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  19                         it has been replaced by a better system and you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 BCM47XX MIPS ARCHITECTURE
3920 M:      Hauke Mehrtens <hauke@hauke-m.de>
3921 M:      Rafał Miłecki <zajec5@gmail.com>
3922 L:      linux-mips@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/mips/brcm/
3925 F:      arch/mips/bcm47xx/*
3926 F:      arch/mips/include/asm/mach-bcm47xx/*
3927
3928 BROADCOM BCM4908 ETHERNET DRIVER
3929 M:      Rafał Miłecki <rafal@milecki.pl>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      netdev@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3934 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3935 F:      drivers/net/ethernet/broadcom/unimac.h
3936
3937 BROADCOM BCM4908 PINMUX DRIVER
3938 M:      Rafał Miłecki <rafal@milecki.pl>
3939 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940 L:      linux-gpio@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3943 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3944
3945 BROADCOM BCM5301X ARM ARCHITECTURE
3946 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3947 M:      Hauke Mehrtens <hauke@hauke-m.de>
3948 M:      Rafał Miłecki <zajec5@gmail.com>
3949 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3951 S:      Maintained
3952 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3953 F:      arch/arm/boot/dts/broadcom/bcm470*
3954 F:      arch/arm/boot/dts/broadcom/bcm5301*
3955 F:      arch/arm/boot/dts/broadcom/bcm953012*
3956 F:      arch/arm/mach-bcm/bcm_5301x.c
3957
3958 BROADCOM BCM53573 ARM ARCHITECTURE
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 F:      arch/arm/boot/dts/broadcom/bcm47189*
3965 F:      arch/arm/boot/dts/broadcom/bcm53573*
3966
3967 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3968 M:      Kevin Cernekee <cernekee@gmail.com>
3969 L:      linux-usb@vger.kernel.org
3970 S:      Maintained
3971 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3972
3973 BROADCOM BCM7XXX ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
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 T:      git https://github.com/broadcom/stblinux.git
3979 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3980 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3981 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3982 F:      arch/arm/mach-bcm/*brcmstb*
3983 F:      arch/arm/mm/cache-b15-rac.c
3984 F:      drivers/bus/brcmstb_gisb.c
3985 F:      drivers/pci/controller/pcie-brcmstb.c
3986 N:      brcmstb
3987 N:      bcm7038
3988 N:      bcm7120
3989
3990 BROADCOM BCMBCA ARM ARCHITECTURE
3991 M:      William Zhang <william.zhang@broadcom.com>
3992 M:      Anand Gore <anand.gore@broadcom.com>
3993 M:      Kursad Oney <kursad.oney@broadcom.com>
3994 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3995 M:      Rafał Miłecki <rafal@milecki.pl>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Maintained
3999 T:      git https://github.com/broadcom/stblinux.git
4000 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4001 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4002 N:      bcmbca
4003 N:      bcm[9]?47622
4004 N:      bcm[9]?4912
4005 N:      bcm[9]?63138
4006 N:      bcm[9]?63146
4007 N:      bcm[9]?63148
4008 N:      bcm[9]?63158
4009 N:      bcm[9]?63178
4010 N:      bcm[9]?6756
4011 N:      bcm[9]?6813
4012 N:      bcm[9]?6846
4013 N:      bcm[9]?6855
4014 N:      bcm[9]?6856
4015 N:      bcm[9]?6858
4016 N:      bcm[9]?6878
4017
4018 BROADCOM BDC DRIVER
4019 M:      Justin Chen <justin.chen@broadcom.com>
4020 M:      Al Cooper <alcooperx@gmail.com>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-usb@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4025 F:      drivers/usb/gadget/udc/bdc/
4026
4027 BROADCOM BMIPS CPUFREQ DRIVER
4028 M:      Markus Mayer <mmayer@broadcom.com>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-pm@vger.kernel.org
4031 S:      Maintained
4032 F:      drivers/cpufreq/bmips-cpufreq.c
4033
4034 BROADCOM BMIPS MIPS ARCHITECTURE
4035 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4036 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037 L:      linux-mips@vger.kernel.org
4038 S:      Maintained
4039 T:      git https://github.com/broadcom/stblinux.git
4040 F:      arch/mips/bmips/*
4041 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4042 F:      arch/mips/include/asm/mach-bmips/*
4043 F:      arch/mips/kernel/*bmips*
4044 F:      drivers/irqchip/irq-bcm63*
4045 F:      drivers/irqchip/irq-bcm7*
4046 F:      drivers/irqchip/irq-brcmstb*
4047 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4048 F:      include/linux/bcm963xx_nvram.h
4049 F:      include/linux/bcm963xx_tag.h
4050
4051 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4052 M:      Rasesh Mody <rmody@marvell.com>
4053 M:      GR-Linux-NIC-Dev@marvell.com
4054 L:      netdev@vger.kernel.org
4055 S:      Supported
4056 F:      drivers/net/ethernet/broadcom/bnx2.*
4057 F:      drivers/net/ethernet/broadcom/bnx2_*
4058
4059 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4060 M:      Saurav Kashyap <skashyap@marvell.com>
4061 M:      Javed Hasan <jhasan@marvell.com>
4062 M:      GR-QLogic-Storage-Upstream@marvell.com
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/bnx2fc/
4066
4067 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4068 M:      Nilesh Javali <njavali@marvell.com>
4069 M:      Manish Rangankar <mrangankar@marvell.com>
4070 M:      GR-QLogic-Storage-Upstream@marvell.com
4071 L:      linux-scsi@vger.kernel.org
4072 S:      Supported
4073 F:      drivers/scsi/bnx2i/
4074
4075 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4076 M:      Ariel Elior <aelior@marvell.com>
4077 M:      Sudarsana Kalluru <skalluru@marvell.com>
4078 M:      Manish Chopra <manishc@marvell.com>
4079 L:      netdev@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/net/ethernet/broadcom/bnx2x/
4082
4083 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4084 M:      Michael Chan <michael.chan@broadcom.com>
4085 L:      netdev@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4088 F:      drivers/net/ethernet/broadcom/bnxt/
4089 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4090
4091 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4092 M:      Arend van Spriel <aspriel@gmail.com>
4093 M:      Franky Lin <franky.lin@broadcom.com>
4094 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4095 L:      linux-wireless@vger.kernel.org
4096 L:      brcm80211-dev-list.pdl@broadcom.com
4097 L:      SHA-cyfmac-dev-list@infineon.com
4098 S:      Supported
4099 F:      drivers/net/wireless/broadcom/brcm80211/
4100
4101 BROADCOM BRCMSTB GPIO DRIVER
4102 M:      Doug Berger <opendmb@gmail.com>
4103 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4107 F:      drivers/gpio/gpio-brcmstb.c
4108
4109 BROADCOM BRCMSTB I2C DRIVER
4110 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-i2c@vger.kernel.org
4113 S:      Supported
4114 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4115 F:      drivers/i2c/busses/i2c-brcmstb.c
4116
4117 BROADCOM BRCMSTB UART DRIVER
4118 M:      Al Cooper <alcooperx@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-serial@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4123 F:      drivers/tty/serial/8250/8250_bcm7271.c
4124
4125 BROADCOM BRCMSTB USB EHCI DRIVER
4126 M:      Justin Chen <justin.chen@broadcom.com>
4127 M:      Al Cooper <alcooperx@gmail.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 L:      linux-usb@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4132 F:      drivers/usb/host/ehci-brcm.*
4133
4134 BROADCOM BRCMSTB USB PIN MAP DRIVER
4135 M:      Al Cooper <alcooperx@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-usb@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4140 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4141
4142 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4143 M:      Justin Chen <justin.chen@broadcom.com>
4144 M:      Al Cooper <alcooperx@gmail.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      linux-kernel@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/phy/broadcom/phy-brcm-usb*
4149
4150 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4151 M:      William Zhang <william.zhang@broadcom.com>
4152 M:      Kursad Oney <kursad.oney@broadcom.com>
4153 M:      Jonas Gorski <jonas.gorski@gmail.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-spi@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4158 F:      drivers/spi/spi-bcm63xx-hsspi.c
4159 F:      drivers/spi/spi-bcmbca-hsspi.c
4160
4161 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4162 M:      Jonas Gorski <jonas.gorski@gmail.com>
4163 L:      linux-spi@vger.kernel.org
4164 S:      Odd Fixes
4165 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4166 F:      drivers/spi/spi-bcm63xx.c
4167
4168 BROADCOM ETHERNET PHY DRIVERS
4169 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174 F:      drivers/net/phy/bcm*.[ch]
4175 F:      drivers/net/phy/broadcom.c
4176 F:      include/linux/brcmphy.h
4177
4178 BROADCOM GENET ETHERNET DRIVER
4179 M:      Doug Berger <opendmb@gmail.com>
4180 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186 F:      drivers/net/ethernet/broadcom/genet/
4187 F:      drivers/net/ethernet/broadcom/unimac.h
4188 F:      drivers/net/mdio/mdio-bcm-unimac.c
4189 F:      include/linux/platform_data/bcmgenet.h
4190 F:      include/linux/platform_data/mdio-bcm-unimac.h
4191
4192 BROADCOM IPROC ARM ARCHITECTURE
4193 M:      Ray Jui <rjui@broadcom.com>
4194 M:      Scott Branden <sbranden@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197 S:      Maintained
4198 T:      git https://github.com/broadcom/stblinux.git
4199 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4200 F:      arch/arm64/boot/dts/broadcom/stingray/*
4201 F:      drivers/clk/bcm/clk-ns*
4202 F:      drivers/clk/bcm/clk-sr*
4203 F:      drivers/pinctrl/bcm/pinctrl-ns*
4204 F:      include/dt-bindings/clock/bcm-sr*
4205 N:      iproc
4206 N:      cygnus
4207 N:      bcm[-_]nsp
4208 N:      bcm9113*
4209 N:      bcm9583*
4210 N:      bcm9585*
4211 N:      bcm9586*
4212 N:      bcm988312
4213 N:      bcm113*
4214 N:      bcm583*
4215 N:      bcm585*
4216 N:      bcm586*
4217 N:      bcm88312
4218 N:      hr2
4219 N:      stingray
4220
4221 BROADCOM IPROC GBIT ETHERNET DRIVER
4222 M:      Rafał Miłecki <rafal@milecki.pl>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4227 F:      drivers/net/ethernet/broadcom/bgmac*
4228 F:      drivers/net/ethernet/broadcom/unimac.h
4229
4230 BROADCOM KONA GPIO DRIVER
4231 M:      Ray Jui <rjui@broadcom.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 S:      Supported
4234 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4235 F:      drivers/gpio/gpio-bcm-kona.c
4236
4237 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4240 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4241 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4243 L:      linux-scsi@vger.kernel.org
4244 S:      Supported
4245 W:      https://www.broadcom.com/support/storage
4246 F:      drivers/scsi/mpi3mr/
4247
4248 BROADCOM NETXTREME-E ROCE DRIVER
4249 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4250 L:      linux-rdma@vger.kernel.org
4251 S:      Supported
4252 W:      http://www.broadcom.com
4253 F:      drivers/infiniband/hw/bnxt_re/
4254 F:      include/uapi/rdma/bnxt_re-abi.h
4255
4256 BROADCOM NVRAM DRIVER
4257 M:      Rafał Miłecki <zajec5@gmail.com>
4258 L:      linux-mips@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/firmware/broadcom/*
4261
4262 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263 M:      Rafał Miłecki <rafal@milecki.pl>
4264 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git https://github.com/broadcom/stblinux.git
4269 F:      drivers/pmdomain/bcm/bcm-pmb.c
4270 F:      include/dt-bindings/soc/bcm-pmb.h
4271
4272 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273 M:      Rafał Miłecki <zajec5@gmail.com>
4274 L:      linux-wireless@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/bcma/
4277 F:      include/linux/bcma/
4278
4279 BROADCOM SPI DRIVER
4280 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284 F:      drivers/spi/spi-bcm-qspi.*
4285 F:      drivers/spi/spi-brcmstb-qspi.c
4286 F:      drivers/spi/spi-iproc-qspi.c
4287
4288 BROADCOM STB AVS CPUFREQ DRIVER
4289 M:      Markus Mayer <mmayer@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294 F:      drivers/cpufreq/brcmstb*
4295
4296 BROADCOM STB AVS TMON DRIVER
4297 M:      Markus Mayer <mmayer@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302 F:      drivers/thermal/broadcom/brcmstb*
4303
4304 BROADCOM STB DPFE DRIVER
4305 M:      Markus Mayer <mmayer@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310 F:      drivers/memory/brcmstb_dpfe.c
4311
4312 BROADCOM STB NAND FLASH DRIVER
4313 M:      Brian Norris <computersforpeace@gmail.com>
4314 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-mtd@lists.infradead.org
4317 S:      Maintained
4318 F:      drivers/mtd/nand/raw/brcmnand/
4319 F:      include/linux/platform_data/brcmnand.h
4320
4321 BROADCOM STB PCIE DRIVER
4322 M:      Jim Quinlan <jim2101024@gmail.com>
4323 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4324 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pci@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329 F:      drivers/pci/controller/pcie-brcmstb.c
4330
4331 BROADCOM SYSTEMPORT ETHERNET DRIVER
4332 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      netdev@vger.kernel.org
4335 S:      Supported
4336 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4337 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4338 F:      drivers/net/ethernet/broadcom/unimac.h
4339
4340 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4342 M:      Prashant Sreedharan <prashant@broadcom.com>
4343 M:      Michael Chan <mchan@broadcom.com>
4344 L:      netdev@vger.kernel.org
4345 S:      Supported
4346 F:      drivers/net/ethernet/broadcom/tg3.*
4347
4348 BROADCOM VK DRIVER
4349 M:      Scott Branden <scott.branden@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 S:      Supported
4352 F:      drivers/misc/bcm-vk/
4353 F:      include/uapi/linux/misc/bcm_vk.h
4354
4355 BROCADE BFA FC SCSI DRIVER
4356 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358 L:      linux-scsi@vger.kernel.org
4359 S:      Supported
4360 F:      drivers/scsi/bfa/
4361
4362 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363 M:      Rasesh Mody <rmody@marvell.com>
4364 M:      Sudarsana Kalluru <skalluru@marvell.com>
4365 M:      GR-Linux-NIC-Dev@marvell.com
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      drivers/net/ethernet/brocade/bna/
4369
4370 BSG (block layer generic sg v4 driver)
4371 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372 L:      linux-scsi@vger.kernel.org
4373 S:      Supported
4374 F:      block/bsg.c
4375 F:      include/linux/bsg.h
4376 F:      include/uapi/linux/bsg.h
4377
4378 BT87X AUDIO DRIVER
4379 M:      Clemens Ladisch <clemens@ladisch.de>
4380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4381 S:      Maintained
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383 F:      Documentation/sound/cards/bt87x.rst
4384 F:      sound/pci/bt87x.c
4385
4386 BT8XXGPIO DRIVER
4387 M:      Michael Buesch <m@bues.ch>
4388 S:      Maintained
4389 W:      http://bu3sch.de/btgpio.php
4390 F:      drivers/gpio/gpio-bt8xx.c
4391
4392 BTRFS FILE SYSTEM
4393 M:      Chris Mason <clm@fb.com>
4394 M:      Josef Bacik <josef@toxicpanda.com>
4395 M:      David Sterba <dsterba@suse.com>
4396 L:      linux-btrfs@vger.kernel.org
4397 S:      Maintained
4398 W:      https://btrfs.readthedocs.io
4399 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4400 C:      irc://irc.libera.chat/btrfs
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4402 F:      Documentation/filesystems/btrfs.rst
4403 F:      fs/btrfs/
4404 F:      include/linux/btrfs*
4405 F:      include/trace/events/btrfs.h
4406 F:      include/uapi/linux/btrfs*
4407
4408 BTTV VIDEO4LINUX DRIVER
4409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4410 L:      linux-media@vger.kernel.org
4411 S:      Odd fixes
4412 W:      https://linuxtv.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 F:      Documentation/driver-api/media/drivers/bttv*
4415 F:      drivers/media/pci/bt8xx/bttv*
4416
4417 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4418 M:      Chanwoo Choi <cw00.choi@samsung.com>
4419 L:      linux-pm@vger.kernel.org
4420 L:      linux-samsung-soc@vger.kernel.org
4421 S:      Maintained
4422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4423 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4424 F:      drivers/devfreq/exynos-bus.c
4425
4426 BUSLOGIC SCSI DRIVER
4427 M:      Khalid Aziz <khalid@gonehiking.org>
4428 L:      linux-scsi@vger.kernel.org
4429 S:      Maintained
4430 F:      drivers/scsi/BusLogic.*
4431 F:      drivers/scsi/FlashPoint.*
4432
4433 BXCAN CAN NETWORK DRIVER
4434 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4435 L:      linux-can@vger.kernel.org
4436 S:      Maintained
4437 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4438 F:      drivers/net/can/bxcan.c
4439
4440 C-MEDIA CMI8788 DRIVER
4441 M:      Clemens Ladisch <clemens@ladisch.de>
4442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4443 S:      Maintained
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4445 F:      sound/pci/oxygen/
4446
4447 C-SKY ARCHITECTURE
4448 M:      Guo Ren <guoren@kernel.org>
4449 L:      linux-csky@vger.kernel.org
4450 S:      Supported
4451 T:      git https://github.com/c-sky/csky-linux.git
4452 F:      Documentation/devicetree/bindings/csky/
4453 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4454 F:      Documentation/devicetree/bindings/timer/csky,*
4455 F:      arch/csky/
4456 F:      drivers/clocksource/timer-gx6605s.c
4457 F:      drivers/clocksource/timer-mp-csky.c
4458 F:      drivers/irqchip/irq-csky-*
4459 N:      csky
4460 K:      csky
4461
4462 CA8210 IEEE-802.15.4 RADIO DRIVER
4463 L:      linux-wpan@vger.kernel.org
4464 S:      Orphan
4465 W:      https://github.com/Cascoda/ca8210-linux.git
4466 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4467 F:      drivers/net/ieee802154/ca8210.c
4468
4469 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4470 M:      David Howells <dhowells@redhat.com>
4471 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4472 S:      Supported
4473 F:      Documentation/filesystems/caching/cachefiles.rst
4474 F:      fs/cachefiles/
4475
4476 CACHESTAT: PAGE CACHE STATS FOR A FILE
4477 M:      Nhat Pham <nphamcs@gmail.com>
4478 M:      Johannes Weiner <hannes@cmpxchg.org>
4479 L:      linux-mm@kvack.org
4480 S:      Maintained
4481 F:      tools/testing/selftests/cachestat/test_cachestat.c
4482
4483 CADENCE MIPI-CSI2 BRIDGES
4484 M:      Maxime Ripard <mripard@kernel.org>
4485 L:      linux-media@vger.kernel.org
4486 S:      Maintained
4487 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4488 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4489 F:      drivers/media/platform/cadence/cdns-csi2*
4490
4491 CADENCE NAND DRIVER
4492 L:      linux-mtd@lists.infradead.org
4493 S:      Orphan
4494 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4495 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4496
4497 CADENCE USB3 DRD IP DRIVER
4498 M:      Peter Chen <peter.chen@kernel.org>
4499 M:      Pawel Laszczak <pawell@cadence.com>
4500 R:      Roger Quadros <rogerq@kernel.org>
4501 L:      linux-usb@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4504 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4505 F:      drivers/usb/cdns3/
4506 X:      drivers/usb/cdns3/cdnsp*
4507
4508 CADENCE USBHS DRIVER
4509 M:      Pawel Laszczak <pawell@cadence.com>
4510 L:      linux-usb@vger.kernel.org
4511 S:      Maintained
4512 F:      drivers/usb/gadget/udc/cdns2
4513
4514 CADENCE USBSSP DRD IP DRIVER
4515 M:      Pawel Laszczak <pawell@cadence.com>
4516 L:      linux-usb@vger.kernel.org
4517 S:      Maintained
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4519 F:      drivers/usb/cdns3/
4520 X:      drivers/usb/cdns3/cdns3*
4521
4522 CADET FM/AM RADIO RECEIVER DRIVER
4523 M:      Hans Verkuil <hverkuil@xs4all.nl>
4524 L:      linux-media@vger.kernel.org
4525 S:      Maintained
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      drivers/media/radio/radio-cadet*
4529
4530 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4531 L:      linux-media@vger.kernel.org
4532 S:      Orphan
4533 T:      git git://linuxtv.org/media_tree.git
4534 F:      Documentation/admin-guide/media/cafe_ccic*
4535 F:      drivers/media/platform/marvell/
4536
4537 CAIF NETWORK LAYER
4538 L:      netdev@vger.kernel.org
4539 S:      Orphan
4540 F:      Documentation/networking/caif/
4541 F:      drivers/net/caif/
4542 F:      include/net/caif/
4543 F:      include/uapi/linux/caif/
4544 F:      net/caif/
4545
4546 CAKE QDISC
