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  19                         it has been replaced by a better system and you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 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 M:      Armin Wolf <W_Armin@gmx.de>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      Documentation/driver-api/wmi.rst
 385 F:      Documentation/wmi/
 386 F:      drivers/platform/x86/wmi.c
 387 F:      include/uapi/linux/wmi.h
 388
 389 ACRN HYPERVISOR SERVICE MODULE
 390 M:      Fei Li <fei1.li@intel.com>
 391 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 392 S:      Supported
 393 W:      https://projectacrn.org
 394 F:      Documentation/virt/acrn/
 395 F:      drivers/virt/acrn/
 396 F:      include/uapi/linux/acrn.h
 397
 398 AD1889 ALSA SOUND DRIVER
 399 L:      linux-parisc@vger.kernel.org
 400 S:      Maintained
 401 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 402 F:      sound/pci/ad1889.*
 403
 404 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 405 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 406 L:      linux-iio@vger.kernel.org
 407 S:      Supported
 408 F:      drivers/iio/potentiometer/ad5110.c
 409
 410 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 411 M:      Michael Hennerich <michael.hennerich@analog.com>
 412 S:      Supported
 413 W:      http://wiki.analog.com/AD5254
 414 W:      https://ez.analog.com/linux-software-drivers
 415 F:      drivers/misc/ad525x_dpot.c
 416
 417 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 418 M:      Michael Hennerich <michael.hennerich@analog.com>
 419 S:      Supported
 420 W:      http://wiki.analog.com/AD5398
 421 W:      https://ez.analog.com/linux-software-drivers
 422 F:      drivers/regulator/ad5398.c
 423
 424 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 425 M:      Michael Hennerich <michael.hennerich@analog.com>
 426 S:      Supported
 427 W:      http://wiki.analog.com/AD7142
 428 W:      https://ez.analog.com/linux-software-drivers
 429 F:      drivers/input/misc/ad714x.c
 430
 431 AD7877 TOUCHSCREEN DRIVER
 432 M:      Michael Hennerich <michael.hennerich@analog.com>
 433 S:      Supported
 434 W:      http://wiki.analog.com/AD7877
 435 W:      https://ez.analog.com/linux-software-drivers
 436 F:      drivers/input/touchscreen/ad7877.c
 437
 438 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 439 M:      Michael Hennerich <michael.hennerich@analog.com>
 440 S:      Supported
 441 W:      http://wiki.analog.com/AD7879
 442 W:      https://ez.analog.com/linux-software-drivers
 443 F:      drivers/input/touchscreen/ad7879.c
 444
 445 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 446 M:      Jiri Kosina <jikos@kernel.org>
 447 S:      Maintained
 448
 449 ADF7242 IEEE 802.15.4 RADIO DRIVER
 450 M:      Michael Hennerich <michael.hennerich@analog.com>
 451 L:      linux-wpan@vger.kernel.org
 452 S:      Supported
 453 W:      https://wiki.analog.com/ADF7242
 454 W:      https://ez.analog.com/linux-software-drivers
 455 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 456 F:      drivers/net/ieee802154/adf7242.c
 457
 458 ADM1025 HARDWARE MONITOR DRIVER
 459 M:      Jean Delvare <jdelvare@suse.com>
 460 L:      linux-hwmon@vger.kernel.org
 461 S:      Maintained
 462 F:      Documentation/hwmon/adm1025.rst
 463 F:      drivers/hwmon/adm1025.c
 464
 465 ADM1029 HARDWARE MONITOR DRIVER
 466 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 467 L:      linux-hwmon@vger.kernel.org
 468 S:      Maintained
 469 F:      drivers/hwmon/adm1029.c
 470
 471 ADM8211 WIRELESS DRIVER
 472 L:      linux-wireless@vger.kernel.org
 473 S:      Orphan
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 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 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1589 M:      Marc Zyngier <maz@kernel.org>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1593 F:      arch/arm/include/asm/arch_gicv3.h
1594 F:      arch/arm64/include/asm/arch_gicv3.h
1595 F:      drivers/irqchip/irq-gic*.[ch]
1596 F:      include/linux/irqchip/arm-gic*.h
1597 F:      include/linux/irqchip/arm-vgic-info.h
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm/arm-realview-*
1619 F:      arch/arm/boot/dts/arm/integrator*
1620 F:      arch/arm/boot/dts/arm/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      Liviu Dudau <liviu.dudau@arm.com>
1632 S:      Supported
1633 T:      git git://anongit.freedesktop.org/drm/drm-misc
1634 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1635 F:      Documentation/gpu/komeda-kms.rst
1636 F:      drivers/gpu/drm/arm/display/include/
1637 F:      drivers/gpu/drm/arm/display/komeda/
1638
1639 ARM MALI PANFROST DRM DRIVER
1640 M:      Rob Herring <robh@kernel.org>
1641 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1642 R:      Steven Price <steven.price@arm.com>
1643 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      drivers/gpu/drm/panfrost/
1648 F:      include/uapi/drm/panfrost_drm.h
1649
1650 ARM MALI-DP DRM DRIVER
1651 M:      Liviu Dudau <liviu.dudau@arm.com>
1652 S:      Supported
1653 T:      git git://anongit.freedesktop.org/drm/drm-misc
1654 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1655 F:      Documentation/gpu/afbc.rst
1656 F:      drivers/gpu/drm/arm/
1657
1658 ARM MFM AND FLOPPY DRIVERS
1659 M:      Ian Molton <spyro@f2s.com>
1660 S:      Maintained
1661 F:      arch/arm/include/asm/floppy.h
1662 F:      arch/arm/mach-rpc/floppydma.S
1663
1664 ARM PMU PROFILING AND DEBUGGING
1665 M:      Will Deacon <will@kernel.org>
1666 M:      Mark Rutland <mark.rutland@arm.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1670 F:      Documentation/devicetree/bindings/perf/
1671 F:      arch/arm*/include/asm/hw_breakpoint.h
1672 F:      arch/arm*/include/asm/perf_event.h
1673 F:      arch/arm*/kernel/hw_breakpoint.c
1674 F:      arch/arm*/kernel/perf_*
1675 F:      drivers/perf/
1676 F:      include/linux/perf/arm_pmu*.h
1677
1678 ARM PORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Odd Fixes
1682 W:      http://www.armlinux.org.uk/
1683 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1684 F:      arch/arm/
1685 X:      arch/arm/boot/dts/
1686
1687 ARM PRIMECELL AACI PL041 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      sound/arm/aaci.*
1691
1692 ARM PRIMECELL BUS SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/amba/
1696 F:      include/linux/amba/bus.h
1697
1698 ARM PRIMECELL CLCD PL110 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/video/fbdev/amba-clcd.*
1702
1703 ARM PRIMECELL KMI PL050 DRIVER
1704 M:      Russell King <linux@armlinux.org.uk>
1705 S:      Odd Fixes
1706 F:      drivers/input/serio/ambakmi.*
1707 F:      include/linux/amba/kmi.h
1708
1709 ARM PRIMECELL MMCI PL180/1 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      drivers/mmc/host/mmci.*
1713 F:      include/linux/amba/mmci.h
1714
1715 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1717 R:      Michal Simek <michal.simek@amd.com>
1718 L:      linux-mtd@lists.infradead.org
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1721 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1722
1723 ARM PRIMECELL PL35X SMC DRIVER
1724 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1725 R:      Michal Simek <michal.simek@amd.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1729 F:      drivers/memory/pl353-smc.c
1730
1731 ARM PRIMECELL SSP PL022 SPI DRIVER
1732 M:      Linus Walleij <linus.walleij@linaro.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1736 F:      drivers/spi/spi-pl022.c
1737
1738 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1739 M:      Russell King <linux@armlinux.org.uk>
1740 S:      Odd Fixes
1741 F:      drivers/tty/serial/amba-pl01*.c
1742 F:      include/linux/amba/serial.h
1743
1744 ARM PRIMECELL VIC PL190/PL192 DRIVER
1745 M:      Linus Walleij <linus.walleij@linaro.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1749 F:      drivers/irqchip/irq-vic.c
1750
1751 ARM SMC WATCHDOG DRIVER
1752 M:      Julius Werner <jwerner@chromium.org>
1753 R:      Evan Benn <evanbenn@chromium.org>
1754 S:      Maintained
1755 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1756 F:      drivers/watchdog/arm_smc_wdt.c
1757
1758 ARM SMMU DRIVERS
1759 M:      Will Deacon <will@kernel.org>
1760 R:      Robin Murphy <robin.murphy@arm.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1764 F:      drivers/iommu/arm/
1765 F:      drivers/iommu/io-pgtable-arm*
1766
1767 ARM SUB-ARCHITECTURES
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 C:      irc://irc.libera.chat/armlinux
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1772 F:      arch/arm/mach-*/
1773 F:      arch/arm/plat-*/
1774
1775 ARM/ACTIONS SEMI ARCHITECTURE
1776 M:      Andreas Färber <afaerber@suse.de>
1777 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/arm/actions.yaml
1782 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1783 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1784 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1785 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1786 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1787 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1788 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1789 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1790 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1791 F:      arch/arm/boot/dts/actions/
1792 F:      arch/arm/mach-actions/
1793 F:      arch/arm64/boot/dts/actions/
1794 F:      drivers/clk/actions/
1795 F:      drivers/clocksource/timer-owl*
1796 F:      drivers/dma/owl-dma.c
1797 F:      drivers/i2c/busses/i2c-owl.c
1798 F:      drivers/irqchip/irq-owl-sirq.c
1799 F:      drivers/mmc/host/owl-mmc.c
1800 F:      drivers/net/ethernet/actions/
1801 F:      drivers/pinctrl/actions/*
1802 F:      drivers/soc/actions/
1803 F:      include/dt-bindings/power/owl-*
1804 F:      include/dt-bindings/reset/actions,*
1805 F:      include/linux/soc/actions/
1806 N:      owl
1807
1808 ARM/Allwinner SoC Clock Support
1809 M:      Emilio López <emilio@elopez.com.ar>
1810 S:      Maintained
1811 F:      drivers/clk/sunxi/
1812
1813 ARM/Allwinner sunXi SoC support
1814 M:      Chen-Yu Tsai <wens@csie.org>
1815 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1816 M:      Samuel Holland <samuel@sholland.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 L:      linux-sunxi@lists.linux.dev
1819 S:      Maintained
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1821 F:      arch/arm/mach-sunxi/
1822 F:      arch/arm64/boot/dts/allwinner/
1823 F:      drivers/clk/sunxi-ng/
1824 F:      drivers/pinctrl/sunxi/
1825 F:      drivers/soc/sunxi/
1826 N:      allwinner
1827 N:      sun[x456789]i
1828 N:      sun[25]0i
1829
1830 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1831 M:      Neil Armstrong <neil.armstrong@linaro.org>
1832 M:      Jerome Brunet <jbrunet@baylibre.com>
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/clock/amlogic*
1836 F:      drivers/clk/meson/
1837 F:      include/dt-bindings/clock/amlogic,a1*
1838 F:      include/dt-bindings/clock/gxbb*
1839 F:      include/dt-bindings/clock/meson*
1840
1841 ARM/Amlogic Meson SoC Crypto Drivers
1842 M:      Corentin Labbe <clabbe@baylibre.com>
1843 L:      linux-crypto@vger.kernel.org
1844 L:      linux-amlogic@lists.infradead.org
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/crypto/amlogic*
1847 F:      drivers/crypto/amlogic/
1848
1849 ARM/Amlogic Meson SoC Sound Drivers
1850 M:      Jerome Brunet <jbrunet@baylibre.com>
1851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      Documentation/devicetree/bindings/sound/amlogic*
1854 F:      sound/soc/meson/
1855
1856 ARM/Amlogic Meson SoC support
1857 M:      Neil Armstrong <neil.armstrong@linaro.org>
1858 M:      Kevin Hilman <khilman@baylibre.com>
1859 R:      Jerome Brunet <jbrunet@baylibre.com>
1860 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 L:      linux-amlogic@lists.infradead.org
1863 S:      Maintained
1864 W:      http://linux-meson.com/
1865 F:      Documentation/devicetree/bindings/phy/amlogic*
1866 F:      arch/arm/boot/dts/amlogic/
1867 F:      arch/arm/mach-meson/
1868 F:      arch/arm64/boot/dts/amlogic/
1869 F:      drivers/pmdomain/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/phy/amlogic/
1872 F:      drivers/pinctrl/meson/
1873 F:      drivers/rtc/rtc-meson*
1874 F:      drivers/soc/amlogic/
1875 N:      meson
1876
1877 ARM/Annapurna Labs ALPINE ARCHITECTURE
1878 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1879 M:      Antoine Tenart <atenart@kernel.org>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/amazon/
1883 F:      arch/arm/mach-alpine/
1884 F:      arch/arm64/boot/dts/amazon/
1885 F:      drivers/*/*alpine*
1886
1887 ARM/APPLE MACHINE SOUND DRIVERS
1888 M:      Martin Povišer <povik+lin@cutebit.org>
1889 L:      asahi@lists.linux.dev
1890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1893 F:      Documentation/devicetree/bindings/sound/apple,*
1894 F:      sound/soc/apple/*
1895 F:      sound/soc/codecs/cs42l83-i2c.c
1896 F:      sound/soc/codecs/ssm3515.c
1897
1898 ARM/APPLE MACHINE SUPPORT
1899 M:      Hector Martin <marcan@marcan.st>
1900 M:      Sven Peter <sven@svenpeter.dev>
1901 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1902 L:      asahi@lists.linux.dev
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 W:      https://asahilinux.org
1906 B:      https://github.com/AsahiLinux/linux/issues
1907 C:      irc://irc.oftc.net/asahi-dev
1908 T:      git https://github.com/AsahiLinux/linux.git
1909 F:      Documentation/devicetree/bindings/arm/apple.yaml
1910 F:      Documentation/devicetree/bindings/arm/apple/*
1911 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1912 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1913 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1914 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1915 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1916 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1917 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1918 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1919 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1920 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1921 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1922 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1923 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1924 F:      Documentation/devicetree/bindings/power/apple*
1925 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1926 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1927 F:      arch/arm64/boot/dts/apple/
1928 F:      drivers/bluetooth/hci_bcm4377.c
1929 F:      drivers/clk/clk-apple-nco.c
1930 F:      drivers/cpufreq/apple-soc-cpufreq.c
1931 F:      drivers/dma/apple-admac.c
1932 F:      drivers/pmdomain/apple/
1933 F:      drivers/i2c/busses/i2c-pasemi-core.c
1934 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1935 F:      drivers/iommu/apple-dart.c
1936 F:      drivers/iommu/io-pgtable-dart.c
1937 F:      drivers/irqchip/irq-apple-aic.c
1938 F:      drivers/mailbox/apple-mailbox.c
1939 F:      drivers/nvme/host/apple.c
1940 F:      drivers/nvmem/apple-efuses.c
1941 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1942 F:      drivers/pwm/pwm-apple.c
1943 F:      drivers/soc/apple/*
1944 F:      drivers/watchdog/apple_wdt.c
1945 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1946 F:      include/dt-bindings/pinctrl/apple.h
1947 F:      include/linux/apple-mailbox.h
1948 F:      include/linux/soc/apple/*
1949
1950 ARM/ARTPEC MACHINE SUPPORT
1951 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1952 M:      Lars Persson <lars.persson@axis.com>
1953 L:      linux-arm-kernel@axis.com
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1956 F:      arch/arm/boot/dts/axis/
1957 F:      arch/arm/mach-artpec
1958 F:      drivers/clk/axis
1959 F:      drivers/crypto/axis
1960 F:      drivers/mmc/host/usdhi6rol0.c
1961 F:      drivers/pinctrl/pinctrl-artpec*
1962
1963 ARM/ASPEED I2C DRIVER
1964 M:      Brendan Higgins <brendanhiggins@google.com>
1965 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1966 R:      Joel Stanley <joel@jms.id.au>
1967 L:      linux-i2c@vger.kernel.org
1968 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1971 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1972 F:      drivers/i2c/busses/i2c-aspeed.c
1973 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1974
1975 ARM/ASPEED MACHINE SUPPORT
1976 M:      Joel Stanley <joel@jms.id.au>
1977 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1980 S:      Supported
1981 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1983 F:      Documentation/devicetree/bindings/arm/aspeed/
1984 F:      arch/arm/boot/dts/aspeed/
1985 F:      arch/arm/mach-aspeed/
1986 N:      aspeed
1987
1988 ARM/BITMAIN ARCHITECTURE
1989 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1993 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1994 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1995 F:      arch/arm64/boot/dts/bitmain/
1996 F:      drivers/clk/clk-bm1880.c
1997 F:      drivers/pinctrl/pinctrl-bm1880.c
1998
1999 ARM/CALXEDA HIGHBANK ARCHITECTURE
2000 M:      Andre Przywara <andre.przywara@arm.com>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      arch/arm/boot/dts/calxeda/
2004 F:      arch/arm/mach-highbank/
2005
2006 ARM/CAVIUM THUNDER NETWORK DRIVER
2007 M:      Sunil Goutham <sgoutham@marvell.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Supported
2010 F:      drivers/net/ethernet/cavium/thunder/
2011
2012 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2013 M:      Lukasz Majewski <lukma@denx.de>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016 F:      arch/arm/mach-ep93xx/ts72xx.c
2017
2018 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2019 M:      Alexander Shiyan <shc_work@mail.ru>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Odd Fixes
2022 N:      clps711x
2023
2024 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2025 M:      Lennert Buytenhek <kernel@wantstofly.org>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028
2029 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2031 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2035 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2036 F:      arch/arm/boot/compressed/misc-ep93xx.h
2037 F:      arch/arm/mach-ep93xx/
2038 F:      drivers/iio/adc/ep93xx_adc.c
2039
2040 ARM/CLKDEV SUPPORT
2041 M:      Russell King <linux@armlinux.org.uk>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2045 F:      drivers/clk/clkdev.c
2046
2047 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2048 M:      Baruch Siach <baruch@tkos.co.il>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/boot/dts/cnxt/
2052 N:      digicolor
2053
2054 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2055 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2056 R:      Mike Leach <mike.leach@linaro.org>
2057 R:      James Clark <james.clark@arm.com>
2058 R:      Leo Yan <leo.yan@linaro.org>
2059 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2063 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2064 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2065 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2066 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2067 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2068 F:      Documentation/trace/coresight/*
2069 F:      drivers/hwtracing/coresight/*
2070 F:      include/dt-bindings/arm/coresight-cti-dt.h
2071 F:      include/linux/coresight*
2072 F:      samples/coresight/*
2073 F:      tools/perf/arch/arm/util/auxtrace.c
2074 F:      tools/perf/arch/arm/util/cs-etm.c
2075 F:      tools/perf/arch/arm/util/cs-etm.h
2076 F:      tools/perf/arch/arm/util/pmu.c
2077 F:      tools/perf/tests/shell/coresight/*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 X:      arch/arm64/boot/dts/freescale/fsl-*
2147 X:      arch/arm64/boot/dts/freescale/qoriq-*
2148 X:      drivers/media/i2c/
2149 N:      imx
2150 N:      mxs
2151
2152 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Li Yang <leoyang.li@nxp.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/ls/
2159 F:      arch/arm64/boot/dts/freescale/fsl-*
2160 F:      arch/arm64/boot/dts/freescale/qoriq-*
2161
2162 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Stefan Agner <stefan@agner.ch>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/vf/
2171 F:      arch/arm/mach-imx/*vf610*
2172
2173 ARM/GUMSTIX MACHINE SUPPORT
2174 M:      Steve Sakoman <sakoman@gmail.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/HISILICON SOC SUPPORT
2179 M:      Wei Xu <xuwei5@hisilicon.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Supported
2182 W:      http://www.hisilicon.com
2183 T:      git https://github.com/hisilicon/linux-hisi.git
2184 F:      arch/arm/boot/dts/hisilicon/
2185 F:      arch/arm/mach-hisi/
2186 F:      arch/arm64/boot/dts/hisilicon/
2187
2188 ARM/HP JORNADA 7XX MACHINE SUPPORT
2189 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2190 S:      Maintained
2191 W:      www.jlime.com
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2193 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2194 F:      arch/arm/mach-sa1100/jornada720.c
2195
2196 ARM/HPE GXP ARCHITECTURE
2197 M:      Jean-Marie Verdun <verdun@hpe.com>
2198 M:      Nick Hawkins <nick.hawkins@hpe.com>
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2201 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2202 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2203 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2204 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2205 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2206 F:      arch/arm/boot/dts/hpe/
2207 F:      arch/arm/mach-hpe/
2208 F:      drivers/clocksource/timer-gxp.c
2209 F:      drivers/hwmon/gxp-fan-ctrl.c
2210 F:      drivers/i2c/busses/i2c-gxp.c
2211 F:      drivers/spi/spi-gxp.c
2212 F:      drivers/watchdog/gxp-wdt.c
2213
2214 ARM/IGEP MACHINE SUPPORT
2215 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2216 M:      Javier Martinez Canillas <javier@dowhile0.org>
2217 L:      linux-omap@vger.kernel.org
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2221
2222 ARM/INTEL IXP4XX ARM ARCHITECTURE
2223 M:      Linus Walleij <linusw@kernel.org>
2224 M:      Imre Kaloz <kaloz@openwrt.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2231 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2232 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2233 F:      arch/arm/boot/dts/intel/ixp/
2234 F:      arch/arm/mach-ixp4xx/
2235 F:      drivers/bus/intel-ixp4xx-eb.c
2236 F:      drivers/char/hw_random/ixp4xx-rng.c
2237 F:      drivers/clocksource/timer-ixp4xx.c
2238 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2239 F:      drivers/gpio/gpio-ixp4xx.c
2240 F:      drivers/irqchip/irq-ixp4xx.c
2241 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2242 F:      drivers/net/wan/ixp4xx_hss.c
2243 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2245 F:      include/linux/soc/ixp4xx/npe.h
2246 F:      include/linux/soc/ixp4xx/qmgr.h
2247
2248 ARM/INTEL KEEMBAY ARCHITECTURE
2249 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2250 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2253 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2254 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2255
2256 ARM/INTEL XSC3 (MANZANO) ARM CORE
2257 M:      Lennert Buytenhek <kernel@wantstofly.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260
2261 ARM/LG1K ARCHITECTURE
2262 M:      Chanho Min <chanho.min@lge.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm64/boot/dts/lg/
2266
2267 ARM/LPC18XX ARCHITECTURE
2268 M:      Vladimir Zapolskiy <vz@mleia.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2272 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2273 F:      drivers/i2c/busses/i2c-lpc2k.c
2274 F:      drivers/memory/pl172.c
2275 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2276 F:      drivers/rtc/rtc-lpc24xx.c
2277 N:      lpc18xx
2278
2279 ARM/LPC32XX SOC SUPPORT
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2284 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2285 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2286 F:      arch/arm/mach-lpc32xx/
2287 F:      drivers/i2c/busses/i2c-pnx.c
2288 F:      drivers/net/ethernet/nxp/lpc_eth.c
2289 F:      drivers/usb/host/ohci-nxp.c
2290 F:      drivers/watchdog/pnx4008_wdt.c
2291 N:      lpc32xx
2292
2293 ARM/Marvell Dove/MV78xx0/Orion SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2296 M:      Gregory Clement <gregory.clement@bootlin.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2302 F:      Documentation/devicetree/bindings/soc/dove/
2303 F:      arch/arm/boot/dts/marvell/dove*
2304 F:      arch/arm/boot/dts/marvell/orion5x*
2305 F:      arch/arm/mach-dove/
2306 F:      arch/arm/mach-mv78xx0/
2307 F:      arch/arm/mach-orion5x/
2308 F:      arch/arm/plat-orion/
2309 F:      drivers/soc/dove/
2310
2311 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2312 M:      Andrew Lunn <andrew@lunn.ch>
2313 M:      Gregory Clement <gregory.clement@bootlin.com>
2314 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2318 F:      Documentation/devicetree/bindings/arm/marvell/
2319 F:      arch/arm/boot/dts/marvell/armada*
2320 F:      arch/arm/boot/dts/marvell/kirkwood*
2321 F:      arch/arm/configs/mvebu_*_defconfig
2322 F:      arch/arm/mach-mvebu/
2323 F:      arch/arm64/boot/dts/marvell/armada*
2324 F:      arch/arm64/boot/dts/marvell/cn913*
2325 F:      drivers/clk/mvebu/
2326 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2327 F:      drivers/cpufreq/armada-8k-cpufreq.c
2328 F:      drivers/cpufreq/mvebu-cpufreq.c
2329 F:      drivers/irqchip/irq-armada-370-xp.c
2330 F:      drivers/irqchip/irq-mvebu-*
2331 F:      drivers/pinctrl/mvebu/
2332 F:      drivers/rtc/rtc-armada38x.c
2333
2334 ARM/Mediatek RTC DRIVER
2335 M:      Eddie Huang <eddie.huang@mediatek.com>
2336 M:      Sean Wang <sean.wang@mediatek.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2342 F:      drivers/rtc/rtc-mt2712.c
2343 F:      drivers/rtc/rtc-mt6397.c
2344 F:      drivers/rtc/rtc-mt7622.c
2345
2346 ARM/Mediatek SoC support
2347 M:      Matthias Brugger <matthias.bgg@gmail.com>
2348 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2349 L:      linux-kernel@vger.kernel.org
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 W:      https://mtk.wiki.kernel.org/
2354 C:      irc://irc.libera.chat/linux-mediatek
2355 F:      arch/arm/boot/dts/mediatek/
2356 F:      arch/arm/mach-mediatek/
2357 F:      arch/arm64/boot/dts/mediatek/
2358 F:      drivers/soc/mediatek/
2359 N:      mtk
2360 N:      mt[2678]
2361 K:      mediatek
2362
2363 ARM/Mediatek USB3 PHY DRIVER
2364 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/phy/mediatek,*
2369 F:      drivers/phy/mediatek/
2370
2371 ARM/MICROCHIP (ARM64) SoC support
2372 M:      Conor Dooley <conor@kernel.org>
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Supported
2377 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2378 F:      arch/arm64/boot/dts/microchip/
2379
2380 ARM/Microchip (AT91) SoC support
2381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2382 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2383 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Supported
2386 W:      http://www.linux4sam.org
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2388 F:      arch/arm/boot/dts/microchip/at91*
2389 F:      arch/arm/boot/dts/microchip/sama*
2390 F:      arch/arm/include/debug/at91.S
2391 F:      arch/arm/mach-at91/
2392 F:      drivers/memory/atmel*
2393 F:      drivers/watchdog/sama5d4_wdt.c
2394 F:      include/soc/at91/
2395 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2396 X:      drivers/net/wireless/atmel/
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON WPCM450 ARCHITECTURE
2502 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2503 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2504 S:      Maintained
2505 W:      https://github.com/neuschaefer/wpcm450/wiki
2506 F:      Documentation/devicetree/bindings/*/*wpcm*
2507 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2508 F:      arch/arm/configs/wpcm450_defconfig
2509 F:      arch/arm/mach-npcm/wpcm450.c
2510 F:      drivers/*/*/*wpcm*
2511 F:      drivers/*/*wpcm*
2512
2513 ARM/NXP S32G ARCHITECTURE
2514 M:      Chester Lin <clin@suse.com>
2515 R:      Andreas Färber <afaerber@suse.de>
2516 R:      Matthias Brugger <mbrugger@suse.com>
2517 R:      NXP S32 Linux Team <s32@nxp.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2521
2522 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2523 M:      Alexander Clouter <alex@digriz.org.uk>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 W:      http://www.digriz.org.uk/ts78xx/kernel
2527 F:      arch/arm/mach-orion5x/ts78xx-*
2528
2529 ARM/QUALCOMM CHROMEBOOK SUPPORT
2530 R:      cros-qcom-dts-watchers@chromium.org
2531 F:      arch/arm64/boot/dts/qcom/sc7180*
2532 F:      arch/arm64/boot/dts/qcom/sc7280*
2533 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2534
2535 ARM/QUALCOMM SUPPORT
2536 M:      Andy Gross <agross@kernel.org>
2537 M:      Bjorn Andersson <andersson@kernel.org>
2538 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2539 L:      linux-arm-msm@vger.kernel.org
2540 S:      Maintained
2541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2542 F:      Documentation/devicetree/bindings/*/qcom*
2543 F:      Documentation/devicetree/bindings/soc/qcom/
2544 F:      arch/arm/boot/dts/qcom/
2545 F:      arch/arm/configs/qcom_defconfig
2546 F:      arch/arm/mach-qcom/
2547 F:      arch/arm64/boot/dts/qcom/
2548 F:      drivers/*/*/pm8???-*
2549 F:      drivers/*/*/qcom*
2550 F:      drivers/*/*/qcom/
2551 F:      drivers/*/qcom*
2552 F:      drivers/*/qcom/
2553 F:      drivers/bluetooth/btqcomsmd.c
2554 F:      drivers/clocksource/timer-qcom.c
2555 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2556 F:      drivers/extcon/extcon-qcom*
2557 F:      drivers/i2c/busses/i2c-qcom-geni.c
2558 F:      drivers/i2c/busses/i2c-qup.c
2559 F:      drivers/iommu/msm*
2560 F:      drivers/mfd/ssbi.c
2561 F:      drivers/mmc/host/mmci_qcom*
2562 F:      drivers/mmc/host/sdhci-msm.c
2563 F:      drivers/pci/controller/dwc/pcie-qcom.c
2564 F:      drivers/phy/qualcomm/
2565 F:      drivers/power/*/msm*
2566 F:      drivers/reset/reset-qcom-*
2567 F:      drivers/spi/spi-geni-qcom.c
2568 F:      drivers/spi/spi-qcom-qspi.c
2569 F:      drivers/spi/spi-qup.c
2570 F:      drivers/tty/serial/msm_serial.c
2571 F:      drivers/ufs/host/ufs-qcom*
2572 F:      drivers/usb/dwc3/dwc3-qcom.c
2573 F:      include/dt-bindings/*/qcom*
2574 F:      include/linux/*/qcom*
2575 F:      include/linux/soc/qcom/
2576
2577 ARM/RDA MICRO ARCHITECTURE
2578 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      Documentation/devicetree/bindings/arm/rda.yaml
2583 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2584 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2585 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2586 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2587 F:      arch/arm/boot/dts/unisoc/
2588 F:      drivers/clocksource/timer-rda.c
2589 F:      drivers/gpio/gpio-rda.c
2590 F:      drivers/irqchip/irq-rda-intc.c
2591 F:      drivers/tty/serial/rda-uart.c
2592
2593 ARM/REALTEK ARCHITECTURE
2594 M:      Andreas Färber <afaerber@suse.de>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2599 F:      arch/arm/boot/dts/realtek/
2600 F:      arch/arm/mach-realtek/
2601 F:      arch/arm64/boot/dts/realtek/
2602
2603 ARM/RISC-V/RENESAS ARCHITECTURE
2604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2605 M:      Magnus Damm <magnus.damm@gmail.com>
2606 L:      linux-renesas-soc@vger.kernel.org
2607 S:      Supported
2608 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2609 C:      irc://irc.libera.chat/renesas-soc
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2611 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2612 F:      Documentation/devicetree/bindings/soc/renesas/
2613 F:      arch/arm/boot/dts/renesas/
2614 F:      arch/arm/configs/shmobile_defconfig
2615 F:      arch/arm/include/debug/renesas-scif.S
2616 F:      arch/arm/mach-shmobile/
2617 F:      arch/arm64/boot/dts/renesas/
2618 F:      arch/riscv/boot/dts/renesas/
2619 F:      drivers/pmdomain/renesas/
2620 F:      drivers/soc/renesas/
2621 F:      include/linux/soc/renesas/
2622 K:      \brenesas,
2623
2624 ARM/RISCPC ARCHITECTURE
2625 M:      Russell King <linux@armlinux.org.uk>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 W:      http://www.armlinux.org.uk/
2629 F:      arch/arm/include/asm/hardware/ioc.h
2630 F:      arch/arm/include/asm/hardware/iomd.h
2631 F:      arch/arm/include/asm/hardware/memc.h
2632 F:      arch/arm/mach-rpc/
2633 F:      drivers/net/ethernet/8390/etherh.c
2634 F:      drivers/net/ethernet/i825xx/ether1*
2635 F:      drivers/net/ethernet/seeq/ether3*
2636 F:      drivers/scsi/arm/
2637
2638 ARM/Rockchip SoC support
2639 M:      Heiko Stuebner <heiko@sntech.de>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-rockchip@lists.infradead.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2644 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2645 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2646 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2647 F:      arch/arm/boot/dts/rockchip/
2648 F:      arch/arm/mach-rockchip/
2649 F:      drivers/*/*/*rockchip*
2650 F:      drivers/*/*rockchip*
2651 F:      drivers/clk/rockchip/
2652 F:      drivers/i2c/busses/i2c-rk3x.c
2653 F:      sound/soc/rockchip/
2654 N:      rockchip
2655
2656 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2657 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2658 R:      Alim Akhtar <alim.akhtar@samsung.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 L:      linux-samsung-soc@vger.kernel.org
2661 S:      Maintained
2662 P:      Documentation/process/maintainer-soc-clean-dts.rst
2663 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2664 B:      mailto:linux-samsung-soc@vger.kernel.org
2665 C:      irc://irc.libera.chat/linux-exynos
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2667 F:      Documentation/arch/arm/samsung/
2668 F:      Documentation/devicetree/bindings/arm/samsung/
2669 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2670 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2671 F:      Documentation/devicetree/bindings/soc/samsung/
2672 F:      arch/arm/boot/dts/samsung/
2673 F:      arch/arm/mach-exynos*/
2674 F:      arch/arm/mach-s3c/
2675 F:      arch/arm/mach-s5p*/
2676 F:      arch/arm64/boot/dts/exynos/
2677 F:      drivers/*/*/*s3c24*
2678 F:      drivers/*/*s3c24*
2679 F:      drivers/*/*s3c64xx*
2680 F:      drivers/*/*s5pv210*
2681 F:      drivers/clocksource/samsung_pwm_timer.c
2682 F:      drivers/memory/samsung/
2683 F:      drivers/pwm/pwm-samsung.c
2684 F:      drivers/soc/samsung/
2685 F:      drivers/tty/serial/samsung*
2686 F:      include/clocksource/samsung_pwm.h
2687 F:      include/linux/platform_data/*s3c*
2688 F:      include/linux/serial_s3c.h
2689 F:      include/linux/soc/samsung/
2690 N:      exynos
2691 N:      s3c64xx
2692 N:      s5pv210
2693
2694 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2695 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-g2d/
2700
2701 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 L:      linux-samsung-soc@vger.kernel.org
2704 L:      linux-media@vger.kernel.org
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2707 F:      drivers/media/cec/platform/s5p/
2708
2709 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2710 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2711 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 L:      linux-media@vger.kernel.org
2715 S:      Maintained
2716 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2717 F:      drivers/media/platform/samsung/s5p-jpeg/
2718
2719 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2720 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2721 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 L:      linux-media@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/media/platform/samsung/s5p-mfc/
2726
2727 ARM/SOCFPGA ARCHITECTURE
2728 M:      Dinh Nguyen <dinguyen@kernel.org>
2729 S:      Maintained
2730 W:      http://www.rocketboards.org
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2732 F:      arch/arm/boot/dts/intel/socfpga/
2733 F:      arch/arm/configs/socfpga_defconfig
2734 F:      arch/arm/mach-socfpga/
2735 F:      arch/arm64/boot/dts/altera/
2736 F:      arch/arm64/boot/dts/intel/
2737
2738 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2739 M:      Dinh Nguyen <dinguyen@kernel.org>
2740 S:      Maintained
2741 F:      drivers/clk/socfpga/
2742
2743 ARM/SOCFPGA EDAC SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/edac/altera_edac.[ch]
2747
2748 ARM/SPREADTRUM SoC SUPPORT
2749 M:      Orson Zhai <orsonzhai@gmail.com>
2750 M:      Baolin Wang <baolin.wang7@gmail.com>
2751 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2752 S:      Maintained
2753 F:      arch/arm64/boot/dts/sprd
2754 N:      sprd
2755 N:      sc27xx
2756 N:      sc2731
2757
2758 ARM/STI ARCHITECTURE
2759 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 S:      Maintained
2762 W:      http://www.stlinux.com
2763 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2764 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2765 F:      arch/arm/boot/dts/st/sti*
2766 F:      arch/arm/mach-sti/
2767 F:      drivers/ata/ahci_st.c
2768 F:      drivers/char/hw_random/st-rng.c
2769 F:      drivers/clocksource/arm_global_timer.c
2770 F:      drivers/clocksource/clksrc_st_lpc.c
2771 F:      drivers/cpufreq/sti-cpufreq.c
2772 F:      drivers/dma/st_fdma*
2773 F:      drivers/i2c/busses/i2c-st.c
2774 F:      drivers/media/platform/st/sti/c8sectpfe/
2775 F:      drivers/media/rc/st_rc.c
2776 F:      drivers/mmc/host/sdhci-st.c
2777 F:      drivers/phy/st/phy-miphy28lp.c
2778 F:      drivers/phy/st/phy-stih407-usb.c
2779 F:      drivers/pinctrl/pinctrl-st.c
2780 F:      drivers/remoteproc/st_remoteproc.c
2781 F:      drivers/remoteproc/st_slim_rproc.c
2782 F:      drivers/reset/sti/
2783 F:      drivers/rtc/rtc-st-lpc.c
2784 F:      drivers/tty/serial/st-asc.c
2785 F:      drivers/usb/dwc3/dwc3-st.c
2786 F:      drivers/usb/host/ehci-st.c
2787 F:      drivers/usb/host/ohci-st.c
2788 F:      drivers/watchdog/st_lpc_wdt.c
2789 F:      include/linux/remoteproc/st_slim_rproc.h
2790
2791 ARM/STM32 ARCHITECTURE
2792 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2793 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2794 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2796 S:      Maintained
2797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2798 F:      arch/arm/boot/dts/st/stm32*
2799 F:      arch/arm/mach-stm32/
2800 F:      arch/arm64/boot/dts/st/
2801 F:      drivers/clocksource/armv7m_systick.c
2802 N:      stm32
2803 N:      stm
2804
2805 ARM/SUNPLUS SP7021 SOC SUPPORT
2806 M:      Qin Jian <qinjian@cqplus1.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2808 S:      Maintained
2809 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2810 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2811 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2812 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2813 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2814 F:      arch/arm/boot/dts/sunplus/
2815 F:      arch/arm/configs/sp7021_*defconfig
2816 F:      arch/arm/mach-sunplus/
2817 F:      drivers/clk/clk-sp7021.c
2818 F:      drivers/irqchip/irq-sp7021-intc.c
2819 F:      drivers/reset/reset-sunplus.c
2820 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2821 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2822
2823 ARM/Synaptics SoC support
2824 M:      Jisheng Zhang <jszhang@kernel.org>
2825 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 S:      Maintained
2828 F:      arch/arm/boot/dts/synaptics/
2829 F:      arch/arm/mach-berlin/
2830 F:      arch/arm64/boot/dts/synaptics/
2831
2832 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2833 M:      Lennert Buytenhek <kernel@wantstofly.org>
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 S:      Maintained
2836
2837 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2838 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2839 L:      linux-tegra@vger.kernel.org
2840 L:      linux-media@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2843 F:      drivers/media/cec/platform/tegra/
2844
2845 ARM/TESLA FSD SoC SUPPORT
2846 M:      Alim Akhtar <alim.akhtar@samsung.com>
2847 M:      linux-fsd@tesla.com
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 L:      linux-samsung-soc@vger.kernel.org
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/tesla/
2852
2853 ARM/TETON BGA MACHINE SUPPORT
2854 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857
2858 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/memory/*emif*
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2865 M:      Nishanth Menon <nm@ti.com>
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2870 F:      arch/arm/boot/dts/ti/keystone/
2871 F:      arch/arm/mach-keystone/
2872
2873 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2874 M:      Santosh Shilimkar <ssantosh@kernel.org>
2875 L:      linux-kernel@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/clk/keystone/
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 L:      linux-kernel@vger.kernel.org
2883 S:      Maintained
2884 F:      drivers/clocksource/timer-keystone.c
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/power/reset/keystone-reset.c
2891
2892 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2893 M:      Nishanth Menon <nm@ti.com>
2894 M:      Vignesh Raghavendra <vigneshr@ti.com>
2895 M:      Tero Kristo <kristo@kernel.org>
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 S:      Supported
2898 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2899 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2900 F:      arch/arm64/boot/dts/ti/Makefile
2901 F:      arch/arm64/boot/dts/ti/k3-*
2902
2903 ARM/TOSHIBA VISCONTI ARCHITECTURE
2904 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 S:      Supported
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2908 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2909 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2910 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2911 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2912 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2913 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2916 F:      arch/arm64/boot/dts/toshiba/
2917 F:      drivers/clk/visconti/
2918 F:      drivers/gpio/gpio-visconti.c
2919 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2920 F:      drivers/pci/controller/dwc/pcie-visconti.c
2921 F:      drivers/pinctrl/visconti/
2922 F:      drivers/watchdog/visconti_wdt.c
2923 N:      visconti
2924
2925 ARM/UNIPHIER ARCHITECTURE
2926 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2927 M:      Masami Hiramatsu <mhiramat@kernel.org>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Maintained
2930 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2931 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2932 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2933 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2934 F:      arch/arm/boot/dts/socionext/uniphier*
2935 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2936 F:      arch/arm/mach-uniphier/
2937 F:      arch/arm/mm/cache-uniphier.c
2938 F:      arch/arm64/boot/dts/socionext/uniphier*
2939 F:      drivers/bus/uniphier-system-bus.c
2940 F:      drivers/clk/uniphier/
2941 F:      drivers/dma/uniphier-mdmac.c
2942 F:      drivers/gpio/gpio-uniphier.c
2943 F:      drivers/i2c/busses/i2c-uniphier*
2944 F:      drivers/irqchip/irq-uniphier-aidet.c
2945 F:      drivers/mmc/host/uniphier-sd.c
2946 F:      drivers/pinctrl/uniphier/
2947 F:      drivers/reset/reset-uniphier.c
2948 F:      drivers/tty/serial/8250/8250_uniphier.c
2949 N:      uniphier
2950
2951 ARM/VERSATILE EXPRESS PLATFORM
2952 M:      Liviu Dudau <liviu.dudau@arm.com>
2953 M:      Sudeep Holla <sudeep.holla@arm.com>
2954 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 N:      mps2
2958 N:      vexpress
2959 F:      arch/arm/mach-versatile/
2960 F:      arch/arm64/boot/dts/arm/
2961 F:      drivers/clocksource/timer-versatile.c
2962 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2963 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2964
2965 ARM/VFP SUPPORT
2966 M:      Russell King <linux@armlinux.org.uk>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 W:      http://www.armlinux.org.uk/
2970 F:      arch/arm/vfp/
2971
2972 ARM/VT8500 ARM ARCHITECTURE
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Orphan
2975 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2976 F:      arch/arm/mach-vt8500/
2977 F:      drivers/clocksource/timer-vt8500.c
2978 F:      drivers/i2c/busses/i2c-wmt.c
2979 F:      drivers/mmc/host/wmt-sdmmc.c
2980 F:      drivers/pwm/pwm-vt8500.c
2981 F:      drivers/rtc/rtc-vt8500.c
2982 F:      drivers/tty/serial/vt8500_serial.c
2983 F:      drivers/usb/host/ehci-platform.c
2984 F:      drivers/usb/host/uhci-platform.c
2985 F:      drivers/video/fbdev/vt8500lcdfb.*
2986 F:      drivers/video/fbdev/wm8505fb*
2987 F:      drivers/video/fbdev/wmt_ge_rops.*
2988
2989 ARM/ZYNQ ARCHITECTURE
2990 M:      Michal Simek <michal.simek@amd.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 W:      http://wiki.xilinx.com
2994 T:      git https://github.com/Xilinx/linux-xlnx.git
2995 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2996 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2997 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2998 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2999 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3000 F:      arch/arm/mach-zynq/
3001 F:      drivers/clocksource/timer-cadence-ttc.c
3002 F:      drivers/cpuidle/cpuidle-zynq.c
3003 F:      drivers/edac/synopsys_edac.c
3004 F:      drivers/i2c/busses/i2c-cadence.c
3005 F:      drivers/i2c/busses/i2c-xiic.c
3006 F:      drivers/mmc/host/sdhci-of-arasan.c
3007 N:      zynq
3008 N:      xilinx
3009
3010 ARM64 PORT (AARCH64 ARCHITECTURE)
3011 M:      Catalin Marinas <catalin.marinas@arm.com>
3012 M:      Will Deacon <will@kernel.org>
3013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014 S:      Maintained
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3016 F:      Documentation/arch/arm64/
3017 F:      arch/arm64/
3018 F:      tools/testing/selftests/arm64/
3019 X:      arch/arm64/boot/dts/
3020
3021 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3022 M:      George McCollister <george.mccollister@gmail.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Maintained
3025 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3026 F:      drivers/net/dsa/xrs700x/*
3027 F:      net/dsa/tag_xrs700x.c
3028
3029 AS3645A LED FLASH CONTROLLER DRIVER
3030 M:      Sakari Ailus <sakari.ailus@iki.fi>
3031 L:      linux-leds@vger.kernel.org
3032 S:      Maintained
3033 F:      drivers/leds/flash/leds-as3645a.c
3034
3035 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3036 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3037 L:      linux-media@vger.kernel.org
3038 S:      Maintained
3039 T:      git git://linuxtv.org/media_tree.git
3040 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3041 F:      drivers/media/i2c/ak7375.c
3042
3043 ASAHI KASEI AK8974 DRIVER
3044 M:      Linus Walleij <linus.walleij@linaro.org>
3045 L:      linux-iio@vger.kernel.org
3046 S:      Supported
3047 W:      http://www.akm.com/
3048 F:      drivers/iio/magnetometer/ak8974.c
3049
3050 ASC7621 HARDWARE MONITOR DRIVER
3051 M:      George Joseph <george.joseph@fairview5.com>
3052 L:      linux-hwmon@vger.kernel.org
3053 S:      Maintained
3054 F:      Documentation/hwmon/asc7621.rst
3055 F:      drivers/hwmon/asc7621.c
3056
3057 ASIX AX88796C SPI ETHERNET ADAPTER
3058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3061 F:      drivers/net/ethernet/asix/ax88796c_*
3062
3063 ASPEED CRYPTO DRIVER
3064 M:      Neal Liu <neal_liu@aspeedtech.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3068 F:      drivers/crypto/aspeed/
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED SMC SPI DRIVER
3105 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3106 M:      Cédric Le Goater <clg@kaod.org>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      linux-spi@vger.kernel.org
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3112 F:      drivers/spi/spi-aspeed-smc.c
3113
3114 ASPEED USB UDC DRIVER
3115 M:      Neal Liu <neal_liu@aspeedtech.com>
3116 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3119 F:      drivers/usb/gadget/udc/aspeed_udc.c
3120
3121 ASPEED VIDEO ENGINE DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-media@vger.kernel.org
3124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3127 F:      drivers/media/platform/aspeed/
3128
3129 ASUS EC HARDWARE MONITOR DRIVER
3130 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3131 L:      linux-hwmon@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/hwmon/asus-ec-sensors.c
3134
3135 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3136 M:      Corentin Chary <corentin.chary@gmail.com>
3137 L:      acpi4asus-user@lists.sourceforge.net
3138 L:      platform-driver-x86@vger.kernel.org
3139 S:      Maintained
3140 W:      http://acpi4asus.sf.net
3141 F:      drivers/platform/x86/asus*.c
3142 F:      drivers/platform/x86/eeepc*.c
3143
3144 ASUS TF103C DOCK DRIVER
3145 M:      Hans de Goede <hdegoede@redhat.com>
3146 L:      platform-driver-x86@vger.kernel.org
3147 S:      Maintained
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3149 F:      drivers/platform/x86/asus-tf103c-dock.c
3150
3151 ASUS WIRELESS RADIO CONTROL DRIVER
3152 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3153 L:      platform-driver-x86@vger.kernel.org
3154 S:      Maintained
3155 F:      drivers/platform/x86/asus-wireless.c
3156
3157 ASUS WMI HARDWARE MONITOR DRIVER
3158 M:      Ed Brindley <kernel@maidavale.org>
3159 M:      Denis Pauk <pauk.denis@gmail.com>
3160 L:      linux-hwmon@vger.kernel.org
3161 S:      Maintained
3162 F:      drivers/hwmon/asus_wmi_sensors.c
3163
3164 ASYMMETRIC KEYS
3165 M:      David Howells <dhowells@redhat.com>
3166 L:      keyrings@vger.kernel.org
3167 S:      Maintained
3168 F:      Documentation/crypto/asymmetric-keys.rst
3169 F:      crypto/asymmetric_keys/
3170 F:      include/crypto/pkcs7.h
3171 F:      include/crypto/public_key.h
3172 F:      include/linux/verification.h
3173
3174 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3175 R:      Dan Williams <dan.j.williams@intel.com>
3176 S:      Odd fixes
3177 W:      http://sourceforge.net/projects/xscaleiop
3178 F:      Documentation/crypto/async-tx-api.rst
3179 F:      crypto/async_tx/
3180 F:      include/linux/async_tx.h
3181
3182 AT24 EEPROM DRIVER
3183 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3184 L:      linux-i2c@vger.kernel.org
3185 S:      Maintained
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3187 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3188 F:      drivers/misc/eeprom/at24.c
3189
3190 ATA OVER ETHERNET (AOE) DRIVER
3191 M:      "Justin Sanders" <justin@coraid.com>
3192 S:      Supported
3193 W:      http://www.openaoe.org/
3194 F:      Documentation/admin-guide/aoe/
3195 F:      drivers/block/aoe/
3196
3197 ATC260X PMIC MFD DRIVER
3198 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3199 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3200 L:      linux-actions@lists.infradead.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3203 F:      drivers/input/misc/atc260x-onkey.c
3204 F:      drivers/mfd/atc260*
3205 F:      drivers/power/reset/atc260x-poweroff.c
3206 F:      drivers/regulator/atc260x-regulator.c
3207 F:      include/linux/mfd/atc260x/*
3208
3209 ATHEROS 71XX/9XXX GPIO DRIVER
3210 M:      Alban Bedel <albeu@free.fr>
3211 S:      Maintained
3212 W:      https://github.com/AlbanBedel/linux
3213 T:      git git://github.com/AlbanBedel/linux
3214 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3215 F:      drivers/gpio/gpio-ath79.c
3216
3217 ATHEROS 71XX/9XXX USB PHY DRIVER
3218 M:      Alban Bedel <albeu@free.fr>
3219 S:      Maintained
3220 W:      https://github.com/AlbanBedel/linux
3221 T:      git git://github.com/AlbanBedel/linux
3222 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3223 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3224
3225 ATHEROS ATH GENERIC UTILITIES
3226 M:      Kalle Valo <kvalo@kernel.org>
3227 L:      linux-wireless@vger.kernel.org
3228 S:      Supported
3229 F:      drivers/net/wireless/ath/*
3230
3231 ATHEROS ATH5K WIRELESS DRIVER
3232 M:      Jiri Slaby <jirislaby@kernel.org>
3233 M:      Nick Kossifidis <mickflemm@gmail.com>
3234 M:      Luis Chamberlain <mcgrof@kernel.org>
3235 L:      linux-wireless@vger.kernel.org
3236 S:      Maintained
3237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3238 F:      drivers/net/wireless/ath/ath5k/
3239
3240 ATHEROS ATH6KL WIRELESS DRIVER
3241 L:      linux-wireless@vger.kernel.org
3242 S:      Orphan
3243 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3244 F:      drivers/net/wireless/ath/ath6kl/
3245
3246 ATI_REMOTE2 DRIVER
3247 M:      Ville Syrjala <syrjala@sci.fi>
3248 S:      Maintained
3249 F:      drivers/input/misc/ati_remote2.c
3250
3251 ATK0110 HWMON DRIVER
3252 M:      Luca Tettamanti <kronos.it@gmail.com>
3253 L:      linux-hwmon@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/hwmon/asus_atk0110.c
3256
3257 ATLX ETHERNET DRIVERS
3258 M:      Chris Snook <chris.snook@gmail.com>
3259 L:      netdev@vger.kernel.org
3260 S:      Maintained
3261 W:      http://sourceforge.net/projects/atl1
3262 W:      http://atl1.sourceforge.net
3263 F:      drivers/net/ethernet/atheros/
3264
3265 ATM
3266 M:      Chas Williams <3chas3@gmail.com>
3267 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3268 L:      netdev@vger.kernel.org
3269 S:      Maintained
3270 W:      http://linux-atm.sourceforge.net
3271 F:      drivers/atm/
3272 F:      include/linux/atm*
3273 F:      include/uapi/linux/atm*
3274
3275 ATMEL MACB ETHERNET DRIVER
3276 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3277 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3278 S:      Supported
3279 F:      drivers/net/ethernet/cadence/
3280
3281 ATMEL MAXTOUCH DRIVER
3282 M:      Nick Dyer <nick@shmanahar.org>
3283 S:      Maintained
3284 T:      git git://github.com/ndyer/linux.git
3285 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3286 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3287
3288 ATMEL WIRELESS DRIVER
3289 L:      linux-wireless@vger.kernel.org
3290 S:      Orphan
3291 W:      http://www.thekelleys.org.uk/atmel
3292 W:      http://atmelwlandriver.sourceforge.net/
3293 F:      drivers/net/wireless/atmel/atmel*
3294
3295 ATOMIC INFRASTRUCTURE
3296 M:      Will Deacon <will@kernel.org>
3297 M:      Peter Zijlstra <peterz@infradead.org>
3298 R:      Boqun Feng <boqun.feng@gmail.com>
3299 R:      Mark Rutland <mark.rutland@arm.com>
3300 L:      linux-kernel@vger.kernel.org
3301 S:      Maintained
3302 F:      Documentation/atomic_*.txt
3303 F:      arch/*/include/asm/atomic*.h
3304 F:      include/*/atomic*.h
3305 F:      include/linux/refcount.h
3306 F:      scripts/atomic/
3307
3308 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3309 M:      Bradley Grove <linuxdrivers@attotech.com>
3310 L:      linux-scsi@vger.kernel.org
3311 S:      Supported
3312 W:      http://www.attotech.com
3313 F:      drivers/scsi/esas2r
3314
3315 ATUSB IEEE 802.15.4 RADIO DRIVER
3316 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3317 L:      linux-wpan@vger.kernel.org
3318 S:      Maintained
3319 F:      drivers/net/ieee802154/at86rf230.h
3320 F:      drivers/net/ieee802154/atusb.c
3321 F:      drivers/net/ieee802154/atusb.h
3322
3323 AUDIT SUBSYSTEM
3324 M:      Paul Moore <paul@paul-moore.com>
3325 M:      Eric Paris <eparis@redhat.com>
3326 L:      audit@vger.kernel.org
3327 S:      Supported
3328 W:      https://github.com/linux-audit
3329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3330 F:      include/asm-generic/audit_*.h
3331 F:      include/linux/audit.h
3332 F:      include/linux/audit_arch.h
3333 F:      include/uapi/linux/audit.h
3334 F:      kernel/audit*
3335 F:      lib/*audit.c
3336
3337 AUXILIARY BUS DRIVER
3338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3339 R:      Dave Ertman <david.m.ertman@intel.com>
3340 R:      Ira Weiny <ira.weiny@intel.com>
3341 S:      Supported
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3343 F:      Documentation/driver-api/auxiliary_bus.rst
3344 F:      drivers/base/auxiliary.c
3345 F:      include/linux/auxiliary_bus.h
3346
3347 AUXILIARY DISPLAY DRIVERS
3348 M:      Miguel Ojeda <ojeda@kernel.org>
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/auxdisplay/
3351 F:      drivers/auxdisplay/
3352 F:      include/linux/cfag12864b.h
3353
3354 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3355 M:      Andreas Klinger <ak@it-klinger.de>
3356 L:      linux-iio@vger.kernel.org
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3359 F:      drivers/iio/adc/hx711.c
3360
3361 AX.25 NETWORK LAYER
3362 M:      Ralf Baechle <ralf@linux-mips.org>
3363 L:      linux-hams@vger.kernel.org
3364 S:      Maintained
3365 W:      https://linux-ax25.in-berlin.de
3366 F:      include/net/ax25.h
3367 F:      include/uapi/linux/ax25.h
3368 F:      net/ax25/
3369
3370 AXENTIA ARM DEVICES
3371 M:      Peter Rosin <peda@axentia.se>
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3375 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3376 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3377 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3378
3379 AXENTIA ASOC DRIVERS
3380 M:      Peter Rosin <peda@axentia.se>
3381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3382 S:      Maintained
3383 F:      Documentation/devicetree/bindings/sound/axentia,*
3384 F:      sound/soc/atmel/tse850-pcm5142.c
3385
3386 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3387 M:      Nuno Sá <nuno.sa@analog.com>
3388 L:      linux-hwmon@vger.kernel.org
3389 S:      Supported
3390 W:      https://ez.analog.com/linux-software-drivers
3391 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3392 F:      drivers/hwmon/axi-fan-control.c
3393
3394 AXXIA I2C CONTROLLER
3395 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3396 L:      linux-i2c@vger.kernel.org
3397 S:      Maintained
3398 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3399 F:      drivers/i2c/busses/i2c-axxia.c
3400
3401 AZ6007 DVB DRIVER
3402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3408
3409 AZTECH FM RADIO RECEIVER DRIVER
3410 M:      Hans Verkuil <hverkuil@xs4all.nl>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/radio/radio-aztech*
3416
3417 B43 WIRELESS DRIVER
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Orphan
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43/
3423
3424 B43LEGACY WIRELESS DRIVER
3425 M:      Larry Finger <Larry.Finger@lwfinger.net>
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Maintained
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43legacy/
3431
3432 BACKLIGHT CLASS/SUBSYSTEM
3433 M:      Lee Jones <lee@kernel.org>
3434 M:      Daniel Thompson <daniel.thompson@linaro.org>
3435 M:      Jingoo Han <jingoohan1@gmail.com>
3436 L:      dri-devel@lists.freedesktop.org
3437 S:      Maintained
3438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3439 F:      Documentation/ABI/stable/sysfs-class-backlight
3440 F:      Documentation/ABI/testing/sysfs-class-backlight
3441 F:      Documentation/devicetree/bindings/leds/backlight
3442 F:      drivers/video/backlight/
3443 F:      include/linux/backlight.h
3444 F:      include/linux/pwm_backlight.h
3445
3446 BARCO P50 GPIO DRIVER
3447 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3448 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3449 S:      Maintained
3450 F:      drivers/platform/x86/barco-p50-gpio.c
3451
3452 BATMAN ADVANCED
3453 M:      Marek Lindner <mareklindner@neomailbox.ch>
3454 M:      Simon Wunderlich <sw@simonwunderlich.de>
3455 M:      Antonio Quartulli <a@unstable.cc>
3456 M:      Sven Eckelmann <sven@narfation.org>
3457 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3458 S:      Maintained
3459 W:      https://www.open-mesh.org/
3460 Q:      https://patchwork.open-mesh.org/project/batman/list/
3461 B:      https://www.open-mesh.org/projects/batman-adv/issues
3462 C:      ircs://irc.hackint.org/batadv
3463 T:      git https://git.open-mesh.org/linux-merge.git
3464 F:      Documentation/networking/batman-adv.rst
3465 F:      include/uapi/linux/batadv_packet.h
3466 F:      include/uapi/linux/batman_adv.h
3467 F:      net/batman-adv/
3468
3469 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3470 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3471 L:      linux-hams@vger.kernel.org
3472 S:      Maintained
3473 W:      http://www.baycom.org/~tom/ham/ham.html
3474 F:      drivers/net/hamradio/baycom*
3475
3476 BCACHE (BLOCK LAYER CACHE)
3477 M:      Coly Li <colyli@suse.de>
3478 M:      Kent Overstreet <kent.overstreet@gmail.com>
3479 L:      linux-bcache@vger.kernel.org
3480 S:      Maintained
3481 W:      http://bcache.evilpiepirate.org
3482 C:      irc://irc.oftc.net/bcache
3483 F:      drivers/md/bcache/
3484
3485 BDISP ST MEDIA DRIVER
3486 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3487 L:      linux-media@vger.kernel.org
3488 S:      Supported
3489 W:      https://linuxtv.org
3490 T:      git git://linuxtv.org/media_tree.git
3491 F:      drivers/media/platform/st/sti/bdisp
3492
3493 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3494 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3495 L:      netdev@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/net/ethernet/ec_bhf.c
3498
3499 BEFS FILE SYSTEM
3500 M:      Luis de Bethencourt <luisbg@kernel.org>
3501 M:      Salah Triki <salah.triki@gmail.com>
3502 S:      Maintained
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3504 F:      Documentation/filesystems/befs.rst
3505 F:      fs/befs/
3506
3507 BFQ I/O SCHEDULER
3508 M:      Paolo Valente <paolo.valente@unimore.it>
3509 M:      Jens Axboe <axboe@kernel.dk>
3510 L:      linux-block@vger.kernel.org
3511 S:      Maintained
3512 F:      Documentation/block/bfq-iosched.rst
3513 F:      block/bfq-*
3514
3515 BFS FILE SYSTEM
3516 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3517 S:      Maintained
3518 F:      Documentation/filesystems/bfs.rst
3519 F:      fs/bfs/
3520 F:      include/uapi/linux/bfs_fs.h
3521
3522 BITMAP API
3523 M:      Yury Norov <yury.norov@gmail.com>
3524 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3525 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3526 S:      Maintained
3527 F:      include/linux/bitfield.h
3528 F:      include/linux/bitmap.h
3529 F:      include/linux/bits.h
3530 F:      include/linux/cpumask.h
3531 F:      include/linux/find.h
3532 F:      include/linux/nodemask.h
3533 F:      include/vdso/bits.h
3534 F:      lib/bitmap.c
3535 F:      lib/cpumask.c
3536 F:      lib/cpumask_kunit.c
3537 F:      lib/find_bit.c
3538 F:      lib/find_bit_benchmark.c
3539 F:      lib/test_bitmap.c
3540 F:      tools/include/linux/bitfield.h
3541 F:      tools/include/linux/bitmap.h
3542 F:      tools/include/linux/bits.h
3543 F:      tools/include/linux/find.h
3544 F:      tools/include/vdso/bits.h
3545 F:      tools/lib/bitmap.c
3546 F:      tools/lib/find_bit.c
3547
3548 BLINKM RGB LED DRIVER
3549 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3550 S:      Maintained
3551 F:      drivers/leds/leds-blinkm.c
3552
3553 BLOCK LAYER
3554 M:      Jens Axboe <axboe@kernel.dk>
3555 L:      linux-block@vger.kernel.org
3556 S:      Maintained
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3558 F:      Documentation/ABI/stable/sysfs-block
3559 F:      Documentation/block/
3560 F:      block/
3561 F:      drivers/block/
3562 F:      include/linux/bio.h
3563 F:      include/linux/blk*
3564 F:      kernel/trace/blktrace.c
3565 F:      lib/sbitmap.c
3566
3567 BLOCK2MTD DRIVER
3568 M:      Joern Engel <joern@lazybastard.org>
3569 L:      linux-mtd@lists.infradead.org
3570 S:      Maintained
3571 F:      drivers/mtd/devices/block2mtd.c
3572
3573 BLUETOOTH DRIVERS
3574 M:      Marcel Holtmann <marcel@holtmann.org>
3575 M:      Johan Hedberg <johan.hedberg@gmail.com>
3576 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3577 L:      linux-bluetooth@vger.kernel.org
3578 S:      Supported
3579 W:      http://www.bluez.org/
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3582 F:      Documentation/devicetree/bindings/net/bluetooth/
3583 F:      drivers/bluetooth/
3584
3585 BLUETOOTH SUBSYSTEM
3586 M:      Marcel Holtmann <marcel@holtmann.org>
3587 M:      Johan Hedberg <johan.hedberg@gmail.com>
3588 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3589 L:      linux-bluetooth@vger.kernel.org
3590 S:      Supported
3591 W:      http://www.bluez.org/
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3594 F:      include/net/bluetooth/
3595 F:      net/bluetooth/
3596
3597 BONDING DRIVER
3598 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3599 M:      Andy Gospodarek <andy@greyhouse.net>
3600 L:      netdev@vger.kernel.org
3601 S:      Supported
3602 W:      http://sourceforge.net/projects/bonding/
3603 F:      Documentation/networking/bonding.rst
3604 F:      drivers/net/bonding/
3605 F:      include/net/bond*
3606 F:      include/uapi/linux/if_bonding.h
3607 F:      tools/testing/selftests/drivers/net/bonding/
3608
3609 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3610 M:      Dan Robertson <dan@dlrobertson.com>
3611 L:      linux-iio@vger.kernel.org
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3614 F:      drivers/iio/accel/bma400*
3615
3616 BPF JIT for ARM
3617 M:      Shubham Bansal <illusionist.neo@gmail.com>
3618 L:      bpf@vger.kernel.org
3619 S:      Odd Fixes
3620 F:      arch/arm/net/
3621
3622 BPF JIT for ARM64
3623 M:      Daniel Borkmann <daniel@iogearbox.net>
3624 M:      Alexei Starovoitov <ast@kernel.org>
3625 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3626 L:      bpf@vger.kernel.org
3627 S:      Supported
3628 F:      arch/arm64/net/
3629
3630 BPF JIT for MIPS (32-BIT AND 64-BIT)
3631 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3632 M:      Paul Burton <paulburton@kernel.org>
3633 L:      bpf@vger.kernel.org
3634 S:      Maintained
3635 F:      arch/mips/net/
3636
3637 BPF JIT for NFP NICs
3638 M:      Jakub Kicinski <kuba@kernel.org>
3639 L:      bpf@vger.kernel.org
3640 S:      Odd Fixes
3641 F:      drivers/net/ethernet/netronome/nfp/bpf/
3642
3643 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3644 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3645 M:      Michael Ellerman <mpe@ellerman.id.au>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/powerpc/net/
3649
3650 BPF JIT for RISC-V (32-bit)
3651 M:      Luke Nelson <luke.r.nels@gmail.com>
3652 M:      Xi Wang <xi.wang@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/riscv/net/
3656 X:      arch/riscv/net/bpf_jit_comp64.c
3657
3658 BPF JIT for RISC-V (64-bit)
3659 M:      Björn Töpel <bjorn@kernel.org>
3660 L:      bpf@vger.kernel.org
3661 S:      Maintained
3662 F:      arch/riscv/net/
3663 X:      arch/riscv/net/bpf_jit_comp32.c
3664
3665 BPF JIT for S390
3666 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3667 M:      Heiko Carstens <hca@linux.ibm.com>
3668 M:      Vasily Gorbik <gor@linux.ibm.com>
3669 L:      bpf@vger.kernel.org
3670 S:      Supported
3671 F:      arch/s390/net/
3672 X:      arch/s390/net/pnet.c
3673
3674 BPF JIT for SPARC (32-BIT AND 64-BIT)
3675 M:      David S. Miller <davem@davemloft.net>
3676 L:      bpf@vger.kernel.org
3677 S:      Odd Fixes
3678 F:      arch/sparc/net/
3679
3680 BPF JIT for X86 32-BIT
3681 M:      Wang YanQing <udknight@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Odd Fixes
3684 F:      arch/x86/net/bpf_jit_comp32.c
3685
3686 BPF JIT for X86 64-BIT
3687 M:      Alexei Starovoitov <ast@kernel.org>
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 L:      bpf@vger.kernel.org
3690 S:      Supported
3691 F:      arch/x86/net/
3692 X:      arch/x86/net/bpf_jit_comp32.c
3693
3694 BPF [BTF]
3695 M:      Martin KaFai Lau <martin.lau@linux.dev>
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      include/linux/btf*
3699 F:      kernel/bpf/btf.c
3700
3701 BPF [CORE]
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 R:      John Fastabend <john.fastabend@gmail.com>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      include/linux/bpf*
3708 F:      include/linux/filter.h
3709 F:      include/linux/tnum.h
3710 F:      kernel/bpf/core.c
3711 F:      kernel/bpf/dispatcher.c
3712 F:      kernel/bpf/mprog.c
3713 F:      kernel/bpf/syscall.c
3714 F:      kernel/bpf/tnum.c
3715 F:      kernel/bpf/trampoline.c
3716 F:      kernel/bpf/verifier.c
3717
3718 BPF [DOCUMENTATION] (Related to Standardization)
3719 R:      David Vernet <void@manifault.com>
3720 L:      bpf@vger.kernel.org
3721 L:      bpf@ietf.org
3722 S:      Maintained
3723 F:      Documentation/bpf/standardization/
3724
3725 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 M:      Andrii Nakryiko <andrii@kernel.org>
3729 R:      Martin KaFai Lau <martin.lau@linux.dev>
3730 R:      Song Liu <song@kernel.org>
3731 R:      Yonghong Song <yonghong.song@linux.dev>
3732 R:      John Fastabend <john.fastabend@gmail.com>
3733 R:      KP Singh <kpsingh@kernel.org>
3734 R:      Stanislav Fomichev <sdf@google.com>
3735 R:      Hao Luo <haoluo@google.com>
3736 R:      Jiri Olsa <jolsa@kernel.org>
3737 L:      bpf@vger.kernel.org
3738 S:      Supported
3739 W:      https://bpf.io/
3740 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3743 F:      Documentation/bpf/
3744 F:      Documentation/networking/filter.rst
3745 F:      Documentation/userspace-api/ebpf/
3746 F:      arch/*/net/*
3747 F:      include/linux/bpf*
3748 F:      include/linux/btf*
3749 F:      include/linux/filter.h
3750 F:      include/trace/events/xdp.h
3751 F:      include/uapi/linux/bpf*
3752 F:      include/uapi/linux/btf*
3753 F:      include/uapi/linux/filter.h
3754 F:      kernel/bpf/
3755 F:      kernel/trace/bpf_trace.c
3756 F:      lib/test_bpf.c
3757 F:      net/bpf/
3758 F:      net/core/filter.c
3759 F:      net/sched/act_bpf.c
3760 F:      net/sched/cls_bpf.c
3761 F:      samples/bpf/
3762 F:      scripts/bpf_doc.py
3763 F:      scripts/pahole-flags.sh
3764 F:      scripts/pahole-version.sh
3765 F:      tools/bpf/
3766 F:      tools/lib/bpf/
3767 F:      tools/testing/selftests/bpf/
3768
3769 BPF [ITERATOR]
3770 M:      Yonghong Song <yonghong.song@linux.dev>
3771 L:      bpf@vger.kernel.org
3772 S:      Maintained
3773 F:      kernel/bpf/*iter.c
3774
3775 BPF [L7 FRAMEWORK] (sockmap)
3776 M:      John Fastabend <john.fastabend@gmail.com>
3777 M:      Jakub Sitnicki <jakub@cloudflare.com>
3778 L:      netdev@vger.kernel.org
3779 L:      bpf@vger.kernel.org
3780 S:      Maintained
3781 F:      include/linux/skmsg.h
3782 F:      net/core/skmsg.c
3783 F:      net/core/sock_map.c
3784 F:      net/ipv4/tcp_bpf.c
3785 F:      net/ipv4/udp_bpf.c
3786 F:      net/unix/unix_bpf.c
3787
3788 BPF [LIBRARY] (libbpf)
3789 M:      Andrii Nakryiko <andrii@kernel.org>
3790 L:      bpf@vger.kernel.org
3791 S:      Maintained
3792 F:      tools/lib/bpf/
3793
3794 BPF [MISC]
3795 L:      bpf@vger.kernel.org
3796 S:      Odd Fixes
3797 K:      (?:\b|_)bpf(?:\b|_)
3798
3799 BPF [NETWORKING] (struct_ops, reuseport)
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 L:      bpf@vger.kernel.org
3802 L:      netdev@vger.kernel.org
3803 S:      Maintained
3804 F:      kernel/bpf/bpf_struct*
3805
3806 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3807 M:      Martin KaFai Lau <martin.lau@linux.dev>
3808 M:      Daniel Borkmann <daniel@iogearbox.net>
3809 R:      John Fastabend <john.fastabend@gmail.com>
3810 L:      bpf@vger.kernel.org
3811 L:      netdev@vger.kernel.org
3812 S:      Maintained
3813 F:      include/net/tcx.h
3814 F:      kernel/bpf/tcx.c
3815 F:      net/core/filter.c
3816 F:      net/sched/act_bpf.c
3817 F:      net/sched/cls_bpf.c
3818
3819 BPF [RINGBUF]
3820 M:      Andrii Nakryiko <andrii@kernel.org>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      kernel/bpf/ringbuf.c
3824
3825 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3826 M:      KP Singh <kpsingh@kernel.org>
3827 R:      Florent Revest <revest@chromium.org>
3828 R:      Brendan Jackman <jackmanb@chromium.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/bpf/prog_lsm.rst
3832 F:      include/linux/bpf_lsm.h
3833 F:      kernel/bpf/bpf_lsm.c
3834 F:      security/bpf/
3835
3836 BPF [SELFTESTS] (Test Runners & Infrastructure)
3837 M:      Andrii Nakryiko <andrii@kernel.org>
3838 R:      Mykola Lysenko <mykolal@fb.com>
3839 L:      bpf@vger.kernel.org
3840 S:      Maintained
3841 F:      tools/testing/selftests/bpf/
3842
3843 BPF [STORAGE & CGROUPS]
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/*storage.c
3848 F:      kernel/bpf/bpf_lru*
3849 F:      kernel/bpf/cgroup.c
3850
3851 BPF [TOOLING] (bpftool)
3852 M:      Quentin Monnet <quentin@isovalent.com>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/disasm.*
3856 F:      tools/bpf/bpftool/
3857
3858 BPF [TRACING]
3859 M:      Song Liu <song@kernel.org>
3860 R:      Jiri Olsa <jolsa@kernel.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/stackmap.c
3864 F:      kernel/trace/bpf_trace.c
3865
3866 BROADCOM ASP 2.0 ETHERNET DRIVER
3867 M:      Justin Chen <justin.chen@broadcom.com>
3868 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3869 L:      bcm-kernel-feedback-list@broadcom.com
3870 L:      netdev@vger.kernel.org
3871 S:      Supported
3872 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3873 F:      drivers/net/ethernet/broadcom/asp2/
3874
3875 BROADCOM B44 10/100 ETHERNET DRIVER
3876 M:      Michael Chan <michael.chan@broadcom.com>
3877 L:      netdev@vger.kernel.org
3878 S:      Supported
3879 F:      drivers/net/ethernet/broadcom/b44.*
3880
3881 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3882 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3883 L:      netdev@vger.kernel.org
3884 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3885 S:      Supported
3886 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3887 F:      drivers/net/dsa/b53/*
3888 F:      drivers/net/dsa/bcm_sf2*
3889 F:      include/linux/dsa/brcm.h
3890 F:      include/linux/platform_data/b53.h
3891
3892 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3893 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3897 S:      Maintained
3898 T:      git https://github.com/broadcom/stblinux.git
3899 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3900 F:      drivers/pci/controller/pcie-brcmstb.c
3901 F:      drivers/staging/vc04_services
3902 N:      bcm2711
3903 N:      bcm283*
3904 N:      raspberrypi
3905
3906 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3907 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3908 M:      Ray Jui <rjui@broadcom.com>
3909 M:      Scott Branden <sbranden@broadcom.com>
3910 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3911 S:      Maintained
3912 T:      git https://github.com/broadcom/mach-bcm
3913 F:      arch/arm/mach-bcm/
3914 N:      bcm281*
3915 N:      bcm113*
3916 N:      bcm216*
3917 N:      kona
3918
3919 BROADCOM BCM2711 HEVC DECODER
3920 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3921 L:      linux-media@vger.kernel.org
3922 S:      Maintained
3923 F:      Documentation/devicetree/bindings/media/rpivid_hevc.jaml
3924 F:      drivers/staging/media/rpivid
3925
3926 BROADCOM BCM2835 CAMERA DRIVER
3927 M:      Dave Stevenson <dave.stevenson@raspberrypi.org>
3928 L:      linux-media@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/media/platform/bcm2835/
3931 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
3932
3933 BROADCOM BCM47XX MIPS ARCHITECTURE
3934 M:      Hauke Mehrtens <hauke@hauke-m.de>
3935 M:      Rafał Miłecki <zajec5@gmail.com>
3936 L:      linux-mips@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/devicetree/bindings/mips/brcm/
3939 F:      arch/mips/bcm47xx/*
3940 F:      arch/mips/include/asm/mach-bcm47xx/*
3941
3942 BROADCOM BCM4908 ETHERNET DRIVER
3943 M:      Rafał Miłecki <rafal@milecki.pl>
3944 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3948 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3949 F:      drivers/net/ethernet/broadcom/unimac.h
3950
3951 BROADCOM BCM4908 PINMUX DRIVER
3952 M:      Rafał Miłecki <rafal@milecki.pl>
3953 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954 L:      linux-gpio@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3957 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3958
3959 BROADCOM BCM5301X ARM ARCHITECTURE
3960 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3961 M:      Hauke Mehrtens <hauke@hauke-m.de>
3962 M:      Rafał Miłecki <zajec5@gmail.com>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965 S:      Maintained
3966 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3967 F:      arch/arm/boot/dts/broadcom/bcm470*
3968 F:      arch/arm/boot/dts/broadcom/bcm5301*
3969 F:      arch/arm/boot/dts/broadcom/bcm953012*
3970 F:      arch/arm/mach-bcm/bcm_5301x.c
3971
3972 BROADCOM BCM53573 ARM ARCHITECTURE
3973 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3974 M:      Rafał Miłecki <rafal@milecki.pl>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3977 S:      Maintained
3978 F:      arch/arm/boot/dts/broadcom/bcm47189*
3979 F:      arch/arm/boot/dts/broadcom/bcm53573*
3980
3981 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3982 M:      Kevin Cernekee <cernekee@gmail.com>
3983 L:      linux-usb@vger.kernel.org
3984 S:      Maintained
3985 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3986
3987 BROADCOM BCM7XXX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3991 S:      Maintained
3992 T:      git https://github.com/broadcom/stblinux.git
3993 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3994 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3995 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3996 F:      arch/arm/mach-bcm/*brcmstb*
3997 F:      arch/arm/mm/cache-b15-rac.c
3998 F:      drivers/bus/brcmstb_gisb.c
3999 F:      drivers/pci/controller/pcie-brcmstb.c
4000 N:      brcmstb
4001 N:      bcm7038
4002 N:      bcm7120
4003
4004 BROADCOM BCMBCA ARM ARCHITECTURE
4005 M:      William Zhang <william.zhang@broadcom.com>
4006 M:      Anand Gore <anand.gore@broadcom.com>
4007 M:      Kursad Oney <kursad.oney@broadcom.com>
4008 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4009 M:      Rafał Miłecki <rafal@milecki.pl>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012 S:      Maintained
4013 T:      git https://github.com/broadcom/stblinux.git
4014 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4015 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4016 N:      bcmbca
4017 N:      bcm[9]?47622
4018 N:      bcm[9]?4912
4019 N:      bcm[9]?63138
4020 N:      bcm[9]?63146
4021 N:      bcm[9]?63148
4022 N:      bcm[9]?63158
4023 N:      bcm[9]?63178
4024 N:      bcm[9]?6756
4025 N:      bcm[9]?6813
4026 N:      bcm[9]?6846
4027 N:      bcm[9]?6855
4028 N:      bcm[9]?6856
4029 N:      bcm[9]?6858
4030 N:      bcm[9]?6878
4031
4032 BROADCOM BDC DRIVER
4033 M:      Justin Chen <justin.chen@broadcom.com>
4034 M:      Al Cooper <alcooperx@gmail.com>
4035 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4036 L:      linux-usb@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4039 F:      drivers/usb/gadget/udc/bdc/
4040
4041 BROADCOM BMIPS CPUFREQ DRIVER
4042 M:      Markus Mayer <mmayer@broadcom.com>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-pm@vger.kernel.org
4045 S:      Maintained
4046 F:      drivers/cpufreq/bmips-cpufreq.c
4047
4048 BROADCOM BMIPS MIPS ARCHITECTURE
4049 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4050 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4051 L:      linux-mips@vger.kernel.org
4052 S:      Maintained
4053 T:      git https://github.com/broadcom/stblinux.git
4054 F:      arch/mips/bmips/*
4055 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4056 F:      arch/mips/include/asm/mach-bmips/*
4057 F:      arch/mips/kernel/*bmips*
4058 F:      drivers/irqchip/irq-bcm63*
4059 F:      drivers/irqchip/irq-bcm7*
4060 F:      drivers/irqchip/irq-brcmstb*
4061 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4062 F:      include/linux/bcm963xx_nvram.h
4063 F:      include/linux/bcm963xx_tag.h
4064
4065 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4066 M:      Rasesh Mody <rmody@marvell.com>
4067 M:      GR-Linux-NIC-Dev@marvell.com
4068 L:      netdev@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/net/ethernet/broadcom/bnx2.*
4071 F:      drivers/net/ethernet/broadcom/bnx2_*
4072
4073 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4074 M:      Saurav Kashyap <skashyap@marvell.com>
4075 M:      Javed Hasan <jhasan@marvell.com>
4076 M:      GR-QLogic-Storage-Upstream@marvell.com
4077 L:      linux-scsi@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/scsi/bnx2fc/
4080
4081 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4082 M:      Nilesh Javali <njavali@marvell.com>
4083 M:      Manish Rangankar <mrangankar@marvell.com>
4084 M:      GR-QLogic-Storage-Upstream@marvell.com
4085 L:      linux-scsi@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/scsi/bnx2i/
4088
4089 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4090 M:      Ariel Elior <aelior@marvell.com>
4091 M:      Sudarsana Kalluru <skalluru@marvell.com>
4092 M:      Manish Chopra <manishc@marvell.com>
4093 L:      netdev@vger.kernel.org
4094 S:      Supported
4095 F:      drivers/net/ethernet/broadcom/bnx2x/
4096
4097 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4098 M:      Michael Chan <michael.chan@broadcom.com>
4099 L:      netdev@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4102 F:      drivers/net/ethernet/broadcom/bnxt/
4103 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4104
4105 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4106 M:      Arend van Spriel <aspriel@gmail.com>
4107 M:      Franky Lin <franky.lin@broadcom.com>
4108 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4109 L:      linux-wireless@vger.kernel.org
4110 L:      brcm80211-dev-list.pdl@broadcom.com
4111 L:      SHA-cyfmac-dev-list@infineon.com
4112 S:      Supported
4113 F:      drivers/net/wireless/broadcom/brcm80211/
4114
4115 BROADCOM BRCMSTB GPIO DRIVER
4116 M:      Doug Berger <opendmb@gmail.com>
4117 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 S:      Supported
4120 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4121 F:      drivers/gpio/gpio-brcmstb.c
4122
4123 BROADCOM BRCMSTB I2C DRIVER
4124 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4125 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126 L:      linux-i2c@vger.kernel.org
4127 S:      Supported
4128 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4129 F:      drivers/i2c/busses/i2c-brcmstb.c
4130
4131 BROADCOM BRCMSTB UART DRIVER
4132 M:      Al Cooper <alcooperx@gmail.com>
4133 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4134 L:      linux-serial@vger.kernel.org
4135 S:      Maintained
4136 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4137 F:      drivers/tty/serial/8250/8250_bcm7271.c
4138
4139 BROADCOM BRCMSTB USB EHCI DRIVER
4140 M:      Justin Chen <justin.chen@broadcom.com>
4141 M:      Al Cooper <alcooperx@gmail.com>
4142 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143 L:      linux-usb@vger.kernel.org
4144 S:      Maintained
4145 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4146 F:      drivers/usb/host/ehci-brcm.*
4147
4148 BROADCOM BRCMSTB USB PIN MAP DRIVER
4149 M:      Al Cooper <alcooperx@gmail.com>
4150 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151 L:      linux-usb@vger.kernel.org
4152 S:      Maintained
4153 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4154 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4155
4156 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4157 M:      Justin Chen <justin.chen@broadcom.com>
4158 M:      Al Cooper <alcooperx@gmail.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-kernel@vger.kernel.org
4161 S:      Maintained
4162 F:      drivers/phy/broadcom/phy-brcm-usb*
4163
4164 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4165 M:      William Zhang <william.zhang@broadcom.com>
4166 M:      Kursad Oney <kursad.oney@broadcom.com>
4167 M:      Jonas Gorski <jonas.gorski@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-spi@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4172 F:      drivers/spi/spi-bcm63xx-hsspi.c
4173 F:      drivers/spi/spi-bcmbca-hsspi.c
4174
4175 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4176 M:      Jonas Gorski <jonas.gorski@gmail.com>
4177 L:      linux-spi@vger.kernel.org
4178 S:      Odd Fixes
4179 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4180 F:      drivers/spi/spi-bcm63xx.c
4181
4182 BROADCOM ETHERNET PHY DRIVERS
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 L:      netdev@vger.kernel.org
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4188 F:      drivers/net/phy/bcm*.[ch]
4189 F:      drivers/net/phy/broadcom.c
4190 F:      include/linux/brcmphy.h
4191
4192 BROADCOM GENET ETHERNET DRIVER
4193 M:      Doug Berger <opendmb@gmail.com>
4194 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      netdev@vger.kernel.org
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4199 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4200 F:      drivers/net/ethernet/broadcom/genet/
4201 F:      drivers/net/ethernet/broadcom/unimac.h
4202 F:      drivers/net/mdio/mdio-bcm-unimac.c
4203 F:      include/linux/platform_data/bcmgenet.h
4204 F:      include/linux/platform_data/mdio-bcm-unimac.h
4205
4206 BROADCOM IPROC ARM ARCHITECTURE
4207 M:      Ray Jui <rjui@broadcom.com>
4208 M:      Scott Branden <sbranden@broadcom.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4211 S:      Maintained
4212 T:      git https://github.com/broadcom/stblinux.git
4213 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4214 F:      arch/arm64/boot/dts/broadcom/stingray/*
4215 F:      drivers/clk/bcm/clk-ns*
4216 F:      drivers/clk/bcm/clk-sr*
4217 F:      drivers/pinctrl/bcm/pinctrl-ns*
4218 F:      include/dt-bindings/clock/bcm-sr*
4219 N:      iproc
4220 N:      cygnus
4221 N:      bcm[-_]nsp
4222 N:      bcm9113*
4223 N:      bcm9583*
4224 N:      bcm9585*
4225 N:      bcm9586*
4226 N:      bcm988312
4227 N:      bcm113*
4228 N:      bcm583*
4229 N:      bcm585*
4230 N:      bcm586*
4231 N:      bcm88312
4232 N:      hr2
4233 N:      stingray
4234
4235 BROADCOM IPROC GBIT ETHERNET DRIVER
4236 M:      Rafał Miłecki <rafal@milecki.pl>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      netdev@vger.kernel.org
4239 S:      Maintained
4240 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4241 F:      drivers/net/ethernet/broadcom/bgmac*
4242 F:      drivers/net/ethernet/broadcom/unimac.h
4243
4244 BROADCOM KONA GPIO DRIVER
4245 M:      Ray Jui <rjui@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 S:      Supported
4248 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4249 F:      drivers/gpio/gpio-bcm-kona.c
4250
4251 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4252 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4253 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4254 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4255 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4256 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4257 L:      linux-scsi@vger.kernel.org
4258 S:      Supported
4259 W:      https://www.broadcom.com/support/storage
4260 F:      drivers/scsi/mpi3mr/
4261
4262 BROADCOM NETXTREME-E ROCE DRIVER
4263 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4264 L:      linux-rdma@vger.kernel.org
4265 S:      Supported
4266 W:      http://www.broadcom.com
4267 F:      drivers/infiniband/hw/bnxt_re/
4268 F:      include/uapi/rdma/bnxt_re-abi.h
4269
4270 BROADCOM NVRAM DRIVER
4271 M:      Rafał Miłecki <zajec5@gmail.com>
4272 L:      linux-mips@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/firmware/broadcom/*
4275
4276 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4277 M:      Rafał Miłecki <rafal@milecki.pl>
4278 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-pm@vger.kernel.org
4281 S:      Maintained
4282 T:      git https://github.com/broadcom/stblinux.git
4283 F:      drivers/pmdomain/bcm/bcm-pmb.c
4284 F:      include/dt-bindings/soc/bcm-pmb.h
4285
4286 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4287 M:      Rafał Miłecki <zajec5@gmail.com>
4288 L:      linux-wireless@vger.kernel.org
4289 S:      Maintained
4290 F:      drivers/bcma/
4291 F:      include/linux/bcma/
4292
4293 BROADCOM SPI DRIVER
4294 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4295 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4296 S:      Maintained
4297 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4298 F:      drivers/spi/spi-bcm-qspi.*
4299 F:      drivers/spi/spi-brcmstb-qspi.c
4300 F:      drivers/spi/spi-iproc-qspi.c
4301
4302 BROADCOM STB AVS CPUFREQ DRIVER
4303 M:      Markus Mayer <mmayer@broadcom.com>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 L:      linux-pm@vger.kernel.org
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4308 F:      drivers/cpufreq/brcmstb*
4309
4310 BROADCOM STB AVS TMON DRIVER
4311 M:      Markus Mayer <mmayer@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 L:      linux-pm@vger.kernel.org
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4316 F:      drivers/thermal/broadcom/brcmstb*
4317
4318 BROADCOM STB DPFE DRIVER
4319 M:      Markus Mayer <mmayer@broadcom.com>
4320 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4322 S:      Maintained
4323 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4324 F:      drivers/memory/brcmstb_dpfe.c
4325
4326 BROADCOM STB NAND FLASH DRIVER
4327 M:      Brian Norris <computersforpeace@gmail.com>
4328 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-mtd@lists.infradead.org
4331 S:      Maintained
4332 F:      drivers/mtd/nand/raw/brcmnand/
4333 F:      include/linux/platform_data/brcmnand.h
4334
4335 BROADCOM STB PCIE DRIVER
4336 M:      Jim Quinlan <jim2101024@gmail.com>
4337 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4338 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-pci@vger.kernel.org
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4343 F:      drivers/pci/controller/pcie-brcmstb.c
4344
4345 BROADCOM SYSTEMPORT ETHERNET DRIVER
4346 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4347 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4351 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4352 F:      drivers/net/ethernet/broadcom/unimac.h
4353
4354 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4355 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4356 M:      Prashant Sreedharan <prashant@broadcom.com>
4357 M:      Michael Chan <mchan@broadcom.com>
4358 L:      netdev@vger.kernel.org
4359 S:      Supported
4360 F:      drivers/net/ethernet/broadcom/tg3.*
4361
4362 BROADCOM VK DRIVER
4363 M:      Scott Branden <scott.branden@broadcom.com>
4364 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365 S:      Supported
4366 F:      drivers/misc/bcm-vk/
4367 F:      include/uapi/linux/misc/bcm_vk.h
4368
4369 BROCADE BFA FC SCSI DRIVER
4370 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4371 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4372 L:      linux-scsi@vger.kernel.org
4373 S:      Supported
4374 F:      drivers/scsi/bfa/
4375
4376 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4377 M:      Rasesh Mody <rmody@marvell.com>
4378 M:      Sudarsana Kalluru <skalluru@marvell.com>
4379 M:      GR-Linux-NIC-Dev@marvell.com
4380 L:      netdev@vger.kernel.org
4381 S:      Supported
4382 F:      drivers/net/ethernet/brocade/bna/
4383
4384 BSG (block layer generic sg v4 driver)
4385 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4386 L:      linux-scsi@vger.kernel.org
4387 S:      Supported
4388 F:      block/bsg.c
4389 F:      include/linux/bsg.h
4390 F:      include/uapi/linux/bsg.h
4391
4392 BT87X AUDIO DRIVER
4393 M:      Clemens Ladisch <clemens@ladisch.de>
4394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4395 S:      Maintained
4396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4397 F:      Documentation/sound/cards/bt87x.rst
4398 F:      sound/pci/bt87x.c
4399
4400 BT8XXGPIO DRIVER
4401 M:      Michael Buesch <m@bues.ch>
4402 S:      Maintained
4403 W:      http://bu3sch.de/btgpio.php
4404 F:      drivers/gpio/gpio-bt8xx.c
4405
4406 BTRFS FILE SYSTEM
4407 M:      Chris Mason <clm@fb.com>
4408 M:      Josef Bacik <josef@toxicpanda.com>
4409 M:      David Sterba <dsterba@suse.com>
4410 L:      linux-btrfs@vger.kernel.org
4411 S:      Maintained
4412 W:      https://btrfs.readthedocs.io
4413 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4414 C:      irc://irc.libera.chat/btrfs
4415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4416 F:      Documentation/filesystems/btrfs.rst
4417 F:      fs/btrfs/
4418 F:      include/linux/btrfs*
4419 F:      include/trace/events/btrfs.h
4420 F:      include/uapi/linux/btrfs*
4421
4422 BTTV VIDEO4LINUX DRIVER
4423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4424 L:      linux-media@vger.kernel.org
4425 S:      Odd fixes
4426 W:      https://linuxtv.org
4427 T:      git git://linuxtv.org/media_tree.git
4428 F:      Documentation/driver-api/media/drivers/bttv*
4429 F:      drivers/media/pci/bt8xx/bttv*
4430
4431 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4432 M:      Chanwoo Choi <cw00.choi@samsung.com>
4433 L:      linux-pm@vger.kernel.org
4434 L:      linux-samsung-soc@vger.kernel.org
4435 S:      Maintained
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4437 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4438 F:      drivers/devfreq/exynos-bus.c
4439
4440 BUSLOGIC SCSI DRIVER
4441 M:      Khalid Aziz <khalid@gonehiking.org>
4442 L:      linux-scsi@vger.kernel.org
4443 S:      Maintained
4444 F:      drivers/scsi/BusLogic.*
4445 F:      drivers/scsi/FlashPoint.*
4446
4447 BXCAN CAN NETWORK DRIVER
4448 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4449 L:      linux-can@vger.kernel.org
4450 S:      Maintained
4451 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4452 F:      drivers/net/can/bxcan.c
4453
4454 C-MEDIA CMI8788 DRIVER
4455 M:      Clemens Ladisch <clemens@ladisch.de>
4456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4457 S:      Maintained
4458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4459 F:      sound/pci/oxygen/
4460
4461 C-SKY ARCHITECTURE
4462 M:      Guo Ren <guoren@kernel.org>
4463 L:      linux-csky@vger.kernel.org
4464 S:      Supported
4465 T:      git https://github.com/c-sky/csky-linux.git
4466 F:      Documentation/devicetree/bindings/csky/
4467 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4468 F:      Documentation/devicetree/bindings/timer/csky,*
4469 F:      arch/csky/
4470 F:      drivers/clocksource/timer-gx6605s.c
4471 F:      drivers/clocksource/timer-mp-csky.c
4472 F:      drivers/irqchip/irq-csky-*
4473 N:      csky
4474 K:      csky
4475
4476 CA8210 IEEE-802.15.4 RADIO DRIVER
4477 L:      linux-wpan@vger.kernel.org
4478 S:      Orphan
4479 W:      https://github.com/Cascoda/ca8210-linux.git
4480 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4481 F:      drivers/net/ieee802154/ca8210.c
4482
4483 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4484 M:      David Howells <dhowells@redhat.com>
4485 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4486 S:      Supported
4487 F:      Documentation/filesystems/caching/cachefiles.rst
4488 F:      fs/cachefiles/
4489
4490 CACHESTAT: PAGE CACHE STATS FOR A FILE
4491 M:      Nhat Pham <nphamcs@gmail.com>
4492 M:      Johannes Weiner <hannes@cmpxchg.org>
4493 L:      linux-mm@kvack.org
4494 S:      Maintained
4495 F:      tools/testing/selftests/cachestat/test_cachestat.c
4496
4497 CADENCE MIPI-CSI2 BRIDGES
4498 M:      Maxime Ripard <mripard@kernel.org>
4499 L:      linux-media@vger.kernel.org
4500 S:      Maintained
4501 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4502 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4503 F:      drivers/media/platform/cadence/cdns-csi2*
4504
4505 CADENCE NAND DRIVER
4506 L:      linux-mtd@lists.infradead.org
4507 S:      Orphan
4508 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4509 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4510
4511 CADENCE USB3 DRD IP DRIVER
4512 M:      Peter Chen <peter.chen@kernel.org>
4513 M:      Pawel Laszczak <pawell@cadence.com>
4514 R:      Roger Quadros <rogerq@kernel.org>
4515 L:      linux-usb@vger.kernel.org
4516 S:      Maintained
4517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4518 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4519 F:      drivers/usb/cdns3/
4520 X:      drivers/usb/cdns3/cdnsp*
4521
4522 CADENCE USBHS DRIVER
4523 M:      Pawel Laszczak <pawell@cadence.com>
4524 L:      linux-usb@vger.kernel.org
4525 S:      Maintained
4526 F:      drivers/usb/gadget/udc/cdns2
4527
4528 CADENCE USBSSP DRD IP DRIVER
4529 M:      Pawel Laszczak <pawell@cadence.com>
4530 L:      linux-usb@vger.kernel.org
4531 S:      Maintained
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4533 F:      drivers/usb/cdns3/
4534 X:      drivers/usb/cdns3/cdns3*
4535
4536 CADET FM/AM RADIO RECEIVER DRIVER
4537 M:      Hans Verkuil <hverkuil@xs4all.nl>
4538 L:      linux-media@vger.kernel.org
4539 S:      Maintained
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      drivers/media/radio/radio-cadet*
4543
4544 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4545 L:      linux-media@vger.kernel.org
4546 S:      Orphan
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      Documentation/admin-guide/media/cafe_ccic*
4549 F:      drivers/media/platform/marvell/
4550
4551 CAIF NETWORK LAYER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/caif/
4555 F:      drivers/net/caif/
4556 F:      include/net/caif/
4557 F:      include/uapi/linux/caif/
4558 F:      net/caif/
4559
4560 CAKE QDISC
4561 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4562 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4563 S:      Maintained
4564 F:      net/sched/sch_cake.c
4565
4566 CAN NETWORK DRIVERS
4567 M:      Wolfgang Grandegger <wg@grandegger.com>
4568 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4569 L:      linux-can@vger.kernel.org
4570 S:      Maintained
4571 W:      https://github.com/linux-can
4572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4574 F:      Documentation/devicetree/bindings/net/can/
4575 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4576 F:      drivers/net/can/
4577 F:      drivers/phy/phy-can-transceiver.c
4578 F:      include/linux/can/bittiming.h
4579 F:      include/linux/can/dev.h
4580 F:      include/linux/can/length.h
4581 F:      include/linux/can/platform/
4582 F:      include/linux/can/rx-offload.h
4583 F:      include/uapi/linux/can/error.h
4584 F:      include/uapi/linux/can/netlink.h
4585 F:      include/uapi/linux/can/vxcan.h
4586
4587 CAN NETWORK LAYER
4588 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4590 L:      linux-can@vger.kernel.org
4591 S:      Maintained
4592 W:      https://github.com/linux-can
4593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4595 F:      Documentation/networking/can.rst
4596 F:      include/linux/can/can-ml.h
4597 F:      include/linux/can/core.h
4598 F:      include/linux/can/skb.h
4599 F:      include/net/netns/can.h
4600 F:      include/uapi/linux/can.h
4601 F:      include/uapi/linux/can/bcm.h
4602 F:      include/uapi/linux/can/gw.h
4603 F:      include/uapi/linux/can/isotp.h
4604 F:      include/uapi/linux/can/raw.h
4605 F:      net/can/
4606
4607 CAN-J1939 NETWORK LAYER
4608 M:      Robin van der Gracht <robin@protonic.nl>
4609 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4610 R:      kernel@pengutronix.de
4611 L:      linux-can@vger.kernel.org
4612 S:      Maintained
4613 F:      Documentation/networking/j1939.rst
4614 F:      include/uapi/linux/can/j1939.h
4615 F:      net/can/j1939/
4616
4617 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4618 M:      Damien Le Moal <dlemoal@kernel.org>
4619 L:      linux-riscv@lists.infradead.org
4620 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4621 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4622 F:      drivers/pinctrl/pinctrl-k210.c
4623
4624 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4625 M:      Damien Le Moal <dlemoal@kernel.org>
4626 L:      linux-kernel@vger.kernel.org
4627 L:      linux-riscv@lists.infradead.org
4628 S:      Maintained
4629 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4630 F:      drivers/reset/reset-k210.c
4631
4632 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4633 M:      Damien Le Moal <dlemoal@kernel.org>
4634 L:      linux-riscv@lists.infradead.org
4635 S:      Maintained
4636 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4637 F:      drivers/soc/canaan/
4638 F:      include/soc/canaan/
4639
4640 CAPABILITIES
4641 M:      Serge Hallyn <serge@hallyn.com>
4642 L:      linux-security-module@vger.kernel.org
4643 S:      Supported
4644 F:      include/linux/capability.h
4645 F:      include/uapi/linux/capability.h
4646 F:      kernel/capability.c
4647 F:      security/commoncap.c
4648
4649 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4650 M:      Kevin Tsai <ktsai@capellamicro.com>
4651 S:      Maintained
4652 F:      drivers/iio/light/cm*
4653
4654 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4655 M:      Christian Lamparter <chunkeey@googlemail.com>
4656 L:      linux-wireless@vger.kernel.org
4657 S:      Maintained
4658 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4659 F:      drivers/net/wireless/ath/carl9170/
4660
4661 CAVIUM I2C DRIVER
4662 M:      Robert Richter <rric@kernel.org>
4663 S:      Odd Fixes
