/nitro_enclaves/
15672 F:      include/linux/nitro_enclaves.h
15673 F:      include/uapi/linux/nitro_enclaves.h
15674 F:      samples/nitro_enclaves/
15675
15676 NITRO SECURE MODULE (NSM)
15677 M:      Alexander Graf <graf@amazon.com>
15678 L:      linux-kernel@vger.kernel.org
15679 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15680 S:      Supported
15681 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15682 F:      drivers/misc/nsm.c
15683 F:      include/uapi/linux/nsm.h
15684
15685 NOHZ, DYNTICKS SUPPORT
15686 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
15687 M:      Frederic Weisbecker <frederic@kernel.org>
15688 M:      Ingo Molnar <mingo@kernel.org>
15689 M:      Thomas Gleixner <tglx@linutronix.de>
15690 L:      linux-kernel@vger.kernel.org
15691 S:      Maintained
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15693 F:      include/linux/sched/nohz.h
15694 F:      include/linux/tick.h
15695 F:      kernel/time/tick*.*
15696
15697 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15698 M:      Pavel Machek <pavel@ucw.cz>
15699 M:      Sakari Ailus <sakari.ailus@iki.fi>
15700 L:      linux-media@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/media/i2c/ad5820.c
15703 F:      drivers/media/i2c/et8ek8
15704
15705 NOKIA N900 POWER SUPPLY DRIVERS
15706 R:      Pali Rohár <pali@kernel.org>
15707 F:      drivers/power/supply/bq2415x_charger.c
15708 F:      drivers/power/supply/bq27xxx_battery.c
15709 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15710 F:      drivers/power/supply/isp1704_charger.c
15711 F:      drivers/power/supply/rx51_battery.c
15712 F:      include/linux/power/bq2415x_charger.h
15713 F:      include/linux/power/bq27xxx_battery.h
15714
15715 NOLIBC HEADER FILE
15716 M:      Willy Tarreau <w@1wt.eu>
15717 M:      Thomas Weißschuh <linux@weissschuh.net>
15718 S:      Maintained
15719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15720 F:      tools/include/nolibc/
15721 F:      tools/testing/selftests/nolibc/
15722
15723 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15724 M:      Hans de Goede <hdegoede@redhat.com>
15725 L:      linux-input@vger.kernel.org
15726 S:      Maintained
15727 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15728
15729 NSDEPS
15730 M:      Matthias Maennich <maennich@google.com>
15731 S:      Maintained
15732 F:      Documentation/core-api/symbol-namespaces.rst
15733 F:      scripts/nsdeps
15734
15735 NTB AMD DRIVER
15736 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15737 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15738 L:      ntb@lists.linux.dev
15739 S:      Supported
15740 F:      drivers/ntb/hw/amd/
15741
15742 NTB DRIVER CORE
15743 M:      Jon Mason <jdmason@kudzu.us>
15744 M:      Dave Jiang <dave.jiang@intel.com>
15745 M:      Allen Hubbe <allenbh@gmail.com>
15746 L:      ntb@lists.linux.dev
15747 S:      Supported
15748 W:      https://github.com/jonmason/ntb/wiki
15749 T:      git https://github.com/jonmason/ntb.git
15750 F:      drivers/net/ntb_netdev.c
15751 F:      drivers/ntb/
15752 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15753 F:      include/linux/ntb.h
15754 F:      include/linux/ntb_transport.h
15755 F:      tools/testing/selftests/ntb/
15756
15757 NTB IDT DRIVER
15758 M:      Serge Semin <fancer.lancer@gmail.com>
15759 L:      ntb@lists.linux.dev
15760 S:      Supported
15761 F:      drivers/ntb/hw/idt/
15762
15763 NTB INTEL DRIVER
15764 M:      Dave Jiang <dave.jiang@intel.com>
15765 L:      ntb@lists.linux.dev
15766 S:      Supported
15767 W:      https://github.com/davejiang/linux/wiki
15768 T:      git https://github.com/davejiang/linux.git
15769 F:      drivers/ntb/hw/intel/
15770
15771 NTFS3 FILESYSTEM
15772 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15773 L:      ntfs3@lists.linux.dev
15774 S:      Supported
15775 W:      http://www.paragon-software.com/
15776 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15777 F:      Documentation/filesystems/ntfs3.rst
15778 F:      fs/ntfs3/
15779
15780 NUBUS SUBSYSTEM
15781 M:      Finn Thain <fthain@linux-m68k.org>
15782 L:      linux-m68k@lists.linux-m68k.org
15783 S:      Maintained
15784 F:      arch/*/include/asm/nubus.h
15785 F:      drivers/nubus/
15786 F:      include/linux/nubus.h
15787 F:      include/uapi/linux/nubus.h
15788
15789 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15790 M:      Antonino Daplas <adaplas@gmail.com>
15791 L:      linux-fbdev@vger.kernel.org
15792 S:      Maintained
15793 F:      drivers/video/fbdev/nvidia/
15794 F:      drivers/video/fbdev/riva/
15795
15796 NVIDIA WMI EC BACKLIGHT DRIVER
15797 M:      Daniel Dadap <ddadap@nvidia.com>
15798 L:      platform-driver-x86@vger.kernel.org
15799 S:      Supported
15800 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15801 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15802
15803 NVM EXPRESS DRIVER
15804 M:      Keith Busch <kbusch@kernel.org>
15805 M:      Jens Axboe <axboe@fb.com>
15806 M:      Christoph Hellwig <hch@lst.de>
15807 M:      Sagi Grimberg <sagi@grimberg.me>
15808 L:      linux-nvme@lists.infradead.org
15809 S:      Supported
15810 W:      http://git.infradead.org/nvme.git
15811 T:      git git://git.infradead.org/nvme.git
15812 F:      Documentation/nvme/
15813 F:      drivers/nvme/common/
15814 F:      drivers/nvme/host/
15815 F:      include/linux/nvme-*.h
15816 F:      include/linux/nvme.h
15817 F:      include/uapi/linux/nvme_ioctl.h
15818
15819 NVM EXPRESS FABRICS AUTHENTICATION
15820 M:      Hannes Reinecke <hare@suse.de>
15821 L:      linux-nvme@lists.infradead.org
15822 S:      Supported
15823 F:      drivers/nvme/host/auth.c
15824 F:      drivers/nvme/target/auth.c
15825 F:      drivers/nvme/target/fabrics-cmd-auth.c
15826 F:      include/linux/nvme-auth.h
15827
15828 NVM EXPRESS FC TRANSPORT DRIVERS
15829 M:      James Smart <james.smart@broadcom.com>
15830 L:      linux-nvme@lists.infradead.org
15831 S:      Supported
15832 F:      drivers/nvme/host/fc.c
15833 F:      drivers/nvme/target/fc.c
15834 F:      drivers/nvme/target/fcloop.c
15835 F:      include/linux/nvme-fc-driver.h
15836 F:      include/linux/nvme-fc.h
15837
15838 NVM EXPRESS HARDWARE MONITORING SUPPORT
15839 M:      Guenter Roeck <linux@roeck-us.net>
15840 L:      linux-nvme@lists.infradead.org
15841 S:      Supported
15842 F:      drivers/nvme/host/hwmon.c
15843
15844 NVM EXPRESS TARGET DRIVER
15845 M:      Christoph Hellwig <hch@lst.de>
15846 M:      Sagi Grimberg <sagi@grimberg.me>
15847 M:      Chaitanya Kulkarni <kch@nvidia.com>
15848 L:      linux-nvme@lists.infradead.org
15849 S:      Supported
15850 W:      http://git.infradead.org/nvme.git
15851 T:      git git://git.infradead.org/nvme.git
15852 F:      drivers/nvme/target/
15853
15854 NVMEM FRAMEWORK
15855 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15856 S:      Maintained
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15858 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15859 F:      Documentation/devicetree/bindings/nvmem/
15860 F:      drivers/nvmem/
15861 F:      include/linux/nvmem-consumer.h
15862 F:      include/linux/nvmem-provider.h
15863
15864 NXP BLUETOOTH WIRELESS DRIVERS
15865 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15866 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15867 S:      Maintained
15868 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15869 F:      drivers/bluetooth/btnxpuart.c
15870
15871 NXP C45 TJA11XX PHY DRIVER
15872 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15873 L:      netdev@vger.kernel.org
15874 S:      Maintained
15875 F:      drivers/net/phy/nxp-c45-tja11xx*
15876
15877 NXP FSPI DRIVER
15878 M:      Han Xu <han.xu@nxp.com>
15879 M:      Haibo Chen <haibo.chen@nxp.com>
15880 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15881 L:      linux-spi@vger.kernel.org
15882 S:      Maintained
15883 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15884 F:      drivers/spi/spi-nxp-fspi.c
15885
15886 NXP FXAS21002C DRIVER
15887 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15888 L:      linux-iio@vger.kernel.org
15889 S:      Maintained
15890 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15891 F:      drivers/iio/gyro/fxas21002c.h
15892 F:      drivers/iio/gyro/fxas21002c_core.c
15893 F:      drivers/iio/gyro/fxas21002c_i2c.c
15894 F:      drivers/iio/gyro/fxas21002c_spi.c
15895
15896 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15897 M:      Haibo Chen <haibo.chen@nxp.com>
15898 L:      linux-iio@vger.kernel.org
15899 L:      imx@lists.linux.dev
15900 S:      Maintained
15901 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15902 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15903 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15904 F:      drivers/iio/adc/imx7d_adc.c
15905 F:      drivers/iio/adc/imx93_adc.c
15906 F:      drivers/iio/adc/vf610_adc.c
15907
15908 NXP i.MX 8M ISI DRIVER
15909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15913 F:      drivers/media/platform/nxp/imx8-isi/
15914
15915 NXP i.MX 8MP DW100 V4L2 DRIVER
15916 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15920 F:      Documentation/userspace-api/media/drivers/dw100.rst
15921 F:      drivers/media/platform/nxp/dw100/
15922 F:      include/uapi/linux/dw100.h
15923
15924 NXP i.MX 8MQ DCSS DRIVER
15925 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15926 R:      Lucas Stach <l.stach@pengutronix.de>
15927 L:      dri-devel@lists.freedesktop.org
15928 S:      Maintained
15929 T:      git git://anongit.freedesktop.org/drm/drm-misc
15930 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15931 F:      drivers/gpu/drm/imx/dcss/
15932
15933 NXP i.MX 8QXP ADC DRIVER
15934 M:      Cai Huoqing <cai.huoqing@linux.dev>
15935 M:      Haibo Chen <haibo.chen@nxp.com>
15936 L:      imx@lists.linux.dev
15937 L:      linux-iio@vger.kernel.org
15938 S:      Maintained
15939 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15940 F:      drivers/iio/adc/imx8qxp-adc.c
15941
15942 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15943 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15944 L:      imx@lists.linux.dev
15945 L:      linux-media@vger.kernel.org
15946 S:      Maintained
15947 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15948 F:      drivers/media/platform/nxp/imx-jpeg
15949
15950 NXP i.MX CLOCK DRIVERS
15951 M:      Abel Vesa <abelvesa@kernel.org>
15952 R:      Peng Fan <peng.fan@nxp.com>
15953 L:      linux-clk@vger.kernel.org
15954 L:      imx@lists.linux.dev
15955 S:      Maintained
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15957 F:      Documentation/devicetree/bindings/clock/imx*
15958 F:      drivers/clk/imx/
15959 F:      include/dt-bindings/clock/imx*
15960
15961 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15962 M:      Jagan Teki <jagan@amarulasolutions.com>
15963 S:      Maintained
15964 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15965 F:      drivers/regulator/pf8x00-regulator.c
15966
15967 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15968 M:      Krzysztof Kozlowski <krzk@kernel.org>
15969 L:      linux-kernel@vger.kernel.org
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15972 F:      drivers/extcon/extcon-ptn5150.c
15973
15974 NXP SGTL5000 DRIVER
15975 M:      Fabio Estevam <festevam@gmail.com>
15976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15977 S:      Maintained
15978 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15979 F:      sound/soc/codecs/sgtl5000*
15980
15981 NXP SJA1105 ETHERNET SWITCH DRIVER
15982 M:      Vladimir Oltean <olteanv@gmail.com>
15983 L:      linux-kernel@vger.kernel.org
15984 S:      Maintained
15985 F:      drivers/net/dsa/sja1105
15986 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15987
15988 NXP TDA998X DRM DRIVER
15989 M:      Russell King <linux@armlinux.org.uk>
15990 S:      Maintained
15991 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15992 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15993 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15994 F:      include/drm/i2c/tda998x.h
15995 F:      include/dt-bindings/display/tda998x.h
15996 K:      "nxp,tda998x"
15997
15998 NXP TFA9879 DRIVER
15999 M:      Peter Rosin <peda@axentia.se>
16000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
16003 F:      sound/soc/codecs/tfa9879*
16004
16005 NXP-NCI NFC DRIVER
16006 S:      Orphan
16007 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
16008 F:      drivers/nfc/nxp-nci
16009
16010 NXP/Goodix TFA989X (TFA1) DRIVER
16011 M:      Stephan Gerhold <stephan@gerhold.net>
16012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
16015 F:      sound/soc/codecs/tfa989x.c
16016
16017 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
16018 M:      Jonas Malaco <jonas@protocubo.io>
16019 L:      linux-hwmon@vger.kernel.org
16020 S:      Maintained
16021 F:      Documentation/hwmon/nzxt-kraken2.rst
16022 F:      drivers/hwmon/nzxt-kraken2.c
16023
16024 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
16025 M:      Jonas Malaco <jonas@protocubo.io>
16026 M:      Aleksa Savic <savicaleksa83@gmail.com>
16027 L:      linux-hwmon@vger.kernel.org
16028 S:      Maintained
16029 F:      Documentation/hwmon/nzxt-kraken3.rst
16030 F:      drivers/hwmon/nzxt-kraken3.c
16031
16032 NZXT-SMART2 HARDWARE MONITORING DRIVER
16033 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
16034 L:      linux-hwmon@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/hwmon/nzxt-smart2.rst
16037 F:      drivers/hwmon/nzxt-smart2.c
16038
16039 OBJAGG
16040 M:      Jiri Pirko <jiri@resnulli.us>
16041 L:      netdev@vger.kernel.org
16042 S:      Supported
16043 F:      include/linux/objagg.h
16044 F:      lib/objagg.c
16045 F:      lib/test_objagg.c
16046
16047 OBJPOOL
16048 M:      Matt Wu <wuqiang.matt@bytedance.com>
16049 S:      Supported
16050 F:      include/linux/objpool.h
16051 F:      lib/objpool.c
16052 F:      lib/test_objpool.c
16053
16054 OBJTOOL
16055 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16056 M:      Peter Zijlstra <peterz@infradead.org>
16057 S:      Supported
16058 F:      include/linux/objtool*.h
16059 F:      tools/objtool/
16060
16061 OCELOT ETHERNET SWITCH DRIVER
16062 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16063 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16064 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16065 M:      UNGLinuxDriver@microchip.com
16066 L:      netdev@vger.kernel.org
16067 S:      Supported
16068 F:      drivers/net/dsa/ocelot/*
16069 F:      drivers/net/ethernet/mscc/
16070 F:      include/soc/mscc/ocelot*
16071 F:      net/dsa/tag_ocelot.c
16072 F:      net/dsa/tag_ocelot_8021q.c
16073 F:      tools/testing/selftests/drivers/net/ocelot/*
16074
16075 OCELOT EXTERNAL SWITCH CONTROL
16076 M:      Colin Foster <colin.foster@in-advantage.com>
16077 S:      Supported
16078 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16079 F:      drivers/mfd/ocelot*
16080 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16081 F:      include/linux/mfd/ocelot.h
16082
16083 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16084 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16085 M:      Andrew Donnellan <ajd@linux.ibm.com>
16086 L:      linuxppc-dev@lists.ozlabs.org
16087 S:      Supported
16088 F:      Documentation/userspace-api/accelerators/ocxl.rst
16089 F:      arch/powerpc/include/asm/pnv-ocxl.h
16090 F:      arch/powerpc/platforms/powernv/ocxl.c
16091 F:      drivers/misc/ocxl/
16092 F:      include/misc/ocxl*
16093 F:      include/uapi/misc/ocxl.h
16094
16095 OMAP AUDIO SUPPORT
16096 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16097 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16099 L:      linux-omap@vger.kernel.org
16100 S:      Maintained
16101 F:      sound/soc/ti/n810.c
16102 F:      sound/soc/ti/omap*
16103 F:      sound/soc/ti/rx51.c
16104 F:      sound/soc/ti/sdma-pcm.*
16105
16106 OMAP CLOCK FRAMEWORK SUPPORT
16107 M:      Paul Walmsley <paul@pwsan.com>
16108 L:      linux-omap@vger.kernel.org
16109 S:      Maintained
16110 F:      arch/arm/*omap*/*clock*
16111
16112 OMAP DEVICE TREE SUPPORT
16113 M:      Benoît Cousson <bcousson@baylibre.com>
16114 M:      Tony Lindgren <tony@atomide.com>
16115 L:      linux-omap@vger.kernel.org
16116 L:      devicetree@vger.kernel.org
16117 S:      Maintained
16118 F:      arch/arm/boot/dts/ti/omap/
16119
16120 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16121 L:      linux-omap@vger.kernel.org
16122 L:      linux-fbdev@vger.kernel.org
16123 S:      Orphan
16124 F:      Documentation/arch/arm/omap/dss.rst
16125 F:      drivers/video/fbdev/omap2/
16126
16127 OMAP FRAMEBUFFER SUPPORT
16128 L:      linux-fbdev@vger.kernel.org
16129 L:      linux-omap@vger.kernel.org
16130 S:      Orphan
16131 F:      drivers/video/fbdev/omap/
16132
16133 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16134 M:      Roger Quadros <rogerq@kernel.org>
16135 M:      Tony Lindgren <tony@atomide.com>
16136 L:      linux-omap@vger.kernel.org
16137 S:      Maintained
16138 F:      arch/arm/mach-omap2/*gpmc*
16139 F:      drivers/memory/omap-gpmc.c
16140
16141 OMAP GPIO DRIVER
16142 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16143 M:      Santosh Shilimkar <ssantosh@kernel.org>
16144 M:      Kevin Hilman <khilman@kernel.org>
16145 L:      linux-omap@vger.kernel.org
16146 S:      Maintained
16147 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16148 F:      drivers/gpio/gpio-omap.c
16149
16150 OMAP HARDWARE SPINLOCK SUPPORT
16151 L:      linux-omap@vger.kernel.org
16152 S:      Orphan
16153 F:      drivers/hwspinlock/omap_hwspinlock.c
16154
16155 OMAP HS MMC SUPPORT
16156 L:      linux-mmc@vger.kernel.org
16157 L:      linux-omap@vger.kernel.org
16158 S:      Orphan
16159 F:      drivers/mmc/host/omap_hsmmc.c
16160
16161 OMAP HWMOD DATA
16162 M:      Paul Walmsley <paul@pwsan.com>
16163 L:      linux-omap@vger.kernel.org
16164 S:      Maintained
16165 F:      arch/arm/mach-omap2/omap_hwmod*data*
16166
16167 OMAP HWMOD SUPPORT
16168 M:      Benoît Cousson <bcousson@baylibre.com>
16169 M:      Paul Walmsley <paul@pwsan.com>
16170 L:      linux-omap@vger.kernel.org
16171 S:      Maintained
16172 F:      arch/arm/mach-omap2/omap_hwmod.*
16173
16174 OMAP I2C DRIVER
16175 M:      Vignesh R <vigneshr@ti.com>
16176 L:      linux-omap@vger.kernel.org
16177 L:      linux-i2c@vger.kernel.org
16178 S:      Maintained
16179 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16180 F:      drivers/i2c/busses/i2c-omap.c
16181
16182 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16184 L:      linux-media@vger.kernel.org
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16187 F:      drivers/media/platform/ti/omap3isp/
16188 F:      drivers/staging/media/omap4iss/
16189
16190 OMAP MMC SUPPORT
16191 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16192 L:      linux-omap@vger.kernel.org
16193 S:      Odd Fixes
16194 F:      drivers/mmc/host/omap.c
16195
16196 OMAP POWER MANAGEMENT SUPPORT
16197 M:      Kevin Hilman <khilman@kernel.org>
16198 L:      linux-omap@vger.kernel.org
16199 S:      Maintained
16200 F:      arch/arm/*omap*/*pm*
16201 F:      drivers/cpufreq/omap-cpufreq.c
16202
16203 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16204 M:      Paul Walmsley <paul@pwsan.com>
16205 L:      linux-omap@vger.kernel.org
16206 S:      Maintained
16207 F:      arch/arm/mach-omap2/prm*
16208
16209 OMAP RANDOM NUMBER GENERATOR SUPPORT
16210 M:      Deepak Saxena <dsaxena@plexity.net>
16211 S:      Maintained
16212 F:      drivers/char/hw_random/omap-rng.c
16213
16214 OMAP USB SUPPORT
16215 L:      linux-usb@vger.kernel.org
16216 L:      linux-omap@vger.kernel.org
16217 S:      Orphan
16218 F:      arch/arm/*omap*/usb*
16219 F:      drivers/usb/*/*omap*
16220
16221 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16222 M:      Mark Jackson <mpfj@newflow.co.uk>
16223 L:      linux-omap@vger.kernel.org
16224 S:      Maintained
16225 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16226
16227 OMAP1 SUPPORT
16228 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16229 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16230 M:      Tony Lindgren <tony@atomide.com>
16231 L:      linux-omap@vger.kernel.org
16232 S:      Maintained
16233 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16235 F:      arch/arm/configs/omap1_defconfig
16236 F:      arch/arm/mach-omap1/
16237 F:      drivers/i2c/busses/i2c-omap.c
16238 F:      include/linux/platform_data/ams-delta-fiq.h
16239 F:      include/linux/platform_data/i2c-omap.h
16240
16241 OMAP2+ SUPPORT
16242 M:      Tony Lindgren <tony@atomide.com>
16243 L:      linux-omap@vger.kernel.org
16244 S:      Maintained
16245 W:      http://www.muru.com/linux/omap/
16246 W:      http://linux.omap.com/
16247 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16249 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16250 F:      arch/arm/configs/omap2plus_defconfig
16251 F:      arch/arm/mach-omap2/
16252 F:      drivers/bus/omap*.[ch]
16253 F:      drivers/bus/ti-sysc.c
16254 F:      drivers/gpio/gpio-tps65219.c
16255 F:      drivers/i2c/busses/i2c-omap.c
16256 F:      drivers/irqchip/irq-omap-intc.c
16257 F:      drivers/mfd/*omap*.c
16258 F:      drivers/mfd/menelaus.c
16259 F:      drivers/mfd/palmas.c
16260 F:      drivers/mfd/tps65217.c
16261 F:      drivers/mfd/tps65218.c
16262 F:      drivers/mfd/tps65219.c
16263 F:      drivers/mfd/tps65910.c
16264 F:      drivers/mfd/twl-core.[ch]
16265 F:      drivers/mfd/twl4030*.c
16266 F:      drivers/mfd/twl6030*.c
16267 F:      drivers/mfd/twl6040*.c
16268 F:      drivers/regulator/palmas-regulator*.c
16269 F:      drivers/regulator/pbias-regulator.c
16270 F:      drivers/regulator/tps65217-regulator.c
16271 F:      drivers/regulator/tps65218-regulator.c
16272 F:      drivers/regulator/tps65219-regulator.c
16273 F:      drivers/regulator/tps65910-regulator.c
16274 F:      drivers/regulator/twl-regulator.c
16275 F:      drivers/regulator/twl6030-regulator.c
16276 F:      include/linux/platform_data/i2c-omap.h
16277 F:      include/linux/platform_data/ti-sysc.h
16278
16279 OMFS FILESYSTEM
16280 M:      Bob Copeland <me@bobcopeland.com>
16281 L:      linux-karma-devel@lists.sourceforge.net
16282 S:      Maintained
16283 F:      Documentation/filesystems/omfs.rst
16284 F:      fs/omfs/
16285
16286 OMNIVISION OG01A1B SENSOR DRIVER
16287 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16288 L:      linux-media@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/media/i2c/og01a1b.c
16291
16292 OMNIVISION OV01A10 SENSOR DRIVER
16293 M:      Bingbu Cao <bingbu.cao@intel.com>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 T:      git git://linuxtv.org/media_tree.git
16297 F:      drivers/media/i2c/ov01a10.c
16298
16299 OMNIVISION OV02A10 SENSOR DRIVER
16300 L:      linux-media@vger.kernel.org
16301 S:      Orphan
16302 T:      git git://linuxtv.org/media_tree.git
16303 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16304 F:      drivers/media/i2c/ov02a10.c
16305
16306 OMNIVISION OV08D10 SENSOR DRIVER
16307 M:      Jimmy Su <jimmy.su@intel.com>
16308 L:      linux-media@vger.kernel.org
16309 S:      Maintained
16310 T:      git git://linuxtv.org/media_tree.git
16311 F:      drivers/media/i2c/ov08d10.c
16312
16313 OMNIVISION OV08X40 SENSOR DRIVER
16314 M:      Jason Chen <jason.z.chen@intel.com>
16315 L:      linux-media@vger.kernel.org
16316 S:      Maintained
16317 T:      git git://linuxtv.org/media_tree.git
16318 F:      drivers/media/i2c/ov08x40.c
16319
16320 OMNIVISION OV13858 SENSOR DRIVER
16321 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16322 L:      linux-media@vger.kernel.org
16323 S:      Maintained
16324 T:      git git://linuxtv.org/media_tree.git
16325 F:      drivers/media/i2c/ov13858.c
16326
16327 OMNIVISION OV13B10 SENSOR DRIVER
16328 M:      Arec Kao <arec.kao@intel.com>
16329 L:      linux-media@vger.kernel.org
16330 S:      Maintained
16331 T:      git git://linuxtv.org/media_tree.git
16332 F:      drivers/media/i2c/ov13b10.c
16333
16334 OMNIVISION OV2680 SENSOR DRIVER
16335 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16336 M:      Hans de Goede <hansg@kernel.org>
16337 L:      linux-media@vger.kernel.org
16338 S:      Maintained
16339 T:      git git://linuxtv.org/media_tree.git
16340 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16341 F:      drivers/media/i2c/ov2680.c
16342
16343 OMNIVISION OV2685 SENSOR DRIVER
16344 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16345 L:      linux-media@vger.kernel.org
16346 S:      Maintained
16347 T:      git git://linuxtv.org/media_tree.git
16348 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16349 F:      drivers/media/i2c/ov2685.c
16350
16351 OMNIVISION OV2740 SENSOR DRIVER
16352 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16353 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16354 R:      Bingbu Cao <bingbu.cao@intel.com>
16355 L:      linux-media@vger.kernel.org
16356 S:      Maintained
16357 T:      git git://linuxtv.org/media_tree.git
16358 F:      drivers/media/i2c/ov2740.c
16359
16360 OMNIVISION OV4689 SENSOR DRIVER
16361 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16362 L:      linux-media@vger.kernel.org
16363 S:      Maintained
16364 T:      git git://linuxtv.org/media_tree.git
16365 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16366 F:      drivers/media/i2c/ov4689.c
16367
16368 OMNIVISION OV5640 SENSOR DRIVER
16369 M:      Steve Longerbeam <slongerbeam@gmail.com>
16370 L:      linux-media@vger.kernel.org
16371 S:      Maintained
16372 T:      git git://linuxtv.org/media_tree.git
16373 F:      drivers/media/i2c/ov5640.c
16374
16375 OMNIVISION OV5647 SENSOR DRIVER
16376 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16377 M:      Jacopo Mondi <jacopo@jmondi.org>
16378 L:      linux-media@vger.kernel.org
16379 S:      Maintained
16380 T:      git git://linuxtv.org/media_tree.git
16381 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16382 F:      drivers/media/i2c/ov5647.c
16383
16384 OMNIVISION OV5670 SENSOR DRIVER
16385 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16386 L:      linux-media@vger.kernel.org
16387 S:      Maintained
16388 T:      git git://linuxtv.org/media_tree.git
16389 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16390 F:      drivers/media/i2c/ov5670.c
16391
16392 OMNIVISION OV5675 SENSOR DRIVER
16393 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16394 L:      linux-media@vger.kernel.org
16395 S:      Maintained
16396 T:      git git://linuxtv.org/media_tree.git
16397 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16398 F:      drivers/media/i2c/ov5675.c
16399
16400 OMNIVISION OV5693 SENSOR DRIVER
16401 M:      Daniel Scally <djrscally@gmail.com>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 T:      git git://linuxtv.org/media_tree.git
16405 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16406 F:      drivers/media/i2c/ov5693.c
16407
16408 OMNIVISION OV5695 SENSOR DRIVER
16409 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16410 L:      linux-media@vger.kernel.org
16411 S:      Maintained
16412 T:      git git://linuxtv.org/media_tree.git
16413 F:      drivers/media/i2c/ov5695.c
16414
16415 OMNIVISION OV64A40 SENSOR DRIVER
16416 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16417 L:      linux-media@vger.kernel.org
16418 S:      Maintained
16419 T:      git git://linuxtv.org/media_tree.git
16420 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16421 F:      drivers/media/i2c/ov64a40.c
16422
16423 OMNIVISION OV7670 SENSOR DRIVER
16424 L:      linux-media@vger.kernel.org
16425 S:      Orphan
16426 T:      git git://linuxtv.org/media_tree.git
16427 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16428 F:      drivers/media/i2c/ov7670.c
16429
16430 OMNIVISION OV772x SENSOR DRIVER
16431 M:      Jacopo Mondi <jacopo@jmondi.org>
16432 L:      linux-media@vger.kernel.org
16433 S:      Odd fixes
16434 T:      git git://linuxtv.org/media_tree.git
16435 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16436 F:      drivers/media/i2c/ov772x.c
16437 F:      include/media/i2c/ov772x.h
16438
16439 OMNIVISION OV7740 SENSOR DRIVER
16440 L:      linux-media@vger.kernel.org
16441 S:      Orphan
16442 T:      git git://linuxtv.org/media_tree.git
16443 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16444 F:      drivers/media/i2c/ov7740.c
16445
16446 OMNIVISION OV8856 SENSOR DRIVER
16447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16448 L:      linux-media@vger.kernel.org
16449 S:      Maintained
16450 T:      git git://linuxtv.org/media_tree.git
16451 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16452 F:      drivers/media/i2c/ov8856.c
16453
16454 OMNIVISION OV8858 SENSOR DRIVER
16455 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16456 M:      Nicholas Roth <nicholas@rothemail.net>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 T:      git git://linuxtv.org/media_tree.git
16460 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16461 F:      drivers/media/i2c/ov8858.c
16462
16463 OMNIVISION OV9282 SENSOR DRIVER
16464 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 T:      git git://linuxtv.org/media_tree.git
16468 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16469 F:      drivers/media/i2c/ov9282.c
16470
16471 OMNIVISION OV9640 SENSOR DRIVER
16472 M:      Petr Cvek <petrcvekcz@gmail.com>
16473 L:      linux-media@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/media/i2c/ov9640.*
16476
16477 OMNIVISION OV9650 SENSOR DRIVER
16478 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16479 R:      Akinobu Mita <akinobu.mita@gmail.com>
16480 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16481 L:      linux-media@vger.kernel.org
16482 S:      Maintained
16483 T:      git git://linuxtv.org/media_tree.git
16484 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16485 F:      drivers/media/i2c/ov9650.c
16486
16487 OMNIVISION OV9734 SENSOR DRIVER
16488 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16489 R:      Bingbu Cao <bingbu.cao@intel.com>
16490 L:      linux-media@vger.kernel.org
16491 S:      Maintained
16492 T:      git git://linuxtv.org/media_tree.git
16493 F:      drivers/media/i2c/ov9734.c
16494
16495 ONBOARD USB HUB DRIVER
16496 M:      Matthias Kaehlcke <mka@chromium.org>
16497 L:      linux-usb@vger.kernel.org
16498 S:      Maintained
16499 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16500 F:      drivers/usb/misc/onboard_usb_hub.c
16501
16502 ONENAND FLASH DRIVER
16503 M:      Kyungmin Park <kyungmin.park@samsung.com>
16504 L:      linux-mtd@lists.infradead.org
16505 S:      Maintained
16506 F:      drivers/mtd/nand/onenand/
16507 F:      include/linux/mtd/onenand*.h
16508
16509 ONEXPLAYER FAN DRIVER
16510 M:      Derek John Clark <derekjohn.clark@gmail.com>
16511 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16512 L:      linux-hwmon@vger.kernel.org
16513 S:      Maintained
16514 F:      drivers/hwmon/oxp-sensors.c
16515
16516 ONIE TLV NVMEM LAYOUT DRIVER
16517 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16520 F:      drivers/nvmem/layouts/onie-tlv.c
16521
16522 ONION OMEGA2+ BOARD
16523 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16524 L:      linux-mips@vger.kernel.org
16525 S:      Maintained
16526 F:      arch/mips/boot/dts/ralink/omega2p.dts
16527
16528 ONSEMI ETHERNET PHY DRIVERS
16529 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16530 L:      netdev@vger.kernel.org
16531 S:      Supported
16532 W:      http://www.onsemi.com
16533 F:      drivers/net/phy/ncn*
16534
16535 OP-TEE DRIVER
16536 M:      Jens Wiklander <jens.wiklander@linaro.org>
16537 L:      op-tee@lists.trustedfirmware.org
16538 S:      Maintained
16539 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16540 F:      drivers/tee/optee/
16541
16542 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16543 M:      Sumit Garg <sumit.garg@linaro.org>
16544 L:      op-tee@lists.trustedfirmware.org
16545 S:      Maintained
16546 F:      drivers/char/hw_random/optee-rng.c
16547
16548 OP-TEE RTC DRIVER
16549 M:      Clément Léger <clement.leger@bootlin.com>
16550 L:      linux-rtc@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/rtc/rtc-optee.c
16553
16554 OPA-VNIC DRIVER
16555 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16556 L:      linux-rdma@vger.kernel.org
16557 S:      Supported
16558 F:      drivers/infiniband/ulp/opa_vnic
16559
16560 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16561 M:      Rob Herring <robh@kernel.org>
16562 M:      Saravana Kannan <saravanak@google.com>
16563 L:      devicetree@vger.kernel.org
16564 S:      Maintained
16565 W:      http://www.devicetree.org/
16566 C:      irc://irc.libera.chat/devicetree
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16568 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16569 F:      drivers/of/
16570 F:      include/linux/of*.h
16571 F:      scripts/dtc/
16572 F:      tools/testing/selftests/dt/
16573 K:      of_overlay_notifier_
16574 K:      of_overlay_fdt_apply
16575 K:      of_overlay_remove
16576
16577 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16578 M:      Rob Herring <robh@kernel.org>
16579 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
16580 M:      Conor Dooley <conor+dt@kernel.org>
16581 L:      devicetree@vger.kernel.org
16582 S:      Maintained
16583 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16584 C:      irc://irc.libera.chat/devicetree
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16586 F:      Documentation/devicetree/
16587 F:      arch/*/boot/dts/
16588 F:      include/dt-bindings/
16589
16590 OPENCOMPUTE PTP CLOCK DRIVER
16591 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16592 M:      Vadim Fedorenko <vadfed@linux.dev>
16593 L:      netdev@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/ptp/ptp_ocp.c
16596
16597 OPENCORES I2C BUS DRIVER
16598 M:      Peter Korsgaard <peter@korsgaard.com>
16599 M:      Andrew Lunn <andrew@lunn.ch>
16600 L:      linux-i2c@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16603 F:      Documentation/i2c/busses/i2c-ocores.rst
16604 F:      drivers/i2c/busses/i2c-ocores.c
16605 F:      include/linux/platform_data/i2c-ocores.h
16606
16607 OPENRISC ARCHITECTURE
16608 M:      Jonas Bonn <jonas@southpole.se>
16609 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16610 M:      Stafford Horne <shorne@gmail.com>
16611 L:      linux-openrisc@vger.kernel.org
16612 S:      Maintained
16613 W:      http://openrisc.io
16614 T:      git https://github.com/openrisc/linux.git
16615 F:      Documentation/arch/openrisc/
16616 F:      Documentation/devicetree/bindings/openrisc/
16617 F:      arch/openrisc/
16618 F:      drivers/irqchip/irq-ompic.c
16619 F:      drivers/irqchip/irq-or1k-*
16620
16621 OPENVSWITCH
16622 M:      Pravin B Shelar <pshelar@ovn.org>
16623 L:      netdev@vger.kernel.org
16624 L:      dev@openvswitch.org
16625 S:      Maintained
16626 W:      http://openvswitch.org
16627 F:      include/uapi/linux/openvswitch.h
16628 F:      net/openvswitch/
16629 F:      tools/testing/selftests/net/openvswitch/
16630
16631 OPERATING PERFORMANCE POINTS (OPP)
16632 M:      Viresh Kumar <vireshk@kernel.org>
16633 M:      Nishanth Menon <nm@ti.com>
16634 M:      Stephen Boyd <sboyd@kernel.org>
16635 L:      linux-pm@vger.kernel.org
16636 S:      Maintained
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16638 F:      Documentation/devicetree/bindings/opp/
16639 F:      Documentation/power/opp.rst
16640 F:      drivers/opp/
16641 F:      include/linux/pm_opp.h
16642
16643 OPL4 DRIVER
16644 M:      Clemens Ladisch <clemens@ladisch.de>
16645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16646 S:      Maintained
16647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16648 F:      sound/drivers/opl4/
16649
16650 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16651 M:      Mark Fasheh <mark@fasheh.com>
16652 M:      Joel Becker <jlbec@evilplan.org>
16653 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16654 L:      ocfs2-devel@lists.linux.dev
16655 S:      Supported
16656 W:      http://ocfs2.wiki.kernel.org
16657 F:      Documentation/filesystems/dlmfs.rst
16658 F:      Documentation/filesystems/ocfs2.rst
16659 F:      fs/ocfs2/
16660
16661 ORANGEFS FILESYSTEM
16662 M:      Mike Marshall <hubcap@omnibond.com>
16663 R:      Martin Brandenburg <martin@omnibond.com>
16664 L:      devel@lists.orangefs.org
16665 S:      Supported
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16667 F:      Documentation/filesystems/orangefs.rst
16668 F:      fs/orangefs/
16669
16670 OV2659 OMNIVISION SENSOR DRIVER
16671 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16672 L:      linux-media@vger.kernel.org
16673 S:      Maintained
16674 W:      https://linuxtv.org
16675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16676 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16677 F:      drivers/media/i2c/ov2659.c
16678 F:      include/media/i2c/ov2659.h
16679
16680 OVERLAY FILESYSTEM
16681 M:      Miklos Szeredi <miklos@szeredi.hu>
16682 M:      Amir Goldstein <amir73il@gmail.com>
16683 L:      linux-unionfs@vger.kernel.org
16684 S:      Supported
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16686 F:      Documentation/filesystems/overlayfs.rst
16687 F:      fs/overlayfs/
16688
16689 P54 WIRELESS DRIVER
16690 M:      Christian Lamparter <chunkeey@googlemail.com>
16691 L:      linux-wireless@vger.kernel.org
16692 S:      Maintained
16693 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16694 F:      drivers/net/wireless/intersil/p54/
16695
16696 PACKET SOCKETS
16697 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16698 S:      Maintained
16699 F:      include/uapi/linux/if_packet.h
16700 F:      net/packet/af_packet.c
16701
16702 PACKING
16703 M:      Vladimir Oltean <olteanv@gmail.com>
16704 L:      netdev@vger.kernel.org
16705 S:      Supported
16706 F:      Documentation/core-api/packing.rst
16707 F:      include/linux/packing.h
16708 F:      lib/packing.c
16709
16710 PADATA PARALLEL EXECUTION MECHANISM
16711 M:      Steffen Klassert <steffen.klassert@secunet.com>
16712 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16713 L:      linux-crypto@vger.kernel.org
16714 L:      linux-kernel@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/core-api/padata.rst
16717 F:      include/linux/padata.h
16718 F:      kernel/padata.c
16719
16720 PAGE CACHE
16721 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16722 L:      linux-fsdevel@vger.kernel.org
16723 S:      Supported
16724 T:      git git://git.infradead.org/users/willy/pagecache.git
16725 F:      Documentation/filesystems/locking.rst
16726 F:      Documentation/filesystems/vfs.rst
16727 F:      include/linux/pagemap.h
16728 F:      mm/filemap.c
16729 F:      mm/page-writeback.c
16730 F:      mm/readahead.c
16731 F:      mm/truncate.c
16732
16733 PAGE POOL
16734 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16735 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16736 L:      netdev@vger.kernel.org
16737 S:      Supported
16738 F:      Documentation/networking/page_pool.rst
16739 F:      include/net/page_pool/
16740 F:      include/trace/events/page_pool.h
16741 F:      net/core/page_pool.c
16742
16743 PAGE TABLE CHECK
16744 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16745 M:      Andrew Morton <akpm@linux-foundation.org>
16746 L:      linux-mm@kvack.org
16747 S:      Maintained
16748 F:      Documentation/mm/page_table_check.rst
16749 F:      include/linux/page_table_check.h
16750 F:      mm/page_table_check.c
16751
16752 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16753 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16754 L:      platform-driver-x86@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/platform/x86/panasonic-laptop.c
16757
16758 PARALLAX PING IIO SENSOR DRIVER
16759 M:      Andreas Klinger <ak@it-klinger.de>
16760 L:      linux-iio@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16763 F:      drivers/iio/proximity/ping.c
16764
16765 PARALLEL LCD/KEYPAD PANEL DRIVER
16766 M:      Willy Tarreau <willy@haproxy.com>
16767 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16768 S:      Odd Fixes
16769 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16770 F:      drivers/auxdisplay/panel.c
16771
16772 PARALLEL PORT SUBSYSTEM
16773 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16774 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16775 L:      linux-parport@lists.infradead.org (subscribers-only)
16776 S:      Maintained
16777 F:      Documentation/driver-api/parport*.rst
16778 F:      drivers/char/ppdev.c
16779 F:      drivers/parport/
16780 F:      include/linux/parport*.h
16781 F:      include/uapi/linux/ppdev.h
16782
16783 PARAVIRT_OPS INTERFACE
16784 M:      Juergen Gross <jgross@suse.com>
16785 R:      Ajay Kaher <ajay.kaher@broadcom.com>
16786 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
16787 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
16788 L:      virtualization@lists.linux.dev
16789 L:      x86@kernel.org
16790 S:      Supported
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16792 F:      Documentation/virt/paravirt_ops.rst
16793 F:      arch/*/include/asm/paravirt*.h
16794 F:      arch/*/kernel/paravirt*
16795 F:      include/linux/hypervisor.h
16796
16797 PARISC ARCHITECTURE
16798 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16799 M:      Helge Deller <deller@gmx.de>
16800 L:      linux-parisc@vger.kernel.org
16801 S:      Maintained
16802 W:      https://parisc.wiki.kernel.org
16803 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16806 F:      Documentation/arch/parisc/
16807 F:      arch/parisc/
16808 F:      drivers/char/agp/parisc-agp.c
16809 F:      drivers/input/misc/hp_sdc_rtc.c
16810 F:      drivers/input/serio/gscps2.c
16811 F:      drivers/input/serio/hp_sdc*
16812 F:      drivers/parisc/
16813 F:      drivers/parport/parport_gsc.*
16814 F:      drivers/tty/serial/8250/8250_parisc.c