4547 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4548 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4549 S:      Maintained
4550 F:      net/sched/sch_cake.c
4551
4552 CAN NETWORK DRIVERS
4553 M:      Wolfgang Grandegger <wg@grandegger.com>
4554 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4555 L:      linux-can@vger.kernel.org
4556 S:      Maintained
4557 W:      https://github.com/linux-can
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4560 F:      Documentation/devicetree/bindings/net/can/
4561 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4562 F:      drivers/net/can/
4563 F:      drivers/phy/phy-can-transceiver.c
4564 F:      include/linux/can/bittiming.h
4565 F:      include/linux/can/dev.h
4566 F:      include/linux/can/length.h
4567 F:      include/linux/can/platform/
4568 F:      include/linux/can/rx-offload.h
4569 F:      include/uapi/linux/can/error.h
4570 F:      include/uapi/linux/can/netlink.h
4571 F:      include/uapi/linux/can/vxcan.h
4572
4573 CAN NETWORK LAYER
4574 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4575 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4576 L:      linux-can@vger.kernel.org
4577 S:      Maintained
4578 W:      https://github.com/linux-can
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4581 F:      Documentation/networking/can.rst
4582 F:      include/linux/can/can-ml.h
4583 F:      include/linux/can/core.h
4584 F:      include/linux/can/skb.h
4585 F:      include/net/netns/can.h
4586 F:      include/uapi/linux/can.h
4587 F:      include/uapi/linux/can/bcm.h
4588 F:      include/uapi/linux/can/gw.h
4589 F:      include/uapi/linux/can/isotp.h
4590 F:      include/uapi/linux/can/raw.h
4591 F:      net/can/
4592
4593 CAN-J1939 NETWORK LAYER
4594 M:      Robin van der Gracht <robin@protonic.nl>
4595 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4596 R:      kernel@pengutronix.de
4597 L:      linux-can@vger.kernel.org
4598 S:      Maintained
4599 F:      Documentation/networking/j1939.rst
4600 F:      include/uapi/linux/can/j1939.h
4601 F:      net/can/j1939/
4602
4603 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4604 M:      Damien Le Moal <dlemoal@kernel.org>
4605 L:      linux-riscv@lists.infradead.org
4606 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4607 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4608 F:      drivers/pinctrl/pinctrl-k210.c
4609
4610 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4611 M:      Damien Le Moal <dlemoal@kernel.org>
4612 L:      linux-kernel@vger.kernel.org
4613 L:      linux-riscv@lists.infradead.org
4614 S:      Maintained
4615 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4616 F:      drivers/reset/reset-k210.c
4617
4618 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4619 M:      Damien Le Moal <dlemoal@kernel.org>
4620 L:      linux-riscv@lists.infradead.org
4621 S:      Maintained
4622 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4623 F:      drivers/soc/canaan/
4624 F:      include/soc/canaan/
4625
4626 CAPABILITIES
4627 M:      Serge Hallyn <serge@hallyn.com>
4628 L:      linux-security-module@vger.kernel.org
4629 S:      Supported
4630 F:      include/linux/capability.h
4631 F:      include/uapi/linux/capability.h
4632 F:      kernel/capability.c
4633 F:      security/commoncap.c
4634
4635 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4636 M:      Kevin Tsai <ktsai@capellamicro.com>
4637 S:      Maintained
4638 F:      drivers/iio/light/cm*
4639
4640 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4641 M:      Christian Lamparter <chunkeey@googlemail.com>
4642 L:      linux-wireless@vger.kernel.org
4643 S:      Maintained
4644 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4645 F:      drivers/net/wireless/ath/carl9170/
4646
4647 CAVIUM I2C DRIVER
4648 M:      Robert Richter <rric@kernel.org>
4649 S:      Odd Fixes
4650 W:      http://www.marvell.com
4651 F:      drivers/i2c/busses/i2c-octeon*
4652 F:      drivers/i2c/busses/i2c-thunderx*
4653
4654 CAVIUM LIQUIDIO NETWORK DRIVER
4655 M:      Derek Chickles <dchickles@marvell.com>
4656 M:      Satanand Burla <sburla@marvell.com>
4657 M:      Felix Manlunas <fmanlunas@marvell.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.marvell.com
4661 F:      drivers/net/ethernet/cavium/liquidio/
4662
4663 CAVIUM MMC DRIVER
4664 M:      Robert Richter <rric@kernel.org>
4665 S:      Odd Fixes
4666 W:      http://www.marvell.com
4667 F:      drivers/mmc/host/cavium*
4668
4669 CAVIUM OCTEON-TX CRYPTO DRIVER
4670 M:      George Cherian <gcherian@marvell.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      http://www.marvell.com
4674 F:      drivers/crypto/cavium/cpt/
4675
4676 CAVIUM THUNDERX2 ARM64 SOC
4677 M:      Robert Richter <rric@kernel.org>
4678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4679 S:      Odd Fixes
4680 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4681 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4682
4683 CBS/ETF/TAPRIO QDISCS
4684 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Maintained
4687 F:      net/sched/sch_cbs.c
4688 F:      net/sched/sch_etf.c
4689 F:      net/sched/sch_taprio.c
4690
4691 CC2520 IEEE-802.15.4 RADIO DRIVER
4692 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4693 L:      linux-wpan@vger.kernel.org
4694 S:      Odd Fixes
4695 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4696 F:      drivers/net/ieee802154/cc2520.c
4697
4698 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4699 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4700 L:      linux-crypto@vger.kernel.org
4701 S:      Supported
4702 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4703 F:      drivers/crypto/ccree/
4704
4705 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4706 M:      Hadar Gat <hadar.gat@arm.com>
4707 L:      linux-crypto@vger.kernel.org
4708 S:      Supported
4709 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4710 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4711 F:      drivers/char/hw_random/cctrng.c
4712 F:      drivers/char/hw_random/cctrng.h
4713
4714 CEC FRAMEWORK
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4721 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4722 F:      Documentation/driver-api/media/cec-core.rst
4723 F:      Documentation/userspace-api/media/cec
4724 F:      drivers/media/cec/
4725 F:      drivers/media/rc/keymaps/rc-cec.c
4726 F:      include/media/cec-notifier.h
4727 F:      include/media/cec.h
4728 F:      include/uapi/linux/cec-funcs.h
4729 F:      include/uapi/linux/cec.h
4730
4731 CEC GPIO DRIVER
4732 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4733 L:      linux-media@vger.kernel.org
4734 S:      Supported
4735 W:      http://linuxtv.org
4736 T:      git git://linuxtv.org/media_tree.git
4737 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4738 F:      drivers/media/cec/platform/cec-gpio/
4739
4740 CELL BROADBAND ENGINE ARCHITECTURE
4741 M:      Arnd Bergmann <arnd@arndb.de>
4742 L:      linuxppc-dev@lists.ozlabs.org
4743 S:      Supported
4744 W:      http://www.ibm.com/developerworks/power/cell/
4745 F:      arch/powerpc/include/asm/cell*.h
4746 F:      arch/powerpc/include/asm/spu*.h
4747 F:      arch/powerpc/include/uapi/asm/spu*.h
4748 F:      arch/powerpc/platforms/cell/
4749
4750 CELLWISE CW2015 BATTERY DRIVER
4751 M:      Tobias Schrammm <t.schramm@manjaro.org>
4752 S:      Maintained
4753 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4754 F:      drivers/power/supply/cw2015_battery.c
4755
4756 CEPH COMMON CODE (LIBCEPH)
4757 M:      Ilya Dryomov <idryomov@gmail.com>
4758 M:      Xiubo Li <xiubli@redhat.com>
4759 R:      Jeff Layton <jlayton@kernel.org>
4760 L:      ceph-devel@vger.kernel.org
4761 S:      Supported
4762 W:      http://ceph.com/
4763 T:      git https://github.com/ceph/ceph-client.git
4764 F:      include/linux/ceph/
4765 F:      include/linux/crush/
4766 F:      net/ceph/
4767
4768 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4769 M:      Xiubo Li <xiubli@redhat.com>
4770 M:      Ilya Dryomov <idryomov@gmail.com>
4771 R:      Jeff Layton <jlayton@kernel.org>
4772 L:      ceph-devel@vger.kernel.org
4773 S:      Supported
4774 W:      http://ceph.com/
4775 T:      git https://github.com/ceph/ceph-client.git
4776 F:      Documentation/filesystems/ceph.rst
4777 F:      fs/ceph/
4778
4779 CERTIFICATE HANDLING
4780 M:      David Howells <dhowells@redhat.com>
4781 M:      David Woodhouse <dwmw2@infradead.org>
4782 L:      keyrings@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/admin-guide/module-signing.rst
4785 F:      certs/
4786 F:      scripts/sign-file.c
4787 F:      tools/certs/
4788
4789 CFAG12864B LCD DRIVER
4790 M:      Miguel Ojeda <ojeda@kernel.org>
4791 S:      Maintained
4792 F:      drivers/auxdisplay/cfag12864b.c
4793 F:      include/linux/cfag12864b.h
4794
4795 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4796 M:      Miguel Ojeda <ojeda@kernel.org>
4797 S:      Maintained
4798 F:      drivers/auxdisplay/cfag12864bfb.c
4799 F:      include/linux/cfag12864b.h
4800
4801 CHAR and MISC DRIVERS
4802 M:      Arnd Bergmann <arnd@arndb.de>
4803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4804 S:      Supported
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4806 F:      drivers/char/
4807 F:      drivers/misc/
4808 F:      include/linux/miscdevice.h
4809 X:      drivers/char/agp/
4810 X:      drivers/char/hw_random/
4811 X:      drivers/char/ipmi/
4812 X:      drivers/char/random.c
4813 X:      drivers/char/tpm/
4814
4815 CHECKPATCH
4816 M:      Andy Whitcroft <apw@canonical.com>
4817 M:      Joe Perches <joe@perches.com>
4818 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4819 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4820 S:      Maintained
4821 F:      scripts/checkpatch.pl
4822
4823 CHECKPATCH DOCUMENTATION
4824 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4825 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4826 R:      Joe Perches <joe@perches.com>
4827 S:      Maintained
4828 F:      Documentation/dev-tools/checkpatch.rst
4829
4830 CHINESE DOCUMENTATION
4831 M:      Alex Shi <alexs@kernel.org>
4832 M:      Yanteng Si <siyanteng@loongson.cn>
4833 S:      Maintained
4834 F:      Documentation/translations/zh_CN/
4835
4836 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4837 M:      Peter Chen <peter.chen@kernel.org>
4838 L:      linux-usb@vger.kernel.org
4839 S:      Maintained
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4841 F:      drivers/usb/chipidea/
4842
4843 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4844 M:      Hans de Goede <hdegoede@redhat.com>
4845 L:      linux-input@vger.kernel.org
4846 S:      Maintained
4847 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4848 F:      drivers/input/touchscreen/chipone_icn8318.c
4849
4850 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4851 M:      Hans de Goede <hdegoede@redhat.com>
4852 L:      linux-input@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/input/touchscreen/chipone_icn8505.c
4855
4856 CHROME HARDWARE PLATFORM SUPPORT
4857 M:      Benson Leung <bleung@chromium.org>
4858 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4862 F:      drivers/platform/chrome/
4863
4864 CHROMEOS EC CODEC DRIVER
4865 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4866 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4867 R:      Guenter Roeck <groeck@chromium.org>
4868 L:      chrome-platform@lists.linux.dev
4869 S:      Maintained
4870 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4871 F:      sound/soc/codecs/cros_ec_codec.*
4872
4873 CHROMEOS EC SUBDRIVERS
4874 M:      Benson Leung <bleung@chromium.org>
4875 R:      Guenter Roeck <groeck@chromium.org>
4876 L:      chrome-platform@lists.linux.dev
4877 S:      Maintained
4878 F:      drivers/power/supply/cros_usbpd-charger.c
4879 N:      cros_ec
4880 N:      cros-ec
4881
4882 CHROMEOS EC UART DRIVER
4883 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4884 R:      Benson Leung <bleung@chromium.org>
4885 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4886 S:      Maintained
4887 F:      drivers/platform/chrome/cros_ec_uart.c
4888
4889 CHROMEOS EC USB PD NOTIFY DRIVER
4890 M:      Prashant Malani <pmalani@chromium.org>
4891 L:      chrome-platform@lists.linux.dev
4892 S:      Maintained
4893 F:      drivers/platform/chrome/cros_usbpd_notify.c
4894 F:      include/linux/platform_data/cros_usbpd_notify.h
4895
4896 CHROMEOS EC USB TYPE-C DRIVER
4897 M:      Prashant Malani <pmalani@chromium.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 F:      drivers/platform/chrome/cros_ec_typec.*
4901 F:      drivers/platform/chrome/cros_typec_switch.c
4902 F:      drivers/platform/chrome/cros_typec_vdm.*
4903
4904 CHROMEOS HPS DRIVER
4905 M:      Dan Callaghan <dcallagh@chromium.org>
4906 R:      Sami Kyöstilä <skyostil@chromium.org>
4907 S:      Maintained
4908 F:      drivers/platform/chrome/cros_hps_i2c.c
4909
4910 CHRONTEL CH7322 CEC DRIVER
4911 M:      Joe Tessler <jrt@google.com>
4912 L:      linux-media@vger.kernel.org
4913 S:      Maintained
4914 T:      git git://linuxtv.org/media_tree.git
4915 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4916 F:      drivers/media/cec/i2c/ch7322.c
4917
4918 CIRRUS LOGIC AUDIO CODEC DRIVERS
4919 M:      James Schulman <james.schulman@cirrus.com>
4920 M:      David Rhodes <david.rhodes@cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4923 L:      patches@opensource.cirrus.com
4924 S:      Maintained
4925 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4926 F:      drivers/mfd/cs42l43*
4927 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4928 F:      drivers/spi/spi-cs42l43*
4929 F:      include/dt-bindings/sound/cs*
4930 F:      include/linux/mfd/cs42l43*
4931 F:      include/sound/cs*
4932 F:      sound/pci/hda/cs*
4933 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4934 F:      sound/soc/codecs/cs*
4935
4936 CIRRUS LOGIC DSP FIRMWARE DRIVER
4937 M:      Simon Trimmer <simont@opensource.cirrus.com>
4938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4940 L:      patches@opensource.cirrus.com
4941 S:      Supported
4942 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4943 T:      git https://github.com/CirrusLogic/linux-drivers.git
4944 F:      drivers/firmware/cirrus/*
4945 F:      include/linux/firmware/cirrus/*
4946
4947 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4949 L:      netdev@vger.kernel.org
4950 S:      Maintained
4951 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4952
4953 CIRRUS LOGIC LOCHNAGAR DRIVER
4954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4956 L:      patches@opensource.cirrus.com
4957 S:      Supported
4958 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4959 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4960 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4961 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4962 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4963 F:      Documentation/hwmon/lochnagar.rst
4964 F:      drivers/clk/clk-lochnagar.c
4965 F:      drivers/hwmon/lochnagar-hwmon.c
4966 F:      drivers/mfd/lochnagar-i2c.c
4967 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4968 F:      drivers/regulator/lochnagar-regulator.c
4969 F:      include/dt-bindings/clock/lochnagar.h
4970 F:      include/dt-bindings/pinctrl/lochnagar.h
4971 F:      include/linux/mfd/lochnagar*
4972 F:      sound/soc/codecs/lochnagar-sc.c
4973
4974 CIRRUS LOGIC MADERA CODEC DRIVERS
4975 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4976 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4978 L:      patches@opensource.cirrus.com
4979 S:      Supported
4980 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4981 T:      git https://github.com/CirrusLogic/linux-drivers.git
4982 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4983 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4984 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4985 F:      drivers/gpio/gpio-madera*
4986 F:      drivers/irqchip/irq-madera*
4987 F:      drivers/mfd/cs47l*
4988 F:      drivers/mfd/madera*
4989 F:      drivers/pinctrl/cirrus/*
4990 F:      include/dt-bindings/sound/madera*
4991 F:      include/linux/irqchip/irq-madera*
4992 F:      include/linux/mfd/madera/*
4993 F:      include/sound/madera*
4994 F:      sound/soc/codecs/cs47l*
4995 F:      sound/soc/codecs/madera*
4996
4997 CISCO FCOE HBA DRIVER
4998 M:      Satish Kharat <satishkh@cisco.com>
4999 M:      Sesidhar Baddela <sebaddel@cisco.com>
5000 M:      Karan Tilak Kumar <kartilak@cisco.com>
5001 L:      linux-scsi@vger.kernel.org
5002 S:      Supported
5003 F:      drivers/scsi/fnic/
5004
5005 CISCO SCSI HBA DRIVER
5006 M:      Karan Tilak Kumar <kartilak@cisco.com>
5007 M:      Sesidhar Baddela <sebaddel@cisco.com>
5008 L:      linux-scsi@vger.kernel.org
5009 S:      Supported
5010 F:      drivers/scsi/snic/
5011
5012 CISCO VIC ETHERNET NIC DRIVER
5013 M:      Christian Benvenuti <benve@cisco.com>
5014 M:      Satish Kharat <satishkh@cisco.com>
5015 S:      Supported
5016 F:      drivers/net/ethernet/cisco/enic/
5017
5018 CISCO VIC LOW LATENCY NIC DRIVER
5019 M:      Christian Benvenuti <benve@cisco.com>
5020 M:      Nelson Escobar <neescoba@cisco.com>
5021 S:      Supported
5022 F:      drivers/infiniband/hw/usnic/
5023
5024 CLANG CONTROL FLOW INTEGRITY SUPPORT
5025 M:      Sami Tolvanen <samitolvanen@google.com>
5026 M:      Kees Cook <keescook@chromium.org>
5027 R:      Nathan Chancellor <nathan@kernel.org>
5028 R:      Nick Desaulniers <ndesaulniers@google.com>
5029 L:      llvm@lists.linux.dev
5030 S:      Supported
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5033 F:      include/linux/cfi.h
5034 F:      kernel/cfi.c
5035
5036 CLANG-FORMAT FILE
5037 M:      Miguel Ojeda <ojeda@kernel.org>
5038 S:      Maintained
5039 F:      .clang-format
5040
5041 CLANG/LLVM BUILD SUPPORT
5042 M:      Nathan Chancellor <nathan@kernel.org>
5043 M:      Nick Desaulniers <ndesaulniers@google.com>
5044 R:      Tom Rix <trix@redhat.com>
5045 L:      llvm@lists.linux.dev
5046 S:      Supported
5047 W:      https://clangbuiltlinux.github.io/
5048 B:      https://github.com/ClangBuiltLinux/linux/issues
5049 C:      irc://irc.libera.chat/clangbuiltlinux
5050 F:      Documentation/kbuild/llvm.rst
5051 F:      include/linux/compiler-clang.h
5052 F:      scripts/Makefile.clang
5053 F:      scripts/clang-tools/
5054 K:      \b(?i:clang|llvm)\b
5055
5056 CLK API
5057 M:      Russell King <linux@armlinux.org.uk>
5058 L:      linux-clk@vger.kernel.org
5059 S:      Maintained
5060 F:      include/linux/clk.h
5061
5062 CLOCKSOURCE, CLOCKEVENT DRIVERS
5063 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5064 M:      Thomas Gleixner <tglx@linutronix.de>
5065 L:      linux-kernel@vger.kernel.org
5066 S:      Supported
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5068 F:      Documentation/devicetree/bindings/timer/
5069 F:      drivers/clocksource/
5070
5071 CMPC ACPI DRIVER
5072 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5073 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5074 L:      platform-driver-x86@vger.kernel.org
5075 S:      Supported
5076 F:      drivers/platform/x86/classmate-laptop.c
5077
5078 COBALT MEDIA DRIVER
5079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5080 L:      linux-media@vger.kernel.org
5081 S:      Supported
5082 W:      https://linuxtv.org
5083 T:      git git://linuxtv.org/media_tree.git
5084 F:      drivers/media/pci/cobalt/
5085
5086 COCCINELLE/Semantic Patches (SmPL)
5087 M:      Julia Lawall <Julia.Lawall@inria.fr>
5088 M:      Nicolas Palix <nicolas.palix@imag.fr>
5089 L:      cocci@inria.fr (moderated for non-subscribers)
5090 S:      Supported
5091 W:      https://coccinelle.gitlabpages.inria.fr/website/
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5093 F:      Documentation/dev-tools/coccinelle.rst
5094 F:      scripts/coccicheck
5095 F:      scripts/coccinelle/
5096
5097 CODA FILE SYSTEM
5098 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5099 M:      coda@cs.cmu.edu
5100 L:      codalist@coda.cs.cmu.edu
5101 S:      Maintained
5102 W:      http://www.coda.cs.cmu.edu/
5103 F:      Documentation/filesystems/coda.rst
5104 F:      fs/coda/
5105 F:      include/linux/coda*.h
5106 F:      include/uapi/linux/coda*.h
5107
5108 CODA V4L2 MEM2MEM DRIVER
5109 M:      Philipp Zabel <p.zabel@pengutronix.de>
5110 L:      linux-media@vger.kernel.org
5111 S:      Maintained
5112 F:      Documentation/devicetree/bindings/media/coda.yaml
5113 F:      drivers/media/platform/chips-media/
5114
5115 CODE OF CONDUCT
5116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5117 S:      Supported
5118 F:      Documentation/process/code-of-conduct-interpretation.rst
5119 F:      Documentation/process/code-of-conduct.rst
5120
5121 COMEDI DRIVERS
5122 M:      Ian Abbott <abbotti@mev.co.uk>
5123 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5124 S:      Odd Fixes
5125 F:      drivers/comedi/
5126 F:      include/linux/comedi/
5127 F:      include/uapi/linux/comedi.h
5128
5129 COMMON CLK FRAMEWORK
