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  19                         it has been replaced by a better system and you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 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM 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,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 L:      acpi4asus-user@lists.sourceforge.net
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      http://acpi4asus.sf.net
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Eduard Zingerman <eddyz87@gmail.com>
3803 R:      Song Liu <song@kernel.org>
3804 R:      Yonghong Song <yonghong.song@linux.dev>
3805 R:      John Fastabend <john.fastabend@gmail.com>
3806 R:      KP Singh <kpsingh@kernel.org>
3807 R:      Stanislav Fomichev <sdf@google.com>
3808 R:      Hao Luo <haoluo@google.com>
3809 R:      Jiri Olsa <jolsa@kernel.org>
3810 L:      bpf@vger.kernel.org
3811 S:      Supported
3812 W:      https://bpf.io/
3813 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3816 F:      Documentation/bpf/
3817 F:      Documentation/networking/filter.rst
3818 F:      Documentation/userspace-api/ebpf/
3819 F:      arch/*/net/*
3820 F:      include/linux/bpf*
3821 F:      include/linux/btf*
3822 F:      include/linux/filter.h
3823 F:      include/trace/events/xdp.h
3824 F:      include/uapi/linux/bpf*
3825 F:      include/uapi/linux/btf*
3826 F:      include/uapi/linux/filter.h
3827 F:      kernel/bpf/
3828 F:      kernel/trace/bpf_trace.c
3829 F:      lib/test_bpf.c
3830 F:      net/bpf/
3831 F:      net/core/filter.c
3832 F:      net/sched/act_bpf.c
3833 F:      net/sched/cls_bpf.c
3834 F:      samples/bpf/
3835 F:      scripts/bpf_doc.py
3836 F:      scripts/Makefile.btf
3837 F:      scripts/pahole-version.sh
3838 F:      tools/bpf/
3839 F:      tools/lib/bpf/
3840 F:      tools/testing/selftests/bpf/
3841
3842 BPF [ITERATOR]
3843 M:      Yonghong Song <yonghong.song@linux.dev>
3844 L:      bpf@vger.kernel.org
3845 S:      Maintained
3846 F:      kernel/bpf/*iter.c
3847
3848 BPF [L7 FRAMEWORK] (sockmap)
3849 M:      John Fastabend <john.fastabend@gmail.com>
3850 M:      Jakub Sitnicki <jakub@cloudflare.com>
3851 L:      netdev@vger.kernel.org
3852 L:      bpf@vger.kernel.org
3853 S:      Maintained
3854 F:      include/linux/skmsg.h
3855 F:      net/core/skmsg.c
3856 F:      net/core/sock_map.c
3857 F:      net/ipv4/tcp_bpf.c
3858 F:      net/ipv4/udp_bpf.c
3859 F:      net/unix/unix_bpf.c
3860
3861 BPF [LIBRARY] (libbpf)
3862 M:      Andrii Nakryiko <andrii@kernel.org>
3863 M:      Eduard Zingerman <eddyz87@gmail.com>
3864 L:      bpf@vger.kernel.org
3865 S:      Maintained
3866 F:      tools/lib/bpf/
3867
3868 BPF [MISC]
3869 L:      bpf@vger.kernel.org
3870 S:      Odd Fixes
3871 K:      (?:\b|_)bpf(?:\b|_)
3872
3873 BPF [NETKIT] (BPF-programmable network device)
3874 M:      Daniel Borkmann <daniel@iogearbox.net>
3875 M:      Nikolay Aleksandrov <razor@blackwall.org>
3876 L:      bpf@vger.kernel.org
3877 L:      netdev@vger.kernel.org
3878 S:      Supported
3879 F:      drivers/net/netkit.c
3880 F:      include/net/netkit.h
3881
3882 BPF [NETWORKING] (struct_ops, reuseport)
3883 M:      Martin KaFai Lau <martin.lau@linux.dev>
3884 L:      bpf@vger.kernel.org
3885 L:      netdev@vger.kernel.org
3886 S:      Maintained
3887 F:      kernel/bpf/bpf_struct*
3888
3889 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3890 M:      Martin KaFai Lau <martin.lau@linux.dev>
3891 M:      Daniel Borkmann <daniel@iogearbox.net>
3892 R:      John Fastabend <john.fastabend@gmail.com>
3893 L:      bpf@vger.kernel.org
3894 L:      netdev@vger.kernel.org
3895 S:      Maintained
3896 F:      include/net/tcx.h
3897 F:      kernel/bpf/tcx.c
3898 F:      net/core/filter.c
3899 F:      net/sched/act_bpf.c
3900 F:      net/sched/cls_bpf.c
3901
3902 BPF [RINGBUF]
3903 M:      Andrii Nakryiko <andrii@kernel.org>
3904 L:      bpf@vger.kernel.org
3905 S:      Maintained
3906 F:      kernel/bpf/ringbuf.c
3907
3908 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3909 M:      KP Singh <kpsingh@kernel.org>
3910 R:      Florent Revest <revest@chromium.org>
3911 R:      Brendan Jackman <jackmanb@chromium.org>
3912 L:      bpf@vger.kernel.org
3913 S:      Maintained
3914 F:      Documentation/bpf/prog_lsm.rst
3915 F:      include/linux/bpf_lsm.h
3916 F:      kernel/bpf/bpf_lsm.c
3917 F:      security/bpf/
3918
3919 BPF [SELFTESTS] (Test Runners & Infrastructure)
3920 M:      Andrii Nakryiko <andrii@kernel.org>
3921 M:      Eduard Zingerman <eddyz87@gmail.com>
3922 R:      Mykola Lysenko <mykolal@fb.com>
3923 L:      bpf@vger.kernel.org
3924 S:      Maintained
3925 F:      tools/testing/selftests/bpf/
3926
3927 BPF [STORAGE & CGROUPS]
3928 M:      Martin KaFai Lau <martin.lau@linux.dev>
3929 L:      bpf@vger.kernel.org
3930 S:      Maintained
3931 F:      kernel/bpf/*storage.c
3932 F:      kernel/bpf/bpf_lru*
3933 F:      kernel/bpf/cgroup.c
3934
3935 BPF [TOOLING] (bpftool)
3936 M:      Quentin Monnet <quentin@isovalent.com>
3937 L:      bpf@vger.kernel.org
3938 S:      Maintained
3939 F:      kernel/bpf/disasm.*
3940 F:      tools/bpf/bpftool/
3941
3942 BPF [TRACING]
3943 M:      Song Liu <song@kernel.org>
3944 R:      Jiri Olsa <jolsa@kernel.org>
3945 L:      bpf@vger.kernel.org
3946 S:      Maintained
3947 F:      kernel/bpf/stackmap.c
3948 F:      kernel/trace/bpf_trace.c
3949
3950 BROADCOM ASP 2.0 ETHERNET DRIVER
3951 M:      Justin Chen <justin.chen@broadcom.com>
3952 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3953 L:      bcm-kernel-feedback-list@broadcom.com
3954 L:      netdev@vger.kernel.org
3955 S:      Supported
3956 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3957 F:      drivers/net/ethernet/broadcom/asp2/
3958
3959 BROADCOM B44 10/100 ETHERNET DRIVER
3960 M:      Michael Chan <michael.chan@broadcom.com>
3961 L:      netdev@vger.kernel.org
3962 S:      Supported
3963 F:      drivers/net/ethernet/broadcom/b44.*
3964
3965 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3966 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3967 L:      netdev@vger.kernel.org
3968 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3969 S:      Supported
3970 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3971 F:      drivers/net/dsa/b53/*
3972 F:      drivers/net/dsa/bcm_sf2*
3973 F:      include/linux/dsa/brcm.h
3974 F:      include/linux/platform_data/b53.h
3975
3976 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3977 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Maintained
3982 T:      git https://github.com/broadcom/stblinux.git
3983 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3984 F:      drivers/pci/controller/pcie-brcmstb.c
3985 F:      drivers/staging/vc04_services
3986 N:      bcm2711
3987 N:      bcm283*
3988 N:      raspberrypi
3989
3990 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3991 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3992 M:      Ray Jui <rjui@broadcom.com>
3993 M:      Scott Branden <sbranden@broadcom.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 S:      Maintained
3996 T:      git https://github.com/broadcom/mach-bcm
3997 F:      arch/arm/mach-bcm/
3998 N:      bcm281*
3999 N:      bcm113*
4000 N:      bcm216*
4001 N:      kona
4002
4003 BROADCOM BCM47XX MIPS ARCHITECTURE
4004 M:      Hauke Mehrtens <hauke@hauke-m.de>
4005 M:      Rafał Miłecki <zajec5@gmail.com>
4006 L:      linux-mips@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/mips/brcm/
4009 F:      arch/mips/bcm47xx/*
4010 F:      arch/mips/include/asm/mach-bcm47xx/*
4011
4012 BROADCOM BCM4908 ETHERNET DRIVER
4013 M:      Rafał Miłecki <rafal@milecki.pl>
4014 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4015 L:      netdev@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4018 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4019 F:      drivers/net/ethernet/broadcom/unimac.h
4020
4021 BROADCOM BCM4908 PINMUX DRIVER
4022 M:      Rafał Miłecki <rafal@milecki.pl>
4023 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4024 L:      linux-gpio@vger.kernel.org
4025 S:      Maintained
4026 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4027 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4028
4029 BROADCOM BCM5301X ARM ARCHITECTURE
4030 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4031 M:      Hauke Mehrtens <hauke@hauke-m.de>
4032 M:      Rafał Miłecki <zajec5@gmail.com>
4033 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4035 S:      Maintained
4036 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4037 F:      arch/arm/boot/dts/broadcom/bcm470*
4038 F:      arch/arm/boot/dts/broadcom/bcm5301*
4039 F:      arch/arm/boot/dts/broadcom/bcm953012*
4040 F:      arch/arm/mach-bcm/bcm_5301x.c
4041
4042 BROADCOM BCM53573 ARM ARCHITECTURE
4043 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4044 M:      Rafał Miłecki <rafal@milecki.pl>
4045 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4047 S:      Maintained
4048 F:      arch/arm/boot/dts/broadcom/bcm47189*
4049 F:      arch/arm/boot/dts/broadcom/bcm53573*
4050
4051 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4052 M:      Kevin Cernekee <cernekee@gmail.com>
4053 L:      linux-usb@vger.kernel.org
4054 S:      Maintained
4055 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4056
4057 BROADCOM BCM7XXX ARM ARCHITECTURE
4058 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4059 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4061 S:      Maintained
4062 T:      git https://github.com/broadcom/stblinux.git
4063 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4064 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4065 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4066 F:      arch/arm/mach-bcm/*brcmstb*
4067 F:      arch/arm/mm/cache-b15-rac.c
4068 F:      drivers/bus/brcmstb_gisb.c
4069 F:      drivers/pci/controller/pcie-brcmstb.c
4070 N:      brcmstb
4071 N:      bcm7038
4072 N:      bcm7120
4073
4074 BROADCOM BCMBCA ARM ARCHITECTURE
4075 M:      William Zhang <william.zhang@broadcom.com>
4076 M:      Anand Gore <anand.gore@broadcom.com>
4077 M:      Kursad Oney <kursad.oney@broadcom.com>
4078 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4079 M:      Rafał Miłecki <rafal@milecki.pl>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4085 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4086 N:      bcmbca
4087 N:      bcm[9]?47622
4088 N:      bcm[9]?4912
4089 N:      bcm[9]?63138
4090 N:      bcm[9]?63146
4091 N:      bcm[9]?63148
4092 N:      bcm[9]?63158
4093 N:      bcm[9]?63178
4094 N:      bcm[9]?6756
4095 N:      bcm[9]?6813
4096 N:      bcm[9]?6846
4097 N:      bcm[9]?6855
4098 N:      bcm[9]?6856
4099 N:      bcm[9]?6858
4100 N:      bcm[9]?6878
4101
4102 BROADCOM BDC DRIVER
4103 M:      Justin Chen <justin.chen@broadcom.com>
4104 M:      Al Cooper <alcooperx@gmail.com>
4105 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4106 L:      linux-usb@vger.kernel.org
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4109 F:      drivers/usb/gadget/udc/bdc/
4110
4111 BROADCOM BMIPS CPUFREQ DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4114 L:      linux-pm@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/cpufreq/bmips-cpufreq.c
4117
4118 BROADCOM BMIPS MIPS ARCHITECTURE
4119 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 L:      linux-mips@vger.kernel.org
4122 S:      Maintained
4123 T:      git https://github.com/broadcom/stblinux.git
4124 F:      arch/mips/bmips/*
4125 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4126 F:      arch/mips/include/asm/mach-bmips/*
4127 F:      arch/mips/kernel/*bmips*
4128 F:      drivers/irqchip/irq-bcm63*
4129 F:      drivers/irqchip/irq-bcm7*
4130 F:      drivers/irqchip/irq-brcmstb*
4131 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4132 F:      include/linux/bcm963xx_nvram.h
4133 F:      include/linux/bcm963xx_tag.h
4134
4135 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4136 M:      Rasesh Mody <rmody@marvell.com>
4137 M:      GR-Linux-NIC-Dev@marvell.com
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/net/ethernet/broadcom/bnx2.*
4141 F:      drivers/net/ethernet/broadcom/bnx2_*
4142
4143 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4144 M:      Saurav Kashyap <skashyap@marvell.com>
4145 M:      Javed Hasan <jhasan@marvell.com>
4146 M:      GR-QLogic-Storage-Upstream@marvell.com
4147 L:      linux-scsi@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/scsi/bnx2fc/
4150
4151 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4152 M:      Nilesh Javali <njavali@marvell.com>
4153 M:      Manish Rangankar <mrangankar@marvell.com>
4154 M:      GR-QLogic-Storage-Upstream@marvell.com
4155 L:      linux-scsi@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/scsi/bnx2i/
4158
4159 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4160 M:      Ariel Elior <aelior@marvell.com>
4161 M:      Sudarsana Kalluru <skalluru@marvell.com>
4162 M:      Manish Chopra <manishc@marvell.com>
4163 L:      netdev@vger.kernel.org
4164 S:      Supported
4165 F:      drivers/net/ethernet/broadcom/bnx2x/
4166
4167 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4168 M:      Michael Chan <michael.chan@broadcom.com>
4169 L:      netdev@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4172 F:      drivers/net/ethernet/broadcom/bnxt/
4173 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4174
4175 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4176 M:      Arend van Spriel <aspriel@gmail.com>
4177 M:      Franky Lin <franky.lin@broadcom.com>
4178 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4179 L:      linux-wireless@vger.kernel.org
4180 L:      brcm80211-dev-list.pdl@broadcom.com
4181 S:      Supported
4182 F:      drivers/net/wireless/broadcom/brcm80211/
4183
4184 BROADCOM BRCMSTB GPIO DRIVER
4185 M:      Doug Berger <opendmb@gmail.com>
4186 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 S:      Supported
4189 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4190 F:      drivers/gpio/gpio-brcmstb.c
4191
4192 BROADCOM BRCMSTB I2C DRIVER
4193 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4194 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195 L:      linux-i2c@vger.kernel.org
4196 S:      Supported
4197 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4198 F:      drivers/i2c/busses/i2c-brcmstb.c
4199
4200 BROADCOM BRCMSTB UART DRIVER
4201 M:      Al Cooper <alcooperx@gmail.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      linux-serial@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4206 F:      drivers/tty/serial/8250/8250_bcm7271.c
4207
4208 BROADCOM BRCMSTB USB EHCI DRIVER
4209 M:      Justin Chen <justin.chen@broadcom.com>
4210 M:      Al Cooper <alcooperx@gmail.com>
4211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212 L:      linux-usb@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4215 F:      drivers/usb/host/ehci-brcm.*
4216
4217 BROADCOM BRCMSTB USB PIN MAP DRIVER
4218 M:      Al Cooper <alcooperx@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-usb@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4223 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4224
4225 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4226 M:      Justin Chen <justin.chen@broadcom.com>
4227 M:      Al Cooper <alcooperx@gmail.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-kernel@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/phy/broadcom/phy-brcm-usb*
4232
4233 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4234 M:      William Zhang <william.zhang@broadcom.com>
4235 M:      Kursad Oney <kursad.oney@broadcom.com>
4236 M:      Jonas Gorski <jonas.gorski@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      linux-spi@vger.kernel.org
4239 S:      Maintained
4240 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4241 F:      drivers/spi/spi-bcm63xx-hsspi.c
4242 F:      drivers/spi/spi-bcmbca-hsspi.c
4243
4244 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4245 M:      Jonas Gorski <jonas.gorski@gmail.com>
4246 L:      linux-spi@vger.kernel.org
4247 S:      Odd Fixes
4248 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4249 F:      drivers/spi/spi-bcm63xx.c
4250
4251 BROADCOM ETHERNET PHY DRIVERS
4252 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4253 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254 L:      netdev@vger.kernel.org
4255 S:      Supported
4256 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4257 F:      drivers/net/phy/bcm*.[ch]
4258 F:      drivers/net/phy/broadcom.c
4259 F:      include/linux/brcmphy.h
4260
4261 BROADCOM GENET ETHERNET DRIVER
4262 M:      Doug Berger <opendmb@gmail.com>
4263 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 L:      netdev@vger.kernel.org
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4268 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4269 F:      drivers/net/ethernet/broadcom/genet/
4270 F:      drivers/net/ethernet/broadcom/unimac.h
4271 F:      drivers/net/mdio/mdio-bcm-unimac.c
4272 F:      include/linux/platform_data/bcmgenet.h
4273 F:      include/linux/platform_data/mdio-bcm-unimac.h
4274
4275 BROADCOM IPROC ARM ARCHITECTURE
4276 M:      Ray Jui <rjui@broadcom.com>
4277 M:      Scott Branden <sbranden@broadcom.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4280 S:      Maintained
4281 T:      git https://github.com/broadcom/stblinux.git
4282 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4283 F:      arch/arm64/boot/dts/broadcom/stingray/*
4284 F:      drivers/clk/bcm/clk-ns*
4285 F:      drivers/clk/bcm/clk-sr*
4286 F:      drivers/pinctrl/bcm/pinctrl-ns*
4287 F:      include/dt-bindings/clock/bcm-sr*
4288 N:      iproc
4289 N:      cygnus
4290 N:      bcm[-_]nsp
4291 N:      bcm9113*
4292 N:      bcm9583*
4293 N:      bcm9585*
4294 N:      bcm9586*
4295 N:      bcm988312
4296 N:      bcm113*
4297 N:      bcm583*
4298 N:      bcm585*
4299 N:      bcm586*
4300 N:      bcm88312
4301 N:      hr2
4302 N:      stingray
4303
4304 BROADCOM IPROC GBIT ETHERNET DRIVER
4305 M:      Rafał Miłecki <rafal@milecki.pl>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      netdev@vger.kernel.org
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4310 F:      drivers/net/ethernet/broadcom/bgmac*
4311 F:      drivers/net/ethernet/broadcom/unimac.h
4312
4313 BROADCOM KONA GPIO DRIVER
4314 M:      Ray Jui <rjui@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 S:      Supported
4317 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4318 F:      drivers/gpio/gpio-bcm-kona.c
4319
4320 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4321 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4322 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4323 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4324 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4325 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4326 L:      linux-scsi@vger.kernel.org
4327 S:      Supported
4328 W:      https://www.broadcom.com/support/storage
4329 F:      drivers/scsi/mpi3mr/
4330
4331 BROADCOM NETXTREME-E ROCE DRIVER
4332 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4333 L:      linux-rdma@vger.kernel.org
4334 S:      Supported
4335 W:      http://www.broadcom.com
4336 F:      drivers/infiniband/hw/bnxt_re/
4337 F:      include/uapi/rdma/bnxt_re-abi.h
4338
4339 BROADCOM NVRAM DRIVER
4340 M:      Rafał Miłecki <zajec5@gmail.com>
4341 L:      linux-mips@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/firmware/broadcom/*
4344
4345 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4346 M:      Rafał Miłecki <rafal@milecki.pl>
4347 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-pm@vger.kernel.org
4350 S:      Maintained
4351 T:      git https://github.com/broadcom/stblinux.git
4352 F:      drivers/pmdomain/bcm/bcm-pmb.c
4353 F:      include/dt-bindings/soc/bcm-pmb.h
4354
4355 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4356 M:      Rafał Miłecki <zajec5@gmail.com>
4357 L:      linux-wireless@vger.kernel.org
4358 S:      Maintained
4359 F:      drivers/bcma/
4360 F:      include/linux/bcma/
4361
4362 BROADCOM SPI DRIVER
4363 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4364 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365 S:      Maintained
4366 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4367 F:      drivers/spi/spi-bcm-qspi.*
4368 F:      drivers/spi/spi-brcmstb-qspi.c
4369 F:      drivers/spi/spi-iproc-qspi.c
4370
4371 BROADCOM STB AVS CPUFREQ DRIVER
4372 M:      Markus Mayer <mmayer@broadcom.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4377 F:      drivers/cpufreq/brcmstb*
4378
4379 BROADCOM STB AVS TMON DRIVER
4380 M:      Markus Mayer <mmayer@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4385 F:      drivers/thermal/broadcom/brcmstb*
4386
4387 BROADCOM STB DPFE DRIVER
4388 M:      Markus Mayer <mmayer@broadcom.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4391 S:      Maintained
4392 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4393 F:      drivers/memory/brcmstb_dpfe.c
4394
4395 BROADCOM STB NAND FLASH DRIVER
4396 M:      Brian Norris <computersforpeace@gmail.com>
4397 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4398 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399 L:      linux-mtd@lists.infradead.org
4400 S:      Maintained
4401 F:      drivers/mtd/nand/raw/brcmnand/
4402 F:      include/linux/platform_data/brcmnand.h
4403
4404 BROADCOM STB PCIE DRIVER
4405 M:      Jim Quinlan <jim2101024@gmail.com>
4406 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4407 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4408 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4409 L:      linux-pci@vger.kernel.org
4410 S:      Maintained
4411 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4412 F:      drivers/pci/controller/pcie-brcmstb.c
4413
4414 BROADCOM SYSTEMPORT ETHERNET DRIVER
4415 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4416 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4417 L:      netdev@vger.kernel.org
4418 S:      Supported
4419 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4420 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4421 F:      drivers/net/ethernet/broadcom/unimac.h
4422
4423 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4424 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4425 M:      Michael Chan <mchan@broadcom.com>
4426 L:      netdev@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/net/ethernet/broadcom/tg3.*
4429
4430 BROADCOM VK DRIVER
4431 M:      Scott Branden <scott.branden@broadcom.com>
4432 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4433 S:      Supported
4434 F:      drivers/misc/bcm-vk/
4435 F:      include/uapi/linux/misc/bcm_vk.h
4436
4437 BROCADE BFA FC SCSI DRIVER
4438 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4439 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4440 L:      linux-scsi@vger.kernel.org
4441 S:      Supported
4442 F:      drivers/scsi/bfa/
4443
4444 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4445 M:      Rasesh Mody <rmody@marvell.com>
4446 M:      Sudarsana Kalluru <skalluru@marvell.com>
4447 M:      GR-Linux-NIC-Dev@marvell.com
4448 L:      netdev@vger.kernel.org
4449 S:      Supported
4450 F:      drivers/net/ethernet/brocade/bna/
4451
4452 BSG (block layer generic sg v4 driver)
4453 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4454 L:      linux-scsi@vger.kernel.org
4455 S:      Supported
4456 F:      block/bsg.c
4457 F:      include/linux/bsg.h
4458 F:      include/uapi/linux/bsg.h
4459
4460 BT87X AUDIO DRIVER
4461 M:      Clemens Ladisch <clemens@ladisch.de>
4462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4463 S:      Maintained
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4465 F:      Documentation/sound/cards/bt87x.rst
4466 F:      sound/pci/bt87x.c
4467
4468 BT8XXGPIO DRIVER
4469 M:      Michael Buesch <m@bues.ch>
4470 S:      Maintained
4471 W:      http://bu3sch.de/btgpio.php
4472 F:      drivers/gpio/gpio-bt8xx.c
4473
4474 BTRFS FILE SYSTEM
4475 M:      Chris Mason <clm@fb.com>
4476 M:      Josef Bacik <josef@toxicpanda.com>
4477 M:      David Sterba <dsterba@suse.com>
4478 L:      linux-btrfs@vger.kernel.org
4479 S:      Maintained
4480 W:      https://btrfs.readthedocs.io
4481 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4482 C:      irc://irc.libera.chat/btrfs
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4484 F:      Documentation/filesystems/btrfs.rst
4485 F:      fs/btrfs/
4486 F:      include/linux/btrfs*
4487 F:      include/trace/events/btrfs.h
4488 F:      include/uapi/linux/btrfs*
4489
4490 BTTV VIDEO4LINUX DRIVER
4491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4492 L:      linux-media@vger.kernel.org
4493 S:      Odd fixes
4494 W:      https://linuxtv.org
4495 T:      git git://linuxtv.org/media_tree.git
4496 F:      Documentation/driver-api/media/drivers/bttv*
4497 F:      drivers/media/pci/bt8xx/bttv*
4498
4499 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4500 M:      Chanwoo Choi <cw00.choi@samsung.com>
4501 L:      linux-pm@vger.kernel.org
4502 L:      linux-samsung-soc@vger.kernel.org
4503 S:      Maintained
4504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4505 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4506 F:      drivers/devfreq/exynos-bus.c
4507
4508 BUSLOGIC SCSI DRIVER
4509 M:      Khalid Aziz <khalid@gonehiking.org>
4510 L:      linux-scsi@vger.kernel.org
4511 S:      Maintained
4512 F:      drivers/scsi/BusLogic.*
4513 F:      drivers/scsi/FlashPoint.*
4514
4515 BXCAN CAN NETWORK DRIVER
4516 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4517 L:      linux-can@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4520 F:      drivers/net/can/bxcan.c
4521
4522 C-MEDIA CMI8788 DRIVER
4523 M:      Clemens Ladisch <clemens@ladisch.de>
4524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4525 S:      Maintained
4526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4527 F:      sound/pci/oxygen/
4528
4529 C-SKY ARCHITECTURE
4530 M:      Guo Ren <guoren@kernel.org>
4531 L:      linux-csky@vger.kernel.org
4532 S:      Supported
4533 T:      git https://github.com/c-sky/csky-linux.git
4534 F:      Documentation/devicetree/bindings/csky/
4535 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4536 F:      Documentation/devicetree/bindings/timer/csky,*
4537 F:      arch/csky/
4538 F:      drivers/clocksource/timer-gx6605s.c
4539 F:      drivers/clocksource/timer-mp-csky.c
4540 F:      drivers/irqchip/irq-csky-*
4541 N:      csky
4542 K:      csky
4543
4544 CA8210 IEEE-802.15.4 RADIO DRIVER
4545 L:      linux-wpan@vger.kernel.org
4546 S:      Orphan
4547 W:      https://github.com/Cascoda/ca8210-linux.git
4548 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4549 F:      drivers/net/ieee802154/ca8210.c
4550
4551 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4552 M:      David Howells <dhowells@redhat.com>
4553 L:      netfs@lists.linux.dev
4554 S:      Supported
4555 F:      Documentation/filesystems/caching/cachefiles.rst
4556 F:      fs/cachefiles/
4557
4558 CACHESTAT: PAGE CACHE STATS FOR A FILE
4559 M:      Nhat Pham <nphamcs@gmail.com>
4560 M:      Johannes Weiner <hannes@cmpxchg.org>
4561 L:      linux-mm@kvack.org
4562 S:      Maintained
4563 F:      tools/testing/selftests/cachestat/test_cachestat.c
4564
4565 CADENCE MIPI-CSI2 BRIDGES
4566 M:      Maxime Ripard <mripard@kernel.org>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4570 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4571 F:      drivers/media/platform/cadence/cdns-csi2*
4572
4573 CADENCE NAND DRIVER
4574 L:      linux-mtd@lists.infradead.org
4575 S:      Orphan
4576 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4577 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4578
4579 CADENCE USB3 DRD IP DRIVER
4580 M:      Peter Chen <peter.chen@kernel.org>
4581 M:      Pawel Laszczak <pawell@cadence.com>
4582 R:      Roger Quadros <rogerq@kernel.org>
4583 L:      linux-usb@vger.kernel.org
4584 S:      Maintained
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4586 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4587 F:      drivers/usb/cdns3/
4588 X:      drivers/usb/cdns3/cdnsp*
4589
4590 CADENCE USBHS DRIVER
4591 M:      Pawel Laszczak <pawell@cadence.com>
4592 L:      linux-usb@vger.kernel.org
4593 S:      Maintained
4594 F:      drivers/usb/gadget/udc/cdns2
4595
4596 CADENCE USBSSP DRD IP DRIVER
4597 M:      Pawel Laszczak <pawell@cadence.com>
4598 L:      linux-usb@vger.kernel.org
4599 S:      Maintained
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4601 F:      drivers/usb/cdns3/
4602 X:      drivers/usb/cdns3/cdns3*
4603
4604 CADET FM/AM RADIO RECEIVER DRIVER
4605 M:      Hans Verkuil <hverkuil@xs4all.nl>
4606 L:      linux-media@vger.kernel.org
4607 S:      Maintained
4608 W:      https://linuxtv.org
4609 T:      git git://linuxtv.org/media_tree.git
4610 F:      drivers/media/radio/radio-cadet*
4611
4612 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4613 L:      linux-media@vger.kernel.org
4614 S:      Orphan
4615 T:      git git://linuxtv.org/media_tree.git
4616 F:      Documentation/admin-guide/media/cafe_ccic*
4617 F:      drivers/media/platform/marvell/
4618
4619 CAIF NETWORK LAYER
4620 L:      netdev@vger.kernel.org
4621 S:      Orphan
4622 F:      Documentation/networking/caif/
4623 F:      drivers/net/caif/
4624 F:      include/net/caif/
4625 F:      include/uapi/linux/caif/
4626 F:      net/caif/
4627
4628 CAKE QDISC
4629 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4630 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4631 S:      Maintained
4632 F:      net/sched/sch_cake.c
4633
4634 CAN NETWORK DRIVERS
4635 M:      Wolfgang Grandegger <wg@grandegger.com>
4636 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4637 L:      linux-can@vger.kernel.org
4638 S:      Maintained
4639 W:      https://github.com/linux-can
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4642 F:      Documentation/devicetree/bindings/net/can/
4643 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4644 F:      drivers/net/can/
4645 F:      drivers/phy/phy-can-transceiver.c
4646 F:      include/linux/can/bittiming.h
4647 F:      include/linux/can/dev.h
4648 F:      include/linux/can/length.h
4649 F:      include/linux/can/platform/
4650 F:      include/linux/can/rx-offload.h
4651 F:      include/uapi/linux/can/error.h
4652 F:      include/uapi/linux/can/netlink.h
4653 F:      include/uapi/linux/can/vxcan.h
4654
4655 CAN NETWORK LAYER
4656 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4657 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4658 L:      linux-can@vger.kernel.org
4659 S:      Maintained
4660 W:      https://github.com/linux-can
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4663 F:      Documentation/networking/can.rst
4664 F:      include/linux/can/can-ml.h
4665 F:      include/linux/can/core.h
4666 F:      include/linux/can/skb.h
4667 F:      include/net/netns/can.h
4668 F:      include/uapi/linux/can.h
4669 F:      include/uapi/linux/can/bcm.h
4670 F:      include/uapi/linux/can/gw.h
4671 F:      include/uapi/linux/can/isotp.h
4672 F:      include/uapi/linux/can/raw.h
4673 F:      net/can/
4674
4675 CAN-J1939 NETWORK LAYER
4676 M:      Robin van der Gracht <robin@protonic.nl>
4677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4678 R:      kernel@pengutronix.de
4679 L:      linux-can@vger.kernel.org
4680 S:      Maintained
4681 F:      Documentation/networking/j1939.rst
4682 F:      include/uapi/linux/can/j1939.h
4683 F:      net/can/j1939/
4684
4685 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4686 M:      Damien Le Moal <dlemoal@kernel.org>
4687 L:      linux-riscv@lists.infradead.org
4688 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4689 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4690 F:      drivers/pinctrl/pinctrl-k210.c
4691
4692 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4693 M:      Damien Le Moal <dlemoal@kernel.org>
4694 L:      linux-kernel@vger.kernel.org
4695 L:      linux-riscv@lists.infradead.org
4696 S:      Maintained
4697 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4698 F:      drivers/reset/reset-k210.c
4699
4700 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4701 M:      Damien Le Moal <dlemoal@kernel.org>
4702 L:      linux-riscv@lists.infradead.org
4703 S:      Maintained
4704 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4705 F:      drivers/soc/canaan/
4706 F:      include/soc/canaan/
4707
4708 CAPABILITIES
4709 M:      Serge Hallyn <serge@hallyn.com>
4710 L:      linux-security-module@vger.kernel.org
4711 S:      Supported
4712 F:      include/linux/capability.h
4713 F:      include/uapi/linux/capability.h
4714 F:      kernel/capability.c
4715 F:      security/commoncap.c
4716
4717 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4718 M:      Kevin Tsai <ktsai@capellamicro.com>
4719 S:      Maintained
4720 F:      drivers/iio/light/cm*
4721
4722 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4723 M:      Christian Lamparter <chunkeey@googlemail.com>
4724 L:      linux-wireless@vger.kernel.org
4725 S:      Maintained
4726 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4727 F:      drivers/net/wireless/ath/carl9170/
4728
4729 CAVIUM I2C DRIVER
4730 M:      Robert Richter <rric@kernel.org>
4731 S:      Odd Fixes
4732 W:      http://www.marvell.com
4733 F:      drivers/i2c/busses/i2c-octeon*
4734 F:      drivers/i2c/busses/i2c-thunderx*
4735
4736 CAVIUM LIQUIDIO NETWORK DRIVER
4737 L:      netdev@vger.kernel.org
4738 S:      Orphan
4739 W:      http://www.marvell.com
4740 F:      drivers/net/ethernet/cavium/liquidio/
4741
4742 CAVIUM MMC DRIVER
4743 M:      Robert Richter <rric@kernel.org>
4744 S:      Odd Fixes
4745 W:      http://www.marvell.com
4746 F:      drivers/mmc/host/cavium*
4747
4748 CAVIUM OCTEON-TX CRYPTO DRIVER
4749 M:      George Cherian <gcherian@marvell.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      http://www.marvell.com
4753 F:      drivers/crypto/cavium/cpt/
4754
4755 CAVIUM THUNDERX2 ARM64 SOC
4756 M:      Robert Richter <rric@kernel.org>
4757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4758 S:      Odd Fixes
4759 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4760 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4761
4762 CBS/ETF/TAPRIO QDISCS
4763 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4764 L:      netdev@vger.kernel.org
4765 S:      Maintained
4766 F:      net/sched/sch_cbs.c
4767 F:      net/sched/sch_etf.c
4768 F:      net/sched/sch_taprio.c
4769
4770 CC2520 IEEE-802.15.4 RADIO DRIVER
4771 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4772 L:      linux-wpan@vger.kernel.org
4773 S:      Odd Fixes
4774 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4775 F:      drivers/net/ieee802154/cc2520.c
4776
4777 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4778 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4779 L:      linux-crypto@vger.kernel.org
4780 S:      Supported
4781 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4782 F:      drivers/crypto/ccree/
4783
4784 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4785 M:      Hadar Gat <hadar.gat@arm.com>
4786 L:      linux-crypto@vger.kernel.org
4787 S:      Supported
4788 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4789 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4790 F:      drivers/char/hw_random/cctrng.c
4791 F:      drivers/char/hw_random/cctrng.h
4792
4793 CEC FRAMEWORK
4794 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4795 L:      linux-media@vger.kernel.org
4796 S:      Supported
4797 W:      http://linuxtv.org
4798 T:      git git://linuxtv.org/media_tree.git
4799 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4800 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4801 F:      Documentation/driver-api/media/cec-core.rst
4802 F:      Documentation/userspace-api/media/cec
4803 F:      drivers/media/cec/
4804 F:      drivers/media/rc/keymaps/rc-cec.c
4805 F:      include/media/cec-notifier.h
4806 F:      include/media/cec.h
4807 F:      include/uapi/linux/cec-funcs.h
4808 F:      include/uapi/linux/cec.h
4809
4810 CEC GPIO DRIVER
4811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4812 L:      linux-media@vger.kernel.org
4813 S:      Supported
4814 W:      http://linuxtv.org
4815 T:      git git://linuxtv.org/media_tree.git
4816 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4817 F:      drivers/media/cec/platform/cec-gpio/
4818
4819 CELL BROADBAND ENGINE ARCHITECTURE
4820 M:      Arnd Bergmann <arnd@arndb.de>
4821 L:      linuxppc-dev@lists.ozlabs.org
4822 S:      Supported
4823 W:      http://www.ibm.com/developerworks/power/cell/
4824 F:      arch/powerpc/include/asm/cell*.h
4825 F:      arch/powerpc/include/asm/spu*.h
4826 F:      arch/powerpc/include/uapi/asm/spu*.h
4827 F:      arch/powerpc/platforms/cell/
4828
4829 CELLWISE CW2015 BATTERY DRIVER
4830 M:      Tobias Schrammm <t.schramm@manjaro.org>
4831 S:      Maintained
4832 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4833 F:      drivers/power/supply/cw2015_battery.c
4834
4835 CEPH COMMON CODE (LIBCEPH)
4836 M:      Ilya Dryomov <idryomov@gmail.com>
4837 M:      Xiubo Li <xiubli@redhat.com>
4838 R:      Jeff Layton <jlayton@kernel.org>
4839 L:      ceph-devel@vger.kernel.org
4840 S:      Supported
4841 W:      http://ceph.com/
4842 T:      git https://github.com/ceph/ceph-client.git
4843 F:      include/linux/ceph/
4844 F:      include/linux/crush/
4845 F:      net/ceph/
4846
4847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4848 M:      Xiubo Li <xiubli@redhat.com>
4849 M:      Ilya Dryomov <idryomov@gmail.com>
4850 R:      Jeff Layton <jlayton@kernel.org>
4851 L:      ceph-devel@vger.kernel.org
4852 S:      Supported
4853 W:      http://ceph.com/
4854 T:      git https://github.com/ceph/ceph-client.git
4855 F:      Documentation/filesystems/ceph.rst
4856 F:      fs/ceph/
4857
4858 CERTIFICATE HANDLING
4859 M:      David Howells <dhowells@redhat.com>
4860 M:      David Woodhouse <dwmw2@infradead.org>
4861 L:      keyrings@vger.kernel.org
4862 S:      Maintained
4863 F:      Documentation/admin-guide/module-signing.rst
4864 F:      certs/
4865 F:      scripts/sign-file.c
4866 F:      tools/certs/
4867
4868 CFAG12864B LCD DRIVER
4869 M:      Miguel Ojeda <ojeda@kernel.org>
4870 S:      Maintained
4871 F:      drivers/auxdisplay/cfag12864b.c
4872 F:      include/linux/cfag12864b.h
4873
4874 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4875 M:      Miguel Ojeda <ojeda@kernel.org>
4876 S:      Maintained
4877 F:      drivers/auxdisplay/cfag12864bfb.c
4878 F:      include/linux/cfag12864b.h
4879
4880 CHAR and MISC DRIVERS
4881 M:      Arnd Bergmann <arnd@arndb.de>
4882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4883 S:      Supported
4884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4885 F:      drivers/char/
4886 F:      drivers/misc/
4887 F:      include/linux/miscdevice.h
4888 X:      drivers/char/agp/
4889 X:      drivers/char/hw_random/
4890 X:      drivers/char/ipmi/
4891 X:      drivers/char/random.c
4892 X:      drivers/char/tpm/
4893
4894 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4895 M:      Thomas Weißschuh <linux@weissschuh.net>
4896 L:      linux-hwmon@vger.kernel.org
4897 S:      Maintained
4898 F:      Documentation/hwmon/powerz.rst
4899 F:      drivers/hwmon/powerz.c
4900
4901 CHECKPATCH
4902 M:      Andy Whitcroft <apw@canonical.com>
4903 M:      Joe Perches <joe@perches.com>
4904 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4905 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4906 S:      Maintained
4907 F:      scripts/checkpatch.pl
4908
4909 CHECKPATCH DOCUMENTATION
4910 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4911 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4912 R:      Joe Perches <joe@perches.com>
4913 S:      Maintained
4914 F:      Documentation/dev-tools/checkpatch.rst
4915
4916 CHINESE DOCUMENTATION
4917 M:      Alex Shi <alexs@kernel.org>
4918 M:      Yanteng Si <siyanteng@loongson.cn>
4919 S:      Maintained
4920 F:      Documentation/translations/zh_CN/
4921
4922 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4923 M:      Peter Chen <peter.chen@kernel.org>
4924 L:      linux-usb@vger.kernel.org
4925 S:      Maintained
4926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4927 F:      drivers/usb/chipidea/
4928
4929 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4930 M:      Hans de Goede <hdegoede@redhat.com>
4931 L:      linux-input@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4934 F:      drivers/input/touchscreen/chipone_icn8318.c
4935
4936 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4937 M:      Hans de Goede <hdegoede@redhat.com>
4938 L:      linux-input@vger.kernel.org
4939 S:      Maintained
4940 F:      drivers/input/touchscreen/chipone_icn8505.c
4941
4942 CHROME HARDWARE PLATFORM SUPPORT
4943 M:      Benson Leung <bleung@chromium.org>
4944 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4945 L:      chrome-platform@lists.linux.dev
4946 S:      Maintained
4947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4948 F:      drivers/platform/chrome/
4949
4950 CHROMEOS EC CODEC DRIVER
4951 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4952 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4953 R:      Guenter Roeck <groeck@chromium.org>
4954 L:      chrome-platform@lists.linux.dev
4955 S:      Maintained
4956 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4957 F:      sound/soc/codecs/cros_ec_codec.*
4958
4959 CHROMEOS EC SUBDRIVERS
4960 M:      Benson Leung <bleung@chromium.org>
4961 R:      Guenter Roeck <groeck@chromium.org>
4962 L:      chrome-platform@lists.linux.dev
4963 S:      Maintained
4964 F:      drivers/power/supply/cros_usbpd-charger.c
4965 N:      cros_ec
4966 N:      cros-ec
4967
4968 CHROMEOS EC UART DRIVER
4969 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4970 R:      Benson Leung <bleung@chromium.org>
4971 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4972 S:      Maintained
4973 F:      drivers/platform/chrome/cros_ec_uart.c
4974
4975 CHROMEOS EC USB PD NOTIFY DRIVER
4976 M:      Prashant Malani <pmalani@chromium.org>
4977 L:      chrome-platform@lists.linux.dev
4978 S:      Maintained
4979 F:      drivers/platform/chrome/cros_usbpd_notify.c
4980 F:      include/linux/platform_data/cros_usbpd_notify.h
4981
4982 CHROMEOS EC USB TYPE-C DRIVER
4983 M:      Prashant Malani <pmalani@chromium.org>
4984 L:      chrome-platform@lists.linux.dev
4985 S:      Maintained
4986 F:      drivers/platform/chrome/cros_ec_typec.*
4987 F:      drivers/platform/chrome/cros_typec_switch.c
4988 F:      drivers/platform/chrome/cros_typec_vdm.*
4989
4990 CHROMEOS HPS DRIVER
4991 M:      Dan Callaghan <dcallagh@chromium.org>
4992 R:      Sami Kyöstilä <skyostil@chromium.org>
4993 S:      Maintained
4994 F:      drivers/platform/chrome/cros_hps_i2c.c
4995
4996 CHRONTEL CH7322 CEC DRIVER
4997 M:      Joe Tessler <jrt@google.com>
4998 L:      linux-media@vger.kernel.org
4999 S:      Maintained
5000 T:      git git://linuxtv.org/media_tree.git
5001 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5002 F:      drivers/media/cec/i2c/ch7322.c
5003
5004 CIRRUS LOGIC AUDIO CODEC DRIVERS
5005 M:      James Schulman <james.schulman@cirrus.com>
5006 M:      David Rhodes <david.rhodes@cirrus.com>
5007 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5009 L:      patches@opensource.cirrus.com
5010 S:      Maintained
5011 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5012 F:      drivers/mfd/cs42l43*
5013 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5014 F:      drivers/spi/spi-cs42l43*
5015 F:      include/dt-bindings/sound/cs*
5016 F:      include/linux/mfd/cs42l43*
5017 F:      include/sound/cs*
5018 F:      sound/pci/hda/cirrus*
5019 F:      sound/pci/hda/cs*
5020 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5021 F:      sound/soc/codecs/cs*
5022
5023 CIRRUS LOGIC DSP FIRMWARE DRIVER
5024 M:      Simon Trimmer <simont@opensource.cirrus.com>
5025 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5026 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5027 L:      patches@opensource.cirrus.com
5028 S:      Supported
5029 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5030 T:      git https://github.com/CirrusLogic/linux-drivers.git
5031 F:      drivers/firmware/cirrus/*
5032 F:      include/linux/firmware/cirrus/*
5033
5034 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5035 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5036 L:      netdev@vger.kernel.org
5037 S:      Maintained
5038 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5039
5040 CIRRUS LOGIC LOCHNAGAR DRIVER
5041 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5042 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5043 L:      patches@opensource.cirrus.com
5044 S:      Supported
5045 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5047 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5048 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5049 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5050 F:      Documentation/hwmon/lochnagar.rst
5051 F:      drivers/clk/clk-lochnagar.c
5052 F:      drivers/hwmon/lochnagar-hwmon.c
5053 F:      drivers/mfd/lochnagar-i2c.c
5054 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5055 F:      drivers/regulator/lochnagar-regulator.c
5056 F:      include/dt-bindings/clock/lochnagar.h
5057 F:      include/dt-bindings/pinctrl/lochnagar.h
5058 F:      include/linux/mfd/lochnagar*
5059 F:      sound/soc/codecs/lochnagar-sc.c
5060
5061 CIRRUS LOGIC MADERA CODEC DRIVERS
5062 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5063 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5065 L:      patches@opensource.cirrus.com
5066 S:      Supported
5067 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5068 T:      git https://github.com/CirrusLogic/linux-drivers.git
5069 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5070 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5071 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5072 F:      drivers/gpio/gpio-madera*
5073 F:      drivers/irqchip/irq-madera*
5074 F:      drivers/mfd/cs47l*
5075 F:      drivers/mfd/madera*
5076 F:      drivers/pinctrl/cirrus/*
5077 F:      include/dt-bindings/sound/madera*
5078 F:      include/linux/irqchip/irq-madera*
5079 F:      include/linux/mfd/madera/*
5080 F:      include/sound/madera*
5081 F:      sound/soc/codecs/cs47l*
5082 F:      sound/soc/codecs/madera*
5083
5084 CISCO FCOE HBA DRIVER
5085 M:      Satish Kharat <satishkh@cisco.com>
5086 M:      Sesidhar Baddela <sebaddel@cisco.com>
5087 M:      Karan Tilak Kumar <kartilak@cisco.com>
5088 L:      linux-scsi@vger.kernel.org
5089 S:      Supported
5090 F:      drivers/scsi/fnic/
5091
5092 CISCO SCSI HBA DRIVER
5093 M:      Karan Tilak Kumar <kartilak@cisco.com>
5094 M:      Sesidhar Baddela <sebaddel@cisco.com>
5095 L:      linux-scsi@vger.kernel.org
5096 S:      Supported
5097 F:      drivers/scsi/snic/
5098
5099 CISCO VIC ETHERNET NIC DRIVER
5100 M:      Christian Benvenuti <benve@cisco.com>
5101 M:      Satish Kharat <satishkh@cisco.com>
5102 S:      Supported
5103 F:      drivers/net/ethernet/cisco/enic/
5104
5105 CISCO VIC LOW LATENCY NIC DRIVER
5106 M:      Christian Benvenuti <benve@cisco.com>
5107 M:      Nelson Escobar <neescoba@cisco.com>
5108 S:      Supported
5109 F:      drivers/infiniband/hw/usnic/
5110
5111 CLANG CONTROL FLOW INTEGRITY SUPPORT
5112 M:      Sami Tolvanen <samitolvanen@google.com>
5113 M:      Kees Cook <keescook@chromium.org>
5114 R:      Nathan Chancellor <nathan@kernel.org>
5115 L:      llvm@lists.linux.dev
5116 S:      Supported
5117 B:      https://github.com/ClangBuiltLinux/linux/issues
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5119 F:      include/linux/cfi.h
5120 F:      kernel/cfi.c
5121
5122 CLANG-FORMAT FILE
5123 M:      Miguel Ojeda <ojeda@kernel.org>
5124 S:      Maintained
5125 F:      .clang-format
5126
5127 CLANG/LLVM BUILD SUPPORT
5128 M:      Nathan Chancellor <nathan@kernel.org>
5129 R:      Nick Desaulniers <ndesaulniers@google.com>
5130 R:      Bill Wendling <morbo@google.com>
5131 R:      Justin Stitt <justinstitt@google.com>
5132 L:      llvm@lists.linux.dev
5133 S:      Supported
5134 W:      https://clangbuiltlinux.github.io/
5135 B:      https://github.com/ClangBuiltLinux/linux/issues
5136 C:      irc://irc.libera.chat/clangbuiltlinux
5137 F:      Documentation/kbuild/llvm.rst
5138 F:      include/linux/compiler-clang.h
5139 F:      scripts/Makefile.clang
5140 F:      scripts/clang-tools/
5141 K:      \b(?i:clang|llvm)\b
5142
5143 CLK API
5144 M:      Russell King <linux@armlinux.org.uk>
5145 L:      linux-clk@vger.kernel.org
5146 S:      Maintained
5147 F:      include/linux/clk.h
5148
5149 CLOCKSOURCE, CLOCKEVENT DRIVERS
5150 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5151 M:      Thomas Gleixner <tglx@linutronix.de>
5152 L:      linux-kernel@vger.kernel.org
5153 S:      Supported
5154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5155 F:      Documentation/devicetree/bindings/timer/
5156 F:      drivers/clocksource/
5157
5158 CLOSURES
5159 M:      Kent Overstreet <kent.overstreet@linux.dev>
5160 L:      linux-bcachefs@vger.kernel.org
5161 S:      Supported
5162 C:      irc://irc.oftc.net/bcache
5163 F:      include/linux/closure.h
5164 F:      lib/closure.c
5165
5166 CMPC ACPI DRIVER
5167 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5168 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5169 L:      platform-driver-x86@vger.kernel.org
5170 S:      Supported
5171 F:      drivers/platform/x86/classmate-laptop.c
5172
5173 COBALT MEDIA DRIVER
5174 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5175 L:      linux-media@vger.kernel.org
5176 S:      Supported
5177 W:      https://linuxtv.org
5178 T:      git git://linuxtv.org/media_tree.git
5179 F:      drivers/media/pci/cobalt/
5180
5181 COCCINELLE/Semantic Patches (SmPL)
5182 M:      Julia Lawall <Julia.Lawall@inria.fr>
5183 M:      Nicolas Palix <nicolas.palix@imag.fr>
5184 L:      cocci@inria.fr (moderated for non-subscribers)
5185 S:      Supported
5186 W:      https://coccinelle.gitlabpages.inria.fr/website/
5187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5188 F:      Documentation/dev-tools/coccinelle.rst
5189 F:      scripts/coccicheck
5190 F:      scripts/coccinelle/
5191
5192 CODA FILE SYSTEM
5193 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5194 M:      coda@cs.cmu.edu
5195 L:      codalist@coda.cs.cmu.edu
5196 S:      Maintained
5197 W:      http://www.coda.cs.cmu.edu/
5198 F:      Documentation/filesystems/coda.rst
5199 F:      fs/coda/
5200 F:      include/linux/coda*.h
5201 F:      include/uapi/linux/coda*.h
5202
5203 CODA V4L2 MEM2MEM DRIVER
5204 M:      Philipp Zabel <p.zabel@pengutronix.de>
5205 L:      linux-media@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/devicetree/bindings/media/coda.yaml
5208 F:      drivers/media/platform/chips-media/coda
5209
5210 CODE OF CONDUCT
5211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5212 S:      Supported
5213 F:      Documentation/process/code-of-conduct-interpretation.rst
5214 F:      Documentation/process/code-of-conduct.rst
5215
5216 COMEDI DRIVERS
5217 M:      Ian Abbott <abbotti@mev.co.uk>
5218 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5219 S:      Odd Fixes
5220 F:      drivers/comedi/
5221 F:      include/linux/comedi/
5222 F:      include/uapi/linux/comedi.h
5223
5224 COMMON CLK FRAMEWORK
5225 M:      Michael Turquette <mturquette@baylibre.com>
5226 M:      Stephen Boyd <sboyd@kernel.org>
5227 L:      linux-clk@vger.kernel.org
5228 S:      Maintained
5229 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5231 F:      Documentation/devicetree/bindings/clock/
5232 F:      drivers/clk/
5233 F:      include/dt-bindings/clock/
5234 F:      include/linux/clk-pr*
5235 F:      include/linux/clk/
5236 F:      include/linux/of_clk.h
5237 X:      drivers/clk/clkdev.c
5238
5239 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5240 M:      Steve French <sfrench@samba.org>
5241 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5242 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5243 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5244 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5245 L:      linux-cifs@vger.kernel.org
5246 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5247 S:      Supported
5248 W:      https://wiki.samba.org/index.php/LinuxCIFS
5249 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5250 F:      Documentation/admin-guide/cifs/
5251 F:      fs/smb/client/
5252 F:      fs/smb/common/
5253 F:      include/uapi/linux/cifs
5254
5255 COMPACTPCI HOTPLUG CORE
5256 M:      Scott Murray <scott@spiteful.org>
5257 L:      linux-pci@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/pci/hotplug/cpci_hotplug*
5260
5261 COMPACTPCI HOTPLUG GENERIC DRIVER
5262 M:      Scott Murray <scott@spiteful.org>
5263 L:      linux-pci@vger.kernel.org
5264 S:      Maintained
5265 F:      drivers/pci/hotplug/cpcihp_generic.c
5266
5267 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5268 M:      Scott Murray <scott@spiteful.org>
5269 L:      linux-pci@vger.kernel.org
5270 S:      Maintained
5271 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5272
5273 COMPAL LAPTOP SUPPORT
5274 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5275 L:      platform-driver-x86@vger.kernel.org
5276 S:      Maintained
5277 F:      drivers/platform/x86/compal-laptop.c
5278
5279 COMPILER ATTRIBUTES
5280 M:      Miguel Ojeda <ojeda@kernel.org>
5281 S:      Maintained
5282 F:      include/linux/compiler_attributes.h
5283
5284 COMPUTE EXPRESS LINK (CXL)
5285 M:      Davidlohr Bueso <dave@stgolabs.net>
5286 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5287 M:      Dave Jiang <dave.jiang@intel.com>
5288 M:      Alison Schofield <alison.schofield@intel.com>
5289 M:      Vishal Verma <vishal.l.verma@intel.com>
5290 M:      Ira Weiny <ira.weiny@intel.com>
5291 M:      Dan Williams <dan.j.williams@intel.com>
5292 L:      linux-cxl@vger.kernel.org
5293 S:      Maintained
5294 F:      drivers/cxl/
5295 F:      include/linux/cxl-event.h
5296 F:      include/uapi/linux/cxl_mem.h
5297 F:      tools/testing/cxl/
5298
5299 COMPUTE EXPRESS LINK PMU (CPMU)
5300 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5301 L:      linux-cxl@vger.kernel.org
5302 S:      Maintained
5303 F:      Documentation/admin-guide/perf/cxl.rst
5304 F:      drivers/perf/cxl_pmu.c
5305
5306 CONEXANT ACCESSRUNNER USB DRIVER
5307 L:      accessrunner-general@lists.sourceforge.net
5308 S:      Orphan
5309 W:      http://accessrunner.sourceforge.net/
5310 F:      drivers/usb/atm/cxacru.c
5311
5312 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5313 M:      Elena Reshetova <elena.reshetova@intel.com>
5314 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5315 S:      Maintained
5316 F:      Documentation/security/snp-tdx-threat-model.rst
5317
5318 CONFIGFS
5319 M:      Joel Becker <jlbec@evilplan.org>
5320 M:      Christoph Hellwig <hch@lst.de>
5321 S:      Supported
5322 T:      git git://git.infradead.org/users/hch/configfs.git
5323 F:      fs/configfs/
5324 F:      include/linux/configfs.h
5325 F:      samples/configfs/
5326
5327 CONSOLE SUBSYSTEM
5328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5329 S:      Supported
5330 F:      drivers/video/console/
5331 F:      include/linux/console*
5332
5333 CONTEXT TRACKING
5334 M:      Frederic Weisbecker <frederic@kernel.org>
5335 M:      "Paul E. McKenney" <paulmck@kernel.org>
5336 S:      Maintained
5337 F:      include/linux/context_tracking*
5338 F:      kernel/context_tracking.c
5339
5340 CONTROL GROUP (CGROUP)
5341 M:      Tejun Heo <tj@kernel.org>
5342 M:      Zefan Li <lizefan.x@bytedance.com>
5343 M:      Johannes Weiner <hannes@cmpxchg.org>
5344 L:      cgroups@vger.kernel.org
5345 S:      Maintained
5346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5347 F:      Documentation/admin-guide/cgroup-v1/
5348 F:      Documentation/admin-guide/cgroup-v2.rst
5349 F:      include/linux/cgroup*
5350 F:      kernel/cgroup/
5351 F:      tools/testing/selftests/cgroup/
5352
5353 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5354 M:      Tejun Heo <tj@kernel.org>
5355 M:      Josef Bacik <josef@toxicpanda.com>
5356 M:      Jens Axboe <axboe@kernel.dk>
5357 L:      cgroups@vger.kernel.org
5358 L:      linux-block@vger.kernel.org
5359 T:      git git://git.kernel.dk/linux-block
5360 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5361 F:      block/bfq-cgroup.c
5362 F:      block/blk-cgroup.c
5363 F:      block/blk-iocost.c
5364 F:      block/blk-iolatency.c
5365 F:      block/blk-throttle.c
5366 F:      include/linux/blk-cgroup.h
5367
5368 CONTROL GROUP - CPUSET
5369 M:      Waiman Long <longman@redhat.com>
5370 M:      Zefan Li <lizefan.x@bytedance.com>
5371 L:      cgroups@vger.kernel.org
5372 S:      Maintained
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5374 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5375 F:      include/linux/cpuset.h
5376 F:      kernel/cgroup/cpuset.c
5377 F:      tools/testing/selftests/cgroup/test_cpuset.c
5378 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5379
5380 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5381 M:      Johannes Weiner <hannes@cmpxchg.org>
5382 M:      Michal Hocko <mhocko@kernel.org>
5383 M:      Roman Gushchin <roman.gushchin@linux.dev>
5384 M:      Shakeel Butt <shakeelb@google.com>
5385 R:      Muchun Song <muchun.song@linux.dev>
5386 L:      cgroups@vger.kernel.org
5387 L:      linux-mm@kvack.org
5388 S:      Maintained
5389 F:      mm/memcontrol.c
5390 F:      mm/swap_cgroup.c
5391 F:      samples/cgroup/*
5392 F:      tools/testing/selftests/cgroup/memcg_protection.m
5393 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5394 F:      tools/testing/selftests/cgroup/test_kmem.c
5395 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5396
5397 CORETEMP HARDWARE MONITORING DRIVER
5398 M:      Fenghua Yu <fenghua.yu@intel.com>
5399 L:      linux-hwmon@vger.kernel.org
5400 S:      Maintained
5401 F:      Documentation/hwmon/coretemp.rst
5402 F:      drivers/hwmon/coretemp.c
5403
5404 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5405 M:      Marius Zachmann <mail@mariuszachmann.de>
5406 L:      linux-hwmon@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/hwmon/corsair-cpro.c
5409
5410 CORSAIR-PSU HARDWARE MONITOR DRIVER
5411 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5412 L:      linux-hwmon@vger.kernel.org
5413 S:      Maintained
5414 F:      Documentation/hwmon/corsair-psu.rst
5415 F:      drivers/hwmon/corsair-psu.c
5416
5417 COUNTER SUBSYSTEM
5418 M:      William Breathitt Gray <william.gray@linaro.org>
5419 L:      linux-iio@vger.kernel.org
5420 S:      Maintained
5421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5422 F:      Documentation/ABI/testing/sysfs-bus-counter
5423 F:      Documentation/driver-api/generic-counter.rst
5424 F:      drivers/counter/
5425 F:      include/linux/counter.h
5426 F:      include/uapi/linux/counter.h
5427 F:      tools/counter/
5428
5429 COUNTER WATCH EVENTS TOOL
5430 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5431 L:      linux-iio@vger.kernel.org
5432 S:      Maintained
5433 F:      tools/counter/counter_watch_events.c
5434
5435 CP2615 I2C DRIVER
5436 M:      Bence Csókás <bence98@sch.bme.hu>
5437 S:      Maintained
5438 F:      drivers/i2c/busses/i2c-cp2615.c
5439
5440 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5441 M:      Viresh Kumar <viresh.kumar@linaro.org>
5442 M:      Sudeep Holla <sudeep.holla@arm.com>
5443 L:      linux-pm@vger.kernel.org
5444 S:      Maintained
5445 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5446 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5447
5448 CPU FREQUENCY SCALING FRAMEWORK
5449 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5450 M:      Viresh Kumar <viresh.kumar@linaro.org>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 B:      https://bugzilla.kernel.org
5454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5456 F:      Documentation/admin-guide/pm/cpufreq.rst
5457 F:      Documentation/admin-guide/pm/intel_pstate.rst
5458 F:      Documentation/cpu-freq/
5459 F:      Documentation/devicetree/bindings/cpufreq/
5460 F:      drivers/cpufreq/
5461 F:      include/linux/cpufreq.h
5462 F:      include/linux/sched/cpufreq.h
5463 F:      kernel/sched/cpufreq*.c
5464 F:      tools/testing/selftests/cpufreq/
5465
5466 CPU HOTPLUG
5467 M:      Thomas Gleixner <tglx@linutronix.de>
5468 M:      Peter Zijlstra <peterz@infradead.org>
5469 L:      linux-kernel@vger.kernel.org
5470 S:      Maintained
5471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5472 F:      include/linux/cpu.h
5473 F:      include/linux/cpuhotplug.h
5474 F:      include/linux/smpboot.h
5475 F:      kernel/cpu.c
5476 F:      kernel/smpboot.*
5477
5478 CPU IDLE TIME MANAGEMENT FRAMEWORK
5479 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5480 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5481 L:      linux-pm@vger.kernel.org
5482 S:      Maintained
5483 B:      https://bugzilla.kernel.org
5484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5485 F:      Documentation/admin-guide/pm/cpuidle.rst
5486 F:      Documentation/driver-api/pm/cpuidle.rst
5487 F:      drivers/cpuidle/
5488 F:      include/linux/cpuidle.h
5489
5490 CPU POWER MONITORING SUBSYSTEM
5491 M:      Thomas Renninger <trenn@suse.com>
5492 M:      Shuah Khan <shuah@kernel.org>
5493 M:      Shuah Khan <skhan@linuxfoundation.org>
5494 L:      linux-pm@vger.kernel.org
5495 S:      Maintained
5496 F:      tools/power/cpupower/
5497
5498 CPUID/MSR DRIVER
5499 M:      "H. Peter Anvin" <hpa@zytor.com>
5500 S:      Maintained
5501 F:      arch/x86/kernel/cpuid.c
5502 F:      arch/x86/kernel/msr.c
5503
5504 CPUIDLE DRIVER - ARM BIG LITTLE
5505 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5506 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5507 L:      linux-pm@vger.kernel.org
5508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5509 S:      Maintained
5510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5511 F:      drivers/cpuidle/cpuidle-big_little.c
5512
5513 CPUIDLE DRIVER - ARM EXYNOS
5514 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5515 M:      Kukjin Kim <kgene@kernel.org>
5516 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5517 L:      linux-pm@vger.kernel.org
5518 L:      linux-samsung-soc@vger.kernel.org
5519 S:      Maintained
5520 F:      arch/arm/mach-exynos/pm.c
5521 F:      drivers/cpuidle/cpuidle-exynos.c
5522 F:      include/linux/platform_data/cpuidle-exynos.h
5523
5524 CPUIDLE DRIVER - ARM PSCI
5525 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5526 M:      Sudeep Holla <sudeep.holla@arm.com>
5527 L:      linux-pm@vger.kernel.org
5528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5529 S:      Supported
5530 F:      drivers/cpuidle/cpuidle-psci.c
5531
5532 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5533 M:      Ulf Hansson <ulf.hansson@linaro.org>
5534 L:      linux-pm@vger.kernel.org
5535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5536 S:      Supported
5537 F:      drivers/cpuidle/cpuidle-psci-domain.c
5538 F:      drivers/cpuidle/cpuidle-psci.h
5539
5540 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5541 M:      Ulf Hansson <ulf.hansson@linaro.org>
5542 L:      linux-pm@vger.kernel.org
5543 S:      Supported
5544 F:      drivers/cpuidle/dt_idle_genpd.c
5545 F:      drivers/cpuidle/dt_idle_genpd.h
5546
5547 CPUIDLE DRIVER - RISC-V SBI
5548 M:      Anup Patel <anup@brainfault.org>
5549 L:      linux-pm@vger.kernel.org
5550 L:      linux-riscv@lists.infradead.org
5551 S:      Maintained
5552 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5553
5554 CRAMFS FILESYSTEM
5555 M:      Nicolas Pitre <nico@fluxnic.net>
5556 S:      Maintained
5557 F:      Documentation/filesystems/cramfs.rst
5558 F:      fs/cramfs/
5559
5560 CREATIVE SB0540
5561 M:      Bastien Nocera <hadess@hadess.net>
5562 L:      linux-input@vger.kernel.org
5563 S:      Maintained
5564 F:      drivers/hid/hid-creative-sb0540.c
5565
5566 CRYPTO API
5567 M:      Herbert Xu <herbert@gondor.apana.org.au>
5568 M:      "David S. Miller" <davem@davemloft.net>
5569 L:      linux-crypto@vger.kernel.org
5570 S:      Maintained
5571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5573 F:      Documentation/crypto/
5574 F:      Documentation/devicetree/bindings/crypto/
5575 F:      arch/*/crypto/
5576 F:      crypto/
5577 F:      drivers/crypto/
5578 F:      include/crypto/
5579 F:      include/linux/crypto*
5580 F:      lib/crypto/
5581
5582 CRYPTO SPEED TEST COMPARE
5583 M:      Wang Jinchao <wangjinchao@xfusion.com>
5584 L:      linux-crypto@vger.kernel.org
5585 S:      Maintained
5586 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5587
5588 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5589 M:      Neil Horman <nhorman@tuxdriver.com>
5590 L:      linux-crypto@vger.kernel.org
5591 S:      Maintained
5592 F:      crypto/ansi_cprng.c
5593 F:      crypto/rng.c
5594
5595 CS3308 MEDIA DRIVER
5596 M:      Hans Verkuil <hverkuil@xs4all.nl>
5597 L:      linux-media@vger.kernel.org
5598 S:      Odd Fixes
5599 W:      http://linuxtv.org
5600 T:      git git://linuxtv.org/media_tree.git
5601 F:      drivers/media/i2c/cs3308.c
5602
5603 CS5535 Audio ALSA driver
5604 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5605 S:      Maintained
5606 F:      sound/pci/cs5535audio/
5607
5608 CTU CAN FD DRIVER
5609 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5610 M:      Ondrej Ille <ondrej.ille@gmail.com>
5611 L:      linux-can@vger.kernel.org
5612 S:      Maintained
5613 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5614 F:      drivers/net/can/ctucanfd/
5615
5616 CW1200 WLAN driver
5617 S:      Orphan
5618 F:      drivers/net/wireless/st/cw1200/
5619
5620 CX18 VIDEO4LINUX DRIVER
5621 M:      Andy Walls <awalls@md.metrocast.net>
5622 L:      linux-media@vger.kernel.org
5623 S:      Maintained
5624 W:      https://linuxtv.org
5625 T:      git git://linuxtv.org/media_tree.git
5626 F:      drivers/media/pci/cx18/
5627 F:      include/uapi/linux/ivtv*
5628
5629 CX2341X MPEG ENCODER HELPER MODULE
5630 M:      Hans Verkuil <hverkuil@xs4all.nl>
5631 L:      linux-media@vger.kernel.org
5632 S:      Maintained
5633 W:      https://linuxtv.org
5634 T:      git git://linuxtv.org/media_tree.git
5635 F:      drivers/media/common/cx2341x*
5636 F:      include/media/drv-intf/cx2341x.h
5637
5638 CX24120 MEDIA DRIVER
5639 M:      Jemma Denson <jdenson@gmail.com>
5640 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5641 L:      linux-media@vger.kernel.org
5642 S:      Maintained
5643 W:      https://linuxtv.org
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 F:      drivers/media/dvb-frontends/cx24120*
5646
5647 CX88 VIDEO4LINUX DRIVER
5648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5649 L:      linux-media@vger.kernel.org
5650 S:      Odd fixes
5651 W:      https://linuxtv.org
5652 T:      git git://linuxtv.org/media_tree.git
5653 F:      Documentation/driver-api/media/drivers/cx88*
5654 F:      drivers/media/pci/cx88/
5655
5656 CXD2820R MEDIA DRIVER
5657 L:      linux-media@vger.kernel.org
5658 S:      Orphan
5659 W:      https://linuxtv.org
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 F:      drivers/media/dvb-frontends/cxd2820r*
5662
5663 CXGB3 ETHERNET DRIVER (CXGB3)
5664 M:      Raju Rangoju <rajur@chelsio.com>
5665 L:      netdev@vger.kernel.org
5666 S:      Supported
5667 W:      http://www.chelsio.com
5668 F:      drivers/net/ethernet/chelsio/cxgb3/
5669
5670 CXGB3 ISCSI DRIVER (CXGB3I)
5671 M:      Varun Prakash <varun@chelsio.com>
5672 L:      linux-scsi@vger.kernel.org
5673 S:      Supported
5674 W:      http://www.chelsio.com
5675 F:      drivers/scsi/cxgbi/cxgb3i
5676
5677 CXGB4 CRYPTO DRIVER (chcr)
5678 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5679 L:      linux-crypto@vger.kernel.org
5680 S:      Supported
5681 W:      http://www.chelsio.com
5682 F:      drivers/crypto/chelsio
5683
5684 CXGB4 ETHERNET DRIVER (CXGB4)
5685 M:      Raju Rangoju <rajur@chelsio.com>
5686 L:      netdev@vger.kernel.org
5687 S:      Supported
5688 W:      http://www.chelsio.com
5689 F:      drivers/net/ethernet/chelsio/cxgb4/
5690
5691 CXGB4 INLINE CRYPTO DRIVER
5692 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5693 L:      netdev@vger.kernel.org
5694 S:      Supported
5695 W:      http://www.chelsio.com
5696 F:      drivers/net/ethernet/chelsio/inline_crypto/
5697
5698 CXGB4 ISCSI DRIVER (CXGB4I)
5699 M:      Varun Prakash <varun@chelsio.com>
5700 L:      linux-scsi@vger.kernel.org
5701 S:      Supported
5702 W:      http://www.chelsio.com
5703 F:      drivers/scsi/cxgbi/cxgb4i
5704
5705 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5706 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5707 L:      linux-rdma@vger.kernel.org
5708 S:      Supported
5709 W:      http://www.openfabrics.org
5710 F:      drivers/infiniband/hw/cxgb4/
5711 F:      include/uapi/rdma/cxgb4-abi.h
5712
5713 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5714 M:      Raju Rangoju <rajur@chelsio.com>
5715 L:      netdev@vger.kernel.org
5716 S:      Supported
5717 W:      http://www.chelsio.com
5718 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5719
5720 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5721 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5722 M:      Andrew Donnellan <ajd@linux.ibm.com>
5723 L:      linuxppc-dev@lists.ozlabs.org
5724 S:      Supported
5725 F:      Documentation/ABI/testing/sysfs-class-cxl
5726 F:      Documentation/arch/powerpc/cxl.rst
5727 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5728 F:      drivers/misc/cxl/
5729 F:      include/misc/cxl*
5730 F:      include/uapi/misc/cxl.h
5731
5732 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5733 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5734 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5735 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5736 L:      linux-scsi@vger.kernel.org
5737 S:      Supported
5738 F:      Documentation/arch/powerpc/cxlflash.rst
5739 F:      drivers/scsi/cxlflash/
5740 F:      include/uapi/scsi/cxlflash_ioctl.h
5741
5742 CYBERPRO FB DRIVER
5743 M:      Russell King <linux@armlinux.org.uk>
5744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5745 S:      Maintained
5746 W:      http://www.armlinux.org.uk/
5747 F:      drivers/video/fbdev/cyber2000fb.*
5748
5749 CYCLADES PC300 DRIVER
5750 S:      Orphan
5751 F:      drivers/net/wan/pc300*
5752
5753 CYPRESS CY8C95X0 PINCTRL DRIVER
5754 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5755 L:      linux-gpio@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5758
5759 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5760 M:      Linus Walleij <linus.walleij@linaro.org>
5761 L:      linux-input@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/input/touchscreen/cy8ctma140.c
5764
5765 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5766 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5767 L:      linux-input@vger.kernel.org
5768 S:      Maintained
5769 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5770 F:      drivers/input/keyboard/cypress-sf.c
5771
5772 CYPRESS_FIRMWARE MEDIA DRIVER
5773 L:      linux-media@vger.kernel.org
5774 S:      Orphan
5775 W:      https://linuxtv.org
5776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5777 F:      drivers/media/common/cypress_firmware*
5778
5779 CYTTSP TOUCHSCREEN DRIVER
5780 M:      Linus Walleij <linus.walleij@linaro.org>
5781 L:      linux-input@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/input/touchscreen/cyttsp*
5784
5785 D-LINK DIR-685 TOUCHKEYS DRIVER
5786 M:      Linus Walleij <linus.walleij@linaro.org>
5787 L:      linux-input@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5790
5791 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5792 M:      Joshua Kinard <kumba@gentoo.org>
5793 S:      Maintained
5794 F:      drivers/rtc/rtc-ds1685.c
5795 F:      include/linux/rtc/ds1685.h
5796
5797 DAMA SLAVE for AX.25
5798 M:      Joerg Reuter <jreuter@yaina.de>
5799 L:      linux-hams@vger.kernel.org
5800 S:      Maintained
5801 W:      http://yaina.de/jreuter/
5802 W:      http://www.qsl.net/dl1bke/
5803 F:      net/ax25/af_ax25.c
5804 F:      net/ax25/ax25_dev.c
5805 F:      net/ax25/ax25_ds_*
5806 F:      net/ax25/ax25_in.c
5807 F:      net/ax25/ax25_out.c
5808 F:      net/ax25/ax25_timer.c
5809 F:      net/ax25/sysctl_net_ax25.c
5810
5811 DATA ACCESS MONITOR
5812 M:      SeongJae Park <sj@kernel.org>
5813 L:      damon@lists.linux.dev
5814 L:      linux-mm@kvack.org
5815 S:      Maintained
5816 W:      https://damonitor.github.io
5817 P:      Documentation/mm/damon/maintainer-profile.rst
5818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5819 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5821 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5822 F:      Documentation/admin-guide/mm/damon/
5823 F:      Documentation/mm/damon/
5824 F:      include/linux/damon.h
5825 F:      include/trace/events/damon.h
5826 F:      mm/damon/
5827 F:      tools/testing/selftests/damon/
5828
5829 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5830 L:      netdev@vger.kernel.org
5831 S:      Orphan
5832 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5833 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5834
5835 DC390/AM53C974 SCSI driver
5836 M:      Hannes Reinecke <hare@suse.com>
5837 L:      linux-scsi@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/scsi/am53c974.c
5840
5841 DC395x SCSI driver
5842 M:      Oliver Neukum <oliver@neukum.org>
5843 M:      Ali Akcaagac <aliakc@web.de>
5844 M:      Jamie Lenehan <lenehan@twibble.org>
5845 S:      Maintained
5846 F:      Documentation/scsi/dc395x.rst
5847 F:      drivers/scsi/dc395x.*
5848
5849 DCCP PROTOCOL
5850 L:      dccp@vger.kernel.org
5851 S:      Orphan
5852 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5853 F:      include/linux/dccp.h
5854 F:      include/linux/tfrc.h
5855 F:      include/uapi/linux/dccp.h
5856 F:      net/dccp/
5857
5858 DEBUGOBJECTS:
5859 M:      Thomas Gleixner <tglx@linutronix.de>
5860 L:      linux-kernel@vger.kernel.org
5861 S:      Maintained
5862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5863 F:      include/linux/debugobjects.h
5864 F:      lib/debugobjects.c
5865
5866 DECSTATION PLATFORM SUPPORT
5867 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5868 L:      linux-mips@vger.kernel.org
5869 S:      Maintained
5870 W:      http://www.linux-mips.org/wiki/DECstation
5871 F:      arch/mips/dec/
5872 F:      arch/mips/include/asm/dec/
5873 F:      arch/mips/include/asm/mach-dec/
5874
5875 DEFXX FDDI NETWORK DRIVER
5876 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5877 S:      Maintained
5878 F:      drivers/net/fddi/defxx.*
5879
5880 DEFZA FDDI NETWORK DRIVER
5881 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5882 S:      Maintained
5883 F:      drivers/net/fddi/defza.*
5884
5885 DEINTERLACE DRIVERS FOR ALLWINNER H3
5886 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Maintained
5889 T:      git git://linuxtv.org/media_tree.git
5890 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5891 F:      drivers/media/platform/sunxi/sun8i-di/
5892
5893 DELL LAPTOP DRIVER
5894 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5895 M:      Pali Rohár <pali@kernel.org>
5896 L:      platform-driver-x86@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/platform/x86/dell/dell-laptop.c
5899
5900 DELL LAPTOP FREEFALL DRIVER
5901 M:      Pali Rohár <pali@kernel.org>
5902 S:      Maintained
5903 F:      drivers/platform/x86/dell/dell-smo8800.c
5904
5905 DELL LAPTOP RBTN DRIVER
5906 M:      Pali Rohár <pali@kernel.org>
5907 S:      Maintained
5908 F:      drivers/platform/x86/dell/dell-rbtn.*
5909
5910 DELL LAPTOP SMM DRIVER
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      Documentation/ABI/obsolete/procfs-i8k
5914 F:      drivers/hwmon/dell-smm-hwmon.c
5915 F:      include/uapi/linux/i8k.h
5916
5917 DELL REMOTE BIOS UPDATE DRIVER
5918 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5919 L:      platform-driver-x86@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/platform/x86/dell/dell_rbu.c
5922
5923 DELL SMBIOS DRIVER
5924 M:      Pali Rohár <pali@kernel.org>
5925 L:      Dell.Client.Kernel@dell.com
5926 L:      platform-driver-x86@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/platform/x86/dell/dell-smbios.*
5929
5930 DELL SMBIOS SMM DRIVER
5931 L:      Dell.Client.Kernel@dell.com
5932 L:      platform-driver-x86@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5935
5936 DELL SMBIOS WMI DRIVER
5937 L:      Dell.Client.Kernel@dell.com
5938 L:      platform-driver-x86@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5941 F:      tools/wmi/dell-smbios-example.c
5942
5943 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5944 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5945 L:      platform-driver-x86@vger.kernel.org
5946 S:      Maintained
5947 F:      Documentation/userspace-api/dcdbas.rst
5948 F:      drivers/platform/x86/dell/dcdbas.*
5949
5950 DELL WMI DDV DRIVER
5951 M:      Armin Wolf <W_Armin@gmx.de>
5952 S:      Maintained
5953 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5954 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5955 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5956 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5957
5958 DELL WMI DESCRIPTOR DRIVER
5959 L:      Dell.Client.Kernel@dell.com
5960 S:      Maintained
5961 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5962
5963 DELL WMI HARDWARE PRIVACY SUPPORT
5964 M:      Perry Yuan <Perry.Yuan@dell.com>
5965 L:      Dell.Client.Kernel@dell.com
5966 L:      platform-driver-x86@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5969
5970 DELL WMI NOTIFICATIONS DRIVER
5971 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5972 M:      Pali Rohár <pali@kernel.org>
5973 S:      Maintained
5974 F:      drivers/platform/x86/dell/dell-wmi-base.c
5975
5976 DELL WMI SYSMAN DRIVER
5977 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5978 L:      Dell.Client.Kernel@dell.com
5979 L:      platform-driver-x86@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5982 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5983
5984 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5985 M:      Zev Weiss <zev@bewilderbeest.net>
5986 L:      linux-hwmon@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5989
5990 DELTA DPS920AB PSU DRIVER
5991 M:      Robert Marko <robert.marko@sartura.hr>
5992 L:      linux-hwmon@vger.kernel.org
5993 S:      Maintained
5994 F:      Documentation/hwmon/dps920ab.rst
5995 F:      drivers/hwmon/pmbus/dps920ab.c
5996
5997 DELTA NETWORKS TN48M CPLD DRIVERS
5998 M:      Robert Marko <robert.marko@sartura.hr>
5999 S:      Maintained
6000 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6001 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6002 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6003 F:      drivers/gpio/gpio-tn48m.c
6004 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6005
6006 DELTA ST MEDIA DRIVER
6007 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6008 L:      linux-media@vger.kernel.org
6009 S:      Supported
6010 W:      https://linuxtv.org
6011 T:      git git://linuxtv.org/media_tree.git
6012 F:      drivers/media/platform/st/sti/delta
6013
6014 DENALI NAND DRIVER
6015 L:      linux-mtd@lists.infradead.org
6016 S:      Orphan
6017 F:      drivers/mtd/nand/raw/denali*
6018
6019 DESIGNWARE EDMA CORE IP DRIVER
6020 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6021 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6022 R:      Serge Semin <fancer.lancer@gmail.com>
6023 L:      dmaengine@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/dma/dw-edma/
6026 F:      include/linux/dma/edma.h
6027
6028 DESIGNWARE USB2 DRD IP DRIVER
6029 M:      Minas Harutyunyan <hminas@synopsys.com>
6030 L:      linux-usb@vger.kernel.org
6031 S:      Maintained
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6033 F:      drivers/usb/dwc2/
6034
6035 DESIGNWARE USB3 DRD IP DRIVER
6036 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6037 L:      linux-usb@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/usb/dwc3/
6040
6041 DESIGNWARE XDATA IP DRIVER
6042 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6043 L:      linux-pci@vger.kernel.org
6044 S:      Maintained
6045 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6046 F:      drivers/misc/dw-xdata-pcie.c
6047
6048 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6049 M:      Andreas Klinger <ak@it-klinger.de>
6050 L:      linux-iio@vger.kernel.org
6051 S:      Maintained
6052 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6053 F:      drivers/iio/proximity/srf*.c
6054
6055 DEVICE COREDUMP (DEV_COREDUMP)
6056 M:      Johannes Berg <johannes@sipsolutions.net>
6057 L:      linux-kernel@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/base/devcoredump.c
6060 F:      include/linux/devcoredump.h
6061
6062 DEVICE DEPENDENCY HELPER SCRIPT
6063 M:      Saravana Kannan <saravanak@google.com>
6064 L:      linux-kernel@vger.kernel.org
6065 S:      Maintained
6066 F:      scripts/dev-needs.sh
6067
6068 DEVICE DIRECT ACCESS (DAX)
6069 M:      Dan Williams <dan.j.williams@intel.com>
6070 M:      Vishal Verma <vishal.l.verma@intel.com>
6071 M:      Dave Jiang <dave.jiang@intel.com>
6072 L:      nvdimm@lists.linux.dev
6073 L:      linux-cxl@vger.kernel.org
6074 S:      Supported
6075 F:      drivers/dax/
6076
6077 DEVICE FREQUENCY (DEVFREQ)
6078 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6079 M:      Kyungmin Park <kyungmin.park@samsung.com>
6080 M:      Chanwoo Choi <cw00.choi@samsung.com>
6081 L:      linux-pm@vger.kernel.org
6082 S:      Maintained
6083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6084 F:      Documentation/devicetree/bindings/devfreq/
6085 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6086 F:      drivers/devfreq/
6087 F:      include/linux/devfreq.h
6088 F:      include/trace/events/devfreq.h
6089
6090 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6091 M:      Chanwoo Choi <cw00.choi@samsung.com>
6092 L:      linux-pm@vger.kernel.org
6093 S:      Supported
6094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6095 F:      Documentation/devicetree/bindings/devfreq/event/
6096 F:      drivers/devfreq/devfreq-event.c
6097 F:      drivers/devfreq/event/
6098 F:      include/dt-bindings/pmu/exynos_ppmu.h
6099 F:      include/linux/devfreq-event.h
6100
6101 DEVICE RESOURCE MANAGEMENT HELPERS
6102 M:      Hans de Goede <hdegoede@redhat.com>
6103 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6104 S:      Maintained
6105 F:      include/linux/devm-helpers.h
6106
6107 DEVICE-MAPPER  (LVM)
6108 M:      Alasdair Kergon <agk@redhat.com>
6109 M:      Mike Snitzer <snitzer@kernel.org>
6110 M:      Mikulas Patocka <mpatocka@redhat.com>
6111 M:      dm-devel@lists.linux.dev
6112 L:      dm-devel@lists.linux.dev
6113 S:      Maintained
6114 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6116 F:      Documentation/admin-guide/device-mapper/
6117 F:      drivers/md/Kconfig
6118 F:      drivers/md/Makefile
6119 F:      drivers/md/dm*
6120 F:      drivers/md/persistent-data/
6121 F:      include/linux/device-mapper.h
6122 F:      include/linux/dm-*.h
6123 F:      include/uapi/linux/dm-*.h
6124
6125 DEVLINK
6126 M:      Jiri Pirko <jiri@resnulli.us>
6127 L:      netdev@vger.kernel.org
6128 S:      Supported
6129 F:      Documentation/networking/devlink
6130 F:      include/net/devlink.h
6131 F:      include/uapi/linux/devlink.h
6132 F:      net/devlink/
6133
6134 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6135 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6136 L:      kernel@dh-electronics.com
6137 S:      Maintained
6138 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6139 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6140
6141 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6142 M:      Marek Vasut <marex@denx.de>
6143 L:      kernel@dh-electronics.com
6144 S:      Maintained
6145 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6146 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6147
6148 DIALOG SEMICONDUCTOR DRIVERS
6149 M:      Support Opensource <support.opensource@diasemi.com>
6150 S:      Supported
6151 W:      http://www.dialog-semiconductor.com/products
6152 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6153 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6154 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6155 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6156 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6157 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6158 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6159 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6160 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6161 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6162 F:      Documentation/hwmon/da90??.rst
6163 F:      drivers/gpio/gpio-da90??.c
6164 F:      drivers/hwmon/da90??-hwmon.c
6165 F:      drivers/iio/adc/da91??-*.c
6166 F:      drivers/input/misc/da72??.[ch]
6167 F:      drivers/input/misc/da90??_onkey.c
6168 F:      drivers/input/touchscreen/da9052_tsi.c
6169 F:      drivers/leds/leds-da90??.c
6170 F:      drivers/mfd/da903x.c
6171 F:      drivers/mfd/da90??-*.c
6172 F:      drivers/mfd/da91??-*.c
6173 F:      drivers/pinctrl/pinctrl-da90??.c
6174 F:      drivers/power/supply/da9052-battery.c
6175 F:      drivers/power/supply/da91??-*.c
6176 F:      drivers/regulator/da9???-regulator.[ch]
6177 F:      drivers/regulator/slg51000-regulator.[ch]
6178 F:      drivers/rtc/rtc-da90??.c
6179 F:      drivers/thermal/da90??-thermal.c
6180 F:      drivers/video/backlight/da90??_bl.c
6181 F:      drivers/watchdog/da90??_wdt.c
6182 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6183 F:      include/linux/mfd/da903x.h
6184 F:      include/linux/mfd/da9052/
6185 F:      include/linux/mfd/da9055/
6186 F:      include/linux/mfd/da9062/
6187 F:      include/linux/mfd/da9063/
6188 F:      include/linux/mfd/da9150/
6189 F:      include/linux/regulator/da9211.h
6190 F:      include/sound/da[79]*.h
6191 F:      sound/soc/codecs/da[79]*.[ch]
6192
6193 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6194 M:      William Breathitt Gray <william.gray@linaro.org>
6195 L:      linux-gpio@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/gpio/gpio-gpio-mm.c
6198
6199 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6200 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6201 L:      linux-media@vger.kernel.org
6202 S:      Maintained
6203 F:      Documentation/admin-guide/media/mgb4.rst
6204 F:      drivers/media/pci/mgb4/
6205
6206 DIOLAN U2C-12 I2C DRIVER
6207 M:      Guenter Roeck <linux@roeck-us.net>
6208 L:      linux-i2c@vger.kernel.org
6209 S:      Maintained
6210 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6211
6212 DIRECTORY NOTIFICATION (DNOTIFY)
6213 M:      Jan Kara <jack@suse.cz>
6214 R:      Amir Goldstein <amir73il@gmail.com>
6215 L:      linux-fsdevel@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/filesystems/dnotify.rst
6218 F:      fs/notify/dnotify/
6219 F:      include/linux/dnotify.h
6220
6221 DISK GEOMETRY AND PARTITION HANDLING
6222 M:      Andries Brouwer <aeb@cwi.nl>
6223 S:      Maintained
6224 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6225 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6226 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6227
6228 DISKQUOTA
6229 M:      Jan Kara <jack@suse.com>
6230 S:      Maintained
6231 F:      Documentation/filesystems/quota.rst
6232 F:      fs/quota/
6233 F:      include/linux/quota*.h
6234 F:      include/uapi/linux/quota*.h
6235
6236 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6237 M:      Bernie Thompson <bernie@plugable.com>
6238 L:      linux-fbdev@vger.kernel.org
6239 S:      Maintained
6240 W:      http://plugable.com/category/projects/udlfb/
6241 F:      Documentation/fb/udlfb.rst
6242 F:      drivers/video/fbdev/udlfb.c
6243 F:      include/video/udlfb.h
6244
6245 DISTRIBUTED LOCK MANAGER (DLM)
6246 M:      Alexander Aring <aahringo@redhat.com>
6247 M:      David Teigland <teigland@redhat.com>
6248 L:      gfs2@lists.linux.dev
6249 S:      Supported
6250 W:      https://pagure.io/dlm
6251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6252 F:      fs/dlm/
6253
6254 DMA BUFFER SHARING FRAMEWORK
6255 M:      Sumit Semwal <sumit.semwal@linaro.org>
6256 M:      Christian König <christian.koenig@amd.com>
6257 L:      linux-media@vger.kernel.org
6258 L:      dri-devel@lists.freedesktop.org
6259 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6260 S:      Maintained
6261 T:      git git://anongit.freedesktop.org/drm/drm-misc
6262 F:      Documentation/driver-api/dma-buf.rst
6263 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6264 F:      drivers/dma-buf/
6265 F:      include/linux/*fence.h
6266 F:      include/linux/dma-buf.h
6267 F:      include/linux/dma-resv.h
6268 K:      \bdma_(?:buf|fence|resv)\b
6269
6270 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6271 M:      Vinod Koul <vkoul@kernel.org>
6272 L:      dmaengine@vger.kernel.org
6273 S:      Maintained
6274 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6276 F:      Documentation/devicetree/bindings/dma/
6277 F:      Documentation/driver-api/dmaengine/
6278 F:      drivers/dma/
6279 F:      include/dt-bindings/dma/
6280 F:      include/linux/dma/
6281 F:      include/linux/dmaengine.h
6282 F:      include/linux/of_dma.h
6283
6284 DMA MAPPING BENCHMARK
6285 M:      Xiang Chen <chenxiang66@hisilicon.com>
6286 L:      iommu@lists.linux.dev
6287 F:      kernel/dma/map_benchmark.c
6288 F:      tools/testing/selftests/dma/
6289
6290 DMA MAPPING HELPERS
6291 M:      Christoph Hellwig <hch@lst.de>
6292 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6293 R:      Robin Murphy <robin.murphy@arm.com>
6294 L:      iommu@lists.linux.dev
6295 S:      Supported
6296 W:      http://git.infradead.org/users/hch/dma-mapping.git
6297 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6298 F:      include/asm-generic/dma-mapping.h
6299 F:      include/linux/dma-direct.h
6300 F:      include/linux/dma-map-ops.h
6301 F:      include/linux/dma-mapping.h
6302 F:      include/linux/swiotlb.h
6303 F:      kernel/dma/
6304
6305 DMA-BUF HEAPS FRAMEWORK
6306 M:      Sumit Semwal <sumit.semwal@linaro.org>
6307 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6308 R:      Brian Starkey <Brian.Starkey@arm.com>
6309 R:      John Stultz <jstultz@google.com>
6310 R:      T.J. Mercier <tjmercier@google.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:      drivers/dma-buf/dma-heap.c
6317 F:      drivers/dma-buf/heaps/*
6318 F:      include/linux/dma-heap.h
6319 F:      include/uapi/linux/dma-heap.h
6320
6321 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6322 M:      Lukasz Luba <lukasz.luba@arm.com>
6323 L:      linux-pm@vger.kernel.org
6324 L:      linux-samsung-soc@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6327 F:      drivers/memory/samsung/exynos5422-dmc.c
6328
6329 DME1737 HARDWARE MONITOR DRIVER
6330 M:      Juerg Haefliger <juergh@proton.me>
6331 L:      linux-hwmon@vger.kernel.org
6332 S:      Maintained
6333 F:      Documentation/hwmon/dme1737.rst
6334 F:      drivers/hwmon/dme1737.c
6335
6336 DMI/SMBIOS SUPPORT
6337 M:      Jean Delvare <jdelvare@suse.com>
6338 S:      Maintained
6339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6340 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6341 F:      drivers/firmware/dmi-id.c
6342 F:      drivers/firmware/dmi_scan.c
6343 F:      include/linux/dmi.h
6344
6345 DOCUMENTATION
6346 M:      Jonathan Corbet <corbet@lwn.net>
6347 L:      linux-doc@vger.kernel.org
6348 S:      Maintained
6349 P:      Documentation/doc-guide/maintainer-profile.rst
6350 T:      git git://git.lwn.net/linux.git docs-next
6351 F:      Documentation/
6352 F:      scripts/documentation-file-ref-check
6353 F:      scripts/kernel-doc
6354 F:      scripts/sphinx-pre-install
6355 X:      Documentation/ABI/
6356 X:      Documentation/admin-guide/media/
6357 X:      Documentation/devicetree/
6358 X:      Documentation/driver-api/media/
6359 X:      Documentation/firmware-guide/acpi/
6360 X:      Documentation/i2c/
6361 X:      Documentation/netlink/
6362 X:      Documentation/power/
6363 X:      Documentation/spi/
6364 X:      Documentation/userspace-api/media/
6365
6366 DOCUMENTATION PROCESS
6367 M:      Jonathan Corbet <corbet@lwn.net>
6368 L:      workflows@vger.kernel.org
6369 S:      Maintained
6370 F:      Documentation/maintainer/
6371 F:      Documentation/process/
6372
6373 DOCUMENTATION REPORTING ISSUES
6374 M:      Thorsten Leemhuis <linux@leemhuis.info>
6375 L:      linux-doc@vger.kernel.org
6376 S:      Maintained
6377 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6378 F:      Documentation/admin-guide/reporting-issues.rst
6379
6380 DOCUMENTATION SCRIPTS
6381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6382 L:      linux-doc@vger.kernel.org
6383 S:      Maintained
6384 F:      Documentation/sphinx/parse-headers.pl
6385 F:      scripts/documentation-file-ref-check
6386 F:      scripts/sphinx-pre-install
6387
6388 DOCUMENTATION/ITALIAN
6389 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6390 L:      linux-doc@vger.kernel.org
6391 S:      Maintained
6392 F:      Documentation/translations/it_IT
6393
6394 DOCUMENTATION/JAPANESE
6395 R:      Akira Yokosawa <akiyks@gmail.com>
6396 L:      linux-doc@vger.kernel.org
6397 S:      Maintained
6398 F:      Documentation/translations/ja_JP
6399
6400 DONGWOON DW9714 LENS VOICE COIL DRIVER
6401 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6402 L:      linux-media@vger.kernel.org
6403 S:      Maintained
6404 T:      git git://linuxtv.org/media_tree.git
6405 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6406 F:      drivers/media/i2c/dw9714.c
6407
6408 DONGWOON DW9719 LENS VOICE COIL DRIVER
6409 M:      Daniel Scally <djrscally@gmail.com>
6410 L:      linux-media@vger.kernel.org
6411 S:      Maintained
6412 T:      git git://linuxtv.org/media_tree.git
6413 F:      drivers/media/i2c/dw9719.c
6414
6415 DONGWOON DW9768 LENS VOICE COIL DRIVER
6416 L:      linux-media@vger.kernel.org
6417 S:      Orphan
6418 T:      git git://linuxtv.org/media_tree.git
6419 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6420 F:      drivers/media/i2c/dw9768.c
6421
6422 DONGWOON DW9807 LENS VOICE COIL DRIVER
6423 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6424 L:      linux-media@vger.kernel.org
6425 S:      Maintained
6426 T:      git git://linuxtv.org/media_tree.git
6427 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6428 F:      drivers/media/i2c/dw9807-vcm.c
6429
6430 DOUBLETALK DRIVER
6431 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6432 L:      blinux-list@redhat.com
6433 S:      Maintained
6434 F:      drivers/char/dtlk.c
6435 F:      include/linux/dtlk.h
6436
6437 DPAA2 DATAPATH I/O (DPIO) DRIVER
6438 M:      Roy Pledge <Roy.Pledge@nxp.com>
6439 L:      linux-kernel@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/soc/fsl/dpio
6442
6443 DPAA2 ETHERNET DRIVER
6444 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6445 L:      netdev@vger.kernel.org
6446 S:      Maintained
6447 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6448 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6449 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6450 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6456 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6457
6458 DPAA2 ETHERNET SWITCH DRIVER
6459 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6460 L:      netdev@vger.kernel.org
6461 S:      Maintained
6462 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6463 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6465
6466 DPLL SUBSYSTEM
6467 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6468 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6469 M:      Jiri Pirko <jiri@resnulli.us>
6470 L:      netdev@vger.kernel.org
6471 S:      Supported
6472 F:      Documentation/driver-api/dpll.rst
6473 F:      drivers/dpll/*
6474 F:      include/linux/dpll.h
6475 F:      include/uapi/linux/dpll.h
6476
6477 DRBD DRIVER
6478 M:      Philipp Reisner <philipp.reisner@linbit.com>
6479 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6480 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6481 L:      drbd-dev@lists.linbit.com
6482 S:      Supported
6483 W:      http://www.drbd.org
6484 T:      git git://git.linbit.com/linux-drbd.git
6485 T:      git git://git.linbit.com/drbd-8.4.git
6486 F:      Documentation/admin-guide/blockdev/
6487 F:      drivers/block/drbd/
6488 F:      include/linux/drbd*
6489 F:      lib/lru_cache.c
6490
6491 DRIVER COMPONENT FRAMEWORK
6492 L:      dri-devel@lists.freedesktop.org
6493 F:      drivers/base/component.c
6494 F:      include/linux/component.h
6495
6496 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6497 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6498 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6499 S:      Supported
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6501 F:      Documentation/core-api/kobject.rst
6502 F:      drivers/base/
6503 F:      fs/debugfs/
6504 F:      fs/sysfs/
6505 F:      include/linux/debugfs.h
6506 F:      include/linux/fwnode.h
6507 F:      include/linux/kobj*
6508 F:      include/linux/property.h
6509 F:      lib/kobj*
6510
6511 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6512 M:      Nishanth Menon <nm@ti.com>
6513 L:      linux-pm@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/soc/ti/smartreflex.c
6516 F:      include/linux/power/smartreflex.h
6517
6518 DRM ACCEL DRIVERS FOR INTEL VPU
6519 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6520 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 S:      Supported
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      drivers/accel/ivpu/
6525 F:      include/uapi/drm/ivpu_accel.h
6526
6527 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6528 M:      Oded Gabbay <ogabbay@kernel.org>
6529 L:      dri-devel@lists.freedesktop.org
6530 S:      Maintained
6531 C:      irc://irc.oftc.net/dri-devel
6532 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6533 F:      Documentation/accel/
6534 F:      drivers/accel/
