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  19                         it has been replaced by a better system and you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 <puranjay12@gmail.com>
 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 AIRSPY MEDIA DRIVER
 657 L:      linux-media@vger.kernel.org
 658 S:      Orphan
 659 W:      https://linuxtv.org
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALIBABA ELASTIC RDMA DRIVER
 689 M:      Cheng Xu <chengyou@linux.alibaba.com>
 690 M:      Kai Shen <kaishen@linux.alibaba.com>
 691 L:      linux-rdma@vger.kernel.org
 692 S:      Supported
 693 F:      drivers/infiniband/hw/erdma
 694 F:      include/uapi/rdma/erdma-abi.h
 695
 696 ALIBABA PMU DRIVER
 697 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 698 S:      Supported
 699 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 700 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 701
 702 ALIENWARE WMI DRIVER
 703 L:      Dell.Client.Kernel@dell.com
 704 S:      Maintained
 705 F:      drivers/platform/x86/dell/alienware-wmi.c
 706
 707 ALLEGRO DVT VIDEO IP CORE DRIVER
 708 M:      Michael Tretter <m.tretter@pengutronix.de>
 709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 713 F:      drivers/media/platform/allegro-dvt/
 714
 715 ALLIED VISION ALVIUM CAMERA DRIVER
 716 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 717 M:      Martin Hecht <martin.hecht@avnet.eu>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 721 F:      drivers/media/i2c/alvium-csi2.c
 722 F:      drivers/media/i2c/alvium-csi2.h
 723
 724 ALLWINNER A10 CSI DRIVER
 725 M:      Maxime Ripard <mripard@kernel.org>
 726 L:      linux-media@vger.kernel.org
 727 S:      Maintained
 728 T:      git git://linuxtv.org/media_tree.git
 729 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 730 F:      drivers/media/platform/sunxi/sun4i-csi/
 731
 732 ALLWINNER A31 CSI DRIVER
 733 M:      Yong Deng <yong.deng@magewell.com>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 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,sun6i-a31-csi.yaml
 739 F:      drivers/media/platform/sunxi/sun6i-csi/
 740
 741 ALLWINNER A31 ISP DRIVER
 742 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 743 L:      linux-media@vger.kernel.org
 744 S:      Maintained
 745 T:      git git://linuxtv.org/media_tree.git
 746 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 747 F:      drivers/staging/media/sunxi/sun6i-isp/
 748 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 749
 750 ALLWINNER A31 MIPI CSI-2 BRIDGE 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-mipi-csi2.yaml
 756 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 757
 758 ALLWINNER CPUFREQ DRIVER
 759 M:      Yangtao Li <tiny.windzz@gmail.com>
 760 L:      linux-pm@vger.kernel.org
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 763 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 764
 765 ALLWINNER CRYPTO DRIVERS
 766 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 767 L:      linux-crypto@vger.kernel.org
 768 S:      Maintained
 769 F:      drivers/crypto/allwinner/
 770
 771 ALLWINNER DMIC DRIVERS
 772 M:      Ban Tao <fengzheng923@gmail.com>
 773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 776 F:      sound/soc/sunxi/sun50i-dmic.c
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <richard.henderson@linaro.org>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Michael Margolin <mrgolin@amazon.com>
 898 R:      Gal Pressman <gal.pressman@linux.dev>
 899 R:      Yossi Leybovich <sleybo@amazon.com>
 900 L:      linux-rdma@vger.kernel.org
 901 S:      Supported
 902 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 903 F:      drivers/infiniband/hw/efa/
 904 F:      include/uapi/rdma/efa-abi.h
 905
 906 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 907 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 908 L:      linux-edac@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/ras/amd/atl/*
 911
 912 AMD AXI W1 DRIVER
 913 M:      Kris Chaplin <kris.chaplin@amd.com>
 914 R:      Thomas Delev <thomas.delev@amd.com>
 915 R:      Michal Simek <michal.simek@amd.com>
 916 S:      Maintained
 917 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 918 F:      drivers/w1/masters/amd_axi_w1.c
 919
 920 AMD CDX BUS DRIVER
 921 M:      Nipun Gupta <nipun.gupta@amd.com>
 922 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 923 S:      Maintained
 924 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 925 F:      drivers/cdx/*
 926 F:      include/linux/cdx/*
 927
 928 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 929 M:      Tom Lendacky <thomas.lendacky@amd.com>
 930 M:      John Allen <john.allen@amd.com>
 931 L:      linux-crypto@vger.kernel.org
 932 S:      Supported
 933 F:      drivers/crypto/ccp/
 934 F:      include/linux/ccp.h
 935
 936 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 937 M:      Ashish Kalra <ashish.kalra@amd.com>
 938 M:      Tom Lendacky <thomas.lendacky@amd.com>
 939 L:      linux-crypto@vger.kernel.org
 940 S:      Supported
 941 F:      drivers/crypto/ccp/sev*
 942 F:      include/uapi/linux/psp-sev.h
 943
 944 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 945 M:      Mario Limonciello <mario.limonciello@amd.com>
 946 L:      linux-crypto@vger.kernel.org
 947 S:      Supported
 948 F:      drivers/crypto/ccp/dbc.c
 949 F:      drivers/crypto/ccp/dbc.h
 950 F:      drivers/crypto/ccp/platform-access.c
 951 F:      drivers/crypto/ccp/platform-access.h
 952 F:      include/uapi/linux/psp-dbc.h
 953 F:      tools/crypto/ccp/*.c
 954 F:      tools/crypto/ccp/*.py
 955
 956 AMD DISPLAY CORE
 957 M:      Harry Wentland <harry.wentland@amd.com>
 958 M:      Leo Li <sunpeng.li@amd.com>
 959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 960 L:      amd-gfx@lists.freedesktop.org
 961 S:      Supported
 962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 963 F:      drivers/gpu/drm/amd/display/
 964
 965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 966 M:      Huang Rui <ray.huang@amd.com>
 967 L:      linux-hwmon@vger.kernel.org
 968 S:      Supported
 969 F:      Documentation/hwmon/fam15h_power.rst
 970 F:      drivers/hwmon/fam15h_power.c
 971
 972 AMD FCH GPIO DRIVER
 973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 974 L:      linux-gpio@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/gpio/gpio-amd-fch.c
 977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 978
 979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Orphan
 982 F:      drivers/usb/gadget/udc/amd5536udc.*
 983
 984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 985 M:      Andres Salomon <dilinger@queued.net>
 986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 987 S:      Supported
 988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 989 F:      arch/x86/include/asm/geode.h
 990 F:      drivers/char/hw_random/geode-rng.c
 991 F:      drivers/crypto/geode*
 992 F:      drivers/video/fbdev/geode/
 993
 994 AMD HSMP DRIVER
 995 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 996 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      Documentation/arch/x86/amd_hsmp.rst
1000 F:      arch/x86/include/asm/amd_hsmp.h
1001 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1002 F:      drivers/platform/x86/amd/hsmp.c
1003
1004 AMD IOMMU (AMD-VI)
1005 M:      Joerg Roedel <joro@8bytes.org>
1006 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1007 L:      iommu@lists.linux.dev
1008 S:      Maintained
1009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1010 F:      drivers/iommu/amd/
1011 F:      include/linux/amd-iommu.h
1012
1013 AMD KFD
1014 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1015 L:      amd-gfx@lists.freedesktop.org
1016 S:      Supported
1017 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1018 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1019 F:      drivers/gpu/drm/amd/amdkfd/
1020 F:      drivers/gpu/drm/amd/include/cik_structs.h
1021 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1022 F:      drivers/gpu/drm/amd/include/v9_structs.h
1023 F:      drivers/gpu/drm/amd/include/vi_structs.h
1024 F:      include/uapi/linux/kfd_ioctl.h
1025 F:      include/uapi/linux/kfd_sysfs.h
1026
1027 AMD MP2 I2C DRIVER
1028 M:      Elie Morisse <syniurge@gmail.com>
1029 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1030 L:      linux-i2c@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/i2c/busses/i2c-amd-mp2*
1033
1034 AMD PDS CORE DRIVER
1035 M:      Shannon Nelson <shannon.nelson@amd.com>
1036 M:      Brett Creeley <brett.creeley@amd.com>
1037 L:      netdev@vger.kernel.org
1038 S:      Supported
1039 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1040 F:      drivers/net/ethernet/amd/pds_core/
1041 F:      include/linux/pds/
1042
1043 AMD PMC DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      drivers/platform/x86/amd/pmc/
1048
1049 AMD PMF DRIVER
1050 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1051 L:      platform-driver-x86@vger.kernel.org
1052 S:      Maintained
1053 F:      Documentation/ABI/testing/sysfs-amd-pmf
1054 F:      drivers/platform/x86/amd/pmf/
1055
1056 AMD POWERPLAY AND SWSMU
1057 M:      Evan Quan <evan.quan@amd.com>
1058 L:      amd-gfx@lists.freedesktop.org
1059 S:      Supported
1060 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1061 F:      drivers/gpu/drm/amd/pm/
1062
1063 AMD PSTATE DRIVER
1064 M:      Huang Rui <ray.huang@amd.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 F:      Documentation/admin-guide/pm/amd-pstate.rst
1068 F:      drivers/cpufreq/amd-pstate*
1069 F:      include/linux/amd-pstate.h
1070 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1071
1072 AMD PTDMA DRIVER
1073 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1074 L:      dmaengine@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/dma/ptdma/
1077
1078 AMD SEATTLE DEVICE TREE SUPPORT
1079 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1080 M:      Tom Lendacky <thomas.lendacky@amd.com>
1081 S:      Supported
1082 F:      arch/arm64/boot/dts/amd/
1083
1084 AMD SENSOR FUSION HUB DRIVER
1085 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1086 L:      linux-input@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/hid/amd-sfh*
1089 F:      drivers/hid/amd-sfh-hid/
1090
1091 AMD SPI DRIVER
1092 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1093 S:      Maintained
1094 F:      drivers/spi/spi-amd.c
1095
1096 AMD XGBE DRIVER
1097 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1098 L:      netdev@vger.kernel.org
1099 S:      Supported
1100 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1101 F:      drivers/net/ethernet/amd/xgbe/
1102
1103 AMLOGIC DDR PMU DRIVER
1104 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1105 L:      linux-amlogic@lists.infradead.org
1106 S:      Supported
1107 W:      http://www.amlogic.com
1108 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1109 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1110 F:      drivers/perf/amlogic/
1111 F:      include/soc/amlogic/
1112
1113 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1114 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1118 F:      Documentation/hwmon/chipcap2.rst
1119 F:      drivers/hwmon/chipcap2.c
1120
1121 AMPHION VPU CODEC V4L2 DRIVER
1122 M:      Ming Qian <ming.qian@nxp.com>
1123 M:      Zhou Peng <eagle.zhou@nxp.com>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1127 F:      drivers/media/platform/amphion/
1128
1129 AMS AS73211 DRIVER
1130 M:      Christian Eggers <ceggers@arri.de>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Maintained
1133 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1134 F:      drivers/iio/light/as73211.c
1135
1136 AMT (Automatic Multicast Tunneling)
1137 M:      Taehee Yoo <ap420073@gmail.com>
1138 L:      netdev@vger.kernel.org
1139 S:      Maintained
1140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1142 F:      drivers/net/amt.c
1143
1144 ANALOG DEVICES INC AD3552R DRIVER
1145 M:      Nuno Sá <nuno.sa@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1150 F:      drivers/iio/dac/ad3552r.c
1151
1152 ANALOG DEVICES INC AD4130 DRIVER
1153 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1158 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1159 F:      drivers/iio/adc/ad4130.c
1160
1161 ANALOG DEVICES INC AD7091R DRIVER
1162 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      http://ez.analog.com/community/linux-device-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1167 F:      drivers/iio/adc/ad7091r*
1168
1169 ANALOG DEVICES INC AD7192 DRIVER
1170 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1175 F:      drivers/iio/adc/ad7192.c
1176
1177 ANALOG DEVICES INC AD7292 DRIVER
1178 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1183 F:      drivers/iio/adc/ad7292.c
1184
1185 ANALOG DEVICES INC AD7293 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1191 F:      drivers/iio/dac/ad7293.c
1192
1193 ANALOG DEVICES INC AD74115 DRIVER
1194 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1199 F:      drivers/iio/addac/ad74115.c
1200
1201 ANALOG DEVICES INC AD74413R DRIVER
1202 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1203 L:      linux-iio@vger.kernel.org
1204 S:      Supported
1205 W:      https://ez.analog.com/linux-software-drivers
1206 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1207 F:      drivers/iio/addac/ad74413r.c
1208 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1209
1210 ANALOG DEVICES INC AD7768-1 DRIVER
1211 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1212 L:      linux-iio@vger.kernel.org
1213 S:      Supported
1214 W:      https://ez.analog.com/linux-software-drivers
1215 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1216 F:      drivers/iio/adc/ad7768-1.c
1217
1218 ANALOG DEVICES INC AD7780 DRIVER
1219 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1220 M:      Renato Lui Geh <renatogeh@gmail.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1225 F:      drivers/iio/adc/ad7780.c
1226
1227 ANALOG DEVICES INC ADA4250 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1233 F:      drivers/iio/amplifiers/ada4250.c
1234
1235 ANALOG DEVICES INC ADF4377 DRIVER
1236 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1237 L:      linux-iio@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1241 F:      drivers/iio/frequency/adf4377.c
1242
1243 ANALOG DEVICES INC ADGS1408 DRIVER
1244 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1247 F:      drivers/mux/adgs1408.c
1248
1249 ANALOG DEVICES INC ADIN DRIVER
1250 M:      Michael Hennerich <michael.hennerich@analog.com>
1251 L:      netdev@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1255 F:      drivers/net/phy/adin.c
1256
1257 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1258 M:      Nuno Sa <nuno.sa@analog.com>
1259 L:      linux-iio@vger.kernel.org
1260 S:      Supported
1261 F:      drivers/iio/imu/adis.c
1262 F:      drivers/iio/imu/adis_buffer.c
1263 F:      drivers/iio/imu/adis_trigger.c
1264 F:      include/linux/iio/imu/adis.h
1265
1266 ANALOG DEVICES INC ADIS16460 DRIVER
1267 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1272 F:      drivers/iio/imu/adis16460.c
1273
1274 ANALOG DEVICES INC ADIS16475 DRIVER
1275 M:      Nuno Sa <nuno.sa@analog.com>
1276 L:      linux-iio@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1280 F:      drivers/iio/imu/adis16475.c
1281
1282 ANALOG DEVICES INC ADM1177 DRIVER
1283 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1284 L:      linux-hwmon@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1288 F:      drivers/hwmon/adm1177.c
1289
1290 ANALOG DEVICES INC ADMFM2000 DRIVER
1291 M:      Kim Seer Paller <kimseer.paller@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1296 F:      drivers/iio/frequency/admfm2000.c
1297
1298 ANALOG DEVICES INC ADMV1013 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304 F:      drivers/iio/frequency/admv1013.c
1305
1306 ANALOG DEVICES INC ADMV1014 DRIVER
1307 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1308 L:      linux-iio@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1312 F:      drivers/iio/frequency/admv1014.c
1313
1314 ANALOG DEVICES INC ADMV8818 DRIVER
1315 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1316 L:      linux-iio@vger.kernel.org
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1320 F:      drivers/iio/filter/admv8818.c
1321
1322 ANALOG DEVICES INC ADP5061 DRIVER
1323 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1324 L:      linux-pm@vger.kernel.org
1325 S:      Supported
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      drivers/power/supply/adp5061.c
1328
1329 ANALOG DEVICES INC ADRF6780 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1335 F:      drivers/iio/frequency/adrf6780.c
1336
1337 ANALOG DEVICES INC ADV7180 DRIVER
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 L:      linux-media@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343 F:      drivers/media/i2c/adv7180.c
1344
1345 ANALOG DEVICES INC ADV748X DRIVER
1346 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350 F:      drivers/media/i2c/adv748x/*
1351
1352 ANALOG DEVICES INC ADV7511 DRIVER
1353 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1354 L:      linux-media@vger.kernel.org
1355 S:      Maintained
1356 F:      drivers/media/i2c/adv7511*
1357
1358 ANALOG DEVICES INC ADV7604 DRIVER
1359 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360 L:      linux-media@vger.kernel.org
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363 F:      drivers/media/i2c/adv7604*
1364
1365 ANALOG DEVICES INC ADV7842 DRIVER
1366 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1367 L:      linux-media@vger.kernel.org
1368 S:      Maintained
1369 F:      drivers/media/i2c/adv7842*
1370
1371 ANALOG DEVICES INC ADXRS290 DRIVER
1372 M:      Nishant Malpani <nish.malpani25@gmail.com>
1373 L:      linux-iio@vger.kernel.org
1374 S:      Supported
1375 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376 F:      drivers/iio/gyro/adxrs290.c
1377
1378 ANALOG DEVICES INC ASOC CODEC DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 M:      Nuno Sá <nuno.sa@analog.com>
1381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1382 S:      Supported
1383 W:      http://wiki.analog.com/
1384 W:      https://ez.analog.com/linux-software-drivers
1385 F:      sound/soc/codecs/ad1*
1386 F:      sound/soc/codecs/ad7*
1387 F:      sound/soc/codecs/adau*
1388 F:      sound/soc/codecs/adav*
1389 F:      sound/soc/codecs/sigmadsp.*
1390 F:      sound/soc/codecs/ssm*
1391
1392 ANALOG DEVICES INC DMA DRIVERS
1393 M:      Lars-Peter Clausen <lars@metafoo.de>
1394 S:      Supported
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      drivers/dma/dma-axi-dmac.c
1397
1398 ANALOG DEVICES INC IIO DRIVERS
1399 M:      Lars-Peter Clausen <lars@metafoo.de>
1400 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1401 S:      Supported
1402 W:      http://wiki.analog.com/
1403 W:      https://ez.analog.com/linux-software-drivers
1404 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406 F:      Documentation/devicetree/bindings/iio/*/adi,*
1407 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409 F:      drivers/iio/*/ad*
1410 F:      drivers/iio/adc/ltc249*
1411 F:      drivers/iio/amplifiers/hmc425a.c
1412 F:      drivers/staging/iio/*/ad*
1413 X:      drivers/iio/*/adjd*
1414
1415 ANALOGBITS PLL LIBRARIES
1416 M:      Paul Walmsley <paul.walmsley@sifive.com>
1417 M:      Samuel Holland <samuel.holland@sifive.com>
1418 S:      Supported
1419 F:      drivers/clk/analogbits/*
1420 F:      include/linux/clk/analogbits*
1421
1422 ANDROID DRIVERS
1423 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1424 M:      Arve Hjønnevåg <arve@android.com>
1425 M:      Todd Kjos <tkjos@android.com>
1426 M:      Martijn Coenen <maco@android.com>
1427 M:      Joel Fernandes <joel@joelfernandes.org>
1428 M:      Christian Brauner <christian@brauner.io>
1429 M:      Carlos Llamas <cmllamas@google.com>
1430 M:      Suren Baghdasaryan <surenb@google.com>
1431 L:      linux-kernel@vger.kernel.org
1432 S:      Supported
1433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1434 F:      drivers/android/
1435
1436 ANDROID GOLDFISH PIC DRIVER
1437 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1438 S:      Supported
1439 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1440 F:      drivers/irqchip/irq-goldfish-pic.c
1441
1442 ANDROID GOLDFISH RTC DRIVER
1443 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1444 S:      Supported
1445 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1446 F:      drivers/rtc/rtc-goldfish.c
1447
1448 AOA (Apple Onboard Audio) ALSA DRIVER
1449 M:      Johannes Berg <johannes@sipsolutions.net>
1450 L:      linuxppc-dev@lists.ozlabs.org
1451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      sound/aoa/
1454
1455 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1456 M:      William Breathitt Gray <william.gray@linaro.org>
1457 L:      linux-iio@vger.kernel.org
1458 S:      Maintained
1459 F:      drivers/iio/addac/stx104.c
1460
1461 APM DRIVER
1462 M:      Jiri Kosina <jikos@kernel.org>
1463 S:      Odd fixes
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1465 F:      arch/x86/kernel/apm_32.c
1466 F:      drivers/char/apm-emulation.c
1467 F:      include/linux/apm_bios.h
1468 F:      include/uapi/linux/apm_bios.h
1469
1470 APPARMOR SECURITY MODULE
1471 M:      John Johansen <john.johansen@canonical.com>
1472 M:      John Johansen <john@apparmor.net>
1473 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1474 S:      Supported
1475 W:      apparmor.net
1476 B:      https://gitlab.com/apparmor/apparmor-kernel
1477 C:      irc://irc.oftc.net/apparmor
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1479 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1480 F:      Documentation/admin-guide/LSM/apparmor.rst
1481 F:      security/apparmor/
1482
1483 APPLE BCM5974 MULTITOUCH DRIVER
1484 M:      Henrik Rydberg <rydberg@bitmath.org>
1485 L:      linux-input@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/input/mouse/bcm5974.c
1488
1489 APPLE PCIE CONTROLLER DRIVER
1490 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1491 M:      Marc Zyngier <maz@kernel.org>
1492 L:      linux-pci@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/pci/controller/pcie-apple.c
1495
1496 APPLE SMC DRIVER
1497 M:      Henrik Rydberg <rydberg@bitmath.org>
1498 L:      linux-hwmon@vger.kernel.org
1499 S:      Odd fixes
1500 F:      drivers/hwmon/applesmc.c
1501
1502 APPLETALK NETWORK LAYER
1503 L:      netdev@vger.kernel.org
1504 S:      Odd fixes
1505 F:      include/linux/atalk.h
1506 F:      include/uapi/linux/atalk.h
1507 F:      net/appletalk/
1508
1509 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1510 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1511 S:      Supported
1512 F:      arch/arm64/boot/dts/apm/
1513
1514 APPLIED MICRO (APM) X-GENE SOC EDAC
1515 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1516 S:      Supported
1517 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1518 F:      drivers/edac/xgene_edac.c
1519
1520 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1521 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1522 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1523 S:      Supported
1524 F:      drivers/net/ethernet/apm/xgene-v2/
1525
1526 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1527 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1528 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1529 M:      Quan Nguyen <quan@os.amperecomputing.com>
1530 S:      Supported
1531 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1532 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1533 F:      drivers/net/ethernet/apm/xgene/
1534 F:      drivers/net/mdio/mdio-xgene.c
1535
1536 APPLIED MICRO (APM) X-GENE SOC PMU
1537 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1538 S:      Supported
1539 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1540 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1541 F:      drivers/perf/xgene_pmu.c
1542
1543 APTINA CAMERA SENSOR PLL
1544 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1545 L:      linux-media@vger.kernel.org
1546 S:      Maintained
1547 F:      drivers/media/i2c/aptina-pll.*
1548
1549 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1550 M:      Aleksa Savic <savicaleksa83@gmail.com>
1551 M:      Jack Doan <me@jackdoan.com>
1552 L:      linux-hwmon@vger.kernel.org
1553 S:      Maintained
1554 F:      Documentation/hwmon/aquacomputer_d5next.rst
1555 F:      drivers/hwmon/aquacomputer_d5next.c
1556
1557 AQUANTIA ETHERNET DRIVER (atlantic)
1558 M:      Igor Russkikh <irusskikh@marvell.com>
1559 L:      netdev@vger.kernel.org
1560 S:      Supported
1561 W:      https://www.marvell.com/
1562 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1563 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1564 F:      drivers/net/ethernet/aquantia/atlantic/
1565
1566 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1567 M:      Egor Pomozov <epomozov@marvell.com>
1568 L:      netdev@vger.kernel.org
1569 S:      Supported
1570 W:      http://www.aquantia.com
1571 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1572
1573 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1574 M:      Krzysztof Hałasa <khalasa@piap.pl>
1575 L:      linux-media@vger.kernel.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1578 F:      drivers/media/i2c/ar0521.c
1579
1580 ARASAN NAND CONTROLLER DRIVER
1581 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1582 R:      Michal Simek <michal.simek@amd.com>
1583 L:      linux-mtd@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1586 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1587
1588 ARC FRAMEBUFFER DRIVER
1589 M:      Jaya Kumar <jayalk@intworks.biz>
1590 S:      Maintained
1591 F:      drivers/video/fbdev/arcfb.c
1592 F:      drivers/video/fbdev/core/fb_defio.c
1593
1594 ARC PGU DRM DRIVER
1595 M:      Alexey Brodkin <abrodkin@synopsys.com>
1596 S:      Supported
1597 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1598 F:      drivers/gpu/drm/tiny/arcpgu.c
1599
1600 ARCNET NETWORK LAYER
1601 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1602 L:      netdev@vger.kernel.org
1603 S:      Maintained
1604 F:      drivers/net/arcnet/
1605 F:      include/uapi/linux/if_arcnet.h
1606
1607 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1608 M:      Arnd Bergmann <arnd@arndb.de>
1609 M:      Olof Johansson <olof@lixom.net>
1610 M:      soc@kernel.org
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 P:      Documentation/process/maintainer-soc.rst
1614 C:      irc://irc.libera.chat/armlinux
1615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1616 F:      Documentation/process/maintainer-soc*.rst
1617 F:      arch/arm/boot/dts/Makefile
1618 F:      arch/arm64/boot/dts/Makefile
1619
1620 ARM ARCHITECTED TIMER DRIVER
1621 M:      Mark Rutland <mark.rutland@arm.com>
1622 M:      Marc Zyngier <maz@kernel.org>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/include/asm/arch_timer.h
1626 F:      arch/arm64/include/asm/arch_timer.h
1627 F:      drivers/clocksource/arm_arch_timer.c
1628
1629 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1630 M:      Marc Zyngier <maz@kernel.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1634 F:      arch/arm/include/asm/arch_gicv3.h
1635 F:      arch/arm64/include/asm/arch_gicv3.h
1636 F:      drivers/irqchip/irq-gic*.[ch]
1637 F:      include/linux/irqchip/arm-gic*.h
1638 F:      include/linux/irqchip/arm-vgic-info.h
1639
1640 ARM HDLCD DRM DRIVER
1641 M:      Liviu Dudau <liviu.dudau@arm.com>
1642 S:      Supported
1643 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1644 F:      drivers/gpu/drm/arm/hdlcd_*
1645
1646 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1651 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1652 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1653 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1654 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1655 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1656 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1658 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1659 F:      arch/arm/boot/dts/arm/arm-realview-*
1660 F:      arch/arm/boot/dts/arm/integrator*
1661 F:      arch/arm/boot/dts/arm/versatile*
1662 F:      arch/arm/mach-versatile/
1663 F:      drivers/bus/arm-integrator-lm.c
1664 F:      drivers/clk/versatile/
1665 F:      drivers/i2c/busses/i2c-versatile.c
1666 F:      drivers/irqchip/irq-versatile-fpga.c
1667 F:      drivers/mtd/maps/physmap-versatile.*
1668 F:      drivers/power/reset/arm-versatile-reboot.c
1669 F:      drivers/soc/versatile/
1670
1671 ARM KOMEDA DRM-KMS DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1676 F:      Documentation/gpu/komeda-kms.rst
1677 F:      drivers/gpu/drm/arm/display/include/
1678 F:      drivers/gpu/drm/arm/display/komeda/
1679
1680 ARM MALI PANFROST DRM DRIVER
1681 M:      Boris Brezillon <boris.brezillon@collabora.com>
1682 M:      Rob Herring <robh@kernel.org>
1683 R:      Steven Price <steven.price@arm.com>
1684 L:      dri-devel@lists.freedesktop.org
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/gpu/panfrost.rst
1688 F:      drivers/gpu/drm/panfrost/
1689 F:      include/uapi/drm/panfrost_drm.h
1690
1691 ARM MALI-DP DRM DRIVER
1692 M:      Liviu Dudau <liviu.dudau@arm.com>
1693 S:      Supported
1694 T:      git git://anongit.freedesktop.org/drm/drm-misc
1695 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1696 F:      Documentation/gpu/afbc.rst
1697 F:      drivers/gpu/drm/arm/
1698
1699 ARM MFM AND FLOPPY DRIVERS
1700 M:      Ian Molton <spyro@f2s.com>
1701 S:      Maintained
1702 F:      arch/arm/include/asm/floppy.h
1703 F:      arch/arm/mach-rpc/floppydma.S
1704
1705 ARM PMU PROFILING AND DEBUGGING
1706 M:      Will Deacon <will@kernel.org>
1707 M:      Mark Rutland <mark.rutland@arm.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1711 F:      Documentation/devicetree/bindings/perf/
1712 F:      arch/arm*/include/asm/hw_breakpoint.h
1713 F:      arch/arm*/include/asm/perf_event.h
1714 F:      arch/arm*/kernel/hw_breakpoint.c
1715 F:      arch/arm*/kernel/perf_*
1716 F:      drivers/perf/
1717 F:      include/linux/perf/arm_pmu*.h
1718
1719 ARM PORT
1720 M:      Russell King <linux@armlinux.org.uk>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Odd Fixes
1723 W:      http://www.armlinux.org.uk/
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1725 F:      arch/arm/
1726 X:      arch/arm/boot/dts/
1727
1728 ARM PRIMECELL AACI PL041 DRIVER
1729 M:      Russell King <linux@armlinux.org.uk>
1730 S:      Odd Fixes
1731 F:      sound/arm/aaci.*
1732
1733 ARM PRIMECELL BUS SUPPORT
1734 M:      Russell King <linux@armlinux.org.uk>
1735 S:      Odd Fixes
1736 F:      drivers/amba/
1737 F:      include/linux/amba/bus.h
1738
1739 ARM PRIMECELL KMI PL050 DRIVER
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/input/serio/ambakmi.*
1743 F:      include/linux/amba/kmi.h
1744
1745 ARM PRIMECELL MMCI PL180/1 DRIVER
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/mmc/host/mmci.*
1749 F:      include/linux/amba/mmci.h
1750
1751 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1753 R:      Michal Simek <michal.simek@amd.com>
1754 L:      linux-mtd@lists.infradead.org
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1757 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1758
1759 ARM PRIMECELL PL35X SMC DRIVER
1760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1761 R:      Michal Simek <michal.simek@amd.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1765 F:      drivers/memory/pl353-smc.c
1766
1767 ARM PRIMECELL SSP PL022 SPI DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772 F:      drivers/spi/spi-pl022.c
1773
1774 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1775 M:      Russell King <linux@armlinux.org.uk>
1776 S:      Odd Fixes
1777 F:      drivers/tty/serial/amba-pl01*.c
1778 F:      include/linux/amba/serial.h
1779
1780 ARM PRIMECELL VIC PL190/PL192 DRIVER
1781 M:      Linus Walleij <linus.walleij@linaro.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785 F:      drivers/irqchip/irq-vic.c
1786
1787 ARM SMC WATCHDOG DRIVER
1788 M:      Julius Werner <jwerner@chromium.org>
1789 R:      Evan Benn <evanbenn@chromium.org>
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792 F:      drivers/watchdog/arm_smc_wdt.c
1793
1794 ARM SMMU DRIVERS
1795 M:      Will Deacon <will@kernel.org>
1796 R:      Robin Murphy <robin.murphy@arm.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1800 F:      drivers/iommu/arm/
1801 F:      drivers/iommu/io-pgtable-arm*
1802
1803 ARM SUB-ARCHITECTURES
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 C:      irc://irc.libera.chat/armlinux
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1808 F:      arch/arm/mach-*/
1809 F:      arch/arm/plat-*/
1810
1811 ARM/ACTIONS SEMI ARCHITECTURE
1812 M:      Andreas Färber <afaerber@suse.de>
1813 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/arm/actions.yaml
1818 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1819 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1820 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1821 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1822 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1823 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1824 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1825 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1826 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1827 F:      arch/arm/boot/dts/actions/
1828 F:      arch/arm/mach-actions/
1829 F:      arch/arm64/boot/dts/actions/
1830 F:      drivers/clk/actions/
1831 F:      drivers/clocksource/timer-owl*
1832 F:      drivers/dma/owl-dma.c
1833 F:      drivers/i2c/busses/i2c-owl.c
1834 F:      drivers/irqchip/irq-owl-sirq.c
1835 F:      drivers/mmc/host/owl-mmc.c
1836 F:      drivers/net/ethernet/actions/
1837 F:      drivers/pinctrl/actions/*
1838 F:      drivers/pmdomain/actions/
1839 F:      include/dt-bindings/power/owl-*
1840 F:      include/dt-bindings/reset/actions,*
1841 F:      include/linux/soc/actions/
1842 N:      owl
1843
1844 ARM/Allwinner SoC Clock Support
1845 M:      Emilio López <emilio@elopez.com.ar>
1846 S:      Maintained
1847 F:      drivers/clk/sunxi/
1848
1849 ARM/Allwinner sunXi SoC support
1850 M:      Chen-Yu Tsai <wens@csie.org>
1851 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1852 M:      Samuel Holland <samuel@sholland.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 L:      linux-sunxi@lists.linux.dev
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1857 F:      arch/arm/mach-sunxi/
1858 F:      arch/arm64/boot/dts/allwinner/
1859 F:      drivers/clk/sunxi-ng/
1860 F:      drivers/pinctrl/sunxi/
1861 F:      drivers/soc/sunxi/
1862 N:      allwinner
1863 N:      sun[x456789]i
1864 N:      sun[25]0i
1865
1866 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1867 M:      Brad Larson <blarson@amd.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Supported
1870 F:      Documentation/devicetree/bindings/*/amd,pensando*
1871 F:      arch/arm64/boot/dts/amd/elba*
1872
1873 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1874 M:      Neil Armstrong <neil.armstrong@linaro.org>
1875 M:      Jerome Brunet <jbrunet@baylibre.com>
1876 L:      linux-amlogic@lists.infradead.org
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/clock/amlogic*
1879 F:      drivers/clk/meson/
1880 F:      include/dt-bindings/clock/amlogic,a1*
1881 F:      include/dt-bindings/clock/gxbb*
1882 F:      include/dt-bindings/clock/meson*
1883
1884 ARM/Amlogic Meson SoC Crypto Drivers
1885 M:      Corentin Labbe <clabbe@baylibre.com>
1886 L:      linux-crypto@vger.kernel.org
1887 L:      linux-amlogic@lists.infradead.org
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/crypto/amlogic*
1890 F:      drivers/crypto/amlogic/
1891
1892 ARM/Amlogic Meson SoC Sound Drivers
1893 M:      Jerome Brunet <jbrunet@baylibre.com>
1894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/sound/amlogic*
1897 F:      sound/soc/meson/
1898
1899 ARM/Amlogic Meson SoC support
1900 M:      Neil Armstrong <neil.armstrong@linaro.org>
1901 M:      Kevin Hilman <khilman@baylibre.com>
1902 R:      Jerome Brunet <jbrunet@baylibre.com>
1903 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 L:      linux-amlogic@lists.infradead.org
1906 S:      Maintained
1907 W:      http://linux-meson.com/
1908 F:      Documentation/devicetree/bindings/phy/amlogic*
1909 F:      arch/arm/boot/dts/amlogic/
1910 F:      arch/arm/mach-meson/
1911 F:      arch/arm64/boot/dts/amlogic/
1912 F:      drivers/pmdomain/amlogic/
1913 F:      drivers/mmc/host/meson*
1914 F:      drivers/phy/amlogic/
1915 F:      drivers/pinctrl/meson/
1916 F:      drivers/rtc/rtc-meson*
1917 F:      drivers/soc/amlogic/
1918 N:      meson
1919
1920 ARM/Annapurna Labs ALPINE ARCHITECTURE
1921 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1922 M:      Antoine Tenart <atenart@kernel.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      arch/arm/boot/dts/amazon/
1926 F:      arch/arm/mach-alpine/
1927 F:      arch/arm64/boot/dts/amazon/
1928 F:      drivers/*/*alpine*
1929
1930 ARM/APPLE MACHINE SOUND DRIVERS
1931 M:      Martin Povišer <povik+lin@cutebit.org>
1932 L:      asahi@lists.linux.dev
1933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939 F:      sound/soc/codecs/ssm3515.c
1940
1941 ARM/APPLE MACHINE SUPPORT
1942 M:      Hector Martin <marcan@marcan.st>
1943 M:      Sven Peter <sven@svenpeter.dev>
1944 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1945 L:      asahi@lists.linux.dev
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 W:      https://asahilinux.org
1949 B:      https://github.com/AsahiLinux/linux/issues
1950 C:      irc://irc.oftc.net/asahi-dev
1951 T:      git https://github.com/AsahiLinux/linux.git
1952 F:      Documentation/devicetree/bindings/arm/apple.yaml
1953 F:      Documentation/devicetree/bindings/arm/apple/*
1954 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1955 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1957 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1959 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967 F:      Documentation/devicetree/bindings/power/apple*
1968 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970 F:      arch/arm64/boot/dts/apple/
1971 F:      drivers/bluetooth/hci_bcm4377.c
1972 F:      drivers/clk/clk-apple-nco.c
1973 F:      drivers/cpufreq/apple-soc-cpufreq.c
1974 F:      drivers/dma/apple-admac.c
1975 F:      drivers/pmdomain/apple/
1976 F:      drivers/i2c/busses/i2c-pasemi-core.c
1977 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1978 F:      drivers/iommu/apple-dart.c
1979 F:      drivers/iommu/io-pgtable-dart.c
1980 F:      drivers/irqchip/irq-apple-aic.c
1981 F:      drivers/nvme/host/apple.c
1982 F:      drivers/nvmem/apple-efuses.c
1983 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1984 F:      drivers/pwm/pwm-apple.c
1985 F:      drivers/soc/apple/*
1986 F:      drivers/watchdog/apple_wdt.c
1987 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1988 F:      include/dt-bindings/pinctrl/apple.h
1989 F:      include/linux/soc/apple/*
1990
1991 ARM/ARTPEC MACHINE SUPPORT
1992 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1993 M:      Lars Persson <lars.persson@axis.com>
1994 L:      linux-arm-kernel@axis.com
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1997 F:      arch/arm/boot/dts/axis/
1998 F:      arch/arm/mach-artpec
1999 F:      drivers/clk/axis
2000 F:      drivers/crypto/axis
2001 F:      drivers/mmc/host/usdhi6rol0.c
2002 F:      drivers/pinctrl/pinctrl-artpec*
2003
2004 ARM/ASPEED I2C DRIVER
2005 M:      Brendan Higgins <brendanhiggins@google.com>
2006 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2007 R:      Joel Stanley <joel@jms.id.au>
2008 L:      linux-i2c@vger.kernel.org
2009 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2012 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2013 F:      drivers/i2c/busses/i2c-aspeed.c
2014 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2015
2016 ARM/ASPEED MACHINE SUPPORT
2017 M:      Joel Stanley <joel@jms.id.au>
2018 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2021 S:      Supported
2022 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2024 F:      Documentation/devicetree/bindings/arm/aspeed/
2025 F:      arch/arm/boot/dts/aspeed/
2026 F:      arch/arm/mach-aspeed/
2027 N:      aspeed
2028
2029 ARM/BITMAIN ARCHITECTURE
2030 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2034 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2035 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2036 F:      arch/arm64/boot/dts/bitmain/
2037 F:      drivers/clk/clk-bm1880.c
2038 F:      drivers/pinctrl/pinctrl-bm1880.c
2039
2040 ARM/CALXEDA HIGHBANK ARCHITECTURE
2041 M:      Andre Przywara <andre.przywara@arm.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/calxeda/
2045 F:      arch/arm/mach-highbank/
2046
2047 ARM/CAVIUM THUNDER NETWORK DRIVER
2048 M:      Sunil Goutham <sgoutham@marvell.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Supported
2051 F:      drivers/net/ethernet/cavium/thunder/
2052
2053 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2054 M:      Lukasz Majewski <lukma@denx.de>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-ep93xx/ts72xx.c
2058
2059 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2060 M:      Alexander Shiyan <shc_work@mail.ru>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Odd Fixes
2063 N:      clps711x
2064
2065 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2066 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2067 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2071 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2072 F:      arch/arm/boot/compressed/misc-ep93xx.h
2073 F:      arch/arm/mach-ep93xx/
2074 F:      drivers/iio/adc/ep93xx_adc.c
2075
2076 ARM/CLKDEV SUPPORT
2077 M:      Russell King <linux@armlinux.org.uk>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2081 F:      drivers/clk/clkdev.c
2082
2083 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2084 M:      Baruch Siach <baruch@tkos.co.il>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/boot/dts/cnxt/
2088 N:      digicolor
2089
2090 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2091 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2092 R:      Mike Leach <mike.leach@linaro.org>
2093 R:      James Clark <james.clark@arm.com>
2094 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2098 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2099 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2100 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2101 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2102 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2103 F:      Documentation/trace/coresight/*
2104 F:      drivers/hwtracing/coresight/*
2105 F:      include/dt-bindings/arm/coresight-cti-dt.h
2106 F:      include/linux/coresight*
2107 F:      include/uapi/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/Documentation/arm-coresight.txt
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/tests/shell/*coresight*
2115 F:      tools/perf/tests/shell/coresight/*
2116 F:      tools/perf/tests/shell/lib/*coresight*
2117 F:      tools/perf/util/cs-etm-decoder/*
2118 F:      tools/perf/util/cs-etm.*
2119
2120 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 M:      Linus Walleij <linus.walleij@linaro.org>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 T:      git git://github.com/ulli-kroll/linux.git
2126 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2127 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130 F:      arch/arm/boot/dts/gemini/
2131 F:      arch/arm/mach-gemini/
2132 F:      drivers/crypto/gemini/
2133 F:      drivers/net/ethernet/cortina/
2134 F:      drivers/pinctrl/pinctrl-gemini.c
2135 F:      drivers/rtc/rtc-ftrtc010.c
2136
2137 ARM/CZ.NIC TURRIS SUPPORT
2138 M:      Marek Behún <kabel@kernel.org>
2139 S:      Maintained
2140 W:      https://www.turris.cz/
2141 F:      Documentation/ABI/testing/debugfs-moxtet
2142 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2145 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149 F:      drivers/bus/moxtet.c
2150 F:      drivers/firmware/turris-mox-rwtm.c
2151 F:      drivers/gpio/gpio-moxtet.c
2152 F:      drivers/leds/leds-turris-omnia.c
2153 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F:      drivers/watchdog/armada_37xx_wdt.c
2155 F:      include/dt-bindings/bus/moxtet.h
2156 F:      include/linux/armada-37xx-rwtm-mailbox.h
2157 F:      include/linux/moxtet.h
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 L:      imx@lists.linux.dev
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 F:      arch/arm/boot/dts/nxp/imx/
2184 F:      arch/arm/boot/dts/nxp/mxs/
2185 F:      arch/arm64/boot/dts/freescale/
2186 X:      arch/arm64/boot/dts/freescale/fsl-*
2187 X:      arch/arm64/boot/dts/freescale/qoriq-*
2188 X:      drivers/media/i2c/
2189 N:      imx
2190 N:      mxs
2191
2192 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2193 M:      Shawn Guo <shawnguo@kernel.org>
2194 M:      Li Yang <leoyang.li@nxp.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2198 F:      arch/arm/boot/dts/nxp/ls/
2199 F:      arch/arm64/boot/dts/freescale/fsl-*
2200 F:      arch/arm64/boot/dts/freescale/qoriq-*
2201
2202 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2203 M:      Shawn Guo <shawnguo@kernel.org>
2204 M:      Sascha Hauer <s.hauer@pengutronix.de>
2205 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2206 R:      Stefan Agner <stefan@agner.ch>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2210 F:      arch/arm/boot/dts/nxp/vf/
2211 F:      arch/arm/mach-imx/*vf610*
2212
2213 ARM/GUMSTIX MACHINE SUPPORT
2214 M:      Steve Sakoman <sakoman@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/HISILICON SOC SUPPORT
2219 M:      Wei Xu <xuwei5@hisilicon.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Supported
2222 W:      http://www.hisilicon.com
2223 T:      git https://github.com/hisilicon/linux-hisi.git
2224 F:      arch/arm/boot/dts/hisilicon/
2225 F:      arch/arm/mach-hisi/
2226 F:      arch/arm64/boot/dts/hisilicon/
2227
2228 ARM/HP JORNADA 7XX MACHINE SUPPORT
2229 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230 S:      Maintained
2231 W:      www.jlime.com
2232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2234 F:      arch/arm/mach-sa1100/jornada720.c
2235
2236 ARM/HPE GXP ARCHITECTURE
2237 M:      Jean-Marie Verdun <verdun@hpe.com>
2238 M:      Nick Hawkins <nick.hawkins@hpe.com>
2239 S:      Maintained
2240 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2241 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2242 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2243 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2244 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2245 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2246 F:      arch/arm/boot/dts/hpe/
2247 F:      arch/arm/mach-hpe/
2248 F:      drivers/clocksource/timer-gxp.c
2249 F:      drivers/hwmon/gxp-fan-ctrl.c
2250 F:      drivers/i2c/busses/i2c-gxp.c
2251 F:      drivers/spi/spi-gxp.c
2252 F:      drivers/watchdog/gxp-wdt.c
2253
2254 ARM/IGEP MACHINE SUPPORT
2255 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2256 M:      Javier Martinez Canillas <javier@dowhile0.org>
2257 L:      linux-omap@vger.kernel.org
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2261
2262 ARM/INTEL IXP4XX ARM ARCHITECTURE
2263 M:      Linus Walleij <linusw@kernel.org>
2264 M:      Imre Kaloz <kaloz@openwrt.org>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2268 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2269 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2270 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2272 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2273 F:      arch/arm/boot/dts/intel/ixp/
2274 F:      arch/arm/mach-ixp4xx/
2275 F:      drivers/bus/intel-ixp4xx-eb.c
2276 F:      drivers/char/hw_random/ixp4xx-rng.c
2277 F:      drivers/clocksource/timer-ixp4xx.c
2278 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2279 F:      drivers/gpio/gpio-ixp4xx.c
2280 F:      drivers/irqchip/irq-ixp4xx.c
2281 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2282 F:      drivers/net/wan/ixp4xx_hss.c
2283 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2284 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2285 F:      include/linux/soc/ixp4xx/npe.h
2286 F:      include/linux/soc/ixp4xx/qmgr.h
2287
2288 ARM/INTEL KEEMBAY ARCHITECTURE
2289 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2290 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2291 S:      Maintained
2292 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2293 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2294 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2295
2296 ARM/INTEL XSC3 (MANZANO) ARM CORE
2297 M:      Lennert Buytenhek <kernel@wantstofly.org>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300
2301 ARM/LG1K ARCHITECTURE
2302 M:      Chanho Min <chanho.min@lge.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      arch/arm64/boot/dts/lg/
2306
2307 ARM/LPC18XX ARCHITECTURE
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2313 F:      drivers/i2c/busses/i2c-lpc2k.c
2314 F:      drivers/memory/pl172.c
2315 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316 F:      drivers/rtc/rtc-lpc24xx.c
2317 N:      lpc18xx
2318
2319 ARM/LPC32XX SOC SUPPORT
2320 M:      Vladimir Zapolskiy <vz@mleia.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2324 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2326 F:      arch/arm/mach-lpc32xx/
2327 F:      drivers/i2c/busses/i2c-pnx.c
2328 F:      drivers/net/ethernet/nxp/lpc_eth.c
2329 F:      drivers/usb/host/ohci-nxp.c
2330 F:      drivers/watchdog/pnx4008_wdt.c
2331 N:      lpc32xx
2332
2333 ARM/Marvell Dove/MV78xx0/Orion SOC support
2334 M:      Andrew Lunn <andrew@lunn.ch>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 M:      Gregory Clement <gregory.clement@bootlin.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2340 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2341 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2342 F:      Documentation/devicetree/bindings/soc/dove/
2343 F:      arch/arm/boot/dts/marvell/dove*
2344 F:      arch/arm/boot/dts/marvell/orion5x*
2345 F:      arch/arm/mach-dove/
2346 F:      arch/arm/mach-mv78xx0/
2347 F:      arch/arm/mach-orion5x/
2348 F:      arch/arm/plat-orion/
2349 F:      drivers/bus/mvebu-mbus.c
2350 F:      drivers/soc/dove/
2351
2352 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2353 M:      Andrew Lunn <andrew@lunn.ch>
2354 M:      Gregory Clement <gregory.clement@bootlin.com>
2355 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2359 F:      Documentation/devicetree/bindings/arm/marvell/
2360 F:      arch/arm/boot/dts/marvell/armada*
2361 F:      arch/arm/boot/dts/marvell/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/
2365 F:      drivers/clk/mvebu/
2366 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2367 F:      drivers/cpufreq/armada-8k-cpufreq.c
2368 F:      drivers/cpufreq/mvebu-cpufreq.c
2369 F:      drivers/irqchip/irq-armada-370-xp.c
2370 F:      drivers/irqchip/irq-mvebu-*
2371 F:      drivers/pinctrl/mvebu/
2372 F:      drivers/rtc/rtc-armada38x.c
2373
2374 ARM/Mediatek RTC DRIVER
2375 M:      Eddie Huang <eddie.huang@mediatek.com>
2376 M:      Sean Wang <sean.wang@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2381 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2382 F:      drivers/rtc/rtc-mt2712.c
2383 F:      drivers/rtc/rtc-mt6397.c
2384 F:      drivers/rtc/rtc-mt7622.c
2385
2386 ARM/Mediatek SoC support
2387 M:      Matthias Brugger <matthias.bgg@gmail.com>
2388 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2389 L:      linux-kernel@vger.kernel.org
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 W:      https://mtk.wiki.kernel.org/
2394 C:      irc://irc.libera.chat/linux-mediatek
2395 F:      arch/arm/boot/dts/mediatek/
2396 F:      arch/arm/mach-mediatek/
2397 F:      arch/arm64/boot/dts/mediatek/
2398 F:      drivers/soc/mediatek/
2399 N:      mtk
2400 N:      mt[2678]
2401 K:      mediatek
2402
2403 ARM/Mediatek USB3 PHY DRIVER
2404 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/phy/mediatek,*
2409 F:      drivers/phy/mediatek/
2410
2411 ARM/MICROCHIP (ARM64) SoC support
2412 M:      Conor Dooley <conor@kernel.org>
2413 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2414 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Supported
2417 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2418 F:      arch/arm64/boot/dts/microchip/
2419
2420 ARM/Microchip (AT91) SoC support
2421 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2422 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2423 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 W:      http://www.linux4sam.org
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2428 F:      arch/arm/boot/dts/microchip/at91*
2429 F:      arch/arm/boot/dts/microchip/sama*
2430 F:      arch/arm/include/debug/at91.S
2431 F:      arch/arm/mach-at91/
2432 F:      drivers/memory/atmel*
2433 F:      drivers/watchdog/sama5d4_wdt.c
2434 F:      include/soc/at91/
2435 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2436 N:      at91
2437 N:      atmel
2438
2439 ARM/Microchip Sparx5 SoC support
2440 M:      Lars Povlsen <lars.povlsen@microchip.com>
2441 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2442 M:      Daniel Machon <daniel.machon@microchip.com>
2443 M:      UNGLinuxDriver@microchip.com
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Supported
2446 F:      arch/arm64/boot/dts/microchip/sparx*
2447 F:      drivers/net/ethernet/microchip/vcap/
2448 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2449 N:      sparx5
2450
2451 ARM/MILBEAUT ARCHITECTURE
2452 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2453 M:      Takao Orito <orito.takao@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm/boot/dts/socionext/milbeaut*
2457 F:      arch/arm/mach-milbeaut/
2458 N:      milbeaut
2459
2460 ARM/MStar/Sigmastar Armv7 SoC support
2461 M:      Daniel Palmer <daniel@thingy.jp>
2462 M:      Romain Perier <romain.perier@gmail.com>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 W:      http://linux-chenxing.org/
2466 T:      git git://github.com/linux-chenxing/linux.git
2467 F:      Documentation/devicetree/bindings/arm/mstar/*
2468 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2469 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2470 F:      arch/arm/boot/dts/sigmastar/
2471 F:      arch/arm/mach-mstar/
2472 F:      drivers/clk/mstar/
2473 F:      drivers/clocksource/timer-msc313e.c
2474 F:      drivers/gpio/gpio-msc313.c
2475 F:      drivers/rtc/rtc-msc313.c
2476 F:      drivers/watchdog/msc313e_wdt.c
2477 F:      include/dt-bindings/clock/mstar-*
2478 F:      include/dt-bindings/gpio/msc313-gpio.h
2479
2480 ARM/NOMADIK/Ux500 ARCHITECTURES
2481 M:      Linus Walleij <linus.walleij@linaro.org>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2485 F:      Documentation/devicetree/bindings/arm/ste-*
2486 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2487 F:      Documentation/devicetree/bindings/arm/ux500/
2488 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2489 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2490 F:      arch/arm/boot/dts/st/ste-*
2491 F:      arch/arm/mach-nomadik/
2492 F:      arch/arm/mach-ux500/
2493 F:      drivers/clk/clk-nomadik.c
2494 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2495 F:      drivers/dma/ste_dma40*
2496 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2497 F:      drivers/gpio/gpio-nomadik.c
2498 F:      drivers/hwspinlock/u8500_hsem.c
2499 F:      drivers/i2c/busses/i2c-nomadik.c
2500 F:      drivers/iio/adc/ab8500-gpadc.c
2501 F:      drivers/mfd/ab8500*
2502 F:      drivers/mfd/abx500*
2503 F:      drivers/mfd/db8500*
2504 F:      drivers/pinctrl/nomadik/
2505 F:      drivers/rtc/rtc-ab8500.c
2506 F:      drivers/rtc/rtc-pl031.c
2507 F:      drivers/soc/ux500/
2508
2509 ARM/NUVOTON MA35 ARCHITECTURE
2510 M:      Jacky Huang <ychuang3@nuvoton.com>
2511 M:      Shan-Chun Hung <schung@nuvoton.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Supported
2514 F:      Documentation/devicetree/bindings/*/*/*ma35*
2515 F:      Documentation/devicetree/bindings/*/*ma35*
2516 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2517 F:      drivers/*/*/*ma35*
2518 F:      drivers/*/*ma35*
2519 K:      ma35d1
2520
2521 ARM/NUVOTON NPCM ARCHITECTURE
2522 M:      Avi Fishman <avifishman70@gmail.com>
2523 M:      Tomer Maimon <tmaimon77@gmail.com>
2524 M:      Tali Perry <tali.perry1@gmail.com>
2525 R:      Patrick Venture <venture@google.com>
2526 R:      Nancy Yuen <yuenn@google.com>
2527 R:      Benjamin Fair <benjaminfair@google.com>
2528 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529 S:      Supported
2530 F:      Documentation/devicetree/bindings/*/*/*npcm*
2531 F:      Documentation/devicetree/bindings/*/*npcm*
2532 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2533 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2534 F:      arch/arm/mach-npcm/
2535 F:      arch/arm64/boot/dts/nuvoton/
2536 F:      drivers/*/*/*npcm*
2537 F:      drivers/*/*npcm*
2538 F:      drivers/rtc/rtc-nct3018y.c
2539 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2540 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2541
2542 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2543 M:      Joseph Liu <kwliu@nuvoton.com>
2544 M:      Marvin Lin <kflin@nuvoton.com>
2545 L:      linux-media@vger.kernel.org
2546 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2549 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2550 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2551 F:      drivers/media/platform/nuvoton/
2552 F:      include/uapi/linux/npcm-video.h
2553
2554 ARM/NUVOTON WPCM450 ARCHITECTURE
2555 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2556 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2557 S:      Maintained
2558 W:      https://github.com/neuschaefer/wpcm450/wiki
2559 F:      Documentation/devicetree/bindings/*/*wpcm*
2560 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2561 F:      arch/arm/configs/wpcm450_defconfig
2562 F:      arch/arm/mach-npcm/wpcm450.c
2563 F:      drivers/*/*/*wpcm*
2564 F:      drivers/*/*wpcm*
2565
2566 ARM/NXP S32G ARCHITECTURE
2567 R:      Chester Lin <chester62515@gmail.com>
2568 R:      Matthias Brugger <mbrugger@suse.com>
2569 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2570 L:      NXP S32 Linux Team <s32@nxp.com>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2574 F:      drivers/pinctrl/nxp/
2575
2576 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2577 M:      Alexander Clouter <alex@digriz.org.uk>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 W:      http://www.digriz.org.uk/ts78xx/kernel
2581 F:      arch/arm/mach-orion5x/ts78xx-*
2582
2583 ARM/QUALCOMM CHROMEBOOK SUPPORT
2584 R:      cros-qcom-dts-watchers@chromium.org
2585 F:      arch/arm64/boot/dts/qcom/sc7180*
2586 F:      arch/arm64/boot/dts/qcom/sc7280*
2587 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2588
2589 ARM/QUALCOMM SUPPORT
2590 M:      Bjorn Andersson <andersson@kernel.org>
2591 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2592 L:      linux-arm-msm@vger.kernel.org
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2595 F:      Documentation/devicetree/bindings/*/qcom*
2596 F:      Documentation/devicetree/bindings/soc/qcom/
2597 F:      arch/arm/boot/dts/qcom/
2598 F:      arch/arm/configs/qcom_defconfig
2599 F:      arch/arm/mach-qcom/
2600 F:      arch/arm64/boot/dts/qcom/
2601 F:      drivers/*/*/pm8???-*
2602 F:      drivers/*/*/qcom*
2603 F:      drivers/*/*/qcom/
2604 F:      drivers/*/qcom*
2605 F:      drivers/*/qcom/
2606 F:      drivers/bluetooth/btqcomsmd.c
2607 F:      drivers/clocksource/timer-qcom.c
2608 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2609 F:      drivers/extcon/extcon-qcom*
2610 F:      drivers/i2c/busses/i2c-qcom-geni.c
2611 F:      drivers/i2c/busses/i2c-qup.c
2612 F:      drivers/iommu/msm*
2613 F:      drivers/mfd/ssbi.c
2614 F:      drivers/mmc/host/mmci_qcom*
2615 F:      drivers/mmc/host/sdhci-msm.c
2616 F:      drivers/pci/controller/dwc/pcie-qcom.c
2617 F:      drivers/phy/qualcomm/
2618 F:      drivers/power/*/msm*
2619 F:      drivers/reset/reset-qcom-*
2620 F:      drivers/rtc/rtc-pm8xxx.c
2621 F:      drivers/spi/spi-geni-qcom.c
2622 F:      drivers/spi/spi-qcom-qspi.c
2623 F:      drivers/spi/spi-qup.c
2624 F:      drivers/tty/serial/msm_serial.c
2625 F:      drivers/ufs/host/ufs-qcom*
2626 F:      drivers/usb/dwc3/dwc3-qcom.c
2627 F:      include/dt-bindings/*/qcom*
2628 F:      include/linux/*/qcom*
2629 F:      include/linux/soc/qcom/
2630
2631 ARM/RDA MICRO ARCHITECTURE
2632 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/arm/rda.yaml
2637 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2638 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2639 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2640 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2641 F:      arch/arm/boot/dts/unisoc/
2642 F:      drivers/clocksource/timer-rda.c
2643 F:      drivers/gpio/gpio-rda.c
2644 F:      drivers/irqchip/irq-rda-intc.c
2645 F:      drivers/tty/serial/rda-uart.c
2646
2647 ARM/REALTEK ARCHITECTURE
2648 M:      Andreas Färber <afaerber@suse.de>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2653 F:      arch/arm/boot/dts/realtek/
2654 F:      arch/arm/mach-realtek/
2655 F:      arch/arm64/boot/dts/realtek/
2656
2657 ARM/RISC-V/RENESAS ARCHITECTURE
2658 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2659 M:      Magnus Damm <magnus.damm@gmail.com>
2660 L:      linux-renesas-soc@vger.kernel.org
2661 S:      Supported
2662 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2663 C:      irc://irc.libera.chat/renesas-soc
2664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2665 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2666 F:      Documentation/devicetree/bindings/soc/renesas/
2667 F:      arch/arm/boot/dts/renesas/
2668 F:      arch/arm/configs/shmobile_defconfig
2669 F:      arch/arm/include/debug/renesas-scif.S
2670 F:      arch/arm/mach-shmobile/
2671 F:      arch/arm64/boot/dts/renesas/
2672 F:      arch/riscv/boot/dts/renesas/
2673 F:      drivers/pmdomain/renesas/
2674 F:      drivers/soc/renesas/
2675 F:      include/linux/soc/renesas/
2676 K:      \brenesas,
2677
2678 ARM/RISCPC ARCHITECTURE
2679 M:      Russell King <linux@armlinux.org.uk>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 W:      http://www.armlinux.org.uk/
2683 F:      arch/arm/include/asm/hardware/ioc.h
2684 F:      arch/arm/include/asm/hardware/iomd.h
2685 F:      arch/arm/include/asm/hardware/memc.h
2686 F:      arch/arm/mach-rpc/
2687 F:      drivers/net/ethernet/8390/etherh.c
2688 F:      drivers/net/ethernet/i825xx/ether1*
2689 F:      drivers/net/ethernet/seeq/ether3*
2690 F:      drivers/scsi/arm/
2691
2692 ARM/Rockchip SoC support
2693 M:      Heiko Stuebner <heiko@sntech.de>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 L:      linux-rockchip@lists.infradead.org
2696 S:      Maintained
2697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2698 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2699 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2700 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2701 F:      arch/arm/boot/dts/rockchip/
2702 F:      arch/arm/mach-rockchip/
2703 F:      drivers/*/*/*rockchip*
2704 F:      drivers/*/*rockchip*
2705 F:      drivers/clk/rockchip/
2706 F:      drivers/i2c/busses/i2c-rk3x.c
2707 F:      sound/soc/rockchip/
2708 N:      rockchip
2709
2710 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2711 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2712 R:      Alim Akhtar <alim.akhtar@samsung.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 L:      linux-samsung-soc@vger.kernel.org
2715 S:      Maintained
2716 P:      Documentation/process/maintainer-soc-clean-dts.rst
2717 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2718 B:      mailto:linux-samsung-soc@vger.kernel.org
2719 C:      irc://irc.libera.chat/linux-exynos
2720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2721 F:      Documentation/arch/arm/samsung/
2722 F:      Documentation/devicetree/bindings/arm/samsung/
2723 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2724 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2725 F:      Documentation/devicetree/bindings/soc/samsung/
2726 F:      arch/arm/boot/dts/samsung/
2727 F:      arch/arm/mach-exynos*/
2728 F:      arch/arm/mach-s3c/
2729 F:      arch/arm/mach-s5p*/
2730 F:      arch/arm64/boot/dts/exynos/
2731 F:      drivers/*/*/*s3c24*
2732 F:      drivers/*/*s3c24*
2733 F:      drivers/*/*s3c64xx*
2734 F:      drivers/*/*s5pv210*
2735 F:      drivers/clocksource/samsung_pwm_timer.c
2736 F:      drivers/memory/samsung/
2737 F:      drivers/pwm/pwm-samsung.c
2738 F:      drivers/soc/samsung/
2739 F:      drivers/tty/serial/samsung*
2740 F:      include/clocksource/samsung_pwm.h
2741 F:      include/linux/platform_data/*s3c*
2742 F:      include/linux/serial_s3c.h
2743 F:      include/linux/soc/samsung/
2744 N:      exynos
2745 N:      s3c64xx
2746 N:      s5pv210
2747
2748 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2749 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 L:      linux-media@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/media/platform/samsung/s5p-g2d/
2754
2755 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2756 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2757 L:      linux-samsung-soc@vger.kernel.org
2758 L:      linux-media@vger.kernel.org
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2761 F:      drivers/media/cec/platform/s5p/
2762
2763 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2764 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2765 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2768 L:      linux-media@vger.kernel.org
2769 S:      Maintained
2770 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2771 F:      drivers/media/platform/samsung/s5p-jpeg/
2772
2773 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2774 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2775 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 L:      linux-media@vger.kernel.org
2778 S:      Maintained
2779 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2780 F:      drivers/media/platform/samsung/s5p-mfc/
2781
2782 ARM/SOCFPGA ARCHITECTURE
2783 M:      Dinh Nguyen <dinguyen@kernel.org>
2784 S:      Maintained
2785 W:      http://www.rocketboards.org
2786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2787 F:      arch/arm/boot/dts/intel/socfpga/
2788 F:      arch/arm/configs/socfpga_defconfig
2789 F:      arch/arm/mach-socfpga/
2790 F:      arch/arm64/boot/dts/altera/
2791 F:      arch/arm64/boot/dts/intel/
2792
2793 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2794 M:      Dinh Nguyen <dinguyen@kernel.org>
2795 S:      Maintained
2796 F:      drivers/clk/socfpga/
2797
2798 ARM/SOCFPGA EDAC SUPPORT
2799 M:      Dinh Nguyen <dinguyen@kernel.org>
2800 S:      Maintained
2801 F:      drivers/edac/altera_edac.[ch]
2802
2803 ARM/SPREADTRUM SoC SUPPORT
2804 M:      Orson Zhai <orsonzhai@gmail.com>
2805 M:      Baolin Wang <baolin.wang7@gmail.com>
2806 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2807 S:      Maintained
2808 F:      arch/arm64/boot/dts/sprd
2809 N:      sprd
2810 N:      sc27xx
2811 N:      sc2731
2812
2813 ARM/STI ARCHITECTURE
2814 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2816 S:      Maintained
2817 W:      http://www.stlinux.com
2818 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2819 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2820 F:      arch/arm/boot/dts/st/sti*
2821 F:      arch/arm/mach-sti/
2822 F:      drivers/ata/ahci_st.c
2823 F:      drivers/char/hw_random/st-rng.c
2824 F:      drivers/clocksource/arm_global_timer.c
2825 F:      drivers/clocksource/clksrc_st_lpc.c
2826 F:      drivers/cpufreq/sti-cpufreq.c
2827 F:      drivers/dma/st_fdma*
2828 F:      drivers/i2c/busses/i2c-st.c
2829 F:      drivers/media/platform/st/sti/c8sectpfe/
2830 F:      drivers/media/rc/st_rc.c
2831 F:      drivers/mmc/host/sdhci-st.c
2832 F:      drivers/phy/st/phy-miphy28lp.c
2833 F:      drivers/phy/st/phy-stih407-usb.c
2834 F:      drivers/pinctrl/pinctrl-st.c
2835 F:      drivers/remoteproc/st_remoteproc.c
2836 F:      drivers/remoteproc/st_slim_rproc.c
2837 F:      drivers/reset/sti/
2838 F:      drivers/rtc/rtc-st-lpc.c
2839 F:      drivers/tty/serial/st-asc.c
2840 F:      drivers/usb/dwc3/dwc3-st.c
2841 F:      drivers/usb/host/ehci-st.c
2842 F:      drivers/usb/host/ohci-st.c
2843 F:      drivers/watchdog/st_lpc_wdt.c
2844 F:      include/linux/remoteproc/st_slim_rproc.h
2845
2846 ARM/STM32 ARCHITECTURE
2847 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2848 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2849 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2853 F:      arch/arm/boot/dts/st/stm32*
2854 F:      arch/arm/mach-stm32/
2855 F:      arch/arm64/boot/dts/st/
2856 F:      drivers/clocksource/armv7m_systick.c
2857 N:      stm32
2858 N:      stm
2859
2860 ARM/SUNPLUS SP7021 SOC SUPPORT
2861 M:      Qin Jian <qinjian@cqplus1.com>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2863 S:      Maintained
2864 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2865 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2866 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2867 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2868 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2869 F:      arch/arm/boot/dts/sunplus/
2870 F:      arch/arm/configs/sp7021_*defconfig
2871 F:      drivers/clk/clk-sp7021.c
2872 F:      drivers/irqchip/irq-sp7021-intc.c
2873 F:      drivers/reset/reset-sunplus.c
2874 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2875 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2876
2877 ARM/Synaptics SoC support
2878 M:      Jisheng Zhang <jszhang@kernel.org>
2879 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 F:      arch/arm/boot/dts/synaptics/
2883 F:      arch/arm/mach-berlin/
2884 F:      arch/arm64/boot/dts/synaptics/
2885
2886 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2887 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2888 L:      linux-tegra@vger.kernel.org
2889 L:      linux-media@vger.kernel.org
2890 S:      Maintained
2891 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2892 F:      drivers/media/cec/platform/tegra/
2893
2894 ARM/TESLA FSD SoC SUPPORT
2895 M:      Alim Akhtar <alim.akhtar@samsung.com>
2896 M:      linux-fsd@tesla.com
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 L:      linux-samsung-soc@vger.kernel.org
2899 S:      Maintained
2900 F:      arch/arm64/boot/dts/tesla/
2901
2902 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2903 M:      Santosh Shilimkar <ssantosh@kernel.org>
2904 L:      linux-kernel@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/memory/*emif*
2907
2908 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2909 M:      Nishanth Menon <nm@ti.com>
2910 M:      Santosh Shilimkar <ssantosh@kernel.org>
2911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2912 S:      Maintained
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2914 F:      arch/arm/boot/dts/ti/keystone/
2915 F:      arch/arm/mach-keystone/
2916
2917 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2918 M:      Santosh Shilimkar <ssantosh@kernel.org>
2919 L:      linux-kernel@vger.kernel.org
2920 S:      Maintained
2921 F:      drivers/clk/keystone/
2922
2923 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2924 M:      Santosh Shilimkar <ssantosh@kernel.org>
2925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2926 L:      linux-kernel@vger.kernel.org
2927 S:      Maintained
2928 F:      drivers/clocksource/timer-keystone.c
2929
2930 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2931 M:      Santosh Shilimkar <ssantosh@kernel.org>
2932 L:      linux-kernel@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/power/reset/keystone-reset.c
2935
2936 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2937 M:      Nishanth Menon <nm@ti.com>
2938 M:      Vignesh Raghavendra <vigneshr@ti.com>
2939 M:      Tero Kristo <kristo@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Supported
2942 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2943 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2944 F:      arch/arm64/boot/dts/ti/Makefile
2945 F:      arch/arm64/boot/dts/ti/k3-*
2946
2947 ARM/TOSHIBA VISCONTI ARCHITECTURE
2948 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Supported
2951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2952 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2953 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2954 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2955 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2956 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2957 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2958 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2959 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2960 F:      arch/arm64/boot/dts/toshiba/
2961 F:      drivers/clk/visconti/
2962 F:      drivers/gpio/gpio-visconti.c
2963 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2964 F:      drivers/pci/controller/dwc/pcie-visconti.c
2965 F:      drivers/pinctrl/visconti/
2966 F:      drivers/watchdog/visconti_wdt.c
2967 N:      visconti
2968
2969 ARM/UNIPHIER ARCHITECTURE
2970 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2971 M:      Masami Hiramatsu <mhiramat@kernel.org>
2972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973 S:      Maintained
2974 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2975 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2976 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2977 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2978 F:      arch/arm/boot/dts/socionext/uniphier*
2979 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2980 F:      arch/arm/mm/cache-uniphier.c
2981 F:      arch/arm64/boot/dts/socionext/uniphier*
2982 F:      drivers/bus/uniphier-system-bus.c
2983 F:      drivers/clk/uniphier/
2984 F:      drivers/dma/uniphier-mdmac.c
2985 F:      drivers/gpio/gpio-uniphier.c
2986 F:      drivers/i2c/busses/i2c-uniphier*
2987 F:      drivers/irqchip/irq-uniphier-aidet.c
2988 F:      drivers/mmc/host/uniphier-sd.c
2989 F:      drivers/pinctrl/uniphier/
2990 F:      drivers/reset/reset-uniphier.c
2991 F:      drivers/tty/serial/8250/8250_uniphier.c
2992 N:      uniphier
2993
2994 ARM/VERSATILE EXPRESS PLATFORM
2995 M:      Liviu Dudau <liviu.dudau@arm.com>
2996 M:      Sudeep Holla <sudeep.holla@arm.com>
2997 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2999 S:      Maintained
3000 N:      mps2
3001 N:      vexpress
3002 F:      arch/arm/mach-versatile/
3003 F:      arch/arm64/boot/dts/arm/
3004 F:      drivers/clocksource/timer-versatile.c
3005 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3006 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3007
3008 ARM/VFP SUPPORT
3009 M:      Russell King <linux@armlinux.org.uk>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 W:      http://www.armlinux.org.uk/
3013 F:      arch/arm/vfp/
3014
3015 ARM/VT8500 ARM ARCHITECTURE
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Orphan
3018 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3019 F:      arch/arm/mach-vt8500/
3020 F:      drivers/clocksource/timer-vt8500.c
3021 F:      drivers/i2c/busses/i2c-wmt.c
3022 F:      drivers/mmc/host/wmt-sdmmc.c
3023 F:      drivers/pwm/pwm-vt8500.c
3024 F:      drivers/rtc/rtc-vt8500.c
3025 F:      drivers/tty/serial/vt8500_serial.c
3026 F:      drivers/usb/host/ehci-platform.c
3027 F:      drivers/usb/host/uhci-platform.c
3028 F:      drivers/video/fbdev/vt8500lcdfb.*
3029 F:      drivers/video/fbdev/wm8505fb*
3030 F:      drivers/video/fbdev/wmt_ge_rops.*
3031
3032 ARM/ZYNQ ARCHITECTURE
3033 M:      Michal Simek <michal.simek@amd.com>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Supported
3036 W:      http://wiki.xilinx.com
3037 T:      git https://github.com/Xilinx/linux-xlnx.git
3038 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3039 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3040 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3041 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3042 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3043 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3044 F:      arch/arm/mach-zynq/
3045 F:      drivers/clocksource/timer-cadence-ttc.c
3046 F:      drivers/cpuidle/cpuidle-zynq.c
3047 F:      drivers/edac/synopsys_edac.c
3048 F:      drivers/i2c/busses/i2c-cadence.c
3049 F:      drivers/i2c/busses/i2c-xiic.c
3050 F:      drivers/mmc/host/sdhci-of-arasan.c
3051 N:      zynq
3052 N:      xilinx
3053
3054 ARM64 PORT (AARCH64 ARCHITECTURE)
3055 M:      Catalin Marinas <catalin.marinas@arm.com>
3056 M:      Will Deacon <will@kernel.org>
3057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3058 S:      Maintained
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3060 F:      Documentation/arch/arm64/
3061 F:      arch/arm64/
3062 F:      tools/testing/selftests/arm64/
3063 X:      arch/arm64/boot/dts/
3064
3065 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3066 M:      George McCollister <george.mccollister@gmail.com>
3067 L:      netdev@vger.kernel.org
3068 S:      Maintained
3069 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3070 F:      drivers/net/dsa/xrs700x/*
3071 F:      net/dsa/tag_xrs700x.c
3072
3073 AS3645A LED FLASH CONTROLLER DRIVER
3074 M:      Sakari Ailus <sakari.ailus@iki.fi>
3075 L:      linux-leds@vger.kernel.org
3076 S:      Maintained
3077 F:      drivers/leds/flash/leds-as3645a.c
3078
3079 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3080 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3081 L:      linux-media@vger.kernel.org
3082 S:      Maintained
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3085 F:      drivers/media/i2c/ak7375.c
3086
3087 ASAHI KASEI AK8974 DRIVER
3088 M:      Linus Walleij <linus.walleij@linaro.org>
3089 L:      linux-iio@vger.kernel.org
3090 S:      Supported
3091 W:      http://www.akm.com/
3092 F:      drivers/iio/magnetometer/ak8974.c
3093
3094 AOSONG AGS02MA TVOC SENSOR DRIVER
3095 M:      Anshul Dalal <anshulusr@gmail.com>
3096 L:      linux-iio@vger.kernel.org
3097 S:      Maintained
3098 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3099 F:      drivers/iio/chemical/ags02ma.c
3100
3101 ASC7621 HARDWARE MONITOR DRIVER
3102 M:      George Joseph <george.joseph@fairview5.com>
3103 L:      linux-hwmon@vger.kernel.org
3104 S:      Maintained
3105 F:      Documentation/hwmon/asc7621.rst
3106 F:      drivers/hwmon/asc7621.c
3107
3108 ASIX AX88796C SPI ETHERNET ADAPTER
3109 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3112 F:      drivers/net/ethernet/asix/ax88796c_*
3113
3114 ASIX PHY DRIVER [RUST]
3115 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3116 R:      Trevor Gross <tmgross@umich.edu>
3117 L:      netdev@vger.kernel.org
3118 L:      rust-for-linux@vger.kernel.org
3119 S:      Maintained
3120 F:      drivers/net/phy/ax88796b_rust.rs
3121
3122 ASPEED CRYPTO DRIVER
3123 M:      Neal Liu <neal_liu@aspeedtech.com>
3124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3127 F:      drivers/crypto/aspeed/
3128
3129 ASPEED PECI CONTROLLER
3130 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 S:      Supported
3134 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3135 F:      drivers/peci/controller/peci-aspeed.c
3136
3137 ASPEED PINCTRL DRIVERS
3138 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3139 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3141 L:      linux-gpio@vger.kernel.org
3142 S:      Maintained
3143 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3144 F:      drivers/pinctrl/aspeed/
3145
3146 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3147 M:      Eddie James <eajames@linux.ibm.com>
3148 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3151 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3152 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3153
3154 ASPEED SD/MMC DRIVER
3155 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3156 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158 L:      linux-mmc@vger.kernel.org
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3161 F:      drivers/mmc/host/sdhci-of-aspeed*
3162
3163 ASPEED SMC SPI DRIVER
3164 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3165 M:      Cédric Le Goater <clg@kaod.org>
3166 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3167 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3168 L:      linux-spi@vger.kernel.org
3169 S:      Maintained
3170 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3171 F:      drivers/spi/spi-aspeed-smc.c
3172
3173 ASPEED USB UDC DRIVER
3174 M:      Neal Liu <neal_liu@aspeedtech.com>
3175 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3176 S:      Maintained
3177 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3178 F:      drivers/usb/gadget/udc/aspeed_udc.c
3179
3180 ASPEED VIDEO ENGINE DRIVER
3181 M:      Eddie James <eajames@linux.ibm.com>
3182 L:      linux-media@vger.kernel.org
3183 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3184 S:      Maintained
3185 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3186 F:      drivers/media/platform/aspeed/
3187
3188 ASUS EC HARDWARE MONITOR DRIVER
3189 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3190 L:      linux-hwmon@vger.kernel.org
3191 S:      Maintained
3192 F:      drivers/hwmon/asus-ec-sensors.c
3193
3194 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3195 M:      Corentin Chary <corentin.chary@gmail.com>
3196 M:      Luke D. Jones <luke@ljones.dev>
3197 L:      platform-driver-x86@vger.kernel.org
3198 S:      Maintained
3199 W:      https://asus-linux.org/
3200 F:      drivers/platform/x86/asus*.c
3201 F:      drivers/platform/x86/eeepc*.c
3202
3203 ASUS TF103C DOCK DRIVER
3204 M:      Hans de Goede <hdegoede@redhat.com>
3205 L:      platform-driver-x86@vger.kernel.org
3206 S:      Maintained
3207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3208 F:      drivers/platform/x86/asus-tf103c-dock.c
3209
3210 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3211 M:      Aleksa Savic <savicaleksa83@gmail.com>
3212 L:      linux-hwmon@vger.kernel.org
3213 S:      Maintained
3214 F:      drivers/hwmon/asus_rog_ryujin.c
3215
3216 ASUS WIRELESS RADIO CONTROL DRIVER
3217 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3218 L:      platform-driver-x86@vger.kernel.org
3219 S:      Maintained
3220 F:      drivers/platform/x86/asus-wireless.c
3221
3222 ASUS WMI HARDWARE MONITOR DRIVER
3223 M:      Ed Brindley <kernel@maidavale.org>
3224 M:      Denis Pauk <pauk.denis@gmail.com>
3225 L:      linux-hwmon@vger.kernel.org
3226 S:      Maintained
3227 F:      drivers/hwmon/asus_wmi_sensors.c
3228
3229 ASYMMETRIC KEYS
3230 M:      David Howells <dhowells@redhat.com>
3231 L:      keyrings@vger.kernel.org
3232 S:      Maintained
3233 F:      Documentation/crypto/asymmetric-keys.rst
3234 F:      crypto/asymmetric_keys/
3235 F:      include/crypto/pkcs7.h
3236 F:      include/crypto/public_key.h
3237 F:      include/linux/verification.h
3238
3239 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3240 R:      Dan Williams <dan.j.williams@intel.com>
3241 S:      Odd fixes
3242 W:      http://sourceforge.net/projects/xscaleiop
3243 F:      Documentation/crypto/async-tx-api.rst
3244 F:      crypto/async_tx/
3245 F:      include/linux/async_tx.h
3246
3247 AT24 EEPROM DRIVER
3248 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3249 L:      linux-i2c@vger.kernel.org
3250 S:      Maintained
3251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3252 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3253 F:      drivers/misc/eeprom/at24.c
3254
3255 ATA OVER ETHERNET (AOE) DRIVER
3256 M:      "Justin Sanders" <justin@coraid.com>
3257 S:      Supported
3258 W:      http://www.openaoe.org/
3259 F:      Documentation/admin-guide/aoe/
3260 F:      drivers/block/aoe/
3261
3262 ATC260X PMIC MFD DRIVER
3263 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3264 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3265 L:      linux-actions@lists.infradead.org
3266 S:      Maintained
3267 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3268 F:      drivers/input/misc/atc260x-onkey.c
3269 F:      drivers/mfd/atc260*
3270 F:      drivers/power/reset/atc260x-poweroff.c
3271 F:      drivers/regulator/atc260x-regulator.c
3272 F:      include/linux/mfd/atc260x/*
3273
3274 ATHEROS 71XX/9XXX GPIO DRIVER
3275 M:      Alban Bedel <albeu@free.fr>
3276 S:      Maintained
3277 W:      https://github.com/AlbanBedel/linux
3278 T:      git git://github.com/AlbanBedel/linux
3279 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3280 F:      drivers/gpio/gpio-ath79.c
3281
3282 ATHEROS 71XX/9XXX USB PHY DRIVER
3283 M:      Alban Bedel <albeu@free.fr>
3284 S:      Maintained
3285 W:      https://github.com/AlbanBedel/linux
3286 T:      git git://github.com/AlbanBedel/linux
3287 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3288 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3289
3290 ATHEROS ATH GENERIC UTILITIES
3291 M:      Kalle Valo <kvalo@kernel.org>
3292 L:      linux-wireless@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/wireless/ath/*
3295
3296 ATHEROS ATH5K WIRELESS DRIVER
3297 M:      Jiri Slaby <jirislaby@kernel.org>
3298 M:      Nick Kossifidis <mickflemm@gmail.com>
3299 M:      Luis Chamberlain <mcgrof@kernel.org>
3300 L:      linux-wireless@vger.kernel.org
3301 S:      Maintained
3302 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3303 F:      drivers/net/wireless/ath/ath5k/
3304
3305 ATHEROS ATH6KL WIRELESS DRIVER
3306 L:      linux-wireless@vger.kernel.org
3307 S:      Orphan
3308 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3309 F:      drivers/net/wireless/ath/ath6kl/
3310
3311 ATI_REMOTE2 DRIVER
3312 M:      Ville Syrjala <syrjala@sci.fi>
3313 S:      Maintained
3314 F:      drivers/input/misc/ati_remote2.c
3315
3316 ATK0110 HWMON DRIVER
3317 M:      Luca Tettamanti <kronos.it@gmail.com>
3318 L:      linux-hwmon@vger.kernel.org
3319 S:      Maintained
3320 F:      drivers/hwmon/asus_atk0110.c
3321
3322 ATLX ETHERNET DRIVERS
3323 M:      Chris Snook <chris.snook@gmail.com>
3324 L:      netdev@vger.kernel.org
3325 S:      Maintained
3326 W:      http://sourceforge.net/projects/atl1
3327 W:      http://atl1.sourceforge.net
3328 F:      drivers/net/ethernet/atheros/
3329
3330 ATM
3331 M:      Chas Williams <3chas3@gmail.com>
3332 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3333 L:      netdev@vger.kernel.org
3334 S:      Maintained
3335 W:      http://linux-atm.sourceforge.net
3336 F:      drivers/atm/
3337 F:      include/linux/atm*
3338 F:      include/uapi/linux/atm*
3339
3340 ATMEL MACB ETHERNET DRIVER
3341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3342 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3343 S:      Supported
3344 F:      drivers/net/ethernet/cadence/
3345
3346 ATMEL MAXTOUCH DRIVER
3347 M:      Nick Dyer <nick@shmanahar.org>
3348 S:      Maintained
3349 T:      git git://github.com/ndyer/linux.git
3350 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3351 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3352
3353 ATOMIC INFRASTRUCTURE
3354 M:      Will Deacon <will@kernel.org>
3355 M:      Peter Zijlstra <peterz@infradead.org>
3356 R:      Boqun Feng <boqun.feng@gmail.com>
3357 R:      Mark Rutland <mark.rutland@arm.com>
3358 L:      linux-kernel@vger.kernel.org
3359 S:      Maintained
3360 F:      Documentation/atomic_*.txt
3361 F:      arch/*/include/asm/atomic*.h
3362 F:      include/*/atomic*.h
3363 F:      include/linux/refcount.h
3364 F:      scripts/atomic/
3365
3366 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3367 M:      Bradley Grove <linuxdrivers@attotech.com>
3368 L:      linux-scsi@vger.kernel.org
3369 S:      Supported
3370 W:      http://www.attotech.com
3371 F:      drivers/scsi/esas2r
3372
3373 ATUSB IEEE 802.15.4 RADIO DRIVER
3374 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3375 L:      linux-wpan@vger.kernel.org
3376 S:      Maintained
3377 F:      drivers/net/ieee802154/at86rf230.h
3378 F:      drivers/net/ieee802154/atusb.c
3379 F:      drivers/net/ieee802154/atusb.h
3380
3381 AUDIT SUBSYSTEM
3382 M:      Paul Moore <paul@paul-moore.com>
3383 M:      Eric Paris <eparis@redhat.com>
3384 L:      audit@vger.kernel.org
3385 S:      Supported
3386 W:      https://github.com/linux-audit
3387 Q:      https://patchwork.kernel.org/project/audit/list
3388 B:      mailto:audit@vger.kernel.org
3389 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3390 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3391 F:      include/asm-generic/audit_*.h
3392 F:      include/linux/audit.h
3393 F:      include/linux/audit_arch.h
3394 F:      include/uapi/linux/audit.h
3395 F:      kernel/audit*
3396 F:      lib/*audit.c
3397 K:      \baudit_[a-z_0-9]\+\b
3398
3399 AUXILIARY BUS DRIVER
3400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3401 R:      Dave Ertman <david.m.ertman@intel.com>
3402 R:      Ira Weiny <ira.weiny@intel.com>
3403 S:      Supported
3404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3405 F:      Documentation/driver-api/auxiliary_bus.rst
3406 F:      drivers/base/auxiliary.c
3407 F:      include/linux/auxiliary_bus.h
3408
3409 AUXILIARY DISPLAY DRIVERS
3410 M:      Andy Shevchenko <andy@kernel.org>
3411 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3412 S:      Odd Fixes
3413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3414 F:      Documentation/devicetree/bindings/auxdisplay/
3415 F:      drivers/auxdisplay/
3416 F:      include/linux/cfag12864b.h
3417 F:      include/uapi/linux/map_to_14segment.h
3418 F:      include/uapi/linux/map_to_7segment.h
3419
3420 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3421 M:      Andreas Klinger <ak@it-klinger.de>
3422 L:      linux-iio@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3425 F:      drivers/iio/adc/hx711.c
3426
3427 AX.25 NETWORK LAYER
3428 L:      linux-hams@vger.kernel.org
3429 S:      Orphan
3430 W:      https://linux-ax25.in-berlin.de
3431 F:      include/net/ax25.h
3432 F:      include/uapi/linux/ax25.h
3433 F:      net/ax25/
3434
3435 AXENTIA ARM DEVICES
3436 M:      Peter Rosin <peda@axentia.se>
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3440 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3441 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3442 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3443
3444 AXENTIA ASOC DRIVERS
3445 M:      Peter Rosin <peda@axentia.se>
3446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/sound/axentia,*
3449 F:      sound/soc/atmel/tse850-pcm5142.c
3450
3451 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3452 M:      Nuno Sá <nuno.sa@analog.com>
3453 L:      linux-hwmon@vger.kernel.org
3454 S:      Supported
3455 W:      https://ez.analog.com/linux-software-drivers
3456 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3457 F:      drivers/hwmon/axi-fan-control.c
3458
3459 AXI SPI ENGINE
3460 M:      Michael Hennerich <michael.hennerich@analog.com>
3461 M:      Nuno Sá <nuno.sa@analog.com>
3462 R:      David Lechner <dlechner@baylibre.com>
3463 L:      linux-spi@vger.kernel.org
3464 S:      Supported
3465 W:      https://ez.analog.com/linux-software-drivers
3466 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3467 F:      drivers/spi/spi-axi-spi-engine.c
3468
3469 AXXIA I2C CONTROLLER
3470 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3471 L:      linux-i2c@vger.kernel.org
3472 S:      Maintained
3473 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3474 F:      drivers/i2c/busses/i2c-axxia.c
3475
3476 AZ6007 DVB DRIVER
3477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3478 L:      linux-media@vger.kernel.org
3479 S:      Maintained
3480 W:      https://linuxtv.org
3481 T:      git git://linuxtv.org/media_tree.git
3482 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3483
3484 AZTECH FM RADIO RECEIVER DRIVER
3485 M:      Hans Verkuil <hverkuil@xs4all.nl>
3486 L:      linux-media@vger.kernel.org
3487 S:      Maintained
3488 W:      https://linuxtv.org
3489 T:      git git://linuxtv.org/media_tree.git
3490 F:      drivers/media/radio/radio-aztech*
3491
3492 B43 WIRELESS DRIVER
3493 L:      linux-wireless@vger.kernel.org
3494 L:      b43-dev@lists.infradead.org
3495 S:      Orphan
3496 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3497 F:      drivers/net/wireless/broadcom/b43/
3498
3499 B43LEGACY WIRELESS DRIVER
3500 M:      Larry Finger <Larry.Finger@lwfinger.net>
3501 L:      linux-wireless@vger.kernel.org
3502 L:      b43-dev@lists.infradead.org
3503 S:      Maintained
3504 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3505 F:      drivers/net/wireless/broadcom/b43legacy/
3506
3507 BACKLIGHT CLASS/SUBSYSTEM
3508 M:      Lee Jones <lee@kernel.org>
3509 M:      Daniel Thompson <daniel.thompson@linaro.org>
3510 M:      Jingoo Han <jingoohan1@gmail.com>
3511 L:      dri-devel@lists.freedesktop.org
3512 S:      Maintained
3513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3514 F:      Documentation/ABI/stable/sysfs-class-backlight
3515 F:      Documentation/ABI/testing/sysfs-class-backlight
3516 F:      Documentation/devicetree/bindings/leds/backlight
3517 F:      drivers/video/backlight/
3518 F:      include/linux/backlight.h
3519 F:      include/linux/pwm_backlight.h
3520
3521 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3522 M:      Serge Semin <fancer.lancer@gmail.com>
3523 L:      linux-hwmon@vger.kernel.org
3524 S:      Supported
3525 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3526 F:      Documentation/hwmon/bt1-pvt.rst
3527 F:      drivers/hwmon/bt1-pvt.[ch]
3528
3529 BARCO P50 GPIO DRIVER
3530 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3531 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3532 S:      Maintained
3533 F:      drivers/platform/x86/barco-p50-gpio.c
3534
3535 BATMAN ADVANCED
3536 M:      Marek Lindner <mareklindner@neomailbox.ch>
3537 M:      Simon Wunderlich <sw@simonwunderlich.de>
3538 M:      Antonio Quartulli <a@unstable.cc>
3539 M:      Sven Eckelmann <sven@narfation.org>
3540 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3541 S:      Maintained
3542 W:      https://www.open-mesh.org/
3543 Q:      https://patchwork.open-mesh.org/project/batman/list/
3544 B:      https://www.open-mesh.org/projects/batman-adv/issues
3545 C:      ircs://irc.hackint.org/batadv
3546 T:      git https://git.open-mesh.org/linux-merge.git
3547 F:      Documentation/networking/batman-adv.rst
3548 F:      include/uapi/linux/batadv_packet.h
3549 F:      include/uapi/linux/batman_adv.h
3550 F:      net/batman-adv/
3551
3552 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3553 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3554 L:      linux-hams@vger.kernel.org
3555 S:      Maintained
3556 W:      http://www.baycom.org/~tom/ham/ham.html
3557 F:      drivers/net/hamradio/baycom*
3558
3559 BCACHE (BLOCK LAYER CACHE)
3560 M:      Coly Li <colyli@suse.de>
3561 M:      Kent Overstreet <kent.overstreet@linux.dev>
3562 L:      linux-bcache@vger.kernel.org
3563 S:      Maintained
3564 W:      http://bcache.evilpiepirate.org
3565 C:      irc://irc.oftc.net/bcache
3566 F:      drivers/md/bcache/
3567
3568 BCACHEFS
3569 M:      Kent Overstreet <kent.overstreet@linux.dev>
3570 R:      Brian Foster <bfoster@redhat.com>
3571 L:      linux-bcachefs@vger.kernel.org
3572 S:      Supported
3573 C:      irc://irc.oftc.net/bcache
3574 T:      git https://evilpiepirate.org/git/bcachefs.git
3575 F:      fs/bcachefs/
3576
3577 BDISP ST MEDIA DRIVER
3578 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3579 L:      linux-media@vger.kernel.org
3580 S:      Supported
3581 W:      https://linuxtv.org
3582 T:      git git://linuxtv.org/media_tree.git
3583 F:      drivers/media/platform/st/sti/bdisp
3584
3585 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3586 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3587 L:      netdev@vger.kernel.org
3588 S:      Maintained
3589 F:      drivers/net/ethernet/ec_bhf.c
3590
3591 BEFS FILE SYSTEM
3592 M:      Luis de Bethencourt <luisbg@kernel.org>
3593 M:      Salah Triki <salah.triki@gmail.com>
3594 S:      Maintained
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3596 F:      Documentation/filesystems/befs.rst
3597 F:      fs/befs/
3598
3599 BFQ I/O SCHEDULER
3600 M:      Paolo Valente <paolo.valente@unimore.it>
3601 M:      Jens Axboe <axboe@kernel.dk>
3602 L:      linux-block@vger.kernel.org
3603 S:      Maintained
3604 F:      Documentation/block/bfq-iosched.rst
3605 F:      block/bfq-*
3606
3607 BFS FILE SYSTEM
3608 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3609 S:      Maintained
3610 F:      Documentation/filesystems/bfs.rst
3611 F:      fs/bfs/
3612 F:      include/uapi/linux/bfs_fs.h
3613
3614 BITMAP API
3615 M:      Yury Norov <yury.norov@gmail.com>
3616 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3617 S:      Maintained
3618 F:      include/linux/bitfield.h
3619 F:      include/linux/bitmap-str.h
3620 F:      include/linux/bitmap.h
3621 F:      include/linux/bits.h
3622 F:      include/linux/cpumask.h
3623 F:      include/linux/find.h
3624 F:      include/linux/nodemask.h
3625 F:      include/vdso/bits.h
3626 F:      lib/bitmap-str.c
3627 F:      lib/bitmap.c
3628 F:      lib/cpumask.c
3629 F:      lib/cpumask_kunit.c
3630 F:      lib/find_bit.c
3631 F:      lib/find_bit_benchmark.c
3632 F:      lib/test_bitmap.c
3633 F:      tools/include/linux/bitfield.h
3634 F:      tools/include/linux/bitmap.h
3635 F:      tools/include/linux/bits.h
3636 F:      tools/include/linux/find.h
3637 F:      tools/include/vdso/bits.h
3638 F:      tools/lib/bitmap.c
3639 F:      tools/lib/find_bit.c
3640
3641 BLINKM RGB LED DRIVER
3642 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3643 S:      Maintained
3644 F:      drivers/leds/leds-blinkm.c
3645
3646 BLOCK LAYER
3647 M:      Jens Axboe <axboe@kernel.dk>
3648 L:      linux-block@vger.kernel.org
3649 S:      Maintained
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3651 F:      Documentation/ABI/stable/sysfs-block
3652 F:      Documentation/block/
3653 F:      block/
3654 F:      drivers/block/
3655 F:      include/linux/bio.h
3656 F:      include/linux/blk*
3657 F:      kernel/trace/blktrace.c
3658 F:      lib/sbitmap.c
3659
3660 BLOCK2MTD DRIVER
3661 M:      Joern Engel <joern@lazybastard.org>
3662 L:      linux-mtd@lists.infradead.org
3663 S:      Maintained
3664 F:      drivers/mtd/devices/block2mtd.c
3665
3666 BLUETOOTH DRIVERS
3667 M:      Marcel Holtmann <marcel@holtmann.org>
3668 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3669 L:      linux-bluetooth@vger.kernel.org
3670 S:      Supported
3671 W:      http://www.bluez.org/
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3674 F:      Documentation/devicetree/bindings/net/bluetooth/
3675 F:      drivers/bluetooth/
3676
3677 BLUETOOTH SUBSYSTEM
3678 M:      Marcel Holtmann <marcel@holtmann.org>
3679 M:      Johan Hedberg <johan.hedberg@gmail.com>
3680 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3681 L:      linux-bluetooth@vger.kernel.org
3682 S:      Supported
3683 W:      http://www.bluez.org/
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3686 F:      include/net/bluetooth/
3687 F:      net/bluetooth/
3688
3689 BONDING DRIVER
3690 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3691 M:      Andy Gospodarek <andy@greyhouse.net>
3692 L:      netdev@vger.kernel.org
3693 S:      Supported
3694 W:      http://sourceforge.net/projects/bonding/
3695 F:      Documentation/networking/bonding.rst
3696 F:      drivers/net/bonding/
3697 F:      include/net/bond*
3698 F:      include/uapi/linux/if_bonding.h
3699 F:      tools/testing/selftests/drivers/net/bonding/
3700
3701 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3702 M:      Dan Robertson <dan@dlrobertson.com>
3703 L:      linux-iio@vger.kernel.org
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3706 F:      drivers/iio/accel/bma400*
3707
3708 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3709 M:      Jagath Jog J <jagathjog1996@gmail.com>
3710 L:      linux-iio@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3713 F:      drivers/iio/imu/bmi323/
3714
3715 BPF JIT for ARM
3716 M:      Russell King <linux@armlinux.org.uk>
3717 M:      Puranjay Mohan <puranjay12@gmail.com>
3718 L:      bpf@vger.kernel.org
3719 S:      Maintained
3720 F:      arch/arm/net/
3721
3722 BPF JIT for ARM64
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Alexei Starovoitov <ast@kernel.org>
3725 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3726 L:      bpf@vger.kernel.org
3727 S:      Supported
3728 F:      arch/arm64/net/
3729
3730 BPF JIT for LOONGARCH
3731 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3732 R:      Hengqi Chen <hengqi.chen@gmail.com>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/loongarch/net/
3736
3737 BPF JIT for MIPS (32-BIT AND 64-BIT)
3738 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3739 M:      Paul Burton <paulburton@kernel.org>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      arch/mips/net/
3743
3744 BPF JIT for NFP NICs
3745 M:      Jakub Kicinski <kuba@kernel.org>
3746 L:      bpf@vger.kernel.org
3747 S:      Odd Fixes
3748 F:      drivers/net/ethernet/netronome/nfp/bpf/
3749
3750 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3751 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3752 M:      Michael Ellerman <mpe@ellerman.id.au>
3753 L:      bpf@vger.kernel.org
3754 S:      Supported
3755 F:      arch/powerpc/net/
3756
3757 BPF JIT for RISC-V (32-bit)
3758 M:      Luke Nelson <luke.r.nels@gmail.com>
3759 M:      Xi Wang <xi.wang@gmail.com>
3760 L:      bpf@vger.kernel.org
3761 S:      Maintained
3762 F:      arch/riscv/net/
3763 X:      arch/riscv/net/bpf_jit_comp64.c
3764
3765 BPF JIT for RISC-V (64-bit)
3766 M:      Björn Töpel <bjorn@kernel.org>
3767 L:      bpf@vger.kernel.org
3768 S:      Maintained
3769 F:      arch/riscv/net/
3770 X:      arch/riscv/net/bpf_jit_comp32.c
3771
3772 BPF JIT for S390
3773 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3774 M:      Heiko Carstens <hca@linux.ibm.com>
3775 M:      Vasily Gorbik <gor@linux.ibm.com>
3776 L:      bpf@vger.kernel.org
3777 S:      Supported
3778 F:      arch/s390/net/
3779 X:      arch/s390/net/pnet.c
3780
3781 BPF JIT for SPARC (32-BIT AND 64-BIT)
3782 M:      David S. Miller <davem@davemloft.net>
3783 L:      bpf@vger.kernel.org
3784 S:      Odd Fixes
3785 F:      arch/sparc/net/
3786
3787 BPF JIT for X86 32-BIT
3788 M:      Wang YanQing <udknight@gmail.com>
3789 L:      bpf@vger.kernel.org
3790 S:      Odd Fixes
3791 F:      arch/x86/net/bpf_jit_comp32.c
3792
3793 BPF JIT for X86 64-BIT
3794 M:      Alexei Starovoitov <ast@kernel.org>
3795 M:      Daniel Borkmann <daniel@iogearbox.net>
3796 L:      bpf@vger.kernel.org
3797 S:      Supported
3798 F:      arch/x86/net/
3799 X:      arch/x86/net/bpf_jit_comp32.c
3800
3801 BPF [BTF]
3802 M:      Martin KaFai Lau <martin.lau@linux.dev>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/btf*
3806 F:      kernel/bpf/btf.c
3807
3808 BPF [CORE]
3809 M:      Alexei Starovoitov <ast@kernel.org>
3810 M:      Daniel Borkmann <daniel@iogearbox.net>
3811 R:      John Fastabend <john.fastabend@gmail.com>
3812 L:      bpf@vger.kernel.org
3813 S:      Maintained
3814 F:      include/linux/bpf*
3815 F:      include/linux/filter.h
3816 F:      include/linux/tnum.h
3817 F:      kernel/bpf/core.c
3818 F:      kernel/bpf/dispatcher.c
3819 F:      kernel/bpf/mprog.c
3820 F:      kernel/bpf/syscall.c
3821 F:      kernel/bpf/tnum.c
3822 F:      kernel/bpf/trampoline.c
3823 F:      kernel/bpf/verifier.c
3824
3825 BPF [DOCUMENTATION] (Related to Standardization)
3826 R:      David Vernet <void@manifault.com>
3827 L:      bpf@vger.kernel.org
3828 L:      bpf@ietf.org
3829 S:      Maintained
3830 F:      Documentation/bpf/standardization/
3831
3832 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3833 M:      Alexei Starovoitov <ast@kernel.org>
3834 M:      Daniel Borkmann <daniel@iogearbox.net>
3835 M:      Andrii Nakryiko <andrii@kernel.org>
3836 R:      Martin KaFai Lau <martin.lau@linux.dev>
3837 R:      Eduard Zingerman <eddyz87@gmail.com>
3838 R:      Song Liu <song@kernel.org>
3839 R:      Yonghong Song <yonghong.song@linux.dev>
3840 R:      John Fastabend <john.fastabend@gmail.com>
3841 R:      KP Singh <kpsingh@kernel.org>
3842 R:      Stanislav Fomichev <sdf@google.com>
3843 R:      Hao Luo <haoluo@google.com>
3844 R:      Jiri Olsa <jolsa@kernel.org>
3845 L:      bpf@vger.kernel.org
3846 S:      Supported
3847 W:      https://bpf.io/
3848 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3851 F:      Documentation/bpf/
3852 F:      Documentation/networking/filter.rst
3853 F:      Documentation/userspace-api/ebpf/
3854 F:      arch/*/net/*
3855 F:      include/linux/bpf*
3856 F:      include/linux/btf*
3857 F:      include/linux/filter.h
3858 F:      include/trace/events/xdp.h
3859 F:      include/uapi/linux/bpf*
3860 F:      include/uapi/linux/btf*
3861 F:      include/uapi/linux/filter.h
3862 F:      kernel/bpf/
3863 F:      kernel/trace/bpf_trace.c
3864 F:      lib/test_bpf.c
3865 F:      net/bpf/
3866 F:      net/core/filter.c
3867 F:      net/sched/act_bpf.c
3868 F:      net/sched/cls_bpf.c
3869 F:      samples/bpf/
3870 F:      scripts/bpf_doc.py
3871 F:      scripts/Makefile.btf
3872 F:      scripts/pahole-version.sh
3873 F:      tools/bpf/
3874 F:      tools/lib/bpf/
3875 F:      tools/testing/selftests/bpf/
3876
3877 BPF [ITERATOR]
3878 M:      Yonghong Song <yonghong.song@linux.dev>
3879 L:      bpf@vger.kernel.org
3880 S:      Maintained
3881 F:      kernel/bpf/*iter.c
3882
3883 BPF [L7 FRAMEWORK] (sockmap)
3884 M:      John Fastabend <john.fastabend@gmail.com>
3885 M:      Jakub Sitnicki <jakub@cloudflare.com>
3886 L:      netdev@vger.kernel.org
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      include/linux/skmsg.h
3890 F:      net/core/skmsg.c
3891 F:      net/core/sock_map.c
3892 F:      net/ipv4/tcp_bpf.c
3893 F:      net/ipv4/udp_bpf.c
3894 F:      net/unix/unix_bpf.c
3895
3896 BPF [LIBRARY] (libbpf)
3897 M:      Andrii Nakryiko <andrii@kernel.org>
3898 M:      Eduard Zingerman <eddyz87@gmail.com>
3899 L:      bpf@vger.kernel.org
3900 S:      Maintained
3901 F:      tools/lib/bpf/
3902
3903 BPF [MISC]
3904 L:      bpf@vger.kernel.org
3905 S:      Odd Fixes
3906 K:      (?:\b|_)bpf(?:\b|_)
3907
3908 BPF [NETKIT] (BPF-programmable network device)
3909 M:      Daniel Borkmann <daniel@iogearbox.net>
3910 M:      Nikolay Aleksandrov <razor@blackwall.org>
3911 L:      bpf@vger.kernel.org
3912 L:      netdev@vger.kernel.org
3913 S:      Supported
3914 F:      drivers/net/netkit.c
3915 F:      include/net/netkit.h
3916
3917 BPF [NETWORKING] (struct_ops, reuseport)
3918 M:      Martin KaFai Lau <martin.lau@linux.dev>
3919 L:      bpf@vger.kernel.org
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      kernel/bpf/bpf_struct*
3923
3924 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 M:      Daniel Borkmann <daniel@iogearbox.net>
3927 R:      John Fastabend <john.fastabend@gmail.com>
3928 L:      bpf@vger.kernel.org
3929 L:      netdev@vger.kernel.org
3930 S:      Maintained
3931 F:      include/net/tcx.h
3932 F:      kernel/bpf/tcx.c
3933 F:      net/core/filter.c
3934 F:      net/sched/act_bpf.c
3935 F:      net/sched/cls_bpf.c
3936
3937 BPF [RINGBUF]
3938 M:      Andrii Nakryiko <andrii@kernel.org>
3939 L:      bpf@vger.kernel.org
3940 S:      Maintained
3941 F:      kernel/bpf/ringbuf.c
3942
3943 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3944 M:      KP Singh <kpsingh@kernel.org>
3945 R:      Matt Bobrowski <mattbobrowski@google.com>
3946 L:      bpf@vger.kernel.org
3947 S:      Maintained
3948 F:      Documentation/bpf/prog_lsm.rst
3949 F:      include/linux/bpf_lsm.h
3950 F:      kernel/bpf/bpf_lsm.c
3951 F:      security/bpf/
3952
3953 BPF [SELFTESTS] (Test Runners & Infrastructure)
3954 M:      Andrii Nakryiko <andrii@kernel.org>
3955 M:      Eduard Zingerman <eddyz87@gmail.com>
3956 R:      Mykola Lysenko <mykolal@fb.com>
3957 L:      bpf@vger.kernel.org
3958 S:      Maintained
3959 F:      tools/testing/selftests/bpf/
3960
3961 BPF [STORAGE & CGROUPS]
3962 M:      Martin KaFai Lau <martin.lau@linux.dev>
3963 L:      bpf@vger.kernel.org
3964 S:      Maintained
3965 F:      kernel/bpf/*storage.c
3966 F:      kernel/bpf/bpf_lru*
3967 F:      kernel/bpf/cgroup.c
3968
3969 BPF [TOOLING] (bpftool)
3970 M:      Quentin Monnet <qmo@kernel.org>
3971 L:      bpf@vger.kernel.org
3972 S:      Maintained
3973 F:      kernel/bpf/disasm.*
3974 F:      tools/bpf/bpftool/
3975
3976 BPF [TRACING]
3977 M:      Song Liu <song@kernel.org>
3978 R:      Jiri Olsa <jolsa@kernel.org>
3979 L:      bpf@vger.kernel.org
3980 S:      Maintained
3981 F:      kernel/bpf/stackmap.c
3982 F:      kernel/trace/bpf_trace.c
3983
3984 BROADCOM ASP 2.0 ETHERNET DRIVER
3985 M:      Justin Chen <justin.chen@broadcom.com>
3986 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3987 L:      bcm-kernel-feedback-list@broadcom.com
3988 L:      netdev@vger.kernel.org
3989 S:      Supported
3990 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3991 F:      drivers/net/ethernet/broadcom/asp2/
3992
3993 BROADCOM B44 10/100 ETHERNET DRIVER
3994 M:      Michael Chan <michael.chan@broadcom.com>
3995 L:      netdev@vger.kernel.org
3996 S:      Supported
3997 F:      drivers/net/ethernet/broadcom/b44.*
3998
3999 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4000 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4001 L:      netdev@vger.kernel.org
4002 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4005 F:      drivers/net/dsa/b53/*
4006 F:      drivers/net/dsa/bcm_sf2*
4007 F:      include/linux/dsa/brcm.h
4008 F:      include/linux/platform_data/b53.h
4009
4010 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4011 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4015 S:      Maintained
4016 T:      git https://github.com/broadcom/stblinux.git
4017 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 F:      drivers/staging/vc04_services
4020 N:      bcm2711
4021 N:      bcm283*
4022 N:      raspberrypi
4023