16815 F:      drivers/video/console/sti*
16816 F:      drivers/video/fbdev/sti*
16817 F:      drivers/video/logo/logo_parisc*
16818 F:      include/linux/hp_sdc.h
16819
16820 PARMAN
16821 M:      Jiri Pirko <jiri@resnulli.us>
16822 L:      netdev@vger.kernel.org
16823 S:      Supported
16824 F:      include/linux/parman.h
16825 F:      lib/parman.c
16826 F:      lib/test_parman.c
16827
16828 PC ENGINES APU BOARD DRIVER
16829 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16830 S:      Maintained
16831 F:      drivers/platform/x86/pcengines-apuv2.c
16832
16833 PC87360 HARDWARE MONITORING DRIVER
16834 M:      Jim Cromie <jim.cromie@gmail.com>
16835 L:      linux-hwmon@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/hwmon/pc87360.rst
16838 F:      drivers/hwmon/pc87360.c
16839
16840 PC8736x GPIO DRIVER
16841 M:      Jim Cromie <jim.cromie@gmail.com>
16842 S:      Maintained
16843 F:      drivers/char/pc8736x_gpio.c
16844
16845 PC87427 HARDWARE MONITORING DRIVER
16846 M:      Jean Delvare <jdelvare@suse.com>
16847 L:      linux-hwmon@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/hwmon/pc87427.rst
16850 F:      drivers/hwmon/pc87427.c
16851
16852 PCA9532 LED DRIVER
16853 M:      Riku Voipio <riku.voipio@iki.fi>
16854 S:      Maintained
16855 F:      drivers/leds/leds-pca9532.c
16856 F:      include/linux/leds-pca9532.h
16857
16858 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16859 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16860 M:      Pali Rohár <pali@kernel.org>
16861 L:      linux-pci@vger.kernel.org
16862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16865 F:      drivers/pci/controller/pci-aardvark.c
16866
16867 PCI DRIVER FOR ALTERA PCIE IP
16868 M:      Joyce Ooi <joyce.ooi@intel.com>
16869 L:      linux-pci@vger.kernel.org
16870 S:      Supported
16871 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16872 F:      drivers/pci/controller/pcie-altera.c
16873
16874 PCI DRIVER FOR APPLIEDMICRO XGENE
16875 M:      Toan Le <toan@os.amperecomputing.com>
16876 L:      linux-pci@vger.kernel.org
16877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16878 S:      Maintained
16879 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16880 F:      drivers/pci/controller/pci-xgene.c
16881
16882 PCI DRIVER FOR ARM VERSATILE PLATFORM
16883 M:      Rob Herring <robh@kernel.org>
16884 L:      linux-pci@vger.kernel.org
16885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16886 S:      Maintained
16887 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16888 F:      drivers/pci/controller/pci-versatile.c
16889
16890 PCI DRIVER FOR ARMADA 8K
16891 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16892 L:      linux-pci@vger.kernel.org
16893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16896 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16897
16898 PCI DRIVER FOR CADENCE PCIE IP
16899 L:      linux-pci@vger.kernel.org
16900 S:      Orphan
16901 F:      Documentation/devicetree/bindings/pci/cdns,*
16902 F:      drivers/pci/controller/cadence/*cadence*
16903
16904 PCI DRIVER FOR FREESCALE LAYERSCAPE
16905 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16906 M:      Mingkai Hu <mingkai.hu@nxp.com>
16907 M:      Roy Zang <roy.zang@nxp.com>
16908 L:      linuxppc-dev@lists.ozlabs.org
16909 L:      linux-pci@vger.kernel.org
16910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16911 S:      Maintained
16912 F:      drivers/pci/controller/dwc/*layerscape*
16913
16914 PCI DRIVER FOR FU740
16915 M:      Paul Walmsley <paul.walmsley@sifive.com>
16916 M:      Greentime Hu <greentime.hu@sifive.com>
16917 M:      Samuel Holland <samuel.holland@sifive.com>
16918 L:      linux-pci@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16921 F:      drivers/pci/controller/dwc/pcie-fu740.c
16922
16923 PCI DRIVER FOR GENERIC OF HOSTS
16924 M:      Will Deacon <will@kernel.org>
16925 L:      linux-pci@vger.kernel.org
16926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16929 F:      drivers/pci/controller/pci-host-common.c
16930 F:      drivers/pci/controller/pci-host-generic.c
16931
16932 PCI DRIVER FOR IMX6
16933 M:      Richard Zhu <hongxing.zhu@nxp.com>
16934 M:      Lucas Stach <l.stach@pengutronix.de>
16935 L:      linux-pci@vger.kernel.org
16936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16939 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16940 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16941 F:      drivers/pci/controller/dwc/*imx6*
16942
16943 PCI DRIVER FOR INTEL IXP4XX
16944 M:      Linus Walleij <linus.walleij@linaro.org>
16945 S:      Maintained
16946 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16947 F:      drivers/pci/controller/pci-ixp4xx.c
16948
16949 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16950 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16951 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16952 L:      linux-pci@vger.kernel.org
16953 S:      Supported
16954 F:      drivers/pci/controller/vmd.c
16955
16956 PCI DRIVER FOR MICROSEMI SWITCHTEC
16957 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16958 M:      Logan Gunthorpe <logang@deltatee.com>
16959 L:      linux-pci@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/ABI/testing/sysfs-class-switchtec
16962 F:      Documentation/driver-api/switchtec.rst
16963 F:      drivers/ntb/hw/mscc/
16964 F:      drivers/pci/switch/switchtec*
16965 F:      include/linux/switchtec.h
16966 F:      include/uapi/linux/switchtec_ioctl.h
16967
16968 PCI DRIVER FOR MOBIVEIL PCIE IP
16969 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16970 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16971 L:      linux-pci@vger.kernel.org
16972 S:      Supported
16973 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16974 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16975
16976 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16977 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16978 M:      Pali Rohár <pali@kernel.org>
16979 L:      linux-pci@vger.kernel.org
16980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16981 S:      Maintained
16982 F:      drivers/pci/controller/*mvebu*
16983
16984 PCI DRIVER FOR NVIDIA TEGRA
16985 M:      Thierry Reding <thierry.reding@gmail.com>
16986 L:      linux-tegra@vger.kernel.org
16987 L:      linux-pci@vger.kernel.org
16988 S:      Supported
16989 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16990 F:      drivers/pci/controller/pci-tegra.c
16991
16992 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16993 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16994 L:      linux-pci@vger.kernel.org
16995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16996 S:      Maintained
16997 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16998 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16999
17000 PCI DRIVER FOR RENESAS R-CAR
17001 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17002 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17003 L:      linux-pci@vger.kernel.org
17004 L:      linux-renesas-soc@vger.kernel.org
17005 S:      Maintained
17006 F:      Documentation/devicetree/bindings/pci/*rcar*
17007 F:      drivers/pci/controller/*rcar*
17008 F:      drivers/pci/controller/dwc/*rcar*
17009
17010 PCI DRIVER FOR SAMSUNG EXYNOS
17011 M:      Jingoo Han <jingoohan1@gmail.com>
17012 L:      linux-pci@vger.kernel.org
17013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17014 L:      linux-samsung-soc@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/pci/controller/dwc/pci-exynos.c
17017
17018 PCI DRIVER FOR SYNOPSYS DESIGNWARE
17019 M:      Jingoo Han <jingoohan1@gmail.com>
17020 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17021 L:      linux-pci@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
17024 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
17025 F:      drivers/pci/controller/dwc/*designware*
17026
17027 PCI DRIVER FOR TI DRA7XX/J721E
17028 M:      Vignesh Raghavendra <vigneshr@ti.com>
17029 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
17030 L:      linux-omap@vger.kernel.org
17031 L:      linux-pci@vger.kernel.org
17032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17033 S:      Supported
17034 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
17035 F:      drivers/pci/controller/cadence/pci-j721e.c
17036 F:      drivers/pci/controller/dwc/pci-dra7xx.c
17037
17038 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17039 M:      Linus Walleij <linus.walleij@linaro.org>
17040 L:      linux-pci@vger.kernel.org
17041 S:      Maintained
17042 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17043 F:      drivers/pci/controller/pci-v3-semi.c
17044
17045 PCI DRIVER FOR XILINX VERSAL CPM
17046 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
17047 M:      Michal Simek <michal.simek@amd.com>
17048 L:      linux-pci@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17051 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17052
17053 PCI ENDPOINT SUBSYSTEM
17054 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17055 M:      Krzysztof Wilczyński <kw@linux.com>
17056 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17057 L:      linux-pci@vger.kernel.org
17058 S:      Supported
17059 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17060 B:      https://bugzilla.kernel.org
17061 C:      irc://irc.oftc.net/linux-pci
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17063 F:      Documentation/PCI/endpoint/*
17064 F:      Documentation/misc-devices/pci-endpoint-test.rst
17065 F:      drivers/misc/pci_endpoint_test.c
17066 F:      drivers/pci/endpoint/
17067 F:      tools/pci/
17068
17069 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17070 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17071 R:      Oliver O'Halloran <oohall@gmail.com>
17072 L:      linuxppc-dev@lists.ozlabs.org
17073 S:      Supported
17074 F:      Documentation/PCI/pci-error-recovery.rst
17075 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17076 F:      arch/powerpc/include/*/eeh*.h
17077 F:      arch/powerpc/kernel/eeh*.c
17078 F:      arch/powerpc/platforms/*/eeh*.c
17079 F:      drivers/pci/pcie/aer.c
17080 F:      drivers/pci/pcie/dpc.c
17081 F:      drivers/pci/pcie/err.c
17082
17083 PCI ERROR RECOVERY
17084 M:      Linas Vepstas <linasvepstas@gmail.com>
17085 L:      linux-pci@vger.kernel.org
17086 S:      Supported
17087 F:      Documentation/PCI/pci-error-recovery.rst
17088
17089 PCI MSI DRIVER FOR ALTERA MSI IP
17090 M:      Joyce Ooi <joyce.ooi@intel.com>
17091 L:      linux-pci@vger.kernel.org
17092 S:      Supported
17093 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17094 F:      drivers/pci/controller/pcie-altera-msi.c
17095
17096 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17097 M:      Toan Le <toan@os.amperecomputing.com>
17098 L:      linux-pci@vger.kernel.org
17099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17102 F:      drivers/pci/controller/pci-xgene-msi.c
17103
17104 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17105 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17106 M:      Krzysztof Wilczyński <kw@linux.com>
17107 R:      Rob Herring <robh@kernel.org>
17108 L:      linux-pci@vger.kernel.org
17109 S:      Supported
17110 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17111 B:      https://bugzilla.kernel.org
17112 C:      irc://irc.oftc.net/linux-pci
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17114 F:      Documentation/devicetree/bindings/pci/
17115 F:      drivers/pci/controller/
17116 F:      drivers/pci/pci-bridge-emul.c
17117 F:      drivers/pci/pci-bridge-emul.h
17118
17119 PCI PEER-TO-PEER DMA (P2PDMA)
17120 M:      Bjorn Helgaas <bhelgaas@google.com>
17121 M:      Logan Gunthorpe <logang@deltatee.com>
17122 L:      linux-pci@vger.kernel.org
17123 S:      Supported
17124 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17125 B:      https://bugzilla.kernel.org
17126 C:      irc://irc.oftc.net/linux-pci
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17128 F:      Documentation/driver-api/pci/p2pdma.rst
17129 F:      drivers/pci/p2pdma.c
17130 F:      include/linux/pci-p2pdma.h
17131
17132 PCI SUBSYSTEM
17133 M:      Bjorn Helgaas <bhelgaas@google.com>
17134 L:      linux-pci@vger.kernel.org
17135 S:      Supported
17136 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17137 B:      https://bugzilla.kernel.org
17138 C:      irc://irc.oftc.net/linux-pci
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17140 F:      Documentation/PCI/
17141 F:      Documentation/devicetree/bindings/pci/
17142 F:      arch/x86/kernel/early-quirks.c
17143 F:      arch/x86/kernel/quirks.c
17144 F:      arch/x86/pci/
17145 F:      drivers/acpi/pci*
17146 F:      drivers/pci/
17147 F:      include/asm-generic/pci*
17148 F:      include/linux/of_pci.h
17149 F:      include/linux/pci*
17150 F:      include/uapi/linux/pci*
17151
17152 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17153 M:      Jonathan Chocron <jonnyc@amazon.com>
17154 L:      linux-pci@vger.kernel.org
17155 S:      Maintained
17156 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17157 F:      drivers/pci/controller/dwc/pcie-al.c
17158
17159 PCIE DRIVER FOR AMLOGIC MESON
17160 M:      Yue Wang <yue.wang@Amlogic.com>
17161 L:      linux-pci@vger.kernel.org
17162 L:      linux-amlogic@lists.infradead.org
17163 S:      Maintained
17164 F:      drivers/pci/controller/dwc/pci-meson.c
17165
17166 PCIE DRIVER FOR AXIS ARTPEC
17167 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17168 L:      linux-arm-kernel@axis.com
17169 L:      linux-pci@vger.kernel.org
17170 S:      Maintained
17171 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17172 F:      drivers/pci/controller/dwc/*artpec*
17173
17174 PCIE DRIVER FOR CAVIUM THUNDERX
17175 M:      Robert Richter <rric@kernel.org>
17176 L:      linux-pci@vger.kernel.org
17177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17178 S:      Odd Fixes
17179 F:      drivers/pci/controller/pci-thunder-*
17180
17181 PCIE DRIVER FOR HISILICON
17182 M:      Zhou Wang <wangzhou1@hisilicon.com>
17183 L:      linux-pci@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/pci/controller/dwc/pcie-hisi.c
17186
17187 PCIE DRIVER FOR HISILICON KIRIN
17188 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17189 M:      Binghui Wang <wangbinghui@hisilicon.com>
17190 L:      linux-pci@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17193 F:      drivers/pci/controller/dwc/pcie-kirin.c
17194
17195 PCIE DRIVER FOR HISILICON STB
17196 M:      Shawn Guo <shawn.guo@linaro.org>
17197 L:      linux-pci@vger.kernel.org
17198 S:      Maintained
17199 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17200 F:      drivers/pci/controller/dwc/pcie-histb.c
17201
17202 PCIE DRIVER FOR INTEL KEEM BAY
17203 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17204 L:      linux-pci@vger.kernel.org
17205 S:      Supported
17206 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17207 F:      drivers/pci/controller/dwc/pcie-keembay.c
17208
17209 PCIE DRIVER FOR INTEL LGM GW SOC
17210 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17211 L:      linux-pci@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17214 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17215
17216 PCIE DRIVER FOR MEDIATEK
17217 M:      Ryder Lee <ryder.lee@mediatek.com>
17218 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17219 L:      linux-pci@vger.kernel.org
17220 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17221 S:      Supported
17222 F:      Documentation/devicetree/bindings/pci/mediatek*
17223 F:      drivers/pci/controller/*mediatek*
17224
17225 PCIE DRIVER FOR MICROCHIP
17226 M:      Daire McNamara <daire.mcnamara@microchip.com>
17227 L:      linux-pci@vger.kernel.org
17228 S:      Supported
17229 F:      Documentation/devicetree/bindings/pci/microchip*
17230 F:      drivers/pci/controller/*microchip*
17231
17232 PCIE DRIVER FOR QUALCOMM MSM
17233 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17234 L:      linux-pci@vger.kernel.org
17235 L:      linux-arm-msm@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/pci/controller/dwc/pcie-qcom.c
17238
17239 PCIE DRIVER FOR ROCKCHIP
17240 M:      Shawn Lin <shawn.lin@rock-chips.com>
17241 L:      linux-pci@vger.kernel.org
17242 L:      linux-rockchip@lists.infradead.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17245 F:      drivers/pci/controller/pcie-rockchip*
17246
17247 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17248 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17249 L:      linux-pci@vger.kernel.org
17250 S:      Maintained
17251 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17252 F:      drivers/pci/controller/dwc/pcie-uniphier*
17253
17254 PCIE DRIVER FOR ST SPEAR13XX
17255 M:      Pratyush Anand <pratyush.anand@gmail.com>
17256 L:      linux-pci@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/pci/controller/dwc/*spear*
17259
17260 PCIE ENDPOINT DRIVER FOR QUALCOMM
17261 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17262 L:      linux-pci@vger.kernel.org
17263 L:      linux-arm-msm@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17266 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17267
17268 PCMCIA SUBSYSTEM
17269 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17270 S:      Odd Fixes
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17272 F:      Documentation/pcmcia/
17273 F:      drivers/pcmcia/
17274 F:      include/pcmcia/
17275 F:      tools/pcmcia/
17276
17277 PCNET32 NETWORK DRIVER
17278 M:      Don Fry <pcnet32@frontier.com>
17279 L:      netdev@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/net/ethernet/amd/pcnet32.c
17282
17283 PCRYPT PARALLEL CRYPTO ENGINE
17284 M:      Steffen Klassert <steffen.klassert@secunet.com>
17285 L:      linux-crypto@vger.kernel.org
17286 S:      Maintained
17287 F:      crypto/pcrypt.c
17288 F:      include/crypto/pcrypt.h
17289
17290 PDS DSC VIRTIO DATA PATH ACCELERATOR
17291 R:      Shannon Nelson <shannon.nelson@amd.com>
17292 F:      drivers/vdpa/pds/
17293
17294 PECI HARDWARE MONITORING DRIVERS
17295 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17296 L:      linux-hwmon@vger.kernel.org
17297 S:      Supported
17298 F:      Documentation/hwmon/peci-cputemp.rst
17299 F:      Documentation/hwmon/peci-dimmtemp.rst
17300 F:      drivers/hwmon/peci/
17301
17302 PECI SUBSYSTEM
17303 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17304 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17305 S:      Supported
17306 F:      Documentation/devicetree/bindings/peci/
17307 F:      Documentation/peci/
17308 F:      drivers/peci/
17309 F:      include/linux/peci-cpu.h
17310 F:      include/linux/peci.h
17311
17312 PENSANDO ETHERNET DRIVERS
17313 M:      Shannon Nelson <shannon.nelson@amd.com>
17314 M:      Brett Creeley <brett.creeley@amd.com>
17315 M:      drivers@pensando.io
17316 L:      netdev@vger.kernel.org
17317 S:      Supported
17318 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17319 F:      drivers/net/ethernet/pensando/
17320
17321 PER-CPU MEMORY ALLOCATOR
17322 M:      Dennis Zhou <dennis@kernel.org>
17323 M:      Tejun Heo <tj@kernel.org>
17324 M:      Christoph Lameter <cl@linux.com>
17325 L:      linux-mm@kvack.org
17326 S:      Maintained
17327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17328 F:      arch/*/include/asm/percpu.h
17329 F:      include/linux/percpu*.h
17330 F:      lib/percpu*.c
17331 F:      mm/percpu*.c
17332
17333 PER-TASK DELAY ACCOUNTING
17334 M:      Balbir Singh <bsingharora@gmail.com>
17335 S:      Maintained
17336 F:      include/linux/delayacct.h
17337 F:      kernel/delayacct.c
17338
17339 PERFORMANCE EVENTS SUBSYSTEM
17340 M:      Peter Zijlstra <peterz@infradead.org>
17341 M:      Ingo Molnar <mingo@redhat.com>
17342 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17343 M:      Namhyung Kim <namhyung@kernel.org>
17344 R:      Mark Rutland <mark.rutland@arm.com>
17345 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17346 R:      Jiri Olsa <jolsa@kernel.org>
17347 R:      Ian Rogers <irogers@google.com>
17348 R:      Adrian Hunter <adrian.hunter@intel.com>
17349 L:      linux-perf-users@vger.kernel.org
17350 L:      linux-kernel@vger.kernel.org
17351 S:      Supported
17352 W:      https://perf.wiki.kernel.org/
17353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17356 F:      arch/*/events/*
17357 F:      arch/*/events/*/*
17358 F:      arch/*/include/asm/perf_event.h
17359 F:      arch/*/kernel/*/*/perf_event*.c
17360 F:      arch/*/kernel/*/perf_event*.c
17361 F:      arch/*/kernel/perf_callchain.c
17362 F:      arch/*/kernel/perf_event*.c
17363 F:      include/linux/perf_event.h
17364 F:      include/uapi/linux/perf_event.h
17365 F:      kernel/events/*
17366 F:      tools/lib/perf/
17367 F:      tools/perf/
17368
17369 PERFORMANCE EVENTS TOOLING ARM64
17370 R:      John Garry <john.g.garry@oracle.com>
17371 R:      Will Deacon <will@kernel.org>
17372 R:      James Clark <james.clark@arm.com>
17373 R:      Mike Leach <mike.leach@linaro.org>
17374 R:      Leo Yan <leo.yan@linux.dev>
17375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17376 S:      Supported
17377 F:      tools/build/feature/test-libopencsd.c
17378 F:      tools/perf/arch/arm*/
17379 F:      tools/perf/pmu-events/arch/arm64/
17380 F:      tools/perf/util/arm-spe*
17381 F:      tools/perf/util/cs-etm*
17382
17383 PERSONALITY HANDLING
17384 M:      Christoph Hellwig <hch@infradead.org>
17385 L:      linux-abi-devel@lists.sourceforge.net
17386 S:      Maintained
17387 F:      include/linux/personality.h
17388 F:      include/uapi/linux/personality.h
17389
17390 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17391 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17392 L:      linux-input@vger.kernel.org
17393 S:      Maintained
17394 F:      Documentation/input/devices/pxrc.rst
17395 F:      drivers/input/joystick/pxrc.c
17396
17397 PHONET PROTOCOL
17398 M:      Remi Denis-Courmont <courmisch@gmail.com>
17399 S:      Supported
17400 F:      Documentation/networking/phonet.rst
17401 F:      include/linux/phonet.h
17402 F:      include/net/phonet/
17403 F:      include/uapi/linux/phonet.h
17404 F:      net/phonet/
17405
17406 PHRAM MTD DRIVER
17407 M:      Joern Engel <joern@lazybastard.org>
17408 L:      linux-mtd@lists.infradead.org
17409 S:      Maintained
17410 F:      drivers/mtd/devices/phram.c
17411
17412 PICOLCD HID DRIVER
17413 M:      Bruno Prémont <bonbons@linux-vserver.org>
17414 L:      linux-input@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/hid/hid-picolcd*
17417
17418 PIDFD API
17419 M:      Christian Brauner <christian@brauner.io>
17420 L:      linux-kernel@vger.kernel.org
17421 S:      Maintained
17422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17423 F:      samples/pidfd/
17424 F:      tools/testing/selftests/clone3/
17425 F:      tools/testing/selftests/pid_namespace/
17426 F:      tools/testing/selftests/pidfd/
17427 K:      (?i)pidfd
17428 K:      (?i)clone3
17429 K:      \b(clone_args|kernel_clone_args)\b
17430
17431 PIN CONTROL SUBSYSTEM
17432 M:      Linus Walleij <linus.walleij@linaro.org>
17433 L:      linux-gpio@vger.kernel.org
17434 S:      Maintained
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17436 F:      Documentation/devicetree/bindings/pinctrl/
17437 F:      Documentation/driver-api/pin-control.rst
17438 F:      drivers/pinctrl/
17439 F:      include/dt-bindings/pinctrl/
17440 F:      include/linux/pinctrl/
17441
17442 PIN CONTROLLER - AMD
17443 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17444 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17445 S:      Maintained
17446 F:      drivers/pinctrl/pinctrl-amd.c
17447
17448 PIN CONTROLLER - FREESCALE
17449 M:      Dong Aisheng <aisheng.dong@nxp.com>
17450 M:      Fabio Estevam <festevam@gmail.com>
17451 M:      Shawn Guo <shawnguo@kernel.org>
17452 M:      Jacky Bai <ping.bai@nxp.com>
17453 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17454 L:      linux-gpio@vger.kernel.org
17455 L:      NXP S32 Linux Team <s32@nxp.com>
17456 S:      Maintained
17457 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17458 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17459 F:      drivers/pinctrl/freescale/
17460 F:      drivers/pinctrl/nxp/
17461
17462 PIN CONTROLLER - INTEL
17463 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17464 M:      Andy Shevchenko <andy@kernel.org>
17465 S:      Supported
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17467 F:      drivers/pinctrl/intel/
17468
17469 PIN CONTROLLER - KEEMBAY
17470 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17471 S:      Supported
17472 F:      drivers/pinctrl/pinctrl-keembay*
17473
17474 PIN CONTROLLER - MEDIATEK
17475 M:      Sean Wang <sean.wang@kernel.org>
17476 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17479 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17480 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17481 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17482 F:      drivers/pinctrl/mediatek/
17483
17484 PIN CONTROLLER - MEDIATEK MIPS
17485 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17486 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17487 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17488 L:      linux-mips@vger.kernel.org
17489 S:      Maintained
17490 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17491 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17492 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17493 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17494 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17495 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17496 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17497 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17498 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17499 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17500 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17501 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17502 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17503 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17504 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17505
17506 PIN CONTROLLER - MICROCHIP AT91
17507 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17509 L:      linux-gpio@vger.kernel.org
17510 S:      Supported
17511 F:      drivers/gpio/gpio-sama5d2-piobu.c
17512 F:      drivers/pinctrl/pinctrl-at91*
17513
17514 PIN CONTROLLER - QUALCOMM
17515 M:      Bjorn Andersson <andersson@kernel.org>
17516 L:      linux-arm-msm@vger.kernel.org
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17519 F:      drivers/pinctrl/qcom/
17520
17521 PIN CONTROLLER - RENESAS
17522 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17523 L:      linux-renesas-soc@vger.kernel.org
17524 S:      Supported
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17526 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17527 F:      drivers/pinctrl/renesas/
17528
17529 PIN CONTROLLER - SAMSUNG
17530 M:      Krzysztof Kozlowski <krzk@kernel.org>
17531 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17532 R:      Alim Akhtar <alim.akhtar@samsung.com>
17533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17534 L:      linux-samsung-soc@vger.kernel.org
17535 S:      Maintained
17536 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17537 B:      mailto:linux-samsung-soc@vger.kernel.org
17538 C:      irc://irc.libera.chat/linux-exynos
17539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17540 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17541 F:      drivers/pinctrl/samsung/
17542 F:      include/dt-bindings/pinctrl/samsung.h
17543
17544 PIN CONTROLLER - SINGLE
17545 M:      Tony Lindgren <tony@atomide.com>
17546 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17548 L:      linux-omap@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/pinctrl/pinctrl-single.c
17551
17552 PIN CONTROLLER - SUNPLUS / TIBBO
17553 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17554 M:      Wells Lu <wellslutw@gmail.com>
17555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17556 S:      Maintained
17557 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17558 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17559 F:      drivers/pinctrl/sunplus/
17560 F:      include/dt-bindings/pinctrl/sppctl*.h
17561
17562 PINE64 PINEPHONE KEYBOARD DRIVER
17563 M:      Samuel Holland <samuel@sholland.org>
17564 S:      Supported
17565 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17566 F:      drivers/input/keyboard/pinephone-keyboard.c
17567
17568 PKTCDVD DRIVER
17569 M:      linux-block@vger.kernel.org
17570 S:      Orphan
17571 F:      drivers/block/pktcdvd.c
17572 F:      include/linux/pktcdvd.h
17573 F:      include/uapi/linux/pktcdvd.h
17574
17575 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17576 M:      Tomasz Duszynski <tduszyns@gmail.com>
17577 S:      Maintained
17578 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17579 F:      drivers/iio/chemical/pms7003.c
17580
17581 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17582 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17583 L:      netdev@vger.kernel.org
17584 S:      Maintained
17585 F:      drivers/net/phy/mdio-open-alliance.h
17586 F:      net/ethtool/plca.c
17587
17588 PLDMFW LIBRARY
17589 M:      Jacob Keller <jacob.e.keller@intel.com>
17590 S:      Maintained
17591 F:      Documentation/driver-api/pldmfw/
17592 F:      include/linux/pldmfw.h
17593 F:      lib/pldmfw/
17594
17595 PLX DMA DRIVER
17596 M:      Logan Gunthorpe <logang@deltatee.com>
17597 S:      Maintained
17598 F:      drivers/dma/plx_dma.c
17599
17600 PM-GRAPH UTILITY
17601 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17602 L:      linux-pm@vger.kernel.org
17603 S:      Supported
17604 W:      https://01.org/pm-graph
17605 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17606 T:      git git://github.com/intel/pm-graph
17607 F:      tools/power/pm-graph
17608
17609 PM6764TR DRIVER
17610 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17611 L:      linux-hwmon@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/hwmon/pm6764tr.rst
17614 F:      drivers/hwmon/pmbus/pm6764tr.c
17615
17616 PMC SIERRA MaxRAID DRIVER
17617 L:      linux-scsi@vger.kernel.org
17618 S:      Orphan
17619 W:      http://www.pmc-sierra.com/
17620 F:      drivers/scsi/pmcraid.*
17621
17622 PMC SIERRA PM8001 DRIVER
17623 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17624 L:      linux-scsi@vger.kernel.org
17625 S:      Supported
17626 F:      drivers/scsi/pm8001/
17627
17628 PNI RM3100 IIO DRIVER
17629 M:      Song Qiang <songqiang1304521@gmail.com>
17630 L:      linux-iio@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17633 F:      drivers/iio/magnetometer/rm3100*
17634
17635 PNP SUPPORT
17636 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17637 L:      linux-acpi@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/pnp/
17640 F:      include/linux/pnp.h
17641
17642 POSIX CLOCKS and TIMERS
17643 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
17644 M:      Frederic Weisbecker <frederic@kernel.org>
17645 M:      Thomas Gleixner <tglx@linutronix.de>
17646 L:      linux-kernel@vger.kernel.org
17647 S:      Maintained
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17649 F:      fs/timerfd.c
17650 F:      include/linux/time_namespace.h
17651 F:      include/linux/timerfd.h
17652 F:      include/uapi/linux/time.h
17653 F:      include/uapi/linux/timerfd.h
17654 F:      include/trace/events/timer*
17655 F:      kernel/time/itimer.c
17656 F:      kernel/time/posix-*
17657 F:      kernel/time/namespace.c
17658
17659 POWER MANAGEMENT CORE
17660 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17661 L:      linux-pm@vger.kernel.org
17662 S:      Supported
17663 B:      https://bugzilla.kernel.org
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17665 F:      drivers/base/power/
17666 F:      drivers/powercap/
17667 F:      include/linux/intel_rapl.h
17668 F:      include/linux/pm.h
17669 F:      include/linux/pm_*
17670 F:      include/linux/powercap.h
17671 F:      kernel/configs/nopm.config
17672
17673 POWER STATE COORDINATION INTERFACE (PSCI)
17674 M:      Mark Rutland <mark.rutland@arm.com>
17675 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17677 S:      Maintained
17678 F:      drivers/firmware/psci/
17679 F:      include/linux/psci.h
17680 F:      include/uapi/linux/psci.h
17681
17682 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17683 M:      Sebastian Reichel <sre@kernel.org>
17684 L:      linux-pm@vger.kernel.org
17685 S:      Maintained
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17687 F:      Documentation/ABI/testing/sysfs-class-power
17688 F:      Documentation/devicetree/bindings/power/supply/
17689 F:      drivers/power/supply/
17690 F:      include/linux/power/
17691 F:      include/linux/power_supply.h
17692 F:      tools/testing/selftests/power_supply/
17693
17694 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17695 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17696 L:      linuxppc-dev@lists.ozlabs.org
17697 S:      Maintained
17698 F:      drivers/char/powernv-op-panel.c
17699
17700 PPP OVER ATM (RFC 2364)
17701 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17702 S:      Maintained
17703 F:      include/uapi/linux/atmppp.h
17704 F:      net/atm/pppoatm.c
17705
17706 PPP OVER ETHERNET
17707 M:      Michal Ostrowski <mostrows@earthlink.net>
17708 S:      Maintained
17709 F:      drivers/net/ppp/pppoe.c
17710 F:      drivers/net/ppp/pppox.c
17711
17712 PPP OVER L2TP
17713 M:      James Chapman <jchapman@katalix.com>
17714 S:      Maintained
17715 F:      include/linux/if_pppol2tp.h
17716 F:      include/uapi/linux/if_pppol2tp.h
17717 F:      net/l2tp/l2tp_ppp.c
17718
17719 PPP PROTOCOL DRIVERS AND COMPRESSORS
17720 L:      linux-ppp@vger.kernel.org
17721 S:      Orphan
17722 F:      drivers/net/ppp/ppp_*
17723
17724 PPS SUPPORT
17725 M:      Rodolfo Giometti <giometti@enneenne.com>
17726 L:      linuxpps@ml.enneenne.com (subscribers-only)
17727 S:      Maintained
17728 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17729 F:      Documentation/ABI/testing/sysfs-pps
17730 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17731 F:      Documentation/driver-api/pps.rst
17732 F:      drivers/pps/
17733 F:      include/linux/pps*.h
17734 F:      include/uapi/linux/pps.h
17735
17736 PPTP DRIVER
17737 M:      Dmitry Kozlov <xeb@mail.ru>
17738 L:      netdev@vger.kernel.org
17739 S:      Maintained
17740 W:      http://sourceforge.net/projects/accel-pptp
17741 F:      drivers/net/ppp/pptp.c
17742
17743 PRESSURE STALL INFORMATION (PSI)
17744 M:      Johannes Weiner <hannes@cmpxchg.org>
17745 M:      Suren Baghdasaryan <surenb@google.com>
17746 R:      Peter Ziljstra <peterz@infradead.org>
17747 S:      Maintained
17748 F:      include/linux/psi*
17749 F:      kernel/sched/psi.c
17750
17751 PRINTK
17752 M:      Petr Mladek <pmladek@suse.com>
17753 R:      Steven Rostedt <rostedt@goodmis.org>
17754 R:      John Ogness <john.ogness@linutronix.de>
17755 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17756 S:      Maintained
17757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17758 F:      include/linux/printk.h
17759 F:      kernel/printk/
17760
17761 PRINTK INDEXING
17762 R:      Chris Down <chris@chrisdown.name>
17763 S:      Maintained
17764 F:      Documentation/core-api/printk-index.rst
17765 F:      kernel/printk/index.c
17766 K:      printk_index
17767
17768 PROC FILESYSTEM
17769 L:      linux-kernel@vger.kernel.org
17770 L:      linux-fsdevel@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/filesystems/proc.rst
17773 F:      fs/proc/
17774 F:      include/linux/proc_fs.h
17775 F:      tools/testing/selftests/proc/
17776
17777 PROC SYSCTL
17778 M:      Luis Chamberlain <mcgrof@kernel.org>
17779 M:      Kees Cook <keescook@chromium.org>
17780 M:      Joel Granados <j.granados@samsung.com>
17781 L:      linux-kernel@vger.kernel.org
17782 L:      linux-fsdevel@vger.kernel.org
17783 S:      Maintained
17784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17785 F:      fs/proc/proc_sysctl.c
17786 F:      include/linux/sysctl.h
17787 F:      kernel/sysctl-test.c
17788 F:      kernel/sysctl.c
17789 F:      tools/testing/selftests/sysctl/
17790
17791 PS3 NETWORK SUPPORT
17792 M:      Geoff Levand <geoff@infradead.org>
17793 L:      netdev@vger.kernel.org
17794 L:      linuxppc-dev@lists.ozlabs.org
17795 S:      Maintained
17796 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17797
17798 PS3 PLATFORM SUPPORT
17799 M:      Geoff Levand <geoff@infradead.org>
17800 L:      linuxppc-dev@lists.ozlabs.org
17801 S:      Maintained
17802 F:      arch/powerpc/boot/ps3*
17803 F:      arch/powerpc/include/asm/lv1call.h
17804 F:      arch/powerpc/include/asm/ps3*.h
17805 F:      arch/powerpc/platforms/ps3/
17806 F:      drivers/*/ps3*
17807 F:      drivers/ps3/
17808 F:      drivers/rtc/rtc-ps3.c
17809 F:      drivers/usb/host/*ps3.c
17810 F:      sound/ppc/snd_ps3*
17811
17812 PS3VRAM DRIVER
17813 M:      Jim Paris <jim@jtan.com>
17814 M:      Geoff Levand <geoff@infradead.org>
17815 L:      linuxppc-dev@lists.ozlabs.org
17816 S:      Maintained
17817 F:      drivers/block/ps3vram.c
17818
17819 PSAMPLE PACKET SAMPLING SUPPORT
17820 M:      Yotam Gigi <yotam.gi@gmail.com>
17821 S:      Maintained
17822 F:      include/net/psample.h
17823 F:      include/uapi/linux/psample.h
17824 F:      net/psample
17825
17826 PSTORE FILESYSTEM
17827 M:      Kees Cook <keescook@chromium.org>
17828 R:      Tony Luck <tony.luck@intel.com>
17829 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17830 L:      linux-hardening@vger.kernel.org
17831 S:      Supported
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17833 F:      Documentation/admin-guide/pstore-blk.rst
17834 F:      Documentation/admin-guide/ramoops.rst
17835 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17836 F:      drivers/acpi/apei/erst.c
17837 F:      drivers/firmware/efi/efi-pstore.c
17838 F:      fs/pstore/
17839 F:      include/linux/pstore*
17840 K:      \b(pstore|ramoops)
17841
17842 PT5161L HARDWARE MONITOR DRIVER
17843 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17844 L:      linux-hwmon@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/hwmon/pt5161l.rst
17847 F:      drivers/hwmon/pt5161l.c
17848
17849 PTP HARDWARE CLOCK SUPPORT
17850 M:      Richard Cochran <richardcochran@gmail.com>
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 W:      http://linuxptp.sourceforge.net/
17854 F:      Documentation/ABI/testing/sysfs-ptp
17855 F:      Documentation/driver-api/ptp.rst
17856 F:      drivers/net/phy/dp83640*
17857 F:      drivers/ptp/*
17858 F:      include/linux/ptp_cl*
17859 K:      (?:\b|_)ptp(?:\b|_)
17860
17861 PTP MOCKUP CLOCK SUPPORT
17862 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17863 L:      netdev@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/ptp/ptp_mock.c
17866 F:      include/linux/ptp_mock.h
17867
17868 PTP VIRTUAL CLOCK SUPPORT
17869 M:      Yangbo Lu <yangbo.lu@nxp.com>
17870 L:      netdev@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/ptp/ptp_vclock.c
17873 F:      net/ethtool/phc_vclocks.c
17874
17875 PTRACE SUPPORT
17876 M:      Oleg Nesterov <oleg@redhat.com>
17877 S:      Maintained
17878 F:      arch/*/*/ptrace*.c
17879 F:      arch/*/include/asm/ptrace*.h
17880 F:      arch/*/ptrace*.c
17881 F:      include/asm-generic/syscall.h
17882 F:      include/linux/ptrace.h
17883 F:      include/linux/regset.h
17884 F:      include/uapi/linux/ptrace.h
17885 F:      kernel/ptrace.c
17886
17887 PULSE8-CEC DRIVER
17888 M:      Hans Verkuil <hverkuil@xs4all.nl>
17889 L:      linux-media@vger.kernel.org
17890 S:      Maintained
17891 T:      git git://linuxtv.org/media_tree.git
17892 F:      drivers/media/cec/usb/pulse8/
17893
17894 PURELIFI PLFXLC DRIVER
17895 M:      Srinivasan Raju <srini.raju@purelifi.com>
17896 L:      linux-wireless@vger.kernel.org
17897 S:      Supported
17898 F:      drivers/net/wireless/purelifi/plfxlc/
17899
17900 PVRUSB2 VIDEO4LINUX DRIVER
17901 M:      Mike Isely <isely@pobox.com>
17902 L:      pvrusb2@isely.net       (subscribers-only)
17903 L:      linux-media@vger.kernel.org
17904 S:      Maintained
17905 W:      http://www.isely.net/pvrusb2/
17906 T:      git git://linuxtv.org/media_tree.git
17907 F:      Documentation/driver-api/media/drivers/pvrusb2*
17908 F:      drivers/media/usb/pvrusb2/
17909
17910 PWC WEBCAM DRIVER
17911 M:      Hans Verkuil <hverkuil@xs4all.nl>
17912 L:      linux-media@vger.kernel.org
17913 S:      Odd Fixes
17914 T:      git git://linuxtv.org/media_tree.git
17915 F:      drivers/media/usb/pwc/*
17916 F:      include/trace/events/pwc.h
17917
17918 PWM IR Transmitter
17919 M:      Sean Young <sean@mess.org>
17920 L:      linux-media@vger.kernel.org
17921 S:      Maintained
17922 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17923 F:      drivers/media/rc/pwm-ir-tx.c
17924
17925 PWM SUBSYSTEM
17926 M:      Uwe Kleine-König <ukleinek@kernel.org>
17927 L:      linux-pwm@vger.kernel.org
17928 S:      Maintained
17929 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17930 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17931 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17932 F:      Documentation/devicetree/bindings/pwm/
17933 F:      Documentation/driver-api/pwm.rst
17934 F:      drivers/gpio/gpio-mvebu.c
17935 F:      drivers/pwm/
17936 F:      drivers/video/backlight/pwm_bl.c
17937 F:      include/dt-bindings/pwm/
17938 F:      include/linux/pwm.h
17939 F:      include/linux/pwm_backlight.h
17940 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17941
17942 PXA GPIO DRIVER
17943 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17944 L:      linux-gpio@vger.kernel.org
17945 S:      Maintained
17946 F:      drivers/gpio/gpio-pxa.c