6535 F:      include/drm/drm_accel.h
6536
6537 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6538 M:      Maxime Ripard <mripard@kernel.org>
6539 M:      Chen-Yu Tsai <wens@csie.org>
6540 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6541 L:      dri-devel@lists.freedesktop.org
6542 S:      Supported
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/sun4i/sun8i*
6545
6546 DRM DRIVER FOR ARM PL111 CLCD
6547 S:      Orphan
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      drivers/gpu/drm/pl111/
6550
6551 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6552 M:      Linus Walleij <linus.walleij@linaro.org>
6553 S:      Maintained
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6556 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6557
6558 DRM DRIVER FOR ASPEED BMC GFX
6559 M:      Joel Stanley <joel@jms.id.au>
6560 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6561 S:      Supported
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6564 F:      drivers/gpu/drm/aspeed/
6565
6566 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6567 M:      Dave Airlie <airlied@redhat.com>
6568 R:      Thomas Zimmermann <tzimmermann@suse.de>
6569 R:      Jocelyn Falempe <jfalempe@redhat.com>
6570 L:      dri-devel@lists.freedesktop.org
6571 S:      Supported
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      drivers/gpu/drm/ast/
6574
6575 DRM DRIVER FOR BOCHS VIRTUAL GPU
6576 M:      Gerd Hoffmann <kraxel@redhat.com>
6577 L:      virtualization@lists.linux.dev
6578 S:      Maintained
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      drivers/gpu/drm/tiny/bochs.c
6581
6582 DRM DRIVER FOR BOE HIMAX8279D PANELS
6583 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6584 S:      Maintained
6585 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6586 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6587
6588 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6589 M:      Jagan Teki <jagan@amarulasolutions.com>
6590 S:      Maintained
6591 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6592 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6593
6594 DRM DRIVER FOR EBBG FT8719 PANEL
6595 M:      Joel Selvaraj <jo@jsfamily.in>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6599 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6600
6601 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6602 M:      Linus Walleij <linus.walleij@linaro.org>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      drivers/gpu/drm/tve200/
6606
6607 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6608 M:      Icenowy Zheng <icenowy@aosc.io>
6609 S:      Maintained
6610 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6611 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6612
6613 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6614 M:      Jagan Teki <jagan@amarulasolutions.com>
6615 S:      Maintained
6616 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6617 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6618
6619 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6620 M:      Thomas Zimmermann <tzimmermann@suse.de>
6621 M:      Javier Martinez Canillas <javierm@redhat.com>
6622 L:      dri-devel@lists.freedesktop.org
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      drivers/gpu/drm/drm_aperture.c
6626 F:      drivers/gpu/drm/tiny/ofdrm.c
6627 F:      drivers/gpu/drm/tiny/simpledrm.c
6628 F:      drivers/video/aperture.c
6629 F:      drivers/video/nomodeset.c
6630 F:      include/drm/drm_aperture.h
6631 F:      include/linux/aperture.h
6632 F:      include/video/nomodeset.h
6633
6634 DRM DRIVER FOR GENERIC EDP PANELS
6635 R:      Douglas Anderson <dianders@chromium.org>
6636 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6637 F:      drivers/gpu/drm/panel/panel-edp.c
6638
6639 DRM DRIVER FOR GENERIC USB DISPLAY
6640 M:      Noralf Trønnes <noralf@tronnes.org>
6641 S:      Maintained
6642 W:      https://github.com/notro/gud/wiki
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      drivers/gpu/drm/gud/
6645 F:      include/drm/gud.h
6646
6647 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6648 M:      Hans de Goede <hdegoede@redhat.com>
6649 S:      Maintained
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      drivers/gpu/drm/tiny/gm12u320.c
6652
6653 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6654 M:      Ondrej Jirman <megi@xff.cz>
6655 M:      Javier Martinez Canillas <javierm@redhat.com>
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6659 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6660
6661 DRM DRIVER FOR HX8357D PANELS
6662 S:      Orphan
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6665 F:      drivers/gpu/drm/tiny/hx8357d.c
6666
6667 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6668 M:      Deepak Rawat <drawat.floss@gmail.com>
6669 L:      linux-hyperv@vger.kernel.org
6670 L:      dri-devel@lists.freedesktop.org
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      drivers/gpu/drm/hyperv
6674
6675 DRM DRIVER FOR ILITEK ILI9225 PANELS
6676 M:      David Lechner <david@lechnology.com>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6680 F:      drivers/gpu/drm/tiny/ili9225.c
6681
6682 DRM DRIVER FOR ILITEK ILI9486 PANELS
6683 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6684 S:      Maintained
6685 T:      git git://anongit.freedesktop.org/drm/drm-misc
6686 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6687 F:      drivers/gpu/drm/tiny/ili9486.c
6688
6689 DRM DRIVER FOR ILITEK ILI9805 PANELS
6690 M:      Michael Trimarchi <michael@amarulasolutions.com>
6691 S:      Maintained
6692 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6693 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6694
6695 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6696 M:      Jagan Teki <jagan@edgeble.ai>
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6699 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6700
6701 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6702 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6703 S:      Supported
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      drivers/gpu/drm/logicvc/
6706
6707 DRM DRIVER FOR LVDS PANELS
6708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6709 L:      dri-devel@lists.freedesktop.org
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/lvds.yaml
6713 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6714 F:      drivers/gpu/drm/panel/panel-lvds.c
6715
6716 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6717 M:      Guido Günther <agx@sigxcpu.org>
6718 R:      Purism Kernel Team <kernel@puri.sm>
6719 S:      Maintained
6720 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6721 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6722
6723 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6724 M:      Dave Airlie <airlied@redhat.com>
6725 R:      Thomas Zimmermann <tzimmermann@suse.de>
6726 R:      Jocelyn Falempe <jfalempe@redhat.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Supported
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      drivers/gpu/drm/mgag200/
6731
6732 DRM DRIVER FOR MI0283QT
6733 M:      Noralf Trønnes <noralf@tronnes.org>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6737 F:      drivers/gpu/drm/tiny/mi0283qt.c
6738
6739 DRM DRIVER FOR MIPI DBI compatible panels
6740 M:      Noralf Trønnes <noralf@tronnes.org>
6741 S:      Maintained
6742 W:      https://github.com/notro/panel-mipi-dbi/wiki
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6745 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6746
6747 DRM DRIVER FOR MSM ADRENO GPU
6748 M:      Rob Clark <robdclark@gmail.com>
6749 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6750 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6751 R:      Sean Paul <sean@poorly.run>
6752 R:      Marijn Suijten <marijn.suijten@somainline.org>
6753 L:      linux-arm-msm@vger.kernel.org
6754 L:      dri-devel@lists.freedesktop.org
6755 L:      freedreno@lists.freedesktop.org
6756 S:      Maintained
6757 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6758 T:      git https://gitlab.freedesktop.org/drm/msm.git
6759 F:      Documentation/devicetree/bindings/display/msm/
6760 F:      drivers/gpu/drm/ci/xfails/msm*
6761 F:      drivers/gpu/drm/msm/
6762 F:      include/uapi/drm/msm_drm.h
6763
6764 DRM DRIVER FOR NOVATEK NT35510 PANELS
6765 M:      Linus Walleij <linus.walleij@linaro.org>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6769 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6770
6771 DRM DRIVER FOR NOVATEK NT35560 PANELS
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6776 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6777
6778 DRM DRIVER FOR NOVATEK NT36523 PANELS
6779 M:      Jianhua Lu <lujianhua000@gmail.com>
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6783 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6784
6785 DRM DRIVER FOR NOVATEK NT36672A PANELS
6786 M:      Sumit Semwal <sumit.semwal@linaro.org>
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6790 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6791
6792 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6793 M:      Karol Herbst <kherbst@redhat.com>
6794 M:      Lyude Paul <lyude@redhat.com>
6795 M:      Danilo Krummrich <dakr@redhat.com>
6796 L:      dri-devel@lists.freedesktop.org
6797 L:      nouveau@lists.freedesktop.org
6798 S:      Supported
6799 W:      https://nouveau.freedesktop.org/
6800 Q:      https://patchwork.freedesktop.org/project/nouveau/
6801 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6802 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6803 C:      irc://irc.oftc.net/nouveau
6804 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6805 F:      drivers/gpu/drm/nouveau/
6806 F:      include/uapi/drm/nouveau_drm.h
6807
6808 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6809 M:      Stefan Mavrodiev <stefan@olimex.com>
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6812 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6813
6814 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6815 R:      Douglas Anderson <dianders@chromium.org>
6816 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6817 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6818
6819 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6820 M:      Noralf Trønnes <noralf@tronnes.org>
6821 S:      Maintained
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/devicetree/bindings/display/repaper.txt
6824 F:      drivers/gpu/drm/tiny/repaper.c
6825
6826 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6827 M:      Dave Airlie <airlied@redhat.com>
6828 M:      Gerd Hoffmann <kraxel@redhat.com>
6829 L:      virtualization@lists.linux.dev
6830 S:      Obsolete
6831 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      drivers/gpu/drm/tiny/cirrus.c
6834
6835 DRM DRIVER FOR QXL VIRTUAL GPU
6836 M:      Dave Airlie <airlied@redhat.com>
6837 M:      Gerd Hoffmann <kraxel@redhat.com>
6838 L:      virtualization@lists.linux.dev
6839 L:      spice-devel@lists.freedesktop.org
6840 S:      Maintained
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      drivers/gpu/drm/qxl/
6843 F:      include/uapi/drm/qxl_drm.h
6844
6845 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6846 M:      Robert Chiras <robert.chiras@nxp.com>
6847 S:      Maintained
6848 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6849 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6850
6851 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6852 M:      Linus Walleij <linus.walleij@linaro.org>
6853 S:      Maintained
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6856 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6857
6858 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6859 M:      Inki Dae <inki.dae@samsung.com>
6860 M:      Jagan Teki <jagan@amarulasolutions.com>
6861 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6862 S:      Maintained
6863 T:      git git://anongit.freedesktop.org/drm/drm-misc
6864 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6865 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6866 F:      include/drm/bridge/samsung-dsim.h
6867
6868 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6869 M:      Markuss Broks <markuss.broks@gmail.com>
6870 S:      Maintained
6871 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6872 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6873
6874 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6875 M:      Artur Weber <aweber.kernel@gmail.com>
6876 S:      Maintained
6877 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6878 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6879
6880 DRM DRIVER FOR SITRONIX ST7586 PANELS
6881 M:      David Lechner <david@lechnology.com>
6882 S:      Maintained
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6885 F:      drivers/gpu/drm/tiny/st7586.c
6886
6887 DRM DRIVER FOR SITRONIX ST7701 PANELS
6888 M:      Jagan Teki <jagan@amarulasolutions.com>
6889 S:      Maintained
6890 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6891 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6892
6893 DRM DRIVER FOR SITRONIX ST7703 PANELS
6894 M:      Guido Günther <agx@sigxcpu.org>
6895 R:      Purism Kernel Team <kernel@puri.sm>
6896 R:      Ondrej Jirman <megi@xff.cz>
6897 S:      Maintained
6898 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6899 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6900
6901 DRM DRIVER FOR SITRONIX ST7735R PANELS
6902 M:      David Lechner <david@lechnology.com>
6903 S:      Maintained
6904 T:      git git://anongit.freedesktop.org/drm/drm-misc
6905 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6906 F:      drivers/gpu/drm/tiny/st7735r.c
6907
6908 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6909 M:      Javier Martinez Canillas <javierm@redhat.com>
6910 S:      Maintained
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6913 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6914 F:      drivers/gpu/drm/solomon/ssd130x*
6915
6916 DRM DRIVER FOR ST-ERICSSON MCDE
6917 M:      Linus Walleij <linus.walleij@linaro.org>
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6921 F:      drivers/gpu/drm/mcde/
6922
6923 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6924 M:      Michael Trimarchi <michael@amarulasolutions.com>
6925 S:      Maintained
6926 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6927 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6928
6929 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6930 M:      Jagan Teki <jagan@amarulasolutions.com>
6931 S:      Maintained
6932 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6933 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6934
6935 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6936 R:      Douglas Anderson <dianders@chromium.org>
6937 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6938 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6939
6940 DRM DRIVER FOR TPO TPG110 PANELS
6941 M:      Linus Walleij <linus.walleij@linaro.org>
6942 S:      Maintained
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6945 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6946
6947 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6948 M:      Dave Airlie <airlied@redhat.com>
6949 R:      Sean Paul <sean@poorly.run>
6950 R:      Thomas Zimmermann <tzimmermann@suse.de>
6951 L:      dri-devel@lists.freedesktop.org
6952 S:      Supported
6953 T:      git git://anongit.freedesktop.org/drm/drm-misc
6954 F:      drivers/gpu/drm/udl/
6955
6956 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6957 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6958 M:      Melissa Wen <melissa.srw@gmail.com>
6959 M:      Maíra Canal <mairacanal@riseup.net>
6960 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6961 R:      Daniel Vetter <daniel@ffwll.ch>
6962 L:      dri-devel@lists.freedesktop.org
6963 S:      Maintained
6964 T:      git git://anongit.freedesktop.org/drm/drm-misc
6965 F:      Documentation/gpu/vkms.rst
6966 F:      drivers/gpu/drm/vkms/
6967
6968 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6969 M:      Hans de Goede <hdegoede@redhat.com>
6970 L:      dri-devel@lists.freedesktop.org
6971 S:      Maintained
6972 T:      git git://anongit.freedesktop.org/drm/drm-misc
6973 F:      drivers/gpu/drm/vboxvideo/
6974
6975 DRM DRIVER FOR VMWARE VIRTUAL GPU
6976 M:      Zack Rusin <zack.rusin@broadcom.com>
6977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6978 L:      dri-devel@lists.freedesktop.org
6979 S:      Supported
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      drivers/gpu/drm/vmwgfx/
6982 F:      include/uapi/drm/vmwgfx_drm.h
6983
6984 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6985 M:      Linus Walleij <linus.walleij@linaro.org>
6986 S:      Maintained
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6989 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6990
6991 DRM DRIVERS
6992 M:      David Airlie <airlied@gmail.com>
6993 M:      Daniel Vetter <daniel@ffwll.ch>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 B:      https://gitlab.freedesktop.org/drm
6997 C:      irc://irc.oftc.net/dri-devel
6998 T:      git git://anongit.freedesktop.org/drm/drm
6999 F:      Documentation/devicetree/bindings/display/
7000 F:      Documentation/devicetree/bindings/gpu/
7001 F:      Documentation/gpu/
7002 F:      drivers/gpu/
7003 F:      include/drm/
7004 F:      include/linux/vga*
7005 F:      include/uapi/drm/
7006
7007 DRM DRIVERS AND MISC GPU PATCHES
7008 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7009 M:      Maxime Ripard <mripard@kernel.org>
7010 M:      Thomas Zimmermann <tzimmermann@suse.de>
7011 S:      Maintained
7012 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7013 T:      git git://anongit.freedesktop.org/drm/drm-misc
7014 F:      Documentation/devicetree/bindings/display/
7015 F:      Documentation/devicetree/bindings/gpu/
7016 F:      Documentation/gpu/
7017 F:      drivers/gpu/drm/
7018 F:      drivers/gpu/vga/
7019 F:      include/drm/drm
7020 F:      include/linux/vga*
7021 F:      include/uapi/drm/
7022 X:      drivers/gpu/drm/amd/
7023 X:      drivers/gpu/drm/armada/
7024 X:      drivers/gpu/drm/etnaviv/
7025 X:      drivers/gpu/drm/exynos/
7026 X:      drivers/gpu/drm/i915/
7027 X:      drivers/gpu/drm/kmb/
7028 X:      drivers/gpu/drm/mediatek/
7029 X:      drivers/gpu/drm/msm/
7030 X:      drivers/gpu/drm/nouveau/
7031 X:      drivers/gpu/drm/radeon/
7032 X:      drivers/gpu/drm/renesas/
7033 X:      drivers/gpu/drm/tegra/
7034
7035 DRM DRIVERS FOR ALLWINNER A10
7036 M:      Maxime Ripard <mripard@kernel.org>
7037 M:      Chen-Yu Tsai <wens@csie.org>
7038 L:      dri-devel@lists.freedesktop.org
7039 S:      Supported
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/devicetree/bindings/display/allwinner*
7042 F:      drivers/gpu/drm/sun4i/
7043
7044 DRM DRIVERS FOR AMLOGIC SOCS
7045 M:      Neil Armstrong <neil.armstrong@linaro.org>
7046 L:      dri-devel@lists.freedesktop.org
7047 L:      linux-amlogic@lists.infradead.org
7048 S:      Supported
7049 W:      http://linux-meson.com/
7050 T:      git git://anongit.freedesktop.org/drm/drm-misc
7051 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7052 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7053 F:      Documentation/gpu/meson.rst
7054 F:      drivers/gpu/drm/ci/xfails/meson*
7055 F:      drivers/gpu/drm/meson/
7056
7057 DRM DRIVERS FOR ATMEL HLCDC
7058 M:      Sam Ravnborg <sam@ravnborg.org>
7059 M:      Boris Brezillon <bbrezillon@kernel.org>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Supported
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/atmel/
7064 F:      drivers/gpu/drm/atmel-hlcdc/
7065
7066 DRM DRIVERS FOR BRIDGE CHIPS
7067 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7068 M:      Neil Armstrong <neil.armstrong@linaro.org>
7069 M:      Robert Foss <rfoss@kernel.org>
7070 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7071 R:      Jonas Karlman <jonas@kwiboo.se>
7072 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7073 S:      Maintained
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      Documentation/devicetree/bindings/display/bridge/
7076 F:      drivers/gpu/drm/bridge/
7077 F:      drivers/gpu/drm/drm_bridge.c
7078 F:      drivers/gpu/drm/drm_bridge_connector.c
7079 F:      include/drm/drm_bridge.h
7080 F:      include/drm/drm_bridge_connector.h
7081
7082 DRM DRIVERS FOR EXYNOS
7083 M:      Inki Dae <inki.dae@samsung.com>
7084 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7085 M:      Kyungmin Park <kyungmin.park@samsung.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Supported
7088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7089 F:      Documentation/devicetree/bindings/display/exynos/
7090 F:      Documentation/devicetree/bindings/display/samsung/
7091 F:      drivers/gpu/drm/exynos/
7092 F:      include/uapi/drm/exynos_drm.h
7093
7094 DRM DRIVERS FOR FREESCALE DCU
7095 M:      Stefan Agner <stefan@agner.ch>
7096 M:      Alison Wang <alison.wang@nxp.com>
7097 L:      dri-devel@lists.freedesktop.org
7098 S:      Supported
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7101 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7102 F:      drivers/gpu/drm/fsl-dcu/
7103
7104 DRM DRIVERS FOR FREESCALE IMX 5/6
7105 M:      Philipp Zabel <p.zabel@pengutronix.de>
7106 L:      dri-devel@lists.freedesktop.org
7107 S:      Maintained
7108 T:      git git://anongit.freedesktop.org/drm/drm-misc
7109 T:      git git://git.pengutronix.de/git/pza/linux
7110 F:      Documentation/devicetree/bindings/display/imx/
7111 F:      drivers/gpu/drm/imx/ipuv3/
7112 F:      drivers/gpu/ipu-v3/
7113
7114 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7115 M:      Liu Ying <victor.liu@nxp.com>
7116 L:      dri-devel@lists.freedesktop.org
7117 S:      Maintained
7118 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7119 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7120 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7121 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7122 F:      drivers/gpu/drm/bridge/imx/
7123
7124 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7125 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      drivers/gpu/drm/gma500/
7130
7131 DRM DRIVERS FOR HISILICON
7132 M:      Xinliang Liu <xinliang.liu@linaro.org>
7133 M:      Tian Tao  <tiantao6@hisilicon.com>
7134 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7135 R:      Sumit Semwal <sumit.semwal@linaro.org>
7136 R:      Yongqin Liu <yongqin.liu@linaro.org>
7137 R:      John Stultz <jstultz@google.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 S:      Maintained
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/devicetree/bindings/display/hisilicon/
7142 F:      drivers/gpu/drm/hisilicon/
7143
7144 DRM DRIVERS FOR LIMA
7145 M:      Qiang Yu <yuq825@gmail.com>
7146 L:      dri-devel@lists.freedesktop.org
7147 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      drivers/gpu/drm/lima/
7151 F:      include/uapi/drm/lima_drm.h
7152
7153 DRM DRIVERS FOR LOONGSON
7154 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7155 L:      dri-devel@lists.freedesktop.org
7156 S:      Supported
7157 T:      git git://anongit.freedesktop.org/drm/drm-misc
7158 F:      drivers/gpu/drm/loongson/
7159
7160 DRM DRIVERS FOR MEDIATEK
7161 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7162 M:      Philipp Zabel <p.zabel@pengutronix.de>
7163 L:      dri-devel@lists.freedesktop.org
7164 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7165 S:      Supported
7166 F:      Documentation/devicetree/bindings/display/mediatek/
7167 F:      drivers/gpu/drm/ci/xfails/mediatek*
7168 F:      drivers/gpu/drm/mediatek/
7169 F:      drivers/phy/mediatek/phy-mtk-dp.c
7170 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7171 F:      drivers/phy/mediatek/phy-mtk-mipi*
7172
7173 DRM DRIVERS FOR NVIDIA TEGRA
7174 M:      Thierry Reding <thierry.reding@gmail.com>
7175 M:      Mikko Perttunen <mperttunen@nvidia.com>
7176 L:      dri-devel@lists.freedesktop.org
7177 L:      linux-tegra@vger.kernel.org
7178 S:      Supported
7179 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7180 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7181 F:      Documentation/devicetree/bindings/gpu/host1x/
7182 F:      drivers/gpu/drm/tegra/
7183 F:      drivers/gpu/host1x/
7184 F:      include/linux/host1x.h
7185 F:      include/uapi/drm/tegra_drm.h
7186
7187 DRM DRIVERS FOR RENESAS R-CAR
7188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7189 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 L:      linux-renesas-soc@vger.kernel.org
7192 S:      Supported
7193 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7194 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7195 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7196 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7197 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7198 F:      drivers/gpu/drm/renesas/rcar-du/
7199
7200 DRM DRIVERS FOR RENESAS SHMOBILE
7201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7202 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7203 L:      dri-devel@lists.freedesktop.org
7204 L:      linux-renesas-soc@vger.kernel.org
7205 S:      Supported
7206 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7207 F:      drivers/gpu/drm/renesas/shmobile/
7208 F:      include/linux/platform_data/shmob_drm.h
7209
7210 DRM DRIVERS FOR ROCKCHIP
7211 M:      Sandy Huang <hjc@rock-chips.com>
7212 M:      Heiko Stübner <heiko@sntech.de>
7213 M:      Andy Yan <andy.yan@rock-chips.com>
7214 L:      dri-devel@lists.freedesktop.org
7215 S:      Maintained
7216 T:      git git://anongit.freedesktop.org/drm/drm-misc
7217 F:      Documentation/devicetree/bindings/display/rockchip/
7218 F:      drivers/gpu/drm/ci/xfails/rockchip*
7219 F:      drivers/gpu/drm/rockchip/
7220
7221 DRM DRIVERS FOR STI
7222 M:      Alain Volmat <alain.volmat@foss.st.com>
7223 L:      dri-devel@lists.freedesktop.org
7224 S:      Maintained
7225 T:      git git://anongit.freedesktop.org/drm/drm-misc
7226 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7227 F:      drivers/gpu/drm/sti
7228
7229 DRM DRIVERS FOR STM
7230 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7231 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7232 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7233 L:      dri-devel@lists.freedesktop.org
7234 S:      Maintained
7235 T:      git git://anongit.freedesktop.org/drm/drm-misc
7236 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7237 F:      drivers/gpu/drm/stm
7238
7239 DRM DRIVERS FOR TI KEYSTONE
7240 M:      Jyri Sarha <jyri.sarha@iki.fi>
7241 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7242 L:      dri-devel@lists.freedesktop.org
7243 S:      Maintained
7244 T:      git git://anongit.freedesktop.org/drm/drm-misc
7245 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7246 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7247 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7248 F:      drivers/gpu/drm/tidss/
7249
7250 DRM DRIVERS FOR TI LCDC
7251 M:      Jyri Sarha <jyri.sarha@iki.fi>
7252 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7253 L:      dri-devel@lists.freedesktop.org
7254 S:      Maintained
7255 T:      git git://anongit.freedesktop.org/drm/drm-misc
7256 F:      Documentation/devicetree/bindings/display/tilcdc/
7257 F:      drivers/gpu/drm/tilcdc/
7258
7259 DRM DRIVERS FOR TI OMAP
7260 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7261 L:      dri-devel@lists.freedesktop.org
7262 S:      Maintained
7263 T:      git git://anongit.freedesktop.org/drm/drm-misc
7264 F:      Documentation/devicetree/bindings/display/ti/
7265 F:      drivers/gpu/drm/omapdrm/
7266
7267 DRM DRIVERS FOR V3D
7268 M:      Melissa Wen <mwen@igalia.com>
7269 M:      Maíra Canal <mcanal@igalia.com>
7270 S:      Supported
7271 T:      git git://anongit.freedesktop.org/drm/drm-misc
7272 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7273 F:      drivers/gpu/drm/v3d/
7274 F:      include/uapi/drm/v3d_drm.h
7275
7276 DRM DRIVERS FOR VC4
7277 M:      Maxime Ripard <mripard@kernel.org>
7278 S:      Supported
7279 T:      git git://github.com/anholt/linux
7280 T:      git git://anongit.freedesktop.org/drm/drm-misc
7281 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7282 F:      drivers/gpu/drm/vc4/
7283 F:      include/uapi/drm/vc4_drm.h
7284
7285 DRM DRIVERS FOR VIVANTE GPU IP
7286 M:      Lucas Stach <l.stach@pengutronix.de>
7287 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7288 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7289 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7290 L:      dri-devel@lists.freedesktop.org
7291 S:      Maintained
7292 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7293 F:      drivers/gpu/drm/etnaviv/
7294 F:      include/uapi/drm/etnaviv_drm.h
7295
7296 DRM DRIVERS FOR XEN
7297 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7298 L:      dri-devel@lists.freedesktop.org
7299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7300 S:      Supported
7301 T:      git git://anongit.freedesktop.org/drm/drm-misc
7302 F:      Documentation/gpu/xen-front.rst
7303 F:      drivers/gpu/drm/xen/
7304
7305 DRM DRIVERS FOR XILINX
7306 M:      Laurent Pinchart <laurent.pinchart@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/xlnx/
7311 F:      drivers/gpu/drm/xlnx/
7312
7313 DRM GPU SCHEDULER
7314 M:      Luben Tuikov <ltuikov89@gmail.com>
7315 L:      dri-devel@lists.freedesktop.org
7316 S:      Maintained
7317 T:      git git://anongit.freedesktop.org/drm/drm-misc
7318 F:      drivers/gpu/drm/scheduler/
7319 F:      include/drm/gpu_scheduler.h
7320
7321 DRM PANEL DRIVERS
7322 M:      Neil Armstrong <neil.armstrong@linaro.org>
7323 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7324 R:      Sam Ravnborg <sam@ravnborg.org>
7325 L:      dri-devel@lists.freedesktop.org
7326 S:      Maintained
7327 T:      git git://anongit.freedesktop.org/drm/drm-misc
7328 F:      Documentation/devicetree/bindings/display/panel/
7329 F:      drivers/gpu/drm/drm_panel.c
7330 F:      drivers/gpu/drm/panel/
7331 F:      include/drm/drm_panel.h
7332
7333 DRM PRIVACY-SCREEN CLASS
7334 M:      Hans de Goede <hdegoede@redhat.com>
7335 L:      dri-devel@lists.freedesktop.org
7336 S:      Maintained
7337 T:      git git://anongit.freedesktop.org/drm/drm-misc
7338 F:      drivers/gpu/drm/drm_privacy_screen*
7339 F:      include/drm/drm_privacy_screen*
7340
7341 DRM TTM SUBSYSTEM
7342 M:      Christian Koenig <christian.koenig@amd.com>
7343 M:      Huang Rui <ray.huang@amd.com>
7344 L:      dri-devel@lists.freedesktop.org
7345 S:      Maintained
7346 T:      git git://anongit.freedesktop.org/drm/drm-misc
7347 F:      drivers/gpu/drm/ttm/
7348 F:      include/drm/ttm/
7349
7350 DRM AUTOMATED TESTING
7351 M:      Helen Koike <helen.koike@collabora.com>
7352 L:      dri-devel@lists.freedesktop.org
7353 S:      Maintained
7354 T:      git git://anongit.freedesktop.org/drm/drm-misc
7355 F:      Documentation/gpu/automated_testing.rst
7356 F:      drivers/gpu/drm/ci/
7357
7358 DSBR100 USB FM RADIO DRIVER
7359 M:      Alexey Klimov <klimov.linux@gmail.com>
7360 L:      linux-media@vger.kernel.org
7361 S:      Maintained
7362 T:      git git://linuxtv.org/media_tree.git
7363 F:      drivers/media/radio/dsbr100.c
7364
7365 DT3155 MEDIA DRIVER
7366 M:      Hans Verkuil <hverkuil@xs4all.nl>
7367 L:      linux-media@vger.kernel.org
7368 S:      Odd Fixes
7369 W:      https://linuxtv.org
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/pci/dt3155/
7372
7373 DVB_USB_AF9015 MEDIA DRIVER
7374 L:      linux-media@vger.kernel.org
7375 S:      Orphan
7376 W:      https://linuxtv.org
7377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7378 F:      drivers/media/usb/dvb-usb-v2/af9015*
7379
7380 DVB_USB_AF9035 MEDIA DRIVER
7381 L:      linux-media@vger.kernel.org
7382 S:      Orphan
7383 W:      https://linuxtv.org
7384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7385 F:      drivers/media/usb/dvb-usb-v2/af9035*
7386
7387 DVB_USB_ANYSEE MEDIA DRIVER
7388 L:      linux-media@vger.kernel.org
7389 S:      Orphan
7390 W:      https://linuxtv.org
7391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7392 F:      drivers/media/usb/dvb-usb-v2/anysee*
7393
7394 DVB_USB_AU6610 MEDIA DRIVER
7395 L:      linux-media@vger.kernel.org
7396 S:      Orphan
7397 W:      https://linuxtv.org
7398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7399 F:      drivers/media/usb/dvb-usb-v2/au6610*
7400
7401 DVB_USB_CE6230 MEDIA DRIVER
7402 L:      linux-media@vger.kernel.org
7403 S:      Orphan
7404 W:      https://linuxtv.org
7405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7406 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7407
7408 DVB_USB_CXUSB MEDIA DRIVER
7409 M:      Michael Krufky <mkrufky@linuxtv.org>
7410 L:      linux-media@vger.kernel.org
7411 S:      Maintained
7412 W:      https://linuxtv.org
7413 W:      http://github.com/mkrufky
7414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7415 T:      git git://linuxtv.org/media_tree.git
7416 F:      drivers/media/usb/dvb-usb/cxusb*
7417
7418 DVB_USB_EC168 MEDIA DRIVER
7419 L:      linux-media@vger.kernel.org
7420 S:      Orphan
7421 W:      https://linuxtv.org
7422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7423 F:      drivers/media/usb/dvb-usb-v2/ec168*
7424
7425 DVB_USB_GL861 MEDIA DRIVER
7426 L:      linux-media@vger.kernel.org
7427 S:      Orphan
7428 W:      https://linuxtv.org
7429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7430 F:      drivers/media/usb/dvb-usb-v2/gl861*
7431
7432 DVB_USB_MXL111SF MEDIA DRIVER
7433 M:      Michael Krufky <mkrufky@linuxtv.org>
7434 L:      linux-media@vger.kernel.org
7435 S:      Maintained
7436 W:      https://linuxtv.org
7437 W:      http://github.com/mkrufky
7438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7439 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7440 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7441
7442 DVB_USB_RTL28XXU MEDIA DRIVER
7443 L:      linux-media@vger.kernel.org
7444 S:      Orphan
7445 W:      https://linuxtv.org
7446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7447 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7448
7449 DVB_USB_V2 MEDIA DRIVER
7450 L:      linux-media@vger.kernel.org
7451 S:      Orphan
7452 W:      https://linuxtv.org
7453 W:      http://palosaari.fi/linux/
7454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7455 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7456 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7457
7458 DYNAMIC DEBUG
7459 M:      Jason Baron <jbaron@akamai.com>
7460 M:      Jim Cromie <jim.cromie@gmail.com>
7461 S:      Maintained
7462 F:      include/linux/dynamic_debug.h
7463 F:      lib/dynamic_debug.c
7464 F:      lib/test_dynamic_debug.c
7465
7466 DYNAMIC INTERRUPT MODERATION
7467 M:      Tal Gilboa <talgi@nvidia.com>
7468 S:      Maintained
7469 F:      Documentation/networking/net_dim.rst
7470 F:      include/linux/dim.h
7471 F:      lib/dim/
7472
7473 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7474 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7475 L:      linux-pm@vger.kernel.org
7476 S:      Supported
7477 B:      https://bugzilla.kernel.org
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7479 F:      drivers/powercap/dtpm*
7480 F:      include/linux/dtpm.h
7481
7482 DZ DECSTATION DZ11 SERIAL DRIVER
7483 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7484 S:      Maintained
7485 F:      drivers/tty/serial/dz.*
7486
7487 E3X0 POWER BUTTON DRIVER
7488 M:      Moritz Fischer <moritz.fischer@ettus.com>
7489 L:      usrp-users@lists.ettus.com
7490 S:      Supported
7491 W:      http://www.ettus.com
7492 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7493 F:      drivers/input/misc/e3x0-button.c
7494
7495 E4000 MEDIA DRIVER
7496 L:      linux-media@vger.kernel.org
7497 S:      Orphan
7498 W:      https://linuxtv.org
7499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7500 F:      drivers/media/tuners/e4000*
7501
7502 EARTH_PT1 MEDIA DRIVER
7503 M:      Akihiro Tsukada <tskd08@gmail.com>
7504 L:      linux-media@vger.kernel.org
7505 S:      Odd Fixes
7506 F:      drivers/media/pci/pt1/
7507
7508 EARTH_PT3 MEDIA DRIVER
7509 M:      Akihiro Tsukada <tskd08@gmail.com>
7510 L:      linux-media@vger.kernel.org
7511 S:      Odd Fixes
7512 F:      drivers/media/pci/pt3/
7513
7514 EC100 MEDIA DRIVER
7515 L:      linux-media@vger.kernel.org
7516 S:      Orphan
7517 W:      https://linuxtv.org
7518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7519 F:      drivers/media/dvb-frontends/ec100*
7520
7521 ECRYPT FILE SYSTEM
7522 M:      Tyler Hicks <code@tyhicks.com>
7523 L:      ecryptfs@vger.kernel.org
7524 S:      Odd Fixes
7525 W:      http://ecryptfs.org
7526 W:      https://launchpad.net/ecryptfs
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7528 F:      Documentation/filesystems/ecryptfs.rst
7529 F:      fs/ecryptfs/
7530
7531 EDAC-AMD64
7532 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7533 L:      linux-edac@vger.kernel.org
7534 S:      Supported
7535 F:      drivers/edac/amd64_edac*
7536 F:      drivers/edac/mce_amd*
7537
7538 EDAC-ARMADA
7539 M:      Jan Luebbe <jlu@pengutronix.de>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7543 F:      drivers/edac/armada_xp_*
7544
7545 EDAC-AST2500
7546 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7547 S:      Supported
7548 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7549 F:      drivers/edac/aspeed_edac.c
7550
7551 EDAC-BLUEFIELD
7552 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7553 S:      Supported
7554 F:      drivers/edac/bluefield_edac.c
7555
7556 EDAC-CALXEDA
7557 M:      Andre Przywara <andre.przywara@arm.com>
7558 L:      linux-edac@vger.kernel.org
7559 S:      Maintained
7560 F:      drivers/edac/highbank*
7561
7562 EDAC-CAVIUM OCTEON
7563 M:      Ralf Baechle <ralf@linux-mips.org>
7564 L:      linux-edac@vger.kernel.org
7565 L:      linux-mips@vger.kernel.org
7566 S:      Supported
7567 F:      drivers/edac/octeon_edac*
7568
7569 EDAC-CAVIUM THUNDERX
7570 M:      Robert Richter <rric@kernel.org>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Odd Fixes
7573 F:      drivers/edac/thunderx_edac*
7574
7575 EDAC-CORE
7576 M:      Borislav Petkov <bp@alien8.de>
7577 M:      Tony Luck <tony.luck@intel.com>
7578 R:      James Morse <james.morse@arm.com>
7579 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7580 R:      Robert Richter <rric@kernel.org>
7581 L:      linux-edac@vger.kernel.org
7582 S:      Supported
7583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7584 F:      Documentation/admin-guide/ras.rst
7585 F:      Documentation/driver-api/edac.rst
7586 F:      drivers/edac/
7587 F:      include/linux/edac.h
7588
7589 EDAC-DMC520
7590 M:      Lei Wang <lewan@microsoft.com>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Supported
7593 F:      drivers/edac/dmc520_edac.c
7594
7595 EDAC-E752X
7596 M:      Mark Gross <markgross@kernel.org>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/e752x_edac.c
7600
7601 EDAC-E7XXX
7602 L:      linux-edac@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/edac/e7xxx_edac.c
7605
7606 EDAC-FSL_DDR
7607 M:      York Sun <york.sun@nxp.com>
7608 L:      linux-edac@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/edac/fsl_ddr_edac.*
7611
7612 EDAC-GHES
7613 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7614 L:      linux-edac@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/edac/ghes_edac.c
7617
7618 EDAC-I10NM
7619 M:      Tony Luck <tony.luck@intel.com>
7620 L:      linux-edac@vger.kernel.org
7621 S:      Maintained
7622 F:      drivers/edac/i10nm_base.c
7623
7624 EDAC-I3000
7625 L:      linux-edac@vger.kernel.org
7626 S:      Orphan
7627 F:      drivers/edac/i3000_edac.c
7628
7629 EDAC-I5000
7630 L:      linux-edac@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/edac/i5000_edac.c
7633
7634 EDAC-I5400
7635 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7636 L:      linux-edac@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/edac/i5400_edac.c
7639
7640 EDAC-I7300
7641 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7642 L:      linux-edac@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/edac/i7300_edac.c
7645
7646 EDAC-I7CORE
7647 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/i7core_edac.c
7651
7652 EDAC-I82443BXGX
7653 M:      Tim Small <tim@buttersideup.com>
7654 L:      linux-edac@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/edac/i82443bxgx_edac.c
7657
7658 EDAC-I82975X
7659 M:      "Arvind R." <arvino55@gmail.com>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Maintained
7662 F:      drivers/edac/i82975x_edac.c
7663
7664 EDAC-IE31200
7665 M:      Jason Baron <jbaron@akamai.com>
7666 L:      linux-edac@vger.kernel.org
7667 S:      Maintained
7668 F:      drivers/edac/ie31200_edac.c
7669
7670 EDAC-IGEN6
7671 M:      Tony Luck <tony.luck@intel.com>
7672 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/igen6_edac.c
7676
7677 EDAC-MPC85XX
7678 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/edac/mpc85xx_edac.[ch]
7682
7683 EDAC-NPCM
7684 M:      Marvin Lin <kflin@nuvoton.com>
7685 M:      Stanley Chu <yschu@nuvoton.com>
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7689 F:      drivers/edac/npcm_edac.c
7690
7691 EDAC-PASEMI
7692 M:      Egor Martovetsky <egor@pasemi.com>
7693 L:      linux-edac@vger.kernel.org
7694 S:      Maintained
7695 F:      drivers/edac/pasemi_edac.c
7696
7697 EDAC-PND2
7698 M:      Tony Luck <tony.luck@intel.com>
7699 L:      linux-edac@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/edac/pnd2_edac.[ch]
7702
7703 EDAC-QCOM
7704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7705 L:      linux-arm-msm@vger.kernel.org
7706 L:      linux-edac@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/edac/qcom_edac.c
7709
7710 EDAC-R82600
7711 M:      Tim Small <tim@buttersideup.com>
7712 L:      linux-edac@vger.kernel.org
7713 S:      Maintained
7714 F:      drivers/edac/r82600_edac.c
7715
7716 EDAC-SBRIDGE
7717 M:      Tony Luck <tony.luck@intel.com>
7718 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7719 L:      linux-edac@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/edac/sb_edac.c
7722
7723 EDAC-SKYLAKE
7724 M:      Tony Luck <tony.luck@intel.com>
7725 L:      linux-edac@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/edac/skx_*.[ch]
7728
7729 EDAC-TI
7730 M:      Tero Kristo <kristo@kernel.org>
7731 L:      linux-edac@vger.kernel.org
7732 S:      Odd Fixes
7733 F:      drivers/edac/ti_edac.c
7734
7735 EDIROL UA-101/UA-1000 DRIVER
7736 M:      Clemens Ladisch <clemens@ladisch.de>
7737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7738 S:      Maintained
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7740 F:      sound/usb/misc/ua101.c
7741
7742 EFI TEST DRIVER
7743 M:      Ivan Hu <ivan.hu@canonical.com>
7744 M:      Ard Biesheuvel <ardb@kernel.org>
7745 L:      linux-efi@vger.kernel.org
7746 S:      Maintained
7747 F:      drivers/firmware/efi/test/
7748
7749 EFI VARIABLE FILESYSTEM
7750 M:      Jeremy Kerr <jk@ozlabs.org>
7751 M:      Ard Biesheuvel <ardb@kernel.org>
7752 L:      linux-efi@vger.kernel.org
7753 S:      Maintained
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7755 F:      fs/efivarfs/
7756
7757 EFIFB FRAMEBUFFER DRIVER
7758 M:      Peter Jones <pjones@redhat.com>
7759 L:      linux-fbdev@vger.kernel.org
7760 S:      Maintained
7761 F:      drivers/video/fbdev/efifb.c
7762
7763 EFS FILESYSTEM
7764 S:      Orphan
7765 W:      http://aeschi.ch.eu.org/efs/
7766 F:      fs/efs/
7767
7768 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7769 M:      Douglas Miller <dougmill@linux.ibm.com>
7770 L:      netdev@vger.kernel.org
7771 S:      Maintained
7772 F:      drivers/net/ethernet/ibm/ehea/
7773
7774 ELM327 CAN NETWORK DRIVER
7775 M:      Max Staudt <max@enpas.org>
7776 L:      linux-can@vger.kernel.org
7777 S:      Maintained
7778 F:      Documentation/networking/device_drivers/can/can327.rst
7779 F:      drivers/net/can/can327.c
7780
7781 EM28XX VIDEO4LINUX DRIVER
7782 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7783 L:      linux-media@vger.kernel.org
7784 S:      Maintained
7785 W:      https://linuxtv.org
7786 T:      git git://linuxtv.org/media_tree.git
7787 F:      Documentation/admin-guide/media/em28xx*
7788 F:      drivers/media/usb/em28xx/
7789
7790 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7791 M:      Adrian Hunter <adrian.hunter@intel.com>
7792 M:      Ritesh Harjani <riteshh@codeaurora.org>
7793 M:      Asutosh Das <asutoshd@codeaurora.org>
7794 L:      linux-mmc@vger.kernel.org
7795 S:      Supported
7796 F:      drivers/mmc/host/cqhci*
7797
7798 EMS CPC-PCI CAN DRIVER
7799 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7800 M:      support@ems-wuensche.com
7801 L:      linux-can@vger.kernel.org
7802 S:      Maintained
7803 F:      drivers/net/can/sja1000/ems_pci.c
7804
7805 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7806 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7807 L:      linux-scsi@vger.kernel.org
7808 S:      Supported
7809 W:      http://www.broadcom.com
7810 F:      drivers/scsi/be2iscsi/
7811
7812 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7813 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7814 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7815 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7816 L:      netdev@vger.kernel.org
7817 S:      Supported
7818 W:      http://www.emulex.com
7819 F:      drivers/net/ethernet/emulex/benet/
7820
7821 EMULEX ONECONNECT ROCE DRIVER
7822 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7823 L:      linux-rdma@vger.kernel.org
7824 S:      Odd Fixes
7825 W:      http://www.broadcom.com
7826 F:      drivers/infiniband/hw/ocrdma/
7827 F:      include/uapi/rdma/ocrdma-abi.h
7828
7829 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7830 M:      James Smart <james.smart@broadcom.com>
7831 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7832 L:      linux-scsi@vger.kernel.org
7833 L:      target-devel@vger.kernel.org
7834 S:      Supported
7835 W:      http://www.broadcom.com
7836 F:      drivers/scsi/elx/
7837
7838 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7839 M:      James Smart <james.smart@broadcom.com>
7840 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7841 L:      linux-scsi@vger.kernel.org
7842 S:      Supported
7843 W:      http://www.broadcom.com
7844 F:      drivers/scsi/lpfc/
7845
7846 ENE CB710 FLASH CARD READER DRIVER
7847 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7848 S:      Maintained
7849 F:      drivers/misc/cb710/
7850 F:      drivers/mmc/host/cb710-mmc.*
7851 F:      include/linux/cb710.h
7852
7853 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7854 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7855 S:      Maintained
7856 F:      drivers/media/rc/ene_ir.*
7857
7858 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7859 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7860 L:      linuxppc-dev@lists.ozlabs.org
7861 S:      Maintained
7862 F:      drivers/tty/ehv_bytechan.c
7863
7864 EPSON S1D13XXX FRAMEBUFFER DRIVER
7865 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7866 S:      Maintained
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7868 F:      drivers/video/fbdev/s1d13xxxfb.c
7869 F:      include/video/s1d13xxxfb.h
7870
7871 EROFS FILE SYSTEM
7872 M:      Gao Xiang <xiang@kernel.org>
7873 M:      Chao Yu <chao@kernel.org>
7874 R:      Yue Hu <huyue2@coolpad.com>
7875 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7876 L:      linux-erofs@lists.ozlabs.org
7877 S:      Maintained
7878 W:      https://erofs.docs.kernel.org
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7880 F:      Documentation/ABI/testing/sysfs-fs-erofs
7881 F:      Documentation/filesystems/erofs.rst
7882 F:      fs/erofs/
7883 F:      include/trace/events/erofs.h
7884
7885 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7886 M:      Jeff Layton <jlayton@kernel.org>
7887 S:      Maintained
7888 F:      include/linux/errseq.h
7889 F:      lib/errseq.c
7890
7891 ESD CAN/USB DRIVERS
7892 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7893 R:      socketcan@esd.eu
7894 L:      linux-can@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/net/can/usb/esd_usb.c
7897
7898 ET131X NETWORK DRIVER
7899 M:      Mark Einon <mark.einon@gmail.com>
7900 S:      Odd Fixes
7901 F:      drivers/net/ethernet/agere/
7902
7903 ETAS ES58X CAN/USB DRIVER
7904 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7905 L:      linux-can@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/networking/devlink/etas_es58x.rst
7908 F:      drivers/net/can/usb/etas_es58x/
7909
7910 ETHERNET BRIDGE
7911 M:      Roopa Prabhu <roopa@nvidia.com>
7912 M:      Nikolay Aleksandrov <razor@blackwall.org>
7913 L:      bridge@lists.linux.dev
7914 L:      netdev@vger.kernel.org
7915 S:      Maintained
7916 W:      http://www.linuxfoundation.org/en/Net:Bridge
7917 F:      include/linux/netfilter_bridge/
7918 F:      net/bridge/
7919
7920 ETHERNET PHY LIBRARY
7921 M:      Andrew Lunn <andrew@lunn.ch>
7922 M:      Heiner Kallweit <hkallweit1@gmail.com>
7923 R:      Russell King <linux@armlinux.org.uk>
7924 L:      netdev@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7927 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7928 F:      Documentation/devicetree/bindings/net/mdio*
7929 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7930 F:      Documentation/networking/phy.rst
7931 F:      drivers/net/mdio/
7932 F:      drivers/net/mdio/acpi_mdio.c
7933 F:      drivers/net/mdio/fwnode_mdio.c
7934 F:      drivers/net/mdio/of_mdio.c
7935 F:      drivers/net/pcs/
7936 F:      drivers/net/phy/
7937 F:      include/dt-bindings/net/qca-ar803x.h
7938 F:      include/linux/*mdio*.h
7939 F:      include/linux/linkmode.h
7940 F:      include/linux/mdio/*.h
7941 F:      include/linux/mii.h
7942 F:      include/linux/of_net.h
7943 F:      include/linux/phy.h
7944 F:      include/linux/phy_fixed.h
7945 F:      include/linux/phylib_stubs.h
7946 F:      include/linux/platform_data/mdio-bcm-unimac.h
7947 F:      include/linux/platform_data/mdio-gpio.h
7948 F:      include/trace/events/mdio.h
7949 F:      include/uapi/linux/mdio.h
7950 F:      include/uapi/linux/mii.h
7951 F:      net/core/of_net.c
7952
7953 ETHERNET PHY LIBRARY [RUST]
7954 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7955 R:      Trevor Gross <tmgross@umich.edu>
7956 L:      netdev@vger.kernel.org
7957 L:      rust-for-linux@vger.kernel.org
7958 S:      Maintained
7959 F:      rust/kernel/net/phy.rs
7960
7961 EXEC & BINFMT API, ELF
7962 R:      Eric Biederman <ebiederm@xmission.com>
7963 R:      Kees Cook <keescook@chromium.org>
7964 L:      linux-mm@kvack.org
7965 S:      Supported
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7967 F:      Documentation/userspace-api/ELF.rst
7968 F:      fs/*binfmt_*.c
7969 F:      fs/exec.c
7970 F:      include/linux/binfmts.h
7971 F:      include/linux/elf.h
7972 F:      include/uapi/linux/binfmts.h
7973 F:      include/uapi/linux/elf.h
7974 F:      tools/testing/selftests/exec/
7975 N:      asm/elf.h
7976 N:      binfmt
7977
7978 EXFAT FILE SYSTEM
7979 M:      Namjae Jeon <linkinjeon@kernel.org>
7980 M:      Sungjong Seo <sj1557.seo@samsung.com>
7981 L:      linux-fsdevel@vger.kernel.org
7982 S:      Maintained
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7984 F:      fs/exfat/
7985
7986 EXT2 FILE SYSTEM
7987 M:      Jan Kara <jack@suse.com>
7988 L:      linux-ext4@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/filesystems/ext2.rst
7991 F:      fs/ext2/
7992 F:      include/linux/ext2*
7993
7994 EXT4 FILE SYSTEM
7995 M:      "Theodore Ts'o" <tytso@mit.edu>
7996 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7997 L:      linux-ext4@vger.kernel.org
7998 S:      Maintained
7999 W:      http://ext4.wiki.kernel.org
8000 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8002 F:      Documentation/filesystems/ext4/
8003 F:      fs/ext4/
8004 F:      include/trace/events/ext4.h
8005 F:      include/uapi/linux/ext4.h
8006
8007 Extended Verification Module (EVM)
8008 M:      Mimi Zohar <zohar@linux.ibm.com>
8009 M:      Roberto Sassu <roberto.sassu@huawei.com>
8010 L:      linux-integrity@vger.kernel.org
8011 S:      Supported
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8013 F:      security/integrity/
8014 F:      security/integrity/evm/
8015
8016 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8017 M:      Ard Biesheuvel <ardb@kernel.org>
8018 L:      linux-efi@vger.kernel.org
8019 S:      Maintained
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8021 F:      Documentation/admin-guide/efi-stub.rst
8022 F:      arch/*/include/asm/efi.h
8023 F:      arch/*/kernel/efi.c
8024 F:      arch/arm/boot/compressed/efi-header.S
8025 F:      arch/x86/platform/efi/
8026 F:      drivers/firmware/efi/
8027 F:      include/linux/efi*.h
8028
8029 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8030 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8031 M:      Chanwoo Choi <cw00.choi@samsung.com>
8032 L:      linux-kernel@vger.kernel.org
8033 S:      Maintained
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8035 F:      Documentation/devicetree/bindings/extcon/
8036 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8037 F:      drivers/extcon/
8038 F:      include/linux/extcon.h
8039 F:      include/linux/extcon/
8040
8041 EXTRA BOOT CONFIG
8042 M:      Masami Hiramatsu <mhiramat@kernel.org>
8043 L:      linux-kernel@vger.kernel.org
8044 L:      linux-trace-kernel@vger.kernel.org
8045 S:      Maintained
8046 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8048 F:      Documentation/admin-guide/bootconfig.rst
8049 F:      fs/proc/bootconfig.c
8050 F:      include/linux/bootconfig.h
8051 F:      lib/bootconfig-data.S
8052 F:      lib/bootconfig.c
8053 F:      tools/bootconfig/*
8054 F:      tools/bootconfig/scripts/*
8055
8056 EXYNOS DP DRIVER
8057 M:      Jingoo Han <jingoohan1@gmail.com>
8058 L:      dri-devel@lists.freedesktop.org
8059 S:      Maintained
8060 F:      drivers/gpu/drm/exynos/exynos_dp*
8061
8062 EXYNOS SYSMMU (IOMMU) driver
8063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8064 L:      iommu@lists.linux.dev
8065 S:      Maintained
8066 F:      drivers/iommu/exynos-iommu.c
8067
8068 F2FS FILE SYSTEM
8069 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8070 M:      Chao Yu <chao@kernel.org>
8071 L:      linux-f2fs-devel@lists.sourceforge.net
8072 S:      Maintained
8073 W:      https://f2fs.wiki.kernel.org/
8074 Q:      https://patchwork.kernel.org/project/f2fs/list/
8075 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8077 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8078 F:      Documentation/filesystems/f2fs.rst
8079 F:      fs/f2fs/
8080 F:      include/linux/f2fs_fs.h
8081 F:      include/trace/events/f2fs.h
8082 F:      include/uapi/linux/f2fs.h
8083
8084 F71805F HARDWARE MONITORING DRIVER
8085 M:      Jean Delvare <jdelvare@suse.com>
8086 L:      linux-hwmon@vger.kernel.org
8087 S:      Maintained
8088 F:      Documentation/hwmon/f71805f.rst
8089 F:      drivers/hwmon/f71805f.c
8090
8091 FADDR2LINE
8092 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8093 S:      Maintained
8094 F:      scripts/faddr2line
8095
8096 FAILOVER MODULE
8097 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8098 L:      netdev@vger.kernel.org
8099 S:      Supported
8100 F:      Documentation/networking/failover.rst
8101 F:      include/net/failover.h
8102 F:      net/core/failover.c
8103
8104 FANOTIFY
8105 M:      Jan Kara <jack@suse.cz>
8106 R:      Amir Goldstein <amir73il@gmail.com>
8107 R:      Matthew Bobrowski <repnop@google.com>
8108 L:      linux-fsdevel@vger.kernel.org
8109 S:      Maintained
8110 F:      fs/notify/fanotify/
8111 F:      include/linux/fanotify.h
8112 F:      include/uapi/linux/fanotify.h
8113
8114 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8115 M:      Linus Walleij <linus.walleij@linaro.org>
8116 L:      linux-usb@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/usb/fotg210/
8119
8120 FARSYNC SYNCHRONOUS DRIVER
8121 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8122 S:      Supported
8123 W:      http://www.farsite.co.uk/
8124 F:      drivers/net/wan/farsync.*
8125
8126 FAULT INJECTION SUPPORT
8127 M:      Akinobu Mita <akinobu.mita@gmail.com>
8128 S:      Supported
8129 F:      Documentation/fault-injection/
8130 F:      lib/fault-inject.c
8131
8132 FBTFT Framebuffer drivers
8133 L:      dri-devel@lists.freedesktop.org
8134 L:      linux-fbdev@vger.kernel.org
8135 S:      Orphan
8136 F:      drivers/staging/fbtft/
8137
8138 FC0011 TUNER DRIVER
8139 M:      Michael Buesch <m@bues.ch>
8140 L:      linux-media@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/media/tuners/fc0011.c
8143 F:      drivers/media/tuners/fc0011.h
8144
8145 FC2580 MEDIA DRIVER
8146 L:      linux-media@vger.kernel.org
8147 S:      Orphan
8148 W:      https://linuxtv.org
8149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8150 F:      drivers/media/tuners/fc2580*
8151
8152 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8153 M:      Hannes Reinecke <hare@suse.de>
8154 L:      linux-scsi@vger.kernel.org
8155 S:      Supported
8156 W:      www.Open-FCoE.org
8157 F:      drivers/scsi/fcoe/
8158 F:      drivers/scsi/libfc/
8159 F:      include/scsi/fc/
8160 F:      include/scsi/libfc.h
8161 F:      include/scsi/libfcoe.h
8162 F:      include/uapi/scsi/fc/
8163
8164 FILE LOCKING (flock() and fcntl()/lockf())
8165 M:      Jeff Layton <jlayton@kernel.org>
8166 M:      Chuck Lever <chuck.lever@oracle.com>
8167 L:      linux-fsdevel@vger.kernel.org
8168 S:      Maintained
8169 F:      fs/fcntl.c
8170 F:      fs/locks.c
8171 F:      include/linux/fcntl.h
8172 F:      include/uapi/linux/fcntl.h
8173
8174 FILESYSTEM DIRECT ACCESS (DAX)
8175 M:      Dan Williams <dan.j.williams@intel.com>
8176 R:      Matthew Wilcox <willy@infradead.org>
8177 R:      Jan Kara <jack@suse.cz>
8178 L:      linux-fsdevel@vger.kernel.org
8179 L:      nvdimm@lists.linux.dev
8180 S:      Supported
8181 F:      fs/dax.c
8182 F:      include/linux/dax.h
8183 F:      include/trace/events/fs_dax.h
8184
8185 FILESYSTEMS (VFS and infrastructure)
8186 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8187 M:      Christian Brauner <brauner@kernel.org>
8188 R:      Jan Kara <jack@suse.cz>
8189 L:      linux-fsdevel@vger.kernel.org
8190 S:      Maintained
8191 F:      fs/*
8192 F:      include/linux/fs.h
8193 F:      include/linux/fs_types.h
8194 F:      include/uapi/linux/fs.h
8195 F:      include/uapi/linux/openat2.h
8196
8197 FILESYSTEMS [EXPORTFS]
8198 M:      Chuck Lever <chuck.lever@oracle.com>
8199 M:      Jeff Layton <jlayton@kernel.org>
8200 R:      Amir Goldstein <amir73il@gmail.com>
8201 L:      linux-fsdevel@vger.kernel.org
8202 L:      linux-nfs@vger.kernel.org
8203 S:      Supported
8204 F:      Documentation/filesystems/nfs/exporting.rst
8205 F:      fs/exportfs/
8206 F:      fs/fhandle.c
8207 F:      include/linux/exportfs.h
8208
8209 FILESYSTEMS [IDMAPPED MOUNTS]
8210 M:      Christian Brauner <brauner@kernel.org>
8211 M:      Seth Forshee <sforshee@kernel.org>
8212 L:      linux-fsdevel@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/filesystems/idmappings.rst
8215 F:      fs/mnt_idmapping.c
8216 F:      include/linux/mnt_idmapping.*
8217 F:      tools/testing/selftests/mount_setattr/
8218
8219 FILESYSTEMS [IOMAP]
8220 M:      Christian Brauner <brauner@kernel.org>
8221 R:      Darrick J. Wong <djwong@kernel.org>
8222 L:      linux-xfs@vger.kernel.org
8223 L:      linux-fsdevel@vger.kernel.org
8224 S:      Supported
8225 F:      fs/iomap/
8226 F:      include/linux/iomap.h
8227
8228 FILESYSTEMS [NETFS LIBRARY]
8229 M:      David Howells <dhowells@redhat.com>
8230 R:      Jeff Layton <jlayton@kernel.org>
8231 L:      netfs@lists.linux.dev
8232 L:      linux-fsdevel@vger.kernel.org
8233 S:      Supported
8234 F:      Documentation/filesystems/caching/
8235 F:      Documentation/filesystems/netfs_library.rst
8236 F:      fs/netfs/
8237 F:      include/linux/fscache*.h
8238 F:      include/linux/netfs.h
8239 F:      include/trace/events/fscache.h
8240 F:      include/trace/events/netfs.h
8241
8242 FILESYSTEMS [STACKABLE]
8243 M:      Miklos Szeredi <miklos@szeredi.hu>
8244 M:      Amir Goldstein <amir73il@gmail.com>
8245 L:      linux-fsdevel@vger.kernel.org
8246 L:      linux-unionfs@vger.kernel.org
8247 S:      Maintained
8248 F:      fs/backing-file.c
8249 F:      include/linux/backing-file.h
8250
8251 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8252 M:      Riku Voipio <riku.voipio@iki.fi>
8253 L:      linux-hwmon@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/hwmon/f75375s.c
8256 F:      include/linux/f75375s.h
8257
8258 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8259 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8260 L:      linux-can@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/net/can/usb/f81604.c
8263
8264 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8265 M:      Clemens Ladisch <clemens@ladisch.de>
8266 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8268 S:      Maintained
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8270 F:      include/uapi/sound/firewire.h
8271 F:      sound/firewire/
8272
8273 FIREWIRE MEDIA DRIVERS (firedtv)
8274 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8275 L:      linux-media@vger.kernel.org
8276 L:      linux1394-devel@lists.sourceforge.net
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8279 F:      drivers/media/firewire/
8280
8281 FIREWIRE SBP-2 TARGET
8282 M:      Chris Boot <bootc@bootc.net>
8283 L:      linux-scsi@vger.kernel.org
8284 L:      target-devel@vger.kernel.org
8285 L:      linux1394-devel@lists.sourceforge.net
8286 S:      Maintained
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8288 F:      drivers/target/sbp/
8289
8290 FIREWIRE SUBSYSTEM
8291 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8292 M:      Takashi Sakamoto <takaswie@kernel.org>
8293 L:      linux1394-devel@lists.sourceforge.net
8294 S:      Maintained
8295 W:      http://ieee1394.docs.kernel.org/
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8297 F:      drivers/firewire/
8298 F:      include/linux/firewire.h
8299 F:      include/uapi/linux/firewire*.h
8300 F:      tools/firewire/
8301
8302 FIRMWARE FRAMEWORK FOR ARMV8-A
8303 M:      Sudeep Holla <sudeep.holla@arm.com>
8304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8305 S:      Maintained
8306 F:      drivers/firmware/arm_ffa/
8307 F:      include/linux/arm_ffa.h
8308
8309 FIRMWARE LOADER (request_firmware)
8310 M:      Luis Chamberlain <mcgrof@kernel.org>
8311 M:      Russ Weight <russ.weight@linux.dev>
8312 L:      linux-kernel@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/firmware_class/
8315 F:      drivers/base/firmware_loader/
8316 F:      include/linux/firmware.h
8317
8318 FLEXTIMER FTM-QUADDEC DRIVER
8319 M:      Patrick Havelange <patrick.havelange@essensium.com>
8320 L:      linux-iio@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8323 F:      drivers/counter/ftm-quaddec.c
8324
8325 FLOPPY DRIVER
8326 M:      Denis Efremov <efremov@linux.com>
8327 L:      linux-block@vger.kernel.org
8328 S:      Odd Fixes
8329 F:      drivers/block/floppy.c
8330
8331 FLYSKY FSIA6B RC RECEIVER
8332 M:      Markus Koch <markus@notsyncing.net>
8333 L:      linux-input@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/input/joystick/fsia6b.c
8336
8337 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8338 M:      Geoffrey D. Bennett <g@b4.vu>
8339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8340 S:      Maintained
8341 W:      https://github.com/geoffreybennett/scarlett-gen2
8342 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8343 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8344 F:      include/uapi/sound/scarlett2.h
8345 F:      sound/usb/mixer_scarlett2.c
8346
8347 FORCEDETH GIGABIT ETHERNET DRIVER
8348 M:      Rain River <rain.1986.08.12@gmail.com>
8349 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8350 L:      netdev@vger.kernel.org
8351 S:      Maintained
8352 F:      drivers/net/ethernet/nvidia/*
8353
8354 FORTIFY_SOURCE
8355 M:      Kees Cook <keescook@chromium.org>
8356 L:      linux-hardening@vger.kernel.org
8357 S:      Supported
8358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8359 F:      include/linux/fortify-string.h
8360 F:      lib/fortify_kunit.c
8361 F:      lib/memcpy_kunit.c
8362 F:      lib/strcat_kunit.c
8363 F:      lib/strscpy_kunit.c
8364 F:      lib/test_fortify/*
8365 F:      scripts/test_fortify.sh
8366 K:      \b__NO_FORTIFY\b
8367
8368 FPGA DFL DRIVERS
8369 M:      Wu Hao <hao.wu@intel.com>
8370 R:      Tom Rix <trix@redhat.com>
8371 L:      linux-fpga@vger.kernel.org
8372 S:      Maintained
8373 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8374 F:      Documentation/fpga/dfl.rst
8375 F:      drivers/fpga/dfl*
8376 F:      drivers/uio/uio_dfl.c
8377 F:      include/linux/dfl.h
8378 F:      include/uapi/linux/fpga-dfl.h
8379
8380 FPGA MANAGER FRAMEWORK
8381 M:      Moritz Fischer <mdf@kernel.org>
8382 M:      Wu Hao <hao.wu@intel.com>
8383 M:      Xu Yilun <yilun.xu@intel.com>
8384 R:      Tom Rix <trix@redhat.com>
8385 L:      linux-fpga@vger.kernel.org
8386 S:      Maintained
8387 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8389 F:      Documentation/devicetree/bindings/fpga/
8390 F:      Documentation/driver-api/fpga/
8391 F:      Documentation/fpga/
8392 F:      drivers/fpga/
8393 F:      include/linux/fpga/
8394
8395 FPU EMULATOR
8396 M:      Bill Metzenthen <billm@melbpc.org.au>
8397 S:      Maintained
8398 W:      https://floatingpoint.billm.au/
8399 F:      arch/x86/math-emu/
8400
8401 FRAMEBUFFER CORE
8402 M:      Daniel Vetter <daniel@ffwll.ch>
8403 S:      Odd Fixes
8404 T:      git git://anongit.freedesktop.org/drm/drm-misc
8405 F:      drivers/video/fbdev/core/
8406
8407 FRAMEBUFFER LAYER
8408 M:      Helge Deller <deller@gmx.de>
8409 L:      linux-fbdev@vger.kernel.org
8410 L:      dri-devel@lists.freedesktop.org
8411 S:      Maintained
8412 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8414 F:      Documentation/fb/
8415 F:      drivers/video/
8416 F:      include/linux/fb.h
8417 F:      include/uapi/linux/fb.h
8418 F:      include/uapi/video/
8419 F:      include/video/
8420
8421 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8422 M:      Horia Geantă <horia.geanta@nxp.com>
8423 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8424 M:      Gaurav Jain <gaurav.jain@nxp.com>
8425 L:      linux-crypto@vger.kernel.org
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8428 F:      drivers/crypto/caam/
8429
8430 FREESCALE COLDFIRE M5441X MMC DRIVER
8431 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8432 L:      linux-mmc@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8435 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8436
8437 FREESCALE DIU FRAMEBUFFER DRIVER
8438 M:      Timur Tabi <timur@kernel.org>
8439 L:      linux-fbdev@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/video/fbdev/fsl-diu-fb.*
8442
8443 FREESCALE DMA DRIVER
8444 M:      Li Yang <leoyang.li@nxp.com>
8445 M:      Zhang Wei <zw@zh-kernel.org>
8446 L:      linuxppc-dev@lists.ozlabs.org
8447 S:      Maintained
8448 F:      drivers/dma/fsldma.*
8449
8450 FREESCALE DSPI DRIVER
8451 M:      Vladimir Oltean <olteanv@gmail.com>
8452 L:      linux-spi@vger.kernel.org
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8455 F:      drivers/spi/spi-fsl-dspi.c
8456 F:      include/linux/spi/spi-fsl-dspi.h
8457
8458 FREESCALE eDMA DRIVER
8459 M:      Frank Li <Frank.Li@nxp.com>
8460 L:      imx@lists.linux.dev
8461 L:      dmaengine@vger.kernel.org
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8464 F:      drivers/dma/fsl-edma*.*
8465
8466 FREESCALE ENETC ETHERNET DRIVERS
8467 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8468 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8469 L:      netdev@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/net/ethernet/freescale/enetc/
8472
8473 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8474 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8475 L:      netdev@vger.kernel.org
8476 S:      Maintained
8477 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8478 F:      drivers/net/ethernet/freescale/gianfar*
8479
8480 FREESCALE GPMI NAND DRIVER
8481 M:      Han Xu <han.xu@nxp.com>
8482 L:      linux-mtd@lists.infradead.org
8483 S:      Maintained
8484 F:      drivers/mtd/nand/raw/gpmi-nand/*
8485
8486 FREESCALE I2C CPM DRIVER
8487 M:      Jochen Friedrich <jochen@scram.de>
8488 L:      linuxppc-dev@lists.ozlabs.org
8489 L:      linux-i2c@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/i2c/busses/i2c-cpm.c
8492
8493 FREESCALE IMX / MXC FEC DRIVER
8494 M:      Wei Fang <wei.fang@nxp.com>
8495 R:      Shenwei Wang <shenwei.wang@nxp.com>
8496 R:      Clark Wang <xiaoning.wang@nxp.com>
8497 R:      NXP Linux Team <linux-imx@nxp.com>
8498 L:      netdev@vger.kernel.org
8499 S:      Maintained
8500 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8501 F:      drivers/net/ethernet/freescale/fec.h
8502 F:      drivers/net/ethernet/freescale/fec_main.c
8503 F:      drivers/net/ethernet/freescale/fec_ptp.c
8504
8505 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8506 M:      Sascha Hauer <s.hauer@pengutronix.de>
8507 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8508 L:      linux-fbdev@vger.kernel.org
8509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8510 S:      Maintained
8511 F:      drivers/video/fbdev/imxfb.c
8512
8513 FREESCALE IMX DDR PMU DRIVER
8514 M:      Frank Li <Frank.li@nxp.com>
8515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8516 S:      Maintained
8517 F:      Documentation/admin-guide/perf/imx-ddr.rst
8518 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8519 F:      drivers/perf/fsl_imx8_ddr_perf.c
8520
8521 FREESCALE IMX I2C DRIVER
8522 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8523 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8524 L:      linux-i2c@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8527 F:      drivers/i2c/busses/i2c-imx.c
8528
8529 FREESCALE IMX LPI2C DRIVER
8530 M:      Dong Aisheng <aisheng.dong@nxp.com>
8531 L:      linux-i2c@vger.kernel.org
8532 L:      linux-imx@nxp.com
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8535 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8536
8537 FREESCALE MPC I2C DRIVER
8538 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8539 L:      linux-i2c@vger.kernel.org
8540 S:      Maintained
8541 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8542 F:      drivers/i2c/busses/i2c-mpc.c
8543
8544 FREESCALE QORIQ DPAA ETHERNET DRIVER
8545 M:      Madalin Bucur <madalin.bucur@nxp.com>
8546 L:      netdev@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/net/ethernet/freescale/dpaa
8549
8550 FREESCALE QORIQ DPAA FMAN DRIVER
8551 M:      Madalin Bucur <madalin.bucur@nxp.com>
8552 R:      Sean Anderson <sean.anderson@seco.com>
8553 L:      netdev@vger.kernel.org
8554 S:      Maintained
8555 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8556 F:      drivers/net/ethernet/freescale/fman
8557
8558 FREESCALE QORIQ PTP CLOCK DRIVER
8559 M:      Yangbo Lu <yangbo.lu@nxp.com>
8560 L:      netdev@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8563 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8564 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8565 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8566 F:      drivers/ptp/ptp_qoriq.c
8567 F:      drivers/ptp/ptp_qoriq_debugfs.c
8568 F:      include/linux/fsl/ptp_qoriq.h
8569
8570 FREESCALE QUAD SPI DRIVER
8571 M:      Han Xu <han.xu@nxp.com>
8572 L:      linux-spi@vger.kernel.org
8573 S:      Maintained
8574 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8575 F:      drivers/spi/spi-fsl-qspi.c
8576
8577 FREESCALE QUICC ENGINE LIBRARY
8578 M:      Qiang Zhao <qiang.zhao@nxp.com>
8579 L:      linuxppc-dev@lists.ozlabs.org
8580 S:      Maintained
8581 F:      drivers/soc/fsl/qe/
8582 F:      include/soc/fsl/qe/
8583
8584 FREESCALE QUICC ENGINE QMC DRIVER
8585 M:      Herve Codina <herve.codina@bootlin.com>
8586 L:      linuxppc-dev@lists.ozlabs.org
8587 S:      Maintained
8588 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8589 F:      drivers/soc/fsl/qe/qmc.c
8590 F:      include/soc/fsl/qe/qmc.h
8591
8592 FREESCALE QUICC ENGINE TSA DRIVER
8593 M:      Herve Codina <herve.codina@bootlin.com>
8594 L:      linuxppc-dev@lists.ozlabs.org
8595 S:      Maintained
8596 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8597 F:      drivers/soc/fsl/qe/tsa.c
8598 F:      drivers/soc/fsl/qe/tsa.h
8599 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8600
8601 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8602 M:      Li Yang <leoyang.li@nxp.com>
8603 L:      netdev@vger.kernel.org
8604 L:      linuxppc-dev@lists.ozlabs.org
8605 S:      Maintained
8606 F:      drivers/net/ethernet/freescale/ucc_geth*
8607
8608 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8609 M:      Zhao Qiang <qiang.zhao@nxp.com>
8610 L:      netdev@vger.kernel.org
8611 L:      linuxppc-dev@lists.ozlabs.org
8612 S:      Maintained
8613 F:      drivers/net/wan/fsl_ucc_hdlc*
8614
8615 FREESCALE QUICC ENGINE UCC UART DRIVER
8616 M:      Timur Tabi <timur@kernel.org>
8617 L:      linuxppc-dev@lists.ozlabs.org
8618 S:      Maintained
8619 F:      drivers/tty/serial/ucc_uart.c
8620
8621 FREESCALE SOC DRIVERS
8622 M:      Li Yang <leoyang.li@nxp.com>
8623 L:      linuxppc-dev@lists.ozlabs.org
8624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8625 S:      Maintained
8626 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8627 F:      Documentation/devicetree/bindings/soc/fsl/
8628 F:      drivers/soc/fsl/
8629 F:      include/linux/fsl/
8630 F:      include/soc/fsl/
8631
8632 FREESCALE SOC FS_ENET DRIVER
8633 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8634 L:      linuxppc-dev@lists.ozlabs.org
8635 L:      netdev@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/net/ethernet/freescale/fs_enet/
8638
8639 FREESCALE SOC SOUND DRIVERS
8640 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8641 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8642 R:      Fabio Estevam <festevam@gmail.com>
8643 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8645 L:      linuxppc-dev@lists.ozlabs.org
8646 S:      Maintained
8647 F:      sound/soc/fsl/fsl*
8648 F:      sound/soc/fsl/imx*
8649
8650 FREESCALE SOC SOUND QMC DRIVER
8651 M:      Herve Codina <herve.codina@bootlin.com>
8652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8653 L:      linuxppc-dev@lists.ozlabs.org
8654 S:      Maintained
8655 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8656 F:      sound/soc/fsl/fsl_qmc_audio.c
8657
8658 FREESCALE USB PERIPHERAL DRIVERS
8659 M:      Li Yang <leoyang.li@nxp.com>
8660 L:      linux-usb@vger.kernel.org
8661 L:      linuxppc-dev@lists.ozlabs.org
8662 S:      Maintained
8663 F:      drivers/usb/gadget/udc/fsl*
8664
8665 FREESCALE USB PHY DRIVER
8666 M:      Ran Wang <ran.wang_1@nxp.com>
8667 L:      linux-usb@vger.kernel.org
8668 L:      linuxppc-dev@lists.ozlabs.org
8669 S:      Maintained
8670 F:      drivers/usb/phy/phy-fsl-usb*
8671
8672 FREEVXFS FILESYSTEM
8673 M:      Christoph Hellwig <hch@infradead.org>
8674 S:      Maintained
8675 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8676 F:      fs/freevxfs/
8677
8678 FREEZER
8679 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8680 M:      Pavel Machek <pavel@ucw.cz>
8681 L:      linux-pm@vger.kernel.org
8682 S:      Supported
8683 F:      Documentation/power/freezing-of-tasks.rst
8684 F:      include/linux/freezer.h
8685 F:      kernel/freezer.c
8686
8687 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8688 M:      Eric Biggers <ebiggers@kernel.org>
8689 M:      Theodore Y. Ts'o <tytso@mit.edu>
8690 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8691 L:      linux-fscrypt@vger.kernel.org
8692 S:      Supported
8693 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8694 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8695 F:      Documentation/filesystems/fscrypt.rst
8696 F:      fs/crypto/
8697 F:      include/linux/fscrypt.h
8698 F:      include/uapi/linux/fscrypt.h
8699
8700 FSI SUBSYSTEM
8701 M:      Jeremy Kerr <jk@ozlabs.org>
8702 M:      Joel Stanley <joel@jms.id.au>
8703 R:      Alistar Popple <alistair@popple.id.au>
8704 R:      Eddie James <eajames@linux.ibm.com>
8705 L:      linux-fsi@lists.ozlabs.org
8706 S:      Supported
8707 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8709 F:      drivers/fsi/
8710 F:      include/linux/fsi*.h
8711 F:      include/trace/events/fsi*.h
8712
8713 FSI-ATTACHED I2C DRIVER
8714 M:      Eddie James <eajames@linux.ibm.com>
8715 L:      linux-i2c@vger.kernel.org
8716 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8717 S:      Maintained
8718 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8719 F:      drivers/i2c/busses/i2c-fsi.c
8720
8721 FSI-ATTACHED SPI DRIVER
8722 M:      Eddie James <eajames@linux.ibm.com>
8723 L:      linux-spi@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8726 F:      drivers/spi/spi-fsi.c
8727
8728 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8729 M:      Jan Kara <jack@suse.cz>
8730 R:      Amir Goldstein <amir73il@gmail.com>
8731 L:      linux-fsdevel@vger.kernel.org
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8734 F:      fs/notify/
8735 F:      include/linux/fsnotify*.h
8736
8737 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8738 M:      Eric Biggers <ebiggers@kernel.org>
8739 M:      Theodore Y. Ts'o <tytso@mit.edu>
8740 L:      fsverity@lists.linux.dev
8741 S:      Supported
8742 Q:      https://patchwork.kernel.org/project/fsverity/list/
8743 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8744 F:      Documentation/filesystems/fsverity.rst
8745 F:      fs/verity/
8746 F:      include/linux/fsverity.h
8747 F:      include/uapi/linux/fsverity.h
8748
8749 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8750 M:      Michael Zaidman <michael.zaidman@gmail.com>
8751 L:      linux-i2c@vger.kernel.org
8752 L:      linux-input@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/hid/hid-ft260.c
8755
8756 FUJITSU LAPTOP EXTRAS
8757 M:      Jonathan Woithe <jwoithe@just42.net>
8758 L:      platform-driver-x86@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/platform/x86/fujitsu-laptop.c
8761
8762 FUJITSU TABLET EXTRAS
8763 M:      Robert Gerlach <khnz@gmx.de>
8764 L:      platform-driver-x86@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/platform/x86/fujitsu-tablet.c
8767
8768 FUNCTION HOOKS (FTRACE)
8769 M:      Steven Rostedt <rostedt@goodmis.org>
8770 M:      Masami Hiramatsu <mhiramat@kernel.org>
8771 R:      Mark Rutland <mark.rutland@arm.com>
8772 L:      linux-kernel@vger.kernel.org
8773 L:      linux-trace-kernel@vger.kernel.org
8774 S:      Maintained
8775 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8777 F:      Documentation/trace/ftrace*
8778 F:      arch/*/*/*/*ftrace*
8779 F:      arch/*/*/*ftrace*
8780 F:      include/*/ftrace.h
8781 F:      kernel/trace/fgraph.c
8782 F:      kernel/trace/ftrace*
8783 F:      samples/ftrace
8784
8785 FUNGIBLE ETHERNET DRIVERS
8786 M:      Dimitris Michailidis <dmichail@fungible.com>
8787 L:      netdev@vger.kernel.org
8788 S:      Supported
8789 F:      drivers/net/ethernet/fungible/
8790
8791 FUSE: FILESYSTEM IN USERSPACE
8792 M:      Miklos Szeredi <miklos@szeredi.hu>
8793 L:      linux-fsdevel@vger.kernel.org
8794 S:      Maintained
8795 W:      https://github.com/libfuse/
8796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8797 F:      Documentation/filesystems/fuse.rst
8798 F:      fs/fuse/
8799 F:      include/uapi/linux/fuse.h
8800
8801 FUTEX SUBSYSTEM
8802 M:      Thomas Gleixner <tglx@linutronix.de>
8803 M:      Ingo Molnar <mingo@redhat.com>
8804 R:      Peter Zijlstra <peterz@infradead.org>
8805 R:      Darren Hart <dvhart@infradead.org>
8806 R:      Davidlohr Bueso <dave@stgolabs.net>
8807 R:      André Almeida <andrealmeid@igalia.com>
8808 L:      linux-kernel@vger.kernel.org
8809 S:      Maintained
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8811 F:      Documentation/locking/*futex*
8812 F:      include/asm-generic/futex.h
8813 F:      include/linux/futex.h
8814 F:      include/uapi/linux/futex.h
8815 F:      kernel/futex/*
8816 F:      tools/perf/bench/futex*
8817 F:      tools/testing/selftests/futex/
8818
8819 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8820 M:      Sebastian Reichel <sre@kernel.org>
8821 L:      linux-media@vger.kernel.org
8822 S:      Maintained
8823 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8824 F:      drivers/media/i2c/gc0308.c
8825
8826 GALAXYCORE GC2145 SENSOR DRIVER
8827 M:      Alain Volmat <alain.volmat@foss.st.com>
8828 L:      linux-media@vger.kernel.org
8829 S:      Maintained
8830 T:      git git://linuxtv.org/media_tree.git
8831 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8832 F:      drivers/media/i2c/gc2145.c
8833
8834 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8835 M:      Tim Harvey <tharvey@gateworks.com>
8836 S:      Maintained
8837 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8838 F:      Documentation/hwmon/gsc-hwmon.rst
8839 F:      drivers/hwmon/gsc-hwmon.c
8840 F:      drivers/mfd/gateworks-gsc.c
8841 F:      include/linux/mfd/gsc.h
8842 F:      include/linux/platform_data/gsc_hwmon.h
8843
8844 GCC PLUGINS
8845 M:      Kees Cook <keescook@chromium.org>
8846 L:      linux-hardening@vger.kernel.org
8847 S:      Maintained
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8849 F:      Documentation/kbuild/gcc-plugins.rst
8850 F:      include/linux/stackleak.h
8851 F:      kernel/stackleak.c
8852 F:      scripts/Makefile.gcc-plugins
8853 F:      scripts/gcc-plugins/
8854
8855 GCOV BASED KERNEL PROFILING
8856 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8857 S:      Maintained
8858 F:      Documentation/dev-tools/gcov.rst
8859 F:      kernel/gcov/
8860
8861 GDB KERNEL DEBUGGING HELPER SCRIPTS
8862 M:      Jan Kiszka <jan.kiszka@siemens.com>
8863 M:      Kieran Bingham <kbingham@kernel.org>
8864 S:      Supported
8865 F:      scripts/gdb/
8866
8867 GEMINI CRYPTO DRIVER
8868 M:      Corentin Labbe <clabbe@baylibre.com>
8869 L:      linux-crypto@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/crypto/gemini/
8872
8873 GEMTEK FM RADIO RECEIVER DRIVER
8874 M:      Hans Verkuil <hverkuil@xs4all.nl>
8875 L:      linux-media@vger.kernel.org
8876 S:      Maintained
8877 W:      https://linuxtv.org
8878 T:      git git://linuxtv.org/media_tree.git
8879 F:      drivers/media/radio/radio-gemtek*
8880
8881 GENERIC ARCHITECTURE TOPOLOGY
8882 M:      Sudeep Holla <sudeep.holla@arm.com>
8883 L:      linux-kernel@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/base/arch_topology.c
8886 F:      include/linux/arch_topology.h
8887
8888 GENERIC ENTRY CODE
8889 M:      Thomas Gleixner <tglx@linutronix.de>
8890 M:      Peter Zijlstra <peterz@infradead.org>
8891 M:      Andy Lutomirski <luto@kernel.org>
8892 L:      linux-kernel@vger.kernel.org
8893 S:      Maintained
8894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8895 F:      include/linux/entry-common.h
8896 F:      include/linux/entry-kvm.h
8897 F:      kernel/entry/
8898
8899 GENERIC GPIO I2C DRIVER
8900 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8901 S:      Supported
8902 F:      drivers/i2c/busses/i2c-gpio.c
8903 F:      include/linux/platform_data/i2c-gpio.h
8904
8905 GENERIC GPIO I2C MULTIPLEXER DRIVER
8906 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8907 L:      linux-i2c@vger.kernel.org
8908 S:      Supported
8909 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8910 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8911 F:      include/linux/platform_data/i2c-mux-gpio.h
8912
8913 GENERIC HDLC (WAN) DRIVERS
8914 M:      Krzysztof Halasa <khc@pm.waw.pl>
8915 S:      Maintained
8916 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8917 F:      drivers/net/wan/c101.c
8918 F:      drivers/net/wan/hd6457*
8919 F:      drivers/net/wan/hdlc*
8920 F:      drivers/net/wan/n2.c
8921 F:      drivers/net/wan/pc300too.c
8922 F:      drivers/net/wan/pci200syn.c
8923 F:      drivers/net/wan/wanxl*
8924
8925 GENERIC INCLUDE/ASM HEADER FILES
8926 M:      Arnd Bergmann <arnd@arndb.de>
8927 L:      linux-arch@vger.kernel.org
8928 S:      Maintained
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8930 F:      include/asm-generic/
8931 F:      include/uapi/asm-generic/
8932
8933 GENERIC PHY FRAMEWORK
8934 M:      Vinod Koul <vkoul@kernel.org>
8935 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8936 L:      linux-phy@lists.infradead.org
8937 S:      Supported
8938 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8940 F:      Documentation/devicetree/bindings/phy/
8941 F:      drivers/phy/
8942 F:      include/dt-bindings/phy/
8943 F:      include/linux/phy/
8944
8945 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8946 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8947 S:      Supported
8948 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8949 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8950
8951 GENERIC PM DOMAINS
8952 M:      Ulf Hansson <ulf.hansson@linaro.org>
8953 L:      linux-pm@vger.kernel.org
8954 S:      Supported
8955 F:      Documentation/devicetree/bindings/power/power?domain*
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8957 F:      drivers/pmdomain/
8958 F:      include/linux/pm_domain.h
8959
8960 GENERIC RADIX TREE
8961 M:      Kent Overstreet <kent.overstreet@linux.dev>
8962 S:      Supported
8963 C:      irc://irc.oftc.net/bcache
8964 F:      include/linux/generic-radix-tree.h
8965 F:      lib/generic-radix-tree.c
8966
8967 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8968 M:      Eugen Hristev <eugen.hristev@microchip.com>
8969 L:      linux-input@vger.kernel.org
8970 S:      Maintained
8971 F:      drivers/input/touchscreen/resistive-adc-touch.c
8972
8973 GENERIC STRING LIBRARY
8974 M:      Kees Cook <keescook@chromium.org>
8975 R:      Andy Shevchenko <andy@kernel.org>
8976 L:      linux-hardening@vger.kernel.org
8977 S:      Supported
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8979 F:      include/linux/string.h
8980 F:      include/linux/string_choices.h
8981 F:      include/linux/string_helpers.h
8982 F:      lib/string.c
8983 F:      lib/string_helpers.c
8984 F:      lib/test-string_helpers.c
8985 F:      lib/test_string.c
8986
8987 GENERIC UIO DRIVER FOR PCI DEVICES
8988 M:      "Michael S. Tsirkin" <mst@redhat.com>
8989 L:      kvm@vger.kernel.org
8990 S:      Supported
8991 F:      drivers/uio/uio_pci_generic.c
8992
8993 GENERIC VDSO LIBRARY
8994 M:      Andy Lutomirski <luto@kernel.org>
8995 M:      Thomas Gleixner <tglx@linutronix.de>
8996 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8997 L:      linux-kernel@vger.kernel.org
8998 S:      Maintained
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9000 F:      include/asm-generic/vdso/vsyscall.h
9001 F:      include/vdso/
9002 F:      kernel/time/vsyscall.c
9003 F:      lib/vdso/
9004
9005 GENWQE (IBM Generic Workqueue Card)
9006 M:      Frank Haverkamp <haver@linux.ibm.com>
9007 S:      Supported
9008 F:      drivers/misc/genwqe/
9009
9010 GET_MAINTAINER SCRIPT
9011 M:      Joe Perches <joe@perches.com>
9012 S:      Maintained
9013 F:      scripts/get_maintainer.pl
9014
9015 GFS2 FILE SYSTEM
9016 M:      Andreas Gruenbacher <agruenba@redhat.com>
9017 L:      gfs2@lists.linux.dev
9018 S:      Supported
9019 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9021 F:      Documentation/filesystems/gfs2*
9022 F:      fs/gfs2/
9023 F:      include/uapi/linux/gfs2_ondisk.h
9024
9025 GIGABYTE WATERFORCE SENSOR DRIVER
9026 M:      Aleksa Savic <savicaleksa83@gmail.com>
9027 L:      linux-hwmon@vger.kernel.org
9028 S:      Maintained
9029 F:      Documentation/hwmon/gigabyte_waterforce.rst
9030 F:      drivers/hwmon/gigabyte_waterforce.c
9031
9032 GIGABYTE WMI DRIVER
9033 M:      Thomas Weißschuh <thomas@weissschuh.net>
9034 L:      platform-driver-x86@vger.kernel.org
9035 S:      Maintained
9036 F:      drivers/platform/x86/gigabyte-wmi.c
9037
9038 GNSS SUBSYSTEM
9039 M:      Johan Hovold <johan@kernel.org>
9040 S:      Maintained
9041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9042 F:      Documentation/ABI/testing/sysfs-class-gnss
9043 F:      Documentation/devicetree/bindings/gnss/
9044 F:      drivers/gnss/
9045 F:      include/linux/gnss.h
9046
9047 GO7007 MPEG CODEC
9048 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9049 L:      linux-media@vger.kernel.org
9050 S:      Maintained
9051 F:      drivers/media/usb/go7007/
9052
9053 GOODIX TOUCHSCREEN
9054 M:      Bastien Nocera <hadess@hadess.net>
9055 M:      Hans de Goede <hdegoede@redhat.com>
9056 L:      linux-input@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/input/touchscreen/goodix*
9059
9060 GOOGLE ETHERNET DRIVERS
9061 M:      Jeroen de Borst <jeroendb@google.com>
9062 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9063 R:      Shailend Chand <shailend@google.com>
9064 L:      netdev@vger.kernel.org
9065 S:      Supported
9066 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9067 F:      drivers/net/ethernet/google
9068
9069 GOOGLE FIRMWARE DRIVERS
9070 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9071 R:      Brian Norris <briannorris@chromium.org>
9072 R:      Julius Werner <jwerner@chromium.org>
9073 L:      chrome-platform@lists.linux.dev
9074 S:      Maintained
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9076 F:      drivers/firmware/google/
9077
9078 GOOGLE TENSOR SoC SUPPORT
9079 M:      Peter Griffin <peter.griffin@linaro.org>
9080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9081 L:      linux-samsung-soc@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9084 F:      arch/arm64/boot/dts/exynos/google/
9085 F:      drivers/clk/samsung/clk-gs101.c
9086 F:      include/dt-bindings/clock/google,gs101.h
9087
9088 GPD POCKET FAN DRIVER
9089 M:      Hans de Goede <hdegoede@redhat.com>
9090 L:      platform-driver-x86@vger.kernel.org
9091 S:      Maintained
9092 F:      drivers/platform/x86/gpd-pocket-fan.c
9093
9094 GPIO ACPI SUPPORT
9095 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9096 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9097 L:      linux-gpio@vger.kernel.org
9098 L:      linux-acpi@vger.kernel.org
9099 S:      Supported
9100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9101 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9102 F:      drivers/gpio/gpiolib-acpi.c
9103 F:      drivers/gpio/gpiolib-acpi.h
9104
9105 GPIO AGGREGATOR
9106 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9107 L:      linux-gpio@vger.kernel.org
9108 S:      Supported
9109 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9110 F:      drivers/gpio/gpio-aggregator.c
9111
9112 GPIO IR Transmitter
9113 M:      Sean Young <sean@mess.org>
9114 L:      linux-media@vger.kernel.org
9115 S:      Maintained
9116 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9117 F:      drivers/media/rc/gpio-ir-tx.c
9118
9119 GPIO MOCKUP DRIVER
9120 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9121 L:      linux-gpio@vger.kernel.org
9122 S:      Maintained
9123 F:      drivers/gpio/gpio-mockup.c
9124 F:      tools/testing/selftests/gpio/
9125
9126 GPIO REGMAP
9127 M:      Michael Walle <mwalle@kernel.org>
9128 S:      Maintained
9129 F:      drivers/gpio/gpio-regmap.c
9130 F:      include/linux/gpio/regmap.h
9131 K:      (devm_)?gpio_regmap_(un)?register
9132
9133 GPIO SUBSYSTEM
9134 M:      Linus Walleij <linus.walleij@linaro.org>
9135 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9136 L:      linux-gpio@vger.kernel.org
9137 S:      Maintained
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9139 F:      Documentation/admin-guide/gpio/
9140 F:      Documentation/devicetree/bindings/gpio/
9141 F:      Documentation/driver-api/gpio/
9142 F:      drivers/gpio/
9143 F:      include/dt-bindings/gpio/
9144 F:      include/linux/gpio.h
9145 F:      include/linux/gpio/
9146 F:      include/linux/of_gpio.h
9147
9148 GPIO UAPI
9149 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9150 R:      Kent Gibson <warthog618@gmail.com>
9151 L:      linux-gpio@vger.kernel.org
9152 S:      Maintained
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9154 F:      Documentation/ABI/obsolete/sysfs-gpio
9155 F:      Documentation/ABI/testing/gpio-cdev
9156 F:      drivers/gpio/gpiolib-cdev.c
9157 F:      include/uapi/linux/gpio.h
9158 F:      tools/gpio/
9159
9160 GRE DEMULTIPLEXER DRIVER
9161 M:      Dmitry Kozlov <xeb@mail.ru>
9162 L:      netdev@vger.kernel.org
9163 S:      Maintained
9164 F:      include/net/gre.h
9165 F:      net/ipv4/gre_demux.c
9166 F:      net/ipv4/gre_offload.c
9167
9168 GRETH 10/100/1G Ethernet MAC device driver
9169 M:      Andreas Larsson <andreas@gaisler.com>
9170 L:      netdev@vger.kernel.org
9171 S:      Maintained
9172 F:      drivers/net/ethernet/aeroflex/
9173
9174 GREYBUS AUDIO PROTOCOLS DRIVERS
9175 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9176 M:      Mark Greer <mgreer@animalcreek.com>
9177 S:      Maintained
9178 F:      drivers/staging/greybus/audio_apbridgea.c
9179 F:      drivers/staging/greybus/audio_apbridgea.h
9180 F:      drivers/staging/greybus/audio_codec.c
9181 F:      drivers/staging/greybus/audio_codec.h
9182 F:      drivers/staging/greybus/audio_gb.c
9183 F:      drivers/staging/greybus/audio_manager.c
9184 F:      drivers/staging/greybus/audio_manager.h
9185 F:      drivers/staging/greybus/audio_manager_module.c
9186 F:      drivers/staging/greybus/audio_manager_private.h
9187 F:      drivers/staging/greybus/audio_manager_sysfs.c
9188 F:      drivers/staging/greybus/audio_module.c
9189 F:      drivers/staging/greybus/audio_topology.c
9190
9191 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9192 M:      Viresh Kumar <vireshk@kernel.org>
9193 S:      Maintained
9194 F:      drivers/staging/greybus/authentication.c
9195 F:      drivers/staging/greybus/bootrom.c
9196 F:      drivers/staging/greybus/firmware.h
9197 F:      drivers/staging/greybus/fw-core.c
9198 F:      drivers/staging/greybus/fw-download.c
9199 F:      drivers/staging/greybus/fw-management.c
9200 F:      drivers/staging/greybus/greybus_authentication.h
9201 F:      drivers/staging/greybus/greybus_firmware.h
9202 F:      drivers/staging/greybus/hid.c
9203 F:      drivers/staging/greybus/i2c.c
9204 F:      drivers/staging/greybus/spi.c
9205 F:      drivers/staging/greybus/spilib.c
9206 F:      drivers/staging/greybus/spilib.h
9207
9208 GREYBUS LOOPBACK DRIVER
9209 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9210 S:      Maintained
9211 F:      drivers/staging/greybus/loopback.c
9212
9213 GREYBUS PLATFORM DRIVERS
9214 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9215 S:      Maintained
9216 F:      drivers/staging/greybus/arche-apb-ctrl.c
9217 F:      drivers/staging/greybus/arche-platform.c
9218 F:      drivers/staging/greybus/arche_platform.h
9219
9220 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9221 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9222 S:      Maintained
9223 F:      drivers/staging/greybus/gpio.c
9224 F:      drivers/staging/greybus/light.c
9225 F:      drivers/staging/greybus/power_supply.c
9226 F:      drivers/staging/greybus/sdio.c
9227 F:      drivers/staging/greybus/spi.c
9228 F:      drivers/staging/greybus/spilib.c
9229
9230 GREYBUS BEAGLEPLAY DRIVERS
9231 M:      Ayush Singh <ayushdevel1325@gmail.com>
9232 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9235 F:      drivers/greybus/gb-beagleplay.c
9236
9237 GREYBUS SUBSYSTEM
9238 M:      Johan Hovold <johan@kernel.org>
9239 M:      Alex Elder <elder@kernel.org>
9240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9241 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9242 S:      Maintained
9243 F:      drivers/greybus/
9244 F:      drivers/staging/greybus/
9245 F:      include/linux/greybus.h
9246 F:      include/linux/greybus/
9247
9248 GREYBUS UART PROTOCOLS DRIVERS
9249 M:      David Lin <dtwlin@gmail.com>
9250 S:      Maintained
9251 F:      drivers/staging/greybus/log.c
9252 F:      drivers/staging/greybus/uart.c
9253
9254 GS1662 VIDEO SERIALIZER
9255 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9256 L:      linux-media@vger.kernel.org
9257 S:      Maintained
9258 T:      git git://linuxtv.org/media_tree.git
9259 F:      drivers/media/spi/gs1662.c
9260
9261 GSPCA FINEPIX SUBDRIVER
9262 M:      Frank Zago <frank@zago.net>
9263 L:      linux-media@vger.kernel.org
9264 S:      Maintained
9265 T:      git git://linuxtv.org/media_tree.git
9266 F:      drivers/media/usb/gspca/finepix.c
9267
9268 GSPCA GL860 SUBDRIVER
9269 M:      Olivier Lorin <o.lorin@laposte.net>
9270 L:      linux-media@vger.kernel.org
9271 S:      Maintained
9272 T:      git git://linuxtv.org/media_tree.git
9273 F:      drivers/media/usb/gspca/gl860/
9274
9275 GSPCA M5602 SUBDRIVER
9276 M:      Erik Andren <erik.andren@gmail.com>
9277 L:      linux-media@vger.kernel.org
9278 S:      Maintained
9279 T:      git git://linuxtv.org/media_tree.git
9280 F:      drivers/media/usb/gspca/m5602/
9281
9282 GSPCA PAC207 SONIXB SUBDRIVER
9283 M:      Hans Verkuil <hverkuil@xs4all.nl>
9284 L:      linux-media@vger.kernel.org
9285 S:      Odd Fixes
9286 T:      git git://linuxtv.org/media_tree.git
9287 F:      drivers/media/usb/gspca/pac207.c
9288
9289 GSPCA SN9C20X SUBDRIVER
9290 M:      Brian Johnson <brijohn@gmail.com>
9291 L:      linux-media@vger.kernel.org
9292 S:      Maintained
9293 T:      git git://linuxtv.org/media_tree.git
9294 F:      drivers/media/usb/gspca/sn9c20x.c
9295
9296 GSPCA T613 SUBDRIVER
9297 M:      Leandro Costantino <lcostantino@gmail.com>
9298 L:      linux-media@vger.kernel.org
9299 S:      Maintained
9300 T:      git git://linuxtv.org/media_tree.git
9301 F:      drivers/media/usb/gspca/t613.c
9302
9303 GSPCA USB WEBCAM DRIVER
9304 M:      Hans Verkuil <hverkuil@xs4all.nl>
9305 L:      linux-media@vger.kernel.org
9306 S:      Odd Fixes
9307 T:      git git://linuxtv.org/media_tree.git
9308 F:      drivers/media/usb/gspca/
9309
9310 GTP (GPRS Tunneling Protocol)
9311 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9312 M:      Harald Welte <laforge@gnumonks.org>