4024 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4025 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4026 M:      Ray Jui <rjui@broadcom.com>
4027 M:      Scott Branden <sbranden@broadcom.com>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 S:      Maintained
4030 T:      git https://github.com/broadcom/mach-bcm
4031 F:      arch/arm/mach-bcm/
4032 N:      bcm281*
4033 N:      bcm113*
4034 N:      bcm216*
4035 N:      kona
4036
4037 BROADCOM BCM47XX MIPS ARCHITECTURE
4038 M:      Hauke Mehrtens <hauke@hauke-m.de>
4039 M:      Rafał Miłecki <zajec5@gmail.com>
4040 L:      linux-mips@vger.kernel.org
4041 S:      Maintained
4042 F:      Documentation/devicetree/bindings/mips/brcm/
4043 F:      arch/mips/bcm47xx/*
4044 F:      arch/mips/include/asm/mach-bcm47xx/*
4045
4046 BROADCOM BCM4908 ETHERNET DRIVER
4047 M:      Rafał Miłecki <rafal@milecki.pl>
4048 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4049 L:      netdev@vger.kernel.org
4050 S:      Maintained
4051 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4052 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4053 F:      drivers/net/ethernet/broadcom/unimac.h
4054
4055 BROADCOM BCM4908 PINMUX DRIVER
4056 M:      Rafał Miłecki <rafal@milecki.pl>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-gpio@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4061 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4062
4063 BROADCOM BCM5301X ARM ARCHITECTURE
4064 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4065 M:      Hauke Mehrtens <hauke@hauke-m.de>
4066 M:      Rafał Miłecki <zajec5@gmail.com>
4067 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4069 S:      Maintained
4070 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4071 F:      arch/arm/boot/dts/broadcom/bcm470*
4072 F:      arch/arm/boot/dts/broadcom/bcm5301*
4073 F:      arch/arm/boot/dts/broadcom/bcm953012*
4074 F:      arch/arm/mach-bcm/bcm_5301x.c
4075
4076 BROADCOM BCM53573 ARM ARCHITECTURE
4077 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4078 M:      Rafał Miłecki <rafal@milecki.pl>
4079 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4081 S:      Maintained
4082 F:      arch/arm/boot/dts/broadcom/bcm47189*
4083 F:      arch/arm/boot/dts/broadcom/bcm53573*
4084
4085 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4086 M:      Kevin Cernekee <cernekee@gmail.com>
4087 L:      linux-usb@vger.kernel.org
4088 S:      Maintained
4089 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4090
4091 BROADCOM BCM7XXX ARM ARCHITECTURE
4092 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4095 S:      Maintained
4096 T:      git https://github.com/broadcom/stblinux.git
4097 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4098 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4099 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4100 F:      arch/arm/mach-bcm/*brcmstb*
4101 F:      arch/arm/mm/cache-b15-rac.c
4102 F:      drivers/bus/brcmstb_gisb.c
4103 F:      drivers/pci/controller/pcie-brcmstb.c
4104 N:      brcmstb
4105 N:      bcm7038
4106 N:      bcm7120
4107
4108 BROADCOM BCMBCA ARM ARCHITECTURE
4109 M:      William Zhang <william.zhang@broadcom.com>
4110 M:      Anand Gore <anand.gore@broadcom.com>
4111 M:      Kursad Oney <kursad.oney@broadcom.com>
4112 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4113 M:      Rafał Miłecki <rafal@milecki.pl>
4114 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4116 S:      Maintained
4117 T:      git https://github.com/broadcom/stblinux.git
4118 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4119 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4120 N:      bcmbca
4121 N:      bcm[9]?47622
4122 N:      bcm[9]?4912
4123 N:      bcm[9]?63138
4124 N:      bcm[9]?63146
4125 N:      bcm[9]?63148
4126 N:      bcm[9]?63158
4127 N:      bcm[9]?63178
4128 N:      bcm[9]?6756
4129 N:      bcm[9]?6813
4130 N:      bcm[9]?6846
4131 N:      bcm[9]?6855
4132 N:      bcm[9]?6856
4133 N:      bcm[9]?6858
4134 N:      bcm[9]?6878
4135
4136 BROADCOM BDC DRIVER
4137 M:      Justin Chen <justin.chen@broadcom.com>
4138 M:      Al Cooper <alcooperx@gmail.com>
4139 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140 L:      linux-usb@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4143 F:      drivers/usb/gadget/udc/bdc/
4144
4145 BROADCOM BMIPS CPUFREQ DRIVER
4146 M:      Markus Mayer <mmayer@broadcom.com>
4147 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4148 L:      linux-pm@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/cpufreq/bmips-cpufreq.c
4151
4152 BROADCOM BMIPS MIPS ARCHITECTURE
4153 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-mips@vger.kernel.org
4156 S:      Maintained
4157 T:      git https://github.com/broadcom/stblinux.git
4158 F:      arch/mips/bmips/*
4159 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4160 F:      arch/mips/include/asm/mach-bmips/*
4161 F:      arch/mips/kernel/*bmips*
4162 F:      drivers/irqchip/irq-bcm63*
4163 F:      drivers/irqchip/irq-bcm7*
4164 F:      drivers/irqchip/irq-brcmstb*
4165 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4166 F:      include/linux/bcm963xx_nvram.h
4167 F:      include/linux/bcm963xx_tag.h
4168
4169 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4170 M:      Rasesh Mody <rmody@marvell.com>
4171 M:      GR-Linux-NIC-Dev@marvell.com
4172 L:      netdev@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/net/ethernet/broadcom/bnx2.*
4175 F:      drivers/net/ethernet/broadcom/bnx2_*
4176
4177 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4178 M:      Saurav Kashyap <skashyap@marvell.com>
4179 M:      Javed Hasan <jhasan@marvell.com>
4180 M:      GR-QLogic-Storage-Upstream@marvell.com
4181 L:      linux-scsi@vger.kernel.org
4182 S:      Supported
4183 F:      drivers/scsi/bnx2fc/
4184
4185 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4186 M:      Nilesh Javali <njavali@marvell.com>
4187 M:      Manish Rangankar <mrangankar@marvell.com>
4188 M:      GR-QLogic-Storage-Upstream@marvell.com
4189 L:      linux-scsi@vger.kernel.org
4190 S:      Supported
4191 F:      drivers/scsi/bnx2i/
4192
4193 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4194 M:      Ariel Elior <aelior@marvell.com>
4195 M:      Sudarsana Kalluru <skalluru@marvell.com>
4196 M:      Manish Chopra <manishc@marvell.com>
4197 L:      netdev@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/net/ethernet/broadcom/bnx2x/
4200
4201 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4202 M:      Michael Chan <michael.chan@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4206 F:      drivers/net/ethernet/broadcom/bnxt/
4207 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4208
4209 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4210 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4211 L:      linux-wireless@vger.kernel.org
4212 L:      brcm80211@lists.linux.dev
4213 L:      brcm80211-dev-list.pdl@broadcom.com
4214 S:      Supported
4215 F:      drivers/net/wireless/broadcom/brcm80211/
4216 F:      include/linux/platform_data/brcmfmac.h
4217
4218 BROADCOM BRCMSTB GPIO DRIVER
4219 M:      Doug Berger <opendmb@gmail.com>
4220 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 S:      Supported
4223 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4224 F:      drivers/gpio/gpio-brcmstb.c
4225
4226 BROADCOM BRCMSTB I2C DRIVER
4227 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-i2c@vger.kernel.org
4230 S:      Supported
4231 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4232 F:      drivers/i2c/busses/i2c-brcmstb.c
4233
4234 BROADCOM BRCMSTB UART DRIVER
4235 M:      Al Cooper <alcooperx@gmail.com>
4236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237 L:      linux-serial@vger.kernel.org
4238 S:      Maintained
4239 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4240 F:      drivers/tty/serial/8250/8250_bcm7271.c
4241
4242 BROADCOM BRCMSTB USB EHCI DRIVER
4243 M:      Justin Chen <justin.chen@broadcom.com>
4244 M:      Al Cooper <alcooperx@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      linux-usb@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4249 F:      drivers/usb/host/ehci-brcm.*
4250
4251 BROADCOM BRCMSTB USB PIN MAP DRIVER
4252 M:      Al Cooper <alcooperx@gmail.com>
4253 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254 L:      linux-usb@vger.kernel.org
4255 S:      Maintained
4256 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4257 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4258
4259 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4260 M:      Justin Chen <justin.chen@broadcom.com>
4261 M:      Al Cooper <alcooperx@gmail.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-kernel@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/phy/broadcom/phy-brcm-usb*
4266
4267 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4268 M:      William Zhang <william.zhang@broadcom.com>
4269 M:      Kursad Oney <kursad.oney@broadcom.com>
4270 M:      Jonas Gorski <jonas.gorski@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-spi@vger.kernel.org
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4275 F:      drivers/spi/spi-bcm63xx-hsspi.c
4276 F:      drivers/spi/spi-bcmbca-hsspi.c
4277
4278 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4279 M:      Jonas Gorski <jonas.gorski@gmail.com>
4280 L:      linux-spi@vger.kernel.org
4281 S:      Odd Fixes
4282 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4283 F:      drivers/spi/spi-bcm63xx.c
4284
4285 BROADCOM ETHERNET PHY DRIVERS
4286 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Supported
4290 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4291 F:      drivers/net/phy/bcm*.[ch]
4292 F:      drivers/net/phy/broadcom.c
4293 F:      include/linux/brcmphy.h
4294
4295 BROADCOM GENET ETHERNET DRIVER
4296 M:      Doug Berger <opendmb@gmail.com>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4302 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4303 F:      drivers/net/ethernet/broadcom/genet/
4304 F:      drivers/net/ethernet/broadcom/unimac.h
4305 F:      drivers/net/mdio/mdio-bcm-unimac.c
4306 F:      include/linux/platform_data/bcmgenet.h
4307 F:      include/linux/platform_data/mdio-bcm-unimac.h
4308
4309 BROADCOM IPROC ARM ARCHITECTURE
4310 M:      Ray Jui <rjui@broadcom.com>
4311 M:      Scott Branden <sbranden@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4314 S:      Maintained
4315 T:      git https://github.com/broadcom/stblinux.git
4316 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4317 F:      arch/arm64/boot/dts/broadcom/stingray/*
4318 F:      drivers/clk/bcm/clk-ns*
4319 F:      drivers/clk/bcm/clk-sr*
4320 F:      drivers/pinctrl/bcm/pinctrl-ns*
4321 F:      include/dt-bindings/clock/bcm-sr*
4322 N:      iproc
4323 N:      cygnus
4324 N:      bcm[-_]nsp
4325 N:      bcm9113*
4326 N:      bcm9583*
4327 N:      bcm9585*
4328 N:      bcm9586*
4329 N:      bcm988312
4330 N:      bcm113*
4331 N:      bcm583*
4332 N:      bcm585*
4333 N:      bcm586*
4334 N:      bcm88312
4335 N:      hr2
4336 N:      stingray
4337
4338 BROADCOM IPROC GBIT ETHERNET DRIVER
4339 M:      Rafał Miłecki <rafal@milecki.pl>
4340 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4341 L:      netdev@vger.kernel.org
4342 S:      Maintained
4343 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4344 F:      drivers/net/ethernet/broadcom/bgmac*
4345 F:      drivers/net/ethernet/broadcom/unimac.h
4346
4347 BROADCOM KONA GPIO DRIVER
4348 M:      Ray Jui <rjui@broadcom.com>
4349 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4350 S:      Supported
4351 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4352 F:      drivers/gpio/gpio-bcm-kona.c
4353
4354 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4355 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4356 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4357 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4358 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4359 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4360 L:      linux-scsi@vger.kernel.org
4361 S:      Supported
4362 W:      https://www.broadcom.com/support/storage
4363 F:      drivers/scsi/mpi3mr/
4364
4365 BROADCOM NETXTREME-E ROCE DRIVER
4366 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4367 L:      linux-rdma@vger.kernel.org
4368 S:      Supported
4369 W:      http://www.broadcom.com
4370 F:      drivers/infiniband/hw/bnxt_re/
4371 F:      include/uapi/rdma/bnxt_re-abi.h
4372
4373 BROADCOM NVRAM DRIVER
4374 M:      Rafał Miłecki <zajec5@gmail.com>
4375 L:      linux-mips@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/firmware/broadcom/*
4378
4379 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4380 M:      Rafał Miłecki <rafal@milecki.pl>
4381 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 T:      git https://github.com/broadcom/stblinux.git
4386 F:      drivers/pmdomain/bcm/bcm-pmb.c
4387 F:      include/dt-bindings/soc/bcm-pmb.h
4388
4389 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4390 M:      Rafał Miłecki <zajec5@gmail.com>
4391 L:      linux-wireless@vger.kernel.org
4392 S:      Maintained
4393 F:      drivers/bcma/
4394 F:      include/linux/bcma/
4395
4396 BROADCOM SPI DRIVER
4397 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4398 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399 S:      Maintained
4400 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4401 F:      drivers/spi/spi-bcm-qspi.*
4402 F:      drivers/spi/spi-brcmstb-qspi.c
4403 F:      drivers/spi/spi-iproc-qspi.c
4404
4405 BROADCOM STB AVS CPUFREQ DRIVER
4406 M:      Markus Mayer <mmayer@broadcom.com>
4407 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4408 L:      linux-pm@vger.kernel.org
4409 S:      Maintained
4410 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4411 F:      drivers/cpufreq/brcmstb*
4412
4413 BROADCOM STB AVS TMON DRIVER
4414 M:      Markus Mayer <mmayer@broadcom.com>
4415 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4416 L:      linux-pm@vger.kernel.org
4417 S:      Maintained
4418 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4419 F:      drivers/thermal/broadcom/brcmstb*
4420
4421 BROADCOM STB DPFE DRIVER
4422 M:      Markus Mayer <mmayer@broadcom.com>
4423 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4425 S:      Maintained
4426 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4427 F:      drivers/memory/brcmstb_dpfe.c
4428
4429 BROADCOM STB NAND FLASH DRIVER
4430 M:      Brian Norris <computersforpeace@gmail.com>
4431 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4432 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4433 L:      linux-mtd@lists.infradead.org
4434 S:      Maintained
4435 F:      drivers/mtd/nand/raw/brcmnand/
4436 F:      include/linux/platform_data/brcmnand.h
4437
4438 BROADCOM STB PCIE DRIVER
4439 M:      Jim Quinlan <jim2101024@gmail.com>
4440 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4441 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4442 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4443 L:      linux-pci@vger.kernel.org
4444 S:      Maintained
4445 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4446 F:      drivers/pci/controller/pcie-brcmstb.c
4447
4448 BROADCOM SYSTEMPORT ETHERNET DRIVER
4449 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4450 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4451 L:      netdev@vger.kernel.org
4452 S:      Supported
4453 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4454 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4455 F:      drivers/net/ethernet/broadcom/unimac.h
4456
4457 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4458 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4459 M:      Michael Chan <mchan@broadcom.com>
4460 L:      netdev@vger.kernel.org
4461 S:      Supported
4462 F:      drivers/net/ethernet/broadcom/tg3.*
4463
4464 BROADCOM VK DRIVER
4465 M:      Scott Branden <scott.branden@broadcom.com>
4466 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4467 S:      Supported
4468 F:      drivers/misc/bcm-vk/
4469 F:      include/uapi/linux/misc/bcm_vk.h
4470
4471 BROCADE BFA FC SCSI DRIVER
4472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4474 L:      linux-scsi@vger.kernel.org
4475 S:      Supported
4476 F:      drivers/scsi/bfa/
4477
4478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4479 M:      Rasesh Mody <rmody@marvell.com>
4480 M:      Sudarsana Kalluru <skalluru@marvell.com>
4481 M:      GR-Linux-NIC-Dev@marvell.com
4482 L:      netdev@vger.kernel.org
4483 S:      Supported
4484 F:      drivers/net/ethernet/brocade/bna/
4485
4486 BSG (block layer generic sg v4 driver)
4487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4488 L:      linux-scsi@vger.kernel.org
4489 S:      Supported
4490 F:      block/bsg.c
4491 F:      include/linux/bsg.h
4492 F:      include/uapi/linux/bsg.h
4493
4494 BT87X AUDIO DRIVER
4495 M:      Clemens Ladisch <clemens@ladisch.de>
4496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4497 S:      Maintained
4498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4499 F:      Documentation/sound/cards/bt87x.rst
4500 F:      sound/pci/bt87x.c
4501
4502 BT8XXGPIO DRIVER
4503 M:      Michael Buesch <m@bues.ch>
4504 S:      Maintained
4505 W:      http://bu3sch.de/btgpio.php
4506 F:      drivers/gpio/gpio-bt8xx.c
4507
4508 BTRFS FILE SYSTEM
4509 M:      Chris Mason <clm@fb.com>
4510 M:      Josef Bacik <josef@toxicpanda.com>
4511 M:      David Sterba <dsterba@suse.com>
4512 L:      linux-btrfs@vger.kernel.org
4513 S:      Maintained
4514 W:      https://btrfs.readthedocs.io
4515 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4516 C:      irc://irc.libera.chat/btrfs
4517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4518 F:      Documentation/filesystems/btrfs.rst
4519 F:      fs/btrfs/
4520 F:      include/linux/btrfs*
4521 F:      include/trace/events/btrfs.h
4522 F:      include/uapi/linux/btrfs*
4523
4524 BTTV VIDEO4LINUX DRIVER
4525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4526 L:      linux-media@vger.kernel.org
4527 S:      Odd fixes
4528 W:      https://linuxtv.org
4529 T:      git git://linuxtv.org/media_tree.git
4530 F:      Documentation/driver-api/media/drivers/bttv*
4531 F:      drivers/media/pci/bt8xx/bttv*
4532
4533 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4534 M:      Chanwoo Choi <cw00.choi@samsung.com>
4535 L:      linux-pm@vger.kernel.org
4536 L:      linux-samsung-soc@vger.kernel.org
4537 S:      Maintained
4538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4539 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4540 F:      drivers/devfreq/exynos-bus.c
4541
4542 BUSLOGIC SCSI DRIVER
4543 M:      Khalid Aziz <khalid@gonehiking.org>
4544 L:      linux-scsi@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/scsi/BusLogic.*
4547 F:      drivers/scsi/FlashPoint.*
4548
4549 BXCAN CAN NETWORK DRIVER
4550 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4551 L:      linux-can@vger.kernel.org
4552 S:      Maintained
4553 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4554 F:      drivers/net/can/bxcan.c
4555
4556 C-MEDIA CMI8788 DRIVER
4557 M:      Clemens Ladisch <clemens@ladisch.de>
4558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4559 S:      Maintained
4560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4561 F:      sound/pci/oxygen/
4562
4563 C-SKY ARCHITECTURE
4564 M:      Guo Ren <guoren@kernel.org>
4565 L:      linux-csky@vger.kernel.org
4566 S:      Supported
4567 T:      git https://github.com/c-sky/csky-linux.git
4568 F:      Documentation/devicetree/bindings/csky/
4569 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4570 F:      Documentation/devicetree/bindings/timer/csky,*
4571 F:      arch/csky/
4572 F:      drivers/clocksource/timer-gx6605s.c
4573 F:      drivers/clocksource/timer-mp-csky.c
4574 F:      drivers/irqchip/irq-csky-*
4575 N:      csky
4576 K:      csky
4577
4578 CA8210 IEEE-802.15.4 RADIO DRIVER
4579 L:      linux-wpan@vger.kernel.org
4580 S:      Orphan
4581 W:      https://github.com/Cascoda/ca8210-linux.git
4582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4583 F:      drivers/net/ieee802154/ca8210.c
4584
4585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4586 M:      David Howells <dhowells@redhat.com>
4587 L:      netfs@lists.linux.dev
4588 S:      Supported
4589 F:      Documentation/filesystems/caching/cachefiles.rst
4590 F:      fs/cachefiles/
4591
4592 CACHESTAT: PAGE CACHE STATS FOR A FILE
4593 M:      Nhat Pham <nphamcs@gmail.com>
4594 M:      Johannes Weiner <hannes@cmpxchg.org>
4595 L:      linux-mm@kvack.org
4596 S:      Maintained
4597 F:      tools/testing/selftests/cachestat/test_cachestat.c
4598
4599 CADENCE MIPI-CSI2 BRIDGES
4600 M:      Maxime Ripard <mripard@kernel.org>
4601 L:      linux-media@vger.kernel.org
4602 S:      Maintained
4603 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4604 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4605 F:      drivers/media/platform/cadence/cdns-csi2*
4606
4607 CADENCE NAND DRIVER
4608 L:      linux-mtd@lists.infradead.org
4609 S:      Orphan
4610 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4611 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4612
4613 CADENCE USB3 DRD IP DRIVER
4614 M:      Peter Chen <peter.chen@kernel.org>
4615 M:      Pawel Laszczak <pawell@cadence.com>
4616 R:      Roger Quadros <rogerq@kernel.org>
4617 L:      linux-usb@vger.kernel.org
4618 S:      Maintained
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4620 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4621 F:      drivers/usb/cdns3/
4622 X:      drivers/usb/cdns3/cdnsp*
4623
4624 CADENCE USBHS DRIVER
4625 M:      Pawel Laszczak <pawell@cadence.com>
4626 L:      linux-usb@vger.kernel.org
4627 S:      Maintained
4628 F:      drivers/usb/gadget/udc/cdns2
4629
4630 CADENCE USBSSP DRD IP DRIVER
4631 M:      Pawel Laszczak <pawell@cadence.com>
4632 L:      linux-usb@vger.kernel.org
4633 S:      Maintained
4634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4635 F:      drivers/usb/cdns3/
4636 X:      drivers/usb/cdns3/cdns3*
4637
4638 CADET FM/AM RADIO RECEIVER DRIVER
4639 M:      Hans Verkuil <hverkuil@xs4all.nl>
4640 L:      linux-media@vger.kernel.org
4641 S:      Maintained
4642 W:      https://linuxtv.org
4643 T:      git git://linuxtv.org/media_tree.git
4644 F:      drivers/media/radio/radio-cadet*
4645
4646 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4647 L:      linux-media@vger.kernel.org
4648 S:      Orphan
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      Documentation/admin-guide/media/cafe_ccic*
4651 F:      drivers/media/platform/marvell/
4652
4653 CAIF NETWORK LAYER
4654 L:      netdev@vger.kernel.org
4655 S:      Orphan
4656 F:      Documentation/networking/caif/
4657 F:      drivers/net/caif/
4658 F:      include/net/caif/
4659 F:      include/uapi/linux/caif/
4660 F:      net/caif/
4661
4662 CAKE QDISC
4663 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4664 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4665 S:      Maintained
4666 F:      net/sched/sch_cake.c
4667
4668 CAN NETWORK DRIVERS
4669 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4670 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4671 L:      linux-can@vger.kernel.org
4672 S:      Maintained
4673 W:      https://github.com/linux-can
4674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4676 F:      Documentation/devicetree/bindings/net/can/
4677 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4678 F:      drivers/net/can/
4679 F:      drivers/phy/phy-can-transceiver.c
4680 F:      include/linux/can/bittiming.h
4681 F:      include/linux/can/dev.h
4682 F:      include/linux/can/length.h
4683 F:      include/linux/can/platform/
4684 F:      include/linux/can/rx-offload.h
4685 F:      include/uapi/linux/can/error.h
4686 F:      include/uapi/linux/can/netlink.h
4687 F:      include/uapi/linux/can/vxcan.h
4688
4689 CAN NETWORK LAYER
4690 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4691 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4692 L:      linux-can@vger.kernel.org
4693 S:      Maintained
4694 W:      https://github.com/linux-can
4695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4697 F:      Documentation/networking/can.rst
4698 F:      include/linux/can/can-ml.h
4699 F:      include/linux/can/core.h
4700 F:      include/linux/can/skb.h
4701 F:      include/net/netns/can.h
4702 F:      include/uapi/linux/can.h
4703 F:      include/uapi/linux/can/bcm.h
4704 F:      include/uapi/linux/can/gw.h
4705 F:      include/uapi/linux/can/isotp.h
4706 F:      include/uapi/linux/can/raw.h
4707 F:      net/can/
4708
4709 CAN-J1939 NETWORK LAYER
4710 M:      Robin van der Gracht <robin@protonic.nl>
4711 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4712 R:      kernel@pengutronix.de
4713 L:      linux-can@vger.kernel.org
4714 S:      Maintained
4715 F:      Documentation/networking/j1939.rst
4716 F:      include/uapi/linux/can/j1939.h
4717 F:      net/can/j1939/
4718
4719 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4720 M:      Damien Le Moal <dlemoal@kernel.org>
4721 L:      linux-riscv@lists.infradead.org
4722 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4723 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4724 F:      drivers/pinctrl/pinctrl-k210.c
4725
4726 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4727 M:      Damien Le Moal <dlemoal@kernel.org>
4728 L:      linux-kernel@vger.kernel.org
4729 L:      linux-riscv@lists.infradead.org
4730 S:      Maintained
4731 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4732 F:      drivers/reset/reset-k210.c
4733
4734 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4735 M:      Damien Le Moal <dlemoal@kernel.org>
4736 L:      linux-riscv@lists.infradead.org
4737 S:      Maintained
4738 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4739 F:      drivers/soc/canaan/
4740 F:      include/soc/canaan/
4741
4742 CAPABILITIES
4743 M:      Serge Hallyn <serge@hallyn.com>
4744 L:      linux-security-module@vger.kernel.org
4745 S:      Supported
4746 F:      include/linux/capability.h
4747 F:      include/uapi/linux/capability.h
4748 F:      kernel/capability.c
4749 F:      security/commoncap.c
4750
4751 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4752 M:      Kevin Tsai <ktsai@capellamicro.com>
4753 S:      Maintained
4754 F:      drivers/iio/light/cm*
4755
4756 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4757 M:      Christian Lamparter <chunkeey@googlemail.com>
4758 L:      linux-wireless@vger.kernel.org
4759 S:      Maintained
4760 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4761 F:      drivers/net/wireless/ath/carl9170/
4762
4763 CAVIUM I2C DRIVER
4764 M:      Robert Richter <rric@kernel.org>
4765 S:      Odd Fixes
4766 W:      http://www.marvell.com
4767 F:      drivers/i2c/busses/i2c-octeon*
4768 F:      drivers/i2c/busses/i2c-thunderx*
4769
4770 CAVIUM LIQUIDIO NETWORK DRIVER
4771 L:      netdev@vger.kernel.org
4772 S:      Orphan
4773 W:      http://www.marvell.com
4774 F:      drivers/net/ethernet/cavium/liquidio/
4775
4776 CAVIUM MMC DRIVER
4777 M:      Robert Richter <rric@kernel.org>
4778 S:      Odd Fixes
4779 W:      http://www.marvell.com
4780 F:      drivers/mmc/host/cavium*
4781
4782 CAVIUM OCTEON-TX CRYPTO DRIVER
4783 M:      George Cherian <gcherian@marvell.com>
4784 L:      linux-crypto@vger.kernel.org
4785 S:      Supported
4786 W:      http://www.marvell.com
4787 F:      drivers/crypto/cavium/cpt/
4788
4789 CAVIUM THUNDERX2 ARM64 SOC
4790 M:      Robert Richter <rric@kernel.org>
4791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4792 S:      Odd Fixes
4793 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4794 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4795
4796 CBS/ETF/TAPRIO QDISCS
4797 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4798 L:      netdev@vger.kernel.org
4799 S:      Maintained
4800 F:      net/sched/sch_cbs.c
4801 F:      net/sched/sch_etf.c
4802 F:      net/sched/sch_taprio.c
4803
4804 CC2520 IEEE-802.15.4 RADIO DRIVER
4805 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4806 L:      linux-wpan@vger.kernel.org
4807 S:      Odd Fixes
4808 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4809 F:      drivers/net/ieee802154/cc2520.c
4810
4811 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4812 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4813 L:      linux-crypto@vger.kernel.org
4814 S:      Supported
4815 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4816 F:      drivers/crypto/ccree/
4817
4818 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4819 M:      Hadar Gat <hadar.gat@arm.com>
4820 L:      linux-crypto@vger.kernel.org
4821 S:      Supported
4822 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4823 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4824 F:      drivers/char/hw_random/cctrng.c
4825 F:      drivers/char/hw_random/cctrng.h
4826
4827 CEC FRAMEWORK
4828 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4829 L:      linux-media@vger.kernel.org
4830 S:      Supported
4831 W:      http://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4834 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4835 F:      Documentation/driver-api/media/cec-core.rst
4836 F:      Documentation/userspace-api/media/cec
4837 F:      drivers/media/cec/
4838 F:      drivers/media/rc/keymaps/rc-cec.c
4839 F:      include/media/cec-notifier.h
4840 F:      include/media/cec.h
4841 F:      include/uapi/linux/cec-funcs.h
4842 F:      include/uapi/linux/cec.h
4843
4844 CEC GPIO DRIVER
4845 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4846 L:      linux-media@vger.kernel.org
4847 S:      Supported
4848 W:      http://linuxtv.org
4849 T:      git git://linuxtv.org/media_tree.git
4850 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4851 F:      drivers/media/cec/platform/cec-gpio/
4852
4853 CELL BROADBAND ENGINE ARCHITECTURE
4854 M:      Arnd Bergmann <arnd@arndb.de>
4855 L:      linuxppc-dev@lists.ozlabs.org
4856 S:      Supported
4857 W:      http://www.ibm.com/developerworks/power/cell/
4858 F:      arch/powerpc/include/asm/cell*.h
4859 F:      arch/powerpc/include/asm/spu*.h
4860 F:      arch/powerpc/include/uapi/asm/spu*.h
4861 F:      arch/powerpc/platforms/cell/
4862
4863 CELLWISE CW2015 BATTERY DRIVER
4864 M:      Tobias Schrammm <t.schramm@manjaro.org>
4865 S:      Maintained
4866 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4867 F:      drivers/power/supply/cw2015_battery.c
4868
4869 CEPH COMMON CODE (LIBCEPH)
4870 M:      Ilya Dryomov <idryomov@gmail.com>
4871 M:      Xiubo Li <xiubli@redhat.com>
4872 R:      Jeff Layton <jlayton@kernel.org>
4873 L:      ceph-devel@vger.kernel.org
4874 S:      Supported
4875 W:      http://ceph.com/
4876 T:      git https://github.com/ceph/ceph-client.git
4877 F:      include/linux/ceph/
4878 F:      include/linux/crush/
4879 F:      net/ceph/
4880
4881 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4882 M:      Xiubo Li <xiubli@redhat.com>
4883 M:      Ilya Dryomov <idryomov@gmail.com>
4884 R:      Jeff Layton <jlayton@kernel.org>
4885 L:      ceph-devel@vger.kernel.org
4886 S:      Supported
4887 W:      http://ceph.com/
4888 T:      git https://github.com/ceph/ceph-client.git
4889 F:      Documentation/filesystems/ceph.rst
4890 F:      fs/ceph/
4891
4892 CERTIFICATE HANDLING
4893 M:      David Howells <dhowells@redhat.com>
4894 M:      David Woodhouse <dwmw2@infradead.org>
4895 L:      keyrings@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/admin-guide/module-signing.rst
4898 F:      certs/
4899 F:      scripts/sign-file.c
4900 F:      tools/certs/
4901
4902 CFAG12864B LCD DRIVER
4903 M:      Miguel Ojeda <ojeda@kernel.org>
4904 S:      Maintained
4905 F:      drivers/auxdisplay/cfag12864b.c
4906 F:      include/linux/cfag12864b.h
4907
4908 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4909 M:      Miguel Ojeda <ojeda@kernel.org>
4910 S:      Maintained
4911 F:      drivers/auxdisplay/cfag12864bfb.c
4912 F:      include/linux/cfag12864b.h
4913
4914 CHAR and MISC DRIVERS
4915 M:      Arnd Bergmann <arnd@arndb.de>
4916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4917 S:      Supported
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4919 F:      drivers/char/
4920 F:      drivers/misc/
4921 F:      include/linux/miscdevice.h
4922 X:      drivers/char/agp/
4923 X:      drivers/char/hw_random/
4924 X:      drivers/char/ipmi/
4925 X:      drivers/char/random.c
4926 X:      drivers/char/tpm/
4927
4928 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4929 M:      Thomas Weißschuh <linux@weissschuh.net>
4930 L:      linux-hwmon@vger.kernel.org
4931 S:      Maintained
4932 F:      Documentation/hwmon/powerz.rst
4933 F:      drivers/hwmon/powerz.c
4934
4935 CHECKPATCH
4936 M:      Andy Whitcroft <apw@canonical.com>
4937 M:      Joe Perches <joe@perches.com>
4938 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4939 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4940 S:      Maintained
4941 F:      scripts/checkpatch.pl
4942
4943 CHECKPATCH DOCUMENTATION
4944 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4945 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4946 R:      Joe Perches <joe@perches.com>
4947 S:      Maintained
4948 F:      Documentation/dev-tools/checkpatch.rst
4949
4950 CHINESE DOCUMENTATION
4951 M:      Alex Shi <alexs@kernel.org>
4952 M:      Yanteng Si <siyanteng@loongson.cn>
4953 S:      Maintained
4954 F:      Documentation/translations/zh_CN/
4955
4956 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4957 M:      Peter Chen <peter.chen@kernel.org>
4958 L:      linux-usb@vger.kernel.org
4959 S:      Maintained
4960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4961 F:      drivers/usb/chipidea/
4962
4963 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4964 M:      Hans de Goede <hdegoede@redhat.com>
4965 L:      linux-input@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4968 F:      drivers/input/touchscreen/chipone_icn8318.c
4969
4970 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4971 M:      Hans de Goede <hdegoede@redhat.com>
4972 L:      linux-input@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/input/touchscreen/chipone_icn8505.c
4975
4976 CHROME HARDWARE PLATFORM SUPPORT
4977 M:      Benson Leung <bleung@chromium.org>
4978 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4979 L:      chrome-platform@lists.linux.dev
4980 S:      Maintained
4981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4982 F:      drivers/platform/chrome/
4983
4984 CHROMEOS EC CODEC DRIVER
4985 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4986 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4987 R:      Guenter Roeck <groeck@chromium.org>
4988 L:      chrome-platform@lists.linux.dev
4989 S:      Maintained
4990 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4991 F:      sound/soc/codecs/cros_ec_codec.*
4992
4993 CHROMEOS EC SUBDRIVERS
4994 M:      Benson Leung <bleung@chromium.org>
4995 R:      Guenter Roeck <groeck@chromium.org>
4996 L:      chrome-platform@lists.linux.dev
4997 S:      Maintained
4998 F:      drivers/power/supply/cros_usbpd-charger.c
4999 N:      cros_ec
5000 N:      cros-ec
5001
5002 CHROMEOS EC UART DRIVER
5003 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5004 R:      Benson Leung <bleung@chromium.org>
5005 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5006 S:      Maintained
5007 F:      drivers/platform/chrome/cros_ec_uart.c
5008
5009 CHROMEOS EC USB PD NOTIFY DRIVER
5010 M:      Prashant Malani <pmalani@chromium.org>
5011 L:      chrome-platform@lists.linux.dev
5012 S:      Maintained
5013 F:      drivers/platform/chrome/cros_usbpd_notify.c
5014 F:      include/linux/platform_data/cros_usbpd_notify.h
5015
5016 CHROMEOS EC USB TYPE-C DRIVER
5017 M:      Prashant Malani <pmalani@chromium.org>
5018 L:      chrome-platform@lists.linux.dev
5019 S:      Maintained
5020 F:      drivers/platform/chrome/cros_ec_typec.*
5021 F:      drivers/platform/chrome/cros_typec_switch.c
5022 F:      drivers/platform/chrome/cros_typec_vdm.*
5023
5024 CHROMEOS HPS DRIVER
5025 M:      Dan Callaghan <dcallagh@chromium.org>
5026 R:      Sami Kyöstilä <skyostil@chromium.org>
5027 S:      Maintained
5028 F:      drivers/platform/chrome/cros_hps_i2c.c
5029
5030 CHROMEOS EC WATCHDOG
5031 M:      Lukasz Majczak <lma@chromium.org>
5032 L:      chrome-platform@lists.linux.dev
5033 S:      Maintained
5034 F:      drivers/watchdog/cros_ec_wdt.c
5035
5036 CHRONTEL CH7322 CEC DRIVER
5037 M:      Joe Tessler <jrt@google.com>
5038 L:      linux-media@vger.kernel.org
5039 S:      Maintained
5040 T:      git git://linuxtv.org/media_tree.git
5041 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5042 F:      drivers/media/cec/i2c/ch7322.c
5043
5044 CIRRUS LOGIC AUDIO CODEC DRIVERS
5045 M:      James Schulman <james.schulman@cirrus.com>
5046 M:      David Rhodes <david.rhodes@cirrus.com>
5047 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5049 L:      patches@opensource.cirrus.com
5050 S:      Maintained
5051 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5052 F:      drivers/mfd/cs42l43*
5053 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5054 F:      drivers/spi/spi-cs42l43*
5055 F:      include/dt-bindings/sound/cs*
5056 F:      include/linux/mfd/cs42l43*
5057 F:      include/sound/cs*
5058 F:      sound/pci/hda/cirrus*
5059 F:      sound/pci/hda/cs*
5060 F:      sound/pci/hda/hda_component*
5061 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5062 F:      sound/soc/codecs/cs*
5063
5064 CIRRUS LOGIC DSP FIRMWARE DRIVER
5065 M:      Simon Trimmer <simont@opensource.cirrus.com>
5066 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5067 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5068 L:      patches@opensource.cirrus.com
5069 S:      Supported
5070 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5071 T:      git https://github.com/CirrusLogic/linux-drivers.git
5072 F:      drivers/firmware/cirrus/*
5073 F:      include/linux/firmware/cirrus/*
5074
5075 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5076 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5077 L:      netdev@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5080
5081 CIRRUS LOGIC LOCHNAGAR DRIVER
5082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5084 L:      patches@opensource.cirrus.com
5085 S:      Supported
5086 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5087 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5088 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5089 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5090 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5091 F:      Documentation/hwmon/lochnagar.rst
5092 F:      drivers/clk/clk-lochnagar.c
5093 F:      drivers/hwmon/lochnagar-hwmon.c
5094 F:      drivers/mfd/lochnagar-i2c.c
5095 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5096 F:      drivers/regulator/lochnagar-regulator.c
5097 F:      include/dt-bindings/clock/lochnagar.h
5098 F:      include/dt-bindings/pinctrl/lochnagar.h
5099 F:      include/linux/mfd/lochnagar*
5100 F:      sound/soc/codecs/lochnagar-sc.c
5101
5102 CIRRUS LOGIC MADERA CODEC DRIVERS
5103 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5104 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5106 L:      patches@opensource.cirrus.com
5107 S:      Supported
5108 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5109 T:      git https://github.com/CirrusLogic/linux-drivers.git
5110 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5111 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5112 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5113 F:      drivers/gpio/gpio-madera*
5114 F:      drivers/irqchip/irq-madera*
5115 F:      drivers/mfd/cs47l*
5116 F:      drivers/mfd/madera*
5117 F:      drivers/pinctrl/cirrus/*
5118 F:      include/dt-bindings/sound/madera*
5119 F:      include/linux/irqchip/irq-madera*
5120 F:      include/linux/mfd/madera/*
5121 F:      include/sound/madera*
5122 F:      sound/soc/codecs/cs47l*
5123 F:      sound/soc/codecs/madera*
5124
5125 CISCO FCOE HBA DRIVER
5126 M:      Satish Kharat <satishkh@cisco.com>
5127 M:      Sesidhar Baddela <sebaddel@cisco.com>
5128 M:      Karan Tilak Kumar <kartilak@cisco.com>
5129 L:      linux-scsi@vger.kernel.org
5130 S:      Supported
5131 F:      drivers/scsi/fnic/
5132
5133 CISCO SCSI HBA DRIVER
5134 M:      Karan Tilak Kumar <kartilak@cisco.com>
5135 M:      Sesidhar Baddela <sebaddel@cisco.com>
5136 L:      linux-scsi@vger.kernel.org
5137 S:      Supported
5138 F:      drivers/scsi/snic/
5139
5140 CISCO VIC ETHERNET NIC DRIVER
5141 M:      Christian Benvenuti <benve@cisco.com>
5142 M:      Satish Kharat <satishkh@cisco.com>
5143 S:      Supported
5144 F:      drivers/net/ethernet/cisco/enic/
5145
5146 CISCO VIC LOW LATENCY NIC DRIVER
5147 M:      Christian Benvenuti <benve@cisco.com>
5148 M:      Nelson Escobar <neescoba@cisco.com>
5149 S:      Supported
5150 F:      drivers/infiniband/hw/usnic/
5151
5152 CLANG CONTROL FLOW INTEGRITY SUPPORT
5153 M:      Sami Tolvanen <samitolvanen@google.com>
5154 M:      Kees Cook <keescook@chromium.org>
5155 R:      Nathan Chancellor <nathan@kernel.org>
5156 L:      llvm@lists.linux.dev
5157 S:      Supported
5158 B:      https://github.com/ClangBuiltLinux/linux/issues
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5160 F:      include/linux/cfi.h
5161 F:      kernel/cfi.c
5162
5163 CLANG-FORMAT FILE
5164 M:      Miguel Ojeda <ojeda@kernel.org>
5165 S:      Maintained
5166 F:      .clang-format
5167
5168 CLANG/LLVM BUILD SUPPORT
5169 M:      Nathan Chancellor <nathan@kernel.org>
5170 R:      Nick Desaulniers <ndesaulniers@google.com>
5171 R:      Bill Wendling <morbo@google.com>
5172 R:      Justin Stitt <justinstitt@google.com>
5173 L:      llvm@lists.linux.dev
5174 S:      Supported
5175 W:      https://clangbuiltlinux.github.io/
5176 B:      https://github.com/ClangBuiltLinux/linux/issues
5177 C:      irc://irc.libera.chat/clangbuiltlinux
5178 F:      Documentation/kbuild/llvm.rst
5179 F:      include/linux/compiler-clang.h
5180 F:      scripts/Makefile.clang
5181 F:      scripts/clang-tools/
5182 K:      \b(?i:clang|llvm)\b
5183
5184 CLK API
5185 M:      Russell King <linux@armlinux.org.uk>
5186 L:      linux-clk@vger.kernel.org
5187 S:      Maintained
5188 F:      include/linux/clk.h
5189
5190 CLOCKSOURCE, CLOCKEVENT DRIVERS
5191 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5192 M:      Thomas Gleixner <tglx@linutronix.de>
5193 L:      linux-kernel@vger.kernel.org
5194 S:      Supported
5195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5196 F:      Documentation/devicetree/bindings/timer/
5197 F:      drivers/clocksource/
5198
5199 CLOSURES
5200 M:      Kent Overstreet <kent.overstreet@linux.dev>
5201 L:      linux-bcachefs@vger.kernel.org
5202 S:      Supported
5203 C:      irc://irc.oftc.net/bcache
5204 F:      include/linux/closure.h
5205 F:      lib/closure.c
5206
5207 CMPC ACPI DRIVER
5208 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5209 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5210 L:      platform-driver-x86@vger.kernel.org
5211 S:      Supported
5212 F:      drivers/platform/x86/classmate-laptop.c
5213
5214 COBALT MEDIA DRIVER
5215 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5216 L:      linux-media@vger.kernel.org
5217 S:      Supported
5218 W:      https://linuxtv.org
5219 T:      git git://linuxtv.org/media_tree.git
5220 F:      drivers/media/pci/cobalt/
5221
5222 COCCINELLE/Semantic Patches (SmPL)
5223 M:      Julia Lawall <Julia.Lawall@inria.fr>
5224 M:      Nicolas Palix <nicolas.palix@imag.fr>
5225 L:      cocci@inria.fr (moderated for non-subscribers)
5226 S:      Supported
5227 W:      https://coccinelle.gitlabpages.inria.fr/website/
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5229 F:      Documentation/dev-tools/coccinelle.rst
5230 F:      scripts/coccicheck
5231 F:      scripts/coccinelle/
5232
5233 CODA FILE SYSTEM
5234 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5235 M:      coda@cs.cmu.edu
5236 L:      codalist@coda.cs.cmu.edu
5237 S:      Maintained
5238 W:      http://www.coda.cs.cmu.edu/
5239 F:      Documentation/filesystems/coda.rst
5240 F:      fs/coda/
5241 F:      include/linux/coda*.h
5242 F:      include/uapi/linux/coda*.h
5243
5244 CODA V4L2 MEM2MEM DRIVER
5245 M:      Philipp Zabel <p.zabel@pengutronix.de>
5246 L:      linux-media@vger.kernel.org
5247 S:      Maintained
5248 F:      Documentation/devicetree/bindings/media/coda.yaml
5249 F:      drivers/media/platform/chips-media/coda
5250
5251 CODE OF CONDUCT
5252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5253 S:      Supported
5254 F:      Documentation/process/code-of-conduct-interpretation.rst
5255 F:      Documentation/process/code-of-conduct.rst
5256
5257 COMEDI DRIVERS
5258 M:      Ian Abbott <abbotti@mev.co.uk>
5259 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5260 S:      Odd Fixes
5261 F:      drivers/comedi/
5262 F:      include/linux/comedi/
5263 F:      include/uapi/linux/comedi.h
5264
5265 COMMON CLK FRAMEWORK
5266 M:      Michael Turquette <mturquette@baylibre.com>
5267 M:      Stephen Boyd <sboyd@kernel.org>
5268 L:      linux-clk@vger.kernel.org
5269 S:      Maintained
5270 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5272 F:      Documentation/devicetree/bindings/clock/
5273 F:      drivers/clk/
5274 F:      include/dt-bindings/clock/
5275 F:      include/linux/clk-pr*
5276 F:      include/linux/clk/
5277 F:      include/linux/of_clk.h
5278 X:      drivers/clk/clkdev.c
5279
5280 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5281 M:      Steve French <sfrench@samba.org>
5282 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5283 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5284 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5285 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5286 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5287 L:      linux-cifs@vger.kernel.org
5288 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5289 S:      Supported
5290 W:      https://wiki.samba.org/index.php/LinuxCIFS
5291 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5292 F:      Documentation/admin-guide/cifs/
5293 F:      fs/smb/client/
5294 F:      fs/smb/common/
5295 F:      include/uapi/linux/cifs
5296
5297 COMPACTPCI HOTPLUG CORE
5298 M:      Scott Murray <scott@spiteful.org>
5299 L:      linux-pci@vger.kernel.org
5300 S:      Maintained
5301 F:      drivers/pci/hotplug/cpci_hotplug*
5302
5303 COMPACTPCI HOTPLUG GENERIC DRIVER
5304 M:      Scott Murray <scott@spiteful.org>
5305 L:      linux-pci@vger.kernel.org
5306 S:      Maintained
5307 F:      drivers/pci/hotplug/cpcihp_generic.c
5308
5309 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5310 M:      Scott Murray <scott@spiteful.org>
5311 L:      linux-pci@vger.kernel.org
5312 S:      Maintained
5313 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5314
5315 COMPAL LAPTOP SUPPORT
5316 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5317 L:      platform-driver-x86@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/platform/x86/compal-laptop.c
5320
5321 COMPILER ATTRIBUTES
5322 M:      Miguel Ojeda <ojeda@kernel.org>
5323 S:      Maintained
5324 F:      include/linux/compiler_attributes.h
5325
5326 COMPUTE EXPRESS LINK (CXL)
5327 M:      Davidlohr Bueso <dave@stgolabs.net>
5328 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5329 M:      Dave Jiang <dave.jiang@intel.com>
5330 M:      Alison Schofield <alison.schofield@intel.com>
5331 M:      Vishal Verma <vishal.l.verma@intel.com>
5332 M:      Ira Weiny <ira.weiny@intel.com>
5333 M:      Dan Williams <dan.j.williams@intel.com>
5334 L:      linux-cxl@vger.kernel.org
5335 S:      Maintained
5336 F:      drivers/cxl/
5337 F:      include/linux/cxl-einj.h
5338 F:      include/linux/cxl-event.h
5339 F:      include/uapi/linux/cxl_mem.h
5340 F:      tools/testing/cxl/
5341
5342 COMPUTE EXPRESS LINK PMU (CPMU)
5343 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5344 L:      linux-cxl@vger.kernel.org
5345 S:      Maintained
5346 F:      Documentation/admin-guide/perf/cxl.rst
5347 F:      drivers/perf/cxl_pmu.c
5348
5349 CONEXANT ACCESSRUNNER USB DRIVER
5350 L:      accessrunner-general@lists.sourceforge.net
5351 S:      Orphan
5352 W:      http://accessrunner.sourceforge.net/
5353 F:      drivers/usb/atm/cxacru.c
5354
5355 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5356 M:      Elena Reshetova <elena.reshetova@intel.com>
5357 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5358 S:      Maintained
5359 F:      Documentation/security/snp-tdx-threat-model.rst
5360
5361 CONFIGFS
5362 M:      Joel Becker <jlbec@evilplan.org>
5363 M:      Christoph Hellwig <hch@lst.de>
5364 S:      Supported
5365 T:      git git://git.infradead.org/users/hch/configfs.git
5366 F:      fs/configfs/
5367 F:      include/linux/configfs.h
5368 F:      samples/configfs/
5369
5370 CONSOLE SUBSYSTEM
5371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5372 S:      Supported
5373 F:      drivers/video/console/
5374 F:      include/linux/console*
5375
5376 CONTEXT TRACKING
5377 M:      Frederic Weisbecker <frederic@kernel.org>
5378 M:      "Paul E. McKenney" <paulmck@kernel.org>
5379 S:      Maintained
5380 F:      include/linux/context_tracking*
5381 F:      kernel/context_tracking.c
5382
5383 CONTROL GROUP (CGROUP)
5384 M:      Tejun Heo <tj@kernel.org>
5385 M:      Zefan Li <lizefan.x@bytedance.com>
5386 M:      Johannes Weiner <hannes@cmpxchg.org>
5387 L:      cgroups@vger.kernel.org
5388 S:      Maintained
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5390 F:      Documentation/admin-guide/cgroup-v1/
5391 F:      Documentation/admin-guide/cgroup-v2.rst
5392 F:      include/linux/cgroup*
5393 F:      kernel/cgroup/
5394 F:      tools/testing/selftests/cgroup/
5395
5396 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5397 M:      Tejun Heo <tj@kernel.org>
5398 M:      Josef Bacik <josef@toxicpanda.com>
5399 M:      Jens Axboe <axboe@kernel.dk>
5400 L:      cgroups@vger.kernel.org
5401 L:      linux-block@vger.kernel.org
5402 T:      git git://git.kernel.dk/linux-block
5403 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5404 F:      block/bfq-cgroup.c
5405 F:      block/blk-cgroup.c
5406 F:      block/blk-iocost.c
5407 F:      block/blk-iolatency.c
5408 F:      block/blk-throttle.c
5409 F:      include/linux/blk-cgroup.h
5410
5411 CONTROL GROUP - CPUSET
5412 M:      Waiman Long <longman@redhat.com>
5413 M:      Zefan Li <lizefan.x@bytedance.com>
5414 L:      cgroups@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5417 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5418 F:      include/linux/cpuset.h
5419 F:      kernel/cgroup/cpuset.c
5420 F:      tools/testing/selftests/cgroup/test_cpuset.c
5421 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5422
5423 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5424 M:      Johannes Weiner <hannes@cmpxchg.org>
5425 M:      Michal Hocko <mhocko@kernel.org>
5426 M:      Roman Gushchin <roman.gushchin@linux.dev>
5427 M:      Shakeel Butt <shakeel.butt@linux.dev>
5428 R:      Muchun Song <muchun.song@linux.dev>
5429 L:      cgroups@vger.kernel.org
5430 L:      linux-mm@kvack.org
5431 S:      Maintained
5432 F:      include/linux/memcontrol.h
5433 F:      mm/memcontrol.c
5434 F:      mm/swap_cgroup.c
5435 F:      samples/cgroup/*
5436 F:      tools/testing/selftests/cgroup/memcg_protection.m
5437 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5438 F:      tools/testing/selftests/cgroup/test_kmem.c
5439 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5440
5441 CORETEMP HARDWARE MONITORING DRIVER
5442 M:      Fenghua Yu <fenghua.yu@intel.com>
5443 L:      linux-hwmon@vger.kernel.org
5444 S:      Maintained
5445 F:      Documentation/hwmon/coretemp.rst
5446 F:      drivers/hwmon/coretemp.c
5447
5448 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5449 M:      Marius Zachmann <mail@mariuszachmann.de>
5450 L:      linux-hwmon@vger.kernel.org
5451 S:      Maintained
5452 F:      drivers/hwmon/corsair-cpro.c
5453
5454 CORSAIR-PSU HARDWARE MONITOR DRIVER
5455 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5456 L:      linux-hwmon@vger.kernel.org
5457 S:      Maintained
5458 F:      Documentation/hwmon/corsair-psu.rst
5459 F:      drivers/hwmon/corsair-psu.c
5460
5461 COUNTER SUBSYSTEM
5462 M:      William Breathitt Gray <william.gray@linaro.org>
5463 L:      linux-iio@vger.kernel.org
5464 S:      Maintained
5465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5466 F:      Documentation/ABI/testing/sysfs-bus-counter
5467 F:      Documentation/driver-api/generic-counter.rst
5468 F:      drivers/counter/
5469 F:      include/linux/counter.h
5470 F:      include/uapi/linux/counter.h
5471 F:      tools/counter/
5472
5473 COUNTER WATCH EVENTS TOOL
5474 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5475 L:      linux-iio@vger.kernel.org
5476 S:      Maintained
5477 F:      tools/counter/counter_watch_events.c
5478
5479 CP2615 I2C DRIVER
5480 M:      Bence Csókás <bence98@sch.bme.hu>
5481 S:      Maintained
5482 F:      drivers/i2c/busses/i2c-cp2615.c
5483
5484 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5485 M:      Viresh Kumar <viresh.kumar@linaro.org>
5486 M:      Sudeep Holla <sudeep.holla@arm.com>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Maintained
5489 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5490 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5491
5492 CPU FREQUENCY SCALING FRAMEWORK
5493 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5494 M:      Viresh Kumar <viresh.kumar@linaro.org>
5495 L:      linux-pm@vger.kernel.org
5496 S:      Maintained
5497 B:      https://bugzilla.kernel.org
5498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5500 F:      Documentation/admin-guide/pm/cpufreq.rst
5501 F:      Documentation/admin-guide/pm/intel_pstate.rst
5502 F:      Documentation/cpu-freq/
5503 F:      Documentation/devicetree/bindings/cpufreq/
5504 F:      drivers/cpufreq/
5505 F:      include/linux/cpufreq.h
5506 F:      include/linux/sched/cpufreq.h
5507 F:      kernel/sched/cpufreq*.c
5508 F:      tools/testing/selftests/cpufreq/
5509
5510 CPU HOTPLUG
5511 M:      Thomas Gleixner <tglx@linutronix.de>
5512 M:      Peter Zijlstra <peterz@infradead.org>
5513 L:      linux-kernel@vger.kernel.org
5514 S:      Maintained
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5516 F:      include/linux/cpu.h
5517 F:      include/linux/cpuhotplug.h
5518 F:      include/linux/smpboot.h
5519 F:      kernel/cpu.c
5520 F:      kernel/smpboot.*
5521
5522 CPU IDLE TIME MANAGEMENT FRAMEWORK
5523 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5525 L:      linux-pm@vger.kernel.org
5526 S:      Maintained
5527 B:      https://bugzilla.kernel.org
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5529 F:      Documentation/admin-guide/pm/cpuidle.rst
5530 F:      Documentation/driver-api/pm/cpuidle.rst
5531 F:      drivers/cpuidle/
5532 F:      include/linux/cpuidle.h
5533
5534 CPU POWER MONITORING SUBSYSTEM
5535 M:      Thomas Renninger <trenn@suse.com>
5536 M:      Shuah Khan <shuah@kernel.org>
5537 M:      Shuah Khan <skhan@linuxfoundation.org>
5538 L:      linux-pm@vger.kernel.org
5539 S:      Maintained
5540 F:      tools/power/cpupower/
5541
5542 CPUID/MSR DRIVER
5543 M:      "H. Peter Anvin" <hpa@zytor.com>
5544 S:      Maintained
5545 F:      arch/x86/kernel/cpuid.c
5546 F:      arch/x86/kernel/msr.c
5547
5548 CPUIDLE DRIVER - ARM BIG LITTLE
5549 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5550 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5551 L:      linux-pm@vger.kernel.org
5552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5553 S:      Maintained
5554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5555 F:      drivers/cpuidle/cpuidle-big_little.c
5556
5557 CPUIDLE DRIVER - ARM EXYNOS
5558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5559 M:      Kukjin Kim <kgene@kernel.org>
5560 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5561 L:      linux-pm@vger.kernel.org
5562 L:      linux-samsung-soc@vger.kernel.org
5563 S:      Maintained
5564 F:      arch/arm/mach-exynos/pm.c
5565 F:      drivers/cpuidle/cpuidle-exynos.c
5566 F:      include/linux/platform_data/cpuidle-exynos.h
5567
5568 CPUIDLE DRIVER - ARM PSCI
5569 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5570 M:      Sudeep Holla <sudeep.holla@arm.com>
5571 L:      linux-pm@vger.kernel.org
5572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5573 S:      Supported
5574 F:      drivers/cpuidle/cpuidle-psci.c
5575
5576 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5577 M:      Ulf Hansson <ulf.hansson@linaro.org>
5578 L:      linux-pm@vger.kernel.org
5579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5580 S:      Supported
5581 F:      drivers/cpuidle/cpuidle-psci-domain.c
5582 F:      drivers/cpuidle/cpuidle-psci.h
5583
5584 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5585 M:      Ulf Hansson <ulf.hansson@linaro.org>
5586 L:      linux-pm@vger.kernel.org
5587 S:      Supported
5588 F:      drivers/cpuidle/dt_idle_genpd.c
5589 F:      drivers/cpuidle/dt_idle_genpd.h
5590
5591 CPUIDLE DRIVER - RISC-V SBI
5592 M:      Anup Patel <anup@brainfault.org>
5593 L:      linux-pm@vger.kernel.org
5594 L:      linux-riscv@lists.infradead.org
5595 S:      Maintained
5596 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5597
5598 CRAMFS FILESYSTEM
5599 M:      Nicolas Pitre <nico@fluxnic.net>
5600 S:      Maintained
5601 F:      Documentation/filesystems/cramfs.rst
5602 F:      fs/cramfs/
5603
5604 CREATIVE SB0540
5605 M:      Bastien Nocera <hadess@hadess.net>
5606 L:      linux-input@vger.kernel.org
5607 S:      Maintained
5608 F:      drivers/hid/hid-creative-sb0540.c
5609
5610 CRYPTO API
5611 M:      Herbert Xu <herbert@gondor.apana.org.au>
5612 M:      "David S. Miller" <davem@davemloft.net>
5613 L:      linux-crypto@vger.kernel.org
5614 S:      Maintained
5615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5617 F:      Documentation/crypto/
5618 F:      Documentation/devicetree/bindings/crypto/
5619 F:      arch/*/crypto/
5620 F:      crypto/
5621 F:      drivers/crypto/
5622 F:      include/crypto/
5623 F:      include/linux/crypto*
5624 F:      lib/crypto/
5625
5626 CRYPTO SPEED TEST COMPARE
5627 M:      Wang Jinchao <wangjinchao@xfusion.com>
5628 L:      linux-crypto@vger.kernel.org
5629 S:      Maintained
5630 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5631
5632 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5633 M:      Neil Horman <nhorman@tuxdriver.com>
5634 L:      linux-crypto@vger.kernel.org
5635 S:      Maintained
5636 F:      crypto/ansi_cprng.c
5637 F:      crypto/rng.c
5638
5639 CS3308 MEDIA DRIVER
5640 M:      Hans Verkuil <hverkuil@xs4all.nl>
5641 L:      linux-media@vger.kernel.org
5642 S:      Odd Fixes
5643 W:      http://linuxtv.org
5644 T:      git git://linuxtv.org/media_tree.git
5645 F:      drivers/media/i2c/cs3308.c
5646
5647 CS5535 Audio ALSA driver
5648 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5649 S:      Maintained
5650 F:      sound/pci/cs5535audio/
5651
5652 CTU CAN FD DRIVER
5653 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5654 M:      Ondrej Ille <ondrej.ille@gmail.com>
5655 L:      linux-can@vger.kernel.org
5656 S:      Maintained
5657 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5658 F:      drivers/net/can/ctucanfd/
5659
5660 CVE ASSIGNMENT CONTACT
5661 M:      CVE Assignment Team <cve@kernel.org>
5662 S:      Maintained
5663 F:      Documentation/process/cve.rst
5664
5665 CW1200 WLAN driver
5666 S:      Orphan
5667 F:      drivers/net/wireless/st/cw1200/
5668
5669 CX18 VIDEO4LINUX DRIVER
5670 M:      Andy Walls <awalls@md.metrocast.net>
5671 L:      linux-media@vger.kernel.org
5672 S:      Maintained
5673 W:      https://linuxtv.org
5674 T:      git git://linuxtv.org/media_tree.git
5675 F:      drivers/media/pci/cx18/
5676 F:      include/uapi/linux/ivtv*
5677
5678 CX2341X MPEG ENCODER HELPER MODULE
5679 M:      Hans Verkuil <hverkuil@xs4all.nl>
5680 L:      linux-media@vger.kernel.org
5681 S:      Maintained
5682 W:      https://linuxtv.org
5683 T:      git git://linuxtv.org/media_tree.git
5684 F:      drivers/media/common/cx2341x*
5685 F:      include/media/drv-intf/cx2341x.h
5686
5687 CX24120 MEDIA DRIVER
5688 M:      Jemma Denson <jdenson@gmail.com>
5689 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5690 L:      linux-media@vger.kernel.org
5691 S:      Maintained
5692 W:      https://linuxtv.org
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 F:      drivers/media/dvb-frontends/cx24120*
5695
5696 CX88 VIDEO4LINUX DRIVER
5697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5698 L:      linux-media@vger.kernel.org
5699 S:      Odd fixes
5700 W:      https://linuxtv.org
5701 T:      git git://linuxtv.org/media_tree.git
5702 F:      Documentation/driver-api/media/drivers/cx88*
5703 F:      drivers/media/pci/cx88/
5704
5705 CXD2820R MEDIA DRIVER
5706 L:      linux-media@vger.kernel.org
5707 S:      Orphan
5708 W:      https://linuxtv.org
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 F:      drivers/media/dvb-frontends/cxd2820r*
5711
5712 CXGB3 ETHERNET DRIVER (CXGB3)
5713 M:      Raju Rangoju <rajur@chelsio.com>
5714 L:      netdev@vger.kernel.org
5715 S:      Supported
5716 W:      http://www.chelsio.com
5717 F:      drivers/net/ethernet/chelsio/cxgb3/
5718
5719 CXGB3 ISCSI DRIVER (CXGB3I)
5720 M:      Varun Prakash <varun@chelsio.com>
5721 L:      linux-scsi@vger.kernel.org
5722 S:      Supported
5723 W:      http://www.chelsio.com
5724 F:      drivers/scsi/cxgbi/cxgb3i
5725
5726 CXGB4 CRYPTO DRIVER (chcr)
5727 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5728 L:      linux-crypto@vger.kernel.org
5729 S:      Supported
5730 W:      http://www.chelsio.com
5731 F:      drivers/crypto/chelsio
5732
5733 CXGB4 ETHERNET DRIVER (CXGB4)
5734 M:      Raju Rangoju <rajur@chelsio.com>
5735 L:      netdev@vger.kernel.org
5736 S:      Supported
5737 W:      http://www.chelsio.com
5738 F:      drivers/net/ethernet/chelsio/cxgb4/
5739
5740 CXGB4 INLINE CRYPTO DRIVER
5741 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5742 L:      netdev@vger.kernel.org
5743 S:      Supported
5744 W:      http://www.chelsio.com
5745 F:      drivers/net/ethernet/chelsio/inline_crypto/
5746
5747 CXGB4 ISCSI DRIVER (CXGB4I)
5748 M:      Varun Prakash <varun@chelsio.com>
5749 L:      linux-scsi@vger.kernel.org
5750 S:      Supported
5751 W:      http://www.chelsio.com
5752 F:      drivers/scsi/cxgbi/cxgb4i
5753
5754 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5755 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5756 L:      linux-rdma@vger.kernel.org
5757 S:      Supported
5758 W:      http://www.openfabrics.org
5759 F:      drivers/infiniband/hw/cxgb4/
5760 F:      include/uapi/rdma/cxgb4-abi.h
5761
5762 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5763 M:      Raju Rangoju <rajur@chelsio.com>
5764 L:      netdev@vger.kernel.org
5765 S:      Supported
5766 W:      http://www.chelsio.com
5767 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5768
5769 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5770 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5771 M:      Andrew Donnellan <ajd@linux.ibm.com>
5772 L:      linuxppc-dev@lists.ozlabs.org
5773 S:      Supported
5774 F:      Documentation/ABI/testing/sysfs-class-cxl
5775 F:      Documentation/arch/powerpc/cxl.rst
5776 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5777 F:      drivers/misc/cxl/
5778 F:      include/misc/cxl*
5779 F:      include/uapi/misc/cxl.h
5780
5781 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5782 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5783 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5784 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5785 L:      linux-scsi@vger.kernel.org
5786 S:      Supported
5787 F:      Documentation/arch/powerpc/cxlflash.rst
5788 F:      drivers/scsi/cxlflash/
5789 F:      include/uapi/scsi/cxlflash_ioctl.h
5790
5791 CYBERPRO FB DRIVER
5792 M:      Russell King <linux@armlinux.org.uk>
5793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5794 S:      Maintained
5795 W:      http://www.armlinux.org.uk/
5796 F:      drivers/video/fbdev/cyber2000fb.*
5797
5798 CYCLADES PC300 DRIVER
5799 S:      Orphan
5800 F:      drivers/net/wan/pc300*
5801
5802 CYPRESS CY8C95X0 PINCTRL DRIVER
5803 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5804 L:      linux-gpio@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5807
5808 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5809 M:      Linus Walleij <linus.walleij@linaro.org>
5810 L:      linux-input@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/input/touchscreen/cy8ctma140.c
5813
5814 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5815 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5816 L:      linux-input@vger.kernel.org
5817 S:      Maintained
5818 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5819 F:      drivers/input/keyboard/cypress-sf.c
5820
5821 CYPRESS_FIRMWARE MEDIA DRIVER
5822 L:      linux-media@vger.kernel.org
5823 S:      Orphan
5824 W:      https://linuxtv.org
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 F:      drivers/media/common/cypress_firmware*
5827
5828 CYTTSP TOUCHSCREEN DRIVER
5829 M:      Linus Walleij <linus.walleij@linaro.org>
5830 L:      linux-input@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/input/touchscreen/cyttsp*
5833
5834 D-LINK DIR-685 TOUCHKEYS DRIVER
5835 M:      Linus Walleij <linus.walleij@linaro.org>
5836 L:      linux-input@vger.kernel.org
5837 S:      Supported
5838 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5839
5840 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5841 M:      Joshua Kinard <kumba@gentoo.org>
5842 S:      Maintained
5843 F:      drivers/rtc/rtc-ds1685.c
5844 F:      include/linux/rtc/ds1685.h
5845
5846 DAMA SLAVE for AX.25
5847 M:      Joerg Reuter <jreuter@yaina.de>
5848 L:      linux-hams@vger.kernel.org
5849 S:      Maintained
5850 W:      http://yaina.de/jreuter/
5851 W:      http://www.qsl.net/dl1bke/
5852 F:      net/ax25/af_ax25.c
5853 F:      net/ax25/ax25_dev.c
5854 F:      net/ax25/ax25_ds_*
5855 F:      net/ax25/ax25_in.c
5856 F:      net/ax25/ax25_out.c
5857 F:      net/ax25/ax25_timer.c
5858 F:      net/ax25/sysctl_net_ax25.c
5859
5860 DATA ACCESS MONITOR
5861 M:      SeongJae Park <sj@kernel.org>
5862 L:      damon@lists.linux.dev
5863 L:      linux-mm@kvack.org
5864 S:      Maintained
5865 W:      https://damonitor.github.io
5866 P:      Documentation/mm/damon/maintainer-profile.rst
5867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5868 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5870 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5871 F:      Documentation/admin-guide/mm/damon/
5872 F:      Documentation/mm/damon/
5873 F:      include/linux/damon.h
5874 F:      include/trace/events/damon.h
5875 F:      mm/damon/
5876 F:      tools/testing/selftests/damon/
5877
5878 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5879 L:      netdev@vger.kernel.org
5880 S:      Orphan
5881 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5882 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5883
5884 DC390/AM53C974 SCSI driver
5885 M:      Hannes Reinecke <hare@suse.com>
5886 L:      linux-scsi@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/scsi/am53c974.c
5889
5890 DC395x SCSI driver
5891 M:      Oliver Neukum <oliver@neukum.org>
5892 M:      Ali Akcaagac <aliakc@web.de>
5893 M:      Jamie Lenehan <lenehan@twibble.org>
5894 S:      Maintained
5895 F:      Documentation/scsi/dc395x.rst
5896 F:      drivers/scsi/dc395x.*
5897
5898 DCCP PROTOCOL
5899 L:      dccp@vger.kernel.org
5900 S:      Orphan
5901 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5902 F:      include/linux/dccp.h
5903 F:      include/linux/tfrc.h
5904 F:      include/uapi/linux/dccp.h
5905 F:      net/dccp/
5906
5907 DEBUGOBJECTS:
5908 M:      Thomas Gleixner <tglx@linutronix.de>
5909 L:      linux-kernel@vger.kernel.org
5910 S:      Maintained
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5912 F:      include/linux/debugobjects.h
5913 F:      lib/debugobjects.c
5914
5915 DECSTATION PLATFORM SUPPORT
5916 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5917 L:      linux-mips@vger.kernel.org
5918 S:      Maintained
5919 W:      http://www.linux-mips.org/wiki/DECstation
5920 F:      arch/mips/dec/
5921 F:      arch/mips/include/asm/dec/
5922 F:      arch/mips/include/asm/mach-dec/
5923
5924 DEFXX FDDI NETWORK DRIVER
5925 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5926 S:      Maintained
5927 F:      drivers/net/fddi/defxx.*
5928
5929 DEFZA FDDI NETWORK DRIVER
5930 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5931 S:      Maintained
5932 F:      drivers/net/fddi/defza.*
5933
5934 DEINTERLACE DRIVERS FOR ALLWINNER H3
5935 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5936 L:      linux-media@vger.kernel.org
5937 S:      Maintained
5938 T:      git git://linuxtv.org/media_tree.git
5939 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5940 F:      drivers/media/platform/sunxi/sun8i-di/
5941
5942 DELL LAPTOP DRIVER
5943 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5944 M:      Pali Rohár <pali@kernel.org>
5945 L:      platform-driver-x86@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/platform/x86/dell/dell-laptop.c
5948
5949 DELL LAPTOP FREEFALL DRIVER
5950 M:      Pali Rohár <pali@kernel.org>
5951 S:      Maintained
5952 F:      drivers/platform/x86/dell/dell-smo8800.c
5953
5954 DELL LAPTOP RBTN DRIVER
5955 M:      Pali Rohár <pali@kernel.org>
5956 S:      Maintained
5957 F:      drivers/platform/x86/dell/dell-rbtn.*
5958
5959 DELL LAPTOP SMM DRIVER
5960 M:      Pali Rohár <pali@kernel.org>
5961 S:      Maintained
5962 F:      Documentation/ABI/obsolete/procfs-i8k
5963 F:      drivers/hwmon/dell-smm-hwmon.c
5964 F:      include/uapi/linux/i8k.h
5965
5966 DELL REMOTE BIOS UPDATE DRIVER
5967 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5968 L:      platform-driver-x86@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell_rbu.c
5971
5972 DELL SMBIOS DRIVER
5973 M:      Pali Rohár <pali@kernel.org>
5974 L:      Dell.Client.Kernel@dell.com
5975 L:      platform-driver-x86@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/platform/x86/dell/dell-smbios.*
5978
5979 DELL SMBIOS SMM DRIVER
5980 L:      Dell.Client.Kernel@dell.com
5981 L:      platform-driver-x86@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5984
5985 DELL SMBIOS WMI DRIVER
5986 L:      Dell.Client.Kernel@dell.com
5987 L:      platform-driver-x86@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5990 F:      tools/wmi/dell-smbios-example.c
5991
5992 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5993 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5994 L:      platform-driver-x86@vger.kernel.org
5995 S:      Maintained
5996 F:      Documentation/userspace-api/dcdbas.rst
5997 F:      drivers/platform/x86/dell/dcdbas.*
5998
5999 DELL WMI DDV DRIVER
6000 M:      Armin Wolf <W_Armin@gmx.de>
6001 S:      Maintained
6002 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6003 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6004 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6005 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6006
6007 DELL WMI DESCRIPTOR DRIVER
6008 L:      Dell.Client.Kernel@dell.com
6009 S:      Maintained
6010 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6011
6012 DELL WMI HARDWARE PRIVACY SUPPORT
6013 L:      Dell.Client.Kernel@dell.com
6014 L:      platform-driver-x86@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6017
6018 DELL WMI NOTIFICATIONS DRIVER
6019 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6020 M:      Pali Rohár <pali@kernel.org>
6021 S:      Maintained
6022 F:      drivers/platform/x86/dell/dell-wmi-base.c
6023
6024 DELL WMI SYSMAN DRIVER
6025 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6026 L:      Dell.Client.Kernel@dell.com
6027 L:      platform-driver-x86@vger.kernel.org
6028 S:      Maintained
6029 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6030 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6031
6032 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6033 M:      Zev Weiss <zev@bewilderbeest.net>
6034 L:      linux-hwmon@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6037
6038 DELTA DPS920AB PSU DRIVER
6039 M:      Robert Marko <robert.marko@sartura.hr>
6040 L:      linux-hwmon@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/hwmon/dps920ab.rst
6043 F:      drivers/hwmon/pmbus/dps920ab.c
6044
6045 DELTA NETWORKS TN48M CPLD DRIVERS
6046 M:      Robert Marko <robert.marko@sartura.hr>
6047 S:      Maintained
6048 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6049 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6050 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6051 F:      drivers/gpio/gpio-tn48m.c
6052 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6053
6054 DELTA ST MEDIA DRIVER
6055 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6056 L:      linux-media@vger.kernel.org
6057 S:      Supported
6058 W:      https://linuxtv.org
6059 T:      git git://linuxtv.org/media_tree.git
6060 F:      drivers/media/platform/st/sti/delta
6061
6062 DENALI NAND DRIVER
6063 L:      linux-mtd@lists.infradead.org
6064 S:      Orphan
6065 F:      drivers/mtd/nand/raw/denali*
6066
6067 DESIGNWARE EDMA CORE IP DRIVER
6068 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6069 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6070 R:      Serge Semin <fancer.lancer@gmail.com>
6071 L:      dmaengine@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/dma/dw-edma/
6074 F:      include/linux/dma/edma.h
6075
6076 DESIGNWARE USB2 DRD IP DRIVER
6077 M:      Minas Harutyunyan <hminas@synopsys.com>
6078 L:      linux-usb@vger.kernel.org
6079 S:      Maintained
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6081 F:      drivers/usb/dwc2/
6082
6083 DESIGNWARE USB3 DRD IP DRIVER
6084 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6085 L:      linux-usb@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/usb/dwc3/
6088
6089 DESIGNWARE XDATA IP DRIVER
6090 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6091 L:      linux-pci@vger.kernel.org
6092 S:      Maintained
6093 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6094 F:      drivers/misc/dw-xdata-pcie.c
6095
6096 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6097 M:      Andreas Klinger <ak@it-klinger.de>
6098 L:      linux-iio@vger.kernel.org
6099 S:      Maintained
6100 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6101 F:      drivers/iio/proximity/srf*.c
6102
6103 DEVICE COREDUMP (DEV_COREDUMP)
6104 M:      Johannes Berg <johannes@sipsolutions.net>
6105 L:      linux-kernel@vger.kernel.org
6106 S:      Maintained
6107 F:      drivers/base/devcoredump.c
6108 F:      include/linux/devcoredump.h
6109
6110 DEVICE DEPENDENCY HELPER SCRIPT
6111 M:      Saravana Kannan <saravanak@google.com>
6112 L:      linux-kernel@vger.kernel.org
6113 S:      Maintained
6114 F:      scripts/dev-needs.sh
6115
6116 DEVICE DIRECT ACCESS (DAX)
6117 M:      Dan Williams <dan.j.williams@intel.com>
6118 M:      Vishal Verma <vishal.l.verma@intel.com>
6119 M:      Dave Jiang <dave.jiang@intel.com>
6120 L:      nvdimm@lists.linux.dev
6121 L:      linux-cxl@vger.kernel.org
6122 S:      Supported
6123 F:      drivers/dax/
6124
6125 DEVICE FREQUENCY (DEVFREQ)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Kyungmin Park <kyungmin.park@samsung.com>
6128 M:      Chanwoo Choi <cw00.choi@samsung.com>
6129 L:      linux-pm@vger.kernel.org
6130 S:      Maintained
6131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6132 F:      Documentation/devicetree/bindings/devfreq/
6133 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6134 F:      drivers/devfreq/
6135 F:      include/linux/devfreq.h
6136 F:      include/trace/events/devfreq.h
6137
6138 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6139 M:      Chanwoo Choi <cw00.choi@samsung.com>
6140 L:      linux-pm@vger.kernel.org
6141 S:      Supported
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6143 F:      Documentation/devicetree/bindings/devfreq/event/
6144 F:      drivers/devfreq/devfreq-event.c
6145 F:      drivers/devfreq/event/
6146 F:      include/dt-bindings/pmu/exynos_ppmu.h
6147 F:      include/linux/devfreq-event.h
6148
6149 DEVICE RESOURCE MANAGEMENT HELPERS
6150 M:      Hans de Goede <hdegoede@redhat.com>
6151 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6152 S:      Maintained
6153 F:      include/linux/devm-helpers.h
6154
6155 DEVICE-MAPPER  (LVM)
6156 M:      Alasdair Kergon <agk@redhat.com>
6157 M:      Mike Snitzer <snitzer@kernel.org>
6158 M:      Mikulas Patocka <mpatocka@redhat.com>
6159 L:      dm-devel@lists.linux.dev
6160 S:      Maintained
6161 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6163 F:      Documentation/admin-guide/device-mapper/
6164 F:      drivers/md/Kconfig
6165 F:      drivers/md/Makefile
6166 F:      drivers/md/dm*
6167 F:      drivers/md/persistent-data/
6168 F:      include/linux/device-mapper.h
6169 F:      include/linux/dm-*.h
6170 F:      include/uapi/linux/dm-*.h
6171
6172 DEVICE-MAPPER VDO TARGET
6173 M:      Matthew Sakai <msakai@redhat.com>
6174 L:      dm-devel@lists.linux.dev
6175 S:      Maintained
6176 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6177 F:      drivers/md/dm-vdo/
6178
6179 DEVLINK
6180 M:      Jiri Pirko <jiri@resnulli.us>
6181 L:      netdev@vger.kernel.org
6182 S:      Supported
6183 F:      Documentation/networking/devlink
6184 F:      include/net/devlink.h
6185 F:      include/uapi/linux/devlink.h
6186 F:      net/devlink/
6187
6188 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6189 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6190 L:      kernel@dh-electronics.com
6191 S:      Maintained
6192 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6193 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6194
6195 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6196 M:      Marek Vasut <marex@denx.de>
6197 L:      kernel@dh-electronics.com
6198 S:      Maintained
6199 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6200 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6201
6202 DIALOG SEMICONDUCTOR DRIVERS
6203 M:      Support Opensource <support.opensource@diasemi.com>
6204 S:      Supported
6205 W:      http://www.dialog-semiconductor.com/products
6206 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6207 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6208 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6209 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6210 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6211 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6212 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6213 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6214 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6215 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6216 F:      Documentation/hwmon/da90??.rst
6217 F:      drivers/gpio/gpio-da90??.c
6218 F:      drivers/hwmon/da90??-hwmon.c
6219 F:      drivers/iio/adc/da91??-*.c
6220 F:      drivers/input/misc/da72??.[ch]
6221 F:      drivers/input/misc/da90??_onkey.c
6222 F:      drivers/input/touchscreen/da9052_tsi.c
6223 F:      drivers/leds/leds-da90??.c
6224 F:      drivers/mfd/da903x.c
6225 F:      drivers/mfd/da90??-*.c
6226 F:      drivers/mfd/da91??-*.c
6227 F:      drivers/pinctrl/pinctrl-da90??.c
6228 F:      drivers/power/supply/da9052-battery.c
6229 F:      drivers/power/supply/da91??-*.c
6230 F:      drivers/regulator/da9???-regulator.[ch]
6231 F:      drivers/regulator/slg51000-regulator.[ch]
6232 F:      drivers/rtc/rtc-da90??.c
6233 F:      drivers/thermal/da90??-thermal.c
6234 F:      drivers/video/backlight/da90??_bl.c
6235 F:      drivers/watchdog/da90??_wdt.c
6236 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6237 F:      include/linux/mfd/da903x.h
6238 F:      include/linux/mfd/da9052/
6239 F:      include/linux/mfd/da9055/
6240 F:      include/linux/mfd/da9062/
6241 F:      include/linux/mfd/da9063/
6242 F:      include/linux/mfd/da9150/
6243 F:      include/linux/regulator/da9211.h
6244 F:      include/sound/da[79]*.h
6245 F:      sound/soc/codecs/da[79]*.[ch]
6246
6247 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6248 M:      William Breathitt Gray <william.gray@linaro.org>
6249 L:      linux-gpio@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/gpio/gpio-gpio-mm.c
6252
6253 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6254 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6255 L:      linux-media@vger.kernel.org
6256 S:      Maintained
6257 F:      Documentation/admin-guide/media/mgb4.rst
6258 F:      drivers/media/pci/mgb4/
6259
6260 DIOLAN U2C-12 I2C DRIVER
6261 M:      Guenter Roeck <linux@roeck-us.net>
6262 L:      linux-i2c@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6265
6266 DIRECTORY NOTIFICATION (DNOTIFY)
6267 M:      Jan Kara <jack@suse.cz>
6268 R:      Amir Goldstein <amir73il@gmail.com>
6269 L:      linux-fsdevel@vger.kernel.org
6270 S:      Maintained
6271 F:      Documentation/filesystems/dnotify.rst
6272 F:      fs/notify/dnotify/
6273 F:      include/linux/dnotify.h
6274
6275 DISK GEOMETRY AND PARTITION HANDLING
6276 M:      Andries Brouwer <aeb@cwi.nl>
6277 S:      Maintained
6278 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6279 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6280 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6281
6282 DISKQUOTA
6283 M:      Jan Kara <jack@suse.com>
6284 S:      Maintained
6285 F:      Documentation/filesystems/quota.rst
6286 F:      fs/quota/
6287 F:      include/linux/quota*.h
6288 F:      include/uapi/linux/quota*.h
6289
6290 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6291 M:      Bernie Thompson <bernie@plugable.com>
6292 L:      linux-fbdev@vger.kernel.org
6293 S:      Maintained
6294 W:      http://plugable.com/category/projects/udlfb/
6295 F:      Documentation/fb/udlfb.rst
6296 F:      drivers/video/fbdev/udlfb.c
6297 F:      include/video/udlfb.h
6298
6299 DISTRIBUTED LOCK MANAGER (DLM)
6300 M:      Alexander Aring <aahringo@redhat.com>
6301 M:      David Teigland <teigland@redhat.com>
6302 L:      gfs2@lists.linux.dev
6303 S:      Supported
6304 W:      https://pagure.io/dlm
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6306 F:      fs/dlm/
6307
6308 DMA BUFFER SHARING FRAMEWORK
6309 M:      Sumit Semwal <sumit.semwal@linaro.org>
6310 M:      Christian König <christian.koenig@amd.com>
6311 L:      linux-media@vger.kernel.org
6312 L:      dri-devel@lists.freedesktop.org
6313 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6314 S:      Maintained
6315 T:      git git://anongit.freedesktop.org/drm/drm-misc
6316 F:      Documentation/driver-api/dma-buf.rst
6317 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6318 F:      drivers/dma-buf/
6319 F:      include/linux/*fence.h
6320 F:      include/linux/dma-buf.h
6321 F:      include/linux/dma-resv.h
6322 K:      \bdma_(?:buf|fence|resv)\b
6323
6324 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6325 M:      Vinod Koul <vkoul@kernel.org>
6326 L:      dmaengine@vger.kernel.org
6327 S:      Maintained
6328 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6330 F:      Documentation/devicetree/bindings/dma/
6331 F:      Documentation/driver-api/dmaengine/
6332 F:      drivers/dma/
6333 F:      include/dt-bindings/dma/
6334 F:      include/linux/dma/
6335 F:      include/linux/dmaengine.h
6336 F:      include/linux/of_dma.h
6337
6338 DMA MAPPING BENCHMARK
6339 M:      Xiang Chen <chenxiang66@hisilicon.com>
6340 L:      iommu@lists.linux.dev
6341 F:      kernel/dma/map_benchmark.c
6342 F:      tools/testing/selftests/dma/
6343
6344 DMA MAPPING HELPERS
6345 M:      Christoph Hellwig <hch@lst.de>
6346 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6347 R:      Robin Murphy <robin.murphy@arm.com>
6348 L:      iommu@lists.linux.dev
6349 S:      Supported
6350 W:      http://git.infradead.org/users/hch/dma-mapping.git
6351 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6352 F:      include/asm-generic/dma-mapping.h
6353 F:      include/linux/dma-direct.h
6354 F:      include/linux/dma-map-ops.h
6355 F:      include/linux/dma-mapping.h
6356 F:      include/linux/swiotlb.h
6357 F:      kernel/dma/
6358
6359 DMA-BUF HEAPS FRAMEWORK
6360 M:      Sumit Semwal <sumit.semwal@linaro.org>
6361 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6362 R:      Brian Starkey <Brian.Starkey@arm.com>
6363 R:      John Stultz <jstultz@google.com>
6364 R:      T.J. Mercier <tjmercier@google.com>
6365 L:      linux-media@vger.kernel.org
6366 L:      dri-devel@lists.freedesktop.org
6367 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6368 S:      Maintained
6369 T:      git git://anongit.freedesktop.org/drm/drm-misc
6370 F:      drivers/dma-buf/dma-heap.c
6371 F:      drivers/dma-buf/heaps/*
6372 F:      include/linux/dma-heap.h
6373 F:      include/uapi/linux/dma-heap.h
6374
6375 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6376 M:      Lukasz Luba <lukasz.luba@arm.com>
6377 L:      linux-pm@vger.kernel.org
6378 L:      linux-samsung-soc@vger.kernel.org
6379 S:      Maintained
6380 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6381 F:      drivers/memory/samsung/exynos5422-dmc.c
6382
6383 DME1737 HARDWARE MONITOR DRIVER
6384 M:      Juerg Haefliger <juergh@proton.me>
6385 L:      linux-hwmon@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/hwmon/dme1737.rst
6388 F:      drivers/hwmon/dme1737.c
6389
6390 DMI/SMBIOS SUPPORT
6391 M:      Jean Delvare <jdelvare@suse.com>
6392 S:      Maintained
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6394 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6395 F:      drivers/firmware/dmi-id.c
6396 F:      drivers/firmware/dmi_scan.c
6397 F:      include/linux/dmi.h
6398
6399 DOCUMENTATION
6400 M:      Jonathan Corbet <corbet@lwn.net>
6401 L:      linux-doc@vger.kernel.org
6402 S:      Maintained
6403 P:      Documentation/doc-guide/maintainer-profile.rst
6404 T:      git git://git.lwn.net/linux.git docs-next
6405 F:      Documentation/
6406 F:      scripts/documentation-file-ref-check
6407 F:      scripts/kernel-doc
6408 F:      scripts/sphinx-pre-install
6409 X:      Documentation/ABI/
6410 X:      Documentation/admin-guide/media/
6411 X:      Documentation/devicetree/
6412 X:      Documentation/driver-api/media/
6413 X:      Documentation/firmware-guide/acpi/
6414 X:      Documentation/i2c/
6415 X:      Documentation/netlink/
6416 X:      Documentation/power/
6417 X:      Documentation/spi/
6418 X:      Documentation/userspace-api/media/
6419
6420 DOCUMENTATION PROCESS
6421 M:      Jonathan Corbet <corbet@lwn.net>
6422 L:      workflows@vger.kernel.org
6423 S:      Maintained
6424 F:      Documentation/maintainer/
6425 F:      Documentation/process/
6426
6427 DOCUMENTATION REPORTING ISSUES
6428 M:      Thorsten Leemhuis <linux@leemhuis.info>
6429 L:      linux-doc@vger.kernel.org
6430 S:      Maintained
6431 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6432 F:      Documentation/admin-guide/reporting-issues.rst
6433 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6434
6435 DOCUMENTATION SCRIPTS
6436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6437 L:      linux-doc@vger.kernel.org
6438 S:      Maintained
6439 F:      Documentation/sphinx/parse-headers.pl
6440 F:      scripts/documentation-file-ref-check
6441 F:      scripts/sphinx-pre-install
6442
6443 DOCUMENTATION/ITALIAN
6444 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6445 L:      linux-doc@vger.kernel.org
6446 S:      Maintained
6447 F:      Documentation/translations/it_IT
6448
6449 DOCUMENTATION/JAPANESE
6450 R:      Akira Yokosawa <akiyks@gmail.com>
6451 L:      linux-doc@vger.kernel.org
6452 S:      Maintained
6453 F:      Documentation/translations/ja_JP
6454
6455 DONGWOON DW9714 LENS VOICE COIL DRIVER
6456 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6457 L:      linux-media@vger.kernel.org
6458 S:      Maintained
6459 T:      git git://linuxtv.org/media_tree.git
6460 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6461 F:      drivers/media/i2c/dw9714.c
6462
6463 DONGWOON DW9719 LENS VOICE COIL DRIVER
6464 M:      Daniel Scally <djrscally@gmail.com>
6465 L:      linux-media@vger.kernel.org
6466 S:      Maintained
6467 T:      git git://linuxtv.org/media_tree.git
6468 F:      drivers/media/i2c/dw9719.c
6469
6470 DONGWOON DW9768 LENS VOICE COIL DRIVER
6471 L:      linux-media@vger.kernel.org
6472 S:      Orphan
6473 T:      git git://linuxtv.org/media_tree.git
6474 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6475 F:      drivers/media/i2c/dw9768.c
6476
6477 DONGWOON DW9807 LENS VOICE COIL DRIVER
6478 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6479 L:      linux-media@vger.kernel.org
6480 S:      Maintained
6481 T:      git git://linuxtv.org/media_tree.git
6482 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6483 F:      drivers/media/i2c/dw9807-vcm.c
6484
6485 DOUBLETALK DRIVER
6486 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6487 L:      blinux-list@redhat.com
6488 S:      Maintained
6489 F:      drivers/char/dtlk.c
6490 F:      include/linux/dtlk.h
6491
6492 DPAA2 DATAPATH I/O (DPIO) DRIVER
6493 M:      Roy Pledge <Roy.Pledge@nxp.com>
6494 L:      linux-kernel@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/soc/fsl/dpio
6497
6498 DPAA2 ETHERNET DRIVER
6499 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6503 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6504 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6505 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6506 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6507 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6508 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6509 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6510 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6511 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6512
6513 DPAA2 ETHERNET SWITCH DRIVER
6514 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6515 L:      netdev@vger.kernel.org
6516 S:      Maintained
6517 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6518 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6519 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6520
6521 DPLL SUBSYSTEM
6522 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6523 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6524 M:      Jiri Pirko <jiri@resnulli.us>
6525 L:      netdev@vger.kernel.org
6526 S:      Supported
6527 F:      Documentation/driver-api/dpll.rst
6528 F:      drivers/dpll/*
6529 F:      include/linux/dpll.h
6530 F:      include/uapi/linux/dpll.h
6531
6532 DRBD DRIVER
6533 M:      Philipp Reisner <philipp.reisner@linbit.com>
6534 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6535 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6536 L:      drbd-dev@lists.linbit.com
6537 S:      Supported
6538 W:      http://www.drbd.org
6539 T:      git git://git.linbit.com/linux-drbd.git
6540 T:      git git://git.linbit.com/drbd-8.4.git
6541 F:      Documentation/admin-guide/blockdev/
6542 F:      drivers/block/drbd/
6543 F:      include/linux/drbd*
6544 F:      lib/lru_cache.c
6545
6546 DRIVER COMPONENT FRAMEWORK
6547 L:      dri-devel@lists.freedesktop.org
6548 F:      drivers/base/component.c
6549 F:      include/linux/component.h
6550
6551 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6553 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6554 S:      Supported
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6556 F:      Documentation/core-api/kobject.rst
6557 F:      drivers/base/
6558 F:      fs/debugfs/
6559 F:      fs/sysfs/
6560 F:      include/linux/debugfs.h
6561 F:      include/linux/fwnode.h
6562 F:      include/linux/kobj*
6563 F:      include/linux/property.h
6564 F:      lib/kobj*
6565
6566 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6567 M:      Nishanth Menon <nm@ti.com>
6568 L:      linux-pm@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/soc/ti/smartreflex.c
6571 F:      include/linux/power/smartreflex.h
6572
6573 DRM ACCEL DRIVERS FOR INTEL VPU
6574 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6575 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6576 L:      dri-devel@lists.freedesktop.org
6577 S:      Supported
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      drivers/accel/ivpu/
6580 F:      include/uapi/drm/ivpu_accel.h
6581
6582 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6583 M:      Oded Gabbay <ogabbay@kernel.org>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Maintained
6586 C:      irc://irc.oftc.net/dri-devel
6587 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6588 F:      Documentation/accel/
6589 F:      drivers/accel/
6590 F:      include/drm/drm_accel.h
6591
6592 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6593 M:      Maxime Ripard <mripard@kernel.org>
6594 M:      Chen-Yu Tsai <wens@csie.org>
6595 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6596 L:      dri-devel@lists.freedesktop.org
6597 S:      Supported
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      drivers/gpu/drm/sun4i/sun8i*
6600
6601 DRM DRIVER FOR ARM PL111 CLCD
6602 S:      Orphan
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/pl111/
6605
6606 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6607 M:      Linus Walleij <linus.walleij@linaro.org>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6611 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6612
6613 DRM DRIVER FOR ASPEED BMC GFX
6614 M:      Joel Stanley <joel@jms.id.au>
6615 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6616 S:      Supported
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6619 F:      drivers/gpu/drm/aspeed/
6620
6621 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6622 M:      Dave Airlie <airlied@redhat.com>
6623 R:      Thomas Zimmermann <tzimmermann@suse.de>
6624 R:      Jocelyn Falempe <jfalempe@redhat.com>
6625 L:      dri-devel@lists.freedesktop.org
6626 S:      Supported
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 F:      drivers/gpu/drm/ast/
6629
6630 DRM DRIVER FOR BOCHS VIRTUAL GPU
6631 M:      Gerd Hoffmann <kraxel@redhat.com>
6632 L:      virtualization@lists.linux.dev
6633 S:      Maintained
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      drivers/gpu/drm/tiny/bochs.c
6636
6637 DRM DRIVER FOR BOE HIMAX8279D PANELS
6638 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6639 S:      Maintained
6640 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6641 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6642
6643 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6644 M:      Jagan Teki <jagan@amarulasolutions.com>
6645 S:      Maintained
6646 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6647 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6648
6649 DRM DRIVER FOR EBBG FT8719 PANEL
6650 M:      Joel Selvaraj <jo@jsfamily.in>
6651 S:      Maintained
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6654 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6655
6656 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6657 M:      Linus Walleij <linus.walleij@linaro.org>
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/tve200/
6661
6662 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6663 M:      Icenowy Zheng <icenowy@aosc.io>
6664 S:      Maintained
6665 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6666 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6667
6668 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6669 M:      Jagan Teki <jagan@amarulasolutions.com>
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6672 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6673
6674 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6675 M:      Thomas Zimmermann <tzimmermann@suse.de>
6676 M:      Javier Martinez Canillas <javierm@redhat.com>
6677 L:      dri-devel@lists.freedesktop.org
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      drivers/gpu/drm/drm_aperture.c
6681 F:      drivers/gpu/drm/tiny/ofdrm.c
6682 F:      drivers/gpu/drm/tiny/simpledrm.c
6683 F:      drivers/video/aperture.c
6684 F:      drivers/video/nomodeset.c
6685 F:      include/drm/drm_aperture.h
6686 F:      include/linux/aperture.h
6687 F:      include/video/nomodeset.h
6688
6689 DRM DRIVER FOR GENERIC EDP PANELS
6690 R:      Douglas Anderson <dianders@chromium.org>
6691 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6692 F:      drivers/gpu/drm/panel/panel-edp.c
6693
6694 DRM DRIVER FOR GENERIC USB DISPLAY
6695 M:      Noralf Trønnes <noralf@tronnes.org>
6696 S:      Maintained
6697 W:      https://github.com/notro/gud/wiki
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      drivers/gpu/drm/gud/
6700 F:      include/drm/gud.h
6701
6702 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6703 M:      Hans de Goede <hdegoede@redhat.com>
6704 S:      Maintained
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/tiny/gm12u320.c
6707
6708 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6709 M:      Ondrej Jirman <megi@xff.cz>
6710 M:      Javier Martinez Canillas <javierm@redhat.com>
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6714 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6715
6716 DRM DRIVER FOR HX8357D PANELS
6717 S:      Orphan
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6720 F:      drivers/gpu/drm/tiny/hx8357d.c
6721
6722 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6723 M:      Deepak Rawat <drawat.floss@gmail.com>
6724 L:      linux-hyperv@vger.kernel.org
6725 L:      dri-devel@lists.freedesktop.org
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      drivers/gpu/drm/hyperv
6729
6730 DRM DRIVER FOR ILITEK ILI9225 PANELS
6731 M:      David Lechner <david@lechnology.com>
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6735 F:      drivers/gpu/drm/tiny/ili9225.c
6736
6737 DRM DRIVER FOR ILITEK ILI9486 PANELS
6738 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6739 S:      Maintained
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6742 F:      drivers/gpu/drm/tiny/ili9486.c
6743
6744 DRM DRIVER FOR ILITEK ILI9805 PANELS
6745 M:      Michael Trimarchi <michael@amarulasolutions.com>
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6748 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6749
6750 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6751 M:      Jagan Teki <jagan@edgeble.ai>
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6754 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6755
6756 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6758 S:      Supported
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      drivers/gpu/drm/logicvc/
6761
6762 DRM DRIVER FOR LVDS PANELS
6763 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6764 L:      dri-devel@lists.freedesktop.org
6765 S:      Maintained
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/devicetree/bindings/display/lvds.yaml
6768 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6769 F:      drivers/gpu/drm/panel/panel-lvds.c
6770
6771 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6772 M:      Guido Günther <agx@sigxcpu.org>
6773 R:      Purism Kernel Team <kernel@puri.sm>
6774 S:      Maintained
6775 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6776 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6777
6778 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6779 M:      Dave Airlie <airlied@redhat.com>
6780 R:      Thomas Zimmermann <tzimmermann@suse.de>
6781 R:      Jocelyn Falempe <jfalempe@redhat.com>
6782 L:      dri-devel@lists.freedesktop.org
6783 S:      Supported
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      drivers/gpu/drm/mgag200/
6786
6787 DRM DRIVER FOR MI0283QT
6788 M:      Noralf Trønnes <noralf@tronnes.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6792 F:      drivers/gpu/drm/tiny/mi0283qt.c
6793
6794 DRM DRIVER FOR MIPI DBI compatible panels
6795 M:      Noralf Trønnes <noralf@tronnes.org>
6796 S:      Maintained
6797 W:      https://github.com/notro/panel-mipi-dbi/wiki
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6800 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6801
6802 DRM DRIVER FOR MSM ADRENO GPU
6803 M:      Rob Clark <robdclark@gmail.com>
6804 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6805 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6806 R:      Sean Paul <sean@poorly.run>
6807 R:      Marijn Suijten <marijn.suijten@somainline.org>
6808 L:      linux-arm-msm@vger.kernel.org
6809 L:      dri-devel@lists.freedesktop.org
6810 L:      freedreno@lists.freedesktop.org
6811 S:      Maintained
6812 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6813 T:      git https://gitlab.freedesktop.org/drm/msm.git
6814 F:      Documentation/devicetree/bindings/display/msm/
6815 F:      drivers/gpu/drm/ci/xfails/msm*
6816 F:      drivers/gpu/drm/msm/
6817 F:      include/uapi/drm/msm_drm.h
6818
6819 DRM DRIVER FOR NOVATEK NT35510 PANELS
6820 M:      Linus Walleij <linus.walleij@linaro.org>
6821 S:      Maintained
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6824 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6825
6826 DRM DRIVER FOR NOVATEK NT35560 PANELS
6827 M:      Linus Walleij <linus.walleij@linaro.org>
6828 S:      Maintained
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6831 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6832
6833 DRM DRIVER FOR NOVATEK NT36523 PANELS
6834 M:      Jianhua Lu <lujianhua000@gmail.com>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6838 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6839
6840 DRM DRIVER FOR NOVATEK NT36672A PANELS
6841 M:      Sumit Semwal <sumit.semwal@linaro.org>
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6845 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6846
6847 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6848 M:      Karol Herbst <kherbst@redhat.com>
6849 M:      Lyude Paul <lyude@redhat.com>
6850 M:      Danilo Krummrich <dakr@redhat.com>
6851 L:      dri-devel@lists.freedesktop.org
6852 L:      nouveau@lists.freedesktop.org
6853 S:      Supported
6854 W:      https://nouveau.freedesktop.org/
6855 Q:      https://patchwork.freedesktop.org/project/nouveau/
6856 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6857 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6858 C:      irc://irc.oftc.net/nouveau
6859 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6860 F:      drivers/gpu/drm/nouveau/
6861 F:      include/uapi/drm/nouveau_drm.h
6862
6863 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6864 M:      Stefan Mavrodiev <stefan@olimex.com>
6865 S:      Maintained
6866 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6867 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6868
6869 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6870 R:      Douglas Anderson <dianders@chromium.org>
6871 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6872 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6873
6874 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6875 M:      Noralf Trønnes <noralf@tronnes.org>
6876 S:      Maintained
6877 T:      git git://anongit.freedesktop.org/drm/drm-misc
6878 F:      Documentation/devicetree/bindings/display/repaper.txt
6879 F:      drivers/gpu/drm/tiny/repaper.c
6880
6881 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6882 M:      Dave Airlie <airlied@redhat.com>
6883 M:      Gerd Hoffmann <kraxel@redhat.com>
6884 L:      virtualization@lists.linux.dev
6885 S:      Obsolete
6886 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      drivers/gpu/drm/tiny/cirrus.c
6889
6890 DRM DRIVER FOR QXL VIRTUAL GPU
6891 M:      Dave Airlie <airlied@redhat.com>
6892 M:      Gerd Hoffmann <kraxel@redhat.com>
6893 L:      virtualization@lists.linux.dev
6894 L:      spice-devel@lists.freedesktop.org
6895 S:      Maintained
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      drivers/gpu/drm/qxl/
6898 F:      include/uapi/drm/qxl_drm.h
6899
6900 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6901 M:      Robert Chiras <robert.chiras@nxp.com>
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6904 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6905
6906 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6907 M:      Linus Walleij <linus.walleij@linaro.org>
6908 S:      Maintained
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6911 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6912
6913 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6914 M:      Inki Dae <inki.dae@samsung.com>
6915 M:      Jagan Teki <jagan@amarulasolutions.com>
6916 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6917 S:      Maintained
6918 T:      git git://anongit.freedesktop.org/drm/drm-misc
6919 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6920 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6921 F:      include/drm/bridge/samsung-dsim.h
6922
6923 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6924 M:      Markuss Broks <markuss.broks@gmail.com>
6925 S:      Maintained
6926 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6927 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6928
6929 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6930 M:      Artur Weber <aweber.kernel@gmail.com>
6931 S:      Maintained
6932 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6933 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6934
6935 DRM DRIVER FOR SITRONIX ST7586 PANELS
6936 M:      David Lechner <david@lechnology.com>
6937 S:      Maintained
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6940 F:      drivers/gpu/drm/tiny/st7586.c
6941
6942 DRM DRIVER FOR SITRONIX ST7701 PANELS
6943 M:      Jagan Teki <jagan@amarulasolutions.com>
6944 S:      Maintained
6945 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6946 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6947
6948 DRM DRIVER FOR SITRONIX ST7703 PANELS
6949 M:      Guido Günther <agx@sigxcpu.org>
6950 R:      Purism Kernel Team <kernel@puri.sm>
6951 R:      Ondrej Jirman <megi@xff.cz>
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6954 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6955
6956 DRM DRIVER FOR SITRONIX ST7735R PANELS
6957 M:      David Lechner <david@lechnology.com>
6958 S:      Maintained
6959 T:      git git://anongit.freedesktop.org/drm/drm-misc
6960 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6961 F:      drivers/gpu/drm/tiny/st7735r.c
6962
6963 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6964 M:      Javier Martinez Canillas <javierm@redhat.com>
6965 S:      Maintained
6966 T:      git git://anongit.freedesktop.org/drm/drm-misc
6967 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6968 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6969 F:      drivers/gpu/drm/solomon/ssd130x*
6970
6971 DRM DRIVER FOR ST-ERICSSON MCDE
6972 M:      Linus Walleij <linus.walleij@linaro.org>
6973 S:      Maintained
6974 T:      git git://anongit.freedesktop.org/drm/drm-misc
6975 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6976 F:      drivers/gpu/drm/mcde/
6977
6978 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6979 M:      Michael Trimarchi <michael@amarulasolutions.com>
6980 S:      Maintained
6981 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6982 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6983
6984 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6985 M:      Jagan Teki <jagan@amarulasolutions.com>
6986 S:      Maintained
6987 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6988 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6989
6990 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6991 R:      Douglas Anderson <dianders@chromium.org>
6992 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6993 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6994
6995 DRM DRIVER FOR TPO TPG110 PANELS
6996 M:      Linus Walleij <linus.walleij@linaro.org>
6997 S:      Maintained
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7000 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7001
7002 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7003 M:      Dave Airlie <airlied@redhat.com>
7004 R:      Sean Paul <sean@poorly.run>
7005 R:      Thomas Zimmermann <tzimmermann@suse.de>
7006 L:      dri-devel@lists.freedesktop.org
7007 S:      Supported
7008 T:      git git://anongit.freedesktop.org/drm/drm-misc
7009 F:      drivers/gpu/drm/udl/
7010
7011 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7012 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7013 M:      Melissa Wen <melissa.srw@gmail.com>
7014 M:      Maíra Canal <mairacanal@riseup.net>
7015 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7016 R:      Daniel Vetter <daniel@ffwll.ch>
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Maintained
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/gpu/vkms.rst
7021 F:      drivers/gpu/drm/vkms/
7022
7023 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7024 M:      Hans de Goede <hdegoede@redhat.com>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Maintained
7027 T:      git git://anongit.freedesktop.org/drm/drm-misc
7028 F:      drivers/gpu/drm/vboxvideo/
7029
7030 DRM DRIVER FOR VMWARE VIRTUAL GPU
7031 M:      Zack Rusin <zack.rusin@broadcom.com>
7032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Supported
7035 T:      git git://anongit.freedesktop.org/drm/drm-misc
7036 F:      drivers/gpu/drm/vmwgfx/
7037 F:      include/uapi/drm/vmwgfx_drm.h
7038
7039 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7040 M:      Linus Walleij <linus.walleij@linaro.org>
7041 S:      Maintained
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7044 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7045
7046 DRM DRIVERS
7047 M:      David Airlie <airlied@gmail.com>
7048 M:      Daniel Vetter <daniel@ffwll.ch>
7049 L:      dri-devel@lists.freedesktop.org
7050 S:      Maintained
7051 B:      https://gitlab.freedesktop.org/drm
7052 C:      irc://irc.oftc.net/dri-devel
7053 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7054 F:      Documentation/devicetree/bindings/display/
7055 F:      Documentation/devicetree/bindings/gpu/
7056 F:      Documentation/gpu/
7057 F:      drivers/gpu/
7058 F:      include/drm/
7059 F:      include/linux/vga*
7060 F:      include/uapi/drm/
7061
7062 DRM DRIVERS AND MISC GPU PATCHES
7063 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7064 M:      Maxime Ripard <mripard@kernel.org>
7065 M:      Thomas Zimmermann <tzimmermann@suse.de>
7066 S:      Maintained
7067 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/devicetree/bindings/display/
7070 F:      Documentation/devicetree/bindings/gpu/
7071 F:      Documentation/gpu/