5130 M:      Michael Turquette <mturquette@baylibre.com>
5131 M:      Stephen Boyd <sboyd@kernel.org>
5132 L:      linux-clk@vger.kernel.org
5133 S:      Maintained
5134 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5136 F:      Documentation/devicetree/bindings/clock/
5137 F:      drivers/clk/
5138 F:      include/dt-bindings/clock/
5139 F:      include/linux/clk-pr*
5140 F:      include/linux/clk/
5141 F:      include/linux/of_clk.h
5142 X:      drivers/clk/clkdev.c
5143
5144 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5145 M:      Steve French <sfrench@samba.org>
5146 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5147 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5148 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5149 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5150 L:      linux-cifs@vger.kernel.org
5151 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5152 S:      Supported
5153 W:      https://wiki.samba.org/index.php/LinuxCIFS
5154 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5155 F:      Documentation/admin-guide/cifs/
5156 F:      fs/smb/client/
5157 F:      fs/smb/common/
5158 F:      include/uapi/linux/cifs
5159
5160 COMPACTPCI HOTPLUG CORE
5161 M:      Scott Murray <scott@spiteful.org>
5162 L:      linux-pci@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/pci/hotplug/cpci_hotplug*
5165
5166 COMPACTPCI HOTPLUG GENERIC DRIVER
5167 M:      Scott Murray <scott@spiteful.org>
5168 L:      linux-pci@vger.kernel.org
5169 S:      Maintained
5170 F:      drivers/pci/hotplug/cpcihp_generic.c
5171
5172 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5173 M:      Scott Murray <scott@spiteful.org>
5174 L:      linux-pci@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5177
5178 COMPAL LAPTOP SUPPORT
5179 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5180 L:      platform-driver-x86@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/platform/x86/compal-laptop.c
5183
5184 COMPILER ATTRIBUTES
5185 M:      Miguel Ojeda <ojeda@kernel.org>
5186 R:      Nick Desaulniers <ndesaulniers@google.com>
5187 S:      Maintained
5188 F:      include/linux/compiler_attributes.h
5189
5190 COMPUTE EXPRESS LINK (CXL)
5191 M:      Davidlohr Bueso <dave@stgolabs.net>
5192 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5193 M:      Dave Jiang <dave.jiang@intel.com>
5194 M:      Alison Schofield <alison.schofield@intel.com>
5195 M:      Vishal Verma <vishal.l.verma@intel.com>
5196 M:      Ira Weiny <ira.weiny@intel.com>
5197 M:      Dan Williams <dan.j.williams@intel.com>
5198 L:      linux-cxl@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/cxl/
5201 F:      include/uapi/linux/cxl_mem.h
5202
5203 COMPUTE EXPRESS LINK PMU (CPMU)
5204 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5205 L:      linux-cxl@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/admin-guide/perf/cxl.rst
5208 F:      drivers/perf/cxl_pmu.c
5209
5210 CONEXANT ACCESSRUNNER USB DRIVER
5211 L:      accessrunner-general@lists.sourceforge.net
5212 S:      Orphan
5213 W:      http://accessrunner.sourceforge.net/
5214 F:      drivers/usb/atm/cxacru.c
5215
5216 CONFIGFS
5217 M:      Joel Becker <jlbec@evilplan.org>
5218 M:      Christoph Hellwig <hch@lst.de>
5219 S:      Supported
5220 T:      git git://git.infradead.org/users/hch/configfs.git
5221 F:      fs/configfs/
5222 F:      include/linux/configfs.h
5223 F:      samples/configfs/
5224
5225 CONSOLE SUBSYSTEM
5226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5227 S:      Supported
5228 F:      drivers/video/console/
5229 F:      include/linux/console*
5230
5231 CONTEXT TRACKING
5232 M:      Frederic Weisbecker <frederic@kernel.org>
5233 M:      "Paul E. McKenney" <paulmck@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/context_tracking*
5236 F:      kernel/context_tracking.c
5237
5238 CONTROL GROUP (CGROUP)
5239 M:      Tejun Heo <tj@kernel.org>
5240 M:      Zefan Li <lizefan.x@bytedance.com>
5241 M:      Johannes Weiner <hannes@cmpxchg.org>
5242 L:      cgroups@vger.kernel.org
5243 S:      Maintained
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5245 F:      Documentation/admin-guide/cgroup-v1/
5246 F:      Documentation/admin-guide/cgroup-v2.rst
5247 F:      include/linux/cgroup*
5248 F:      kernel/cgroup/
5249 F:      tools/testing/selftests/cgroup/
5250
5251 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5252 M:      Tejun Heo <tj@kernel.org>
5253 M:      Josef Bacik <josef@toxicpanda.com>
5254 M:      Jens Axboe <axboe@kernel.dk>
5255 L:      cgroups@vger.kernel.org
5256 L:      linux-block@vger.kernel.org
5257 T:      git git://git.kernel.dk/linux-block
5258 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5259 F:      block/bfq-cgroup.c
5260 F:      block/blk-cgroup.c
5261 F:      block/blk-iocost.c
5262 F:      block/blk-iolatency.c
5263 F:      block/blk-throttle.c
5264 F:      include/linux/blk-cgroup.h
5265
5266 CONTROL GROUP - CPUSET
5267 M:      Waiman Long <longman@redhat.com>
5268 M:      Zefan Li <lizefan.x@bytedance.com>
5269 L:      cgroups@vger.kernel.org
5270 S:      Maintained
5271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5272 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5273 F:      include/linux/cpuset.h
5274 F:      kernel/cgroup/cpuset.c
5275 F:      tools/testing/selftests/cgroup/test_cpuset.c
5276 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5277
5278 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5279 M:      Johannes Weiner <hannes@cmpxchg.org>
5280 M:      Michal Hocko <mhocko@kernel.org>
5281 M:      Roman Gushchin <roman.gushchin@linux.dev>
5282 M:      Shakeel Butt <shakeelb@google.com>
5283 R:      Muchun Song <muchun.song@linux.dev>
5284 L:      cgroups@vger.kernel.org
5285 L:      linux-mm@kvack.org
5286 S:      Maintained
5287 F:      mm/memcontrol.c
5288 F:      mm/swap_cgroup.c
5289 F:      tools/testing/selftests/cgroup/memcg_protection.m
5290 F:      tools/testing/selftests/cgroup/test_kmem.c
5291 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5292
5293 CORETEMP HARDWARE MONITORING DRIVER
5294 M:      Fenghua Yu <fenghua.yu@intel.com>
5295 L:      linux-hwmon@vger.kernel.org
5296 S:      Maintained
5297 F:      Documentation/hwmon/coretemp.rst
5298 F:      drivers/hwmon/coretemp.c
5299
5300 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5301 M:      Marius Zachmann <mail@mariuszachmann.de>
5302 L:      linux-hwmon@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/hwmon/corsair-cpro.c
5305
5306 CORSAIR-PSU HARDWARE MONITOR DRIVER
5307 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5308 L:      linux-hwmon@vger.kernel.org
5309 S:      Maintained
5310 F:      Documentation/hwmon/corsair-psu.rst
5311 F:      drivers/hwmon/corsair-psu.c
5312
5313 COUNTER SUBSYSTEM
5314 M:      William Breathitt Gray <william.gray@linaro.org>
5315 L:      linux-iio@vger.kernel.org
5316 S:      Maintained
5317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5318 F:      Documentation/ABI/testing/sysfs-bus-counter
5319 F:      Documentation/driver-api/generic-counter.rst
5320 F:      drivers/counter/
5321 F:      include/linux/counter.h
5322 F:      include/uapi/linux/counter.h
5323 F:      tools/counter/
5324
5325 CP2615 I2C DRIVER
5326 M:      Bence Csókás <bence98@sch.bme.hu>
5327 S:      Maintained
5328 F:      drivers/i2c/busses/i2c-cp2615.c
5329
5330 CPMAC ETHERNET DRIVER
5331 M:      Florian Fainelli <f.fainelli@gmail.com>
5332 L:      netdev@vger.kernel.org
5333 S:      Maintained
5334 F:      drivers/net/ethernet/ti/cpmac.c
5335
5336 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5337 M:      Viresh Kumar <viresh.kumar@linaro.org>
5338 M:      Sudeep Holla <sudeep.holla@arm.com>
5339 L:      linux-pm@vger.kernel.org
5340 S:      Maintained
5341 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5342 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5343
5344 CPU FREQUENCY SCALING FRAMEWORK
5345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5346 M:      Viresh Kumar <viresh.kumar@linaro.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 B:      https://bugzilla.kernel.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5352 F:      Documentation/admin-guide/pm/cpufreq.rst
5353 F:      Documentation/admin-guide/pm/intel_pstate.rst
5354 F:      Documentation/cpu-freq/
5355 F:      Documentation/devicetree/bindings/cpufreq/
5356 F:      drivers/cpufreq/
5357 F:      include/linux/cpufreq.h
5358 F:      include/linux/sched/cpufreq.h
5359 F:      kernel/sched/cpufreq*.c
5360 F:      tools/testing/selftests/cpufreq/
5361
5362 CPU HOTPLUG
5363 M:      Thomas Gleixner <tglx@linutronix.de>
5364 M:      Peter Zijlstra <peterz@infradead.org>
5365 L:      linux-kernel@vger.kernel.org
5366 S:      Maintained
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5368 F:      include/linux/cpu.h
5369 F:      include/linux/cpuhotplug.h
5370 F:      include/linux/smpboot.h
5371 F:      kernel/cpu.c
5372 F:      kernel/smpboot.*
5373
5374 CPU IDLE TIME MANAGEMENT FRAMEWORK
5375 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5376 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5377 L:      linux-pm@vger.kernel.org
5378 S:      Maintained
5379 B:      https://bugzilla.kernel.org
5380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5381 F:      Documentation/admin-guide/pm/cpuidle.rst
5382 F:      Documentation/driver-api/pm/cpuidle.rst
5383 F:      drivers/cpuidle/
5384 F:      include/linux/cpuidle.h
5385
5386 CPU POWER MONITORING SUBSYSTEM
5387 M:      Thomas Renninger <trenn@suse.com>
5388 M:      Shuah Khan <shuah@kernel.org>
5389 M:      Shuah Khan <skhan@linuxfoundation.org>
5390 L:      linux-pm@vger.kernel.org
5391 S:      Maintained
5392 F:      tools/power/cpupower/
5393
5394 CPUID/MSR DRIVER
5395 M:      "H. Peter Anvin" <hpa@zytor.com>
5396 S:      Maintained
5397 F:      arch/x86/kernel/cpuid.c
5398 F:      arch/x86/kernel/msr.c
5399
5400 CPUIDLE DRIVER - ARM BIG LITTLE
5401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5405 S:      Maintained
5406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5407 F:      drivers/cpuidle/cpuidle-big_little.c
5408
5409 CPUIDLE DRIVER - ARM EXYNOS
5410 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5411 M:      Kukjin Kim <kgene@kernel.org>
5412 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-samsung-soc@vger.kernel.org
5415 S:      Maintained
5416 F:      arch/arm/mach-exynos/pm.c
5417 F:      drivers/cpuidle/cpuidle-exynos.c
5418 F:      include/linux/platform_data/cpuidle-exynos.h
5419
5420 CPUIDLE DRIVER - ARM PSCI
5421 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5422 M:      Sudeep Holla <sudeep.holla@arm.com>
5423 L:      linux-pm@vger.kernel.org
5424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5425 S:      Supported
5426 F:      drivers/cpuidle/cpuidle-psci.c
5427
5428 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5429 M:      Ulf Hansson <ulf.hansson@linaro.org>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci-domain.c
5434 F:      drivers/cpuidle/cpuidle-psci.h
5435
5436 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5437 M:      Ulf Hansson <ulf.hansson@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Supported
5440 F:      drivers/cpuidle/dt_idle_genpd.c
5441 F:      drivers/cpuidle/dt_idle_genpd.h
5442
5443 CPUIDLE DRIVER - RISC-V SBI
5444 M:      Anup Patel <anup@brainfault.org>
5445 L:      linux-pm@vger.kernel.org
5446 L:      linux-riscv@lists.infradead.org
5447 S:      Maintained
5448 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5449
5450 CRAMFS FILESYSTEM
5451 M:      Nicolas Pitre <nico@fluxnic.net>
5452 S:      Maintained
5453 F:      Documentation/filesystems/cramfs.rst
5454 F:      fs/cramfs/
5455
5456 CREATIVE SB0540
5457 M:      Bastien Nocera <hadess@hadess.net>
5458 L:      linux-input@vger.kernel.org
5459 S:      Maintained
5460 F:      drivers/hid/hid-creative-sb0540.c
5461
5462 CRYPTO API
5463 M:      Herbert Xu <herbert@gondor.apana.org.au>
5464 M:      "David S. Miller" <davem@davemloft.net>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5469 F:      Documentation/crypto/
5470 F:      Documentation/devicetree/bindings/crypto/
5471 F:      arch/*/crypto/
5472 F:      crypto/
5473 F:      drivers/crypto/
5474 F:      include/crypto/
5475 F:      include/linux/crypto*
5476 F:      lib/crypto/
5477
5478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5479 M:      Neil Horman <nhorman@tuxdriver.com>
5480 L:      linux-crypto@vger.kernel.org
5481 S:      Maintained
5482 F:      crypto/ansi_cprng.c
5483 F:      crypto/rng.c
5484
5485 CS3308 MEDIA DRIVER
5486 M:      Hans Verkuil <hverkuil@xs4all.nl>
5487 L:      linux-media@vger.kernel.org
5488 S:      Odd Fixes
5489 W:      http://linuxtv.org
5490 T:      git git://linuxtv.org/media_tree.git
5491 F:      drivers/media/i2c/cs3308.c
5492
5493 CS5535 Audio ALSA driver
5494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5495 S:      Maintained
5496 F:      sound/pci/cs5535audio/
5497
5498 CTU CAN FD DRIVER
5499 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5500 M:      Ondrej Ille <ondrej.ille@gmail.com>
5501 L:      linux-can@vger.kernel.org
5502 S:      Maintained
5503 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5504 F:      drivers/net/can/ctucanfd/
5505
5506 CW1200 WLAN driver
5507 S:      Orphan
5508 F:      drivers/net/wireless/st/cw1200/
5509
5510 CX18 VIDEO4LINUX DRIVER
5511 M:      Andy Walls <awalls@md.metrocast.net>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 W:      https://linuxtv.org
5515 T:      git git://linuxtv.org/media_tree.git
5516 F:      drivers/media/pci/cx18/
5517 F:      include/uapi/linux/ivtv*
5518
5519 CX2341X MPEG ENCODER HELPER MODULE
5520 M:      Hans Verkuil <hverkuil@xs4all.nl>
5521 L:      linux-media@vger.kernel.org
5522 S:      Maintained
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      drivers/media/common/cx2341x*
5526 F:      include/media/drv-intf/cx2341x.h
5527
5528 CX24120 MEDIA DRIVER
5529 M:      Jemma Denson <jdenson@gmail.com>
5530 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 F:      drivers/media/dvb-frontends/cx24120*
5536
5537 CX88 VIDEO4LINUX DRIVER
5538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5539 L:      linux-media@vger.kernel.org
5540 S:      Odd fixes
5541 W:      https://linuxtv.org
5542 T:      git git://linuxtv.org/media_tree.git
5543 F:      Documentation/driver-api/media/drivers/cx88*
5544 F:      drivers/media/pci/cx88/
5545
5546 CXD2820R MEDIA DRIVER
5547 M:      Antti Palosaari <crope@iki.fi>
5548 L:      linux-media@vger.kernel.org
5549 S:      Maintained
5550 W:      https://linuxtv.org
5551 W:      http://palosaari.fi/linux/
5552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5553 T:      git git://linuxtv.org/anttip/media_tree.git
5554 F:      drivers/media/dvb-frontends/cxd2820r*
5555
5556 CXGB3 ETHERNET DRIVER (CXGB3)
5557 M:      Raju Rangoju <rajur@chelsio.com>
5558 L:      netdev@vger.kernel.org
5559 S:      Supported
5560 W:      http://www.chelsio.com
5561 F:      drivers/net/ethernet/chelsio/cxgb3/
5562
5563 CXGB3 ISCSI DRIVER (CXGB3I)
5564 M:      Varun Prakash <varun@chelsio.com>
5565 L:      linux-scsi@vger.kernel.org
5566 S:      Supported
5567 W:      http://www.chelsio.com
5568 F:      drivers/scsi/cxgbi/cxgb3i
5569
5570 CXGB4 CRYPTO DRIVER (chcr)
5571 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5572 L:      linux-crypto@vger.kernel.org
5573 S:      Supported
5574 W:      http://www.chelsio.com
5575 F:      drivers/crypto/chelsio
5576
5577 CXGB4 ETHERNET DRIVER (CXGB4)
5578 M:      Raju Rangoju <rajur@chelsio.com>
5579 L:      netdev@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.chelsio.com
5582 F:      drivers/net/ethernet/chelsio/cxgb4/
5583
5584 CXGB4 INLINE CRYPTO DRIVER
5585 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5586 L:      netdev@vger.kernel.org
5587 S:      Supported
5588 W:      http://www.chelsio.com
5589 F:      drivers/net/ethernet/chelsio/inline_crypto/
5590
5591 CXGB4 ISCSI DRIVER (CXGB4I)
5592 M:      Varun Prakash <varun@chelsio.com>
5593 L:      linux-scsi@vger.kernel.org
5594 S:      Supported
5595 W:      http://www.chelsio.com
5596 F:      drivers/scsi/cxgbi/cxgb4i
5597
5598 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5599 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5600 L:      linux-rdma@vger.kernel.org
5601 S:      Supported
5602 W:      http://www.openfabrics.org
5603 F:      drivers/infiniband/hw/cxgb4/
5604 F:      include/uapi/rdma/cxgb4-abi.h
5605
5606 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5607 M:      Raju Rangoju <rajur@chelsio.com>
5608 L:      netdev@vger.kernel.org
5609 S:      Supported
5610 W:      http://www.chelsio.com
5611 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5612
5613 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5614 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5615 M:      Andrew Donnellan <ajd@linux.ibm.com>
5616 L:      linuxppc-dev@lists.ozlabs.org
5617 S:      Supported
5618 F:      Documentation/ABI/testing/sysfs-class-cxl
5619 F:      Documentation/powerpc/cxl.rst
5620 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5621 F:      drivers/misc/cxl/
5622 F:      include/misc/cxl*
5623 F:      include/uapi/misc/cxl.h
5624
5625 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5626 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5627 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5628 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5629 L:      linux-scsi@vger.kernel.org
5630 S:      Supported
5631 F:      Documentation/powerpc/cxlflash.rst
5632 F:      drivers/scsi/cxlflash/
5633 F:      include/uapi/scsi/cxlflash_ioctl.h
5634
5635 CYBERPRO FB DRIVER
5636 M:      Russell King <linux@armlinux.org.uk>
5637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5638 S:      Maintained
5639 W:      http://www.armlinux.org.uk/
5640 F:      drivers/video/fbdev/cyber2000fb.*
5641
5642 CYCLADES PC300 DRIVER
5643 S:      Orphan
5644 F:      drivers/net/wan/pc300*
5645
5646 CYPRESS CY8C95X0 PINCTRL DRIVER
5647 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5648 L:      linux-gpio@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5651
5652 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5653 M:      Linus Walleij <linus.walleij@linaro.org>
5654 L:      linux-input@vger.kernel.org
5655 S:      Maintained
5656 F:      drivers/input/touchscreen/cy8ctma140.c
5657
5658 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5659 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5663 F:      drivers/input/keyboard/cypress-sf.c
5664
5665 CYPRESS_FIRMWARE MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 S:      Maintained
5669 W:      https://linuxtv.org
5670 W:      http://palosaari.fi/linux/
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/anttip/media_tree.git
5673 F:      drivers/media/common/cypress_firmware*
5674
5675 CYTTSP TOUCHSCREEN DRIVER
5676 M:      Linus Walleij <linus.walleij@linaro.org>
5677 L:      linux-input@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/input/touchscreen/cyttsp*
5680
5681 D-LINK DIR-685 TOUCHKEYS DRIVER
5682 M:      Linus Walleij <linus.walleij@linaro.org>
5683 L:      linux-input@vger.kernel.org
5684 S:      Supported
5685 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5686
5687 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5688 M:      Joshua Kinard <kumba@gentoo.org>
5689 S:      Maintained
5690 F:      drivers/rtc/rtc-ds1685.c
5691 F:      include/linux/rtc/ds1685.h
5692
5693 DAMA SLAVE for AX.25
5694 M:      Joerg Reuter <jreuter@yaina.de>
5695 L:      linux-hams@vger.kernel.org
5696 S:      Maintained
5697 W:      http://yaina.de/jreuter/
5698 W:      http://www.qsl.net/dl1bke/
5699 F:      net/ax25/af_ax25.c
5700 F:      net/ax25/ax25_dev.c
5701 F:      net/ax25/ax25_ds_*
5702 F:      net/ax25/ax25_in.c
5703 F:      net/ax25/ax25_out.c
5704 F:      net/ax25/ax25_timer.c
5705 F:      net/ax25/sysctl_net_ax25.c
5706
5707 DATA ACCESS MONITOR
5708 M:      SeongJae Park <sj@kernel.org>
5709 L:      damon@lists.linux.dev
5710 L:      linux-mm@kvack.org
5711 S:      Maintained
5712 W:      https://damonitor.github.io
5713 P:      Documentation/mm/damon/maintainer-profile.rst
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5715 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5717 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5718 F:      Documentation/admin-guide/mm/damon/
5719 F:      Documentation/mm/damon/
5720 F:      include/linux/damon.h
5721 F:      include/trace/events/damon.h
5722 F:      mm/damon/
5723 F:      tools/testing/selftests/damon/
5724
5725 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5726 L:      netdev@vger.kernel.org
5727 S:      Orphan
5728 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5729 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5730
5731 DC390/AM53C974 SCSI driver
5732 M:      Hannes Reinecke <hare@suse.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/scsi/am53c974.c
5736
5737 DC395x SCSI driver
5738 M:      Oliver Neukum <oliver@neukum.org>