9313 L:      osmocom-net-gprs@lists.osmocom.org
9314 S:      Maintained
9315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9316 F:      drivers/net/gtp.c
9317
9318 GUID PARTITION TABLE (GPT)
9319 M:      Davidlohr Bueso <dave@stgolabs.net>
9320 L:      linux-efi@vger.kernel.org
9321 S:      Maintained
9322 F:      block/partitions/efi.*
9323
9324 HABANALABS PCI DRIVER
9325 M:      Oded Gabbay <ogabbay@kernel.org>
9326 L:      dri-devel@lists.freedesktop.org
9327 S:      Supported
9328 C:      irc://irc.oftc.net/dri-devel
9329 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9330 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9331 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9332 F:      drivers/accel/habanalabs/
9333 F:      include/linux/habanalabs/
9334 F:      include/trace/events/habanalabs.h
9335 F:      include/uapi/drm/habanalabs_accel.h
9336
9337 HACKRF MEDIA DRIVER
9338 L:      linux-media@vger.kernel.org
9339 S:      Orphan
9340 W:      https://linuxtv.org
9341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9342 F:      drivers/media/usb/hackrf/
9343
9344 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9345 M:      Chuck Lever <chuck.lever@oracle.com>
9346 L:      kernel-tls-handshake@lists.linux.dev
9347 L:      netdev@vger.kernel.org
9348 S:      Maintained
9349 F:      Documentation/netlink/specs/handshake.yaml
9350 F:      Documentation/networking/tls-handshake.rst
9351 F:      include/net/handshake.h
9352 F:      include/trace/events/handshake.h
9353 F:      net/handshake/
9354
9355 HANTRO VPU CODEC DRIVER
9356 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9357 M:      Philipp Zabel <p.zabel@pengutronix.de>
9358 L:      linux-media@vger.kernel.org
9359 L:      linux-rockchip@lists.infradead.org
9360 S:      Maintained
9361 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9362 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9363 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9364 F:      drivers/media/platform/verisilicon/
9365
9366 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9367 M:      Frank Seidel <frank@f-seidel.de>
9368 L:      platform-driver-x86@vger.kernel.org
9369 S:      Maintained
9370 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9371 F:      drivers/platform/x86/hdaps.c
9372
9373 HARDWARE MONITORING
9374 M:      Jean Delvare <jdelvare@suse.com>
9375 M:      Guenter Roeck <linux@roeck-us.net>
9376 L:      linux-hwmon@vger.kernel.org
9377 S:      Maintained
9378 W:      http://hwmon.wiki.kernel.org/
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9380 F:      Documentation/ABI/testing/sysfs-class-hwmon
9381 F:      Documentation/devicetree/bindings/hwmon/
9382 F:      Documentation/hwmon/
9383 F:      drivers/hwmon/
9384 F:      include/linux/hwmon*.h
9385 F:      include/trace/events/hwmon*.h
9386 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9387
9388 HARDWARE RANDOM NUMBER GENERATOR CORE
9389 M:      Olivia Mackall <olivia@selenic.com>
9390 M:      Herbert Xu <herbert@gondor.apana.org.au>
9391 L:      linux-crypto@vger.kernel.org
9392 S:      Odd fixes
9393 F:      Documentation/admin-guide/hw_random.rst
9394 F:      Documentation/devicetree/bindings/rng/
9395 F:      drivers/char/hw_random/
9396 F:      include/linux/hw_random.h
9397
9398 HARDWARE SPINLOCK CORE
9399 M:      Bjorn Andersson <andersson@kernel.org>
9400 R:      Baolin Wang <baolin.wang7@gmail.com>
9401 L:      linux-remoteproc@vger.kernel.org
9402 S:      Maintained
9403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9404 F:      Documentation/devicetree/bindings/hwlock/
9405 F:      Documentation/locking/hwspinlock.rst
9406 F:      drivers/hwspinlock/
9407 F:      include/linux/hwspinlock.h
9408
9409 HARDWARE TRACING FACILITIES
9410 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9411 S:      Maintained
9412 F:      drivers/hwtracing/
9413
9414 HARMONY SOUND DRIVER
9415 L:      linux-parisc@vger.kernel.org
9416 S:      Maintained
9417 F:      sound/parisc/harmony.*
9418
9419 HDPVR USB VIDEO ENCODER DRIVER
9420 M:      Hans Verkuil <hverkuil@xs4all.nl>
9421 L:      linux-media@vger.kernel.org
9422 S:      Odd Fixes
9423 W:      https://linuxtv.org
9424 T:      git git://linuxtv.org/media_tree.git
9425 F:      drivers/media/usb/hdpvr/
9426
9427 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9428 M:      Matt Hsiao <matt.hsiao@hpe.com>
9429 S:      Supported
9430 F:      drivers/misc/hpilo.[ch]
9431
9432 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9433 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9434 S:      Supported
9435 F:      Documentation/watchdog/hpwdt.rst
9436 F:      drivers/watchdog/hpwdt.c
9437
9438 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9439 M:      Don Brace <don.brace@microchip.com>
9440 L:      storagedev@microchip.com
9441 L:      linux-scsi@vger.kernel.org
9442 S:      Supported
9443 F:      Documentation/scsi/hpsa.rst
9444 F:      drivers/scsi/hpsa*.[ch]
9445 F:      include/linux/cciss*.h
9446 F:      include/uapi/linux/cciss*.h
9447
9448 HFI1 DRIVER
9449 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9450 L:      linux-rdma@vger.kernel.org
9451 S:      Supported
9452 F:      drivers/infiniband/hw/hfi1
9453
9454 HFS FILESYSTEM
9455 L:      linux-fsdevel@vger.kernel.org
9456 S:      Orphan
9457 F:      Documentation/filesystems/hfs.rst
9458 F:      fs/hfs/
9459
9460 HFSPLUS FILESYSTEM
9461 L:      linux-fsdevel@vger.kernel.org
9462 S:      Orphan
9463 F:      Documentation/filesystems/hfsplus.rst
9464 F:      fs/hfsplus/
9465
9466 HGA FRAMEBUFFER DRIVER
9467 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9468 L:      linux-nvidia@lists.surfsouth.com
9469 S:      Maintained
9470 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9471 F:      drivers/video/fbdev/hgafb.c
9472
9473 HIBERNATION (aka Software Suspend, aka swsusp)
9474 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9475 M:      Pavel Machek <pavel@ucw.cz>
9476 L:      linux-pm@vger.kernel.org
9477 S:      Supported
9478 B:      https://bugzilla.kernel.org
9479 F:      arch/*/include/asm/suspend*.h
9480 F:      arch/x86/power/
9481 F:      drivers/base/power/
9482 F:      include/linux/freezer.h
9483 F:      include/linux/pm.h
9484 F:      include/linux/suspend.h
9485 F:      kernel/power/
9486
9487 HID CORE LAYER
9488 M:      Jiri Kosina <jikos@kernel.org>
9489 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9490 L:      linux-input@vger.kernel.org
9491 S:      Maintained
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9493 F:      Documentation/hid/
9494 F:      drivers/hid/
9495 F:      include/linux/hid*
9496 F:      include/uapi/linux/hid*
9497 F:      samples/hid/
9498 F:      tools/testing/selftests/hid/
9499
9500 HID LOGITECH DRIVERS
9501 R:      Filipe Laíns <lains@riseup.net>
9502 L:      linux-input@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/hid/hid-logitech-*
9505
9506 HID NVIDIA SHIELD DRIVER
9507 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9508 L:      linux-input@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/hid/hid-nvidia-shield.c
9511
9512 HID PHOENIX RC FLIGHT CONTROLLER
9513 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9514 L:      linux-input@vger.kernel.org
9515 S:      Maintained
9516 F:      drivers/hid/hid-pxrc.c
9517
9518 HID PLAYSTATION DRIVER
9519 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9520 L:      linux-input@vger.kernel.org
9521 S:      Supported
9522 F:      drivers/hid/hid-playstation.c
9523
9524 HID SENSOR HUB DRIVERS
9525 M:      Jiri Kosina <jikos@kernel.org>
9526 M:      Jonathan Cameron <jic23@kernel.org>
9527 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9528 L:      linux-input@vger.kernel.org
9529 L:      linux-iio@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/hid/hid-sensor*
9532 F:      drivers/hid/hid-sensor-*
9533 F:      drivers/iio/*/hid-*
9534 F:      include/linux/hid-sensor-*
9535
9536 HID VRC-2 CAR CONTROLLER DRIVER
9537 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9538 L:      linux-input@vger.kernel.org
9539 S:      Maintained
9540 F:      drivers/hid/hid-vrc2.c
9541
9542 HID WACOM DRIVER
9543 M:      Ping Cheng <ping.cheng@wacom.com>
9544 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9545 L:      linux-input@vger.kernel.org
9546 S:      Maintained
9547 F:      drivers/hid/wacom.h
9548 F:      drivers/hid/wacom_*
9549
9550 HID++ LOGITECH DRIVERS
9551 R:      Filipe Laíns <lains@riseup.net>
9552 R:      Bastien Nocera <hadess@hadess.net>
9553 L:      linux-input@vger.kernel.org
9554 S:      Maintained
9555 F:      drivers/hid/hid-logitech-hidpp.c
9556
9557 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9558 M:      Thomas Gleixner <tglx@linutronix.de>
9559 L:      linux-kernel@vger.kernel.org
9560 S:      Maintained
9561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9562 F:      Documentation/timers/
9563 F:      include/linux/clockchips.h
9564 F:      include/linux/hrtimer.h
9565 F:      kernel/time/clockevents.c
9566 F:      kernel/time/hrtimer.c
9567 F:      kernel/time/timer_*.c
9568
9569 HIGH-SPEED SCC DRIVER FOR AX.25
9570 L:      linux-hams@vger.kernel.org
9571 S:      Orphan
9572 F:      drivers/net/hamradio/scc.c
9573
9574 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9575 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9576 S:      Supported
9577 W:      http://www.highpoint-tech.com
9578 F:      Documentation/scsi/hptiop.rst
9579 F:      drivers/scsi/hptiop.c
9580
9581 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9582 M:      John Stultz <jstultz@google.com>
9583 L:      linux-kernel@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/misc/hisi_hikey_usb.c
9586
9587 HIMAX HX83112B TOUCHSCREEN SUPPORT
9588 M:      Job Noorman <job@noorman.info>
9589 L:      linux-input@vger.kernel.org
9590 S:      Maintained
9591 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9592 F:      drivers/input/touchscreen/himax_hx83112b.c
9593
9594 HIPPI
9595 M:      Jes Sorensen <jes@trained-monkey.org>
9596 L:      linux-hippi@sunsite.dk
9597 S:      Maintained
9598 F:      drivers/net/hippi/
9599 F:      include/linux/hippidevice.h
9600 F:      include/uapi/linux/if_hippi.h
9601 F:      net/802/hippi.c
9602
9603 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9604 M:      Kurt Kanzenbach <kurt@linutronix.de>
9605 L:      netdev@vger.kernel.org
9606 S:      Maintained
9607 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9608 F:      drivers/net/dsa/hirschmann/*
9609 F:      include/linux/platform_data/hirschmann-hellcreek.h
9610 F:      net/dsa/tag_hellcreek.c
9611
9612 HISILICON DMA DRIVER
9613 M:      Zhou Wang <wangzhou1@hisilicon.com>
9614 M:      Jie Hai <haijie1@huawei.com>
9615 L:      dmaengine@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/dma/hisi_dma.c
9618
9619 HISILICON GPIO DRIVER
9620 M:      Jay Fang <f.fangjian@huawei.com>
9621 L:      linux-gpio@vger.kernel.org
9622 S:      Maintained
9623 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9624 F:      drivers/gpio/gpio-hisi.c
9625
9626 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9627 M:      Zhiqi Song <songzhiqi1@huawei.com>
9628 M:      Longfang Liu <liulongfang@huawei.com>
9629 L:      linux-crypto@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9632 F:      drivers/crypto/hisilicon/hpre/hpre.h
9633 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9634 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9635
9636 HISILICON HNS3 PMU DRIVER
9637 M:      Jijie Shao <shaojijie@huawei.com>
9638 S:      Supported
9639 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9640 F:      drivers/perf/hisilicon/hns3_pmu.c
9641
9642 HISILICON I2C CONTROLLER DRIVER
9643 M:      Yicong Yang <yangyicong@hisilicon.com>
9644 L:      linux-i2c@vger.kernel.org
9645 S:      Maintained
9646 W:      https://www.hisilicon.com
9647 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9648 F:      drivers/i2c/busses/i2c-hisi.c
9649
9650 HISILICON KUNPENG SOC HCCS DRIVER
9651 M:      Huisong Li <lihuisong@huawei.com>
9652 S:      Maintained
9653 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9654 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9655 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9656
9657 HISILICON LPC BUS DRIVER
9658 M:      Jay Fang <f.fangjian@huawei.com>
9659 S:      Maintained
9660 W:      http://www.hisilicon.com
9661 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9662 F:      drivers/bus/hisi_lpc.c
9663
9664 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9665 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9666 M:      Salil Mehta <salil.mehta@huawei.com>
9667 M:      Jijie Shao <shaojijie@huawei.com>
9668 L:      netdev@vger.kernel.org
9669 S:      Maintained
9670 W:      http://www.hisilicon.com
9671 F:      drivers/net/ethernet/hisilicon/hns3/
9672
9673 HISILICON NETWORK SUBSYSTEM DRIVER
9674 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9675 M:      Salil Mehta <salil.mehta@huawei.com>
9676 L:      netdev@vger.kernel.org
9677 S:      Maintained
9678 W:      http://www.hisilicon.com
9679 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9680 F:      drivers/net/ethernet/hisilicon/
9681
9682 HISILICON PMU DRIVER
9683 M:      Yicong Yang <yangyicong@hisilicon.com>
9684 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9685 S:      Supported
9686 W:      http://www.hisilicon.com
9687 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9688 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9689 F:      drivers/perf/hisilicon
9690
9691 HISILICON PTT DRIVER
9692 M:      Yicong Yang <yangyicong@hisilicon.com>
9693 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9694 L:      linux-kernel@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9697 F:      Documentation/trace/hisi-ptt.rst
9698 F:      drivers/hwtracing/ptt/
9699 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9700 F:      tools/perf/util/hisi-ptt*
9701 F:      tools/perf/util/hisi-ptt-decoder/*
9702
9703 HISILICON QM DRIVER
9704 M:      Weili Qian <qianweili@huawei.com>
9705 M:      Zhou Wang <wangzhou1@hisilicon.com>
9706 L:      linux-crypto@vger.kernel.org
9707 S:      Maintained
9708 F:      drivers/crypto/hisilicon/Kconfig
9709 F:      drivers/crypto/hisilicon/Makefile
9710 F:      drivers/crypto/hisilicon/qm.c
9711 F:      drivers/crypto/hisilicon/sgl.c
9712 F:      include/linux/hisi_acc_qm.h
9713
9714 HISILICON ROCE DRIVER
9715 M:      Chengchang Tang <tangchengchang@huawei.com>
9716 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9717 L:      linux-rdma@vger.kernel.org
9718 S:      Maintained
9719 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9720 F:      drivers/infiniband/hw/hns/
9721
9722 HISILICON SAS Controller
9723 M:      Xiang Chen <chenxiang66@hisilicon.com>
9724 S:      Supported
9725 W:      http://www.hisilicon.com
9726 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9727 F:      drivers/scsi/hisi_sas/
9728
9729 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9730 M:      Longfang Liu <liulongfang@huawei.com>
9731 L:      linux-crypto@vger.kernel.org
9732 S:      Maintained
9733 F:      Documentation/ABI/testing/debugfs-hisi-sec
9734 F:      drivers/crypto/hisilicon/sec2/sec.h
9735 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9736 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9737 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9738
9739 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9740 M:      Jay Fang <f.fangjian@huawei.com>
9741 L:      linux-spi@vger.kernel.org
9742 S:      Maintained
9743 W:      http://www.hisilicon.com
9744 F:      drivers/spi/spi-hisi-kunpeng.c
9745
9746 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9747 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9748 L:      linux-kernel@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9751 F:      drivers/spmi/hisi-spmi-controller.c
9752
9753 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9754 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9755 L:      linux-kernel@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9758 F:      drivers/mfd/hi6421-spmi-pmic.c
9759
9760 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9761 M:      Weili Qian <qianweili@huawei.com>
9762 S:      Maintained
9763 F:      drivers/crypto/hisilicon/trng/trng.c
9764
9765 HISILICON V3XX SPI NOR FLASH Controller Driver
9766 M:      Jay Fang <f.fangjian@huawei.com>
9767 S:      Maintained
9768 W:      http://www.hisilicon.com
9769 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9770
9771 HISILICON ZIP Controller DRIVER
9772 M:      Yang Shen <shenyang39@huawei.com>
9773 M:      Zhou Wang <wangzhou1@hisilicon.com>
9774 L:      linux-crypto@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/ABI/testing/debugfs-hisi-zip
9777 F:      drivers/crypto/hisilicon/zip/
9778
9779 HMM - Heterogeneous Memory Management
9780 M:      Jérôme Glisse <jglisse@redhat.com>
9781 L:      linux-mm@kvack.org
9782 S:      Maintained
9783 F:      Documentation/mm/hmm.rst
9784 F:      include/linux/hmm*
9785 F:      lib/test_hmm*
9786 F:      mm/hmm*
9787 F:      tools/testing/selftests/mm/*hmm*
9788
9789 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9790 M:      Petre Rodan <petre.rodan@subdimension.ro>
9791 L:      linux-iio@vger.kernel.org
9792 S:      Maintained
9793 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9794 F:      drivers/iio/pressure/hsc030pa*
9795
9796 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9797 M:      Andreas Klinger <ak@it-klinger.de>
9798 L:      linux-iio@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9801 F:      drivers/iio/pressure/mprls0025pa.c
9802
9803 HP BIOSCFG DRIVER
9804 M:      Jorge Lopez <jorge.lopez2@hp.com>
9805 L:      platform-driver-x86@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/platform/x86/hp/hp-bioscfg/
9808
9809 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9810 L:      platform-driver-x86@vger.kernel.org
9811 S:      Orphan
9812 F:      drivers/platform/x86/hp/tc1100-wmi.c
9813
9814 HP WMI HARDWARE MONITOR DRIVER
9815 M:      James Seo <james@equiv.tech>
9816 L:      linux-hwmon@vger.kernel.org
9817 S:      Maintained
9818 F:      Documentation/hwmon/hp-wmi-sensors.rst
9819 F:      drivers/hwmon/hp-wmi-sensors.c
9820
9821 HPET:   High Precision Event Timers driver
9822 M:      Clemens Ladisch <clemens@ladisch.de>
9823 S:      Maintained
9824 F:      Documentation/timers/hpet.rst
9825 F:      drivers/char/hpet.c
9826 F:      include/linux/hpet.h
9827 F:      include/uapi/linux/hpet.h
9828
9829 HPET:   x86
9830 S:      Orphan
9831 F:      arch/x86/include/asm/hpet.h
9832 F:      arch/x86/kernel/hpet.c
9833
9834 HPFS FILESYSTEM
9835 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9836 S:      Maintained
9837 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9838 F:      fs/hpfs/
9839
9840 HS3001 Hardware Temperature and Humidity Sensor
9841 M:      Andre Werner <andre.werner@systec-electronic.com>
9842 L:      linux-hwmon@vger.kernel.org
9843 S:      Maintained
9844 F:      drivers/hwmon/hs3001.c
9845
9846 HSI SUBSYSTEM
9847 M:      Sebastian Reichel <sre@kernel.org>
9848 S:      Maintained
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9850 F:      Documentation/ABI/testing/sysfs-bus-hsi
9851 F:      Documentation/driver-api/hsi.rst
9852 F:      drivers/hsi/
9853 F:      include/linux/hsi/
9854 F:      include/uapi/linux/hsi/
9855
9856 HSO 3G MODEM DRIVER
9857 L:      linux-usb@vger.kernel.org
9858 S:      Orphan
9859 F:      drivers/net/usb/hso.c
9860
9861 HSR NETWORK PROTOCOL
9862 L:      netdev@vger.kernel.org
9863 S:      Orphan
9864 F:      net/hsr/
9865
9866 HT16K33 LED CONTROLLER DRIVER
9867 M:      Robin van der Gracht <robin@protonic.nl>
9868 S:      Maintained
9869 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9870 F:      drivers/auxdisplay/ht16k33.c
9871
9872 HTCPEN TOUCHSCREEN DRIVER
9873 M:      Pau Oliva Fora <pof@eslack.org>
9874 L:      linux-input@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/input/touchscreen/htcpen.c
9877
9878 HTE SUBSYSTEM
9879 M:      Dipen Patel <dipenp@nvidia.com>
9880 L:      timestamp@lists.linux.dev
9881 S:      Maintained
9882 Q:      https://patchwork.kernel.org/project/timestamp/list/
9883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9884 F:      Documentation/devicetree/bindings/timestamp/
9885 F:      Documentation/driver-api/hte/
9886 F:      drivers/hte/
9887 F:      include/linux/hte.h
9888
9889 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9890 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9891 L:      linux-iio@vger.kernel.org
9892 S:      Maintained
9893 W:      http://www.st.com/
9894 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9895 F:      drivers/iio/humidity/hts221*
9896
9897 HUAWEI ETHERNET DRIVER
9898 M:      Cai Huoqing <cai.huoqing@linux.dev>
9899 L:      netdev@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9902 F:      drivers/net/ethernet/huawei/hinic/
9903
9904 HUGETLB SUBSYSTEM
9905 M:      Muchun Song <muchun.song@linux.dev>
9906 L:      linux-mm@kvack.org
9907 S:      Maintained
9908 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9909 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9910 F:      Documentation/mm/hugetlbfs_reserv.rst
9911 F:      Documentation/mm/vmemmap_dedup.rst
9912 F:      fs/hugetlbfs/
9913 F:      include/linux/hugetlb.h
9914 F:      mm/hugetlb.c
9915 F:      mm/hugetlb_vmemmap.c
9916 F:      mm/hugetlb_vmemmap.h
9917 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9918
9919 HVA ST MEDIA DRIVER
9920 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9921 L:      linux-media@vger.kernel.org
9922 S:      Supported
9923 W:      https://linuxtv.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 F:      drivers/media/platform/st/sti/hva
9926
9927 HWPOISON MEMORY FAILURE HANDLING
9928 M:      Miaohe Lin <linmiaohe@huawei.com>
9929 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9930 L:      linux-mm@kvack.org
9931 S:      Maintained
9932 F:      mm/hwpoison-inject.c
9933 F:      mm/memory-failure.c
9934
9935 HYCON HY46XX TOUCHSCREEN SUPPORT
9936 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9937 L:      linux-input@vger.kernel.org
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9940 F:      drivers/input/touchscreen/hycon-hy46xx.c
9941
9942 HYGON PROCESSOR SUPPORT
9943 M:      Pu Wen <puwen@hygon.cn>
9944 L:      linux-kernel@vger.kernel.org
9945 S:      Maintained
9946 F:      arch/x86/kernel/cpu/hygon.c
9947
9948 HYNIX HI556 SENSOR DRIVER
9949 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9950 L:      linux-media@vger.kernel.org
9951 S:      Maintained
9952 T:      git git://linuxtv.org/media_tree.git
9953 F:      drivers/media/i2c/hi556.c
9954
9955 HYNIX HI846 SENSOR DRIVER
9956 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9957 L:      linux-media@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/media/i2c/hi846.c
9960
9961 HYNIX HI847 SENSOR DRIVER
9962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9963 L:      linux-media@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/media/i2c/hi847.c
9966
9967 Hyper-V/Azure CORE AND DRIVERS
9968 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9969 M:      Haiyang Zhang <haiyangz@microsoft.com>
9970 M:      Wei Liu <wei.liu@kernel.org>
9971 M:      Dexuan Cui <decui@microsoft.com>
9972 L:      linux-hyperv@vger.kernel.org
9973 S:      Supported
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9975 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9976 F:      Documentation/ABI/testing/debugfs-hyperv
9977 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9978 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9979 F:      Documentation/virt/hyperv
9980 F:      arch/arm64/hyperv
9981 F:      arch/arm64/include/asm/hyperv-tlfs.h
9982 F:      arch/arm64/include/asm/mshyperv.h
9983 F:      arch/x86/hyperv
9984 F:      arch/x86/include/asm/hyperv-tlfs.h
9985 F:      arch/x86/include/asm/mshyperv.h
9986 F:      arch/x86/include/asm/trace/hyperv.h
9987 F:      arch/x86/kernel/cpu/mshyperv.c
9988 F:      drivers/clocksource/hyperv_timer.c
9989 F:      drivers/hid/hid-hyperv.c
9990 F:      drivers/hv/
9991 F:      drivers/input/serio/hyperv-keyboard.c
9992 F:      drivers/iommu/hyperv-iommu.c
9993 F:      drivers/net/ethernet/microsoft/
9994 F:      drivers/net/hyperv/
9995 F:      drivers/pci/controller/pci-hyperv-intf.c
9996 F:      drivers/pci/controller/pci-hyperv.c
9997 F:      drivers/scsi/storvsc_drv.c
9998 F:      drivers/uio/uio_hv_generic.c
9999 F:      drivers/video/fbdev/hyperv_fb.c
10000 F:      include/asm-generic/hyperv-tlfs.h
10001 F:      include/asm-generic/mshyperv.h
10002 F:      include/clocksource/hyperv_timer.h
10003 F:      include/linux/hyperv.h
10004 F:      include/net/mana
10005 F:      include/uapi/linux/hyperv.h
10006 F:      net/vmw_vsock/hyperv_transport.c
10007 F:      tools/hv/
10008
10009 HYPERBUS SUPPORT
10010 M:      Vignesh Raghavendra <vigneshr@ti.com>
10011 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10012 L:      linux-mtd@lists.infradead.org
10013 S:      Supported
10014 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10015 C:      irc://irc.oftc.net/mtd
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10017 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10018 F:      drivers/mtd/hyperbus/
10019 F:      include/linux/mtd/hyperbus.h
10020
10021 HYPERVISOR VIRTUAL CONSOLE DRIVER
10022 L:      linuxppc-dev@lists.ozlabs.org
10023 S:      Odd Fixes
10024 F:      drivers/tty/hvc/
10025
10026 I2C ACPI SUPPORT
10027 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10028 L:      linux-i2c@vger.kernel.org
10029 L:      linux-acpi@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/i2c/i2c-core-acpi.c
10032
10033 I2C ADDRESS TRANSLATOR (ATR)
10034 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10035 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10036 L:      linux-i2c@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/i2c/i2c-atr.c
10039 F:      include/linux/i2c-atr.h
10040
10041 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10042 M:      Ajay Gupta <ajayg@nvidia.com>
10043 L:      linux-i2c@vger.kernel.org
10044 S:      Maintained
10045 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10046 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10047
10048 I2C MUXES
10049 M:      Peter Rosin <peda@axentia.se>
10050 L:      linux-i2c@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10053 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10054 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10055 F:      Documentation/i2c/i2c-topology.rst
10056 F:      Documentation/i2c/muxes/
10057 F:      drivers/i2c/i2c-mux.c
10058 F:      drivers/i2c/muxes/
10059 F:      include/linux/i2c-mux.h
10060
10061 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10062 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10063 L:      linux-i2c@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10066 F:      drivers/i2c/busses/i2c-mv64xxx.c
10067
10068 I2C OVER PARALLEL PORT
10069 M:      Jean Delvare <jdelvare@suse.com>
10070 L:      linux-i2c@vger.kernel.org
10071 S:      Maintained
10072 F:      Documentation/i2c/busses/i2c-parport.rst
10073 F:      drivers/i2c/busses/i2c-parport.c
10074
10075 I2C SUBSYSTEM
10076 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10077 L:      linux-i2c@vger.kernel.org
10078 S:      Maintained
10079 W:      https://i2c.wiki.kernel.org/
10080 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10082 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10083 F:      Documentation/i2c/
10084 F:      drivers/i2c/*
10085 F:      include/dt-bindings/i2c/i2c.h
10086 F:      include/linux/i2c-dev.h
10087 F:      include/linux/i2c-smbus.h
10088 F:      include/linux/i2c.h
10089 F:      include/uapi/linux/i2c-*.h
10090 F:      include/uapi/linux/i2c.h
10091
10092 I2C SUBSYSTEM HOST DRIVERS
10093 M:      Andi Shyti <andi.shyti@kernel.org>
10094 L:      linux-i2c@vger.kernel.org
10095 S:      Maintained
10096 W:      https://i2c.wiki.kernel.org/
10097 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10099 F:      Documentation/devicetree/bindings/i2c/
10100 F:      drivers/i2c/algos/
10101 F:      drivers/i2c/busses/
10102 F:      include/dt-bindings/i2c/
10103
10104 I2C-TAOS-EVM DRIVER
10105 M:      Jean Delvare <jdelvare@suse.com>
10106 L:      linux-i2c@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10109 F:      drivers/i2c/busses/i2c-taos-evm.c
10110
10111 I2C-TINY-USB DRIVER
10112 M:      Till Harbaum <till@harbaum.org>
10113 L:      linux-i2c@vger.kernel.org
10114 S:      Maintained
10115 W:      http://www.harbaum.org/till/i2c_tiny_usb
10116 F:      drivers/i2c/busses/i2c-tiny-usb.c
10117
10118 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10119 M:      Jean Delvare <jdelvare@suse.com>
10120 L:      linux-i2c@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/i2c/busses/i2c-ali1535.rst
10123 F:      Documentation/i2c/busses/i2c-ali1563.rst
10124 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10125 F:      Documentation/i2c/busses/i2c-amd756.rst
10126 F:      Documentation/i2c/busses/i2c-amd8111.rst
10127 F:      Documentation/i2c/busses/i2c-i801.rst
10128 F:      Documentation/i2c/busses/i2c-nforce2.rst
10129 F:      Documentation/i2c/busses/i2c-piix4.rst
10130 F:      Documentation/i2c/busses/i2c-sis5595.rst
10131 F:      Documentation/i2c/busses/i2c-sis630.rst
10132 F:      Documentation/i2c/busses/i2c-sis96x.rst
10133 F:      Documentation/i2c/busses/i2c-via.rst
10134 F:      Documentation/i2c/busses/i2c-viapro.rst
10135 F:      drivers/i2c/busses/i2c-ali1535.c
10136 F:      drivers/i2c/busses/i2c-ali1563.c
10137 F:      drivers/i2c/busses/i2c-ali15x3.c
10138 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10139 F:      drivers/i2c/busses/i2c-amd756.c
10140 F:      drivers/i2c/busses/i2c-amd8111.c
10141 F:      drivers/i2c/busses/i2c-i801.c
10142 F:      drivers/i2c/busses/i2c-isch.c
10143 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10144 F:      drivers/i2c/busses/i2c-nforce2.c
10145 F:      drivers/i2c/busses/i2c-piix4.c
10146 F:      drivers/i2c/busses/i2c-sis5595.c
10147 F:      drivers/i2c/busses/i2c-sis630.c
10148 F:      drivers/i2c/busses/i2c-sis96x.c
10149 F:      drivers/i2c/busses/i2c-via.c
10150 F:      drivers/i2c/busses/i2c-viapro.c
10151
10152 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10153 M:      Hans de Goede <hdegoede@redhat.com>
10154 L:      linux-i2c@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/i2c/busses/i2c-cht-wc.c
10157
10158 I2C/SMBUS ISMT DRIVER
10159 M:      Seth Heasley <seth.heasley@intel.com>
10160 M:      Neil Horman <nhorman@tuxdriver.com>
10161 L:      linux-i2c@vger.kernel.org
10162 F:      Documentation/i2c/busses/i2c-ismt.rst
10163 F:      drivers/i2c/busses/i2c-ismt.c
10164
10165 I2C/SMBUS STUB DRIVER
10166 M:      Jean Delvare <jdelvare@suse.com>
10167 L:      linux-i2c@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/i2c/i2c-stub.c
10170
10171 I3C DRIVER FOR ASPEED AST2600
10172 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10175 F:      drivers/i3c/master/ast2600-i3c-master.c
10176
10177 I3C DRIVER FOR CADENCE I3C MASTER IP
10178 M:      Przemysław Gaj <pgaj@cadence.com>
10179 S:      Maintained
10180 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10181 F:      drivers/i3c/master/i3c-master-cdns.c
10182
10183 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10184 S:      Orphan
10185 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10186 F:      drivers/i3c/master/dw*
10187
10188 I3C SUBSYSTEM
10189 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10190 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10191 S:      Maintained
10192 C:      irc://chat.freenode.net/linux-i3c
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10194 F:      Documentation/ABI/testing/sysfs-bus-i3c
10195 F:      Documentation/devicetree/bindings/i3c/
10196 F:      Documentation/driver-api/i3c
10197 F:      drivers/i3c/
10198 F:      include/linux/i3c/
10199
10200 IBM Operation Panel Input Driver
10201 M:      Eddie James <eajames@linux.ibm.com>
10202 L:      linux-input@vger.kernel.org
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10205 F:      drivers/input/misc/ibm-panel.c
10206
10207 IBM Power 842 compression accelerator
10208 M:      Haren Myneni <haren@us.ibm.com>
10209 S:      Supported
10210 F:      crypto/842.c
10211 F:      drivers/crypto/nx/Kconfig
10212 F:      drivers/crypto/nx/Makefile
10213 F:      drivers/crypto/nx/nx-842*
10214 F:      include/linux/sw842.h
10215 F:      lib/842/
10216
10217 IBM Power in-Nest Crypto Acceleration
10218 M:      Breno Leitão <leitao@debian.org>
10219 M:      Nayna Jain <nayna@linux.ibm.com>
10220 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10221 L:      linux-crypto@vger.kernel.org
10222 S:      Supported
10223 F:      drivers/crypto/nx/Kconfig
10224 F:      drivers/crypto/nx/Makefile
10225 F:      drivers/crypto/nx/nx-aes*
10226 F:      drivers/crypto/nx/nx-sha*
10227 F:      drivers/crypto/nx/nx.*
10228 F:      drivers/crypto/nx/nx_csbcpb.h
10229 F:      drivers/crypto/nx/nx_debugfs.c
10230
10231 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10232 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10233 L:      linux-pci@vger.kernel.org
10234 L:      linuxppc-dev@lists.ozlabs.org
10235 S:      Supported
10236 F:      drivers/pci/hotplug/rpadlpar*
10237
10238 IBM Power Linux RAID adapter
10239 M:      Brian King <brking@us.ibm.com>
10240 S:      Supported
10241 F:      drivers/scsi/ipr.*
10242
10243 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10244 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10245 L:      linux-pci@vger.kernel.org
10246 L:      linuxppc-dev@lists.ozlabs.org
10247 S:      Supported
10248 F:      drivers/pci/hotplug/rpaphp*
10249
10250 IBM Power SRIOV Virtual NIC Device Driver
10251 M:      Haren Myneni <haren@linux.ibm.com>
10252 M:      Rick Lindsley <ricklind@linux.ibm.com>
10253 R:      Nick Child <nnac123@linux.ibm.com>
10254 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Supported
10257 F:      drivers/net/ethernet/ibm/ibmvnic.*
10258
10259 IBM Power VFIO Support
10260 M:      Timothy Pearson <tpearson@raptorengineering.com>
10261 S:      Supported
10262 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10263
10264 IBM Power Virtual Ethernet Device Driver
10265 M:      Nick Child <nnac123@linux.ibm.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Supported
10268 F:      drivers/net/ethernet/ibm/ibmveth.*
10269
10270 IBM Power Virtual FC Device Drivers
10271 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10272 L:      linux-scsi@vger.kernel.org
10273 S:      Supported
10274 F:      drivers/scsi/ibmvscsi/ibmvfc*
10275
10276 IBM Power Virtual Management Channel Driver
10277 M:      Brad Warrum <bwarrum@linux.ibm.com>
10278 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10279 S:      Supported
10280 F:      drivers/misc/ibmvmc.*
10281
10282 IBM Power Virtual SCSI Device Drivers
10283 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10284 L:      linux-scsi@vger.kernel.org
10285 S:      Supported
10286 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10287 F:      include/scsi/viosrp.h
10288
10289 IBM Power Virtual SCSI Device Target Driver
10290 M:      Michael Cyr <mikecyr@linux.ibm.com>
10291 L:      linux-scsi@vger.kernel.org
10292 L:      target-devel@vger.kernel.org
10293 S:      Supported
10294 F:      drivers/scsi/ibmvscsi_tgt/
10295
10296 IBM Power VMX Cryptographic instructions
10297 M:      Breno Leitão <leitao@debian.org>
10298 M:      Nayna Jain <nayna@linux.ibm.com>
10299 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10300 L:      linux-crypto@vger.kernel.org
10301 S:      Supported
10302 F:      drivers/crypto/vmx/Kconfig
10303 F:      drivers/crypto/vmx/Makefile
10304 F:      drivers/crypto/vmx/aes*
10305 F:      drivers/crypto/vmx/ghash*
10306 F:      drivers/crypto/vmx/ppc-xlate.pl
10307 F:      drivers/crypto/vmx/vmx.c
10308
10309 IBM ServeRAID RAID DRIVER
10310 S:      Orphan
10311 F:      drivers/scsi/ips.*
10312
10313 ICH LPC AND GPIO DRIVER
10314 M:      Peter Tyser <ptyser@xes-inc.com>
10315 S:      Maintained
10316 F:      drivers/gpio/gpio-ich.c
10317 F:      drivers/mfd/lpc_ich.c
10318
10319 ICY I2C DRIVER
10320 M:      Max Staudt <max@enpas.org>
10321 L:      linux-i2c@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/i2c/busses/i2c-icy.c
10324
10325 IDEAPAD LAPTOP EXTRAS DRIVER
10326 M:      Ike Panhc <ike.pan@canonical.com>
10327 L:      platform-driver-x86@vger.kernel.org
10328 S:      Maintained
10329 W:      http://launchpad.net/ideapad-laptop
10330 F:      drivers/platform/x86/ideapad-laptop.c
10331
10332 IDEAPAD LAPTOP SLIDEBAR DRIVER
10333 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10334 L:      linux-input@vger.kernel.org
10335 S:      Maintained
10336 W:      https://github.com/o2genum/ideapad-slidebar
10337 F:      drivers/input/misc/ideapad_slidebar.c
10338
10339 IDT VersaClock 5 CLOCK DRIVER
10340 M:      Luca Ceresoli <luca@lucaceresoli.net>
10341 S:      Maintained
10342 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10343 F:      drivers/clk/clk-versaclock5.c
10344
10345 IEEE 802.15.4 SUBSYSTEM
10346 M:      Alexander Aring <alex.aring@gmail.com>
10347 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10348 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10349 L:      linux-wpan@vger.kernel.org
10350 S:      Maintained
10351 W:      https://linux-wpan.org/
10352 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10355 F:      Documentation/networking/ieee802154.rst
10356 F:      drivers/net/ieee802154/
10357 F:      include/linux/ieee802154.h
10358 F:      include/linux/nl802154.h
10359 F:      include/net/af_ieee802154.h
10360 F:      include/net/cfg802154.h
10361 F:      include/net/ieee802154_netdev.h
10362 F:      include/net/mac802154.h
10363 F:      include/net/nl802154.h
10364 F:      net/ieee802154/
10365 F:      net/mac802154/
10366
10367 IFCVF VIRTIO DATA PATH ACCELERATOR
10368 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10369 F:      drivers/vdpa/ifcvf/
10370
10371 IFE PROTOCOL
10372 M:      Yotam Gigi <yotam.gi@gmail.com>
10373 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10374 F:      include/net/ife.h
10375 F:      include/uapi/linux/ife.h
10376 F:      net/ife
10377
10378 IGORPLUG-USB IR RECEIVER
10379 M:      Sean Young <sean@mess.org>
10380 L:      linux-media@vger.kernel.org
10381 S:      Maintained
10382 F:      drivers/media/rc/igorplugusb.c
10383
10384 IGUANAWORKS USB IR TRANSCEIVER
10385 M:      Sean Young <sean@mess.org>
10386 L:      linux-media@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/media/rc/iguanair.c
10389
10390 IIO DIGITAL POTENTIOMETER DAC
10391 M:      Peter Rosin <peda@axentia.se>
10392 L:      linux-iio@vger.kernel.org
10393 S:      Maintained
10394 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10395 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10396 F:      drivers/iio/dac/dpot-dac.c
10397
10398 IIO ENVELOPE DETECTOR
10399 M:      Peter Rosin <peda@axentia.se>
10400 L:      linux-iio@vger.kernel.org
10401 S:      Maintained
10402 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10403 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10404 F:      drivers/iio/adc/envelope-detector.c
10405
10406 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10407 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10408 L:      linux-iio@vger.kernel.org
10409 S:      Maintained
10410 F:      drivers/iio/industrialio-gts-helper.c
10411 F:      include/linux/iio/iio-gts-helper.h
10412
10413 IIO MULTIPLEXER
10414 M:      Peter Rosin <peda@axentia.se>
10415 L:      linux-iio@vger.kernel.org
10416 S:      Maintained
10417 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10418 F:      drivers/iio/multiplexer/iio-mux.c
10419
10420 IIO SCMI BASED DRIVER
10421 M:      Jyoti Bhayana <jbhayana@google.com>
10422 L:      linux-iio@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10425
10426 IIO SUBSYSTEM AND DRIVERS
10427 M:      Jonathan Cameron <jic23@kernel.org>
10428 R:      Lars-Peter Clausen <lars@metafoo.de>
10429 L:      linux-iio@vger.kernel.org
10430 S:      Maintained
10431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10432 F:      Documentation/ABI/testing/configfs-iio*
10433 F:      Documentation/ABI/testing/sysfs-bus-iio*
10434 F:      Documentation/devicetree/bindings/iio/
10435 F:      drivers/iio/
10436 F:      drivers/staging/iio/
10437 F:      include/dt-bindings/iio/
10438 F:      include/linux/iio/
10439 F:      tools/iio/
10440
10441 IIO UNIT CONVERTER
10442 M:      Peter Rosin <peda@axentia.se>
10443 L:      linux-iio@vger.kernel.org
10444 S:      Maintained
10445 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10446 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10447 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10448 F:      drivers/iio/afe/iio-rescale.c
10449
10450 IKANOS/ADI EAGLE ADSL USB DRIVER
10451 M:      Matthieu Castet <castet.matthieu@free.fr>
10452 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10453 S:      Maintained
10454 F:      drivers/usb/atm/ueagle-atm.c
10455
10456 IMAGIS TOUCHSCREEN DRIVER
10457 M:      Markuss Broks <markuss.broks@gmail.com>
10458 S:      Maintained
10459 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10460 F:      drivers/input/touchscreen/imagis.c
10461
10462 IMGTEC ASCII LCD DRIVER
10463 M:      Paul Burton <paulburton@kernel.org>
10464 S:      Maintained
10465 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10466 F:      drivers/auxdisplay/img-ascii-lcd.c
10467
10468 IMGTEC IR DECODER DRIVER
10469 S:      Orphan
10470 F:      drivers/media/rc/img-ir/
10471
10472 IMGTEC POWERVR DRM DRIVER
10473 M:      Frank Binns <frank.binns@imgtec.com>
10474 M:      Donald Robson <donald.robson@imgtec.com>
10475 M:      Matt Coster <matt.coster@imgtec.com>
10476 S:      Supported
10477 T:      git git://anongit.freedesktop.org/drm/drm-misc
10478 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10479 F:      Documentation/gpu/imagination/
10480 F:      drivers/gpu/drm/imagination/
10481 F:      include/uapi/drm/pvr_drm.h
10482
10483 IMON SOUNDGRAPH USB IR RECEIVER
10484 M:      Sean Young <sean@mess.org>
10485 L:      linux-media@vger.kernel.org
10486 S:      Maintained
10487 F:      drivers/media/rc/imon.c
10488 F:      drivers/media/rc/imon_raw.c
10489
10490 IMS TWINTURBO FRAMEBUFFER DRIVER
10491 L:      linux-fbdev@vger.kernel.org
10492 S:      Orphan
10493 F:      drivers/video/fbdev/imsttfb.c
10494
10495 INA209 HARDWARE MONITOR DRIVER
10496 M:      Guenter Roeck <linux@roeck-us.net>
10497 L:      linux-hwmon@vger.kernel.org
10498 S:      Maintained
10499 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10500 F:      Documentation/hwmon/ina209.rst
10501 F:      drivers/hwmon/ina209.c
10502
10503 INA2XX HARDWARE MONITOR DRIVER
10504 M:      Guenter Roeck <linux@roeck-us.net>
10505 L:      linux-hwmon@vger.kernel.org
10506 S:      Maintained
10507 F:      Documentation/hwmon/ina2xx.rst
10508 F:      drivers/hwmon/ina2xx.c
10509 F:      include/linux/platform_data/ina2xx.h
10510
10511 INDEX OF FURTHER KERNEL DOCUMENTATION
10512 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10513 S:      Maintained
10514 F:      Documentation/process/kernel-docs.rst
10515
10516 INDUSTRY PACK SUBSYSTEM (IPACK)
10517 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10518 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10519 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10520 L:      industrypack-devel@lists.sourceforge.net
10521 S:      Maintained
10522 W:      http://industrypack.sourceforge.net
10523 F:      drivers/ipack/
10524
10525 INFINEON DPS310 Driver
10526 M:      Eddie James <eajames@linux.ibm.com>
10527 L:      linux-iio@vger.kernel.org
10528 S:      Maintained
10529 F:      drivers/iio/pressure/dps310.c
10530
10531 INFINEON PEB2466 ASoC CODEC
10532 M:      Herve Codina <herve.codina@bootlin.com>
10533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10534 S:      Maintained
10535 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10536 F:      sound/soc/codecs/peb2466.c
10537
10538 INFINIBAND SUBSYSTEM
10539 M:      Jason Gunthorpe <jgg@nvidia.com>
10540 M:      Leon Romanovsky <leonro@nvidia.com>
10541 L:      linux-rdma@vger.kernel.org
10542 S:      Supported
10543 W:      https://github.com/linux-rdma/rdma-core
10544 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10546 F:      Documentation/devicetree/bindings/infiniband/
10547 F:      Documentation/infiniband/
10548 F:      drivers/infiniband/
10549 F:      include/rdma/
10550 F:      include/trace/events/ib_mad.h
10551 F:      include/trace/events/ib_umad.h
10552 F:      include/trace/misc/rdma.h
10553 F:      include/uapi/linux/if_infiniband.h
10554 F:      include/uapi/rdma/
10555 F:      samples/bpf/ibumad_kern.c
10556 F:      samples/bpf/ibumad_user.c
10557
10558 INGENIC JZ4780 NAND DRIVER
10559 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10560 L:      linux-mtd@lists.infradead.org
10561 L:      linux-mips@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/mtd/nand/raw/ingenic/
10564
10565 INGENIC JZ47xx SoCs
10566 M:      Paul Cercueil <paul@crapouillou.net>
10567 L:      linux-mips@vger.kernel.org
10568 S:      Maintained
10569 F:      arch/mips/boot/dts/ingenic/
10570 F:      arch/mips/generic/board-ingenic.c
10571 F:      arch/mips/include/asm/mach-ingenic/
10572 F:      arch/mips/ingenic/Kconfig
10573 F:      drivers/clk/ingenic/
10574 F:      drivers/dma/dma-jz4780.c
10575 F:      drivers/gpu/drm/ingenic/
10576 F:      drivers/i2c/busses/i2c-jz4780.c
10577 F:      drivers/iio/adc/ingenic-adc.c
10578 F:      drivers/irqchip/irq-ingenic.c
10579 F:      drivers/memory/jz4780-nemc.c
10580 F:      drivers/mmc/host/jz4740_mmc.c
10581 F:      drivers/mtd/nand/raw/ingenic/
10582 F:      drivers/pinctrl/pinctrl-ingenic.c
10583 F:      drivers/power/supply/ingenic-battery.c
10584 F:      drivers/pwm/pwm-jz4740.c
10585 F:      drivers/remoteproc/ingenic_rproc.c
10586 F:      drivers/rtc/rtc-jz4740.c
10587 F:      drivers/tty/serial/8250/8250_ingenic.c
10588 F:      drivers/usb/musb/jz4740.c
10589 F:      drivers/watchdog/jz4740_wdt.c
10590 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10591 F:      include/linux/mfd/ingenic-tcu.h
10592 F:      sound/soc/codecs/jz47*
10593 F:      sound/soc/jz4740/
10594
10595 INJOINIC IP5xxx POWER BANK IC DRIVER
10596 M:      Samuel Holland <samuel@sholland.org>
10597 S:      Maintained
10598 F:      drivers/power/supply/ip5xxx_power.c
10599
10600 INOTIFY
10601 M:      Jan Kara <jack@suse.cz>
10602 R:      Amir Goldstein <amir73il@gmail.com>
10603 L:      linux-fsdevel@vger.kernel.org
10604 S:      Maintained
10605 F:      Documentation/filesystems/inotify.rst
10606 F:      fs/notify/inotify/
10607 F:      include/linux/inotify.h
10608 F:      include/uapi/linux/inotify.h
10609
10610 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10611 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10612 L:      linux-input@vger.kernel.org
10613 S:      Maintained
10614 Q:      http://patchwork.kernel.org/project/linux-input/list/
10615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10616 F:      Documentation/devicetree/bindings/input/
10617 F:      Documentation/devicetree/bindings/serio/
10618 F:      Documentation/input/
10619 F:      drivers/input/
10620 F:      include/dt-bindings/input/
10621 F:      include/linux/input.h
10622 F:      include/linux/input/
10623 F:      include/uapi/linux/input-event-codes.h
10624 F:      include/uapi/linux/input.h
10625
10626 INPUT MULTITOUCH (MT) PROTOCOL
10627 M:      Henrik Rydberg <rydberg@bitmath.org>
10628 L:      linux-input@vger.kernel.org
10629 S:      Odd fixes
10630 F:      Documentation/input/multi-touch-protocol.rst
10631 F:      drivers/input/input-mt.c
10632 K:      \b(ABS|SYN)_MT_
10633
10634 INSIDE SECURE CRYPTO DRIVER
10635 M:      Antoine Tenart <atenart@kernel.org>
10636 L:      linux-crypto@vger.kernel.org
10637 S:      Maintained
10638 F:      drivers/crypto/inside-secure/
10639
10640 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10641 M:      Mimi Zohar <zohar@linux.ibm.com>
10642 M:      Roberto Sassu <roberto.sassu@huawei.com>
10643 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10644 R:      Eric Snowberg <eric.snowberg@oracle.com>
10645 L:      linux-integrity@vger.kernel.org
10646 S:      Supported
10647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10648 F:      security/integrity/
10649 F:      security/integrity/ima/
10650
10651 INTEL 810/815 FRAMEBUFFER DRIVER
10652 M:      Antonino Daplas <adaplas@gmail.com>
10653 L:      linux-fbdev@vger.kernel.org
10654 S:      Maintained
10655 F:      drivers/video/fbdev/i810/
10656
10657 INTEL 8254 COUNTER DRIVER
10658 M:      William Breathitt Gray <william.gray@linaro.org>
10659 L:      linux-iio@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/counter/i8254.c
10662 F:      include/linux/i8254.h
10663
10664 INTEL 8255 GPIO DRIVER
10665 M:      William Breathitt Gray <william.gray@linaro.org>
10666 L:      linux-gpio@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/gpio/gpio-i8255.c
10669 F:      drivers/gpio/gpio-i8255.h
10670
10671 INTEL ASoC DRIVERS
10672 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10673 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10674 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10675 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10676 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10677 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10678 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10680 S:      Supported
10681 F:      sound/soc/intel/
10682
10683 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10684 M:      Hans de Goede <hdegoede@redhat.com>
10685 L:      platform-driver-x86@vger.kernel.org
10686 S:      Maintained
10687 F:      drivers/platform/x86/intel/atomisp2/pm.c
10688
10689 INTEL ATOMISP2 LED DRIVER
10690 M:      Hans de Goede <hdegoede@redhat.com>
10691 L:      platform-driver-x86@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/platform/x86/intel/atomisp2/led.c
10694
10695 INTEL BIOS SAR INT1092 DRIVER
10696 M:      Shravan Sudhakar <s.shravan@intel.com>
10697 L:      platform-driver-x86@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/platform/x86/intel/int1092/
10700
10701 INTEL BROXTON PMC DRIVER
10702 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10703 M:      Zha Qipeng <qipeng.zha@intel.com>
10704 S:      Maintained
10705 F:      drivers/mfd/intel_pmc_bxt.c
10706 F:      include/linux/mfd/intel_pmc_bxt.h
10707
10708 INTEL C600 SERIES SAS CONTROLLER DRIVER
10709 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10710 L:      linux-scsi@vger.kernel.org
10711 S:      Supported
10712 T:      git git://git.code.sf.net/p/intel-sas/isci
10713 F:      drivers/scsi/isci/
10714
10715 INTEL CPU family model numbers
10716 M:      Tony Luck <tony.luck@intel.com>
10717 M:      x86@kernel.org
10718 L:      linux-kernel@vger.kernel.org
10719 S:      Supported
10720 F:      arch/x86/include/asm/intel-family.h
10721
10722 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10723 M:      Jani Nikula <jani.nikula@linux.intel.com>
10724 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10725 L:      intel-gfx@lists.freedesktop.org
10726 L:      intel-xe@lists.freedesktop.org
10727 S:      Supported
10728 F:      drivers/gpu/drm/i915/display/
10729 F:      drivers/gpu/drm/xe/display/
10730 F:      drivers/gpu/drm/xe/compat-i915-headers
10731
10732 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10733 M:      Jani Nikula <jani.nikula@linux.intel.com>
10734 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10735 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10736 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10737 L:      intel-gfx@lists.freedesktop.org
10738 S:      Supported
10739 W:      https://drm.pages.freedesktop.org/intel-docs/
10740 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10741 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10742 C:      irc://irc.oftc.net/intel-gfx
10743 T:      git git://anongit.freedesktop.org/drm-intel
10744 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10745 F:      Documentation/gpu/i915.rst
10746 F:      drivers/gpu/drm/ci/xfails/i915*
10747 F:      drivers/gpu/drm/i915/
10748 F:      include/drm/i915*
10749 F:      include/uapi/drm/i915_drm.h
10750
10751 INTEL DRM XE DRIVER (Lunar Lake and newer)
10752 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10753 M:      Oded Gabbay <ogabbay@kernel.org>
10754 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10755 L:      intel-xe@lists.freedesktop.org
10756 S:      Supported
10757 W:      https://drm.pages.freedesktop.org/intel-docs/
10758 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10759 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10760 C:      irc://irc.oftc.net/xe
10761 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10762 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10763 F:      Documentation/gpu/xe/
10764 F:      drivers/gpu/drm/xe/
10765 F:      include/drm/xe*
10766 F:      include/uapi/drm/xe_drm.h
10767
10768 INTEL ETHERNET DRIVERS
10769 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10770 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10771 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10772 S:      Supported
10773 W:      https://www.intel.com/content/www/us/en/support.html
10774 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10777 F:      Documentation/networking/device_drivers/ethernet/intel/
10778 F:      drivers/net/ethernet/intel/
10779 F:      drivers/net/ethernet/intel/*/
10780 F:      include/linux/avf/virtchnl.h
10781 F:      include/linux/net/intel/iidc.h
10782
10783 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10784 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10785 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10786 L:      linux-rdma@vger.kernel.org
10787 S:      Supported
10788 F:      drivers/infiniband/hw/irdma/
10789 F:      include/uapi/rdma/irdma-abi.h
10790
10791 INTEL GPIO DRIVERS
10792 M:      Andy Shevchenko <andy@kernel.org>
10793 L:      linux-gpio@vger.kernel.org
10794 S:      Supported
10795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10796 F:      drivers/gpio/gpio-elkhartlake.c
10797 F:      drivers/gpio/gpio-ich.c
10798 F:      drivers/gpio/gpio-merrifield.c
10799 F:      drivers/gpio/gpio-ml-ioh.c
10800 F:      drivers/gpio/gpio-pch.c
10801 F:      drivers/gpio/gpio-sch.c
10802 F:      drivers/gpio/gpio-sodaville.c
10803 F:      drivers/gpio/gpio-tangier.c
10804 F:      drivers/gpio/gpio-tangier.h
10805
10806 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10807 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10808 M:      Zhi Wang <zhi.a.wang@intel.com>
10809 L:      intel-gvt-dev@lists.freedesktop.org
10810 L:      intel-gfx@lists.freedesktop.org
10811 S:      Supported
10812 W:      https://01.org/igvt-g
10813 T:      git https://github.com/intel/gvt-linux.git
10814 F:      drivers/gpu/drm/i915/gvt/
10815
10816 INTEL HID EVENT DRIVER
10817 M:      Alex Hung <alexhung@gmail.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Maintained
10820 F:      drivers/platform/x86/intel/hid.c
10821
10822 INTEL I/OAT DMA DRIVER
10823 M:      Dave Jiang <dave.jiang@intel.com>
10824 R:      Dan Williams <dan.j.williams@intel.com>
10825 L:      dmaengine@vger.kernel.org
10826 S:      Supported
10827 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10828 F:      drivers/dma/ioat*
10829
10830 INTEL IAA CRYPTO DRIVER
10831 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10832 L:      linux-crypto@vger.kernel.org
10833 S:      Supported
10834 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10835 F:      drivers/crypto/intel/iaa/*
10836
10837 INTEL IDLE DRIVER
10838 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10839 M:      Len Brown <lenb@kernel.org>
10840 L:      linux-pm@vger.kernel.org
10841 S:      Supported
10842 B:      https://bugzilla.kernel.org
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10844 F:      drivers/idle/intel_idle.c
10845
10846 INTEL IDXD DRIVER
10847 M:      Fenghua Yu <fenghua.yu@intel.com>
10848 M:      Dave Jiang <dave.jiang@intel.com>
10849 L:      dmaengine@vger.kernel.org
10850 S:      Supported
10851 F:      drivers/dma/idxd/*
10852 F:      include/uapi/linux/idxd.h
10853
10854 INTEL IN FIELD SCAN (IFS) DEVICE
10855 M:      Jithu Joseph <jithu.joseph@intel.com>
10856 R:      Ashok Raj <ashok.raj@intel.com>
10857 R:      Tony Luck <tony.luck@intel.com>
10858 S:      Maintained
10859 F:      drivers/platform/x86/intel/ifs
10860 F:      include/trace/events/intel_ifs.h
10861
10862 INTEL INTEGRATED SENSOR HUB DRIVER
10863 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10864 M:      Jiri Kosina <jikos@kernel.org>
10865 L:      linux-input@vger.kernel.org
10866 S:      Maintained
10867 F:      drivers/hid/intel-ish-hid/
10868
10869 INTEL IOMMU (VT-d)
10870 M:      David Woodhouse <dwmw2@infradead.org>
10871 M:      Lu Baolu <baolu.lu@linux.intel.com>
10872 L:      iommu@lists.linux.dev
10873 S:      Supported
10874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10875 F:      drivers/iommu/intel/
10876
10877 INTEL IPU3 CSI-2 CIO2 DRIVER
10878 M:      Yong Zhi <yong.zhi@intel.com>
10879 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10880 M:      Bingbu Cao <bingbu.cao@intel.com>
10881 M:      Dan Scally <djrscally@gmail.com>
10882 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10883 L:      linux-media@vger.kernel.org
10884 S:      Maintained
10885 T:      git git://linuxtv.org/media_tree.git
10886 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10887 F:      drivers/media/pci/intel/ipu3/
10888
10889 INTEL IPU3 CSI-2 IMGU DRIVER
10890 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10891 R:      Bingbu Cao <bingbu.cao@intel.com>
10892 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10893 L:      linux-media@vger.kernel.org
10894 S:      Maintained
10895 F:      Documentation/admin-guide/media/ipu3.rst
10896 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10897 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10898 F:      drivers/staging/media/ipu3/
10899
10900 INTEL ISHTP ECLITE DRIVER
10901 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10902 L:      platform-driver-x86@vger.kernel.org
10903 S:      Supported
10904 F:      drivers/platform/x86/intel/ishtp_eclite.c
10905
10906 INTEL IXP4XX CRYPTO SUPPORT
10907 M:      Corentin Labbe <clabbe@baylibre.com>
10908 L:      linux-crypto@vger.kernel.org
10909 S:      Maintained
10910 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10911
10912 INTEL KEEM BAY DRM DRIVER
10913 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10914 M:      Edmund Dea <edmund.j.dea@intel.com>
10915 S:      Maintained
10916 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10917 F:      drivers/gpu/drm/kmb/
10918
10919 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10920 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10923 F:      drivers/crypto/intel/keembay/Kconfig
10924 F:      drivers/crypto/intel/keembay/Makefile
10925 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10926 F:      drivers/crypto/intel/keembay/ocs-aes.c
10927 F:      drivers/crypto/intel/keembay/ocs-aes.h
10928
10929 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10930 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10931 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10932 M:      Mark Gross <mgross@linux.intel.com>
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10935 F:      drivers/crypto/intel/keembay/Kconfig
10936 F:      drivers/crypto/intel/keembay/Makefile
10937 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10938
10939 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10940 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10941 M:      Declan Murphy <declan.murphy@intel.com>
10942 S:      Maintained
10943 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10944 F:      drivers/crypto/intel/keembay/Kconfig
10945 F:      drivers/crypto/intel/keembay/Makefile
10946 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10947 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10948 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10949
10950 INTEL MANAGEMENT ENGINE (mei)
10951 M:      Tomas Winkler <tomas.winkler@intel.com>
10952 L:      linux-kernel@vger.kernel.org
10953 S:      Supported
10954 F:      Documentation/driver-api/mei/*
10955 F:      drivers/misc/mei/
10956 F:      drivers/watchdog/mei_wdt.c
10957 F:      include/linux/mei_aux.h
10958 F:      include/linux/mei_cl_bus.h
10959 F:      include/uapi/linux/mei.h
10960 F:      include/uapi/linux/mei_uuid.h
10961 F:      include/uapi/linux/uuid.h
10962 F:      samples/mei/*
10963
10964 INTEL MAX 10 BMC MFD DRIVER
10965 M:      Xu Yilun <yilun.xu@intel.com>
10966 R:      Tom Rix <trix@redhat.com>
10967 S:      Maintained
10968 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10969 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10970 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10971 F:      drivers/mfd/intel-m10-bmc*
10972 F:      include/linux/mfd/intel-m10-bmc.h
10973
10974 INTEL MAX10 BMC SECURE UPDATES
10975 M:      Peter Colberg <peter.colberg@intel.com>
10976 L:      linux-fpga@vger.kernel.org
10977 S:      Maintained
10978 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10979 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10980
10981 INTEL P-Unit IPC DRIVER
10982 M:      Zha Qipeng <qipeng.zha@intel.com>
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Maintained
10985 F:      arch/x86/include/asm/intel_punit_ipc.h
10986 F:      drivers/platform/x86/intel/punit_ipc.c
10987
10988 INTEL PMC CORE DRIVER
10989 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10990 M:      David E Box <david.e.box@intel.com>
10991 L:      platform-driver-x86@vger.kernel.org
10992 S:      Maintained
10993 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10994 F:      drivers/platform/x86/intel/pmc/
10995
10996 INTEL PMIC GPIO DRIVERS
10997 M:      Andy Shevchenko <andy@kernel.org>
10998 S:      Supported
10999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11000 F:      drivers/gpio/gpio-*cove.c
11001
11002 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11003 M:      Andy Shevchenko <andy@kernel.org>
11004 S:      Supported
11005 F:      drivers/mfd/intel_soc_pmic*
11006 F:      include/linux/mfd/intel_soc_pmic*
11007
11008 INTEL PMT DRIVERS
11009 M:      David E. Box <david.e.box@linux.intel.com>
11010 S:      Supported
11011 F:      drivers/platform/x86/intel/pmt/
11012
11013 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11014 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11015 L:      linux-wireless@vger.kernel.org
11016 S:      Maintained
11017 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11018 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11019 F:      drivers/net/wireless/intel/ipw2x00/
11020
11021 INTEL PSTATE DRIVER
11022 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11023 M:      Len Brown <lenb@kernel.org>
11024 L:      linux-pm@vger.kernel.org
11025 S:      Supported
11026 F:      drivers/cpufreq/intel_pstate.c
11027
11028 INTEL PTP DFL ToD DRIVER
11029 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11030 L:      linux-fpga@vger.kernel.org
11031 L:      netdev@vger.kernel.org
11032 S:      Maintained
11033 F:      drivers/ptp/ptp_dfl_tod.c
11034
11035 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11036 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11037 L:      linux-iio@vger.kernel.org
11038 F:      drivers/counter/intel-qep.c
11039
11040 INTEL SCU DRIVERS
11041 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11042 S:      Maintained
11043 F:      arch/x86/include/asm/intel_scu_ipc.h
11044 F:      drivers/platform/x86/intel_scu_*
11045
11046 INTEL SDSI DRIVER
11047 M:      David E. Box <david.e.box@linux.intel.com>
11048 S:      Supported
11049 F:      drivers/platform/x86/intel/sdsi.c
11050 F:      tools/arch/x86/intel_sdsi/
11051 F:      tools/testing/selftests/drivers/sdsi/
11052
11053 INTEL SGX
11054 M:      Jarkko Sakkinen <jarkko@kernel.org>
11055 R:      Dave Hansen <dave.hansen@linux.intel.com>
11056 L:      linux-sgx@vger.kernel.org
11057 S:      Supported
11058 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11060 F:      Documentation/arch/x86/sgx.rst
11061 F:      arch/x86/entry/vdso/vsgx.S
11062 F:      arch/x86/include/asm/sgx.h
11063 F:      arch/x86/include/uapi/asm/sgx.h
11064 F:      arch/x86/kernel/cpu/sgx/*
11065 F:      tools/testing/selftests/sgx/*
11066 K:      \bSGX_
11067
11068 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11069 M:      Daniel Scally <djrscally@gmail.com>
11070 S:      Maintained
11071 F:      drivers/platform/x86/intel/int3472/
11072
11073 INTEL SPEED SELECT TECHNOLOGY
11074 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11075 L:      platform-driver-x86@vger.kernel.org
11076 S:      Maintained
11077 F:      drivers/platform/x86/intel/speed_select_if/
11078 F:      include/uapi/linux/isst_if.h
11079 F:      tools/power/x86/intel-speed-select/
11080
11081 INTEL STRATIX10 FIRMWARE DRIVERS
11082 M:      Dinh Nguyen <dinguyen@kernel.org>
11083 L:      linux-kernel@vger.kernel.org
11084 S:      Maintained
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11086 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11087 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11088 F:      drivers/firmware/stratix10-rsu.c
11089 F:      drivers/firmware/stratix10-svc.c
11090 F:      include/linux/firmware/intel/stratix10-smc.h
11091 F:      include/linux/firmware/intel/stratix10-svc-client.h
11092
11093 INTEL TELEMETRY DRIVER
11094 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11095 M:      "David E. Box" <david.e.box@linux.intel.com>
11096 L:      platform-driver-x86@vger.kernel.org
11097 S:      Maintained
11098 F:      arch/x86/include/asm/intel_telemetry.h
11099 F:      drivers/platform/x86/intel/telemetry/
11100
11101 INTEL TPMI DRIVER
11102 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11103 L:      platform-driver-x86@vger.kernel.org
11104 S:      Maintained
11105 F:      Documentation/ABI/testing/debugfs-tpmi
11106 F:      drivers/platform/x86/intel/tpmi.c
11107 F:      include/linux/intel_tpmi.h
11108
11109 INTEL UNCORE FREQUENCY CONTROL
11110 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11111 L:      platform-driver-x86@vger.kernel.org
11112 S:      Maintained
11113 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11114 F:      drivers/platform/x86/intel/uncore-frequency/
11115
11116 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11117 M:      David E. Box <david.e.box@linux.intel.com>
11118 S:      Supported
11119 F:      drivers/platform/x86/intel/vsec.*
11120
11121 INTEL VIRTUAL BUTTON DRIVER
11122 M:      AceLan Kao <acelan.kao@canonical.com>
11123 L:      platform-driver-x86@vger.kernel.org
11124 S:      Maintained
11125 F:      drivers/platform/x86/intel/vbtn.c
11126
11127 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11128 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11129 L:      linux-wireless@vger.kernel.org
11130 S:      Supported
11131 F:      drivers/net/wireless/intel/iwlegacy/
11132
11133 INTEL WIRELESS WIFI LINK (iwlwifi)
11134 M:      Gregory Greenman <gregory.greenman@intel.com>
11135 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11136 L:      linux-wireless@vger.kernel.org
11137 S:      Supported
11138 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11140 F:      drivers/net/wireless/intel/iwlwifi/
11141
11142 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11143 M:      Jithu Joseph <jithu.joseph@intel.com>
11144 S:      Maintained
11145 W:      https://slimbootloader.github.io/security/firmware-update.html
11146 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11147
11148 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11149 L:      Dell.Client.Kernel@dell.com
11150 S:      Maintained
11151 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11152
11153 INTEL WWAN IOSM DRIVER
11154 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11155 L:      netdev@vger.kernel.org
11156 S:      Maintained
11157 F:      drivers/net/wwan/iosm/
11158
11159 INTEL(R) TRACE HUB
11160 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11161 S:      Supported
11162 F:      Documentation/trace/intel_th.rst
11163 F:      drivers/hwtracing/intel_th/
11164 F:      include/linux/intel_th.h
11165
11166 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11167 M:      Ning Sun <ning.sun@intel.com>
11168 L:      tboot-devel@lists.sourceforge.net
11169 S:      Supported
11170 W:      http://tboot.sourceforge.net
11171 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11172 F:      Documentation/arch/x86/intel_txt.rst
11173 F:      arch/x86/kernel/tboot.c
11174 F:      include/linux/tboot.h
11175
11176 INTERCONNECT API
11177 M:      Georgi Djakov <djakov@kernel.org>
11178 L:      linux-pm@vger.kernel.org
11179 S:      Maintained
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11181 F:      Documentation/devicetree/bindings/interconnect/
11182 F:      Documentation/driver-api/interconnect.rst
11183 F:      drivers/interconnect/
11184 F:      include/dt-bindings/interconnect/
11185 F:      include/linux/interconnect-provider.h
11186 F:      include/linux/interconnect.h
11187
11188 INTERRUPT COUNTER DRIVER
11189 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11190 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11191 L:      linux-iio@vger.kernel.org
11192 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11193 F:      drivers/counter/interrupt-cnt.c
11194
11195 INTERSIL ISL7998X VIDEO DECODER DRIVER
11196 M:      Michael Tretter <m.tretter@pengutronix.de>
11197 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11198 L:      linux-media@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11201 F:      drivers/media/i2c/isl7998x.c
11202
11203 INVENSENSE ICM-426xx IMU DRIVER
11204 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11205 L:      linux-iio@vger.kernel.org
11206 S:      Maintained
11207 W:      https://invensense.tdk.com/
11208 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11209 F:      drivers/iio/imu/inv_icm42600/
11210
11211 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11212 M:      Linus Walleij <linus.walleij@linaro.org>
11213 L:      linux-iio@vger.kernel.org
11214 S:      Maintained
11215 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11216 F:      drivers/iio/gyro/mpu3050*
11217
11218 IOC3 ETHERNET DRIVER
11219 M:      Ralf Baechle <ralf@linux-mips.org>
11220 L:      linux-mips@vger.kernel.org
11221 S:      Maintained
11222 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11223
11224 IOMMU DMA-API LAYER
11225 M:      Robin Murphy <robin.murphy@arm.com>
11226 L:      iommu@lists.linux.dev
11227 S:      Maintained
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11229 F:      drivers/iommu/dma-iommu.c
11230 F:      drivers/iommu/dma-iommu.h
11231 F:      drivers/iommu/iova.c
11232 F:      include/linux/iova.h
11233
11234 IOMMU SUBSYSTEM
11235 M:      Joerg Roedel <joro@8bytes.org>
11236 M:      Will Deacon <will@kernel.org>
11237 R:      Robin Murphy <robin.murphy@arm.com>
11238 L:      iommu@lists.linux.dev
11239 S:      Maintained
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11241 F:      Documentation/devicetree/bindings/iommu/
11242 F:      Documentation/userspace-api/iommu.rst
11243 F:      drivers/iommu/
11244 F:      include/linux/iommu.h
11245 F:      include/linux/iova.h
11246 F:      include/linux/of_iommu.h
11247 F:      include/uapi/linux/iommu.h
11248
11249 IOMMUFD
11250 M:      Jason Gunthorpe <jgg@nvidia.com>
11251 M:      Kevin Tian <kevin.tian@intel.com>
11252 L:      iommu@lists.linux.dev
11253 S:      Maintained
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11255 F:      Documentation/userspace-api/iommufd.rst
11256 F:      drivers/iommu/iommufd/
11257 F:      include/linux/iommufd.h
11258 F:      include/uapi/linux/iommufd.h
11259 F:      tools/testing/selftests/iommu/
11260
11261 IOSYS-MAP HELPERS
11262 M:      Thomas Zimmermann <tzimmermann@suse.de>
11263 L:      dri-devel@lists.freedesktop.org
11264 S:      Maintained
11265 T:      git git://anongit.freedesktop.org/drm/drm-misc
11266 F:      include/linux/iosys-map.h
11267
11268 IO_URING
11269 M:      Jens Axboe <axboe@kernel.dk>
11270 R:      Pavel Begunkov <asml.silence@gmail.com>
11271 L:      io-uring@vger.kernel.org
11272 S:      Maintained
11273 T:      git git://git.kernel.dk/linux-block
11274 T:      git git://git.kernel.dk/liburing
11275 F:      include/linux/io_uring/
11276 F:      include/linux/io_uring.h
11277 F:      include/linux/io_uring_types.h
11278 F:      include/trace/events/io_uring.h
11279 F:      include/uapi/linux/io_uring.h
11280 F:      io_uring/
11281
11282 IPMI SUBSYSTEM
11283 M:      Corey Minyard <minyard@acm.org>
11284 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11285 S:      Supported
11286 W:      http://openipmi.sourceforge.net/
11287 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11288 F:      Documentation/devicetree/bindings/ipmi/
11289 F:      Documentation/driver-api/ipmi.rst
11290 F:      drivers/char/ipmi/
11291 F:      include/linux/ipmi*
11292 F:      include/uapi/linux/ipmi*
11293
11294 IPS SCSI RAID DRIVER
11295 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11296 L:      linux-scsi@vger.kernel.org
11297 S:      Maintained
11298 W:      http://www.adaptec.com/
11299 F:      drivers/scsi/ips*
11300
11301 IPVS
11302 M:      Simon Horman <horms@verge.net.au>
11303 M:      Julian Anastasov <ja@ssi.bg>
11304 L:      netdev@vger.kernel.org
11305 L:      lvs-devel@vger.kernel.org
11306 S:      Maintained
11307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11309 F:      Documentation/networking/ipvs-sysctl.rst
11310 F:      include/net/ip_vs.h
11311 F:      include/uapi/linux/ip_vs.h
11312 F:      net/netfilter/ipvs/
11313
11314 IPWIRELESS DRIVER
11315 M:      Jiri Kosina <jikos@kernel.org>
11316 M:      David Sterba <dsterba@suse.com>
11317 S:      Odd Fixes
11318 F:      drivers/tty/ipwireless/
11319
11320 IRON DEVICE AUDIO CODEC DRIVERS
11321 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/sound/irondevice,*
11325 F:      sound/soc/codecs/sma*
11326
11327 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11328 M:      Thomas Gleixner <tglx@linutronix.de>
11329 S:      Maintained
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11331 F:      Documentation/core-api/irq/irq-domain.rst
11332 F:      include/linux/irqdomain.h
11333 F:      kernel/irq/irqdomain.c
11334 F:      kernel/irq/msi.c
11335
11336 IRQ SUBSYSTEM
11337 M:      Thomas Gleixner <tglx@linutronix.de>
11338 L:      linux-kernel@vger.kernel.org
11339 S:      Maintained
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11341 F:      include/linux/group_cpus.h
11342 F:      kernel/irq/
11343 F:      lib/group_cpus.c
11344
11345 IRQCHIP DRIVERS
11346 M:      Thomas Gleixner <tglx@linutronix.de>
11347 L:      linux-kernel@vger.kernel.org
11348 S:      Maintained
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11350 F:      Documentation/devicetree/bindings/interrupt-controller/
11351 F:      drivers/irqchip/
11352
11353 ISA
11354 M:      William Breathitt Gray <william.gray@linaro.org>
11355 S:      Maintained
11356 F:      Documentation/driver-api/isa.rst
11357 F:      drivers/base/isa.c
11358 F:      include/linux/isa.h
11359
11360 ISA RADIO MODULE
11361 M:      Hans Verkuil <hverkuil@xs4all.nl>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 T:      git git://linuxtv.org/media_tree.git
11366 F:      drivers/media/radio/radio-isa*
11367
11368 ISAPNP
11369 M:      Jaroslav Kysela <perex@perex.cz>
11370 S:      Maintained
11371 F:      Documentation/userspace-api/isapnp.rst
11372 F:      drivers/pnp/isapnp/
11373 F:      include/linux/isapnp.h
11374
11375 ISCSI
11376 M:      Lee Duncan <lduncan@suse.com>
11377 M:      Chris Leech <cleech@redhat.com>
11378 M:      Mike Christie <michael.christie@oracle.com>
11379 L:      open-iscsi@googlegroups.com
11380 L:      linux-scsi@vger.kernel.org
11381 S:      Maintained
11382 W:      www.open-iscsi.com
11383 F:      drivers/scsi/*iscsi*
11384 F:      include/scsi/*iscsi*
11385
11386 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11387 M:      Peter Jones <pjones@redhat.com>
11388 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11389 S:      Maintained
11390 F:      drivers/firmware/iscsi_ibft*
11391
11392 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11393 M:      Sagi Grimberg <sagi@grimberg.me>
11394 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11395 L:      linux-rdma@vger.kernel.org
11396 S:      Supported
11397 W:      http://www.openfabrics.org
11398 W:      www.open-iscsi.org
11399 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11400 F:      drivers/infiniband/ulp/iser/
11401
11402 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11403 M:      Sagi Grimberg <sagi@grimberg.me>
11404 L:      linux-rdma@vger.kernel.org
11405 L:      target-devel@vger.kernel.org
11406 S:      Supported
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11408 F:      drivers/infiniband/ulp/isert
11409
11410 ISDN/CMTP OVER BLUETOOTH
11411 M:      Karsten Keil <isdn@linux-pingi.de>
11412 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11413 L:      netdev@vger.kernel.org
11414 S:      Odd Fixes
11415 W:      http://www.isdn4linux.de
11416 F:      Documentation/isdn/
11417 F:      drivers/isdn/capi/
11418 F:      include/linux/isdn/
11419 F:      include/uapi/linux/isdn/
11420 F:      net/bluetooth/cmtp/
11421
11422 ISDN/mISDN SUBSYSTEM
11423 M:      Karsten Keil <isdn@linux-pingi.de>
11424 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11425 L:      netdev@vger.kernel.org
11426 S:      Maintained
11427 W:      http://www.isdn4linux.de
11428 F:      drivers/isdn/Kconfig
11429 F:      drivers/isdn/Makefile
11430 F:      drivers/isdn/hardware/
11431 F:      drivers/isdn/mISDN/
11432
11433 ISOFS FILESYSTEM
11434 M:      Jan Kara <jack@suse.cz>
11435 L:      linux-fsdevel@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/filesystems/isofs.rst
11438 F:      fs/isofs/
11439
11440 IT87 HARDWARE MONITORING DRIVER
11441 M:      Jean Delvare <jdelvare@suse.com>
11442 L:      linux-hwmon@vger.kernel.org
11443 S:      Maintained
11444 F:      Documentation/hwmon/it87.rst
11445 F:      drivers/hwmon/it87.c
11446
11447 IT913X MEDIA DRIVER
11448 L:      linux-media@vger.kernel.org
11449 S:      Orphan
11450 W:      https://linuxtv.org
11451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11452 F:      drivers/media/tuners/it913x*
11453
11454 ITE IT66121 HDMI BRIDGE DRIVER
11455 M:      Phong LE <ple@baylibre.com>
11456 M:      Neil Armstrong <neil.armstrong@linaro.org>
11457 S:      Maintained
11458 T:      git git://anongit.freedesktop.org/drm/drm-misc
11459 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11460 F:      drivers/gpu/drm/bridge/ite-it66121.c
11461
11462 IVTV VIDEO4LINUX DRIVER
11463 M:      Andy Walls <awalls@md.metrocast.net>
11464 L:      linux-media@vger.kernel.org
11465 S:      Maintained
11466 W:      https://linuxtv.org
11467 T:      git git://linuxtv.org/media_tree.git
11468 F:      Documentation/admin-guide/media/ivtv*
11469 F:      drivers/media/pci/ivtv/
11470 F:      include/uapi/linux/ivtv*
11471
11472 IX2505V MEDIA DRIVER
11473 M:      Malcolm Priestley <tvboxspy@gmail.com>
11474 L:      linux-media@vger.kernel.org
11475 S:      Maintained
11476 W:      https://linuxtv.org
11477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11478 F:      drivers/media/dvb-frontends/ix2505v*
11479
11480 JAILHOUSE HYPERVISOR INTERFACE
11481 M:      Jan Kiszka <jan.kiszka@siemens.com>
11482 L:      jailhouse-dev@googlegroups.com
11483 S:      Maintained
11484 F:      arch/x86/include/asm/jailhouse_para.h
11485 F:      arch/x86/kernel/jailhouse.c
11486
11487 JC42.4 TEMPERATURE SENSOR DRIVER
11488 M:      Guenter Roeck <linux@roeck-us.net>
11489 L:      linux-hwmon@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11492 F:      Documentation/hwmon/jc42.rst
11493 F:      drivers/hwmon/jc42.c
11494
11495 JFS FILESYSTEM
11496 M:      Dave Kleikamp <shaggy@kernel.org>
11497 L:      jfs-discussion@lists.sourceforge.net
11498 S:      Odd Fixes
11499 W:      http://jfs.sourceforge.net/
11500 T:      git https://github.com/kleikamp/linux-shaggy.git
11501 F:      Documentation/admin-guide/jfs.rst
11502 F:      fs/jfs/
11503
11504 JME NETWORK DRIVER
11505 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11506 L:      netdev@vger.kernel.org
11507 S:      Maintained
11508 F:      drivers/net/ethernet/jme.*
11509
11510 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11511 M:      David Woodhouse <dwmw2@infradead.org>
11512 M:      Richard Weinberger <richard@nod.at>
11513 L:      linux-mtd@lists.infradead.org
11514 S:      Odd Fixes
11515 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11516 T:      git git://git.infradead.org/ubifs-2.6.git
11517 F:      fs/jffs2/
11518 F:      include/uapi/linux/jffs2.h
11519
11520 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11521 M:      "Theodore Ts'o" <tytso@mit.edu>
11522 M:      Jan Kara <jack@suse.com>
11523 L:      linux-ext4@vger.kernel.org
11524 S:      Maintained
11525 F:      fs/jbd2/
11526 F:      include/linux/jbd2.h
11527
11528 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11529 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11530 L:      linux-media@vger.kernel.org
11531 L:      linux-renesas-soc@vger.kernel.org
11532 S:      Maintained
11533 F:      drivers/media/platform/renesas/rcar_jpu.c
11534
11535 JSM Neo PCI based serial card
11536 L:      linux-serial@vger.kernel.org
11537 S:      Orphan
11538 F:      drivers/tty/serial/jsm/
11539
11540 K10TEMP HARDWARE MONITORING DRIVER
11541 M:      Clemens Ladisch <clemens@ladisch.de>
11542 L:      linux-hwmon@vger.kernel.org
11543 S:      Maintained
11544 F:      Documentation/hwmon/k10temp.rst
11545 F:      drivers/hwmon/k10temp.c
11546
11547 K8TEMP HARDWARE MONITORING DRIVER
11548 M:      Rudolf Marek <r.marek@assembler.cz>
11549 L:      linux-hwmon@vger.kernel.org
11550 S:      Maintained
11551 F:      Documentation/hwmon/k8temp.rst
11552 F:      drivers/hwmon/k8temp.c
11553
11554 KASAN
11555 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11556 R:      Alexander Potapenko <glider@google.com>
11557 R:      Andrey Konovalov <andreyknvl@gmail.com>
11558 R:      Dmitry Vyukov <dvyukov@google.com>
11559 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11560 L:      kasan-dev@googlegroups.com
11561 S:      Maintained
11562 F:      Documentation/dev-tools/kasan.rst
11563 F:      arch/*/include/asm/*kasan.h
11564 F:      arch/*/mm/kasan_init*
11565 F:      include/linux/kasan*.h
11566 F:      lib/Kconfig.kasan
11567 F:      mm/kasan/
11568 F:      scripts/Makefile.kasan
11569
11570 KCONFIG
11571 M:      Masahiro Yamada <masahiroy@kernel.org>
11572 L:      linux-kbuild@vger.kernel.org
11573 S:      Maintained
11574 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11576 F:      Documentation/kbuild/kconfig*
11577 F:      scripts/Kconfig.include
11578 F:      scripts/kconfig/
11579
11580 KCOV
11581 R:      Dmitry Vyukov <dvyukov@google.com>
11582 R:      Andrey Konovalov <andreyknvl@gmail.com>
11583 L:      kasan-dev@googlegroups.com
11584 S:      Maintained
11585 F:      Documentation/dev-tools/kcov.rst
11586 F:      include/linux/kcov.h
11587 F:      include/uapi/linux/kcov.h
11588 F:      kernel/kcov.c
11589 F:      scripts/Makefile.kcov
11590
11591 KCSAN
11592 M:      Marco Elver <elver@google.com>
11593 R:      Dmitry Vyukov <dvyukov@google.com>
11594 L:      kasan-dev@googlegroups.com
11595 S:      Maintained
11596 F:      Documentation/dev-tools/kcsan.rst
11597 F:      include/linux/kcsan*.h
11598 F:      kernel/kcsan/
11599 F:      lib/Kconfig.kcsan
11600 F:      scripts/Makefile.kcsan
11601
11602 KDUMP
11603 M:      Baoquan He <bhe@redhat.com>
11604 R:      Vivek Goyal <vgoyal@redhat.com>
11605 R:      Dave Young <dyoung@redhat.com>
11606 L:      kexec@lists.infradead.org
11607 S:      Maintained
11608 W:      http://lse.sourceforge.net/kdump/
11609 F:      Documentation/admin-guide/kdump/
11610 F:      fs/proc/vmcore.c
11611 F:      include/linux/crash_core.h
11612 F:      include/linux/crash_dump.h
11613 F:      include/uapi/linux/vmcore.h
11614 F:      kernel/crash_*.c
11615
11616 KEENE FM RADIO TRANSMITTER DRIVER
11617 M:      Hans Verkuil <hverkuil@xs4all.nl>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 W:      https://linuxtv.org
11621 T:      git git://linuxtv.org/media_tree.git
11622 F:      drivers/media/radio/radio-keene*
11623
11624 KERNEL AUTOMOUNTER
11625 M:      Ian Kent <raven@themaw.net>
11626 L:      autofs@vger.kernel.org
11627 S:      Maintained
11628 F:      fs/autofs/
11629
11630 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11631 M:      Masahiro Yamada <masahiroy@kernel.org>
11632 R:      Nathan Chancellor <nathan@kernel.org>
11633 R:      Nicolas Schier <nicolas@fjasle.eu>
11634 L:      linux-kbuild@vger.kernel.org
11635 S:      Maintained
11636 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11638 F:      Documentation/kbuild/
11639 F:      Makefile
11640 F:      scripts/*vmlinux*
11641 F:      scripts/Kbuild*
11642 F:      scripts/Makefile*
11643 F:      scripts/basic/
11644 F:      scripts/clang-tools/
11645 F:      scripts/dummy-tools/
11646 F:      scripts/mk*
11647 F:      scripts/mod/
11648 F:      scripts/package/
11649 F:      usr/
11650
11651 KERNEL HARDENING (not covered by other areas)
11652 M:      Kees Cook <keescook@chromium.org>
11653 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11654 L:      linux-hardening@vger.kernel.org
11655 S:      Supported
11656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11657 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11658 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11659 F:      arch/*/configs/hardening.config
11660 F:      include/linux/overflow.h
11661 F:      include/linux/randomize_kstack.h
11662 F:      kernel/configs/hardening.config
11663 F:      mm/usercopy.c
11664 K:      \b(add|choose)_random_kstack_offset\b
11665 K:      \b__check_(object_size|heap_object)\b
11666 K:      \b__counted_by\b
11667
11668 KERNEL JANITORS
11669 L:      kernel-janitors@vger.kernel.org
11670 S:      Odd Fixes
11671 W:      http://kernelnewbies.org/KernelJanitors
11672
11673 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11674 M:      Chuck Lever <chuck.lever@oracle.com>
11675 M:      Jeff Layton <jlayton@kernel.org>
11676 R:      Neil Brown <neilb@suse.de>
11677 R:      Olga Kornievskaia <kolga@netapp.com>
11678 R:      Dai Ngo <Dai.Ngo@oracle.com>
11679 R:      Tom Talpey <tom@talpey.com>
11680 L:      linux-nfs@vger.kernel.org
11681 S:      Supported
11682 W:      http://nfs.sourceforge.net/
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11684 F:      Documentation/filesystems/nfs/
11685 F:      fs/lockd/
11686 F:      fs/nfs_common/
11687 F:      fs/nfsd/
11688 F:      include/linux/lockd/
11689 F:      include/linux/sunrpc/
11690 F:      include/trace/events/rpcgss.h
11691 F:      include/trace/events/rpcrdma.h
11692 F:      include/trace/events/sunrpc.h
11693 F:      include/trace/misc/fs.h
11694 F:      include/trace/misc/nfs.h
11695 F:      include/trace/misc/sunrpc.h
11696 F:      include/uapi/linux/nfsd/
11697 F:      include/uapi/linux/sunrpc/
11698 F:      net/sunrpc/
11699
11700 KERNEL REGRESSIONS
11701 M:      Thorsten Leemhuis <linux@leemhuis.info>
11702 L:      regressions@lists.linux.dev
11703 S:      Supported
11704 F:      Documentation/admin-guide/reporting-regressions.rst
11705 F:      Documentation/process/handling-regressions.rst
11706
11707 KERNEL SELFTEST FRAMEWORK
11708 M:      Shuah Khan <shuah@kernel.org>
11709 M:      Shuah Khan <skhan@linuxfoundation.org>
11710 L:      linux-kselftest@vger.kernel.org
11711 S:      Maintained
11712 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11714 F:      Documentation/dev-tools/kselftest*
11715 F:      tools/testing/selftests/
11716
11717 KERNEL SMB3 SERVER (KSMBD)
11718 M:      Namjae Jeon <linkinjeon@kernel.org>
11719 M:      Steve French <sfrench@samba.org>
11720 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11721 R:      Tom Talpey <tom@talpey.com>
11722 L:      linux-cifs@vger.kernel.org
11723 S:      Maintained
11724 T:      git git://git.samba.org/ksmbd.git
11725 F:      Documentation/filesystems/smb/ksmbd.rst
11726 F:      fs/smb/common/
11727 F:      fs/smb/server/
11728
11729 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11730 M:      Brendan Higgins <brendanhiggins@google.com>
11731 M:      David Gow <davidgow@google.com>
11732 L:      linux-kselftest@vger.kernel.org
11733 L:      kunit-dev@googlegroups.com
11734 S:      Maintained
11735 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11738 F:      Documentation/dev-tools/kunit/
11739 F:      include/kunit/
11740 F:      lib/kunit/
11741 F:      rust/kernel/kunit.rs
11742 F:      scripts/rustdoc_test_*
11743 F:      tools/testing/kunit/
11744
11745 KERNEL USERMODE HELPER
11746 M:      Luis Chamberlain <mcgrof@kernel.org>
11747 L:      linux-kernel@vger.kernel.org
11748 S:      Maintained
11749 F:      include/linux/umh.h
11750 F:      kernel/umh.c
11751
11752 KERNEL VIRTUAL MACHINE (KVM)
11753 M:      Paolo Bonzini <pbonzini@redhat.com>
11754 L:      kvm@vger.kernel.org
11755 S:      Supported
11756 W:      http://www.linux-kvm.org
11757 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11758 F:      Documentation/virt/kvm/
11759 F:      include/asm-generic/kvm*
11760 F:      include/kvm/iodev.h
11761 F:      include/linux/kvm*
11762 F:      include/trace/events/kvm.h
11763 F:      include/uapi/asm-generic/kvm*
11764 F:      include/uapi/linux/kvm*
11765 F:      tools/kvm/
11766 F:      tools/testing/selftests/kvm/
11767 F:      virt/kvm/*
11768
11769 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11770 M:      Marc Zyngier <maz@kernel.org>
11771 M:      Oliver Upton <oliver.upton@linux.dev>
11772 R:      James Morse <james.morse@arm.com>
11773 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11774 R:      Zenghui Yu <yuzenghui@huawei.com>
11775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11776 L:      kvmarm@lists.linux.dev
11777 S:      Maintained
11778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11779 F:      arch/arm64/include/asm/kvm*
11780 F:      arch/arm64/include/uapi/asm/kvm*
11781 F:      arch/arm64/kvm/
11782 F:      include/kvm/arm_*
11783 F:      tools/testing/selftests/kvm/*/aarch64/
11784 F:      tools/testing/selftests/kvm/aarch64/
11785
11786 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11787 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11788 M:      Bibo Mao <maobibo@loongson.cn>
11789 M:      Huacai Chen <chenhuacai@kernel.org>
11790 L:      kvm@vger.kernel.org
11791 L:      loongarch@lists.linux.dev
11792 S:      Maintained
11793 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11794 F:      arch/loongarch/include/asm/kvm*
11795 F:      arch/loongarch/include/uapi/asm/kvm*
11796 F:      arch/loongarch/kvm/
11797
11798 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11799 M:      Huacai Chen <chenhuacai@kernel.org>
11800 L:      linux-mips@vger.kernel.org
11801 L:      kvm@vger.kernel.org
11802 S:      Maintained
11803 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11804 F:      arch/mips/include/asm/kvm*
11805 F:      arch/mips/include/uapi/asm/kvm*
11806 F:      arch/mips/kvm/
11807
11808 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11809 M:      Michael Ellerman <mpe@ellerman.id.au>
11810 R:      Nicholas Piggin <npiggin@gmail.com>
11811 L:      linuxppc-dev@lists.ozlabs.org
11812 L:      kvm@vger.kernel.org
11813 S:      Maintained (Book3S 64-bit HV)
11814 S:      Odd fixes (Book3S 64-bit PR)
11815 S:      Orphan (Book3E and 32-bit)
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11817 F:      arch/powerpc/include/asm/kvm*
11818 F:      arch/powerpc/include/uapi/asm/kvm*
11819 F:      arch/powerpc/kernel/kvm*
11820 F:      arch/powerpc/kvm/
11821
11822 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11823 M:      Anup Patel <anup@brainfault.org>
11824 R:      Atish Patra <atishp@atishpatra.org>
11825 L:      kvm@vger.kernel.org
11826 L:      kvm-riscv@lists.infradead.org
11827 L:      linux-riscv@lists.infradead.org
11828 S:      Maintained
11829 T:      git https://github.com/kvm-riscv/linux.git
11830 F:      arch/riscv/include/asm/kvm*
11831 F:      arch/riscv/include/uapi/asm/kvm*
11832 F:      arch/riscv/kvm/
11833 F:      tools/testing/selftests/kvm/*/riscv/
11834 F:      tools/testing/selftests/kvm/riscv/
11835
11836 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11837 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11838 M:      Janosch Frank <frankja@linux.ibm.com>
11839 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11840 R:      David Hildenbrand <david@redhat.com>
11841 L:      kvm@vger.kernel.org
11842 S:      Supported
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11844 F:      Documentation/virt/kvm/s390*
11845 F:      arch/s390/include/asm/gmap.h
11846 F:      arch/s390/include/asm/kvm*
11847 F:      arch/s390/include/uapi/asm/kvm*
11848 F:      arch/s390/include/uapi/asm/uvdevice.h
11849 F:      arch/s390/kernel/uv.c
11850 F:      arch/s390/kvm/
11851 F:      arch/s390/mm/gmap.c
11852 F:      drivers/s390/char/uvdevice.c
11853 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11854 F:      tools/testing/selftests/kvm/*/s390x/
11855 F:      tools/testing/selftests/kvm/s390x/
11856
11857 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11858 M:      Sean Christopherson <seanjc@google.com>
11859 M:      Paolo Bonzini <pbonzini@redhat.com>
11860 L:      kvm@vger.kernel.org
11861 S:      Supported
11862 P:      Documentation/process/maintainer-kvm-x86.rst
11863 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11864 F:      arch/x86/include/asm/kvm*
11865 F:      arch/x86/include/asm/svm.h
11866 F:      arch/x86/include/asm/vmx*.h
11867 F:      arch/x86/include/uapi/asm/kvm*
11868 F:      arch/x86/include/uapi/asm/svm.h
11869 F:      arch/x86/include/uapi/asm/vmx.h
11870 F:      arch/x86/kvm/
11871 F:      arch/x86/kvm/*/
11872 F:      tools/testing/selftests/kvm/*/x86_64/
11873 F:      tools/testing/selftests/kvm/x86_64/
11874
11875 KERNFS
11876 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11877 M:      Tejun Heo <tj@kernel.org>
11878 S:      Supported
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11880 F:      fs/kernfs/
11881 F:      include/linux/kernfs.h
11882
11883 KEXEC
11884 M:      Eric Biederman <ebiederm@xmission.com>
11885 L:      kexec@lists.infradead.org
11886 S:      Maintained
11887 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11888 F:      include/linux/kexec.h
11889 F:      include/uapi/linux/kexec.h
11890 F:      kernel/kexec*
11891
11892 KEYS-ENCRYPTED
11893 M:      Mimi Zohar <zohar@linux.ibm.com>
11894 L:      linux-integrity@vger.kernel.org
11895 L:      keyrings@vger.kernel.org
11896 S:      Supported
11897 F:      Documentation/security/keys/trusted-encrypted.rst
11898 F:      include/keys/encrypted-type.h
11899 F:      security/keys/encrypted-keys/
11900
11901 KEYS-TRUSTED
11902 M:      James Bottomley <jejb@linux.ibm.com>
11903 M:      Jarkko Sakkinen <jarkko@kernel.org>
11904 M:      Mimi Zohar <zohar@linux.ibm.com>
11905 L:      linux-integrity@vger.kernel.org
11906 L:      keyrings@vger.kernel.org
11907 S:      Supported
11908 F:      Documentation/security/keys/trusted-encrypted.rst
11909 F:      include/keys/trusted-type.h
11910 F:      include/keys/trusted_tpm.h
11911 F:      security/keys/trusted-keys/
11912
11913 KEYS-TRUSTED-CAAM
11914 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11915 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11916 L:      linux-integrity@vger.kernel.org
11917 L:      keyrings@vger.kernel.org
11918 S:      Maintained
11919 F:      include/keys/trusted_caam.h
11920 F:      security/keys/trusted-keys/trusted_caam.c
11921
11922 KEYS-TRUSTED-TEE
11923 M:      Sumit Garg <sumit.garg@linaro.org>
11924 L:      linux-integrity@vger.kernel.org
11925 L:      keyrings@vger.kernel.org
11926 S:      Supported
11927 F:      include/keys/trusted_tee.h
11928 F:      security/keys/trusted-keys/trusted_tee.c
11929
11930 KEYS/KEYRINGS
11931 M:      David Howells <dhowells@redhat.com>
11932 M:      Jarkko Sakkinen <jarkko@kernel.org>
11933 L:      keyrings@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/security/keys/core.rst
11936 F:      include/keys/
11937 F:      include/linux/key-type.h
11938 F:      include/linux/key.h
11939 F:      include/linux/keyctl.h
11940 F:      include/uapi/linux/keyctl.h
11941 F:      security/keys/
11942
11943 KEYS/KEYRINGS_INTEGRITY
11944 M:      Jarkko Sakkinen <jarkko@kernel.org>
11945 M:      Mimi Zohar <zohar@linux.ibm.com>
11946 L:      linux-integrity@vger.kernel.org
11947 L:      keyrings@vger.kernel.org
11948 S:      Supported
11949 F:      security/integrity/platform_certs
11950
11951 KFENCE
11952 M:      Alexander Potapenko <glider@google.com>
11953 M:      Marco Elver <elver@google.com>
11954 R:      Dmitry Vyukov <dvyukov@google.com>
11955 L:      kasan-dev@googlegroups.com
11956 S:      Maintained
11957 F:      Documentation/dev-tools/kfence.rst
11958 F:      arch/*/include/asm/kfence.h
11959 F:      include/linux/kfence.h
11960 F:      lib/Kconfig.kfence
11961 F:      mm/kfence/
11962
11963 KFIFO
11964 M:      Stefani Seibold <stefani@seibold.net>
11965 S:      Maintained
11966 F:      include/linux/kfifo.h
11967 F:      lib/kfifo.c
11968 F:      samples/kfifo/
11969
11970 KGDB / KDB /debug_core
11971 M:      Jason Wessel <jason.wessel@windriver.com>
11972 M:      Daniel Thompson <daniel.thompson@linaro.org>
11973 R:      Douglas Anderson <dianders@chromium.org>
11974 L:      kgdb-bugreport@lists.sourceforge.net
11975 S:      Maintained
11976 W:      http://kgdb.wiki.kernel.org/
11977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11978 F:      Documentation/dev-tools/kgdb.rst
11979 F:      drivers/misc/kgdbts.c
11980 F:      drivers/tty/serial/kgdboc.c
11981 F:      include/linux/kdb.h
11982 F:      include/linux/kgdb.h
11983 F:      kernel/debug/