7072 F:      drivers/gpu/drm/
7073 F:      drivers/gpu/vga/
7074 F:      include/drm/drm
7075 F:      include/linux/vga*
7076 F:      include/uapi/drm/
7077 X:      drivers/gpu/drm/amd/
7078 X:      drivers/gpu/drm/armada/
7079 X:      drivers/gpu/drm/etnaviv/
7080 X:      drivers/gpu/drm/exynos/
7081 X:      drivers/gpu/drm/i915/
7082 X:      drivers/gpu/drm/kmb/
7083 X:      drivers/gpu/drm/mediatek/
7084 X:      drivers/gpu/drm/msm/
7085 X:      drivers/gpu/drm/nouveau/
7086 X:      drivers/gpu/drm/radeon/
7087 X:      drivers/gpu/drm/renesas/rcar-du/
7088 X:      drivers/gpu/drm/tegra/
7089
7090 DRM DRIVERS FOR ALLWINNER A10
7091 M:      Maxime Ripard <mripard@kernel.org>
7092 M:      Chen-Yu Tsai <wens@csie.org>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Supported
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      Documentation/devicetree/bindings/display/allwinner*
7097 F:      drivers/gpu/drm/sun4i/
7098
7099 DRM DRIVERS FOR AMLOGIC SOCS
7100 M:      Neil Armstrong <neil.armstrong@linaro.org>
7101 L:      dri-devel@lists.freedesktop.org
7102 L:      linux-amlogic@lists.infradead.org
7103 S:      Supported
7104 W:      http://linux-meson.com/
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7107 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7108 F:      Documentation/gpu/meson.rst
7109 F:      drivers/gpu/drm/ci/xfails/meson*
7110 F:      drivers/gpu/drm/meson/
7111
7112 DRM DRIVERS FOR ATMEL HLCDC
7113 M:      Sam Ravnborg <sam@ravnborg.org>
7114 M:      Boris Brezillon <bbrezillon@kernel.org>
7115 L:      dri-devel@lists.freedesktop.org
7116 S:      Supported
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      Documentation/devicetree/bindings/display/atmel/
7119 F:      drivers/gpu/drm/atmel-hlcdc/
7120
7121 DRM DRIVERS FOR BRIDGE CHIPS
7122 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7123 M:      Neil Armstrong <neil.armstrong@linaro.org>
7124 M:      Robert Foss <rfoss@kernel.org>
7125 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7126 R:      Jonas Karlman <jonas@kwiboo.se>
7127 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7128 S:      Maintained
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      Documentation/devicetree/bindings/display/bridge/
7131 F:      drivers/gpu/drm/bridge/
7132 F:      drivers/gpu/drm/drm_bridge.c
7133 F:      drivers/gpu/drm/drm_bridge_connector.c
7134 F:      include/drm/drm_bridge.h
7135 F:      include/drm/drm_bridge_connector.h
7136
7137 DRM DRIVERS FOR EXYNOS
7138 M:      Inki Dae <inki.dae@samsung.com>
7139 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7140 M:      Kyungmin Park <kyungmin.park@samsung.com>
7141 L:      dri-devel@lists.freedesktop.org
7142 S:      Supported
7143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7144 F:      Documentation/devicetree/bindings/display/exynos/
7145 F:      Documentation/devicetree/bindings/display/samsung/
7146 F:      drivers/gpu/drm/exynos/
7147 F:      include/uapi/drm/exynos_drm.h
7148
7149 DRM DRIVERS FOR FREESCALE DCU
7150 M:      Stefan Agner <stefan@agner.ch>
7151 M:      Alison Wang <alison.wang@nxp.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Supported
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7156 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7157 F:      drivers/gpu/drm/fsl-dcu/
7158
7159 DRM DRIVERS FOR FREESCALE IMX 5/6
7160 M:      Philipp Zabel <p.zabel@pengutronix.de>
7161 L:      dri-devel@lists.freedesktop.org
7162 S:      Maintained
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 T:      git git://git.pengutronix.de/git/pza/linux
7165 F:      Documentation/devicetree/bindings/display/imx/
7166 F:      drivers/gpu/drm/imx/ipuv3/
7167 F:      drivers/gpu/ipu-v3/
7168
7169 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7170 M:      Liu Ying <victor.liu@nxp.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7174 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7175 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7176 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7177 F:      drivers/gpu/drm/bridge/imx/
7178
7179 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7180 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      drivers/gpu/drm/gma500/
7185
7186 DRM DRIVERS FOR HISILICON
7187 M:      Xinliang Liu <xinliang.liu@linaro.org>
7188 M:      Tian Tao  <tiantao6@hisilicon.com>
7189 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7190 R:      Sumit Semwal <sumit.semwal@linaro.org>
7191 R:      Yongqin Liu <yongqin.liu@linaro.org>
7192 R:      John Stultz <jstultz@google.com>
7193 L:      dri-devel@lists.freedesktop.org
7194 S:      Maintained
7195 T:      git git://anongit.freedesktop.org/drm/drm-misc
7196 F:      Documentation/devicetree/bindings/display/hisilicon/
7197 F:      drivers/gpu/drm/hisilicon/
7198
7199 DRM DRIVERS FOR LIMA
7200 M:      Qiang Yu <yuq825@gmail.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7203 S:      Maintained
7204 T:      git git://anongit.freedesktop.org/drm/drm-misc
7205 F:      drivers/gpu/drm/lima/
7206 F:      include/uapi/drm/lima_drm.h
7207
7208 DRM DRIVERS FOR LOONGSON
7209 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7210 L:      dri-devel@lists.freedesktop.org
7211 S:      Supported
7212 T:      git git://anongit.freedesktop.org/drm/drm-misc
7213 F:      drivers/gpu/drm/loongson/
7214
7215 DRM DRIVERS FOR MEDIATEK
7216 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7217 M:      Philipp Zabel <p.zabel@pengutronix.de>
7218 L:      dri-devel@lists.freedesktop.org
7219 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7220 S:      Supported
7221 F:      Documentation/devicetree/bindings/display/mediatek/
7222 F:      drivers/gpu/drm/ci/xfails/mediatek*
7223 F:      drivers/gpu/drm/mediatek/
7224 F:      drivers/phy/mediatek/phy-mtk-dp.c
7225 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7226 F:      drivers/phy/mediatek/phy-mtk-mipi*
7227
7228 DRM DRIVERS FOR NVIDIA TEGRA
7229 M:      Thierry Reding <thierry.reding@gmail.com>
7230 M:      Mikko Perttunen <mperttunen@nvidia.com>
7231 L:      dri-devel@lists.freedesktop.org
7232 L:      linux-tegra@vger.kernel.org
7233 S:      Supported
7234 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7235 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7236 F:      Documentation/devicetree/bindings/gpu/host1x/
7237 F:      drivers/gpu/drm/tegra/
7238 F:      drivers/gpu/host1x/
7239 F:      include/linux/host1x.h
7240 F:      include/uapi/drm/tegra_drm.h
7241
7242 DRM DRIVERS FOR RENESAS R-CAR
7243 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7244 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7245 L:      dri-devel@lists.freedesktop.org
7246 L:      linux-renesas-soc@vger.kernel.org
7247 S:      Supported
7248 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7249 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7250 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7251 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7252 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7253 F:      drivers/gpu/drm/renesas/rcar-du/
7254
7255 DRM DRIVERS FOR RENESAS RZ
7256 M:      Biju Das <biju.das.jz@bp.renesas.com>
7257 L:      dri-devel@lists.freedesktop.org
7258 L:      linux-renesas-soc@vger.kernel.org
7259 S:      Maintained
7260 T:      git git://anongit.freedesktop.org/drm/drm-misc
7261 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7262 F:      drivers/gpu/drm/renesas/rz-du/
7263
7264 DRM DRIVERS FOR RENESAS SHMOBILE
7265 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7266 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7267 L:      dri-devel@lists.freedesktop.org
7268 L:      linux-renesas-soc@vger.kernel.org
7269 S:      Supported
7270 T:      git git://anongit.freedesktop.org/drm/drm-misc
7271 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7272 F:      drivers/gpu/drm/renesas/shmobile/
7273 F:      include/linux/platform_data/shmob_drm.h
7274
7275 DRM DRIVERS FOR ROCKCHIP
7276 M:      Sandy Huang <hjc@rock-chips.com>
7277 M:      Heiko Stübner <heiko@sntech.de>
7278 M:      Andy Yan <andy.yan@rock-chips.com>
7279 L:      dri-devel@lists.freedesktop.org
7280 S:      Maintained
7281 T:      git git://anongit.freedesktop.org/drm/drm-misc
7282 F:      Documentation/devicetree/bindings/display/rockchip/
7283 F:      drivers/gpu/drm/ci/xfails/rockchip*
7284 F:      drivers/gpu/drm/rockchip/
7285
7286 DRM DRIVERS FOR STI
7287 M:      Alain Volmat <alain.volmat@foss.st.com>
7288 L:      dri-devel@lists.freedesktop.org
7289 S:      Maintained
7290 T:      git git://anongit.freedesktop.org/drm/drm-misc
7291 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7292 F:      drivers/gpu/drm/sti
7293
7294 DRM DRIVERS FOR STM
7295 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7296 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7297 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7298 L:      dri-devel@lists.freedesktop.org
7299 S:      Maintained
7300 T:      git git://anongit.freedesktop.org/drm/drm-misc
7301 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7302 F:      drivers/gpu/drm/stm
7303
7304 DRM DRIVERS FOR TI KEYSTONE
7305 M:      Jyri Sarha <jyri.sarha@iki.fi>
7306 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7307 L:      dri-devel@lists.freedesktop.org
7308 S:      Maintained
7309 T:      git git://anongit.freedesktop.org/drm/drm-misc
7310 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7311 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7312 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7313 F:      drivers/gpu/drm/tidss/
7314
7315 DRM DRIVERS FOR TI LCDC
7316 M:      Jyri Sarha <jyri.sarha@iki.fi>
7317 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7318 L:      dri-devel@lists.freedesktop.org
7319 S:      Maintained
7320 T:      git git://anongit.freedesktop.org/drm/drm-misc
7321 F:      Documentation/devicetree/bindings/display/tilcdc/
7322 F:      drivers/gpu/drm/tilcdc/
7323
7324 DRM DRIVERS FOR TI OMAP
7325 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7326 L:      dri-devel@lists.freedesktop.org
7327 S:      Maintained
7328 T:      git git://anongit.freedesktop.org/drm/drm-misc
7329 F:      Documentation/devicetree/bindings/display/ti/
7330 F:      drivers/gpu/drm/omapdrm/
7331
7332 DRM DRIVERS FOR V3D
7333 M:      Melissa Wen <mwen@igalia.com>
7334 M:      Maíra Canal <mcanal@igalia.com>
7335 S:      Supported
7336 T:      git git://anongit.freedesktop.org/drm/drm-misc
7337 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7338 F:      drivers/gpu/drm/v3d/
7339 F:      include/uapi/drm/v3d_drm.h
7340
7341 DRM DRIVERS FOR VC4
7342 M:      Maxime Ripard <mripard@kernel.org>
7343 S:      Supported
7344 T:      git git://github.com/anholt/linux
7345 T:      git git://anongit.freedesktop.org/drm/drm-misc
7346 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7347 F:      drivers/gpu/drm/vc4/
7348 F:      include/uapi/drm/vc4_drm.h
7349
7350 DRM DRIVERS FOR VIVANTE GPU IP
7351 M:      Lucas Stach <l.stach@pengutronix.de>
7352 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7353 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7354 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7355 L:      dri-devel@lists.freedesktop.org
7356 S:      Maintained
7357 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7358 F:      drivers/gpu/drm/etnaviv/
7359 F:      include/uapi/drm/etnaviv_drm.h
7360
7361 DRM DRIVERS FOR XEN
7362 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7363 L:      dri-devel@lists.freedesktop.org
7364 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7365 S:      Supported
7366 T:      git git://anongit.freedesktop.org/drm/drm-misc
7367 F:      Documentation/gpu/xen-front.rst
7368 F:      drivers/gpu/drm/xen/
7369
7370 DRM DRIVERS FOR XILINX
7371 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7372 L:      dri-devel@lists.freedesktop.org
7373 S:      Maintained
7374 T:      git git://anongit.freedesktop.org/drm/drm-misc
7375 F:      Documentation/devicetree/bindings/display/xlnx/
7376 F:      drivers/gpu/drm/xlnx/
7377
7378 DRM GPU SCHEDULER
7379 M:      Luben Tuikov <ltuikov89@gmail.com>
7380 M:      Matthew Brost <matthew.brost@intel.com>
7381 L:      dri-devel@lists.freedesktop.org
7382 S:      Maintained
7383 T:      git git://anongit.freedesktop.org/drm/drm-misc
7384 F:      drivers/gpu/drm/scheduler/
7385 F:      include/drm/gpu_scheduler.h
7386
7387 DRM PANEL DRIVERS
7388 M:      Neil Armstrong <neil.armstrong@linaro.org>
7389 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7390 R:      Sam Ravnborg <sam@ravnborg.org>
7391 L:      dri-devel@lists.freedesktop.org
7392 S:      Maintained
7393 T:      git git://anongit.freedesktop.org/drm/drm-misc
7394 F:      Documentation/devicetree/bindings/display/panel/
7395 F:      drivers/gpu/drm/drm_panel.c
7396 F:      drivers/gpu/drm/panel/
7397 F:      include/drm/drm_panel.h
7398
7399 DRM PRIVACY-SCREEN CLASS
7400 M:      Hans de Goede <hdegoede@redhat.com>
7401 L:      dri-devel@lists.freedesktop.org
7402 S:      Maintained
7403 T:      git git://anongit.freedesktop.org/drm/drm-misc
7404 F:      drivers/gpu/drm/drm_privacy_screen*
7405 F:      include/drm/drm_privacy_screen*
7406
7407 DRM TTM SUBSYSTEM
7408 M:      Christian Koenig <christian.koenig@amd.com>
7409 M:      Huang Rui <ray.huang@amd.com>
7410 L:      dri-devel@lists.freedesktop.org
7411 S:      Maintained
7412 T:      git git://anongit.freedesktop.org/drm/drm-misc
7413 F:      drivers/gpu/drm/ttm/
7414 F:      include/drm/ttm/
7415
7416 DRM AUTOMATED TESTING
7417 M:      Helen Koike <helen.koike@collabora.com>
7418 L:      dri-devel@lists.freedesktop.org
7419 S:      Maintained
7420 T:      git git://anongit.freedesktop.org/drm/drm-misc
7421 F:      Documentation/gpu/automated_testing.rst
7422 F:      drivers/gpu/drm/ci/
7423
7424 DSBR100 USB FM RADIO DRIVER
7425 M:      Alexey Klimov <klimov.linux@gmail.com>
7426 L:      linux-media@vger.kernel.org
7427 S:      Maintained
7428 T:      git git://linuxtv.org/media_tree.git
7429 F:      drivers/media/radio/dsbr100.c
7430
7431 DT3155 MEDIA DRIVER
7432 M:      Hans Verkuil <hverkuil@xs4all.nl>
7433 L:      linux-media@vger.kernel.org
7434 S:      Odd Fixes
7435 W:      https://linuxtv.org
7436 T:      git git://linuxtv.org/media_tree.git
7437 F:      drivers/media/pci/dt3155/
7438
7439 DVB_USB_AF9015 MEDIA DRIVER
7440 L:      linux-media@vger.kernel.org
7441 S:      Orphan
7442 W:      https://linuxtv.org
7443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7444 F:      drivers/media/usb/dvb-usb-v2/af9015*
7445
7446 DVB_USB_AF9035 MEDIA DRIVER
7447 L:      linux-media@vger.kernel.org
7448 S:      Orphan
7449 W:      https://linuxtv.org
7450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7451 F:      drivers/media/usb/dvb-usb-v2/af9035*
7452
7453 DVB_USB_ANYSEE MEDIA DRIVER
7454 L:      linux-media@vger.kernel.org
7455 S:      Orphan
7456 W:      https://linuxtv.org
7457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7458 F:      drivers/media/usb/dvb-usb-v2/anysee*
7459
7460 DVB_USB_AU6610 MEDIA DRIVER
7461 L:      linux-media@vger.kernel.org
7462 S:      Orphan
7463 W:      https://linuxtv.org
7464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7465 F:      drivers/media/usb/dvb-usb-v2/au6610*
7466
7467 DVB_USB_CE6230 MEDIA DRIVER
7468 L:      linux-media@vger.kernel.org
7469 S:      Orphan
7470 W:      https://linuxtv.org
7471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7472 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7473
7474 DVB_USB_CXUSB MEDIA DRIVER
7475 M:      Michael Krufky <mkrufky@linuxtv.org>
7476 L:      linux-media@vger.kernel.org
7477 S:      Maintained
7478 W:      https://linuxtv.org
7479 W:      http://github.com/mkrufky
7480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7481 T:      git git://linuxtv.org/media_tree.git
7482 F:      drivers/media/usb/dvb-usb/cxusb*
7483
7484 DVB_USB_EC168 MEDIA DRIVER
7485 L:      linux-media@vger.kernel.org
7486 S:      Orphan
7487 W:      https://linuxtv.org
7488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7489 F:      drivers/media/usb/dvb-usb-v2/ec168*
7490
7491 DVB_USB_GL861 MEDIA DRIVER
7492 L:      linux-media@vger.kernel.org
7493 S:      Orphan
7494 W:      https://linuxtv.org
7495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7496 F:      drivers/media/usb/dvb-usb-v2/gl861*
7497
7498 DVB_USB_MXL111SF MEDIA DRIVER
7499 M:      Michael Krufky <mkrufky@linuxtv.org>
7500 L:      linux-media@vger.kernel.org
7501 S:      Maintained
7502 W:      https://linuxtv.org
7503 W:      http://github.com/mkrufky
7504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7505 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7506 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7507
7508 DVB_USB_RTL28XXU MEDIA DRIVER
7509 L:      linux-media@vger.kernel.org
7510 S:      Orphan
7511 W:      https://linuxtv.org
7512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7513 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7514
7515 DVB_USB_V2 MEDIA DRIVER
7516 L:      linux-media@vger.kernel.org
7517 S:      Orphan
7518 W:      https://linuxtv.org
7519 W:      http://palosaari.fi/linux/
7520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7521 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7522 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7523
7524 DYNAMIC DEBUG
7525 M:      Jason Baron <jbaron@akamai.com>
7526 M:      Jim Cromie <jim.cromie@gmail.com>
7527 S:      Maintained
7528 F:      include/linux/dynamic_debug.h
7529 F:      lib/dynamic_debug.c
7530 F:      lib/test_dynamic_debug.c
7531
7532 DYNAMIC INTERRUPT MODERATION
7533 M:      Tal Gilboa <talgi@nvidia.com>
7534 S:      Maintained
7535 F:      Documentation/networking/net_dim.rst
7536 F:      include/linux/dim.h
7537 F:      lib/dim/
7538
7539 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7540 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7541 L:      linux-pm@vger.kernel.org
7542 S:      Supported
7543 B:      https://bugzilla.kernel.org
7544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7545 F:      drivers/powercap/dtpm*
7546 F:      include/linux/dtpm.h
7547
7548 DZ DECSTATION DZ11 SERIAL DRIVER
7549 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7550 S:      Maintained
7551 F:      drivers/tty/serial/dz.*
7552
7553 E3X0 POWER BUTTON DRIVER
7554 M:      Moritz Fischer <moritz.fischer@ettus.com>
7555 L:      usrp-users@lists.ettus.com
7556 S:      Supported
7557 W:      http://www.ettus.com
7558 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7559 F:      drivers/input/misc/e3x0-button.c
7560
7561 E4000 MEDIA DRIVER
7562 L:      linux-media@vger.kernel.org
7563 S:      Orphan
7564 W:      https://linuxtv.org
7565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7566 F:      drivers/media/tuners/e4000*
7567
7568 EARTH_PT1 MEDIA DRIVER
7569 M:      Akihiro Tsukada <tskd08@gmail.com>
7570 L:      linux-media@vger.kernel.org
7571 S:      Odd Fixes
7572 F:      drivers/media/pci/pt1/
7573
7574 EARTH_PT3 MEDIA DRIVER
7575 M:      Akihiro Tsukada <tskd08@gmail.com>
7576 L:      linux-media@vger.kernel.org
7577 S:      Odd Fixes
7578 F:      drivers/media/pci/pt3/
7579
7580 EC100 MEDIA DRIVER
7581 L:      linux-media@vger.kernel.org
7582 S:      Orphan
7583 W:      https://linuxtv.org
7584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7585 F:      drivers/media/dvb-frontends/ec100*
7586
7587 ECRYPT FILE SYSTEM
7588 M:      Tyler Hicks <code@tyhicks.com>
7589 L:      ecryptfs@vger.kernel.org
7590 S:      Odd Fixes
7591 W:      http://ecryptfs.org
7592 W:      https://launchpad.net/ecryptfs
7593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7594 F:      Documentation/filesystems/ecryptfs.rst
7595 F:      fs/ecryptfs/
7596
7597 EDAC-AMD64
7598 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Supported
7601 F:      drivers/edac/amd64_edac*
7602 F:      drivers/edac/mce_amd*
7603
7604 EDAC-ARMADA
7605 M:      Jan Luebbe <jlu@pengutronix.de>
7606 L:      linux-edac@vger.kernel.org
7607 S:      Maintained
7608 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7609 F:      drivers/edac/armada_xp_*
7610
7611 EDAC-AST2500
7612 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7613 S:      Supported
7614 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7615 F:      drivers/edac/aspeed_edac.c
7616
7617 EDAC-BLUEFIELD
7618 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7619 S:      Supported
7620 F:      drivers/edac/bluefield_edac.c
7621
7622 EDAC-CALXEDA
7623 M:      Andre Przywara <andre.przywara@arm.com>
7624 L:      linux-edac@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/edac/highbank*
7627
7628 EDAC-CAVIUM OCTEON
7629 M:      Ralf Baechle <ralf@linux-mips.org>
7630 L:      linux-edac@vger.kernel.org
7631 L:      linux-mips@vger.kernel.org
7632 S:      Supported
7633 F:      drivers/edac/octeon_edac*
7634
7635 EDAC-CAVIUM THUNDERX
7636 M:      Robert Richter <rric@kernel.org>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Odd Fixes
7639 F:      drivers/edac/thunderx_edac*
7640
7641 EDAC-CORE
7642 M:      Borislav Petkov <bp@alien8.de>
7643 M:      Tony Luck <tony.luck@intel.com>
7644 R:      James Morse <james.morse@arm.com>
7645 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7646 R:      Robert Richter <rric@kernel.org>
7647 L:      linux-edac@vger.kernel.org
7648 S:      Supported
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7650 F:      Documentation/driver-api/edac.rst
7651 F:      drivers/edac/
7652 F:      include/linux/edac.h
7653
7654 EDAC-DMC520
7655 M:      Lei Wang <lewan@microsoft.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Supported
7658 F:      drivers/edac/dmc520_edac.c
7659
7660 EDAC-E752X
7661 M:      Mark Gross <markgross@kernel.org>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/edac/e752x_edac.c
7665
7666 EDAC-E7XXX
7667 L:      linux-edac@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/edac/e7xxx_edac.c
7670
7671 EDAC-FSL_DDR
7672 M:      York Sun <york.sun@nxp.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/fsl_ddr_edac.*
7676
7677 EDAC-GHES
7678 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/edac/ghes_edac.c
7682
7683 EDAC-I10NM
7684 M:      Tony Luck <tony.luck@intel.com>
7685 L:      linux-edac@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/edac/i10nm_base.c
7688
7689 EDAC-I3000
7690 L:      linux-edac@vger.kernel.org
7691 S:      Orphan
7692 F:      drivers/edac/i3000_edac.c
7693
7694 EDAC-I5000
7695 L:      linux-edac@vger.kernel.org
7696 S:      Maintained
7697 F:      drivers/edac/i5000_edac.c
7698
7699 EDAC-I5400
7700 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7701 L:      linux-edac@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/edac/i5400_edac.c
7704
7705 EDAC-I7300
7706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7707 L:      linux-edac@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/edac/i7300_edac.c
7710
7711 EDAC-I7CORE
7712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7713 L:      linux-edac@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/edac/i7core_edac.c
7716
7717 EDAC-I82443BXGX
7718 M:      Tim Small <tim@buttersideup.com>
7719 L:      linux-edac@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/edac/i82443bxgx_edac.c
7722
7723 EDAC-I82975X
7724 M:      "Arvind R." <arvino55@gmail.com>
7725 L:      linux-edac@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/edac/i82975x_edac.c
7728
7729 EDAC-IE31200
7730 M:      Jason Baron <jbaron@akamai.com>
7731 L:      linux-edac@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/edac/ie31200_edac.c
7734
7735 EDAC-IGEN6
7736 M:      Tony Luck <tony.luck@intel.com>
7737 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7738 L:      linux-edac@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/edac/igen6_edac.c
7741
7742 EDAC-MPC85XX
7743 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7744 L:      linux-edac@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/edac/mpc85xx_edac.[ch]
7747
7748 EDAC-NPCM
7749 M:      Marvin Lin <kflin@nuvoton.com>
7750 M:      Stanley Chu <yschu@nuvoton.com>
7751 L:      linux-edac@vger.kernel.org
7752 S:      Maintained
7753 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7754 F:      drivers/edac/npcm_edac.c
7755
7756 EDAC-PASEMI
7757 M:      Egor Martovetsky <egor@pasemi.com>
7758 L:      linux-edac@vger.kernel.org
7759 S:      Maintained
7760 F:      drivers/edac/pasemi_edac.c
7761
7762 EDAC-PND2
7763 M:      Tony Luck <tony.luck@intel.com>
7764 L:      linux-edac@vger.kernel.org
7765 S:      Maintained
7766 F:      drivers/edac/pnd2_edac.[ch]
7767
7768 EDAC-QCOM
7769 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7770 L:      linux-arm-msm@vger.kernel.org
7771 L:      linux-edac@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/edac/qcom_edac.c
7774
7775 EDAC-R82600
7776 M:      Tim Small <tim@buttersideup.com>
7777 L:      linux-edac@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/edac/r82600_edac.c
7780
7781 EDAC-SBRIDGE
7782 M:      Tony Luck <tony.luck@intel.com>
7783 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7784 L:      linux-edac@vger.kernel.org
7785 S:      Maintained
7786 F:      drivers/edac/sb_edac.c
7787
7788 EDAC-SKYLAKE
7789 M:      Tony Luck <tony.luck@intel.com>
7790 L:      linux-edac@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/edac/skx_*.[ch]
7793
7794 EDAC-TI
7795 M:      Tero Kristo <kristo@kernel.org>
7796 L:      linux-edac@vger.kernel.org
7797 S:      Odd Fixes
7798 F:      drivers/edac/ti_edac.c
7799
7800 EDIROL UA-101/UA-1000 DRIVER
7801 M:      Clemens Ladisch <clemens@ladisch.de>
7802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7803 S:      Maintained
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7805 F:      sound/usb/misc/ua101.c
7806
7807 EFI TEST DRIVER
7808 M:      Ivan Hu <ivan.hu@canonical.com>
7809 M:      Ard Biesheuvel <ardb@kernel.org>
7810 L:      linux-efi@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/firmware/efi/test/
7813
7814 EFI VARIABLE FILESYSTEM
7815 M:      Jeremy Kerr <jk@ozlabs.org>
7816 M:      Ard Biesheuvel <ardb@kernel.org>
7817 L:      linux-efi@vger.kernel.org
7818 S:      Maintained
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7820 F:      fs/efivarfs/
7821
7822 EFIFB FRAMEBUFFER DRIVER
7823 M:      Peter Jones <pjones@redhat.com>
7824 L:      linux-fbdev@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/video/fbdev/efifb.c
7827
7828 EFS FILESYSTEM
7829 S:      Orphan
7830 W:      http://aeschi.ch.eu.org/efs/
7831 F:      fs/efs/
7832
7833 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7834 M:      Douglas Miller <dougmill@linux.ibm.com>
7835 L:      netdev@vger.kernel.org
7836 S:      Maintained
7837 F:      drivers/net/ethernet/ibm/ehea/
7838
7839 ELM327 CAN NETWORK DRIVER
7840 M:      Max Staudt <max@enpas.org>
7841 L:      linux-can@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/networking/device_drivers/can/can327.rst
7844 F:      drivers/net/can/can327.c
7845
7846 EM28XX VIDEO4LINUX DRIVER
7847 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7848 L:      linux-media@vger.kernel.org
7849 S:      Maintained
7850 W:      https://linuxtv.org
7851 T:      git git://linuxtv.org/media_tree.git
7852 F:      Documentation/admin-guide/media/em28xx*
7853 F:      drivers/media/usb/em28xx/
7854
7855 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7856 M:      Adrian Hunter <adrian.hunter@intel.com>
7857 M:      Asutosh Das <quic_asutoshd@quicinc.com>
7858 R:      Ritesh Harjani <ritesh.list@gmail.com>
7859 L:      linux-mmc@vger.kernel.org
7860 S:      Supported
7861 F:      drivers/mmc/host/cqhci*
7862
7863 EMS CPC-PCI CAN DRIVER
7864 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7865 M:      support@ems-wuensche.com
7866 L:      linux-can@vger.kernel.org
7867 S:      Maintained
7868 F:      drivers/net/can/sja1000/ems_pci.c
7869
7870 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7871 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7872 L:      linux-scsi@vger.kernel.org
7873 S:      Supported
7874 W:      http://www.broadcom.com
7875 F:      drivers/scsi/be2iscsi/
7876
7877 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7878 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7879 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7880 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7881 L:      netdev@vger.kernel.org
7882 S:      Supported
7883 W:      http://www.emulex.com
7884 F:      drivers/net/ethernet/emulex/benet/
7885
7886 EMULEX ONECONNECT ROCE DRIVER
7887 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7888 L:      linux-rdma@vger.kernel.org
7889 S:      Odd Fixes
7890 W:      http://www.broadcom.com
7891 F:      drivers/infiniband/hw/ocrdma/
7892 F:      include/uapi/rdma/ocrdma-abi.h
7893
7894 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7895 M:      James Smart <james.smart@broadcom.com>
7896 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7897 L:      linux-scsi@vger.kernel.org
7898 L:      target-devel@vger.kernel.org
7899 S:      Supported
7900 W:      http://www.broadcom.com
7901 F:      drivers/scsi/elx/
7902
7903 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7904 M:      James Smart <james.smart@broadcom.com>
7905 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7906 L:      linux-scsi@vger.kernel.org
7907 S:      Supported
7908 W:      http://www.broadcom.com
7909 F:      drivers/scsi/lpfc/
7910
7911 ENE CB710 FLASH CARD READER DRIVER
7912 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7913 S:      Maintained
7914 F:      drivers/misc/cb710/
7915 F:      drivers/mmc/host/cb710-mmc.*
7916 F:      include/linux/cb710.h
7917
7918 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7919 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7920 S:      Maintained
7921 F:      drivers/media/rc/ene_ir.*
7922
7923 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7924 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7925 L:      linuxppc-dev@lists.ozlabs.org
7926 S:      Maintained
7927 F:      drivers/tty/ehv_bytechan.c
7928
7929 EPSON S1D13XXX FRAMEBUFFER DRIVER
7930 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7931 S:      Maintained
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7933 F:      drivers/video/fbdev/s1d13xxxfb.c
7934 F:      include/video/s1d13xxxfb.h
7935
7936 EROFS FILE SYSTEM
7937 M:      Gao Xiang <xiang@kernel.org>
7938 M:      Chao Yu <chao@kernel.org>
7939 R:      Yue Hu <huyue2@coolpad.com>
7940 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7941 R:      Sandeep Dhavale <dhavale@google.com>
7942 L:      linux-erofs@lists.ozlabs.org
7943 S:      Maintained
7944 W:      https://erofs.docs.kernel.org
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7946 F:      Documentation/ABI/testing/sysfs-fs-erofs
7947 F:      Documentation/filesystems/erofs.rst
7948 F:      fs/erofs/
7949 F:      include/trace/events/erofs.h
7950
7951 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7952 M:      Jeff Layton <jlayton@kernel.org>
7953 S:      Maintained
7954 F:      include/linux/errseq.h
7955 F:      lib/errseq.c
7956
7957 ESD CAN NETWORK DRIVERS
7958 M:      Stefan Mätje <stefan.maetje@esd.eu>
7959 R:      socketcan@esd.eu
7960 L:      linux-can@vger.kernel.org
7961 S:      Maintained
7962 F:      drivers/net/can/esd/
7963
7964 ESD CAN/USB DRIVERS
7965 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7966 R:      socketcan@esd.eu
7967 L:      linux-can@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/net/can/usb/esd_usb.c
7970
7971 ET131X NETWORK DRIVER
7972 M:      Mark Einon <mark.einon@gmail.com>
7973 S:      Odd Fixes
7974 F:      drivers/net/ethernet/agere/
7975
7976 ETAS ES58X CAN/USB DRIVER
7977 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7978 L:      linux-can@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/networking/devlink/etas_es58x.rst
7981 F:      drivers/net/can/usb/etas_es58x/
7982
7983 ETHERNET BRIDGE
7984 M:      Roopa Prabhu <roopa@nvidia.com>
7985 M:      Nikolay Aleksandrov <razor@blackwall.org>
7986 L:      bridge@lists.linux.dev
7987 L:      netdev@vger.kernel.org
7988 S:      Maintained
7989 W:      http://www.linuxfoundation.org/en/Net:Bridge
7990 F:      include/linux/netfilter_bridge/
7991 F:      net/bridge/
7992
7993 ETHERNET PHY LIBRARY
7994 M:      Andrew Lunn <andrew@lunn.ch>
7995 M:      Heiner Kallweit <hkallweit1@gmail.com>
7996 R:      Russell King <linux@armlinux.org.uk>
7997 L:      netdev@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8000 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8001 F:      Documentation/devicetree/bindings/net/mdio*
8002 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8003 F:      Documentation/networking/phy.rst
8004 F:      drivers/net/mdio/
8005 F:      drivers/net/mdio/acpi_mdio.c
8006 F:      drivers/net/mdio/fwnode_mdio.c
8007 F:      drivers/net/mdio/of_mdio.c
8008 F:      drivers/net/pcs/
8009 F:      drivers/net/phy/
8010 F:      include/dt-bindings/net/qca-ar803x.h
8011 F:      include/linux/*mdio*.h
8012 F:      include/linux/linkmode.h
8013 F:      include/linux/mdio/*.h
8014 F:      include/linux/mii.h
8015 F:      include/linux/of_net.h
8016 F:      include/linux/phy.h
8017 F:      include/linux/phy_fixed.h
8018 F:      include/linux/phylib_stubs.h
8019 F:      include/linux/platform_data/mdio-bcm-unimac.h
8020 F:      include/linux/platform_data/mdio-gpio.h
8021 F:      include/trace/events/mdio.h
8022 F:      include/uapi/linux/mdio.h
8023 F:      include/uapi/linux/mii.h
8024 F:      net/core/of_net.c
8025
8026 ETHERNET PHY LIBRARY [RUST]
8027 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8028 R:      Trevor Gross <tmgross@umich.edu>
8029 L:      netdev@vger.kernel.org
8030 L:      rust-for-linux@vger.kernel.org
8031 S:      Maintained
8032 F:      rust/kernel/net/phy.rs
8033
8034 EXEC & BINFMT API, ELF
8035 R:      Eric Biederman <ebiederm@xmission.com>
8036 R:      Kees Cook <keescook@chromium.org>
8037 L:      linux-mm@kvack.org
8038 S:      Supported
8039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8040 F:      Documentation/userspace-api/ELF.rst
8041 F:      fs/*binfmt_*.c
8042 F:      fs/exec.c
8043 F:      include/linux/binfmts.h
8044 F:      include/linux/elf.h
8045 F:      include/uapi/linux/binfmts.h
8046 F:      include/uapi/linux/elf.h
8047 F:      tools/testing/selftests/exec/
8048 N:      asm/elf.h
8049 N:      binfmt
8050
8051 EXFAT FILE SYSTEM
8052 M:      Namjae Jeon <linkinjeon@kernel.org>
8053 M:      Sungjong Seo <sj1557.seo@samsung.com>
8054 L:      linux-fsdevel@vger.kernel.org
8055 S:      Maintained
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8057 F:      fs/exfat/
8058
8059 EXPRESSWIRE PROTOCOL LIBRARY
8060 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8061 L:      linux-leds@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/leds/leds-expresswire.c
8064 F:      include/linux/leds-expresswire.h
8065
8066 EXT2 FILE SYSTEM
8067 M:      Jan Kara <jack@suse.com>
8068 L:      linux-ext4@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/filesystems/ext2.rst
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8072 F:      fs/ext2/
8073 F:      include/linux/ext2*
8074
8075 EXT4 FILE SYSTEM
8076 M:      "Theodore Ts'o" <tytso@mit.edu>
8077 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8078 L:      linux-ext4@vger.kernel.org
8079 S:      Maintained
8080 W:      http://ext4.wiki.kernel.org
8081 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8083 F:      Documentation/filesystems/ext4/
8084 F:      fs/ext4/
8085 F:      include/trace/events/ext4.h
8086 F:      include/uapi/linux/ext4.h
8087
8088 Extended Verification Module (EVM)
8089 M:      Mimi Zohar <zohar@linux.ibm.com>
8090 M:      Roberto Sassu <roberto.sassu@huawei.com>
8091 L:      linux-integrity@vger.kernel.org
8092 S:      Supported
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8094 F:      security/integrity/
8095 F:      security/integrity/evm/
8096
8097 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8098 M:      Ard Biesheuvel <ardb@kernel.org>
8099 L:      linux-efi@vger.kernel.org
8100 S:      Maintained
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8102 F:      Documentation/admin-guide/efi-stub.rst
8103 F:      arch/*/include/asm/efi.h
8104 F:      arch/*/kernel/efi.c
8105 F:      arch/arm/boot/compressed/efi-header.S
8106 F:      arch/x86/platform/efi/
8107 F:      drivers/firmware/efi/
8108 F:      include/linux/efi*.h
8109
8110 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8111 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8112 M:      Chanwoo Choi <cw00.choi@samsung.com>
8113 L:      linux-kernel@vger.kernel.org
8114 S:      Maintained
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8116 F:      Documentation/devicetree/bindings/extcon/
8117 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8118 F:      drivers/extcon/
8119 F:      include/linux/extcon.h
8120 F:      include/linux/extcon/
8121
8122 EXTRA BOOT CONFIG
8123 M:      Masami Hiramatsu <mhiramat@kernel.org>
8124 L:      linux-kernel@vger.kernel.org
8125 L:      linux-trace-kernel@vger.kernel.org
8126 S:      Maintained
8127 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8129 F:      Documentation/admin-guide/bootconfig.rst
8130 F:      fs/proc/bootconfig.c
8131 F:      include/linux/bootconfig.h
8132 F:      lib/bootconfig-data.S
8133 F:      lib/bootconfig.c
8134 F:      tools/bootconfig/*
8135 F:      tools/bootconfig/scripts/*
8136
8137 EXYNOS DP DRIVER
8138 M:      Jingoo Han <jingoohan1@gmail.com>
8139 L:      dri-devel@lists.freedesktop.org
8140 S:      Maintained
8141 F:      drivers/gpu/drm/exynos/exynos_dp*
8142
8143 EXYNOS SYSMMU (IOMMU) driver
8144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8145 L:      iommu@lists.linux.dev
8146 S:      Maintained
8147 F:      drivers/iommu/exynos-iommu.c
8148
8149 F2FS FILE SYSTEM
8150 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8151 M:      Chao Yu <chao@kernel.org>
8152 L:      linux-f2fs-devel@lists.sourceforge.net
8153 S:      Maintained
8154 W:      https://f2fs.wiki.kernel.org/
8155 Q:      https://patchwork.kernel.org/project/f2fs/list/
8156 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8158 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8159 F:      Documentation/filesystems/f2fs.rst
8160 F:      fs/f2fs/
8161 F:      include/linux/f2fs_fs.h
8162 F:      include/trace/events/f2fs.h
8163 F:      include/uapi/linux/f2fs.h
8164
8165 F71805F HARDWARE MONITORING DRIVER
8166 M:      Jean Delvare <jdelvare@suse.com>
8167 L:      linux-hwmon@vger.kernel.org
8168 S:      Maintained
8169 F:      Documentation/hwmon/f71805f.rst
8170 F:      drivers/hwmon/f71805f.c
8171
8172 FADDR2LINE
8173 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8174 S:      Maintained
8175 F:      scripts/faddr2line
8176
8177 FAILOVER MODULE
8178 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8179 L:      netdev@vger.kernel.org
8180 S:      Supported
8181 F:      Documentation/networking/failover.rst
8182 F:      include/net/failover.h
8183 F:      net/core/failover.c
8184
8185 FANOTIFY
8186 M:      Jan Kara <jack@suse.cz>
8187 R:      Amir Goldstein <amir73il@gmail.com>
8188 R:      Matthew Bobrowski <repnop@google.com>
8189 L:      linux-fsdevel@vger.kernel.org
8190 S:      Maintained
8191 F:      fs/notify/fanotify/
8192 F:      include/linux/fanotify.h
8193 F:      include/uapi/linux/fanotify.h
8194
8195 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8196 M:      Linus Walleij <linus.walleij@linaro.org>
8197 L:      linux-usb@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/usb/fotg210/
8200
8201 FARSYNC SYNCHRONOUS DRIVER
8202 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8203 S:      Supported
8204 W:      http://www.farsite.co.uk/
8205 F:      drivers/net/wan/farsync.*
8206
8207 FAULT INJECTION SUPPORT
8208 M:      Akinobu Mita <akinobu.mita@gmail.com>
8209 S:      Supported
8210 F:      Documentation/fault-injection/
8211 F:      lib/fault-inject.c
8212
8213 FBTFT Framebuffer drivers
8214 L:      dri-devel@lists.freedesktop.org
8215 L:      linux-fbdev@vger.kernel.org
8216 S:      Orphan
8217 F:      drivers/staging/fbtft/
8218
8219 FC0011 TUNER DRIVER
8220 M:      Michael Buesch <m@bues.ch>
8221 L:      linux-media@vger.kernel.org
8222 S:      Maintained
8223 F:      drivers/media/tuners/fc0011.c
8224 F:      drivers/media/tuners/fc0011.h
8225
8226 FC2580 MEDIA DRIVER
8227 L:      linux-media@vger.kernel.org
8228 S:      Orphan
8229 W:      https://linuxtv.org
8230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8231 F:      drivers/media/tuners/fc2580*
8232
8233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8234 M:      Hannes Reinecke <hare@suse.de>
8235 L:      linux-scsi@vger.kernel.org
8236 S:      Supported
8237 W:      www.Open-FCoE.org
8238 F:      drivers/scsi/fcoe/
8239 F:      drivers/scsi/libfc/
8240 F:      include/scsi/fc/
8241 F:      include/scsi/libfc.h
8242 F:      include/scsi/libfcoe.h
8243 F:      include/uapi/scsi/fc/
8244
8245 FILE LOCKING (flock() and fcntl()/lockf())
8246 M:      Jeff Layton <jlayton@kernel.org>
8247 M:      Chuck Lever <chuck.lever@oracle.com>
8248 R:      Alexander Aring <alex.aring@gmail.com>
8249 L:      linux-fsdevel@vger.kernel.org
8250 S:      Maintained
8251 F:      fs/fcntl.c
8252 F:      fs/locks.c
8253 F:      include/linux/fcntl.h
8254 F:      include/uapi/linux/fcntl.h
8255
8256 FILESYSTEM DIRECT ACCESS (DAX)
8257 M:      Dan Williams <dan.j.williams@intel.com>
8258 R:      Matthew Wilcox <willy@infradead.org>
8259 R:      Jan Kara <jack@suse.cz>
8260 L:      linux-fsdevel@vger.kernel.org
8261 L:      nvdimm@lists.linux.dev
8262 S:      Supported
8263 F:      fs/dax.c
8264 F:      include/linux/dax.h
8265 F:      include/trace/events/fs_dax.h
8266
8267 FILESYSTEMS (VFS and infrastructure)
8268 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8269 M:      Christian Brauner <brauner@kernel.org>
8270 R:      Jan Kara <jack@suse.cz>
8271 L:      linux-fsdevel@vger.kernel.org
8272 S:      Maintained
8273 F:      fs/*
8274 F:      include/linux/fs.h
8275 F:      include/linux/fs_types.h
8276 F:      include/uapi/linux/fs.h
8277 F:      include/uapi/linux/openat2.h
8278
8279 FILESYSTEMS [EXPORTFS]
8280 M:      Chuck Lever <chuck.lever@oracle.com>
8281 M:      Jeff Layton <jlayton@kernel.org>
8282 R:      Amir Goldstein <amir73il@gmail.com>
8283 L:      linux-fsdevel@vger.kernel.org
8284 L:      linux-nfs@vger.kernel.org
8285 S:      Supported
8286 F:      Documentation/filesystems/nfs/exporting.rst
8287 F:      fs/exportfs/
8288 F:      fs/fhandle.c
8289 F:      include/linux/exportfs.h
8290
8291 FILESYSTEMS [IDMAPPED MOUNTS]
8292 M:      Christian Brauner <brauner@kernel.org>
8293 M:      Seth Forshee <sforshee@kernel.org>
8294 L:      linux-fsdevel@vger.kernel.org
8295 S:      Maintained
8296 F:      Documentation/filesystems/idmappings.rst
8297 F:      fs/mnt_idmapping.c
8298 F:      include/linux/mnt_idmapping.*
8299 F:      tools/testing/selftests/mount_setattr/
8300
8301 FILESYSTEMS [IOMAP]
8302 M:      Christian Brauner <brauner@kernel.org>
8303 R:      Darrick J. Wong <djwong@kernel.org>
8304 L:      linux-xfs@vger.kernel.org
8305 L:      linux-fsdevel@vger.kernel.org
8306 S:      Supported
8307 F:      fs/iomap/
8308 F:      include/linux/iomap.h
8309
8310 FILESYSTEMS [NETFS LIBRARY]
8311 M:      David Howells <dhowells@redhat.com>
8312 R:      Jeff Layton <jlayton@kernel.org>
8313 L:      netfs@lists.linux.dev
8314 L:      linux-fsdevel@vger.kernel.org
8315 S:      Supported
8316 F:      Documentation/filesystems/caching/
8317 F:      Documentation/filesystems/netfs_library.rst
8318 F:      fs/netfs/
8319 F:      include/linux/fscache*.h
8320 F:      include/linux/netfs.h
8321 F:      include/trace/events/fscache.h
8322 F:      include/trace/events/netfs.h
8323
8324 FILESYSTEMS [STACKABLE]
8325 M:      Miklos Szeredi <miklos@szeredi.hu>
8326 M:      Amir Goldstein <amir73il@gmail.com>
8327 L:      linux-fsdevel@vger.kernel.org
8328 L:      linux-unionfs@vger.kernel.org
8329 S:      Maintained
8330 F:      fs/backing-file.c
8331 F:      include/linux/backing-file.h
8332
8333 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8334 M:      Riku Voipio <riku.voipio@iki.fi>
8335 L:      linux-hwmon@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/hwmon/f75375s.c
8338 F:      include/linux/f75375s.h
8339
8340 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8341 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8342 L:      linux-can@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/net/can/usb/f81604.c
8345
8346 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8347 M:      Clemens Ladisch <clemens@ladisch.de>
8348 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8350 S:      Maintained
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8352 F:      include/uapi/sound/firewire.h
8353 F:      sound/firewire/
8354
8355 FIREWIRE MEDIA DRIVERS (firedtv)
8356 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8357 L:      linux-media@vger.kernel.org
8358 L:      linux1394-devel@lists.sourceforge.net
8359 S:      Maintained
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8361 F:      drivers/media/firewire/
8362
8363 FIREWIRE SBP-2 TARGET
8364 M:      Chris Boot <bootc@bootc.net>
8365 L:      linux-scsi@vger.kernel.org
8366 L:      target-devel@vger.kernel.org
8367 L:      linux1394-devel@lists.sourceforge.net
8368 S:      Maintained
8369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8370 F:      drivers/target/sbp/
8371
8372 FIREWIRE SUBSYSTEM
8373 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8374 M:      Takashi Sakamoto <takaswie@kernel.org>
8375 L:      linux1394-devel@lists.sourceforge.net
8376 S:      Maintained
8377 W:      http://ieee1394.docs.kernel.org/
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8379 F:      drivers/firewire/
8380 F:      include/linux/firewire.h
8381 F:      include/uapi/linux/firewire*.h
8382 F:      tools/firewire/
8383
8384 FIRMWARE FRAMEWORK FOR ARMV8-A
8385 M:      Sudeep Holla <sudeep.holla@arm.com>
8386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8387 S:      Maintained
8388 F:      drivers/firmware/arm_ffa/
8389 F:      include/linux/arm_ffa.h
8390
8391 FIRMWARE LOADER (request_firmware)
8392 M:      Luis Chamberlain <mcgrof@kernel.org>
8393 M:      Russ Weight <russ.weight@linux.dev>
8394 L:      linux-kernel@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/firmware_class/
8397 F:      drivers/base/firmware_loader/
8398 F:      include/linux/firmware.h
8399
8400 FLEXTIMER FTM-QUADDEC DRIVER
8401 M:      Patrick Havelange <patrick.havelange@essensium.com>
8402 L:      linux-iio@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8405 F:      drivers/counter/ftm-quaddec.c
8406
8407 FLOPPY DRIVER
8408 M:      Denis Efremov <efremov@linux.com>
8409 L:      linux-block@vger.kernel.org
8410 S:      Odd Fixes
8411 F:      drivers/block/floppy.c
8412
8413 FLYSKY FSIA6B RC RECEIVER
8414 M:      Markus Koch <markus@notsyncing.net>
8415 L:      linux-input@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/input/joystick/fsia6b.c
8418
8419 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8420 M:      Geoffrey D. Bennett <g@b4.vu>
8421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8422 S:      Maintained
8423 W:      https://github.com/geoffreybennett/scarlett-gen2
8424 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8425 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8426 F:      include/uapi/sound/scarlett2.h
8427 F:      sound/usb/mixer_scarlett2.c
8428
8429 FORCEDETH GIGABIT ETHERNET DRIVER
8430 M:      Rain River <rain.1986.08.12@gmail.com>
8431 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8432 L:      netdev@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/net/ethernet/nvidia/*
8435
8436 FORTIFY_SOURCE
8437 M:      Kees Cook <keescook@chromium.org>
8438 L:      linux-hardening@vger.kernel.org
8439 S:      Supported
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8441 F:      include/linux/fortify-string.h
8442 F:      lib/fortify_kunit.c
8443 F:      lib/memcpy_kunit.c
8444 F:      lib/strcat_kunit.c
8445 F:      lib/strscpy_kunit.c
8446 F:      lib/test_fortify/*
8447 F:      scripts/test_fortify.sh
8448 K:      \b__NO_FORTIFY\b
8449
8450 FPGA DFL DRIVERS
8451 M:      Wu Hao <hao.wu@intel.com>
8452 R:      Tom Rix <trix@redhat.com>
8453 L:      linux-fpga@vger.kernel.org
8454 S:      Maintained
8455 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8456 F:      Documentation/fpga/dfl.rst
8457 F:      drivers/fpga/dfl*
8458 F:      drivers/uio/uio_dfl.c
8459 F:      include/linux/dfl.h
8460 F:      include/uapi/linux/fpga-dfl.h
8461
8462 FPGA MANAGER FRAMEWORK
8463 M:      Moritz Fischer <mdf@kernel.org>
8464 M:      Wu Hao <hao.wu@intel.com>
8465 M:      Xu Yilun <yilun.xu@intel.com>
8466 R:      Tom Rix <trix@redhat.com>
8467 L:      linux-fpga@vger.kernel.org
8468 S:      Maintained
8469 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8471 F:      Documentation/devicetree/bindings/fpga/
8472 F:      Documentation/driver-api/fpga/
8473 F:      Documentation/fpga/
8474 F:      drivers/fpga/
8475 F:      include/linux/fpga/
8476
8477 FPU EMULATOR
8478 M:      Bill Metzenthen <billm@melbpc.org.au>
8479 S:      Maintained
8480 W:      https://floatingpoint.billm.au/
8481 F:      arch/x86/math-emu/
8482
8483 FRAMEBUFFER CORE
8484 M:      Daniel Vetter <daniel@ffwll.ch>
8485 S:      Odd Fixes
8486 T:      git git://anongit.freedesktop.org/drm/drm-misc
8487 F:      drivers/video/fbdev/core/
8488
8489 FRAMEBUFFER LAYER
8490 M:      Helge Deller <deller@gmx.de>
8491 L:      linux-fbdev@vger.kernel.org
8492 L:      dri-devel@lists.freedesktop.org
8493 S:      Maintained
8494 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8496 F:      Documentation/fb/
8497 F:      drivers/video/
8498 F:      include/linux/fb.h
8499 F:      include/uapi/linux/fb.h
8500 F:      include/uapi/video/
8501 F:      include/video/
8502
8503 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8504 M:      Horia Geantă <horia.geanta@nxp.com>
8505 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8506 M:      Gaurav Jain <gaurav.jain@nxp.com>
8507 L:      linux-crypto@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8510 F:      drivers/crypto/caam/
8511
8512 FREESCALE COLDFIRE M5441X MMC DRIVER
8513 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8514 L:      linux-mmc@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8517 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8518
8519 FREESCALE DIU FRAMEBUFFER DRIVER
8520 M:      Timur Tabi <timur@kernel.org>
8521 L:      linux-fbdev@vger.kernel.org
8522 S:      Maintained
8523 F:      drivers/video/fbdev/fsl-diu-fb.*
8524
8525 FREESCALE DMA DRIVER
8526 M:      Li Yang <leoyang.li@nxp.com>
8527 M:      Zhang Wei <zw@zh-kernel.org>
8528 L:      linuxppc-dev@lists.ozlabs.org
8529 S:      Maintained
8530 F:      drivers/dma/fsldma.*
8531
8532 FREESCALE DSPI DRIVER
8533 M:      Vladimir Oltean <olteanv@gmail.com>
8534 L:      linux-spi@vger.kernel.org
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8537 F:      drivers/spi/spi-fsl-dspi.c
8538 F:      include/linux/spi/spi-fsl-dspi.h
8539
8540 FREESCALE eDMA DRIVER
8541 M:      Frank Li <Frank.Li@nxp.com>
8542 L:      imx@lists.linux.dev
8543 L:      dmaengine@vger.kernel.org
8544 S:      Maintained
8545 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8546 F:      drivers/dma/fsl-edma*.*
8547
8548 FREESCALE ENETC ETHERNET DRIVERS
8549 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8550 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8551 L:      netdev@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/net/ethernet/freescale/enetc/
8554
8555 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8556 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8557 L:      netdev@vger.kernel.org
8558 S:      Maintained
8559 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8560 F:      drivers/net/ethernet/freescale/gianfar*
8561
8562 FREESCALE GPMI NAND DRIVER
8563 M:      Han Xu <han.xu@nxp.com>
8564 L:      linux-mtd@lists.infradead.org
8565 S:      Maintained
8566 F:      drivers/mtd/nand/raw/gpmi-nand/*
8567
8568 FREESCALE I2C CPM DRIVER
8569 M:      Jochen Friedrich <jochen@scram.de>
8570 L:      linuxppc-dev@lists.ozlabs.org
8571 L:      linux-i2c@vger.kernel.org
8572 S:      Maintained
8573 F:      drivers/i2c/busses/i2c-cpm.c
8574
8575 FREESCALE IMX / MXC FEC DRIVER
8576 M:      Wei Fang <wei.fang@nxp.com>
8577 R:      Shenwei Wang <shenwei.wang@nxp.com>
8578 R:      Clark Wang <xiaoning.wang@nxp.com>
8579 L:      imx@lists.linux.dev
8580 L:      netdev@vger.kernel.org
8581 S:      Maintained
8582 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8583 F:      drivers/net/ethernet/freescale/fec.h
8584 F:      drivers/net/ethernet/freescale/fec_main.c
8585 F:      drivers/net/ethernet/freescale/fec_ptp.c
8586
8587 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8588 M:      Sascha Hauer <s.hauer@pengutronix.de>
8589 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8590 L:      linux-fbdev@vger.kernel.org
8591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8592 S:      Maintained
8593 F:      drivers/video/fbdev/imxfb.c
8594
8595 FREESCALE IMX DDR PMU DRIVER
8596 M:      Frank Li <Frank.li@nxp.com>
8597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8598 S:      Maintained
8599 F:      Documentation/admin-guide/perf/imx-ddr.rst
8600 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8601 F:      drivers/perf/fsl_imx8_ddr_perf.c
8602
8603 FREESCALE IMX I2C DRIVER
8604 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8605 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8606 L:      linux-i2c@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8609 F:      drivers/i2c/busses/i2c-imx.c
8610
8611 FREESCALE IMX LPI2C DRIVER
8612 M:      Dong Aisheng <aisheng.dong@nxp.com>
8613 L:      linux-i2c@vger.kernel.org
8614 L:      imx@lists.linux.dev
8615 S:      Maintained
8616 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8617 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8618
8619 FREESCALE MPC I2C DRIVER
8620 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8621 L:      linux-i2c@vger.kernel.org
8622 S:      Maintained
8623 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8624 F:      drivers/i2c/busses/i2c-mpc.c
8625
8626 FREESCALE QORIQ DPAA ETHERNET DRIVER
8627 M:      Madalin Bucur <madalin.bucur@nxp.com>
8628 L:      netdev@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/net/ethernet/freescale/dpaa
8631
8632 FREESCALE QORIQ DPAA FMAN DRIVER
8633 M:      Madalin Bucur <madalin.bucur@nxp.com>
8634 R:      Sean Anderson <sean.anderson@seco.com>
8635 L:      netdev@vger.kernel.org
8636 S:      Maintained
8637 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8638 F:      drivers/net/ethernet/freescale/fman
8639
8640 FREESCALE QORIQ PTP CLOCK DRIVER
8641 M:      Yangbo Lu <yangbo.lu@nxp.com>
8642 L:      netdev@vger.kernel.org
8643 S:      Maintained
8644 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8645 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8646 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8647 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8648 F:      drivers/ptp/ptp_qoriq.c
8649 F:      drivers/ptp/ptp_qoriq_debugfs.c
8650 F:      include/linux/fsl/ptp_qoriq.h
8651
8652 FREESCALE QUAD SPI DRIVER
8653 M:      Han Xu <han.xu@nxp.com>
8654 L:      linux-spi@vger.kernel.org
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8657 F:      drivers/spi/spi-fsl-qspi.c
8658
8659 FREESCALE QUICC ENGINE LIBRARY
8660 M:      Qiang Zhao <qiang.zhao@nxp.com>
8661 L:      linuxppc-dev@lists.ozlabs.org
8662 S:      Maintained
8663 F:      drivers/soc/fsl/qe/
8664 F:      include/soc/fsl/qe/
8665
8666 FREESCALE QUICC ENGINE QMC DRIVER
8667 M:      Herve Codina <herve.codina@bootlin.com>
8668 L:      linuxppc-dev@lists.ozlabs.org
8669 S:      Maintained
8670 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8671 F:      drivers/soc/fsl/qe/qmc.c
8672 F:      include/soc/fsl/qe/qmc.h
8673
8674 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8675 M:      Herve Codina <herve.codina@bootlin.com>
8676 L:      netdev@vger.kernel.org
8677 L:      linuxppc-dev@lists.ozlabs.org
8678 S:      Maintained
8679 F:      drivers/net/wan/fsl_qmc_hdlc.c
8680
8681 FREESCALE QUICC ENGINE TSA DRIVER
8682 M:      Herve Codina <herve.codina@bootlin.com>
8683 L:      linuxppc-dev@lists.ozlabs.org
8684 S:      Maintained
8685 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8686 F:      drivers/soc/fsl/qe/tsa.c
8687 F:      drivers/soc/fsl/qe/tsa.h
8688 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8689
8690 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8691 M:      Li Yang <leoyang.li@nxp.com>
8692 L:      netdev@vger.kernel.org
8693 L:      linuxppc-dev@lists.ozlabs.org
8694 S:      Maintained
8695 F:      drivers/net/ethernet/freescale/ucc_geth*
8696
8697 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8698 M:      Zhao Qiang <qiang.zhao@nxp.com>
8699 L:      netdev@vger.kernel.org
8700 L:      linuxppc-dev@lists.ozlabs.org
8701 S:      Maintained
8702 F:      drivers/net/wan/fsl_ucc_hdlc*
8703
8704 FREESCALE QUICC ENGINE UCC UART DRIVER
8705 M:      Timur Tabi <timur@kernel.org>
8706 L:      linuxppc-dev@lists.ozlabs.org
8707 S:      Maintained
8708 F:      drivers/tty/serial/ucc_uart.c
8709
8710 FREESCALE SOC DRIVERS
8711 M:      Li Yang <leoyang.li@nxp.com>
8712 L:      linuxppc-dev@lists.ozlabs.org
8713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8714 S:      Maintained
8715 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8716 F:      Documentation/devicetree/bindings/soc/fsl/
8717 F:      drivers/soc/fsl/
8718 F:      include/linux/fsl/
8719 F:      include/soc/fsl/
8720
8721 FREESCALE SOC FS_ENET DRIVER
8722 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8723 L:      linuxppc-dev@lists.ozlabs.org
8724 L:      netdev@vger.kernel.org
8725 S:      Maintained
8726 F:      drivers/net/ethernet/freescale/fs_enet/
8727
8728 FREESCALE SOC SOUND DRIVERS
8729 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8730 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8731 R:      Fabio Estevam <festevam@gmail.com>
8732 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8734 L:      linuxppc-dev@lists.ozlabs.org
8735 S:      Maintained
8736 F:      sound/soc/fsl/fsl*
8737 F:      sound/soc/fsl/imx*
8738
8739 FREESCALE SOC SOUND QMC DRIVER
8740 M:      Herve Codina <herve.codina@bootlin.com>
8741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8742 L:      linuxppc-dev@lists.ozlabs.org
8743 S:      Maintained
8744 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8745 F:      sound/soc/fsl/fsl_qmc_audio.c
8746
8747 FREESCALE USB PERIPHERAL DRIVERS
8748 M:      Li Yang <leoyang.li@nxp.com>
8749 L:      linux-usb@vger.kernel.org
8750 L:      linuxppc-dev@lists.ozlabs.org
8751 S:      Maintained
8752 F:      drivers/usb/gadget/udc/fsl*
8753
8754 FREESCALE USB PHY DRIVER
8755 M:      Ran Wang <ran.wang_1@nxp.com>
8756 L:      linux-usb@vger.kernel.org
8757 L:      linuxppc-dev@lists.ozlabs.org
8758 S:      Maintained
8759 F:      drivers/usb/phy/phy-fsl-usb*
8760
8761 FREEVXFS FILESYSTEM
8762 M:      Christoph Hellwig <hch@infradead.org>
8763 S:      Maintained
8764 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8765 F:      fs/freevxfs/
8766
8767 FREEZER
8768 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8769 M:      Pavel Machek <pavel@ucw.cz>
8770 L:      linux-pm@vger.kernel.org
8771 S:      Supported
8772 F:      Documentation/power/freezing-of-tasks.rst
8773 F:      include/linux/freezer.h
8774 F:      kernel/freezer.c
8775
8776 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8777 M:      Eric Biggers <ebiggers@kernel.org>
8778 M:      Theodore Y. Ts'o <tytso@mit.edu>
8779 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8780 L:      linux-fscrypt@vger.kernel.org
8781 S:      Supported
8782 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8783 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8784 F:      Documentation/filesystems/fscrypt.rst
8785 F:      fs/crypto/
8786 F:      include/linux/fscrypt.h
8787 F:      include/uapi/linux/fscrypt.h
8788
8789 FSI SUBSYSTEM
8790 M:      Jeremy Kerr <jk@ozlabs.org>
8791 M:      Joel Stanley <joel@jms.id.au>
8792 R:      Alistar Popple <alistair@popple.id.au>
8793 R:      Eddie James <eajames@linux.ibm.com>
8794 L:      linux-fsi@lists.ozlabs.org
8795 S:      Supported
8796 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8798 F:      drivers/fsi/
8799 F:      include/linux/fsi*.h
8800 F:      include/trace/events/fsi*.h
8801
8802 FSI-ATTACHED I2C DRIVER
8803 M:      Eddie James <eajames@linux.ibm.com>
8804 L:      linux-i2c@vger.kernel.org
8805 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8806 S:      Maintained
8807 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8808 F:      drivers/i2c/busses/i2c-fsi.c
8809
8810 FSI-ATTACHED SPI DRIVER
8811 M:      Eddie James <eajames@linux.ibm.com>
8812 L:      linux-spi@vger.kernel.org
8813 S:      Maintained
8814 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8815 F:      drivers/spi/spi-fsi.c
8816
8817 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8818 M:      Jan Kara <jack@suse.cz>
8819 R:      Amir Goldstein <amir73il@gmail.com>
8820 L:      linux-fsdevel@vger.kernel.org
8821 S:      Maintained
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8823 F:      fs/notify/
8824 F:      include/linux/fsnotify*.h
8825
8826 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8827 M:      Eric Biggers <ebiggers@kernel.org>
8828 M:      Theodore Y. Ts'o <tytso@mit.edu>
8829 L:      fsverity@lists.linux.dev
8830 S:      Supported
8831 Q:      https://patchwork.kernel.org/project/fsverity/list/
8832 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8833 F:      Documentation/filesystems/fsverity.rst
8834 F:      fs/verity/
8835 F:      include/linux/fsverity.h
8836 F:      include/uapi/linux/fsverity.h
8837
8838 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8839 M:      Michael Zaidman <michael.zaidman@gmail.com>
8840 L:      linux-i2c@vger.kernel.org
8841 L:      linux-input@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/hid/hid-ft260.c
8844
8845 FUJITSU LAPTOP EXTRAS
8846 M:      Jonathan Woithe <jwoithe@just42.net>
8847 L:      platform-driver-x86@vger.kernel.org
8848 S:      Maintained
8849 F:      drivers/platform/x86/fujitsu-laptop.c
8850
8851 FUJITSU TABLET EXTRAS
8852 M:      Robert Gerlach <khnz@gmx.de>
8853 L:      platform-driver-x86@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/platform/x86/fujitsu-tablet.c
8856
8857 FUNCTION HOOKS (FTRACE)
8858 M:      Steven Rostedt <rostedt@goodmis.org>
8859 M:      Masami Hiramatsu <mhiramat@kernel.org>
8860 R:      Mark Rutland <mark.rutland@arm.com>
8861 L:      linux-kernel@vger.kernel.org
8862 L:      linux-trace-kernel@vger.kernel.org
8863 S:      Maintained
8864 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8866 F:      Documentation/trace/ftrace*
8867 F:      arch/*/*/*/*ftrace*
8868 F:      arch/*/*/*ftrace*
8869 F:      include/*/ftrace.h
8870 F:      kernel/trace/fgraph.c
8871 F:      kernel/trace/ftrace*
8872 F:      samples/ftrace
8873
8874 FUNGIBLE ETHERNET DRIVERS
8875 M:      Dimitris Michailidis <dmichail@fungible.com>
8876 L:      netdev@vger.kernel.org
8877 S:      Supported
8878 F:      drivers/net/ethernet/fungible/
8879
8880 FUSE: FILESYSTEM IN USERSPACE
8881 M:      Miklos Szeredi <miklos@szeredi.hu>
8882 L:      linux-fsdevel@vger.kernel.org
8883 S:      Maintained
8884 W:      https://github.com/libfuse/
8885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8886 F:      Documentation/filesystems/fuse.rst
8887 F:      fs/fuse/
8888 F:      include/uapi/linux/fuse.h
8889
8890 FUTEX SUBSYSTEM
8891 M:      Thomas Gleixner <tglx@linutronix.de>
8892 M:      Ingo Molnar <mingo@redhat.com>
8893 R:      Peter Zijlstra <peterz@infradead.org>
8894 R:      Darren Hart <dvhart@infradead.org>
8895 R:      Davidlohr Bueso <dave@stgolabs.net>
8896 R:      André Almeida <andrealmeid@igalia.com>
8897 L:      linux-kernel@vger.kernel.org
8898 S:      Maintained
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8900 F:      Documentation/locking/*futex*
8901 F:      include/asm-generic/futex.h
8902 F:      include/linux/futex.h
8903 F:      include/uapi/linux/futex.h
8904 F:      kernel/futex/*
8905 F:      tools/perf/bench/futex*
8906 F:      tools/testing/selftests/futex/
8907
8908 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8909 M:      Sebastian Reichel <sre@kernel.org>
8910 L:      linux-media@vger.kernel.org
8911 S:      Maintained
8912 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8913 F:      drivers/media/i2c/gc0308.c
8914
8915 GALAXYCORE GC2145 SENSOR DRIVER
8916 M:      Alain Volmat <alain.volmat@foss.st.com>
8917 L:      linux-media@vger.kernel.org
8918 S:      Maintained
8919 T:      git git://linuxtv.org/media_tree.git
8920 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8921 F:      drivers/media/i2c/gc2145.c
8922
8923 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8924 M:      Tim Harvey <tharvey@gateworks.com>
8925 S:      Maintained
8926 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8927 F:      Documentation/hwmon/gsc-hwmon.rst
8928 F:      drivers/hwmon/gsc-hwmon.c
8929 F:      drivers/mfd/gateworks-gsc.c
8930 F:      include/linux/mfd/gsc.h
8931 F:      include/linux/platform_data/gsc_hwmon.h
8932
8933 GCC PLUGINS
8934 M:      Kees Cook <keescook@chromium.org>
8935 L:      linux-hardening@vger.kernel.org
8936 S:      Maintained
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8938 F:      Documentation/kbuild/gcc-plugins.rst
8939 F:      include/linux/stackleak.h
8940 F:      kernel/stackleak.c
8941 F:      scripts/Makefile.gcc-plugins
8942 F:      scripts/gcc-plugins/
8943
8944 GCOV BASED KERNEL PROFILING
8945 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8946 S:      Maintained
8947 F:      Documentation/dev-tools/gcov.rst
8948 F:      kernel/gcov/
8949
8950 GDB KERNEL DEBUGGING HELPER SCRIPTS
8951 M:      Jan Kiszka <jan.kiszka@siemens.com>
8952 M:      Kieran Bingham <kbingham@kernel.org>
8953 S:      Supported
8954 F:      scripts/gdb/
8955
8956 GEMINI CRYPTO DRIVER
8957 M:      Corentin Labbe <clabbe@baylibre.com>
8958 L:      linux-crypto@vger.kernel.org
8959 S:      Maintained
8960 F:      drivers/crypto/gemini/
8961
8962 GEMTEK FM RADIO RECEIVER DRIVER
8963 M:      Hans Verkuil <hverkuil@xs4all.nl>
8964 L:      linux-media@vger.kernel.org
8965 S:      Maintained
8966 W:      https://linuxtv.org
8967 T:      git git://linuxtv.org/media_tree.git
8968 F:      drivers/media/radio/radio-gemtek*
8969
8970 GENERIC ARCHITECTURE TOPOLOGY
8971 M:      Sudeep Holla <sudeep.holla@arm.com>
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Maintained
8974 F:      drivers/base/arch_topology.c
8975 F:      include/linux/arch_topology.h
8976
8977 GENERIC ENTRY CODE
8978 M:      Thomas Gleixner <tglx@linutronix.de>
8979 M:      Peter Zijlstra <peterz@infradead.org>
8980 M:      Andy Lutomirski <luto@kernel.org>
8981 L:      linux-kernel@vger.kernel.org
8982 S:      Maintained
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8984 F:      include/linux/entry-common.h
8985 F:      include/linux/entry-kvm.h
8986 F:      kernel/entry/
8987
8988 GENERIC GPIO I2C DRIVER
8989 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8990 S:      Supported
8991 F:      drivers/i2c/busses/i2c-gpio.c
8992 F:      include/linux/platform_data/i2c-gpio.h
8993
8994 GENERIC GPIO I2C MULTIPLEXER DRIVER
8995 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8996 L:      linux-i2c@vger.kernel.org
8997 S:      Supported
8998 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8999 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9000 F:      include/linux/platform_data/i2c-mux-gpio.h
9001
9002 GENERIC GPIO RESET DRIVER
9003 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
9004 S:      Maintained
9005 F:      drivers/reset/reset-gpio.c
9006
9007 GENERIC HDLC (WAN) DRIVERS
9008 M:      Krzysztof Halasa <khc@pm.waw.pl>
9009 S:      Maintained
9010 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9011 F:      drivers/net/wan/c101.c
9012 F:      drivers/net/wan/hd6457*
9013 F:      drivers/net/wan/hdlc*
9014 F:      drivers/net/wan/n2.c
9015 F:      drivers/net/wan/pc300too.c
9016 F:      drivers/net/wan/pci200syn.c
9017 F:      drivers/net/wan/wanxl*
9018
9019 GENERIC INCLUDE/ASM HEADER FILES
9020 M:      Arnd Bergmann <arnd@arndb.de>
9021 L:      linux-arch@vger.kernel.org
9022 S:      Maintained
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9024 F:      include/asm-generic/
9025 F:      include/uapi/asm-generic/
9026
9027 GENERIC PHY FRAMEWORK
9028 M:      Vinod Koul <vkoul@kernel.org>
9029 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9030 L:      linux-phy@lists.infradead.org
9031 S:      Supported
9032 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9034 F:      Documentation/devicetree/bindings/phy/
9035 F:      drivers/phy/
9036 F:      include/dt-bindings/phy/
9037 F:      include/linux/phy/
9038
9039 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9040 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9041 S:      Supported
9042 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9043 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9044
9045 GENERIC PM DOMAINS
9046 M:      Ulf Hansson <ulf.hansson@linaro.org>
9047 L:      linux-pm@vger.kernel.org
9048 S:      Supported
9049 F:      Documentation/devicetree/bindings/power/power?domain*
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9051 F:      drivers/pmdomain/
9052 F:      include/linux/pm_domain.h
9053
9054 GENERIC RADIX TREE
9055 M:      Kent Overstreet <kent.overstreet@linux.dev>
9056 S:      Supported
9057 C:      irc://irc.oftc.net/bcache
9058 F:      include/linux/generic-radix-tree.h
9059 F:      lib/generic-radix-tree.c
9060
9061 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9062 M:      Eugen Hristev <eugen.hristev@microchip.com>
9063 L:      linux-input@vger.kernel.org
9064 S:      Maintained
9065 F:      drivers/input/touchscreen/resistive-adc-touch.c
9066
9067 GENERIC STRING LIBRARY
9068 M:      Kees Cook <keescook@chromium.org>
9069 R:      Andy Shevchenko <andy@kernel.org>
9070 L:      linux-hardening@vger.kernel.org
9071 S:      Supported
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9073 F:      include/linux/string.h
9074 F:      include/linux/string_choices.h
9075 F:      include/linux/string_helpers.h
9076 F:      lib/string.c
9077 F:      lib/string_kunit.c
9078 F:      lib/string_helpers.c
9079 F:      lib/string_helpers_kunit.c
9080 F:      scripts/coccinelle/api/string_choices.cocci
9081
9082 GENERIC UIO DRIVER FOR PCI DEVICES
9083 M:      "Michael S. Tsirkin" <mst@redhat.com>
9084 L:      kvm@vger.kernel.org
9085 S:      Supported
9086 F:      drivers/uio/uio_pci_generic.c
9087
9088 GENERIC VDSO LIBRARY
9089 M:      Andy Lutomirski <luto@kernel.org>
9090 M:      Thomas Gleixner <tglx@linutronix.de>
9091 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9092 L:      linux-kernel@vger.kernel.org
9093 S:      Maintained
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9095 F:      include/asm-generic/vdso/vsyscall.h
9096 F:      include/vdso/
9097 F:      kernel/time/vsyscall.c
9098 F:      lib/vdso/
9099
9100 GENWQE (IBM Generic Workqueue Card)
9101 M:      Frank Haverkamp <haver@linux.ibm.com>
9102 S:      Supported
9103 F:      drivers/misc/genwqe/
9104
9105 GET_MAINTAINER SCRIPT
9106 M:      Joe Perches <joe@perches.com>
9107 S:      Maintained
9108 F:      scripts/get_maintainer.pl
9109
9110 GFS2 FILE SYSTEM
9111 M:      Andreas Gruenbacher <agruenba@redhat.com>
9112 L:      gfs2@lists.linux.dev
9113 S:      Supported
9114 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9116 F:      Documentation/filesystems/gfs2*
9117 F:      fs/gfs2/
9118 F:      include/uapi/linux/gfs2_ondisk.h
9119
9120 GIGABYTE WATERFORCE SENSOR DRIVER
9121 M:      Aleksa Savic <savicaleksa83@gmail.com>
9122 L:      linux-hwmon@vger.kernel.org
9123 S:      Maintained
9124 F:      Documentation/hwmon/gigabyte_waterforce.rst
9125 F:      drivers/hwmon/gigabyte_waterforce.c
9126
9127 GIGABYTE WMI DRIVER
9128 M:      Thomas Weißschuh <thomas@weissschuh.net>
9129 L:      platform-driver-x86@vger.kernel.org
9130 S:      Maintained
9131 F:      drivers/platform/x86/gigabyte-wmi.c
9132
9133 GNSS SUBSYSTEM
9134 M:      Johan Hovold <johan@kernel.org>
9135 S:      Maintained
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9137 F:      Documentation/ABI/testing/sysfs-class-gnss
9138 F:      Documentation/devicetree/bindings/gnss/
9139 F:      drivers/gnss/
9140 F:      include/linux/gnss.h
9141
9142 GO7007 MPEG CODEC
9143 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9144 L:      linux-media@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/media/usb/go7007/
9147
9148 GOODIX TOUCHSCREEN
9149 M:      Bastien Nocera <hadess@hadess.net>
9150 M:      Hans de Goede <hdegoede@redhat.com>
9151 L:      linux-input@vger.kernel.org
9152 S:      Maintained
9153 F:      drivers/input/touchscreen/goodix*
9154
9155 GOOGLE ETHERNET DRIVERS
9156 M:      Jeroen de Borst <jeroendb@google.com>
9157 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9158 R:      Shailend Chand <shailend@google.com>
9159 L:      netdev@vger.kernel.org
9160 S:      Supported
9161 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9162 F:      drivers/net/ethernet/google
9163
9164 GOOGLE FIRMWARE DRIVERS
9165 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9166 R:      Brian Norris <briannorris@chromium.org>
9167 R:      Julius Werner <jwerner@chromium.org>
9168 L:      chrome-platform@lists.linux.dev
9169 S:      Maintained
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9171 F:      drivers/firmware/google/
9172
9173 GOOGLE TENSOR SoC SUPPORT
9174 M:      Peter Griffin <peter.griffin@linaro.org>
9175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9176 L:      linux-samsung-soc@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9179 F:      arch/arm64/boot/dts/exynos/google/
9180 F:      drivers/clk/samsung/clk-gs101.c
9181 F:      include/dt-bindings/clock/google,gs101.h
9182 K:      [gG]oogle.?[tT]ensor
9183
9184 GPD POCKET FAN DRIVER
9185 M:      Hans de Goede <hdegoede@redhat.com>
9186 L:      platform-driver-x86@vger.kernel.org
9187 S:      Maintained
9188 F:      drivers/platform/x86/gpd-pocket-fan.c
9189
9190 GPIO ACPI SUPPORT
9191 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9192 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9193 L:      linux-gpio@vger.kernel.org
9194 L:      linux-acpi@vger.kernel.org
9195 S:      Supported
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9197 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9198 F:      drivers/gpio/gpiolib-acpi.c
9199 F:      drivers/gpio/gpiolib-acpi.h
9200
9201 GPIO AGGREGATOR
9202 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9203 L:      linux-gpio@vger.kernel.org
9204 S:      Supported
9205 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9206 F:      drivers/gpio/gpio-aggregator.c
9207
9208 GPIO IR Transmitter
9209 M:      Sean Young <sean@mess.org>
9210 L:      linux-media@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9213 F:      drivers/media/rc/gpio-ir-tx.c
9214
9215 GPIO MOCKUP DRIVER
9216 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9217 L:      linux-gpio@vger.kernel.org
9218 S:      Maintained
9219 F:      drivers/gpio/gpio-mockup.c
9220 F:      tools/testing/selftests/gpio/
9221
9222 GPIO REGMAP
9223 M:      Michael Walle <mwalle@kernel.org>
9224 S:      Maintained
9225 F:      drivers/gpio/gpio-regmap.c
9226 F:      include/linux/gpio/regmap.h
9227 K:      (devm_)?gpio_regmap_(un)?register
9228
9229 GPIO SUBSYSTEM
9230 M:      Linus Walleij <linus.walleij@linaro.org>
9231 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9232 L:      linux-gpio@vger.kernel.org
9233 S:      Maintained
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9235 F:      Documentation/admin-guide/gpio/
9236 F:      Documentation/devicetree/bindings/gpio/
9237 F:      Documentation/driver-api/gpio/
9238 F:      drivers/gpio/
9239 F:      include/dt-bindings/gpio/
9240 F:      include/linux/gpio.h
9241 F:      include/linux/gpio/
9242 F:      include/linux/of_gpio.h
9243
9244 GPIO UAPI
9245 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9246 R:      Kent Gibson <warthog618@gmail.com>
9247 L:      linux-gpio@vger.kernel.org
9248 S:      Maintained
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9250 F:      Documentation/ABI/obsolete/sysfs-gpio
9251 F:      Documentation/ABI/testing/gpio-cdev
9252 F:      Documentation/userspace-api/gpio/
9253 F:      drivers/gpio/gpiolib-cdev.c
9254 F:      include/uapi/linux/gpio.h
9255 F:      tools/gpio/
9256
9257 GRE DEMULTIPLEXER DRIVER
9258 M:      Dmitry Kozlov <xeb@mail.ru>
9259 L:      netdev@vger.kernel.org
9260 S:      Maintained
9261 F:      include/net/gre.h
9262 F:      net/ipv4/gre_demux.c
9263 F:      net/ipv4/gre_offload.c
9264
9265 GRETH 10/100/1G Ethernet MAC device driver
9266 M:      Andreas Larsson <andreas@gaisler.com>
9267 L:      netdev@vger.kernel.org
9268 S:      Maintained
9269 F:      drivers/net/ethernet/aeroflex/
9270
9271 GREYBUS AUDIO PROTOCOLS DRIVERS
9272 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9273 M:      Mark Greer <mgreer@animalcreek.com>
9274 S:      Maintained
9275 F:      drivers/staging/greybus/audio_apbridgea.c
9276 F:      drivers/staging/greybus/audio_apbridgea.h
9277 F:      drivers/staging/greybus/audio_codec.c
9278 F:      drivers/staging/greybus/audio_codec.h
9279 F:      drivers/staging/greybus/audio_gb.c
9280 F:      drivers/staging/greybus/audio_manager.c
9281 F:      drivers/staging/greybus/audio_manager.h
9282 F:      drivers/staging/greybus/audio_manager_module.c
9283 F:      drivers/staging/greybus/audio_manager_private.h
9284 F:      drivers/staging/greybus/audio_manager_sysfs.c
9285 F:      drivers/staging/greybus/audio_module.c
9286 F:      drivers/staging/greybus/audio_topology.c
9287
9288 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9289 M:      Viresh Kumar <vireshk@kernel.org>
9290 S:      Maintained
9291 F:      drivers/staging/greybus/authentication.c
9292 F:      drivers/staging/greybus/bootrom.c
9293 F:      drivers/staging/greybus/firmware.h
9294 F:      drivers/staging/greybus/fw-core.c
9295 F:      drivers/staging/greybus/fw-download.c
9296 F:      drivers/staging/greybus/fw-management.c
9297 F:      drivers/staging/greybus/greybus_authentication.h
9298 F:      drivers/staging/greybus/greybus_firmware.h
9299 F:      drivers/staging/greybus/hid.c
9300 F:      drivers/staging/greybus/i2c.c
9301 F:      drivers/staging/greybus/spi.c
9302 F:      drivers/staging/greybus/spilib.c
9303 F:      drivers/staging/greybus/spilib.h
9304
9305 GREYBUS LOOPBACK DRIVER
9306 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9307 S:      Maintained
9308 F:      drivers/staging/greybus/loopback.c
9309
9310 GREYBUS PLATFORM DRIVERS
9311 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9312 S:      Maintained
9313 F:      drivers/staging/greybus/arche-apb-ctrl.c
9314 F:      drivers/staging/greybus/arche-platform.c
9315 F:      drivers/staging/greybus/arche_platform.h
9316
9317 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9318 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9319 S:      Maintained
9320 F:      drivers/staging/greybus/gpio.c
9321 F:      drivers/staging/greybus/light.c
9322 F:      drivers/staging/greybus/power_supply.c
9323 F:      drivers/staging/greybus/sdio.c
9324 F:      drivers/staging/greybus/spi.c
9325 F:      drivers/staging/greybus/spilib.c
9326
9327 GREYBUS BEAGLEPLAY DRIVERS
9328 M:      Ayush Singh <ayushdevel1325@gmail.com>
9329 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9330 S:      Maintained
9331 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9332 F:      drivers/greybus/gb-beagleplay.c
9333
9334 GREYBUS SUBSYSTEM
9335 M:      Johan Hovold <johan@kernel.org>
9336 M:      Alex Elder <elder@kernel.org>
9337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9338 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9339 S:      Maintained
9340 F:      drivers/greybus/
9341 F:      drivers/staging/greybus/
9342 F:      include/linux/greybus.h
9343 F:      include/linux/greybus/
9344
9345 GREYBUS UART PROTOCOLS DRIVERS
9346 M:      David Lin <dtwlin@gmail.com>
9347 S:      Maintained
9348 F:      drivers/staging/greybus/log.c
9349 F:      drivers/staging/greybus/uart.c
9350
9351 GS1662 VIDEO SERIALIZER
9352 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9353 L:      linux-media@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://linuxtv.org/media_tree.git
9356 F:      drivers/media/spi/gs1662.c
9357
9358 GSPCA FINEPIX SUBDRIVER
9359 M:      Frank Zago <frank@zago.net>
9360 L:      linux-media@vger.kernel.org
9361 S:      Maintained
9362 T:      git git://linuxtv.org/media_tree.git
9363 F:      drivers/media/usb/gspca/finepix.c
9364
9365 GSPCA GL860 SUBDRIVER
9366 M:      Olivier Lorin <o.lorin@laposte.net>
9367 L:      linux-media@vger.kernel.org
9368 S:      Maintained
9369 T:      git git://linuxtv.org/media_tree.git
9370 F:      drivers/media/usb/gspca/gl860/
9371
9372 GSPCA M5602 SUBDRIVER
9373 M:      Erik Andren <erik.andren@gmail.com>
9374 L:      linux-media@vger.kernel.org
9375 S:      Maintained
9376 T:      git git://linuxtv.org/media_tree.git
9377 F:      drivers/media/usb/gspca/m5602/
9378
9379 GSPCA PAC207 SONIXB SUBDRIVER
9380 M:      Hans Verkuil <hverkuil@xs4all.nl>
9381 L:      linux-media@vger.kernel.org
9382 S:      Odd Fixes
9383 T:      git git://linuxtv.org/media_tree.git
9384 F:      drivers/media/usb/gspca/pac207.c
9385
9386 GSPCA SN9C20X SUBDRIVER
9387 M:      Brian Johnson <brijohn@gmail.com>
9388 L:      linux-media@vger.kernel.org
9389 S:      Maintained
9390 T:      git git://linuxtv.org/media_tree.git
9391 F:      drivers/media/usb/gspca/sn9c20x.c
9392
9393 GSPCA T613 SUBDRIVER
9394 M:      Leandro Costantino <lcostantino@gmail.com>
9395 L:      linux-media@vger.kernel.org
9396 S:      Maintained
9397 T:      git git://linuxtv.org/media_tree.git
9398 F:      drivers/media/usb/gspca/t613.c
9399
9400 GSPCA USB WEBCAM DRIVER
9401 M:      Hans Verkuil <hverkuil@xs4all.nl>
9402 L:      linux-media@vger.kernel.org
9403 S:      Odd Fixes
9404 T:      git git://linuxtv.org/media_tree.git
9405 F:      drivers/media/usb/gspca/
9406
9407 GTP (GPRS Tunneling Protocol)
9408 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9409 M:      Harald Welte <laforge@gnumonks.org>
9410 L:      osmocom-net-gprs@lists.osmocom.org
9411 S:      Maintained
9412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9413 F:      drivers/net/gtp.c
9414
9415 GUID PARTITION TABLE (GPT)
9416 M:      Davidlohr Bueso <dave@stgolabs.net>
9417 L:      linux-efi@vger.kernel.org
9418 S:      Maintained
9419 F:      block/partitions/efi.*
9420
9421 HABANALABS PCI DRIVER
9422 M:      Oded Gabbay <ogabbay@kernel.org>
9423 L:      dri-devel@lists.freedesktop.org
9424 S:      Supported
9425 C:      irc://irc.oftc.net/dri-devel
9426 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9427 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9428 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9429 F:      drivers/accel/habanalabs/
9430 F:      include/linux/habanalabs/
9431 F:      include/trace/events/habanalabs.h
9432 F:      include/uapi/drm/habanalabs_accel.h
9433
9434 HACKRF MEDIA DRIVER
9435 L:      linux-media@vger.kernel.org
9436 S:      Orphan
9437 W:      https://linuxtv.org
9438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9439 F:      drivers/media/usb/hackrf/
9440
9441 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9442 M:      Chuck Lever <chuck.lever@oracle.com>
9443 L:      kernel-tls-handshake@lists.linux.dev
9444 L:      netdev@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/netlink/specs/handshake.yaml
9447 F:      Documentation/networking/tls-handshake.rst
9448 F:      include/net/handshake.h
9449 F:      include/trace/events/handshake.h
9450 F:      net/handshake/
9451
9452 HANTRO VPU CODEC DRIVER
9453 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9454 M:      Philipp Zabel <p.zabel@pengutronix.de>
9455 L:      linux-media@vger.kernel.org
9456 L:      linux-rockchip@lists.infradead.org
9457 S:      Maintained
9458 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9459 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9460 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9461 F:      drivers/media/platform/verisilicon/
9462
9463 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9464 M:      Frank Seidel <frank@f-seidel.de>
9465 L:      platform-driver-x86@vger.kernel.org
9466 S:      Maintained
9467 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9468 F:      drivers/platform/x86/hdaps.c
9469
9470 HARDWARE MONITORING
9471 M:      Jean Delvare <jdelvare@suse.com>
9472 M:      Guenter Roeck <linux@roeck-us.net>
9473 L:      linux-hwmon@vger.kernel.org
9474 S:      Maintained
9475 W:      http://hwmon.wiki.kernel.org/
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9477 F:      Documentation/ABI/testing/sysfs-class-hwmon
9478 F:      Documentation/devicetree/bindings/hwmon/
9479 F:      Documentation/hwmon/
9480 F:      drivers/hwmon/
9481 F:      include/linux/hwmon*.h
9482 F:      include/trace/events/hwmon*.h
9483 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9484
9485 HARDWARE RANDOM NUMBER GENERATOR CORE
9486 M:      Olivia Mackall <olivia@selenic.com>
9487 M:      Herbert Xu <herbert@gondor.apana.org.au>
9488 L:      linux-crypto@vger.kernel.org
9489 S:      Odd fixes
9490 F:      Documentation/admin-guide/hw_random.rst
9491 F:      Documentation/devicetree/bindings/rng/
9492 F:      drivers/char/hw_random/
9493 F:      include/linux/hw_random.h
9494
9495 HARDWARE SPINLOCK CORE
9496 M:      Bjorn Andersson <andersson@kernel.org>
9497 R:      Baolin Wang <baolin.wang7@gmail.com>
9498 L:      linux-remoteproc@vger.kernel.org
9499 S:      Maintained
9500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9501 F:      Documentation/devicetree/bindings/hwlock/
9502 F:      Documentation/locking/hwspinlock.rst
9503 F:      drivers/hwspinlock/
9504 F:      include/linux/hwspinlock.h
9505
9506 HARDWARE TRACING FACILITIES
9507 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9508 S:      Maintained
9509 F:      drivers/hwtracing/
9510
9511 HARMONY SOUND DRIVER
9512 L:      linux-parisc@vger.kernel.org
9513 S:      Maintained
9514 F:      sound/parisc/harmony.*
9515
9516 HDPVR USB VIDEO ENCODER DRIVER
9517 M:      Hans Verkuil <hverkuil@xs4all.nl>
9518 L:      linux-media@vger.kernel.org
9519 S:      Odd Fixes
9520 W:      https://linuxtv.org
9521 T:      git git://linuxtv.org/media_tree.git
9522 F:      drivers/media/usb/hdpvr/
9523
9524 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9525 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
9526 S:      Supported
9527 F:      drivers/misc/hpilo.[ch]
9528
9529 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9530 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9531 S:      Supported
9532 F:      Documentation/watchdog/hpwdt.rst
9533 F:      drivers/watchdog/hpwdt.c
9534
9535 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9536 M:      Don Brace <don.brace@microchip.com>
9537 L:      storagedev@microchip.com
9538 L:      linux-scsi@vger.kernel.org
9539 S:      Supported
9540 F:      Documentation/scsi/hpsa.rst
9541 F:      drivers/scsi/hpsa*.[ch]
9542 F:      include/linux/cciss*.h
9543 F:      include/uapi/linux/cciss*.h
9544
9545 HFI1 DRIVER
9546 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9547 L:      linux-rdma@vger.kernel.org
9548 S:      Supported
9549 F:      drivers/infiniband/hw/hfi1
9550
9551 HFS FILESYSTEM
9552 L:      linux-fsdevel@vger.kernel.org
9553 S:      Orphan
9554 F:      Documentation/filesystems/hfs.rst
9555 F:      fs/hfs/
9556
9557 HFSPLUS FILESYSTEM
9558 L:      linux-fsdevel@vger.kernel.org
9559 S:      Orphan
9560 F:      Documentation/filesystems/hfsplus.rst
9561 F:      fs/hfsplus/
9562
9563 HGA FRAMEBUFFER DRIVER
9564 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9565 L:      linux-nvidia@lists.surfsouth.com
9566 S:      Maintained
9567 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9568 F:      drivers/video/fbdev/hgafb.c
9569
9570 HIBERNATION (aka Software Suspend, aka swsusp)
9571 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9572 M:      Pavel Machek <pavel@ucw.cz>
9573 L:      linux-pm@vger.kernel.org
9574 S:      Supported
9575 B:      https://bugzilla.kernel.org
9576 F:      arch/*/include/asm/suspend*.h
9577 F:      arch/x86/power/
9578 F:      drivers/base/power/
9579 F:      include/linux/freezer.h
9580 F:      include/linux/pm.h
9581 F:      include/linux/suspend.h
9582 F:      kernel/power/
9583
9584 HID CORE LAYER
9585 M:      Jiri Kosina <jikos@kernel.org>
9586 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9587 L:      linux-input@vger.kernel.org
9588 S:      Maintained
9589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9590 F:      Documentation/hid/
9591 F:      drivers/hid/
9592 F:      include/linux/hid*
9593 F:      include/uapi/linux/hid*
9594 F:      samples/hid/
9595 F:      tools/testing/selftests/hid/
9596
9597 HID LOGITECH DRIVERS
9598 R:      Filipe Laíns <lains@riseup.net>
9599 L:      linux-input@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/hid/hid-logitech-*
9602
9603 HID NVIDIA SHIELD DRIVER
9604 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9605 L:      linux-input@vger.kernel.org
9606 S:      Maintained
9607 F:      drivers/hid/hid-nvidia-shield.c
9608
9609 HID PHOENIX RC FLIGHT CONTROLLER
9610 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9611 L:      linux-input@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/hid/hid-pxrc.c
9614
9615 HID PLAYSTATION DRIVER
9616 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9617 L:      linux-input@vger.kernel.org
9618 S:      Supported
9619 F:      drivers/hid/hid-playstation.c
9620
9621 HID SENSOR HUB DRIVERS
9622 M:      Jiri Kosina <jikos@kernel.org>
9623 M:      Jonathan Cameron <jic23@kernel.org>
9624 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9625 L:      linux-input@vger.kernel.org
9626 L:      linux-iio@vger.kernel.org
9627 S:      Maintained
9628 F:      Documentation/hid/hid-sensor*
9629 F:      drivers/hid/hid-sensor-*
9630 F:      drivers/iio/*/hid-*
9631 F:      include/linux/hid-sensor-*
9632
9633 HID VRC-2 CAR CONTROLLER DRIVER
9634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9635 L:      linux-input@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/hid/hid-vrc2.c
9638
9639 HID WACOM DRIVER
9640 M:      Ping Cheng <ping.cheng@wacom.com>
9641 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9642 L:      linux-input@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/hid/wacom.h
9645 F:      drivers/hid/wacom_*
9646
9647 HID++ LOGITECH DRIVERS
9648 R:      Filipe Laíns <lains@riseup.net>
9649 R:      Bastien Nocera <hadess@hadess.net>
9650 L:      linux-input@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/hid/hid-logitech-hidpp.c
9653
9654 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9655 M:      Thomas Gleixner <tglx@linutronix.de>
9656 L:      linux-kernel@vger.kernel.org
9657 S:      Maintained
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9659 F:      Documentation/timers/
9660 F:      include/linux/clockchips.h
9661 F:      include/linux/hrtimer.h
9662 F:      kernel/time/clockevents.c
9663 F:      kernel/time/hrtimer.c
9664 F:      kernel/time/timer_*.c
9665
9666 HIGH-SPEED SCC DRIVER FOR AX.25
9667 L:      linux-hams@vger.kernel.org
9668 S:      Orphan
9669 F:      drivers/net/hamradio/scc.c
9670
9671 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9672 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9673 S:      Supported
9674 W:      http://www.highpoint-tech.com
9675 F:      Documentation/scsi/hptiop.rst
9676 F:      drivers/scsi/hptiop.c
9677
9678 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9679 M:      John Stultz <jstultz@google.com>
9680 L:      linux-kernel@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/misc/hisi_hikey_usb.c
9683
9684 HIMAX HX83112B TOUCHSCREEN SUPPORT
9685 M:      Job Noorman <job@noorman.info>
9686 L:      linux-input@vger.kernel.org
9687 S:      Maintained
9688 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9689 F:      drivers/input/touchscreen/himax_hx83112b.c
9690
9691 HIPPI
9692 M:      Jes Sorensen <jes@trained-monkey.org>
9693 L:      linux-hippi@sunsite.dk
9694 S:      Maintained
9695 F:      drivers/net/hippi/
9696 F:      include/linux/hippidevice.h
9697 F:      include/uapi/linux/if_hippi.h
9698 F:      net/802/hippi.c
9699
9700 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9701 M:      Kurt Kanzenbach <kurt@linutronix.de>
9702 L:      netdev@vger.kernel.org
9703 S:      Maintained
9704 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9705 F:      drivers/net/dsa/hirschmann/*
9706 F:      include/linux/platform_data/hirschmann-hellcreek.h
9707 F:      net/dsa/tag_hellcreek.c
9708
9709 HISILICON DMA DRIVER
9710 M:      Zhou Wang <wangzhou1@hisilicon.com>
9711 M:      Jie Hai <haijie1@huawei.com>
9712 L:      dmaengine@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/dma/hisi_dma.c
9715
9716 HISILICON GPIO DRIVER
9717 M:      Jay Fang <f.fangjian@huawei.com>
9718 L:      linux-gpio@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9721 F:      drivers/gpio/gpio-hisi.c
9722
9723 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9724 M:      Zhiqi Song <songzhiqi1@huawei.com>
9725 M:      Longfang Liu <liulongfang@huawei.com>
9726 L:      linux-crypto@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9729 F:      drivers/crypto/hisilicon/hpre/hpre.h
9730 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9731 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9732
9733 HISILICON HNS3 PMU DRIVER
9734 M:      Jijie Shao <shaojijie@huawei.com>
9735 S:      Supported
9736 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9737 F:      drivers/perf/hisilicon/hns3_pmu.c
9738
9739 HISILICON I2C CONTROLLER DRIVER
9740 M:      Yicong Yang <yangyicong@hisilicon.com>
9741 L:      linux-i2c@vger.kernel.org
9742 S:      Maintained
9743 W:      https://www.hisilicon.com
9744 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9745 F:      drivers/i2c/busses/i2c-hisi.c
9746
9747 HISILICON KUNPENG SOC HCCS DRIVER
9748 M:      Huisong Li <lihuisong@huawei.com>
9749 S:      Maintained
9750 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9751 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9752 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9753
9754 HISILICON LPC BUS DRIVER
9755 M:      Jay Fang <f.fangjian@huawei.com>
9756 S:      Maintained
9757 W:      http://www.hisilicon.com
9758 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9759 F:      drivers/bus/hisi_lpc.c
9760
9761 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9762 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9763 M:      Salil Mehta <salil.mehta@huawei.com>
9764 M:      Jijie Shao <shaojijie@huawei.com>
9765 L:      netdev@vger.kernel.org
9766 S:      Maintained
9767 W:      http://www.hisilicon.com
9768 F:      drivers/net/ethernet/hisilicon/hns3/
9769
9770 HISILICON NETWORK SUBSYSTEM DRIVER
9771 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9772 M:      Salil Mehta <salil.mehta@huawei.com>
9773 L:      netdev@vger.kernel.org
9774 S:      Maintained
9775 W:      http://www.hisilicon.com
9776 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9777 F:      drivers/net/ethernet/hisilicon/
9778
9779 HISILICON PMU DRIVER
9780 M:      Yicong Yang <yangyicong@hisilicon.com>
9781 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9782 S:      Supported
9783 W:      http://www.hisilicon.com
9784 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9785 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9786 F:      drivers/perf/hisilicon
9787
9788 HISILICON PTT DRIVER
9789 M:      Yicong Yang <yangyicong@hisilicon.com>
9790 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9791 L:      linux-kernel@vger.kernel.org
9792 S:      Maintained
9793 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9794 F:      Documentation/trace/hisi-ptt.rst
9795 F:      drivers/hwtracing/ptt/
9796 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9797 F:      tools/perf/util/hisi-ptt*
9798 F:      tools/perf/util/hisi-ptt-decoder/*
9799
9800 HISILICON QM DRIVER
9801 M:      Weili Qian <qianweili@huawei.com>
9802 M:      Zhou Wang <wangzhou1@hisilicon.com>
9803 L:      linux-crypto@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/crypto/hisilicon/Kconfig
9806 F:      drivers/crypto/hisilicon/Makefile
9807 F:      drivers/crypto/hisilicon/qm.c
9808 F:      drivers/crypto/hisilicon/sgl.c
9809 F:      include/linux/hisi_acc_qm.h
9810
9811 HISILICON ROCE DRIVER
9812 M:      Chengchang Tang <tangchengchang@huawei.com>
9813 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9814 L:      linux-rdma@vger.kernel.org
9815 S:      Maintained
9816 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9817 F:      drivers/infiniband/hw/hns/
9818
9819 HISILICON SAS Controller
9820 M:      Xiang Chen <chenxiang66@hisilicon.com>
9821 S:      Supported
9822 W:      http://www.hisilicon.com
9823 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9824 F:      drivers/scsi/hisi_sas/
9825
9826 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9827 M:      Longfang Liu <liulongfang@huawei.com>
9828 L:      linux-crypto@vger.kernel.org
9829 S:      Maintained
9830 F:      Documentation/ABI/testing/debugfs-hisi-sec
9831 F:      drivers/crypto/hisilicon/sec2/sec.h
9832 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9833 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9834 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9835
9836 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9837 M:      Jay Fang <f.fangjian@huawei.com>
9838 L:      linux-spi@vger.kernel.org
9839 S:      Maintained
9840 W:      http://www.hisilicon.com
9841 F:      drivers/spi/spi-hisi-kunpeng.c
9842
9843 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9844 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9845 L:      linux-kernel@vger.kernel.org
9846 S:      Maintained
9847 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9848 F:      drivers/spmi/hisi-spmi-controller.c
9849
9850 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9851 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9852 L:      linux-kernel@vger.kernel.org
9853 S:      Maintained
9854 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9855 F:      drivers/mfd/hi6421-spmi-pmic.c
9856
9857 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9858 M:      Weili Qian <qianweili@huawei.com>
9859 S:      Maintained
9860 F:      drivers/crypto/hisilicon/trng/trng.c
9861
9862 HISILICON V3XX SPI NOR FLASH Controller Driver
9863 M:      Jay Fang <f.fangjian@huawei.com>
9864 S:      Maintained
9865 W:      http://www.hisilicon.com
9866 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9867
9868 HISILICON ZIP Controller DRIVER
9869 M:      Yang Shen <shenyang39@huawei.com>
9870 M:      Zhou Wang <wangzhou1@hisilicon.com>
9871 L:      linux-crypto@vger.kernel.org
9872 S:      Maintained
9873 F:      Documentation/ABI/testing/debugfs-hisi-zip
9874 F:      drivers/crypto/hisilicon/zip/
9875
9876 HMM - Heterogeneous Memory Management
9877 M:      Jérôme Glisse <jglisse@redhat.com>
9878 L:      linux-mm@kvack.org
9879 S:      Maintained
9880 F:      Documentation/mm/hmm.rst
9881 F:      include/linux/hmm*
9882 F:      lib/test_hmm*
9883 F:      mm/hmm*
9884 F:      tools/testing/selftests/mm/*hmm*
9885
9886 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9887 M:      Petre Rodan <petre.rodan@subdimension.ro>
9888 L:      linux-iio@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9891 F:      drivers/iio/pressure/hsc030pa*
9892
9893 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9894 M:      Andreas Klinger <ak@it-klinger.de>
9895 M:      Petre Rodan <petre.rodan@subdimension.ro>
9896 L:      linux-iio@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9899 F:      drivers/iio/pressure/mprls0025pa*
9900
9901 HP BIOSCFG DRIVER
9902 M:      Jorge Lopez <jorge.lopez2@hp.com>
9903 L:      platform-driver-x86@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/platform/x86/hp/hp-bioscfg/
9906
9907 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9908 L:      platform-driver-x86@vger.kernel.org
9909 S:      Orphan
9910 F:      drivers/platform/x86/hp/tc1100-wmi.c
9911
9912 HP WMI HARDWARE MONITOR DRIVER
9913 M:      James Seo <james@equiv.tech>
9914 L:      linux-hwmon@vger.kernel.org
9915 S:      Maintained
9916 F:      Documentation/hwmon/hp-wmi-sensors.rst
9917 F:      drivers/hwmon/hp-wmi-sensors.c
9918
9919 HPET:   High Precision Event Timers driver
9920 M:      Clemens Ladisch <clemens@ladisch.de>
9921 S:      Maintained
9922 F:      Documentation/timers/hpet.rst
9923 F:      drivers/char/hpet.c
9924 F:      include/linux/hpet.h
9925 F:      include/uapi/linux/hpet.h
9926
9927 HPET:   x86
9928 S:      Orphan
9929 F:      arch/x86/include/asm/hpet.h
9930 F:      arch/x86/kernel/hpet.c
9931
9932 HPFS FILESYSTEM
9933 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9934 S:      Maintained
9935 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9936 F:      fs/hpfs/
9937
9938 HS3001 Hardware Temperature and Humidity Sensor
9939 M:      Andre Werner <andre.werner@systec-electronic.com>
9940 L:      linux-hwmon@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/hwmon/hs3001.c
9943
9944 HSI SUBSYSTEM
9945 M:      Sebastian Reichel <sre@kernel.org>
9946 S:      Maintained
9947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9948 F:      Documentation/ABI/testing/sysfs-bus-hsi
9949 F:      Documentation/driver-api/hsi.rst
9950 F:      drivers/hsi/
9951 F:      include/linux/hsi/
9952 F:      include/uapi/linux/hsi/
9953
9954 HSO 3G MODEM DRIVER
9955 L:      linux-usb@vger.kernel.org
9956 S:      Orphan
9957 F:      drivers/net/usb/hso.c
9958
9959 HSR NETWORK PROTOCOL
9960 L:      netdev@vger.kernel.org
9961 S:      Orphan
9962 F:      net/hsr/
9963
9964 HT16K33 LED CONTROLLER DRIVER
9965 M:      Robin van der Gracht <robin@protonic.nl>
9966 S:      Maintained
9967 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9968 F:      drivers/auxdisplay/ht16k33.c
9969
9970 HTCPEN TOUCHSCREEN DRIVER
9971 M:      Pau Oliva Fora <pof@eslack.org>
9972 L:      linux-input@vger.kernel.org
9973 S:      Maintained
9974 F:      drivers/input/touchscreen/htcpen.c
9975
9976 HTE SUBSYSTEM
9977 M:      Dipen Patel <dipenp@nvidia.com>
9978 L:      timestamp@lists.linux.dev
9979 S:      Maintained
9980 Q:      https://patchwork.kernel.org/project/timestamp/list/
9981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9982 F:      Documentation/devicetree/bindings/timestamp/
9983 F:      Documentation/driver-api/hte/
9984 F:      drivers/hte/
9985 F:      include/linux/hte.h
9986
9987 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9988 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9989 L:      linux-iio@vger.kernel.org
9990 S:      Maintained
9991 W:      http://www.st.com/
9992 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9993 F:      drivers/iio/humidity/hts221*
9994
9995 HUAWEI ETHERNET DRIVER
9996 M:      Cai Huoqing <cai.huoqing@linux.dev>
9997 L:      netdev@vger.kernel.org
9998 S:      Maintained
9999 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10000 F:      drivers/net/ethernet/huawei/hinic/
10001
10002 HUGETLB SUBSYSTEM
10003 M:      Muchun Song <muchun.song@linux.dev>
10004 L:      linux-mm@kvack.org
10005 S:      Maintained
10006 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10007 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10008 F:      Documentation/mm/hugetlbfs_reserv.rst
10009 F:      Documentation/mm/vmemmap_dedup.rst
10010 F:      fs/hugetlbfs/
10011 F:      include/linux/hugetlb.h
10012 F:      mm/hugetlb.c
10013 F:      mm/hugetlb_vmemmap.c
10014 F:      mm/hugetlb_vmemmap.h
10015 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10016
10017 HVA ST MEDIA DRIVER
10018 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10019 L:      linux-media@vger.kernel.org
10020 S:      Supported
10021 W:      https://linuxtv.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 F:      drivers/media/platform/st/sti/hva
10024
10025 HWPOISON MEMORY FAILURE HANDLING
10026 M:      Miaohe Lin <linmiaohe@huawei.com>
10027 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
10028 L:      linux-mm@kvack.org
10029 S:      Maintained
10030 F:      mm/hwpoison-inject.c
10031 F:      mm/memory-failure.c
10032
10033 HYCON HY46XX TOUCHSCREEN SUPPORT
10034 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10035 L:      linux-input@vger.kernel.org
10036 S:      Maintained
10037 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10038 F:      drivers/input/touchscreen/hycon-hy46xx.c
10039
10040 HYGON PROCESSOR SUPPORT
10041 M:      Pu Wen <puwen@hygon.cn>
10042 L:      linux-kernel@vger.kernel.org
10043 S:      Maintained
10044 F:      arch/x86/kernel/cpu/hygon.c
10045
10046 HYNIX HI556 SENSOR DRIVER
10047 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10048 L:      linux-media@vger.kernel.org
10049 S:      Maintained
10050 T:      git git://linuxtv.org/media_tree.git
10051 F:      drivers/media/i2c/hi556.c
10052
10053 HYNIX HI846 SENSOR DRIVER
10054 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10055 L:      linux-media@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/media/i2c/hi846.c
10058
10059 HYNIX HI847 SENSOR DRIVER
10060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 F:      drivers/media/i2c/hi847.c
10064
10065 Hyper-V/Azure CORE AND DRIVERS
10066 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10067 M:      Haiyang Zhang <haiyangz@microsoft.com>
10068 M:      Wei Liu <wei.liu@kernel.org>
10069 M:      Dexuan Cui <decui@microsoft.com>
10070 L:      linux-hyperv@vger.kernel.org
10071 S:      Supported
10072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10073 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10074 F:      Documentation/ABI/testing/debugfs-hyperv
10075 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10076 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10077 F:      Documentation/virt/hyperv
10078 F:      arch/arm64/hyperv
10079 F:      arch/arm64/include/asm/hyperv-tlfs.h
10080 F:      arch/arm64/include/asm/mshyperv.h
10081 F:      arch/x86/hyperv
10082 F:      arch/x86/include/asm/hyperv-tlfs.h
10083 F:      arch/x86/include/asm/mshyperv.h
10084 F:      arch/x86/include/asm/trace/hyperv.h
10085 F:      arch/x86/kernel/cpu/mshyperv.c
10086 F:      drivers/clocksource/hyperv_timer.c
10087 F:      drivers/hid/hid-hyperv.c
10088 F:      drivers/hv/
10089 F:      drivers/input/serio/hyperv-keyboard.c
10090 F:      drivers/iommu/hyperv-iommu.c
10091 F:      drivers/net/ethernet/microsoft/
10092 F:      drivers/net/hyperv/
10093 F:      drivers/pci/controller/pci-hyperv-intf.c
10094 F:      drivers/pci/controller/pci-hyperv.c
10095 F:      drivers/scsi/storvsc_drv.c
10096 F:      drivers/uio/uio_hv_generic.c
10097 F:      drivers/video/fbdev/hyperv_fb.c
10098 F:      include/asm-generic/hyperv-tlfs.h
10099 F:      include/asm-generic/mshyperv.h
10100 F:      include/clocksource/hyperv_timer.h
10101 F:      include/linux/hyperv.h
10102 F:      include/net/mana
10103 F:      include/uapi/linux/hyperv.h
10104 F:      net/vmw_vsock/hyperv_transport.c
10105 F:      tools/hv/
10106
10107 HYPERBUS SUPPORT
10108 M:      Vignesh Raghavendra <vigneshr@ti.com>
10109 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10110 L:      linux-mtd@lists.infradead.org
10111 S:      Supported
10112 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10113 C:      irc://irc.oftc.net/mtd
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10115 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10116 F:      drivers/mtd/hyperbus/
10117 F:      include/linux/mtd/hyperbus.h
10118
10119 HYPERVISOR VIRTUAL CONSOLE DRIVER
10120 L:      linuxppc-dev@lists.ozlabs.org
10121 S:      Odd Fixes
10122 F:      drivers/tty/hvc/
10123
10124 I2C ACPI SUPPORT
10125 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10126 L:      linux-i2c@vger.kernel.org
10127 L:      linux-acpi@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/i2c/i2c-core-acpi.c
10130
10131 I2C ADDRESS TRANSLATOR (ATR)
10132 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10133 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10134 L:      linux-i2c@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/i2c/i2c-atr.c
10137 F:      include/linux/i2c-atr.h
10138
10139 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10140 M:      Ajay Gupta <ajayg@nvidia.com>
10141 L:      linux-i2c@vger.kernel.org
10142 S:      Maintained
10143 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10144 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10145
10146 I2C MUXES
10147 M:      Peter Rosin <peda@axentia.se>
10148 L:      linux-i2c@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10151 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10152 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10153 F:      Documentation/i2c/i2c-topology.rst
10154 F:      Documentation/i2c/muxes/
10155 F:      drivers/i2c/i2c-mux.c
10156 F:      drivers/i2c/muxes/
10157 F:      include/linux/i2c-mux.h
10158
10159 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10160 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10161 L:      linux-i2c@vger.kernel.org
10162 S:      Maintained
10163 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10164 F:      drivers/i2c/busses/i2c-mv64xxx.c
10165
10166 I2C OVER PARALLEL PORT
10167 M:      Jean Delvare <jdelvare@suse.com>
10168 L:      linux-i2c@vger.kernel.org
10169 S:      Maintained
10170 F:      Documentation/i2c/busses/i2c-parport.rst
10171 F:      drivers/i2c/busses/i2c-parport.c
10172
10173 I2C SUBSYSTEM
10174 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10175 L:      linux-i2c@vger.kernel.org
10176 S:      Maintained
10177 W:      https://i2c.wiki.kernel.org/
10178 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10180 F:      Documentation/i2c/
10181 F:      drivers/i2c/*
10182 F:      include/dt-bindings/i2c/i2c.h
10183 F:      include/linux/i2c-dev.h
10184 F:      include/linux/i2c-smbus.h
10185 F:      include/linux/i2c.h
10186 F:      include/uapi/linux/i2c-*.h
10187 F:      include/uapi/linux/i2c.h
10188
10189 I2C SUBSYSTEM HOST DRIVERS
10190 M:      Andi Shyti <andi.shyti@kernel.org>
10191 L:      linux-i2c@vger.kernel.org
10192 S:      Maintained
10193 W:      https://i2c.wiki.kernel.org/