4664 W:      http://www.marvell.com
4665 F:      drivers/i2c/busses/i2c-octeon*
4666 F:      drivers/i2c/busses/i2c-thunderx*
4667
4668 CAVIUM LIQUIDIO NETWORK DRIVER
4669 M:      Derek Chickles <dchickles@marvell.com>
4670 M:      Satanand Burla <sburla@marvell.com>
4671 M:      Felix Manlunas <fmanlunas@marvell.com>
4672 L:      netdev@vger.kernel.org
4673 S:      Supported
4674 W:      http://www.marvell.com
4675 F:      drivers/net/ethernet/cavium/liquidio/
4676
4677 CAVIUM MMC DRIVER
4678 M:      Robert Richter <rric@kernel.org>
4679 S:      Odd Fixes
4680 W:      http://www.marvell.com
4681 F:      drivers/mmc/host/cavium*
4682
4683 CAVIUM OCTEON-TX CRYPTO DRIVER
4684 M:      George Cherian <gcherian@marvell.com>
4685 L:      linux-crypto@vger.kernel.org
4686 S:      Supported
4687 W:      http://www.marvell.com
4688 F:      drivers/crypto/cavium/cpt/
4689
4690 CAVIUM THUNDERX2 ARM64 SOC
4691 M:      Robert Richter <rric@kernel.org>
4692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4693 S:      Odd Fixes
4694 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4695 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4696
4697 CBS/ETF/TAPRIO QDISCS
4698 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4699 L:      netdev@vger.kernel.org
4700 S:      Maintained
4701 F:      net/sched/sch_cbs.c
4702 F:      net/sched/sch_etf.c
4703 F:      net/sched/sch_taprio.c
4704
4705 CC2520 IEEE-802.15.4 RADIO DRIVER
4706 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4707 L:      linux-wpan@vger.kernel.org
4708 S:      Odd Fixes
4709 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4710 F:      drivers/net/ieee802154/cc2520.c
4711
4712 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4713 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4717 F:      drivers/crypto/ccree/
4718
4719 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4720 M:      Hadar Gat <hadar.gat@arm.com>
4721 L:      linux-crypto@vger.kernel.org
4722 S:      Supported
4723 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4724 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4725 F:      drivers/char/hw_random/cctrng.c
4726 F:      drivers/char/hw_random/cctrng.h
4727
4728 CEC FRAMEWORK
4729 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4730 L:      linux-media@vger.kernel.org
4731 S:      Supported
4732 W:      http://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4735 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4736 F:      Documentation/driver-api/media/cec-core.rst
4737 F:      Documentation/userspace-api/media/cec
4738 F:      drivers/media/cec/
4739 F:      drivers/media/rc/keymaps/rc-cec.c
4740 F:      include/media/cec-notifier.h
4741 F:      include/media/cec.h
4742 F:      include/uapi/linux/cec-funcs.h
4743 F:      include/uapi/linux/cec.h
4744
4745 CEC GPIO DRIVER
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4752 F:      drivers/media/cec/platform/cec-gpio/
4753
4754 CELL BROADBAND ENGINE ARCHITECTURE
4755 M:      Arnd Bergmann <arnd@arndb.de>
4756 L:      linuxppc-dev@lists.ozlabs.org
4757 S:      Supported
4758 W:      http://www.ibm.com/developerworks/power/cell/
4759 F:      arch/powerpc/include/asm/cell*.h
4760 F:      arch/powerpc/include/asm/spu*.h
4761 F:      arch/powerpc/include/uapi/asm/spu*.h
4762 F:      arch/powerpc/platforms/cell/
4763
4764 CELLWISE CW2015 BATTERY DRIVER
4765 M:      Tobias Schrammm <t.schramm@manjaro.org>
4766 S:      Maintained
4767 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4768 F:      drivers/power/supply/cw2015_battery.c
4769
4770 CEPH COMMON CODE (LIBCEPH)
4771 M:      Ilya Dryomov <idryomov@gmail.com>
4772 M:      Xiubo Li <xiubli@redhat.com>
4773 R:      Jeff Layton <jlayton@kernel.org>
4774 L:      ceph-devel@vger.kernel.org
4775 S:      Supported
4776 W:      http://ceph.com/
4777 T:      git https://github.com/ceph/ceph-client.git
4778 F:      include/linux/ceph/
4779 F:      include/linux/crush/
4780 F:      net/ceph/
4781
4782 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4783 M:      Xiubo Li <xiubli@redhat.com>
4784 M:      Ilya Dryomov <idryomov@gmail.com>
4785 R:      Jeff Layton <jlayton@kernel.org>
4786 L:      ceph-devel@vger.kernel.org
4787 S:      Supported
4788 W:      http://ceph.com/
4789 T:      git https://github.com/ceph/ceph-client.git
4790 F:      Documentation/filesystems/ceph.rst
4791 F:      fs/ceph/
4792
4793 CERTIFICATE HANDLING
4794 M:      David Howells <dhowells@redhat.com>
4795 M:      David Woodhouse <dwmw2@infradead.org>
4796 L:      keyrings@vger.kernel.org
4797 S:      Maintained
4798 F:      Documentation/admin-guide/module-signing.rst
4799 F:      certs/
4800 F:      scripts/sign-file.c
4801 F:      tools/certs/
4802
4803 CFAG12864B LCD DRIVER
4804 M:      Miguel Ojeda <ojeda@kernel.org>
4805 S:      Maintained
4806 F:      drivers/auxdisplay/cfag12864b.c
4807 F:      include/linux/cfag12864b.h
4808
4809 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4810 M:      Miguel Ojeda <ojeda@kernel.org>
4811 S:      Maintained
4812 F:      drivers/auxdisplay/cfag12864bfb.c
4813 F:      include/linux/cfag12864b.h
4814
4815 CHAR and MISC DRIVERS
4816 M:      Arnd Bergmann <arnd@arndb.de>
4817 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4818 S:      Supported
4819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4820 F:      drivers/char/
4821 F:      drivers/misc/
4822 F:      include/linux/miscdevice.h
4823 X:      drivers/char/agp/
4824 X:      drivers/char/hw_random/
4825 X:      drivers/char/ipmi/
4826 X:      drivers/char/random.c
4827 X:      drivers/char/tpm/
4828
4829 CHECKPATCH
4830 M:      Andy Whitcroft <apw@canonical.com>
4831 M:      Joe Perches <joe@perches.com>
4832 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4833 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4834 S:      Maintained
4835 F:      scripts/checkpatch.pl
4836
4837 CHECKPATCH DOCUMENTATION
4838 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4839 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4840 R:      Joe Perches <joe@perches.com>
4841 S:      Maintained
4842 F:      Documentation/dev-tools/checkpatch.rst
4843
4844 CHINESE DOCUMENTATION
4845 M:      Alex Shi <alexs@kernel.org>
4846 M:      Yanteng Si <siyanteng@loongson.cn>
4847 S:      Maintained
4848 F:      Documentation/translations/zh_CN/
4849
4850 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4851 M:      Peter Chen <peter.chen@kernel.org>
4852 L:      linux-usb@vger.kernel.org
4853 S:      Maintained
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4855 F:      drivers/usb/chipidea/
4856
4857 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4858 M:      Hans de Goede <hdegoede@redhat.com>
4859 L:      linux-input@vger.kernel.org
4860 S:      Maintained
4861 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4862 F:      drivers/input/touchscreen/chipone_icn8318.c
4863
4864 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4865 M:      Hans de Goede <hdegoede@redhat.com>
4866 L:      linux-input@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/input/touchscreen/chipone_icn8505.c
4869
4870 CHROME HARDWARE PLATFORM SUPPORT
4871 M:      Benson Leung <bleung@chromium.org>
4872 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4873 L:      chrome-platform@lists.linux.dev
4874 S:      Maintained
4875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4876 F:      drivers/platform/chrome/
4877
4878 CHROMEOS EC CODEC DRIVER
4879 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4880 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4881 R:      Guenter Roeck <groeck@chromium.org>
4882 L:      chrome-platform@lists.linux.dev
4883 S:      Maintained
4884 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4885 F:      sound/soc/codecs/cros_ec_codec.*
4886
4887 CHROMEOS EC SUBDRIVERS
4888 M:      Benson Leung <bleung@chromium.org>
4889 R:      Guenter Roeck <groeck@chromium.org>
4890 L:      chrome-platform@lists.linux.dev
4891 S:      Maintained
4892 F:      drivers/power/supply/cros_usbpd-charger.c
4893 N:      cros_ec
4894 N:      cros-ec
4895
4896 CHROMEOS EC UART DRIVER
4897 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4898 R:      Benson Leung <bleung@chromium.org>
4899 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4900 S:      Maintained
4901 F:      drivers/platform/chrome/cros_ec_uart.c
4902
4903 CHROMEOS EC USB PD NOTIFY DRIVER
4904 M:      Prashant Malani <pmalani@chromium.org>
4905 L:      chrome-platform@lists.linux.dev
4906 S:      Maintained
4907 F:      drivers/platform/chrome/cros_usbpd_notify.c
4908 F:      include/linux/platform_data/cros_usbpd_notify.h
4909
4910 CHROMEOS EC USB TYPE-C DRIVER
4911 M:      Prashant Malani <pmalani@chromium.org>
4912 L:      chrome-platform@lists.linux.dev
4913 S:      Maintained
4914 F:      drivers/platform/chrome/cros_ec_typec.*
4915 F:      drivers/platform/chrome/cros_typec_switch.c
4916 F:      drivers/platform/chrome/cros_typec_vdm.*
4917
4918 CHROMEOS HPS DRIVER
4919 M:      Dan Callaghan <dcallagh@chromium.org>
4920 R:      Sami Kyöstilä <skyostil@chromium.org>
4921 S:      Maintained
4922 F:      drivers/platform/chrome/cros_hps_i2c.c
4923
4924 CHRONTEL CH7322 CEC DRIVER
4925 M:      Joe Tessler <jrt@google.com>
4926 L:      linux-media@vger.kernel.org
4927 S:      Maintained
4928 T:      git git://linuxtv.org/media_tree.git
4929 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4930 F:      drivers/media/cec/i2c/ch7322.c
4931
4932 CIRRUS LOGIC AUDIO CODEC DRIVERS
4933 M:      James Schulman <james.schulman@cirrus.com>
4934 M:      David Rhodes <david.rhodes@cirrus.com>
4935 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4937 L:      patches@opensource.cirrus.com
4938 S:      Maintained
4939 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4940 F:      drivers/mfd/cs42l43*
4941 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4942 F:      drivers/spi/spi-cs42l43*
4943 F:      include/dt-bindings/sound/cs*
4944 F:      include/linux/mfd/cs42l43*
4945 F:      include/sound/cs*
4946 F:      sound/pci/hda/cs*
4947 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4948 F:      sound/soc/codecs/cs*
4949
4950 CIRRUS LOGIC DSP FIRMWARE DRIVER
4951 M:      Simon Trimmer <simont@opensource.cirrus.com>
4952 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4954 L:      patches@opensource.cirrus.com
4955 S:      Supported
4956 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4957 T:      git https://github.com/CirrusLogic/linux-drivers.git
4958 F:      drivers/firmware/cirrus/*
4959 F:      include/linux/firmware/cirrus/*
4960
4961 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4962 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4963 L:      netdev@vger.kernel.org
4964 S:      Maintained
4965 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4966
4967 CIRRUS LOGIC LOCHNAGAR DRIVER
4968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      patches@opensource.cirrus.com
4971 S:      Supported
4972 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4973 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4974 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4975 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4976 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4977 F:      Documentation/hwmon/lochnagar.rst
4978 F:      drivers/clk/clk-lochnagar.c
4979 F:      drivers/hwmon/lochnagar-hwmon.c
4980 F:      drivers/mfd/lochnagar-i2c.c
4981 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4982 F:      drivers/regulator/lochnagar-regulator.c
4983 F:      include/dt-bindings/clock/lochnagar.h
4984 F:      include/dt-bindings/pinctrl/lochnagar.h
4985 F:      include/linux/mfd/lochnagar*
4986 F:      sound/soc/codecs/lochnagar-sc.c
4987
4988 CIRRUS LOGIC MADERA CODEC DRIVERS
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4992 L:      patches@opensource.cirrus.com
4993 S:      Supported
4994 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4995 T:      git https://github.com/CirrusLogic/linux-drivers.git
4996 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4998 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4999 F:      drivers/gpio/gpio-madera*
5000 F:      drivers/irqchip/irq-madera*
5001 F:      drivers/mfd/cs47l*
5002 F:      drivers/mfd/madera*
5003 F:      drivers/pinctrl/cirrus/*
5004 F:      include/dt-bindings/sound/madera*
5005 F:      include/linux/irqchip/irq-madera*
5006 F:      include/linux/mfd/madera/*
5007 F:      include/sound/madera*
5008 F:      sound/soc/codecs/cs47l*
5009 F:      sound/soc/codecs/madera*
5010
5011 CISCO FCOE HBA DRIVER
5012 M:      Satish Kharat <satishkh@cisco.com>
5013 M:      Sesidhar Baddela <sebaddel@cisco.com>
5014 M:      Karan Tilak Kumar <kartilak@cisco.com>
5015 L:      linux-scsi@vger.kernel.org
5016 S:      Supported
5017 F:      drivers/scsi/fnic/
5018
5019 CISCO SCSI HBA DRIVER
5020 M:      Karan Tilak Kumar <kartilak@cisco.com>
5021 M:      Sesidhar Baddela <sebaddel@cisco.com>
5022 L:      linux-scsi@vger.kernel.org
5023 S:      Supported
5024 F:      drivers/scsi/snic/
5025
5026 CISCO VIC ETHERNET NIC DRIVER
5027 M:      Christian Benvenuti <benve@cisco.com>
5028 M:      Satish Kharat <satishkh@cisco.com>
5029 S:      Supported
5030 F:      drivers/net/ethernet/cisco/enic/
5031
5032 CISCO VIC LOW LATENCY NIC DRIVER
5033 M:      Christian Benvenuti <benve@cisco.com>
5034 M:      Nelson Escobar <neescoba@cisco.com>
5035 S:      Supported
5036 F:      drivers/infiniband/hw/usnic/
5037
5038 CLANG CONTROL FLOW INTEGRITY SUPPORT
5039 M:      Sami Tolvanen <samitolvanen@google.com>
5040 M:      Kees Cook <keescook@chromium.org>
5041 R:      Nathan Chancellor <nathan@kernel.org>
5042 R:      Nick Desaulniers <ndesaulniers@google.com>
5043 L:      llvm@lists.linux.dev
5044 S:      Supported
5045 B:      https://github.com/ClangBuiltLinux/linux/issues
5046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5047 F:      include/linux/cfi.h
5048 F:      kernel/cfi.c
5049
5050 CLANG-FORMAT FILE
5051 M:      Miguel Ojeda <ojeda@kernel.org>
5052 S:      Maintained
5053 F:      .clang-format
5054
5055 CLANG/LLVM BUILD SUPPORT
5056 M:      Nathan Chancellor <nathan@kernel.org>
5057 M:      Nick Desaulniers <ndesaulniers@google.com>
5058 R:      Tom Rix <trix@redhat.com>
5059 L:      llvm@lists.linux.dev
5060 S:      Supported
5061 W:      https://clangbuiltlinux.github.io/
5062 B:      https://github.com/ClangBuiltLinux/linux/issues
5063 C:      irc://irc.libera.chat/clangbuiltlinux
5064 F:      Documentation/kbuild/llvm.rst
5065 F:      include/linux/compiler-clang.h
5066 F:      scripts/Makefile.clang
5067 F:      scripts/clang-tools/
5068 K:      \b(?i:clang|llvm)\b
5069
5070 CLK API
5071 M:      Russell King <linux@armlinux.org.uk>
5072 L:      linux-clk@vger.kernel.org
5073 S:      Maintained
5074 F:      include/linux/clk.h
5075
5076 CLOCKSOURCE, CLOCKEVENT DRIVERS
5077 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5078 M:      Thomas Gleixner <tglx@linutronix.de>
5079 L:      linux-kernel@vger.kernel.org
5080 S:      Supported
5081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5082 F:      Documentation/devicetree/bindings/timer/
5083 F:      drivers/clocksource/
5084
5085 CMPC ACPI DRIVER
5086 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5087 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5088 L:      platform-driver-x86@vger.kernel.org
5089 S:      Supported
5090 F:      drivers/platform/x86/classmate-laptop.c
5091
5092 COBALT MEDIA DRIVER
5093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5094 L:      linux-media@vger.kernel.org
5095 S:      Supported
5096 W:      https://linuxtv.org
5097 T:      git git://linuxtv.org/media_tree.git
5098 F:      drivers/media/pci/cobalt/
5099
5100 COCCINELLE/Semantic Patches (SmPL)
5101 M:      Julia Lawall <Julia.Lawall@inria.fr>
5102 M:      Nicolas Palix <nicolas.palix@imag.fr>
5103 L:      cocci@inria.fr (moderated for non-subscribers)
5104 S:      Supported
5105 W:      https://coccinelle.gitlabpages.inria.fr/website/
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5107 F:      Documentation/dev-tools/coccinelle.rst
5108 F:      scripts/coccicheck
5109 F:      scripts/coccinelle/
5110
5111 CODA FILE SYSTEM
5112 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5113 M:      coda@cs.cmu.edu
5114 L:      codalist@coda.cs.cmu.edu
5115 S:      Maintained
5116 W:      http://www.coda.cs.cmu.edu/
5117 F:      Documentation/filesystems/coda.rst
5118 F:      fs/coda/
5119 F:      include/linux/coda*.h
5120 F:      include/uapi/linux/coda*.h
5121
5122 CODA V4L2 MEM2MEM DRIVER
5123 M:      Philipp Zabel <p.zabel@pengutronix.de>
5124 L:      linux-media@vger.kernel.org
5125 S:      Maintained
5126 F:      Documentation/devicetree/bindings/media/coda.yaml
5127 F:      drivers/media/platform/chips-media/
5128
5129 CODE OF CONDUCT
5130 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5131 S:      Supported
5132 F:      Documentation/process/code-of-conduct-interpretation.rst
5133 F:      Documentation/process/code-of-conduct.rst
5134
5135 COMEDI DRIVERS
5136 M:      Ian Abbott <abbotti@mev.co.uk>
5137 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5138 S:      Odd Fixes
5139 F:      drivers/comedi/
5140 F:      include/linux/comedi/
5141 F:      include/uapi/linux/comedi.h
5142
5143 COMMON CLK FRAMEWORK
5144 M:      Michael Turquette <mturquette@baylibre.com>
5145 M:      Stephen Boyd <sboyd@kernel.org>
5146 L:      linux-clk@vger.kernel.org
5147 S:      Maintained
5148 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5150 F:      Documentation/devicetree/bindings/clock/
5151 F:      drivers/clk/
5152 F:      include/dt-bindings/clock/
5153 F:      include/linux/clk-pr*
5154 F:      include/linux/clk/
5155 F:      include/linux/of_clk.h
5156 X:      drivers/clk/clkdev.c
5157
5158 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5159 M:      Steve French <sfrench@samba.org>
5160 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5161 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5162 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5163 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5164 L:      linux-cifs@vger.kernel.org
5165 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5166 S:      Supported
5167 W:      https://wiki.samba.org/index.php/LinuxCIFS
5168 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5169 F:      Documentation/admin-guide/cifs/
5170 F:      fs/smb/client/
5171 F:      fs/smb/common/
5172 F:      include/uapi/linux/cifs
5173
5174 COMPACTPCI HOTPLUG CORE
5175 M:      Scott Murray <scott@spiteful.org>
5176 L:      linux-pci@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/pci/hotplug/cpci_hotplug*
5179
5180 COMPACTPCI HOTPLUG GENERIC DRIVER
5181 M:      Scott Murray <scott@spiteful.org>
5182 L:      linux-pci@vger.kernel.org
5183 S:      Maintained
5184 F:      drivers/pci/hotplug/cpcihp_generic.c
5185
5186 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5187 M:      Scott Murray <scott@spiteful.org>
5188 L:      linux-pci@vger.kernel.org
5189 S:      Maintained
5190 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5191
5192 COMPAL LAPTOP SUPPORT
5193 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5194 L:      platform-driver-x86@vger.kernel.org
5195 S:      Maintained
5196 F:      drivers/platform/x86/compal-laptop.c
5197
5198 COMPILER ATTRIBUTES
5199 M:      Miguel Ojeda <ojeda@kernel.org>
5200 R:      Nick Desaulniers <ndesaulniers@google.com>
5201 S:      Maintained
5202 F:      include/linux/compiler_attributes.h
5203
5204 COMPUTE EXPRESS LINK (CXL)
5205 M:      Davidlohr Bueso <dave@stgolabs.net>
5206 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5207 M:      Dave Jiang <dave.jiang@intel.com>
5208 M:      Alison Schofield <alison.schofield@intel.com>
5209 M:      Vishal Verma <vishal.l.verma@intel.com>
5210 M:      Ira Weiny <ira.weiny@intel.com>
5211 M:      Dan Williams <dan.j.williams@intel.com>
5212 L:      linux-cxl@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/cxl/
5215 F:      include/uapi/linux/cxl_mem.h
5216
5217 COMPUTE EXPRESS LINK PMU (CPMU)
5218 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5219 L:      linux-cxl@vger.kernel.org
5220 S:      Maintained
5221 F:      Documentation/admin-guide/perf/cxl.rst
5222 F:      drivers/perf/cxl_pmu.c
5223
5224 CONEXANT ACCESSRUNNER USB DRIVER
5225 L:      accessrunner-general@lists.sourceforge.net
5226 S:      Orphan
5227 W:      http://accessrunner.sourceforge.net/
5228 F:      drivers/usb/atm/cxacru.c
5229
5230 CONFIGFS
5231 M:      Joel Becker <jlbec@evilplan.org>
5232 M:      Christoph Hellwig <hch@lst.de>
5233 S:      Supported
5234 T:      git git://git.infradead.org/users/hch/configfs.git
5235 F:      fs/configfs/
5236 F:      include/linux/configfs.h
5237 F:      samples/configfs/
5238
5239 CONSOLE SUBSYSTEM
5240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5241 S:      Supported
5242 F:      drivers/video/console/
5243 F:      include/linux/console*
5244
5245 CONTEXT TRACKING
5246 M:      Frederic Weisbecker <frederic@kernel.org>
5247 M:      "Paul E. McKenney" <paulmck@kernel.org>
5248 S:      Maintained
5249 F:      include/linux/context_tracking*
5250 F:      kernel/context_tracking.c
5251
5252 CONTROL GROUP (CGROUP)
5253 M:      Tejun Heo <tj@kernel.org>
5254 M:      Zefan Li <lizefan.x@bytedance.com>
5255 M:      Johannes Weiner <hannes@cmpxchg.org>
5256 L:      cgroups@vger.kernel.org
5257 S:      Maintained
5258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5259 F:      Documentation/admin-guide/cgroup-v1/
5260 F:      Documentation/admin-guide/cgroup-v2.rst
5261 F:      include/linux/cgroup*
5262 F:      kernel/cgroup/
5263 F:      tools/testing/selftests/cgroup/
5264
5265 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5266 M:      Tejun Heo <tj@kernel.org>
5267 M:      Josef Bacik <josef@toxicpanda.com>
5268 M:      Jens Axboe <axboe@kernel.dk>
5269 L:      cgroups@vger.kernel.org
5270 L:      linux-block@vger.kernel.org
5271 T:      git git://git.kernel.dk/linux-block
5272 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5273 F:      block/bfq-cgroup.c
5274 F:      block/blk-cgroup.c
5275 F:      block/blk-iocost.c
5276 F:      block/blk-iolatency.c
5277 F:      block/blk-throttle.c
5278 F:      include/linux/blk-cgroup.h
5279
5280 CONTROL GROUP - CPUSET
5281 M:      Waiman Long <longman@redhat.com>
5282 M:      Zefan Li <lizefan.x@bytedance.com>
5283 L:      cgroups@vger.kernel.org
5284 S:      Maintained
5285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5286 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5287 F:      include/linux/cpuset.h
5288 F:      kernel/cgroup/cpuset.c
5289 F:      tools/testing/selftests/cgroup/test_cpuset.c
5290 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5291
5292 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5293 M:      Johannes Weiner <hannes@cmpxchg.org>
5294 M:      Michal Hocko <mhocko@kernel.org>
5295 M:      Roman Gushchin <roman.gushchin@linux.dev>
5296 M:      Shakeel Butt <shakeelb@google.com>
5297 R:      Muchun Song <muchun.song@linux.dev>
5298 L:      cgroups@vger.kernel.org
5299 L:      linux-mm@kvack.org
5300 S:      Maintained
5301 F:      mm/memcontrol.c
5302 F:      mm/swap_cgroup.c
5303 F:      tools/testing/selftests/cgroup/memcg_protection.m
5304 F:      tools/testing/selftests/cgroup/test_kmem.c
5305 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5306
5307 CORETEMP HARDWARE MONITORING DRIVER
5308 M:      Fenghua Yu <fenghua.yu@intel.com>
5309 L:      linux-hwmon@vger.kernel.org
5310 S:      Maintained
5311 F:      Documentation/hwmon/coretemp.rst
5312 F:      drivers/hwmon/coretemp.c
5313
5314 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5315 M:      Marius Zachmann <mail@mariuszachmann.de>
5316 L:      linux-hwmon@vger.kernel.org
5317 S:      Maintained
5318 F:      drivers/hwmon/corsair-cpro.c
5319
5320 CORSAIR-PSU HARDWARE MONITOR DRIVER
5321 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5322 L:      linux-hwmon@vger.kernel.org
5323 S:      Maintained
5324 F:      Documentation/hwmon/corsair-psu.rst
5325 F:      drivers/hwmon/corsair-psu.c
5326
5327 COUNTER SUBSYSTEM
5328 M:      William Breathitt Gray <william.gray@linaro.org>
5329 L:      linux-iio@vger.kernel.org
5330 S:      Maintained
5331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5332 F:      Documentation/ABI/testing/sysfs-bus-counter
5333 F:      Documentation/driver-api/generic-counter.rst
5334 F:      drivers/counter/
5335 F:      include/linux/counter.h
5336 F:      include/uapi/linux/counter.h
5337 F:      tools/counter/
5338
5339 CP2615 I2C DRIVER
5340 M:      Bence Csókás <bence98@sch.bme.hu>
5341 S:      Maintained
5342 F:      drivers/i2c/busses/i2c-cp2615.c
5343
5344 CPMAC ETHERNET DRIVER
5345 M:      Florian Fainelli <f.fainelli@gmail.com>
5346 L:      netdev@vger.kernel.org
5347 S:      Maintained
5348 F:      drivers/net/ethernet/ti/cpmac.c
5349
5350 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5351 M:      Viresh Kumar <viresh.kumar@linaro.org>
5352 M:      Sudeep Holla <sudeep.holla@arm.com>
5353 L:      linux-pm@vger.kernel.org
5354 S:      Maintained
5355 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5356 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5357
5358 CPU FREQUENCY SCALING FRAMEWORK
5359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5360 M:      Viresh Kumar <viresh.kumar@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 S:      Maintained
5363 B:      https://bugzilla.kernel.org
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5366 F:      Documentation/admin-guide/pm/cpufreq.rst
5367 F:      Documentation/admin-guide/pm/intel_pstate.rst
5368 F:      Documentation/cpu-freq/
5369 F:      Documentation/devicetree/bindings/cpufreq/
5370 F:      drivers/cpufreq/
5371 F:      include/linux/cpufreq.h
5372 F:      include/linux/sched/cpufreq.h
5373 F:      kernel/sched/cpufreq*.c
5374 F:      tools/testing/selftests/cpufreq/
5375
5376 CPU HOTPLUG
5377 M:      Thomas Gleixner <tglx@linutronix.de>
5378 M:      Peter Zijlstra <peterz@infradead.org>
5379 L:      linux-kernel@vger.kernel.org
5380 S:      Maintained
5381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5382 F:      include/linux/cpu.h
5383 F:      include/linux/cpuhotplug.h
5384 F:      include/linux/smpboot.h
5385 F:      kernel/cpu.c
5386 F:      kernel/smpboot.*
5387
5388 CPU IDLE TIME MANAGEMENT FRAMEWORK
5389 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5391 L:      linux-pm@vger.kernel.org
5392 S:      Maintained
5393 B:      https://bugzilla.kernel.org
5394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5395 F:      Documentation/admin-guide/pm/cpuidle.rst
5396 F:      Documentation/driver-api/pm/cpuidle.rst
5397 F:      drivers/cpuidle/
5398 F:      include/linux/cpuidle.h
5399
5400 CPU POWER MONITORING SUBSYSTEM
5401 M:      Thomas Renninger <trenn@suse.com>
5402 M:      Shuah Khan <shuah@kernel.org>
5403 M:      Shuah Khan <skhan@linuxfoundation.org>
5404 L:      linux-pm@vger.kernel.org
5405 S:      Maintained
5406 F:      tools/power/cpupower/
5407
5408 CPUID/MSR DRIVER
5409 M:      "H. Peter Anvin" <hpa@zytor.com>
5410 S:      Maintained
5411 F:      arch/x86/kernel/cpuid.c
5412 F:      arch/x86/kernel/msr.c
5413
5414 CPUIDLE DRIVER - ARM BIG LITTLE
5415 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5417 L:      linux-pm@vger.kernel.org
5418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5419 S:      Maintained
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5421 F:      drivers/cpuidle/cpuidle-big_little.c
5422
5423 CPUIDLE DRIVER - ARM EXYNOS
5424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5425 M:      Kukjin Kim <kgene@kernel.org>
5426 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-samsung-soc@vger.kernel.org
5429 S:      Maintained
5430 F:      arch/arm/mach-exynos/pm.c
5431 F:      drivers/cpuidle/cpuidle-exynos.c
5432 F:      include/linux/platform_data/cpuidle-exynos.h
5433
5434 CPUIDLE DRIVER - ARM PSCI
5435 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5436 M:      Sudeep Holla <sudeep.holla@arm.com>
5437 L:      linux-pm@vger.kernel.org
5438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5439 S:      Supported
5440 F:      drivers/cpuidle/cpuidle-psci.c
5441
5442 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5443 M:      Ulf Hansson <ulf.hansson@linaro.org>
5444 L:      linux-pm@vger.kernel.org
5445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5446 S:      Supported
5447 F:      drivers/cpuidle/cpuidle-psci-domain.c
5448 F:      drivers/cpuidle/cpuidle-psci.h
5449
5450 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5451 M:      Ulf Hansson <ulf.hansson@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 S:      Supported
5454 F:      drivers/cpuidle/dt_idle_genpd.c
5455 F:      drivers/cpuidle/dt_idle_genpd.h
5456
5457 CPUIDLE DRIVER - RISC-V SBI
5458 M:      Anup Patel <anup@brainfault.org>
5459 L:      linux-pm@vger.kernel.org
5460 L:      linux-riscv@lists.infradead.org
5461 S:      Maintained
5462 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5463
5464 CRAMFS FILESYSTEM
5465 M:      Nicolas Pitre <nico@fluxnic.net>
5466 S:      Maintained
5467 F:      Documentation/filesystems/cramfs.rst
5468 F:      fs/cramfs/
5469
5470 CREATIVE SB0540
5471 M:      Bastien Nocera <hadess@hadess.net>
5472 L:      linux-input@vger.kernel.org
5473 S:      Maintained
5474 F:      drivers/hid/hid-creative-sb0540.c
5475
5476 CRYPTO API
5477 M:      Herbert Xu <herbert@gondor.apana.org.au>
5478 M:      "David S. Miller" <davem@davemloft.net>
5479 L:      linux-crypto@vger.kernel.org
5480 S:      Maintained
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5483 F:      Documentation/crypto/
5484 F:      Documentation/devicetree/bindings/crypto/
5485 F:      arch/*/crypto/
5486 F:      crypto/
5487 F:      drivers/crypto/
5488 F:      include/crypto/
5489 F:      include/linux/crypto*
5490 F:      lib/crypto/
5491
5492 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5493 M:      Neil Horman <nhorman@tuxdriver.com>
5494 L:      linux-crypto@vger.kernel.org
5495 S:      Maintained
5496 F:      crypto/ansi_cprng.c
5497 F:      crypto/rng.c
5498
5499 CS3308 MEDIA DRIVER
5500 M:      Hans Verkuil <hverkuil@xs4all.nl>
5501 L:      linux-media@vger.kernel.org
5502 S:      Odd Fixes
5503 W:      http://linuxtv.org
5504 T:      git git://linuxtv.org/media_tree.git
5505 F:      drivers/media/i2c/cs3308.c
5506
5507 CS5535 Audio ALSA driver
5508 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5509 S:      Maintained
5510 F:      sound/pci/cs5535audio/
5511
5512 CTU CAN FD DRIVER
5513 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5514 M:      Ondrej Ille <ondrej.ille@gmail.com>
5515 L:      linux-can@vger.kernel.org
5516 S:      Maintained
5517 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5518 F:      drivers/net/can/ctucanfd/
5519
5520 CW1200 WLAN driver
5521 S:      Orphan
5522 F:      drivers/net/wireless/st/cw1200/
5523
5524 CX18 VIDEO4LINUX DRIVER
5525 M:      Andy Walls <awalls@md.metrocast.net>
5526 L:      linux-media@vger.kernel.org
5527 S:      Maintained
5528 W:      https://linuxtv.org
5529 T:      git git://linuxtv.org/media_tree.git
5530 F:      drivers/media/pci/cx18/
5531 F:      include/uapi/linux/ivtv*
5532
5533 CX2341X MPEG ENCODER HELPER MODULE
5534 M:      Hans Verkuil <hverkuil@xs4all.nl>
5535 L:      linux-media@vger.kernel.org
5536 S:      Maintained
5537 W:      https://linuxtv.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 F:      drivers/media/common/cx2341x*
5540 F:      include/media/drv-intf/cx2341x.h
5541
5542 CX24120 MEDIA DRIVER
5543 M:      Jemma Denson <jdenson@gmail.com>
5544 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5545 L:      linux-media@vger.kernel.org
5546 S:      Maintained
5547 W:      https://linuxtv.org
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 F:      drivers/media/dvb-frontends/cx24120*
5550
5551 CX88 VIDEO4LINUX DRIVER
5552 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5553 L:      linux-media@vger.kernel.org
5554 S:      Odd fixes
5555 W:      https://linuxtv.org
5556 T:      git git://linuxtv.org/media_tree.git
5557 F:      Documentation/driver-api/media/drivers/cx88*
5558 F:      drivers/media/pci/cx88/
5559
5560 CXD2820R MEDIA DRIVER
5561 M:      Antti Palosaari <crope@iki.fi>
5562 L:      linux-media@vger.kernel.org
5563 S:      Maintained
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 F:      drivers/media/dvb-frontends/cxd2820r*
5569
5570 CXGB3 ETHERNET DRIVER (CXGB3)
5571 M:      Raju Rangoju <rajur@chelsio.com>
5572 L:      netdev@vger.kernel.org
5573 S:      Supported
5574 W:      http://www.chelsio.com
5575 F:      drivers/net/ethernet/chelsio/cxgb3/
5576
5577 CXGB3 ISCSI DRIVER (CXGB3I)
5578 M:      Varun Prakash <varun@chelsio.com>
5579 L:      linux-scsi@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.chelsio.com
5582 F:      drivers/scsi/cxgbi/cxgb3i
5583
5584 CXGB4 CRYPTO DRIVER (chcr)
5585 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5586 L:      linux-crypto@vger.kernel.org
5587 S:      Supported
5588 W:      http://www.chelsio.com
5589 F:      drivers/crypto/chelsio
5590
5591 CXGB4 ETHERNET DRIVER (CXGB4)
5592 M:      Raju Rangoju <rajur@chelsio.com>
5593 L:      netdev@vger.kernel.org
5594 S:      Supported
5595 W:      http://www.chelsio.com
5596 F:      drivers/net/ethernet/chelsio/cxgb4/
5597
5598 CXGB4 INLINE CRYPTO DRIVER
5599 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5600 L:      netdev@vger.kernel.org
5601 S:      Supported
5602 W:      http://www.chelsio.com
5603 F:      drivers/net/ethernet/chelsio/inline_crypto/
5604
5605 CXGB4 ISCSI DRIVER (CXGB4I)
5606 M:      Varun Prakash <varun@chelsio.com>
5607 L:      linux-scsi@vger.kernel.org
5608 S:      Supported
5609 W:      http://www.chelsio.com
5610 F:      drivers/scsi/cxgbi/cxgb4i
5611
5612 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5613 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5614 L:      linux-rdma@vger.kernel.org
5615 S:      Supported
5616 W:      http://www.openfabrics.org
5617 F:      drivers/infiniband/hw/cxgb4/
5618 F:      include/uapi/rdma/cxgb4-abi.h
5619
5620 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5621 M:      Raju Rangoju <rajur@chelsio.com>
5622 L:      netdev@vger.kernel.org
5623 S:      Supported
5624 W:      http://www.chelsio.com
5625 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5626
5627 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5628 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5629 M:      Andrew Donnellan <ajd@linux.ibm.com>
5630 L:      linuxppc-dev@lists.ozlabs.org
5631 S:      Supported
5632 F:      Documentation/ABI/testing/sysfs-class-cxl
5633 F:      Documentation/powerpc/cxl.rst
5634 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5635 F:      drivers/misc/cxl/
5636 F:      include/misc/cxl*
5637 F:      include/uapi/misc/cxl.h
5638
5639 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5640 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5641 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5642 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5643 L:      linux-scsi@vger.kernel.org
5644 S:      Supported
5645 F:      Documentation/powerpc/cxlflash.rst
5646 F:      drivers/scsi/cxlflash/
5647 F:      include/uapi/scsi/cxlflash_ioctl.h
5648
5649 CYBERPRO FB DRIVER
5650 M:      Russell King <linux@armlinux.org.uk>
5651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5652 S:      Maintained
5653 W:      http://www.armlinux.org.uk/
5654 F:      drivers/video/fbdev/cyber2000fb.*
5655
5656 CYCLADES PC300 DRIVER
5657 S:      Orphan
5658 F:      drivers/net/wan/pc300*
5659
5660 CYPRESS CY8C95X0 PINCTRL DRIVER
5661 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5662 L:      linux-gpio@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5665
5666 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5667 M:      Linus Walleij <linus.walleij@linaro.org>
5668 L:      linux-input@vger.kernel.org
5669 S:      Maintained
5670 F:      drivers/input/touchscreen/cy8ctma140.c
5671
5672 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5673 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5674 L:      linux-input@vger.kernel.org
5675 S:      Maintained
5676 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5677 F:      drivers/input/keyboard/cypress-sf.c
5678
5679 CYPRESS_FIRMWARE MEDIA DRIVER
5680 M:      Antti Palosaari <crope@iki.fi>
5681 L:      linux-media@vger.kernel.org
5682 S:      Maintained
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 F:      drivers/media/common/cypress_firmware*
5688
5689 CYTTSP TOUCHSCREEN DRIVER
5690 M:      Linus Walleij <linus.walleij@linaro.org>
5691 L:      linux-input@vger.kernel.org
5692 S:      Maintained
5693 F:      drivers/input/touchscreen/cyttsp*
5694
5695 D-LINK DIR-685 TOUCHKEYS DRIVER
5696 M:      Linus Walleij <linus.walleij@linaro.org>
5697 L:      linux-input@vger.kernel.org
5698 S:      Supported
5699 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5700
5701 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5702 M:      Joshua Kinard <kumba@gentoo.org>
5703 S:      Maintained
5704 F:      drivers/rtc/rtc-ds1685.c
5705 F:      include/linux/rtc/ds1685.h
5706
5707 DAMA SLAVE for AX.25
5708 M:      Joerg Reuter <jreuter@yaina.de>
5709 L:      linux-hams@vger.kernel.org
5710 S:      Maintained
5711 W:      http://yaina.de/jreuter/
5712 W:      http://www.qsl.net/dl1bke/
5713 F:      net/ax25/af_ax25.c
5714 F:      net/ax25/ax25_dev.c
5715 F:      net/ax25/ax25_ds_*
5716 F:      net/ax25/ax25_in.c
5717 F:      net/ax25/ax25_out.c
5718 F:      net/ax25/ax25_timer.c
5719 F:      net/ax25/sysctl_net_ax25.c
5720
5721 DATA ACCESS MONITOR
5722 M:      SeongJae Park <sj@kernel.org>
5723 L:      damon@lists.linux.dev
5724 L:      linux-mm@kvack.org
5725 S:      Maintained
5726 W:      https://damonitor.github.io
5727 P:      Documentation/mm/damon/maintainer-profile.rst
5728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5729 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5731 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5732 F:      Documentation/admin-guide/mm/damon/
5733 F:      Documentation/mm/damon/
5734 F:      include/linux/damon.h
5735 F:      include/trace/events/damon.h
5736 F:      mm/damon/
5737 F:      tools/testing/selftests/damon/
5738
5739 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5740 L:      netdev@vger.kernel.org
5741 S:      Orphan
5742 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5743 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5744
5745 DC390/AM53C974 SCSI driver
5746 M:      Hannes Reinecke <hare@suse.com>
5747 L:      linux-scsi@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/scsi/am53c974.c
5750
5751 DC395x SCSI driver
5752 M:      Oliver Neukum <oliver@neukum.org>
5753 M:      Ali Akcaagac <aliakc@web.de>
5754 M:      Jamie Lenehan <lenehan@twibble.org>
5755 S:      Maintained
5756 F:      Documentation/scsi/dc395x.rst
5757 F:      drivers/scsi/dc395x.*
5758
5759 DCCP PROTOCOL
5760 L:      dccp@vger.kernel.org
5761 S:      Orphan
5762 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5763 F:      include/linux/dccp.h
5764 F:      include/linux/tfrc.h
5765 F:      include/uapi/linux/dccp.h
5766 F:      net/dccp/
5767
5768 DEBUGOBJECTS:
5769 M:      Thomas Gleixner <tglx@linutronix.de>
5770 L:      linux-kernel@vger.kernel.org
5771 S:      Maintained
5772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5773 F:      include/linux/debugobjects.h
5774 F:      lib/debugobjects.c
5775
5776 DECSTATION PLATFORM SUPPORT
5777 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5778 L:      linux-mips@vger.kernel.org
5779 S:      Maintained
5780 W:      http://www.linux-mips.org/wiki/DECstation
5781 F:      arch/mips/dec/
5782 F:      arch/mips/include/asm/dec/
5783 F:      arch/mips/include/asm/mach-dec/
5784
5785 DEFXX FDDI NETWORK DRIVER
5786 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5787 S:      Maintained
5788 F:      drivers/net/fddi/defxx.*
5789
5790 DEFZA FDDI NETWORK DRIVER
5791 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5792 S:      Maintained
5793 F:      drivers/net/fddi/defza.*
5794
5795 DEINTERLACE DRIVERS FOR ALLWINNER H3
5796 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5797 L:      linux-media@vger.kernel.org
5798 S:      Maintained
5799 T:      git git://linuxtv.org/media_tree.git
5800 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5801 F:      drivers/media/platform/sunxi/sun8i-di/
5802
5803 DELL LAPTOP DRIVER
5804 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5805 M:      Pali Rohár <pali@kernel.org>
5806 L:      platform-driver-x86@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/platform/x86/dell/dell-laptop.c
5809
5810 DELL LAPTOP FREEFALL DRIVER
5811 M:      Pali Rohár <pali@kernel.org>
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-smo8800.c
5814
5815 DELL LAPTOP RBTN DRIVER
5816 M:      Pali Rohár <pali@kernel.org>
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-rbtn.*
5819
5820 DELL LAPTOP SMM DRIVER
5821 M:      Pali Rohár <pali@kernel.org>
5822 S:      Maintained
5823 F:      Documentation/ABI/obsolete/procfs-i8k
5824 F:      drivers/hwmon/dell-smm-hwmon.c
5825 F:      include/uapi/linux/i8k.h
5826
5827 DELL REMOTE BIOS UPDATE DRIVER
5828 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5829 L:      platform-driver-x86@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/platform/x86/dell/dell_rbu.c
5832
5833 DELL SMBIOS DRIVER
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      Dell.Client.Kernel@dell.com
5836 L:      platform-driver-x86@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/platform/x86/dell/dell-smbios.*
5839
5840 DELL SMBIOS SMM DRIVER
5841 L:      Dell.Client.Kernel@dell.com
5842 L:      platform-driver-x86@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5845
5846 DELL SMBIOS WMI DRIVER
5847 L:      Dell.Client.Kernel@dell.com
5848 L:      platform-driver-x86@vger.kernel.org
5849 S:      Maintained
5850 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5851 F:      tools/wmi/dell-smbios-example.c
5852
5853 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5854 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5855 L:      platform-driver-x86@vger.kernel.org
5856 S:      Maintained
5857 F:      Documentation/driver-api/dcdbas.rst
5858 F:      drivers/platform/x86/dell/dcdbas.*
5859
5860 DELL WMI DDV DRIVER
5861 M:      Armin Wolf <W_Armin@gmx.de>
5862 S:      Maintained
5863 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5864 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5865 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5866 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5867
5868 DELL WMI DESCRIPTOR DRIVER
5869 L:      Dell.Client.Kernel@dell.com
5870 S:      Maintained
5871 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5872
5873 DELL WMI HARDWARE PRIVACY SUPPORT
5874 M:      Perry Yuan <Perry.Yuan@dell.com>
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5879
5880 DELL WMI NOTIFICATIONS DRIVER
5881 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5882 M:      Pali Rohár <pali@kernel.org>
5883 S:      Maintained
5884 F:      drivers/platform/x86/dell/dell-wmi-base.c
5885
5886 DELL WMI SYSMAN DRIVER
5887 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5888 L:      Dell.Client.Kernel@dell.com
5889 L:      platform-driver-x86@vger.kernel.org
5890 S:      Maintained
5891 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5892 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5893
5894 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5895 M:      Zev Weiss <zev@bewilderbeest.net>
5896 L:      linux-hwmon@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5899
5900 DELTA DPS920AB PSU DRIVER
5901 M:      Robert Marko <robert.marko@sartura.hr>
5902 L:      linux-hwmon@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/hwmon/dps920ab.rst
5905 F:      drivers/hwmon/pmbus/dps920ab.c
5906
5907 DELTA NETWORKS TN48M CPLD DRIVERS
5908 M:      Robert Marko <robert.marko@sartura.hr>
5909 S:      Maintained
5910 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5911 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5912 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5913 F:      drivers/gpio/gpio-tn48m.c
5914 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5915
5916 DELTA ST MEDIA DRIVER
5917 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5918 L:      linux-media@vger.kernel.org
5919 S:      Supported
5920 W:      https://linuxtv.org
5921 T:      git git://linuxtv.org/media_tree.git
5922 F:      drivers/media/platform/st/sti/delta
5923
5924 DENALI NAND DRIVER
5925 L:      linux-mtd@lists.infradead.org
5926 S:      Orphan
5927 F:      drivers/mtd/nand/raw/denali*
5928
5929 DESIGNWARE EDMA CORE IP DRIVER
5930 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5931 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5932 R:      Serge Semin <fancer.lancer@gmail.com>
5933 L:      dmaengine@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/dma/dw-edma/
5936 F:      include/linux/dma/edma.h
5937
5938 DESIGNWARE USB2 DRD IP DRIVER
5939 M:      Minas Harutyunyan <hminas@synopsys.com>
5940 L:      linux-usb@vger.kernel.org
5941 S:      Maintained
5942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5943 F:      drivers/usb/dwc2/
5944
5945 DESIGNWARE USB3 DRD IP DRIVER
5946 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5947 L:      linux-usb@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/usb/dwc3/
5950
5951 DESIGNWARE XDATA IP DRIVER
5952 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5953 L:      linux-pci@vger.kernel.org
5954 S:      Maintained
5955 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5956 F:      drivers/misc/dw-xdata-pcie.c
5957
5958 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5959 M:      Andreas Klinger <ak@it-klinger.de>
5960 L:      linux-iio@vger.kernel.org
5961 S:      Maintained
5962 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5963 F:      drivers/iio/proximity/srf*.c
5964
5965 DEVICE COREDUMP (DEV_COREDUMP)
5966 M:      Johannes Berg <johannes@sipsolutions.net>
5967 L:      linux-kernel@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/base/devcoredump.c
5970 F:      include/linux/devcoredump.h
5971
5972 DEVICE DEPENDENCY HELPER SCRIPT
5973 M:      Saravana Kannan <saravanak@google.com>
5974 L:      linux-kernel@vger.kernel.org
5975 S:      Maintained
5976 F:      scripts/dev-needs.sh
5977
5978 DEVICE DIRECT ACCESS (DAX)
5979 M:      Dan Williams <dan.j.williams@intel.com>
5980 M:      Vishal Verma <vishal.l.verma@intel.com>
5981 M:      Dave Jiang <dave.jiang@intel.com>
5982 L:      nvdimm@lists.linux.dev
5983 L:      linux-cxl@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/dax/
5986
5987 DEVICE FREQUENCY (DEVFREQ)
5988 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5989 M:      Kyungmin Park <kyungmin.park@samsung.com>
5990 M:      Chanwoo Choi <cw00.choi@samsung.com>
5991 L:      linux-pm@vger.kernel.org
5992 S:      Maintained
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5994 F:      Documentation/devicetree/bindings/devfreq/
5995 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5996 F:      drivers/devfreq/
5997 F:      include/linux/devfreq.h
5998 F:      include/trace/events/devfreq.h
5999
6000 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6001 M:      Chanwoo Choi <cw00.choi@samsung.com>
6002 L:      linux-pm@vger.kernel.org
6003 S:      Supported
6004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6005 F:      Documentation/devicetree/bindings/devfreq/event/
6006 F:      drivers/devfreq/devfreq-event.c
6007 F:      drivers/devfreq/event/
6008 F:      include/dt-bindings/pmu/exynos_ppmu.h
6009 F:      include/linux/devfreq-event.h
6010
6011 DEVICE RESOURCE MANAGEMENT HELPERS
6012 M:      Hans de Goede <hdegoede@redhat.com>
6013 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6014 S:      Maintained
6015 F:      include/linux/devm-helpers.h
6016
6017 DEVICE-MAPPER  (LVM)
6018 M:      Alasdair Kergon <agk@redhat.com>
6019 M:      Mike Snitzer <snitzer@kernel.org>
6020 M:      dm-devel@lists.linux.dev
6021 L:      dm-devel@lists.linux.dev
6022 S:      Maintained
6023 W:      http://sources.redhat.com/dm
6024 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6026 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6027 F:      Documentation/admin-guide/device-mapper/
6028 F:      drivers/md/Kconfig
6029 F:      drivers/md/Makefile
6030 F:      drivers/md/dm*
6031 F:      drivers/md/persistent-data/
6032 F:      include/linux/device-mapper.h
6033 F:      include/linux/dm-*.h
6034 F:      include/uapi/linux/dm-*.h
6035
6036 DEVLINK
6037 M:      Jiri Pirko <jiri@resnulli.us>
6038 L:      netdev@vger.kernel.org
6039 S:      Supported
6040 F:      Documentation/networking/devlink
6041 F:      include/net/devlink.h
6042 F:      include/uapi/linux/devlink.h
6043 F:      net/devlink/
6044
6045 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6046 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6047 L:      kernel@dh-electronics.com
6048 S:      Maintained
6049 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6050 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6051
6052 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6053 M:      Marek Vasut <marex@denx.de>
6054 L:      kernel@dh-electronics.com
6055 S:      Maintained
6056 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6057 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6058
6059 DIALOG SEMICONDUCTOR DRIVERS
6060 M:      Support Opensource <support.opensource@diasemi.com>
6061 S:      Supported
6062 W:      http://www.dialog-semiconductor.com/products
6063 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6064 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6065 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6066 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6067 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6068 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6069 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6070 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6071 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6072 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6073 F:      Documentation/hwmon/da90??.rst
6074 F:      drivers/gpio/gpio-da90??.c
6075 F:      drivers/hwmon/da90??-hwmon.c
6076 F:      drivers/iio/adc/da91??-*.c
6077 F:      drivers/input/misc/da72??.[ch]
6078 F:      drivers/input/misc/da90??_onkey.c
6079 F:      drivers/input/touchscreen/da9052_tsi.c
6080 F:      drivers/leds/leds-da90??.c
6081 F:      drivers/mfd/da903x.c
6082 F:      drivers/mfd/da90??-*.c
6083 F:      drivers/mfd/da91??-*.c
6084 F:      drivers/pinctrl/pinctrl-da90??.c
6085 F:      drivers/power/supply/da9052-battery.c
6086 F:      drivers/power/supply/da91??-*.c
6087 F:      drivers/regulator/da9???-regulator.[ch]
6088 F:      drivers/regulator/slg51000-regulator.[ch]
6089 F:      drivers/rtc/rtc-da90??.c
6090 F:      drivers/thermal/da90??-thermal.c
6091 F:      drivers/video/backlight/da90??_bl.c
6092 F:      drivers/watchdog/da90??_wdt.c
6093 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6094 F:      include/linux/mfd/da903x.h
6095 F:      include/linux/mfd/da9052/
6096 F:      include/linux/mfd/da9055/
6097 F:      include/linux/mfd/da9062/
6098 F:      include/linux/mfd/da9063/
6099 F:      include/linux/mfd/da9150/
6100 F:      include/linux/regulator/da9211.h
6101 F:      include/sound/da[79]*.h
6102 F:      sound/soc/codecs/da[79]*.[ch]
6103
6104 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6105 M:      William Breathitt Gray <william.gray@linaro.org>
6106 L:      linux-gpio@vger.kernel.org
6107 S:      Maintained
6108 F:      drivers/gpio/gpio-gpio-mm.c
6109
6110 DIOLAN U2C-12 I2C DRIVER
6111 M:      Guenter Roeck <linux@roeck-us.net>
6112 L:      linux-i2c@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6115
6116 DIRECTORY NOTIFICATION (DNOTIFY)
6117 M:      Jan Kara <jack@suse.cz>
6118 R:      Amir Goldstein <amir73il@gmail.com>
6119 L:      linux-fsdevel@vger.kernel.org
6120 S:      Maintained
6121 F:      Documentation/filesystems/dnotify.rst
6122 F:      fs/notify/dnotify/
6123 F:      include/linux/dnotify.h
6124
6125 DISK GEOMETRY AND PARTITION HANDLING
6126 M:      Andries Brouwer <aeb@cwi.nl>
6127 S:      Maintained
6128 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6129 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6130 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6131
6132 DISKQUOTA
6133 M:      Jan Kara <jack@suse.com>
6134 S:      Maintained
6135 F:      Documentation/filesystems/quota.rst
6136 F:      fs/quota/
6137 F:      include/linux/quota*.h
6138 F:      include/uapi/linux/quota*.h
6139
6140 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6141 M:      Bernie Thompson <bernie@plugable.com>
6142 L:      linux-fbdev@vger.kernel.org
6143 S:      Maintained
6144 W:      http://plugable.com/category/projects/udlfb/
6145 F:      Documentation/fb/udlfb.rst
6146 F:      drivers/video/fbdev/udlfb.c
6147 F:      include/video/udlfb.h
6148
6149 DISTRIBUTED LOCK MANAGER (DLM)
6150 M:      Christine Caulfield <ccaulfie@redhat.com>
6151 M:      David Teigland <teigland@redhat.com>
6152 L:      gfs2@lists.linux.dev
6153 S:      Supported
6154 W:      http://sources.redhat.com/cluster/
6155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6156 F:      fs/dlm/
6157
6158 DMA BUFFER SHARING FRAMEWORK
6159 M:      Sumit Semwal <sumit.semwal@linaro.org>
6160 M:      Christian König <christian.koenig@amd.com>
6161 L:      linux-media@vger.kernel.org
6162 L:      dri-devel@lists.freedesktop.org
6163 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6164 S:      Maintained
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/driver-api/dma-buf.rst
6167 F:      drivers/dma-buf/
6168 F:      include/linux/*fence.h
6169 F:      include/linux/dma-buf.h
6170 F:      include/linux/dma-resv.h
6171 K:      \bdma_(?:buf|fence|resv)\b
6172
6173 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6174 M:      Vinod Koul <vkoul@kernel.org>
6175 L:      dmaengine@vger.kernel.org
6176 S:      Maintained
6177 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6179 F:      Documentation/devicetree/bindings/dma/
6180 F:      Documentation/driver-api/dmaengine/
6181 F:      drivers/dma/
6182 F:      include/dt-bindings/dma/
6183 F:      include/linux/dma/
6184 F:      include/linux/dmaengine.h
6185 F:      include/linux/of_dma.h
6186
6187 DMA MAPPING BENCHMARK
6188 M:      Xiang Chen <chenxiang66@hisilicon.com>
6189 L:      iommu@lists.linux.dev
6190 F:      kernel/dma/map_benchmark.c
6191 F:      tools/testing/selftests/dma/
6192
6193 DMA MAPPING HELPERS
6194 M:      Christoph Hellwig <hch@lst.de>
6195 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6196 R:      Robin Murphy <robin.murphy@arm.com>
6197 L:      iommu@lists.linux.dev
6198 S:      Supported
6199 W:      http://git.infradead.org/users/hch/dma-mapping.git
6200 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6201 F:      include/asm-generic/dma-mapping.h
6202 F:      include/linux/dma-direct.h
6203 F:      include/linux/dma-map-ops.h
6204 F:      include/linux/dma-mapping.h
6205 F:      include/linux/swiotlb.h
6206 F:      kernel/dma/
6207
6208 DMA-BUF HEAPS FRAMEWORK
6209 M:      Sumit Semwal <sumit.semwal@linaro.org>
6210 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6211 R:      Brian Starkey <Brian.Starkey@arm.com>
6212 R:      John Stultz <jstultz@google.com>
6213 R:      T.J. Mercier <tjmercier@google.com>
6214 L:      linux-media@vger.kernel.org
6215 L:      dri-devel@lists.freedesktop.org
6216 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6217 S:      Maintained
6218 T:      git git://anongit.freedesktop.org/drm/drm-misc
6219 F:      drivers/dma-buf/dma-heap.c
6220 F:      drivers/dma-buf/heaps/*
6221 F:      include/linux/dma-heap.h
6222 F:      include/uapi/linux/dma-heap.h
6223
6224 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6225 M:      Lukasz Luba <lukasz.luba@arm.com>
6226 L:      linux-pm@vger.kernel.org
6227 L:      linux-samsung-soc@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6230 F:      drivers/memory/samsung/exynos5422-dmc.c
6231
6232 DME1737 HARDWARE MONITOR DRIVER
6233 M:      Juerg Haefliger <juergh@proton.me>
6234 L:      linux-hwmon@vger.kernel.org
6235 S:      Maintained
6236 F:      Documentation/hwmon/dme1737.rst
6237 F:      drivers/hwmon/dme1737.c
6238
6239 DMI/SMBIOS SUPPORT
6240 M:      Jean Delvare <jdelvare@suse.com>
6241 S:      Maintained
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6243 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6244 F:      drivers/firmware/dmi-id.c
6245 F:      drivers/firmware/dmi_scan.c
6246 F:      include/linux/dmi.h
6247
6248 DOCUMENTATION
6249 M:      Jonathan Corbet <corbet@lwn.net>
6250 L:      linux-doc@vger.kernel.org
6251 S:      Maintained
6252 P:      Documentation/doc-guide/maintainer-profile.rst
6253 T:      git git://git.lwn.net/linux.git docs-next
6254 F:      Documentation/
6255 F:      scripts/documentation-file-ref-check
6256 F:      scripts/kernel-doc
6257 F:      scripts/sphinx-pre-install
6258 X:      Documentation/ABI/
6259 X:      Documentation/admin-guide/media/
6260 X:      Documentation/devicetree/
6261 X:      Documentation/driver-api/media/
6262 X:      Documentation/firmware-guide/acpi/
6263 X:      Documentation/i2c/
6264 X:      Documentation/netlink/
6265 X:      Documentation/power/
6266 X:      Documentation/spi/
6267 X:      Documentation/userspace-api/media/
6268
6269 DOCUMENTATION PROCESS
6270 M:      Jonathan Corbet <corbet@lwn.net>
6271 L:      workflows@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/maintainer/
6274 F:      Documentation/process/
6275
6276 DOCUMENTATION REPORTING ISSUES
6277 M:      Thorsten Leemhuis <linux@leemhuis.info>
6278 L:      linux-doc@vger.kernel.org
6279 S:      Maintained
6280 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6281 F:      Documentation/admin-guide/reporting-issues.rst
6282
6283 DOCUMENTATION SCRIPTS
6284 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6285 L:      linux-doc@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/sphinx/parse-headers.pl
6288 F:      scripts/documentation-file-ref-check
6289 F:      scripts/sphinx-pre-install
6290
6291 DOCUMENTATION/ITALIAN
6292 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6293 L:      linux-doc@vger.kernel.org
6294 S:      Maintained
6295 F:      Documentation/translations/it_IT
6296
6297 DOCUMENTATION/JAPANESE
6298 R:      Akira Yokosawa <akiyks@gmail.com>
6299 L:      linux-doc@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/translations/ja_JP
6302
6303 DONGWOON DW9714 LENS VOICE COIL DRIVER
6304 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6309 F:      drivers/media/i2c/dw9714.c
6310
6311 DONGWOON DW9719 LENS VOICE COIL DRIVER
6312 M:      Daniel Scally <djrscally@gmail.com>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://linuxtv.org/media_tree.git
6316 F:      drivers/media/i2c/dw9719.c
6317
6318 DONGWOON DW9768 LENS VOICE COIL DRIVER
6319 L:      linux-media@vger.kernel.org
6320 S:      Orphan
6321 T:      git git://linuxtv.org/media_tree.git
6322 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6323 F:      drivers/media/i2c/dw9768.c
6324
6325 DONGWOON DW9807 LENS VOICE COIL DRIVER
6326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6327 L:      linux-media@vger.kernel.org
6328 S:      Maintained
6329 T:      git git://linuxtv.org/media_tree.git
6330 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6331 F:      drivers/media/i2c/dw9807-vcm.c
6332
6333 DOUBLETALK DRIVER
6334 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6335 L:      blinux-list@redhat.com
6336 S:      Maintained
6337 F:      drivers/char/dtlk.c
6338 F:      include/linux/dtlk.h
6339
6340 DPAA2 DATAPATH I/O (DPIO) DRIVER
6341 M:      Roy Pledge <Roy.Pledge@nxp.com>
6342 L:      linux-kernel@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/soc/fsl/dpio
6345
6346 DPAA2 ETHERNET DRIVER
6347 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6351 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6352 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6353 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6354 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6355 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6356 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6357 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6358 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6359 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6360
6361 DPAA2 ETHERNET SWITCH DRIVER
6362 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6363 L:      netdev@vger.kernel.org
6364 S:      Maintained
6365 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6366 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6367 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6368
6369 DRBD DRIVER
6370 M:      Philipp Reisner <philipp.reisner@linbit.com>
6371 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6372 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6373 L:      drbd-dev@lists.linbit.com
6374 S:      Supported
6375 W:      http://www.drbd.org
6376 T:      git git://git.linbit.com/linux-drbd.git
6377 T:      git git://git.linbit.com/drbd-8.4.git
6378 F:      Documentation/admin-guide/blockdev/
6379 F:      drivers/block/drbd/
6380 F:      include/linux/drbd*
6381 F:      lib/lru_cache.c
6382
6383 DRIVER COMPONENT FRAMEWORK
6384 L:      dri-devel@lists.freedesktop.org
6385 F:      drivers/base/component.c
6386 F:      include/linux/component.h
6387
6388 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6390 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6391 S:      Supported
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6393 F:      Documentation/core-api/kobject.rst
6394 F:      drivers/base/
6395 F:      fs/debugfs/
6396 F:      fs/sysfs/
6397 F:      include/linux/debugfs.h
6398 F:      include/linux/fwnode.h
6399 F:      include/linux/kobj*
6400 F:      include/linux/property.h
6401 F:      lib/kobj*
6402
6403 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6404 M:      Nishanth Menon <nm@ti.com>
6405 L:      linux-pm@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/soc/ti/smartreflex.c
6408 F:      include/linux/power/smartreflex.h
6409
6410 DRM ACCEL DRIVERS FOR INTEL VPU
6411 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6412 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6413 L:      dri-devel@lists.freedesktop.org
6414 S:      Supported
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      drivers/accel/ivpu/
6417 F:      include/uapi/drm/ivpu_accel.h
6418
6419 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6420 M:      Oded Gabbay <ogabbay@kernel.org>
6421 L:      dri-devel@lists.freedesktop.org
6422 S:      Maintained
6423 C:      irc://irc.oftc.net/dri-devel
6424 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6425 F:      Documentation/accel/
6426 F:      drivers/accel/
6427 F:      include/drm/drm_accel.h
6428
6429 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6430 M:      Maxime Ripard <mripard@kernel.org>
6431 M:      Chen-Yu Tsai <wens@csie.org>
6432 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6433 L:      dri-devel@lists.freedesktop.org
6434 S:      Supported
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/sun4i/sun8i*
6437
6438 DRM DRIVER FOR ARM PL111 CLCD
6439 M:      Emma Anholt <emma@anholt.net>
6440 S:      Supported
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/pl111/
6443
6444 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6445 M:      Linus Walleij <linus.walleij@linaro.org>
6446 S:      Maintained
6447 T:      git git://anongit.freedesktop.org/drm/drm-misc
6448 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6449 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6450
6451 DRM DRIVER FOR ASPEED BMC GFX
6452 M:      Joel Stanley <joel@jms.id.au>
6453 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6454 S:      Supported
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6457 F:      drivers/gpu/drm/aspeed/
6458
6459 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6460 M:      Dave Airlie <airlied@redhat.com>
6461 R:      Thomas Zimmermann <tzimmermann@suse.de>
6462 R:      Jocelyn Falempe <jfalempe@redhat.com>
6463 L:      dri-devel@lists.freedesktop.org
6464 S:      Supported
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      drivers/gpu/drm/ast/
6467
6468 DRM DRIVER FOR BOCHS VIRTUAL GPU
6469 M:      Gerd Hoffmann <kraxel@redhat.com>
6470 L:      virtualization@lists.linux-foundation.org
6471 S:      Maintained
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      drivers/gpu/drm/tiny/bochs.c
6474
6475 DRM DRIVER FOR BOE HIMAX8279D PANELS
6476 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6479 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6480
6481 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6482 M:      Jagan Teki <jagan@amarulasolutions.com>
6483 S:      Maintained
6484 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6485 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6486
6487 DRM DRIVER FOR EBBG FT8719 PANEL
6488 M:      Joel Selvaraj <jo@jsfamily.in>
6489 S:      Maintained
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6492 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6493
6494 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6495 M:      Linus Walleij <linus.walleij@linaro.org>
6496 S:      Maintained
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      drivers/gpu/drm/tve200/
6499
6500 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6501 M:      Icenowy Zheng <icenowy@aosc.io>
6502 S:      Maintained
6503 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6504 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6505
6506 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6507 M:      Jagan Teki <jagan@amarulasolutions.com>
6508 S:      Maintained
6509 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6510 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6511
6512 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6513 M:      Thomas Zimmermann <tzimmermann@suse.de>
6514 M:      Javier Martinez Canillas <javierm@redhat.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/drm_aperture.c
6519 F:      drivers/gpu/drm/tiny/ofdrm.c
6520 F:      drivers/gpu/drm/tiny/simpledrm.c
6521 F:      drivers/video/aperture.c
6522 F:      drivers/video/nomodeset.c
6523 F:      include/drm/drm_aperture.h
6524 F:      include/linux/aperture.h
6525 F:      include/video/nomodeset.h
6526
6527 DRM DRIVER FOR GENERIC EDP PANELS
6528 R:      Douglas Anderson <dianders@chromium.org>
6529 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6530 F:      drivers/gpu/drm/panel/panel-edp.c
6531
6532 DRM DRIVER FOR GENERIC USB DISPLAY
6533 M:      Noralf Trønnes <noralf@tronnes.org>
6534 S:      Maintained
6535 W:      https://github.com/notro/gud/wiki
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      drivers/gpu/drm/gud/
6538 F:      include/drm/gud.h
6539
6540 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6541 M:      Hans de Goede <hdegoede@redhat.com>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/tiny/gm12u320.c
6545
6546 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6547 M:      Ondrej Jirman <megi@xff.cz>
6548 M:      Javier Martinez Canillas <javierm@redhat.com>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6552 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6553
6554 DRM DRIVER FOR HX8357D PANELS
6555 M:      Emma Anholt <emma@anholt.net>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6559 F:      drivers/gpu/drm/tiny/hx8357d.c
6560
6561 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6562 M:      Deepak Rawat <drawat.floss@gmail.com>
6563 L:      linux-hyperv@vger.kernel.org
6564 L:      dri-devel@lists.freedesktop.org
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      drivers/gpu/drm/hyperv
6568
6569 DRM DRIVER FOR ILITEK ILI9225 PANELS
6570 M:      David Lechner <david@lechnology.com>
6571 S:      Maintained
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6574 F:      drivers/gpu/drm/tiny/ili9225.c
6575
6576 DRM DRIVER FOR ILITEK ILI9486 PANELS
6577 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6578 S:      Maintained
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6581 F:      drivers/gpu/drm/tiny/ili9486.c
6582
6583 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6584 M:      Jagan Teki <jagan@edgeble.ai>
6585 S:      Maintained
6586 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6587 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6588
6589 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6590 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6591 S:      Supported
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      drivers/gpu/drm/logicvc/
6594
6595 DRM DRIVER FOR LVDS PANELS
6596 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6597 L:      dri-devel@lists.freedesktop.org
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/lvds.yaml
6601 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6602 F:      drivers/gpu/drm/panel/panel-lvds.c
6603
6604 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6605 M:      Guido Günther <agx@sigxcpu.org>
6606 R:      Purism Kernel Team <kernel@puri.sm>
6607 S:      Maintained
6608 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6609 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6610
6611 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6612 M:      Dave Airlie <airlied@redhat.com>
6613 R:      Thomas Zimmermann <tzimmermann@suse.de>
6614 R:      Jocelyn Falempe <jfalempe@redhat.com>
6615 L:      dri-devel@lists.freedesktop.org
6616 S:      Supported
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      drivers/gpu/drm/mgag200/
6619
6620 DRM DRIVER FOR MI0283QT
6621 M:      Noralf Trønnes <noralf@tronnes.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6625 F:      drivers/gpu/drm/tiny/mi0283qt.c
6626
6627 DRM DRIVER FOR MIPI DBI compatible panels
6628 M:      Noralf Trønnes <noralf@tronnes.org>
6629 S:      Maintained
6630 W:      https://github.com/notro/panel-mipi-dbi/wiki
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6633 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6634
6635 DRM DRIVER FOR MSM ADRENO GPU
6636 M:      Rob Clark <robdclark@gmail.com>
6637 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6638 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6639 R:      Sean Paul <sean@poorly.run>
6640 R:      Marijn Suijten <marijn.suijten@somainline.org>
6641 L:      linux-arm-msm@vger.kernel.org
6642 L:      dri-devel@lists.freedesktop.org
6643 L:      freedreno@lists.freedesktop.org
6644 S:      Maintained
6645 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6646 T:      git https://gitlab.freedesktop.org/drm/msm.git
6647 F:      Documentation/devicetree/bindings/display/msm/
6648 F:      drivers/gpu/drm/msm/
6649 F:      include/uapi/drm/msm_drm.h
6650
6651 DRM DRIVER FOR NOVATEK NT35510 PANELS
6652 M:      Linus Walleij <linus.walleij@linaro.org>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6656 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6657
6658 DRM DRIVER FOR NOVATEK NT35560 PANELS
6659 M:      Linus Walleij <linus.walleij@linaro.org>
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6663 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6664
6665 DRM DRIVER FOR NOVATEK NT36523 PANELS
6666 M:      Jianhua Lu <lujianhua000@gmail.com>
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6670 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6671
6672 DRM DRIVER FOR NOVATEK NT36672A PANELS
6673 M:      Sumit Semwal <sumit.semwal@linaro.org>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6677 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6678
6679 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6680 M:      Karol Herbst <kherbst@redhat.com>
6681 M:      Lyude Paul <lyude@redhat.com>
6682 M:      Danilo Krummrich <dakr@redhat.com>
6683 L:      dri-devel@lists.freedesktop.org
6684 L:      nouveau@lists.freedesktop.org
6685 S:      Supported
6686 W:      https://nouveau.freedesktop.org/
6687 Q:      https://patchwork.freedesktop.org/project/nouveau/
6688 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6689 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6690 C:      irc://irc.oftc.net/nouveau
6691 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6692 F:      drivers/gpu/drm/nouveau/
6693 F:      include/uapi/drm/nouveau_drm.h
6694
6695 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6696 M:      Stefan Mavrodiev <stefan@olimex.com>
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6699 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6700
6701 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6702 R:      Douglas Anderson <dianders@chromium.org>
6703 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6704 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6705
6706 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6707 M:      Noralf Trønnes <noralf@tronnes.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/repaper.txt
6711 F:      drivers/gpu/drm/tiny/repaper.c
6712
6713 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6714 M:      Dave Airlie <airlied@redhat.com>
6715 M:      Gerd Hoffmann <kraxel@redhat.com>
6716 L:      virtualization@lists.linux-foundation.org
6717 S:      Obsolete
6718 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      drivers/gpu/drm/tiny/cirrus.c
6721
6722 DRM DRIVER FOR QXL VIRTUAL GPU
6723 M:      Dave Airlie <airlied@redhat.com>
6724 M:      Gerd Hoffmann <kraxel@redhat.com>
6725 L:      virtualization@lists.linux-foundation.org
6726 L:      spice-devel@lists.freedesktop.org
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      drivers/gpu/drm/qxl/
6730 F:      include/uapi/drm/qxl_drm.h
6731
6732 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6733 M:      Robert Chiras <robert.chiras@nxp.com>
6734 S:      Maintained
6735 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6736 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6737
6738 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6739 M:      Linus Walleij <linus.walleij@linaro.org>
6740 S:      Maintained
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6743 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6744
6745 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6746 M:      Inki Dae <inki.dae@samsung.com>
6747 M:      Jagan Teki <jagan@amarulasolutions.com>
6748 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6749 S:      Maintained
6750 T:      git git://anongit.freedesktop.org/drm/drm-misc
6751 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6752 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6753 F:      include/drm/bridge/samsung-dsim.h
6754
6755 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6756 M:      Markuss Broks <markuss.broks@gmail.com>
6757 S:      Maintained
6758 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6759 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6760
6761 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6762 M:      Artur Weber <aweber.kernel@gmail.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6765 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6766
6767 DRM DRIVER FOR SITRONIX ST7586 PANELS
6768 M:      David Lechner <david@lechnology.com>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6772 F:      drivers/gpu/drm/tiny/st7586.c
6773
6774 DRM DRIVER FOR SITRONIX ST7701 PANELS
6775 M:      Jagan Teki <jagan@amarulasolutions.com>
6776 S:      Maintained
6777 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6778 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6779
6780 DRM DRIVER FOR SITRONIX ST7703 PANELS
6781 M:      Guido Günther <agx@sigxcpu.org>
6782 R:      Purism Kernel Team <kernel@puri.sm>
6783 R:      Ondrej Jirman <megi@xff.cz>
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6786 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6787
6788 DRM DRIVER FOR SITRONIX ST7735R PANELS
6789 M:      David Lechner <david@lechnology.com>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6793 F:      drivers/gpu/drm/tiny/st7735r.c
6794
6795 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6796 M:      Javier Martinez Canillas <javierm@redhat.com>
6797 S:      Maintained
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6800 F:      drivers/gpu/drm/solomon/ssd130x*
6801
6802 DRM DRIVER FOR ST-ERICSSON MCDE
6803 M:      Linus Walleij <linus.walleij@linaro.org>
6804 S:      Maintained
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6807 F:      drivers/gpu/drm/mcde/
6808
6809 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6810 M:      Jagan Teki <jagan@amarulasolutions.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6813 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6814
6815 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6816 R:      Douglas Anderson <dianders@chromium.org>
6817 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6818 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6819
6820 DRM DRIVER FOR TPO TPG110 PANELS
6821 M:      Linus Walleij <linus.walleij@linaro.org>
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6825 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6826
6827 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6828 M:      Dave Airlie <airlied@redhat.com>
6829 R:      Sean Paul <sean@poorly.run>
6830 R:      Thomas Zimmermann <tzimmermann@suse.de>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Supported
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      drivers/gpu/drm/udl/
6835
6836 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6837 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6838 M:      Melissa Wen <melissa.srw@gmail.com>
6839 M:      Maíra Canal <mairacanal@riseup.net>
6840 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6841 R:      Daniel Vetter <daniel@ffwll.ch>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Maintained
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/gpu/vkms.rst
6846 F:      drivers/gpu/drm/vkms/
6847
6848 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6849 M:      Hans de Goede <hdegoede@redhat.com>
6850 L:      dri-devel@lists.freedesktop.org
6851 S:      Maintained
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      drivers/gpu/drm/vboxvideo/
6854
6855 DRM DRIVER FOR VMWARE VIRTUAL GPU
6856 M:      Zack Rusin <zackr@vmware.com>
6857 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6858 L:      dri-devel@lists.freedesktop.org
6859 S:      Supported
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      drivers/gpu/drm/vmwgfx/
6862 F:      include/uapi/drm/vmwgfx_drm.h
6863
6864 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6865 M:      Linus Walleij <linus.walleij@linaro.org>
6866 S:      Maintained
6867 T:      git git://anongit.freedesktop.org/drm/drm-misc
6868 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6869 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6870
6871 DRM DRIVERS
6872 M:      David Airlie <airlied@gmail.com>
6873 M:      Daniel Vetter <daniel@ffwll.ch>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Maintained
6876 B:      https://gitlab.freedesktop.org/drm
6877 C:      irc://irc.oftc.net/dri-devel
6878 T:      git git://anongit.freedesktop.org/drm/drm
6879 F:      Documentation/devicetree/bindings/display/
6880 F:      Documentation/devicetree/bindings/gpu/
6881 F:      Documentation/gpu/
6882 F:      drivers/gpu/
6883 F:      include/drm/
6884 F:      include/linux/vga*
6885 F:      include/uapi/drm/
6886
6887 DRM DRIVERS AND MISC GPU PATCHES
6888 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6889 M:      Maxime Ripard <mripard@kernel.org>
6890 M:      Thomas Zimmermann <tzimmermann@suse.de>
6891 S:      Maintained
6892 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      Documentation/gpu/
6895 F:      drivers/gpu/drm/*
6896 F:      drivers/gpu/vga/
6897 F:      include/drm/drm*
6898 F:      include/linux/vga*
6899 F:      include/uapi/drm/drm*
6900
6901 DRM DRIVERS FOR ALLWINNER A10
6902 M:      Maxime Ripard <mripard@kernel.org>
6903 M:      Chen-Yu Tsai <wens@csie.org>
6904 L:      dri-devel@lists.freedesktop.org
6905 S:      Supported
6906 T:      git git://anongit.freedesktop.org/drm/drm-misc
6907 F:      Documentation/devicetree/bindings/display/allwinner*
6908 F:      drivers/gpu/drm/sun4i/
6909
6910 DRM DRIVERS FOR AMLOGIC SOCS
6911 M:      Neil Armstrong <neil.armstrong@linaro.org>
6912 L:      dri-devel@lists.freedesktop.org
6913 L:      linux-amlogic@lists.infradead.org
6914 S:      Supported
6915 W:      http://linux-meson.com/
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6918 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6919 F:      Documentation/gpu/meson.rst
6920 F:      drivers/gpu/drm/meson/
6921
6922 DRM DRIVERS FOR ATMEL HLCDC
6923 M:      Sam Ravnborg <sam@ravnborg.org>
6924 M:      Boris Brezillon <bbrezillon@kernel.org>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Supported
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/atmel/
6929 F:      drivers/gpu/drm/atmel-hlcdc/
6930
6931 DRM DRIVERS FOR BRIDGE CHIPS
6932 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6933 M:      Neil Armstrong <neil.armstrong@linaro.org>
6934 M:      Robert Foss <rfoss@kernel.org>
6935 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6936 R:      Jonas Karlman <jonas@kwiboo.se>
6937 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6938 S:      Maintained
6939 T:      git git://anongit.freedesktop.org/drm/drm-misc
6940 F:      Documentation/devicetree/bindings/display/bridge/
6941 F:      drivers/gpu/drm/bridge/
6942 F:      drivers/gpu/drm/drm_bridge.c
6943 F:      include/drm/drm_bridge.h
6944
6945 DRM DRIVERS FOR EXYNOS
6946 M:      Inki Dae <inki.dae@samsung.com>
6947 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6948 M:      Kyungmin Park <kyungmin.park@samsung.com>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Supported
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6952 F:      Documentation/devicetree/bindings/display/exynos/
6953 F:      Documentation/devicetree/bindings/display/samsung/
6954 F:      drivers/gpu/drm/exynos/
6955 F:      include/uapi/drm/exynos_drm.h
6956
6957 DRM DRIVERS FOR FREESCALE DCU
6958 M:      Stefan Agner <stefan@agner.ch>
6959 M:      Alison Wang <alison.wang@nxp.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 S:      Supported
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6964 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6965 F:      drivers/gpu/drm/fsl-dcu/
6966
6967 DRM DRIVERS FOR FREESCALE IMX
6968 M:      Philipp Zabel <p.zabel@pengutronix.de>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Maintained
6971 F:      Documentation/devicetree/bindings/display/imx/
6972 F:      drivers/gpu/drm/imx/ipuv3/
6973 F:      drivers/gpu/ipu-v3/
6974
6975 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6976 M:      Liu Ying <victor.liu@nxp.com>
6977 L:      dri-devel@lists.freedesktop.org
6978 S:      Maintained
6979 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6980 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6981 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6982 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6983 F:      drivers/gpu/drm/bridge/imx/
6984
6985 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6986 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Maintained
6989 T:      git git://github.com/patjak/drm-gma500
6990 F:      drivers/gpu/drm/gma500/
6991
6992 DRM DRIVERS FOR HISILICON
6993 M:      Xinliang Liu <xinliang.liu@linaro.org>
6994 M:      Tian Tao  <tiantao6@hisilicon.com>
6995 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6996 R:      Sumit Semwal <sumit.semwal@linaro.org>
6997 R:      Yongqin Liu <yongqin.liu@linaro.org>
6998 R:      John Stultz <jstultz@google.com>
6999 L:      dri-devel@lists.freedesktop.org
7000 S:      Maintained
7001 T:      git git://anongit.freedesktop.org/drm/drm-misc
7002 F:      Documentation/devicetree/bindings/display/hisilicon/
7003 F:      drivers/gpu/drm/hisilicon/
7004
7005 DRM DRIVERS FOR LIMA
7006 M:      Qiang Yu <yuq825@gmail.com>
7007 L:      dri-devel@lists.freedesktop.org
7008 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7009 S:      Maintained
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      drivers/gpu/drm/lima/
7012 F:      include/uapi/drm/lima_drm.h
7013
7014 DRM DRIVERS FOR LOONGSON
7015 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Supported
7018 T:      git git://anongit.freedesktop.org/drm/drm-misc
7019 F:      drivers/gpu/drm/loongson/
7020
7021 DRM DRIVERS FOR MEDIATEK
7022 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7023 M:      Philipp Zabel <p.zabel@pengutronix.de>
7024 L:      dri-devel@lists.freedesktop.org
7025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7026 S:      Supported
7027 F:      Documentation/devicetree/bindings/display/mediatek/
7028 F:      drivers/gpu/drm/mediatek/
7029 F:      drivers/phy/mediatek/phy-mtk-dp.c
7030 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7031 F:      drivers/phy/mediatek/phy-mtk-mipi*
7032
7033 DRM DRIVERS FOR NVIDIA TEGRA
7034 M:      Thierry Reding <thierry.reding@gmail.com>
7035 M:      Mikko Perttunen <mperttunen@nvidia.com>
7036 L:      dri-devel@lists.freedesktop.org
7037 L:      linux-tegra@vger.kernel.org
7038 S:      Supported
7039 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7040 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7041 F:      Documentation/devicetree/bindings/gpu/host1x/
7042 F:      drivers/gpu/drm/tegra/
7043 F:      drivers/gpu/host1x/
7044 F:      include/linux/host1x.h
7045 F:      include/uapi/drm/tegra_drm.h
7046
7047 DRM DRIVERS FOR RENESAS
7048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7049 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7050 L:      dri-devel@lists.freedesktop.org
7051 L:      linux-renesas-soc@vger.kernel.org
7052 S:      Supported
7053 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7054 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7055 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7056 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7057 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7058 F:      drivers/gpu/drm/renesas/
7059 F:      include/linux/platform_data/shmob_drm.h
7060
7061 DRM DRIVERS FOR ROCKCHIP
7062 M:      Sandy Huang <hjc@rock-chips.com>
7063 M:      Heiko Stübner <heiko@sntech.de>
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 T:      git git://anongit.freedesktop.org/drm/drm-misc
7067 F:      Documentation/devicetree/bindings/display/rockchip/
7068 F:      drivers/gpu/drm/rockchip/
7069
7070 DRM DRIVERS FOR STI
7071 M:      Alain Volmat <alain.volmat@foss.st.com>
7072 L:      dri-devel@lists.freedesktop.org
7073 S:      Maintained
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7076 F:      drivers/gpu/drm/sti
7077
7078 DRM DRIVERS FOR STM
7079 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7080 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7081 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7082 L:      dri-devel@lists.freedesktop.org
7083 S:      Maintained
7084 T:      git git://anongit.freedesktop.org/drm/drm-misc
7085 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7086 F:      drivers/gpu/drm/stm
7087
7088 DRM DRIVERS FOR TI KEYSTONE
7089 M:      Jyri Sarha <jyri.sarha@iki.fi>
7090 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 T:      git git://anongit.freedesktop.org/drm/drm-misc
7094 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7095 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7096 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7097 F:      drivers/gpu/drm/tidss/
7098
7099 DRM DRIVERS FOR TI LCDC
7100 M:      Jyri Sarha <jyri.sarha@iki.fi>
7101 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/tilcdc/
7106 F:      drivers/gpu/drm/tilcdc/
7107
7108 DRM DRIVERS FOR TI OMAP
7109 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7110 L:      dri-devel@lists.freedesktop.org
7111 S:      Maintained
7112 T:      git git://anongit.freedesktop.org/drm/drm-misc
7113 F:      Documentation/devicetree/bindings/display/ti/
7114 F:      drivers/gpu/drm/omapdrm/
7115
7116 DRM DRIVERS FOR V3D
7117 M:      Emma Anholt <emma@anholt.net>
7118 M:      Melissa Wen <mwen@igalia.com>
7119 S:      Supported
7120 T:      git git://anongit.freedesktop.org/drm/drm-misc
7121 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7122 F:      drivers/gpu/drm/v3d/
7123 F:      include/uapi/drm/v3d_drm.h
7124
7125 DRM DRIVERS FOR VC4
7126 M:      Emma Anholt <emma@anholt.net>
7127 M:      Maxime Ripard <mripard@kernel.org>
7128 S:      Supported
7129 T:      git git://github.com/anholt/linux
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7132 F:      drivers/gpu/drm/vc4/
7133 F:      include/uapi/drm/vc4_drm.h
7134
7135 DRM DRIVERS FOR VIVANTE GPU IP
7136 M:      Lucas Stach <l.stach@pengutronix.de>
7137 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7138 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7139 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7140 L:      dri-devel@lists.freedesktop.org
7141 S:      Maintained
7142 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7143 F:      drivers/gpu/drm/etnaviv/
7144 F:      include/uapi/drm/etnaviv_drm.h
7145
7146 DRM DRIVERS FOR XEN
7147 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7148 L:      dri-devel@lists.freedesktop.org
7149 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7150 S:      Supported
7151 T:      git git://anongit.freedesktop.org/drm/drm-misc
7152 F:      Documentation/gpu/xen-front.rst
7153 F:      drivers/gpu/drm/xen/
7154
7155 DRM DRIVERS FOR XILINX
7156 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Maintained
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      Documentation/devicetree/bindings/display/xlnx/
7161 F:      drivers/gpu/drm/xlnx/
7162
7163 DRM GPU SCHEDULER
7164 M:      Luben Tuikov <luben.tuikov@amd.com>
7165 L:      dri-devel@lists.freedesktop.org
7166 S:      Maintained
7167 T:      git git://anongit.freedesktop.org/drm/drm-misc
7168 F:      drivers/gpu/drm/scheduler/
7169 F:      include/drm/gpu_scheduler.h
7170
7171 DRM PANEL DRIVERS
7172 M:      Neil Armstrong <neil.armstrong@linaro.org>
7173 R:      Sam Ravnborg <sam@ravnborg.org>
7174 L:      dri-devel@lists.freedesktop.org
7175 S:      Maintained
7176 T:      git git://anongit.freedesktop.org/drm/drm-misc
7177 F:      Documentation/devicetree/bindings/display/panel/
7178 F:      drivers/gpu/drm/drm_panel.c
7179 F:      drivers/gpu/drm/panel/
7180 F:      include/drm/drm_panel.h
7181
7182 DRM PRIVACY-SCREEN CLASS
7183 M:      Hans de Goede <hdegoede@redhat.com>
7184 L:      dri-devel@lists.freedesktop.org
7185 S:      Maintained
7186 T:      git git://anongit.freedesktop.org/drm/drm-misc
7187 F:      drivers/gpu/drm/drm_privacy_screen*
7188 F:      include/drm/drm_privacy_screen*
7189
7190 DRM TTM SUBSYSTEM
7191 M:      Christian Koenig <christian.koenig@amd.com>
7192 M:      Huang Rui <ray.huang@amd.com>
7193 L:      dri-devel@lists.freedesktop.org
7194 S:      Maintained
7195 T:      git git://anongit.freedesktop.org/drm/drm-misc
7196 F:      drivers/gpu/drm/ttm/
7197 F:      include/drm/ttm/
7198
7199 DRM AUTOMATED TESTING
7200 M:      Helen Koike <helen.koike@collabora.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      Documentation/gpu/automated_testing.rst
7205 F:      drivers/gpu/drm/ci/
7206
7207 DSBR100 USB FM RADIO DRIVER
7208 M:      Alexey Klimov <klimov.linux@gmail.com>
7209 L:      linux-media@vger.kernel.org
7210 S:      Maintained
7211 T:      git git://linuxtv.org/media_tree.git
7212 F:      drivers/media/radio/dsbr100.c
7213
7214 DT3155 MEDIA DRIVER
7215 M:      Hans Verkuil <hverkuil@xs4all.nl>
7216 L:      linux-media@vger.kernel.org
7217 S:      Odd Fixes
7218 W:      https://linuxtv.org
7219 T:      git git://linuxtv.org/media_tree.git
7220 F:      drivers/media/pci/dt3155/
7221
7222 DVB_USB_AF9015 MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/af9015*
7231
7232 DVB_USB_AF9035 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/af9035*
7241
7242 DVB_USB_ANYSEE MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/anysee*
7251
7252 DVB_USB_AU6610 MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://palosaari.fi/linux/
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/usb/dvb-usb-v2/au6610*
7261
7262 DVB_USB_CE6230 MEDIA DRIVER
7263 M:      Antti Palosaari <crope@iki.fi>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://palosaari.fi/linux/
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/anttip/media_tree.git
7270 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7271
7272 DVB_USB_CXUSB MEDIA DRIVER
7273 M:      Michael Krufky <mkrufky@linuxtv.org>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 W:      http://github.com/mkrufky
7278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7279 T:      git git://linuxtv.org/media_tree.git
7280 F:      drivers/media/usb/dvb-usb/cxusb*
7281
7282 DVB_USB_EC168 MEDIA DRIVER
7283 M:      Antti Palosaari <crope@iki.fi>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://palosaari.fi/linux/
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/anttip/media_tree.git
7290 F:      drivers/media/usb/dvb-usb-v2/ec168*
7291
7292 DVB_USB_GL861 MEDIA DRIVER
7293 M:      Antti Palosaari <crope@iki.fi>
7294 L:      linux-media@vger.kernel.org
7295 S:      Maintained
7296 W:      https://linuxtv.org
7297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7298 T:      git git://linuxtv.org/anttip/media_tree.git
7299 F:      drivers/media/usb/dvb-usb-v2/gl861*
7300
7301 DVB_USB_MXL111SF MEDIA DRIVER
7302 M:      Michael Krufky <mkrufky@linuxtv.org>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 W:      https://linuxtv.org
7306 W:      http://github.com/mkrufky
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7309 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7310
7311 DVB_USB_RTL28XXU MEDIA DRIVER
7312 M:      Antti Palosaari <crope@iki.fi>
7313 L:      linux-media@vger.kernel.org
7314 S:      Maintained
7315 W:      https://linuxtv.org
7316 W:      http://palosaari.fi/linux/
7317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7318 T:      git git://linuxtv.org/anttip/media_tree.git
7319 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7320
7321 DVB_USB_V2 MEDIA DRIVER
7322 M:      Antti Palosaari <crope@iki.fi>
7323 L:      linux-media@vger.kernel.org
7324 S:      Maintained
7325 W:      https://linuxtv.org
7326 W:      http://palosaari.fi/linux/
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 T:      git git://linuxtv.org/anttip/media_tree.git
7329 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7330 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7331
7332 DYNAMIC DEBUG
7333 M:      Jason Baron <jbaron@akamai.com>
7334 M:      Jim Cromie <jim.cromie@gmail.com>
7335 S:      Maintained
7336 F:      include/linux/dynamic_debug.h
7337 F:      lib/dynamic_debug.c
7338 F:      lib/test_dynamic_debug.c
7339
7340 DYNAMIC INTERRUPT MODERATION
7341 M:      Tal Gilboa <talgi@nvidia.com>
7342 S:      Maintained
7343 F:      Documentation/networking/net_dim.rst
7344 F:      include/linux/dim.h
7345 F:      lib/dim/
7346
7347 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7348 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7349 L:      linux-pm@vger.kernel.org
7350 S:      Supported
7351 B:      https://bugzilla.kernel.org
7352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7353 F:      drivers/powercap/dtpm*
7354 F:      include/linux/dtpm.h
7355
7356 DZ DECSTATION DZ11 SERIAL DRIVER
7357 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7358 S:      Maintained
7359 F:      drivers/tty/serial/dz.*
7360
7361 E3X0 POWER BUTTON DRIVER
7362 M:      Moritz Fischer <moritz.fischer@ettus.com>
7363 L:      usrp-users@lists.ettus.com
7364 S:      Supported
7365 W:      http://www.ettus.com
7366 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7367 F:      drivers/input/misc/e3x0-button.c
7368
7369 E4000 MEDIA DRIVER
7370 M:      Antti Palosaari <crope@iki.fi>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 W:      https://linuxtv.org
7374 W:      http://palosaari.fi/linux/
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 T:      git git://linuxtv.org/anttip/media_tree.git
7377 F:      drivers/media/tuners/e4000*
7378
7379 EARTH_PT1 MEDIA DRIVER
7380 M:      Akihiro Tsukada <tskd08@gmail.com>
7381 L:      linux-media@vger.kernel.org
7382 S:      Odd Fixes
7383 F:      drivers/media/pci/pt1/
7384
7385 EARTH_PT3 MEDIA DRIVER
7386 M:      Akihiro Tsukada <tskd08@gmail.com>
7387 L:      linux-media@vger.kernel.org
7388 S:      Odd Fixes
7389 F:      drivers/media/pci/pt3/
7390
7391 EC100 MEDIA DRIVER
7392 M:      Antti Palosaari <crope@iki.fi>
7393 L:      linux-media@vger.kernel.org
7394 S:      Maintained
7395 W:      https://linuxtv.org
7396 W:      http://palosaari.fi/linux/
7397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7398 T:      git git://linuxtv.org/anttip/media_tree.git
7399 F:      drivers/media/dvb-frontends/ec100*
7400
7401 ECRYPT FILE SYSTEM
7402 M:      Tyler Hicks <code@tyhicks.com>
7403 L:      ecryptfs@vger.kernel.org
7404 S:      Odd Fixes
7405 W:      http://ecryptfs.org
7406 W:      https://launchpad.net/ecryptfs
7407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7408 F:      Documentation/filesystems/ecryptfs.rst
7409 F:      fs/ecryptfs/
7410
7411 EDAC-AMD64
7412 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Supported
7415 F:      drivers/edac/amd64_edac*
7416 F:      drivers/edac/mce_amd*
7417
7418 EDAC-ARMADA
7419 M:      Jan Luebbe <jlu@pengutronix.de>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7423 F:      drivers/edac/armada_xp_*
7424
7425 EDAC-AST2500
7426 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7427 S:      Supported
7428 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7429 F:      drivers/edac/aspeed_edac.c
7430
7431 EDAC-BLUEFIELD
7432 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7433 S:      Supported
7434 F:      drivers/edac/bluefield_edac.c
7435
7436 EDAC-CALXEDA
7437 M:      Andre Przywara <andre.przywara@arm.com>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/highbank*
7441
7442 EDAC-CAVIUM OCTEON
7443 M:      Ralf Baechle <ralf@linux-mips.org>
7444 L:      linux-edac@vger.kernel.org
7445 L:      linux-mips@vger.kernel.org
7446 S:      Supported
7447 F:      drivers/edac/octeon_edac*
7448
7449 EDAC-CAVIUM THUNDERX
7450 M:      Robert Richter <rric@kernel.org>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Odd Fixes
7453 F:      drivers/edac/thunderx_edac*
7454
7455 EDAC-CORE
7456 M:      Borislav Petkov <bp@alien8.de>
7457 M:      Tony Luck <tony.luck@intel.com>
7458 R:      James Morse <james.morse@arm.com>
7459 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7460 R:      Robert Richter <rric@kernel.org>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Supported
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7464 F:      Documentation/admin-guide/ras.rst
7465 F:      Documentation/driver-api/edac.rst
7466 F:      drivers/edac/
7467 F:      include/linux/edac.h
7468
7469 EDAC-DMC520
7470 M:      Lei Wang <lewan@microsoft.com>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Supported
7473 F:      drivers/edac/dmc520_edac.c
7474
7475 EDAC-E752X
7476 M:      Mark Gross <markgross@kernel.org>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/e752x_edac.c
7480
7481 EDAC-E7XXX
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/e7xxx_edac.c
7485
7486 EDAC-FSL_DDR
7487 M:      York Sun <york.sun@nxp.com>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/fsl_ddr_edac.*
7491
7492 EDAC-GHES
7493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/ghes_edac.c
7497
7498 EDAC-I10NM
7499 M:      Tony Luck <tony.luck@intel.com>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/i10nm_base.c
7503
7504 EDAC-I3000
7505 L:      linux-edac@vger.kernel.org
7506 S:      Orphan
7507 F:      drivers/edac/i3000_edac.c
7508
7509 EDAC-I5000
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/i5000_edac.c
7513
7514 EDAC-I5400
7515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/edac/i5400_edac.c
7519
7520 EDAC-I7300
7521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/i7300_edac.c
7525
7526 EDAC-I7CORE
7527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/i7core_edac.c
7531
7532 EDAC-I82443BXGX
7533 M:      Tim Small <tim@buttersideup.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/i82443bxgx_edac.c
7537
7538 EDAC-I82975X
7539 M:      "Arvind R." <arvino55@gmail.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/i82975x_edac.c
7543
7544 EDAC-IE31200
7545 M:      Jason Baron <jbaron@akamai.com>
7546 L:      linux-edac@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/edac/ie31200_edac.c
7549
7550 EDAC-IGEN6
7551 M:      Tony Luck <tony.luck@intel.com>
7552 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/igen6_edac.c
7556
7557 EDAC-MPC85XX
7558 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/mpc85xx_edac.[ch]
7562
7563 EDAC-NPCM
7564 M:      Marvin Lin <kflin@nuvoton.com>
7565 M:      Stanley Chu <yschu@nuvoton.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7569 F:      drivers/edac/npcm_edac.c
7570
7571 EDAC-PASEMI
7572 M:      Egor Martovetsky <egor@pasemi.com>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/pasemi_edac.c
7576
7577 EDAC-PND2
7578 M:      Tony Luck <tony.luck@intel.com>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/pnd2_edac.[ch]
7582
7583 EDAC-QCOM
7584 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7585 L:      linux-arm-msm@vger.kernel.org
7586 L:      linux-edac@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/edac/qcom_edac.c
7589
7590 EDAC-R82600
7591 M:      Tim Small <tim@buttersideup.com>
7592 L:      linux-edac@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/edac/r82600_edac.c
7595
7596 EDAC-SBRIDGE
7597 M:      Tony Luck <tony.luck@intel.com>
7598 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/sb_edac.c
7602
7603 EDAC-SKYLAKE
7604 M:      Tony Luck <tony.luck@intel.com>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/edac/skx_*.[ch]
7608
7609 EDAC-TI
7610 M:      Tero Kristo <kristo@kernel.org>
7611 L:      linux-edac@vger.kernel.org