11984 F:      kernel/module/kdb.c
11985
11986 KHADAS MCU MFD DRIVER
11987 M:      Neil Armstrong <neil.armstrong@linaro.org>
11988 L:      linux-amlogic@lists.infradead.org
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11991 F:      drivers/mfd/khadas-mcu.c
11992 F:      drivers/thermal/khadas_mcu_fan.c
11993 F:      include/linux/mfd/khadas-mcu.h
11994
11995 KIONIX/ROHM KX022A ACCELEROMETER
11996 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11997 L:      linux-iio@vger.kernel.org
11998 S:      Supported
11999 F:      drivers/iio/accel/kionix-kx022a*
12000
12001 KMEMLEAK
12002 M:      Catalin Marinas <catalin.marinas@arm.com>
12003 S:      Maintained
12004 F:      Documentation/dev-tools/kmemleak.rst
12005 F:      include/linux/kmemleak.h
12006 F:      mm/kmemleak.c
12007 F:      samples/kmemleak/kmemleak-test.c
12008
12009 KMSAN
12010 M:      Alexander Potapenko <glider@google.com>
12011 R:      Marco Elver <elver@google.com>
12012 R:      Dmitry Vyukov <dvyukov@google.com>
12013 L:      kasan-dev@googlegroups.com
12014 S:      Maintained
12015 F:      Documentation/dev-tools/kmsan.rst
12016 F:      arch/*/include/asm/kmsan.h
12017 F:      arch/*/mm/kmsan_*
12018 F:      include/linux/kmsan*.h
12019 F:      lib/Kconfig.kmsan
12020 F:      mm/kmsan/
12021 F:      scripts/Makefile.kmsan
12022
12023 KPROBES
12024 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12025 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12026 M:      "David S. Miller" <davem@davemloft.net>
12027 M:      Masami Hiramatsu <mhiramat@kernel.org>
12028 L:      linux-kernel@vger.kernel.org
12029 L:      linux-trace-kernel@vger.kernel.org
12030 S:      Maintained
12031 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12033 F:      Documentation/trace/kprobes.rst
12034 F:      include/asm-generic/kprobes.h
12035 F:      include/linux/kprobes.h
12036 F:      kernel/kprobes.c
12037 F:      lib/test_kprobes.c
12038 F:      samples/kprobes
12039
12040 KS0108 LCD CONTROLLER DRIVER
12041 M:      Miguel Ojeda <ojeda@kernel.org>
12042 S:      Maintained
12043 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12044 F:      drivers/auxdisplay/ks0108.c
12045 F:      include/linux/ks0108.h
12046
12047 KTD253 BACKLIGHT DRIVER
12048 M:      Linus Walleij <linus.walleij@linaro.org>
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12051 F:      drivers/video/backlight/ktd253-backlight.c
12052
12053 KTEST
12054 M:      Steven Rostedt <rostedt@goodmis.org>
12055 M:      John Hawley <warthog9@eaglescrag.net>
12056 S:      Maintained
12057 F:      tools/testing/ktest
12058
12059 KTZ8866 BACKLIGHT DRIVER
12060 M:      Jianhua Lu <lujianhua000@gmail.com>
12061 S:      Maintained
12062 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12063 F:      drivers/video/backlight/ktz8866.c
12064
12065 KVM PARAVIRT (KVM/paravirt)
12066 M:      Paolo Bonzini <pbonzini@redhat.com>
12067 R:      Wanpeng Li <wanpengli@tencent.com>
12068 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12069 L:      kvm@vger.kernel.org
12070 S:      Supported
12071 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12072 F:      arch/um/include/asm/kvm_para.h
12073 F:      arch/x86/include/asm/kvm_para.h
12074 F:      arch/x86/include/asm/pvclock-abi.h
12075 F:      arch/x86/include/uapi/asm/kvm_para.h
12076 F:      arch/x86/kernel/kvm.c
12077 F:      arch/x86/kernel/kvmclock.c
12078 F:      include/asm-generic/kvm_para.h
12079 F:      include/linux/kvm_para.h
12080 F:      include/uapi/asm-generic/kvm_para.h
12081 F:      include/uapi/linux/kvm_para.h
12082
12083 KVM X86 HYPER-V (KVM/hyper-v)
12084 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12085 M:      Sean Christopherson <seanjc@google.com>
12086 M:      Paolo Bonzini <pbonzini@redhat.com>
12087 L:      kvm@vger.kernel.org
12088 S:      Supported
12089 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12090 F:      arch/x86/kvm/hyperv.*
12091 F:      arch/x86/kvm/kvm_onhyperv.*
12092 F:      arch/x86/kvm/svm/hyperv.*
12093 F:      arch/x86/kvm/svm/svm_onhyperv.*
12094 F:      arch/x86/kvm/vmx/hyperv.*
12095
12096 KVM X86 Xen (KVM/Xen)
12097 M:      David Woodhouse <dwmw2@infradead.org>
12098 M:      Paul Durrant <paul@xen.org>
12099 M:      Sean Christopherson <seanjc@google.com>
12100 M:      Paolo Bonzini <pbonzini@redhat.com>
12101 L:      kvm@vger.kernel.org
12102 S:      Supported
12103 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12104 F:      arch/x86/kvm/xen.*
12105
12106 L3MDEV
12107 M:      David Ahern <dsahern@kernel.org>
12108 L:      netdev@vger.kernel.org
12109 S:      Maintained
12110 F:      include/net/l3mdev.h
12111 F:      net/l3mdev
12112
12113 LANDLOCK SECURITY MODULE
12114 M:      Mickaël Salaün <mic@digikod.net>
12115 L:      linux-security-module@vger.kernel.org
12116 S:      Supported
12117 W:      https://landlock.io
12118 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12119 F:      Documentation/security/landlock.rst
12120 F:      Documentation/userspace-api/landlock.rst
12121 F:      include/uapi/linux/landlock.h
12122 F:      samples/landlock/
12123 F:      security/landlock/
12124 F:      tools/testing/selftests/landlock/
12125 K:      landlock
12126 K:      LANDLOCK
12127
12128 LANTIQ / INTEL Ethernet drivers
12129 M:      Hauke Mehrtens <hauke@hauke-m.de>
12130 L:      netdev@vger.kernel.org
12131 S:      Maintained
12132 F:      drivers/net/dsa/lantiq_gswip.c
12133 F:      drivers/net/dsa/lantiq_pce.h
12134 F:      drivers/net/ethernet/lantiq_xrx200.c
12135 F:      net/dsa/tag_gswip.c
12136
12137 LANTIQ MIPS ARCHITECTURE
12138 M:      John Crispin <john@phrozen.org>
12139 L:      linux-mips@vger.kernel.org
12140 S:      Maintained
12141 F:      arch/mips/lantiq
12142 F:      drivers/soc/lantiq
12143
12144 LANTIQ PEF2256 DRIVER
12145 M:      Herve Codina <herve.codina@bootlin.com>
12146 S:      Maintained
12147 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12148 F:      drivers/net/wan/framer/pef2256/
12149 F:      drivers/pinctrl/pinctrl-pef2256.c
12150 F:      include/linux/framer/pef2256.h
12151
12152 LASI 53c700 driver for PARISC
12153 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12154 L:      linux-scsi@vger.kernel.org
12155 S:      Maintained
12156 F:      Documentation/scsi/53c700.rst
12157 F:      drivers/scsi/53c700*
12158
12159 LEAKING_ADDRESSES
12160 M:      Tobin C. Harding <me@tobin.cc>
12161 M:      Tycho Andersen <tycho@tycho.pizza>
12162 L:      linux-hardening@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12165 F:      scripts/leaking_addresses.pl
12166
12167 LED SUBSYSTEM
12168 M:      Pavel Machek <pavel@ucw.cz>
12169 M:      Lee Jones <lee@kernel.org>
12170 L:      linux-leds@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12173 F:      Documentation/devicetree/bindings/leds/
12174 F:      Documentation/leds/
12175 F:      drivers/leds/
12176 F:      include/dt-bindings/leds/
12177 F:      include/linux/leds.h
12178
12179 LEGO MINDSTORMS EV3
12180 R:      David Lechner <david@lechnology.com>
12181 S:      Maintained
12182 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12183 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12184 F:      drivers/power/supply/lego_ev3_battery.c
12185
12186 LEGO USB Tower driver
12187 M:      Juergen Stuber <starblue@users.sourceforge.net>
12188 L:      legousb-devel@lists.sourceforge.net
12189 S:      Maintained
12190 W:      http://legousb.sourceforge.net/
12191 F:      drivers/usb/misc/legousbtower.c
12192
12193 LETSKETCH HID TABLET DRIVER
12194 M:      Hans de Goede <hdegoede@redhat.com>
12195 L:      linux-input@vger.kernel.org
12196 S:      Maintained
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12198 F:      drivers/hid/hid-letsketch.c
12199
12200 LG LAPTOP EXTRAS
12201 M:      Matan Ziv-Av <matan@svgalib.org>
12202 L:      platform-driver-x86@vger.kernel.org
12203 S:      Maintained
12204 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12205 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12206 F:      drivers/platform/x86/lg-laptop.c
12207
12208 LG2160 MEDIA DRIVER
12209 M:      Michael Krufky <mkrufky@linuxtv.org>
12210 L:      linux-media@vger.kernel.org
12211 S:      Maintained
12212 W:      https://linuxtv.org
12213 W:      http://github.com/mkrufky
12214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12215 T:      git git://linuxtv.org/mkrufky/tuners.git
12216 F:      drivers/media/dvb-frontends/lg2160.*
12217
12218 LGDT3305 MEDIA DRIVER
12219 M:      Michael Krufky <mkrufky@linuxtv.org>
12220 L:      linux-media@vger.kernel.org
12221 S:      Maintained
12222 W:      https://linuxtv.org
12223 W:      http://github.com/mkrufky
12224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12225 T:      git git://linuxtv.org/mkrufky/tuners.git
12226 F:      drivers/media/dvb-frontends/lgdt3305.*
12227
12228 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12229 M:      Viresh Kumar <vireshk@kernel.org>
12230 L:      linux-ide@vger.kernel.org
12231 S:      Maintained
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12233 F:      drivers/ata/pata_arasan_cf.c
12234 F:      include/linux/pata_arasan_cf_data.h
12235
12236 LIBATA PATA DRIVERS
12237 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12238 L:      linux-ide@vger.kernel.org
12239 F:      drivers/ata/ata_*.c
12240 F:      drivers/ata/pata_*.c
12241
12242 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12243 M:      Linus Walleij <linus.walleij@linaro.org>
12244 L:      linux-ide@vger.kernel.org
12245 S:      Maintained
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12247 F:      drivers/ata/pata_ftide010.c
12248 F:      drivers/ata/sata_gemini.c
12249 F:      drivers/ata/sata_gemini.h
12250
12251 LIBATA SATA AHCI PLATFORM devices support
12252 M:      Hans de Goede <hdegoede@redhat.com>
12253 M:      Jens Axboe <axboe@kernel.dk>
12254 L:      linux-ide@vger.kernel.org
12255 S:      Maintained
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12257 F:      drivers/ata/ahci_platform.c
12258 F:      drivers/ata/libahci_platform.c
12259 F:      include/linux/ahci_platform.h
12260
12261 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12262 M:      Serge Semin <fancer.lancer@gmail.com>
12263 L:      linux-ide@vger.kernel.org
12264 S:      Maintained
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12266 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12267 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12268 F:      drivers/ata/ahci_dwc.c
12269
12270 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12271 M:      Mikael Pettersson <mikpelinux@gmail.com>
12272 L:      linux-ide@vger.kernel.org
12273 S:      Maintained
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12275 F:      drivers/ata/sata_promise.*
12276
12277 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12278 M:      Damien Le Moal <dlemoal@kernel.org>
12279 M:      Niklas Cassel <cassel@kernel.org>
12280 L:      linux-ide@vger.kernel.org
12281 S:      Maintained
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12283 F:      Documentation/ABI/testing/sysfs-ata
12284 F:      Documentation/devicetree/bindings/ata/
12285 F:      drivers/ata/
12286 F:      include/linux/ata.h
12287 F:      include/linux/libata.h
12288
12289 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12290 M:      Vishal Verma <vishal.l.verma@intel.com>
12291 M:      Dan Williams <dan.j.williams@intel.com>
12292 M:      Dave Jiang <dave.jiang@intel.com>
12293 L:      nvdimm@lists.linux.dev
12294 S:      Supported
12295 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12296 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12297 F:      drivers/nvdimm/btt*
12298
12299 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12300 M:      Dan Williams <dan.j.williams@intel.com>
12301 M:      Vishal Verma <vishal.l.verma@intel.com>
12302 M:      Dave Jiang <dave.jiang@intel.com>
12303 L:      nvdimm@lists.linux.dev
12304 S:      Supported
12305 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12306 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12307 F:      drivers/nvdimm/pmem*
12308
12309 LIBNVDIMM: DEVICETREE BINDINGS
12310 M:      Oliver O'Halloran <oohall@gmail.com>
12311 L:      nvdimm@lists.linux.dev
12312 S:      Supported
12313 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12314 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12315 F:      drivers/nvdimm/of_pmem.c
12316
12317 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12318 M:      Dan Williams <dan.j.williams@intel.com>
12319 M:      Vishal Verma <vishal.l.verma@intel.com>
12320 M:      Dave Jiang <dave.jiang@intel.com>
12321 M:      Ira Weiny <ira.weiny@intel.com>
12322 L:      nvdimm@lists.linux.dev
12323 S:      Supported
12324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12325 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12327 F:      drivers/acpi/nfit/*
12328 F:      drivers/nvdimm/*
12329 F:      include/linux/libnvdimm.h
12330 F:      include/linux/nd.h
12331 F:      include/uapi/linux/ndctl.h
12332 F:      tools/testing/nvdimm/
12333
12334 LIBRARY CODE
12335 M:      Andrew Morton <akpm@linux-foundation.org>
12336 L:      linux-kernel@vger.kernel.org
12337 S:      Supported
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12339 F:      lib/*
12340
12341 LICENSES and SPDX stuff
12342 M:      Thomas Gleixner <tglx@linutronix.de>
12343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12344 L:      linux-spdx@vger.kernel.org
12345 S:      Maintained
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12347 F:      COPYING
12348 F:      Documentation/process/license-rules.rst
12349 F:      LICENSES/
12350 F:      scripts/spdxcheck-test.sh
12351 F:      scripts/spdxcheck.py
12352 F:      scripts/spdxexclude
12353
12354 LINEAR RANGES HELPERS
12355 M:      Mark Brown <broonie@kernel.org>
12356 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12357 F:      include/linux/linear_range.h
12358 F:      lib/linear_ranges.c
12359 F:      lib/test_linear_ranges.c
12360
12361 LINUX FOR POWER MACINTOSH
12362 L:      linuxppc-dev@lists.ozlabs.org
12363 S:      Orphan
12364 F:      arch/powerpc/platforms/powermac/
12365 F:      drivers/macintosh/
12366 X:      drivers/macintosh/adb-iop.c
12367 X:      drivers/macintosh/via-macii.c
12368
12369 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12370 M:      Michael Ellerman <mpe@ellerman.id.au>
12371 R:      Nicholas Piggin <npiggin@gmail.com>
12372 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12373 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12374 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12375 L:      linuxppc-dev@lists.ozlabs.org
12376 S:      Supported
12377 W:      https://github.com/linuxppc/wiki/wiki
12378 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12380 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12381 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12382 F:      Documentation/devicetree/bindings/powerpc/
12383 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12384 F:      Documentation/arch/powerpc/
12385 F:      arch/powerpc/
12386 F:      drivers/*/*/*pasemi*
12387 F:      drivers/*/*pasemi*
12388 F:      drivers/char/tpm/tpm_ibmvtpm*
12389 F:      drivers/crypto/nx/
12390 F:      drivers/crypto/vmx/
12391 F:      drivers/i2c/busses/i2c-opal.c
12392 F:      drivers/net/ethernet/ibm/ibmveth.*
12393 F:      drivers/net/ethernet/ibm/ibmvnic.*
12394 F:      drivers/pci/hotplug/pnv_php.c
12395 F:      drivers/pci/hotplug/rpa*
12396 F:      drivers/rtc/rtc-opal.c
12397 F:      drivers/scsi/ibmvscsi/
12398 F:      drivers/tty/hvc/hvc_opal.c
12399 F:      drivers/watchdog/wdrtas.c
12400 F:      tools/testing/selftests/powerpc
12401 N:      /pmac
12402 N:      powermac
12403 N:      powernv
12404 N:      [^a-z0-9]ps3
12405 N:      pseries
12406
12407 LINUX FOR POWERPC EMBEDDED MPC5XXX
12408 M:      Anatolij Gustschin <agust@denx.de>
12409 L:      linuxppc-dev@lists.ozlabs.org
12410 S:      Odd Fixes
12411 F:      arch/powerpc/platforms/512x/
12412 F:      arch/powerpc/platforms/52xx/
12413
12414 LINUX FOR POWERPC EMBEDDED PPC4XX
12415 L:      linuxppc-dev@lists.ozlabs.org
12416 S:      Orphan
12417 F:      arch/powerpc/platforms/40x/
12418 F:      arch/powerpc/platforms/44x/
12419
12420 LINUX FOR POWERPC EMBEDDED PPC85XX
12421 M:      Scott Wood <oss@buserror.net>
12422 L:      linuxppc-dev@lists.ozlabs.org
12423 S:      Odd fixes
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12425 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12426 F:      Documentation/devicetree/bindings/powerpc/fsl/
12427 F:      arch/powerpc/platforms/85xx/
12428
12429 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12430 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12431 L:      linuxppc-dev@lists.ozlabs.org
12432 S:      Maintained
12433 F:      arch/powerpc/platforms/8xx/
12434 F:      arch/powerpc/platforms/83xx/
12435
12436 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12437 M:      Kees Cook <keescook@chromium.org>
12438 S:      Maintained
12439 F:      drivers/misc/lkdtm/*
12440 F:      tools/testing/selftests/lkdtm/*
12441
12442 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12443 M:      Alan Stern <stern@rowland.harvard.edu>
12444 M:      Andrea Parri <parri.andrea@gmail.com>
12445 M:      Will Deacon <will@kernel.org>
12446 M:      Peter Zijlstra <peterz@infradead.org>
12447 M:      Boqun Feng <boqun.feng@gmail.com>
12448 M:      Nicholas Piggin <npiggin@gmail.com>
12449 M:      David Howells <dhowells@redhat.com>
12450 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12451 M:      Luc Maranget <luc.maranget@inria.fr>
12452 M:      "Paul E. McKenney" <paulmck@kernel.org>
12453 R:      Akira Yokosawa <akiyks@gmail.com>
12454 R:      Daniel Lustig <dlustig@nvidia.com>
12455 R:      Joel Fernandes <joel@joelfernandes.org>
12456 L:      linux-kernel@vger.kernel.org
12457 L:      linux-arch@vger.kernel.org
12458 S:      Supported
12459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12460 F:      Documentation/atomic_bitops.txt
12461 F:      Documentation/atomic_t.txt
12462 F:      Documentation/core-api/refcount-vs-atomic.rst
12463 F:      Documentation/litmus-tests/
12464 F:      Documentation/memory-barriers.txt
12465 F:      tools/memory-model/
12466
12467 LINUX-NEXT TREE
12468 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12469 L:      linux-next@vger.kernel.org
12470 S:      Supported
12471 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12473
12474 LIS3LV02D ACCELEROMETER DRIVER
12475 M:      Eric Piel <eric.piel@tremplin-utc.net>
12476 S:      Maintained
12477 F:      Documentation/misc-devices/lis3lv02d.rst
12478 F:      drivers/misc/lis3lv02d/
12479 F:      drivers/platform/x86/hp/hp_accel.c
12480
12481 LIST KUNIT TEST
12482 M:      David Gow <davidgow@google.com>
12483 L:      linux-kselftest@vger.kernel.org
12484 L:      kunit-dev@googlegroups.com
12485 S:      Maintained
12486 F:      lib/list-test.c
12487
12488 LITEX PLATFORM
12489 M:      Karol Gugala <kgugala@antmicro.com>
12490 M:      Mateusz Holenko <mholenko@antmicro.com>
12491 M:      Gabriel Somlo <gsomlo@gmail.com>
12492 M:      Joel Stanley <joel@jms.id.au>
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12495 F:      arch/openrisc/boot/dts/or1klitex.dts
12496 F:      drivers/mmc/host/litex_mmc.c
12497 F:      drivers/net/ethernet/litex/*
12498 F:      drivers/soc/litex/*
12499 F:      drivers/tty/serial/liteuart.c
12500 F:      include/linux/litex.h
12501 N:      litex
12502
12503 LIVE PATCHING
12504 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12505 M:      Jiri Kosina <jikos@kernel.org>
12506 M:      Miroslav Benes <mbenes@suse.cz>
12507 M:      Petr Mladek <pmladek@suse.com>
12508 R:      Joe Lawrence <joe.lawrence@redhat.com>
12509 L:      live-patching@vger.kernel.org
12510 S:      Maintained
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12512 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12513 F:      Documentation/livepatch/
12514 F:      arch/powerpc/include/asm/livepatch.h
12515 F:      include/linux/livepatch.h
12516 F:      kernel/livepatch/
12517 F:      kernel/module/livepatch.c
12518 F:      lib/livepatch/
12519 F:      samples/livepatch/
12520 F:      tools/testing/selftests/livepatch/
12521
12522 LLC (802.2)
12523 L:      netdev@vger.kernel.org
12524 S:      Odd fixes
12525 F:      include/linux/llc.h
12526 F:      include/net/llc*
12527 F:      include/uapi/linux/llc.h
12528 F:      net/llc/
12529
12530 LM73 HARDWARE MONITOR DRIVER
12531 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12532 L:      linux-hwmon@vger.kernel.org
12533 S:      Maintained
12534 F:      drivers/hwmon/lm73.c
12535
12536 LM78 HARDWARE MONITOR DRIVER
12537 M:      Jean Delvare <jdelvare@suse.com>
12538 L:      linux-hwmon@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/hwmon/lm78.rst
12541 F:      drivers/hwmon/lm78.c
12542
12543 LM83 HARDWARE MONITOR DRIVER
12544 M:      Jean Delvare <jdelvare@suse.com>
12545 L:      linux-hwmon@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/hwmon/lm83.rst
12548 F:      drivers/hwmon/lm83.c
12549
12550 LM90 HARDWARE MONITOR DRIVER
12551 M:      Jean Delvare <jdelvare@suse.com>
12552 L:      linux-hwmon@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12555 F:      Documentation/hwmon/lm90.rst
12556 F:      drivers/hwmon/lm90.c
12557 F:      include/dt-bindings/thermal/lm90.h
12558
12559 LM95234 HARDWARE MONITOR DRIVER
12560 M:      Guenter Roeck <linux@roeck-us.net>
12561 L:      linux-hwmon@vger.kernel.org
12562 S:      Maintained
12563 F:      Documentation/hwmon/lm95234.rst
12564 F:      drivers/hwmon/lm95234.c
12565
12566 LME2510 MEDIA DRIVER
12567 M:      Malcolm Priestley <tvboxspy@gmail.com>
12568 L:      linux-media@vger.kernel.org
12569 S:      Maintained
12570 W:      https://linuxtv.org
12571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12572 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12573
12574 LOADPIN SECURITY MODULE
12575 M:      Kees Cook <keescook@chromium.org>
12576 S:      Supported
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12578 F:      Documentation/admin-guide/LSM/LoadPin.rst
12579 F:      security/loadpin/
12580
12581 LOCKDOWN SECURITY MODULE
12582 L:      linux-security-module@vger.kernel.org
12583 S:      Odd Fixes
12584 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12585 F:      security/lockdown/
12586
12587 LOCKING PRIMITIVES
12588 M:      Peter Zijlstra <peterz@infradead.org>
12589 M:      Ingo Molnar <mingo@redhat.com>
12590 M:      Will Deacon <will@kernel.org>
12591 R:      Waiman Long <longman@redhat.com>
12592 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12593 L:      linux-kernel@vger.kernel.org
12594 S:      Maintained
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12596 F:      Documentation/locking/
12597 F:      arch/*/include/asm/spinlock*.h
12598 F:      include/linux/lockdep*.h
12599 F:      include/linux/mutex*.h
12600 F:      include/linux/rwlock*.h
12601 F:      include/linux/rwsem*.h
12602 F:      include/linux/seqlock.h
12603 F:      include/linux/spinlock*.h
12604 F:      kernel/locking/
12605 F:      lib/locking*.[ch]
12606 X:      kernel/locking/locktorture.c
12607
12608 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12609 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12610 L:      linux-ntfs-dev@lists.sourceforge.net
12611 S:      Maintained
12612 W:      http://www.linux-ntfs.org/content/view/19/37/
12613 F:      Documentation/admin-guide/ldm.rst
12614 F:      block/partitions/ldm.*
12615
12616 LOGITECH HID GAMING KEYBOARDS
12617 M:      Hans de Goede <hdegoede@redhat.com>
12618 L:      linux-input@vger.kernel.org
12619 S:      Maintained
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12621 F:      drivers/hid/hid-lg-g15.c
12622
12623 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12624 M:      Adrien Grassein <adrien.grassein@gmail.com>
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12627 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12628
12629 LOONGARCH
12630 M:      Huacai Chen <chenhuacai@kernel.org>
12631 R:      WANG Xuerui <kernel@xen0n.name>
12632 L:      loongarch@lists.linux.dev
12633 S:      Maintained
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12635 F:      Documentation/arch/loongarch/
12636 F:      Documentation/translations/zh_CN/arch/loongarch/
12637 F:      arch/loongarch/
12638 F:      drivers/*/*loongarch*
12639
12640 LOONGSON GPIO DRIVER
12641 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12642 L:      linux-gpio@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12645 F:      drivers/gpio/gpio-loongson-64bit.c
12646
12647 LOONGSON LS2X APB DMA DRIVER
12648 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12649 L:      dmaengine@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12652 F:      drivers/dma/ls2x-apb-dma.c
12653
12654 LOONGSON LS2X I2C DRIVER
12655 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12656 L:      linux-i2c@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12659 F:      drivers/i2c/busses/i2c-ls2x.c
12660
12661 LOONGSON-2 SOC SERIES CLOCK DRIVER
12662 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12663 L:      linux-clk@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12666 F:      drivers/clk/clk-loongson2.c
12667 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12668
12669 LOONGSON SPI DRIVER
12670 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12671 L:      linux-spi@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12674 F:      drivers/spi/spi-loongson-core.c
12675 F:      drivers/spi/spi-loongson-pci.c
12676 F:      drivers/spi/spi-loongson-plat.c
12677 F:      drivers/spi/spi-loongson.h
12678
12679 LOONGSON-2 SOC SERIES GUTS DRIVER
12680 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12681 L:      loongarch@lists.linux.dev
12682 S:      Maintained
12683 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12684 F:      drivers/soc/loongson/loongson2_guts.c
12685
12686 LOONGSON-2 SOC SERIES PM DRIVER
12687 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12688 L:      linux-pm@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12691 F:      drivers/soc/loongson/loongson2_pm.c
12692
12693 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12694 M:      zhanghongchen <zhanghongchen@loongson.cn>
12695 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12696 L:      linux-gpio@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12699 F:      drivers/pinctrl/pinctrl-loongson2.c
12700
12701 LOONGSON-2 SOC SERIES THERMAL DRIVER
12702 M:      zhanghongchen <zhanghongchen@loongson.cn>
12703 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12704 L:      linux-pm@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12707 F:      drivers/thermal/loongson2_thermal.c
12708
12709 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12710 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12711 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12712 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12713 L:      MPT-FusionLinux.pdl@broadcom.com
12714 L:      linux-scsi@vger.kernel.org
12715 S:      Supported
12716 W:      http://www.avagotech.com/support/
12717 F:      drivers/message/fusion/
12718 F:      drivers/scsi/mpt3sas/
12719
12720 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12721 M:      Matthew Wilcox <willy@infradead.org>
12722 L:      linux-scsi@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/scsi/sym53c8xx_2/
12725
12726 LTC1660 DAC DRIVER
12727 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12728 L:      linux-iio@vger.kernel.org
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12731 F:      drivers/iio/dac/ltc1660.c
12732
12733 LTC2688 IIO DAC DRIVER
12734 M:      Nuno Sá <nuno.sa@analog.com>
12735 L:      linux-iio@vger.kernel.org
12736 S:      Supported
12737 W:      https://ez.analog.com/linux-software-drivers
12738 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12739 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12740 F:      drivers/iio/dac/ltc2688.c
12741
12742 LTC2947 HARDWARE MONITOR DRIVER
12743 M:      Nuno Sá <nuno.sa@analog.com>
12744 L:      linux-hwmon@vger.kernel.org
12745 S:      Supported
12746 W:      https://ez.analog.com/linux-software-drivers
12747 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12748 F:      drivers/hwmon/ltc2947-core.c
12749 F:      drivers/hwmon/ltc2947-i2c.c
12750 F:      drivers/hwmon/ltc2947-spi.c
12751 F:      drivers/hwmon/ltc2947.h
12752
12753 LTC2991 HARDWARE MONITOR DRIVER
12754 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12755 L:      linux-hwmon@vger.kernel.org
12756 S:      Supported
12757 W:      https://ez.analog.com/linux-software-drivers
12758 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12759 F:      drivers/hwmon/ltc2991.c
12760
12761 LTC2983 IIO TEMPERATURE DRIVER
12762 M:      Nuno Sá <nuno.sa@analog.com>
12763 L:      linux-iio@vger.kernel.org
12764 S:      Supported
12765 W:      https://ez.analog.com/linux-software-drivers
12766 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12767 F:      drivers/iio/temperature/ltc2983.c
12768
12769 LTC4261 HARDWARE MONITOR DRIVER
12770 M:      Guenter Roeck <linux@roeck-us.net>
12771 L:      linux-hwmon@vger.kernel.org
12772 S:      Maintained
12773 F:      Documentation/hwmon/ltc4261.rst
12774 F:      drivers/hwmon/ltc4261.c
12775
12776 LTC4286 HARDWARE MONITOR DRIVER
12777 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12778 L:      linux-i2c@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12781 F:      Documentation/hwmon/ltc4286.rst
12782 F:      drivers/hwmon/pmbus/Kconfig
12783 F:      drivers/hwmon/pmbus/Makefile
12784 F:      drivers/hwmon/pmbus/ltc4286.c
12785
12786 LTC4306 I2C MULTIPLEXER DRIVER
12787 M:      Michael Hennerich <michael.hennerich@analog.com>
12788 L:      linux-i2c@vger.kernel.org
12789 S:      Supported
12790 W:      https://ez.analog.com/linux-software-drivers
12791 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12792 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12793
12794 LTP (Linux Test Project)
12795 M:      Cyril Hrubis <chrubis@suse.cz>
12796 M:      Jan Stancek <jstancek@redhat.com>
12797 M:      Petr Vorel <pvorel@suse.cz>
12798 M:      Li Wang <liwang@redhat.com>
12799 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12800 L:      ltp@lists.linux.it (subscribers-only)
12801 S:      Maintained
12802 W:      http://linux-test-project.github.io/
12803 T:      git https://github.com/linux-test-project/ltp.git
12804
12805 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12806 M:      Anshul Dalal <anshulusr@gmail.com>
12807 L:      linux-iio@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12810 F:      drivers/iio/light/ltr390.c
12811
12812 LYNX 28G SERDES PHY DRIVER
12813 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12814 L:      netdev@vger.kernel.org
12815 S:      Supported
12816 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12817 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12818
12819 LYNX PCS MODULE
12820 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12821 L:      netdev@vger.kernel.org
12822 S:      Supported
12823 F:      drivers/net/pcs/pcs-lynx.c
12824 F:      include/linux/pcs-lynx.h
12825
12826 M68K ARCHITECTURE
12827 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12828 L:      linux-m68k@lists.linux-m68k.org
12829 S:      Maintained
12830 W:      http://www.linux-m68k.org/
12831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12832 F:      arch/m68k/
12833 F:      drivers/zorro/
12834
12835 M68K ON APPLE MACINTOSH
12836 M:      Joshua Thompson <funaho@jurai.org>
12837 L:      linux-m68k@lists.linux-m68k.org
12838 S:      Maintained
12839 W:      http://www.mac.linux-m68k.org/
12840 F:      arch/m68k/mac/
12841 F:      drivers/macintosh/adb-iop.c
12842 F:      drivers/macintosh/via-macii.c
12843
12844 M68K ON HP9000/300
12845 M:      Philip Blundell <philb@gnu.org>
12846 S:      Maintained
12847 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12848 F:      arch/m68k/hp300/
12849
12850 M88DS3103 MEDIA DRIVER
12851 L:      linux-media@vger.kernel.org
12852 S:      Orphan
12853 W:      https://linuxtv.org
12854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12855 F:      drivers/media/dvb-frontends/m88ds3103*
12856
12857 M88RS2000 MEDIA DRIVER
12858 M:      Malcolm Priestley <tvboxspy@gmail.com>
12859 L:      linux-media@vger.kernel.org
12860 S:      Maintained
12861 W:      https://linuxtv.org
12862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12863 F:      drivers/media/dvb-frontends/m88rs2000*
12864
12865 MA901 MASTERKIT USB FM RADIO DRIVER
12866 M:      Alexey Klimov <klimov.linux@gmail.com>
12867 L:      linux-media@vger.kernel.org
12868 S:      Maintained
12869 T:      git git://linuxtv.org/media_tree.git
12870 F:      drivers/media/radio/radio-ma901.c
12871
12872 MAC80211
12873 M:      Johannes Berg <johannes@sipsolutions.net>
12874 L:      linux-wireless@vger.kernel.org
12875 S:      Maintained
12876 W:      https://wireless.wiki.kernel.org/
12877 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12880 F:      Documentation/networking/mac80211-injection.rst
12881 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12882 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12883 F:      include/net/mac80211.h
12884 F:      net/mac80211/
12885
12886 MAILBOX API
12887 M:      Jassi Brar <jassisinghbrar@gmail.com>
12888 L:      linux-kernel@vger.kernel.org
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/mailbox/
12891 F:      drivers/mailbox/
12892 F:      include/dt-bindings/mailbox/
12893 F:      include/linux/mailbox_client.h
12894 F:      include/linux/mailbox_controller.h
12895
12896 MAILBOX ARM MHUv2
12897 M:      Viresh Kumar <viresh.kumar@linaro.org>
12898 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12899 L:      linux-kernel@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12902 F:      drivers/mailbox/arm_mhuv2.c
12903 F:      include/linux/mailbox/arm_mhuv2_message.h
12904
12905 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12906 M:      Alejandro Colomar <alx@kernel.org>
12907 L:      linux-man@vger.kernel.org
12908 S:      Maintained
12909 W:      http://www.kernel.org/doc/man-pages
12910
12911 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12912 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12913 M:      Matt Johnston <matt@codeconstruct.com.au>
12914 L:      netdev@vger.kernel.org
12915 S:      Maintained
12916 F:      Documentation/networking/mctp.rst
12917 F:      drivers/net/mctp/
12918 F:      include/net/mctp.h
12919 F:      include/net/mctpdevice.h
12920 F:      include/net/netns/mctp.h
12921 F:      net/mctp/
12922
12923 MAPLE TREE
12924 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12925 L:      maple-tree@lists.infradead.org
12926 L:      linux-mm@kvack.org
12927 S:      Supported
12928 F:      Documentation/core-api/maple_tree.rst
12929 F:      include/linux/maple_tree.h
12930 F:      include/trace/events/maple_tree.h
12931 F:      lib/maple_tree.c
12932 F:      lib/test_maple_tree.c
12933 F:      tools/testing/radix-tree/linux/maple_tree.h
12934 F:      tools/testing/radix-tree/maple.c
12935
12936 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12937 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12938 L:      linux-mips@vger.kernel.org
12939 S:      Maintained
12940 F:      arch/mips/boot/dts/img/pistachio*
12941
12942 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12943 M:      Andrew Lunn <andrew@lunn.ch>
12944 L:      netdev@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12947 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12948 F:      Documentation/networking/devlink/mv88e6xxx.rst
12949 F:      drivers/net/dsa/mv88e6xxx/
12950 F:      include/linux/dsa/mv88e6xxx.h
12951 F:      include/linux/platform_data/mv88e6xxx.h
12952
12953 MARVELL ARMADA 3700 PHY DRIVERS
12954 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12957 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12958 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12959 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12960
12961 MARVELL ARMADA 3700 SERIAL DRIVER
12962 M:      Pali Rohár <pali@kernel.org>
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12965 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12966 F:      drivers/tty/serial/mvebu-uart.c
12967
12968 MARVELL ARMADA DRM SUPPORT
12969 M:      Russell King <linux@armlinux.org.uk>
12970 S:      Maintained
12971 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12972 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12973 F:      Documentation/devicetree/bindings/display/armada/
12974 F:      drivers/gpu/drm/armada/
12975 F:      include/uapi/drm/armada_drm.h
12976
12977 MARVELL CRYPTO DRIVER
12978 M:      Boris Brezillon <bbrezillon@kernel.org>
12979 M:      Arnaud Ebalard <arno@natisbad.org>
12980 M:      Srujana Challa <schalla@marvell.com>
12981 L:      linux-crypto@vger.kernel.org
12982 S:      Maintained
12983 F:      drivers/crypto/marvell/
12984 F:      include/linux/soc/marvell/octeontx2/
12985
12986 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12987 M:      Mirko Lindner <mlindner@marvell.com>
12988 M:      Stephen Hemminger <stephen@networkplumber.org>
12989 L:      netdev@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/net/ethernet/marvell/sk*
12992
12993 MARVELL LIBERTAS WIRELESS DRIVER
12994 L:      libertas-dev@lists.infradead.org
12995 S:      Orphan
12996 F:      drivers/net/wireless/marvell/libertas/
12997
12998 MARVELL MACCHIATOBIN SUPPORT
12999 M:      Russell King <linux@armlinux.org.uk>
13000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13001 S:      Maintained
13002 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13003
13004 MARVELL MV643XX ETHERNET DRIVER
13005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13006 L:      netdev@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13009 F:      include/linux/mv643xx.h
13010
13011 MARVELL MV88X3310 PHY DRIVER
13012 M:      Russell King <linux@armlinux.org.uk>
13013 M:      Marek Behún <kabel@kernel.org>
13014 L:      netdev@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/net/phy/marvell10g.c
13017
13018 MARVELL MVEBU THERMAL DRIVER
13019 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13020 S:      Maintained
13021 F:      drivers/thermal/armada_thermal.c
13022
13023 MARVELL MVNETA ETHERNET DRIVER
13024 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13025 L:      netdev@vger.kernel.org
13026 S:      Maintained
13027 F:      drivers/net/ethernet/marvell/mvneta*
13028
13029 MARVELL MVPP2 ETHERNET DRIVER
13030 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13031 M:      Russell King <linux@armlinux.org.uk>
13032 L:      netdev@vger.kernel.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13035 F:      drivers/net/ethernet/marvell/mvpp2/
13036
13037 MARVELL MWIFIEX WIRELESS DRIVER
13038 M:      Brian Norris <briannorris@chromium.org>
13039 L:      linux-wireless@vger.kernel.org
13040 S:      Odd Fixes
13041 F:      drivers/net/wireless/marvell/mwifiex/
13042
13043 MARVELL MWL8K WIRELESS DRIVER
13044 L:      linux-wireless@vger.kernel.org
13045 S:      Orphan
13046 F:      drivers/net/wireless/marvell/mwl8k.c
13047
13048 MARVELL NAND CONTROLLER DRIVER
13049 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13050 L:      linux-mtd@lists.infradead.org
13051 S:      Maintained
13052 F:      drivers/mtd/nand/raw/marvell_nand.c
13053
13054 MARVELL OCTEON ENDPOINT DRIVER
13055 M:      Veerasenareddy Burru <vburru@marvell.com>
13056 M:      Sathesh Edara <sedara@marvell.com>
13057 L:      netdev@vger.kernel.org
13058 S:      Supported
13059 F:      drivers/net/ethernet/marvell/octeon_ep
13060
13061 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13062 M:      Sunil Goutham <sgoutham@marvell.com>
13063 M:      Geetha sowjanya <gakula@marvell.com>
13064 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13065 M:      hariprasad <hkelam@marvell.com>
13066 L:      netdev@vger.kernel.org
13067 S:      Supported
13068 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13069 F:      include/linux/soc/marvell/octeontx2/
13070
13071 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13072 M:      Sunil Goutham <sgoutham@marvell.com>
13073 M:      Linu Cherian <lcherian@marvell.com>
13074 M:      Geetha sowjanya <gakula@marvell.com>
13075 M:      Jerin Jacob <jerinj@marvell.com>
13076 M:      hariprasad <hkelam@marvell.com>
13077 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13078 L:      netdev@vger.kernel.org
13079 S:      Supported
13080 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13081 F:      drivers/net/ethernet/marvell/octeontx2/af/
13082
13083 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13084 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13085 S:      Supported
13086 W:      https://github.com/Marvell-switching/switchdev-prestera
13087 F:      drivers/net/ethernet/marvell/prestera/
13088
13089 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13090 M:      Nicolas Pitre <nico@fluxnic.net>
13091 S:      Odd Fixes
13092 F:      drivers/mmc/host/mvsdio.*
13093
13094 MARVELL USB MDIO CONTROLLER DRIVER
13095 M:      Tobias Waldekranz <tobias@waldekranz.com>
13096 L:      netdev@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13099 F:      drivers/net/mdio/mdio-mvusb.c
13100
13101 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13102 M:      Hu Ziji <huziji@marvell.com>
13103 L:      linux-mmc@vger.kernel.org
13104 S:      Supported
13105 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13106 F:      drivers/mmc/host/sdhci-xenon*
13107
13108 MATROX FRAMEBUFFER DRIVER
13109 L:      linux-fbdev@vger.kernel.org
13110 S:      Orphan
13111 F:      drivers/video/fbdev/matrox/matroxfb_*
13112 F:      include/uapi/linux/matroxfb.h
13113
13114 MAX15301 DRIVER
13115 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13116 L:      linux-hwmon@vger.kernel.org
13117 S:      Maintained
13118 F:      Documentation/hwmon/max15301.rst
13119 F:      drivers/hwmon/pmbus/max15301.c
13120
13121 MAX16065 HARDWARE MONITOR DRIVER
13122 M:      Guenter Roeck <linux@roeck-us.net>
13123 L:      linux-hwmon@vger.kernel.org
13124 S:      Maintained
13125 F:      Documentation/hwmon/max16065.rst
13126 F:      drivers/hwmon/max16065.c
13127
13128 MAX2175 SDR TUNER DRIVER
13129 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13130 L:      linux-media@vger.kernel.org
13131 S:      Maintained
13132 T:      git git://linuxtv.org/media_tree.git
13133 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13134 F:      Documentation/userspace-api/media/drivers/max2175.rst
13135 F:      drivers/media/i2c/max2175*
13136 F:      include/uapi/linux/max2175.h
13137
13138 MAX31827 TEMPERATURE SWITCH DRIVER
13139 M:      Daniel Matyas <daniel.matyas@analog.com>
13140 L:      linux-hwmon@vger.kernel.org
13141 S:      Supported
13142 W:      https://ez.analog.com/linux-software-drivers
13143 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13144 F:      Documentation/hwmon/max31827.rst
13145 F:      drivers/hwmon/max31827.c
13146
13147 MAX31335 RTC DRIVER
13148 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13149 L:      linux-rtc@vger.kernel.org
13150 S:      Supported
13151 W:      https://ez.analog.com/linux-software-drivers
13152 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13153 F:      drivers/rtc/rtc-max31335.c
13154
13155 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13156 L:      linux-hwmon@vger.kernel.org
13157 S:      Orphan
13158 F:      Documentation/hwmon/max6650.rst
13159 F:      drivers/hwmon/max6650.c
13160
13161 MAX6697 HARDWARE MONITOR DRIVER
13162 M:      Guenter Roeck <linux@roeck-us.net>
13163 L:      linux-hwmon@vger.kernel.org
13164 S:      Maintained
13165 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13166 F:      Documentation/hwmon/max6697.rst
13167 F:      drivers/hwmon/max6697.c
13168 F:      include/linux/platform_data/max6697.h
13169
13170 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13171 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13172 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13173 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13174 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13178 F:      drivers/media/i2c/max9286.c
13179
13180 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13181 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13185 F:      drivers/staging/media/max96712/max96712.c
13186
13187 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13188 M:      Peter Rosin <peda@axentia.se>
13189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13190 S:      Maintained
13191 F:      Documentation/devicetree/bindings/sound/max9860.txt
13192 F:      sound/soc/codecs/max9860.*
13193
13194 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13195 M:      Andreas Klinger <ak@it-klinger.de>
13196 L:      linux-iio@vger.kernel.org
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13199 F:      drivers/iio/proximity/mb1232.c
13200
13201 MAXIM MAX11205 DRIVER
13202 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13203 L:      linux-iio@vger.kernel.org
13204 S:      Supported
13205 W:      https://ez.analog.com/linux-software-drivers
13206 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13207 F:      drivers/iio/adc/max11205.c
13208
13209 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13210 R:      Iskren Chernev <iskren.chernev@gmail.com>
13211 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13212 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13213 R:      Matheus Castello <matheus@castello.eng.br>
13214 L:      linux-pm@vger.kernel.org
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13217 F:      drivers/power/supply/max17040_battery.c
13218
13219 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13220 R:      Hans de Goede <hdegoede@redhat.com>
13221 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13222 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13223 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13224 R:      Purism Kernel Team <kernel@puri.sm>
13225 L:      linux-pm@vger.kernel.org
13226 S:      Maintained
13227 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13228 F:      drivers/power/supply/max17042_battery.c
13229
13230 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13232 L:      linux-kernel@vger.kernel.org
13233 S:      Maintained
13234 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13235 F:      drivers/regulator/max20086-regulator.c
13236
13237 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13238 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13239 L:      linux-iio@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/iio/temperature/max30208.c
13242
13243 MAXIM MAX77650 PMIC MFD DRIVER
13244 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13245 L:      linux-kernel@vger.kernel.org
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13248 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13249 F:      drivers/gpio/gpio-max77650.c
13250 F:      drivers/input/misc/max77650-onkey.c
13251 F:      drivers/leds/leds-max77650.c
13252 F:      drivers/mfd/max77650.c
13253 F:      drivers/power/supply/max77650-charger.c
13254 F:      drivers/regulator/max77650-regulator.c
13255 F:      include/linux/mfd/max77650.h
13256
13257 MAXIM MAX77714 PMIC MFD DRIVER
13258 M:      Luca Ceresoli <luca@lucaceresoli.net>
13259 S:      Maintained
13260 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13261 F:      drivers/mfd/max77714.c
13262 F:      include/linux/mfd/max77714.h
13263
13264 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13265 M:      Javier Martinez Canillas <javier@dowhile0.org>
13266 L:      linux-kernel@vger.kernel.org
13267 S:      Supported
13268 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13269 F:      drivers/regulator/max77802-regulator.c
13270 F:      include/dt-bindings/*/*max77802.h
13271
13272 MAXIM MAX77976 BATTERY CHARGER
13273 M:      Luca Ceresoli <luca@lucaceresoli.net>
13274 S:      Supported
13275 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13276 F:      drivers/power/supply/max77976_charger.c
13277
13278 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13279 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13280 L:      linux-pm@vger.kernel.org
13281 S:      Maintained
13282 B:      mailto:linux-samsung-soc@vger.kernel.org
13283 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13284 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13285 F:      drivers/power/supply/max14577_charger.c
13286 F:      drivers/power/supply/max77693_charger.c
13287
13288 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13289 M:      Chanwoo Choi <cw00.choi@samsung.com>
13290 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13291 L:      linux-kernel@vger.kernel.org
13292 S:      Maintained
13293 B:      mailto:linux-samsung-soc@vger.kernel.org
13294 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13295 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13296 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13297 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13298 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13299 F:      drivers/*/*max77843.c
13300 F:      drivers/*/max14577*.c
13301 F:      drivers/*/max77686*.c
13302 F:      drivers/*/max77693*.c
13303 F:      drivers/clk/clk-max77686.c
13304 F:      drivers/extcon/extcon-max14577.c
13305 F:      drivers/extcon/extcon-max77693.c
13306 F:      drivers/rtc/rtc-max77686.c
13307 F:      include/linux/mfd/max14577*.h
13308 F:      include/linux/mfd/max77686*.h
13309 F:      include/linux/mfd/max77693*.h
13310
13311 MAXIRADIO FM RADIO RECEIVER DRIVER
13312 M:      Hans Verkuil <hverkuil@xs4all.nl>
13313 L:      linux-media@vger.kernel.org
13314 S:      Maintained
13315 W:      https://linuxtv.org
13316 T:      git git://linuxtv.org/media_tree.git
13317 F:      drivers/media/radio/radio-maxiradio*
13318
13319 MAXLINEAR ETHERNET PHY DRIVER
13320 M:      Xu Liang <lxu@maxlinear.com>
13321 L:      netdev@vger.kernel.org
13322 S:      Supported
13323 F:      drivers/net/phy/mxl-gpy.c
13324
13325 MCAN MMIO DEVICE DRIVER
13326 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13327 L:      linux-can@vger.kernel.org
13328 S:      Maintained
13329 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13330 F:      drivers/net/can/m_can/m_can.c
13331 F:      drivers/net/can/m_can/m_can.h
13332 F:      drivers/net/can/m_can/m_can_platform.c
13333
13334 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13335 R:      Yasushi SHOJI <yashi@spacecubics.com>
13336 L:      linux-can@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/net/can/usb/mcba_usb.c
13339
13340 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13341 M:      Rishi Gupta <gupt21@gmail.com>
13342 L:      linux-i2c@vger.kernel.org
13343 L:      linux-input@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/hid/hid-mcp2221.c
13346
13347 MCP251XFD SPI-CAN NETWORK DRIVER
13348 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13349 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13350 R:      Thomas Kopp <thomas.kopp@microchip.com>
13351 L:      linux-can@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13354 F:      drivers/net/can/spi/mcp251xfd/
13355
13356 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13357 M:      Peter Rosin <peda@axentia.se>
13358 L:      linux-iio@vger.kernel.org
13359 S:      Maintained
13360 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13361 F:      drivers/iio/potentiometer/mcp4018.c
13362 F:      drivers/iio/potentiometer/mcp4531.c
13363
13364 MCP4821 DAC DRIVER
13365 M:      Anshul Dalal <anshulusr@gmail.com>
13366 L:      linux-iio@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13369 F:      drivers/iio/dac/mcp4821.c
13370
13371 MCR20A IEEE-802.15.4 RADIO DRIVER
13372 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13373 L:      linux-wpan@vger.kernel.org
13374 S:      Odd Fixes
13375 W:      https://github.com/xueliu/mcr20a-linux
13376 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13377 F:      drivers/net/ieee802154/mcr20a.c
13378 F:      drivers/net/ieee802154/mcr20a.h
13379
13380 MDIO REGMAP DRIVER
13381 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13382 L:      netdev@vger.kernel.org
13383 S:      Maintained
13384 F:      drivers/net/mdio/mdio-regmap.c
13385 F:      include/linux/mdio/mdio-regmap.h
13386
13387 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13388 M:      William Breathitt Gray <william.gray@linaro.org>
13389 L:      linux-iio@vger.kernel.org
13390 S:      Maintained
13391 F:      drivers/iio/dac/cio-dac.c
13392
13393 MEDIA CONTROLLER FRAMEWORK
13394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13396 L:      linux-media@vger.kernel.org
13397 S:      Supported
13398 W:      https://www.linuxtv.org
13399 T:      git git://linuxtv.org/media_tree.git
13400 F:      drivers/media/mc/
13401 F:      include/media/media-*.h
13402 F:      include/uapi/linux/media.h
13403
13404 MEDIA DRIVER FOR FREESCALE IMX PXP
13405 M:      Philipp Zabel <p.zabel@pengutronix.de>
13406 L:      linux-media@vger.kernel.org
13407 S:      Maintained
13408 T:      git git://linuxtv.org/media_tree.git
13409 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13410
13411 MEDIA DRIVERS FOR ASCOT2E
13412 M:      Sergey Kozlov <serjk@netup.ru>
13413 M:      Abylay Ospan <aospan@netup.ru>
13414 L:      linux-media@vger.kernel.org
13415 S:      Supported
13416 W:      https://linuxtv.org
13417 W:      http://netup.tv/
13418 T:      git git://linuxtv.org/media_tree.git
13419 F:      drivers/media/dvb-frontends/ascot2e*
13420
13421 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13422 M:      Jasmin Jessich <jasmin@anw.at>
13423 L:      linux-media@vger.kernel.org
13424 S:      Maintained
13425 W:      https://linuxtv.org
13426 T:      git git://linuxtv.org/media_tree.git
13427 F:      drivers/media/dvb-frontends/cxd2099*
13428
13429 MEDIA DRIVERS FOR CXD2841ER
13430 M:      Sergey Kozlov <serjk@netup.ru>
13431 M:      Abylay Ospan <aospan@netup.ru>
13432 L:      linux-media@vger.kernel.org
13433 S:      Supported
13434 W:      https://linuxtv.org
13435 W:      http://netup.tv/
13436 T:      git git://linuxtv.org/media_tree.git
13437 F:      drivers/media/dvb-frontends/cxd2841er*
13438
13439 MEDIA DRIVERS FOR CXD2880
13440 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13441 L:      linux-media@vger.kernel.org
13442 S:      Supported
13443 W:      http://linuxtv.org/
13444 T:      git git://linuxtv.org/media_tree.git
13445 F:      drivers/media/dvb-frontends/cxd2880/*
13446 F:      drivers/media/spi/cxd2880*
13447
13448 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13449 L:      linux-media@vger.kernel.org
13450 S:      Orphan
13451 W:      https://linuxtv.org
13452 T:      git git://linuxtv.org/media_tree.git
13453 F:      drivers/media/pci/ddbridge/*
13454
13455 MEDIA DRIVERS FOR FREESCALE IMX
13456 M:      Steve Longerbeam <slongerbeam@gmail.com>
13457 M:      Philipp Zabel <p.zabel@pengutronix.de>
13458 L:      linux-media@vger.kernel.org
13459 S:      Maintained
13460 T:      git git://linuxtv.org/media_tree.git
13461 F:      Documentation/admin-guide/media/imx.rst
13462 F:      Documentation/devicetree/bindings/media/imx.txt
13463 F:      drivers/staging/media/imx/
13464 F:      include/linux/imx-media.h
13465 F:      include/media/imx.h
13466
13467 MEDIA DRIVERS FOR FREESCALE IMX7/8
13468 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13470 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13471 R:      Purism Kernel Team <kernel@puri.sm>
13472 L:      linux-media@vger.kernel.org
13473 S:      Maintained
13474 T:      git git://linuxtv.org/media_tree.git
13475 F:      Documentation/admin-guide/media/imx7.rst
13476 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13477 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13478 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13479 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13480 F:      drivers/media/platform/nxp/imx7-media-csi.c
13481 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13482
13483 MEDIA DRIVERS FOR HELENE
13484 M:      Abylay Ospan <aospan@netup.ru>
13485 L:      linux-media@vger.kernel.org
13486 S:      Supported
13487 W:      https://linuxtv.org
13488 W:      http://netup.tv/
13489 T:      git git://linuxtv.org/media_tree.git
13490 F:      drivers/media/dvb-frontends/helene*
13491
13492 MEDIA DRIVERS FOR HORUS3A
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/horus3a*
13501
13502 MEDIA DRIVERS FOR LNBH25
13503 M:      Sergey Kozlov <serjk@netup.ru>
13504 M:      Abylay Ospan <aospan@netup.ru>
13505 L:      linux-media@vger.kernel.org
13506 S:      Supported
13507 W:      https://linuxtv.org
13508 W:      http://netup.tv/
13509 T:      git git://linuxtv.org/media_tree.git
13510 F:      drivers/media/dvb-frontends/lnbh25*
13511
13512 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13513 L:      linux-media@vger.kernel.org
13514 S:      Orphan
13515 W:      https://linuxtv.org
13516 T:      git git://linuxtv.org/media_tree.git
13517 F:      drivers/media/dvb-frontends/mxl5xx*
13518
13519 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13520 M:      Sergey Kozlov <serjk@netup.ru>
13521 M:      Abylay Ospan <aospan@netup.ru>
13522 L:      linux-media@vger.kernel.org
13523 S:      Supported
13524 W:      https://linuxtv.org
13525 W:      http://netup.tv/
13526 T:      git git://linuxtv.org/media_tree.git
13527 F:      drivers/media/pci/netup_unidvb/*
13528
13529 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13530 M:      Dmitry Osipenko <digetx@gmail.com>
13531 L:      linux-media@vger.kernel.org
13532 L:      linux-tegra@vger.kernel.org
13533 S:      Maintained
13534 T:      git git://linuxtv.org/media_tree.git
13535 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13536 F:      drivers/media/platform/nvidia/tegra-vde/
13537
13538 MEDIA DRIVERS FOR RENESAS - CEU
13539 M:      Jacopo Mondi <jacopo@jmondi.org>
13540 L:      linux-media@vger.kernel.org
13541 L:      linux-renesas-soc@vger.kernel.org
13542 S:      Supported
13543 T:      git git://linuxtv.org/media_tree.git
13544 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13545 F:      drivers/media/platform/renesas/renesas-ceu.c
13546 F:      include/media/drv-intf/renesas-ceu.h
13547
13548 MEDIA DRIVERS FOR RENESAS - DRIF
13549 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13550 L:      linux-media@vger.kernel.org
13551 L:      linux-renesas-soc@vger.kernel.org
13552 S:      Supported
13553 T:      git git://linuxtv.org/media_tree.git
13554 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13555 F:      drivers/media/platform/renesas/rcar_drif.c
13556
13557 MEDIA DRIVERS FOR RENESAS - FCP
13558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13559 L:      linux-media@vger.kernel.org
13560 L:      linux-renesas-soc@vger.kernel.org
13561 S:      Supported
13562 T:      git git://linuxtv.org/media_tree.git
13563 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13564 F:      drivers/media/platform/renesas/rcar-fcp.c
13565 F:      include/media/rcar-fcp.h
13566
13567 MEDIA DRIVERS FOR RENESAS - FDP1
13568 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13569 L:      linux-media@vger.kernel.org
13570 L:      linux-renesas-soc@vger.kernel.org
13571 S:      Supported
13572 T:      git git://linuxtv.org/media_tree.git
13573 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13574 F:      drivers/media/platform/renesas/rcar_fdp1.c
13575
13576 MEDIA DRIVERS FOR RENESAS - VIN
13577 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13578 L:      linux-media@vger.kernel.org
13579 L:      linux-renesas-soc@vger.kernel.org
13580 S:      Supported
13581 T:      git git://linuxtv.org/media_tree.git
13582 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13583 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13584 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13585 F:      drivers/media/platform/renesas/rcar-isp.c
13586 F:      drivers/media/platform/renesas/rcar-vin/
13587
13588 MEDIA DRIVERS FOR RENESAS - VSP1
13589 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13590 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13591 L:      linux-media@vger.kernel.org
13592 L:      linux-renesas-soc@vger.kernel.org
13593 S:      Supported
13594 T:      git git://linuxtv.org/media_tree.git
13595 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13596 F:      drivers/media/platform/renesas/vsp1/
13597
13598 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13599 L:      linux-media@vger.kernel.org
13600 S:      Orphan
13601 W:      https://linuxtv.org
13602 T:      git git://linuxtv.org/media_tree.git
13603 F:      drivers/media/dvb-frontends/stv0910*
13604
13605 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13606 L:      linux-media@vger.kernel.org
13607 S:      Orphan
13608 W:      https://linuxtv.org
13609 T:      git git://linuxtv.org/media_tree.git
13610 F:      drivers/media/dvb-frontends/stv6111*
13611
13612 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13613 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13614 M:      Alain Volmat <alain.volmat@foss.st.com>
13615 L:      linux-media@vger.kernel.org
13616 S:      Supported
13617 T:      git git://linuxtv.org/media_tree.git
13618 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13619 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13620 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13621 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13622
13623 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13625 L:      linux-media@vger.kernel.org
13626 S:      Maintained
13627 W:      https://linuxtv.org
13628 Q:      http://patchwork.kernel.org/project/linux-media/list/
13629 T:      git git://linuxtv.org/media_tree.git
13630 F:      Documentation/admin-guide/media/
13631 F:      Documentation/devicetree/bindings/media/
13632 F:      Documentation/driver-api/media/
13633 F:      Documentation/userspace-api/media/
13634 F:      drivers/media/
13635 F:      drivers/staging/media/
13636 F:      include/dt-bindings/media/
13637 F:      include/linux/platform_data/media/
13638 F:      include/media/
13639 F:      include/uapi/linux/dvb/
13640 F:      include/uapi/linux/ivtv*
13641 F:      include/uapi/linux/media.h
13642 F:      include/uapi/linux/uvcvideo.h
13643 F:      include/uapi/linux/v4l2-*
13644 F:      include/uapi/linux/videodev2.h
13645
13646 MEDIATEK BLUETOOTH DRIVER
13647 M:      Sean Wang <sean.wang@mediatek.com>
13648 L:      linux-bluetooth@vger.kernel.org
13649 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13650 S:      Maintained
13651 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13652 F:      drivers/bluetooth/btmtkuart.c
13653
13654 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13655 M:      Sean Wang <sean.wang@mediatek.com>
13656 L:      linux-pm@vger.kernel.org
13657 S:      Maintained
13658 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13659 F:      drivers/power/reset/mt6323-poweroff.c
13660
13661 MEDIATEK CIR DRIVER
13662 M:      Sean Wang <sean.wang@mediatek.com>
13663 S:      Maintained
13664 F:      drivers/media/rc/mtk-cir.c
13665
13666 MEDIATEK DMA DRIVER
13667 M:      Sean Wang <sean.wang@mediatek.com>
13668 L:      dmaengine@vger.kernel.org
13669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13670 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/dma/mtk-*
13673 F:      drivers/dma/mediatek/
13674
13675 MEDIATEK ETHERNET DRIVER
13676 M:      Felix Fietkau <nbd@nbd.name>
13677 M:      Sean Wang <sean.wang@mediatek.com>
13678 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13679 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/ethernet/mediatek/
13683
13684 MEDIATEK ETHERNET PCS DRIVER
13685 M:      Alexander Couzens <lynxis@fe80.eu>
13686 M:      Daniel Golle <daniel@makrotopia.org>
13687 L:      netdev@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13690 F:      include/linux/pcs/pcs-mtk-lynxi.h
13691
13692 MEDIATEK ETHERNET PHY DRIVERS
13693 M:      Daniel Golle <daniel@makrotopia.org>
13694 M:      Qingfang Deng <dqfext@gmail.com>
13695 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13696 L:      netdev@vger.kernel.org
13697 S:      Maintained
13698 F:      drivers/net/phy/mediatek-ge-soc.c
13699 F:      drivers/net/phy/mediatek-ge.c
13700
13701 MEDIATEK I2C CONTROLLER DRIVER
13702 M:      Qii Wang <qii.wang@mediatek.com>
13703 L:      linux-i2c@vger.kernel.org
13704 S:      Maintained
13705 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13706 F:      drivers/i2c/busses/i2c-mt65xx.c
13707
13708 MEDIATEK IOMMU DRIVER
13709 M:      Yong Wu <yong.wu@mediatek.com>
13710 L:      iommu@lists.linux.dev
13711 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13712 S:      Supported
13713 F:      Documentation/devicetree/bindings/iommu/mediatek*
13714 F:      drivers/iommu/mtk_iommu*
13715 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13716 F:      include/dt-bindings/memory/mt*-port.h
13717
13718 MEDIATEK JPEG DRIVER
13719 M:      Bin Liu <bin.liu@mediatek.com>
13720 S:      Supported
13721 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13722 F:      drivers/media/platform/mediatek/jpeg/
13723
13724 MEDIATEK KEYPAD DRIVER
13725 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13726 S:      Supported
13727 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13728 F:      drivers/input/keyboard/mt6779-keypad.c
13729
13730 MEDIATEK MDP DRIVER
13731 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13732 M:      Houlong Wei <houlong.wei@mediatek.com>
13733 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13734 S:      Supported
13735 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13736 F:      drivers/media/platform/mediatek/mdp/
13737 F:      drivers/media/platform/mediatek/vpu/
13738
13739 MEDIATEK MEDIA DRIVER
13740 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13741 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13742 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13743 S:      Supported
13744 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13745 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13746 F:      drivers/media/platform/mediatek/vcodec/
13747 F:      drivers/media/platform/mediatek/vpu/
13748
13749 MEDIATEK MMC/SD/SDIO DRIVER
13750 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13753 F:      drivers/mmc/host/mtk-sd.c
13754
13755 MEDIATEK MT76 WIRELESS LAN DRIVER
13756 M:      Felix Fietkau <nbd@nbd.name>
13757 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13758 M:      Ryder Lee <ryder.lee@mediatek.com>
13759 R:      Shayne Chen <shayne.chen@mediatek.com>
13760 R:      Sean Wang <sean.wang@mediatek.com>
13761 L:      linux-wireless@vger.kernel.org
13762 S:      Maintained
13763 T:      git https://github.com/nbd168/wireless
13764 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13765 F:      drivers/net/wireless/mediatek/mt76/
13766
13767 MEDIATEK MT7601U WIRELESS LAN DRIVER
13768 M:      Jakub Kicinski <kuba@kernel.org>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/net/wireless/mediatek/mt7601u/
13772
13773 MEDIATEK MT7621 CLOCK DRIVER
13774 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13777 F:      drivers/clk/ralink/clk-mt7621.c
13778
13779 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13780 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13783 F:      drivers/pci/controller/pcie-mt7621.c
13784
13785 MEDIATEK MT7621 PHY PCI DRIVER
13786 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13789 F:      drivers/phy/ralink/phy-mt7621-pci.c
13790
13791 MEDIATEK MT7621/28/88 I2C DRIVER
13792 M:      Stefan Roese <sr@denx.de>
13793 L:      linux-i2c@vger.kernel.org
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13796 F:      drivers/i2c/busses/i2c-mt7621.c
13797
13798 MEDIATEK MTMIPS CLOCK DRIVER
13799 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13802 F:      drivers/clk/ralink/clk-mtmips.c
13803
13804 MEDIATEK NAND CONTROLLER DRIVER
13805 L:      linux-mtd@lists.infradead.org
13806 S:      Orphan
13807 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13808 F:      drivers/mtd/nand/raw/mtk_*
13809
13810 MEDIATEK PMIC LED DRIVER
13811 M:      Sean Wang <sean.wang@mediatek.com>
13812 S:      Maintained
13813 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13814 F:      drivers/leds/leds-mt6323.c
13815
13816 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13817 M:      Sean Wang <sean.wang@mediatek.com>
13818 S:      Maintained
13819 F:      drivers/char/hw_random/mtk-rng.c
13820
13821 MEDIATEK SMI DRIVER
13822 M:      Yong Wu <yong.wu@mediatek.com>
13823 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13824 S:      Supported
13825 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13826 F:      drivers/memory/mtk-smi.c
13827 F:      include/soc/mediatek/smi.h
13828
13829 MEDIATEK SWITCH DRIVER
13830 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13831 M:      Daniel Golle <daniel@makrotopia.org>
13832 M:      DENG Qingfang <dqfext@gmail.com>
13833 M:      Sean Wang <sean.wang@mediatek.com>
13834 L:      netdev@vger.kernel.org
13835 S:      Maintained
13836 F:      drivers/net/dsa/mt7530-mdio.c
13837 F:      drivers/net/dsa/mt7530-mmio.c
13838 F:      drivers/net/dsa/mt7530.*
13839 F:      net/dsa/tag_mtk.c
13840
13841 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13842 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13843 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13844 R:      Liu Haijun <haijun.liu@mediatek.com>
13845 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13846 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13847 L:      netdev@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/net/wwan/t7xx/
13850
13851 MEDIATEK USB3 DRD IP DRIVER
13852 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13853 L:      linux-usb@vger.kernel.org
13854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13855 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13856 S:      Maintained
13857 F:      Documentation/devicetree/bindings/usb/mediatek,*
13858 F:      drivers/usb/host/xhci-mtk*
13859 F:      drivers/usb/mtu3/
13860
13861 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13862 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13863 M:      Ian Ray <ian.ray@ge.com>
13864 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13865 S:      Maintained
13866 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13867 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13868
13869 MEGARAID SCSI/SAS DRIVERS
13870 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13871 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13872 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13873 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13874 L:      megaraidlinux.pdl@broadcom.com
13875 L:      linux-scsi@vger.kernel.org
13876 S:      Maintained
13877 W:      http://www.avagotech.com/support/
13878 F:      Documentation/scsi/megaraid.rst
13879 F:      drivers/scsi/megaraid.*
13880 F:      drivers/scsi/megaraid/
13881
13882 MELEXIS MLX90614 DRIVER
13883 M:      Crt Mori <cmo@melexis.com>
13884 L:      linux-iio@vger.kernel.org
13885 S:      Supported
13886 W:      http://www.melexis.com
13887 F:      drivers/iio/temperature/mlx90614.c
13888
13889 MELEXIS MLX90632 DRIVER
13890 M:      Crt Mori <cmo@melexis.com>
13891 L:      linux-iio@vger.kernel.org
13892 S:      Supported
13893 W:      http://www.melexis.com
13894 F:      drivers/iio/temperature/mlx90632.c
13895
13896 MELEXIS MLX90635 DRIVER
13897 M:      Crt Mori <cmo@melexis.com>
13898 L:      linux-iio@vger.kernel.org
13899 S:      Supported
13900 W:      http://www.melexis.com
13901 F:      drivers/iio/temperature/mlx90635.c
13902
13903 MELFAS MIP4 TOUCHSCREEN DRIVER
13904 M:      Sangwon Jee <jeesw@melfas.com>
13905 S:      Supported
13906 W:      http://www.melfas.com
13907 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13908 F:      drivers/input/touchscreen/melfas_mip4.c
13909
13910 MELLANOX BLUEFIELD I2C DRIVER
13911 M:      Khalil Blaiech <kblaiech@nvidia.com>
13912 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13913 L:      linux-i2c@vger.kernel.org
13914 S:      Supported
13915 F:      drivers/i2c/busses/i2c-mlxbf.c
13916
13917 MELLANOX ETHERNET DRIVER (mlx4_en)
13918 M:      Tariq Toukan <tariqt@nvidia.com>
13919 L:      netdev@vger.kernel.org
13920 S:      Supported
13921 W:      http://www.mellanox.com
13922 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13923 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13924
13925 MELLANOX ETHERNET DRIVER (mlx5e)
13926 M:      Saeed Mahameed <saeedm@nvidia.com>
13927 L:      netdev@vger.kernel.org
13928 S:      Supported
13929 W:      http://www.mellanox.com
13930 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13931 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13932
13933 MELLANOX ETHERNET INNOVA DRIVERS
13934 R:      Boris Pismenny <borisp@nvidia.com>
13935 L:      netdev@vger.kernel.org
13936 S:      Supported
13937 W:      http://www.mellanox.com
13938 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13939 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13940 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13941 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13942
13943 MELLANOX ETHERNET SWITCH DRIVERS
13944 M:      Ido Schimmel <idosch@nvidia.com>
13945 M:      Petr Machata <petrm@nvidia.com>
13946 L:      netdev@vger.kernel.org
13947 S:      Supported
13948 W:      http://www.mellanox.com
13949 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13950 F:      drivers/net/ethernet/mellanox/mlxsw/
13951 F:      tools/testing/selftests/drivers/net/mlxsw/
13952
13953 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13954 M:      mlxsw@nvidia.com
13955 L:      netdev@vger.kernel.org
13956 S:      Supported
13957 W:      http://www.mellanox.com
13958 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13959 F:      drivers/net/ethernet/mellanox/mlxfw/
13960
13961 MELLANOX HARDWARE PLATFORM SUPPORT
13962 M:      Hans de Goede <hdegoede@redhat.com>
13963 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13964 M:      Vadim Pasternak <vadimp@nvidia.com>
13965 L:      platform-driver-x86@vger.kernel.org
13966 S:      Supported
13967 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13968 F:      drivers/platform/mellanox/
13969 F:      include/linux/platform_data/mlxreg.h
13970
13971 MELLANOX MLX4 core VPI driver
13972 M:      Tariq Toukan <tariqt@nvidia.com>
13973 L:      netdev@vger.kernel.org
13974 L:      linux-rdma@vger.kernel.org
13975 S:      Supported
13976 W:      http://www.mellanox.com
13977 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13978 F:      drivers/net/ethernet/mellanox/mlx4/
13979 F:      include/linux/mlx4/
13980
13981 MELLANOX MLX4 IB driver
13982 M:      Yishai Hadas <yishaih@nvidia.com>
13983 L:      linux-rdma@vger.kernel.org
13984 S:      Supported
13985 W:      http://www.mellanox.com
13986 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13987 F:      drivers/infiniband/hw/mlx4/
13988 F:      include/linux/mlx4/
13989 F:      include/uapi/rdma/mlx4-abi.h
13990
13991 MELLANOX MLX5 core VPI driver
13992 M:      Saeed Mahameed <saeedm@nvidia.com>
13993 M:      Leon Romanovsky <leonro@nvidia.com>
13994 L:      netdev@vger.kernel.org
13995 L:      linux-rdma@vger.kernel.org
13996 S:      Supported
13997 W:      http://www.mellanox.com
13998 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13999 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14000 F:      drivers/net/ethernet/mellanox/mlx5/core/
14001 F:      include/linux/mlx5/
14002
14003 MELLANOX MLX5 IB driver
14004 M:      Leon Romanovsky <leonro@nvidia.com>
14005 L:      linux-rdma@vger.kernel.org
14006 S:      Supported
14007 W:      http://www.mellanox.com
14008 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14009 F:      drivers/infiniband/hw/mlx5/
14010 F:      include/linux/mlx5/
14011 F:      include/uapi/rdma/mlx5-abi.h
14012
14013 MELLANOX MLX5 VDPA DRIVER
14014 M:      Dragos Tatulea <dtatulea@nvidia.com>
14015 L:      virtualization@lists.linux-foundation.org
14016 S:      Supported
14017 F:      drivers/vdpa/mlx5/
14018
14019 MELLANOX MLXCPLD I2C AND MUX DRIVER
14020 M:      Vadim Pasternak <vadimp@nvidia.com>
14021 M:      Michael Shych <michaelsh@nvidia.com>
14022 L:      linux-i2c@vger.kernel.org
14023 S:      Supported
14024 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14025 F:      drivers/i2c/busses/i2c-mlxcpld.c
14026 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14027
14028 MELLANOX MLXCPLD LED DRIVER
14029 M:      Vadim Pasternak <vadimp@nvidia.com>
14030 L:      linux-leds@vger.kernel.org
14031 S:      Supported
14032 F:      Documentation/leds/leds-mlxcpld.rst
14033 F:      drivers/leds/leds-mlxcpld.c
14034 F:      drivers/leds/leds-mlxreg.c
14035
14036 MELLANOX PLATFORM DRIVER
14037 M:      Vadim Pasternak <vadimp@nvidia.com>
14038 L:      platform-driver-x86@vger.kernel.org
14039 S:      Supported
14040 F:      drivers/platform/x86/mlx-platform.c
14041
14042 MEMBARRIER SUPPORT
14043 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14044 M:      "Paul E. McKenney" <paulmck@kernel.org>
14045 L:      linux-kernel@vger.kernel.org
14046 S:      Supported
14047 F:      arch/powerpc/include/asm/membarrier.h
14048 F:      include/uapi/linux/membarrier.h
14049 F:      kernel/sched/membarrier.c
14050
14051 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14052 M:      Mike Rapoport <rppt@kernel.org>
14053 L:      linux-mm@kvack.org
14054 S:      Maintained
14055 F:      Documentation/core-api/boot-time-mm.rst
14056 F:      include/linux/memblock.h
14057 F:      mm/memblock.c
14058 F:      mm/mm_init.c
14059 F:      tools/testing/memblock/
14060
14061 MEMORY CONTROLLER DRIVERS
14062 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14063 L:      linux-kernel@vger.kernel.org
14064 S:      Maintained
14065 B:      mailto:krzysztof.kozlowski@linaro.org
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14067 F:      Documentation/devicetree/bindings/memory-controllers/
14068 F:      drivers/memory/
14069 F:      include/dt-bindings/memory/
14070 F:      include/memory/
14071
14072 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14073 M:      Dmitry Osipenko <digetx@gmail.com>
14074 L:      linux-pm@vger.kernel.org
14075 L:      linux-tegra@vger.kernel.org
14076 S:      Maintained
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14078 F:      drivers/devfreq/tegra30-devfreq.c
14079
14080 MEMORY HOT(UN)PLUG
14081 M:      David Hildenbrand <david@redhat.com>
14082 M:      Oscar Salvador <osalvador@suse.de>
14083 L:      linux-mm@kvack.org
14084 S:      Maintained
14085 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14086 F:      Documentation/core-api/memory-hotplug.rst
14087 F:      drivers/base/memory.c
14088 F:      include/linux/memory_hotplug.h
14089 F:      mm/memory_hotplug.c
14090 F:      tools/testing/selftests/memory-hotplug/
14091
14092 MEMORY MANAGEMENT
14093 M:      Andrew Morton <akpm@linux-foundation.org>
14094 L:      linux-mm@kvack.org
14095 S:      Maintained
14096 W:      http://www.linux-mm.org
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14098 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14099 F:      include/linux/gfp.h
14100 F:      include/linux/gfp_types.h
14101 F:      include/linux/memory_hotplug.h
14102 F:      include/linux/mm.h
14103 F:      include/linux/mmzone.h
14104 F:      include/linux/pagewalk.h
14105 F:      include/linux/rmap.h
14106 F:      include/trace/events/ksm.h
14107 F:      mm/
14108 F:      tools/mm/
14109 F:      tools/testing/selftests/mm/
14110
14111 MEMORY TECHNOLOGY DEVICES (MTD)
14112 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14113 M:      Richard Weinberger <richard@nod.at>
14114 M:      Vignesh Raghavendra <vigneshr@ti.com>
14115 L:      linux-mtd@lists.infradead.org
14116 S:      Maintained
14117 W:      http://www.linux-mtd.infradead.org/
14118 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14119 C:      irc://irc.oftc.net/mtd
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14122 F:      Documentation/devicetree/bindings/mtd/
14123 F:      drivers/mtd/
14124 F:      include/linux/mtd/
14125 F:      include/uapi/mtd/
14126
14127 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14128 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14129 L:      linux-iio@vger.kernel.org
14130 S:      Maintained
14131 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14132 F:      drivers/iio/accel/msa311.c
14133
14134 MEN A21 WATCHDOG DRIVER
14135 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14136 L:      linux-watchdog@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/watchdog/mena21_wdt.c
14139
14140 MEN CHAMELEON BUS (mcb)
14141 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14142 S:      Maintained
14143 F:      Documentation/driver-api/men-chameleon-bus.rst
14144 F:      drivers/mcb/
14145 F:      include/linux/mcb.h
14146
14147 MEN F21BMC (Board Management Controller)
14148 M:      Andreas Werner <andreas.werner@men.de>
14149 S:      Supported
14150 F:      Documentation/hwmon/menf21bmc.rst
14151 F:      drivers/hwmon/menf21bmc_hwmon.c
14152 F:      drivers/leds/leds-menf21bmc.c
14153 F:      drivers/mfd/menf21bmc.c
14154 F:      drivers/watchdog/menf21bmc_wdt.c
14155
14156 MEN Z069 WATCHDOG DRIVER
14157 M:      Johannes Thumshirn <jth@kernel.org>
14158 L:      linux-watchdog@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/watchdog/menz69_wdt.c
14161
14162 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14163 M:      Neil Armstrong <neil.armstrong@linaro.org>
14164 L:      linux-media@vger.kernel.org
14165 L:      linux-amlogic@lists.infradead.org
14166 S:      Supported
14167 W:      http://linux-meson.com/
14168 T:      git git://linuxtv.org/media_tree.git
14169 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14170 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14171 F:      drivers/media/cec/platform/meson/ao-cec.c
14172
14173 MESON GE2D DRIVER FOR AMLOGIC SOCS
14174 M:      Neil Armstrong <neil.armstrong@linaro.org>
14175 L:      linux-media@vger.kernel.org
14176 L:      linux-amlogic@lists.infradead.org
14177 S:      Supported
14178 T:      git git://linuxtv.org/media_tree.git
14179 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14180 F:      drivers/media/platform/amlogic/meson-ge2d/
14181
14182 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14183 M:      Liang Yang <liang.yang@amlogic.com>
14184 L:      linux-mtd@lists.infradead.org
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14187 F:      drivers/mtd/nand/raw/meson_*
14188
14189 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14190 M:      Neil Armstrong <neil.armstrong@linaro.org>
14191 L:      linux-media@vger.kernel.org
14192 L:      linux-amlogic@lists.infradead.org
14193 S:      Supported
14194 T:      git git://linuxtv.org/media_tree.git
14195 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14196 F:      drivers/staging/media/meson/vdec/
14197
14198 METHODE UDPU SUPPORT
14199 M:      Robert Marko <robert.marko@sartura.hr>
14200 S:      Maintained
14201 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14202 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14203
14204 MHI BUS
14205 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14206 L:      mhi@lists.linux.dev
14207 L:      linux-arm-msm@vger.kernel.org
14208 S:      Maintained
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14210 F:      Documentation/ABI/stable/sysfs-bus-mhi
14211 F:      Documentation/mhi/
14212 F:      drivers/bus/mhi/
14213 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14214 F:      include/linux/mhi.h
14215
14216 MICROBLAZE ARCHITECTURE
14217 M:      Michal Simek <monstr@monstr.eu>
14218 S:      Supported
14219 W:      http://www.monstr.eu/fdt/
14220 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14221 F:      arch/microblaze/
14222
14223 MICROBLAZE TMR INJECT
14224 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14225 S:      Supported
14226 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14227 F:      drivers/misc/xilinx_tmr_inject.c
14228
14229 MICROBLAZE TMR MANAGER
14230 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14231 S:      Supported
14232 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14233 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14234 F:      drivers/misc/xilinx_tmr_manager.c
14235
14236 MICROCHIP AT91 DMA DRIVERS
14237 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14238 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14240 L:      dmaengine@vger.kernel.org
14241 S:      Supported
14242 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14243 F:      drivers/dma/at_hdmac.c
14244 F:      drivers/dma/at_xdmac.c
14245 F:      include/dt-bindings/dma/at91.h
14246
14247 MICROCHIP AT91 SERIAL DRIVER
14248 M:      Richard Genoud <richard.genoud@gmail.com>
14249 S:      Maintained
14250 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14251 F:      drivers/tty/serial/atmel_serial.c
14252 F:      drivers/tty/serial/atmel_serial.h
14253
14254 MICROCHIP AT91 USART MFD DRIVER
14255 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14256 L:      linux-kernel@vger.kernel.org
14257 S:      Supported
14258 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14259 F:      drivers/mfd/at91-usart.c
14260 F:      include/dt-bindings/mfd/at91-usart.h
14261
14262 MICROCHIP AT91 USART SPI DRIVER
14263 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14264 L:      linux-spi@vger.kernel.org
14265 S:      Supported
14266 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14267 F:      drivers/spi/spi-at91-usart.c
14268
14269 MICROCHIP AUDIO ASOC DRIVERS
14270 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14272 S:      Supported
14273 F:      Documentation/devicetree/bindings/sound/atmel*
14274 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14275 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14276 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14277 F:      sound/soc/atmel
14278
14279 MICROCHIP CSI2DC DRIVER
14280 M:      Eugen Hristev <eugen.hristev@microchip.com>
14281 L:      linux-media@vger.kernel.org
14282 S:      Supported
14283 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14284 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14285
14286 MICROCHIP ECC DRIVER
14287 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14288 L:      linux-crypto@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/crypto/atmel-ecc.*
14291
14292 MICROCHIP EIC DRIVER
14293 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14295 S:      Supported
14296 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14297 F:      drivers/irqchip/irq-mchp-eic.c
14298
14299 MICROCHIP I2C DRIVER
14300 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14301 L:      linux-i2c@vger.kernel.org
14302 S:      Supported
14303 F:      drivers/i2c/busses/i2c-at91-*.c
14304 F:      drivers/i2c/busses/i2c-at91.h
14305
14306 MICROCHIP ISC DRIVER
14307 M:      Eugen Hristev <eugen.hristev@microchip.com>
14308 L:      linux-media@vger.kernel.org
14309 S:      Supported
14310 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14311 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14312 F:      drivers/media/platform/microchip/microchip-isc*
14313 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14314 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14315 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14316 F:      include/linux/atmel-isc-media.h
14317
14318 MICROCHIP ISI DRIVER
14319 M:      Eugen Hristev <eugen.hristev@microchip.com>
14320 L:      linux-media@vger.kernel.org
14321 S:      Supported
14322 F:      drivers/media/platform/atmel/atmel-isi.c
14323 F:      drivers/media/platform/atmel/atmel-isi.h
14324
14325 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14326 M:      Woojung Huh <woojung.huh@microchip.com>
14327 M:      UNGLinuxDriver@microchip.com
14328 L:      netdev@vger.kernel.org
14329 S:      Maintained
14330 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14331 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14332 F:      drivers/net/dsa/microchip/*
14333 F:      include/linux/dsa/ksz_common.h
14334 F:      include/linux/platform_data/microchip-ksz.h
14335 F:      net/dsa/tag_ksz.c
14336
14337 MICROCHIP LAN743X ETHERNET DRIVER
14338 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14339 M:      UNGLinuxDriver@microchip.com
14340 L:      netdev@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/net/ethernet/microchip/lan743x_*
14343
14344 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14345 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14346 R:      UNGLinuxDriver@microchip.com
14347 L:      netdev@vger.kernel.org
14348 S:      Maintained
14349 F:      drivers/net/phy/microchip_t1.c
14350
14351 MICROCHIP LAN966X ETHERNET DRIVER
14352 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14353 M:      UNGLinuxDriver@microchip.com
14354 L:      netdev@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/net/ethernet/microchip/lan966x/*
14357
14358 MICROCHIP LCDFB DRIVER
14359 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14360 L:      linux-fbdev@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/video/fbdev/atmel_lcdfb.c
14363 F:      include/video/atmel_lcdc.h
14364
14365 MICROCHIP MCP16502 PMIC DRIVER
14366 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14368 S:      Supported
14369 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14370 F:      drivers/regulator/mcp16502.c
14371
14372 MICROCHIP MCP3564 ADC DRIVER
14373 M:      Marius Cristea <marius.cristea@microchip.com>
14374 L:      linux-iio@vger.kernel.org
14375 S:      Supported
14376 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14377 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14378 F:      drivers/iio/adc/mcp3564.c
14379
14380 MICROCHIP MCP3911 ADC DRIVER
14381 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14382 M:      Kent Gustavsson <kent@minoris.se>
14383 L:      linux-iio@vger.kernel.org
14384 S:      Maintained
14385 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14386 F:      drivers/iio/adc/mcp3911.c
14387
14388 MICROCHIP MMC/SD/SDIO MCI DRIVER
14389 M:      Aubin Constans <aubin.constans@microchip.com>
14390 S:      Maintained
14391 F:      drivers/mmc/host/atmel-mci.c
14392
14393 MICROCHIP NAND DRIVER
14394 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14395 L:      linux-mtd@lists.infradead.org
14396 S:      Supported
14397 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14398 F:      drivers/mtd/nand/raw/atmel/*
14399
14400 MICROCHIP OTPC DRIVER
14401 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14403 S:      Supported
14404 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14405 F:      drivers/nvmem/microchip-otpc.c
14406 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14407
14408 MICROCHIP PCI1XXXX GP DRIVER
14409 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14410 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14411 L:      linux-gpio@vger.kernel.org
14412 S:      Supported
14413 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14414 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14415 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14416 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14417
14418 MICROCHIP PCI1XXXX I2C DRIVER
14419 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14420 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14421 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14422 L:      linux-i2c@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14425
14426 MICROCHIP PCIe UART DRIVER
14427 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14428 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14429 L:      linux-serial@vger.kernel.org
14430 S:      Maintained
14431 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14432
14433 MICROCHIP POLARFIRE FPGA DRIVERS
14434 M:      Conor Dooley <conor.dooley@microchip.com>
14435 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14436 L:      linux-fpga@vger.kernel.org
14437 S:      Supported
14438 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14439 F:      drivers/fpga/microchip-spi.c
14440
14441 MICROCHIP PWM DRIVER
14442 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14444 L:      linux-pwm@vger.kernel.org
14445 S:      Supported
14446 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14447 F:      drivers/pwm/pwm-atmel.c
14448
14449 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14450 M:      Eugen Hristev <eugen.hristev@microchip.com>
14451 L:      linux-iio@vger.kernel.org
14452 S:      Supported
14453 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14454 F:      drivers/iio/adc/at91-sama5d2_adc.c
14455 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14456
14457 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14458 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14459 S:      Supported
14460 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14461 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14462
14463 MICROCHIP SOC DRIVERS
14464 M:      Conor Dooley <conor@kernel.org>
14465 S:      Supported
14466 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14467 F:      drivers/soc/microchip/
14468
14469 MICROCHIP SPI DRIVER
14470 M:      Ryan Wanner <ryan.wanner@microchip.com>
14471 S:      Supported
14472 F:      drivers/spi/spi-atmel.*
14473
14474 MICROCHIP SSC 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/misc/atmel-ssc.txt
14479 F:      drivers/misc/atmel-ssc.c
14480 F:      include/linux/atmel-ssc.h
14481
14482 Microchip Timer Counter Block (TCB) Capture Driver
14483 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14485 L:      linux-iio@vger.kernel.org
14486 S:      Maintained
14487 F:      drivers/counter/microchip-tcb-capture.c
14488
14489 MICROCHIP USB251XB DRIVER
14490 M:      Richard Leitner <richard.leitner@skidata.com>
14491 L:      linux-usb@vger.kernel.org
14492 S:      Maintained
14493 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14494 F:      drivers/usb/misc/usb251xb.c
14495
14496 MICROCHIP USBA UDC DRIVER
14497 M:      Cristian Birsan <cristian.birsan@microchip.com>
14498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14499 S:      Supported
14500 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14501
14502 MICROCHIP WILC1000 WIFI DRIVER
14503 M:      Ajay Singh <ajay.kathat@microchip.com>
14504 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14505 L:      linux-wireless@vger.kernel.org
14506 S:      Supported
14507 F:      drivers/net/wireless/microchip/wilc1000/
14508
14509 MICROSEMI MIPS SOCS
14510 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14511 M:      UNGLinuxDriver@microchip.com
14512 L:      linux-mips@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/devicetree/bindings/mips/mscc.txt
14515 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14516 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14517 F:      arch/mips/boot/dts/mscc/
14518 F:      arch/mips/configs/generic/board-ocelot.config
14519 F:      arch/mips/generic/board-ocelot.c
14520
14521 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14522 M:      Don Brace <don.brace@microchip.com>
14523 L:      storagedev@microchip.com
14524 L:      linux-scsi@vger.kernel.org
14525 S:      Supported
14526 F:      Documentation/scsi/smartpqi.rst
14527 F:      drivers/scsi/smartpqi/Kconfig
14528 F:      drivers/scsi/smartpqi/Makefile
14529 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14530 F:      include/linux/cciss*.h
14531 F:      include/uapi/linux/cciss*.h
14532
14533 MICROSOFT MANA RDMA DRIVER
14534 M:      Long Li <longli@microsoft.com>
14535 M:      Ajay Sharma <sharmaajay@microsoft.com>
14536 L:      linux-rdma@vger.kernel.org
14537 S:      Supported
14538 F:      drivers/infiniband/hw/mana/
14539 F:      include/net/mana
14540 F:      include/uapi/rdma/mana-abi.h
14541
14542 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14543 M:      Maximilian Luz <luzmaximilian@gmail.com>
14544 L:      platform-driver-x86@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14547
14548 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14549 M:      Maximilian Luz <luzmaximilian@gmail.com>
14550 L:      linux-pm@vger.kernel.org
14551 L:      platform-driver-x86@vger.kernel.org
14552 S:      Maintained
14553 F:      drivers/power/supply/surface_battery.c
14554 F:      drivers/power/supply/surface_charger.c
14555
14556 MICROSOFT SURFACE DTX DRIVER
14557 M:      Maximilian Luz <luzmaximilian@gmail.com>
14558 L:      platform-driver-x86@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14561 F:      drivers/platform/surface/surface_dtx.c
14562 F:      include/uapi/linux/surface_aggregator/dtx.h
14563
14564 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14565 M:      Maximilian Luz <luzmaximilian@gmail.com>
14566 L:      platform-driver-x86@vger.kernel.org
14567 S:      Maintained
14568 F:      drivers/platform/surface/surface_gpe.c
14569
14570 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14571 M:      Hans de Goede <hdegoede@redhat.com>
14572 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14573 M:      Maximilian Luz <luzmaximilian@gmail.com>
14574 L:      platform-driver-x86@vger.kernel.org
14575 S:      Maintained
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14577 F:      drivers/platform/surface/
14578
14579 MICROSOFT SURFACE HID TRANSPORT DRIVER
14580 M:      Maximilian Luz <luzmaximilian@gmail.com>
14581 L:      linux-input@vger.kernel.org
14582 L:      platform-driver-x86@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/hid/surface-hid/
14585
14586 MICROSOFT SURFACE HOT-PLUG DRIVER
14587 M:      Maximilian Luz <luzmaximilian@gmail.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Maintained
14590 F:      drivers/platform/surface/surface_hotplug.c
14591
14592 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14593 M:      Maximilian Luz <luzmaximilian@gmail.com>
14594 L:      platform-driver-x86@vger.kernel.org
14595 S:      Maintained
14596 F:      drivers/platform/surface/surface_platform_profile.c
14597
14598 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14599 M:      Chen Yu <yu.c.chen@intel.com>
14600 L:      platform-driver-x86@vger.kernel.org
14601 S:      Supported