10194 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10196 F:      Documentation/devicetree/bindings/i2c/
10197 F:      drivers/i2c/algos/
10198 F:      drivers/i2c/busses/
10199 F:      include/dt-bindings/i2c/
10200
10201 I2C-TAOS-EVM DRIVER
10202 M:      Jean Delvare <jdelvare@suse.com>
10203 L:      linux-i2c@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10206 F:      drivers/i2c/busses/i2c-taos-evm.c
10207
10208 I2C-TINY-USB DRIVER
10209 M:      Till Harbaum <till@harbaum.org>
10210 L:      linux-i2c@vger.kernel.org
10211 S:      Maintained
10212 W:      http://www.harbaum.org/till/i2c_tiny_usb
10213 F:      drivers/i2c/busses/i2c-tiny-usb.c
10214
10215 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10216 M:      Jean Delvare <jdelvare@suse.com>
10217 L:      linux-i2c@vger.kernel.org
10218 S:      Maintained
10219 F:      Documentation/i2c/busses/i2c-ali1535.rst
10220 F:      Documentation/i2c/busses/i2c-ali1563.rst
10221 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10222 F:      Documentation/i2c/busses/i2c-amd756.rst
10223 F:      Documentation/i2c/busses/i2c-amd8111.rst
10224 F:      Documentation/i2c/busses/i2c-i801.rst
10225 F:      Documentation/i2c/busses/i2c-nforce2.rst
10226 F:      Documentation/i2c/busses/i2c-piix4.rst
10227 F:      Documentation/i2c/busses/i2c-sis5595.rst
10228 F:      Documentation/i2c/busses/i2c-sis630.rst
10229 F:      Documentation/i2c/busses/i2c-sis96x.rst
10230 F:      Documentation/i2c/busses/i2c-via.rst
10231 F:      Documentation/i2c/busses/i2c-viapro.rst
10232 F:      drivers/i2c/busses/i2c-ali1535.c
10233 F:      drivers/i2c/busses/i2c-ali1563.c
10234 F:      drivers/i2c/busses/i2c-ali15x3.c
10235 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10236 F:      drivers/i2c/busses/i2c-amd756.c
10237 F:      drivers/i2c/busses/i2c-amd8111.c
10238 F:      drivers/i2c/busses/i2c-i801.c
10239 F:      drivers/i2c/busses/i2c-isch.c
10240 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10241 F:      drivers/i2c/busses/i2c-nforce2.c
10242 F:      drivers/i2c/busses/i2c-piix4.c
10243 F:      drivers/i2c/busses/i2c-sis5595.c
10244 F:      drivers/i2c/busses/i2c-sis630.c
10245 F:      drivers/i2c/busses/i2c-sis96x.c
10246 F:      drivers/i2c/busses/i2c-via.c
10247 F:      drivers/i2c/busses/i2c-viapro.c
10248
10249 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10250 M:      Hans de Goede <hdegoede@redhat.com>
10251 L:      linux-i2c@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/i2c/busses/i2c-cht-wc.c
10254
10255 I2C/SMBUS ISMT DRIVER
10256 M:      Seth Heasley <seth.heasley@intel.com>
10257 M:      Neil Horman <nhorman@tuxdriver.com>
10258 L:      linux-i2c@vger.kernel.org
10259 F:      Documentation/i2c/busses/i2c-ismt.rst
10260 F:      drivers/i2c/busses/i2c-ismt.c
10261
10262 I2C/SMBUS STUB DRIVER
10263 M:      Jean Delvare <jdelvare@suse.com>
10264 L:      linux-i2c@vger.kernel.org
10265 S:      Maintained
10266 F:      drivers/i2c/i2c-stub.c
10267
10268 I3C DRIVER FOR ASPEED AST2600
10269 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10272 F:      drivers/i3c/master/ast2600-i3c-master.c
10273
10274 I3C DRIVER FOR CADENCE I3C MASTER IP
10275 M:      Przemysław Gaj <pgaj@cadence.com>
10276 S:      Maintained
10277 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10278 F:      drivers/i3c/master/i3c-master-cdns.c
10279
10280 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10281 S:      Orphan
10282 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10283 F:      drivers/i3c/master/dw*
10284
10285 I3C SUBSYSTEM
10286 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10287 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10288 S:      Maintained
10289 C:      irc://chat.freenode.net/linux-i3c
10290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10291 F:      Documentation/ABI/testing/sysfs-bus-i3c
10292 F:      Documentation/devicetree/bindings/i3c/
10293 F:      Documentation/driver-api/i3c
10294 F:      drivers/i3c/
10295 F:      include/linux/i3c/
10296
10297 IBM Operation Panel Input Driver
10298 M:      Eddie James <eajames@linux.ibm.com>
10299 L:      linux-input@vger.kernel.org
10300 S:      Maintained
10301 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10302 F:      drivers/input/misc/ibm-panel.c
10303
10304 IBM Power 842 compression accelerator
10305 M:      Haren Myneni <haren@us.ibm.com>
10306 S:      Supported
10307 F:      crypto/842.c
10308 F:      drivers/crypto/nx/Kconfig
10309 F:      drivers/crypto/nx/Makefile
10310 F:      drivers/crypto/nx/nx-842*
10311 F:      include/linux/sw842.h
10312 F:      lib/842/
10313
10314 IBM Power in-Nest Crypto Acceleration
10315 M:      Breno Leitão <leitao@debian.org>
10316 M:      Nayna Jain <nayna@linux.ibm.com>
10317 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10318 L:      linux-crypto@vger.kernel.org
10319 S:      Supported
10320 F:      drivers/crypto/nx/Kconfig
10321 F:      drivers/crypto/nx/Makefile
10322 F:      drivers/crypto/nx/nx-aes*
10323 F:      drivers/crypto/nx/nx-sha*
10324 F:      drivers/crypto/nx/nx.*
10325 F:      drivers/crypto/nx/nx_csbcpb.h
10326 F:      drivers/crypto/nx/nx_debugfs.c
10327
10328 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10329 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10330 L:      linux-pci@vger.kernel.org
10331 L:      linuxppc-dev@lists.ozlabs.org
10332 S:      Supported
10333 F:      drivers/pci/hotplug/rpadlpar*
10334
10335 IBM Power Linux RAID adapter
10336 M:      Brian King <brking@us.ibm.com>
10337 S:      Supported
10338 F:      drivers/scsi/ipr.*
10339
10340 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10341 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10342 L:      linux-pci@vger.kernel.org
10343 L:      linuxppc-dev@lists.ozlabs.org
10344 S:      Supported
10345 F:      drivers/pci/hotplug/rpaphp*
10346
10347 IBM Power SRIOV Virtual NIC Device Driver
10348 M:      Haren Myneni <haren@linux.ibm.com>
10349 M:      Rick Lindsley <ricklind@linux.ibm.com>
10350 R:      Nick Child <nnac123@linux.ibm.com>
10351 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10352 L:      netdev@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/net/ethernet/ibm/ibmvnic.*
10355
10356 IBM Power VFIO Support
10357 M:      Timothy Pearson <tpearson@raptorengineering.com>
10358 S:      Supported
10359 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10360
10361 IBM Power Virtual Ethernet Device Driver
10362 M:      Nick Child <nnac123@linux.ibm.com>
10363 L:      netdev@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/net/ethernet/ibm/ibmveth.*
10366
10367 IBM Power Virtual FC Device Drivers
10368 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10369 L:      linux-scsi@vger.kernel.org
10370 S:      Supported
10371 F:      drivers/scsi/ibmvscsi/ibmvfc*
10372
10373 IBM Power Virtual Management Channel Driver
10374 M:      Brad Warrum <bwarrum@linux.ibm.com>
10375 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10376 S:      Supported
10377 F:      drivers/misc/ibmvmc.*
10378
10379 IBM Power Virtual SCSI Device Drivers
10380 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10381 L:      linux-scsi@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10384 F:      include/scsi/viosrp.h
10385
10386 IBM Power Virtual SCSI Device Target Driver
10387 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10388 L:      linux-scsi@vger.kernel.org
10389 L:      target-devel@vger.kernel.org
10390 S:      Supported
10391 F:      drivers/scsi/ibmvscsi_tgt/
10392
10393 IBM Power VMX Cryptographic instructions
10394 M:      Breno Leitão <leitao@debian.org>
10395 M:      Nayna Jain <nayna@linux.ibm.com>
10396 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10397 L:      linux-crypto@vger.kernel.org
10398 S:      Supported
10399 F:      arch/powerpc/crypto/Kconfig
10400 F:      arch/powerpc/crypto/Makefile
10401 F:      arch/powerpc/crypto/aes.c
10402 F:      arch/powerpc/crypto/aes_cbc.c
10403 F:      arch/powerpc/crypto/aes_ctr.c
10404 F:      arch/powerpc/crypto/aes_xts.c
10405 F:      arch/powerpc/crypto/aesp8-ppc.*
10406 F:      arch/powerpc/crypto/ghash.c
10407 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10408 F:      arch/powerpc/crypto/ppc-xlate.pl
10409 F:      arch/powerpc/crypto/vmx.c
10410
10411 IBM ServeRAID RAID DRIVER
10412 S:      Orphan
10413 F:      drivers/scsi/ips.*
10414
10415 ICH LPC AND GPIO DRIVER
10416 M:      Peter Tyser <ptyser@xes-inc.com>
10417 S:      Maintained
10418 F:      drivers/gpio/gpio-ich.c
10419 F:      drivers/mfd/lpc_ich.c
10420
10421 ICY I2C DRIVER
10422 M:      Max Staudt <max@enpas.org>
10423 L:      linux-i2c@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/i2c/busses/i2c-icy.c
10426
10427 IDEAPAD LAPTOP EXTRAS DRIVER
10428 M:      Ike Panhc <ike.pan@canonical.com>
10429 L:      platform-driver-x86@vger.kernel.org
10430 S:      Maintained
10431 W:      http://launchpad.net/ideapad-laptop
10432 F:      drivers/platform/x86/ideapad-laptop.c
10433
10434 IDEAPAD LAPTOP SLIDEBAR DRIVER
10435 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10436 L:      linux-input@vger.kernel.org
10437 S:      Maintained
10438 W:      https://github.com/o2genum/ideapad-slidebar
10439 F:      drivers/input/misc/ideapad_slidebar.c
10440
10441 IDT VersaClock 5 CLOCK DRIVER
10442 M:      Luca Ceresoli <luca@lucaceresoli.net>
10443 S:      Maintained
10444 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10445 F:      drivers/clk/clk-versaclock5.c
10446
10447 IEEE 802.15.4 SUBSYSTEM
10448 M:      Alexander Aring <alex.aring@gmail.com>
10449 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10450 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10451 L:      linux-wpan@vger.kernel.org
10452 S:      Maintained
10453 W:      https://linux-wpan.org/
10454 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10457 F:      Documentation/networking/ieee802154.rst
10458 F:      drivers/net/ieee802154/
10459 F:      include/linux/ieee802154.h
10460 F:      include/linux/nl802154.h
10461 F:      include/net/af_ieee802154.h
10462 F:      include/net/cfg802154.h
10463 F:      include/net/ieee802154_netdev.h
10464 F:      include/net/mac802154.h
10465 F:      include/net/nl802154.h
10466 F:      net/ieee802154/
10467 F:      net/mac802154/
10468
10469 IFCVF VIRTIO DATA PATH ACCELERATOR
10470 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10471 F:      drivers/vdpa/ifcvf/
10472
10473 IFE PROTOCOL
10474 M:      Yotam Gigi <yotam.gi@gmail.com>
10475 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10476 F:      include/net/ife.h
10477 F:      include/uapi/linux/ife.h
10478 F:      net/ife
10479
10480 IGORPLUG-USB IR RECEIVER
10481 M:      Sean Young <sean@mess.org>
10482 L:      linux-media@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/media/rc/igorplugusb.c
10485
10486 IGUANAWORKS USB IR TRANSCEIVER
10487 M:      Sean Young <sean@mess.org>
10488 L:      linux-media@vger.kernel.org
10489 S:      Maintained
10490 F:      drivers/media/rc/iguanair.c
10491
10492 IIO BACKEND FRAMEWORK
10493 M:      Nuno Sa <nuno.sa@analog.com>
10494 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10495 L:      linux-iio@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/iio/industrialio-backend.c
10498 F:      include/linux/iio/backend.h
10499
10500 IIO DIGITAL POTENTIOMETER DAC
10501 M:      Peter Rosin <peda@axentia.se>
10502 L:      linux-iio@vger.kernel.org
10503 S:      Maintained
10504 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10505 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10506 F:      drivers/iio/dac/dpot-dac.c
10507
10508 IIO ENVELOPE DETECTOR
10509 M:      Peter Rosin <peda@axentia.se>
10510 L:      linux-iio@vger.kernel.org
10511 S:      Maintained
10512 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10513 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10514 F:      drivers/iio/adc/envelope-detector.c
10515
10516 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10517 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10518 L:      linux-iio@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/iio/industrialio-gts-helper.c
10521 F:      include/linux/iio/iio-gts-helper.h
10522 F:      drivers/iio/test/iio-test-gts.c
10523
10524 IIO MULTIPLEXER
10525 M:      Peter Rosin <peda@axentia.se>
10526 L:      linux-iio@vger.kernel.org
10527 S:      Maintained
10528 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10529 F:      drivers/iio/multiplexer/iio-mux.c
10530
10531 IIO SCMI BASED DRIVER
10532 M:      Jyoti Bhayana <jbhayana@google.com>
10533 L:      linux-iio@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10536
10537 IIO SUBSYSTEM AND DRIVERS
10538 M:      Jonathan Cameron <jic23@kernel.org>
10539 R:      Lars-Peter Clausen <lars@metafoo.de>
10540 L:      linux-iio@vger.kernel.org
10541 S:      Maintained
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10543 F:      Documentation/ABI/testing/configfs-iio*
10544 F:      Documentation/ABI/testing/sysfs-bus-iio*
10545 F:      Documentation/devicetree/bindings/iio/
10546 F:      drivers/iio/
10547 F:      drivers/staging/iio/
10548 F:      include/dt-bindings/iio/
10549 F:      include/linux/iio/
10550 F:      tools/iio/
10551
10552 IIO UNIT CONVERTER
10553 M:      Peter Rosin <peda@axentia.se>
10554 L:      linux-iio@vger.kernel.org
10555 S:      Maintained
10556 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10557 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10558 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10559 F:      drivers/iio/afe/iio-rescale.c
10560
10561 IKANOS/ADI EAGLE ADSL USB DRIVER
10562 M:      Matthieu Castet <castet.matthieu@free.fr>
10563 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10564 S:      Maintained
10565 F:      drivers/usb/atm/ueagle-atm.c
10566
10567 IMAGIS TOUCHSCREEN DRIVER
10568 M:      Markuss Broks <markuss.broks@gmail.com>
10569 S:      Maintained
10570 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10571 F:      drivers/input/touchscreen/imagis.c
10572
10573 IMGTEC ASCII LCD DRIVER
10574 M:      Paul Burton <paulburton@kernel.org>
10575 S:      Maintained
10576 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10577 F:      drivers/auxdisplay/img-ascii-lcd.c
10578
10579 IMGTEC IR DECODER DRIVER
10580 S:      Orphan
10581 F:      drivers/media/rc/img-ir/
10582
10583 IMGTEC POWERVR DRM DRIVER
10584 M:      Frank Binns <frank.binns@imgtec.com>
10585 M:      Matt Coster <matt.coster@imgtec.com>
10586 S:      Supported
10587 T:      git git://anongit.freedesktop.org/drm/drm-misc
10588 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10589 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10590 F:      Documentation/gpu/imagination/
10591 F:      drivers/gpu/drm/imagination/
10592 F:      include/uapi/drm/pvr_drm.h
10593
10594 IMON SOUNDGRAPH USB IR RECEIVER
10595 M:      Sean Young <sean@mess.org>
10596 L:      linux-media@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/media/rc/imon.c
10599 F:      drivers/media/rc/imon_raw.c
10600
10601 IMS TWINTURBO FRAMEBUFFER DRIVER
10602 L:      linux-fbdev@vger.kernel.org
10603 S:      Orphan
10604 F:      drivers/video/fbdev/imsttfb.c
10605
10606 INDEX OF FURTHER KERNEL DOCUMENTATION
10607 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10608 S:      Maintained
10609 F:      Documentation/process/kernel-docs.rst
10610
10611 INDUSTRY PACK SUBSYSTEM (IPACK)
10612 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10613 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10615 L:      industrypack-devel@lists.sourceforge.net
10616 S:      Maintained
10617 W:      http://industrypack.sourceforge.net
10618 F:      drivers/ipack/
10619
10620 INFINEON DPS310 Driver
10621 M:      Eddie James <eajames@linux.ibm.com>
10622 L:      linux-iio@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/iio/pressure/dps310.c
10625
10626 INFINEON PEB2466 ASoC CODEC
10627 M:      Herve Codina <herve.codina@bootlin.com>
10628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10629 S:      Maintained
10630 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10631 F:      sound/soc/codecs/peb2466.c
10632
10633 INFINIBAND SUBSYSTEM
10634 M:      Jason Gunthorpe <jgg@nvidia.com>
10635 M:      Leon Romanovsky <leonro@nvidia.com>
10636 L:      linux-rdma@vger.kernel.org
10637 S:      Supported
10638 W:      https://github.com/linux-rdma/rdma-core
10639 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10641 F:      Documentation/devicetree/bindings/infiniband/
10642 F:      Documentation/infiniband/
10643 F:      drivers/infiniband/
10644 F:      include/rdma/
10645 F:      include/trace/events/ib_mad.h
10646 F:      include/trace/events/ib_umad.h
10647 F:      include/trace/misc/rdma.h
10648 F:      include/uapi/linux/if_infiniband.h
10649 F:      include/uapi/rdma/
10650 F:      samples/bpf/ibumad_kern.c
10651 F:      samples/bpf/ibumad_user.c
10652
10653 INGENIC JZ4780 NAND DRIVER
10654 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10655 L:      linux-mtd@lists.infradead.org
10656 L:      linux-mips@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/mtd/nand/raw/ingenic/
10659
10660 INGENIC JZ47xx SoCs
10661 M:      Paul Cercueil <paul@crapouillou.net>
10662 L:      linux-mips@vger.kernel.org
10663 S:      Maintained
10664 F:      arch/mips/boot/dts/ingenic/
10665 F:      arch/mips/generic/board-ingenic.c
10666 F:      arch/mips/include/asm/mach-ingenic/
10667 F:      arch/mips/ingenic/Kconfig
10668 F:      drivers/clk/ingenic/
10669 F:      drivers/dma/dma-jz4780.c
10670 F:      drivers/gpu/drm/ingenic/
10671 F:      drivers/i2c/busses/i2c-jz4780.c
10672 F:      drivers/iio/adc/ingenic-adc.c
10673 F:      drivers/irqchip/irq-ingenic.c
10674 F:      drivers/memory/jz4780-nemc.c
10675 F:      drivers/mmc/host/jz4740_mmc.c
10676 F:      drivers/mtd/nand/raw/ingenic/
10677 F:      drivers/pinctrl/pinctrl-ingenic.c
10678 F:      drivers/power/supply/ingenic-battery.c
10679 F:      drivers/pwm/pwm-jz4740.c
10680 F:      drivers/remoteproc/ingenic_rproc.c
10681 F:      drivers/rtc/rtc-jz4740.c
10682 F:      drivers/tty/serial/8250/8250_ingenic.c
10683 F:      drivers/usb/musb/jz4740.c
10684 F:      drivers/watchdog/jz4740_wdt.c
10685 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10686 F:      include/linux/mfd/ingenic-tcu.h
10687 F:      sound/soc/codecs/jz47*
10688 F:      sound/soc/jz4740/
10689
10690 INJOINIC IP5xxx POWER BANK IC DRIVER
10691 M:      Samuel Holland <samuel@sholland.org>
10692 S:      Maintained
10693 F:      drivers/power/supply/ip5xxx_power.c
10694
10695 INOTIFY
10696 M:      Jan Kara <jack@suse.cz>
10697 R:      Amir Goldstein <amir73il@gmail.com>
10698 L:      linux-fsdevel@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/filesystems/inotify.rst
10701 F:      fs/notify/inotify/
10702 F:      include/linux/inotify.h
10703 F:      include/uapi/linux/inotify.h
10704
10705 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10706 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10707 L:      linux-input@vger.kernel.org
10708 S:      Maintained
10709 Q:      http://patchwork.kernel.org/project/linux-input/list/
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10711 F:      Documentation/devicetree/bindings/input/
10712 F:      Documentation/devicetree/bindings/serio/
10713 F:      Documentation/input/
10714 F:      drivers/input/
10715 F:      include/dt-bindings/input/
10716 F:      include/linux/input.h
10717 F:      include/linux/input/
10718 F:      include/uapi/linux/input-event-codes.h
10719 F:      include/uapi/linux/input.h
10720
10721 INPUT MULTITOUCH (MT) PROTOCOL
10722 M:      Henrik Rydberg <rydberg@bitmath.org>
10723 L:      linux-input@vger.kernel.org
10724 S:      Odd fixes
10725 F:      Documentation/input/multi-touch-protocol.rst
10726 F:      drivers/input/input-mt.c
10727 K:      \b(ABS|SYN)_MT_
10728
10729 INSIDE SECURE CRYPTO DRIVER
10730 M:      Antoine Tenart <atenart@kernel.org>
10731 L:      linux-crypto@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/crypto/inside-secure/
10734
10735 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10736 M:      Mimi Zohar <zohar@linux.ibm.com>
10737 M:      Roberto Sassu <roberto.sassu@huawei.com>
10738 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10739 R:      Eric Snowberg <eric.snowberg@oracle.com>
10740 L:      linux-integrity@vger.kernel.org
10741 S:      Supported
10742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10743 F:      security/integrity/
10744 F:      security/integrity/ima/
10745
10746 INTEL 810/815 FRAMEBUFFER DRIVER
10747 M:      Antonino Daplas <adaplas@gmail.com>
10748 L:      linux-fbdev@vger.kernel.org
10749 S:      Maintained
10750 F:      drivers/video/fbdev/i810/
10751
10752 INTEL 8254 COUNTER DRIVER
10753 M:      William Breathitt Gray <william.gray@linaro.org>
10754 L:      linux-iio@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/counter/i8254.c
10757 F:      include/linux/i8254.h
10758
10759 INTEL 8255 GPIO DRIVER
10760 M:      William Breathitt Gray <william.gray@linaro.org>
10761 L:      linux-gpio@vger.kernel.org
10762 S:      Maintained
10763 F:      drivers/gpio/gpio-i8255.c
10764 F:      drivers/gpio/gpio-i8255.h
10765
10766 INTEL ASoC DRIVERS
10767 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10768 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10769 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10770 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10771 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10772 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10773 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10775 S:      Supported
10776 F:      sound/soc/intel/
10777
10778 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10779 M:      Hans de Goede <hdegoede@redhat.com>
10780 L:      platform-driver-x86@vger.kernel.org
10781 S:      Maintained
10782 F:      drivers/platform/x86/intel/atomisp2/pm.c
10783
10784 INTEL ATOMISP2 LED DRIVER
10785 M:      Hans de Goede <hdegoede@redhat.com>
10786 L:      platform-driver-x86@vger.kernel.org
10787 S:      Maintained
10788 F:      drivers/platform/x86/intel/atomisp2/led.c
10789
10790 INTEL BIOS SAR INT1092 DRIVER
10791 M:      Shravan Sudhakar <s.shravan@intel.com>
10792 L:      platform-driver-x86@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/platform/x86/intel/int1092/
10795
10796 INTEL BROXTON PMC DRIVER
10797 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10798 M:      Zha Qipeng <qipeng.zha@intel.com>
10799 S:      Maintained
10800 F:      drivers/mfd/intel_pmc_bxt.c
10801 F:      include/linux/mfd/intel_pmc_bxt.h
10802
10803 INTEL C600 SERIES SAS CONTROLLER DRIVER
10804 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10805 L:      linux-scsi@vger.kernel.org
10806 S:      Supported
10807 T:      git git://git.code.sf.net/p/intel-sas/isci
10808 F:      drivers/scsi/isci/
10809
10810 INTEL CPU family model numbers
10811 M:      Tony Luck <tony.luck@intel.com>
10812 M:      x86@kernel.org
10813 L:      linux-kernel@vger.kernel.org
10814 S:      Supported
10815 F:      arch/x86/include/asm/intel-family.h
10816
10817 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10818 M:      Jani Nikula <jani.nikula@linux.intel.com>
10819 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10820 L:      intel-gfx@lists.freedesktop.org
10821 L:      intel-xe@lists.freedesktop.org
10822 S:      Supported
10823 F:      drivers/gpu/drm/i915/display/
10824 F:      drivers/gpu/drm/xe/display/
10825 F:      drivers/gpu/drm/xe/compat-i915-headers
10826
10827 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10828 M:      Jani Nikula <jani.nikula@linux.intel.com>
10829 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10830 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10831 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10832 L:      intel-gfx@lists.freedesktop.org
10833 S:      Supported
10834 W:      https://drm.pages.freedesktop.org/intel-docs/
10835 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10836 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10837 C:      irc://irc.oftc.net/intel-gfx
10838 T:      git git://anongit.freedesktop.org/drm-intel
10839 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10840 F:      Documentation/gpu/i915.rst
10841 F:      drivers/gpu/drm/ci/xfails/i915*
10842 F:      drivers/gpu/drm/i915/
10843 F:      include/drm/i915*
10844 F:      include/uapi/drm/i915_drm.h
10845
10846 INTEL DRM XE DRIVER (Lunar Lake and newer)
10847 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10848 M:      Oded Gabbay <ogabbay@kernel.org>
10849 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10850 L:      intel-xe@lists.freedesktop.org
10851 S:      Supported
10852 W:      https://drm.pages.freedesktop.org/intel-docs/
10853 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10854 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10855 C:      irc://irc.oftc.net/xe
10856 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10857 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10858 F:      Documentation/gpu/xe/
10859 F:      drivers/gpu/drm/xe/
10860 F:      include/drm/xe*
10861 F:      include/uapi/drm/xe_drm.h
10862
10863 INTEL ETHERNET DRIVERS
10864 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10865 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10866 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10867 S:      Supported
10868 W:      https://www.intel.com/content/www/us/en/support.html
10869 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10872 F:      Documentation/networking/device_drivers/ethernet/intel/
10873 F:      drivers/net/ethernet/intel/
10874 F:      drivers/net/ethernet/intel/*/
10875 F:      include/linux/avf/virtchnl.h
10876 F:      include/linux/net/intel/iidc.h
10877
10878 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10879 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10880 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10881 L:      linux-rdma@vger.kernel.org
10882 S:      Supported
10883 F:      drivers/infiniband/hw/irdma/
10884 F:      include/uapi/rdma/irdma-abi.h
10885
10886 INTEL GPIO DRIVERS
10887 M:      Andy Shevchenko <andy@kernel.org>
10888 L:      linux-gpio@vger.kernel.org
10889 S:      Supported
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10891 F:      drivers/gpio/gpio-elkhartlake.c
10892 F:      drivers/gpio/gpio-ich.c
10893 F:      drivers/gpio/gpio-merrifield.c
10894 F:      drivers/gpio/gpio-ml-ioh.c
10895 F:      drivers/gpio/gpio-pch.c
10896 F:      drivers/gpio/gpio-sch.c
10897 F:      drivers/gpio/gpio-sodaville.c
10898 F:      drivers/gpio/gpio-tangier.c
10899 F:      drivers/gpio/gpio-tangier.h
10900
10901 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10902 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10903 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10904 L:      intel-gvt-dev@lists.freedesktop.org
10905 L:      intel-gfx@lists.freedesktop.org
10906 S:      Supported
10907 W:      https://github.com/intel/gvt-linux/wiki
10908 T:      git https://github.com/intel/gvt-linux.git
10909 F:      drivers/gpu/drm/i915/gvt/
10910
10911 INTEL HID EVENT DRIVER
10912 M:      Alex Hung <alexhung@gmail.com>
10913 L:      platform-driver-x86@vger.kernel.org
10914 S:      Maintained
10915 F:      drivers/platform/x86/intel/hid.c
10916
10917 INTEL I/OAT DMA DRIVER
10918 M:      Dave Jiang <dave.jiang@intel.com>
10919 R:      Dan Williams <dan.j.williams@intel.com>
10920 L:      dmaengine@vger.kernel.org
10921 S:      Supported
10922 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10923 F:      drivers/dma/ioat*
10924
10925 INTEL IAA CRYPTO DRIVER
10926 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10927 L:      linux-crypto@vger.kernel.org
10928 S:      Supported
10929 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10930 F:      drivers/crypto/intel/iaa/*
10931
10932 INTEL IDLE DRIVER
10933 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10934 M:      Len Brown <lenb@kernel.org>
10935 L:      linux-pm@vger.kernel.org
10936 S:      Supported
10937 B:      https://bugzilla.kernel.org
10938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10939 F:      drivers/idle/intel_idle.c
10940
10941 INTEL IDXD DRIVER
10942 M:      Fenghua Yu <fenghua.yu@intel.com>
10943 M:      Dave Jiang <dave.jiang@intel.com>
10944 L:      dmaengine@vger.kernel.org
10945 S:      Supported
10946 F:      drivers/dma/idxd/*
10947 F:      include/uapi/linux/idxd.h
10948
10949 INTEL IN FIELD SCAN (IFS) DEVICE
10950 M:      Jithu Joseph <jithu.joseph@intel.com>
10951 R:      Ashok Raj <ashok.raj@intel.com>
10952 R:      Tony Luck <tony.luck@intel.com>
10953 S:      Maintained
10954 F:      drivers/platform/x86/intel/ifs
10955 F:      include/trace/events/intel_ifs.h
10956
10957 INTEL INTEGRATED SENSOR HUB DRIVER
10958 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10959 M:      Jiri Kosina <jikos@kernel.org>
10960 L:      linux-input@vger.kernel.org
10961 S:      Maintained
10962 F:      drivers/hid/intel-ish-hid/
10963
10964 INTEL IOMMU (VT-d)
10965 M:      David Woodhouse <dwmw2@infradead.org>
10966 M:      Lu Baolu <baolu.lu@linux.intel.com>
10967 L:      iommu@lists.linux.dev
10968 S:      Supported
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10970 F:      drivers/iommu/intel/
10971
10972 INTEL IPU3 CSI-2 CIO2 DRIVER
10973 M:      Yong Zhi <yong.zhi@intel.com>
10974 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10975 M:      Bingbu Cao <bingbu.cao@intel.com>
10976 M:      Dan Scally <djrscally@gmail.com>
10977 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10978 L:      linux-media@vger.kernel.org
10979 S:      Maintained
10980 T:      git git://linuxtv.org/media_tree.git
10981 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10982 F:      drivers/media/pci/intel/ipu3/
10983
10984 INTEL IPU3 CSI-2 IMGU DRIVER
10985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10986 R:      Bingbu Cao <bingbu.cao@intel.com>
10987 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10988 L:      linux-media@vger.kernel.org
10989 S:      Maintained
10990 F:      Documentation/admin-guide/media/ipu3.rst
10991 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10992 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10993 F:      drivers/staging/media/ipu3/
10994
10995 INTEL ISHTP ECLITE DRIVER
10996 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10997 L:      platform-driver-x86@vger.kernel.org
10998 S:      Supported
10999 F:      drivers/platform/x86/intel/ishtp_eclite.c
11000
11001 INTEL IXP4XX CRYPTO SUPPORT
11002 M:      Corentin Labbe <clabbe@baylibre.com>
11003 L:      linux-crypto@vger.kernel.org
11004 S:      Maintained
11005 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11006
11007 INTEL KEEM BAY DRM DRIVER
11008 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11009 M:      Edmund Dea <edmund.j.dea@intel.com>
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11012 F:      drivers/gpu/drm/kmb/
11013
11014 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11015 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11016 S:      Maintained
11017 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11018 F:      drivers/crypto/intel/keembay/Kconfig
11019 F:      drivers/crypto/intel/keembay/Makefile
11020 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11021 F:      drivers/crypto/intel/keembay/ocs-aes.c
11022 F:      drivers/crypto/intel/keembay/ocs-aes.h
11023
11024 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11025 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11026 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11027 M:      Mark Gross <mgross@linux.intel.com>
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11030 F:      drivers/crypto/intel/keembay/Kconfig
11031 F:      drivers/crypto/intel/keembay/Makefile
11032 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11033
11034 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11035 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11036 M:      Declan Murphy <declan.murphy@intel.com>
11037 S:      Maintained
11038 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11039 F:      drivers/crypto/intel/keembay/Kconfig
11040 F:      drivers/crypto/intel/keembay/Makefile
11041 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11042 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11043 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11044
11045 INTEL MANAGEMENT ENGINE (mei)
11046 M:      Tomas Winkler <tomas.winkler@intel.com>
11047 L:      linux-kernel@vger.kernel.org
11048 S:      Supported
11049 F:      Documentation/driver-api/mei/*
11050 F:      drivers/misc/mei/
11051 F:      drivers/watchdog/mei_wdt.c
11052 F:      include/linux/mei_aux.h
11053 F:      include/linux/mei_cl_bus.h
11054 F:      include/uapi/linux/mei.h
11055 F:      include/uapi/linux/mei_uuid.h
11056 F:      include/uapi/linux/uuid.h
11057 F:      samples/mei/*
11058
11059 INTEL MAX 10 BMC MFD DRIVER
11060 M:      Xu Yilun <yilun.xu@intel.com>
11061 R:      Tom Rix <trix@redhat.com>
11062 S:      Maintained
11063 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11064 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11065 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11066 F:      drivers/mfd/intel-m10-bmc*
11067 F:      include/linux/mfd/intel-m10-bmc.h
11068
11069 INTEL MAX10 BMC SECURE UPDATES
11070 M:      Peter Colberg <peter.colberg@intel.com>
11071 L:      linux-fpga@vger.kernel.org
11072 S:      Maintained
11073 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11074 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11075
11076 INTEL P-Unit IPC DRIVER
11077 M:      Zha Qipeng <qipeng.zha@intel.com>
11078 L:      platform-driver-x86@vger.kernel.org
11079 S:      Maintained
11080 F:      arch/x86/include/asm/intel_punit_ipc.h
11081 F:      drivers/platform/x86/intel/punit_ipc.c
11082
11083 INTEL PMC CORE DRIVER
11084 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11085 M:      David E Box <david.e.box@intel.com>
11086 L:      platform-driver-x86@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11089 F:      drivers/platform/x86/intel/pmc/
11090
11091 INTEL PMIC GPIO DRIVERS
11092 M:      Andy Shevchenko <andy@kernel.org>
11093 S:      Supported
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11095 F:      drivers/gpio/gpio-*cove.c
11096
11097 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11098 M:      Andy Shevchenko <andy@kernel.org>
11099 S:      Supported
11100 F:      drivers/mfd/intel_soc_pmic*
11101 F:      include/linux/mfd/intel_soc_pmic*
11102
11103 INTEL PMT DRIVERS
11104 M:      David E. Box <david.e.box@linux.intel.com>
11105 S:      Supported
11106 F:      drivers/platform/x86/intel/pmt/
11107
11108 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11109 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11110 L:      linux-wireless@vger.kernel.org
11111 S:      Maintained
11112 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11113 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11114 F:      drivers/net/wireless/intel/ipw2x00/
11115
11116 INTEL PSTATE DRIVER
11117 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11118 M:      Len Brown <lenb@kernel.org>
11119 L:      linux-pm@vger.kernel.org
11120 S:      Supported
11121 F:      drivers/cpufreq/intel_pstate.c
11122
11123 INTEL PTP DFL ToD DRIVER
11124 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11125 L:      linux-fpga@vger.kernel.org
11126 L:      netdev@vger.kernel.org
11127 S:      Maintained
11128 F:      drivers/ptp/ptp_dfl_tod.c
11129
11130 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11131 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11132 L:      linux-iio@vger.kernel.org
11133 F:      drivers/counter/intel-qep.c
11134
11135 INTEL SCU DRIVERS
11136 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11137 S:      Maintained
11138 F:      arch/x86/include/asm/intel_scu_ipc.h
11139 F:      drivers/platform/x86/intel_scu_*
11140
11141 INTEL SDSI DRIVER
11142 M:      David E. Box <david.e.box@linux.intel.com>
11143 S:      Supported
11144 F:      drivers/platform/x86/intel/sdsi.c
11145 F:      tools/arch/x86/intel_sdsi/
11146 F:      tools/testing/selftests/drivers/sdsi/
11147
11148 INTEL SGX
11149 M:      Jarkko Sakkinen <jarkko@kernel.org>
11150 R:      Dave Hansen <dave.hansen@linux.intel.com>
11151 L:      linux-sgx@vger.kernel.org
11152 S:      Supported
11153 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11155 F:      Documentation/arch/x86/sgx.rst
11156 F:      arch/x86/entry/vdso/vsgx.S
11157 F:      arch/x86/include/asm/sgx.h
11158 F:      arch/x86/include/uapi/asm/sgx.h
11159 F:      arch/x86/kernel/cpu/sgx/*
11160 F:      tools/testing/selftests/sgx/*
11161 K:      \bSGX_
11162
11163 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11164 M:      Daniel Scally <djrscally@gmail.com>
11165 S:      Maintained
11166 F:      drivers/platform/x86/intel/int3472/
11167
11168 INTEL SPEED SELECT TECHNOLOGY
11169 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11170 L:      platform-driver-x86@vger.kernel.org
11171 S:      Maintained
11172 F:      drivers/platform/x86/intel/speed_select_if/
11173 F:      include/uapi/linux/isst_if.h
11174 F:      tools/power/x86/intel-speed-select/
11175
11176 INTEL STRATIX10 FIRMWARE DRIVERS
11177 M:      Dinh Nguyen <dinguyen@kernel.org>
11178 L:      linux-kernel@vger.kernel.org
11179 S:      Maintained
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11181 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11182 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11183 F:      drivers/firmware/stratix10-rsu.c
11184 F:      drivers/firmware/stratix10-svc.c
11185 F:      include/linux/firmware/intel/stratix10-smc.h
11186 F:      include/linux/firmware/intel/stratix10-svc-client.h
11187
11188 INTEL TELEMETRY DRIVER
11189 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11190 M:      "David E. Box" <david.e.box@linux.intel.com>
11191 L:      platform-driver-x86@vger.kernel.org
11192 S:      Maintained
11193 F:      arch/x86/include/asm/intel_telemetry.h
11194 F:      drivers/platform/x86/intel/telemetry/
11195
11196 INTEL TPMI DRIVER
11197 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11198 L:      platform-driver-x86@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/ABI/testing/debugfs-tpmi
11201 F:      drivers/platform/x86/intel/tpmi.c
11202 F:      include/linux/intel_tpmi.h
11203
11204 INTEL UNCORE FREQUENCY CONTROL
11205 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11206 L:      platform-driver-x86@vger.kernel.org
11207 S:      Maintained
11208 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11209 F:      drivers/platform/x86/intel/uncore-frequency/
11210
11211 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11212 M:      David E. Box <david.e.box@linux.intel.com>
11213 S:      Supported
11214 F:      drivers/platform/x86/intel/vsec.*
11215
11216 INTEL VIRTUAL BUTTON DRIVER
11217 M:      AceLan Kao <acelan.kao@canonical.com>
11218 L:      platform-driver-x86@vger.kernel.org
11219 S:      Maintained
11220 F:      drivers/platform/x86/intel/vbtn.c
11221
11222 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11223 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11224 L:      linux-wireless@vger.kernel.org
11225 S:      Supported
11226 F:      drivers/net/wireless/intel/iwlegacy/
11227
11228 INTEL WIRELESS WIFI LINK (iwlwifi)
11229 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11230 L:      linux-wireless@vger.kernel.org
11231 S:      Supported
11232 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11234 F:      drivers/net/wireless/intel/iwlwifi/
11235
11236 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11237 M:      Jithu Joseph <jithu.joseph@intel.com>
11238 S:      Maintained
11239 W:      https://slimbootloader.github.io/security/firmware-update.html
11240 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11241
11242 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11243 L:      Dell.Client.Kernel@dell.com
11244 S:      Maintained
11245 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11246
11247 INTEL WWAN IOSM DRIVER
11248 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11249 L:      netdev@vger.kernel.org
11250 S:      Maintained
11251 F:      drivers/net/wwan/iosm/
11252
11253 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11254 M:      Xin Li <xin@zytor.com>
11255 M:      "H. Peter Anvin" <hpa@zytor.com>
11256 S:      Supported
11257 F:      Documentation/arch/x86/x86_64/fred.rst
11258 F:      arch/x86/entry/entry_64_fred.S
11259 F:      arch/x86/entry/entry_fred.c
11260 F:      arch/x86/include/asm/fred.h
11261 F:      arch/x86/kernel/fred.c
11262
11263 INTEL(R) TRACE HUB
11264 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11265 S:      Supported
11266 F:      Documentation/trace/intel_th.rst
11267 F:      drivers/hwtracing/intel_th/
11268 F:      include/linux/intel_th.h
11269
11270 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11271 M:      Ning Sun <ning.sun@intel.com>
11272 L:      tboot-devel@lists.sourceforge.net
11273 S:      Supported
11274 W:      http://tboot.sourceforge.net
11275 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11276 F:      Documentation/arch/x86/intel_txt.rst
11277 F:      arch/x86/kernel/tboot.c
11278 F:      include/linux/tboot.h
11279
11280 INTERCONNECT API
11281 M:      Georgi Djakov <djakov@kernel.org>
11282 L:      linux-pm@vger.kernel.org
11283 S:      Maintained
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11285 F:      Documentation/devicetree/bindings/interconnect/
11286 F:      Documentation/driver-api/interconnect.rst
11287 F:      drivers/interconnect/
11288 F:      include/dt-bindings/interconnect/
11289 F:      include/linux/interconnect-provider.h
11290 F:      include/linux/interconnect.h
11291
11292 INTERRUPT COUNTER DRIVER
11293 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11294 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11295 L:      linux-iio@vger.kernel.org
11296 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11297 F:      drivers/counter/interrupt-cnt.c
11298
11299 INTERSIL ISL7998X VIDEO DECODER DRIVER
11300 M:      Michael Tretter <m.tretter@pengutronix.de>
11301 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11302 L:      linux-media@vger.kernel.org
11303 S:      Maintained
11304 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11305 F:      drivers/media/i2c/isl7998x.c
11306
11307 INVENSENSE ICM-426xx IMU DRIVER
11308 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11309 L:      linux-iio@vger.kernel.org
11310 S:      Maintained
11311 W:      https://invensense.tdk.com/
11312 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11313 F:      drivers/iio/imu/inv_icm42600/
11314
11315 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11316 M:      Linus Walleij <linus.walleij@linaro.org>
11317 L:      linux-iio@vger.kernel.org
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11320 F:      drivers/iio/gyro/mpu3050*
11321
11322 IOC3 ETHERNET DRIVER
11323 M:      Ralf Baechle <ralf@linux-mips.org>
11324 L:      linux-mips@vger.kernel.org
11325 S:      Maintained
11326 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11327
11328 IOMMU DMA-API LAYER
11329 M:      Robin Murphy <robin.murphy@arm.com>
11330 L:      iommu@lists.linux.dev
11331 S:      Maintained
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11333 F:      drivers/iommu/dma-iommu.c
11334 F:      drivers/iommu/dma-iommu.h
11335 F:      drivers/iommu/iova.c
11336 F:      include/linux/iova.h
11337
11338 IOMMU SUBSYSTEM
11339 M:      Joerg Roedel <joro@8bytes.org>
11340 M:      Will Deacon <will@kernel.org>
11341 R:      Robin Murphy <robin.murphy@arm.com>
11342 L:      iommu@lists.linux.dev
11343 S:      Maintained
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11345 F:      Documentation/devicetree/bindings/iommu/
11346 F:      Documentation/userspace-api/iommu.rst
11347 F:      drivers/iommu/
11348 F:      include/linux/iommu.h
11349 F:      include/linux/iova.h
11350 F:      include/linux/of_iommu.h
11351
11352 IOMMUFD
11353 M:      Jason Gunthorpe <jgg@nvidia.com>
11354 M:      Kevin Tian <kevin.tian@intel.com>
11355 L:      iommu@lists.linux.dev
11356 S:      Maintained
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11358 F:      Documentation/userspace-api/iommufd.rst
11359 F:      drivers/iommu/iommufd/
11360 F:      include/linux/iommufd.h
11361 F:      include/uapi/linux/iommufd.h
11362 F:      tools/testing/selftests/iommu/
11363
11364 IOSYS-MAP HELPERS
11365 M:      Thomas Zimmermann <tzimmermann@suse.de>
11366 L:      dri-devel@lists.freedesktop.org
11367 S:      Maintained
11368 T:      git git://anongit.freedesktop.org/drm/drm-misc
11369 F:      include/linux/iosys-map.h
11370
11371 IO_URING
11372 M:      Jens Axboe <axboe@kernel.dk>
11373 R:      Pavel Begunkov <asml.silence@gmail.com>
11374 L:      io-uring@vger.kernel.org
11375 S:      Maintained
11376 T:      git git://git.kernel.dk/linux-block
11377 T:      git git://git.kernel.dk/liburing
11378 F:      include/linux/io_uring/
11379 F:      include/linux/io_uring.h
11380 F:      include/linux/io_uring_types.h
11381 F:      include/trace/events/io_uring.h
11382 F:      include/uapi/linux/io_uring.h
11383 F:      io_uring/
11384
11385 IPMI SUBSYSTEM
11386 M:      Corey Minyard <minyard@acm.org>
11387 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11388 S:      Supported
11389 W:      http://openipmi.sourceforge.net/
11390 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11391 F:      Documentation/devicetree/bindings/ipmi/
11392 F:      Documentation/driver-api/ipmi.rst
11393 F:      drivers/char/ipmi/
11394 F:      include/linux/ipmi*
11395 F:      include/uapi/linux/ipmi*
11396
11397 IPS SCSI RAID DRIVER
11398 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11399 L:      linux-scsi@vger.kernel.org
11400 S:      Maintained
11401 W:      http://www.adaptec.com/
11402 F:      drivers/scsi/ips*
11403
11404 IPVS
11405 M:      Simon Horman <horms@verge.net.au>
11406 M:      Julian Anastasov <ja@ssi.bg>
11407 L:      netdev@vger.kernel.org
11408 L:      lvs-devel@vger.kernel.org
11409 S:      Maintained
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11412 F:      Documentation/networking/ipvs-sysctl.rst
11413 F:      include/net/ip_vs.h
11414 F:      include/uapi/linux/ip_vs.h
11415 F:      net/netfilter/ipvs/
11416
11417 IPWIRELESS DRIVER
11418 M:      Jiri Kosina <jikos@kernel.org>
11419 M:      David Sterba <dsterba@suse.com>
11420 S:      Odd Fixes
11421 F:      drivers/tty/ipwireless/
11422
11423 IRON DEVICE AUDIO CODEC DRIVERS
11424 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11426 S:      Maintained
11427 F:      Documentation/devicetree/bindings/sound/irondevice,*
11428 F:      sound/soc/codecs/sma*
11429
11430 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11431 M:      Thomas Gleixner <tglx@linutronix.de>
11432 S:      Maintained
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11434 F:      Documentation/core-api/irq/irq-domain.rst
11435 F:      include/linux/irqdomain.h
11436 F:      kernel/irq/irqdomain.c
11437 F:      kernel/irq/msi.c
11438
11439 IRQ SUBSYSTEM
11440 M:      Thomas Gleixner <tglx@linutronix.de>
11441 L:      linux-kernel@vger.kernel.org
11442 S:      Maintained
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11444 F:      include/linux/group_cpus.h
11445 F:      kernel/irq/
11446 F:      lib/group_cpus.c
11447
11448 IRQCHIP DRIVERS
11449 M:      Thomas Gleixner <tglx@linutronix.de>
11450 L:      linux-kernel@vger.kernel.org
11451 S:      Maintained
11452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11453 F:      Documentation/devicetree/bindings/interrupt-controller/
11454 F:      drivers/irqchip/
11455
11456 ISA
11457 M:      William Breathitt Gray <william.gray@linaro.org>
11458 S:      Maintained
11459 F:      Documentation/driver-api/isa.rst
11460 F:      drivers/base/isa.c
11461 F:      include/linux/isa.h
11462
11463 ISA RADIO MODULE
11464 M:      Hans Verkuil <hverkuil@xs4all.nl>
11465 L:      linux-media@vger.kernel.org
11466 S:      Maintained
11467 W:      https://linuxtv.org
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      drivers/media/radio/radio-isa*
11470
11471 ISAPNP
11472 M:      Jaroslav Kysela <perex@perex.cz>
11473 S:      Maintained
11474 F:      Documentation/userspace-api/isapnp.rst
11475 F:      drivers/pnp/isapnp/
11476 F:      include/linux/isapnp.h
11477
11478 ISCSI
11479 M:      Lee Duncan <lduncan@suse.com>
11480 M:      Chris Leech <cleech@redhat.com>
11481 M:      Mike Christie <michael.christie@oracle.com>
11482 L:      open-iscsi@googlegroups.com
11483 L:      linux-scsi@vger.kernel.org
11484 S:      Maintained
11485 W:      www.open-iscsi.com
11486 F:      drivers/scsi/*iscsi*
11487 F:      include/scsi/*iscsi*
11488
11489 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11490 M:      Peter Jones <pjones@redhat.com>
11491 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11492 S:      Maintained
11493 F:      drivers/firmware/iscsi_ibft*
11494
11495 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11496 M:      Sagi Grimberg <sagi@grimberg.me>
11497 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11498 L:      linux-rdma@vger.kernel.org
11499 S:      Supported
11500 W:      http://www.openfabrics.org
11501 W:      www.open-iscsi.org
11502 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11503 F:      drivers/infiniband/ulp/iser/
11504
11505 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11506 M:      Sagi Grimberg <sagi@grimberg.me>
11507 L:      linux-rdma@vger.kernel.org
11508 L:      target-devel@vger.kernel.org
11509 S:      Supported
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11511 F:      drivers/infiniband/ulp/isert
11512
11513 ISDN/CMTP OVER BLUETOOTH
11514 M:      Karsten Keil <isdn@linux-pingi.de>
11515 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11516 L:      netdev@vger.kernel.org
11517 S:      Odd Fixes
11518 W:      http://www.isdn4linux.de
11519 F:      Documentation/isdn/
11520 F:      drivers/isdn/capi/
11521 F:      include/linux/isdn/
11522 F:      include/uapi/linux/isdn/
11523 F:      net/bluetooth/cmtp/
11524
11525 ISDN/mISDN SUBSYSTEM
11526 M:      Karsten Keil <isdn@linux-pingi.de>
11527 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11528 L:      netdev@vger.kernel.org
11529 S:      Maintained
11530 W:      http://www.isdn4linux.de
11531 F:      drivers/isdn/Kconfig
11532 F:      drivers/isdn/Makefile
11533 F:      drivers/isdn/hardware/
11534 F:      drivers/isdn/mISDN/
11535
11536 ISOFS FILESYSTEM
11537 M:      Jan Kara <jack@suse.cz>
11538 L:      linux-fsdevel@vger.kernel.org
11539 S:      Maintained
11540 F:      Documentation/filesystems/isofs.rst
11541 F:      fs/isofs/
11542
11543 IT87 HARDWARE MONITORING DRIVER
11544 M:      Jean Delvare <jdelvare@suse.com>
11545 L:      linux-hwmon@vger.kernel.org
11546 S:      Maintained
11547 F:      Documentation/hwmon/it87.rst
11548 F:      drivers/hwmon/it87.c
11549
11550 IT913X MEDIA DRIVER
11551 L:      linux-media@vger.kernel.org
11552 S:      Orphan
11553 W:      https://linuxtv.org
11554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11555 F:      drivers/media/tuners/it913x*
11556
11557 ITE IT66121 HDMI BRIDGE DRIVER
11558 M:      Phong LE <ple@baylibre.com>
11559 M:      Neil Armstrong <neil.armstrong@linaro.org>
11560 S:      Maintained
11561 T:      git git://anongit.freedesktop.org/drm/drm-misc
11562 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11563 F:      drivers/gpu/drm/bridge/ite-it66121.c
11564
11565 IVTV VIDEO4LINUX DRIVER
11566 M:      Andy Walls <awalls@md.metrocast.net>
11567 L:      linux-media@vger.kernel.org
11568 S:      Maintained
11569 W:      https://linuxtv.org
11570 T:      git git://linuxtv.org/media_tree.git
11571 F:      Documentation/admin-guide/media/ivtv*
11572 F:      drivers/media/pci/ivtv/
11573 F:      include/uapi/linux/ivtv*
11574
11575 IX2505V MEDIA DRIVER
11576 M:      Malcolm Priestley <tvboxspy@gmail.com>
11577 L:      linux-media@vger.kernel.org
11578 S:      Maintained
11579 W:      https://linuxtv.org
11580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11581 F:      drivers/media/dvb-frontends/ix2505v*
11582
11583 JAILHOUSE HYPERVISOR INTERFACE
11584 M:      Jan Kiszka <jan.kiszka@siemens.com>
11585 L:      jailhouse-dev@googlegroups.com
11586 S:      Maintained
11587 F:      arch/x86/include/asm/jailhouse_para.h
11588 F:      arch/x86/kernel/jailhouse.c
11589
11590 JFS FILESYSTEM
11591 M:      Dave Kleikamp <shaggy@kernel.org>
11592 L:      jfs-discussion@lists.sourceforge.net
11593 S:      Odd Fixes
11594 W:      http://jfs.sourceforge.net/
11595 T:      git https://github.com/kleikamp/linux-shaggy.git
11596 F:      Documentation/admin-guide/jfs.rst
11597 F:      fs/jfs/
11598
11599 JME NETWORK DRIVER
11600 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11601 L:      netdev@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/net/ethernet/jme.*
11604
11605 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11606 M:      David Woodhouse <dwmw2@infradead.org>
11607 M:      Richard Weinberger <richard@nod.at>
11608 L:      linux-mtd@lists.infradead.org
11609 S:      Odd Fixes
11610 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11611 T:      git git://git.infradead.org/ubifs-2.6.git
11612 F:      fs/jffs2/
11613 F:      include/uapi/linux/jffs2.h
11614
11615 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11616 M:      "Theodore Ts'o" <tytso@mit.edu>
11617 M:      Jan Kara <jack@suse.com>
11618 L:      linux-ext4@vger.kernel.org
11619 S:      Maintained
11620 F:      fs/jbd2/
11621 F:      include/linux/jbd2.h
11622
11623 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11624 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11625 L:      linux-media@vger.kernel.org
11626 L:      linux-renesas-soc@vger.kernel.org
11627 S:      Maintained
11628 F:      drivers/media/platform/renesas/rcar_jpu.c
11629
11630 JSM Neo PCI based serial card
11631 L:      linux-serial@vger.kernel.org
11632 S:      Orphan
11633 F:      drivers/tty/serial/jsm/
11634
11635 K10TEMP HARDWARE MONITORING DRIVER
11636 M:      Clemens Ladisch <clemens@ladisch.de>
11637 L:      linux-hwmon@vger.kernel.org
11638 S:      Maintained
11639 F:      Documentation/hwmon/k10temp.rst
11640 F:      drivers/hwmon/k10temp.c
11641
11642 K8TEMP HARDWARE MONITORING DRIVER
11643 M:      Rudolf Marek <r.marek@assembler.cz>
11644 L:      linux-hwmon@vger.kernel.org
11645 S:      Maintained
11646 F:      Documentation/hwmon/k8temp.rst
11647 F:      drivers/hwmon/k8temp.c
11648
11649 KASAN
11650 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11651 R:      Alexander Potapenko <glider@google.com>
11652 R:      Andrey Konovalov <andreyknvl@gmail.com>
11653 R:      Dmitry Vyukov <dvyukov@google.com>
11654 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11655 L:      kasan-dev@googlegroups.com
11656 S:      Maintained
11657 F:      Documentation/dev-tools/kasan.rst
11658 F:      arch/*/include/asm/*kasan.h
11659 F:      arch/*/mm/kasan_init*
11660 F:      include/linux/kasan*.h
11661 F:      lib/Kconfig.kasan
11662 F:      mm/kasan/
11663 F:      scripts/Makefile.kasan
11664
11665 KCONFIG
11666 M:      Masahiro Yamada <masahiroy@kernel.org>
11667 L:      linux-kbuild@vger.kernel.org
11668 S:      Maintained
11669 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11671 F:      Documentation/kbuild/kconfig*
11672 F:      scripts/Kconfig.include
11673 F:      scripts/kconfig/
11674
11675 KCOV
11676 R:      Dmitry Vyukov <dvyukov@google.com>
11677 R:      Andrey Konovalov <andreyknvl@gmail.com>
11678 L:      kasan-dev@googlegroups.com
11679 S:      Maintained
11680 F:      Documentation/dev-tools/kcov.rst
11681 F:      include/linux/kcov.h
11682 F:      include/uapi/linux/kcov.h
11683 F:      kernel/kcov.c
11684 F:      scripts/Makefile.kcov
11685
11686 KCSAN
11687 M:      Marco Elver <elver@google.com>
11688 R:      Dmitry Vyukov <dvyukov@google.com>
11689 L:      kasan-dev@googlegroups.com
11690 S:      Maintained
11691 F:      Documentation/dev-tools/kcsan.rst
11692 F:      include/linux/kcsan*.h
11693 F:      kernel/kcsan/
11694 F:      lib/Kconfig.kcsan
11695 F:      scripts/Makefile.kcsan
11696
11697 KDUMP
11698 M:      Baoquan He <bhe@redhat.com>
11699 R:      Vivek Goyal <vgoyal@redhat.com>
11700 R:      Dave Young <dyoung@redhat.com>
11701 L:      kexec@lists.infradead.org
11702 S:      Maintained
11703 W:      http://lse.sourceforge.net/kdump/
11704 F:      Documentation/admin-guide/kdump/
11705 F:      fs/proc/vmcore.c
11706 F:      include/linux/crash_core.h
11707 F:      include/linux/crash_dump.h
11708 F:      include/uapi/linux/vmcore.h
11709 F:      kernel/crash_*.c
11710
11711 KEENE FM RADIO TRANSMITTER DRIVER
11712 M:      Hans Verkuil <hverkuil@xs4all.nl>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 W:      https://linuxtv.org
11716 T:      git git://linuxtv.org/media_tree.git
11717 F:      drivers/media/radio/radio-keene*
11718
11719 KERNEL AUTOMOUNTER
11720 M:      Ian Kent <raven@themaw.net>
11721 L:      autofs@vger.kernel.org
11722 S:      Maintained
11723 F:      fs/autofs/
11724
11725 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11726 M:      Masahiro Yamada <masahiroy@kernel.org>
11727 R:      Nathan Chancellor <nathan@kernel.org>
11728 R:      Nicolas Schier <nicolas@fjasle.eu>
11729 L:      linux-kbuild@vger.kernel.org
11730 S:      Maintained
11731 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11733 F:      Documentation/kbuild/
11734 F:      Makefile
11735 F:      scripts/*vmlinux*
11736 F:      scripts/Kbuild*
11737 F:      scripts/Makefile*
11738 F:      scripts/basic/
11739 F:      scripts/clang-tools/
11740 F:      scripts/dummy-tools/
11741 F:      scripts/mk*
11742 F:      scripts/mod/
11743 F:      scripts/package/
11744 F:      usr/
11745
11746 KERNEL HARDENING (not covered by other areas)
11747 M:      Kees Cook <keescook@chromium.org>
11748 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11749 L:      linux-hardening@vger.kernel.org
11750 S:      Supported
11751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11752 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11753 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11754 F:      arch/*/configs/hardening.config
11755 F:      include/linux/overflow.h
11756 F:      include/linux/randomize_kstack.h
11757 F:      kernel/configs/hardening.config
11758 F:      mm/usercopy.c
11759 K:      \b(add|choose)_random_kstack_offset\b
11760 K:      \b__check_(object_size|heap_object)\b
11761 K:      \b__counted_by\b
11762
11763 KERNEL JANITORS
11764 L:      kernel-janitors@vger.kernel.org
11765 S:      Odd Fixes
11766 W:      http://kernelnewbies.org/KernelJanitors
11767
11768 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11769 M:      Chuck Lever <chuck.lever@oracle.com>
11770 M:      Jeff Layton <jlayton@kernel.org>
11771 R:      Neil Brown <neilb@suse.de>
11772 R:      Olga Kornievskaia <kolga@netapp.com>
11773 R:      Dai Ngo <Dai.Ngo@oracle.com>
11774 R:      Tom Talpey <tom@talpey.com>
11775 L:      linux-nfs@vger.kernel.org
11776 S:      Supported
11777 W:      http://nfs.sourceforge.net/
11778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11779 F:      Documentation/filesystems/nfs/
11780 F:      fs/lockd/
11781 F:      fs/nfs_common/
11782 F:      fs/nfsd/
11783 F:      include/linux/lockd/
11784 F:      include/linux/sunrpc/
11785 F:      include/trace/events/rpcgss.h
11786 F:      include/trace/events/rpcrdma.h
11787 F:      include/trace/events/sunrpc.h
11788 F:      include/trace/misc/fs.h
11789 F:      include/trace/misc/nfs.h
11790 F:      include/trace/misc/sunrpc.h
11791 F:      include/uapi/linux/nfsd/
11792 F:      include/uapi/linux/sunrpc/
11793 F:      net/sunrpc/
11794
11795 KERNEL REGRESSIONS
11796 M:      Thorsten Leemhuis <linux@leemhuis.info>
11797 L:      regressions@lists.linux.dev
11798 S:      Supported
11799 F:      Documentation/admin-guide/reporting-regressions.rst
11800 F:      Documentation/process/handling-regressions.rst
11801
11802 KERNEL SELFTEST FRAMEWORK
11803 M:      Shuah Khan <shuah@kernel.org>
11804 M:      Shuah Khan <skhan@linuxfoundation.org>
11805 L:      linux-kselftest@vger.kernel.org
11806 S:      Maintained
11807 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11809 F:      Documentation/dev-tools/kselftest*
11810 F:      tools/testing/selftests/
11811
11812 KERNEL SMB3 SERVER (KSMBD)
11813 M:      Namjae Jeon <linkinjeon@kernel.org>
11814 M:      Steve French <sfrench@samba.org>
11815 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11816 R:      Tom Talpey <tom@talpey.com>
11817 L:      linux-cifs@vger.kernel.org
11818 S:      Maintained
11819 T:      git git://git.samba.org/ksmbd.git
11820 F:      Documentation/filesystems/smb/ksmbd.rst
11821 F:      fs/smb/common/
11822 F:      fs/smb/server/
11823
11824 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11825 M:      Brendan Higgins <brendanhiggins@google.com>
11826 M:      David Gow <davidgow@google.com>
11827 R:      Rae Moar <rmoar@google.com>
11828 L:      linux-kselftest@vger.kernel.org
11829 L:      kunit-dev@googlegroups.com
11830 S:      Maintained
11831 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11834 F:      Documentation/dev-tools/kunit/
11835 F:      include/kunit/
11836 F:      lib/kunit/
11837 F:      rust/kernel/kunit.rs
11838 F:      scripts/rustdoc_test_*
11839 F:      tools/testing/kunit/
11840
11841 KERNEL USERMODE HELPER
11842 M:      Luis Chamberlain <mcgrof@kernel.org>
11843 L:      linux-kernel@vger.kernel.org
11844 S:      Maintained
11845 F:      include/linux/umh.h
11846 F:      kernel/umh.c
11847
11848 KERNEL VIRTUAL MACHINE (KVM)
11849 M:      Paolo Bonzini <pbonzini@redhat.com>
11850 L:      kvm@vger.kernel.org
11851 S:      Supported
11852 W:      http://www.linux-kvm.org
11853 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11854 F:      Documentation/virt/kvm/
11855 F:      include/asm-generic/kvm*
11856 F:      include/kvm/iodev.h
11857 F:      include/linux/kvm*
11858 F:      include/trace/events/kvm.h
11859 F:      include/uapi/asm-generic/kvm*
11860 F:      include/uapi/linux/kvm*
11861 F:      tools/kvm/
11862 F:      tools/testing/selftests/kvm/
11863 F:      virt/kvm/*
11864
11865 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11866 M:      Marc Zyngier <maz@kernel.org>
11867 M:      Oliver Upton <oliver.upton@linux.dev>
11868 R:      James Morse <james.morse@arm.com>
11869 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11870 R:      Zenghui Yu <yuzenghui@huawei.com>
11871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11872 L:      kvmarm@lists.linux.dev
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11875 F:      arch/arm64/include/asm/kvm*
11876 F:      arch/arm64/include/uapi/asm/kvm*
11877 F:      arch/arm64/kvm/
11878 F:      include/kvm/arm_*
11879 F:      tools/testing/selftests/kvm/*/aarch64/
11880 F:      tools/testing/selftests/kvm/aarch64/
11881
11882 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11883 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11884 M:      Bibo Mao <maobibo@loongson.cn>
11885 M:      Huacai Chen <chenhuacai@kernel.org>
11886 L:      kvm@vger.kernel.org
11887 L:      loongarch@lists.linux.dev
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11890 F:      arch/loongarch/include/asm/kvm*
11891 F:      arch/loongarch/include/uapi/asm/kvm*
11892 F:      arch/loongarch/kvm/
11893
11894 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11895 M:      Huacai Chen <chenhuacai@kernel.org>
11896 L:      linux-mips@vger.kernel.org
11897 L:      kvm@vger.kernel.org
11898 S:      Maintained
11899 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11900 F:      arch/mips/include/asm/kvm*
11901 F:      arch/mips/include/uapi/asm/kvm*
11902 F:      arch/mips/kvm/
11903
11904 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11905 M:      Michael Ellerman <mpe@ellerman.id.au>
11906 R:      Nicholas Piggin <npiggin@gmail.com>
11907 L:      linuxppc-dev@lists.ozlabs.org
11908 L:      kvm@vger.kernel.org
11909 S:      Maintained (Book3S 64-bit HV)
11910 S:      Odd fixes (Book3S 64-bit PR)
11911 S:      Orphan (Book3E and 32-bit)
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11913 F:      arch/powerpc/include/asm/kvm*
11914 F:      arch/powerpc/include/uapi/asm/kvm*
11915 F:      arch/powerpc/kernel/kvm*
11916 F:      arch/powerpc/kvm/
11917
11918 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11919 M:      Anup Patel <anup@brainfault.org>
11920 R:      Atish Patra <atishp@atishpatra.org>
11921 L:      kvm@vger.kernel.org
11922 L:      kvm-riscv@lists.infradead.org
11923 L:      linux-riscv@lists.infradead.org
11924 S:      Maintained
11925 T:      git https://github.com/kvm-riscv/linux.git
11926 F:      arch/riscv/include/asm/kvm*
11927 F:      arch/riscv/include/uapi/asm/kvm*
11928 F:      arch/riscv/kvm/
11929 F:      tools/testing/selftests/kvm/*/riscv/
11930 F:      tools/testing/selftests/kvm/riscv/
11931
11932 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11933 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11934 M:      Janosch Frank <frankja@linux.ibm.com>
11935 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11936 R:      David Hildenbrand <david@redhat.com>
11937 L:      kvm@vger.kernel.org
11938 S:      Supported
11939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11940 F:      Documentation/virt/kvm/s390*
11941 F:      arch/s390/include/asm/gmap.h
11942 F:      arch/s390/include/asm/kvm*
11943 F:      arch/s390/include/uapi/asm/kvm*
11944 F:      arch/s390/include/uapi/asm/uvdevice.h
11945 F:      arch/s390/kernel/uv.c
11946 F:      arch/s390/kvm/
11947 F:      arch/s390/mm/gmap.c
11948 F:      drivers/s390/char/uvdevice.c
11949 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11950 F:      tools/testing/selftests/kvm/*/s390x/
11951 F:      tools/testing/selftests/kvm/s390x/
11952
11953 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11954 M:      Sean Christopherson <seanjc@google.com>
11955 M:      Paolo Bonzini <pbonzini@redhat.com>
11956 L:      kvm@vger.kernel.org
11957 S:      Supported
11958 P:      Documentation/process/maintainer-kvm-x86.rst
11959 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11960 F:      arch/x86/include/asm/kvm*
11961 F:      arch/x86/include/asm/svm.h
11962 F:      arch/x86/include/asm/vmx*.h
11963 F:      arch/x86/include/uapi/asm/kvm*
11964 F:      arch/x86/include/uapi/asm/svm.h
11965 F:      arch/x86/include/uapi/asm/vmx.h
11966 F:      arch/x86/kvm/
11967 F:      arch/x86/kvm/*/
11968 F:      tools/testing/selftests/kvm/*/x86_64/
11969 F:      tools/testing/selftests/kvm/x86_64/
11970
11971 KERNFS
11972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11973 M:      Tejun Heo <tj@kernel.org>
11974 S:      Supported
11975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11976 F:      fs/kernfs/
11977 F:      include/linux/kernfs.h
11978
11979 KEXEC
11980 M:      Eric Biederman <ebiederm@xmission.com>
11981 L:      kexec@lists.infradead.org
11982 S:      Maintained
11983 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11984 F:      include/linux/kexec.h
11985 F:      include/uapi/linux/kexec.h
11986 F:      kernel/kexec*
11987
11988 KEYS-ENCRYPTED
11989 M:      Mimi Zohar <zohar@linux.ibm.com>
11990 L:      linux-integrity@vger.kernel.org
11991 L:      keyrings@vger.kernel.org
11992 S:      Supported
11993 F:      Documentation/security/keys/trusted-encrypted.rst
11994 F:      include/keys/encrypted-type.h
11995 F:      security/keys/encrypted-keys/
11996
11997 KEYS-TRUSTED
11998 M:      James Bottomley <jejb@linux.ibm.com>
11999 M:      Jarkko Sakkinen <jarkko@kernel.org>
12000 M:      Mimi Zohar <zohar@linux.ibm.com>
12001 L:      linux-integrity@vger.kernel.org
12002 L:      keyrings@vger.kernel.org
12003 S:      Supported
12004 F:      Documentation/security/keys/trusted-encrypted.rst
12005 F:      include/keys/trusted-type.h
12006 F:      include/keys/trusted_tpm.h
12007 F:      security/keys/trusted-keys/
12008
12009 KEYS-TRUSTED-CAAM
12010 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12011 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12012 L:      linux-integrity@vger.kernel.org
12013 L:      keyrings@vger.kernel.org
12014 S:      Maintained
12015 F:      include/keys/trusted_caam.h
12016 F:      security/keys/trusted-keys/trusted_caam.c
12017
12018 KEYS-TRUSTED-TEE
12019 M:      Sumit Garg <sumit.garg@linaro.org>
12020 L:      linux-integrity@vger.kernel.org
12021 L:      keyrings@vger.kernel.org
12022 S:      Supported
12023 F:      include/keys/trusted_tee.h
12024 F:      security/keys/trusted-keys/trusted_tee.c
12025
12026 KEYS/KEYRINGS
12027 M:      David Howells <dhowells@redhat.com>
12028 M:      Jarkko Sakkinen <jarkko@kernel.org>
12029 L:      keyrings@vger.kernel.org
12030 S:      Maintained
12031 F:      Documentation/security/keys/core.rst
12032 F:      include/keys/
12033 F:      include/linux/key-type.h
12034 F:      include/linux/key.h
12035 F:      include/linux/keyctl.h
12036 F:      include/uapi/linux/keyctl.h
12037 F:      security/keys/
12038
12039 KEYS/KEYRINGS_INTEGRITY
12040 M:      Jarkko Sakkinen <jarkko@kernel.org>
12041 M:      Mimi Zohar <zohar@linux.ibm.com>
12042 L:      linux-integrity@vger.kernel.org
12043 L:      keyrings@vger.kernel.org
12044 S:      Supported
12045 F:      security/integrity/platform_certs
12046
12047 KFENCE
12048 M:      Alexander Potapenko <glider@google.com>
12049 M:      Marco Elver <elver@google.com>
12050 R:      Dmitry Vyukov <dvyukov@google.com>
12051 L:      kasan-dev@googlegroups.com
12052 S:      Maintained
12053 F:      Documentation/dev-tools/kfence.rst
12054 F:      arch/*/include/asm/kfence.h
12055 F:      include/linux/kfence.h
12056 F:      lib/Kconfig.kfence
12057 F:      mm/kfence/
12058
12059 KFIFO
12060 M:      Stefani Seibold <stefani@seibold.net>
12061 S:      Maintained
12062 F:      include/linux/kfifo.h
12063 F:      lib/kfifo.c
12064 F:      samples/kfifo/
12065
12066 KGDB / KDB /debug_core
12067 M:      Jason Wessel <jason.wessel@windriver.com>
12068 M:      Daniel Thompson <daniel.thompson@linaro.org>
12069 R:      Douglas Anderson <dianders@chromium.org>
12070 L:      kgdb-bugreport@lists.sourceforge.net
12071 S:      Maintained
12072 W:      http://kgdb.wiki.kernel.org/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12074 F:      Documentation/dev-tools/kgdb.rst
12075 F:      drivers/misc/kgdbts.c
12076 F:      drivers/tty/serial/kgdboc.c
12077 F:      include/linux/kdb.h
12078 F:      include/linux/kgdb.h
12079 F:      kernel/debug/
12080 F:      kernel/module/kdb.c
12081
12082 KHADAS MCU MFD DRIVER
12083 M:      Neil Armstrong <neil.armstrong@linaro.org>
12084 L:      linux-amlogic@lists.infradead.org
12085 S:      Maintained
12086 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12087 F:      drivers/mfd/khadas-mcu.c
12088 F:      drivers/thermal/khadas_mcu_fan.c
12089 F:      include/linux/mfd/khadas-mcu.h
12090
12091 KIONIX/ROHM KX022A ACCELEROMETER
12092 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12093 L:      linux-iio@vger.kernel.org
12094 S:      Supported
12095 F:      drivers/iio/accel/kionix-kx022a*
12096
12097 KMEMLEAK
12098 M:      Catalin Marinas <catalin.marinas@arm.com>
12099 S:      Maintained
12100 F:      Documentation/dev-tools/kmemleak.rst
12101 F:      include/linux/kmemleak.h
12102 F:      mm/kmemleak.c
12103 F:      samples/kmemleak/kmemleak-test.c
12104
12105 KMSAN
12106 M:      Alexander Potapenko <glider@google.com>
12107 R:      Marco Elver <elver@google.com>
12108 R:      Dmitry Vyukov <dvyukov@google.com>
12109 L:      kasan-dev@googlegroups.com
12110 S:      Maintained
12111 F:      Documentation/dev-tools/kmsan.rst
12112 F:      arch/*/include/asm/kmsan.h
12113 F:      arch/*/mm/kmsan_*
12114 F:      include/linux/kmsan*.h
12115 F:      lib/Kconfig.kmsan
12116 F:      mm/kmsan/
12117 F:      scripts/Makefile.kmsan
12118
12119 KPROBES
12120 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12121 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12122 M:      "David S. Miller" <davem@davemloft.net>
12123 M:      Masami Hiramatsu <mhiramat@kernel.org>
12124 L:      linux-kernel@vger.kernel.org
12125 L:      linux-trace-kernel@vger.kernel.org
12126 S:      Maintained
12127 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12129 F:      Documentation/trace/kprobes.rst
12130 F:      include/asm-generic/kprobes.h
12131 F:      include/linux/kprobes.h
12132 F:      kernel/kprobes.c
12133 F:      lib/test_kprobes.c
12134 F:      samples/kprobes
12135
12136 KS0108 LCD CONTROLLER DRIVER
12137 M:      Miguel Ojeda <ojeda@kernel.org>
12138 S:      Maintained
12139 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12140 F:      drivers/auxdisplay/ks0108.c
12141 F:      include/linux/ks0108.h
12142
12143 KTD253 BACKLIGHT DRIVER
12144 M:      Linus Walleij <linus.walleij@linaro.org>
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12147 F:      drivers/video/backlight/ktd253-backlight.c
12148
12149 KTD2801 BACKLIGHT DRIVER
12150 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12153 F:      drivers/video/backlight/ktd2801-backlight.c
12154
12155 KTEST
12156 M:      Steven Rostedt <rostedt@goodmis.org>
12157 M:      John Hawley <warthog9@eaglescrag.net>
12158 S:      Maintained
12159 F:      tools/testing/ktest
12160
12161 KTZ8866 BACKLIGHT DRIVER
12162 M:      Jianhua Lu <lujianhua000@gmail.com>
12163 S:      Maintained
12164 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12165 F:      drivers/video/backlight/ktz8866.c
12166
12167 KVM PARAVIRT (KVM/paravirt)
12168 M:      Paolo Bonzini <pbonzini@redhat.com>
12169 R:      Wanpeng Li <wanpengli@tencent.com>
12170 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12171 L:      kvm@vger.kernel.org
12172 S:      Supported
12173 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12174 F:      arch/um/include/asm/kvm_para.h
12175 F:      arch/x86/include/asm/kvm_para.h
12176 F:      arch/x86/include/asm/pvclock-abi.h
12177 F:      arch/x86/include/uapi/asm/kvm_para.h
12178 F:      arch/x86/kernel/kvm.c
12179 F:      arch/x86/kernel/kvmclock.c
12180 F:      include/asm-generic/kvm_para.h
12181 F:      include/linux/kvm_para.h
12182 F:      include/uapi/asm-generic/kvm_para.h
12183 F:      include/uapi/linux/kvm_para.h
12184
12185 KVM X86 HYPER-V (KVM/hyper-v)
12186 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12187 M:      Sean Christopherson <seanjc@google.com>
12188 M:      Paolo Bonzini <pbonzini@redhat.com>
12189 L:      kvm@vger.kernel.org
12190 S:      Supported
12191 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12192 F:      arch/x86/kvm/hyperv.*
12193 F:      arch/x86/kvm/kvm_onhyperv.*
12194 F:      arch/x86/kvm/svm/hyperv.*
12195 F:      arch/x86/kvm/svm/svm_onhyperv.*
12196 F:      arch/x86/kvm/vmx/hyperv.*
12197
12198 KVM X86 Xen (KVM/Xen)
12199 M:      David Woodhouse <dwmw2@infradead.org>
12200 M:      Paul Durrant <paul@xen.org>
12201 M:      Sean Christopherson <seanjc@google.com>
12202 M:      Paolo Bonzini <pbonzini@redhat.com>
12203 L:      kvm@vger.kernel.org
12204 S:      Supported
12205 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12206 F:      arch/x86/kvm/xen.*
12207
12208 L3MDEV
12209 M:      David Ahern <dsahern@kernel.org>
12210 L:      netdev@vger.kernel.org
12211 S:      Maintained
12212 F:      include/net/l3mdev.h
12213 F:      net/l3mdev
12214
12215 LANDLOCK SECURITY MODULE
12216 M:      Mickaël Salaün <mic@digikod.net>
12217 L:      linux-security-module@vger.kernel.org
12218 S:      Supported
12219 W:      https://landlock.io
12220 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12221 F:      Documentation/security/landlock.rst
12222 F:      Documentation/userspace-api/landlock.rst
12223 F:      include/uapi/linux/landlock.h
12224 F:      samples/landlock/
12225 F:      security/landlock/
12226 F:      tools/testing/selftests/landlock/
12227 K:      landlock
12228 K:      LANDLOCK
12229
12230 LANTIQ / INTEL Ethernet drivers
12231 M:      Hauke Mehrtens <hauke@hauke-m.de>
12232 L:      netdev@vger.kernel.org
12233 S:      Maintained
12234 F:      drivers/net/dsa/lantiq_gswip.c
12235 F:      drivers/net/dsa/lantiq_pce.h
12236 F:      drivers/net/ethernet/lantiq_xrx200.c
12237 F:      net/dsa/tag_gswip.c
12238
12239 LANTIQ MIPS ARCHITECTURE
12240 M:      John Crispin <john@phrozen.org>
12241 L:      linux-mips@vger.kernel.org
12242 S:      Maintained
12243 F:      arch/mips/lantiq
12244 F:      drivers/soc/lantiq
12245
12246 LANTIQ PEF2256 DRIVER
12247 M:      Herve Codina <herve.codina@bootlin.com>
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12250 F:      drivers/net/wan/framer/pef2256/
12251 F:      drivers/pinctrl/pinctrl-pef2256.c
12252 F:      include/linux/framer/pef2256.h
12253
12254 LASI 53c700 driver for PARISC
12255 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12256 L:      linux-scsi@vger.kernel.org
12257 S:      Maintained
12258 F:      Documentation/scsi/53c700.rst
12259 F:      drivers/scsi/53c700*
12260
12261 LEAKING_ADDRESSES
12262 M:      Tycho Andersen <tycho@tycho.pizza>
12263 R:      Kees Cook <keescook@chromium.org>
12264 L:      linux-hardening@vger.kernel.org
12265 S:      Maintained
12266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12267 F:      scripts/leaking_addresses.pl
12268
12269 LED SUBSYSTEM
12270 M:      Pavel Machek <pavel@ucw.cz>
12271 M:      Lee Jones <lee@kernel.org>
12272 L:      linux-leds@vger.kernel.org
12273 S:      Maintained
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12275 F:      Documentation/devicetree/bindings/leds/
12276 F:      Documentation/leds/
12277 F:      drivers/leds/
12278 F:      include/dt-bindings/leds/
12279 F:      include/linux/leds.h
12280
12281 LEGO MINDSTORMS EV3
12282 R:      David Lechner <david@lechnology.com>
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12285 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12286 F:      drivers/power/supply/lego_ev3_battery.c
12287
12288 LEGO USB Tower driver
12289 M:      Juergen Stuber <starblue@users.sourceforge.net>
12290 L:      legousb-devel@lists.sourceforge.net
12291 S:      Maintained
12292 W:      http://legousb.sourceforge.net/
12293 F:      drivers/usb/misc/legousbtower.c
12294
12295 LETSKETCH HID TABLET DRIVER
12296 M:      Hans de Goede <hdegoede@redhat.com>
12297 L:      linux-input@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12300 F:      drivers/hid/hid-letsketch.c
12301
12302 LG LAPTOP EXTRAS
12303 M:      Matan Ziv-Av <matan@svgalib.org>
12304 L:      platform-driver-x86@vger.kernel.org
12305 S:      Maintained
12306 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12307 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12308 F:      drivers/platform/x86/lg-laptop.c
12309
12310 LG2160 MEDIA DRIVER
12311 M:      Michael Krufky <mkrufky@linuxtv.org>
12312 L:      linux-media@vger.kernel.org
12313 S:      Maintained
12314 W:      https://linuxtv.org
12315 W:      http://github.com/mkrufky
12316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12317 T:      git git://linuxtv.org/mkrufky/tuners.git
12318 F:      drivers/media/dvb-frontends/lg2160.*
12319
12320 LGDT3305 MEDIA DRIVER
12321 M:      Michael Krufky <mkrufky@linuxtv.org>
12322 L:      linux-media@vger.kernel.org
12323 S:      Maintained
12324 W:      https://linuxtv.org
12325 W:      http://github.com/mkrufky
12326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12327 T:      git git://linuxtv.org/mkrufky/tuners.git
12328 F:      drivers/media/dvb-frontends/lgdt3305.*
12329
12330 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12331 M:      Viresh Kumar <vireshk@kernel.org>
12332 L:      linux-ide@vger.kernel.org
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12335 F:      drivers/ata/pata_arasan_cf.c
12336 F:      include/linux/pata_arasan_cf_data.h
12337
12338 LIBATA PATA DRIVERS
12339 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12340 L:      linux-ide@vger.kernel.org
12341 F:      drivers/ata/ata_*.c
12342 F:      drivers/ata/pata_*.c
12343
12344 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12345 M:      Linus Walleij <linus.walleij@linaro.org>
12346 L:      linux-ide@vger.kernel.org
12347 S:      Maintained
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12349 F:      drivers/ata/pata_ftide010.c
12350 F:      drivers/ata/sata_gemini.c
12351 F:      drivers/ata/sata_gemini.h
12352
12353 LIBATA SATA AHCI PLATFORM devices support
12354 M:      Hans de Goede <hdegoede@redhat.com>
12355 M:      Jens Axboe <axboe@kernel.dk>
12356 L:      linux-ide@vger.kernel.org
12357 S:      Maintained
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12359 F:      drivers/ata/ahci_platform.c
12360 F:      drivers/ata/libahci_platform.c
12361 F:      include/linux/ahci_platform.h
12362
12363 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12364 M:      Serge Semin <fancer.lancer@gmail.com>
12365 L:      linux-ide@vger.kernel.org
12366 S:      Maintained
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12368 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12369 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12370 F:      drivers/ata/ahci_dwc.c
12371
12372 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12373 M:      Mikael Pettersson <mikpelinux@gmail.com>
12374 L:      linux-ide@vger.kernel.org
12375 S:      Maintained
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12377 F:      drivers/ata/sata_promise.*
12378
12379 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12380 M:      Damien Le Moal <dlemoal@kernel.org>
12381 M:      Niklas Cassel <cassel@kernel.org>
12382 L:      linux-ide@vger.kernel.org
12383 S:      Maintained
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12385 F:      Documentation/ABI/testing/sysfs-ata
12386 F:      Documentation/devicetree/bindings/ata/
12387 F:      drivers/ata/
12388 F:      include/linux/ata.h
12389 F:      include/linux/libata.h
12390
12391 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12392 M:      Vishal Verma <vishal.l.verma@intel.com>
12393 M:      Dan Williams <dan.j.williams@intel.com>
12394 M:      Dave Jiang <dave.jiang@intel.com>
12395 L:      nvdimm@lists.linux.dev
12396 S:      Supported
12397 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12398 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12399 F:      drivers/nvdimm/btt*
12400
12401 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12402 M:      Dan Williams <dan.j.williams@intel.com>
12403 M:      Vishal Verma <vishal.l.verma@intel.com>
12404 M:      Dave Jiang <dave.jiang@intel.com>
12405 L:      nvdimm@lists.linux.dev
12406 S:      Supported
12407 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12408 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12409 F:      drivers/nvdimm/pmem*
12410
12411 LIBNVDIMM: DEVICETREE BINDINGS
12412 M:      Oliver O'Halloran <oohall@gmail.com>
12413 L:      nvdimm@lists.linux.dev
12414 S:      Supported
12415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12416 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12417 F:      drivers/nvdimm/of_pmem.c
12418
12419 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12420 M:      Dan Williams <dan.j.williams@intel.com>
12421 M:      Vishal Verma <vishal.l.verma@intel.com>
12422 M:      Dave Jiang <dave.jiang@intel.com>
12423 M:      Ira Weiny <ira.weiny@intel.com>
12424 L:      nvdimm@lists.linux.dev
12425 S:      Supported
12426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12427 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12429 F:      drivers/acpi/nfit/*
12430 F:      drivers/nvdimm/*
12431 F:      include/linux/libnvdimm.h
12432 F:      include/linux/nd.h
12433 F:      include/uapi/linux/ndctl.h
12434 F:      tools/testing/nvdimm/
12435
12436 LIBRARY CODE
12437 M:      Andrew Morton <akpm@linux-foundation.org>
12438 L:      linux-kernel@vger.kernel.org
12439 S:      Supported
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12441 F:      lib/*
12442
12443 LICENSES and SPDX stuff
12444 M:      Thomas Gleixner <tglx@linutronix.de>
12445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12446 L:      linux-spdx@vger.kernel.org
12447 S:      Maintained
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12449 F:      COPYING
12450 F:      Documentation/process/license-rules.rst
12451 F:      LICENSES/
12452 F:      scripts/spdxcheck-test.sh
12453 F:      scripts/spdxcheck.py
12454 F:      scripts/spdxexclude
12455
12456 LINEAR RANGES HELPERS
12457 M:      Mark Brown <broonie@kernel.org>
12458 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12459 F:      include/linux/linear_range.h
12460 F:      lib/linear_ranges.c
12461 F:      lib/test_linear_ranges.c
12462
12463 LINUX FOR POWER MACINTOSH
12464 L:      linuxppc-dev@lists.ozlabs.org
12465 S:      Orphan
12466 F:      arch/powerpc/platforms/powermac/
12467 F:      drivers/macintosh/
12468 X:      drivers/macintosh/adb-iop.c
12469 X:      drivers/macintosh/via-macii.c
12470
12471 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12472 M:      Michael Ellerman <mpe@ellerman.id.au>
12473 R:      Nicholas Piggin <npiggin@gmail.com>
12474 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12475 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12476 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12477 L:      linuxppc-dev@lists.ozlabs.org
12478 S:      Supported
12479 W:      https://github.com/linuxppc/wiki/wiki
12480 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12482 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12483 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12484 F:      Documentation/devicetree/bindings/powerpc/
12485 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12486 F:      Documentation/arch/powerpc/
12487 F:      arch/powerpc/
12488 F:      drivers/*/*/*pasemi*
12489 F:      drivers/*/*pasemi*
12490 F:      drivers/char/tpm/tpm_ibmvtpm*
12491 F:      drivers/crypto/nx/
12492 F:      drivers/i2c/busses/i2c-opal.c
12493 F:      drivers/net/ethernet/ibm/ibmveth.*
12494 F:      drivers/net/ethernet/ibm/ibmvnic.*
12495 F:      drivers/pci/hotplug/pnv_php.c
12496 F:      drivers/pci/hotplug/rpa*
12497 F:      drivers/rtc/rtc-opal.c
12498 F:      drivers/scsi/ibmvscsi/
12499 F:      drivers/tty/hvc/hvc_opal.c
12500 F:      drivers/watchdog/wdrtas.c
12501 F:      tools/testing/selftests/powerpc
12502 N:      /pmac
12503 N:      powermac
12504 N:      powernv
12505 N:      [^a-z0-9]ps3
12506 N:      pseries
12507
12508 LINUX FOR POWERPC EMBEDDED MPC5XXX
12509 M:      Anatolij Gustschin <agust@denx.de>
12510 L:      linuxppc-dev@lists.ozlabs.org
12511 S:      Odd Fixes
12512 F:      arch/powerpc/platforms/512x/
12513 F:      arch/powerpc/platforms/52xx/
12514
12515 LINUX FOR POWERPC EMBEDDED PPC4XX
12516 L:      linuxppc-dev@lists.ozlabs.org
12517 S:      Orphan
12518 F:      arch/powerpc/platforms/40x/
12519 F:      arch/powerpc/platforms/44x/
12520
12521 LINUX FOR POWERPC EMBEDDED PPC85XX
12522 M:      Scott Wood <oss@buserror.net>
12523 L:      linuxppc-dev@lists.ozlabs.org
12524 S:      Odd fixes
12525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12526 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12527 F:      Documentation/devicetree/bindings/powerpc/fsl/
12528 F:      arch/powerpc/platforms/85xx/
12529
12530 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12531 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12532 L:      linuxppc-dev@lists.ozlabs.org
12533 S:      Maintained
12534 F:      arch/powerpc/platforms/8xx/
12535 F:      arch/powerpc/platforms/83xx/
12536
12537 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12538 M:      Kees Cook <keescook@chromium.org>
12539 S:      Maintained
12540 F:      drivers/misc/lkdtm/*
12541 F:      tools/testing/selftests/lkdtm/*
12542
12543 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12544 M:      Alan Stern <stern@rowland.harvard.edu>
12545 M:      Andrea Parri <parri.andrea@gmail.com>
12546 M:      Will Deacon <will@kernel.org>
12547 M:      Peter Zijlstra <peterz@infradead.org>
12548 M:      Boqun Feng <boqun.feng@gmail.com>
12549 M:      Nicholas Piggin <npiggin@gmail.com>
12550 M:      David Howells <dhowells@redhat.com>
12551 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12552 M:      Luc Maranget <luc.maranget@inria.fr>
12553 M:      "Paul E. McKenney" <paulmck@kernel.org>
12554 R:      Akira Yokosawa <akiyks@gmail.com>
12555 R:      Daniel Lustig <dlustig@nvidia.com>
12556 R:      Joel Fernandes <joel@joelfernandes.org>
12557 L:      linux-kernel@vger.kernel.org
12558 L:      linux-arch@vger.kernel.org
12559 S:      Supported
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12561 F:      Documentation/atomic_bitops.txt
12562 F:      Documentation/atomic_t.txt
12563 F:      Documentation/core-api/refcount-vs-atomic.rst
12564 F:      Documentation/litmus-tests/
12565 F:      Documentation/memory-barriers.txt
12566 F:      tools/memory-model/
12567
12568 LINUX-NEXT TREE
12569 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12570 L:      linux-next@vger.kernel.org
12571 S:      Supported
12572 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12574
12575 LIS3LV02D ACCELEROMETER DRIVER
12576 M:      Eric Piel <eric.piel@tremplin-utc.net>
12577 S:      Maintained
12578 F:      Documentation/misc-devices/lis3lv02d.rst
12579 F:      drivers/misc/lis3lv02d/
12580 F:      drivers/platform/x86/hp/hp_accel.c
12581
12582 LIST KUNIT TEST
12583 M:      David Gow <davidgow@google.com>
12584 L:      linux-kselftest@vger.kernel.org
12585 L:      kunit-dev@googlegroups.com
12586 S:      Maintained
12587 F:      lib/list-test.c
12588
12589 LITEX PLATFORM
12590 M:      Karol Gugala <kgugala@antmicro.com>
12591 M:      Mateusz Holenko <mholenko@antmicro.com>
12592 M:      Gabriel Somlo <gsomlo@gmail.com>
12593 M:      Joel Stanley <joel@jms.id.au>
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12596 F:      arch/openrisc/boot/dts/or1klitex.dts
12597 F:      drivers/mmc/host/litex_mmc.c
12598 F:      drivers/net/ethernet/litex/*
12599 F:      drivers/soc/litex/*
12600 F:      drivers/tty/serial/liteuart.c
12601 F:      include/linux/litex.h
12602 N:      litex
12603
12604 LIVE PATCHING
12605 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12606 M:      Jiri Kosina <jikos@kernel.org>
12607 M:      Miroslav Benes <mbenes@suse.cz>
12608 M:      Petr Mladek <pmladek@suse.com>
12609 R:      Joe Lawrence <joe.lawrence@redhat.com>
12610 L:      live-patching@vger.kernel.org
12611 S:      Maintained
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12613 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12614 F:      Documentation/livepatch/
12615 F:      arch/powerpc/include/asm/livepatch.h
12616 F:      include/linux/livepatch.h
12617 F:      kernel/livepatch/
12618 F:      kernel/module/livepatch.c
12619 F:      samples/livepatch/
12620 F:      tools/testing/selftests/livepatch/
12621
12622 LLC (802.2)
12623 L:      netdev@vger.kernel.org
12624 S:      Odd fixes
12625 F:      include/linux/llc.h
12626 F:      include/net/llc*
12627 F:      include/uapi/linux/llc.h
12628 F:      net/llc/
12629
12630 LM73 HARDWARE MONITOR DRIVER
12631 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12632 L:      linux-hwmon@vger.kernel.org
12633 S:      Maintained
12634 F:      drivers/hwmon/lm73.c
12635
12636 LM78 HARDWARE MONITOR DRIVER
12637 M:      Jean Delvare <jdelvare@suse.com>
12638 L:      linux-hwmon@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/hwmon/lm78.rst
12641 F:      drivers/hwmon/lm78.c
12642
12643 LM83 HARDWARE MONITOR DRIVER
12644 M:      Jean Delvare <jdelvare@suse.com>
12645 L:      linux-hwmon@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/hwmon/lm83.rst
12648 F:      drivers/hwmon/lm83.c
12649
12650 LM90 HARDWARE MONITOR DRIVER
12651 M:      Jean Delvare <jdelvare@suse.com>
12652 L:      linux-hwmon@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12655 F:      Documentation/hwmon/lm90.rst
12656 F:      drivers/hwmon/lm90.c
12657 F:      include/dt-bindings/thermal/lm90.h
12658
12659 LME2510 MEDIA DRIVER
12660 M:      Malcolm Priestley <tvboxspy@gmail.com>
12661 L:      linux-media@vger.kernel.org
12662 S:      Maintained
12663 W:      https://linuxtv.org
12664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12665 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12666
12667 LOADPIN SECURITY MODULE
12668 M:      Kees Cook <keescook@chromium.org>
12669 S:      Supported
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12671 F:      Documentation/admin-guide/LSM/LoadPin.rst
12672 F:      security/loadpin/
12673
12674 LOCKDOWN SECURITY MODULE
12675 L:      linux-security-module@vger.kernel.org
12676 S:      Odd Fixes
12677 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12678 F:      security/lockdown/
12679
12680 LOCKING PRIMITIVES
12681 M:      Peter Zijlstra <peterz@infradead.org>
12682 M:      Ingo Molnar <mingo@redhat.com>
12683 M:      Will Deacon <will@kernel.org>
12684 R:      Waiman Long <longman@redhat.com>
12685 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12686 L:      linux-kernel@vger.kernel.org
12687 S:      Maintained
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12689 F:      Documentation/locking/
12690 F:      arch/*/include/asm/spinlock*.h
12691 F:      include/linux/lockdep*.h
12692 F:      include/linux/mutex*.h
12693 F:      include/linux/rwlock*.h
12694 F:      include/linux/rwsem*.h
12695 F:      include/linux/seqlock.h
12696 F:      include/linux/spinlock*.h
12697 F:      kernel/locking/
12698 F:      lib/locking*.[ch]
12699 X:      kernel/locking/locktorture.c
12700
12701 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12702 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12703 L:      linux-ntfs-dev@lists.sourceforge.net
12704 S:      Maintained
12705 W:      http://www.linux-ntfs.org/content/view/19/37/
12706 F:      Documentation/admin-guide/ldm.rst
12707 F:      block/partitions/ldm.*
12708
12709 LOGITECH HID GAMING KEYBOARDS
12710 M:      Hans de Goede <hdegoede@redhat.com>
12711 L:      linux-input@vger.kernel.org
12712 S:      Maintained
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12714 F:      drivers/hid/hid-lg-g15.c
12715
12716 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12717 M:      Adrien Grassein <adrien.grassein@gmail.com>
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12720 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12721
12722 LOONGARCH
12723 M:      Huacai Chen <chenhuacai@kernel.org>
12724 R:      WANG Xuerui <kernel@xen0n.name>
12725 L:      loongarch@lists.linux.dev
12726 S:      Maintained
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12728 F:      Documentation/arch/loongarch/
12729 F:      Documentation/translations/zh_CN/arch/loongarch/
12730 F:      arch/loongarch/
12731 F:      drivers/*/*loongarch*
12732
12733 LOONGSON GPIO DRIVER
12734 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12735 L:      linux-gpio@vger.kernel.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12738 F:      drivers/gpio/gpio-loongson-64bit.c
12739
12740 LOONGSON LS2X APB DMA DRIVER
12741 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12742 L:      dmaengine@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12745 F:      drivers/dma/ls2x-apb-dma.c
12746
12747 LOONGSON LS2X I2C DRIVER
12748 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12749 L:      linux-i2c@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12752 F:      drivers/i2c/busses/i2c-ls2x.c
12753
12754 LOONGSON-2 SOC SERIES CLOCK DRIVER
12755 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12756 L:      linux-clk@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12759 F:      drivers/clk/clk-loongson2.c
12760 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12761
12762 LOONGSON SPI DRIVER
12763 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12764 L:      linux-spi@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12767 F:      drivers/spi/spi-loongson-core.c
12768 F:      drivers/spi/spi-loongson-pci.c
12769 F:      drivers/spi/spi-loongson-plat.c
12770 F:      drivers/spi/spi-loongson.h
12771
12772 LOONGSON-2 SOC SERIES GUTS DRIVER
12773 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12774 L:      loongarch@lists.linux.dev
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12777 F:      drivers/soc/loongson/loongson2_guts.c
12778
12779 LOONGSON-2 SOC SERIES PM DRIVER
12780 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12781 L:      linux-pm@vger.kernel.org
12782 S:      Maintained
12783 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12784 F:      drivers/soc/loongson/loongson2_pm.c
12785
12786 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12787 M:      zhanghongchen <zhanghongchen@loongson.cn>
12788 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12789 L:      linux-gpio@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12792 F:      drivers/pinctrl/pinctrl-loongson2.c
12793
12794 LOONGSON-2 SOC SERIES THERMAL DRIVER
12795 M:      zhanghongchen <zhanghongchen@loongson.cn>
12796 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12797 L:      linux-pm@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12800 F:      drivers/thermal/loongson2_thermal.c
12801
12802 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12803 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12804 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12805 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12806 L:      MPT-FusionLinux.pdl@broadcom.com
12807 L:      linux-scsi@vger.kernel.org
12808 S:      Supported
12809 W:      http://www.avagotech.com/support/
12810 F:      drivers/message/fusion/
12811 F:      drivers/scsi/mpt3sas/
12812
12813 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12814 M:      Matthew Wilcox <willy@infradead.org>
12815 L:      linux-scsi@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/scsi/sym53c8xx_2/
12818
12819 LTC1660 DAC DRIVER
12820 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12821 L:      linux-iio@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12824 F:      drivers/iio/dac/ltc1660.c
12825
12826 LTC2688 IIO DAC DRIVER
12827 M:      Nuno Sá <nuno.sa@analog.com>
12828 L:      linux-iio@vger.kernel.org
12829 S:      Supported
12830 W:      https://ez.analog.com/linux-software-drivers
12831 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12832 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12833 F:      drivers/iio/dac/ltc2688.c
12834
12835 LTC2947 HARDWARE MONITOR DRIVER
12836 M:      Nuno Sá <nuno.sa@analog.com>
12837 L:      linux-hwmon@vger.kernel.org
12838 S:      Supported
12839 W:      https://ez.analog.com/linux-software-drivers
12840 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12841 F:      drivers/hwmon/ltc2947-core.c
12842 F:      drivers/hwmon/ltc2947-i2c.c
12843 F:      drivers/hwmon/ltc2947-spi.c
12844 F:      drivers/hwmon/ltc2947.h
12845
12846 LTC2991 HARDWARE MONITOR DRIVER
12847 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12848 L:      linux-hwmon@vger.kernel.org
12849 S:      Supported
12850 W:      https://ez.analog.com/linux-software-drivers
12851 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12852 F:      drivers/hwmon/ltc2991.c
12853
12854 LTC2983 IIO TEMPERATURE DRIVER
12855 M:      Nuno Sá <nuno.sa@analog.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Supported
12858 W:      https://ez.analog.com/linux-software-drivers
12859 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12860 F:      drivers/iio/temperature/ltc2983.c
12861
12862 LTC4282 HARDWARE MONITOR DRIVER
12863 M:      Nuno Sa <nuno.sa@analog.com>
12864 L:      linux-hwmon@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12867 F:      Documentation/hwmon/ltc4282.rst
12868 F:      drivers/hwmon/ltc4282.c
12869
12870 LTC4286 HARDWARE MONITOR DRIVER
12871 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12872 L:      linux-i2c@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12875 F:      Documentation/hwmon/ltc4286.rst
12876 F:      drivers/hwmon/pmbus/Kconfig
12877 F:      drivers/hwmon/pmbus/Makefile
12878 F:      drivers/hwmon/pmbus/ltc4286.c
12879
12880 LTC4306 I2C MULTIPLEXER DRIVER
12881 M:      Michael Hennerich <michael.hennerich@analog.com>
12882 L:      linux-i2c@vger.kernel.org
12883 S:      Supported
12884 W:      https://ez.analog.com/linux-software-drivers
12885 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12886 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12887
12888 LTP (Linux Test Project)
12889 M:      Cyril Hrubis <chrubis@suse.cz>
12890 M:      Jan Stancek <jstancek@redhat.com>
12891 M:      Petr Vorel <pvorel@suse.cz>
12892 M:      Li Wang <liwang@redhat.com>
12893 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12894 L:      ltp@lists.linux.it (subscribers-only)
12895 S:      Maintained
12896 W:      http://linux-test-project.github.io/
12897 T:      git https://github.com/linux-test-project/ltp.git
12898
12899 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12900 M:      Anshul Dalal <anshulusr@gmail.com>
12901 L:      linux-iio@vger.kernel.org
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12904 F:      drivers/iio/light/ltr390.c
12905
12906 LYNX 28G SERDES PHY DRIVER
12907 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12908 L:      netdev@vger.kernel.org
12909 S:      Supported
12910 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12911 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12912
12913 LYNX PCS MODULE
12914 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12915 L:      netdev@vger.kernel.org
12916 S:      Supported
12917 F:      drivers/net/pcs/pcs-lynx.c
12918 F:      include/linux/pcs-lynx.h
12919
12920 M68K ARCHITECTURE
12921 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12922 L:      linux-m68k@lists.linux-m68k.org
12923 S:      Maintained
12924 W:      http://www.linux-m68k.org/
12925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12926 F:      arch/m68k/
12927 F:      drivers/zorro/
12928
12929 M68K ON APPLE MACINTOSH
12930 M:      Joshua Thompson <funaho@jurai.org>
12931 L:      linux-m68k@lists.linux-m68k.org
12932 S:      Maintained
12933 W:      http://www.mac.linux-m68k.org/
12934 F:      arch/m68k/mac/
12935 F:      drivers/macintosh/adb-iop.c
12936 F:      drivers/macintosh/via-macii.c
12937
12938 M68K ON HP9000/300
12939 M:      Philip Blundell <philb@gnu.org>
12940 S:      Maintained
12941 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12942 F:      arch/m68k/hp300/
12943
12944 M88DS3103 MEDIA DRIVER
12945 L:      linux-media@vger.kernel.org
12946 S:      Orphan
12947 W:      https://linuxtv.org
12948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12949 F:      drivers/media/dvb-frontends/m88ds3103*
12950
12951 M88RS2000 MEDIA DRIVER
12952 M:      Malcolm Priestley <tvboxspy@gmail.com>
12953 L:      linux-media@vger.kernel.org
12954 S:      Maintained
12955 W:      https://linuxtv.org
12956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12957 F:      drivers/media/dvb-frontends/m88rs2000*
12958
12959 MA901 MASTERKIT USB FM RADIO DRIVER
12960 M:      Alexey Klimov <klimov.linux@gmail.com>
12961 L:      linux-media@vger.kernel.org
12962 S:      Maintained
12963 T:      git git://linuxtv.org/media_tree.git
12964 F:      drivers/media/radio/radio-ma901.c
12965
12966 MAC80211
12967 M:      Johannes Berg <johannes@sipsolutions.net>
12968 L:      linux-wireless@vger.kernel.org
12969 S:      Maintained
12970 W:      https://wireless.wiki.kernel.org/
12971 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12974 F:      Documentation/networking/mac80211-injection.rst
12975 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12976 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12977 F:      include/net/mac80211.h
12978 F:      net/mac80211/
12979
12980 MAILBOX API
12981 M:      Jassi Brar <jassisinghbrar@gmail.com>
12982 L:      linux-kernel@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/mailbox/
12985 F:      drivers/mailbox/
12986 F:      include/dt-bindings/mailbox/
12987 F:      include/linux/mailbox_client.h
12988 F:      include/linux/mailbox_controller.h
12989
12990 MAILBOX ARM MHUv2
12991 M:      Viresh Kumar <viresh.kumar@linaro.org>
12992 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12993 L:      linux-kernel@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12996 F:      drivers/mailbox/arm_mhuv2.c
12997 F:      include/linux/mailbox/arm_mhuv2_message.h
12998
12999 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13000 M:      Alejandro Colomar <alx@kernel.org>
13001 L:      linux-man@vger.kernel.org
13002 S:      Maintained
13003 W:      http://www.kernel.org/doc/man-pages
13004 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13005 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13006
13007 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13008 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13009 M:      Matt Johnston <matt@codeconstruct.com.au>
13010 L:      netdev@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/networking/mctp.rst
13013 F:      drivers/net/mctp/
13014 F:      include/net/mctp.h
13015 F:      include/net/mctpdevice.h
13016 F:      include/net/netns/mctp.h
13017 F:      net/mctp/
13018
13019 MAPLE TREE
13020 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13021 L:      maple-tree@lists.infradead.org
13022 L:      linux-mm@kvack.org
13023 S:      Supported
13024 F:      Documentation/core-api/maple_tree.rst
13025 F:      include/linux/maple_tree.h
13026 F:      include/trace/events/maple_tree.h
13027 F:      lib/maple_tree.c
13028 F:      lib/test_maple_tree.c
13029 F:      tools/testing/radix-tree/linux/maple_tree.h
13030 F:      tools/testing/radix-tree/maple.c
13031
13032 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13033 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13034 L:      linux-mips@vger.kernel.org
13035 S:      Maintained
13036 F:      arch/mips/boot/dts/img/pistachio*
13037
13038 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13039 M:      Andrew Lunn <andrew@lunn.ch>
13040 L:      netdev@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13043 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13044 F:      Documentation/networking/devlink/mv88e6xxx.rst
13045 F:      drivers/net/dsa/mv88e6xxx/
13046 F:      include/linux/dsa/mv88e6xxx.h
13047 F:      include/linux/platform_data/mv88e6xxx.h
13048
13049 MARVELL ARMADA 3700 PHY DRIVERS
13050 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13053 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13054 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13055 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13056
13057 MARVELL ARMADA 3700 SERIAL DRIVER
13058 M:      Pali Rohár <pali@kernel.org>
13059 S:      Maintained
13060 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13061 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13062 F:      drivers/tty/serial/mvebu-uart.c
13063
13064 MARVELL ARMADA DRM SUPPORT
13065 M:      Russell King <linux@armlinux.org.uk>
13066 S:      Maintained
13067 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13068 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13069 F:      Documentation/devicetree/bindings/display/armada/
13070 F:      drivers/gpu/drm/armada/
13071 F:      include/uapi/drm/armada_drm.h
13072
13073 MARVELL CRYPTO DRIVER
13074 M:      Boris Brezillon <bbrezillon@kernel.org>
13075 M:      Arnaud Ebalard <arno@natisbad.org>
13076 M:      Srujana Challa <schalla@marvell.com>
13077 L:      linux-crypto@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/crypto/marvell/
13080 F:      include/linux/soc/marvell/octeontx2/
13081
13082 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13083 M:      Mirko Lindner <mlindner@marvell.com>
13084 M:      Stephen Hemminger <stephen@networkplumber.org>
13085 L:      netdev@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/net/ethernet/marvell/sk*
13088
13089 MARVELL LIBERTAS WIRELESS DRIVER
13090 L:      libertas-dev@lists.infradead.org
13091 S:      Orphan
13092 F:      drivers/net/wireless/marvell/libertas/
13093
13094 MARVELL MACCHIATOBIN SUPPORT
13095 M:      Russell King <linux@armlinux.org.uk>
13096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13097 S:      Maintained
13098 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13099
13100 MARVELL MV643XX ETHERNET DRIVER
13101 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13102 L:      netdev@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13105 F:      include/linux/mv643xx.h
13106
13107 MARVELL MV88X3310 PHY DRIVER
13108 M:      Russell King <linux@armlinux.org.uk>
13109 M:      Marek Behún <kabel@kernel.org>
13110 L:      netdev@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/net/phy/marvell10g.c
13113
13114 MARVELL MVEBU THERMAL DRIVER
13115 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13116 S:      Maintained
13117 F:      drivers/thermal/armada_thermal.c
13118
13119 MARVELL MVNETA ETHERNET DRIVER
13120 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13121 L:      netdev@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/net/ethernet/marvell/mvneta*
13124
13125 MARVELL MVPP2 ETHERNET DRIVER
13126 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13127 M:      Russell King <linux@armlinux.org.uk>
13128 L:      netdev@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13131 F:      drivers/net/ethernet/marvell/mvpp2/
13132
13133 MARVELL MWIFIEX WIRELESS DRIVER
13134 M:      Brian Norris <briannorris@chromium.org>
13135 R:      Francesco Dolcini <francesco@dolcini.it>
13136 L:      linux-wireless@vger.kernel.org
13137 S:      Odd Fixes
13138 F:      drivers/net/wireless/marvell/mwifiex/
13139
13140 MARVELL MWL8K WIRELESS DRIVER
13141 L:      linux-wireless@vger.kernel.org
13142 S:      Orphan
13143 F:      drivers/net/wireless/marvell/mwl8k.c
13144
13145 MARVELL NAND CONTROLLER DRIVER
13146 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13147 L:      linux-mtd@lists.infradead.org
13148 S:      Maintained
13149 F:      drivers/mtd/nand/raw/marvell_nand.c
13150
13151 MARVELL OCTEON ENDPOINT DRIVER
13152 M:      Veerasenareddy Burru <vburru@marvell.com>
13153 M:      Sathesh Edara <sedara@marvell.com>
13154 L:      netdev@vger.kernel.org
13155 S:      Supported
13156 F:      drivers/net/ethernet/marvell/octeon_ep
13157
13158 MARVELL OCTEON ENDPOINT VF DRIVER
13159 M:      Veerasenareddy Burru <vburru@marvell.com>
13160 M:      Sathesh Edara <sedara@marvell.com>
13161 M:      Shinas Rasheed <srasheed@marvell.com>
13162 M:      Satananda Burla <sburla@marvell.com>
13163 L:      netdev@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13166
13167 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13168 M:      Sunil Goutham <sgoutham@marvell.com>
13169 M:      Geetha sowjanya <gakula@marvell.com>
13170 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13171 M:      hariprasad <hkelam@marvell.com>
13172 L:      netdev@vger.kernel.org
13173 S:      Supported