7612 S:      Odd Fixes
7613 F:      drivers/edac/ti_edac.c
7614
7615 EDIROL UA-101/UA-1000 DRIVER
7616 M:      Clemens Ladisch <clemens@ladisch.de>
7617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7618 S:      Maintained
7619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7620 F:      sound/usb/misc/ua101.c
7621
7622 EFI TEST DRIVER
7623 M:      Ivan Hu <ivan.hu@canonical.com>
7624 M:      Ard Biesheuvel <ardb@kernel.org>
7625 L:      linux-efi@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/firmware/efi/test/
7628
7629 EFI VARIABLE FILESYSTEM
7630 M:      Jeremy Kerr <jk@ozlabs.org>
7631 M:      Ard Biesheuvel <ardb@kernel.org>
7632 L:      linux-efi@vger.kernel.org
7633 S:      Maintained
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7635 F:      fs/efivarfs/
7636
7637 EFIFB FRAMEBUFFER DRIVER
7638 M:      Peter Jones <pjones@redhat.com>
7639 L:      linux-fbdev@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/video/fbdev/efifb.c
7642
7643 EFS FILESYSTEM
7644 S:      Orphan
7645 W:      http://aeschi.ch.eu.org/efs/
7646 F:      fs/efs/
7647
7648 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7649 M:      Douglas Miller <dougmill@linux.ibm.com>
7650 L:      netdev@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/net/ethernet/ibm/ehea/
7653
7654 ELM327 CAN NETWORK DRIVER
7655 M:      Max Staudt <max@enpas.org>
7656 L:      linux-can@vger.kernel.org
7657 S:      Maintained
7658 F:      Documentation/networking/device_drivers/can/can327.rst
7659 F:      drivers/net/can/can327.c
7660
7661 EM28XX VIDEO4LINUX DRIVER
7662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7663 L:      linux-media@vger.kernel.org
7664 S:      Maintained
7665 W:      https://linuxtv.org
7666 T:      git git://linuxtv.org/media_tree.git
7667 F:      Documentation/admin-guide/media/em28xx*
7668 F:      drivers/media/usb/em28xx/
7669
7670 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7671 M:      Adrian Hunter <adrian.hunter@intel.com>
7672 M:      Ritesh Harjani <riteshh@codeaurora.org>
7673 M:      Asutosh Das <asutoshd@codeaurora.org>
7674 L:      linux-mmc@vger.kernel.org
7675 S:      Supported
7676 F:      drivers/mmc/host/cqhci*
7677
7678 EMS CPC-PCI CAN DRIVER
7679 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7680 M:      support@ems-wuensche.com
7681 L:      linux-can@vger.kernel.org
7682 S:      Maintained
7683 F:      drivers/net/can/sja1000/ems_pci.c
7684
7685 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7686 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7687 L:      linux-scsi@vger.kernel.org
7688 S:      Supported
7689 W:      http://www.broadcom.com
7690 F:      drivers/scsi/be2iscsi/
7691
7692 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7693 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7694 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7695 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7696 L:      netdev@vger.kernel.org
7697 S:      Supported
7698 W:      http://www.emulex.com
7699 F:      drivers/net/ethernet/emulex/benet/
7700
7701 EMULEX ONECONNECT ROCE DRIVER
7702 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7703 L:      linux-rdma@vger.kernel.org
7704 S:      Odd Fixes
7705 W:      http://www.broadcom.com
7706 F:      drivers/infiniband/hw/ocrdma/
7707 F:      include/uapi/rdma/ocrdma-abi.h
7708
7709 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7710 M:      James Smart <james.smart@broadcom.com>
7711 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7712 L:      linux-scsi@vger.kernel.org
7713 L:      target-devel@vger.kernel.org
7714 S:      Supported
7715 W:      http://www.broadcom.com
7716 F:      drivers/scsi/elx/
7717
7718 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7719 M:      James Smart <james.smart@broadcom.com>
7720 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7721 L:      linux-scsi@vger.kernel.org
7722 S:      Supported
7723 W:      http://www.broadcom.com
7724 F:      drivers/scsi/lpfc/
7725
7726 ENE CB710 FLASH CARD READER DRIVER
7727 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7728 S:      Maintained
7729 F:      drivers/misc/cb710/
7730 F:      drivers/mmc/host/cb710-mmc.*
7731 F:      include/linux/cb710.h
7732
7733 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7734 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7735 S:      Maintained
7736 F:      drivers/media/rc/ene_ir.*
7737
7738 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7739 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7740 L:      linuxppc-dev@lists.ozlabs.org
7741 S:      Maintained
7742 F:      drivers/tty/ehv_bytechan.c
7743
7744 EPSON S1D13XXX FRAMEBUFFER DRIVER
7745 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7746 S:      Maintained
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7748 F:      drivers/video/fbdev/s1d13xxxfb.c
7749 F:      include/video/s1d13xxxfb.h
7750
7751 EROFS FILE SYSTEM
7752 M:      Gao Xiang <xiang@kernel.org>
7753 M:      Chao Yu <chao@kernel.org>
7754 R:      Yue Hu <huyue2@coolpad.com>
7755 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7756 L:      linux-erofs@lists.ozlabs.org
7757 S:      Maintained
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7759 F:      Documentation/ABI/testing/sysfs-fs-erofs
7760 F:      Documentation/filesystems/erofs.rst
7761 F:      fs/erofs/
7762 F:      include/trace/events/erofs.h
7763
7764 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7765 M:      Jeff Layton <jlayton@kernel.org>
7766 S:      Maintained
7767 F:      include/linux/errseq.h
7768 F:      lib/errseq.c
7769
7770 ESD CAN/USB DRIVERS
7771 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7772 R:      socketcan@esd.eu
7773 L:      linux-can@vger.kernel.org
7774 S:      Maintained
7775 F:      drivers/net/can/usb/esd_usb.c
7776
7777 ET131X NETWORK DRIVER
7778 M:      Mark Einon <mark.einon@gmail.com>
7779 S:      Odd Fixes
7780 F:      drivers/net/ethernet/agere/
7781
7782 ETAS ES58X CAN/USB DRIVER
7783 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7784 L:      linux-can@vger.kernel.org
7785 S:      Maintained
7786 F:      Documentation/networking/devlink/etas_es58x.rst
7787 F:      drivers/net/can/usb/etas_es58x/
7788
7789 ETHERNET BRIDGE
7790 M:      Roopa Prabhu <roopa@nvidia.com>
7791 M:      Nikolay Aleksandrov <razor@blackwall.org>
7792 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7793 L:      netdev@vger.kernel.org
7794 S:      Maintained
7795 W:      http://www.linuxfoundation.org/en/Net:Bridge
7796 F:      include/linux/netfilter_bridge/
7797 F:      net/bridge/
7798
7799 ETHERNET PHY LIBRARY
7800 M:      Andrew Lunn <andrew@lunn.ch>
7801 M:      Heiner Kallweit <hkallweit1@gmail.com>
7802 R:      Russell King <linux@armlinux.org.uk>
7803 L:      netdev@vger.kernel.org
7804 S:      Maintained
7805 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7806 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7807 F:      Documentation/devicetree/bindings/net/mdio*
7808 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7809 F:      Documentation/networking/phy.rst
7810 F:      drivers/net/mdio/
7811 F:      drivers/net/mdio/acpi_mdio.c
7812 F:      drivers/net/mdio/fwnode_mdio.c
7813 F:      drivers/net/mdio/of_mdio.c
7814 F:      drivers/net/pcs/
7815 F:      drivers/net/phy/
7816 F:      include/dt-bindings/net/qca-ar803x.h
7817 F:      include/linux/*mdio*.h
7818 F:      include/linux/linkmode.h
7819 F:      include/linux/mdio/*.h
7820 F:      include/linux/mii.h
7821 F:      include/linux/of_net.h
7822 F:      include/linux/phy.h
7823 F:      include/linux/phy_fixed.h
7824 F:      include/linux/phylib_stubs.h
7825 F:      include/linux/platform_data/mdio-bcm-unimac.h
7826 F:      include/linux/platform_data/mdio-gpio.h
7827 F:      include/trace/events/mdio.h
7828 F:      include/uapi/linux/mdio.h
7829 F:      include/uapi/linux/mii.h
7830 F:      net/core/of_net.c
7831
7832 EXEC & BINFMT API
7833 R:      Eric Biederman <ebiederm@xmission.com>
7834 R:      Kees Cook <keescook@chromium.org>
7835 L:      linux-mm@kvack.org
7836 S:      Supported
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7838 F:      fs/*binfmt_*.c
7839 F:      fs/exec.c
7840 F:      include/linux/binfmts.h
7841 F:      include/linux/elf.h
7842 F:      include/uapi/linux/binfmts.h
7843 F:      include/uapi/linux/elf.h
7844 F:      tools/testing/selftests/exec/
7845 N:      asm/elf.h
7846 N:      binfmt
7847
7848 EXFAT FILE SYSTEM
7849 M:      Namjae Jeon <linkinjeon@kernel.org>
7850 M:      Sungjong Seo <sj1557.seo@samsung.com>
7851 L:      linux-fsdevel@vger.kernel.org
7852 S:      Maintained
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7854 F:      fs/exfat/
7855
7856 EXT2 FILE SYSTEM
7857 M:      Jan Kara <jack@suse.com>
7858 L:      linux-ext4@vger.kernel.org
7859 S:      Maintained
7860 F:      Documentation/filesystems/ext2.rst
7861 F:      fs/ext2/
7862 F:      include/linux/ext2*
7863
7864 EXT4 FILE SYSTEM
7865 M:      "Theodore Ts'o" <tytso@mit.edu>
7866 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7867 L:      linux-ext4@vger.kernel.org
7868 S:      Maintained
7869 W:      http://ext4.wiki.kernel.org
7870 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7872 F:      Documentation/filesystems/ext4/
7873 F:      fs/ext4/
7874 F:      include/trace/events/ext4.h
7875 F:      include/uapi/linux/ext4.h
7876
7877 Extended Verification Module (EVM)
7878 M:      Mimi Zohar <zohar@linux.ibm.com>
7879 L:      linux-integrity@vger.kernel.org
7880 S:      Supported
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7882 F:      security/integrity/
7883 F:      security/integrity/evm/
7884
7885 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7886 M:      Ard Biesheuvel <ardb@kernel.org>
7887 L:      linux-efi@vger.kernel.org
7888 S:      Maintained
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7890 F:      Documentation/admin-guide/efi-stub.rst
7891 F:      arch/*/include/asm/efi.h
7892 F:      arch/*/kernel/efi.c
7893 F:      arch/arm/boot/compressed/efi-header.S
7894 F:      arch/x86/platform/efi/
7895 F:      drivers/firmware/efi/
7896 F:      include/linux/efi*.h
7897
7898 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7899 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7900 M:      Chanwoo Choi <cw00.choi@samsung.com>
7901 L:      linux-kernel@vger.kernel.org
7902 S:      Maintained
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7904 F:      Documentation/devicetree/bindings/extcon/
7905 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7906 F:      drivers/extcon/
7907 F:      include/linux/extcon.h
7908 F:      include/linux/extcon/
7909
7910 EXTRA BOOT CONFIG
7911 M:      Masami Hiramatsu <mhiramat@kernel.org>
7912 L:      linux-kernel@vger.kernel.org
7913 L:      linux-trace-kernel@vger.kernel.org
7914 S:      Maintained
7915 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7917 F:      Documentation/admin-guide/bootconfig.rst
7918 F:      fs/proc/bootconfig.c
7919 F:      include/linux/bootconfig.h
7920 F:      lib/bootconfig-data.S
7921 F:      lib/bootconfig.c
7922 F:      tools/bootconfig/*
7923 F:      tools/bootconfig/scripts/*
7924
7925 EXYNOS DP DRIVER
7926 M:      Jingoo Han <jingoohan1@gmail.com>
7927 L:      dri-devel@lists.freedesktop.org
7928 S:      Maintained
7929 F:      drivers/gpu/drm/exynos/exynos_dp*
7930
7931 EXYNOS SYSMMU (IOMMU) driver
7932 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7933 L:      iommu@lists.linux.dev
7934 S:      Maintained
7935 F:      drivers/iommu/exynos-iommu.c
7936
7937 F2FS FILE SYSTEM
7938 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7939 M:      Chao Yu <chao@kernel.org>
7940 L:      linux-f2fs-devel@lists.sourceforge.net
7941 S:      Maintained
7942 W:      https://f2fs.wiki.kernel.org/
7943 Q:      https://patchwork.kernel.org/project/f2fs/list/
7944 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7946 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7947 F:      Documentation/filesystems/f2fs.rst
7948 F:      fs/f2fs/
7949 F:      include/linux/f2fs_fs.h
7950 F:      include/trace/events/f2fs.h
7951 F:      include/uapi/linux/f2fs.h
7952
7953 F71805F HARDWARE MONITORING DRIVER
7954 M:      Jean Delvare <jdelvare@suse.com>
7955 L:      linux-hwmon@vger.kernel.org
7956 S:      Maintained
7957 F:      Documentation/hwmon/f71805f.rst
7958 F:      drivers/hwmon/f71805f.c
7959
7960 FADDR2LINE
7961 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7962 S:      Maintained
7963 F:      scripts/faddr2line
7964
7965 FAILOVER MODULE
7966 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7967 L:      netdev@vger.kernel.org
7968 S:      Supported
7969 F:      Documentation/networking/failover.rst
7970 F:      include/net/failover.h
7971 F:      net/core/failover.c
7972
7973 FANOTIFY
7974 M:      Jan Kara <jack@suse.cz>
7975 R:      Amir Goldstein <amir73il@gmail.com>
7976 R:      Matthew Bobrowski <repnop@google.com>
7977 L:      linux-fsdevel@vger.kernel.org
7978 S:      Maintained
7979 F:      fs/notify/fanotify/
7980 F:      include/linux/fanotify.h
7981 F:      include/uapi/linux/fanotify.h
7982
7983 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7984 M:      Linus Walleij <linus.walleij@linaro.org>
7985 L:      linux-usb@vger.kernel.org
7986 S:      Maintained
7987 F:      drivers/usb/fotg210/
7988
7989 FARSYNC SYNCHRONOUS DRIVER
7990 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7991 S:      Supported
7992 W:      http://www.farsite.co.uk/
7993 F:      drivers/net/wan/farsync.*
7994
7995 FAULT INJECTION SUPPORT
7996 M:      Akinobu Mita <akinobu.mita@gmail.com>
7997 S:      Supported
7998 F:      Documentation/fault-injection/
7999 F:      lib/fault-inject.c
8000
8001 FBTFT Framebuffer drivers
8002 L:      dri-devel@lists.freedesktop.org
8003 L:      linux-fbdev@vger.kernel.org
8004 S:      Orphan
8005 F:      drivers/staging/fbtft/
8006
8007 FC0011 TUNER DRIVER
8008 M:      Michael Buesch <m@bues.ch>
8009 L:      linux-media@vger.kernel.org
8010 S:      Maintained
8011 F:      drivers/media/tuners/fc0011.c
8012 F:      drivers/media/tuners/fc0011.h
8013
8014 FC2580 MEDIA DRIVER
8015 M:      Antti Palosaari <crope@iki.fi>
8016 L:      linux-media@vger.kernel.org
8017 S:      Maintained
8018 W:      https://linuxtv.org
8019 W:      http://palosaari.fi/linux/
8020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8021 T:      git git://linuxtv.org/anttip/media_tree.git
8022 F:      drivers/media/tuners/fc2580*
8023
8024 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8025 M:      Hannes Reinecke <hare@suse.de>
8026 L:      linux-scsi@vger.kernel.org
8027 S:      Supported
8028 W:      www.Open-FCoE.org
8029 F:      drivers/scsi/fcoe/
8030 F:      drivers/scsi/libfc/
8031 F:      include/scsi/fc/
8032 F:      include/scsi/libfc.h
8033 F:      include/scsi/libfcoe.h
8034 F:      include/uapi/scsi/fc/
8035
8036 FILE LOCKING (flock() and fcntl()/lockf())
8037 M:      Jeff Layton <jlayton@kernel.org>
8038 M:      Chuck Lever <chuck.lever@oracle.com>
8039 L:      linux-fsdevel@vger.kernel.org
8040 S:      Maintained
8041 F:      fs/fcntl.c
8042 F:      fs/locks.c
8043 F:      include/linux/fcntl.h
8044 F:      include/uapi/linux/fcntl.h
8045
8046 FILESYSTEM DIRECT ACCESS (DAX)
8047 M:      Dan Williams <dan.j.williams@intel.com>
8048 R:      Matthew Wilcox <willy@infradead.org>
8049 R:      Jan Kara <jack@suse.cz>
8050 L:      linux-fsdevel@vger.kernel.org
8051 L:      nvdimm@lists.linux.dev
8052 S:      Supported
8053 F:      fs/dax.c
8054 F:      include/linux/dax.h
8055 F:      include/trace/events/fs_dax.h
8056
8057 FILESYSTEMS (VFS and infrastructure)
8058 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8059 M:      Christian Brauner <brauner@kernel.org>
8060 L:      linux-fsdevel@vger.kernel.org
8061 S:      Maintained
8062 F:      fs/*
8063 F:      include/linux/fs.h
8064 F:      include/linux/fs_types.h
8065 F:      include/uapi/linux/fs.h
8066 F:      include/uapi/linux/openat2.h
8067
8068 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8069 M:      Riku Voipio <riku.voipio@iki.fi>
8070 L:      linux-hwmon@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/hwmon/f75375s.c
8073 F:      include/linux/f75375s.h
8074
8075 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8076 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8077 L:      linux-can@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/net/can/usb/f81604.c
8080
8081 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8082 M:      Clemens Ladisch <clemens@ladisch.de>
8083 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8085 S:      Maintained
8086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8087 F:      include/uapi/sound/firewire.h
8088 F:      sound/firewire/
8089
8090 FIREWIRE MEDIA DRIVERS (firedtv)
8091 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8092 L:      linux-media@vger.kernel.org
8093 L:      linux1394-devel@lists.sourceforge.net
8094 S:      Maintained
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8096 F:      drivers/media/firewire/
8097
8098 FIREWIRE SBP-2 TARGET
8099 M:      Chris Boot <bootc@bootc.net>
8100 L:      linux-scsi@vger.kernel.org
8101 L:      target-devel@vger.kernel.org
8102 L:      linux1394-devel@lists.sourceforge.net
8103 S:      Maintained
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8105 F:      drivers/target/sbp/
8106
8107 FIREWIRE SUBSYSTEM
8108 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8109 M:      Takashi Sakamoto <takaswie@kernel.org>
8110 L:      linux1394-devel@lists.sourceforge.net
8111 S:      Maintained
8112 W:      http://ieee1394.docs.kernel.org/
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8114 F:      drivers/firewire/
8115 F:      include/linux/firewire.h
8116 F:      include/uapi/linux/firewire*.h
8117 F:      tools/firewire/
8118
8119 FIRMWARE FRAMEWORK FOR ARMV8-A
8120 M:      Sudeep Holla <sudeep.holla@arm.com>
8121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8122 S:      Maintained
8123 F:      drivers/firmware/arm_ffa/
8124 F:      include/linux/arm_ffa.h
8125
8126 FIRMWARE LOADER (request_firmware)
8127 M:      Luis Chamberlain <mcgrof@kernel.org>
8128 M:      Russ Weight <russ.weight@linux.dev>
8129 L:      linux-kernel@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/firmware_class/
8132 F:      drivers/base/firmware_loader/
8133 F:      include/linux/firmware.h
8134
8135 FLEXTIMER FTM-QUADDEC DRIVER
8136 M:      Patrick Havelange <patrick.havelange@essensium.com>
8137 L:      linux-iio@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8140 F:      drivers/counter/ftm-quaddec.c
8141
8142 FLOPPY DRIVER
8143 M:      Denis Efremov <efremov@linux.com>
8144 L:      linux-block@vger.kernel.org
8145 S:      Odd Fixes
8146 F:      drivers/block/floppy.c
8147
8148 FLYSKY FSIA6B RC RECEIVER
8149 M:      Markus Koch <markus@notsyncing.net>
8150 L:      linux-input@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/input/joystick/fsia6b.c
8153
8154 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8155 M:      Geoffrey D. Bennett <g@b4.vu>
8156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8157 S:      Maintained
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8159 F:      sound/usb/mixer_scarlett_gen2.c
8160
8161 FORCEDETH GIGABIT ETHERNET DRIVER
8162 M:      Rain River <rain.1986.08.12@gmail.com>
8163 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8164 L:      netdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/net/ethernet/nvidia/*
8167
8168 FORTIFY_SOURCE
8169 M:      Kees Cook <keescook@chromium.org>
8170 L:      linux-hardening@vger.kernel.org
8171 S:      Supported
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8173 F:      include/linux/fortify-string.h
8174 F:      lib/fortify_kunit.c
8175 F:      lib/memcpy_kunit.c
8176 F:      lib/strcat_kunit.c
8177 F:      lib/strscpy_kunit.c
8178 F:      lib/test_fortify/*
8179 F:      scripts/test_fortify.sh
8180 K:      \b__NO_FORTIFY\b
8181
8182 FPGA DFL DRIVERS
8183 M:      Wu Hao <hao.wu@intel.com>
8184 R:      Tom Rix <trix@redhat.com>
8185 L:      linux-fpga@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8188 F:      Documentation/fpga/dfl.rst
8189 F:      drivers/fpga/dfl*
8190 F:      drivers/uio/uio_dfl.c
8191 F:      include/linux/dfl.h
8192 F:      include/uapi/linux/fpga-dfl.h
8193
8194 FPGA MANAGER FRAMEWORK
8195 M:      Moritz Fischer <mdf@kernel.org>
8196 M:      Wu Hao <hao.wu@intel.com>
8197 M:      Xu Yilun <yilun.xu@intel.com>
8198 R:      Tom Rix <trix@redhat.com>
8199 L:      linux-fpga@vger.kernel.org
8200 S:      Maintained
8201 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8203 F:      Documentation/devicetree/bindings/fpga/
8204 F:      Documentation/driver-api/fpga/
8205 F:      Documentation/fpga/
8206 F:      drivers/fpga/
8207 F:      include/linux/fpga/
8208
8209 FPU EMULATOR
8210 M:      Bill Metzenthen <billm@melbpc.org.au>
8211 S:      Maintained
8212 W:      https://floatingpoint.billm.au/
8213 F:      arch/x86/math-emu/
8214
8215 FRAMEBUFFER CORE
8216 M:      Daniel Vetter <daniel@ffwll.ch>
8217 S:      Odd Fixes
8218 T:      git git://anongit.freedesktop.org/drm/drm-misc
8219 F:      drivers/video/fbdev/core/
8220
8221 FRAMEBUFFER LAYER
8222 M:      Helge Deller <deller@gmx.de>
8223 L:      linux-fbdev@vger.kernel.org
8224 L:      dri-devel@lists.freedesktop.org
8225 S:      Maintained
8226 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8228 F:      Documentation/fb/
8229 F:      drivers/video/
8230 F:      include/linux/fb.h
8231 F:      include/uapi/linux/fb.h
8232 F:      include/uapi/video/
8233 F:      include/video/
8234
8235 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8236 M:      Horia Geantă <horia.geanta@nxp.com>
8237 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8238 M:      Gaurav Jain <gaurav.jain@nxp.com>
8239 L:      linux-crypto@vger.kernel.org
8240 S:      Maintained
8241 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8242 F:      drivers/crypto/caam/
8243
8244 FREESCALE COLDFIRE M5441X MMC DRIVER
8245 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8246 L:      linux-mmc@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8249 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8250
8251 FREESCALE DIU FRAMEBUFFER DRIVER
8252 M:      Timur Tabi <timur@kernel.org>
8253 L:      linux-fbdev@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/video/fbdev/fsl-diu-fb.*
8256
8257 FREESCALE DMA DRIVER
8258 M:      Li Yang <leoyang.li@nxp.com>
8259 M:      Zhang Wei <zw@zh-kernel.org>
8260 L:      linuxppc-dev@lists.ozlabs.org
8261 S:      Maintained
8262 F:      drivers/dma/fsldma.*
8263
8264 FREESCALE DSPI DRIVER
8265 M:      Vladimir Oltean <olteanv@gmail.com>
8266 L:      linux-spi@vger.kernel.org
8267 S:      Maintained
8268 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8269 F:      drivers/spi/spi-fsl-dspi.c
8270 F:      include/linux/spi/spi-fsl-dspi.h
8271
8272 FREESCALE ENETC ETHERNET DRIVERS
8273 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8274 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8275 L:      netdev@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/net/ethernet/freescale/enetc/
8278
8279 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8280 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8281 L:      netdev@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8284 F:      drivers/net/ethernet/freescale/gianfar*
8285
8286 FREESCALE GPMI NAND DRIVER
8287 M:      Han Xu <han.xu@nxp.com>
8288 L:      linux-mtd@lists.infradead.org
8289 S:      Maintained
8290 F:      drivers/mtd/nand/raw/gpmi-nand/*
8291
8292 FREESCALE I2C CPM DRIVER
8293 M:      Jochen Friedrich <jochen@scram.de>
8294 L:      linuxppc-dev@lists.ozlabs.org
8295 L:      linux-i2c@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/i2c/busses/i2c-cpm.c
8298
8299 FREESCALE IMX / MXC FEC DRIVER
8300 M:      Wei Fang <wei.fang@nxp.com>
8301 R:      Shenwei Wang <shenwei.wang@nxp.com>
8302 R:      Clark Wang <xiaoning.wang@nxp.com>
8303 R:      NXP Linux Team <linux-imx@nxp.com>
8304 L:      netdev@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8307 F:      drivers/net/ethernet/freescale/fec.h
8308 F:      drivers/net/ethernet/freescale/fec_main.c
8309 F:      drivers/net/ethernet/freescale/fec_ptp.c
8310
8311 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8312 M:      Sascha Hauer <s.hauer@pengutronix.de>
8313 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8314 L:      linux-fbdev@vger.kernel.org
8315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8316 S:      Maintained
8317 F:      drivers/video/fbdev/imxfb.c
8318
8319 FREESCALE IMX DDR PMU DRIVER
8320 M:      Frank Li <Frank.li@nxp.com>
8321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8322 S:      Maintained
8323 F:      Documentation/admin-guide/perf/imx-ddr.rst
8324 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8325 F:      drivers/perf/fsl_imx8_ddr_perf.c
8326
8327 FREESCALE IMX I2C DRIVER
8328 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8329 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8330 L:      linux-i2c@vger.kernel.org
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8333 F:      drivers/i2c/busses/i2c-imx.c
8334
8335 FREESCALE IMX LPI2C DRIVER
8336 M:      Dong Aisheng <aisheng.dong@nxp.com>
8337 L:      linux-i2c@vger.kernel.org
8338 L:      linux-imx@nxp.com
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8341 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8342
8343 FREESCALE MPC I2C DRIVER
8344 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8345 L:      linux-i2c@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8348 F:      drivers/i2c/busses/i2c-mpc.c
8349
8350 FREESCALE QORIQ DPAA ETHERNET DRIVER
8351 M:      Madalin Bucur <madalin.bucur@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/net/ethernet/freescale/dpaa
8355
8356 FREESCALE QORIQ DPAA FMAN DRIVER
8357 M:      Madalin Bucur <madalin.bucur@nxp.com>
8358 R:      Sean Anderson <sean.anderson@seco.com>
8359 L:      netdev@vger.kernel.org
8360 S:      Maintained
8361 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8362 F:      drivers/net/ethernet/freescale/fman
8363
8364 FREESCALE QORIQ PTP CLOCK DRIVER
8365 M:      Yangbo Lu <yangbo.lu@nxp.com>
8366 L:      netdev@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8369 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8370 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8371 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8372 F:      drivers/ptp/ptp_qoriq.c
8373 F:      drivers/ptp/ptp_qoriq_debugfs.c
8374 F:      include/linux/fsl/ptp_qoriq.h
8375
8376 FREESCALE QUAD SPI DRIVER
8377 M:      Han Xu <han.xu@nxp.com>
8378 L:      linux-spi@vger.kernel.org
8379 S:      Maintained
8380 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8381 F:      drivers/spi/spi-fsl-qspi.c
8382
8383 FREESCALE QUICC ENGINE LIBRARY
8384 M:      Qiang Zhao <qiang.zhao@nxp.com>
8385 L:      linuxppc-dev@lists.ozlabs.org
8386 S:      Maintained
8387 F:      drivers/soc/fsl/qe/
8388 F:      include/soc/fsl/qe/
8389
8390 FREESCALE QUICC ENGINE QMC DRIVER
8391 M:      Herve Codina <herve.codina@bootlin.com>
8392 L:      linuxppc-dev@lists.ozlabs.org
8393 S:      Maintained
8394 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8395 F:      drivers/soc/fsl/qe/qmc.c
8396 F:      include/soc/fsl/qe/qmc.h
8397
8398 FREESCALE QUICC ENGINE TSA DRIVER
8399 M:      Herve Codina <herve.codina@bootlin.com>
8400 L:      linuxppc-dev@lists.ozlabs.org
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8403 F:      drivers/soc/fsl/qe/tsa.c
8404 F:      drivers/soc/fsl/qe/tsa.h
8405 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8406
8407 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8408 M:      Li Yang <leoyang.li@nxp.com>
8409 L:      netdev@vger.kernel.org
8410 L:      linuxppc-dev@lists.ozlabs.org
8411 S:      Maintained
8412 F:      drivers/net/ethernet/freescale/ucc_geth*
8413
8414 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8415 M:      Zhao Qiang <qiang.zhao@nxp.com>
8416 L:      netdev@vger.kernel.org
8417 L:      linuxppc-dev@lists.ozlabs.org
8418 S:      Maintained
8419 F:      drivers/net/wan/fsl_ucc_hdlc*
8420
8421 FREESCALE QUICC ENGINE UCC UART DRIVER
8422 M:      Timur Tabi <timur@kernel.org>
8423 L:      linuxppc-dev@lists.ozlabs.org
8424 S:      Maintained
8425 F:      drivers/tty/serial/ucc_uart.c
8426
8427 FREESCALE SOC DRIVERS
8428 M:      Li Yang <leoyang.li@nxp.com>
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8431 S:      Maintained
8432 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8433 F:      Documentation/devicetree/bindings/soc/fsl/
8434 F:      drivers/soc/fsl/
8435 F:      include/linux/fsl/
8436 F:      include/soc/fsl/
8437
8438 FREESCALE SOC FS_ENET DRIVER
8439 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8440 L:      linuxppc-dev@lists.ozlabs.org
8441 L:      netdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/net/ethernet/freescale/fs_enet/
8444
8445 FREESCALE SOC SOUND DRIVERS
8446 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8447 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8448 R:      Fabio Estevam <festevam@gmail.com>
8449 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8451 L:      linuxppc-dev@lists.ozlabs.org
8452 S:      Maintained
8453 F:      sound/soc/fsl/fsl*
8454 F:      sound/soc/fsl/imx*
8455 F:      sound/soc/fsl/mpc8610_hpcd.c
8456
8457 FREESCALE SOC SOUND QMC DRIVER
8458 M:      Herve Codina <herve.codina@bootlin.com>
8459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8460 L:      linuxppc-dev@lists.ozlabs.org
8461 S:      Maintained
8462 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8463 F:      sound/soc/fsl/fsl_qmc_audio.c
8464
8465 FREESCALE USB PERIPHERAL DRIVERS
8466 M:      Li Yang <leoyang.li@nxp.com>
8467 L:      linux-usb@vger.kernel.org
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Maintained
8470 F:      drivers/usb/gadget/udc/fsl*
8471
8472 FREESCALE USB PHY DRIVER
8473 M:      Ran Wang <ran.wang_1@nxp.com>
8474 L:      linux-usb@vger.kernel.org
8475 L:      linuxppc-dev@lists.ozlabs.org
8476 S:      Maintained
8477 F:      drivers/usb/phy/phy-fsl-usb*
8478
8479 FREEVXFS FILESYSTEM
8480 M:      Christoph Hellwig <hch@infradead.org>
8481 S:      Maintained
8482 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8483 F:      fs/freevxfs/
8484
8485 FREEZER
8486 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8487 M:      Pavel Machek <pavel@ucw.cz>
8488 L:      linux-pm@vger.kernel.org
8489 S:      Supported
8490 F:      Documentation/power/freezing-of-tasks.rst
8491 F:      include/linux/freezer.h
8492 F:      kernel/freezer.c
8493
8494 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8495 M:      David Howells <dhowells@redhat.com>
8496 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8497 S:      Supported
8498 F:      Documentation/filesystems/caching/
8499 F:      fs/fscache/
8500 F:      include/linux/fscache*.h
8501
8502 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8503 M:      Eric Biggers <ebiggers@kernel.org>
8504 M:      Theodore Y. Ts'o <tytso@mit.edu>
8505 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8506 L:      linux-fscrypt@vger.kernel.org
8507 S:      Supported
8508 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8509 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8510 F:      Documentation/filesystems/fscrypt.rst
8511 F:      fs/crypto/
8512 F:      include/linux/fscrypt.h
8513 F:      include/uapi/linux/fscrypt.h
8514
8515 FSI SUBSYSTEM
8516 M:      Jeremy Kerr <jk@ozlabs.org>
8517 M:      Joel Stanley <joel@jms.id.au>
8518 R:      Alistar Popple <alistair@popple.id.au>
8519 R:      Eddie James <eajames@linux.ibm.com>
8520 L:      linux-fsi@lists.ozlabs.org
8521 S:      Supported
8522 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8524 F:      drivers/fsi/
8525 F:      include/linux/fsi*.h
8526 F:      include/trace/events/fsi*.h
8527
8528 FSI-ATTACHED I2C DRIVER
8529 M:      Eddie James <eajames@linux.ibm.com>
8530 L:      linux-i2c@vger.kernel.org
8531 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8534 F:      drivers/i2c/busses/i2c-fsi.c
8535
8536 FSI-ATTACHED SPI DRIVER
8537 M:      Eddie James <eajames@linux.ibm.com>
8538 L:      linux-spi@vger.kernel.org
8539 S:      Maintained
8540 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8541 F:      drivers/spi/spi-fsi.c
8542
8543 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8544 M:      Jan Kara <jack@suse.cz>
8545 R:      Amir Goldstein <amir73il@gmail.com>
8546 L:      linux-fsdevel@vger.kernel.org
8547 S:      Maintained
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8549 F:      fs/notify/
8550 F:      include/linux/fsnotify*.h
8551
8552 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8553 M:      Eric Biggers <ebiggers@kernel.org>
8554 M:      Theodore Y. Ts'o <tytso@mit.edu>
8555 L:      fsverity@lists.linux.dev
8556 S:      Supported
8557 Q:      https://patchwork.kernel.org/project/fsverity/list/
8558 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8559 F:      Documentation/filesystems/fsverity.rst
8560 F:      fs/verity/
8561 F:      include/linux/fsverity.h
8562 F:      include/uapi/linux/fsverity.h
8563
8564 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8565 M:      Michael Zaidman <michael.zaidman@gmail.com>
8566 L:      linux-i2c@vger.kernel.org
8567 L:      linux-input@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/hid/hid-ft260.c
8570
8571 FUJITSU LAPTOP EXTRAS
8572 M:      Jonathan Woithe <jwoithe@just42.net>
8573 L:      platform-driver-x86@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/platform/x86/fujitsu-laptop.c
8576
8577 FUJITSU TABLET EXTRAS
8578 M:      Robert Gerlach <khnz@gmx.de>
8579 L:      platform-driver-x86@vger.kernel.org
8580 S:      Maintained
8581 F:      drivers/platform/x86/fujitsu-tablet.c
8582
8583 FUNCTION HOOKS (FTRACE)
8584 M:      Steven Rostedt <rostedt@goodmis.org>
8585 M:      Masami Hiramatsu <mhiramat@kernel.org>
8586 R:      Mark Rutland <mark.rutland@arm.com>
8587 L:      linux-kernel@vger.kernel.org
8588 L:      linux-trace-kernel@vger.kernel.org
8589 S:      Maintained
8590 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8592 F:      Documentation/trace/ftrace*
8593 F:      arch/*/*/*/*ftrace*
8594 F:      arch/*/*/*ftrace*
8595 F:      include/*/ftrace.h
8596 F:      kernel/trace/fgraph.c
8597 F:      kernel/trace/ftrace*
8598 F:      samples/ftrace
8599
8600 FUNGIBLE ETHERNET DRIVERS
8601 M:      Dimitris Michailidis <dmichail@fungible.com>
8602 L:      netdev@vger.kernel.org
8603 S:      Supported
8604 F:      drivers/net/ethernet/fungible/
8605
8606 FUSE: FILESYSTEM IN USERSPACE
8607 M:      Miklos Szeredi <miklos@szeredi.hu>
8608 L:      linux-fsdevel@vger.kernel.org
8609 S:      Maintained
8610 W:      https://github.com/libfuse/
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8612 F:      Documentation/filesystems/fuse.rst
8613 F:      fs/fuse/
8614 F:      include/uapi/linux/fuse.h
8615
8616 FUTEX SUBSYSTEM
8617 M:      Thomas Gleixner <tglx@linutronix.de>
8618 M:      Ingo Molnar <mingo@redhat.com>
8619 R:      Peter Zijlstra <peterz@infradead.org>
8620 R:      Darren Hart <dvhart@infradead.org>
8621 R:      Davidlohr Bueso <dave@stgolabs.net>
8622 R:      André Almeida <andrealmeid@igalia.com>
8623 L:      linux-kernel@vger.kernel.org
8624 S:      Maintained
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8626 F:      Documentation/locking/*futex*
8627 F:      include/asm-generic/futex.h
8628 F:      include/linux/futex.h
8629 F:      include/uapi/linux/futex.h
8630 F:      kernel/futex/*
8631 F:      tools/perf/bench/futex*
8632 F:      tools/testing/selftests/futex/
8633
8634 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8635 M:      Tim Harvey <tharvey@gateworks.com>
8636 S:      Maintained
8637 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8638 F:      Documentation/hwmon/gsc-hwmon.rst
8639 F:      drivers/hwmon/gsc-hwmon.c
8640 F:      drivers/mfd/gateworks-gsc.c
8641 F:      include/linux/mfd/gsc.h
8642 F:      include/linux/platform_data/gsc_hwmon.h
8643
8644 GCC PLUGINS
8645 M:      Kees Cook <keescook@chromium.org>
8646 L:      linux-hardening@vger.kernel.org
8647 S:      Maintained
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8649 F:      Documentation/kbuild/gcc-plugins.rst
8650 F:      scripts/Makefile.gcc-plugins
8651 F:      scripts/gcc-plugins/
8652
8653 GCOV BASED KERNEL PROFILING
8654 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8655 S:      Maintained
8656 F:      Documentation/dev-tools/gcov.rst
8657 F:      kernel/gcov/
8658
8659 GDB KERNEL DEBUGGING HELPER SCRIPTS
8660 M:      Jan Kiszka <jan.kiszka@siemens.com>
8661 M:      Kieran Bingham <kbingham@kernel.org>
8662 S:      Supported
8663 F:      scripts/gdb/
8664
8665 GEMINI CRYPTO DRIVER
8666 M:      Corentin Labbe <clabbe@baylibre.com>
8667 L:      linux-crypto@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/crypto/gemini/
8670
8671 GEMTEK FM RADIO RECEIVER DRIVER
8672 M:      Hans Verkuil <hverkuil@xs4all.nl>
8673 L:      linux-media@vger.kernel.org
8674 S:      Maintained
8675 W:      https://linuxtv.org
8676 T:      git git://linuxtv.org/media_tree.git
8677 F:      drivers/media/radio/radio-gemtek*
8678
8679 GENERIC ARCHITECTURE TOPOLOGY
8680 M:      Sudeep Holla <sudeep.holla@arm.com>
8681 L:      linux-kernel@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/base/arch_topology.c
8684 F:      include/linux/arch_topology.h
8685
8686 GENERIC ENTRY CODE
8687 M:      Thomas Gleixner <tglx@linutronix.de>
8688 M:      Peter Zijlstra <peterz@infradead.org>
8689 M:      Andy Lutomirski <luto@kernel.org>
8690 L:      linux-kernel@vger.kernel.org
8691 S:      Maintained
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8693 F:      include/linux/entry-common.h
8694 F:      include/linux/entry-kvm.h
8695 F:      kernel/entry/
8696
8697 GENERIC GPIO I2C DRIVER
8698 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8699 S:      Supported
8700 F:      drivers/i2c/busses/i2c-gpio.c
8701 F:      include/linux/platform_data/i2c-gpio.h
8702
8703 GENERIC GPIO I2C MULTIPLEXER DRIVER
8704 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8705 L:      linux-i2c@vger.kernel.org
8706 S:      Supported
8707 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8708 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8709 F:      include/linux/platform_data/i2c-mux-gpio.h
8710
8711 GENERIC HDLC (WAN) DRIVERS
8712 M:      Krzysztof Halasa <khc@pm.waw.pl>
8713 S:      Maintained
8714 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8715 F:      drivers/net/wan/c101.c
8716 F:      drivers/net/wan/hd6457*
8717 F:      drivers/net/wan/hdlc*
8718 F:      drivers/net/wan/n2.c
8719 F:      drivers/net/wan/pc300too.c
8720 F:      drivers/net/wan/pci200syn.c
8721 F:      drivers/net/wan/wanxl*
8722
8723 GENERIC INCLUDE/ASM HEADER FILES
8724 M:      Arnd Bergmann <arnd@arndb.de>
8725 L:      linux-arch@vger.kernel.org
8726 S:      Maintained
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8728 F:      include/asm-generic/
8729 F:      include/uapi/asm-generic/
8730
8731 GENERIC PHY FRAMEWORK
8732 M:      Vinod Koul <vkoul@kernel.org>
8733 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8734 L:      linux-phy@lists.infradead.org
8735 S:      Supported
8736 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8738 F:      Documentation/devicetree/bindings/phy/
8739 F:      drivers/phy/
8740 F:      include/dt-bindings/phy/
8741 F:      include/linux/phy/
8742
8743 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8744 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8745 S:      Supported
8746 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8747
8748 GENERIC PM DOMAINS
8749 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8750 M:      Kevin Hilman <khilman@kernel.org>
8751 M:      Ulf Hansson <ulf.hansson@linaro.org>
8752 L:      linux-pm@vger.kernel.org
8753 S:      Supported
8754 F:      Documentation/devicetree/bindings/power/power?domain*
8755 F:      drivers/base/power/domain*.c
8756 F:      include/linux/pm_domain.h
8757
8758 GENERIC PM DOMAIN PROVIDERS
8759 M:      Ulf Hansson <ulf.hansson@linaro.org>
8760 L:      linux-pm@vger.kernel.org
8761 S:      Supported
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8763 F:      drivers/pmdomain/
8764
8765 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8766 M:      Eugen Hristev <eugen.hristev@microchip.com>
8767 L:      linux-input@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/input/touchscreen/resistive-adc-touch.c
8770
8771 GENERIC STRING LIBRARY
8772 M:      Kees Cook <keescook@chromium.org>
8773 R:      Andy Shevchenko <andy@kernel.org>
8774 L:      linux-hardening@vger.kernel.org
8775 S:      Supported
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8777 F:      include/linux/string.h
8778 F:      include/linux/string_choices.h
8779 F:      include/linux/string_helpers.h
8780 F:      lib/string.c
8781 F:      lib/string_helpers.c
8782 F:      lib/test-string_helpers.c
8783 F:      lib/test_string.c
8784
8785 GENERIC UIO DRIVER FOR PCI DEVICES
8786 M:      "Michael S. Tsirkin" <mst@redhat.com>
8787 L:      kvm@vger.kernel.org
8788 S:      Supported
8789 F:      drivers/uio/uio_pci_generic.c
8790
8791 GENERIC VDSO LIBRARY
8792 M:      Andy Lutomirski <luto@kernel.org>
8793 M:      Thomas Gleixner <tglx@linutronix.de>
8794 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8795 L:      linux-kernel@vger.kernel.org
8796 S:      Maintained
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8798 F:      include/asm-generic/vdso/vsyscall.h
8799 F:      include/vdso/
8800 F:      kernel/time/vsyscall.c
8801 F:      lib/vdso/
8802
8803 GENWQE (IBM Generic Workqueue Card)
8804 M:      Frank Haverkamp <haver@linux.ibm.com>
8805 S:      Supported
8806 F:      drivers/misc/genwqe/
8807
8808 GET_MAINTAINER SCRIPT
8809 M:      Joe Perches <joe@perches.com>
8810 S:      Maintained
8811 F:      scripts/get_maintainer.pl
8812
8813 GFS2 FILE SYSTEM
8814 M:      Bob Peterson <rpeterso@redhat.com>
8815 M:      Andreas Gruenbacher <agruenba@redhat.com>
8816 L:      gfs2@lists.linux.dev
8817 S:      Supported
8818 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8820 F:      Documentation/filesystems/gfs2*
8821 F:      fs/gfs2/
8822 F:      include/uapi/linux/gfs2_ondisk.h
8823
8824 GIGABYTE WMI DRIVER
8825 M:      Thomas Weißschuh <thomas@weissschuh.net>
8826 L:      platform-driver-x86@vger.kernel.org
8827 S:      Maintained
8828 F:      drivers/platform/x86/gigabyte-wmi.c
8829
8830 GNSS SUBSYSTEM
8831 M:      Johan Hovold <johan@kernel.org>
8832 S:      Maintained
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8834 F:      Documentation/ABI/testing/sysfs-class-gnss
8835 F:      Documentation/devicetree/bindings/gnss/
8836 F:      drivers/gnss/
8837 F:      include/linux/gnss.h
8838
8839 GO7007 MPEG CODEC
8840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8841 L:      linux-media@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/media/usb/go7007/
8844
8845 GOODIX TOUCHSCREEN
8846 M:      Bastien Nocera <hadess@hadess.net>
8847 M:      Hans de Goede <hdegoede@redhat.com>
8848 L:      linux-input@vger.kernel.org
8849 S:      Maintained
8850 F:      drivers/input/touchscreen/goodix*
8851
8852 GOOGLE ETHERNET DRIVERS
8853 M:      Jeroen de Borst <jeroendb@google.com>
8854 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8855 R:      Shailend Chand <shailend@google.com>
8856 L:      netdev@vger.kernel.org
8857 S:      Supported
8858 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8859 F:      drivers/net/ethernet/google
8860
8861 GOOGLE FIRMWARE DRIVERS
8862 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8863 R:      Brian Norris <briannorris@chromium.org>
8864 R:      Julius Werner <jwerner@chromium.org>
8865 L:      chrome-platform@lists.linux.dev
8866 S:      Maintained
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8868 F:      drivers/firmware/google/
8869
8870 GPD POCKET FAN DRIVER
8871 M:      Hans de Goede <hdegoede@redhat.com>
8872 L:      platform-driver-x86@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/platform/x86/gpd-pocket-fan.c
8875
8876 GPIO ACPI SUPPORT
8877 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8878 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8879 L:      linux-gpio@vger.kernel.org
8880 L:      linux-acpi@vger.kernel.org
8881 S:      Supported
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8883 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8884 F:      drivers/gpio/gpiolib-acpi.c
8885 F:      drivers/gpio/gpiolib-acpi.h
8886
8887 GPIO AGGREGATOR
8888 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8889 L:      linux-gpio@vger.kernel.org
8890 S:      Supported
8891 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8892 F:      drivers/gpio/gpio-aggregator.c
8893
8894 GPIO IR Transmitter
8895 M:      Sean Young <sean@mess.org>
8896 L:      linux-media@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8899 F:      drivers/media/rc/gpio-ir-tx.c
8900
8901 GPIO MOCKUP DRIVER
8902 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8903 L:      linux-gpio@vger.kernel.org
8904 S:      Maintained
8905 F:      drivers/gpio/gpio-mockup.c
8906 F:      tools/testing/selftests/gpio/
8907
8908 GPIO REGMAP
8909 M:      Michael Walle <michael@walle.cc>
8910 S:      Maintained
8911 F:      drivers/gpio/gpio-regmap.c
8912 F:      include/linux/gpio/regmap.h
8913 K:      (devm_)?gpio_regmap_(un)?register
8914
8915 GPIO SUBSYSTEM
8916 M:      Linus Walleij <linus.walleij@linaro.org>
8917 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8918 R:      Andy Shevchenko <andy@kernel.org>
8919 L:      linux-gpio@vger.kernel.org
8920 S:      Maintained
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8922 F:      Documentation/ABI/obsolete/sysfs-gpio
8923 F:      Documentation/ABI/testing/gpio-cdev
8924 F:      Documentation/admin-guide/gpio/
8925 F:      Documentation/devicetree/bindings/gpio/
8926 F:      Documentation/driver-api/gpio/
8927 F:      drivers/gpio/
8928 F:      include/dt-bindings/gpio/
8929 F:      include/linux/gpio.h
8930 F:      include/linux/gpio/
8931 F:      include/linux/of_gpio.h
8932 F:      include/uapi/linux/gpio.h
8933 F:      tools/gpio/
8934
8935 GRE DEMULTIPLEXER DRIVER
8936 M:      Dmitry Kozlov <xeb@mail.ru>
8937 L:      netdev@vger.kernel.org
8938 S:      Maintained
8939 F:      include/net/gre.h
8940 F:      net/ipv4/gre_demux.c
8941 F:      net/ipv4/gre_offload.c
8942
8943 GRETH 10/100/1G Ethernet MAC device driver
8944 M:      Andreas Larsson <andreas@gaisler.com>
8945 L:      netdev@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/net/ethernet/aeroflex/
8948
8949 GREYBUS AUDIO PROTOCOLS DRIVERS
8950 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8951 M:      Mark Greer <mgreer@animalcreek.com>
8952 S:      Maintained
8953 F:      drivers/staging/greybus/audio_apbridgea.c
8954 F:      drivers/staging/greybus/audio_apbridgea.h
8955 F:      drivers/staging/greybus/audio_codec.c
8956 F:      drivers/staging/greybus/audio_codec.h
8957 F:      drivers/staging/greybus/audio_gb.c
8958 F:      drivers/staging/greybus/audio_manager.c
8959 F:      drivers/staging/greybus/audio_manager.h
8960 F:      drivers/staging/greybus/audio_manager_module.c
8961 F:      drivers/staging/greybus/audio_manager_private.h
8962 F:      drivers/staging/greybus/audio_manager_sysfs.c
8963 F:      drivers/staging/greybus/audio_module.c
8964 F:      drivers/staging/greybus/audio_topology.c
8965
8966 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8967 M:      Viresh Kumar <vireshk@kernel.org>
8968 S:      Maintained
8969 F:      drivers/staging/greybus/authentication.c
8970 F:      drivers/staging/greybus/bootrom.c
8971 F:      drivers/staging/greybus/firmware.h
8972 F:      drivers/staging/greybus/fw-core.c
8973 F:      drivers/staging/greybus/fw-download.c
8974 F:      drivers/staging/greybus/fw-management.c
8975 F:      drivers/staging/greybus/greybus_authentication.h
8976 F:      drivers/staging/greybus/greybus_firmware.h
8977 F:      drivers/staging/greybus/hid.c
8978 F:      drivers/staging/greybus/i2c.c
8979 F:      drivers/staging/greybus/spi.c
8980 F:      drivers/staging/greybus/spilib.c
8981 F:      drivers/staging/greybus/spilib.h
8982
8983 GREYBUS LOOPBACK DRIVER
8984 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8985 S:      Maintained
8986 F:      drivers/staging/greybus/loopback.c
8987
8988 GREYBUS PLATFORM DRIVERS
8989 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8990 S:      Maintained
8991 F:      drivers/staging/greybus/arche-apb-ctrl.c
8992 F:      drivers/staging/greybus/arche-platform.c
8993 F:      drivers/staging/greybus/arche_platform.h
8994
8995 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8996 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8997 S:      Maintained
8998 F:      drivers/staging/greybus/gpio.c
8999 F:      drivers/staging/greybus/light.c
9000 F:      drivers/staging/greybus/power_supply.c
9001 F:      drivers/staging/greybus/sdio.c
9002 F:      drivers/staging/greybus/spi.c
9003 F:      drivers/staging/greybus/spilib.c
9004
9005 GREYBUS SUBSYSTEM
9006 M:      Johan Hovold <johan@kernel.org>
9007 M:      Alex Elder <elder@kernel.org>
9008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9009 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9010 S:      Maintained
9011 F:      drivers/greybus/
9012 F:      drivers/staging/greybus/
9013 F:      include/linux/greybus.h
9014 F:      include/linux/greybus/
9015
9016 GREYBUS UART PROTOCOLS DRIVERS
9017 M:      David Lin <dtwlin@gmail.com>
9018 S:      Maintained
9019 F:      drivers/staging/greybus/log.c
9020 F:      drivers/staging/greybus/uart.c
9021
9022 GS1662 VIDEO SERIALIZER
9023 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9024 L:      linux-media@vger.kernel.org
9025 S:      Maintained
9026 T:      git git://linuxtv.org/media_tree.git
9027 F:      drivers/media/spi/gs1662.c
9028
9029 GSPCA FINEPIX SUBDRIVER
9030 M:      Frank Zago <frank@zago.net>
9031 L:      linux-media@vger.kernel.org
9032 S:      Maintained
9033 T:      git git://linuxtv.org/media_tree.git
9034 F:      drivers/media/usb/gspca/finepix.c
9035
9036 GSPCA GL860 SUBDRIVER
9037 M:      Olivier Lorin <o.lorin@laposte.net>
9038 L:      linux-media@vger.kernel.org
9039 S:      Maintained
9040 T:      git git://linuxtv.org/media_tree.git
9041 F:      drivers/media/usb/gspca/gl860/
9042
9043 GSPCA M5602 SUBDRIVER
9044 M:      Erik Andren <erik.andren@gmail.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 T:      git git://linuxtv.org/media_tree.git
9048 F:      drivers/media/usb/gspca/m5602/
9049
9050 GSPCA PAC207 SONIXB SUBDRIVER
9051 M:      Hans Verkuil <hverkuil@xs4all.nl>
9052 L:      linux-media@vger.kernel.org
9053 S:      Odd Fixes
9054 T:      git git://linuxtv.org/media_tree.git
9055 F:      drivers/media/usb/gspca/pac207.c
9056
9057 GSPCA SN9C20X SUBDRIVER
9058 M:      Brian Johnson <brijohn@gmail.com>
9059 L:      linux-media@vger.kernel.org
9060 S:      Maintained
9061 T:      git git://linuxtv.org/media_tree.git
9062 F:      drivers/media/usb/gspca/sn9c20x.c
9063
9064 GSPCA T613 SUBDRIVER
9065 M:      Leandro Costantino <lcostantino@gmail.com>
9066 L:      linux-media@vger.kernel.org
9067 S:      Maintained
9068 T:      git git://linuxtv.org/media_tree.git
9069 F:      drivers/media/usb/gspca/t613.c
9070
9071 GSPCA USB WEBCAM DRIVER
9072 M:      Hans Verkuil <hverkuil@xs4all.nl>
9073 L:      linux-media@vger.kernel.org
9074 S:      Odd Fixes
9075 T:      git git://linuxtv.org/media_tree.git
9076 F:      drivers/media/usb/gspca/
9077
9078 GTP (GPRS Tunneling Protocol)
9079 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9080 M:      Harald Welte <laforge@gnumonks.org>
9081 L:      osmocom-net-gprs@lists.osmocom.org
9082 S:      Maintained
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9084 F:      drivers/net/gtp.c
9085
9086 GUID PARTITION TABLE (GPT)
9087 M:      Davidlohr Bueso <dave@stgolabs.net>
9088 L:      linux-efi@vger.kernel.org
9089 S:      Maintained
9090 F:      block/partitions/efi.*
9091
9092 HABANALABS PCI DRIVER
9093 M:      Oded Gabbay <ogabbay@kernel.org>
9094 L:      dri-devel@lists.freedesktop.org
9095 S:      Supported
9096 C:      irc://irc.oftc.net/dri-devel
9097 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9098 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9099 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9100 F:      drivers/accel/habanalabs/
9101 F:      include/trace/events/habanalabs.h
9102 F:      include/uapi/drm/habanalabs_accel.h
9103
9104 HACKRF MEDIA DRIVER
9105 M:      Antti Palosaari <crope@iki.fi>
9106 L:      linux-media@vger.kernel.org
9107 S:      Maintained
9108 W:      https://linuxtv.org
9109 W:      http://palosaari.fi/linux/
9110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9111 T:      git git://linuxtv.org/anttip/media_tree.git
9112 F:      drivers/media/usb/hackrf/
9113
9114 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9115 M:      Chuck Lever <chuck.lever@oracle.com>
9116 L:      kernel-tls-handshake@lists.linux.dev
9117 L:      netdev@vger.kernel.org
9118 S:      Maintained
9119 F:      Documentation/netlink/specs/handshake.yaml
9120 F:      Documentation/networking/tls-handshake.rst
9121 F:      include/net/handshake.h
9122 F:      include/trace/events/handshake.h
9123 F:      net/handshake/
9124
9125 HANTRO VPU CODEC DRIVER
9126 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9127 M:      Philipp Zabel <p.zabel@pengutronix.de>
9128 L:      linux-media@vger.kernel.org
9129 L:      linux-rockchip@lists.infradead.org
9130 S:      Maintained
9131 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9132 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9133 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9134 F:      drivers/media/platform/verisilicon/
9135
9136 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9137 M:      Frank Seidel <frank@f-seidel.de>
9138 L:      platform-driver-x86@vger.kernel.org
9139 S:      Maintained
9140 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9141 F:      drivers/platform/x86/hdaps.c
9142
9143 HARDWARE MONITORING
9144 M:      Jean Delvare <jdelvare@suse.com>
9145 M:      Guenter Roeck <linux@roeck-us.net>
9146 L:      linux-hwmon@vger.kernel.org
9147 S:      Maintained
9148 W:      http://hwmon.wiki.kernel.org/
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9150 F:      Documentation/ABI/testing/sysfs-class-hwmon
9151 F:      Documentation/devicetree/bindings/hwmon/
9152 F:      Documentation/hwmon/
9153 F:      drivers/hwmon/
9154 F:      include/linux/hwmon*.h
9155 F:      include/trace/events/hwmon*.h
9156 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9157
9158 HARDWARE RANDOM NUMBER GENERATOR CORE
9159 M:      Olivia Mackall <olivia@selenic.com>
9160 M:      Herbert Xu <herbert@gondor.apana.org.au>
9161 L:      linux-crypto@vger.kernel.org
9162 S:      Odd fixes
9163 F:      Documentation/admin-guide/hw_random.rst
9164 F:      Documentation/devicetree/bindings/rng/
9165 F:      drivers/char/hw_random/
9166 F:      include/linux/hw_random.h
9167
9168 HARDWARE SPINLOCK CORE
9169 M:      Ohad Ben-Cohen <ohad@wizery.com>
9170 M:      Bjorn Andersson <andersson@kernel.org>
9171 R:      Baolin Wang <baolin.wang7@gmail.com>
9172 L:      linux-remoteproc@vger.kernel.org
9173 S:      Maintained
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9175 F:      Documentation/devicetree/bindings/hwlock/
9176 F:      Documentation/locking/hwspinlock.rst
9177 F:      drivers/hwspinlock/
9178 F:      include/linux/hwspinlock.h
9179
9180 HARDWARE TRACING FACILITIES
9181 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9182 S:      Maintained
9183 F:      drivers/hwtracing/
9184
9185 HARMONY SOUND DRIVER
9186 L:      linux-parisc@vger.kernel.org
9187 S:      Maintained
9188 F:      sound/parisc/harmony.*
9189
9190 HDPVR USB VIDEO ENCODER DRIVER
9191 M:      Hans Verkuil <hverkuil@xs4all.nl>
9192 L:      linux-media@vger.kernel.org
9193 S:      Odd Fixes
9194 W:      https://linuxtv.org
9195 T:      git git://linuxtv.org/media_tree.git
9196 F:      drivers/media/usb/hdpvr/
9197
9198 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9199 M:      Matt Hsiao <matt.hsiao@hpe.com>
9200 S:      Supported
9201 F:      drivers/misc/hpilo.[ch]
9202
9203 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9204 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9205 S:      Supported
9206 F:      Documentation/watchdog/hpwdt.rst
9207 F:      drivers/watchdog/hpwdt.c
9208
9209 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9210 M:      Don Brace <don.brace@microchip.com>
9211 L:      storagedev@microchip.com
9212 L:      linux-scsi@vger.kernel.org
9213 S:      Supported
9214 F:      Documentation/scsi/hpsa.rst
9215 F:      drivers/scsi/hpsa*.[ch]
9216 F:      include/linux/cciss*.h
9217 F:      include/uapi/linux/cciss*.h
9218
9219 HFI1 DRIVER
9220 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9221 L:      linux-rdma@vger.kernel.org
9222 S:      Supported
9223 F:      drivers/infiniband/hw/hfi1
9224
9225 HFS FILESYSTEM
9226 L:      linux-fsdevel@vger.kernel.org
9227 S:      Orphan
9228 F:      Documentation/filesystems/hfs.rst
9229 F:      fs/hfs/
9230
9231 HFSPLUS FILESYSTEM
9232 L:      linux-fsdevel@vger.kernel.org
9233 S:      Orphan
9234 F:      Documentation/filesystems/hfsplus.rst
9235 F:      fs/hfsplus/
9236
9237 HGA FRAMEBUFFER DRIVER
9238 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9239 L:      linux-nvidia@lists.surfsouth.com
9240 S:      Maintained
9241 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9242 F:      drivers/video/fbdev/hgafb.c
9243
9244 HIBERNATION (aka Software Suspend, aka swsusp)
9245 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9246 M:      Pavel Machek <pavel@ucw.cz>
9247 L:      linux-pm@vger.kernel.org
9248 S:      Supported
9249 B:      https://bugzilla.kernel.org
9250 F:      arch/*/include/asm/suspend*.h
9251 F:      arch/x86/power/
9252 F:      drivers/base/power/
9253 F:      include/linux/freezer.h
9254 F:      include/linux/pm.h
9255 F:      include/linux/suspend.h
9256 F:      kernel/power/
9257
9258 HID CORE LAYER
9259 M:      Jiri Kosina <jikos@kernel.org>
9260 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9261 L:      linux-input@vger.kernel.org
9262 S:      Maintained
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9264 F:      Documentation/hid/
9265 F:      drivers/hid/
9266 F:      include/linux/hid*
9267 F:      include/uapi/linux/hid*
9268 F:      samples/hid/
9269 F:      tools/testing/selftests/hid/
9270
9271 HID LOGITECH DRIVERS
9272 R:      Filipe Laíns <lains@riseup.net>
9273 L:      linux-input@vger.kernel.org
9274 S:      Maintained
9275 F:      drivers/hid/hid-logitech-*
9276
9277 HID NVIDIA SHIELD DRIVER
9278 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9279 L:      linux-input@vger.kernel.org
9280 S:      Maintained
9281 F:      drivers/hid/hid-nvidia-shield.c
9282
9283 HID PHOENIX RC FLIGHT CONTROLLER
9284 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9285 L:      linux-input@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/hid/hid-pxrc.c
9288
9289 HID PLAYSTATION DRIVER
9290 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9291 L:      linux-input@vger.kernel.org
9292 S:      Supported
9293 F:      drivers/hid/hid-playstation.c
9294
9295 HID SENSOR HUB DRIVERS
9296 M:      Jiri Kosina <jikos@kernel.org>
9297 M:      Jonathan Cameron <jic23@kernel.org>
9298 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9299 L:      linux-input@vger.kernel.org
9300 L:      linux-iio@vger.kernel.org
9301 S:      Maintained
9302 F:      Documentation/hid/hid-sensor*
9303 F:      drivers/hid/hid-sensor-*
9304 F:      drivers/iio/*/hid-*
9305 F:      include/linux/hid-sensor-*
9306
9307 HID VRC-2 CAR CONTROLLER DRIVER
9308 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9309 L:      linux-input@vger.kernel.org
9310 S:      Maintained
9311 F:      drivers/hid/hid-vrc2.c
9312
9313 HID WACOM DRIVER
9314 M:      Ping Cheng <ping.cheng@wacom.com>
9315 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9316 L:      linux-input@vger.kernel.org
9317 S:      Maintained
9318 F:      drivers/hid/wacom.h
9319 F:      drivers/hid/wacom_*
9320
9321 HID++ LOGITECH DRIVERS
9322 R:      Filipe Laíns <lains@riseup.net>
9323 R:      Bastien Nocera <hadess@hadess.net>
9324 L:      linux-input@vger.kernel.org
9325 S:      Maintained
9326 F:      drivers/hid/hid-logitech-hidpp.c
9327
9328 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9329 M:      Thomas Gleixner <tglx@linutronix.de>
9330 L:      linux-kernel@vger.kernel.org
9331 S:      Maintained
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9333 F:      Documentation/timers/
9334 F:      include/linux/clockchips.h
9335 F:      include/linux/hrtimer.h
9336 F:      kernel/time/clockevents.c
9337 F:      kernel/time/hrtimer.c
9338 F:      kernel/time/timer_*.c
9339
9340 HIGH-SPEED SCC DRIVER FOR AX.25
9341 L:      linux-hams@vger.kernel.org
9342 S:      Orphan
9343 F:      drivers/net/hamradio/scc.c
9344
9345 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9346 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9347 S:      Supported
9348 W:      http://www.highpoint-tech.com
9349 F:      Documentation/scsi/hptiop.rst
9350 F:      drivers/scsi/hptiop.c
9351
9352 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9353 M:      John Stultz <jstultz@google.com>
9354 L:      linux-kernel@vger.kernel.org
9355 S:      Maintained
9356 F:      drivers/misc/hisi_hikey_usb.c
9357
9358 HIMAX HX83112B TOUCHSCREEN SUPPORT
9359 M:      Job Noorman <job@noorman.info>
9360 L:      linux-input@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9363 F:      drivers/input/touchscreen/himax_hx83112b.c
9364
9365 HIPPI
9366 M:      Jes Sorensen <jes@trained-monkey.org>
9367 L:      linux-hippi@sunsite.dk
9368 S:      Maintained
9369 F:      drivers/net/hippi/
9370 F:      include/linux/hippidevice.h
9371 F:      include/uapi/linux/if_hippi.h
9372 F:      net/802/hippi.c
9373
9374 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9375 M:      Kurt Kanzenbach <kurt@linutronix.de>
9376 L:      netdev@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9379 F:      drivers/net/dsa/hirschmann/*
9380 F:      include/linux/platform_data/hirschmann-hellcreek.h
9381 F:      net/dsa/tag_hellcreek.c
9382
9383 HISILICON DMA DRIVER
9384 M:      Zhou Wang <wangzhou1@hisilicon.com>
9385 M:      Jie Hai <haijie1@huawei.com>
9386 L:      dmaengine@vger.kernel.org
9387 S:      Maintained
9388 F:      drivers/dma/hisi_dma.c
9389
9390 HISILICON GPIO DRIVER
9391 M:      Jay Fang <f.fangjian@huawei.com>
9392 L:      linux-gpio@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9395 F:      drivers/gpio/gpio-hisi.c
9396
9397 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9398 M:      Longfang Liu <liulongfang@huawei.com>
9399 L:      linux-crypto@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9402 F:      drivers/crypto/hisilicon/hpre/hpre.h
9403 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9404 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9405
9406 HISILICON HNS3 PMU DRIVER
9407 M:      Jijie Shao <shaojijie@huawei.com>
9408 S:      Supported
9409 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9410 F:      drivers/perf/hisilicon/hns3_pmu.c
9411
9412 HISILICON I2C CONTROLLER DRIVER
9413 M:      Yicong Yang <yangyicong@hisilicon.com>
9414 L:      linux-i2c@vger.kernel.org
9415 S:      Maintained
9416 W:      https://www.hisilicon.com
9417 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9418 F:      drivers/i2c/busses/i2c-hisi.c
9419
9420 HISILICON KUNPENG SOC HCCS DRIVER
9421 M:      Huisong Li <lihuisong@huawei.com>
9422 S:      Maintained
9423 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9424 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9425 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9426
9427 HISILICON LPC BUS DRIVER
9428 M:      Jay Fang <f.fangjian@huawei.com>
9429 S:      Maintained
9430 W:      http://www.hisilicon.com
9431 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9432 F:      drivers/bus/hisi_lpc.c
9433
9434 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9435 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9436 M:      Salil Mehta <salil.mehta@huawei.com>
9437 L:      netdev@vger.kernel.org
9438 S:      Maintained
9439 W:      http://www.hisilicon.com
9440 F:      drivers/net/ethernet/hisilicon/hns3/
9441
9442 HISILICON NETWORK SUBSYSTEM DRIVER
9443 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9444 M:      Salil Mehta <salil.mehta@huawei.com>
9445 L:      netdev@vger.kernel.org
9446 S:      Maintained
9447 W:      http://www.hisilicon.com
9448 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9449 F:      drivers/net/ethernet/hisilicon/
9450
9451 HISILICON PMU DRIVER
9452 M:      Yicong Yang <yangyicong@hisilicon.com>
9453 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9454 S:      Supported
9455 W:      http://www.hisilicon.com
9456 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9457 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9458 F:      drivers/perf/hisilicon
9459
9460 HISILICON PTT DRIVER
9461 M:      Yicong Yang <yangyicong@hisilicon.com>
9462 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9463 L:      linux-kernel@vger.kernel.org
9464 S:      Maintained
9465 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9466 F:      Documentation/trace/hisi-ptt.rst
9467 F:      drivers/hwtracing/ptt/
9468 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9469 F:      tools/perf/util/hisi-ptt*
9470 F:      tools/perf/util/hisi-ptt-decoder/*
9471
9472 HISILICON QM DRIVER
9473 M:      Weili Qian <qianweili@huawei.com>
9474 M:      Zhou Wang <wangzhou1@hisilicon.com>
9475 L:      linux-crypto@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/crypto/hisilicon/Kconfig
9478 F:      drivers/crypto/hisilicon/Makefile
9479 F:      drivers/crypto/hisilicon/qm.c
9480 F:      drivers/crypto/hisilicon/sgl.c
9481 F:      include/linux/hisi_acc_qm.h
9482
9483 HISILICON ROCE DRIVER
9484 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9485 L:      linux-rdma@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9488 F:      drivers/infiniband/hw/hns/
9489
9490 HISILICON SAS Controller
9491 M:      Xiang Chen <chenxiang66@hisilicon.com>
9492 S:      Supported
9493 W:      http://www.hisilicon.com
9494 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9495 F:      drivers/scsi/hisi_sas/
9496
9497 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9498 M:      Kai Ye <yekai13@huawei.com>
9499 M:      Longfang Liu <liulongfang@huawei.com>
9500 L:      linux-crypto@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/ABI/testing/debugfs-hisi-sec
9503 F:      drivers/crypto/hisilicon/sec2/sec.h
9504 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9505 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9506 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9507
9508 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9509 M:      Jay Fang <f.fangjian@huawei.com>
9510 L:      linux-spi@vger.kernel.org
9511 S:      Maintained
9512 W:      http://www.hisilicon.com
9513 F:      drivers/spi/spi-hisi-kunpeng.c
9514
9515 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9516 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9517 L:      linux-kernel@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9520 F:      drivers/spmi/hisi-spmi-controller.c
9521
9522 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9523 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9524 L:      linux-kernel@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9527 F:      drivers/mfd/hi6421-spmi-pmic.c
9528
9529 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9530 M:      Weili Qian <qianweili@huawei.com>
9531 S:      Maintained
9532 F:      drivers/crypto/hisilicon/trng/trng.c
9533
9534 HISILICON V3XX SPI NOR FLASH Controller Driver
9535 M:      Jay Fang <f.fangjian@huawei.com>
9536 S:      Maintained
9537 W:      http://www.hisilicon.com
9538 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9539
9540 HISILICON ZIP Controller DRIVER
9541 M:      Yang Shen <shenyang39@huawei.com>
9542 M:      Zhou Wang <wangzhou1@hisilicon.com>
9543 L:      linux-crypto@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/ABI/testing/debugfs-hisi-zip
9546 F:      drivers/crypto/hisilicon/zip/
9547
9548 HMM - Heterogeneous Memory Management
9549 M:      Jérôme Glisse <jglisse@redhat.com>
9550 L:      linux-mm@kvack.org
9551 S:      Maintained
9552 F:      Documentation/mm/hmm.rst
9553 F:      include/linux/hmm*
9554 F:      lib/test_hmm*
9555 F:      mm/hmm*
9556 F:      tools/testing/selftests/mm/*hmm*
9557
9558 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9559 M:      Andreas Klinger <ak@it-klinger.de>
9560 L:      linux-iio@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9563 F:      drivers/iio/pressure/mprls0025pa.c
9564
9565 HOST AP DRIVER
9566 L:      linux-wireless@vger.kernel.org
9567 S:      Obsolete
9568 F:      drivers/net/wireless/intersil/hostap/
9569
9570 HP BIOSCFG DRIVER
9571 M:      Jorge Lopez <jorge.lopez2@hp.com>
9572 L:      platform-driver-x86@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/platform/x86/hp/hp-bioscfg/
9575
9576 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9577 L:      platform-driver-x86@vger.kernel.org
9578 S:      Orphan
9579 F:      drivers/platform/x86/hp/tc1100-wmi.c
9580
9581 HP WMI HARDWARE MONITOR DRIVER
9582 M:      James Seo <james@equiv.tech>
9583 L:      linux-hwmon@vger.kernel.org
9584 S:      Maintained
9585 F:      Documentation/hwmon/hp-wmi-sensors.rst
9586 F:      drivers/hwmon/hp-wmi-sensors.c
9587
9588 HPET:   High Precision Event Timers driver
9589 M:      Clemens Ladisch <clemens@ladisch.de>
9590 S:      Maintained
9591 F:      Documentation/timers/hpet.rst
9592 F:      drivers/char/hpet.c
9593 F:      include/linux/hpet.h
9594 F:      include/uapi/linux/hpet.h
9595
9596 HPET:   x86
9597 S:      Orphan
9598 F:      arch/x86/include/asm/hpet.h
9599 F:      arch/x86/kernel/hpet.c
9600
9601 HPFS FILESYSTEM
9602 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9603 S:      Maintained
9604 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9605 F:      fs/hpfs/
9606
9607 HS3001 Hardware Temperature and Humidity Sensor
9608 M:      Andre Werner <andre.werner@systec-electronic.com>
9609 L:      linux-hwmon@vger.kernel.org
9610 S:      Maintained
9611 F:      drivers/hwmon/hs3001.c
9612
9613 HSI SUBSYSTEM
9614 M:      Sebastian Reichel <sre@kernel.org>
9615 S:      Maintained
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9617 F:      Documentation/ABI/testing/sysfs-bus-hsi
9618 F:      Documentation/driver-api/hsi.rst
9619 F:      drivers/hsi/
9620 F:      include/linux/hsi/
9621 F:      include/uapi/linux/hsi/
9622
9623 HSO 3G MODEM DRIVER
9624 L:      linux-usb@vger.kernel.org
9625 S:      Orphan
9626 F:      drivers/net/usb/hso.c
9627
9628 HSR NETWORK PROTOCOL
9629 L:      netdev@vger.kernel.org
9630 S:      Orphan
9631 F:      net/hsr/
9632
9633 HT16K33 LED CONTROLLER DRIVER
9634 M:      Robin van der Gracht <robin@protonic.nl>
9635 S:      Maintained
9636 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9637 F:      drivers/auxdisplay/ht16k33.c
9638
9639 HTCPEN TOUCHSCREEN DRIVER
9640 M:      Pau Oliva Fora <pof@eslack.org>
9641 L:      linux-input@vger.kernel.org
9642 S:      Maintained
9643 F:      drivers/input/touchscreen/htcpen.c
9644
9645 HTE SUBSYSTEM
9646 M:      Dipen Patel <dipenp@nvidia.com>
9647 L:      timestamp@lists.linux.dev
9648 S:      Maintained
9649 Q:      https://patchwork.kernel.org/project/timestamp/list/
9650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9651 F:      Documentation/devicetree/bindings/timestamp/
9652 F:      Documentation/driver-api/hte/
9653 F:      drivers/hte/
9654 F:      include/linux/hte.h
9655
9656 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9657 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9658 L:      linux-iio@vger.kernel.org
9659 S:      Maintained
9660 W:      http://www.st.com/
9661 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9662 F:      drivers/iio/humidity/hts221*
9663
9664 HUAWEI ETHERNET DRIVER
9665 M:      Cai Huoqing <cai.huoqing@linux.dev>
9666 L:      netdev@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9669 F:      drivers/net/ethernet/huawei/hinic/
9670
9671 HUGETLB SUBSYSTEM
9672 M:      Mike Kravetz <mike.kravetz@oracle.com>
9673 M:      Muchun Song <muchun.song@linux.dev>
9674 L:      linux-mm@kvack.org
9675 S:      Maintained
9676 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9677 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9678 F:      Documentation/mm/hugetlbfs_reserv.rst
9679 F:      Documentation/mm/vmemmap_dedup.rst
9680 F:      fs/hugetlbfs/
9681 F:      include/linux/hugetlb.h
9682 F:      mm/hugetlb.c
9683 F:      mm/hugetlb_vmemmap.c
9684 F:      mm/hugetlb_vmemmap.h
9685
9686 HVA ST MEDIA DRIVER
9687 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9688 L:      linux-media@vger.kernel.org
9689 S:      Supported
9690 W:      https://linuxtv.org
9691 T:      git git://linuxtv.org/media_tree.git
9692 F:      drivers/media/platform/st/sti/hva
9693
9694 HWPOISON MEMORY FAILURE HANDLING
9695 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9696 R:      Miaohe Lin <linmiaohe@huawei.com>
9697 L:      linux-mm@kvack.org
9698 S:      Maintained
9699 F:      mm/hwpoison-inject.c
9700 F:      mm/memory-failure.c
9701
9702 HYCON HY46XX TOUCHSCREEN SUPPORT
9703 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9704 L:      linux-input@vger.kernel.org
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9707 F:      drivers/input/touchscreen/hycon-hy46xx.c
9708
9709 HYGON PROCESSOR SUPPORT
9710 M:      Pu Wen <puwen@hygon.cn>
9711 L:      linux-kernel@vger.kernel.org
9712 S:      Maintained
9713 F:      arch/x86/kernel/cpu/hygon.c
9714
9715 HYNIX HI556 SENSOR DRIVER
9716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9717 L:      linux-media@vger.kernel.org
9718 S:      Maintained
9719 T:      git git://linuxtv.org/media_tree.git
9720 F:      drivers/media/i2c/hi556.c
9721
9722 HYNIX HI846 SENSOR DRIVER
9723 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9724 L:      linux-media@vger.kernel.org
9725 S:      Maintained
9726 F:      drivers/media/i2c/hi846.c
9727
9728 HYNIX HI847 SENSOR DRIVER
9729 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9730 L:      linux-media@vger.kernel.org
9731 S:      Maintained
9732 F:      drivers/media/i2c/hi847.c
9733
9734 Hyper-V/Azure CORE AND DRIVERS
9735 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9736 M:      Haiyang Zhang <haiyangz@microsoft.com>
9737 M:      Wei Liu <wei.liu@kernel.org>
9738 M:      Dexuan Cui <decui@microsoft.com>
9739 L:      linux-hyperv@vger.kernel.org
9740 S:      Supported
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9742 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9743 F:      Documentation/ABI/testing/debugfs-hyperv
9744 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9745 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9746 F:      Documentation/virt/hyperv
9747 F:      arch/arm64/hyperv
9748 F:      arch/arm64/include/asm/hyperv-tlfs.h
9749 F:      arch/arm64/include/asm/mshyperv.h
9750 F:      arch/x86/hyperv
9751 F:      arch/x86/include/asm/hyperv-tlfs.h
9752 F:      arch/x86/include/asm/mshyperv.h
9753 F:      arch/x86/include/asm/trace/hyperv.h
9754 F:      arch/x86/kernel/cpu/mshyperv.c
9755 F:      drivers/clocksource/hyperv_timer.c
9756 F:      drivers/hid/hid-hyperv.c
9757 F:      drivers/hv/
9758 F:      drivers/input/serio/hyperv-keyboard.c
9759 F:      drivers/iommu/hyperv-iommu.c
9760 F:      drivers/net/ethernet/microsoft/
9761 F:      drivers/net/hyperv/
9762 F:      drivers/pci/controller/pci-hyperv-intf.c
9763 F:      drivers/pci/controller/pci-hyperv.c
9764 F:      drivers/scsi/storvsc_drv.c
9765 F:      drivers/uio/uio_hv_generic.c
9766 F:      drivers/video/fbdev/hyperv_fb.c
9767 F:      include/asm-generic/hyperv-tlfs.h
9768 F:      include/asm-generic/mshyperv.h
9769 F:      include/clocksource/hyperv_timer.h
9770 F:      include/linux/hyperv.h
9771 F:      include/net/mana
9772 F:      include/uapi/linux/hyperv.h
9773 F:      net/vmw_vsock/hyperv_transport.c
9774 F:      tools/hv/
9775
9776 HYPERBUS SUPPORT
9777 M:      Vignesh Raghavendra <vigneshr@ti.com>
9778 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9779 L:      linux-mtd@lists.infradead.org
9780 S:      Supported
9781 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9782 C:      irc://irc.oftc.net/mtd
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9784 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9785 F:      drivers/mtd/hyperbus/
9786 F:      include/linux/mtd/hyperbus.h
9787
9788 HYPERVISOR VIRTUAL CONSOLE DRIVER
9789 L:      linuxppc-dev@lists.ozlabs.org
9790 S:      Odd Fixes
9791 F:      drivers/tty/hvc/
9792
9793 I2C ACPI SUPPORT
9794 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9795 L:      linux-i2c@vger.kernel.org
9796 L:      linux-acpi@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/i2c/i2c-core-acpi.c
9799
9800 I2C ADDRESS TRANSLATOR (ATR)
9801 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9802 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9803 L:      linux-i2c@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/i2c/i2c-atr.c
9806 F:      include/linux/i2c-atr.h
9807
9808 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9809 M:      Ajay Gupta <ajayg@nvidia.com>
9810 L:      linux-i2c@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9813 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9814
9815 I2C MUXES
9816 M:      Peter Rosin <peda@axentia.se>
9817 L:      linux-i2c@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9820 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9821 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9822 F:      Documentation/i2c/i2c-topology.rst
9823 F:      Documentation/i2c/muxes/
9824 F:      drivers/i2c/i2c-mux.c
9825 F:      drivers/i2c/muxes/
9826 F:      include/linux/i2c-mux.h
9827
9828 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9829 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9830 L:      linux-i2c@vger.kernel.org
9831 S:      Maintained
9832 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9833 F:      drivers/i2c/busses/i2c-mv64xxx.c
9834
9835 I2C OVER PARALLEL PORT
9836 M:      Jean Delvare <jdelvare@suse.com>
9837 L:      linux-i2c@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/i2c/busses/i2c-parport.rst
9840 F:      drivers/i2c/busses/i2c-parport.c
9841
9842 I2C SUBSYSTEM
9843 M:      Wolfram Sang <wsa@kernel.org>
9844 L:      linux-i2c@vger.kernel.org
9845 S:      Maintained
9846 W:      https://i2c.wiki.kernel.org/
9847 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9849 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9850 F:      Documentation/i2c/
9851 F:      drivers/i2c/*
9852 F:      include/dt-bindings/i2c/i2c.h
9853 F:      include/linux/i2c-dev.h
9854 F:      include/linux/i2c-smbus.h
9855 F:      include/linux/i2c.h
9856 F:      include/uapi/linux/i2c-*.h
9857 F:      include/uapi/linux/i2c.h
9858
9859 I2C SUBSYSTEM HOST DRIVERS
9860 M:      Andi Shyti <andi.shyti@kernel.org>
9861 L:      linux-i2c@vger.kernel.org
9862 S:      Maintained
9863 W:      https://i2c.wiki.kernel.org/
9864 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9866 F:      Documentation/devicetree/bindings/i2c/
9867 F:      drivers/i2c/algos/
9868 F:      drivers/i2c/busses/
9869 F:      include/dt-bindings/i2c/
9870
9871 I2C-TAOS-EVM DRIVER
9872 M:      Jean Delvare <jdelvare@suse.com>
9873 L:      linux-i2c@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9876 F:      drivers/i2c/busses/i2c-taos-evm.c
9877
9878 I2C-TINY-USB DRIVER
9879 M:      Till Harbaum <till@harbaum.org>
9880 L:      linux-i2c@vger.kernel.org
9881 S:      Maintained
9882 W:      http://www.harbaum.org/till/i2c_tiny_usb
9883 F:      drivers/i2c/busses/i2c-tiny-usb.c
9884
9885 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9886 M:      Jean Delvare <jdelvare@suse.com>
9887 L:      linux-i2c@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/i2c/busses/i2c-ali1535.rst
9890 F:      Documentation/i2c/busses/i2c-ali1563.rst
9891 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9892 F:      Documentation/i2c/busses/i2c-amd756.rst
9893 F:      Documentation/i2c/busses/i2c-amd8111.rst
9894 F:      Documentation/i2c/busses/i2c-i801.rst
9895 F:      Documentation/i2c/busses/i2c-nforce2.rst
9896 F:      Documentation/i2c/busses/i2c-piix4.rst
9897 F:      Documentation/i2c/busses/i2c-sis5595.rst
9898 F:      Documentation/i2c/busses/i2c-sis630.rst
9899 F:      Documentation/i2c/busses/i2c-sis96x.rst
9900 F:      Documentation/i2c/busses/i2c-via.rst
9901 F:      Documentation/i2c/busses/i2c-viapro.rst
9902 F:      drivers/i2c/busses/i2c-ali1535.c
9903 F:      drivers/i2c/busses/i2c-ali1563.c
9904 F:      drivers/i2c/busses/i2c-ali15x3.c
9905 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9906 F:      drivers/i2c/busses/i2c-amd756.c
9907 F:      drivers/i2c/busses/i2c-amd8111.c
9908 F:      drivers/i2c/busses/i2c-i801.c
9909 F:      drivers/i2c/busses/i2c-isch.c
9910 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9911 F:      drivers/i2c/busses/i2c-nforce2.c
9912 F:      drivers/i2c/busses/i2c-piix4.c
9913 F:      drivers/i2c/busses/i2c-sis5595.c
9914 F:      drivers/i2c/busses/i2c-sis630.c
9915 F:      drivers/i2c/busses/i2c-sis96x.c
9916 F:      drivers/i2c/busses/i2c-via.c
9917 F:      drivers/i2c/busses/i2c-viapro.c
9918
9919 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9920 M:      Hans de Goede <hdegoede@redhat.com>
9921 L:      linux-i2c@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/i2c/busses/i2c-cht-wc.c
9924
9925 I2C/SMBUS ISMT DRIVER
9926 M:      Seth Heasley <seth.heasley@intel.com>
9927 M:      Neil Horman <nhorman@tuxdriver.com>
9928 L:      linux-i2c@vger.kernel.org
9929 F:      Documentation/i2c/busses/i2c-ismt.rst
9930 F:      drivers/i2c/busses/i2c-ismt.c
9931
9932 I2C/SMBUS STUB DRIVER
9933 M:      Jean Delvare <jdelvare@suse.com>
9934 L:      linux-i2c@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/i2c/i2c-stub.c
9937
9938 I3C DRIVER FOR ASPEED AST2600
9939 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9942 F:      drivers/i3c/master/ast2600-i3c-master.c
9943
9944 I3C DRIVER FOR CADENCE I3C MASTER IP
9945 M:      Przemysław Gaj <pgaj@cadence.com>
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9948 F:      drivers/i3c/master/i3c-master-cdns.c
9949
9950 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9951 S:      Orphan
9952 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9953 F:      drivers/i3c/master/dw*
9954
9955 I3C SUBSYSTEM
9956 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9957 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9958 S:      Maintained
9959 C:      irc://chat.freenode.net/linux-i3c
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9961 F:      Documentation/ABI/testing/sysfs-bus-i3c
9962 F:      Documentation/devicetree/bindings/i3c/
9963 F:      Documentation/driver-api/i3c
9964 F:      drivers/i3c/
9965 F:      include/linux/i3c/
9966
9967 IA64 (Itanium) PLATFORM
9968 L:      linux-ia64@vger.kernel.org
9969 S:      Orphan
9970 F:      Documentation/arch/ia64/
9971 F:      arch/ia64/
9972
9973 IBM Operation Panel Input Driver
9974 M:      Eddie James <eajames@linux.ibm.com>
9975 L:      linux-input@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9978 F:      drivers/input/misc/ibm-panel.c
9979
9980 IBM Power 842 compression accelerator
9981 M:      Haren Myneni <haren@us.ibm.com>
9982 S:      Supported
9983 F:      crypto/842.c
9984 F:      drivers/crypto/nx/Kconfig
9985 F:      drivers/crypto/nx/Makefile
9986 F:      drivers/crypto/nx/nx-842*
9987 F:      include/linux/sw842.h
9988 F:      lib/842/
9989
9990 IBM Power in-Nest Crypto Acceleration
9991 M:      Breno Leitão <leitao@debian.org>
9992 M:      Nayna Jain <nayna@linux.ibm.com>
9993 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9994 L:      linux-crypto@vger.kernel.org
9995 S:      Supported
9996 F:      drivers/crypto/nx/Kconfig
9997 F:      drivers/crypto/nx/Makefile
9998 F:      drivers/crypto/nx/nx-aes*
9999 F:      drivers/crypto/nx/nx-sha*
10000 F:      drivers/crypto/nx/nx.*
10001 F:      drivers/crypto/nx/nx_csbcpb.h
10002 F:      drivers/crypto/nx/nx_debugfs.c
10003
10004 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10005 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10006 L:      linux-pci@vger.kernel.org
10007 L:      linuxppc-dev@lists.ozlabs.org
10008 S:      Supported
10009 F:      drivers/pci/hotplug/rpadlpar*
10010
10011 IBM Power Linux RAID adapter
10012 M:      Brian King <brking@us.ibm.com>
10013 S:      Supported
10014 F:      drivers/scsi/ipr.*
10015
10016 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10017 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10018 L:      linux-pci@vger.kernel.org
10019 L:      linuxppc-dev@lists.ozlabs.org
10020 S:      Supported
10021 F:      drivers/pci/hotplug/rpaphp*
10022
10023 IBM Power SRIOV Virtual NIC Device Driver
10024 M:      Haren Myneni <haren@linux.ibm.com>
10025 M:      Rick Lindsley <ricklind@linux.ibm.com>
10026 R:      Nick Child <nnac123@linux.ibm.com>
10027 R:      Dany Madden <danymadden@us.ibm.com>
10028 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10029 L:      netdev@vger.kernel.org
10030 S:      Supported
10031 F:      drivers/net/ethernet/ibm/ibmvnic.*
10032
10033 IBM Power VFIO Support
10034 M:      Timothy Pearson <tpearson@raptorengineering.com>
10035 S:      Supported
10036 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10037
10038 IBM Power Virtual Ethernet Device Driver
10039 M:      Nick Child <nnac123@linux.ibm.com>
10040 L:      netdev@vger.kernel.org
10041 S:      Supported
10042 F:      drivers/net/ethernet/ibm/ibmveth.*
10043
10044 IBM Power Virtual FC Device Drivers
10045 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10046 L:      linux-scsi@vger.kernel.org
10047 S:      Supported
10048 F:      drivers/scsi/ibmvscsi/ibmvfc*
10049
10050 IBM Power Virtual Management Channel Driver
10051 M:      Brad Warrum <bwarrum@linux.ibm.com>
10052 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10053 S:      Supported
10054 F:      drivers/misc/ibmvmc.*
10055
10056 IBM Power Virtual SCSI Device Drivers
10057 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10058 L:      linux-scsi@vger.kernel.org
10059 S:      Supported
10060 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10061 F:      include/scsi/viosrp.h
10062
10063 IBM Power Virtual SCSI Device Target Driver
10064 M:      Michael Cyr <mikecyr@linux.ibm.com>
10065 L:      linux-scsi@vger.kernel.org
10066 L:      target-devel@vger.kernel.org
10067 S:      Supported
10068 F:      drivers/scsi/ibmvscsi_tgt/
10069
10070 IBM Power VMX Cryptographic instructions
10071 M:      Breno Leitão <leitao@debian.org>
10072 M:      Nayna Jain <nayna@linux.ibm.com>
10073 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10074 L:      linux-crypto@vger.kernel.org
10075 S:      Supported
10076 F:      drivers/crypto/vmx/Kconfig
10077 F:      drivers/crypto/vmx/Makefile
10078 F:      drivers/crypto/vmx/aes*
10079 F:      drivers/crypto/vmx/ghash*
10080 F:      drivers/crypto/vmx/ppc-xlate.pl
10081 F:      drivers/crypto/vmx/vmx.c
10082
10083 IBM ServeRAID RAID DRIVER
10084 S:      Orphan
10085 F:      drivers/scsi/ips.*
10086
10087 ICH LPC AND GPIO DRIVER
10088 M:      Peter Tyser <ptyser@xes-inc.com>
10089 S:      Maintained
10090 F:      drivers/gpio/gpio-ich.c
10091 F:      drivers/mfd/lpc_ich.c
10092
10093 ICY I2C DRIVER
10094 M:      Max Staudt <max@enpas.org>
10095 L:      linux-i2c@vger.kernel.org
10096 S:      Maintained
10097 F:      drivers/i2c/busses/i2c-icy.c
10098
10099 IDEAPAD LAPTOP EXTRAS DRIVER
10100 M:      Ike Panhc <ike.pan@canonical.com>
10101 L:      platform-driver-x86@vger.kernel.org
10102 S:      Maintained
10103 W:      http://launchpad.net/ideapad-laptop
10104 F:      drivers/platform/x86/ideapad-laptop.c
10105
10106 IDEAPAD LAPTOP SLIDEBAR DRIVER
10107 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10108 L:      linux-input@vger.kernel.org
10109 S:      Maintained
10110 W:      https://github.com/o2genum/ideapad-slidebar
10111 F:      drivers/input/misc/ideapad_slidebar.c
10112
10113 IDMAPPED MOUNTS
10114 M:      Christian Brauner <brauner@kernel.org>
10115 M:      Seth Forshee <sforshee@kernel.org>
10116 L:      linux-fsdevel@vger.kernel.org
10117 S:      Maintained
10118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10119 F:      Documentation/filesystems/idmappings.rst
10120 F:      include/linux/mnt_idmapping.*
10121 F:      tools/testing/selftests/mount_setattr/
10122
10123 IDT VersaClock 5 CLOCK DRIVER
10124 M:      Luca Ceresoli <luca@lucaceresoli.net>
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10127 F:      drivers/clk/clk-versaclock5.c
10128
10129 IEEE 802.15.4 SUBSYSTEM
10130 M:      Alexander Aring <alex.aring@gmail.com>
10131 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10132 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10133 L:      linux-wpan@vger.kernel.org
10134 S:      Maintained
10135 W:      https://linux-wpan.org/
10136 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10139 F:      Documentation/networking/ieee802154.rst
10140 F:      drivers/net/ieee802154/
10141 F:      include/linux/ieee802154.h
10142 F:      include/linux/nl802154.h
10143 F:      include/net/af_ieee802154.h
10144 F:      include/net/cfg802154.h
10145 F:      include/net/ieee802154_netdev.h
10146 F:      include/net/mac802154.h
10147 F:      include/net/nl802154.h
10148 F:      net/ieee802154/
10149 F:      net/mac802154/
10150
10151 IFCVF VIRTIO DATA PATH ACCELERATOR
10152 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10153 F:      drivers/vdpa/ifcvf/
10154
10155 IFE PROTOCOL
10156 M:      Yotam Gigi <yotam.gi@gmail.com>
10157 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10158 F:      include/net/ife.h
10159 F:      include/uapi/linux/ife.h
10160 F:      net/ife
10161
10162 IGORPLUG-USB IR RECEIVER
10163 M:      Sean Young <sean@mess.org>
10164 L:      linux-media@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/media/rc/igorplugusb.c
10167
10168 IGUANAWORKS USB IR TRANSCEIVER
10169 M:      Sean Young <sean@mess.org>
10170 L:      linux-media@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/media/rc/iguanair.c
10173
10174 IIO DIGITAL POTENTIOMETER DAC
10175 M:      Peter Rosin <peda@axentia.se>
10176 L:      linux-iio@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10179 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10180 F:      drivers/iio/dac/dpot-dac.c
10181
10182 IIO ENVELOPE DETECTOR
10183 M:      Peter Rosin <peda@axentia.se>
10184 L:      linux-iio@vger.kernel.org
10185 S:      Maintained
10186 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10187 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10188 F:      drivers/iio/adc/envelope-detector.c
10189
10190 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10191 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10192 L:      linux-iio@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/iio/light/gain-time-scale-helper.c
10195 F:      drivers/iio/light/gain-time-scale-helper.h
10196
10197 IIO MULTIPLEXER
10198 M:      Peter Rosin <peda@axentia.se>
10199 L:      linux-iio@vger.kernel.org
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10202 F:      drivers/iio/multiplexer/iio-mux.c
10203
10204 IIO SCMI BASED DRIVER
10205 M:      Jyoti Bhayana <jbhayana@google.com>
10206 L:      linux-iio@vger.kernel.org
10207 S:      Maintained
10208 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10209
10210 IIO SUBSYSTEM AND DRIVERS
10211 M:      Jonathan Cameron <jic23@kernel.org>
10212 R:      Lars-Peter Clausen <lars@metafoo.de>
10213 L:      linux-iio@vger.kernel.org
10214 S:      Maintained
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10216 F:      Documentation/ABI/testing/configfs-iio*
10217 F:      Documentation/ABI/testing/sysfs-bus-iio*
10218 F:      Documentation/devicetree/bindings/iio/
10219 F:      drivers/iio/
10220 F:      drivers/staging/iio/
10221 F:      include/dt-bindings/iio/
10222 F:      include/linux/iio/
10223 F:      tools/iio/
10224
10225 IIO UNIT CONVERTER
10226 M:      Peter Rosin <peda@axentia.se>
10227 L:      linux-iio@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10230 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10231 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10232 F:      drivers/iio/afe/iio-rescale.c
10233
10234 IKANOS/ADI EAGLE ADSL USB DRIVER
10235 M:      Matthieu Castet <castet.matthieu@free.fr>
10236 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10237 S:      Maintained
10238 F:      drivers/usb/atm/ueagle-atm.c
10239
10240 IMAGIS TOUCHSCREEN DRIVER
10241 M:      Markuss Broks <markuss.broks@gmail.com>
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10244 F:      drivers/input/touchscreen/imagis.c
10245
10246 IMGTEC ASCII LCD DRIVER
10247 M:      Paul Burton <paulburton@kernel.org>
10248 S:      Maintained
10249 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10250 F:      drivers/auxdisplay/img-ascii-lcd.c
10251
10252 IMGTEC IR DECODER DRIVER
10253 S:      Orphan
10254 F:      drivers/media/rc/img-ir/
10255
10256 IMON SOUNDGRAPH USB IR RECEIVER
10257 M:      Sean Young <sean@mess.org>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/media/rc/imon.c
10261 F:      drivers/media/rc/imon_raw.c
10262
10263 IMS TWINTURBO FRAMEBUFFER DRIVER
10264 L:      linux-fbdev@vger.kernel.org
10265 S:      Orphan
10266 F:      drivers/video/fbdev/imsttfb.c
10267
10268 INA209 HARDWARE MONITOR DRIVER
10269 M:      Guenter Roeck <linux@roeck-us.net>
10270 L:      linux-hwmon@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10273 F:      Documentation/hwmon/ina209.rst
10274 F:      drivers/hwmon/ina209.c
10275
10276 INA2XX HARDWARE MONITOR DRIVER
10277 M:      Guenter Roeck <linux@roeck-us.net>
10278 L:      linux-hwmon@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/hwmon/ina2xx.rst
10281 F:      drivers/hwmon/ina2xx.c
10282 F:      include/linux/platform_data/ina2xx.h
10283
10284 INDEX OF FURTHER KERNEL DOCUMENTATION
10285 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10286 S:      Maintained
10287 F:      Documentation/process/kernel-docs.rst
10288
10289 INDUSTRY PACK SUBSYSTEM (IPACK)
10290 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10291 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10293 L:      industrypack-devel@lists.sourceforge.net
10294 S:      Maintained
10295 W:      http://industrypack.sourceforge.net
10296 F:      drivers/ipack/
10297
10298 INFINEON DPS310 Driver
10299 M:      Eddie James <eajames@linux.ibm.com>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 F:      drivers/iio/pressure/dps310.c
10303
10304 INFINEON PEB2466 ASoC CODEC
10305 M:      Herve Codina <herve.codina@bootlin.com>
10306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10307 S:      Maintained
10308 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10309 F:      sound/soc/codecs/peb2466.c
10310
10311 INFINIBAND SUBSYSTEM
10312 M:      Jason Gunthorpe <jgg@nvidia.com>
10313 M:      Leon Romanovsky <leonro@nvidia.com>
10314 L:      linux-rdma@vger.kernel.org
10315 S:      Supported
10316 W:      https://github.com/linux-rdma/rdma-core
10317 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10319 F:      Documentation/devicetree/bindings/infiniband/
10320 F:      Documentation/infiniband/
10321 F:      drivers/infiniband/
10322 F:      include/rdma/
10323 F:      include/trace/events/ib_mad.h
10324 F:      include/trace/events/ib_umad.h
10325 F:      include/trace/misc/rdma.h
10326 F:      include/uapi/linux/if_infiniband.h
10327 F:      include/uapi/rdma/
10328 F:      samples/bpf/ibumad_kern.c
10329 F:      samples/bpf/ibumad_user.c
10330
10331 INGENIC JZ4780 NAND DRIVER
10332 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10333 L:      linux-mtd@lists.infradead.org
10334 L:      linux-mips@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/mtd/nand/raw/ingenic/
10337
10338 INGENIC JZ47xx SoCs
10339 M:      Paul Cercueil <paul@crapouillou.net>
10340 L:      linux-mips@vger.kernel.org
10341 S:      Maintained
10342 F:      arch/mips/boot/dts/ingenic/
10343 F:      arch/mips/generic/board-ingenic.c
10344 F:      arch/mips/include/asm/mach-ingenic/
10345 F:      arch/mips/ingenic/Kconfig
10346 F:      drivers/clk/ingenic/
10347 F:      drivers/dma/dma-jz4780.c
10348 F:      drivers/gpu/drm/ingenic/
10349 F:      drivers/i2c/busses/i2c-jz4780.c
10350 F:      drivers/iio/adc/ingenic-adc.c
10351 F:      drivers/irqchip/irq-ingenic.c
10352 F:      drivers/memory/jz4780-nemc.c
10353 F:      drivers/mmc/host/jz4740_mmc.c
10354 F:      drivers/mtd/nand/raw/ingenic/
10355 F:      drivers/pinctrl/pinctrl-ingenic.c
10356 F:      drivers/power/supply/ingenic-battery.c
10357 F:      drivers/pwm/pwm-jz4740.c
10358 F:      drivers/remoteproc/ingenic_rproc.c
10359 F:      drivers/rtc/rtc-jz4740.c
10360 F:      drivers/tty/serial/8250/8250_ingenic.c
10361 F:      drivers/usb/musb/jz4740.c
10362 F:      drivers/watchdog/jz4740_wdt.c
10363 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10364 F:      include/linux/mfd/ingenic-tcu.h
10365 F:      sound/soc/codecs/jz47*
10366 F:      sound/soc/jz4740/
10367
10368 INJOINIC IP5xxx POWER BANK IC DRIVER
10369 M:      Samuel Holland <samuel@sholland.org>
10370 S:      Maintained
10371 F:      drivers/power/supply/ip5xxx_power.c
10372
10373 INOTIFY
10374 M:      Jan Kara <jack@suse.cz>
10375 R:      Amir Goldstein <amir73il@gmail.com>
10376 L:      linux-fsdevel@vger.kernel.org
10377 S:      Maintained
10378 F:      Documentation/filesystems/inotify.rst
10379 F:      fs/notify/inotify/
10380 F:      include/linux/inotify.h
10381 F:      include/uapi/linux/inotify.h
10382
10383 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10384 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10385 L:      linux-input@vger.kernel.org
10386 S:      Maintained
10387 Q:      http://patchwork.kernel.org/project/linux-input/list/
10388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10389 F:      Documentation/devicetree/bindings/input/
10390 F:      Documentation/devicetree/bindings/serio/
10391 F:      Documentation/input/
10392 F:      drivers/input/
10393 F:      include/dt-bindings/input/
10394 F:      include/linux/input.h
10395 F:      include/linux/input/
10396 F:      include/uapi/linux/input-event-codes.h
10397 F:      include/uapi/linux/input.h
10398
10399 INPUT MULTITOUCH (MT) PROTOCOL
10400 M:      Henrik Rydberg <rydberg@bitmath.org>
10401 L:      linux-input@vger.kernel.org
10402 S:      Odd fixes
10403 F:      Documentation/input/multi-touch-protocol.rst
10404 F:      drivers/input/input-mt.c
10405 K:      \b(ABS|SYN)_MT_
10406
10407 INSIDE SECURE CRYPTO DRIVER
10408 M:      Antoine Tenart <atenart@kernel.org>
10409 L:      linux-crypto@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/crypto/inside-secure/
10412
10413 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10414 M:      Mimi Zohar <zohar@linux.ibm.com>
10415 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10416 L:      linux-integrity@vger.kernel.org
10417 S:      Supported
10418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10419 F:      security/integrity/
10420 F:      security/integrity/ima/
10421
10422 INTEL 810/815 FRAMEBUFFER DRIVER
10423 M:      Antonino Daplas <adaplas@gmail.com>
10424 L:      linux-fbdev@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/video/fbdev/i810/
10427
10428 INTEL 8254 COUNTER DRIVER
10429 M:      William Breathitt Gray <william.gray@linaro.org>
10430 L:      linux-iio@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/counter/i8254.c
10433 F:      include/linux/i8254.h
10434
10435 INTEL 8255 GPIO DRIVER
10436 M:      William Breathitt Gray <william.gray@linaro.org>
10437 L:      linux-gpio@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/gpio/gpio-i8255.c
10440 F:      drivers/gpio/gpio-i8255.h
10441
10442 INTEL ASoC DRIVERS
10443 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10444 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10445 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10446 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10447 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10448 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10449 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10451 S:      Supported
10452 F:      sound/soc/intel/
10453
10454 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10455 M:      Hans de Goede <hdegoede@redhat.com>
10456 L:      platform-driver-x86@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/platform/x86/intel/atomisp2/pm.c
10459
10460 INTEL ATOMISP2 LED DRIVER
10461 M:      Hans de Goede <hdegoede@redhat.com>
10462 L:      platform-driver-x86@vger.kernel.org
10463 S:      Maintained
10464 F:      drivers/platform/x86/intel/atomisp2/led.c
10465
10466 INTEL BIOS SAR INT1092 DRIVER
10467 M:      Shravan Sudhakar <s.shravan@intel.com>
10468 M:      Intel Corporation <linuxwwan@intel.com>
10469 L:      platform-driver-x86@vger.kernel.org
10470 S:      Maintained
10471 F:      drivers/platform/x86/intel/int1092/
10472
10473 INTEL BROXTON PMC DRIVER
10474 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10475 M:      Zha Qipeng <qipeng.zha@intel.com>
10476 S:      Maintained
10477 F:      drivers/mfd/intel_pmc_bxt.c
10478 F:      include/linux/mfd/intel_pmc_bxt.h
10479
10480 INTEL C600 SERIES SAS CONTROLLER DRIVER
10481 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10482 L:      linux-scsi@vger.kernel.org
10483 S:      Supported
10484 T:      git git://git.code.sf.net/p/intel-sas/isci
10485 F:      drivers/scsi/isci/
10486
10487 INTEL CPU family model numbers
10488 M:      Tony Luck <tony.luck@intel.com>
10489 M:      x86@kernel.org
10490 L:      linux-kernel@vger.kernel.org
10491 S:      Supported
10492 F:      arch/x86/include/asm/intel-family.h
10493
10494 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10495 M:      Jani Nikula <jani.nikula@linux.intel.com>
10496 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10497 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10498 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10499 L:      intel-gfx@lists.freedesktop.org