17947
17948 PXA MMCI DRIVER
17949 S:      Orphan
17950
17951 PXA RTC DRIVER
17952 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17953 L:      linux-rtc@vger.kernel.org
17954 S:      Maintained
17955
17956 PXA2xx/PXA3xx SUPPORT
17957 M:      Daniel Mack <daniel@zonque.org>
17958 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17959 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17961 S:      Maintained
17962 T:      git git://github.com/hzhuang1/linux.git
17963 T:      git git://github.com/rjarzmik/linux.git
17964 F:      arch/arm/boot/dts/intel/pxa/
17965 F:      arch/arm/mach-pxa/
17966 F:      drivers/dma/pxa*
17967 F:      drivers/pcmcia/pxa2xx*
17968 F:      drivers/pinctrl/pxa/
17969 F:      drivers/spi/spi-pxa2xx*
17970 F:      drivers/usb/gadget/udc/pxa2*
17971 F:      include/sound/pxa2xx-lib.h
17972 F:      sound/arm/pxa*
17973 F:      sound/soc/pxa/
17974
17975 QAT DRIVER
17976 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17977 L:      qat-linux@intel.com
17978 S:      Supported
17979 F:      drivers/crypto/intel/qat/
17980
17981 QCOM AUDIO (ASoC) DRIVERS
17982 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17983 M:      Banajit Goswami <bgoswami@quicinc.com>
17984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17985 S:      Supported
17986 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17987 F:      Documentation/devicetree/bindings/sound/qcom,*
17988 F:      drivers/soc/qcom/apr.c
17989 F:      include/dt-bindings/sound/qcom,wcd9335.h
17990 F:      sound/soc/codecs/lpass-rx-macro.*
17991 F:      sound/soc/codecs/lpass-tx-macro.*
17992 F:      sound/soc/codecs/lpass-va-macro.c
17993 F:      sound/soc/codecs/lpass-wsa-macro.*
17994 F:      sound/soc/codecs/msm8916-wcd-analog.c
17995 F:      sound/soc/codecs/msm8916-wcd-digital.c
17996 F:      sound/soc/codecs/wcd-clsh-v2.*
17997 F:      sound/soc/codecs/wcd-mbhc-v2.*
17998 F:      sound/soc/codecs/wcd9335.*
17999 F:      sound/soc/codecs/wcd934x.c
18000 F:      sound/soc/codecs/wsa881x.c
18001 F:      sound/soc/codecs/wsa883x.c
18002 F:      sound/soc/codecs/wsa884x.c
18003 F:      sound/soc/qcom/
18004
18005 QCOM EMBEDDED USB DEBUGGER (EUD)
18006 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
18007 L:      linux-arm-msm@vger.kernel.org
18008 S:      Maintained
18009 F:      Documentation/ABI/testing/sysfs-driver-eud
18010 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
18011 F:      drivers/usb/misc/qcom_eud.c
18012
18013 QCOM IPA DRIVER
18014 M:      Alex Elder <elder@kernel.org>
18015 L:      netdev@vger.kernel.org
18016 S:      Supported
18017 F:      drivers/net/ipa/
18018
18019 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
18020 M:      Gabriel Somlo <somlo@cmu.edu>
18021 M:      "Michael S. Tsirkin" <mst@redhat.com>
18022 L:      qemu-devel@nongnu.org
18023 S:      Maintained
18024 F:      drivers/firmware/qemu_fw_cfg.c
18025 F:      include/uapi/linux/qemu_fw_cfg.h
18026
18027 QIB DRIVER
18028 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18029 L:      linux-rdma@vger.kernel.org
18030 S:      Supported
18031 F:      drivers/infiniband/hw/qib/
18032
18033 QLOGIC QL41xxx FCOE DRIVER
18034 M:      Saurav Kashyap <skashyap@marvell.com>
18035 M:      Javed Hasan <jhasan@marvell.com>
18036 M:      GR-QLogic-Storage-Upstream@marvell.com
18037 L:      linux-scsi@vger.kernel.org
18038 S:      Supported
18039 F:      drivers/scsi/qedf/
18040
18041 QLOGIC QL41xxx ISCSI DRIVER
18042 M:      Nilesh Javali <njavali@marvell.com>
18043 M:      Manish Rangankar <mrangankar@marvell.com>
18044 M:      GR-QLogic-Storage-Upstream@marvell.com
18045 L:      linux-scsi@vger.kernel.org
18046 S:      Supported
18047 F:      drivers/scsi/qedi/
18048
18049 QLOGIC QL4xxx ETHERNET DRIVER
18050 M:      Manish Chopra <manishc@marvell.com>
18051 L:      netdev@vger.kernel.org
18052 S:      Supported
18053 F:      drivers/net/ethernet/qlogic/qed/
18054 F:      drivers/net/ethernet/qlogic/qede/
18055 F:      include/linux/qed/
18056
18057 QLOGIC QL4xxx RDMA DRIVER
18058 M:      Michal Kalderon <mkalderon@marvell.com>
18059 L:      linux-rdma@vger.kernel.org
18060 S:      Supported
18061 F:      drivers/infiniband/hw/qedr/
18062 F:      include/uapi/rdma/qedr-abi.h
18063
18064 QLOGIC QLA1280 SCSI DRIVER
18065 M:      Michael Reed <mdr@sgi.com>
18066 L:      linux-scsi@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/scsi/qla1280.[ch]
18069
18070 QLOGIC QLA2XXX FC-SCSI DRIVER
18071 M:      Nilesh Javali <njavali@marvell.com>
18072 M:      GR-QLogic-Storage-Upstream@marvell.com
18073 L:      linux-scsi@vger.kernel.org
18074 S:      Supported
18075 F:      drivers/scsi/qla2xxx/
18076
18077 QLOGIC QLA3XXX NETWORK DRIVER
18078 M:      GR-Linux-NIC-Dev@marvell.com
18079 L:      netdev@vger.kernel.org
18080 S:      Supported
18081 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18082
18083 QLOGIC QLA4XXX iSCSI DRIVER
18084 M:      Nilesh Javali <njavali@marvell.com>
18085 M:      Manish Rangankar <mrangankar@marvell.com>
18086 M:      GR-QLogic-Storage-Upstream@marvell.com
18087 L:      linux-scsi@vger.kernel.org
18088 S:      Supported
18089 F:      drivers/scsi/qla4xxx/
18090
18091 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18092 M:      Shahed Shaikh <shshaikh@marvell.com>
18093 M:      Manish Chopra <manishc@marvell.com>
18094 M:      GR-Linux-NIC-Dev@marvell.com
18095 L:      netdev@vger.kernel.org
18096 S:      Supported
18097 F:      drivers/net/ethernet/qlogic/qlcnic/
18098
18099 QM1D1B0004 MEDIA DRIVER
18100 M:      Akihiro Tsukada <tskd08@gmail.com>
18101 L:      linux-media@vger.kernel.org
18102 S:      Odd Fixes
18103 F:      drivers/media/tuners/qm1d1b0004*
18104
18105 QM1D1C0042 MEDIA DRIVER
18106 M:      Akihiro Tsukada <tskd08@gmail.com>
18107 L:      linux-media@vger.kernel.org
18108 S:      Odd Fixes
18109 F:      drivers/media/tuners/qm1d1c0042*
18110
18111 QNX4 FILESYSTEM
18112 M:      Anders Larsen <al@alarsen.net>
18113 S:      Maintained
18114 W:      http://www.alarsen.net/linux/qnx4fs/
18115 F:      fs/qnx4/
18116 F:      include/uapi/linux/qnx4_fs.h
18117 F:      include/uapi/linux/qnxtypes.h
18118
18119 QNX6 FILESYSTEM
18120 S:      Orphan
18121 F:      Documentation/filesystems/qnx6.rst
18122 F:      fs/qnx6/
18123 F:      include/linux/qnx6_fs.h
18124
18125 QORIQ DPAA2 FSL-MC BUS DRIVER
18126 M:      Stuart Yoder <stuyoder@gmail.com>
18127 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18128 L:      linux-kernel@vger.kernel.org
18129 S:      Maintained
18130 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18131 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18132 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18133 F:      drivers/bus/fsl-mc/
18134 F:      include/uapi/linux/fsl_mc.h
18135
18136 QT1010 MEDIA DRIVER
18137 L:      linux-media@vger.kernel.org
18138 S:      Orphan
18139 W:      https://linuxtv.org
18140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18141 F:      drivers/media/tuners/qt1010*
18142
18143 QUALCOMM ATH12K WIRELESS DRIVER
18144 M:      Kalle Valo <kvalo@kernel.org>
18145 M:      Jeff Johnson <jjohnson@kernel.org>
18146 L:      ath12k@lists.infradead.org
18147 S:      Supported
18148 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18150 F:      drivers/net/wireless/ath/ath12k/
18151 N:      ath12k
18152
18153 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18154 M:      Kalle Valo <kvalo@kernel.org>
18155 M:      Jeff Johnson <jjohnson@kernel.org>
18156 L:      ath10k@lists.infradead.org
18157 S:      Supported
18158 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18160 F:      drivers/net/wireless/ath/ath10k/
18161 N:      ath10k
18162
18163 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18164 M:      Kalle Valo <kvalo@kernel.org>
18165 M:      Jeff Johnson <jjohnson@kernel.org>
18166 L:      ath11k@lists.infradead.org
18167 S:      Supported
18168 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18169 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18171 F:      drivers/net/wireless/ath/ath11k/
18172 N:      ath11k
18173
18174 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18175 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18176 L:      linux-wireless@vger.kernel.org
18177 S:      Maintained
18178 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18180 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18181 F:      drivers/net/wireless/ath/ath9k/
18182
18183 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18184 M:      Stefan Wahren <wahrenst@gmx.net>
18185 L:      netdev@vger.kernel.org
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18188 F:      drivers/net/ethernet/qualcomm/qca*
18189
18190 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18191 M:      Stephan Gerhold <stephan@gerhold.net>
18192 L:      netdev@vger.kernel.org
18193 L:      linux-arm-msm@vger.kernel.org
18194 S:      Maintained
18195 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18196 F:      drivers/net/wwan/qcom_bam_dmux.c
18197
18198 QUALCOMM CAMERA SUBSYSTEM DRIVER
18199 M:      Robert Foss <rfoss@kernel.org>
18200 M:      Todor Tomov <todor.too@gmail.com>
18201 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18202 L:      linux-media@vger.kernel.org
18203 S:      Maintained
18204 F:      Documentation/admin-guide/media/qcom_camss.rst
18205 F:      Documentation/devicetree/bindings/media/*camss*
18206 F:      drivers/media/platform/qcom/camss/
18207
18208 QUALCOMM CLOCK DRIVERS
18209 M:      Bjorn Andersson <andersson@kernel.org>
18210 L:      linux-arm-msm@vger.kernel.org
18211 S:      Supported
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18213 F:      Documentation/devicetree/bindings/clock/qcom,*
18214 F:      drivers/clk/qcom/
18215 F:      include/dt-bindings/clock/qcom,*
18216
18217 QUALCOMM CLOUD AI (QAIC) DRIVER
18218 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18219 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18220 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18221 L:      linux-arm-msm@vger.kernel.org
18222 L:      dri-devel@lists.freedesktop.org
18223 S:      Supported
18224 T:      git git://anongit.freedesktop.org/drm/drm-misc
18225 F:      Documentation/accel/qaic/
18226 F:      drivers/accel/qaic/
18227 F:      include/uapi/drm/qaic_accel.h
18228
18229 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18230 M:      Bjorn Andersson <andersson@kernel.org>
18231 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18232 L:      linux-pm@vger.kernel.org
18233 L:      linux-arm-msm@vger.kernel.org
18234 S:      Maintained
18235 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18236 F:      drivers/pmdomain/qcom/cpr.c
18237
18238 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18239 M:      Ilia Lin <ilia.lin@kernel.org>
18240 L:      linux-pm@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18243 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18244 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18245
18246 QUALCOMM CRYPTO DRIVERS
18247 M:      Thara Gopinath <thara.gopinath@gmail.com>
18248 L:      linux-crypto@vger.kernel.org
18249 L:      linux-arm-msm@vger.kernel.org
18250 S:      Maintained
18251 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18252 F:      drivers/crypto/qce/
18253
18254 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18255 M:      Timur Tabi <timur@kernel.org>
18256 L:      netdev@vger.kernel.org
18257 S:      Maintained
18258 F:      drivers/net/ethernet/qualcomm/emac/
18259
18260 QUALCOMM ETHQOS ETHERNET DRIVER
18261 M:      Vinod Koul <vkoul@kernel.org>
18262 L:      netdev@vger.kernel.org
18263 L:      linux-arm-msm@vger.kernel.org
18264 S:      Maintained
18265 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18266 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18267
18268 QUALCOMM FASTRPC DRIVER
18269 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18270 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18271 L:      linux-arm-msm@vger.kernel.org
18272 S:      Maintained
18273 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18274 F:      drivers/misc/fastrpc.c
18275 F:      include/uapi/misc/fastrpc.h
18276
18277 QUALCOMM HEXAGON ARCHITECTURE
18278 M:      Brian Cain <bcain@quicinc.com>
18279 L:      linux-hexagon@vger.kernel.org
18280 S:      Supported
18281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18282 F:      arch/hexagon/
18283
18284 QUALCOMM HIDMA DRIVER
18285 M:      Sinan Kaya <okaya@kernel.org>
18286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18287 L:      linux-arm-msm@vger.kernel.org
18288 L:      dmaengine@vger.kernel.org
18289 S:      Supported
18290 F:      drivers/dma/qcom/hidma*
18291
18292 QUALCOMM I2C CCI DRIVER
18293 M:      Loic Poulain <loic.poulain@linaro.org>
18294 M:      Robert Foss <rfoss@kernel.org>
18295 L:      linux-i2c@vger.kernel.org
18296 L:      linux-arm-msm@vger.kernel.org
18297 S:      Maintained
18298 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18299 F:      drivers/i2c/busses/i2c-qcom-cci.c
18300
18301 QUALCOMM INTERCONNECT BWMON DRIVER
18302 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18303 L:      linux-arm-msm@vger.kernel.org
18304 S:      Maintained
18305 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18306 F:      drivers/soc/qcom/icc-bwmon.c
18307
18308 QUALCOMM IOMMU
18309 M:      Rob Clark <robdclark@gmail.com>
18310 L:      iommu@lists.linux.dev
18311 L:      linux-arm-msm@vger.kernel.org
18312 S:      Maintained
18313 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18314 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18315 F:      drivers/iommu/msm_iommu*
18316
18317 QUALCOMM IPC ROUTER (QRTR) DRIVER
18318 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18319 L:      linux-arm-msm@vger.kernel.org
18320 S:      Maintained
18321 F:      include/trace/events/qrtr.h
18322 F:      include/uapi/linux/qrtr.h
18323 F:      net/qrtr/
18324
18325 QUALCOMM IPCC MAILBOX DRIVER
18326 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18327 L:      linux-arm-msm@vger.kernel.org
18328 S:      Supported
18329 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18330 F:      drivers/mailbox/qcom-ipcc.c
18331 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18332
18333 QUALCOMM IPQ4019 USB PHY DRIVER
18334 M:      Robert Marko <robert.marko@sartura.hr>
18335 M:      Luka Perkov <luka.perkov@sartura.hr>
18336 L:      linux-arm-msm@vger.kernel.org
18337 S:      Maintained
18338 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18339 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18340
18341 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18342 M:      Robert Marko <robert.marko@sartura.hr>
18343 M:      Luka Perkov <luka.perkov@sartura.hr>
18344 L:      linux-arm-msm@vger.kernel.org
18345 S:      Maintained
18346 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18347 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18348
18349 QUALCOMM NAND CONTROLLER DRIVER
18350 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18351 L:      linux-mtd@lists.infradead.org
18352 L:      linux-arm-msm@vger.kernel.org
18353 S:      Maintained
18354 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18355 F:      drivers/mtd/nand/raw/qcom_nandc.c
18356
18357 QUALCOMM QSEECOM DRIVER
18358 M:      Maximilian Luz <luzmaximilian@gmail.com>
18359 L:      linux-arm-msm@vger.kernel.org
18360 S:      Maintained
18361 F:      drivers/firmware/qcom/qcom_qseecom.c
18362
18363 QUALCOMM QSEECOM UEFISECAPP DRIVER
18364 M:      Maximilian Luz <luzmaximilian@gmail.com>
18365 L:      linux-arm-msm@vger.kernel.org
18366 S:      Maintained
18367 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18368
18369 QUALCOMM RMNET DRIVER
18370 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18371 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18372 L:      netdev@vger.kernel.org
18373 S:      Maintained
18374 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18375 F:      drivers/net/ethernet/qualcomm/rmnet/
18376 F:      include/linux/if_rmnet.h
18377
18378 QUALCOMM TSENS THERMAL DRIVER
18379 M:      Amit Kucheria <amitk@kernel.org>
18380 M:      Thara Gopinath <thara.gopinath@gmail.com>
18381 L:      linux-pm@vger.kernel.org
18382 L:      linux-arm-msm@vger.kernel.org
18383 S:      Maintained
18384 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18385 F:      drivers/thermal/qcom/
18386
18387 QUALCOMM TYPEC PORT MANAGER DRIVER
18388 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18389 L:      linux-arm-msm@vger.kernel.org
18390 L:      linux-usb@vger.kernel.org
18391 S:      Maintained
18392 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18393 F:      drivers/usb/typec/tcpm/qcom/
18394
18395 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18396 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18397 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18398 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18399 L:      linux-media@vger.kernel.org
18400 L:      linux-arm-msm@vger.kernel.org
18401 S:      Maintained
18402 T:      git git://linuxtv.org/media_tree.git
18403 F:      Documentation/devicetree/bindings/media/*venus*
18404 F:      drivers/media/platform/qcom/venus/
18405
18406 QUALCOMM WCN36XX WIRELESS DRIVER
18407 M:      Loic Poulain <loic.poulain@linaro.org>
18408 L:      wcn36xx@lists.infradead.org
18409 S:      Supported
18410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18411 F:      drivers/net/wireless/ath/wcn36xx/
18412
18413 QUANTENNA QTNFMAC WIRELESS DRIVER
18414 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18415 R:      Sergey Matyukevich <geomatsi@gmail.com>
18416 L:      linux-wireless@vger.kernel.org
18417 S:      Maintained
18418 F:      drivers/net/wireless/quantenna
18419
18420 RADEON and AMDGPU DRM DRIVERS
18421 M:      Alex Deucher <alexander.deucher@amd.com>
18422 M:      Christian König <christian.koenig@amd.com>
18423 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18424 L:      amd-gfx@lists.freedesktop.org
18425 S:      Supported
18426 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18427 C:      irc://irc.oftc.net/radeon
18428 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18429 F:      Documentation/gpu/amdgpu/
18430 F:      drivers/gpu/drm/amd/
18431 F:      drivers/gpu/drm/ci/xfails/amd*
18432 F:      drivers/gpu/drm/radeon/
18433 F:      include/uapi/drm/amdgpu_drm.h
18434 F:      include/uapi/drm/radeon_drm.h
18435
18436 RADEON FRAMEBUFFER DISPLAY DRIVER
18437 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18438 L:      linux-fbdev@vger.kernel.org
18439 S:      Maintained
18440 F:      drivers/video/fbdev/aty/radeon*
18441 F:      include/uapi/linux/radeonfb.h
18442
18443 RADIOSHARK RADIO DRIVER
18444 M:      Hans Verkuil <hverkuil@xs4all.nl>
18445 L:      linux-media@vger.kernel.org
18446 S:      Maintained
18447 T:      git git://linuxtv.org/media_tree.git
18448 F:      drivers/media/radio/radio-shark.c
18449
18450 RADIOSHARK2 RADIO DRIVER
18451 M:      Hans Verkuil <hverkuil@xs4all.nl>
18452 L:      linux-media@vger.kernel.org
18453 S:      Maintained
18454 T:      git git://linuxtv.org/media_tree.git
18455 F:      drivers/media/radio/radio-shark2.c
18456 F:      drivers/media/radio/radio-tea5777.c
18457
18458 RADOS BLOCK DEVICE (RBD)
18459 M:      Ilya Dryomov <idryomov@gmail.com>
18460 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18461 L:      ceph-devel@vger.kernel.org
18462 S:      Supported
18463 W:      http://ceph.com/
18464 T:      git https://github.com/ceph/ceph-client.git
18465 F:      Documentation/ABI/testing/sysfs-bus-rbd
18466 F:      drivers/block/rbd.c
18467 F:      drivers/block/rbd_types.h
18468
18469 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18470 L:      linux-fbdev@vger.kernel.org
18471 S:      Orphan
18472 F:      drivers/video/fbdev/aty/aty128fb.c
18473
18474 RAINSHADOW-CEC DRIVER
18475 M:      Hans Verkuil <hverkuil@xs4all.nl>
18476 L:      linux-media@vger.kernel.org
18477 S:      Maintained
18478 T:      git git://linuxtv.org/media_tree.git
18479 F:      drivers/media/cec/usb/rainshadow/
18480
18481 RALINK MIPS ARCHITECTURE
18482 M:      John Crispin <john@phrozen.org>
18483 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18484 L:      linux-mips@vger.kernel.org
18485 S:      Maintained
18486 F:      arch/mips/ralink
18487
18488 RALINK MT7621 MIPS ARCHITECTURE
18489 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18490 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18491 L:      linux-mips@vger.kernel.org
18492 S:      Maintained
18493 F:      arch/mips/boot/dts/ralink/mt7621*
18494
18495 RALINK RT2X00 WIRELESS LAN DRIVER
18496 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18497 L:      linux-wireless@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/net/wireless/ralink/rt2x00/
18500
18501 RAMDISK RAM BLOCK DEVICE DRIVER
18502 M:      Jens Axboe <axboe@kernel.dk>
18503 S:      Maintained
18504 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18505 F:      drivers/block/brd.c
18506
18507 RANCHU VIRTUAL BOARD FOR MIPS
18508 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18509 L:      linux-mips@vger.kernel.org
18510 S:      Supported
18511 F:      arch/mips/configs/generic/board-ranchu.config
18512 F:      arch/mips/generic/board-ranchu.c
18513
18514 RANDOM NUMBER DRIVER
18515 M:      "Theodore Ts'o" <tytso@mit.edu>
18516 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18517 S:      Maintained
18518 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18519 F:      drivers/char/random.c
18520 F:      drivers/virt/vmgenid.c
18521
18522 RAPIDIO SUBSYSTEM
18523 M:      Matt Porter <mporter@kernel.crashing.org>
18524 M:      Alexandre Bounine <alex.bou9@gmail.com>
18525 S:      Maintained
18526 F:      drivers/rapidio/
18527
18528 RAS INFRASTRUCTURE
18529 M:      Tony Luck <tony.luck@intel.com>
18530 M:      Borislav Petkov <bp@alien8.de>
18531 L:      linux-edac@vger.kernel.org
18532 S:      Maintained
18533 F:      Documentation/admin-guide/RAS
18534 F:      drivers/ras/
18535 F:      include/linux/ras.h
18536 F:      include/ras/ras_event.h
18537
18538 RAS FRU MEMORY POISON MANAGER (FMPM)
18539 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18540 L:      linux-edac@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/ras/amd/fmpm.c
18543
18544 RC-CORE / LIRC FRAMEWORK
18545 M:      Sean Young <sean@mess.org>
18546 L:      linux-media@vger.kernel.org
18547 S:      Maintained
18548 W:      http://linuxtv.org
18549 T:      git git://linuxtv.org/media_tree.git
18550 F:      Documentation/driver-api/media/rc-core.rst
18551 F:      Documentation/userspace-api/media/rc/
18552 F:      drivers/media/rc/
18553 F:      include/media/rc-core.h
18554 F:      include/media/rc-map.h
18555 F:      include/uapi/linux/lirc.h
18556
18557 RCMM REMOTE CONTROLS DECODER
18558 M:      Patrick Lerda <patrick9876@free.fr>
18559 S:      Maintained
18560 F:      drivers/media/rc/ir-rcmm-decoder.c
18561
18562 RCUTORTURE TEST FRAMEWORK
18563 M:      "Paul E. McKenney" <paulmck@kernel.org>
18564 M:      Josh Triplett <josh@joshtriplett.org>
18565 R:      Steven Rostedt <rostedt@goodmis.org>
18566 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18567 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18568 L:      rcu@vger.kernel.org
18569 S:      Supported
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18571 F:      tools/testing/selftests/rcutorture
18572
18573 RDACM20 Camera Sensor
18574 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18575 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18576 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18577 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18578 L:      linux-media@vger.kernel.org
18579 S:      Maintained
18580 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18581 F:      drivers/media/i2c/max9271.c
18582 F:      drivers/media/i2c/max9271.h
18583 F:      drivers/media/i2c/rdacm20.c
18584
18585 RDACM21 Camera Sensor
18586 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18587 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18588 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18589 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18590 L:      linux-media@vger.kernel.org
18591 S:      Maintained
18592 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18593 F:      drivers/media/i2c/max9271.c
18594 F:      drivers/media/i2c/max9271.h
18595 F:      drivers/media/i2c/rdacm21.c
18596
18597 RDC R-321X SoC
18598 M:      Florian Fainelli <florian@openwrt.org>
18599 S:      Maintained
18600
18601 RDC R6040 FAST ETHERNET DRIVER
18602 M:      Florian Fainelli <f.fainelli@gmail.com>
18603 L:      netdev@vger.kernel.org
18604 S:      Maintained
18605 F:      drivers/net/ethernet/rdc/r6040.c
18606
18607 RDMAVT - RDMA verbs software
18608 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18609 L:      linux-rdma@vger.kernel.org
18610 S:      Supported
18611 F:      drivers/infiniband/sw/rdmavt
18612
18613 RDS - RELIABLE DATAGRAM SOCKETS
18614 M:      Allison Henderson <allison.henderson@oracle.com>
18615 L:      netdev@vger.kernel.org
18616 L:      linux-rdma@vger.kernel.org
18617 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18618 S:      Supported
18619 W:      https://oss.oracle.com/projects/rds/
18620 F:      Documentation/networking/rds.rst
18621 F:      net/rds/
18622
18623 RDT - RESOURCE ALLOCATION
18624 M:      Fenghua Yu <fenghua.yu@intel.com>
18625 M:      Reinette Chatre <reinette.chatre@intel.com>
18626 L:      linux-kernel@vger.kernel.org
18627 S:      Supported
18628 F:      Documentation/arch/x86/resctrl*
18629 F:      arch/x86/include/asm/resctrl.h
18630 F:      arch/x86/kernel/cpu/resctrl/
18631 F:      tools/testing/selftests/resctrl/
18632
18633 READ-COPY UPDATE (RCU)
18634 M:      "Paul E. McKenney" <paulmck@kernel.org>
18635 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18636 M:      Neeraj Upadhyay <neeraj.upadhyay@kernel.org> (kernel/rcu/tasks.h)
18637 M:      Joel Fernandes <joel@joelfernandes.org>
18638 M:      Josh Triplett <josh@joshtriplett.org>
18639 M:      Boqun Feng <boqun.feng@gmail.com>
18640 R:      Steven Rostedt <rostedt@goodmis.org>
18641 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18642 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18643 R:      Zqiang <qiang.zhang1211@gmail.com>
18644 L:      rcu@vger.kernel.org
18645 S:      Supported
18646 W:      http://www.rdrop.com/users/paulmck/RCU/
18647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18648 F:      Documentation/RCU/
18649 F:      include/linux/rcu*
18650 F:      kernel/rcu/
18651 X:      Documentation/RCU/torture.rst
18652 X:      include/linux/srcu*.h
18653 X:      kernel/rcu/srcu*.c
18654
18655 REAL TIME CLOCK (RTC) SUBSYSTEM
18656 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18657 L:      linux-rtc@vger.kernel.org
18658 S:      Maintained
18659 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18661 F:      Documentation/admin-guide/rtc.rst
18662 F:      Documentation/devicetree/bindings/rtc/
18663 F:      drivers/rtc/
18664 F:      include/linux/rtc.h
18665 F:      include/linux/rtc/
18666 F:      include/uapi/linux/rtc.h
18667 F:      tools/testing/selftests/rtc/
18668
18669 Real-time Linux Analysis (RTLA) tools
18670 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18671 M:      Steven Rostedt <rostedt@goodmis.org>
18672 L:      linux-trace-kernel@vger.kernel.org
18673 S:      Maintained
18674 F:      Documentation/tools/rtla/
18675 F:      tools/tracing/rtla/
18676
18677 REALTEK AUDIO CODECS
18678 M:      Oder Chiou <oder_chiou@realtek.com>
18679 S:      Maintained
18680 F:      include/sound/rt*.h
18681 F:      sound/soc/codecs/rt*
18682
18683 REALTEK OTTO WATCHDOG
18684 M:      Sander Vanheule <sander@svanheule.net>
18685 L:      linux-watchdog@vger.kernel.org
18686 S:      Maintained
18687 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18688 F:      drivers/watchdog/realtek_otto_wdt.c
18689
18690 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18691 M:      Linus Walleij <linus.walleij@linaro.org>
18692 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18693 S:      Maintained
18694 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18695 F:      drivers/net/dsa/realtek/*
18696
18697 REALTEK WIRELESS DRIVER (rtlwifi family)
18698 M:      Ping-Ke Shih <pkshih@realtek.com>
18699 L:      linux-wireless@vger.kernel.org
18700 S:      Maintained
18701 T:      git https://github.com/pkshih/rtw.git
18702 F:      drivers/net/wireless/realtek/rtlwifi/
18703
18704 REALTEK WIRELESS DRIVER (rtw88)
18705 M:      Ping-Ke Shih <pkshih@realtek.com>
18706 L:      linux-wireless@vger.kernel.org
18707 S:      Maintained
18708 T:      git https://github.com/pkshih/rtw.git
18709 F:      drivers/net/wireless/realtek/rtw88/
18710
18711 REALTEK WIRELESS DRIVER (rtw89)
18712 M:      Ping-Ke Shih <pkshih@realtek.com>
18713 L:      linux-wireless@vger.kernel.org
18714 S:      Maintained
18715 T:      git https://github.com/pkshih/rtw.git
18716 F:      drivers/net/wireless/realtek/rtw89/
18717
18718 REDPINE WIRELESS DRIVER
18719 L:      linux-wireless@vger.kernel.org
18720 S:      Orphan
18721 F:      drivers/net/wireless/rsi/
18722
18723 REGISTER MAP ABSTRACTION
18724 M:      Mark Brown <broonie@kernel.org>
18725 L:      linux-kernel@vger.kernel.org
18726 S:      Supported
18727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18728 F:      Documentation/devicetree/bindings/regmap/
18729 F:      drivers/base/regmap/
18730 F:      include/linux/regmap.h
18731
18732 REISERFS FILE SYSTEM
18733 L:      reiserfs-devel@vger.kernel.org
18734 S:      Obsolete
18735 F:      fs/reiserfs/
18736
18737 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18738 M:      Bjorn Andersson <andersson@kernel.org>
18739 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18740 L:      linux-remoteproc@vger.kernel.org
18741 S:      Maintained
18742 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18743 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18744 F:      Documentation/devicetree/bindings/remoteproc/
18745 F:      Documentation/staging/remoteproc.rst
18746 F:      drivers/remoteproc/
18747 F:      include/linux/remoteproc.h
18748 F:      include/linux/remoteproc/
18749
18750 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18751 M:      Bjorn Andersson <andersson@kernel.org>
18752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18753 L:      linux-remoteproc@vger.kernel.org
18754 S:      Maintained
18755 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18756 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18757 F:      Documentation/staging/rpmsg.rst
18758 F:      drivers/rpmsg/
18759 F:      include/linux/rpmsg.h
18760 F:      include/linux/rpmsg/
18761 F:      include/uapi/linux/rpmsg.h
18762 F:      samples/rpmsg/
18763
18764 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18765 M:      Stephan Gerhold <stephan@gerhold.net>
18766 L:      netdev@vger.kernel.org
18767 L:      linux-remoteproc@vger.kernel.org
18768 S:      Maintained
18769 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18770
18771 RENESAS CLOCK DRIVERS
18772 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18773 L:      linux-renesas-soc@vger.kernel.org
18774 S:      Supported
18775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18776 F:      Documentation/devicetree/bindings/clock/renesas,*
18777 F:      drivers/clk/renesas/
18778
18779 RENESAS EMEV2 I2C DRIVER
18780 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18781 L:      linux-renesas-soc@vger.kernel.org
18782 S:      Supported
18783 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18784 F:      drivers/i2c/busses/i2c-emev2.c
18785
18786 RENESAS ETHERNET AVB DRIVER
18787 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18788 L:      netdev@vger.kernel.org
18789 L:      linux-renesas-soc@vger.kernel.org
18790 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18791 F:      drivers/net/ethernet/renesas/Kconfig
18792 F:      drivers/net/ethernet/renesas/Makefile
18793 F:      drivers/net/ethernet/renesas/ravb*
18794
18795 RENESAS ETHERNET SWITCH DRIVER
18796 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18797 L:      netdev@vger.kernel.org
18798 L:      linux-renesas-soc@vger.kernel.org
18799 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18800 F:      drivers/net/ethernet/renesas/Kconfig
18801 F:      drivers/net/ethernet/renesas/Makefile
18802 F:      drivers/net/ethernet/renesas/rcar_gen4*
18803 F:      drivers/net/ethernet/renesas/rswitch*
18804
18805 RENESAS IDT821034 ASoC CODEC
18806 M:      Herve Codina <herve.codina@bootlin.com>
18807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18808 S:      Maintained
18809 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18810 F:      sound/soc/codecs/idt821034.c
18811
18812 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18813 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18814 L:      linux-mtd@lists.infradead.org
18815 L:      linux-renesas-soc@vger.kernel.org
18816 S:      Maintained
18817 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18818 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18819
18820 RENESAS R-CAR GYROADC DRIVER
18821 M:      Marek Vasut <marek.vasut@gmail.com>
18822 L:      linux-iio@vger.kernel.org
18823 S:      Supported
18824 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18825 F:      drivers/iio/adc/rcar-gyroadc.c
18826
18827 RENESAS R-CAR I2C DRIVERS
18828 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18829 L:      linux-renesas-soc@vger.kernel.org
18830 S:      Supported
18831 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18832 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18833 F:      drivers/i2c/busses/i2c-rcar.c
18834 F:      drivers/i2c/busses/i2c-sh_mobile.c
18835
18836 RENESAS R-CAR SATA DRIVER
18837 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18838 L:      linux-ide@vger.kernel.org
18839 L:      linux-renesas-soc@vger.kernel.org
18840 S:      Supported
18841 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18842 F:      drivers/ata/sata_rcar.c
18843
18844 RENESAS R-CAR THERMAL DRIVERS
18845 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18846 L:      linux-renesas-soc@vger.kernel.org
18847 S:      Supported
18848 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18849 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18850 F:      drivers/thermal/rcar_gen3_thermal.c
18851 F:      drivers/thermal/rcar_thermal.c
18852
18853 RENESAS RIIC DRIVER
18854 M:      Chris Brandt <chris.brandt@renesas.com>
18855 L:      linux-renesas-soc@vger.kernel.org
18856 S:      Supported
18857 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18858 F:      drivers/i2c/busses/i2c-riic.c
18859
18860 RENESAS RZ/G2L A/D DRIVER
18861 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18862 L:      linux-iio@vger.kernel.org
18863 L:      linux-renesas-soc@vger.kernel.org
18864 S:      Supported
18865 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18866 F:      drivers/iio/adc/rzg2l_adc.c
18867
18868 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18869 M:      Biju Das <biju.das.jz@bp.renesas.com>
18870 L:      linux-iio@vger.kernel.org
18871 L:      linux-renesas-soc@vger.kernel.org
18872 S:      Supported
18873 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18874 F:      drivers/counter/rz-mtu3-cnt.c
18875
18876 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18877 M:      Clément Léger <clement.leger@bootlin.com>
18878 L:      linux-renesas-soc@vger.kernel.org
18879 L:      netdev@vger.kernel.org
18880 S:      Maintained
18881 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18882 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18883 F:      drivers/net/dsa/rzn1_a5psw*
18884 F:      drivers/net/pcs/pcs-rzn1-miic.c
18885 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18886 F:      include/linux/pcs-rzn1-miic.h
18887 F:      net/dsa/tag_rzn1_a5psw.c
18888
18889 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18890 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18891 L:      linux-rtc@vger.kernel.org
18892 L:      linux-renesas-soc@vger.kernel.org
18893 S:      Maintained
18894 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18895 F:      drivers/rtc/rtc-rzn1.c
18896
18897 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18898 M:      Herve Codina <herve.codina@bootlin.com>
18899 L:      linux-renesas-soc@vger.kernel.org
18900 L:      linux-usb@vger.kernel.org
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18903 F:      drivers/usb/gadget/udc/renesas_usbf.c
18904
18905 RENESAS RZ/V2M I2C DRIVER
18906 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18907 L:      linux-i2c@vger.kernel.org
18908 L:      linux-renesas-soc@vger.kernel.org
18909 S:      Supported
18910 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18911 F:      drivers/i2c/busses/i2c-rzv2m.c
18912
18913 RENESAS SUPERH ETHERNET DRIVER
18914 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18915 L:      netdev@vger.kernel.org
18916 L:      linux-renesas-soc@vger.kernel.org
18917 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
18918 F:      drivers/net/ethernet/renesas/Kconfig
18919 F:      drivers/net/ethernet/renesas/Makefile
18920 F:      drivers/net/ethernet/renesas/sh_eth*
18921 F:      include/linux/sh_eth.h
18922
18923 RENESAS USB PHY DRIVER
18924 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18925 L:      linux-renesas-soc@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18928
18929 RENESAS VERSACLOCK 7 CLOCK DRIVER
18930 M:      Alex Helms <alexander.helms.jy@renesas.com>
18931 S:      Maintained
18932 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18933 F:      drivers/clk/clk-versaclock7.c
18934
18935 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18936 M:      Herve Codina <herve.codina@bootlin.com>
18937 L:      linux-iio@vger.kernel.org
18938 S:      Maintained
18939 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18940 F:      drivers/iio/potentiometer/x9250.c
18941
18942 RESET CONTROLLER FRAMEWORK
18943 M:      Philipp Zabel <p.zabel@pengutronix.de>
18944 S:      Maintained
18945 T:      git git://git.pengutronix.de/git/pza/linux
18946 F:      Documentation/devicetree/bindings/reset/
18947 F:      Documentation/driver-api/reset.rst
18948 F:      drivers/reset/
18949 F:      include/dt-bindings/reset/
18950 F:      include/linux/reset-controller.h
18951 F:      include/linux/reset.h
18952 F:      include/linux/reset/
18953 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18954
18955 RESTARTABLE SEQUENCES SUPPORT
18956 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18957 M:      Peter Zijlstra <peterz@infradead.org>
18958 M:      "Paul E. McKenney" <paulmck@kernel.org>
18959 M:      Boqun Feng <boqun.feng@gmail.com>
18960 L:      linux-kernel@vger.kernel.org
18961 S:      Supported
18962 F:      include/trace/events/rseq.h
18963 F:      include/uapi/linux/rseq.h
18964 F:      kernel/rseq.c
18965 F:      tools/testing/selftests/rseq/
18966
18967 RFKILL
18968 M:      Johannes Berg <johannes@sipsolutions.net>
18969 L:      linux-wireless@vger.kernel.org
18970 S:      Maintained
18971 W:      https://wireless.wiki.kernel.org/
18972 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18975 F:      Documentation/ABI/stable/sysfs-class-rfkill
18976 F:      Documentation/driver-api/rfkill.rst
18977 F:      include/linux/rfkill.h
18978 F:      include/uapi/linux/rfkill.h
18979 F:      net/rfkill/
18980
18981 RHASHTABLE
18982 M:      Thomas Graf <tgraf@suug.ch>
18983 M:      Herbert Xu <herbert@gondor.apana.org.au>
18984 L:      netdev@vger.kernel.org
18985 S:      Maintained
18986 F:      include/linux/rhashtable-types.h
18987 F:      include/linux/rhashtable.h
18988 F:      lib/rhashtable.c
18989 F:      lib/test_rhashtable.c
18990
18991 RICOH R5C592 MEMORYSTICK DRIVER
18992 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18993 S:      Maintained
18994 F:      drivers/memstick/host/r592.*
18995
18996 RICOH SMARTMEDIA/XD DRIVER
18997 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18998 S:      Maintained
18999 F:      drivers/mtd/nand/raw/r852.c
19000 F:      drivers/mtd/nand/raw/r852.h
19001
19002 RISC-V AIA DRIVERS
19003 M:      Anup Patel <anup@brainfault.org>
19004 L:      linux-riscv@lists.infradead.org
19005 S:      Maintained
19006 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
19007 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,imsics.yaml
19008 F:      drivers/irqchip/irq-riscv-aplic-*.c
19009 F:      drivers/irqchip/irq-riscv-aplic-*.h
19010 F:      drivers/irqchip/irq-riscv-imsic-*.c
19011 F:      drivers/irqchip/irq-riscv-imsic-*.h
19012 F:      drivers/irqchip/irq-riscv-intc.c
19013 F:      include/linux/irqchip/riscv-aplic.h
19014 F:      include/linux/irqchip/riscv-imsic.h
19015
19016 RISC-V ARCHITECTURE
19017 M:      Paul Walmsley <paul.walmsley@sifive.com>
19018 M:      Palmer Dabbelt <palmer@dabbelt.com>
19019 M:      Albert Ou <aou@eecs.berkeley.edu>
19020 L:      linux-riscv@lists.infradead.org
19021 S:      Supported
19022 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19023 C:      irc://irc.libera.chat/riscv
19024 P:      Documentation/arch/riscv/patch-acceptance.rst
19025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
19026 F:      arch/riscv/
19027 N:      riscv
19028 K:      riscv
19029
19030 RISC-V MICROCHIP FPGA SUPPORT
19031 M:      Conor Dooley <conor.dooley@microchip.com>
19032 M:      Daire McNamara <daire.mcnamara@microchip.com>
19033 L:      linux-riscv@lists.infradead.org
19034 S:      Supported
19035 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
19036 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
19037 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
19038 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
19039 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
19040 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