5739 M:      Ali Akcaagac <aliakc@web.de>
5740 M:      Jamie Lenehan <lenehan@twibble.org>
5741 S:      Maintained
5742 F:      Documentation/scsi/dc395x.rst
5743 F:      drivers/scsi/dc395x.*
5744
5745 DCCP PROTOCOL
5746 L:      dccp@vger.kernel.org
5747 S:      Orphan
5748 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5749 F:      include/linux/dccp.h
5750 F:      include/linux/tfrc.h
5751 F:      include/uapi/linux/dccp.h
5752 F:      net/dccp/
5753
5754 DEBUGOBJECTS:
5755 M:      Thomas Gleixner <tglx@linutronix.de>
5756 L:      linux-kernel@vger.kernel.org
5757 S:      Maintained
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5759 F:      include/linux/debugobjects.h
5760 F:      lib/debugobjects.c
5761
5762 DECSTATION PLATFORM SUPPORT
5763 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5764 L:      linux-mips@vger.kernel.org
5765 S:      Maintained
5766 W:      http://www.linux-mips.org/wiki/DECstation
5767 F:      arch/mips/dec/
5768 F:      arch/mips/include/asm/dec/
5769 F:      arch/mips/include/asm/mach-dec/
5770
5771 DEFXX FDDI NETWORK DRIVER
5772 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5773 S:      Maintained
5774 F:      drivers/net/fddi/defxx.*
5775
5776 DEFZA FDDI NETWORK DRIVER
5777 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5778 S:      Maintained
5779 F:      drivers/net/fddi/defza.*
5780
5781 DEINTERLACE DRIVERS FOR ALLWINNER H3
5782 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5783 L:      linux-media@vger.kernel.org
5784 S:      Maintained
5785 T:      git git://linuxtv.org/media_tree.git
5786 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5787 F:      drivers/media/platform/sunxi/sun8i-di/
5788
5789 DELL LAPTOP DRIVER
5790 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5791 M:      Pali Rohár <pali@kernel.org>
5792 L:      platform-driver-x86@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/platform/x86/dell/dell-laptop.c
5795
5796 DELL LAPTOP FREEFALL DRIVER
5797 M:      Pali Rohár <pali@kernel.org>
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell-smo8800.c
5800
5801 DELL LAPTOP RBTN DRIVER
5802 M:      Pali Rohár <pali@kernel.org>
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-rbtn.*
5805
5806 DELL LAPTOP SMM DRIVER
5807 M:      Pali Rohár <pali@kernel.org>
5808 S:      Maintained
5809 F:      Documentation/ABI/obsolete/procfs-i8k
5810 F:      drivers/hwmon/dell-smm-hwmon.c
5811 F:      include/uapi/linux/i8k.h
5812
5813 DELL REMOTE BIOS UPDATE DRIVER
5814 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5815 L:      platform-driver-x86@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell_rbu.c
5818
5819 DELL SMBIOS DRIVER
5820 M:      Pali Rohár <pali@kernel.org>
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smbios.*
5825
5826 DELL SMBIOS SMM DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5831
5832 DELL SMBIOS WMI DRIVER
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5837 F:      tools/wmi/dell-smbios-example.c
5838
5839 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5840 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      Documentation/driver-api/dcdbas.rst
5844 F:      drivers/platform/x86/dell/dcdbas.*
5845
5846 DELL WMI DDV DRIVER
5847 M:      Armin Wolf <W_Armin@gmx.de>
5848 S:      Maintained
5849 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5850 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5851 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5852 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5853
5854 DELL WMI DESCRIPTOR DRIVER
5855 L:      Dell.Client.Kernel@dell.com
5856 S:      Maintained
5857 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5858
5859 DELL WMI HARDWARE PRIVACY SUPPORT
5860 M:      Perry Yuan <Perry.Yuan@dell.com>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5865
5866 DELL WMI NOTIFICATIONS DRIVER
5867 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-wmi-base.c
5871
5872 DELL WMI SYSMAN DRIVER
5873 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5874 L:      Dell.Client.Kernel@dell.com
5875 L:      platform-driver-x86@vger.kernel.org
5876 S:      Maintained
5877 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5878 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5879
5880 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5881 M:      Zev Weiss <zev@bewilderbeest.net>
5882 L:      linux-hwmon@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5885
5886 DELTA DPS920AB PSU DRIVER
5887 M:      Robert Marko <robert.marko@sartura.hr>
5888 L:      linux-hwmon@vger.kernel.org
5889 S:      Maintained
5890 F:      Documentation/hwmon/dps920ab.rst
5891 F:      drivers/hwmon/pmbus/dps920ab.c
5892
5893 DELTA NETWORKS TN48M CPLD DRIVERS
5894 M:      Robert Marko <robert.marko@sartura.hr>
5895 S:      Maintained
5896 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5897 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5898 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5899 F:      drivers/gpio/gpio-tn48m.c
5900 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5901
5902 DELTA ST MEDIA DRIVER
5903 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5904 L:      linux-media@vger.kernel.org
5905 S:      Supported
5906 W:      https://linuxtv.org
5907 T:      git git://linuxtv.org/media_tree.git
5908 F:      drivers/media/platform/st/sti/delta
5909
5910 DENALI NAND DRIVER
5911 L:      linux-mtd@lists.infradead.org
5912 S:      Orphan
5913 F:      drivers/mtd/nand/raw/denali*
5914
5915 DESIGNWARE EDMA CORE IP DRIVER
5916 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5917 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5918 R:      Serge Semin <fancer.lancer@gmail.com>
5919 L:      dmaengine@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/dma/dw-edma/
5922 F:      include/linux/dma/edma.h
5923
5924 DESIGNWARE USB2 DRD IP DRIVER
5925 M:      Minas Harutyunyan <hminas@synopsys.com>
5926 L:      linux-usb@vger.kernel.org
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5929 F:      drivers/usb/dwc2/
5930
5931 DESIGNWARE USB3 DRD IP DRIVER
5932 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5933 L:      linux-usb@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/usb/dwc3/
5936
5937 DESIGNWARE XDATA IP DRIVER
5938 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5939 L:      linux-pci@vger.kernel.org
5940 S:      Maintained
5941 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5942 F:      drivers/misc/dw-xdata-pcie.c
5943
5944 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5945 M:      Andreas Klinger <ak@it-klinger.de>
5946 L:      linux-iio@vger.kernel.org
5947 S:      Maintained
5948 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5949 F:      drivers/iio/proximity/srf*.c
5950
5951 DEVICE COREDUMP (DEV_COREDUMP)
5952 M:      Johannes Berg <johannes@sipsolutions.net>
5953 L:      linux-kernel@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/base/devcoredump.c
5956 F:      include/linux/devcoredump.h
5957
5958 DEVICE DEPENDENCY HELPER SCRIPT
5959 M:      Saravana Kannan <saravanak@google.com>
5960 L:      linux-kernel@vger.kernel.org
5961 S:      Maintained
5962 F:      scripts/dev-needs.sh
5963
5964 DEVICE DIRECT ACCESS (DAX)
5965 M:      Dan Williams <dan.j.williams@intel.com>
5966 M:      Vishal Verma <vishal.l.verma@intel.com>
5967 M:      Dave Jiang <dave.jiang@intel.com>
5968 L:      nvdimm@lists.linux.dev
5969 L:      linux-cxl@vger.kernel.org
5970 S:      Supported
5971 F:      drivers/dax/
5972
5973 DEVICE FREQUENCY (DEVFREQ)
5974 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5975 M:      Kyungmin Park <kyungmin.park@samsung.com>
5976 M:      Chanwoo Choi <cw00.choi@samsung.com>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980 F:      Documentation/devicetree/bindings/devfreq/
5981 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982 F:      drivers/devfreq/
5983 F:      include/linux/devfreq.h
5984 F:      include/trace/events/devfreq.h
5985
5986 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987 M:      Chanwoo Choi <cw00.choi@samsung.com>
5988 L:      linux-pm@vger.kernel.org
5989 S:      Supported
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991 F:      Documentation/devicetree/bindings/devfreq/event/
5992 F:      drivers/devfreq/devfreq-event.c
5993 F:      drivers/devfreq/event/
5994 F:      include/dt-bindings/pmu/exynos_ppmu.h
5995 F:      include/linux/devfreq-event.h
5996
5997 DEVICE RESOURCE MANAGEMENT HELPERS
5998 M:      Hans de Goede <hdegoede@redhat.com>
5999 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6000 S:      Maintained
6001 F:      include/linux/devm-helpers.h
6002
6003 DEVICE-MAPPER  (LVM)
6004 M:      Alasdair Kergon <agk@redhat.com>
6005 M:      Mike Snitzer <snitzer@kernel.org>
6006 M:      dm-devel@lists.linux.dev
6007 L:      dm-devel@lists.linux.dev
6008 S:      Maintained
6009 W:      http://sources.redhat.com/dm
6010 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6012 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6013 F:      Documentation/admin-guide/device-mapper/
6014 F:      drivers/md/Kconfig
6015 F:      drivers/md/Makefile
6016 F:      drivers/md/dm*
6017 F:      drivers/md/persistent-data/
6018 F:      include/linux/device-mapper.h
6019 F:      include/linux/dm-*.h
6020 F:      include/uapi/linux/dm-*.h
6021
6022 DEVLINK
6023 M:      Jiri Pirko <jiri@resnulli.us>
6024 L:      netdev@vger.kernel.org
6025 S:      Supported
6026 F:      Documentation/networking/devlink
6027 F:      include/net/devlink.h
6028 F:      include/uapi/linux/devlink.h
6029 F:      net/devlink/
6030
6031 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6032 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6033 L:      kernel@dh-electronics.com
6034 S:      Maintained
6035 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6036 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6037
6038 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6039 M:      Marek Vasut <marex@denx.de>
6040 L:      kernel@dh-electronics.com
6041 S:      Maintained
6042 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6043 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6044
6045 DIALOG SEMICONDUCTOR DRIVERS
6046 M:      Support Opensource <support.opensource@diasemi.com>
6047 S:      Supported
6048 W:      http://www.dialog-semiconductor.com/products
6049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6050 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6051 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6052 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6053 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6054 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6055 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6056 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6057 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6058 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6059 F:      Documentation/hwmon/da90??.rst
6060 F:      drivers/gpio/gpio-da90??.c
6061 F:      drivers/hwmon/da90??-hwmon.c
6062 F:      drivers/iio/adc/da91??-*.c
6063 F:      drivers/input/misc/da72??.[ch]
6064 F:      drivers/input/misc/da90??_onkey.c
6065 F:      drivers/input/touchscreen/da9052_tsi.c
6066 F:      drivers/leds/leds-da90??.c
6067 F:      drivers/mfd/da903x.c
6068 F:      drivers/mfd/da90??-*.c
6069 F:      drivers/mfd/da91??-*.c
6070 F:      drivers/pinctrl/pinctrl-da90??.c
6071 F:      drivers/power/supply/da9052-battery.c
6072 F:      drivers/power/supply/da91??-*.c
6073 F:      drivers/regulator/da9???-regulator.[ch]
6074 F:      drivers/regulator/slg51000-regulator.[ch]
6075 F:      drivers/rtc/rtc-da90??.c
6076 F:      drivers/thermal/da90??-thermal.c
6077 F:      drivers/video/backlight/da90??_bl.c
6078 F:      drivers/watchdog/da90??_wdt.c
6079 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6080 F:      include/linux/mfd/da903x.h
6081 F:      include/linux/mfd/da9052/
6082 F:      include/linux/mfd/da9055/
6083 F:      include/linux/mfd/da9062/
6084 F:      include/linux/mfd/da9063/
6085 F:      include/linux/mfd/da9150/
6086 F:      include/linux/regulator/da9211.h
6087 F:      include/sound/da[79]*.h
6088 F:      sound/soc/codecs/da[79]*.[ch]
6089
6090 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6091 M:      William Breathitt Gray <william.gray@linaro.org>
6092 L:      linux-gpio@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/gpio/gpio-gpio-mm.c
6095
6096 DIOLAN U2C-12 I2C DRIVER
6097 M:      Guenter Roeck <linux@roeck-us.net>
6098 L:      linux-i2c@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6101
6102 DIRECTORY NOTIFICATION (DNOTIFY)
6103 M:      Jan Kara <jack@suse.cz>
6104 R:      Amir Goldstein <amir73il@gmail.com>
6105 L:      linux-fsdevel@vger.kernel.org
6106 S:      Maintained
6107 F:      Documentation/filesystems/dnotify.rst
6108 F:      fs/notify/dnotify/
6109 F:      include/linux/dnotify.h
6110
6111 DISK GEOMETRY AND PARTITION HANDLING
6112 M:      Andries Brouwer <aeb@cwi.nl>
6113 S:      Maintained
6114 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6115 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6116 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6117
6118 DISKQUOTA
6119 M:      Jan Kara <jack@suse.com>
6120 S:      Maintained
6121 F:      Documentation/filesystems/quota.rst
6122 F:      fs/quota/
6123 F:      include/linux/quota*.h
6124 F:      include/uapi/linux/quota*.h
6125
6126 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6127 M:      Bernie Thompson <bernie@plugable.com>
6128 L:      linux-fbdev@vger.kernel.org
6129 S:      Maintained
6130 W:      http://plugable.com/category/projects/udlfb/
6131 F:      Documentation/fb/udlfb.rst
6132 F:      drivers/video/fbdev/udlfb.c
6133 F:      include/video/udlfb.h
6134
6135 DISTRIBUTED LOCK MANAGER (DLM)
6136 M:      Christine Caulfield <ccaulfie@redhat.com>
6137 M:      David Teigland <teigland@redhat.com>
6138 L:      gfs2@lists.linux.dev
6139 S:      Supported
6140 W:      http://sources.redhat.com/cluster/
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6142 F:      fs/dlm/
6143
6144 DMA BUFFER SHARING FRAMEWORK
6145 M:      Sumit Semwal <sumit.semwal@linaro.org>
6146 M:      Christian König <christian.koenig@amd.com>
6147 L:      linux-media@vger.kernel.org
6148 L:      dri-devel@lists.freedesktop.org
6149 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6150 S:      Maintained
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      Documentation/driver-api/dma-buf.rst
6153 F:      drivers/dma-buf/
6154 F:      include/linux/*fence.h
6155 F:      include/linux/dma-buf.h
6156 F:      include/linux/dma-resv.h
6157 K:      \bdma_(?:buf|fence|resv)\b
6158
6159 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6160 M:      Vinod Koul <vkoul@kernel.org>
6161 L:      dmaengine@vger.kernel.org
6162 S:      Maintained
6163 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6165 F:      Documentation/devicetree/bindings/dma/
6166 F:      Documentation/driver-api/dmaengine/
6167 F:      drivers/dma/
6168 F:      include/dt-bindings/dma/
6169 F:      include/linux/dma/
6170 F:      include/linux/dmaengine.h
6171 F:      include/linux/of_dma.h
6172
6173 DMA MAPPING BENCHMARK
6174 M:      Xiang Chen <chenxiang66@hisilicon.com>
6175 L:      iommu@lists.linux.dev
6176 F:      kernel/dma/map_benchmark.c
6177 F:      tools/testing/selftests/dma/
6178
6179 DMA MAPPING HELPERS
6180 M:      Christoph Hellwig <hch@lst.de>
6181 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6182 R:      Robin Murphy <robin.murphy@arm.com>
6183 L:      iommu@lists.linux.dev
6184 S:      Supported
6185 W:      http://git.infradead.org/users/hch/dma-mapping.git
6186 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6187 F:      include/asm-generic/dma-mapping.h
6188 F:      include/linux/dma-direct.h
6189 F:      include/linux/dma-map-ops.h
6190 F:      include/linux/dma-mapping.h
6191 F:      include/linux/swiotlb.h
6192 F:      kernel/dma/
6193
6194 DMA-BUF HEAPS FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6197 R:      Brian Starkey <Brian.Starkey@arm.com>
6198 R:      John Stultz <jstultz@google.com>
6199 R:      T.J. Mercier <tjmercier@google.com>
6200 L:      linux-media@vger.kernel.org
6201 L:      dri-devel@lists.freedesktop.org
6202 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6203 S:      Maintained
6204 T:      git git://anongit.freedesktop.org/drm/drm-misc
6205 F:      drivers/dma-buf/dma-heap.c
6206 F:      drivers/dma-buf/heaps/*
6207 F:      include/linux/dma-heap.h
6208 F:      include/uapi/linux/dma-heap.h
6209
6210 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6211 M:      Lukasz Luba <lukasz.luba@arm.com>
6212 L:      linux-pm@vger.kernel.org
6213 L:      linux-samsung-soc@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6216 F:      drivers/memory/samsung/exynos5422-dmc.c
6217
6218 DME1737 HARDWARE MONITOR DRIVER
6219 M:      Juerg Haefliger <juergh@proton.me>
6220 L:      linux-hwmon@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/hwmon/dme1737.rst
6223 F:      drivers/hwmon/dme1737.c
6224
6225 DMI/SMBIOS SUPPORT
6226 M:      Jean Delvare <jdelvare@suse.com>
6227 S:      Maintained
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6229 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6230 F:      drivers/firmware/dmi-id.c
6231 F:      drivers/firmware/dmi_scan.c
6232 F:      include/linux/dmi.h
6233
6234 DOCUMENTATION
6235 M:      Jonathan Corbet <corbet@lwn.net>
6236 L:      linux-doc@vger.kernel.org
6237 S:      Maintained
6238 P:      Documentation/doc-guide/maintainer-profile.rst
6239 T:      git git://git.lwn.net/linux.git docs-next
6240 F:      Documentation/
6241 F:      scripts/documentation-file-ref-check
6242 F:      scripts/kernel-doc
6243 F:      scripts/sphinx-pre-install
6244 X:      Documentation/ABI/
6245 X:      Documentation/admin-guide/media/
6246 X:      Documentation/devicetree/
6247 X:      Documentation/driver-api/media/
6248 X:      Documentation/firmware-guide/acpi/
6249 X:      Documentation/i2c/
6250 X:      Documentation/netlink/
6251 X:      Documentation/power/
6252 X:      Documentation/spi/
6253 X:      Documentation/userspace-api/media/
6254
6255 DOCUMENTATION PROCESS
6256 M:      Jonathan Corbet <corbet@lwn.net>
6257 L:      workflows@vger.kernel.org
6258 S:      Maintained
6259 F:      Documentation/maintainer/
6260 F:      Documentation/process/
6261
6262 DOCUMENTATION REPORTING ISSUES
6263 M:      Thorsten Leemhuis <linux@leemhuis.info>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6267 F:      Documentation/admin-guide/reporting-issues.rst
6268
6269 DOCUMENTATION SCRIPTS
6270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6271 L:      linux-doc@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/sphinx/parse-headers.pl
6274 F:      scripts/documentation-file-ref-check
6275 F:      scripts/sphinx-pre-install
6276
6277 DOCUMENTATION/ITALIAN
6278 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6279 L:      linux-doc@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/translations/it_IT
6282
6283 DOCUMENTATION/JAPANESE
6284 R:      Akira Yokosawa <akiyks@gmail.com>
6285 L:      linux-doc@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/translations/ja_JP
6288
6289 DONGWOON DW9714 LENS VOICE COIL DRIVER
6290 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 T:      git git://linuxtv.org/media_tree.git
6294 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6295 F:      drivers/media/i2c/dw9714.c
6296
6297 DONGWOON DW9719 LENS VOICE COIL DRIVER
6298 M:      Daniel Scally <djrscally@gmail.com>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      drivers/media/i2c/dw9719.c
6303
6304 DONGWOON DW9768 LENS VOICE COIL DRIVER
6305 L:      linux-media@vger.kernel.org
6306 S:      Orphan
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6309 F:      drivers/media/i2c/dw9768.c
6310
6311 DONGWOON DW9807 LENS VOICE COIL DRIVER
6312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://linuxtv.org/media_tree.git
6316 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6317 F:      drivers/media/i2c/dw9807-vcm.c
6318
6319 DOUBLETALK DRIVER
6320 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6321 L:      blinux-list@redhat.com
6322 S:      Maintained
6323 F:      drivers/char/dtlk.c
6324 F:      include/linux/dtlk.h
6325
6326 DPAA2 DATAPATH I/O (DPIO) DRIVER
6327 M:      Roy Pledge <Roy.Pledge@nxp.com>
6328 L:      linux-kernel@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/soc/fsl/dpio
6331
6332 DPAA2 ETHERNET DRIVER
6333 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6337 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6338 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6339 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6340 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6341 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6342 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6343 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6344 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6345 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6346