10500 S:      Supported
10501 W:      https://01.org/linuxgraphics/
10502 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10503 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10504 C:      irc://irc.oftc.net/intel-gfx
10505 T:      git git://anongit.freedesktop.org/drm-intel
10506 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10507 F:      Documentation/gpu/i915.rst
10508 F:      drivers/gpu/drm/i915/
10509 F:      include/drm/i915*
10510 F:      include/uapi/drm/i915_drm.h
10511
10512 INTEL ETHERNET DRIVERS
10513 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10514 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10515 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10516 S:      Supported
10517 W:      https://www.intel.com/content/www/us/en/support.html
10518 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10521 F:      Documentation/networking/device_drivers/ethernet/intel/
10522 F:      drivers/net/ethernet/intel/
10523 F:      drivers/net/ethernet/intel/*/
10524 F:      include/linux/avf/virtchnl.h
10525 F:      include/linux/net/intel/iidc.h
10526
10527 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10528 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10529 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10530 L:      linux-rdma@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/infiniband/hw/irdma/
10533 F:      include/uapi/rdma/irdma-abi.h
10534
10535 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10536 M:      Maik Broemme <mbroemme@libmpq.org>
10537 L:      linux-fbdev@vger.kernel.org
10538 S:      Maintained
10539 F:      Documentation/fb/intelfb.rst
10540 F:      drivers/video/fbdev/intelfb/
10541
10542 INTEL GPIO DRIVERS
10543 M:      Andy Shevchenko <andy@kernel.org>
10544 L:      linux-gpio@vger.kernel.org
10545 S:      Supported
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10547 F:      drivers/gpio/gpio-elkhartlake.c
10548 F:      drivers/gpio/gpio-ich.c
10549 F:      drivers/gpio/gpio-merrifield.c
10550 F:      drivers/gpio/gpio-ml-ioh.c
10551 F:      drivers/gpio/gpio-pch.c
10552 F:      drivers/gpio/gpio-sch.c
10553 F:      drivers/gpio/gpio-sodaville.c
10554 F:      drivers/gpio/gpio-tangier.c
10555
10556 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10557 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10558 M:      Zhi Wang <zhi.a.wang@intel.com>
10559 L:      intel-gvt-dev@lists.freedesktop.org
10560 L:      intel-gfx@lists.freedesktop.org
10561 S:      Supported
10562 W:      https://01.org/igvt-g
10563 T:      git https://github.com/intel/gvt-linux.git
10564 F:      drivers/gpu/drm/i915/gvt/
10565
10566 INTEL HID EVENT DRIVER
10567 M:      Alex Hung <alexhung@gmail.com>
10568 L:      platform-driver-x86@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/platform/x86/intel/hid.c
10571
10572 INTEL I/OAT DMA DRIVER
10573 M:      Dave Jiang <dave.jiang@intel.com>
10574 R:      Dan Williams <dan.j.williams@intel.com>
10575 L:      dmaengine@vger.kernel.org
10576 S:      Supported
10577 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10578 F:      drivers/dma/ioat*
10579
10580 INTEL IDLE DRIVER
10581 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10582 M:      Len Brown <lenb@kernel.org>
10583 L:      linux-pm@vger.kernel.org
10584 S:      Supported
10585 B:      https://bugzilla.kernel.org
10586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10587 F:      drivers/idle/intel_idle.c
10588
10589 INTEL IDXD DRIVER
10590 M:      Fenghua Yu <fenghua.yu@intel.com>
10591 M:      Dave Jiang <dave.jiang@intel.com>
10592 L:      dmaengine@vger.kernel.org
10593 S:      Supported
10594 F:      drivers/dma/idxd/*
10595 F:      include/uapi/linux/idxd.h
10596
10597 INTEL IN FIELD SCAN (IFS) DEVICE
10598 M:      Jithu Joseph <jithu.joseph@intel.com>
10599 R:      Ashok Raj <ashok.raj@intel.com>
10600 R:      Tony Luck <tony.luck@intel.com>
10601 S:      Maintained
10602 F:      drivers/platform/x86/intel/ifs
10603 F:      include/trace/events/intel_ifs.h
10604
10605 INTEL INTEGRATED SENSOR HUB DRIVER
10606 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10607 M:      Jiri Kosina <jikos@kernel.org>
10608 L:      linux-input@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/hid/intel-ish-hid/
10611
10612 INTEL IOMMU (VT-d)
10613 M:      David Woodhouse <dwmw2@infradead.org>
10614 M:      Lu Baolu <baolu.lu@linux.intel.com>
10615 L:      iommu@lists.linux.dev
10616 S:      Supported
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10618 F:      drivers/iommu/intel/
10619
10620 INTEL IPU3 CSI-2 CIO2 DRIVER
10621 M:      Yong Zhi <yong.zhi@intel.com>
10622 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10623 M:      Bingbu Cao <bingbu.cao@intel.com>
10624 M:      Dan Scally <djrscally@gmail.com>
10625 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10626 L:      linux-media@vger.kernel.org
10627 S:      Maintained
10628 T:      git git://linuxtv.org/media_tree.git
10629 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10630 F:      drivers/media/pci/intel/ipu3/
10631
10632 INTEL IPU3 CSI-2 IMGU DRIVER
10633 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10634 R:      Bingbu Cao <bingbu.cao@intel.com>
10635 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10636 L:      linux-media@vger.kernel.org
10637 S:      Maintained
10638 F:      Documentation/admin-guide/media/ipu3.rst
10639 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10640 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10641 F:      drivers/staging/media/ipu3/
10642
10643 INTEL ISHTP ECLITE DRIVER
10644 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10645 L:      platform-driver-x86@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/platform/x86/intel/ishtp_eclite.c
10648
10649 INTEL IXP4XX CRYPTO SUPPORT
10650 M:      Corentin Labbe <clabbe@baylibre.com>
10651 L:      linux-crypto@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10654
10655 INTEL KEEM BAY DRM DRIVER
10656 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10657 M:      Edmund Dea <edmund.j.dea@intel.com>
10658 S:      Maintained
10659 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10660 F:      drivers/gpu/drm/kmb/
10661
10662 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10663 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10666 F:      drivers/crypto/intel/keembay/Kconfig
10667 F:      drivers/crypto/intel/keembay/Makefile
10668 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10669 F:      drivers/crypto/intel/keembay/ocs-aes.c
10670 F:      drivers/crypto/intel/keembay/ocs-aes.h
10671
10672 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10673 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10674 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10675 M:      Mark Gross <mgross@linux.intel.com>
10676 S:      Maintained
10677 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10678 F:      drivers/crypto/intel/keembay/Kconfig
10679 F:      drivers/crypto/intel/keembay/Makefile
10680 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10681
10682 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10683 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10684 M:      Declan Murphy <declan.murphy@intel.com>
10685 S:      Maintained
10686 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10687 F:      drivers/crypto/intel/keembay/Kconfig
10688 F:      drivers/crypto/intel/keembay/Makefile
10689 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10690 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10691 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10692
10693 INTEL MANAGEMENT ENGINE (mei)
10694 M:      Tomas Winkler <tomas.winkler@intel.com>
10695 L:      linux-kernel@vger.kernel.org
10696 S:      Supported
10697 F:      Documentation/driver-api/mei/*
10698 F:      drivers/misc/mei/
10699 F:      drivers/watchdog/mei_wdt.c
10700 F:      include/linux/mei_aux.h
10701 F:      include/linux/mei_cl_bus.h
10702 F:      include/uapi/linux/mei.h
10703 F:      include/uapi/linux/mei_uuid.h
10704 F:      include/uapi/linux/uuid.h
10705 F:      samples/mei/*
10706
10707 INTEL MAX 10 BMC MFD DRIVER
10708 M:      Xu Yilun <yilun.xu@intel.com>
10709 R:      Tom Rix <trix@redhat.com>
10710 S:      Maintained
10711 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10712 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10713 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10714 F:      drivers/mfd/intel-m10-bmc*
10715 F:      include/linux/mfd/intel-m10-bmc.h
10716
10717 INTEL MAX10 BMC SECURE UPDATES
10718 M:      Peter Colberg <peter.colberg@intel.com>
10719 L:      linux-fpga@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10722 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10723
10724 INTEL P-Unit IPC DRIVER
10725 M:      Zha Qipeng <qipeng.zha@intel.com>
10726 L:      platform-driver-x86@vger.kernel.org
10727 S:      Maintained
10728 F:      arch/x86/include/asm/intel_punit_ipc.h
10729 F:      drivers/platform/x86/intel/punit_ipc.c
10730
10731 INTEL PMC CORE DRIVER
10732 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10733 M:      David E Box <david.e.box@intel.com>
10734 L:      platform-driver-x86@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10737 F:      drivers/platform/x86/intel/pmc/
10738
10739 INTEL PMIC GPIO DRIVERS
10740 M:      Andy Shevchenko <andy@kernel.org>
10741 S:      Supported
10742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10743 F:      drivers/gpio/gpio-*cove.c
10744
10745 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10746 M:      Andy Shevchenko <andy@kernel.org>
10747 S:      Supported
10748 F:      drivers/mfd/intel_soc_pmic*
10749 F:      include/linux/mfd/intel_soc_pmic*
10750
10751 INTEL PMT DRIVERS
10752 M:      David E. Box <david.e.box@linux.intel.com>
10753 S:      Supported
10754 F:      drivers/platform/x86/intel/pmt/
10755
10756 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10757 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10758 L:      linux-wireless@vger.kernel.org
10759 S:      Maintained
10760 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10761 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10762 F:      drivers/net/wireless/intel/ipw2x00/
10763
10764 INTEL PSTATE DRIVER
10765 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10766 M:      Len Brown <lenb@kernel.org>
10767 L:      linux-pm@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/cpufreq/intel_pstate.c
10770
10771 INTEL PTP DFL ToD DRIVER
10772 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10773 L:      linux-fpga@vger.kernel.org
10774 L:      netdev@vger.kernel.org
10775 S:      Maintained
10776 F:      drivers/ptp/ptp_dfl_tod.c
10777
10778 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10779 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10780 L:      linux-iio@vger.kernel.org
10781 F:      drivers/counter/intel-qep.c
10782
10783 INTEL SCU DRIVERS
10784 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10785 S:      Maintained
10786 F:      arch/x86/include/asm/intel_scu_ipc.h
10787 F:      drivers/platform/x86/intel_scu_*
10788
10789 INTEL SDSI DRIVER
10790 M:      David E. Box <david.e.box@linux.intel.com>
10791 S:      Supported
10792 F:      drivers/platform/x86/intel/sdsi.c
10793 F:      tools/arch/x86/intel_sdsi/
10794 F:      tools/testing/selftests/drivers/sdsi/
10795
10796 INTEL SGX
10797 M:      Jarkko Sakkinen <jarkko@kernel.org>
10798 R:      Dave Hansen <dave.hansen@linux.intel.com>
10799 L:      linux-sgx@vger.kernel.org
10800 S:      Supported
10801 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10803 F:      Documentation/arch/x86/sgx.rst
10804 F:      arch/x86/entry/vdso/vsgx.S
10805 F:      arch/x86/include/asm/sgx.h
10806 F:      arch/x86/include/uapi/asm/sgx.h
10807 F:      arch/x86/kernel/cpu/sgx/*
10808 F:      tools/testing/selftests/sgx/*
10809 K:      \bSGX_
10810
10811 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10812 M:      Daniel Scally <djrscally@gmail.com>
10813 S:      Maintained
10814 F:      drivers/platform/x86/intel/int3472/
10815
10816 INTEL SPEED SELECT TECHNOLOGY
10817 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Maintained
10820 F:      drivers/platform/x86/intel/speed_select_if/
10821 F:      include/uapi/linux/isst_if.h
10822 F:      tools/power/x86/intel-speed-select/
10823
10824 INTEL STRATIX10 FIRMWARE DRIVERS
10825 M:      Dinh Nguyen <dinguyen@kernel.org>
10826 L:      linux-kernel@vger.kernel.org
10827 S:      Maintained
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10829 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10830 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10831 F:      drivers/firmware/stratix10-rsu.c
10832 F:      drivers/firmware/stratix10-svc.c
10833 F:      include/linux/firmware/intel/stratix10-smc.h
10834 F:      include/linux/firmware/intel/stratix10-svc-client.h
10835
10836 INTEL TELEMETRY DRIVER
10837 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10838 M:      "David E. Box" <david.e.box@linux.intel.com>
10839 L:      platform-driver-x86@vger.kernel.org
10840 S:      Maintained
10841 F:      arch/x86/include/asm/intel_telemetry.h
10842 F:      drivers/platform/x86/intel/telemetry/
10843
10844 INTEL TPMI DRIVER
10845 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10846 L:      platform-driver-x86@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/ABI/testing/debugfs-tpmi
10849 F:      drivers/platform/x86/intel/tpmi.c
10850 F:      include/linux/intel_tpmi.h
10851
10852 INTEL UNCORE FREQUENCY CONTROL
10853 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10854 L:      platform-driver-x86@vger.kernel.org
10855 S:      Maintained
10856 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10857 F:      drivers/platform/x86/intel/uncore-frequency/
10858
10859 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10860 M:      David E. Box <david.e.box@linux.intel.com>
10861 S:      Supported
10862 F:      drivers/platform/x86/intel/vsec.*
10863
10864 INTEL VIRTUAL BUTTON DRIVER
10865 M:      AceLan Kao <acelan.kao@canonical.com>
10866 L:      platform-driver-x86@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/platform/x86/intel/vbtn.c
10869
10870 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10871 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10872 L:      linux-wireless@vger.kernel.org
10873 S:      Supported
10874 F:      drivers/net/wireless/intel/iwlegacy/
10875
10876 INTEL WIRELESS WIFI LINK (iwlwifi)
10877 M:      Gregory Greenman <gregory.greenman@intel.com>
10878 L:      linux-wireless@vger.kernel.org
10879 S:      Supported
10880 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10882 F:      drivers/net/wireless/intel/iwlwifi/
10883
10884 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10885 M:      Jithu Joseph <jithu.joseph@intel.com>
10886 R:      Maurice Ma <maurice.ma@intel.com>
10887 S:      Maintained
10888 W:      https://slimbootloader.github.io/security/firmware-update.html
10889 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10890
10891 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10892 L:      Dell.Client.Kernel@dell.com
10893 S:      Maintained
10894 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10895
10896 INTEL WWAN IOSM DRIVER
10897 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10898 M:      Intel Corporation <linuxwwan@intel.com>
10899 L:      netdev@vger.kernel.org
10900 S:      Maintained
10901 F:      drivers/net/wwan/iosm/
10902
10903 INTEL(R) TRACE HUB
10904 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10905 S:      Supported
10906 F:      Documentation/trace/intel_th.rst
10907 F:      drivers/hwtracing/intel_th/
10908 F:      include/linux/intel_th.h
10909
10910 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10911 M:      Ning Sun <ning.sun@intel.com>
10912 L:      tboot-devel@lists.sourceforge.net
10913 S:      Supported
10914 W:      http://tboot.sourceforge.net
10915 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10916 F:      Documentation/arch/x86/intel_txt.rst
10917 F:      arch/x86/kernel/tboot.c
10918 F:      include/linux/tboot.h
10919
10920 INTERCONNECT API
10921 M:      Georgi Djakov <djakov@kernel.org>
10922 L:      linux-pm@vger.kernel.org
10923 S:      Maintained
10924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10925 F:      Documentation/devicetree/bindings/interconnect/
10926 F:      Documentation/driver-api/interconnect.rst
10927 F:      drivers/interconnect/
10928 F:      include/dt-bindings/interconnect/
10929 F:      include/linux/interconnect-provider.h
10930 F:      include/linux/interconnect.h
10931
10932 INTERRUPT COUNTER DRIVER
10933 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10934 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10935 L:      linux-iio@vger.kernel.org
10936 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10937 F:      drivers/counter/interrupt-cnt.c
10938
10939 INTERSIL ISL7998X VIDEO DECODER DRIVER
10940 M:      Michael Tretter <m.tretter@pengutronix.de>
10941 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10942 L:      linux-media@vger.kernel.org
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10945 F:      drivers/media/i2c/isl7998x.c
10946
10947 INVENSENSE ICM-426xx IMU DRIVER
10948 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10949 L:      linux-iio@vger.kernel.org
10950 S:      Maintained
10951 W:      https://invensense.tdk.com/
10952 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10953 F:      drivers/iio/imu/inv_icm42600/
10954
10955 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10956 M:      Linus Walleij <linus.walleij@linaro.org>
10957 L:      linux-iio@vger.kernel.org
10958 S:      Maintained
10959 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10960 F:      drivers/iio/gyro/mpu3050*
10961
10962 IOC3 ETHERNET DRIVER
10963 M:      Ralf Baechle <ralf@linux-mips.org>
10964 L:      linux-mips@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10967
10968 IOMAP FILESYSTEM LIBRARY
10969 M:      Darrick J. Wong <djwong@kernel.org>
10970 L:      linux-xfs@vger.kernel.org
10971 L:      linux-fsdevel@vger.kernel.org
10972 S:      Supported
10973 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10974 F:      fs/iomap/
10975 F:      include/linux/iomap.h
10976
10977 IOMMU DMA-API LAYER
10978 M:      Robin Murphy <robin.murphy@arm.com>
10979 L:      iommu@lists.linux.dev
10980 S:      Maintained
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10982 F:      drivers/iommu/dma-iommu.c
10983 F:      drivers/iommu/dma-iommu.h
10984 F:      drivers/iommu/iova.c
10985 F:      include/linux/iova.h
10986
10987 IOMMU SUBSYSTEM
10988 M:      Joerg Roedel <joro@8bytes.org>
10989 M:      Will Deacon <will@kernel.org>
10990 R:      Robin Murphy <robin.murphy@arm.com>
10991 L:      iommu@lists.linux.dev
10992 S:      Maintained
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10994 F:      Documentation/devicetree/bindings/iommu/
10995 F:      Documentation/userspace-api/iommu.rst
10996 F:      drivers/iommu/
10997 F:      include/linux/iommu.h
10998 F:      include/linux/iova.h
10999 F:      include/linux/of_iommu.h
11000 F:      include/uapi/linux/iommu.h
11001
11002 IOMMUFD
11003 M:      Jason Gunthorpe <jgg@nvidia.com>
11004 M:      Kevin Tian <kevin.tian@intel.com>
11005 L:      iommu@lists.linux.dev
11006 S:      Maintained
11007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11008 F:      Documentation/userspace-api/iommufd.rst
11009 F:      drivers/iommu/iommufd/
11010 F:      include/linux/iommufd.h
11011 F:      include/uapi/linux/iommufd.h
11012 F:      tools/testing/selftests/iommu/
11013
11014 IOSYS-MAP HELPERS
11015 M:      Thomas Zimmermann <tzimmermann@suse.de>
11016 L:      dri-devel@lists.freedesktop.org
11017 S:      Maintained
11018 T:      git git://anongit.freedesktop.org/drm/drm-misc
11019 F:      include/linux/iosys-map.h
11020
11021 IO_URING
11022 M:      Jens Axboe <axboe@kernel.dk>
11023 R:      Pavel Begunkov <asml.silence@gmail.com>
11024 L:      io-uring@vger.kernel.org
11025 S:      Maintained
11026 T:      git git://git.kernel.dk/linux-block
11027 T:      git git://git.kernel.dk/liburing
11028 F:      include/linux/io_uring.h
11029 F:      include/linux/io_uring_types.h
11030 F:      include/trace/events/io_uring.h
11031 F:      include/uapi/linux/io_uring.h
11032 F:      io_uring/
11033
11034 IPMI SUBSYSTEM
11035 M:      Corey Minyard <minyard@acm.org>
11036 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11037 S:      Supported
11038 W:      http://openipmi.sourceforge.net/
11039 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11040 F:      Documentation/devicetree/bindings/ipmi/
11041 F:      Documentation/driver-api/ipmi.rst
11042 F:      drivers/char/ipmi/
11043 F:      include/linux/ipmi*
11044 F:      include/uapi/linux/ipmi*
11045
11046 IPS SCSI RAID DRIVER
11047 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11048 L:      linux-scsi@vger.kernel.org
11049 S:      Maintained
11050 W:      http://www.adaptec.com/
11051 F:      drivers/scsi/ips*
11052
11053 IPVS
11054 M:      Simon Horman <horms@verge.net.au>
11055 M:      Julian Anastasov <ja@ssi.bg>
11056 L:      netdev@vger.kernel.org
11057 L:      lvs-devel@vger.kernel.org
11058 S:      Maintained
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11061 F:      Documentation/networking/ipvs-sysctl.rst
11062 F:      include/net/ip_vs.h
11063 F:      include/uapi/linux/ip_vs.h
11064 F:      net/netfilter/ipvs/
11065
11066 IPWIRELESS DRIVER
11067 M:      Jiri Kosina <jikos@kernel.org>
11068 M:      David Sterba <dsterba@suse.com>
11069 S:      Odd Fixes
11070 F:      drivers/tty/ipwireless/
11071
11072 IRON DEVICE AUDIO CODEC DRIVERS
11073 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11075 S:      Maintained
11076 F:      Documentation/devicetree/bindings/sound/irondevice,*
11077 F:      sound/soc/codecs/sma*
11078
11079 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11080 M:      Thomas Gleixner <tglx@linutronix.de>
11081 S:      Maintained
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11083 F:      Documentation/core-api/irq/irq-domain.rst
11084 F:      include/linux/irqdomain.h
11085 F:      kernel/irq/irqdomain.c
11086 F:      kernel/irq/msi.c
11087
11088 IRQ SUBSYSTEM
11089 M:      Thomas Gleixner <tglx@linutronix.de>
11090 L:      linux-kernel@vger.kernel.org
11091 S:      Maintained
11092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11093 F:      include/linux/group_cpus.h
11094 F:      kernel/irq/
11095 F:      lib/group_cpus.c
11096
11097 IRQCHIP DRIVERS
11098 M:      Thomas Gleixner <tglx@linutronix.de>
11099 L:      linux-kernel@vger.kernel.org
11100 S:      Maintained
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11102 F:      Documentation/devicetree/bindings/interrupt-controller/
11103 F:      drivers/irqchip/
11104
11105 ISA
11106 M:      William Breathitt Gray <william.gray@linaro.org>
11107 S:      Maintained
11108 F:      Documentation/driver-api/isa.rst
11109 F:      drivers/base/isa.c
11110 F:      include/linux/isa.h
11111
11112 ISA RADIO MODULE
11113 M:      Hans Verkuil <hverkuil@xs4all.nl>
11114 L:      linux-media@vger.kernel.org
11115 S:      Maintained
11116 W:      https://linuxtv.org
11117 T:      git git://linuxtv.org/media_tree.git
11118 F:      drivers/media/radio/radio-isa*
11119
11120 ISAPNP
11121 M:      Jaroslav Kysela <perex@perex.cz>
11122 S:      Maintained
11123 F:      Documentation/driver-api/isapnp.rst
11124 F:      drivers/pnp/isapnp/
11125 F:      include/linux/isapnp.h
11126
11127 ISCSI
11128 M:      Lee Duncan <lduncan@suse.com>
11129 M:      Chris Leech <cleech@redhat.com>
11130 M:      Mike Christie <michael.christie@oracle.com>
11131 L:      open-iscsi@googlegroups.com
11132 L:      linux-scsi@vger.kernel.org
11133 S:      Maintained
11134 W:      www.open-iscsi.com
11135 F:      drivers/scsi/*iscsi*
11136 F:      include/scsi/*iscsi*
11137
11138 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11139 M:      Peter Jones <pjones@redhat.com>
11140 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11141 S:      Maintained
11142 F:      drivers/firmware/iscsi_ibft*
11143
11144 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11145 M:      Sagi Grimberg <sagi@grimberg.me>
11146 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11147 L:      linux-rdma@vger.kernel.org
11148 S:      Supported
11149 W:      http://www.openfabrics.org
11150 W:      www.open-iscsi.org
11151 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11152 F:      drivers/infiniband/ulp/iser/
11153
11154 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11155 M:      Sagi Grimberg <sagi@grimberg.me>
11156 L:      linux-rdma@vger.kernel.org
11157 L:      target-devel@vger.kernel.org
11158 S:      Supported
11159 W:      http://www.linux-iscsi.org
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11161 F:      drivers/infiniband/ulp/isert
11162
11163 ISDN/CMTP OVER BLUETOOTH
11164 M:      Karsten Keil <isdn@linux-pingi.de>
11165 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11166 L:      netdev@vger.kernel.org
11167 S:      Odd Fixes
11168 W:      http://www.isdn4linux.de
11169 F:      Documentation/isdn/
11170 F:      drivers/isdn/capi/
11171 F:      include/linux/isdn/
11172 F:      include/uapi/linux/isdn/
11173 F:      net/bluetooth/cmtp/
11174
11175 ISDN/mISDN SUBSYSTEM
11176 M:      Karsten Keil <isdn@linux-pingi.de>
11177 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11178 L:      netdev@vger.kernel.org
11179 S:      Maintained
11180 W:      http://www.isdn4linux.de
11181 F:      drivers/isdn/Kconfig
11182 F:      drivers/isdn/Makefile
11183 F:      drivers/isdn/hardware/
11184 F:      drivers/isdn/mISDN/
11185
11186 ISOFS FILESYSTEM
11187 M:      Jan Kara <jack@suse.cz>
11188 L:      linux-fsdevel@vger.kernel.org
11189 S:      Maintained
11190 F:      Documentation/filesystems/isofs.rst
11191 F:      fs/isofs/
11192
11193 IT87 HARDWARE MONITORING DRIVER
11194 M:      Jean Delvare <jdelvare@suse.com>
11195 L:      linux-hwmon@vger.kernel.org
11196 S:      Maintained
11197 F:      Documentation/hwmon/it87.rst
11198 F:      drivers/hwmon/it87.c
11199
11200 IT913X MEDIA DRIVER
11201 M:      Antti Palosaari <crope@iki.fi>
11202 L:      linux-media@vger.kernel.org
11203 S:      Maintained
11204 W:      https://linuxtv.org
11205 W:      http://palosaari.fi/linux/
11206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11207 T:      git git://linuxtv.org/anttip/media_tree.git
11208 F:      drivers/media/tuners/it913x*
11209
11210 ITE IT66121 HDMI BRIDGE DRIVER
11211 M:      Phong LE <ple@baylibre.com>
11212 M:      Neil Armstrong <neil.armstrong@linaro.org>
11213 S:      Maintained
11214 T:      git git://anongit.freedesktop.org/drm/drm-misc
11215 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11216 F:      drivers/gpu/drm/bridge/ite-it66121.c
11217
11218 IVTV VIDEO4LINUX DRIVER
11219 M:      Andy Walls <awalls@md.metrocast.net>
11220 L:      linux-media@vger.kernel.org
11221 S:      Maintained
11222 W:      https://linuxtv.org
11223 T:      git git://linuxtv.org/media_tree.git
11224 F:      Documentation/admin-guide/media/ivtv*
11225 F:      drivers/media/pci/ivtv/
11226 F:      include/uapi/linux/ivtv*
11227
11228 IX2505V MEDIA DRIVER
11229 M:      Malcolm Priestley <tvboxspy@gmail.com>
11230 L:      linux-media@vger.kernel.org
11231 S:      Maintained
11232 W:      https://linuxtv.org
11233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11234 F:      drivers/media/dvb-frontends/ix2505v*
11235
11236 JAILHOUSE HYPERVISOR INTERFACE
11237 M:      Jan Kiszka <jan.kiszka@siemens.com>
11238 L:      jailhouse-dev@googlegroups.com
11239 S:      Maintained
11240 F:      arch/x86/include/asm/jailhouse_para.h
11241 F:      arch/x86/kernel/jailhouse.c
11242
11243 JC42.4 TEMPERATURE SENSOR DRIVER
11244 M:      Guenter Roeck <linux@roeck-us.net>
11245 L:      linux-hwmon@vger.kernel.org
11246 S:      Maintained
11247 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11248 F:      Documentation/hwmon/jc42.rst
11249 F:      drivers/hwmon/jc42.c
11250
11251 JFS FILESYSTEM
11252 M:      Dave Kleikamp <shaggy@kernel.org>
11253 L:      jfs-discussion@lists.sourceforge.net
11254 S:      Odd Fixes
11255 W:      http://jfs.sourceforge.net/
11256 T:      git https://github.com/kleikamp/linux-shaggy.git
11257 F:      Documentation/admin-guide/jfs.rst
11258 F:      fs/jfs/
11259
11260 JME NETWORK DRIVER
11261 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11262 L:      netdev@vger.kernel.org
11263 S:      Maintained
11264 F:      drivers/net/ethernet/jme.*
11265
11266 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11267 M:      David Woodhouse <dwmw2@infradead.org>
11268 M:      Richard Weinberger <richard@nod.at>
11269 L:      linux-mtd@lists.infradead.org
11270 S:      Odd Fixes
11271 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11272 T:      git git://git.infradead.org/ubifs-2.6.git
11273 F:      fs/jffs2/
11274 F:      include/uapi/linux/jffs2.h
11275
11276 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11277 M:      "Theodore Ts'o" <tytso@mit.edu>
11278 M:      Jan Kara <jack@suse.com>
11279 L:      linux-ext4@vger.kernel.org
11280 S:      Maintained
11281 F:      fs/jbd2/
11282 F:      include/linux/jbd2.h
11283
11284 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11285 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11286 L:      linux-media@vger.kernel.org
11287 L:      linux-renesas-soc@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/media/platform/renesas/rcar_jpu.c
11290
11291 JSM Neo PCI based serial card
11292 L:      linux-serial@vger.kernel.org
11293 S:      Orphan
11294 F:      drivers/tty/serial/jsm/
11295
11296 K10TEMP HARDWARE MONITORING DRIVER
11297 M:      Clemens Ladisch <clemens@ladisch.de>
11298 L:      linux-hwmon@vger.kernel.org
11299 S:      Maintained
11300 F:      Documentation/hwmon/k10temp.rst
11301 F:      drivers/hwmon/k10temp.c
11302
11303 K8TEMP HARDWARE MONITORING DRIVER
11304 M:      Rudolf Marek <r.marek@assembler.cz>
11305 L:      linux-hwmon@vger.kernel.org
11306 S:      Maintained
11307 F:      Documentation/hwmon/k8temp.rst
11308 F:      drivers/hwmon/k8temp.c
11309
11310 KASAN
11311 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11312 R:      Alexander Potapenko <glider@google.com>
11313 R:      Andrey Konovalov <andreyknvl@gmail.com>
11314 R:      Dmitry Vyukov <dvyukov@google.com>
11315 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11316 L:      kasan-dev@googlegroups.com
11317 S:      Maintained
11318 F:      Documentation/dev-tools/kasan.rst
11319 F:      arch/*/include/asm/*kasan.h
11320 F:      arch/*/mm/kasan_init*
11321 F:      include/linux/kasan*.h
11322 F:      lib/Kconfig.kasan
11323 F:      mm/kasan/
11324 F:      scripts/Makefile.kasan
11325
11326 KCONFIG
11327 M:      Masahiro Yamada <masahiroy@kernel.org>
11328 L:      linux-kbuild@vger.kernel.org
11329 S:      Maintained
11330 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11332 F:      Documentation/kbuild/kconfig*
11333 F:      scripts/Kconfig.include
11334 F:      scripts/kconfig/
11335
11336 KCOV
11337 R:      Dmitry Vyukov <dvyukov@google.com>
11338 R:      Andrey Konovalov <andreyknvl@gmail.com>
11339 L:      kasan-dev@googlegroups.com
11340 S:      Maintained
11341 F:      Documentation/dev-tools/kcov.rst
11342 F:      include/linux/kcov.h
11343 F:      include/uapi/linux/kcov.h
11344 F:      kernel/kcov.c
11345 F:      scripts/Makefile.kcov
11346
11347 KCSAN
11348 M:      Marco Elver <elver@google.com>
11349 R:      Dmitry Vyukov <dvyukov@google.com>
11350 L:      kasan-dev@googlegroups.com
11351 S:      Maintained
11352 F:      Documentation/dev-tools/kcsan.rst
11353 F:      include/linux/kcsan*.h
11354 F:      kernel/kcsan/
11355 F:      lib/Kconfig.kcsan
11356 F:      scripts/Makefile.kcsan
11357
11358 KDUMP
11359 M:      Baoquan He <bhe@redhat.com>
11360 R:      Vivek Goyal <vgoyal@redhat.com>
11361 R:      Dave Young <dyoung@redhat.com>
11362 L:      kexec@lists.infradead.org
11363 S:      Maintained
11364 W:      http://lse.sourceforge.net/kdump/
11365 F:      Documentation/admin-guide/kdump/
11366 F:      fs/proc/vmcore.c
11367 F:      include/linux/crash_core.h
11368 F:      include/linux/crash_dump.h
11369 F:      include/uapi/linux/vmcore.h
11370 F:      kernel/crash_*.c
11371
11372 KEENE FM RADIO TRANSMITTER DRIVER
11373 M:      Hans Verkuil <hverkuil@xs4all.nl>
11374 L:      linux-media@vger.kernel.org
11375 S:      Maintained
11376 W:      https://linuxtv.org
11377 T:      git git://linuxtv.org/media_tree.git
11378 F:      drivers/media/radio/radio-keene*
11379
11380 KERNEL AUTOMOUNTER
11381 M:      Ian Kent <raven@themaw.net>
11382 L:      autofs@vger.kernel.org
11383 S:      Maintained
11384 F:      fs/autofs/
11385
11386 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11387 M:      Masahiro Yamada <masahiroy@kernel.org>
11388 R:      Nathan Chancellor <nathan@kernel.org>
11389 R:      Nick Desaulniers <ndesaulniers@google.com>
11390 R:      Nicolas Schier <nicolas@fjasle.eu>
11391 L:      linux-kbuild@vger.kernel.org
11392 S:      Maintained
11393 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11395 F:      Documentation/kbuild/
11396 F:      Makefile
11397 F:      scripts/*vmlinux*
11398 F:      scripts/Kbuild*
11399 F:      scripts/Makefile*
11400 F:      scripts/basic/
11401 F:      scripts/dummy-tools/
11402 F:      scripts/mk*
11403 F:      scripts/mod/
11404 F:      scripts/package/
11405 F:      usr/
11406
11407 KERNEL HARDENING (not covered by other areas)
11408 M:      Kees Cook <keescook@chromium.org>
11409 L:      linux-hardening@vger.kernel.org
11410 S:      Supported
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11412 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11413 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11414 F:      include/linux/overflow.h
11415 F:      include/linux/randomize_kstack.h
11416 F:      mm/usercopy.c
11417 K:      \b(add|choose)_random_kstack_offset\b
11418 K:      \b__check_(object_size|heap_object)\b
11419
11420 KERNEL JANITORS
11421 L:      kernel-janitors@vger.kernel.org
11422 S:      Odd Fixes
11423 W:      http://kernelnewbies.org/KernelJanitors
11424
11425 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11426 M:      Chuck Lever <chuck.lever@oracle.com>
11427 M:      Jeff Layton <jlayton@kernel.org>
11428 R:      Neil Brown <neilb@suse.de>
11429 R:      Olga Kornievskaia <kolga@netapp.com>
11430 R:      Dai Ngo <Dai.Ngo@oracle.com>
11431 R:      Tom Talpey <tom@talpey.com>
11432 L:      linux-nfs@vger.kernel.org
11433 S:      Supported
11434 W:      http://nfs.sourceforge.net/
11435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11436 F:      Documentation/filesystems/nfs/
11437 F:      fs/exportfs/
11438 F:      fs/lockd/
11439 F:      fs/nfs_common/
11440 F:      fs/nfsd/
11441 F:      include/linux/lockd/
11442 F:      include/linux/sunrpc/
11443 F:      include/trace/events/rpcgss.h
11444 F:      include/trace/events/rpcrdma.h
11445 F:      include/trace/events/sunrpc.h
11446 F:      include/trace/misc/fs.h
11447 F:      include/trace/misc/nfs.h
11448 F:      include/trace/misc/sunrpc.h
11449 F:      include/uapi/linux/nfsd/
11450 F:      include/uapi/linux/sunrpc/
11451 F:      net/sunrpc/
11452
11453 KERNEL REGRESSIONS
11454 M:      Thorsten Leemhuis <linux@leemhuis.info>
11455 L:      regressions@lists.linux.dev
11456 S:      Supported
11457 F:      Documentation/admin-guide/reporting-regressions.rst
11458 F:      Documentation/process/handling-regressions.rst
11459
11460 KERNEL SELFTEST FRAMEWORK
11461 M:      Shuah Khan <shuah@kernel.org>
11462 M:      Shuah Khan <skhan@linuxfoundation.org>
11463 L:      linux-kselftest@vger.kernel.org
11464 S:      Maintained
11465 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11467 F:      Documentation/dev-tools/kselftest*
11468 F:      tools/testing/selftests/
11469
11470 KERNEL SMB3 SERVER (KSMBD)
11471 M:      Namjae Jeon <linkinjeon@kernel.org>
11472 M:      Steve French <sfrench@samba.org>
11473 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11474 R:      Tom Talpey <tom@talpey.com>
11475 L:      linux-cifs@vger.kernel.org
11476 S:      Maintained
11477 T:      git git://git.samba.org/ksmbd.git
11478 F:      Documentation/filesystems/smb/ksmbd.rst
11479 F:      fs/smb/common/
11480 F:      fs/smb/server/
11481
11482 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11483 M:      Brendan Higgins <brendanhiggins@google.com>
11484 M:      David Gow <davidgow@google.com>
11485 L:      linux-kselftest@vger.kernel.org
11486 L:      kunit-dev@googlegroups.com
11487 S:      Maintained
11488 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11491 F:      Documentation/dev-tools/kunit/
11492 F:      include/kunit/
11493 F:      lib/kunit/
11494 F:      rust/kernel/kunit.rs
11495 F:      scripts/rustdoc_test_*
11496 F:      tools/testing/kunit/
11497
11498 KERNEL USERMODE HELPER
11499 M:      Luis Chamberlain <mcgrof@kernel.org>
11500 L:      linux-kernel@vger.kernel.org
11501 S:      Maintained
11502 F:      include/linux/umh.h
11503 F:      kernel/umh.c
11504
11505 KERNEL VIRTUAL MACHINE (KVM)
11506 M:      Paolo Bonzini <pbonzini@redhat.com>
11507 L:      kvm@vger.kernel.org
11508 S:      Supported
11509 W:      http://www.linux-kvm.org
11510 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11511 F:      Documentation/virt/kvm/
11512 F:      include/asm-generic/kvm*
11513 F:      include/kvm/iodev.h
11514 F:      include/linux/kvm*
11515 F:      include/trace/events/kvm.h
11516 F:      include/uapi/asm-generic/kvm*
11517 F:      include/uapi/linux/kvm*
11518 F:      tools/kvm/
11519 F:      tools/testing/selftests/kvm/
11520 F:      virt/kvm/*
11521
11522 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11523 M:      Marc Zyngier <maz@kernel.org>
11524 M:      Oliver Upton <oliver.upton@linux.dev>
11525 R:      James Morse <james.morse@arm.com>
11526 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11527 R:      Zenghui Yu <yuzenghui@huawei.com>
11528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11529 L:      kvmarm@lists.linux.dev
11530 S:      Maintained
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11532 F:      arch/arm64/include/asm/kvm*
11533 F:      arch/arm64/include/uapi/asm/kvm*
11534 F:      arch/arm64/kvm/
11535 F:      include/kvm/arm_*
11536 F:      tools/testing/selftests/kvm/*/aarch64/
11537 F:      tools/testing/selftests/kvm/aarch64/
11538
11539 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11540 M:      Huacai Chen <chenhuacai@kernel.org>
11541 L:      linux-mips@vger.kernel.org
11542 L:      kvm@vger.kernel.org
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11545 F:      arch/mips/include/asm/kvm*
11546 F:      arch/mips/include/uapi/asm/kvm*
11547 F:      arch/mips/kvm/
11548
11549 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11550 M:      Michael Ellerman <mpe@ellerman.id.au>
11551 R:      Nicholas Piggin <npiggin@gmail.com>
11552 L:      linuxppc-dev@lists.ozlabs.org
11553 L:      kvm@vger.kernel.org
11554 S:      Maintained (Book3S 64-bit HV)
11555 S:      Odd fixes (Book3S 64-bit PR)
11556 S:      Orphan (Book3E and 32-bit)
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11558 F:      arch/powerpc/include/asm/kvm*
11559 F:      arch/powerpc/include/uapi/asm/kvm*
11560 F:      arch/powerpc/kernel/kvm*
11561 F:      arch/powerpc/kvm/
11562
11563 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11564 M:      Anup Patel <anup@brainfault.org>
11565 R:      Atish Patra <atishp@atishpatra.org>
11566 L:      kvm@vger.kernel.org
11567 L:      kvm-riscv@lists.infradead.org
11568 L:      linux-riscv@lists.infradead.org
11569 S:      Maintained
11570 T:      git https://github.com/kvm-riscv/linux.git
11571 F:      arch/riscv/include/asm/kvm*
11572 F:      arch/riscv/include/uapi/asm/kvm*
11573 F:      arch/riscv/kvm/
11574 F:      tools/testing/selftests/kvm/*/riscv/
11575
11576 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11577 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11578 M:      Janosch Frank <frankja@linux.ibm.com>
11579 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11580 R:      David Hildenbrand <david@redhat.com>
11581 L:      kvm@vger.kernel.org
11582 S:      Supported
11583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11584 F:      Documentation/virt/kvm/s390*
11585 F:      arch/s390/include/asm/gmap.h
11586 F:      arch/s390/include/asm/kvm*
11587 F:      arch/s390/include/uapi/asm/kvm*
11588 F:      arch/s390/include/uapi/asm/uvdevice.h
11589 F:      arch/s390/kernel/uv.c
11590 F:      arch/s390/kvm/
11591 F:      arch/s390/mm/gmap.c
11592 F:      drivers/s390/char/uvdevice.c
11593 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11594 F:      tools/testing/selftests/kvm/*/s390x/
11595 F:      tools/testing/selftests/kvm/s390x/
11596
11597 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11598 M:      Sean Christopherson <seanjc@google.com>
11599 M:      Paolo Bonzini <pbonzini@redhat.com>
11600 L:      kvm@vger.kernel.org
11601 S:      Supported
11602 P:      Documentation/process/maintainer-kvm-x86.rst
11603 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11604 F:      arch/x86/include/asm/kvm*
11605 F:      arch/x86/include/asm/svm.h
11606 F:      arch/x86/include/asm/vmx*.h
11607 F:      arch/x86/include/uapi/asm/kvm*
11608 F:      arch/x86/include/uapi/asm/svm.h
11609 F:      arch/x86/include/uapi/asm/vmx.h
11610 F:      arch/x86/kvm/
11611 F:      arch/x86/kvm/*/
11612 F:      tools/testing/selftests/kvm/*/x86_64/
11613 F:      tools/testing/selftests/kvm/x86_64/
11614
11615 KERNFS
11616 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11617 M:      Tejun Heo <tj@kernel.org>
11618 S:      Supported
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11620 F:      fs/kernfs/
11621 F:      include/linux/kernfs.h
11622
11623 KEXEC
11624 M:      Eric Biederman <ebiederm@xmission.com>
11625 L:      kexec@lists.infradead.org
11626 S:      Maintained
11627 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11628 F:      include/linux/kexec.h
11629 F:      include/uapi/linux/kexec.h
11630 F:      kernel/kexec*
11631
11632 KEYS-ENCRYPTED
11633 M:      Mimi Zohar <zohar@linux.ibm.com>
11634 L:      linux-integrity@vger.kernel.org
11635 L:      keyrings@vger.kernel.org
11636 S:      Supported
11637 F:      Documentation/security/keys/trusted-encrypted.rst
11638 F:      include/keys/encrypted-type.h
11639 F:      security/keys/encrypted-keys/
11640
11641 KEYS-TRUSTED
11642 M:      James Bottomley <jejb@linux.ibm.com>
11643 M:      Jarkko Sakkinen <jarkko@kernel.org>
11644 M:      Mimi Zohar <zohar@linux.ibm.com>
11645 L:      linux-integrity@vger.kernel.org
11646 L:      keyrings@vger.kernel.org
11647 S:      Supported
11648 F:      Documentation/security/keys/trusted-encrypted.rst
11649 F:      include/keys/trusted-type.h
11650 F:      include/keys/trusted_tpm.h
11651 F:      security/keys/trusted-keys/
11652
11653 KEYS-TRUSTED-CAAM
11654 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11655 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11656 L:      linux-integrity@vger.kernel.org
11657 L:      keyrings@vger.kernel.org
11658 S:      Maintained
11659 F:      include/keys/trusted_caam.h
11660 F:      security/keys/trusted-keys/trusted_caam.c
11661
11662 KEYS-TRUSTED-TEE
11663 M:      Sumit Garg <sumit.garg@linaro.org>
11664 L:      linux-integrity@vger.kernel.org
11665 L:      keyrings@vger.kernel.org
11666 S:      Supported
11667 F:      include/keys/trusted_tee.h
11668 F:      security/keys/trusted-keys/trusted_tee.c
11669
11670 KEYS/KEYRINGS
11671 M:      David Howells <dhowells@redhat.com>
11672 M:      Jarkko Sakkinen <jarkko@kernel.org>
11673 L:      keyrings@vger.kernel.org
11674 S:      Maintained
11675 F:      Documentation/security/keys/core.rst
11676 F:      include/keys/
11677 F:      include/linux/key-type.h
11678 F:      include/linux/key.h
11679 F:      include/linux/keyctl.h
11680 F:      include/uapi/linux/keyctl.h
11681 F:      security/keys/
11682
11683 KEYS/KEYRINGS_INTEGRITY
11684 M:      Jarkko Sakkinen <jarkko@kernel.org>
11685 M:      Mimi Zohar <zohar@linux.ibm.com>
11686 L:      linux-integrity@vger.kernel.org
11687 L:      keyrings@vger.kernel.org
11688 S:      Supported
11689 F:      security/integrity/platform_certs
11690
11691 KFENCE
11692 M:      Alexander Potapenko <glider@google.com>
11693 M:      Marco Elver <elver@google.com>
11694 R:      Dmitry Vyukov <dvyukov@google.com>
11695 L:      kasan-dev@googlegroups.com
11696 S:      Maintained
11697 F:      Documentation/dev-tools/kfence.rst
11698 F:      arch/*/include/asm/kfence.h
11699 F:      include/linux/kfence.h
11700 F:      lib/Kconfig.kfence
11701 F:      mm/kfence/
11702
11703 KFIFO
11704 M:      Stefani Seibold <stefani@seibold.net>
11705 S:      Maintained
11706 F:      include/linux/kfifo.h
11707 F:      lib/kfifo.c
11708 F:      samples/kfifo/
11709
11710 KGDB / KDB /debug_core
11711 M:      Jason Wessel <jason.wessel@windriver.com>
11712 M:      Daniel Thompson <daniel.thompson@linaro.org>
11713 R:      Douglas Anderson <dianders@chromium.org>
11714 L:      kgdb-bugreport@lists.sourceforge.net
11715 S:      Maintained
11716 W:      http://kgdb.wiki.kernel.org/
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11718 F:      Documentation/dev-tools/kgdb.rst
11719 F:      drivers/misc/kgdbts.c
11720 F:      drivers/tty/serial/kgdboc.c
11721 F:      include/linux/kdb.h
11722 F:      include/linux/kgdb.h
11723 F:      kernel/debug/
11724 F:      kernel/module/kdb.c
11725
11726 KHADAS MCU MFD DRIVER
11727 M:      Neil Armstrong <neil.armstrong@linaro.org>
11728 L:      linux-amlogic@lists.infradead.org
11729 S:      Maintained
11730 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11731 F:      drivers/mfd/khadas-mcu.c
11732 F:      drivers/thermal/khadas_mcu_fan.c
11733 F:      include/linux/mfd/khadas-mcu.h
11734
11735 KIONIX/ROHM KX022A ACCELEROMETER
11736 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11737 L:      linux-iio@vger.kernel.org
11738 S:      Supported
11739 F:      drivers/iio/accel/kionix-kx022a*
11740
11741 KMEMLEAK
11742 M:      Catalin Marinas <catalin.marinas@arm.com>
11743 S:      Maintained
11744 F:      Documentation/dev-tools/kmemleak.rst
11745 F:      include/linux/kmemleak.h
11746 F:      mm/kmemleak.c
11747 F:      samples/kmemleak/kmemleak-test.c
11748
11749 KMSAN
11750 M:      Alexander Potapenko <glider@google.com>
11751 R:      Marco Elver <elver@google.com>
11752 R:      Dmitry Vyukov <dvyukov@google.com>
11753 L:      kasan-dev@googlegroups.com
11754 S:      Maintained
11755 F:      Documentation/dev-tools/kmsan.rst
11756 F:      arch/*/include/asm/kmsan.h
11757 F:      arch/*/mm/kmsan_*
11758 F:      include/linux/kmsan*.h
11759 F:      lib/Kconfig.kmsan
11760 F:      mm/kmsan/
11761 F:      scripts/Makefile.kmsan
11762
11763 KPROBES
11764 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11765 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11766 M:      "David S. Miller" <davem@davemloft.net>
11767 M:      Masami Hiramatsu <mhiramat@kernel.org>
11768 L:      linux-kernel@vger.kernel.org
11769 L:      linux-trace-kernel@vger.kernel.org
11770 S:      Maintained
11771 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11773 F:      Documentation/trace/kprobes.rst
11774 F:      include/asm-generic/kprobes.h
11775 F:      include/linux/kprobes.h
11776 F:      kernel/kprobes.c
11777 F:      lib/test_kprobes.c
11778 F:      samples/kprobes
11779
11780 KS0108 LCD CONTROLLER DRIVER
11781 M:      Miguel Ojeda <ojeda@kernel.org>
11782 S:      Maintained
11783 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11784 F:      drivers/auxdisplay/ks0108.c
11785 F:      include/linux/ks0108.h
11786
11787 KTD253 BACKLIGHT DRIVER
11788 M:      Linus Walleij <linus.walleij@linaro.org>
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11791 F:      drivers/video/backlight/ktd253-backlight.c
11792
11793 KTEST
11794 M:      Steven Rostedt <rostedt@goodmis.org>
11795 M:      John Hawley <warthog9@eaglescrag.net>
11796 S:      Maintained
11797 F:      tools/testing/ktest
11798
11799 KTZ8866 BACKLIGHT DRIVER
11800 M:      Jianhua Lu <lujianhua000@gmail.com>
11801 S:      Maintained
11802 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11803 F:      drivers/video/backlight/ktz8866.c
11804
11805 KVM PARAVIRT (KVM/paravirt)
11806 M:      Paolo Bonzini <pbonzini@redhat.com>
11807 R:      Wanpeng Li <wanpengli@tencent.com>
11808 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11809 L:      kvm@vger.kernel.org
11810 S:      Supported
11811 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11812 F:      arch/um/include/asm/kvm_para.h
11813 F:      arch/x86/include/asm/kvm_para.h
11814 F:      arch/x86/include/asm/pvclock-abi.h
11815 F:      arch/x86/include/uapi/asm/kvm_para.h
11816 F:      arch/x86/kernel/kvm.c
11817 F:      arch/x86/kernel/kvmclock.c
11818 F:      include/asm-generic/kvm_para.h
11819 F:      include/linux/kvm_para.h
11820 F:      include/uapi/asm-generic/kvm_para.h
11821 F:      include/uapi/linux/kvm_para.h
11822
11823 KVM X86 HYPER-V (KVM/hyper-v)
11824 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11825 M:      Sean Christopherson <seanjc@google.com>
11826 M:      Paolo Bonzini <pbonzini@redhat.com>
11827 L:      kvm@vger.kernel.org
11828 S:      Supported
11829 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11830 F:      arch/x86/kvm/hyperv.*
11831 F:      arch/x86/kvm/kvm_onhyperv.*
11832 F:      arch/x86/kvm/svm/hyperv.*
11833 F:      arch/x86/kvm/svm/svm_onhyperv.*
11834 F:      arch/x86/kvm/vmx/hyperv.*
11835
11836 KVM X86 Xen (KVM/Xen)
11837 M:      David Woodhouse <dwmw2@infradead.org>
11838 M:      Paul Durrant <paul@xen.org>
11839 M:      Sean Christopherson <seanjc@google.com>
11840 M:      Paolo Bonzini <pbonzini@redhat.com>
11841 L:      kvm@vger.kernel.org
11842 S:      Supported
11843 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11844 F:      arch/x86/kvm/xen.*
11845
11846 L3MDEV
11847 M:      David Ahern <dsahern@kernel.org>
11848 L:      netdev@vger.kernel.org
11849 S:      Maintained
11850 F:      include/net/l3mdev.h
11851 F:      net/l3mdev
11852
11853 LANDLOCK SECURITY MODULE
11854 M:      Mickaël Salaün <mic@digikod.net>
11855 L:      linux-security-module@vger.kernel.org
11856 S:      Supported
11857 W:      https://landlock.io
11858 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11859 F:      Documentation/security/landlock.rst
11860 F:      Documentation/userspace-api/landlock.rst
11861 F:      include/uapi/linux/landlock.h
11862 F:      samples/landlock/
11863 F:      security/landlock/
11864 F:      tools/testing/selftests/landlock/
11865 K:      landlock
11866 K:      LANDLOCK
11867
11868 LANTIQ / INTEL Ethernet drivers
11869 M:      Hauke Mehrtens <hauke@hauke-m.de>
11870 L:      netdev@vger.kernel.org
11871 S:      Maintained
11872 F:      drivers/net/dsa/lantiq_gswip.c
11873 F:      drivers/net/dsa/lantiq_pce.h
11874 F:      drivers/net/ethernet/lantiq_xrx200.c
11875 F:      net/dsa/tag_gswip.c
11876
11877 LANTIQ MIPS ARCHITECTURE
11878 M:      John Crispin <john@phrozen.org>
11879 L:      linux-mips@vger.kernel.org
11880 S:      Maintained
11881 F:      arch/mips/lantiq
11882 F:      drivers/soc/lantiq
11883
11884 LASI 53c700 driver for PARISC
11885 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11886 L:      linux-scsi@vger.kernel.org
11887 S:      Maintained
11888 F:      Documentation/scsi/53c700.rst
11889 F:      drivers/scsi/53c700*
11890
11891 LEAKING_ADDRESSES
11892 M:      Tobin C. Harding <me@tobin.cc>
11893 M:      Tycho Andersen <tycho@tycho.pizza>
11894 L:      linux-hardening@vger.kernel.org
11895 S:      Maintained
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11897 F:      scripts/leaking_addresses.pl
11898
11899 LED SUBSYSTEM
11900 M:      Pavel Machek <pavel@ucw.cz>
11901 M:      Lee Jones <lee@kernel.org>
11902 L:      linux-leds@vger.kernel.org
11903 S:      Maintained
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11905 F:      Documentation/devicetree/bindings/leds/
11906 F:      Documentation/leds/
11907 F:      drivers/leds/
11908 F:      include/dt-bindings/leds/
11909 F:      include/linux/leds.h
11910
11911 LEGACY EEPROM DRIVER
11912 M:      Jean Delvare <jdelvare@suse.com>
11913 S:      Maintained
11914 F:      Documentation/misc-devices/eeprom.rst
11915 F:      drivers/misc/eeprom/eeprom.c
11916
11917 LEGO MINDSTORMS EV3
11918 R:      David Lechner <david@lechnology.com>
11919 S:      Maintained
11920 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11921 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11922 F:      drivers/power/supply/lego_ev3_battery.c
11923
11924 LEGO USB Tower driver
11925 M:      Juergen Stuber <starblue@users.sourceforge.net>
11926 L:      legousb-devel@lists.sourceforge.net
11927 S:      Maintained
11928 W:      http://legousb.sourceforge.net/
11929 F:      drivers/usb/misc/legousbtower.c
11930
11931 LETSKETCH HID TABLET DRIVER
11932 M:      Hans de Goede <hdegoede@redhat.com>
11933 L:      linux-input@vger.kernel.org
11934 S:      Maintained
11935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11936 F:      drivers/hid/hid-letsketch.c
11937
11938 LG LAPTOP EXTRAS
11939 M:      Matan Ziv-Av <matan@svgalib.org>
11940 L:      platform-driver-x86@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11943 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11944 F:      drivers/platform/x86/lg-laptop.c
11945
11946 LG2160 MEDIA DRIVER
11947 M:      Michael Krufky <mkrufky@linuxtv.org>
11948 L:      linux-media@vger.kernel.org
11949 S:      Maintained
11950 W:      https://linuxtv.org
11951 W:      http://github.com/mkrufky
11952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11953 T:      git git://linuxtv.org/mkrufky/tuners.git
11954 F:      drivers/media/dvb-frontends/lg2160.*
11955
11956 LGDT3305 MEDIA DRIVER
11957 M:      Michael Krufky <mkrufky@linuxtv.org>
11958 L:      linux-media@vger.kernel.org
11959 S:      Maintained
11960 W:      https://linuxtv.org
11961 W:      http://github.com/mkrufky
11962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11963 T:      git git://linuxtv.org/mkrufky/tuners.git
11964 F:      drivers/media/dvb-frontends/lgdt3305.*
11965
11966 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11967 M:      Viresh Kumar <vireshk@kernel.org>
11968 L:      linux-ide@vger.kernel.org
11969 S:      Maintained
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11971 F:      drivers/ata/pata_arasan_cf.c
11972 F:      include/linux/pata_arasan_cf_data.h
11973
11974 LIBATA PATA DRIVERS
11975 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11976 L:      linux-ide@vger.kernel.org
11977 F:      drivers/ata/ata_*.c
11978 F:      drivers/ata/pata_*.c
11979
11980 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11981 M:      Linus Walleij <linus.walleij@linaro.org>
11982 L:      linux-ide@vger.kernel.org
11983 S:      Maintained
11984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11985 F:      drivers/ata/pata_ftide010.c
11986 F:      drivers/ata/sata_gemini.c
11987 F:      drivers/ata/sata_gemini.h
11988
11989 LIBATA SATA AHCI PLATFORM devices support
11990 M:      Hans de Goede <hdegoede@redhat.com>
11991 M:      Jens Axboe <axboe@kernel.dk>
11992 L:      linux-ide@vger.kernel.org
11993 S:      Maintained
11994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11995 F:      drivers/ata/ahci_platform.c
11996 F:      drivers/ata/libahci_platform.c
11997 F:      include/linux/ahci_platform.h
11998
11999 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12000 M:      Serge Semin <fancer.lancer@gmail.com>
12001 L:      linux-ide@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12004 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12005 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12006 F:      drivers/ata/ahci_dwc.c
12007
12008 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12009 M:      Mikael Pettersson <mikpelinux@gmail.com>
12010 L:      linux-ide@vger.kernel.org
12011 S:      Maintained
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12013 F:      drivers/ata/sata_promise.*
12014
12015 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12016 M:      Damien Le Moal <dlemoal@kernel.org>
12017 L:      linux-ide@vger.kernel.org
12018 S:      Maintained
12019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12020 F:      Documentation/ABI/testing/sysfs-ata
12021 F:      Documentation/devicetree/bindings/ata/
12022 F:      drivers/ata/
12023 F:      include/linux/ata.h
12024 F:      include/linux/libata.h
12025
12026 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12027 M:      Vishal Verma <vishal.l.verma@intel.com>
12028 M:      Dan Williams <dan.j.williams@intel.com>
12029 M:      Dave Jiang <dave.jiang@intel.com>
12030 L:      nvdimm@lists.linux.dev
12031 S:      Supported
12032 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12033 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12034 F:      drivers/nvdimm/btt*
12035
12036 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12037 M:      Dan Williams <dan.j.williams@intel.com>
12038 M:      Vishal Verma <vishal.l.verma@intel.com>
12039 M:      Dave Jiang <dave.jiang@intel.com>
12040 L:      nvdimm@lists.linux.dev
12041 S:      Supported
12042 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12043 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12044 F:      drivers/nvdimm/pmem*
12045
12046 LIBNVDIMM: DEVICETREE BINDINGS
12047 M:      Oliver O'Halloran <oohall@gmail.com>
12048 L:      nvdimm@lists.linux.dev
12049 S:      Supported
12050 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12051 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12052 F:      drivers/nvdimm/of_pmem.c
12053
12054 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12055 M:      Dan Williams <dan.j.williams@intel.com>
12056 M:      Vishal Verma <vishal.l.verma@intel.com>
12057 M:      Dave Jiang <dave.jiang@intel.com>
12058 M:      Ira Weiny <ira.weiny@intel.com>
12059 L:      nvdimm@lists.linux.dev
12060 S:      Supported
12061 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12062 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12064 F:      drivers/acpi/nfit/*
12065 F:      drivers/nvdimm/*
12066 F:      include/linux/libnvdimm.h
12067 F:      include/linux/nd.h
12068 F:      include/uapi/linux/ndctl.h
12069 F:      tools/testing/nvdimm/
12070
12071 LICENSES and SPDX stuff
12072 M:      Thomas Gleixner <tglx@linutronix.de>
12073 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12074 L:      linux-spdx@vger.kernel.org
12075 S:      Maintained
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12077 F:      COPYING
12078 F:      Documentation/process/license-rules.rst
12079 F:      LICENSES/
12080 F:      scripts/spdxcheck-test.sh
12081 F:      scripts/spdxcheck.py
12082 F:      scripts/spdxexclude
12083
12084 LINEAR RANGES HELPERS
12085 M:      Mark Brown <broonie@kernel.org>
12086 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12087 F:      include/linux/linear_range.h
12088 F:      lib/linear_ranges.c
12089 F:      lib/test_linear_ranges.c
12090
12091 LINUX FOR POWER MACINTOSH
12092 L:      linuxppc-dev@lists.ozlabs.org
12093 S:      Orphan
12094 F:      arch/powerpc/platforms/powermac/
12095 F:      drivers/macintosh/
12096 X:      drivers/macintosh/adb-iop.c
12097 X:      drivers/macintosh/via-macii.c
12098
12099 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12100 M:      Michael Ellerman <mpe@ellerman.id.au>
12101 R:      Nicholas Piggin <npiggin@gmail.com>
12102 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12103 L:      linuxppc-dev@lists.ozlabs.org
12104 S:      Supported
12105 W:      https://github.com/linuxppc/wiki/wiki
12106 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12108 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12109 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12110 F:      Documentation/devicetree/bindings/powerpc/
12111 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12112 F:      Documentation/powerpc/
12113 F:      arch/powerpc/
12114 F:      drivers/*/*/*pasemi*
12115 F:      drivers/*/*pasemi*
12116 F:      drivers/char/tpm/tpm_ibmvtpm*
12117 F:      drivers/crypto/nx/
12118 F:      drivers/crypto/vmx/
12119 F:      drivers/i2c/busses/i2c-opal.c
12120 F:      drivers/net/ethernet/ibm/ibmveth.*
12121 F:      drivers/net/ethernet/ibm/ibmvnic.*
12122 F:      drivers/pci/hotplug/pnv_php.c
12123 F:      drivers/pci/hotplug/rpa*
12124 F:      drivers/rtc/rtc-opal.c
12125 F:      drivers/scsi/ibmvscsi/
12126 F:      drivers/tty/hvc/hvc_opal.c
12127 F:      drivers/watchdog/wdrtas.c
12128 F:      tools/testing/selftests/powerpc
12129 N:      /pmac
12130 N:      powermac
12131 N:      powernv
12132 N:      [^a-z0-9]ps3
12133 N:      pseries
12134
12135 LINUX FOR POWERPC EMBEDDED MPC5XXX
12136 M:      Anatolij Gustschin <agust@denx.de>
12137 L:      linuxppc-dev@lists.ozlabs.org
12138 S:      Odd Fixes
12139 F:      arch/powerpc/platforms/512x/
12140 F:      arch/powerpc/platforms/52xx/
12141
12142 LINUX FOR POWERPC EMBEDDED PPC4XX
12143 L:      linuxppc-dev@lists.ozlabs.org
12144 S:      Orphan
12145 F:      arch/powerpc/platforms/40x/
12146 F:      arch/powerpc/platforms/44x/
12147
12148 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12149 M:      Scott Wood <oss@buserror.net>
12150 L:      linuxppc-dev@lists.ozlabs.org
12151 S:      Odd fixes
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12153 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12154 F:      Documentation/devicetree/bindings/powerpc/fsl/
12155 F:      arch/powerpc/platforms/83xx/
12156 F:      arch/powerpc/platforms/85xx/
12157
12158 LINUX FOR POWERPC EMBEDDED PPC8XX
12159 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12160 L:      linuxppc-dev@lists.ozlabs.org
12161 S:      Maintained
12162 F:      arch/powerpc/platforms/8xx/
12163
12164 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12165 M:      Kees Cook <keescook@chromium.org>
12166 S:      Maintained
12167 F:      drivers/misc/lkdtm/*
12168 F:      tools/testing/selftests/lkdtm/*
12169
12170 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12171 M:      Alan Stern <stern@rowland.harvard.edu>
12172 M:      Andrea Parri <parri.andrea@gmail.com>
12173 M:      Will Deacon <will@kernel.org>
12174 M:      Peter Zijlstra <peterz@infradead.org>
12175 M:      Boqun Feng <boqun.feng@gmail.com>
12176 M:      Nicholas Piggin <npiggin@gmail.com>
12177 M:      David Howells <dhowells@redhat.com>
12178 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12179 M:      Luc Maranget <luc.maranget@inria.fr>
12180 M:      "Paul E. McKenney" <paulmck@kernel.org>
12181 R:      Akira Yokosawa <akiyks@gmail.com>
12182 R:      Daniel Lustig <dlustig@nvidia.com>
12183 R:      Joel Fernandes <joel@joelfernandes.org>
12184 L:      linux-kernel@vger.kernel.org
12185 L:      linux-arch@vger.kernel.org
12186 S:      Supported
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12188 F:      Documentation/atomic_bitops.txt
12189 F:      Documentation/atomic_t.txt
12190 F:      Documentation/core-api/refcount-vs-atomic.rst
12191 F:      Documentation/litmus-tests/
12192 F:      Documentation/memory-barriers.txt
12193 F:      tools/memory-model/
12194
12195 LINUX-NEXT TREE
12196 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12197 L:      linux-next@vger.kernel.org
12198 S:      Supported
12199 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12201
12202 LIS3LV02D ACCELEROMETER DRIVER
12203 M:      Eric Piel <eric.piel@tremplin-utc.net>
12204 S:      Maintained
12205 F:      Documentation/misc-devices/lis3lv02d.rst
12206 F:      drivers/misc/lis3lv02d/
12207 F:      drivers/platform/x86/hp/hp_accel.c
12208
12209 LIST KUNIT TEST
12210 M:      David Gow <davidgow@google.com>
12211 L:      linux-kselftest@vger.kernel.org
12212 L:      kunit-dev@googlegroups.com
12213 S:      Maintained
12214 F:      lib/list-test.c
12215
12216 LITEX PLATFORM
12217 M:      Karol Gugala <kgugala@antmicro.com>
12218 M:      Mateusz Holenko <mholenko@antmicro.com>
12219 M:      Gabriel Somlo <gsomlo@gmail.com>
12220 M:      Joel Stanley <joel@jms.id.au>
12221 S:      Maintained
12222 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12223 F:      arch/openrisc/boot/dts/or1klitex.dts
12224 F:      drivers/mmc/host/litex_mmc.c
12225 F:      drivers/net/ethernet/litex/*
12226 F:      drivers/soc/litex/*
12227 F:      drivers/tty/serial/liteuart.c
12228 F:      include/linux/litex.h
12229 N:      litex
12230
12231 LIVE PATCHING
12232 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12233 M:      Jiri Kosina <jikos@kernel.org>
12234 M:      Miroslav Benes <mbenes@suse.cz>
12235 M:      Petr Mladek <pmladek@suse.com>
12236 R:      Joe Lawrence <joe.lawrence@redhat.com>
12237 L:      live-patching@vger.kernel.org
12238 S:      Maintained
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12240 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12241 F:      Documentation/livepatch/
12242 F:      arch/powerpc/include/asm/livepatch.h
12243 F:      include/linux/livepatch.h
12244 F:      kernel/livepatch/
12245 F:      kernel/module/livepatch.c
12246 F:      lib/livepatch/
12247 F:      samples/livepatch/
12248 F:      tools/testing/selftests/livepatch/
12249
12250 LLC (802.2)
12251 L:      netdev@vger.kernel.org
12252 S:      Odd fixes
12253 F:      include/linux/llc.h
12254 F:      include/net/llc*
12255 F:      include/uapi/linux/llc.h
12256 F:      net/llc/
12257
12258 LM73 HARDWARE MONITOR DRIVER
12259 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12260 L:      linux-hwmon@vger.kernel.org
12261 S:      Maintained
12262 F:      drivers/hwmon/lm73.c
12263
12264 LM78 HARDWARE MONITOR DRIVER
12265 M:      Jean Delvare <jdelvare@suse.com>
12266 L:      linux-hwmon@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/hwmon/lm78.rst
12269 F:      drivers/hwmon/lm78.c
12270
12271 LM83 HARDWARE MONITOR DRIVER
12272 M:      Jean Delvare <jdelvare@suse.com>
12273 L:      linux-hwmon@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/hwmon/lm83.rst
12276 F:      drivers/hwmon/lm83.c
12277
12278 LM90 HARDWARE MONITOR DRIVER
12279 M:      Jean Delvare <jdelvare@suse.com>
12280 L:      linux-hwmon@vger.kernel.org
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12283 F:      Documentation/hwmon/lm90.rst
12284 F:      drivers/hwmon/lm90.c
12285 F:      include/dt-bindings/thermal/lm90.h
12286
12287 LM95234 HARDWARE MONITOR DRIVER
12288 M:      Guenter Roeck <linux@roeck-us.net>
12289 L:      linux-hwmon@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/hwmon/lm95234.rst
12292 F:      drivers/hwmon/lm95234.c
12293
12294 LME2510 MEDIA DRIVER
12295 M:      Malcolm Priestley <tvboxspy@gmail.com>
12296 L:      linux-media@vger.kernel.org
12297 S:      Maintained
12298 W:      https://linuxtv.org
12299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12300 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12301
12302 LOADPIN SECURITY MODULE
12303 M:      Kees Cook <keescook@chromium.org>
12304 S:      Supported
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12306 F:      Documentation/admin-guide/LSM/LoadPin.rst
12307 F:      security/loadpin/
12308
12309 LOCKING PRIMITIVES
12310 M:      Peter Zijlstra <peterz@infradead.org>
12311 M:      Ingo Molnar <mingo@redhat.com>
12312 M:      Will Deacon <will@kernel.org>
12313 R:      Waiman Long <longman@redhat.com>
12314 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12315 L:      linux-kernel@vger.kernel.org
12316 S:      Maintained
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12318 F:      Documentation/locking/
12319 F:      arch/*/include/asm/spinlock*.h
12320 F:      include/linux/lockdep.h
12321 F:      include/linux/mutex*.h
12322 F:      include/linux/rwlock*.h
12323 F:      include/linux/rwsem*.h
12324 F:      include/linux/seqlock.h
12325 F:      include/linux/spinlock*.h
12326 F:      kernel/locking/
12327 F:      lib/locking*.[ch]
12328 X:      kernel/locking/locktorture.c
12329
12330 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12331 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12332 L:      linux-ntfs-dev@lists.sourceforge.net
12333 S:      Maintained
12334 W:      http://www.linux-ntfs.org/content/view/19/37/
12335 F:      Documentation/admin-guide/ldm.rst
12336 F:      block/partitions/ldm.*
12337
12338 LOGITECH HID GAMING KEYBOARDS
12339 M:      Hans de Goede <hdegoede@redhat.com>
12340 L:      linux-input@vger.kernel.org
12341 S:      Maintained
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12343 F:      drivers/hid/hid-lg-g15.c
12344
12345 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12346 M:      Adrien Grassein <adrien.grassein@gmail.com>
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12349 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12350
12351 LOONGARCH
12352 M:      Huacai Chen <chenhuacai@kernel.org>
12353 R:      WANG Xuerui <kernel@xen0n.name>
12354 L:      loongarch@lists.linux.dev
12355 S:      Maintained
12356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12357 F:      Documentation/arch/loongarch/
12358 F:      Documentation/translations/zh_CN/arch/loongarch/
12359 F:      arch/loongarch/
12360 F:      drivers/*/*loongarch*
12361
12362 LOONGSON GPIO DRIVER
12363 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12364 L:      linux-gpio@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12367 F:      drivers/gpio/gpio-loongson-64bit.c
12368
12369 LOONGSON LS2X I2C DRIVER
12370 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12371 L:      linux-i2c@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12374 F:      drivers/i2c/busses/i2c-ls2x.c
12375
12376 LOONGSON-2 SOC SERIES CLOCK DRIVER
12377 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12378 L:      linux-clk@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12381 F:      drivers/clk/clk-loongson2.c
12382 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12383
12384 LOONGSON SPI DRIVER
12385 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12386 L:      linux-spi@vger.kernel.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12389 F:      drivers/spi/spi-loongson-core.c
12390 F:      drivers/spi/spi-loongson-pci.c
12391 F:      drivers/spi/spi-loongson-plat.c
12392 F:      drivers/spi/spi-loongson.h
12393
12394 LOONGSON-2 SOC SERIES GUTS DRIVER
12395 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12396 L:      loongarch@lists.linux.dev
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12399 F:      drivers/soc/loongson/loongson2_guts.c
12400
12401 LOONGSON-2 SOC SERIES PM DRIVER
12402 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12403 L:      linux-pm@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12406 F:      drivers/soc/loongson/loongson2_pm.c
12407
12408 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12409 M:      zhanghongchen <zhanghongchen@loongson.cn>
12410 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12411 L:      linux-gpio@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12414 F:      drivers/pinctrl/pinctrl-loongson2.c
12415
12416 LOONGSON-2 SOC SERIES THERMAL DRIVER
12417 M:      zhanghongchen <zhanghongchen@loongson.cn>
12418 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12419 L:      linux-pm@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12422 F:      drivers/thermal/loongson2_thermal.c
12423
12424 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12425 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12426 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12427 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12428 L:      MPT-FusionLinux.pdl@broadcom.com
12429 L:      linux-scsi@vger.kernel.org
12430 S:      Supported
12431 W:      http://www.avagotech.com/support/
12432 F:      drivers/message/fusion/
12433 F:      drivers/scsi/mpt3sas/
12434
12435 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12436 M:      Matthew Wilcox <willy@infradead.org>
12437 L:      linux-scsi@vger.kernel.org
12438 S:      Maintained
12439 F:      drivers/scsi/sym53c8xx_2/
12440
12441 LTC1660 DAC DRIVER
12442 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12443 L:      linux-iio@vger.kernel.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12446 F:      drivers/iio/dac/ltc1660.c
12447
12448 LTC2688 IIO DAC DRIVER
12449 M:      Nuno Sá <nuno.sa@analog.com>
12450 L:      linux-iio@vger.kernel.org
12451 S:      Supported
12452 W:      https://ez.analog.com/linux-software-drivers
12453 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12454 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12455 F:      drivers/iio/dac/ltc2688.c
12456
12457 LTC2947 HARDWARE MONITOR DRIVER
12458 M:      Nuno Sá <nuno.sa@analog.com>
12459 L:      linux-hwmon@vger.kernel.org
12460 S:      Supported
12461 W:      https://ez.analog.com/linux-software-drivers
12462 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12463 F:      drivers/hwmon/ltc2947-core.c
12464 F:      drivers/hwmon/ltc2947-i2c.c
12465 F:      drivers/hwmon/ltc2947-spi.c
12466 F:      drivers/hwmon/ltc2947.h
12467
12468 LTC2983 IIO TEMPERATURE DRIVER
12469 M:      Nuno Sá <nuno.sa@analog.com>
12470 L:      linux-iio@vger.kernel.org
12471 S:      Supported
12472 W:      https://ez.analog.com/linux-software-drivers
12473 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12474 F:      drivers/iio/temperature/ltc2983.c
12475
12476 LTC4261 HARDWARE MONITOR DRIVER
12477 M:      Guenter Roeck <linux@roeck-us.net>
12478 L:      linux-hwmon@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/hwmon/ltc4261.rst
12481 F:      drivers/hwmon/ltc4261.c
12482
12483 LTC4306 I2C MULTIPLEXER DRIVER
12484 M:      Michael Hennerich <michael.hennerich@analog.com>
12485 L:      linux-i2c@vger.kernel.org
12486 S:      Supported
12487 W:      https://ez.analog.com/linux-software-drivers
12488 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12489 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12490
12491 LTP (Linux Test Project)
12492 M:      Mike Frysinger <vapier@gentoo.org>
12493 M:      Cyril Hrubis <chrubis@suse.cz>
12494 M:      Wanlong Gao <wanlong.gao@gmail.com>
12495 M:      Jan Stancek <jstancek@redhat.com>
12496 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12497 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12498 L:      ltp@lists.linux.it (subscribers-only)
12499 S:      Maintained
12500 W:      http://linux-test-project.github.io/
12501 T:      git https://github.com/linux-test-project/ltp.git
12502
12503 LYNX 28G SERDES PHY DRIVER
12504 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12505 L:      netdev@vger.kernel.org
12506 S:      Supported
12507 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12508 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12509
12510 LYNX PCS MODULE
12511 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12512 L:      netdev@vger.kernel.org
12513 S:      Supported
12514 F:      drivers/net/pcs/pcs-lynx.c
12515 F:      include/linux/pcs-lynx.h
12516
12517 M68K ARCHITECTURE
12518 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12519 L:      linux-m68k@lists.linux-m68k.org
12520 S:      Maintained
12521 W:      http://www.linux-m68k.org/
12522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12523 F:      arch/m68k/
12524 F:      drivers/zorro/
12525
12526 M68K ON APPLE MACINTOSH
12527 M:      Joshua Thompson <funaho@jurai.org>
12528 L:      linux-m68k@lists.linux-m68k.org
12529 S:      Maintained
12530 W:      http://www.mac.linux-m68k.org/
12531 F:      arch/m68k/mac/
12532 F:      drivers/macintosh/adb-iop.c
12533 F:      drivers/macintosh/via-macii.c
12534
12535 M68K ON HP9000/300
12536 M:      Philip Blundell <philb@gnu.org>
12537 S:      Maintained
12538 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12539 F:      arch/m68k/hp300/
12540
12541 M88DS3103 MEDIA DRIVER
12542 M:      Antti Palosaari <crope@iki.fi>
12543 L:      linux-media@vger.kernel.org
12544 S:      Maintained
12545 W:      https://linuxtv.org
12546 W:      http://palosaari.fi/linux/
12547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12548 T:      git git://linuxtv.org/anttip/media_tree.git
12549 F:      drivers/media/dvb-frontends/m88ds3103*
12550
12551 M88RS2000 MEDIA DRIVER
12552 M:      Malcolm Priestley <tvboxspy@gmail.com>
12553 L:      linux-media@vger.kernel.org
12554 S:      Maintained
12555 W:      https://linuxtv.org
12556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12557 F:      drivers/media/dvb-frontends/m88rs2000*
12558
12559 MA901 MASTERKIT USB FM RADIO DRIVER
12560 M:      Alexey Klimov <klimov.linux@gmail.com>
12561 L:      linux-media@vger.kernel.org
12562 S:      Maintained
12563 T:      git git://linuxtv.org/media_tree.git
12564 F:      drivers/media/radio/radio-ma901.c
12565
12566 MAC80211
12567 M:      Johannes Berg <johannes@sipsolutions.net>
12568 L:      linux-wireless@vger.kernel.org
12569 S:      Maintained
12570 W:      https://wireless.wiki.kernel.org/
12571 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12574 F:      Documentation/networking/mac80211-injection.rst
12575 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12576 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12577 F:      include/net/mac80211.h
12578 F:      net/mac80211/
12579
12580 MAILBOX API
12581 M:      Jassi Brar <jassisinghbrar@gmail.com>
12582 L:      linux-kernel@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/mailbox/
12585 F:      drivers/mailbox/
12586 F:      include/dt-bindings/mailbox/
12587 F:      include/linux/mailbox_client.h
12588 F:      include/linux/mailbox_controller.h
12589
12590 MAILBOX ARM MHUv2
12591 M:      Viresh Kumar <viresh.kumar@linaro.org>
12592 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12593 L:      linux-kernel@vger.kernel.org
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12596 F:      drivers/mailbox/arm_mhuv2.c
12597 F:      include/linux/mailbox/arm_mhuv2_message.h
12598
12599 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12600 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12601 L:      linux-man@vger.kernel.org
12602 S:      Maintained
12603 W:      http://www.kernel.org/doc/man-pages
12604
12605 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12606 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12607 M:      Matt Johnston <matt@codeconstruct.com.au>
12608 L:      netdev@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/networking/mctp.rst
12611 F:      drivers/net/mctp/
12612 F:      include/net/mctp.h
12613 F:      include/net/mctpdevice.h
12614 F:      include/net/netns/mctp.h
12615 F:      net/mctp/
12616
12617 MAPLE TREE
12618 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12619 L:      maple-tree@lists.infradead.org
12620 L:      linux-mm@kvack.org
12621 S:      Supported
12622 F:      Documentation/core-api/maple_tree.rst
12623 F:      include/linux/maple_tree.h
12624 F:      include/trace/events/maple_tree.h
12625 F:      lib/maple_tree.c
12626 F:      lib/test_maple_tree.c
12627 F:      tools/testing/radix-tree/linux/maple_tree.h
12628 F:      tools/testing/radix-tree/maple.c
12629
12630 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12631 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12632 L:      linux-mips@vger.kernel.org
12633 S:      Maintained
12634 F:      arch/mips/boot/dts/img/pistachio*
12635
12636 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12637 M:      Andrew Lunn <andrew@lunn.ch>
12638 L:      netdev@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12641 F:      Documentation/networking/devlink/mv88e6xxx.rst
12642 F:      drivers/net/dsa/mv88e6xxx/
12643 F:      include/linux/dsa/mv88e6xxx.h
12644 F:      include/linux/platform_data/mv88e6xxx.h
12645
12646 MARVELL ARMADA 3700 PHY DRIVERS
12647 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12650 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12651 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12652 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12653
12654 MARVELL ARMADA 3700 SERIAL DRIVER
12655 M:      Pali Rohár <pali@kernel.org>
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12658 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12659 F:      drivers/tty/serial/mvebu-uart.c
12660
12661 MARVELL ARMADA DRM SUPPORT
12662 M:      Russell King <linux@armlinux.org.uk>
12663 S:      Maintained
12664 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12665 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12666 F:      Documentation/devicetree/bindings/display/armada/
12667 F:      drivers/gpu/drm/armada/
12668 F:      include/uapi/drm/armada_drm.h
12669
12670 MARVELL CRYPTO DRIVER
12671 M:      Boris Brezillon <bbrezillon@kernel.org>
12672 M:      Arnaud Ebalard <arno@natisbad.org>
12673 M:      Srujana Challa <schalla@marvell.com>
12674 L:      linux-crypto@vger.kernel.org
12675 S:      Maintained
12676 F:      drivers/crypto/marvell/
12677 F:      include/linux/soc/marvell/octeontx2/
12678
12679 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12680 M:      Mirko Lindner <mlindner@marvell.com>
12681 M:      Stephen Hemminger <stephen@networkplumber.org>
12682 L:      netdev@vger.kernel.org
12683 S:      Maintained
12684 F:      drivers/net/ethernet/marvell/sk*
12685
12686 MARVELL LIBERTAS WIRELESS DRIVER
12687 L:      libertas-dev@lists.infradead.org
12688 S:      Orphan
12689 F:      drivers/net/wireless/marvell/libertas/
12690
12691 MARVELL MACCHIATOBIN SUPPORT
12692 M:      Russell King <linux@armlinux.org.uk>
12693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12694 S:      Maintained
12695 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12696
12697 MARVELL MV643XX ETHERNET DRIVER
12698 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12699 L:      netdev@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12702 F:      include/linux/mv643xx.h
12703
12704 MARVELL MV88X3310 PHY DRIVER
12705 M:      Russell King <linux@armlinux.org.uk>
12706 M:      Marek Behún <kabel@kernel.org>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/net/phy/marvell10g.c
12710
12711 MARVELL MVEBU THERMAL DRIVER
12712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12713 S:      Maintained
12714 F:      drivers/thermal/armada_thermal.c
12715
12716 MARVELL MVNETA ETHERNET DRIVER
12717 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12718 L:      netdev@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/net/ethernet/marvell/mvneta.*
12721
12722 MARVELL MVPP2 ETHERNET DRIVER
12723 M:      Marcin Wojtas <mw@semihalf.com>
12724 M:      Russell King <linux@armlinux.org.uk>
12725 L:      netdev@vger.kernel.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12728 F:      drivers/net/ethernet/marvell/mvpp2/
12729
12730 MARVELL MWIFIEX WIRELESS DRIVER
12731 M:      Brian Norris <briannorris@chromium.org>
12732 L:      linux-wireless@vger.kernel.org
12733 S:      Odd Fixes
12734 F:      drivers/net/wireless/marvell/mwifiex/
12735
12736 MARVELL MWL8K WIRELESS DRIVER
12737 L:      linux-wireless@vger.kernel.org
12738 S:      Orphan
12739 F:      drivers/net/wireless/marvell/mwl8k.c
12740
12741 MARVELL NAND CONTROLLER DRIVER
12742 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12743 L:      linux-mtd@lists.infradead.org
12744 S:      Maintained
12745 F:      drivers/mtd/nand/raw/marvell_nand.c
12746
12747 MARVELL OCTEON ENDPOINT DRIVER
12748 M:      Veerasenareddy Burru <vburru@marvell.com>
12749 M:      Sathesh Edara <sedara@marvell.com>
12750 L:      netdev@vger.kernel.org
12751 S:      Supported
12752 F:      drivers/net/ethernet/marvell/octeon_ep
12753
12754 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12755 M:      Sunil Goutham <sgoutham@marvell.com>
12756 M:      Geetha sowjanya <gakula@marvell.com>
12757 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12758 M:      hariprasad <hkelam@marvell.com>
12759 L:      netdev@vger.kernel.org
12760 S:      Supported
12761 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12762 F:      include/linux/soc/marvell/octeontx2/
12763
12764 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12765 M:      Sunil Goutham <sgoutham@marvell.com>
12766 M:      Linu Cherian <lcherian@marvell.com>
12767 M:      Geetha sowjanya <gakula@marvell.com>
12768 M:      Jerin Jacob <jerinj@marvell.com>
12769 M:      hariprasad <hkelam@marvell.com>
12770 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12771 L:      netdev@vger.kernel.org
12772 S:      Supported
12773 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12774 F:      drivers/net/ethernet/marvell/octeontx2/af/
12775
12776 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12777 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12778 S:      Supported
12779 W:      https://github.com/Marvell-switching/switchdev-prestera
12780 F:      drivers/net/ethernet/marvell/prestera/
12781
12782 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12783 M:      Nicolas Pitre <nico@fluxnic.net>
12784 S:      Odd Fixes
12785 F:      drivers/mmc/host/mvsdio.*
12786
12787 MARVELL USB MDIO CONTROLLER DRIVER
12788 M:      Tobias Waldekranz <tobias@waldekranz.com>
12789 L:      netdev@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12792 F:      drivers/net/mdio/mdio-mvusb.c
12793
12794 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12795 M:      Hu Ziji <huziji@marvell.com>
12796 L:      linux-mmc@vger.kernel.org
12797 S:      Supported
12798 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12799 F:      drivers/mmc/host/sdhci-xenon*
12800
12801 MATROX FRAMEBUFFER DRIVER
12802 L:      linux-fbdev@vger.kernel.org
12803 S:      Orphan
12804 F:      drivers/video/fbdev/matrox/matroxfb_*
12805 F:      include/uapi/linux/matroxfb.h
12806
12807 MAX15301 DRIVER
12808 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12809 L:      linux-hwmon@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/hwmon/max15301.rst
12812 F:      drivers/hwmon/pmbus/max15301.c
12813
12814 MAX16065 HARDWARE MONITOR DRIVER
12815 M:      Guenter Roeck <linux@roeck-us.net>
12816 L:      linux-hwmon@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/hwmon/max16065.rst
12819 F:      drivers/hwmon/max16065.c
12820
12821 MAX2175 SDR TUNER DRIVER
12822 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12823 L:      linux-media@vger.kernel.org
12824 S:      Maintained
12825 T:      git git://linuxtv.org/media_tree.git
12826 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12827 F:      Documentation/userspace-api/media/drivers/max2175.rst
12828 F:      drivers/media/i2c/max2175*
12829 F:      include/uapi/linux/max2175.h
12830
12831 MAX31827 TEMPERATURE SWITCH DRIVER
12832 M:      Daniel Matyas <daniel.matyas@analog.com>
12833 L:      linux-hwmon@vger.kernel.org
12834 S:      Supported
12835 W:      http://ez.analog.com/community/linux-device-drivers
12836 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12837 F:      Documentation/hwmon/max31827.rst
12838 F:      drivers/hwmon/max31827.c
12839
12840 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12841 L:      linux-hwmon@vger.kernel.org
12842 S:      Orphan
12843 F:      Documentation/hwmon/max6650.rst
12844 F:      drivers/hwmon/max6650.c
12845
12846 MAX6697 HARDWARE MONITOR DRIVER
12847 M:      Guenter Roeck <linux@roeck-us.net>
12848 L:      linux-hwmon@vger.kernel.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12851 F:      Documentation/hwmon/max6697.rst
12852 F:      drivers/hwmon/max6697.c
12853 F:      include/linux/platform_data/max6697.h
12854
12855 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12856 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12857 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12858 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12859 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12863 F:      drivers/media/i2c/max9286.c
12864
12865 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12866 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12867 L:      linux-media@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/staging/media/max96712/max96712.c
12870
12871 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12872 M:      Peter Rosin <peda@axentia.se>
12873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/sound/max9860.txt
12876 F:      sound/soc/codecs/max9860.*
12877
12878 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12879 M:      Andreas Klinger <ak@it-klinger.de>
12880 L:      linux-iio@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12883 F:      drivers/iio/proximity/mb1232.c
12884
12885 MAXIM MAX11205 DRIVER
12886 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12887 L:      linux-iio@vger.kernel.org
12888 S:      Supported
12889 W:      https://ez.analog.com/linux-software-drivers
12890 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12891 F:      drivers/iio/adc/max11205.c
12892
12893 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12894 R:      Iskren Chernev <iskren.chernev@gmail.com>
12895 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12896 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12897 R:      Matheus Castello <matheus@castello.eng.br>
12898 L:      linux-pm@vger.kernel.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12901 F:      drivers/power/supply/max17040_battery.c
12902
12903 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12904 R:      Hans de Goede <hdegoede@redhat.com>
12905 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12906 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12907 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12908 R:      Purism Kernel Team <kernel@puri.sm>
12909 L:      linux-pm@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12912 F:      drivers/power/supply/max17042_battery.c
12913
12914 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12916 L:      linux-kernel@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12919 F:      drivers/regulator/max20086-regulator.c
12920
12921 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12922 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12923 L:      linux-iio@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/iio/temperature/max30208.c
12926
12927 MAXIM MAX77650 PMIC MFD DRIVER
12928 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12929 L:      linux-kernel@vger.kernel.org
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12932 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12933 F:      drivers/gpio/gpio-max77650.c
12934 F:      drivers/input/misc/max77650-onkey.c
12935 F:      drivers/leds/leds-max77650.c
12936 F:      drivers/mfd/max77650.c
12937 F:      drivers/power/supply/max77650-charger.c
12938 F:      drivers/regulator/max77650-regulator.c
12939 F:      include/linux/mfd/max77650.h
12940
12941 MAXIM MAX77714 PMIC MFD DRIVER
12942 M:      Luca Ceresoli <luca@lucaceresoli.net>
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12945 F:      drivers/mfd/max77714.c
12946 F:      include/linux/mfd/max77714.h
12947
12948 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12949 M:      Javier Martinez Canillas <javier@dowhile0.org>
12950 L:      linux-kernel@vger.kernel.org
12951 S:      Supported
12952 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12953 F:      drivers/regulator/max77802-regulator.c
12954 F:      include/dt-bindings/*/*max77802.h
12955
12956 MAXIM MAX77976 BATTERY CHARGER
12957 M:      Luca Ceresoli <luca@lucaceresoli.net>
12958 S:      Supported
12959 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12960 F:      drivers/power/supply/max77976_charger.c
12961
12962 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12963 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12964 L:      linux-pm@vger.kernel.org
12965 S:      Maintained
12966 B:      mailto:linux-samsung-soc@vger.kernel.org
12967 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12968 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12969 F:      drivers/power/supply/max14577_charger.c
12970 F:      drivers/power/supply/max77693_charger.c
12971
12972 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12973 M:      Chanwoo Choi <cw00.choi@samsung.com>
12974 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12975 L:      linux-kernel@vger.kernel.org
12976 S:      Maintained
12977 B:      mailto:linux-samsung-soc@vger.kernel.org
12978 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12979 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12980 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12981 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12982 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12983 F:      drivers/*/*max77843.c
12984 F:      drivers/*/max14577*.c
12985 F:      drivers/*/max77686*.c
12986 F:      drivers/*/max77693*.c
12987 F:      drivers/clk/clk-max77686.c
12988 F:      drivers/extcon/extcon-max14577.c
12989 F:      drivers/extcon/extcon-max77693.c
12990 F:      drivers/rtc/rtc-max77686.c
12991 F:      include/linux/mfd/max14577*.h
12992 F:      include/linux/mfd/max77686*.h
12993 F:      include/linux/mfd/max77693*.h
12994
12995 MAXIRADIO FM RADIO RECEIVER DRIVER
12996 M:      Hans Verkuil <hverkuil@xs4all.nl>
12997 L:      linux-media@vger.kernel.org
12998 S:      Maintained
12999 W:      https://linuxtv.org
13000 T:      git git://linuxtv.org/media_tree.git
13001 F:      drivers/media/radio/radio-maxiradio*
13002
13003 MAXLINEAR ETHERNET PHY DRIVER
13004 M:      Xu Liang <lxu@maxlinear.com>
13005 L:      netdev@vger.kernel.org
13006 S:      Supported
13007 F:      drivers/net/phy/mxl-gpy.c
13008
13009 MCAN MMIO DEVICE DRIVER
13010 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13011 L:      linux-can@vger.kernel.org
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13014 F:      drivers/net/can/m_can/m_can.c
13015 F:      drivers/net/can/m_can/m_can.h
13016 F:      drivers/net/can/m_can/m_can_platform.c
13017
13018 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13019 R:      Yasushi SHOJI <yashi@spacecubics.com>
13020 L:      linux-can@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/net/can/usb/mcba_usb.c
13023
13024 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13025 M:      Rishi Gupta <gupt21@gmail.com>
13026 L:      linux-i2c@vger.kernel.org
13027 L:      linux-input@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/hid/hid-mcp2221.c
13030
13031 MCP251XFD SPI-CAN NETWORK DRIVER
13032 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13033 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13034 R:      Thomas Kopp <thomas.kopp@microchip.com>
13035 L:      linux-can@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13038 F:      drivers/net/can/spi/mcp251xfd/
13039
13040 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13041 M:      Peter Rosin <peda@axentia.se>
13042 L:      linux-iio@vger.kernel.org
13043 S:      Maintained
13044 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13045 F:      drivers/iio/potentiometer/mcp4018.c
13046 F:      drivers/iio/potentiometer/mcp4531.c
13047
13048 MCR20A IEEE-802.15.4 RADIO DRIVER
13049 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13050 L:      linux-wpan@vger.kernel.org
13051 S:      Odd Fixes
13052 W:      https://github.com/xueliu/mcr20a-linux
13053 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13054 F:      drivers/net/ieee802154/mcr20a.c
13055 F:      drivers/net/ieee802154/mcr20a.h
13056
13057 MDIO REGMAP DRIVER
13058 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13059 L:      netdev@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/net/mdio/mdio-regmap.c
13062 F:      include/linux/mdio/mdio-regmap.h
13063
13064 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13065 M:      William Breathitt Gray <william.gray@linaro.org>
13066 L:      linux-iio@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/iio/dac/cio-dac.c
13069
13070 MEDIA CONTROLLER FRAMEWORK
13071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13072 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13073 L:      linux-media@vger.kernel.org
13074 S:      Supported
13075 W:      https://www.linuxtv.org
13076 T:      git git://linuxtv.org/media_tree.git
13077 F:      drivers/media/mc/
13078 F:      include/media/media-*.h
13079 F:      include/uapi/linux/media.h
13080
13081 MEDIA DRIVER FOR FREESCALE IMX PXP
13082 M:      Philipp Zabel <p.zabel@pengutronix.de>
13083 L:      linux-media@vger.kernel.org
13084 S:      Maintained
13085 T:      git git://linuxtv.org/media_tree.git
13086 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13087
13088 MEDIA DRIVERS FOR ASCOT2E
13089 M:      Sergey Kozlov <serjk@netup.ru>
13090 M:      Abylay Ospan <aospan@netup.ru>
13091 L:      linux-media@vger.kernel.org
13092 S:      Supported
13093 W:      https://linuxtv.org
13094 W:      http://netup.tv/
13095 T:      git git://linuxtv.org/media_tree.git
13096 F:      drivers/media/dvb-frontends/ascot2e*
13097
13098 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13099 M:      Jasmin Jessich <jasmin@anw.at>
13100 L:      linux-media@vger.kernel.org
13101 S:      Maintained
13102 W:      https://linuxtv.org
13103 T:      git git://linuxtv.org/media_tree.git
13104 F:      drivers/media/dvb-frontends/cxd2099*
13105
13106 MEDIA DRIVERS FOR CXD2841ER
13107 M:      Sergey Kozlov <serjk@netup.ru>
13108 M:      Abylay Ospan <aospan@netup.ru>
13109 L:      linux-media@vger.kernel.org
13110 S:      Supported
13111 W:      https://linuxtv.org
13112 W:      http://netup.tv/
13113 T:      git git://linuxtv.org/media_tree.git
13114 F:      drivers/media/dvb-frontends/cxd2841er*
13115
13116 MEDIA DRIVERS FOR CXD2880
13117 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13118 L:      linux-media@vger.kernel.org
13119 S:      Supported
13120 W:      http://linuxtv.org/
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      drivers/media/dvb-frontends/cxd2880/*
13123 F:      drivers/media/spi/cxd2880*
13124
13125 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13126 L:      linux-media@vger.kernel.org
13127 S:      Orphan
13128 W:      https://linuxtv.org
13129 T:      git git://linuxtv.org/media_tree.git
13130 F:      drivers/media/pci/ddbridge/*
13131
13132 MEDIA DRIVERS FOR FREESCALE IMX
13133 M:      Steve Longerbeam <slongerbeam@gmail.com>
13134 M:      Philipp Zabel <p.zabel@pengutronix.de>
13135 L:      linux-media@vger.kernel.org
13136 S:      Maintained
13137 T:      git git://linuxtv.org/media_tree.git
13138 F:      Documentation/admin-guide/media/imx.rst
13139 F:      Documentation/devicetree/bindings/media/imx.txt
13140 F:      drivers/staging/media/imx/
13141 F:      include/linux/imx-media.h
13142 F:      include/media/imx.h
13143
13144 MEDIA DRIVERS FOR FREESCALE IMX7/8
13145 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13147 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13148 R:      Purism Kernel Team <kernel@puri.sm>
13149 L:      linux-media@vger.kernel.org
13150 S:      Maintained
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      Documentation/admin-guide/media/imx7.rst
13153 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13154 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13155 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13156 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13157 F:      drivers/media/platform/nxp/imx7-media-csi.c
13158 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13159
13160 MEDIA DRIVERS FOR HELENE
13161 M:      Abylay Ospan <aospan@netup.ru>
13162 L:      linux-media@vger.kernel.org
13163 S:      Supported
13164 W:      https://linuxtv.org
13165 W:      http://netup.tv/
13166 T:      git git://linuxtv.org/media_tree.git
13167 F:      drivers/media/dvb-frontends/helene*
13168
13169 MEDIA DRIVERS FOR HORUS3A
13170 M:      Sergey Kozlov <serjk@netup.ru>
13171 M:      Abylay Ospan <aospan@netup.ru>
13172 L:      linux-media@vger.kernel.org
13173 S:      Supported
13174 W:      https://linuxtv.org
13175 W:      http://netup.tv/
13176 T:      git git://linuxtv.org/media_tree.git
13177 F:      drivers/media/dvb-frontends/horus3a*
13178
13179 MEDIA DRIVERS FOR LNBH25
13180 M:      Sergey Kozlov <serjk@netup.ru>
13181 M:      Abylay Ospan <aospan@netup.ru>
13182 L:      linux-media@vger.kernel.org
13183 S:      Supported
13184 W:      https://linuxtv.org
13185 W:      http://netup.tv/
13186 T:      git git://linuxtv.org/media_tree.git
13187 F:      drivers/media/dvb-frontends/lnbh25*
13188
13189 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13190 L:      linux-media@vger.kernel.org
13191 S:      Orphan
13192 W:      https://linuxtv.org
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      drivers/media/dvb-frontends/mxl5xx*
13195
13196 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13197 M:      Sergey Kozlov <serjk@netup.ru>
13198 M:      Abylay Ospan <aospan@netup.ru>
13199 L:      linux-media@vger.kernel.org
13200 S:      Supported
13201 W:      https://linuxtv.org
13202 W:      http://netup.tv/
13203 T:      git git://linuxtv.org/media_tree.git
13204 F:      drivers/media/pci/netup_unidvb/*
13205
13206 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13207 M:      Dmitry Osipenko <digetx@gmail.com>
13208 L:      linux-media@vger.kernel.org
13209 L:      linux-tegra@vger.kernel.org
13210 S:      Maintained
13211 T:      git git://linuxtv.org/media_tree.git
13212 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13213 F:      drivers/media/platform/nvidia/tegra-vde/
13214
13215 MEDIA DRIVERS FOR RENESAS - CEU
13216 M:      Jacopo Mondi <jacopo@jmondi.org>
13217 L:      linux-media@vger.kernel.org
13218 L:      linux-renesas-soc@vger.kernel.org
13219 S:      Supported
13220 T:      git git://linuxtv.org/media_tree.git
13221 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13222 F:      drivers/media/platform/renesas/renesas-ceu.c
13223 F:      include/media/drv-intf/renesas-ceu.h
13224
13225 MEDIA DRIVERS FOR RENESAS - DRIF
13226 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13227 L:      linux-media@vger.kernel.org
13228 L:      linux-renesas-soc@vger.kernel.org
13229 S:      Supported
13230 T:      git git://linuxtv.org/media_tree.git
13231 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13232 F:      drivers/media/platform/renesas/rcar_drif.c
13233
13234 MEDIA DRIVERS FOR RENESAS - FCP
13235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13236 L:      linux-media@vger.kernel.org
13237 L:      linux-renesas-soc@vger.kernel.org
13238 S:      Supported
13239 T:      git git://linuxtv.org/media_tree.git
13240 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13241 F:      drivers/media/platform/renesas/rcar-fcp.c