19041 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
19042 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
19043 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
19044 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
19045 F:      arch/riscv/boot/dts/microchip/
19046 F:      drivers/char/hw_random/mpfs-rng.c
19047 F:      drivers/clk/microchip/clk-mpfs*.c
19048 F:      drivers/firmware/microchip/mpfs-auto-update.c
19049 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
19050 F:      drivers/mailbox/mailbox-mpfs.c
19051 F:      drivers/pci/controller/pcie-microchip-host.c
19052 F:      drivers/pwm/pwm-microchip-core.c
19053 F:      drivers/reset/reset-mpfs.c
19054 F:      drivers/rtc/rtc-mpfs.c
19055 F:      drivers/soc/microchip/mpfs-sys-controller.c
19056 F:      drivers/spi/spi-microchip-core-qspi.c
19057 F:      drivers/spi/spi-microchip-core.c
19058 F:      drivers/usb/musb/mpfs.c
19059 F:      include/soc/microchip/mpfs.h
19060
19061 RISC-V MISC SOC SUPPORT
19062 M:      Conor Dooley <conor@kernel.org>
19063 L:      linux-riscv@lists.infradead.org
19064 S:      Maintained
19065 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19066 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19067 F:      Documentation/devicetree/bindings/riscv/
19068 F:      arch/riscv/boot/dts/
19069 X:      arch/riscv/boot/dts/allwinner/
19070 X:      arch/riscv/boot/dts/renesas/
19071 X:      arch/riscv/boot/dts/sophgo/
19072
19073 RISC-V PMU DRIVERS
19074 M:      Atish Patra <atishp@atishpatra.org>
19075 R:      Anup Patel <anup@brainfault.org>
19076 L:      linux-riscv@lists.infradead.org
19077 S:      Supported
19078 F:      drivers/perf/riscv_pmu.c
19079 F:      drivers/perf/riscv_pmu_legacy.c
19080 F:      drivers/perf/riscv_pmu_sbi.c
19081
19082 RISC-V THEAD SoC SUPPORT
19083 M:      Jisheng Zhang <jszhang@kernel.org>
19084 M:      Guo Ren <guoren@kernel.org>
19085 M:      Fu Wei <wefu@redhat.com>
19086 L:      linux-riscv@lists.infradead.org
19087 S:      Maintained
19088 F:      arch/riscv/boot/dts/thead/
19089
19090 RNBD BLOCK DRIVERS
19091 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19092 M:      Jack Wang <jinpu.wang@ionos.com>
19093 L:      linux-block@vger.kernel.org
19094 S:      Maintained
19095 F:      drivers/block/rnbd/
19096
19097 ROCCAT DRIVERS
19098 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19099 S:      Maintained
19100 W:      http://sourceforge.net/projects/roccat/
19101 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19102 F:      drivers/hid/hid-roccat*
19103 F:      include/linux/hid-roccat*
19104
19105 ROCKCHIP CRYPTO DRIVERS
19106 M:      Corentin Labbe <clabbe@baylibre.com>
19107 L:      linux-crypto@vger.kernel.org
19108 S:      Maintained
19109 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19110 F:      drivers/crypto/rockchip/
19111
19112 ROCKCHIP I2S TDM DRIVER
19113 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19114 L:      linux-rockchip@lists.infradead.org
19115 S:      Maintained
19116 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19117 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19118
19119 ROCKCHIP ISP V1 DRIVER
19120 M:      Dafna Hirschfeld <dafna@fastmail.com>
19121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19122 L:      linux-media@vger.kernel.org
19123 L:      linux-rockchip@lists.infradead.org
19124 S:      Maintained
19125 F:      Documentation/admin-guide/media/rkisp1.rst
19126 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19127 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19128 F:      drivers/media/platform/rockchip/rkisp1
19129 F:      include/uapi/linux/rkisp1-config.h
19130
19131 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19132 M:      Jacob Chen <jacob-chen@iotwrt.com>
19133 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19134 L:      linux-media@vger.kernel.org
19135 L:      linux-rockchip@lists.infradead.org
19136 S:      Maintained
19137 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19138 F:      drivers/media/platform/rockchip/rga/
19139
19140 ROCKCHIP VIDEO DECODER DRIVER
19141 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19142 L:      linux-media@vger.kernel.org
19143 L:      linux-rockchip@lists.infradead.org
19144 S:      Maintained
19145 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19146 F:      drivers/staging/media/rkvdec/
19147
19148 ROCKER DRIVER
19149 M:      Jiri Pirko <jiri@resnulli.us>
19150 L:      netdev@vger.kernel.org
19151 S:      Supported
19152 F:      drivers/net/ethernet/rocker/
19153
19154 ROCKETPORT EXPRESS/INFINITY DRIVER
19155 M:      Kevin Cernekee <cernekee@gmail.com>
19156 L:      linux-serial@vger.kernel.org
19157 S:      Odd Fixes
19158 F:      drivers/tty/serial/rp2.*
19159
19160 ROHM BD99954 CHARGER IC
19161 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19162 S:      Supported
19163 F:      drivers/power/supply/bd99954-charger.c
19164 F:      drivers/power/supply/bd99954-charger.h
19165
19166 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19167 M:      Tomasz Duszynski <tduszyns@gmail.com>
19168 S:      Maintained
19169 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19170 F:      drivers/iio/light/bh1750.c
19171
19172 ROHM BM1390 PRESSURE SENSOR DRIVER
19173 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19174 L:      linux-iio@vger.kernel.org
19175 S:      Supported
19176 F:      drivers/iio/pressure/rohm-bm1390.c
19177
19178 ROHM BU270xx LIGHT SENSOR DRIVERs
19179 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19180 L:      linux-iio@vger.kernel.org
19181 S:      Supported
19182 F:      drivers/iio/light/rohm-bu27008.c
19183 F:      drivers/iio/light/rohm-bu27034.c
19184
19185 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19186 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19187 L:      linux-kernel@vger.kernel.org
19188 L:      linux-renesas-soc@vger.kernel.org
19189 S:      Supported
19190 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19191 F:      drivers/gpio/gpio-bd9571mwv.c
19192 F:      drivers/mfd/bd9571mwv.c
19193 F:      drivers/regulator/bd9571mwv-regulator.c
19194 F:      include/linux/mfd/bd9571mwv.h
19195
19196 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19197 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19198 S:      Supported
19199 F:      drivers/clk/clk-bd718x7.c
19200 F:      drivers/gpio/gpio-bd71815.c
19201 F:      drivers/gpio/gpio-bd71828.c
19202 F:      drivers/mfd/rohm-bd71828.c
19203 F:      drivers/mfd/rohm-bd718x7.c
19204 F:      drivers/mfd/rohm-bd9576.c
19205 F:      drivers/regulator/bd71815-regulator.c
19206 F:      drivers/regulator/bd71828-regulator.c
19207 F:      drivers/regulator/bd718x7-regulator.c
19208 F:      drivers/regulator/bd9576-regulator.c
19209 F:      drivers/regulator/rohm-regulator.c
19210 F:      drivers/rtc/rtc-bd70528.c
19211 F:      drivers/watchdog/bd9576_wdt.c
19212 F:      include/linux/mfd/rohm-bd71815.h
19213 F:      include/linux/mfd/rohm-bd71828.h
19214 F:      include/linux/mfd/rohm-bd718x7.h
19215 F:      include/linux/mfd/rohm-bd957x.h
19216 F:      include/linux/mfd/rohm-generic.h
19217 F:      include/linux/mfd/rohm-shared.h
19218
19219 ROSE NETWORK LAYER
19220 M:      Ralf Baechle <ralf@linux-mips.org>
19221 L:      linux-hams@vger.kernel.org
19222 S:      Maintained
19223 W:      https://linux-ax25.in-berlin.de
19224 F:      include/net/rose.h
19225 F:      include/uapi/linux/rose.h
19226 F:      net/rose/
19227
19228 ROTATION DRIVER FOR ALLWINNER A83T
19229 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19230 L:      linux-media@vger.kernel.org
19231 S:      Maintained
19232 T:      git git://linuxtv.org/media_tree.git
19233 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19234 F:      drivers/media/platform/sunxi/sun8i-rotate/
19235
19236 RPMSG TTY DRIVER
19237 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19238 L:      linux-remoteproc@vger.kernel.org
19239 S:      Maintained
19240 F:      drivers/tty/rpmsg_tty.c
19241
19242 RTL2830 MEDIA DRIVER
19243 L:      linux-media@vger.kernel.org
19244 S:      Orphan
19245 W:      https://linuxtv.org
19246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19247 F:      drivers/media/dvb-frontends/rtl2830*
19248
19249 RTL2832 MEDIA DRIVER
19250 L:      linux-media@vger.kernel.org
19251 S:      Orphan
19252 W:      https://linuxtv.org
19253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19254 F:      drivers/media/dvb-frontends/rtl2832*
19255
19256 RTL2832_SDR MEDIA DRIVER
19257 L:      linux-media@vger.kernel.org
19258 S:      Orphan
19259 W:      https://linuxtv.org
19260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19261 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19262
19263 RTL8180 WIRELESS DRIVER
19264 L:      linux-wireless@vger.kernel.org
19265 S:      Orphan
19266 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19267
19268 RTL8187 WIRELESS DRIVER
19269 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19270 M:      Larry Finger <Larry.Finger@lwfinger.net>
19271 L:      linux-wireless@vger.kernel.org
19272 S:      Maintained
19273 T:      git https://github.com/pkshih/rtw.git
19274 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19275
19276 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19277 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19278 L:      linux-wireless@vger.kernel.org
19279 S:      Maintained
19280 T:      git https://github.com/pkshih/rtw.git
19281 F:      drivers/net/wireless/realtek/rtl8xxxu/
19282
19283 RTRS TRANSPORT DRIVERS
19284 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19285 M:      Jack Wang <jinpu.wang@ionos.com>
19286 L:      linux-rdma@vger.kernel.org
19287 S:      Maintained
19288 F:      drivers/infiniband/ulp/rtrs/
19289
19290 RUNTIME VERIFICATION (RV)
19291 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19292 M:      Steven Rostedt <rostedt@goodmis.org>
19293 L:      linux-trace-kernel@vger.kernel.org
19294 S:      Maintained
19295 F:      Documentation/trace/rv/
19296 F:      include/linux/rv.h
19297 F:      include/rv/
19298 F:      kernel/trace/rv/
19299 F:      tools/verification/
19300
19301 RUST
19302 M:      Miguel Ojeda <ojeda@kernel.org>
19303 M:      Alex Gaynor <alex.gaynor@gmail.com>
19304 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19305 R:      Boqun Feng <boqun.feng@gmail.com>
19306 R:      Gary Guo <gary@garyguo.net>
19307 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19308 R:      Benno Lossin <benno.lossin@proton.me>
19309 R:      Andreas Hindborg <a.hindborg@samsung.com>
19310 R:      Alice Ryhl <aliceryhl@google.com>
19311 L:      rust-for-linux@vger.kernel.org
19312 S:      Supported
19313 W:      https://rust-for-linux.com
19314 B:      https://github.com/Rust-for-Linux/linux/issues
19315 C:      zulip://rust-for-linux.zulipchat.com
19316 P:      https://rust-for-linux.com/contributing
19317 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19318 F:      Documentation/rust/
19319 F:      rust/
19320 F:      samples/rust/
19321 F:      scripts/*rust*
19322 F:      tools/testing/selftests/rust/
19323 K:      \b(?i:rust)\b
19324
19325 RXRPC SOCKETS (AF_RXRPC)
19326 M:      David Howells <dhowells@redhat.com>
19327 M:      Marc Dionne <marc.dionne@auristor.com>
19328 L:      linux-afs@lists.infradead.org
19329 S:      Supported
19330 W:      https://www.infradead.org/~dhowells/kafs/
19331 F:      Documentation/networking/rxrpc.rst
19332 F:      include/keys/rxrpc-type.h
19333 F:      include/net/af_rxrpc.h
19334 F:      include/trace/events/rxrpc.h
19335 F:      include/uapi/linux/rxrpc.h
19336 F:      net/rxrpc/
19337
19338 S3 SAVAGE FRAMEBUFFER DRIVER
19339 M:      Antonino Daplas <adaplas@gmail.com>
19340 L:      linux-fbdev@vger.kernel.org
19341 S:      Maintained
19342 F:      drivers/video/fbdev/savage/
19343
19344 S390 ARCHITECTURE
19345 M:      Heiko Carstens <hca@linux.ibm.com>
19346 M:      Vasily Gorbik <gor@linux.ibm.com>
19347 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19348 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19349 R:      Sven Schnelle <svens@linux.ibm.com>
19350 L:      linux-s390@vger.kernel.org
19351 S:      Supported
19352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19353 F:      Documentation/driver-api/s390-drivers.rst
19354 F:      Documentation/arch/s390/
19355 F:      arch/s390/
19356 F:      drivers/s390/
19357 F:      drivers/watchdog/diag288_wdt.c
19358
19359 S390 COMMON I/O LAYER
19360 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19361 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19362 L:      linux-s390@vger.kernel.org
19363 S:      Supported
19364 F:      drivers/s390/cio/
19365
19366 S390 DASD DRIVER
19367 M:      Stefan Haberland <sth@linux.ibm.com>
19368 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19369 L:      linux-s390@vger.kernel.org
19370 S:      Supported
19371 F:      block/partitions/ibm.c
19372 F:      drivers/s390/block/dasd*
19373 F:      include/linux/dasd_mod.h
19374
19375 S390 IOMMU (PCI)
19376 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19377 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19378 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19379 L:      linux-s390@vger.kernel.org
19380 S:      Supported
19381 F:      drivers/iommu/s390-iommu.c
19382
19383 S390 IUCV NETWORK LAYER
19384 M:      Alexandra Winter <wintera@linux.ibm.com>
19385 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19386 L:      linux-s390@vger.kernel.org
19387 L:      netdev@vger.kernel.org
19388 S:      Supported
19389 F:      drivers/s390/net/*iucv*
19390 F:      include/net/iucv/
19391 F:      net/iucv/
19392
19393 S390 MM
19394 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19395 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19396 L:      linux-s390@vger.kernel.org
19397 S:      Supported
19398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19399 F:      arch/s390/include/asm/pgtable.h
19400 F:      arch/s390/mm
19401
19402 S390 NETWORK DRIVERS
19403 M:      Alexandra Winter <wintera@linux.ibm.com>
19404 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19405 L:      linux-s390@vger.kernel.org
19406 L:      netdev@vger.kernel.org
19407 S:      Supported
19408 F:      drivers/s390/net/
19409
19410 S390 PCI SUBSYSTEM
19411 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19412 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19413 L:      linux-s390@vger.kernel.org
19414 S:      Supported
19415 F:      Documentation/arch/s390/pci.rst
19416 F:      arch/s390/pci/
19417 F:      drivers/pci/hotplug/s390_pci_hpc.c
19418
19419 S390 SCM DRIVER
19420 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19421 L:      linux-s390@vger.kernel.org
19422 S:      Supported
19423 F:      drivers/s390/block/scm*
19424 F:      drivers/s390/cio/scm.c
19425
19426 S390 VFIO AP DRIVER
19427 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19428 M:      Halil Pasic <pasic@linux.ibm.com>
19429 M:      Jason Herne <jjherne@linux.ibm.com>
19430 L:      linux-s390@vger.kernel.org
19431 S:      Supported
19432 F:      Documentation/arch/s390/vfio-ap*
19433 F:      drivers/s390/crypto/vfio_ap*
19434
19435 S390 VFIO-CCW DRIVER
19436 M:      Eric Farman <farman@linux.ibm.com>
19437 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19438 R:      Halil Pasic <pasic@linux.ibm.com>
19439 L:      linux-s390@vger.kernel.org
19440 L:      kvm@vger.kernel.org
19441 S:      Supported
19442 F:      Documentation/arch/s390/vfio-ccw.rst
19443 F:      drivers/s390/cio/vfio_ccw*
19444 F:      include/uapi/linux/vfio_ccw.h
19445
19446 S390 VFIO-PCI DRIVER
19447 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19448 M:      Eric Farman <farman@linux.ibm.com>
19449 L:      linux-s390@vger.kernel.org
19450 L:      kvm@vger.kernel.org
19451 S:      Supported
19452 F:      arch/s390/kvm/pci*
19453 F:      drivers/vfio/pci/vfio_pci_zdev.c
19454 F:      include/uapi/linux/vfio_zdev.h
19455
19456 S390 ZCRYPT DRIVER
19457 M:      Harald Freudenberger <freude@linux.ibm.com>
19458 L:      linux-s390@vger.kernel.org
19459 S:      Supported
19460 F:      drivers/s390/crypto/
19461
19462 S390 ZFCP DRIVER
19463 M:      Steffen Maier <maier@linux.ibm.com>
19464 M:      Benjamin Block <bblock@linux.ibm.com>
19465 L:      linux-s390@vger.kernel.org
19466 S:      Supported
19467 F:      drivers/s390/scsi/zfcp_*
19468
19469 SAA6588 RDS RECEIVER DRIVER
19470 M:      Hans Verkuil <hverkuil@xs4all.nl>
19471 L:      linux-media@vger.kernel.org
19472 S:      Odd Fixes
19473 W:      https://linuxtv.org
19474 T:      git git://linuxtv.org/media_tree.git
19475 F:      drivers/media/i2c/saa6588*
19476
19477 SAA7134 VIDEO4LINUX DRIVER
19478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19479 L:      linux-media@vger.kernel.org
19480 S:      Odd fixes
19481 W:      https://linuxtv.org
19482 T:      git git://linuxtv.org/media_tree.git
19483 F:      Documentation/driver-api/media/drivers/saa7134*
19484 F:      drivers/media/pci/saa7134/
19485
19486 SAA7146 VIDEO4LINUX-2 DRIVER
19487 M:      Hans Verkuil <hverkuil@xs4all.nl>
19488 L:      linux-media@vger.kernel.org
19489 S:      Maintained
19490 T:      git git://linuxtv.org/media_tree.git
19491 F:      drivers/media/common/saa7146/
19492 F:      drivers/media/pci/saa7146/
19493 F:      include/media/drv-intf/saa7146*
19494
19495 SAFESETID SECURITY MODULE
19496 M:      Micah Morton <mortonm@chromium.org>
19497 S:      Supported
19498 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19499 F:      security/safesetid/
19500
19501 SAMSUNG AUDIO (ASoC) DRIVERS
19502 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19504 S:      Maintained
19505 B:      mailto:linux-samsung-soc@vger.kernel.org
19506 F:      Documentation/devicetree/bindings/sound/samsung*
19507 F:      sound/soc/samsung/
19508
19509 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19510 M:      Krzysztof Kozlowski <krzk@kernel.org>
19511 L:      linux-crypto@vger.kernel.org
19512 L:      linux-samsung-soc@vger.kernel.org
19513 S:      Maintained
19514 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19515 F:      drivers/crypto/exynos-rng.c
19516
19517 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19518 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19519 L:      linux-samsung-soc@vger.kernel.org
19520 S:      Maintained
19521 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19522 F:      drivers/char/hw_random/exynos-trng.c
19523
19524 SAMSUNG FRAMEBUFFER DRIVER
19525 M:      Jingoo Han <jingoohan1@gmail.com>
19526 L:      linux-fbdev@vger.kernel.org
19527 S:      Maintained
19528 F:      drivers/video/fbdev/s3c-fb.c
19529
19530 SAMSUNG INTERCONNECT DRIVERS
19531 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19532 M:      Artur Świgoń <a.swigon@samsung.com>
19533 L:      linux-pm@vger.kernel.org
19534 L:      linux-samsung-soc@vger.kernel.org
19535 S:      Supported
19536 F:      drivers/interconnect/samsung/
19537
19538 SAMSUNG LAPTOP DRIVER
19539 M:      Corentin Chary <corentin.chary@gmail.com>
19540 L:      platform-driver-x86@vger.kernel.org
19541 S:      Maintained
19542 F:      drivers/platform/x86/samsung-laptop.c
19543
19544 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19545 M:      Krzysztof Kozlowski <krzk@kernel.org>
19546 L:      linux-kernel@vger.kernel.org
19547 L:      linux-samsung-soc@vger.kernel.org
19548 S:      Maintained
19549 B:      mailto:linux-samsung-soc@vger.kernel.org
19550 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19551 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19552 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19553 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19554 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19555 F:      drivers/clk/clk-s2mps11.c
19556 F:      drivers/mfd/sec*.c
19557 F:      drivers/regulator/s2m*.c
19558 F:      drivers/regulator/s5m*.c
19559 F:      drivers/rtc/rtc-s5m.c
19560 F:      include/linux/mfd/samsung/
19561
19562 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19563 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19564 L:      linux-media@vger.kernel.org
19565 L:      linux-samsung-soc@vger.kernel.org
19566 S:      Maintained
19567 F:      drivers/media/platform/samsung/s3c-camif/
19568 F:      include/media/drv-intf/s3c_camif.h
19569
19570 SAMSUNG S3FWRN5 NFC DRIVER
19571 M:      Krzysztof Kozlowski <krzk@kernel.org>
19572 S:      Maintained
19573 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19574 F:      drivers/nfc/s3fwrn5
19575
19576 SAMSUNG S5C73M3 CAMERA DRIVER
19577 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19578 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19579 L:      linux-media@vger.kernel.org
19580 S:      Supported
19581 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19582 F:      drivers/media/i2c/s5c73m3/*
19583
19584 SAMSUNG S5K5BAF CAMERA DRIVER
19585 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19586 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19587 L:      linux-media@vger.kernel.org
19588 S:      Supported
19589 F:      drivers/media/i2c/s5k5baf.c
19590
19591 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19592 M:      Krzysztof Kozlowski <krzk@kernel.org>
19593 M:      Vladimir Zapolskiy <vz@mleia.com>
19594 L:      linux-crypto@vger.kernel.org
19595 L:      linux-samsung-soc@vger.kernel.org
19596 S:      Maintained
19597 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19598 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19599 F:      drivers/crypto/s5p-sss.c
19600
19601 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19602 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19603 L:      linux-media@vger.kernel.org
19604 S:      Supported
19605 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19606 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19607 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19608 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19609 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19610 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19611 F:      drivers/media/platform/samsung/exynos4-is/
19612
19613 SAMSUNG SOC CLOCK DRIVERS
19614 M:      Krzysztof Kozlowski <krzk@kernel.org>
19615 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19616 M:      Chanwoo Choi <cw00.choi@samsung.com>
19617 R:      Alim Akhtar <alim.akhtar@samsung.com>
19618 L:      linux-samsung-soc@vger.kernel.org
19619 S:      Maintained
19620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19621 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19622 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19623 F:      drivers/clk/samsung/
19624 F:      include/dt-bindings/clock/exynos*.h
19625 F:      include/dt-bindings/clock/s5p*.h
19626 F:      include/dt-bindings/clock/samsung,*.h
19627 F:      include/linux/clk/samsung.h
19628
19629 SAMSUNG SPI DRIVERS
19630 M:      Andi Shyti <andi.shyti@kernel.org>
19631 L:      linux-spi@vger.kernel.org
19632 L:      linux-samsung-soc@vger.kernel.org
19633 S:      Maintained
19634 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19635 F:      drivers/spi/spi-s3c*
19636 F:      include/linux/platform_data/spi-s3c64xx.h
19637
19638 SAMSUNG SXGBE DRIVERS
19639 M:      Byungho An <bh74.an@samsung.com>
19640 L:      netdev@vger.kernel.org
19641 S:      Supported
19642 F:      drivers/net/ethernet/samsung/sxgbe/
19643
19644 SAMSUNG THERMAL DRIVER
19645 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19646 M:      Krzysztof Kozlowski <krzk@kernel.org>
19647 L:      linux-pm@vger.kernel.org
19648 L:      linux-samsung-soc@vger.kernel.org
19649 S:      Maintained
19650 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19651 F:      drivers/thermal/samsung/
19652
19653 SAMSUNG USB2 PHY DRIVER
19654 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19655 L:      linux-kernel@vger.kernel.org
19656 S:      Supported
19657 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19658 F:      Documentation/driver-api/phy/samsung-usb2.rst
19659 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19660 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19661 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19662 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19663 F:      drivers/phy/samsung/phy-samsung-usb2.c
19664 F:      drivers/phy/samsung/phy-samsung-usb2.h
19665
19666 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19667 M:      Paul Barker <paul.barker@sancloud.com>
19668 R:      Marc Murphy <marc.murphy@sancloud.com>
19669 S:      Supported
19670 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19671
19672 SC1200 WDT DRIVER
19673 M:      Zwane Mwaikambo <zwanem@gmail.com>
19674 S:      Maintained
19675 F:      drivers/watchdog/sc1200wdt.c
19676
19677 SCHEDULER
19678 M:      Ingo Molnar <mingo@redhat.com>
19679 M:      Peter Zijlstra <peterz@infradead.org>
19680 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19681 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19682 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19683 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19684 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19685 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19686 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19687 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19688 L:      linux-kernel@vger.kernel.org
19689 S:      Maintained
19690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19691 F:      include/linux/preempt.h
19692 F:      include/linux/sched.h
19693 F:      include/linux/wait.h
19694 F:      include/uapi/linux/sched.h
19695 F:      kernel/sched/
19696
19697 SCSI LIBSAS SUBSYSTEM
19698 R:      John Garry <john.g.garry@oracle.com>
19699 R:      Jason Yan <yanaijie@huawei.com>
19700 L:      linux-scsi@vger.kernel.org
19701 S:      Supported
19702 F:      Documentation/scsi/libsas.rst
19703 F:      drivers/scsi/libsas/
19704 F:      include/scsi/libsas.h
19705 F:      include/scsi/sas_ata.h
19706
19707 SCSI RDMA PROTOCOL (SRP) INITIATOR
19708 M:      Bart Van Assche <bvanassche@acm.org>
19709 L:      linux-rdma@vger.kernel.org
19710 S:      Supported
19711 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19712 F:      drivers/infiniband/ulp/srp/
19713 F:      include/scsi/srp.h
19714
19715 SCSI RDMA PROTOCOL (SRP) TARGET
19716 M:      Bart Van Assche <bvanassche@acm.org>
19717 L:      linux-rdma@vger.kernel.org
19718 L:      target-devel@vger.kernel.org
19719 S:      Supported
19720 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19721 F:      drivers/infiniband/ulp/srpt/
19722
19723 SCSI SG DRIVER
19724 M:      Doug Gilbert <dgilbert@interlog.com>
19725 L:      linux-scsi@vger.kernel.org
19726 S:      Maintained
19727 W:      http://sg.danny.cz/sg
19728 F:      Documentation/scsi/scsi-generic.rst
19729 F:      drivers/scsi/sg.c
19730 F:      include/scsi/sg.h
19731
19732 SCSI SUBSYSTEM
19733 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
19734 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19735 L:      linux-scsi@vger.kernel.org
19736 S:      Maintained
19737 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19740 F:      Documentation/devicetree/bindings/scsi/
19741 F:      drivers/scsi/
19742 F:      drivers/ufs/
19743 F:      include/scsi/
19744
19745 SCSI TAPE DRIVER
19746 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19747 L:      linux-scsi@vger.kernel.org
19748 S:      Maintained
19749 F:      Documentation/scsi/st.rst
19750 F:      drivers/scsi/st.*
19751 F:      drivers/scsi/st_*.h
19752
19753 SCSI TARGET CORE USER DRIVER
19754 M:      Bodo Stroesser <bostroesser@gmail.com>
19755 L:      linux-scsi@vger.kernel.org
19756 L:      target-devel@vger.kernel.org
19757 S:      Supported
19758 F:      Documentation/target/tcmu-design.rst
19759 F:      drivers/target/target_core_user.c
19760 F:      include/uapi/linux/target_core_user.h
19761
19762 SCSI TARGET SUBSYSTEM
19763 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19764 L:      linux-scsi@vger.kernel.org
19765 L:      target-devel@vger.kernel.org
19766 S:      Supported
19767 Q:      https://patchwork.kernel.org/project/target-devel/list/
19768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19769 F:      Documentation/target/
19770 F:      drivers/target/
19771 F:      include/target/
19772
19773 SCTP PROTOCOL
19774 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19775 M:      Xin Long <lucien.xin@gmail.com>
19776 L:      linux-sctp@vger.kernel.org
19777 S:      Maintained
19778 W:      https://github.com/sctp/lksctp-tools/wiki
19779 F:      Documentation/networking/sctp.rst
19780 F:      include/linux/sctp.h
19781 F:      include/net/sctp/
19782 F:      include/uapi/linux/sctp.h
19783 F:      net/sctp/
19784
19785 SCx200 CPU SUPPORT
19786 M:      Jim Cromie <jim.cromie@gmail.com>
19787 S:      Odd Fixes
19788 F:      Documentation/i2c/busses/scx200_acb.rst
19789 F:      arch/x86/platform/scx200/
19790 F:      drivers/i2c/busses/scx200*
19791 F:      drivers/mtd/maps/scx200_docflash.c
19792 F:      drivers/watchdog/scx200_wdt.c
19793 F:      include/linux/scx200.h
19794
19795 SCx200 GPIO DRIVER
19796 M:      Jim Cromie <jim.cromie@gmail.com>
19797 S:      Maintained
19798 F:      drivers/char/scx200_gpio.c
19799 F:      include/linux/scx200_gpio.h
19800
19801 SCx200 HRT CLOCKSOURCE DRIVER
19802 M:      Jim Cromie <jim.cromie@gmail.com>
19803 S:      Maintained
19804 F:      drivers/clocksource/scx200_hrt.c
19805
19806 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19807 M:      Sascha Sommer <saschasommer@freenet.de>
19808 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19809 S:      Maintained
19810 F:      drivers/mmc/host/sdricoh_cs.c
19811
19812 SECO BOARDS CEC DRIVER
19813 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19814 S:      Maintained
19815 F:      drivers/media/cec/platform/seco/seco-cec.c
19816 F:      drivers/media/cec/platform/seco/seco-cec.h
19817
19818 SECURE COMPUTING
19819 M:      Kees Cook <keescook@chromium.org>
19820 R:      Andy Lutomirski <luto@amacapital.net>
19821 R:      Will Drewry <wad@chromium.org>
19822 S:      Supported
19823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19824 F:      Documentation/userspace-api/seccomp_filter.rst
19825 F:      include/linux/seccomp.h
19826 F:      include/uapi/linux/seccomp.h
19827 F:      kernel/seccomp.c
19828 F:      tools/testing/selftests/kselftest_harness.h
19829 F:      tools/testing/selftests/seccomp/*
19830 K:      \bsecure_computing
19831 K:      \bTIF_SECCOMP\b
19832
19833 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19834 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19835 M:      Al Cooper <alcooperx@gmail.com>
19836 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19837 L:      linux-mmc@vger.kernel.org
19838 S:      Maintained
19839 F:      drivers/mmc/host/sdhci-brcmstb*
19840
19841 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19842 M:      Adrian Hunter <adrian.hunter@intel.com>
19843 L:      linux-mmc@vger.kernel.org
19844 S:      Supported
19845 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19846 F:      drivers/mmc/host/sdhci*
19847
19848 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19849 M:      Aubin Constans <aubin.constans@microchip.com>
19850 R:      Eugen Hristev <eugen.hristev@collabora.com>
19851 L:      linux-mmc@vger.kernel.org
19852 S:      Supported
19853 F:      drivers/mmc/host/sdhci-of-at91.c
19854
19855 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19856 M:      Haibo Chen <haibo.chen@nxp.com>
19857 L:      imx@lists.linux.dev
19858 L:      linux-mmc@vger.kernel.org
19859 S:      Maintained
19860 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19861
19862 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19863 M:      Ben Dooks <ben-linux@fluff.org>
19864 M:      Jaehoon Chung <jh80.chung@samsung.com>
19865 L:      linux-mmc@vger.kernel.org
19866 S:      Maintained
19867 F:      drivers/mmc/host/sdhci-s3c*
19868
19869 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19870 M:      Viresh Kumar <vireshk@kernel.org>
19871 L:      linux-mmc@vger.kernel.org
19872 S:      Maintained
19873 F:      drivers/mmc/host/sdhci-spear.c
19874
19875 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19876 M:      Vignesh Raghavendra <vigneshr@ti.com>
19877 L:      linux-mmc@vger.kernel.org
19878 S:      Maintained
19879 F:      drivers/mmc/host/sdhci-omap.c
19880
19881 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19882 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19883 L:      linux-block@vger.kernel.org
19884 S:      Supported
19885 F:      block/opal_proto.h
19886 F:      block/sed*
19887 F:      include/linux/sed*
19888 F:      include/uapi/linux/sed*
19889
19890 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19891 M:      Mark Rutland <mark.rutland@arm.com>
19892 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19893 M:      Sudeep Holla <sudeep.holla@arm.com>
19894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19895 S:      Maintained
19896 F:      drivers/firmware/smccc/
19897 F:      include/linux/arm-smccc.h
19898
19899 SECURITY CONTACT
19900 M:      Security Officers <security@kernel.org>
19901 S:      Supported
19902 F:      Documentation/process/security-bugs.rst
19903
19904 SECURITY SUBSYSTEM
19905 M:      Paul Moore <paul@paul-moore.com>
19906 M:      James Morris <jmorris@namei.org>
19907 M:      "Serge E. Hallyn" <serge@hallyn.com>
19908 L:      linux-security-module@vger.kernel.org
19909 S:      Supported
19910 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19911 B:      mailto:linux-security-module@vger.kernel.org
19912 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19913 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19914 F:      include/uapi/linux/lsm.h
19915 F:      security/
19916 F:      tools/testing/selftests/lsm/
19917 X:      security/selinux/
19918 K:      \bsecurity_[a-z_0-9]\+\b
19919
19920 SELINUX SECURITY MODULE
19921 M:      Paul Moore <paul@paul-moore.com>
19922 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19923 R:      Ondrej Mosnacek <omosnace@redhat.com>
19924 L:      selinux@vger.kernel.org
19925 S:      Supported
19926 W:      https://github.com/SELinuxProject
19927 Q:      https://patchwork.kernel.org/project/selinux/list
19928 B:      mailto:selinux@vger.kernel.org
19929 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19930 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19931 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19932 F:      Documentation/ABI/removed/sysfs-selinux-disable
19933 F:      Documentation/admin-guide/LSM/SELinux.rst
19934 F:      include/trace/events/avc.h
19935 F:      include/uapi/linux/selinux_netlink.h
19936 F:      scripts/selinux/
19937 F:      security/selinux/
19938
19939 SENSABLE PHANTOM
19940 M:      Jiri Slaby <jirislaby@kernel.org>
19941 S:      Maintained
19942 F:      drivers/misc/phantom.c
19943 F:      include/uapi/linux/phantom.h
19944
19945 SENSEAIR SUNRISE 006-0-0007
19946 M:      Jacopo Mondi <jacopo@jmondi.org>
19947 S:      Maintained
19948 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19949 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19950 F:      drivers/iio/chemical/sunrise_co2.c
19951
19952 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19953 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19954 S:      Maintained
19955 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19956 F:      drivers/iio/chemical/scd30.h
19957 F:      drivers/iio/chemical/scd30_core.c
19958 F:      drivers/iio/chemical/scd30_i2c.c
19959 F:      drivers/iio/chemical/scd30_serial.c
19960
19961 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19962 M:      Roan van Dijk <roan@protonic.nl>
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19965 F:      drivers/iio/chemical/scd4x.c
19966
19967 SENSIRION SGP40 GAS SENSOR DRIVER
19968 M:      Andreas Klinger <ak@it-klinger.de>
19969 S:      Maintained
19970 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19971 F:      drivers/iio/chemical/sgp40.c
19972
19973 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19974 M:      Tomasz Duszynski <tduszyns@gmail.com>
19975 S:      Maintained
19976 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19977 F:      drivers/iio/chemical/sps30.c
19978 F:      drivers/iio/chemical/sps30_i2c.c
19979 F:      drivers/iio/chemical/sps30_serial.c
19980
19981 SERIAL DEVICE BUS
19982 M:      Rob Herring <robh@kernel.org>
19983 L:      linux-serial@vger.kernel.org
19984 S:      Maintained
19985 F:      Documentation/devicetree/bindings/serial/serial.yaml
19986 F:      drivers/tty/serdev/
19987 F:      include/linux/serdev.h
19988
19989 SERIAL IR RECEIVER
19990 M:      Sean Young <sean@mess.org>
19991 L:      linux-media@vger.kernel.org
19992 S:      Maintained
19993 F:      drivers/media/rc/serial_ir.c
19994
19995 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19996 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19998 S:      Maintained
19999 F:      Documentation/devicetree/bindings/slimbus/
20000 F:      drivers/slimbus/
20001 F:      include/linux/slimbus.h
20002
20003 SFC NETWORK DRIVER
20004 M:      Edward Cree <ecree.xilinx@gmail.com>
20005 M:      Martin Habets <habetsm.xilinx@gmail.com>
20006 L:      netdev@vger.kernel.org
20007 L:      linux-net-drivers@amd.com
20008 S:      Supported
20009 F:      Documentation/networking/devlink/sfc.rst
20010 F:      drivers/net/ethernet/sfc/
20011
20012 SFCTEMP HWMON DRIVER
20013 M:      Emil Renner Berthing <kernel@esmil.dk>
20014 M:      Hal Feng <hal.feng@starfivetech.com>
20015 L:      linux-hwmon@vger.kernel.org
20016 S:      Maintained
20017 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
20018 F:      Documentation/hwmon/sfctemp.rst
20019 F:      drivers/hwmon/sfctemp.c
20020
20021 SFF/SFP/SFP+ MODULE SUPPORT
20022 M:      Russell King <linux@armlinux.org.uk>
20023 L:      netdev@vger.kernel.org
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
20026 F:      drivers/net/phy/phylink.c
20027 F:      drivers/net/phy/sfp*
20028 F:      include/linux/mdio/mdio-i2c.h
20029 F:      include/linux/phylink.h
20030 F:      include/linux/sfp.h
20031 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
20032
20033 SGI GRU DRIVER
20034 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20035 S:      Maintained
20036 F:      drivers/misc/sgi-gru/
20037
20038 SGI XP/XPC/XPNET DRIVER
20039 M:      Robin Holt <robinmholt@gmail.com>
20040 M:      Steve Wahl <steve.wahl@hpe.com>
20041 S:      Maintained
20042 F:      drivers/misc/sgi-xp/
20043
20044 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20045 M:      Wenjia Zhang <wenjia@linux.ibm.com>
20046 M:      Jan Karcher <jaka@linux.ibm.com>
20047 R:      D. Wythe <alibuda@linux.alibaba.com>
20048 R:      Tony Lu <tonylu@linux.alibaba.com>
20049 R:      Wen Gu <guwen@linux.alibaba.com>
20050 L:      linux-s390@vger.kernel.org
20051 S:      Supported
20052 F:      net/smc/
20053
20054 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20055 M:      Linus Walleij <linus.walleij@linaro.org>
20056 L:      linux-iio@vger.kernel.org
20057 S:      Maintained
20058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20059 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20060 F:      drivers/iio/light/gp2ap002.c
20061
20062 SHARP RJ54N1CB0C SENSOR DRIVER
20063 M:      Jacopo Mondi <jacopo@jmondi.org>
20064 L:      linux-media@vger.kernel.org
20065 S:      Odd fixes
20066 T:      git git://linuxtv.org/media_tree.git
20067 F:      drivers/media/i2c/rj54n1cb0c.c
20068 F:      include/media/i2c/rj54n1cb0c.h
20069
20070 SHRINKER
20071 M:      Andrew Morton <akpm@linux-foundation.org>
20072 M:      Dave Chinner <david@fromorbit.com>
20073 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20074 R:      Roman Gushchin <roman.gushchin@linux.dev>
20075 R:      Muchun Song <muchun.song@linux.dev>
20076 L:      linux-mm@kvack.org
20077 S:      Maintained
20078 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20079 F:      include/linux/shrinker.h
20080 F:      mm/shrinker.c
20081 F:      mm/shrinker_debug.c
20082
20083 SH_VOU V4L2 OUTPUT DRIVER
20084 L:      linux-media@vger.kernel.org
20085 S:      Orphan
20086 F:      drivers/media/platform/renesas/sh_vou.c
20087 F:      include/media/drv-intf/sh_vou.h
20088
20089 SI2157 MEDIA DRIVER
20090 L:      linux-media@vger.kernel.org
20091 S:      Orphan
20092 W:      https://linuxtv.org
20093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20094 F:      drivers/media/tuners/si2157*
20095
20096 SI2165 MEDIA DRIVER
20097 M:      Matthias Schwarzott <zzam@gentoo.org>
20098 L:      linux-media@vger.kernel.org
20099 S:      Maintained
20100 W:      https://linuxtv.org
20101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20102 F:      drivers/media/dvb-frontends/si2165*
20103
20104 SI2168 MEDIA DRIVER
20105 L:      linux-media@vger.kernel.org
20106 S:      Orphan
20107 W:      https://linuxtv.org
20108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20109 F:      drivers/media/dvb-frontends/si2168*
20110
20111 SI470X FM RADIO RECEIVER I2C DRIVER
20112 M:      Hans Verkuil <hverkuil@xs4all.nl>
20113 L:      linux-media@vger.kernel.org
20114 S:      Odd Fixes
20115 W:      https://linuxtv.org
20116 T:      git git://linuxtv.org/media_tree.git
20117 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20118 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20119
20120 SI470X FM RADIO RECEIVER USB DRIVER
20121 M:      Hans Verkuil <hverkuil@xs4all.nl>
20122 L:      linux-media@vger.kernel.org
20123 S:      Maintained
20124 W:      https://linuxtv.org
20125 T:      git git://linuxtv.org/media_tree.git
20126 F:      drivers/media/radio/si470x/radio-si470x-common.c
20127 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20128 F:      drivers/media/radio/si470x/radio-si470x.h
20129
20130 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20131 M:      Eduardo Valentin <edubezval@gmail.com>