13174 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13175 F:      include/linux/soc/marvell/octeontx2/
13176
13177 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13178 M:      Sunil Goutham <sgoutham@marvell.com>
13179 M:      Linu Cherian <lcherian@marvell.com>
13180 M:      Geetha sowjanya <gakula@marvell.com>
13181 M:      Jerin Jacob <jerinj@marvell.com>
13182 M:      hariprasad <hkelam@marvell.com>
13183 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13184 L:      netdev@vger.kernel.org
13185 S:      Supported
13186 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13187 F:      drivers/net/ethernet/marvell/octeontx2/af/
13188
13189 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13190 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13191 S:      Supported
13192 W:      https://github.com/Marvell-switching/switchdev-prestera
13193 F:      drivers/net/ethernet/marvell/prestera/
13194
13195 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13196 M:      Nicolas Pitre <nico@fluxnic.net>
13197 S:      Odd Fixes
13198 F:      drivers/mmc/host/mvsdio.*
13199
13200 MARVELL USB MDIO CONTROLLER DRIVER
13201 M:      Tobias Waldekranz <tobias@waldekranz.com>
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13205 F:      drivers/net/mdio/mdio-mvusb.c
13206
13207 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13208 M:      Hu Ziji <huziji@marvell.com>
13209 L:      linux-mmc@vger.kernel.org
13210 S:      Supported
13211 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13212 F:      drivers/mmc/host/sdhci-xenon*
13213
13214 MATROX FRAMEBUFFER DRIVER
13215 L:      linux-fbdev@vger.kernel.org
13216 S:      Orphan
13217 F:      drivers/video/fbdev/matrox/matroxfb_*
13218 F:      include/uapi/linux/matroxfb.h
13219
13220 MAX15301 DRIVER
13221 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13222 L:      linux-hwmon@vger.kernel.org
13223 S:      Maintained
13224 F:      Documentation/hwmon/max15301.rst
13225 F:      drivers/hwmon/pmbus/max15301.c
13226
13227 MAX2175 SDR TUNER DRIVER
13228 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13233 F:      Documentation/userspace-api/media/drivers/max2175.rst
13234 F:      drivers/media/i2c/max2175*
13235 F:      include/uapi/linux/max2175.h
13236
13237 MAX31335 RTC DRIVER
13238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13239 L:      linux-rtc@vger.kernel.org
13240 S:      Supported
13241 W:      https://ez.analog.com/linux-software-drivers
13242 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13243 F:      drivers/rtc/rtc-max31335.c
13244
13245 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13246 L:      linux-hwmon@vger.kernel.org
13247 S:      Orphan
13248 F:      Documentation/hwmon/max6650.rst
13249 F:      drivers/hwmon/max6650.c
13250
13251 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13252 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13253 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13254 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13255 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13256 L:      linux-media@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13259 F:      drivers/media/i2c/max9286.c
13260
13261 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13262 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13263 L:      linux-media@vger.kernel.org
13264 S:      Maintained
13265 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13266 F:      drivers/staging/media/max96712/max96712.c
13267
13268 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13269 M:      Peter Rosin <peda@axentia.se>
13270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13271 S:      Maintained
13272 F:      Documentation/devicetree/bindings/sound/max9860.txt
13273 F:      sound/soc/codecs/max9860.*
13274
13275 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13276 M:      Andreas Klinger <ak@it-klinger.de>
13277 L:      linux-iio@vger.kernel.org
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13280 F:      drivers/iio/proximity/mb1232.c
13281
13282 MAXIM MAX11205 DRIVER
13283 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13284 L:      linux-iio@vger.kernel.org
13285 S:      Supported
13286 W:      https://ez.analog.com/linux-software-drivers
13287 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13288 F:      drivers/iio/adc/max11205.c
13289
13290 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13291 R:      Iskren Chernev <iskren.chernev@gmail.com>
13292 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13293 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13294 R:      Matheus Castello <matheus@castello.eng.br>
13295 L:      linux-pm@vger.kernel.org
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13298 F:      drivers/power/supply/max17040_battery.c
13299
13300 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13301 R:      Hans de Goede <hdegoede@redhat.com>
13302 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13303 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13304 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13305 R:      Purism Kernel Team <kernel@puri.sm>
13306 L:      linux-pm@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13309 F:      drivers/power/supply/max17042_battery.c
13310
13311 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13312 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13313 L:      linux-kernel@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13316 F:      drivers/regulator/max20086-regulator.c
13317
13318 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13319 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13320 L:      linux-iio@vger.kernel.org
13321 S:      Maintained
13322 F:      drivers/iio/temperature/max30208.c
13323
13324 MAXIM MAX77650 PMIC MFD DRIVER
13325 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13326 L:      linux-kernel@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13329 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13330 F:      drivers/gpio/gpio-max77650.c
13331 F:      drivers/input/misc/max77650-onkey.c
13332 F:      drivers/leds/leds-max77650.c
13333 F:      drivers/mfd/max77650.c
13334 F:      drivers/power/supply/max77650-charger.c
13335 F:      drivers/regulator/max77650-regulator.c
13336 F:      include/linux/mfd/max77650.h
13337
13338 MAXIM MAX77714 PMIC MFD DRIVER
13339 M:      Luca Ceresoli <luca@lucaceresoli.net>
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13342 F:      drivers/mfd/max77714.c
13343 F:      include/linux/mfd/max77714.h
13344
13345 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13346 M:      Javier Martinez Canillas <javier@dowhile0.org>
13347 L:      linux-kernel@vger.kernel.org
13348 S:      Supported
13349 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13350 F:      drivers/regulator/max77802-regulator.c
13351 F:      include/dt-bindings/*/*max77802.h
13352
13353 MAXIM MAX77976 BATTERY CHARGER
13354 M:      Luca Ceresoli <luca@lucaceresoli.net>
13355 S:      Supported
13356 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13357 F:      drivers/power/supply/max77976_charger.c
13358
13359 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13360 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13361 L:      linux-pm@vger.kernel.org
13362 S:      Maintained
13363 B:      mailto:linux-samsung-soc@vger.kernel.org
13364 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13365 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13366 F:      drivers/power/supply/max14577_charger.c
13367 F:      drivers/power/supply/max77693_charger.c
13368
13369 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13370 M:      Chanwoo Choi <cw00.choi@samsung.com>
13371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13372 L:      linux-kernel@vger.kernel.org
13373 S:      Maintained
13374 B:      mailto:linux-samsung-soc@vger.kernel.org
13375 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13376 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13377 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13378 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13379 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13380 F:      drivers/*/*max77843.c
13381 F:      drivers/*/max14577*.c
13382 F:      drivers/*/max77686*.c
13383 F:      drivers/*/max77693*.c
13384 F:      drivers/clk/clk-max77686.c
13385 F:      drivers/extcon/extcon-max14577.c
13386 F:      drivers/extcon/extcon-max77693.c
13387 F:      drivers/rtc/rtc-max77686.c
13388 F:      include/linux/mfd/max14577*.h
13389 F:      include/linux/mfd/max77686*.h
13390 F:      include/linux/mfd/max77693*.h
13391
13392 MAXIRADIO FM RADIO RECEIVER DRIVER
13393 M:      Hans Verkuil <hverkuil@xs4all.nl>
13394 L:      linux-media@vger.kernel.org
13395 S:      Maintained
13396 W:      https://linuxtv.org
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      drivers/media/radio/radio-maxiradio*
13399
13400 MAXLINEAR ETHERNET PHY DRIVER
13401 M:      Xu Liang <lxu@maxlinear.com>
13402 L:      netdev@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/net/phy/mxl-gpy.c
13405
13406 MCAN MMIO DEVICE DRIVER
13407 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13408 L:      linux-can@vger.kernel.org
13409 S:      Maintained
13410 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13411 F:      drivers/net/can/m_can/m_can.c
13412 F:      drivers/net/can/m_can/m_can.h
13413 F:      drivers/net/can/m_can/m_can_platform.c
13414
13415 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13416 R:      Yasushi SHOJI <yashi@spacecubics.com>
13417 L:      linux-can@vger.kernel.org
13418 S:      Maintained
13419 F:      drivers/net/can/usb/mcba_usb.c
13420
13421 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13422 M:      Rishi Gupta <gupt21@gmail.com>
13423 L:      linux-i2c@vger.kernel.org
13424 L:      linux-input@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/hid/hid-mcp2221.c
13427
13428 MCP251XFD SPI-CAN NETWORK DRIVER
13429 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13430 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13431 R:      Thomas Kopp <thomas.kopp@microchip.com>
13432 L:      linux-can@vger.kernel.org
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13435 F:      drivers/net/can/spi/mcp251xfd/
13436
13437 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13438 M:      Peter Rosin <peda@axentia.se>
13439 L:      linux-iio@vger.kernel.org
13440 S:      Maintained
13441 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13442 F:      drivers/iio/potentiometer/mcp4018.c
13443 F:      drivers/iio/potentiometer/mcp4531.c
13444
13445 MCP4821 DAC DRIVER
13446 M:      Anshul Dalal <anshulusr@gmail.com>
13447 L:      linux-iio@vger.kernel.org
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13450 F:      drivers/iio/dac/mcp4821.c
13451
13452 MCR20A IEEE-802.15.4 RADIO DRIVER
13453 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13454 L:      linux-wpan@vger.kernel.org
13455 S:      Odd Fixes
13456 W:      https://github.com/xueliu/mcr20a-linux
13457 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13458 F:      drivers/net/ieee802154/mcr20a.c
13459 F:      drivers/net/ieee802154/mcr20a.h
13460
13461 MDIO REGMAP DRIVER
13462 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13463 L:      netdev@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/net/mdio/mdio-regmap.c
13466 F:      include/linux/mdio/mdio-regmap.h
13467
13468 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13469 M:      William Breathitt Gray <william.gray@linaro.org>
13470 L:      linux-iio@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/iio/dac/cio-dac.c
13473
13474 MEDIA CONTROLLER FRAMEWORK
13475 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13477 L:      linux-media@vger.kernel.org
13478 S:      Supported
13479 W:      https://www.linuxtv.org
13480 T:      git git://linuxtv.org/media_tree.git
13481 F:      drivers/media/mc/
13482 F:      include/media/media-*.h
13483 F:      include/uapi/linux/media.h
13484
13485 MEDIA DRIVER FOR FREESCALE IMX PXP
13486 M:      Philipp Zabel <p.zabel@pengutronix.de>
13487 L:      linux-media@vger.kernel.org
13488 S:      Maintained
13489 T:      git git://linuxtv.org/media_tree.git
13490 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13491
13492 MEDIA DRIVERS FOR ASCOT2E
13493 M:      Sergey Kozlov <serjk@netup.ru>
13494 M:      Abylay Ospan <aospan@netup.ru>
13495 L:      linux-media@vger.kernel.org
13496 S:      Supported
13497 W:      https://linuxtv.org
13498 W:      http://netup.tv/
13499 T:      git git://linuxtv.org/media_tree.git
13500 F:      drivers/media/dvb-frontends/ascot2e*
13501
13502 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13503 M:      Jasmin Jessich <jasmin@anw.at>
13504 L:      linux-media@vger.kernel.org
13505 S:      Maintained
13506 W:      https://linuxtv.org
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      drivers/media/dvb-frontends/cxd2099*
13509
13510 MEDIA DRIVERS FOR CXD2841ER
13511 M:      Sergey Kozlov <serjk@netup.ru>
13512 M:      Abylay Ospan <aospan@netup.ru>
13513 L:      linux-media@vger.kernel.org
13514 S:      Supported
13515 W:      https://linuxtv.org
13516 W:      http://netup.tv/
13517 T:      git git://linuxtv.org/media_tree.git
13518 F:      drivers/media/dvb-frontends/cxd2841er*
13519
13520 MEDIA DRIVERS FOR CXD2880
13521 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13522 L:      linux-media@vger.kernel.org
13523 S:      Supported
13524 W:      http://linuxtv.org/
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      drivers/media/dvb-frontends/cxd2880/*
13527 F:      drivers/media/spi/cxd2880*
13528
13529 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13530 L:      linux-media@vger.kernel.org
13531 S:      Orphan
13532 W:      https://linuxtv.org
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      drivers/media/pci/ddbridge/*
13535
13536 MEDIA DRIVERS FOR FREESCALE IMX
13537 M:      Steve Longerbeam <slongerbeam@gmail.com>
13538 M:      Philipp Zabel <p.zabel@pengutronix.de>
13539 L:      linux-media@vger.kernel.org
13540 S:      Maintained
13541 T:      git git://linuxtv.org/media_tree.git
13542 F:      Documentation/admin-guide/media/imx.rst
13543 F:      Documentation/devicetree/bindings/media/imx.txt
13544 F:      drivers/staging/media/imx/
13545 F:      include/linux/imx-media.h
13546 F:      include/media/imx.h
13547
13548 MEDIA DRIVERS FOR FREESCALE IMX7/8
13549 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13551 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13552 R:      Purism Kernel Team <kernel@puri.sm>
13553 L:      linux-media@vger.kernel.org
13554 S:      Maintained
13555 T:      git git://linuxtv.org/media_tree.git
13556 F:      Documentation/admin-guide/media/imx7.rst
13557 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13558 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13559 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13560 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13561 F:      drivers/media/platform/nxp/imx7-media-csi.c
13562 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13563
13564 MEDIA DRIVERS FOR HELENE
13565 M:      Abylay Ospan <aospan@netup.ru>
13566 L:      linux-media@vger.kernel.org
13567 S:      Supported
13568 W:      https://linuxtv.org
13569 W:      http://netup.tv/
13570 T:      git git://linuxtv.org/media_tree.git
13571 F:      drivers/media/dvb-frontends/helene*
13572
13573 MEDIA DRIVERS FOR HORUS3A
13574 M:      Sergey Kozlov <serjk@netup.ru>
13575 M:      Abylay Ospan <aospan@netup.ru>
13576 L:      linux-media@vger.kernel.org
13577 S:      Supported
13578 W:      https://linuxtv.org
13579 W:      http://netup.tv/
13580 T:      git git://linuxtv.org/media_tree.git
13581 F:      drivers/media/dvb-frontends/horus3a*
13582
13583 MEDIA DRIVERS FOR LNBH25
13584 M:      Sergey Kozlov <serjk@netup.ru>
13585 M:      Abylay Ospan <aospan@netup.ru>
13586 L:      linux-media@vger.kernel.org
13587 S:      Supported
13588 W:      https://linuxtv.org
13589 W:      http://netup.tv/
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      drivers/media/dvb-frontends/lnbh25*
13592
13593 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13594 L:      linux-media@vger.kernel.org
13595 S:      Orphan
13596 W:      https://linuxtv.org
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      drivers/media/dvb-frontends/mxl5xx*
13599
13600 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13601 M:      Sergey Kozlov <serjk@netup.ru>
13602 M:      Abylay Ospan <aospan@netup.ru>
13603 L:      linux-media@vger.kernel.org
13604 S:      Supported
13605 W:      https://linuxtv.org
13606 W:      http://netup.tv/
13607 T:      git git://linuxtv.org/media_tree.git
13608 F:      drivers/media/pci/netup_unidvb/*
13609
13610 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13611 M:      Dmitry Osipenko <digetx@gmail.com>
13612 L:      linux-media@vger.kernel.org
13613 L:      linux-tegra@vger.kernel.org
13614 S:      Maintained
13615 T:      git git://linuxtv.org/media_tree.git
13616 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13617 F:      drivers/media/platform/nvidia/tegra-vde/
13618
13619 MEDIA DRIVERS FOR RENESAS - CEU
13620 M:      Jacopo Mondi <jacopo@jmondi.org>
13621 L:      linux-media@vger.kernel.org
13622 L:      linux-renesas-soc@vger.kernel.org
13623 S:      Supported
13624 T:      git git://linuxtv.org/media_tree.git
13625 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13626 F:      drivers/media/platform/renesas/renesas-ceu.c
13627 F:      include/media/drv-intf/renesas-ceu.h
13628
13629 MEDIA DRIVERS FOR RENESAS - DRIF
13630 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13631 L:      linux-media@vger.kernel.org
13632 L:      linux-renesas-soc@vger.kernel.org
13633 S:      Supported
13634 T:      git git://linuxtv.org/media_tree.git
13635 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13636 F:      drivers/media/platform/renesas/rcar_drif.c
13637
13638 MEDIA DRIVERS FOR RENESAS - FCP
13639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13640 L:      linux-media@vger.kernel.org
13641 L:      linux-renesas-soc@vger.kernel.org
13642 S:      Supported
13643 T:      git git://linuxtv.org/media_tree.git
13644 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13645 F:      drivers/media/platform/renesas/rcar-fcp.c
13646 F:      include/media/rcar-fcp.h
13647
13648 MEDIA DRIVERS FOR RENESAS - FDP1
13649 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13650 L:      linux-media@vger.kernel.org
13651 L:      linux-renesas-soc@vger.kernel.org
13652 S:      Supported
13653 T:      git git://linuxtv.org/media_tree.git
13654 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13655 F:      drivers/media/platform/renesas/rcar_fdp1.c
13656
13657 MEDIA DRIVERS FOR RENESAS - VIN
13658 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13659 L:      linux-media@vger.kernel.org
13660 L:      linux-renesas-soc@vger.kernel.org
13661 S:      Supported
13662 T:      git git://linuxtv.org/media_tree.git
13663 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13664 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13665 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13666 F:      drivers/media/platform/renesas/rcar-csi2.c
13667 F:      drivers/media/platform/renesas/rcar-isp.c
13668 F:      drivers/media/platform/renesas/rcar-vin/
13669
13670 MEDIA DRIVERS FOR RENESAS - VSP1
13671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13673 L:      linux-media@vger.kernel.org
13674 L:      linux-renesas-soc@vger.kernel.org
13675 S:      Supported
13676 T:      git git://linuxtv.org/media_tree.git
13677 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13678 F:      drivers/media/platform/renesas/vsp1/
13679
13680 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13681 L:      linux-media@vger.kernel.org
13682 S:      Orphan
13683 W:      https://linuxtv.org
13684 T:      git git://linuxtv.org/media_tree.git
13685 F:      drivers/media/dvb-frontends/stv0910*
13686
13687 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13688 L:      linux-media@vger.kernel.org
13689 S:      Orphan
13690 W:      https://linuxtv.org
13691 T:      git git://linuxtv.org/media_tree.git
13692 F:      drivers/media/dvb-frontends/stv6111*
13693
13694 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13695 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13696 M:      Alain Volmat <alain.volmat@foss.st.com>
13697 L:      linux-media@vger.kernel.org
13698 S:      Supported
13699 T:      git git://linuxtv.org/media_tree.git
13700 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13701 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13702 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13703 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13704
13705 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13707 L:      linux-media@vger.kernel.org
13708 S:      Maintained
13709 W:      https://linuxtv.org
13710 Q:      http://patchwork.kernel.org/project/linux-media/list/
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/admin-guide/media/
13713 F:      Documentation/devicetree/bindings/media/
13714 F:      Documentation/driver-api/media/
13715 F:      Documentation/userspace-api/media/
13716 F:      drivers/media/
13717 F:      drivers/staging/media/
13718 F:      include/dt-bindings/media/
13719 F:      include/linux/platform_data/media/
13720 F:      include/media/
13721 F:      include/uapi/linux/dvb/
13722 F:      include/uapi/linux/ivtv*
13723 F:      include/uapi/linux/media.h
13724 F:      include/uapi/linux/uvcvideo.h
13725 F:      include/uapi/linux/v4l2-*
13726 F:      include/uapi/linux/videodev2.h
13727
13728 MEDIATEK BLUETOOTH DRIVER
13729 M:      Sean Wang <sean.wang@mediatek.com>
13730 L:      linux-bluetooth@vger.kernel.org
13731 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13732 S:      Maintained
13733 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13734 F:      drivers/bluetooth/btmtkuart.c
13735
13736 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13737 M:      Sean Wang <sean.wang@mediatek.com>
13738 L:      linux-pm@vger.kernel.org
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13741 F:      drivers/power/reset/mt6323-poweroff.c
13742
13743 MEDIATEK CIR DRIVER
13744 M:      Sean Wang <sean.wang@mediatek.com>
13745 S:      Maintained
13746 F:      drivers/media/rc/mtk-cir.c
13747
13748 MEDIATEK DMA DRIVER
13749 M:      Sean Wang <sean.wang@mediatek.com>
13750 L:      dmaengine@vger.kernel.org
13751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13752 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/dma/mediatek,*
13755 F:      drivers/dma/mediatek/
13756
13757 MEDIATEK ETHERNET DRIVER
13758 M:      Felix Fietkau <nbd@nbd.name>
13759 M:      Sean Wang <sean.wang@mediatek.com>
13760 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13761 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13762 L:      netdev@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/net/ethernet/mediatek/
13765
13766 MEDIATEK ETHERNET PCS DRIVER
13767 M:      Alexander Couzens <lynxis@fe80.eu>
13768 M:      Daniel Golle <daniel@makrotopia.org>
13769 L:      netdev@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13772 F:      include/linux/pcs/pcs-mtk-lynxi.h
13773
13774 MEDIATEK ETHERNET PHY DRIVERS
13775 M:      Daniel Golle <daniel@makrotopia.org>
13776 M:      Qingfang Deng <dqfext@gmail.com>
13777 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13778 L:      netdev@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/net/phy/mediatek-ge-soc.c
13781 F:      drivers/net/phy/mediatek-ge.c
13782
13783 MEDIATEK I2C CONTROLLER DRIVER
13784 M:      Qii Wang <qii.wang@mediatek.com>
13785 L:      linux-i2c@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13788 F:      drivers/i2c/busses/i2c-mt65xx.c
13789
13790 MEDIATEK IOMMU DRIVER
13791 M:      Yong Wu <yong.wu@mediatek.com>
13792 L:      iommu@lists.linux.dev
13793 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13794 S:      Supported
13795 F:      Documentation/devicetree/bindings/iommu/mediatek*
13796 F:      drivers/iommu/mtk_iommu*
13797 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13798 F:      include/dt-bindings/memory/mt*-port.h
13799
13800 MEDIATEK JPEG DRIVER
13801 M:      Bin Liu <bin.liu@mediatek.com>
13802 S:      Supported
13803 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13804 F:      drivers/media/platform/mediatek/jpeg/
13805
13806 MEDIATEK KEYPAD DRIVER
13807 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13808 S:      Supported
13809 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13810 F:      drivers/input/keyboard/mt6779-keypad.c
13811
13812 MEDIATEK MDP DRIVER
13813 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13814 M:      Houlong Wei <houlong.wei@mediatek.com>
13815 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13816 S:      Supported
13817 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13818 F:      drivers/media/platform/mediatek/mdp/
13819 F:      drivers/media/platform/mediatek/vpu/
13820
13821 MEDIATEK MEDIA DRIVER
13822 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13823 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13824 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13827 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13828 F:      drivers/media/platform/mediatek/vcodec/
13829 F:      drivers/media/platform/mediatek/vpu/
13830
13831 MEDIATEK MIPI-CSI CDPHY DRIVER
13832 M:      Julien Stephan <jstephan@baylibre.com>
13833 M:      Andy Hsieh <andy.hsieh@mediatek.com>
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
13836 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
13837
13838 MEDIATEK MMC/SD/SDIO DRIVER
13839 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13840 S:      Maintained
13841 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13842 F:      drivers/mmc/host/mtk-sd.c
13843
13844 MEDIATEK MT76 WIRELESS LAN DRIVER
13845 M:      Felix Fietkau <nbd@nbd.name>
13846 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13847 M:      Ryder Lee <ryder.lee@mediatek.com>
13848 R:      Shayne Chen <shayne.chen@mediatek.com>
13849 R:      Sean Wang <sean.wang@mediatek.com>
13850 L:      linux-wireless@vger.kernel.org
13851 S:      Maintained
13852 T:      git https://github.com/nbd168/wireless
13853 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13854 F:      drivers/net/wireless/mediatek/mt76/
13855
13856 MEDIATEK MT7601U WIRELESS LAN DRIVER
13857 M:      Jakub Kicinski <kuba@kernel.org>
13858 L:      linux-wireless@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/net/wireless/mediatek/mt7601u/
13861
13862 MEDIATEK MT7621 CLOCK DRIVER
13863 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13866 F:      drivers/clk/ralink/clk-mt7621.c
13867
13868 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13869 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13870 S:      Maintained
13871 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13872 F:      drivers/pci/controller/pcie-mt7621.c
13873
13874 MEDIATEK MT7621 PHY PCI DRIVER
13875 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13876 S:      Maintained
13877 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13878 F:      drivers/phy/ralink/phy-mt7621-pci.c
13879
13880 MEDIATEK MT7621/28/88 I2C DRIVER
13881 M:      Stefan Roese <sr@denx.de>
13882 L:      linux-i2c@vger.kernel.org
13883 S:      Maintained
13884 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13885 F:      drivers/i2c/busses/i2c-mt7621.c
13886
13887 MEDIATEK MTMIPS CLOCK DRIVER
13888 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13889 S:      Maintained
13890 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13891 F:      drivers/clk/ralink/clk-mtmips.c
13892
13893 MEDIATEK NAND CONTROLLER DRIVER
13894 L:      linux-mtd@lists.infradead.org
13895 S:      Orphan
13896 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13897 F:      drivers/mtd/nand/raw/mtk_*
13898
13899 MEDIATEK PMIC LED DRIVER
13900 M:      Sean Wang <sean.wang@mediatek.com>
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13903 F:      drivers/leds/leds-mt6323.c
13904
13905 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13906 M:      Sean Wang <sean.wang@mediatek.com>
13907 S:      Maintained
13908 F:      drivers/char/hw_random/mtk-rng.c
13909
13910 MEDIATEK SMI DRIVER
13911 M:      Yong Wu <yong.wu@mediatek.com>
13912 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13913 S:      Supported
13914 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13915 F:      drivers/memory/mtk-smi.c
13916 F:      include/soc/mediatek/smi.h
13917
13918 MEDIATEK SWITCH DRIVER
13919 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13920 M:      Daniel Golle <daniel@makrotopia.org>
13921 M:      DENG Qingfang <dqfext@gmail.com>
13922 M:      Sean Wang <sean.wang@mediatek.com>
13923 L:      netdev@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/net/dsa/mt7530-mdio.c
13926 F:      drivers/net/dsa/mt7530-mmio.c
13927 F:      drivers/net/dsa/mt7530.*
13928 F:      net/dsa/tag_mtk.c
13929
13930 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13931 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13932 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13933 R:      Liu Haijun <haijun.liu@mediatek.com>
13934 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13935 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13936 L:      netdev@vger.kernel.org
13937 S:      Supported
13938 F:      drivers/net/wwan/t7xx/
13939
13940 MEDIATEK USB3 DRD IP DRIVER
13941 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13942 L:      linux-usb@vger.kernel.org
13943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/usb/mediatek,*
13947 F:      drivers/usb/host/xhci-mtk*
13948 F:      drivers/usb/mtu3/
13949
13950 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13951 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13952 M:      Ian Ray <ian.ray@ge.com>
13953 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13954 S:      Maintained
13955 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13956 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13957
13958 MEGARAID SCSI/SAS DRIVERS
13959 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13960 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13961 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13962 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13963 L:      megaraidlinux.pdl@broadcom.com
13964 L:      linux-scsi@vger.kernel.org
13965 S:      Maintained
13966 W:      http://www.avagotech.com/support/
13967 F:      Documentation/scsi/megaraid.rst
13968 F:      drivers/scsi/megaraid.*
13969 F:      drivers/scsi/megaraid/
13970
13971 MELEXIS MLX90614 DRIVER
13972 M:      Crt Mori <cmo@melexis.com>
13973 L:      linux-iio@vger.kernel.org
13974 S:      Supported
13975 W:      http://www.melexis.com
13976 F:      drivers/iio/temperature/mlx90614.c
13977
13978 MELEXIS MLX90632 DRIVER
13979 M:      Crt Mori <cmo@melexis.com>
13980 L:      linux-iio@vger.kernel.org
13981 S:      Supported
13982 W:      http://www.melexis.com
13983 F:      drivers/iio/temperature/mlx90632.c
13984
13985 MELEXIS MLX90635 DRIVER
13986 M:      Crt Mori <cmo@melexis.com>
13987 L:      linux-iio@vger.kernel.org
13988 S:      Supported
13989 W:      http://www.melexis.com
13990 F:      drivers/iio/temperature/mlx90635.c
13991
13992 MELFAS MIP4 TOUCHSCREEN DRIVER
13993 M:      Sangwon Jee <jeesw@melfas.com>
13994 S:      Supported
13995 W:      http://www.melfas.com
13996 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13997 F:      drivers/input/touchscreen/melfas_mip4.c
13998
13999 MELLANOX BLUEFIELD I2C DRIVER
14000 M:      Khalil Blaiech <kblaiech@nvidia.com>
14001 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14002 L:      linux-i2c@vger.kernel.org
14003 S:      Supported
14004 F:      drivers/i2c/busses/i2c-mlxbf.c
14005
14006 MELLANOX ETHERNET DRIVER (mlx4_en)
14007 M:      Tariq Toukan <tariqt@nvidia.com>
14008 L:      netdev@vger.kernel.org
14009 S:      Supported
14010 W:      http://www.mellanox.com
14011 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14012 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14013
14014 MELLANOX ETHERNET DRIVER (mlx5e)
14015 M:      Saeed Mahameed <saeedm@nvidia.com>
14016 L:      netdev@vger.kernel.org
14017 S:      Supported
14018 W:      http://www.mellanox.com
14019 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14020 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14021
14022 MELLANOX ETHERNET INNOVA DRIVERS
14023 R:      Boris Pismenny <borisp@nvidia.com>
14024 L:      netdev@vger.kernel.org
14025 S:      Supported
14026 W:      http://www.mellanox.com
14027 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14028 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14029 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14030 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14031
14032 MELLANOX ETHERNET SWITCH DRIVERS
14033 M:      Ido Schimmel <idosch@nvidia.com>
14034 M:      Petr Machata <petrm@nvidia.com>
14035 L:      netdev@vger.kernel.org
14036 S:      Supported
14037 W:      http://www.mellanox.com
14038 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14039 F:      drivers/net/ethernet/mellanox/mlxsw/
14040 F:      tools/testing/selftests/drivers/net/mlxsw/
14041
14042 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14043 M:      mlxsw@nvidia.com
14044 L:      netdev@vger.kernel.org
14045 S:      Supported
14046 W:      http://www.mellanox.com
14047 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14048 F:      drivers/net/ethernet/mellanox/mlxfw/
14049
14050 MELLANOX HARDWARE PLATFORM SUPPORT
14051 M:      Hans de Goede <hdegoede@redhat.com>
14052 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14053 M:      Vadim Pasternak <vadimp@nvidia.com>
14054 L:      platform-driver-x86@vger.kernel.org
14055 S:      Supported
14056 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14057 F:      drivers/platform/mellanox/
14058 F:      include/linux/platform_data/mlxreg.h
14059
14060 MELLANOX MLX4 core VPI driver
14061 M:      Tariq Toukan <tariqt@nvidia.com>
14062 L:      netdev@vger.kernel.org
14063 L:      linux-rdma@vger.kernel.org
14064 S:      Supported
14065 W:      http://www.mellanox.com
14066 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14067 F:      drivers/net/ethernet/mellanox/mlx4/
14068 F:      include/linux/mlx4/
14069
14070 MELLANOX MLX4 IB driver
14071 M:      Yishai Hadas <yishaih@nvidia.com>
14072 L:      linux-rdma@vger.kernel.org
14073 S:      Supported
14074 W:      http://www.mellanox.com
14075 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14076 F:      drivers/infiniband/hw/mlx4/
14077 F:      include/linux/mlx4/
14078 F:      include/uapi/rdma/mlx4-abi.h
14079
14080 MELLANOX MLX5 core VPI driver
14081 M:      Saeed Mahameed <saeedm@nvidia.com>
14082 M:      Leon Romanovsky <leonro@nvidia.com>
14083 L:      netdev@vger.kernel.org
14084 L:      linux-rdma@vger.kernel.org
14085 S:      Supported
14086 W:      http://www.mellanox.com
14087 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14088 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14089 F:      drivers/net/ethernet/mellanox/mlx5/core/
14090 F:      include/linux/mlx5/
14091
14092 MELLANOX MLX5 IB driver
14093 M:      Leon Romanovsky <leonro@nvidia.com>
14094 L:      linux-rdma@vger.kernel.org
14095 S:      Supported
14096 W:      http://www.mellanox.com
14097 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14098 F:      drivers/infiniband/hw/mlx5/
14099 F:      include/linux/mlx5/
14100 F:      include/uapi/rdma/mlx5-abi.h
14101
14102 MELLANOX MLX5 VDPA DRIVER
14103 M:      Dragos Tatulea <dtatulea@nvidia.com>
14104 L:      virtualization@lists.linux.dev
14105 S:      Supported
14106 F:      drivers/vdpa/mlx5/
14107
14108 MELLANOX MLXCPLD I2C AND MUX DRIVER
14109 M:      Vadim Pasternak <vadimp@nvidia.com>
14110 M:      Michael Shych <michaelsh@nvidia.com>
14111 L:      linux-i2c@vger.kernel.org
14112 S:      Supported
14113 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14114 F:      drivers/i2c/busses/i2c-mlxcpld.c
14115 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14116
14117 MELLANOX MLXCPLD LED DRIVER
14118 M:      Vadim Pasternak <vadimp@nvidia.com>
14119 L:      linux-leds@vger.kernel.org
14120 S:      Supported
14121 F:      Documentation/leds/leds-mlxcpld.rst
14122 F:      drivers/leds/leds-mlxcpld.c
14123 F:      drivers/leds/leds-mlxreg.c
14124
14125 MELLANOX PLATFORM DRIVER
14126 M:      Vadim Pasternak <vadimp@nvidia.com>
14127 L:      platform-driver-x86@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/platform/x86/mlx-platform.c
14130
14131 MEMBARRIER SUPPORT
14132 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14133 M:      "Paul E. McKenney" <paulmck@kernel.org>
14134 L:      linux-kernel@vger.kernel.org
14135 S:      Supported
14136 F:      Documentation/scheduler/membarrier.rst
14137 F:      arch/*/include/asm/membarrier.h
14138 F:      arch/*/include/asm/sync_core.h
14139 F:      include/uapi/linux/membarrier.h
14140 F:      kernel/sched/membarrier.c
14141
14142 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14143 M:      Mike Rapoport <rppt@kernel.org>
14144 L:      linux-mm@kvack.org
14145 S:      Maintained
14146 F:      Documentation/core-api/boot-time-mm.rst
14147 F:      include/linux/memblock.h
14148 F:      mm/memblock.c
14149 F:      mm/mm_init.c
14150 F:      tools/testing/memblock/
14151
14152 MEMORY CONTROLLER DRIVERS
14153 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14154 L:      linux-kernel@vger.kernel.org
14155 S:      Maintained
14156 B:      mailto:krzysztof.kozlowski@linaro.org
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14158 F:      Documentation/devicetree/bindings/memory-controllers/
14159 F:      drivers/memory/
14160 F:      include/dt-bindings/memory/
14161 F:      include/memory/
14162
14163 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14164 M:      Dmitry Osipenko <digetx@gmail.com>
14165 L:      linux-pm@vger.kernel.org
14166 L:      linux-tegra@vger.kernel.org
14167 S:      Maintained
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14169 F:      drivers/devfreq/tegra30-devfreq.c
14170
14171 MEMORY HOT(UN)PLUG
14172 M:      David Hildenbrand <david@redhat.com>
14173 M:      Oscar Salvador <osalvador@suse.de>
14174 L:      linux-mm@kvack.org
14175 S:      Maintained
14176 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14177 F:      Documentation/core-api/memory-hotplug.rst
14178 F:      drivers/base/memory.c
14179 F:      include/linux/memory_hotplug.h
14180 F:      mm/memory_hotplug.c
14181 F:      tools/testing/selftests/memory-hotplug/
14182
14183 MEMORY MANAGEMENT
14184 M:      Andrew Morton <akpm@linux-foundation.org>
14185 L:      linux-mm@kvack.org
14186 S:      Maintained
14187 W:      http://www.linux-mm.org
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14189 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14190 F:      include/linux/gfp.h
14191 F:      include/linux/gfp_types.h
14192 F:      include/linux/memfd.h
14193 F:      include/linux/memory.h
14194 F:      include/linux/memory_hotplug.h
14195 F:      include/linux/memory-tiers.h
14196 F:      include/linux/mempolicy.h
14197 F:      include/linux/mempool.h
14198 F:      include/linux/memremap.h
14199 F:      include/linux/mm.h
14200 F:      include/linux/mm_*.h
14201 F:      include/linux/mmzone.h
14202 F:      include/linux/mmu_notifier.h
14203 F:      include/linux/pagewalk.h
14204 F:      include/linux/rmap.h
14205 F:      include/trace/events/ksm.h
14206 F:      mm/
14207 F:      tools/mm/
14208 F:      tools/testing/selftests/mm/
14209 N:      include/linux/page[-_]*
14210
14211 MEMORY MAPPING
14212 M:      Andrew Morton <akpm@linux-foundation.org>
14213 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14214 R:      Vlastimil Babka <vbabka@suse.cz>
14215 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14216 L:      linux-mm@kvack.org
14217 S:      Maintained
14218 W:      http://www.linux-mm.org
14219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14220 F:      mm/mmap.c
14221
14222 MEMORY TECHNOLOGY DEVICES (MTD)
14223 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14224 M:      Richard Weinberger <richard@nod.at>
14225 M:      Vignesh Raghavendra <vigneshr@ti.com>
14226 L:      linux-mtd@lists.infradead.org
14227 S:      Maintained
14228 W:      http://www.linux-mtd.infradead.org/
14229 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14230 C:      irc://irc.oftc.net/mtd
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14233 F:      Documentation/devicetree/bindings/mtd/
14234 F:      drivers/mtd/
14235 F:      include/linux/mtd/
14236 F:      include/uapi/mtd/
14237
14238 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14239 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14240 L:      linux-iio@vger.kernel.org
14241 S:      Maintained
14242 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14243 F:      drivers/iio/accel/msa311.c
14244
14245 MEN A21 WATCHDOG DRIVER
14246 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14247 L:      linux-watchdog@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/watchdog/mena21_wdt.c
14250
14251 MEN CHAMELEON BUS (mcb)
14252 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14253 S:      Maintained
14254 F:      Documentation/driver-api/men-chameleon-bus.rst
14255 F:      drivers/mcb/
14256 F:      include/linux/mcb.h
14257
14258 MEN F21BMC (Board Management Controller)
14259 M:      Andreas Werner <andreas.werner@men.de>
14260 S:      Supported
14261 F:      Documentation/hwmon/menf21bmc.rst
14262 F:      drivers/hwmon/menf21bmc_hwmon.c
14263 F:      drivers/leds/leds-menf21bmc.c
14264 F:      drivers/mfd/menf21bmc.c
14265 F:      drivers/watchdog/menf21bmc_wdt.c
14266
14267 MEN Z069 WATCHDOG DRIVER
14268 M:      Johannes Thumshirn <jth@kernel.org>
14269 L:      linux-watchdog@vger.kernel.org
14270 S:      Maintained
14271 F:      drivers/watchdog/menz69_wdt.c
14272
14273 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14274 M:      Neil Armstrong <neil.armstrong@linaro.org>
14275 L:      linux-media@vger.kernel.org
14276 L:      linux-amlogic@lists.infradead.org
14277 S:      Supported
14278 W:      http://linux-meson.com/
14279 T:      git git://linuxtv.org/media_tree.git
14280 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14281 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14282 F:      drivers/media/cec/platform/meson/ao-cec.c
14283
14284 MESON GE2D DRIVER FOR AMLOGIC SOCS
14285 M:      Neil Armstrong <neil.armstrong@linaro.org>
14286 L:      linux-media@vger.kernel.org
14287 L:      linux-amlogic@lists.infradead.org
14288 S:      Supported
14289 T:      git git://linuxtv.org/media_tree.git
14290 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14291 F:      drivers/media/platform/amlogic/meson-ge2d/
14292
14293 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14294 M:      Liang Yang <liang.yang@amlogic.com>
14295 L:      linux-mtd@lists.infradead.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14298 F:      drivers/mtd/nand/raw/meson_*
14299
14300 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14301 M:      Neil Armstrong <neil.armstrong@linaro.org>
14302 L:      linux-media@vger.kernel.org
14303 L:      linux-amlogic@lists.infradead.org
14304 S:      Supported
14305 T:      git git://linuxtv.org/media_tree.git
14306 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14307 F:      drivers/staging/media/meson/vdec/
14308
14309 METHODE UDPU SUPPORT
14310 M:      Robert Marko <robert.marko@sartura.hr>
14311 S:      Maintained
14312 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14313 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14314
14315 MHI BUS
14316 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14317 L:      mhi@lists.linux.dev
14318 L:      linux-arm-msm@vger.kernel.org
14319 S:      Maintained
14320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14321 F:      Documentation/ABI/stable/sysfs-bus-mhi
14322 F:      Documentation/mhi/
14323 F:      drivers/bus/mhi/
14324 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14325 F:      include/linux/mhi.h
14326
14327 MICROBLAZE ARCHITECTURE
14328 M:      Michal Simek <monstr@monstr.eu>
14329 S:      Supported
14330 W:      http://www.monstr.eu/fdt/
14331 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14332 F:      arch/microblaze/
14333
14334 MICROBLAZE TMR INJECT
14335 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14336 S:      Supported
14337 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14338 F:      drivers/misc/xilinx_tmr_inject.c
14339
14340 MICROBLAZE TMR MANAGER
14341 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14342 S:      Supported
14343 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14344 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14345 F:      drivers/misc/xilinx_tmr_manager.c
14346
14347 MICROCHIP AT91 DMA DRIVERS
14348 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14350 L:      dmaengine@vger.kernel.org
14351 S:      Supported
14352 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14353 F:      drivers/dma/at_hdmac.c
14354 F:      drivers/dma/at_xdmac.c
14355 F:      include/dt-bindings/dma/at91.h
14356
14357 MICROCHIP AT91 SERIAL DRIVER
14358 M:      Richard Genoud <richard.genoud@gmail.com>
14359 S:      Maintained
14360 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14361 F:      drivers/tty/serial/atmel_serial.c
14362 F:      drivers/tty/serial/atmel_serial.h
14363
14364 MICROCHIP AT91 USART MFD DRIVER
14365 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14366 L:      linux-kernel@vger.kernel.org
14367 S:      Supported
14368 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14369 F:      drivers/mfd/at91-usart.c
14370 F:      include/dt-bindings/mfd/at91-usart.h
14371
14372 MICROCHIP AT91 USART SPI DRIVER
14373 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14374 L:      linux-spi@vger.kernel.org
14375 S:      Supported
14376 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14377 F:      drivers/spi/spi-at91-usart.c
14378
14379 MICROCHIP AUDIO ASOC DRIVERS
14380 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/sound/atmel*
14384 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14385 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14386 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14387 F:      sound/soc/atmel
14388
14389 MICROCHIP CSI2DC DRIVER
14390 M:      Eugen Hristev <eugen.hristev@microchip.com>
14391 L:      linux-media@vger.kernel.org
14392 S:      Supported
14393 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14394 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14395
14396 MICROCHIP ECC DRIVER
14397 L:      linux-crypto@vger.kernel.org
14398 S:      Orphan
14399 F:      drivers/crypto/atmel-ecc.*
14400
14401 MICROCHIP EIC DRIVER
14402 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14404 S:      Supported
14405 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14406 F:      drivers/irqchip/irq-mchp-eic.c
14407
14408 MICROCHIP I2C DRIVER
14409 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14410 L:      linux-i2c@vger.kernel.org
14411 S:      Supported
14412 F:      drivers/i2c/busses/i2c-at91-*.c
14413 F:      drivers/i2c/busses/i2c-at91.h
14414
14415 MICROCHIP ISC DRIVER
14416 M:      Eugen Hristev <eugen.hristev@microchip.com>
14417 L:      linux-media@vger.kernel.org
14418 S:      Supported
14419 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14420 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14421 F:      drivers/media/platform/microchip/microchip-isc*
14422 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14423 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14424 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14425 F:      include/linux/atmel-isc-media.h
14426
14427 MICROCHIP ISI DRIVER
14428 M:      Eugen Hristev <eugen.hristev@microchip.com>
14429 L:      linux-media@vger.kernel.org
14430 S:      Supported
14431 F:      drivers/media/platform/atmel/atmel-isi.c
14432 F:      drivers/media/platform/atmel/atmel-isi.h
14433
14434 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14435 M:      Woojung Huh <woojung.huh@microchip.com>
14436 M:      UNGLinuxDriver@microchip.com
14437 L:      netdev@vger.kernel.org
14438 S:      Maintained
14439 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14440 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14441 F:      drivers/net/dsa/microchip/*
14442 F:      include/linux/dsa/ksz_common.h
14443 F:      include/linux/platform_data/microchip-ksz.h
14444 F:      net/dsa/tag_ksz.c
14445
14446 MICROCHIP LAN743X ETHERNET DRIVER
14447 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14448 M:      UNGLinuxDriver@microchip.com
14449 L:      netdev@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/net/ethernet/microchip/lan743x_*
14452
14453 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14454 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14455 R:      UNGLinuxDriver@microchip.com
14456 L:      netdev@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/net/phy/microchip_t1.c
14459
14460 MICROCHIP LAN966X ETHERNET DRIVER
14461 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14462 M:      UNGLinuxDriver@microchip.com
14463 L:      netdev@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/net/ethernet/microchip/lan966x/*
14466
14467 MICROCHIP LCDFB DRIVER
14468 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14469 L:      linux-fbdev@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/video/fbdev/atmel_lcdfb.c
14472 F:      include/video/atmel_lcdc.h
14473
14474 MICROCHIP MCP16502 PMIC DRIVER
14475 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14477 S:      Supported
14478 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14479 F:      drivers/regulator/mcp16502.c
14480
14481 MICROCHIP MCP3564 ADC DRIVER
14482 M:      Marius Cristea <marius.cristea@microchip.com>
14483 L:      linux-iio@vger.kernel.org
14484 S:      Supported
14485 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14486 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14487 F:      drivers/iio/adc/mcp3564.c
14488
14489 MICROCHIP MCP3911 ADC DRIVER
14490 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14491 M:      Kent Gustavsson <kent@minoris.se>
14492 L:      linux-iio@vger.kernel.org
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14495 F:      drivers/iio/adc/mcp3911.c
14496
14497 MICROCHIP MMC/SD/SDIO MCI DRIVER
14498 M:      Aubin Constans <aubin.constans@microchip.com>
14499 S:      Maintained
14500 F:      drivers/mmc/host/atmel-mci.c
14501
14502 MICROCHIP NAND DRIVER
14503 L:      linux-mtd@lists.infradead.org
14504 S:      Orphan
14505 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14506 F:      drivers/mtd/nand/raw/atmel/*
14507
14508 MICROCHIP OTPC DRIVER
14509 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14511 S:      Supported
14512 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14513 F:      drivers/nvmem/microchip-otpc.c
14514 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14515
14516 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14517 M:      Marius Cristea <marius.cristea@microchip.com>
14518 L:      linux-iio@vger.kernel.org
14519 S:      Supported
14520 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14521 F:      drivers/iio/adc/pac1934.c
14522
14523 MICROCHIP PCI1XXXX GP DRIVER
14524 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14525 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14526 L:      linux-gpio@vger.kernel.org
14527 S:      Supported
14528 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14529 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14530 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14531 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14532
14533 MICROCHIP PCI1XXXX I2C DRIVER
14534 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14535 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14536 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14537 L:      linux-i2c@vger.kernel.org
14538 S:      Maintained
14539 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14540
14541 MICROCHIP PCIe UART DRIVER
14542 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14543 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14544 L:      linux-serial@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14547
14548 MICROCHIP POLARFIRE FPGA DRIVERS
14549 M:      Conor Dooley <conor.dooley@microchip.com>
14550 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14551 L:      linux-fpga@vger.kernel.org
14552 S:      Supported
14553 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14554 F:      drivers/fpga/microchip-spi.c
14555
14556 MICROCHIP PWM DRIVER
14557 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14559 L:      linux-pwm@vger.kernel.org
14560 S:      Supported
14561 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14562 F:      drivers/pwm/pwm-atmel.c
14563
14564 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14565 M:      Eugen Hristev <eugen.hristev@microchip.com>
14566 L:      linux-iio@vger.kernel.org
14567 S:      Supported
14568 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14569 F:      drivers/iio/adc/at91-sama5d2_adc.c
14570 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14571
14572 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14573 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14574 S:      Supported
14575 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14576 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14577
14578 MICROCHIP SOC DRIVERS
14579 M:      Conor Dooley <conor@kernel.org>
14580 S:      Supported
14581 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14582 F:      drivers/soc/microchip/
14583
14584 MICROCHIP SPI DRIVER
14585 M:      Ryan Wanner <ryan.wanner@microchip.com>
14586 S:      Supported
14587 F:      drivers/spi/spi-atmel.*
14588
14589 MICROCHIP SSC DRIVER
14590 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14592 S:      Supported
14593 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14594 F:      drivers/misc/atmel-ssc.c
14595 F:      include/linux/atmel-ssc.h
14596
14597 Microchip Timer Counter Block (TCB) Capture Driver
14598 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14600 L:      linux-iio@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/counter/microchip-tcb-capture.c
14603
14604 MICROCHIP USB251XB DRIVER
14605 M:      Richard Leitner <richard.leitner@skidata.com>
14606 L:      linux-usb@vger.kernel.org
14607 S:      Maintained
14608 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14609 F:      drivers/usb/misc/usb251xb.c
14610
14611 MICROCHIP USBA UDC DRIVER
14612 M:      Cristian Birsan <cristian.birsan@microchip.com>
14613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14614 S:      Supported
14615 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14616
14617 MICROCHIP WILC1000 WIFI DRIVER
14618 M:      Ajay Singh <ajay.kathat@microchip.com>
14619 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14620 L:      linux-wireless@vger.kernel.org
14621 S:      Supported
14622 F:      drivers/net/wireless/microchip/wilc1000/
14623
14624 MICROSEMI MIPS SOCS
14625 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14626 M:      UNGLinuxDriver@microchip.com
14627 L:      linux-mips@vger.kernel.org
14628 S:      Supported
14629 F:      Documentation/devicetree/bindings/mips/mscc.txt
14630 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14631 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14632 F:      arch/mips/boot/dts/mscc/
14633 F:      arch/mips/configs/generic/board-ocelot.config
14634 F:      arch/mips/generic/board-ocelot.c
14635
14636 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14637 M:      Don Brace <don.brace@microchip.com>
14638 L:      storagedev@microchip.com
14639 L:      linux-scsi@vger.kernel.org
14640 S:      Supported
14641 F:      Documentation/scsi/smartpqi.rst
14642 F:      drivers/scsi/smartpqi/Kconfig
14643 F:      drivers/scsi/smartpqi/Makefile
14644 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14645 F:      include/linux/cciss*.h
14646 F:      include/uapi/linux/cciss*.h
14647
14648 MICROSOFT MANA RDMA DRIVER
14649 M:      Long Li <longli@microsoft.com>
14650 M:      Ajay Sharma <sharmaajay@microsoft.com>
14651 L:      linux-rdma@vger.kernel.org
14652 S:      Supported
14653 F:      drivers/infiniband/hw/mana/
14654 F:      include/net/mana
14655 F:      include/uapi/rdma/mana-abi.h
14656
14657 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14658 M:      Maximilian Luz <luzmaximilian@gmail.com>
14659 L:      platform-driver-x86@vger.kernel.org
14660 S:      Maintained
14661 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14662
14663 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14664 M:      Maximilian Luz <luzmaximilian@gmail.com>
14665 L:      linux-pm@vger.kernel.org
14666 L:      platform-driver-x86@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/power/supply/surface_battery.c
14669 F:      drivers/power/supply/surface_charger.c
14670
14671 MICROSOFT SURFACE DTX DRIVER
14672 M:      Maximilian Luz <luzmaximilian@gmail.com>
14673 L:      platform-driver-x86@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14676 F:      drivers/platform/surface/surface_dtx.c
14677 F:      include/uapi/linux/surface_aggregator/dtx.h
14678
14679 MICROSOFT SURFACE SENSOR FAN DRIVER
14680 M:      Maximilian Luz <luzmaximilian@gmail.com>
14681 M:      Ivor Wanders <ivor@iwanders.net>
14682 L:      linux-hwmon@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/hwmon/surface_fan.rst
14685 F:      drivers/hwmon/surface_fan.c
14686
14687 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14688 M:      Maximilian Luz <luzmaximilian@gmail.com>
14689 L:      platform-driver-x86@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/platform/surface/surface_gpe.c
14692
14693 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14694 M:      Hans de Goede <hdegoede@redhat.com>
14695 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14696 M:      Maximilian Luz <luzmaximilian@gmail.com>
14697 L:      platform-driver-x86@vger.kernel.org
14698 S:      Maintained
14699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14700 F:      drivers/platform/surface/
14701
14702 MICROSOFT SURFACE HID TRANSPORT DRIVER
14703 M:      Maximilian Luz <luzmaximilian@gmail.com>
14704 L:      linux-input@vger.kernel.org
14705 L:      platform-driver-x86@vger.kernel.org
14706 S:      Maintained
14707 F:      drivers/hid/surface-hid/
14708
14709 MICROSOFT SURFACE HOT-PLUG DRIVER
14710 M:      Maximilian Luz <luzmaximilian@gmail.com>
14711 L:      platform-driver-x86@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/platform/surface/surface_hotplug.c
14714
14715 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14716 M:      Maximilian Luz <luzmaximilian@gmail.com>
14717 L:      platform-driver-x86@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/platform/surface/surface_platform_profile.c
14720
14721 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14722 M:      Chen Yu <yu.c.chen@intel.com>
14723 L:      platform-driver-x86@vger.kernel.org
14724 S:      Supported
14725 F:      drivers/platform/surface/surfacepro3_button.c
14726
14727 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14728 M:      Maximilian Luz <luzmaximilian@gmail.com>
14729 L:      platform-driver-x86@vger.kernel.org
14730 S:      Maintained
14731 F:      drivers/platform/surface/surface_aggregator_hub.c
14732
14733 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14734 M:      Maximilian Luz <luzmaximilian@gmail.com>
14735 L:      platform-driver-x86@vger.kernel.org
14736 S:      Maintained
14737 W:      https://github.com/linux-surface/surface-aggregator-module
14738 C:      irc://irc.libera.chat/linux-surface
14739 F:      Documentation/driver-api/surface_aggregator/
14740 F:      drivers/platform/surface/aggregator/
14741 F:      drivers/platform/surface/surface_acpi_notify.c
14742 F:      drivers/platform/surface/surface_aggregator_cdev.c
14743 F:      drivers/platform/surface/surface_aggregator_registry.c
14744 F:      include/linux/surface_acpi_notify.h
14745 F:      include/linux/surface_aggregator/
14746 F:      include/uapi/linux/surface_aggregator/
14747
14748 MICROTEK X6 SCANNER
14749 M:      Oliver Neukum <oliver@neukum.org>
14750 S:      Maintained
14751 F:      drivers/usb/image/microtek.*
14752
14753 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14754 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14755 M:      Luka Perkov <luka.perkov@sartura.hr>
14756 S:      Maintained
14757 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14758 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14759 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14760 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14761 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14762 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14763
14764 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14765 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14769 F:      Documentation/driver-api/media/drivers/ccs/
14770 F:      Documentation/userspace-api/media/drivers/ccs.rst
14771 F:      drivers/media/i2c/ccs-pll.c
14772 F:      drivers/media/i2c/ccs-pll.h
14773 F:      drivers/media/i2c/ccs/
14774 F:      include/uapi/linux/ccs.h
14775 F:      include/uapi/linux/smiapp.h
14776
14777 MIPS
14778 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14779 L:      linux-mips@vger.kernel.org
14780 S:      Maintained
14781 W:      http://www.linux-mips.org/
14782 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14784 F:      Documentation/devicetree/bindings/mips/
14785 F:      Documentation/arch/mips/
14786 F:      arch/mips/
14787 F:      drivers/platform/mips/
14788 F:      include/dt-bindings/mips/
14789
14790 MIPS BAIKAL-T1 PLATFORM
14791 M:      Serge Semin <fancer.lancer@gmail.com>
14792 L:      linux-mips@vger.kernel.org
14793 S:      Supported
14794 F:      Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
14795 F:      Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
14796 F:      drivers/bus/bt1-*.c
14797 F:      drivers/clk/baikal-t1/
14798 F:      drivers/memory/bt1-l2-ctl.c
14799 F:      drivers/mtd/maps/physmap-bt1-rom.[ch]
14800
14801 MIPS BOSTON DEVELOPMENT BOARD
14802 M:      Paul Burton <paulburton@kernel.org>
14803 L:      linux-mips@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14806 F:      arch/mips/boot/dts/img/boston.dts
14807 F:      arch/mips/configs/generic/board-boston.config
14808 F:      drivers/clk/imgtec/clk-boston.c
14809 F:      include/dt-bindings/clock/boston-clock.h
14810
14811 MIPS CORE DRIVERS
14812 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14813 M:      Serge Semin <fancer.lancer@gmail.com>
14814 L:      linux-mips@vger.kernel.org
14815 S:      Supported
14816 F:      drivers/bus/mips_cdmm.c
14817 F:      drivers/clocksource/mips-gic-timer.c
14818 F:      drivers/cpuidle/cpuidle-cps.c
14819 F:      drivers/irqchip/irq-mips-cpu.c
14820 F:      drivers/irqchip/irq-mips-gic.c
14821
14822 MIPS GENERIC PLATFORM
14823 M:      Paul Burton <paulburton@kernel.org>
14824 L:      linux-mips@vger.kernel.org
14825 S:      Supported
14826 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14827 F:      arch/mips/generic/
14828 F:      arch/mips/tools/generic-board-config.sh
14829
14830 MIPS RINT INSTRUCTION EMULATION
14831 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14832 L:      linux-mips@vger.kernel.org
14833 S:      Supported
14834 F:      arch/mips/math-emu/dp_rint.c
14835 F:      arch/mips/math-emu/sp_rint.c
14836
14837 MIPS/LOONGSON1 ARCHITECTURE
14838 M:      Keguang Zhang <keguang.zhang@gmail.com>
14839 L:      linux-mips@vger.kernel.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14842 F:      arch/mips/include/asm/mach-loongson32/
14843 F:      arch/mips/loongson32/
14844 F:      drivers/*/*loongson1*
14845 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14846
14847 MIPS/LOONGSON2EF ARCHITECTURE
14848 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14849 L:      linux-mips@vger.kernel.org
14850 S:      Maintained
14851 F:      arch/mips/include/asm/mach-loongson2ef/
14852 F:      arch/mips/loongson2ef/
14853 F:      drivers/cpufreq/loongson2_cpufreq.c
14854
14855 MIPS/LOONGSON64 ARCHITECTURE
14856 M:      Huacai Chen <chenhuacai@kernel.org>
14857 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14858 L:      linux-mips@vger.kernel.org
14859 S:      Maintained
14860 F:      arch/mips/include/asm/mach-loongson64/
14861 F:      arch/mips/loongson64/
14862 F:      drivers/irqchip/irq-loongson*
14863 F:      drivers/platform/mips/cpu_hwmon.c
14864
14865 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14866 M:      Hans Verkuil <hverkuil@xs4all.nl>
14867 L:      linux-media@vger.kernel.org
14868 S:      Odd Fixes
14869 W:      https://linuxtv.org
14870 T:      git git://linuxtv.org/media_tree.git
14871 F:      drivers/media/radio/radio-miropcm20*
14872
14873 MITSUMI MM8013 FG DRIVER
14874 M:      Konrad Dybcio <konradybcio@kernel.org>
14875 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14876 F:      drivers/power/supply/mm8013.c
14877
14878 MMP SUPPORT
14879 R:      Lubomir Rintel <lkundrak@v3.sk>
14880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14881 S:      Odd Fixes
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14883 F:      arch/arm/boot/dts/marvell/mmp*
14884 F:      arch/arm/mach-mmp/
14885 F:      include/linux/soc/mmp/
14886
14887 MMP USB PHY DRIVERS
14888 R:      Lubomir Rintel <lkundrak@v3.sk>
14889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14890 S:      Maintained
14891 F:      drivers/phy/marvell/phy-mmp3-usb.c
14892 F:      drivers/phy/marvell/phy-pxa-usb.c
14893
14894 MMU GATHER AND TLB INVALIDATION
14895 M:      Will Deacon <will@kernel.org>
14896 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14897 M:      Andrew Morton <akpm@linux-foundation.org>
14898 M:      Nick Piggin <npiggin@gmail.com>
14899 M:      Peter Zijlstra <peterz@infradead.org>
14900 L:      linux-arch@vger.kernel.org
14901 L:      linux-mm@kvack.org
14902 S:      Maintained
14903 F:      arch/*/include/asm/tlb.h
14904 F:      include/asm-generic/tlb.h
14905 F:      mm/mmu_gather.c
14906
14907 MN88472 MEDIA DRIVER
14908 L:      linux-media@vger.kernel.org
14909 S:      Orphan
14910 W:      https://linuxtv.org
14911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14912 F:      drivers/media/dvb-frontends/mn88472*
14913
14914 MN88473 MEDIA DRIVER
14915 L:      linux-media@vger.kernel.org
14916 S:      Orphan
14917 W:      https://linuxtv.org
14918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14919 F:      drivers/media/dvb-frontends/mn88473*
14920
14921 MOBILEYE MIPS SOCS
14922 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
14923 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
14924 M:      Théo Lebrun <theo.lebrun@bootlin.com>
14925 L:      linux-mips@vger.kernel.org
14926 S:      Maintained
14927 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
14928 F:      arch/mips/boot/dts/mobileye/
14929 F:      arch/mips/configs/eyeq5_defconfig
14930 F:      arch/mips/mobileye/board-epm5.its.S
14931
14932 MODULE SUPPORT
14933 M:      Luis Chamberlain <mcgrof@kernel.org>
14934 L:      linux-modules@vger.kernel.org
14935 L:      linux-kernel@vger.kernel.org
14936 S:      Maintained
14937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14938 F:      include/linux/kmod.h
14939 F:      include/linux/module*.h
14940 F:      kernel/module/
14941 F:      lib/test_kmod.c
14942 F:      scripts/module*
14943 F:      tools/testing/selftests/kmod/
14944
14945 MONOLITHIC POWER SYSTEM PMIC DRIVER
14946 M:      Saravanan Sekar <sravanhome@gmail.com>
14947 S:      Maintained
14948 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14949 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14950 F:      drivers/hwmon/pmbus/mpq7932.c
14951 F:      drivers/iio/adc/mp2629_adc.c
14952 F:      drivers/mfd/mp2629.c
14953 F:      drivers/power/supply/mp2629_charger.c
14954 F:      drivers/regulator/mp5416.c
14955 F:      drivers/regulator/mpq7920.c
14956 F:      drivers/regulator/mpq7920.h
14957 F:      include/linux/mfd/mp2629.h
14958
14959 MOST(R) TECHNOLOGY DRIVER
14960 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14961 M:      Christian Gromm <christian.gromm@microchip.com>
14962 S:      Maintained
14963 F:      Documentation/ABI/testing/configfs-most
14964 F:      Documentation/ABI/testing/sysfs-bus-most
14965 F:      drivers/most/
14966 F:      drivers/staging/most/
14967 F:      include/linux/most.h
14968
14969 MOTORCOMM PHY DRIVER
14970 M:      Peter Geis <pgwipeout@gmail.com>
14971 M:      Frank <Frank.Sae@motor-comm.com>
14972 L:      netdev@vger.kernel.org
14973 S:      Maintained
14974 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14975 F:      drivers/net/phy/motorcomm.c
14976
14977 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14978 M:      Jiri Slaby <jirislaby@kernel.org>
14979 S:      Maintained
14980 F:      Documentation/driver-api/tty/moxa-smartio.rst
14981 F:      drivers/tty/mxser.*
14982
14983 MP3309C BACKLIGHT DRIVER
14984 M:      Flavio Suligoi <f.suligoi@asem.it>
14985 L:      dri-devel@lists.freedesktop.org
14986 S:      Maintained
14987 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14988 F:      drivers/video/backlight/mp3309c.c
14989
14990 MR800 AVERMEDIA USB FM RADIO DRIVER
14991 M:      Alexey Klimov <klimov.linux@gmail.com>
14992 L:      linux-media@vger.kernel.org
14993 S:      Maintained
14994 T:      git git://linuxtv.org/media_tree.git
14995 F:      drivers/media/radio/radio-mr800.c
14996
14997 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14998 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14999 L:      linux-wpan@vger.kernel.org
15000 S:      Odd Fixes
15001 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15002 F:      drivers/net/ieee802154/mrf24j40.c
15003
15004 MSI EC DRIVER
15005 M:      Nikita Kravets <teackot@gmail.com>
15006 L:      platform-driver-x86@vger.kernel.org
15007 S:      Maintained
15008 W:      https://github.com/BeardOverflow/msi-ec
15009 F:      drivers/platform/x86/msi-ec.*
15010
15011 MSI LAPTOP SUPPORT
15012 M:      "Lee, Chun-Yi" <jlee@suse.com>
15013 L:      platform-driver-x86@vger.kernel.org
15014 S:      Maintained
15015 F:      drivers/platform/x86/msi-laptop.c
15016
15017 MSI WMI SUPPORT
15018 L:      platform-driver-x86@vger.kernel.org
15019 S:      Orphan
15020 F:      drivers/platform/x86/msi-wmi.c
15021
15022 MSI001 MEDIA DRIVER
15023 L:      linux-media@vger.kernel.org
15024 S:      Orphan
15025 W:      https://linuxtv.org
15026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15027 F:      drivers/media/tuners/msi001*
15028
15029 MSI2500 MEDIA DRIVER
15030 L:      linux-media@vger.kernel.org
15031 S:      Orphan
15032 W:      https://linuxtv.org
15033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15034 F:      drivers/media/usb/msi2500/
15035
15036 MSTAR INTERRUPT CONTROLLER DRIVER
15037 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15038 M:      Daniel Palmer <daniel@thingy.jp>
15039 S:      Maintained
15040 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15041 F:      drivers/irqchip/irq-mst-intc.c
15042
15043 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15044 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15045 L:      linux-mtd@lists.infradead.org
15046 S:      Maintained
15047 F:      drivers/mtd/devices/docg3*
15048
15049 MT9M114 ONSEMI SENSOR DRIVER
15050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15051 L:      linux-media@vger.kernel.org
15052 S:      Maintained
15053 T:      git git://linuxtv.org/media_tree.git
15054 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15055 F:      drivers/media/i2c/mt9m114.c
15056
15057 MT9P031 APTINA CAMERA SENSOR
15058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15059 L:      linux-media@vger.kernel.org
15060 S:      Maintained
15061 T:      git git://linuxtv.org/media_tree.git
15062 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15063 F:      drivers/media/i2c/mt9p031.c
15064 F:      include/media/i2c/mt9p031.h
15065
15066 MT9T112 APTINA CAMERA SENSOR
15067 M:      Jacopo Mondi <jacopo@jmondi.org>
15068 L:      linux-media@vger.kernel.org
15069 S:      Odd Fixes
15070 T:      git git://linuxtv.org/media_tree.git
15071 F:      drivers/media/i2c/mt9t112.c
15072 F:      include/media/i2c/mt9t112.h
15073
15074 MT9V032 APTINA CAMERA SENSOR
15075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15076 L:      linux-media@vger.kernel.org
15077 S:      Maintained
15078 T:      git git://linuxtv.org/media_tree.git
15079 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15080 F:      drivers/media/i2c/mt9v032.c
15081 F:      include/media/i2c/mt9v032.h
15082
15083 MT9V111 APTINA CAMERA SENSOR
15084 M:      Jacopo Mondi <jacopo@jmondi.org>
15085 L:      linux-media@vger.kernel.org
15086 S:      Maintained
15087 T:      git git://linuxtv.org/media_tree.git
15088 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15089 F:      drivers/media/i2c/mt9v111.c
15090
15091 MULTIFUNCTION DEVICES (MFD)
15092 M:      Lee Jones <lee@kernel.org>
15093 S:      Maintained
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15095 F:      Documentation/devicetree/bindings/mfd/
15096 F:      drivers/mfd/
15097 F:      include/dt-bindings/mfd/
15098 F:      include/linux/mfd/
15099
15100 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15101 S:      Orphan
15102 F:      drivers/mmc/host/mmc_spi.c
15103 F:      include/linux/spi/mmc_spi.h
15104
15105 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15106 M:      Ulf Hansson <ulf.hansson@linaro.org>
15107 L:      linux-mmc@vger.kernel.org
15108 S:      Maintained
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15110 F:      Documentation/devicetree/bindings/mmc/
15111 F:      drivers/mmc/
15112 F:      include/linux/mmc/
15113 F:      include/uapi/linux/mmc/
15114
15115 MULTIPLEXER SUBSYSTEM
15116 M:      Peter Rosin <peda@axentia.se>
15117 S:      Maintained
15118 F:      Documentation/ABI/testing/sysfs-class-mux*
15119 F:      Documentation/devicetree/bindings/mux/
15120 F:      drivers/mux/
15121 F:      include/dt-bindings/mux/
15122 F:      include/linux/mux/
15123
15124 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15125 M:      Bin Liu <b-liu@ti.com>
15126 L:      linux-usb@vger.kernel.org
15127 S:      Maintained
15128 F:      drivers/usb/musb/
15129
15130 MXL301RF MEDIA DRIVER
15131 M:      Akihiro Tsukada <tskd08@gmail.com>
15132 L:      linux-media@vger.kernel.org
15133 S:      Odd Fixes
15134 F:      drivers/media/tuners/mxl301rf*
15135
15136 MXL5007T MEDIA DRIVER
15137 M:      Michael Krufky <mkrufky@linuxtv.org>
15138 L:      linux-media@vger.kernel.org
15139 S:      Maintained
15140 W:      https://linuxtv.org
15141 W:      http://github.com/mkrufky
15142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15143 T:      git git://linuxtv.org/mkrufky/tuners.git
15144 F:      drivers/media/tuners/mxl5007t.*
15145
15146 MXSFB DRM DRIVER
15147 M:      Marek Vasut <marex@denx.de>
15148 M:      Stefan Agner <stefan@agner.ch>
15149 L:      dri-devel@lists.freedesktop.org
15150 S:      Supported
15151 T:      git git://anongit.freedesktop.org/drm/drm-misc
15152 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15153 F:      drivers/gpu/drm/mxsfb/
15154
15155 MYLEX DAC960 PCI RAID Controller
15156 M:      Hannes Reinecke <hare@kernel.org>
15157 L:      linux-scsi@vger.kernel.org
15158 S:      Supported
15159 F:      drivers/scsi/myrb.*
15160 F:      drivers/scsi/myrs.*
15161
15162 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15163 M:      Chris Lee <christopher.lee@cspi.com>
15164 L:      netdev@vger.kernel.org
15165 S:      Supported
15166 W:      https://www.cspi.com/ethernet-products/support/downloads/
15167 F:      drivers/net/ethernet/myricom/myri10ge/
15168
15169 NAND FLASH SUBSYSTEM
15170 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15171 R:      Richard Weinberger <richard@nod.at>
15172 L:      linux-mtd@lists.infradead.org
15173 S:      Maintained
15174 W:      http://www.linux-mtd.infradead.org/
15175 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15176 C:      irc://irc.oftc.net/mtd
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15178 F:      drivers/mtd/nand/
15179 F:      include/linux/mtd/*nand*.h
15180
15181 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15182 M:      Daniel Mack <zonque@gmail.com>
15183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15184 S:      Maintained
15185 W:      http://www.native-instruments.com
15186 F:      sound/usb/caiaq/
15187
15188 NATSEMI ETHERNET DRIVER (DP8381x)
15189 S:      Orphan
15190 F:      drivers/net/ethernet/natsemi/natsemi.c
15191
15192 NCR 5380 SCSI DRIVERS
15193 M:      Finn Thain <fthain@linux-m68k.org>
15194 M:      Michael Schmitz <schmitzmic@gmail.com>
15195 L:      linux-scsi@vger.kernel.org
15196 S:      Maintained
15197 F:      Documentation/scsi/g_NCR5380.rst
15198 F:      drivers/scsi/NCR5380.*
15199 F:      drivers/scsi/arm/cumana_1.c
15200 F:      drivers/scsi/arm/oak.c
15201 F:      drivers/scsi/atari_scsi.*
15202 F:      drivers/scsi/dmx3191d.c
15203 F:      drivers/scsi/g_NCR5380.*
15204 F:      drivers/scsi/mac_scsi.*
15205 F:      drivers/scsi/sun3_scsi.*
15206 F:      drivers/scsi/sun3_scsi_vme.c
15207
15208 NCSI LIBRARY
15209 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15210 S:      Maintained
15211 F:      net/ncsi/
15212
15213 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15214 M:      Zev Weiss <zev@bewilderbeest.net>
15215 L:      linux-hwmon@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15218 F:      drivers/hwmon/nct6775-i2c.c
15219
15220 NETDEVSIM
15221 M:      Jakub Kicinski <kuba@kernel.org>
15222 S:      Maintained
15223 F:      drivers/net/netdevsim/*
15224 F:      tools/testing/selftests/drivers/net/netdevsim/*
15225
15226 NETEM NETWORK EMULATOR
15227 M:      Stephen Hemminger <stephen@networkplumber.org>
15228 L:      netdev@vger.kernel.org
15229 S:      Maintained
15230 F:      net/sched/sch_netem.c
15231
15232 NETERION 10GbE DRIVERS (s2io)
15233 M:      Jon Mason <jdmason@kudzu.us>
15234 L:      netdev@vger.kernel.org
15235 S:      Supported
15236 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15237 F:      drivers/net/ethernet/neterion/
15238
15239 NETFILTER
15240 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15241 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15242 L:      netfilter-devel@vger.kernel.org
15243 L:      coreteam@netfilter.org
15244 S:      Maintained
15245 W:      http://www.netfilter.org/
15246 W:      http://www.iptables.org/
15247 W:      http://www.nftables.org/
15248 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15249 C:      irc://irc.libera.chat/netfilter
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15252 F:      include/linux/netfilter*
15253 F:      include/linux/netfilter/
15254 F:      include/net/netfilter/
15255 F:      include/uapi/linux/netfilter*
15256 F:      include/uapi/linux/netfilter/
15257 F:      net/*/netfilter.c
15258 F:      net/*/netfilter/
15259 F:      net/bridge/br_netfilter*.c
15260 F:      net/netfilter/
15261
15262 NETROM NETWORK LAYER
15263 M:      Ralf Baechle <ralf@linux-mips.org>
15264 L:      linux-hams@vger.kernel.org
15265 S:      Maintained
15266 W:      https://linux-ax25.in-berlin.de
15267 F:      include/net/netrom.h
15268 F:      include/uapi/linux/netrom.h
15269 F:      net/netrom/
15270
15271 NETRONIX EMBEDDED CONTROLLER
15272 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15273 S:      Maintained
15274 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15275 F:      drivers/mfd/ntxec.c
15276 F:      drivers/pwm/pwm-ntxec.c
15277 F:      drivers/rtc/rtc-ntxec.c
15278 F:      include/linux/mfd/ntxec.h
15279
15280 NETRONOME ETHERNET DRIVERS
15281 M:      Louis Peens <louis.peens@corigine.com>
15282 R:      Jakub Kicinski <kuba@kernel.org>
15283 L:      oss-drivers@corigine.com
15284 S:      Maintained
15285 F:      drivers/net/ethernet/netronome/
15286
15287 NETWORK BLOCK DEVICE (NBD)
15288 M:      Josef Bacik <josef@toxicpanda.com>
15289 L:      linux-block@vger.kernel.org
15290 L:      nbd@other.debian.org
15291 S:      Maintained
15292 F:      Documentation/admin-guide/blockdev/nbd.rst
15293 F:      drivers/block/nbd.c
15294 F:      include/trace/events/nbd.h
15295 F:      include/uapi/linux/nbd.h
15296
15297 NETWORK DROP MONITOR
15298 M:      Neil Horman <nhorman@tuxdriver.com>
15299 L:      netdev@vger.kernel.org
15300 S:      Maintained
15301 W:      https://fedorahosted.org/dropwatch/
15302 F:      include/uapi/linux/net_dropmon.h
15303 F:      net/core/drop_monitor.c
15304
15305 NETWORKING DRIVERS
15306 M:      "David S. Miller" <davem@davemloft.net>
15307 M:      Eric Dumazet <edumazet@google.com>
15308 M:      Jakub Kicinski <kuba@kernel.org>
15309 M:      Paolo Abeni <pabeni@redhat.com>
15310 L:      netdev@vger.kernel.org
15311 S:      Maintained
15312 P:      Documentation/process/maintainer-netdev.rst
15313 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15316 F:      Documentation/devicetree/bindings/net/
15317 F:      Documentation/networking/net_cachelines/net_device.rst
15318 F:      drivers/connector/
15319 F:      drivers/net/
15320 F:      include/dt-bindings/net/
15321 F:      include/linux/cn_proc.h
15322 F:      include/linux/etherdevice.h
15323 F:      include/linux/fcdevice.h
15324 F:      include/linux/fddidevice.h
15325 F:      include/linux/hippidevice.h
15326 F:      include/linux/if_*
15327 F:      include/linux/inetdevice.h
15328 F:      include/linux/netdevice.h
15329 F:      include/uapi/linux/cn_proc.h
15330 F:      include/uapi/linux/if_*
15331 F:      include/uapi/linux/netdevice.h
15332 X:      drivers/net/wireless/
15333
15334 NETWORKING DRIVERS (WIRELESS)
15335 M:      Kalle Valo <kvalo@kernel.org>
15336 L:      linux-wireless@vger.kernel.org
15337 S:      Maintained
15338 W:      https://wireless.wiki.kernel.org/
15339 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15342 F:      Documentation/devicetree/bindings/net/wireless/
15343 F:      drivers/net/wireless/
15344
15345 NETWORKING [DSA]
15346 M:      Andrew Lunn <andrew@lunn.ch>
15347 M:      Florian Fainelli <f.fainelli@gmail.com>
15348 M:      Vladimir Oltean <olteanv@gmail.com>
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/net/dsa/
15351 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15352 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15353 F:      drivers/net/dsa/
15354 F:      include/linux/dsa/
15355 F:      include/linux/platform_data/dsa.h
15356 F:      include/net/dsa.h
15357 F:      net/dsa/
15358 F:      tools/testing/selftests/drivers/net/dsa/
15359
15360 NETWORKING [GENERAL]
15361 M:      "David S. Miller" <davem@davemloft.net>
15362 M:      Eric Dumazet <edumazet@google.com>
15363 M:      Jakub Kicinski <kuba@kernel.org>
15364 M:      Paolo Abeni <pabeni@redhat.com>
15365 L:      netdev@vger.kernel.org
15366 S:      Maintained
15367 P:      Documentation/process/maintainer-netdev.rst
15368 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15369 B:      mailto:netdev@vger.kernel.org
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15372 F:      Documentation/core-api/netlink.rst
15373 F:      Documentation/netlink/
15374 F:      Documentation/networking/
15375 F:      Documentation/networking/net_cachelines/
15376 F:      Documentation/process/maintainer-netdev.rst
15377 F:      Documentation/userspace-api/netlink/
15378 F:      include/linux/framer/framer-provider.h
15379 F:      include/linux/framer/framer.h
15380 F:      include/linux/in.h
15381 F:      include/linux/indirect_call_wrapper.h
15382 F:      include/linux/net.h
15383 F:      include/linux/netdevice.h
15384 F:      include/net/
15385 F:      include/uapi/linux/in.h
15386 F:      include/uapi/linux/net.h
15387 F:      include/uapi/linux/net_namespace.h
15388 F:      include/uapi/linux/netdevice.h
15389 F:      lib/net_utils.c
15390 F:      lib/random32.c
15391 F:      net/
15392 F:      tools/net/
15393 F:      tools/testing/selftests/net/
15394 X:      net/9p/
15395 X:      net/bluetooth/
15396
15397 NETWORKING [IPSEC]
15398 M:      Steffen Klassert <steffen.klassert@secunet.com>
15399 M:      Herbert Xu <herbert@gondor.apana.org.au>
15400 M:      "David S. Miller" <davem@davemloft.net>
15401 L:      netdev@vger.kernel.org
15402 S:      Maintained
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15405 F:      include/net/xfrm.h
15406 F:      include/uapi/linux/xfrm.h
15407 F:      net/ipv4/ah4.c
15408 F:      net/ipv4/esp4*
15409 F:      net/ipv4/ip_vti.c
15410 F:      net/ipv4/ipcomp.c
15411 F:      net/ipv4/xfrm*
15412 F:      net/ipv6/ah6.c
15413 F:      net/ipv6/esp6*
15414 F:      net/ipv6/ip6_vti.c
15415 F:      net/ipv6/ipcomp6.c
15416 F:      net/ipv6/xfrm*
15417 F:      net/key/
15418 F:      net/xfrm/
15419 F:      tools/testing/selftests/net/ipsec.c
15420
15421 NETWORKING [IPv4/IPv6]
15422 M:      "David S. Miller" <davem@davemloft.net>
15423 M:      David Ahern <dsahern@kernel.org>
15424 L:      netdev@vger.kernel.org
15425 S:      Maintained
15426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15427 F:      arch/x86/net/*
15428 F:      include/linux/ip.h
15429 F:      include/linux/ipv6*
15430 F:      include/net/fib*
15431 F:      include/net/ip*
15432 F:      include/net/route.h
15433 F:      net/ipv4/
15434 F:      net/ipv6/
15435
15436 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15437 M:      Paul Moore <paul@paul-moore.com>
15438 L:      netdev@vger.kernel.org
15439 L:      linux-security-module@vger.kernel.org
15440 S:      Supported
15441 W:      https://github.com/netlabel
15442 F:      Documentation/netlabel/
15443 F:      include/net/calipso.h
15444 F:      include/net/cipso_ipv4.h
15445 F:      include/net/netlabel.h
15446 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15447 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15448 F:      net/ipv4/cipso_ipv4.c
15449 F:      net/ipv6/calipso.c
15450 F:      net/netfilter/xt_CONNSECMARK.c
15451 F:      net/netfilter/xt_SECMARK.c
15452 F:      net/netlabel/
15453
15454 NETWORKING [MACSEC]
15455 M:      Sabrina Dubroca <sd@queasysnail.net>
15456 L:      netdev@vger.kernel.org
15457 S:      Maintained
15458 F:      drivers/net/macsec.c
15459 F:      include/net/macsec.h
15460 F:      include/uapi/linux/if_macsec.h
15461 K:      macsec
15462 K:      \bmdo_
15463
15464 NETWORKING [MPTCP]
15465 M:      Matthieu Baerts <matttbe@kernel.org>
15466 M:      Mat Martineau <martineau@kernel.org>
15467 R:      Geliang Tang <geliang@kernel.org>
15468 L:      netdev@vger.kernel.org
15469 L:      mptcp@lists.linux.dev
15470 S:      Maintained
15471 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15472 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15473 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15474 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15475 F:      Documentation/netlink/specs/mptcp_pm.yaml
15476 F:      Documentation/networking/mptcp-sysctl.rst
15477 F:      include/net/mptcp.h
15478 F:      include/trace/events/mptcp.h
15479 F:      include/uapi/linux/mptcp*.h
15480 F:      net/mptcp/
15481 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15482 F:      tools/testing/selftests/net/mptcp/
15483
15484 NETWORKING [TCP]
15485 M:      Eric Dumazet <edumazet@google.com>
15486 L:      netdev@vger.kernel.org
15487 S:      Maintained
15488 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15489 F:      include/linux/tcp.h
15490 F:      include/net/tcp.h
15491 F:      include/trace/events/tcp.h
15492 F:      include/uapi/linux/tcp.h
15493 F:      net/ipv4/syncookies.c
15494 F:      net/ipv4/tcp*.c
15495 F:      net/ipv6/syncookies.c
15496 F:      net/ipv6/tcp*.c
15497
15498 NETWORKING [TLS]
15499 M:      Boris Pismenny <borisp@nvidia.com>
15500 M:      John Fastabend <john.fastabend@gmail.com>
15501 M:      Jakub Kicinski <kuba@kernel.org>
15502 L:      netdev@vger.kernel.org
15503 S:      Maintained
15504 F:      include/net/tls.h
15505 F:      include/uapi/linux/tls.h
15506 F:      net/tls/*
15507
15508 NETXEN (1/10) GbE SUPPORT
15509 M:      Manish Chopra <manishc@marvell.com>
15510 M:      Rahul Verma <rahulv@marvell.com>
15511 M:      GR-Linux-NIC-Dev@marvell.com
15512 L:      netdev@vger.kernel.org
15513 S:      Supported
15514 F:      drivers/net/ethernet/qlogic/netxen/
15515
15516 NET_FAILOVER MODULE
15517 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15518 L:      netdev@vger.kernel.org
15519 S:      Supported
15520 F:      Documentation/networking/net_failover.rst
15521 F:      drivers/net/net_failover.c
15522 F:      include/net/net_failover.h
15523
15524 NEXTHOP
15525 M:      David Ahern <dsahern@kernel.org>
15526 L:      netdev@vger.kernel.org
15527 S:      Maintained
15528 F:      include/net/netns/nexthop.h
15529 F:      include/net/nexthop.h
15530 F:      include/uapi/linux/nexthop.h
15531 F:      net/ipv4/nexthop.c
15532
15533 NFC SUBSYSTEM
15534 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15535 L:      netdev@vger.kernel.org
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/net/nfc/
15538 F:      drivers/nfc/
15539 F:      include/net/nfc/
15540 F:      include/uapi/linux/nfc.h
15541 F:      net/nfc/
15542
15543 NFC VIRTUAL NCI DEVICE DRIVER
15544 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15545 L:      netdev@vger.kernel.org
15546 S:      Supported
15547 F:      drivers/nfc/virtual_ncidev.c
15548 F:      tools/testing/selftests/nci/
15549
15550 NFS, SUNRPC, AND LOCKD CLIENTS
15551 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15552 M:      Anna Schumaker <anna@kernel.org>
15553 L:      linux-nfs@vger.kernel.org
15554 S:      Maintained
15555 W:      http://client.linux-nfs.org
15556 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15557 F:      Documentation/filesystems/nfs/
15558 F:      fs/lockd/
15559 F:      fs/nfs/
15560 F:      fs/nfs_common/
15561 F:      include/linux/lockd/
15562 F:      include/linux/nfs*
15563 F:      include/linux/sunrpc/
15564 F:      include/uapi/linux/nfs*
15565 F:      include/uapi/linux/sunrpc/
15566 F:      net/sunrpc/
15567
15568 NILFS2 FILESYSTEM
15569 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15570 L:      linux-nilfs@vger.kernel.org
15571 S:      Supported
15572 W:      https://nilfs.sourceforge.io/
15573 T:      git https://github.com/konis/nilfs2.git
15574 F:      Documentation/filesystems/nilfs2.rst
15575 F:      fs/nilfs2/
15576 F:      include/trace/events/nilfs2.h
15577 F:      include/uapi/linux/nilfs2_api.h
15578 F:      include/uapi/linux/nilfs2_ondisk.h
15579
15580 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15581 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15582 S:      Maintained
15583 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15584 F:      Documentation/scsi/NinjaSCSI.rst
15585 F:      drivers/scsi/pcmcia/nsp_*
15586
15587 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15588 M:      GOTO Masanori <gotom@debian.or.jp>
15589 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15590 S:      Maintained
15591 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15592 F:      Documentation/scsi/NinjaSCSI.rst
15593 F:      drivers/scsi/nsp32*
15594
15595 NINTENDO HID DRIVER
15596 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15597 L:      linux-input@vger.kernel.org
15598 S:      Maintained
15599 F:      drivers/hid/hid-nintendo*
15600
15601 NIOS2 ARCHITECTURE
15602 M:      Dinh Nguyen <dinguyen@kernel.org>
15603 S:      Maintained
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15605 F:      arch/nios2/
15606
15607 NITRO ENCLAVES (NE)
15608 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15609 L:      linux-kernel@vger.kernel.org
15610 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15611 S:      Supported
15612 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15613 F:      Documentation/virt/ne_overview.rst
15614 F:      drivers/virt/nitro_enclaves/
15615 F:      include/linux/nitro_enclaves.h
15616 F:      include/uapi/linux/nitro_enclaves.h
15617 F:      samples/nitro_enclaves/
15618
15619 NITRO SECURE MODULE (NSM)
15620 M:      Alexander Graf <graf@amazon.com>
15621 L:      linux-kernel@vger.kernel.org
15622 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15623 S:      Supported
15624 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15625 F:      drivers/misc/nsm.c
15626 F:      include/uapi/linux/nsm.h
15627
15628 NOHZ, DYNTICKS SUPPORT
15629 M:      Frederic Weisbecker <frederic@kernel.org>
15630 M:      Thomas Gleixner <tglx@linutronix.de>
15631 M:      Ingo Molnar <mingo@kernel.org>
15632 L:      linux-kernel@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15635 F:      include/linux/sched/nohz.h
15636 F:      include/linux/tick.h
15637 F:      kernel/time/tick*.*
15638
15639 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15640 M:      Pavel Machek <pavel@ucw.cz>
15641 M:      Sakari Ailus <sakari.ailus@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/media/i2c/ad5820.c
15645 F:      drivers/media/i2c/et8ek8
15646
15647 NOKIA N900 POWER SUPPLY DRIVERS
15648 R:      Pali Rohár <pali@kernel.org>
15649 F:      drivers/power/supply/bq2415x_charger.c
15650 F:      drivers/power/supply/bq27xxx_battery.c
15651 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15652 F:      drivers/power/supply/isp1704_charger.c
15653 F:      drivers/power/supply/rx51_battery.c
15654 F:      include/linux/power/bq2415x_charger.h
15655 F:      include/linux/power/bq27xxx_battery.h
15656
15657 NOLIBC HEADER FILE
15658 M:      Willy Tarreau <w@1wt.eu>
15659 M:      Thomas Weißschuh <linux@weissschuh.net>
15660 S:      Maintained
15661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15662 F:      tools/include/nolibc/
15663 F:      tools/testing/selftests/nolibc/
15664
15665 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15666 M:      Hans de Goede <hdegoede@redhat.com>
15667 L:      linux-input@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15670
15671 NSDEPS
15672 M:      Matthias Maennich <maennich@google.com>
15673 S:      Maintained
15674 F:      Documentation/core-api/symbol-namespaces.rst
15675 F:      scripts/nsdeps
15676
15677 NTB AMD DRIVER
15678 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15679 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15680 L:      ntb@lists.linux.dev
15681 S:      Supported
15682 F:      drivers/ntb/hw/amd/
15683
15684 NTB DRIVER CORE
15685 M:      Jon Mason <jdmason@kudzu.us>
15686 M:      Dave Jiang <dave.jiang@intel.com>
15687 M:      Allen Hubbe <allenbh@gmail.com>
15688 L:      ntb@lists.linux.dev
15689 S:      Supported
15690 W:      https://github.com/jonmason/ntb/wiki
15691 T:      git https://github.com/jonmason/ntb.git
15692 F:      drivers/net/ntb_netdev.c
15693 F:      drivers/ntb/
15694 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15695 F:      include/linux/ntb.h
15696 F:      include/linux/ntb_transport.h
15697 F:      tools/testing/selftests/ntb/
15698
15699 NTB IDT DRIVER
15700 M:      Serge Semin <fancer.lancer@gmail.com>
15701 L:      ntb@lists.linux.dev
15702 S:      Supported
15703 F:      drivers/ntb/hw/idt/
15704
15705 NTB INTEL DRIVER
15706 M:      Dave Jiang <dave.jiang@intel.com>
15707 L:      ntb@lists.linux.dev
15708 S:      Supported
15709 W:      https://github.com/davejiang/linux/wiki
15710 T:      git https://github.com/davejiang/linux.git
15711 F:      drivers/ntb/hw/intel/
15712
15713 NTFS3 FILESYSTEM
15714 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15715 L:      ntfs3@lists.linux.dev
15716 S:      Supported
15717 W:      http://www.paragon-software.com/
15718 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15719 F:      Documentation/filesystems/ntfs3.rst
15720 F:      fs/ntfs3/
15721
15722 NUBUS SUBSYSTEM
15723 M:      Finn Thain <fthain@linux-m68k.org>
15724 L:      linux-m68k@lists.linux-m68k.org
15725 S:      Maintained
15726 F:      arch/*/include/asm/nubus.h
15727 F:      drivers/nubus/
15728 F:      include/linux/nubus.h
15729 F:      include/uapi/linux/nubus.h
15730
15731 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15732 M:      Antonino Daplas <adaplas@gmail.com>
15733 L:      linux-fbdev@vger.kernel.org
15734 S:      Maintained
15735 F:      drivers/video/fbdev/nvidia/
15736 F:      drivers/video/fbdev/riva/
15737
15738 NVIDIA WMI EC BACKLIGHT DRIVER
15739 M:      Daniel Dadap <ddadap@nvidia.com>
15740 L:      platform-driver-x86@vger.kernel.org
15741 S:      Supported
15742 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15743 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15744
15745 NVM EXPRESS DRIVER
15746 M:      Keith Busch <kbusch@kernel.org>
15747 M:      Jens Axboe <axboe@fb.com>
15748 M:      Christoph Hellwig <hch@lst.de>
15749 M:      Sagi Grimberg <sagi@grimberg.me>
15750 L:      linux-nvme@lists.infradead.org
15751 S:      Supported
15752 W:      http://git.infradead.org/nvme.git
15753 T:      git git://git.infradead.org/nvme.git
15754 F:      Documentation/nvme/
15755 F:      drivers/nvme/common/
15756 F:      drivers/nvme/host/
15757 F:      include/linux/nvme-*.h
15758 F:      include/linux/nvme.h
15759 F:      include/uapi/linux/nvme_ioctl.h
15760
15761 NVM EXPRESS FABRICS AUTHENTICATION
15762 M:      Hannes Reinecke <hare@suse.de>
15763 L:      linux-nvme@lists.infradead.org
15764 S:      Supported
15765 F:      drivers/nvme/host/auth.c
15766 F:      drivers/nvme/target/auth.c
15767 F:      drivers/nvme/target/fabrics-cmd-auth.c
15768 F:      include/linux/nvme-auth.h
15769
15770 NVM EXPRESS FC TRANSPORT DRIVERS
15771 M:      James Smart <james.smart@broadcom.com>
15772 L:      linux-nvme@lists.infradead.org
15773 S:      Supported
15774 F:      drivers/nvme/host/fc.c
15775 F:      drivers/nvme/target/fc.c
15776 F:      drivers/nvme/target/fcloop.c
15777 F:      include/linux/nvme-fc-driver.h
15778 F:      include/linux/nvme-fc.h
15779
15780 NVM EXPRESS HARDWARE MONITORING SUPPORT
15781 M:      Guenter Roeck <linux@roeck-us.net>
15782 L:      linux-nvme@lists.infradead.org
15783 S:      Supported
15784 F:      drivers/nvme/host/hwmon.c
15785
15786 NVM EXPRESS TARGET DRIVER
15787 M:      Christoph Hellwig <hch@lst.de>
15788 M:      Sagi Grimberg <sagi@grimberg.me>
15789 M:      Chaitanya Kulkarni <kch@nvidia.com>
15790 L:      linux-nvme@lists.infradead.org
15791 S:      Supported
15792 W:      http://git.infradead.org/nvme.git
15793 T:      git git://git.infradead.org/nvme.git
15794 F:      drivers/nvme/target/
15795
15796 NVMEM FRAMEWORK
15797 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15798 S:      Maintained
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15800 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15801 F:      Documentation/devicetree/bindings/nvmem/
15802 F:      drivers/nvmem/
15803 F:      include/linux/nvmem-consumer.h
15804 F:      include/linux/nvmem-provider.h
15805
15806 NXP BLUETOOTH WIRELESS DRIVERS
15807 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15808 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15809 S:      Maintained
15810 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15811 F:      drivers/bluetooth/btnxpuart.c
15812
15813 NXP C45 TJA11XX PHY DRIVER
15814 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15815 L:      netdev@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/net/phy/nxp-c45-tja11xx*
15818
15819 NXP FSPI DRIVER
15820 M:      Han Xu <han.xu@nxp.com>
15821 M:      Haibo Chen <haibo.chen@nxp.com>
15822 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15823 L:      linux-spi@vger.kernel.org
15824 S:      Maintained
15825 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15826 F:      drivers/spi/spi-nxp-fspi.c
15827
15828 NXP FXAS21002C DRIVER
15829 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15830 L:      linux-iio@vger.kernel.org
15831 S:      Maintained
15832 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15833 F:      drivers/iio/gyro/fxas21002c.h
15834 F:      drivers/iio/gyro/fxas21002c_core.c
15835 F:      drivers/iio/gyro/fxas21002c_i2c.c
15836 F:      drivers/iio/gyro/fxas21002c_spi.c
15837
15838 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15839 M:      Haibo Chen <haibo.chen@nxp.com>
15840 L:      linux-iio@vger.kernel.org
15841 L:      imx@lists.linux.dev
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15844 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15845 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15846 F:      drivers/iio/adc/imx7d_adc.c
15847 F:      drivers/iio/adc/imx93_adc.c
15848 F:      drivers/iio/adc/vf610_adc.c
15849
15850 NXP i.MX 8M ISI DRIVER
15851 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15852 L:      linux-media@vger.kernel.org
15853 S:      Maintained
15854 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15855 F:      drivers/media/platform/nxp/imx8-isi/
15856
15857 NXP i.MX 8MP DW100 V4L2 DRIVER
15858 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15859 L:      linux-media@vger.kernel.org
15860 S:      Maintained
15861 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15862 F:      Documentation/userspace-api/media/drivers/dw100.rst
15863 F:      drivers/media/platform/nxp/dw100/
15864 F:      include/uapi/linux/dw100.h
15865
15866 NXP i.MX 8MQ DCSS DRIVER
15867 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15868 R:      Lucas Stach <l.stach@pengutronix.de>
15869 L:      dri-devel@lists.freedesktop.org
15870 S:      Maintained
15871 T:      git git://anongit.freedesktop.org/drm/drm-misc
15872 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15873 F:      drivers/gpu/drm/imx/dcss/
15874
15875 NXP i.MX 8QXP ADC DRIVER
15876 M:      Cai Huoqing <cai.huoqing@linux.dev>
15877 M:      Haibo Chen <haibo.chen@nxp.com>
15878 L:      imx@lists.linux.dev
15879 L:      linux-iio@vger.kernel.org
15880 S:      Maintained
15881 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15882 F:      drivers/iio/adc/imx8qxp-adc.c
15883
15884 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15885 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15886 L:      imx@lists.linux.dev
15887 L:      linux-media@vger.kernel.org
15888 S:      Maintained
15889 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15890 F:      drivers/media/platform/nxp/imx-jpeg
15891
15892 NXP i.MX CLOCK DRIVERS
15893 M:      Abel Vesa <abelvesa@kernel.org>
15894 R:      Peng Fan <peng.fan@nxp.com>
15895 L:      linux-clk@vger.kernel.org
15896 L:      imx@lists.linux.dev
15897 S:      Maintained
15898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15899 F:      Documentation/devicetree/bindings/clock/imx*
15900 F:      drivers/clk/imx/
15901 F:      include/dt-bindings/clock/imx*
15902
15903 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15904 M:      Jagan Teki <jagan@amarulasolutions.com>
15905 S:      Maintained
15906 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15907 F:      drivers/regulator/pf8x00-regulator.c
15908
15909 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15910 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15911 L:      linux-kernel@vger.kernel.org
15912 S:      Maintained
15913 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15914 F:      drivers/extcon/extcon-ptn5150.c
15915
15916 NXP SGTL5000 DRIVER
15917 M:      Fabio Estevam <festevam@gmail.com>
15918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15919 S:      Maintained
15920 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15921 F:      sound/soc/codecs/sgtl5000*
15922
15923 NXP SJA1105 ETHERNET SWITCH DRIVER
15924 M:      Vladimir Oltean <olteanv@gmail.com>
15925 L:      linux-kernel@vger.kernel.org
15926 S:      Maintained
15927 F:      drivers/net/dsa/sja1105
15928 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15929
15930 NXP TDA998X DRM DRIVER
15931 M:      Russell King <linux@armlinux.org.uk>
15932 S:      Maintained
15933 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15934 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15935 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15936 F:      include/drm/i2c/tda998x.h
15937 F:      include/dt-bindings/display/tda998x.h
15938 K:      "nxp,tda998x"
15939
15940 NXP TFA9879 DRIVER
15941 M:      Peter Rosin <peda@axentia.se>
15942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15943 S:      Maintained
15944 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15945 F:      sound/soc/codecs/tfa9879*
15946
15947 NXP-NCI NFC DRIVER
15948 S:      Orphan
15949 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15950 F:      drivers/nfc/nxp-nci
15951
15952 NXP/Goodix TFA989X (TFA1) DRIVER
15953 M:      Stephan Gerhold <stephan@gerhold.net>
15954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15957 F:      sound/soc/codecs/tfa989x.c
15958
15959 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15960 M:      Jonas Malaco <jonas@protocubo.io>
15961 L:      linux-hwmon@vger.kernel.org
15962 S:      Maintained
15963 F:      Documentation/hwmon/nzxt-kraken2.rst
15964 F:      drivers/hwmon/nzxt-kraken2.c
15965
15966 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
15967 M:      Jonas Malaco <jonas@protocubo.io>
15968 M:      Aleksa Savic <savicaleksa83@gmail.com>
15969 L:      linux-hwmon@vger.kernel.org
15970 S:      Maintained
15971 F:      Documentation/hwmon/nzxt-kraken3.rst
15972 F:      drivers/hwmon/nzxt-kraken3.c
15973
15974 NZXT-SMART2 HARDWARE MONITORING DRIVER
15975 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15976 L:      linux-hwmon@vger.kernel.org
15977 S:      Maintained
15978 F:      Documentation/hwmon/nzxt-smart2.rst
15979 F:      drivers/hwmon/nzxt-smart2.c
15980
15981 OBJAGG
15982 M:      Jiri Pirko <jiri@resnulli.us>
15983 L:      netdev@vger.kernel.org
15984 S:      Supported
15985 F:      include/linux/objagg.h
15986 F:      lib/objagg.c
15987 F:      lib/test_objagg.c
15988
15989 OBJPOOL
15990 M:      Matt Wu <wuqiang.matt@bytedance.com>
15991 S:      Supported
15992 F:      include/linux/objpool.h
15993 F:      lib/objpool.c
15994 F:      lib/test_objpool.c
15995
15996 OBJTOOL
15997 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15998 M:      Peter Zijlstra <peterz@infradead.org>
15999 S:      Supported
16000 F:      include/linux/objtool*.h
16001 F:      tools/objtool/
16002
16003 OCELOT ETHERNET SWITCH DRIVER
16004 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16005 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16006 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16007 M:      UNGLinuxDriver@microchip.com
16008 L:      netdev@vger.kernel.org
16009 S:      Supported
16010 F:      drivers/net/dsa/ocelot/*
16011 F:      drivers/net/ethernet/mscc/
16012 F:      include/soc/mscc/ocelot*
16013 F:      net/dsa/tag_ocelot.c
16014 F:      net/dsa/tag_ocelot_8021q.c
16015 F:      tools/testing/selftests/drivers/net/ocelot/*
16016
16017 OCELOT EXTERNAL SWITCH CONTROL
16018 M:      Colin Foster <colin.foster@in-advantage.com>
16019 S:      Supported
16020 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16021 F:      drivers/mfd/ocelot*
16022 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16023 F:      include/linux/mfd/ocelot.h
16024
16025 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16026 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16027 M:      Andrew Donnellan <ajd@linux.ibm.com>
16028 L:      linuxppc-dev@lists.ozlabs.org
16029 S:      Supported
16030 F:      Documentation/userspace-api/accelerators/ocxl.rst
16031 F:      arch/powerpc/include/asm/pnv-ocxl.h
16032 F:      arch/powerpc/platforms/powernv/ocxl.c
16033 F:      drivers/misc/ocxl/
16034 F:      include/misc/ocxl*
16035 F:      include/uapi/misc/ocxl.h
16036
16037 OMAP AUDIO SUPPORT
16038 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16039 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16041 L:      linux-omap@vger.kernel.org
16042 S:      Maintained
16043 F:      sound/soc/ti/n810.c
16044 F:      sound/soc/ti/omap*
16045 F:      sound/soc/ti/rx51.c
16046 F:      sound/soc/ti/sdma-pcm.*
16047
16048 OMAP CLOCK FRAMEWORK SUPPORT
16049 M:      Paul Walmsley <paul@pwsan.com>
16050 L:      linux-omap@vger.kernel.org
16051 S:      Maintained
16052 F:      arch/arm/*omap*/*clock*
16053
16054 OMAP DEVICE TREE SUPPORT
16055 M:      Benoît Cousson <bcousson@baylibre.com>
16056 M:      Tony Lindgren <tony@atomide.com>
16057 L:      linux-omap@vger.kernel.org
16058 L:      devicetree@vger.kernel.org
16059 S:      Maintained
16060 F:      arch/arm/boot/dts/ti/omap/
16061
16062 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16063 L:      linux-omap@vger.kernel.org
16064 L:      linux-fbdev@vger.kernel.org
16065 S:      Orphan
16066 F:      Documentation/arch/arm/omap/dss.rst
16067 F:      drivers/video/fbdev/omap2/
16068
16069 OMAP FRAMEBUFFER SUPPORT
16070 L:      linux-fbdev@vger.kernel.org
16071 L:      linux-omap@vger.kernel.org
16072 S:      Orphan
16073 F:      drivers/video/fbdev/omap/
16074
16075 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16076 M:      Roger Quadros <rogerq@kernel.org>
16077 M:      Tony Lindgren <tony@atomide.com>
16078 L:      linux-omap@vger.kernel.org
16079 S:      Maintained
16080 F:      arch/arm/mach-omap2/*gpmc*
16081 F:      drivers/memory/omap-gpmc.c
16082
16083 OMAP GPIO DRIVER
16084 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16085 M:      Santosh Shilimkar <ssantosh@kernel.org>
16086 M:      Kevin Hilman <khilman@kernel.org>
16087 L:      linux-omap@vger.kernel.org
16088 S:      Maintained
16089 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16090 F:      drivers/gpio/gpio-omap.c
16091
16092 OMAP HARDWARE SPINLOCK SUPPORT
16093 L:      linux-omap@vger.kernel.org
16094 S:      Orphan
16095 F:      drivers/hwspinlock/omap_hwspinlock.c
16096
16097 OMAP HS MMC SUPPORT
16098 L:      linux-mmc@vger.kernel.org
16099 L:      linux-omap@vger.kernel.org
16100 S:      Orphan
16101 F:      drivers/mmc/host/omap_hsmmc.c
16102
16103 OMAP HWMOD DATA
16104 M:      Paul Walmsley <paul@pwsan.com>
16105 L:      linux-omap@vger.kernel.org
16106 S:      Maintained
16107 F:      arch/arm/mach-omap2/omap_hwmod*data*
16108
16109 OMAP HWMOD SUPPORT
16110 M:      Benoît Cousson <bcousson@baylibre.com>
16111 M:      Paul Walmsley <paul@pwsan.com>
16112 L:      linux-omap@vger.kernel.org
16113 S:      Maintained
16114 F:      arch/arm/mach-omap2/omap_hwmod.*
16115
16116 OMAP I2C DRIVER
16117 M:      Vignesh R <vigneshr@ti.com>
16118 L:      linux-omap@vger.kernel.org
16119 L:      linux-i2c@vger.kernel.org
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16122 F:      drivers/i2c/busses/i2c-omap.c
16123
16124 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16126 L:      linux-media@vger.kernel.org
16127 S:      Maintained
16128 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16129 F:      drivers/media/platform/ti/omap3isp/