14602 F:      drivers/platform/surface/surfacepro3_button.c
14603
14604 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14605 M:      Maximilian Luz <luzmaximilian@gmail.com>
14606 L:      platform-driver-x86@vger.kernel.org
14607 S:      Maintained
14608 F:      drivers/platform/surface/surface_aggregator_hub.c
14609
14610 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14611 M:      Maximilian Luz <luzmaximilian@gmail.com>
14612 L:      platform-driver-x86@vger.kernel.org
14613 S:      Maintained
14614 W:      https://github.com/linux-surface/surface-aggregator-module
14615 C:      irc://irc.libera.chat/linux-surface
14616 F:      Documentation/driver-api/surface_aggregator/
14617 F:      drivers/platform/surface/aggregator/
14618 F:      drivers/platform/surface/surface_acpi_notify.c
14619 F:      drivers/platform/surface/surface_aggregator_cdev.c
14620 F:      drivers/platform/surface/surface_aggregator_registry.c
14621 F:      include/linux/surface_acpi_notify.h
14622 F:      include/linux/surface_aggregator/
14623 F:      include/uapi/linux/surface_aggregator/
14624
14625 MICROTEK X6 SCANNER
14626 M:      Oliver Neukum <oliver@neukum.org>
14627 S:      Maintained
14628 F:      drivers/usb/image/microtek.*
14629
14630 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14631 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14632 M:      Luka Perkov <luka.perkov@sartura.hr>
14633 S:      Maintained
14634 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14635 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14636 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14637 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14638 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14639 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14640
14641 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14643 L:      linux-media@vger.kernel.org
14644 S:      Maintained
14645 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14646 F:      Documentation/driver-api/media/drivers/ccs/
14647 F:      Documentation/userspace-api/media/drivers/ccs.rst
14648 F:      drivers/media/i2c/ccs-pll.c
14649 F:      drivers/media/i2c/ccs-pll.h
14650 F:      drivers/media/i2c/ccs/
14651 F:      include/uapi/linux/ccs.h
14652 F:      include/uapi/linux/smiapp.h
14653
14654 MIPS
14655 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14656 L:      linux-mips@vger.kernel.org
14657 S:      Maintained
14658 W:      http://www.linux-mips.org/
14659 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14661 F:      Documentation/devicetree/bindings/mips/
14662 F:      Documentation/arch/mips/
14663 F:      arch/mips/
14664 F:      drivers/platform/mips/
14665 F:      include/dt-bindings/mips/
14666
14667 MIPS BOSTON DEVELOPMENT BOARD
14668 M:      Paul Burton <paulburton@kernel.org>
14669 L:      linux-mips@vger.kernel.org
14670 S:      Maintained
14671 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14672 F:      arch/mips/boot/dts/img/boston.dts
14673 F:      arch/mips/configs/generic/board-boston.config
14674 F:      drivers/clk/imgtec/clk-boston.c
14675 F:      include/dt-bindings/clock/boston-clock.h
14676
14677 MIPS CORE DRIVERS
14678 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14679 M:      Serge Semin <fancer.lancer@gmail.com>
14680 L:      linux-mips@vger.kernel.org
14681 S:      Supported
14682 F:      drivers/bus/mips_cdmm.c
14683 F:      drivers/clocksource/mips-gic-timer.c
14684 F:      drivers/cpuidle/cpuidle-cps.c
14685 F:      drivers/irqchip/irq-mips-cpu.c
14686 F:      drivers/irqchip/irq-mips-gic.c
14687
14688 MIPS GENERIC PLATFORM
14689 M:      Paul Burton <paulburton@kernel.org>
14690 L:      linux-mips@vger.kernel.org
14691 S:      Supported
14692 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14693 F:      arch/mips/generic/
14694 F:      arch/mips/tools/generic-board-config.sh
14695
14696 MIPS RINT INSTRUCTION EMULATION
14697 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14698 L:      linux-mips@vger.kernel.org
14699 S:      Supported
14700 F:      arch/mips/math-emu/dp_rint.c
14701 F:      arch/mips/math-emu/sp_rint.c
14702
14703 MIPS/LOONGSON1 ARCHITECTURE
14704 M:      Keguang Zhang <keguang.zhang@gmail.com>
14705 L:      linux-mips@vger.kernel.org
14706 S:      Maintained
14707 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14708 F:      arch/mips/include/asm/mach-loongson32/
14709 F:      arch/mips/loongson32/
14710 F:      drivers/*/*loongson1*
14711 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14712
14713 MIPS/LOONGSON2EF ARCHITECTURE
14714 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14715 L:      linux-mips@vger.kernel.org
14716 S:      Maintained
14717 F:      arch/mips/include/asm/mach-loongson2ef/
14718 F:      arch/mips/loongson2ef/
14719 F:      drivers/cpufreq/loongson2_cpufreq.c
14720
14721 MIPS/LOONGSON64 ARCHITECTURE
14722 M:      Huacai Chen <chenhuacai@kernel.org>
14723 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14724 L:      linux-mips@vger.kernel.org
14725 S:      Maintained
14726 F:      arch/mips/include/asm/mach-loongson64/
14727 F:      arch/mips/loongson64/
14728 F:      drivers/irqchip/irq-loongson*
14729 F:      drivers/platform/mips/cpu_hwmon.c
14730
14731 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14732 M:      Hans Verkuil <hverkuil@xs4all.nl>
14733 L:      linux-media@vger.kernel.org
14734 S:      Odd Fixes
14735 W:      https://linuxtv.org
14736 T:      git git://linuxtv.org/media_tree.git
14737 F:      drivers/media/radio/radio-miropcm20*
14738
14739 MITSUMI MM8013 FG DRIVER
14740 M:      Konrad Dybcio <konradybcio@kernel.org>
14741 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14742 F:      drivers/power/supply/mm8013.c
14743
14744 MMP SUPPORT
14745 R:      Lubomir Rintel <lkundrak@v3.sk>
14746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14747 S:      Odd Fixes
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14749 F:      arch/arm/boot/dts/marvell/mmp*
14750 F:      arch/arm/mach-mmp/
14751 F:      include/linux/soc/mmp/
14752
14753 MMP USB PHY DRIVERS
14754 R:      Lubomir Rintel <lkundrak@v3.sk>
14755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14756 S:      Maintained
14757 F:      drivers/phy/marvell/phy-mmp3-usb.c
14758 F:      drivers/phy/marvell/phy-pxa-usb.c
14759
14760 MMU GATHER AND TLB INVALIDATION
14761 M:      Will Deacon <will@kernel.org>
14762 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14763 M:      Andrew Morton <akpm@linux-foundation.org>
14764 M:      Nick Piggin <npiggin@gmail.com>
14765 M:      Peter Zijlstra <peterz@infradead.org>
14766 L:      linux-arch@vger.kernel.org
14767 L:      linux-mm@kvack.org
14768 S:      Maintained
14769 F:      arch/*/include/asm/tlb.h
14770 F:      include/asm-generic/tlb.h
14771 F:      mm/mmu_gather.c
14772
14773 MN88472 MEDIA DRIVER
14774 L:      linux-media@vger.kernel.org
14775 S:      Orphan
14776 W:      https://linuxtv.org
14777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14778 F:      drivers/media/dvb-frontends/mn88472*
14779
14780 MN88473 MEDIA DRIVER
14781 L:      linux-media@vger.kernel.org
14782 S:      Orphan
14783 W:      https://linuxtv.org
14784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14785 F:      drivers/media/dvb-frontends/mn88473*
14786
14787 MODULE SUPPORT
14788 M:      Luis Chamberlain <mcgrof@kernel.org>
14789 L:      linux-modules@vger.kernel.org
14790 L:      linux-kernel@vger.kernel.org
14791 S:      Maintained
14792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14793 F:      include/linux/kmod.h
14794 F:      include/linux/module*.h
14795 F:      kernel/module/
14796 F:      lib/test_kmod.c
14797 F:      scripts/module*
14798 F:      tools/testing/selftests/kmod/
14799
14800 MONOLITHIC POWER SYSTEM PMIC DRIVER
14801 M:      Saravanan Sekar <sravanhome@gmail.com>
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14804 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14805 F:      drivers/hwmon/pmbus/mpq7932.c
14806 F:      drivers/iio/adc/mp2629_adc.c
14807 F:      drivers/mfd/mp2629.c
14808 F:      drivers/power/supply/mp2629_charger.c
14809 F:      drivers/regulator/mp5416.c
14810 F:      drivers/regulator/mpq7920.c
14811 F:      drivers/regulator/mpq7920.h
14812 F:      include/linux/mfd/mp2629.h
14813
14814 MOST(R) TECHNOLOGY DRIVER
14815 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14816 M:      Christian Gromm <christian.gromm@microchip.com>
14817 S:      Maintained
14818 F:      Documentation/ABI/testing/configfs-most
14819 F:      Documentation/ABI/testing/sysfs-bus-most
14820 F:      drivers/most/
14821 F:      drivers/staging/most/
14822 F:      include/linux/most.h
14823
14824 MOTORCOMM PHY DRIVER
14825 M:      Peter Geis <pgwipeout@gmail.com>
14826 M:      Frank <Frank.Sae@motor-comm.com>
14827 L:      netdev@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14830 F:      drivers/net/phy/motorcomm.c
14831
14832 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14833 M:      Jiri Slaby <jirislaby@kernel.org>
14834 S:      Maintained
14835 F:      Documentation/driver-api/tty/moxa-smartio.rst
14836 F:      drivers/tty/mxser.*
14837
14838 MP3309C BACKLIGHT DRIVER
14839 M:      Flavio Suligoi <f.suligoi@asem.it>
14840 L:      dri-devel@lists.freedesktop.org
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14843 F:      drivers/video/backlight/mp3309c.c
14844
14845 MR800 AVERMEDIA USB FM RADIO DRIVER
14846 M:      Alexey Klimov <klimov.linux@gmail.com>
14847 L:      linux-media@vger.kernel.org
14848 S:      Maintained
14849 T:      git git://linuxtv.org/media_tree.git
14850 F:      drivers/media/radio/radio-mr800.c
14851
14852 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14853 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14854 L:      linux-wpan@vger.kernel.org
14855 S:      Odd Fixes
14856 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14857 F:      drivers/net/ieee802154/mrf24j40.c
14858
14859 MSI EC DRIVER
14860 M:      Nikita Kravets <teackot@gmail.com>
14861 L:      platform-driver-x86@vger.kernel.org
14862 S:      Maintained
14863 W:      https://github.com/BeardOverflow/msi-ec
14864 F:      drivers/platform/x86/msi-ec.*
14865
14866 MSI LAPTOP SUPPORT
14867 M:      "Lee, Chun-Yi" <jlee@suse.com>
14868 L:      platform-driver-x86@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/platform/x86/msi-laptop.c
14871
14872 MSI WMI SUPPORT
14873 L:      platform-driver-x86@vger.kernel.org
14874 S:      Orphan
14875 F:      drivers/platform/x86/msi-wmi.c
14876
14877 MSI001 MEDIA DRIVER
14878 L:      linux-media@vger.kernel.org
14879 S:      Orphan
14880 W:      https://linuxtv.org
14881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14882 F:      drivers/media/tuners/msi001*
14883
14884 MSI2500 MEDIA DRIVER
14885 L:      linux-media@vger.kernel.org
14886 S:      Orphan
14887 W:      https://linuxtv.org
14888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14889 F:      drivers/media/usb/msi2500/
14890
14891 MSTAR INTERRUPT CONTROLLER DRIVER
14892 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14893 M:      Daniel Palmer <daniel@thingy.jp>
14894 S:      Maintained
14895 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14896 F:      drivers/irqchip/irq-mst-intc.c
14897
14898 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14899 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14900 L:      linux-mtd@lists.infradead.org
14901 S:      Maintained
14902 F:      drivers/mtd/devices/docg3*
14903
14904 MT9M114 ONSEMI SENSOR DRIVER
14905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14906 L:      linux-media@vger.kernel.org
14907 S:      Maintained
14908 T:      git git://linuxtv.org/media_tree.git
14909 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14910 F:      drivers/media/i2c/mt9m114.c
14911
14912 MT9P031 APTINA CAMERA SENSOR
14913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14914 L:      linux-media@vger.kernel.org
14915 S:      Maintained
14916 T:      git git://linuxtv.org/media_tree.git
14917 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14918 F:      drivers/media/i2c/mt9p031.c
14919 F:      include/media/i2c/mt9p031.h
14920
14921 MT9T112 APTINA CAMERA SENSOR
14922 M:      Jacopo Mondi <jacopo@jmondi.org>
14923 L:      linux-media@vger.kernel.org
14924 S:      Odd Fixes
14925 T:      git git://linuxtv.org/media_tree.git
14926 F:      drivers/media/i2c/mt9t112.c
14927 F:      include/media/i2c/mt9t112.h
14928
14929 MT9V032 APTINA CAMERA SENSOR
14930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14931 L:      linux-media@vger.kernel.org
14932 S:      Maintained
14933 T:      git git://linuxtv.org/media_tree.git
14934 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14935 F:      drivers/media/i2c/mt9v032.c
14936 F:      include/media/i2c/mt9v032.h
14937
14938 MT9V111 APTINA CAMERA SENSOR
14939 M:      Jacopo Mondi <jacopo@jmondi.org>
14940 L:      linux-media@vger.kernel.org
14941 S:      Maintained
14942 T:      git git://linuxtv.org/media_tree.git
14943 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14944 F:      drivers/media/i2c/mt9v111.c
14945
14946 MULTIFUNCTION DEVICES (MFD)
14947 M:      Lee Jones <lee@kernel.org>
14948 S:      Maintained
14949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14950 F:      Documentation/devicetree/bindings/mfd/
14951 F:      drivers/mfd/
14952 F:      include/dt-bindings/mfd/
14953 F:      include/linux/mfd/
14954
14955 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14956 S:      Orphan
14957 F:      drivers/mmc/host/mmc_spi.c
14958 F:      include/linux/spi/mmc_spi.h
14959
14960 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14961 M:      Ulf Hansson <ulf.hansson@linaro.org>
14962 L:      linux-mmc@vger.kernel.org
14963 S:      Maintained
14964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14965 F:      Documentation/devicetree/bindings/mmc/
14966 F:      drivers/mmc/
14967 F:      include/linux/mmc/
14968 F:      include/uapi/linux/mmc/
14969
14970 MULTIPLEXER SUBSYSTEM
14971 M:      Peter Rosin <peda@axentia.se>
14972 S:      Maintained
14973 F:      Documentation/ABI/testing/sysfs-class-mux*
14974 F:      Documentation/devicetree/bindings/mux/
14975 F:      drivers/mux/
14976 F:      include/dt-bindings/mux/
14977 F:      include/linux/mux/
14978
14979 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14980 M:      Bin Liu <b-liu@ti.com>
14981 L:      linux-usb@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/usb/musb/
14984
14985 MXL301RF MEDIA DRIVER
14986 M:      Akihiro Tsukada <tskd08@gmail.com>
14987 L:      linux-media@vger.kernel.org
14988 S:      Odd Fixes
14989 F:      drivers/media/tuners/mxl301rf*
14990
14991 MXL5007T MEDIA DRIVER
14992 M:      Michael Krufky <mkrufky@linuxtv.org>
14993 L:      linux-media@vger.kernel.org
14994 S:      Maintained
14995 W:      https://linuxtv.org
14996 W:      http://github.com/mkrufky
14997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14998 T:      git git://linuxtv.org/mkrufky/tuners.git
14999 F:      drivers/media/tuners/mxl5007t.*
15000
15001 MXSFB DRM DRIVER
15002 M:      Marek Vasut <marex@denx.de>
15003 M:      Stefan Agner <stefan@agner.ch>
15004 L:      dri-devel@lists.freedesktop.org
15005 S:      Supported
15006 T:      git git://anongit.freedesktop.org/drm/drm-misc
15007 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15008 F:      drivers/gpu/drm/mxsfb/
15009
15010 MYLEX DAC960 PCI RAID Controller
15011 M:      Hannes Reinecke <hare@kernel.org>
15012 L:      linux-scsi@vger.kernel.org
15013 S:      Supported
15014 F:      drivers/scsi/myrb.*
15015 F:      drivers/scsi/myrs.*
15016
15017 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15018 M:      Chris Lee <christopher.lee@cspi.com>
15019 L:      netdev@vger.kernel.org
15020 S:      Supported
15021 W:      https://www.cspi.com/ethernet-products/support/downloads/
15022 F:      drivers/net/ethernet/myricom/myri10ge/
15023
15024 NAND FLASH SUBSYSTEM
15025 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15026 R:      Richard Weinberger <richard@nod.at>
15027 L:      linux-mtd@lists.infradead.org
15028 S:      Maintained
15029 W:      http://www.linux-mtd.infradead.org/
15030 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15031 C:      irc://irc.oftc.net/mtd
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15033 F:      drivers/mtd/nand/
15034 F:      include/linux/mtd/*nand*.h
15035
15036 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15037 M:      Daniel Mack <zonque@gmail.com>
15038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15039 S:      Maintained
15040 W:      http://www.native-instruments.com
15041 F:      sound/usb/caiaq/
15042
15043 NATSEMI ETHERNET DRIVER (DP8381x)
15044 S:      Orphan
15045 F:      drivers/net/ethernet/natsemi/natsemi.c
15046
15047 NCR 5380 SCSI DRIVERS
15048 M:      Finn Thain <fthain@linux-m68k.org>
15049 M:      Michael Schmitz <schmitzmic@gmail.com>
15050 L:      linux-scsi@vger.kernel.org
15051 S:      Maintained
15052 F:      Documentation/scsi/g_NCR5380.rst
15053 F:      drivers/scsi/NCR5380.*
15054 F:      drivers/scsi/arm/cumana_1.c
15055 F:      drivers/scsi/arm/oak.c
15056 F:      drivers/scsi/atari_scsi.*
15057 F:      drivers/scsi/dmx3191d.c
15058 F:      drivers/scsi/g_NCR5380.*
15059 F:      drivers/scsi/mac_scsi.*
15060 F:      drivers/scsi/sun3_scsi.*
15061 F:      drivers/scsi/sun3_scsi_vme.c
15062
15063 NCSI LIBRARY
15064 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15065 S:      Maintained
15066 F:      net/ncsi/
15067
15068 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15069 M:      Guenter Roeck <linux@roeck-us.net>
15070 L:      linux-hwmon@vger.kernel.org
15071 S:      Maintained
15072 F:      Documentation/hwmon/nct6775.rst
15073 F:      drivers/hwmon/nct6775-core.c
15074 F:      drivers/hwmon/nct6775-platform.c
15075 F:      drivers/hwmon/nct6775.h
15076
15077 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15078 M:      Zev Weiss <zev@bewilderbeest.net>
15079 L:      linux-hwmon@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15082 F:      drivers/hwmon/nct6775-i2c.c
15083
15084 NETDEVSIM
15085 M:      Jakub Kicinski <kuba@kernel.org>
15086 S:      Maintained
15087 F:      drivers/net/netdevsim/*
15088
15089 NETEM NETWORK EMULATOR
15090 M:      Stephen Hemminger <stephen@networkplumber.org>
15091 L:      netdev@vger.kernel.org
15092 S:      Maintained
15093 F:      net/sched/sch_netem.c
15094
15095 NETERION 10GbE DRIVERS (s2io)
15096 M:      Jon Mason <jdmason@kudzu.us>
15097 L:      netdev@vger.kernel.org
15098 S:      Supported
15099 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15100 F:      drivers/net/ethernet/neterion/
15101
15102 NETFILTER
15103 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15104 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15105 M:      Florian Westphal <fw@strlen.de>
15106 L:      netfilter-devel@vger.kernel.org
15107 L:      coreteam@netfilter.org
15108 S:      Maintained
15109 W:      http://www.netfilter.org/
15110 W:      http://www.iptables.org/
15111 W:      http://www.nftables.org/
15112 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15113 C:      irc://irc.libera.chat/netfilter
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15116 F:      include/linux/netfilter*
15117 F:      include/linux/netfilter/
15118 F:      include/net/netfilter/
15119 F:      include/uapi/linux/netfilter*
15120 F:      include/uapi/linux/netfilter/
15121 F:      net/*/netfilter.c
15122 F:      net/*/netfilter/
15123 F:      net/bridge/br_netfilter*.c
15124 F:      net/netfilter/
15125
15126 NETROM NETWORK LAYER
15127 M:      Ralf Baechle <ralf@linux-mips.org>
15128 L:      linux-hams@vger.kernel.org
15129 S:      Maintained
15130 W:      https://linux-ax25.in-berlin.de
15131 F:      include/net/netrom.h
15132 F:      include/uapi/linux/netrom.h
15133 F:      net/netrom/
15134
15135 NETRONIX EMBEDDED CONTROLLER
15136 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15139 F:      drivers/mfd/ntxec.c
15140 F:      drivers/pwm/pwm-ntxec.c
15141 F:      drivers/rtc/rtc-ntxec.c
15142 F:      include/linux/mfd/ntxec.h
15143
15144 NETRONOME ETHERNET DRIVERS
15145 M:      Louis Peens <louis.peens@corigine.com>
15146 R:      Jakub Kicinski <kuba@kernel.org>
15147 L:      oss-drivers@corigine.com
15148 S:      Maintained
15149 F:      drivers/net/ethernet/netronome/
15150
15151 NETWORK BLOCK DEVICE (NBD)
15152 M:      Josef Bacik <josef@toxicpanda.com>
15153 L:      linux-block@vger.kernel.org
15154 L:      nbd@other.debian.org
15155 S:      Maintained
15156 F:      Documentation/admin-guide/blockdev/nbd.rst
15157 F:      drivers/block/nbd.c
15158 F:      include/trace/events/nbd.h
15159 F:      include/uapi/linux/nbd.h
15160
15161 NETWORK DROP MONITOR
15162 M:      Neil Horman <nhorman@tuxdriver.com>
15163 L:      netdev@vger.kernel.org
15164 S:      Maintained
15165 W:      https://fedorahosted.org/dropwatch/
15166 F:      include/uapi/linux/net_dropmon.h
15167 F:      net/core/drop_monitor.c
15168
15169 NETWORKING DRIVERS
15170 M:      "David S. Miller" <davem@davemloft.net>
15171 M:      Eric Dumazet <edumazet@google.com>
15172 M:      Jakub Kicinski <kuba@kernel.org>
15173 M:      Paolo Abeni <pabeni@redhat.com>
15174 L:      netdev@vger.kernel.org
15175 S:      Maintained
15176 P:      Documentation/process/maintainer-netdev.rst
15177 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15180 F:      Documentation/devicetree/bindings/net/
15181 F:      Documentation/networking/net_cachelines/net_device.rst
15182 F:      drivers/connector/
15183 F:      drivers/net/
15184 F:      include/dt-bindings/net/
15185 F:      include/linux/etherdevice.h
15186 F:      include/linux/fcdevice.h
15187 F:      include/linux/fddidevice.h
15188 F:      include/linux/hippidevice.h
15189 F:      include/linux/if_*
15190 F:      include/linux/inetdevice.h
15191 F:      include/linux/netdevice.h
15192 F:      include/uapi/linux/if_*
15193 F:      include/uapi/linux/netdevice.h
15194 X:      drivers/net/wireless/
15195
15196 NETWORKING DRIVERS (WIRELESS)
15197 M:      Kalle Valo <kvalo@kernel.org>
15198 L:      linux-wireless@vger.kernel.org
15199 S:      Maintained
15200 W:      https://wireless.wiki.kernel.org/
15201 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15204 F:      Documentation/devicetree/bindings/net/wireless/
15205 F:      drivers/net/wireless/
15206
15207 NETWORKING [DSA]
15208 M:      Andrew Lunn <andrew@lunn.ch>
15209 M:      Florian Fainelli <f.fainelli@gmail.com>
15210 M:      Vladimir Oltean <olteanv@gmail.com>
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/net/dsa/
15213 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15214 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15215 F:      drivers/net/dsa/
15216 F:      include/linux/dsa/
15217 F:      include/linux/platform_data/dsa.h
15218 F:      include/net/dsa.h
15219 F:      net/dsa/
15220 F:      tools/testing/selftests/drivers/net/dsa/
15221
15222 NETWORKING [GENERAL]
15223 M:      "David S. Miller" <davem@davemloft.net>
15224 M:      Eric Dumazet <edumazet@google.com>
15225 M:      Jakub Kicinski <kuba@kernel.org>
15226 M:      Paolo Abeni <pabeni@redhat.com>
15227 L:      netdev@vger.kernel.org
15228 S:      Maintained
15229 P:      Documentation/process/maintainer-netdev.rst
15230 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15231 B:      mailto:netdev@vger.kernel.org
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15234 F:      Documentation/core-api/netlink.rst
15235 F:      Documentation/netlink/
15236 F:      Documentation/networking/
15237 F:      Documentation/networking/net_cachelines/
15238 F:      Documentation/process/maintainer-netdev.rst
15239 F:      Documentation/userspace-api/netlink/
15240 F:      include/linux/in.h
15241 F:      include/linux/indirect_call_wrapper.h
15242 F:      include/linux/net.h
15243 F:      include/linux/netdevice.h
15244 F:      include/net/
15245 F:      include/uapi/linux/in.h
15246 F:      include/uapi/linux/net.h
15247 F:      include/uapi/linux/net_namespace.h
15248 F:      include/uapi/linux/netdevice.h
15249 F:      lib/net_utils.c
15250 F:      lib/random32.c
15251 F:      net/
15252 F:      tools/net/
15253 F:      tools/testing/selftests/net/
15254 X:      net/9p/
15255 X:      net/bluetooth/
15256
15257 NETWORKING [IPSEC]
15258 M:      Steffen Klassert <steffen.klassert@secunet.com>
15259 M:      Herbert Xu <herbert@gondor.apana.org.au>
15260 M:      "David S. Miller" <davem@davemloft.net>
15261 L:      netdev@vger.kernel.org
15262 S:      Maintained
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15265 F:      include/net/xfrm.h
15266 F:      include/uapi/linux/xfrm.h
15267 F:      net/ipv4/ah4.c
15268 F:      net/ipv4/esp4*
15269 F:      net/ipv4/ip_vti.c
15270 F:      net/ipv4/ipcomp.c
15271 F:      net/ipv4/xfrm*
15272 F:      net/ipv6/ah6.c
15273 F:      net/ipv6/esp6*
15274 F:      net/ipv6/ip6_vti.c
15275 F:      net/ipv6/ipcomp6.c
15276 F:      net/ipv6/xfrm*
15277 F:      net/key/
15278 F:      net/xfrm/
15279 F:      tools/testing/selftests/net/ipsec.c
15280
15281 NETWORKING [IPv4/IPv6]
15282 M:      "David S. Miller" <davem@davemloft.net>
15283 M:      David Ahern <dsahern@kernel.org>
15284 L:      netdev@vger.kernel.org
15285 S:      Maintained
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15287 F:      arch/x86/net/*
15288 F:      include/linux/ip.h
15289 F:      include/linux/ipv6*
15290 F:      include/net/fib*
15291 F:      include/net/ip*
15292 F:      include/net/route.h
15293 F:      net/ipv4/
15294 F:      net/ipv6/
15295
15296 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15297 M:      Paul Moore <paul@paul-moore.com>
15298 L:      netdev@vger.kernel.org
15299 L:      linux-security-module@vger.kernel.org
15300 S:      Supported
15301 W:      https://github.com/netlabel
15302 F:      Documentation/netlabel/
15303 F:      include/net/calipso.h
15304 F:      include/net/cipso_ipv4.h
15305 F:      include/net/netlabel.h
15306 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15307 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15308 F:      net/ipv4/cipso_ipv4.c
15309 F:      net/ipv6/calipso.c
15310 F:      net/netfilter/xt_CONNSECMARK.c
15311 F:      net/netfilter/xt_SECMARK.c
15312 F:      net/netlabel/
15313
15314 NETWORKING [MACSEC]
15315 M:      Sabrina Dubroca <sd@queasysnail.net>
15316 L:      netdev@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/net/macsec.c
15319 F:      include/net/macsec.h
15320 F:      include/uapi/linux/if_macsec.h
15321 K:      macsec
15322 K:      \bmdo_
15323
15324 NETWORKING [MPTCP]
15325 M:      Matthieu Baerts <matttbe@kernel.org>
15326 M:      Mat Martineau <martineau@kernel.org>
15327 R:      Geliang Tang <geliang.tang@linux.dev>
15328 L:      netdev@vger.kernel.org
15329 L:      mptcp@lists.linux.dev
15330 S:      Maintained
15331 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15332 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15333 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15334 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15335 F:      Documentation/netlink/specs/mptcp_pm.yaml
15336 F:      Documentation/networking/mptcp-sysctl.rst
15337 F:      include/net/mptcp.h
15338 F:      include/trace/events/mptcp.h
15339 F:      include/uapi/linux/mptcp*.h
15340 F:      net/mptcp/
15341 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15342 F:      tools/testing/selftests/net/mptcp/
15343
15344 NETWORKING [TCP]
15345 M:      Eric Dumazet <edumazet@google.com>
15346 L:      netdev@vger.kernel.org
15347 S:      Maintained
15348 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15349 F:      include/linux/tcp.h
15350 F:      include/net/tcp.h
15351 F:      include/trace/events/tcp.h
15352 F:      include/uapi/linux/tcp.h
15353 F:      net/ipv4/syncookies.c
15354 F:      net/ipv4/tcp*.c
15355 F:      net/ipv6/syncookies.c
15356 F:      net/ipv6/tcp*.c
15357
15358 NETWORKING [TLS]
15359 M:      Boris Pismenny <borisp@nvidia.com>
15360 M:      John Fastabend <john.fastabend@gmail.com>
15361 M:      Jakub Kicinski <kuba@kernel.org>
15362 L:      netdev@vger.kernel.org
15363 S:      Maintained
15364 F:      include/net/tls.h
15365 F:      include/uapi/linux/tls.h
15366 F:      net/tls/*
15367
15368 NETXEN (1/10) GbE SUPPORT
15369 M:      Manish Chopra <manishc@marvell.com>
15370 M:      Rahul Verma <rahulv@marvell.com>
15371 M:      GR-Linux-NIC-Dev@marvell.com
15372 L:      netdev@vger.kernel.org
15373 S:      Supported
15374 F:      drivers/net/ethernet/qlogic/netxen/
15375
15376 NET_FAILOVER MODULE
15377 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15378 L:      netdev@vger.kernel.org
15379 S:      Supported
15380 F:      Documentation/networking/net_failover.rst
15381 F:      drivers/net/net_failover.c
15382 F:      include/net/net_failover.h
15383
15384 NEXTHOP
15385 M:      David Ahern <dsahern@kernel.org>
15386 L:      netdev@vger.kernel.org
15387 S:      Maintained
15388 F:      include/net/netns/nexthop.h
15389 F:      include/net/nexthop.h
15390 F:      include/uapi/linux/nexthop.h
15391 F:      net/ipv4/nexthop.c
15392
15393 NFC SUBSYSTEM
15394 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15395 L:      netdev@vger.kernel.org
15396 S:      Maintained
15397 F:      Documentation/devicetree/bindings/net/nfc/
15398 F:      drivers/nfc/
15399 F:      include/net/nfc/
15400 F:      include/uapi/linux/nfc.h
15401 F:      net/nfc/
15402
15403 NFC VIRTUAL NCI DEVICE DRIVER
15404 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15405 L:      netdev@vger.kernel.org
15406 S:      Supported
15407 F:      drivers/nfc/virtual_ncidev.c
15408 F:      tools/testing/selftests/nci/
15409
15410 NFS, SUNRPC, AND LOCKD CLIENTS
15411 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15412 M:      Anna Schumaker <anna@kernel.org>
15413 L:      linux-nfs@vger.kernel.org
15414 S:      Maintained
15415 W:      http://client.linux-nfs.org
15416 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15417 F:      Documentation/filesystems/nfs/
15418 F:      fs/lockd/
15419 F:      fs/nfs/
15420 F:      fs/nfs_common/
15421 F:      include/linux/lockd/
15422 F:      include/linux/nfs*
15423 F:      include/linux/sunrpc/
15424 F:      include/uapi/linux/nfs*
15425 F:      include/uapi/linux/sunrpc/
15426 F:      net/sunrpc/
15427
15428 NILFS2 FILESYSTEM
15429 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15430 L:      linux-nilfs@vger.kernel.org
15431 S:      Supported
15432 W:      https://nilfs.sourceforge.io/
15433 W:      https://nilfs.osdn.jp/
15434 T:      git https://github.com/konis/nilfs2.git
15435 F:      Documentation/filesystems/nilfs2.rst
15436 F:      fs/nilfs2/
15437 F:      include/trace/events/nilfs2.h
15438 F:      include/uapi/linux/nilfs2_api.h
15439 F:      include/uapi/linux/nilfs2_ondisk.h
15440
15441 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15442 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15443 S:      Maintained
15444 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15445 F:      Documentation/scsi/NinjaSCSI.rst
15446 F:      drivers/scsi/pcmcia/nsp_*
15447
15448 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15449 M:      GOTO Masanori <gotom@debian.or.jp>
15450 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15451 S:      Maintained
15452 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15453 F:      Documentation/scsi/NinjaSCSI.rst
15454 F:      drivers/scsi/nsp32*
15455
15456 NINTENDO HID DRIVER
15457 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15458 L:      linux-input@vger.kernel.org
15459 S:      Maintained
15460 F:      drivers/hid/hid-nintendo*
15461
15462 NIOS2 ARCHITECTURE
15463 M:      Dinh Nguyen <dinguyen@kernel.org>
15464 S:      Maintained
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15466 F:      arch/nios2/
15467
15468 NITRO ENCLAVES (NE)
15469 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15470 L:      linux-kernel@vger.kernel.org
15471 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15472 S:      Supported
15473 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15474 F:      Documentation/virt/ne_overview.rst
15475 F:      drivers/virt/nitro_enclaves/
15476 F:      include/linux/nitro_enclaves.h
15477 F:      include/uapi/linux/nitro_enclaves.h
15478 F:      samples/nitro_enclaves/
15479
15480 NITRO SECURE MODULE (NSM)
15481 M:      Alexander Graf <graf@amazon.com>
15482 L:      linux-kernel@vger.kernel.org
15483 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15484 S:      Supported
15485 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15486 F:      drivers/misc/nsm.c
15487 F:      include/uapi/linux/nsm.h
15488
15489 NOHZ, DYNTICKS SUPPORT
15490 M:      Frederic Weisbecker <frederic@kernel.org>
15491 M:      Thomas Gleixner <tglx@linutronix.de>
15492 M:      Ingo Molnar <mingo@kernel.org>
15493 L:      linux-kernel@vger.kernel.org
15494 S:      Maintained
15495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15496 F:      include/linux/sched/nohz.h
15497 F:      include/linux/tick.h
15498 F:      kernel/time/tick*.*
15499
15500 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15501 M:      Pavel Machek <pavel@ucw.cz>
15502 M:      Sakari Ailus <sakari.ailus@iki.fi>
15503 L:      linux-media@vger.kernel.org
15504 S:      Maintained
15505 F:      drivers/media/i2c/ad5820.c
15506 F:      drivers/media/i2c/et8ek8
15507
15508 NOKIA N900 POWER SUPPLY DRIVERS
15509 R:      Pali Rohár <pali@kernel.org>
15510 F:      drivers/power/supply/bq2415x_charger.c
15511 F:      drivers/power/supply/bq27xxx_battery.c
15512 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15513 F:      drivers/power/supply/isp1704_charger.c
15514 F:      drivers/power/supply/rx51_battery.c
15515 F:      include/linux/power/bq2415x_charger.h
15516 F:      include/linux/power/bq27xxx_battery.h
15517
15518 NOLIBC HEADER FILE
15519 M:      Willy Tarreau <w@1wt.eu>
15520 M:      Thomas Weißschuh <linux@weissschuh.net>
15521 S:      Maintained
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15523 F:      tools/include/nolibc/
15524 F:      tools/testing/selftests/nolibc/
15525
15526 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15527 M:      Hans de Goede <hdegoede@redhat.com>
15528 L:      linux-input@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15531
15532 NSDEPS
15533 M:      Matthias Maennich <maennich@google.com>
15534 S:      Maintained
15535 F:      Documentation/core-api/symbol-namespaces.rst
15536 F:      scripts/nsdeps
15537
15538 NTB AMD DRIVER
15539 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15540 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15541 L:      ntb@lists.linux.dev
15542 S:      Supported
15543 F:      drivers/ntb/hw/amd/
15544
15545 NTB DRIVER CORE
15546 M:      Jon Mason <jdmason@kudzu.us>
15547 M:      Dave Jiang <dave.jiang@intel.com>
15548 M:      Allen Hubbe <allenbh@gmail.com>
15549 L:      ntb@lists.linux.dev
15550 S:      Supported
15551 W:      https://github.com/jonmason/ntb/wiki
15552 T:      git https://github.com/jonmason/ntb.git
15553 F:      drivers/net/ntb_netdev.c
15554 F:      drivers/ntb/
15555 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15556 F:      include/linux/ntb.h
15557 F:      include/linux/ntb_transport.h
15558 F:      tools/testing/selftests/ntb/
15559
15560 NTB IDT DRIVER
15561 M:      Serge Semin <fancer.lancer@gmail.com>
15562 L:      ntb@lists.linux.dev
15563 S:      Supported
15564 F:      drivers/ntb/hw/idt/
15565
15566 NTB INTEL DRIVER
15567 M:      Dave Jiang <dave.jiang@intel.com>
15568 L:      ntb@lists.linux.dev
15569 S:      Supported
15570 W:      https://github.com/davejiang/linux/wiki
15571 T:      git https://github.com/davejiang/linux.git
15572 F:      drivers/ntb/hw/intel/
15573
15574 NTFS FILESYSTEM
15575 M:      Anton Altaparmakov <anton@tuxera.com>
15576 R:      Namjae Jeon <linkinjeon@kernel.org>
15577 L:      linux-ntfs-dev@lists.sourceforge.net
15578 S:      Supported
15579 W:      http://www.tuxera.com/
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15581 F:      Documentation/filesystems/ntfs.rst
15582 F:      fs/ntfs/
15583
15584 NTFS3 FILESYSTEM
15585 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15586 L:      ntfs3@lists.linux.dev
15587 S:      Supported
15588 W:      http://www.paragon-software.com/
15589 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15590 F:      Documentation/filesystems/ntfs3.rst
15591 F:      fs/ntfs3/
15592
15593 NUBUS SUBSYSTEM
15594 M:      Finn Thain <fthain@linux-m68k.org>
15595 L:      linux-m68k@lists.linux-m68k.org
15596 S:      Maintained
15597 F:      arch/*/include/asm/nubus.h
15598 F:      drivers/nubus/
15599 F:      include/linux/nubus.h
15600 F:      include/uapi/linux/nubus.h
15601
15602 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15603 M:      Antonino Daplas <adaplas@gmail.com>
15604 L:      linux-fbdev@vger.kernel.org
15605 S:      Maintained
15606 F:      drivers/video/fbdev/nvidia/
15607 F:      drivers/video/fbdev/riva/
15608
15609 NVIDIA WMI EC BACKLIGHT DRIVER
15610 M:      Daniel Dadap <ddadap@nvidia.com>
15611 L:      platform-driver-x86@vger.kernel.org
15612 S:      Supported
15613 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15614 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15615
15616 NVM EXPRESS DRIVER
15617 M:      Keith Busch <kbusch@kernel.org>
15618 M:      Jens Axboe <axboe@fb.com>
15619 M:      Christoph Hellwig <hch@lst.de>
15620 M:      Sagi Grimberg <sagi@grimberg.me>
15621 L:      linux-nvme@lists.infradead.org
15622 S:      Supported
15623 W:      http://git.infradead.org/nvme.git
15624 T:      git git://git.infradead.org/nvme.git
15625 F:      Documentation/nvme/
15626 F:      drivers/nvme/common/
15627 F:      drivers/nvme/host/
15628 F:      include/linux/nvme-*.h
15629 F:      include/linux/nvme.h
15630 F:      include/uapi/linux/nvme_ioctl.h
15631
15632 NVM EXPRESS FABRICS AUTHENTICATION
15633 M:      Hannes Reinecke <hare@suse.de>
15634 L:      linux-nvme@lists.infradead.org
15635 S:      Supported
15636 F:      drivers/nvme/host/auth.c
15637 F:      drivers/nvme/target/auth.c
15638 F:      drivers/nvme/target/fabrics-cmd-auth.c
15639 F:      include/linux/nvme-auth.h
15640
15641 NVM EXPRESS FC TRANSPORT DRIVERS
15642 M:      James Smart <james.smart@broadcom.com>
15643 L:      linux-nvme@lists.infradead.org
15644 S:      Supported
15645 F:      drivers/nvme/host/fc.c
15646 F:      drivers/nvme/target/fc.c
15647 F:      drivers/nvme/target/fcloop.c
15648 F:      include/linux/nvme-fc-driver.h
15649 F:      include/linux/nvme-fc.h
15650
15651 NVM EXPRESS HARDWARE MONITORING SUPPORT
15652 M:      Guenter Roeck <linux@roeck-us.net>
15653 L:      linux-nvme@lists.infradead.org
15654 S:      Supported
15655 F:      drivers/nvme/host/hwmon.c
15656
15657 NVM EXPRESS TARGET DRIVER
15658 M:      Christoph Hellwig <hch@lst.de>
15659 M:      Sagi Grimberg <sagi@grimberg.me>
15660 M:      Chaitanya Kulkarni <kch@nvidia.com>
15661 L:      linux-nvme@lists.infradead.org
15662 S:      Supported
15663 W:      http://git.infradead.org/nvme.git
15664 T:      git git://git.infradead.org/nvme.git
15665 F:      drivers/nvme/target/
15666
15667 NVMEM FRAMEWORK
15668 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15669 S:      Maintained
15670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15671 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15672 F:      Documentation/devicetree/bindings/nvmem/
15673 F:      drivers/nvmem/
15674 F:      include/linux/nvmem-consumer.h
15675 F:      include/linux/nvmem-provider.h
15676
15677 NXP BLUETOOTH WIRELESS DRIVERS
15678 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15679 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15680 S:      Maintained
15681 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15682 F:      drivers/bluetooth/btnxpuart.c
15683
15684 NXP C45 TJA11XX PHY DRIVER
15685 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15686 L:      netdev@vger.kernel.org
15687 S:      Maintained
15688 F:      drivers/net/phy/nxp-c45-tja11xx*
15689
15690 NXP FSPI DRIVER
15691 M:      Han Xu <han.xu@nxp.com>
15692 M:      Haibo Chen <haibo.chen@nxp.com>
15693 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15694 L:      linux-spi@vger.kernel.org
15695 S:      Maintained
15696 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15697 F:      drivers/spi/spi-nxp-fspi.c
15698
15699 NXP FXAS21002C DRIVER
15700 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15701 L:      linux-iio@vger.kernel.org
15702 S:      Maintained
15703 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15704 F:      drivers/iio/gyro/fxas21002c.h
15705 F:      drivers/iio/gyro/fxas21002c_core.c
15706 F:      drivers/iio/gyro/fxas21002c_i2c.c
15707 F:      drivers/iio/gyro/fxas21002c_spi.c
15708
15709 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15710 M:      Haibo Chen <haibo.chen@nxp.com>
15711 L:      linux-iio@vger.kernel.org
15712 L:      linux-imx@nxp.com
15713 S:      Maintained
15714 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15715 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15716 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15717 F:      drivers/iio/adc/imx7d_adc.c
15718 F:      drivers/iio/adc/imx93_adc.c
15719 F:      drivers/iio/adc/vf610_adc.c
15720
15721 NXP i.MX 8M ISI DRIVER
15722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15726 F:      drivers/media/platform/nxp/imx8-isi/
15727
15728 NXP i.MX 8MP DW100 V4L2 DRIVER
15729 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15733 F:      Documentation/userspace-api/media/drivers/dw100.rst
15734 F:      drivers/media/platform/nxp/dw100/
15735 F:      include/uapi/linux/dw100.h
15736
15737 NXP i.MX 8MQ DCSS DRIVER
15738 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15739 R:      Lucas Stach <l.stach@pengutronix.de>
15740 L:      dri-devel@lists.freedesktop.org
15741 S:      Maintained
15742 T:      git git://anongit.freedesktop.org/drm/drm-misc
15743 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15744 F:      drivers/gpu/drm/imx/dcss/
15745
15746 NXP i.MX 8QXP ADC DRIVER
15747 M:      Cai Huoqing <cai.huoqing@linux.dev>
15748 M:      Haibo Chen <haibo.chen@nxp.com>
15749 L:      linux-imx@nxp.com
15750 L:      linux-iio@vger.kernel.org
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15753 F:      drivers/iio/adc/imx8qxp-adc.c
15754
15755 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15756 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15757 R:      NXP Linux Team <linux-imx@nxp.com>
15758 L:      linux-media@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15761 F:      drivers/media/platform/nxp/imx-jpeg
15762
15763 NXP i.MX CLOCK DRIVERS
15764 M:      Abel Vesa <abelvesa@kernel.org>
15765 R:      Peng Fan <peng.fan@nxp.com>
15766 L:      linux-clk@vger.kernel.org
15767 L:      linux-imx@nxp.com
15768 S:      Maintained
15769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15770 F:      Documentation/devicetree/bindings/clock/imx*
15771 F:      drivers/clk/imx/
15772 F:      include/dt-bindings/clock/imx*
15773
15774 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15775 M:      Jagan Teki <jagan@amarulasolutions.com>
15776 S:      Maintained
15777 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15778 F:      drivers/regulator/pf8x00-regulator.c
15779
15780 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15781 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15782 L:      linux-kernel@vger.kernel.org
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15785 F:      drivers/extcon/extcon-ptn5150.c
15786
15787 NXP SGTL5000 DRIVER
15788 M:      Fabio Estevam <festevam@gmail.com>
15789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15790 S:      Maintained
15791 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15792 F:      sound/soc/codecs/sgtl5000*
15793
15794 NXP SJA1105 ETHERNET SWITCH DRIVER
15795 M:      Vladimir Oltean <olteanv@gmail.com>
15796 L:      linux-kernel@vger.kernel.org
15797 S:      Maintained
15798 F:      drivers/net/dsa/sja1105
15799 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15800
15801 NXP TDA998X DRM DRIVER
15802 M:      Russell King <linux@armlinux.org.uk>
15803 S:      Maintained
15804 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15805 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15806 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15807 F:      include/drm/i2c/tda998x.h
15808 F:      include/dt-bindings/display/tda998x.h
15809 K:      "nxp,tda998x"
15810
15811 NXP TFA9879 DRIVER
15812 M:      Peter Rosin <peda@axentia.se>
15813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15816 F:      sound/soc/codecs/tfa9879*
15817
15818 NXP-NCI NFC DRIVER
15819 S:      Orphan
15820 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15821 F:      drivers/nfc/nxp-nci
15822
15823 NXP/Goodix TFA989X (TFA1) DRIVER
15824 M:      Stephan Gerhold <stephan@gerhold.net>
15825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15826 S:      Maintained
15827 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15828 F:      sound/soc/codecs/tfa989x.c
15829
15830 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15831 M:      Jonas Malaco <jonas@protocubo.io>
15832 L:      linux-hwmon@vger.kernel.org
15833 S:      Maintained
15834 F:      Documentation/hwmon/nzxt-kraken2.rst
15835 F:      drivers/hwmon/nzxt-kraken2.c
15836
15837 NZXT-SMART2 HARDWARE MONITORING DRIVER
15838 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15839 L:      linux-hwmon@vger.kernel.org
15840 S:      Maintained
15841 F:      Documentation/hwmon/nzxt-smart2.rst
15842 F:      drivers/hwmon/nzxt-smart2.c
15843
15844 OBJAGG
15845 M:      Jiri Pirko <jiri@resnulli.us>
15846 L:      netdev@vger.kernel.org
15847 S:      Supported
15848 F:      include/linux/objagg.h
15849 F:      lib/objagg.c
15850 F:      lib/test_objagg.c
15851
15852 OBJPOOL
15853 M:      Matt Wu <wuqiang.matt@bytedance.com>
15854 S:      Supported
15855 F:      include/linux/objpool.h
15856 F:      lib/objpool.c
15857 F:      lib/test_objpool.c
15858
15859 OBJTOOL
15860 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15861 M:      Peter Zijlstra <peterz@infradead.org>
15862 S:      Supported
15863 F:      include/linux/objtool*.h
15864 F:      tools/objtool/
15865
15866 OCELOT ETHERNET SWITCH DRIVER
15867 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15868 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15869 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15870 M:      UNGLinuxDriver@microchip.com
15871 L:      netdev@vger.kernel.org
15872 S:      Supported
15873 F:      drivers/net/dsa/ocelot/*
15874 F:      drivers/net/ethernet/mscc/
15875 F:      include/soc/mscc/ocelot*
15876 F:      net/dsa/tag_ocelot.c
15877 F:      net/dsa/tag_ocelot_8021q.c
15878 F:      tools/testing/selftests/drivers/net/ocelot/*
15879
15880 OCELOT EXTERNAL SWITCH CONTROL
15881 M:      Colin Foster <colin.foster@in-advantage.com>
15882 S:      Supported
15883 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15884 F:      drivers/mfd/ocelot*
15885 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15886 F:      include/linux/mfd/ocelot.h
15887
15888 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15889 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15890 M:      Andrew Donnellan <ajd@linux.ibm.com>
15891 L:      linuxppc-dev@lists.ozlabs.org
15892 S:      Supported
15893 F:      Documentation/userspace-api/accelerators/ocxl.rst
15894 F:      arch/powerpc/include/asm/pnv-ocxl.h
15895 F:      arch/powerpc/platforms/powernv/ocxl.c
15896 F:      drivers/misc/ocxl/
15897 F:      include/misc/ocxl*
15898 F:      include/uapi/misc/ocxl.h
15899
15900 OMAP AUDIO SUPPORT
15901 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15902 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15904 L:      linux-omap@vger.kernel.org
15905 S:      Maintained
15906 F:      sound/soc/ti/n810.c
15907 F:      sound/soc/ti/omap*
15908 F:      sound/soc/ti/rx51.c
15909 F:      sound/soc/ti/sdma-pcm.*
15910
15911 OMAP CLOCK FRAMEWORK SUPPORT
15912 M:      Paul Walmsley <paul@pwsan.com>
15913 L:      linux-omap@vger.kernel.org
15914 S:      Maintained
15915 F:      arch/arm/*omap*/*clock*
15916
15917 OMAP DEVICE TREE SUPPORT
15918 M:      Benoît Cousson <bcousson@baylibre.com>
15919 M:      Tony Lindgren <tony@atomide.com>
15920 L:      linux-omap@vger.kernel.org
15921 L:      devicetree@vger.kernel.org
15922 S:      Maintained
15923 F:      arch/arm/boot/dts/ti/omap/
15924
15925 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15926 L:      linux-omap@vger.kernel.org
15927 L:      linux-fbdev@vger.kernel.org
15928 S:      Orphan
15929 F:      Documentation/arch/arm/omap/dss.rst
15930 F:      drivers/video/fbdev/omap2/
15931
15932 OMAP FRAMEBUFFER SUPPORT
15933 L:      linux-fbdev@vger.kernel.org
15934 L:      linux-omap@vger.kernel.org
15935 S:      Orphan
15936 F:      drivers/video/fbdev/omap/
15937
15938 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15939 M:      Roger Quadros <rogerq@kernel.org>
15940 M:      Tony Lindgren <tony@atomide.com>
15941 L:      linux-omap@vger.kernel.org
15942 S:      Maintained
15943 F:      arch/arm/mach-omap2/*gpmc*
15944 F:      drivers/memory/omap-gpmc.c
15945
15946 OMAP GPIO DRIVER
15947 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15948 M:      Santosh Shilimkar <ssantosh@kernel.org>
15949 M:      Kevin Hilman <khilman@kernel.org>
15950 L:      linux-omap@vger.kernel.org
15951 S:      Maintained
15952 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15953 F:      drivers/gpio/gpio-omap.c
15954
15955 OMAP HARDWARE SPINLOCK SUPPORT
15956 L:      linux-omap@vger.kernel.org
15957 S:      Orphan
15958 F:      drivers/hwspinlock/omap_hwspinlock.c
15959
15960 OMAP HS MMC SUPPORT
15961 L:      linux-mmc@vger.kernel.org
15962 L:      linux-omap@vger.kernel.org
15963 S:      Orphan
15964 F:      drivers/mmc/host/omap_hsmmc.c
15965
15966 OMAP HWMOD DATA
15967 M:      Paul Walmsley <paul@pwsan.com>
15968 L:      linux-omap@vger.kernel.org
15969 S:      Maintained
15970 F:      arch/arm/mach-omap2/omap_hwmod*data*
15971
15972 OMAP HWMOD SUPPORT
15973 M:      Benoît Cousson <bcousson@baylibre.com>
15974 M:      Paul Walmsley <paul@pwsan.com>
15975 L:      linux-omap@vger.kernel.org
15976 S:      Maintained
15977 F:      arch/arm/mach-omap2/omap_hwmod.*
15978
15979 OMAP I2C DRIVER
15980 M:      Vignesh R <vigneshr@ti.com>
15981 L:      linux-omap@vger.kernel.org
15982 L:      linux-i2c@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15985 F:      drivers/i2c/busses/i2c-omap.c
15986
15987 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15989 L:      linux-media@vger.kernel.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15992 F:      drivers/media/platform/ti/omap3isp/
15993 F:      drivers/staging/media/omap4iss/
15994
15995 OMAP MMC SUPPORT
15996 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15997 L:      linux-omap@vger.kernel.org
15998 S:      Odd Fixes
15999 F:      drivers/mmc/host/omap.c
16000
16001 OMAP POWER MANAGEMENT SUPPORT
16002 M:      Kevin Hilman <khilman@kernel.org>
16003 L:      linux-omap@vger.kernel.org
16004 S:      Maintained
16005 F:      arch/arm/*omap*/*pm*
16006 F:      drivers/cpufreq/omap-cpufreq.c
16007
16008 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16009 M:      Paul Walmsley <paul@pwsan.com>
16010 L:      linux-omap@vger.kernel.org
16011 S:      Maintained
16012 F:      arch/arm/mach-omap2/prm*
16013
16014 OMAP RANDOM NUMBER GENERATOR SUPPORT
16015 M:      Deepak Saxena <dsaxena@plexity.net>
16016 S:      Maintained
16017 F:      drivers/char/hw_random/omap-rng.c
16018
16019 OMAP USB SUPPORT
16020 L:      linux-usb@vger.kernel.org
16021 L:      linux-omap@vger.kernel.org
16022 S:      Orphan
16023 F:      arch/arm/*omap*/usb*
16024 F:      drivers/usb/*/*omap*
16025
16026 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16027 M:      Mark Jackson <mpfj@newflow.co.uk>
16028 L:      linux-omap@vger.kernel.org
16029 S:      Maintained
16030 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16031
16032 OMAP1 SUPPORT
16033 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16034 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16035 M:      Tony Lindgren <tony@atomide.com>
16036 L:      linux-omap@vger.kernel.org
16037 S:      Maintained
16038 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16040 F:      arch/arm/configs/omap1_defconfig
16041 F:      arch/arm/mach-omap1/
16042 F:      drivers/i2c/busses/i2c-omap.c
16043 F:      include/linux/platform_data/ams-delta-fiq.h
16044 F:      include/linux/platform_data/i2c-omap.h
16045
16046 OMAP2+ SUPPORT
16047 M:      Tony Lindgren <tony@atomide.com>
16048 L:      linux-omap@vger.kernel.org
16049 S:      Maintained
16050 W:      http://www.muru.com/linux/omap/
16051 W:      http://linux.omap.com/
16052 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16054 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16055 F:      arch/arm/configs/omap2plus_defconfig
16056 F:      arch/arm/mach-omap2/
16057 F:      drivers/bus/omap*.[ch]
16058 F:      drivers/bus/ti-sysc.c
16059 F:      drivers/gpio/gpio-tps65219.c
16060 F:      drivers/i2c/busses/i2c-omap.c
16061 F:      drivers/irqchip/irq-omap-intc.c
16062 F:      drivers/mfd/*omap*.c
16063 F:      drivers/mfd/menelaus.c
16064 F:      drivers/mfd/palmas.c
16065 F:      drivers/mfd/tps65217.c
16066 F:      drivers/mfd/tps65218.c
16067 F:      drivers/mfd/tps65219.c
16068 F:      drivers/mfd/tps65910.c
16069 F:      drivers/mfd/twl-core.[ch]
16070 F:      drivers/mfd/twl4030*.c
16071 F:      drivers/mfd/twl6030*.c
16072 F:      drivers/mfd/twl6040*.c
16073 F:      drivers/regulator/palmas-regulator*.c
16074 F:      drivers/regulator/pbias-regulator.c
16075 F:      drivers/regulator/tps65217-regulator.c
16076 F:      drivers/regulator/tps65218-regulator.c
16077 F:      drivers/regulator/tps65219-regulator.c
16078 F:      drivers/regulator/tps65910-regulator.c
16079 F:      drivers/regulator/twl-regulator.c
16080 F:      drivers/regulator/twl6030-regulator.c
16081 F:      include/linux/platform_data/i2c-omap.h
16082 F:      include/linux/platform_data/ti-sysc.h
16083
16084 OMFS FILESYSTEM
16085 M:      Bob Copeland <me@bobcopeland.com>
16086 L:      linux-karma-devel@lists.sourceforge.net
16087 S:      Maintained
16088 F:      Documentation/filesystems/omfs.rst
16089 F:      fs/omfs/
16090
16091 OMNIVISION OG01A1B SENSOR DRIVER
16092 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16093 L:      linux-media@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/media/i2c/og01a1b.c
16096
16097 OMNIVISION OV01A10 SENSOR DRIVER
16098 M:      Bingbu Cao <bingbu.cao@intel.com>
16099 L:      linux-media@vger.kernel.org
16100 S:      Maintained
16101 T:      git git://linuxtv.org/media_tree.git
16102 F:      drivers/media/i2c/ov01a10.c
16103
16104 OMNIVISION OV02A10 SENSOR DRIVER
16105 L:      linux-media@vger.kernel.org
16106 S:      Orphan
16107 T:      git git://linuxtv.org/media_tree.git
16108 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16109 F:      drivers/media/i2c/ov02a10.c
16110
16111 OMNIVISION OV08D10 SENSOR DRIVER
16112 M:      Jimmy Su <jimmy.su@intel.com>
16113 L:      linux-media@vger.kernel.org
16114 S:      Maintained
16115 T:      git git://linuxtv.org/media_tree.git
16116 F:      drivers/media/i2c/ov08d10.c
16117
16118 OMNIVISION OV08X40 SENSOR DRIVER
16119 M:      Jason Chen <jason.z.chen@intel.com>
16120 L:      linux-media@vger.kernel.org
16121 S:      Maintained
16122 T:      git git://linuxtv.org/media_tree.git
16123 F:      drivers/media/i2c/ov08x40.c
16124
16125 OMNIVISION OV13858 SENSOR DRIVER
16126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16127 L:      linux-media@vger.kernel.org
16128 S:      Maintained
16129 T:      git git://linuxtv.org/media_tree.git
16130 F:      drivers/media/i2c/ov13858.c
16131
16132 OMNIVISION OV13B10 SENSOR DRIVER
16133 M:      Arec Kao <arec.kao@intel.com>
16134 L:      linux-media@vger.kernel.org
16135 S:      Maintained
16136 T:      git git://linuxtv.org/media_tree.git
16137 F:      drivers/media/i2c/ov13b10.c
16138
16139 OMNIVISION OV2680 SENSOR DRIVER
16140 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16141 M:      Hans de Goede <hansg@kernel.org>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16146 F:      drivers/media/i2c/ov2680.c
16147
16148 OMNIVISION OV2685 SENSOR DRIVER
16149 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16154 F:      drivers/media/i2c/ov2685.c
16155
16156 OMNIVISION OV2740 SENSOR DRIVER
16157 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16158 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16159 R:      Bingbu Cao <bingbu.cao@intel.com>
16160 L:      linux-media@vger.kernel.org
16161 S:      Maintained
16162 T:      git git://linuxtv.org/media_tree.git
16163 F:      drivers/media/i2c/ov2740.c
16164
16165 OMNIVISION OV4689 SENSOR DRIVER
16166 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16167 L:      linux-media@vger.kernel.org
16168 S:      Maintained
16169 T:      git git://linuxtv.org/media_tree.git
16170 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16171 F:      drivers/media/i2c/ov4689.c
16172
16173 OMNIVISION OV5640 SENSOR DRIVER
16174 M:      Steve Longerbeam <slongerbeam@gmail.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Maintained
16177 T:      git git://linuxtv.org/media_tree.git
16178 F:      drivers/media/i2c/ov5640.c
16179
16180 OMNIVISION OV5647 SENSOR DRIVER
16181 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16182 M:      Jacopo Mondi <jacopo@jmondi.org>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16187 F:      drivers/media/i2c/ov5647.c
16188
16189 OMNIVISION OV5670 SENSOR DRIVER
16190 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://linuxtv.org/media_tree.git
16194 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16195 F:      drivers/media/i2c/ov5670.c
16196
16197 OMNIVISION OV5675 SENSOR DRIVER
16198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16199 L:      linux-media@vger.kernel.org
16200 S:      Maintained
16201 T:      git git://linuxtv.org/media_tree.git
16202 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16203 F:      drivers/media/i2c/ov5675.c
16204
16205 OMNIVISION OV5693 SENSOR DRIVER
16206 M:      Daniel Scally <djrscally@gmail.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Maintained
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16211 F:      drivers/media/i2c/ov5693.c
16212
16213 OMNIVISION OV5695 SENSOR DRIVER
16214 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Maintained
16217 T:      git git://linuxtv.org/media_tree.git
16218 F:      drivers/media/i2c/ov5695.c
16219
16220 OMNIVISION OV64A40 SENSOR DRIVER
16221 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16222 L:      linux-media@vger.kernel.org
16223 S:      Maintained
16224 T:      git git://linuxtv.org/media_tree.git
16225 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16226 F:      drivers/media/i2c/ov64a40.c
16227
16228 OMNIVISION OV7670 SENSOR DRIVER
16229 L:      linux-media@vger.kernel.org
16230 S:      Orphan
16231 T:      git git://linuxtv.org/media_tree.git
16232 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16233 F:      drivers/media/i2c/ov7670.c
16234
16235 OMNIVISION OV772x SENSOR DRIVER
16236 M:      Jacopo Mondi <jacopo@jmondi.org>
16237 L:      linux-media@vger.kernel.org
16238 S:      Odd fixes
16239 T:      git git://linuxtv.org/media_tree.git
16240 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16241 F:      drivers/media/i2c/ov772x.c
16242 F:      include/media/i2c/ov772x.h
16243
16244 OMNIVISION OV7740 SENSOR DRIVER
16245 L:      linux-media@vger.kernel.org
16246 S:      Orphan
16247 T:      git git://linuxtv.org/media_tree.git
16248 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16249 F:      drivers/media/i2c/ov7740.c
16250
16251 OMNIVISION OV8856 SENSOR DRIVER
16252 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16253 L:      linux-media@vger.kernel.org
16254 S:      Maintained
16255 T:      git git://linuxtv.org/media_tree.git
16256 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16257 F:      drivers/media/i2c/ov8856.c
16258
16259 OMNIVISION OV8858 SENSOR DRIVER
16260 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16261 M:      Nicholas Roth <nicholas@rothemail.net>
16262 L:      linux-media@vger.kernel.org
16263 S:      Maintained
16264 T:      git git://linuxtv.org/media_tree.git
16265 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16266 F:      drivers/media/i2c/ov8858.c
16267
16268 OMNIVISION OV9282 SENSOR DRIVER
16269 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 T:      git git://linuxtv.org/media_tree.git
16273 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16274 F:      drivers/media/i2c/ov9282.c
16275
16276 OMNIVISION OV9640 SENSOR DRIVER
16277 M:      Petr Cvek <petrcvekcz@gmail.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/media/i2c/ov9640.*
16281
16282 OMNIVISION OV9650 SENSOR DRIVER
16283 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16284 R:      Akinobu Mita <akinobu.mita@gmail.com>
16285 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16286 L:      linux-media@vger.kernel.org
16287 S:      Maintained
16288 T:      git git://linuxtv.org/media_tree.git
16289 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16290 F:      drivers/media/i2c/ov9650.c
16291
16292 OMNIVISION OV9734 SENSOR DRIVER
16293 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16294 R:      Bingbu Cao <bingbu.cao@intel.com>
16295 L:      linux-media@vger.kernel.org
16296 S:      Maintained
16297 T:      git git://linuxtv.org/media_tree.git
16298 F:      drivers/media/i2c/ov9734.c
16299
16300 ONBOARD USB HUB DRIVER
16301 M:      Matthias Kaehlcke <mka@chromium.org>
16302 L:      linux-usb@vger.kernel.org
16303 S:      Maintained
16304 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16305 F:      drivers/usb/misc/onboard_usb_hub.c
16306
16307 ONENAND FLASH DRIVER
16308 M:      Kyungmin Park <kyungmin.park@samsung.com>
16309 L:      linux-mtd@lists.infradead.org
16310 S:      Maintained
16311 F:      drivers/mtd/nand/onenand/
16312 F:      include/linux/mtd/onenand*.h
16313
16314 ONEXPLAYER FAN DRIVER
16315 M:      Derek John Clark <derekjohn.clark@gmail.com>
16316 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16317 L:      linux-hwmon@vger.kernel.org
16318 S:      Maintained
16319 F:      drivers/hwmon/oxp-sensors.c
16320
16321 ONIE TLV NVMEM LAYOUT DRIVER
16322 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16325 F:      drivers/nvmem/layouts/onie-tlv.c
16326
16327 ONION OMEGA2+ BOARD
16328 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16329 L:      linux-mips@vger.kernel.org
16330 S:      Maintained
16331 F:      arch/mips/boot/dts/ralink/omega2p.dts
16332
16333 ONSEMI ETHERNET PHY DRIVERS
16334 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16335 L:      netdev@vger.kernel.org
16336 S:      Supported
16337 W:      http://www.onsemi.com
16338 F:      drivers/net/phy/ncn*
16339
16340 OP-TEE DRIVER
16341 M:      Jens Wiklander <jens.wiklander@linaro.org>
16342 L:      op-tee@lists.trustedfirmware.org
16343 S:      Maintained
16344 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16345 F:      drivers/tee/optee/
16346
16347 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16348 M:      Sumit Garg <sumit.garg@linaro.org>
16349 L:      op-tee@lists.trustedfirmware.org
16350 S:      Maintained
16351 F:      drivers/char/hw_random/optee-rng.c
16352
16353 OP-TEE RTC DRIVER
16354 M:      Clément Léger <clement.leger@bootlin.com>
16355 L:      linux-rtc@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/rtc/rtc-optee.c
16358
16359 OPA-VNIC DRIVER
16360 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16361 L:      linux-rdma@vger.kernel.org
16362 S:      Supported
16363 F:      drivers/infiniband/ulp/opa_vnic
16364
16365 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16366 M:      Rob Herring <robh+dt@kernel.org>
16367 M:      Frank Rowand <frowand.list@gmail.com>
16368 L:      devicetree@vger.kernel.org
16369 S:      Maintained
16370 W:      http://www.devicetree.org/
16371 C:      irc://irc.libera.chat/devicetree
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16373 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16374 F:      drivers/of/
16375 F:      include/linux/of*.h
16376 F:      scripts/dtc/
16377 F:      tools/testing/selftests/dt/
16378 K:      of_overlay_notifier_
16379 K:      of_overlay_fdt_apply
16380 K:      of_overlay_remove
16381
16382 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16383 M:      Rob Herring <robh+dt@kernel.org>
16384 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16385 M:      Conor Dooley <conor+dt@kernel.org>
16386 L:      devicetree@vger.kernel.org
16387 S:      Maintained
16388 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16389 C:      irc://irc.libera.chat/devicetree
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16391 F:      Documentation/devicetree/
16392 F:      arch/*/boot/dts/
16393 F:      include/dt-bindings/
16394
16395 OPENCOMPUTE PTP CLOCK DRIVER
16396 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16397 M:      Vadim Fedorenko <vadfed@linux.dev>
16398 L:      netdev@vger.kernel.org
16399 S:      Maintained
16400 F:      drivers/ptp/ptp_ocp.c
16401
16402 OPENCORES I2C BUS DRIVER
16403 M:      Peter Korsgaard <peter@korsgaard.com>
16404 M:      Andrew Lunn <andrew@lunn.ch>
16405 L:      linux-i2c@vger.kernel.org
16406 S:      Maintained
16407 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16408 F:      Documentation/i2c/busses/i2c-ocores.rst
16409 F:      drivers/i2c/busses/i2c-ocores.c
16410 F:      include/linux/platform_data/i2c-ocores.h
16411
16412 OPENRISC ARCHITECTURE
16413 M:      Jonas Bonn <jonas@southpole.se>
16414 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16415 M:      Stafford Horne <shorne@gmail.com>
16416 L:      linux-openrisc@vger.kernel.org
16417 S:      Maintained
16418 W:      http://openrisc.io
16419 T:      git https://github.com/openrisc/linux.git
16420 F:      Documentation/arch/openrisc/
16421 F:      Documentation/devicetree/bindings/openrisc/
16422 F:      arch/openrisc/
16423 F:      drivers/irqchip/irq-ompic.c
16424 F:      drivers/irqchip/irq-or1k-*
16425
16426 OPENVSWITCH
16427 M:      Pravin B Shelar <pshelar@ovn.org>
16428 L:      netdev@vger.kernel.org
16429 L:      dev@openvswitch.org
16430 S:      Maintained
16431 W:      http://openvswitch.org
16432 F:      include/uapi/linux/openvswitch.h
16433 F:      net/openvswitch/
16434 F:      tools/testing/selftests/net/openvswitch/
16435
16436 OPERATING PERFORMANCE POINTS (OPP)
16437 M:      Viresh Kumar <vireshk@kernel.org>
16438 M:      Nishanth Menon <nm@ti.com>
16439 M:      Stephen Boyd <sboyd@kernel.org>
16440 L:      linux-pm@vger.kernel.org
16441 S:      Maintained
16442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16443 F:      Documentation/devicetree/bindings/opp/
16444 F:      Documentation/power/opp.rst
16445 F:      drivers/opp/
16446 F:      include/linux/pm_opp.h
16447
16448 OPL4 DRIVER
16449 M:      Clemens Ladisch <clemens@ladisch.de>
16450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16451 S:      Maintained
16452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16453 F:      sound/drivers/opl4/
16454
16455 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16456 M:      Mark Fasheh <mark@fasheh.com>
16457 M:      Joel Becker <jlbec@evilplan.org>
16458 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16459 L:      ocfs2-devel@lists.linux.dev
16460 S:      Supported
16461 W:      http://ocfs2.wiki.kernel.org
16462 F:      Documentation/filesystems/dlmfs.rst
16463 F:      Documentation/filesystems/ocfs2.rst
16464 F:      fs/ocfs2/
16465
16466 ORANGEFS FILESYSTEM
16467 M:      Mike Marshall <hubcap@omnibond.com>
16468 R:      Martin Brandenburg <martin@omnibond.com>
16469 L:      devel@lists.orangefs.org
16470 S:      Supported
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16472 F:      Documentation/filesystems/orangefs.rst
16473 F:      fs/orangefs/
16474
16475 OV2659 OMNIVISION SENSOR DRIVER
16476 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16477 L:      linux-media@vger.kernel.org
16478 S:      Maintained
16479 W:      https://linuxtv.org
16480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16481 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16482 F:      drivers/media/i2c/ov2659.c
16483 F:      include/media/i2c/ov2659.h
16484
16485 OVERLAY FILESYSTEM
16486 M:      Miklos Szeredi <miklos@szeredi.hu>
16487 M:      Amir Goldstein <amir73il@gmail.com>
16488 L:      linux-unionfs@vger.kernel.org
16489 S:      Supported
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16491 F:      Documentation/filesystems/overlayfs.rst
16492 F:      fs/overlayfs/
16493
16494 P54 WIRELESS DRIVER
16495 M:      Christian Lamparter <chunkeey@googlemail.com>
16496 L:      linux-wireless@vger.kernel.org
16497 S:      Maintained
16498 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16499 F:      drivers/net/wireless/intersil/p54/
16500
16501 PACKET SOCKETS
16502 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16503 S:      Maintained
16504 F:      include/uapi/linux/if_packet.h
16505 F:      net/packet/af_packet.c
16506
16507 PACKING
16508 M:      Vladimir Oltean <olteanv@gmail.com>
16509 L:      netdev@vger.kernel.org
16510 S:      Supported
16511 F:      Documentation/core-api/packing.rst
16512 F:      include/linux/packing.h
16513 F:      lib/packing.c
16514
16515 PADATA PARALLEL EXECUTION MECHANISM
16516 M:      Steffen Klassert <steffen.klassert@secunet.com>
16517 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16518 L:      linux-crypto@vger.kernel.org
16519 L:      linux-kernel@vger.kernel.org
16520 S:      Maintained
16521 F:      Documentation/core-api/padata.rst
16522 F:      include/linux/padata.h
16523 F:      kernel/padata.c
16524
16525 PAGE CACHE
16526 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16527 L:      linux-fsdevel@vger.kernel.org
16528 S:      Supported
16529 T:      git git://git.infradead.org/users/willy/pagecache.git
16530 F:      Documentation/filesystems/locking.rst
16531 F:      Documentation/filesystems/vfs.rst
16532 F:      include/linux/pagemap.h
16533 F:      mm/filemap.c
16534 F:      mm/page-writeback.c
16535 F:      mm/readahead.c
16536 F:      mm/truncate.c
16537
16538 PAGE POOL
16539 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16540 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16541 L:      netdev@vger.kernel.org
16542 S:      Supported
16543 F:      Documentation/networking/page_pool.rst
16544 F:      include/net/page_pool/
16545 F:      include/trace/events/page_pool.h
16546 F:      net/core/page_pool.c
16547
16548 PAGE TABLE CHECK
16549 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16550 M:      Andrew Morton <akpm@linux-foundation.org>
16551 L:      linux-mm@kvack.org
16552 S:      Maintained
16553 F:      Documentation/mm/page_table_check.rst
16554 F:      include/linux/page_table_check.h
16555 F:      mm/page_table_check.c
16556
16557 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16558 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16559 L:      platform-driver-x86@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/platform/x86/panasonic-laptop.c
16562
16563 PARALLAX PING IIO SENSOR DRIVER
16564 M:      Andreas Klinger <ak@it-klinger.de>
16565 L:      linux-iio@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16568 F:      drivers/iio/proximity/ping.c
16569
16570 PARALLEL LCD/KEYPAD PANEL DRIVER
16571 M:      Willy Tarreau <willy@haproxy.com>
16572 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16573 S:      Odd Fixes
16574 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16575 F:      drivers/auxdisplay/panel.c
16576
16577 PARALLEL PORT SUBSYSTEM
16578 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16579 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16580 L:      linux-parport@lists.infradead.org (subscribers-only)
16581 S:      Maintained
16582 F:      Documentation/driver-api/parport*.rst
16583 F:      drivers/char/ppdev.c
16584 F:      drivers/parport/
16585 F:      include/linux/parport*.h
16586 F:      include/uapi/linux/ppdev.h
16587
16588 PARAVIRT_OPS INTERFACE
16589 M:      Juergen Gross <jgross@suse.com>
16590 R:      Ajay Kaher <akaher@vmware.com>
16591 R:      Alexey Makhalov <amakhalov@vmware.com>
16592 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16593 L:      virtualization@lists.linux.dev
16594 L:      x86@kernel.org
16595 S:      Supported
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16597 F:      Documentation/virt/paravirt_ops.rst
16598 F:      arch/*/include/asm/paravirt*.h
16599 F:      arch/*/kernel/paravirt*
16600 F:      include/linux/hypervisor.h
16601
16602 PARISC ARCHITECTURE
16603 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16604 M:      Helge Deller <deller@gmx.de>
16605 L:      linux-parisc@vger.kernel.org
16606 S:      Maintained
16607 W:      https://parisc.wiki.kernel.org
16608 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16611 F:      Documentation/arch/parisc/
16612 F:      arch/parisc/
16613 F:      drivers/char/agp/parisc-agp.c
16614 F:      drivers/input/misc/hp_sdc_rtc.c
16615 F:      drivers/input/serio/gscps2.c
16616 F:      drivers/input/serio/hp_sdc*
16617 F:      drivers/parisc/
16618 F:      drivers/parport/parport_gsc.*
16619 F:      drivers/tty/serial/8250/8250_parisc.c
16620 F:      drivers/video/console/sti*
16621 F:      drivers/video/fbdev/sti*
16622 F:      drivers/video/logo/logo_parisc*
16623 F:      include/linux/hp_sdc.h
16624
16625 PARMAN
16626 M:      Jiri Pirko <jiri@resnulli.us>
16627 L:      netdev@vger.kernel.org
16628 S:      Supported
16629 F:      include/linux/parman.h
16630 F:      lib/parman.c
16631 F:      lib/test_parman.c
16632
16633 PC ENGINES APU BOARD DRIVER
16634 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16635 S:      Maintained
16636 F:      drivers/platform/x86/pcengines-apuv2.c
16637
16638 PC87360 HARDWARE MONITORING DRIVER
16639 M:      Jim Cromie <jim.cromie@gmail.com>
16640 L:      linux-hwmon@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/hwmon/pc87360.rst
16643 F:      drivers/hwmon/pc87360.c
16644
16645 PC8736x GPIO DRIVER
16646 M:      Jim Cromie <jim.cromie@gmail.com>
16647 S:      Maintained
16648 F:      drivers/char/pc8736x_gpio.c
16649
16650 PC87427 HARDWARE MONITORING DRIVER
16651 M:      Jean Delvare <jdelvare@suse.com>
16652 L:      linux-hwmon@vger.kernel.org
16653 S:      Maintained
16654 F:      Documentation/hwmon/pc87427.rst
16655 F:      drivers/hwmon/pc87427.c
16656
16657 PCA9532 LED DRIVER
16658 M:      Riku Voipio <riku.voipio@iki.fi>
16659 S:      Maintained
16660 F:      drivers/leds/leds-pca9532.c
16661 F:      include/linux/leds-pca9532.h
16662
16663 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16664 M:      Guenter Roeck <linux@roeck-us.net>
16665 L:      linux-i2c@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16668
16669 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16670 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16671 M:      Pali Rohár <pali@kernel.org>
16672 L:      linux-pci@vger.kernel.org
16673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16676 F:      drivers/pci/controller/pci-aardvark.c
16677
16678 PCI DRIVER FOR ALTERA PCIE IP
16679 M:      Joyce Ooi <joyce.ooi@intel.com>
16680 L:      linux-pci@vger.kernel.org
16681 S:      Supported
16682 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16683 F:      drivers/pci/controller/pcie-altera.c
16684
16685 PCI DRIVER FOR APPLIEDMICRO XGENE
16686 M:      Toan Le <toan@os.amperecomputing.com>
16687 L:      linux-pci@vger.kernel.org
16688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16689 S:      Maintained
16690 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16691 F:      drivers/pci/controller/pci-xgene.c
16692
16693 PCI DRIVER FOR ARM VERSATILE PLATFORM
16694 M:      Rob Herring <robh@kernel.org>
16695 L:      linux-pci@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16699 F:      drivers/pci/controller/pci-versatile.c
16700
16701 PCI DRIVER FOR ARMADA 8K
16702 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16703 L:      linux-pci@vger.kernel.org
16704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16707 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16708
16709 PCI DRIVER FOR CADENCE PCIE IP
16710 L:      linux-pci@vger.kernel.org
16711 S:      Orphan
16712 F:      Documentation/devicetree/bindings/pci/cdns,*
16713 F:      drivers/pci/controller/cadence/*cadence*
16714
16715 PCI DRIVER FOR FREESCALE LAYERSCAPE
16716 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16717 M:      Mingkai Hu <mingkai.hu@nxp.com>
16718 M:      Roy Zang <roy.zang@nxp.com>
16719 L:      linuxppc-dev@lists.ozlabs.org
16720 L:      linux-pci@vger.kernel.org
16721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16722 S:      Maintained
16723 F:      drivers/pci/controller/dwc/*layerscape*
16724
16725 PCI DRIVER FOR FU740
16726 M:      Paul Walmsley <paul.walmsley@sifive.com>
16727 M:      Greentime Hu <greentime.hu@sifive.com>
16728 L:      linux-pci@vger.kernel.org
16729 S:      Maintained
16730 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16731 F:      drivers/pci/controller/dwc/pcie-fu740.c
16732
16733 PCI DRIVER FOR GENERIC OF HOSTS
16734 M:      Will Deacon <will@kernel.org>
16735 L:      linux-pci@vger.kernel.org
16736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16739 F:      drivers/pci/controller/pci-host-common.c
16740 F:      drivers/pci/controller/pci-host-generic.c
16741
16742 PCI DRIVER FOR IMX6
16743 M:      Richard Zhu <hongxing.zhu@nxp.com>
16744 M:      Lucas Stach <l.stach@pengutronix.de>
16745 L:      linux-pci@vger.kernel.org
16746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16747 S:      Maintained
16748 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16749 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16750 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16751 F:      drivers/pci/controller/dwc/*imx6*
16752
16753 PCI DRIVER FOR INTEL IXP4XX
16754 M:      Linus Walleij <linus.walleij@linaro.org>
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16757 F:      drivers/pci/controller/pci-ixp4xx.c
16758
16759 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16760 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16761 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16762 L:      linux-pci@vger.kernel.org
16763 S:      Supported
16764 F:      drivers/pci/controller/vmd.c
16765
16766 PCI DRIVER FOR MICROSEMI SWITCHTEC
16767 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16768 M:      Logan Gunthorpe <logang@deltatee.com>
16769 L:      linux-pci@vger.kernel.org
16770 S:      Maintained
16771 F:      Documentation/ABI/testing/sysfs-class-switchtec
16772 F:      Documentation/driver-api/switchtec.rst
16773 F:      drivers/ntb/hw/mscc/
16774 F:      drivers/pci/switch/switchtec*
16775 F:      include/linux/switchtec.h
16776 F:      include/uapi/linux/switchtec_ioctl.h
16777
16778 PCI DRIVER FOR MOBIVEIL PCIE IP
16779 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16780 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16781 L:      linux-pci@vger.kernel.org
16782 S:      Supported
16783 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16784 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16785
16786 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16787 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16788 M:      Pali Rohár <pali@kernel.org>
16789 L:      linux-pci@vger.kernel.org
16790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16791 S:      Maintained
16792 F:      drivers/pci/controller/*mvebu*
16793
16794 PCI DRIVER FOR NVIDIA TEGRA
16795 M:      Thierry Reding <thierry.reding@gmail.com>
16796 L:      linux-tegra@vger.kernel.org
16797 L:      linux-pci@vger.kernel.org
16798 S:      Supported
16799 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16800 F:      drivers/pci/controller/pci-tegra.c
16801
16802 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16803 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16804 L:      linux-pci@vger.kernel.org
16805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16808 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16809
16810 PCI DRIVER FOR RENESAS R-CAR
16811 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16812 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16813 L:      linux-pci@vger.kernel.org
16814 L:      linux-renesas-soc@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/pci/*rcar*
16817 F:      drivers/pci/controller/*rcar*
16818 F:      drivers/pci/controller/dwc/*rcar*
16819
16820 PCI DRIVER FOR SAMSUNG EXYNOS
16821 M:      Jingoo Han <jingoohan1@gmail.com>
16822 L:      linux-pci@vger.kernel.org
16823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16824 L:      linux-samsung-soc@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/pci/controller/dwc/pci-exynos.c
16827
16828 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16829 M:      Jingoo Han <jingoohan1@gmail.com>
16830 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16831 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16832 L:      linux-pci@vger.kernel.org
16833 S:      Maintained
16834 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16835 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16836 F:      drivers/pci/controller/dwc/*designware*
16837
16838 PCI DRIVER FOR TI DRA7XX/J721E
16839 M:      Vignesh Raghavendra <vigneshr@ti.com>
16840 L:      linux-omap@vger.kernel.org
16841 L:      linux-pci@vger.kernel.org
16842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16843 S:      Supported
16844 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16845 F:      drivers/pci/controller/cadence/pci-j721e.c
16846 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16847
16848 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16849 M:      Linus Walleij <linus.walleij@linaro.org>
16850 L:      linux-pci@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16853 F:      drivers/pci/controller/pci-v3-semi.c
16854
16855 PCI DRIVER FOR XILINX VERSAL CPM
16856 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16857 M:      Michal Simek <michal.simek@amd.com>
16858 L:      linux-pci@vger.kernel.org
16859 S:      Maintained
16860 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16861 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16862
16863 PCI ENDPOINT SUBSYSTEM
16864 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16865 M:      Krzysztof Wilczyński <kw@linux.com>
16866 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16867 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16868 L:      linux-pci@vger.kernel.org
16869 S:      Supported
16870 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16871 B:      https://bugzilla.kernel.org
16872 C:      irc://irc.oftc.net/linux-pci
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16874 F:      Documentation/PCI/endpoint/*
16875 F:      Documentation/misc-devices/pci-endpoint-test.rst
16876 F:      drivers/misc/pci_endpoint_test.c
16877 F:      drivers/pci/endpoint/
16878 F:      tools/pci/
16879
16880 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16881 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16882 R:      Oliver O'Halloran <oohall@gmail.com>
16883 L:      linuxppc-dev@lists.ozlabs.org
16884 S:      Supported
16885 F:      Documentation/PCI/pci-error-recovery.rst
16886 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16887 F:      arch/powerpc/include/*/eeh*.h
16888 F:      arch/powerpc/kernel/eeh*.c
16889 F:      arch/powerpc/platforms/*/eeh*.c
16890 F:      drivers/pci/pcie/aer.c
16891 F:      drivers/pci/pcie/dpc.c
16892 F:      drivers/pci/pcie/err.c
16893
16894 PCI ERROR RECOVERY
16895 M:      Linas Vepstas <linasvepstas@gmail.com>
16896 L:      linux-pci@vger.kernel.org
16897 S:      Supported
16898 F:      Documentation/PCI/pci-error-recovery.rst
16899
16900 PCI MSI DRIVER FOR ALTERA MSI IP
16901 M:      Joyce Ooi <joyce.ooi@intel.com>
16902 L:      linux-pci@vger.kernel.org
16903 S:      Supported
16904 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16905 F:      drivers/pci/controller/pcie-altera-msi.c
16906
16907 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16908 M:      Toan Le <toan@os.amperecomputing.com>
16909 L:      linux-pci@vger.kernel.org
16910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16913 F:      drivers/pci/controller/pci-xgene-msi.c
16914
16915 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16916 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16917 M:      Krzysztof Wilczyński <kw@linux.com>
16918 R:      Rob Herring <robh@kernel.org>
16919 L:      linux-pci@vger.kernel.org
16920 S:      Supported
16921 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16922 B:      https://bugzilla.kernel.org
16923 C:      irc://irc.oftc.net/linux-pci
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16925 F:      Documentation/devicetree/bindings/pci/
16926 F:      drivers/pci/controller/
16927 F:      drivers/pci/pci-bridge-emul.c
16928 F:      drivers/pci/pci-bridge-emul.h
16929
16930 PCI PEER-TO-PEER DMA (P2PDMA)
16931 M:      Bjorn Helgaas <bhelgaas@google.com>
16932 M:      Logan Gunthorpe <logang@deltatee.com>
16933 L:      linux-pci@vger.kernel.org
16934 S:      Supported
16935 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16936 B:      https://bugzilla.kernel.org
16937 C:      irc://irc.oftc.net/linux-pci
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16939 F:      Documentation/driver-api/pci/p2pdma.rst
16940 F:      drivers/pci/p2pdma.c
16941 F:      include/linux/pci-p2pdma.h
16942
16943 PCI SUBSYSTEM
16944 M:      Bjorn Helgaas <bhelgaas@google.com>
16945 L:      linux-pci@vger.kernel.org
16946 S:      Supported
16947 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16948 B:      https://bugzilla.kernel.org
16949 C:      irc://irc.oftc.net/linux-pci
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16951 F:      Documentation/PCI/
16952 F:      Documentation/devicetree/bindings/pci/
16953 F:      arch/x86/kernel/early-quirks.c
16954 F:      arch/x86/kernel/quirks.c
16955 F:      arch/x86/pci/
16956 F:      drivers/acpi/pci*
16957 F:      drivers/pci/
16958 F:      include/asm-generic/pci*
16959 F:      include/linux/of_pci.h
16960 F:      include/linux/pci*
16961 F:      include/uapi/linux/pci*
16962 F:      lib/pci*
16963
16964 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16965 M:      Jonathan Chocron <jonnyc@amazon.com>
16966 L:      linux-pci@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16969 F:      drivers/pci/controller/dwc/pcie-al.c
16970
16971 PCIE DRIVER FOR AMLOGIC MESON
16972 M:      Yue Wang <yue.wang@Amlogic.com>
16973 L:      linux-pci@vger.kernel.org
16974 L:      linux-amlogic@lists.infradead.org
16975 S:      Maintained
16976 F:      drivers/pci/controller/dwc/pci-meson.c
16977
16978 PCIE DRIVER FOR AXIS ARTPEC
16979 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16980 L:      linux-arm-kernel@axis.com
16981 L:      linux-pci@vger.kernel.org
16982 S:      Maintained
16983 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16984 F:      drivers/pci/controller/dwc/*artpec*
16985
16986 PCIE DRIVER FOR CAVIUM THUNDERX
16987 M:      Robert Richter <rric@kernel.org>
16988 L:      linux-pci@vger.kernel.org
16989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16990 S:      Odd Fixes
16991 F:      drivers/pci/controller/pci-thunder-*
16992
16993 PCIE DRIVER FOR HISILICON
16994 M:      Zhou Wang <wangzhou1@hisilicon.com>
16995 L:      linux-pci@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/pci/controller/dwc/pcie-hisi.c
16998
16999 PCIE DRIVER FOR HISILICON KIRIN
17000 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17001 M:      Binghui Wang <wangbinghui@hisilicon.com>
17002 L:      linux-pci@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17005 F:      drivers/pci/controller/dwc/pcie-kirin.c
17006
17007 PCIE DRIVER FOR HISILICON STB
17008 M:      Shawn Guo <shawn.guo@linaro.org>
17009 L:      linux-pci@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17012 F:      drivers/pci/controller/dwc/pcie-histb.c
17013
17014 PCIE DRIVER FOR INTEL KEEM BAY
17015 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17016 L:      linux-pci@vger.kernel.org
17017 S:      Supported
17018 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17019 F:      drivers/pci/controller/dwc/pcie-keembay.c
17020
17021 PCIE DRIVER FOR INTEL LGM GW SOC
17022 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17023 L:      linux-pci@vger.kernel.org
17024 S:      Maintained
17025 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17026 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17027
17028 PCIE DRIVER FOR MEDIATEK
17029 M:      Ryder Lee <ryder.lee@mediatek.com>
17030 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17031 L:      linux-pci@vger.kernel.org
17032 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17033 S:      Supported
17034 F:      Documentation/devicetree/bindings/pci/mediatek*
17035 F:      drivers/pci/controller/*mediatek*
17036
17037 PCIE DRIVER FOR MICROCHIP
17038 M:      Daire McNamara <daire.mcnamara@microchip.com>
17039 L:      linux-pci@vger.kernel.org
17040 S:      Supported
17041 F:      Documentation/devicetree/bindings/pci/microchip*
17042 F:      drivers/pci/controller/*microchip*
17043
17044 PCIE DRIVER FOR QUALCOMM MSM
17045 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17046 L:      linux-pci@vger.kernel.org
17047 L:      linux-arm-msm@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/pci/controller/dwc/pcie-qcom.c
17050
17051 PCIE DRIVER FOR ROCKCHIP
17052 M:      Shawn Lin <shawn.lin@rock-chips.com>
17053 L:      linux-pci@vger.kernel.org
17054 L:      linux-rockchip@lists.infradead.org
17055 S:      Maintained
17056 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17057 F:      drivers/pci/controller/pcie-rockchip*
17058
17059 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17060 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17061 L:      linux-pci@vger.kernel.org
17062 S:      Maintained
17063 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17064 F:      drivers/pci/controller/dwc/pcie-uniphier*
17065
17066 PCIE DRIVER FOR ST SPEAR13XX
17067 M:      Pratyush Anand <pratyush.anand@gmail.com>
17068 L:      linux-pci@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/pci/controller/dwc/*spear*
17071
17072 PCIE ENDPOINT DRIVER FOR QUALCOMM
17073 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17074 L:      linux-pci@vger.kernel.org
17075 L:      linux-arm-msm@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17078 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17079
17080 PCMCIA SUBSYSTEM
17081 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17082 S:      Odd Fixes
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17084 F:      Documentation/pcmcia/
17085 F:      drivers/pcmcia/
17086 F:      include/pcmcia/
17087 F:      tools/pcmcia/
17088
17089 PCNET32 NETWORK DRIVER
17090 M:      Don Fry <pcnet32@frontier.com>
17091 L:      netdev@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/net/ethernet/amd/pcnet32.c
17094
17095 PCRYPT PARALLEL CRYPTO ENGINE
17096 M:      Steffen Klassert <steffen.klassert@secunet.com>
17097 L:      linux-crypto@vger.kernel.org
17098 S:      Maintained
17099 F:      crypto/pcrypt.c
17100 F:      include/crypto/pcrypt.h
17101
17102 PDS DSC VIRTIO DATA PATH ACCELERATOR
17103 R:      Shannon Nelson <shannon.nelson@amd.com>
17104 F:      drivers/vdpa/pds/
17105
17106 PECI HARDWARE MONITORING DRIVERS
17107 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17108 L:      linux-hwmon@vger.kernel.org
17109 S:      Supported
17110 F:      Documentation/hwmon/peci-cputemp.rst
17111 F:      Documentation/hwmon/peci-dimmtemp.rst
17112 F:      drivers/hwmon/peci/
17113
17114 PECI SUBSYSTEM
17115 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17117 S:      Supported
17118 F:      Documentation/devicetree/bindings/peci/
17119 F:      Documentation/peci/
17120 F:      drivers/peci/
17121 F:      include/linux/peci-cpu.h
17122 F:      include/linux/peci.h
17123
17124 PENSANDO ETHERNET DRIVERS
17125 M:      Shannon Nelson <shannon.nelson@amd.com>
17126 M:      Brett Creeley <brett.creeley@amd.com>
17127 M:      drivers@pensando.io
17128 L:      netdev@vger.kernel.org
17129 S:      Supported
17130 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17131 F:      drivers/net/ethernet/pensando/
17132
17133 PER-CPU MEMORY ALLOCATOR
17134 M:      Dennis Zhou <dennis@kernel.org>
17135 M:      Tejun Heo <tj@kernel.org>
17136 M:      Christoph Lameter <cl@linux.com>
17137 L:      linux-mm@kvack.org
17138 S:      Maintained
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17140 F:      arch/*/include/asm/percpu.h
17141 F:      include/linux/percpu*.h
17142 F:      lib/percpu*.c
17143 F:      mm/percpu*.c
17144
17145 PER-TASK DELAY ACCOUNTING
17146 M:      Balbir Singh <bsingharora@gmail.com>
17147 S:      Maintained
17148 F:      include/linux/delayacct.h
17149 F:      kernel/delayacct.c
17150
17151 PERFORMANCE EVENTS SUBSYSTEM
17152 M:      Peter Zijlstra <peterz@infradead.org>
17153 M:      Ingo Molnar <mingo@redhat.com>
17154 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17155 M:      Namhyung Kim <namhyung@kernel.org>
17156 R:      Mark Rutland <mark.rutland@arm.com>
17157 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17158 R:      Jiri Olsa <jolsa@kernel.org>
17159 R:      Ian Rogers <irogers@google.com>
17160 R:      Adrian Hunter <adrian.hunter@intel.com>
17161 L:      linux-perf-users@vger.kernel.org
17162 L:      linux-kernel@vger.kernel.org
17163 S:      Supported
17164 W:      https://perf.wiki.kernel.org/
17165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17168 F:      arch/*/events/*
17169 F:      arch/*/events/*/*
17170 F:      arch/*/include/asm/perf_event.h
17171 F:      arch/*/kernel/*/*/perf_event*.c
17172 F:      arch/*/kernel/*/perf_event*.c
17173 F:      arch/*/kernel/perf_callchain.c
17174 F:      arch/*/kernel/perf_event*.c
17175 F:      include/linux/perf_event.h
17176 F:      include/uapi/linux/perf_event.h
17177 F:      kernel/events/*
17178 F:      tools/lib/perf/
17179 F:      tools/perf/
17180
17181 PERFORMANCE EVENTS TOOLING ARM64
17182 R:      John Garry <john.g.garry@oracle.com>
17183 R:      Will Deacon <will@kernel.org>
17184 R:      James Clark <james.clark@arm.com>
17185 R:      Mike Leach <mike.leach@linaro.org>
17186 R:      Leo Yan <leo.yan@linaro.org>
17187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17188 S:      Supported
17189 F:      tools/build/feature/test-libopencsd.c
17190 F:      tools/perf/arch/arm*/
17191 F:      tools/perf/pmu-events/arch/arm64/
17192 F:      tools/perf/util/arm-spe*
17193 F:      tools/perf/util/cs-etm*
17194
17195 PERSONALITY HANDLING
17196 M:      Christoph Hellwig <hch@infradead.org>
17197 L:      linux-abi-devel@lists.sourceforge.net
17198 S:      Maintained
17199 F:      include/linux/personality.h
17200 F:      include/uapi/linux/personality.h
17201
17202 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17203 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17204 L:      linux-input@vger.kernel.org
17205 S:      Maintained
17206 F:      Documentation/input/devices/pxrc.rst
17207 F:      drivers/input/joystick/pxrc.c
17208
17209 PHONET PROTOCOL
17210 M:      Remi Denis-Courmont <courmisch@gmail.com>
17211 S:      Supported
17212 F:      Documentation/networking/phonet.rst
17213 F:      include/linux/phonet.h
17214 F:      include/net/phonet/
17215 F:      include/uapi/linux/phonet.h
17216 F:      net/phonet/
17217
17218 PHRAM MTD DRIVER
17219 M:      Joern Engel <joern@lazybastard.org>
17220 L:      linux-mtd@lists.infradead.org
17221 S:      Maintained
17222 F:      drivers/mtd/devices/phram.c
17223
17224 PICOLCD HID DRIVER
17225 M:      Bruno Prémont <bonbons@linux-vserver.org>
17226 L:      linux-input@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/hid/hid-picolcd*
17229
17230 PIDFD API
17231 M:      Christian Brauner <christian@brauner.io>
17232 L:      linux-kernel@vger.kernel.org
17233 S:      Maintained
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17235 F:      samples/pidfd/
17236 F:      tools/testing/selftests/clone3/
17237 F:      tools/testing/selftests/pid_namespace/
17238 F:      tools/testing/selftests/pidfd/
17239 K:      (?i)pidfd
17240 K:      (?i)clone3
17241 K:      \b(clone_args|kernel_clone_args)\b
17242
17243 PIN CONTROL SUBSYSTEM
17244 M:      Linus Walleij <linus.walleij@linaro.org>
17245 L:      linux-gpio@vger.kernel.org
17246 S:      Maintained
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17248 F:      Documentation/devicetree/bindings/pinctrl/
17249 F:      Documentation/driver-api/pin-control.rst
17250 F:      drivers/pinctrl/
17251 F:      include/dt-bindings/pinctrl/
17252 F:      include/linux/pinctrl/
17253
17254 PIN CONTROLLER - AMD
17255 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17256 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17257 S:      Maintained
17258 F:      drivers/pinctrl/pinctrl-amd.c
17259
17260 PIN CONTROLLER - FREESCALE
17261 M:      Dong Aisheng <aisheng.dong@nxp.com>
17262 M:      Fabio Estevam <festevam@gmail.com>
17263 M:      Shawn Guo <shawnguo@kernel.org>
17264 M:      Jacky Bai <ping.bai@nxp.com>
17265 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17266 L:      linux-gpio@vger.kernel.org
17267 S:      Maintained
17268 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17269 F:      drivers/pinctrl/freescale/
17270
17271 PIN CONTROLLER - INTEL
17272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17273 M:      Andy Shevchenko <andy@kernel.org>
17274 S:      Supported
17275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17276 F:      drivers/pinctrl/intel/
17277
17278 PIN CONTROLLER - KEEMBAY
17279 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17280 S:      Supported
17281 F:      drivers/pinctrl/pinctrl-keembay*
17282
17283 PIN CONTROLLER - MEDIATEK
17284 M:      Sean Wang <sean.wang@kernel.org>
17285 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17288 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17289 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17290 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17291 F:      drivers/pinctrl/mediatek/
17292
17293 PIN CONTROLLER - MEDIATEK MIPS