20132 L:      linux-media@vger.kernel.org
20133 S:      Odd Fixes
20134 W:      https://linuxtv.org
20135 T:      git git://linuxtv.org/media_tree.git
20136 F:      drivers/media/radio/si4713/si4713.?
20137
20138 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20139 M:      Eduardo Valentin <edubezval@gmail.com>
20140 L:      linux-media@vger.kernel.org
20141 S:      Odd Fixes
20142 W:      https://linuxtv.org
20143 T:      git git://linuxtv.org/media_tree.git
20144 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20145
20146 SI4713 FM RADIO TRANSMITTER USB DRIVER
20147 M:      Hans Verkuil <hverkuil@xs4all.nl>
20148 L:      linux-media@vger.kernel.org
20149 S:      Maintained
20150 W:      https://linuxtv.org
20151 T:      git git://linuxtv.org/media_tree.git
20152 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20153
20154 SIANO DVB DRIVER
20155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20156 L:      linux-media@vger.kernel.org
20157 S:      Odd fixes
20158 W:      https://linuxtv.org
20159 T:      git git://linuxtv.org/media_tree.git
20160 F:      drivers/media/common/siano/
20161 F:      drivers/media/mmc/siano/
20162 F:      drivers/media/usb/siano/
20163 F:      drivers/media/usb/siano/
20164
20165 SIEMENS IPC LED DRIVERS
20166 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20167 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20168 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20169 L:      linux-leds@vger.kernel.org
20170 S:      Maintained
20171 F:      drivers/leds/simple/
20172
20173 SIEMENS IPC PLATFORM DRIVERS
20174 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20175 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20176 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20177 L:      platform-driver-x86@vger.kernel.org
20178 S:      Maintained
20179 F:      drivers/platform/x86/siemens/
20180 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20181 F:      include/linux/platform_data/x86/simatic-ipc.h
20182
20183 SIEMENS IPC WATCHDOG DRIVERS
20184 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20185 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20186 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20187 L:      linux-watchdog@vger.kernel.org
20188 S:      Maintained
20189 F:      drivers/watchdog/simatic-ipc-wdt.c
20190
20191 SIFIVE DRIVERS
20192 M:      Paul Walmsley <paul.walmsley@sifive.com>
20193 M:      Samuel Holland <samuel.holland@sifive.com>
20194 L:      linux-riscv@lists.infradead.org
20195 S:      Supported
20196 F:      drivers/dma/sf-pdma/
20197 N:      sifive
20198 K:      fu[57]40
20199 K:      [^@]sifive
20200
20201 SILEAD TOUCHSCREEN DRIVER
20202 M:      Hans de Goede <hdegoede@redhat.com>
20203 L:      linux-input@vger.kernel.org
20204 L:      platform-driver-x86@vger.kernel.org
20205 S:      Maintained
20206 F:      drivers/input/touchscreen/silead.c
20207 F:      drivers/platform/x86/touchscreen_dmi.c
20208
20209 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20210 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20211 S:      Supported
20212 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20213 F:      drivers/net/wireless/silabs/wfx/
20214
20215 SILICON MOTION SM712 FRAME BUFFER DRIVER
20216 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20217 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20218 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20219 L:      linux-fbdev@vger.kernel.org
20220 S:      Maintained
20221 F:      Documentation/fb/sm712fb.rst
20222 F:      drivers/video/fbdev/sm712*
20223
20224 SILVACO I3C DUAL-ROLE MASTER
20225 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20226 M:      Conor Culhane <conor.culhane@silvaco.com>
20227 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20228 S:      Maintained
20229 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20230 F:      drivers/i3c/master/svc-i3c-master.c
20231
20232 SIMPLEFB FB DRIVER
20233 M:      Hans de Goede <hdegoede@redhat.com>
20234 L:      linux-fbdev@vger.kernel.org
20235 S:      Maintained
20236 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20237 F:      drivers/video/fbdev/simplefb.c
20238 F:      include/linux/platform_data/simplefb.h
20239
20240 SIOX
20241 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20242 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20243 S:      Supported
20244 F:      drivers/gpio/gpio-siox.c
20245 F:      drivers/siox/*
20246 F:      include/trace/events/siox.h
20247
20248 SIPHASH PRF ROUTINES
20249 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20250 S:      Maintained
20251 F:      include/linux/siphash.h
20252 F:      lib/siphash.c
20253 F:      lib/siphash_kunit.c
20254
20255 SIS 190 ETHERNET DRIVER
20256 M:      Francois Romieu <romieu@fr.zoreil.com>
20257 L:      netdev@vger.kernel.org
20258 S:      Maintained
20259 F:      drivers/net/ethernet/sis/sis190.c
20260
20261 SIS 900/7016 FAST ETHERNET DRIVER
20262 M:      Daniele Venzano <venza@brownhat.org>
20263 L:      netdev@vger.kernel.org
20264 S:      Maintained
20265 W:      http://www.brownhat.org/sis900.html
20266 F:      drivers/net/ethernet/sis/sis900.*
20267
20268 SIS FRAMEBUFFER DRIVER
20269 S:      Orphan
20270 F:      Documentation/fb/sisfb.rst
20271 F:      drivers/video/fbdev/sis/
20272 F:      include/video/sisfb.h
20273
20274 SIS I2C TOUCHSCREEN DRIVER
20275 M:      Mika Penttilä <mpenttil@redhat.com>
20276 L:      linux-input@vger.kernel.org
20277 S:      Maintained
20278 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20279 F:      drivers/input/touchscreen/sis_i2c.c
20280
20281 SIS USB2VGA DRIVER
20282 M:      Thomas Winischhofer <thomas@winischhofer.net>
20283 S:      Maintained
20284 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20285 F:      drivers/usb/misc/sisusbvga/
20286
20287 SL28 CPLD MFD DRIVER
20288 M:      Michael Walle <mwalle@kernel.org>
20289 S:      Maintained
20290 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20291 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20292 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20293 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20294 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20295 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20296 F:      drivers/gpio/gpio-sl28cpld.c
20297 F:      drivers/hwmon/sl28cpld-hwmon.c
20298 F:      drivers/irqchip/irq-sl28cpld.c
20299 F:      drivers/pwm/pwm-sl28cpld.c
20300 F:      drivers/watchdog/sl28cpld_wdt.c
20301
20302 SL28 VPD NVMEM LAYOUT DRIVER
20303 M:      Michael Walle <mwalle@kernel.org>
20304 S:      Maintained
20305 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20306 F:      drivers/nvmem/layouts/sl28vpd.c
20307
20308 SLAB ALLOCATOR
20309 M:      Christoph Lameter <cl@linux.com>
20310 M:      Pekka Enberg <penberg@kernel.org>
20311 M:      David Rientjes <rientjes@google.com>
20312 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20313 M:      Andrew Morton <akpm@linux-foundation.org>
20314 M:      Vlastimil Babka <vbabka@suse.cz>
20315 R:      Roman Gushchin <roman.gushchin@linux.dev>
20316 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20317 L:      linux-mm@kvack.org
20318 S:      Maintained
20319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20320 F:      include/linux/sl?b*.h
20321 F:      mm/sl?b*
20322
20323 SLCAN CAN NETWORK DRIVER
20324 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20325 L:      linux-can@vger.kernel.org
20326 S:      Maintained
20327 F:      drivers/net/can/slcan/
20328
20329 SLEEPABLE READ-COPY UPDATE (SRCU)
20330 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20331 M:      "Paul E. McKenney" <paulmck@kernel.org>
20332 M:      Josh Triplett <josh@joshtriplett.org>
20333 R:      Steven Rostedt <rostedt@goodmis.org>
20334 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20335 L:      rcu@vger.kernel.org
20336 S:      Supported
20337 W:      http://www.rdrop.com/users/paulmck/RCU/
20338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20339 F:      include/linux/srcu*.h
20340 F:      kernel/rcu/srcu*.c
20341
20342 SMACK SECURITY MODULE
20343 M:      Casey Schaufler <casey@schaufler-ca.com>
20344 L:      linux-security-module@vger.kernel.org
20345 S:      Maintained
20346 W:      http://schaufler-ca.com
20347 T:      git git://github.com/cschaufler/smack-next
20348 F:      Documentation/admin-guide/LSM/Smack.rst
20349 F:      security/smack/
20350
20351 SMC91x ETHERNET DRIVER
20352 M:      Nicolas Pitre <nico@fluxnic.net>
20353 S:      Odd Fixes
20354 F:      drivers/net/ethernet/smsc/smc91x.*
20355
20356 SMSC EMC2103 HARDWARE MONITOR DRIVER
20357 M:      Steve Glendinning <steve.glendinning@shawell.net>
20358 L:      linux-hwmon@vger.kernel.org
20359 S:      Maintained
20360 F:      Documentation/hwmon/emc2103.rst
20361 F:      drivers/hwmon/emc2103.c
20362
20363 SMSC SCH5627 HARDWARE MONITOR DRIVER
20364 M:      Hans de Goede <hdegoede@redhat.com>
20365 L:      linux-hwmon@vger.kernel.org
20366 S:      Supported
20367 F:      Documentation/hwmon/sch5627.rst
20368 F:      drivers/hwmon/sch5627.c
20369
20370 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20371 M:      Steve Glendinning <steve.glendinning@shawell.net>
20372 L:      linux-fbdev@vger.kernel.org
20373 S:      Maintained
20374 F:      drivers/video/fbdev/smscufx.c
20375
20376 SMSC47B397 HARDWARE MONITOR DRIVER
20377 M:      Jean Delvare <jdelvare@suse.com>
20378 L:      linux-hwmon@vger.kernel.org
20379 S:      Maintained
20380 F:      Documentation/hwmon/smsc47b397.rst
20381 F:      drivers/hwmon/smsc47b397.c
20382
20383 SMSC911x ETHERNET DRIVER
20384 M:      Steve Glendinning <steve.glendinning@shawell.net>
20385 L:      netdev@vger.kernel.org
20386 S:      Maintained
20387 F:      drivers/net/ethernet/smsc/smsc911x.*
20388 F:      include/linux/smsc911x.h
20389
20390 SMSC9420 PCI ETHERNET DRIVER
20391 M:      Steve Glendinning <steve.glendinning@shawell.net>
20392 L:      netdev@vger.kernel.org
20393 S:      Maintained
20394 F:      drivers/net/ethernet/smsc/smsc9420.*
20395
20396 SNET DPU VIRTIO DATA PATH ACCELERATOR
20397 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20398 F:      drivers/vdpa/solidrun/
20399
20400 SOCIONEXT (SNI) AVE NETWORK DRIVER
20401 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20402 L:      netdev@vger.kernel.org
20403 S:      Maintained
20404 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20405 F:      drivers/net/ethernet/socionext/sni_ave.c
20406
20407 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20408 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20409 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20410 L:      netdev@vger.kernel.org
20411 S:      Maintained
20412 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20413 F:      drivers/net/ethernet/socionext/netsec.c
20414
20415 SOCIONEXT (SNI) Synquacer SPI DRIVER
20416 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20417 M:      Jassi Brar <jaswinder.singh@linaro.org>
20418 L:      linux-spi@vger.kernel.org
20419 S:      Maintained
20420 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20421 F:      drivers/spi/spi-synquacer.c
20422
20423 SOCIONEXT SYNQUACER I2C DRIVER
20424 M:      Ard Biesheuvel <ardb@kernel.org>
20425 L:      linux-i2c@vger.kernel.org
20426 S:      Maintained
20427 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20428 F:      drivers/i2c/busses/i2c-synquacer.c
20429
20430 SOCIONEXT UNIPHIER SOUND DRIVER
20431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20432 S:      Orphan
20433 F:      sound/soc/uniphier/
20434
20435 SOCKET TIMESTAMPING
20436 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20437 S:      Maintained
20438 F:      Documentation/networking/timestamping.rst
20439 F:      include/uapi/linux/net_tstamp.h
20440 F:      tools/testing/selftests/net/so_txtime.c
20441
20442 SOEKRIS NET48XX LED SUPPORT
20443 M:      Chris Boot <bootc@bootc.net>
20444 S:      Maintained
20445 F:      drivers/leds/leds-net48xx.c
20446
20447 SOFT-IWARP DRIVER (siw)
20448 M:      Bernard Metzler <bmt@zurich.ibm.com>
20449 L:      linux-rdma@vger.kernel.org
20450 S:      Supported
20451 F:      drivers/infiniband/sw/siw/
20452 F:      include/uapi/rdma/siw-abi.h
20453
20454 SOFT-ROCE DRIVER (rxe)
20455 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20456 L:      linux-rdma@vger.kernel.org
20457 S:      Supported
20458 F:      drivers/infiniband/sw/rxe/
20459 F:      include/uapi/rdma/rdma_user_rxe.h
20460
20461 SOFTLOGIC 6x10 MPEG CODEC
20462 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20463 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20464 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20465 M:      Ismael Luceno <ismael@iodev.co.uk>
20466 L:      linux-media@vger.kernel.org
20467 S:      Supported
20468 F:      drivers/media/pci/solo6x10/
20469
20470 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20471 M:      James Morse <james.morse@arm.com>
20472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20473 S:      Maintained
20474 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20475 F:      drivers/firmware/arm_sdei.c
20476 F:      include/linux/arm_sdei.h
20477 F:      include/uapi/linux/arm_sdei.h
20478
20479 SOFTWARE NODES AND DEVICE PROPERTIES
20480 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20481 R:      Daniel Scally <djrscally@gmail.com>
20482 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20483 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20484 L:      linux-acpi@vger.kernel.org
20485 S:      Maintained
20486 F:      drivers/base/property.c
20487 F:      drivers/base/swnode.c
20488 F:      include/linux/fwnode.h
20489 F:      include/linux/property.h
20490
20491 SOFTWARE RAID (Multiple Disks) SUPPORT
20492 M:      Song Liu <song@kernel.org>
20493 R:      Yu Kuai <yukuai3@huawei.com>
20494 L:      linux-raid@vger.kernel.org
20495 S:      Supported
20496 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20498 F:      drivers/md/Kconfig
20499 F:      drivers/md/Makefile
20500 F:      drivers/md/md*
20501 F:      drivers/md/raid*
20502 F:      include/linux/raid/
20503 F:      include/uapi/linux/raid/
20504
20505 SOLIDRUN CLEARFOG SUPPORT
20506 M:      Russell King <linux@armlinux.org.uk>
20507 S:      Maintained
20508 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20509 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20510
20511 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20512 M:      Russell King <linux@armlinux.org.uk>
20513 S:      Maintained
20514 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20515 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20516 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20517
20518 SONIC NETWORK DRIVER
20519 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20520 L:      netdev@vger.kernel.org
20521 S:      Maintained
20522 F:      drivers/net/ethernet/natsemi/sonic.*
20523
20524 SONICS SILICON BACKPLANE DRIVER (SSB)
20525 M:      Michael Buesch <m@bues.ch>
20526 L:      linux-wireless@vger.kernel.org
20527 S:      Maintained
20528 F:      drivers/ssb/
20529 F:      include/linux/ssb/
20530
20531 SONY IMX208 SENSOR DRIVER
20532 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20533 L:      linux-media@vger.kernel.org
20534 S:      Maintained
20535 T:      git git://linuxtv.org/media_tree.git
20536 F:      drivers/media/i2c/imx208.c
20537
20538 SONY IMX214 SENSOR DRIVER
20539 M:      Ricardo Ribalda <ribalda@kernel.org>
20540 L:      linux-media@vger.kernel.org
20541 S:      Maintained
20542 T:      git git://linuxtv.org/media_tree.git
20543 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20544 F:      drivers/media/i2c/imx214.c
20545
20546 SONY IMX219 SENSOR DRIVER
20547 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20548 L:      linux-media@vger.kernel.org
20549 S:      Maintained
20550 T:      git git://linuxtv.org/media_tree.git
20551 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20552 F:      drivers/media/i2c/imx219.c
20553
20554 SONY IMX258 SENSOR DRIVER
20555 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20556 L:      linux-media@vger.kernel.org
20557 S:      Maintained
20558 T:      git git://linuxtv.org/media_tree.git
20559 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20560 F:      drivers/media/i2c/imx258.c
20561
20562 SONY IMX274 SENSOR DRIVER
20563 M:      Leon Luo <leonl@leopardimaging.com>
20564 L:      linux-media@vger.kernel.org
20565 S:      Maintained
20566 T:      git git://linuxtv.org/media_tree.git
20567 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20568 F:      drivers/media/i2c/imx274.c
20569
20570 SONY IMX290 SENSOR DRIVER
20571 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20572 L:      linux-media@vger.kernel.org
20573 S:      Maintained
20574 T:      git git://linuxtv.org/media_tree.git
20575 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20576 F:      drivers/media/i2c/imx290.c
20577
20578 SONY IMX296 SENSOR DRIVER
20579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20580 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20581 L:      linux-media@vger.kernel.org
20582 S:      Maintained
20583 T:      git git://linuxtv.org/media_tree.git
20584 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20585 F:      drivers/media/i2c/imx296.c
20586
20587 SONY IMX319 SENSOR DRIVER
20588 M:      Bingbu Cao <bingbu.cao@intel.com>
20589 L:      linux-media@vger.kernel.org
20590 S:      Maintained
20591 T:      git git://linuxtv.org/media_tree.git
20592 F:      drivers/media/i2c/imx319.c
20593
20594 SONY IMX334 SENSOR DRIVER
20595 L:      linux-media@vger.kernel.org
20596 S:      Orphan
20597 T:      git git://linuxtv.org/media_tree.git
20598 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20599 F:      drivers/media/i2c/imx334.c
20600
20601 SONY IMX335 SENSOR DRIVER
20602 L:      linux-media@vger.kernel.org
20603 S:      Orphan
20604 T:      git git://linuxtv.org/media_tree.git
20605 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20606 F:      drivers/media/i2c/imx335.c
20607
20608 SONY IMX355 SENSOR DRIVER
20609 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20610 L:      linux-media@vger.kernel.org
20611 S:      Maintained
20612 T:      git git://linuxtv.org/media_tree.git
20613 F:      drivers/media/i2c/imx355.c
20614
20615 SONY IMX412 SENSOR DRIVER
20616 L:      linux-media@vger.kernel.org
20617 S:      Orphan
20618 T:      git git://linuxtv.org/media_tree.git
20619 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20620 F:      drivers/media/i2c/imx412.c
20621
20622 SONY IMX415 SENSOR DRIVER
20623 M:      Michael Riesch <michael.riesch@wolfvision.net>
20624 L:      linux-media@vger.kernel.org
20625 S:      Maintained
20626 T:      git git://linuxtv.org/media_tree.git
20627 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20628 F:      drivers/media/i2c/imx415.c
20629
20630 SONY MEMORYSTICK SUBSYSTEM
20631 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20632 M:      Alex Dubov <oakad@yahoo.com>
20633 M:      Ulf Hansson <ulf.hansson@linaro.org>
20634 L:      linux-mmc@vger.kernel.org
20635 S:      Maintained
20636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20637 F:      drivers/memstick/
20638 F:      include/linux/memstick.h
20639
20640 SONY VAIO CONTROL DEVICE DRIVER
20641 M:      Mattia Dongili <malattia@linux.it>
20642 L:      platform-driver-x86@vger.kernel.org
20643 S:      Maintained
20644 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20645 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20646 F:      drivers/char/sonypi.c
20647 F:      drivers/platform/x86/sony-laptop.c
20648 F:      include/linux/sony-laptop.h
20649
20650 SOPHGO DEVICETREES and DRIVERS
20651 M:      Chen Wang <unicorn_wang@outlook.com>
20652 M:      Inochi Amaoto <inochiama@outlook.com>
20653 T:      git https://github.com/sophgo/linux.git
20654 S:      Maintained
20655 N:      sophgo
20656 K:      sophgo
20657
20658 SOUND
20659 M:      Jaroslav Kysela <perex@perex.cz>
20660 M:      Takashi Iwai <tiwai@suse.com>
20661 L:      linux-sound@vger.kernel.org
20662 S:      Maintained
20663 W:      http://www.alsa-project.org/
20664 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20666 F:      Documentation/sound/
20667 F:      include/sound/
20668 F:      include/uapi/sound/
20669 F:      sound/
20670 F:      tools/testing/selftests/alsa
20671
20672 SOUND - ALSA SELFTESTS
20673 M:      Mark Brown <broonie@kernel.org>
20674 L:      linux-sound@vger.kernel.org
20675 L:      linux-kselftest@vger.kernel.org
20676 S:      Supported
20677 F:      tools/testing/selftests/alsa
20678
20679 SOUND - COMPRESSED AUDIO
20680 M:      Vinod Koul <vkoul@kernel.org>
20681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20682 S:      Supported
20683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20684 F:      Documentation/sound/designs/compress-offload.rst
20685 F:      include/sound/compress_driver.h
20686 F:      include/uapi/sound/compress_*
20687 F:      sound/core/compress_offload.c
20688 F:      sound/soc/soc-compress.c
20689
20690 SOUND - CORE KUNIT TEST
20691 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20692 L:      linux-sound@vger.kernel.org
20693 S:      Supported
20694 F:      sound/core/sound_kunit.c
20695
20696 SOUND - DMAENGINE HELPERS
20697 M:      Lars-Peter Clausen <lars@metafoo.de>
20698 S:      Supported
20699 F:      include/sound/dmaengine_pcm.h
20700 F:      sound/core/pcm_dmaengine.c
20701 F:      sound/soc/soc-generic-dmaengine-pcm.c
20702
20703 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20704 M:      Liam Girdwood <lgirdwood@gmail.com>
20705 M:      Mark Brown <broonie@kernel.org>
20706 L:      linux-sound@vger.kernel.org
20707 S:      Supported
20708 W:      http://alsa-project.org/main/index.php/ASoC
20709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20710 F:      Documentation/devicetree/bindings/sound/
20711 F:      Documentation/sound/soc/
20712 F:      include/dt-bindings/sound/
20713 F:      include/sound/soc*
20714 F:      include/sound/sof.h
20715 F:      include/sound/sof/
20716 F:      include/trace/events/sof*.h
20717 F:      include/uapi/sound/asoc.h
20718 F:      sound/soc/
20719
20720 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20721 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20722 M:      Liam Girdwood <lgirdwood@gmail.com>
20723 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20724 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20725 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20726 M:      Daniel Baluta <daniel.baluta@nxp.com>
20727 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20728 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20729 S:      Supported
20730 W:      https://github.com/thesofproject/linux/
20731 F:      sound/soc/sof/
20732
20733 SOUNDWIRE SUBSYSTEM
20734 M:      Vinod Koul <vkoul@kernel.org>
20735 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20736 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20737 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20739 S:      Supported
20740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20741 F:      Documentation/driver-api/soundwire/
20742 F:      drivers/soundwire/
20743 F:      include/linux/soundwire/
20744
20745 SP2 MEDIA DRIVER
20746 M:      Olli Salonen <olli.salonen@iki.fi>
20747 L:      linux-media@vger.kernel.org
20748 S:      Maintained
20749 W:      https://linuxtv.org
20750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20751 F:      drivers/media/dvb-frontends/sp2*
20752
20753 SPANISH DOCUMENTATION
20754 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
20755 R:      Avadhut Naik <avadhut.naik@amd.com>
20756 S:      Maintained
20757 F:      Documentation/translations/sp_SP/
20758
20759 SPARC + UltraSPARC (sparc/sparc64)
20760 M:      "David S. Miller" <davem@davemloft.net>
20761 M:      Andreas Larsson <andreas@gaisler.com>
20762 L:      sparclinux@vger.kernel.org
20763 S:      Maintained
20764 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20767 F:      arch/sparc/
20768 F:      drivers/sbus/
20769
20770 SPARC SERIAL DRIVERS
20771 M:      "David S. Miller" <davem@davemloft.net>
20772 L:      sparclinux@vger.kernel.org
20773 S:      Maintained
20774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20776 F:      drivers/tty/serial/suncore.c
20777 F:      drivers/tty/serial/sunhv.c
20778 F:      drivers/tty/serial/sunsab.c
20779 F:      drivers/tty/serial/sunsab.h
20780 F:      drivers/tty/serial/sunsu.c
20781 F:      drivers/tty/serial/sunzilog.c
20782 F:      drivers/tty/serial/sunzilog.h
20783 F:      drivers/tty/vcc.c
20784 F:      include/linux/sunserialcore.h
20785
20786 SPARSE CHECKER
20787 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20788 L:      linux-sparse@vger.kernel.org
20789 S:      Maintained
20790 W:      https://sparse.docs.kernel.org/
20791 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20792 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20793 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20794 F:      include/linux/compiler.h
20795
20796 SPEAKUP CONSOLE SPEECH DRIVER
20797 M:      William Hubbs <w.d.hubbs@gmail.com>
20798 M:      Chris Brannon <chris@the-brannons.com>
20799 M:      Kirk Reiser <kirk@reisers.ca>
20800 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20801 L:      speakup@linux-speakup.org
20802 S:      Odd Fixes
20803 W:      http://www.linux-speakup.org/
20804 W:      https://github.com/linux-speakup/speakup
20805 B:      https://github.com/linux-speakup/speakup/issues
20806 F:      drivers/accessibility/speakup/
20807
20808 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20809 M:      Viresh Kumar <vireshk@kernel.org>
20810 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20811 M:      soc@kernel.org
20812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20813 S:      Maintained
20814 W:      http://www.st.com/spear
20815 F:      arch/arm/boot/dts/st/spear*
20816 F:      arch/arm/mach-spear/
20817 F:      drivers/clk/spear/
20818 F:      drivers/pinctrl/spear/
20819
20820 SPI NOR SUBSYSTEM
20821 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20822 M:      Pratyush Yadav <pratyush@kernel.org>
20823 M:      Michael Walle <mwalle@kernel.org>
20824 L:      linux-mtd@lists.infradead.org
20825 S:      Maintained
20826 W:      http://www.linux-mtd.infradead.org/
20827 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20828 C:      irc://irc.oftc.net/mtd
20829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20830 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20831 F:      drivers/mtd/spi-nor/
20832 F:      include/linux/mtd/spi-nor.h
20833
20834 SPI SUBSYSTEM
20835 M:      Mark Brown <broonie@kernel.org>
20836 L:      linux-spi@vger.kernel.org
20837 S:      Maintained
20838 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20840 F:      Documentation/devicetree/bindings/spi/
20841 F:      Documentation/spi/
20842 F:      drivers/spi/
20843 F:      include/linux/spi/
20844 F:      include/uapi/linux/spi/
20845 F:      tools/spi/
20846
20847 SPIDERNET NETWORK DRIVER for CELL
20848 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20849 M:      Geoff Levand <geoff@infradead.org>
20850 L:      netdev@vger.kernel.org
20851 L:      linuxppc-dev@lists.ozlabs.org
20852 S:      Maintained
20853 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20854 F:      drivers/net/ethernet/toshiba/spider_net*
20855
20856 SPMI SUBSYSTEM
20857 M:      Stephen Boyd <sboyd@kernel.org>
20858 L:      linux-kernel@vger.kernel.org
20859 S:      Maintained
20860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20861 F:      Documentation/devicetree/bindings/spmi/
20862 F:      drivers/spmi/
20863 F:      include/dt-bindings/spmi/spmi.h
20864 F:      include/linux/spmi.h
20865 F:      include/trace/events/spmi.h
20866
20867 SPU FILE SYSTEM
20868 M:      Jeremy Kerr <jk@ozlabs.org>
20869 L:      linuxppc-dev@lists.ozlabs.org
20870 S:      Supported
20871 W:      http://www.ibm.com/developerworks/power/cell/
20872 F:      Documentation/filesystems/spufs/spufs.rst
20873 F:      arch/powerpc/platforms/cell/spufs/
20874
20875 SQUASHFS FILE SYSTEM
20876 M:      Phillip Lougher <phillip@squashfs.org.uk>
20877 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20878 S:      Maintained
20879 W:      http://squashfs.org.uk
20880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20881 F:      Documentation/filesystems/squashfs.rst
20882 F:      fs/squashfs/
20883
20884 SRM (Alpha) environment access
20885 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20886 S:      Maintained
20887 F:      arch/alpha/kernel/srm_env.c
20888
20889 ST LSM6DSx IMU IIO DRIVER
20890 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20891 L:      linux-iio@vger.kernel.org
20892 S:      Maintained
20893 W:      http://www.st.com/
20894 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20895 F:      drivers/iio/imu/st_lsm6dsx/
20896
20897 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20898 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20899 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20900 L:      linux-media@vger.kernel.org
20901 S:      Maintained
20902 T:      git git://linuxtv.org/media_tree.git
20903 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20904 F:      drivers/media/i2c/st-mipid02.c
20905
20906 ST STM32 FIREWALL
20907 M:      Gatien Chevallier <gatien.chevallier@foss.st.com>
20908 S:      Maintained
20909 F:      drivers/bus/stm32_etzpc.c
20910 F:      drivers/bus/stm32_firewall.c
20911 F:      drivers/bus/stm32_rifsc.c
20912
20913 ST STM32 I2C/SMBUS DRIVER
20914 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20915 M:      Alain Volmat <alain.volmat@foss.st.com>
20916 L:      linux-i2c@vger.kernel.org
20917 S:      Maintained
20918 F:      drivers/i2c/busses/i2c-stm32*
20919
20920 ST STM32 SPI DRIVER
20921 M:      Alain Volmat <alain.volmat@foss.st.com>
20922 L:      linux-spi@vger.kernel.org
20923 S:      Maintained
20924 F:      drivers/spi/spi-stm32.c
20925
20926 ST STPDDC60 DRIVER
20927 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20928 L:      linux-hwmon@vger.kernel.org
20929 S:      Maintained
20930 F:      Documentation/hwmon/stpddc60.rst
20931 F:      drivers/hwmon/pmbus/stpddc60.c
20932
20933 ST VGXY61 DRIVER
20934 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20935 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20936 L:      linux-media@vger.kernel.org
20937 S:      Maintained
20938 T:      git git://linuxtv.org/media_tree.git
20939 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20940 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20941 F:      drivers/media/i2c/st-vgxy61.c
20942
20943 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20944 M:      Song Qiang <songqiang1304521@gmail.com>
20945 L:      linux-iio@vger.kernel.org
20946 S:      Maintained
20947 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20948 F:      drivers/iio/proximity/vl53l0x-i2c.c
20949
20950 STABLE BRANCH
20951 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20952 M:      Sasha Levin <sashal@kernel.org>
20953 L:      stable@vger.kernel.org
20954 S:      Supported
20955 F:      Documentation/process/stable-kernel-rules.rst
20956
20957 STAGING - ATOMISP DRIVER
20958 M:      Hans de Goede <hdegoede@redhat.com>
20959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20960 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20961 L:      linux-media@vger.kernel.org
20962 S:      Maintained
20963 F:      drivers/staging/media/atomisp/
20964
20965 STAGING - FIELDBUS SUBSYSTEM
20966 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20967 S:      Maintained
20968 F:      drivers/staging/fieldbus/*
20969 F:      drivers/staging/fieldbus/Documentation/
20970
20971 STAGING - HMS ANYBUS-S BUS
20972 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20973 S:      Maintained
20974 F:      drivers/staging/fieldbus/anybuss/
20975
20976 STAGING - INDUSTRIAL IO
20977 M:      Jonathan Cameron <jic23@kernel.org>
20978 L:      linux-iio@vger.kernel.org
20979 S:      Odd Fixes
20980 F:      Documentation/devicetree/bindings/staging/iio/
20981 F:      drivers/staging/iio/
20982
20983 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20984 M:      Marc Dietrich <marvin24@gmx.de>
20985 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20986 L:      linux-tegra@vger.kernel.org
20987 S:      Maintained
20988 F:      drivers/staging/nvec/
20989
20990 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20991 M:      Jens Frederich <jfrederich@gmail.com>
20992 M:      Jon Nettleton <jon.nettleton@gmail.com>
20993 S:      Maintained
20994 W:      http://wiki.laptop.org/go/DCON
20995 F:      drivers/staging/olpc_dcon/
20996
20997 STAGING - REALTEK RTL8712U DRIVERS
20998 M:      Larry Finger <Larry.Finger@lwfinger.net>
20999 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
21000 S:      Odd Fixes
21001 F:      drivers/staging/rtl8712/
21002
21003 STAGING - SEPS525 LCD CONTROLLER DRIVERS
21004 M:      Michael Hennerich <michael.hennerich@analog.com>
21005 L:      linux-fbdev@vger.kernel.org
21006 S:      Supported
21007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
21008 F:      drivers/staging/fbtft/fb_seps525.c
21009
21010 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
21011 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
21012 M:      Teddy Wang <teddy.wang@siliconmotion.com>
21013 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
21014 L:      linux-fbdev@vger.kernel.org
21015 S:      Maintained
21016 F:      drivers/staging/sm750fb/
21017
21018 STAGING - VIA VT665X DRIVERS
21019 M:      Forest Bond <forest@alittletooquiet.net>
21020 S:      Odd Fixes
21021 F:      drivers/staging/vt665?/
21022
21023 STAGING SUBSYSTEM
21024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21025 L:      linux-staging@lists.linux.dev
21026 S:      Supported
21027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
21028 F:      drivers/staging/
21029
21030 STANDALONE CACHE CONTROLLER DRIVERS
21031 M:      Conor Dooley <conor@kernel.org>
21032 L:      linux-riscv@lists.infradead.org
21033 S:      Maintained
21034 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21035 F:      drivers/cache
21036
21037 STARFIRE/DURALAN NETWORK DRIVER
21038 M:      Ion Badulescu <ionut@badula.org>
21039 S:      Odd Fixes
21040 F:      drivers/net/ethernet/adaptec/starfire*
21041
21042 STARFIVE CAMERA SUBSYSTEM DRIVER
21043 M:      Jack Zhu <jack.zhu@starfivetech.com>
21044 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21045 L:      linux-media@vger.kernel.org
21046 S:      Maintained
21047 F:      Documentation/admin-guide/media/starfive_camss.rst
21048 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
21049 F:      drivers/staging/media/starfive/camss
21050
21051 STARFIVE CRYPTO DRIVER
21052 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21053 M:      William Qiu <william.qiu@starfivetech.com>
21054 S:      Supported
21055 F:      Documentation/devicetree/bindings/crypto/starfive*
21056 F:      drivers/crypto/starfive/
21057
21058 STARFIVE DEVICETREES
21059 M:      Emil Renner Berthing <kernel@esmil.dk>
21060 S:      Maintained
21061 F:      arch/riscv/boot/dts/starfive/
21062
21063 STARFIVE DWMAC GLUE LAYER
21064 M:      Emil Renner Berthing <kernel@esmil.dk>
21065 M:      Samin Guo <samin.guo@starfivetech.com>
21066 S:      Maintained
21067 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21068 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21069
21070 STARFIVE JH7110 DPHY RX DRIVER
21071 M:      Jack Zhu <jack.zhu@starfivetech.com>
21072 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21073 S:      Supported
21074 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21075 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21076
21077 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21078 M:      William Qiu <william.qiu@starfivetech.com>
21079 S:      Supported
21080 F:      Documentation/devicetree/bindings/mmc/starfive*
21081 F:      drivers/mmc/host/dw_mmc-starfive.c
21082
21083 STARFIVE JH7110 PLL CLOCK DRIVER
21084 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21085 S:      Supported
21086 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21087 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21088
21089 STARFIVE JH7110 PWMDAC DRIVER
21090 M:      Hal Feng <hal.feng@starfivetech.com>
21091 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21092 S:      Supported
21093 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21094 F:      sound/soc/starfive/jh7110_pwmdac.c
21095
21096 STARFIVE JH7110 SYSCON
21097 M:      William Qiu <william.qiu@starfivetech.com>
21098 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21099 S:      Supported
21100 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21101
21102 STARFIVE JH7110 TDM DRIVER
21103 M:      Walker Chen <walker.chen@starfivetech.com>
21104 S:      Maintained
21105 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21106 F:      sound/soc/starfive/jh7110_tdm.c
21107
21108 STARFIVE JH71X0 CLOCK DRIVERS
21109 M:      Emil Renner Berthing <kernel@esmil.dk>
21110 M:      Hal Feng <hal.feng@starfivetech.com>
21111 S:      Maintained
21112 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21113 F:      drivers/clk/starfive/clk-starfive-jh71*
21114 F:      include/dt-bindings/clock/starfive?jh71*.h
21115
21116 STARFIVE JH71X0 PINCTRL DRIVERS
21117 M:      Emil Renner Berthing <kernel@esmil.dk>
21118 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21119 M:      Hal Feng <hal.feng@starfivetech.com>
21120 L:      linux-gpio@vger.kernel.org
21121 S:      Maintained
21122 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21123 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21124 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21125 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21126
21127 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21128 M:      Emil Renner Berthing <kernel@esmil.dk>
21129 M:      Hal Feng <hal.feng@starfivetech.com>
21130 S:      Maintained
21131 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21132 F:      drivers/reset/starfive/reset-starfive-jh71*
21133 F:      include/dt-bindings/reset/starfive?jh71*.h
21134
21135 STARFIVE JH71X0 USB DRIVERS
21136 M:      Minda Chen <minda.chen@starfivetech.com>
21137 S:      Maintained
21138 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21139 F:      drivers/usb/cdns3/cdns3-starfive.c
21140
21141 STARFIVE JH71XX PMU CONTROLLER DRIVER
21142 M:      Walker Chen <walker.chen@starfivetech.com>
21143 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21144 S:      Supported
21145 F:      Documentation/devicetree/bindings/power/starfive*
21146 F:      drivers/pmdomain/starfive/
21147 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21148
21149 STARFIVE SOC DRIVERS
21150 M:      Conor Dooley <conor@kernel.org>
21151 S:      Maintained
21152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21153 F:      Documentation/devicetree/bindings/soc/starfive/
21154
21155 STARFIVE STARLINK PMU DRIVER
21156 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21157 S:      Maintained
21158 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21159 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21160 F:      drivers/perf/starfive_starlink_pmu.c
21161
21162 STARFIVE TRNG DRIVER
21163 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21164 S:      Supported
21165 F:      Documentation/devicetree/bindings/rng/starfive*
21166 F:      drivers/char/hw_random/jh7110-trng.c
21167
21168 STARFIVE WATCHDOG DRIVER
21169 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21170 M:      Samin Guo <samin.guo@starfivetech.com>
21171 S:      Supported
21172 F:      Documentation/devicetree/bindings/watchdog/starfive*
21173 F:      drivers/watchdog/starfive-wdt.c
21174
21175 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21176 M:      Minda Chen <minda.chen@starfivetech.com>
21177 S:      Supported
21178 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21179 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21180 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21181 F:      drivers/phy/starfive/phy-jh7110-usb.c
21182
21183 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21184 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21185 S:      Supported
21186 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21187 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21188
21189 STATIC BRANCH/CALL
21190 M:      Peter Zijlstra <peterz@infradead.org>
21191 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21192 M:      Jason Baron <jbaron@akamai.com>
21193 R:      Steven Rostedt <rostedt@goodmis.org>
21194 R:      Ard Biesheuvel <ardb@kernel.org>
21195 S:      Supported
21196 F:      arch/*/include/asm/jump_label*.h
21197 F:      arch/*/include/asm/static_call*.h
21198 F:      arch/*/kernel/jump_label.c
21199 F:      arch/*/kernel/static_call.c
21200 F:      include/linux/jump_label*.h
21201 F:      include/linux/static_call*.h
21202 F:      kernel/jump_label.c
21203 F:      kernel/static_call.c
21204
21205 STI AUDIO (ASoC) DRIVERS
21206 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21208 S:      Maintained
21209 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21210 F:      sound/soc/sti/
21211
21212 STI CEC DRIVER
21213 M:      Alain Volmat <alain.volmat@foss.st.com>
21214 S:      Maintained
21215 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21216 F:      drivers/media/cec/platform/sti/
21217
21218 STK1160 USB VIDEO CAPTURE DRIVER
21219 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21220 L:      linux-media@vger.kernel.org
21221 S:      Maintained
21222 T:      git git://linuxtv.org/media_tree.git
21223 F:      drivers/media/usb/stk1160/
21224
21225 STM32 AUDIO (ASoC) DRIVERS
21226 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21227 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21229 S:      Maintained
21230 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21231 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21232 F:      sound/soc/stm/
21233
21234 STM32 TIMER/LPTIMER DRIVERS
21235 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21236 S:      Maintained
21237 F:      Documentation/ABI/testing/*timer-stm32
21238 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21239 F:      drivers/*/stm32-*timer*
21240 F:      drivers/pwm/pwm-stm32*
21241 F:      include/linux/*/stm32-*tim*
21242
21243 STMMAC ETHERNET DRIVER
21244 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21245 M:      Jose Abreu <joabreu@synopsys.com>