16130 F:      drivers/staging/media/omap4iss/
16131
16132 OMAP MMC SUPPORT
16133 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16134 L:      linux-omap@vger.kernel.org
16135 S:      Odd Fixes
16136 F:      drivers/mmc/host/omap.c
16137
16138 OMAP POWER MANAGEMENT SUPPORT
16139 M:      Kevin Hilman <khilman@kernel.org>
16140 L:      linux-omap@vger.kernel.org
16141 S:      Maintained
16142 F:      arch/arm/*omap*/*pm*
16143 F:      drivers/cpufreq/omap-cpufreq.c
16144
16145 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16146 M:      Paul Walmsley <paul@pwsan.com>
16147 L:      linux-omap@vger.kernel.org
16148 S:      Maintained
16149 F:      arch/arm/mach-omap2/prm*
16150
16151 OMAP RANDOM NUMBER GENERATOR SUPPORT
16152 M:      Deepak Saxena <dsaxena@plexity.net>
16153 S:      Maintained
16154 F:      drivers/char/hw_random/omap-rng.c
16155
16156 OMAP USB SUPPORT
16157 L:      linux-usb@vger.kernel.org
16158 L:      linux-omap@vger.kernel.org
16159 S:      Orphan
16160 F:      arch/arm/*omap*/usb*
16161 F:      drivers/usb/*/*omap*
16162
16163 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16164 M:      Mark Jackson <mpfj@newflow.co.uk>
16165 L:      linux-omap@vger.kernel.org
16166 S:      Maintained
16167 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16168
16169 OMAP1 SUPPORT
16170 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16171 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16172 M:      Tony Lindgren <tony@atomide.com>
16173 L:      linux-omap@vger.kernel.org
16174 S:      Maintained
16175 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16177 F:      arch/arm/configs/omap1_defconfig
16178 F:      arch/arm/mach-omap1/
16179 F:      drivers/i2c/busses/i2c-omap.c
16180 F:      include/linux/platform_data/ams-delta-fiq.h
16181 F:      include/linux/platform_data/i2c-omap.h
16182
16183 OMAP2+ SUPPORT
16184 M:      Tony Lindgren <tony@atomide.com>
16185 L:      linux-omap@vger.kernel.org
16186 S:      Maintained
16187 W:      http://www.muru.com/linux/omap/
16188 W:      http://linux.omap.com/
16189 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16191 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16192 F:      arch/arm/configs/omap2plus_defconfig
16193 F:      arch/arm/mach-omap2/
16194 F:      drivers/bus/omap*.[ch]
16195 F:      drivers/bus/ti-sysc.c
16196 F:      drivers/gpio/gpio-tps65219.c
16197 F:      drivers/i2c/busses/i2c-omap.c
16198 F:      drivers/irqchip/irq-omap-intc.c
16199 F:      drivers/mfd/*omap*.c
16200 F:      drivers/mfd/menelaus.c
16201 F:      drivers/mfd/palmas.c
16202 F:      drivers/mfd/tps65217.c
16203 F:      drivers/mfd/tps65218.c
16204 F:      drivers/mfd/tps65219.c
16205 F:      drivers/mfd/tps65910.c
16206 F:      drivers/mfd/twl-core.[ch]
16207 F:      drivers/mfd/twl4030*.c
16208 F:      drivers/mfd/twl6030*.c
16209 F:      drivers/mfd/twl6040*.c
16210 F:      drivers/regulator/palmas-regulator*.c
16211 F:      drivers/regulator/pbias-regulator.c
16212 F:      drivers/regulator/tps65217-regulator.c
16213 F:      drivers/regulator/tps65218-regulator.c
16214 F:      drivers/regulator/tps65219-regulator.c
16215 F:      drivers/regulator/tps65910-regulator.c
16216 F:      drivers/regulator/twl-regulator.c
16217 F:      drivers/regulator/twl6030-regulator.c
16218 F:      include/linux/platform_data/i2c-omap.h
16219 F:      include/linux/platform_data/ti-sysc.h
16220
16221 OMFS FILESYSTEM
16222 M:      Bob Copeland <me@bobcopeland.com>
16223 L:      linux-karma-devel@lists.sourceforge.net
16224 S:      Maintained
16225 F:      Documentation/filesystems/omfs.rst
16226 F:      fs/omfs/
16227
16228 OMNIVISION OG01A1B SENSOR DRIVER
16229 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/media/i2c/og01a1b.c
16233
16234 OMNIVISION OV01A10 SENSOR DRIVER
16235 M:      Bingbu Cao <bingbu.cao@intel.com>
16236 L:      linux-media@vger.kernel.org
16237 S:      Maintained
16238 T:      git git://linuxtv.org/media_tree.git
16239 F:      drivers/media/i2c/ov01a10.c
16240
16241 OMNIVISION OV02A10 SENSOR DRIVER
16242 L:      linux-media@vger.kernel.org
16243 S:      Orphan
16244 T:      git git://linuxtv.org/media_tree.git
16245 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16246 F:      drivers/media/i2c/ov02a10.c
16247
16248 OMNIVISION OV08D10 SENSOR DRIVER
16249 M:      Jimmy Su <jimmy.su@intel.com>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 T:      git git://linuxtv.org/media_tree.git
16253 F:      drivers/media/i2c/ov08d10.c
16254
16255 OMNIVISION OV08X40 SENSOR DRIVER
16256 M:      Jason Chen <jason.z.chen@intel.com>
16257 L:      linux-media@vger.kernel.org
16258 S:      Maintained
16259 T:      git git://linuxtv.org/media_tree.git
16260 F:      drivers/media/i2c/ov08x40.c
16261
16262 OMNIVISION OV13858 SENSOR DRIVER
16263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16264 L:      linux-media@vger.kernel.org
16265 S:      Maintained
16266 T:      git git://linuxtv.org/media_tree.git
16267 F:      drivers/media/i2c/ov13858.c
16268
16269 OMNIVISION OV13B10 SENSOR DRIVER
16270 M:      Arec Kao <arec.kao@intel.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 T:      git git://linuxtv.org/media_tree.git
16274 F:      drivers/media/i2c/ov13b10.c
16275
16276 OMNIVISION OV2680 SENSOR DRIVER
16277 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16278 M:      Hans de Goede <hansg@kernel.org>
16279 L:      linux-media@vger.kernel.org
16280 S:      Maintained
16281 T:      git git://linuxtv.org/media_tree.git
16282 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16283 F:      drivers/media/i2c/ov2680.c
16284
16285 OMNIVISION OV2685 SENSOR DRIVER
16286 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16287 L:      linux-media@vger.kernel.org
16288 S:      Maintained
16289 T:      git git://linuxtv.org/media_tree.git
16290 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16291 F:      drivers/media/i2c/ov2685.c
16292
16293 OMNIVISION OV2740 SENSOR DRIVER
16294 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16295 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16296 R:      Bingbu Cao <bingbu.cao@intel.com>
16297 L:      linux-media@vger.kernel.org
16298 S:      Maintained
16299 T:      git git://linuxtv.org/media_tree.git
16300 F:      drivers/media/i2c/ov2740.c
16301
16302 OMNIVISION OV4689 SENSOR DRIVER
16303 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16304 L:      linux-media@vger.kernel.org
16305 S:      Maintained
16306 T:      git git://linuxtv.org/media_tree.git
16307 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16308 F:      drivers/media/i2c/ov4689.c
16309
16310 OMNIVISION OV5640 SENSOR DRIVER
16311 M:      Steve Longerbeam <slongerbeam@gmail.com>
16312 L:      linux-media@vger.kernel.org
16313 S:      Maintained
16314 T:      git git://linuxtv.org/media_tree.git
16315 F:      drivers/media/i2c/ov5640.c
16316
16317 OMNIVISION OV5647 SENSOR DRIVER
16318 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16319 M:      Jacopo Mondi <jacopo@jmondi.org>
16320 L:      linux-media@vger.kernel.org
16321 S:      Maintained
16322 T:      git git://linuxtv.org/media_tree.git
16323 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16324 F:      drivers/media/i2c/ov5647.c
16325
16326 OMNIVISION OV5670 SENSOR DRIVER
16327 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16328 L:      linux-media@vger.kernel.org
16329 S:      Maintained
16330 T:      git git://linuxtv.org/media_tree.git
16331 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16332 F:      drivers/media/i2c/ov5670.c
16333
16334 OMNIVISION OV5675 SENSOR DRIVER
16335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16336 L:      linux-media@vger.kernel.org
16337 S:      Maintained
16338 T:      git git://linuxtv.org/media_tree.git
16339 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16340 F:      drivers/media/i2c/ov5675.c
16341
16342 OMNIVISION OV5693 SENSOR DRIVER
16343 M:      Daniel Scally <djrscally@gmail.com>
16344 L:      linux-media@vger.kernel.org
16345 S:      Maintained
16346 T:      git git://linuxtv.org/media_tree.git
16347 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16348 F:      drivers/media/i2c/ov5693.c
16349
16350 OMNIVISION OV5695 SENSOR DRIVER
16351 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16352 L:      linux-media@vger.kernel.org
16353 S:      Maintained
16354 T:      git git://linuxtv.org/media_tree.git
16355 F:      drivers/media/i2c/ov5695.c
16356
16357 OMNIVISION OV64A40 SENSOR DRIVER
16358 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16359 L:      linux-media@vger.kernel.org
16360 S:      Maintained
16361 T:      git git://linuxtv.org/media_tree.git
16362 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16363 F:      drivers/media/i2c/ov64a40.c
16364
16365 OMNIVISION OV7670 SENSOR DRIVER
16366 L:      linux-media@vger.kernel.org
16367 S:      Orphan
16368 T:      git git://linuxtv.org/media_tree.git
16369 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16370 F:      drivers/media/i2c/ov7670.c
16371
16372 OMNIVISION OV772x SENSOR DRIVER
16373 M:      Jacopo Mondi <jacopo@jmondi.org>
16374 L:      linux-media@vger.kernel.org
16375 S:      Odd fixes
16376 T:      git git://linuxtv.org/media_tree.git
16377 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16378 F:      drivers/media/i2c/ov772x.c
16379 F:      include/media/i2c/ov772x.h
16380
16381 OMNIVISION OV7740 SENSOR DRIVER
16382 L:      linux-media@vger.kernel.org
16383 S:      Orphan
16384 T:      git git://linuxtv.org/media_tree.git
16385 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16386 F:      drivers/media/i2c/ov7740.c
16387
16388 OMNIVISION OV8856 SENSOR DRIVER
16389 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16390 L:      linux-media@vger.kernel.org
16391 S:      Maintained
16392 T:      git git://linuxtv.org/media_tree.git
16393 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16394 F:      drivers/media/i2c/ov8856.c
16395
16396 OMNIVISION OV8858 SENSOR DRIVER
16397 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16398 M:      Nicholas Roth <nicholas@rothemail.net>
16399 L:      linux-media@vger.kernel.org
16400 S:      Maintained
16401 T:      git git://linuxtv.org/media_tree.git
16402 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16403 F:      drivers/media/i2c/ov8858.c
16404
16405 OMNIVISION OV9282 SENSOR DRIVER
16406 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16407 L:      linux-media@vger.kernel.org
16408 S:      Maintained
16409 T:      git git://linuxtv.org/media_tree.git
16410 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16411 F:      drivers/media/i2c/ov9282.c
16412
16413 OMNIVISION OV9640 SENSOR DRIVER
16414 M:      Petr Cvek <petrcvekcz@gmail.com>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/media/i2c/ov9640.*
16418
16419 OMNIVISION OV9650 SENSOR DRIVER
16420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16421 R:      Akinobu Mita <akinobu.mita@gmail.com>
16422 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16423 L:      linux-media@vger.kernel.org
16424 S:      Maintained
16425 T:      git git://linuxtv.org/media_tree.git
16426 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16427 F:      drivers/media/i2c/ov9650.c
16428
16429 OMNIVISION OV9734 SENSOR DRIVER
16430 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16431 R:      Bingbu Cao <bingbu.cao@intel.com>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 T:      git git://linuxtv.org/media_tree.git
16435 F:      drivers/media/i2c/ov9734.c
16436
16437 ONBOARD USB HUB DRIVER
16438 M:      Matthias Kaehlcke <mka@chromium.org>
16439 L:      linux-usb@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16442 F:      drivers/usb/misc/onboard_usb_hub.c
16443
16444 ONENAND FLASH DRIVER
16445 M:      Kyungmin Park <kyungmin.park@samsung.com>
16446 L:      linux-mtd@lists.infradead.org
16447 S:      Maintained
16448 F:      drivers/mtd/nand/onenand/
16449 F:      include/linux/mtd/onenand*.h
16450
16451 ONEXPLAYER FAN DRIVER
16452 M:      Derek John Clark <derekjohn.clark@gmail.com>
16453 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16454 L:      linux-hwmon@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/hwmon/oxp-sensors.c
16457
16458 ONIE TLV NVMEM LAYOUT DRIVER
16459 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16460 S:      Maintained
16461 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16462 F:      drivers/nvmem/layouts/onie-tlv.c
16463
16464 ONION OMEGA2+ BOARD
16465 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16466 L:      linux-mips@vger.kernel.org
16467 S:      Maintained
16468 F:      arch/mips/boot/dts/ralink/omega2p.dts
16469
16470 ONSEMI ETHERNET PHY DRIVERS
16471 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16472 L:      netdev@vger.kernel.org
16473 S:      Supported
16474 W:      http://www.onsemi.com
16475 F:      drivers/net/phy/ncn*
16476
16477 OP-TEE DRIVER
16478 M:      Jens Wiklander <jens.wiklander@linaro.org>
16479 L:      op-tee@lists.trustedfirmware.org
16480 S:      Maintained
16481 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16482 F:      drivers/tee/optee/
16483
16484 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16485 M:      Sumit Garg <sumit.garg@linaro.org>
16486 L:      op-tee@lists.trustedfirmware.org
16487 S:      Maintained
16488 F:      drivers/char/hw_random/optee-rng.c
16489
16490 OP-TEE RTC DRIVER
16491 M:      Clément Léger <clement.leger@bootlin.com>
16492 L:      linux-rtc@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/rtc/rtc-optee.c
16495
16496 OPA-VNIC DRIVER
16497 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16498 L:      linux-rdma@vger.kernel.org
16499 S:      Supported
16500 F:      drivers/infiniband/ulp/opa_vnic
16501
16502 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16503 M:      Rob Herring <robh@kernel.org>
16504 M:      Saravana Kannan <saravanak@google.com>
16505 L:      devicetree@vger.kernel.org
16506 S:      Maintained
16507 W:      http://www.devicetree.org/
16508 C:      irc://irc.libera.chat/devicetree
16509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16510 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16511 F:      drivers/of/
16512 F:      include/linux/of*.h
16513 F:      scripts/dtc/
16514 F:      tools/testing/selftests/dt/
16515 K:      of_overlay_notifier_
16516 K:      of_overlay_fdt_apply
16517 K:      of_overlay_remove
16518
16519 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16520 M:      Rob Herring <robh@kernel.org>
16521 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16522 M:      Conor Dooley <conor+dt@kernel.org>
16523 L:      devicetree@vger.kernel.org
16524 S:      Maintained
16525 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16526 C:      irc://irc.libera.chat/devicetree
16527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16528 F:      Documentation/devicetree/
16529 F:      arch/*/boot/dts/
16530 F:      include/dt-bindings/
16531
16532 OPENCOMPUTE PTP CLOCK DRIVER
16533 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16534 M:      Vadim Fedorenko <vadfed@linux.dev>
16535 L:      netdev@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/ptp/ptp_ocp.c
16538
16539 OPENCORES I2C BUS DRIVER
16540 M:      Peter Korsgaard <peter@korsgaard.com>
16541 M:      Andrew Lunn <andrew@lunn.ch>
16542 L:      linux-i2c@vger.kernel.org
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16545 F:      Documentation/i2c/busses/i2c-ocores.rst
16546 F:      drivers/i2c/busses/i2c-ocores.c
16547 F:      include/linux/platform_data/i2c-ocores.h
16548
16549 OPENRISC ARCHITECTURE
16550 M:      Jonas Bonn <jonas@southpole.se>
16551 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16552 M:      Stafford Horne <shorne@gmail.com>
16553 L:      linux-openrisc@vger.kernel.org
16554 S:      Maintained
16555 W:      http://openrisc.io
16556 T:      git https://github.com/openrisc/linux.git
16557 F:      Documentation/arch/openrisc/
16558 F:      Documentation/devicetree/bindings/openrisc/
16559 F:      arch/openrisc/
16560 F:      drivers/irqchip/irq-ompic.c
16561 F:      drivers/irqchip/irq-or1k-*
16562
16563 OPENVSWITCH
16564 M:      Pravin B Shelar <pshelar@ovn.org>
16565 L:      netdev@vger.kernel.org
16566 L:      dev@openvswitch.org
16567 S:      Maintained
16568 W:      http://openvswitch.org
16569 F:      include/uapi/linux/openvswitch.h
16570 F:      net/openvswitch/
16571 F:      tools/testing/selftests/net/openvswitch/
16572
16573 OPERATING PERFORMANCE POINTS (OPP)
16574 M:      Viresh Kumar <vireshk@kernel.org>
16575 M:      Nishanth Menon <nm@ti.com>
16576 M:      Stephen Boyd <sboyd@kernel.org>
16577 L:      linux-pm@vger.kernel.org
16578 S:      Maintained
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16580 F:      Documentation/devicetree/bindings/opp/
16581 F:      Documentation/power/opp.rst
16582 F:      drivers/opp/
16583 F:      include/linux/pm_opp.h
16584
16585 OPL4 DRIVER
16586 M:      Clemens Ladisch <clemens@ladisch.de>
16587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16588 S:      Maintained
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16590 F:      sound/drivers/opl4/
16591
16592 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16593 M:      Mark Fasheh <mark@fasheh.com>
16594 M:      Joel Becker <jlbec@evilplan.org>
16595 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16596 L:      ocfs2-devel@lists.linux.dev
16597 S:      Supported
16598 W:      http://ocfs2.wiki.kernel.org
16599 F:      Documentation/filesystems/dlmfs.rst
16600 F:      Documentation/filesystems/ocfs2.rst
16601 F:      fs/ocfs2/
16602
16603 ORANGEFS FILESYSTEM
16604 M:      Mike Marshall <hubcap@omnibond.com>
16605 R:      Martin Brandenburg <martin@omnibond.com>
16606 L:      devel@lists.orangefs.org
16607 S:      Supported
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16609 F:      Documentation/filesystems/orangefs.rst
16610 F:      fs/orangefs/
16611
16612 OV2659 OMNIVISION SENSOR DRIVER
16613 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16614 L:      linux-media@vger.kernel.org
16615 S:      Maintained
16616 W:      https://linuxtv.org
16617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16618 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16619 F:      drivers/media/i2c/ov2659.c
16620 F:      include/media/i2c/ov2659.h
16621
16622 OVERLAY FILESYSTEM
16623 M:      Miklos Szeredi <miklos@szeredi.hu>
16624 M:      Amir Goldstein <amir73il@gmail.com>
16625 L:      linux-unionfs@vger.kernel.org
16626 S:      Supported
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16628 F:      Documentation/filesystems/overlayfs.rst
16629 F:      fs/overlayfs/
16630
16631 P54 WIRELESS DRIVER
16632 M:      Christian Lamparter <chunkeey@googlemail.com>
16633 L:      linux-wireless@vger.kernel.org
16634 S:      Maintained
16635 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16636 F:      drivers/net/wireless/intersil/p54/
16637
16638 PACKET SOCKETS
16639 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16640 S:      Maintained
16641 F:      include/uapi/linux/if_packet.h
16642 F:      net/packet/af_packet.c
16643
16644 PACKING
16645 M:      Vladimir Oltean <olteanv@gmail.com>
16646 L:      netdev@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/core-api/packing.rst
16649 F:      include/linux/packing.h
16650 F:      lib/packing.c
16651
16652 PADATA PARALLEL EXECUTION MECHANISM
16653 M:      Steffen Klassert <steffen.klassert@secunet.com>
16654 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16655 L:      linux-crypto@vger.kernel.org
16656 L:      linux-kernel@vger.kernel.org
16657 S:      Maintained
16658 F:      Documentation/core-api/padata.rst
16659 F:      include/linux/padata.h
16660 F:      kernel/padata.c
16661
16662 PAGE CACHE
16663 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16664 L:      linux-fsdevel@vger.kernel.org
16665 S:      Supported
16666 T:      git git://git.infradead.org/users/willy/pagecache.git
16667 F:      Documentation/filesystems/locking.rst
16668 F:      Documentation/filesystems/vfs.rst
16669 F:      include/linux/pagemap.h
16670 F:      mm/filemap.c
16671 F:      mm/page-writeback.c
16672 F:      mm/readahead.c
16673 F:      mm/truncate.c
16674
16675 PAGE POOL
16676 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16677 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16678 L:      netdev@vger.kernel.org
16679 S:      Supported
16680 F:      Documentation/networking/page_pool.rst
16681 F:      include/net/page_pool/
16682 F:      include/trace/events/page_pool.h
16683 F:      net/core/page_pool.c
16684
16685 PAGE TABLE CHECK
16686 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16687 M:      Andrew Morton <akpm@linux-foundation.org>
16688 L:      linux-mm@kvack.org
16689 S:      Maintained
16690 F:      Documentation/mm/page_table_check.rst
16691 F:      include/linux/page_table_check.h
16692 F:      mm/page_table_check.c
16693
16694 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16695 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16696 L:      platform-driver-x86@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/platform/x86/panasonic-laptop.c
16699
16700 PARALLAX PING IIO SENSOR DRIVER
16701 M:      Andreas Klinger <ak@it-klinger.de>
16702 L:      linux-iio@vger.kernel.org
16703 S:      Maintained
16704 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16705 F:      drivers/iio/proximity/ping.c
16706
16707 PARALLEL LCD/KEYPAD PANEL DRIVER
16708 M:      Willy Tarreau <willy@haproxy.com>
16709 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16710 S:      Odd Fixes
16711 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16712 F:      drivers/auxdisplay/panel.c
16713
16714 PARALLEL PORT SUBSYSTEM
16715 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16716 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16717 L:      linux-parport@lists.infradead.org (subscribers-only)
16718 S:      Maintained
16719 F:      Documentation/driver-api/parport*.rst
16720 F:      drivers/char/ppdev.c
16721 F:      drivers/parport/
16722 F:      include/linux/parport*.h
16723 F:      include/uapi/linux/ppdev.h
16724
16725 PARAVIRT_OPS INTERFACE
16726 M:      Juergen Gross <jgross@suse.com>
16727 R:      Ajay Kaher <akaher@vmware.com>
16728 R:      Alexey Makhalov <amakhalov@vmware.com>
16729 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16730 L:      virtualization@lists.linux.dev
16731 L:      x86@kernel.org
16732 S:      Supported
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16734 F:      Documentation/virt/paravirt_ops.rst
16735 F:      arch/*/include/asm/paravirt*.h
16736 F:      arch/*/kernel/paravirt*
16737 F:      include/linux/hypervisor.h
16738
16739 PARISC ARCHITECTURE
16740 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16741 M:      Helge Deller <deller@gmx.de>
16742 L:      linux-parisc@vger.kernel.org
16743 S:      Maintained
16744 W:      https://parisc.wiki.kernel.org
16745 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16748 F:      Documentation/arch/parisc/
16749 F:      arch/parisc/
16750 F:      drivers/char/agp/parisc-agp.c
16751 F:      drivers/input/misc/hp_sdc_rtc.c
16752 F:      drivers/input/serio/gscps2.c
16753 F:      drivers/input/serio/hp_sdc*
16754 F:      drivers/parisc/
16755 F:      drivers/parport/parport_gsc.*
16756 F:      drivers/tty/serial/8250/8250_parisc.c
16757 F:      drivers/video/console/sti*
16758 F:      drivers/video/fbdev/sti*
16759 F:      drivers/video/logo/logo_parisc*
16760 F:      include/linux/hp_sdc.h
16761
16762 PARMAN
16763 M:      Jiri Pirko <jiri@resnulli.us>
16764 L:      netdev@vger.kernel.org
16765 S:      Supported
16766 F:      include/linux/parman.h
16767 F:      lib/parman.c
16768 F:      lib/test_parman.c
16769
16770 PC ENGINES APU BOARD DRIVER
16771 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16772 S:      Maintained
16773 F:      drivers/platform/x86/pcengines-apuv2.c
16774
16775 PC87360 HARDWARE MONITORING DRIVER
16776 M:      Jim Cromie <jim.cromie@gmail.com>
16777 L:      linux-hwmon@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/hwmon/pc87360.rst
16780 F:      drivers/hwmon/pc87360.c
16781
16782 PC8736x GPIO DRIVER
16783 M:      Jim Cromie <jim.cromie@gmail.com>
16784 S:      Maintained
16785 F:      drivers/char/pc8736x_gpio.c
16786
16787 PC87427 HARDWARE MONITORING DRIVER
16788 M:      Jean Delvare <jdelvare@suse.com>
16789 L:      linux-hwmon@vger.kernel.org
16790 S:      Maintained
16791 F:      Documentation/hwmon/pc87427.rst
16792 F:      drivers/hwmon/pc87427.c
16793
16794 PCA9532 LED DRIVER
16795 M:      Riku Voipio <riku.voipio@iki.fi>
16796 S:      Maintained
16797 F:      drivers/leds/leds-pca9532.c
16798 F:      include/linux/leds-pca9532.h
16799
16800 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16801 M:      Guenter Roeck <linux@roeck-us.net>
16802 L:      linux-i2c@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16805
16806 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16807 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16808 M:      Pali Rohár <pali@kernel.org>
16809 L:      linux-pci@vger.kernel.org
16810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16813 F:      drivers/pci/controller/pci-aardvark.c
16814
16815 PCI DRIVER FOR ALTERA PCIE IP
16816 M:      Joyce Ooi <joyce.ooi@intel.com>
16817 L:      linux-pci@vger.kernel.org
16818 S:      Supported
16819 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16820 F:      drivers/pci/controller/pcie-altera.c
16821
16822 PCI DRIVER FOR APPLIEDMICRO XGENE
16823 M:      Toan Le <toan@os.amperecomputing.com>
16824 L:      linux-pci@vger.kernel.org
16825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16828 F:      drivers/pci/controller/pci-xgene.c
16829
16830 PCI DRIVER FOR ARM VERSATILE PLATFORM
16831 M:      Rob Herring <robh@kernel.org>
16832 L:      linux-pci@vger.kernel.org
16833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16836 F:      drivers/pci/controller/pci-versatile.c
16837
16838 PCI DRIVER FOR ARMADA 8K
16839 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16840 L:      linux-pci@vger.kernel.org
16841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16842 S:      Maintained
16843 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16844 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16845
16846 PCI DRIVER FOR CADENCE PCIE IP
16847 L:      linux-pci@vger.kernel.org
16848 S:      Orphan
16849 F:      Documentation/devicetree/bindings/pci/cdns,*
16850 F:      drivers/pci/controller/cadence/*cadence*
16851
16852 PCI DRIVER FOR FREESCALE LAYERSCAPE
16853 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16854 M:      Mingkai Hu <mingkai.hu@nxp.com>
16855 M:      Roy Zang <roy.zang@nxp.com>
16856 L:      linuxppc-dev@lists.ozlabs.org
16857 L:      linux-pci@vger.kernel.org
16858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16859 S:      Maintained
16860 F:      drivers/pci/controller/dwc/*layerscape*
16861
16862 PCI DRIVER FOR FU740
16863 M:      Paul Walmsley <paul.walmsley@sifive.com>
16864 M:      Greentime Hu <greentime.hu@sifive.com>
16865 M:      Samuel Holland <samuel.holland@sifive.com>
16866 L:      linux-pci@vger.kernel.org
16867 S:      Maintained
16868 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16869 F:      drivers/pci/controller/dwc/pcie-fu740.c
16870
16871 PCI DRIVER FOR GENERIC OF HOSTS
16872 M:      Will Deacon <will@kernel.org>
16873 L:      linux-pci@vger.kernel.org
16874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16875 S:      Maintained
16876 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16877 F:      drivers/pci/controller/pci-host-common.c
16878 F:      drivers/pci/controller/pci-host-generic.c
16879
16880 PCI DRIVER FOR IMX6
16881 M:      Richard Zhu <hongxing.zhu@nxp.com>
16882 M:      Lucas Stach <l.stach@pengutronix.de>
16883 L:      linux-pci@vger.kernel.org
16884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16885 S:      Maintained
16886 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16887 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16888 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16889 F:      drivers/pci/controller/dwc/*imx6*
16890
16891 PCI DRIVER FOR INTEL IXP4XX
16892 M:      Linus Walleij <linus.walleij@linaro.org>
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16895 F:      drivers/pci/controller/pci-ixp4xx.c
16896
16897 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16898 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16899 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16900 L:      linux-pci@vger.kernel.org
16901 S:      Supported
16902 F:      drivers/pci/controller/vmd.c
16903
16904 PCI DRIVER FOR MICROSEMI SWITCHTEC
16905 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16906 M:      Logan Gunthorpe <logang@deltatee.com>
16907 L:      linux-pci@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/ABI/testing/sysfs-class-switchtec
16910 F:      Documentation/driver-api/switchtec.rst
16911 F:      drivers/ntb/hw/mscc/
16912 F:      drivers/pci/switch/switchtec*
16913 F:      include/linux/switchtec.h
16914 F:      include/uapi/linux/switchtec_ioctl.h
16915
16916 PCI DRIVER FOR MOBIVEIL PCIE IP
16917 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16918 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16919 L:      linux-pci@vger.kernel.org
16920 S:      Supported
16921 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16922 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16923
16924 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16925 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16926 M:      Pali Rohár <pali@kernel.org>
16927 L:      linux-pci@vger.kernel.org
16928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16929 S:      Maintained
16930 F:      drivers/pci/controller/*mvebu*
16931
16932 PCI DRIVER FOR NVIDIA TEGRA
16933 M:      Thierry Reding <thierry.reding@gmail.com>
16934 L:      linux-tegra@vger.kernel.org
16935 L:      linux-pci@vger.kernel.org
16936 S:      Supported
16937 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16938 F:      drivers/pci/controller/pci-tegra.c
16939
16940 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16941 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16942 L:      linux-pci@vger.kernel.org
16943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16944 S:      Maintained
16945 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16946 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16947
16948 PCI DRIVER FOR RENESAS R-CAR
16949 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16950 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16951 L:      linux-pci@vger.kernel.org
16952 L:      linux-renesas-soc@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/devicetree/bindings/pci/*rcar*
16955 F:      drivers/pci/controller/*rcar*
16956 F:      drivers/pci/controller/dwc/*rcar*
16957
16958 PCI DRIVER FOR SAMSUNG EXYNOS
16959 M:      Jingoo Han <jingoohan1@gmail.com>
16960 L:      linux-pci@vger.kernel.org
16961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16962 L:      linux-samsung-soc@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/pci/controller/dwc/pci-exynos.c
16965
16966 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16967 M:      Jingoo Han <jingoohan1@gmail.com>
16968 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16969 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16970 L:      linux-pci@vger.kernel.org
16971 S:      Maintained
16972 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16973 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16974 F:      drivers/pci/controller/dwc/*designware*
16975
16976 PCI DRIVER FOR TI DRA7XX/J721E
16977 M:      Vignesh Raghavendra <vigneshr@ti.com>
16978 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16979 L:      linux-omap@vger.kernel.org
16980 L:      linux-pci@vger.kernel.org
16981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982 S:      Supported
16983 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16984 F:      drivers/pci/controller/cadence/pci-j721e.c
16985 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16986
16987 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16988 M:      Linus Walleij <linus.walleij@linaro.org>
16989 L:      linux-pci@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16992 F:      drivers/pci/controller/pci-v3-semi.c
16993
16994 PCI DRIVER FOR XILINX VERSAL CPM
16995 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16996 M:      Michal Simek <michal.simek@amd.com>
16997 L:      linux-pci@vger.kernel.org
16998 S:      Maintained
16999 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17000 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17001
17002 PCI ENDPOINT SUBSYSTEM
17003 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17004 M:      Krzysztof Wilczyński <kw@linux.com>
17005 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17006 L:      linux-pci@vger.kernel.org
17007 S:      Supported
17008 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17009 B:      https://bugzilla.kernel.org
17010 C:      irc://irc.oftc.net/linux-pci
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17012 F:      Documentation/PCI/endpoint/*
17013 F:      Documentation/misc-devices/pci-endpoint-test.rst
17014 F:      drivers/misc/pci_endpoint_test.c
17015 F:      drivers/pci/endpoint/
17016 F:      tools/pci/
17017
17018 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17019 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17020 R:      Oliver O'Halloran <oohall@gmail.com>
17021 L:      linuxppc-dev@lists.ozlabs.org
17022 S:      Supported
17023 F:      Documentation/PCI/pci-error-recovery.rst
17024 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17025 F:      arch/powerpc/include/*/eeh*.h
17026 F:      arch/powerpc/kernel/eeh*.c
17027 F:      arch/powerpc/platforms/*/eeh*.c
17028 F:      drivers/pci/pcie/aer.c
17029 F:      drivers/pci/pcie/dpc.c
17030 F:      drivers/pci/pcie/err.c
17031
17032 PCI ERROR RECOVERY
17033 M:      Linas Vepstas <linasvepstas@gmail.com>
17034 L:      linux-pci@vger.kernel.org
17035 S:      Supported
17036 F:      Documentation/PCI/pci-error-recovery.rst
17037
17038 PCI MSI DRIVER FOR ALTERA MSI IP
17039 M:      Joyce Ooi <joyce.ooi@intel.com>
17040 L:      linux-pci@vger.kernel.org
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17043 F:      drivers/pci/controller/pcie-altera-msi.c
17044
17045 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17046 M:      Toan Le <toan@os.amperecomputing.com>
17047 L:      linux-pci@vger.kernel.org
17048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17051 F:      drivers/pci/controller/pci-xgene-msi.c
17052
17053 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17054 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17055 M:      Krzysztof Wilczyński <kw@linux.com>
17056 R:      Rob Herring <robh@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/devicetree/bindings/pci/
17064 F:      drivers/pci/controller/
17065 F:      drivers/pci/pci-bridge-emul.c
17066 F:      drivers/pci/pci-bridge-emul.h
17067
17068 PCI PEER-TO-PEER DMA (P2PDMA)
17069 M:      Bjorn Helgaas <bhelgaas@google.com>
17070 M:      Logan Gunthorpe <logang@deltatee.com>
17071 L:      linux-pci@vger.kernel.org
17072 S:      Supported
17073 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17074 B:      https://bugzilla.kernel.org
17075 C:      irc://irc.oftc.net/linux-pci
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17077 F:      Documentation/driver-api/pci/p2pdma.rst
17078 F:      drivers/pci/p2pdma.c
17079 F:      include/linux/pci-p2pdma.h
17080
17081 PCI SUBSYSTEM
17082 M:      Bjorn Helgaas <bhelgaas@google.com>
17083 L:      linux-pci@vger.kernel.org
17084 S:      Supported
17085 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17086 B:      https://bugzilla.kernel.org
17087 C:      irc://irc.oftc.net/linux-pci
17088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17089 F:      Documentation/PCI/
17090 F:      Documentation/devicetree/bindings/pci/
17091 F:      arch/x86/kernel/early-quirks.c
17092 F:      arch/x86/kernel/quirks.c
17093 F:      arch/x86/pci/
17094 F:      drivers/acpi/pci*
17095 F:      drivers/pci/
17096 F:      include/asm-generic/pci*
17097 F:      include/linux/of_pci.h
17098 F:      include/linux/pci*
17099 F:      include/uapi/linux/pci*
17100
17101 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17102 M:      Jonathan Chocron <jonnyc@amazon.com>
17103 L:      linux-pci@vger.kernel.org
17104 S:      Maintained
17105 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17106 F:      drivers/pci/controller/dwc/pcie-al.c
17107
17108 PCIE DRIVER FOR AMLOGIC MESON
17109 M:      Yue Wang <yue.wang@Amlogic.com>
17110 L:      linux-pci@vger.kernel.org
17111 L:      linux-amlogic@lists.infradead.org
17112 S:      Maintained
17113 F:      drivers/pci/controller/dwc/pci-meson.c
17114
17115 PCIE DRIVER FOR AXIS ARTPEC
17116 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17117 L:      linux-arm-kernel@axis.com
17118 L:      linux-pci@vger.kernel.org
17119 S:      Maintained
17120 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17121 F:      drivers/pci/controller/dwc/*artpec*
17122
17123 PCIE DRIVER FOR CAVIUM THUNDERX
17124 M:      Robert Richter <rric@kernel.org>
17125 L:      linux-pci@vger.kernel.org
17126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17127 S:      Odd Fixes
17128 F:      drivers/pci/controller/pci-thunder-*
17129
17130 PCIE DRIVER FOR HISILICON
17131 M:      Zhou Wang <wangzhou1@hisilicon.com>
17132 L:      linux-pci@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/pci/controller/dwc/pcie-hisi.c
17135
17136 PCIE DRIVER FOR HISILICON KIRIN
17137 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17138 M:      Binghui Wang <wangbinghui@hisilicon.com>
17139 L:      linux-pci@vger.kernel.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17142 F:      drivers/pci/controller/dwc/pcie-kirin.c
17143
17144 PCIE DRIVER FOR HISILICON STB
17145 M:      Shawn Guo <shawn.guo@linaro.org>
17146 L:      linux-pci@vger.kernel.org
17147 S:      Maintained
17148 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17149 F:      drivers/pci/controller/dwc/pcie-histb.c
17150
17151 PCIE DRIVER FOR INTEL KEEM BAY
17152 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17153 L:      linux-pci@vger.kernel.org
17154 S:      Supported
17155 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17156 F:      drivers/pci/controller/dwc/pcie-keembay.c
17157
17158 PCIE DRIVER FOR INTEL LGM GW SOC
17159 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17160 L:      linux-pci@vger.kernel.org
17161 S:      Maintained
17162 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17163 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17164
17165 PCIE DRIVER FOR MEDIATEK
17166 M:      Ryder Lee <ryder.lee@mediatek.com>
17167 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17168 L:      linux-pci@vger.kernel.org
17169 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17170 S:      Supported
17171 F:      Documentation/devicetree/bindings/pci/mediatek*
17172 F:      drivers/pci/controller/*mediatek*
17173
17174 PCIE DRIVER FOR MICROCHIP
17175 M:      Daire McNamara <daire.mcnamara@microchip.com>
17176 L:      linux-pci@vger.kernel.org
17177 S:      Supported
17178 F:      Documentation/devicetree/bindings/pci/microchip*
17179 F:      drivers/pci/controller/*microchip*
17180
17181 PCIE DRIVER FOR QUALCOMM MSM
17182 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17183 L:      linux-pci@vger.kernel.org
17184 L:      linux-arm-msm@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/pci/controller/dwc/pcie-qcom.c
17187
17188 PCIE DRIVER FOR ROCKCHIP
17189 M:      Shawn Lin <shawn.lin@rock-chips.com>
17190 L:      linux-pci@vger.kernel.org
17191 L:      linux-rockchip@lists.infradead.org
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17194 F:      drivers/pci/controller/pcie-rockchip*
17195
17196 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17197 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17198 L:      linux-pci@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17201 F:      drivers/pci/controller/dwc/pcie-uniphier*
17202
17203 PCIE DRIVER FOR ST SPEAR13XX
17204 M:      Pratyush Anand <pratyush.anand@gmail.com>
17205 L:      linux-pci@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/pci/controller/dwc/*spear*
17208
17209 PCIE ENDPOINT DRIVER FOR QUALCOMM
17210 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17211 L:      linux-pci@vger.kernel.org
17212 L:      linux-arm-msm@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17215 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17216
17217 PCMCIA SUBSYSTEM
17218 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17219 S:      Odd Fixes
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17221 F:      Documentation/pcmcia/
17222 F:      drivers/pcmcia/
17223 F:      include/pcmcia/
17224 F:      tools/pcmcia/
17225
17226 PCNET32 NETWORK DRIVER
17227 M:      Don Fry <pcnet32@frontier.com>
17228 L:      netdev@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/net/ethernet/amd/pcnet32.c
17231
17232 PCRYPT PARALLEL CRYPTO ENGINE
17233 M:      Steffen Klassert <steffen.klassert@secunet.com>
17234 L:      linux-crypto@vger.kernel.org
17235 S:      Maintained
17236 F:      crypto/pcrypt.c
17237 F:      include/crypto/pcrypt.h
17238
17239 PDS DSC VIRTIO DATA PATH ACCELERATOR
17240 R:      Shannon Nelson <shannon.nelson@amd.com>
17241 F:      drivers/vdpa/pds/
17242
17243 PECI HARDWARE MONITORING DRIVERS
17244 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17245 L:      linux-hwmon@vger.kernel.org
17246 S:      Supported
17247 F:      Documentation/hwmon/peci-cputemp.rst
17248 F:      Documentation/hwmon/peci-dimmtemp.rst
17249 F:      drivers/hwmon/peci/
17250
17251 PECI SUBSYSTEM
17252 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17253 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17254 S:      Supported
17255 F:      Documentation/devicetree/bindings/peci/
17256 F:      Documentation/peci/
17257 F:      drivers/peci/
17258 F:      include/linux/peci-cpu.h
17259 F:      include/linux/peci.h
17260
17261 PENSANDO ETHERNET DRIVERS
17262 M:      Shannon Nelson <shannon.nelson@amd.com>
17263 M:      Brett Creeley <brett.creeley@amd.com>
17264 M:      drivers@pensando.io
17265 L:      netdev@vger.kernel.org
17266 S:      Supported
17267 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17268 F:      drivers/net/ethernet/pensando/
17269
17270 PER-CPU MEMORY ALLOCATOR
17271 M:      Dennis Zhou <dennis@kernel.org>
17272 M:      Tejun Heo <tj@kernel.org>
17273 M:      Christoph Lameter <cl@linux.com>
17274 L:      linux-mm@kvack.org
17275 S:      Maintained
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17277 F:      arch/*/include/asm/percpu.h
17278 F:      include/linux/percpu*.h
17279 F:      lib/percpu*.c
17280 F:      mm/percpu*.c
17281
17282 PER-TASK DELAY ACCOUNTING
17283 M:      Balbir Singh <bsingharora@gmail.com>
17284 S:      Maintained
17285 F:      include/linux/delayacct.h
17286 F:      kernel/delayacct.c
17287
17288 PERFORMANCE EVENTS SUBSYSTEM
17289 M:      Peter Zijlstra <peterz@infradead.org>
17290 M:      Ingo Molnar <mingo@redhat.com>
17291 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17292 M:      Namhyung Kim <namhyung@kernel.org>
17293 R:      Mark Rutland <mark.rutland@arm.com>
17294 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17295 R:      Jiri Olsa <jolsa@kernel.org>
17296 R:      Ian Rogers <irogers@google.com>
17297 R:      Adrian Hunter <adrian.hunter@intel.com>
17298 L:      linux-perf-users@vger.kernel.org
17299 L:      linux-kernel@vger.kernel.org
17300 S:      Supported
17301 W:      https://perf.wiki.kernel.org/
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17305 F:      arch/*/events/*
17306 F:      arch/*/events/*/*
17307 F:      arch/*/include/asm/perf_event.h
17308 F:      arch/*/kernel/*/*/perf_event*.c
17309 F:      arch/*/kernel/*/perf_event*.c
17310 F:      arch/*/kernel/perf_callchain.c
17311 F:      arch/*/kernel/perf_event*.c
17312 F:      include/linux/perf_event.h
17313 F:      include/uapi/linux/perf_event.h
17314 F:      kernel/events/*
17315 F:      tools/lib/perf/
17316 F:      tools/perf/
17317
17318 PERFORMANCE EVENTS TOOLING ARM64
17319 R:      John Garry <john.g.garry@oracle.com>
17320 R:      Will Deacon <will@kernel.org>
17321 R:      James Clark <james.clark@arm.com>
17322 R:      Mike Leach <mike.leach@linaro.org>
17323 R:      Leo Yan <leo.yan@linux.dev>
17324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17325 S:      Supported
17326 F:      tools/build/feature/test-libopencsd.c
17327 F:      tools/perf/arch/arm*/
17328 F:      tools/perf/pmu-events/arch/arm64/
17329 F:      tools/perf/util/arm-spe*
17330 F:      tools/perf/util/cs-etm*
17331
17332 PERSONALITY HANDLING
17333 M:      Christoph Hellwig <hch@infradead.org>
17334 L:      linux-abi-devel@lists.sourceforge.net
17335 S:      Maintained
17336 F:      include/linux/personality.h
17337 F:      include/uapi/linux/personality.h
17338
17339 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17340 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17341 L:      linux-input@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/input/devices/pxrc.rst
17344 F:      drivers/input/joystick/pxrc.c
17345
17346 PHONET PROTOCOL
17347 M:      Remi Denis-Courmont <courmisch@gmail.com>
17348 S:      Supported
17349 F:      Documentation/networking/phonet.rst
17350 F:      include/linux/phonet.h
17351 F:      include/net/phonet/
17352 F:      include/uapi/linux/phonet.h
17353 F:      net/phonet/
17354
17355 PHRAM MTD DRIVER
17356 M:      Joern Engel <joern@lazybastard.org>
17357 L:      linux-mtd@lists.infradead.org
17358 S:      Maintained
17359 F:      drivers/mtd/devices/phram.c
17360
17361 PICOLCD HID DRIVER
17362 M:      Bruno Prémont <bonbons@linux-vserver.org>
17363 L:      linux-input@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/hid/hid-picolcd*
17366
17367 PIDFD API
17368 M:      Christian Brauner <christian@brauner.io>
17369 L:      linux-kernel@vger.kernel.org
17370 S:      Maintained
17371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17372 F:      samples/pidfd/
17373 F:      tools/testing/selftests/clone3/
17374 F:      tools/testing/selftests/pid_namespace/
17375 F:      tools/testing/selftests/pidfd/
17376 K:      (?i)pidfd
17377 K:      (?i)clone3
17378 K:      \b(clone_args|kernel_clone_args)\b
17379
17380 PIN CONTROL SUBSYSTEM
17381 M:      Linus Walleij <linus.walleij@linaro.org>
17382 L:      linux-gpio@vger.kernel.org
17383 S:      Maintained
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17385 F:      Documentation/devicetree/bindings/pinctrl/
17386 F:      Documentation/driver-api/pin-control.rst
17387 F:      drivers/pinctrl/
17388 F:      include/dt-bindings/pinctrl/
17389 F:      include/linux/pinctrl/
17390
17391 PIN CONTROLLER - AMD
17392 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17393 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17394 S:      Maintained
17395 F:      drivers/pinctrl/pinctrl-amd.c
17396
17397 PIN CONTROLLER - FREESCALE
17398 M:      Dong Aisheng <aisheng.dong@nxp.com>
17399 M:      Fabio Estevam <festevam@gmail.com>
17400 M:      Shawn Guo <shawnguo@kernel.org>
17401 M:      Jacky Bai <ping.bai@nxp.com>
17402 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17403 L:      linux-gpio@vger.kernel.org
17404 L:      NXP S32 Linux Team <s32@nxp.com>
17405 S:      Maintained
17406 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17407 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17408 F:      drivers/pinctrl/freescale/
17409 F:      drivers/pinctrl/nxp/
17410
17411 PIN CONTROLLER - INTEL
17412 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17413 M:      Andy Shevchenko <andy@kernel.org>
17414 S:      Supported
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17416 F:      drivers/pinctrl/intel/
17417
17418 PIN CONTROLLER - KEEMBAY
17419 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17420 S:      Supported
17421 F:      drivers/pinctrl/pinctrl-keembay*
17422
17423 PIN CONTROLLER - MEDIATEK
17424 M:      Sean Wang <sean.wang@kernel.org>
17425 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17426 S:      Maintained
17427 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17428 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17429 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17430 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17431 F:      drivers/pinctrl/mediatek/
17432
17433 PIN CONTROLLER - MEDIATEK MIPS
17434 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17435 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17436 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17437 L:      linux-mips@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17440 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17441 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17442 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17443 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17444 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17445 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17446 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17447 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17448 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17449 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17450 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17451 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17452 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17453 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17454
17455 PIN CONTROLLER - MICROCHIP AT91
17456 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17458 L:      linux-gpio@vger.kernel.org
17459 S:      Supported
17460 F:      drivers/gpio/gpio-sama5d2-piobu.c
17461 F:      drivers/pinctrl/pinctrl-at91*
17462
17463 PIN CONTROLLER - QUALCOMM
17464 M:      Bjorn Andersson <andersson@kernel.org>
17465 L:      linux-arm-msm@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17468 F:      drivers/pinctrl/qcom/
17469
17470 PIN CONTROLLER - RENESAS
17471 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17472 L:      linux-renesas-soc@vger.kernel.org
17473 S:      Supported
17474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17475 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17476 F:      drivers/pinctrl/renesas/
17477
17478 PIN CONTROLLER - SAMSUNG
17479 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17480 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17481 R:      Alim Akhtar <alim.akhtar@samsung.com>
17482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17483 L:      linux-samsung-soc@vger.kernel.org
17484 S:      Maintained
17485 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17486 B:      mailto:linux-samsung-soc@vger.kernel.org
17487 C:      irc://irc.libera.chat/linux-exynos
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17489 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17490 F:      drivers/pinctrl/samsung/
17491 F:      include/dt-bindings/pinctrl/samsung.h
17492
17493 PIN CONTROLLER - SINGLE
17494 M:      Tony Lindgren <tony@atomide.com>
17495 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17497 L:      linux-omap@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/pinctrl/pinctrl-single.c
17500
17501 PIN CONTROLLER - SUNPLUS / TIBBO
17502 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17503 M:      Wells Lu <wellslutw@gmail.com>
17504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17505 S:      Maintained
17506 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17507 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17508 F:      drivers/pinctrl/sunplus/
17509 F:      include/dt-bindings/pinctrl/sppctl*.h
17510
17511 PINE64 PINEPHONE KEYBOARD DRIVER
17512 M:      Samuel Holland <samuel@sholland.org>
17513 S:      Supported
17514 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17515 F:      drivers/input/keyboard/pinephone-keyboard.c
17516
17517 PKTCDVD DRIVER
17518 M:      linux-block@vger.kernel.org
17519 S:      Orphan
17520 F:      drivers/block/pktcdvd.c
17521 F:      include/linux/pktcdvd.h
17522 F:      include/uapi/linux/pktcdvd.h
17523
17524 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17525 M:      Tomasz Duszynski <tduszyns@gmail.com>
17526 S:      Maintained
17527 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17528 F:      drivers/iio/chemical/pms7003.c
17529
17530 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17531 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17532 L:      netdev@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/net/phy/mdio-open-alliance.h
17535 F:      net/ethtool/plca.c
17536
17537 PLDMFW LIBRARY
17538 M:      Jacob Keller <jacob.e.keller@intel.com>
17539 S:      Maintained
17540 F:      Documentation/driver-api/pldmfw/
17541 F:      include/linux/pldmfw.h
17542 F:      lib/pldmfw/
17543
17544 PLX DMA DRIVER
17545 M:      Logan Gunthorpe <logang@deltatee.com>
17546 S:      Maintained
17547 F:      drivers/dma/plx_dma.c
17548
17549 PM-GRAPH UTILITY
17550 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17551 L:      linux-pm@vger.kernel.org
17552 S:      Supported
17553 W:      https://01.org/pm-graph
17554 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17555 T:      git git://github.com/intel/pm-graph
17556 F:      tools/power/pm-graph
17557
17558 PM6764TR DRIVER
17559 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17560 L:      linux-hwmon@vger.kernel.org
17561 S:      Maintained
17562 F:      Documentation/hwmon/pm6764tr.rst
17563 F:      drivers/hwmon/pmbus/pm6764tr.c
17564
17565 PMC SIERRA MaxRAID DRIVER
17566 L:      linux-scsi@vger.kernel.org
17567 S:      Orphan
17568 W:      http://www.pmc-sierra.com/
17569 F:      drivers/scsi/pmcraid.*
17570
17571 PMC SIERRA PM8001 DRIVER
17572 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17573 L:      linux-scsi@vger.kernel.org
17574 S:      Supported
17575 F:      drivers/scsi/pm8001/
17576
17577 PNI RM3100 IIO DRIVER
17578 M:      Song Qiang <songqiang1304521@gmail.com>
17579 L:      linux-iio@vger.kernel.org
17580 S:      Maintained
17581 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17582 F:      drivers/iio/magnetometer/rm3100*
17583
17584 PNP SUPPORT
17585 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17586 L:      linux-acpi@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/pnp/
17589 F:      include/linux/pnp.h
17590
17591 POSIX CLOCKS and TIMERS
17592 M:      Thomas Gleixner <tglx@linutronix.de>
17593 L:      linux-kernel@vger.kernel.org
17594 S:      Maintained
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17596 F:      fs/timerfd.c
17597 F:      include/linux/time_namespace.h
17598 F:      include/linux/timer*
17599 F:      include/trace/events/timer*
17600 F:      kernel/time/*timer*
17601 F:      kernel/time/namespace.c
17602
17603 POWER MANAGEMENT CORE
17604 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17605 L:      linux-pm@vger.kernel.org
17606 S:      Supported
17607 B:      https://bugzilla.kernel.org
17608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17609 F:      drivers/base/power/
17610 F:      drivers/powercap/
17611 F:      include/linux/intel_rapl.h
17612 F:      include/linux/pm.h
17613 F:      include/linux/pm_*
17614 F:      include/linux/powercap.h
17615 F:      kernel/configs/nopm.config
17616
17617 POWER STATE COORDINATION INTERFACE (PSCI)
17618 M:      Mark Rutland <mark.rutland@arm.com>
17619 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17621 S:      Maintained
17622 F:      drivers/firmware/psci/
17623 F:      include/linux/psci.h
17624 F:      include/uapi/linux/psci.h
17625
17626 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17627 M:      Sebastian Reichel <sre@kernel.org>
17628 L:      linux-pm@vger.kernel.org
17629 S:      Maintained
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17631 F:      Documentation/ABI/testing/sysfs-class-power
17632 F:      Documentation/devicetree/bindings/power/supply/
17633 F:      drivers/power/supply/
17634 F:      include/linux/power/
17635 F:      include/linux/power_supply.h
17636 F:      tools/testing/selftests/power_supply/
17637
17638 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17639 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17640 L:      linuxppc-dev@lists.ozlabs.org
17641 S:      Maintained
17642 F:      drivers/char/powernv-op-panel.c
17643
17644 PPP OVER ATM (RFC 2364)
17645 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17646 S:      Maintained
17647 F:      include/uapi/linux/atmppp.h
17648 F:      net/atm/pppoatm.c
17649
17650 PPP OVER ETHERNET
17651 M:      Michal Ostrowski <mostrows@earthlink.net>
17652 S:      Maintained
17653 F:      drivers/net/ppp/pppoe.c
17654 F:      drivers/net/ppp/pppox.c
17655
17656 PPP OVER L2TP
17657 M:      James Chapman <jchapman@katalix.com>
17658 S:      Maintained
17659 F:      include/linux/if_pppol2tp.h
17660 F:      include/uapi/linux/if_pppol2tp.h
17661 F:      net/l2tp/l2tp_ppp.c
17662
17663 PPP PROTOCOL DRIVERS AND COMPRESSORS
17664 L:      linux-ppp@vger.kernel.org
17665 S:      Orphan
17666 F:      drivers/net/ppp/ppp_*
17667
17668 PPS SUPPORT
17669 M:      Rodolfo Giometti <giometti@enneenne.com>
17670 L:      linuxpps@ml.enneenne.com (subscribers-only)
17671 S:      Maintained
17672 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17673 F:      Documentation/ABI/testing/sysfs-pps
17674 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17675 F:      Documentation/driver-api/pps.rst
17676 F:      drivers/pps/
17677 F:      include/linux/pps*.h
17678 F:      include/uapi/linux/pps.h
17679
17680 PPTP DRIVER
17681 M:      Dmitry Kozlov <xeb@mail.ru>
17682 L:      netdev@vger.kernel.org
17683 S:      Maintained
17684 W:      http://sourceforge.net/projects/accel-pptp
17685 F:      drivers/net/ppp/pptp.c
17686
17687 PRESSURE STALL INFORMATION (PSI)
17688 M:      Johannes Weiner <hannes@cmpxchg.org>
17689 M:      Suren Baghdasaryan <surenb@google.com>
17690 R:      Peter Ziljstra <peterz@infradead.org>
17691 S:      Maintained
17692 F:      include/linux/psi*
17693 F:      kernel/sched/psi.c
17694
17695 PRINTK
17696 M:      Petr Mladek <pmladek@suse.com>
17697 R:      Steven Rostedt <rostedt@goodmis.org>
17698 R:      John Ogness <john.ogness@linutronix.de>
17699 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17700 S:      Maintained
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17702 F:      include/linux/printk.h
17703 F:      kernel/printk/
17704
17705 PRINTK INDEXING
17706 R:      Chris Down <chris@chrisdown.name>
17707 S:      Maintained
17708 F:      Documentation/core-api/printk-index.rst
17709 F:      kernel/printk/index.c
17710 K:      printk_index
17711
17712 PROC FILESYSTEM
17713 L:      linux-kernel@vger.kernel.org
17714 L:      linux-fsdevel@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/filesystems/proc.rst
17717 F:      fs/proc/
17718 F:      include/linux/proc_fs.h
17719 F:      tools/testing/selftests/proc/
17720
17721 PROC SYSCTL
17722 M:      Luis Chamberlain <mcgrof@kernel.org>
17723 M:      Kees Cook <keescook@chromium.org>
17724 M:      Joel Granados <j.granados@samsung.com>
17725 L:      linux-kernel@vger.kernel.org
17726 L:      linux-fsdevel@vger.kernel.org
17727 S:      Maintained
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17729 F:      fs/proc/proc_sysctl.c
17730 F:      include/linux/sysctl.h
17731 F:      kernel/sysctl-test.c
17732 F:      kernel/sysctl.c
17733 F:      tools/testing/selftests/sysctl/
17734
17735 PS3 NETWORK SUPPORT
17736 M:      Geoff Levand <geoff@infradead.org>
17737 L:      netdev@vger.kernel.org
17738 L:      linuxppc-dev@lists.ozlabs.org
17739 S:      Maintained
17740 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17741
17742 PS3 PLATFORM SUPPORT
17743 M:      Geoff Levand <geoff@infradead.org>
17744 L:      linuxppc-dev@lists.ozlabs.org
17745 S:      Maintained
17746 F:      arch/powerpc/boot/ps3*
17747 F:      arch/powerpc/include/asm/lv1call.h
17748 F:      arch/powerpc/include/asm/ps3*.h
17749 F:      arch/powerpc/platforms/ps3/
17750 F:      drivers/*/ps3*
17751 F:      drivers/ps3/
17752 F:      drivers/rtc/rtc-ps3.c
17753 F:      drivers/usb/host/*ps3.c
17754 F:      sound/ppc/snd_ps3*
17755
17756 PS3VRAM DRIVER
17757 M:      Jim Paris <jim@jtan.com>
17758 M:      Geoff Levand <geoff@infradead.org>
17759 L:      linuxppc-dev@lists.ozlabs.org
17760 S:      Maintained
17761 F:      drivers/block/ps3vram.c
17762
17763 PSAMPLE PACKET SAMPLING SUPPORT
17764 M:      Yotam Gigi <yotam.gi@gmail.com>
17765 S:      Maintained
17766 F:      include/net/psample.h
17767 F:      include/uapi/linux/psample.h
17768 F:      net/psample
17769
17770 PSTORE FILESYSTEM
17771 M:      Kees Cook <keescook@chromium.org>
17772 R:      Tony Luck <tony.luck@intel.com>
17773 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17774 L:      linux-hardening@vger.kernel.org
17775 S:      Supported
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17777 F:      Documentation/admin-guide/pstore-blk.rst
17778 F:      Documentation/admin-guide/ramoops.rst
17779 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17780 F:      drivers/acpi/apei/erst.c
17781 F:      drivers/firmware/efi/efi-pstore.c
17782 F:      fs/pstore/
17783 F:      include/linux/pstore*
17784 K:      \b(pstore|ramoops)
17785
17786 PT5161L HARDWARE MONITOR DRIVER
17787 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17788 L:      linux-hwmon@vger.kernel.org
17789 S:      Maintained
17790 F:      Documentation/hwmon/pt5161l.rst
17791 F:      drivers/hwmon/pt5161l.c
17792
17793 PTP HARDWARE CLOCK SUPPORT
17794 M:      Richard Cochran <richardcochran@gmail.com>
17795 L:      netdev@vger.kernel.org
17796 S:      Maintained
17797 W:      http://linuxptp.sourceforge.net/
17798 F:      Documentation/ABI/testing/sysfs-ptp
17799 F:      Documentation/driver-api/ptp.rst
17800 F:      drivers/net/phy/dp83640*
17801 F:      drivers/ptp/*
17802 F:      include/linux/ptp_cl*
17803 K:      (?:\b|_)ptp(?:\b|_)
17804
17805 PTP MOCKUP CLOCK SUPPORT
17806 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17807 L:      netdev@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/ptp/ptp_mock.c
17810 F:      include/linux/ptp_mock.h
17811
17812 PTP VIRTUAL CLOCK SUPPORT
17813 M:      Yangbo Lu <yangbo.lu@nxp.com>
17814 L:      netdev@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/ptp/ptp_vclock.c
17817 F:      net/ethtool/phc_vclocks.c
17818
17819 PTRACE SUPPORT
17820 M:      Oleg Nesterov <oleg@redhat.com>
17821 S:      Maintained
17822 F:      arch/*/*/ptrace*.c
17823 F:      arch/*/include/asm/ptrace*.h
17824 F:      arch/*/ptrace*.c
17825 F:      include/asm-generic/syscall.h
17826 F:      include/linux/ptrace.h
17827 F:      include/linux/regset.h
17828 F:      include/uapi/linux/ptrace.h
17829 F:      kernel/ptrace.c
17830
17831 PULSE8-CEC DRIVER
17832 M:      Hans Verkuil <hverkuil@xs4all.nl>
17833 L:      linux-media@vger.kernel.org
17834 S:      Maintained
17835 T:      git git://linuxtv.org/media_tree.git
17836 F:      drivers/media/cec/usb/pulse8/
17837
17838 PURELIFI PLFXLC DRIVER
17839 M:      Srinivasan Raju <srini.raju@purelifi.com>
17840 L:      linux-wireless@vger.kernel.org
17841 S:      Supported
17842 F:      drivers/net/wireless/purelifi/plfxlc/
17843
17844 PVRUSB2 VIDEO4LINUX DRIVER
17845 M:      Mike Isely <isely@pobox.com>
17846 L:      pvrusb2@isely.net       (subscribers-only)
17847 L:      linux-media@vger.kernel.org
17848 S:      Maintained
17849 W:      http://www.isely.net/pvrusb2/
17850 T:      git git://linuxtv.org/media_tree.git
17851 F:      Documentation/driver-api/media/drivers/pvrusb2*
17852 F:      drivers/media/usb/pvrusb2/
17853
17854 PWC WEBCAM DRIVER
17855 M:      Hans Verkuil <hverkuil@xs4all.nl>
17856 L:      linux-media@vger.kernel.org
17857 S:      Odd Fixes
17858 T:      git git://linuxtv.org/media_tree.git
17859 F:      drivers/media/usb/pwc/*
17860 F:      include/trace/events/pwc.h
17861
17862 PWM IR Transmitter
17863 M:      Sean Young <sean@mess.org>
17864 L:      linux-media@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17867 F:      drivers/media/rc/pwm-ir-tx.c
17868
17869 PWM SUBSYSTEM
17870 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17871 L:      linux-pwm@vger.kernel.org
17872 S:      Maintained
17873 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17874 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17875 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17876 F:      Documentation/devicetree/bindings/pwm/
17877 F:      Documentation/driver-api/pwm.rst
17878 F:      drivers/gpio/gpio-mvebu.c
17879 F:      drivers/pwm/
17880 F:      drivers/video/backlight/pwm_bl.c
17881 F:      include/dt-bindings/pwm/
17882 F:      include/linux/pwm.h
17883 F:      include/linux/pwm_backlight.h
17884 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17885
17886 PXA GPIO DRIVER
17887 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17888 L:      linux-gpio@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/gpio/gpio-pxa.c
17891
17892 PXA MMCI DRIVER
17893 S:      Orphan
17894
17895 PXA RTC DRIVER
17896 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17897 L:      linux-rtc@vger.kernel.org
17898 S:      Maintained
17899
17900 PXA2xx/PXA3xx SUPPORT
17901 M:      Daniel Mack <daniel@zonque.org>
17902 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17903 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17905 S:      Maintained
17906 T:      git git://github.com/hzhuang1/linux.git
17907 T:      git git://github.com/rjarzmik/linux.git
17908 F:      arch/arm/boot/dts/intel/pxa/
17909 F:      arch/arm/mach-pxa/
17910 F:      drivers/dma/pxa*
17911 F:      drivers/pcmcia/pxa2xx*
17912 F:      drivers/pinctrl/pxa/
17913 F:      drivers/spi/spi-pxa2xx*
17914 F:      drivers/usb/gadget/udc/pxa2*
17915 F:      include/sound/pxa2xx-lib.h
17916 F:      sound/arm/pxa*
17917 F:      sound/soc/pxa/
17918
17919 QAT DRIVER
17920 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17921 L:      qat-linux@intel.com
17922 S:      Supported
17923 F:      drivers/crypto/intel/qat/
17924
17925 QCOM AUDIO (ASoC) DRIVERS
17926 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17927 M:      Banajit Goswami <bgoswami@quicinc.com>
17928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17929 S:      Supported
17930 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17931 F:      Documentation/devicetree/bindings/sound/qcom,*
17932 F:      drivers/soc/qcom/apr.c
17933 F:      include/dt-bindings/sound/qcom,wcd9335.h
17934 F:      sound/soc/codecs/lpass-rx-macro.*
17935 F:      sound/soc/codecs/lpass-tx-macro.*
17936 F:      sound/soc/codecs/lpass-va-macro.c
17937 F:      sound/soc/codecs/lpass-wsa-macro.*
17938 F:      sound/soc/codecs/msm8916-wcd-analog.c
17939 F:      sound/soc/codecs/msm8916-wcd-digital.c
17940 F:      sound/soc/codecs/wcd-clsh-v2.*
17941 F:      sound/soc/codecs/wcd-mbhc-v2.*
17942 F:      sound/soc/codecs/wcd9335.*
17943 F:      sound/soc/codecs/wcd934x.c
17944 F:      sound/soc/codecs/wsa881x.c
17945 F:      sound/soc/codecs/wsa883x.c
17946 F:      sound/soc/codecs/wsa884x.c
17947 F:      sound/soc/qcom/
17948
17949 QCOM EMBEDDED USB DEBUGGER (EUD)
17950 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17951 L:      linux-arm-msm@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/ABI/testing/sysfs-driver-eud
17954 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17955 F:      drivers/usb/misc/qcom_eud.c
17956
17957 QCOM IPA DRIVER
17958 M:      Alex Elder <elder@kernel.org>
17959 L:      netdev@vger.kernel.org
17960 S:      Supported
17961 F:      drivers/net/ipa/
17962
17963 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17964 M:      Gabriel Somlo <somlo@cmu.edu>
17965 M:      "Michael S. Tsirkin" <mst@redhat.com>
17966 L:      qemu-devel@nongnu.org
17967 S:      Maintained
17968 F:      drivers/firmware/qemu_fw_cfg.c
17969 F:      include/uapi/linux/qemu_fw_cfg.h
17970
17971 QIB DRIVER
17972 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17973 L:      linux-rdma@vger.kernel.org
17974 S:      Supported
17975 F:      drivers/infiniband/hw/qib/
17976
17977 QLOGIC QL41xxx FCOE DRIVER
17978 M:      Saurav Kashyap <skashyap@marvell.com>
17979 M:      Javed Hasan <jhasan@marvell.com>
17980 M:      GR-QLogic-Storage-Upstream@marvell.com
17981 L:      linux-scsi@vger.kernel.org
17982 S:      Supported
17983 F:      drivers/scsi/qedf/
17984
17985 QLOGIC QL41xxx ISCSI DRIVER
17986 M:      Nilesh Javali <njavali@marvell.com>
17987 M:      Manish Rangankar <mrangankar@marvell.com>
17988 M:      GR-QLogic-Storage-Upstream@marvell.com
17989 L:      linux-scsi@vger.kernel.org
17990 S:      Supported
17991 F:      drivers/scsi/qedi/
17992
17993 QLOGIC QL4xxx ETHERNET DRIVER
17994 M:      Ariel Elior <aelior@marvell.com>
17995 M:      Manish Chopra <manishc@marvell.com>
17996 L:      netdev@vger.kernel.org
17997 S:      Supported
17998 F:      drivers/net/ethernet/qlogic/qed/
17999 F:      drivers/net/ethernet/qlogic/qede/
18000 F:      include/linux/qed/
18001
18002 QLOGIC QL4xxx RDMA DRIVER
18003 M:      Michal Kalderon <mkalderon@marvell.com>
18004 M:      Ariel Elior <aelior@marvell.com>
18005 L:      linux-rdma@vger.kernel.org
18006 S:      Supported
18007 F:      drivers/infiniband/hw/qedr/
18008 F:      include/uapi/rdma/qedr-abi.h
18009
18010 QLOGIC QLA1280 SCSI DRIVER
18011 M:      Michael Reed <mdr@sgi.com>
18012 L:      linux-scsi@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/scsi/qla1280.[ch]
18015
18016 QLOGIC QLA2XXX FC-SCSI DRIVER
18017 M:      Nilesh Javali <njavali@marvell.com>
18018 M:      GR-QLogic-Storage-Upstream@marvell.com
18019 L:      linux-scsi@vger.kernel.org
18020 S:      Supported
18021 F:      drivers/scsi/qla2xxx/
18022
18023 QLOGIC QLA3XXX NETWORK DRIVER
18024 M:      GR-Linux-NIC-Dev@marvell.com
18025 L:      netdev@vger.kernel.org
18026 S:      Supported
18027 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18028
18029 QLOGIC QLA4XXX iSCSI DRIVER
18030 M:      Nilesh Javali <njavali@marvell.com>
18031 M:      Manish Rangankar <mrangankar@marvell.com>
18032 M:      GR-QLogic-Storage-Upstream@marvell.com
18033 L:      linux-scsi@vger.kernel.org
18034 S:      Supported
18035 F:      drivers/scsi/qla4xxx/
18036
18037 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18038 M:      Shahed Shaikh <shshaikh@marvell.com>
18039 M:      Manish Chopra <manishc@marvell.com>
18040 M:      GR-Linux-NIC-Dev@marvell.com
18041 L:      netdev@vger.kernel.org
18042 S:      Supported
18043 F:      drivers/net/ethernet/qlogic/qlcnic/
18044
18045 QM1D1B0004 MEDIA DRIVER
18046 M:      Akihiro Tsukada <tskd08@gmail.com>
18047 L:      linux-media@vger.kernel.org
18048 S:      Odd Fixes
18049 F:      drivers/media/tuners/qm1d1b0004*
18050
18051 QM1D1C0042 MEDIA DRIVER
18052 M:      Akihiro Tsukada <tskd08@gmail.com>
18053 L:      linux-media@vger.kernel.org
18054 S:      Odd Fixes
18055 F:      drivers/media/tuners/qm1d1c0042*
18056
18057 QNX4 FILESYSTEM
18058 M:      Anders Larsen <al@alarsen.net>
18059 S:      Maintained
18060 W:      http://www.alarsen.net/linux/qnx4fs/
18061 F:      fs/qnx4/
18062 F:      include/uapi/linux/qnx4_fs.h
18063 F:      include/uapi/linux/qnxtypes.h
18064
18065 QNX6 FILESYSTEM
18066 S:      Orphan
18067 F:      Documentation/filesystems/qnx6.rst
18068 F:      fs/qnx6/
18069 F:      include/linux/qnx6_fs.h
18070
18071 QORIQ DPAA2 FSL-MC BUS DRIVER
18072 M:      Stuart Yoder <stuyoder@gmail.com>
18073 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18074 L:      linux-kernel@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18077 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18078 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18079 F:      drivers/bus/fsl-mc/
18080 F:      include/uapi/linux/fsl_mc.h
18081
18082 QT1010 MEDIA DRIVER
18083 L:      linux-media@vger.kernel.org
18084 S:      Orphan
18085 W:      https://linuxtv.org
18086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18087 F:      drivers/media/tuners/qt1010*
18088
18089 QUALCOMM ATH12K WIRELESS DRIVER
18090 M:      Kalle Valo <kvalo@kernel.org>
18091 M:      Jeff Johnson <jjohnson@kernel.org>
18092 L:      ath12k@lists.infradead.org
18093 S:      Supported
18094 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18096 F:      drivers/net/wireless/ath/ath12k/
18097 N:      ath12k
18098
18099 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18100 M:      Kalle Valo <kvalo@kernel.org>
18101 M:      Jeff Johnson <jjohnson@kernel.org>
18102 L:      ath10k@lists.infradead.org
18103 S:      Supported
18104 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18106 F:      drivers/net/wireless/ath/ath10k/
18107 N:      ath10k
18108
18109 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18110 M:      Kalle Valo <kvalo@kernel.org>
18111 M:      Jeff Johnson <jjohnson@kernel.org>
18112 L:      ath11k@lists.infradead.org
18113 S:      Supported
18114 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18115 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18117 F:      drivers/net/wireless/ath/ath11k/
18118 N:      ath11k
18119
18120 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18121 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18122 L:      linux-wireless@vger.kernel.org
18123 S:      Maintained
18124 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18126 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18127 F:      drivers/net/wireless/ath/ath9k/
18128
18129 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18130 M:      Stefan Wahren <wahrenst@gmx.net>
18131 L:      netdev@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18134 F:      drivers/net/ethernet/qualcomm/qca*
18135
18136 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18137 M:      Stephan Gerhold <stephan@gerhold.net>
18138 L:      netdev@vger.kernel.org
18139 L:      linux-arm-msm@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18142 F:      drivers/net/wwan/qcom_bam_dmux.c
18143
18144 QUALCOMM CAMERA SUBSYSTEM DRIVER
18145 M:      Robert Foss <rfoss@kernel.org>
18146 M:      Todor Tomov <todor.too@gmail.com>
18147 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18148 L:      linux-media@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/admin-guide/media/qcom_camss.rst
18151 F:      Documentation/devicetree/bindings/media/*camss*
18152 F:      drivers/media/platform/qcom/camss/
18153
18154 QUALCOMM CLOCK DRIVERS
18155 M:      Bjorn Andersson <andersson@kernel.org>
18156 L:      linux-arm-msm@vger.kernel.org
18157 S:      Supported
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18159 F:      Documentation/devicetree/bindings/clock/qcom,*
18160 F:      drivers/clk/qcom/
18161 F:      include/dt-bindings/clock/qcom,*
18162
18163 QUALCOMM CLOUD AI (QAIC) DRIVER
18164 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18165 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18166 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18167 L:      linux-arm-msm@vger.kernel.org
18168 L:      dri-devel@lists.freedesktop.org
18169 S:      Supported
18170 T:      git git://anongit.freedesktop.org/drm/drm-misc
18171 F:      Documentation/accel/qaic/
18172 F:      drivers/accel/qaic/
18173 F:      include/uapi/drm/qaic_accel.h
18174
18175 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18176 M:      Bjorn Andersson <andersson@kernel.org>
18177 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18178 L:      linux-pm@vger.kernel.org
18179 L:      linux-arm-msm@vger.kernel.org
18180 S:      Maintained
18181 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18182 F:      drivers/pmdomain/qcom/cpr.c
18183
18184 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18185 M:      Ilia Lin <ilia.lin@kernel.org>
18186 L:      linux-pm@vger.kernel.org
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18189 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18190 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18191
18192 QUALCOMM CRYPTO DRIVERS
18193 M:      Thara Gopinath <thara.gopinath@gmail.com>
18194 L:      linux-crypto@vger.kernel.org
18195 L:      linux-arm-msm@vger.kernel.org
18196 S:      Maintained
18197 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18198 F:      drivers/crypto/qce/
18199
18200 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18201 M:      Timur Tabi <timur@kernel.org>
18202 L:      netdev@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/net/ethernet/qualcomm/emac/
18205
18206 QUALCOMM ETHQOS ETHERNET DRIVER
18207 M:      Vinod Koul <vkoul@kernel.org>
18208 L:      netdev@vger.kernel.org
18209 L:      linux-arm-msm@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18212 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18213
18214 QUALCOMM FASTRPC DRIVER
18215 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18216 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18217 L:      linux-arm-msm@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18220 F:      drivers/misc/fastrpc.c
18221 F:      include/uapi/misc/fastrpc.h
18222
18223 QUALCOMM HEXAGON ARCHITECTURE
18224 M:      Brian Cain <bcain@quicinc.com>
18225 L:      linux-hexagon@vger.kernel.org
18226 S:      Supported
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18228 F:      arch/hexagon/
18229
18230 QUALCOMM HIDMA DRIVER
18231 M:      Sinan Kaya <okaya@kernel.org>
18232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18233 L:      linux-arm-msm@vger.kernel.org
18234 L:      dmaengine@vger.kernel.org
18235 S:      Supported
18236 F:      drivers/dma/qcom/hidma*
18237
18238 QUALCOMM I2C CCI DRIVER
18239 M:      Loic Poulain <loic.poulain@linaro.org>
18240 M:      Robert Foss <rfoss@kernel.org>
18241 L:      linux-i2c@vger.kernel.org
18242 L:      linux-arm-msm@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18245 F:      drivers/i2c/busses/i2c-qcom-cci.c
18246
18247 QUALCOMM INTERCONNECT BWMON DRIVER
18248 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18249 L:      linux-arm-msm@vger.kernel.org
18250 S:      Maintained
18251 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18252 F:      drivers/soc/qcom/icc-bwmon.c
18253
18254 QUALCOMM IOMMU
18255 M:      Rob Clark <robdclark@gmail.com>
18256 L:      iommu@lists.linux.dev
18257 L:      linux-arm-msm@vger.kernel.org
18258 S:      Maintained
18259 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18260 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18261 F:      drivers/iommu/msm_iommu*
18262
18263 QUALCOMM IPC ROUTER (QRTR) DRIVER
18264 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18265 L:      linux-arm-msm@vger.kernel.org
18266 S:      Maintained
18267 F:      include/trace/events/qrtr.h
18268 F:      include/uapi/linux/qrtr.h
18269 F:      net/qrtr/
18270
18271 QUALCOMM IPCC MAILBOX DRIVER
18272 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18273 L:      linux-arm-msm@vger.kernel.org
18274 S:      Supported
18275 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18276 F:      drivers/mailbox/qcom-ipcc.c
18277 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18278
18279 QUALCOMM IPQ4019 USB PHY DRIVER
18280 M:      Robert Marko <robert.marko@sartura.hr>
18281 M:      Luka Perkov <luka.perkov@sartura.hr>
18282 L:      linux-arm-msm@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18285 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18286
18287 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18288 M:      Robert Marko <robert.marko@sartura.hr>
18289 M:      Luka Perkov <luka.perkov@sartura.hr>
18290 L:      linux-arm-msm@vger.kernel.org
18291 S:      Maintained
18292 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18293 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18294
18295 QUALCOMM NAND CONTROLLER DRIVER
18296 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18297 L:      linux-mtd@lists.infradead.org
18298 L:      linux-arm-msm@vger.kernel.org
18299 S:      Maintained
18300 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18301 F:      drivers/mtd/nand/raw/qcom_nandc.c
18302
18303 QUALCOMM QSEECOM DRIVER
18304 M:      Maximilian Luz <luzmaximilian@gmail.com>
18305 L:      linux-arm-msm@vger.kernel.org
18306 S:      Maintained
18307 F:      drivers/firmware/qcom/qcom_qseecom.c
18308
18309 QUALCOMM QSEECOM UEFISECAPP DRIVER
18310 M:      Maximilian Luz <luzmaximilian@gmail.com>
18311 L:      linux-arm-msm@vger.kernel.org
18312 S:      Maintained
18313 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18314
18315 QUALCOMM RMNET DRIVER
18316 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18317 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18318 L:      netdev@vger.kernel.org
18319 S:      Maintained
18320 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18321 F:      drivers/net/ethernet/qualcomm/rmnet/
18322 F:      include/linux/if_rmnet.h
18323
18324 QUALCOMM TSENS THERMAL DRIVER
18325 M:      Amit Kucheria <amitk@kernel.org>
18326 M:      Thara Gopinath <thara.gopinath@gmail.com>
18327 L:      linux-pm@vger.kernel.org
18328 L:      linux-arm-msm@vger.kernel.org
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18331 F:      drivers/thermal/qcom/
18332
18333 QUALCOMM TYPEC PORT MANAGER DRIVER
18334 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18335 L:      linux-arm-msm@vger.kernel.org
18336 L:      linux-usb@vger.kernel.org
18337 S:      Maintained
18338 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18339 F:      drivers/usb/typec/tcpm/qcom/
18340
18341 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18342 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18343 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18344 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18345 L:      linux-media@vger.kernel.org
18346 L:      linux-arm-msm@vger.kernel.org
18347 S:      Maintained
18348 T:      git git://linuxtv.org/media_tree.git
18349 F:      Documentation/devicetree/bindings/media/*venus*
18350 F:      drivers/media/platform/qcom/venus/
18351
18352 QUALCOMM WCN36XX WIRELESS DRIVER
18353 M:      Loic Poulain <loic.poulain@linaro.org>
18354 L:      wcn36xx@lists.infradead.org
18355 S:      Supported
18356 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18357 F:      drivers/net/wireless/ath/wcn36xx/
18358
18359 QUANTENNA QTNFMAC WIRELESS DRIVER
18360 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18361 R:      Sergey Matyukevich <geomatsi@gmail.com>
18362 L:      linux-wireless@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/net/wireless/quantenna
18365
18366 RADEON and AMDGPU DRM DRIVERS
18367 M:      Alex Deucher <alexander.deucher@amd.com>
18368 M:      Christian König <christian.koenig@amd.com>
18369 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18370 L:      amd-gfx@lists.freedesktop.org
18371 S:      Supported
18372 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18373 C:      irc://irc.oftc.net/radeon
18374 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18375 F:      Documentation/gpu/amdgpu/
18376 F:      drivers/gpu/drm/amd/
18377 F:      drivers/gpu/drm/ci/xfails/amd*
18378 F:      drivers/gpu/drm/radeon/
18379 F:      include/uapi/drm/amdgpu_drm.h
18380 F:      include/uapi/drm/radeon_drm.h
18381
18382 RADEON FRAMEBUFFER DISPLAY DRIVER
18383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18384 L:      linux-fbdev@vger.kernel.org
18385 S:      Maintained
18386 F:      drivers/video/fbdev/aty/radeon*
18387 F:      include/uapi/linux/radeonfb.h
18388
18389 RADIOSHARK RADIO DRIVER
18390 M:      Hans Verkuil <hverkuil@xs4all.nl>
18391 L:      linux-media@vger.kernel.org
18392 S:      Maintained
18393 T:      git git://linuxtv.org/media_tree.git
18394 F:      drivers/media/radio/radio-shark.c
18395
18396 RADIOSHARK2 RADIO DRIVER
18397 M:      Hans Verkuil <hverkuil@xs4all.nl>
18398 L:      linux-media@vger.kernel.org
18399 S:      Maintained
18400 T:      git git://linuxtv.org/media_tree.git
18401 F:      drivers/media/radio/radio-shark2.c
18402 F:      drivers/media/radio/radio-tea5777.c
18403
18404 RADOS BLOCK DEVICE (RBD)
18405 M:      Ilya Dryomov <idryomov@gmail.com>
18406 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18407 L:      ceph-devel@vger.kernel.org
18408 S:      Supported
18409 W:      http://ceph.com/
18410 T:      git https://github.com/ceph/ceph-client.git
18411 F:      Documentation/ABI/testing/sysfs-bus-rbd
18412 F:      drivers/block/rbd.c
18413 F:      drivers/block/rbd_types.h
18414
18415 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18416 L:      linux-fbdev@vger.kernel.org
18417 S:      Orphan
18418 F:      drivers/video/fbdev/aty/aty128fb.c
18419
18420 RAINSHADOW-CEC DRIVER
18421 M:      Hans Verkuil <hverkuil@xs4all.nl>
18422 L:      linux-media@vger.kernel.org
18423 S:      Maintained
18424 T:      git git://linuxtv.org/media_tree.git
18425 F:      drivers/media/cec/usb/rainshadow/
18426
18427 RALINK MIPS ARCHITECTURE
18428 M:      John Crispin <john@phrozen.org>
18429 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18430 L:      linux-mips@vger.kernel.org
18431 S:      Maintained
18432 F:      arch/mips/ralink
18433
18434 RALINK MT7621 MIPS ARCHITECTURE
18435 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18436 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18437 L:      linux-mips@vger.kernel.org
18438 S:      Maintained
18439 F:      arch/mips/boot/dts/ralink/mt7621*
18440
18441 RALINK RT2X00 WIRELESS LAN DRIVER
18442 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18443 L:      linux-wireless@vger.kernel.org
18444 S:      Maintained
18445 F:      drivers/net/wireless/ralink/rt2x00/
18446
18447 RAMDISK RAM BLOCK DEVICE DRIVER
18448 M:      Jens Axboe <axboe@kernel.dk>
18449 S:      Maintained
18450 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18451 F:      drivers/block/brd.c
18452
18453 RANCHU VIRTUAL BOARD FOR MIPS
18454 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18455 L:      linux-mips@vger.kernel.org
18456 S:      Supported
18457 F:      arch/mips/configs/generic/board-ranchu.config
18458 F:      arch/mips/generic/board-ranchu.c
18459
18460 RANDOM NUMBER DRIVER
18461 M:      "Theodore Ts'o" <tytso@mit.edu>
18462 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18463 S:      Maintained
18464 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18465 F:      drivers/char/random.c
18466 F:      drivers/virt/vmgenid.c
18467
18468 RAPIDIO SUBSYSTEM
18469 M:      Matt Porter <mporter@kernel.crashing.org>
18470 M:      Alexandre Bounine <alex.bou9@gmail.com>
18471 S:      Maintained
18472 F:      drivers/rapidio/
18473
18474 RAS INFRASTRUCTURE
18475 M:      Tony Luck <tony.luck@intel.com>
18476 M:      Borislav Petkov <bp@alien8.de>
18477 L:      linux-edac@vger.kernel.org
18478 S:      Maintained
18479 F:      Documentation/admin-guide/RAS
18480 F:      drivers/ras/
18481 F:      include/linux/ras.h
18482 F:      include/ras/ras_event.h
18483
18484 RAS FRU MEMORY POISON MANAGER (FMPM)
18485 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18486 L:      linux-edac@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/ras/amd/fmpm.c
18489
18490 RC-CORE / LIRC FRAMEWORK
18491 M:      Sean Young <sean@mess.org>
18492 L:      linux-media@vger.kernel.org
18493 S:      Maintained
18494 W:      http://linuxtv.org
18495 T:      git git://linuxtv.org/media_tree.git
18496 F:      Documentation/driver-api/media/rc-core.rst
18497 F:      Documentation/userspace-api/media/rc/
18498 F:      drivers/media/rc/
18499 F:      include/media/rc-core.h
18500 F:      include/media/rc-map.h
18501 F:      include/uapi/linux/lirc.h
18502
18503 RCMM REMOTE CONTROLS DECODER
18504 M:      Patrick Lerda <patrick9876@free.fr>
18505 S:      Maintained
18506 F:      drivers/media/rc/ir-rcmm-decoder.c
18507
18508 RCUTORTURE TEST FRAMEWORK
18509 M:      "Paul E. McKenney" <paulmck@kernel.org>
18510 M:      Josh Triplett <josh@joshtriplett.org>
18511 R:      Steven Rostedt <rostedt@goodmis.org>
18512 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18513 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18514 L:      rcu@vger.kernel.org
18515 S:      Supported
18516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18517 F:      tools/testing/selftests/rcutorture
18518
18519 RDACM20 Camera Sensor
18520 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18521 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18522 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18523 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18524 L:      linux-media@vger.kernel.org
18525 S:      Maintained
18526 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18527 F:      drivers/media/i2c/max9271.c
18528 F:      drivers/media/i2c/max9271.h
18529 F:      drivers/media/i2c/rdacm20.c
18530
18531 RDACM21 Camera Sensor
18532 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18533 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18534 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18535 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18536 L:      linux-media@vger.kernel.org
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18539 F:      drivers/media/i2c/max9271.c
18540 F:      drivers/media/i2c/max9271.h
18541 F:      drivers/media/i2c/rdacm21.c
18542
18543 RDC R-321X SoC
18544 M:      Florian Fainelli <florian@openwrt.org>
18545 S:      Maintained
18546
18547 RDC R6040 FAST ETHERNET DRIVER
18548 M:      Florian Fainelli <f.fainelli@gmail.com>
18549 L:      netdev@vger.kernel.org
18550 S:      Maintained
18551 F:      drivers/net/ethernet/rdc/r6040.c
18552
18553 RDMAVT - RDMA verbs software
18554 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18555 L:      linux-rdma@vger.kernel.org
18556 S:      Supported
18557 F:      drivers/infiniband/sw/rdmavt
18558
18559 RDS - RELIABLE DATAGRAM SOCKETS
18560 M:      Allison Henderson <allison.henderson@oracle.com>
18561 L:      netdev@vger.kernel.org
18562 L:      linux-rdma@vger.kernel.org
18563 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18564 S:      Supported
18565 W:      https://oss.oracle.com/projects/rds/
18566 F:      Documentation/networking/rds.rst
18567 F:      net/rds/
18568
18569 RDT - RESOURCE ALLOCATION
18570 M:      Fenghua Yu <fenghua.yu@intel.com>
18571 M:      Reinette Chatre <reinette.chatre@intel.com>
18572 L:      linux-kernel@vger.kernel.org
18573 S:      Supported
18574 F:      Documentation/arch/x86/resctrl*
18575 F:      arch/x86/include/asm/resctrl.h
18576 F:      arch/x86/kernel/cpu/resctrl/
18577 F:      tools/testing/selftests/resctrl/
18578
18579 READ-COPY UPDATE (RCU)
18580 M:      "Paul E. McKenney" <paulmck@kernel.org>
18581 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18582 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18583 M:      Joel Fernandes <joel@joelfernandes.org>
18584 M:      Josh Triplett <josh@joshtriplett.org>
18585 M:      Boqun Feng <boqun.feng@gmail.com>
18586 R:      Steven Rostedt <rostedt@goodmis.org>
18587 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18588 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18589 R:      Zqiang <qiang.zhang1211@gmail.com>
18590 L:      rcu@vger.kernel.org
18591 S:      Supported
18592 W:      http://www.rdrop.com/users/paulmck/RCU/
18593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18594 F:      Documentation/RCU/
18595 F:      include/linux/rcu*
18596 F:      kernel/rcu/
18597 X:      Documentation/RCU/torture.rst
18598 X:      include/linux/srcu*.h
18599 X:      kernel/rcu/srcu*.c
18600
18601 REAL TIME CLOCK (RTC) SUBSYSTEM
18602 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18603 L:      linux-rtc@vger.kernel.org
18604 S:      Maintained
18605 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18607 F:      Documentation/admin-guide/rtc.rst
18608 F:      Documentation/devicetree/bindings/rtc/
18609 F:      drivers/rtc/
18610 F:      include/linux/rtc.h
18611 F:      include/linux/rtc/
18612 F:      include/uapi/linux/rtc.h
18613 F:      tools/testing/selftests/rtc/
18614
18615 Real-time Linux Analysis (RTLA) tools
18616 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18617 M:      Steven Rostedt <rostedt@goodmis.org>
18618 L:      linux-trace-kernel@vger.kernel.org
18619 S:      Maintained
18620 F:      Documentation/tools/rtla/
18621 F:      tools/tracing/rtla/
18622
18623 REALTEK AUDIO CODECS
18624 M:      Oder Chiou <oder_chiou@realtek.com>
18625 S:      Maintained
18626 F:      include/sound/rt*.h
18627 F:      sound/soc/codecs/rt*
18628
18629 REALTEK OTTO WATCHDOG
18630 M:      Sander Vanheule <sander@svanheule.net>
18631 L:      linux-watchdog@vger.kernel.org
18632 S:      Maintained
18633 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18634 F:      drivers/watchdog/realtek_otto_wdt.c
18635
18636 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18637 M:      Linus Walleij <linus.walleij@linaro.org>
18638 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18639 S:      Maintained
18640 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18641 F:      drivers/net/dsa/realtek/*
18642
18643 REALTEK WIRELESS DRIVER (rtlwifi family)
18644 M:      Ping-Ke Shih <pkshih@realtek.com>
18645 L:      linux-wireless@vger.kernel.org
18646 S:      Maintained
18647 T:      git https://github.com/pkshih/rtw.git
18648 F:      drivers/net/wireless/realtek/rtlwifi/
18649
18650 REALTEK WIRELESS DRIVER (rtw88)
18651 M:      Ping-Ke Shih <pkshih@realtek.com>
18652 L:      linux-wireless@vger.kernel.org
18653 S:      Maintained
18654 T:      git https://github.com/pkshih/rtw.git
18655 F:      drivers/net/wireless/realtek/rtw88/
18656
18657 REALTEK WIRELESS DRIVER (rtw89)
18658 M:      Ping-Ke Shih <pkshih@realtek.com>
18659 L:      linux-wireless@vger.kernel.org
18660 S:      Maintained
18661 T:      git https://github.com/pkshih/rtw.git
18662 F:      drivers/net/wireless/realtek/rtw89/
18663
18664 REDPINE WIRELESS DRIVER
18665 L:      linux-wireless@vger.kernel.org
18666 S:      Orphan
18667 F:      drivers/net/wireless/rsi/
18668
18669 REGISTER MAP ABSTRACTION
18670 M:      Mark Brown <broonie@kernel.org>
18671 L:      linux-kernel@vger.kernel.org
18672 S:      Supported
18673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18674 F:      Documentation/devicetree/bindings/regmap/
18675 F:      drivers/base/regmap/
18676 F:      include/linux/regmap.h
18677
18678 REISERFS FILE SYSTEM
18679 L:      reiserfs-devel@vger.kernel.org
18680 S:      Obsolete
18681 F:      fs/reiserfs/
18682
18683 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18684 M:      Bjorn Andersson <andersson@kernel.org>
18685 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18686 L:      linux-remoteproc@vger.kernel.org
18687 S:      Maintained
18688 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18689 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18690 F:      Documentation/devicetree/bindings/remoteproc/
18691 F:      Documentation/staging/remoteproc.rst
18692 F:      drivers/remoteproc/
18693 F:      include/linux/remoteproc.h
18694 F:      include/linux/remoteproc/
18695
18696 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18697 M:      Bjorn Andersson <andersson@kernel.org>
18698 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18699 L:      linux-remoteproc@vger.kernel.org
18700 S:      Maintained
18701 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18702 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18703 F:      Documentation/staging/rpmsg.rst
18704 F:      drivers/rpmsg/
18705 F:      include/linux/rpmsg.h
18706 F:      include/linux/rpmsg/
18707 F:      include/uapi/linux/rpmsg.h
18708 F:      samples/rpmsg/
18709
18710 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18711 M:      Stephan Gerhold <stephan@gerhold.net>
18712 L:      netdev@vger.kernel.org
18713 L:      linux-remoteproc@vger.kernel.org
18714 S:      Maintained
18715 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18716
18717 RENESAS CLOCK DRIVERS
18718 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18719 L:      linux-renesas-soc@vger.kernel.org
18720 S:      Supported
18721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18722 F:      Documentation/devicetree/bindings/clock/renesas,*
18723 F:      drivers/clk/renesas/
18724
18725 RENESAS EMEV2 I2C DRIVER
18726 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18727 L:      linux-renesas-soc@vger.kernel.org
18728 S:      Supported
18729 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18730 F:      drivers/i2c/busses/i2c-emev2.c
18731
18732 RENESAS ETHERNET AVB DRIVER
18733 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18734 L:      netdev@vger.kernel.org
18735 L:      linux-renesas-soc@vger.kernel.org
18736 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18737 F:      drivers/net/ethernet/renesas/Kconfig
18738 F:      drivers/net/ethernet/renesas/Makefile
18739 F:      drivers/net/ethernet/renesas/ravb*
18740
18741 RENESAS ETHERNET SWITCH DRIVER
18742 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18743 L:      netdev@vger.kernel.org
18744 L:      linux-renesas-soc@vger.kernel.org
18745 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18746 F:      drivers/net/ethernet/renesas/Kconfig
18747 F:      drivers/net/ethernet/renesas/Makefile
18748 F:      drivers/net/ethernet/renesas/rcar_gen4*
18749 F:      drivers/net/ethernet/renesas/rswitch*
18750
18751 RENESAS IDT821034 ASoC CODEC
18752 M:      Herve Codina <herve.codina@bootlin.com>
18753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18754 S:      Maintained
18755 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18756 F:      sound/soc/codecs/idt821034.c
18757
18758 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18759 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18760 L:      linux-mtd@lists.infradead.org
18761 L:      linux-renesas-soc@vger.kernel.org
18762 S:      Maintained
18763 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18764 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18765
18766 RENESAS R-CAR GYROADC DRIVER
18767 M:      Marek Vasut <marek.vasut@gmail.com>
18768 L:      linux-iio@vger.kernel.org
18769 S:      Supported
18770 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18771 F:      drivers/iio/adc/rcar-gyroadc.c
18772
18773 RENESAS R-CAR I2C DRIVERS
18774 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18775 L:      linux-renesas-soc@vger.kernel.org
18776 S:      Supported
18777 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18778 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18779 F:      drivers/i2c/busses/i2c-rcar.c
18780 F:      drivers/i2c/busses/i2c-sh_mobile.c
18781
18782 RENESAS R-CAR SATA DRIVER
18783 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18784 L:      linux-ide@vger.kernel.org
18785 L:      linux-renesas-soc@vger.kernel.org
18786 S:      Supported
18787 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18788 F:      drivers/ata/sata_rcar.c
18789
18790 RENESAS R-CAR THERMAL DRIVERS
18791 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18792 L:      linux-renesas-soc@vger.kernel.org
18793 S:      Supported
18794 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18795 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18796 F:      drivers/thermal/rcar_gen3_thermal.c
18797 F:      drivers/thermal/rcar_thermal.c
18798
18799 RENESAS RIIC DRIVER
18800 M:      Chris Brandt <chris.brandt@renesas.com>
18801 L:      linux-renesas-soc@vger.kernel.org
18802 S:      Supported
18803 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18804 F:      drivers/i2c/busses/i2c-riic.c
18805
18806 RENESAS RZ/G2L A/D DRIVER
18807 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18808 L:      linux-iio@vger.kernel.org
18809 L:      linux-renesas-soc@vger.kernel.org
18810 S:      Supported
18811 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18812 F:      drivers/iio/adc/rzg2l_adc.c
18813
18814 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18815 M:      Biju Das <biju.das.jz@bp.renesas.com>
18816 L:      linux-iio@vger.kernel.org
18817 L:      linux-renesas-soc@vger.kernel.org
18818 S:      Supported
18819 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18820 F:      drivers/counter/rz-mtu3-cnt.c
18821
18822 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18823 M:      Clément Léger <clement.leger@bootlin.com>
18824 L:      linux-renesas-soc@vger.kernel.org
18825 L:      netdev@vger.kernel.org
18826 S:      Maintained
18827 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18828 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18829 F:      drivers/net/dsa/rzn1_a5psw*
18830 F:      drivers/net/pcs/pcs-rzn1-miic.c
18831 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18832 F:      include/linux/pcs-rzn1-miic.h
18833 F:      net/dsa/tag_rzn1_a5psw.c
18834
18835 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18837 L:      linux-rtc@vger.kernel.org
18838 L:      linux-renesas-soc@vger.kernel.org
18839 S:      Maintained
18840 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18841 F:      drivers/rtc/rtc-rzn1.c
18842
18843 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18844 M:      Herve Codina <herve.codina@bootlin.com>
18845 L:      linux-renesas-soc@vger.kernel.org
18846 L:      linux-usb@vger.kernel.org
18847 S:      Maintained
18848 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18849 F:      drivers/usb/gadget/udc/renesas_usbf.c
18850
18851 RENESAS RZ/V2M I2C DRIVER
18852 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18853 L:      linux-i2c@vger.kernel.org
18854 L:      linux-renesas-soc@vger.kernel.org
18855 S:      Supported
18856 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18857 F:      drivers/i2c/busses/i2c-rzv2m.c
18858
18859 RENESAS SUPERH ETHERNET DRIVER
18860 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18861 L:      netdev@vger.kernel.org
18862 L:      linux-renesas-soc@vger.kernel.org
18863 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
18864 F:      drivers/net/ethernet/renesas/Kconfig
18865 F:      drivers/net/ethernet/renesas/Makefile
18866 F:      drivers/net/ethernet/renesas/sh_eth*
18867 F:      include/linux/sh_eth.h
18868
18869 RENESAS USB PHY DRIVER
18870 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18871 L:      linux-renesas-soc@vger.kernel.org
18872 S:      Maintained
18873 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18874
18875 RENESAS VERSACLOCK 7 CLOCK DRIVER
18876 M:      Alex Helms <alexander.helms.jy@renesas.com>
18877 S:      Maintained
18878 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18879 F:      drivers/clk/clk-versaclock7.c
18880
18881 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18882 M:      Herve Codina <herve.codina@bootlin.com>
18883 L:      linux-iio@vger.kernel.org
18884 S:      Maintained
18885 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18886 F:      drivers/iio/potentiometer/x9250.c
18887
18888 RESET CONTROLLER FRAMEWORK
18889 M:      Philipp Zabel <p.zabel@pengutronix.de>
18890 S:      Maintained
18891 T:      git git://git.pengutronix.de/git/pza/linux
18892 F:      Documentation/devicetree/bindings/reset/
18893 F:      Documentation/driver-api/reset.rst
18894 F:      drivers/reset/
18895 F:      include/dt-bindings/reset/
18896 F:      include/linux/reset-controller.h
18897 F:      include/linux/reset.h
18898 F:      include/linux/reset/
18899 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18900
18901 RESTARTABLE SEQUENCES SUPPORT
18902 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18903 M:      Peter Zijlstra <peterz@infradead.org>
18904 M:      "Paul E. McKenney" <paulmck@kernel.org>
18905 M:      Boqun Feng <boqun.feng@gmail.com>
18906 L:      linux-kernel@vger.kernel.org
18907 S:      Supported
18908 F:      include/trace/events/rseq.h
18909 F:      include/uapi/linux/rseq.h
18910 F:      kernel/rseq.c
18911 F:      tools/testing/selftests/rseq/
18912
18913 RFKILL
18914 M:      Johannes Berg <johannes@sipsolutions.net>
18915 L:      linux-wireless@vger.kernel.org
18916 S:      Maintained
18917 W:      https://wireless.wiki.kernel.org/
18918 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18921 F:      Documentation/ABI/stable/sysfs-class-rfkill
18922 F:      Documentation/driver-api/rfkill.rst
18923 F:      include/linux/rfkill.h
18924 F:      include/uapi/linux/rfkill.h
18925 F:      net/rfkill/
18926
18927 RHASHTABLE
18928 M:      Thomas Graf <tgraf@suug.ch>
18929 M:      Herbert Xu <herbert@gondor.apana.org.au>
18930 L:      netdev@vger.kernel.org
18931 S:      Maintained
18932 F:      include/linux/rhashtable-types.h
18933 F:      include/linux/rhashtable.h
18934 F:      lib/rhashtable.c
18935 F:      lib/test_rhashtable.c
18936
18937 RICOH R5C592 MEMORYSTICK DRIVER
18938 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18939 S:      Maintained
18940 F:      drivers/memstick/host/r592.*
18941
18942 RICOH SMARTMEDIA/XD DRIVER
18943 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18944 S:      Maintained
18945 F:      drivers/mtd/nand/raw/r852.c
18946 F:      drivers/mtd/nand/raw/r852.h
18947
18948 RISC-V ARCHITECTURE
18949 M:      Paul Walmsley <paul.walmsley@sifive.com>
18950 M:      Palmer Dabbelt <palmer@dabbelt.com>
18951 M:      Albert Ou <aou@eecs.berkeley.edu>
18952 L:      linux-riscv@lists.infradead.org
18953 S:      Supported
18954 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18955 C:      irc://irc.libera.chat/riscv
18956 P:      Documentation/arch/riscv/patch-acceptance.rst
18957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18958 F:      arch/riscv/
18959 N:      riscv
18960 K:      riscv
18961
18962 RISC-V MICROCHIP FPGA SUPPORT
18963 M:      Conor Dooley <conor.dooley@microchip.com>
18964 M:      Daire McNamara <daire.mcnamara@microchip.com>
18965 L:      linux-riscv@lists.infradead.org
18966 S:      Supported
18967 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18968 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18969 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18970 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18971 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18972 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18973 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18974 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18975 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18976 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18977 F:      arch/riscv/boot/dts/microchip/
18978 F:      drivers/char/hw_random/mpfs-rng.c
18979 F:      drivers/clk/microchip/clk-mpfs*.c
18980 F:      drivers/firmware/microchip/mpfs-auto-update.c
18981 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18982 F:      drivers/mailbox/mailbox-mpfs.c
18983 F:      drivers/pci/controller/pcie-microchip-host.c
18984 F:      drivers/pwm/pwm-microchip-core.c
18985 F:      drivers/reset/reset-mpfs.c
18986 F:      drivers/rtc/rtc-mpfs.c
18987 F:      drivers/soc/microchip/mpfs-sys-controller.c
18988 F:      drivers/spi/spi-microchip-core-qspi.c
18989 F:      drivers/spi/spi-microchip-core.c
18990 F:      drivers/usb/musb/mpfs.c
18991 F:      include/soc/microchip/mpfs.h
18992
18993 RISC-V MISC SOC SUPPORT
18994 M:      Conor Dooley <conor@kernel.org>
18995 L:      linux-riscv@lists.infradead.org
18996 S:      Maintained
18997 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18998 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18999 F:      Documentation/devicetree/bindings/riscv/
19000 F:      arch/riscv/boot/dts/
19001 X:      arch/riscv/boot/dts/allwinner/
19002 X:      arch/riscv/boot/dts/renesas/
19003 X:      arch/riscv/boot/dts/sophgo/
19004
19005 RISC-V PMU DRIVERS
19006 M:      Atish Patra <atishp@atishpatra.org>
19007 R:      Anup Patel <anup@brainfault.org>
19008 L:      linux-riscv@lists.infradead.org
19009 S:      Supported
19010 F:      drivers/perf/riscv_pmu.c
19011 F:      drivers/perf/riscv_pmu_legacy.c
19012 F:      drivers/perf/riscv_pmu_sbi.c
19013
19014 RISC-V THEAD SoC SUPPORT
19015 M:      Jisheng Zhang <jszhang@kernel.org>
19016 M:      Guo Ren <guoren@kernel.org>
19017 M:      Fu Wei <wefu@redhat.com>
19018 L:      linux-riscv@lists.infradead.org
19019 S:      Maintained
19020 F:      arch/riscv/boot/dts/thead/
19021
19022 RNBD BLOCK DRIVERS
19023 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19024 M:      Jack Wang <jinpu.wang@ionos.com>
19025 L:      linux-block@vger.kernel.org
19026 S:      Maintained
19027 F:      drivers/block/rnbd/
19028
19029 ROCCAT DRIVERS
19030 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19031 S:      Maintained
19032 W:      http://sourceforge.net/projects/roccat/
19033 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19034 F:      drivers/hid/hid-roccat*
19035 F:      include/linux/hid-roccat*
19036
19037 ROCKCHIP CRYPTO DRIVERS
19038 M:      Corentin Labbe <clabbe@baylibre.com>
19039 L:      linux-crypto@vger.kernel.org
19040 S:      Maintained
19041 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19042 F:      drivers/crypto/rockchip/
19043
19044 ROCKCHIP I2S TDM DRIVER
19045 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19046 L:      linux-rockchip@lists.infradead.org
19047 S:      Maintained
19048 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19049 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19050
19051 ROCKCHIP ISP V1 DRIVER
19052 M:      Dafna Hirschfeld <dafna@fastmail.com>
19053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19054 L:      linux-media@vger.kernel.org
19055 L:      linux-rockchip@lists.infradead.org
19056 S:      Maintained
19057 F:      Documentation/admin-guide/media/rkisp1.rst
19058 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19059 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19060 F:      drivers/media/platform/rockchip/rkisp1
19061 F:      include/uapi/linux/rkisp1-config.h
19062
19063 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19064 M:      Jacob Chen <jacob-chen@iotwrt.com>
19065 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19066 L:      linux-media@vger.kernel.org
19067 L:      linux-rockchip@lists.infradead.org
19068 S:      Maintained
19069 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19070 F:      drivers/media/platform/rockchip/rga/
19071
19072 ROCKCHIP VIDEO DECODER DRIVER
19073 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19074 L:      linux-media@vger.kernel.org
19075 L:      linux-rockchip@lists.infradead.org
19076 S:      Maintained
19077 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19078 F:      drivers/staging/media/rkvdec/
19079
19080 ROCKER DRIVER
19081 M:      Jiri Pirko <jiri@resnulli.us>
19082 L:      netdev@vger.kernel.org
19083 S:      Supported
19084 F:      drivers/net/ethernet/rocker/
19085
19086 ROCKETPORT EXPRESS/INFINITY DRIVER
19087 M:      Kevin Cernekee <cernekee@gmail.com>
19088 L:      linux-serial@vger.kernel.org
19089 S:      Odd Fixes
19090 F:      drivers/tty/serial/rp2.*
19091
19092 ROHM BD99954 CHARGER IC
19093 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19094 S:      Supported