17294 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17295 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17296 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17297 L:      linux-mips@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17301 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17302 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17303 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17304 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17305 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17306 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17307 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17308 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17309 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17310 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17311 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17312 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17313 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17314
17315 PIN CONTROLLER - MICROCHIP AT91
17316 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17318 L:      linux-gpio@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/gpio/gpio-sama5d2-piobu.c
17321 F:      drivers/pinctrl/pinctrl-at91*
17322
17323 PIN CONTROLLER - NXP S32
17324 M:      Chester Lin <clin@suse.com>
17325 R:      NXP S32 Linux Team <s32@nxp.com>
17326 L:      linux-gpio@vger.kernel.org
17327 S:      Maintained
17328 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17329 F:      drivers/pinctrl/nxp/
17330
17331 PIN CONTROLLER - QUALCOMM
17332 M:      Bjorn Andersson <andersson@kernel.org>
17333 L:      linux-arm-msm@vger.kernel.org
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17336 F:      drivers/pinctrl/qcom/
17337
17338 PIN CONTROLLER - RENESAS
17339 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17340 L:      linux-renesas-soc@vger.kernel.org
17341 S:      Supported
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17343 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17344 F:      drivers/pinctrl/renesas/
17345
17346 PIN CONTROLLER - SAMSUNG
17347 M:      Tomasz Figa <tomasz.figa@gmail.com>
17348 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17349 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17350 R:      Alim Akhtar <alim.akhtar@samsung.com>
17351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17352 L:      linux-samsung-soc@vger.kernel.org
17353 S:      Maintained
17354 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17355 B:      mailto:linux-samsung-soc@vger.kernel.org
17356 C:      irc://irc.libera.chat/linux-exynos
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17358 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17359 F:      drivers/pinctrl/samsung/
17360 F:      include/dt-bindings/pinctrl/samsung.h
17361
17362 PIN CONTROLLER - SINGLE
17363 M:      Tony Lindgren <tony@atomide.com>
17364 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17366 L:      linux-omap@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/pinctrl/pinctrl-single.c
17369
17370 PIN CONTROLLER - SUNPLUS / TIBBO
17371 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17372 M:      Wells Lu <wellslutw@gmail.com>
17373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17374 S:      Maintained
17375 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17376 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17377 F:      drivers/pinctrl/sunplus/
17378 F:      include/dt-bindings/pinctrl/sppctl*.h
17379
17380 PINE64 PINEPHONE KEYBOARD DRIVER
17381 M:      Samuel Holland <samuel@sholland.org>
17382 S:      Supported
17383 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17384 F:      drivers/input/keyboard/pinephone-keyboard.c
17385
17386 PKTCDVD DRIVER
17387 M:      linux-block@vger.kernel.org
17388 S:      Orphan
17389 F:      drivers/block/pktcdvd.c
17390 F:      include/linux/pktcdvd.h
17391 F:      include/uapi/linux/pktcdvd.h
17392
17393 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17394 M:      Tomasz Duszynski <tduszyns@gmail.com>
17395 S:      Maintained
17396 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17397 F:      drivers/iio/chemical/pms7003.c
17398
17399 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17400 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17401 L:      netdev@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/net/phy/mdio-open-alliance.h
17404 F:      net/ethtool/plca.c
17405
17406 PLDMFW LIBRARY
17407 M:      Jacob Keller <jacob.e.keller@intel.com>
17408 S:      Maintained
17409 F:      Documentation/driver-api/pldmfw/
17410 F:      include/linux/pldmfw.h
17411 F:      lib/pldmfw/
17412
17413 PLX DMA DRIVER
17414 M:      Logan Gunthorpe <logang@deltatee.com>
17415 S:      Maintained
17416 F:      drivers/dma/plx_dma.c
17417
17418 PM-GRAPH UTILITY
17419 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17420 L:      linux-pm@vger.kernel.org
17421 S:      Supported
17422 W:      https://01.org/pm-graph
17423 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17424 T:      git git://github.com/intel/pm-graph
17425 F:      tools/power/pm-graph
17426
17427 PM6764TR DRIVER
17428 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17429 L:      linux-hwmon@vger.kernel.org
17430 S:      Maintained
17431 F:      Documentation/hwmon/pm6764tr.rst
17432 F:      drivers/hwmon/pmbus/pm6764tr.c
17433
17434 PMBUS HARDWARE MONITORING DRIVERS
17435 M:      Guenter Roeck <linux@roeck-us.net>
17436 L:      linux-hwmon@vger.kernel.org
17437 S:      Maintained
17438 W:      http://hwmon.wiki.kernel.org/
17439 W:      http://www.roeck-us.net/linux/drivers/
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17441 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17442 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17443 F:      Documentation/hwmon/adm1275.rst
17444 F:      Documentation/hwmon/ibm-cffps.rst
17445 F:      Documentation/hwmon/ir35221.rst
17446 F:      Documentation/hwmon/lm25066.rst
17447 F:      Documentation/hwmon/ltc2978.rst
17448 F:      Documentation/hwmon/ltc3815.rst
17449 F:      Documentation/hwmon/max16064.rst
17450 F:      Documentation/hwmon/max20751.rst
17451 F:      Documentation/hwmon/max31785.rst
17452 F:      Documentation/hwmon/max34440.rst
17453 F:      Documentation/hwmon/max8688.rst
17454 F:      Documentation/hwmon/pmbus-core.rst
17455 F:      Documentation/hwmon/pmbus.rst
17456 F:      Documentation/hwmon/tps40422.rst
17457 F:      Documentation/hwmon/ucd9000.rst
17458 F:      Documentation/hwmon/ucd9200.rst
17459 F:      Documentation/hwmon/zl6100.rst
17460 F:      drivers/hwmon/pmbus/
17461 F:      include/linux/pmbus.h
17462
17463 PMC SIERRA MaxRAID DRIVER
17464 L:      linux-scsi@vger.kernel.org
17465 S:      Orphan
17466 W:      http://www.pmc-sierra.com/
17467 F:      drivers/scsi/pmcraid.*
17468
17469 PMC SIERRA PM8001 DRIVER
17470 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17471 L:      linux-scsi@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/scsi/pm8001/
17474
17475 PNI RM3100 IIO DRIVER
17476 M:      Song Qiang <songqiang1304521@gmail.com>
17477 L:      linux-iio@vger.kernel.org
17478 S:      Maintained
17479 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17480 F:      drivers/iio/magnetometer/rm3100*
17481
17482 PNP SUPPORT
17483 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17484 L:      linux-acpi@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/pnp/
17487 F:      include/linux/pnp.h
17488
17489 POSIX CLOCKS and TIMERS
17490 M:      Thomas Gleixner <tglx@linutronix.de>
17491 L:      linux-kernel@vger.kernel.org
17492 S:      Maintained
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17494 F:      fs/timerfd.c
17495 F:      include/linux/time_namespace.h
17496 F:      include/linux/timer*
17497 F:      kernel/time/*timer*
17498 F:      kernel/time/namespace.c
17499
17500 POWER MANAGEMENT CORE
17501 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17502 L:      linux-pm@vger.kernel.org
17503 S:      Supported
17504 B:      https://bugzilla.kernel.org
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17506 F:      drivers/base/power/
17507 F:      drivers/powercap/
17508 F:      include/linux/intel_rapl.h
17509 F:      include/linux/pm.h
17510 F:      include/linux/pm_*
17511 F:      include/linux/powercap.h
17512 F:      kernel/configs/nopm.config
17513
17514 POWER STATE COORDINATION INTERFACE (PSCI)
17515 M:      Mark Rutland <mark.rutland@arm.com>
17516 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17518 S:      Maintained
17519 F:      drivers/firmware/psci/
17520 F:      include/linux/psci.h
17521 F:      include/uapi/linux/psci.h
17522
17523 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17524 M:      Sebastian Reichel <sre@kernel.org>
17525 L:      linux-pm@vger.kernel.org
17526 S:      Maintained
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17528 F:      Documentation/ABI/testing/sysfs-class-power
17529 F:      Documentation/devicetree/bindings/power/supply/
17530 F:      drivers/power/supply/
17531 F:      include/linux/power/
17532 F:      include/linux/power_supply.h
17533
17534 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17535 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17536 L:      linuxppc-dev@lists.ozlabs.org
17537 S:      Maintained
17538 F:      drivers/char/powernv-op-panel.c
17539
17540 PPP OVER ATM (RFC 2364)
17541 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17542 S:      Maintained
17543 F:      include/uapi/linux/atmppp.h
17544 F:      net/atm/pppoatm.c
17545
17546 PPP OVER ETHERNET
17547 M:      Michal Ostrowski <mostrows@earthlink.net>
17548 S:      Maintained
17549 F:      drivers/net/ppp/pppoe.c
17550 F:      drivers/net/ppp/pppox.c
17551
17552 PPP OVER L2TP
17553 M:      James Chapman <jchapman@katalix.com>
17554 S:      Maintained
17555 F:      include/linux/if_pppol2tp.h
17556 F:      include/uapi/linux/if_pppol2tp.h
17557 F:      net/l2tp/l2tp_ppp.c
17558
17559 PPP PROTOCOL DRIVERS AND COMPRESSORS
17560 L:      linux-ppp@vger.kernel.org
17561 S:      Orphan
17562 F:      drivers/net/ppp/ppp_*
17563
17564 PPS SUPPORT
17565 M:      Rodolfo Giometti <giometti@enneenne.com>
17566 L:      linuxpps@ml.enneenne.com (subscribers-only)
17567 S:      Maintained
17568 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17569 F:      Documentation/ABI/testing/sysfs-pps
17570 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17571 F:      Documentation/driver-api/pps.rst
17572 F:      drivers/pps/
17573 F:      include/linux/pps*.h
17574 F:      include/uapi/linux/pps.h
17575
17576 PPTP DRIVER
17577 M:      Dmitry Kozlov <xeb@mail.ru>
17578 L:      netdev@vger.kernel.org
17579 S:      Maintained
17580 W:      http://sourceforge.net/projects/accel-pptp
17581 F:      drivers/net/ppp/pptp.c
17582
17583 PRESSURE STALL INFORMATION (PSI)
17584 M:      Johannes Weiner <hannes@cmpxchg.org>
17585 M:      Suren Baghdasaryan <surenb@google.com>
17586 R:      Peter Ziljstra <peterz@infradead.org>
17587 S:      Maintained
17588 F:      include/linux/psi*
17589 F:      kernel/sched/psi.c
17590
17591 PRINTK
17592 M:      Petr Mladek <pmladek@suse.com>
17593 R:      Steven Rostedt <rostedt@goodmis.org>
17594 R:      John Ogness <john.ogness@linutronix.de>
17595 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17596 S:      Maintained
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17598 F:      include/linux/printk.h
17599 F:      kernel/printk/
17600
17601 PRINTK INDEXING
17602 R:      Chris Down <chris@chrisdown.name>
17603 S:      Maintained
17604 F:      Documentation/core-api/printk-index.rst
17605 F:      kernel/printk/index.c
17606 K:      printk_index
17607
17608 PROC FILESYSTEM
17609 L:      linux-kernel@vger.kernel.org
17610 L:      linux-fsdevel@vger.kernel.org
17611 S:      Maintained
17612 F:      Documentation/filesystems/proc.rst
17613 F:      fs/proc/
17614 F:      include/linux/proc_fs.h
17615 F:      tools/testing/selftests/proc/
17616
17617 PROC SYSCTL
17618 M:      Luis Chamberlain <mcgrof@kernel.org>
17619 M:      Kees Cook <keescook@chromium.org>
17620 M:      Joel Granados <j.granados@samsung.com>
17621 L:      linux-kernel@vger.kernel.org
17622 L:      linux-fsdevel@vger.kernel.org
17623 S:      Maintained
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17625 F:      fs/proc/proc_sysctl.c
17626 F:      include/linux/sysctl.h
17627 F:      kernel/sysctl-test.c
17628 F:      kernel/sysctl.c
17629 F:      tools/testing/selftests/sysctl/
17630
17631 PS3 NETWORK SUPPORT
17632 M:      Geoff Levand <geoff@infradead.org>
17633 L:      netdev@vger.kernel.org
17634 L:      linuxppc-dev@lists.ozlabs.org
17635 S:      Maintained
17636 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17637
17638 PS3 PLATFORM SUPPORT
17639 M:      Geoff Levand <geoff@infradead.org>
17640 L:      linuxppc-dev@lists.ozlabs.org
17641 S:      Maintained
17642 F:      arch/powerpc/boot/ps3*
17643 F:      arch/powerpc/include/asm/lv1call.h
17644 F:      arch/powerpc/include/asm/ps3*.h
17645 F:      arch/powerpc/platforms/ps3/
17646 F:      drivers/*/ps3*
17647 F:      drivers/ps3/
17648 F:      drivers/rtc/rtc-ps3.c
17649 F:      drivers/usb/host/*ps3.c
17650 F:      sound/ppc/snd_ps3*
17651
17652 PS3VRAM DRIVER
17653 M:      Jim Paris <jim@jtan.com>
17654 M:      Geoff Levand <geoff@infradead.org>
17655 L:      linuxppc-dev@lists.ozlabs.org
17656 S:      Maintained
17657 F:      drivers/block/ps3vram.c
17658
17659 PSAMPLE PACKET SAMPLING SUPPORT
17660 M:      Yotam Gigi <yotam.gi@gmail.com>
17661 S:      Maintained
17662 F:      include/net/psample.h
17663 F:      include/uapi/linux/psample.h
17664 F:      net/psample
17665
17666 PSTORE FILESYSTEM
17667 M:      Kees Cook <keescook@chromium.org>
17668 R:      Tony Luck <tony.luck@intel.com>
17669 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17670 L:      linux-hardening@vger.kernel.org
17671 S:      Supported
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17673 F:      Documentation/admin-guide/pstore-blk.rst
17674 F:      Documentation/admin-guide/ramoops.rst
17675 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17676 F:      drivers/acpi/apei/erst.c
17677 F:      drivers/firmware/efi/efi-pstore.c
17678 F:      fs/pstore/
17679 F:      include/linux/pstore*
17680 K:      \b(pstore|ramoops)
17681
17682 PTP HARDWARE CLOCK SUPPORT
17683 M:      Richard Cochran <richardcochran@gmail.com>
17684 L:      netdev@vger.kernel.org
17685 S:      Maintained
17686 W:      http://linuxptp.sourceforge.net/
17687 F:      Documentation/ABI/testing/sysfs-ptp
17688 F:      Documentation/driver-api/ptp.rst
17689 F:      drivers/net/phy/dp83640*
17690 F:      drivers/ptp/*
17691 F:      include/linux/ptp_cl*
17692 K:      (?:\b|_)ptp(?:\b|_)
17693
17694 PTP MOCKUP CLOCK SUPPORT
17695 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/ptp/ptp_mock.c
17699 F:      include/linux/ptp_mock.h
17700
17701 PTP VIRTUAL CLOCK SUPPORT
17702 M:      Yangbo Lu <yangbo.lu@nxp.com>
17703 L:      netdev@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/ptp/ptp_vclock.c
17706 F:      net/ethtool/phc_vclocks.c
17707
17708 PTRACE SUPPORT
17709 M:      Oleg Nesterov <oleg@redhat.com>
17710 S:      Maintained
17711 F:      arch/*/*/ptrace*.c
17712 F:      arch/*/include/asm/ptrace*.h
17713 F:      arch/*/ptrace*.c
17714 F:      include/asm-generic/syscall.h
17715 F:      include/linux/ptrace.h
17716 F:      include/linux/regset.h
17717 F:      include/uapi/linux/ptrace.h
17718 F:      kernel/ptrace.c
17719
17720 PULSE8-CEC DRIVER
17721 M:      Hans Verkuil <hverkuil@xs4all.nl>
17722 L:      linux-media@vger.kernel.org
17723 S:      Maintained
17724 T:      git git://linuxtv.org/media_tree.git
17725 F:      drivers/media/cec/usb/pulse8/
17726
17727 PURELIFI PLFXLC DRIVER
17728 M:      Srinivasan Raju <srini.raju@purelifi.com>
17729 L:      linux-wireless@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/net/wireless/purelifi/plfxlc/
17732
17733 PVRUSB2 VIDEO4LINUX DRIVER
17734 M:      Mike Isely <isely@pobox.com>
17735 L:      pvrusb2@isely.net       (subscribers-only)
17736 L:      linux-media@vger.kernel.org
17737 S:      Maintained
17738 W:      http://www.isely.net/pvrusb2/
17739 T:      git git://linuxtv.org/media_tree.git
17740 F:      Documentation/driver-api/media/drivers/pvrusb2*
17741 F:      drivers/media/usb/pvrusb2/
17742
17743 PWC WEBCAM DRIVER
17744 M:      Hans Verkuil <hverkuil@xs4all.nl>
17745 L:      linux-media@vger.kernel.org
17746 S:      Odd Fixes
17747 T:      git git://linuxtv.org/media_tree.git
17748 F:      drivers/media/usb/pwc/*
17749 F:      include/trace/events/pwc.h
17750
17751 PWM IR Transmitter
17752 M:      Sean Young <sean@mess.org>
17753 L:      linux-media@vger.kernel.org
17754 S:      Maintained
17755 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17756 F:      drivers/media/rc/pwm-ir-tx.c
17757
17758 PWM SUBSYSTEM
17759 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17760 L:      linux-pwm@vger.kernel.org
17761 S:      Maintained
17762 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17763 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17764 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17765 F:      Documentation/devicetree/bindings/pwm/
17766 F:      Documentation/driver-api/pwm.rst
17767 F:      drivers/gpio/gpio-mvebu.c
17768 F:      drivers/pwm/
17769 F:      drivers/video/backlight/pwm_bl.c
17770 F:      include/dt-bindings/pwm/
17771 F:      include/linux/pwm.h
17772 F:      include/linux/pwm_backlight.h
17773 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17774
17775 PXA GPIO DRIVER
17776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17777 L:      linux-gpio@vger.kernel.org
17778 S:      Maintained
17779 F:      drivers/gpio/gpio-pxa.c
17780
17781 PXA MMCI DRIVER
17782 S:      Orphan
17783
17784 PXA RTC DRIVER
17785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17786 L:      linux-rtc@vger.kernel.org
17787 S:      Maintained
17788
17789 PXA2xx/PXA3xx SUPPORT
17790 M:      Daniel Mack <daniel@zonque.org>
17791 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17792 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17794 S:      Maintained
17795 T:      git git://github.com/hzhuang1/linux.git
17796 T:      git git://github.com/rjarzmik/linux.git
17797 F:      arch/arm/boot/dts/intel/pxa/
17798 F:      arch/arm/mach-pxa/
17799 F:      drivers/dma/pxa*
17800 F:      drivers/pcmcia/pxa2xx*
17801 F:      drivers/pinctrl/pxa/
17802 F:      drivers/spi/spi-pxa2xx*
17803 F:      drivers/usb/gadget/udc/pxa2*
17804 F:      include/sound/pxa2xx-lib.h
17805 F:      sound/arm/pxa*
17806 F:      sound/soc/pxa/
17807
17808 QAT DRIVER
17809 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17810 L:      qat-linux@intel.com
17811 S:      Supported
17812 F:      drivers/crypto/intel/qat/
17813
17814 QCOM AUDIO (ASoC) DRIVERS
17815 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17816 M:      Banajit Goswami <bgoswami@quicinc.com>
17817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17818 S:      Supported
17819 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17820 F:      Documentation/devicetree/bindings/sound/qcom,*
17821 F:      drivers/soc/qcom/apr.c
17822 F:      include/dt-bindings/sound/qcom,wcd9335.h
17823 F:      sound/soc/codecs/lpass-rx-macro.*
17824 F:      sound/soc/codecs/lpass-tx-macro.*
17825 F:      sound/soc/codecs/lpass-va-macro.c
17826 F:      sound/soc/codecs/lpass-wsa-macro.*
17827 F:      sound/soc/codecs/msm8916-wcd-analog.c
17828 F:      sound/soc/codecs/msm8916-wcd-digital.c
17829 F:      sound/soc/codecs/wcd-clsh-v2.*
17830 F:      sound/soc/codecs/wcd-mbhc-v2.*
17831 F:      sound/soc/codecs/wcd9335.*
17832 F:      sound/soc/codecs/wcd934x.c
17833 F:      sound/soc/codecs/wsa881x.c
17834 F:      sound/soc/codecs/wsa883x.c
17835 F:      sound/soc/codecs/wsa884x.c
17836 F:      sound/soc/qcom/
17837
17838 QCOM EMBEDDED USB DEBUGGER (EUD)
17839 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17840 L:      linux-arm-msm@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/ABI/testing/sysfs-driver-eud
17843 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17844 F:      drivers/usb/misc/qcom_eud.c
17845
17846 QCOM IPA DRIVER
17847 M:      Alex Elder <elder@kernel.org>
17848 L:      netdev@vger.kernel.org
17849 S:      Supported
17850 F:      drivers/net/ipa/
17851
17852 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17853 M:      Gabriel Somlo <somlo@cmu.edu>
17854 M:      "Michael S. Tsirkin" <mst@redhat.com>
17855 L:      qemu-devel@nongnu.org
17856 S:      Maintained
17857 F:      drivers/firmware/qemu_fw_cfg.c
17858 F:      include/uapi/linux/qemu_fw_cfg.h
17859
17860 QIB DRIVER
17861 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17862 L:      linux-rdma@vger.kernel.org
17863 S:      Supported
17864 F:      drivers/infiniband/hw/qib/
17865
17866 QLOGIC QL41xxx FCOE DRIVER
17867 M:      Saurav Kashyap <skashyap@marvell.com>
17868 M:      Javed Hasan <jhasan@marvell.com>
17869 M:      GR-QLogic-Storage-Upstream@marvell.com
17870 L:      linux-scsi@vger.kernel.org
17871 S:      Supported
17872 F:      drivers/scsi/qedf/
17873
17874 QLOGIC QL41xxx ISCSI DRIVER
17875 M:      Nilesh Javali <njavali@marvell.com>
17876 M:      Manish Rangankar <mrangankar@marvell.com>
17877 M:      GR-QLogic-Storage-Upstream@marvell.com
17878 L:      linux-scsi@vger.kernel.org
17879 S:      Supported
17880 F:      drivers/scsi/qedi/
17881
17882 QLOGIC QL4xxx ETHERNET DRIVER
17883 M:      Ariel Elior <aelior@marvell.com>
17884 M:      Manish Chopra <manishc@marvell.com>
17885 L:      netdev@vger.kernel.org
17886 S:      Supported
17887 F:      drivers/net/ethernet/qlogic/qed/
17888 F:      drivers/net/ethernet/qlogic/qede/
17889 F:      include/linux/qed/
17890
17891 QLOGIC QL4xxx RDMA DRIVER
17892 M:      Michal Kalderon <mkalderon@marvell.com>
17893 M:      Ariel Elior <aelior@marvell.com>
17894 L:      linux-rdma@vger.kernel.org
17895 S:      Supported
17896 F:      drivers/infiniband/hw/qedr/
17897 F:      include/uapi/rdma/qedr-abi.h
17898
17899 QLOGIC QLA1280 SCSI DRIVER
17900 M:      Michael Reed <mdr@sgi.com>
17901 L:      linux-scsi@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/scsi/qla1280.[ch]
17904
17905 QLOGIC QLA2XXX FC-SCSI DRIVER
17906 M:      Nilesh Javali <njavali@marvell.com>
17907 M:      GR-QLogic-Storage-Upstream@marvell.com
17908 L:      linux-scsi@vger.kernel.org
17909 S:      Supported
17910 F:      drivers/scsi/qla2xxx/
17911
17912 QLOGIC QLA3XXX NETWORK DRIVER
17913 M:      GR-Linux-NIC-Dev@marvell.com
17914 L:      netdev@vger.kernel.org
17915 S:      Supported
17916 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17917
17918 QLOGIC QLA4XXX iSCSI DRIVER
17919 M:      Nilesh Javali <njavali@marvell.com>
17920 M:      Manish Rangankar <mrangankar@marvell.com>
17921 M:      GR-QLogic-Storage-Upstream@marvell.com
17922 L:      linux-scsi@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/scsi/qla4xxx/
17925
17926 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17927 M:      Shahed Shaikh <shshaikh@marvell.com>
17928 M:      Manish Chopra <manishc@marvell.com>
17929 M:      GR-Linux-NIC-Dev@marvell.com
17930 L:      netdev@vger.kernel.org
17931 S:      Supported
17932 F:      drivers/net/ethernet/qlogic/qlcnic/
17933
17934 QM1D1B0004 MEDIA DRIVER
17935 M:      Akihiro Tsukada <tskd08@gmail.com>
17936 L:      linux-media@vger.kernel.org
17937 S:      Odd Fixes
17938 F:      drivers/media/tuners/qm1d1b0004*
17939
17940 QM1D1C0042 MEDIA DRIVER
17941 M:      Akihiro Tsukada <tskd08@gmail.com>
17942 L:      linux-media@vger.kernel.org
17943 S:      Odd Fixes
17944 F:      drivers/media/tuners/qm1d1c0042*
17945
17946 QNX4 FILESYSTEM
17947 M:      Anders Larsen <al@alarsen.net>
17948 S:      Maintained
17949 W:      http://www.alarsen.net/linux/qnx4fs/
17950 F:      fs/qnx4/
17951 F:      include/uapi/linux/qnx4_fs.h
17952 F:      include/uapi/linux/qnxtypes.h
17953
17954 QNX6 FILESYSTEM
17955 S:      Orphan
17956 F:      Documentation/filesystems/qnx6.rst
17957 F:      fs/qnx6/
17958 F:      include/linux/qnx6_fs.h
17959
17960 QORIQ DPAA2 FSL-MC BUS DRIVER
17961 M:      Stuart Yoder <stuyoder@gmail.com>
17962 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17963 L:      linux-kernel@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17966 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17967 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17968 F:      drivers/bus/fsl-mc/
17969 F:      include/uapi/linux/fsl_mc.h
17970
17971 QT1010 MEDIA DRIVER
17972 L:      linux-media@vger.kernel.org
17973 S:      Orphan
17974 W:      https://linuxtv.org
17975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17976 F:      drivers/media/tuners/qt1010*
17977
17978 QUALCOMM ATH12K WIRELESS DRIVER
17979 M:      Kalle Valo <kvalo@kernel.org>
17980 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17981 L:      ath12k@lists.infradead.org
17982 S:      Supported
17983 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17985 F:      drivers/net/wireless/ath/ath12k/
17986
17987 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17988 M:      Kalle Valo <kvalo@kernel.org>
17989 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17990 L:      ath10k@lists.infradead.org
17991 S:      Supported
17992 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17994 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17995 F:      drivers/net/wireless/ath/ath10k/
17996
17997 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17998 M:      Kalle Valo <kvalo@kernel.org>
17999 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18000 L:      ath11k@lists.infradead.org
18001 S:      Supported
18002 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18003 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18005 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18006 F:      drivers/net/wireless/ath/ath11k/
18007
18008 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18009 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18010 L:      linux-wireless@vger.kernel.org
18011 S:      Maintained
18012 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18014 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18015 F:      drivers/net/wireless/ath/ath9k/
18016
18017 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18018 M:      Stefan Wahren <wahrenst@gmx.net>
18019 L:      netdev@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18022 F:      drivers/net/ethernet/qualcomm/qca*
18023
18024 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18025 M:      Stephan Gerhold <stephan@gerhold.net>
18026 L:      netdev@vger.kernel.org
18027 L:      linux-arm-msm@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18030 F:      drivers/net/wwan/qcom_bam_dmux.c
18031
18032 QUALCOMM CAMERA SUBSYSTEM DRIVER
18033 M:      Robert Foss <rfoss@kernel.org>
18034 M:      Todor Tomov <todor.too@gmail.com>
18035 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18036 L:      linux-media@vger.kernel.org
18037 S:      Maintained
18038 F:      Documentation/admin-guide/media/qcom_camss.rst
18039 F:      Documentation/devicetree/bindings/media/*camss*
18040 F:      drivers/media/platform/qcom/camss/
18041
18042 QUALCOMM CLOCK DRIVERS
18043 M:      Bjorn Andersson <andersson@kernel.org>
18044 L:      linux-arm-msm@vger.kernel.org
18045 S:      Supported
18046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18047 F:      Documentation/devicetree/bindings/clock/qcom,*
18048 F:      drivers/clk/qcom/
18049 F:      include/dt-bindings/clock/qcom,*
18050
18051 QUALCOMM CLOUD AI (QAIC) DRIVER
18052 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18053 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18054 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18055 L:      linux-arm-msm@vger.kernel.org
18056 L:      dri-devel@lists.freedesktop.org
18057 S:      Supported
18058 T:      git git://anongit.freedesktop.org/drm/drm-misc
18059 F:      Documentation/accel/qaic/
18060 F:      drivers/accel/qaic/
18061 F:      include/uapi/drm/qaic_accel.h
18062
18063 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18064 M:      Bjorn Andersson <andersson@kernel.org>
18065 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18066 L:      linux-pm@vger.kernel.org
18067 L:      linux-arm-msm@vger.kernel.org
18068 S:      Maintained
18069 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18070 F:      drivers/pmdomain/qcom/cpr.c
18071
18072 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18073 M:      Ilia Lin <ilia.lin@kernel.org>
18074 L:      linux-pm@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18077 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18078 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18079
18080 QUALCOMM CRYPTO DRIVERS
18081 M:      Thara Gopinath <thara.gopinath@gmail.com>
18082 L:      linux-crypto@vger.kernel.org
18083 L:      linux-arm-msm@vger.kernel.org
18084 S:      Maintained
18085 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18086 F:      drivers/crypto/qce/
18087
18088 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18089 M:      Timur Tabi <timur@kernel.org>
18090 L:      netdev@vger.kernel.org
18091 S:      Maintained
18092 F:      drivers/net/ethernet/qualcomm/emac/
18093
18094 QUALCOMM ETHQOS ETHERNET DRIVER
18095 M:      Vinod Koul <vkoul@kernel.org>
18096 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
18097 L:      netdev@vger.kernel.org
18098 L:      linux-arm-msm@vger.kernel.org
18099 S:      Maintained
18100 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18101 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18102
18103 QUALCOMM FASTRPC DRIVER
18104 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18105 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18106 L:      linux-arm-msm@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18109 F:      drivers/misc/fastrpc.c
18110 F:      include/uapi/misc/fastrpc.h
18111
18112 QUALCOMM HEXAGON ARCHITECTURE
18113 M:      Brian Cain <bcain@quicinc.com>
18114 L:      linux-hexagon@vger.kernel.org
18115 S:      Supported
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18117 F:      arch/hexagon/
18118
18119 QUALCOMM HIDMA DRIVER
18120 M:      Sinan Kaya <okaya@kernel.org>
18121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18122 L:      linux-arm-msm@vger.kernel.org
18123 L:      dmaengine@vger.kernel.org
18124 S:      Supported
18125 F:      drivers/dma/qcom/hidma*
18126
18127 QUALCOMM I2C CCI DRIVER
18128 M:      Loic Poulain <loic.poulain@linaro.org>
18129 M:      Robert Foss <rfoss@kernel.org>
18130 L:      linux-i2c@vger.kernel.org
18131 L:      linux-arm-msm@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18134 F:      drivers/i2c/busses/i2c-qcom-cci.c
18135
18136 QUALCOMM INTERCONNECT BWMON DRIVER
18137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18138 L:      linux-arm-msm@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18141 F:      drivers/soc/qcom/icc-bwmon.c
18142
18143 QUALCOMM IOMMU
18144 M:      Rob Clark <robdclark@gmail.com>
18145 L:      iommu@lists.linux.dev
18146 L:      linux-arm-msm@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18149 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18150 F:      drivers/iommu/msm_iommu*
18151
18152 QUALCOMM IPC ROUTER (QRTR) DRIVER
18153 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18154 L:      linux-arm-msm@vger.kernel.org
18155 S:      Maintained
18156 F:      include/trace/events/qrtr.h
18157 F:      include/uapi/linux/qrtr.h
18158 F:      net/qrtr/
18159
18160 QUALCOMM IPCC MAILBOX DRIVER
18161 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18162 L:      linux-arm-msm@vger.kernel.org
18163 S:      Supported
18164 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18165 F:      drivers/mailbox/qcom-ipcc.c
18166 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18167
18168 QUALCOMM IPQ4019 USB PHY DRIVER
18169 M:      Robert Marko <robert.marko@sartura.hr>
18170 M:      Luka Perkov <luka.perkov@sartura.hr>
18171 L:      linux-arm-msm@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18174 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18175
18176 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18177 M:      Robert Marko <robert.marko@sartura.hr>
18178 M:      Luka Perkov <luka.perkov@sartura.hr>
18179 L:      linux-arm-msm@vger.kernel.org
18180 S:      Maintained
18181 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18182 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18183
18184 QUALCOMM NAND CONTROLLER DRIVER
18185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18186 L:      linux-mtd@lists.infradead.org
18187 L:      linux-arm-msm@vger.kernel.org
18188 S:      Maintained
18189 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18190 F:      drivers/mtd/nand/raw/qcom_nandc.c
18191
18192 QUALCOMM QSEECOM DRIVER
18193 M:      Maximilian Luz <luzmaximilian@gmail.com>
18194 L:      linux-arm-msm@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/firmware/qcom/qcom_qseecom.c
18197
18198 QUALCOMM QSEECOM UEFISECAPP DRIVER
18199 M:      Maximilian Luz <luzmaximilian@gmail.com>
18200 L:      linux-arm-msm@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18203
18204 QUALCOMM RMNET DRIVER
18205 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18206 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18207 L:      netdev@vger.kernel.org
18208 S:      Maintained
18209 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18210 F:      drivers/net/ethernet/qualcomm/rmnet/
18211 F:      include/linux/if_rmnet.h
18212
18213 QUALCOMM TSENS THERMAL DRIVER
18214 M:      Amit Kucheria <amitk@kernel.org>
18215 M:      Thara Gopinath <thara.gopinath@gmail.com>
18216 L:      linux-pm@vger.kernel.org
18217 L:      linux-arm-msm@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18220 F:      drivers/thermal/qcom/
18221
18222 QUALCOMM TYPEC PORT MANAGER DRIVER
18223 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18224 L:      linux-arm-msm@vger.kernel.org
18225 L:      linux-usb@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18228 F:      drivers/usb/typec/tcpm/qcom/
18229
18230 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18231 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18232 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18233 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18234 L:      linux-media@vger.kernel.org
18235 L:      linux-arm-msm@vger.kernel.org
18236 S:      Maintained
18237 T:      git git://linuxtv.org/media_tree.git
18238 F:      Documentation/devicetree/bindings/media/*venus*
18239 F:      drivers/media/platform/qcom/venus/
18240
18241 QUALCOMM WCN36XX WIRELESS DRIVER
18242 M:      Loic Poulain <loic.poulain@linaro.org>
18243 L:      wcn36xx@lists.infradead.org
18244 S:      Supported
18245 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18246 F:      drivers/net/wireless/ath/wcn36xx/
18247
18248 QUANTENNA QTNFMAC WIRELESS DRIVER
18249 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18250 R:      Sergey Matyukevich <geomatsi@gmail.com>
18251 L:      linux-wireless@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/net/wireless/quantenna
18254
18255 RADEON and AMDGPU DRM DRIVERS
18256 M:      Alex Deucher <alexander.deucher@amd.com>
18257 M:      Christian König <christian.koenig@amd.com>
18258 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18259 L:      amd-gfx@lists.freedesktop.org
18260 S:      Supported
18261 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18262 C:      irc://irc.oftc.net/radeon
18263 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18264 F:      Documentation/gpu/amdgpu/
18265 F:      drivers/gpu/drm/amd/
18266 F:      drivers/gpu/drm/ci/xfails/amd*
18267 F:      drivers/gpu/drm/radeon/
18268 F:      include/uapi/drm/amdgpu_drm.h
18269 F:      include/uapi/drm/radeon_drm.h
18270
18271 RADEON FRAMEBUFFER DISPLAY DRIVER
18272 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18273 L:      linux-fbdev@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/video/fbdev/aty/radeon*
18276 F:      include/uapi/linux/radeonfb.h
18277
18278 RADIOSHARK RADIO DRIVER
18279 M:      Hans Verkuil <hverkuil@xs4all.nl>
18280 L:      linux-media@vger.kernel.org
18281 S:      Maintained
18282 T:      git git://linuxtv.org/media_tree.git
18283 F:      drivers/media/radio/radio-shark.c
18284
18285 RADIOSHARK2 RADIO DRIVER
18286 M:      Hans Verkuil <hverkuil@xs4all.nl>
18287 L:      linux-media@vger.kernel.org
18288 S:      Maintained
18289 T:      git git://linuxtv.org/media_tree.git
18290 F:      drivers/media/radio/radio-shark2.c
18291 F:      drivers/media/radio/radio-tea5777.c
18292
18293 RADOS BLOCK DEVICE (RBD)
18294 M:      Ilya Dryomov <idryomov@gmail.com>
18295 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18296 L:      ceph-devel@vger.kernel.org
18297 S:      Supported
18298 W:      http://ceph.com/
18299 T:      git https://github.com/ceph/ceph-client.git
18300 F:      Documentation/ABI/testing/sysfs-bus-rbd
18301 F:      drivers/block/rbd.c
18302 F:      drivers/block/rbd_types.h
18303
18304 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18305 L:      linux-fbdev@vger.kernel.org
18306 S:      Orphan
18307 F:      drivers/video/fbdev/aty/aty128fb.c
18308
18309 RAINSHADOW-CEC DRIVER
18310 M:      Hans Verkuil <hverkuil@xs4all.nl>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/cec/usb/rainshadow/
18315
18316 RALINK MIPS ARCHITECTURE
18317 M:      John Crispin <john@phrozen.org>
18318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18319 L:      linux-mips@vger.kernel.org
18320 S:      Maintained
18321 F:      arch/mips/ralink
18322
18323 RALINK MT7621 MIPS ARCHITECTURE
18324 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18325 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18326 L:      linux-mips@vger.kernel.org
18327 S:      Maintained
18328 F:      arch/mips/boot/dts/ralink/mt7621*
18329
18330 RALINK RT2X00 WIRELESS LAN DRIVER
18331 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18332 L:      linux-wireless@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/net/wireless/ralink/rt2x00/
18335
18336 RAMDISK RAM BLOCK DEVICE DRIVER
18337 M:      Jens Axboe <axboe@kernel.dk>
18338 S:      Maintained
18339 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18340 F:      drivers/block/brd.c
18341
18342 RANCHU VIRTUAL BOARD FOR MIPS
18343 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18344 L:      linux-mips@vger.kernel.org
18345 S:      Supported
18346 F:      arch/mips/configs/generic/board-ranchu.config
18347 F:      arch/mips/generic/board-ranchu.c
18348
18349 RANDOM NUMBER DRIVER
18350 M:      "Theodore Ts'o" <tytso@mit.edu>
18351 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18352 S:      Maintained
18353 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18354 F:      drivers/char/random.c
18355 F:      drivers/virt/vmgenid.c
18356
18357 RAPIDIO SUBSYSTEM
18358 M:      Matt Porter <mporter@kernel.crashing.org>
18359 M:      Alexandre Bounine <alex.bou9@gmail.com>
18360 S:      Maintained
18361 F:      drivers/rapidio/
18362
18363 RAS INFRASTRUCTURE
18364 M:      Tony Luck <tony.luck@intel.com>
18365 M:      Borislav Petkov <bp@alien8.de>
18366 L:      linux-edac@vger.kernel.org
18367 S:      Maintained
18368 F:      Documentation/admin-guide/ras.rst
18369 F:      drivers/ras/
18370 F:      include/linux/ras.h
18371 F:      include/ras/ras_event.h
18372
18373 RC-CORE / LIRC FRAMEWORK
18374 M:      Sean Young <sean@mess.org>
18375 L:      linux-media@vger.kernel.org
18376 S:      Maintained
18377 W:      http://linuxtv.org
18378 T:      git git://linuxtv.org/media_tree.git
18379 F:      Documentation/driver-api/media/rc-core.rst
18380 F:      Documentation/userspace-api/media/rc/
18381 F:      drivers/media/rc/
18382 F:      include/media/rc-core.h
18383 F:      include/media/rc-map.h
18384 F:      include/uapi/linux/lirc.h
18385
18386 RCMM REMOTE CONTROLS DECODER
18387 M:      Patrick Lerda <patrick9876@free.fr>
18388 S:      Maintained
18389 F:      drivers/media/rc/ir-rcmm-decoder.c
18390
18391 RCUTORTURE TEST FRAMEWORK
18392 M:      "Paul E. McKenney" <paulmck@kernel.org>
18393 M:      Josh Triplett <josh@joshtriplett.org>
18394 R:      Steven Rostedt <rostedt@goodmis.org>
18395 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18396 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18397 L:      rcu@vger.kernel.org
18398 S:      Supported
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18400 F:      tools/testing/selftests/rcutorture
18401
18402 RDACM20 Camera Sensor
18403 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18404 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18405 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18406 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18407 L:      linux-media@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18410 F:      drivers/media/i2c/max9271.c
18411 F:      drivers/media/i2c/max9271.h
18412 F:      drivers/media/i2c/rdacm20.c
18413
18414 RDACM21 Camera Sensor
18415 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18416 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18417 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18418 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18419 L:      linux-media@vger.kernel.org
18420 S:      Maintained
18421 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18422 F:      drivers/media/i2c/max9271.c
18423 F:      drivers/media/i2c/max9271.h
18424 F:      drivers/media/i2c/rdacm21.c
18425
18426 RDC R-321X SoC
18427 M:      Florian Fainelli <florian@openwrt.org>
18428 S:      Maintained
18429
18430 RDC R6040 FAST ETHERNET DRIVER
18431 M:      Florian Fainelli <f.fainelli@gmail.com>
18432 L:      netdev@vger.kernel.org
18433 S:      Maintained
18434 F:      drivers/net/ethernet/rdc/r6040.c
18435
18436 RDMAVT - RDMA verbs software
18437 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18438 L:      linux-rdma@vger.kernel.org
18439 S:      Supported
18440 F:      drivers/infiniband/sw/rdmavt
18441
18442 RDS - RELIABLE DATAGRAM SOCKETS
18443 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18444 L:      netdev@vger.kernel.org
18445 L:      linux-rdma@vger.kernel.org
18446 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18447 S:      Supported
18448 W:      https://oss.oracle.com/projects/rds/
18449 F:      Documentation/networking/rds.rst
18450 F:      net/rds/
18451
18452 RDT - RESOURCE ALLOCATION
18453 M:      Fenghua Yu <fenghua.yu@intel.com>
18454 M:      Reinette Chatre <reinette.chatre@intel.com>
18455 L:      linux-kernel@vger.kernel.org
18456 S:      Supported
18457 F:      Documentation/arch/x86/resctrl*
18458 F:      arch/x86/include/asm/resctrl.h
18459 F:      arch/x86/kernel/cpu/resctrl/
18460 F:      tools/testing/selftests/resctrl/
18461
18462 READ-COPY UPDATE (RCU)
18463 M:      "Paul E. McKenney" <paulmck@kernel.org>
18464 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18465 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18466 M:      Joel Fernandes <joel@joelfernandes.org>
18467 M:      Josh Triplett <josh@joshtriplett.org>
18468 M:      Boqun Feng <boqun.feng@gmail.com>
18469 R:      Steven Rostedt <rostedt@goodmis.org>
18470 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18471 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18472 R:      Zqiang <qiang.zhang1211@gmail.com>
18473 L:      rcu@vger.kernel.org
18474 S:      Supported
18475 W:      http://www.rdrop.com/users/paulmck/RCU/
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18477 F:      Documentation/RCU/
18478 F:      include/linux/rcu*
18479 F:      kernel/rcu/
18480 X:      Documentation/RCU/torture.rst
18481 X:      include/linux/srcu*.h
18482 X:      kernel/rcu/srcu*.c
18483
18484 REAL TIME CLOCK (RTC) SUBSYSTEM
18485 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18486 L:      linux-rtc@vger.kernel.org
18487 S:      Maintained
18488 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18490 F:      Documentation/admin-guide/rtc.rst
18491 F:      Documentation/devicetree/bindings/rtc/
18492 F:      drivers/rtc/
18493 F:      include/linux/rtc.h
18494 F:      include/linux/rtc/
18495 F:      include/uapi/linux/rtc.h
18496 F:      tools/testing/selftests/rtc/
18497
18498 Real-time Linux Analysis (RTLA) tools
18499 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18500 M:      Steven Rostedt <rostedt@goodmis.org>
18501 L:      linux-trace-kernel@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/tools/rtla/
18504 F:      tools/tracing/rtla/
18505
18506 REALTEK AUDIO CODECS
18507 M:      Oder Chiou <oder_chiou@realtek.com>
18508 S:      Maintained
18509 F:      include/sound/rt*.h
18510 F:      sound/soc/codecs/rt*
18511
18512 REALTEK OTTO WATCHDOG
18513 M:      Sander Vanheule <sander@svanheule.net>
18514 L:      linux-watchdog@vger.kernel.org
18515 S:      Maintained
18516 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18517 F:      drivers/watchdog/realtek_otto_wdt.c
18518
18519 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18520 M:      Linus Walleij <linus.walleij@linaro.org>
18521 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18522 S:      Maintained
18523 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18524 F:      drivers/net/dsa/realtek/*
18525
18526 REALTEK WIRELESS DRIVER (rtlwifi family)
18527 M:      Ping-Ke Shih <pkshih@realtek.com>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/net/wireless/realtek/rtlwifi/
18531
18532 REALTEK WIRELESS DRIVER (rtw88)
18533 M:      Ping-Ke Shih <pkshih@realtek.com>
18534 L:      linux-wireless@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/net/wireless/realtek/rtw88/
18537
18538 REALTEK WIRELESS DRIVER (rtw89)
18539 M:      Ping-Ke Shih <pkshih@realtek.com>
18540 L:      linux-wireless@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/net/wireless/realtek/rtw89/
18543
18544 REDPINE WIRELESS DRIVER
18545 L:      linux-wireless@vger.kernel.org
18546 S:      Orphan
18547 F:      drivers/net/wireless/rsi/
18548
18549 REGISTER MAP ABSTRACTION
18550 M:      Mark Brown <broonie@kernel.org>
18551 L:      linux-kernel@vger.kernel.org
18552 S:      Supported
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18554 F:      Documentation/devicetree/bindings/regmap/
18555 F:      drivers/base/regmap/
18556 F:      include/linux/regmap.h
18557
18558 REISERFS FILE SYSTEM
18559 L:      reiserfs-devel@vger.kernel.org
18560 S:      Obsolete
18561 F:      fs/reiserfs/
18562
18563 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18564 M:      Bjorn Andersson <andersson@kernel.org>
18565 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18566 L:      linux-remoteproc@vger.kernel.org
18567 S:      Maintained
18568 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18569 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18570 F:      Documentation/devicetree/bindings/remoteproc/
18571 F:      Documentation/staging/remoteproc.rst
18572 F:      drivers/remoteproc/
18573 F:      include/linux/remoteproc.h
18574 F:      include/linux/remoteproc/
18575
18576 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18577 M:      Bjorn Andersson <andersson@kernel.org>
18578 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18579 L:      linux-remoteproc@vger.kernel.org
18580 S:      Maintained
18581 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18582 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18583 F:      Documentation/staging/rpmsg.rst
18584 F:      drivers/rpmsg/
18585 F:      include/linux/rpmsg.h
18586 F:      include/linux/rpmsg/
18587 F:      include/uapi/linux/rpmsg.h
18588 F:      samples/rpmsg/
18589
18590 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18591 M:      Stephan Gerhold <stephan@gerhold.net>
18592 L:      netdev@vger.kernel.org
18593 L:      linux-remoteproc@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18596
18597 RENESAS CLOCK DRIVERS
18598 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18599 L:      linux-renesas-soc@vger.kernel.org
18600 S:      Supported
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18602 F:      Documentation/devicetree/bindings/clock/renesas,*
18603 F:      drivers/clk/renesas/
18604
18605 RENESAS EMEV2 I2C DRIVER
18606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18607 L:      linux-renesas-soc@vger.kernel.org
18608 S:      Supported
18609 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18610 F:      drivers/i2c/busses/i2c-emev2.c
18611
18612 RENESAS ETHERNET DRIVERS
18613 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18614 L:      netdev@vger.kernel.org
18615 L:      linux-renesas-soc@vger.kernel.org
18616 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18617 F:      drivers/net/ethernet/renesas/
18618 F:      include/linux/sh_eth.h
18619
18620 RENESAS IDT821034 ASoC CODEC
18621 M:      Herve Codina <herve.codina@bootlin.com>
18622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18625 F:      sound/soc/codecs/idt821034.c
18626
18627 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18629 L:      linux-mtd@lists.infradead.org
18630 L:      linux-renesas-soc@vger.kernel.org
18631 S:      Maintained
18632 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18633 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18634
18635 RENESAS R-CAR GYROADC DRIVER
18636 M:      Marek Vasut <marek.vasut@gmail.com>
18637 L:      linux-iio@vger.kernel.org
18638 S:      Supported
18639 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18640 F:      drivers/iio/adc/rcar-gyroadc.c
18641
18642 RENESAS R-CAR I2C DRIVERS
18643 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18644 L:      linux-renesas-soc@vger.kernel.org
18645 S:      Supported
18646 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18647 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18648 F:      drivers/i2c/busses/i2c-rcar.c
18649 F:      drivers/i2c/busses/i2c-sh_mobile.c
18650
18651 RENESAS R-CAR SATA DRIVER
18652 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18653 L:      linux-ide@vger.kernel.org
18654 L:      linux-renesas-soc@vger.kernel.org
18655 S:      Supported
18656 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18657 F:      drivers/ata/sata_rcar.c
18658
18659 RENESAS R-CAR THERMAL DRIVERS
18660 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18661 L:      linux-renesas-soc@vger.kernel.org
18662 S:      Supported
18663 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18664 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18665 F:      drivers/thermal/rcar_gen3_thermal.c
18666 F:      drivers/thermal/rcar_thermal.c
18667
18668 RENESAS RIIC DRIVER
18669 M:      Chris Brandt <chris.brandt@renesas.com>
18670 L:      linux-renesas-soc@vger.kernel.org
18671 S:      Supported
18672 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18673 F:      drivers/i2c/busses/i2c-riic.c
18674
18675 RENESAS RZ/G2L A/D DRIVER
18676 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18677 L:      linux-iio@vger.kernel.org
18678 L:      linux-renesas-soc@vger.kernel.org
18679 S:      Supported
18680 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18681 F:      drivers/iio/adc/rzg2l_adc.c
18682
18683 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18684 M:      Biju Das <biju.das.jz@bp.renesas.com>
18685 L:      linux-iio@vger.kernel.org
18686 L:      linux-renesas-soc@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18689 F:      drivers/counter/rz-mtu3-cnt.c
18690
18691 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18692 M:      Clément Léger <clement.leger@bootlin.com>
18693 L:      linux-renesas-soc@vger.kernel.org
18694 L:      netdev@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18697 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18698 F:      drivers/net/dsa/rzn1_a5psw*
18699 F:      drivers/net/pcs/pcs-rzn1-miic.c
18700 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18701 F:      include/linux/pcs-rzn1-miic.h
18702 F:      net/dsa/tag_rzn1_a5psw.c
18703
18704 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18706 L:      linux-rtc@vger.kernel.org
18707 L:      linux-renesas-soc@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18710 F:      drivers/rtc/rtc-rzn1.c
18711
18712 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18713 M:      Herve Codina <herve.codina@bootlin.com>
18714 L:      linux-renesas-soc@vger.kernel.org
18715 L:      linux-usb@vger.kernel.org
18716 S:      Maintained
18717 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18718 F:      drivers/usb/gadget/udc/renesas_usbf.c
18719
18720 RENESAS RZ/V2M I2C DRIVER
18721 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18722 L:      linux-i2c@vger.kernel.org
18723 L:      linux-renesas-soc@vger.kernel.org
18724 S:      Supported
18725 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18726 F:      drivers/i2c/busses/i2c-rzv2m.c
18727
18728 RENESAS USB PHY DRIVER
18729 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18730 L:      linux-renesas-soc@vger.kernel.org
18731 S:      Maintained
18732 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18733
18734 RENESAS VERSACLOCK 7 CLOCK DRIVER
18735 M:      Alex Helms <alexander.helms.jy@renesas.com>
18736 S:      Maintained
18737 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18738 F:      drivers/clk/clk-versaclock7.c
18739
18740 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18741 M:      Herve Codina <herve.codina@bootlin.com>
18742 L:      linux-iio@vger.kernel.org
18743 S:      Maintained
18744 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18745 F:      drivers/iio/potentiometer/x9250.c
18746
18747 RESET CONTROLLER FRAMEWORK
18748 M:      Philipp Zabel <p.zabel@pengutronix.de>
18749 S:      Maintained
18750 T:      git git://git.pengutronix.de/git/pza/linux
18751 F:      Documentation/devicetree/bindings/reset/
18752 F:      Documentation/driver-api/reset.rst
18753 F:      drivers/reset/
18754 F:      include/dt-bindings/reset/
18755 F:      include/linux/reset-controller.h
18756 F:      include/linux/reset.h
18757 F:      include/linux/reset/
18758 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18759
18760 RESTARTABLE SEQUENCES SUPPORT
18761 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18762 M:      Peter Zijlstra <peterz@infradead.org>
18763 M:      "Paul E. McKenney" <paulmck@kernel.org>
18764 M:      Boqun Feng <boqun.feng@gmail.com>
18765 L:      linux-kernel@vger.kernel.org
18766 S:      Supported
18767 F:      include/trace/events/rseq.h
18768 F:      include/uapi/linux/rseq.h
18769 F:      kernel/rseq.c
18770 F:      tools/testing/selftests/rseq/
18771
18772 RFKILL
18773 M:      Johannes Berg <johannes@sipsolutions.net>
18774 L:      linux-wireless@vger.kernel.org
18775 S:      Maintained
18776 W:      https://wireless.wiki.kernel.org/
18777 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18780 F:      Documentation/ABI/stable/sysfs-class-rfkill
18781 F:      Documentation/driver-api/rfkill.rst
18782 F:      include/linux/rfkill.h
18783 F:      include/uapi/linux/rfkill.h
18784 F:      net/rfkill/
18785
18786 RHASHTABLE
18787 M:      Thomas Graf <tgraf@suug.ch>
18788 M:      Herbert Xu <herbert@gondor.apana.org.au>
18789 L:      netdev@vger.kernel.org
18790 S:      Maintained
18791 F:      include/linux/rhashtable-types.h
18792 F:      include/linux/rhashtable.h
18793 F:      lib/rhashtable.c
18794 F:      lib/test_rhashtable.c
18795
18796 RICOH R5C592 MEMORYSTICK DRIVER
18797 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18798 S:      Maintained
18799 F:      drivers/memstick/host/r592.*
18800
18801 RICOH SMARTMEDIA/XD DRIVER
18802 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18803 S:      Maintained
18804 F:      drivers/mtd/nand/raw/r852.c
18805 F:      drivers/mtd/nand/raw/r852.h
18806
18807 RISC-V ARCHITECTURE
18808 M:      Paul Walmsley <paul.walmsley@sifive.com>
18809 M:      Palmer Dabbelt <palmer@dabbelt.com>
18810 M:      Albert Ou <aou@eecs.berkeley.edu>
18811 L:      linux-riscv@lists.infradead.org
18812 S:      Supported
18813 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18814 C:      irc://irc.libera.chat/riscv
18815 P:      Documentation/arch/riscv/patch-acceptance.rst
18816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18817 F:      arch/riscv/
18818 N:      riscv
18819 K:      riscv
18820
18821 RISC-V MICROCHIP FPGA SUPPORT
18822 M:      Conor Dooley <conor.dooley@microchip.com>
18823 M:      Daire McNamara <daire.mcnamara@microchip.com>
18824 L:      linux-riscv@lists.infradead.org
18825 S:      Supported
18826 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18827 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18828 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18829 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18830 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18831 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18832 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18833 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18834 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18835 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18836 F:      arch/riscv/boot/dts/microchip/
18837 F:      drivers/char/hw_random/mpfs-rng.c
18838 F:      drivers/clk/microchip/clk-mpfs*.c
18839 F:      drivers/firmware/microchip/mpfs-auto-update.c
18840 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18841 F:      drivers/mailbox/mailbox-mpfs.c
18842 F:      drivers/pci/controller/pcie-microchip-host.c
18843 F:      drivers/pwm/pwm-microchip-core.c
18844 F:      drivers/reset/reset-mpfs.c
18845 F:      drivers/rtc/rtc-mpfs.c
18846 F:      drivers/soc/microchip/mpfs-sys-controller.c
18847 F:      drivers/spi/spi-microchip-core-qspi.c
18848 F:      drivers/spi/spi-microchip-core.c
18849 F:      drivers/usb/musb/mpfs.c
18850 F:      include/soc/microchip/mpfs.h
18851
18852 RISC-V MISC SOC SUPPORT
18853 M:      Conor Dooley <conor@kernel.org>
18854 L:      linux-riscv@lists.infradead.org
18855 S:      Maintained
18856 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18857 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18858 F:      Documentation/devicetree/bindings/riscv/
18859 F:      arch/riscv/boot/dts/
18860 X:      arch/riscv/boot/dts/allwinner/
18861 X:      arch/riscv/boot/dts/renesas/
18862
18863 RISC-V PMU DRIVERS
18864 M:      Atish Patra <atishp@atishpatra.org>
18865 R:      Anup Patel <anup@brainfault.org>
18866 L:      linux-riscv@lists.infradead.org
18867 S:      Supported
18868 F:      drivers/perf/riscv_pmu.c
18869 F:      drivers/perf/riscv_pmu_legacy.c
18870 F:      drivers/perf/riscv_pmu_sbi.c
18871
18872 RISC-V THEAD SoC SUPPORT
18873 M:      Jisheng Zhang <jszhang@kernel.org>
18874 M:      Guo Ren <guoren@kernel.org>
18875 M:      Fu Wei <wefu@redhat.com>
18876 L:      linux-riscv@lists.infradead.org
18877 S:      Maintained
18878 F:      arch/riscv/boot/dts/thead/
18879
18880 RNBD BLOCK DRIVERS
18881 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18882 M:      Jack Wang <jinpu.wang@ionos.com>
18883 L:      linux-block@vger.kernel.org
18884 S:      Maintained
18885 F:      drivers/block/rnbd/
18886
18887 ROCCAT DRIVERS
18888 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18889 S:      Maintained
18890 W:      http://sourceforge.net/projects/roccat/
18891 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18892 F:      drivers/hid/hid-roccat*
18893 F:      include/linux/hid-roccat*
18894
18895 ROCKCHIP CRYPTO DRIVERS
18896 M:      Corentin Labbe <clabbe@baylibre.com>
18897 L:      linux-crypto@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18900 F:      drivers/crypto/rockchip/
18901
18902 ROCKCHIP I2S TDM DRIVER
18903 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18904 L:      linux-rockchip@lists.infradead.org
18905 S:      Maintained
18906 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18907 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18908
18909 ROCKCHIP ISP V1 DRIVER
18910 M:      Dafna Hirschfeld <dafna@fastmail.com>
18911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18912 L:      linux-media@vger.kernel.org
18913 L:      linux-rockchip@lists.infradead.org
18914 S:      Maintained
18915 F:      Documentation/admin-guide/media/rkisp1.rst
18916 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18917 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18918 F:      drivers/media/platform/rockchip/rkisp1
18919 F:      include/uapi/linux/rkisp1-config.h
18920
18921 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18922 M:      Jacob Chen <jacob-chen@iotwrt.com>
18923 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18924 L:      linux-media@vger.kernel.org
18925 L:      linux-rockchip@lists.infradead.org
18926 S:      Maintained
18927 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18928 F:      drivers/media/platform/rockchip/rga/
18929
18930 ROCKCHIP VIDEO DECODER DRIVER
18931 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18932 L:      linux-media@vger.kernel.org
18933 L:      linux-rockchip@lists.infradead.org
18934 S:      Maintained
18935 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18936 F:      drivers/staging/media/rkvdec/
18937
18938 ROCKER DRIVER
18939 M:      Jiri Pirko <jiri@resnulli.us>
18940 L:      netdev@vger.kernel.org
18941 S:      Supported
18942 F:      drivers/net/ethernet/rocker/
18943
18944 ROCKETPORT EXPRESS/INFINITY DRIVER
18945 M:      Kevin Cernekee <cernekee@gmail.com>
18946 L:      linux-serial@vger.kernel.org
18947 S:      Odd Fixes
18948 F:      drivers/tty/serial/rp2.*
18949
18950 ROHM BD99954 CHARGER IC
18951 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18952 S:      Supported
18953 F:      drivers/power/supply/bd99954-charger.c
18954 F:      drivers/power/supply/bd99954-charger.h
18955
18956 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18957 M:      Tomasz Duszynski <tduszyns@gmail.com>
18958 S:      Maintained
18959 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18960 F:      drivers/iio/light/bh1750.c
18961
18962 ROHM BM1390 PRESSURE SENSOR DRIVER
18963 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18964 L:      linux-iio@vger.kernel.org
18965 S:      Supported
18966 F:      drivers/iio/pressure/rohm-bm1390.c
18967
18968 ROHM BU270xx LIGHT SENSOR DRIVERs
18969 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18970 L:      linux-iio@vger.kernel.org
18971 S:      Supported
18972 F:      drivers/iio/light/rohm-bu27008.c
18973 F:      drivers/iio/light/rohm-bu27034.c
18974
18975 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18976 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18977 L:      linux-kernel@vger.kernel.org
18978 L:      linux-renesas-soc@vger.kernel.org
18979 S:      Supported
18980 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18981 F:      drivers/gpio/gpio-bd9571mwv.c
18982 F:      drivers/mfd/bd9571mwv.c
18983 F:      drivers/regulator/bd9571mwv-regulator.c
18984 F:      include/linux/mfd/bd9571mwv.h
18985
18986 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18987 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18988 S:      Supported
18989 F:      drivers/clk/clk-bd718x7.c
18990 F:      drivers/gpio/gpio-bd71815.c
18991 F:      drivers/gpio/gpio-bd71828.c
18992 F:      drivers/mfd/rohm-bd71828.c
18993 F:      drivers/mfd/rohm-bd718x7.c
18994 F:      drivers/mfd/rohm-bd9576.c
18995 F:      drivers/regulator/bd71815-regulator.c
18996 F:      drivers/regulator/bd71828-regulator.c
18997 F:      drivers/regulator/bd718x7-regulator.c
18998 F:      drivers/regulator/bd9576-regulator.c
18999 F:      drivers/regulator/rohm-regulator.c
19000 F:      drivers/rtc/rtc-bd70528.c
19001 F:      drivers/watchdog/bd9576_wdt.c
19002 F:      include/linux/mfd/rohm-bd71815.h
19003 F:      include/linux/mfd/rohm-bd71828.h
19004 F:      include/linux/mfd/rohm-bd718x7.h
19005 F:      include/linux/mfd/rohm-bd957x.h
19006 F:      include/linux/mfd/rohm-generic.h
19007 F:      include/linux/mfd/rohm-shared.h
19008
19009 ROSE NETWORK LAYER
19010 M:      Ralf Baechle <ralf@linux-mips.org>
19011 L:      linux-hams@vger.kernel.org
19012 S:      Maintained
19013 W:      https://linux-ax25.in-berlin.de
19014 F:      include/net/rose.h
19015 F:      include/uapi/linux/rose.h
19016 F:      net/rose/
19017
19018 ROTATION DRIVER FOR ALLWINNER A83T
19019 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19020 L:      linux-media@vger.kernel.org
19021 S:      Maintained
19022 T:      git git://linuxtv.org/media_tree.git
19023 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19024 F:      drivers/media/platform/sunxi/sun8i-rotate/
19025
19026 RPMSG TTY DRIVER
19027 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19028 L:      linux-remoteproc@vger.kernel.org
19029 S:      Maintained
19030 F:      drivers/tty/rpmsg_tty.c
19031
19032 RTL2830 MEDIA DRIVER
19033 L:      linux-media@vger.kernel.org
19034 S:      Orphan
19035 W:      https://linuxtv.org
19036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19037 F:      drivers/media/dvb-frontends/rtl2830*
19038
19039 RTL2832 MEDIA DRIVER
19040 L:      linux-media@vger.kernel.org
19041 S:      Orphan
19042 W:      https://linuxtv.org
19043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19044 F:      drivers/media/dvb-frontends/rtl2832*
19045
19046 RTL2832_SDR MEDIA DRIVER
19047 L:      linux-media@vger.kernel.org
19048 S:      Orphan
19049 W:      https://linuxtv.org
19050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19051 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19052
19053 RTL8180 WIRELESS DRIVER
19054 L:      linux-wireless@vger.kernel.org
19055 S:      Orphan
19056 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19057
19058 RTL8187 WIRELESS DRIVER
19059 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19060 M:      Larry Finger <Larry.Finger@lwfinger.net>
19061 L:      linux-wireless@vger.kernel.org
19062 S:      Maintained
19063 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19064
19065 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19066 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19067 L:      linux-wireless@vger.kernel.org
19068 S:      Maintained
19069 F:      drivers/net/wireless/realtek/rtl8xxxu/
19070
19071 RTRS TRANSPORT DRIVERS
19072 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19073 M:      Jack Wang <jinpu.wang@ionos.com>
19074 L:      linux-rdma@vger.kernel.org
19075 S:      Maintained
19076 F:      drivers/infiniband/ulp/rtrs/
19077
19078 RUNTIME VERIFICATION (RV)
19079 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19080 M:      Steven Rostedt <rostedt@goodmis.org>
19081 L:      linux-trace-kernel@vger.kernel.org
19082 S:      Maintained
19083 F:      Documentation/trace/rv/
19084 F:      include/linux/rv.h
19085 F:      include/rv/
19086 F:      kernel/trace/rv/
19087 F:      tools/verification/
19088
19089 RUST
19090 M:      Miguel Ojeda <ojeda@kernel.org>
19091 M:      Alex Gaynor <alex.gaynor@gmail.com>
19092 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19093 R:      Boqun Feng <boqun.feng@gmail.com>
19094 R:      Gary Guo <gary@garyguo.net>
19095 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19096 R:      Benno Lossin <benno.lossin@proton.me>
19097 R:      Andreas Hindborg <a.hindborg@samsung.com>
19098 R:      Alice Ryhl <aliceryhl@google.com>
19099 L:      rust-for-linux@vger.kernel.org
19100 S:      Supported
19101 W:      https://rust-for-linux.com
19102 B:      https://github.com/Rust-for-Linux/linux/issues
19103 C:      zulip://rust-for-linux.zulipchat.com
19104 P:      https://rust-for-linux.com/contributing
19105 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19106 F:      Documentation/rust/
19107 F:      rust/
19108 F:      samples/rust/
19109 F:      scripts/*rust*
19110 K:      \b(?i:rust)\b
19111
19112 RXRPC SOCKETS (AF_RXRPC)
19113 M:      David Howells <dhowells@redhat.com>
19114 M:      Marc Dionne <marc.dionne@auristor.com>
19115 L:      linux-afs@lists.infradead.org
19116 S:      Supported
19117 W:      https://www.infradead.org/~dhowells/kafs/
19118 F:      Documentation/networking/rxrpc.rst
19119 F:      include/keys/rxrpc-type.h
19120 F:      include/net/af_rxrpc.h
19121 F:      include/trace/events/rxrpc.h
19122 F:      include/uapi/linux/rxrpc.h
19123 F:      net/rxrpc/
19124
19125 S3 SAVAGE FRAMEBUFFER DRIVER
19126 M:      Antonino Daplas <adaplas@gmail.com>
19127 L:      linux-fbdev@vger.kernel.org
19128 S:      Maintained
19129 F:      drivers/video/fbdev/savage/
19130
19131 S390 ARCHITECTURE
19132 M:      Heiko Carstens <hca@linux.ibm.com>
19133 M:      Vasily Gorbik <gor@linux.ibm.com>
19134 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19135 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19136 R:      Sven Schnelle <svens@linux.ibm.com>
19137 L:      linux-s390@vger.kernel.org
19138 S:      Supported
19139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19140 F:      Documentation/driver-api/s390-drivers.rst
19141 F:      Documentation/arch/s390/
19142 F:      arch/s390/
19143 F:      drivers/s390/
19144 F:      drivers/watchdog/diag288_wdt.c
19145
19146 S390 COMMON I/O LAYER
19147 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19148 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19149 L:      linux-s390@vger.kernel.org
19150 S:      Supported
19151 F:      drivers/s390/cio/
19152
19153 S390 DASD DRIVER
19154 M:      Stefan Haberland <sth@linux.ibm.com>
19155 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19156 L:      linux-s390@vger.kernel.org
19157 S:      Supported
19158 F:      block/partitions/ibm.c
19159 F:      drivers/s390/block/dasd*
19160 F:      include/linux/dasd_mod.h
19161
19162 S390 IOMMU (PCI)
19163 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19164 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19165 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19166 L:      linux-s390@vger.kernel.org
19167 S:      Supported
19168 F:      drivers/iommu/s390-iommu.c
19169
19170 S390 IUCV NETWORK LAYER
19171 M:      Alexandra Winter <wintera@linux.ibm.com>
19172 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19173 L:      linux-s390@vger.kernel.org
19174 L:      netdev@vger.kernel.org
19175 S:      Supported
19176 F:      drivers/s390/net/*iucv*
19177 F:      include/net/iucv/
19178 F:      net/iucv/
19179
19180 S390 MM
19181 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19182 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19183 L:      linux-s390@vger.kernel.org
19184 S:      Supported
19185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19186 F:      arch/s390/include/asm/pgtable.h
19187 F:      arch/s390/mm
19188
19189 S390 NETWORK DRIVERS
19190 M:      Alexandra Winter <wintera@linux.ibm.com>
19191 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19192 L:      linux-s390@vger.kernel.org
19193 L:      netdev@vger.kernel.org
19194 S:      Supported
19195 F:      drivers/s390/net/
19196
19197 S390 PCI SUBSYSTEM
19198 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19199 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19200 L:      linux-s390@vger.kernel.org
19201 S:      Supported
19202 F:      Documentation/arch/s390/pci.rst
19203 F:      arch/s390/pci/
19204 F:      drivers/pci/hotplug/s390_pci_hpc.c
19205
19206 S390 SCM DRIVER
19207 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19208 L:      linux-s390@vger.kernel.org
19209 S:      Supported
19210 F:      drivers/s390/block/scm*
19211 F:      drivers/s390/cio/scm.c
19212
19213 S390 VFIO AP DRIVER
19214 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19215 M:      Halil Pasic <pasic@linux.ibm.com>
19216 M:      Jason Herne <jjherne@linux.ibm.com>
19217 L:      linux-s390@vger.kernel.org
19218 S:      Supported
19219 F:      Documentation/arch/s390/vfio-ap*
19220 F:      drivers/s390/crypto/vfio_ap*
19221
19222 S390 VFIO-CCW DRIVER
19223 M:      Eric Farman <farman@linux.ibm.com>
19224 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19225 R:      Halil Pasic <pasic@linux.ibm.com>
19226 L:      linux-s390@vger.kernel.org
19227 L:      kvm@vger.kernel.org
19228 S:      Supported
19229 F:      Documentation/arch/s390/vfio-ccw.rst
19230 F:      drivers/s390/cio/vfio_ccw*
19231 F:      include/uapi/linux/vfio_ccw.h
19232
19233 S390 VFIO-PCI DRIVER
19234 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19235 M:      Eric Farman <farman@linux.ibm.com>
19236 L:      linux-s390@vger.kernel.org
19237 L:      kvm@vger.kernel.org
19238 S:      Supported
19239 F:      arch/s390/kvm/pci*
19240 F:      drivers/vfio/pci/vfio_pci_zdev.c
19241 F:      include/uapi/linux/vfio_zdev.h
19242
19243 S390 ZCRYPT DRIVER
19244 M:      Harald Freudenberger <freude@linux.ibm.com>
19245 L:      linux-s390@vger.kernel.org
19246 S:      Supported
19247 F:      drivers/s390/crypto/
19248
19249 S390 ZFCP DRIVER
19250 M:      Steffen Maier <maier@linux.ibm.com>
19251 M:      Benjamin Block <bblock@linux.ibm.com>
19252 L:      linux-s390@vger.kernel.org
19253 S:      Supported
19254 F:      drivers/s390/scsi/zfcp_*
19255
19256 SAA6588 RDS RECEIVER DRIVER
19257 M:      Hans Verkuil <hverkuil@xs4all.nl>
19258 L:      linux-media@vger.kernel.org
19259 S:      Odd Fixes
19260 W:      https://linuxtv.org
19261 T:      git git://linuxtv.org/media_tree.git
19262 F:      drivers/media/i2c/saa6588*
19263
19264 SAA7134 VIDEO4LINUX DRIVER
19265 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19266 L:      linux-media@vger.kernel.org
19267 S:      Odd fixes
19268 W:      https://linuxtv.org
19269 T:      git git://linuxtv.org/media_tree.git
19270 F:      Documentation/driver-api/media/drivers/saa7134*
19271 F:      drivers/media/pci/saa7134/
19272
19273 SAA7146 VIDEO4LINUX-2 DRIVER
19274 M:      Hans Verkuil <hverkuil@xs4all.nl>
19275 L:      linux-media@vger.kernel.org
19276 S:      Maintained
19277 T:      git git://linuxtv.org/media_tree.git
19278 F:      drivers/media/common/saa7146/
19279 F:      drivers/media/pci/saa7146/
19280 F:      include/media/drv-intf/saa7146*
19281
19282 SAFESETID SECURITY MODULE
19283 M:      Micah Morton <mortonm@chromium.org>
19284 S:      Supported
19285 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19286 F:      security/safesetid/
19287
19288 SAMSUNG AUDIO (ASoC) DRIVERS
19289 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19291 S:      Maintained
19292 B:      mailto:linux-samsung-soc@vger.kernel.org
19293 F:      Documentation/devicetree/bindings/sound/samsung*
19294 F:      sound/soc/samsung/
19295
19296 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19297 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19298 L:      linux-crypto@vger.kernel.org
19299 L:      linux-samsung-soc@vger.kernel.org
19300 S:      Maintained
19301 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19302 F:      drivers/crypto/exynos-rng.c
19303
19304 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19305 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19306 L:      linux-samsung-soc@vger.kernel.org
19307 S:      Maintained
19308 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19309 F:      drivers/char/hw_random/exynos-trng.c
19310
19311 SAMSUNG FRAMEBUFFER DRIVER
19312 M:      Jingoo Han <jingoohan1@gmail.com>
19313 L:      linux-fbdev@vger.kernel.org
19314 S:      Maintained
19315 F:      drivers/video/fbdev/s3c-fb.c
19316
19317 SAMSUNG INTERCONNECT DRIVERS
19318 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19319 M:      Artur Świgoń <a.swigon@samsung.com>
19320 L:      linux-pm@vger.kernel.org
19321 L:      linux-samsung-soc@vger.kernel.org
19322 S:      Supported
19323 F:      drivers/interconnect/samsung/
19324
19325 SAMSUNG LAPTOP DRIVER
19326 M:      Corentin Chary <corentin.chary@gmail.com>
19327 L:      platform-driver-x86@vger.kernel.org
19328 S:      Maintained
19329 F:      drivers/platform/x86/samsung-laptop.c
19330
19331 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19332 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19333 L:      linux-kernel@vger.kernel.org
19334 L:      linux-samsung-soc@vger.kernel.org
19335 S:      Maintained
19336 B:      mailto:linux-samsung-soc@vger.kernel.org
19337 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19338 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19339 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19340 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19341 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19342 F:      drivers/clk/clk-s2mps11.c
19343 F:      drivers/mfd/sec*.c
19344 F:      drivers/regulator/s2m*.c
19345 F:      drivers/regulator/s5m*.c
19346 F:      drivers/rtc/rtc-s5m.c
19347 F:      include/linux/mfd/samsung/
19348
19349 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19350 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19351 L:      linux-media@vger.kernel.org
19352 L:      linux-samsung-soc@vger.kernel.org
19353 S:      Maintained
19354 F:      drivers/media/platform/samsung/s3c-camif/
19355 F:      include/media/drv-intf/s3c_camif.h
19356
19357 SAMSUNG S3FWRN5 NFC DRIVER
19358 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19359 S:      Maintained
19360 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19361 F:      drivers/nfc/s3fwrn5
19362
19363 SAMSUNG S5C73M3 CAMERA DRIVER
19364 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19365 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19366 L:      linux-media@vger.kernel.org
19367 S:      Supported
19368 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19369 F:      drivers/media/i2c/s5c73m3/*
19370
19371 SAMSUNG S5K5BAF CAMERA DRIVER
19372 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19373 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19374 L:      linux-media@vger.kernel.org
19375 S:      Supported
19376 F:      drivers/media/i2c/s5k5baf.c
19377
19378 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19379 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19380 M:      Vladimir Zapolskiy <vz@mleia.com>
19381 L:      linux-crypto@vger.kernel.org
19382 L:      linux-samsung-soc@vger.kernel.org
19383 S:      Maintained
19384 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19385 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19386 F:      drivers/crypto/s5p-sss.c
19387
19388 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19389 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19390 L:      linux-media@vger.kernel.org
19391 S:      Supported
19392 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19393 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19394 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19395 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19396 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19397 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19398 F:      drivers/media/platform/samsung/exynos4-is/
19399
19400 SAMSUNG SOC CLOCK DRIVERS
19401 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19402 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19403 M:      Tomasz Figa <tomasz.figa@gmail.com>
19404 M:      Chanwoo Choi <cw00.choi@samsung.com>
19405 R:      Alim Akhtar <alim.akhtar@samsung.com>
19406 L:      linux-samsung-soc@vger.kernel.org
19407 S:      Maintained
19408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19409 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19410 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19411 F:      drivers/clk/samsung/
19412 F:      include/dt-bindings/clock/exynos*.h
19413 F:      include/dt-bindings/clock/s5p*.h
19414 F:      include/dt-bindings/clock/samsung,*.h
19415 F:      include/linux/clk/samsung.h
19416
19417 SAMSUNG SPI DRIVERS
19418 M:      Andi Shyti <andi.shyti@kernel.org>
19419 L:      linux-spi@vger.kernel.org
19420 L:      linux-samsung-soc@vger.kernel.org
19421 S:      Maintained
19422 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19423 F:      drivers/spi/spi-s3c*
19424 F:      include/linux/platform_data/spi-s3c64xx.h
19425
19426 SAMSUNG SXGBE DRIVERS
19427 M:      Byungho An <bh74.an@samsung.com>
19428 L:      netdev@vger.kernel.org
19429 S:      Supported
19430 F:      drivers/net/ethernet/samsung/sxgbe/
19431
19432 SAMSUNG THERMAL DRIVER
19433 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19434 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19435 L:      linux-pm@vger.kernel.org
19436 L:      linux-samsung-soc@vger.kernel.org
19437 S:      Maintained
19438 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19439 F:      drivers/thermal/samsung/
19440
19441 SAMSUNG USB2 PHY DRIVER
19442 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19443 L:      linux-kernel@vger.kernel.org
19444 S:      Supported
19445 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19446 F:      Documentation/driver-api/phy/samsung-usb2.rst
19447 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19448 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19449 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19450 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19451 F:      drivers/phy/samsung/phy-samsung-usb2.c
19452 F:      drivers/phy/samsung/phy-samsung-usb2.h
19453
19454 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19455 M:      Paul Barker <paul.barker@sancloud.com>
19456 R:      Marc Murphy <marc.murphy@sancloud.com>
19457 S:      Supported
19458 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19459
19460 SC1200 WDT DRIVER
19461 M:      Zwane Mwaikambo <zwanem@gmail.com>
19462 S:      Maintained
19463 F:      drivers/watchdog/sc1200wdt.c
19464
19465 SCHEDULER
19466 M:      Ingo Molnar <mingo@redhat.com>
19467 M:      Peter Zijlstra <peterz@infradead.org>
19468 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19469 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19470 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19471 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19472 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19473 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19474 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19475 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19476 L:      linux-kernel@vger.kernel.org
19477 S:      Maintained
19478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19479 F:      include/linux/preempt.h
19480 F:      include/linux/sched.h
19481 F:      include/linux/wait.h
19482 F:      include/uapi/linux/sched.h
19483 F:      kernel/sched/
19484
19485 SCSI LIBSAS SUBSYSTEM
19486 R:      John Garry <john.g.garry@oracle.com>
19487 R:      Jason Yan <yanaijie@huawei.com>
19488 L:      linux-scsi@vger.kernel.org
19489 S:      Supported
19490 F:      Documentation/scsi/libsas.rst
19491 F:      drivers/scsi/libsas/
19492 F:      include/scsi/libsas.h
19493 F:      include/scsi/sas_ata.h
19494
19495 SCSI RDMA PROTOCOL (SRP) INITIATOR
19496 M:      Bart Van Assche <bvanassche@acm.org>
19497 L:      linux-rdma@vger.kernel.org
19498 S:      Supported
19499 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19500 F:      drivers/infiniband/ulp/srp/
19501 F:      include/scsi/srp.h
19502
19503 SCSI RDMA PROTOCOL (SRP) TARGET
19504 M:      Bart Van Assche <bvanassche@acm.org>
19505 L:      linux-rdma@vger.kernel.org
19506 L:      target-devel@vger.kernel.org
19507 S:      Supported
19508 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19509 F:      drivers/infiniband/ulp/srpt/
19510
19511 SCSI SG DRIVER
19512 M:      Doug Gilbert <dgilbert@interlog.com>
19513 L:      linux-scsi@vger.kernel.org
19514 S:      Maintained
19515 W:      http://sg.danny.cz/sg
19516 F:      Documentation/scsi/scsi-generic.rst
19517 F:      drivers/scsi/sg.c
19518 F:      include/scsi/sg.h
19519
19520 SCSI SUBSYSTEM
19521 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19522 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19523 L:      linux-scsi@vger.kernel.org
19524 S:      Maintained
19525 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19528 F:      Documentation/devicetree/bindings/scsi/
19529 F:      drivers/scsi/
19530 F:      drivers/ufs/
19531 F:      include/scsi/
19532
19533 SCSI TAPE DRIVER
19534 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19535 L:      linux-scsi@vger.kernel.org
19536 S:      Maintained
19537 F:      Documentation/scsi/st.rst
19538 F:      drivers/scsi/st.*
19539 F:      drivers/scsi/st_*.h
19540
19541 SCSI TARGET CORE USER DRIVER
19542 M:      Bodo Stroesser <bostroesser@gmail.com>
19543 L:      linux-scsi@vger.kernel.org
19544 L:      target-devel@vger.kernel.org
19545 S:      Supported
19546 F:      Documentation/target/tcmu-design.rst
19547 F:      drivers/target/target_core_user.c
19548 F:      include/uapi/linux/target_core_user.h
19549
19550 SCSI TARGET SUBSYSTEM
19551 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19552 L:      linux-scsi@vger.kernel.org
19553 L:      target-devel@vger.kernel.org
19554 S:      Supported
19555 Q:      https://patchwork.kernel.org/project/target-devel/list/
19556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19557 F:      Documentation/target/
19558 F:      drivers/target/
19559 F:      include/target/
19560
19561 SCTP PROTOCOL
19562 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19563 M:      Xin Long <lucien.xin@gmail.com>
19564 L:      linux-sctp@vger.kernel.org
19565 S:      Maintained
19566 W:      https://github.com/sctp/lksctp-tools/wiki
19567 F:      Documentation/networking/sctp.rst
19568 F:      include/linux/sctp.h
19569 F:      include/net/sctp/
19570 F:      include/uapi/linux/sctp.h
19571 F:      net/sctp/
19572
19573 SCx200 CPU SUPPORT
19574 M:      Jim Cromie <jim.cromie@gmail.com>
19575 S:      Odd Fixes
19576 F:      Documentation/i2c/busses/scx200_acb.rst
19577 F:      arch/x86/platform/scx200/
19578 F:      drivers/i2c/busses/scx200*
19579 F:      drivers/mtd/maps/scx200_docflash.c
19580 F:      drivers/watchdog/scx200_wdt.c
19581 F:      include/linux/scx200.h
19582
19583 SCx200 GPIO DRIVER
19584 M:      Jim Cromie <jim.cromie@gmail.com>
19585 S:      Maintained
19586 F:      drivers/char/scx200_gpio.c
19587 F:      include/linux/scx200_gpio.h
19588
19589 SCx200 HRT CLOCKSOURCE DRIVER
19590 M:      Jim Cromie <jim.cromie@gmail.com>
19591 S:      Maintained
19592 F:      drivers/clocksource/scx200_hrt.c
19593
19594 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19595 M:      Sascha Sommer <saschasommer@freenet.de>
19596 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19597 S:      Maintained
19598 F:      drivers/mmc/host/sdricoh_cs.c
19599
19600 SECO BOARDS CEC DRIVER
19601 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19602 S:      Maintained
19603 F:      drivers/media/cec/platform/seco/seco-cec.c
19604 F:      drivers/media/cec/platform/seco/seco-cec.h
19605
19606 SECURE COMPUTING
19607 M:      Kees Cook <keescook@chromium.org>
19608 R:      Andy Lutomirski <luto@amacapital.net>
19609 R:      Will Drewry <wad@chromium.org>
19610 S:      Supported
19611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19612 F:      Documentation/userspace-api/seccomp_filter.rst
19613 F:      include/linux/seccomp.h
19614 F:      include/uapi/linux/seccomp.h
19615 F:      kernel/seccomp.c
19616 F:      tools/testing/selftests/kselftest_harness.h
19617 F:      tools/testing/selftests/seccomp/*
19618 K:      \bsecure_computing
19619 K:      \bTIF_SECCOMP\b
19620
19621 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19622 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19623 M:      Al Cooper <alcooperx@gmail.com>
19624 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19625 L:      linux-mmc@vger.kernel.org
19626 S:      Maintained
19627 F:      drivers/mmc/host/sdhci-brcmstb*
19628
19629 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19630 M:      Adrian Hunter <adrian.hunter@intel.com>
19631 L:      linux-mmc@vger.kernel.org
19632 S:      Supported
19633 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19634 F:      drivers/mmc/host/sdhci*
19635
19636 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19637 M:      Aubin Constans <aubin.constans@microchip.com>
19638 R:      Eugen Hristev <eugen.hristev@collabora.com>
19639 L:      linux-mmc@vger.kernel.org
19640 S:      Supported
19641 F:      drivers/mmc/host/sdhci-of-at91.c
19642
19643 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19644 M:      Haibo Chen <haibo.chen@nxp.com>
19645 L:      linux-imx@nxp.com
19646 L:      linux-mmc@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19649
19650 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19651 M:      Ben Dooks <ben-linux@fluff.org>
19652 M:      Jaehoon Chung <jh80.chung@samsung.com>
19653 L:      linux-mmc@vger.kernel.org
19654 S:      Maintained
19655 F:      drivers/mmc/host/sdhci-s3c*
19656
19657 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19658 M:      Viresh Kumar <vireshk@kernel.org>
19659 L:      linux-mmc@vger.kernel.org
19660 S:      Maintained
19661 F:      drivers/mmc/host/sdhci-spear.c
19662
19663 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19664 M:      Vignesh Raghavendra <vigneshr@ti.com>
19665 L:      linux-mmc@vger.kernel.org
19666 S:      Maintained
19667 F:      drivers/mmc/host/sdhci-omap.c
19668
19669 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19670 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19671 L:      linux-block@vger.kernel.org
19672 S:      Supported
19673 F:      block/opal_proto.h
19674 F:      block/sed*
19675 F:      include/linux/sed*
19676 F:      include/uapi/linux/sed*
19677
19678 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19679 M:      Mark Rutland <mark.rutland@arm.com>
19680 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19681 M:      Sudeep Holla <sudeep.holla@arm.com>
19682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19683 S:      Maintained
19684 F:      drivers/firmware/smccc/
19685 F:      include/linux/arm-smccc.h
19686
19687 SECURITY CONTACT
19688 M:      Security Officers <security@kernel.org>
19689 S:      Supported
19690 F:      Documentation/process/security-bugs.rst
19691
19692 SECURITY SUBSYSTEM
19693 M:      Paul Moore <paul@paul-moore.com>
19694 M:      James Morris <jmorris@namei.org>
19695 M:      "Serge E. Hallyn" <serge@hallyn.com>
19696 L:      linux-security-module@vger.kernel.org
19697 S:      Supported
19698 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19699 B:      mailto:linux-security-module@vger.kernel.org
19700 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19701 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19702 F:      include/uapi/linux/lsm.h
19703 F:      security/
19704 F:      tools/testing/selftests/lsm/
19705 X:      security/selinux/
19706 K:      \bsecurity_[a-z_0-9]\+\b
19707
19708 SELINUX SECURITY MODULE
19709 M:      Paul Moore <paul@paul-moore.com>
19710 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19711 R:      Ondrej Mosnacek <omosnace@redhat.com>
19712 L:      selinux@vger.kernel.org
19713 S:      Supported
19714 W:      https://github.com/SELinuxProject
19715 Q:      https://patchwork.kernel.org/project/selinux/list
19716 B:      mailto:selinux@vger.kernel.org
19717 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19718 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19719 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19720 F:      Documentation/ABI/removed/sysfs-selinux-disable
19721 F:      Documentation/admin-guide/LSM/SELinux.rst
19722 F:      include/trace/events/avc.h
19723 F:      include/uapi/linux/selinux_netlink.h
19724 F:      scripts/selinux/
19725 F:      security/selinux/
19726
19727 SENSABLE PHANTOM
19728 M:      Jiri Slaby <jirislaby@kernel.org>
19729 S:      Maintained
19730 F:      drivers/misc/phantom.c
19731 F:      include/uapi/linux/phantom.h
19732
19733 SENSEAIR SUNRISE 006-0-0007
19734 M:      Jacopo Mondi <jacopo@jmondi.org>
19735 S:      Maintained
19736 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19737 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19738 F:      drivers/iio/chemical/sunrise_co2.c
19739
19740 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19741 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19742 S:      Maintained
19743 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19744 F:      drivers/iio/chemical/scd30.h
19745 F:      drivers/iio/chemical/scd30_core.c
19746 F:      drivers/iio/chemical/scd30_i2c.c
19747 F:      drivers/iio/chemical/scd30_serial.c
19748
19749 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19750 M:      Roan van Dijk <roan@protonic.nl>
19751 S:      Maintained
19752 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19753 F:      drivers/iio/chemical/scd4x.c
19754
19755 SENSIRION SGP40 GAS SENSOR DRIVER
19756 M:      Andreas Klinger <ak@it-klinger.de>
19757 S:      Maintained
19758 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19759 F:      drivers/iio/chemical/sgp40.c
19760
19761 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19762 M:      Tomasz Duszynski <tduszyns@gmail.com>
19763 S:      Maintained
19764 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19765 F:      drivers/iio/chemical/sps30.c
19766 F:      drivers/iio/chemical/sps30_i2c.c
19767 F:      drivers/iio/chemical/sps30_serial.c
19768
19769 SERIAL DEVICE BUS
19770 M:      Rob Herring <robh@kernel.org>
19771 L:      linux-serial@vger.kernel.org
19772 S:      Maintained
19773 F:      Documentation/devicetree/bindings/serial/serial.yaml
19774 F:      drivers/tty/serdev/
19775 F:      include/linux/serdev.h
19776
19777 SERIAL IR RECEIVER
19778 M:      Sean Young <sean@mess.org>
19779 L:      linux-media@vger.kernel.org
19780 S:      Maintained
19781 F:      drivers/media/rc/serial_ir.c
19782
19783 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19784 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19786 S:      Maintained
19787 F:      Documentation/devicetree/bindings/slimbus/
19788 F:      drivers/slimbus/
19789 F:      include/linux/slimbus.h
19790
19791 SFC NETWORK DRIVER
19792 M:      Edward Cree <ecree.xilinx@gmail.com>
19793 M:      Martin Habets <habetsm.xilinx@gmail.com>
19794 L:      netdev@vger.kernel.org
19795 L:      linux-net-drivers@amd.com
19796 S:      Supported
19797 F:      Documentation/networking/devlink/sfc.rst
19798 F:      drivers/net/ethernet/sfc/
19799
19800 SFCTEMP HWMON DRIVER
19801 M:      Emil Renner Berthing <kernel@esmil.dk>
19802 M:      Hal Feng <hal.feng@starfivetech.com>
19803 L:      linux-hwmon@vger.kernel.org
19804 S:      Maintained
19805 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19806 F:      Documentation/hwmon/sfctemp.rst
19807 F:      drivers/hwmon/sfctemp.c
19808
19809 SFF/SFP/SFP+ MODULE SUPPORT
19810 M:      Russell King <linux@armlinux.org.uk>
19811 L:      netdev@vger.kernel.org
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19814 F:      drivers/net/phy/phylink.c
19815 F:      drivers/net/phy/sfp*
19816 F:      include/linux/mdio/mdio-i2c.h
19817 F:      include/linux/phylink.h
19818 F:      include/linux/sfp.h
19819 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)
19820
19821 SGI GRU DRIVER
19822 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19823 S:      Maintained
19824 F:      drivers/misc/sgi-gru/
19825
19826 SGI XP/XPC/XPNET DRIVER
19827 M:      Robin Holt <robinmholt@gmail.com>
19828 M:      Steve Wahl <steve.wahl@hpe.com>
19829 S:      Maintained
19830 F:      drivers/misc/sgi-xp/
19831
19832 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19833 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19834 M:      Jan Karcher <jaka@linux.ibm.com>
19835 R:      D. Wythe <alibuda@linux.alibaba.com>
19836 R:      Tony Lu <tonylu@linux.alibaba.com>
19837 R:      Wen Gu <guwen@linux.alibaba.com>
19838 L:      linux-s390@vger.kernel.org
19839 S:      Supported
19840 F:      net/smc/
19841
19842 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19843 M:      Linus Walleij <linus.walleij@linaro.org>
19844 L:      linux-iio@vger.kernel.org
19845 S:      Maintained
19846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19847 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19848 F:      drivers/iio/light/gp2ap002.c
19849
19850 SHARP RJ54N1CB0C SENSOR DRIVER
19851 M:      Jacopo Mondi <jacopo@jmondi.org>
19852 L:      linux-media@vger.kernel.org
19853 S:      Odd fixes
19854 T:      git git://linuxtv.org/media_tree.git
19855 F:      drivers/media/i2c/rj54n1cb0c.c
19856 F:      include/media/i2c/rj54n1cb0c.h
19857
19858 SHRINKER
19859 M:      Andrew Morton <akpm@linux-foundation.org>
19860 M:      Dave Chinner <david@fromorbit.com>
19861 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19862 R:      Roman Gushchin <roman.gushchin@linux.dev>
19863 R:      Muchun Song <muchun.song@linux.dev>
19864 L:      linux-mm@kvack.org
19865 S:      Maintained
19866 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19867 F:      include/linux/shrinker.h
19868 F:      mm/shrinker.c
19869 F:      mm/shrinker_debug.c
19870
19871 SH_VOU V4L2 OUTPUT DRIVER
19872 L:      linux-media@vger.kernel.org
19873 S:      Orphan
19874 F:      drivers/media/platform/renesas/sh_vou.c
19875 F:      include/media/drv-intf/sh_vou.h
19876
19877 SI2157 MEDIA DRIVER
19878 L:      linux-media@vger.kernel.org
19879 S:      Orphan
19880 W:      https://linuxtv.org
19881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19882 F:      drivers/media/tuners/si2157*
19883
19884 SI2165 MEDIA DRIVER
19885 M:      Matthias Schwarzott <zzam@gentoo.org>
19886 L:      linux-media@vger.kernel.org
19887 S:      Maintained
19888 W:      https://linuxtv.org
19889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19890 F:      drivers/media/dvb-frontends/si2165*
19891
19892 SI2168 MEDIA DRIVER
19893 L:      linux-media@vger.kernel.org
19894 S:      Orphan
19895 W:      https://linuxtv.org
19896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19897 F:      drivers/media/dvb-frontends/si2168*
19898
19899 SI470X FM RADIO RECEIVER I2C DRIVER
19900 M:      Hans Verkuil <hverkuil@xs4all.nl>
19901 L:      linux-media@vger.kernel.org
19902 S:      Odd Fixes
19903 W:      https://linuxtv.org
19904 T:      git git://linuxtv.org/media_tree.git
19905 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19906 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19907
19908 SI470X FM RADIO RECEIVER USB DRIVER
19909 M:      Hans Verkuil <hverkuil@xs4all.nl>
19910 L:      linux-media@vger.kernel.org
19911 S:      Maintained
19912 W:      https://linuxtv.org
19913 T:      git git://linuxtv.org/media_tree.git
19914 F:      drivers/media/radio/si470x/radio-si470x-common.c
19915 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19916 F:      drivers/media/radio/si470x/radio-si470x.h
19917
19918 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19919 M:      Eduardo Valentin <edubezval@gmail.com>