13242 F:      include/media/rcar-fcp.h
13243
13244 MEDIA DRIVERS FOR RENESAS - FDP1
13245 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13246 L:      linux-media@vger.kernel.org
13247 L:      linux-renesas-soc@vger.kernel.org
13248 S:      Supported
13249 T:      git git://linuxtv.org/media_tree.git
13250 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13251 F:      drivers/media/platform/renesas/rcar_fdp1.c
13252
13253 MEDIA DRIVERS FOR RENESAS - VIN
13254 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13255 L:      linux-media@vger.kernel.org
13256 L:      linux-renesas-soc@vger.kernel.org
13257 S:      Supported
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13260 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13261 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13262 F:      drivers/media/platform/renesas/rcar-isp.c
13263 F:      drivers/media/platform/renesas/rcar-vin/
13264
13265 MEDIA DRIVERS FOR RENESAS - VSP1
13266 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13267 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13268 L:      linux-media@vger.kernel.org
13269 L:      linux-renesas-soc@vger.kernel.org
13270 S:      Supported
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13273 F:      drivers/media/platform/renesas/vsp1/
13274
13275 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13276 L:      linux-media@vger.kernel.org
13277 S:      Orphan
13278 W:      https://linuxtv.org
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      drivers/media/dvb-frontends/stv0910*
13281
13282 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13283 L:      linux-media@vger.kernel.org
13284 S:      Orphan
13285 W:      https://linuxtv.org
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      drivers/media/dvb-frontends/stv6111*
13288
13289 MEDIA DRIVERS FOR STM32 - DCMI
13290 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13291 L:      linux-media@vger.kernel.org
13292 S:      Supported
13293 T:      git git://linuxtv.org/media_tree.git
13294 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13295 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13296
13297 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 W:      https://linuxtv.org
13302 Q:      http://patchwork.kernel.org/project/linux-media/list/
13303 T:      git git://linuxtv.org/media_tree.git
13304 F:      Documentation/admin-guide/media/
13305 F:      Documentation/devicetree/bindings/media/
13306 F:      Documentation/driver-api/media/
13307 F:      Documentation/userspace-api/media/
13308 F:      drivers/media/
13309 F:      drivers/staging/media/
13310 F:      include/dt-bindings/media/
13311 F:      include/linux/platform_data/media/
13312 F:      include/media/
13313 F:      include/uapi/linux/dvb/
13314 F:      include/uapi/linux/ivtv*
13315 F:      include/uapi/linux/media.h
13316 F:      include/uapi/linux/uvcvideo.h
13317 F:      include/uapi/linux/v4l2-*
13318 F:      include/uapi/linux/videodev2.h
13319
13320 MEDIATEK BLUETOOTH DRIVER
13321 M:      Sean Wang <sean.wang@mediatek.com>
13322 L:      linux-bluetooth@vger.kernel.org
13323 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13326 F:      drivers/bluetooth/btmtkuart.c
13327
13328 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13329 M:      Sean Wang <sean.wang@mediatek.com>
13330 L:      linux-pm@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13333 F:      drivers/power/reset/mt6323-poweroff.c
13334
13335 MEDIATEK CIR DRIVER
13336 M:      Sean Wang <sean.wang@mediatek.com>
13337 S:      Maintained
13338 F:      drivers/media/rc/mtk-cir.c
13339
13340 MEDIATEK DMA DRIVER
13341 M:      Sean Wang <sean.wang@mediatek.com>
13342 L:      dmaengine@vger.kernel.org
13343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13345 S:      Maintained
13346 F:      Documentation/devicetree/bindings/dma/mtk-*
13347 F:      drivers/dma/mediatek/
13348
13349 MEDIATEK ETHERNET DRIVER
13350 M:      Felix Fietkau <nbd@nbd.name>
13351 M:      John Crispin <john@phrozen.org>
13352 M:      Sean Wang <sean.wang@mediatek.com>
13353 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13354 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13355 L:      netdev@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/net/ethernet/mediatek/
13358
13359 MEDIATEK ETHERNET PCS DRIVER
13360 M:      Alexander Couzens <lynxis@fe80.eu>
13361 M:      Daniel Golle <daniel@makrotopia.org>
13362 L:      netdev@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13365 F:      include/linux/pcs/pcs-mtk-lynxi.h
13366
13367 MEDIATEK ETHERNET PHY DRIVERS
13368 M:      Daniel Golle <daniel@makrotopia.org>
13369 M:      Qingfang Deng <dqfext@gmail.com>
13370 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13371 L:      netdev@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/net/phy/mediatek-ge-soc.c
13374 F:      drivers/net/phy/mediatek-ge.c
13375
13376 MEDIATEK I2C CONTROLLER DRIVER
13377 M:      Qii Wang <qii.wang@mediatek.com>
13378 L:      linux-i2c@vger.kernel.org
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13381 F:      drivers/i2c/busses/i2c-mt65xx.c
13382
13383 MEDIATEK IOMMU DRIVER
13384 M:      Yong Wu <yong.wu@mediatek.com>
13385 L:      iommu@lists.linux.dev
13386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13387 S:      Supported
13388 F:      Documentation/devicetree/bindings/iommu/mediatek*
13389 F:      drivers/iommu/mtk_iommu*
13390 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13391 F:      include/dt-bindings/memory/mt*-port.h
13392
13393 MEDIATEK JPEG DRIVER
13394 M:      Bin Liu <bin.liu@mediatek.com>
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13397 F:      drivers/media/platform/mediatek/jpeg/
13398
13399 MEDIATEK KEYPAD DRIVER
13400 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13401 S:      Supported
13402 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13403 F:      drivers/input/keyboard/mt6779-keypad.c
13404
13405 MEDIATEK MDP DRIVER
13406 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13407 M:      Houlong Wei <houlong.wei@mediatek.com>
13408 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13409 S:      Supported
13410 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13411 F:      drivers/media/platform/mediatek/mdp/
13412 F:      drivers/media/platform/mediatek/vpu/
13413
13414 MEDIATEK MEDIA DRIVER
13415 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13416 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13417 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13418 S:      Supported
13419 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13420 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13421 F:      drivers/media/platform/mediatek/vcodec/
13422 F:      drivers/media/platform/mediatek/vpu/
13423
13424 MEDIATEK MMC/SD/SDIO DRIVER
13425 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13426 S:      Maintained
13427 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13428 F:      drivers/mmc/host/mtk-sd.c
13429
13430 MEDIATEK MT76 WIRELESS LAN DRIVER
13431 M:      Felix Fietkau <nbd@nbd.name>
13432 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13433 M:      Ryder Lee <ryder.lee@mediatek.com>
13434 R:      Shayne Chen <shayne.chen@mediatek.com>
13435 R:      Sean Wang <sean.wang@mediatek.com>
13436 L:      linux-wireless@vger.kernel.org
13437 S:      Maintained
13438 T:      git https://github.com/nbd168/wireless
13439 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13440 F:      drivers/net/wireless/mediatek/mt76/
13441
13442 MEDIATEK MT7601U WIRELESS LAN DRIVER
13443 M:      Jakub Kicinski <kuba@kernel.org>
13444 L:      linux-wireless@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/net/wireless/mediatek/mt7601u/
13447
13448 MEDIATEK MT7621 CLOCK DRIVER
13449 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13452 F:      drivers/clk/ralink/clk-mt7621.c
13453
13454 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13455 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13458 F:      drivers/pci/controller/pcie-mt7621.c
13459
13460 MEDIATEK MT7621 PHY PCI DRIVER
13461 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13464 F:      drivers/phy/ralink/phy-mt7621-pci.c
13465
13466 MEDIATEK MT7621/28/88 I2C DRIVER
13467 M:      Stefan Roese <sr@denx.de>
13468 L:      linux-i2c@vger.kernel.org
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13471 F:      drivers/i2c/busses/i2c-mt7621.c
13472
13473 MEDIATEK MTMIPS CLOCK DRIVER
13474 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13477 F:      drivers/clk/ralink/clk-mtmips.c
13478
13479 MEDIATEK NAND CONTROLLER DRIVER
13480 L:      linux-mtd@lists.infradead.org
13481 S:      Orphan
13482 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13483 F:      drivers/mtd/nand/raw/mtk_*
13484
13485 MEDIATEK PMIC LED DRIVER
13486 M:      Sean Wang <sean.wang@mediatek.com>
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13489 F:      drivers/leds/leds-mt6323.c
13490
13491 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13492 M:      Sean Wang <sean.wang@mediatek.com>
13493 S:      Maintained
13494 F:      drivers/char/hw_random/mtk-rng.c
13495
13496 MEDIATEK SMI DRIVER
13497 M:      Yong Wu <yong.wu@mediatek.com>
13498 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13499 S:      Supported
13500 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13501 F:      drivers/memory/mtk-smi.c
13502 F:      include/soc/mediatek/smi.h
13503
13504 MEDIATEK SWITCH DRIVER
13505 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13506 M:      Daniel Golle <daniel@makrotopia.org>
13507 M:      Landen Chao <Landen.Chao@mediatek.com>
13508 M:      DENG Qingfang <dqfext@gmail.com>
13509 M:      Sean Wang <sean.wang@mediatek.com>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/dsa/mt7530-mdio.c
13513 F:      drivers/net/dsa/mt7530-mmio.c
13514 F:      drivers/net/dsa/mt7530.*
13515 F:      net/dsa/tag_mtk.c
13516
13517 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13518 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13519 M:      Intel Corporation <linuxwwan@intel.com>
13520 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13521 R:      Liu Haijun <haijun.liu@mediatek.com>
13522 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13523 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13524 L:      netdev@vger.kernel.org
13525 S:      Supported
13526 F:      drivers/net/wwan/t7xx/
13527
13528 MEDIATEK USB3 DRD IP DRIVER
13529 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13530 L:      linux-usb@vger.kernel.org
13531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13532 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13533 S:      Maintained
13534 F:      Documentation/devicetree/bindings/usb/mediatek,*
13535 F:      drivers/usb/host/xhci-mtk*
13536 F:      drivers/usb/mtu3/
13537
13538 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13539 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13540 M:      Martin Donnelly <martin.donnelly@ge.com>
13541 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13544 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13545
13546 MEGARAID SCSI/SAS DRIVERS
13547 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13548 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13549 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13550 L:      megaraidlinux.pdl@broadcom.com
13551 L:      linux-scsi@vger.kernel.org
13552 S:      Maintained
13553 W:      http://www.avagotech.com/support/
13554 F:      Documentation/scsi/megaraid.rst
13555 F:      drivers/scsi/megaraid.*
13556 F:      drivers/scsi/megaraid/
13557
13558 MELEXIS MLX90614 DRIVER
13559 M:      Crt Mori <cmo@melexis.com>
13560 L:      linux-iio@vger.kernel.org
13561 S:      Supported
13562 W:      http://www.melexis.com
13563 F:      drivers/iio/temperature/mlx90614.c
13564
13565 MELEXIS MLX90632 DRIVER
13566 M:      Crt Mori <cmo@melexis.com>
13567 L:      linux-iio@vger.kernel.org
13568 S:      Supported
13569 W:      http://www.melexis.com
13570 F:      drivers/iio/temperature/mlx90632.c
13571
13572 MELFAS MIP4 TOUCHSCREEN DRIVER
13573 M:      Sangwon Jee <jeesw@melfas.com>
13574 S:      Supported
13575 W:      http://www.melfas.com
13576 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13577 F:      drivers/input/touchscreen/melfas_mip4.c
13578
13579 MELLANOX BLUEFIELD I2C DRIVER
13580 M:      Khalil Blaiech <kblaiech@nvidia.com>
13581 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13582 L:      linux-i2c@vger.kernel.org
13583 S:      Supported
13584 F:      drivers/i2c/busses/i2c-mlxbf.c
13585
13586 MELLANOX ETHERNET DRIVER (mlx4_en)
13587 M:      Tariq Toukan <tariqt@nvidia.com>
13588 L:      netdev@vger.kernel.org
13589 S:      Supported
13590 W:      http://www.mellanox.com
13591 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13592 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13593
13594 MELLANOX ETHERNET DRIVER (mlx5e)
13595 M:      Saeed Mahameed <saeedm@nvidia.com>
13596 L:      netdev@vger.kernel.org
13597 S:      Supported
13598 W:      http://www.mellanox.com
13599 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13600 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13601
13602 MELLANOX ETHERNET INNOVA DRIVERS
13603 R:      Boris Pismenny <borisp@nvidia.com>
13604 L:      netdev@vger.kernel.org
13605 S:      Supported
13606 W:      http://www.mellanox.com
13607 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13608 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13609 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13610 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13611
13612 MELLANOX ETHERNET SWITCH DRIVERS
13613 M:      Ido Schimmel <idosch@nvidia.com>
13614 M:      Petr Machata <petrm@nvidia.com>
13615 L:      netdev@vger.kernel.org
13616 S:      Supported
13617 W:      http://www.mellanox.com
13618 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13619 F:      drivers/net/ethernet/mellanox/mlxsw/
13620 F:      tools/testing/selftests/drivers/net/mlxsw/
13621
13622 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13623 M:      mlxsw@nvidia.com
13624 L:      netdev@vger.kernel.org
13625 S:      Supported
13626 W:      http://www.mellanox.com
13627 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13628 F:      drivers/net/ethernet/mellanox/mlxfw/
13629
13630 MELLANOX HARDWARE PLATFORM SUPPORT
13631 M:      Hans de Goede <hdegoede@redhat.com>
13632 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13633 M:      Mark Gross <markgross@kernel.org>
13634 M:      Vadim Pasternak <vadimp@nvidia.com>
13635 L:      platform-driver-x86@vger.kernel.org
13636 S:      Supported
13637 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13638 F:      drivers/platform/mellanox/
13639 F:      include/linux/platform_data/mlxreg.h
13640
13641 MELLANOX MLX4 core VPI driver
13642 M:      Tariq Toukan <tariqt@nvidia.com>
13643 L:      netdev@vger.kernel.org
13644 L:      linux-rdma@vger.kernel.org
13645 S:      Supported
13646 W:      http://www.mellanox.com
13647 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13648 F:      drivers/net/ethernet/mellanox/mlx4/
13649 F:      include/linux/mlx4/
13650
13651 MELLANOX MLX4 IB driver
13652 M:      Yishai Hadas <yishaih@nvidia.com>
13653 L:      linux-rdma@vger.kernel.org
13654 S:      Supported
13655 W:      http://www.mellanox.com
13656 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13657 F:      drivers/infiniband/hw/mlx4/
13658 F:      include/linux/mlx4/
13659 F:      include/uapi/rdma/mlx4-abi.h
13660
13661 MELLANOX MLX5 core VPI driver
13662 M:      Saeed Mahameed <saeedm@nvidia.com>
13663 M:      Leon Romanovsky <leonro@nvidia.com>
13664 L:      netdev@vger.kernel.org
13665 L:      linux-rdma@vger.kernel.org
13666 S:      Supported
13667 W:      http://www.mellanox.com
13668 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13669 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13670 F:      drivers/net/ethernet/mellanox/mlx5/core/
13671 F:      include/linux/mlx5/
13672
13673 MELLANOX MLX5 IB driver
13674 M:      Leon Romanovsky <leonro@nvidia.com>
13675 L:      linux-rdma@vger.kernel.org
13676 S:      Supported
13677 W:      http://www.mellanox.com
13678 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13679 F:      drivers/infiniband/hw/mlx5/
13680 F:      include/linux/mlx5/
13681 F:      include/uapi/rdma/mlx5-abi.h
13682
13683 MELLANOX MLXCPLD I2C AND MUX DRIVER
13684 M:      Vadim Pasternak <vadimp@nvidia.com>
13685 M:      Michael Shych <michaelsh@nvidia.com>
13686 L:      linux-i2c@vger.kernel.org
13687 S:      Supported
13688 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13689 F:      drivers/i2c/busses/i2c-mlxcpld.c
13690 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13691
13692 MELLANOX MLXCPLD LED DRIVER
13693 M:      Vadim Pasternak <vadimp@nvidia.com>
13694 L:      linux-leds@vger.kernel.org
13695 S:      Supported
13696 F:      Documentation/leds/leds-mlxcpld.rst
13697 F:      drivers/leds/leds-mlxcpld.c
13698 F:      drivers/leds/leds-mlxreg.c
13699
13700 MELLANOX PLATFORM DRIVER
13701 M:      Vadim Pasternak <vadimp@nvidia.com>
13702 L:      platform-driver-x86@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/platform/x86/mlx-platform.c
13705
13706 MEMBARRIER SUPPORT
13707 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13708 M:      "Paul E. McKenney" <paulmck@kernel.org>
13709 L:      linux-kernel@vger.kernel.org
13710 S:      Supported
13711 F:      arch/powerpc/include/asm/membarrier.h
13712 F:      include/uapi/linux/membarrier.h
13713 F:      kernel/sched/membarrier.c
13714
13715 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13716 M:      Mike Rapoport <rppt@kernel.org>
13717 L:      linux-mm@kvack.org
13718 S:      Maintained
13719 F:      Documentation/core-api/boot-time-mm.rst
13720 F:      include/linux/memblock.h
13721 F:      mm/memblock.c
13722 F:      mm/mm_init.c
13723 F:      tools/testing/memblock/
13724
13725 MEMORY CONTROLLER DRIVERS
13726 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13727 L:      linux-kernel@vger.kernel.org
13728 S:      Maintained
13729 B:      mailto:krzysztof.kozlowski@linaro.org
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13731 F:      Documentation/devicetree/bindings/memory-controllers/
13732 F:      drivers/memory/
13733 F:      include/dt-bindings/memory/
13734 F:      include/memory/
13735
13736 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13737 M:      Dmitry Osipenko <digetx@gmail.com>
13738 L:      linux-pm@vger.kernel.org
13739 L:      linux-tegra@vger.kernel.org
13740 S:      Maintained
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13742 F:      drivers/devfreq/tegra30-devfreq.c
13743
13744 MEMORY HOT(UN)PLUG
13745 M:      David Hildenbrand <david@redhat.com>
13746 M:      Oscar Salvador <osalvador@suse.de>
13747 L:      linux-mm@kvack.org
13748 S:      Maintained
13749 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13750 F:      Documentation/core-api/memory-hotplug.rst
13751 F:      drivers/base/memory.c
13752 F:      include/linux/memory_hotplug.h
13753 F:      mm/memory_hotplug.c
13754 F:      tools/testing/selftests/memory-hotplug/
13755
13756 MEMORY MANAGEMENT
13757 M:      Andrew Morton <akpm@linux-foundation.org>
13758 L:      linux-mm@kvack.org
13759 S:      Maintained
13760 W:      http://www.linux-mm.org
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13762 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13763 F:      include/linux/gfp.h
13764 F:      include/linux/gfp_types.h
13765 F:      include/linux/memory_hotplug.h
13766 F:      include/linux/mm.h
13767 F:      include/linux/mmzone.h
13768 F:      include/linux/pagewalk.h
13769 F:      include/linux/rmap.h
13770 F:      include/trace/events/ksm.h
13771 F:      mm/
13772 F:      tools/mm/
13773 F:      tools/testing/selftests/mm/
13774
13775 MEMORY TECHNOLOGY DEVICES (MTD)
13776 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13777 M:      Richard Weinberger <richard@nod.at>
13778 M:      Vignesh Raghavendra <vigneshr@ti.com>
13779 L:      linux-mtd@lists.infradead.org
13780 S:      Maintained
13781 W:      http://www.linux-mtd.infradead.org/
13782 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13783 C:      irc://irc.oftc.net/mtd
13784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13786 F:      Documentation/devicetree/bindings/mtd/
13787 F:      drivers/mtd/
13788 F:      include/linux/mtd/
13789 F:      include/uapi/mtd/
13790
13791 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13792 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13793 L:      linux-iio@vger.kernel.org
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13796 F:      drivers/iio/accel/msa311.c
13797
13798 MEN A21 WATCHDOG DRIVER
13799 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13800 L:      linux-watchdog@vger.kernel.org
13801 S:      Maintained
13802 F:      drivers/watchdog/mena21_wdt.c
13803
13804 MEN CHAMELEON BUS (mcb)
13805 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13806 S:      Maintained
13807 F:      Documentation/driver-api/men-chameleon-bus.rst
13808 F:      drivers/mcb/
13809 F:      include/linux/mcb.h
13810
13811 MEN F21BMC (Board Management Controller)
13812 M:      Andreas Werner <andreas.werner@men.de>
13813 S:      Supported
13814 F:      Documentation/hwmon/menf21bmc.rst
13815 F:      drivers/hwmon/menf21bmc_hwmon.c
13816 F:      drivers/leds/leds-menf21bmc.c
13817 F:      drivers/mfd/menf21bmc.c
13818 F:      drivers/watchdog/menf21bmc_wdt.c
13819
13820 MEN Z069 WATCHDOG DRIVER
13821 M:      Johannes Thumshirn <jth@kernel.org>
13822 L:      linux-watchdog@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/watchdog/menz69_wdt.c
13825
13826 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13827 M:      Neil Armstrong <neil.armstrong@linaro.org>
13828 L:      linux-media@vger.kernel.org
13829 L:      linux-amlogic@lists.infradead.org
13830 S:      Supported
13831 W:      http://linux-meson.com/
13832 T:      git git://linuxtv.org/media_tree.git
13833 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13834 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13835 F:      drivers/media/cec/platform/meson/ao-cec.c
13836
13837 MESON GE2D DRIVER FOR AMLOGIC SOCS
13838 M:      Neil Armstrong <neil.armstrong@linaro.org>
13839 L:      linux-media@vger.kernel.org
13840 L:      linux-amlogic@lists.infradead.org
13841 S:      Supported
13842 T:      git git://linuxtv.org/media_tree.git
13843 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13844 F:      drivers/media/platform/amlogic/meson-ge2d/
13845
13846 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13847 M:      Liang Yang <liang.yang@amlogic.com>
13848 L:      linux-mtd@lists.infradead.org
13849 S:      Maintained
13850 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13851 F:      drivers/mtd/nand/raw/meson_*
13852
13853 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13854 M:      Neil Armstrong <neil.armstrong@linaro.org>
13855 L:      linux-media@vger.kernel.org
13856 L:      linux-amlogic@lists.infradead.org
13857 S:      Supported
13858 T:      git git://linuxtv.org/media_tree.git
13859 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13860 F:      drivers/staging/media/meson/vdec/
13861
13862 METHODE UDPU SUPPORT
13863 M:      Robert Marko <robert.marko@sartura.hr>
13864 S:      Maintained
13865 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13866 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13867
13868 MHI BUS
13869 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13870 L:      mhi@lists.linux.dev
13871 L:      linux-arm-msm@vger.kernel.org
13872 S:      Maintained
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13874 F:      Documentation/ABI/stable/sysfs-bus-mhi
13875 F:      Documentation/mhi/
13876 F:      drivers/bus/mhi/
13877 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13878 F:      include/linux/mhi.h
13879
13880 MICROBLAZE ARCHITECTURE
13881 M:      Michal Simek <monstr@monstr.eu>
13882 S:      Supported
13883 W:      http://www.monstr.eu/fdt/
13884 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13885 F:      arch/microblaze/
13886
13887 MICROBLAZE TMR INJECT
13888 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13889 S:      Supported
13890 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13891 F:      drivers/misc/xilinx_tmr_inject.c
13892
13893 MICROBLAZE TMR MANAGER
13894 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13895 S:      Supported
13896 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13897 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13898 F:      drivers/misc/xilinx_tmr_manager.c
13899
13900 MICROCHIP AT91 DMA DRIVERS
13901 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13902 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13904 L:      dmaengine@vger.kernel.org
13905 S:      Supported
13906 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13907 F:      drivers/dma/at_hdmac.c
13908 F:      drivers/dma/at_xdmac.c
13909 F:      include/dt-bindings/dma/at91.h
13910
13911 MICROCHIP AT91 SERIAL DRIVER
13912 M:      Richard Genoud <richard.genoud@gmail.com>
13913 S:      Maintained
13914 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13915 F:      drivers/tty/serial/atmel_serial.c
13916 F:      drivers/tty/serial/atmel_serial.h
13917
13918 MICROCHIP AT91 USART MFD DRIVER
13919 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13920 L:      linux-kernel@vger.kernel.org
13921 S:      Supported
13922 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13923 F:      drivers/mfd/at91-usart.c
13924 F:      include/dt-bindings/mfd/at91-usart.h
13925
13926 MICROCHIP AT91 USART SPI DRIVER
13927 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13928 L:      linux-spi@vger.kernel.org
13929 S:      Supported
13930 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13931 F:      drivers/spi/spi-at91-usart.c
13932
13933 MICROCHIP AUDIO ASOC DRIVERS
13934 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13936 S:      Supported
13937 F:      Documentation/devicetree/bindings/sound/atmel*
13938 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13939 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13940 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13941 F:      sound/soc/atmel
13942
13943 MICROCHIP CSI2DC DRIVER
13944 M:      Eugen Hristev <eugen.hristev@microchip.com>
13945 L:      linux-media@vger.kernel.org
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13948 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13949
13950 MICROCHIP ECC DRIVER
13951 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13952 L:      linux-crypto@vger.kernel.org
13953 S:      Maintained
13954 F:      drivers/crypto/atmel-ecc.*
13955
13956 MICROCHIP EIC DRIVER
13957 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13959 S:      Supported
13960 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13961 F:      drivers/irqchip/irq-mchp-eic.c
13962
13963 MICROCHIP I2C DRIVER
13964 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13965 L:      linux-i2c@vger.kernel.org
13966 S:      Supported
13967 F:      drivers/i2c/busses/i2c-at91-*.c
13968 F:      drivers/i2c/busses/i2c-at91.h
13969
13970 MICROCHIP ISC DRIVER
13971 M:      Eugen Hristev <eugen.hristev@microchip.com>
13972 L:      linux-media@vger.kernel.org
13973 S:      Supported
13974 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13975 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13976 F:      drivers/media/platform/microchip/microchip-isc*
13977 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13978 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13979 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13980 F:      include/linux/atmel-isc-media.h
13981
13982 MICROCHIP ISI DRIVER
13983 M:      Eugen Hristev <eugen.hristev@microchip.com>
13984 L:      linux-media@vger.kernel.org
13985 S:      Supported
13986 F:      drivers/media/platform/atmel/atmel-isi.c
13987 F:      drivers/media/platform/atmel/atmel-isi.h
13988
13989 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13990 M:      Woojung Huh <woojung.huh@microchip.com>
13991 M:      UNGLinuxDriver@microchip.com
13992 L:      netdev@vger.kernel.org
13993 S:      Maintained
13994 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13995 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13996 F:      drivers/net/dsa/microchip/*
13997 F:      include/linux/dsa/ksz_common.h
13998 F:      include/linux/platform_data/microchip-ksz.h
13999 F:      net/dsa/tag_ksz.c
14000
14001 MICROCHIP LAN743X ETHERNET DRIVER
14002 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14003 M:      UNGLinuxDriver@microchip.com
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/net/ethernet/microchip/lan743x_*
14007
14008 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14009 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14010 R:      UNGLinuxDriver@microchip.com
14011 L:      netdev@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/net/phy/microchip_t1.c
14014
14015 MICROCHIP LAN966X ETHERNET DRIVER
14016 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14017 M:      UNGLinuxDriver@microchip.com
14018 L:      netdev@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/net/ethernet/microchip/lan966x/*
14021
14022 MICROCHIP LCDFB DRIVER
14023 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14024 L:      linux-fbdev@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/video/fbdev/atmel_lcdfb.c
14027 F:      include/video/atmel_lcdc.h
14028
14029 MICROCHIP MCP16502 PMIC DRIVER
14030 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14032 S:      Supported
14033 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14034 F:      drivers/regulator/mcp16502.c
14035
14036 MICROCHIP MCP3911 ADC DRIVER
14037 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14038 M:      Kent Gustavsson <kent@minoris.se>
14039 L:      linux-iio@vger.kernel.org
14040 S:      Maintained
14041 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14042 F:      drivers/iio/adc/mcp3911.c
14043
14044 MICROCHIP MMC/SD/SDIO MCI DRIVER
14045 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14046 S:      Maintained
14047 F:      drivers/mmc/host/atmel-mci.c
14048
14049 MICROCHIP NAND DRIVER
14050 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14051 L:      linux-mtd@lists.infradead.org
14052 S:      Supported
14053 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14054 F:      drivers/mtd/nand/raw/atmel/*
14055
14056 MICROCHIP OTPC DRIVER
14057 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14061 F:      drivers/nvmem/microchip-otpc.c
14062 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14063
14064 MICROCHIP PCI1XXXX GP DRIVER
14065 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14066 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14067 L:      linux-gpio@vger.kernel.org
14068 S:      Supported
14069 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14070 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14071 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14072 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14073
14074 MICROCHIP PCI1XXXX I2C DRIVER
14075 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14076 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14077 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14078 L:      linux-i2c@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14081
14082 MICROCHIP PCIe UART DRIVER
14083 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14084 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14085 L:      linux-serial@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14088
14089 MICROCHIP POLARFIRE FPGA DRIVERS
14090 M:      Conor Dooley <conor.dooley@microchip.com>
14091 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14092 L:      linux-fpga@vger.kernel.org
14093 S:      Supported
14094 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14095 F:      drivers/fpga/microchip-spi.c
14096
14097 MICROCHIP PWM DRIVER
14098 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14100 L:      linux-pwm@vger.kernel.org
14101 S:      Supported
14102 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14103 F:      drivers/pwm/pwm-atmel.c
14104
14105 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14106 M:      Eugen Hristev <eugen.hristev@microchip.com>
14107 L:      linux-iio@vger.kernel.org
14108 S:      Supported
14109 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14110 F:      drivers/iio/adc/at91-sama5d2_adc.c
14111 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14112
14113 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14114 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14115 S:      Supported
14116 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14117 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14118
14119 MICROCHIP SOC DRIVERS
14120 M:      Conor Dooley <conor@kernel.org>
14121 S:      Supported
14122 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14123 F:      drivers/soc/microchip/
14124
14125 MICROCHIP SPI DRIVER
14126 M:      Ryan Wanner <ryan.wanner@microchip.com>
14127 S:      Supported
14128 F:      drivers/spi/spi-atmel.*
14129
14130 MICROCHIP SSC DRIVER
14131 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14133 S:      Supported
14134 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14135 F:      drivers/misc/atmel-ssc.c
14136 F:      include/linux/atmel-ssc.h
14137
14138 Microchip Timer Counter Block (TCB) Capture Driver
14139 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141 L:      linux-iio@vger.kernel.org
14142 S:      Maintained
14143 F:      drivers/counter/microchip-tcb-capture.c
14144
14145 MICROCHIP USB251XB DRIVER
14146 M:      Richard Leitner <richard.leitner@skidata.com>
14147 L:      linux-usb@vger.kernel.org
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14150 F:      drivers/usb/misc/usb251xb.c
14151
14152 MICROCHIP USBA UDC DRIVER
14153 M:      Cristian Birsan <cristian.birsan@microchip.com>
14154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14155 S:      Supported
14156 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14157
14158 MICROCHIP WILC1000 WIFI DRIVER
14159 M:      Ajay Singh <ajay.kathat@microchip.com>
14160 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14161 L:      linux-wireless@vger.kernel.org
14162 S:      Supported
14163 F:      drivers/net/wireless/microchip/wilc1000/
14164
14165 MICROSEMI MIPS SOCS
14166 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14167 M:      UNGLinuxDriver@microchip.com
14168 L:      linux-mips@vger.kernel.org
14169 S:      Supported
14170 F:      Documentation/devicetree/bindings/mips/mscc.txt
14171 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14172 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14173 F:      arch/mips/boot/dts/mscc/
14174 F:      arch/mips/configs/generic/board-ocelot.config
14175 F:      arch/mips/generic/board-ocelot.c
14176
14177 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14178 M:      Don Brace <don.brace@microchip.com>
14179 L:      storagedev@microchip.com
14180 L:      linux-scsi@vger.kernel.org
14181 S:      Supported
14182 F:      Documentation/scsi/smartpqi.rst
14183 F:      drivers/scsi/smartpqi/Kconfig
14184 F:      drivers/scsi/smartpqi/Makefile
14185 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14186 F:      include/linux/cciss*.h
14187 F:      include/uapi/linux/cciss*.h
14188
14189 MICROSOFT MANA RDMA DRIVER
14190 M:      Long Li <longli@microsoft.com>
14191 M:      Ajay Sharma <sharmaajay@microsoft.com>
14192 L:      linux-rdma@vger.kernel.org
14193 S:      Supported
14194 F:      drivers/infiniband/hw/mana/
14195 F:      include/net/mana
14196 F:      include/uapi/rdma/mana-abi.h
14197
14198 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14199 M:      Maximilian Luz <luzmaximilian@gmail.com>
14200 L:      platform-driver-x86@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14203
14204 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14205 M:      Maximilian Luz <luzmaximilian@gmail.com>
14206 L:      linux-pm@vger.kernel.org
14207 L:      platform-driver-x86@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/power/supply/surface_battery.c
14210 F:      drivers/power/supply/surface_charger.c
14211
14212 MICROSOFT SURFACE DTX DRIVER
14213 M:      Maximilian Luz <luzmaximilian@gmail.com>
14214 L:      platform-driver-x86@vger.kernel.org
14215 S:      Maintained
14216 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14217 F:      drivers/platform/surface/surface_dtx.c
14218 F:      include/uapi/linux/surface_aggregator/dtx.h
14219
14220 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14221 M:      Maximilian Luz <luzmaximilian@gmail.com>
14222 L:      platform-driver-x86@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/platform/surface/surface_gpe.c
14225
14226 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14227 M:      Hans de Goede <hdegoede@redhat.com>
14228 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14229 M:      Mark Gross <markgross@kernel.org>
14230 M:      Maximilian Luz <luzmaximilian@gmail.com>
14231 L:      platform-driver-x86@vger.kernel.org
14232 S:      Maintained
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14234 F:      drivers/platform/surface/
14235
14236 MICROSOFT SURFACE HID TRANSPORT DRIVER
14237 M:      Maximilian Luz <luzmaximilian@gmail.com>
14238 L:      linux-input@vger.kernel.org
14239 L:      platform-driver-x86@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/hid/surface-hid/
14242
14243 MICROSOFT SURFACE HOT-PLUG DRIVER
14244 M:      Maximilian Luz <luzmaximilian@gmail.com>
14245 L:      platform-driver-x86@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/platform/surface/surface_hotplug.c
14248
14249 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14250 M:      Maximilian Luz <luzmaximilian@gmail.com>
14251 L:      platform-driver-x86@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/platform/surface/surface_platform_profile.c
14254
14255 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14256 M:      Chen Yu <yu.c.chen@intel.com>
14257 L:      platform-driver-x86@vger.kernel.org
14258 S:      Supported
14259 F:      drivers/platform/surface/surfacepro3_button.c
14260
14261 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14262 M:      Maximilian Luz <luzmaximilian@gmail.com>
14263 L:      platform-driver-x86@vger.kernel.org
14264 S:      Maintained
14265 F:      drivers/platform/surface/surface_aggregator_hub.c
14266
14267 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14268 M:      Maximilian Luz <luzmaximilian@gmail.com>
14269 L:      platform-driver-x86@vger.kernel.org
14270 S:      Maintained
14271 W:      https://github.com/linux-surface/surface-aggregator-module
14272 C:      irc://irc.libera.chat/linux-surface
14273 F:      Documentation/driver-api/surface_aggregator/
14274 F:      drivers/platform/surface/aggregator/
14275 F:      drivers/platform/surface/surface_acpi_notify.c
14276 F:      drivers/platform/surface/surface_aggregator_cdev.c
14277 F:      drivers/platform/surface/surface_aggregator_registry.c
14278 F:      include/linux/surface_acpi_notify.h
14279 F:      include/linux/surface_aggregator/
14280 F:      include/uapi/linux/surface_aggregator/
14281
14282 MICROTEK X6 SCANNER
14283 M:      Oliver Neukum <oliver@neukum.org>
14284 S:      Maintained
14285 F:      drivers/usb/image/microtek.*
14286
14287 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14288 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14289 M:      Luka Perkov <luka.perkov@sartura.hr>
14290 S:      Maintained
14291 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14292 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14293 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14294 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14295 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14296 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14297
14298 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14300 L:      linux-media@vger.kernel.org
14301 S:      Maintained
14302 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14303 F:      Documentation/driver-api/media/drivers/ccs/
14304 F:      Documentation/userspace-api/media/drivers/ccs.rst
14305 F:      drivers/media/i2c/ccs-pll.c
14306 F:      drivers/media/i2c/ccs-pll.h
14307 F:      drivers/media/i2c/ccs/
14308 F:      include/uapi/linux/ccs.h
14309 F:      include/uapi/linux/smiapp.h
14310
14311 MIPS
14312 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14313 L:      linux-mips@vger.kernel.org
14314 S:      Maintained
14315 W:      http://www.linux-mips.org/
14316 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14318 F:      Documentation/devicetree/bindings/mips/
14319 F:      Documentation/arch/mips/
14320 F:      arch/mips/
14321 F:      drivers/platform/mips/
14322 F:      include/dt-bindings/mips/
14323
14324 MIPS BOSTON DEVELOPMENT BOARD
14325 M:      Paul Burton <paulburton@kernel.org>
14326 L:      linux-mips@vger.kernel.org
14327 S:      Maintained
14328 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14329 F:      arch/mips/boot/dts/img/boston.dts
14330 F:      arch/mips/configs/generic/board-boston.config
14331 F:      drivers/clk/imgtec/clk-boston.c
14332 F:      include/dt-bindings/clock/boston-clock.h
14333
14334 MIPS CORE DRIVERS
14335 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14336 M:      Serge Semin <fancer.lancer@gmail.com>
14337 L:      linux-mips@vger.kernel.org
14338 S:      Supported
14339 F:      drivers/bus/mips_cdmm.c
14340 F:      drivers/clocksource/mips-gic-timer.c
14341 F:      drivers/cpuidle/cpuidle-cps.c
14342 F:      drivers/irqchip/irq-mips-cpu.c
14343 F:      drivers/irqchip/irq-mips-gic.c
14344
14345 MIPS GENERIC PLATFORM
14346 M:      Paul Burton <paulburton@kernel.org>
14347 L:      linux-mips@vger.kernel.org
14348 S:      Supported
14349 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14350 F:      arch/mips/generic/
14351 F:      arch/mips/tools/generic-board-config.sh
14352
14353 MIPS RINT INSTRUCTION EMULATION
14354 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14355 L:      linux-mips@vger.kernel.org
14356 S:      Supported
14357 F:      arch/mips/math-emu/dp_rint.c
14358 F:      arch/mips/math-emu/sp_rint.c
14359
14360 MIPS/LOONGSON1 ARCHITECTURE
14361 M:      Keguang Zhang <keguang.zhang@gmail.com>
14362 L:      linux-mips@vger.kernel.org
14363 S:      Maintained
14364 F:      arch/mips/include/asm/mach-loongson32/
14365 F:      arch/mips/loongson32/
14366 F:      drivers/*/*loongson1*
14367
14368 MIPS/LOONGSON2EF ARCHITECTURE
14369 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14370 L:      linux-mips@vger.kernel.org
14371 S:      Maintained
14372 F:      arch/mips/include/asm/mach-loongson2ef/
14373 F:      arch/mips/loongson2ef/
14374 F:      drivers/cpufreq/loongson2_cpufreq.c
14375
14376 MIPS/LOONGSON64 ARCHITECTURE
14377 M:      Huacai Chen <chenhuacai@kernel.org>
14378 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14379 L:      linux-mips@vger.kernel.org
14380 S:      Maintained
14381 F:      arch/mips/include/asm/mach-loongson64/
14382 F:      arch/mips/loongson64/
14383 F:      drivers/irqchip/irq-loongson*
14384 F:      drivers/platform/mips/cpu_hwmon.c
14385
14386 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14387 M:      Hans Verkuil <hverkuil@xs4all.nl>
14388 L:      linux-media@vger.kernel.org
14389 S:      Odd Fixes
14390 W:      https://linuxtv.org
14391 T:      git git://linuxtv.org/media_tree.git
14392 F:      drivers/media/radio/radio-miropcm20*
14393
14394 MMP SUPPORT
14395 R:      Lubomir Rintel <lkundrak@v3.sk>
14396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14397 S:      Odd Fixes
14398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14399 F:      arch/arm/boot/dts/marvell/mmp*
14400 F:      arch/arm/mach-mmp/
14401 F:      include/linux/soc/mmp/
14402
14403 MMP USB PHY DRIVERS
14404 R:      Lubomir Rintel <lkundrak@v3.sk>
14405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14406 S:      Maintained
14407 F:      drivers/phy/marvell/phy-mmp3-usb.c
14408 F:      drivers/phy/marvell/phy-pxa-usb.c
14409
14410 MMU GATHER AND TLB INVALIDATION
14411 M:      Will Deacon <will@kernel.org>
14412 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14413 M:      Andrew Morton <akpm@linux-foundation.org>
14414 M:      Nick Piggin <npiggin@gmail.com>
14415 M:      Peter Zijlstra <peterz@infradead.org>
14416 L:      linux-arch@vger.kernel.org
14417 L:      linux-mm@kvack.org
14418 S:      Maintained
14419 F:      arch/*/include/asm/tlb.h
14420 F:      include/asm-generic/tlb.h
14421 F:      mm/mmu_gather.c
14422
14423 MN88472 MEDIA DRIVER
14424 M:      Antti Palosaari <crope@iki.fi>
14425 L:      linux-media@vger.kernel.org
14426 S:      Maintained
14427 W:      https://linuxtv.org
14428 W:      http://palosaari.fi/linux/
14429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14430 F:      drivers/media/dvb-frontends/mn88472*
14431
14432 MN88473 MEDIA DRIVER
14433 M:      Antti Palosaari <crope@iki.fi>
14434 L:      linux-media@vger.kernel.org
14435 S:      Maintained
14436 W:      https://linuxtv.org
14437 W:      http://palosaari.fi/linux/
14438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14439 F:      drivers/media/dvb-frontends/mn88473*
14440
14441 MODULE SUPPORT
14442 M:      Luis Chamberlain <mcgrof@kernel.org>
14443 L:      linux-modules@vger.kernel.org
14444 L:      linux-kernel@vger.kernel.org
14445 S:      Maintained
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14447 F:      include/linux/kmod.h
14448 F:      include/linux/module.h
14449 F:      kernel/module/
14450 F:      lib/test_kmod.c
14451 F:      scripts/module*
14452 F:      tools/testing/selftests/kmod/
14453
14454 MONOLITHIC POWER SYSTEM PMIC DRIVER
14455 M:      Saravanan Sekar <sravanhome@gmail.com>
14456 S:      Maintained
14457 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14458 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14459 F:      drivers/hwmon/pmbus/mpq7932.c
14460 F:      drivers/iio/adc/mp2629_adc.c
14461 F:      drivers/mfd/mp2629.c
14462 F:      drivers/power/supply/mp2629_charger.c
14463 F:      drivers/regulator/mp5416.c
14464 F:      drivers/regulator/mpq7920.c
14465 F:      drivers/regulator/mpq7920.h
14466 F:      include/linux/mfd/mp2629.h
14467
14468 MOST(R) TECHNOLOGY DRIVER
14469 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14470 M:      Christian Gromm <christian.gromm@microchip.com>
14471 S:      Maintained
14472 F:      Documentation/ABI/testing/configfs-most
14473 F:      Documentation/ABI/testing/sysfs-bus-most
14474 F:      drivers/most/
14475 F:      drivers/staging/most/
14476 F:      include/linux/most.h
14477
14478 MOTORCOMM PHY DRIVER
14479 M:      Peter Geis <pgwipeout@gmail.com>
14480 M:      Frank <Frank.Sae@motor-comm.com>
14481 L:      netdev@vger.kernel.org
14482 S:      Maintained
14483 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14484 F:      drivers/net/phy/motorcomm.c
14485
14486 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14487 M:      Jiri Slaby <jirislaby@kernel.org>
14488 S:      Maintained
14489 F:      Documentation/driver-api/tty/moxa-smartio.rst
14490 F:      drivers/tty/mxser.*
14491
14492 MR800 AVERMEDIA USB FM RADIO DRIVER
14493 M:      Alexey Klimov <klimov.linux@gmail.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Maintained
14496 T:      git git://linuxtv.org/media_tree.git
14497 F:      drivers/media/radio/radio-mr800.c
14498
14499 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14500 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14501 L:      linux-wpan@vger.kernel.org
14502 S:      Odd Fixes
14503 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14504 F:      drivers/net/ieee802154/mrf24j40.c
14505
14506 MSI EC DRIVER
14507 M:      Nikita Kravets <teackot@gmail.com>
14508 L:      platform-driver-x86@vger.kernel.org
14509 S:      Maintained
14510 W:      https://github.com/BeardOverflow/msi-ec
14511 F:      drivers/platform/x86/msi-ec.*
14512
14513 MSI LAPTOP SUPPORT
14514 M:      "Lee, Chun-Yi" <jlee@suse.com>
14515 L:      platform-driver-x86@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/platform/x86/msi-laptop.c
14518
14519 MSI WMI SUPPORT
14520 L:      platform-driver-x86@vger.kernel.org
14521 S:      Orphan
14522 F:      drivers/platform/x86/msi-wmi.c
14523
14524 MSI001 MEDIA DRIVER
14525 M:      Antti Palosaari <crope@iki.fi>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 W:      https://linuxtv.org
14529 W:      http://palosaari.fi/linux/
14530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14531 T:      git git://linuxtv.org/anttip/media_tree.git
14532 F:      drivers/media/tuners/msi001*
14533
14534 MSI2500 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 W:      https://linuxtv.org
14539 W:      http://palosaari.fi/linux/
14540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14541 T:      git git://linuxtv.org/anttip/media_tree.git
14542 F:      drivers/media/usb/msi2500/
14543
14544 MSTAR INTERRUPT CONTROLLER DRIVER
14545 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14546 M:      Daniel Palmer <daniel@thingy.jp>
14547 S:      Maintained
14548 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14549 F:      drivers/irqchip/irq-mst-intc.c
14550
14551 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14552 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14553 L:      linux-mtd@lists.infradead.org
14554 S:      Maintained
14555 F:      drivers/mtd/devices/docg3*
14556
14557 MT9P031 APTINA CAMERA SENSOR
14558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 T:      git git://linuxtv.org/media_tree.git
14562 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14563 F:      drivers/media/i2c/mt9p031.c
14564 F:      include/media/i2c/mt9p031.h
14565
14566 MT9T112 APTINA CAMERA SENSOR
14567 M:      Jacopo Mondi <jacopo@jmondi.org>
14568 L:      linux-media@vger.kernel.org
14569 S:      Odd Fixes
14570 T:      git git://linuxtv.org/media_tree.git
14571 F:      drivers/media/i2c/mt9t112.c
14572 F:      include/media/i2c/mt9t112.h
14573
14574 MT9V032 APTINA CAMERA SENSOR
14575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14576 L:      linux-media@vger.kernel.org
14577 S:      Maintained
14578 T:      git git://linuxtv.org/media_tree.git
14579 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14580 F:      drivers/media/i2c/mt9v032.c
14581 F:      include/media/i2c/mt9v032.h
14582
14583 MT9V111 APTINA CAMERA SENSOR
14584 M:      Jacopo Mondi <jacopo@jmondi.org>
14585 L:      linux-media@vger.kernel.org
14586 S:      Maintained
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14589 F:      drivers/media/i2c/mt9v111.c
14590
14591 MULTIFUNCTION DEVICES (MFD)
14592 M:      Lee Jones <lee@kernel.org>
14593 S:      Maintained
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14595 F:      Documentation/devicetree/bindings/mfd/
14596 F:      drivers/mfd/
14597 F:      include/dt-bindings/mfd/
14598 F:      include/linux/mfd/
14599
14600 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14601 S:      Orphan
14602 F:      drivers/mmc/host/mmc_spi.c
14603 F:      include/linux/spi/mmc_spi.h
14604
14605 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14606 M:      Ulf Hansson <ulf.hansson@linaro.org>
14607 L:      linux-mmc@vger.kernel.org
14608 S:      Maintained
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14610 F:      Documentation/devicetree/bindings/mmc/
14611 F:      drivers/mmc/
14612 F:      include/linux/mmc/
14613 F:      include/uapi/linux/mmc/
14614
14615 MULTIPLEXER SUBSYSTEM
14616 M:      Peter Rosin <peda@axentia.se>
14617 S:      Maintained
14618 F:      Documentation/ABI/testing/sysfs-class-mux*
14619 F:      Documentation/devicetree/bindings/mux/
14620 F:      drivers/mux/
14621 F:      include/dt-bindings/mux/
14622 F:      include/linux/mux/
14623
14624 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14625 M:      Bin Liu <b-liu@ti.com>
14626 L:      linux-usb@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/usb/musb/
14629
14630 MXL301RF MEDIA DRIVER
14631 M:      Akihiro Tsukada <tskd08@gmail.com>
14632 L:      linux-media@vger.kernel.org
14633 S:      Odd Fixes
14634 F:      drivers/media/tuners/mxl301rf*
14635
14636 MXL5007T MEDIA DRIVER
14637 M:      Michael Krufky <mkrufky@linuxtv.org>
14638 L:      linux-media@vger.kernel.org
14639 S:      Maintained
14640 W:      https://linuxtv.org
14641 W:      http://github.com/mkrufky
14642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14643 T:      git git://linuxtv.org/mkrufky/tuners.git
14644 F:      drivers/media/tuners/mxl5007t.*
14645
14646 MXSFB DRM DRIVER
14647 M:      Marek Vasut <marex@denx.de>
14648 M:      Stefan Agner <stefan@agner.ch>
14649 L:      dri-devel@lists.freedesktop.org
14650 S:      Supported
14651 T:      git git://anongit.freedesktop.org/drm/drm-misc
14652 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14653 F:      drivers/gpu/drm/mxsfb/
14654
14655 MYLEX DAC960 PCI RAID Controller
14656 M:      Hannes Reinecke <hare@kernel.org>
14657 L:      linux-scsi@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/scsi/myrb.*
14660 F:      drivers/scsi/myrs.*
14661
14662 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14663 M:      Chris Lee <christopher.lee@cspi.com>
14664 L:      netdev@vger.kernel.org
14665 S:      Supported
14666 W:      https://www.cspi.com/ethernet-products/support/downloads/
14667 F:      drivers/net/ethernet/myricom/myri10ge/
14668
14669 NAND FLASH SUBSYSTEM
14670 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14671 R:      Richard Weinberger <richard@nod.at>
14672 L:      linux-mtd@lists.infradead.org
14673 S:      Maintained
14674 W:      http://www.linux-mtd.infradead.org/
14675 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14676 C:      irc://irc.oftc.net/mtd
14677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14678 F:      drivers/mtd/nand/
14679 F:      include/linux/mtd/*nand*.h
14680
14681 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14682 M:      Daniel Mack <zonque@gmail.com>
14683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14684 S:      Maintained
14685 W:      http://www.native-instruments.com
14686 F:      sound/usb/caiaq/
14687
14688 NATSEMI ETHERNET DRIVER (DP8381x)
14689 S:      Orphan
14690 F:      drivers/net/ethernet/natsemi/natsemi.c
14691
14692 NCR 5380 SCSI DRIVERS
14693 M:      Finn Thain <fthain@linux-m68k.org>
14694 M:      Michael Schmitz <schmitzmic@gmail.com>
14695 L:      linux-scsi@vger.kernel.org
14696 S:      Maintained
14697 F:      Documentation/scsi/g_NCR5380.rst
14698 F:      drivers/scsi/NCR5380.*
14699 F:      drivers/scsi/arm/cumana_1.c
14700 F:      drivers/scsi/arm/oak.c
14701 F:      drivers/scsi/atari_scsi.*
14702 F:      drivers/scsi/dmx3191d.c
14703 F:      drivers/scsi/g_NCR5380.*
14704 F:      drivers/scsi/mac_scsi.*
14705 F:      drivers/scsi/sun3_scsi.*
14706 F:      drivers/scsi/sun3_scsi_vme.c
14707
14708 NCSI LIBRARY
14709 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14710 S:      Maintained
14711 F:      net/ncsi/
14712
14713 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14714 M:      Guenter Roeck <linux@roeck-us.net>
14715 L:      linux-hwmon@vger.kernel.org
14716 S:      Maintained
14717 F:      Documentation/hwmon/nct6775.rst
14718 F:      drivers/hwmon/nct6775-core.c
14719 F:      drivers/hwmon/nct6775-platform.c
14720 F:      drivers/hwmon/nct6775.h
14721
14722 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14723 M:      Zev Weiss <zev@bewilderbeest.net>
14724 L:      linux-hwmon@vger.kernel.org
14725 S:      Maintained
14726 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14727 F:      drivers/hwmon/nct6775-i2c.c
14728
14729 NETDEVSIM
14730 M:      Jakub Kicinski <kuba@kernel.org>
14731 S:      Maintained
14732 F:      drivers/net/netdevsim/*
14733
14734 NETEM NETWORK EMULATOR
14735 M:      Stephen Hemminger <stephen@networkplumber.org>
14736 L:      netdev@vger.kernel.org
14737 S:      Maintained
14738 F:      net/sched/sch_netem.c
14739
14740 NETERION 10GbE DRIVERS (s2io)
14741 M:      Jon Mason <jdmason@kudzu.us>
14742 L:      netdev@vger.kernel.org
14743 S:      Supported
14744 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14745 F:      drivers/net/ethernet/neterion/
14746
14747 NETFILTER
14748 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14749 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14750 M:      Florian Westphal <fw@strlen.de>
14751 L:      netfilter-devel@vger.kernel.org
14752 L:      coreteam@netfilter.org
14753 S:      Maintained
14754 W:      http://www.netfilter.org/
14755 W:      http://www.iptables.org/
14756 W:      http://www.nftables.org/
14757 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14758 C:      irc://irc.libera.chat/netfilter
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14761 F:      include/linux/netfilter*
14762 F:      include/linux/netfilter/
14763 F:      include/net/netfilter/
14764 F:      include/uapi/linux/netfilter*
14765 F:      include/uapi/linux/netfilter/
14766 F:      net/*/netfilter.c
14767 F:      net/*/netfilter/
14768 F:      net/bridge/br_netfilter*.c
14769 F:      net/netfilter/
14770
14771 NETROM NETWORK LAYER
14772 M:      Ralf Baechle <ralf@linux-mips.org>
14773 L:      linux-hams@vger.kernel.org
14774 S:      Maintained
14775 W:      https://linux-ax25.in-berlin.de
14776 F:      include/net/netrom.h
14777 F:      include/uapi/linux/netrom.h
14778 F:      net/netrom/
14779
14780 NETRONIX EMBEDDED CONTROLLER
14781 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14782 S:      Maintained
14783 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14784 F:      drivers/mfd/ntxec.c
14785 F:      drivers/pwm/pwm-ntxec.c
14786 F:      drivers/rtc/rtc-ntxec.c
14787 F:      include/linux/mfd/ntxec.h
14788
14789 NETRONOME ETHERNET DRIVERS
14790 M:      Louis Peens <louis.peens@corigine.com>
14791 R:      Jakub Kicinski <kuba@kernel.org>
14792 L:      oss-drivers@corigine.com
14793 S:      Maintained
14794 F:      drivers/net/ethernet/netronome/
14795
14796 NETWORK BLOCK DEVICE (NBD)
14797 M:      Josef Bacik <josef@toxicpanda.com>
14798 L:      linux-block@vger.kernel.org
14799 L:      nbd@other.debian.org
14800 S:      Maintained
14801 F:      Documentation/admin-guide/blockdev/nbd.rst
14802 F:      drivers/block/nbd.c
14803 F:      include/trace/events/nbd.h
14804 F:      include/uapi/linux/nbd.h
14805
14806 NETWORK DROP MONITOR
14807 M:      Neil Horman <nhorman@tuxdriver.com>
14808 L:      netdev@vger.kernel.org
14809 S:      Maintained
14810 W:      https://fedorahosted.org/dropwatch/
14811 F:      include/uapi/linux/net_dropmon.h
14812 F:      net/core/drop_monitor.c
14813
14814 NETWORKING DRIVERS
14815 M:      "David S. Miller" <davem@davemloft.net>
14816 M:      Eric Dumazet <edumazet@google.com>
14817 M:      Jakub Kicinski <kuba@kernel.org>
14818 M:      Paolo Abeni <pabeni@redhat.com>
14819 L:      netdev@vger.kernel.org
14820 S:      Maintained
14821 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14824 F:      Documentation/devicetree/bindings/net/
14825 F:      drivers/connector/
14826 F:      drivers/net/
14827 F:      include/dt-bindings/net/
14828 F:      include/linux/etherdevice.h
14829 F:      include/linux/fcdevice.h
14830 F:      include/linux/fddidevice.h
14831 F:      include/linux/hippidevice.h
14832 F:      include/linux/if_*
14833 F:      include/linux/inetdevice.h
14834 F:      include/linux/netdevice.h
14835 F:      include/uapi/linux/if_*
14836 F:      include/uapi/linux/netdevice.h
14837 X:      drivers/net/wireless/
14838
14839 NETWORKING DRIVERS (WIRELESS)
14840 M:      Kalle Valo <kvalo@kernel.org>
14841 L:      linux-wireless@vger.kernel.org
14842 S:      Maintained
14843 W:      https://wireless.wiki.kernel.org/
14844 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14847 F:      Documentation/devicetree/bindings/net/wireless/
14848 F:      drivers/net/wireless/
14849
14850 NETWORKING [DSA]
14851 M:      Andrew Lunn <andrew@lunn.ch>
14852 M:      Florian Fainelli <f.fainelli@gmail.com>
14853 M:      Vladimir Oltean <olteanv@gmail.com>
14854 S:      Maintained
14855 F:      Documentation/devicetree/bindings/net/dsa/
14856 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14857 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14858 F:      drivers/net/dsa/
14859 F:      include/linux/dsa/
14860 F:      include/linux/platform_data/dsa.h
14861 F:      include/net/dsa.h
14862 F:      net/dsa/
14863 F:      tools/testing/selftests/drivers/net/dsa/
14864
14865 NETWORKING [GENERAL]
14866 M:      "David S. Miller" <davem@davemloft.net>
14867 M:      Eric Dumazet <edumazet@google.com>
14868 M:      Jakub Kicinski <kuba@kernel.org>
14869 M:      Paolo Abeni <pabeni@redhat.com>
14870 L:      netdev@vger.kernel.org
14871 S:      Maintained
14872 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14873 B:      mailto:netdev@vger.kernel.org
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14876 F:      Documentation/core-api/netlink.rst
14877 F:      Documentation/netlink/
14878 F:      Documentation/networking/
14879 F:      Documentation/process/maintainer-netdev.rst
14880 F:      Documentation/userspace-api/netlink/
14881 F:      include/linux/in.h
14882 F:      include/linux/net.h
14883 F:      include/linux/netdevice.h
14884 F:      include/net/
14885 F:      include/uapi/linux/in.h
14886 F:      include/uapi/linux/net.h
14887 F:      include/uapi/linux/net_namespace.h
14888 F:      include/uapi/linux/netdevice.h
14889 F:      lib/net_utils.c
14890 F:      lib/random32.c
14891 F:      net/
14892 F:      tools/net/
14893 F:      tools/testing/selftests/net/
14894 X:      net/bluetooth/
14895
14896 NETWORKING [IPSEC]
14897 M:      Steffen Klassert <steffen.klassert@secunet.com>
14898 M:      Herbert Xu <herbert@gondor.apana.org.au>
14899 M:      "David S. Miller" <davem@davemloft.net>
14900 L:      netdev@vger.kernel.org
14901 S:      Maintained
14902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14904 F:      include/net/xfrm.h
14905 F:      include/uapi/linux/xfrm.h
14906 F:      net/ipv4/ah4.c
14907 F:      net/ipv4/esp4*
14908 F:      net/ipv4/ip_vti.c
14909 F:      net/ipv4/ipcomp.c
14910 F:      net/ipv4/xfrm*
14911 F:      net/ipv6/ah6.c
14912 F:      net/ipv6/esp6*
14913 F:      net/ipv6/ip6_vti.c
14914 F:      net/ipv6/ipcomp6.c
14915 F:      net/ipv6/xfrm*
14916 F:      net/key/
14917 F:      net/xfrm/
14918 F:      tools/testing/selftests/net/ipsec.c
14919
14920 NETWORKING [IPv4/IPv6]
14921 M:      "David S. Miller" <davem@davemloft.net>
14922 M:      David Ahern <dsahern@kernel.org>
14923 L:      netdev@vger.kernel.org
14924 S:      Maintained
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14926 F:      arch/x86/net/*
14927 F:      include/linux/ip.h
14928 F:      include/linux/ipv6*
14929 F:      include/net/fib*
14930 F:      include/net/ip*
14931 F:      include/net/route.h
14932 F:      net/ipv4/
14933 F:      net/ipv6/
14934
14935 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14936 M:      Paul Moore <paul@paul-moore.com>
14937 L:      netdev@vger.kernel.org
14938 L:      linux-security-module@vger.kernel.org
14939 S:      Supported
14940 W:      https://github.com/netlabel
14941 F:      Documentation/netlabel/
14942 F:      include/net/calipso.h
14943 F:      include/net/cipso_ipv4.h
14944 F:      include/net/netlabel.h
14945 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14946 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14947 F:      net/ipv4/cipso_ipv4.c
14948 F:      net/ipv6/calipso.c
14949 F:      net/netfilter/xt_CONNSECMARK.c
14950 F:      net/netfilter/xt_SECMARK.c
14951 F:      net/netlabel/
14952
14953 NETWORKING [MACSEC]
14954 M:      Sabrina Dubroca <sd@queasysnail.net>
14955 L:      netdev@vger.kernel.org
14956 S:      Maintained
14957 F:      drivers/net/macsec.c
14958 F:      include/net/macsec.h
14959 F:      include/uapi/linux/if_macsec.h
14960 K:      macsec
14961 K:      \bmdo_
14962
14963 NETWORKING [MPTCP]
14964 M:      Matthieu Baerts <matttbe@kernel.org>
14965 M:      Mat Martineau <martineau@kernel.org>
14966 L:      netdev@vger.kernel.org
14967 L:      mptcp@lists.linux.dev
14968 S:      Maintained
14969 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14970 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14971 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14972 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14973 F:      Documentation/networking/mptcp-sysctl.rst
14974 F:      include/net/mptcp.h
14975 F:      include/trace/events/mptcp.h
14976 F:      include/uapi/linux/mptcp.h
14977 F:      net/mptcp/
14978 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14979 F:      tools/testing/selftests/net/mptcp/
14980
14981 NETWORKING [TCP]
14982 M:      Eric Dumazet <edumazet@google.com>
14983 L:      netdev@vger.kernel.org
14984 S:      Maintained
14985 F:      include/linux/tcp.h
14986 F:      include/net/tcp.h
14987 F:      include/trace/events/tcp.h
14988 F:      include/uapi/linux/tcp.h
14989 F:      net/ipv4/syncookies.c
14990 F:      net/ipv4/tcp*.c
14991 F:      net/ipv6/syncookies.c
14992 F:      net/ipv6/tcp*.c
14993
14994 NETWORKING [TLS]
14995 M:      Boris Pismenny <borisp@nvidia.com>
14996 M:      John Fastabend <john.fastabend@gmail.com>
14997 M:      Jakub Kicinski <kuba@kernel.org>
14998 L:      netdev@vger.kernel.org
14999 S:      Maintained
15000 F:      include/net/tls.h
15001 F:      include/uapi/linux/tls.h
15002 F:      net/tls/*
15003
15004 NETXEN (1/10) GbE SUPPORT
15005 M:      Manish Chopra <manishc@marvell.com>
15006 M:      Rahul Verma <rahulv@marvell.com>
15007 M:      GR-Linux-NIC-Dev@marvell.com
15008 L:      netdev@vger.kernel.org
15009 S:      Supported
15010 F:      drivers/net/ethernet/qlogic/netxen/
15011
15012 NET_FAILOVER MODULE
15013 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15014 L:      netdev@vger.kernel.org
15015 S:      Supported
15016 F:      Documentation/networking/net_failover.rst
15017 F:      drivers/net/net_failover.c
15018 F:      include/net/net_failover.h
15019
15020 NEXTHOP
15021 M:      David Ahern <dsahern@kernel.org>
15022 L:      netdev@vger.kernel.org
15023 S:      Maintained
15024 F:      include/net/netns/nexthop.h
15025 F:      include/net/nexthop.h
15026 F:      include/uapi/linux/nexthop.h
15027 F:      net/ipv4/nexthop.c
15028
15029 NFC SUBSYSTEM
15030 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15031 L:      netdev@vger.kernel.org
15032 S:      Maintained
15033 F:      Documentation/devicetree/bindings/net/nfc/
15034 F:      drivers/nfc/
15035 F:      include/net/nfc/
15036 F:      include/uapi/linux/nfc.h
15037 F:      net/nfc/
15038
15039 NFC VIRTUAL NCI DEVICE DRIVER
15040 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15041 L:      netdev@vger.kernel.org
15042 S:      Supported
15043 F:      drivers/nfc/virtual_ncidev.c
15044 F:      tools/testing/selftests/nci/
15045
15046 NFS, SUNRPC, AND LOCKD CLIENTS
15047 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15048 M:      Anna Schumaker <anna@kernel.org>
15049 L:      linux-nfs@vger.kernel.org
15050 S:      Maintained
15051 W:      http://client.linux-nfs.org
15052 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15053 F:      Documentation/filesystems/nfs/
15054 F:      fs/lockd/
15055 F:      fs/nfs/
15056 F:      fs/nfs_common/
15057 F:      include/linux/lockd/
15058 F:      include/linux/nfs*
15059 F:      include/linux/sunrpc/
15060 F:      include/uapi/linux/nfs*
15061 F:      include/uapi/linux/sunrpc/
15062 F:      net/sunrpc/
15063
15064 NILFS2 FILESYSTEM
15065 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15066 L:      linux-nilfs@vger.kernel.org
15067 S:      Supported
15068 W:      https://nilfs.sourceforge.io/
15069 W:      https://nilfs.osdn.jp/
15070 T:      git https://github.com/konis/nilfs2.git
15071 F:      Documentation/filesystems/nilfs2.rst
15072 F:      fs/nilfs2/
15073 F:      include/trace/events/nilfs2.h
15074 F:      include/uapi/linux/nilfs2_api.h
15075 F:      include/uapi/linux/nilfs2_ondisk.h
15076
15077 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15078 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15079 S:      Maintained
15080 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15081 F:      Documentation/scsi/NinjaSCSI.rst
15082 F:      drivers/scsi/pcmcia/nsp_*
15083
15084 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15085 M:      GOTO Masanori <gotom@debian.or.jp>
15086 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15087 S:      Maintained
15088 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15089 F:      Documentation/scsi/NinjaSCSI.rst
15090 F:      drivers/scsi/nsp32*
15091
15092 NINTENDO HID DRIVER
15093 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15094 L:      linux-input@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/hid/hid-nintendo*
15097
15098 NIOS2 ARCHITECTURE
15099 M:      Dinh Nguyen <dinguyen@kernel.org>
15100 S:      Maintained
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15102 F:      arch/nios2/
15103
15104 NITRO ENCLAVES (NE)
15105 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15106 L:      linux-kernel@vger.kernel.org
15107 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15108 S:      Supported
15109 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15110 F:      Documentation/virt/ne_overview.rst
15111 F:      drivers/virt/nitro_enclaves/
15112 F:      include/linux/nitro_enclaves.h
15113 F:      include/uapi/linux/nitro_enclaves.h
15114 F:      samples/nitro_enclaves/
15115
15116 NOHZ, DYNTICKS SUPPORT
15117 M:      Frederic Weisbecker <frederic@kernel.org>
15118 M:      Thomas Gleixner <tglx@linutronix.de>
15119 M:      Ingo Molnar <mingo@kernel.org>
15120 L:      linux-kernel@vger.kernel.org
15121 S:      Maintained
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15123 F:      include/linux/sched/nohz.h
15124 F:      include/linux/tick.h
15125 F:      kernel/time/tick*.*
15126
15127 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15128 M:      Pavel Machek <pavel@ucw.cz>
15129 M:      Sakari Ailus <sakari.ailus@iki.fi>
15130 L:      linux-media@vger.kernel.org
15131 S:      Maintained
15132 F:      drivers/media/i2c/ad5820.c
15133 F:      drivers/media/i2c/et8ek8
15134
15135 NOKIA N900 POWER SUPPLY DRIVERS
15136 R:      Pali Rohár <pali@kernel.org>
15137 F:      drivers/power/supply/bq2415x_charger.c
15138 F:      drivers/power/supply/bq27xxx_battery.c
15139 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15140 F:      drivers/power/supply/isp1704_charger.c
15141 F:      drivers/power/supply/rx51_battery.c
15142 F:      include/linux/power/bq2415x_charger.h
15143 F:      include/linux/power/bq27xxx_battery.h
15144
15145 NOLIBC HEADER FILE
15146 M:      Willy Tarreau <w@1wt.eu>
15147 M:      Thomas Weißschuh <linux@weissschuh.net>
15148 S:      Maintained
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15150 F:      tools/include/nolibc/
15151 F:      tools/testing/selftests/nolibc/
15152
15153 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15154 M:      Hans de Goede <hdegoede@redhat.com>
15155 L:      linux-input@vger.kernel.org
15156 S:      Maintained
15157 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15158
15159 NSDEPS
15160 M:      Matthias Maennich <maennich@google.com>
15161 S:      Maintained
15162 F:      Documentation/core-api/symbol-namespaces.rst
15163 F:      scripts/nsdeps
15164
15165 NTB AMD DRIVER
15166 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15167 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15168 L:      ntb@lists.linux.dev
15169 S:      Supported
15170 F:      drivers/ntb/hw/amd/
15171
15172 NTB DRIVER CORE
15173 M:      Jon Mason <jdmason@kudzu.us>
15174 M:      Dave Jiang <dave.jiang@intel.com>
15175 M:      Allen Hubbe <allenbh@gmail.com>
15176 L:      ntb@lists.linux.dev
15177 S:      Supported
15178 W:      https://github.com/jonmason/ntb/wiki
15179 T:      git https://github.com/jonmason/ntb.git
15180 F:      drivers/net/ntb_netdev.c
15181 F:      drivers/ntb/
15182 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15183 F:      include/linux/ntb.h
15184 F:      include/linux/ntb_transport.h
15185 F:      tools/testing/selftests/ntb/
15186
15187 NTB IDT DRIVER
15188 M:      Serge Semin <fancer.lancer@gmail.com>
15189 L:      ntb@lists.linux.dev
15190 S:      Supported
15191 F:      drivers/ntb/hw/idt/
15192
15193 NTB INTEL DRIVER
15194 M:      Dave Jiang <dave.jiang@intel.com>
15195 L:      ntb@lists.linux.dev
15196 S:      Supported
15197 W:      https://github.com/davejiang/linux/wiki
15198 T:      git https://github.com/davejiang/linux.git
15199 F:      drivers/ntb/hw/intel/
15200
15201 NTFS FILESYSTEM
15202 M:      Anton Altaparmakov <anton@tuxera.com>
15203 R:      Namjae Jeon <linkinjeon@kernel.org>
15204 L:      linux-ntfs-dev@lists.sourceforge.net
15205 S:      Supported
15206 W:      http://www.tuxera.com/
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15208 F:      Documentation/filesystems/ntfs.rst
15209 F:      fs/ntfs/
15210
15211 NTFS3 FILESYSTEM
15212 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15213 L:      ntfs3@lists.linux.dev
15214 S:      Supported
15215 W:      http://www.paragon-software.com/
15216 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15217 F:      Documentation/filesystems/ntfs3.rst
15218 F:      fs/ntfs3/
15219
15220 NUBUS SUBSYSTEM
15221 M:      Finn Thain <fthain@linux-m68k.org>
15222 L:      linux-m68k@lists.linux-m68k.org
15223 S:      Maintained
15224 F:      arch/*/include/asm/nubus.h
15225 F:      drivers/nubus/
15226 F:      include/linux/nubus.h
15227 F:      include/uapi/linux/nubus.h
15228
15229 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15230 M:      Antonino Daplas <adaplas@gmail.com>
15231 L:      linux-fbdev@vger.kernel.org
15232 S:      Maintained
15233 F:      drivers/video/fbdev/nvidia/
15234 F:      drivers/video/fbdev/riva/
15235
15236 NVIDIA WMI EC BACKLIGHT DRIVER
15237 M:      Daniel Dadap <ddadap@nvidia.com>
15238 L:      platform-driver-x86@vger.kernel.org
15239 S:      Supported
15240 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15241 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15242
15243 NVM EXPRESS DRIVER
15244 M:      Keith Busch <kbusch@kernel.org>
15245 M:      Jens Axboe <axboe@fb.com>
15246 M:      Christoph Hellwig <hch@lst.de>
15247 M:      Sagi Grimberg <sagi@grimberg.me>
15248 L:      linux-nvme@lists.infradead.org
15249 S:      Supported
15250 W:      http://git.infradead.org/nvme.git
15251 T:      git git://git.infradead.org/nvme.git
15252 F:      Documentation/nvme/
15253 F:      drivers/nvme/common/
15254 F:      drivers/nvme/host/
15255 F:      include/linux/nvme-*.h
15256 F:      include/linux/nvme.h
15257 F:      include/uapi/linux/nvme_ioctl.h
15258
15259 NVM EXPRESS FABRICS AUTHENTICATION
15260 M:      Hannes Reinecke <hare@suse.de>
15261 L:      linux-nvme@lists.infradead.org
15262 S:      Supported
15263 F:      drivers/nvme/host/auth.c
15264 F:      drivers/nvme/target/auth.c
15265 F:      drivers/nvme/target/fabrics-cmd-auth.c
15266 F:      include/linux/nvme-auth.h
15267
15268 NVM EXPRESS FC TRANSPORT DRIVERS
15269 M:      James Smart <james.smart@broadcom.com>
15270 L:      linux-nvme@lists.infradead.org
15271 S:      Supported
15272 F:      drivers/nvme/host/fc.c
15273 F:      drivers/nvme/target/fc.c
15274 F:      drivers/nvme/target/fcloop.c
15275 F:      include/linux/nvme-fc-driver.h
15276 F:      include/linux/nvme-fc.h
15277
15278 NVM EXPRESS HARDWARE MONITORING SUPPORT
15279 M:      Guenter Roeck <linux@roeck-us.net>
15280 L:      linux-nvme@lists.infradead.org
15281 S:      Supported
15282 F:      drivers/nvme/host/hwmon.c
15283
15284 NVM EXPRESS TARGET DRIVER
15285 M:      Christoph Hellwig <hch@lst.de>
15286 M:      Sagi Grimberg <sagi@grimberg.me>
15287 M:      Chaitanya Kulkarni <kch@nvidia.com>
15288 L:      linux-nvme@lists.infradead.org
15289 S:      Supported
15290 W:      http://git.infradead.org/nvme.git
15291 T:      git git://git.infradead.org/nvme.git
15292 F:      drivers/nvme/target/
15293
15294 NVMEM FRAMEWORK
15295 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15296 S:      Maintained
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15298 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15299 F:      Documentation/devicetree/bindings/nvmem/
15300 F:      drivers/nvmem/
15301 F:      include/linux/nvmem-consumer.h
15302 F:      include/linux/nvmem-provider.h
15303
15304 NXP BLUETOOTH WIRELESS DRIVERS
15305 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15306 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15309 F:      drivers/bluetooth/btnxpuart.c
15310
15311 NXP C45 TJA11XX PHY DRIVER
15312 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15313 L:      netdev@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/net/phy/nxp-c45-tja11xx.c
15316
15317 NXP FSPI DRIVER
15318 M:      Han Xu <han.xu@nxp.com>
15319 M:      Haibo Chen <haibo.chen@nxp.com>
15320 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15321 L:      linux-spi@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15324 F:      drivers/spi/spi-nxp-fspi.c
15325
15326 NXP FXAS21002C DRIVER
15327 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15328 L:      linux-iio@vger.kernel.org
15329 S:      Maintained
15330 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15331 F:      drivers/iio/gyro/fxas21002c.h
15332 F:      drivers/iio/gyro/fxas21002c_core.c
15333 F:      drivers/iio/gyro/fxas21002c_i2c.c
15334 F:      drivers/iio/gyro/fxas21002c_spi.c
15335
15336 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15337 M:      Haibo Chen <haibo.chen@nxp.com>
15338 L:      linux-iio@vger.kernel.org
15339 L:      linux-imx@nxp.com
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15342 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15343 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15344 F:      drivers/iio/adc/imx7d_adc.c
15345 F:      drivers/iio/adc/imx93_adc.c
15346 F:      drivers/iio/adc/vf610_adc.c
15347
15348 NXP i.MX 8M ISI DRIVER
15349 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15350 L:      linux-media@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15353 F:      drivers/media/platform/nxp/imx8-isi/
15354
15355 NXP i.MX 8MP DW100 V4L2 DRIVER
15356 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15357 L:      linux-media@vger.kernel.org
15358 S:      Maintained
15359 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15360 F:      Documentation/userspace-api/media/drivers/dw100.rst
15361 F:      drivers/media/platform/nxp/dw100/
15362 F:      include/uapi/linux/dw100.h
15363
15364 NXP i.MX 8MQ DCSS DRIVER
15365 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15366 R:      Lucas Stach <l.stach@pengutronix.de>
15367 L:      dri-devel@lists.freedesktop.org
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15370 F:      drivers/gpu/drm/imx/dcss/
15371
15372 NXP i.MX 8QXP ADC DRIVER
15373 M:      Cai Huoqing <cai.huoqing@linux.dev>
15374 M:      Haibo Chen <haibo.chen@nxp.com>
15375 L:      linux-imx@nxp.com
15376 L:      linux-iio@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15379 F:      drivers/iio/adc/imx8qxp-adc.c
15380
15381 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15382 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15383 R:      NXP Linux Team <linux-imx@nxp.com>
15384 L:      linux-media@vger.kernel.org
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15387 F:      drivers/media/platform/nxp/imx-jpeg
15388
15389 NXP i.MX CLOCK DRIVERS
15390 M:      Abel Vesa <abelvesa@kernel.org>
15391 R:      Peng Fan <peng.fan@nxp.com>
15392 L:      linux-clk@vger.kernel.org
15393 L:      linux-imx@nxp.com
15394 S:      Maintained
15395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15396 F:      Documentation/devicetree/bindings/clock/imx*
15397 F:      drivers/clk/imx/
15398 F:      include/dt-bindings/clock/imx*
15399
15400 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15401 M:      Jagan Teki <jagan@amarulasolutions.com>
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15404 F:      drivers/regulator/pf8x00-regulator.c
15405
15406 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15407 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15408 L:      linux-kernel@vger.kernel.org
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15411 F:      drivers/extcon/extcon-ptn5150.c
15412
15413 NXP SGTL5000 DRIVER
15414 M:      Fabio Estevam <festevam@gmail.com>
15415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15416 S:      Maintained
15417 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15418 F:      sound/soc/codecs/sgtl5000*
15419
15420 NXP SJA1105 ETHERNET SWITCH DRIVER
15421 M:      Vladimir Oltean <olteanv@gmail.com>
15422 L:      linux-kernel@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/net/dsa/sja1105
15425 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15426
15427 NXP TDA998X DRM DRIVER
15428 M:      Russell King <linux@armlinux.org.uk>
15429 S:      Maintained
15430 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15431 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15432 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15433 F:      include/drm/i2c/tda998x.h
15434 F:      include/dt-bindings/display/tda998x.h
15435 K:      "nxp,tda998x"
15436
15437 NXP TFA9879 DRIVER
15438 M:      Peter Rosin <peda@axentia.se>
15439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15442 F:      sound/soc/codecs/tfa9879*
15443
15444 NXP-NCI NFC DRIVER
15445 S:      Orphan
15446 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15447 F:      drivers/nfc/nxp-nci
15448
15449 NXP/Goodix TFA989X (TFA1) DRIVER
15450 M:      Stephan Gerhold <stephan@gerhold.net>
15451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15454 F:      sound/soc/codecs/tfa989x.c
15455
15456 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15457 M:      Jonas Malaco <jonas@protocubo.io>
15458 L:      linux-hwmon@vger.kernel.org
15459 S:      Maintained
15460 F:      Documentation/hwmon/nzxt-kraken2.rst
15461 F:      drivers/hwmon/nzxt-kraken2.c
15462
15463 NZXT-SMART2 HARDWARE MONITORING DRIVER
15464 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15465 L:      linux-hwmon@vger.kernel.org
15466 S:      Maintained
15467 F:      Documentation/hwmon/nzxt-smart2.rst
15468 F:      drivers/hwmon/nzxt-smart2.c
15469
15470 OBJAGG
15471 M:      Jiri Pirko <jiri@resnulli.us>
15472 L:      netdev@vger.kernel.org
15473 S:      Supported
15474 F:      include/linux/objagg.h
15475 F:      lib/objagg.c
15476 F:      lib/test_objagg.c
15477
15478 OBJTOOL
15479 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15480 M:      Peter Zijlstra <peterz@infradead.org>
15481 S:      Supported
15482 F:      include/linux/objtool*.h
15483 F:      tools/objtool/
15484
15485 OCELOT ETHERNET SWITCH DRIVER
15486 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15487 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15488 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15489 M:      UNGLinuxDriver@microchip.com
15490 L:      netdev@vger.kernel.org
15491 S:      Supported
15492 F:      drivers/net/dsa/ocelot/*
15493 F:      drivers/net/ethernet/mscc/
15494 F:      include/soc/mscc/ocelot*
15495 F:      net/dsa/tag_ocelot.c
15496 F:      net/dsa/tag_ocelot_8021q.c
15497 F:      tools/testing/selftests/drivers/net/ocelot/*
15498
15499 OCELOT EXTERNAL SWITCH CONTROL
15500 M:      Colin Foster <colin.foster@in-advantage.com>
15501 S:      Supported
15502 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15503 F:      drivers/mfd/ocelot*
15504 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15505 F:      include/linux/mfd/ocelot.h
15506
15507 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15508 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15509 M:      Andrew Donnellan <ajd@linux.ibm.com>
15510 L:      linuxppc-dev@lists.ozlabs.org
15511 S:      Supported
15512 F:      Documentation/userspace-api/accelerators/ocxl.rst
15513 F:      arch/powerpc/include/asm/pnv-ocxl.h
15514 F:      arch/powerpc/platforms/powernv/ocxl.c
15515 F:      drivers/misc/ocxl/
15516 F:      include/misc/ocxl*
15517 F:      include/uapi/misc/ocxl.h
15518
15519 OMAP AUDIO SUPPORT
15520 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15521 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15523 L:      linux-omap@vger.kernel.org
15524 S:      Maintained
15525 F:      sound/soc/ti/n810.c
15526 F:      sound/soc/ti/omap*
15527 F:      sound/soc/ti/rx51.c
15528 F:      sound/soc/ti/sdma-pcm.*
15529
15530 OMAP CLOCK FRAMEWORK SUPPORT
15531 M:      Paul Walmsley <paul@pwsan.com>
15532 L:      linux-omap@vger.kernel.org
15533 S:      Maintained
15534 F:      arch/arm/*omap*/*clock*
15535
15536 OMAP DEVICE TREE SUPPORT
15537 M:      Benoît Cousson <bcousson@baylibre.com>
15538 M:      Tony Lindgren <tony@atomide.com>
15539 L:      linux-omap@vger.kernel.org
15540 L:      devicetree@vger.kernel.org
15541 S:      Maintained
15542 F:      arch/arm/boot/dts/ti/omap/
15543
15544 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15545 L:      linux-omap@vger.kernel.org
15546 L:      linux-fbdev@vger.kernel.org
15547 S:      Orphan
15548 F:      Documentation/arch/arm/omap/dss.rst
15549 F:      drivers/video/fbdev/omap2/
15550
15551 OMAP FRAMEBUFFER SUPPORT
15552 L:      linux-fbdev@vger.kernel.org
15553 L:      linux-omap@vger.kernel.org
15554 S:      Orphan
15555 F:      drivers/video/fbdev/omap/
15556
15557 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15558 M:      Roger Quadros <rogerq@kernel.org>
15559 M:      Tony Lindgren <tony@atomide.com>
15560 L:      linux-omap@vger.kernel.org
15561 S:      Maintained
15562 F:      arch/arm/mach-omap2/*gpmc*
15563 F:      drivers/memory/omap-gpmc.c
15564
15565 OMAP GPIO DRIVER
15566 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15567 M:      Santosh Shilimkar <ssantosh@kernel.org>
15568 M:      Kevin Hilman <khilman@kernel.org>
15569 L:      linux-omap@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15572 F:      drivers/gpio/gpio-omap.c
15573
15574 OMAP HARDWARE SPINLOCK SUPPORT
15575 M:      Ohad Ben-Cohen <ohad@wizery.com>
15576 L:      linux-omap@vger.kernel.org
15577 S:      Maintained
15578 F:      drivers/hwspinlock/omap_hwspinlock.c
15579
15580 OMAP HS MMC SUPPORT
15581 L:      linux-mmc@vger.kernel.org
15582 L:      linux-omap@vger.kernel.org
15583 S:      Orphan
15584 F:      drivers/mmc/host/omap_hsmmc.c
15585
15586 OMAP HWMOD DATA
15587 M:      Paul Walmsley <paul@pwsan.com>
15588 L:      linux-omap@vger.kernel.org
15589 S:      Maintained
15590 F:      arch/arm/mach-omap2/omap_hwmod*data*
15591
15592 OMAP HWMOD SUPPORT
15593 M:      Benoît Cousson <bcousson@baylibre.com>
15594 M:      Paul Walmsley <paul@pwsan.com>
15595 L:      linux-omap@vger.kernel.org
15596 S:      Maintained
15597 F:      arch/arm/mach-omap2/omap_hwmod.*
15598
15599 OMAP I2C DRIVER
15600 M:      Vignesh R <vigneshr@ti.com>
15601 L:      linux-omap@vger.kernel.org
15602 L:      linux-i2c@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15605 F:      drivers/i2c/busses/i2c-omap.c
15606
15607 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15608 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15609 L:      linux-media@vger.kernel.org
15610 S:      Maintained
15611 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15612 F:      drivers/media/platform/ti/omap3isp/
15613 F:      drivers/staging/media/omap4iss/
15614
15615 OMAP MMC SUPPORT
15616 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15617 L:      linux-omap@vger.kernel.org
15618 S:      Odd Fixes
15619 F:      drivers/mmc/host/omap.c
15620
15621 OMAP POWER MANAGEMENT SUPPORT
15622 M:      Kevin Hilman <khilman@kernel.org>
15623 L:      linux-omap@vger.kernel.org
15624 S:      Maintained
15625 F:      arch/arm/*omap*/*pm*
15626 F:      drivers/cpufreq/omap-cpufreq.c
15627
15628 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15629 M:      Paul Walmsley <paul@pwsan.com>
15630 L:      linux-omap@vger.kernel.org
15631 S:      Maintained
15632 F:      arch/arm/mach-omap2/prm*
15633
15634 OMAP RANDOM NUMBER GENERATOR SUPPORT
15635 M:      Deepak Saxena <dsaxena@plexity.net>
15636 S:      Maintained
15637 F:      drivers/char/hw_random/omap-rng.c
15638
15639 OMAP USB SUPPORT
15640 L:      linux-usb@vger.kernel.org
15641 L:      linux-omap@vger.kernel.org
15642 S:      Orphan
15643 F:      arch/arm/*omap*/usb*
15644 F:      drivers/usb/*/*omap*
15645
15646 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15647 M:      Mark Jackson <mpfj@newflow.co.uk>
15648 L:      linux-omap@vger.kernel.org
15649 S:      Maintained
15650 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15651
15652 OMAP1 SUPPORT
15653 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15654 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15655 M:      Tony Lindgren <tony@atomide.com>
15656 L:      linux-omap@vger.kernel.org
15657 S:      Maintained
15658 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15660 F:      arch/arm/configs/omap1_defconfig
15661 F:      arch/arm/mach-omap1/
15662 F:      drivers/i2c/busses/i2c-omap.c
15663 F:      include/linux/platform_data/ams-delta-fiq.h
15664 F:      include/linux/platform_data/i2c-omap.h
15665
15666 OMAP2+ SUPPORT
15667 M:      Tony Lindgren <tony@atomide.com>
15668 L:      linux-omap@vger.kernel.org
15669 S:      Maintained
15670 W:      http://www.muru.com/linux/omap/
15671 W:      http://linux.omap.com/
15672 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15674 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15675 F:      arch/arm/configs/omap2plus_defconfig
15676 F:      arch/arm/mach-omap2/
15677 F:      drivers/bus/ti-sysc.c
15678 F:      drivers/gpio/gpio-tps65219.c
15679 F:      drivers/i2c/busses/i2c-omap.c
15680 F:      drivers/irqchip/irq-omap-intc.c
15681 F:      drivers/mfd/*omap*.c
15682 F:      drivers/mfd/menelaus.c
15683 F:      drivers/mfd/palmas.c
15684 F:      drivers/mfd/tps65217.c
15685 F:      drivers/mfd/tps65218.c
15686 F:      drivers/mfd/tps65219.c
15687 F:      drivers/mfd/tps65910.c
15688 F:      drivers/mfd/twl-core.[ch]
15689 F:      drivers/mfd/twl4030*.c
15690 F:      drivers/mfd/twl6030*.c
15691 F:      drivers/mfd/twl6040*.c
15692 F:      drivers/regulator/palmas-regulator*.c
15693 F:      drivers/regulator/pbias-regulator.c
15694 F:      drivers/regulator/tps65217-regulator.c
15695 F:      drivers/regulator/tps65218-regulator.c
15696 F:      drivers/regulator/tps65219-regulator.c
15697 F:      drivers/regulator/tps65910-regulator.c
15698 F:      drivers/regulator/twl-regulator.c
15699 F:      drivers/regulator/twl6030-regulator.c
15700 F:      include/linux/platform_data/i2c-omap.h
15701 F:      include/linux/platform_data/ti-sysc.h
15702
15703 OMFS FILESYSTEM
15704 M:      Bob Copeland <me@bobcopeland.com>
15705 L:      linux-karma-devel@lists.sourceforge.net
15706 S:      Maintained
15707 F:      Documentation/filesystems/omfs.rst
15708 F:      fs/omfs/
15709
15710 OMNIVISION OG01A1B SENSOR DRIVER
15711 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 F:      drivers/media/i2c/og01a1b.c
15715
15716 OMNIVISION OV01A10 SENSOR DRIVER
15717 M:      Bingbu Cao <bingbu.cao@intel.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 T:      git git://linuxtv.org/media_tree.git
15721 F:      drivers/media/i2c/ov01a10.c
15722
15723 OMNIVISION OV02A10 SENSOR DRIVER
15724 L:      linux-media@vger.kernel.org
15725 S:      Orphan
15726 T:      git git://linuxtv.org/media_tree.git
15727 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15728 F:      drivers/media/i2c/ov02a10.c
15729
15730 OMNIVISION OV08D10 SENSOR DRIVER
15731 M:      Jimmy Su <jimmy.su@intel.com>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 T:      git git://linuxtv.org/media_tree.git
15735 F:      drivers/media/i2c/ov08d10.c
15736
15737 OMNIVISION OV08X40 SENSOR DRIVER
15738 M:      Jason Chen <jason.z.chen@intel.com>
15739 L:      linux-media@vger.kernel.org
15740 S:      Maintained
15741 T:      git git://linuxtv.org/media_tree.git
15742 F:      drivers/media/i2c/ov08x40.c
15743
15744 OMNIVISION OV13858 SENSOR DRIVER
15745 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      drivers/media/i2c/ov13858.c
15750
15751 OMNIVISION OV13B10 SENSOR DRIVER
15752 M:      Arec Kao <arec.kao@intel.com>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 T:      git git://linuxtv.org/media_tree.git
15756 F:      drivers/media/i2c/ov13b10.c
15757
15758 OMNIVISION OV2680 SENSOR DRIVER
15759 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15760 M:      Hans de Goede <hansg@kernel.org>
15761 L:      linux-media@vger.kernel.org
15762 S:      Maintained
15763 T:      git git://linuxtv.org/media_tree.git
15764 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15765 F:      drivers/media/i2c/ov2680.c
15766
15767 OMNIVISION OV2685 SENSOR DRIVER
15768 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15769 L:      linux-media@vger.kernel.org
15770 S:      Maintained
15771 T:      git git://linuxtv.org/media_tree.git
15772 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15773 F:      drivers/media/i2c/ov2685.c
15774
15775 OMNIVISION OV2740 SENSOR DRIVER
15776 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15777 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15778 R:      Bingbu Cao <bingbu.cao@intel.com>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      drivers/media/i2c/ov2740.c
15783
15784 OMNIVISION OV4689 SENSOR DRIVER
15785 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://linuxtv.org/media_tree.git
15789 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15790 F:      drivers/media/i2c/ov5647.c
15791
15792 OMNIVISION OV5640 SENSOR DRIVER
15793 M:      Steve Longerbeam <slongerbeam@gmail.com>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 T:      git git://linuxtv.org/media_tree.git
15797 F:      drivers/media/i2c/ov5640.c
15798
15799 OMNIVISION OV5647 SENSOR DRIVER
15800 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15801 M:      Jacopo Mondi <jacopo@jmondi.org>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 T:      git git://linuxtv.org/media_tree.git
15805 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15806 F:      drivers/media/i2c/ov5647.c
15807
15808 OMNIVISION OV5670 SENSOR DRIVER
15809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15810 L:      linux-media@vger.kernel.org
15811 S:      Maintained
15812 T:      git git://linuxtv.org/media_tree.git
15813 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15814 F:      drivers/media/i2c/ov5670.c
15815
15816 OMNIVISION OV5675 SENSOR DRIVER
15817 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15818 L:      linux-media@vger.kernel.org
15819 S:      Maintained
15820 T:      git git://linuxtv.org/media_tree.git
15821 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15822 F:      drivers/media/i2c/ov5675.c
15823
15824 OMNIVISION OV5693 SENSOR DRIVER
15825 M:      Daniel Scally <djrscally@gmail.com>
15826 L:      linux-media@vger.kernel.org
15827 S:      Maintained
15828 T:      git git://linuxtv.org/media_tree.git
15829 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15830 F:      drivers/media/i2c/ov5693.c
15831
15832 OMNIVISION OV5695 SENSOR DRIVER
15833 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15834 L:      linux-media@vger.kernel.org
15835 S:      Maintained
15836 T:      git git://linuxtv.org/media_tree.git
15837 F:      drivers/media/i2c/ov5695.c
15838
15839 OMNIVISION OV7670 SENSOR DRIVER
15840 L:      linux-media@vger.kernel.org
15841 S:      Orphan
15842 T:      git git://linuxtv.org/media_tree.git
15843 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15844 F:      drivers/media/i2c/ov7670.c
15845
15846 OMNIVISION OV772x SENSOR DRIVER
15847 M:      Jacopo Mondi <jacopo@jmondi.org>
15848 L:      linux-media@vger.kernel.org
15849 S:      Odd fixes
15850 T:      git git://linuxtv.org/media_tree.git
15851 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15852 F:      drivers/media/i2c/ov772x.c
15853 F:      include/media/i2c/ov772x.h
15854
15855 OMNIVISION OV7740 SENSOR DRIVER
15856 L:      linux-media@vger.kernel.org
15857 S:      Orphan
15858 T:      git git://linuxtv.org/media_tree.git
15859 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15860 F:      drivers/media/i2c/ov7740.c
15861
15862 OMNIVISION OV8856 SENSOR DRIVER
15863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15864 L:      linux-media@vger.kernel.org
15865 S:      Maintained
15866 T:      git git://linuxtv.org/media_tree.git
15867 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15868 F:      drivers/media/i2c/ov8856.c
15869
15870 OMNIVISION OV8858 SENSOR DRIVER
15871 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15872 M:      Nicholas Roth <nicholas@rothemail.net>
15873 L:      linux-media@vger.kernel.org
15874 S:      Maintained
15875 T:      git git://linuxtv.org/media_tree.git
15876 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15877 F:      drivers/media/i2c/ov8858.c
15878
15879 OMNIVISION OV9282 SENSOR DRIVER
15880 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15881 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15882 L:      linux-media@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://linuxtv.org/media_tree.git
15885 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15886 F:      drivers/media/i2c/ov9282.c
15887
15888 OMNIVISION OV9640 SENSOR DRIVER
15889 M:      Petr Cvek <petrcvekcz@gmail.com>
15890 L:      linux-media@vger.kernel.org
15891 S:      Maintained
15892 F:      drivers/media/i2c/ov9640.*
15893
15894 OMNIVISION OV9650 SENSOR DRIVER
15895 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15896 R:      Akinobu Mita <akinobu.mita@gmail.com>
15897 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15898 L:      linux-media@vger.kernel.org
15899 S:      Maintained
15900 T:      git git://linuxtv.org/media_tree.git
15901 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15902 F:      drivers/media/i2c/ov9650.c
15903
15904 OMNIVISION OV9734 SENSOR DRIVER
15905 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15906 R:      Bingbu Cao <bingbu.cao@intel.com>
15907 L:      linux-media@vger.kernel.org
15908 S:      Maintained
15909 T:      git git://linuxtv.org/media_tree.git
15910 F:      drivers/media/i2c/ov9734.c
15911
15912 ONBOARD USB HUB DRIVER
15913 M:      Matthias Kaehlcke <mka@chromium.org>
15914 L:      linux-usb@vger.kernel.org
15915 S:      Maintained
15916 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15917 F:      drivers/usb/misc/onboard_usb_hub.c
15918
15919 ONENAND FLASH DRIVER
15920 M:      Kyungmin Park <kyungmin.park@samsung.com>
15921 L:      linux-mtd@lists.infradead.org
15922 S:      Maintained
15923 F:      drivers/mtd/nand/onenand/
15924 F:      include/linux/mtd/onenand*.h
15925
15926 ONEXPLAYER FAN DRIVER
15927 M:      Derek John Clark <derekjohn.clark@gmail.com>
15928 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15929 L:      linux-hwmon@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/hwmon/oxp-sensors.c
15932
15933 ONIE TLV NVMEM LAYOUT DRIVER
15934 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15935 S:      Maintained
15936 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15937 F:      drivers/nvmem/layouts/onie-tlv.c
15938
15939 ONION OMEGA2+ BOARD
15940 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15941 L:      linux-mips@vger.kernel.org
15942 S:      Maintained
15943 F:      arch/mips/boot/dts/ralink/omega2p.dts
15944
15945 ONSEMI ETHERNET PHY DRIVERS
15946 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15947 L:      netdev@vger.kernel.org
15948 S:      Supported
15949 W:      http://www.onsemi.com
15950 F:      drivers/net/phy/ncn*
15951
15952 OP-TEE DRIVER
15953 M:      Jens Wiklander <jens.wiklander@linaro.org>
15954 L:      op-tee@lists.trustedfirmware.org
15955 S:      Maintained
15956 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15957 F:      drivers/tee/optee/
15958
15959 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15960 M:      Sumit Garg <sumit.garg@linaro.org>
15961 L:      op-tee@lists.trustedfirmware.org
15962 S:      Maintained
15963 F:      drivers/char/hw_random/optee-rng.c
15964
15965 OP-TEE RTC DRIVER
15966 M:      Clément Léger <clement.leger@bootlin.com>
15967 L:      linux-rtc@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/rtc/rtc-optee.c
15970
15971 OPA-VNIC DRIVER
15972 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15973 L:      linux-rdma@vger.kernel.org
15974 S:      Supported
15975 F:      drivers/infiniband/ulp/opa_vnic
15976
15977 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15978 M:      Rob Herring <robh+dt@kernel.org>
15979 M:      Frank Rowand <frowand.list@gmail.com>
15980 L:      devicetree@vger.kernel.org
15981 S:      Maintained
15982 W:      http://www.devicetree.org/
15983 C:      irc://irc.libera.chat/devicetree
15984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15985 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15986 F:      drivers/of/
15987 F:      include/linux/of*.h
15988 F:      scripts/dtc/
15989 K:      of_overlay_notifier_
15990 K:      of_overlay_fdt_apply
15991 K:      of_overlay_remove
15992
15993 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15994 M:      Rob Herring <robh+dt@kernel.org>
15995 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15996 M:      Conor Dooley <conor+dt@kernel.org>
15997 L:      devicetree@vger.kernel.org
15998 S:      Maintained
15999 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16000 C:      irc://irc.libera.chat/devicetree
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16002 F:      Documentation/devicetree/
16003 F:      arch/*/boot/dts/
16004 F:      include/dt-bindings/
16005
16006 OPENCOMPUTE PTP CLOCK DRIVER
16007 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16008 M:      Vadim Fedorenko <vadfed@fb.com>
16009 L:      netdev@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/ptp/ptp_ocp.c
16012
16013 OPENCORES I2C BUS DRIVER
16014 M:      Peter Korsgaard <peter@korsgaard.com>
16015 M:      Andrew Lunn <andrew@lunn.ch>
16016 L:      linux-i2c@vger.kernel.org
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16019 F:      Documentation/i2c/busses/i2c-ocores.rst
16020 F:      drivers/i2c/busses/i2c-ocores.c
16021 F:      include/linux/platform_data/i2c-ocores.h
16022
16023 OPENRISC ARCHITECTURE
16024 M:      Jonas Bonn <jonas@southpole.se>
16025 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16026 M:      Stafford Horne <shorne@gmail.com>