6347 DPAA2 ETHERNET SWITCH DRIVER
6348 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6352 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6353 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6354
6355 DRBD DRIVER
6356 M:      Philipp Reisner <philipp.reisner@linbit.com>
6357 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6358 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6359 L:      drbd-dev@lists.linbit.com
6360 S:      Supported
6361 W:      http://www.drbd.org
6362 T:      git git://git.linbit.com/linux-drbd.git
6363 T:      git git://git.linbit.com/drbd-8.4.git
6364 F:      Documentation/admin-guide/blockdev/
6365 F:      drivers/block/drbd/
6366 F:      include/linux/drbd*
6367 F:      lib/lru_cache.c
6368
6369 DRIVER COMPONENT FRAMEWORK
6370 L:      dri-devel@lists.freedesktop.org
6371 F:      drivers/base/component.c
6372 F:      include/linux/component.h
6373
6374 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6376 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6377 S:      Supported
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6379 F:      Documentation/core-api/kobject.rst
6380 F:      drivers/base/
6381 F:      fs/debugfs/
6382 F:      fs/sysfs/
6383 F:      include/linux/debugfs.h
6384 F:      include/linux/fwnode.h
6385 F:      include/linux/kobj*
6386 F:      include/linux/property.h
6387 F:      lib/kobj*
6388
6389 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6390 M:      Nishanth Menon <nm@ti.com>
6391 L:      linux-pm@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/soc/ti/smartreflex.c
6394 F:      include/linux/power/smartreflex.h
6395
6396 DRM ACCEL DRIVERS FOR INTEL VPU
6397 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6398 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/accel/ivpu/
6403 F:      include/uapi/drm/ivpu_accel.h
6404
6405 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6406 M:      Oded Gabbay <ogabbay@kernel.org>
6407 L:      dri-devel@lists.freedesktop.org
6408 S:      Maintained
6409 C:      irc://irc.oftc.net/dri-devel
6410 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6411 F:      Documentation/accel/
6412 F:      drivers/accel/
6413 F:      include/drm/drm_accel.h
6414
6415 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6416 M:      Maxime Ripard <mripard@kernel.org>
6417 M:      Chen-Yu Tsai <wens@csie.org>
6418 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6419 L:      dri-devel@lists.freedesktop.org
6420 S:      Supported
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/sun4i/sun8i*
6423
6424 DRM DRIVER FOR ARM PL111 CLCD
6425 M:      Emma Anholt <emma@anholt.net>
6426 S:      Supported
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      drivers/gpu/drm/pl111/
6429
6430 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6435 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6436
6437 DRM DRIVER FOR ASPEED BMC GFX
6438 M:      Joel Stanley <joel@jms.id.au>
6439 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6440 S:      Supported
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6443 F:      drivers/gpu/drm/aspeed/
6444
6445 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6446 M:      Dave Airlie <airlied@redhat.com>
6447 R:      Thomas Zimmermann <tzimmermann@suse.de>
6448 R:      Jocelyn Falempe <jfalempe@redhat.com>
6449 L:      dri-devel@lists.freedesktop.org
6450 S:      Supported
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      drivers/gpu/drm/ast/
6453
6454 DRM DRIVER FOR BOCHS VIRTUAL GPU
6455 M:      Gerd Hoffmann <kraxel@redhat.com>
6456 L:      virtualization@lists.linux-foundation.org
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      drivers/gpu/drm/tiny/bochs.c
6460
6461 DRM DRIVER FOR BOE HIMAX8279D PANELS
6462 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6463 S:      Maintained
6464 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6465 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6466
6467 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6468 M:      Jagan Teki <jagan@amarulasolutions.com>
6469 S:      Maintained
6470 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6471 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6472
6473 DRM DRIVER FOR EBBG FT8719 PANEL
6474 M:      Joel Selvaraj <jo@jsfamily.in>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6478 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6479
6480 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6481 M:      Linus Walleij <linus.walleij@linaro.org>
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      drivers/gpu/drm/tve200/
6485
6486 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6487 M:      Icenowy Zheng <icenowy@aosc.io>
6488 S:      Maintained
6489 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6490 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6491
6492 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6493 M:      Jagan Teki <jagan@amarulasolutions.com>
6494 S:      Maintained
6495 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6496 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6497
6498 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6499 M:      Thomas Zimmermann <tzimmermann@suse.de>
6500 M:      Javier Martinez Canillas <javierm@redhat.com>
6501 L:      dri-devel@lists.freedesktop.org
6502 S:      Maintained
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/drm_aperture.c
6505 F:      drivers/gpu/drm/tiny/ofdrm.c
6506 F:      drivers/gpu/drm/tiny/simpledrm.c
6507 F:      drivers/video/aperture.c
6508 F:      drivers/video/nomodeset.c
6509 F:      include/drm/drm_aperture.h
6510 F:      include/linux/aperture.h
6511 F:      include/video/nomodeset.h
6512
6513 DRM DRIVER FOR GENERIC EDP PANELS
6514 R:      Douglas Anderson <dianders@chromium.org>
6515 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6516 F:      drivers/gpu/drm/panel/panel-edp.c
6517
6518 DRM DRIVER FOR GENERIC USB DISPLAY
6519 M:      Noralf Trønnes <noralf@tronnes.org>
6520 S:      Maintained
6521 W:      https://github.com/notro/gud/wiki
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      drivers/gpu/drm/gud/
6524 F:      include/drm/gud.h
6525
6526 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6527 M:      Hans de Goede <hdegoede@redhat.com>
6528 S:      Maintained
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      drivers/gpu/drm/tiny/gm12u320.c
6531
6532 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6533 M:      Ondrej Jirman <megi@xff.cz>
6534 M:      Javier Martinez Canillas <javierm@redhat.com>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6538 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6539
6540 DRM DRIVER FOR HX8357D PANELS
6541 M:      Emma Anholt <emma@anholt.net>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6545 F:      drivers/gpu/drm/tiny/hx8357d.c
6546
6547 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6548 M:      Deepak Rawat <drawat.floss@gmail.com>
6549 L:      linux-hyperv@vger.kernel.org
6550 L:      dri-devel@lists.freedesktop.org
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/hyperv
6554
6555 DRM DRIVER FOR ILITEK ILI9225 PANELS
6556 M:      David Lechner <david@lechnology.com>
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6560 F:      drivers/gpu/drm/tiny/ili9225.c
6561
6562 DRM DRIVER FOR ILITEK ILI9486 PANELS
6563 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6567 F:      drivers/gpu/drm/tiny/ili9486.c
6568
6569 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6570 M:      Jagan Teki <jagan@edgeble.ai>
6571 S:      Maintained
6572 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6573 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6574
6575 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6576 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6577 S:      Supported
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      drivers/gpu/drm/logicvc/
6580
6581 DRM DRIVER FOR LVDS PANELS
6582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Maintained
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      Documentation/devicetree/bindings/display/lvds.yaml
6587 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6588 F:      drivers/gpu/drm/panel/panel-lvds.c
6589
6590 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6591 M:      Guido Günther <agx@sigxcpu.org>
6592 R:      Purism Kernel Team <kernel@puri.sm>
6593 S:      Maintained
6594 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6595 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6596
6597 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6598 M:      Dave Airlie <airlied@redhat.com>
6599 R:      Thomas Zimmermann <tzimmermann@suse.de>
6600 R:      Jocelyn Falempe <jfalempe@redhat.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 S:      Supported
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/mgag200/
6605
6606 DRM DRIVER FOR MI0283QT
6607 M:      Noralf Trønnes <noralf@tronnes.org>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6611 F:      drivers/gpu/drm/tiny/mi0283qt.c
6612
6613 DRM DRIVER FOR MIPI DBI compatible panels
6614 M:      Noralf Trønnes <noralf@tronnes.org>
6615 S:      Maintained
6616 W:      https://github.com/notro/panel-mipi-dbi/wiki
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6619 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6620
6621 DRM DRIVER FOR MSM ADRENO GPU
6622 M:      Rob Clark <robdclark@gmail.com>
6623 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6624 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6625 R:      Sean Paul <sean@poorly.run>
6626 R:      Marijn Suijten <marijn.suijten@somainline.org>
6627 L:      linux-arm-msm@vger.kernel.org
6628 L:      dri-devel@lists.freedesktop.org
6629 L:      freedreno@lists.freedesktop.org
6630 S:      Maintained
6631 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6632 T:      git https://gitlab.freedesktop.org/drm/msm.git
6633 F:      Documentation/devicetree/bindings/display/msm/
6634 F:      drivers/gpu/drm/msm/
6635 F:      include/uapi/drm/msm_drm.h
6636
6637 DRM DRIVER FOR NOVATEK NT35510 PANELS
6638 M:      Linus Walleij <linus.walleij@linaro.org>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6642 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6643
6644 DRM DRIVER FOR NOVATEK NT35560 PANELS
6645 M:      Linus Walleij <linus.walleij@linaro.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6649 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6650
6651 DRM DRIVER FOR NOVATEK NT36523 PANELS
6652 M:      Jianhua Lu <lujianhua000@gmail.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6656 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6657
6658 DRM DRIVER FOR NOVATEK NT36672A PANELS
6659 M:      Sumit Semwal <sumit.semwal@linaro.org>
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6663 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6664
6665 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6666 M:      Karol Herbst <kherbst@redhat.com>
6667 M:      Lyude Paul <lyude@redhat.com>
6668 M:      Danilo Krummrich <dakr@redhat.com>
6669 L:      dri-devel@lists.freedesktop.org
6670 L:      nouveau@lists.freedesktop.org
6671 S:      Supported
6672 W:      https://nouveau.freedesktop.org/
6673 Q:      https://patchwork.freedesktop.org/project/nouveau/
6674 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6675 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6676 C:      irc://irc.oftc.net/nouveau
6677 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6678 F:      drivers/gpu/drm/nouveau/
6679 F:      include/uapi/drm/nouveau_drm.h
6680
6681 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6682 M:      Stefan Mavrodiev <stefan@olimex.com>
6683 S:      Maintained
6684 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6685 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6686
6687 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6688 R:      Douglas Anderson <dianders@chromium.org>
6689 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6690 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6691
6692 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6693 M:      Noralf Trønnes <noralf@tronnes.org>
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      Documentation/devicetree/bindings/display/repaper.txt
6697 F:      drivers/gpu/drm/tiny/repaper.c
6698
6699 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6700 M:      Dave Airlie <airlied@redhat.com>
6701 M:      Gerd Hoffmann <kraxel@redhat.com>
6702 L:      virtualization@lists.linux-foundation.org
6703 S:      Obsolete
6704 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/tiny/cirrus.c
6707
6708 DRM DRIVER FOR QXL VIRTUAL GPU
6709 M:      Dave Airlie <airlied@redhat.com>
6710 M:      Gerd Hoffmann <kraxel@redhat.com>
6711 L:      virtualization@lists.linux-foundation.org
6712 L:      spice-devel@lists.freedesktop.org
6713 S:      Maintained
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      drivers/gpu/drm/qxl/
6716 F:      include/uapi/drm/qxl_drm.h
6717
6718 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6719 M:      Robert Chiras <robert.chiras@nxp.com>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6722 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6723
6724 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6729 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6730
6731 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6732 M:      Inki Dae <inki.dae@samsung.com>
6733 M:      Jagan Teki <jagan@amarulasolutions.com>
6734 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6738 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6739 F:      include/drm/bridge/samsung-dsim.h
6740
6741 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6742 M:      Markuss Broks <markuss.broks@gmail.com>
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6745 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6746
6747 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6748 M:      Artur Weber <aweber.kernel@gmail.com>
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6751 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6752
6753 DRM DRIVER FOR SITRONIX ST7586 PANELS
6754 M:      David Lechner <david@lechnology.com>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6758 F:      drivers/gpu/drm/tiny/st7586.c
6759
6760 DRM DRIVER FOR SITRONIX ST7701 PANELS
6761 M:      Jagan Teki <jagan@amarulasolutions.com>
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6764 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6765
6766 DRM DRIVER FOR SITRONIX ST7703 PANELS
6767 M:      Guido Günther <agx@sigxcpu.org>
6768 R:      Purism Kernel Team <kernel@puri.sm>
6769 R:      Ondrej Jirman <megi@xff.cz>
6770 S:      Maintained
6771 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6772 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6773
6774 DRM DRIVER FOR SITRONIX ST7735R PANELS
6775 M:      David Lechner <david@lechnology.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6779 F:      drivers/gpu/drm/tiny/st7735r.c
6780
6781 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6782 M:      Javier Martinez Canillas <javierm@redhat.com>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6786 F:      drivers/gpu/drm/solomon/ssd130x*
6787
6788 DRM DRIVER FOR ST-ERICSSON MCDE
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6793 F:      drivers/gpu/drm/mcde/
6794
6795 DRM DRIVERS FOR STARFIVE
6796 M:      Keith Zhao <keith.zhao@starfivetech.com>
6797 L:      dri-devel@lists.freedesktop.org
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/starfive/
6801
6802 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6803 M:      Jagan Teki <jagan@amarulasolutions.com>
6804 S:      Maintained
6805 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6806 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6807
6808 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6809 R:      Douglas Anderson <dianders@chromium.org>
6810 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6811 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6812
6813 DRM DRIVER FOR TPO TPG110 PANELS
6814 M:      Linus Walleij <linus.walleij@linaro.org>
6815 S:      Maintained
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6818 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6819
6820 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6821 M:      Dave Airlie <airlied@redhat.com>
6822 R:      Sean Paul <sean@poorly.run>
6823 R:      Thomas Zimmermann <tzimmermann@suse.de>
6824 L:      dri-devel@lists.freedesktop.org
6825 S:      Supported
6826 T:      git git://anongit.freedesktop.org/drm/drm-misc
6827 F:      drivers/gpu/drm/udl/
6828
6829 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6830 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6831 M:      Melissa Wen <melissa.srw@gmail.com>
6832 M:      Maíra Canal <mairacanal@riseup.net>
6833 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6834 R:      Daniel Vetter <daniel@ffwll.ch>
6835 L:      dri-devel@lists.freedesktop.org
6836 S:      Maintained
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      Documentation/gpu/vkms.rst
6839 F:      drivers/gpu/drm/vkms/
6840
6841 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6842 M:      Hans de Goede <hdegoede@redhat.com>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      drivers/gpu/drm/vboxvideo/
6847
6848 DRM DRIVER FOR VMWARE VIRTUAL GPU
6849 M:      Zack Rusin <zackr@vmware.com>
6850 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Supported
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      drivers/gpu/drm/vmwgfx/
6855 F:      include/uapi/drm/vmwgfx_drm.h
6856
6857 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6858 M:      Linus Walleij <linus.walleij@linaro.org>
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6862 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6863
6864 DRM DRIVERS
6865 M:      David Airlie <airlied@gmail.com>
6866 M:      Daniel Vetter <daniel@ffwll.ch>
6867 L:      dri-devel@lists.freedesktop.org
6868 S:      Maintained
6869 B:      https://gitlab.freedesktop.org/drm
6870 C:      irc://irc.oftc.net/dri-devel
6871 T:      git git://anongit.freedesktop.org/drm/drm
6872 F:      Documentation/devicetree/bindings/display/
6873 F:      Documentation/devicetree/bindings/gpu/
6874 F:      Documentation/gpu/
6875 F:      drivers/gpu/
6876 F:      include/drm/
6877 F:      include/linux/vga*
6878 F:      include/uapi/drm/
6879
6880 DRM DRIVERS AND MISC GPU PATCHES
6881 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6882 M:      Maxime Ripard <mripard@kernel.org>
6883 M:      Thomas Zimmermann <tzimmermann@suse.de>
6884 S:      Maintained
6885 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/gpu/
6888 F:      drivers/gpu/drm/*
6889 F:      drivers/gpu/vga/
6890 F:      include/drm/drm*
6891 F:      include/linux/vga*
6892 F:      include/uapi/drm/drm*
6893
6894 DRM DRIVERS FOR ALLWINNER A10
6895 M:      Maxime Ripard <mripard@kernel.org>
6896 M:      Chen-Yu Tsai <wens@csie.org>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Supported
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/allwinner*
6901 F:      drivers/gpu/drm/sun4i/
6902
6903 DRM DRIVERS FOR AMLOGIC SOCS
6904 M:      Neil Armstrong <neil.armstrong@linaro.org>
6905 L:      dri-devel@lists.freedesktop.org
6906 L:      linux-amlogic@lists.infradead.org
6907 S:      Supported
6908 W:      http://linux-meson.com/
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6911 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6912 F:      Documentation/gpu/meson.rst
6913 F:      drivers/gpu/drm/meson/
6914
6915 DRM DRIVERS FOR ATMEL HLCDC
6916 M:      Sam Ravnborg <sam@ravnborg.org>
6917 M:      Boris Brezillon <bbrezillon@kernel.org>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      Documentation/devicetree/bindings/display/atmel/
6922 F:      drivers/gpu/drm/atmel-hlcdc/
6923
6924 DRM DRIVERS FOR BRIDGE CHIPS
6925 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6926 M:      Neil Armstrong <neil.armstrong@linaro.org>
6927 M:      Robert Foss <rfoss@kernel.org>
6928 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6929 R:      Jonas Karlman <jonas@kwiboo.se>
6930 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6931 S:      Maintained
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      Documentation/devicetree/bindings/display/bridge/
6934 F:      drivers/gpu/drm/bridge/
6935 F:      drivers/gpu/drm/drm_bridge.c
6936 F:      include/drm/drm_bridge.h
6937
6938 DRM DRIVERS FOR EXYNOS
6939 M:      Inki Dae <inki.dae@samsung.com>
6940 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6941 M:      Kyungmin Park <kyungmin.park@samsung.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Supported
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6945 F:      Documentation/devicetree/bindings/display/exynos/
6946 F:      Documentation/devicetree/bindings/display/samsung/
6947 F:      drivers/gpu/drm/exynos/
6948 F:      include/uapi/drm/exynos_drm.h