19095 F:      drivers/power/supply/bd99954-charger.c
19096 F:      drivers/power/supply/bd99954-charger.h
19097
19098 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19099 M:      Tomasz Duszynski <tduszyns@gmail.com>
19100 S:      Maintained
19101 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19102 F:      drivers/iio/light/bh1750.c
19103
19104 ROHM BM1390 PRESSURE SENSOR DRIVER
19105 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19106 L:      linux-iio@vger.kernel.org
19107 S:      Supported
19108 F:      drivers/iio/pressure/rohm-bm1390.c
19109
19110 ROHM BU270xx LIGHT SENSOR DRIVERs
19111 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19112 L:      linux-iio@vger.kernel.org
19113 S:      Supported
19114 F:      drivers/iio/light/rohm-bu27008.c
19115 F:      drivers/iio/light/rohm-bu27034.c
19116
19117 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19118 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19119 L:      linux-kernel@vger.kernel.org
19120 L:      linux-renesas-soc@vger.kernel.org
19121 S:      Supported
19122 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19123 F:      drivers/gpio/gpio-bd9571mwv.c
19124 F:      drivers/mfd/bd9571mwv.c
19125 F:      drivers/regulator/bd9571mwv-regulator.c
19126 F:      include/linux/mfd/bd9571mwv.h
19127
19128 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19129 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19130 S:      Supported
19131 F:      drivers/clk/clk-bd718x7.c
19132 F:      drivers/gpio/gpio-bd71815.c
19133 F:      drivers/gpio/gpio-bd71828.c
19134 F:      drivers/mfd/rohm-bd71828.c
19135 F:      drivers/mfd/rohm-bd718x7.c
19136 F:      drivers/mfd/rohm-bd9576.c
19137 F:      drivers/regulator/bd71815-regulator.c
19138 F:      drivers/regulator/bd71828-regulator.c
19139 F:      drivers/regulator/bd718x7-regulator.c
19140 F:      drivers/regulator/bd9576-regulator.c
19141 F:      drivers/regulator/rohm-regulator.c
19142 F:      drivers/rtc/rtc-bd70528.c
19143 F:      drivers/watchdog/bd9576_wdt.c
19144 F:      include/linux/mfd/rohm-bd71815.h
19145 F:      include/linux/mfd/rohm-bd71828.h
19146 F:      include/linux/mfd/rohm-bd718x7.h
19147 F:      include/linux/mfd/rohm-bd957x.h
19148 F:      include/linux/mfd/rohm-generic.h
19149 F:      include/linux/mfd/rohm-shared.h
19150
19151 ROSE NETWORK LAYER
19152 M:      Ralf Baechle <ralf@linux-mips.org>
19153 L:      linux-hams@vger.kernel.org
19154 S:      Maintained
19155 W:      https://linux-ax25.in-berlin.de
19156 F:      include/net/rose.h
19157 F:      include/uapi/linux/rose.h
19158 F:      net/rose/
19159
19160 ROTATION DRIVER FOR ALLWINNER A83T
19161 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19162 L:      linux-media@vger.kernel.org
19163 S:      Maintained
19164 T:      git git://linuxtv.org/media_tree.git
19165 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19166 F:      drivers/media/platform/sunxi/sun8i-rotate/
19167
19168 RPMSG TTY DRIVER
19169 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19170 L:      linux-remoteproc@vger.kernel.org
19171 S:      Maintained
19172 F:      drivers/tty/rpmsg_tty.c
19173
19174 RTL2830 MEDIA DRIVER
19175 L:      linux-media@vger.kernel.org
19176 S:      Orphan
19177 W:      https://linuxtv.org
19178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19179 F:      drivers/media/dvb-frontends/rtl2830*
19180
19181 RTL2832 MEDIA DRIVER
19182 L:      linux-media@vger.kernel.org
19183 S:      Orphan
19184 W:      https://linuxtv.org
19185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19186 F:      drivers/media/dvb-frontends/rtl2832*
19187
19188 RTL2832_SDR MEDIA DRIVER
19189 L:      linux-media@vger.kernel.org
19190 S:      Orphan
19191 W:      https://linuxtv.org
19192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19193 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19194
19195 RTL8180 WIRELESS DRIVER
19196 L:      linux-wireless@vger.kernel.org
19197 S:      Orphan
19198 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19199
19200 RTL8187 WIRELESS DRIVER
19201 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19202 M:      Larry Finger <Larry.Finger@lwfinger.net>
19203 L:      linux-wireless@vger.kernel.org
19204 S:      Maintained
19205 T:      git https://github.com/pkshih/rtw.git
19206 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19207
19208 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19209 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19210 L:      linux-wireless@vger.kernel.org
19211 S:      Maintained
19212 T:      git https://github.com/pkshih/rtw.git
19213 F:      drivers/net/wireless/realtek/rtl8xxxu/
19214
19215 RTRS TRANSPORT DRIVERS
19216 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19217 M:      Jack Wang <jinpu.wang@ionos.com>
19218 L:      linux-rdma@vger.kernel.org
19219 S:      Maintained
19220 F:      drivers/infiniband/ulp/rtrs/
19221
19222 RUNTIME VERIFICATION (RV)
19223 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19224 M:      Steven Rostedt <rostedt@goodmis.org>
19225 L:      linux-trace-kernel@vger.kernel.org
19226 S:      Maintained
19227 F:      Documentation/trace/rv/
19228 F:      include/linux/rv.h
19229 F:      include/rv/
19230 F:      kernel/trace/rv/
19231 F:      tools/verification/
19232
19233 RUST
19234 M:      Miguel Ojeda <ojeda@kernel.org>
19235 M:      Alex Gaynor <alex.gaynor@gmail.com>
19236 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19237 R:      Boqun Feng <boqun.feng@gmail.com>
19238 R:      Gary Guo <gary@garyguo.net>
19239 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19240 R:      Benno Lossin <benno.lossin@proton.me>
19241 R:      Andreas Hindborg <a.hindborg@samsung.com>
19242 R:      Alice Ryhl <aliceryhl@google.com>
19243 L:      rust-for-linux@vger.kernel.org
19244 S:      Supported
19245 W:      https://rust-for-linux.com
19246 B:      https://github.com/Rust-for-Linux/linux/issues
19247 C:      zulip://rust-for-linux.zulipchat.com
19248 P:      https://rust-for-linux.com/contributing
19249 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19250 F:      Documentation/rust/
19251 F:      rust/
19252 F:      samples/rust/
19253 F:      scripts/*rust*
19254 F:      tools/testing/selftests/rust/
19255 K:      \b(?i:rust)\b
19256
19257 RXRPC SOCKETS (AF_RXRPC)
19258 M:      David Howells <dhowells@redhat.com>
19259 M:      Marc Dionne <marc.dionne@auristor.com>
19260 L:      linux-afs@lists.infradead.org
19261 S:      Supported
19262 W:      https://www.infradead.org/~dhowells/kafs/
19263 F:      Documentation/networking/rxrpc.rst
19264 F:      include/keys/rxrpc-type.h
19265 F:      include/net/af_rxrpc.h
19266 F:      include/trace/events/rxrpc.h
19267 F:      include/uapi/linux/rxrpc.h
19268 F:      net/rxrpc/
19269
19270 S3 SAVAGE FRAMEBUFFER DRIVER
19271 M:      Antonino Daplas <adaplas@gmail.com>
19272 L:      linux-fbdev@vger.kernel.org
19273 S:      Maintained
19274 F:      drivers/video/fbdev/savage/
19275
19276 S390 ARCHITECTURE
19277 M:      Heiko Carstens <hca@linux.ibm.com>
19278 M:      Vasily Gorbik <gor@linux.ibm.com>
19279 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19280 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19281 R:      Sven Schnelle <svens@linux.ibm.com>
19282 L:      linux-s390@vger.kernel.org
19283 S:      Supported
19284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19285 F:      Documentation/driver-api/s390-drivers.rst
19286 F:      Documentation/arch/s390/
19287 F:      arch/s390/
19288 F:      drivers/s390/
19289 F:      drivers/watchdog/diag288_wdt.c
19290
19291 S390 COMMON I/O LAYER
19292 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19293 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19294 L:      linux-s390@vger.kernel.org
19295 S:      Supported
19296 F:      drivers/s390/cio/
19297
19298 S390 DASD DRIVER
19299 M:      Stefan Haberland <sth@linux.ibm.com>
19300 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19301 L:      linux-s390@vger.kernel.org
19302 S:      Supported
19303 F:      block/partitions/ibm.c
19304 F:      drivers/s390/block/dasd*
19305 F:      include/linux/dasd_mod.h
19306
19307 S390 IOMMU (PCI)
19308 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19309 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19310 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19311 L:      linux-s390@vger.kernel.org
19312 S:      Supported
19313 F:      drivers/iommu/s390-iommu.c
19314
19315 S390 IUCV NETWORK LAYER
19316 M:      Alexandra Winter <wintera@linux.ibm.com>
19317 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19318 L:      linux-s390@vger.kernel.org
19319 L:      netdev@vger.kernel.org
19320 S:      Supported
19321 F:      drivers/s390/net/*iucv*
19322 F:      include/net/iucv/
19323 F:      net/iucv/
19324
19325 S390 MM
19326 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19327 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19328 L:      linux-s390@vger.kernel.org
19329 S:      Supported
19330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19331 F:      arch/s390/include/asm/pgtable.h
19332 F:      arch/s390/mm
19333
19334 S390 NETWORK DRIVERS
19335 M:      Alexandra Winter <wintera@linux.ibm.com>
19336 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19337 L:      linux-s390@vger.kernel.org
19338 L:      netdev@vger.kernel.org
19339 S:      Supported
19340 F:      drivers/s390/net/
19341
19342 S390 PCI SUBSYSTEM
19343 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19344 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19345 L:      linux-s390@vger.kernel.org
19346 S:      Supported
19347 F:      Documentation/arch/s390/pci.rst
19348 F:      arch/s390/pci/
19349 F:      drivers/pci/hotplug/s390_pci_hpc.c
19350
19351 S390 SCM DRIVER
19352 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19353 L:      linux-s390@vger.kernel.org
19354 S:      Supported
19355 F:      drivers/s390/block/scm*
19356 F:      drivers/s390/cio/scm.c
19357
19358 S390 VFIO AP DRIVER
19359 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19360 M:      Halil Pasic <pasic@linux.ibm.com>
19361 M:      Jason Herne <jjherne@linux.ibm.com>
19362 L:      linux-s390@vger.kernel.org
19363 S:      Supported
19364 F:      Documentation/arch/s390/vfio-ap*
19365 F:      drivers/s390/crypto/vfio_ap*
19366
19367 S390 VFIO-CCW DRIVER
19368 M:      Eric Farman <farman@linux.ibm.com>
19369 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19370 R:      Halil Pasic <pasic@linux.ibm.com>
19371 L:      linux-s390@vger.kernel.org
19372 L:      kvm@vger.kernel.org
19373 S:      Supported
19374 F:      Documentation/arch/s390/vfio-ccw.rst
19375 F:      drivers/s390/cio/vfio_ccw*
19376 F:      include/uapi/linux/vfio_ccw.h
19377
19378 S390 VFIO-PCI DRIVER
19379 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19380 M:      Eric Farman <farman@linux.ibm.com>
19381 L:      linux-s390@vger.kernel.org
19382 L:      kvm@vger.kernel.org
19383 S:      Supported
19384 F:      arch/s390/kvm/pci*
19385 F:      drivers/vfio/pci/vfio_pci_zdev.c
19386 F:      include/uapi/linux/vfio_zdev.h
19387
19388 S390 ZCRYPT DRIVER
19389 M:      Harald Freudenberger <freude@linux.ibm.com>
19390 L:      linux-s390@vger.kernel.org
19391 S:      Supported
19392 F:      drivers/s390/crypto/
19393
19394 S390 ZFCP DRIVER
19395 M:      Steffen Maier <maier@linux.ibm.com>
19396 M:      Benjamin Block <bblock@linux.ibm.com>
19397 L:      linux-s390@vger.kernel.org
19398 S:      Supported
19399 F:      drivers/s390/scsi/zfcp_*
19400
19401 SAA6588 RDS RECEIVER DRIVER
19402 M:      Hans Verkuil <hverkuil@xs4all.nl>
19403 L:      linux-media@vger.kernel.org
19404 S:      Odd Fixes
19405 W:      https://linuxtv.org
19406 T:      git git://linuxtv.org/media_tree.git
19407 F:      drivers/media/i2c/saa6588*
19408
19409 SAA7134 VIDEO4LINUX DRIVER
19410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19411 L:      linux-media@vger.kernel.org
19412 S:      Odd fixes
19413 W:      https://linuxtv.org
19414 T:      git git://linuxtv.org/media_tree.git
19415 F:      Documentation/driver-api/media/drivers/saa7134*
19416 F:      drivers/media/pci/saa7134/
19417
19418 SAA7146 VIDEO4LINUX-2 DRIVER
19419 M:      Hans Verkuil <hverkuil@xs4all.nl>
19420 L:      linux-media@vger.kernel.org
19421 S:      Maintained
19422 T:      git git://linuxtv.org/media_tree.git
19423 F:      drivers/media/common/saa7146/
19424 F:      drivers/media/pci/saa7146/
19425 F:      include/media/drv-intf/saa7146*
19426
19427 SAFESETID SECURITY MODULE
19428 M:      Micah Morton <mortonm@chromium.org>
19429 S:      Supported
19430 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19431 F:      security/safesetid/
19432
19433 SAMSUNG AUDIO (ASoC) DRIVERS
19434 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19436 S:      Maintained
19437 B:      mailto:linux-samsung-soc@vger.kernel.org
19438 F:      Documentation/devicetree/bindings/sound/samsung*
19439 F:      sound/soc/samsung/
19440
19441 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19442 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19443 L:      linux-crypto@vger.kernel.org
19444 L:      linux-samsung-soc@vger.kernel.org
19445 S:      Maintained
19446 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19447 F:      drivers/crypto/exynos-rng.c
19448
19449 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19450 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19451 L:      linux-samsung-soc@vger.kernel.org
19452 S:      Maintained
19453 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19454 F:      drivers/char/hw_random/exynos-trng.c
19455
19456 SAMSUNG FRAMEBUFFER DRIVER
19457 M:      Jingoo Han <jingoohan1@gmail.com>
19458 L:      linux-fbdev@vger.kernel.org
19459 S:      Maintained
19460 F:      drivers/video/fbdev/s3c-fb.c
19461
19462 SAMSUNG INTERCONNECT DRIVERS
19463 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19464 M:      Artur Świgoń <a.swigon@samsung.com>
19465 L:      linux-pm@vger.kernel.org
19466 L:      linux-samsung-soc@vger.kernel.org
19467 S:      Supported
19468 F:      drivers/interconnect/samsung/
19469
19470 SAMSUNG LAPTOP DRIVER
19471 M:      Corentin Chary <corentin.chary@gmail.com>
19472 L:      platform-driver-x86@vger.kernel.org
19473 S:      Maintained
19474 F:      drivers/platform/x86/samsung-laptop.c
19475
19476 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19477 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19478 L:      linux-kernel@vger.kernel.org
19479 L:      linux-samsung-soc@vger.kernel.org
19480 S:      Maintained
19481 B:      mailto:linux-samsung-soc@vger.kernel.org
19482 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19483 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19484 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19485 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19486 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19487 F:      drivers/clk/clk-s2mps11.c
19488 F:      drivers/mfd/sec*.c
19489 F:      drivers/regulator/s2m*.c
19490 F:      drivers/regulator/s5m*.c
19491 F:      drivers/rtc/rtc-s5m.c
19492 F:      include/linux/mfd/samsung/
19493
19494 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19495 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19496 L:      linux-media@vger.kernel.org
19497 L:      linux-samsung-soc@vger.kernel.org
19498 S:      Maintained
19499 F:      drivers/media/platform/samsung/s3c-camif/
19500 F:      include/media/drv-intf/s3c_camif.h
19501
19502 SAMSUNG S3FWRN5 NFC DRIVER
19503 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19504 S:      Maintained
19505 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19506 F:      drivers/nfc/s3fwrn5
19507
19508 SAMSUNG S5C73M3 CAMERA DRIVER
19509 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19510 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19511 L:      linux-media@vger.kernel.org
19512 S:      Supported
19513 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19514 F:      drivers/media/i2c/s5c73m3/*
19515
19516 SAMSUNG S5K5BAF CAMERA DRIVER
19517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19518 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19519 L:      linux-media@vger.kernel.org
19520 S:      Supported
19521 F:      drivers/media/i2c/s5k5baf.c
19522
19523 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19524 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19525 M:      Vladimir Zapolskiy <vz@mleia.com>
19526 L:      linux-crypto@vger.kernel.org
19527 L:      linux-samsung-soc@vger.kernel.org
19528 S:      Maintained
19529 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19530 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19531 F:      drivers/crypto/s5p-sss.c
19532
19533 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19534 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19535 L:      linux-media@vger.kernel.org
19536 S:      Supported
19537 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19538 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19539 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19540 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19541 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19542 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19543 F:      drivers/media/platform/samsung/exynos4-is/
19544
19545 SAMSUNG SOC CLOCK DRIVERS
19546 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19547 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19548 M:      Chanwoo Choi <cw00.choi@samsung.com>
19549 R:      Alim Akhtar <alim.akhtar@samsung.com>
19550 L:      linux-samsung-soc@vger.kernel.org
19551 S:      Maintained
19552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19553 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19554 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19555 F:      drivers/clk/samsung/
19556 F:      include/dt-bindings/clock/exynos*.h
19557 F:      include/dt-bindings/clock/s5p*.h
19558 F:      include/dt-bindings/clock/samsung,*.h
19559 F:      include/linux/clk/samsung.h
19560
19561 SAMSUNG SPI DRIVERS
19562 M:      Andi Shyti <andi.shyti@kernel.org>
19563 L:      linux-spi@vger.kernel.org
19564 L:      linux-samsung-soc@vger.kernel.org
19565 S:      Maintained
19566 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19567 F:      drivers/spi/spi-s3c*
19568 F:      include/linux/platform_data/spi-s3c64xx.h
19569
19570 SAMSUNG SXGBE DRIVERS
19571 M:      Byungho An <bh74.an@samsung.com>
19572 L:      netdev@vger.kernel.org
19573 S:      Supported
19574 F:      drivers/net/ethernet/samsung/sxgbe/
19575
19576 SAMSUNG THERMAL DRIVER
19577 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19578 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19579 L:      linux-pm@vger.kernel.org
19580 L:      linux-samsung-soc@vger.kernel.org
19581 S:      Maintained
19582 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19583 F:      drivers/thermal/samsung/
19584
19585 SAMSUNG USB2 PHY DRIVER
19586 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19587 L:      linux-kernel@vger.kernel.org
19588 S:      Supported
19589 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19590 F:      Documentation/driver-api/phy/samsung-usb2.rst
19591 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19592 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19593 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19594 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19595 F:      drivers/phy/samsung/phy-samsung-usb2.c
19596 F:      drivers/phy/samsung/phy-samsung-usb2.h
19597
19598 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19599 M:      Paul Barker <paul.barker@sancloud.com>
19600 R:      Marc Murphy <marc.murphy@sancloud.com>
19601 S:      Supported
19602 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19603
19604 SC1200 WDT DRIVER
19605 M:      Zwane Mwaikambo <zwanem@gmail.com>
19606 S:      Maintained
19607 F:      drivers/watchdog/sc1200wdt.c
19608
19609 SCHEDULER
19610 M:      Ingo Molnar <mingo@redhat.com>
19611 M:      Peter Zijlstra <peterz@infradead.org>
19612 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19613 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19614 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19615 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19616 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19617 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19618 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19619 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19620 L:      linux-kernel@vger.kernel.org
19621 S:      Maintained
19622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19623 F:      include/linux/preempt.h
19624 F:      include/linux/sched.h
19625 F:      include/linux/wait.h
19626 F:      include/uapi/linux/sched.h
19627 F:      kernel/sched/
19628
19629 SCSI LIBSAS SUBSYSTEM
19630 R:      John Garry <john.g.garry@oracle.com>
19631 R:      Jason Yan <yanaijie@huawei.com>
19632 L:      linux-scsi@vger.kernel.org
19633 S:      Supported
19634 F:      Documentation/scsi/libsas.rst
19635 F:      drivers/scsi/libsas/
19636 F:      include/scsi/libsas.h
19637 F:      include/scsi/sas_ata.h
19638
19639 SCSI RDMA PROTOCOL (SRP) INITIATOR
19640 M:      Bart Van Assche <bvanassche@acm.org>
19641 L:      linux-rdma@vger.kernel.org
19642 S:      Supported
19643 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19644 F:      drivers/infiniband/ulp/srp/
19645 F:      include/scsi/srp.h
19646
19647 SCSI RDMA PROTOCOL (SRP) TARGET
19648 M:      Bart Van Assche <bvanassche@acm.org>
19649 L:      linux-rdma@vger.kernel.org
19650 L:      target-devel@vger.kernel.org
19651 S:      Supported
19652 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19653 F:      drivers/infiniband/ulp/srpt/
19654
19655 SCSI SG DRIVER
19656 M:      Doug Gilbert <dgilbert@interlog.com>
19657 L:      linux-scsi@vger.kernel.org
19658 S:      Maintained
19659 W:      http://sg.danny.cz/sg
19660 F:      Documentation/scsi/scsi-generic.rst
19661 F:      drivers/scsi/sg.c
19662 F:      include/scsi/sg.h
19663
19664 SCSI SUBSYSTEM
19665 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19666 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19667 L:      linux-scsi@vger.kernel.org
19668 S:      Maintained
19669 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19672 F:      Documentation/devicetree/bindings/scsi/
19673 F:      drivers/scsi/
19674 F:      drivers/ufs/
19675 F:      include/scsi/
19676
19677 SCSI TAPE DRIVER
19678 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19679 L:      linux-scsi@vger.kernel.org
19680 S:      Maintained
19681 F:      Documentation/scsi/st.rst
19682 F:      drivers/scsi/st.*
19683 F:      drivers/scsi/st_*.h
19684
19685 SCSI TARGET CORE USER DRIVER
19686 M:      Bodo Stroesser <bostroesser@gmail.com>
19687 L:      linux-scsi@vger.kernel.org
19688 L:      target-devel@vger.kernel.org
19689 S:      Supported
19690 F:      Documentation/target/tcmu-design.rst
19691 F:      drivers/target/target_core_user.c
19692 F:      include/uapi/linux/target_core_user.h
19693
19694 SCSI TARGET SUBSYSTEM
19695 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19696 L:      linux-scsi@vger.kernel.org
19697 L:      target-devel@vger.kernel.org
19698 S:      Supported
19699 Q:      https://patchwork.kernel.org/project/target-devel/list/
19700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19701 F:      Documentation/target/
19702 F:      drivers/target/
19703 F:      include/target/
19704
19705 SCTP PROTOCOL
19706 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19707 M:      Xin Long <lucien.xin@gmail.com>
19708 L:      linux-sctp@vger.kernel.org
19709 S:      Maintained
19710 W:      https://github.com/sctp/lksctp-tools/wiki
19711 F:      Documentation/networking/sctp.rst
19712 F:      include/linux/sctp.h
19713 F:      include/net/sctp/
19714 F:      include/uapi/linux/sctp.h
19715 F:      net/sctp/
19716
19717 SCx200 CPU SUPPORT
19718 M:      Jim Cromie <jim.cromie@gmail.com>
19719 S:      Odd Fixes
19720 F:      Documentation/i2c/busses/scx200_acb.rst
19721 F:      arch/x86/platform/scx200/
19722 F:      drivers/i2c/busses/scx200*
19723 F:      drivers/mtd/maps/scx200_docflash.c
19724 F:      drivers/watchdog/scx200_wdt.c
19725 F:      include/linux/scx200.h
19726
19727 SCx200 GPIO DRIVER
19728 M:      Jim Cromie <jim.cromie@gmail.com>
19729 S:      Maintained
19730 F:      drivers/char/scx200_gpio.c
19731 F:      include/linux/scx200_gpio.h
19732
19733 SCx200 HRT CLOCKSOURCE DRIVER
19734 M:      Jim Cromie <jim.cromie@gmail.com>
19735 S:      Maintained
19736 F:      drivers/clocksource/scx200_hrt.c
19737
19738 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19739 M:      Sascha Sommer <saschasommer@freenet.de>
19740 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19741 S:      Maintained
19742 F:      drivers/mmc/host/sdricoh_cs.c
19743
19744 SECO BOARDS CEC DRIVER
19745 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19746 S:      Maintained
19747 F:      drivers/media/cec/platform/seco/seco-cec.c
19748 F:      drivers/media/cec/platform/seco/seco-cec.h
19749
19750 SECURE COMPUTING
19751 M:      Kees Cook <keescook@chromium.org>
19752 R:      Andy Lutomirski <luto@amacapital.net>
19753 R:      Will Drewry <wad@chromium.org>
19754 S:      Supported
19755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19756 F:      Documentation/userspace-api/seccomp_filter.rst
19757 F:      include/linux/seccomp.h
19758 F:      include/uapi/linux/seccomp.h
19759 F:      kernel/seccomp.c
19760 F:      tools/testing/selftests/kselftest_harness.h
19761 F:      tools/testing/selftests/seccomp/*
19762 K:      \bsecure_computing
19763 K:      \bTIF_SECCOMP\b
19764
19765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19766 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19767 M:      Al Cooper <alcooperx@gmail.com>
19768 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19769 L:      linux-mmc@vger.kernel.org
19770 S:      Maintained
19771 F:      drivers/mmc/host/sdhci-brcmstb*
19772
19773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19774 M:      Adrian Hunter <adrian.hunter@intel.com>
19775 L:      linux-mmc@vger.kernel.org
19776 S:      Supported
19777 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19778 F:      drivers/mmc/host/sdhci*
19779
19780 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19781 M:      Aubin Constans <aubin.constans@microchip.com>
19782 R:      Eugen Hristev <eugen.hristev@collabora.com>
19783 L:      linux-mmc@vger.kernel.org
19784 S:      Supported
19785 F:      drivers/mmc/host/sdhci-of-at91.c
19786
19787 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19788 M:      Haibo Chen <haibo.chen@nxp.com>
19789 L:      imx@lists.linux.dev
19790 L:      linux-mmc@vger.kernel.org
19791 S:      Maintained
19792 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19793
19794 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19795 M:      Ben Dooks <ben-linux@fluff.org>
19796 M:      Jaehoon Chung <jh80.chung@samsung.com>
19797 L:      linux-mmc@vger.kernel.org
19798 S:      Maintained
19799 F:      drivers/mmc/host/sdhci-s3c*
19800
19801 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19802 M:      Viresh Kumar <vireshk@kernel.org>
19803 L:      linux-mmc@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/mmc/host/sdhci-spear.c
19806
19807 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19808 M:      Vignesh Raghavendra <vigneshr@ti.com>
19809 L:      linux-mmc@vger.kernel.org
19810 S:      Maintained
19811 F:      drivers/mmc/host/sdhci-omap.c
19812
19813 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19814 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19815 L:      linux-block@vger.kernel.org
19816 S:      Supported
19817 F:      block/opal_proto.h
19818 F:      block/sed*
19819 F:      include/linux/sed*
19820 F:      include/uapi/linux/sed*
19821
19822 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19823 M:      Mark Rutland <mark.rutland@arm.com>
19824 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19825 M:      Sudeep Holla <sudeep.holla@arm.com>
19826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19827 S:      Maintained
19828 F:      drivers/firmware/smccc/
19829 F:      include/linux/arm-smccc.h
19830
19831 SECURITY CONTACT
19832 M:      Security Officers <security@kernel.org>
19833 S:      Supported
19834 F:      Documentation/process/security-bugs.rst
19835
19836 SECURITY SUBSYSTEM
19837 M:      Paul Moore <paul@paul-moore.com>
19838 M:      James Morris <jmorris@namei.org>
19839 M:      "Serge E. Hallyn" <serge@hallyn.com>
19840 L:      linux-security-module@vger.kernel.org
19841 S:      Supported
19842 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19843 B:      mailto:linux-security-module@vger.kernel.org
19844 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19845 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19846 F:      include/uapi/linux/lsm.h
19847 F:      security/
19848 F:      tools/testing/selftests/lsm/
19849 X:      security/selinux/
19850 K:      \bsecurity_[a-z_0-9]\+\b
19851
19852 SELINUX SECURITY MODULE
19853 M:      Paul Moore <paul@paul-moore.com>
19854 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19855 R:      Ondrej Mosnacek <omosnace@redhat.com>
19856 L:      selinux@vger.kernel.org
19857 S:      Supported
19858 W:      https://github.com/SELinuxProject
19859 Q:      https://patchwork.kernel.org/project/selinux/list
19860 B:      mailto:selinux@vger.kernel.org
19861 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19862 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19863 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19864 F:      Documentation/ABI/removed/sysfs-selinux-disable
19865 F:      Documentation/admin-guide/LSM/SELinux.rst
19866 F:      include/trace/events/avc.h
19867 F:      include/uapi/linux/selinux_netlink.h
19868 F:      scripts/selinux/
19869 F:      security/selinux/
19870
19871 SENSABLE PHANTOM
19872 M:      Jiri Slaby <jirislaby@kernel.org>
19873 S:      Maintained
19874 F:      drivers/misc/phantom.c
19875 F:      include/uapi/linux/phantom.h
19876
19877 SENSEAIR SUNRISE 006-0-0007
19878 M:      Jacopo Mondi <jacopo@jmondi.org>
19879 S:      Maintained
19880 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19881 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19882 F:      drivers/iio/chemical/sunrise_co2.c
19883
19884 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19885 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19886 S:      Maintained
19887 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19888 F:      drivers/iio/chemical/scd30.h
19889 F:      drivers/iio/chemical/scd30_core.c
19890 F:      drivers/iio/chemical/scd30_i2c.c
19891 F:      drivers/iio/chemical/scd30_serial.c
19892
19893 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19894 M:      Roan van Dijk <roan@protonic.nl>
19895 S:      Maintained
19896 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19897 F:      drivers/iio/chemical/scd4x.c
19898
19899 SENSIRION SGP40 GAS SENSOR DRIVER
19900 M:      Andreas Klinger <ak@it-klinger.de>
19901 S:      Maintained
19902 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19903 F:      drivers/iio/chemical/sgp40.c
19904
19905 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19906 M:      Tomasz Duszynski <tduszyns@gmail.com>
19907 S:      Maintained
19908 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19909 F:      drivers/iio/chemical/sps30.c
19910 F:      drivers/iio/chemical/sps30_i2c.c
19911 F:      drivers/iio/chemical/sps30_serial.c
19912
19913 SERIAL DEVICE BUS
19914 M:      Rob Herring <robh@kernel.org>
19915 L:      linux-serial@vger.kernel.org
19916 S:      Maintained
19917 F:      Documentation/devicetree/bindings/serial/serial.yaml
19918 F:      drivers/tty/serdev/
19919 F:      include/linux/serdev.h
19920
19921 SERIAL IR RECEIVER
19922 M:      Sean Young <sean@mess.org>
19923 L:      linux-media@vger.kernel.org
19924 S:      Maintained
19925 F:      drivers/media/rc/serial_ir.c
19926
19927 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19928 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19930 S:      Maintained
19931 F:      Documentation/devicetree/bindings/slimbus/
19932 F:      drivers/slimbus/
19933 F:      include/linux/slimbus.h
19934
19935 SFC NETWORK DRIVER
19936 M:      Edward Cree <ecree.xilinx@gmail.com>
19937 M:      Martin Habets <habetsm.xilinx@gmail.com>
19938 L:      netdev@vger.kernel.org
19939 L:      linux-net-drivers@amd.com
19940 S:      Supported
19941 F:      Documentation/networking/devlink/sfc.rst
19942 F:      drivers/net/ethernet/sfc/
19943
19944 SFCTEMP HWMON DRIVER
19945 M:      Emil Renner Berthing <kernel@esmil.dk>
19946 M:      Hal Feng <hal.feng@starfivetech.com>
19947 L:      linux-hwmon@vger.kernel.org
19948 S:      Maintained
19949 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19950 F:      Documentation/hwmon/sfctemp.rst
19951 F:      drivers/hwmon/sfctemp.c
19952
19953 SFF/SFP/SFP+ MODULE SUPPORT
19954 M:      Russell King <linux@armlinux.org.uk>
19955 L:      netdev@vger.kernel.org
19956 S:      Maintained
19957 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19958 F:      drivers/net/phy/phylink.c
19959 F:      drivers/net/phy/sfp*
19960 F:      include/linux/mdio/mdio-i2c.h
19961 F:      include/linux/phylink.h
19962 F:      include/linux/sfp.h
19963 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)
19964
19965 SGI GRU DRIVER
19966 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19967 S:      Maintained
19968 F:      drivers/misc/sgi-gru/
19969
19970 SGI XP/XPC/XPNET DRIVER
19971 M:      Robin Holt <robinmholt@gmail.com>
19972 M:      Steve Wahl <steve.wahl@hpe.com>
19973 S:      Maintained
19974 F:      drivers/misc/sgi-xp/
19975
19976 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19977 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19978 M:      Jan Karcher <jaka@linux.ibm.com>
19979 R:      D. Wythe <alibuda@linux.alibaba.com>
19980 R:      Tony Lu <tonylu@linux.alibaba.com>
19981 R:      Wen Gu <guwen@linux.alibaba.com>
19982 L:      linux-s390@vger.kernel.org
19983 S:      Supported
19984 F:      net/smc/
19985
19986 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19987 M:      Linus Walleij <linus.walleij@linaro.org>
19988 L:      linux-iio@vger.kernel.org
19989 S:      Maintained
19990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19991 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19992 F:      drivers/iio/light/gp2ap002.c
19993
19994 SHARP RJ54N1CB0C SENSOR DRIVER
19995 M:      Jacopo Mondi <jacopo@jmondi.org>
19996 L:      linux-media@vger.kernel.org
19997 S:      Odd fixes
19998 T:      git git://linuxtv.org/media_tree.git
19999 F:      drivers/media/i2c/rj54n1cb0c.c
20000 F:      include/media/i2c/rj54n1cb0c.h
20001
20002 SHRINKER
20003 M:      Andrew Morton <akpm@linux-foundation.org>
20004 M:      Dave Chinner <david@fromorbit.com>
20005 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20006 R:      Roman Gushchin <roman.gushchin@linux.dev>
20007 R:      Muchun Song <muchun.song@linux.dev>
20008 L:      linux-mm@kvack.org
20009 S:      Maintained
20010 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20011 F:      include/linux/shrinker.h
20012 F:      mm/shrinker.c
20013 F:      mm/shrinker_debug.c
20014
20015 SH_VOU V4L2 OUTPUT DRIVER
20016 L:      linux-media@vger.kernel.org
20017 S:      Orphan
20018 F:      drivers/media/platform/renesas/sh_vou.c
20019 F:      include/media/drv-intf/sh_vou.h
20020
20021 SI2157 MEDIA DRIVER
20022 L:      linux-media@vger.kernel.org
20023 S:      Orphan
20024 W:      https://linuxtv.org
20025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20026 F:      drivers/media/tuners/si2157*
20027
20028 SI2165 MEDIA DRIVER
20029 M:      Matthias Schwarzott <zzam@gentoo.org>
20030 L:      linux-media@vger.kernel.org
20031 S:      Maintained
20032 W:      https://linuxtv.org
20033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20034 F:      drivers/media/dvb-frontends/si2165*
20035
20036 SI2168 MEDIA DRIVER
20037 L:      linux-media@vger.kernel.org
20038 S:      Orphan
20039 W:      https://linuxtv.org
20040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20041 F:      drivers/media/dvb-frontends/si2168*
20042
20043 SI470X FM RADIO RECEIVER I2C DRIVER
20044 M:      Hans Verkuil <hverkuil@xs4all.nl>
20045 L:      linux-media@vger.kernel.org
20046 S:      Odd Fixes
20047 W:      https://linuxtv.org
20048 T:      git git://linuxtv.org/media_tree.git
20049 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20050 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20051
20052 SI470X FM RADIO RECEIVER USB DRIVER
20053 M:      Hans Verkuil <hverkuil@xs4all.nl>
20054 L:      linux-media@vger.kernel.org
20055 S:      Maintained
20056 W:      https://linuxtv.org
20057 T:      git git://linuxtv.org/media_tree.git
20058 F:      drivers/media/radio/si470x/radio-si470x-common.c
20059 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20060 F:      drivers/media/radio/si470x/radio-si470x.h
20061
20062 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20063 M:      Eduardo Valentin <edubezval@gmail.com>
20064 L:      linux-media@vger.kernel.org
20065 S:      Odd Fixes
20066 W:      https://linuxtv.org
20067 T:      git git://linuxtv.org/media_tree.git
20068 F:      drivers/media/radio/si4713/si4713.?
20069
20070 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20071 M:      Eduardo Valentin <edubezval@gmail.com>
20072 L:      linux-media@vger.kernel.org
20073 S:      Odd Fixes
20074 W:      https://linuxtv.org
20075 T:      git git://linuxtv.org/media_tree.git
20076 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20077
20078 SI4713 FM RADIO TRANSMITTER USB DRIVER
20079 M:      Hans Verkuil <hverkuil@xs4all.nl>
20080 L:      linux-media@vger.kernel.org
20081 S:      Maintained
20082 W:      https://linuxtv.org
20083 T:      git git://linuxtv.org/media_tree.git
20084 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20085
20086 SIANO DVB DRIVER
20087 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20088 L:      linux-media@vger.kernel.org
20089 S:      Odd fixes
20090 W:      https://linuxtv.org
20091 T:      git git://linuxtv.org/media_tree.git
20092 F:      drivers/media/common/siano/
20093 F:      drivers/media/mmc/siano/
20094 F:      drivers/media/usb/siano/
20095 F:      drivers/media/usb/siano/
20096
20097 SIEMENS IPC LED DRIVERS
20098 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20099 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20100 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20101 L:      linux-leds@vger.kernel.org
20102 S:      Maintained
20103 F:      drivers/leds/simple/
20104
20105 SIEMENS IPC PLATFORM DRIVERS
20106 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20107 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20108 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20109 L:      platform-driver-x86@vger.kernel.org
20110 S:      Maintained
20111 F:      drivers/platform/x86/siemens/
20112 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20113 F:      include/linux/platform_data/x86/simatic-ipc.h
20114
20115 SIEMENS IPC WATCHDOG DRIVERS
20116 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20117 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20118 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20119 L:      linux-watchdog@vger.kernel.org
20120 S:      Maintained
20121 F:      drivers/watchdog/simatic-ipc-wdt.c
20122
20123 SIFIVE DRIVERS
20124 M:      Paul Walmsley <paul.walmsley@sifive.com>
20125 M:      Samuel Holland <samuel.holland@sifive.com>
20126 L:      linux-riscv@lists.infradead.org
20127 S:      Supported
20128 F:      drivers/dma/sf-pdma/
20129 N:      sifive
20130 K:      fu[57]40
20131 K:      [^@]sifive
20132
20133 SILEAD TOUCHSCREEN DRIVER
20134 M:      Hans de Goede <hdegoede@redhat.com>
20135 L:      linux-input@vger.kernel.org
20136 L:      platform-driver-x86@vger.kernel.org
20137 S:      Maintained
20138 F:      drivers/input/touchscreen/silead.c
20139 F:      drivers/platform/x86/touchscreen_dmi.c
20140
20141 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20142 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20143 S:      Supported
20144 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20145 F:      drivers/net/wireless/silabs/wfx/
20146
20147 SILICON MOTION SM712 FRAME BUFFER DRIVER
20148 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20149 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20150 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20151 L:      linux-fbdev@vger.kernel.org
20152 S:      Maintained
20153 F:      Documentation/fb/sm712fb.rst
20154 F:      drivers/video/fbdev/sm712*
20155
20156 SILVACO I3C DUAL-ROLE MASTER
20157 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20158 M:      Conor Culhane <conor.culhane@silvaco.com>
20159 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20160 S:      Maintained
20161 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20162 F:      drivers/i3c/master/svc-i3c-master.c
20163
20164 SIMPLEFB FB DRIVER
20165 M:      Hans de Goede <hdegoede@redhat.com>
20166 L:      linux-fbdev@vger.kernel.org
20167 S:      Maintained
20168 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20169 F:      drivers/video/fbdev/simplefb.c
20170 F:      include/linux/platform_data/simplefb.h
20171
20172 SIOX
20173 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20174 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20175 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20176 S:      Supported
20177 F:      drivers/gpio/gpio-siox.c
20178 F:      drivers/siox/*
20179 F:      include/trace/events/siox.h
20180
20181 SIPHASH PRF ROUTINES
20182 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20183 S:      Maintained
20184 F:      include/linux/siphash.h
20185 F:      lib/siphash.c
20186 F:      lib/siphash_kunit.c
20187
20188 SIS 190 ETHERNET DRIVER
20189 M:      Francois Romieu <romieu@fr.zoreil.com>
20190 L:      netdev@vger.kernel.org
20191 S:      Maintained
20192 F:      drivers/net/ethernet/sis/sis190.c
20193
20194 SIS 900/7016 FAST ETHERNET DRIVER
20195 M:      Daniele Venzano <venza@brownhat.org>
20196 L:      netdev@vger.kernel.org
20197 S:      Maintained
20198 W:      http://www.brownhat.org/sis900.html
20199 F:      drivers/net/ethernet/sis/sis900.*
20200
20201 SIS FRAMEBUFFER DRIVER
20202 S:      Orphan
20203 F:      Documentation/fb/sisfb.rst
20204 F:      drivers/video/fbdev/sis/
20205 F:      include/video/sisfb.h
20206
20207 SIS I2C TOUCHSCREEN DRIVER
20208 M:      Mika Penttilä <mpenttil@redhat.com>
20209 L:      linux-input@vger.kernel.org
20210 S:      Maintained
20211 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20212 F:      drivers/input/touchscreen/sis_i2c.c
20213
20214 SIS USB2VGA DRIVER
20215 M:      Thomas Winischhofer <thomas@winischhofer.net>
20216 S:      Maintained
20217 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20218 F:      drivers/usb/misc/sisusbvga/
20219
20220 SL28 CPLD MFD DRIVER
20221 M:      Michael Walle <mwalle@kernel.org>
20222 S:      Maintained
20223 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20224 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20225 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20226 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20227 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20228 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20229 F:      drivers/gpio/gpio-sl28cpld.c
20230 F:      drivers/hwmon/sl28cpld-hwmon.c
20231 F:      drivers/irqchip/irq-sl28cpld.c
20232 F:      drivers/pwm/pwm-sl28cpld.c
20233 F:      drivers/watchdog/sl28cpld_wdt.c
20234
20235 SL28 VPD NVMEM LAYOUT DRIVER
20236 M:      Michael Walle <mwalle@kernel.org>
20237 S:      Maintained
20238 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20239 F:      drivers/nvmem/layouts/sl28vpd.c
20240
20241 SLAB ALLOCATOR
20242 M:      Christoph Lameter <cl@linux.com>
20243 M:      Pekka Enberg <penberg@kernel.org>
20244 M:      David Rientjes <rientjes@google.com>
20245 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20246 M:      Andrew Morton <akpm@linux-foundation.org>
20247 M:      Vlastimil Babka <vbabka@suse.cz>
20248 R:      Roman Gushchin <roman.gushchin@linux.dev>
20249 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20250 L:      linux-mm@kvack.org
20251 S:      Maintained
20252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20253 F:      include/linux/sl?b*.h
20254 F:      mm/sl?b*
20255
20256 SLCAN CAN NETWORK DRIVER
20257 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20258 L:      linux-can@vger.kernel.org
20259 S:      Maintained
20260 F:      drivers/net/can/slcan/
20261
20262 SLEEPABLE READ-COPY UPDATE (SRCU)
20263 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20264 M:      "Paul E. McKenney" <paulmck@kernel.org>
20265 M:      Josh Triplett <josh@joshtriplett.org>
20266 R:      Steven Rostedt <rostedt@goodmis.org>
20267 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20268 L:      rcu@vger.kernel.org
20269 S:      Supported
20270 W:      http://www.rdrop.com/users/paulmck/RCU/
20271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20272 F:      include/linux/srcu*.h
20273 F:      kernel/rcu/srcu*.c
20274
20275 SMACK SECURITY MODULE
20276 M:      Casey Schaufler <casey@schaufler-ca.com>
20277 L:      linux-security-module@vger.kernel.org
20278 S:      Maintained
20279 W:      http://schaufler-ca.com
20280 T:      git git://github.com/cschaufler/smack-next
20281 F:      Documentation/admin-guide/LSM/Smack.rst
20282 F:      security/smack/
20283
20284 SMC91x ETHERNET DRIVER
20285 M:      Nicolas Pitre <nico@fluxnic.net>
20286 S:      Odd Fixes
20287 F:      drivers/net/ethernet/smsc/smc91x.*
20288
20289 SMSC EMC2103 HARDWARE MONITOR DRIVER
20290 M:      Steve Glendinning <steve.glendinning@shawell.net>
20291 L:      linux-hwmon@vger.kernel.org
20292 S:      Maintained
20293 F:      Documentation/hwmon/emc2103.rst
20294 F:      drivers/hwmon/emc2103.c
20295
20296 SMSC SCH5627 HARDWARE MONITOR DRIVER
20297 M:      Hans de Goede <hdegoede@redhat.com>
20298 L:      linux-hwmon@vger.kernel.org
20299 S:      Supported
20300 F:      Documentation/hwmon/sch5627.rst
20301 F:      drivers/hwmon/sch5627.c
20302
20303 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20304 M:      Steve Glendinning <steve.glendinning@shawell.net>
20305 L:      linux-fbdev@vger.kernel.org
20306 S:      Maintained
20307 F:      drivers/video/fbdev/smscufx.c
20308
20309 SMSC47B397 HARDWARE MONITOR DRIVER
20310 M:      Jean Delvare <jdelvare@suse.com>
20311 L:      linux-hwmon@vger.kernel.org
20312 S:      Maintained
20313 F:      Documentation/hwmon/smsc47b397.rst
20314 F:      drivers/hwmon/smsc47b397.c
20315
20316 SMSC911x ETHERNET DRIVER
20317 M:      Steve Glendinning <steve.glendinning@shawell.net>
20318 L:      netdev@vger.kernel.org
20319 S:      Maintained
20320 F:      drivers/net/ethernet/smsc/smsc911x.*
20321 F:      include/linux/smsc911x.h
20322
20323 SMSC9420 PCI ETHERNET DRIVER
20324 M:      Steve Glendinning <steve.glendinning@shawell.net>
20325 L:      netdev@vger.kernel.org
20326 S:      Maintained
20327 F:      drivers/net/ethernet/smsc/smsc9420.*
20328
20329 SNET DPU VIRTIO DATA PATH ACCELERATOR
20330 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20331 F:      drivers/vdpa/solidrun/
20332
20333 SOCIONEXT (SNI) AVE NETWORK DRIVER
20334 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20335 L:      netdev@vger.kernel.org
20336 S:      Maintained
20337 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20338 F:      drivers/net/ethernet/socionext/sni_ave.c
20339
20340 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20341 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20342 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20343 L:      netdev@vger.kernel.org
20344 S:      Maintained
20345 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20346 F:      drivers/net/ethernet/socionext/netsec.c
20347
20348 SOCIONEXT (SNI) Synquacer SPI DRIVER
20349 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20350 M:      Jassi Brar <jaswinder.singh@linaro.org>
20351 L:      linux-spi@vger.kernel.org
20352 S:      Maintained
20353 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20354 F:      drivers/spi/spi-synquacer.c
20355
20356 SOCIONEXT SYNQUACER I2C DRIVER
20357 M:      Ard Biesheuvel <ardb@kernel.org>
20358 L:      linux-i2c@vger.kernel.org
20359 S:      Maintained
20360 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20361 F:      drivers/i2c/busses/i2c-synquacer.c
20362
20363 SOCIONEXT UNIPHIER SOUND DRIVER
20364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20365 S:      Orphan
20366 F:      sound/soc/uniphier/
20367
20368 SOCKET TIMESTAMPING
20369 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20370 S:      Maintained
20371 F:      Documentation/networking/timestamping.rst
20372 F:      include/uapi/linux/net_tstamp.h
20373 F:      tools/testing/selftests/net/so_txtime.c
20374
20375 SOEKRIS NET48XX LED SUPPORT
20376 M:      Chris Boot <bootc@bootc.net>
20377 S:      Maintained
20378 F:      drivers/leds/leds-net48xx.c
20379
20380 SOFT-IWARP DRIVER (siw)
20381 M:      Bernard Metzler <bmt@zurich.ibm.com>
20382 L:      linux-rdma@vger.kernel.org
20383 S:      Supported
20384 F:      drivers/infiniband/sw/siw/
20385 F:      include/uapi/rdma/siw-abi.h
20386
20387 SOFT-ROCE DRIVER (rxe)
20388 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20389 L:      linux-rdma@vger.kernel.org
20390 S:      Supported
20391 F:      drivers/infiniband/sw/rxe/
20392 F:      include/uapi/rdma/rdma_user_rxe.h
20393
20394 SOFTLOGIC 6x10 MPEG CODEC
20395 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20396 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20397 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20398 M:      Ismael Luceno <ismael@iodev.co.uk>
20399 L:      linux-media@vger.kernel.org
20400 S:      Supported
20401 F:      drivers/media/pci/solo6x10/
20402
20403 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20404 M:      James Morse <james.morse@arm.com>
20405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20406 S:      Maintained
20407 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20408 F:      drivers/firmware/arm_sdei.c
20409 F:      include/linux/arm_sdei.h
20410 F:      include/uapi/linux/arm_sdei.h
20411
20412 SOFTWARE NODES AND DEVICE PROPERTIES
20413 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20414 R:      Daniel Scally <djrscally@gmail.com>
20415 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20416 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20417 L:      linux-acpi@vger.kernel.org
20418 S:      Maintained
20419 F:      drivers/base/property.c
20420 F:      drivers/base/swnode.c
20421 F:      include/linux/fwnode.h
20422 F:      include/linux/property.h
20423
20424 SOFTWARE RAID (Multiple Disks) SUPPORT
20425 M:      Song Liu <song@kernel.org>
20426 R:      Yu Kuai <yukuai3@huawei.com>
20427 L:      linux-raid@vger.kernel.org
20428 S:      Supported
20429 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20431 F:      drivers/md/Kconfig
20432 F:      drivers/md/Makefile
20433 F:      drivers/md/md*
20434 F:      drivers/md/raid*
20435 F:      include/linux/raid/
20436 F:      include/uapi/linux/raid/
20437
20438 SOLIDRUN CLEARFOG SUPPORT
20439 M:      Russell King <linux@armlinux.org.uk>
20440 S:      Maintained
20441 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20442 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20443
20444 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20445 M:      Russell King <linux@armlinux.org.uk>
20446 S:      Maintained
20447 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20448 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20449 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20450
20451 SONIC NETWORK DRIVER
20452 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20453 L:      netdev@vger.kernel.org
20454 S:      Maintained
20455 F:      drivers/net/ethernet/natsemi/sonic.*
20456
20457 SONICS SILICON BACKPLANE DRIVER (SSB)
20458 M:      Michael Buesch <m@bues.ch>
20459 L:      linux-wireless@vger.kernel.org
20460 S:      Maintained
20461 F:      drivers/ssb/
20462 F:      include/linux/ssb/
20463
20464 SONY IMX208 SENSOR DRIVER
20465 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20466 L:      linux-media@vger.kernel.org
20467 S:      Maintained
20468 T:      git git://linuxtv.org/media_tree.git
20469 F:      drivers/media/i2c/imx208.c
20470
20471 SONY IMX214 SENSOR DRIVER
20472 M:      Ricardo Ribalda <ribalda@kernel.org>
20473 L:      linux-media@vger.kernel.org
20474 S:      Maintained
20475 T:      git git://linuxtv.org/media_tree.git
20476 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20477 F:      drivers/media/i2c/imx214.c
20478
20479 SONY IMX219 SENSOR DRIVER
20480 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20481 L:      linux-media@vger.kernel.org
20482 S:      Maintained
20483 T:      git git://linuxtv.org/media_tree.git
20484 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20485 F:      drivers/media/i2c/imx219.c
20486
20487 SONY IMX258 SENSOR DRIVER
20488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20489 L:      linux-media@vger.kernel.org
20490 S:      Maintained
20491 T:      git git://linuxtv.org/media_tree.git
20492 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20493 F:      drivers/media/i2c/imx258.c
20494
20495 SONY IMX274 SENSOR DRIVER
20496 M:      Leon Luo <leonl@leopardimaging.com>
20497 L:      linux-media@vger.kernel.org
20498 S:      Maintained
20499 T:      git git://linuxtv.org/media_tree.git
20500 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20501 F:      drivers/media/i2c/imx274.c
20502
20503 SONY IMX290 SENSOR DRIVER
20504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20505 L:      linux-media@vger.kernel.org
20506 S:      Maintained
20507 T:      git git://linuxtv.org/media_tree.git
20508 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20509 F:      drivers/media/i2c/imx290.c
20510
20511 SONY IMX296 SENSOR DRIVER
20512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20514 L:      linux-media@vger.kernel.org
20515 S:      Maintained
20516 T:      git git://linuxtv.org/media_tree.git
20517 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20518 F:      drivers/media/i2c/imx296.c
20519
20520 SONY IMX319 SENSOR DRIVER
20521 M:      Bingbu Cao <bingbu.cao@intel.com>
20522 L:      linux-media@vger.kernel.org
20523 S:      Maintained
20524 T:      git git://linuxtv.org/media_tree.git
20525 F:      drivers/media/i2c/imx319.c
20526
20527 SONY IMX334 SENSOR DRIVER
20528 L:      linux-media@vger.kernel.org
20529 S:      Orphan
20530 T:      git git://linuxtv.org/media_tree.git
20531 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20532 F:      drivers/media/i2c/imx334.c
20533
20534 SONY IMX335 SENSOR DRIVER
20535 L:      linux-media@vger.kernel.org
20536 S:      Orphan
20537 T:      git git://linuxtv.org/media_tree.git
20538 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20539 F:      drivers/media/i2c/imx335.c
20540
20541 SONY IMX355 SENSOR DRIVER
20542 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20543 L:      linux-media@vger.kernel.org
20544 S:      Maintained
20545 T:      git git://linuxtv.org/media_tree.git
20546 F:      drivers/media/i2c/imx355.c
20547
20548 SONY IMX412 SENSOR DRIVER
20549 L:      linux-media@vger.kernel.org
20550 S:      Orphan
20551 T:      git git://linuxtv.org/media_tree.git
20552 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20553 F:      drivers/media/i2c/imx412.c
20554
20555 SONY IMX415 SENSOR DRIVER
20556 M:      Michael Riesch <michael.riesch@wolfvision.net>
20557 L:      linux-media@vger.kernel.org
20558 S:      Maintained
20559 T:      git git://linuxtv.org/media_tree.git
20560 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20561 F:      drivers/media/i2c/imx415.c
20562
20563 SONY MEMORYSTICK SUBSYSTEM
20564 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20565 M:      Alex Dubov <oakad@yahoo.com>
20566 M:      Ulf Hansson <ulf.hansson@linaro.org>
20567 L:      linux-mmc@vger.kernel.org
20568 S:      Maintained
20569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20570 F:      drivers/memstick/
20571 F:      include/linux/memstick.h
20572
20573 SONY VAIO CONTROL DEVICE DRIVER
20574 M:      Mattia Dongili <malattia@linux.it>
20575 L:      platform-driver-x86@vger.kernel.org
20576 S:      Maintained
20577 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20578 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20579 F:      drivers/char/sonypi.c
20580 F:      drivers/platform/x86/sony-laptop.c
20581 F:      include/linux/sony-laptop.h
20582
20583 SOPHGO DEVICETREES and DRIVERS
20584 M:      Chen Wang <unicorn_wang@outlook.com>
20585 M:      Inochi Amaoto <inochiama@outlook.com>
20586 T:      git https://github.com/sophgo/linux.git
20587 S:      Maintained
20588 N:      sophgo
20589 K:      sophgo
20590
20591 SOUND
20592 M:      Jaroslav Kysela <perex@perex.cz>
20593 M:      Takashi Iwai <tiwai@suse.com>
20594 L:      linux-sound@vger.kernel.org
20595 S:      Maintained
20596 W:      http://www.alsa-project.org/
20597 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20599 F:      Documentation/sound/
20600 F:      include/sound/
20601 F:      include/uapi/sound/
20602 F:      sound/
20603 F:      tools/testing/selftests/alsa
20604
20605 SOUND - ALSA SELFTESTS
20606 M:      Mark Brown <broonie@kernel.org>
20607 L:      linux-sound@vger.kernel.org
20608 L:      linux-kselftest@vger.kernel.org
20609 S:      Supported
20610 F:      tools/testing/selftests/alsa
20611
20612 SOUND - COMPRESSED AUDIO
20613 M:      Vinod Koul <vkoul@kernel.org>
20614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20615 S:      Supported
20616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20617 F:      Documentation/sound/designs/compress-offload.rst
20618 F:      include/sound/compress_driver.h
20619 F:      include/uapi/sound/compress_*
20620 F:      sound/core/compress_offload.c
20621 F:      sound/soc/soc-compress.c
20622
20623 SOUND - CORE KUNIT TEST
20624 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20625 L:      linux-sound@vger.kernel.org
20626 S:      Supported
20627 F:      sound/core/sound_kunit.c
20628
20629 SOUND - DMAENGINE HELPERS
20630 M:      Lars-Peter Clausen <lars@metafoo.de>
20631 S:      Supported
20632 F:      include/sound/dmaengine_pcm.h
20633 F:      sound/core/pcm_dmaengine.c
20634 F:      sound/soc/soc-generic-dmaengine-pcm.c
20635
20636 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20637 M:      Liam Girdwood <lgirdwood@gmail.com>
20638 M:      Mark Brown <broonie@kernel.org>
20639 L:      linux-sound@vger.kernel.org
20640 S:      Supported
20641 W:      http://alsa-project.org/main/index.php/ASoC
20642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20643 F:      Documentation/devicetree/bindings/sound/
20644 F:      Documentation/sound/soc/
20645 F:      include/dt-bindings/sound/
20646 F:      include/sound/soc*
20647 F:      include/sound/sof.h
20648 F:      include/sound/sof/
20649 F:      include/trace/events/sof*.h
20650 F:      include/uapi/sound/asoc.h
20651 F:      sound/soc/
20652
20653 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20654 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20655 M:      Liam Girdwood <lgirdwood@gmail.com>
20656 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20657 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20658 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20659 M:      Daniel Baluta <daniel.baluta@nxp.com>
20660 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20661 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20662 S:      Supported
20663 W:      https://github.com/thesofproject/linux/
20664 F:      sound/soc/sof/
20665
20666 SOUNDWIRE SUBSYSTEM
20667 M:      Vinod Koul <vkoul@kernel.org>
20668 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20669 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20670 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20672 S:      Supported
20673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20674 F:      Documentation/driver-api/soundwire/
20675 F:      drivers/soundwire/
20676 F:      include/linux/soundwire/
20677
20678 SP2 MEDIA DRIVER
20679 M:      Olli Salonen <olli.salonen@iki.fi>
20680 L:      linux-media@vger.kernel.org
20681 S:      Maintained
20682 W:      https://linuxtv.org
20683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20684 F:      drivers/media/dvb-frontends/sp2*
20685
20686 SPANISH DOCUMENTATION
20687 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20688 R:      Avadhut Naik <avadhut.naik@amd.com>
20689 S:      Maintained
20690 F:      Documentation/translations/sp_SP/
20691
20692 SPARC + UltraSPARC (sparc/sparc64)
20693 M:      "David S. Miller" <davem@davemloft.net>
20694 M:      Andreas Larsson <andreas@gaisler.com>
20695 L:      sparclinux@vger.kernel.org
20696 S:      Maintained
20697 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20700 F:      arch/sparc/
20701 F:      drivers/sbus/
20702
20703 SPARC SERIAL DRIVERS
20704 M:      "David S. Miller" <davem@davemloft.net>
20705 L:      sparclinux@vger.kernel.org
20706 S:      Maintained
20707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20709 F:      drivers/tty/serial/suncore.c
20710 F:      drivers/tty/serial/sunhv.c
20711 F:      drivers/tty/serial/sunsab.c
20712 F:      drivers/tty/serial/sunsab.h
20713 F:      drivers/tty/serial/sunsu.c
20714 F:      drivers/tty/serial/sunzilog.c
20715 F:      drivers/tty/serial/sunzilog.h
20716 F:      drivers/tty/vcc.c
20717 F:      include/linux/sunserialcore.h
20718
20719 SPARSE CHECKER
20720 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20721 L:      linux-sparse@vger.kernel.org
20722 S:      Maintained
20723 W:      https://sparse.docs.kernel.org/
20724 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20725 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20726 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20727 F:      include/linux/compiler.h
20728
20729 SPEAKUP CONSOLE SPEECH DRIVER
20730 M:      William Hubbs <w.d.hubbs@gmail.com>
20731 M:      Chris Brannon <chris@the-brannons.com>
20732 M:      Kirk Reiser <kirk@reisers.ca>
20733 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20734 L:      speakup@linux-speakup.org
20735 S:      Odd Fixes
20736 W:      http://www.linux-speakup.org/
20737 W:      https://github.com/linux-speakup/speakup
20738 B:      https://github.com/linux-speakup/speakup/issues
20739 F:      drivers/accessibility/speakup/
20740
20741 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20742 M:      Viresh Kumar <vireshk@kernel.org>
20743 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20744 M:      soc@kernel.org
20745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20746 S:      Maintained
20747 W:      http://www.st.com/spear
20748 F:      arch/arm/boot/dts/st/spear*
20749 F:      arch/arm/mach-spear/
20750 F:      drivers/clk/spear/
20751 F:      drivers/pinctrl/spear/
20752
20753 SPI NOR SUBSYSTEM
20754 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20755 M:      Pratyush Yadav <pratyush@kernel.org>
20756 M:      Michael Walle <mwalle@kernel.org>
20757 L:      linux-mtd@lists.infradead.org
20758 S:      Maintained
20759 W:      http://www.linux-mtd.infradead.org/
20760 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20761 C:      irc://irc.oftc.net/mtd
20762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20763 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20764 F:      drivers/mtd/spi-nor/
20765 F:      include/linux/mtd/spi-nor.h
20766
20767 SPI SUBSYSTEM
20768 M:      Mark Brown <broonie@kernel.org>
20769 L:      linux-spi@vger.kernel.org
20770 S:      Maintained
20771 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20773 F:      Documentation/devicetree/bindings/spi/
20774 F:      Documentation/spi/
20775 F:      drivers/spi/
20776 F:      include/linux/spi/
20777 F:      include/uapi/linux/spi/
20778 F:      tools/spi/
20779
20780 SPIDERNET NETWORK DRIVER for CELL
20781 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20782 M:      Geoff Levand <geoff@infradead.org>
20783 L:      netdev@vger.kernel.org
20784 L:      linuxppc-dev@lists.ozlabs.org
20785 S:      Maintained
20786 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20787 F:      drivers/net/ethernet/toshiba/spider_net*
20788
20789 SPMI SUBSYSTEM
20790 M:      Stephen Boyd <sboyd@kernel.org>
20791 L:      linux-kernel@vger.kernel.org
20792 S:      Maintained
20793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20794 F:      Documentation/devicetree/bindings/spmi/
20795 F:      drivers/spmi/
20796 F:      include/dt-bindings/spmi/spmi.h
20797 F:      include/linux/spmi.h
20798 F:      include/trace/events/spmi.h
20799
20800 SPU FILE SYSTEM
20801 M:      Jeremy Kerr <jk@ozlabs.org>
20802 L:      linuxppc-dev@lists.ozlabs.org
20803 S:      Supported
20804 W:      http://www.ibm.com/developerworks/power/cell/
20805 F:      Documentation/filesystems/spufs/spufs.rst
20806 F:      arch/powerpc/platforms/cell/spufs/
20807
20808 SQUASHFS FILE SYSTEM
20809 M:      Phillip Lougher <phillip@squashfs.org.uk>
20810 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20811 S:      Maintained
20812 W:      http://squashfs.org.uk
20813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20814 F:      Documentation/filesystems/squashfs.rst
20815 F:      fs/squashfs/
20816
20817 SRM (Alpha) environment access
20818 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20819 S:      Maintained
20820 F:      arch/alpha/kernel/srm_env.c
20821
20822 ST LSM6DSx IMU IIO DRIVER
20823 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20824 L:      linux-iio@vger.kernel.org
20825 S:      Maintained
20826 W:      http://www.st.com/
20827 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20828 F:      drivers/iio/imu/st_lsm6dsx/
20829
20830 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20831 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20832 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20833 L:      linux-media@vger.kernel.org
20834 S:      Maintained
20835 T:      git git://linuxtv.org/media_tree.git
20836 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20837 F:      drivers/media/i2c/st-mipid02.c
20838
20839 ST STM32 I2C/SMBUS DRIVER
20840 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20841 M:      Alain Volmat <alain.volmat@foss.st.com>
20842 L:      linux-i2c@vger.kernel.org
20843 S:      Maintained
20844 F:      drivers/i2c/busses/i2c-stm32*
20845
20846 ST STM32 SPI DRIVER
20847 M:      Alain Volmat <alain.volmat@foss.st.com>
20848 L:      linux-spi@vger.kernel.org
20849 S:      Maintained
20850 F:      drivers/spi/spi-stm32.c
20851
20852 ST STPDDC60 DRIVER
20853 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20854 L:      linux-hwmon@vger.kernel.org
20855 S:      Maintained
20856 F:      Documentation/hwmon/stpddc60.rst
20857 F:      drivers/hwmon/pmbus/stpddc60.c
20858
20859 ST VGXY61 DRIVER
20860 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20861 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20862 L:      linux-media@vger.kernel.org
20863 S:      Maintained
20864 T:      git git://linuxtv.org/media_tree.git
20865 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20866 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20867 F:      drivers/media/i2c/st-vgxy61.c
20868
20869 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20870 M:      Song Qiang <songqiang1304521@gmail.com>
20871 L:      linux-iio@vger.kernel.org
20872 S:      Maintained
20873 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20874 F:      drivers/iio/proximity/vl53l0x-i2c.c
20875
20876 STABLE BRANCH
20877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20878 M:      Sasha Levin <sashal@kernel.org>
20879 L:      stable@vger.kernel.org
20880 S:      Supported
20881 F:      Documentation/process/stable-kernel-rules.rst
20882
20883 STAGING - ATOMISP DRIVER
20884 M:      Hans de Goede <hdegoede@redhat.com>
20885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20886 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20887 L:      linux-media@vger.kernel.org
20888 S:      Maintained
20889 F:      drivers/staging/media/atomisp/
20890
20891 STAGING - FIELDBUS SUBSYSTEM
20892 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20893 S:      Maintained
20894 F:      drivers/staging/fieldbus/*
20895 F:      drivers/staging/fieldbus/Documentation/
20896
20897 STAGING - HMS ANYBUS-S BUS
20898 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20899 S:      Maintained
20900 F:      drivers/staging/fieldbus/anybuss/
20901
20902 STAGING - INDUSTRIAL IO
20903 M:      Jonathan Cameron <jic23@kernel.org>
20904 L:      linux-iio@vger.kernel.org
20905 S:      Odd Fixes
20906 F:      Documentation/devicetree/bindings/staging/iio/
20907 F:      drivers/staging/iio/
20908
20909 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20910 M:      Marc Dietrich <marvin24@gmx.de>
20911 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20912 L:      linux-tegra@vger.kernel.org
20913 S:      Maintained
20914 F:      drivers/staging/nvec/
20915
20916 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20917 M:      Jens Frederich <jfrederich@gmail.com>
20918 M:      Jon Nettleton <jon.nettleton@gmail.com>
20919 S:      Maintained
20920 W:      http://wiki.laptop.org/go/DCON
20921 F:      drivers/staging/olpc_dcon/
20922
20923 STAGING - REALTEK RTL8712U DRIVERS
20924 M:      Larry Finger <Larry.Finger@lwfinger.net>
20925 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20926 S:      Odd Fixes
20927 F:      drivers/staging/rtl8712/
20928
20929 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20930 M:      Michael Hennerich <michael.hennerich@analog.com>
20931 L:      linux-fbdev@vger.kernel.org
20932 S:      Supported
20933 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20934 F:      drivers/staging/fbtft/fb_seps525.c
20935
20936 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20937 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20938 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20939 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20940 L:      linux-fbdev@vger.kernel.org
20941 S:      Maintained
20942 F:      drivers/staging/sm750fb/
20943
20944 STAGING - VIA VT665X DRIVERS
20945 M:      Forest Bond <forest@alittletooquiet.net>
20946 S:      Odd Fixes
20947 F:      drivers/staging/vt665?/
20948
20949 STAGING SUBSYSTEM
20950 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20951 L:      linux-staging@lists.linux.dev
20952 S:      Supported
20953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20954 F:      drivers/staging/
20955
20956 STANDALONE CACHE CONTROLLER DRIVERS
20957 M:      Conor Dooley <conor@kernel.org>
20958 L:      linux-riscv@lists.infradead.org
20959 S:      Maintained
20960 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20961 F:      drivers/cache
20962
20963 STARFIRE/DURALAN NETWORK DRIVER
20964 M:      Ion Badulescu <ionut@badula.org>
20965 S:      Odd Fixes
20966 F:      drivers/net/ethernet/adaptec/starfire*
20967
20968 STARFIVE CAMERA SUBSYSTEM DRIVER
20969 M:      Jack Zhu <jack.zhu@starfivetech.com>
20970 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20971 L:      linux-media@vger.kernel.org
20972 S:      Maintained
20973 F:      Documentation/admin-guide/media/starfive_camss.rst
20974 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20975 F:      drivers/staging/media/starfive/camss
20976
20977 STARFIVE CRYPTO DRIVER
20978 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20979 M:      William Qiu <william.qiu@starfivetech.com>
20980 S:      Supported
20981 F:      Documentation/devicetree/bindings/crypto/starfive*
20982 F:      drivers/crypto/starfive/
20983
20984 STARFIVE DEVICETREES
20985 M:      Emil Renner Berthing <kernel@esmil.dk>
20986 S:      Maintained
20987 F:      arch/riscv/boot/dts/starfive/
20988
20989 STARFIVE DWMAC GLUE LAYER
20990 M:      Emil Renner Berthing <kernel@esmil.dk>
20991 M:      Samin Guo <samin.guo@starfivetech.com>
20992 S:      Maintained
20993 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20994 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20995
20996 STARFIVE JH7110 DPHY RX DRIVER
20997 M:      Jack Zhu <jack.zhu@starfivetech.com>
20998 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20999 S:      Supported
21000 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21001 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21002
21003 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21004 M:      William Qiu <william.qiu@starfivetech.com>
21005 S:      Supported
21006 F:      Documentation/devicetree/bindings/mmc/starfive*
21007 F:      drivers/mmc/host/dw_mmc-starfive.c
21008
21009 STARFIVE JH7110 PLL CLOCK DRIVER
21010 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21011 S:      Supported
21012 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21013 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21014
21015 STARFIVE JH7110 PWMDAC DRIVER
21016 M:      Hal Feng <hal.feng@starfivetech.com>
21017 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21018 S:      Supported
21019 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21020 F:      sound/soc/starfive/jh7110_pwmdac.c
21021
21022 STARFIVE JH7110 SYSCON
21023 M:      William Qiu <william.qiu@starfivetech.com>
21024 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21025 S:      Supported
21026 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21027
21028 STARFIVE JH7110 TDM DRIVER
21029 M:      Walker Chen <walker.chen@starfivetech.com>
21030 S:      Maintained
21031 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21032 F:      sound/soc/starfive/jh7110_tdm.c
21033
21034 STARFIVE JH71X0 CLOCK DRIVERS
21035 M:      Emil Renner Berthing <kernel@esmil.dk>
21036 M:      Hal Feng <hal.feng@starfivetech.com>
21037 S:      Maintained
21038 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21039 F:      drivers/clk/starfive/clk-starfive-jh71*
21040 F:      include/dt-bindings/clock/starfive?jh71*.h
21041
21042 STARFIVE JH71X0 PINCTRL DRIVERS
21043 M:      Emil Renner Berthing <kernel@esmil.dk>
21044 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21045 M:      Hal Feng <hal.feng@starfivetech.com>
21046 L:      linux-gpio@vger.kernel.org
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21049 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21050 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21051 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21052
21053 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21054 M:      Emil Renner Berthing <kernel@esmil.dk>
21055 M:      Hal Feng <hal.feng@starfivetech.com>
21056 S:      Maintained
21057 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21058 F:      drivers/reset/starfive/reset-starfive-jh71*
21059 F:      include/dt-bindings/reset/starfive?jh71*.h
21060
21061 STARFIVE JH71X0 USB DRIVERS
21062 M:      Minda Chen <minda.chen@starfivetech.com>
21063 S:      Maintained
21064 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21065 F:      drivers/usb/cdns3/cdns3-starfive.c
21066
21067 STARFIVE JH71XX PMU CONTROLLER DRIVER
21068 M:      Walker Chen <walker.chen@starfivetech.com>
21069 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21070 S:      Supported
21071 F:      Documentation/devicetree/bindings/power/starfive*
21072 F:      drivers/pmdomain/starfive/
21073 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21074
21075 STARFIVE SOC DRIVERS
21076 M:      Conor Dooley <conor@kernel.org>
21077 S:      Maintained
21078 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21079 F:      Documentation/devicetree/bindings/soc/starfive/
21080
21081 STARFIVE STARLINK PMU DRIVER
21082 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21083 S:      Maintained
21084 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21085 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21086 F:      drivers/perf/starfive_starlink_pmu.c
21087
21088 STARFIVE TRNG DRIVER
21089 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21090 S:      Supported
21091 F:      Documentation/devicetree/bindings/rng/starfive*
21092 F:      drivers/char/hw_random/jh7110-trng.c
21093
21094 STARFIVE WATCHDOG DRIVER
21095 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21096 M:      Samin Guo <samin.guo@starfivetech.com>
21097 S:      Supported
21098 F:      Documentation/devicetree/bindings/watchdog/starfive*
21099 F:      drivers/watchdog/starfive-wdt.c
21100
21101 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21102 M:      Minda Chen <minda.chen@starfivetech.com>
21103 S:      Supported
21104 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21105 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21106 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21107 F:      drivers/phy/starfive/phy-jh7110-usb.c
21108
21109 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21110 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21111 S:      Supported
21112 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21113 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21114
21115 STATIC BRANCH/CALL
21116 M:      Peter Zijlstra <peterz@infradead.org>
21117 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21118 M:      Jason Baron <jbaron@akamai.com>
21119 R:      Steven Rostedt <rostedt@goodmis.org>
21120 R:      Ard Biesheuvel <ardb@kernel.org>
21121 S:      Supported
21122 F:      arch/*/include/asm/jump_label*.h
21123 F:      arch/*/include/asm/static_call*.h
21124 F:      arch/*/kernel/jump_label.c
21125 F:      arch/*/kernel/static_call.c
21126 F:      include/linux/jump_label*.h
21127 F:      include/linux/static_call*.h
21128 F:      kernel/jump_label.c
21129 F:      kernel/static_call.c
21130
21131 STI AUDIO (ASoC) DRIVERS
21132 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21134 S:      Maintained
21135 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21136 F:      sound/soc/sti/
21137
21138 STI CEC DRIVER
21139 M:      Alain Volmat <alain.volmat@foss.st.com>
21140 S:      Maintained
21141 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21142 F:      drivers/media/cec/platform/sti/
21143
21144 STK1160 USB VIDEO CAPTURE DRIVER
21145 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21146 L:      linux-media@vger.kernel.org
21147 S:      Maintained
21148 T:      git git://linuxtv.org/media_tree.git
21149 F:      drivers/media/usb/stk1160/
21150
21151 STM32 AUDIO (ASoC) DRIVERS
21152 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21153 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21155 S:      Maintained
21156 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21157 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21158 F:      sound/soc/stm/
21159
21160 STM32 TIMER/LPTIMER DRIVERS
21161 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21162 S:      Maintained
21163 F:      Documentation/ABI/testing/*timer-stm32
21164 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21165 F:      drivers/*/stm32-*timer*
21166 F:      drivers/pwm/pwm-stm32*
21167 F:      include/linux/*/stm32-*tim*
21168
21169 STMMAC ETHERNET DRIVER
21170 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21171 M:      Jose Abreu <joabreu@synopsys.com>
21172 L:      netdev@vger.kernel.org
21173 S:      Supported
21174 W:      http://www.stlinux.com
21175 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21176 F:      drivers/net/ethernet/stmicro/stmmac/
21177
21178 SUN HAPPY MEAL ETHERNET DRIVER
21179 M:      Sean Anderson <seanga2@gmail.com>
21180 S:      Maintained
21181 F:      drivers/net/ethernet/sun/sunhme.*
21182
21183 SUN3/3X
21184 M:      Sam Creasey <sammy@sammy.net>
21185 S:      Maintained
21186 W:      http://sammy.net/sun3/
21187 F:      arch/m68k/include/asm/sun3*
21188 F:      arch/m68k/kernel/*sun3*
21189 F:      arch/m68k/sun3*/
21190 F:      drivers/net/ethernet/i825xx/sun3*
21191
21192 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21193 M:      Hans de Goede <hdegoede@redhat.com>
21194 L:      linux-input@vger.kernel.org
21195 S:      Maintained
21196 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21197 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21198
21199 SUNDANCE NETWORK DRIVER
21200 M:      Denis Kirjanov <kda@linux-powerpc.org>
21201 L:      netdev@vger.kernel.org
21202 S:      Maintained
21203 F:      drivers/net/ethernet/dlink/sundance.c
21204
21205 SUNPLUS ETHERNET DRIVER
21206 M:      Wells Lu <wellslutw@gmail.com>
21207 L:      netdev@vger.kernel.org
21208 S:      Maintained
21209 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21210 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21211 F:      drivers/net/ethernet/sunplus/
21212
21213 SUNPLUS MMC DRIVER
21214 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21215 M:      Li-hao Kuo <lhjeff911@gmail.com>
21216 S:      Maintained
21217 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21218 F:      drivers/mmc/host/sunplus-mmc.c
21219
21220 SUNPLUS OCOTP DRIVER
21221 M:      Vincent Shih <vincent.sunplus@gmail.com>
21222 S:      Maintained
21223 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21224 F:      drivers/nvmem/sunplus-ocotp.c
21225
21226 SUNPLUS PWM DRIVER
21227 M:      Hammer Hsieh <hammerh0314@gmail.com>
21228 S:      Maintained
21229 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21230 F:      drivers/pwm/pwm-sunplus.c
21231
21232 SUNPLUS RTC DRIVER
21233 M:      Vincent Shih <vincent.sunplus@gmail.com>
21234 L:      linux-rtc@vger.kernel.org
21235 S:      Maintained
21236 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21237 F:      drivers/rtc/rtc-sunplus.c
21238
21239 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21240 M:      Li-hao Kuo <lhjeff911@gmail.com>
21241 L:      linux-spi@vger.kernel.org
21242 S:      Maintained
21243 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21244 F:      drivers/spi/spi-sunplus-sp7021.c
21245
21246 SUNPLUS UART DRIVER
21247 M:      Hammer Hsieh <hammerh0314@gmail.com>
21248 S:      Maintained
21249 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21250 F:      drivers/tty/serial/sunplus-uart.c
21251
21252 SUNPLUS USB2 PHY DRIVER
21253 M:      Vincent Shih <vincent.sunplus@gmail.com>
21254 L:      linux-usb@vger.kernel.org
21255 S:      Maintained
21256 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21257 F:      drivers/phy/sunplus/Kconfig
21258 F:      drivers/phy/sunplus/Makefile
21259 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21260
21261 SUNPLUS WATCHDOG DRIVER
21262 M:      Xiantao Hu <xt.hu@cqplus1.com>
21263 L:      linux-watchdog@vger.kernel.org
21264 S:      Maintained
21265 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21266 F:      drivers/watchdog/sunplus_wdt.c
21267
21268 SUPERH
21269 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21270 M:      Rich Felker <dalias@libc.org>
21271 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21272 L:      linux-sh@vger.kernel.org
21273 S:      Maintained
21274 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21275 F:      Documentation/arch/sh/
21276 F:      arch/sh/
21277 F:      drivers/sh/
21278
21279 SUSPEND TO RAM
21280 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21281 M:      Len Brown <len.brown@intel.com>
21282 M:      Pavel Machek <pavel@ucw.cz>
21283 L:      linux-pm@vger.kernel.org
21284 S:      Supported
21285 B:      https://bugzilla.kernel.org
21286 F:      Documentation/power/
21287 F:      arch/x86/kernel/acpi/sleep*
21288 F:      arch/x86/kernel/acpi/wakeup*
21289 F:      drivers/base/power/
21290 F:      include/linux/freezer.h
21291 F:      include/linux/pm.h
21292 F:      include/linux/suspend.h
21293 F:      kernel/power/
21294
21295 SVGA HANDLING
21296 M:      Martin Mares <mj@ucw.cz>
21297 L:      linux-video@atrey.karlin.mff.cuni.cz
21298 S:      Maintained
21299 F:      Documentation/admin-guide/svga.rst
21300 F:      arch/x86/boot/video*
21301
21302 SWITCHDEV
21303 M:      Jiri Pirko <jiri@resnulli.us>
21304 M:      Ivan Vecera <ivecera@redhat.com>
21305 L:      netdev@vger.kernel.org
21306 S:      Supported
21307 F:      include/net/switchdev.h
21308 F:      net/switchdev/
21309
21310 SY8106A REGULATOR DRIVER
21311 M:      Icenowy Zheng <icenowy@aosc.io>
21312 S:      Maintained
21313 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21314 F:      drivers/regulator/sy8106a-regulator.c
21315
21316 SYNC FILE FRAMEWORK
21317 M:      Sumit Semwal <sumit.semwal@linaro.org>
21318 R:      Gustavo Padovan <gustavo@padovan.org>
21319 L:      linux-media@vger.kernel.org
21320 L:      dri-devel@lists.freedesktop.org
21321 S:      Maintained
21322 T:      git git://anongit.freedesktop.org/drm/drm-misc
21323 F:      Documentation/driver-api/sync_file.rst
21324 F:      drivers/dma-buf/dma-fence*
21325 F:      drivers/dma-buf/sw_sync.c
21326 F:      drivers/dma-buf/sync_*
21327 F:      include/linux/sync_file.h
21328 F:      include/uapi/linux/sync_file.h
21329
21330 SYNOPSYS ARC ARCHITECTURE
21331 M:      Vineet Gupta <vgupta@kernel.org>
21332 L:      linux-snps-arc@lists.infradead.org
21333 S:      Supported
21334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21335 F:      Documentation/arch/arc
21336 F:      Documentation/devicetree/bindings/arc/*
21337 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21338 F:      arch/arc/
21339 F:      drivers/clocksource/arc_timer.c
21340 F:      drivers/tty/serial/arc_uart.c
21341
21342 SYNOPSYS ARC HSDK SDP pll clock driver
21343 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21344 S:      Supported
21345 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21346 F:      drivers/clk/clk-hsdk-pll.c
21347
21348 SYNOPSYS ARC SDP clock driver
21349 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21350 S:      Supported
21351 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21352 F:      drivers/clk/axs10x/*
21353
21354 SYNOPSYS ARC SDP platform support
21355 M:      Alexey Brodkin <abrodkin@synopsys.com>
21356 S:      Supported
21357 F:      Documentation/devicetree/bindings/arc/axs10*
21358 F:      arch/arc/boot/dts/ax*
21359 F:      arch/arc/plat-axs10x
21360
21361 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21362 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21363 S:      Supported
21364 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21365 F:      drivers/reset/reset-axs10x.c
21366
21367 SYNOPSYS CREG GPIO DRIVER
21368 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21369 S:      Maintained
21370 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21371 F:      drivers/gpio/gpio-creg-snps.c
21372
21373 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21374 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21375 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21376 S:      Supported
21377 F:      drivers/tty/serial/8250/8250_dw.c
21378 F:      drivers/tty/serial/8250/8250_dwlib.*
21379 F:      drivers/tty/serial/8250/8250_lpss.c
21380
21381 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21382 M:      Hoan Tran <hoan@os.amperecomputing.com>
21383 M:      Serge Semin <fancer.lancer@gmail.com>
21384 L:      linux-gpio@vger.kernel.org
21385 S:      Maintained
21386 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21387 F:      drivers/gpio/gpio-dwapb.c
21388
21389 SYNOPSYS DESIGNWARE APB SSI DRIVER
21390 M:      Serge Semin <fancer.lancer@gmail.com>
21391 L:      linux-spi@vger.kernel.org
21392 S:      Supported
21393 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21394 F:      drivers/spi/spi-dw*
21395
21396 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21397 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21398 S:      Maintained
21399 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21400 F:      drivers/dma/dw-axi-dmac/
21401
21402 SYNOPSYS DESIGNWARE DMAC DRIVER
21403 M:      Viresh Kumar <vireshk@kernel.org>
21404 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21405 S:      Maintained
21406 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21407 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21408 F:      drivers/dma/dw/
21409 F:      include/dt-bindings/dma/dw-dmac.h
21410 F:      include/linux/dma/dw.h
21411 F:      include/linux/platform_data/dma-dw.h
21412
21413 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21414 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21415 L:      netdev@vger.kernel.org
21416 S:      Supported
21417 F:      drivers/net/ethernet/synopsys/
21418
21419 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21420 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21421 L:      netdev@vger.kernel.org
21422 S:      Supported
21423 F:      drivers/net/pcs/pcs-xpcs.c
21424 F:      drivers/net/pcs/pcs-xpcs.h
21425 F:      include/linux/pcs/pcs-xpcs.h
21426
21427 SYNOPSYS DESIGNWARE I2C DRIVER
21428 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21429 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21430 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21431 R:      Jan Dabros <jsd@semihalf.com>
21432 L:      linux-i2c@vger.kernel.org
21433 S:      Supported
21434 F:      drivers/i2c/busses/i2c-designware-*
21435
21436 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21437 M:      Jaehoon Chung <jh80.chung@samsung.com>
21438 L:      linux-mmc@vger.kernel.org
21439 S:      Maintained
21440 F:      drivers/mmc/host/dw_mmc*
21441
21442 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21443 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21444 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21445 S:      Supported
21446 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21447 F:      drivers/perf/dwc_pcie_pmu.c
21448
21449 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21450 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21451 S:      Supported
21452 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21453 F:      drivers/reset/reset-hsdk.c
21454 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21455
21456 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21457 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21458 M:      Manjunath M B <manjumb@synopsys.com>
21459 L:      linux-mmc@vger.kernel.org
21460 S:      Maintained
21461 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21462
21463 SYSTEM CONFIGURATION (SYSCON)
21464 M:      Lee Jones <lee@kernel.org>
21465 M:      Arnd Bergmann <arnd@arndb.de>
21466 S:      Supported
21467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21468 F:      drivers/mfd/syscon.c
21469
21470 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21471 M:      Sudeep Holla <sudeep.holla@arm.com>
21472 R:      Cristian Marussi <cristian.marussi@arm.com>
21473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21474 S:      Maintained
21475 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21476 F:      drivers/clk/clk-sc[mp]i.c
21477 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21478 F:      drivers/firmware/arm_scmi/
21479 F:      drivers/firmware/arm_scpi.c
21480 F:      drivers/hwmon/scmi-hwmon.c
21481 F:      drivers/pmdomain/arm/
21482 F:      drivers/powercap/arm_scmi_powercap.c
21483 F:      drivers/regulator/scmi-regulator.c
21484 F:      drivers/reset/reset-scmi.c
21485 F:      include/linux/sc[mp]i_protocol.h
21486 F:      include/trace/events/scmi.h
21487 F:      include/uapi/linux/virtio_scmi.h
21488
21489 SYSTEM RESET/SHUTDOWN DRIVERS
21490 M:      Sebastian Reichel <sre@kernel.org>
21491 L:      linux-pm@vger.kernel.org
21492 S:      Maintained
21493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21494 F:      Documentation/devicetree/bindings/power/reset/
21495 F:      drivers/power/reset/
21496
21497 SYSTEM TRACE MODULE CLASS
21498 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21499 S:      Maintained
21500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21501 F:      Documentation/trace/stm.rst
21502 F:      drivers/hwtracing/stm/
21503 F:      include/linux/stm.h
21504 F:      include/uapi/linux/stm.h
21505
21506 SYSTEM76 ACPI DRIVER
21507 M:      Jeremy Soller <jeremy@system76.com>
21508 M:      System76 Product Development <productdev@system76.com>
21509 L:      platform-driver-x86@vger.kernel.org
21510 S:      Maintained
21511 F:      drivers/platform/x86/system76_acpi.c
21512
21513 SYSV FILESYSTEM
21514 S:      Orphan
21515 F:      Documentation/filesystems/sysv-fs.rst
21516 F:      fs/sysv/
21517 F:      include/linux/sysv_fs.h
21518
21519 TASKSTATS STATISTICS INTERFACE
21520 M:      Balbir Singh <bsingharora@gmail.com>
21521 S:      Maintained
21522 F:      Documentation/accounting/taskstats*
21523 F:      include/linux/taskstats*
21524 F:      kernel/taskstats.c
21525
21526 TC subsystem
21527 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21528 M:      Cong Wang <xiyou.wangcong@gmail.com>
21529 M:      Jiri Pirko <jiri@resnulli.us>
21530 L:      netdev@vger.kernel.org
21531 S:      Maintained
21532 F:      include/net/pkt_cls.h
21533 F:      include/net/pkt_sched.h
21534 F:      include/net/tc_act/
21535 F:      include/uapi/linux/pkt_cls.h
21536 F:      include/uapi/linux/pkt_sched.h
21537 F:      include/uapi/linux/tc_act/
21538 F:      include/uapi/linux/tc_ematch/
21539 F:      net/sched/
21540 F:      tools/testing/selftests/tc-testing
21541
21542 TC90522 MEDIA DRIVER
21543 M:      Akihiro Tsukada <tskd08@gmail.com>
21544 L:      linux-media@vger.kernel.org
21545 S:      Odd Fixes
21546 F:      drivers/media/dvb-frontends/tc90522*
21547
21548 TCP LOW PRIORITY MODULE
21549 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21550 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21551 S:      Maintained
21552 W:      http://tcp-lp-mod.sourceforge.net/
21553 F:      net/ipv4/tcp_lp.c
21554
21555 TDA10071 MEDIA DRIVER
21556 L:      linux-media@vger.kernel.org
21557 S:      Orphan
21558 W:      https://linuxtv.org
21559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21560 F:      drivers/media/dvb-frontends/tda10071*
21561
21562 TDA18212 MEDIA DRIVER
21563 L:      linux-media@vger.kernel.org
21564 S:      Orphan
21565 W:      https://linuxtv.org
21566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21567 F:      drivers/media/tuners/tda18212*
21568
21569 TDA18218 MEDIA DRIVER
21570 L:      linux-media@vger.kernel.org
21571 S:      Orphan
21572 W:      https://linuxtv.org
21573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21574 F:      drivers/media/tuners/tda18218*
21575
21576 TDA18250 MEDIA DRIVER
21577 M:      Olli Salonen <olli.salonen@iki.fi>
21578 L:      linux-media@vger.kernel.org
21579 S:      Maintained
21580 W:      https://linuxtv.org
21581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21582 T:      git git://linuxtv.org/media_tree.git
21583 F:      drivers/media/tuners/tda18250*
21584
21585 TDA18271 MEDIA DRIVER
21586 M:      Michael Krufky <mkrufky@linuxtv.org>
21587 L:      linux-media@vger.kernel.org
21588 S:      Maintained
21589 W:      https://linuxtv.org
21590 W:      http://github.com/mkrufky
21591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21592 T:      git git://linuxtv.org/mkrufky/tuners.git
21593 F:      drivers/media/tuners/tda18271*
21594
21595 TDA1997x MEDIA DRIVER
21596 M:      Tim Harvey <tharvey@gateworks.com>
21597 L:      linux-media@vger.kernel.org
21598 S:      Maintained
21599 W:      https://linuxtv.org
21600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21601 F:      drivers/media/i2c/tda1997x.*
21602
21603 TDA827x MEDIA DRIVER
21604 M:      Michael Krufky <mkrufky@linuxtv.org>
21605 L:      linux-media@vger.kernel.org
21606 S:      Maintained
21607 W:      https://linuxtv.org
21608 W:      http://github.com/mkrufky
21609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21610 T:      git git://linuxtv.org/mkrufky/tuners.git
21611 F:      drivers/media/tuners/tda8290.*
21612
21613 TDA8290 MEDIA DRIVER
21614 M:      Michael Krufky <mkrufky@linuxtv.org>
21615 L:      linux-media@vger.kernel.org
21616 S:      Maintained
21617 W:      https://linuxtv.org
21618 W:      http://github.com/mkrufky
21619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21620 T:      git git://linuxtv.org/mkrufky/tuners.git
21621 F:      drivers/media/tuners/tda8290.*
21622
21623 TDA9840 MEDIA DRIVER
21624 M:      Hans Verkuil <hverkuil@xs4all.nl>
21625 L:      linux-media@vger.kernel.org
21626 S:      Maintained
21627 W:      https://linuxtv.org
21628 T:      git git://linuxtv.org/media_tree.git
21629 F:      drivers/media/i2c/tda9840*
21630
21631 TEA5761 TUNER DRIVER
21632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21633 L:      linux-media@vger.kernel.org
21634 S:      Odd fixes
21635 W:      https://linuxtv.org
21636 T:      git git://linuxtv.org/media_tree.git
21637 F:      drivers/media/tuners/tea5761.*
21638
21639 TEA5767 TUNER DRIVER
21640 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21641 L:      linux-media@vger.kernel.org
21642 S:      Maintained
21643 W:      https://linuxtv.org
21644 T:      git git://linuxtv.org/media_tree.git
21645 F:      drivers/media/tuners/tea5767.*
21646
21647 TEA6415C MEDIA DRIVER
21648 M:      Hans Verkuil <hverkuil@xs4all.nl>
21649 L:      linux-media@vger.kernel.org
21650 S:      Maintained
21651 W:      https://linuxtv.org
21652 T:      git git://linuxtv.org/media_tree.git
21653 F:      drivers/media/i2c/tea6415c*
21654
21655 TEA6420 MEDIA DRIVER
21656 M:      Hans Verkuil <hverkuil@xs4all.nl>
21657 L:      linux-media@vger.kernel.org
21658 S:      Maintained
21659 W:      https://linuxtv.org
21660 T:      git git://linuxtv.org/media_tree.git
21661 F:      drivers/media/i2c/tea6420*
21662
21663 TEAM DRIVER
21664 M:      Jiri Pirko <jiri@resnulli.us>
21665 L:      netdev@vger.kernel.org
21666 S:      Supported
21667 F:      drivers/net/team/
21668 F:      include/linux/if_team.h
21669 F:      include/uapi/linux/if_team.h
21670 F:      tools/testing/selftests/drivers/net/team/
21671
21672 TECHNICAL ADVISORY BOARD PROCESS DOCS
21673 M:      "Theodore Ts'o" <tytso@mit.edu>
21674 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21675 L:      tech-board-discuss@lists.linux.dev
21676 S:      Maintained
21677 F:      Documentation/process/contribution-maturity-model.rst
21678 F:      Documentation/process/researcher-guidelines.rst
21679
21680 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21681 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21682 S:      Maintained
21683 F:      arch/x86/platform/ts5500/
21684
21685 TECHNOTREND USB IR RECEIVER
21686 M:      Sean Young <sean@mess.org>
21687 L:      linux-media@vger.kernel.org
21688 S:      Maintained
21689 F:      drivers/media/rc/ttusbir.c
21690
21691 TECHWELL TW9900 VIDEO DECODER
21692 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21693 L:      linux-media@vger.kernel.org
21694 S:      Maintained
21695 F:      drivers/media/i2c/tw9900.c
21696
21697 TECHWELL TW9910 VIDEO DECODER
21698 L:      linux-media@vger.kernel.org
21699 S:      Orphan
21700 F:      drivers/media/i2c/tw9910.c
21701 F:      include/media/i2c/tw9910.h
21702
21703 TEE SUBSYSTEM
21704 M:      Jens Wiklander <jens.wiklander@linaro.org>
21705 R:      Sumit Garg <sumit.garg@linaro.org>
21706 L:      op-tee@lists.trustedfirmware.org
21707 S:      Maintained
21708 F:      Documentation/driver-api/tee.rst
21709 F:      Documentation/tee/
21710 F:      Documentation/userspace-api/tee.rst
21711 F:      drivers/tee/
21712 F:      include/linux/tee_drv.h
21713 F:      include/uapi/linux/tee.h
21714
21715 TEGRA ARCHITECTURE SUPPORT
21716 M:      Thierry Reding <thierry.reding@gmail.com>
21717 M:      Jonathan Hunter <jonathanh@nvidia.com>
21718 L:      linux-tegra@vger.kernel.org
21719 S:      Supported
21720 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21722 N:      [^a-z]tegra
21723
21724 TEGRA CLOCK DRIVER
21725 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21726 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21727 S:      Supported
21728 F:      drivers/clk/tegra/
21729
21730 TEGRA DMA DRIVERS
21731 M:      Laxman Dewangan <ldewangan@nvidia.com>
21732 M:      Jon Hunter <jonathanh@nvidia.com>
21733 S:      Supported
21734 F:      drivers/dma/tegra*
21735
21736 TEGRA I2C DRIVER
21737 M:      Laxman Dewangan <ldewangan@nvidia.com>
21738 R:      Dmitry Osipenko <digetx@gmail.com>
21739 S:      Supported
21740 F:      drivers/i2c/busses/i2c-tegra.c
21741
21742 TEGRA IOMMU DRIVERS
21743 M:      Thierry Reding <thierry.reding@gmail.com>
21744 R:      Krishna Reddy <vdumpa@nvidia.com>
21745 L:      linux-tegra@vger.kernel.org
21746 S:      Supported
21747 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21748 F:      drivers/iommu/tegra*
21749
21750 TEGRA KBC DRIVER
21751 M:      Laxman Dewangan <ldewangan@nvidia.com>
21752 S:      Supported
21753 F:      drivers/input/keyboard/tegra-kbc.c
21754
21755 TEGRA NAND DRIVER
21756 M:      Stefan Agner <stefan@agner.ch>
21757 M:      Lucas Stach <dev@lynxeye.de>
21758 S:      Maintained
21759 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21760 F:      drivers/mtd/nand/raw/tegra_nand.c
21761
21762 TEGRA PWM DRIVER
21763 M:      Thierry Reding <thierry.reding@gmail.com>
21764 S:      Supported
21765 F:      drivers/pwm/pwm-tegra.c
21766
21767 TEGRA QUAD SPI DRIVER
21768 M:      Thierry Reding <thierry.reding@gmail.com>
21769 M:      Jonathan Hunter <jonathanh@nvidia.com>
21770 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21771 L:      linux-tegra@vger.kernel.org
21772 S:      Maintained
21773 F:      drivers/spi/spi-tegra210-quad.c
21774
21775 TEGRA SERIAL DRIVER
21776 M:      Laxman Dewangan <ldewangan@nvidia.com>
21777 S:      Supported
21778 F:      drivers/tty/serial/serial-tegra.c
21779
21780 TEGRA SPI DRIVER
21781 M:      Laxman Dewangan <ldewangan@nvidia.com>
21782 S:      Supported
21783 F:      drivers/spi/spi-tegra*
21784
21785 TEGRA VIDEO DRIVER
21786 M:      Thierry Reding <thierry.reding@gmail.com>
21787 M:      Jonathan Hunter <jonathanh@nvidia.com>
21788 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21789 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21790 L:      linux-media@vger.kernel.org
21791 L:      linux-tegra@vger.kernel.org
21792 S:      Maintained
21793 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21794 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21795 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21796 F:      drivers/staging/media/tegra-video/
21797
21798 TEGRA XUSB PADCTL DRIVER
21799 M:      JC Kuo <jckuo@nvidia.com>
21800 S:      Supported
21801 F:      drivers/phy/tegra/xusb*
21802
21803 TEHUTI ETHERNET DRIVER
21804 M:      Andy Gospodarek <andy@greyhouse.net>
21805 L:      netdev@vger.kernel.org
21806 S:      Supported
21807 F:      drivers/net/ethernet/tehuti/*
21808
21809 TELECOM CLOCK DRIVER FOR MCPL0010
21810 M:      Mark Gross <markgross@kernel.org>
21811 S:      Supported
21812 F:      drivers/char/tlclk.c
21813
21814 TEMPO SEMICONDUCTOR DRIVERS
21815 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21816 S:      Maintained
21817 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21818 F:      sound/soc/codecs/tscs*.c
21819 F:      sound/soc/codecs/tscs*.h
21820
21821 TENSILICA XTENSA PORT (xtensa)
21822 M:      Chris Zankel <chris@zankel.net>
21823 M:      Max Filippov <jcmvbkbc@gmail.com>
21824 S:      Maintained
21825 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21826 F:      arch/xtensa/
21827 F:      drivers/irqchip/irq-xtensa-*
21828
21829 TEXAS INSTRUMENTS ASoC DRIVERS
21830 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21832 S:      Maintained
21833 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21834 F:      sound/soc/ti/
21835
21836 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21837 M:      Shenghao Ding <shenghao-ding@ti.com>
21838 M:      Kevin Lu <kevin-lu@ti.com>
21839 M:      Baojun Xu <baojun.xu@ti.com>
21840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21841 S:      Maintained
21842 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21843 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21844 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21845 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21846 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21847 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21848 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21849 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21850 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21851 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21852 F:      include/sound/tas2*.h
21853 F:      include/sound/tlv320*.h
21854 F:      include/sound/tpa6130a2-plat.h
21855 F:      sound/pci/hda/tas2781_hda_i2c.c
21856 F:      sound/soc/codecs/pcm1681.c
21857 F:      sound/soc/codecs/pcm1789*.*
21858 F:      sound/soc/codecs/pcm179x*.*
21859 F:      sound/soc/codecs/pcm186x*.*
21860 F:      sound/soc/codecs/pcm3008.*
21861 F:      sound/soc/codecs/pcm3060*.*
21862 F:      sound/soc/codecs/pcm3168a*.*
21863 F:      sound/soc/codecs/pcm5102a.c
21864 F:      sound/soc/codecs/pcm512x*.*
21865 F:      sound/soc/codecs/tas2*.*
21866 F:      sound/soc/codecs/tlv320*.*
21867 F:      sound/soc/codecs/tpa6130a2.*
21868
21869 TEXAS INSTRUMENTS DMA DRIVERS
21870 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21871 L:      dmaengine@vger.kernel.org
21872 S:      Maintained
21873 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21874 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21875 F:      Documentation/devicetree/bindings/dma/ti/
21876 F:      drivers/dma/ti/
21877 F:      include/linux/dma/k3-psil.h
21878 F:      include/linux/dma/k3-udma-glue.h
21879 F:      include/linux/dma/ti-cppi5.h
21880 X:      drivers/dma/ti/cppi41.c
21881
21882 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21883 M:      Robert Marko <robert.marko@sartura.hr>
21884 M:      Luka Perkov <luka.perkov@sartura.hr>
21885 L:      linux-hwmon@vger.kernel.org
21886 S:      Maintained
21887 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21888 F:      Documentation/hwmon/tps23861.rst
21889 F:      drivers/hwmon/tps23861.c
21890
21891 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21892 M:      Ricardo Ribalda <ribalda@kernel.org>
21893 L:      linux-iio@vger.kernel.org
21894 S:      Supported
21895 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21896 F:      drivers/iio/dac/ti-dac7612.c
21897
21898 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21899 M:      Nishanth Menon <nm@ti.com>
21900 M:      Tero Kristo <kristo@kernel.org>
21901 M:      Santosh Shilimkar <ssantosh@kernel.org>
21902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21903 S:      Maintained
21904 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21905 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21906 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21907 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21908 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21909 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21910 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21911 F:      drivers/clk/keystone/sci-clk.c
21912 F:      drivers/firmware/ti_sci*
21913 F:      drivers/irqchip/irq-ti-sci-inta.c
21914 F:      drivers/irqchip/irq-ti-sci-intr.c
21915 F:      drivers/reset/reset-ti-sci.c
21916 F:      drivers/soc/ti/ti_sci_inta_msi.c
21917 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21918 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21919 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21920 F:      include/linux/soc/ti/ti_sci_protocol.h
21921
21922 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21923 M:      Puranjay Mohan <puranjay12@gmail.com>
21924 L:      linux-iio@vger.kernel.org
21925 S:      Supported
21926 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21927 F:      drivers/iio/temperature/tmp117.c
21928
21929 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21930 M:      Hans Verkuil <hverkuil@xs4all.nl>
21931 L:      linux-media@vger.kernel.org
21932 S:      Maintained
21933 W:      https://linuxtv.org
21934 T:      git git://linuxtv.org/media_tree.git
21935 F:      drivers/media/radio/radio-raremono.c
21936
21937 THERMAL
21938 M:      Rafael J. Wysocki <rafael@kernel.org>
21939 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21940 R:      Zhang Rui <rui.zhang@intel.com>
21941 R:      Lukasz Luba <lukasz.luba@arm.com>
21942 L:      linux-pm@vger.kernel.org
21943 S:      Supported
21944 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21946 F:      Documentation/ABI/testing/sysfs-class-thermal
21947 F:      Documentation/admin-guide/thermal/
21948 F:      Documentation/devicetree/bindings/thermal/
21949 F:      Documentation/driver-api/thermal/
21950 F:      drivers/thermal/
21951 F:      include/dt-bindings/thermal/
21952 F:      include/linux/cpu_cooling.h
21953 F:      include/linux/thermal.h
21954 F:      include/uapi/linux/thermal.h
21955 F:      tools/lib/thermal/
21956 F:      tools/thermal/
21957
21958 THERMAL DRIVER FOR AMLOGIC SOCS
21959 M:      Guillaume La Roque <glaroque@baylibre.com>
21960 L:      linux-pm@vger.kernel.org
21961 L:      linux-amlogic@lists.infradead.org
21962 S:      Supported
21963 W:      http://linux-meson.com/
21964 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21965 F:      drivers/thermal/amlogic_thermal.c
21966
21967 THERMAL/CPU_COOLING
21968 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21969 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21970 M:      Viresh Kumar <viresh.kumar@linaro.org>
21971 R:      Lukasz Luba <lukasz.luba@arm.com>
21972 L:      linux-pm@vger.kernel.org
21973 S:      Supported
21974 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21975 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21976 F:      drivers/thermal/cpufreq_cooling.c
21977 F:      drivers/thermal/cpuidle_cooling.c
21978 F:      include/linux/cpu_cooling.h
21979
21980 THERMAL/POWER_ALLOCATOR
21981 M:      Lukasz Luba <lukasz.luba@arm.com>
21982 L:      linux-pm@vger.kernel.org
21983 S:      Maintained
21984 F:      Documentation/driver-api/thermal/power_allocator.rst
21985 F:      drivers/thermal/gov_power_allocator.c
21986 F:      drivers/thermal/thermal_trace_ipa.h
21987
21988 THINKPAD ACPI EXTRAS DRIVER
21989 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21990 L:      ibm-acpi-devel@lists.sourceforge.net
21991 L:      platform-driver-x86@vger.kernel.org
21992 S:      Maintained
21993 W:      http://ibm-acpi.sourceforge.net
21994 W:      http://thinkwiki.org/wiki/Ibm-acpi
21995 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21996 F:      drivers/platform/x86/thinkpad_acpi.c
21997
21998 THINKPAD LMI DRIVER
21999 M:      Mark Pearson <markpearson@lenovo.com>
22000 L:      platform-driver-x86@vger.kernel.org
22001 S:      Maintained
22002 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22003 F:      drivers/platform/x86/think-lmi.?