16027 L:      linux-openrisc@vger.kernel.org
16028 S:      Maintained
16029 W:      http://openrisc.io
16030 T:      git https://github.com/openrisc/linux.git
16031 F:      Documentation/arch/openrisc/
16032 F:      Documentation/devicetree/bindings/openrisc/
16033 F:      arch/openrisc/
16034 F:      drivers/irqchip/irq-ompic.c
16035 F:      drivers/irqchip/irq-or1k-*
16036
16037 OPENVSWITCH
16038 M:      Pravin B Shelar <pshelar@ovn.org>
16039 L:      netdev@vger.kernel.org
16040 L:      dev@openvswitch.org
16041 S:      Maintained
16042 W:      http://openvswitch.org
16043 F:      include/uapi/linux/openvswitch.h
16044 F:      net/openvswitch/
16045 F:      tools/testing/selftests/net/openvswitch/
16046
16047 OPERATING PERFORMANCE POINTS (OPP)
16048 M:      Viresh Kumar <vireshk@kernel.org>
16049 M:      Nishanth Menon <nm@ti.com>
16050 M:      Stephen Boyd <sboyd@kernel.org>
16051 L:      linux-pm@vger.kernel.org
16052 S:      Maintained
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16054 F:      Documentation/devicetree/bindings/opp/
16055 F:      Documentation/power/opp.rst
16056 F:      drivers/opp/
16057 F:      include/linux/pm_opp.h
16058
16059 OPL4 DRIVER
16060 M:      Clemens Ladisch <clemens@ladisch.de>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 S:      Maintained
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16064 F:      sound/drivers/opl4/
16065
16066 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16067 M:      Mark Fasheh <mark@fasheh.com>
16068 M:      Joel Becker <jlbec@evilplan.org>
16069 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16070 L:      ocfs2-devel@lists.linux.dev
16071 S:      Supported
16072 W:      http://ocfs2.wiki.kernel.org
16073 F:      Documentation/filesystems/dlmfs.rst
16074 F:      Documentation/filesystems/ocfs2.rst
16075 F:      fs/ocfs2/
16076
16077 ORANGEFS FILESYSTEM
16078 M:      Mike Marshall <hubcap@omnibond.com>
16079 R:      Martin Brandenburg <martin@omnibond.com>
16080 L:      devel@lists.orangefs.org
16081 S:      Supported
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16083 F:      Documentation/filesystems/orangefs.rst
16084 F:      fs/orangefs/
16085
16086 ORINOCO DRIVER
16087 L:      linux-wireless@vger.kernel.org
16088 S:      Orphan
16089 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16090 W:      http://www.nongnu.org/orinoco/
16091 F:      drivers/net/wireless/intersil/orinoco/
16092
16093 OV2659 OMNIVISION SENSOR DRIVER
16094 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16095 L:      linux-media@vger.kernel.org
16096 S:      Maintained
16097 W:      https://linuxtv.org
16098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16099 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16100 F:      drivers/media/i2c/ov2659.c
16101 F:      include/media/i2c/ov2659.h
16102
16103 OVERLAY FILESYSTEM
16104 M:      Miklos Szeredi <miklos@szeredi.hu>
16105 M:      Amir Goldstein <amir73il@gmail.com>
16106 L:      linux-unionfs@vger.kernel.org
16107 S:      Supported
16108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16109 F:      Documentation/filesystems/overlayfs.rst
16110 F:      fs/overlayfs/
16111
16112 P54 WIRELESS DRIVER
16113 M:      Christian Lamparter <chunkeey@googlemail.com>
16114 L:      linux-wireless@vger.kernel.org
16115 S:      Maintained
16116 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16117 F:      drivers/net/wireless/intersil/p54/
16118
16119 PACKET SOCKETS
16120 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16121 S:      Maintained
16122 F:      include/uapi/linux/if_packet.h
16123 F:      net/packet/af_packet.c
16124
16125 PACKING
16126 M:      Vladimir Oltean <olteanv@gmail.com>
16127 L:      netdev@vger.kernel.org
16128 S:      Supported
16129 F:      Documentation/core-api/packing.rst
16130 F:      include/linux/packing.h
16131 F:      lib/packing.c
16132
16133 PADATA PARALLEL EXECUTION MECHANISM
16134 M:      Steffen Klassert <steffen.klassert@secunet.com>
16135 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16136 L:      linux-crypto@vger.kernel.org
16137 L:      linux-kernel@vger.kernel.org
16138 S:      Maintained
16139 F:      Documentation/core-api/padata.rst
16140 F:      include/linux/padata.h
16141 F:      kernel/padata.c
16142
16143 PAGE CACHE
16144 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16145 L:      linux-fsdevel@vger.kernel.org
16146 S:      Supported
16147 T:      git git://git.infradead.org/users/willy/pagecache.git
16148 F:      Documentation/filesystems/locking.rst
16149 F:      Documentation/filesystems/vfs.rst
16150 F:      include/linux/pagemap.h
16151 F:      mm/filemap.c
16152 F:      mm/page-writeback.c
16153 F:      mm/readahead.c
16154 F:      mm/truncate.c
16155
16156 PAGE POOL
16157 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16158 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16159 L:      netdev@vger.kernel.org
16160 S:      Supported
16161 F:      Documentation/networking/page_pool.rst
16162 F:      include/net/page_pool/
16163 F:      include/trace/events/page_pool.h
16164 F:      net/core/page_pool.c
16165
16166 PAGE TABLE CHECK
16167 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16168 M:      Andrew Morton <akpm@linux-foundation.org>
16169 L:      linux-mm@kvack.org
16170 S:      Maintained
16171 F:      Documentation/mm/page_table_check.rst
16172 F:      include/linux/page_table_check.h
16173 F:      mm/page_table_check.c
16174
16175 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16176 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16177 L:      platform-driver-x86@vger.kernel.org
16178 S:      Maintained
16179 F:      drivers/platform/x86/panasonic-laptop.c
16180
16181 PARALLAX PING IIO SENSOR DRIVER
16182 M:      Andreas Klinger <ak@it-klinger.de>
16183 L:      linux-iio@vger.kernel.org
16184 S:      Maintained
16185 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16186 F:      drivers/iio/proximity/ping.c
16187
16188 PARALLEL LCD/KEYPAD PANEL DRIVER
16189 M:      Willy Tarreau <willy@haproxy.com>
16190 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16191 S:      Odd Fixes
16192 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16193 F:      drivers/auxdisplay/panel.c
16194
16195 PARALLEL PORT SUBSYSTEM
16196 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16197 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16198 L:      linux-parport@lists.infradead.org (subscribers-only)
16199 S:      Maintained
16200 F:      Documentation/driver-api/parport*.rst
16201 F:      drivers/char/ppdev.c
16202 F:      drivers/parport/
16203 F:      include/linux/parport*.h
16204 F:      include/uapi/linux/ppdev.h
16205
16206 PARAVIRT_OPS INTERFACE
16207 M:      Juergen Gross <jgross@suse.com>
16208 R:      Ajay Kaher <akaher@vmware.com>
16209 R:      Alexey Makhalov <amakhalov@vmware.com>
16210 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16211 L:      virtualization@lists.linux-foundation.org
16212 L:      x86@kernel.org
16213 S:      Supported
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16215 F:      Documentation/virt/paravirt_ops.rst
16216 F:      arch/*/include/asm/paravirt*.h
16217 F:      arch/*/kernel/paravirt*
16218 F:      include/linux/hypervisor.h
16219
16220 PARISC ARCHITECTURE
16221 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16222 M:      Helge Deller <deller@gmx.de>
16223 L:      linux-parisc@vger.kernel.org
16224 S:      Maintained
16225 W:      https://parisc.wiki.kernel.org
16226 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16229 F:      Documentation/arch/parisc/
16230 F:      arch/parisc/
16231 F:      drivers/char/agp/parisc-agp.c
16232 F:      drivers/input/misc/hp_sdc_rtc.c
16233 F:      drivers/input/serio/gscps2.c
16234 F:      drivers/input/serio/hp_sdc*
16235 F:      drivers/parisc/
16236 F:      drivers/parport/parport_gsc.*
16237 F:      drivers/tty/serial/8250/8250_parisc.c
16238 F:      drivers/video/console/sti*
16239 F:      drivers/video/fbdev/sti*
16240 F:      drivers/video/logo/logo_parisc*
16241 F:      include/linux/hp_sdc.h
16242
16243 PARMAN
16244 M:      Jiri Pirko <jiri@resnulli.us>
16245 L:      netdev@vger.kernel.org
16246 S:      Supported
16247 F:      include/linux/parman.h
16248 F:      lib/parman.c
16249 F:      lib/test_parman.c
16250
16251 PC ENGINES APU BOARD DRIVER
16252 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16253 S:      Maintained
16254 F:      drivers/platform/x86/pcengines-apuv2.c
16255
16256 PC87360 HARDWARE MONITORING DRIVER
16257 M:      Jim Cromie <jim.cromie@gmail.com>
16258 L:      linux-hwmon@vger.kernel.org
16259 S:      Maintained
16260 F:      Documentation/hwmon/pc87360.rst
16261 F:      drivers/hwmon/pc87360.c
16262
16263 PC8736x GPIO DRIVER
16264 M:      Jim Cromie <jim.cromie@gmail.com>
16265 S:      Maintained
16266 F:      drivers/char/pc8736x_gpio.c
16267
16268 PC87427 HARDWARE MONITORING DRIVER
16269 M:      Jean Delvare <jdelvare@suse.com>
16270 L:      linux-hwmon@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/hwmon/pc87427.rst
16273 F:      drivers/hwmon/pc87427.c
16274
16275 PCA9532 LED DRIVER
16276 M:      Riku Voipio <riku.voipio@iki.fi>
16277 S:      Maintained
16278 F:      drivers/leds/leds-pca9532.c
16279 F:      include/linux/leds-pca9532.h
16280
16281 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16282 M:      Guenter Roeck <linux@roeck-us.net>
16283 L:      linux-i2c@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16286
16287 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16288 M:      Khalid Aziz <khalid@gonehiking.org>
16289 S:      Maintained
16290 F:      drivers/firmware/pcdp.*
16291
16292 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16293 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16294 M:      Pali Rohár <pali@kernel.org>
16295 L:      linux-pci@vger.kernel.org
16296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16299 F:      drivers/pci/controller/pci-aardvark.c
16300
16301 PCI DRIVER FOR ALTERA PCIE IP
16302 M:      Joyce Ooi <joyce.ooi@intel.com>
16303 L:      linux-pci@vger.kernel.org
16304 S:      Supported
16305 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16306 F:      drivers/pci/controller/pcie-altera.c
16307
16308 PCI DRIVER FOR APPLIEDMICRO XGENE
16309 M:      Toan Le <toan@os.amperecomputing.com>
16310 L:      linux-pci@vger.kernel.org
16311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16314 F:      drivers/pci/controller/pci-xgene.c
16315
16316 PCI DRIVER FOR ARM VERSATILE PLATFORM
16317 M:      Rob Herring <robh@kernel.org>
16318 L:      linux-pci@vger.kernel.org
16319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16322 F:      drivers/pci/controller/pci-versatile.c
16323
16324 PCI DRIVER FOR ARMADA 8K
16325 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16326 L:      linux-pci@vger.kernel.org
16327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16330 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16331
16332 PCI DRIVER FOR CADENCE PCIE IP
16333 M:      Tom Joseph <tjoseph@cadence.com>
16334 L:      linux-pci@vger.kernel.org
16335 S:      Maintained
16336 F:      Documentation/devicetree/bindings/pci/cdns,*
16337 F:      drivers/pci/controller/cadence/
16338
16339 PCI DRIVER FOR FREESCALE LAYERSCAPE
16340 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16341 M:      Mingkai Hu <mingkai.hu@nxp.com>
16342 M:      Roy Zang <roy.zang@nxp.com>
16343 L:      linuxppc-dev@lists.ozlabs.org
16344 L:      linux-pci@vger.kernel.org
16345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16346 S:      Maintained
16347 F:      drivers/pci/controller/dwc/*layerscape*
16348
16349 PCI DRIVER FOR FU740
16350 M:      Paul Walmsley <paul.walmsley@sifive.com>
16351 M:      Greentime Hu <greentime.hu@sifive.com>
16352 L:      linux-pci@vger.kernel.org
16353 S:      Maintained
16354 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16355 F:      drivers/pci/controller/dwc/pcie-fu740.c
16356
16357 PCI DRIVER FOR GENERIC OF HOSTS
16358 M:      Will Deacon <will@kernel.org>
16359 L:      linux-pci@vger.kernel.org
16360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16363 F:      drivers/pci/controller/pci-host-common.c
16364 F:      drivers/pci/controller/pci-host-generic.c
16365
16366 PCI DRIVER FOR IMX6
16367 M:      Richard Zhu <hongxing.zhu@nxp.com>
16368 M:      Lucas Stach <l.stach@pengutronix.de>
16369 L:      linux-pci@vger.kernel.org
16370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16371 S:      Maintained
16372 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16373 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16374 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16375 F:      drivers/pci/controller/dwc/*imx6*
16376
16377 PCI DRIVER FOR INTEL IXP4XX
16378 M:      Linus Walleij <linus.walleij@linaro.org>
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16381 F:      drivers/pci/controller/pci-ixp4xx.c
16382
16383 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16384 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16385 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16386 L:      linux-pci@vger.kernel.org
16387 S:      Supported
16388 F:      drivers/pci/controller/vmd.c
16389
16390 PCI DRIVER FOR MICROSEMI SWITCHTEC
16391 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16392 M:      Logan Gunthorpe <logang@deltatee.com>
16393 L:      linux-pci@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/ABI/testing/sysfs-class-switchtec
16396 F:      Documentation/driver-api/switchtec.rst
16397 F:      drivers/ntb/hw/mscc/
16398 F:      drivers/pci/switch/switchtec*
16399 F:      include/linux/switchtec.h
16400 F:      include/uapi/linux/switchtec_ioctl.h
16401
16402 PCI DRIVER FOR MOBIVEIL PCIE IP
16403 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16404 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16405 L:      linux-pci@vger.kernel.org
16406 S:      Supported
16407 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16408 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16409
16410 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16411 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16412 M:      Pali Rohár <pali@kernel.org>
16413 L:      linux-pci@vger.kernel.org
16414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16415 S:      Maintained
16416 F:      drivers/pci/controller/*mvebu*
16417
16418 PCI DRIVER FOR NVIDIA TEGRA
16419 M:      Thierry Reding <thierry.reding@gmail.com>
16420 L:      linux-tegra@vger.kernel.org
16421 L:      linux-pci@vger.kernel.org
16422 S:      Supported
16423 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16424 F:      drivers/pci/controller/pci-tegra.c
16425
16426 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16427 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16428 L:      linux-pci@vger.kernel.org
16429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16432 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16433
16434 PCI DRIVER FOR RENESAS R-CAR
16435 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16436 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16437 L:      linux-pci@vger.kernel.org
16438 L:      linux-renesas-soc@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/pci/*rcar*
16441 F:      drivers/pci/controller/*rcar*
16442
16443 PCI DRIVER FOR SAMSUNG EXYNOS
16444 M:      Jingoo Han <jingoohan1@gmail.com>
16445 L:      linux-pci@vger.kernel.org
16446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16447 L:      linux-samsung-soc@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/pci/controller/dwc/pci-exynos.c
16450
16451 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16452 M:      Jingoo Han <jingoohan1@gmail.com>
16453 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16454 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16455 L:      linux-pci@vger.kernel.org
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16458 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16459 F:      drivers/pci/controller/dwc/*designware*
16460
16461 PCI DRIVER FOR TI DRA7XX/J721E
16462 M:      Vignesh Raghavendra <vigneshr@ti.com>
16463 L:      linux-omap@vger.kernel.org
16464 L:      linux-pci@vger.kernel.org
16465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16466 S:      Supported
16467 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16468 F:      drivers/pci/controller/cadence/pci-j721e.c
16469 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16470
16471 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16472 M:      Linus Walleij <linus.walleij@linaro.org>
16473 L:      linux-pci@vger.kernel.org
16474 S:      Maintained
16475 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16476 F:      drivers/pci/controller/pci-v3-semi.c
16477
16478 PCI DRIVER FOR XILINX VERSAL CPM
16479 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16480 M:      Michal Simek <michal.simek@amd.com>
16481 L:      linux-pci@vger.kernel.org
16482 S:      Maintained
16483 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16484 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16485
16486 PCI ENDPOINT SUBSYSTEM
16487 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16488 M:      Krzysztof Wilczyński <kw@linux.com>
16489 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16490 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16491 L:      linux-pci@vger.kernel.org
16492 S:      Supported
16493 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16494 B:      https://bugzilla.kernel.org
16495 C:      irc://irc.oftc.net/linux-pci
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16497 F:      Documentation/PCI/endpoint/*
16498 F:      Documentation/misc-devices/pci-endpoint-test.rst
16499 F:      drivers/misc/pci_endpoint_test.c
16500 F:      drivers/pci/endpoint/
16501 F:      tools/pci/
16502
16503 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16504 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16505 R:      Oliver O'Halloran <oohall@gmail.com>
16506 L:      linuxppc-dev@lists.ozlabs.org
16507 S:      Supported
16508 F:      Documentation/PCI/pci-error-recovery.rst
16509 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16510 F:      arch/powerpc/include/*/eeh*.h
16511 F:      arch/powerpc/kernel/eeh*.c
16512 F:      arch/powerpc/platforms/*/eeh*.c
16513 F:      drivers/pci/pcie/aer.c
16514 F:      drivers/pci/pcie/dpc.c
16515 F:      drivers/pci/pcie/err.c
16516
16517 PCI ERROR RECOVERY
16518 M:      Linas Vepstas <linasvepstas@gmail.com>
16519 L:      linux-pci@vger.kernel.org
16520 S:      Supported
16521 F:      Documentation/PCI/pci-error-recovery.rst
16522
16523 PCI MSI DRIVER FOR ALTERA MSI IP
16524 M:      Joyce Ooi <joyce.ooi@intel.com>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Supported
16527 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16528 F:      drivers/pci/controller/pcie-altera-msi.c
16529
16530 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16531 M:      Toan Le <toan@os.amperecomputing.com>
16532 L:      linux-pci@vger.kernel.org
16533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16536 F:      drivers/pci/controller/pci-xgene-msi.c
16537
16538 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16539 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16540 M:      Krzysztof Wilczyński <kw@linux.com>
16541 R:      Rob Herring <robh@kernel.org>
16542 L:      linux-pci@vger.kernel.org
16543 S:      Supported
16544 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16545 B:      https://bugzilla.kernel.org
16546 C:      irc://irc.oftc.net/linux-pci
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16548 F:      Documentation/devicetree/bindings/pci/
16549 F:      drivers/pci/controller/
16550 F:      drivers/pci/pci-bridge-emul.c
16551 F:      drivers/pci/pci-bridge-emul.h
16552
16553 PCI PEER-TO-PEER DMA (P2PDMA)
16554 M:      Bjorn Helgaas <bhelgaas@google.com>
16555 M:      Logan Gunthorpe <logang@deltatee.com>
16556 L:      linux-pci@vger.kernel.org
16557 S:      Supported
16558 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16559 B:      https://bugzilla.kernel.org
16560 C:      irc://irc.oftc.net/linux-pci
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16562 F:      Documentation/driver-api/pci/p2pdma.rst
16563 F:      drivers/pci/p2pdma.c
16564 F:      include/linux/pci-p2pdma.h
16565
16566 PCI SUBSYSTEM
16567 M:      Bjorn Helgaas <bhelgaas@google.com>
16568 L:      linux-pci@vger.kernel.org
16569 S:      Supported
16570 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16571 B:      https://bugzilla.kernel.org
16572 C:      irc://irc.oftc.net/linux-pci
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16574 F:      Documentation/PCI/
16575 F:      Documentation/devicetree/bindings/pci/
16576 F:      arch/x86/kernel/early-quirks.c
16577 F:      arch/x86/kernel/quirks.c
16578 F:      arch/x86/pci/
16579 F:      drivers/acpi/pci*
16580 F:      drivers/pci/
16581 F:      include/asm-generic/pci*
16582 F:      include/linux/of_pci.h
16583 F:      include/linux/pci*
16584 F:      include/uapi/linux/pci*
16585 F:      lib/pci*
16586
16587 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16588 M:      Jonathan Chocron <jonnyc@amazon.com>
16589 L:      linux-pci@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16592 F:      drivers/pci/controller/dwc/pcie-al.c
16593
16594 PCIE DRIVER FOR AMLOGIC MESON
16595 M:      Yue Wang <yue.wang@Amlogic.com>
16596 L:      linux-pci@vger.kernel.org
16597 L:      linux-amlogic@lists.infradead.org
16598 S:      Maintained
16599 F:      drivers/pci/controller/dwc/pci-meson.c
16600
16601 PCIE DRIVER FOR AXIS ARTPEC
16602 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16603 L:      linux-arm-kernel@axis.com
16604 L:      linux-pci@vger.kernel.org
16605 S:      Maintained
16606 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16607 F:      drivers/pci/controller/dwc/*artpec*
16608
16609 PCIE DRIVER FOR CAVIUM THUNDERX
16610 M:      Robert Richter <rric@kernel.org>
16611 L:      linux-pci@vger.kernel.org
16612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16613 S:      Odd Fixes
16614 F:      drivers/pci/controller/pci-thunder-*
16615
16616 PCIE DRIVER FOR HISILICON
16617 M:      Zhou Wang <wangzhou1@hisilicon.com>
16618 L:      linux-pci@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/pci/controller/dwc/pcie-hisi.c
16621
16622 PCIE DRIVER FOR HISILICON KIRIN
16623 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16624 M:      Binghui Wang <wangbinghui@hisilicon.com>
16625 L:      linux-pci@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16628 F:      drivers/pci/controller/dwc/pcie-kirin.c
16629
16630 PCIE DRIVER FOR HISILICON STB
16631 M:      Shawn Guo <shawn.guo@linaro.org>
16632 L:      linux-pci@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16635 F:      drivers/pci/controller/dwc/pcie-histb.c
16636
16637 PCIE DRIVER FOR INTEL KEEM BAY
16638 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16639 L:      linux-pci@vger.kernel.org
16640 S:      Supported
16641 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16642 F:      drivers/pci/controller/dwc/pcie-keembay.c
16643
16644 PCIE DRIVER FOR INTEL LGM GW SOC
16645 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16646 L:      linux-pci@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16649 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16650
16651 PCIE DRIVER FOR MEDIATEK
16652 M:      Ryder Lee <ryder.lee@mediatek.com>
16653 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16654 L:      linux-pci@vger.kernel.org
16655 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16656 S:      Supported
16657 F:      Documentation/devicetree/bindings/pci/mediatek*
16658 F:      drivers/pci/controller/*mediatek*
16659
16660 PCIE DRIVER FOR MICROCHIP
16661 M:      Daire McNamara <daire.mcnamara@microchip.com>
16662 L:      linux-pci@vger.kernel.org
16663 S:      Supported
16664 F:      Documentation/devicetree/bindings/pci/microchip*
16665 F:      drivers/pci/controller/*microchip*
16666
16667 PCIE DRIVER FOR QUALCOMM MSM
16668 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16669 L:      linux-pci@vger.kernel.org
16670 L:      linux-arm-msm@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/pci/controller/dwc/pcie-qcom.c
16673
16674 PCIE DRIVER FOR ROCKCHIP
16675 M:      Shawn Lin <shawn.lin@rock-chips.com>
16676 L:      linux-pci@vger.kernel.org
16677 L:      linux-rockchip@lists.infradead.org
16678 S:      Maintained
16679 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16680 F:      drivers/pci/controller/pcie-rockchip*
16681
16682 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16683 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16684 L:      linux-pci@vger.kernel.org
16685 S:      Maintained
16686 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16687 F:      drivers/pci/controller/dwc/pcie-uniphier*
16688
16689 PCIE DRIVER FOR ST SPEAR13XX
16690 M:      Pratyush Anand <pratyush.anand@gmail.com>
16691 L:      linux-pci@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/pci/controller/dwc/*spear*
16694
16695 PCIE ENDPOINT DRIVER FOR QUALCOMM
16696 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16697 L:      linux-pci@vger.kernel.org
16698 L:      linux-arm-msm@vger.kernel.org
16699 S:      Maintained
16700 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16701 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16702
16703 PCMCIA SUBSYSTEM
16704 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16705 S:      Odd Fixes
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16707 F:      Documentation/pcmcia/
16708 F:      drivers/pcmcia/
16709 F:      include/pcmcia/
16710 F:      tools/pcmcia/
16711
16712 PCNET32 NETWORK DRIVER
16713 M:      Don Fry <pcnet32@frontier.com>
16714 L:      netdev@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/net/ethernet/amd/pcnet32.c
16717
16718 PCRYPT PARALLEL CRYPTO ENGINE
16719 M:      Steffen Klassert <steffen.klassert@secunet.com>
16720 L:      linux-crypto@vger.kernel.org
16721 S:      Maintained
16722 F:      crypto/pcrypt.c
16723 F:      include/crypto/pcrypt.h
16724
16725 PDS DSC VIRTIO DATA PATH ACCELERATOR
16726 R:      Shannon Nelson <shannon.nelson@amd.com>
16727 F:      drivers/vdpa/pds/
16728
16729 PECI HARDWARE MONITORING DRIVERS
16730 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16731 L:      linux-hwmon@vger.kernel.org
16732 S:      Supported
16733 F:      Documentation/hwmon/peci-cputemp.rst
16734 F:      Documentation/hwmon/peci-dimmtemp.rst
16735 F:      drivers/hwmon/peci/
16736
16737 PECI SUBSYSTEM
16738 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16739 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16740 S:      Supported
16741 F:      Documentation/devicetree/bindings/peci/
16742 F:      Documentation/peci/
16743 F:      drivers/peci/
16744 F:      include/linux/peci-cpu.h
16745 F:      include/linux/peci.h
16746
16747 PENSANDO ETHERNET DRIVERS
16748 M:      Shannon Nelson <shannon.nelson@amd.com>
16749 M:      Brett Creeley <brett.creeley@amd.com>
16750 M:      drivers@pensando.io
16751 L:      netdev@vger.kernel.org
16752 S:      Supported
16753 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16754 F:      drivers/net/ethernet/pensando/
16755
16756 PER-CPU MEMORY ALLOCATOR
16757 M:      Dennis Zhou <dennis@kernel.org>
16758 M:      Tejun Heo <tj@kernel.org>
16759 M:      Christoph Lameter <cl@linux.com>
16760 L:      linux-mm@kvack.org
16761 S:      Maintained
16762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16763 F:      arch/*/include/asm/percpu.h
16764 F:      include/linux/percpu*.h
16765 F:      lib/percpu*.c
16766 F:      mm/percpu*.c
16767
16768 PER-TASK DELAY ACCOUNTING
16769 M:      Balbir Singh <bsingharora@gmail.com>
16770 S:      Maintained
16771 F:      include/linux/delayacct.h
16772 F:      kernel/delayacct.c
16773
16774 PERFORMANCE EVENTS SUBSYSTEM
16775 M:      Peter Zijlstra <peterz@infradead.org>
16776 M:      Ingo Molnar <mingo@redhat.com>
16777 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16778 R:      Mark Rutland <mark.rutland@arm.com>
16779 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16780 R:      Jiri Olsa <jolsa@kernel.org>
16781 R:      Namhyung Kim <namhyung@kernel.org>
16782 R:      Ian Rogers <irogers@google.com>
16783 R:      Adrian Hunter <adrian.hunter@intel.com>
16784 L:      linux-perf-users@vger.kernel.org
16785 L:      linux-kernel@vger.kernel.org
16786 S:      Supported
16787 W:      https://perf.wiki.kernel.org/
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16791 F:      arch/*/events/*
16792 F:      arch/*/events/*/*
16793 F:      arch/*/include/asm/perf_event.h
16794 F:      arch/*/kernel/*/*/perf_event*.c
16795 F:      arch/*/kernel/*/perf_event*.c
16796 F:      arch/*/kernel/perf_callchain.c
16797 F:      arch/*/kernel/perf_event*.c
16798 F:      include/linux/perf_event.h
16799 F:      include/uapi/linux/perf_event.h
16800 F:      kernel/events/*
16801 F:      tools/lib/perf/
16802 F:      tools/perf/
16803
16804 PERFORMANCE EVENTS TOOLING ARM64
16805 R:      John Garry <john.g.garry@oracle.com>
16806 R:      Will Deacon <will@kernel.org>
16807 R:      James Clark <james.clark@arm.com>
16808 R:      Mike Leach <mike.leach@linaro.org>
16809 R:      Leo Yan <leo.yan@linaro.org>
16810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16811 S:      Supported
16812 F:      tools/build/feature/test-libopencsd.c
16813 F:      tools/perf/arch/arm*/
16814 F:      tools/perf/pmu-events/arch/arm64/
16815 F:      tools/perf/util/arm-spe*
16816 F:      tools/perf/util/cs-etm*
16817
16818 PERSONALITY HANDLING
16819 M:      Christoph Hellwig <hch@infradead.org>
16820 L:      linux-abi-devel@lists.sourceforge.net
16821 S:      Maintained
16822 F:      include/linux/personality.h
16823 F:      include/uapi/linux/personality.h
16824
16825 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16826 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16827 L:      linux-input@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/input/devices/pxrc.rst
16830 F:      drivers/input/joystick/pxrc.c
16831
16832 PHONET PROTOCOL
16833 M:      Remi Denis-Courmont <courmisch@gmail.com>
16834 S:      Supported
16835 F:      Documentation/networking/phonet.rst
16836 F:      include/linux/phonet.h
16837 F:      include/net/phonet/
16838 F:      include/uapi/linux/phonet.h
16839 F:      net/phonet/
16840
16841 PHRAM MTD DRIVER
16842 M:      Joern Engel <joern@lazybastard.org>
16843 L:      linux-mtd@lists.infradead.org
16844 S:      Maintained
16845 F:      drivers/mtd/devices/phram.c
16846
16847 PICOLCD HID DRIVER
16848 M:      Bruno Prémont <bonbons@linux-vserver.org>
16849 L:      linux-input@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/hid/hid-picolcd*
16852
16853 PIDFD API
16854 M:      Christian Brauner <christian@brauner.io>
16855 L:      linux-kernel@vger.kernel.org
16856 S:      Maintained
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16858 F:      samples/pidfd/
16859 F:      tools/testing/selftests/clone3/
16860 F:      tools/testing/selftests/pid_namespace/
16861 F:      tools/testing/selftests/pidfd/
16862 K:      (?i)pidfd
16863 K:      (?i)clone3
16864 K:      \b(clone_args|kernel_clone_args)\b
16865
16866 PIN CONTROL SUBSYSTEM
16867 M:      Linus Walleij <linus.walleij@linaro.org>
16868 L:      linux-gpio@vger.kernel.org
16869 S:      Maintained
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16871 F:      Documentation/devicetree/bindings/pinctrl/
16872 F:      Documentation/driver-api/pin-control.rst
16873 F:      drivers/pinctrl/
16874 F:      include/dt-bindings/pinctrl/
16875 F:      include/linux/pinctrl/
16876
16877 PIN CONTROLLER - AMD
16878 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16879 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16880 S:      Maintained
16881 F:      drivers/pinctrl/pinctrl-amd.c
16882
16883 PIN CONTROLLER - FREESCALE
16884 M:      Dong Aisheng <aisheng.dong@nxp.com>
16885 M:      Fabio Estevam <festevam@gmail.com>
16886 M:      Shawn Guo <shawnguo@kernel.org>
16887 M:      Jacky Bai <ping.bai@nxp.com>
16888 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16889 L:      linux-gpio@vger.kernel.org
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16892 F:      drivers/pinctrl/freescale/
16893
16894 PIN CONTROLLER - INTEL
16895 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16896 M:      Andy Shevchenko <andy@kernel.org>
16897 S:      Supported
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16899 F:      drivers/pinctrl/intel/
16900
16901 PIN CONTROLLER - KEEMBAY
16902 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16903 S:      Supported
16904 F:      drivers/pinctrl/pinctrl-keembay*
16905
16906 PIN CONTROLLER - MEDIATEK
16907 M:      Sean Wang <sean.wang@kernel.org>
16908 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16909 S:      Maintained
16910 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16911 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16912 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16913 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16914 F:      drivers/pinctrl/mediatek/
16915
16916 PIN CONTROLLER - MEDIATEK MIPS
16917 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16918 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16920 L:      linux-mips@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16923 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16924 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16925 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16926 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16927 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16928 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16929 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16930 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16931 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16932 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16933 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16934 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16935 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16936 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16937
16938 PIN CONTROLLER - MICROCHIP AT91
16939 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16941 L:      linux-gpio@vger.kernel.org
16942 S:      Supported
16943 F:      drivers/gpio/gpio-sama5d2-piobu.c
16944 F:      drivers/pinctrl/pinctrl-at91*
16945
16946 PIN CONTROLLER - NXP S32
16947 M:      Chester Lin <clin@suse.com>
16948 R:      NXP S32 Linux Team <s32@nxp.com>
16949 L:      linux-gpio@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16952 F:      drivers/pinctrl/nxp/
16953
16954 PIN CONTROLLER - QUALCOMM
16955 M:      Bjorn Andersson <andersson@kernel.org>
16956 L:      linux-arm-msm@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16959 F:      drivers/pinctrl/qcom/
16960
16961 PIN CONTROLLER - RENESAS
16962 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16963 L:      linux-renesas-soc@vger.kernel.org
16964 S:      Supported
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16966 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16967 F:      drivers/pinctrl/renesas/
16968
16969 PIN CONTROLLER - SAMSUNG
16970 M:      Tomasz Figa <tomasz.figa@gmail.com>
16971 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16972 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16973 R:      Alim Akhtar <alim.akhtar@samsung.com>
16974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16975 L:      linux-samsung-soc@vger.kernel.org
16976 S:      Maintained
16977 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16978 B:      mailto:linux-samsung-soc@vger.kernel.org
16979 C:      irc://irc.libera.chat/linux-exynos
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16981 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16982 F:      drivers/pinctrl/samsung/
16983 F:      include/dt-bindings/pinctrl/samsung.h
16984
16985 PIN CONTROLLER - SINGLE
16986 M:      Tony Lindgren <tony@atomide.com>
16987 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16989 L:      linux-omap@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/pinctrl/pinctrl-single.c
16992
16993 PIN CONTROLLER - SUNPLUS / TIBBO
16994 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16995 M:      Wells Lu <wellslutw@gmail.com>
16996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16997 S:      Maintained
16998 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16999 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17000 F:      drivers/pinctrl/sunplus/
17001 F:      include/dt-bindings/pinctrl/sppctl*.h
17002
17003 PINE64 PINEPHONE KEYBOARD DRIVER
17004 M:      Samuel Holland <samuel@sholland.org>
17005 S:      Supported
17006 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17007 F:      drivers/input/keyboard/pinephone-keyboard.c
17008
17009 PKTCDVD DRIVER
17010 M:      linux-block@vger.kernel.org
17011 S:      Orphan
17012 F:      drivers/block/pktcdvd.c
17013 F:      include/linux/pktcdvd.h
17014 F:      include/uapi/linux/pktcdvd.h
17015
17016 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17017 M:      Tomasz Duszynski <tduszyns@gmail.com>
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17020 F:      drivers/iio/chemical/pms7003.c
17021
17022 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17023 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17024 L:      netdev@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/net/phy/mdio-open-alliance.h
17027 F:      net/ethtool/plca.c
17028
17029 PLDMFW LIBRARY
17030 M:      Jacob Keller <jacob.e.keller@intel.com>
17031 S:      Maintained
17032 F:      Documentation/driver-api/pldmfw/
17033 F:      include/linux/pldmfw.h
17034 F:      lib/pldmfw/
17035
17036 PLX DMA DRIVER
17037 M:      Logan Gunthorpe <logang@deltatee.com>
17038 S:      Maintained
17039 F:      drivers/dma/plx_dma.c
17040
17041 PM-GRAPH UTILITY
17042 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17043 L:      linux-pm@vger.kernel.org
17044 S:      Supported
17045 W:      https://01.org/pm-graph
17046 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17047 T:      git git://github.com/intel/pm-graph
17048 F:      tools/power/pm-graph
17049
17050 PM6764TR DRIVER
17051 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17052 L:      linux-hwmon@vger.kernel.org
17053 S:      Maintained
17054 F:      Documentation/hwmon/pm6764tr.rst
17055 F:      drivers/hwmon/pmbus/pm6764tr.c
17056
17057 PMBUS HARDWARE MONITORING DRIVERS
17058 M:      Guenter Roeck <linux@roeck-us.net>
17059 L:      linux-hwmon@vger.kernel.org
17060 S:      Maintained
17061 W:      http://hwmon.wiki.kernel.org/
17062 W:      http://www.roeck-us.net/linux/drivers/
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17064 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17065 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17066 F:      Documentation/hwmon/adm1275.rst
17067 F:      Documentation/hwmon/ibm-cffps.rst
17068 F:      Documentation/hwmon/ir35221.rst
17069 F:      Documentation/hwmon/lm25066.rst
17070 F:      Documentation/hwmon/ltc2978.rst
17071 F:      Documentation/hwmon/ltc3815.rst
17072 F:      Documentation/hwmon/max16064.rst
17073 F:      Documentation/hwmon/max20751.rst
17074 F:      Documentation/hwmon/max31785.rst
17075 F:      Documentation/hwmon/max34440.rst
17076 F:      Documentation/hwmon/max8688.rst
17077 F:      Documentation/hwmon/pmbus-core.rst
17078 F:      Documentation/hwmon/pmbus.rst
17079 F:      Documentation/hwmon/tps40422.rst
17080 F:      Documentation/hwmon/ucd9000.rst
17081 F:      Documentation/hwmon/ucd9200.rst
17082 F:      Documentation/hwmon/zl6100.rst
17083 F:      drivers/hwmon/pmbus/
17084 F:      include/linux/pmbus.h
17085
17086 PMC SIERRA MaxRAID DRIVER
17087 L:      linux-scsi@vger.kernel.org
17088 S:      Orphan
17089 W:      http://www.pmc-sierra.com/
17090 F:      drivers/scsi/pmcraid.*
17091
17092 PMC SIERRA PM8001 DRIVER
17093 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17094 L:      linux-scsi@vger.kernel.org
17095 S:      Supported
17096 F:      drivers/scsi/pm8001/
17097
17098 PNI RM3100 IIO DRIVER
17099 M:      Song Qiang <songqiang1304521@gmail.com>
17100 L:      linux-iio@vger.kernel.org
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17103 F:      drivers/iio/magnetometer/rm3100*
17104
17105 PNP SUPPORT
17106 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17107 L:      linux-acpi@vger.kernel.org
17108 S:      Maintained
17109 F:      drivers/pnp/
17110 F:      include/linux/pnp.h
17111
17112 POSIX CLOCKS and TIMERS
17113 M:      Thomas Gleixner <tglx@linutronix.de>
17114 L:      linux-kernel@vger.kernel.org
17115 S:      Maintained
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17117 F:      fs/timerfd.c
17118 F:      include/linux/time_namespace.h
17119 F:      include/linux/timer*
17120 F:      kernel/time/*timer*
17121 F:      kernel/time/namespace.c
17122
17123 POWER MANAGEMENT CORE
17124 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17125 L:      linux-pm@vger.kernel.org
17126 S:      Supported
17127 B:      https://bugzilla.kernel.org
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17129 F:      drivers/base/power/
17130 F:      drivers/powercap/
17131 F:      include/linux/intel_rapl.h
17132 F:      include/linux/pm.h
17133 F:      include/linux/pm_*
17134 F:      include/linux/powercap.h
17135 F:      kernel/configs/nopm.config
17136
17137 POWER STATE COORDINATION INTERFACE (PSCI)
17138 M:      Mark Rutland <mark.rutland@arm.com>
17139 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17141 S:      Maintained
17142 F:      drivers/firmware/psci/
17143 F:      include/linux/psci.h
17144 F:      include/uapi/linux/psci.h
17145
17146 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17147 M:      Sebastian Reichel <sre@kernel.org>
17148 L:      linux-pm@vger.kernel.org
17149 S:      Maintained
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17151 F:      Documentation/ABI/testing/sysfs-class-power
17152 F:      Documentation/devicetree/bindings/power/supply/
17153 F:      drivers/power/supply/
17154 F:      include/linux/power/
17155 F:      include/linux/power_supply.h
17156
17157 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17158 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17159 L:      linuxppc-dev@lists.ozlabs.org
17160 S:      Maintained
17161 F:      drivers/char/powernv-op-panel.c
17162
17163 PPP OVER ATM (RFC 2364)
17164 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17165 S:      Maintained
17166 F:      include/uapi/linux/atmppp.h
17167 F:      net/atm/pppoatm.c
17168
17169 PPP OVER ETHERNET
17170 M:      Michal Ostrowski <mostrows@earthlink.net>
17171 S:      Maintained
17172 F:      drivers/net/ppp/pppoe.c
17173 F:      drivers/net/ppp/pppox.c
17174
17175 PPP OVER L2TP
17176 M:      James Chapman <jchapman@katalix.com>
17177 S:      Maintained
17178 F:      include/linux/if_pppol2tp.h
17179 F:      include/uapi/linux/if_pppol2tp.h
17180 F:      net/l2tp/l2tp_ppp.c
17181
17182 PPP PROTOCOL DRIVERS AND COMPRESSORS
17183 L:      linux-ppp@vger.kernel.org
17184 S:      Orphan
17185 F:      drivers/net/ppp/ppp_*
17186
17187 PPS SUPPORT
17188 M:      Rodolfo Giometti <giometti@enneenne.com>
17189 L:      linuxpps@ml.enneenne.com (subscribers-only)
17190 S:      Maintained
17191 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17192 F:      Documentation/ABI/testing/sysfs-pps
17193 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17194 F:      Documentation/driver-api/pps.rst
17195 F:      drivers/pps/
17196 F:      include/linux/pps*.h
17197 F:      include/uapi/linux/pps.h
17198
17199 PPTP DRIVER
17200 M:      Dmitry Kozlov <xeb@mail.ru>
17201 L:      netdev@vger.kernel.org
17202 S:      Maintained
17203 W:      http://sourceforge.net/projects/accel-pptp
17204 F:      drivers/net/ppp/pptp.c
17205
17206 PRESSURE STALL INFORMATION (PSI)
17207 M:      Johannes Weiner <hannes@cmpxchg.org>
17208 M:      Suren Baghdasaryan <surenb@google.com>
17209 R:      Peter Ziljstra <peterz@infradead.org>
17210 S:      Maintained
17211 F:      include/linux/psi*
17212 F:      kernel/sched/psi.c
17213
17214 PRINTK
17215 M:      Petr Mladek <pmladek@suse.com>
17216 R:      Steven Rostedt <rostedt@goodmis.org>
17217 R:      John Ogness <john.ogness@linutronix.de>
17218 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17219 S:      Maintained
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17221 F:      include/linux/printk.h
17222 F:      kernel/printk/
17223
17224 PRINTK INDEXING
17225 R:      Chris Down <chris@chrisdown.name>
17226 S:      Maintained
17227 F:      Documentation/core-api/printk-index.rst
17228 F:      kernel/printk/index.c
17229 K:      printk_index
17230
17231 PROC FILESYSTEM
17232 L:      linux-kernel@vger.kernel.org
17233 L:      linux-fsdevel@vger.kernel.org
17234 S:      Maintained
17235 F:      Documentation/filesystems/proc.rst
17236 F:      fs/proc/
17237 F:      include/linux/proc_fs.h
17238 F:      tools/testing/selftests/proc/
17239
17240 PROC SYSCTL
17241 M:      Luis Chamberlain <mcgrof@kernel.org>
17242 M:      Kees Cook <keescook@chromium.org>
17243 M:      Iurii Zaikin <yzaikin@google.com>
17244 L:      linux-kernel@vger.kernel.org
17245 L:      linux-fsdevel@vger.kernel.org
17246 S:      Maintained
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17248 F:      fs/proc/proc_sysctl.c
17249 F:      include/linux/sysctl.h
17250 F:      kernel/sysctl-test.c
17251 F:      kernel/sysctl.c
17252 F:      tools/testing/selftests/sysctl/
17253
17254 PS3 NETWORK SUPPORT
17255 M:      Geoff Levand <geoff@infradead.org>
17256 L:      netdev@vger.kernel.org
17257 L:      linuxppc-dev@lists.ozlabs.org
17258 S:      Maintained
17259 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17260
17261 PS3 PLATFORM SUPPORT
17262 M:      Geoff Levand <geoff@infradead.org>
17263 L:      linuxppc-dev@lists.ozlabs.org
17264 S:      Maintained
17265 F:      arch/powerpc/boot/ps3*
17266 F:      arch/powerpc/include/asm/lv1call.h
17267 F:      arch/powerpc/include/asm/ps3*.h
17268 F:      arch/powerpc/platforms/ps3/
17269 F:      drivers/*/ps3*
17270 F:      drivers/ps3/
17271 F:      drivers/rtc/rtc-ps3.c
17272 F:      drivers/usb/host/*ps3.c
17273 F:      sound/ppc/snd_ps3*
17274
17275 PS3VRAM DRIVER
17276 M:      Jim Paris <jim@jtan.com>
17277 M:      Geoff Levand <geoff@infradead.org>
17278 L:      linuxppc-dev@lists.ozlabs.org
17279 S:      Maintained
17280 F:      drivers/block/ps3vram.c
17281
17282 PSAMPLE PACKET SAMPLING SUPPORT
17283 M:      Yotam Gigi <yotam.gi@gmail.com>
17284 S:      Maintained
17285 F:      include/net/psample.h
17286 F:      include/uapi/linux/psample.h
17287 F:      net/psample
17288
17289 PSTORE FILESYSTEM
17290 M:      Kees Cook <keescook@chromium.org>
17291 R:      Tony Luck <tony.luck@intel.com>
17292 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17293 L:      linux-hardening@vger.kernel.org
17294 S:      Supported
17295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17296 F:      Documentation/admin-guide/pstore-blk.rst
17297 F:      Documentation/admin-guide/ramoops.rst
17298 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17299 F:      drivers/acpi/apei/erst.c
17300 F:      drivers/firmware/efi/efi-pstore.c
17301 F:      fs/pstore/
17302 F:      include/linux/pstore*
17303 K:      \b(pstore|ramoops)
17304
17305 PTP HARDWARE CLOCK SUPPORT
17306 M:      Richard Cochran <richardcochran@gmail.com>
17307 L:      netdev@vger.kernel.org
17308 S:      Maintained
17309 W:      http://linuxptp.sourceforge.net/
17310 F:      Documentation/ABI/testing/sysfs-ptp
17311 F:      Documentation/driver-api/ptp.rst
17312 F:      drivers/net/phy/dp83640*
17313 F:      drivers/ptp/*
17314 F:      include/linux/ptp_cl*
17315 K:      (?:\b|_)ptp(?:\b|_)
17316
17317 PTP MOCKUP CLOCK SUPPORT
17318 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17319 L:      netdev@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/ptp/ptp_mock.c
17322 F:      include/linux/ptp_mock.h
17323
17324 PTP VIRTUAL CLOCK SUPPORT
17325 M:      Yangbo Lu <yangbo.lu@nxp.com>
17326 L:      netdev@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/ptp/ptp_vclock.c
17329 F:      net/ethtool/phc_vclocks.c
17330
17331 PTRACE SUPPORT
17332 M:      Oleg Nesterov <oleg@redhat.com>
17333 S:      Maintained
17334 F:      arch/*/*/ptrace*.c
17335 F:      arch/*/include/asm/ptrace*.h
17336 F:      arch/*/ptrace*.c
17337 F:      include/asm-generic/syscall.h
17338 F:      include/linux/ptrace.h
17339 F:      include/linux/regset.h
17340 F:      include/uapi/linux/ptrace.h
17341 F:      kernel/ptrace.c
17342
17343 PULSE8-CEC DRIVER
17344 M:      Hans Verkuil <hverkuil@xs4all.nl>
17345 L:      linux-media@vger.kernel.org
17346 S:      Maintained
17347 T:      git git://linuxtv.org/media_tree.git
17348 F:      drivers/media/cec/usb/pulse8/
17349
17350 PURELIFI PLFXLC DRIVER
17351 M:      Srinivasan Raju <srini.raju@purelifi.com>
17352 L:      linux-wireless@vger.kernel.org
17353 S:      Supported
17354 F:      drivers/net/wireless/purelifi/plfxlc/
17355
17356 PVRUSB2 VIDEO4LINUX DRIVER
17357 M:      Mike Isely <isely@pobox.com>
17358 L:      pvrusb2@isely.net       (subscribers-only)
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 W:      http://www.isely.net/pvrusb2/
17362 T:      git git://linuxtv.org/media_tree.git
17363 F:      Documentation/driver-api/media/drivers/pvrusb2*
17364 F:      drivers/media/usb/pvrusb2/
17365
17366 PWC WEBCAM DRIVER
17367 M:      Hans Verkuil <hverkuil@xs4all.nl>
17368 L:      linux-media@vger.kernel.org
17369 S:      Odd Fixes
17370 T:      git git://linuxtv.org/media_tree.git
17371 F:      drivers/media/usb/pwc/*
17372 F:      include/trace/events/pwc.h
17373
17374 PWM IR Transmitter
17375 M:      Sean Young <sean@mess.org>
17376 L:      linux-media@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17379 F:      drivers/media/rc/pwm-ir-tx.c
17380
17381 PWM SUBSYSTEM
17382 M:      Thierry Reding <thierry.reding@gmail.com>
17383 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17384 L:      linux-pwm@vger.kernel.org
17385 S:      Maintained
17386 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17388 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17389 F:      Documentation/devicetree/bindings/pwm/
17390 F:      Documentation/driver-api/pwm.rst
17391 F:      drivers/gpio/gpio-mvebu.c
17392 F:      drivers/pwm/
17393 F:      drivers/video/backlight/pwm_bl.c
17394 F:      include/dt-bindings/pwm/
17395 F:      include/linux/pwm.h
17396 F:      include/linux/pwm_backlight.h
17397 K:      pwm_(config|apply_state|ops)
17398
17399 PXA GPIO DRIVER
17400 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17401 L:      linux-gpio@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/gpio/gpio-pxa.c
17404
17405 PXA MMCI DRIVER
17406 S:      Orphan
17407
17408 PXA RTC DRIVER
17409 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17410 L:      linux-rtc@vger.kernel.org
17411 S:      Maintained
17412
17413 PXA2xx/PXA3xx SUPPORT
17414 M:      Daniel Mack <daniel@zonque.org>
17415 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17416 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17418 S:      Maintained
17419 T:      git git://github.com/hzhuang1/linux.git
17420 T:      git git://github.com/rjarzmik/linux.git
17421 F:      arch/arm/boot/dts/intel/pxa/
17422 F:      arch/arm/mach-pxa/
17423 F:      drivers/dma/pxa*
17424 F:      drivers/pcmcia/pxa2xx*
17425 F:      drivers/pinctrl/pxa/
17426 F:      drivers/spi/spi-pxa2xx*
17427 F:      drivers/usb/gadget/udc/pxa2*
17428 F:      include/sound/pxa2xx-lib.h
17429 F:      sound/arm/pxa*
17430 F:      sound/soc/pxa/
17431
17432 QAT DRIVER
17433 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17434 L:      qat-linux@intel.com
17435 S:      Supported
17436 F:      drivers/crypto/intel/qat/
17437
17438 QCOM AUDIO (ASoC) DRIVERS
17439 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17440 M:      Banajit Goswami <bgoswami@quicinc.com>
17441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17442 S:      Supported
17443 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17444 F:      Documentation/devicetree/bindings/sound/qcom,*
17445 F:      drivers/soc/qcom/apr.c
17446 F:      include/dt-bindings/sound/qcom,wcd9335.h
17447 F:      sound/soc/codecs/lpass-rx-macro.*
17448 F:      sound/soc/codecs/lpass-tx-macro.*
17449 F:      sound/soc/codecs/lpass-va-macro.c
17450 F:      sound/soc/codecs/lpass-wsa-macro.*
17451 F:      sound/soc/codecs/msm8916-wcd-analog.c
17452 F:      sound/soc/codecs/msm8916-wcd-digital.c
17453 F:      sound/soc/codecs/wcd-clsh-v2.*
17454 F:      sound/soc/codecs/wcd-mbhc-v2.*
17455 F:      sound/soc/codecs/wcd9335.*
17456 F:      sound/soc/codecs/wcd934x.c
17457 F:      sound/soc/codecs/wsa881x.c
17458 F:      sound/soc/codecs/wsa883x.c
17459 F:      sound/soc/codecs/wsa884x.c
17460 F:      sound/soc/qcom/
17461
17462 QCOM EMBEDDED USB DEBUGGER (EUD)
17463 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17464 L:      linux-arm-msm@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/ABI/testing/sysfs-driver-eud
17467 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17468 F:      drivers/usb/misc/qcom_eud.c
17469
17470 QCOM IPA DRIVER
17471 M:      Alex Elder <elder@kernel.org>
17472 L:      netdev@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/net/ipa/
17475
17476 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17477 M:      Gabriel Somlo <somlo@cmu.edu>
17478 M:      "Michael S. Tsirkin" <mst@redhat.com>
17479 L:      qemu-devel@nongnu.org
17480 S:      Maintained
17481 F:      drivers/firmware/qemu_fw_cfg.c
17482 F:      include/uapi/linux/qemu_fw_cfg.h
17483
17484 QIB DRIVER
17485 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17486 L:      linux-rdma@vger.kernel.org
17487 S:      Supported
17488 F:      drivers/infiniband/hw/qib/
17489
17490 QLOGIC QL41xxx FCOE DRIVER
17491 M:      Saurav Kashyap <skashyap@marvell.com>
17492 M:      Javed Hasan <jhasan@marvell.com>
17493 M:      GR-QLogic-Storage-Upstream@marvell.com
17494 L:      linux-scsi@vger.kernel.org
17495 S:      Supported
17496 F:      drivers/scsi/qedf/
17497
17498 QLOGIC QL41xxx ISCSI DRIVER
17499 M:      Nilesh Javali <njavali@marvell.com>
17500 M:      Manish Rangankar <mrangankar@marvell.com>
17501 M:      GR-QLogic-Storage-Upstream@marvell.com
17502 L:      linux-scsi@vger.kernel.org
17503 S:      Supported
17504 F:      drivers/scsi/qedi/
17505
17506 QLOGIC QL4xxx ETHERNET DRIVER
17507 M:      Ariel Elior <aelior@marvell.com>
17508 M:      Manish Chopra <manishc@marvell.com>
17509 L:      netdev@vger.kernel.org
17510 S:      Supported
17511 F:      drivers/net/ethernet/qlogic/qed/
17512 F:      drivers/net/ethernet/qlogic/qede/
17513 F:      include/linux/qed/
17514
17515 QLOGIC QL4xxx RDMA DRIVER
17516 M:      Michal Kalderon <mkalderon@marvell.com>
17517 M:      Ariel Elior <aelior@marvell.com>
17518 L:      linux-rdma@vger.kernel.org
17519 S:      Supported
17520 F:      drivers/infiniband/hw/qedr/
17521 F:      include/uapi/rdma/qedr-abi.h
17522
17523 QLOGIC QLA1280 SCSI DRIVER
17524 M:      Michael Reed <mdr@sgi.com>
17525 L:      linux-scsi@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/scsi/qla1280.[ch]
17528
17529 QLOGIC QLA2XXX FC-SCSI DRIVER
17530 M:      Nilesh Javali <njavali@marvell.com>
17531 M:      GR-QLogic-Storage-Upstream@marvell.com
17532 L:      linux-scsi@vger.kernel.org
17533 S:      Supported
17534 F:      drivers/scsi/qla2xxx/
17535
17536 QLOGIC QLA3XXX NETWORK DRIVER
17537 M:      GR-Linux-NIC-Dev@marvell.com
17538 L:      netdev@vger.kernel.org
17539 S:      Supported
17540 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17541
17542 QLOGIC QLA4XXX iSCSI DRIVER
17543 M:      Nilesh Javali <njavali@marvell.com>
17544 M:      Manish Rangankar <mrangankar@marvell.com>
17545 M:      GR-QLogic-Storage-Upstream@marvell.com
17546 L:      linux-scsi@vger.kernel.org
17547 S:      Supported
17548 F:      drivers/scsi/qla4xxx/
17549
17550 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17551 M:      Shahed Shaikh <shshaikh@marvell.com>
17552 M:      Manish Chopra <manishc@marvell.com>
17553 M:      GR-Linux-NIC-Dev@marvell.com
17554 L:      netdev@vger.kernel.org
17555 S:      Supported
17556 F:      drivers/net/ethernet/qlogic/qlcnic/
17557
17558 QLOGIC QLGE 10Gb ETHERNET DRIVER
17559 M:      Manish Chopra <manishc@marvell.com>
17560 M:      GR-Linux-NIC-Dev@marvell.com
17561 M:      Coiby Xu <coiby.xu@gmail.com>
17562 L:      netdev@vger.kernel.org
17563 S:      Supported
17564 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17565 F:      drivers/staging/qlge/
17566
17567 QM1D1B0004 MEDIA DRIVER
17568 M:      Akihiro Tsukada <tskd08@gmail.com>
17569 L:      linux-media@vger.kernel.org
17570 S:      Odd Fixes
17571 F:      drivers/media/tuners/qm1d1b0004*
17572
17573 QM1D1C0042 MEDIA DRIVER
17574 M:      Akihiro Tsukada <tskd08@gmail.com>
17575 L:      linux-media@vger.kernel.org
17576 S:      Odd Fixes
17577 F:      drivers/media/tuners/qm1d1c0042*
17578
17579 QNX4 FILESYSTEM
17580 M:      Anders Larsen <al@alarsen.net>
17581 S:      Maintained
17582 W:      http://www.alarsen.net/linux/qnx4fs/
17583 F:      fs/qnx4/
17584 F:      include/uapi/linux/qnx4_fs.h
17585 F:      include/uapi/linux/qnxtypes.h
17586
17587 QNX6 FILESYSTEM
17588 S:      Orphan
17589 F:      Documentation/filesystems/qnx6.rst
17590 F:      fs/qnx6/
17591 F:      include/linux/qnx6_fs.h
17592
17593 QORIQ DPAA2 FSL-MC BUS DRIVER
17594 M:      Stuart Yoder <stuyoder@gmail.com>
17595 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17596 L:      linux-kernel@vger.kernel.org
17597 S:      Maintained
17598 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17599 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17600 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17601 F:      drivers/bus/fsl-mc/
17602 F:      include/uapi/linux/fsl_mc.h
17603
17604 QT1010 MEDIA DRIVER
17605 M:      Antti Palosaari <crope@iki.fi>
17606 L:      linux-media@vger.kernel.org
17607 S:      Maintained
17608 W:      https://linuxtv.org
17609 W:      http://palosaari.fi/linux/
17610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17611 T:      git git://linuxtv.org/anttip/media_tree.git
17612 F:      drivers/media/tuners/qt1010*
17613
17614 QUALCOMM ATH12K WIRELESS DRIVER
17615 M:      Kalle Valo <kvalo@kernel.org>
17616 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17617 L:      ath12k@lists.infradead.org
17618 S:      Supported
17619 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17621 F:      drivers/net/wireless/ath/ath12k/
17622
17623 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17624 M:      Kalle Valo <kvalo@kernel.org>
17625 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17626 L:      ath10k@lists.infradead.org
17627 S:      Supported
17628 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17630 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17631 F:      drivers/net/wireless/ath/ath10k/
17632
17633 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17634 M:      Kalle Valo <kvalo@kernel.org>
17635 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17636 L:      ath11k@lists.infradead.org
17637 S:      Supported
17638 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17639 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17641 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17642 F:      drivers/net/wireless/ath/ath11k/
17643
17644 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17645 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17646 L:      linux-wireless@vger.kernel.org
17647 S:      Maintained
17648 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17650 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17651 F:      drivers/net/wireless/ath/ath9k/
17652
17653 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17654 M:      Stephan Gerhold <stephan@gerhold.net>
17655 L:      netdev@vger.kernel.org
17656 L:      linux-arm-msm@vger.kernel.org
17657 S:      Maintained
17658 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17659 F:      drivers/net/wwan/qcom_bam_dmux.c
17660
17661 QUALCOMM CAMERA SUBSYSTEM DRIVER
17662 M:      Robert Foss <rfoss@kernel.org>
17663 M:      Todor Tomov <todor.too@gmail.com>
17664 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17665 L:      linux-media@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/admin-guide/media/qcom_camss.rst
17668 F:      Documentation/devicetree/bindings/media/*camss*
17669 F:      drivers/media/platform/qcom/camss/
17670
17671 QUALCOMM CLOCK DRIVERS
17672 M:      Bjorn Andersson <andersson@kernel.org>
17673 L:      linux-arm-msm@vger.kernel.org
17674 S:      Supported
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17676 F:      Documentation/devicetree/bindings/clock/qcom,*
17677 F:      drivers/clk/qcom/
17678 F:      include/dt-bindings/clock/qcom,*
17679
17680 QUALCOMM CLOUD AI (QAIC) DRIVER
17681 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17682 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17683 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17684 L:      linux-arm-msm@vger.kernel.org
17685 L:      dri-devel@lists.freedesktop.org
17686 S:      Supported
17687 T:      git git://anongit.freedesktop.org/drm/drm-misc
17688 F:      Documentation/accel/qaic/
17689 F:      drivers/accel/qaic/
17690 F:      include/uapi/drm/qaic_accel.h
17691
17692 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17693 M:      Bjorn Andersson <andersson@kernel.org>
17694 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17695 L:      linux-pm@vger.kernel.org
17696 L:      linux-arm-msm@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17699 F:      drivers/pmdomain/qcom/cpr.c
17700
17701 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17702 M:      Ilia Lin <ilia.lin@kernel.org>
17703 L:      linux-pm@vger.kernel.org
17704 S:      Maintained
17705 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17706 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17707 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17708
17709 QUALCOMM CRYPTO DRIVERS
17710 M:      Thara Gopinath <thara.gopinath@gmail.com>
17711 L:      linux-crypto@vger.kernel.org
17712 L:      linux-arm-msm@vger.kernel.org
17713 S:      Maintained
17714 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17715 F:      drivers/crypto/qce/
17716
17717 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17718 M:      Timur Tabi <timur@kernel.org>
17719 L:      netdev@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/net/ethernet/qualcomm/emac/
17722
17723 QUALCOMM ETHQOS ETHERNET DRIVER
17724 M:      Vinod Koul <vkoul@kernel.org>
17725 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17726 L:      netdev@vger.kernel.org
17727 L:      linux-arm-msm@vger.kernel.org
17728 S:      Maintained
17729 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17730 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17731
17732 QUALCOMM FASTRPC DRIVER
17733 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17734 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17735 L:      linux-arm-msm@vger.kernel.org
17736 S:      Maintained
17737 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17738 F:      drivers/misc/fastrpc.c
17739 F:      include/uapi/misc/fastrpc.h
17740
17741 QUALCOMM HEXAGON ARCHITECTURE
17742 M:      Brian Cain <bcain@quicinc.com>
17743 L:      linux-hexagon@vger.kernel.org
17744 S:      Supported
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17746 F:      arch/hexagon/
17747
17748 QUALCOMM HIDMA DRIVER
17749 M:      Sinan Kaya <okaya@kernel.org>
17750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17751 L:      linux-arm-msm@vger.kernel.org
17752 L:      dmaengine@vger.kernel.org
17753 S:      Supported
17754 F:      drivers/dma/qcom/hidma*
17755
17756 QUALCOMM I2C CCI DRIVER
17757 M:      Loic Poulain <loic.poulain@linaro.org>
17758 M:      Robert Foss <rfoss@kernel.org>
17759 L:      linux-i2c@vger.kernel.org
17760 L:      linux-arm-msm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17763 F:      drivers/i2c/busses/i2c-qcom-cci.c
17764
17765 QUALCOMM INTERCONNECT BWMON DRIVER
17766 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17767 L:      linux-arm-msm@vger.kernel.org
17768 S:      Maintained
17769 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17770 F:      drivers/soc/qcom/icc-bwmon.c
17771
17772 QUALCOMM IOMMU
17773 M:      Rob Clark <robdclark@gmail.com>
17774 L:      iommu@lists.linux.dev
17775 L:      linux-arm-msm@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17778
17779 QUALCOMM IPC ROUTER (QRTR) DRIVER
17780 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17781 L:      linux-arm-msm@vger.kernel.org
17782 S:      Maintained
17783 F:      include/trace/events/qrtr.h
17784 F:      include/uapi/linux/qrtr.h
17785 F:      net/qrtr/
17786
17787 QUALCOMM IPCC MAILBOX DRIVER
17788 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17789 L:      linux-arm-msm@vger.kernel.org
17790 S:      Supported
17791 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17792 F:      drivers/mailbox/qcom-ipcc.c
17793 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17794
17795 QUALCOMM IPQ4019 USB PHY DRIVER
17796 M:      Robert Marko <robert.marko@sartura.hr>
17797 M:      Luka Perkov <luka.perkov@sartura.hr>
17798 L:      linux-arm-msm@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17801 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17802
17803 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17804 M:      Robert Marko <robert.marko@sartura.hr>
17805 M:      Luka Perkov <luka.perkov@sartura.hr>
17806 L:      linux-arm-msm@vger.kernel.org
17807 S:      Maintained
17808 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17809 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17810
17811 QUALCOMM NAND CONTROLLER DRIVER
17812 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17813 L:      linux-mtd@lists.infradead.org
17814 L:      linux-arm-msm@vger.kernel.org
17815 S:      Maintained
17816 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17817 F:      drivers/mtd/nand/raw/qcom_nandc.c
17818
17819 QUALCOMM RMNET DRIVER
17820 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17821 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17822 L:      netdev@vger.kernel.org
17823 S:      Maintained
17824 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17825 F:      drivers/net/ethernet/qualcomm/rmnet/
17826 F:      include/linux/if_rmnet.h
17827
17828 QUALCOMM TSENS THERMAL DRIVER
17829 M:      Amit Kucheria <amitk@kernel.org>
17830 M:      Thara Gopinath <thara.gopinath@gmail.com>
17831 L:      linux-pm@vger.kernel.org
17832 L:      linux-arm-msm@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17835 F:      drivers/thermal/qcom/
17836
17837 QUALCOMM TYPEC PORT MANAGER DRIVER
17838 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17839 L:      linux-arm-msm@vger.kernel.org
17840 L:      linux-usb@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17843 F:      drivers/usb/typec/tcpm/qcom/
17844
17845 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17846 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17847 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17848 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17849 L:      linux-media@vger.kernel.org
17850 L:      linux-arm-msm@vger.kernel.org
17851 S:      Maintained
17852 T:      git git://linuxtv.org/media_tree.git
17853 F:      Documentation/devicetree/bindings/media/*venus*
17854 F:      drivers/media/platform/qcom/venus/
17855
17856 QUALCOMM WCN36XX WIRELESS DRIVER
17857 M:      Loic Poulain <loic.poulain@linaro.org>
17858 L:      wcn36xx@lists.infradead.org
17859 S:      Supported
17860 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17861 F:      drivers/net/wireless/ath/wcn36xx/
17862
17863 QUANTENNA QTNFMAC WIRELESS DRIVER
17864 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17865 R:      Sergey Matyukevich <geomatsi@gmail.com>
17866 L:      linux-wireless@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/net/wireless/quantenna
17869
17870 RADEON and AMDGPU DRM DRIVERS
17871 M:      Alex Deucher <alexander.deucher@amd.com>
17872 M:      Christian König <christian.koenig@amd.com>
17873 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17874 L:      amd-gfx@lists.freedesktop.org
17875 S:      Supported
17876 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17877 C:      irc://irc.oftc.net/radeon
17878 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17879 F:      Documentation/gpu/amdgpu/
17880 F:      drivers/gpu/drm/amd/
17881 F:      drivers/gpu/drm/radeon/
17882 F:      include/uapi/drm/amdgpu_drm.h
17883 F:      include/uapi/drm/radeon_drm.h
17884
17885 RADEON FRAMEBUFFER DISPLAY DRIVER
17886 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17887 L:      linux-fbdev@vger.kernel.org
17888 S:      Maintained
17889 F:      drivers/video/fbdev/aty/radeon*
17890 F:      include/uapi/linux/radeonfb.h
17891
17892 RADIOSHARK RADIO DRIVER
17893 M:      Hans Verkuil <hverkuil@xs4all.nl>
17894 L:      linux-media@vger.kernel.org
17895 S:      Maintained
17896 T:      git git://linuxtv.org/media_tree.git
17897 F:      drivers/media/radio/radio-shark.c
17898
17899 RADIOSHARK2 RADIO DRIVER
17900 M:      Hans Verkuil <hverkuil@xs4all.nl>
17901 L:      linux-media@vger.kernel.org
17902 S:      Maintained
17903 T:      git git://linuxtv.org/media_tree.git
17904 F:      drivers/media/radio/radio-shark2.c
17905 F:      drivers/media/radio/radio-tea5777.c
17906
17907 RADOS BLOCK DEVICE (RBD)
17908 M:      Ilya Dryomov <idryomov@gmail.com>
17909 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17910 L:      ceph-devel@vger.kernel.org
17911 S:      Supported
17912 W:      http://ceph.com/
17913 T:      git https://github.com/ceph/ceph-client.git
17914 F:      Documentation/ABI/testing/sysfs-bus-rbd
17915 F:      drivers/block/rbd.c
17916 F:      drivers/block/rbd_types.h
17917
17918 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17919 L:      linux-fbdev@vger.kernel.org
17920 S:      Orphan
17921 F:      drivers/video/fbdev/aty/aty128fb.c
17922
17923 RAINSHADOW-CEC DRIVER
17924 M:      Hans Verkuil <hverkuil@xs4all.nl>
17925 L:      linux-media@vger.kernel.org
17926 S:      Maintained
17927 T:      git git://linuxtv.org/media_tree.git
17928 F:      drivers/media/cec/usb/rainshadow/
17929
17930 RALINK MIPS ARCHITECTURE
17931 M:      John Crispin <john@phrozen.org>
17932 L:      linux-mips@vger.kernel.org
17933 S:      Maintained
17934 F:      arch/mips/ralink
17935
17936 RALINK MT7621 MIPS ARCHITECTURE
17937 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17938 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17939 L:      linux-mips@vger.kernel.org
17940 S:      Maintained
17941 F:      arch/mips/boot/dts/ralink/mt7621*
17942
17943 RALINK RT2X00 WIRELESS LAN DRIVER
17944 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17945 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17946 L:      linux-wireless@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/net/wireless/ralink/rt2x00/
17949
17950 RAMDISK RAM BLOCK DEVICE DRIVER
17951 M:      Jens Axboe <axboe@kernel.dk>
17952 S:      Maintained
17953 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17954 F:      drivers/block/brd.c
17955
17956 RANCHU VIRTUAL BOARD FOR MIPS
17957 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17958 L:      linux-mips@vger.kernel.org
17959 S:      Supported
17960 F:      arch/mips/configs/generic/board-ranchu.config
17961 F:      arch/mips/generic/board-ranchu.c
17962
17963 RANDOM NUMBER DRIVER
17964 M:      "Theodore Ts'o" <tytso@mit.edu>
17965 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17966 S:      Maintained
17967 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17968 F:      drivers/char/random.c
17969 F:      drivers/virt/vmgenid.c
17970
17971 RAPIDIO SUBSYSTEM
17972 M:      Matt Porter <mporter@kernel.crashing.org>
17973 M:      Alexandre Bounine <alex.bou9@gmail.com>
17974 S:      Maintained
17975 F:      drivers/rapidio/
17976
17977 RAS INFRASTRUCTURE
17978 M:      Tony Luck <tony.luck@intel.com>
17979 M:      Borislav Petkov <bp@alien8.de>
17980 L:      linux-edac@vger.kernel.org
17981 S:      Maintained
17982 F:      Documentation/admin-guide/ras.rst
17983 F:      drivers/ras/
17984 F:      include/linux/ras.h
17985 F:      include/ras/ras_event.h
17986
17987 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17988 L:      linux-wireless@vger.kernel.org
17989 S:      Orphan
17990 F:      drivers/net/wireless/legacy/ray*
17991
17992 RC-CORE / LIRC FRAMEWORK
17993 M:      Sean Young <sean@mess.org>
17994 L:      linux-media@vger.kernel.org
17995 S:      Maintained
17996 W:      http://linuxtv.org
17997 T:      git git://linuxtv.org/media_tree.git
17998 F:      Documentation/driver-api/media/rc-core.rst
17999 F:      Documentation/userspace-api/media/rc/
18000 F:      drivers/media/rc/
18001 F:      include/media/rc-core.h
18002 F:      include/media/rc-map.h
18003 F:      include/uapi/linux/lirc.h
18004
18005 RCMM REMOTE CONTROLS DECODER
18006 M:      Patrick Lerda <patrick9876@free.fr>
18007 S:      Maintained
18008 F:      drivers/media/rc/ir-rcmm-decoder.c
18009
18010 RCUTORTURE TEST FRAMEWORK
18011 M:      "Paul E. McKenney" <paulmck@kernel.org>
18012 M:      Josh Triplett <josh@joshtriplett.org>
18013 R:      Steven Rostedt <rostedt@goodmis.org>
18014 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18015 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18016 L:      rcu@vger.kernel.org
18017 S:      Supported
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18019 F:      tools/testing/selftests/rcutorture
18020
18021 RDACM20 Camera Sensor
18022 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18023 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18024 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18025 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18026 L:      linux-media@vger.kernel.org
18027 S:      Maintained
18028 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18029 F:      drivers/media/i2c/max9271.c
18030 F:      drivers/media/i2c/max9271.h
18031 F:      drivers/media/i2c/rdacm20.c
18032
18033 RDACM21 Camera Sensor
18034 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18035 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18036 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18037 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18038 L:      linux-media@vger.kernel.org
18039 S:      Maintained
18040 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18041 F:      drivers/media/i2c/max9271.c
18042 F:      drivers/media/i2c/max9271.h
18043 F:      drivers/media/i2c/rdacm21.c
18044
18045 RDC R-321X SoC
18046 M:      Florian Fainelli <florian@openwrt.org>
18047 S:      Maintained
18048
18049 RDC R6040 FAST ETHERNET DRIVER
18050 M:      Florian Fainelli <f.fainelli@gmail.com>
18051 L:      netdev@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/net/ethernet/rdc/r6040.c
18054
18055 RDMAVT - RDMA verbs software
18056 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18057 L:      linux-rdma@vger.kernel.org
18058 S:      Supported
18059 F:      drivers/infiniband/sw/rdmavt
18060
18061 RDS - RELIABLE DATAGRAM SOCKETS
18062 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18063 L:      netdev@vger.kernel.org
18064 L:      linux-rdma@vger.kernel.org
18065 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18066 S:      Supported
18067 W:      https://oss.oracle.com/projects/rds/
18068 F:      Documentation/networking/rds.rst
18069 F:      net/rds/
18070
18071 RDT - RESOURCE ALLOCATION
18072 M:      Fenghua Yu <fenghua.yu@intel.com>
18073 M:      Reinette Chatre <reinette.chatre@intel.com>
18074 L:      linux-kernel@vger.kernel.org
18075 S:      Supported
18076 F:      Documentation/arch/x86/resctrl*
18077 F:      arch/x86/include/asm/resctrl.h
18078 F:      arch/x86/kernel/cpu/resctrl/
18079 F:      tools/testing/selftests/resctrl/
18080
18081 READ-COPY UPDATE (RCU)
18082 M:      "Paul E. McKenney" <paulmck@kernel.org>
18083 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18084 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18085 M:      Joel Fernandes <joel@joelfernandes.org>
18086 M:      Josh Triplett <josh@joshtriplett.org>
18087 M:      Boqun Feng <boqun.feng@gmail.com>
18088 R:      Steven Rostedt <rostedt@goodmis.org>
18089 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18090 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18091 R:      Zqiang <qiang.zhang1211@gmail.com>
18092 L:      rcu@vger.kernel.org
18093 S:      Supported
18094 W:      http://www.rdrop.com/users/paulmck/RCU/
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18096 F:      Documentation/RCU/
18097 F:      include/linux/rcu*
18098 F:      kernel/rcu/
18099 X:      Documentation/RCU/torture.rst
18100 X:      include/linux/srcu*.h
18101 X:      kernel/rcu/srcu*.c
18102
18103 REAL TIME CLOCK (RTC) SUBSYSTEM
18104 M:      Alessandro Zummo <a.zummo@towertech.it>
18105 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18106 L:      linux-rtc@vger.kernel.org
18107 S:      Maintained
18108 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18110 F:      Documentation/admin-guide/rtc.rst
18111 F:      Documentation/devicetree/bindings/rtc/
18112 F:      drivers/rtc/
18113 F:      include/linux/rtc.h
18114 F:      include/linux/rtc/
18115 F:      include/uapi/linux/rtc.h
18116 F:      tools/testing/selftests/rtc/
18117
18118 Real-time Linux Analysis (RTLA) tools
18119 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18120 M:      Steven Rostedt <rostedt@goodmis.org>
18121 L:      linux-trace-kernel@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/tools/rtla/
18124 F:      tools/tracing/rtla/
18125
18126 REALTEK AUDIO CODECS
18127 M:      Oder Chiou <oder_chiou@realtek.com>
18128 S:      Maintained
18129 F:      include/sound/rt*.h
18130 F:      sound/soc/codecs/rt*
18131
18132 REALTEK OTTO WATCHDOG
18133 M:      Sander Vanheule <sander@svanheule.net>
18134 L:      linux-watchdog@vger.kernel.org
18135 S:      Maintained
18136 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18137 F:      drivers/watchdog/realtek_otto_wdt.c
18138
18139 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18140 M:      Linus Walleij <linus.walleij@linaro.org>
18141 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18142 S:      Maintained
18143 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18144 F:      drivers/net/dsa/realtek/*
18145
18146 REALTEK WIRELESS DRIVER (rtlwifi family)
18147 M:      Ping-Ke Shih <pkshih@realtek.com>
18148 L:      linux-wireless@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/net/wireless/realtek/rtlwifi/
18151
18152 REALTEK WIRELESS DRIVER (rtw88)
18153 M:      Ping-Ke Shih <pkshih@realtek.com>
18154 L:      linux-wireless@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/net/wireless/realtek/rtw88/
18157
18158 REALTEK WIRELESS DRIVER (rtw89)
18159 M:      Ping-Ke Shih <pkshih@realtek.com>
18160 L:      linux-wireless@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/net/wireless/realtek/rtw89/
18163
18164 REDPINE WIRELESS DRIVER
18165 L:      linux-wireless@vger.kernel.org
18166 S:      Orphan
18167 F:      drivers/net/wireless/rsi/
18168
18169 REGISTER MAP ABSTRACTION
18170 M:      Mark Brown <broonie@kernel.org>
18171 L:      linux-kernel@vger.kernel.org
18172 S:      Supported
18173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18174 F:      Documentation/devicetree/bindings/regmap/
18175 F:      drivers/base/regmap/
18176 F:      include/linux/regmap.h
18177
18178 REISERFS FILE SYSTEM
18179 L:      reiserfs-devel@vger.kernel.org
18180 S:      Obsolete
18181 F:      fs/reiserfs/
18182
18183 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18184 M:      Bjorn Andersson <andersson@kernel.org>
18185 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18186 L:      linux-remoteproc@vger.kernel.org
18187 S:      Maintained
18188 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18189 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18190 F:      Documentation/devicetree/bindings/remoteproc/
18191 F:      Documentation/staging/remoteproc.rst
18192 F:      drivers/remoteproc/
18193 F:      include/linux/remoteproc.h
18194 F:      include/linux/remoteproc/
18195
18196 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18197 M:      Bjorn Andersson <andersson@kernel.org>
18198 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18199 L:      linux-remoteproc@vger.kernel.org
18200 S:      Maintained
18201 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18202 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18203 F:      Documentation/staging/rpmsg.rst
18204 F:      drivers/rpmsg/
18205 F:      include/linux/rpmsg.h
18206 F:      include/linux/rpmsg/
18207 F:      include/uapi/linux/rpmsg.h
18208 F:      samples/rpmsg/
18209
18210 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18211 M:      Stephan Gerhold <stephan@gerhold.net>
18212 L:      netdev@vger.kernel.org
18213 L:      linux-remoteproc@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18216
18217 RENESAS CLOCK DRIVERS
18218 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18219 L:      linux-renesas-soc@vger.kernel.org
18220 S:      Supported
18221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18222 F:      Documentation/devicetree/bindings/clock/renesas,*
18223 F:      drivers/clk/renesas/
18224
18225 RENESAS EMEV2 I2C DRIVER
18226 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18227 L:      linux-renesas-soc@vger.kernel.org
18228 S:      Supported
18229 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18230 F:      drivers/i2c/busses/i2c-emev2.c
18231
18232 RENESAS ETHERNET DRIVERS
18233 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18234 L:      netdev@vger.kernel.org
18235 L:      linux-renesas-soc@vger.kernel.org
18236 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18237 F:      drivers/net/ethernet/renesas/
18238 F:      include/linux/sh_eth.h
18239
18240 RENESAS IDT821034 ASoC CODEC
18241 M:      Herve Codina <herve.codina@bootlin.com>
18242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18243 S:      Maintained
18244 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18245 F:      sound/soc/codecs/idt821034.c
18246
18247 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18248 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18249 L:      linux-mtd@lists.infradead.org
18250 L:      linux-renesas-soc@vger.kernel.org
18251 S:      Maintained
18252 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18253 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18254
18255 RENESAS R-CAR GYROADC DRIVER
18256 M:      Marek Vasut <marek.vasut@gmail.com>
18257 L:      linux-iio@vger.kernel.org
18258 S:      Supported
18259 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18260 F:      drivers/iio/adc/rcar-gyroadc.c
18261
18262 RENESAS R-CAR I2C DRIVERS
18263 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18264 L:      linux-renesas-soc@vger.kernel.org
18265 S:      Supported
18266 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18267 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18268 F:      drivers/i2c/busses/i2c-rcar.c
18269 F:      drivers/i2c/busses/i2c-sh_mobile.c
18270
18271 RENESAS R-CAR SATA DRIVER
18272 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18273 L:      linux-ide@vger.kernel.org
18274 L:      linux-renesas-soc@vger.kernel.org
18275 S:      Supported
18276 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18277 F:      drivers/ata/sata_rcar.c
18278
18279 RENESAS R-CAR THERMAL DRIVERS
18280 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18281 L:      linux-renesas-soc@vger.kernel.org
18282 S:      Supported
18283 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18284 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18285 F:      drivers/thermal/rcar_gen3_thermal.c
18286 F:      drivers/thermal/rcar_thermal.c
18287
18288 RENESAS RIIC DRIVER
18289 M:      Chris Brandt <chris.brandt@renesas.com>
18290 L:      linux-renesas-soc@vger.kernel.org
18291 S:      Supported
18292 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18293 F:      drivers/i2c/busses/i2c-riic.c
18294
18295 RENESAS RZ/G2L A/D DRIVER
18296 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18297 L:      linux-iio@vger.kernel.org
18298 L:      linux-renesas-soc@vger.kernel.org
18299 S:      Supported
18300 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18301 F:      drivers/iio/adc/rzg2l_adc.c
18302
18303 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18304 M:      Biju Das <biju.das.jz@bp.renesas.com>
18305 L:      linux-iio@vger.kernel.org
18306 L:      linux-renesas-soc@vger.kernel.org
18307 S:      Supported
18308 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18309 F:      drivers/counter/rz-mtu3-cnt.c
18310
18311 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18312 M:      Clément Léger <clement.leger@bootlin.com>
18313 L:      linux-renesas-soc@vger.kernel.org
18314 L:      netdev@vger.kernel.org
18315 S:      Maintained
18316 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18317 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18318 F:      drivers/net/dsa/rzn1_a5psw*
18319 F:      drivers/net/pcs/pcs-rzn1-miic.c
18320 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18321 F:      include/linux/pcs-rzn1-miic.h
18322 F:      net/dsa/tag_rzn1_a5psw.c
18323
18324 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18325 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18326 L:      linux-rtc@vger.kernel.org
18327 L:      linux-renesas-soc@vger.kernel.org
18328 S:      Maintained
18329 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18330 F:      drivers/rtc/rtc-rzn1.c
18331
18332 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18333 M:      Herve Codina <herve.codina@bootlin.com>
18334 L:      linux-renesas-soc@vger.kernel.org
18335 L:      linux-usb@vger.kernel.org
18336 S:      Maintained
18337 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18338 F:      drivers/usb/gadget/udc/renesas_usbf.c
18339
18340 RENESAS RZ/V2M I2C DRIVER
18341 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18342 L:      linux-i2c@vger.kernel.org
18343 L:      linux-renesas-soc@vger.kernel.org
18344 S:      Supported
18345 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18346 F:      drivers/i2c/busses/i2c-rzv2m.c
18347
18348 RENESAS USB PHY DRIVER
18349 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18350 L:      linux-renesas-soc@vger.kernel.org
18351 S:      Maintained
18352 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18353
18354 RENESAS VERSACLOCK 7 CLOCK DRIVER
18355 M:      Alex Helms <alexander.helms.jy@renesas.com>
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18358 F:      drivers/clk/clk-versaclock7.c
18359
18360 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18361 M:      Herve Codina <herve.codina@bootlin.com>
18362 L:      linux-iio@vger.kernel.org
18363 S:      Maintained
18364 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18365 F:      drivers/iio/potentiometer/x9250.c
18366
18367 RESET CONTROLLER FRAMEWORK
18368 M:      Philipp Zabel <p.zabel@pengutronix.de>
18369 S:      Maintained
18370 T:      git git://git.pengutronix.de/git/pza/linux
18371 F:      Documentation/devicetree/bindings/reset/
18372 F:      Documentation/driver-api/reset.rst
18373 F:      drivers/reset/
18374 F:      include/dt-bindings/reset/
18375 F:      include/linux/reset-controller.h
18376 F:      include/linux/reset.h
18377 F:      include/linux/reset/
18378 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18379
18380 RESTARTABLE SEQUENCES SUPPORT
18381 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18382 M:      Peter Zijlstra <peterz@infradead.org>
18383 M:      "Paul E. McKenney" <paulmck@kernel.org>
18384 M:      Boqun Feng <boqun.feng@gmail.com>
18385 L:      linux-kernel@vger.kernel.org
18386 S:      Supported
18387 F:      include/trace/events/rseq.h
18388 F:      include/uapi/linux/rseq.h
18389 F:      kernel/rseq.c
18390 F:      tools/testing/selftests/rseq/
18391
18392 RFKILL
18393 M:      Johannes Berg <johannes@sipsolutions.net>
18394 L:      linux-wireless@vger.kernel.org
18395 S:      Maintained
18396 W:      https://wireless.wiki.kernel.org/
18397 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18400 F:      Documentation/ABI/stable/sysfs-class-rfkill
18401 F:      Documentation/driver-api/rfkill.rst
18402 F:      include/linux/rfkill.h
18403 F:      include/uapi/linux/rfkill.h
18404 F:      net/rfkill/
18405
18406 RHASHTABLE
18407 M:      Thomas Graf <tgraf@suug.ch>
18408 M:      Herbert Xu <herbert@gondor.apana.org.au>
18409 L:      netdev@vger.kernel.org
18410 S:      Maintained
18411 F:      include/linux/rhashtable-types.h
18412 F:      include/linux/rhashtable.h
18413 F:      lib/rhashtable.c
18414 F:      lib/test_rhashtable.c
18415
18416 RICOH R5C592 MEMORYSTICK DRIVER
18417 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18418 S:      Maintained
18419 F:      drivers/memstick/host/r592.*
18420
18421 RICOH SMARTMEDIA/XD DRIVER
18422 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18423 S:      Maintained
18424 F:      drivers/mtd/nand/raw/r852.c
18425 F:      drivers/mtd/nand/raw/r852.h
18426
18427 RISC-V ARCHITECTURE
18428 M:      Paul Walmsley <paul.walmsley@sifive.com>
18429 M:      Palmer Dabbelt <palmer@dabbelt.com>
18430 M:      Albert Ou <aou@eecs.berkeley.edu>
18431 L:      linux-riscv@lists.infradead.org
18432 S:      Supported
18433 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18434 C:      irc://irc.libera.chat/riscv
18435 P:      Documentation/riscv/patch-acceptance.rst
18436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18437 F:      arch/riscv/
18438 N:      riscv
18439 K:      riscv
18440
18441 RISC-V MICROCHIP FPGA SUPPORT
18442 M:      Conor Dooley <conor.dooley@microchip.com>
18443 M:      Daire McNamara <daire.mcnamara@microchip.com>
18444 L:      linux-riscv@lists.infradead.org
18445 S:      Supported
18446 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18447 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18448 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18449 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18450 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18451 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18452 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18453 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18454 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18455 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18456 F:      arch/riscv/boot/dts/microchip/
18457 F:      drivers/char/hw_random/mpfs-rng.c
18458 F:      drivers/clk/microchip/clk-mpfs*.c
18459 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18460 F:      drivers/mailbox/mailbox-mpfs.c
18461 F:      drivers/pci/controller/pcie-microchip-host.c
18462 F:      drivers/pwm/pwm-microchip-core.c
18463 F:      drivers/reset/reset-mpfs.c
18464 F:      drivers/rtc/rtc-mpfs.c
18465 F:      drivers/soc/microchip/mpfs-sys-controller.c
18466 F:      drivers/spi/spi-microchip-core-qspi.c
18467 F:      drivers/spi/spi-microchip-core.c
18468 F:      drivers/usb/musb/mpfs.c
18469 F:      include/soc/microchip/mpfs.h
18470
18471 RISC-V MISC SOC SUPPORT
18472 M:      Conor Dooley <conor@kernel.org>
18473 L:      linux-riscv@lists.infradead.org
18474 S:      Maintained
18475 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18476 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18477 F:      Documentation/devicetree/bindings/riscv/
18478 F:      arch/riscv/boot/dts/
18479 X:      arch/riscv/boot/dts/allwinner/
18480 X:      arch/riscv/boot/dts/renesas/
18481
18482 RISC-V PMU DRIVERS
18483 M:      Atish Patra <atishp@atishpatra.org>
18484 R:      Anup Patel <anup@brainfault.org>
18485 L:      linux-riscv@lists.infradead.org
18486 S:      Supported
18487 F:      drivers/perf/riscv_pmu.c
18488 F:      drivers/perf/riscv_pmu_legacy.c
18489 F:      drivers/perf/riscv_pmu_sbi.c
18490
18491 RISC-V THEAD SoC SUPPORT
18492 M:      Jisheng Zhang <jszhang@kernel.org>
18493 M:      Guo Ren <guoren@kernel.org>
18494 M:      Fu Wei <wefu@redhat.com>
18495 L:      linux-riscv@lists.infradead.org
18496 S:      Maintained
18497 F:      arch/riscv/boot/dts/thead/
18498
18499 RNBD BLOCK DRIVERS
18500 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18501 M:      Jack Wang <jinpu.wang@ionos.com>
18502 L:      linux-block@vger.kernel.org
18503 S:      Maintained
18504 F:      drivers/block/rnbd/
18505
18506 ROCCAT DRIVERS
18507 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18508 S:      Maintained
18509 W:      http://sourceforge.net/projects/roccat/
18510 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18511 F:      drivers/hid/hid-roccat*
18512 F:      include/linux/hid-roccat*
18513
18514 ROCKCHIP CRYPTO DRIVERS
18515 M:      Corentin Labbe <clabbe@baylibre.com>
18516 L:      linux-crypto@vger.kernel.org
18517 S:      Maintained
18518 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18519 F:      drivers/crypto/rockchip/
18520
18521 ROCKCHIP I2S TDM DRIVER
18522 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18523 L:      linux-rockchip@lists.infradead.org
18524 S:      Maintained
18525 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18526 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18527
18528 ROCKCHIP ISP V1 DRIVER
18529 M:      Dafna Hirschfeld <dafna@fastmail.com>
18530 L:      linux-media@vger.kernel.org
18531 L:      linux-rockchip@lists.infradead.org
18532 S:      Maintained
18533 F:      Documentation/admin-guide/media/rkisp1.rst
18534 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18535 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18536 F:      drivers/media/platform/rockchip/rkisp1
18537 F:      include/uapi/linux/rkisp1-config.h
18538
18539 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18540 M:      Jacob Chen <jacob-chen@iotwrt.com>
18541 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18542 L:      linux-media@vger.kernel.org
18543 L:      linux-rockchip@lists.infradead.org
18544 S:      Maintained
18545 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18546 F:      drivers/media/platform/rockchip/rga/
18547
18548 ROCKCHIP VIDEO DECODER DRIVER
18549 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18550 L:      linux-media@vger.kernel.org
18551 L:      linux-rockchip@lists.infradead.org
18552 S:      Maintained
18553 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18554 F:      drivers/staging/media/rkvdec/
18555
18556 ROCKER DRIVER
18557 M:      Jiri Pirko <jiri@resnulli.us>
18558 L:      netdev@vger.kernel.org
18559 S:      Supported
18560 F:      drivers/net/ethernet/rocker/
18561
18562 ROCKETPORT EXPRESS/INFINITY DRIVER
18563 M:      Kevin Cernekee <cernekee@gmail.com>
18564 L:      linux-serial@vger.kernel.org
18565 S:      Odd Fixes
18566 F:      drivers/tty/serial/rp2.*
18567
18568 ROHM BD99954 CHARGER IC
18569 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18570 S:      Supported
18571 F:      drivers/power/supply/bd99954-charger.c
18572 F:      drivers/power/supply/bd99954-charger.h
18573
18574 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18575 M:      Tomasz Duszynski <tduszyns@gmail.com>
18576 S:      Maintained
18577 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18578 F:      drivers/iio/light/bh1750.c
18579
18580 ROHM BU270xx LIGHT SENSOR DRIVERs
18581 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18582 L:      linux-iio@vger.kernel.org
18583 S:      Supported
18584 F:      drivers/iio/light/rohm-bu27008.c
18585 F:      drivers/iio/light/rohm-bu27034.c
18586
18587 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18588 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18589 L:      linux-kernel@vger.kernel.org
18590 L:      linux-renesas-soc@vger.kernel.org
18591 S:      Supported
18592 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18593 F:      drivers/gpio/gpio-bd9571mwv.c
18594 F:      drivers/mfd/bd9571mwv.c
18595 F:      drivers/regulator/bd9571mwv-regulator.c
18596 F:      include/linux/mfd/bd9571mwv.h
18597
18598 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18599 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18600 S:      Supported
18601 F:      drivers/clk/clk-bd718x7.c
18602 F:      drivers/gpio/gpio-bd71815.c
18603 F:      drivers/gpio/gpio-bd71828.c
18604 F:      drivers/mfd/rohm-bd71828.c
18605 F:      drivers/mfd/rohm-bd718x7.c
18606 F:      drivers/mfd/rohm-bd9576.c
18607 F:      drivers/regulator/bd71815-regulator.c
18608 F:      drivers/regulator/bd71828-regulator.c
18609 F:      drivers/regulator/bd718x7-regulator.c
18610 F:      drivers/regulator/bd9576-regulator.c
18611 F:      drivers/regulator/rohm-regulator.c
18612 F:      drivers/rtc/rtc-bd70528.c
18613 F:      drivers/watchdog/bd9576_wdt.c
18614 F:      include/linux/mfd/rohm-bd71815.h
18615 F:      include/linux/mfd/rohm-bd71828.h
18616 F:      include/linux/mfd/rohm-bd718x7.h
18617 F:      include/linux/mfd/rohm-bd957x.h
18618 F:      include/linux/mfd/rohm-generic.h
18619 F:      include/linux/mfd/rohm-shared.h
18620
18621 ROSE NETWORK LAYER
18622 M:      Ralf Baechle <ralf@linux-mips.org>
18623 L:      linux-hams@vger.kernel.org
18624 S:      Maintained
18625 W:      https://linux-ax25.in-berlin.de
18626 F:      include/net/rose.h
18627 F:      include/uapi/linux/rose.h
18628 F:      net/rose/
18629
18630 ROTATION DRIVER FOR ALLWINNER A83T
18631 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18632 L:      linux-media@vger.kernel.org
18633 S:      Maintained
18634 T:      git git://linuxtv.org/media_tree.git
18635 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18636 F:      drivers/media/platform/sunxi/sun8i-rotate/
18637
18638 RPMSG TTY DRIVER
18639 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18640 L:      linux-remoteproc@vger.kernel.org
18641 S:      Maintained
18642 F:      drivers/tty/rpmsg_tty.c
18643
18644 RTL2830 MEDIA DRIVER
18645 M:      Antti Palosaari <crope@iki.fi>
18646 L:      linux-media@vger.kernel.org
18647 S:      Maintained
18648 W:      https://linuxtv.org
18649 W:      http://palosaari.fi/linux/
18650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18651 T:      git git://linuxtv.org/anttip/media_tree.git
18652 F:      drivers/media/dvb-frontends/rtl2830*
18653
18654 RTL2832 MEDIA DRIVER
18655 M:      Antti Palosaari <crope@iki.fi>
18656 L:      linux-media@vger.kernel.org
18657 S:      Maintained
18658 W:      https://linuxtv.org
18659 W:      http://palosaari.fi/linux/
18660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18661 T:      git git://linuxtv.org/anttip/media_tree.git
18662 F:      drivers/media/dvb-frontends/rtl2832*
18663
18664 RTL2832_SDR MEDIA DRIVER
18665 M:      Antti Palosaari <crope@iki.fi>
18666 L:      linux-media@vger.kernel.org
18667 S:      Maintained
18668 W:      https://linuxtv.org
18669 W:      http://palosaari.fi/linux/
18670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18671 T:      git git://linuxtv.org/anttip/media_tree.git
18672 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18673
18674 RTL8180 WIRELESS DRIVER
18675 L:      linux-wireless@vger.kernel.org
18676 S:      Orphan
18677 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18678
18679 RTL8187 WIRELESS DRIVER
18680 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18681 M:      Larry Finger <Larry.Finger@lwfinger.net>
18682 L:      linux-wireless@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18685
18686 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18687 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18688 L:      linux-wireless@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/net/wireless/realtek/rtl8xxxu/
18691
18692 RTRS TRANSPORT DRIVERS
18693 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18694 M:      Jack Wang <jinpu.wang@ionos.com>
18695 L:      linux-rdma@vger.kernel.org
18696 S:      Maintained
18697 F:      drivers/infiniband/ulp/rtrs/
18698
18699 RUNTIME VERIFICATION (RV)
18700 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18701 M:      Steven Rostedt <rostedt@goodmis.org>
18702 L:      linux-trace-kernel@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/trace/rv/
18705 F:      include/linux/rv.h
18706 F:      include/rv/
18707 F:      kernel/trace/rv/
18708 F:      tools/verification/
18709
18710 RUST
18711 M:      Miguel Ojeda <ojeda@kernel.org>
18712 M:      Alex Gaynor <alex.gaynor@gmail.com>
18713 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18714 R:      Boqun Feng <boqun.feng@gmail.com>
18715 R:      Gary Guo <gary@garyguo.net>
18716 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18717 R:      Benno Lossin <benno.lossin@proton.me>
18718 R:      Andreas Hindborg <a.hindborg@samsung.com>
18719 R:      Alice Ryhl <aliceryhl@google.com>
18720 L:      rust-for-linux@vger.kernel.org
18721 S:      Supported
18722 W:      https://github.com/Rust-for-Linux/linux
18723 B:      https://github.com/Rust-for-Linux/linux/issues
18724 C:      zulip://rust-for-linux.zulipchat.com
18725 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18726 F:      Documentation/rust/
18727 F:      rust/
18728 F:      samples/rust/
18729 F:      scripts/*rust*
18730 K:      \b(?i:rust)\b
18731
18732 RXRPC SOCKETS (AF_RXRPC)
18733 M:      David Howells <dhowells@redhat.com>
18734 M:      Marc Dionne <marc.dionne@auristor.com>
18735 L:      linux-afs@lists.infradead.org
18736 S:      Supported
18737 W:      https://www.infradead.org/~dhowells/kafs/
18738 F:      Documentation/networking/rxrpc.rst
18739 F:      include/keys/rxrpc-type.h
18740 F:      include/net/af_rxrpc.h
18741 F:      include/trace/events/rxrpc.h
18742 F:      include/uapi/linux/rxrpc.h
18743 F:      net/rxrpc/
18744
18745 S3 SAVAGE FRAMEBUFFER DRIVER
18746 M:      Antonino Daplas <adaplas@gmail.com>
18747 L:      linux-fbdev@vger.kernel.org
18748 S:      Maintained
18749 F:      drivers/video/fbdev/savage/
18750
18751 S390 ARCHITECTURE
18752 M:      Heiko Carstens <hca@linux.ibm.com>
18753 M:      Vasily Gorbik <gor@linux.ibm.com>
18754 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18755 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18756 R:      Sven Schnelle <svens@linux.ibm.com>
18757 L:      linux-s390@vger.kernel.org
18758 S:      Supported
18759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18760 F:      Documentation/driver-api/s390-drivers.rst