6949
6950 DRM DRIVERS FOR FREESCALE DCU
6951 M:      Stefan Agner <stefan@agner.ch>
6952 M:      Alison Wang <alison.wang@nxp.com>
6953 L:      dri-devel@lists.freedesktop.org
6954 S:      Supported
6955 T:      git git://anongit.freedesktop.org/drm/drm-misc
6956 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6957 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6958 F:      drivers/gpu/drm/fsl-dcu/
6959
6960 DRM DRIVERS FOR FREESCALE IMX
6961 M:      Philipp Zabel <p.zabel@pengutronix.de>
6962 L:      dri-devel@lists.freedesktop.org
6963 S:      Maintained
6964 F:      Documentation/devicetree/bindings/display/imx/
6965 F:      drivers/gpu/drm/imx/ipuv3/
6966 F:      drivers/gpu/ipu-v3/
6967
6968 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6969 M:      Liu Ying <victor.liu@nxp.com>
6970 L:      dri-devel@lists.freedesktop.org
6971 S:      Maintained
6972 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6973 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6974 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6975 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6976 F:      drivers/gpu/drm/bridge/imx/
6977
6978 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6979 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Maintained
6982 T:      git git://github.com/patjak/drm-gma500
6983 F:      drivers/gpu/drm/gma500/
6984
6985 DRM DRIVERS FOR HISILICON
6986 M:      Xinliang Liu <xinliang.liu@linaro.org>
6987 M:      Tian Tao  <tiantao6@hisilicon.com>
6988 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6989 R:      Sumit Semwal <sumit.semwal@linaro.org>
6990 R:      Yongqin Liu <yongqin.liu@linaro.org>
6991 R:      John Stultz <jstultz@google.com>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Maintained
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      Documentation/devicetree/bindings/display/hisilicon/
6996 F:      drivers/gpu/drm/hisilicon/
6997
6998 DRM DRIVERS FOR LIMA
6999 M:      Qiang Yu <yuq825@gmail.com>
7000 L:      dri-devel@lists.freedesktop.org
7001 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      drivers/gpu/drm/lima/
7005 F:      include/uapi/drm/lima_drm.h
7006
7007 DRM DRIVERS FOR LOONGSON
7008 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Supported
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      drivers/gpu/drm/loongson/
7013
7014 DRM DRIVERS FOR MEDIATEK
7015 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7016 M:      Philipp Zabel <p.zabel@pengutronix.de>
7017 L:      dri-devel@lists.freedesktop.org
7018 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7019 S:      Supported
7020 F:      Documentation/devicetree/bindings/display/mediatek/
7021 F:      drivers/gpu/drm/mediatek/
7022 F:      drivers/phy/mediatek/phy-mtk-dp.c
7023 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7024 F:      drivers/phy/mediatek/phy-mtk-mipi*
7025
7026 DRM DRIVERS FOR NVIDIA TEGRA
7027 M:      Thierry Reding <thierry.reding@gmail.com>
7028 M:      Mikko Perttunen <mperttunen@nvidia.com>
7029 L:      dri-devel@lists.freedesktop.org
7030 L:      linux-tegra@vger.kernel.org
7031 S:      Supported
7032 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7033 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7034 F:      Documentation/devicetree/bindings/gpu/host1x/
7035 F:      drivers/gpu/drm/tegra/
7036 F:      drivers/gpu/host1x/
7037 F:      include/linux/host1x.h
7038 F:      include/uapi/drm/tegra_drm.h
7039
7040 DRM DRIVERS FOR RENESAS
7041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7042 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7043 L:      dri-devel@lists.freedesktop.org
7044 L:      linux-renesas-soc@vger.kernel.org
7045 S:      Supported
7046 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7047 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7050 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7051 F:      drivers/gpu/drm/renesas/
7052 F:      include/linux/platform_data/shmob_drm.h
7053
7054 DRM DRIVERS FOR ROCKCHIP
7055 M:      Sandy Huang <hjc@rock-chips.com>
7056 M:      Heiko Stübner <heiko@sntech.de>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Maintained
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/rockchip/
7061 F:      drivers/gpu/drm/rockchip/
7062
7063 DRM DRIVERS FOR STI
7064 M:      Alain Volmat <alain.volmat@foss.st.com>
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 T:      git git://anongit.freedesktop.org/drm/drm-misc
7068 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7069 F:      drivers/gpu/drm/sti
7070
7071 DRM DRIVERS FOR STM
7072 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7073 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7074 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7079 F:      drivers/gpu/drm/stm
7080
7081 DRM DRIVERS FOR TI KEYSTONE
7082 M:      Jyri Sarha <jyri.sarha@iki.fi>
7083 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7088 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7089 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7090 F:      drivers/gpu/drm/tidss/
7091
7092 DRM DRIVERS FOR TI LCDC
7093 M:      Jyri Sarha <jyri.sarha@iki.fi>
7094 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Maintained
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      Documentation/devicetree/bindings/display/tilcdc/
7099 F:      drivers/gpu/drm/tilcdc/
7100
7101 DRM DRIVERS FOR TI OMAP
7102 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      Documentation/devicetree/bindings/display/ti/
7107 F:      drivers/gpu/drm/omapdrm/
7108
7109 DRM DRIVERS FOR V3D
7110 M:      Emma Anholt <emma@anholt.net>
7111 M:      Melissa Wen <mwen@igalia.com>
7112 S:      Supported
7113 T:      git git://anongit.freedesktop.org/drm/drm-misc
7114 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7115 F:      drivers/gpu/drm/v3d/
7116 F:      include/uapi/drm/v3d_drm.h
7117
7118 DRM DRIVERS FOR VC4
7119 M:      Emma Anholt <emma@anholt.net>
7120 M:      Maxime Ripard <mripard@kernel.org>
7121 S:      Supported
7122 T:      git git://github.com/anholt/linux
7123 T:      git git://anongit.freedesktop.org/drm/drm-misc
7124 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7125 F:      drivers/gpu/drm/vc4/
7126 F:      include/uapi/drm/vc4_drm.h
7127
7128 DRM DRIVERS FOR VIVANTE GPU IP
7129 M:      Lucas Stach <l.stach@pengutronix.de>
7130 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7131 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7132 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7133 L:      dri-devel@lists.freedesktop.org
7134 S:      Maintained
7135 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7136 F:      drivers/gpu/drm/etnaviv/
7137 F:      include/uapi/drm/etnaviv_drm.h
7138
7139 DRM DRIVERS FOR XEN
7140 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7141 L:      dri-devel@lists.freedesktop.org
7142 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7143 S:      Supported
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      Documentation/gpu/xen-front.rst
7146 F:      drivers/gpu/drm/xen/
7147
7148 DRM DRIVERS FOR XILINX
7149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7150 L:      dri-devel@lists.freedesktop.org
7151 S:      Maintained
7152 T:      git git://anongit.freedesktop.org/drm/drm-misc
7153 F:      Documentation/devicetree/bindings/display/xlnx/
7154 F:      drivers/gpu/drm/xlnx/
7155
7156 DRM GPU SCHEDULER
7157 M:      Luben Tuikov <luben.tuikov@amd.com>
7158 L:      dri-devel@lists.freedesktop.org
7159 S:      Maintained
7160 T:      git git://anongit.freedesktop.org/drm/drm-misc
7161 F:      drivers/gpu/drm/scheduler/
7162 F:      include/drm/gpu_scheduler.h
7163
7164 DRM PANEL DRIVERS
7165 M:      Neil Armstrong <neil.armstrong@linaro.org>
7166 R:      Sam Ravnborg <sam@ravnborg.org>
7167 L:      dri-devel@lists.freedesktop.org
7168 S:      Maintained
7169 T:      git git://anongit.freedesktop.org/drm/drm-misc
7170 F:      Documentation/devicetree/bindings/display/panel/
7171 F:      drivers/gpu/drm/drm_panel.c
7172 F:      drivers/gpu/drm/panel/
7173 F:      include/drm/drm_panel.h
7174
7175 DRM PRIVACY-SCREEN CLASS
7176 M:      Hans de Goede <hdegoede@redhat.com>
7177 L:      dri-devel@lists.freedesktop.org
7178 S:      Maintained
7179 T:      git git://anongit.freedesktop.org/drm/drm-misc
7180 F:      drivers/gpu/drm/drm_privacy_screen*
7181 F:      include/drm/drm_privacy_screen*
7182
7183 DRM TTM SUBSYSTEM
7184 M:      Christian Koenig <christian.koenig@amd.com>
7185 M:      Huang Rui <ray.huang@amd.com>
7186 L:      dri-devel@lists.freedesktop.org
7187 S:      Maintained
7188 T:      git git://anongit.freedesktop.org/drm/drm-misc
7189 F:      drivers/gpu/drm/ttm/
7190 F:      include/drm/ttm/
7191
7192 DRM AUTOMATED TESTING
7193 M:      Helen Koike <helen.koike@collabora.com>
7194 L:      dri-devel@lists.freedesktop.org
7195 S:      Maintained
7196 T:      git git://anongit.freedesktop.org/drm/drm-misc
7197 F:      Documentation/gpu/automated_testing.rst
7198 F:      drivers/gpu/drm/ci/
7199
7200 DSBR100 USB FM RADIO DRIVER
7201 M:      Alexey Klimov <klimov.linux@gmail.com>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 T:      git git://linuxtv.org/media_tree.git
7205 F:      drivers/media/radio/dsbr100.c
7206
7207 DT3155 MEDIA DRIVER
7208 M:      Hans Verkuil <hverkuil@xs4all.nl>
7209 L:      linux-media@vger.kernel.org
7210 S:      Odd Fixes
7211 W:      https://linuxtv.org
7212 T:      git git://linuxtv.org/media_tree.git
7213 F:      drivers/media/pci/dt3155/
7214
7215 DVB_USB_AF9015 MEDIA DRIVER
7216 M:      Antti Palosaari <crope@iki.fi>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://palosaari.fi/linux/
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/anttip/media_tree.git
7223 F:      drivers/media/usb/dvb-usb-v2/af9015*
7224
7225 DVB_USB_AF9035 MEDIA DRIVER
7226 M:      Antti Palosaari <crope@iki.fi>
7227 L:      linux-media@vger.kernel.org
7228 S:      Maintained
7229 W:      https://linuxtv.org
7230 W:      http://palosaari.fi/linux/
7231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7232 T:      git git://linuxtv.org/anttip/media_tree.git
7233 F:      drivers/media/usb/dvb-usb-v2/af9035*
7234
7235 DVB_USB_ANYSEE MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/anysee*
7244
7245 DVB_USB_AU6610 MEDIA DRIVER
7246 M:      Antti Palosaari <crope@iki.fi>
7247 L:      linux-media@vger.kernel.org
7248 S:      Maintained
7249 W:      https://linuxtv.org
7250 W:      http://palosaari.fi/linux/
7251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7252 T:      git git://linuxtv.org/anttip/media_tree.git
7253 F:      drivers/media/usb/dvb-usb-v2/au6610*
7254
7255 DVB_USB_CE6230 MEDIA DRIVER
7256 M:      Antti Palosaari <crope@iki.fi>
7257 L:      linux-media@vger.kernel.org
7258 S:      Maintained
7259 W:      https://linuxtv.org
7260 W:      http://palosaari.fi/linux/
7261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7262 T:      git git://linuxtv.org/anttip/media_tree.git
7263 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7264
7265 DVB_USB_CXUSB MEDIA DRIVER
7266 M:      Michael Krufky <mkrufky@linuxtv.org>
7267 L:      linux-media@vger.kernel.org
7268 S:      Maintained
7269 W:      https://linuxtv.org
7270 W:      http://github.com/mkrufky
7271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7272 T:      git git://linuxtv.org/media_tree.git
7273 F:      drivers/media/usb/dvb-usb/cxusb*
7274
7275 DVB_USB_EC168 MEDIA DRIVER
7276 M:      Antti Palosaari <crope@iki.fi>
7277 L:      linux-media@vger.kernel.org
7278 S:      Maintained
7279 W:      https://linuxtv.org
7280 W:      http://palosaari.fi/linux/
7281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7282 T:      git git://linuxtv.org/anttip/media_tree.git
7283 F:      drivers/media/usb/dvb-usb-v2/ec168*
7284
7285 DVB_USB_GL861 MEDIA DRIVER
7286 M:      Antti Palosaari <crope@iki.fi>
7287 L:      linux-media@vger.kernel.org
7288 S:      Maintained
7289 W:      https://linuxtv.org
7290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7291 T:      git git://linuxtv.org/anttip/media_tree.git
7292 F:      drivers/media/usb/dvb-usb-v2/gl861*
7293
7294 DVB_USB_MXL111SF MEDIA DRIVER
7295 M:      Michael Krufky <mkrufky@linuxtv.org>
7296 L:      linux-media@vger.kernel.org
7297 S:      Maintained
7298 W:      https://linuxtv.org
7299 W:      http://github.com/mkrufky
7300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7301 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7302 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7303
7304 DVB_USB_RTL28XXU MEDIA DRIVER
7305 M:      Antti Palosaari <crope@iki.fi>
7306 L:      linux-media@vger.kernel.org
7307 S:      Maintained
7308 W:      https://linuxtv.org
7309 W:      http://palosaari.fi/linux/
7310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7311 T:      git git://linuxtv.org/anttip/media_tree.git
7312 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7313
7314 DVB_USB_V2 MEDIA DRIVER
7315 M:      Antti Palosaari <crope@iki.fi>
7316 L:      linux-media@vger.kernel.org
7317 S:      Maintained
7318 W:      https://linuxtv.org
7319 W:      http://palosaari.fi/linux/
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 T:      git git://linuxtv.org/anttip/media_tree.git
7322 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7323 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7324
7325 DYNAMIC DEBUG
7326 M:      Jason Baron <jbaron@akamai.com>
7327 M:      Jim Cromie <jim.cromie@gmail.com>
7328 S:      Maintained
7329 F:      include/linux/dynamic_debug.h
7330 F:      lib/dynamic_debug.c
7331 F:      lib/test_dynamic_debug.c
7332
7333 DYNAMIC INTERRUPT MODERATION
7334 M:      Tal Gilboa <talgi@nvidia.com>
7335 S:      Maintained
7336 F:      Documentation/networking/net_dim.rst
7337 F:      include/linux/dim.h
7338 F:      lib/dim/
7339
7340 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7341 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7342 L:      linux-pm@vger.kernel.org
7343 S:      Supported
7344 B:      https://bugzilla.kernel.org
7345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7346 F:      drivers/powercap/dtpm*
7347 F:      include/linux/dtpm.h
7348
7349 DZ DECSTATION DZ11 SERIAL DRIVER
7350 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7351 S:      Maintained
7352 F:      drivers/tty/serial/dz.*
7353
7354 E3X0 POWER BUTTON DRIVER
7355 M:      Moritz Fischer <moritz.fischer@ettus.com>
7356 L:      usrp-users@lists.ettus.com
7357 S:      Supported
7358 W:      http://www.ettus.com
7359 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7360 F:      drivers/input/misc/e3x0-button.c
7361
7362 E4000 MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 F:      drivers/media/tuners/e4000*
7371
7372 EARTH_PT1 MEDIA DRIVER
7373 M:      Akihiro Tsukada <tskd08@gmail.com>
7374 L:      linux-media@vger.kernel.org
7375 S:      Odd Fixes
7376 F:      drivers/media/pci/pt1/
7377
7378 EARTH_PT3 MEDIA DRIVER
7379 M:      Akihiro Tsukada <tskd08@gmail.com>
7380 L:      linux-media@vger.kernel.org
7381 S:      Odd Fixes
7382 F:      drivers/media/pci/pt3/
7383
7384 EC100 MEDIA DRIVER
7385 M:      Antti Palosaari <crope@iki.fi>
7386 L:      linux-media@vger.kernel.org
7387 S:      Maintained
7388 W:      https://linuxtv.org
7389 W:      http://palosaari.fi/linux/
7390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7391 T:      git git://linuxtv.org/anttip/media_tree.git
7392 F:      drivers/media/dvb-frontends/ec100*
7393
7394 ECRYPT FILE SYSTEM
7395 M:      Tyler Hicks <code@tyhicks.com>
7396 L:      ecryptfs@vger.kernel.org
7397 S:      Odd Fixes
7398 W:      http://ecryptfs.org
7399 W:      https://launchpad.net/ecryptfs
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7401 F:      Documentation/filesystems/ecryptfs.rst
7402 F:      fs/ecryptfs/
7403
7404 EDAC-AMD64
7405 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Supported
7408 F:      drivers/edac/amd64_edac*
7409 F:      drivers/edac/mce_amd*
7410
7411 EDAC-ARMADA
7412 M:      Jan Luebbe <jlu@pengutronix.de>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7416 F:      drivers/edac/armada_xp_*
7417
7418 EDAC-AST2500
7419 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7420 S:      Supported
7421 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7422 F:      drivers/edac/aspeed_edac.c
7423
7424 EDAC-BLUEFIELD
7425 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7426 S:      Supported
7427 F:      drivers/edac/bluefield_edac.c
7428
7429 EDAC-CALXEDA
7430 M:      Andre Przywara <andre.przywara@arm.com>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/highbank*
7434
7435 EDAC-CAVIUM OCTEON
7436 M:      Ralf Baechle <ralf@linux-mips.org>
7437 L:      linux-edac@vger.kernel.org
7438 L:      linux-mips@vger.kernel.org
7439 S:      Supported
7440 F:      drivers/edac/octeon_edac*
7441
7442 EDAC-CAVIUM THUNDERX
7443 M:      Robert Richter <rric@kernel.org>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Odd Fixes
7446 F:      drivers/edac/thunderx_edac*
7447
7448 EDAC-CORE
7449 M:      Borislav Petkov <bp@alien8.de>
7450 M:      Tony Luck <tony.luck@intel.com>
7451 R:      James Morse <james.morse@arm.com>
7452 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7453 R:      Robert Richter <rric@kernel.org>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Supported
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7457 F:      Documentation/admin-guide/ras.rst
7458 F:      Documentation/driver-api/edac.rst
7459 F:      drivers/edac/
7460 F:      include/linux/edac.h
7461
7462 EDAC-DMC520
7463 M:      Lei Wang <lewan@microsoft.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Supported
7466 F:      drivers/edac/dmc520_edac.c
7467
7468 EDAC-E752X
7469 M:      Mark Gross <markgross@kernel.org>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/e752x_edac.c
7473
7474 EDAC-E7XXX
7475 L:      linux-edac@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/edac/e7xxx_edac.c
7478
7479 EDAC-FSL_DDR
7480 M:      York Sun <york.sun@nxp.com>
7481 L:      linux-edac@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/edac/fsl_ddr_edac.*
7484
7485 EDAC-GHES
7486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/ghes_edac.c
7490
7491 EDAC-I10NM
7492 M:      Tony Luck <tony.luck@intel.com>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/i10nm_base.c
7496
7497 EDAC-I3000
7498 L:      linux-edac@vger.kernel.org
7499 S:      Orphan
7500 F:      drivers/edac/i3000_edac.c
7501
7502 EDAC-I5000
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/i5000_edac.c
7506
7507 EDAC-I5400
7508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/edac/i5400_edac.c
7512
7513 EDAC-I7300
7514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7515 L:      linux-edac@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/edac/i7300_edac.c
7518
7519 EDAC-I7CORE
7520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/edac/i7core_edac.c
7524
7525 EDAC-I82443BXGX
7526 M:      Tim Small <tim@buttersideup.com>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/edac/i82443bxgx_edac.c
7530
7531 EDAC-I82975X
7532 M:      "Arvind R." <arvino55@gmail.com>
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/edac/i82975x_edac.c
7536
7537 EDAC-IE31200
7538 M:      Jason Baron <jbaron@akamai.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/ie31200_edac.c
7542
7543 EDAC-IGEN6
7544 M:      Tony Luck <tony.luck@intel.com>
7545 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7546 L:      linux-edac@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/edac/igen6_edac.c
7549
7550 EDAC-MPC85XX
7551 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7552 L:      linux-edac@vger.kernel.org
7553 S:      Maintained
7554 F:      drivers/edac/mpc85xx_edac.[ch]
7555
7556 EDAC-NPCM
7557 M:      Marvin Lin <kflin@nuvoton.com>
7558 M:      Stanley Chu <yschu@nuvoton.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7562 F:      drivers/edac/npcm_edac.c
7563
7564 EDAC-PASEMI
7565 M:      Egor Martovetsky <egor@pasemi.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/pasemi_edac.c
7569
7570 EDAC-PND2
7571 M:      Tony Luck <tony.luck@intel.com>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/pnd2_edac.[ch]
7575
7576 EDAC-QCOM
7577 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7578 L:      linux-arm-msm@vger.kernel.org
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/qcom_edac.c
7582
7583 EDAC-R82600
7584 M:      Tim Small <tim@buttersideup.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/r82600_edac.c
7588
7589 EDAC-SBRIDGE
7590 M:      Tony Luck <tony.luck@intel.com>
7591 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7592 L:      linux-edac@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/edac/sb_edac.c
7595
7596 EDAC-SKYLAKE
7597 M:      Tony Luck <tony.luck@intel.com>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/skx_*.[ch]
7601
7602 EDAC-TI
7603 M:      Tero Kristo <kristo@kernel.org>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Odd Fixes
7606 F:      drivers/edac/ti_edac.c
7607
7608 EDIROL UA-101/UA-1000 DRIVER