22004
22005 THP7312 ISP DRIVER
22006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22007 M:      Paul Elder <paul.elder@ideasonboard.com>
22008 L:      linux-media@vger.kernel.org
22009 S:      Maintained
22010 T:      git git://linuxtv.org/media_tree.git
22011 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22012 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22013 F:      drivers/media/i2c/thp7312.c
22014 F:      include/uapi/linux/thp7312.h
22015
22016 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22017 M:      Isaac Hazan <isaac.hazan@intel.com>
22018 L:      linux-usb@vger.kernel.org
22019 S:      Maintained
22020 F:      drivers/thunderbolt/dma_test.c
22021
22022 THUNDERBOLT DRIVER
22023 M:      Andreas Noever <andreas.noever@gmail.com>
22024 M:      Michael Jamet <michael.jamet@intel.com>
22025 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22026 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22027 L:      linux-usb@vger.kernel.org
22028 S:      Maintained
22029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22030 F:      Documentation/admin-guide/thunderbolt.rst
22031 F:      drivers/thunderbolt/
22032 F:      include/linux/thunderbolt.h
22033
22034 THUNDERBOLT NETWORK DRIVER
22035 M:      Michael Jamet <michael.jamet@intel.com>
22036 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22037 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22038 L:      netdev@vger.kernel.org
22039 S:      Maintained
22040 F:      drivers/net/thunderbolt/
22041
22042 THUNDERX GPIO DRIVER
22043 M:      Robert Richter <rric@kernel.org>
22044 S:      Odd Fixes
22045 F:      drivers/gpio/gpio-thunderx.c
22046
22047 TI ADS7924 ADC DRIVER
22048 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22049 L:      linux-iio@vger.kernel.org
22050 S:      Supported
22051 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22052 F:      drivers/iio/adc/ti-ads7924.c
22053
22054 TI AM437X VPFE DRIVER
22055 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22056 L:      linux-media@vger.kernel.org
22057 S:      Maintained
22058 W:      https://linuxtv.org
22059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22060 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22061 F:      drivers/media/platform/ti/am437x/
22062
22063 TI BANDGAP AND THERMAL DRIVER
22064 M:      Eduardo Valentin <edubezval@gmail.com>
22065 M:      Keerthy <j-keerthy@ti.com>
22066 L:      linux-pm@vger.kernel.org
22067 L:      linux-omap@vger.kernel.org
22068 S:      Maintained
22069 F:      drivers/thermal/ti-soc-thermal/
22070
22071 TI BQ27XXX POWER SUPPLY DRIVER
22072 F:      drivers/power/supply/bq27xxx_battery.c
22073 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22074 F:      include/linux/power/bq27xxx_battery.h
22075
22076 TI CDCE706 CLOCK DRIVER
22077 M:      Max Filippov <jcmvbkbc@gmail.com>
22078 S:      Maintained
22079 F:      drivers/clk/clk-cdce706.c
22080
22081 TI CLOCK DRIVER
22082 M:      Tero Kristo <kristo@kernel.org>
22083 L:      linux-omap@vger.kernel.org
22084 S:      Odd Fixes
22085 F:      drivers/clk/ti/
22086 F:      include/linux/clk/ti.h
22087
22088 TI DAVINCI MACHINE SUPPORT
22089 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22091 S:      Maintained
22092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22093 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22094 F:      arch/arm/boot/dts/ti/davinci/
22095 F:      arch/arm/mach-davinci/
22096 F:      drivers/i2c/busses/i2c-davinci.c
22097
22098 TI DAVINCI SERIES CLOCK DRIVER
22099 M:      David Lechner <david@lechnology.com>
22100 S:      Maintained
22101 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22102 F:      drivers/clk/davinci/
22103 F:      include/linux/clk/davinci.h
22104
22105 TI DAVINCI SERIES GPIO DRIVER
22106 M:      Keerthy <j-keerthy@ti.com>
22107 L:      linux-gpio@vger.kernel.org
22108 S:      Maintained
22109 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22110 F:      drivers/gpio/gpio-davinci.c
22111
22112 TI DAVINCI SERIES MEDIA DRIVER
22113 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22114 L:      linux-media@vger.kernel.org
22115 S:      Maintained
22116 W:      https://linuxtv.org
22117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22118 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22119 F:      drivers/media/platform/ti/davinci/
22120 F:      include/media/davinci/
22121
22122 TI ENHANCED CAPTURE (eCAP) DRIVER
22123 M:      Vignesh Raghavendra <vigneshr@ti.com>
22124 R:      Julien Panis <jpanis@baylibre.com>
22125 L:      linux-iio@vger.kernel.org
22126 L:      linux-omap@vger.kernel.org
22127 S:      Maintained
22128 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22129 F:      drivers/counter/ti-ecap-capture.c
22130
22131 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22132 R:      David Lechner <david@lechnology.com>
22133 L:      linux-iio@vger.kernel.org
22134 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22135 F:      drivers/counter/ti-eqep.c
22136
22137 TI ETHERNET SWITCH DRIVER (CPSW)
22138 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22139 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22140 R:      Roger Quadros <rogerq@kernel.org>
22141 L:      linux-omap@vger.kernel.org
22142 L:      netdev@vger.kernel.org
22143 S:      Maintained
22144 F:      drivers/net/ethernet/ti/cpsw*
22145 F:      drivers/net/ethernet/ti/davinci*
22146
22147 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22148 M:      Alex Dubov <oakad@yahoo.com>
22149 S:      Maintained
22150 W:      http://tifmxx.berlios.de/
22151 F:      drivers/memstick/host/tifm_ms.c
22152 F:      drivers/misc/tifm*
22153 F:      drivers/mmc/host/tifm_sd.c
22154 F:      include/linux/tifm.h
22155
22156 TI FPD-LINK DRIVERS
22157 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22158 L:      linux-media@vger.kernel.org
22159 S:      Maintained
22160 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22161 F:      drivers/media/i2c/ds90*
22162 F:      include/media/i2c/ds90*
22163
22164 TI HDC302X HUMIDITY DRIVER
22165 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22166 M:      Li peiyu <579lpy@gmail.com>
22167 L:      linux-iio@vger.kernel.org
22168 S:      Maintained
22169 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22170 F:      drivers/iio/humidity/hdc3020.c
22171
22172 TI ICSSG ETHERNET DRIVER (ICSSG)
22173 R:      MD Danish Anwar <danishanwar@ti.com>
22174 R:      Roger Quadros <rogerq@kernel.org>
22175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22176 L:      netdev@vger.kernel.org
22177 S:      Maintained
22178 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22179 F:      drivers/net/ethernet/ti/icssg/*
22180
22181 TI J721E CSI2RX DRIVER
22182 M:      Jai Luthra <j-luthra@ti.com>
22183 L:      linux-media@vger.kernel.org
22184 S:      Maintained
22185 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22186 F:      drivers/media/platform/ti/j721e-csi2rx/
22187
22188 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22189 M:      Nishanth Menon <nm@ti.com>
22190 M:      Santosh Shilimkar <ssantosh@kernel.org>
22191 L:      linux-kernel@vger.kernel.org
22192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22193 S:      Maintained
22194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22195 F:      drivers/pmdomain/ti/omap_prm.c
22196 F:      drivers/soc/ti/*
22197
22198 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22199 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22200 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22202 S:      Maintained
22203 F:      sound/soc/codecs/isabelle*
22204 F:      sound/soc/codecs/lm49453*
22205
22206 TI LMP92064 ADC DRIVER
22207 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22208 R:      kernel@pengutronix.de
22209 L:      linux-iio@vger.kernel.org
22210 S:      Maintained
22211 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22212 F:      drivers/iio/adc/ti-lmp92064.c
22213
22214 TI PCM3060 ASoC CODEC DRIVER
22215 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22217 S:      Maintained
22218 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22219 F:      sound/soc/codecs/pcm3060*
22220
22221 TI TAS571X FAMILY ASoC CODEC DRIVER
22222 M:      Kevin Cernekee <cernekee@chromium.org>
22223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22224 S:      Odd Fixes
22225 F:      sound/soc/codecs/tas571x*
22226
22227 TI TMAG5273 MAGNETOMETER DRIVER
22228 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22229 L:      linux-iio@vger.kernel.org
22230 S:      Maintained
22231 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22232 F:      drivers/iio/magnetometer/tmag5273.c
22233
22234 TI TRF7970A NFC DRIVER
22235 M:      Mark Greer <mgreer@animalcreek.com>
22236 L:      linux-wireless@vger.kernel.org
22237 S:      Supported
22238 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22239 F:      drivers/nfc/trf7970a.c
22240
22241 TI TSC2046 ADC DRIVER
22242 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22243 R:      kernel@pengutronix.de
22244 L:      linux-iio@vger.kernel.org
22245 S:      Maintained
22246 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22247 F:      drivers/iio/adc/ti-tsc2046.c
22248
22249 TI TWL4030 SERIES SOC CODEC DRIVER
22250 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22252 S:      Maintained
22253 F:      sound/soc/codecs/twl4030*
22254
22255 TI VPE/CAL DRIVERS
22256 M:      Benoit Parrot <bparrot@ti.com>
22257 L:      linux-media@vger.kernel.org
22258 S:      Maintained
22259 W:      http://linuxtv.org/
22260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22261 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22262 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22263 F:      drivers/media/platform/ti/cal/
22264 F:      drivers/media/platform/ti/vpe/
22265
22266 TI WILINK WIRELESS DRIVERS
22267 L:      linux-wireless@vger.kernel.org
22268 S:      Orphan
22269 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22270 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22271 F:      drivers/net/wireless/ti/
22272
22273 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22274 M:      John Stultz <jstultz@google.com>
22275 M:      Thomas Gleixner <tglx@linutronix.de>
22276 R:      Stephen Boyd <sboyd@kernel.org>
22277 L:      linux-kernel@vger.kernel.org
22278 S:      Supported
22279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22280 F:      include/linux/clocksource.h
22281 F:      include/linux/time.h
22282 F:      include/linux/timex.h
22283 F:      include/uapi/linux/time.h
22284 F:      include/uapi/linux/timex.h
22285 F:      kernel/time/alarmtimer.c
22286 F:      kernel/time/clocksource.c
22287 F:      kernel/time/ntp.c
22288 F:      kernel/time/time*.c
22289 F:      tools/testing/selftests/timers/
22290
22291 TIPC NETWORK LAYER
22292 M:      Jon Maloy <jmaloy@redhat.com>
22293 M:      Ying Xue <ying.xue@windriver.com>
22294 L:      netdev@vger.kernel.org (core kernel code)
22295 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22296 S:      Maintained
22297 W:      http://tipc.sourceforge.net/
22298 F:      include/uapi/linux/tipc*.h
22299 F:      net/tipc/
22300
22301 TLAN NETWORK DRIVER
22302 M:      Samuel Chessman <chessman@tux.org>
22303 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22304 S:      Maintained
22305 W:      http://sourceforge.net/projects/tlan/
22306 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22307 F:      drivers/net/ethernet/ti/tlan.*
22308
22309 TMIO/SDHI MMC DRIVER
22310 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22311 L:      linux-mmc@vger.kernel.org
22312 L:      linux-renesas-soc@vger.kernel.org
22313 S:      Supported
22314 F:      drivers/mmc/host/renesas_sdhi*
22315 F:      drivers/mmc/host/tmio_mmc*
22316 F:      include/linux/mfd/tmio.h
22317
22318 TMP513 HARDWARE MONITOR DRIVER
22319 M:      Eric Tremblay <etremblay@distech-controls.com>
22320 L:      linux-hwmon@vger.kernel.org
22321 S:      Maintained
22322 F:      Documentation/hwmon/tmp513.rst
22323 F:      drivers/hwmon/tmp513.c
22324
22325 TMPFS (SHMEM FILESYSTEM)
22326 M:      Hugh Dickins <hughd@google.com>
22327 L:      linux-mm@kvack.org
22328 S:      Maintained
22329 F:      include/linux/shmem_fs.h
22330 F:      mm/shmem.c
22331
22332 TOMOYO SECURITY MODULE
22333 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22334 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22335 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22336 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22337 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22338 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22339 S:      Maintained
22340 W:      https://tomoyo.osdn.jp/
22341 F:      security/tomoyo/
22342
22343 TOPSTAR LAPTOP EXTRAS DRIVER
22344 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22345 L:      platform-driver-x86@vger.kernel.org
22346 S:      Maintained
22347 F:      drivers/platform/x86/topstar-laptop.c
22348
22349 TORTURE-TEST MODULES
22350 M:      Davidlohr Bueso <dave@stgolabs.net>
22351 M:      "Paul E. McKenney" <paulmck@kernel.org>
22352 M:      Josh Triplett <josh@joshtriplett.org>
22353 L:      linux-kernel@vger.kernel.org
22354 S:      Supported
22355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22356 F:      Documentation/RCU/torture.rst
22357 F:      kernel/locking/locktorture.c
22358 F:      kernel/rcu/rcuscale.c
22359 F:      kernel/rcu/rcutorture.c
22360 F:      kernel/rcu/refscale.c
22361 F:      kernel/torture.c
22362
22363 TOSHIBA ACPI EXTRAS DRIVER
22364 M:      Azael Avalos <coproscefalo@gmail.com>
22365 L:      platform-driver-x86@vger.kernel.org
22366 S:      Maintained
22367 F:      drivers/platform/x86/toshiba_acpi.c
22368
22369 TOSHIBA BLUETOOTH DRIVER
22370 M:      Azael Avalos <coproscefalo@gmail.com>
22371 L:      platform-driver-x86@vger.kernel.org
22372 S:      Maintained
22373 F:      drivers/platform/x86/toshiba_bluetooth.c
22374
22375 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22376 M:      Azael Avalos <coproscefalo@gmail.com>
22377 L:      platform-driver-x86@vger.kernel.org
22378 S:      Maintained
22379 F:      drivers/platform/x86/toshiba_haps.c
22380
22381 TOSHIBA SMM DRIVER
22382 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22383 S:      Maintained
22384 W:      http://www.buzzard.org.uk/toshiba/
22385 F:      drivers/char/toshiba.c
22386 F:      include/linux/toshiba.h
22387 F:      include/uapi/linux/toshiba.h
22388
22389 TOSHIBA TC358743 DRIVER
22390 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22391 L:      linux-media@vger.kernel.org
22392 S:      Maintained
22393 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22394 F:      drivers/media/i2c/tc358743*
22395 F:      include/media/i2c/tc358743.h
22396
22397 TOSHIBA WMI HOTKEYS DRIVER
22398 M:      Azael Avalos <coproscefalo@gmail.com>
22399 L:      platform-driver-x86@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/platform/x86/toshiba-wmi.c
22402
22403 TPM DEVICE DRIVER
22404 M:      Peter Huewe <peterhuewe@gmx.de>
22405 M:      Jarkko Sakkinen <jarkko@kernel.org>
22406 R:      Jason Gunthorpe <jgg@ziepe.ca>
22407 L:      linux-integrity@vger.kernel.org
22408 S:      Maintained
22409 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22410 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22412 F:      drivers/char/tpm/
22413
22414 TPS546D24 DRIVER
22415 M:      Duke Du <dukedu83@gmail.com>
22416 L:      linux-hwmon@vger.kernel.org
22417 S:      Maintained
22418 F:      Documentation/hwmon/tps546d24.rst
22419 F:      drivers/hwmon/pmbus/tps546d24.c
22420
22421 TQ SYSTEMS BOARD & DRIVER SUPPORT
22422 L:      linux@ew.tq-group.com
22423 S:      Supported
22424 W:      https://www.tq-group.com/en/products/tq-embedded/
22425 F:      arch/arm/boot/dts/imx*mba*.dts*
22426 F:      arch/arm/boot/dts/imx*tqma*.dts*
22427 F:      arch/arm/boot/dts/mba*.dtsi
22428 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22429 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22430 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22431 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22432 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22433 F:      drivers/gpio/gpio-tqmx86.c
22434 F:      drivers/mfd/tqmx86.c
22435 F:      drivers/watchdog/tqmx86_wdt.c
22436
22437 TRACING
22438 M:      Steven Rostedt <rostedt@goodmis.org>
22439 M:      Masami Hiramatsu <mhiramat@kernel.org>
22440 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22441 L:      linux-kernel@vger.kernel.org
22442 L:      linux-trace-kernel@vger.kernel.org
22443 S:      Maintained
22444 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22446 F:      Documentation/trace/*
22447 F:      fs/tracefs/
22448 F:      include/linux/trace*.h
22449 F:      include/trace/
22450 F:      kernel/trace/
22451 F:      scripts/tracing/
22452 F:      tools/testing/selftests/ftrace/
22453
22454 TRACING MMIO ACCESSES (MMIOTRACE)
22455 M:      Steven Rostedt <rostedt@goodmis.org>
22456 M:      Masami Hiramatsu <mhiramat@kernel.org>
22457 R:      Karol Herbst <karolherbst@gmail.com>
22458 R:      Pekka Paalanen <ppaalanen@gmail.com>
22459 L:      linux-kernel@vger.kernel.org
22460 L:      nouveau@lists.freedesktop.org
22461 S:      Maintained
22462 F:      arch/x86/mm/kmmio.c
22463 F:      arch/x86/mm/mmio-mod.c
22464 F:      arch/x86/mm/testmmiotrace.c
22465 F:      include/linux/mmiotrace.h
22466 F:      kernel/trace/trace_mmiotrace.c
22467
22468 TRACING OS NOISE / LATENCY TRACERS
22469 M:      Steven Rostedt <rostedt@goodmis.org>
22470 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22471 S:      Maintained
22472 F:      Documentation/trace/hwlat_detector.rst
22473 F:      Documentation/trace/osnoise-tracer.rst
22474 F:      Documentation/trace/timerlat-tracer.rst
22475 F:      arch/*/kernel/trace.c
22476 F:      include/trace/events/osnoise.h
22477 F:      kernel/trace/trace_hwlat.c
22478 F:      kernel/trace/trace_irqsoff.c
22479 F:      kernel/trace/trace_osnoise.c
22480 F:      kernel/trace/trace_sched_wakeup.c
22481
22482 TRADITIONAL CHINESE DOCUMENTATION
22483 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22484 S:      Maintained
22485 W:      https://github.com/srcres258/linux-doc
22486 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22487 F:      Documentation/translations/zh_TW/
22488
22489 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22490 M:      Dan Williams <dan.j.williams@intel.com>
22491 L:      linux-coco@lists.linux.dev
22492 S:      Maintained
22493 F:      Documentation/ABI/testing/configfs-tsm
22494 F:      drivers/virt/coco/tsm.c
22495 F:      include/linux/tsm.h
22496
22497 TTY LAYER AND SERIAL DRIVERS
22498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22499 M:      Jiri Slaby <jirislaby@kernel.org>
22500 L:      linux-kernel@vger.kernel.org
22501 L:      linux-serial@vger.kernel.org
22502 S:      Supported
22503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22504 F:      Documentation/devicetree/bindings/serial/
22505 F:      Documentation/driver-api/serial/
22506 F:      drivers/tty/
22507 F:      include/linux/selection.h
22508 F:      include/linux/serial.h
22509 F:      include/linux/serial_core.h
22510 F:      include/linux/sysrq.h
22511 F:      include/linux/tty*.h
22512 F:      include/linux/vt.h
22513 F:      include/linux/vt_*.h
22514 F:      include/uapi/linux/serial.h
22515 F:      include/uapi/linux/serial_core.h
22516 F:      include/uapi/linux/tty.h
22517
22518 TUA9001 MEDIA DRIVER
22519 L:      linux-media@vger.kernel.org
22520 S:      Orphan
22521 W:      https://linuxtv.org
22522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22523 F:      drivers/media/tuners/tua9001*
22524
22525 TULIP NETWORK DRIVERS
22526 L:      netdev@vger.kernel.org
22527 L:      linux-parisc@vger.kernel.org
22528 S:      Orphan
22529 F:      drivers/net/ethernet/dec/tulip/
22530
22531 TUN/TAP driver
22532 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22533 M:      Jason Wang <jasowang@redhat.com>
22534 S:      Maintained
22535 W:      http://vtun.sourceforge.net/tun
22536 F:      Documentation/networking/tuntap.rst
22537 F:      arch/um/os-Linux/drivers/
22538 F:      drivers/net/tap.c
22539 F:      drivers/net/tun.c
22540
22541 TURBOCHANNEL SUBSYSTEM
22542 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22543 M:      Ralf Baechle <ralf@linux-mips.org>
22544 L:      linux-mips@vger.kernel.org
22545 S:      Maintained
22546 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22547 F:      drivers/tc/
22548 F:      include/linux/tc.h
22549
22550 TURBOSTAT UTILITY
22551 M:      "Len Brown" <lenb@kernel.org>
22552 L:      linux-pm@vger.kernel.org
22553 S:      Supported
22554 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22555 B:      https://bugzilla.kernel.org
22556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22557 F:      tools/power/x86/turbostat/
22558
22559 TW5864 VIDEO4LINUX DRIVER
22560 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22561 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22562 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22563 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22564 L:      linux-media@vger.kernel.org
22565 S:      Supported
22566 F:      drivers/media/pci/tw5864/
22567
22568 TW68 VIDEO4LINUX DRIVER
22569 M:      Hans Verkuil <hverkuil@xs4all.nl>
22570 L:      linux-media@vger.kernel.org
22571 S:      Odd Fixes
22572 W:      https://linuxtv.org
22573 T:      git git://linuxtv.org/media_tree.git
22574 F:      drivers/media/pci/tw68/
22575
22576 TW686X VIDEO4LINUX DRIVER
22577 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22578 L:      linux-media@vger.kernel.org
22579 S:      Maintained
22580 W:      http://linuxtv.org
22581 T:      git git://linuxtv.org/media_tree.git
22582 F:      drivers/media/pci/tw686x/
22583
22584 U-BOOT ENVIRONMENT VARIABLES
22585 M:      Rafał Miłecki <rafal@milecki.pl>
22586 S:      Maintained
22587 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22588 F:      drivers/nvmem/u-boot-env.c
22589
22590 UACCE ACCELERATOR FRAMEWORK
22591 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22592 M:      Zhou Wang <wangzhou1@hisilicon.com>
22593 L:      linux-accelerators@lists.ozlabs.org
22594 L:      linux-kernel@vger.kernel.org
22595 S:      Maintained
22596 F:      Documentation/ABI/testing/sysfs-driver-uacce
22597 F:      Documentation/misc-devices/uacce.rst
22598 F:      drivers/misc/uacce/
22599 F:      include/linux/uacce.h
22600 F:      include/uapi/misc/uacce/
22601
22602 UBI FILE SYSTEM (UBIFS)
22603 M:      Richard Weinberger <richard@nod.at>
22604 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22605 L:      linux-mtd@lists.infradead.org
22606 S:      Supported
22607 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22610 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22611 F:      Documentation/filesystems/ubifs-authentication.rst
22612 F:      Documentation/filesystems/ubifs.rst
22613 F:      fs/ubifs/
22614
22615 UBLK USERSPACE BLOCK DRIVER
22616 M:      Ming Lei <ming.lei@redhat.com>
22617 L:      linux-block@vger.kernel.org
22618 S:      Maintained
22619 F:      Documentation/block/ublk.rst
22620 F:      drivers/block/ublk_drv.c
22621 F:      include/uapi/linux/ublk_cmd.h
22622
22623 UBSAN
22624 M:      Kees Cook <keescook@chromium.org>
22625 R:      Marco Elver <elver@google.com>
22626 R:      Andrey Konovalov <andreyknvl@gmail.com>
22627 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22628 L:      kasan-dev@googlegroups.com
22629 L:      linux-hardening@vger.kernel.org
22630 S:      Supported
22631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22632 F:      Documentation/dev-tools/ubsan.rst
22633 F:      include/linux/ubsan.h
22634 F:      lib/Kconfig.ubsan
22635 F:      lib/test_ubsan.c
22636 F:      lib/ubsan.c
22637 F:      scripts/Makefile.ubsan
22638 K:      \bARCH_HAS_UBSAN\b
22639
22640 UCLINUX (M68KNOMMU AND COLDFIRE)
22641 M:      Greg Ungerer <gerg@linux-m68k.org>
22642 L:      linux-m68k@lists.linux-m68k.org
22643 S:      Maintained
22644 W:      http://www.linux-m68k.org/
22645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22646 F:      arch/m68k/*/*_no.*
22647 F:      arch/m68k/68*/
22648 F:      arch/m68k/coldfire/
22649 F:      arch/m68k/include/asm/*_no.*
22650
22651 UDF FILESYSTEM
22652 M:      Jan Kara <jack@suse.com>
22653 S:      Maintained
22654 F:      Documentation/filesystems/udf.rst
22655 F:      fs/udf/
22656
22657 UDRAW TABLET
22658 M:      Bastien Nocera <hadess@hadess.net>
22659 L:      linux-input@vger.kernel.org
22660 S:      Maintained
22661 F:      drivers/hid/hid-udraw-ps3.c
22662
22663 UFS FILESYSTEM
22664 M:      Evgeniy Dushistov <dushistov@mail.ru>
22665 S:      Maintained
22666 F:      Documentation/admin-guide/ufs.rst
22667 F:      fs/ufs/
22668
22669 UHID USERSPACE HID IO DRIVER
22670 M:      David Rheinsberg <david@readahead.eu>
22671 L:      linux-input@vger.kernel.org
22672 S:      Maintained
22673 F:      drivers/hid/uhid.c
22674 F:      include/uapi/linux/uhid.h
22675
22676 ULPI BUS
22677 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22678 L:      linux-usb@vger.kernel.org
22679 S:      Maintained
22680 F:      drivers/usb/common/ulpi.c
22681 F:      include/linux/ulpi/
22682
22683 UNICODE SUBSYSTEM
22684 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22685 L:      linux-fsdevel@vger.kernel.org
22686 S:      Supported
22687 F:      fs/unicode/
22688
22689 UNIFDEF
22690 M:      Tony Finch <dot@dotat.at>
22691 S:      Maintained
22692 W:      http://dotat.at/prog/unifdef
22693 F:      scripts/unifdef.c
22694
22695 UNIFORM CDROM DRIVER
22696 M:      Phillip Potter <phil@philpotter.co.uk>
22697 S:      Maintained
22698 F:      Documentation/cdrom/
22699 F:      drivers/cdrom/cdrom.c
22700 F:      include/linux/cdrom.h
22701 F:      include/uapi/linux/cdrom.h
22702
22703 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22704 R:      Alim Akhtar <alim.akhtar@samsung.com>
22705 R:      Avri Altman <avri.altman@wdc.com>
22706 R:      Bart Van Assche <bvanassche@acm.org>
22707 L:      linux-scsi@vger.kernel.org
22708 S:      Supported
22709 F:      Documentation/devicetree/bindings/ufs/
22710 F:      Documentation/scsi/ufs.rst
22711 F:      drivers/ufs/core/
22712
22713 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22714 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22715 L:      linux-scsi@vger.kernel.org
22716 S:      Supported
22717 F:      drivers/ufs/host/*dwc*
22718
22719 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22720 M:      Alim Akhtar <alim.akhtar@samsung.com>
22721 L:      linux-scsi@vger.kernel.org
22722 S:      Maintained
22723 F:      drivers/ufs/host/ufs-exynos*
22724
22725 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22726 M:      Peter Wang <peter.wang@mediatek.com>
22727 R:      Stanley Jhu <chu.stanley@gmail.com>
22728 L:      linux-scsi@vger.kernel.org
22729 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22730 S:      Maintained
22731 F:      drivers/ufs/host/ufs-mediatek*
22732
22733 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22734 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22735 L:      linux-arm-msm@vger.kernel.org
22736 L:      linux-scsi@vger.kernel.org
22737 S:      Maintained
22738 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22739 F:      drivers/ufs/host/ufs-qcom*
22740
22741 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22742 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22743 L:      linux-renesas-soc@vger.kernel.org
22744 L:      linux-scsi@vger.kernel.org
22745 S:      Maintained
22746 F:      drivers/ufs/host/ufs-renesas.c
22747
22748 UNSORTED BLOCK IMAGES (UBI)
22749 M:      Richard Weinberger <richard@nod.at>
22750 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22751 L:      linux-mtd@lists.infradead.org
22752 S:      Supported
22753 W:      http://www.linux-mtd.infradead.org/
22754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22756 F:      drivers/mtd/ubi/
22757 F:      include/linux/mtd/ubi.h
22758 F:      include/uapi/mtd/ubi-user.h
22759
22760 USB "USBNET" DRIVER FRAMEWORK
22761 M:      Oliver Neukum <oneukum@suse.com>
22762 L:      netdev@vger.kernel.org
22763 S:      Maintained
22764 W:      http://www.linux-usb.org/usbnet
22765 F:      drivers/net/usb/usbnet.c
22766 F:      include/linux/usb/usbnet.h
22767
22768 USB ACM DRIVER
22769 M:      Oliver Neukum <oneukum@suse.com>
22770 L:      linux-usb@vger.kernel.org
22771 S:      Maintained
22772 F:      Documentation/usb/acm.rst
22773 F:      drivers/usb/class/cdc-acm.*
22774
22775 USB APPLE MFI FASTCHARGE DRIVER
22776 M:      Bastien Nocera <hadess@hadess.net>
22777 L:      linux-usb@vger.kernel.org
22778 S:      Maintained
22779 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22780
22781 USB AR5523 WIRELESS DRIVER
22782 L:      linux-wireless@vger.kernel.org
22783 S:      Orphan
22784 F:      drivers/net/wireless/ath/ar5523/
22785
22786 USB ATTACHED SCSI
22787 M:      Oliver Neukum <oneukum@suse.com>
22788 L:      linux-usb@vger.kernel.org
22789 L:      linux-scsi@vger.kernel.org
22790 S:      Maintained
22791 F:      drivers/usb/storage/uas.c
22792
22793 USB CDC ETHERNET DRIVER
22794 M:      Oliver Neukum <oliver@neukum.org>
22795 L:      linux-usb@vger.kernel.org
22796 S:      Maintained
22797 F:      drivers/net/usb/cdc_*.c
22798 F:      include/uapi/linux/usb/cdc.h
22799
22800 USB CHAOSKEY DRIVER
22801 M:      Keith Packard <keithp@keithp.com>
22802 L:      linux-usb@vger.kernel.org
22803 S:      Maintained
22804 F:      drivers/usb/misc/chaoskey.c
22805
22806 USB CYPRESS C67X00 DRIVER
22807 L:      linux-usb@vger.kernel.org
22808 S:      Orphan
22809 F:      drivers/usb/c67x00/
22810
22811 USB DAVICOM DM9601 DRIVER
22812 M:      Peter Korsgaard <peter@korsgaard.com>
22813 L:      netdev@vger.kernel.org
22814 S:      Maintained
22815 W:      http://www.linux-usb.org/usbnet
22816 F:      drivers/net/usb/dm9601.c
22817
22818 USB EHCI DRIVER
22819 M:      Alan Stern <stern@rowland.harvard.edu>
22820 L:      linux-usb@vger.kernel.org
22821 S:      Maintained
22822 F:      Documentation/usb/ehci.rst
22823 F:      drivers/usb/host/ehci*
22824
22825 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22826 M:      Jiri Kosina <jikos@kernel.org>
22827 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22828 L:      linux-usb@vger.kernel.org
22829 S:      Maintained
22830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22831 F:      Documentation/hid/hiddev.rst
22832 F:      drivers/hid/usbhid/
22833
22834 USB INTEL XHCI ROLE MUX DRIVER
22835 M:      Hans de Goede <hdegoede@redhat.com>
22836 L:      linux-usb@vger.kernel.org
22837 S:      Maintained
22838 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22839
22840 USB IP DRIVER FOR HISILICON KIRIN 960
22841 M:      Yu Chen <chenyu56@huawei.com>
22842 M:      Binghui Wang <wangbinghui@hisilicon.com>
22843 L:      linux-usb@vger.kernel.org
22844 S:      Maintained
22845 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22846 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22847
22848 USB IP DRIVER FOR HISILICON KIRIN 970
22849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22850 L:      linux-usb@vger.kernel.org
22851 S:      Maintained
22852 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22853 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22854
22855 USB ISP116X DRIVER
22856 M:      Olav Kongas <ok@artecdesign.ee>
22857 L:      linux-usb@vger.kernel.org
22858 S:      Maintained
22859 F:      drivers/usb/host/isp116x*
22860 F:      include/linux/usb/isp116x.h
22861
22862 USB ISP1760 DRIVER
22863 M:      Rui Miguel Silva <rui.silva@linaro.org>
22864 L:      linux-usb@vger.kernel.org
22865 S:      Maintained
22866 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22867 F:      drivers/usb/isp1760/*
22868
22869 USB LAN78XX ETHERNET DRIVER
22870 M:      Woojung Huh <woojung.huh@microchip.com>
22871 M:      UNGLinuxDriver@microchip.com
22872 L:      netdev@vger.kernel.org
22873 S:      Maintained
22874 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22875 F:      drivers/net/usb/lan78xx.*
22876 F:      include/dt-bindings/net/microchip-lan78xx.h
22877
22878 USB MASS STORAGE DRIVER
22879 M:      Alan Stern <stern@rowland.harvard.edu>
22880 L:      linux-usb@vger.kernel.org
22881 L:      usb-storage@lists.one-eyed-alien.net
22882 S:      Maintained
22883 F:      drivers/usb/storage/
22884
22885 USB MIDI DRIVER
22886 M:      Clemens Ladisch <clemens@ladisch.de>
22887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22888 S:      Maintained
22889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22890 F:      sound/usb/midi.*
22891
22892 USB NETWORKING DRIVERS
22893 L:      linux-usb@vger.kernel.org
22894 S:      Odd Fixes
22895 F:      drivers/net/usb/
22896
22897 USB OHCI DRIVER
22898 M:      Alan Stern <stern@rowland.harvard.edu>
22899 L:      linux-usb@vger.kernel.org
22900 S:      Maintained
22901 F:      Documentation/usb/ohci.rst
22902 F:      drivers/usb/host/ohci*
22903
22904 USB OTG FSM (Finite State Machine)
22905 M:      Peter Chen <peter.chen@kernel.org>
22906 L:      linux-usb@vger.kernel.org
22907 S:      Maintained
22908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22909 F:      drivers/usb/common/usb-otg-fsm.c
22910
22911 USB OVER IP DRIVER
22912 M:      Valentina Manea <valentina.manea.m@gmail.com>
22913 M:      Shuah Khan <shuah@kernel.org>
22914 M:      Shuah Khan <skhan@linuxfoundation.org>
22915 R:      Hongren Zheng <i@zenithal.me>
22916 L:      linux-usb@vger.kernel.org
22917 S:      Maintained
22918 F:      Documentation/usb/usbip_protocol.rst
22919 F:      drivers/usb/usbip/
22920 F:      tools/testing/selftests/drivers/usb/usbip/
22921 F:      tools/usb/usbip/
22922
22923 USB PEGASUS DRIVER
22924 M:      Petko Manolov <petkan@nucleusys.com>
22925 L:      linux-usb@vger.kernel.org
22926 L:      netdev@vger.kernel.org
22927 S:      Maintained
22928 W:      https://github.com/petkan/pegasus
22929 T:      git https://github.com/petkan/pegasus.git
22930 F:      drivers/net/usb/pegasus.*
22931
22932 USB PRINTER DRIVER (usblp)
22933 M:      Pete Zaitcev <zaitcev@redhat.com>
22934 L:      linux-usb@vger.kernel.org
22935 S:      Supported
22936 F:      drivers/usb/class/usblp.c
22937
22938 USB QMI WWAN NETWORK DRIVER
22939 M:      Bjørn Mork <bjorn@mork.no>
22940 L:      netdev@vger.kernel.org
22941 S:      Maintained
22942 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22943 F:      drivers/net/usb/qmi_wwan.c
22944
22945 USB RAW GADGET DRIVER
22946 R:      Andrey Konovalov <andreyknvl@gmail.com>
22947 L:      linux-usb@vger.kernel.org
22948 S:      Maintained
22949 F:      Documentation/usb/raw-gadget.rst
22950 F:      drivers/usb/gadget/legacy/raw_gadget.c
22951 F:      include/uapi/linux/usb/raw_gadget.h
22952
22953 USB RTL8150 DRIVER
22954 M:      Petko Manolov <petkan@nucleusys.com>
22955 L:      linux-usb@vger.kernel.org
22956 L:      netdev@vger.kernel.org
22957 S:      Maintained
22958 W:      https://github.com/petkan/rtl8150
22959 T:      git https://github.com/petkan/rtl8150.git
22960 F:      drivers/net/usb/rtl8150.c
22961
22962 USB SERIAL SUBSYSTEM
22963 M:      Johan Hovold <johan@kernel.org>
22964 L:      linux-usb@vger.kernel.org
22965 S:      Maintained
22966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22967 F:      Documentation/usb/usb-serial.rst
22968 F:      drivers/usb/serial/
22969 F:      include/linux/usb/serial.h
22970
22971 USB SMSC75XX ETHERNET DRIVER
22972 M:      Steve Glendinning <steve.glendinning@shawell.net>
22973 L:      netdev@vger.kernel.org
22974 S:      Maintained
22975 F:      drivers/net/usb/smsc75xx.*
22976
22977 USB SMSC95XX ETHERNET DRIVER
22978 M:      Steve Glendinning <steve.glendinning@shawell.net>
22979 M:      UNGLinuxDriver@microchip.com
22980 L:      netdev@vger.kernel.org
22981 S:      Maintained
22982 F:      drivers/net/usb/smsc95xx.*
22983
22984 USB SUBSYSTEM
22985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22986 L:      linux-usb@vger.kernel.org
22987 S:      Supported
22988 W:      http://www.linux-usb.org
22989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22990 F:      Documentation/devicetree/bindings/usb/
22991 F:      Documentation/usb/
22992 F:      drivers/usb/
22993 F:      include/dt-bindings/usb/
22994 F:      include/linux/usb.h
22995 F:      include/linux/usb/
22996 F:      include/uapi/linux/usb/
22997
22998 USB TYPEC BUS FOR ALTERNATE MODES
22999 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23000 L:      linux-usb@vger.kernel.org
23001 S:      Maintained
23002 F:      Documentation/ABI/testing/sysfs-bus-typec
23003 F:      Documentation/driver-api/usb/typec_bus.rst
23004 F:      drivers/usb/typec/altmodes/
23005 F:      include/linux/usb/typec_altmode.h
23006
23007 USB TYPEC CLASS
23008 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23009 L:      linux-usb@vger.kernel.org
23010 S:      Maintained
23011 F:      Documentation/ABI/testing/sysfs-class-typec
23012 F:      Documentation/driver-api/usb/typec.rst
23013 F:      drivers/usb/typec/
23014 F:      include/linux/usb/typec.h
23015
23016 USB TYPEC INTEL PMC MUX DRIVER
23017 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23018 L:      linux-usb@vger.kernel.org
23019 S:      Maintained
23020 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23021 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23022
23023 USB TYPEC PI3USB30532 MUX DRIVER
23024 M:      Hans de Goede <hdegoede@redhat.com>
23025 L:      linux-usb@vger.kernel.org
23026 S:      Maintained
23027 F:      drivers/usb/typec/mux/pi3usb30532.c
23028
23029 USB TYPEC PORT CONTROLLER DRIVERS
23030 L:      linux-usb@vger.kernel.org
23031 S:      Orphan
23032 F:      drivers/usb/typec/tcpm/
23033
23034 USB UHCI DRIVER
23035 M:      Alan Stern <stern@rowland.harvard.edu>
23036 L:      linux-usb@vger.kernel.org
23037 S:      Maintained
23038 F:      drivers/usb/host/uhci*
23039
23040 USB VIDEO CLASS
23041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23042 L:      linux-media@vger.kernel.org
23043 S:      Maintained
23044 W:      http://www.ideasonboard.org/uvc/
23045 T:      git git://linuxtv.org/media_tree.git
23046 F:      drivers/media/usb/uvc/
23047 F:      include/uapi/linux/uvcvideo.h
23048
23049 USB WEBCAM GADGET
23050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23051 M:      Daniel Scally <dan.scally@ideasonboard.com>
23052 L:      linux-usb@vger.kernel.org
23053 S:      Maintained
23054 F:      drivers/usb/gadget/function/*uvc*
23055 F:      drivers/usb/gadget/legacy/webcam.c
23056 F:      include/uapi/linux/usb/g_uvc.h
23057
23058 USB XHCI DRIVER
23059 M:      Mathias Nyman <mathias.nyman@intel.com>
23060 L:      linux-usb@vger.kernel.org
23061 S:      Supported
23062 F:      drivers/usb/host/pci-quirks*
23063 F:      drivers/usb/host/xhci*
23064
23065 USER DATAGRAM PROTOCOL (UDP)
23066 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23067 S:      Maintained
23068 F:      include/linux/udp.h
23069 F:      net/ipv4/udp.c
23070 F:      net/ipv6/udp.c
23071
23072 USER-MODE LINUX (UML)
23073 M:      Richard Weinberger <richard@nod.at>
23074 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23075 M:      Johannes Berg <johannes@sipsolutions.net>
23076 L:      linux-um@lists.infradead.org
23077 S:      Maintained
23078 W:      http://user-mode-linux.sourceforge.net
23079 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23082 F:      Documentation/virt/uml/
23083 F:      arch/um/
23084 F:      arch/x86/um/
23085 F:      fs/hostfs/
23086
23087 USERSPACE COPYIN/COPYOUT (UIOVEC)
23088 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23089 S:      Maintained
23090 F:      include/linux/uio.h
23091 F:      lib/iov_iter.c
23092
23093 USERSPACE DMA BUFFER DRIVER
23094 M:      Gerd Hoffmann <kraxel@redhat.com>
23095 L:      dri-devel@lists.freedesktop.org
23096 S:      Maintained
23097 T:      git git://anongit.freedesktop.org/drm/drm-misc
23098 F:      drivers/dma-buf/udmabuf.c
23099 F:      include/uapi/linux/udmabuf.h
23100
23101 USERSPACE I/O (UIO)
23102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23103 S:      Maintained
23104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23105 F:      Documentation/driver-api/uio-howto.rst
23106 F:      drivers/uio/
23107 F:      include/linux/uio_driver.h
23108
23109 UTIL-LINUX PACKAGE
23110 M:      Karel Zak <kzak@redhat.com>
23111 L:      util-linux@vger.kernel.org
23112 S:      Maintained
23113 W:      http://en.wikipedia.org/wiki/Util-linux
23114 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23115
23116 UUID HELPERS
23117 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23118 L:      linux-kernel@vger.kernel.org
23119 S:      Maintained
23120 F:      include/linux/uuid.h
23121 F:      lib/test_uuid.c
23122 F:      lib/uuid.c
23123
23124 UV SYSFS DRIVER
23125 M:      Justin Ernst <justin.ernst@hpe.com>
23126 L:      platform-driver-x86@vger.kernel.org
23127 S:      Maintained
23128 F:      drivers/platform/x86/uv_sysfs.c
23129
23130 UVESAFB DRIVER
23131 M:      Michal Januszewski <spock@gentoo.org>
23132 L:      linux-fbdev@vger.kernel.org
23133 S:      Maintained
23134 W:      https://github.com/mjanusz/v86d
23135 F:      Documentation/fb/uvesafb.rst
23136 F:      drivers/video/fbdev/uvesafb.*
23137
23138 Ux500 CLOCK DRIVERS
23139 M:      Ulf Hansson <ulf.hansson@linaro.org>
23140 L:      linux-clk@vger.kernel.org
23141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23142 S:      Maintained
23143 F:      drivers/clk/ux500/
23144
23145 V4L2 ASYNC AND FWNODE FRAMEWORKS
23146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23147 L:      linux-media@vger.kernel.org
23148 S:      Maintained
23149 T:      git git://linuxtv.org/media_tree.git
23150 F:      drivers/media/v4l2-core/v4l2-async.c
23151 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23152 F:      include/media/v4l2-async.h
23153 F:      include/media/v4l2-fwnode.h
23154
23155 V4L2 LENS DRIVERS
23156 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23157 L:      linux-media@vger.kernel.org
23158 S:      Maintained
23159 F:      drivers/media/i2c/ak*
23160 F:      drivers/media/i2c/dw*
23161 F:      drivers/media/i2c/lm*
23162
23163 V4L2 CAMERA SENSOR DRIVERS
23164 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23165 L:      linux-media@vger.kernel.org
23166 S:      Maintained
23167 F:      Documentation/driver-api/media/camera-sensor.rst
23168 F:      Documentation/driver-api/media/tx-rx.rst
23169 F:      drivers/media/i2c/ar*
23170 F:      drivers/media/i2c/gc*
23171 F:      drivers/media/i2c/hi*
23172 F:      drivers/media/i2c/imx*
23173 F:      drivers/media/i2c/mt*
23174 F:      drivers/media/i2c/og*
23175 F:      drivers/media/i2c/ov*
23176 F:      drivers/media/i2c/s5*
23177 F:      drivers/media/i2c/st-vgxy61.c
23178
23179 VF610 NAND DRIVER
23180 M:      Stefan Agner <stefan@agner.ch>
23181 L:      linux-mtd@lists.infradead.org
23182 S:      Supported
23183 F:      drivers/mtd/nand/raw/vf610_nfc.c
23184
23185 VFAT/FAT/MSDOS FILESYSTEM
23186 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23187 S:      Maintained
23188 F:      Documentation/filesystems/vfat.rst
23189 F:      fs/fat/
23190 F:      tools/testing/selftests/filesystems/fat/
23191
23192 VFIO CDX DRIVER
23193 M:      Nipun Gupta <nipun.gupta@amd.com>
23194 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23195 L:      kvm@vger.kernel.org
23196 S:      Maintained
23197 F:      drivers/vfio/cdx/*
23198
23199 VFIO DRIVER
23200 M:      Alex Williamson <alex.williamson@redhat.com>
23201 L:      kvm@vger.kernel.org
23202 S:      Maintained
23203 T:      git https://github.com/awilliam/linux-vfio.git
23204 F:      Documentation/ABI/testing/debugfs-vfio
23205 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23206 F:      Documentation/driver-api/vfio.rst
23207 F:      drivers/vfio/
23208 F:      include/linux/vfio.h
23209 F:      include/linux/vfio_pci_core.h
23210 F:      include/uapi/linux/vfio.h
23211
23212 VFIO FSL-MC DRIVER
23213 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23214 L:      kvm@vger.kernel.org
23215 S:      Maintained
23216 F:      drivers/vfio/fsl-mc/
23217
23218 VFIO HISILICON PCI DRIVER
23219 M:      Longfang Liu <liulongfang@huawei.com>
23220 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23221 L:      kvm@vger.kernel.org
23222 S:      Maintained
23223 F:      drivers/vfio/pci/hisilicon/
23224
23225 VFIO MEDIATED DEVICE DRIVERS
23226 M:      Kirti Wankhede <kwankhede@nvidia.com>
23227 L:      kvm@vger.kernel.org
23228 S:      Maintained
23229 F:      Documentation/driver-api/vfio-mediated-device.rst
23230 F:      drivers/vfio/mdev/
23231 F:      include/linux/mdev.h
23232 F:      samples/vfio-mdev/
23233
23234 VFIO MLX5 PCI DRIVER
23235 M:      Yishai Hadas <yishaih@nvidia.com>
23236 L:      kvm@vger.kernel.org
23237 S:      Maintained
23238 F:      drivers/vfio/pci/mlx5/
23239
23240 VFIO NVIDIA GRACE GPU DRIVER
23241 M:      Ankit Agrawal <ankita@nvidia.com>
23242 L:      kvm@vger.kernel.org
23243 S:      Supported
23244 F:      drivers/vfio/pci/nvgrace-gpu/
23245
23246 VFIO PCI DEVICE SPECIFIC DRIVERS
23247 R:      Jason Gunthorpe <jgg@nvidia.com>
23248 R:      Yishai Hadas <yishaih@nvidia.com>
23249 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23250 R:      Kevin Tian <kevin.tian@intel.com>
23251 L:      kvm@vger.kernel.org
23252 S:      Maintained
23253 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23254 F:      drivers/vfio/pci/*/
23255
23256 VFIO PDS PCI DRIVER
23257 M:      Brett Creeley <brett.creeley@amd.com>
23258 L:      kvm@vger.kernel.org
23259 S:      Maintained
23260 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23261 F:      drivers/vfio/pci/pds/
23262
23263 VFIO PLATFORM DRIVER
23264 M:      Eric Auger <eric.auger@redhat.com>
23265 L:      kvm@vger.kernel.org
23266 S:      Maintained
23267 F:      drivers/vfio/platform/
23268
23269 VFIO VIRTIO PCI DRIVER
23270 M:      Yishai Hadas <yishaih@nvidia.com>
23271 L:      kvm@vger.kernel.org
23272 L:      virtualization@lists.linux.dev
23273 S:      Maintained
23274 F:      drivers/vfio/pci/virtio
23275
23276 VGA_SWITCHEROO
23277 R:      Lukas Wunner <lukas@wunner.de>
23278 S:      Maintained
23279 T:      git git://anongit.freedesktop.org/drm/drm-misc
23280 F:      Documentation/gpu/vga-switcheroo.rst
23281 F:      drivers/gpu/vga/vga_switcheroo.c
23282 F:      include/linux/vga_switcheroo.h
23283
23284 VIA RHINE NETWORK DRIVER
23285 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23286 S:      Maintained
23287 F:      drivers/net/ethernet/via/via-rhine.c
23288
23289 VIA SD/MMC CARD CONTROLLER DRIVER
23290 M:      Bruce Chang <brucechang@via.com.tw>
23291 M:      Harald Welte <HaraldWelte@viatech.com>
23292 S:      Maintained
23293 F:      drivers/mmc/host/via-sdmmc.c
23294
23295 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23296 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23297 L:      linux-fbdev@vger.kernel.org
23298 S:      Maintained
23299 F:      drivers/video/fbdev/via/
23300 F:      include/linux/via-core.h
23301 F:      include/linux/via_i2c.h
23302
23303 VIA VELOCITY NETWORK DRIVER
23304 M:      Francois Romieu <romieu@fr.zoreil.com>
23305 L:      netdev@vger.kernel.org
23306 S:      Maintained
23307 F:      drivers/net/ethernet/via/via-velocity.*
23308
23309 VICODEC VIRTUAL CODEC DRIVER
23310 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23311 L:      linux-media@vger.kernel.org
23312 S:      Maintained
23313 W:      https://linuxtv.org
23314 T:      git git://linuxtv.org/media_tree.git
23315 F:      drivers/media/test-drivers/vicodec/*
23316
23317 VIDEO I2C POLLING DRIVER
23318 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23319 L:      linux-media@vger.kernel.org
23320 S:      Maintained
23321 F:      drivers/media/i2c/video-i2c.c
23322
23323 VIDEO MULTIPLEXER DRIVER
23324 M:      Philipp Zabel <p.zabel@pengutronix.de>
23325 L:      linux-media@vger.kernel.org
23326 S:      Maintained
23327 F:      drivers/media/platform/video-mux.c
23328
23329 VIDEOBUF2 FRAMEWORK
23330 M:      Tomasz Figa <tfiga@chromium.org>
23331 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23332 L:      linux-media@vger.kernel.org
23333 S:      Maintained
23334 F:      drivers/media/common/videobuf2/*
23335 F:      include/media/videobuf2-*
23336
23337 VIDTV VIRTUAL DIGITAL TV DRIVER
23338 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23339 L:      linux-media@vger.kernel.org
23340 S:      Maintained
23341 W:      https://linuxtv.org
23342 T:      git git://linuxtv.org/media_tree.git
23343 F:      drivers/media/test-drivers/vidtv/*
23344
23345 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23346 M:      Shuah Khan <skhan@linuxfoundation.org>
23347 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23348 L:      linux-media@vger.kernel.org
23349 S:      Maintained
23350 W:      https://linuxtv.org
23351 T:      git git://linuxtv.org/media_tree.git
23352 F:      drivers/media/test-drivers/vimc/*
23353
23354 VIRT LIB
23355 M:      Alex Williamson <alex.williamson@redhat.com>
23356 M:      Paolo Bonzini <pbonzini@redhat.com>
23357 L:      kvm@vger.kernel.org
23358 S:      Supported
23359 F:      virt/lib/
23360
23361 VIRTIO AND VHOST VSOCK DRIVER
23362 M:      Stefan Hajnoczi <stefanha@redhat.com>
23363 M:      Stefano Garzarella <sgarzare@redhat.com>
23364 L:      kvm@vger.kernel.org
23365 L:      virtualization@lists.linux.dev
23366 L:      netdev@vger.kernel.org
23367 S:      Maintained
23368 F:      drivers/vhost/vsock.c
23369 F:      include/linux/virtio_vsock.h
23370 F:      include/uapi/linux/virtio_vsock.h
23371 F:      net/vmw_vsock/virtio_transport.c
23372 F:      net/vmw_vsock/virtio_transport_common.c
23373
23374 VIRTIO BALLOON
23375 M:      "Michael S. Tsirkin" <mst@redhat.com>
23376 M:      David Hildenbrand <david@redhat.com>
23377 L:      virtualization@lists.linux.dev
23378 S:      Maintained
23379 F:      drivers/virtio/virtio_balloon.c
23380 F:      include/linux/balloon_compaction.h
23381 F:      include/uapi/linux/virtio_balloon.h
23382 F:      mm/balloon_compaction.c
23383
23384 VIRTIO BLOCK AND SCSI DRIVERS
23385 M:      "Michael S. Tsirkin" <mst@redhat.com>
23386 M:      Jason Wang <jasowang@redhat.com>
23387 R:      Paolo Bonzini <pbonzini@redhat.com>
23388 R:      Stefan Hajnoczi <stefanha@redhat.com>
23389 L:      virtualization@lists.linux.dev
23390 S:      Maintained
23391 F:      drivers/block/virtio_blk.c
23392 F:      drivers/scsi/virtio_scsi.c
23393 F:      include/uapi/linux/virtio_blk.h
23394 F:      include/uapi/linux/virtio_scsi.h
23395
23396 VIRTIO CONSOLE DRIVER
23397 M:      Amit Shah <amit@kernel.org>
23398 L:      virtualization@lists.linux.dev
23399 S:      Maintained
23400 F:      drivers/char/virtio_console.c
23401 F:      include/uapi/linux/virtio_console.h
23402
23403 VIRTIO CORE AND NET DRIVERS
23404 M:      "Michael S. Tsirkin" <mst@redhat.com>
23405 M:      Jason Wang <jasowang@redhat.com>
23406 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23407 L:      virtualization@lists.linux.dev
23408 S:      Maintained
23409 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23410 F:      Documentation/ABI/testing/sysfs-class-vduse
23411 F:      Documentation/devicetree/bindings/virtio/
23412 F:      Documentation/driver-api/virtio/
23413 F:      drivers/block/virtio_blk.c
23414 F:      drivers/crypto/virtio/
23415 F:      drivers/net/virtio_net.c
23416 F:      drivers/vdpa/
23417 F:      drivers/virtio/
23418 F:      include/linux/vdpa.h
23419 F:      include/linux/virtio*.h
23420 F:      include/linux/vringh.h
23421 F:      include/uapi/linux/virtio_*.h
23422 F:      tools/virtio/
23423
23424 VIRTIO CRYPTO DRIVER
23425 M:      Gonglei <arei.gonglei@huawei.com>
23426 L:      virtualization@lists.linux.dev
23427 L:      linux-crypto@vger.kernel.org
23428 S:      Maintained
23429 F:      drivers/crypto/virtio/
23430 F:      include/uapi/linux/virtio_crypto.h
23431
23432 VIRTIO DRIVERS FOR S390
23433 M:      Cornelia Huck <cohuck@redhat.com>
23434 M:      Halil Pasic <pasic@linux.ibm.com>
23435 M:      Eric Farman <farman@linux.ibm.com>
23436 L:      linux-s390@vger.kernel.org
23437 L:      virtualization@lists.linux.dev
23438 L:      kvm@vger.kernel.org
23439 S:      Supported
23440 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23441 F:      drivers/s390/virtio/
23442
23443 VIRTIO FILE SYSTEM
23444 M:      Vivek Goyal <vgoyal@redhat.com>
23445 M:      Stefan Hajnoczi <stefanha@redhat.com>
23446 M:      Miklos Szeredi <miklos@szeredi.hu>
23447 L:      virtualization@lists.linux.dev
23448 L:      linux-fsdevel@vger.kernel.org
23449 S:      Supported
23450 W:      https://virtio-fs.gitlab.io/
23451 F:      Documentation/filesystems/virtiofs.rst
23452 F:      fs/fuse/virtio_fs.c
23453 F:      include/uapi/linux/virtio_fs.h
23454
23455 VIRTIO GPIO DRIVER
23456 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23457 M:      Viresh Kumar <vireshk@kernel.org>
23458 L:      linux-gpio@vger.kernel.org
23459 L:      virtualization@lists.linux.dev
23460 S:      Maintained
23461 F:      drivers/gpio/gpio-virtio.c
23462 F:      include/uapi/linux/virtio_gpio.h
23463
23464 VIRTIO GPU DRIVER
23465 M:      David Airlie <airlied@redhat.com>
23466 M:      Gerd Hoffmann <kraxel@redhat.com>
23467 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23468 R:      Chia-I Wu <olvaffe@gmail.com>
23469 L:      dri-devel@lists.freedesktop.org
23470 L:      virtualization@lists.linux.dev
23471 S:      Maintained
23472 T:      git git://anongit.freedesktop.org/drm/drm-misc
23473 F:      drivers/gpu/drm/ci/xfails/virtio*
23474 F:      drivers/gpu/drm/virtio/
23475 F:      include/uapi/linux/virtio_gpu.h
23476
23477 VIRTIO HOST (VHOST)
23478 M:      "Michael S. Tsirkin" <mst@redhat.com>
23479 M:      Jason Wang <jasowang@redhat.com>
23480 L:      kvm@vger.kernel.org
23481 L:      virtualization@lists.linux.dev
23482 L:      netdev@vger.kernel.org
23483 S:      Maintained
23484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23485 F:      drivers/vhost/
23486 F:      include/linux/sched/vhost_task.h
23487 F:      include/linux/vhost_iotlb.h
23488 F:      include/uapi/linux/vhost.h
23489 F:      kernel/vhost_task.c
23490
23491 VIRTIO HOST (VHOST-SCSI)
23492 M:      "Michael S. Tsirkin" <mst@redhat.com>
23493 M:      Jason Wang <jasowang@redhat.com>
23494 M:      Mike Christie <michael.christie@oracle.com>
23495 R:      Paolo Bonzini <pbonzini@redhat.com>
23496 R:      Stefan Hajnoczi <stefanha@redhat.com>
23497 L:      virtualization@lists.linux.dev
23498 S:      Maintained
23499 F:      drivers/vhost/scsi.c
23500
23501 VIRTIO I2C DRIVER
23502 M:      Conghui Chen <conghui.chen@intel.com>
23503 M:      Viresh Kumar <viresh.kumar@linaro.org>
23504 L:      linux-i2c@vger.kernel.org
23505 L:      virtualization@lists.linux.dev
23506 S:      Maintained
23507 F:      drivers/i2c/busses/i2c-virtio.c
23508 F:      include/uapi/linux/virtio_i2c.h
23509
23510 VIRTIO INPUT DRIVER
23511 M:      Gerd Hoffmann <kraxel@redhat.com>
23512 S:      Maintained
23513 F:      drivers/virtio/virtio_input.c
23514 F:      include/uapi/linux/virtio_input.h
23515
23516 VIRTIO IOMMU DRIVER
23517 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23518 L:      virtualization@lists.linux.dev
23519 S:      Maintained
23520 F:      drivers/iommu/virtio-iommu.c
23521 F:      include/uapi/linux/virtio_iommu.h
23522
23523 VIRTIO MEM DRIVER
23524 M:      David Hildenbrand <david@redhat.com>
23525 L:      virtualization@lists.linux.dev
23526 S:      Maintained
23527 W:      https://virtio-mem.gitlab.io/
23528 F:      drivers/virtio/virtio_mem.c
23529 F:      include/uapi/linux/virtio_mem.h
23530
23531 VIRTIO PMEM DRIVER
23532 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23533 L:      virtualization@lists.linux.dev
23534 S:      Maintained
23535 F:      drivers/nvdimm/nd_virtio.c
23536 F:      drivers/nvdimm/virtio_pmem.c
23537
23538 VIRTIO SOUND DRIVER
23539 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23540 M:      "Michael S. Tsirkin" <mst@redhat.com>
23541 L:      virtualization@lists.linux.dev
23542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23543 S:      Maintained
23544 F:      include/uapi/linux/virtio_snd.h
23545 F:      sound/virtio/*
23546
23547 VIRTUAL BOX GUEST DEVICE DRIVER
23548 M:      Hans de Goede <hdegoede@redhat.com>
23549 M:      Arnd Bergmann <arnd@arndb.de>
23550 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23551 S:      Maintained
23552 F:      drivers/virt/vboxguest/
23553 F:      include/linux/vbox_utils.h
23554 F:      include/uapi/linux/vbox*.h
23555
23556 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23557 M:      Hans de Goede <hdegoede@redhat.com>
23558 L:      linux-fsdevel@vger.kernel.org
23559 S:      Maintained
23560 F:      fs/vboxsf/*
23561
23562 VIRTUAL PCM TEST DRIVER
23563 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23564 L:      linux-sound@vger.kernel.org
23565 S:      Maintained
23566 F:      Documentation/sound/cards/pcmtest.rst
23567 F:      sound/drivers/pcmtest.c
23568 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23569
23570 VIRTUAL SERIO DEVICE DRIVER
23571 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23572 S:      Maintained
23573 F:      drivers/input/serio/userio.c
23574 F:      include/uapi/linux/userio.h
23575
23576 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23577 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23578 S:      Maintained
23579 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23580 F:      drivers/iio/light/veml6075.c
23581
23582 VISL VIRTUAL STATELESS DECODER DRIVER
23583 M:      Daniel Almeida <daniel.almeida@collabora.com>
23584 L:      linux-media@vger.kernel.org
23585 S:      Supported
23586 F:      drivers/media/test-drivers/visl
23587
23588 VIVID VIRTUAL VIDEO DRIVER
23589 M:      Hans Verkuil <hverkuil@xs4all.nl>
23590 L:      linux-media@vger.kernel.org
23591 S:      Maintained
23592 W:      https://linuxtv.org
23593 T:      git git://linuxtv.org/media_tree.git
23594 F:      drivers/media/test-drivers/vivid/*
23595
23596 VM SOCKETS (AF_VSOCK)
23597 M:      Stefano Garzarella <sgarzare@redhat.com>
23598 L:      virtualization@lists.linux.dev
23599 L:      netdev@vger.kernel.org
23600 S:      Maintained
23601 F:      drivers/net/vsockmon.c
23602 F:      include/net/af_vsock.h
23603 F:      include/uapi/linux/vm_sockets.h
23604 F:      include/uapi/linux/vm_sockets_diag.h
23605 F:      include/uapi/linux/vsockmon.h
23606 F:      net/vmw_vsock/
23607 F:      tools/testing/vsock/
23608
23609 VMALLOC
23610 M:      Andrew Morton <akpm@linux-foundation.org>
23611 R:      Uladzislau Rezki <urezki@gmail.com>
23612 R:      Christoph Hellwig <hch@infradead.org>
23613 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23614 L:      linux-mm@kvack.org
23615 S:      Maintained
23616 W:      http://www.linux-mm.org
23617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23618 F:      include/linux/vmalloc.h
23619 F:      mm/vmalloc.c
23620
23621 VME SUBSYSTEM
23622 L:      linux-kernel@vger.kernel.org
23623 S:      Orphan
23624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23625 F:      Documentation/driver-api/vme.rst
23626 F:      drivers/staging/vme_user/
23627
23628 VMWARE BALLOON DRIVER
23629 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23630 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23631 L:      linux-kernel@vger.kernel.org
23632 S:      Supported
23633 F:      drivers/misc/vmw_balloon.c
23634
23635 VMWARE HYPERVISOR INTERFACE
23636 M:      Ajay Kaher <akaher@vmware.com>
23637 M:      Alexey Makhalov <amakhalov@vmware.com>
23638 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23639 L:      virtualization@lists.linux.dev
23640 L:      x86@kernel.org
23641 S:      Supported
23642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23643 F:      arch/x86/include/asm/vmware.h
23644 F:      arch/x86/kernel/cpu/vmware.c
23645
23646 VMWARE PVRDMA DRIVER
23647 M:      Bryan Tan <bryantan@vmware.com>
23648 M:      Vishnu Dasa <vdasa@vmware.com>
23649 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23650 L:      linux-rdma@vger.kernel.org
23651 S:      Supported
23652 F:      drivers/infiniband/hw/vmw_pvrdma/
23653
23654 VMWARE PVSCSI DRIVER
23655 M:      Vishal Bhakta <vbhakta@vmware.com>
23656 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23657 L:      linux-scsi@vger.kernel.org
23658 S:      Supported
23659 F:      drivers/scsi/vmw_pvscsi.c
23660 F:      drivers/scsi/vmw_pvscsi.h
23661
23662 VMWARE VIRTUAL PTP CLOCK DRIVER
23663 M:      Jeff Sipek <jsipek@vmware.com>
23664 R:      Ajay Kaher <akaher@vmware.com>
23665 R:      Alexey Makhalov <amakhalov@vmware.com>
23666 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23667 L:      netdev@vger.kernel.org
23668 S:      Supported
23669 F:      drivers/ptp/ptp_vmw.c
23670
23671 VMWARE VMCI DRIVER
23672 M:      Bryan Tan <bryantan@vmware.com>
23673 M:      Vishnu Dasa <vdasa@vmware.com>
23674 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23675 L:      linux-kernel@vger.kernel.org
23676 S:      Supported
23677 F:      drivers/misc/vmw_vmci/
23678 F:      include/linux/vmw_vmci*
23679
23680 VMWARE VMMOUSE SUBDRIVER
23681 M:      Zack Rusin <zack.rusin@broadcom.com>
23682 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23683 L:      linux-input@vger.kernel.org
23684 S:      Supported
23685 F:      drivers/input/mouse/vmmouse.c
23686 F:      drivers/input/mouse/vmmouse.h
23687
23688 VMWARE VMXNET3 ETHERNET DRIVER
23689 M:      Ronak Doshi <doshir@vmware.com>
23690 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23691 L:      netdev@vger.kernel.org
23692 S:      Supported
23693 F:      drivers/net/vmxnet3/
23694
23695 VMWARE VSOCK VMCI TRANSPORT DRIVER
23696 M:      Bryan Tan <bryantan@vmware.com>
23697 M:      Vishnu Dasa <vdasa@vmware.com>
23698 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23699 L:      linux-kernel@vger.kernel.org
23700 S:      Supported
23701 F:      net/vmw_vsock/vmci_transport*
23702
23703 VOCORE VOCORE2 BOARD
23704 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23705 L:      linux-mips@vger.kernel.org
23706 S:      Maintained
23707 F:      arch/mips/boot/dts/ralink/vocore2.dts
23708
23709 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23710 M:      Liam Girdwood <lgirdwood@gmail.com>
23711 M:      Mark Brown <broonie@kernel.org>
23712 L:      linux-kernel@vger.kernel.org
23713 S:      Supported
23714 W:      http://www.slimlogic.co.uk/?p=48
23715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23716 F:      Documentation/devicetree/bindings/regulator/
23717 F:      Documentation/power/regulator/
23718 F:      drivers/regulator/
23719 F:      include/dt-bindings/regulator/
23720 F:      include/linux/regulator/
23721 K:      regulator_get_optional
23722
23723 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23724 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23725 F:      drivers/regulator/irq_helpers.c
23726
23727 VRF
23728 M:      David Ahern <dsahern@kernel.org>
23729 L:      netdev@vger.kernel.org
23730 S:      Maintained
23731 F:      Documentation/networking/vrf.rst
23732 F:      drivers/net/vrf.c
23733
23734 VSPRINTF
23735 M:      Petr Mladek <pmladek@suse.com>
23736 M:      Steven Rostedt <rostedt@goodmis.org>
23737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23738 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23739 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23740 S:      Maintained
23741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23742 F:      Documentation/core-api/printk-formats.rst
23743 F:      lib/test_printf.c
23744 F:      lib/test_scanf.c
23745 F:      lib/vsprintf.c
23746
23747 VT1211 HARDWARE MONITOR DRIVER
23748 M:      Juerg Haefliger <juergh@proton.me>
23749 L:      linux-hwmon@vger.kernel.org
23750 S:      Maintained
23751 F:      Documentation/hwmon/vt1211.rst
23752 F:      drivers/hwmon/vt1211.c
23753
23754 VT8231 HARDWARE MONITOR DRIVER
23755 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23756 L:      linux-hwmon@vger.kernel.org
23757 S:      Maintained
23758 F:      drivers/hwmon/vt8231.c
23759
23760 VUB300 USB to SDIO/SD/MMC bridge chip
23761 L:      linux-mmc@vger.kernel.org
23762 S:      Orphan
23763 F:      drivers/mmc/host/vub300.c
23764
23765 W1 DALLAS'S 1-WIRE BUS
23766 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23767 S:      Maintained
23768 F:      Documentation/devicetree/bindings/w1/
23769 F:      Documentation/w1/
23770 F:      drivers/w1/
23771 F:      include/linux/w1.h
23772
23773 W83791D HARDWARE MONITORING DRIVER
23774 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23775 L:      linux-hwmon@vger.kernel.org
23776 S:      Maintained
23777 F:      Documentation/hwmon/w83791d.rst
23778 F:      drivers/hwmon/w83791d.c
23779
23780 W83793 HARDWARE MONITORING DRIVER
23781 M:      Rudolf Marek <r.marek@assembler.cz>
23782 L:      linux-hwmon@vger.kernel.org
23783 S:      Maintained
23784 F:      Documentation/hwmon/w83793.rst
23785 F:      drivers/hwmon/w83793.c
23786
23787 W83795 HARDWARE MONITORING DRIVER
23788 M:      Jean Delvare <jdelvare@suse.com>
23789 L:      linux-hwmon@vger.kernel.org
23790 S:      Maintained
23791 F:      drivers/hwmon/w83795.c
23792
23793 W83L51xD SD/MMC CARD INTERFACE DRIVER
23794 M:      Pierre Ossman <pierre@ossman.eu>
23795 S:      Maintained
23796 F:      drivers/mmc/host/wbsd.*
23797
23798 WACOM PROTOCOL 4 SERIAL TABLETS
23799 M:      Julian Squires <julian@cipht.net>
23800 M:      Hans de Goede <hdegoede@redhat.com>
23801 L:      linux-input@vger.kernel.org
23802 S:      Maintained
23803 F:      drivers/input/tablet/wacom_serial4.c
23804
23805 WANGXUN ETHERNET DRIVER
23806 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23807 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23808 L:      netdev@vger.kernel.org
23809 S:      Maintained
23810 W:      https://www.net-swift.com
23811 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23812 F:      drivers/net/ethernet/wangxun/
23813 F:      drivers/net/pcs/pcs-xpcs-wx.c
23814
23815 WATCHDOG DEVICE DRIVERS
23816 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23817 M:      Guenter Roeck <linux@roeck-us.net>
23818 L:      linux-watchdog@vger.kernel.org
23819 S:      Maintained
23820 W:      http://www.linux-watchdog.org/
23821 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23822 F:      Documentation/devicetree/bindings/watchdog/
23823 F:      Documentation/watchdog/
23824 F:      drivers/watchdog/
23825 F:      include/linux/watchdog.h
23826 F:      include/trace/events/watchdog.h
23827 F:      include/uapi/linux/watchdog.h
23828
23829 WAVE5 VPU CODEC DRIVER
23830 M:      Nas Chung <nas.chung@chipsnmedia.com>
23831 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23832 L:      linux-media@vger.kernel.org
23833 S:      Maintained
23834 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23835 F:      drivers/media/platform/chips-media/wave5/
23836
23837 WHISKEYCOVE PMIC GPIO DRIVER
23838 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23839 L:      linux-gpio@vger.kernel.org
23840 S:      Maintained
23841 F:      drivers/gpio/gpio-wcove.c
23842
23843 WHWAVE RTC DRIVER
23844 M:      Dianlong Li <long17.cool@163.com>
23845 L:      linux-rtc@vger.kernel.org
23846 S:      Maintained
23847 F:      drivers/rtc/rtc-sd3078.c
23848
23849 WIIMOTE HID DRIVER
23850 M:      David Rheinsberg <david@readahead.eu>
23851 L:      linux-input@vger.kernel.org
23852 S:      Maintained
23853 F:      drivers/hid/hid-wiimote*
23854
23855 WILOCITY WIL6210 WIRELESS DRIVER
23856 L:      linux-wireless@vger.kernel.org
23857 S:      Orphan
23858 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23859 F:      drivers/net/wireless/ath/wil6210/
23860
23861 WINBOND CIR DRIVER
23862 M:      David Härdeman <david@hardeman.nu>
23863 S:      Maintained
23864 F:      drivers/media/rc/winbond-cir.c
23865
23866 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23867 L:      linux-watchdog@vger.kernel.org
23868 S:      Orphan
23869 F:      drivers/watchdog/ebc-c384_wdt.c
23870
23871 WINSYSTEMS WS16C48 GPIO DRIVER
23872 M:      William Breathitt Gray <william.gray@linaro.org>
23873 L:      linux-gpio@vger.kernel.org
23874 S:      Maintained
23875 F:      drivers/gpio/gpio-ws16c48.c
23876
23877 WIREGUARD SECURE NETWORK TUNNEL
23878 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23879 L:      wireguard@lists.zx2c4.com
23880 L:      netdev@vger.kernel.org
23881 S:      Maintained
23882 F:      drivers/net/wireguard/
23883 F:      tools/testing/selftests/wireguard/
23884
23885 WISTRON LAPTOP BUTTON DRIVER
23886 M:      Miloslav Trmac <mitr@volny.cz>
23887 S:      Maintained
23888 F:      drivers/input/misc/wistron_btns.c
23889
23890 WMI BINARY MOF DRIVER
23891 M:      Armin Wolf <W_Armin@gmx.de>
23892 R:      Thomas Weißschuh <linux@weissschuh.net>
23893 L:      platform-driver-x86@vger.kernel.org
23894 S:      Maintained
23895 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23896 F:      Documentation/wmi/devices/wmi-bmof.rst
23897 F:      drivers/platform/x86/wmi-bmof.c
23898
23899 WOLFSON MICROELECTRONICS DRIVERS
23900 L:      patches@opensource.cirrus.com
23901 S:      Supported
23902 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23903 T:      git https://github.com/CirrusLogic/linux-drivers.git
23904 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23905 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23906 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23907 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23908 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23909 F:      Documentation/devicetree/bindings/sound/wm*
23910 F:      Documentation/hwmon/wm83??.rst
23911 F:      arch/arm/mach-s3c/mach-crag6410*
23912 F:      drivers/clk/clk-wm83*.c
23913 F:      drivers/gpio/gpio-*wm*.c
23914 F:      drivers/gpio/gpio-arizona.c
23915 F:      drivers/hwmon/wm83??-hwmon.c
23916 F:      drivers/input/misc/wm831x-on.c
23917 F:      drivers/input/touchscreen/wm831x-ts.c
23918 F:      drivers/input/touchscreen/wm97*.c
23919 F:      drivers/leds/leds-wm83*.c
23920 F:      drivers/mfd/arizona*
23921 F:      drivers/mfd/cs47l24*
23922 F:      drivers/mfd/wm*.c
23923 F:      drivers/power/supply/wm83*.c
23924 F:      drivers/regulator/arizona*
23925 F:      drivers/regulator/wm8*.c
23926 F:      drivers/rtc/rtc-wm83*.c
23927 F:      drivers/video/backlight/wm83*_bl.c
23928 F:      drivers/watchdog/wm83*_wdt.c
23929 F:      include/linux/mfd/arizona/
23930 F:      include/linux/mfd/wm831x/
23931 F:      include/linux/mfd/wm8350/
23932 F:      include/linux/mfd/wm8400*
23933 F:      include/linux/regulator/arizona*
23934 F:      include/linux/wm97xx.h
23935 F:      include/sound/wm????.h
23936 F:      sound/soc/codecs/arizona*
23937 F:      sound/soc/codecs/cs47l24*
23938 F:      sound/soc/codecs/wm*
23939
23940 WORKQUEUE
23941 M:      Tejun Heo <tj@kernel.org>
23942 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23943 S:      Maintained
23944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23945 F:      Documentation/core-api/workqueue.rst
23946 F:      include/linux/workqueue.h
23947 F:      kernel/workqueue.c
23948 F:      kernel/workqueue_internal.h
23949
23950 WWAN DRIVERS
23951 M:      Loic Poulain <loic.poulain@linaro.org>
23952 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23953 R:      Johannes Berg <johannes@sipsolutions.net>
23954 L:      netdev@vger.kernel.org
23955 S:      Maintained
23956 F:      drivers/net/wwan/
23957 F:      include/linux/wwan.h
23958 F:      include/uapi/linux/wwan.h
23959
23960 X-POWERS AXP288 PMIC DRIVERS
23961 M:      Hans de Goede <hdegoede@redhat.com>
23962 S:      Maintained
23963 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23964 N:      axp288
23965
23966 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23967 M:      Chen-Yu Tsai <wens@csie.org>
23968 L:      linux-kernel@vger.kernel.org
23969 S:      Maintained
23970 N:      axp[128]
23971
23972 X.25 STACK
23973 M:      Martin Schiller <ms@dev.tdt.de>
23974 L:      linux-x25@vger.kernel.org
23975 S:      Maintained
23976 F:      Documentation/networking/lapb-module.rst
23977 F:      Documentation/networking/x25*
23978 F:      drivers/net/wan/hdlc_x25.c
23979 F:      drivers/net/wan/lapbether.c
23980 F:      include/*/lapb.h
23981 F:      include/net/x25*
23982 F:      include/uapi/linux/x25.h
23983 F:      net/lapb/
23984 F:      net/x25/
23985
23986 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23987 M:      Thomas Gleixner <tglx@linutronix.de>
23988 M:      Ingo Molnar <mingo@redhat.com>
23989 M:      Borislav Petkov <bp@alien8.de>
23990 M:      Dave Hansen <dave.hansen@linux.intel.com>
23991 M:      x86@kernel.org
23992 R:      "H. Peter Anvin" <hpa@zytor.com>
23993 L:      linux-kernel@vger.kernel.org
23994 S:      Maintained
23995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23996 F:      Documentation/arch/x86/
23997 F:      Documentation/devicetree/bindings/x86/
23998 F:      arch/x86/
23999
24000 X86 ENTRY CODE
24001 M:      Andy Lutomirski <luto@kernel.org>
24002 L:      linux-kernel@vger.kernel.org
24003 S:      Maintained
24004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24005 F:      arch/x86/entry/
24006
24007 X86 HARDWARE VULNERABILITIES
24008 M:      Thomas Gleixner <tglx@linutronix.de>
24009 M:      Borislav Petkov <bp@alien8.de>
24010 M:      Peter Zijlstra <peterz@infradead.org>
24011 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24012 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24013 S:      Maintained
24014 F:      Documentation/admin-guide/hw-vuln/
24015 F:      arch/x86/include/asm/nospec-branch.h
24016 F:      arch/x86/kernel/cpu/bugs.c
24017
24018 X86 MCE INFRASTRUCTURE
24019 M:      Tony Luck <tony.luck@intel.com>
24020 M:      Borislav Petkov <bp@alien8.de>
24021 L:      linux-edac@vger.kernel.org
24022 S:      Maintained
24023 F:      Documentation/ABI/testing/sysfs-mce
24024 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24025 F:      arch/x86/kernel/cpu/mce/*
24026
24027 X86 MICROCODE UPDATE SUPPORT
24028 M:      Borislav Petkov <bp@alien8.de>
24029 S:      Maintained
24030 F:      arch/x86/kernel/cpu/microcode/*
24031
24032 X86 MM
24033 M:      Dave Hansen <dave.hansen@linux.intel.com>
24034 M:      Andy Lutomirski <luto@kernel.org>
24035 M:      Peter Zijlstra <peterz@infradead.org>
24036 L:      linux-kernel@vger.kernel.org
24037 S:      Maintained
24038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24039 F:      arch/x86/mm/
24040
24041 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24042 M:      Hans de Goede <hdegoede@redhat.com>
24043 L:      platform-driver-x86@vger.kernel.org
24044 S:      Maintained
24045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24046 F:      drivers/platform/x86/x86-android-tablets/
24047
24048 X86 PLATFORM DRIVERS
24049 M:      Hans de Goede <hdegoede@redhat.com>
24050 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24051 L:      platform-driver-x86@vger.kernel.org
24052 S:      Maintained
24053 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24055 F:      drivers/platform/olpc/
24056 F:      drivers/platform/x86/
24057 F:      include/linux/platform_data/x86/
24058
24059 X86 PLATFORM UV HPE SUPERDOME FLEX
24060 M:      Steve Wahl <steve.wahl@hpe.com>
24061 R:      Justin Ernst <justin.ernst@hpe.com>
24062 R:      Kyle Meyer <kyle.meyer@hpe.com>
24063 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24064 R:      Russ Anderson <russ.anderson@hpe.com>
24065 S:      Supported
24066 F:      arch/x86/include/asm/uv/
24067 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24068 F:      arch/x86/platform/uv/
24069
24070 X86 STACK UNWINDING
24071 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24072 M:      Peter Zijlstra <peterz@infradead.org>
24073 S:      Supported
24074 F:      arch/x86/include/asm/unwind*.h
24075 F:      arch/x86/kernel/dumpstack.c
24076 F:      arch/x86/kernel/stacktrace.c
24077 F:      arch/x86/kernel/unwind_*.c
24078
24079 X86 TRUST DOMAIN EXTENSIONS (TDX)
24080 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24081 R:      Dave Hansen <dave.hansen@linux.intel.com>
24082 L:      x86@kernel.org
24083 L:      linux-coco@lists.linux.dev
24084 S:      Supported
24085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24086 F:      arch/x86/boot/compressed/tdx*
24087 F:      arch/x86/coco/tdx/
24088 F:      arch/x86/include/asm/shared/tdx.h
24089 F:      arch/x86/include/asm/tdx.h
24090 F:      arch/x86/virt/vmx/tdx/
24091 F:      drivers/virt/coco/tdx-guest
24092
24093 X86 VDSO
24094 M:      Andy Lutomirski <luto@kernel.org>
24095 L:      linux-kernel@vger.kernel.org
24096 S:      Maintained
24097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24098 F:      arch/x86/entry/vdso/
24099
24100 XARRAY
24101 M:      Matthew Wilcox <willy@infradead.org>
24102 L:      linux-fsdevel@vger.kernel.org
24103 S:      Supported
24104 F:      Documentation/core-api/xarray.rst
24105 F:      include/linux/idr.h
24106 F:      include/linux/xarray.h
24107 F:      lib/idr.c
24108 F:      lib/xarray.c
24109 F:      tools/testing/radix-tree
24110
24111 XBOX DVD IR REMOTE
24112 M:      Benjamin Valentin <benpicco@googlemail.com>
24113 S:      Maintained
24114 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24115 F:      drivers/media/rc/xbox_remote.c
24116
24117 XC2028/3028 TUNER DRIVER
24118 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24119 L:      linux-media@vger.kernel.org
24120 S:      Maintained
24121 W:      https://linuxtv.org
24122 T:      git git://linuxtv.org/media_tree.git
24123 F:      drivers/media/tuners/xc2028.*
24124
24125 XDP (eXpress Data Path)
24126 M:      Alexei Starovoitov <ast@kernel.org>
24127 M:      Daniel Borkmann <daniel@iogearbox.net>
24128 M:      David S. Miller <davem@davemloft.net>
24129 M:      Jakub Kicinski <kuba@kernel.org>
24130 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24131 M:      John Fastabend <john.fastabend@gmail.com>
24132 L:      netdev@vger.kernel.org
24133 L:      bpf@vger.kernel.org
24134 S:      Supported
24135 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24136 F:      drivers/net/ethernet/*/*/*xdp*
24137 F:      include/net/xdp.h
24138 F:      include/net/xdp_priv.h
24139 F:      include/trace/events/xdp.h
24140 F:      kernel/bpf/cpumap.c
24141 F:      kernel/bpf/devmap.c
24142 F:      net/core/xdp.c
24143 F:      samples/bpf/xdp*
24144 F:      tools/testing/selftests/bpf/*/*xdp*
24145 F:      tools/testing/selftests/bpf/*xdp*
24146 K:      (?:\b|_)xdp(?:\b|_)
24147
24148 XDP SOCKETS (AF_XDP)
24149 M:      Björn Töpel <bjorn@kernel.org>
24150 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24151 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24152 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24153 L:      netdev@vger.kernel.org
24154 L:      bpf@vger.kernel.org
24155 S:      Maintained
24156 F:      Documentation/networking/af_xdp.rst
24157 F:      include/net/netns/xdp.h
24158 F:      include/net/xdp_sock*
24159 F:      include/net/xsk_buff_pool.h
24160 F:      include/uapi/linux/if_xdp.h
24161 F:      include/uapi/linux/xdp_diag.h
24162 F:      net/xdp/
24163 F:      tools/testing/selftests/bpf/*xsk*
24164
24165 XEN BLOCK SUBSYSTEM
24166 M:      Roger Pau Monné <roger.pau@citrix.com>
24167 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24168 S:      Supported
24169 F:      drivers/block/xen*
24170 F:      drivers/block/xen-blkback/*
24171
24172 XEN HYPERVISOR ARM
24173 M:      Stefano Stabellini <sstabellini@kernel.org>
24174 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24175 S:      Maintained
24176 F:      arch/arm/include/asm/xen/
24177 F:      arch/arm/xen/
24178
24179 XEN HYPERVISOR ARM64
24180 M:      Stefano Stabellini <sstabellini@kernel.org>
24181 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24182 S:      Maintained
24183 F:      arch/arm64/include/asm/xen/
24184 F:      arch/arm64/xen/
24185
24186 XEN HYPERVISOR INTERFACE
24187 M:      Juergen Gross <jgross@suse.com>
24188 M:      Stefano Stabellini <sstabellini@kernel.org>
24189 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24190 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24191 S:      Supported
24192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24193 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24194 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24195 F:      drivers/*/xen-*front.c
24196 F:      drivers/xen/
24197 F:      include/uapi/xen/
24198 F:      include/xen/
24199 F:      kernel/configs/xen.config
24200
24201 XEN HYPERVISOR X86
24202 M:      Juergen Gross <jgross@suse.com>
24203 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24204 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24205 S:      Supported
24206 F:      arch/x86/configs/xen.config
24207 F:      arch/x86/include/asm/pvclock-abi.h
24208 F:      arch/x86/include/asm/xen/
24209 F:      arch/x86/platform/pvh/
24210 F:      arch/x86/xen/
24211
24212 XEN NETWORK BACKEND DRIVER
24213 M:      Wei Liu <wei.liu@kernel.org>
24214 M:      Paul Durrant <paul@xen.org>
24215 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24216 L:      netdev@vger.kernel.org
24217 S:      Supported
24218 F:      drivers/net/xen-netback/*
24219
24220 XEN PCI SUBSYSTEM
24221 M:      Juergen Gross <jgross@suse.com>
24222 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24223 S:      Supported
24224 F:      arch/x86/pci/*xen*
24225 F:      drivers/pci/*xen*
24226
24227 XEN PVSCSI DRIVERS
24228 M:      Juergen Gross <jgross@suse.com>
24229 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24230 L:      linux-scsi@vger.kernel.org
24231 S:      Supported
24232 F:      drivers/scsi/xen-scsifront.c
24233 F:      drivers/xen/xen-scsiback.c
24234 F:      include/xen/interface/io/vscsiif.h
24235
24236 XEN PVUSB DRIVER
24237 M:      Juergen Gross <jgross@suse.com>
24238 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24239 L:      linux-usb@vger.kernel.org
24240 S:      Supported
24241 F:      drivers/usb/host/xen*
24242 F:      include/xen/interface/io/usbif.h
24243
24244 XEN SOUND FRONTEND DRIVER
24245 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24246 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24248 S:      Supported
24249 F:      sound/xen/*
24250
24251 XEN SWIOTLB SUBSYSTEM
24252 M:      Juergen Gross <jgross@suse.com>
24253 M:      Stefano Stabellini <sstabellini@kernel.org>
24254 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24255 L:      iommu@lists.linux.dev
24256 S:      Supported
24257 F:      arch/*/include/asm/xen/swiotlb-xen.h
24258 F:      drivers/xen/swiotlb-xen.c
24259 F:      include/xen/arm/swiotlb-xen.h
24260 F:      include/xen/swiotlb-xen.h
24261
24262 XFS FILESYSTEM
24263 M:      Chandan Babu R <chandan.babu@oracle.com>
24264 R:      Darrick J. Wong <djwong@kernel.org>
24265 L:      linux-xfs@vger.kernel.org
24266 S:      Supported
24267 W:      http://xfs.org/
24268 C:      irc://irc.oftc.net/xfs
24269 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24270 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24271 F:      Documentation/ABI/testing/sysfs-fs-xfs
24272 F:      Documentation/admin-guide/xfs.rst
24273 F:      Documentation/filesystems/xfs/*
24274 F:      fs/xfs/
24275 F:      include/uapi/linux/dqblk_xfs.h
24276 F:      include/uapi/linux/fsmap.h
24277
24278 XILINX AMS DRIVER
24279 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24280 L:      linux-iio@vger.kernel.org
24281 S:      Maintained
24282 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24283 F:      drivers/iio/adc/xilinx-ams.c
24284
24285 XILINX AXI ETHERNET DRIVER
24286 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24287 S:      Maintained
24288 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24289 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24290
24291 XILINX CAN DRIVER
24292 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24293 L:      linux-can@vger.kernel.org
24294 S:      Maintained
24295 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24296 F:      drivers/net/can/xilinx_can.c
24297
24298 XILINX EVENT MANAGEMENT DRIVER
24299 M:      Michal Simek <michal.simek@amd.com>
24300 S:      Maintained
24301 F:      drivers/soc/xilinx/xlnx_event_manager.c
24302 F:      include/linux/firmware/xlnx-event-manager.h
24303
24304 XILINX GPIO DRIVER
24305 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24306 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24307 R:      Michal Simek <michal.simek@amd.com>
24308 S:      Maintained
24309 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24310 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24311 F:      drivers/gpio/gpio-xilinx.c
24312 F:      drivers/gpio/gpio-zynq.c
24313
24314 XILINX LL TEMAC ETHERNET DRIVER
24315 L:      netdev@vger.kernel.org
24316 S:      Orphan
24317 F:      drivers/net/ethernet/xilinx/ll_temac*
24318
24319 XILINX PWM DRIVER
24320 M:      Sean Anderson <sean.anderson@seco.com>
24321 S:      Maintained
24322 F:      drivers/pwm/pwm-xilinx.c
24323 F:      include/clocksource/timer-xilinx.h
24324
24325 XILINX SD-FEC IP CORES
24326 M:      Derek Kiernan <derek.kiernan@amd.com>
24327 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24328 S:      Maintained
24329 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24330 F:      Documentation/misc-devices/xilinx_sdfec.rst
24331 F:      drivers/misc/Kconfig
24332 F:      drivers/misc/Makefile
24333 F:      drivers/misc/xilinx_sdfec.c
24334 F:      include/uapi/misc/xilinx_sdfec.h
24335
24336 XILINX UARTLITE SERIAL DRIVER
24337 M:      Peter Korsgaard <jacmet@sunsite.dk>
24338 L:      linux-serial@vger.kernel.org
24339 S:      Maintained
24340 F:      drivers/tty/serial/uartlite.c
24341
24342 XILINX VIDEO IP CORES
24343 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24344 L:      linux-media@vger.kernel.org
24345 S:      Supported
24346 T:      git git://linuxtv.org/media_tree.git
24347 F:      Documentation/devicetree/bindings/media/xilinx/
24348 F:      drivers/media/platform/xilinx/
24349 F:      include/uapi/linux/xilinx-v4l2-controls.h
24350
24351 XILINX VERSAL EDAC DRIVER
24352 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24353 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24354 S:      Maintained
24355 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24356 F:      drivers/edac/versal_edac.c
24357
24358 XILINX WATCHDOG DRIVER
24359 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24360 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24361 R:      Michal Simek <michal.simek@amd.com>
24362 S:      Maintained
24363 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24364 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24365 F:      drivers/watchdog/of_xilinx_wdt.c
24366 F:      drivers/watchdog/xilinx_wwdt.c
24367
24368 XILINX XDMA DRIVER
24369 M:      Lizhi Hou <lizhi.hou@amd.com>
24370 M:      Brian Xu <brian.xu@amd.com>
24371 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24372 L:      dmaengine@vger.kernel.org
24373 S:      Supported
24374 F:      drivers/dma/xilinx/xdma-regs.h
24375 F:      drivers/dma/xilinx/xdma.c
24376 F:      include/linux/dma/amd_xdma.h
24377 F:      include/linux/platform_data/amd_xdma.h
24378
24379 XILINX ZYNQMP DPDMA DRIVER
24380 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24381 L:      dmaengine@vger.kernel.org
24382 S:      Supported
24383 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24384 F:      drivers/dma/xilinx/xilinx_dpdma.c
24385 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24386
24387 XILINX ZYNQMP OCM EDAC DRIVER
24388 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24389 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24390 S:      Maintained
24391 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24392 F:      drivers/edac/zynqmp_edac.c
24393
24394 XILINX ZYNQMP PSGTR PHY DRIVER
24395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24396 L:      linux-kernel@vger.kernel.org
24397 S:      Supported
24398 T:      git https://github.com/Xilinx/linux-xlnx.git
24399 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24400 F:      drivers/phy/xilinx/phy-zynqmp.c
24401
24402 XILINX ZYNQMP SHA3 DRIVER
24403 M:      Harsha <harsha.harsha@amd.com>
24404 S:      Maintained
24405 F:      drivers/crypto/xilinx/zynqmp-sha.c
24406
24407 XILINX ZYNQMP NVMEM DRIVER
24408 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24409 M:      Kalyani Akula <kalyani.akula@amd.com>
24410 R:      Michal Simek <michal.simek@amd.com>
24411 S:      Maintained
24412 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24413 F:      drivers/nvmem/zynqmp_nvmem.c
24414
24415 XILLYBUS DRIVER
24416 M:      Eli Billauer <eli.billauer@gmail.com>
24417 L:      linux-kernel@vger.kernel.org
24418 S:      Supported
24419 F:      drivers/char/xillybus/
24420
24421 XLP9XX I2C DRIVER
24422 M:      George Cherian <gcherian@marvell.com>
24423 L:      linux-i2c@vger.kernel.org
24424 S:      Supported
24425 W:      http://www.marvell.com
24426 F:      drivers/i2c/busses/i2c-xlp9xx.c
24427
24428 XRA1403 GPIO EXPANDER
24429 M:      Nandor Han <nandor.han@ge.com>
24430 L:      linux-gpio@vger.kernel.org
24431 S:      Maintained
24432 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24433 F:      drivers/gpio/gpio-xra1403.c
24434
24435 XTENSA XTFPGA PLATFORM SUPPORT
24436 M:      Max Filippov <jcmvbkbc@gmail.com>
24437 S:      Maintained
24438 F:      drivers/spi/spi-xtensa-xtfpga.c
24439 F:      sound/soc/xtensa/xtfpga-i2s.c
24440
24441 YAM DRIVER FOR AX.25
24442 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24443 L:      linux-hams@vger.kernel.org
24444 S:      Maintained
24445 F:      drivers/net/hamradio/yam*
24446 F:      include/linux/yam.h
24447
24448 YAMA SECURITY MODULE
24449 M:      Kees Cook <keescook@chromium.org>
24450 S:      Supported
24451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24452 F:      Documentation/admin-guide/LSM/Yama.rst
24453 F:      security/yama/
24454
24455 YEALINK PHONE DRIVER
24456 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24457 L:      usbb2k-api-dev@nongnu.org
24458 S:      Maintained
24459 F:      Documentation/input/devices/yealink.rst
24460 F:      drivers/input/misc/yealink.*
24461
24462 Z3FOLD COMPRESSED PAGE ALLOCATOR
24463 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24464 R:      Miaohe Lin <linmiaohe@huawei.com>
24465 L:      linux-mm@kvack.org
24466 S:      Maintained
24467 F:      mm/z3fold.c
24468
24469 Z8530 DRIVER FOR AX.25
24470 M:      Joerg Reuter <jreuter@yaina.de>
24471 L:      linux-hams@vger.kernel.org
24472 S:      Maintained
24473 W:      http://yaina.de/jreuter/
24474 W:      http://www.qsl.net/dl1bke/
24475 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24476 F:      drivers/net/hamradio/*scc.c
24477 F:      drivers/net/hamradio/z8530.h
24478
24479 ZBUD COMPRESSED PAGE ALLOCATOR
24480 M:      Seth Jennings <sjenning@redhat.com>
24481 M:      Dan Streetman <ddstreet@ieee.org>
24482 L:      linux-mm@kvack.org
24483 S:      Maintained
24484 F:      mm/zbud.c
24485
24486 ZD1211RW WIRELESS DRIVER
24487 L:      linux-wireless@vger.kernel.org
24488 S:      Orphan
24489 F:      drivers/net/wireless/zydas/zd1211rw/
24490
24491 ZD1301 MEDIA DRIVER
24492 L:      linux-media@vger.kernel.org
24493 S:      Orphan
24494 W:      https://linuxtv.org/
24495 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24496 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24497
24498 ZD1301_DEMOD MEDIA DRIVER
24499 L:      linux-media@vger.kernel.org
24500 S:      Orphan
24501 W:      https://linuxtv.org/
24502 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24503 F:      drivers/media/dvb-frontends/zd1301_demod*
24504
24505 ZHAOXIN PROCESSOR SUPPORT
24506 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24507 L:      linux-kernel@vger.kernel.org
24508 S:      Maintained
24509 F:      arch/x86/kernel/cpu/zhaoxin.c
24510
24511 ZONEFS FILESYSTEM
24512 M:      Damien Le Moal <dlemoal@kernel.org>
24513 M:      Naohiro Aota <naohiro.aota@wdc.com>
24514 R:      Johannes Thumshirn <jth@kernel.org>
24515 L:      linux-fsdevel@vger.kernel.org
24516 S:      Maintained
24517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24518 F:      Documentation/filesystems/zonefs.rst
24519 F:      fs/zonefs/
24520
24521 ZR36067 VIDEO FOR LINUX DRIVER
24522 M:      Corentin Labbe <clabbe@baylibre.com>
24523 L:      mjpeg-users@lists.sourceforge.net
24524 L:      linux-media@vger.kernel.org
24525 S:      Maintained
24526 W:      http://mjpeg.sourceforge.net/driver-zoran/
24527 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24528 F:      Documentation/driver-api/media/drivers/zoran.rst
24529 F:      drivers/media/pci/zoran/
24530
24531 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24532 M:      Minchan Kim <minchan@kernel.org>
24533 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24534 L:      linux-kernel@vger.kernel.org
24535 S:      Maintained
24536 F:      Documentation/admin-guide/blockdev/zram.rst
24537 F:      drivers/block/zram/
24538
24539 ZS DECSTATION Z85C30 SERIAL DRIVER
24540 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24541 S:      Maintained
24542 F:      drivers/tty/serial/zs.*
24543
24544 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24545 M:      Minchan Kim <minchan@kernel.org>
24546 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24547 L:      linux-mm@kvack.org
24548 S:      Maintained
24549 F:      Documentation/mm/zsmalloc.rst
24550 F:      include/linux/zsmalloc.h
24551 F:      mm/zsmalloc.c
24552
24553 ZSTD
24554 M:      Nick Terrell <terrelln@fb.com>
24555 S:      Maintained
24556 B:      https://github.com/facebook/zstd/issues
24557 T:      git https://github.com/terrelln/linux.git
24558 F:      crypto/zstd.c
24559 F:      include/linux/zstd*
24560 F:      lib/decompress_unzstd.c
24561 F:      lib/zstd/
24562 N:      zstd
24563 K:      zstd
24564
24565 ZSWAP COMPRESSED SWAP CACHING
24566 M:      Johannes Weiner <hannes@cmpxchg.org>
24567 M:      Yosry Ahmed <yosryahmed@google.com>
24568 M:      Nhat Pham <nphamcs@gmail.com>
24569 R:      Chengming Zhou <chengming.zhou@linux.dev>
24570 L:      linux-mm@kvack.org
24571 S:      Maintained
24572 F:      Documentation/admin-guide/mm/zswap.rst
24573 F:      include/linux/zpool.h
24574 F:      include/linux/zswap.h
24575 F:      mm/zpool.c
24576 F:      mm/zswap.c
24577 F:      tools/testing/selftests/cgroup/test_zswap.c
24578
24579 THE REST
24580 M:      Linus Torvalds <torvalds@linux-foundation.org>
24581 L:      linux-kernel@vger.kernel.org
24582 S:      Buried alive in reporters
24583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24584 F:      *
24585 F:      */