18761 F:      Documentation/arch/s390/
18762 F:      arch/s390/
18763 F:      drivers/s390/
18764 F:      drivers/watchdog/diag288_wdt.c
18765
18766 S390 COMMON I/O LAYER
18767 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18768 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18769 L:      linux-s390@vger.kernel.org
18770 S:      Supported
18771 F:      drivers/s390/cio/
18772
18773 S390 DASD DRIVER
18774 M:      Stefan Haberland <sth@linux.ibm.com>
18775 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18776 L:      linux-s390@vger.kernel.org
18777 S:      Supported
18778 F:      block/partitions/ibm.c
18779 F:      drivers/s390/block/dasd*
18780 F:      include/linux/dasd_mod.h
18781
18782 S390 IOMMU (PCI)
18783 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18784 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18785 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18786 L:      linux-s390@vger.kernel.org
18787 S:      Supported
18788 F:      drivers/iommu/s390-iommu.c
18789
18790 S390 IUCV NETWORK LAYER
18791 M:      Alexandra Winter <wintera@linux.ibm.com>
18792 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18793 L:      linux-s390@vger.kernel.org
18794 L:      netdev@vger.kernel.org
18795 S:      Supported
18796 F:      drivers/s390/net/*iucv*
18797 F:      include/net/iucv/
18798 F:      net/iucv/
18799
18800 S390 MM
18801 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18802 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18803 L:      linux-s390@vger.kernel.org
18804 S:      Supported
18805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18806 F:      arch/s390/include/asm/pgtable.h
18807 F:      arch/s390/mm
18808
18809 S390 NETWORK DRIVERS
18810 M:      Alexandra Winter <wintera@linux.ibm.com>
18811 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18812 L:      linux-s390@vger.kernel.org
18813 L:      netdev@vger.kernel.org
18814 S:      Supported
18815 F:      drivers/s390/net/
18816
18817 S390 PCI SUBSYSTEM
18818 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18819 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18820 L:      linux-s390@vger.kernel.org
18821 S:      Supported
18822 F:      Documentation/arch/s390/pci.rst
18823 F:      arch/s390/pci/
18824 F:      drivers/pci/hotplug/s390_pci_hpc.c
18825
18826 S390 SCM DRIVER
18827 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18828 L:      linux-s390@vger.kernel.org
18829 S:      Supported
18830 F:      drivers/s390/block/scm*
18831 F:      drivers/s390/cio/scm.c
18832
18833 S390 VFIO AP DRIVER
18834 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18835 M:      Halil Pasic <pasic@linux.ibm.com>
18836 M:      Jason Herne <jjherne@linux.ibm.com>
18837 L:      linux-s390@vger.kernel.org
18838 S:      Supported
18839 F:      Documentation/arch/s390/vfio-ap*
18840 F:      drivers/s390/crypto/vfio_ap*
18841
18842 S390 VFIO-CCW DRIVER
18843 M:      Eric Farman <farman@linux.ibm.com>
18844 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18845 R:      Halil Pasic <pasic@linux.ibm.com>
18846 L:      linux-s390@vger.kernel.org
18847 L:      kvm@vger.kernel.org
18848 S:      Supported
18849 F:      Documentation/arch/s390/vfio-ccw.rst
18850 F:      drivers/s390/cio/vfio_ccw*
18851 F:      include/uapi/linux/vfio_ccw.h
18852
18853 S390 VFIO-PCI DRIVER
18854 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18855 M:      Eric Farman <farman@linux.ibm.com>
18856 L:      linux-s390@vger.kernel.org
18857 L:      kvm@vger.kernel.org
18858 S:      Supported
18859 F:      arch/s390/kvm/pci*
18860 F:      drivers/vfio/pci/vfio_pci_zdev.c
18861 F:      include/uapi/linux/vfio_zdev.h
18862
18863 S390 ZCRYPT DRIVER
18864 M:      Harald Freudenberger <freude@linux.ibm.com>
18865 L:      linux-s390@vger.kernel.org
18866 S:      Supported
18867 F:      drivers/s390/crypto/
18868
18869 S390 ZFCP DRIVER
18870 M:      Steffen Maier <maier@linux.ibm.com>
18871 M:      Benjamin Block <bblock@linux.ibm.com>
18872 L:      linux-s390@vger.kernel.org
18873 S:      Supported
18874 F:      drivers/s390/scsi/zfcp_*
18875
18876 SAA6588 RDS RECEIVER DRIVER
18877 M:      Hans Verkuil <hverkuil@xs4all.nl>
18878 L:      linux-media@vger.kernel.org
18879 S:      Odd Fixes
18880 W:      https://linuxtv.org
18881 T:      git git://linuxtv.org/media_tree.git
18882 F:      drivers/media/i2c/saa6588*
18883
18884 SAA7134 VIDEO4LINUX DRIVER
18885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18886 L:      linux-media@vger.kernel.org
18887 S:      Odd fixes
18888 W:      https://linuxtv.org
18889 T:      git git://linuxtv.org/media_tree.git
18890 F:      Documentation/driver-api/media/drivers/saa7134*
18891 F:      drivers/media/pci/saa7134/
18892
18893 SAA7146 VIDEO4LINUX-2 DRIVER
18894 M:      Hans Verkuil <hverkuil@xs4all.nl>
18895 L:      linux-media@vger.kernel.org
18896 S:      Maintained
18897 T:      git git://linuxtv.org/media_tree.git
18898 F:      drivers/media/common/saa7146/
18899 F:      drivers/media/pci/saa7146/
18900 F:      include/media/drv-intf/saa7146*
18901
18902 SAFESETID SECURITY MODULE
18903 M:      Micah Morton <mortonm@chromium.org>
18904 S:      Supported
18905 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18906 F:      security/safesetid/
18907
18908 SAMSUNG AUDIO (ASoC) DRIVERS
18909 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18911 S:      Maintained
18912 B:      mailto:linux-samsung-soc@vger.kernel.org
18913 F:      Documentation/devicetree/bindings/sound/samsung*
18914 F:      sound/soc/samsung/
18915
18916 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18917 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18918 L:      linux-crypto@vger.kernel.org
18919 L:      linux-samsung-soc@vger.kernel.org
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18922 F:      drivers/crypto/exynos-rng.c
18923
18924 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18925 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18926 L:      linux-samsung-soc@vger.kernel.org
18927 S:      Maintained
18928 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18929 F:      drivers/char/hw_random/exynos-trng.c
18930
18931 SAMSUNG FRAMEBUFFER DRIVER
18932 M:      Jingoo Han <jingoohan1@gmail.com>
18933 L:      linux-fbdev@vger.kernel.org
18934 S:      Maintained
18935 F:      drivers/video/fbdev/s3c-fb.c
18936
18937 SAMSUNG INTERCONNECT DRIVERS
18938 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18939 M:      Artur Świgoń <a.swigon@samsung.com>
18940 L:      linux-pm@vger.kernel.org
18941 L:      linux-samsung-soc@vger.kernel.org
18942 S:      Supported
18943 F:      drivers/interconnect/samsung/
18944
18945 SAMSUNG LAPTOP DRIVER
18946 M:      Corentin Chary <corentin.chary@gmail.com>
18947 L:      platform-driver-x86@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/platform/x86/samsung-laptop.c
18950
18951 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18952 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18953 L:      linux-kernel@vger.kernel.org
18954 L:      linux-samsung-soc@vger.kernel.org
18955 S:      Maintained
18956 B:      mailto:linux-samsung-soc@vger.kernel.org
18957 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18958 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18959 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18960 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18961 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18962 F:      drivers/clk/clk-s2mps11.c
18963 F:      drivers/mfd/sec*.c
18964 F:      drivers/regulator/s2m*.c
18965 F:      drivers/regulator/s5m*.c
18966 F:      drivers/rtc/rtc-s5m.c
18967 F:      include/linux/mfd/samsung/
18968
18969 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18970 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18971 L:      linux-media@vger.kernel.org
18972 L:      linux-samsung-soc@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/media/platform/samsung/s3c-camif/
18975 F:      include/media/drv-intf/s3c_camif.h
18976
18977 SAMSUNG S3FWRN5 NFC DRIVER
18978 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18979 S:      Maintained
18980 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18981 F:      drivers/nfc/s3fwrn5
18982
18983 SAMSUNG S5C73M3 CAMERA DRIVER
18984 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18985 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18986 L:      linux-media@vger.kernel.org
18987 S:      Supported
18988 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18989 F:      drivers/media/i2c/s5c73m3/*
18990
18991 SAMSUNG S5K5BAF CAMERA DRIVER
18992 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18993 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18994 L:      linux-media@vger.kernel.org
18995 S:      Supported
18996 F:      drivers/media/i2c/s5k5baf.c
18997
18998 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18999 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19000 M:      Vladimir Zapolskiy <vz@mleia.com>
19001 L:      linux-crypto@vger.kernel.org
19002 L:      linux-samsung-soc@vger.kernel.org
19003 S:      Maintained
19004 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19005 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19006 F:      drivers/crypto/s5p-sss.c
19007
19008 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19009 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19010 L:      linux-media@vger.kernel.org
19011 S:      Supported
19012 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19013 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19014 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19015 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19016 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19017 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19018 F:      drivers/media/platform/samsung/exynos4-is/
19019
19020 SAMSUNG SOC CLOCK DRIVERS
19021 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19022 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19023 M:      Tomasz Figa <tomasz.figa@gmail.com>
19024 M:      Chanwoo Choi <cw00.choi@samsung.com>
19025 R:      Alim Akhtar <alim.akhtar@samsung.com>
19026 L:      linux-samsung-soc@vger.kernel.org
19027 S:      Maintained
19028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19030 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19031 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19032 F:      drivers/clk/samsung/
19033 F:      include/dt-bindings/clock/exynos*.h
19034 F:      include/dt-bindings/clock/s5p*.h
19035 F:      include/dt-bindings/clock/samsung,*.h
19036 F:      include/linux/clk/samsung.h
19037
19038 SAMSUNG SPI DRIVERS
19039 M:      Andi Shyti <andi.shyti@kernel.org>
19040 L:      linux-spi@vger.kernel.org
19041 L:      linux-samsung-soc@vger.kernel.org
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19044 F:      drivers/spi/spi-s3c*
19045 F:      include/linux/platform_data/spi-s3c64xx.h
19046
19047 SAMSUNG SXGBE DRIVERS
19048 M:      Byungho An <bh74.an@samsung.com>
19049 L:      netdev@vger.kernel.org
19050 S:      Supported
19051 F:      drivers/net/ethernet/samsung/sxgbe/
19052
19053 SAMSUNG THERMAL DRIVER
19054 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19055 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19056 L:      linux-pm@vger.kernel.org
19057 L:      linux-samsung-soc@vger.kernel.org
19058 S:      Maintained
19059 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19060 F:      drivers/thermal/samsung/
19061
19062 SAMSUNG USB2 PHY DRIVER
19063 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19064 L:      linux-kernel@vger.kernel.org
19065 S:      Supported
19066 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19067 F:      Documentation/driver-api/phy/samsung-usb2.rst
19068 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19069 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19070 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19071 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19072 F:      drivers/phy/samsung/phy-samsung-usb2.c
19073 F:      drivers/phy/samsung/phy-samsung-usb2.h
19074
19075 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19076 M:      Paul Barker <paul.barker@sancloud.com>
19077 R:      Marc Murphy <marc.murphy@sancloud.com>
19078 S:      Supported
19079 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19080
19081 SC1200 WDT DRIVER
19082 M:      Zwane Mwaikambo <zwanem@gmail.com>
19083 S:      Maintained
19084 F:      drivers/watchdog/sc1200wdt.c
19085
19086 SCHEDULER
19087 M:      Ingo Molnar <mingo@redhat.com>
19088 M:      Peter Zijlstra <peterz@infradead.org>
19089 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19090 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19091 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19092 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19093 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19094 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19095 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19096 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19097 L:      linux-kernel@vger.kernel.org
19098 S:      Maintained
19099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19100 F:      include/linux/preempt.h
19101 F:      include/linux/sched.h
19102 F:      include/linux/wait.h
19103 F:      include/uapi/linux/sched.h
19104 F:      kernel/sched/
19105
19106 SCSI LIBSAS SUBSYSTEM
19107 R:      John Garry <john.g.garry@oracle.com>
19108 R:      Jason Yan <yanaijie@huawei.com>
19109 L:      linux-scsi@vger.kernel.org
19110 S:      Supported
19111 F:      Documentation/scsi/libsas.rst
19112 F:      drivers/scsi/libsas/
19113 F:      include/scsi/libsas.h
19114 F:      include/scsi/sas_ata.h
19115
19116 SCSI RDMA PROTOCOL (SRP) INITIATOR
19117 M:      Bart Van Assche <bvanassche@acm.org>
19118 L:      linux-rdma@vger.kernel.org
19119 S:      Supported
19120 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19121 F:      drivers/infiniband/ulp/srp/
19122 F:      include/scsi/srp.h
19123
19124 SCSI RDMA PROTOCOL (SRP) TARGET
19125 M:      Bart Van Assche <bvanassche@acm.org>
19126 L:      linux-rdma@vger.kernel.org
19127 L:      target-devel@vger.kernel.org
19128 S:      Supported
19129 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19130 F:      drivers/infiniband/ulp/srpt/
19131
19132 SCSI SG DRIVER
19133 M:      Doug Gilbert <dgilbert@interlog.com>
19134 L:      linux-scsi@vger.kernel.org
19135 S:      Maintained
19136 W:      http://sg.danny.cz/sg
19137 F:      Documentation/scsi/scsi-generic.rst
19138 F:      drivers/scsi/sg.c
19139 F:      include/scsi/sg.h
19140
19141 SCSI SUBSYSTEM
19142 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19143 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19144 L:      linux-scsi@vger.kernel.org
19145 S:      Maintained
19146 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19149 F:      Documentation/devicetree/bindings/scsi/
19150 F:      drivers/scsi/
19151 F:      drivers/ufs/
19152 F:      include/scsi/
19153
19154 SCSI TAPE DRIVER
19155 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19156 L:      linux-scsi@vger.kernel.org
19157 S:      Maintained
19158 F:      Documentation/scsi/st.rst
19159 F:      drivers/scsi/st.*
19160 F:      drivers/scsi/st_*.h
19161
19162 SCSI TARGET CORE USER DRIVER
19163 M:      Bodo Stroesser <bostroesser@gmail.com>
19164 L:      linux-scsi@vger.kernel.org
19165 L:      target-devel@vger.kernel.org
19166 S:      Supported
19167 F:      Documentation/target/tcmu-design.rst
19168 F:      drivers/target/target_core_user.c
19169 F:      include/uapi/linux/target_core_user.h
19170
19171 SCSI TARGET SUBSYSTEM
19172 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19173 L:      linux-scsi@vger.kernel.org
19174 L:      target-devel@vger.kernel.org
19175 S:      Supported
19176 W:      http://www.linux-iscsi.org
19177 Q:      https://patchwork.kernel.org/project/target-devel/list/
19178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19179 F:      Documentation/target/
19180 F:      drivers/target/
19181 F:      include/target/
19182
19183 SCTP PROTOCOL
19184 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19185 M:      Xin Long <lucien.xin@gmail.com>
19186 L:      linux-sctp@vger.kernel.org
19187 S:      Maintained
19188 W:      https://github.com/sctp/lksctp-tools/wiki
19189 F:      Documentation/networking/sctp.rst
19190 F:      include/linux/sctp.h
19191 F:      include/net/sctp/
19192 F:      include/uapi/linux/sctp.h
19193 F:      net/sctp/
19194
19195 SCx200 CPU SUPPORT
19196 M:      Jim Cromie <jim.cromie@gmail.com>
19197 S:      Odd Fixes
19198 F:      Documentation/i2c/busses/scx200_acb.rst
19199 F:      arch/x86/platform/scx200/
19200 F:      drivers/i2c/busses/scx200*
19201 F:      drivers/mtd/maps/scx200_docflash.c
19202 F:      drivers/watchdog/scx200_wdt.c
19203 F:      include/linux/scx200.h
19204
19205 SCx200 GPIO DRIVER
19206 M:      Jim Cromie <jim.cromie@gmail.com>
19207 S:      Maintained
19208 F:      drivers/char/scx200_gpio.c
19209 F:      include/linux/scx200_gpio.h
19210
19211 SCx200 HRT CLOCKSOURCE DRIVER
19212 M:      Jim Cromie <jim.cromie@gmail.com>
19213 S:      Maintained
19214 F:      drivers/clocksource/scx200_hrt.c
19215
19216 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19217 M:      Sascha Sommer <saschasommer@freenet.de>
19218 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19219 S:      Maintained
19220 F:      drivers/mmc/host/sdricoh_cs.c
19221
19222 SECO BOARDS CEC DRIVER
19223 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19224 S:      Maintained
19225 F:      drivers/media/cec/platform/seco/seco-cec.c
19226 F:      drivers/media/cec/platform/seco/seco-cec.h
19227
19228 SECURE COMPUTING
19229 M:      Kees Cook <keescook@chromium.org>
19230 R:      Andy Lutomirski <luto@amacapital.net>
19231 R:      Will Drewry <wad@chromium.org>
19232 S:      Supported
19233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19234 F:      Documentation/userspace-api/seccomp_filter.rst
19235 F:      include/linux/seccomp.h
19236 F:      include/uapi/linux/seccomp.h
19237 F:      kernel/seccomp.c
19238 F:      tools/testing/selftests/kselftest_harness.h
19239 F:      tools/testing/selftests/seccomp/*
19240 K:      \bsecure_computing
19241 K:      \bTIF_SECCOMP\b
19242
19243 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19244 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19245 M:      Al Cooper <alcooperx@gmail.com>
19246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19247 L:      linux-mmc@vger.kernel.org
19248 S:      Maintained
19249 F:      drivers/mmc/host/sdhci-brcmstb*
19250
19251 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19252 M:      Adrian Hunter <adrian.hunter@intel.com>
19253 L:      linux-mmc@vger.kernel.org
19254 S:      Supported
19255 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19256 F:      drivers/mmc/host/sdhci*
19257
19258 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19259 M:      Eugen Hristev <eugen.hristev@microchip.com>
19260 L:      linux-mmc@vger.kernel.org
19261 S:      Supported
19262 F:      drivers/mmc/host/sdhci-of-at91.c
19263
19264 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19265 M:      Haibo Chen <haibo.chen@nxp.com>
19266 L:      linux-imx@nxp.com
19267 L:      linux-mmc@vger.kernel.org
19268 S:      Maintained
19269 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19270
19271 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19272 M:      Ben Dooks <ben-linux@fluff.org>
19273 M:      Jaehoon Chung <jh80.chung@samsung.com>
19274 L:      linux-mmc@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/mmc/host/sdhci-s3c*
19277
19278 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19279 M:      Viresh Kumar <vireshk@kernel.org>
19280 L:      linux-mmc@vger.kernel.org
19281 S:      Maintained
19282 F:      drivers/mmc/host/sdhci-spear.c
19283
19284 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19285 M:      Vignesh Raghavendra <vigneshr@ti.com>
19286 L:      linux-mmc@vger.kernel.org
19287 S:      Maintained
19288 F:      drivers/mmc/host/sdhci-omap.c
19289
19290 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19291 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19292 L:      linux-block@vger.kernel.org
19293 S:      Supported
19294 F:      block/opal_proto.h
19295 F:      block/sed*
19296 F:      include/linux/sed*
19297 F:      include/uapi/linux/sed*
19298
19299 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19300 M:      Mark Rutland <mark.rutland@arm.com>
19301 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19302 M:      Sudeep Holla <sudeep.holla@arm.com>
19303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19304 S:      Maintained
19305 F:      drivers/firmware/smccc/
19306 F:      include/linux/arm-smccc.h
19307
19308 SECURITY CONTACT
19309 M:      Security Officers <security@kernel.org>
19310 S:      Supported
19311 F:      Documentation/process/security-bugs.rst
19312
19313 SECURITY SUBSYSTEM
19314 M:      Paul Moore <paul@paul-moore.com>
19315 M:      James Morris <jmorris@namei.org>
19316 M:      "Serge E. Hallyn" <serge@hallyn.com>
19317 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19318 S:      Supported
19319 W:      http://kernsec.org/
19320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19321 F:      security/
19322 X:      security/selinux/
19323
19324 SELINUX SECURITY MODULE
19325 M:      Paul Moore <paul@paul-moore.com>
19326 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19327 M:      Eric Paris <eparis@parisplace.org>
19328 L:      selinux@vger.kernel.org
19329 S:      Supported
19330 W:      https://selinuxproject.org
19331 W:      https://github.com/SELinuxProject
19332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19333 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19334 F:      Documentation/ABI/removed/sysfs-selinux-disable
19335 F:      Documentation/admin-guide/LSM/SELinux.rst
19336 F:      include/trace/events/avc.h
19337 F:      include/uapi/linux/selinux_netlink.h
19338 F:      scripts/selinux/
19339 F:      security/selinux/
19340
19341 SENSABLE PHANTOM
19342 M:      Jiri Slaby <jirislaby@kernel.org>
19343 S:      Maintained
19344 F:      drivers/misc/phantom.c
19345 F:      include/uapi/linux/phantom.h
19346
19347 SENSEAIR SUNRISE 006-0-0007
19348 M:      Jacopo Mondi <jacopo@jmondi.org>
19349 S:      Maintained
19350 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19351 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19352 F:      drivers/iio/chemical/sunrise_co2.c
19353
19354 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19355 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19356 S:      Maintained
19357 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19358 F:      drivers/iio/chemical/scd30.h
19359 F:      drivers/iio/chemical/scd30_core.c
19360 F:      drivers/iio/chemical/scd30_i2c.c
19361 F:      drivers/iio/chemical/scd30_serial.c
19362
19363 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19364 M:      Roan van Dijk <roan@protonic.nl>
19365 S:      Maintained
19366 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19367 F:      drivers/iio/chemical/scd4x.c
19368
19369 SENSIRION SGP40 GAS SENSOR DRIVER
19370 M:      Andreas Klinger <ak@it-klinger.de>
19371 S:      Maintained
19372 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19373 F:      drivers/iio/chemical/sgp40.c
19374
19375 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19376 M:      Tomasz Duszynski <tduszyns@gmail.com>
19377 S:      Maintained
19378 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19379 F:      drivers/iio/chemical/sps30.c
19380 F:      drivers/iio/chemical/sps30_i2c.c
19381 F:      drivers/iio/chemical/sps30_serial.c
19382
19383 SERIAL DEVICE BUS
19384 M:      Rob Herring <robh@kernel.org>
19385 L:      linux-serial@vger.kernel.org
19386 S:      Maintained
19387 F:      Documentation/devicetree/bindings/serial/serial.yaml
19388 F:      drivers/tty/serdev/
19389 F:      include/linux/serdev.h
19390
19391 SERIAL IR RECEIVER
19392 M:      Sean Young <sean@mess.org>
19393 L:      linux-media@vger.kernel.org
19394 S:      Maintained
19395 F:      drivers/media/rc/serial_ir.c
19396
19397 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19398 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19400 S:      Maintained
19401 F:      Documentation/devicetree/bindings/slimbus/
19402 F:      drivers/slimbus/
19403 F:      include/linux/slimbus.h
19404
19405 SFC NETWORK DRIVER
19406 M:      Edward Cree <ecree.xilinx@gmail.com>
19407 M:      Martin Habets <habetsm.xilinx@gmail.com>
19408 L:      netdev@vger.kernel.org
19409 L:      linux-net-drivers@amd.com
19410 S:      Supported
19411 F:      Documentation/networking/devlink/sfc.rst
19412 F:      drivers/net/ethernet/sfc/
19413
19414 SFCTEMP HWMON DRIVER
19415 M:      Emil Renner Berthing <kernel@esmil.dk>
19416 L:      linux-hwmon@vger.kernel.org
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19419 F:      Documentation/hwmon/sfctemp.rst
19420 F:      drivers/hwmon/sfctemp.c
19421
19422 SFF/SFP/SFP+ MODULE SUPPORT
19423 M:      Russell King <linux@armlinux.org.uk>
19424 L:      netdev@vger.kernel.org
19425 S:      Maintained
19426 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19427 F:      drivers/net/phy/phylink.c
19428 F:      drivers/net/phy/sfp*
19429 F:      include/linux/mdio/mdio-i2c.h
19430 F:      include/linux/phylink.h
19431 F:      include/linux/sfp.h
19432 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)
19433
19434 SGI GRU DRIVER
19435 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19436 S:      Maintained
19437 F:      drivers/misc/sgi-gru/
19438
19439 SGI XP/XPC/XPNET DRIVER
19440 M:      Robin Holt <robinmholt@gmail.com>
19441 M:      Steve Wahl <steve.wahl@hpe.com>
19442 S:      Maintained
19443 F:      drivers/misc/sgi-xp/
19444
19445 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19446 M:      Karsten Graul <kgraul@linux.ibm.com>
19447 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19448 M:      Jan Karcher <jaka@linux.ibm.com>
19449 R:      D. Wythe <alibuda@linux.alibaba.com>
19450 R:      Tony Lu <tonylu@linux.alibaba.com>
19451 R:      Wen Gu <guwen@linux.alibaba.com>
19452 L:      linux-s390@vger.kernel.org
19453 S:      Supported
19454 F:      net/smc/
19455
19456 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19457 M:      Linus Walleij <linus.walleij@linaro.org>
19458 L:      linux-iio@vger.kernel.org
19459 S:      Maintained
19460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19461 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19462 F:      drivers/iio/light/gp2ap002.c
19463
19464 SHARP RJ54N1CB0C SENSOR DRIVER
19465 M:      Jacopo Mondi <jacopo@jmondi.org>
19466 L:      linux-media@vger.kernel.org
19467 S:      Odd fixes
19468 T:      git git://linuxtv.org/media_tree.git
19469 F:      drivers/media/i2c/rj54n1cb0c.c
19470 F:      include/media/i2c/rj54n1cb0c.h
19471
19472 SH_VOU V4L2 OUTPUT DRIVER
19473 L:      linux-media@vger.kernel.org
19474 S:      Orphan
19475 F:      drivers/media/platform/renesas/sh_vou.c
19476 F:      include/media/drv-intf/sh_vou.h
19477
19478 SI2157 MEDIA DRIVER
19479 M:      Antti Palosaari <crope@iki.fi>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 W:      https://linuxtv.org
19483 W:      http://palosaari.fi/linux/
19484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19485 T:      git git://linuxtv.org/anttip/media_tree.git
19486 F:      drivers/media/tuners/si2157*
19487
19488 SI2165 MEDIA DRIVER
19489 M:      Matthias Schwarzott <zzam@gentoo.org>
19490 L:      linux-media@vger.kernel.org
19491 S:      Maintained
19492 W:      https://linuxtv.org
19493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19494 F:      drivers/media/dvb-frontends/si2165*
19495
19496 SI2168 MEDIA DRIVER
19497 M:      Antti Palosaari <crope@iki.fi>
19498 L:      linux-media@vger.kernel.org
19499 S:      Maintained
19500 W:      https://linuxtv.org
19501 W:      http://palosaari.fi/linux/
19502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19503 T:      git git://linuxtv.org/anttip/media_tree.git
19504 F:      drivers/media/dvb-frontends/si2168*
19505
19506 SI470X FM RADIO RECEIVER I2C DRIVER
19507 M:      Hans Verkuil <hverkuil@xs4all.nl>
19508 L:      linux-media@vger.kernel.org
19509 S:      Odd Fixes
19510 W:      https://linuxtv.org
19511 T:      git git://linuxtv.org/media_tree.git
19512 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19513 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19514
19515 SI470X FM RADIO RECEIVER USB DRIVER
19516 M:      Hans Verkuil <hverkuil@xs4all.nl>
19517 L:      linux-media@vger.kernel.org
19518 S:      Maintained
19519 W:      https://linuxtv.org
19520 T:      git git://linuxtv.org/media_tree.git
19521 F:      drivers/media/radio/si470x/radio-si470x-common.c
19522 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19523 F:      drivers/media/radio/si470x/radio-si470x.h
19524
19525 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19526 M:      Eduardo Valentin <edubezval@gmail.com>
19527 L:      linux-media@vger.kernel.org
19528 S:      Odd Fixes
19529 W:      https://linuxtv.org
19530 T:      git git://linuxtv.org/media_tree.git
19531 F:      drivers/media/radio/si4713/si4713.?
19532
19533 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19534 M:      Eduardo Valentin <edubezval@gmail.com>
19535 L:      linux-media@vger.kernel.org
19536 S:      Odd Fixes
19537 W:      https://linuxtv.org
19538 T:      git git://linuxtv.org/media_tree.git
19539 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19540
19541 SI4713 FM RADIO TRANSMITTER USB DRIVER
19542 M:      Hans Verkuil <hverkuil@xs4all.nl>
19543 L:      linux-media@vger.kernel.org
19544 S:      Maintained
19545 W:      https://linuxtv.org
19546 T:      git git://linuxtv.org/media_tree.git
19547 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19548
19549 SIANO DVB DRIVER
19550 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19551 L:      linux-media@vger.kernel.org
19552 S:      Odd fixes
19553 W:      https://linuxtv.org
19554 T:      git git://linuxtv.org/media_tree.git
19555 F:      drivers/media/common/siano/
19556 F:      drivers/media/mmc/siano/
19557 F:      drivers/media/usb/siano/
19558 F:      drivers/media/usb/siano/
19559
19560 SIEMENS IPC LED DRIVERS
19561 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19562 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19563 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19564 L:      linux-leds@vger.kernel.org
19565 S:      Maintained
19566 F:      drivers/leds/simple/
19567
19568 SIEMENS IPC PLATFORM DRIVERS
19569 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19570 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19571 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19572 L:      platform-driver-x86@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/platform/x86/siemens/
19575 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19576 F:      include/linux/platform_data/x86/simatic-ipc.h
19577
19578 SIEMENS IPC WATCHDOG DRIVERS
19579 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19580 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19581 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19582 L:      linux-watchdog@vger.kernel.org
19583 S:      Maintained
19584 F:      drivers/watchdog/simatic-ipc-wdt.c
19585
19586 SIFIVE DRIVERS
19587 M:      Palmer Dabbelt <palmer@dabbelt.com>
19588 M:      Paul Walmsley <paul.walmsley@sifive.com>
19589 L:      linux-riscv@lists.infradead.org
19590 S:      Supported
19591 N:      sifive
19592 K:      [^@]sifive
19593
19594 SIFIVE FU540 SYSTEM-ON-CHIP
19595 M:      Paul Walmsley <paul.walmsley@sifive.com>
19596 M:      Palmer Dabbelt <palmer@dabbelt.com>
19597 L:      linux-riscv@lists.infradead.org
19598 S:      Supported
19599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19600 N:      fu540
19601 K:      fu540
19602
19603 SIFIVE PDMA DRIVER
19604 M:      Green Wan <green.wan@sifive.com>
19605 S:      Maintained
19606 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19607 F:      drivers/dma/sf-pdma/
19608
19609 SIFIVE SOC DRIVERS
19610 M:      Conor Dooley <conor@kernel.org>
19611 L:      linux-riscv@lists.infradead.org
19612 S:      Maintained
19613 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19614 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19615 F:      drivers/soc/sifive/
19616
19617 SILEAD TOUCHSCREEN DRIVER
19618 M:      Hans de Goede <hdegoede@redhat.com>
19619 L:      linux-input@vger.kernel.org
19620 L:      platform-driver-x86@vger.kernel.org
19621 S:      Maintained
19622 F:      drivers/input/touchscreen/silead.c
19623 F:      drivers/platform/x86/touchscreen_dmi.c
19624
19625 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19626 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19627 S:      Supported
19628 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19629 F:      drivers/net/wireless/silabs/wfx/
19630
19631 SILICON MOTION SM712 FRAME BUFFER DRIVER
19632 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19633 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19634 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19635 L:      linux-fbdev@vger.kernel.org
19636 S:      Maintained
19637 F:      Documentation/fb/sm712fb.rst
19638 F:      drivers/video/fbdev/sm712*
19639
19640 SILVACO I3C DUAL-ROLE MASTER
19641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19642 M:      Conor Culhane <conor.culhane@silvaco.com>
19643 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19644 S:      Maintained
19645 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19646 F:      drivers/i3c/master/svc-i3c-master.c
19647
19648 SIMPLEFB FB DRIVER
19649 M:      Hans de Goede <hdegoede@redhat.com>
19650 L:      linux-fbdev@vger.kernel.org
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19653 F:      drivers/video/fbdev/simplefb.c
19654 F:      include/linux/platform_data/simplefb.h
19655
19656 SIMTEC EB110ATX (Chalice CATS)
19657 M:      Simtec Linux Team <linux@simtec.co.uk>
19658 S:      Supported
19659 W:      http://www.simtec.co.uk/products/EB110ATX/
19660
19661 SIOX
19662 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19663 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19665 S:      Supported
19666 F:      drivers/gpio/gpio-siox.c
19667 F:      drivers/siox/*
19668 F:      include/trace/events/siox.h
19669
19670 SIPHASH PRF ROUTINES
19671 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19672 S:      Maintained
19673 F:      include/linux/siphash.h
19674 F:      lib/siphash.c
19675 F:      lib/siphash_kunit.c
19676
19677 SIS 190 ETHERNET DRIVER
19678 M:      Francois Romieu <romieu@fr.zoreil.com>
19679 L:      netdev@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/net/ethernet/sis/sis190.c
19682
19683 SIS 900/7016 FAST ETHERNET DRIVER
19684 M:      Daniele Venzano <venza@brownhat.org>
19685 L:      netdev@vger.kernel.org
19686 S:      Maintained
19687 W:      http://www.brownhat.org/sis900.html
19688 F:      drivers/net/ethernet/sis/sis900.*
19689
19690 SIS FRAMEBUFFER DRIVER
19691 S:      Orphan
19692 F:      Documentation/fb/sisfb.rst
19693 F:      drivers/video/fbdev/sis/
19694 F:      include/video/sisfb.h
19695
19696 SIS I2C TOUCHSCREEN DRIVER
19697 M:      Mika Penttilä <mpenttil@redhat.com>
19698 L:      linux-input@vger.kernel.org
19699 S:      Maintained
19700 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19701 F:      drivers/input/touchscreen/sis_i2c.c
19702
19703 SIS USB2VGA DRIVER
19704 M:      Thomas Winischhofer <thomas@winischhofer.net>
19705 S:      Maintained
19706 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19707 F:      drivers/usb/misc/sisusbvga/
19708
19709 SL28 CPLD MFD DRIVER
19710 M:      Michael Walle <michael@walle.cc>
19711 S:      Maintained
19712 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19713 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19714 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19715 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19716 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19717 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19718 F:      drivers/gpio/gpio-sl28cpld.c
19719 F:      drivers/hwmon/sl28cpld-hwmon.c
19720 F:      drivers/irqchip/irq-sl28cpld.c
19721 F:      drivers/pwm/pwm-sl28cpld.c
19722 F:      drivers/watchdog/sl28cpld_wdt.c
19723
19724 SL28 VPD NVMEM LAYOUT DRIVER
19725 M:      Michael Walle <michael@walle.cc>
19726 S:      Maintained
19727 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19728 F:      drivers/nvmem/layouts/sl28vpd.c
19729
19730 SLAB ALLOCATOR
19731 M:      Christoph Lameter <cl@linux.com>
19732 M:      Pekka Enberg <penberg@kernel.org>
19733 M:      David Rientjes <rientjes@google.com>
19734 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19735 M:      Andrew Morton <akpm@linux-foundation.org>
19736 M:      Vlastimil Babka <vbabka@suse.cz>
19737 R:      Roman Gushchin <roman.gushchin@linux.dev>
19738 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19739 L:      linux-mm@kvack.org
19740 S:      Maintained
19741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19742 F:      include/linux/sl?b*.h
19743 F:      mm/sl?b*
19744
19745 SLCAN CAN NETWORK DRIVER
19746 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19747 L:      linux-can@vger.kernel.org
19748 S:      Maintained
19749 F:      drivers/net/can/slcan/
19750
19751 SLEEPABLE READ-COPY UPDATE (SRCU)
19752 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19753 M:      "Paul E. McKenney" <paulmck@kernel.org>
19754 M:      Josh Triplett <josh@joshtriplett.org>
19755 R:      Steven Rostedt <rostedt@goodmis.org>
19756 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19757 L:      rcu@vger.kernel.org
19758 S:      Supported
19759 W:      http://www.rdrop.com/users/paulmck/RCU/
19760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19761 F:      include/linux/srcu*.h
19762 F:      kernel/rcu/srcu*.c
19763
19764 SMACK SECURITY MODULE
19765 M:      Casey Schaufler <casey@schaufler-ca.com>
19766 L:      linux-security-module@vger.kernel.org
19767 S:      Maintained
19768 W:      http://schaufler-ca.com
19769 T:      git git://github.com/cschaufler/smack-next
19770 F:      Documentation/admin-guide/LSM/Smack.rst
19771 F:      security/smack/
19772
19773 SMC91x ETHERNET DRIVER
19774 M:      Nicolas Pitre <nico@fluxnic.net>
19775 S:      Odd Fixes
19776 F:      drivers/net/ethernet/smsc/smc91x.*
19777
19778 SMSC EMC2103 HARDWARE MONITOR DRIVER
19779 M:      Steve Glendinning <steve.glendinning@shawell.net>
19780 L:      linux-hwmon@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/hwmon/emc2103.rst
19783 F:      drivers/hwmon/emc2103.c
19784
19785 SMSC SCH5627 HARDWARE MONITOR DRIVER
19786 M:      Hans de Goede <hdegoede@redhat.com>
19787 L:      linux-hwmon@vger.kernel.org
19788 S:      Supported
19789 F:      Documentation/hwmon/sch5627.rst
19790 F:      drivers/hwmon/sch5627.c
19791
19792 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19793 M:      Steve Glendinning <steve.glendinning@shawell.net>
19794 L:      linux-fbdev@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/video/fbdev/smscufx.c
19797
19798 SMSC47B397 HARDWARE MONITOR DRIVER
19799 M:      Jean Delvare <jdelvare@suse.com>
19800 L:      linux-hwmon@vger.kernel.org
19801 S:      Maintained
19802 F:      Documentation/hwmon/smsc47b397.rst
19803 F:      drivers/hwmon/smsc47b397.c
19804
19805 SMSC911x ETHERNET DRIVER
19806 M:      Steve Glendinning <steve.glendinning@shawell.net>
19807 L:      netdev@vger.kernel.org
19808 S:      Maintained
19809 F:      drivers/net/ethernet/smsc/smsc911x.*
19810 F:      include/linux/smsc911x.h
19811
19812 SMSC9420 PCI ETHERNET DRIVER
19813 M:      Steve Glendinning <steve.glendinning@shawell.net>
19814 L:      netdev@vger.kernel.org
19815 S:      Maintained
19816 F:      drivers/net/ethernet/smsc/smsc9420.*
19817
19818 SNET DPU VIRTIO DATA PATH ACCELERATOR
19819 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19820 F:      drivers/vdpa/solidrun/
19821
19822 SOCIONEXT (SNI) AVE NETWORK DRIVER
19823 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19824 L:      netdev@vger.kernel.org
19825 S:      Maintained
19826 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19827 F:      drivers/net/ethernet/socionext/sni_ave.c
19828
19829 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19830 M:      Jassi Brar <jaswinder.singh@linaro.org>
19831 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19832 L:      netdev@vger.kernel.org
19833 S:      Maintained
19834 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19835 F:      drivers/net/ethernet/socionext/netsec.c
19836
19837 SOCIONEXT (SNI) Synquacer SPI DRIVER
19838 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19839 M:      Jassi Brar <jaswinder.singh@linaro.org>
19840 L:      linux-spi@vger.kernel.org
19841 S:      Maintained
19842 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19843 F:      drivers/spi/spi-synquacer.c
19844
19845 SOCIONEXT SYNQUACER I2C DRIVER
19846 M:      Ard Biesheuvel <ardb@kernel.org>
19847 L:      linux-i2c@vger.kernel.org
19848 S:      Maintained
19849 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19850 F:      drivers/i2c/busses/i2c-synquacer.c
19851
19852 SOCIONEXT UNIPHIER SOUND DRIVER
19853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19854 S:      Orphan
19855 F:      sound/soc/uniphier/
19856
19857 SOCKET TIMESTAMPING
19858 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19859 S:      Maintained
19860 F:      Documentation/networking/timestamping.rst
19861 F:      include/uapi/linux/net_tstamp.h
19862 F:      tools/testing/selftests/net/so_txtime.c
19863
19864 SOEKRIS NET48XX LED SUPPORT
19865 M:      Chris Boot <bootc@bootc.net>
19866 S:      Maintained
19867 F:      drivers/leds/leds-net48xx.c
19868
19869 SOFT-IWARP DRIVER (siw)
19870 M:      Bernard Metzler <bmt@zurich.ibm.com>
19871 L:      linux-rdma@vger.kernel.org
19872 S:      Supported
19873 F:      drivers/infiniband/sw/siw/
19874 F:      include/uapi/rdma/siw-abi.h
19875
19876 SOFT-ROCE DRIVER (rxe)
19877 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19878 L:      linux-rdma@vger.kernel.org
19879 S:      Supported
19880 F:      drivers/infiniband/sw/rxe/
19881 F:      include/uapi/rdma/rdma_user_rxe.h
19882
19883 SOFTLOGIC 6x10 MPEG CODEC
19884 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19885 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19886 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19887 M:      Ismael Luceno <ismael@iodev.co.uk>
19888 L:      linux-media@vger.kernel.org
19889 S:      Supported
19890 F:      drivers/media/pci/solo6x10/
19891
19892 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19893 M:      James Morse <james.morse@arm.com>
19894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19895 S:      Maintained
19896 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19897 F:      drivers/firmware/arm_sdei.c
19898 F:      include/linux/arm_sdei.h
19899 F:      include/uapi/linux/arm_sdei.h
19900
19901 SOFTWARE NODES AND DEVICE PROPERTIES
19902 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19903 R:      Daniel Scally <djrscally@gmail.com>
19904 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19905 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19906 L:      linux-acpi@vger.kernel.org
19907 S:      Maintained
19908 F:      drivers/base/property.c
19909 F:      drivers/base/swnode.c
19910 F:      include/linux/fwnode.h
19911 F:      include/linux/property.h
19912
19913 SOFTWARE RAID (Multiple Disks) SUPPORT
19914 M:      Song Liu <song@kernel.org>
19915 L:      linux-raid@vger.kernel.org
19916 S:      Supported
19917 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19919 F:      drivers/md/Kconfig
19920 F:      drivers/md/Makefile
19921 F:      drivers/md/md*
19922 F:      drivers/md/raid*
19923 F:      include/linux/raid/
19924 F:      include/uapi/linux/raid/
19925
19926 SOLIDRUN CLEARFOG SUPPORT
19927 M:      Russell King <linux@armlinux.org.uk>
19928 S:      Maintained
19929 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19930 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19931
19932 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19933 M:      Russell King <linux@armlinux.org.uk>
19934 S:      Maintained
19935 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19936 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19937 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19938
19939 SONIC NETWORK DRIVER
19940 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19941 L:      netdev@vger.kernel.org
19942 S:      Maintained
19943 F:      drivers/net/ethernet/natsemi/sonic.*
19944
19945 SONICS SILICON BACKPLANE DRIVER (SSB)
19946 M:      Michael Buesch <m@bues.ch>
19947 L:      linux-wireless@vger.kernel.org
19948 S:      Maintained
19949 F:      drivers/ssb/
19950 F:      include/linux/ssb/
19951
19952 SONY IMX208 SENSOR DRIVER
19953 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19954 L:      linux-media@vger.kernel.org
19955 S:      Maintained
19956 T:      git git://linuxtv.org/media_tree.git
19957 F:      drivers/media/i2c/imx208.c
19958
19959 SONY IMX214 SENSOR DRIVER
19960 M:      Ricardo Ribalda <ribalda@kernel.org>
19961 L:      linux-media@vger.kernel.org
19962 S:      Maintained
19963 T:      git git://linuxtv.org/media_tree.git
19964 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19965 F:      drivers/media/i2c/imx214.c
19966
19967 SONY IMX219 SENSOR DRIVER
19968 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19969 L:      linux-media@vger.kernel.org
19970 S:      Maintained
19971 T:      git git://linuxtv.org/media_tree.git
19972 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19973 F:      drivers/media/i2c/imx219.c
19974
19975 SONY IMX258 SENSOR DRIVER
19976 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19977 L:      linux-media@vger.kernel.org
19978 S:      Maintained
19979 T:      git git://linuxtv.org/media_tree.git
19980 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19981 F:      drivers/media/i2c/imx258.c
19982
19983 SONY IMX274 SENSOR DRIVER
19984 M:      Leon Luo <leonl@leopardimaging.com>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 T:      git git://linuxtv.org/media_tree.git
19988 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19989 F:      drivers/media/i2c/imx274.c
19990
19991 SONY IMX290 SENSOR DRIVER
19992 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19993 L:      linux-media@vger.kernel.org
19994 S:      Maintained
19995 T:      git git://linuxtv.org/media_tree.git
19996 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19997 F:      drivers/media/i2c/imx290.c
19998
19999 SONY IMX296 SENSOR DRIVER
20000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20001 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20002 L:      linux-media@vger.kernel.org
20003 S:      Maintained
20004 T:      git git://linuxtv.org/media_tree.git
20005 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20006 F:      drivers/media/i2c/imx296.c
20007
20008 SONY IMX319 SENSOR DRIVER
20009 M:      Bingbu Cao <bingbu.cao@intel.com>
20010 L:      linux-media@vger.kernel.org
20011 S:      Maintained
20012 T:      git git://linuxtv.org/media_tree.git
20013 F:      drivers/media/i2c/imx319.c
20014
20015 SONY IMX334 SENSOR DRIVER
20016 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20017 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20018 L:      linux-media@vger.kernel.org
20019 S:      Maintained
20020 T:      git git://linuxtv.org/media_tree.git
20021 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20022 F:      drivers/media/i2c/imx334.c
20023
20024 SONY IMX335 SENSOR DRIVER
20025 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20026 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20027 L:      linux-media@vger.kernel.org
20028 S:      Maintained
20029 T:      git git://linuxtv.org/media_tree.git
20030 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20031 F:      drivers/media/i2c/imx335.c
20032
20033 SONY IMX355 SENSOR DRIVER
20034 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20035 L:      linux-media@vger.kernel.org
20036 S:      Maintained
20037 T:      git git://linuxtv.org/media_tree.git
20038 F:      drivers/media/i2c/imx355.c
20039
20040 SONY IMX412 SENSOR DRIVER
20041 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20042 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20043 L:      linux-media@vger.kernel.org
20044 S:      Maintained
20045 T:      git git://linuxtv.org/media_tree.git
20046 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20047 F:      drivers/media/i2c/imx412.c
20048
20049 SONY IMX415 SENSOR DRIVER
20050 M:      Michael Riesch <michael.riesch@wolfvision.net>
20051 L:      linux-media@vger.kernel.org
20052 S:      Maintained
20053 T:      git git://linuxtv.org/media_tree.git
20054 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20055 F:      drivers/media/i2c/imx415.c
20056
20057 SONY IMX477 SENSOR DRIVER
20058 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
20059 L:      linux-media@vger.kernel.org
20060 S:      Maintained
20061 T:      git git://linuxtv.org/media_tree.git
20062 F:      Documentation/devicetree/bindings/media/i2c/imx378.yaml
20063 F:      Documentation/devicetree/bindings/media/i2c/imx477.yaml
20064 F:      drivers/media/i2c/imx477.c
20065
20066 SONY IMX519 SENSOR DRIVER
20067 M:      Arducam Kernel Maintenance <info@arducam.com>
20068 L:      linux-media@vger.kernel.org
20069 S:      Maintained
20070 T:      git git://linuxtv.org/media_tree.git
20071 F:      Documentation/devicetree/bindings/media/i2c/imx519.yaml
20072 F:      drivers/media/i2c/imx519.c
20073
20074 SONY MEMORYSTICK SUBSYSTEM
20075 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20076 M:      Alex Dubov <oakad@yahoo.com>
20077 M:      Ulf Hansson <ulf.hansson@linaro.org>
20078 L:      linux-mmc@vger.kernel.org
20079 S:      Maintained
20080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20081 F:      drivers/memstick/
20082 F:      include/linux/memstick.h
20083
20084 SONY VAIO CONTROL DEVICE DRIVER
20085 M:      Mattia Dongili <malattia@linux.it>
20086 L:      platform-driver-x86@vger.kernel.org
20087 S:      Maintained
20088 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20089 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20090 F:      drivers/char/sonypi.c
20091 F:      drivers/platform/x86/sony-laptop.c
20092 F:      include/linux/sony-laptop.h
20093
20094 SOUND
20095 M:      Jaroslav Kysela <perex@perex.cz>
20096 M:      Takashi Iwai <tiwai@suse.com>
20097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20098 S:      Maintained
20099 W:      http://www.alsa-project.org/
20100 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20102 F:      Documentation/sound/
20103 F:      include/sound/
20104 F:      include/uapi/sound/
20105 F:      sound/
20106 F:      tools/testing/selftests/alsa
20107
20108 SOUND - ALSA SELFTESTS
20109 M:      Mark Brown <broonie@kernel.org>
20110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20111 L:      linux-kselftest@vger.kernel.org
20112 S:      Supported
20113 F:      tools/testing/selftests/alsa
20114
20115 SOUND - COMPRESSED AUDIO
20116 M:      Vinod Koul <vkoul@kernel.org>
20117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20118 S:      Supported
20119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20120 F:      Documentation/sound/designs/compress-offload.rst
20121 F:      include/sound/compress_driver.h
20122 F:      include/uapi/sound/compress_*
20123 F:      sound/core/compress_offload.c
20124 F:      sound/soc/soc-compress.c
20125
20126 SOUND - DMAENGINE HELPERS
20127 M:      Lars-Peter Clausen <lars@metafoo.de>
20128 S:      Supported
20129 F:      include/sound/dmaengine_pcm.h
20130 F:      sound/core/pcm_dmaengine.c
20131 F:      sound/soc/soc-generic-dmaengine-pcm.c
20132
20133 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20134 M:      Liam Girdwood <lgirdwood@gmail.com>
20135 M:      Mark Brown <broonie@kernel.org>
20136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20137 S:      Supported
20138 W:      http://alsa-project.org/main/index.php/ASoC
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20140 F:      Documentation/devicetree/bindings/sound/
20141 F:      Documentation/sound/soc/
20142 F:      include/dt-bindings/sound/
20143 F:      include/sound/soc*
20144 F:      sound/soc/
20145
20146 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20147 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20148 M:      Liam Girdwood <lgirdwood@gmail.com>
20149 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20150 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20151 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20152 M:      Daniel Baluta <daniel.baluta@nxp.com>
20153 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20154 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20155 S:      Supported
20156 W:      https://github.com/thesofproject/linux/
20157 F:      sound/soc/sof/
20158
20159 SOUNDWIRE SUBSYSTEM
20160 M:      Vinod Koul <vkoul@kernel.org>
20161 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20162 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20163 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20165 S:      Supported
20166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20167 F:      Documentation/driver-api/soundwire/
20168 F:      drivers/soundwire/
20169 F:      include/linux/soundwire/
20170
20171 SP2 MEDIA DRIVER
20172 M:      Olli Salonen <olli.salonen@iki.fi>
20173 L:      linux-media@vger.kernel.org
20174 S:      Maintained
20175 W:      https://linuxtv.org
20176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20177 F:      drivers/media/dvb-frontends/sp2*
20178
20179 SPANISH DOCUMENTATION
20180 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20181 S:      Maintained
20182 F:      Documentation/translations/sp_SP/
20183
20184 SPARC + UltraSPARC (sparc/sparc64)
20185 M:      "David S. Miller" <davem@davemloft.net>
20186 L:      sparclinux@vger.kernel.org
20187 S:      Maintained
20188 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20191 F:      arch/sparc/
20192 F:      drivers/sbus/
20193
20194 SPARC SERIAL DRIVERS
20195 M:      "David S. Miller" <davem@davemloft.net>
20196 L:      sparclinux@vger.kernel.org
20197 S:      Maintained
20198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20200 F:      drivers/tty/serial/suncore.c
20201 F:      drivers/tty/serial/sunhv.c
20202 F:      drivers/tty/serial/sunsab.c
20203 F:      drivers/tty/serial/sunsab.h
20204 F:      drivers/tty/serial/sunsu.c
20205 F:      drivers/tty/serial/sunzilog.c
20206 F:      drivers/tty/serial/sunzilog.h
20207 F:      drivers/tty/vcc.c
20208 F:      include/linux/sunserialcore.h
20209
20210 SPARSE CHECKER
20211 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20212 L:      linux-sparse@vger.kernel.org
20213 S:      Maintained
20214 W:      https://sparse.docs.kernel.org/
20215 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20216 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20217 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20218 F:      include/linux/compiler.h
20219
20220 SPEAKUP CONSOLE SPEECH DRIVER
20221 M:      William Hubbs <w.d.hubbs@gmail.com>
20222 M:      Chris Brannon <chris@the-brannons.com>
20223 M:      Kirk Reiser <kirk@reisers.ca>
20224 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20225 L:      speakup@linux-speakup.org
20226 S:      Odd Fixes
20227 W:      http://www.linux-speakup.org/
20228 W:      https://github.com/linux-speakup/speakup
20229 B:      https://github.com/linux-speakup/speakup/issues
20230 F:      drivers/accessibility/speakup/
20231
20232 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20233 M:      Viresh Kumar <vireshk@kernel.org>
20234 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20235 M:      soc@kernel.org
20236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20237 S:      Maintained
20238 W:      http://www.st.com/spear
20239 F:      arch/arm/boot/dts/st/spear*
20240 F:      arch/arm/mach-spear/
20241 F:      drivers/clk/spear/
20242 F:      drivers/pinctrl/spear/
20243
20244 SPI NOR SUBSYSTEM
20245 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20246 M:      Pratyush Yadav <pratyush@kernel.org>
20247 R:      Michael Walle <michael@walle.cc>
20248 L:      linux-mtd@lists.infradead.org
20249 S:      Maintained
20250 W:      http://www.linux-mtd.infradead.org/
20251 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20252 C:      irc://irc.oftc.net/mtd
20253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20254 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20255 F:      drivers/mtd/spi-nor/
20256 F:      include/linux/mtd/spi-nor.h
20257
20258 SPI SUBSYSTEM
20259 M:      Mark Brown <broonie@kernel.org>
20260 L:      linux-spi@vger.kernel.org
20261 S:      Maintained
20262 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20264 F:      Documentation/devicetree/bindings/spi/
20265 F:      Documentation/spi/
20266 F:      drivers/spi/
20267 F:      include/linux/spi/
20268 F:      include/uapi/linux/spi/
20269 F:      tools/spi/
20270
20271 SPIDERNET NETWORK DRIVER for CELL
20272 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20273 M:      Geoff Levand <geoff@infradead.org>
20274 L:      netdev@vger.kernel.org
20275 L:      linuxppc-dev@lists.ozlabs.org
20276 S:      Maintained
20277 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20278 F:      drivers/net/ethernet/toshiba/spider_net*
20279
20280 SPMI SUBSYSTEM
20281 M:      Stephen Boyd <sboyd@kernel.org>
20282 L:      linux-kernel@vger.kernel.org
20283 S:      Maintained
20284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20285 F:      Documentation/devicetree/bindings/spmi/
20286 F:      drivers/spmi/
20287 F:      include/dt-bindings/spmi/spmi.h
20288 F:      include/linux/spmi.h
20289 F:      include/trace/events/spmi.h
20290
20291 SPU FILE SYSTEM
20292 M:      Jeremy Kerr <jk@ozlabs.org>
20293 L:      linuxppc-dev@lists.ozlabs.org
20294 S:      Supported
20295 W:      http://www.ibm.com/developerworks/power/cell/
20296 F:      Documentation/filesystems/spufs/spufs.rst
20297 F:      arch/powerpc/platforms/cell/spufs/
20298
20299 SQUASHFS FILE SYSTEM
20300 M:      Phillip Lougher <phillip@squashfs.org.uk>
20301 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20302 S:      Maintained
20303 W:      http://squashfs.org.uk
20304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20305 F:      Documentation/filesystems/squashfs.rst
20306 F:      fs/squashfs/
20307
20308 SRM (Alpha) environment access
20309 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20310 S:      Maintained
20311 F:      arch/alpha/kernel/srm_env.c
20312
20313 ST LSM6DSx IMU IIO DRIVER
20314 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20315 L:      linux-iio@vger.kernel.org
20316 S:      Maintained
20317 W:      http://www.st.com/
20318 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20319 F:      drivers/iio/imu/st_lsm6dsx/
20320
20321 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20322 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20323 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20324 L:      linux-media@vger.kernel.org
20325 S:      Maintained
20326 T:      git git://linuxtv.org/media_tree.git
20327 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20328 F:      drivers/media/i2c/st-mipid02.c
20329
20330 ST STM32 I2C/SMBUS DRIVER
20331 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20332 M:      Alain Volmat <alain.volmat@foss.st.com>
20333 L:      linux-i2c@vger.kernel.org
20334 S:      Maintained
20335 F:      drivers/i2c/busses/i2c-stm32*
20336
20337 ST STM32 SPI DRIVER
20338 M:      Alain Volmat <alain.volmat@foss.st.com>
20339 L:      linux-spi@vger.kernel.org
20340 S:      Maintained
20341 F:      drivers/spi/spi-stm32.c
20342
20343 ST STPDDC60 DRIVER
20344 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20345 L:      linux-hwmon@vger.kernel.org
20346 S:      Maintained
20347 F:      Documentation/hwmon/stpddc60.rst
20348 F:      drivers/hwmon/pmbus/stpddc60.c
20349
20350 ST VGXY61 DRIVER
20351 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20352 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20353 L:      linux-media@vger.kernel.org
20354 S:      Maintained
20355 T:      git git://linuxtv.org/media_tree.git
20356 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20357 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20358 F:      drivers/media/i2c/st-vgxy61.c
20359
20360 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20361 M:      Song Qiang <songqiang1304521@gmail.com>
20362 L:      linux-iio@vger.kernel.org
20363 S:      Maintained
20364 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20365 F:      drivers/iio/proximity/vl53l0x-i2c.c
20366
20367 STABLE BRANCH
20368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20369 M:      Sasha Levin <sashal@kernel.org>
20370 L:      stable@vger.kernel.org
20371 S:      Supported
20372 F:      Documentation/process/stable-kernel-rules.rst
20373
20374 STAGING - ATOMISP DRIVER
20375 M:      Hans de Goede <hdegoede@redhat.com>
20376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20377 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20378 L:      linux-media@vger.kernel.org
20379 S:      Maintained
20380 F:      drivers/staging/media/atomisp/
20381
20382 STAGING - FIELDBUS SUBSYSTEM
20383 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20384 S:      Maintained
20385 F:      drivers/staging/fieldbus/*
20386 F:      drivers/staging/fieldbus/Documentation/
20387
20388 STAGING - HMS ANYBUS-S BUS
20389 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20390 S:      Maintained
20391 F:      drivers/staging/fieldbus/anybuss/
20392
20393 STAGING - INDUSTRIAL IO
20394 M:      Jonathan Cameron <jic23@kernel.org>
20395 L:      linux-iio@vger.kernel.org
20396 S:      Odd Fixes
20397 F:      Documentation/devicetree/bindings/staging/iio/
20398 F:      drivers/staging/iio/
20399
20400 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20401 M:      Marc Dietrich <marvin24@gmx.de>
20402 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20403 L:      linux-tegra@vger.kernel.org
20404 S:      Maintained
20405 F:      drivers/staging/nvec/
20406
20407 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20408 M:      Jens Frederich <jfrederich@gmail.com>
20409 M:      Jon Nettleton <jon.nettleton@gmail.com>
20410 S:      Maintained
20411 W:      http://wiki.laptop.org/go/DCON
20412 F:      drivers/staging/olpc_dcon/
20413
20414 STAGING - REALTEK RTL8712U DRIVERS
20415 M:      Larry Finger <Larry.Finger@lwfinger.net>
20416 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20417 S:      Odd Fixes
20418 F:      drivers/staging/rtl8712/
20419
20420 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20421 M:      Michael Hennerich <michael.hennerich@analog.com>
20422 L:      linux-fbdev@vger.kernel.org
20423 S:      Supported
20424 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20425 F:      drivers/staging/fbtft/fb_seps525.c
20426
20427 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20428 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20429 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20430 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20431 L:      linux-fbdev@vger.kernel.org
20432 S:      Maintained
20433 F:      drivers/staging/sm750fb/
20434
20435 STAGING - VIA VT665X DRIVERS
20436 M:      Forest Bond <forest@alittletooquiet.net>
20437 S:      Odd Fixes
20438 F:      drivers/staging/vt665?/
20439
20440 STAGING SUBSYSTEM
20441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20442 L:      linux-staging@lists.linux.dev
20443 S:      Supported
20444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20445 F:      drivers/staging/
20446
20447 STANDALONE CACHE CONTROLLER DRIVERS
20448 M:      Conor Dooley <conor@kernel.org>
20449 L:      linux-riscv@lists.infradead.org
20450 S:      Maintained
20451 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20452 F:      drivers/cache
20453
20454 STARFIRE/DURALAN NETWORK DRIVER
20455 M:      Ion Badulescu <ionut@badula.org>
20456 S:      Odd Fixes
20457 F:      drivers/net/ethernet/adaptec/starfire*
20458
20459 STARFIVE CRYPTO DRIVER
20460 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20461 M:      William Qiu <william.qiu@starfivetech.com>
20462 S:      Supported
20463 F:      Documentation/devicetree/bindings/crypto/starfive*
20464 F:      drivers/crypto/starfive/
20465
20466 STARFIVE DEVICETREES
20467 M:      Emil Renner Berthing <kernel@esmil.dk>
20468 S:      Maintained
20469 F:      arch/riscv/boot/dts/starfive/
20470
20471 STARFIVE DWMAC GLUE LAYER
20472 M:      Emil Renner Berthing <kernel@esmil.dk>
20473 M:      Samin Guo <samin.guo@starfivetech.com>
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20476 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20477
20478 STARFIVE JH7110 DPHY RX DRIVER
20479 M:      Jack Zhu <jack.zhu@starfivetech.com>
20480 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20481 S:      Supported
20482 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20483 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20484
20485 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20486 M:      William Qiu <william.qiu@starfivetech.com>
20487 S:      Supported
20488 F:      Documentation/devicetree/bindings/mmc/starfive*
20489 F:      drivers/mmc/host/dw_mmc-starfive.c
20490
20491 STARFIVE JH7110 PLL CLOCK DRIVER
20492 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20493 S:      Supported
20494 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20495 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20496
20497 STARFIVE JH7110 SYSCON
20498 M:      William Qiu <william.qiu@starfivetech.com>
20499 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20500 S:      Supported
20501 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20502
20503 STARFIVE JH7110 TDM DRIVER
20504 M:      Walker Chen <walker.chen@starfivetech.com>
20505 S:      Maintained
20506 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20507 F:      sound/soc/starfive/jh7110_tdm.c
20508
20509 STARFIVE JH71X0 CLOCK DRIVERS
20510 M:      Emil Renner Berthing <kernel@esmil.dk>
20511 M:      Hal Feng <hal.feng@starfivetech.com>
20512 S:      Maintained
20513 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20514 F:      drivers/clk/starfive/clk-starfive-jh71*
20515 F:      include/dt-bindings/clock/starfive?jh71*.h
20516
20517 STARFIVE JH71X0 PINCTRL DRIVERS
20518 M:      Emil Renner Berthing <kernel@esmil.dk>
20519 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20520 M:      Hal Feng <hal.feng@starfivetech.com>
20521 L:      linux-gpio@vger.kernel.org
20522 S:      Maintained
20523 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20524 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20525 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20526 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20527
20528 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20529 M:      Emil Renner Berthing <kernel@esmil.dk>
20530 M:      Hal Feng <hal.feng@starfivetech.com>
20531 S:      Maintained
20532 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20533 F:      drivers/reset/starfive/reset-starfive-jh71*
20534 F:      include/dt-bindings/reset/starfive?jh71*.h
20535
20536 STARFIVE JH71X0 USB DRIVERS
20537 M:      Minda Chen <minda.chen@starfivetech.com>
20538 S:      Maintained
20539 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20540 F:      drivers/usb/cdns3/cdns3-starfive.c
20541
20542 STARFIVE JH71XX PMU CONTROLLER DRIVER
20543 M:      Walker Chen <walker.chen@starfivetech.com>
20544 S:      Supported
20545 F:      Documentation/devicetree/bindings/power/starfive*
20546 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20547 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20548
20549 STARFIVE SOC DRIVERS
20550 M:      Conor Dooley <conor@kernel.org>
20551 S:      Maintained
20552 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20553 F:      Documentation/devicetree/bindings/soc/starfive/
20554 F:      drivers/soc/starfive/
20555
20556 STARFIVE TRNG DRIVER
20557 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20558 S:      Supported
20559 F:      Documentation/devicetree/bindings/rng/starfive*
20560 F:      drivers/char/hw_random/jh7110-trng.c
20561
20562 STARFIVE WATCHDOG DRIVER
20563 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20564 M:      Samin Guo <samin.guo@starfivetech.com>
20565 S:      Supported
20566 F:      Documentation/devicetree/bindings/watchdog/starfive*
20567 F:      drivers/watchdog/starfive-wdt.c
20568
20569 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20570 M:      Minda Chen <minda.chen@starfivetech.com>
20571 S:      Supported
20572 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20573 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20574 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20575 F:      drivers/phy/starfive/phy-jh7110-usb.c
20576
20577 STATIC BRANCH/CALL
20578 M:      Peter Zijlstra <peterz@infradead.org>
20579 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20580 M:      Jason Baron <jbaron@akamai.com>
20581 R:      Steven Rostedt <rostedt@goodmis.org>
20582 R:      Ard Biesheuvel <ardb@kernel.org>
20583 S:      Supported
20584 F:      arch/*/include/asm/jump_label*.h
20585 F:      arch/*/include/asm/static_call*.h
20586 F:      arch/*/kernel/jump_label.c
20587 F:      arch/*/kernel/static_call.c
20588 F:      include/linux/jump_label*.h
20589 F:      include/linux/static_call*.h
20590 F:      kernel/jump_label.c
20591 F:      kernel/static_call.c
20592
20593 STI AUDIO (ASoC) DRIVERS
20594 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20596 S:      Maintained
20597 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20598 F:      sound/soc/sti/
20599
20600 STI CEC DRIVER
20601 M:      Alain Volmat <alain.volmat@foss.st.com>
20602 S:      Maintained
20603 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20604 F:      drivers/media/cec/platform/sti/
20605
20606 STK1160 USB VIDEO CAPTURE DRIVER
20607 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20608 L:      linux-media@vger.kernel.org
20609 S:      Maintained
20610 T:      git git://linuxtv.org/media_tree.git
20611 F:      drivers/media/usb/stk1160/
20612
20613 STM32 AUDIO (ASoC) DRIVERS
20614 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20615 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20617 S:      Maintained
20618 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20619 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20620 F:      sound/soc/stm/
20621
20622 STM32 TIMER/LPTIMER DRIVERS
20623 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20624 S:      Maintained
20625 F:      Documentation/ABI/testing/*timer-stm32
20626 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20627 F:      drivers/*/stm32-*timer*
20628 F:      drivers/pwm/pwm-stm32*
20629 F:      include/linux/*/stm32-*tim*
20630
20631 STMMAC ETHERNET DRIVER
20632 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20633 M:      Jose Abreu <joabreu@synopsys.com>
20634 L:      netdev@vger.kernel.org
20635 S:      Supported
20636 W:      http://www.stlinux.com
20637 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20638 F:      drivers/net/ethernet/stmicro/stmmac/
20639
20640 SUN HAPPY MEAL ETHERNET DRIVER
20641 M:      Sean Anderson <seanga2@gmail.com>
20642 S:      Maintained
20643 F:      drivers/net/ethernet/sun/sunhme.*
20644
20645 SUN3/3X
20646 M:      Sam Creasey <sammy@sammy.net>
20647 S:      Maintained
20648 W:      http://sammy.net/sun3/
20649 F:      arch/m68k/include/asm/sun3*
20650 F:      arch/m68k/kernel/*sun3*
20651 F:      arch/m68k/sun3*/
20652 F:      drivers/net/ethernet/i825xx/sun3*
20653
20654 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20655 M:      Hans de Goede <hdegoede@redhat.com>
20656 L:      linux-input@vger.kernel.org
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20659 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20660
20661 SUNDANCE NETWORK DRIVER
20662 M:      Denis Kirjanov <kda@linux-powerpc.org>
20663 L:      netdev@vger.kernel.org
20664 S:      Maintained
20665 F:      drivers/net/ethernet/dlink/sundance.c
20666
20667 SUNPLUS ETHERNET DRIVER
20668 M:      Wells Lu <wellslutw@gmail.com>
20669 L:      netdev@vger.kernel.org
20670 S:      Maintained
20671 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20672 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20673 F:      drivers/net/ethernet/sunplus/
20674
20675 SUNPLUS MMC DRIVER
20676 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20677 M:      Li-hao Kuo <lhjeff911@gmail.com>
20678 S:      Maintained
20679 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20680 F:      drivers/mmc/host/sunplus-mmc.c
20681
20682 SUNPLUS OCOTP DRIVER
20683 M:      Vincent Shih <vincent.sunplus@gmail.com>
20684 S:      Maintained
20685 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20686 F:      drivers/nvmem/sunplus-ocotp.c
20687
20688 SUNPLUS PWM DRIVER
20689 M:      Hammer Hsieh <hammerh0314@gmail.com>
20690 S:      Maintained
20691 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20692 F:      drivers/pwm/pwm-sunplus.c
20693
20694 SUNPLUS RTC DRIVER
20695 M:      Vincent Shih <vincent.sunplus@gmail.com>
20696 L:      linux-rtc@vger.kernel.org
20697 S:      Maintained
20698 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20699 F:      drivers/rtc/rtc-sunplus.c
20700
20701 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20702 M:      Li-hao Kuo <lhjeff911@gmail.com>
20703 L:      linux-spi@vger.kernel.org
20704 S:      Maintained
20705 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20706 F:      drivers/spi/spi-sunplus-sp7021.c
20707
20708 SUNPLUS UART DRIVER
20709 M:      Hammer Hsieh <hammerh0314@gmail.com>
20710 S:      Maintained
20711 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20712 F:      drivers/tty/serial/sunplus-uart.c
20713
20714 SUNPLUS USB2 PHY DRIVER
20715 M:      Vincent Shih <vincent.sunplus@gmail.com>
20716 L:      linux-usb@vger.kernel.org
20717 S:      Maintained
20718 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20719 F:      drivers/phy/sunplus/Kconfig
20720 F:      drivers/phy/sunplus/Makefile
20721 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20722
20723 SUNPLUS WATCHDOG DRIVER
20724 M:      Xiantao Hu <xt.hu@cqplus1.com>
20725 L:      linux-watchdog@vger.kernel.org
20726 S:      Maintained
20727 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20728 F:      drivers/watchdog/sunplus_wdt.c
20729
20730 SUPERH
20731 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20732 M:      Rich Felker <dalias@libc.org>
20733 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20734 L:      linux-sh@vger.kernel.org
20735 S:      Maintained
20736 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20737 F:      Documentation/arch/sh/
20738 F:      arch/sh/
20739 F:      drivers/sh/
20740
20741 SUSPEND TO RAM
20742 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20743 M:      Len Brown <len.brown@intel.com>
20744 M:      Pavel Machek <pavel@ucw.cz>
20745 L:      linux-pm@vger.kernel.org
20746 S:      Supported
20747 B:      https://bugzilla.kernel.org
20748 F:      Documentation/power/
20749 F:      arch/x86/kernel/acpi/sleep*
20750 F:      arch/x86/kernel/acpi/wakeup*
20751 F:      drivers/base/power/
20752 F:      include/linux/freezer.h
20753 F:      include/linux/pm.h
20754 F:      include/linux/suspend.h
20755 F:      kernel/power/
20756
20757 SVGA HANDLING
20758 M:      Martin Mares <mj@ucw.cz>
20759 L:      linux-video@atrey.karlin.mff.cuni.cz
20760 S:      Maintained
20761 F:      Documentation/admin-guide/svga.rst
20762 F:      arch/x86/boot/video*
20763
20764 SWITCHDEV
20765 M:      Jiri Pirko <jiri@resnulli.us>
20766 M:      Ivan Vecera <ivecera@redhat.com>
20767 L:      netdev@vger.kernel.org
20768 S:      Supported
20769 F:      include/net/switchdev.h
20770 F:      net/switchdev/
20771
20772 SY8106A REGULATOR DRIVER
20773 M:      Icenowy Zheng <icenowy@aosc.io>
20774 S:      Maintained
20775 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20776 F:      drivers/regulator/sy8106a-regulator.c
20777
20778 SYNC FILE FRAMEWORK
20779 M:      Sumit Semwal <sumit.semwal@linaro.org>
20780 R:      Gustavo Padovan <gustavo@padovan.org>
20781 L:      linux-media@vger.kernel.org
20782 L:      dri-devel@lists.freedesktop.org
20783 S:      Maintained
20784 T:      git git://anongit.freedesktop.org/drm/drm-misc
20785 F:      Documentation/driver-api/sync_file.rst
20786 F:      drivers/dma-buf/dma-fence*
20787 F:      drivers/dma-buf/sw_sync.c
20788 F:      drivers/dma-buf/sync_*
20789 F:      include/linux/sync_file.h
20790 F:      include/uapi/linux/sync_file.h
20791
20792 SYNOPSYS ARC ARCHITECTURE
20793 M:      Vineet Gupta <vgupta@kernel.org>
20794 L:      linux-snps-arc@lists.infradead.org
20795 S:      Supported
20796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20797 F:      Documentation/arch/arc
20798 F:      Documentation/devicetree/bindings/arc/*
20799 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20800 F:      arch/arc/
20801 F:      drivers/clocksource/arc_timer.c
20802 F:      drivers/tty/serial/arc_uart.c
20803
20804 SYNOPSYS ARC HSDK SDP pll clock driver
20805 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20806 S:      Supported
20807 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20808 F:      drivers/clk/clk-hsdk-pll.c
20809
20810 SYNOPSYS ARC SDP clock driver
20811 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20812 S:      Supported
20813 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20814 F:      drivers/clk/axs10x/*
20815
20816 SYNOPSYS ARC SDP platform support
20817 M:      Alexey Brodkin <abrodkin@synopsys.com>
20818 S:      Supported
20819 F:      Documentation/devicetree/bindings/arc/axs10*
20820 F:      arch/arc/boot/dts/ax*
20821 F:      arch/arc/plat-axs10x
20822
20823 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20824 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20825 S:      Supported
20826 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20827 F:      drivers/reset/reset-axs10x.c
20828
20829 SYNOPSYS CREG GPIO DRIVER
20830 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20831 S:      Maintained
20832 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20833 F:      drivers/gpio/gpio-creg-snps.c
20834
20835 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20836 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20837 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20838 S:      Supported
20839 F:      drivers/tty/serial/8250/8250_dw.c
20840 F:      drivers/tty/serial/8250/8250_dwlib.*
20841 F:      drivers/tty/serial/8250/8250_lpss.c
20842
20843 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20844 M:      Hoan Tran <hoan@os.amperecomputing.com>
20845 M:      Serge Semin <fancer.lancer@gmail.com>
20846 L:      linux-gpio@vger.kernel.org
20847 S:      Maintained
20848 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20849 F:      drivers/gpio/gpio-dwapb.c
20850
20851 SYNOPSYS DESIGNWARE APB SSI DRIVER
20852 M:      Serge Semin <fancer.lancer@gmail.com>
20853 L:      linux-spi@vger.kernel.org
20854 S:      Supported
20855 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20856 F:      drivers/spi/spi-dw*
20857
20858 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20859 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20860 S:      Maintained
20861 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20862 F:      drivers/dma/dw-axi-dmac/
20863
20864 SYNOPSYS DESIGNWARE DMAC DRIVER
20865 M:      Viresh Kumar <vireshk@kernel.org>
20866 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20867 S:      Maintained
20868 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20869 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20870 F:      drivers/dma/dw/
20871 F:      include/dt-bindings/dma/dw-dmac.h
20872 F:      include/linux/dma/dw.h
20873 F:      include/linux/platform_data/dma-dw.h
20874
20875 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20876 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20877 L:      netdev@vger.kernel.org
20878 S:      Supported
20879 F:      drivers/net/ethernet/synopsys/
20880
20881 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20882 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20883 L:      netdev@vger.kernel.org
20884 S:      Supported
20885 F:      drivers/net/pcs/pcs-xpcs.c
20886 F:      drivers/net/pcs/pcs-xpcs.h
20887 F:      include/linux/pcs/pcs-xpcs.h
20888
20889 SYNOPSYS DESIGNWARE I2C DRIVER
20890 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20891 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20892 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20893 R:      Jan Dabros <jsd@semihalf.com>
20894 L:      linux-i2c@vger.kernel.org
20895 S:      Supported
20896 F:      drivers/i2c/busses/i2c-designware-*
20897
20898 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20899 M:      Jaehoon Chung <jh80.chung@samsung.com>
20900 L:      linux-mmc@vger.kernel.org
20901 S:      Maintained
20902 F:      drivers/mmc/host/dw_mmc*
20903
20904 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20905 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20906 S:      Supported
20907 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20908 F:      drivers/reset/reset-hsdk.c
20909 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20910
20911 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20912 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20913 M:      Manjunath M B <manjumb@synopsys.com>
20914 L:      linux-mmc@vger.kernel.org
20915 S:      Maintained
20916 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20917
20918 SYSTEM CONFIGURATION (SYSCON)
20919 M:      Lee Jones <lee@kernel.org>
20920 M:      Arnd Bergmann <arnd@arndb.de>
20921 S:      Supported
20922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20923 F:      drivers/mfd/syscon.c
20924
20925 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20926 M:      Sudeep Holla <sudeep.holla@arm.com>
20927 R:      Cristian Marussi <cristian.marussi@arm.com>
20928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20929 S:      Maintained
20930 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20931 F:      drivers/clk/clk-sc[mp]i.c
20932 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20933 F:      drivers/firmware/arm_scmi/
20934 F:      drivers/firmware/arm_scpi.c
20935 F:      drivers/powercap/arm_scmi_powercap.c
20936 F:      drivers/regulator/scmi-regulator.c
20937 F:      drivers/reset/reset-scmi.c
20938 F:      include/linux/sc[mp]i_protocol.h
20939 F:      include/trace/events/scmi.h
20940 F:      include/uapi/linux/virtio_scmi.h
20941
20942 SYSTEM RESET/SHUTDOWN DRIVERS
20943 M:      Sebastian Reichel <sre@kernel.org>
20944 L:      linux-pm@vger.kernel.org
20945 S:      Maintained
20946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20947 F:      Documentation/devicetree/bindings/power/reset/
20948 F:      drivers/power/reset/
20949
20950 SYSTEM TRACE MODULE CLASS
20951 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20952 S:      Maintained
20953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20954 F:      Documentation/trace/stm.rst
20955 F:      drivers/hwtracing/stm/
20956 F:      include/linux/stm.h
20957 F:      include/uapi/linux/stm.h
20958
20959 SYSTEM76 ACPI DRIVER
20960 M:      Jeremy Soller <jeremy@system76.com>
20961 M:      System76 Product Development <productdev@system76.com>
20962 L:      platform-driver-x86@vger.kernel.org
20963 S:      Maintained
20964 F:      drivers/platform/x86/system76_acpi.c
20965
20966 SYSV FILESYSTEM
20967 S:      Orphan
20968 F:      Documentation/filesystems/sysv-fs.rst
20969 F:      fs/sysv/
20970 F:      include/linux/sysv_fs.h
20971
20972 TASKSTATS STATISTICS INTERFACE
20973 M:      Balbir Singh <bsingharora@gmail.com>
20974 S:      Maintained
20975 F:      Documentation/accounting/taskstats*
20976 F:      include/linux/taskstats*
20977 F:      kernel/taskstats.c
20978
20979 TC subsystem
20980 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20981 M:      Cong Wang <xiyou.wangcong@gmail.com>
20982 M:      Jiri Pirko <jiri@resnulli.us>
20983 L:      netdev@vger.kernel.org
20984 S:      Maintained
20985 F:      include/net/pkt_cls.h
20986 F:      include/net/pkt_sched.h
20987 F:      include/net/tc_act/
20988 F:      include/uapi/linux/pkt_cls.h
20989 F:      include/uapi/linux/pkt_sched.h
20990 F:      include/uapi/linux/tc_act/
20991 F:      include/uapi/linux/tc_ematch/
20992 F:      net/sched/
20993 F:      tools/testing/selftests/tc-testing
20994
20995 TC90522 MEDIA DRIVER
20996 M:      Akihiro Tsukada <tskd08@gmail.com>
20997 L:      linux-media@vger.kernel.org
20998 S:      Odd Fixes
20999 F:      drivers/media/dvb-frontends/tc90522*
21000
21001 TCP LOW PRIORITY MODULE
21002 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21003 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21004 S:      Maintained
21005 W:      http://tcp-lp-mod.sourceforge.net/
21006 F:      net/ipv4/tcp_lp.c
21007
21008 TDA10071 MEDIA DRIVER
21009 M:      Antti Palosaari <crope@iki.fi>
21010 L:      linux-media@vger.kernel.org
21011 S:      Maintained
21012 W:      https://linuxtv.org
21013 W:      http://palosaari.fi/linux/
21014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21015 T:      git git://linuxtv.org/anttip/media_tree.git
21016 F:      drivers/media/dvb-frontends/tda10071*
21017
21018 TDA18212 MEDIA DRIVER
21019 M:      Antti Palosaari <crope@iki.fi>
21020 L:      linux-media@vger.kernel.org
21021 S:      Maintained
21022 W:      https://linuxtv.org
21023 W:      http://palosaari.fi/linux/
21024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21025 T:      git git://linuxtv.org/anttip/media_tree.git
21026 F:      drivers/media/tuners/tda18212*
21027
21028 TDA18218 MEDIA DRIVER
21029 M:      Antti Palosaari <crope@iki.fi>
21030 L:      linux-media@vger.kernel.org
21031 S:      Maintained
21032 W:      https://linuxtv.org
21033 W:      http://palosaari.fi/linux/
21034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21035 T:      git git://linuxtv.org/anttip/media_tree.git
21036 F:      drivers/media/tuners/tda18218*
21037
21038 TDA18250 MEDIA DRIVER
21039 M:      Olli Salonen <olli.salonen@iki.fi>
21040 L:      linux-media@vger.kernel.org
21041 S:      Maintained
21042 W:      https://linuxtv.org
21043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21044 T:      git git://linuxtv.org/media_tree.git
21045 F:      drivers/media/tuners/tda18250*
21046
21047 TDA18271 MEDIA DRIVER
21048 M:      Michael Krufky <mkrufky@linuxtv.org>
21049 L:      linux-media@vger.kernel.org
21050 S:      Maintained
21051 W:      https://linuxtv.org
21052 W:      http://github.com/mkrufky
21053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21054 T:      git git://linuxtv.org/mkrufky/tuners.git
21055 F:      drivers/media/tuners/tda18271*
21056
21057 TDA1997x MEDIA DRIVER
21058 M:      Tim Harvey <tharvey@gateworks.com>
21059 L:      linux-media@vger.kernel.org
21060 S:      Maintained
21061 W:      https://linuxtv.org
21062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21063 F:      drivers/media/i2c/tda1997x.*
21064
21065 TDA827x MEDIA DRIVER
21066 M:      Michael Krufky <mkrufky@linuxtv.org>
21067 L:      linux-media@vger.kernel.org
21068 S:      Maintained
21069 W:      https://linuxtv.org
21070 W:      http://github.com/mkrufky
21071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21072 T:      git git://linuxtv.org/mkrufky/tuners.git
21073 F:      drivers/media/tuners/tda8290.*
21074
21075 TDA8290 MEDIA DRIVER
21076 M:      Michael Krufky <mkrufky@linuxtv.org>
21077 L:      linux-media@vger.kernel.org
21078 S:      Maintained
21079 W:      https://linuxtv.org
21080 W:      http://github.com/mkrufky
21081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21082 T:      git git://linuxtv.org/mkrufky/tuners.git
21083 F:      drivers/media/tuners/tda8290.*
21084
21085 TDA9840 MEDIA DRIVER
21086 M:      Hans Verkuil <hverkuil@xs4all.nl>
21087 L:      linux-media@vger.kernel.org
21088 S:      Maintained
21089 W:      https://linuxtv.org
21090 T:      git git://linuxtv.org/media_tree.git
21091 F:      drivers/media/i2c/tda9840*
21092
21093 TEA5761 TUNER DRIVER
21094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21095 L:      linux-media@vger.kernel.org
21096 S:      Odd fixes
21097 W:      https://linuxtv.org
21098 T:      git git://linuxtv.org/media_tree.git
21099 F:      drivers/media/tuners/tea5761.*
21100
21101 TEA5767 TUNER DRIVER
21102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21103 L:      linux-media@vger.kernel.org
21104 S:      Maintained
21105 W:      https://linuxtv.org
21106 T:      git git://linuxtv.org/media_tree.git
21107 F:      drivers/media/tuners/tea5767.*
21108
21109 TEA6415C MEDIA DRIVER
21110 M:      Hans Verkuil <hverkuil@xs4all.nl>
21111 L:      linux-media@vger.kernel.org
21112 S:      Maintained
21113 W:      https://linuxtv.org
21114 T:      git git://linuxtv.org/media_tree.git
21115 F:      drivers/media/i2c/tea6415c*
21116
21117 TEA6420 MEDIA DRIVER
21118 M:      Hans Verkuil <hverkuil@xs4all.nl>
21119 L:      linux-media@vger.kernel.org
21120 S:      Maintained
21121 W:      https://linuxtv.org
21122 T:      git git://linuxtv.org/media_tree.git
21123 F:      drivers/media/i2c/tea6420*
21124
21125 TEAM DRIVER
21126 M:      Jiri Pirko <jiri@resnulli.us>
21127 L:      netdev@vger.kernel.org
21128 S:      Supported
21129 F:      drivers/net/team/
21130 F:      include/linux/if_team.h
21131 F:      include/uapi/linux/if_team.h
21132 F:      tools/testing/selftests/drivers/net/team/
21133
21134 TECHNICAL ADVISORY BOARD PROCESS DOCS
21135 M:      "Theodore Ts'o" <tytso@mit.edu>
21136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21137 L:      tech-board-discuss@lists.linux-foundation.org
21138 S:      Maintained
21139 F:      Documentation/process/contribution-maturity-model.rst
21140 F:      Documentation/process/researcher-guidelines.rst
21141
21142 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21143 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21144 S:      Maintained
21145 F:      arch/x86/platform/ts5500/
21146
21147 TECHNOTREND USB IR RECEIVER
21148 M:      Sean Young <sean@mess.org>
21149 L:      linux-media@vger.kernel.org
21150 S:      Maintained
21151 F:      drivers/media/rc/ttusbir.c
21152
21153 TECHWELL TW9910 VIDEO DECODER
21154 L:      linux-media@vger.kernel.org
21155 S:      Orphan
21156 F:      drivers/media/i2c/tw9910.c
21157 F:      include/media/i2c/tw9910.h
21158
21159 TEE SUBSYSTEM
21160 M:      Jens Wiklander <jens.wiklander@linaro.org>
21161 R:      Sumit Garg <sumit.garg@linaro.org>
21162 L:      op-tee@lists.trustedfirmware.org
21163 S:      Maintained
21164 F:      Documentation/staging/tee.rst
21165 F:      drivers/tee/
21166 F:      include/linux/tee_drv.h
21167 F:      include/uapi/linux/tee.h
21168
21169 TEGRA ARCHITECTURE SUPPORT
21170 M:      Thierry Reding <thierry.reding@gmail.com>
21171 M:      Jonathan Hunter <jonathanh@nvidia.com>
21172 L:      linux-tegra@vger.kernel.org
21173 S:      Supported
21174 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21176 N:      [^a-z]tegra
21177
21178 TEGRA CLOCK DRIVER
21179 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21180 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21181 S:      Supported
21182 F:      drivers/clk/tegra/
21183
21184 TEGRA DMA DRIVERS
21185 M:      Laxman Dewangan <ldewangan@nvidia.com>
21186 M:      Jon Hunter <jonathanh@nvidia.com>
21187 S:      Supported
21188 F:      drivers/dma/tegra*
21189
21190 TEGRA I2C DRIVER
21191 M:      Laxman Dewangan <ldewangan@nvidia.com>
21192 R:      Dmitry Osipenko <digetx@gmail.com>
21193 S:      Supported
21194 F:      drivers/i2c/busses/i2c-tegra.c
21195
21196 TEGRA IOMMU DRIVERS
21197 M:      Thierry Reding <thierry.reding@gmail.com>
21198 R:      Krishna Reddy <vdumpa@nvidia.com>
21199 L:      linux-tegra@vger.kernel.org
21200 S:      Supported
21201 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21202 F:      drivers/iommu/tegra*
21203
21204 TEGRA KBC DRIVER
21205 M:      Laxman Dewangan <ldewangan@nvidia.com>
21206 S:      Supported
21207 F:      drivers/input/keyboard/tegra-kbc.c
21208
21209 TEGRA NAND DRIVER
21210 M:      Stefan Agner <stefan@agner.ch>
21211 M:      Lucas Stach <dev@lynxeye.de>
21212 S:      Maintained
21213 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21214 F:      drivers/mtd/nand/raw/tegra_nand.c
21215
21216 TEGRA PWM DRIVER
21217 M:      Thierry Reding <thierry.reding@gmail.com>
21218 S:      Supported
21219 F:      drivers/pwm/pwm-tegra.c
21220
21221 TEGRA QUAD SPI DRIVER
21222 M:      Thierry Reding <thierry.reding@gmail.com>
21223 M:      Jonathan Hunter <jonathanh@nvidia.com>
21224 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21225 L:      linux-tegra@vger.kernel.org
21226 S:      Maintained
21227 F:      drivers/spi/spi-tegra210-quad.c
21228
21229 TEGRA SERIAL DRIVER
21230 M:      Laxman Dewangan <ldewangan@nvidia.com>
21231 S:      Supported
21232 F:      drivers/tty/serial/serial-tegra.c
21233
21234 TEGRA SPI DRIVER
21235 M:      Laxman Dewangan <ldewangan@nvidia.com>
21236 S:      Supported
21237 F:      drivers/spi/spi-tegra*
21238
21239 TEGRA VIDEO DRIVER
21240 M:      Thierry Reding <thierry.reding@gmail.com>
21241 M:      Jonathan Hunter <jonathanh@nvidia.com>
21242 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21243 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21244 L:      linux-media@vger.kernel.org
21245 L:      linux-tegra@vger.kernel.org
21246 S:      Maintained
21247 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21248 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21249 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21250 F:      drivers/staging/media/tegra-video/
21251
21252 TEGRA XUSB PADCTL DRIVER
21253 M:      JC Kuo <jckuo@nvidia.com>
21254 S:      Supported
21255 F:      drivers/phy/tegra/xusb*
21256
21257 TEHUTI ETHERNET DRIVER
21258 M:      Andy Gospodarek <andy@greyhouse.net>
21259 L:      netdev@vger.kernel.org
21260 S:      Supported
21261 F:      drivers/net/ethernet/tehuti/*
21262
21263 TELECOM CLOCK DRIVER FOR MCPL0010
21264 M:      Mark Gross <markgross@kernel.org>
21265 S:      Supported
21266 F:      drivers/char/tlclk.c
21267
21268 TEMPO SEMICONDUCTOR DRIVERS
21269 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21270 S:      Maintained
21271 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21272 F:      sound/soc/codecs/tscs*.c
21273 F:      sound/soc/codecs/tscs*.h
21274
21275 TENSILICA XTENSA PORT (xtensa)
21276 M:      Chris Zankel <chris@zankel.net>
21277 M:      Max Filippov <jcmvbkbc@gmail.com>
21278 S:      Maintained
21279 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21280 F:      arch/xtensa/
21281 F:      drivers/irqchip/irq-xtensa-*
21282
21283 TEXAS INSTRUMENTS ASoC DRIVERS
21284 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21286 S:      Maintained
21287 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21288 F:      sound/soc/ti/
21289
21290 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21291 M:      Shenghao Ding <shenghao-ding@ti.com>
21292 M:      Kevin Lu <kevin-lu@ti.com>
21293 M:      Baojun Xu <baojun.xu@ti.com>
21294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21295 S:      Maintained
21296 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21297 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21298 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21299 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21300 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21301 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21302 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21303 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21304 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21305 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21306 F:      include/sound/tas2*.h
21307 F:      include/sound/tlv320*.h
21308 F:      include/sound/tpa6130a2-plat.h
21309 F:      sound/pci/hda/tas2781_hda_i2c.c
21310 F:      sound/soc/codecs/pcm1681.c
21311 F:      sound/soc/codecs/pcm1789*.*
21312 F:      sound/soc/codecs/pcm179x*.*
21313 F:      sound/soc/codecs/pcm186x*.*
21314 F:      sound/soc/codecs/pcm3008.*
21315 F:      sound/soc/codecs/pcm3060*.*
21316 F:      sound/soc/codecs/pcm3168a*.*
21317 F:      sound/soc/codecs/pcm5102a.c
21318 F:      sound/soc/codecs/pcm512x*.*
21319 F:      sound/soc/codecs/tas2*.*
21320 F:      sound/soc/codecs/tlv320*.*
21321 F:      sound/soc/codecs/tpa6130a2.*
21322
21323 TEXAS INSTRUMENTS DMA DRIVERS
21324 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21325 L:      dmaengine@vger.kernel.org
21326 S:      Maintained
21327 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21328 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21329 F:      Documentation/devicetree/bindings/dma/ti/
21330 F:      drivers/dma/ti/
21331 F:      include/linux/dma/k3-psil.h
21332 F:      include/linux/dma/k3-udma-glue.h
21333 F:      include/linux/dma/ti-cppi5.h
21334 X:      drivers/dma/ti/cppi41.c
21335
21336 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21337 M:      Robert Marko <robert.marko@sartura.hr>
21338 M:      Luka Perkov <luka.perkov@sartura.hr>
21339 L:      linux-hwmon@vger.kernel.org
21340 S:      Maintained
21341 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21342 F:      Documentation/hwmon/tps23861.rst
21343 F:      drivers/hwmon/tps23861.c
21344
21345 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21346 M:      Ricardo Ribalda <ribalda@kernel.org>
21347 L:      linux-iio@vger.kernel.org
21348 S:      Supported
21349 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21350 F:      drivers/iio/dac/ti-dac7612.c
21351
21352 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21353 M:      Nishanth Menon <nm@ti.com>
21354 M:      Tero Kristo <kristo@kernel.org>
21355 M:      Santosh Shilimkar <ssantosh@kernel.org>
21356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21357 S:      Maintained
21358 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21359 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21360 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21361 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21362 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21363 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21364 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21365 F:      drivers/clk/keystone/sci-clk.c
21366 F:      drivers/firmware/ti_sci*
21367 F:      drivers/irqchip/irq-ti-sci-inta.c
21368 F:      drivers/irqchip/irq-ti-sci-intr.c
21369 F:      drivers/reset/reset-ti-sci.c
21370 F:      drivers/soc/ti/ti_sci_inta_msi.c
21371 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21372 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21373 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21374 F:      include/linux/soc/ti/ti_sci_protocol.h
21375
21376 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21377 M:      Puranjay Mohan <puranjay12@gmail.com>
21378 L:      linux-iio@vger.kernel.org
21379 S:      Supported
21380 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21381 F:      drivers/iio/temperature/tmp117.c
21382
21383 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21384 M:      Hans Verkuil <hverkuil@xs4all.nl>
21385 L:      linux-media@vger.kernel.org
21386 S:      Maintained
21387 W:      https://linuxtv.org
21388 T:      git git://linuxtv.org/media_tree.git
21389 F:      drivers/media/radio/radio-raremono.c
21390
21391 THERMAL
21392 M:      Rafael J. Wysocki <rafael@kernel.org>
21393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21394 R:      Amit Kucheria <amitk@kernel.org>
21395 R:      Zhang Rui <rui.zhang@intel.com>
21396 L:      linux-pm@vger.kernel.org
21397 S:      Supported
21398 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21400 F:      Documentation/ABI/testing/sysfs-class-thermal
21401 F:      Documentation/admin-guide/thermal/
21402 F:      Documentation/devicetree/bindings/thermal/
21403 F:      Documentation/driver-api/thermal/
21404 F:      drivers/thermal/
21405 F:      include/dt-bindings/thermal/
21406 F:      include/linux/cpu_cooling.h
21407 F:      include/linux/thermal.h
21408 F:      include/uapi/linux/thermal.h
21409 F:      tools/lib/thermal/
21410 F:      tools/thermal/
21411
21412 THERMAL DRIVER FOR AMLOGIC SOCS
21413 M:      Guillaume La Roque <glaroque@baylibre.com>
21414 L:      linux-pm@vger.kernel.org
21415 L:      linux-amlogic@lists.infradead.org
21416 S:      Supported
21417 W:      http://linux-meson.com/
21418 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21419 F:      drivers/thermal/amlogic_thermal.c
21420
21421 THERMAL/CPU_COOLING
21422 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21424 M:      Viresh Kumar <viresh.kumar@linaro.org>
21425 R:      Lukasz Luba <lukasz.luba@arm.com>
21426 L:      linux-pm@vger.kernel.org
21427 S:      Supported
21428 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21429 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21430 F:      drivers/thermal/cpufreq_cooling.c
21431 F:      drivers/thermal/cpuidle_cooling.c
21432 F:      include/linux/cpu_cooling.h
21433
21434 THERMAL/POWER_ALLOCATOR
21435 M:      Lukasz Luba <lukasz.luba@arm.com>
21436 L:      linux-pm@vger.kernel.org
21437 S:      Maintained
21438 F:      Documentation/driver-api/thermal/power_allocator.rst
21439 F:      drivers/thermal/gov_power_allocator.c
21440 F:      drivers/thermal/thermal_trace_ipa.h
21441
21442 THINKPAD ACPI EXTRAS DRIVER
21443 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21444 L:      ibm-acpi-devel@lists.sourceforge.net
21445 L:      platform-driver-x86@vger.kernel.org
21446 S:      Maintained
21447 W:      http://ibm-acpi.sourceforge.net
21448 W:      http://thinkwiki.org/wiki/Ibm-acpi
21449 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21450 F:      drivers/platform/x86/thinkpad_acpi.c
21451
21452 THINKPAD LMI DRIVER
21453 M:      Mark Pearson <markpearson@lenovo.com>
21454 L:      platform-driver-x86@vger.kernel.org
21455 S:      Maintained
21456 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21457 F:      drivers/platform/x86/think-lmi.?