7609 M:      Clemens Ladisch <clemens@ladisch.de>
7610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7613 F:      sound/usb/misc/ua101.c
7614
7615 EFI TEST DRIVER
7616 M:      Ivan Hu <ivan.hu@canonical.com>
7617 M:      Ard Biesheuvel <ardb@kernel.org>
7618 L:      linux-efi@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/firmware/efi/test/
7621
7622 EFI VARIABLE FILESYSTEM
7623 M:      Jeremy Kerr <jk@ozlabs.org>
7624 M:      Ard Biesheuvel <ardb@kernel.org>
7625 L:      linux-efi@vger.kernel.org
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7628 F:      fs/efivarfs/
7629
7630 EFIFB FRAMEBUFFER DRIVER
7631 M:      Peter Jones <pjones@redhat.com>
7632 L:      linux-fbdev@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/video/fbdev/efifb.c
7635
7636 EFS FILESYSTEM
7637 S:      Orphan
7638 W:      http://aeschi.ch.eu.org/efs/
7639 F:      fs/efs/
7640
7641 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7642 M:      Douglas Miller <dougmill@linux.ibm.com>
7643 L:      netdev@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/net/ethernet/ibm/ehea/
7646
7647 ELM327 CAN NETWORK DRIVER
7648 M:      Max Staudt <max@enpas.org>
7649 L:      linux-can@vger.kernel.org
7650 S:      Maintained
7651 F:      Documentation/networking/device_drivers/can/can327.rst
7652 F:      drivers/net/can/can327.c
7653
7654 EM28XX VIDEO4LINUX DRIVER
7655 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7656 L:      linux-media@vger.kernel.org
7657 S:      Maintained
7658 W:      https://linuxtv.org
7659 T:      git git://linuxtv.org/media_tree.git
7660 F:      Documentation/admin-guide/media/em28xx*
7661 F:      drivers/media/usb/em28xx/
7662
7663 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7664 M:      Adrian Hunter <adrian.hunter@intel.com>
7665 M:      Ritesh Harjani <riteshh@codeaurora.org>
7666 M:      Asutosh Das <asutoshd@codeaurora.org>
7667 L:      linux-mmc@vger.kernel.org
7668 S:      Supported
7669 F:      drivers/mmc/host/cqhci*
7670
7671 EMS CPC-PCI CAN DRIVER
7672 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7673 M:      support@ems-wuensche.com
7674 L:      linux-can@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/net/can/sja1000/ems_pci.c
7677
7678 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7679 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7680 L:      linux-scsi@vger.kernel.org
7681 S:      Supported
7682 W:      http://www.broadcom.com
7683 F:      drivers/scsi/be2iscsi/
7684
7685 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7686 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7687 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7688 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7689 L:      netdev@vger.kernel.org
7690 S:      Supported
7691 W:      http://www.emulex.com
7692 F:      drivers/net/ethernet/emulex/benet/
7693
7694 EMULEX ONECONNECT ROCE DRIVER
7695 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7696 L:      linux-rdma@vger.kernel.org
7697 S:      Odd Fixes
7698 W:      http://www.broadcom.com
7699 F:      drivers/infiniband/hw/ocrdma/
7700 F:      include/uapi/rdma/ocrdma-abi.h
7701
7702 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7703 M:      James Smart <james.smart@broadcom.com>
7704 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7705 L:      linux-scsi@vger.kernel.org
7706 L:      target-devel@vger.kernel.org
7707 S:      Supported
7708 W:      http://www.broadcom.com
7709 F:      drivers/scsi/elx/
7710
7711 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7712 M:      James Smart <james.smart@broadcom.com>
7713 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7714 L:      linux-scsi@vger.kernel.org
7715 S:      Supported
7716 W:      http://www.broadcom.com
7717 F:      drivers/scsi/lpfc/
7718
7719 ENE CB710 FLASH CARD READER DRIVER
7720 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7721 S:      Maintained
7722 F:      drivers/misc/cb710/
7723 F:      drivers/mmc/host/cb710-mmc.*
7724 F:      include/linux/cb710.h
7725
7726 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7727 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7728 S:      Maintained
7729 F:      drivers/media/rc/ene_ir.*
7730
7731 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7732 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7733 L:      linuxppc-dev@lists.ozlabs.org
7734 S:      Maintained
7735 F:      drivers/tty/ehv_bytechan.c
7736
7737 EPSON S1D13XXX FRAMEBUFFER DRIVER
7738 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7741 F:      drivers/video/fbdev/s1d13xxxfb.c
7742 F:      include/video/s1d13xxxfb.h
7743
7744 EROFS FILE SYSTEM
7745 M:      Gao Xiang <xiang@kernel.org>
7746 M:      Chao Yu <chao@kernel.org>
7747 R:      Yue Hu <huyue2@coolpad.com>
7748 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7749 L:      linux-erofs@lists.ozlabs.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7752 F:      Documentation/ABI/testing/sysfs-fs-erofs
7753 F:      Documentation/filesystems/erofs.rst
7754 F:      fs/erofs/
7755 F:      include/trace/events/erofs.h
7756
7757 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7758 M:      Jeff Layton <jlayton@kernel.org>
7759 S:      Maintained
7760 F:      include/linux/errseq.h
7761 F:      lib/errseq.c
7762
7763 ESD CAN/USB DRIVERS
7764 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7765 R:      socketcan@esd.eu
7766 L:      linux-can@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/net/can/usb/esd_usb.c
7769
7770 ET131X NETWORK DRIVER
7771 M:      Mark Einon <mark.einon@gmail.com>
7772 S:      Odd Fixes
7773 F:      drivers/net/ethernet/agere/
7774
7775 ETAS ES58X CAN/USB DRIVER
7776 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7777 L:      linux-can@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/networking/devlink/etas_es58x.rst
7780 F:      drivers/net/can/usb/etas_es58x/
7781
7782 ETHERNET BRIDGE
7783 M:      Roopa Prabhu <roopa@nvidia.com>
7784 M:      Nikolay Aleksandrov <razor@blackwall.org>
7785 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7786 L:      netdev@vger.kernel.org
7787 S:      Maintained
7788 W:      http://www.linuxfoundation.org/en/Net:Bridge
7789 F:      include/linux/netfilter_bridge/
7790 F:      net/bridge/
7791
7792 ETHERNET PHY LIBRARY
7793 M:      Andrew Lunn <andrew@lunn.ch>
7794 M:      Heiner Kallweit <hkallweit1@gmail.com>
7795 R:      Russell King <linux@armlinux.org.uk>
7796 L:      netdev@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7799 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7800 F:      Documentation/devicetree/bindings/net/mdio*
7801 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7802 F:      Documentation/networking/phy.rst
7803 F:      drivers/net/mdio/
7804 F:      drivers/net/mdio/acpi_mdio.c
7805 F:      drivers/net/mdio/fwnode_mdio.c
7806 F:      drivers/net/mdio/of_mdio.c
7807 F:      drivers/net/pcs/
7808 F:      drivers/net/phy/
7809 F:      include/dt-bindings/net/qca-ar803x.h
7810 F:      include/linux/*mdio*.h
7811 F:      include/linux/linkmode.h
7812 F:      include/linux/mdio/*.h
7813 F:      include/linux/mii.h
7814 F:      include/linux/of_net.h
7815 F:      include/linux/phy.h
7816 F:      include/linux/phy_fixed.h
7817 F:      include/linux/phylib_stubs.h
7818 F:      include/linux/platform_data/mdio-bcm-unimac.h
7819 F:      include/linux/platform_data/mdio-gpio.h
7820 F:      include/trace/events/mdio.h
7821 F:      include/uapi/linux/mdio.h
7822 F:      include/uapi/linux/mii.h
7823 F:      net/core/of_net.c
7824
7825 EXEC & BINFMT API
7826 R:      Eric Biederman <ebiederm@xmission.com>
7827 R:      Kees Cook <keescook@chromium.org>
7828 L:      linux-mm@kvack.org
7829 S:      Supported
7830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7831 F:      fs/*binfmt_*.c
7832 F:      fs/exec.c
7833 F:      include/linux/binfmts.h
7834 F:      include/linux/elf.h
7835 F:      include/uapi/linux/binfmts.h
7836 F:      include/uapi/linux/elf.h
7837 F:      tools/testing/selftests/exec/
7838 N:      asm/elf.h
7839 N:      binfmt
7840
7841 EXFAT FILE SYSTEM
7842 M:      Namjae Jeon <linkinjeon@kernel.org>
7843 M:      Sungjong Seo <sj1557.seo@samsung.com>
7844 L:      linux-fsdevel@vger.kernel.org
7845 S:      Maintained
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7847 F:      fs/exfat/
7848
7849 EXT2 FILE SYSTEM
7850 M:      Jan Kara <jack@suse.com>
7851 L:      linux-ext4@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/filesystems/ext2.rst
7854 F:      fs/ext2/
7855 F:      include/linux/ext2*
7856
7857 EXT4 FILE SYSTEM
7858 M:      "Theodore Ts'o" <tytso@mit.edu>
7859 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7860 L:      linux-ext4@vger.kernel.org
7861 S:      Maintained
7862 W:      http://ext4.wiki.kernel.org
7863 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7865 F:      Documentation/filesystems/ext4/
7866 F:      fs/ext4/
7867 F:      include/trace/events/ext4.h
7868 F:      include/uapi/linux/ext4.h
7869
7870 Extended Verification Module (EVM)
7871 M:      Mimi Zohar <zohar@linux.ibm.com>
7872 L:      linux-integrity@vger.kernel.org
7873 S:      Supported
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7875 F:      security/integrity/
7876 F:      security/integrity/evm/
7877
7878 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7879 M:      Ard Biesheuvel <ardb@kernel.org>
7880 L:      linux-efi@vger.kernel.org
7881 S:      Maintained
7882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7883 F:      Documentation/admin-guide/efi-stub.rst
7884 F:      arch/*/include/asm/efi.h
7885 F:      arch/*/kernel/efi.c
7886 F:      arch/arm/boot/compressed/efi-header.S
7887 F:      arch/x86/platform/efi/
7888 F:      drivers/firmware/efi/
7889 F:      include/linux/efi*.h
7890
7891 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7892 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7893 M:      Chanwoo Choi <cw00.choi@samsung.com>
7894 L:      linux-kernel@vger.kernel.org
7895 S:      Maintained
7896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7897 F:      Documentation/devicetree/bindings/extcon/
7898 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7899 F:      drivers/extcon/
7900 F:      include/linux/extcon.h
7901 F:      include/linux/extcon/
7902
7903 EXTRA BOOT CONFIG
7904 M:      Masami Hiramatsu <mhiramat@kernel.org>
7905 L:      linux-kernel@vger.kernel.org
7906 L:      linux-trace-kernel@vger.kernel.org
7907 S:      Maintained
7908 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7910 F:      Documentation/admin-guide/bootconfig.rst
7911 F:      fs/proc/bootconfig.c
7912 F:      include/linux/bootconfig.h
7913 F:      lib/bootconfig-data.S
7914 F:      lib/bootconfig.c
7915 F:      tools/bootconfig/*
7916 F:      tools/bootconfig/scripts/*
7917
7918 EXYNOS DP DRIVER
7919 M:      Jingoo Han <jingoohan1@gmail.com>
7920 L:      dri-devel@lists.freedesktop.org
7921 S:      Maintained
7922 F:      drivers/gpu/drm/exynos/exynos_dp*
7923
7924 EXYNOS SYSMMU (IOMMU) driver
7925 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7926 L:      iommu@lists.linux.dev
7927 S:      Maintained
7928 F:      drivers/iommu/exynos-iommu.c
7929
7930 F2FS FILE SYSTEM
7931 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7932 M:      Chao Yu <chao@kernel.org>
7933 L:      linux-f2fs-devel@lists.sourceforge.net
7934 S:      Maintained
7935 W:      https://f2fs.wiki.kernel.org/
7936 Q:      https://patchwork.kernel.org/project/f2fs/list/
7937 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7939 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7940 F:      Documentation/filesystems/f2fs.rst
7941 F:      fs/f2fs/
7942 F:      include/linux/f2fs_fs.h
7943 F:      include/trace/events/f2fs.h
7944 F:      include/uapi/linux/f2fs.h
7945
7946 F71805F HARDWARE MONITORING DRIVER
7947 M:      Jean Delvare <jdelvare@suse.com>
7948 L:      linux-hwmon@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/hwmon/f71805f.rst
7951 F:      drivers/hwmon/f71805f.c
7952
7953 FADDR2LINE
7954 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7955 S:      Maintained
7956 F:      scripts/faddr2line
7957
7958 FAILOVER MODULE
7959 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7960 L:      netdev@vger.kernel.org
7961 S:      Supported
7962 F:      Documentation/networking/failover.rst
7963 F:      include/net/failover.h
7964 F:      net/core/failover.c
7965
7966 FANOTIFY
7967 M:      Jan Kara <jack@suse.cz>
7968 R:      Amir Goldstein <amir73il@gmail.com>
7969 R:      Matthew Bobrowski <repnop@google.com>
7970 L:      linux-fsdevel@vger.kernel.org
7971 S:      Maintained
7972 F:      fs/notify/fanotify/
7973 F:      include/linux/fanotify.h
7974 F:      include/uapi/linux/fanotify.h
7975
7976 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7977 M:      Linus Walleij <linus.walleij@linaro.org>
7978 L:      linux-usb@vger.kernel.org
7979 S:      Maintained
7980 F:      drivers/usb/fotg210/
7981
7982 FARSYNC SYNCHRONOUS DRIVER
7983 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7984 S:      Supported
7985 W:      http://www.farsite.co.uk/
7986 F:      drivers/net/wan/farsync.*
7987
7988 FAULT INJECTION SUPPORT
7989 M:      Akinobu Mita <akinobu.mita@gmail.com>
7990 S:      Supported
7991 F:      Documentation/fault-injection/
7992 F:      lib/fault-inject.c
7993
7994 FBTFT Framebuffer drivers
7995 L:      dri-devel@lists.freedesktop.org
7996 L:      linux-fbdev@vger.kernel.org
7997 S:      Orphan
7998 F:      drivers/staging/fbtft/
7999
8000 FC0011 TUNER DRIVER
8001 M:      Michael Buesch <m@bues.ch>
8002 L:      linux-media@vger.kernel.org
8003 S:      Maintained
8004 F:      drivers/media/tuners/fc0011.c
8005 F:      drivers/media/tuners/fc0011.h
8006
8007 FC2580 MEDIA DRIVER
8008 M:      Antti Palosaari <crope@iki.fi>
8009 L:      linux-media@vger.kernel.org
8010 S:      Maintained
8011 W:      https://linuxtv.org
8012 W:      http://palosaari.fi/linux/
8013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8014 T:      git git://linuxtv.org/anttip/media_tree.git
8015 F:      drivers/media/tuners/fc2580*
8016
8017 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8018 M:      Hannes Reinecke <hare@suse.de>
8019 L:      linux-scsi@vger.kernel.org
8020 S:      Supported
8021 W:      www.Open-FCoE.org
8022 F:      drivers/scsi/fcoe/
8023 F:      drivers/scsi/libfc/
8024 F:      include/scsi/fc/
8025 F:      include/scsi/libfc.h
8026 F:      include/scsi/libfcoe.h
8027 F:      include/uapi/scsi/fc/
8028
8029 FILE LOCKING (flock() and fcntl()/lockf())
8030 M:      Jeff Layton <jlayton@kernel.org>
8031 M:      Chuck Lever <chuck.lever@oracle.com>
8032 L:      linux-fsdevel@vger.kernel.org
8033 S:      Maintained
8034 F:      fs/fcntl.c
8035 F:      fs/locks.c
8036 F:      include/linux/fcntl.h
8037 F:      include/uapi/linux/fcntl.h
8038
8039 FILESYSTEM DIRECT ACCESS (DAX)
8040 M:      Dan Williams <dan.j.williams@intel.com>
8041 R:      Matthew Wilcox <willy@infradead.org>
8042 R:      Jan Kara <jack@suse.cz>
8043 L:      linux-fsdevel@vger.kernel.org
8044 L:      nvdimm@lists.linux.dev
8045 S:      Supported
8046 F:      fs/dax.c
8047 F:      include/linux/dax.h
8048 F:      include/trace/events/fs_dax.h
8049
8050 FILESYSTEMS (VFS and infrastructure)
8051 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8052 M:      Christian Brauner <brauner@kernel.org>
8053 L:      linux-fsdevel@vger.kernel.org
8054 S:      Maintained
8055 F:      fs/*
8056 F:      include/linux/fs.h
8057 F:      include/linux/fs_types.h
8058 F:      include/uapi/linux/fs.h
8059 F:      include/uapi/linux/openat2.h
8060
8061 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8062 M:      Riku Voipio <riku.voipio@iki.fi>
8063 L:      linux-hwmon@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/hwmon/f75375s.c
8066 F:      include/linux/f75375s.h
8067
8068 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8069 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8070 L:      linux-can@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/net/can/usb/f81604.c
8073
8074 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8075 M:      Clemens Ladisch <clemens@ladisch.de>
8076 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8078 S:      Maintained
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8080 F:      include/uapi/sound/firewire.h
8081 F:      sound/firewire/
8082
8083 FIREWIRE MEDIA DRIVERS (firedtv)
8084 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8085 L:      linux-media@vger.kernel.org
8086 L:      linux1394-devel@lists.sourceforge.net
8087 S:      Maintained
8088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8089 F:      drivers/media/firewire/
8090
8091 FIREWIRE SBP-2 TARGET
8092 M:      Chris Boot <bootc@bootc.net>
8093 L:      linux-scsi@vger.kernel.org
8094 L:      target-devel@vger.kernel.org
8095 L:      linux1394-devel@lists.sourceforge.net
8096 S:      Maintained
8097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8098 F:      drivers/target/sbp/
8099
8100 FIREWIRE SUBSYSTEM
8101 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8102 M:      Takashi Sakamoto <takaswie@kernel.org>
8103 L:      linux1394-devel@lists.sourceforge.net
8104 S:      Maintained
8105 W:      http://ieee1394.docs.kernel.org/
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8107 F:      drivers/firewire/
8108 F:      include/linux/firewire.h
8109 F:      include/uapi/linux/firewire*.h
8110 F:      tools/firewire/
8111
8112 FIRMWARE FRAMEWORK FOR ARMV8-A
8113 M:      Sudeep Holla <sudeep.holla@arm.com>
8114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8115 S:      Maintained
8116 F:      drivers/firmware/arm_ffa/
8117 F:      include/linux/arm_ffa.h
8118
8119 FIRMWARE LOADER (request_firmware)
8120 M:      Luis Chamberlain <mcgrof@kernel.org>
8121 M:      Russ Weight <russ.weight@linux.dev>
8122 L:      linux-kernel@vger.kernel.org
8123 S:      Maintained
8124 F:      Documentation/firmware_class/
8125 F:      drivers/base/firmware_loader/
8126 F:      include/linux/firmware.h
8127
8128 FLEXTIMER FTM-QUADDEC DRIVER
8129 M:      Patrick Havelange <patrick.havelange@essensium.com>
8130 L:      linux-iio@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8133 F:      drivers/counter/ftm-quaddec.c
8134
8135 FLOPPY DRIVER
8136 M:      Denis Efremov <efremov@linux.com>
8137 L:      linux-block@vger.kernel.org
8138 S:      Odd Fixes
8139 F:      drivers/block/floppy.c
8140
8141 FLYSKY FSIA6B RC RECEIVER
8142 M:      Markus Koch <markus@notsyncing.net>
8143 L:      linux-input@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/input/joystick/fsia6b.c
8146
8147 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8148 M:      Geoffrey D. Bennett <g@b4.vu>
8149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8150 S:      Maintained
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8152 F:      sound/usb/mixer_scarlett_gen2.c
8153
8154 FORCEDETH GIGABIT ETHERNET DRIVER
8155 M:      Rain River <rain.1986.08.12@gmail.com>
8156 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8157 L:      netdev@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/net/ethernet/nvidia/*
8160
8161 FORTIFY_SOURCE
8162 M:      Kees Cook <keescook@chromium.org>
8163 L:      linux-hardening@vger.kernel.org
8164 S:      Supported
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8166 F:      include/linux/fortify-string.h
8167 F:      lib/fortify_kunit.c
8168 F:      lib/memcpy_kunit.c
8169 F:      lib/strcat_kunit.c
8170 F:      lib/strscpy_kunit.c
8171 F:      lib/test_fortify/*
8172 F:      scripts/test_fortify.sh
8173 K:      \b__NO_FORTIFY\b
8174
8175 FPGA DFL DRIVERS
8176 M:      Wu Hao <hao.wu@intel.com>
8177 R:      Tom Rix <trix@redhat.com>
8178 L:      linux-fpga@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8181 F:      Documentation/fpga/dfl.rst
8182 F:      drivers/fpga/dfl*
8183 F:      drivers/uio/uio_dfl.c
8184 F:      include/linux/dfl.h
8185 F:      include/uapi/linux/fpga-dfl.h
8186
8187 FPGA MANAGER FRAMEWORK
8188 M:      Moritz Fischer <mdf@kernel.org>
8189 M:      Wu Hao <hao.wu@intel.com>
8190 M:      Xu Yilun <yilun.xu@intel.com>
8191 R:      Tom Rix <trix@redhat.com>
8192 L:      linux-fpga@vger.kernel.org
8193 S:      Maintained
8194 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8196 F:      Documentation/devicetree/bindings/fpga/
8197 F:      Documentation/driver-api/fpga/
8198 F:      Documentation/fpga/
8199 F:      drivers/fpga/
8200 F:      include/linux/fpga/
8201
8202 FPU EMULATOR
8203 M:      Bill Metzenthen <billm@melbpc.org.au>
8204 S:      Maintained
8205 W:      https://floatingpoint.billm.au/
8206 F:      arch/x86/math-emu/
8207
8208 FRAMEBUFFER CORE
8209 M:      Daniel Vetter <daniel@ffwll.ch>
8210 S:      Odd Fixes
8211 T:      git git://anongit.freedesktop.org/drm/drm-misc
8212 F:      drivers/video/fbdev/core/
8213
8214 FRAMEBUFFER LAYER
8215 M:      Helge Deller <deller@gmx.de>
8216 L:      linux-fbdev@vger.kernel.org
8217 L:      dri-devel@lists.freedesktop.org
8218 S:      Maintained
8219 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8221 F:      Documentation/fb/