21246 L:      netdev@vger.kernel.org
21247 S:      Supported
21248 W:      http://www.stlinux.com
21249 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21250 F:      drivers/net/ethernet/stmicro/stmmac/
21251
21252 SUN HAPPY MEAL ETHERNET DRIVER
21253 M:      Sean Anderson <seanga2@gmail.com>
21254 S:      Maintained
21255 F:      drivers/net/ethernet/sun/sunhme.*
21256
21257 SUN3/3X
21258 M:      Sam Creasey <sammy@sammy.net>
21259 S:      Maintained
21260 W:      http://sammy.net/sun3/
21261 F:      arch/m68k/include/asm/sun3*
21262 F:      arch/m68k/kernel/*sun3*
21263 F:      arch/m68k/sun3*/
21264 F:      drivers/net/ethernet/i825xx/sun3*
21265
21266 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21267 M:      Hans de Goede <hdegoede@redhat.com>
21268 L:      linux-input@vger.kernel.org
21269 S:      Maintained
21270 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21271 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21272
21273 SUNDANCE NETWORK DRIVER
21274 M:      Denis Kirjanov <kda@linux-powerpc.org>
21275 L:      netdev@vger.kernel.org
21276 S:      Maintained
21277 F:      drivers/net/ethernet/dlink/sundance.c
21278
21279 SUNPLUS ETHERNET DRIVER
21280 M:      Wells Lu <wellslutw@gmail.com>
21281 L:      netdev@vger.kernel.org
21282 S:      Maintained
21283 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21284 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21285 F:      drivers/net/ethernet/sunplus/
21286
21287 SUNPLUS MMC DRIVER
21288 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21289 M:      Li-hao Kuo <lhjeff911@gmail.com>
21290 S:      Maintained
21291 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21292 F:      drivers/mmc/host/sunplus-mmc.c
21293
21294 SUNPLUS OCOTP DRIVER
21295 M:      Vincent Shih <vincent.sunplus@gmail.com>
21296 S:      Maintained
21297 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21298 F:      drivers/nvmem/sunplus-ocotp.c
21299
21300 SUNPLUS PWM DRIVER
21301 M:      Hammer Hsieh <hammerh0314@gmail.com>
21302 S:      Maintained
21303 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21304 F:      drivers/pwm/pwm-sunplus.c
21305
21306 SUNPLUS RTC DRIVER
21307 M:      Vincent Shih <vincent.sunplus@gmail.com>
21308 L:      linux-rtc@vger.kernel.org
21309 S:      Maintained
21310 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21311 F:      drivers/rtc/rtc-sunplus.c
21312
21313 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21314 M:      Li-hao Kuo <lhjeff911@gmail.com>
21315 L:      linux-spi@vger.kernel.org
21316 S:      Maintained
21317 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21318 F:      drivers/spi/spi-sunplus-sp7021.c
21319
21320 SUNPLUS UART DRIVER
21321 M:      Hammer Hsieh <hammerh0314@gmail.com>
21322 S:      Maintained
21323 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21324 F:      drivers/tty/serial/sunplus-uart.c
21325
21326 SUNPLUS USB2 PHY DRIVER
21327 M:      Vincent Shih <vincent.sunplus@gmail.com>
21328 L:      linux-usb@vger.kernel.org
21329 S:      Maintained
21330 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21331 F:      drivers/phy/sunplus/Kconfig
21332 F:      drivers/phy/sunplus/Makefile
21333 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21334
21335 SUNPLUS WATCHDOG DRIVER
21336 M:      Xiantao Hu <xt.hu@cqplus1.com>
21337 L:      linux-watchdog@vger.kernel.org
21338 S:      Maintained
21339 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21340 F:      drivers/watchdog/sunplus_wdt.c
21341
21342 SUPERH
21343 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21344 M:      Rich Felker <dalias@libc.org>
21345 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21346 L:      linux-sh@vger.kernel.org
21347 S:      Maintained
21348 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21349 F:      Documentation/arch/sh/
21350 F:      arch/sh/
21351 F:      drivers/sh/
21352
21353 SUSPEND TO RAM
21354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21355 M:      Len Brown <len.brown@intel.com>
21356 M:      Pavel Machek <pavel@ucw.cz>
21357 L:      linux-pm@vger.kernel.org
21358 S:      Supported
21359 B:      https://bugzilla.kernel.org
21360 F:      Documentation/power/
21361 F:      arch/x86/kernel/acpi/sleep*
21362 F:      arch/x86/kernel/acpi/wakeup*
21363 F:      drivers/base/power/
21364 F:      include/linux/freezer.h
21365 F:      include/linux/pm.h
21366 F:      include/linux/suspend.h
21367 F:      kernel/power/
21368
21369 SVGA HANDLING
21370 M:      Martin Mares <mj@ucw.cz>
21371 L:      linux-video@atrey.karlin.mff.cuni.cz
21372 S:      Maintained
21373 F:      Documentation/admin-guide/svga.rst
21374 F:      arch/x86/boot/video*
21375
21376 SWITCHDEV
21377 M:      Jiri Pirko <jiri@resnulli.us>
21378 M:      Ivan Vecera <ivecera@redhat.com>
21379 L:      netdev@vger.kernel.org
21380 S:      Supported
21381 F:      include/net/switchdev.h
21382 F:      net/switchdev/
21383
21384 SY8106A REGULATOR DRIVER
21385 M:      Icenowy Zheng <icenowy@aosc.io>
21386 S:      Maintained
21387 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21388 F:      drivers/regulator/sy8106a-regulator.c
21389
21390 SYNC FILE FRAMEWORK
21391 M:      Sumit Semwal <sumit.semwal@linaro.org>
21392 R:      Gustavo Padovan <gustavo@padovan.org>
21393 L:      linux-media@vger.kernel.org
21394 L:      dri-devel@lists.freedesktop.org
21395 S:      Maintained
21396 T:      git git://anongit.freedesktop.org/drm/drm-misc
21397 F:      Documentation/driver-api/sync_file.rst
21398 F:      drivers/dma-buf/dma-fence*
21399 F:      drivers/dma-buf/sw_sync.c
21400 F:      drivers/dma-buf/sync_*
21401 F:      include/linux/sync_file.h
21402 F:      include/uapi/linux/sync_file.h
21403
21404 SYNOPSYS ARC ARCHITECTURE
21405 M:      Vineet Gupta <vgupta@kernel.org>
21406 L:      linux-snps-arc@lists.infradead.org
21407 S:      Supported
21408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21409 F:      Documentation/arch/arc
21410 F:      Documentation/devicetree/bindings/arc/*
21411 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21412 F:      arch/arc/
21413 F:      drivers/clocksource/arc_timer.c
21414 F:      drivers/tty/serial/arc_uart.c
21415
21416 SYNOPSYS ARC HSDK SDP pll clock driver
21417 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21418 S:      Supported
21419 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21420 F:      drivers/clk/clk-hsdk-pll.c
21421
21422 SYNOPSYS ARC SDP clock driver
21423 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21424 S:      Supported
21425 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21426 F:      drivers/clk/axs10x/*
21427
21428 SYNOPSYS ARC SDP platform support
21429 M:      Alexey Brodkin <abrodkin@synopsys.com>
21430 S:      Supported
21431 F:      Documentation/devicetree/bindings/arc/axs10*
21432 F:      arch/arc/boot/dts/ax*
21433 F:      arch/arc/plat-axs10x
21434
21435 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21436 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21437 S:      Supported
21438 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21439 F:      drivers/reset/reset-axs10x.c
21440
21441 SYNOPSYS CREG GPIO DRIVER
21442 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21443 S:      Maintained
21444 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21445 F:      drivers/gpio/gpio-creg-snps.c
21446
21447 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21448 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21449 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21450 S:      Supported
21451 F:      drivers/tty/serial/8250/8250_dw.c
21452 F:      drivers/tty/serial/8250/8250_dwlib.*
21453 F:      drivers/tty/serial/8250/8250_lpss.c
21454
21455 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21456 M:      Hoan Tran <hoan@os.amperecomputing.com>
21457 M:      Serge Semin <fancer.lancer@gmail.com>
21458 L:      linux-gpio@vger.kernel.org
21459 S:      Maintained
21460 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21461 F:      drivers/gpio/gpio-dwapb.c
21462
21463 SYNOPSYS DESIGNWARE APB SSI DRIVER
21464 M:      Serge Semin <fancer.lancer@gmail.com>
21465 L:      linux-spi@vger.kernel.org
21466 S:      Supported
21467 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21468 F:      drivers/spi/spi-dw*
21469
21470 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21471 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21472 S:      Maintained
21473 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21474 F:      drivers/dma/dw-axi-dmac/
21475
21476 SYNOPSYS DESIGNWARE DMAC DRIVER
21477 M:      Viresh Kumar <vireshk@kernel.org>
21478 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21479 S:      Maintained
21480 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21481 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21482 F:      drivers/dma/dw/
21483 F:      include/dt-bindings/dma/dw-dmac.h
21484 F:      include/linux/dma/dw.h
21485 F:      include/linux/platform_data/dma-dw.h
21486
21487 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21488 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21489 L:      netdev@vger.kernel.org
21490 S:      Supported
21491 F:      drivers/net/ethernet/synopsys/
21492
21493 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21494 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21495 L:      netdev@vger.kernel.org
21496 S:      Supported
21497 F:      drivers/net/pcs/pcs-xpcs.c
21498 F:      drivers/net/pcs/pcs-xpcs.h
21499 F:      include/linux/pcs/pcs-xpcs.h
21500
21501 SYNOPSYS DESIGNWARE I2C DRIVER
21502 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21504 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21505 R:      Jan Dabros <jsd@semihalf.com>
21506 L:      linux-i2c@vger.kernel.org
21507 S:      Supported
21508 F:      drivers/i2c/busses/i2c-designware-*
21509
21510 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21511 M:      Jaehoon Chung <jh80.chung@samsung.com>
21512 L:      linux-mmc@vger.kernel.org
21513 S:      Maintained
21514 F:      drivers/mmc/host/dw_mmc*
21515
21516 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21517 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21518 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21519 S:      Supported
21520 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21521 F:      drivers/perf/dwc_pcie_pmu.c
21522
21523 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21524 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21525 S:      Supported
21526 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21527 F:      drivers/reset/reset-hsdk.c
21528 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21529
21530 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21531 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21532 M:      Manjunath M B <manjumb@synopsys.com>
21533 L:      linux-mmc@vger.kernel.org
21534 S:      Maintained
21535 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21536
21537 SYSTEM CONFIGURATION (SYSCON)
21538 M:      Lee Jones <lee@kernel.org>
21539 M:      Arnd Bergmann <arnd@arndb.de>
21540 S:      Supported
21541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21542 F:      drivers/mfd/syscon.c
21543
21544 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21545 M:      Sudeep Holla <sudeep.holla@arm.com>
21546 R:      Cristian Marussi <cristian.marussi@arm.com>
21547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21548 S:      Maintained
21549 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21550 F:      drivers/clk/clk-sc[mp]i.c
21551 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21552 F:      drivers/firmware/arm_scmi/
21553 F:      drivers/firmware/arm_scpi.c
21554 F:      drivers/hwmon/scmi-hwmon.c
21555 F:      drivers/pinctrl/pinctrl-scmi.c
21556 F:      drivers/pmdomain/arm/
21557 F:      drivers/powercap/arm_scmi_powercap.c
21558 F:      drivers/regulator/scmi-regulator.c
21559 F:      drivers/reset/reset-scmi.c
21560 F:      include/linux/sc[mp]i_protocol.h
21561 F:      include/trace/events/scmi.h
21562 F:      include/uapi/linux/virtio_scmi.h
21563
21564 SYSTEM RESET/SHUTDOWN DRIVERS
21565 M:      Sebastian Reichel <sre@kernel.org>
21566 L:      linux-pm@vger.kernel.org
21567 S:      Maintained
21568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21569 F:      Documentation/devicetree/bindings/power/reset/
21570 F:      drivers/power/reset/
21571
21572 SYSTEM TRACE MODULE CLASS
21573 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21574 S:      Maintained
21575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21576 F:      Documentation/trace/stm.rst
21577 F:      drivers/hwtracing/stm/
21578 F:      include/linux/stm.h
21579 F:      include/uapi/linux/stm.h
21580
21581 SYSTEM76 ACPI DRIVER
21582 M:      Jeremy Soller <jeremy@system76.com>
21583 M:      System76 Product Development <productdev@system76.com>
21584 L:      platform-driver-x86@vger.kernel.org
21585 S:      Maintained
21586 F:      drivers/platform/x86/system76_acpi.c
21587
21588 SYSV FILESYSTEM
21589 S:      Orphan
21590 F:      Documentation/filesystems/sysv-fs.rst
21591 F:      fs/sysv/
21592 F:      include/linux/sysv_fs.h
21593
21594 TASKSTATS STATISTICS INTERFACE
21595 M:      Balbir Singh <bsingharora@gmail.com>
21596 S:      Maintained
21597 F:      Documentation/accounting/taskstats*
21598 F:      include/linux/taskstats*
21599 F:      kernel/taskstats.c
21600
21601 TC subsystem
21602 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21603 M:      Cong Wang <xiyou.wangcong@gmail.com>
21604 M:      Jiri Pirko <jiri@resnulli.us>
21605 L:      netdev@vger.kernel.org
21606 S:      Maintained
21607 F:      include/net/pkt_cls.h
21608 F:      include/net/pkt_sched.h
21609 F:      include/net/tc_act/
21610 F:      include/uapi/linux/pkt_cls.h
21611 F:      include/uapi/linux/pkt_sched.h
21612 F:      include/uapi/linux/tc_act/
21613 F:      include/uapi/linux/tc_ematch/
21614 F:      net/sched/
21615 F:      tools/testing/selftests/tc-testing
21616
21617 TC90522 MEDIA DRIVER
21618 M:      Akihiro Tsukada <tskd08@gmail.com>
21619 L:      linux-media@vger.kernel.org
21620 S:      Odd Fixes
21621 F:      drivers/media/dvb-frontends/tc90522*
21622
21623 TCP LOW PRIORITY MODULE
21624 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21625 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21626 S:      Maintained
21627 W:      http://tcp-lp-mod.sourceforge.net/
21628 F:      net/ipv4/tcp_lp.c
21629
21630 TDA10071 MEDIA DRIVER
21631 L:      linux-media@vger.kernel.org
21632 S:      Orphan
21633 W:      https://linuxtv.org
21634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21635 F:      drivers/media/dvb-frontends/tda10071*
21636
21637 TDA18212 MEDIA DRIVER
21638 L:      linux-media@vger.kernel.org
21639 S:      Orphan
21640 W:      https://linuxtv.org
21641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21642 F:      drivers/media/tuners/tda18212*
21643
21644 TDA18218 MEDIA DRIVER
21645 L:      linux-media@vger.kernel.org
21646 S:      Orphan
21647 W:      https://linuxtv.org
21648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21649 F:      drivers/media/tuners/tda18218*
21650
21651 TDA18250 MEDIA DRIVER
21652 M:      Olli Salonen <olli.salonen@iki.fi>
21653 L:      linux-media@vger.kernel.org
21654 S:      Maintained
21655 W:      https://linuxtv.org
21656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21657 T:      git git://linuxtv.org/media_tree.git
21658 F:      drivers/media/tuners/tda18250*
21659
21660 TDA18271 MEDIA DRIVER
21661 M:      Michael Krufky <mkrufky@linuxtv.org>
21662 L:      linux-media@vger.kernel.org
21663 S:      Maintained
21664 W:      https://linuxtv.org
21665 W:      http://github.com/mkrufky
21666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21667 T:      git git://linuxtv.org/mkrufky/tuners.git
21668 F:      drivers/media/tuners/tda18271*
21669
21670 TDA1997x MEDIA DRIVER
21671 M:      Tim Harvey <tharvey@gateworks.com>
21672 L:      linux-media@vger.kernel.org
21673 S:      Maintained
21674 W:      https://linuxtv.org
21675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21676 F:      drivers/media/i2c/tda1997x.*
21677
21678 TDA827x MEDIA DRIVER
21679 M:      Michael Krufky <mkrufky@linuxtv.org>
21680 L:      linux-media@vger.kernel.org
21681 S:      Maintained
21682 W:      https://linuxtv.org
21683 W:      http://github.com/mkrufky
21684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21685 T:      git git://linuxtv.org/mkrufky/tuners.git
21686 F:      drivers/media/tuners/tda8290.*
21687
21688 TDA8290 MEDIA DRIVER
21689 M:      Michael Krufky <mkrufky@linuxtv.org>
21690 L:      linux-media@vger.kernel.org
21691 S:      Maintained
21692 W:      https://linuxtv.org
21693 W:      http://github.com/mkrufky
21694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21695 T:      git git://linuxtv.org/mkrufky/tuners.git
21696 F:      drivers/media/tuners/tda8290.*
21697
21698 TDA9840 MEDIA DRIVER
21699 M:      Hans Verkuil <hverkuil@xs4all.nl>
21700 L:      linux-media@vger.kernel.org
21701 S:      Maintained
21702 W:      https://linuxtv.org
21703 T:      git git://linuxtv.org/media_tree.git
21704 F:      drivers/media/i2c/tda9840*
21705
21706 TEA5761 TUNER DRIVER
21707 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21708 L:      linux-media@vger.kernel.org
21709 S:      Odd fixes
21710 W:      https://linuxtv.org
21711 T:      git git://linuxtv.org/media_tree.git
21712 F:      drivers/media/tuners/tea5761.*
21713
21714 TEA5767 TUNER DRIVER
21715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21716 L:      linux-media@vger.kernel.org
21717 S:      Maintained
21718 W:      https://linuxtv.org
21719 T:      git git://linuxtv.org/media_tree.git
21720 F:      drivers/media/tuners/tea5767.*
21721
21722 TEA6415C MEDIA DRIVER
21723 M:      Hans Verkuil <hverkuil@xs4all.nl>
21724 L:      linux-media@vger.kernel.org
21725 S:      Maintained
21726 W:      https://linuxtv.org
21727 T:      git git://linuxtv.org/media_tree.git
21728 F:      drivers/media/i2c/tea6415c*
21729
21730 TEA6420 MEDIA DRIVER
21731 M:      Hans Verkuil <hverkuil@xs4all.nl>
21732 L:      linux-media@vger.kernel.org
21733 S:      Maintained
21734 W:      https://linuxtv.org
21735 T:      git git://linuxtv.org/media_tree.git
21736 F:      drivers/media/i2c/tea6420*
21737
21738 TEAM DRIVER
21739 M:      Jiri Pirko <jiri@resnulli.us>
21740 L:      netdev@vger.kernel.org
21741 S:      Supported
21742 F:      drivers/net/team/
21743 F:      include/linux/if_team.h
21744 F:      include/uapi/linux/if_team.h
21745 F:      tools/testing/selftests/drivers/net/team/
21746
21747 TECHNICAL ADVISORY BOARD PROCESS DOCS
21748 M:      "Theodore Ts'o" <tytso@mit.edu>
21749 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21750 L:      tech-board-discuss@lists.linux.dev
21751 S:      Maintained
21752 F:      Documentation/process/contribution-maturity-model.rst
21753 F:      Documentation/process/researcher-guidelines.rst
21754
21755 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21756 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21757 S:      Maintained
21758 F:      arch/x86/platform/ts5500/
21759
21760 TECHNOTREND USB IR RECEIVER
21761 M:      Sean Young <sean@mess.org>
21762 L:      linux-media@vger.kernel.org
21763 S:      Maintained
21764 F:      drivers/media/rc/ttusbir.c
21765
21766 TECHWELL TW9900 VIDEO DECODER
21767 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21768 L:      linux-media@vger.kernel.org
21769 S:      Maintained
21770 F:      drivers/media/i2c/tw9900.c
21771
21772 TECHWELL TW9910 VIDEO DECODER
21773 L:      linux-media@vger.kernel.org
21774 S:      Orphan
21775 F:      drivers/media/i2c/tw9910.c
21776 F:      include/media/i2c/tw9910.h
21777
21778 TEE SUBSYSTEM
21779 M:      Jens Wiklander <jens.wiklander@linaro.org>
21780 R:      Sumit Garg <sumit.garg@linaro.org>
21781 L:      op-tee@lists.trustedfirmware.org
21782 S:      Maintained
21783 F:      Documentation/driver-api/tee.rst
21784 F:      Documentation/tee/
21785 F:      Documentation/userspace-api/tee.rst
21786 F:      drivers/tee/
21787 F:      include/linux/tee_core.h
21788 F:      include/linux/tee_drv.h
21789 F:      include/uapi/linux/tee.h
21790
21791 TEGRA ARCHITECTURE SUPPORT
21792 M:      Thierry Reding <thierry.reding@gmail.com>
21793 M:      Jonathan Hunter <jonathanh@nvidia.com>
21794 L:      linux-tegra@vger.kernel.org
21795 S:      Supported
21796 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21798 N:      [^a-z]tegra
21799
21800 TEGRA CLOCK DRIVER
21801 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21802 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21803 S:      Supported
21804 F:      drivers/clk/tegra/
21805
21806 TEGRA CRYPTO DRIVERS
21807 M:      Akhil R <akhilrajeev@nvidia.com>
21808 S:      Supported
21809 F:      drivers/crypto/tegra/*
21810
21811 TEGRA DMA DRIVERS
21812 M:      Laxman Dewangan <ldewangan@nvidia.com>
21813 M:      Jon Hunter <jonathanh@nvidia.com>
21814 S:      Supported
21815 F:      drivers/dma/tegra*
21816
21817 TEGRA I2C DRIVER
21818 M:      Laxman Dewangan <ldewangan@nvidia.com>
21819 R:      Dmitry Osipenko <digetx@gmail.com>
21820 S:      Supported
21821 F:      drivers/i2c/busses/i2c-tegra.c
21822
21823 TEGRA IOMMU DRIVERS
21824 M:      Thierry Reding <thierry.reding@gmail.com>
21825 R:      Krishna Reddy <vdumpa@nvidia.com>
21826 L:      linux-tegra@vger.kernel.org
21827 S:      Supported
21828 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21829 F:      drivers/iommu/tegra*
21830
21831 TEGRA KBC DRIVER
21832 M:      Laxman Dewangan <ldewangan@nvidia.com>
21833 S:      Supported
21834 F:      drivers/input/keyboard/tegra-kbc.c
21835
21836 TEGRA NAND DRIVER
21837 M:      Stefan Agner <stefan@agner.ch>
21838 M:      Lucas Stach <dev@lynxeye.de>
21839 S:      Maintained
21840 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21841 F:      drivers/mtd/nand/raw/tegra_nand.c
21842
21843 TEGRA PWM DRIVER
21844 M:      Thierry Reding <thierry.reding@gmail.com>
21845 S:      Supported
21846 F:      drivers/pwm/pwm-tegra.c
21847
21848 TEGRA QUAD SPI DRIVER
21849 M:      Thierry Reding <thierry.reding@gmail.com>
21850 M:      Jonathan Hunter <jonathanh@nvidia.com>
21851 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21852 L:      linux-tegra@vger.kernel.org
21853 S:      Maintained
21854 F:      drivers/spi/spi-tegra210-quad.c
21855
21856 TEGRA SERIAL DRIVER
21857 M:      Laxman Dewangan <ldewangan@nvidia.com>
21858 S:      Supported
21859 F:      drivers/tty/serial/serial-tegra.c
21860
21861 TEGRA SPI DRIVER
21862 M:      Laxman Dewangan <ldewangan@nvidia.com>
21863 S:      Supported
21864 F:      drivers/spi/spi-tegra*
21865
21866 TEGRA VIDEO DRIVER
21867 M:      Thierry Reding <thierry.reding@gmail.com>
21868 M:      Jonathan Hunter <jonathanh@nvidia.com>
21869 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21870 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21871 L:      linux-media@vger.kernel.org
21872 L:      linux-tegra@vger.kernel.org
21873 S:      Maintained
21874 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21875 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21876 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21877 F:      drivers/staging/media/tegra-video/
21878
21879 TEGRA XUSB PADCTL DRIVER
21880 M:      JC Kuo <jckuo@nvidia.com>
21881 S:      Supported
21882 F:      drivers/phy/tegra/xusb*
21883
21884 TEHUTI ETHERNET DRIVER
21885 M:      Andy Gospodarek <andy@greyhouse.net>
21886 L:      netdev@vger.kernel.org
21887 S:      Supported
21888 F:      drivers/net/ethernet/tehuti/*
21889
21890 TELECOM CLOCK DRIVER FOR MCPL0010
21891 M:      Mark Gross <markgross@kernel.org>
21892 S:      Supported
21893 F:      drivers/char/tlclk.c
21894
21895 TEMPO SEMICONDUCTOR DRIVERS
21896 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21897 S:      Maintained
21898 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21899 F:      sound/soc/codecs/tscs*.c
21900 F:      sound/soc/codecs/tscs*.h
21901
21902 TENSILICA XTENSA PORT (xtensa)
21903 M:      Chris Zankel <chris@zankel.net>
21904 M:      Max Filippov <jcmvbkbc@gmail.com>
21905 S:      Maintained
21906 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21907 F:      arch/xtensa/
21908 F:      drivers/irqchip/irq-xtensa-*
21909
21910 TEXAS INSTRUMENTS ASoC DRIVERS
21911 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21913 S:      Maintained
21914 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21915 F:      sound/soc/ti/
21916
21917 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21918 M:      Shenghao Ding <shenghao-ding@ti.com>
21919 M:      Kevin Lu <kevin-lu@ti.com>
21920 M:      Baojun Xu <baojun.xu@ti.com>
21921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21922 S:      Maintained
21923 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21924 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21925 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21926 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21927 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.yaml
21928 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21929 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21930 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21931 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21932 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21933 F:      include/sound/tas2*.h
21934 F:      include/sound/tlv320*.h
21935 F:      include/sound/tpa6130a2-plat.h
21936 F:      sound/pci/hda/tas2781_hda_i2c.c
21937 F:      sound/soc/codecs/pcm1681.c
21938 F:      sound/soc/codecs/pcm1789*.*
21939 F:      sound/soc/codecs/pcm179x*.*
21940 F:      sound/soc/codecs/pcm186x*.*
21941 F:      sound/soc/codecs/pcm3008.*
21942 F:      sound/soc/codecs/pcm3060*.*
21943 F:      sound/soc/codecs/pcm3168a*.*
21944 F:      sound/soc/codecs/pcm5102a.c
21945 F:      sound/soc/codecs/pcm512x*.*
21946 F:      sound/soc/codecs/tas2*.*
21947 F:      sound/soc/codecs/tlv320*.*
21948 F:      sound/soc/codecs/tpa6130a2.*
21949
21950 TEXAS INSTRUMENTS DMA DRIVERS
21951 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21952 L:      dmaengine@vger.kernel.org
21953 S:      Maintained
21954 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21955 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21956 F:      Documentation/devicetree/bindings/dma/ti/
21957 F:      drivers/dma/ti/
21958 F:      include/linux/dma/k3-psil.h
21959 F:      include/linux/dma/k3-udma-glue.h
21960 F:      include/linux/dma/ti-cppi5.h
21961 X:      drivers/dma/ti/cppi41.c
21962
21963 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21964 M:      Robert Marko <robert.marko@sartura.hr>
21965 M:      Luka Perkov <luka.perkov@sartura.hr>
21966 L:      linux-hwmon@vger.kernel.org
21967 S:      Maintained
21968 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21969 F:      Documentation/hwmon/tps23861.rst
21970 F:      drivers/hwmon/tps23861.c
21971
21972 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21973 M:      Ricardo Ribalda <ribalda@kernel.org>
21974 L:      linux-iio@vger.kernel.org
21975 S:      Supported
21976 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21977 F:      drivers/iio/dac/ti-dac7612.c
21978
21979 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21980 M:      Nishanth Menon <nm@ti.com>
21981 M:      Tero Kristo <kristo@kernel.org>
21982 M:      Santosh Shilimkar <ssantosh@kernel.org>
21983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21984 S:      Maintained
21985 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21986 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21987 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21988 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21989 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21990 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21991 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21992 F:      drivers/clk/keystone/sci-clk.c
21993 F:      drivers/firmware/ti_sci*
21994 F:      drivers/irqchip/irq-ti-sci-inta.c
21995 F:      drivers/irqchip/irq-ti-sci-intr.c
21996 F:      drivers/reset/reset-ti-sci.c
21997 F:      drivers/soc/ti/ti_sci_inta_msi.c
21998 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21999 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
22000 F:      include/linux/soc/ti/ti_sci_inta_msi.h
22001 F:      include/linux/soc/ti/ti_sci_protocol.h
22002
22003 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
22004 M:      Puranjay Mohan <puranjay@kernel.org>
22005 L:      linux-iio@vger.kernel.org
22006 S:      Supported
22007 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
22008 F:      drivers/iio/temperature/tmp117.c
22009
22010 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
22011 M:      Hans Verkuil <hverkuil@xs4all.nl>
22012 L:      linux-media@vger.kernel.org
22013 S:      Maintained
22014 W:      https://linuxtv.org
22015 T:      git git://linuxtv.org/media_tree.git
22016 F:      drivers/media/radio/radio-raremono.c
22017
22018 THERMAL
22019 M:      Rafael J. Wysocki <rafael@kernel.org>
22020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22021 R:      Zhang Rui <rui.zhang@intel.com>
22022 R:      Lukasz Luba <lukasz.luba@arm.com>
22023 L:      linux-pm@vger.kernel.org
22024 S:      Supported
22025 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
22027 F:      Documentation/ABI/testing/sysfs-class-thermal
22028 F:      Documentation/admin-guide/thermal/
22029 F:      Documentation/devicetree/bindings/thermal/
22030 F:      Documentation/driver-api/thermal/
22031 F:      drivers/thermal/
22032 F:      include/dt-bindings/thermal/
22033 F:      include/linux/cpu_cooling.h
22034 F:      include/linux/thermal.h
22035 F:      include/uapi/linux/thermal.h
22036 F:      tools/lib/thermal/
22037 F:      tools/thermal/
22038
22039 THERMAL DRIVER FOR AMLOGIC SOCS
22040 M:      Guillaume La Roque <glaroque@baylibre.com>
22041 L:      linux-pm@vger.kernel.org
22042 L:      linux-amlogic@lists.infradead.org
22043 S:      Supported
22044 W:      http://linux-meson.com/
22045 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
22046 F:      drivers/thermal/amlogic_thermal.c
22047
22048 THERMAL/CPU_COOLING
22049 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
22050 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22051 M:      Viresh Kumar <viresh.kumar@linaro.org>
22052 R:      Lukasz Luba <lukasz.luba@arm.com>
22053 L:      linux-pm@vger.kernel.org
22054 S:      Supported
22055 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
22056 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
22057 F:      drivers/thermal/cpufreq_cooling.c
22058 F:      drivers/thermal/cpuidle_cooling.c
22059 F:      include/linux/cpu_cooling.h
22060
22061 THERMAL/POWER_ALLOCATOR
22062 M:      Lukasz Luba <lukasz.luba@arm.com>
22063 L:      linux-pm@vger.kernel.org
22064 S:      Maintained
22065 F:      Documentation/driver-api/thermal/power_allocator.rst
22066 F:      drivers/thermal/gov_power_allocator.c
22067 F:      drivers/thermal/thermal_trace_ipa.h
22068
22069 THINKPAD ACPI EXTRAS DRIVER
22070 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
22071 L:      ibm-acpi-devel@lists.sourceforge.net
22072 L:      platform-driver-x86@vger.kernel.org
22073 S:      Maintained
22074 W:      http://ibm-acpi.sourceforge.net
22075 W:      http://thinkwiki.org/wiki/Ibm-acpi
22076 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
22077 F:      drivers/platform/x86/thinkpad_acpi.c
22078
22079 THINKPAD LMI DRIVER
22080 M:      Mark Pearson <markpearson@lenovo.com>
22081 L:      platform-driver-x86@vger.kernel.org
22082 S:      Maintained
22083 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22084 F:      drivers/platform/x86/think-lmi.?
22085
22086 THP7312 ISP DRIVER
22087 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22088 M:      Paul Elder <paul.elder@ideasonboard.com>
22089 L:      linux-media@vger.kernel.org
22090 S:      Maintained
22091 T:      git git://linuxtv.org/media_tree.git
22092 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22093 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22094 F:      drivers/media/i2c/thp7312.c
22095 F:      include/uapi/linux/thp7312.h
22096
22097 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22098 M:      Isaac Hazan <isaac.hazan@intel.com>
22099 L:      linux-usb@vger.kernel.org
22100 S:      Maintained
22101 F:      drivers/thunderbolt/dma_test.c
22102
22103 THUNDERBOLT DRIVER
22104 M:      Andreas Noever <andreas.noever@gmail.com>
22105 M:      Michael Jamet <michael.jamet@intel.com>
22106 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22107 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22108 L:      linux-usb@vger.kernel.org
22109 S:      Maintained
22110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22111 F:      Documentation/admin-guide/thunderbolt.rst
22112 F:      drivers/thunderbolt/
22113 F:      include/linux/thunderbolt.h
22114
22115 THUNDERBOLT NETWORK DRIVER
22116 M:      Michael Jamet <michael.jamet@intel.com>
22117 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22118 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22119 L:      netdev@vger.kernel.org
22120 S:      Maintained
22121 F:      drivers/net/thunderbolt/
22122
22123 THUNDERX GPIO DRIVER
22124 M:      Robert Richter <rric@kernel.org>
22125 S:      Odd Fixes
22126 F:      drivers/gpio/gpio-thunderx.c
22127
22128 TI ADS7924 ADC DRIVER
22129 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22130 L:      linux-iio@vger.kernel.org
22131 S:      Supported
22132 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22133 F:      drivers/iio/adc/ti-ads7924.c
22134
22135 TI AM437X VPFE DRIVER
22136 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22137 L:      linux-media@vger.kernel.org
22138 S:      Maintained
22139 W:      https://linuxtv.org
22140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22141 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22142 F:      drivers/media/platform/ti/am437x/
22143
22144 TI BANDGAP AND THERMAL DRIVER
22145 M:      Eduardo Valentin <edubezval@gmail.com>
22146 M:      Keerthy <j-keerthy@ti.com>
22147 L:      linux-pm@vger.kernel.org
22148 L:      linux-omap@vger.kernel.org
22149 S:      Maintained
22150 F:      drivers/thermal/ti-soc-thermal/
22151
22152 TI BQ27XXX POWER SUPPLY DRIVER
22153 F:      drivers/power/supply/bq27xxx_battery.c
22154 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22155 F:      include/linux/power/bq27xxx_battery.h
22156
22157 TI CDCE706 CLOCK DRIVER
22158 M:      Max Filippov <jcmvbkbc@gmail.com>
22159 S:      Maintained
22160 F:      drivers/clk/clk-cdce706.c
22161
22162 TI CLOCK DRIVER
22163 M:      Tero Kristo <kristo@kernel.org>
22164 L:      linux-omap@vger.kernel.org
22165 S:      Odd Fixes
22166 F:      drivers/clk/ti/
22167 F:      include/linux/clk/ti.h
22168
22169 TI DAVINCI MACHINE SUPPORT
22170 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22172 S:      Maintained
22173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22174 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22175 F:      arch/arm/boot/dts/ti/davinci/
22176 F:      arch/arm/mach-davinci/
22177 F:      drivers/i2c/busses/i2c-davinci.c
22178
22179 TI DAVINCI SERIES CLOCK DRIVER
22180 M:      David Lechner <david@lechnology.com>
22181 S:      Maintained
22182 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22183 F:      drivers/clk/davinci/
22184 F:      include/linux/clk/davinci.h
22185
22186 TI DAVINCI SERIES GPIO DRIVER
22187 M:      Keerthy <j-keerthy@ti.com>
22188 L:      linux-gpio@vger.kernel.org
22189 S:      Maintained
22190 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22191 F:      drivers/gpio/gpio-davinci.c
22192
22193 TI DAVINCI SERIES MEDIA DRIVER
22194 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22195 L:      linux-media@vger.kernel.org
22196 S:      Maintained
22197 W:      https://linuxtv.org
22198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22199 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22200 F:      drivers/media/platform/ti/davinci/
22201 F:      include/media/davinci/
22202
22203 TI ENHANCED CAPTURE (eCAP) DRIVER
22204 M:      Vignesh Raghavendra <vigneshr@ti.com>
22205 R:      Julien Panis <jpanis@baylibre.com>
22206 L:      linux-iio@vger.kernel.org
22207 L:      linux-omap@vger.kernel.org
22208 S:      Maintained
22209 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22210 F:      drivers/counter/ti-ecap-capture.c
22211
22212 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22213 R:      David Lechner <david@lechnology.com>
22214 L:      linux-iio@vger.kernel.org
22215 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22216 F:      drivers/counter/ti-eqep.c
22217
22218 TI ETHERNET SWITCH DRIVER (CPSW)
22219 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22220 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22221 R:      Roger Quadros <rogerq@kernel.org>
22222 L:      linux-omap@vger.kernel.org
22223 L:      netdev@vger.kernel.org
22224 S:      Maintained
22225 F:      drivers/net/ethernet/ti/cpsw*
22226 F:      drivers/net/ethernet/ti/davinci*
22227
22228 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22229 M:      Alex Dubov <oakad@yahoo.com>
22230 S:      Maintained
22231 W:      http://tifmxx.berlios.de/
22232 F:      drivers/memstick/host/tifm_ms.c
22233 F:      drivers/misc/tifm*
22234 F:      drivers/mmc/host/tifm_sd.c
22235 F:      include/linux/tifm.h
22236
22237 TI FPD-LINK DRIVERS
22238 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22239 L:      linux-media@vger.kernel.org
22240 S:      Maintained
22241 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22242 F:      drivers/media/i2c/ds90*
22243 F:      include/media/i2c/ds90*
22244
22245 TI HDC302X HUMIDITY DRIVER
22246 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22247 M:      Li peiyu <579lpy@gmail.com>
22248 L:      linux-iio@vger.kernel.org
22249 S:      Maintained
22250 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22251 F:      drivers/iio/humidity/hdc3020.c
22252
22253 TI ICSSG ETHERNET DRIVER (ICSSG)
22254 R:      MD Danish Anwar <danishanwar@ti.com>
22255 R:      Roger Quadros <rogerq@kernel.org>
22256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22257 L:      netdev@vger.kernel.org
22258 S:      Maintained
22259 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22260 F:      drivers/net/ethernet/ti/icssg/*
22261
22262 TI J721E CSI2RX DRIVER
22263 M:      Jai Luthra <j-luthra@ti.com>
22264 L:      linux-media@vger.kernel.org
22265 S:      Maintained
22266 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22267 F:      drivers/media/platform/ti/j721e-csi2rx/
22268
22269 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22270 M:      Nishanth Menon <nm@ti.com>
22271 M:      Santosh Shilimkar <ssantosh@kernel.org>
22272 L:      linux-kernel@vger.kernel.org
22273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22274 S:      Maintained
22275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22276 F:      drivers/pmdomain/ti/omap_prm.c
22277 F:      drivers/soc/ti/*
22278
22279 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22280 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22281 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22283 S:      Maintained
22284 F:      sound/soc/codecs/isabelle*
22285 F:      sound/soc/codecs/lm49453*
22286
22287 TI LMP92064 ADC DRIVER
22288 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22289 R:      kernel@pengutronix.de
22290 L:      linux-iio@vger.kernel.org
22291 S:      Maintained
22292 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22293 F:      drivers/iio/adc/ti-lmp92064.c
22294
22295 TI PCM3060 ASoC CODEC DRIVER
22296 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22298 S:      Maintained
22299 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22300 F:      sound/soc/codecs/pcm3060*
22301
22302 TI TAS571X FAMILY ASoC CODEC DRIVER
22303 M:      Kevin Cernekee <cernekee@chromium.org>
22304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22305 S:      Odd Fixes
22306 F:      sound/soc/codecs/tas571x*
22307
22308 TI TMAG5273 MAGNETOMETER DRIVER
22309 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22310 L:      linux-iio@vger.kernel.org
22311 S:      Maintained
22312 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22313 F:      drivers/iio/magnetometer/tmag5273.c
22314
22315 TI TRF7970A NFC DRIVER
22316 M:      Mark Greer <mgreer@animalcreek.com>
22317 L:      linux-wireless@vger.kernel.org
22318 S:      Supported
22319 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22320 F:      drivers/nfc/trf7970a.c
22321
22322 TI TSC2046 ADC DRIVER
22323 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22324 R:      kernel@pengutronix.de
22325 L:      linux-iio@vger.kernel.org
22326 S:      Maintained
22327 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22328 F:      drivers/iio/adc/ti-tsc2046.c
22329
22330 TI TWL4030 SERIES SOC CODEC DRIVER
22331 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22333 S:      Maintained
22334 F:      sound/soc/codecs/twl4030*
22335
22336 TI VPE/CAL DRIVERS
22337 M:      Benoit Parrot <bparrot@ti.com>
22338 L:      linux-media@vger.kernel.org
22339 S:      Maintained
22340 W:      http://linuxtv.org/
22341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22342 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22343 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22344 F:      drivers/media/platform/ti/cal/
22345 F:      drivers/media/platform/ti/vpe/
22346
22347 TI WILINK WIRELESS DRIVERS
22348 L:      linux-wireless@vger.kernel.org
22349 S:      Orphan
22350 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22351 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22352 F:      drivers/net/wireless/ti/
22353
22354 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22355 M:      John Stultz <jstultz@google.com>
22356 M:      Thomas Gleixner <tglx@linutronix.de>
22357 R:      Stephen Boyd <sboyd@kernel.org>
22358 L:      linux-kernel@vger.kernel.org
22359 S:      Supported
22360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22361 F:      include/linux/clocksource.h
22362 F:      include/linux/time.h
22363 F:      include/linux/timekeeper_internal.h
22364 F:      include/linux/timekeeping.h
22365 F:      include/linux/timex.h
22366 F:      include/uapi/linux/time.h
22367 F:      include/uapi/linux/timex.h
22368 F:      kernel/time/alarmtimer.c