21458
21459 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21460 M:      Isaac Hazan <isaac.hazan@intel.com>
21461 L:      linux-usb@vger.kernel.org
21462 S:      Maintained
21463 F:      drivers/thunderbolt/dma_test.c
21464
21465 THUNDERBOLT DRIVER
21466 M:      Andreas Noever <andreas.noever@gmail.com>
21467 M:      Michael Jamet <michael.jamet@intel.com>
21468 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21469 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21470 L:      linux-usb@vger.kernel.org
21471 S:      Maintained
21472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21473 F:      Documentation/admin-guide/thunderbolt.rst
21474 F:      drivers/thunderbolt/
21475 F:      include/linux/thunderbolt.h
21476
21477 THUNDERBOLT NETWORK DRIVER
21478 M:      Michael Jamet <michael.jamet@intel.com>
21479 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21480 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21481 L:      netdev@vger.kernel.org
21482 S:      Maintained
21483 F:      drivers/net/thunderbolt/
21484
21485 THUNDERX GPIO DRIVER
21486 M:      Robert Richter <rric@kernel.org>
21487 S:      Odd Fixes
21488 F:      drivers/gpio/gpio-thunderx.c
21489
21490 TI ADS7924 ADC DRIVER
21491 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21492 L:      linux-iio@vger.kernel.org
21493 S:      Supported
21494 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21495 F:      drivers/iio/adc/ti-ads7924.c
21496
21497 TI AM437X VPFE DRIVER
21498 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21499 L:      linux-media@vger.kernel.org
21500 S:      Maintained
21501 W:      https://linuxtv.org
21502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21503 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21504 F:      drivers/media/platform/ti/am437x/
21505
21506 TI BANDGAP AND THERMAL DRIVER
21507 M:      Eduardo Valentin <edubezval@gmail.com>
21508 M:      Keerthy <j-keerthy@ti.com>
21509 L:      linux-pm@vger.kernel.org
21510 L:      linux-omap@vger.kernel.org
21511 S:      Maintained
21512 F:      drivers/thermal/ti-soc-thermal/
21513
21514 TI BQ27XXX POWER SUPPLY DRIVER
21515 F:      drivers/power/supply/bq27xxx_battery.c
21516 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21517 F:      include/linux/power/bq27xxx_battery.h
21518
21519 TI CDCE706 CLOCK DRIVER
21520 M:      Max Filippov <jcmvbkbc@gmail.com>
21521 S:      Maintained
21522 F:      drivers/clk/clk-cdce706.c
21523
21524 TI CLOCK DRIVER
21525 M:      Tero Kristo <kristo@kernel.org>
21526 L:      linux-omap@vger.kernel.org
21527 S:      Odd Fixes
21528 F:      drivers/clk/ti/
21529 F:      include/linux/clk/ti.h
21530
21531 TI DAVINCI MACHINE SUPPORT
21532 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21534 S:      Maintained
21535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21536 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21537 F:      arch/arm/boot/dts/ti/davinci/
21538 F:      arch/arm/mach-davinci/
21539 F:      drivers/i2c/busses/i2c-davinci.c
21540
21541 TI DAVINCI SERIES CLOCK DRIVER
21542 M:      David Lechner <david@lechnology.com>
21543 R:      Sekhar Nori <nsekhar@ti.com>
21544 S:      Maintained
21545 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21546 F:      drivers/clk/davinci/
21547 F:      include/linux/clk/davinci.h
21548
21549 TI DAVINCI SERIES GPIO DRIVER
21550 M:      Keerthy <j-keerthy@ti.com>
21551 L:      linux-gpio@vger.kernel.org
21552 S:      Maintained
21553 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21554 F:      drivers/gpio/gpio-davinci.c
21555
21556 TI DAVINCI SERIES MEDIA DRIVER
21557 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21558 L:      linux-media@vger.kernel.org
21559 S:      Maintained
21560 W:      https://linuxtv.org
21561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21562 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21563 F:      drivers/media/platform/ti/davinci/
21564 F:      include/media/davinci/
21565
21566 TI ENHANCED CAPTURE (eCAP) DRIVER
21567 M:      Vignesh Raghavendra <vigneshr@ti.com>
21568 R:      Julien Panis <jpanis@baylibre.com>
21569 L:      linux-iio@vger.kernel.org
21570 L:      linux-omap@vger.kernel.org
21571 S:      Maintained
21572 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21573 F:      drivers/counter/ti-ecap-capture.c
21574
21575 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21576 R:      David Lechner <david@lechnology.com>
21577 L:      linux-iio@vger.kernel.org
21578 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21579 F:      drivers/counter/ti-eqep.c
21580
21581 TI ETHERNET SWITCH DRIVER (CPSW)
21582 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21583 L:      linux-omap@vger.kernel.org
21584 L:      netdev@vger.kernel.org
21585 S:      Maintained
21586 F:      drivers/net/ethernet/ti/cpsw*
21587 F:      drivers/net/ethernet/ti/davinci*
21588
21589 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21590 M:      Alex Dubov <oakad@yahoo.com>
21591 S:      Maintained
21592 W:      http://tifmxx.berlios.de/
21593 F:      drivers/memstick/host/tifm_ms.c
21594 F:      drivers/misc/tifm*
21595 F:      drivers/mmc/host/tifm_sd.c
21596 F:      include/linux/tifm.h
21597
21598 TI FPD-LINK DRIVERS
21599 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21600 L:      linux-media@vger.kernel.org
21601 S:      Maintained
21602 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21603 F:      drivers/media/i2c/ds90*
21604 F:      include/media/i2c/ds90*
21605
21606 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21607 M:      Nishanth Menon <nm@ti.com>
21608 M:      Santosh Shilimkar <ssantosh@kernel.org>
21609 L:      linux-kernel@vger.kernel.org
21610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21611 S:      Maintained
21612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21613 F:      drivers/pmdomain/ti/omap_prm.c
21614 F:      drivers/soc/ti/*
21615
21616 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21617 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21618 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21620 S:      Maintained
21621 F:      sound/soc/codecs/isabelle*
21622 F:      sound/soc/codecs/lm49453*
21623
21624 TI LMP92064 ADC DRIVER
21625 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21626 R:      kernel@pengutronix.de
21627 L:      linux-iio@vger.kernel.org
21628 S:      Maintained
21629 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21630 F:      drivers/iio/adc/ti-lmp92064.c
21631
21632 TI PCM3060 ASoC CODEC DRIVER
21633 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21635 S:      Maintained
21636 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21637 F:      sound/soc/codecs/pcm3060*
21638
21639 TI TAS571X FAMILY ASoC CODEC DRIVER
21640 M:      Kevin Cernekee <cernekee@chromium.org>
21641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21642 S:      Odd Fixes
21643 F:      sound/soc/codecs/tas571x*
21644
21645 TI TMAG5273 MAGNETOMETER DRIVER
21646 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21647 L:      linux-iio@vger.kernel.org
21648 S:      Maintained
21649 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21650 F:      drivers/iio/magnetometer/tmag5273.c
21651
21652 TI TRF7970A NFC DRIVER
21653 M:      Mark Greer <mgreer@animalcreek.com>
21654 L:      linux-wireless@vger.kernel.org
21655 S:      Supported
21656 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21657 F:      drivers/nfc/trf7970a.c
21658
21659 TI TSC2046 ADC DRIVER
21660 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21661 R:      kernel@pengutronix.de
21662 L:      linux-iio@vger.kernel.org
21663 S:      Maintained
21664 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21665 F:      drivers/iio/adc/ti-tsc2046.c
21666
21667 TI TWL4030 SERIES SOC CODEC DRIVER
21668 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21670 S:      Maintained
21671 F:      sound/soc/codecs/twl4030*
21672
21673 TI VPE/CAL DRIVERS
21674 M:      Benoit Parrot <bparrot@ti.com>
21675 L:      linux-media@vger.kernel.org
21676 S:      Maintained
21677 W:      http://linuxtv.org/
21678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21679 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21680 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21681 F:      drivers/media/platform/ti/cal/
21682 F:      drivers/media/platform/ti/vpe/
21683
21684 TI WILINK WIRELESS DRIVERS
21685 L:      linux-wireless@vger.kernel.org
21686 S:      Orphan
21687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21688 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21689 F:      drivers/net/wireless/ti/
21690
21691 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21692 M:      John Stultz <jstultz@google.com>
21693 M:      Thomas Gleixner <tglx@linutronix.de>
21694 R:      Stephen Boyd <sboyd@kernel.org>
21695 L:      linux-kernel@vger.kernel.org
21696 S:      Supported
21697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21698 F:      include/linux/clocksource.h
21699 F:      include/linux/time.h
21700 F:      include/linux/timex.h
21701 F:      include/uapi/linux/time.h
21702 F:      include/uapi/linux/timex.h
21703 F:      kernel/time/alarmtimer.c
21704 F:      kernel/time/clocksource.c
21705 F:      kernel/time/ntp.c
21706 F:      kernel/time/time*.c
21707 F:      tools/testing/selftests/timers/
21708
21709 TIPC NETWORK LAYER
21710 M:      Jon Maloy <jmaloy@redhat.com>
21711 M:      Ying Xue <ying.xue@windriver.com>
21712 L:      netdev@vger.kernel.org (core kernel code)
21713 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21714 S:      Maintained
21715 W:      http://tipc.sourceforge.net/
21716 F:      include/uapi/linux/tipc*.h
21717 F:      net/tipc/
21718
21719 TLAN NETWORK DRIVER
21720 M:      Samuel Chessman <chessman@tux.org>
21721 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21722 S:      Maintained
21723 W:      http://sourceforge.net/projects/tlan/
21724 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21725 F:      drivers/net/ethernet/ti/tlan.*
21726
21727 TMIO/SDHI MMC DRIVER
21728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21729 L:      linux-mmc@vger.kernel.org
21730 L:      linux-renesas-soc@vger.kernel.org
21731 S:      Supported
21732 F:      drivers/mmc/host/renesas_sdhi*
21733 F:      drivers/mmc/host/tmio_mmc*
21734 F:      include/linux/mfd/tmio.h
21735
21736 TMP401 HARDWARE MONITOR DRIVER
21737 M:      Guenter Roeck <linux@roeck-us.net>
21738 L:      linux-hwmon@vger.kernel.org
21739 S:      Maintained
21740 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21741 F:      Documentation/hwmon/tmp401.rst
21742 F:      drivers/hwmon/tmp401.c
21743
21744 TMP464 HARDWARE MONITOR DRIVER
21745 M:      Guenter Roeck <linux@roeck-us.net>
21746 L:      linux-hwmon@vger.kernel.org
21747 S:      Maintained
21748 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21749 F:      Documentation/hwmon/tmp464.rst
21750 F:      drivers/hwmon/tmp464.c
21751
21752 TMP513 HARDWARE MONITOR DRIVER
21753 M:      Eric Tremblay <etremblay@distech-controls.com>
21754 L:      linux-hwmon@vger.kernel.org
21755 S:      Maintained
21756 F:      Documentation/hwmon/tmp513.rst
21757 F:      drivers/hwmon/tmp513.c
21758
21759 TMPFS (SHMEM FILESYSTEM)
21760 M:      Hugh Dickins <hughd@google.com>
21761 L:      linux-mm@kvack.org
21762 S:      Maintained
21763 F:      include/linux/shmem_fs.h
21764 F:      mm/shmem.c
21765
21766 TOMOYO SECURITY MODULE
21767 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21768 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21769 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21770 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21771 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21772 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21773 S:      Maintained
21774 W:      https://tomoyo.osdn.jp/
21775 F:      security/tomoyo/
21776
21777 TOPSTAR LAPTOP EXTRAS DRIVER
21778 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21779 L:      platform-driver-x86@vger.kernel.org
21780 S:      Maintained
21781 F:      drivers/platform/x86/topstar-laptop.c
21782
21783 TORTURE-TEST MODULES
21784 M:      Davidlohr Bueso <dave@stgolabs.net>
21785 M:      "Paul E. McKenney" <paulmck@kernel.org>
21786 M:      Josh Triplett <josh@joshtriplett.org>
21787 L:      linux-kernel@vger.kernel.org
21788 S:      Supported
21789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21790 F:      Documentation/RCU/torture.rst
21791 F:      kernel/locking/locktorture.c
21792 F:      kernel/rcu/rcuscale.c
21793 F:      kernel/rcu/rcutorture.c
21794 F:      kernel/rcu/refscale.c
21795 F:      kernel/torture.c
21796
21797 TOSHIBA ACPI EXTRAS DRIVER
21798 M:      Azael Avalos <coproscefalo@gmail.com>
21799 L:      platform-driver-x86@vger.kernel.org
21800 S:      Maintained
21801 F:      drivers/platform/x86/toshiba_acpi.c
21802
21803 TOSHIBA BLUETOOTH DRIVER
21804 M:      Azael Avalos <coproscefalo@gmail.com>
21805 L:      platform-driver-x86@vger.kernel.org
21806 S:      Maintained
21807 F:      drivers/platform/x86/toshiba_bluetooth.c
21808
21809 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21810 M:      Azael Avalos <coproscefalo@gmail.com>
21811 L:      platform-driver-x86@vger.kernel.org
21812 S:      Maintained
21813 F:      drivers/platform/x86/toshiba_haps.c
21814
21815 TOSHIBA SMM DRIVER
21816 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21817 S:      Maintained
21818 W:      http://www.buzzard.org.uk/toshiba/
21819 F:      drivers/char/toshiba.c
21820 F:      include/linux/toshiba.h
21821 F:      include/uapi/linux/toshiba.h
21822
21823 TOSHIBA TC358743 DRIVER
21824 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21825 L:      linux-media@vger.kernel.org
21826 S:      Maintained
21827 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21828 F:      drivers/media/i2c/tc358743*
21829 F:      include/media/i2c/tc358743.h
21830
21831 TOSHIBA WMI HOTKEYS DRIVER
21832 M:      Azael Avalos <coproscefalo@gmail.com>
21833 L:      platform-driver-x86@vger.kernel.org
21834 S:      Maintained
21835 F:      drivers/platform/x86/toshiba-wmi.c
21836
21837 TPM DEVICE DRIVER
21838 M:      Peter Huewe <peterhuewe@gmx.de>
21839 M:      Jarkko Sakkinen <jarkko@kernel.org>
21840 R:      Jason Gunthorpe <jgg@ziepe.ca>
21841 L:      linux-integrity@vger.kernel.org
21842 S:      Maintained
21843 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21844 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21846 F:      drivers/char/tpm/
21847
21848 TPS546D24 DRIVER
21849 M:      Duke Du <dukedu83@gmail.com>
21850 L:      linux-hwmon@vger.kernel.org
21851 S:      Maintained
21852 F:      Documentation/hwmon/tps546d24.rst
21853 F:      drivers/hwmon/pmbus/tps546d24.c
21854
21855 TQ SYSTEMS BOARD & DRIVER SUPPORT
21856 L:      linux@ew.tq-group.com
21857 S:      Supported
21858 W:      https://www.tq-group.com/en/products/tq-embedded/
21859 F:      arch/arm/boot/dts/imx*mba*.dts*
21860 F:      arch/arm/boot/dts/imx*tqma*.dts*
21861 F:      arch/arm/boot/dts/mba*.dtsi
21862 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21863 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21864 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21865 F:      drivers/gpio/gpio-tqmx86.c
21866 F:      drivers/mfd/tqmx86.c
21867 F:      drivers/watchdog/tqmx86_wdt.c
21868
21869 TRACING
21870 M:      Steven Rostedt <rostedt@goodmis.org>
21871 M:      Masami Hiramatsu <mhiramat@kernel.org>
21872 L:      linux-kernel@vger.kernel.org
21873 L:      linux-trace-kernel@vger.kernel.org
21874 S:      Maintained
21875 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21877 F:      Documentation/trace/*
21878 F:      fs/tracefs/
21879 F:      include/linux/trace*.h
21880 F:      include/trace/
21881 F:      kernel/trace/
21882 F:      scripts/tracing/
21883 F:      tools/testing/selftests/ftrace/
21884
21885 TRACING MMIO ACCESSES (MMIOTRACE)
21886 M:      Steven Rostedt <rostedt@goodmis.org>
21887 M:      Masami Hiramatsu <mhiramat@kernel.org>
21888 R:      Karol Herbst <karolherbst@gmail.com>
21889 R:      Pekka Paalanen <ppaalanen@gmail.com>
21890 L:      linux-kernel@vger.kernel.org
21891 L:      nouveau@lists.freedesktop.org
21892 S:      Maintained
21893 F:      arch/x86/mm/kmmio.c
21894 F:      arch/x86/mm/mmio-mod.c
21895 F:      arch/x86/mm/testmmiotrace.c
21896 F:      include/linux/mmiotrace.h
21897 F:      kernel/trace/trace_mmiotrace.c
21898
21899 TRACING OS NOISE / LATENCY TRACERS
21900 M:      Steven Rostedt <rostedt@goodmis.org>
21901 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21902 S:      Maintained
21903 F:      Documentation/trace/hwlat_detector.rst
21904 F:      Documentation/trace/osnoise-tracer.rst
21905 F:      Documentation/trace/timerlat-tracer.rst
21906 F:      arch/*/kernel/trace.c
21907 F:      include/trace/events/osnoise.h
21908 F:      kernel/trace/trace_hwlat.c
21909 F:      kernel/trace/trace_irqsoff.c
21910 F:      kernel/trace/trace_osnoise.c
21911 F:      kernel/trace/trace_sched_wakeup.c
21912
21913 TRADITIONAL CHINESE DOCUMENTATION
21914 M:      Hu Haowen <src.res.211@gmail.com>
21915 S:      Maintained
21916 W:      https://github.com/srcres258/linux-doc
21917 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21918 F:      Documentation/translations/zh_TW/
21919
21920 TTY LAYER AND SERIAL DRIVERS
21921 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21922 M:      Jiri Slaby <jirislaby@kernel.org>
21923 L:      linux-kernel@vger.kernel.org
21924 L:      linux-serial@vger.kernel.org
21925 S:      Supported
21926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21927 F:      Documentation/devicetree/bindings/serial/
21928 F:      Documentation/driver-api/serial/
21929 F:      drivers/tty/
21930 F:      include/linux/selection.h
21931 F:      include/linux/serial.h
21932 F:      include/linux/serial_core.h
21933 F:      include/linux/sysrq.h
21934 F:      include/linux/tty*.h
21935 F:      include/linux/vt.h
21936 F:      include/linux/vt_*.h
21937 F:      include/uapi/linux/serial.h
21938 F:      include/uapi/linux/serial_core.h
21939 F:      include/uapi/linux/tty.h
21940
21941 TUA9001 MEDIA DRIVER
21942 M:      Antti Palosaari <crope@iki.fi>
21943 L:      linux-media@vger.kernel.org
21944 S:      Maintained
21945 W:      https://linuxtv.org
21946 W:      http://palosaari.fi/linux/
21947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21948 T:      git git://linuxtv.org/anttip/media_tree.git
21949 F:      drivers/media/tuners/tua9001*
21950
21951 TULIP NETWORK DRIVERS
21952 L:      netdev@vger.kernel.org
21953 L:      linux-parisc@vger.kernel.org
21954 S:      Orphan
21955 F:      drivers/net/ethernet/dec/tulip/
21956
21957 TUN/TAP driver
21958 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21959 M:      Jason Wang <jasowang@redhat.com>
21960 S:      Maintained
21961 W:      http://vtun.sourceforge.net/tun
21962 F:      Documentation/networking/tuntap.rst
21963 F:      arch/um/os-Linux/drivers/
21964 F:      drivers/net/tap.c
21965 F:      drivers/net/tun.c
21966
21967 TURBOCHANNEL SUBSYSTEM
21968 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21969 M:      Ralf Baechle <ralf@linux-mips.org>
21970 L:      linux-mips@vger.kernel.org
21971 S:      Maintained
21972 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21973 F:      drivers/tc/
21974 F:      include/linux/tc.h
21975
21976 TURBOSTAT UTILITY
21977 M:      "Len Brown" <lenb@kernel.org>
21978 L:      linux-pm@vger.kernel.org
21979 S:      Supported
21980 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21981 B:      https://bugzilla.kernel.org
21982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21983 F:      tools/power/x86/turbostat/
21984
21985 TW5864 VIDEO4LINUX DRIVER
21986 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21987 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21988 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21989 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21990 L:      linux-media@vger.kernel.org
21991 S:      Supported
21992 F:      drivers/media/pci/tw5864/
21993
21994 TW68 VIDEO4LINUX DRIVER
21995 M:      Hans Verkuil <hverkuil@xs4all.nl>
21996 L:      linux-media@vger.kernel.org
21997 S:      Odd Fixes
21998 W:      https://linuxtv.org
21999 T:      git git://linuxtv.org/media_tree.git
22000 F:      drivers/media/pci/tw68/
22001
22002 TW686X VIDEO4LINUX DRIVER
22003 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22004 L:      linux-media@vger.kernel.org
22005 S:      Maintained
22006 W:      http://linuxtv.org
22007 T:      git git://linuxtv.org/media_tree.git
22008 F:      drivers/media/pci/tw686x/
22009
22010 U-BOOT ENVIRONMENT VARIABLES
22011 M:      Rafał Miłecki <rafal@milecki.pl>
22012 S:      Maintained
22013 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22014 F:      drivers/nvmem/u-boot-env.c
22015
22016 UACCE ACCELERATOR FRAMEWORK
22017 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22018 M:      Zhou Wang <wangzhou1@hisilicon.com>
22019 L:      linux-accelerators@lists.ozlabs.org
22020 L:      linux-kernel@vger.kernel.org
22021 S:      Maintained
22022 F:      Documentation/ABI/testing/sysfs-driver-uacce
22023 F:      Documentation/misc-devices/uacce.rst
22024 F:      drivers/misc/uacce/
22025 F:      include/linux/uacce.h
22026 F:      include/uapi/misc/uacce/
22027
22028 UBI FILE SYSTEM (UBIFS)
22029 M:      Richard Weinberger <richard@nod.at>
22030 L:      linux-mtd@lists.infradead.org
22031 S:      Supported
22032 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22035 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22036 F:      Documentation/filesystems/ubifs-authentication.rst
22037 F:      Documentation/filesystems/ubifs.rst
22038 F:      fs/ubifs/
22039
22040 UBLK USERSPACE BLOCK DRIVER
22041 M:      Ming Lei <ming.lei@redhat.com>
22042 L:      linux-block@vger.kernel.org
22043 S:      Maintained
22044 F:      Documentation/block/ublk.rst
22045 F:      drivers/block/ublk_drv.c
22046 F:      include/uapi/linux/ublk_cmd.h
22047
22048 UCLINUX (M68KNOMMU AND COLDFIRE)
22049 M:      Greg Ungerer <gerg@linux-m68k.org>
22050 L:      linux-m68k@lists.linux-m68k.org
22051 S:      Maintained
22052 W:      http://www.linux-m68k.org/
22053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22054 F:      arch/m68k/*/*_no.*
22055 F:      arch/m68k/68*/
22056 F:      arch/m68k/coldfire/
22057 F:      arch/m68k/include/asm/*_no.*
22058
22059 UDF FILESYSTEM
22060 M:      Jan Kara <jack@suse.com>
22061 S:      Maintained
22062 F:      Documentation/filesystems/udf.rst
22063 F:      fs/udf/
22064
22065 UDRAW TABLET
22066 M:      Bastien Nocera <hadess@hadess.net>
22067 L:      linux-input@vger.kernel.org
22068 S:      Maintained
22069 F:      drivers/hid/hid-udraw-ps3.c
22070
22071 UFS FILESYSTEM
22072 M:      Evgeniy Dushistov <dushistov@mail.ru>
22073 S:      Maintained
22074 F:      Documentation/admin-guide/ufs.rst
22075 F:      fs/ufs/
22076
22077 UHID USERSPACE HID IO DRIVER
22078 M:      David Rheinsberg <david@readahead.eu>
22079 L:      linux-input@vger.kernel.org
22080 S:      Maintained
22081 F:      drivers/hid/uhid.c
22082 F:      include/uapi/linux/uhid.h
22083
22084 ULPI BUS
22085 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22086 L:      linux-usb@vger.kernel.org
22087 S:      Maintained
22088 F:      drivers/usb/common/ulpi.c
22089 F:      include/linux/ulpi/
22090
22091 UNICODE SUBSYSTEM
22092 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22093 L:      linux-fsdevel@vger.kernel.org
22094 S:      Supported
22095 F:      fs/unicode/
22096
22097 UNIFDEF
22098 M:      Tony Finch <dot@dotat.at>
22099 S:      Maintained
22100 W:      http://dotat.at/prog/unifdef
22101 F:      scripts/unifdef.c
22102
22103 UNIFORM CDROM DRIVER
22104 M:      Phillip Potter <phil@philpotter.co.uk>
22105 S:      Maintained
22106 F:      Documentation/cdrom/
22107 F:      drivers/cdrom/cdrom.c
22108 F:      include/linux/cdrom.h
22109 F:      include/uapi/linux/cdrom.h
22110
22111 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22112 R:      Alim Akhtar <alim.akhtar@samsung.com>
22113 R:      Avri Altman <avri.altman@wdc.com>
22114 R:      Bart Van Assche <bvanassche@acm.org>
22115 L:      linux-scsi@vger.kernel.org
22116 S:      Supported
22117 F:      Documentation/devicetree/bindings/ufs/
22118 F:      Documentation/scsi/ufs.rst
22119 F:      drivers/ufs/core/
22120
22121 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22122 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22123 L:      linux-scsi@vger.kernel.org
22124 S:      Supported
22125 F:      drivers/ufs/host/*dwc*
22126
22127 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22128 M:      Alim Akhtar <alim.akhtar@samsung.com>
22129 L:      linux-scsi@vger.kernel.org
22130 S:      Maintained
22131 F:      drivers/ufs/host/ufs-exynos*
22132
22133 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22134 M:      Stanley Chu <stanley.chu@mediatek.com>
22135 L:      linux-scsi@vger.kernel.org
22136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22137 S:      Maintained
22138 F:      drivers/ufs/host/ufs-mediatek*
22139
22140 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22141 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22142 L:      linux-arm-msm@vger.kernel.org
22143 L:      linux-scsi@vger.kernel.org
22144 S:      Maintained
22145 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22146 F:      drivers/ufs/host/ufs-qcom*
22147
22148 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22149 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22150 L:      linux-renesas-soc@vger.kernel.org
22151 L:      linux-scsi@vger.kernel.org
22152 S:      Maintained
22153 F:      drivers/ufs/host/ufs-renesas.c
22154
22155 UNSORTED BLOCK IMAGES (UBI)
22156 M:      Richard Weinberger <richard@nod.at>
22157 L:      linux-mtd@lists.infradead.org
22158 S:      Supported
22159 W:      http://www.linux-mtd.infradead.org/
22160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22162 F:      drivers/mtd/ubi/
22163 F:      include/linux/mtd/ubi.h
22164 F:      include/uapi/mtd/ubi-user.h
22165
22166 USB "USBNET" DRIVER FRAMEWORK
22167 M:      Oliver Neukum <oneukum@suse.com>
22168 L:      netdev@vger.kernel.org
22169 S:      Maintained
22170 W:      http://www.linux-usb.org/usbnet
22171 F:      drivers/net/usb/usbnet.c
22172 F:      include/linux/usb/usbnet.h
22173
22174 USB ACM DRIVER
22175 M:      Oliver Neukum <oneukum@suse.com>
22176 L:      linux-usb@vger.kernel.org
22177 S:      Maintained
22178 F:      Documentation/usb/acm.rst
22179 F:      drivers/usb/class/cdc-acm.*
22180
22181 USB APPLE MFI FASTCHARGE DRIVER
22182 M:      Bastien Nocera <hadess@hadess.net>
22183 L:      linux-usb@vger.kernel.org
22184 S:      Maintained
22185 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22186
22187 USB AR5523 WIRELESS DRIVER
22188 L:      linux-wireless@vger.kernel.org
22189 S:      Orphan
22190 F:      drivers/net/wireless/ath/ar5523/
22191
22192 USB ATTACHED SCSI
22193 M:      Oliver Neukum <oneukum@suse.com>
22194 L:      linux-usb@vger.kernel.org
22195 L:      linux-scsi@vger.kernel.org
22196 S:      Maintained
22197 F:      drivers/usb/storage/uas.c
22198
22199 USB CDC ETHERNET DRIVER
22200 M:      Oliver Neukum <oliver@neukum.org>
22201 L:      linux-usb@vger.kernel.org
22202 S:      Maintained
22203 F:      drivers/net/usb/cdc_*.c
22204 F:      include/uapi/linux/usb/cdc.h
22205
22206 USB CHAOSKEY DRIVER
22207 M:      Keith Packard <keithp@keithp.com>
22208 L:      linux-usb@vger.kernel.org
22209 S:      Maintained
22210 F:      drivers/usb/misc/chaoskey.c
22211
22212 USB CYPRESS C67X00 DRIVER
22213 L:      linux-usb@vger.kernel.org
22214 S:      Orphan
22215 F:      drivers/usb/c67x00/
22216
22217 USB DAVICOM DM9601 DRIVER
22218 M:      Peter Korsgaard <peter@korsgaard.com>
22219 L:      netdev@vger.kernel.org
22220 S:      Maintained
22221 W:      http://www.linux-usb.org/usbnet
22222 F:      drivers/net/usb/dm9601.c
22223
22224 USB EHCI DRIVER
22225 M:      Alan Stern <stern@rowland.harvard.edu>
22226 L:      linux-usb@vger.kernel.org
22227 S:      Maintained
22228 F:      Documentation/usb/ehci.rst
22229 F:      drivers/usb/host/ehci*
22230
22231 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22232 M:      Jiri Kosina <jikos@kernel.org>
22233 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22234 L:      linux-usb@vger.kernel.org
22235 S:      Maintained
22236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22237 F:      Documentation/hid/hiddev.rst
22238 F:      drivers/hid/usbhid/
22239
22240 USB INTEL XHCI ROLE MUX DRIVER
22241 M:      Hans de Goede <hdegoede@redhat.com>
22242 L:      linux-usb@vger.kernel.org
22243 S:      Maintained
22244 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22245
22246 USB IP DRIVER FOR HISILICON KIRIN 960
22247 M:      Yu Chen <chenyu56@huawei.com>
22248 M:      Binghui Wang <wangbinghui@hisilicon.com>
22249 L:      linux-usb@vger.kernel.org
22250 S:      Maintained
22251 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22252 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22253
22254 USB IP DRIVER FOR HISILICON KIRIN 970
22255 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22256 L:      linux-usb@vger.kernel.org
22257 S:      Maintained
22258 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22259 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22260
22261 USB ISP116X DRIVER
22262 M:      Olav Kongas <ok@artecdesign.ee>
22263 L:      linux-usb@vger.kernel.org
22264 S:      Maintained
22265 F:      drivers/usb/host/isp116x*
22266 F:      include/linux/usb/isp116x.h
22267
22268 USB ISP1760 DRIVER
22269 M:      Rui Miguel Silva <rui.silva@linaro.org>
22270 L:      linux-usb@vger.kernel.org
22271 S:      Maintained
22272 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22273 F:      drivers/usb/isp1760/*
22274
22275 USB LAN78XX ETHERNET DRIVER
22276 M:      Woojung Huh <woojung.huh@microchip.com>
22277 M:      UNGLinuxDriver@microchip.com
22278 L:      netdev@vger.kernel.org
22279 S:      Maintained
22280 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22281 F:      drivers/net/usb/lan78xx.*
22282 F:      include/dt-bindings/net/microchip-lan78xx.h
22283
22284 USB MASS STORAGE DRIVER
22285 M:      Alan Stern <stern@rowland.harvard.edu>
22286 L:      linux-usb@vger.kernel.org
22287 L:      usb-storage@lists.one-eyed-alien.net
22288 S:      Maintained
22289 F:      drivers/usb/storage/
22290
22291 USB MIDI DRIVER
22292 M:      Clemens Ladisch <clemens@ladisch.de>
22293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22294 S:      Maintained
22295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22296 F:      sound/usb/midi.*
22297
22298 USB NETWORKING DRIVERS
22299 L:      linux-usb@vger.kernel.org
22300 S:      Odd Fixes
22301 F:      drivers/net/usb/
22302
22303 USB OHCI DRIVER
22304 M:      Alan Stern <stern@rowland.harvard.edu>
22305 L:      linux-usb@vger.kernel.org
22306 S:      Maintained
22307 F:      Documentation/usb/ohci.rst
22308 F:      drivers/usb/host/ohci*
22309
22310 USB OTG FSM (Finite State Machine)
22311 M:      Peter Chen <peter.chen@kernel.org>
22312 L:      linux-usb@vger.kernel.org
22313 S:      Maintained
22314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22315 F:      drivers/usb/common/usb-otg-fsm.c
22316
22317 USB OVER IP DRIVER
22318 M:      Valentina Manea <valentina.manea.m@gmail.com>
22319 M:      Shuah Khan <shuah@kernel.org>
22320 M:      Shuah Khan <skhan@linuxfoundation.org>
22321 R:      Hongren Zheng <i@zenithal.me>
22322 L:      linux-usb@vger.kernel.org
22323 S:      Maintained
22324 F:      Documentation/usb/usbip_protocol.rst
22325 F:      drivers/usb/usbip/
22326 F:      tools/testing/selftests/drivers/usb/usbip/
22327 F:      tools/usb/usbip/
22328
22329 USB PEGASUS DRIVER
22330 M:      Petko Manolov <petkan@nucleusys.com>
22331 L:      linux-usb@vger.kernel.org
22332 L:      netdev@vger.kernel.org
22333 S:      Maintained
22334 W:      https://github.com/petkan/pegasus
22335 T:      git https://github.com/petkan/pegasus.git
22336 F:      drivers/net/usb/pegasus.*
22337
22338 USB PRINTER DRIVER (usblp)
22339 M:      Pete Zaitcev <zaitcev@redhat.com>
22340 L:      linux-usb@vger.kernel.org
22341 S:      Supported
22342 F:      drivers/usb/class/usblp.c
22343
22344 USB QMI WWAN NETWORK DRIVER
22345 M:      Bjørn Mork <bjorn@mork.no>
22346 L:      netdev@vger.kernel.org
22347 S:      Maintained
22348 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22349 F:      drivers/net/usb/qmi_wwan.c
22350
22351 USB RAW GADGET DRIVER
22352 R:      Andrey Konovalov <andreyknvl@gmail.com>
22353 L:      linux-usb@vger.kernel.org
22354 S:      Maintained
22355 F:      Documentation/usb/raw-gadget.rst
22356 F:      drivers/usb/gadget/legacy/raw_gadget.c
22357 F:      include/uapi/linux/usb/raw_gadget.h
22358
22359 USB RTL8150 DRIVER
22360 M:      Petko Manolov <petkan@nucleusys.com>
22361 L:      linux-usb@vger.kernel.org
22362 L:      netdev@vger.kernel.org
22363 S:      Maintained
22364 W:      https://github.com/petkan/rtl8150
22365 T:      git https://github.com/petkan/rtl8150.git
22366 F:      drivers/net/usb/rtl8150.c
22367
22368 USB SERIAL SUBSYSTEM
22369 M:      Johan Hovold <johan@kernel.org>
22370 L:      linux-usb@vger.kernel.org
22371 S:      Maintained
22372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22373 F:      Documentation/usb/usb-serial.rst
22374 F:      drivers/usb/serial/
22375 F:      include/linux/usb/serial.h
22376
22377 USB SMSC75XX ETHERNET DRIVER
22378 M:      Steve Glendinning <steve.glendinning@shawell.net>
22379 L:      netdev@vger.kernel.org
22380 S:      Maintained
22381 F:      drivers/net/usb/smsc75xx.*
22382
22383 USB SMSC95XX ETHERNET DRIVER
22384 M:      Steve Glendinning <steve.glendinning@shawell.net>
22385 M:      UNGLinuxDriver@microchip.com
22386 L:      netdev@vger.kernel.org
22387 S:      Maintained
22388 F:      drivers/net/usb/smsc95xx.*
22389
22390 USB SUBSYSTEM
22391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Supported
22394 W:      http://www.linux-usb.org
22395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22396 F:      Documentation/devicetree/bindings/usb/
22397 F:      Documentation/usb/
22398 F:      drivers/usb/
22399 F:      include/dt-bindings/usb/
22400 F:      include/linux/usb.h
22401 F:      include/linux/usb/
22402 F:      include/uapi/linux/usb/
22403
22404 USB TYPEC BUS FOR ALTERNATE MODES
22405 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22406 L:      linux-usb@vger.kernel.org
22407 S:      Maintained
22408 F:      Documentation/ABI/testing/sysfs-bus-typec
22409 F:      Documentation/driver-api/usb/typec_bus.rst
22410 F:      drivers/usb/typec/altmodes/
22411 F:      include/linux/usb/typec_altmode.h
22412
22413 USB TYPEC CLASS
22414 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22415 L:      linux-usb@vger.kernel.org
22416 S:      Maintained
22417 F:      Documentation/ABI/testing/sysfs-class-typec
22418 F:      Documentation/driver-api/usb/typec.rst
22419 F:      drivers/usb/typec/
22420 F:      include/linux/usb/typec.h
22421
22422 USB TYPEC INTEL PMC MUX DRIVER
22423 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22424 L:      linux-usb@vger.kernel.org
22425 S:      Maintained
22426 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22427 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22428
22429 USB TYPEC PI3USB30532 MUX DRIVER
22430 M:      Hans de Goede <hdegoede@redhat.com>
22431 L:      linux-usb@vger.kernel.org
22432 S:      Maintained
22433 F:      drivers/usb/typec/mux/pi3usb30532.c
22434
22435 USB TYPEC PORT CONTROLLER DRIVERS
22436 M:      Guenter Roeck <linux@roeck-us.net>
22437 L:      linux-usb@vger.kernel.org
22438 S:      Maintained
22439 F:      drivers/usb/typec/tcpm/
22440
22441 USB UHCI DRIVER
22442 M:      Alan Stern <stern@rowland.harvard.edu>
22443 L:      linux-usb@vger.kernel.org
22444 S:      Maintained
22445 F:      drivers/usb/host/uhci*
22446
22447 USB VIDEO CLASS
22448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22449 L:      linux-media@vger.kernel.org
22450 S:      Maintained
22451 W:      http://www.ideasonboard.org/uvc/
22452 T:      git git://linuxtv.org/media_tree.git
22453 F:      drivers/media/usb/uvc/
22454 F:      include/uapi/linux/uvcvideo.h
22455
22456 USB WEBCAM GADGET
22457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22458 M:      Daniel Scally <dan.scally@ideasonboard.com>
22459 L:      linux-usb@vger.kernel.org
22460 S:      Maintained
22461 F:      drivers/usb/gadget/function/*uvc*
22462 F:      drivers/usb/gadget/legacy/webcam.c
22463 F:      include/uapi/linux/usb/g_uvc.h
22464
22465 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22466 L:      linux-wireless@vger.kernel.org
22467 S:      Orphan
22468 F:      drivers/net/wireless/legacy/rndis_wlan.c
22469
22470 USB XHCI DRIVER
22471 M:      Mathias Nyman <mathias.nyman@intel.com>
22472 L:      linux-usb@vger.kernel.org
22473 S:      Supported
22474 F:      drivers/usb/host/pci-quirks*
22475 F:      drivers/usb/host/xhci*
22476
22477 USB ZD1201 DRIVER
22478 L:      linux-wireless@vger.kernel.org
22479 S:      Orphan
22480 W:      http://linux-lc100020.sourceforge.net
22481 F:      drivers/net/wireless/zydas/zd1201.*
22482
22483 USER DATAGRAM PROTOCOL (UDP)
22484 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22485 S:      Maintained
22486 F:      include/linux/udp.h
22487 F:      net/ipv4/udp.c
22488 F:      net/ipv6/udp.c
22489
22490 USER-MODE LINUX (UML)
22491 M:      Richard Weinberger <richard@nod.at>
22492 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22493 M:      Johannes Berg <johannes@sipsolutions.net>
22494 L:      linux-um@lists.infradead.org
22495 S:      Maintained
22496 W:      http://user-mode-linux.sourceforge.net
22497 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22500 F:      Documentation/virt/uml/
22501 F:      arch/um/
22502 F:      arch/x86/um/
22503 F:      fs/hostfs/
22504
22505 USERSPACE COPYIN/COPYOUT (UIOVEC)
22506 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22507 S:      Maintained
22508 F:      include/linux/uio.h
22509 F:      lib/iov_iter.c
22510
22511 USERSPACE DMA BUFFER DRIVER
22512 M:      Gerd Hoffmann <kraxel@redhat.com>
22513 L:      dri-devel@lists.freedesktop.org
22514 S:      Maintained
22515 T:      git git://anongit.freedesktop.org/drm/drm-misc
22516 F:      drivers/dma-buf/udmabuf.c
22517 F:      include/uapi/linux/udmabuf.h
22518
22519 USERSPACE I/O (UIO)
22520 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22521 S:      Maintained
22522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22523 F:      Documentation/driver-api/uio-howto.rst
22524 F:      drivers/uio/
22525 F:      include/linux/uio_driver.h
22526
22527 UTIL-LINUX PACKAGE
22528 M:      Karel Zak <kzak@redhat.com>
22529 L:      util-linux@vger.kernel.org
22530 S:      Maintained
22531 W:      http://en.wikipedia.org/wiki/Util-linux
22532 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22533
22534 UUID HELPERS
22535 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22536 L:      linux-kernel@vger.kernel.org
22537 S:      Maintained
22538 F:      include/linux/uuid.h
22539 F:      lib/test_uuid.c
22540 F:      lib/uuid.c
22541
22542 UV SYSFS DRIVER
22543 M:      Justin Ernst <justin.ernst@hpe.com>
22544 L:      platform-driver-x86@vger.kernel.org
22545 S:      Maintained
22546 F:      drivers/platform/x86/uv_sysfs.c
22547
22548 UVESAFB DRIVER
22549 M:      Michal Januszewski <spock@gentoo.org>
22550 L:      linux-fbdev@vger.kernel.org
22551 S:      Maintained
22552 W:      https://github.com/mjanusz/v86d
22553 F:      Documentation/fb/uvesafb.rst
22554 F:      drivers/video/fbdev/uvesafb.*
22555
22556 Ux500 CLOCK DRIVERS
22557 M:      Ulf Hansson <ulf.hansson@linaro.org>
22558 L:      linux-clk@vger.kernel.org
22559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22560 S:      Maintained
22561 F:      drivers/clk/ux500/
22562
22563 V4L2 ASYNC AND FWNODE FRAMEWORKS
22564 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22565 L:      linux-media@vger.kernel.org
22566 S:      Maintained
22567 T:      git git://linuxtv.org/media_tree.git
22568 F:      drivers/media/v4l2-core/v4l2-async.c
22569 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22570 F:      include/media/v4l2-async.h
22571 F:      include/media/v4l2-fwnode.h
22572
22573 V4L2 LENS DRIVERS
22574 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22575 L:      linux-media@vger.kernel.org
22576 S:      Maintained
22577 F:      drivers/media/i2c/ak*
22578 F:      drivers/media/i2c/dw*
22579 F:      drivers/media/i2c/lm*
22580
22581 V4L2 CAMERA SENSOR DRIVERS
22582 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22583 L:      linux-media@vger.kernel.org
22584 S:      Maintained
22585 F:      Documentation/driver-api/media/camera-sensor.rst
22586 F:      Documentation/driver-api/media/tx-rx.rst
22587 F:      drivers/media/i2c/ar*
22588 F:      drivers/media/i2c/hi*
22589 F:      drivers/media/i2c/imx*
22590 F:      drivers/media/i2c/mt*
22591 F:      drivers/media/i2c/og*
22592 F:      drivers/media/i2c/ov*
22593 F:      drivers/media/i2c/s5*
22594 F:      drivers/media/i2c/st-vgxy61.c
22595
22596 VF610 NAND DRIVER
22597 M:      Stefan Agner <stefan@agner.ch>
22598 L:      linux-mtd@lists.infradead.org
22599 S:      Supported
22600 F:      drivers/mtd/nand/raw/vf610_nfc.c
22601
22602 VFAT/FAT/MSDOS FILESYSTEM
22603 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22604 S:      Maintained
22605 F:      Documentation/filesystems/vfat.rst
22606 F:      fs/fat/
22607 F:      tools/testing/selftests/filesystems/fat/
22608
22609 VFIO CDX DRIVER
22610 M:      Nipun Gupta <nipun.gupta@amd.com>
22611 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22612 L:      kvm@vger.kernel.org
22613 S:      Maintained
22614 F:      drivers/vfio/cdx/*
22615
22616 VFIO DRIVER
22617 M:      Alex Williamson <alex.williamson@redhat.com>
22618 L:      kvm@vger.kernel.org
22619 S:      Maintained
22620 T:      git https://github.com/awilliam/linux-vfio.git
22621 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22622 F:      Documentation/driver-api/vfio.rst
22623 F:      drivers/vfio/
22624 F:      include/linux/vfio.h
22625 F:      include/linux/vfio_pci_core.h
22626 F:      include/uapi/linux/vfio.h
22627
22628 VFIO FSL-MC DRIVER
22629 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22630 L:      kvm@vger.kernel.org
22631 S:      Maintained
22632 F:      drivers/vfio/fsl-mc/
22633
22634 VFIO HISILICON PCI DRIVER
22635 M:      Longfang Liu <liulongfang@huawei.com>
22636 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22637 L:      kvm@vger.kernel.org
22638 S:      Maintained
22639 F:      drivers/vfio/pci/hisilicon/
22640
22641 VFIO MEDIATED DEVICE DRIVERS
22642 M:      Kirti Wankhede <kwankhede@nvidia.com>
22643 L:      kvm@vger.kernel.org
22644 S:      Maintained
22645 F:      Documentation/driver-api/vfio-mediated-device.rst
22646 F:      drivers/vfio/mdev/
22647 F:      include/linux/mdev.h
22648 F:      samples/vfio-mdev/
22649
22650 VFIO MLX5 PCI DRIVER
22651 M:      Yishai Hadas <yishaih@nvidia.com>
22652 L:      kvm@vger.kernel.org
22653 S:      Maintained
22654 F:      drivers/vfio/pci/mlx5/
22655
22656 VFIO PCI DEVICE SPECIFIC DRIVERS
22657 R:      Jason Gunthorpe <jgg@nvidia.com>
22658 R:      Yishai Hadas <yishaih@nvidia.com>
22659 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22660 R:      Kevin Tian <kevin.tian@intel.com>
22661 L:      kvm@vger.kernel.org
22662 S:      Maintained
22663 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22664 F:      drivers/vfio/pci/*/
22665
22666 VFIO PDS PCI DRIVER
22667 M:      Brett Creeley <brett.creeley@amd.com>
22668 L:      kvm@vger.kernel.org
22669 S:      Maintained
22670 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22671 F:      drivers/vfio/pci/pds/
22672
22673 VFIO PLATFORM DRIVER
22674 M:      Eric Auger <eric.auger@redhat.com>
22675 L:      kvm@vger.kernel.org
22676 S:      Maintained
22677 F:      drivers/vfio/platform/
22678
22679 VGA_SWITCHEROO
22680 R:      Lukas Wunner <lukas@wunner.de>
22681 S:      Maintained
22682 T:      git git://anongit.freedesktop.org/drm/drm-misc
22683 F:      Documentation/gpu/vga-switcheroo.rst
22684 F:      drivers/gpu/vga/vga_switcheroo.c
22685 F:      include/linux/vga_switcheroo.h
22686
22687 VIA RHINE NETWORK DRIVER
22688 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22689 S:      Maintained
22690 F:      drivers/net/ethernet/via/via-rhine.c
22691
22692 VIA SD/MMC CARD CONTROLLER DRIVER
22693 M:      Bruce Chang <brucechang@via.com.tw>
22694 M:      Harald Welte <HaraldWelte@viatech.com>
22695 S:      Maintained
22696 F:      drivers/mmc/host/via-sdmmc.c
22697
22698 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22699 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22700 L:      linux-fbdev@vger.kernel.org
22701 S:      Maintained
22702 F:      drivers/video/fbdev/via/
22703 F:      include/linux/via-core.h
22704 F:      include/linux/via_i2c.h
22705
22706 VIA VELOCITY NETWORK DRIVER
22707 M:      Francois Romieu <romieu@fr.zoreil.com>
22708 L:      netdev@vger.kernel.org
22709 S:      Maintained
22710 F:      drivers/net/ethernet/via/via-velocity.*
22711
22712 VICODEC VIRTUAL CODEC DRIVER
22713 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22714 L:      linux-media@vger.kernel.org
22715 S:      Maintained
22716 W:      https://linuxtv.org
22717 T:      git git://linuxtv.org/media_tree.git
22718 F:      drivers/media/test-drivers/vicodec/*
22719
22720 VIDEO I2C POLLING DRIVER
22721 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22722 L:      linux-media@vger.kernel.org
22723 S:      Maintained
22724 F:      drivers/media/i2c/video-i2c.c
22725
22726 VIDEO MULTIPLEXER DRIVER
22727 M:      Philipp Zabel <p.zabel@pengutronix.de>
22728 L:      linux-media@vger.kernel.org
22729 S:      Maintained
22730 F:      drivers/media/platform/video-mux.c
22731
22732 VIDEOBUF2 FRAMEWORK
22733 M:      Tomasz Figa <tfiga@chromium.org>
22734 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22735 L:      linux-media@vger.kernel.org
22736 S:      Maintained
22737 F:      drivers/media/common/videobuf2/*
22738 F:      include/media/videobuf2-*
22739
22740 VIDTV VIRTUAL DIGITAL TV DRIVER
22741 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22742 L:      linux-media@vger.kernel.org
22743 S:      Maintained
22744 W:      https://linuxtv.org
22745 T:      git git://linuxtv.org/media_tree.git
22746 F:      drivers/media/test-drivers/vidtv/*
22747
22748 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22749 M:      Shuah Khan <skhan@linuxfoundation.org>
22750 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22751 L:      linux-media@vger.kernel.org
22752 S:      Maintained
22753 W:      https://linuxtv.org
22754 T:      git git://linuxtv.org/media_tree.git
22755 F:      drivers/media/test-drivers/vimc/*
22756
22757 VIRT LIB
22758 M:      Alex Williamson <alex.williamson@redhat.com>
22759 M:      Paolo Bonzini <pbonzini@redhat.com>
22760 L:      kvm@vger.kernel.org
22761 S:      Supported
22762 F:      virt/lib/
22763
22764 VIRTIO AND VHOST VSOCK DRIVER
22765 M:      Stefan Hajnoczi <stefanha@redhat.com>
22766 M:      Stefano Garzarella <sgarzare@redhat.com>
22767 L:      kvm@vger.kernel.org
22768 L:      virtualization@lists.linux-foundation.org
22769 L:      netdev@vger.kernel.org
22770 S:      Maintained
22771 F:      drivers/vhost/vsock.c
22772 F:      include/linux/virtio_vsock.h
22773 F:      include/uapi/linux/virtio_vsock.h
22774 F:      net/vmw_vsock/virtio_transport.c
22775 F:      net/vmw_vsock/virtio_transport_common.c
22776
22777 VIRTIO BALLOON
22778 M:      "Michael S. Tsirkin" <mst@redhat.com>
22779 M:      David Hildenbrand <david@redhat.com>
22780 L:      virtualization@lists.linux-foundation.org
22781 S:      Maintained
22782 F:      drivers/virtio/virtio_balloon.c
22783 F:      include/linux/balloon_compaction.h
22784 F:      include/uapi/linux/virtio_balloon.h
22785 F:      mm/balloon_compaction.c
22786
22787 VIRTIO BLOCK AND SCSI DRIVERS
22788 M:      "Michael S. Tsirkin" <mst@redhat.com>
22789 M:      Jason Wang <jasowang@redhat.com>
22790 R:      Paolo Bonzini <pbonzini@redhat.com>
22791 R:      Stefan Hajnoczi <stefanha@redhat.com>
22792 L:      virtualization@lists.linux-foundation.org
22793 S:      Maintained
22794 F:      drivers/block/virtio_blk.c
22795 F:      drivers/scsi/virtio_scsi.c
22796 F:      include/uapi/linux/virtio_blk.h
22797 F:      include/uapi/linux/virtio_scsi.h
22798
22799 VIRTIO CONSOLE DRIVER
22800 M:      Amit Shah <amit@kernel.org>
22801 L:      virtualization@lists.linux-foundation.org
22802 S:      Maintained
22803 F:      drivers/char/virtio_console.c
22804 F:      include/linux/virtio_console.h
22805 F:      include/uapi/linux/virtio_console.h
22806
22807 VIRTIO CORE AND NET DRIVERS
22808 M:      "Michael S. Tsirkin" <mst@redhat.com>
22809 M:      Jason Wang <jasowang@redhat.com>
22810 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22811 L:      virtualization@lists.linux-foundation.org
22812 S:      Maintained
22813 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22814 F:      Documentation/ABI/testing/sysfs-class-vduse
22815 F:      Documentation/devicetree/bindings/virtio/
22816 F:      Documentation/driver-api/virtio/
22817 F:      drivers/block/virtio_blk.c
22818 F:      drivers/crypto/virtio/
22819 F:      drivers/net/virtio_net.c
22820 F:      drivers/vdpa/
22821 F:      drivers/virtio/
22822 F:      include/linux/vdpa.h
22823 F:      include/linux/virtio*.h
22824 F:      include/linux/vringh.h
22825 F:      include/uapi/linux/virtio_*.h
22826 F:      tools/virtio/
22827
22828 VIRTIO CRYPTO DRIVER
22829 M:      Gonglei <arei.gonglei@huawei.com>
22830 L:      virtualization@lists.linux-foundation.org
22831 L:      linux-crypto@vger.kernel.org
22832 S:      Maintained
22833 F:      drivers/crypto/virtio/
22834 F:      include/uapi/linux/virtio_crypto.h
22835
22836 VIRTIO DRIVERS FOR S390
22837 M:      Cornelia Huck <cohuck@redhat.com>
22838 M:      Halil Pasic <pasic@linux.ibm.com>
22839 M:      Eric Farman <farman@linux.ibm.com>
22840 L:      linux-s390@vger.kernel.org
22841 L:      virtualization@lists.linux-foundation.org
22842 L:      kvm@vger.kernel.org
22843 S:      Supported
22844 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22845 F:      drivers/s390/virtio/
22846
22847 VIRTIO FILE SYSTEM
22848 M:      Vivek Goyal <vgoyal@redhat.com>
22849 M:      Stefan Hajnoczi <stefanha@redhat.com>
22850 M:      Miklos Szeredi <miklos@szeredi.hu>
22851 L:      virtualization@lists.linux-foundation.org
22852 L:      linux-fsdevel@vger.kernel.org
22853 S:      Supported
22854 W:      https://virtio-fs.gitlab.io/
22855 F:      Documentation/filesystems/virtiofs.rst
22856 F:      fs/fuse/virtio_fs.c
22857 F:      include/uapi/linux/virtio_fs.h
22858
22859 VIRTIO GPIO DRIVER
22860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22861 M:      Viresh Kumar <vireshk@kernel.org>
22862 L:      linux-gpio@vger.kernel.org
22863 L:      virtualization@lists.linux-foundation.org
22864 S:      Maintained
22865 F:      drivers/gpio/gpio-virtio.c
22866 F:      include/uapi/linux/virtio_gpio.h
22867
22868 VIRTIO GPU DRIVER
22869 M:      David Airlie <airlied@redhat.com>
22870 M:      Gerd Hoffmann <kraxel@redhat.com>
22871 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22872 R:      Chia-I Wu <olvaffe@gmail.com>
22873 L:      dri-devel@lists.freedesktop.org
22874 L:      virtualization@lists.linux-foundation.org
22875 S:      Maintained
22876 T:      git git://anongit.freedesktop.org/drm/drm-misc
22877 F:      drivers/gpu/drm/virtio/
22878 F:      include/uapi/linux/virtio_gpu.h
22879
22880 VIRTIO HOST (VHOST)
22881 M:      "Michael S. Tsirkin" <mst@redhat.com>
22882 M:      Jason Wang <jasowang@redhat.com>
22883 L:      kvm@vger.kernel.org
22884 L:      virtualization@lists.linux-foundation.org
22885 L:      netdev@vger.kernel.org
22886 S:      Maintained
22887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22888 F:      drivers/vhost/
22889 F:      include/linux/sched/vhost_task.h
22890 F:      include/linux/vhost_iotlb.h
22891 F:      include/uapi/linux/vhost.h
22892 F:      kernel/vhost_task.c
22893
22894 VIRTIO HOST (VHOST-SCSI)
22895 M:      "Michael S. Tsirkin" <mst@redhat.com>
22896 M:      Jason Wang <jasowang@redhat.com>
22897 M:      Mike Christie <michael.christie@oracle.com>
22898 R:      Paolo Bonzini <pbonzini@redhat.com>
22899 R:      Stefan Hajnoczi <stefanha@redhat.com>
22900 L:      virtualization@lists.linux-foundation.org
22901 S:      Maintained
22902 F:      drivers/vhost/scsi.c
22903
22904 VIRTIO I2C DRIVER
22905 M:      Conghui Chen <conghui.chen@intel.com>
22906 M:      Viresh Kumar <viresh.kumar@linaro.org>
22907 L:      linux-i2c@vger.kernel.org
22908 L:      virtualization@lists.linux-foundation.org
22909 S:      Maintained
22910 F:      drivers/i2c/busses/i2c-virtio.c
22911 F:      include/uapi/linux/virtio_i2c.h
22912
22913 VIRTIO INPUT DRIVER
22914 M:      Gerd Hoffmann <kraxel@redhat.com>
22915 S:      Maintained
22916 F:      drivers/virtio/virtio_input.c
22917 F:      include/uapi/linux/virtio_input.h
22918
22919 VIRTIO IOMMU DRIVER
22920 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22921 L:      virtualization@lists.linux-foundation.org
22922 S:      Maintained
22923 F:      drivers/iommu/virtio-iommu.c
22924 F:      include/uapi/linux/virtio_iommu.h
22925
22926 VIRTIO MEM DRIVER
22927 M:      David Hildenbrand <david@redhat.com>
22928 L:      virtualization@lists.linux-foundation.org
22929 S:      Maintained
22930 W:      https://virtio-mem.gitlab.io/
22931 F:      drivers/virtio/virtio_mem.c
22932 F:      include/uapi/linux/virtio_mem.h
22933
22934 VIRTIO PMEM DRIVER
22935 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22936 L:      virtualization@lists.linux-foundation.org
22937 S:      Maintained
22938 F:      drivers/nvdimm/nd_virtio.c
22939 F:      drivers/nvdimm/virtio_pmem.c
22940
22941 VIRTIO SOUND DRIVER
22942 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22943 M:      "Michael S. Tsirkin" <mst@redhat.com>
22944 L:      virtualization@lists.linux-foundation.org
22945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22946 S:      Maintained
22947 F:      include/uapi/linux/virtio_snd.h
22948 F:      sound/virtio/*
22949
22950 VIRTUAL BOX GUEST DEVICE DRIVER
22951 M:      Hans de Goede <hdegoede@redhat.com>
22952 M:      Arnd Bergmann <arnd@arndb.de>
22953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22954 S:      Maintained
22955 F:      drivers/virt/vboxguest/
22956 F:      include/linux/vbox_utils.h
22957 F:      include/uapi/linux/vbox*.h
22958
22959 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22960 M:      Hans de Goede <hdegoede@redhat.com>
22961 L:      linux-fsdevel@vger.kernel.org
22962 S:      Maintained
22963 F:      fs/vboxsf/*
22964
22965 VIRTUAL PCM TEST DRIVER
22966 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22967 L:      alsa-devel@alsa-project.org
22968 S:      Maintained
22969 F:      Documentation/sound/cards/pcmtest.rst
22970 F:      sound/drivers/pcmtest.c
22971 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22972
22973 VIRTUAL SERIO DEVICE DRIVER
22974 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22975 S:      Maintained
22976 F:      drivers/input/serio/userio.c
22977 F:      include/uapi/linux/userio.h
22978
22979 VISL VIRTUAL STATELESS DECODER DRIVER
22980 M:      Daniel Almeida <daniel.almeida@collabora.com>
22981 L:      linux-media@vger.kernel.org
22982 S:      Supported
22983 F:      drivers/media/test-drivers/visl
22984
22985 VIVID VIRTUAL VIDEO DRIVER
22986 M:      Hans Verkuil <hverkuil@xs4all.nl>
22987 L:      linux-media@vger.kernel.org
22988 S:      Maintained
22989 W:      https://linuxtv.org
22990 T:      git git://linuxtv.org/media_tree.git
22991 F:      drivers/media/test-drivers/vivid/*
22992
22993 VLYNQ BUS
22994 M:      Florian Fainelli <f.fainelli@gmail.com>
22995 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22996 S:      Maintained
22997 F:      drivers/vlynq/vlynq.c
22998 F:      include/linux/vlynq.h
22999
23000 VM SOCKETS (AF_VSOCK)
23001 M:      Stefano Garzarella <sgarzare@redhat.com>
23002 L:      virtualization@lists.linux-foundation.org
23003 L:      netdev@vger.kernel.org
23004 S:      Maintained
23005 F:      drivers/net/vsockmon.c
23006 F:      include/net/af_vsock.h
23007 F:      include/uapi/linux/vm_sockets.h
23008 F:      include/uapi/linux/vm_sockets_diag.h
23009 F:      include/uapi/linux/vsockmon.h
23010 F:      net/vmw_vsock/
23011 F:      tools/testing/vsock/
23012
23013 VMALLOC
23014 M:      Andrew Morton <akpm@linux-foundation.org>
23015 R:      Uladzislau Rezki <urezki@gmail.com>
23016 R:      Christoph Hellwig <hch@infradead.org>
23017 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23018 L:      linux-mm@kvack.org
23019 S:      Maintained
23020 W:      http://www.linux-mm.org
23021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23022 F:      include/linux/vmalloc.h
23023 F:      mm/vmalloc.c
23024
23025 VME SUBSYSTEM
23026 M:      Martyn Welch <martyn@welchs.me.uk>
23027 M:      Manohar Vanga <manohar.vanga@gmail.com>
23028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23029 L:      linux-kernel@vger.kernel.org
23030 S:      Odd fixes
23031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23032 F:      Documentation/driver-api/vme.rst
23033 F:      drivers/staging/vme_user/
23034
23035 VMWARE BALLOON DRIVER
23036 M:      Nadav Amit <namit@vmware.com>
23037 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23038 L:      linux-kernel@vger.kernel.org
23039 S:      Supported
23040 F:      drivers/misc/vmw_balloon.c
23041
23042 VMWARE HYPERVISOR INTERFACE
23043 M:      Ajay Kaher <akaher@vmware.com>
23044 M:      Alexey Makhalov <amakhalov@vmware.com>
23045 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23046 L:      virtualization@lists.linux-foundation.org
23047 L:      x86@kernel.org
23048 S:      Supported
23049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23050 F:      arch/x86/include/asm/vmware.h
23051 F:      arch/x86/kernel/cpu/vmware.c
23052
23053 VMWARE PVRDMA DRIVER
23054 M:      Bryan Tan <bryantan@vmware.com>
23055 M:      Vishnu Dasa <vdasa@vmware.com>
23056 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23057 L:      linux-rdma@vger.kernel.org
23058 S:      Supported
23059 F:      drivers/infiniband/hw/vmw_pvrdma/
23060
23061 VMWARE PVSCSI DRIVER
23062 M:      Vishal Bhakta <vbhakta@vmware.com>
23063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23064 L:      linux-scsi@vger.kernel.org
23065 S:      Supported
23066 F:      drivers/scsi/vmw_pvscsi.c
23067 F:      drivers/scsi/vmw_pvscsi.h
23068
23069 VMWARE VIRTUAL PTP CLOCK DRIVER
23070 M:      Deep Shah <sdeep@vmware.com>
23071 R:      Ajay Kaher <akaher@vmware.com>
23072 R:      Alexey Makhalov <amakhalov@vmware.com>
23073 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23074 L:      netdev@vger.kernel.org
23075 S:      Supported
23076 F:      drivers/ptp/ptp_vmw.c
23077
23078 VMWARE VMCI DRIVER
23079 M:      Bryan Tan <bryantan@vmware.com>
23080 M:      Vishnu Dasa <vdasa@vmware.com>
23081 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23082 L:      linux-kernel@vger.kernel.org
23083 S:      Supported
23084 F:      drivers/misc/vmw_vmci/
23085 F:      include/linux/vmw_vmci*
23086
23087 VMWARE VMMOUSE SUBDRIVER
23088 M:      Zack Rusin <zackr@vmware.com>
23089 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23090 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23091 L:      linux-input@vger.kernel.org
23092 S:      Supported
23093 F:      drivers/input/mouse/vmmouse.c
23094 F:      drivers/input/mouse/vmmouse.h
23095
23096 VMWARE VMXNET3 ETHERNET DRIVER
23097 M:      Ronak Doshi <doshir@vmware.com>
23098 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23099 L:      netdev@vger.kernel.org
23100 S:      Supported
23101 F:      drivers/net/vmxnet3/
23102
23103 VMWARE VSOCK VMCI TRANSPORT DRIVER
23104 M:      Bryan Tan <bryantan@vmware.com>
23105 M:      Vishnu Dasa <vdasa@vmware.com>
23106 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23107 L:      linux-kernel@vger.kernel.org
23108 S:      Supported
23109 F:      net/vmw_vsock/vmci_transport*
23110
23111 VOCORE VOCORE2 BOARD
23112 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23113 L:      linux-mips@vger.kernel.org
23114 S:      Maintained
23115 F:      arch/mips/boot/dts/ralink/vocore2.dts
23116
23117 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23118 M:      Liam Girdwood <lgirdwood@gmail.com>
23119 M:      Mark Brown <broonie@kernel.org>
23120 L:      linux-kernel@vger.kernel.org
23121 S:      Supported
23122 W:      http://www.slimlogic.co.uk/?p=48
23123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23124 F:      Documentation/devicetree/bindings/regulator/
23125 F:      Documentation/power/regulator/
23126 F:      drivers/regulator/
23127 F:      include/dt-bindings/regulator/
23128 F:      include/linux/regulator/
23129 K:      regulator_get_optional
23130
23131 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23132 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23133 F:      drivers/regulator/irq_helpers.c
23134
23135 VRF
23136 M:      David Ahern <dsahern@kernel.org>
23137 L:      netdev@vger.kernel.org
23138 S:      Maintained
23139 F:      Documentation/networking/vrf.rst
23140 F:      drivers/net/vrf.c
23141
23142 VSPRINTF
23143 M:      Petr Mladek <pmladek@suse.com>
23144 M:      Steven Rostedt <rostedt@goodmis.org>
23145 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23146 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23147 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23148 S:      Maintained
23149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23150 F:      Documentation/core-api/printk-formats.rst
23151 F:      lib/test_printf.c
23152 F:      lib/test_scanf.c
23153 F:      lib/vsprintf.c
23154
23155 VT1211 HARDWARE MONITOR DRIVER
23156 M:      Juerg Haefliger <juergh@proton.me>
23157 L:      linux-hwmon@vger.kernel.org
23158 S:      Maintained
23159 F:      Documentation/hwmon/vt1211.rst
23160 F:      drivers/hwmon/vt1211.c
23161
23162 VT8231 HARDWARE MONITOR DRIVER
23163 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23164 L:      linux-hwmon@vger.kernel.org
23165 S:      Maintained
23166 F:      drivers/hwmon/vt8231.c
23167
23168 VUB300 USB to SDIO/SD/MMC bridge chip
23169 L:      linux-mmc@vger.kernel.org
23170 S:      Orphan
23171 F:      drivers/mmc/host/vub300.c
23172
23173 W1 DALLAS'S 1-WIRE BUS
23174 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23175 S:      Maintained
23176 F:      Documentation/devicetree/bindings/w1/
23177 F:      Documentation/w1/
23178 F:      drivers/w1/
23179 F:      include/linux/w1.h
23180
23181 W83791D HARDWARE MONITORING DRIVER
23182 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23183 L:      linux-hwmon@vger.kernel.org
23184 S:      Maintained
23185 F:      Documentation/hwmon/w83791d.rst
23186 F:      drivers/hwmon/w83791d.c
23187
23188 W83793 HARDWARE MONITORING DRIVER
23189 M:      Rudolf Marek <r.marek@assembler.cz>
23190 L:      linux-hwmon@vger.kernel.org
23191 S:      Maintained
23192 F:      Documentation/hwmon/w83793.rst
23193 F:      drivers/hwmon/w83793.c
23194
23195 W83795 HARDWARE MONITORING DRIVER
23196 M:      Jean Delvare <jdelvare@suse.com>
23197 L:      linux-hwmon@vger.kernel.org
23198 S:      Maintained
23199 F:      drivers/hwmon/w83795.c
23200
23201 W83L51xD SD/MMC CARD INTERFACE DRIVER
23202 M:      Pierre Ossman <pierre@ossman.eu>
23203 S:      Maintained
23204 F:      drivers/mmc/host/wbsd.*
23205
23206 WACOM PROTOCOL 4 SERIAL TABLETS
23207 M:      Julian Squires <julian@cipht.net>
23208 M:      Hans de Goede <hdegoede@redhat.com>
23209 L:      linux-input@vger.kernel.org
23210 S:      Maintained
23211 F:      drivers/input/tablet/wacom_serial4.c
23212
23213 WANGXUN ETHERNET DRIVER
23214 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23215 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23216 L:      netdev@vger.kernel.org
23217 S:      Maintained
23218 W:      https://www.net-swift.com
23219 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23220 F:      drivers/net/ethernet/wangxun/
23221 F:      drivers/net/pcs/pcs-xpcs-wx.c
23222
23223 WATCHDOG DEVICE DRIVERS
23224 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23225 M:      Guenter Roeck <linux@roeck-us.net>
23226 L:      linux-watchdog@vger.kernel.org
23227 S:      Maintained
23228 W:      http://www.linux-watchdog.org/
23229 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23230 F:      Documentation/devicetree/bindings/watchdog/
23231 F:      Documentation/watchdog/
23232 F:      drivers/watchdog/
23233 F:      include/linux/watchdog.h
23234 F:      include/trace/events/watchdog.h
23235 F:      include/uapi/linux/watchdog.h
23236
23237 WHISKEYCOVE PMIC GPIO DRIVER
23238 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23239 L:      linux-gpio@vger.kernel.org
23240 S:      Maintained
23241 F:      drivers/gpio/gpio-wcove.c
23242
23243 WHWAVE RTC DRIVER
23244 M:      Dianlong Li <long17.cool@163.com>
23245 L:      linux-rtc@vger.kernel.org
23246 S:      Maintained
23247 F:      drivers/rtc/rtc-sd3078.c
23248
23249 WIIMOTE HID DRIVER
23250 M:      David Rheinsberg <david@readahead.eu>
23251 L:      linux-input@vger.kernel.org
23252 S:      Maintained
23253 F:      drivers/hid/hid-wiimote*
23254
23255 WILOCITY WIL6210 WIRELESS DRIVER
23256 L:      linux-wireless@vger.kernel.org
23257 S:      Orphan
23258 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23259 F:      drivers/net/wireless/ath/wil6210/
23260
23261 WINBOND CIR DRIVER
23262 M:      David Härdeman <david@hardeman.nu>
23263 S:      Maintained
23264 F:      drivers/media/rc/winbond-cir.c
23265
23266 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23267 L:      linux-watchdog@vger.kernel.org
23268 S:      Orphan
23269 F:      drivers/watchdog/ebc-c384_wdt.c
23270
23271 WINSYSTEMS WS16C48 GPIO DRIVER
23272 M:      William Breathitt Gray <william.gray@linaro.org>
23273 L:      linux-gpio@vger.kernel.org
23274 S:      Maintained
23275 F:      drivers/gpio/gpio-ws16c48.c
23276
23277 WIREGUARD SECURE NETWORK TUNNEL
23278 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23279 L:      wireguard@lists.zx2c4.com
23280 L:      netdev@vger.kernel.org
23281 S:      Maintained
23282 F:      drivers/net/wireguard/
23283 F:      tools/testing/selftests/wireguard/
23284
23285 WISTRON LAPTOP BUTTON DRIVER
23286 M:      Miloslav Trmac <mitr@volny.cz>
23287 S:      Maintained
23288 F:      drivers/input/misc/wistron_btns.c
23289
23290 WL3501 WIRELESS PCMCIA CARD DRIVER
23291 L:      linux-wireless@vger.kernel.org
23292 S:      Orphan
23293 F:      drivers/net/wireless/legacy/wl3501*
23294
23295 WMI BINARY MOF DRIVER
23296 M:      Armin Wolf <W_Armin@gmx.de>
23297 R:      Thomas Weißschuh <linux@weissschuh.net>
23298 L:      platform-driver-x86@vger.kernel.org
23299 S:      Maintained
23300 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23301 F:      Documentation/wmi/devices/wmi-bmof.rst
23302 F:      drivers/platform/x86/wmi-bmof.c
23303
23304 WOLFSON MICROELECTRONICS DRIVERS
23305 L:      patches@opensource.cirrus.com
23306 S:      Supported
23307 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23308 T:      git https://github.com/CirrusLogic/linux-drivers.git
23309 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23310 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23311 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23312 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23313 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23314 F:      Documentation/devicetree/bindings/sound/wm*
23315 F:      Documentation/hwmon/wm83??.rst
23316 F:      arch/arm/mach-s3c/mach-crag6410*
23317 F:      drivers/clk/clk-wm83*.c
23318 F:      drivers/gpio/gpio-*wm*.c
23319 F:      drivers/gpio/gpio-arizona.c
23320 F:      drivers/hwmon/wm83??-hwmon.c
23321 F:      drivers/input/misc/wm831x-on.c
23322 F:      drivers/input/touchscreen/wm831x-ts.c
23323 F:      drivers/input/touchscreen/wm97*.c
23324 F:      drivers/leds/leds-wm83*.c
23325 F:      drivers/mfd/arizona*
23326 F:      drivers/mfd/cs47l24*
23327 F:      drivers/mfd/wm*.c
23328 F:      drivers/power/supply/wm83*.c
23329 F:      drivers/regulator/arizona*
23330 F:      drivers/regulator/wm8*.c
23331 F:      drivers/rtc/rtc-wm83*.c
23332 F:      drivers/video/backlight/wm83*_bl.c
23333 F:      drivers/watchdog/wm83*_wdt.c
23334 F:      include/linux/mfd/arizona/
23335 F:      include/linux/mfd/wm831x/
23336 F:      include/linux/mfd/wm8350/
23337 F:      include/linux/mfd/wm8400*
23338 F:      include/linux/regulator/arizona*
23339 F:      include/linux/wm97xx.h
23340 F:      include/sound/wm????.h
23341 F:      sound/soc/codecs/arizona*
23342 F:      sound/soc/codecs/cs47l24*
23343 F:      sound/soc/codecs/wm*
23344
23345 WORKQUEUE
23346 M:      Tejun Heo <tj@kernel.org>
23347 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23348 S:      Maintained
23349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23350 F:      Documentation/core-api/workqueue.rst
23351 F:      include/linux/workqueue.h
23352 F:      kernel/workqueue.c
23353 F:      kernel/workqueue_internal.h
23354
23355 WWAN DRIVERS
23356 M:      Loic Poulain <loic.poulain@linaro.org>
23357 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23358 R:      Johannes Berg <johannes@sipsolutions.net>
23359 L:      netdev@vger.kernel.org
23360 S:      Maintained
23361 F:      drivers/net/wwan/
23362 F:      include/linux/wwan.h
23363 F:      include/uapi/linux/wwan.h
23364
23365 X-POWERS AXP288 PMIC DRIVERS
23366 M:      Hans de Goede <hdegoede@redhat.com>
23367 S:      Maintained
23368 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23369 N:      axp288
23370
23371 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23372 M:      Chen-Yu Tsai <wens@csie.org>
23373 L:      linux-kernel@vger.kernel.org
23374 S:      Maintained
23375 N:      axp[128]
23376
23377 X.25 STACK
23378 M:      Martin Schiller <ms@dev.tdt.de>
23379 L:      linux-x25@vger.kernel.org
23380 S:      Maintained
23381 F:      Documentation/networking/lapb-module.rst
23382 F:      Documentation/networking/x25*
23383 F:      drivers/net/wan/hdlc_x25.c
23384 F:      drivers/net/wan/lapbether.c
23385 F:      include/*/lapb.h
23386 F:      include/net/x25*
23387 F:      include/uapi/linux/x25.h
23388 F:      net/lapb/
23389 F:      net/x25/
23390
23391 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23392 M:      Thomas Gleixner <tglx@linutronix.de>
23393 M:      Ingo Molnar <mingo@redhat.com>
23394 M:      Borislav Petkov <bp@alien8.de>
23395 M:      Dave Hansen <dave.hansen@linux.intel.com>
23396 M:      x86@kernel.org
23397 R:      "H. Peter Anvin" <hpa@zytor.com>
23398 L:      linux-kernel@vger.kernel.org
23399 S:      Maintained
23400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23401 F:      Documentation/arch/x86/
23402 F:      Documentation/devicetree/bindings/x86/
23403 F:      arch/x86/
23404
23405 X86 ENTRY CODE
23406 M:      Andy Lutomirski <luto@kernel.org>
23407 L:      linux-kernel@vger.kernel.org
23408 S:      Maintained
23409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23410 F:      arch/x86/entry/
23411
23412 X86 HARDWARE VULNERABILITIES
23413 M:      Thomas Gleixner <tglx@linutronix.de>
23414 M:      Borislav Petkov <bp@alien8.de>
23415 M:      Peter Zijlstra <peterz@infradead.org>
23416 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23417 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23418 S:      Maintained
23419 F:      Documentation/admin-guide/hw-vuln/
23420 F:      arch/x86/include/asm/nospec-branch.h
23421 F:      arch/x86/kernel/cpu/bugs.c
23422
23423 X86 MCE INFRASTRUCTURE
23424 M:      Tony Luck <tony.luck@intel.com>
23425 M:      Borislav Petkov <bp@alien8.de>
23426 L:      linux-edac@vger.kernel.org
23427 S:      Maintained
23428 F:      Documentation/ABI/testing/sysfs-mce
23429 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23430 F:      arch/x86/kernel/cpu/mce/*
23431
23432 X86 MICROCODE UPDATE SUPPORT
23433 M:      Borislav Petkov <bp@alien8.de>
23434 S:      Maintained
23435 F:      arch/x86/kernel/cpu/microcode/*
23436
23437 X86 MM
23438 M:      Dave Hansen <dave.hansen@linux.intel.com>
23439 M:      Andy Lutomirski <luto@kernel.org>
23440 M:      Peter Zijlstra <peterz@infradead.org>
23441 L:      linux-kernel@vger.kernel.org
23442 S:      Maintained
23443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23444 F:      arch/x86/mm/
23445
23446 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23447 M:      Hans de Goede <hdegoede@redhat.com>
23448 L:      platform-driver-x86@vger.kernel.org
23449 S:      Maintained
23450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23451 F:      drivers/platform/x86/x86-android-tablets/
23452
23453 X86 PLATFORM DRIVERS
23454 M:      Hans de Goede <hdegoede@redhat.com>
23455 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23456 M:      Mark Gross <markgross@kernel.org>
23457 L:      platform-driver-x86@vger.kernel.org
23458 S:      Maintained
23459 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23461 F:      drivers/platform/olpc/
23462 F:      drivers/platform/x86/
23463 F:      include/linux/platform_data/x86/
23464
23465 X86 PLATFORM DRIVERS - ARCH
23466 R:      Darren Hart <dvhart@infradead.org>
23467 R:      Andy Shevchenko <andy@infradead.org>
23468 L:      platform-driver-x86@vger.kernel.org
23469 L:      x86@kernel.org
23470 S:      Maintained
23471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23472 F:      arch/x86/platform
23473
23474 X86 PLATFORM UV HPE SUPERDOME FLEX
23475 M:      Steve Wahl <steve.wahl@hpe.com>
23476 R:      Justin Ernst <justin.ernst@hpe.com>
23477 R:      Kyle Meyer <kyle.meyer@hpe.com>
23478 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23479 R:      Russ Anderson <russ.anderson@hpe.com>
23480 S:      Supported
23481 F:      arch/x86/include/asm/uv/
23482 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23483 F:      arch/x86/platform/uv/
23484
23485 X86 STACK UNWINDING
23486 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23487 M:      Peter Zijlstra <peterz@infradead.org>
23488 S:      Supported
23489 F:      arch/x86/include/asm/unwind*.h
23490 F:      arch/x86/kernel/dumpstack.c
23491 F:      arch/x86/kernel/stacktrace.c
23492 F:      arch/x86/kernel/unwind_*.c
23493
23494 X86 VDSO
23495 M:      Andy Lutomirski <luto@kernel.org>
23496 L:      linux-kernel@vger.kernel.org
23497 S:      Maintained
23498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23499 F:      arch/x86/entry/vdso/
23500
23501 XARRAY
23502 M:      Matthew Wilcox <willy@infradead.org>
23503 L:      linux-fsdevel@vger.kernel.org
23504 S:      Supported
23505 F:      Documentation/core-api/xarray.rst
23506 F:      include/linux/idr.h
23507 F:      include/linux/xarray.h
23508 F:      lib/idr.c
23509 F:      lib/xarray.c
23510 F:      tools/testing/radix-tree
23511
23512 XBOX DVD IR REMOTE
23513 M:      Benjamin Valentin <benpicco@googlemail.com>
23514 S:      Maintained
23515 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23516 F:      drivers/media/rc/xbox_remote.c
23517
23518 XC2028/3028 TUNER DRIVER
23519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23520 L:      linux-media@vger.kernel.org
23521 S:      Maintained
23522 W:      https://linuxtv.org
23523 T:      git git://linuxtv.org/media_tree.git
23524 F:      drivers/media/tuners/xc2028.*
23525
23526 XDP (eXpress Data Path)
23527 M:      Alexei Starovoitov <ast@kernel.org>
23528 M:      Daniel Borkmann <daniel@iogearbox.net>
23529 M:      David S. Miller <davem@davemloft.net>
23530 M:      Jakub Kicinski <kuba@kernel.org>
23531 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23532 M:      John Fastabend <john.fastabend@gmail.com>
23533 L:      netdev@vger.kernel.org
23534 L:      bpf@vger.kernel.org
23535 S:      Supported
23536 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23537 F:      drivers/net/ethernet/*/*/*xdp*
23538 F:      include/net/xdp.h
23539 F:      include/net/xdp_priv.h
23540 F:      include/trace/events/xdp.h
23541 F:      kernel/bpf/cpumap.c
23542 F:      kernel/bpf/devmap.c
23543 F:      net/core/xdp.c
23544 F:      samples/bpf/xdp*
23545 F:      tools/testing/selftests/bpf/*/*xdp*
23546 F:      tools/testing/selftests/bpf/*xdp*
23547 K:      (?:\b|_)xdp(?:\b|_)
23548
23549 XDP SOCKETS (AF_XDP)
23550 M:      Björn Töpel <bjorn@kernel.org>
23551 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23552 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23553 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23554 L:      netdev@vger.kernel.org
23555 L:      bpf@vger.kernel.org
23556 S:      Maintained
23557 F:      Documentation/networking/af_xdp.rst
23558 F:      include/net/netns/xdp.h
23559 F:      include/net/xdp_sock*
23560 F:      include/net/xsk_buff_pool.h
23561 F:      include/uapi/linux/if_xdp.h
23562 F:      include/uapi/linux/xdp_diag.h
23563 F:      net/xdp/
23564 F:      tools/testing/selftests/bpf/*xsk*
23565
23566 XEN BLOCK SUBSYSTEM
23567 M:      Roger Pau Monné <roger.pau@citrix.com>
23568 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23569 S:      Supported
23570 F:      drivers/block/xen*
23571 F:      drivers/block/xen-blkback/*
23572
23573 XEN HYPERVISOR ARM
23574 M:      Stefano Stabellini <sstabellini@kernel.org>
23575 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23576 S:      Maintained
23577 F:      arch/arm/include/asm/xen/
23578 F:      arch/arm/xen/
23579
23580 XEN HYPERVISOR ARM64
23581 M:      Stefano Stabellini <sstabellini@kernel.org>
23582 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23583 S:      Maintained
23584 F:      arch/arm64/include/asm/xen/
23585 F:      arch/arm64/xen/
23586
23587 XEN HYPERVISOR INTERFACE
23588 M:      Juergen Gross <jgross@suse.com>
23589 M:      Stefano Stabellini <sstabellini@kernel.org>
23590 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23592 S:      Supported
23593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23594 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23595 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23596 F:      drivers/*/xen-*front.c
23597 F:      drivers/xen/
23598 F:      include/uapi/xen/
23599 F:      include/xen/
23600 F:      kernel/configs/xen.config
23601
23602 XEN HYPERVISOR X86
23603 M:      Juergen Gross <jgross@suse.com>
23604 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23606 S:      Supported
23607 F:      arch/x86/configs/xen.config
23608 F:      arch/x86/include/asm/pvclock-abi.h
23609 F:      arch/x86/include/asm/xen/
23610 F:      arch/x86/platform/pvh/
23611 F:      arch/x86/xen/
23612
23613 XEN NETWORK BACKEND DRIVER
23614 M:      Wei Liu <wei.liu@kernel.org>
23615 M:      Paul Durrant <paul@xen.org>
23616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23617 L:      netdev@vger.kernel.org
23618 S:      Supported
23619 F:      drivers/net/xen-netback/*
23620
23621 XEN PCI SUBSYSTEM
23622 M:      Juergen Gross <jgross@suse.com>
23623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23624 S:      Supported
23625 F:      arch/x86/pci/*xen*
23626 F:      drivers/pci/*xen*
23627
23628 XEN PVSCSI DRIVERS
23629 M:      Juergen Gross <jgross@suse.com>
23630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23631 L:      linux-scsi@vger.kernel.org
23632 S:      Supported
23633 F:      drivers/scsi/xen-scsifront.c
23634 F:      drivers/xen/xen-scsiback.c
23635 F:      include/xen/interface/io/vscsiif.h
23636
23637 XEN PVUSB DRIVER
23638 M:      Juergen Gross <jgross@suse.com>
23639 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23640 L:      linux-usb@vger.kernel.org
23641 S:      Supported
23642 F:      drivers/usb/host/xen*
23643 F:      include/xen/interface/io/usbif.h
23644
23645 XEN SOUND FRONTEND DRIVER
23646 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23649 S:      Supported
23650 F:      sound/xen/*
23651
23652 XEN SWIOTLB SUBSYSTEM
23653 M:      Juergen Gross <jgross@suse.com>
23654 M:      Stefano Stabellini <sstabellini@kernel.org>
23655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23656 L:      iommu@lists.linux.dev
23657 S:      Supported
23658 F:      arch/*/include/asm/xen/swiotlb-xen.h
23659 F:      drivers/xen/swiotlb-xen.c
23660 F:      include/xen/arm/swiotlb-xen.h
23661 F:      include/xen/swiotlb-xen.h
23662
23663 XFS FILESYSTEM
23664 M:      Catherine Hoang <catherine.hoang@oracle.com>
23665 M:      Chandan Babu R <chandan.babu@oracle.com>
23666 R:      Darrick J. Wong <djwong@kernel.org>
23667 L:      linux-xfs@vger.kernel.org
23668 S:      Supported
23669 W:      http://xfs.org/
23670 C:      irc://irc.oftc.net/xfs
23671 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23672 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23673 F:      Documentation/ABI/testing/sysfs-fs-xfs
23674 F:      Documentation/admin-guide/xfs.rst
23675 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23676 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23677 F:      fs/xfs/
23678 F:      include/uapi/linux/dqblk_xfs.h
23679 F:      include/uapi/linux/fsmap.h
23680
23681 XILINX AMS DRIVER
23682 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23683 L:      linux-iio@vger.kernel.org
23684 S:      Maintained
23685 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23686 F:      drivers/iio/adc/xilinx-ams.c
23687
23688 XILINX AXI ETHERNET DRIVER
23689 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23690 S:      Maintained
23691 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23692 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23693
23694 XILINX CAN DRIVER
23695 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23696 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23697 L:      linux-can@vger.kernel.org
23698 S:      Maintained
23699 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23700 F:      drivers/net/can/xilinx_can.c
23701
23702 XILINX EVENT MANAGEMENT DRIVER
23703 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23704 S:      Maintained
23705 F:      drivers/soc/xilinx/xlnx_event_manager.c
23706 F:      include/linux/firmware/xlnx-event-manager.h
23707
23708 XILINX GPIO DRIVER
23709 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23710 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23711 R:      Michal Simek <michal.simek@amd.com>
23712 S:      Maintained
23713 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23714 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23715 F:      drivers/gpio/gpio-xilinx.c
23716 F:      drivers/gpio/gpio-zynq.c
23717
23718 XILINX PWM DRIVER
23719 M:      Sean Anderson <sean.anderson@seco.com>
23720 S:      Maintained
23721 F:      drivers/pwm/pwm-xilinx.c
23722 F:      include/clocksource/timer-xilinx.h
23723
23724 XILINX SD-FEC IP CORES
23725 M:      Derek Kiernan <derek.kiernan@amd.com>
23726 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23727 S:      Maintained
23728 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23729 F:      Documentation/misc-devices/xilinx_sdfec.rst
23730 F:      drivers/misc/Kconfig
23731 F:      drivers/misc/Makefile
23732 F:      drivers/misc/xilinx_sdfec.c
23733 F:      include/uapi/misc/xilinx_sdfec.h
23734
23735 XILINX UARTLITE SERIAL DRIVER
23736 M:      Peter Korsgaard <jacmet@sunsite.dk>
23737 L:      linux-serial@vger.kernel.org
23738 S:      Maintained
23739 F:      drivers/tty/serial/uartlite.c
23740
23741 XILINX VIDEO IP CORES
23742 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23743 L:      linux-media@vger.kernel.org
23744 S:      Supported
23745 T:      git git://linuxtv.org/media_tree.git
23746 F:      Documentation/devicetree/bindings/media/xilinx/
23747 F:      drivers/media/platform/xilinx/
23748 F:      include/uapi/linux/xilinx-v4l2-controls.h
23749
23750 XILINX WATCHDOG DRIVER
23751 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23752 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23753 R:      Michal Simek <michal.simek@amd.com>
23754 S:      Maintained
23755 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23756 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23757 F:      drivers/watchdog/of_xilinx_wdt.c
23758 F:      drivers/watchdog/xilinx_wwdt.c
23759
23760 XILINX XDMA DRIVER
23761 M:      Lizhi Hou <lizhi.hou@amd.com>
23762 M:      Brian Xu <brian.xu@amd.com>
23763 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23764 L:      dmaengine@vger.kernel.org
23765 S:      Supported
23766 F:      drivers/dma/xilinx/xdma-regs.h
23767 F:      drivers/dma/xilinx/xdma.c
23768 F:      include/linux/dma/amd_xdma.h
23769 F:      include/linux/platform_data/amd_xdma.h
23770
23771 XILINX ZYNQMP DPDMA DRIVER
23772 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23773 L:      dmaengine@vger.kernel.org
23774 S:      Supported
23775 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23776 F:      drivers/dma/xilinx/xilinx_dpdma.c
23777 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23778
23779 XILINX ZYNQMP OCM EDAC DRIVER
23780 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23781 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23782 S:      Maintained
23783 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23784 F:      drivers/edac/zynqmp_edac.c
23785
23786 XILINX ZYNQMP PSGTR PHY DRIVER
23787 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23788 L:      linux-kernel@vger.kernel.org
23789 S:      Supported
23790 T:      git https://github.com/Xilinx/linux-xlnx.git
23791 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23792 F:      drivers/phy/xilinx/phy-zynqmp.c
23793
23794 XILINX ZYNQMP SHA3 DRIVER
23795 M:      Harsha <harsha.harsha@amd.com>
23796 S:      Maintained
23797 F:      drivers/crypto/xilinx/zynqmp-sha.c
23798
23799 XILLYBUS DRIVER
23800 M:      Eli Billauer <eli.billauer@gmail.com>
23801 L:      linux-kernel@vger.kernel.org
23802 S:      Supported
23803 F:      drivers/char/xillybus/
23804
23805 XLP9XX I2C DRIVER
23806 M:      George Cherian <gcherian@marvell.com>
23807 L:      linux-i2c@vger.kernel.org
23808 S:      Supported
23809 W:      http://www.marvell.com
23810 F:      drivers/i2c/busses/i2c-xlp9xx.c
23811
23812 XRA1403 GPIO EXPANDER
23813 M:      Nandor Han <nandor.han@ge.com>
23814 L:      linux-gpio@vger.kernel.org
23815 S:      Maintained
23816 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23817 F:      drivers/gpio/gpio-xra1403.c
23818
23819 XTENSA XTFPGA PLATFORM SUPPORT
23820 M:      Max Filippov <jcmvbkbc@gmail.com>
23821 S:      Maintained
23822 F:      drivers/spi/spi-xtensa-xtfpga.c
23823 F:      sound/soc/xtensa/xtfpga-i2s.c
23824
23825 YAM DRIVER FOR AX.25
23826 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23827 L:      linux-hams@vger.kernel.org
23828 S:      Maintained
23829 F:      drivers/net/hamradio/yam*
23830 F:      include/linux/yam.h
23831
23832 YAMA SECURITY MODULE
23833 M:      Kees Cook <keescook@chromium.org>
23834 S:      Supported
23835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23836 F:      Documentation/admin-guide/LSM/Yama.rst
23837 F:      security/yama/
23838
23839 YEALINK PHONE DRIVER
23840 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23841 L:      usbb2k-api-dev@nongnu.org
23842 S:      Maintained
23843 F:      Documentation/input/devices/yealink.rst
23844 F:      drivers/input/misc/yealink.*
23845
23846 Z3FOLD COMPRESSED PAGE ALLOCATOR
23847 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23848 R:      Miaohe Lin <linmiaohe@huawei.com>
23849 L:      linux-mm@kvack.org
23850 S:      Maintained
23851 F:      mm/z3fold.c
23852
23853 Z8530 DRIVER FOR AX.25
23854 M:      Joerg Reuter <jreuter@yaina.de>
23855 L:      linux-hams@vger.kernel.org
23856 S:      Maintained
23857 W:      http://yaina.de/jreuter/
23858 W:      http://www.qsl.net/dl1bke/
23859 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23860 F:      drivers/net/hamradio/*scc.c
23861 F:      drivers/net/hamradio/z8530.h
23862
23863 ZBUD COMPRESSED PAGE ALLOCATOR
23864 M:      Seth Jennings <sjenning@redhat.com>
23865 M:      Dan Streetman <ddstreet@ieee.org>
23866 L:      linux-mm@kvack.org
23867 S:      Maintained
23868 F:      mm/zbud.c
23869
23870 ZD1211RW WIRELESS DRIVER
23871 L:      linux-wireless@vger.kernel.org
23872 S:      Orphan
23873 F:      drivers/net/wireless/zydas/zd1211rw/
23874
23875 ZD1301 MEDIA DRIVER
23876 M:      Antti Palosaari <crope@iki.fi>
23877 L:      linux-media@vger.kernel.org
23878 S:      Maintained
23879 W:      https://linuxtv.org/
23880 W:      http://palosaari.fi/linux/
23881 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23882 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23883
23884 ZD1301_DEMOD MEDIA DRIVER
23885 M:      Antti Palosaari <crope@iki.fi>
23886 L:      linux-media@vger.kernel.org
23887 S:      Maintained
23888 W:      https://linuxtv.org/
23889 W:      http://palosaari.fi/linux/
23890 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23891 F:      drivers/media/dvb-frontends/zd1301_demod*
23892
23893 ZHAOXIN PROCESSOR SUPPORT
23894 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23895 L:      linux-kernel@vger.kernel.org
23896 S:      Maintained
23897 F:      arch/x86/kernel/cpu/zhaoxin.c
23898
23899 ZONEFS FILESYSTEM
23900 M:      Damien Le Moal <dlemoal@kernel.org>
23901 M:      Naohiro Aota <naohiro.aota@wdc.com>
23902 R:      Johannes Thumshirn <jth@kernel.org>
23903 L:      linux-fsdevel@vger.kernel.org
23904 S:      Maintained
23905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23906 F:      Documentation/filesystems/zonefs.rst
23907 F:      fs/zonefs/
23908
23909 ZPOOL COMPRESSED PAGE STORAGE API
23910 M:      Dan Streetman <ddstreet@ieee.org>
23911 L:      linux-mm@kvack.org
23912 S:      Maintained
23913 F:      include/linux/zpool.h
23914 F:      mm/zpool.c
23915
23916 ZR36067 VIDEO FOR LINUX DRIVER
23917 M:      Corentin Labbe <clabbe@baylibre.com>
23918 L:      mjpeg-users@lists.sourceforge.net
23919 L:      linux-media@vger.kernel.org
23920 S:      Maintained
23921 W:      http://mjpeg.sourceforge.net/driver-zoran/
23922 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23923 F:      Documentation/driver-api/media/drivers/zoran.rst
23924 F:      drivers/media/pci/zoran/
23925
23926 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23927 M:      Minchan Kim <minchan@kernel.org>
23928 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23929 L:      linux-kernel@vger.kernel.org
23930 S:      Maintained
23931 F:      Documentation/admin-guide/blockdev/zram.rst
23932 F:      drivers/block/zram/
23933
23934 ZS DECSTATION Z85C30 SERIAL DRIVER
23935 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23936 S:      Maintained
23937 F:      drivers/tty/serial/zs.*
23938
23939 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23940 M:      Minchan Kim <minchan@kernel.org>
23941 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23942 L:      linux-mm@kvack.org
23943 S:      Maintained
23944 F:      Documentation/mm/zsmalloc.rst
23945 F:      include/linux/zsmalloc.h
23946 F:      mm/zsmalloc.c
23947
23948 ZSTD
23949 M:      Nick Terrell <terrelln@fb.com>
23950 S:      Maintained
23951 B:      https://github.com/facebook/zstd/issues
23952 T:      git https://github.com/terrelln/linux.git
23953 F:      crypto/zstd.c
23954 F:      include/linux/zstd*
23955 F:      lib/decompress_unzstd.c
23956 F:      lib/zstd/
23957 N:      zstd
23958 K:      zstd
23959
23960 ZSWAP COMPRESSED SWAP CACHING
23961 M:      Seth Jennings <sjenning@redhat.com>
23962 M:      Dan Streetman <ddstreet@ieee.org>
23963 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23964 L:      linux-mm@kvack.org
23965 S:      Maintained
23966 F:      mm/zswap.c
23967
23968 THE REST
23969 M:      Linus Torvalds <torvalds@linux-foundation.org>
23970 L:      linux-kernel@vger.kernel.org
23971 S:      Buried alive in reporters
23972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23973 F:      *
23974 F:      */