19920 L:      linux-media@vger.kernel.org
19921 S:      Odd Fixes
19922 W:      https://linuxtv.org
19923 T:      git git://linuxtv.org/media_tree.git
19924 F:      drivers/media/radio/si4713/si4713.?
19925
19926 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19927 M:      Eduardo Valentin <edubezval@gmail.com>
19928 L:      linux-media@vger.kernel.org
19929 S:      Odd Fixes
19930 W:      https://linuxtv.org
19931 T:      git git://linuxtv.org/media_tree.git
19932 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19933
19934 SI4713 FM RADIO TRANSMITTER USB DRIVER
19935 M:      Hans Verkuil <hverkuil@xs4all.nl>
19936 L:      linux-media@vger.kernel.org
19937 S:      Maintained
19938 W:      https://linuxtv.org
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19941
19942 SIANO DVB DRIVER
19943 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19944 L:      linux-media@vger.kernel.org
19945 S:      Odd fixes
19946 W:      https://linuxtv.org
19947 T:      git git://linuxtv.org/media_tree.git
19948 F:      drivers/media/common/siano/
19949 F:      drivers/media/mmc/siano/
19950 F:      drivers/media/usb/siano/
19951 F:      drivers/media/usb/siano/
19952
19953 SIEMENS IPC LED DRIVERS
19954 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19955 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19956 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19957 L:      linux-leds@vger.kernel.org
19958 S:      Maintained
19959 F:      drivers/leds/simple/
19960
19961 SIEMENS IPC PLATFORM DRIVERS
19962 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19963 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19964 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19965 L:      platform-driver-x86@vger.kernel.org
19966 S:      Maintained
19967 F:      drivers/platform/x86/siemens/
19968 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19969 F:      include/linux/platform_data/x86/simatic-ipc.h
19970
19971 SIEMENS IPC WATCHDOG DRIVERS
19972 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19973 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19974 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19975 L:      linux-watchdog@vger.kernel.org
19976 S:      Maintained
19977 F:      drivers/watchdog/simatic-ipc-wdt.c
19978
19979 SIFIVE DRIVERS
19980 M:      Palmer Dabbelt <palmer@dabbelt.com>
19981 M:      Paul Walmsley <paul.walmsley@sifive.com>
19982 L:      linux-riscv@lists.infradead.org
19983 S:      Supported
19984 N:      sifive
19985 K:      [^@]sifive
19986
19987 SIFIVE CACHE DRIVER
19988 M:      Conor Dooley <conor@kernel.org>
19989 L:      linux-riscv@lists.infradead.org
19990 S:      Maintained
19991 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19992 F:      drivers/cache/sifive_ccache.c
19993
19994 SIFIVE FU540 SYSTEM-ON-CHIP
19995 M:      Paul Walmsley <paul.walmsley@sifive.com>
19996 M:      Palmer Dabbelt <palmer@dabbelt.com>
19997 L:      linux-riscv@lists.infradead.org
19998 S:      Supported
19999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
20000 N:      fu540
20001 K:      fu540
20002
20003 SIFIVE PDMA DRIVER
20004 M:      Green Wan <green.wan@sifive.com>
20005 S:      Maintained
20006 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20007 F:      drivers/dma/sf-pdma/
20008
20009
20010 SILEAD TOUCHSCREEN DRIVER
20011 M:      Hans de Goede <hdegoede@redhat.com>
20012 L:      linux-input@vger.kernel.org
20013 L:      platform-driver-x86@vger.kernel.org
20014 S:      Maintained
20015 F:      drivers/input/touchscreen/silead.c
20016 F:      drivers/platform/x86/touchscreen_dmi.c
20017
20018 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20019 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20020 S:      Supported
20021 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20022 F:      drivers/net/wireless/silabs/wfx/
20023
20024 SILICON MOTION SM712 FRAME BUFFER DRIVER
20025 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20026 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20027 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20028 L:      linux-fbdev@vger.kernel.org
20029 S:      Maintained
20030 F:      Documentation/fb/sm712fb.rst
20031 F:      drivers/video/fbdev/sm712*
20032
20033 SILVACO I3C DUAL-ROLE MASTER
20034 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20035 M:      Conor Culhane <conor.culhane@silvaco.com>
20036 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20037 S:      Maintained
20038 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20039 F:      drivers/i3c/master/svc-i3c-master.c
20040
20041 SIMPLEFB FB DRIVER
20042 M:      Hans de Goede <hdegoede@redhat.com>
20043 L:      linux-fbdev@vger.kernel.org
20044 S:      Maintained
20045 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20046 F:      drivers/video/fbdev/simplefb.c
20047 F:      include/linux/platform_data/simplefb.h
20048
20049 SIOX
20050 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20051 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20052 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20053 S:      Supported
20054 F:      drivers/gpio/gpio-siox.c
20055 F:      drivers/siox/*
20056 F:      include/trace/events/siox.h
20057
20058 SIPHASH PRF ROUTINES
20059 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20060 S:      Maintained
20061 F:      include/linux/siphash.h
20062 F:      lib/siphash.c
20063 F:      lib/siphash_kunit.c
20064
20065 SIS 190 ETHERNET DRIVER
20066 M:      Francois Romieu <romieu@fr.zoreil.com>
20067 L:      netdev@vger.kernel.org
20068 S:      Maintained
20069 F:      drivers/net/ethernet/sis/sis190.c
20070
20071 SIS 900/7016 FAST ETHERNET DRIVER
20072 M:      Daniele Venzano <venza@brownhat.org>
20073 L:      netdev@vger.kernel.org
20074 S:      Maintained
20075 W:      http://www.brownhat.org/sis900.html
20076 F:      drivers/net/ethernet/sis/sis900.*
20077
20078 SIS FRAMEBUFFER DRIVER
20079 S:      Orphan
20080 F:      Documentation/fb/sisfb.rst
20081 F:      drivers/video/fbdev/sis/
20082 F:      include/video/sisfb.h
20083
20084 SIS I2C TOUCHSCREEN DRIVER
20085 M:      Mika Penttilä <mpenttil@redhat.com>
20086 L:      linux-input@vger.kernel.org
20087 S:      Maintained
20088 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20089 F:      drivers/input/touchscreen/sis_i2c.c
20090
20091 SIS USB2VGA DRIVER
20092 M:      Thomas Winischhofer <thomas@winischhofer.net>
20093 S:      Maintained
20094 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20095 F:      drivers/usb/misc/sisusbvga/
20096
20097 SL28 CPLD MFD DRIVER
20098 M:      Michael Walle <mwalle@kernel.org>
20099 S:      Maintained
20100 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20101 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20102 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20103 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20104 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20105 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20106 F:      drivers/gpio/gpio-sl28cpld.c
20107 F:      drivers/hwmon/sl28cpld-hwmon.c
20108 F:      drivers/irqchip/irq-sl28cpld.c
20109 F:      drivers/pwm/pwm-sl28cpld.c
20110 F:      drivers/watchdog/sl28cpld_wdt.c
20111
20112 SL28 VPD NVMEM LAYOUT DRIVER
20113 M:      Michael Walle <mwalle@kernel.org>
20114 S:      Maintained
20115 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20116 F:      drivers/nvmem/layouts/sl28vpd.c
20117
20118 SLAB ALLOCATOR
20119 M:      Christoph Lameter <cl@linux.com>
20120 M:      Pekka Enberg <penberg@kernel.org>
20121 M:      David Rientjes <rientjes@google.com>
20122 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20123 M:      Andrew Morton <akpm@linux-foundation.org>
20124 M:      Vlastimil Babka <vbabka@suse.cz>
20125 R:      Roman Gushchin <roman.gushchin@linux.dev>
20126 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20127 L:      linux-mm@kvack.org
20128 S:      Maintained
20129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20130 F:      include/linux/sl?b*.h
20131 F:      mm/sl?b*
20132
20133 SLCAN CAN NETWORK DRIVER
20134 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20135 L:      linux-can@vger.kernel.org
20136 S:      Maintained
20137 F:      drivers/net/can/slcan/
20138
20139 SLEEPABLE READ-COPY UPDATE (SRCU)
20140 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20141 M:      "Paul E. McKenney" <paulmck@kernel.org>
20142 M:      Josh Triplett <josh@joshtriplett.org>
20143 R:      Steven Rostedt <rostedt@goodmis.org>
20144 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20145 L:      rcu@vger.kernel.org
20146 S:      Supported
20147 W:      http://www.rdrop.com/users/paulmck/RCU/
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20149 F:      include/linux/srcu*.h
20150 F:      kernel/rcu/srcu*.c
20151
20152 SMACK SECURITY MODULE
20153 M:      Casey Schaufler <casey@schaufler-ca.com>
20154 L:      linux-security-module@vger.kernel.org
20155 S:      Maintained
20156 W:      http://schaufler-ca.com
20157 T:      git git://github.com/cschaufler/smack-next
20158 F:      Documentation/admin-guide/LSM/Smack.rst
20159 F:      security/smack/
20160
20161 SMC91x ETHERNET DRIVER
20162 M:      Nicolas Pitre <nico@fluxnic.net>
20163 S:      Odd Fixes
20164 F:      drivers/net/ethernet/smsc/smc91x.*
20165
20166 SMSC EMC2103 HARDWARE MONITOR DRIVER
20167 M:      Steve Glendinning <steve.glendinning@shawell.net>
20168 L:      linux-hwmon@vger.kernel.org
20169 S:      Maintained
20170 F:      Documentation/hwmon/emc2103.rst
20171 F:      drivers/hwmon/emc2103.c
20172
20173 SMSC SCH5627 HARDWARE MONITOR DRIVER
20174 M:      Hans de Goede <hdegoede@redhat.com>
20175 L:      linux-hwmon@vger.kernel.org
20176 S:      Supported
20177 F:      Documentation/hwmon/sch5627.rst
20178 F:      drivers/hwmon/sch5627.c
20179
20180 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20181 M:      Steve Glendinning <steve.glendinning@shawell.net>
20182 L:      linux-fbdev@vger.kernel.org
20183 S:      Maintained
20184 F:      drivers/video/fbdev/smscufx.c
20185
20186 SMSC47B397 HARDWARE MONITOR DRIVER
20187 M:      Jean Delvare <jdelvare@suse.com>
20188 L:      linux-hwmon@vger.kernel.org
20189 S:      Maintained
20190 F:      Documentation/hwmon/smsc47b397.rst
20191 F:      drivers/hwmon/smsc47b397.c
20192
20193 SMSC911x ETHERNET DRIVER
20194 M:      Steve Glendinning <steve.glendinning@shawell.net>
20195 L:      netdev@vger.kernel.org
20196 S:      Maintained
20197 F:      drivers/net/ethernet/smsc/smsc911x.*
20198 F:      include/linux/smsc911x.h
20199
20200 SMSC9420 PCI ETHERNET DRIVER
20201 M:      Steve Glendinning <steve.glendinning@shawell.net>
20202 L:      netdev@vger.kernel.org
20203 S:      Maintained
20204 F:      drivers/net/ethernet/smsc/smsc9420.*
20205
20206 SNET DPU VIRTIO DATA PATH ACCELERATOR
20207 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20208 F:      drivers/vdpa/solidrun/
20209
20210 SOCIONEXT (SNI) AVE NETWORK DRIVER
20211 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20212 L:      netdev@vger.kernel.org
20213 S:      Maintained
20214 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20215 F:      drivers/net/ethernet/socionext/sni_ave.c
20216
20217 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20218 M:      Jassi Brar <jaswinder.singh@linaro.org>
20219 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20220 L:      netdev@vger.kernel.org
20221 S:      Maintained
20222 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20223 F:      drivers/net/ethernet/socionext/netsec.c
20224
20225 SOCIONEXT (SNI) Synquacer SPI DRIVER
20226 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20227 M:      Jassi Brar <jaswinder.singh@linaro.org>
20228 L:      linux-spi@vger.kernel.org
20229 S:      Maintained
20230 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20231 F:      drivers/spi/spi-synquacer.c
20232
20233 SOCIONEXT SYNQUACER I2C DRIVER
20234 M:      Ard Biesheuvel <ardb@kernel.org>
20235 L:      linux-i2c@vger.kernel.org
20236 S:      Maintained
20237 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20238 F:      drivers/i2c/busses/i2c-synquacer.c
20239
20240 SOCIONEXT UNIPHIER SOUND DRIVER
20241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20242 S:      Orphan
20243 F:      sound/soc/uniphier/
20244
20245 SOCKET TIMESTAMPING
20246 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20247 S:      Maintained
20248 F:      Documentation/networking/timestamping.rst
20249 F:      include/uapi/linux/net_tstamp.h
20250 F:      tools/testing/selftests/net/so_txtime.c
20251
20252 SOEKRIS NET48XX LED SUPPORT
20253 M:      Chris Boot <bootc@bootc.net>
20254 S:      Maintained
20255 F:      drivers/leds/leds-net48xx.c
20256
20257 SOFT-IWARP DRIVER (siw)
20258 M:      Bernard Metzler <bmt@zurich.ibm.com>
20259 L:      linux-rdma@vger.kernel.org
20260 S:      Supported
20261 F:      drivers/infiniband/sw/siw/
20262 F:      include/uapi/rdma/siw-abi.h
20263
20264 SOFT-ROCE DRIVER (rxe)
20265 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20266 L:      linux-rdma@vger.kernel.org
20267 S:      Supported
20268 F:      drivers/infiniband/sw/rxe/
20269 F:      include/uapi/rdma/rdma_user_rxe.h
20270
20271 SOFTLOGIC 6x10 MPEG CODEC
20272 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20273 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20274 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20275 M:      Ismael Luceno <ismael@iodev.co.uk>
20276 L:      linux-media@vger.kernel.org
20277 S:      Supported
20278 F:      drivers/media/pci/solo6x10/
20279
20280 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20281 M:      James Morse <james.morse@arm.com>
20282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20283 S:      Maintained
20284 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20285 F:      drivers/firmware/arm_sdei.c
20286 F:      include/linux/arm_sdei.h
20287 F:      include/uapi/linux/arm_sdei.h
20288
20289 SOFTWARE NODES AND DEVICE PROPERTIES
20290 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20291 R:      Daniel Scally <djrscally@gmail.com>
20292 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20293 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20294 L:      linux-acpi@vger.kernel.org
20295 S:      Maintained
20296 F:      drivers/base/property.c
20297 F:      drivers/base/swnode.c
20298 F:      include/linux/fwnode.h
20299 F:      include/linux/property.h
20300
20301 SOFTWARE RAID (Multiple Disks) SUPPORT
20302 M:      Song Liu <song@kernel.org>
20303 R:      Yu Kuai <yukuai3@huawei.com>
20304 L:      linux-raid@vger.kernel.org
20305 S:      Supported
20306 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20308 F:      drivers/md/Kconfig
20309 F:      drivers/md/Makefile
20310 F:      drivers/md/md*
20311 F:      drivers/md/raid*
20312 F:      include/linux/raid/
20313 F:      include/uapi/linux/raid/
20314
20315 SOLIDRUN CLEARFOG SUPPORT
20316 M:      Russell King <linux@armlinux.org.uk>
20317 S:      Maintained
20318 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20319 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20320
20321 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20322 M:      Russell King <linux@armlinux.org.uk>
20323 S:      Maintained
20324 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20325 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20326 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20327
20328 SONIC NETWORK DRIVER
20329 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20330 L:      netdev@vger.kernel.org
20331 S:      Maintained
20332 F:      drivers/net/ethernet/natsemi/sonic.*
20333
20334 SONICS SILICON BACKPLANE DRIVER (SSB)
20335 M:      Michael Buesch <m@bues.ch>
20336 L:      linux-wireless@vger.kernel.org
20337 S:      Maintained
20338 F:      drivers/ssb/
20339 F:      include/linux/ssb/
20340
20341 SONY IMX208 SENSOR DRIVER
20342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20343 L:      linux-media@vger.kernel.org
20344 S:      Maintained
20345 T:      git git://linuxtv.org/media_tree.git
20346 F:      drivers/media/i2c/imx208.c
20347
20348 SONY IMX214 SENSOR DRIVER
20349 M:      Ricardo Ribalda <ribalda@kernel.org>
20350 L:      linux-media@vger.kernel.org
20351 S:      Maintained
20352 T:      git git://linuxtv.org/media_tree.git
20353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20354 F:      drivers/media/i2c/imx214.c
20355
20356 SONY IMX219 SENSOR DRIVER
20357 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20358 L:      linux-media@vger.kernel.org
20359 S:      Maintained
20360 T:      git git://linuxtv.org/media_tree.git
20361 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20362 F:      drivers/media/i2c/imx219.c
20363
20364 SONY IMX258 SENSOR DRIVER
20365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20366 L:      linux-media@vger.kernel.org
20367 S:      Maintained
20368 T:      git git://linuxtv.org/media_tree.git
20369 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20370 F:      drivers/media/i2c/imx258.c
20371
20372 SONY IMX274 SENSOR DRIVER
20373 M:      Leon Luo <leonl@leopardimaging.com>
20374 L:      linux-media@vger.kernel.org
20375 S:      Maintained
20376 T:      git git://linuxtv.org/media_tree.git
20377 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20378 F:      drivers/media/i2c/imx274.c
20379
20380 SONY IMX290 SENSOR DRIVER
20381 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20382 L:      linux-media@vger.kernel.org
20383 S:      Maintained
20384 T:      git git://linuxtv.org/media_tree.git
20385 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20386 F:      drivers/media/i2c/imx290.c
20387
20388 SONY IMX296 SENSOR DRIVER
20389 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20390 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20391 L:      linux-media@vger.kernel.org
20392 S:      Maintained
20393 T:      git git://linuxtv.org/media_tree.git
20394 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20395 F:      drivers/media/i2c/imx296.c
20396
20397 SONY IMX319 SENSOR DRIVER
20398 M:      Bingbu Cao <bingbu.cao@intel.com>
20399 L:      linux-media@vger.kernel.org
20400 S:      Maintained
20401 T:      git git://linuxtv.org/media_tree.git
20402 F:      drivers/media/i2c/imx319.c
20403
20404 SONY IMX334 SENSOR DRIVER
20405 L:      linux-media@vger.kernel.org
20406 S:      Orphan
20407 T:      git git://linuxtv.org/media_tree.git
20408 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20409 F:      drivers/media/i2c/imx334.c
20410
20411 SONY IMX335 SENSOR DRIVER
20412 L:      linux-media@vger.kernel.org
20413 S:      Orphan
20414 T:      git git://linuxtv.org/media_tree.git
20415 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20416 F:      drivers/media/i2c/imx335.c
20417
20418 SONY IMX355 SENSOR DRIVER
20419 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20420 L:      linux-media@vger.kernel.org
20421 S:      Maintained
20422 T:      git git://linuxtv.org/media_tree.git
20423 F:      drivers/media/i2c/imx355.c
20424
20425 SONY IMX412 SENSOR DRIVER
20426 L:      linux-media@vger.kernel.org
20427 S:      Orphan
20428 T:      git git://linuxtv.org/media_tree.git
20429 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20430 F:      drivers/media/i2c/imx412.c
20431
20432 SONY IMX415 SENSOR DRIVER
20433 M:      Michael Riesch <michael.riesch@wolfvision.net>
20434 L:      linux-media@vger.kernel.org
20435 S:      Maintained
20436 T:      git git://linuxtv.org/media_tree.git
20437 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20438 F:      drivers/media/i2c/imx415.c
20439
20440 SONY MEMORYSTICK SUBSYSTEM
20441 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20442 M:      Alex Dubov <oakad@yahoo.com>
20443 M:      Ulf Hansson <ulf.hansson@linaro.org>
20444 L:      linux-mmc@vger.kernel.org
20445 S:      Maintained
20446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20447 F:      drivers/memstick/
20448 F:      include/linux/memstick.h
20449
20450 SONY VAIO CONTROL DEVICE DRIVER
20451 M:      Mattia Dongili <malattia@linux.it>
20452 L:      platform-driver-x86@vger.kernel.org
20453 S:      Maintained
20454 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20455 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20456 F:      drivers/char/sonypi.c
20457 F:      drivers/platform/x86/sony-laptop.c
20458 F:      include/linux/sony-laptop.h
20459
20460 SOPHGO DEVICETREES
20461 M:      Chao Wei <chao.wei@sophgo.com>
20462 M:      Chen Wang <unicorn_wang@outlook.com>
20463 S:      Maintained
20464 F:      arch/riscv/boot/dts/sophgo/
20465 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20466
20467 SOUND
20468 M:      Jaroslav Kysela <perex@perex.cz>
20469 M:      Takashi Iwai <tiwai@suse.com>
20470 L:      linux-sound@vger.kernel.org
20471 S:      Maintained
20472 W:      http://www.alsa-project.org/
20473 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20475 F:      Documentation/sound/
20476 F:      include/sound/
20477 F:      include/uapi/sound/
20478 F:      sound/
20479 F:      tools/testing/selftests/alsa
20480
20481 SOUND - ALSA SELFTESTS
20482 M:      Mark Brown <broonie@kernel.org>
20483 L:      linux-sound@vger.kernel.org
20484 L:      linux-kselftest@vger.kernel.org
20485 S:      Supported
20486 F:      tools/testing/selftests/alsa
20487
20488 SOUND - COMPRESSED AUDIO
20489 M:      Vinod Koul <vkoul@kernel.org>
20490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20491 S:      Supported
20492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20493 F:      Documentation/sound/designs/compress-offload.rst
20494 F:      include/sound/compress_driver.h
20495 F:      include/uapi/sound/compress_*
20496 F:      sound/core/compress_offload.c
20497 F:      sound/soc/soc-compress.c
20498
20499 SOUND - DMAENGINE HELPERS
20500 M:      Lars-Peter Clausen <lars@metafoo.de>
20501 S:      Supported
20502 F:      include/sound/dmaengine_pcm.h
20503 F:      sound/core/pcm_dmaengine.c
20504 F:      sound/soc/soc-generic-dmaengine-pcm.c
20505
20506 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20507 M:      Liam Girdwood <lgirdwood@gmail.com>
20508 M:      Mark Brown <broonie@kernel.org>
20509 L:      linux-sound@vger.kernel.org
20510 S:      Supported
20511 W:      http://alsa-project.org/main/index.php/ASoC
20512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20513 F:      Documentation/devicetree/bindings/sound/
20514 F:      Documentation/sound/soc/
20515 F:      include/dt-bindings/sound/
20516 F:      include/sound/soc*
20517 F:      include/sound/sof.h
20518 F:      include/sound/sof/
20519 F:      include/trace/events/sof*.h
20520 F:      include/uapi/sound/asoc.h
20521 F:      sound/soc/
20522
20523 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20524 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20525 M:      Liam Girdwood <lgirdwood@gmail.com>
20526 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20527 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20528 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20529 M:      Daniel Baluta <daniel.baluta@nxp.com>
20530 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20531 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20532 S:      Supported
20533 W:      https://github.com/thesofproject/linux/
20534 F:      sound/soc/sof/
20535
20536 SOUNDWIRE SUBSYSTEM
20537 M:      Vinod Koul <vkoul@kernel.org>
20538 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20539 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20540 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20542 S:      Supported
20543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20544 F:      Documentation/driver-api/soundwire/
20545 F:      drivers/soundwire/
20546 F:      include/linux/soundwire/
20547
20548 SP2 MEDIA DRIVER
20549 M:      Olli Salonen <olli.salonen@iki.fi>
20550 L:      linux-media@vger.kernel.org
20551 S:      Maintained
20552 W:      https://linuxtv.org
20553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20554 F:      drivers/media/dvb-frontends/sp2*
20555
20556 SPANISH DOCUMENTATION
20557 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20558 R:      Avadhut Naik <avadhut.naik@amd.com>
20559 S:      Maintained
20560 F:      Documentation/translations/sp_SP/
20561
20562 SPARC + UltraSPARC (sparc/sparc64)
20563 M:      "David S. Miller" <davem@davemloft.net>
20564 L:      sparclinux@vger.kernel.org
20565 S:      Maintained
20566 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20569 F:      arch/sparc/
20570 F:      drivers/sbus/
20571
20572 SPARC SERIAL DRIVERS
20573 M:      "David S. Miller" <davem@davemloft.net>
20574 L:      sparclinux@vger.kernel.org
20575 S:      Maintained
20576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20578 F:      drivers/tty/serial/suncore.c
20579 F:      drivers/tty/serial/sunhv.c
20580 F:      drivers/tty/serial/sunsab.c
20581 F:      drivers/tty/serial/sunsab.h
20582 F:      drivers/tty/serial/sunsu.c
20583 F:      drivers/tty/serial/sunzilog.c
20584 F:      drivers/tty/serial/sunzilog.h
20585 F:      drivers/tty/vcc.c
20586 F:      include/linux/sunserialcore.h
20587
20588 SPARSE CHECKER
20589 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20590 L:      linux-sparse@vger.kernel.org
20591 S:      Maintained
20592 W:      https://sparse.docs.kernel.org/
20593 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20594 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20595 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20596 F:      include/linux/compiler.h
20597
20598 SPEAKUP CONSOLE SPEECH DRIVER
20599 M:      William Hubbs <w.d.hubbs@gmail.com>
20600 M:      Chris Brannon <chris@the-brannons.com>
20601 M:      Kirk Reiser <kirk@reisers.ca>
20602 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20603 L:      speakup@linux-speakup.org
20604 S:      Odd Fixes
20605 W:      http://www.linux-speakup.org/
20606 W:      https://github.com/linux-speakup/speakup
20607 B:      https://github.com/linux-speakup/speakup/issues
20608 F:      drivers/accessibility/speakup/
20609
20610 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20611 M:      Viresh Kumar <vireshk@kernel.org>
20612 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20613 M:      soc@kernel.org
20614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20615 S:      Maintained
20616 W:      http://www.st.com/spear
20617 F:      arch/arm/boot/dts/st/spear*
20618 F:      arch/arm/mach-spear/
20619 F:      drivers/clk/spear/
20620 F:      drivers/pinctrl/spear/
20621
20622 SPI NOR SUBSYSTEM
20623 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20624 M:      Pratyush Yadav <pratyush@kernel.org>
20625 M:      Michael Walle <mwalle@kernel.org>
20626 L:      linux-mtd@lists.infradead.org
20627 S:      Maintained
20628 W:      http://www.linux-mtd.infradead.org/
20629 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20630 C:      irc://irc.oftc.net/mtd
20631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20632 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20633 F:      drivers/mtd/spi-nor/
20634 F:      include/linux/mtd/spi-nor.h
20635
20636 SPI SUBSYSTEM
20637 M:      Mark Brown <broonie@kernel.org>
20638 L:      linux-spi@vger.kernel.org
20639 S:      Maintained
20640 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20642 F:      Documentation/devicetree/bindings/spi/
20643 F:      Documentation/spi/
20644 F:      drivers/spi/
20645 F:      include/linux/spi/
20646 F:      include/uapi/linux/spi/
20647 F:      tools/spi/
20648
20649 SPIDERNET NETWORK DRIVER for CELL
20650 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20651 M:      Geoff Levand <geoff@infradead.org>
20652 L:      netdev@vger.kernel.org
20653 L:      linuxppc-dev@lists.ozlabs.org
20654 S:      Maintained
20655 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20656 F:      drivers/net/ethernet/toshiba/spider_net*
20657
20658 SPMI SUBSYSTEM
20659 M:      Stephen Boyd <sboyd@kernel.org>
20660 L:      linux-kernel@vger.kernel.org
20661 S:      Maintained
20662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20663 F:      Documentation/devicetree/bindings/spmi/
20664 F:      drivers/spmi/
20665 F:      include/dt-bindings/spmi/spmi.h
20666 F:      include/linux/spmi.h
20667 F:      include/trace/events/spmi.h
20668
20669 SPU FILE SYSTEM
20670 M:      Jeremy Kerr <jk@ozlabs.org>
20671 L:      linuxppc-dev@lists.ozlabs.org
20672 S:      Supported
20673 W:      http://www.ibm.com/developerworks/power/cell/
20674 F:      Documentation/filesystems/spufs/spufs.rst
20675 F:      arch/powerpc/platforms/cell/spufs/
20676
20677 SQUASHFS FILE SYSTEM
20678 M:      Phillip Lougher <phillip@squashfs.org.uk>
20679 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20680 S:      Maintained
20681 W:      http://squashfs.org.uk
20682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20683 F:      Documentation/filesystems/squashfs.rst
20684 F:      fs/squashfs/
20685
20686 SRM (Alpha) environment access
20687 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20688 S:      Maintained
20689 F:      arch/alpha/kernel/srm_env.c
20690
20691 ST LSM6DSx IMU IIO DRIVER
20692 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20693 L:      linux-iio@vger.kernel.org
20694 S:      Maintained
20695 W:      http://www.st.com/
20696 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20697 F:      drivers/iio/imu/st_lsm6dsx/
20698
20699 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20700 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20701 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20702 L:      linux-media@vger.kernel.org
20703 S:      Maintained
20704 T:      git git://linuxtv.org/media_tree.git
20705 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20706 F:      drivers/media/i2c/st-mipid02.c
20707
20708 ST STM32 I2C/SMBUS DRIVER
20709 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20710 M:      Alain Volmat <alain.volmat@foss.st.com>
20711 L:      linux-i2c@vger.kernel.org
20712 S:      Maintained
20713 F:      drivers/i2c/busses/i2c-stm32*
20714
20715 ST STM32 SPI DRIVER
20716 M:      Alain Volmat <alain.volmat@foss.st.com>
20717 L:      linux-spi@vger.kernel.org
20718 S:      Maintained
20719 F:      drivers/spi/spi-stm32.c
20720
20721 ST STPDDC60 DRIVER
20722 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20723 L:      linux-hwmon@vger.kernel.org
20724 S:      Maintained
20725 F:      Documentation/hwmon/stpddc60.rst
20726 F:      drivers/hwmon/pmbus/stpddc60.c
20727
20728 ST VGXY61 DRIVER
20729 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20730 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20731 L:      linux-media@vger.kernel.org
20732 S:      Maintained
20733 T:      git git://linuxtv.org/media_tree.git
20734 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20735 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20736 F:      drivers/media/i2c/st-vgxy61.c
20737
20738 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20739 M:      Song Qiang <songqiang1304521@gmail.com>
20740 L:      linux-iio@vger.kernel.org
20741 S:      Maintained
20742 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20743 F:      drivers/iio/proximity/vl53l0x-i2c.c
20744
20745 STABLE BRANCH
20746 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20747 M:      Sasha Levin <sashal@kernel.org>
20748 L:      stable@vger.kernel.org
20749 S:      Supported
20750 F:      Documentation/process/stable-kernel-rules.rst
20751
20752 STAGING - ATOMISP DRIVER
20753 M:      Hans de Goede <hdegoede@redhat.com>
20754 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20755 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20756 L:      linux-media@vger.kernel.org
20757 S:      Maintained
20758 F:      drivers/staging/media/atomisp/
20759
20760 STAGING - FIELDBUS SUBSYSTEM
20761 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20762 S:      Maintained
20763 F:      drivers/staging/fieldbus/*
20764 F:      drivers/staging/fieldbus/Documentation/
20765
20766 STAGING - HMS ANYBUS-S BUS
20767 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20768 S:      Maintained
20769 F:      drivers/staging/fieldbus/anybuss/
20770
20771 STAGING - INDUSTRIAL IO
20772 M:      Jonathan Cameron <jic23@kernel.org>
20773 L:      linux-iio@vger.kernel.org
20774 S:      Odd Fixes
20775 F:      Documentation/devicetree/bindings/staging/iio/
20776 F:      drivers/staging/iio/
20777
20778 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20779 M:      Marc Dietrich <marvin24@gmx.de>
20780 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20781 L:      linux-tegra@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/staging/nvec/
20784
20785 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20786 M:      Jens Frederich <jfrederich@gmail.com>
20787 M:      Jon Nettleton <jon.nettleton@gmail.com>
20788 S:      Maintained
20789 W:      http://wiki.laptop.org/go/DCON
20790 F:      drivers/staging/olpc_dcon/
20791
20792 STAGING - REALTEK RTL8712U DRIVERS
20793 M:      Larry Finger <Larry.Finger@lwfinger.net>
20794 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20795 S:      Odd Fixes
20796 F:      drivers/staging/rtl8712/
20797
20798 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20799 M:      Michael Hennerich <michael.hennerich@analog.com>
20800 L:      linux-fbdev@vger.kernel.org
20801 S:      Supported
20802 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20803 F:      drivers/staging/fbtft/fb_seps525.c
20804
20805 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20806 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20807 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20808 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20809 L:      linux-fbdev@vger.kernel.org
20810 S:      Maintained
20811 F:      drivers/staging/sm750fb/
20812
20813 STAGING - VIA VT665X DRIVERS
20814 M:      Forest Bond <forest@alittletooquiet.net>
20815 S:      Odd Fixes
20816 F:      drivers/staging/vt665?/
20817
20818 STAGING SUBSYSTEM
20819 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20820 L:      linux-staging@lists.linux.dev
20821 S:      Supported
20822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20823 F:      drivers/staging/
20824
20825 STANDALONE CACHE CONTROLLER DRIVERS
20826 M:      Conor Dooley <conor@kernel.org>
20827 L:      linux-riscv@lists.infradead.org
20828 S:      Maintained
20829 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20830 F:      drivers/cache
20831
20832 STARFIRE/DURALAN NETWORK DRIVER
20833 M:      Ion Badulescu <ionut@badula.org>
20834 S:      Odd Fixes
20835 F:      drivers/net/ethernet/adaptec/starfire*
20836
20837 STARFIVE CAMERA SUBSYSTEM DRIVER
20838 M:      Jack Zhu <jack.zhu@starfivetech.com>
20839 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20840 L:      linux-media@vger.kernel.org
20841 S:      Maintained
20842 F:      Documentation/admin-guide/media/starfive_camss.rst
20843 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20844 F:      drivers/staging/media/starfive/camss
20845
20846 STARFIVE CRYPTO DRIVER
20847 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20848 M:      William Qiu <william.qiu@starfivetech.com>
20849 S:      Supported
20850 F:      Documentation/devicetree/bindings/crypto/starfive*
20851 F:      drivers/crypto/starfive/
20852
20853 STARFIVE DEVICETREES
20854 M:      Emil Renner Berthing <kernel@esmil.dk>
20855 S:      Maintained
20856 F:      arch/riscv/boot/dts/starfive/
20857
20858 STARFIVE DWMAC GLUE LAYER
20859 M:      Emil Renner Berthing <kernel@esmil.dk>
20860 M:      Samin Guo <samin.guo@starfivetech.com>
20861 S:      Maintained
20862 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20863 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20864
20865 STARFIVE JH7110 DPHY RX DRIVER
20866 M:      Jack Zhu <jack.zhu@starfivetech.com>
20867 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20868 S:      Supported
20869 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20870 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20871
20872 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20873 M:      William Qiu <william.qiu@starfivetech.com>
20874 S:      Supported
20875 F:      Documentation/devicetree/bindings/mmc/starfive*
20876 F:      drivers/mmc/host/dw_mmc-starfive.c
20877
20878 STARFIVE JH7110 PLL CLOCK DRIVER
20879 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20880 S:      Supported
20881 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20882 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20883
20884 STARFIVE JH7110 PWMDAC DRIVER
20885 M:      Hal Feng <hal.feng@starfivetech.com>
20886 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20887 S:      Supported
20888 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20889 F:      sound/soc/starfive/jh7110_pwmdac.c
20890
20891 STARFIVE JH7110 SYSCON
20892 M:      William Qiu <william.qiu@starfivetech.com>
20893 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20894 S:      Supported
20895 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20896
20897 STARFIVE JH7110 TDM DRIVER
20898 M:      Walker Chen <walker.chen@starfivetech.com>
20899 S:      Maintained
20900 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20901 F:      sound/soc/starfive/jh7110_tdm.c
20902
20903 STARFIVE JH71X0 CLOCK DRIVERS
20904 M:      Emil Renner Berthing <kernel@esmil.dk>
20905 M:      Hal Feng <hal.feng@starfivetech.com>
20906 S:      Maintained
20907 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20908 F:      drivers/clk/starfive/clk-starfive-jh71*
20909 F:      include/dt-bindings/clock/starfive?jh71*.h
20910
20911 STARFIVE JH71X0 PINCTRL DRIVERS
20912 M:      Emil Renner Berthing <kernel@esmil.dk>
20913 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20914 M:      Hal Feng <hal.feng@starfivetech.com>
20915 L:      linux-gpio@vger.kernel.org
20916 S:      Maintained
20917 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20918 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20919 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20920 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20921
20922 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20923 M:      Emil Renner Berthing <kernel@esmil.dk>
20924 M:      Hal Feng <hal.feng@starfivetech.com>
20925 S:      Maintained
20926 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20927 F:      drivers/reset/starfive/reset-starfive-jh71*
20928 F:      include/dt-bindings/reset/starfive?jh71*.h
20929
20930 STARFIVE JH71X0 USB DRIVERS
20931 M:      Minda Chen <minda.chen@starfivetech.com>
20932 S:      Maintained
20933 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20934 F:      drivers/usb/cdns3/cdns3-starfive.c
20935
20936 STARFIVE JH71XX PMU CONTROLLER DRIVER
20937 M:      Walker Chen <walker.chen@starfivetech.com>
20938 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20939 S:      Supported
20940 F:      Documentation/devicetree/bindings/power/starfive*
20941 F:      drivers/pmdomain/starfive/
20942 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20943
20944 STARFIVE SOC DRIVERS
20945 M:      Conor Dooley <conor@kernel.org>
20946 S:      Maintained
20947 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20948 F:      Documentation/devicetree/bindings/soc/starfive/
20949
20950 STARFIVE TRNG DRIVER
20951 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20952 S:      Supported
20953 F:      Documentation/devicetree/bindings/rng/starfive*
20954 F:      drivers/char/hw_random/jh7110-trng.c
20955
20956 STARFIVE WATCHDOG DRIVER
20957 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20958 M:      Samin Guo <samin.guo@starfivetech.com>
20959 S:      Supported
20960 F:      Documentation/devicetree/bindings/watchdog/starfive*
20961 F:      drivers/watchdog/starfive-wdt.c
20962
20963 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20964 M:      Minda Chen <minda.chen@starfivetech.com>
20965 S:      Supported
20966 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20967 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20968 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20969 F:      drivers/phy/starfive/phy-jh7110-usb.c
20970
20971 STATIC BRANCH/CALL
20972 M:      Peter Zijlstra <peterz@infradead.org>
20973 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20974 M:      Jason Baron <jbaron@akamai.com>
20975 R:      Steven Rostedt <rostedt@goodmis.org>
20976 R:      Ard Biesheuvel <ardb@kernel.org>
20977 S:      Supported
20978 F:      arch/*/include/asm/jump_label*.h
20979 F:      arch/*/include/asm/static_call*.h
20980 F:      arch/*/kernel/jump_label.c
20981 F:      arch/*/kernel/static_call.c
20982 F:      include/linux/jump_label*.h
20983 F:      include/linux/static_call*.h
20984 F:      kernel/jump_label.c
20985 F:      kernel/static_call.c
20986
20987 STI AUDIO (ASoC) DRIVERS
20988 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20990 S:      Maintained
20991 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20992 F:      sound/soc/sti/
20993
20994 STI CEC DRIVER
20995 M:      Alain Volmat <alain.volmat@foss.st.com>
20996 S:      Maintained
20997 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20998 F:      drivers/media/cec/platform/sti/
20999
21000 STK1160 USB VIDEO CAPTURE DRIVER
21001 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21002 L:      linux-media@vger.kernel.org
21003 S:      Maintained
21004 T:      git git://linuxtv.org/media_tree.git
21005 F:      drivers/media/usb/stk1160/
21006
21007 STM32 AUDIO (ASoC) DRIVERS
21008 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21009 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21011 S:      Maintained
21012 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21013 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21014 F:      sound/soc/stm/
21015
21016 STM32 TIMER/LPTIMER DRIVERS
21017 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21018 S:      Maintained
21019 F:      Documentation/ABI/testing/*timer-stm32
21020 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21021 F:      drivers/*/stm32-*timer*
21022 F:      drivers/pwm/pwm-stm32*
21023 F:      include/linux/*/stm32-*tim*
21024
21025 STMMAC ETHERNET DRIVER
21026 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21027 M:      Jose Abreu <joabreu@synopsys.com>
21028 L:      netdev@vger.kernel.org
21029 S:      Supported
21030 W:      http://www.stlinux.com
21031 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21032 F:      drivers/net/ethernet/stmicro/stmmac/
21033
21034 SUN HAPPY MEAL ETHERNET DRIVER
21035 M:      Sean Anderson <seanga2@gmail.com>
21036 S:      Maintained
21037 F:      drivers/net/ethernet/sun/sunhme.*
21038
21039 SUN3/3X
21040 M:      Sam Creasey <sammy@sammy.net>
21041 S:      Maintained
21042 W:      http://sammy.net/sun3/
21043 F:      arch/m68k/include/asm/sun3*
21044 F:      arch/m68k/kernel/*sun3*
21045 F:      arch/m68k/sun3*/
21046 F:      drivers/net/ethernet/i825xx/sun3*
21047
21048 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21049 M:      Hans de Goede <hdegoede@redhat.com>
21050 L:      linux-input@vger.kernel.org
21051 S:      Maintained
21052 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21053 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21054
21055 SUNDANCE NETWORK DRIVER
21056 M:      Denis Kirjanov <kda@linux-powerpc.org>
21057 L:      netdev@vger.kernel.org
21058 S:      Maintained
21059 F:      drivers/net/ethernet/dlink/sundance.c
21060
21061 SUNPLUS ETHERNET DRIVER
21062 M:      Wells Lu <wellslutw@gmail.com>
21063 L:      netdev@vger.kernel.org
21064 S:      Maintained
21065 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21066 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21067 F:      drivers/net/ethernet/sunplus/
21068
21069 SUNPLUS MMC DRIVER
21070 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21071 M:      Li-hao Kuo <lhjeff911@gmail.com>
21072 S:      Maintained
21073 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21074 F:      drivers/mmc/host/sunplus-mmc.c
21075
21076 SUNPLUS OCOTP DRIVER
21077 M:      Vincent Shih <vincent.sunplus@gmail.com>
21078 S:      Maintained
21079 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21080 F:      drivers/nvmem/sunplus-ocotp.c
21081
21082 SUNPLUS PWM DRIVER
21083 M:      Hammer Hsieh <hammerh0314@gmail.com>
21084 S:      Maintained
21085 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21086 F:      drivers/pwm/pwm-sunplus.c
21087
21088 SUNPLUS RTC DRIVER
21089 M:      Vincent Shih <vincent.sunplus@gmail.com>
21090 L:      linux-rtc@vger.kernel.org
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21093 F:      drivers/rtc/rtc-sunplus.c
21094
21095 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21096 M:      Li-hao Kuo <lhjeff911@gmail.com>
21097 L:      linux-spi@vger.kernel.org
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21100 F:      drivers/spi/spi-sunplus-sp7021.c
21101
21102 SUNPLUS UART DRIVER
21103 M:      Hammer Hsieh <hammerh0314@gmail.com>
21104 S:      Maintained
21105 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21106 F:      drivers/tty/serial/sunplus-uart.c
21107
21108 SUNPLUS USB2 PHY DRIVER
21109 M:      Vincent Shih <vincent.sunplus@gmail.com>
21110 L:      linux-usb@vger.kernel.org
21111 S:      Maintained
21112 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21113 F:      drivers/phy/sunplus/Kconfig
21114 F:      drivers/phy/sunplus/Makefile
21115 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21116
21117 SUNPLUS WATCHDOG DRIVER
21118 M:      Xiantao Hu <xt.hu@cqplus1.com>
21119 L:      linux-watchdog@vger.kernel.org
21120 S:      Maintained
21121 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21122 F:      drivers/watchdog/sunplus_wdt.c
21123
21124 SUPERH
21125 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21126 M:      Rich Felker <dalias@libc.org>
21127 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21128 L:      linux-sh@vger.kernel.org
21129 S:      Maintained
21130 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21131 F:      Documentation/arch/sh/
21132 F:      arch/sh/
21133 F:      drivers/sh/
21134
21135 SUSPEND TO RAM
21136 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21137 M:      Len Brown <len.brown@intel.com>
21138 M:      Pavel Machek <pavel@ucw.cz>
21139 L:      linux-pm@vger.kernel.org
21140 S:      Supported
21141 B:      https://bugzilla.kernel.org
21142 F:      Documentation/power/
21143 F:      arch/x86/kernel/acpi/sleep*
21144 F:      arch/x86/kernel/acpi/wakeup*
21145 F:      drivers/base/power/
21146 F:      include/linux/freezer.h
21147 F:      include/linux/pm.h
21148 F:      include/linux/suspend.h
21149 F:      kernel/power/
21150
21151 SVGA HANDLING
21152 M:      Martin Mares <mj@ucw.cz>
21153 L:      linux-video@atrey.karlin.mff.cuni.cz
21154 S:      Maintained
21155 F:      Documentation/admin-guide/svga.rst
21156 F:      arch/x86/boot/video*
21157
21158 SWITCHDEV
21159 M:      Jiri Pirko <jiri@resnulli.us>
21160 M:      Ivan Vecera <ivecera@redhat.com>
21161 L:      netdev@vger.kernel.org
21162 S:      Supported
21163 F:      include/net/switchdev.h
21164 F:      net/switchdev/
21165
21166 SY8106A REGULATOR DRIVER
21167 M:      Icenowy Zheng <icenowy@aosc.io>
21168 S:      Maintained
21169 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21170 F:      drivers/regulator/sy8106a-regulator.c
21171
21172 SYNC FILE FRAMEWORK
21173 M:      Sumit Semwal <sumit.semwal@linaro.org>
21174 R:      Gustavo Padovan <gustavo@padovan.org>
21175 L:      linux-media@vger.kernel.org
21176 L:      dri-devel@lists.freedesktop.org
21177 S:      Maintained
21178 T:      git git://anongit.freedesktop.org/drm/drm-misc
21179 F:      Documentation/driver-api/sync_file.rst
21180 F:      drivers/dma-buf/dma-fence*
21181 F:      drivers/dma-buf/sw_sync.c
21182 F:      drivers/dma-buf/sync_*
21183 F:      include/linux/sync_file.h
21184 F:      include/uapi/linux/sync_file.h
21185
21186 SYNOPSYS ARC ARCHITECTURE
21187 M:      Vineet Gupta <vgupta@kernel.org>
21188 L:      linux-snps-arc@lists.infradead.org
21189 S:      Supported
21190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21191 F:      Documentation/arch/arc
21192 F:      Documentation/devicetree/bindings/arc/*
21193 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21194 F:      arch/arc/
21195 F:      drivers/clocksource/arc_timer.c
21196 F:      drivers/tty/serial/arc_uart.c
21197
21198 SYNOPSYS ARC HSDK SDP pll clock driver
21199 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21200 S:      Supported
21201 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21202 F:      drivers/clk/clk-hsdk-pll.c
21203
21204 SYNOPSYS ARC SDP clock driver
21205 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21206 S:      Supported
21207 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21208 F:      drivers/clk/axs10x/*
21209
21210 SYNOPSYS ARC SDP platform support
21211 M:      Alexey Brodkin <abrodkin@synopsys.com>
21212 S:      Supported
21213 F:      Documentation/devicetree/bindings/arc/axs10*
21214 F:      arch/arc/boot/dts/ax*
21215 F:      arch/arc/plat-axs10x
21216
21217 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21219 S:      Supported
21220 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21221 F:      drivers/reset/reset-axs10x.c
21222
21223 SYNOPSYS CREG GPIO DRIVER
21224 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21225 S:      Maintained
21226 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21227 F:      drivers/gpio/gpio-creg-snps.c
21228
21229 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21230 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21231 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21232 S:      Supported
21233 F:      drivers/tty/serial/8250/8250_dw.c
21234 F:      drivers/tty/serial/8250/8250_dwlib.*
21235 F:      drivers/tty/serial/8250/8250_lpss.c
21236
21237 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21238 M:      Hoan Tran <hoan@os.amperecomputing.com>
21239 M:      Serge Semin <fancer.lancer@gmail.com>
21240 L:      linux-gpio@vger.kernel.org
21241 S:      Maintained
21242 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21243 F:      drivers/gpio/gpio-dwapb.c
21244
21245 SYNOPSYS DESIGNWARE APB SSI DRIVER
21246 M:      Serge Semin <fancer.lancer@gmail.com>
21247 L:      linux-spi@vger.kernel.org
21248 S:      Supported
21249 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21250 F:      drivers/spi/spi-dw*
21251
21252 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21253 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21254 S:      Maintained
21255 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21256 F:      drivers/dma/dw-axi-dmac/
21257
21258 SYNOPSYS DESIGNWARE DMAC DRIVER
21259 M:      Viresh Kumar <vireshk@kernel.org>
21260 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21261 S:      Maintained
21262 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21263 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21264 F:      drivers/dma/dw/
21265 F:      include/dt-bindings/dma/dw-dmac.h
21266 F:      include/linux/dma/dw.h
21267 F:      include/linux/platform_data/dma-dw.h
21268
21269 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21270 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21271 L:      netdev@vger.kernel.org
21272 S:      Supported
21273 F:      drivers/net/ethernet/synopsys/
21274
21275 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21276 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21277 L:      netdev@vger.kernel.org
21278 S:      Supported
21279 F:      drivers/net/pcs/pcs-xpcs.c
21280 F:      drivers/net/pcs/pcs-xpcs.h
21281 F:      include/linux/pcs/pcs-xpcs.h
21282
21283 SYNOPSYS DESIGNWARE I2C DRIVER
21284 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21285 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21286 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21287 R:      Jan Dabros <jsd@semihalf.com>
21288 L:      linux-i2c@vger.kernel.org
21289 S:      Supported
21290 F:      drivers/i2c/busses/i2c-designware-*
21291
21292 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21293 M:      Jaehoon Chung <jh80.chung@samsung.com>
21294 L:      linux-mmc@vger.kernel.org
21295 S:      Maintained
21296 F:      drivers/mmc/host/dw_mmc*
21297
21298 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21299 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21300 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21301 S:      Supported
21302 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21303 F:      drivers/perf/dwc_pcie_pmu.c
21304
21305 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21306 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21307 S:      Supported
21308 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21309 F:      drivers/reset/reset-hsdk.c
21310 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21311
21312 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21313 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21314 M:      Manjunath M B <manjumb@synopsys.com>
21315 L:      linux-mmc@vger.kernel.org
21316 S:      Maintained
21317 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21318
21319 SYSTEM CONFIGURATION (SYSCON)
21320 M:      Lee Jones <lee@kernel.org>
21321 M:      Arnd Bergmann <arnd@arndb.de>
21322 S:      Supported
21323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21324 F:      drivers/mfd/syscon.c
21325
21326 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21327 M:      Sudeep Holla <sudeep.holla@arm.com>
21328 R:      Cristian Marussi <cristian.marussi@arm.com>
21329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21330 S:      Maintained
21331 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21332 F:      drivers/clk/clk-sc[mp]i.c
21333 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21334 F:      drivers/firmware/arm_scmi/
21335 F:      drivers/firmware/arm_scpi.c
21336 F:      drivers/pmdomain/arm/
21337 F:      drivers/powercap/arm_scmi_powercap.c
21338 F:      drivers/regulator/scmi-regulator.c
21339 F:      drivers/reset/reset-scmi.c
21340 F:      include/linux/sc[mp]i_protocol.h
21341 F:      include/trace/events/scmi.h
21342 F:      include/uapi/linux/virtio_scmi.h
21343
21344 SYSTEM RESET/SHUTDOWN DRIVERS
21345 M:      Sebastian Reichel <sre@kernel.org>
21346 L:      linux-pm@vger.kernel.org
21347 S:      Maintained
21348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21349 F:      Documentation/devicetree/bindings/power/reset/
21350 F:      drivers/power/reset/
21351
21352 SYSTEM TRACE MODULE CLASS
21353 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21354 S:      Maintained
21355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21356 F:      Documentation/trace/stm.rst
21357 F:      drivers/hwtracing/stm/
21358 F:      include/linux/stm.h
21359 F:      include/uapi/linux/stm.h
21360
21361 SYSTEM76 ACPI DRIVER
21362 M:      Jeremy Soller <jeremy@system76.com>
21363 M:      System76 Product Development <productdev@system76.com>
21364 L:      platform-driver-x86@vger.kernel.org
21365 S:      Maintained
21366 F:      drivers/platform/x86/system76_acpi.c
21367
21368 SYSV FILESYSTEM
21369 S:      Orphan
21370 F:      Documentation/filesystems/sysv-fs.rst
21371 F:      fs/sysv/
21372 F:      include/linux/sysv_fs.h
21373
21374 TASKSTATS STATISTICS INTERFACE
21375 M:      Balbir Singh <bsingharora@gmail.com>
21376 S:      Maintained
21377 F:      Documentation/accounting/taskstats*
21378 F:      include/linux/taskstats*
21379 F:      kernel/taskstats.c
21380
21381 TC subsystem
21382 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21383 M:      Cong Wang <xiyou.wangcong@gmail.com>
21384 M:      Jiri Pirko <jiri@resnulli.us>
21385 L:      netdev@vger.kernel.org
21386 S:      Maintained
21387 F:      include/net/pkt_cls.h
21388 F:      include/net/pkt_sched.h
21389 F:      include/net/tc_act/
21390 F:      include/uapi/linux/pkt_cls.h
21391 F:      include/uapi/linux/pkt_sched.h
21392 F:      include/uapi/linux/tc_act/
21393 F:      include/uapi/linux/tc_ematch/
21394 F:      net/sched/
21395 F:      tools/testing/selftests/tc-testing
21396
21397 TC90522 MEDIA DRIVER
21398 M:      Akihiro Tsukada <tskd08@gmail.com>
21399 L:      linux-media@vger.kernel.org
21400 S:      Odd Fixes
21401 F:      drivers/media/dvb-frontends/tc90522*
21402
21403 TCP LOW PRIORITY MODULE
21404 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21405 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21406 S:      Maintained
21407 W:      http://tcp-lp-mod.sourceforge.net/
21408 F:      net/ipv4/tcp_lp.c
21409
21410 TDA10071 MEDIA DRIVER
21411 L:      linux-media@vger.kernel.org
21412 S:      Orphan
21413 W:      https://linuxtv.org
21414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21415 F:      drivers/media/dvb-frontends/tda10071*
21416
21417 TDA18212 MEDIA DRIVER
21418 L:      linux-media@vger.kernel.org
21419 S:      Orphan
21420 W:      https://linuxtv.org
21421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21422 F:      drivers/media/tuners/tda18212*
21423
21424 TDA18218 MEDIA DRIVER
21425 L:      linux-media@vger.kernel.org
21426 S:      Orphan
21427 W:      https://linuxtv.org
21428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21429 F:      drivers/media/tuners/tda18218*
21430
21431 TDA18250 MEDIA DRIVER
21432 M:      Olli Salonen <olli.salonen@iki.fi>
21433 L:      linux-media@vger.kernel.org
21434 S:      Maintained
21435 W:      https://linuxtv.org
21436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21437 T:      git git://linuxtv.org/media_tree.git
21438 F:      drivers/media/tuners/tda18250*
21439
21440 TDA18271 MEDIA DRIVER
21441 M:      Michael Krufky <mkrufky@linuxtv.org>
21442 L:      linux-media@vger.kernel.org
21443 S:      Maintained
21444 W:      https://linuxtv.org
21445 W:      http://github.com/mkrufky
21446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21447 T:      git git://linuxtv.org/mkrufky/tuners.git
21448 F:      drivers/media/tuners/tda18271*
21449
21450 TDA1997x MEDIA DRIVER
21451 M:      Tim Harvey <tharvey@gateworks.com>
21452 L:      linux-media@vger.kernel.org
21453 S:      Maintained
21454 W:      https://linuxtv.org
21455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21456 F:      drivers/media/i2c/tda1997x.*
21457
21458 TDA827x MEDIA DRIVER
21459 M:      Michael Krufky <mkrufky@linuxtv.org>
21460 L:      linux-media@vger.kernel.org
21461 S:      Maintained
21462 W:      https://linuxtv.org
21463 W:      http://github.com/mkrufky
21464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21465 T:      git git://linuxtv.org/mkrufky/tuners.git
21466 F:      drivers/media/tuners/tda8290.*
21467
21468 TDA8290 MEDIA DRIVER
21469 M:      Michael Krufky <mkrufky@linuxtv.org>
21470 L:      linux-media@vger.kernel.org
21471 S:      Maintained
21472 W:      https://linuxtv.org
21473 W:      http://github.com/mkrufky
21474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21475 T:      git git://linuxtv.org/mkrufky/tuners.git
21476 F:      drivers/media/tuners/tda8290.*
21477
21478 TDA9840 MEDIA DRIVER
21479 M:      Hans Verkuil <hverkuil@xs4all.nl>
21480 L:      linux-media@vger.kernel.org
21481 S:      Maintained
21482 W:      https://linuxtv.org
21483 T:      git git://linuxtv.org/media_tree.git
21484 F:      drivers/media/i2c/tda9840*
21485
21486 TEA5761 TUNER DRIVER
21487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21488 L:      linux-media@vger.kernel.org
21489 S:      Odd fixes
21490 W:      https://linuxtv.org
21491 T:      git git://linuxtv.org/media_tree.git
21492 F:      drivers/media/tuners/tea5761.*
21493
21494 TEA5767 TUNER DRIVER
21495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21496 L:      linux-media@vger.kernel.org
21497 S:      Maintained
21498 W:      https://linuxtv.org
21499 T:      git git://linuxtv.org/media_tree.git
21500 F:      drivers/media/tuners/tea5767.*
21501
21502 TEA6415C MEDIA DRIVER
21503 M:      Hans Verkuil <hverkuil@xs4all.nl>
21504 L:      linux-media@vger.kernel.org
21505 S:      Maintained
21506 W:      https://linuxtv.org
21507 T:      git git://linuxtv.org/media_tree.git
21508 F:      drivers/media/i2c/tea6415c*
21509
21510 TEA6420 MEDIA DRIVER
21511 M:      Hans Verkuil <hverkuil@xs4all.nl>
21512 L:      linux-media@vger.kernel.org
21513 S:      Maintained
21514 W:      https://linuxtv.org
21515 T:      git git://linuxtv.org/media_tree.git
21516 F:      drivers/media/i2c/tea6420*
21517
21518 TEAM DRIVER
21519 M:      Jiri Pirko <jiri@resnulli.us>
21520 L:      netdev@vger.kernel.org
21521 S:      Supported
21522 F:      drivers/net/team/
21523 F:      include/linux/if_team.h
21524 F:      include/uapi/linux/if_team.h
21525 F:      tools/testing/selftests/drivers/net/team/
21526
21527 TECHNICAL ADVISORY BOARD PROCESS DOCS
21528 M:      "Theodore Ts'o" <tytso@mit.edu>
21529 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21530 L:      tech-board-discuss@lists.linux-foundation.org
21531 S:      Maintained
21532 F:      Documentation/process/contribution-maturity-model.rst
21533 F:      Documentation/process/researcher-guidelines.rst
21534
21535 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21536 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21537 S:      Maintained
21538 F:      arch/x86/platform/ts5500/
21539
21540 TECHNOTREND USB IR RECEIVER
21541 M:      Sean Young <sean@mess.org>
21542 L:      linux-media@vger.kernel.org
21543 S:      Maintained
21544 F:      drivers/media/rc/ttusbir.c
21545
21546 TECHWELL TW9900 VIDEO DECODER
21547 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21548 L:      linux-media@vger.kernel.org
21549 S:      Maintained
21550 F:      drivers/media/i2c/tw9900.c
21551
21552 TECHWELL TW9910 VIDEO DECODER
21553 L:      linux-media@vger.kernel.org
21554 S:      Orphan
21555 F:      drivers/media/i2c/tw9910.c
21556 F:      include/media/i2c/tw9910.h
21557
21558 TEE SUBSYSTEM
21559 M:      Jens Wiklander <jens.wiklander@linaro.org>
21560 R:      Sumit Garg <sumit.garg@linaro.org>
21561 L:      op-tee@lists.trustedfirmware.org
21562 S:      Maintained
21563 F:      Documentation/driver-api/tee.rst
21564 F:      Documentation/tee/
21565 F:      Documentation/userspace-api/tee.rst
21566 F:      drivers/tee/
21567 F:      include/linux/tee_drv.h
21568 F:      include/uapi/linux/tee.h
21569
21570 TEGRA ARCHITECTURE SUPPORT
21571 M:      Thierry Reding <thierry.reding@gmail.com>
21572 M:      Jonathan Hunter <jonathanh@nvidia.com>
21573 L:      linux-tegra@vger.kernel.org
21574 S:      Supported
21575 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21577 N:      [^a-z]tegra
21578
21579 TEGRA CLOCK DRIVER
21580 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21581 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21582 S:      Supported
21583 F:      drivers/clk/tegra/
21584
21585 TEGRA DMA DRIVERS
21586 M:      Laxman Dewangan <ldewangan@nvidia.com>
21587 M:      Jon Hunter <jonathanh@nvidia.com>
21588 S:      Supported
21589 F:      drivers/dma/tegra*
21590
21591 TEGRA I2C DRIVER
21592 M:      Laxman Dewangan <ldewangan@nvidia.com>
21593 R:      Dmitry Osipenko <digetx@gmail.com>
21594 S:      Supported
21595 F:      drivers/i2c/busses/i2c-tegra.c
21596
21597 TEGRA IOMMU DRIVERS
21598 M:      Thierry Reding <thierry.reding@gmail.com>
21599 R:      Krishna Reddy <vdumpa@nvidia.com>
21600 L:      linux-tegra@vger.kernel.org
21601 S:      Supported
21602 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21603 F:      drivers/iommu/tegra*
21604
21605 TEGRA KBC DRIVER
21606 M:      Laxman Dewangan <ldewangan@nvidia.com>
21607 S:      Supported
21608 F:      drivers/input/keyboard/tegra-kbc.c
21609
21610 TEGRA NAND DRIVER
21611 M:      Stefan Agner <stefan@agner.ch>
21612 M:      Lucas Stach <dev@lynxeye.de>
21613 S:      Maintained
21614 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21615 F:      drivers/mtd/nand/raw/tegra_nand.c
21616
21617 TEGRA PWM DRIVER
21618 M:      Thierry Reding <thierry.reding@gmail.com>
21619 S:      Supported
21620 F:      drivers/pwm/pwm-tegra.c
21621
21622 TEGRA QUAD SPI DRIVER
21623 M:      Thierry Reding <thierry.reding@gmail.com>
21624 M:      Jonathan Hunter <jonathanh@nvidia.com>
21625 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21626 L:      linux-tegra@vger.kernel.org
21627 S:      Maintained
21628 F:      drivers/spi/spi-tegra210-quad.c
21629
21630 TEGRA SERIAL DRIVER
21631 M:      Laxman Dewangan <ldewangan@nvidia.com>
21632 S:      Supported
21633 F:      drivers/tty/serial/serial-tegra.c
21634
21635 TEGRA SPI DRIVER
21636 M:      Laxman Dewangan <ldewangan@nvidia.com>
21637 S:      Supported
21638 F:      drivers/spi/spi-tegra*
21639
21640 TEGRA VIDEO DRIVER
21641 M:      Thierry Reding <thierry.reding@gmail.com>
21642 M:      Jonathan Hunter <jonathanh@nvidia.com>
21643 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21644 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21645 L:      linux-media@vger.kernel.org
21646 L:      linux-tegra@vger.kernel.org
21647 S:      Maintained
21648 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21649 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21650 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21651 F:      drivers/staging/media/tegra-video/
21652
21653 TEGRA XUSB PADCTL DRIVER
21654 M:      JC Kuo <jckuo@nvidia.com>
21655 S:      Supported
21656 F:      drivers/phy/tegra/xusb*
21657
21658 TEHUTI ETHERNET DRIVER
21659 M:      Andy Gospodarek <andy@greyhouse.net>
21660 L:      netdev@vger.kernel.org
21661 S:      Supported
21662 F:      drivers/net/ethernet/tehuti/*
21663
21664 TELECOM CLOCK DRIVER FOR MCPL0010
21665 M:      Mark Gross <markgross@kernel.org>
21666 S:      Supported
21667 F:      drivers/char/tlclk.c
21668
21669 TEMPO SEMICONDUCTOR DRIVERS
21670 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21671 S:      Maintained
21672 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21673 F:      sound/soc/codecs/tscs*.c
21674 F:      sound/soc/codecs/tscs*.h
21675
21676 TENSILICA XTENSA PORT (xtensa)
21677 M:      Chris Zankel <chris@zankel.net>
21678 M:      Max Filippov <jcmvbkbc@gmail.com>
21679 S:      Maintained
21680 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21681 F:      arch/xtensa/
21682 F:      drivers/irqchip/irq-xtensa-*
21683
21684 TEXAS INSTRUMENTS ASoC DRIVERS
21685 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21687 S:      Maintained
21688 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21689 F:      sound/soc/ti/
21690
21691 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21692 M:      Shenghao Ding <shenghao-ding@ti.com>
21693 M:      Kevin Lu <kevin-lu@ti.com>
21694 M:      Baojun Xu <baojun.xu@ti.com>
21695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21696 S:      Maintained
21697 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21698 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21699 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21700 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21701 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21702 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21703 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21704 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21705 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21706 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21707 F:      include/sound/tas2*.h
21708 F:      include/sound/tlv320*.h
21709 F:      include/sound/tpa6130a2-plat.h
21710 F:      sound/pci/hda/tas2781_hda_i2c.c
21711 F:      sound/soc/codecs/pcm1681.c
21712 F:      sound/soc/codecs/pcm1789*.*
21713 F:      sound/soc/codecs/pcm179x*.*
21714 F:      sound/soc/codecs/pcm186x*.*
21715 F:      sound/soc/codecs/pcm3008.*
21716 F:      sound/soc/codecs/pcm3060*.*
21717 F:      sound/soc/codecs/pcm3168a*.*
21718 F:      sound/soc/codecs/pcm5102a.c
21719 F:      sound/soc/codecs/pcm512x*.*
21720 F:      sound/soc/codecs/tas2*.*
21721 F:      sound/soc/codecs/tlv320*.*
21722 F:      sound/soc/codecs/tpa6130a2.*
21723
21724 TEXAS INSTRUMENTS DMA DRIVERS
21725 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21726 L:      dmaengine@vger.kernel.org
21727 S:      Maintained
21728 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21729 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21730 F:      Documentation/devicetree/bindings/dma/ti/
21731 F:      drivers/dma/ti/
21732 F:      include/linux/dma/k3-psil.h
21733 F:      include/linux/dma/k3-udma-glue.h
21734 F:      include/linux/dma/ti-cppi5.h
21735 X:      drivers/dma/ti/cppi41.c
21736
21737 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21738 M:      Robert Marko <robert.marko@sartura.hr>
21739 M:      Luka Perkov <luka.perkov@sartura.hr>
21740 L:      linux-hwmon@vger.kernel.org
21741 S:      Maintained
21742 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21743 F:      Documentation/hwmon/tps23861.rst
21744 F:      drivers/hwmon/tps23861.c
21745
21746 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21747 M:      Ricardo Ribalda <ribalda@kernel.org>
21748 L:      linux-iio@vger.kernel.org
21749 S:      Supported
21750 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21751 F:      drivers/iio/dac/ti-dac7612.c
21752
21753 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21754 M:      Nishanth Menon <nm@ti.com>
21755 M:      Tero Kristo <kristo@kernel.org>
21756 M:      Santosh Shilimkar <ssantosh@kernel.org>
21757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21758 S:      Maintained
21759 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21760 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21761 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21762 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21763 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21764 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21765 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21766 F:      drivers/clk/keystone/sci-clk.c
21767 F:      drivers/firmware/ti_sci*
21768 F:      drivers/irqchip/irq-ti-sci-inta.c
21769 F:      drivers/irqchip/irq-ti-sci-intr.c
21770 F:      drivers/reset/reset-ti-sci.c
21771 F:      drivers/soc/ti/ti_sci_inta_msi.c
21772 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21773 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21774 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21775 F:      include/linux/soc/ti/ti_sci_protocol.h
21776
21777 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21778 M:      Puranjay Mohan <puranjay12@gmail.com>
21779 L:      linux-iio@vger.kernel.org
21780 S:      Supported
21781 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21782 F:      drivers/iio/temperature/tmp117.c
21783
21784 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21785 M:      Hans Verkuil <hverkuil@xs4all.nl>
21786 L:      linux-media@vger.kernel.org
21787 S:      Maintained
21788 W:      https://linuxtv.org
21789 T:      git git://linuxtv.org/media_tree.git
21790 F:      drivers/media/radio/radio-raremono.c
21791
21792 THERMAL
21793 M:      Rafael J. Wysocki <rafael@kernel.org>
21794 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21795 R:      Zhang Rui <rui.zhang@intel.com>
21796 R:      Lukasz Luba <lukasz.luba@arm.com>
21797 L:      linux-pm@vger.kernel.org
21798 S:      Supported
21799 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21801 F:      Documentation/ABI/testing/sysfs-class-thermal
21802 F:      Documentation/admin-guide/thermal/
21803 F:      Documentation/devicetree/bindings/thermal/
21804 F:      Documentation/driver-api/thermal/
21805 F:      drivers/thermal/
21806 F:      include/dt-bindings/thermal/
21807 F:      include/linux/cpu_cooling.h
21808 F:      include/linux/thermal.h
21809 F:      include/uapi/linux/thermal.h
21810 F:      tools/lib/thermal/
21811 F:      tools/thermal/
21812
21813 THERMAL DRIVER FOR AMLOGIC SOCS
21814 M:      Guillaume La Roque <glaroque@baylibre.com>
21815 L:      linux-pm@vger.kernel.org
21816 L:      linux-amlogic@lists.infradead.org
21817 S:      Supported
21818 W:      http://linux-meson.com/
21819 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21820 F:      drivers/thermal/amlogic_thermal.c
21821
21822 THERMAL/CPU_COOLING
21823 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21824 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21825 M:      Viresh Kumar <viresh.kumar@linaro.org>
21826 R:      Lukasz Luba <lukasz.luba@arm.com>
21827 L:      linux-pm@vger.kernel.org
21828 S:      Supported
21829 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21830 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21831 F:      drivers/thermal/cpufreq_cooling.c
21832 F:      drivers/thermal/cpuidle_cooling.c
21833 F:      include/linux/cpu_cooling.h
21834
21835 THERMAL/POWER_ALLOCATOR
21836 M:      Lukasz Luba <lukasz.luba@arm.com>
21837 L:      linux-pm@vger.kernel.org
21838 S:      Maintained
21839 F:      Documentation/driver-api/thermal/power_allocator.rst
21840 F:      drivers/thermal/gov_power_allocator.c
21841 F:      drivers/thermal/thermal_trace_ipa.h
21842
21843 THINKPAD ACPI EXTRAS DRIVER
21844 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21845 L:      ibm-acpi-devel@lists.sourceforge.net
21846 L:      platform-driver-x86@vger.kernel.org
21847 S:      Maintained
21848 W:      http://ibm-acpi.sourceforge.net
21849 W:      http://thinkwiki.org/wiki/Ibm-acpi
21850 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21851 F:      drivers/platform/x86/thinkpad_acpi.c
21852
21853 THINKPAD LMI DRIVER
21854 M:      Mark Pearson <markpearson@lenovo.com>
21855 L:      platform-driver-x86@vger.kernel.org
21856 S:      Maintained
21857 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21858 F:      drivers/platform/x86/think-lmi.?