22369 F:      kernel/time/clocksource*
22370 F:      kernel/time/ntp*
22371 F:      kernel/time/time.c
22372 F:      kernel/time/timeconst.bc
22373 F:      kernel/time/timeconv.c
22374 F:      kernel/time/timecounter.c
22375 F:      kernel/time/timekeeping*
22376 F:      kernel/time/time_test.c
22377 F:      tools/testing/selftests/timers/
22378
22379 TIPC NETWORK LAYER
22380 M:      Jon Maloy <jmaloy@redhat.com>
22381 M:      Ying Xue <ying.xue@windriver.com>
22382 L:      netdev@vger.kernel.org (core kernel code)
22383 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22384 S:      Maintained
22385 W:      http://tipc.sourceforge.net/
22386 F:      include/uapi/linux/tipc*.h
22387 F:      net/tipc/
22388
22389 TLAN NETWORK DRIVER
22390 M:      Samuel Chessman <chessman@tux.org>
22391 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22392 S:      Maintained
22393 W:      http://sourceforge.net/projects/tlan/
22394 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22395 F:      drivers/net/ethernet/ti/tlan.*
22396
22397 TMIO/SDHI MMC DRIVER
22398 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22399 L:      linux-mmc@vger.kernel.org
22400 L:      linux-renesas-soc@vger.kernel.org
22401 S:      Supported
22402 F:      drivers/mmc/host/renesas_sdhi*
22403 F:      drivers/mmc/host/tmio_mmc*
22404 F:      include/linux/mfd/tmio.h
22405
22406 TMP513 HARDWARE MONITOR DRIVER
22407 M:      Eric Tremblay <etremblay@distech-controls.com>
22408 L:      linux-hwmon@vger.kernel.org
22409 S:      Maintained
22410 F:      Documentation/hwmon/tmp513.rst
22411 F:      drivers/hwmon/tmp513.c
22412
22413 TMPFS (SHMEM FILESYSTEM)
22414 M:      Hugh Dickins <hughd@google.com>
22415 L:      linux-mm@kvack.org
22416 S:      Maintained
22417 F:      include/linux/shmem_fs.h
22418 F:      mm/shmem.c
22419
22420 TOMOYO SECURITY MODULE
22421 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22422 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22423 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22424 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22425 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22426 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22427 S:      Maintained
22428 W:      https://tomoyo.osdn.jp/
22429 F:      security/tomoyo/
22430
22431 TOPSTAR LAPTOP EXTRAS DRIVER
22432 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22433 L:      platform-driver-x86@vger.kernel.org
22434 S:      Maintained
22435 F:      drivers/platform/x86/topstar-laptop.c
22436
22437 TORTURE-TEST MODULES
22438 M:      Davidlohr Bueso <dave@stgolabs.net>
22439 M:      "Paul E. McKenney" <paulmck@kernel.org>
22440 M:      Josh Triplett <josh@joshtriplett.org>
22441 L:      linux-kernel@vger.kernel.org
22442 S:      Supported
22443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22444 F:      Documentation/RCU/torture.rst
22445 F:      kernel/locking/locktorture.c
22446 F:      kernel/rcu/rcuscale.c
22447 F:      kernel/rcu/rcutorture.c
22448 F:      kernel/rcu/refscale.c
22449 F:      kernel/torture.c
22450
22451 TOSHIBA ACPI EXTRAS DRIVER
22452 M:      Azael Avalos <coproscefalo@gmail.com>
22453 L:      platform-driver-x86@vger.kernel.org
22454 S:      Maintained
22455 F:      drivers/platform/x86/toshiba_acpi.c
22456
22457 TOSHIBA BLUETOOTH DRIVER
22458 M:      Azael Avalos <coproscefalo@gmail.com>
22459 L:      platform-driver-x86@vger.kernel.org
22460 S:      Maintained
22461 F:      drivers/platform/x86/toshiba_bluetooth.c
22462
22463 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22464 M:      Azael Avalos <coproscefalo@gmail.com>
22465 L:      platform-driver-x86@vger.kernel.org
22466 S:      Maintained
22467 F:      drivers/platform/x86/toshiba_haps.c
22468
22469 TOSHIBA SMM DRIVER
22470 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22471 S:      Maintained
22472 W:      http://www.buzzard.org.uk/toshiba/
22473 F:      drivers/char/toshiba.c
22474 F:      include/linux/toshiba.h
22475 F:      include/uapi/linux/toshiba.h
22476
22477 TOSHIBA TC358743 DRIVER
22478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22479 L:      linux-media@vger.kernel.org
22480 S:      Maintained
22481 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22482 F:      drivers/media/i2c/tc358743*
22483 F:      include/media/i2c/tc358743.h
22484
22485 TOSHIBA WMI HOTKEYS DRIVER
22486 M:      Azael Avalos <coproscefalo@gmail.com>
22487 L:      platform-driver-x86@vger.kernel.org
22488 S:      Maintained
22489 F:      drivers/platform/x86/toshiba-wmi.c
22490
22491 TPM DEVICE DRIVER
22492 M:      Peter Huewe <peterhuewe@gmx.de>
22493 M:      Jarkko Sakkinen <jarkko@kernel.org>
22494 R:      Jason Gunthorpe <jgg@ziepe.ca>
22495 L:      linux-integrity@vger.kernel.org
22496 S:      Maintained
22497 W:      https://gitlab.com/jarkkojs/linux-tpmdd-test
22498 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22500 F:      Documentation/devicetree/bindings/tpm/
22501 F:      drivers/char/tpm/
22502
22503 TPS546D24 DRIVER
22504 M:      Duke Du <dukedu83@gmail.com>
22505 L:      linux-hwmon@vger.kernel.org
22506 S:      Maintained
22507 F:      Documentation/hwmon/tps546d24.rst
22508 F:      drivers/hwmon/pmbus/tps546d24.c
22509
22510 TQ SYSTEMS BOARD & DRIVER SUPPORT
22511 L:      linux@ew.tq-group.com
22512 S:      Supported
22513 W:      https://www.tq-group.com/en/products/tq-embedded/
22514 F:      arch/arm/boot/dts/imx*mba*.dts*
22515 F:      arch/arm/boot/dts/imx*tqma*.dts*
22516 F:      arch/arm/boot/dts/mba*.dtsi
22517 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22518 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22519 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22520 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22521 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22522 F:      drivers/gpio/gpio-tqmx86.c
22523 F:      drivers/mfd/tqmx86.c
22524 F:      drivers/watchdog/tqmx86_wdt.c
22525
22526 TRACING
22527 M:      Steven Rostedt <rostedt@goodmis.org>
22528 M:      Masami Hiramatsu <mhiramat@kernel.org>
22529 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22530 L:      linux-kernel@vger.kernel.org
22531 L:      linux-trace-kernel@vger.kernel.org
22532 S:      Maintained
22533 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22535 F:      Documentation/trace/*
22536 F:      fs/tracefs/
22537 F:      include/linux/trace*.h
22538 F:      include/trace/
22539 F:      kernel/trace/
22540 F:      scripts/tracing/
22541 F:      tools/testing/selftests/ftrace/
22542
22543 TRACING MMIO ACCESSES (MMIOTRACE)
22544 M:      Steven Rostedt <rostedt@goodmis.org>
22545 M:      Masami Hiramatsu <mhiramat@kernel.org>
22546 R:      Karol Herbst <karolherbst@gmail.com>
22547 R:      Pekka Paalanen <ppaalanen@gmail.com>
22548 L:      linux-kernel@vger.kernel.org
22549 L:      nouveau@lists.freedesktop.org
22550 S:      Maintained
22551 F:      arch/x86/mm/kmmio.c
22552 F:      arch/x86/mm/mmio-mod.c
22553 F:      arch/x86/mm/testmmiotrace.c
22554 F:      include/linux/mmiotrace.h
22555 F:      kernel/trace/trace_mmiotrace.c
22556
22557 TRACING OS NOISE / LATENCY TRACERS
22558 M:      Steven Rostedt <rostedt@goodmis.org>
22559 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22560 S:      Maintained
22561 F:      Documentation/trace/hwlat_detector.rst
22562 F:      Documentation/trace/osnoise-tracer.rst
22563 F:      Documentation/trace/timerlat-tracer.rst
22564 F:      arch/*/kernel/trace.c
22565 F:      include/trace/events/osnoise.h
22566 F:      kernel/trace/trace_hwlat.c
22567 F:      kernel/trace/trace_irqsoff.c
22568 F:      kernel/trace/trace_osnoise.c
22569 F:      kernel/trace/trace_sched_wakeup.c
22570
22571 TRADITIONAL CHINESE DOCUMENTATION
22572 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22573 S:      Maintained
22574 W:      https://github.com/srcres258/linux-doc
22575 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22576 F:      Documentation/translations/zh_TW/
22577
22578 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22579 M:      Dan Williams <dan.j.williams@intel.com>
22580 L:      linux-coco@lists.linux.dev
22581 S:      Maintained
22582 F:      Documentation/ABI/testing/configfs-tsm
22583 F:      drivers/virt/coco/tsm.c
22584 F:      include/linux/tsm.h
22585
22586 TRUSTED SERVICES TEE DRIVER
22587 M:      Balint Dobszay <balint.dobszay@arm.com>
22588 M:      Sudeep Holla <sudeep.holla@arm.com>
22589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22590 L:      trusted-services@lists.trustedfirmware.org
22591 S:      Maintained
22592 F:      Documentation/tee/ts-tee.rst
22593 F:      drivers/tee/tstee/
22594
22595 TTY LAYER AND SERIAL DRIVERS
22596 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22597 M:      Jiri Slaby <jirislaby@kernel.org>
22598 L:      linux-kernel@vger.kernel.org
22599 L:      linux-serial@vger.kernel.org
22600 S:      Supported
22601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22602 F:      Documentation/devicetree/bindings/serial/
22603 F:      Documentation/driver-api/serial/
22604 F:      drivers/tty/
22605 F:      include/linux/selection.h
22606 F:      include/linux/serial.h
22607 F:      include/linux/serial_core.h
22608 F:      include/linux/sysrq.h
22609 F:      include/linux/tty*.h
22610 F:      include/linux/vt.h
22611 F:      include/linux/vt_*.h
22612 F:      include/uapi/linux/serial.h
22613 F:      include/uapi/linux/serial_core.h
22614 F:      include/uapi/linux/tty.h
22615
22616 TUA9001 MEDIA DRIVER
22617 L:      linux-media@vger.kernel.org
22618 S:      Orphan
22619 W:      https://linuxtv.org
22620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22621 F:      drivers/media/tuners/tua9001*
22622
22623 TULIP NETWORK DRIVERS
22624 L:      netdev@vger.kernel.org
22625 L:      linux-parisc@vger.kernel.org
22626 S:      Orphan
22627 F:      drivers/net/ethernet/dec/tulip/
22628
22629 TUN/TAP driver
22630 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22631 M:      Jason Wang <jasowang@redhat.com>
22632 S:      Maintained
22633 W:      http://vtun.sourceforge.net/tun
22634 F:      Documentation/networking/tuntap.rst
22635 F:      arch/um/os-Linux/drivers/
22636 F:      drivers/net/tap.c
22637 F:      drivers/net/tun.c
22638
22639 TURBOCHANNEL SUBSYSTEM
22640 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22641 M:      Ralf Baechle <ralf@linux-mips.org>
22642 L:      linux-mips@vger.kernel.org
22643 S:      Maintained
22644 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22645 F:      drivers/tc/
22646 F:      include/linux/tc.h
22647
22648 TURBOSTAT UTILITY
22649 M:      "Len Brown" <lenb@kernel.org>
22650 L:      linux-pm@vger.kernel.org
22651 S:      Supported
22652 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22653 B:      https://bugzilla.kernel.org
22654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22655 F:      tools/power/x86/turbostat/
22656 F:      tools/testing/selftests/turbostat/
22657
22658 TW5864 VIDEO4LINUX DRIVER
22659 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22660 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22661 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22662 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22663 L:      linux-media@vger.kernel.org
22664 S:      Supported
22665 F:      drivers/media/pci/tw5864/
22666
22667 TW68 VIDEO4LINUX DRIVER
22668 M:      Hans Verkuil <hverkuil@xs4all.nl>
22669 L:      linux-media@vger.kernel.org
22670 S:      Odd Fixes
22671 W:      https://linuxtv.org
22672 T:      git git://linuxtv.org/media_tree.git
22673 F:      drivers/media/pci/tw68/
22674
22675 TW686X VIDEO4LINUX DRIVER
22676 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22677 L:      linux-media@vger.kernel.org
22678 S:      Maintained
22679 W:      http://linuxtv.org
22680 T:      git git://linuxtv.org/media_tree.git
22681 F:      drivers/media/pci/tw686x/
22682
22683 U-BOOT ENVIRONMENT VARIABLES
22684 M:      Rafał Miłecki <rafal@milecki.pl>
22685 S:      Maintained
22686 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22687 F:      drivers/nvmem/u-boot-env.c
22688
22689 UACCE ACCELERATOR FRAMEWORK
22690 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22691 M:      Zhou Wang <wangzhou1@hisilicon.com>
22692 L:      linux-accelerators@lists.ozlabs.org
22693 L:      linux-kernel@vger.kernel.org
22694 S:      Maintained
22695 F:      Documentation/ABI/testing/sysfs-driver-uacce
22696 F:      Documentation/misc-devices/uacce.rst
22697 F:      drivers/misc/uacce/
22698 F:      include/linux/uacce.h
22699 F:      include/uapi/misc/uacce/
22700
22701 UBI FILE SYSTEM (UBIFS)
22702 M:      Richard Weinberger <richard@nod.at>
22703 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22704 L:      linux-mtd@lists.infradead.org
22705 S:      Supported
22706 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22709 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22710 F:      Documentation/filesystems/ubifs-authentication.rst
22711 F:      Documentation/filesystems/ubifs.rst
22712 F:      fs/ubifs/
22713
22714 UBLK USERSPACE BLOCK DRIVER
22715 M:      Ming Lei <ming.lei@redhat.com>
22716 L:      linux-block@vger.kernel.org
22717 S:      Maintained
22718 F:      Documentation/block/ublk.rst
22719 F:      drivers/block/ublk_drv.c
22720 F:      include/uapi/linux/ublk_cmd.h
22721
22722 UBSAN
22723 M:      Kees Cook <keescook@chromium.org>
22724 R:      Marco Elver <elver@google.com>
22725 R:      Andrey Konovalov <andreyknvl@gmail.com>
22726 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22727 L:      kasan-dev@googlegroups.com
22728 L:      linux-hardening@vger.kernel.org
22729 S:      Supported
22730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22731 F:      Documentation/dev-tools/ubsan.rst
22732 F:      include/linux/ubsan.h
22733 F:      lib/Kconfig.ubsan
22734 F:      lib/test_ubsan.c
22735 F:      lib/ubsan.c
22736 F:      lib/ubsan.h
22737 F:      scripts/Makefile.ubsan
22738 K:      \bARCH_HAS_UBSAN\b
22739
22740 UCLINUX (M68KNOMMU AND COLDFIRE)
22741 M:      Greg Ungerer <gerg@linux-m68k.org>
22742 L:      linux-m68k@lists.linux-m68k.org
22743 S:      Maintained
22744 W:      http://www.linux-m68k.org/
22745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22746 F:      arch/m68k/*/*_no.*
22747 F:      arch/m68k/68*/
22748 F:      arch/m68k/coldfire/
22749 F:      arch/m68k/include/asm/*_no.*
22750
22751 UDF FILESYSTEM
22752 M:      Jan Kara <jack@suse.com>
22753 S:      Maintained
22754 F:      Documentation/filesystems/udf.rst
22755 F:      fs/udf/
22756
22757 UDRAW TABLET
22758 M:      Bastien Nocera <hadess@hadess.net>
22759 L:      linux-input@vger.kernel.org
22760 S:      Maintained
22761 F:      drivers/hid/hid-udraw-ps3.c
22762
22763 UFS FILESYSTEM
22764 M:      Evgeniy Dushistov <dushistov@mail.ru>
22765 S:      Maintained
22766 F:      Documentation/admin-guide/ufs.rst
22767 F:      fs/ufs/
22768
22769 UHID USERSPACE HID IO DRIVER
22770 M:      David Rheinsberg <david@readahead.eu>
22771 L:      linux-input@vger.kernel.org
22772 S:      Maintained
22773 F:      drivers/hid/uhid.c
22774 F:      include/uapi/linux/uhid.h
22775
22776 ULPI BUS
22777 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22778 L:      linux-usb@vger.kernel.org
22779 S:      Maintained
22780 F:      drivers/usb/common/ulpi.c
22781 F:      include/linux/ulpi/
22782
22783 UNICODE SUBSYSTEM
22784 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22785 L:      linux-fsdevel@vger.kernel.org
22786 S:      Supported
22787 F:      fs/unicode/
22788
22789 UNIFDEF
22790 M:      Tony Finch <dot@dotat.at>
22791 S:      Maintained
22792 W:      http://dotat.at/prog/unifdef
22793 F:      scripts/unifdef.c
22794
22795 UNIFORM CDROM DRIVER
22796 M:      Phillip Potter <phil@philpotter.co.uk>
22797 S:      Maintained
22798 F:      Documentation/cdrom/
22799 F:      drivers/cdrom/cdrom.c
22800 F:      include/linux/cdrom.h
22801 F:      include/uapi/linux/cdrom.h
22802
22803 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22804 R:      Alim Akhtar <alim.akhtar@samsung.com>
22805 R:      Avri Altman <avri.altman@wdc.com>
22806 R:      Bart Van Assche <bvanassche@acm.org>
22807 L:      linux-scsi@vger.kernel.org
22808 S:      Supported
22809 F:      Documentation/devicetree/bindings/ufs/
22810 F:      Documentation/scsi/ufs.rst
22811 F:      drivers/ufs/core/
22812
22813 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22814 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22815 L:      linux-scsi@vger.kernel.org
22816 S:      Supported
22817 F:      drivers/ufs/host/*dwc*
22818
22819 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22820 M:      Alim Akhtar <alim.akhtar@samsung.com>
22821 L:      linux-scsi@vger.kernel.org
22822 S:      Maintained
22823 F:      drivers/ufs/host/ufs-exynos*
22824
22825 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22826 M:      Peter Wang <peter.wang@mediatek.com>
22827 R:      Stanley Jhu <chu.stanley@gmail.com>
22828 L:      linux-scsi@vger.kernel.org
22829 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22830 S:      Maintained
22831 F:      drivers/ufs/host/ufs-mediatek*
22832
22833 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22834 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22835 L:      linux-arm-msm@vger.kernel.org
22836 L:      linux-scsi@vger.kernel.org
22837 S:      Maintained
22838 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22839 F:      drivers/ufs/host/ufs-qcom*
22840
22841 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22842 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22843 L:      linux-renesas-soc@vger.kernel.org
22844 L:      linux-scsi@vger.kernel.org
22845 S:      Maintained
22846 F:      drivers/ufs/host/ufs-renesas.c
22847
22848 UNSORTED BLOCK IMAGES (UBI)
22849 M:      Richard Weinberger <richard@nod.at>
22850 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22851 L:      linux-mtd@lists.infradead.org
22852 S:      Supported
22853 W:      http://www.linux-mtd.infradead.org/
22854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22856 F:      drivers/mtd/ubi/
22857 F:      include/linux/mtd/ubi.h
22858 F:      include/uapi/mtd/ubi-user.h
22859
22860 USB "USBNET" DRIVER FRAMEWORK
22861 M:      Oliver Neukum <oneukum@suse.com>
22862 L:      netdev@vger.kernel.org
22863 S:      Maintained
22864 W:      http://www.linux-usb.org/usbnet
22865 F:      drivers/net/usb/usbnet.c
22866 F:      include/linux/usb/usbnet.h
22867
22868 USB ACM DRIVER
22869 M:      Oliver Neukum <oneukum@suse.com>
22870 L:      linux-usb@vger.kernel.org
22871 S:      Maintained
22872 F:      Documentation/usb/acm.rst
22873 F:      drivers/usb/class/cdc-acm.*
22874
22875 USB APPLE MFI FASTCHARGE DRIVER
22876 M:      Bastien Nocera <hadess@hadess.net>
22877 L:      linux-usb@vger.kernel.org
22878 S:      Maintained
22879 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22880
22881 USB AR5523 WIRELESS DRIVER
22882 L:      linux-wireless@vger.kernel.org
22883 S:      Orphan
22884 F:      drivers/net/wireless/ath/ar5523/
22885
22886 USB ATTACHED SCSI
22887 M:      Oliver Neukum <oneukum@suse.com>
22888 L:      linux-usb@vger.kernel.org
22889 L:      linux-scsi@vger.kernel.org
22890 S:      Maintained
22891 F:      drivers/usb/storage/uas.c
22892
22893 USB CDC ETHERNET DRIVER
22894 M:      Oliver Neukum <oliver@neukum.org>
22895 L:      linux-usb@vger.kernel.org
22896 S:      Maintained
22897 F:      drivers/net/usb/cdc_*.c
22898 F:      include/uapi/linux/usb/cdc.h
22899
22900 USB CHAOSKEY DRIVER
22901 M:      Keith Packard <keithp@keithp.com>
22902 L:      linux-usb@vger.kernel.org
22903 S:      Maintained
22904 F:      drivers/usb/misc/chaoskey.c
22905
22906 USB CYPRESS C67X00 DRIVER
22907 L:      linux-usb@vger.kernel.org
22908 S:      Orphan
22909 F:      drivers/usb/c67x00/
22910
22911 USB DAVICOM DM9601 DRIVER
22912 M:      Peter Korsgaard <peter@korsgaard.com>
22913 L:      netdev@vger.kernel.org
22914 S:      Maintained
22915 W:      http://www.linux-usb.org/usbnet
22916 F:      drivers/net/usb/dm9601.c
22917
22918 USB EHCI DRIVER
22919 M:      Alan Stern <stern@rowland.harvard.edu>
22920 L:      linux-usb@vger.kernel.org
22921 S:      Maintained
22922 F:      Documentation/usb/ehci.rst
22923 F:      drivers/usb/host/ehci*
22924
22925 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22926 M:      Jiri Kosina <jikos@kernel.org>
22927 M:      Benjamin Tissoires <bentiss@kernel.org>
22928 L:      linux-usb@vger.kernel.org
22929 S:      Maintained
22930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22931 F:      Documentation/hid/hiddev.rst
22932 F:      drivers/hid/usbhid/
22933
22934 USB INTEL XHCI ROLE MUX DRIVER
22935 M:      Hans de Goede <hdegoede@redhat.com>
22936 L:      linux-usb@vger.kernel.org
22937 S:      Maintained
22938 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22939
22940 USB IP DRIVER FOR HISILICON KIRIN 960
22941 M:      Yu Chen <chenyu56@huawei.com>
22942 M:      Binghui Wang <wangbinghui@hisilicon.com>
22943 L:      linux-usb@vger.kernel.org
22944 S:      Maintained
22945 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22946 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22947
22948 USB IP DRIVER FOR HISILICON KIRIN 970
22949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22950 L:      linux-usb@vger.kernel.org
22951 S:      Maintained
22952 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22953 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22954
22955 USB ISP116X DRIVER
22956 M:      Olav Kongas <ok@artecdesign.ee>
22957 L:      linux-usb@vger.kernel.org
22958 S:      Maintained
22959 F:      drivers/usb/host/isp116x*
22960 F:      include/linux/usb/isp116x.h
22961
22962 USB ISP1760 DRIVER
22963 M:      Rui Miguel Silva <rui.silva@linaro.org>
22964 L:      linux-usb@vger.kernel.org
22965 S:      Maintained
22966 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22967 F:      drivers/usb/isp1760/*
22968
22969 USB LAN78XX ETHERNET DRIVER
22970 M:      Woojung Huh <woojung.huh@microchip.com>
22971 M:      UNGLinuxDriver@microchip.com
22972 L:      netdev@vger.kernel.org
22973 S:      Maintained
22974 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22975 F:      drivers/net/usb/lan78xx.*
22976 F:      include/dt-bindings/net/microchip-lan78xx.h
22977
22978 USB MASS STORAGE DRIVER
22979 M:      Alan Stern <stern@rowland.harvard.edu>
22980 L:      linux-usb@vger.kernel.org
22981 L:      usb-storage@lists.one-eyed-alien.net
22982 S:      Maintained
22983 F:      drivers/usb/storage/
22984
22985 USB MIDI DRIVER
22986 M:      Clemens Ladisch <clemens@ladisch.de>
22987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22988 S:      Maintained
22989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22990 F:      sound/usb/midi.*
22991
22992 USB NETWORKING DRIVERS
22993 L:      linux-usb@vger.kernel.org
22994 S:      Odd Fixes
22995 F:      drivers/net/usb/
22996
22997 USB OHCI DRIVER
22998 M:      Alan Stern <stern@rowland.harvard.edu>
22999 L:      linux-usb@vger.kernel.org
23000 S:      Maintained
23001 F:      Documentation/usb/ohci.rst
23002 F:      drivers/usb/host/ohci*
23003
23004 USB OTG FSM (Finite State Machine)
23005 M:      Peter Chen <peter.chen@kernel.org>
23006 L:      linux-usb@vger.kernel.org
23007 S:      Maintained
23008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
23009 F:      drivers/usb/common/usb-otg-fsm.c
23010
23011 USB OVER IP DRIVER
23012 M:      Valentina Manea <valentina.manea.m@gmail.com>
23013 M:      Shuah Khan <shuah@kernel.org>
23014 M:      Shuah Khan <skhan@linuxfoundation.org>
23015 R:      Hongren Zheng <i@zenithal.me>
23016 L:      linux-usb@vger.kernel.org
23017 S:      Maintained
23018 F:      Documentation/usb/usbip_protocol.rst
23019 F:      drivers/usb/usbip/
23020 F:      tools/testing/selftests/drivers/usb/usbip/
23021 F:      tools/usb/usbip/
23022
23023 USB PEGASUS DRIVER
23024 M:      Petko Manolov <petkan@nucleusys.com>
23025 L:      linux-usb@vger.kernel.org
23026 L:      netdev@vger.kernel.org
23027 S:      Maintained
23028 W:      https://github.com/petkan/pegasus
23029 T:      git https://github.com/petkan/pegasus.git
23030 F:      drivers/net/usb/pegasus.*
23031
23032 USB PRINTER DRIVER (usblp)
23033 M:      Pete Zaitcev <zaitcev@redhat.com>
23034 L:      linux-usb@vger.kernel.org
23035 S:      Supported
23036 F:      drivers/usb/class/usblp.c
23037
23038 USB QMI WWAN NETWORK DRIVER
23039 M:      Bjørn Mork <bjorn@mork.no>
23040 L:      netdev@vger.kernel.org
23041 S:      Maintained
23042 F:      Documentation/ABI/testing/sysfs-class-net-qmi
23043 F:      drivers/net/usb/qmi_wwan.c
23044
23045 USB RAW GADGET DRIVER
23046 R:      Andrey Konovalov <andreyknvl@gmail.com>
23047 L:      linux-usb@vger.kernel.org
23048 S:      Maintained
23049 F:      Documentation/usb/raw-gadget.rst
23050 F:      drivers/usb/gadget/legacy/raw_gadget.c
23051 F:      include/uapi/linux/usb/raw_gadget.h
23052
23053 USB RTL8150 DRIVER
23054 M:      Petko Manolov <petkan@nucleusys.com>
23055 L:      linux-usb@vger.kernel.org
23056 L:      netdev@vger.kernel.org
23057 S:      Maintained
23058 W:      https://github.com/petkan/rtl8150
23059 T:      git https://github.com/petkan/rtl8150.git
23060 F:      drivers/net/usb/rtl8150.c
23061
23062 USB SERIAL SUBSYSTEM
23063 M:      Johan Hovold <johan@kernel.org>
23064 L:      linux-usb@vger.kernel.org
23065 S:      Maintained
23066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
23067 F:      Documentation/usb/usb-serial.rst
23068 F:      drivers/usb/serial/
23069 F:      include/linux/usb/serial.h
23070
23071 USB SMSC75XX ETHERNET DRIVER
23072 M:      Steve Glendinning <steve.glendinning@shawell.net>
23073 L:      netdev@vger.kernel.org
23074 S:      Maintained
23075 F:      drivers/net/usb/smsc75xx.*
23076
23077 USB SMSC95XX ETHERNET DRIVER
23078 M:      Steve Glendinning <steve.glendinning@shawell.net>
23079 M:      UNGLinuxDriver@microchip.com
23080 L:      netdev@vger.kernel.org
23081 S:      Maintained
23082 F:      drivers/net/usb/smsc95xx.*
23083
23084 USB SUBSYSTEM
23085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23086 L:      linux-usb@vger.kernel.org
23087 S:      Supported
23088 W:      http://www.linux-usb.org
23089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
23090 F:      Documentation/devicetree/bindings/usb/
23091 F:      Documentation/usb/
23092 F:      drivers/usb/
23093 F:      include/dt-bindings/usb/
23094 F:      include/linux/usb.h
23095 F:      include/linux/usb/
23096 F:      include/uapi/linux/usb/
23097
23098 USB TYPEC BUS FOR ALTERNATE MODES
23099 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23100 L:      linux-usb@vger.kernel.org
23101 S:      Maintained
23102 F:      Documentation/ABI/testing/sysfs-bus-typec
23103 F:      Documentation/driver-api/usb/typec_bus.rst
23104 F:      drivers/usb/typec/altmodes/
23105 F:      include/linux/usb/typec_altmode.h
23106
23107 USB TYPEC CLASS
23108 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23109 L:      linux-usb@vger.kernel.org
23110 S:      Maintained
23111 F:      Documentation/ABI/testing/sysfs-class-typec
23112 F:      Documentation/driver-api/usb/typec.rst
23113 F:      drivers/usb/typec/
23114 F:      include/linux/usb/typec.h
23115
23116 USB TYPEC INTEL PMC MUX DRIVER
23117 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23118 L:      linux-usb@vger.kernel.org
23119 S:      Maintained
23120 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23121 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23122
23123 USB TYPEC PI3USB30532 MUX DRIVER
23124 M:      Hans de Goede <hdegoede@redhat.com>
23125 L:      linux-usb@vger.kernel.org
23126 S:      Maintained
23127 F:      drivers/usb/typec/mux/pi3usb30532.c
23128
23129 USB TYPEC PORT CONTROLLER DRIVERS
23130 L:      linux-usb@vger.kernel.org
23131 S:      Orphan
23132 F:      drivers/usb/typec/tcpm/
23133
23134 USB UHCI DRIVER
23135 M:      Alan Stern <stern@rowland.harvard.edu>
23136 L:      linux-usb@vger.kernel.org
23137 S:      Maintained
23138 F:      drivers/usb/host/uhci*
23139
23140 USB VIDEO CLASS
23141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23142 L:      linux-media@vger.kernel.org
23143 S:      Maintained
23144 W:      http://www.ideasonboard.org/uvc/
23145 T:      git git://linuxtv.org/media_tree.git
23146 F:      drivers/media/usb/uvc/
23147 F:      include/uapi/linux/uvcvideo.h
23148
23149 USB WEBCAM GADGET
23150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23151 M:      Daniel Scally <dan.scally@ideasonboard.com>
23152 L:      linux-usb@vger.kernel.org
23153 S:      Maintained
23154 F:      drivers/usb/gadget/function/*uvc*
23155 F:      drivers/usb/gadget/legacy/webcam.c
23156 F:      include/uapi/linux/usb/g_uvc.h
23157
23158 USB XHCI DRIVER
23159 M:      Mathias Nyman <mathias.nyman@intel.com>
23160 L:      linux-usb@vger.kernel.org
23161 S:      Supported
23162 F:      drivers/usb/host/pci-quirks*
23163 F:      drivers/usb/host/xhci*
23164
23165 USER DATAGRAM PROTOCOL (UDP)
23166 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23167 S:      Maintained
23168 F:      include/linux/udp.h
23169 F:      net/ipv4/udp.c
23170 F:      net/ipv6/udp.c
23171
23172 USER-MODE LINUX (UML)
23173 M:      Richard Weinberger <richard@nod.at>
23174 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23175 M:      Johannes Berg <johannes@sipsolutions.net>
23176 L:      linux-um@lists.infradead.org
23177 S:      Maintained
23178 W:      http://user-mode-linux.sourceforge.net
23179 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23182 F:      Documentation/virt/uml/
23183 F:      arch/um/
23184 F:      arch/x86/um/
23185 F:      fs/hostfs/
23186
23187 USERSPACE COPYIN/COPYOUT (UIOVEC)
23188 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23189 S:      Maintained
23190 F:      include/linux/uio.h
23191 F:      lib/iov_iter.c
23192
23193 USERSPACE DMA BUFFER DRIVER
23194 M:      Gerd Hoffmann <kraxel@redhat.com>
23195 L:      dri-devel@lists.freedesktop.org
23196 S:      Maintained
23197 T:      git git://anongit.freedesktop.org/drm/drm-misc
23198 F:      drivers/dma-buf/udmabuf.c
23199 F:      include/uapi/linux/udmabuf.h
23200
23201 USERSPACE I/O (UIO)
23202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23203 S:      Maintained
23204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23205 F:      Documentation/driver-api/uio-howto.rst
23206 F:      drivers/uio/
23207 F:      include/linux/uio_driver.h
23208
23209 UTIL-LINUX PACKAGE
23210 M:      Karel Zak <kzak@redhat.com>
23211 L:      util-linux@vger.kernel.org
23212 S:      Maintained
23213 W:      http://en.wikipedia.org/wiki/Util-linux
23214 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23215
23216 UUID HELPERS
23217 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23218 L:      linux-kernel@vger.kernel.org
23219 S:      Maintained
23220 F:      include/linux/uuid.h
23221 F:      lib/test_uuid.c
23222 F:      lib/uuid.c
23223
23224 UV SYSFS DRIVER
23225 M:      Justin Ernst <justin.ernst@hpe.com>
23226 L:      platform-driver-x86@vger.kernel.org
23227 S:      Maintained
23228 F:      drivers/platform/x86/uv_sysfs.c
23229
23230 UVESAFB DRIVER
23231 M:      Michal Januszewski <spock@gentoo.org>
23232 L:      linux-fbdev@vger.kernel.org
23233 S:      Maintained
23234 W:      https://github.com/mjanusz/v86d
23235 F:      Documentation/fb/uvesafb.rst
23236 F:      drivers/video/fbdev/uvesafb.*
23237
23238 Ux500 CLOCK DRIVERS
23239 M:      Ulf Hansson <ulf.hansson@linaro.org>
23240 L:      linux-clk@vger.kernel.org
23241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23242 S:      Maintained
23243 F:      drivers/clk/ux500/
23244
23245 V4L2 ASYNC AND FWNODE FRAMEWORKS
23246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23247 L:      linux-media@vger.kernel.org
23248 S:      Maintained
23249 T:      git git://linuxtv.org/media_tree.git
23250 F:      drivers/media/v4l2-core/v4l2-async.c
23251 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23252 F:      include/media/v4l2-async.h
23253 F:      include/media/v4l2-fwnode.h
23254
23255 V4L2 LENS DRIVERS
23256 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23257 L:      linux-media@vger.kernel.org
23258 S:      Maintained
23259 F:      drivers/media/i2c/ak*
23260 F:      drivers/media/i2c/dw*
23261 F:      drivers/media/i2c/lm*
23262
23263 V4L2 CAMERA SENSOR DRIVERS
23264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23265 L:      linux-media@vger.kernel.org
23266 S:      Maintained
23267 F:      Documentation/driver-api/media/camera-sensor.rst
23268 F:      Documentation/driver-api/media/tx-rx.rst
23269 F:      drivers/media/i2c/ar*
23270 F:      drivers/media/i2c/gc*
23271 F:      drivers/media/i2c/hi*
23272 F:      drivers/media/i2c/imx*
23273 F:      drivers/media/i2c/mt*
23274 F:      drivers/media/i2c/og*
23275 F:      drivers/media/i2c/ov*
23276 F:      drivers/media/i2c/s5*
23277 F:      drivers/media/i2c/st-vgxy61.c
23278
23279 VF610 NAND DRIVER
23280 M:      Stefan Agner <stefan@agner.ch>
23281 L:      linux-mtd@lists.infradead.org
23282 S:      Supported
23283 F:      drivers/mtd/nand/raw/vf610_nfc.c
23284
23285 VFAT/FAT/MSDOS FILESYSTEM
23286 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23287 S:      Maintained
23288 F:      Documentation/filesystems/vfat.rst
23289 F:      fs/fat/
23290 F:      tools/testing/selftests/filesystems/fat/
23291
23292 VFIO CDX DRIVER
23293 M:      Nipun Gupta <nipun.gupta@amd.com>
23294 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23295 L:      kvm@vger.kernel.org
23296 S:      Maintained
23297 F:      drivers/vfio/cdx/*
23298
23299 VFIO DRIVER
23300 M:      Alex Williamson <alex.williamson@redhat.com>
23301 L:      kvm@vger.kernel.org
23302 S:      Maintained
23303 T:      git https://github.com/awilliam/linux-vfio.git
23304 F:      Documentation/ABI/testing/debugfs-vfio
23305 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23306 F:      Documentation/driver-api/vfio.rst
23307 F:      drivers/vfio/
23308 F:      include/linux/vfio.h
23309 F:      include/linux/vfio_pci_core.h
23310 F:      include/uapi/linux/vfio.h
23311
23312 VFIO FSL-MC DRIVER
23313 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23314 L:      kvm@vger.kernel.org
23315 S:      Maintained
23316 F:      drivers/vfio/fsl-mc/
23317
23318 VFIO HISILICON PCI DRIVER
23319 M:      Longfang Liu <liulongfang@huawei.com>
23320 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23321 L:      kvm@vger.kernel.org
23322 S:      Maintained
23323 F:      drivers/vfio/pci/hisilicon/
23324
23325 VFIO MEDIATED DEVICE DRIVERS
23326 M:      Kirti Wankhede <kwankhede@nvidia.com>
23327 L:      kvm@vger.kernel.org
23328 S:      Maintained
23329 F:      Documentation/driver-api/vfio-mediated-device.rst
23330 F:      drivers/vfio/mdev/
23331 F:      include/linux/mdev.h
23332 F:      samples/vfio-mdev/
23333
23334 VFIO MLX5 PCI DRIVER
23335 M:      Yishai Hadas <yishaih@nvidia.com>
23336 L:      kvm@vger.kernel.org
23337 S:      Maintained
23338 F:      drivers/vfio/pci/mlx5/
23339
23340 VFIO NVIDIA GRACE GPU DRIVER
23341 M:      Ankit Agrawal <ankita@nvidia.com>
23342 L:      kvm@vger.kernel.org
23343 S:      Supported
23344 F:      drivers/vfio/pci/nvgrace-gpu/
23345
23346 VFIO PCI DEVICE SPECIFIC DRIVERS
23347 R:      Jason Gunthorpe <jgg@nvidia.com>
23348 R:      Yishai Hadas <yishaih@nvidia.com>
23349 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23350 R:      Kevin Tian <kevin.tian@intel.com>
23351 L:      kvm@vger.kernel.org
23352 S:      Maintained
23353 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23354 F:      drivers/vfio/pci/*/
23355
23356 VFIO PDS PCI DRIVER
23357 M:      Brett Creeley <brett.creeley@amd.com>
23358 L:      kvm@vger.kernel.org
23359 S:      Maintained
23360 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23361 F:      drivers/vfio/pci/pds/
23362
23363 VFIO PLATFORM DRIVER
23364 M:      Eric Auger <eric.auger@redhat.com>
23365 L:      kvm@vger.kernel.org
23366 S:      Maintained
23367 F:      drivers/vfio/platform/
23368
23369 VFIO VIRTIO PCI DRIVER
23370 M:      Yishai Hadas <yishaih@nvidia.com>
23371 L:      kvm@vger.kernel.org
23372 L:      virtualization@lists.linux.dev
23373 S:      Maintained
23374 F:      drivers/vfio/pci/virtio
23375
23376 VGA_SWITCHEROO
23377 R:      Lukas Wunner <lukas@wunner.de>
23378 S:      Maintained
23379 T:      git git://anongit.freedesktop.org/drm/drm-misc
23380 F:      Documentation/gpu/vga-switcheroo.rst
23381 F:      drivers/gpu/vga/vga_switcheroo.c
23382 F:      include/linux/vga_switcheroo.h
23383
23384 VIA RHINE NETWORK DRIVER
23385 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23386 S:      Maintained
23387 F:      drivers/net/ethernet/via/via-rhine.c
23388
23389 VIA SD/MMC CARD CONTROLLER DRIVER
23390 M:      Bruce Chang <brucechang@via.com.tw>
23391 M:      Harald Welte <HaraldWelte@viatech.com>
23392 S:      Maintained
23393 F:      drivers/mmc/host/via-sdmmc.c
23394
23395 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23396 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23397 L:      linux-fbdev@vger.kernel.org
23398 S:      Maintained
23399 F:      drivers/video/fbdev/via/
23400 F:      include/linux/via-core.h
23401 F:      include/linux/via_i2c.h
23402
23403 VIA VELOCITY NETWORK DRIVER
23404 M:      Francois Romieu <romieu@fr.zoreil.com>
23405 L:      netdev@vger.kernel.org
23406 S:      Maintained
23407 F:      drivers/net/ethernet/via/via-velocity.*
23408
23409 VICODEC VIRTUAL CODEC DRIVER
23410 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23411 L:      linux-media@vger.kernel.org
23412 S:      Maintained
23413 W:      https://linuxtv.org
23414 T:      git git://linuxtv.org/media_tree.git
23415 F:      drivers/media/test-drivers/vicodec/*
23416
23417 VIDEO I2C POLLING DRIVER
23418 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23419 L:      linux-media@vger.kernel.org
23420 S:      Maintained
23421 F:      drivers/media/i2c/video-i2c.c
23422
23423 VIDEO MULTIPLEXER DRIVER
23424 M:      Philipp Zabel <p.zabel@pengutronix.de>
23425 L:      linux-media@vger.kernel.org
23426 S:      Maintained
23427 F:      drivers/media/platform/video-mux.c
23428
23429 VIDEOBUF2 FRAMEWORK
23430 M:      Tomasz Figa <tfiga@chromium.org>
23431 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23432 L:      linux-media@vger.kernel.org
23433 S:      Maintained
23434 F:      drivers/media/common/videobuf2/*
23435 F:      include/media/videobuf2-*
23436
23437 VIDTV VIRTUAL DIGITAL TV DRIVER
23438 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23439 L:      linux-media@vger.kernel.org
23440 S:      Maintained
23441 W:      https://linuxtv.org
23442 T:      git git://linuxtv.org/media_tree.git
23443 F:      drivers/media/test-drivers/vidtv/*
23444
23445 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23446 M:      Shuah Khan <skhan@linuxfoundation.org>
23447 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23448 L:      linux-media@vger.kernel.org
23449 S:      Maintained
23450 W:      https://linuxtv.org
23451 T:      git git://linuxtv.org/media_tree.git
23452 F:      drivers/media/test-drivers/vimc/*
23453
23454 VIRT LIB
23455 M:      Alex Williamson <alex.williamson@redhat.com>
23456 M:      Paolo Bonzini <pbonzini@redhat.com>
23457 L:      kvm@vger.kernel.org
23458 S:      Supported
23459 F:      virt/lib/
23460
23461 VIRTIO AND VHOST VSOCK DRIVER
23462 M:      Stefan Hajnoczi <stefanha@redhat.com>
23463 M:      Stefano Garzarella <sgarzare@redhat.com>
23464 L:      kvm@vger.kernel.org
23465 L:      virtualization@lists.linux.dev
23466 L:      netdev@vger.kernel.org
23467 S:      Maintained
23468 F:      drivers/vhost/vsock.c
23469 F:      include/linux/virtio_vsock.h
23470 F:      include/uapi/linux/virtio_vsock.h
23471 F:      net/vmw_vsock/virtio_transport.c
23472 F:      net/vmw_vsock/virtio_transport_common.c
23473
23474 VIRTIO BALLOON
23475 M:      "Michael S. Tsirkin" <mst@redhat.com>
23476 M:      David Hildenbrand <david@redhat.com>
23477 L:      virtualization@lists.linux.dev
23478 S:      Maintained
23479 F:      drivers/virtio/virtio_balloon.c
23480 F:      include/linux/balloon_compaction.h
23481 F:      include/uapi/linux/virtio_balloon.h
23482 F:      mm/balloon_compaction.c
23483
23484 VIRTIO BLOCK AND SCSI DRIVERS
23485 M:      "Michael S. Tsirkin" <mst@redhat.com>
23486 M:      Jason Wang <jasowang@redhat.com>
23487 R:      Paolo Bonzini <pbonzini@redhat.com>
23488 R:      Stefan Hajnoczi <stefanha@redhat.com>
23489 L:      virtualization@lists.linux.dev
23490 S:      Maintained
23491 F:      drivers/block/virtio_blk.c
23492 F:      drivers/scsi/virtio_scsi.c
23493 F:      include/uapi/linux/virtio_blk.h
23494 F:      include/uapi/linux/virtio_scsi.h
23495
23496 VIRTIO CONSOLE DRIVER
23497 M:      Amit Shah <amit@kernel.org>
23498 L:      virtualization@lists.linux.dev
23499 S:      Maintained
23500 F:      drivers/char/virtio_console.c
23501 F:      include/uapi/linux/virtio_console.h
23502
23503 VIRTIO CORE AND NET DRIVERS
23504 M:      "Michael S. Tsirkin" <mst@redhat.com>
23505 M:      Jason Wang <jasowang@redhat.com>
23506 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23507 L:      virtualization@lists.linux.dev
23508 S:      Maintained
23509 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23510 F:      Documentation/ABI/testing/sysfs-class-vduse
23511 F:      Documentation/devicetree/bindings/virtio/
23512 F:      Documentation/driver-api/virtio/
23513 F:      drivers/block/virtio_blk.c
23514 F:      drivers/crypto/virtio/
23515 F:      drivers/net/virtio_net.c
23516 F:      drivers/vdpa/
23517 F:      drivers/virtio/
23518 F:      include/linux/vdpa.h
23519 F:      include/linux/virtio*.h
23520 F:      include/linux/vringh.h
23521 F:      include/uapi/linux/virtio_*.h
23522 F:      tools/virtio/
23523
23524 VIRTIO CRYPTO DRIVER
23525 M:      Gonglei <arei.gonglei@huawei.com>
23526 L:      virtualization@lists.linux.dev
23527 L:      linux-crypto@vger.kernel.org
23528 S:      Maintained
23529 F:      drivers/crypto/virtio/
23530 F:      include/uapi/linux/virtio_crypto.h
23531
23532 VIRTIO DRIVERS FOR S390
23533 M:      Cornelia Huck <cohuck@redhat.com>
23534 M:      Halil Pasic <pasic@linux.ibm.com>
23535 M:      Eric Farman <farman@linux.ibm.com>
23536 L:      linux-s390@vger.kernel.org
23537 L:      virtualization@lists.linux.dev
23538 L:      kvm@vger.kernel.org
23539 S:      Supported
23540 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23541 F:      drivers/s390/virtio/
23542
23543 VIRTIO FILE SYSTEM
23544 M:      Vivek Goyal <vgoyal@redhat.com>
23545 M:      Stefan Hajnoczi <stefanha@redhat.com>
23546 M:      Miklos Szeredi <miklos@szeredi.hu>