21859
21860 THP7312 ISP DRIVER
21861 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21862 M:      Paul Elder <paul.elder@ideasonboard.com>
21863 L:      linux-media@vger.kernel.org
21864 S:      Maintained
21865 T:      git git://linuxtv.org/media_tree.git
21866 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21867 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21868 F:      drivers/media/i2c/thp7312.c
21869 F:      include/uapi/linux/thp7312.h
21870
21871 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21872 M:      Isaac Hazan <isaac.hazan@intel.com>
21873 L:      linux-usb@vger.kernel.org
21874 S:      Maintained
21875 F:      drivers/thunderbolt/dma_test.c
21876
21877 THUNDERBOLT DRIVER
21878 M:      Andreas Noever <andreas.noever@gmail.com>
21879 M:      Michael Jamet <michael.jamet@intel.com>
21880 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21881 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21882 L:      linux-usb@vger.kernel.org
21883 S:      Maintained
21884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21885 F:      Documentation/admin-guide/thunderbolt.rst
21886 F:      drivers/thunderbolt/
21887 F:      include/linux/thunderbolt.h
21888
21889 THUNDERBOLT NETWORK DRIVER
21890 M:      Michael Jamet <michael.jamet@intel.com>
21891 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21892 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21893 L:      netdev@vger.kernel.org
21894 S:      Maintained
21895 F:      drivers/net/thunderbolt/
21896
21897 THUNDERX GPIO DRIVER
21898 M:      Robert Richter <rric@kernel.org>
21899 S:      Odd Fixes
21900 F:      drivers/gpio/gpio-thunderx.c
21901
21902 TI ADS7924 ADC DRIVER
21903 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21904 L:      linux-iio@vger.kernel.org
21905 S:      Supported
21906 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21907 F:      drivers/iio/adc/ti-ads7924.c
21908
21909 TI AM437X VPFE DRIVER
21910 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21911 L:      linux-media@vger.kernel.org
21912 S:      Maintained
21913 W:      https://linuxtv.org
21914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21915 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21916 F:      drivers/media/platform/ti/am437x/
21917
21918 TI BANDGAP AND THERMAL DRIVER
21919 M:      Eduardo Valentin <edubezval@gmail.com>
21920 M:      Keerthy <j-keerthy@ti.com>
21921 L:      linux-pm@vger.kernel.org
21922 L:      linux-omap@vger.kernel.org
21923 S:      Maintained
21924 F:      drivers/thermal/ti-soc-thermal/
21925
21926 TI BQ27XXX POWER SUPPLY DRIVER
21927 F:      drivers/power/supply/bq27xxx_battery.c
21928 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21929 F:      include/linux/power/bq27xxx_battery.h
21930
21931 TI CDCE706 CLOCK DRIVER
21932 M:      Max Filippov <jcmvbkbc@gmail.com>
21933 S:      Maintained
21934 F:      drivers/clk/clk-cdce706.c
21935
21936 TI CLOCK DRIVER
21937 M:      Tero Kristo <kristo@kernel.org>
21938 L:      linux-omap@vger.kernel.org
21939 S:      Odd Fixes
21940 F:      drivers/clk/ti/
21941 F:      include/linux/clk/ti.h
21942
21943 TI DAVINCI MACHINE SUPPORT
21944 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21946 S:      Maintained
21947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21948 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21949 F:      arch/arm/boot/dts/ti/davinci/
21950 F:      arch/arm/mach-davinci/
21951 F:      drivers/i2c/busses/i2c-davinci.c
21952
21953 TI DAVINCI SERIES CLOCK DRIVER
21954 M:      David Lechner <david@lechnology.com>
21955 R:      Sekhar Nori <nsekhar@ti.com>
21956 S:      Maintained
21957 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21958 F:      drivers/clk/davinci/
21959 F:      include/linux/clk/davinci.h
21960
21961 TI DAVINCI SERIES GPIO DRIVER
21962 M:      Keerthy <j-keerthy@ti.com>
21963 L:      linux-gpio@vger.kernel.org
21964 S:      Maintained
21965 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21966 F:      drivers/gpio/gpio-davinci.c
21967
21968 TI DAVINCI SERIES MEDIA DRIVER
21969 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21970 L:      linux-media@vger.kernel.org
21971 S:      Maintained
21972 W:      https://linuxtv.org
21973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21974 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21975 F:      drivers/media/platform/ti/davinci/
21976 F:      include/media/davinci/
21977
21978 TI ENHANCED CAPTURE (eCAP) DRIVER
21979 M:      Vignesh Raghavendra <vigneshr@ti.com>
21980 R:      Julien Panis <jpanis@baylibre.com>
21981 L:      linux-iio@vger.kernel.org
21982 L:      linux-omap@vger.kernel.org
21983 S:      Maintained
21984 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21985 F:      drivers/counter/ti-ecap-capture.c
21986
21987 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21988 R:      David Lechner <david@lechnology.com>
21989 L:      linux-iio@vger.kernel.org
21990 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21991 F:      drivers/counter/ti-eqep.c
21992
21993 TI ETHERNET SWITCH DRIVER (CPSW)
21994 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21995 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21996 R:      Roger Quadros <rogerq@kernel.org>
21997 L:      linux-omap@vger.kernel.org
21998 L:      netdev@vger.kernel.org
21999 S:      Maintained
22000 F:      drivers/net/ethernet/ti/cpsw*
22001 F:      drivers/net/ethernet/ti/davinci*
22002
22003 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22004 M:      Alex Dubov <oakad@yahoo.com>
22005 S:      Maintained
22006 W:      http://tifmxx.berlios.de/
22007 F:      drivers/memstick/host/tifm_ms.c
22008 F:      drivers/misc/tifm*
22009 F:      drivers/mmc/host/tifm_sd.c
22010 F:      include/linux/tifm.h
22011
22012 TI FPD-LINK DRIVERS
22013 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22014 L:      linux-media@vger.kernel.org
22015 S:      Maintained
22016 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22017 F:      drivers/media/i2c/ds90*
22018 F:      include/media/i2c/ds90*
22019
22020 TI ICSSG ETHERNET DRIVER (ICSSG)
22021 R:      MD Danish Anwar <danishanwar@ti.com>
22022 R:      Roger Quadros <rogerq@kernel.org>
22023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22024 L:      netdev@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22027 F:      drivers/net/ethernet/ti/icssg/*
22028
22029 TI J721E CSI2RX DRIVER
22030 M:      Jai Luthra <j-luthra@ti.com>
22031 L:      linux-media@vger.kernel.org
22032 S:      Maintained
22033 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22034 F:      drivers/media/platform/ti/j721e-csi2rx/
22035
22036 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22037 M:      Nishanth Menon <nm@ti.com>
22038 M:      Santosh Shilimkar <ssantosh@kernel.org>
22039 L:      linux-kernel@vger.kernel.org
22040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22041 S:      Maintained
22042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22043 F:      drivers/pmdomain/ti/omap_prm.c
22044 F:      drivers/soc/ti/*
22045
22046 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22047 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22048 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22050 S:      Maintained
22051 F:      sound/soc/codecs/isabelle*
22052 F:      sound/soc/codecs/lm49453*
22053
22054 TI LMP92064 ADC DRIVER
22055 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22056 R:      kernel@pengutronix.de
22057 L:      linux-iio@vger.kernel.org
22058 S:      Maintained
22059 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22060 F:      drivers/iio/adc/ti-lmp92064.c
22061
22062 TI PCM3060 ASoC CODEC DRIVER
22063 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22065 S:      Maintained
22066 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22067 F:      sound/soc/codecs/pcm3060*
22068
22069 TI TAS571X FAMILY ASoC CODEC DRIVER
22070 M:      Kevin Cernekee <cernekee@chromium.org>
22071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22072 S:      Odd Fixes
22073 F:      sound/soc/codecs/tas571x*
22074
22075 TI TMAG5273 MAGNETOMETER DRIVER
22076 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22077 L:      linux-iio@vger.kernel.org
22078 S:      Maintained
22079 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22080 F:      drivers/iio/magnetometer/tmag5273.c
22081
22082 TI TRF7970A NFC DRIVER
22083 M:      Mark Greer <mgreer@animalcreek.com>
22084 L:      linux-wireless@vger.kernel.org
22085 S:      Supported
22086 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22087 F:      drivers/nfc/trf7970a.c
22088
22089 TI TSC2046 ADC DRIVER
22090 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22091 R:      kernel@pengutronix.de
22092 L:      linux-iio@vger.kernel.org
22093 S:      Maintained
22094 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22095 F:      drivers/iio/adc/ti-tsc2046.c
22096
22097 TI TWL4030 SERIES SOC CODEC DRIVER
22098 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22100 S:      Maintained
22101 F:      sound/soc/codecs/twl4030*
22102
22103 TI VPE/CAL DRIVERS
22104 M:      Benoit Parrot <bparrot@ti.com>
22105 L:      linux-media@vger.kernel.org
22106 S:      Maintained
22107 W:      http://linuxtv.org/
22108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22109 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22110 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22111 F:      drivers/media/platform/ti/cal/
22112 F:      drivers/media/platform/ti/vpe/
22113
22114 TI WILINK WIRELESS DRIVERS
22115 L:      linux-wireless@vger.kernel.org
22116 S:      Orphan
22117 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22118 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22119 F:      drivers/net/wireless/ti/
22120
22121 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22122 M:      John Stultz <jstultz@google.com>
22123 M:      Thomas Gleixner <tglx@linutronix.de>
22124 R:      Stephen Boyd <sboyd@kernel.org>
22125 L:      linux-kernel@vger.kernel.org
22126 S:      Supported
22127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22128 F:      include/linux/clocksource.h
22129 F:      include/linux/time.h
22130 F:      include/linux/timex.h
22131 F:      include/uapi/linux/time.h
22132 F:      include/uapi/linux/timex.h
22133 F:      kernel/time/alarmtimer.c
22134 F:      kernel/time/clocksource.c
22135 F:      kernel/time/ntp.c
22136 F:      kernel/time/time*.c
22137 F:      tools/testing/selftests/timers/
22138
22139 TIPC NETWORK LAYER
22140 M:      Jon Maloy <jmaloy@redhat.com>
22141 M:      Ying Xue <ying.xue@windriver.com>
22142 L:      netdev@vger.kernel.org (core kernel code)
22143 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22144 S:      Maintained
22145 W:      http://tipc.sourceforge.net/
22146 F:      include/uapi/linux/tipc*.h
22147 F:      net/tipc/
22148
22149 TLAN NETWORK DRIVER
22150 M:      Samuel Chessman <chessman@tux.org>
22151 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22152 S:      Maintained
22153 W:      http://sourceforge.net/projects/tlan/
22154 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22155 F:      drivers/net/ethernet/ti/tlan.*
22156
22157 TMIO/SDHI MMC DRIVER
22158 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22159 L:      linux-mmc@vger.kernel.org
22160 L:      linux-renesas-soc@vger.kernel.org
22161 S:      Supported
22162 F:      drivers/mmc/host/renesas_sdhi*
22163 F:      drivers/mmc/host/tmio_mmc*
22164 F:      include/linux/mfd/tmio.h
22165
22166 TMP401 HARDWARE MONITOR DRIVER
22167 M:      Guenter Roeck <linux@roeck-us.net>
22168 L:      linux-hwmon@vger.kernel.org
22169 S:      Maintained
22170 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22171 F:      Documentation/hwmon/tmp401.rst
22172 F:      drivers/hwmon/tmp401.c
22173
22174 TMP464 HARDWARE MONITOR DRIVER
22175 M:      Guenter Roeck <linux@roeck-us.net>
22176 L:      linux-hwmon@vger.kernel.org
22177 S:      Maintained
22178 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22179 F:      Documentation/hwmon/tmp464.rst
22180 F:      drivers/hwmon/tmp464.c
22181
22182 TMP513 HARDWARE MONITOR DRIVER
22183 M:      Eric Tremblay <etremblay@distech-controls.com>
22184 L:      linux-hwmon@vger.kernel.org
22185 S:      Maintained
22186 F:      Documentation/hwmon/tmp513.rst
22187 F:      drivers/hwmon/tmp513.c
22188
22189 TMPFS (SHMEM FILESYSTEM)
22190 M:      Hugh Dickins <hughd@google.com>
22191 L:      linux-mm@kvack.org
22192 S:      Maintained
22193 F:      include/linux/shmem_fs.h
22194 F:      mm/shmem.c
22195
22196 TOMOYO SECURITY MODULE
22197 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22198 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22199 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22200 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22201 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22202 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22203 S:      Maintained
22204 W:      https://tomoyo.osdn.jp/
22205 F:      security/tomoyo/
22206
22207 TOPSTAR LAPTOP EXTRAS DRIVER
22208 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22209 L:      platform-driver-x86@vger.kernel.org
22210 S:      Maintained
22211 F:      drivers/platform/x86/topstar-laptop.c
22212
22213 TORTURE-TEST MODULES
22214 M:      Davidlohr Bueso <dave@stgolabs.net>
22215 M:      "Paul E. McKenney" <paulmck@kernel.org>
22216 M:      Josh Triplett <josh@joshtriplett.org>
22217 L:      linux-kernel@vger.kernel.org
22218 S:      Supported
22219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22220 F:      Documentation/RCU/torture.rst
22221 F:      kernel/locking/locktorture.c
22222 F:      kernel/rcu/rcuscale.c
22223 F:      kernel/rcu/rcutorture.c
22224 F:      kernel/rcu/refscale.c
22225 F:      kernel/torture.c
22226
22227 TOSHIBA ACPI EXTRAS DRIVER
22228 M:      Azael Avalos <coproscefalo@gmail.com>
22229 L:      platform-driver-x86@vger.kernel.org
22230 S:      Maintained
22231 F:      drivers/platform/x86/toshiba_acpi.c
22232
22233 TOSHIBA BLUETOOTH DRIVER
22234 M:      Azael Avalos <coproscefalo@gmail.com>
22235 L:      platform-driver-x86@vger.kernel.org
22236 S:      Maintained
22237 F:      drivers/platform/x86/toshiba_bluetooth.c
22238
22239 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22240 M:      Azael Avalos <coproscefalo@gmail.com>
22241 L:      platform-driver-x86@vger.kernel.org
22242 S:      Maintained
22243 F:      drivers/platform/x86/toshiba_haps.c
22244
22245 TOSHIBA SMM DRIVER
22246 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22247 S:      Maintained
22248 W:      http://www.buzzard.org.uk/toshiba/
22249 F:      drivers/char/toshiba.c
22250 F:      include/linux/toshiba.h
22251 F:      include/uapi/linux/toshiba.h
22252
22253 TOSHIBA TC358743 DRIVER
22254 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22255 L:      linux-media@vger.kernel.org
22256 S:      Maintained
22257 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22258 F:      drivers/media/i2c/tc358743*
22259 F:      include/media/i2c/tc358743.h
22260
22261 TOSHIBA WMI HOTKEYS DRIVER
22262 M:      Azael Avalos <coproscefalo@gmail.com>
22263 L:      platform-driver-x86@vger.kernel.org
22264 S:      Maintained
22265 F:      drivers/platform/x86/toshiba-wmi.c
22266
22267 TPM DEVICE DRIVER
22268 M:      Peter Huewe <peterhuewe@gmx.de>
22269 M:      Jarkko Sakkinen <jarkko@kernel.org>
22270 R:      Jason Gunthorpe <jgg@ziepe.ca>
22271 L:      linux-integrity@vger.kernel.org
22272 S:      Maintained
22273 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22274 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22276 F:      drivers/char/tpm/
22277
22278 TPS546D24 DRIVER
22279 M:      Duke Du <dukedu83@gmail.com>
22280 L:      linux-hwmon@vger.kernel.org
22281 S:      Maintained
22282 F:      Documentation/hwmon/tps546d24.rst
22283 F:      drivers/hwmon/pmbus/tps546d24.c
22284
22285 TQ SYSTEMS BOARD & DRIVER SUPPORT
22286 L:      linux@ew.tq-group.com
22287 S:      Supported
22288 W:      https://www.tq-group.com/en/products/tq-embedded/
22289 F:      arch/arm/boot/dts/imx*mba*.dts*
22290 F:      arch/arm/boot/dts/imx*tqma*.dts*
22291 F:      arch/arm/boot/dts/mba*.dtsi
22292 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22293 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22294 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22295 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22296 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22297 F:      drivers/gpio/gpio-tqmx86.c
22298 F:      drivers/mfd/tqmx86.c
22299 F:      drivers/watchdog/tqmx86_wdt.c
22300
22301 TRACING
22302 M:      Steven Rostedt <rostedt@goodmis.org>
22303 M:      Masami Hiramatsu <mhiramat@kernel.org>
22304 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22305 L:      linux-kernel@vger.kernel.org
22306 L:      linux-trace-kernel@vger.kernel.org
22307 S:      Maintained
22308 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22310 F:      Documentation/trace/*
22311 F:      fs/tracefs/
22312 F:      include/linux/trace*.h
22313 F:      include/trace/
22314 F:      kernel/trace/
22315 F:      scripts/tracing/
22316 F:      tools/testing/selftests/ftrace/
22317
22318 TRACING MMIO ACCESSES (MMIOTRACE)
22319 M:      Steven Rostedt <rostedt@goodmis.org>
22320 M:      Masami Hiramatsu <mhiramat@kernel.org>
22321 R:      Karol Herbst <karolherbst@gmail.com>
22322 R:      Pekka Paalanen <ppaalanen@gmail.com>
22323 L:      linux-kernel@vger.kernel.org
22324 L:      nouveau@lists.freedesktop.org
22325 S:      Maintained
22326 F:      arch/x86/mm/kmmio.c
22327 F:      arch/x86/mm/mmio-mod.c
22328 F:      arch/x86/mm/testmmiotrace.c
22329 F:      include/linux/mmiotrace.h
22330 F:      kernel/trace/trace_mmiotrace.c
22331
22332 TRACING OS NOISE / LATENCY TRACERS
22333 M:      Steven Rostedt <rostedt@goodmis.org>
22334 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22335 S:      Maintained
22336 F:      Documentation/trace/hwlat_detector.rst
22337 F:      Documentation/trace/osnoise-tracer.rst
22338 F:      Documentation/trace/timerlat-tracer.rst
22339 F:      arch/*/kernel/trace.c
22340 F:      include/trace/events/osnoise.h
22341 F:      kernel/trace/trace_hwlat.c
22342 F:      kernel/trace/trace_irqsoff.c
22343 F:      kernel/trace/trace_osnoise.c
22344 F:      kernel/trace/trace_sched_wakeup.c
22345
22346 TRADITIONAL CHINESE DOCUMENTATION
22347 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22348 S:      Maintained
22349 W:      https://github.com/srcres258/linux-doc
22350 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22351 F:      Documentation/translations/zh_TW/
22352
22353 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22354 M:      Dan Williams <dan.j.williams@intel.com>
22355 L:      linux-coco@lists.linux.dev
22356 S:      Maintained
22357 F:      Documentation/ABI/testing/configfs-tsm
22358 F:      drivers/virt/coco/tsm.c
22359 F:      include/linux/tsm.h
22360
22361 TTY LAYER AND SERIAL DRIVERS
22362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22363 M:      Jiri Slaby <jirislaby@kernel.org>
22364 L:      linux-kernel@vger.kernel.org
22365 L:      linux-serial@vger.kernel.org
22366 S:      Supported
22367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22368 F:      Documentation/devicetree/bindings/serial/
22369 F:      Documentation/driver-api/serial/
22370 F:      drivers/tty/
22371 F:      include/linux/selection.h
22372 F:      include/linux/serial.h
22373 F:      include/linux/serial_core.h
22374 F:      include/linux/sysrq.h
22375 F:      include/linux/tty*.h
22376 F:      include/linux/vt.h
22377 F:      include/linux/vt_*.h
22378 F:      include/uapi/linux/serial.h
22379 F:      include/uapi/linux/serial_core.h
22380 F:      include/uapi/linux/tty.h
22381
22382 TUA9001 MEDIA DRIVER
22383 L:      linux-media@vger.kernel.org
22384 S:      Orphan
22385 W:      https://linuxtv.org
22386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22387 F:      drivers/media/tuners/tua9001*
22388
22389 TULIP NETWORK DRIVERS
22390 L:      netdev@vger.kernel.org
22391 L:      linux-parisc@vger.kernel.org
22392 S:      Orphan
22393 F:      drivers/net/ethernet/dec/tulip/
22394
22395 TUN/TAP driver
22396 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22397 M:      Jason Wang <jasowang@redhat.com>
22398 S:      Maintained
22399 W:      http://vtun.sourceforge.net/tun
22400 F:      Documentation/networking/tuntap.rst
22401 F:      arch/um/os-Linux/drivers/
22402 F:      drivers/net/tap.c
22403 F:      drivers/net/tun.c
22404
22405 TURBOCHANNEL SUBSYSTEM
22406 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22407 M:      Ralf Baechle <ralf@linux-mips.org>
22408 L:      linux-mips@vger.kernel.org
22409 S:      Maintained
22410 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22411 F:      drivers/tc/
22412 F:      include/linux/tc.h
22413
22414 TURBOSTAT UTILITY
22415 M:      "Len Brown" <lenb@kernel.org>
22416 L:      linux-pm@vger.kernel.org
22417 S:      Supported
22418 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22419 B:      https://bugzilla.kernel.org
22420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22421 F:      tools/power/x86/turbostat/
22422
22423 TW5864 VIDEO4LINUX DRIVER
22424 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22425 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22426 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22427 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22428 L:      linux-media@vger.kernel.org
22429 S:      Supported
22430 F:      drivers/media/pci/tw5864/
22431
22432 TW68 VIDEO4LINUX DRIVER
22433 M:      Hans Verkuil <hverkuil@xs4all.nl>
22434 L:      linux-media@vger.kernel.org
22435 S:      Odd Fixes
22436 W:      https://linuxtv.org
22437 T:      git git://linuxtv.org/media_tree.git
22438 F:      drivers/media/pci/tw68/
22439
22440 TW686X VIDEO4LINUX DRIVER
22441 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22442 L:      linux-media@vger.kernel.org
22443 S:      Maintained
22444 W:      http://linuxtv.org
22445 T:      git git://linuxtv.org/media_tree.git
22446 F:      drivers/media/pci/tw686x/
22447
22448 U-BOOT ENVIRONMENT VARIABLES
22449 M:      Rafał Miłecki <rafal@milecki.pl>
22450 S:      Maintained
22451 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22452 F:      drivers/nvmem/u-boot-env.c
22453
22454 UACCE ACCELERATOR FRAMEWORK
22455 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22456 M:      Zhou Wang <wangzhou1@hisilicon.com>
22457 L:      linux-accelerators@lists.ozlabs.org
22458 L:      linux-kernel@vger.kernel.org
22459 S:      Maintained
22460 F:      Documentation/ABI/testing/sysfs-driver-uacce
22461 F:      Documentation/misc-devices/uacce.rst
22462 F:      drivers/misc/uacce/
22463 F:      include/linux/uacce.h
22464 F:      include/uapi/misc/uacce/
22465
22466 UBI FILE SYSTEM (UBIFS)
22467 M:      Richard Weinberger <richard@nod.at>
22468 L:      linux-mtd@lists.infradead.org
22469 S:      Supported
22470 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22473 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22474 F:      Documentation/filesystems/ubifs-authentication.rst
22475 F:      Documentation/filesystems/ubifs.rst
22476 F:      fs/ubifs/
22477
22478 UBLK USERSPACE BLOCK DRIVER
22479 M:      Ming Lei <ming.lei@redhat.com>
22480 L:      linux-block@vger.kernel.org
22481 S:      Maintained
22482 F:      Documentation/block/ublk.rst
22483 F:      drivers/block/ublk_drv.c
22484 F:      include/uapi/linux/ublk_cmd.h
22485
22486 UCLINUX (M68KNOMMU AND COLDFIRE)
22487 M:      Greg Ungerer <gerg@linux-m68k.org>
22488 L:      linux-m68k@lists.linux-m68k.org
22489 S:      Maintained
22490 W:      http://www.linux-m68k.org/
22491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22492 F:      arch/m68k/*/*_no.*
22493 F:      arch/m68k/68*/
22494 F:      arch/m68k/coldfire/
22495 F:      arch/m68k/include/asm/*_no.*
22496
22497 UDF FILESYSTEM
22498 M:      Jan Kara <jack@suse.com>
22499 S:      Maintained
22500 F:      Documentation/filesystems/udf.rst
22501 F:      fs/udf/
22502
22503 UDRAW TABLET
22504 M:      Bastien Nocera <hadess@hadess.net>
22505 L:      linux-input@vger.kernel.org
22506 S:      Maintained
22507 F:      drivers/hid/hid-udraw-ps3.c
22508
22509 UFS FILESYSTEM
22510 M:      Evgeniy Dushistov <dushistov@mail.ru>
22511 S:      Maintained
22512 F:      Documentation/admin-guide/ufs.rst
22513 F:      fs/ufs/
22514
22515 UHID USERSPACE HID IO DRIVER
22516 M:      David Rheinsberg <david@readahead.eu>
22517 L:      linux-input@vger.kernel.org
22518 S:      Maintained
22519 F:      drivers/hid/uhid.c
22520 F:      include/uapi/linux/uhid.h
22521
22522 ULPI BUS
22523 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22524 L:      linux-usb@vger.kernel.org
22525 S:      Maintained
22526 F:      drivers/usb/common/ulpi.c
22527 F:      include/linux/ulpi/
22528
22529 UNICODE SUBSYSTEM
22530 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22531 L:      linux-fsdevel@vger.kernel.org
22532 S:      Supported
22533 F:      fs/unicode/
22534
22535 UNIFDEF
22536 M:      Tony Finch <dot@dotat.at>
22537 S:      Maintained
22538 W:      http://dotat.at/prog/unifdef
22539 F:      scripts/unifdef.c
22540
22541 UNIFORM CDROM DRIVER
22542 M:      Phillip Potter <phil@philpotter.co.uk>
22543 S:      Maintained
22544 F:      Documentation/cdrom/
22545 F:      drivers/cdrom/cdrom.c
22546 F:      include/linux/cdrom.h
22547 F:      include/uapi/linux/cdrom.h
22548
22549 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22550 R:      Alim Akhtar <alim.akhtar@samsung.com>
22551 R:      Avri Altman <avri.altman@wdc.com>
22552 R:      Bart Van Assche <bvanassche@acm.org>
22553 L:      linux-scsi@vger.kernel.org
22554 S:      Supported
22555 F:      Documentation/devicetree/bindings/ufs/
22556 F:      Documentation/scsi/ufs.rst
22557 F:      drivers/ufs/core/
22558
22559 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22560 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22561 L:      linux-scsi@vger.kernel.org
22562 S:      Supported
22563 F:      drivers/ufs/host/*dwc*
22564
22565 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22566 M:      Alim Akhtar <alim.akhtar@samsung.com>
22567 L:      linux-scsi@vger.kernel.org
22568 S:      Maintained
22569 F:      drivers/ufs/host/ufs-exynos*
22570
22571 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22572 M:      Peter Wang <peter.wang@mediatek.com>
22573 R:      Stanley Jhu <chu.stanley@gmail.com>
22574 L:      linux-scsi@vger.kernel.org
22575 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22576 S:      Maintained
22577 F:      drivers/ufs/host/ufs-mediatek*
22578
22579 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22580 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22581 L:      linux-arm-msm@vger.kernel.org
22582 L:      linux-scsi@vger.kernel.org
22583 S:      Maintained
22584 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22585 F:      drivers/ufs/host/ufs-qcom*
22586
22587 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22588 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22589 L:      linux-renesas-soc@vger.kernel.org
22590 L:      linux-scsi@vger.kernel.org
22591 S:      Maintained
22592 F:      drivers/ufs/host/ufs-renesas.c
22593
22594 UNSORTED BLOCK IMAGES (UBI)
22595 M:      Richard Weinberger <richard@nod.at>
22596 L:      linux-mtd@lists.infradead.org
22597 S:      Supported
22598 W:      http://www.linux-mtd.infradead.org/
22599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22601 F:      drivers/mtd/ubi/
22602 F:      include/linux/mtd/ubi.h
22603 F:      include/uapi/mtd/ubi-user.h
22604
22605 USB "USBNET" DRIVER FRAMEWORK
22606 M:      Oliver Neukum <oneukum@suse.com>
22607 L:      netdev@vger.kernel.org
22608 S:      Maintained
22609 W:      http://www.linux-usb.org/usbnet
22610 F:      drivers/net/usb/usbnet.c
22611 F:      include/linux/usb/usbnet.h
22612
22613 USB ACM DRIVER
22614 M:      Oliver Neukum <oneukum@suse.com>
22615 L:      linux-usb@vger.kernel.org
22616 S:      Maintained
22617 F:      Documentation/usb/acm.rst
22618 F:      drivers/usb/class/cdc-acm.*
22619
22620 USB APPLE MFI FASTCHARGE DRIVER
22621 M:      Bastien Nocera <hadess@hadess.net>
22622 L:      linux-usb@vger.kernel.org
22623 S:      Maintained
22624 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22625
22626 USB AR5523 WIRELESS DRIVER
22627 L:      linux-wireless@vger.kernel.org
22628 S:      Orphan
22629 F:      drivers/net/wireless/ath/ar5523/
22630
22631 USB ATTACHED SCSI
22632 M:      Oliver Neukum <oneukum@suse.com>
22633 L:      linux-usb@vger.kernel.org
22634 L:      linux-scsi@vger.kernel.org
22635 S:      Maintained
22636 F:      drivers/usb/storage/uas.c
22637
22638 USB CDC ETHERNET DRIVER
22639 M:      Oliver Neukum <oliver@neukum.org>
22640 L:      linux-usb@vger.kernel.org
22641 S:      Maintained
22642 F:      drivers/net/usb/cdc_*.c
22643 F:      include/uapi/linux/usb/cdc.h
22644
22645 USB CHAOSKEY DRIVER
22646 M:      Keith Packard <keithp@keithp.com>
22647 L:      linux-usb@vger.kernel.org
22648 S:      Maintained
22649 F:      drivers/usb/misc/chaoskey.c
22650
22651 USB CYPRESS C67X00 DRIVER
22652 L:      linux-usb@vger.kernel.org
22653 S:      Orphan
22654 F:      drivers/usb/c67x00/
22655
22656 USB DAVICOM DM9601 DRIVER
22657 M:      Peter Korsgaard <peter@korsgaard.com>
22658 L:      netdev@vger.kernel.org
22659 S:      Maintained
22660 W:      http://www.linux-usb.org/usbnet
22661 F:      drivers/net/usb/dm9601.c
22662
22663 USB EHCI DRIVER
22664 M:      Alan Stern <stern@rowland.harvard.edu>
22665 L:      linux-usb@vger.kernel.org
22666 S:      Maintained
22667 F:      Documentation/usb/ehci.rst
22668 F:      drivers/usb/host/ehci*
22669
22670 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22671 M:      Jiri Kosina <jikos@kernel.org>
22672 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22673 L:      linux-usb@vger.kernel.org
22674 S:      Maintained
22675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22676 F:      Documentation/hid/hiddev.rst
22677 F:      drivers/hid/usbhid/
22678
22679 USB INTEL XHCI ROLE MUX DRIVER
22680 M:      Hans de Goede <hdegoede@redhat.com>
22681 L:      linux-usb@vger.kernel.org
22682 S:      Maintained
22683 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22684
22685 USB IP DRIVER FOR HISILICON KIRIN 960
22686 M:      Yu Chen <chenyu56@huawei.com>
22687 M:      Binghui Wang <wangbinghui@hisilicon.com>
22688 L:      linux-usb@vger.kernel.org
22689 S:      Maintained
22690 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22691 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22692
22693 USB IP DRIVER FOR HISILICON KIRIN 970
22694 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22695 L:      linux-usb@vger.kernel.org
22696 S:      Maintained
22697 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22698 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22699
22700 USB ISP116X DRIVER
22701 M:      Olav Kongas <ok@artecdesign.ee>
22702 L:      linux-usb@vger.kernel.org
22703 S:      Maintained
22704 F:      drivers/usb/host/isp116x*
22705 F:      include/linux/usb/isp116x.h
22706
22707 USB ISP1760 DRIVER
22708 M:      Rui Miguel Silva <rui.silva@linaro.org>
22709 L:      linux-usb@vger.kernel.org
22710 S:      Maintained
22711 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22712 F:      drivers/usb/isp1760/*
22713
22714 USB LAN78XX ETHERNET DRIVER
22715 M:      Woojung Huh <woojung.huh@microchip.com>
22716 M:      UNGLinuxDriver@microchip.com
22717 L:      netdev@vger.kernel.org
22718 S:      Maintained
22719 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22720 F:      drivers/net/usb/lan78xx.*
22721 F:      include/dt-bindings/net/microchip-lan78xx.h
22722
22723 USB MASS STORAGE DRIVER
22724 M:      Alan Stern <stern@rowland.harvard.edu>
22725 L:      linux-usb@vger.kernel.org
22726 L:      usb-storage@lists.one-eyed-alien.net
22727 S:      Maintained
22728 F:      drivers/usb/storage/
22729
22730 USB MIDI DRIVER
22731 M:      Clemens Ladisch <clemens@ladisch.de>
22732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22733 S:      Maintained
22734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22735 F:      sound/usb/midi.*
22736
22737 USB NETWORKING DRIVERS
22738 L:      linux-usb@vger.kernel.org
22739 S:      Odd Fixes
22740 F:      drivers/net/usb/
22741
22742 USB OHCI DRIVER
22743 M:      Alan Stern <stern@rowland.harvard.edu>
22744 L:      linux-usb@vger.kernel.org
22745 S:      Maintained
22746 F:      Documentation/usb/ohci.rst
22747 F:      drivers/usb/host/ohci*
22748
22749 USB OTG FSM (Finite State Machine)
22750 M:      Peter Chen <peter.chen@kernel.org>
22751 L:      linux-usb@vger.kernel.org
22752 S:      Maintained
22753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22754 F:      drivers/usb/common/usb-otg-fsm.c
22755
22756 USB OVER IP DRIVER
22757 M:      Valentina Manea <valentina.manea.m@gmail.com>
22758 M:      Shuah Khan <shuah@kernel.org>
22759 M:      Shuah Khan <skhan@linuxfoundation.org>
22760 R:      Hongren Zheng <i@zenithal.me>
22761 L:      linux-usb@vger.kernel.org
22762 S:      Maintained
22763 F:      Documentation/usb/usbip_protocol.rst
22764 F:      drivers/usb/usbip/
22765 F:      tools/testing/selftests/drivers/usb/usbip/
22766 F:      tools/usb/usbip/
22767
22768 USB PEGASUS DRIVER
22769 M:      Petko Manolov <petkan@nucleusys.com>
22770 L:      linux-usb@vger.kernel.org
22771 L:      netdev@vger.kernel.org
22772 S:      Maintained
22773 W:      https://github.com/petkan/pegasus
22774 T:      git https://github.com/petkan/pegasus.git
22775 F:      drivers/net/usb/pegasus.*
22776
22777 USB PRINTER DRIVER (usblp)
22778 M:      Pete Zaitcev <zaitcev@redhat.com>
22779 L:      linux-usb@vger.kernel.org
22780 S:      Supported
22781 F:      drivers/usb/class/usblp.c
22782
22783 USB QMI WWAN NETWORK DRIVER
22784 M:      Bjørn Mork <bjorn@mork.no>
22785 L:      netdev@vger.kernel.org
22786 S:      Maintained
22787 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22788 F:      drivers/net/usb/qmi_wwan.c
22789
22790 USB RAW GADGET DRIVER
22791 R:      Andrey Konovalov <andreyknvl@gmail.com>
22792 L:      linux-usb@vger.kernel.org
22793 S:      Maintained
22794 F:      Documentation/usb/raw-gadget.rst
22795 F:      drivers/usb/gadget/legacy/raw_gadget.c
22796 F:      include/uapi/linux/usb/raw_gadget.h
22797
22798 USB RTL8150 DRIVER
22799 M:      Petko Manolov <petkan@nucleusys.com>
22800 L:      linux-usb@vger.kernel.org
22801 L:      netdev@vger.kernel.org
22802 S:      Maintained
22803 W:      https://github.com/petkan/rtl8150
22804 T:      git https://github.com/petkan/rtl8150.git
22805 F:      drivers/net/usb/rtl8150.c
22806
22807 USB SERIAL SUBSYSTEM
22808 M:      Johan Hovold <johan@kernel.org>
22809 L:      linux-usb@vger.kernel.org
22810 S:      Maintained
22811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22812 F:      Documentation/usb/usb-serial.rst
22813 F:      drivers/usb/serial/
22814 F:      include/linux/usb/serial.h
22815
22816 USB SMSC75XX ETHERNET DRIVER
22817 M:      Steve Glendinning <steve.glendinning@shawell.net>
22818 L:      netdev@vger.kernel.org
22819 S:      Maintained
22820 F:      drivers/net/usb/smsc75xx.*
22821
22822 USB SMSC95XX ETHERNET DRIVER
22823 M:      Steve Glendinning <steve.glendinning@shawell.net>
22824 M:      UNGLinuxDriver@microchip.com
22825 L:      netdev@vger.kernel.org
22826 S:      Maintained
22827 F:      drivers/net/usb/smsc95xx.*
22828
22829 USB SUBSYSTEM
22830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22831 L:      linux-usb@vger.kernel.org
22832 S:      Supported
22833 W:      http://www.linux-usb.org
22834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22835 F:      Documentation/devicetree/bindings/usb/
22836 F:      Documentation/usb/
22837 F:      drivers/usb/
22838 F:      include/dt-bindings/usb/
22839 F:      include/linux/usb.h
22840 F:      include/linux/usb/
22841 F:      include/uapi/linux/usb/
22842
22843 USB TYPEC BUS FOR ALTERNATE MODES
22844 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22845 L:      linux-usb@vger.kernel.org
22846 S:      Maintained
22847 F:      Documentation/ABI/testing/sysfs-bus-typec
22848 F:      Documentation/driver-api/usb/typec_bus.rst
22849 F:      drivers/usb/typec/altmodes/
22850 F:      include/linux/usb/typec_altmode.h
22851
22852 USB TYPEC CLASS
22853 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22854 L:      linux-usb@vger.kernel.org
22855 S:      Maintained
22856 F:      Documentation/ABI/testing/sysfs-class-typec
22857 F:      Documentation/driver-api/usb/typec.rst
22858 F:      drivers/usb/typec/
22859 F:      include/linux/usb/typec.h
22860
22861 USB TYPEC INTEL PMC MUX DRIVER
22862 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22863 L:      linux-usb@vger.kernel.org
22864 S:      Maintained
22865 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22866 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22867
22868 USB TYPEC PI3USB30532 MUX DRIVER
22869 M:      Hans de Goede <hdegoede@redhat.com>
22870 L:      linux-usb@vger.kernel.org
22871 S:      Maintained
22872 F:      drivers/usb/typec/mux/pi3usb30532.c
22873
22874 USB TYPEC PORT CONTROLLER DRIVERS
22875 M:      Guenter Roeck <linux@roeck-us.net>
22876 L:      linux-usb@vger.kernel.org
22877 S:      Maintained
22878 F:      drivers/usb/typec/tcpm/
22879
22880 USB UHCI DRIVER
22881 M:      Alan Stern <stern@rowland.harvard.edu>
22882 L:      linux-usb@vger.kernel.org
22883 S:      Maintained
22884 F:      drivers/usb/host/uhci*
22885
22886 USB VIDEO CLASS
22887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22888 L:      linux-media@vger.kernel.org
22889 S:      Maintained
22890 W:      http://www.ideasonboard.org/uvc/
22891 T:      git git://linuxtv.org/media_tree.git
22892 F:      drivers/media/usb/uvc/
22893 F:      include/uapi/linux/uvcvideo.h
22894
22895 USB WEBCAM GADGET
22896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22897 M:      Daniel Scally <dan.scally@ideasonboard.com>
22898 L:      linux-usb@vger.kernel.org
22899 S:      Maintained
22900 F:      drivers/usb/gadget/function/*uvc*
22901 F:      drivers/usb/gadget/legacy/webcam.c
22902 F:      include/uapi/linux/usb/g_uvc.h
22903
22904 USB XHCI DRIVER
22905 M:      Mathias Nyman <mathias.nyman@intel.com>
22906 L:      linux-usb@vger.kernel.org
22907 S:      Supported
22908 F:      drivers/usb/host/pci-quirks*
22909 F:      drivers/usb/host/xhci*
22910
22911 USER DATAGRAM PROTOCOL (UDP)
22912 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22913 S:      Maintained
22914 F:      include/linux/udp.h
22915 F:      net/ipv4/udp.c
22916 F:      net/ipv6/udp.c
22917
22918 USER-MODE LINUX (UML)
22919 M:      Richard Weinberger <richard@nod.at>
22920 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22921 M:      Johannes Berg <johannes@sipsolutions.net>
22922 L:      linux-um@lists.infradead.org
22923 S:      Maintained
22924 W:      http://user-mode-linux.sourceforge.net
22925 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22928 F:      Documentation/virt/uml/
22929 F:      arch/um/
22930 F:      arch/x86/um/
22931 F:      fs/hostfs/
22932
22933 USERSPACE COPYIN/COPYOUT (UIOVEC)
22934 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22935 S:      Maintained
22936 F:      include/linux/uio.h
22937 F:      lib/iov_iter.c
22938
22939 USERSPACE DMA BUFFER DRIVER
22940 M:      Gerd Hoffmann <kraxel@redhat.com>
22941 L:      dri-devel@lists.freedesktop.org
22942 S:      Maintained
22943 T:      git git://anongit.freedesktop.org/drm/drm-misc
22944 F:      drivers/dma-buf/udmabuf.c
22945 F:      include/uapi/linux/udmabuf.h
22946
22947 USERSPACE I/O (UIO)
22948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22949 S:      Maintained
22950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22951 F:      Documentation/driver-api/uio-howto.rst
22952 F:      drivers/uio/
22953 F:      include/linux/uio_driver.h
22954
22955 UTIL-LINUX PACKAGE
22956 M:      Karel Zak <kzak@redhat.com>
22957 L:      util-linux@vger.kernel.org
22958 S:      Maintained
22959 W:      http://en.wikipedia.org/wiki/Util-linux
22960 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22961
22962 UUID HELPERS
22963 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22964 L:      linux-kernel@vger.kernel.org
22965 S:      Maintained
22966 F:      include/linux/uuid.h
22967 F:      lib/test_uuid.c
22968 F:      lib/uuid.c
22969
22970 UV SYSFS DRIVER
22971 M:      Justin Ernst <justin.ernst@hpe.com>
22972 L:      platform-driver-x86@vger.kernel.org
22973 S:      Maintained
22974 F:      drivers/platform/x86/uv_sysfs.c
22975
22976 UVESAFB DRIVER
22977 M:      Michal Januszewski <spock@gentoo.org>
22978 L:      linux-fbdev@vger.kernel.org
22979 S:      Maintained
22980 W:      https://github.com/mjanusz/v86d
22981 F:      Documentation/fb/uvesafb.rst
22982 F:      drivers/video/fbdev/uvesafb.*
22983
22984 Ux500 CLOCK DRIVERS
22985 M:      Ulf Hansson <ulf.hansson@linaro.org>
22986 L:      linux-clk@vger.kernel.org
22987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22988 S:      Maintained
22989 F:      drivers/clk/ux500/
22990
22991 V4L2 ASYNC AND FWNODE FRAMEWORKS
22992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22993 L:      linux-media@vger.kernel.org
22994 S:      Maintained
22995 T:      git git://linuxtv.org/media_tree.git
22996 F:      drivers/media/v4l2-core/v4l2-async.c
22997 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22998 F:      include/media/v4l2-async.h
22999 F:      include/media/v4l2-fwnode.h
23000
23001 V4L2 LENS DRIVERS
23002 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23003 L:      linux-media@vger.kernel.org
23004 S:      Maintained
23005 F:      drivers/media/i2c/ak*
23006 F:      drivers/media/i2c/dw*
23007 F:      drivers/media/i2c/lm*
23008
23009 V4L2 CAMERA SENSOR DRIVERS
23010 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23011 L:      linux-media@vger.kernel.org
23012 S:      Maintained
23013 F:      Documentation/driver-api/media/camera-sensor.rst
23014 F:      Documentation/driver-api/media/tx-rx.rst
23015 F:      drivers/media/i2c/ar*
23016 F:      drivers/media/i2c/gc*
23017 F:      drivers/media/i2c/hi*
23018 F:      drivers/media/i2c/imx*
23019 F:      drivers/media/i2c/mt*
23020 F:      drivers/media/i2c/og*
23021 F:      drivers/media/i2c/ov*
23022 F:      drivers/media/i2c/s5*
23023 F:      drivers/media/i2c/st-vgxy61.c
23024
23025 VF610 NAND DRIVER
23026 M:      Stefan Agner <stefan@agner.ch>
23027 L:      linux-mtd@lists.infradead.org
23028 S:      Supported
23029 F:      drivers/mtd/nand/raw/vf610_nfc.c
23030
23031 VFAT/FAT/MSDOS FILESYSTEM
23032 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23033 S:      Maintained
23034 F:      Documentation/filesystems/vfat.rst
23035 F:      fs/fat/
23036 F:      tools/testing/selftests/filesystems/fat/
23037
23038 VFIO CDX DRIVER
23039 M:      Nipun Gupta <nipun.gupta@amd.com>
23040 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23041 L:      kvm@vger.kernel.org
23042 S:      Maintained
23043 F:      drivers/vfio/cdx/*
23044
23045 VFIO DRIVER
23046 M:      Alex Williamson <alex.williamson@redhat.com>
23047 L:      kvm@vger.kernel.org
23048 S:      Maintained
23049 T:      git https://github.com/awilliam/linux-vfio.git
23050 F:      Documentation/ABI/testing/debugfs-vfio
23051 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23052 F:      Documentation/driver-api/vfio.rst
23053 F:      drivers/vfio/
23054 F:      include/linux/vfio.h
23055 F:      include/linux/vfio_pci_core.h
23056 F:      include/uapi/linux/vfio.h
23057
23058 VFIO FSL-MC DRIVER
23059 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23060 L:      kvm@vger.kernel.org
23061 S:      Maintained
23062 F:      drivers/vfio/fsl-mc/
23063
23064 VFIO HISILICON PCI DRIVER
23065 M:      Longfang Liu <liulongfang@huawei.com>
23066 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23067 L:      kvm@vger.kernel.org
23068 S:      Maintained
23069 F:      drivers/vfio/pci/hisilicon/
23070
23071 VFIO MEDIATED DEVICE DRIVERS
23072 M:      Kirti Wankhede <kwankhede@nvidia.com>
23073 L:      kvm@vger.kernel.org
23074 S:      Maintained
23075 F:      Documentation/driver-api/vfio-mediated-device.rst
23076 F:      drivers/vfio/mdev/
23077 F:      include/linux/mdev.h
23078 F:      samples/vfio-mdev/
23079
23080 VFIO MLX5 PCI DRIVER
23081 M:      Yishai Hadas <yishaih@nvidia.com>
23082 L:      kvm@vger.kernel.org
23083 S:      Maintained
23084 F:      drivers/vfio/pci/mlx5/
23085
23086 VFIO VIRTIO PCI DRIVER
23087 M:      Yishai Hadas <yishaih@nvidia.com>
23088 L:      kvm@vger.kernel.org
23089 L:      virtualization@lists.linux-foundation.org
23090 S:      Maintained
23091 F:      drivers/vfio/pci/virtio
23092
23093 VFIO PCI DEVICE SPECIFIC DRIVERS
23094 R:      Jason Gunthorpe <jgg@nvidia.com>
23095 R:      Yishai Hadas <yishaih@nvidia.com>
23096 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23097 R:      Kevin Tian <kevin.tian@intel.com>
23098 L:      kvm@vger.kernel.org
23099 S:      Maintained
23100 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23101 F:      drivers/vfio/pci/*/
23102
23103 VFIO PDS PCI DRIVER
23104 M:      Brett Creeley <brett.creeley@amd.com>
23105 L:      kvm@vger.kernel.org
23106 S:      Maintained
23107 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23108 F:      drivers/vfio/pci/pds/
23109
23110 VFIO PLATFORM DRIVER
23111 M:      Eric Auger <eric.auger@redhat.com>
23112 L:      kvm@vger.kernel.org
23113 S:      Maintained
23114 F:      drivers/vfio/platform/
23115
23116 VGA_SWITCHEROO
23117 R:      Lukas Wunner <lukas@wunner.de>
23118 S:      Maintained
23119 T:      git git://anongit.freedesktop.org/drm/drm-misc
23120 F:      Documentation/gpu/vga-switcheroo.rst
23121 F:      drivers/gpu/vga/vga_switcheroo.c
23122 F:      include/linux/vga_switcheroo.h
23123
23124 VIA RHINE NETWORK DRIVER
23125 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23126 S:      Maintained
23127 F:      drivers/net/ethernet/via/via-rhine.c
23128
23129 VIA SD/MMC CARD CONTROLLER DRIVER
23130 M:      Bruce Chang <brucechang@via.com.tw>
23131 M:      Harald Welte <HaraldWelte@viatech.com>
23132 S:      Maintained
23133 F:      drivers/mmc/host/via-sdmmc.c
23134
23135 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23136 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23137 L:      linux-fbdev@vger.kernel.org
23138 S:      Maintained
23139 F:      drivers/video/fbdev/via/
23140 F:      include/linux/via-core.h
23141 F:      include/linux/via_i2c.h
23142
23143 VIA VELOCITY NETWORK DRIVER
23144 M:      Francois Romieu <romieu@fr.zoreil.com>
23145 L:      netdev@vger.kernel.org
23146 S:      Maintained
23147 F:      drivers/net/ethernet/via/via-velocity.*
23148
23149 VICODEC VIRTUAL CODEC DRIVER
23150 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23151 L:      linux-media@vger.kernel.org
23152 S:      Maintained
23153 W:      https://linuxtv.org
23154 T:      git git://linuxtv.org/media_tree.git
23155 F:      drivers/media/test-drivers/vicodec/*
23156
23157 VIDEO I2C POLLING DRIVER
23158 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23159 L:      linux-media@vger.kernel.org
23160 S:      Maintained
23161 F:      drivers/media/i2c/video-i2c.c
23162
23163 VIDEO MULTIPLEXER DRIVER
23164 M:      Philipp Zabel <p.zabel@pengutronix.de>
23165 L:      linux-media@vger.kernel.org
23166 S:      Maintained
23167 F:      drivers/media/platform/video-mux.c
23168
23169 VIDEOBUF2 FRAMEWORK
23170 M:      Tomasz Figa <tfiga@chromium.org>
23171 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23172 L:      linux-media@vger.kernel.org
23173 S:      Maintained
23174 F:      drivers/media/common/videobuf2/*
23175 F:      include/media/videobuf2-*
23176
23177 VIDTV VIRTUAL DIGITAL TV DRIVER
23178 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23179 L:      linux-media@vger.kernel.org
23180 S:      Maintained
23181 W:      https://linuxtv.org
23182 T:      git git://linuxtv.org/media_tree.git
23183 F:      drivers/media/test-drivers/vidtv/*
23184
23185 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23186 M:      Shuah Khan <skhan@linuxfoundation.org>
23187 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23188 L:      linux-media@vger.kernel.org
23189 S:      Maintained
23190 W:      https://linuxtv.org
23191 T:      git git://linuxtv.org/media_tree.git
23192 F:      drivers/media/test-drivers/vimc/*
23193
23194 VIRT LIB
23195 M:      Alex Williamson <alex.williamson@redhat.com>
23196 M:      Paolo Bonzini <pbonzini@redhat.com>
23197 L:      kvm@vger.kernel.org
23198 S:      Supported
23199 F:      virt/lib/
23200
23201 VIRTIO AND VHOST VSOCK DRIVER
23202 M:      Stefan Hajnoczi <stefanha@redhat.com>
23203 M:      Stefano Garzarella <sgarzare@redhat.com>
23204 L:      kvm@vger.kernel.org
23205 L:      virtualization@lists.linux.dev
23206 L:      netdev@vger.kernel.org
23207 S:      Maintained
23208 F:      drivers/vhost/vsock.c
23209 F:      include/linux/virtio_vsock.h
23210 F:      include/uapi/linux/virtio_vsock.h
23211 F:      net/vmw_vsock/virtio_transport.c
23212 F:      net/vmw_vsock/virtio_transport_common.c
23213
23214 VIRTIO BALLOON
23215 M:      "Michael S. Tsirkin" <mst@redhat.com>
23216 M:      David Hildenbrand <david@redhat.com>
23217 L:      virtualization@lists.linux.dev
23218 S:      Maintained
23219 F:      drivers/virtio/virtio_balloon.c
23220 F:      include/linux/balloon_compaction.h
23221 F:      include/uapi/linux/virtio_balloon.h
23222 F:      mm/balloon_compaction.c
23223
23224 VIRTIO BLOCK AND SCSI DRIVERS
23225 M:      "Michael S. Tsirkin" <mst@redhat.com>
23226 M:      Jason Wang <jasowang@redhat.com>
23227 R:      Paolo Bonzini <pbonzini@redhat.com>
23228 R:      Stefan Hajnoczi <stefanha@redhat.com>
23229 L:      virtualization@lists.linux.dev
23230 S:      Maintained
23231 F:      drivers/block/virtio_blk.c
23232 F:      drivers/scsi/virtio_scsi.c
23233 F:      include/uapi/linux/virtio_blk.h
23234 F:      include/uapi/linux/virtio_scsi.h
23235
23236 VIRTIO CONSOLE DRIVER
23237 M:      Amit Shah <amit@kernel.org>
23238 L:      virtualization@lists.linux.dev
23239 S:      Maintained
23240 F:      drivers/char/virtio_console.c
23241 F:      include/uapi/linux/virtio_console.h
23242
23243 VIRTIO CORE AND NET DRIVERS
23244 M:      "Michael S. Tsirkin" <mst@redhat.com>
23245 M:      Jason Wang <jasowang@redhat.com>
23246 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23247 L:      virtualization@lists.linux.dev
23248 S:      Maintained
23249 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23250 F:      Documentation/ABI/testing/sysfs-class-vduse
23251 F:      Documentation/devicetree/bindings/virtio/
23252 F:      Documentation/driver-api/virtio/
23253 F:      drivers/block/virtio_blk.c
23254 F:      drivers/crypto/virtio/
23255 F:      drivers/net/virtio_net.c
23256 F:      drivers/vdpa/
23257 F:      drivers/virtio/
23258 F:      include/linux/vdpa.h
23259 F:      include/linux/virtio*.h
23260 F:      include/linux/vringh.h
23261 F:      include/uapi/linux/virtio_*.h
23262 F:      tools/virtio/
23263
23264 VIRTIO CRYPTO DRIVER
23265 M:      Gonglei <arei.gonglei@huawei.com>
23266 L:      virtualization@lists.linux.dev
23267 L:      linux-crypto@vger.kernel.org
23268 S:      Maintained
23269 F:      drivers/crypto/virtio/
23270 F:      include/uapi/linux/virtio_crypto.h
23271
23272 VIRTIO DRIVERS FOR S390
23273 M:      Cornelia Huck <cohuck@redhat.com>
23274 M:      Halil Pasic <pasic@linux.ibm.com>
23275 M:      Eric Farman <farman@linux.ibm.com>
23276 L:      linux-s390@vger.kernel.org
23277 L:      virtualization@lists.linux.dev
23278 L:      kvm@vger.kernel.org
23279 S:      Supported
23280 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23281 F:      drivers/s390/virtio/
23282
23283 VIRTIO FILE SYSTEM
23284 M:      Vivek Goyal <vgoyal@redhat.com>
23285 M:      Stefan Hajnoczi <stefanha@redhat.com>
23286 M:      Miklos Szeredi <miklos@szeredi.hu>
23287 L:      virtualization@lists.linux.dev
23288 L:      linux-fsdevel@vger.kernel.org
23289 S:      Supported
23290 W:      https://virtio-fs.gitlab.io/
23291 F:      Documentation/filesystems/virtiofs.rst
23292 F:      fs/fuse/virtio_fs.c
23293 F:      include/uapi/linux/virtio_fs.h
23294
23295 VIRTIO GPIO DRIVER
23296 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23297 M:      Viresh Kumar <vireshk@kernel.org>
23298 L:      linux-gpio@vger.kernel.org
23299 L:      virtualization@lists.linux.dev
23300 S:      Maintained
23301 F:      drivers/gpio/gpio-virtio.c
23302 F:      include/uapi/linux/virtio_gpio.h
23303
23304 VIRTIO GPU DRIVER
23305 M:      David Airlie <airlied@redhat.com>
23306 M:      Gerd Hoffmann <kraxel@redhat.com>
23307 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23308 R:      Chia-I Wu <olvaffe@gmail.com>
23309 L:      dri-devel@lists.freedesktop.org
23310 L:      virtualization@lists.linux.dev
23311 S:      Maintained
23312 T:      git git://anongit.freedesktop.org/drm/drm-misc
23313 F:      drivers/gpu/drm/ci/xfails/virtio*
23314 F:      drivers/gpu/drm/virtio/
23315 F:      include/uapi/linux/virtio_gpu.h
23316
23317 VIRTIO HOST (VHOST)
23318 M:      "Michael S. Tsirkin" <mst@redhat.com>
23319 M:      Jason Wang <jasowang@redhat.com>
23320 L:      kvm@vger.kernel.org
23321 L:      virtualization@lists.linux.dev
23322 L:      netdev@vger.kernel.org
23323 S:      Maintained
23324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23325 F:      drivers/vhost/
23326 F:      include/linux/sched/vhost_task.h
23327 F:      include/linux/vhost_iotlb.h
23328 F:      include/uapi/linux/vhost.h
23329 F:      kernel/vhost_task.c
23330
23331 VIRTIO HOST (VHOST-SCSI)
23332 M:      "Michael S. Tsirkin" <mst@redhat.com>
23333 M:      Jason Wang <jasowang@redhat.com>
23334 M:      Mike Christie <michael.christie@oracle.com>
23335 R:      Paolo Bonzini <pbonzini@redhat.com>
23336 R:      Stefan Hajnoczi <stefanha@redhat.com>
23337 L:      virtualization@lists.linux.dev
23338 S:      Maintained
23339 F:      drivers/vhost/scsi.c
23340
23341 VIRTIO I2C DRIVER
23342 M:      Conghui Chen <conghui.chen@intel.com>
23343 M:      Viresh Kumar <viresh.kumar@linaro.org>
23344 L:      linux-i2c@vger.kernel.org
23345 L:      virtualization@lists.linux.dev
23346 S:      Maintained
23347 F:      drivers/i2c/busses/i2c-virtio.c
23348 F:      include/uapi/linux/virtio_i2c.h
23349
23350 VIRTIO INPUT DRIVER
23351 M:      Gerd Hoffmann <kraxel@redhat.com>
23352 S:      Maintained
23353 F:      drivers/virtio/virtio_input.c
23354 F:      include/uapi/linux/virtio_input.h
23355
23356 VIRTIO IOMMU DRIVER
23357 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23358 L:      virtualization@lists.linux.dev
23359 S:      Maintained
23360 F:      drivers/iommu/virtio-iommu.c
23361 F:      include/uapi/linux/virtio_iommu.h
23362
23363 VIRTIO MEM DRIVER
23364 M:      David Hildenbrand <david@redhat.com>
23365 L:      virtualization@lists.linux.dev
23366 S:      Maintained
23367 W:      https://virtio-mem.gitlab.io/
23368 F:      drivers/virtio/virtio_mem.c
23369 F:      include/uapi/linux/virtio_mem.h
23370
23371 VIRTIO PMEM DRIVER
23372 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23373 L:      virtualization@lists.linux.dev
23374 S:      Maintained
23375 F:      drivers/nvdimm/nd_virtio.c
23376 F:      drivers/nvdimm/virtio_pmem.c
23377
23378 VIRTIO SOUND DRIVER
23379 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23380 M:      "Michael S. Tsirkin" <mst@redhat.com>
23381 L:      virtualization@lists.linux.dev
23382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23383 S:      Maintained
23384 F:      include/uapi/linux/virtio_snd.h
23385 F:      sound/virtio/*
23386
23387 VIRTUAL BOX GUEST DEVICE DRIVER
23388 M:      Hans de Goede <hdegoede@redhat.com>
23389 M:      Arnd Bergmann <arnd@arndb.de>
23390 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23391 S:      Maintained
23392 F:      drivers/virt/vboxguest/
23393 F:      include/linux/vbox_utils.h
23394 F:      include/uapi/linux/vbox*.h
23395
23396 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23397 M:      Hans de Goede <hdegoede@redhat.com>
23398 L:      linux-fsdevel@vger.kernel.org
23399 S:      Maintained
23400 F:      fs/vboxsf/*
23401
23402 VIRTUAL PCM TEST DRIVER
23403 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23404 L:      linux-sound@vger.kernel.org
23405 S:      Maintained
23406 F:      Documentation/sound/cards/pcmtest.rst
23407 F:      sound/drivers/pcmtest.c
23408 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23409
23410 VIRTUAL SERIO DEVICE DRIVER
23411 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23412 S:      Maintained
23413 F:      drivers/input/serio/userio.c
23414 F:      include/uapi/linux/userio.h
23415
23416 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23417 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23418 S:      Maintained
23419 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23420 F:      drivers/iio/light/veml6075.c
23421
23422 VISL VIRTUAL STATELESS DECODER DRIVER
23423 M:      Daniel Almeida <daniel.almeida@collabora.com>
23424 L:      linux-media@vger.kernel.org
23425 S:      Supported
23426 F:      drivers/media/test-drivers/visl
23427
23428 VIVID VIRTUAL VIDEO DRIVER
23429 M:      Hans Verkuil <hverkuil@xs4all.nl>
23430 L:      linux-media@vger.kernel.org
23431 S:      Maintained
23432 W:      https://linuxtv.org
23433 T:      git git://linuxtv.org/media_tree.git
23434 F:      drivers/media/test-drivers/vivid/*
23435
23436 VM SOCKETS (AF_VSOCK)
23437 M:      Stefano Garzarella <sgarzare@redhat.com>
23438 L:      virtualization@lists.linux.dev
23439 L:      netdev@vger.kernel.org
23440 S:      Maintained
23441 F:      drivers/net/vsockmon.c
23442 F:      include/net/af_vsock.h
23443 F:      include/uapi/linux/vm_sockets.h
23444 F:      include/uapi/linux/vm_sockets_diag.h
23445 F:      include/uapi/linux/vsockmon.h
23446 F:      net/vmw_vsock/
23447 F:      tools/testing/vsock/
23448
23449 VMALLOC
23450 M:      Andrew Morton <akpm@linux-foundation.org>
23451 R:      Uladzislau Rezki <urezki@gmail.com>
23452 R:      Christoph Hellwig <hch@infradead.org>
23453 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23454 L:      linux-mm@kvack.org
23455 S:      Maintained
23456 W:      http://www.linux-mm.org
23457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23458 F:      include/linux/vmalloc.h
23459 F:      mm/vmalloc.c
23460
23461 VME SUBSYSTEM
23462 L:      linux-kernel@vger.kernel.org
23463 S:      Orphan
23464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23465 F:      Documentation/driver-api/vme.rst
23466 F:      drivers/staging/vme_user/
23467
23468 VMWARE BALLOON DRIVER
23469 M:      Nadav Amit <namit@vmware.com>
23470 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23471 L:      linux-kernel@vger.kernel.org
23472 S:      Supported
23473 F:      drivers/misc/vmw_balloon.c
23474
23475 VMWARE HYPERVISOR INTERFACE
23476 M:      Ajay Kaher <akaher@vmware.com>
23477 M:      Alexey Makhalov <amakhalov@vmware.com>
23478 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23479 L:      virtualization@lists.linux.dev
23480 L:      x86@kernel.org
23481 S:      Supported
23482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23483 F:      arch/x86/include/asm/vmware.h
23484 F:      arch/x86/kernel/cpu/vmware.c
23485
23486 VMWARE PVRDMA DRIVER
23487 M:      Bryan Tan <bryantan@vmware.com>
23488 M:      Vishnu Dasa <vdasa@vmware.com>
23489 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23490 L:      linux-rdma@vger.kernel.org
23491 S:      Supported
23492 F:      drivers/infiniband/hw/vmw_pvrdma/
23493
23494 VMWARE PVSCSI DRIVER
23495 M:      Vishal Bhakta <vbhakta@vmware.com>
23496 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23497 L:      linux-scsi@vger.kernel.org
23498 S:      Supported
23499 F:      drivers/scsi/vmw_pvscsi.c
23500 F:      drivers/scsi/vmw_pvscsi.h
23501
23502 VMWARE VIRTUAL PTP CLOCK DRIVER
23503 M:      Jeff Sipek <jsipek@vmware.com>
23504 R:      Ajay Kaher <akaher@vmware.com>
23505 R:      Alexey Makhalov <amakhalov@vmware.com>
23506 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23507 L:      netdev@vger.kernel.org
23508 S:      Supported
23509 F:      drivers/ptp/ptp_vmw.c
23510
23511 VMWARE VMCI DRIVER
23512 M:      Bryan Tan <bryantan@vmware.com>
23513 M:      Vishnu Dasa <vdasa@vmware.com>
23514 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23515 L:      linux-kernel@vger.kernel.org
23516 S:      Supported
23517 F:      drivers/misc/vmw_vmci/
23518 F:      include/linux/vmw_vmci*
23519
23520 VMWARE VMMOUSE SUBDRIVER
23521 M:      Zack Rusin <zack.rusin@broadcom.com>
23522 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23523 L:      linux-input@vger.kernel.org
23524 S:      Supported
23525 F:      drivers/input/mouse/vmmouse.c
23526 F:      drivers/input/mouse/vmmouse.h
23527
23528 VMWARE VMXNET3 ETHERNET DRIVER
23529 M:      Ronak Doshi <doshir@vmware.com>
23530 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23531 L:      netdev@vger.kernel.org
23532 S:      Supported
23533 F:      drivers/net/vmxnet3/
23534
23535 VMWARE VSOCK VMCI TRANSPORT DRIVER
23536 M:      Bryan Tan <bryantan@vmware.com>
23537 M:      Vishnu Dasa <vdasa@vmware.com>
23538 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23539 L:      linux-kernel@vger.kernel.org
23540 S:      Supported
23541 F:      net/vmw_vsock/vmci_transport*
23542
23543 VOCORE VOCORE2 BOARD
23544 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23545 L:      linux-mips@vger.kernel.org
23546 S:      Maintained
23547 F:      arch/mips/boot/dts/ralink/vocore2.dts
23548
23549 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23550 M:      Liam Girdwood <lgirdwood@gmail.com>
23551 M:      Mark Brown <broonie@kernel.org>
23552 L:      linux-kernel@vger.kernel.org
23553 S:      Supported
23554 W:      http://www.slimlogic.co.uk/?p=48
23555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23556 F:      Documentation/devicetree/bindings/regulator/
23557 F:      Documentation/power/regulator/
23558 F:      drivers/regulator/
23559 F:      include/dt-bindings/regulator/
23560 F:      include/linux/regulator/
23561 K:      regulator_get_optional
23562
23563 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23564 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23565 F:      drivers/regulator/irq_helpers.c
23566
23567 VRF
23568 M:      David Ahern <dsahern@kernel.org>
23569 L:      netdev@vger.kernel.org
23570 S:      Maintained
23571 F:      Documentation/networking/vrf.rst
23572 F:      drivers/net/vrf.c
23573
23574 VSPRINTF
23575 M:      Petr Mladek <pmladek@suse.com>
23576 M:      Steven Rostedt <rostedt@goodmis.org>
23577 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23578 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23579 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23580 S:      Maintained
23581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23582 F:      Documentation/core-api/printk-formats.rst
23583 F:      lib/test_printf.c
23584 F:      lib/test_scanf.c
23585 F:      lib/vsprintf.c
23586
23587 VT1211 HARDWARE MONITOR DRIVER
23588 M:      Juerg Haefliger <juergh@proton.me>
23589 L:      linux-hwmon@vger.kernel.org
23590 S:      Maintained
23591 F:      Documentation/hwmon/vt1211.rst
23592 F:      drivers/hwmon/vt1211.c
23593
23594 VT8231 HARDWARE MONITOR DRIVER
23595 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23596 L:      linux-hwmon@vger.kernel.org
23597 S:      Maintained
23598 F:      drivers/hwmon/vt8231.c
23599
23600 VUB300 USB to SDIO/SD/MMC bridge chip
23601 L:      linux-mmc@vger.kernel.org
23602 S:      Orphan
23603 F:      drivers/mmc/host/vub300.c
23604
23605 W1 DALLAS'S 1-WIRE BUS
23606 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23607 S:      Maintained
23608 F:      Documentation/devicetree/bindings/w1/
23609 F:      Documentation/w1/
23610 F:      drivers/w1/
23611 F:      include/linux/w1.h
23612
23613 W83791D HARDWARE MONITORING DRIVER
23614 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23615 L:      linux-hwmon@vger.kernel.org
23616 S:      Maintained
23617 F:      Documentation/hwmon/w83791d.rst
23618 F:      drivers/hwmon/w83791d.c
23619
23620 W83793 HARDWARE MONITORING DRIVER
23621 M:      Rudolf Marek <r.marek@assembler.cz>
23622 L:      linux-hwmon@vger.kernel.org
23623 S:      Maintained
23624 F:      Documentation/hwmon/w83793.rst
23625 F:      drivers/hwmon/w83793.c
23626
23627 W83795 HARDWARE MONITORING DRIVER
23628 M:      Jean Delvare <jdelvare@suse.com>
23629 L:      linux-hwmon@vger.kernel.org
23630 S:      Maintained
23631 F:      drivers/hwmon/w83795.c
23632
23633 W83L51xD SD/MMC CARD INTERFACE DRIVER
23634 M:      Pierre Ossman <pierre@ossman.eu>
23635 S:      Maintained
23636 F:      drivers/mmc/host/wbsd.*
23637
23638 WACOM PROTOCOL 4 SERIAL TABLETS
23639 M:      Julian Squires <julian@cipht.net>
23640 M:      Hans de Goede <hdegoede@redhat.com>
23641 L:      linux-input@vger.kernel.org
23642 S:      Maintained
23643 F:      drivers/input/tablet/wacom_serial4.c
23644
23645 WANGXUN ETHERNET DRIVER
23646 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23647 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23648 L:      netdev@vger.kernel.org
23649 S:      Maintained
23650 W:      https://www.net-swift.com
23651 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23652 F:      drivers/net/ethernet/wangxun/
23653 F:      drivers/net/pcs/pcs-xpcs-wx.c
23654
23655 WATCHDOG DEVICE DRIVERS
23656 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23657 M:      Guenter Roeck <linux@roeck-us.net>
23658 L:      linux-watchdog@vger.kernel.org
23659 S:      Maintained
23660 W:      http://www.linux-watchdog.org/
23661 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23662 F:      Documentation/devicetree/bindings/watchdog/
23663 F:      Documentation/watchdog/
23664 F:      drivers/watchdog/
23665 F:      include/linux/watchdog.h
23666 F:      include/trace/events/watchdog.h
23667 F:      include/uapi/linux/watchdog.h
23668
23669 WAVE5 VPU CODEC DRIVER
23670 M:      Nas Chung <nas.chung@chipsnmedia.com>
23671 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23672 L:      linux-media@vger.kernel.org
23673 S:      Maintained
23674 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23675 F:      drivers/media/platform/chips-media/wave5/
23676
23677 WHISKEYCOVE PMIC GPIO DRIVER
23678 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23679 L:      linux-gpio@vger.kernel.org
23680 S:      Maintained
23681 F:      drivers/gpio/gpio-wcove.c
23682
23683 WHWAVE RTC DRIVER
23684 M:      Dianlong Li <long17.cool@163.com>
23685 L:      linux-rtc@vger.kernel.org
23686 S:      Maintained
23687 F:      drivers/rtc/rtc-sd3078.c
23688
23689 WIIMOTE HID DRIVER
23690 M:      David Rheinsberg <david@readahead.eu>
23691 L:      linux-input@vger.kernel.org
23692 S:      Maintained
23693 F:      drivers/hid/hid-wiimote*
23694
23695 WILOCITY WIL6210 WIRELESS DRIVER
23696 L:      linux-wireless@vger.kernel.org
23697 S:      Orphan
23698 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23699 F:      drivers/net/wireless/ath/wil6210/
23700
23701 WINBOND CIR DRIVER
23702 M:      David Härdeman <david@hardeman.nu>
23703 S:      Maintained
23704 F:      drivers/media/rc/winbond-cir.c
23705
23706 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23707 L:      linux-watchdog@vger.kernel.org
23708 S:      Orphan
23709 F:      drivers/watchdog/ebc-c384_wdt.c
23710
23711 WINSYSTEMS WS16C48 GPIO DRIVER
23712 M:      William Breathitt Gray <william.gray@linaro.org>
23713 L:      linux-gpio@vger.kernel.org
23714 S:      Maintained
23715 F:      drivers/gpio/gpio-ws16c48.c
23716
23717 WIREGUARD SECURE NETWORK TUNNEL
23718 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23719 L:      wireguard@lists.zx2c4.com
23720 L:      netdev@vger.kernel.org
23721 S:      Maintained
23722 F:      drivers/net/wireguard/
23723 F:      tools/testing/selftests/wireguard/
23724
23725 WISTRON LAPTOP BUTTON DRIVER
23726 M:      Miloslav Trmac <mitr@volny.cz>
23727 S:      Maintained
23728 F:      drivers/input/misc/wistron_btns.c
23729
23730 WMI BINARY MOF DRIVER
23731 M:      Armin Wolf <W_Armin@gmx.de>
23732 R:      Thomas Weißschuh <linux@weissschuh.net>
23733 L:      platform-driver-x86@vger.kernel.org
23734 S:      Maintained
23735 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23736 F:      Documentation/wmi/devices/wmi-bmof.rst
23737 F:      drivers/platform/x86/wmi-bmof.c
23738
23739 WOLFSON MICROELECTRONICS DRIVERS
23740 L:      patches@opensource.cirrus.com
23741 S:      Supported
23742 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23743 T:      git https://github.com/CirrusLogic/linux-drivers.git
23744 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23745 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23746 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23747 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23748 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23749 F:      Documentation/devicetree/bindings/sound/wm*
23750 F:      Documentation/hwmon/wm83??.rst
23751 F:      arch/arm/mach-s3c/mach-crag6410*
23752 F:      drivers/clk/clk-wm83*.c
23753 F:      drivers/gpio/gpio-*wm*.c
23754 F:      drivers/gpio/gpio-arizona.c
23755 F:      drivers/hwmon/wm83??-hwmon.c
23756 F:      drivers/input/misc/wm831x-on.c
23757 F:      drivers/input/touchscreen/wm831x-ts.c
23758 F:      drivers/input/touchscreen/wm97*.c
23759 F:      drivers/leds/leds-wm83*.c
23760 F:      drivers/mfd/arizona*
23761 F:      drivers/mfd/cs47l24*
23762 F:      drivers/mfd/wm*.c
23763 F:      drivers/power/supply/wm83*.c
23764 F:      drivers/regulator/arizona*
23765 F:      drivers/regulator/wm8*.c
23766 F:      drivers/rtc/rtc-wm83*.c
23767 F:      drivers/video/backlight/wm83*_bl.c
23768 F:      drivers/watchdog/wm83*_wdt.c
23769 F:      include/linux/mfd/arizona/
23770 F:      include/linux/mfd/wm831x/
23771 F:      include/linux/mfd/wm8350/
23772 F:      include/linux/mfd/wm8400*
23773 F:      include/linux/regulator/arizona*
23774 F:      include/linux/wm97xx.h
23775 F:      include/sound/wm????.h
23776 F:      sound/soc/codecs/arizona*
23777 F:      sound/soc/codecs/cs47l24*
23778 F:      sound/soc/codecs/wm*
23779
23780 WORKQUEUE
23781 M:      Tejun Heo <tj@kernel.org>
23782 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23783 S:      Maintained
23784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23785 F:      Documentation/core-api/workqueue.rst
23786 F:      include/linux/workqueue.h
23787 F:      kernel/workqueue.c
23788 F:      kernel/workqueue_internal.h
23789
23790 WWAN DRIVERS
23791 M:      Loic Poulain <loic.poulain@linaro.org>
23792 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23793 R:      Johannes Berg <johannes@sipsolutions.net>
23794 L:      netdev@vger.kernel.org
23795 S:      Maintained
23796 F:      drivers/net/wwan/
23797 F:      include/linux/wwan.h
23798 F:      include/uapi/linux/wwan.h
23799
23800 X-POWERS AXP288 PMIC DRIVERS
23801 M:      Hans de Goede <hdegoede@redhat.com>
23802 S:      Maintained
23803 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23804 N:      axp288
23805
23806 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23807 M:      Chen-Yu Tsai <wens@csie.org>
23808 L:      linux-kernel@vger.kernel.org
23809 S:      Maintained
23810 N:      axp[128]
23811
23812 X.25 STACK
23813 M:      Martin Schiller <ms@dev.tdt.de>
23814 L:      linux-x25@vger.kernel.org
23815 S:      Maintained
23816 F:      Documentation/networking/lapb-module.rst
23817 F:      Documentation/networking/x25*
23818 F:      drivers/net/wan/hdlc_x25.c
23819 F:      drivers/net/wan/lapbether.c
23820 F:      include/*/lapb.h
23821 F:      include/net/x25*
23822 F:      include/uapi/linux/x25.h
23823 F:      net/lapb/
23824 F:      net/x25/
23825
23826 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23827 M:      Thomas Gleixner <tglx@linutronix.de>
23828 M:      Ingo Molnar <mingo@redhat.com>
23829 M:      Borislav Petkov <bp@alien8.de>
23830 M:      Dave Hansen <dave.hansen@linux.intel.com>
23831 M:      x86@kernel.org
23832 R:      "H. Peter Anvin" <hpa@zytor.com>
23833 L:      linux-kernel@vger.kernel.org
23834 S:      Maintained
23835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23836 F:      Documentation/arch/x86/
23837 F:      Documentation/devicetree/bindings/x86/
23838 F:      arch/x86/
23839
23840 X86 ENTRY CODE
23841 M:      Andy Lutomirski <luto@kernel.org>
23842 L:      linux-kernel@vger.kernel.org
23843 S:      Maintained
23844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23845 F:      arch/x86/entry/
23846
23847 X86 HARDWARE VULNERABILITIES
23848 M:      Thomas Gleixner <tglx@linutronix.de>
23849 M:      Borislav Petkov <bp@alien8.de>
23850 M:      Peter Zijlstra <peterz@infradead.org>
23851 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23852 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23853 S:      Maintained
23854 F:      Documentation/admin-guide/hw-vuln/
23855 F:      arch/x86/include/asm/nospec-branch.h
23856 F:      arch/x86/kernel/cpu/bugs.c
23857
23858 X86 MCE INFRASTRUCTURE
23859 M:      Tony Luck <tony.luck@intel.com>
23860 M:      Borislav Petkov <bp@alien8.de>
23861 L:      linux-edac@vger.kernel.org
23862 S:      Maintained
23863 F:      Documentation/ABI/testing/sysfs-mce
23864 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23865 F:      arch/x86/kernel/cpu/mce/*
23866
23867 X86 MICROCODE UPDATE SUPPORT
23868 M:      Borislav Petkov <bp@alien8.de>
23869 S:      Maintained
23870 F:      arch/x86/kernel/cpu/microcode/*
23871
23872 X86 MM
23873 M:      Dave Hansen <dave.hansen@linux.intel.com>
23874 M:      Andy Lutomirski <luto@kernel.org>
23875 M:      Peter Zijlstra <peterz@infradead.org>
23876 L:      linux-kernel@vger.kernel.org
23877 S:      Maintained
23878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23879 F:      arch/x86/mm/
23880
23881 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23882 M:      Hans de Goede <hdegoede@redhat.com>
23883 L:      platform-driver-x86@vger.kernel.org
23884 S:      Maintained
23885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23886 F:      drivers/platform/x86/x86-android-tablets/
23887
23888 X86 PLATFORM DRIVERS
23889 M:      Hans de Goede <hdegoede@redhat.com>
23890 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23891 L:      platform-driver-x86@vger.kernel.org
23892 S:      Maintained
23893 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23895 F:      drivers/platform/olpc/
23896 F:      drivers/platform/x86/
23897 F:      include/linux/platform_data/x86/
23898
23899 X86 PLATFORM UV HPE SUPERDOME FLEX
23900 M:      Steve Wahl <steve.wahl@hpe.com>
23901 R:      Justin Ernst <justin.ernst@hpe.com>
23902 R:      Kyle Meyer <kyle.meyer@hpe.com>
23903 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23904 R:      Russ Anderson <russ.anderson@hpe.com>
23905 S:      Supported
23906 F:      arch/x86/include/asm/uv/
23907 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23908 F:      arch/x86/platform/uv/
23909
23910 X86 STACK UNWINDING
23911 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23912 M:      Peter Zijlstra <peterz@infradead.org>
23913 S:      Supported
23914 F:      arch/x86/include/asm/unwind*.h
23915 F:      arch/x86/kernel/dumpstack.c
23916 F:      arch/x86/kernel/stacktrace.c
23917 F:      arch/x86/kernel/unwind_*.c
23918
23919 X86 TRUST DOMAIN EXTENSIONS (TDX)
23920 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23921 R:      Dave Hansen <dave.hansen@linux.intel.com>
23922 L:      x86@kernel.org
23923 L:      linux-coco@lists.linux.dev
23924 S:      Supported
23925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23926 F:      arch/x86/boot/compressed/tdx*
23927 F:      arch/x86/coco/tdx/
23928 F:      arch/x86/include/asm/shared/tdx.h
23929 F:      arch/x86/include/asm/tdx.h
23930 F:      arch/x86/virt/vmx/tdx/
23931 F:      drivers/virt/coco/tdx-guest
23932
23933 X86 VDSO
23934 M:      Andy Lutomirski <luto@kernel.org>
23935 L:      linux-kernel@vger.kernel.org
23936 S:      Maintained
23937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23938 F:      arch/x86/entry/vdso/
23939
23940 XARRAY
23941 M:      Matthew Wilcox <willy@infradead.org>
23942 L:      linux-fsdevel@vger.kernel.org
23943 S:      Supported
23944 F:      Documentation/core-api/xarray.rst
23945 F:      include/linux/idr.h
23946 F:      include/linux/xarray.h
23947 F:      lib/idr.c
23948 F:      lib/xarray.c
23949 F:      tools/testing/radix-tree
23950
23951 XBOX DVD IR REMOTE
23952 M:      Benjamin Valentin <benpicco@googlemail.com>
23953 S:      Maintained
23954 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23955 F:      drivers/media/rc/xbox_remote.c
23956
23957 XC2028/3028 TUNER DRIVER
23958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23959 L:      linux-media@vger.kernel.org
23960 S:      Maintained
23961 W:      https://linuxtv.org
23962 T:      git git://linuxtv.org/media_tree.git
23963 F:      drivers/media/tuners/xc2028.*
23964
23965 XDP (eXpress Data Path)
23966 M:      Alexei Starovoitov <ast@kernel.org>
23967 M:      Daniel Borkmann <daniel@iogearbox.net>
23968 M:      David S. Miller <davem@davemloft.net>
23969 M:      Jakub Kicinski <kuba@kernel.org>
23970 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23971 M:      John Fastabend <john.fastabend@gmail.com>
23972 L:      netdev@vger.kernel.org
23973 L:      bpf@vger.kernel.org
23974 S:      Supported
23975 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23976 F:      drivers/net/ethernet/*/*/*xdp*
23977 F:      include/net/xdp.h
23978 F:      include/net/xdp_priv.h
23979 F:      include/trace/events/xdp.h
23980 F:      kernel/bpf/cpumap.c
23981 F:      kernel/bpf/devmap.c
23982 F:      net/core/xdp.c
23983 F:      samples/bpf/xdp*
23984 F:      tools/testing/selftests/bpf/*/*xdp*
23985 F:      tools/testing/selftests/bpf/*xdp*
23986 K:      (?:\b|_)xdp(?:\b|_)
23987
23988 XDP SOCKETS (AF_XDP)
23989 M:      Björn Töpel <bjorn@kernel.org>
23990 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23991 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23992 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23993 L:      netdev@vger.kernel.org
23994 L:      bpf@vger.kernel.org
23995 S:      Maintained
23996 F:      Documentation/networking/af_xdp.rst
23997 F:      include/net/netns/xdp.h
23998 F:      include/net/xdp_sock*
23999 F:      include/net/xsk_buff_pool.h
24000 F:      include/uapi/linux/if_xdp.h
24001 F:      include/uapi/linux/xdp_diag.h
24002 F:      net/xdp/
24003 F:      tools/testing/selftests/bpf/*xsk*
24004
24005 XEN BLOCK SUBSYSTEM
24006 M:      Roger Pau Monné <roger.pau@citrix.com>
24007 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24008 S:      Supported
24009 F:      drivers/block/xen*
24010 F:      drivers/block/xen-blkback/*
24011
24012 XEN HYPERVISOR ARM
24013 M:      Stefano Stabellini <sstabellini@kernel.org>
24014 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24015 S:      Maintained
24016 F:      arch/arm/include/asm/xen/
24017 F:      arch/arm/xen/
24018
24019 XEN HYPERVISOR ARM64
24020 M:      Stefano Stabellini <sstabellini@kernel.org>
24021 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24022 S:      Maintained
24023 F:      arch/arm64/include/asm/xen/
24024 F:      arch/arm64/xen/
24025
24026 XEN HYPERVISOR INTERFACE
24027 M:      Juergen Gross <jgross@suse.com>
24028 M:      Stefano Stabellini <sstabellini@kernel.org>
24029 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24030 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24031 S:      Supported
24032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24033 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24034 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24035 F:      drivers/*/xen-*front.c
24036 F:      drivers/xen/
24037 F:      include/uapi/xen/
24038 F:      include/xen/
24039 F:      kernel/configs/xen.config
24040
24041 XEN HYPERVISOR X86
24042 M:      Juergen Gross <jgross@suse.com>
24043 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24044 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24045 S:      Supported
24046 F:      arch/x86/configs/xen.config
24047 F:      arch/x86/include/asm/pvclock-abi.h
24048 F:      arch/x86/include/asm/xen/
24049 F:      arch/x86/platform/pvh/
24050 F:      arch/x86/xen/
24051
24052 XEN NETWORK BACKEND DRIVER
24053 M:      Wei Liu <wei.liu@kernel.org>
24054 M:      Paul Durrant <paul@xen.org>
24055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24056 L:      netdev@vger.kernel.org
24057 S:      Supported
24058 F:      drivers/net/xen-netback/*
24059
24060 XEN PCI SUBSYSTEM
24061 M:      Juergen Gross <jgross@suse.com>
24062 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24063 S:      Supported
24064 F:      arch/x86/pci/*xen*
24065 F:      drivers/pci/*xen*
24066
24067 XEN PVSCSI DRIVERS
24068 M:      Juergen Gross <jgross@suse.com>
24069 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24070 L:      linux-scsi@vger.kernel.org
24071 S:      Supported
24072 F:      drivers/scsi/xen-scsifront.c
24073 F:      drivers/xen/xen-scsiback.c
24074 F:      include/xen/interface/io/vscsiif.h
24075
24076 XEN PVUSB DRIVER
24077 M:      Juergen Gross <jgross@suse.com>
24078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24079 L:      linux-usb@vger.kernel.org
24080 S:      Supported
24081 F:      drivers/usb/host/xen*
24082 F:      include/xen/interface/io/usbif.h
24083
24084 XEN SOUND FRONTEND DRIVER
24085 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24088 S:      Supported
24089 F:      sound/xen/*
24090
24091 XEN SWIOTLB SUBSYSTEM
24092 M:      Juergen Gross <jgross@suse.com>
24093 M:      Stefano Stabellini <sstabellini@kernel.org>
24094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24095 L:      iommu@lists.linux.dev
24096 S:      Supported
24097 F:      arch/*/include/asm/xen/swiotlb-xen.h
24098 F:      drivers/xen/swiotlb-xen.c
24099 F:      include/xen/arm/swiotlb-xen.h
24100 F:      include/xen/swiotlb-xen.h
24101
24102 XFS FILESYSTEM
24103 M:      Chandan Babu R <chandan.babu@oracle.com>
24104 R:      Darrick J. Wong <djwong@kernel.org>
24105 L:      linux-xfs@vger.kernel.org
24106 S:      Supported
24107 W:      http://xfs.org/
24108 C:      irc://irc.oftc.net/xfs
24109 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24110 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24111 F:      Documentation/ABI/testing/sysfs-fs-xfs
24112 F:      Documentation/admin-guide/xfs.rst
24113 F:      Documentation/filesystems/xfs/*
24114 F:      fs/xfs/
24115 F:      include/uapi/linux/dqblk_xfs.h
24116 F:      include/uapi/linux/fsmap.h
24117
24118 XILINX AMS DRIVER
24119 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24120 L:      linux-iio@vger.kernel.org
24121 S:      Maintained
24122 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24123 F:      drivers/iio/adc/xilinx-ams.c
24124
24125 XILINX AXI ETHERNET DRIVER
24126 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24127 S:      Maintained
24128 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24129 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24130
24131 XILINX CAN DRIVER
24132 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24133 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24134 L:      linux-can@vger.kernel.org
24135 S:      Maintained
24136 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24137 F:      drivers/net/can/xilinx_can.c
24138
24139 XILINX EVENT MANAGEMENT DRIVER
24140 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24141 S:      Maintained
24142 F:      drivers/soc/xilinx/xlnx_event_manager.c
24143 F:      include/linux/firmware/xlnx-event-manager.h
24144
24145 XILINX GPIO DRIVER
24146 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24147 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24148 R:      Michal Simek <michal.simek@amd.com>
24149 S:      Maintained
24150 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24151 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24152 F:      drivers/gpio/gpio-xilinx.c
24153 F:      drivers/gpio/gpio-zynq.c
24154
24155 XILINX LL TEMAC ETHERNET DRIVER
24156 L:      netdev@vger.kernel.org
24157 S:      Orphan
24158 F:      drivers/net/ethernet/xilinx/ll_temac*
24159
24160 XILINX PWM DRIVER
24161 M:      Sean Anderson <sean.anderson@seco.com>
24162 S:      Maintained
24163 F:      drivers/pwm/pwm-xilinx.c
24164 F:      include/clocksource/timer-xilinx.h
24165
24166 XILINX SD-FEC IP CORES
24167 M:      Derek Kiernan <derek.kiernan@amd.com>
24168 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24169 S:      Maintained
24170 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24171 F:      Documentation/misc-devices/xilinx_sdfec.rst
24172 F:      drivers/misc/Kconfig
24173 F:      drivers/misc/Makefile
24174 F:      drivers/misc/xilinx_sdfec.c
24175 F:      include/uapi/misc/xilinx_sdfec.h
24176
24177 XILINX UARTLITE SERIAL DRIVER
24178 M:      Peter Korsgaard <jacmet@sunsite.dk>
24179 L:      linux-serial@vger.kernel.org
24180 S:      Maintained
24181 F:      drivers/tty/serial/uartlite.c
24182
24183 XILINX VIDEO IP CORES
24184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24185 L:      linux-media@vger.kernel.org
24186 S:      Supported
24187 T:      git git://linuxtv.org/media_tree.git
24188 F:      Documentation/devicetree/bindings/media/xilinx/
24189 F:      drivers/media/platform/xilinx/
24190 F:      include/uapi/linux/xilinx-v4l2-controls.h
24191
24192 XILINX VERSAL EDAC DRIVER
24193 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24194 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24195 S:      Maintained
24196 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24197 F:      drivers/edac/versal_edac.c
24198
24199 XILINX WATCHDOG DRIVER
24200 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24201 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24202 R:      Michal Simek <michal.simek@amd.com>
24203 S:      Maintained
24204 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24205 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24206 F:      drivers/watchdog/of_xilinx_wdt.c
24207 F:      drivers/watchdog/xilinx_wwdt.c
24208
24209 XILINX XDMA DRIVER
24210 M:      Lizhi Hou <lizhi.hou@amd.com>
24211 M:      Brian Xu <brian.xu@amd.com>
24212 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24213 L:      dmaengine@vger.kernel.org
24214 S:      Supported
24215 F:      drivers/dma/xilinx/xdma-regs.h
24216 F:      drivers/dma/xilinx/xdma.c
24217 F:      include/linux/dma/amd_xdma.h
24218 F:      include/linux/platform_data/amd_xdma.h
24219
24220 XILINX ZYNQMP DPDMA DRIVER
24221 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24222 L:      dmaengine@vger.kernel.org
24223 S:      Supported
24224 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24225 F:      drivers/dma/xilinx/xilinx_dpdma.c
24226 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24227
24228 XILINX ZYNQMP OCM EDAC DRIVER
24229 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24230 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24231 S:      Maintained
24232 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24233 F:      drivers/edac/zynqmp_edac.c
24234
24235 XILINX ZYNQMP PSGTR PHY DRIVER
24236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24237 L:      linux-kernel@vger.kernel.org
24238 S:      Supported
24239 T:      git https://github.com/Xilinx/linux-xlnx.git
24240 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24241 F:      drivers/phy/xilinx/phy-zynqmp.c
24242
24243 XILINX ZYNQMP SHA3 DRIVER
24244 M:      Harsha <harsha.harsha@amd.com>
24245 S:      Maintained
24246 F:      drivers/crypto/xilinx/zynqmp-sha.c
24247
24248 XILLYBUS DRIVER
24249 M:      Eli Billauer <eli.billauer@gmail.com>
24250 L:      linux-kernel@vger.kernel.org
24251 S:      Supported
24252 F:      drivers/char/xillybus/
24253
24254 XLP9XX I2C DRIVER
24255 M:      George Cherian <gcherian@marvell.com>
24256 L:      linux-i2c@vger.kernel.org
24257 S:      Supported
24258 W:      http://www.marvell.com
24259 F:      drivers/i2c/busses/i2c-xlp9xx.c
24260
24261 XRA1403 GPIO EXPANDER
24262 M:      Nandor Han <nandor.han@ge.com>
24263 L:      linux-gpio@vger.kernel.org
24264 S:      Maintained
24265 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24266 F:      drivers/gpio/gpio-xra1403.c
24267
24268 XTENSA XTFPGA PLATFORM SUPPORT
24269 M:      Max Filippov <jcmvbkbc@gmail.com>
24270 S:      Maintained
24271 F:      drivers/spi/spi-xtensa-xtfpga.c
24272 F:      sound/soc/xtensa/xtfpga-i2s.c
24273
24274 YAM DRIVER FOR AX.25
24275 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24276 L:      linux-hams@vger.kernel.org
24277 S:      Maintained
24278 F:      drivers/net/hamradio/yam*
24279 F:      include/linux/yam.h
24280
24281 YAMA SECURITY MODULE
24282 M:      Kees Cook <keescook@chromium.org>
24283 S:      Supported
24284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24285 F:      Documentation/admin-guide/LSM/Yama.rst
24286 F:      security/yama/
24287
24288 YEALINK PHONE DRIVER
24289 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24290 L:      usbb2k-api-dev@nongnu.org
24291 S:      Maintained
24292 F:      Documentation/input/devices/yealink.rst
24293 F:      drivers/input/misc/yealink.*
24294
24295 Z3FOLD COMPRESSED PAGE ALLOCATOR
24296 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24297 R:      Miaohe Lin <linmiaohe@huawei.com>
24298 L:      linux-mm@kvack.org
24299 S:      Maintained
24300 F:      mm/z3fold.c
24301
24302 Z8530 DRIVER FOR AX.25
24303 M:      Joerg Reuter <jreuter@yaina.de>
24304 L:      linux-hams@vger.kernel.org
24305 S:      Maintained
24306 W:      http://yaina.de/jreuter/
24307 W:      http://www.qsl.net/dl1bke/
24308 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24309 F:      drivers/net/hamradio/*scc.c
24310 F:      drivers/net/hamradio/z8530.h
24311
24312 ZBUD COMPRESSED PAGE ALLOCATOR
24313 M:      Seth Jennings <sjenning@redhat.com>
24314 M:      Dan Streetman <ddstreet@ieee.org>
24315 L:      linux-mm@kvack.org
24316 S:      Maintained
24317 F:      mm/zbud.c
24318
24319 ZD1211RW WIRELESS DRIVER
24320 L:      linux-wireless@vger.kernel.org
24321 S:      Orphan
24322 F:      drivers/net/wireless/zydas/zd1211rw/
24323
24324 ZD1301 MEDIA DRIVER
24325 L:      linux-media@vger.kernel.org
24326 S:      Orphan
24327 W:      https://linuxtv.org/
24328 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24329 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24330
24331 ZD1301_DEMOD MEDIA DRIVER
24332 L:      linux-media@vger.kernel.org
24333 S:      Orphan
24334 W:      https://linuxtv.org/
24335 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24336 F:      drivers/media/dvb-frontends/zd1301_demod*
24337
24338 ZHAOXIN PROCESSOR SUPPORT
24339 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24340 L:      linux-kernel@vger.kernel.org
24341 S:      Maintained
24342 F:      arch/x86/kernel/cpu/zhaoxin.c
24343
24344 ZONEFS FILESYSTEM
24345 M:      Damien Le Moal <dlemoal@kernel.org>
24346 M:      Naohiro Aota <naohiro.aota@wdc.com>
24347 R:      Johannes Thumshirn <jth@kernel.org>
24348 L:      linux-fsdevel@vger.kernel.org
24349 S:      Maintained
24350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24351 F:      Documentation/filesystems/zonefs.rst
24352 F:      fs/zonefs/
24353
24354 ZPOOL COMPRESSED PAGE STORAGE API
24355 M:      Dan Streetman <ddstreet@ieee.org>
24356 L:      linux-mm@kvack.org
24357 S:      Maintained
24358 F:      include/linux/zpool.h
24359 F:      mm/zpool.c
24360
24361 ZR36067 VIDEO FOR LINUX DRIVER
24362 M:      Corentin Labbe <clabbe@baylibre.com>
24363 L:      mjpeg-users@lists.sourceforge.net
24364 L:      linux-media@vger.kernel.org
24365 S:      Maintained
24366 W:      http://mjpeg.sourceforge.net/driver-zoran/
24367 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24368 F:      Documentation/driver-api/media/drivers/zoran.rst
24369 F:      drivers/media/pci/zoran/
24370
24371 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24372 M:      Minchan Kim <minchan@kernel.org>
24373 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24374 L:      linux-kernel@vger.kernel.org
24375 S:      Maintained
24376 F:      Documentation/admin-guide/blockdev/zram.rst
24377 F:      drivers/block/zram/
24378
24379 ZS DECSTATION Z85C30 SERIAL DRIVER
24380 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24381 S:      Maintained
24382 F:      drivers/tty/serial/zs.*
24383
24384 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24385 M:      Minchan Kim <minchan@kernel.org>
24386 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24387 L:      linux-mm@kvack.org
24388 S:      Maintained
24389 F:      Documentation/mm/zsmalloc.rst
24390 F:      include/linux/zsmalloc.h
24391 F:      mm/zsmalloc.c
24392
24393 ZSTD
24394 M:      Nick Terrell <terrelln@fb.com>
24395 S:      Maintained
24396 B:      https://github.com/facebook/zstd/issues
24397 T:      git https://github.com/terrelln/linux.git
24398 F:      crypto/zstd.c
24399 F:      include/linux/zstd*
24400 F:      lib/decompress_unzstd.c
24401 F:      lib/zstd/
24402 N:      zstd
24403 K:      zstd
24404
24405 ZSWAP COMPRESSED SWAP CACHING
24406 M:      Johannes Weiner <hannes@cmpxchg.org>
24407 M:      Yosry Ahmed <yosryahmed@google.com>
24408 M:      Nhat Pham <nphamcs@gmail.com>
24409 L:      linux-mm@kvack.org
24410 S:      Maintained
24411 F:      Documentation/admin-guide/mm/zswap.rst
24412 F:      include/linux/zswap.h
24413 F:      mm/zswap.c
24414
24415 THE REST
24416 M:      Linus Torvalds <torvalds@linux-foundation.org>
24417 L:      linux-kernel@vger.kernel.org
24418 S:      Buried alive in reporters
24419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24420 F:      *
24421 F:      */