23547 L:      virtualization@lists.linux.dev
23548 L:      linux-fsdevel@vger.kernel.org
23549 S:      Supported
23550 W:      https://virtio-fs.gitlab.io/
23551 F:      Documentation/filesystems/virtiofs.rst
23552 F:      fs/fuse/virtio_fs.c
23553 F:      include/uapi/linux/virtio_fs.h
23554
23555 VIRTIO GPIO DRIVER
23556 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23557 M:      Viresh Kumar <vireshk@kernel.org>
23558 L:      linux-gpio@vger.kernel.org
23559 L:      virtualization@lists.linux.dev
23560 S:      Maintained
23561 F:      drivers/gpio/gpio-virtio.c
23562 F:      include/uapi/linux/virtio_gpio.h
23563
23564 VIRTIO GPU DRIVER
23565 M:      David Airlie <airlied@redhat.com>
23566 M:      Gerd Hoffmann <kraxel@redhat.com>
23567 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23568 R:      Chia-I Wu <olvaffe@gmail.com>
23569 L:      dri-devel@lists.freedesktop.org
23570 L:      virtualization@lists.linux.dev
23571 S:      Maintained
23572 T:      git git://anongit.freedesktop.org/drm/drm-misc
23573 F:      drivers/gpu/drm/ci/xfails/virtio*
23574 F:      drivers/gpu/drm/virtio/
23575 F:      include/uapi/linux/virtio_gpu.h
23576
23577 VIRTIO HOST (VHOST)
23578 M:      "Michael S. Tsirkin" <mst@redhat.com>
23579 M:      Jason Wang <jasowang@redhat.com>
23580 L:      kvm@vger.kernel.org
23581 L:      virtualization@lists.linux.dev
23582 L:      netdev@vger.kernel.org
23583 S:      Maintained
23584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23585 F:      drivers/vhost/
23586 F:      include/linux/sched/vhost_task.h
23587 F:      include/linux/vhost_iotlb.h
23588 F:      include/uapi/linux/vhost.h
23589 F:      kernel/vhost_task.c
23590
23591 VIRTIO HOST (VHOST-SCSI)
23592 M:      "Michael S. Tsirkin" <mst@redhat.com>
23593 M:      Jason Wang <jasowang@redhat.com>
23594 M:      Mike Christie <michael.christie@oracle.com>
23595 R:      Paolo Bonzini <pbonzini@redhat.com>
23596 R:      Stefan Hajnoczi <stefanha@redhat.com>
23597 L:      virtualization@lists.linux.dev
23598 S:      Maintained
23599 F:      drivers/vhost/scsi.c
23600
23601 VIRTIO I2C DRIVER
23602 M:      Conghui Chen <conghui.chen@intel.com>
23603 M:      Viresh Kumar <viresh.kumar@linaro.org>
23604 L:      linux-i2c@vger.kernel.org
23605 L:      virtualization@lists.linux.dev
23606 S:      Maintained
23607 F:      drivers/i2c/busses/i2c-virtio.c
23608 F:      include/uapi/linux/virtio_i2c.h
23609
23610 VIRTIO INPUT DRIVER
23611 M:      Gerd Hoffmann <kraxel@redhat.com>
23612 S:      Maintained
23613 F:      drivers/virtio/virtio_input.c
23614 F:      include/uapi/linux/virtio_input.h
23615
23616 VIRTIO IOMMU DRIVER
23617 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23618 L:      virtualization@lists.linux.dev
23619 S:      Maintained
23620 F:      drivers/iommu/virtio-iommu.c
23621 F:      include/uapi/linux/virtio_iommu.h
23622
23623 VIRTIO MEM DRIVER
23624 M:      David Hildenbrand <david@redhat.com>
23625 L:      virtualization@lists.linux.dev
23626 S:      Maintained
23627 W:      https://virtio-mem.gitlab.io/
23628 F:      drivers/virtio/virtio_mem.c
23629 F:      include/uapi/linux/virtio_mem.h
23630
23631 VIRTIO PMEM DRIVER
23632 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23633 L:      virtualization@lists.linux.dev
23634 S:      Maintained
23635 F:      drivers/nvdimm/nd_virtio.c
23636 F:      drivers/nvdimm/virtio_pmem.c
23637
23638 VIRTIO SOUND DRIVER
23639 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23640 M:      "Michael S. Tsirkin" <mst@redhat.com>
23641 L:      virtualization@lists.linux.dev
23642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23643 S:      Maintained
23644 F:      include/uapi/linux/virtio_snd.h
23645 F:      sound/virtio/*
23646
23647 VIRTUAL BOX GUEST DEVICE DRIVER
23648 M:      Hans de Goede <hdegoede@redhat.com>
23649 M:      Arnd Bergmann <arnd@arndb.de>
23650 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23651 S:      Maintained
23652 F:      drivers/virt/vboxguest/
23653 F:      include/linux/vbox_utils.h
23654 F:      include/uapi/linux/vbox*.h
23655
23656 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23657 M:      Hans de Goede <hdegoede@redhat.com>
23658 L:      linux-fsdevel@vger.kernel.org
23659 S:      Maintained
23660 F:      fs/vboxsf/*
23661
23662 VIRTUAL PCM TEST DRIVER
23663 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23664 L:      linux-sound@vger.kernel.org
23665 S:      Maintained
23666 F:      Documentation/sound/cards/pcmtest.rst
23667 F:      sound/drivers/pcmtest.c
23668 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23669
23670 VIRTUAL SERIO DEVICE DRIVER
23671 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23672 S:      Maintained
23673 F:      drivers/input/serio/userio.c
23674 F:      include/uapi/linux/userio.h
23675
23676 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23677 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23678 S:      Maintained
23679 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23680 F:      drivers/iio/light/veml6075.c
23681
23682 VISL VIRTUAL STATELESS DECODER DRIVER
23683 M:      Daniel Almeida <daniel.almeida@collabora.com>
23684 L:      linux-media@vger.kernel.org
23685 S:      Supported
23686 F:      drivers/media/test-drivers/visl
23687
23688 VIVID VIRTUAL VIDEO DRIVER
23689 M:      Hans Verkuil <hverkuil@xs4all.nl>
23690 L:      linux-media@vger.kernel.org
23691 S:      Maintained
23692 W:      https://linuxtv.org
23693 T:      git git://linuxtv.org/media_tree.git
23694 F:      drivers/media/test-drivers/vivid/*
23695
23696 VM SOCKETS (AF_VSOCK)
23697 M:      Stefano Garzarella <sgarzare@redhat.com>
23698 L:      virtualization@lists.linux.dev
23699 L:      netdev@vger.kernel.org
23700 S:      Maintained
23701 F:      drivers/net/vsockmon.c
23702 F:      include/net/af_vsock.h
23703 F:      include/uapi/linux/vm_sockets.h
23704 F:      include/uapi/linux/vm_sockets_diag.h
23705 F:      include/uapi/linux/vsockmon.h
23706 F:      net/vmw_vsock/
23707 F:      tools/testing/vsock/
23708
23709 VMALLOC
23710 M:      Andrew Morton <akpm@linux-foundation.org>
23711 R:      Uladzislau Rezki <urezki@gmail.com>
23712 R:      Christoph Hellwig <hch@infradead.org>
23713 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23714 L:      linux-mm@kvack.org
23715 S:      Maintained
23716 W:      http://www.linux-mm.org
23717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23718 F:      include/linux/vmalloc.h
23719 F:      mm/vmalloc.c
23720
23721 VME SUBSYSTEM
23722 L:      linux-kernel@vger.kernel.org
23723 S:      Orphan
23724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23725 F:      Documentation/driver-api/vme.rst
23726 F:      drivers/staging/vme_user/
23727
23728 VMWARE BALLOON DRIVER
23729 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23730 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23731 L:      linux-kernel@vger.kernel.org
23732 S:      Supported
23733 F:      drivers/misc/vmw_balloon.c
23734
23735 VMWARE HYPERVISOR INTERFACE
23736 M:      Ajay Kaher <ajay.kaher@broadcom.com>
23737 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23738 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23739 L:      virtualization@lists.linux.dev
23740 L:      x86@kernel.org
23741 S:      Supported
23742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23743 F:      arch/x86/include/asm/vmware.h
23744 F:      arch/x86/kernel/cpu/vmware.c
23745
23746 VMWARE PVRDMA DRIVER
23747 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23748 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23749 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23750 L:      linux-rdma@vger.kernel.org
23751 S:      Supported
23752 F:      drivers/infiniband/hw/vmw_pvrdma/
23753
23754 VMWARE PVSCSI DRIVER
23755 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
23756 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23757 L:      linux-scsi@vger.kernel.org
23758 S:      Supported
23759 F:      drivers/scsi/vmw_pvscsi.c
23760 F:      drivers/scsi/vmw_pvscsi.h
23761
23762 VMWARE VIRTUAL PTP CLOCK DRIVER
23763 M:      Nick Shi <nick.shi@broadcom.com>
23764 R:      Ajay Kaher <ajay.kaher@broadcom.com>
23765 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23766 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23767 L:      netdev@vger.kernel.org
23768 S:      Supported
23769 F:      drivers/ptp/ptp_vmw.c
23770
23771 VMWARE VMCI DRIVER
23772 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23773 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23774 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23775 L:      linux-kernel@vger.kernel.org
23776 S:      Supported
23777 F:      drivers/misc/vmw_vmci/
23778 F:      include/linux/vmw_vmci*
23779
23780 VMWARE VMMOUSE SUBDRIVER
23781 M:      Zack Rusin <zack.rusin@broadcom.com>
23782 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23783 L:      linux-input@vger.kernel.org
23784 S:      Supported
23785 F:      drivers/input/mouse/vmmouse.c
23786 F:      drivers/input/mouse/vmmouse.h
23787
23788 VMWARE VMXNET3 ETHERNET DRIVER
23789 M:      Ronak Doshi <ronak.doshi@broadcom.com>
23790 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23791 L:      netdev@vger.kernel.org
23792 S:      Supported
23793 F:      drivers/net/vmxnet3/
23794
23795 VMWARE VSOCK VMCI TRANSPORT DRIVER
23796 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23797 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23798 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23799 L:      linux-kernel@vger.kernel.org
23800 S:      Supported
23801 F:      net/vmw_vsock/vmci_transport*
23802
23803 VOCORE VOCORE2 BOARD
23804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23805 L:      linux-mips@vger.kernel.org
23806 S:      Maintained
23807 F:      arch/mips/boot/dts/ralink/vocore2.dts
23808
23809 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23810 M:      Liam Girdwood <lgirdwood@gmail.com>
23811 M:      Mark Brown <broonie@kernel.org>
23812 L:      linux-kernel@vger.kernel.org
23813 S:      Supported
23814 W:      http://www.slimlogic.co.uk/?p=48
23815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23816 F:      Documentation/devicetree/bindings/regulator/
23817 F:      Documentation/power/regulator/
23818 F:      drivers/regulator/
23819 F:      include/dt-bindings/regulator/
23820 F:      include/linux/regulator/
23821 K:      regulator_get_optional
23822
23823 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23824 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23825 F:      drivers/regulator/irq_helpers.c
23826
23827 VRF
23828 M:      David Ahern <dsahern@kernel.org>
23829 L:      netdev@vger.kernel.org
23830 S:      Maintained
23831 F:      Documentation/networking/vrf.rst
23832 F:      drivers/net/vrf.c
23833
23834 VSPRINTF
23835 M:      Petr Mladek <pmladek@suse.com>
23836 M:      Steven Rostedt <rostedt@goodmis.org>
23837 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23838 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23839 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23840 S:      Maintained
23841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23842 F:      Documentation/core-api/printk-formats.rst
23843 F:      lib/test_printf.c
23844 F:      lib/test_scanf.c
23845 F:      lib/vsprintf.c
23846
23847 VT1211 HARDWARE MONITOR DRIVER
23848 M:      Juerg Haefliger <juergh@proton.me>
23849 L:      linux-hwmon@vger.kernel.org
23850 S:      Maintained
23851 F:      Documentation/hwmon/vt1211.rst
23852 F:      drivers/hwmon/vt1211.c
23853
23854 VT8231 HARDWARE MONITOR DRIVER
23855 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23856 L:      linux-hwmon@vger.kernel.org
23857 S:      Maintained
23858 F:      drivers/hwmon/vt8231.c
23859
23860 VUB300 USB to SDIO/SD/MMC bridge chip
23861 L:      linux-mmc@vger.kernel.org
23862 S:      Orphan
23863 F:      drivers/mmc/host/vub300.c
23864
23865 W1 DALLAS'S 1-WIRE BUS
23866 M:      Krzysztof Kozlowski <krzk@kernel.org>
23867 S:      Maintained
23868 F:      Documentation/devicetree/bindings/w1/
23869 F:      Documentation/w1/
23870 F:      drivers/w1/
23871 F:      include/linux/w1.h
23872
23873 W83791D HARDWARE MONITORING DRIVER
23874 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23875 L:      linux-hwmon@vger.kernel.org
23876 S:      Maintained
23877 F:      Documentation/hwmon/w83791d.rst
23878 F:      drivers/hwmon/w83791d.c
23879
23880 W83793 HARDWARE MONITORING DRIVER
23881 M:      Rudolf Marek <r.marek@assembler.cz>
23882 L:      linux-hwmon@vger.kernel.org
23883 S:      Maintained
23884 F:      Documentation/hwmon/w83793.rst
23885 F:      drivers/hwmon/w83793.c
23886
23887 W83795 HARDWARE MONITORING DRIVER
23888 M:      Jean Delvare <jdelvare@suse.com>
23889 L:      linux-hwmon@vger.kernel.org
23890 S:      Maintained
23891 F:      drivers/hwmon/w83795.c
23892
23893 W83L51xD SD/MMC CARD INTERFACE DRIVER
23894 M:      Pierre Ossman <pierre@ossman.eu>
23895 S:      Maintained
23896 F:      drivers/mmc/host/wbsd.*
23897
23898 WACOM PROTOCOL 4 SERIAL TABLETS
23899 M:      Julian Squires <julian@cipht.net>
23900 M:      Hans de Goede <hdegoede@redhat.com>
23901 L:      linux-input@vger.kernel.org
23902 S:      Maintained
23903 F:      drivers/input/tablet/wacom_serial4.c
23904
23905 WANGXUN ETHERNET DRIVER
23906 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23907 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23908 L:      netdev@vger.kernel.org
23909 S:      Maintained
23910 W:      https://www.net-swift.com
23911 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23912 F:      drivers/net/ethernet/wangxun/
23913 F:      drivers/net/pcs/pcs-xpcs-wx.c
23914
23915 WATCHDOG DEVICE DRIVERS
23916 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23917 M:      Guenter Roeck <linux@roeck-us.net>
23918 L:      linux-watchdog@vger.kernel.org
23919 S:      Maintained
23920 W:      http://www.linux-watchdog.org/
23921 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23922 F:      Documentation/devicetree/bindings/watchdog/
23923 F:      Documentation/watchdog/
23924 F:      drivers/watchdog/
23925 F:      include/linux/watchdog.h
23926 F:      include/trace/events/watchdog.h
23927 F:      include/uapi/linux/watchdog.h
23928
23929 WAVE5 VPU CODEC DRIVER
23930 M:      Nas Chung <nas.chung@chipsnmedia.com>
23931 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23932 L:      linux-media@vger.kernel.org
23933 S:      Maintained
23934 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23935 F:      drivers/media/platform/chips-media/wave5/
23936
23937 WHISKEYCOVE PMIC GPIO DRIVER
23938 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23939 L:      linux-gpio@vger.kernel.org
23940 S:      Maintained
23941 F:      drivers/gpio/gpio-wcove.c
23942
23943 WHWAVE RTC DRIVER
23944 M:      Dianlong Li <long17.cool@163.com>
23945 L:      linux-rtc@vger.kernel.org
23946 S:      Maintained
23947 F:      drivers/rtc/rtc-sd3078.c
23948
23949 WIIMOTE HID DRIVER
23950 M:      David Rheinsberg <david@readahead.eu>
23951 L:      linux-input@vger.kernel.org
23952 S:      Maintained
23953 F:      drivers/hid/hid-wiimote*
23954
23955 WILOCITY WIL6210 WIRELESS DRIVER
23956 L:      linux-wireless@vger.kernel.org
23957 S:      Orphan
23958 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23959 F:      drivers/net/wireless/ath/wil6210/
23960
23961 WINBOND CIR DRIVER
23962 M:      David Härdeman <david@hardeman.nu>
23963 S:      Maintained
23964 F:      drivers/media/rc/winbond-cir.c
23965
23966 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23967 L:      linux-watchdog@vger.kernel.org
23968 S:      Orphan
23969 F:      drivers/watchdog/ebc-c384_wdt.c
23970
23971 WINSYSTEMS WS16C48 GPIO DRIVER
23972 M:      William Breathitt Gray <william.gray@linaro.org>
23973 L:      linux-gpio@vger.kernel.org
23974 S:      Maintained
23975 F:      drivers/gpio/gpio-ws16c48.c
23976
23977 WIREGUARD SECURE NETWORK TUNNEL
23978 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23979 L:      wireguard@lists.zx2c4.com
23980 L:      netdev@vger.kernel.org
23981 S:      Maintained
23982 F:      drivers/net/wireguard/
23983 F:      tools/testing/selftests/wireguard/
23984
23985 WISTRON LAPTOP BUTTON DRIVER
23986 M:      Miloslav Trmac <mitr@volny.cz>
23987 S:      Maintained
23988 F:      drivers/input/misc/wistron_btns.c
23989
23990 WMI BINARY MOF DRIVER
23991 M:      Armin Wolf <W_Armin@gmx.de>
23992 R:      Thomas Weißschuh <linux@weissschuh.net>
23993 L:      platform-driver-x86@vger.kernel.org
23994 S:      Maintained
23995 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23996 F:      Documentation/wmi/devices/wmi-bmof.rst
23997 F:      drivers/platform/x86/wmi-bmof.c
23998
23999 WOLFSON MICROELECTRONICS DRIVERS
24000 L:      patches@opensource.cirrus.com
24001 S:      Supported
24002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
24003 T:      git https://github.com/CirrusLogic/linux-drivers.git
24004 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
24005 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
24006 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
24007 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
24008 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
24009 F:      Documentation/devicetree/bindings/sound/wm*
24010 F:      Documentation/hwmon/wm83??.rst
24011 F:      arch/arm/mach-s3c/mach-crag6410*
24012 F:      drivers/clk/clk-wm83*.c
24013 F:      drivers/gpio/gpio-*wm*.c
24014 F:      drivers/gpio/gpio-arizona.c
24015 F:      drivers/hwmon/wm83??-hwmon.c
24016 F:      drivers/input/misc/wm831x-on.c
24017 F:      drivers/input/touchscreen/wm831x-ts.c
24018 F:      drivers/input/touchscreen/wm97*.c
24019 F:      drivers/leds/leds-wm83*.c
24020 F:      drivers/mfd/arizona*
24021 F:      drivers/mfd/cs47l24*
24022 F:      drivers/mfd/wm*.c
24023 F:      drivers/power/supply/wm83*.c
24024 F:      drivers/regulator/arizona*
24025 F:      drivers/regulator/wm8*.c
24026 F:      drivers/rtc/rtc-wm83*.c
24027 F:      drivers/video/backlight/wm83*_bl.c
24028 F:      drivers/watchdog/wm83*_wdt.c
24029 F:      include/linux/mfd/arizona/
24030 F:      include/linux/mfd/wm831x/
24031 F:      include/linux/mfd/wm8350/
24032 F:      include/linux/mfd/wm8400*
24033 F:      include/linux/regulator/arizona*
24034 F:      include/linux/wm97xx.h
24035 F:      include/sound/wm????.h
24036 F:      sound/soc/codecs/arizona*
24037 F:      sound/soc/codecs/cs47l24*
24038 F:      sound/soc/codecs/wm*
24039
24040 WORKQUEUE
24041 M:      Tejun Heo <tj@kernel.org>
24042 R:      Lai Jiangshan <jiangshanlai@gmail.com>
24043 S:      Maintained
24044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
24045 F:      Documentation/core-api/workqueue.rst
24046 F:      include/linux/workqueue.h
24047 F:      kernel/workqueue.c
24048 F:      kernel/workqueue_internal.h
24049
24050 WWAN DRIVERS
24051 M:      Loic Poulain <loic.poulain@linaro.org>
24052 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
24053 R:      Johannes Berg <johannes@sipsolutions.net>
24054 L:      netdev@vger.kernel.org
24055 S:      Maintained
24056 F:      drivers/net/wwan/
24057 F:      include/linux/wwan.h
24058 F:      include/uapi/linux/wwan.h
24059
24060 X-POWERS AXP288 PMIC DRIVERS
24061 M:      Hans de Goede <hdegoede@redhat.com>
24062 S:      Maintained
24063 F:      drivers/acpi/pmic/intel_pmic_xpower.c
24064 N:      axp288
24065
24066 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
24067 M:      Chen-Yu Tsai <wens@csie.org>
24068 L:      linux-kernel@vger.kernel.org
24069 S:      Maintained
24070 N:      axp[128]
24071
24072 X.25 STACK
24073 M:      Martin Schiller <ms@dev.tdt.de>
24074 L:      linux-x25@vger.kernel.org
24075 S:      Maintained
24076 F:      Documentation/networking/lapb-module.rst
24077 F:      Documentation/networking/x25*
24078 F:      drivers/net/wan/hdlc_x25.c
24079 F:      drivers/net/wan/lapbether.c
24080 F:      include/*/lapb.h
24081 F:      include/net/x25*
24082 F:      include/uapi/linux/x25.h
24083 F:      net/lapb/
24084 F:      net/x25/
24085
24086 X86 ARCHITECTURE (32-BIT AND 64-BIT)
24087 M:      Thomas Gleixner <tglx@linutronix.de>
24088 M:      Ingo Molnar <mingo@redhat.com>
24089 M:      Borislav Petkov <bp@alien8.de>
24090 M:      Dave Hansen <dave.hansen@linux.intel.com>
24091 M:      x86@kernel.org
24092 R:      "H. Peter Anvin" <hpa@zytor.com>
24093 L:      linux-kernel@vger.kernel.org
24094 S:      Maintained
24095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24096 F:      Documentation/arch/x86/
24097 F:      Documentation/devicetree/bindings/x86/
24098 F:      arch/x86/
24099
24100 X86 ENTRY CODE
24101 M:      Andy Lutomirski <luto@kernel.org>
24102 L:      linux-kernel@vger.kernel.org
24103 S:      Maintained
24104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24105 F:      arch/x86/entry/
24106
24107 X86 HARDWARE VULNERABILITIES
24108 M:      Thomas Gleixner <tglx@linutronix.de>
24109 M:      Borislav Petkov <bp@alien8.de>
24110 M:      Peter Zijlstra <peterz@infradead.org>
24111 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24112 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24113 S:      Maintained
24114 F:      Documentation/admin-guide/hw-vuln/
24115 F:      arch/x86/include/asm/nospec-branch.h
24116 F:      arch/x86/kernel/cpu/bugs.c
24117
24118 X86 MCE INFRASTRUCTURE
24119 M:      Tony Luck <tony.luck@intel.com>
24120 M:      Borislav Petkov <bp@alien8.de>
24121 L:      linux-edac@vger.kernel.org
24122 S:      Maintained
24123 F:      Documentation/ABI/testing/sysfs-mce
24124 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24125 F:      arch/x86/kernel/cpu/mce/*
24126
24127 X86 MICROCODE UPDATE SUPPORT
24128 M:      Borislav Petkov <bp@alien8.de>
24129 S:      Maintained
24130 F:      arch/x86/kernel/cpu/microcode/*
24131
24132 X86 MM
24133 M:      Dave Hansen <dave.hansen@linux.intel.com>
24134 M:      Andy Lutomirski <luto@kernel.org>
24135 M:      Peter Zijlstra <peterz@infradead.org>
24136 L:      linux-kernel@vger.kernel.org
24137 S:      Maintained
24138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24139 F:      arch/x86/mm/
24140
24141 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24142 M:      Hans de Goede <hdegoede@redhat.com>
24143 L:      platform-driver-x86@vger.kernel.org
24144 S:      Maintained
24145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24146 F:      drivers/platform/x86/x86-android-tablets/
24147
24148 X86 PLATFORM DRIVERS
24149 M:      Hans de Goede <hdegoede@redhat.com>
24150 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24151 L:      platform-driver-x86@vger.kernel.org
24152 S:      Maintained
24153 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24155 F:      drivers/platform/olpc/
24156 F:      drivers/platform/x86/
24157 F:      include/linux/platform_data/x86/
24158
24159 X86 PLATFORM UV HPE SUPERDOME FLEX
24160 M:      Steve Wahl <steve.wahl@hpe.com>
24161 R:      Justin Ernst <justin.ernst@hpe.com>
24162 R:      Kyle Meyer <kyle.meyer@hpe.com>
24163 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24164 R:      Russ Anderson <russ.anderson@hpe.com>
24165 S:      Supported
24166 F:      arch/x86/include/asm/uv/
24167 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24168 F:      arch/x86/platform/uv/
24169
24170 X86 STACK UNWINDING
24171 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24172 M:      Peter Zijlstra <peterz@infradead.org>
24173 S:      Supported
24174 F:      arch/x86/include/asm/unwind*.h
24175 F:      arch/x86/kernel/dumpstack.c
24176 F:      arch/x86/kernel/stacktrace.c
24177 F:      arch/x86/kernel/unwind_*.c
24178
24179 X86 TRUST DOMAIN EXTENSIONS (TDX)
24180 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24181 R:      Dave Hansen <dave.hansen@linux.intel.com>
24182 L:      x86@kernel.org
24183 L:      linux-coco@lists.linux.dev
24184 S:      Supported
24185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24186 F:      arch/x86/boot/compressed/tdx*
24187 F:      arch/x86/coco/tdx/
24188 F:      arch/x86/include/asm/shared/tdx.h
24189 F:      arch/x86/include/asm/tdx.h
24190 F:      arch/x86/virt/vmx/tdx/
24191 F:      drivers/virt/coco/tdx-guest
24192
24193 X86 VDSO
24194 M:      Andy Lutomirski <luto@kernel.org>
24195 L:      linux-kernel@vger.kernel.org
24196 S:      Maintained
24197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24198 F:      arch/x86/entry/vdso/
24199
24200 XARRAY
24201 M:      Matthew Wilcox <willy@infradead.org>
24202 L:      linux-fsdevel@vger.kernel.org
24203 S:      Supported
24204 F:      Documentation/core-api/xarray.rst
24205 F:      include/linux/idr.h
24206 F:      include/linux/xarray.h
24207 F:      lib/idr.c
24208 F:      lib/xarray.c
24209 F:      tools/testing/radix-tree
24210
24211 XBOX DVD IR REMOTE
24212 M:      Benjamin Valentin <benpicco@googlemail.com>
24213 S:      Maintained
24214 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24215 F:      drivers/media/rc/xbox_remote.c
24216
24217 XC2028/3028 TUNER DRIVER
24218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24219 L:      linux-media@vger.kernel.org
24220 S:      Maintained
24221 W:      https://linuxtv.org
24222 T:      git git://linuxtv.org/media_tree.git
24223 F:      drivers/media/tuners/xc2028.*
24224
24225 XDP (eXpress Data Path)
24226 M:      Alexei Starovoitov <ast@kernel.org>
24227 M:      Daniel Borkmann <daniel@iogearbox.net>
24228 M:      David S. Miller <davem@davemloft.net>
24229 M:      Jakub Kicinski <kuba@kernel.org>
24230 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24231 M:      John Fastabend <john.fastabend@gmail.com>
24232 L:      netdev@vger.kernel.org
24233 L:      bpf@vger.kernel.org
24234 S:      Supported
24235 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24236 F:      drivers/net/ethernet/*/*/*xdp*
24237 F:      include/net/xdp.h
24238 F:      include/net/xdp_priv.h
24239 F:      include/trace/events/xdp.h
24240 F:      kernel/bpf/cpumap.c
24241 F:      kernel/bpf/devmap.c
24242 F:      net/core/xdp.c
24243 F:      samples/bpf/xdp*
24244 F:      tools/testing/selftests/bpf/*/*xdp*
24245 F:      tools/testing/selftests/bpf/*xdp*
24246 K:      (?:\b|_)xdp(?:\b|_)
24247
24248 XDP SOCKETS (AF_XDP)
24249 M:      Björn Töpel <bjorn@kernel.org>
24250 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24251 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24252 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24253 L:      netdev@vger.kernel.org
24254 L:      bpf@vger.kernel.org
24255 S:      Maintained
24256 F:      Documentation/networking/af_xdp.rst
24257 F:      include/net/netns/xdp.h
24258 F:      include/net/xdp_sock*
24259 F:      include/net/xsk_buff_pool.h
24260 F:      include/uapi/linux/if_xdp.h
24261 F:      include/uapi/linux/xdp_diag.h
24262 F:      net/xdp/
24263 F:      tools/testing/selftests/bpf/*xsk*
24264
24265 XEN BLOCK SUBSYSTEM
24266 M:      Roger Pau Monné <roger.pau@citrix.com>
24267 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24268 S:      Supported
24269 F:      drivers/block/xen*
24270 F:      drivers/block/xen-blkback/*
24271
24272 XEN HYPERVISOR ARM
24273 M:      Stefano Stabellini <sstabellini@kernel.org>
24274 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24275 S:      Maintained
24276 F:      arch/arm/include/asm/xen/
24277 F:      arch/arm/xen/
24278
24279 XEN HYPERVISOR ARM64
24280 M:      Stefano Stabellini <sstabellini@kernel.org>
24281 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24282 S:      Maintained
24283 F:      arch/arm64/include/asm/xen/
24284 F:      arch/arm64/xen/
24285
24286 XEN HYPERVISOR INTERFACE
24287 M:      Juergen Gross <jgross@suse.com>
24288 M:      Stefano Stabellini <sstabellini@kernel.org>
24289 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24290 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24291 S:      Supported
24292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24293 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24294 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24295 F:      drivers/*/xen-*front.c
24296 F:      drivers/xen/
24297 F:      include/uapi/xen/
24298 F:      include/xen/
24299 F:      kernel/configs/xen.config
24300
24301 XEN HYPERVISOR X86
24302 M:      Juergen Gross <jgross@suse.com>
24303 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24305 S:      Supported
24306 F:      arch/x86/configs/xen.config
24307 F:      arch/x86/include/asm/pvclock-abi.h
24308 F:      arch/x86/include/asm/xen/
24309 F:      arch/x86/platform/pvh/
24310 F:      arch/x86/xen/
24311
24312 XEN NETWORK BACKEND DRIVER
24313 M:      Wei Liu <wei.liu@kernel.org>
24314 M:      Paul Durrant <paul@xen.org>
24315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24316 L:      netdev@vger.kernel.org
24317 S:      Supported
24318 F:      drivers/net/xen-netback/*
24319
24320 XEN PCI SUBSYSTEM
24321 M:      Juergen Gross <jgross@suse.com>
24322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24323 S:      Supported
24324 F:      arch/x86/pci/*xen*
24325 F:      drivers/pci/*xen*
24326
24327 XEN PVSCSI DRIVERS
24328 M:      Juergen Gross <jgross@suse.com>
24329 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24330 L:      linux-scsi@vger.kernel.org
24331 S:      Supported
24332 F:      drivers/scsi/xen-scsifront.c
24333 F:      drivers/xen/xen-scsiback.c
24334 F:      include/xen/interface/io/vscsiif.h
24335
24336 XEN PVUSB DRIVER
24337 M:      Juergen Gross <jgross@suse.com>
24338 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24339 L:      linux-usb@vger.kernel.org
24340 S:      Supported
24341 F:      drivers/usb/host/xen*
24342 F:      include/xen/interface/io/usbif.h
24343
24344 XEN SOUND FRONTEND DRIVER
24345 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24346 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24348 S:      Supported
24349 F:      sound/xen/*
24350
24351 XEN SWIOTLB SUBSYSTEM
24352 M:      Juergen Gross <jgross@suse.com>
24353 M:      Stefano Stabellini <sstabellini@kernel.org>
24354 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24355 L:      iommu@lists.linux.dev
24356 S:      Supported
24357 F:      arch/*/include/asm/xen/swiotlb-xen.h
24358 F:      drivers/xen/swiotlb-xen.c
24359 F:      include/xen/arm/swiotlb-xen.h
24360 F:      include/xen/swiotlb-xen.h
24361
24362 XFS FILESYSTEM
24363 M:      Chandan Babu R <chandan.babu@oracle.com>
24364 R:      Darrick J. Wong <djwong@kernel.org>
24365 L:      linux-xfs@vger.kernel.org
24366 S:      Supported
24367 W:      http://xfs.org/
24368 C:      irc://irc.oftc.net/xfs
24369 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24370 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24371 F:      Documentation/ABI/testing/sysfs-fs-xfs
24372 F:      Documentation/admin-guide/xfs.rst
24373 F:      Documentation/filesystems/xfs/*
24374 F:      fs/xfs/
24375 F:      include/uapi/linux/dqblk_xfs.h
24376 F:      include/uapi/linux/fsmap.h
24377
24378 XILINX AMS DRIVER
24379 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24380 L:      linux-iio@vger.kernel.org
24381 S:      Maintained
24382 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24383 F:      drivers/iio/adc/xilinx-ams.c
24384
24385 XILINX AXI ETHERNET DRIVER
24386 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24387 S:      Maintained
24388 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24389 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24390
24391 XILINX CAN DRIVER
24392 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24393 L:      linux-can@vger.kernel.org
24394 S:      Maintained
24395 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24396 F:      drivers/net/can/xilinx_can.c
24397
24398 XILINX EVENT MANAGEMENT DRIVER
24399 M:      Michal Simek <michal.simek@amd.com>
24400 S:      Maintained
24401 F:      drivers/soc/xilinx/xlnx_event_manager.c
24402 F:      include/linux/firmware/xlnx-event-manager.h
24403
24404 XILINX GPIO DRIVER
24405 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24406 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24407 R:      Michal Simek <michal.simek@amd.com>
24408 S:      Maintained
24409 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24410 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24411 F:      drivers/gpio/gpio-xilinx.c
24412 F:      drivers/gpio/gpio-zynq.c
24413
24414 XILINX LL TEMAC ETHERNET DRIVER
24415 L:      netdev@vger.kernel.org
24416 S:      Orphan
24417 F:      drivers/net/ethernet/xilinx/ll_temac*
24418
24419 XILINX PWM DRIVER
24420 M:      Sean Anderson <sean.anderson@seco.com>
24421 S:      Maintained
24422 F:      drivers/pwm/pwm-xilinx.c
24423 F:      include/clocksource/timer-xilinx.h
24424
24425 XILINX SD-FEC IP CORES
24426 M:      Derek Kiernan <derek.kiernan@amd.com>
24427 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24428 S:      Maintained
24429 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24430 F:      Documentation/misc-devices/xilinx_sdfec.rst
24431 F:      drivers/misc/Kconfig
24432 F:      drivers/misc/Makefile
24433 F:      drivers/misc/xilinx_sdfec.c
24434 F:      include/uapi/misc/xilinx_sdfec.h
24435
24436 XILINX UARTLITE SERIAL DRIVER
24437 M:      Peter Korsgaard <jacmet@sunsite.dk>
24438 L:      linux-serial@vger.kernel.org
24439 S:      Maintained
24440 F:      drivers/tty/serial/uartlite.c
24441
24442 XILINX VIDEO IP CORES
24443 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24444 L:      linux-media@vger.kernel.org
24445 S:      Supported
24446 T:      git git://linuxtv.org/media_tree.git
24447 F:      Documentation/devicetree/bindings/media/xilinx/
24448 F:      drivers/media/platform/xilinx/
24449 F:      include/uapi/linux/xilinx-v4l2-controls.h
24450
24451 XILINX VERSAL EDAC DRIVER
24452 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24453 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24454 S:      Maintained
24455 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24456 F:      drivers/edac/versal_edac.c
24457
24458 XILINX WATCHDOG DRIVER
24459 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24460 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24461 R:      Michal Simek <michal.simek@amd.com>
24462 S:      Maintained
24463 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24464 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24465 F:      drivers/watchdog/of_xilinx_wdt.c
24466 F:      drivers/watchdog/xilinx_wwdt.c
24467
24468 XILINX XDMA DRIVER
24469 M:      Lizhi Hou <lizhi.hou@amd.com>
24470 M:      Brian Xu <brian.xu@amd.com>
24471 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24472 L:      dmaengine@vger.kernel.org
24473 S:      Supported
24474 F:      drivers/dma/xilinx/xdma-regs.h
24475 F:      drivers/dma/xilinx/xdma.c
24476 F:      include/linux/dma/amd_xdma.h
24477 F:      include/linux/platform_data/amd_xdma.h
24478
24479 XILINX ZYNQMP DPDMA DRIVER
24480 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24481 L:      dmaengine@vger.kernel.org
24482 S:      Supported
24483 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24484 F:      drivers/dma/xilinx/xilinx_dpdma.c
24485 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24486
24487 XILINX ZYNQMP OCM EDAC DRIVER
24488 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24489 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24490 S:      Maintained
24491 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24492 F:      drivers/edac/zynqmp_edac.c
24493
24494 XILINX ZYNQMP PSGTR PHY DRIVER
24495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24496 L:      linux-kernel@vger.kernel.org
24497 S:      Supported
24498 T:      git https://github.com/Xilinx/linux-xlnx.git
24499 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24500 F:      drivers/phy/xilinx/phy-zynqmp.c
24501
24502 XILINX ZYNQMP SHA3 DRIVER
24503 M:      Harsha <harsha.harsha@amd.com>
24504 S:      Maintained
24505 F:      drivers/crypto/xilinx/zynqmp-sha.c
24506
24507 XILINX ZYNQMP NVMEM DRIVER
24508 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24509 M:      Kalyani Akula <kalyani.akula@amd.com>
24510 R:      Michal Simek <michal.simek@amd.com>
24511 S:      Maintained
24512 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24513 F:      drivers/nvmem/zynqmp_nvmem.c
24514
24515 XILLYBUS DRIVER
24516 M:      Eli Billauer <eli.billauer@gmail.com>
24517 L:      linux-kernel@vger.kernel.org
24518 S:      Supported
24519 F:      drivers/char/xillybus/
24520
24521 XLP9XX I2C DRIVER
24522 M:      George Cherian <gcherian@marvell.com>
24523 L:      linux-i2c@vger.kernel.org
24524 S:      Supported
24525 W:      http://www.marvell.com
24526 F:      drivers/i2c/busses/i2c-xlp9xx.c
24527
24528 XRA1403 GPIO EXPANDER
24529 M:      Nandor Han <nandor.han@ge.com>
24530 L:      linux-gpio@vger.kernel.org
24531 S:      Maintained
24532 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24533 F:      drivers/gpio/gpio-xra1403.c
24534
24535 XTENSA XTFPGA PLATFORM SUPPORT
24536 M:      Max Filippov <jcmvbkbc@gmail.com>
24537 S:      Maintained
24538 F:      drivers/spi/spi-xtensa-xtfpga.c
24539 F:      sound/soc/xtensa/xtfpga-i2s.c
24540
24541 YAM DRIVER FOR AX.25
24542 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24543 L:      linux-hams@vger.kernel.org
24544 S:      Maintained
24545 F:      drivers/net/hamradio/yam*
24546 F:      include/linux/yam.h
24547
24548 YAMA SECURITY MODULE
24549 M:      Kees Cook <keescook@chromium.org>
24550 S:      Supported
24551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24552 F:      Documentation/admin-guide/LSM/Yama.rst
24553 F:      security/yama/
24554
24555 YAML NETLINK (YNL)
24556 M:      Donald Hunter <donald.hunter@gmail.com>
24557 M:      Jakub Kicinski <kuba@kernel.org>
24558 F:      Documentation/netlink/
24559 F:      Documentation/userspace-api/netlink/intro-specs.rst
24560 F:      Documentation/userspace-api/netlink/specs.rst
24561 F:      tools/net/ynl/
24562
24563 YEALINK PHONE DRIVER
24564 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24565 L:      usbb2k-api-dev@nongnu.org
24566 S:      Maintained
24567 F:      Documentation/input/devices/yealink.rst
24568 F:      drivers/input/misc/yealink.*
24569
24570 Z3FOLD COMPRESSED PAGE ALLOCATOR
24571 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24572 R:      Miaohe Lin <linmiaohe@huawei.com>
24573 L:      linux-mm@kvack.org
24574 S:      Maintained
24575 F:      mm/z3fold.c
24576
24577 Z8530 DRIVER FOR AX.25
24578 M:      Joerg Reuter <jreuter@yaina.de>
24579 L:      linux-hams@vger.kernel.org
24580 S:      Maintained
24581 W:      http://yaina.de/jreuter/
24582 W:      http://www.qsl.net/dl1bke/
24583 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24584 F:      drivers/net/hamradio/*scc.c
24585 F:      drivers/net/hamradio/z8530.h
24586
24587 ZBUD COMPRESSED PAGE ALLOCATOR
24588 M:      Seth Jennings <sjenning@redhat.com>
24589 M:      Dan Streetman <ddstreet@ieee.org>
24590 L:      linux-mm@kvack.org
24591 S:      Maintained
24592 F:      mm/zbud.c
24593
24594 ZD1211RW WIRELESS DRIVER
24595 L:      linux-wireless@vger.kernel.org
24596 S:      Orphan
24597 F:      drivers/net/wireless/zydas/zd1211rw/
24598
24599 ZD1301 MEDIA DRIVER
24600 L:      linux-media@vger.kernel.org
24601 S:      Orphan
24602 W:      https://linuxtv.org/
24603 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24604 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24605
24606 ZD1301_DEMOD MEDIA DRIVER
24607 L:      linux-media@vger.kernel.org
24608 S:      Orphan
24609 W:      https://linuxtv.org/
24610 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24611 F:      drivers/media/dvb-frontends/zd1301_demod*
24612
24613 ZHAOXIN PROCESSOR SUPPORT
24614 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24615 L:      linux-kernel@vger.kernel.org
24616 S:      Maintained
24617 F:      arch/x86/kernel/cpu/zhaoxin.c
24618
24619 ZONEFS FILESYSTEM
24620 M:      Damien Le Moal <dlemoal@kernel.org>
24621 M:      Naohiro Aota <naohiro.aota@wdc.com>
24622 R:      Johannes Thumshirn <jth@kernel.org>
24623 L:      linux-fsdevel@vger.kernel.org
24624 S:      Maintained
24625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24626 F:      Documentation/filesystems/zonefs.rst
24627 F:      fs/zonefs/
24628
24629 ZR36067 VIDEO FOR LINUX DRIVER
24630 M:      Corentin Labbe <clabbe@baylibre.com>
24631 L:      mjpeg-users@lists.sourceforge.net
24632 L:      linux-media@vger.kernel.org
24633 S:      Maintained
24634 W:      http://mjpeg.sourceforge.net/driver-zoran/
24635 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24636 F:      Documentation/driver-api/media/drivers/zoran.rst
24637 F:      drivers/media/pci/zoran/
24638
24639 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24640 M:      Minchan Kim <minchan@kernel.org>
24641 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24642 L:      linux-kernel@vger.kernel.org
24643 S:      Maintained
24644 F:      Documentation/admin-guide/blockdev/zram.rst
24645 F:      drivers/block/zram/
24646
24647 ZS DECSTATION Z85C30 SERIAL DRIVER
24648 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24649 S:      Maintained
24650 F:      drivers/tty/serial/zs.*
24651
24652 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24653 M:      Minchan Kim <minchan@kernel.org>
24654 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24655 L:      linux-mm@kvack.org
24656 S:      Maintained
24657 F:      Documentation/mm/zsmalloc.rst
24658 F:      include/linux/zsmalloc.h
24659 F:      mm/zsmalloc.c
24660
24661 ZSTD
24662 M:      Nick Terrell <terrelln@fb.com>
24663 S:      Maintained
24664 B:      https://github.com/facebook/zstd/issues
24665 T:      git https://github.com/terrelln/linux.git
24666 F:      crypto/zstd.c
24667 F:      include/linux/zstd*
24668 F:      lib/decompress_unzstd.c
24669 F:      lib/zstd/
24670 N:      zstd
24671 K:      zstd
24672
24673 ZSWAP COMPRESSED SWAP CACHING
24674 M:      Johannes Weiner <hannes@cmpxchg.org>
24675 M:      Yosry Ahmed <yosryahmed@google.com>
24676 M:      Nhat Pham <nphamcs@gmail.com>
24677 R:      Chengming Zhou <chengming.zhou@linux.dev>
24678 L:      linux-mm@kvack.org
24679 S:      Maintained
24680 F:      Documentation/admin-guide/mm/zswap.rst
24681 F:      include/linux/zpool.h
24682 F:      include/linux/zswap.h
24683 F:      mm/zpool.c
24684 F:      mm/zswap.c
24685 F:      tools/testing/selftests/cgroup/test_zswap.c
24686
24687 THE REST
24688 M:      Linus Torvalds <torvalds@linux-foundation.org>
24689 L:      linux-kernel@vger.kernel.org
24690 S:      Buried alive in reporters
24691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24692 F:      *
24693 F:      */