8222 F:      drivers/video/
8223 F:      include/linux/fb.h
8224 F:      include/uapi/linux/fb.h
8225 F:      include/uapi/video/
8226 F:      include/video/
8227
8228 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8229 M:      Horia Geantă <horia.geanta@nxp.com>
8230 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8231 M:      Gaurav Jain <gaurav.jain@nxp.com>
8232 L:      linux-crypto@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8235 F:      drivers/crypto/caam/
8236
8237 FREESCALE COLDFIRE M5441X MMC DRIVER
8238 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8239 L:      linux-mmc@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8242 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8243
8244 FREESCALE DIU FRAMEBUFFER DRIVER
8245 M:      Timur Tabi <timur@kernel.org>
8246 L:      linux-fbdev@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/video/fbdev/fsl-diu-fb.*
8249
8250 FREESCALE DMA DRIVER
8251 M:      Li Yang <leoyang.li@nxp.com>
8252 M:      Zhang Wei <zw@zh-kernel.org>
8253 L:      linuxppc-dev@lists.ozlabs.org
8254 S:      Maintained
8255 F:      drivers/dma/fsldma.*
8256
8257 FREESCALE DSPI DRIVER
8258 M:      Vladimir Oltean <olteanv@gmail.com>
8259 L:      linux-spi@vger.kernel.org
8260 S:      Maintained
8261 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8262 F:      drivers/spi/spi-fsl-dspi.c
8263 F:      include/linux/spi/spi-fsl-dspi.h
8264
8265 FREESCALE ENETC ETHERNET DRIVERS
8266 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8267 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8268 L:      netdev@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/net/ethernet/freescale/enetc/
8271
8272 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8273 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8277 F:      drivers/net/ethernet/freescale/gianfar*
8278
8279 FREESCALE GPMI NAND DRIVER
8280 M:      Han Xu <han.xu@nxp.com>
8281 L:      linux-mtd@lists.infradead.org
8282 S:      Maintained
8283 F:      drivers/mtd/nand/raw/gpmi-nand/*
8284
8285 FREESCALE I2C CPM DRIVER
8286 M:      Jochen Friedrich <jochen@scram.de>
8287 L:      linuxppc-dev@lists.ozlabs.org
8288 L:      linux-i2c@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/i2c/busses/i2c-cpm.c
8291
8292 FREESCALE IMX / MXC FEC DRIVER
8293 M:      Wei Fang <wei.fang@nxp.com>
8294 R:      Shenwei Wang <shenwei.wang@nxp.com>
8295 R:      Clark Wang <xiaoning.wang@nxp.com>
8296 R:      NXP Linux Team <linux-imx@nxp.com>
8297 L:      netdev@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8300 F:      drivers/net/ethernet/freescale/fec.h
8301 F:      drivers/net/ethernet/freescale/fec_main.c
8302 F:      drivers/net/ethernet/freescale/fec_ptp.c
8303
8304 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8305 M:      Sascha Hauer <s.hauer@pengutronix.de>
8306 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8307 L:      linux-fbdev@vger.kernel.org
8308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8309 S:      Maintained
8310 F:      drivers/video/fbdev/imxfb.c
8311
8312 FREESCALE IMX DDR PMU DRIVER
8313 M:      Frank Li <Frank.li@nxp.com>
8314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8315 S:      Maintained
8316 F:      Documentation/admin-guide/perf/imx-ddr.rst
8317 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8318 F:      drivers/perf/fsl_imx8_ddr_perf.c
8319
8320 FREESCALE IMX I2C DRIVER
8321 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8322 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8323 L:      linux-i2c@vger.kernel.org
8324 S:      Maintained
8325 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8326 F:      drivers/i2c/busses/i2c-imx.c
8327
8328 FREESCALE IMX LPI2C DRIVER
8329 M:      Dong Aisheng <aisheng.dong@nxp.com>
8330 L:      linux-i2c@vger.kernel.org
8331 L:      linux-imx@nxp.com
8332 S:      Maintained
8333 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8334 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8335
8336 FREESCALE MPC I2C DRIVER
8337 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8338 L:      linux-i2c@vger.kernel.org
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8341 F:      drivers/i2c/busses/i2c-mpc.c
8342
8343 FREESCALE QORIQ DPAA ETHERNET DRIVER
8344 M:      Madalin Bucur <madalin.bucur@nxp.com>
8345 L:      netdev@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/net/ethernet/freescale/dpaa
8348
8349 FREESCALE QORIQ DPAA FMAN DRIVER
8350 M:      Madalin Bucur <madalin.bucur@nxp.com>
8351 R:      Sean Anderson <sean.anderson@seco.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8355 F:      drivers/net/ethernet/freescale/fman
8356
8357 FREESCALE QORIQ PTP CLOCK DRIVER
8358 M:      Yangbo Lu <yangbo.lu@nxp.com>
8359 L:      netdev@vger.kernel.org
8360 S:      Maintained
8361 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8362 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8363 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8364 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8365 F:      drivers/ptp/ptp_qoriq.c
8366 F:      drivers/ptp/ptp_qoriq_debugfs.c
8367 F:      include/linux/fsl/ptp_qoriq.h
8368
8369 FREESCALE QUAD SPI DRIVER
8370 M:      Han Xu <han.xu@nxp.com>
8371 L:      linux-spi@vger.kernel.org
8372 S:      Maintained
8373 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8374 F:      drivers/spi/spi-fsl-qspi.c
8375
8376 FREESCALE QUICC ENGINE LIBRARY
8377 M:      Qiang Zhao <qiang.zhao@nxp.com>
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/soc/fsl/qe/
8381 F:      include/soc/fsl/qe/
8382
8383 FREESCALE QUICC ENGINE QMC DRIVER
8384 M:      Herve Codina <herve.codina@bootlin.com>
8385 L:      linuxppc-dev@lists.ozlabs.org
8386 S:      Maintained
8387 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8388 F:      drivers/soc/fsl/qe/qmc.c
8389 F:      include/soc/fsl/qe/qmc.h
8390
8391 FREESCALE QUICC ENGINE TSA DRIVER
8392 M:      Herve Codina <herve.codina@bootlin.com>
8393 L:      linuxppc-dev@lists.ozlabs.org
8394 S:      Maintained
8395 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8396 F:      drivers/soc/fsl/qe/tsa.c
8397 F:      drivers/soc/fsl/qe/tsa.h
8398 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8399
8400 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8401 M:      Li Yang <leoyang.li@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 L:      linuxppc-dev@lists.ozlabs.org
8404 S:      Maintained
8405 F:      drivers/net/ethernet/freescale/ucc_geth*
8406
8407 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8408 M:      Zhao Qiang <qiang.zhao@nxp.com>
8409 L:      netdev@vger.kernel.org
8410 L:      linuxppc-dev@lists.ozlabs.org
8411 S:      Maintained
8412 F:      drivers/net/wan/fsl_ucc_hdlc*
8413
8414 FREESCALE QUICC ENGINE UCC UART DRIVER
8415 M:      Timur Tabi <timur@kernel.org>
8416 L:      linuxppc-dev@lists.ozlabs.org
8417 S:      Maintained
8418 F:      drivers/tty/serial/ucc_uart.c
8419
8420 FREESCALE SOC DRIVERS
8421 M:      Li Yang <leoyang.li@nxp.com>
8422 L:      linuxppc-dev@lists.ozlabs.org
8423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8424 S:      Maintained
8425 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8426 F:      Documentation/devicetree/bindings/soc/fsl/
8427 F:      drivers/soc/fsl/
8428 F:      include/linux/fsl/
8429 F:      include/soc/fsl/
8430
8431 FREESCALE SOC FS_ENET DRIVER
8432 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8433 L:      linuxppc-dev@lists.ozlabs.org
8434 L:      netdev@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/net/ethernet/freescale/fs_enet/
8437
8438 FREESCALE SOC SOUND DRIVERS
8439 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8440 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8441 R:      Fabio Estevam <festevam@gmail.com>
8442 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8444 L:      linuxppc-dev@lists.ozlabs.org
8445 S:      Maintained
8446 F:      sound/soc/fsl/fsl*
8447 F:      sound/soc/fsl/imx*
8448 F:      sound/soc/fsl/mpc8610_hpcd.c
8449
8450 FREESCALE SOC SOUND QMC DRIVER
8451 M:      Herve Codina <herve.codina@bootlin.com>
8452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8453 L:      linuxppc-dev@lists.ozlabs.org
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8456 F:      sound/soc/fsl/fsl_qmc_audio.c
8457
8458 FREESCALE USB PERIPHERAL DRIVERS
8459 M:      Li Yang <leoyang.li@nxp.com>
8460 L:      linux-usb@vger.kernel.org
8461 L:      linuxppc-dev@lists.ozlabs.org
8462 S:      Maintained
8463 F:      drivers/usb/gadget/udc/fsl*
8464
8465 FREESCALE USB PHY DRIVER
8466 M:      Ran Wang <ran.wang_1@nxp.com>
8467 L:      linux-usb@vger.kernel.org
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Maintained
8470 F:      drivers/usb/phy/phy-fsl-usb*
8471
8472 FREEVXFS FILESYSTEM
8473 M:      Christoph Hellwig <hch@infradead.org>
8474 S:      Maintained
8475 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8476 F:      fs/freevxfs/
8477
8478 FREEZER
8479 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8480 M:      Pavel Machek <pavel@ucw.cz>
8481 L:      linux-pm@vger.kernel.org
8482 S:      Supported
8483 F:      Documentation/power/freezing-of-tasks.rst
8484 F:      include/linux/freezer.h
8485 F:      kernel/freezer.c
8486
8487 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8488 M:      David Howells <dhowells@redhat.com>
8489 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8490 S:      Supported
8491 F:      Documentation/filesystems/caching/
8492 F:      fs/fscache/
8493 F:      include/linux/fscache*.h
8494
8495 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8496 M:      Eric Biggers <ebiggers@kernel.org>
8497 M:      Theodore Y. Ts'o <tytso@mit.edu>
8498 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8499 L:      linux-fscrypt@vger.kernel.org
8500 S:      Supported
8501 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8502 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8503 F:      Documentation/filesystems/fscrypt.rst
8504 F:      fs/crypto/
8505 F:      include/linux/fscrypt.h
8506 F:      include/uapi/linux/fscrypt.h
8507
8508 FSI SUBSYSTEM
8509 M:      Jeremy Kerr <jk@ozlabs.org>
8510 M:      Joel Stanley <joel@jms.id.au>
8511 R:      Alistar Popple <alistair@popple.id.au>
8512 R:      Eddie James <eajames@linux.ibm.com>
8513 L:      linux-fsi@lists.ozlabs.org
8514 S:      Supported
8515 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8517 F:      drivers/fsi/
8518 F:      include/linux/fsi*.h
8519 F:      include/trace/events/fsi*.h
8520
8521 FSI-ATTACHED I2C DRIVER
8522 M:      Eddie James <eajames@linux.ibm.com>
8523 L:      linux-i2c@vger.kernel.org
8524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8525 S:      Maintained
8526 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8527 F:      drivers/i2c/busses/i2c-fsi.c
8528
8529 FSI-ATTACHED SPI DRIVER
8530 M:      Eddie James <eajames@linux.ibm.com>
8531 L:      linux-spi@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8534 F:      drivers/spi/spi-fsi.c
8535
8536 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8537 M:      Jan Kara <jack@suse.cz>
8538 R:      Amir Goldstein <amir73il@gmail.com>
8539 L:      linux-fsdevel@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8542 F:      fs/notify/
8543 F:      include/linux/fsnotify*.h
8544
8545 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8546 M:      Eric Biggers <ebiggers@kernel.org>
8547 M:      Theodore Y. Ts'o <tytso@mit.edu>
8548 L:      fsverity@lists.linux.dev
8549 S:      Supported
8550 Q:      https://patchwork.kernel.org/project/fsverity/list/
8551 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8552 F:      Documentation/filesystems/fsverity.rst
8553 F:      fs/verity/
8554 F:      include/linux/fsverity.h
8555 F:      include/uapi/linux/fsverity.h
8556
8557 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8558 M:      Michael Zaidman <michael.zaidman@gmail.com>
8559 L:      linux-i2c@vger.kernel.org
8560 L:      linux-input@vger.kernel.org
8561 S:      Maintained
8562 F:      drivers/hid/hid-ft260.c
8563
8564 FUJITSU LAPTOP EXTRAS
8565 M:      Jonathan Woithe <jwoithe@just42.net>
8566 L:      platform-driver-x86@vger.kernel.org
8567 S:      Maintained
8568 F:      drivers/platform/x86/fujitsu-laptop.c
8569
8570 FUJITSU TABLET EXTRAS
8571 M:      Robert Gerlach <khnz@gmx.de>
8572 L:      platform-driver-x86@vger.kernel.org
8573 S:      Maintained
8574 F:      drivers/platform/x86/fujitsu-tablet.c
8575
8576 FUNCTION HOOKS (FTRACE)
8577 M:      Steven Rostedt <rostedt@goodmis.org>
8578 M:      Masami Hiramatsu <mhiramat@kernel.org>
8579 R:      Mark Rutland <mark.rutland@arm.com>
8580 L:      linux-kernel@vger.kernel.org
8581 L:      linux-trace-kernel@vger.kernel.org
8582 S:      Maintained
8583 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8585 F:      Documentation/trace/ftrace*
8586 F:      arch/*/*/*/*ftrace*
8587 F:      arch/*/*/*ftrace*
8588 F:      include/*/ftrace.h
8589 F:      kernel/trace/fgraph.c
8590 F:      kernel/trace/ftrace*
8591 F:      samples/ftrace
8592
8593 FUNGIBLE ETHERNET DRIVERS
8594 M:      Dimitris Michailidis <dmichail@fungible.com>
8595 L:      netdev@vger.kernel.org
8596 S:      Supported
8597 F:      drivers/net/ethernet/fungible/
8598
8599 FUSE: FILESYSTEM IN USERSPACE
8600 M:      Miklos Szeredi <miklos@szeredi.hu>
8601 L:      linux-fsdevel@vger.kernel.org
8602 S:      Maintained
8603 W:      https://github.com/libfuse/
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8605 F:      Documentation/filesystems/fuse.rst
8606 F:      fs/fuse/
8607 F:      include/uapi/linux/fuse.h
8608
8609 FUTEX SUBSYSTEM
8610 M:      Thomas Gleixner <tglx@linutronix.de>
8611 M:      Ingo Molnar <mingo@redhat.com>
8612 R:      Peter Zijlstra <peterz@infradead.org>
8613 R:      Darren Hart <dvhart@infradead.org>
8614 R:      Davidlohr Bueso <dave@stgolabs.net>
8615 R:      André Almeida <andrealmeid@igalia.com>
8616 L:      linux-kernel@vger.kernel.org
8617 S:      Maintained
8618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8619 F:      Documentation/locking/*futex*
8620 F:      include/asm-generic/futex.h
8621 F:      include/linux/futex.h
8622 F:      include/uapi/linux/futex.h
8623 F:      kernel/futex/*
8624 F:      tools/perf/bench/futex*
8625 F:      tools/testing/selftests/futex/
8626
8627 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8628 M:      Tim Harvey <tharvey@gateworks.com>
8629 S:      Maintained
8630 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8631 F:      Documentation/hwmon/gsc-hwmon.rst
8632 F:      drivers/hwmon/gsc-hwmon.c
8633 F:      drivers/mfd/gateworks-gsc.c
8634 F:      include/linux/mfd/gsc.h
8635 F:      include/linux/platform_data/gsc_hwmon.h
8636
8637 GCC PLUGINS
8638 M:      Kees Cook <keescook@chromium.org>
8639 L:      linux-hardening@vger.kernel.org
8640 S:      Maintained
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8642 F:      Documentation/kbuild/gcc-plugins.rst
8643 F:      scripts/Makefile.gcc-plugins
8644 F:      scripts/gcc-plugins/
8645
8646 GCOV BASED KERNEL PROFILING
8647 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8648 S:      Maintained
8649 F:      Documentation/dev-tools/gcov.rst
8650 F:      kernel/gcov/
8651
8652 GDB KERNEL DEBUGGING HELPER SCRIPTS
8653 M:      Jan Kiszka <jan.kiszka@siemens.com>
8654 M:      Kieran Bingham <kbingham@kernel.org>
8655 S:      Supported
8656 F:      scripts/gdb/
8657
8658 GEMINI CRYPTO DRIVER
8659 M:      Corentin Labbe <clabbe@baylibre.com>
8660 L:      linux-crypto@vger.kernel.org
8661 S:      Maintained
8662 F:      drivers/crypto/gemini/
8663
8664 GEMTEK FM RADIO RECEIVER DRIVER
8665 M:      Hans Verkuil <hverkuil@xs4all.nl>
8666 L:      linux-media@vger.kernel.org
8667 S:      Maintained
8668 W:      https://linuxtv.org
8669 T:      git git://linuxtv.org/media_tree.git
8670 F:      drivers/media/radio/radio-gemtek*
8671
8672 GENERIC ARCHITECTURE TOPOLOGY
8673 M:      Sudeep Holla <sudeep.holla@arm.com>
8674 L:      linux-kernel@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/base/arch_topology.c
8677 F:      include/linux/arch_topology.h
8678
8679 GENERIC ENTRY CODE
8680 M:      Thomas Gleixner <tglx@linutronix.de>
8681 M:      Peter Zijlstra <peterz@infradead.org>
8682 M:      Andy Lutomirski <luto@kernel.org>
8683 L:      linux-kernel@vger.kernel.org
8684 S:      Maintained
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8686 F:      include/linux/entry-common.h
8687 F:      include/linux/entry-kvm.h
8688 F:      kernel/entry/
8689
8690 GENERIC GPIO I2C DRIVER
8691 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8692 S:      Supported
8693 F:      drivers/i2c/busses/i2c-gpio.c
8694 F:      include/linux/platform_data/i2c-gpio.h
8695
8696 GENERIC GPIO I2C MULTIPLEXER DRIVER
8697 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8698 L:      linux-i2c@vger.kernel.org
8699 S:      Supported
8700 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8701 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8702 F:      include/linux/platform_data/i2c-mux-gpio.h
8703
8704 GENERIC HDLC (WAN) DRIVERS
8705 M:      Krzysztof Halasa <khc@pm.waw.pl>
8706 S:      Maintained
8707 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8708 F:      drivers/net/wan/c101.c
8709 F:      drivers/net/wan/hd6457*
8710 F:      drivers/net/wan/hdlc*
8711 F:      drivers/net/wan/n2.c
8712 F:      drivers/net/wan/pc300too.c
8713 F:      drivers/net/wan/pci200syn.c
8714 F:      drivers/net/wan/wanxl*
8715
8716 GENERIC INCLUDE/ASM HEADER FILES
8717 M:      Arnd Bergmann <arnd@arndb.de>
8718 L:      linux-arch@vger.kernel.org
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8721 F:      include/asm-generic/
8722 F:      include/uapi/asm-generic/
8723
8724 GENERIC PHY FRAMEWORK
8725 M:      Vinod Koul <vkoul@kernel.org>
8726 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8727 L:      linux-phy@lists.infradead.org
8728 S:      Supported
8729 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8731 F:      Documentation/devicetree/bindings/phy/
8732 F:      drivers/phy/
8733 F:      include/dt-bindings/phy/
8734 F:      include/linux/phy/
8735
8736 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8737 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8738 S:      Supported
8739 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8740
8741 GENERIC PM DOMAINS
8742 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8743 M:      Kevin Hilman <khilman@kernel.org>
8744 M:      Ulf Hansson <ulf.hansson@linaro.org>
8745 L:      linux-pm@vger.kernel.org
8746 S:      Supported
8747 F:      Documentation/devicetree/bindings/power/power?domain*
8748 F:      drivers/base/power/domain*.c
8749 F:      include/linux/pm_domain.h
8750
8751 GENERIC PM DOMAIN PROVIDERS
8752 M:      Ulf Hansson <ulf.hansson@linaro.org>
8753 L:      linux-pm@vger.kernel.org
8754 S:      Supported
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8756 F:      drivers/pmdomain/
8757
8758 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8759 M:      Eugen Hristev <eugen.hristev@microchip.com>
8760 L:      linux-input@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/input/touchscreen/resistive-adc-touch.c
8763
8764 GENERIC STRING LIBRARY
8765 M:      Kees Cook <keescook@chromium.org>
8766 R:      Andy Shevchenko <andy@kernel.org>
8767 L:      linux-hardening@vger.kernel.org
8768 S:      Supported
8769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8770 F:      include/linux/string.h
8771 F:      include/linux/string_choices.h
8772 F:      include/linux/string_helpers.h
8773 F:      lib/string.c
8774 F:      lib/string_helpers.c
8775 F:      lib/test-string_helpers.c
8776 F:      lib/test_string.c
8777
8778 GENERIC UIO DRIVER FOR PCI DEVICES
8779 M:      "Michael S. Tsirkin" <mst@redhat.com>
8780 L:      kvm@vger.kernel.org
8781 S:      Supported
8782 F:      drivers/uio/uio_pci_generic.c
8783
8784 GENERIC VDSO LIBRARY
8785 M:      Andy Lutomirski <luto@kernel.org>
8786 M:      Thomas Gleixner <tglx@linutronix.de>
8787 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8788 L:      linux-kernel@vger.kernel.org
8789 S:      Maintained
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8791 F:      include/asm-generic/vdso/vsyscall.h
8792 F:      include/vdso/
8793 F:      kernel/time/vsyscall.c
8794 F:      lib/vdso/
8795
8796 GENWQE (IBM Generic Workqueue Card)
8797 M:      Frank Haverkamp <haver@linux.ibm.com>
8798 S:      Supported
8799 F:      drivers/misc/genwqe/
8800
8801 GET_MAINTAINER SCRIPT
8802 M:      Joe Perches <joe@perches.com>
8803 S:      Maintained
8804 F:      scripts/get_maintainer.pl
8805
8806 GFS2 FILE SYSTEM
8807 M:      Bob Peterson <rpeterso@redhat.com>
8808 M:      Andreas Gruenbacher <agruenba@redhat.com>
8809 L:      gfs2@lists.linux.dev
8810 S:      Supported
8811 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8813 F:      Documentation/filesystems/gfs2*
8814 F:      fs/gfs2/
8815 F:      include/uapi/linux/gfs2_ondisk.h
8816
8817 GIGABYTE WMI DRIVER
8818 M:      Thomas Weißschuh <thomas@weissschuh.net>
8819 L:      platform-driver-x86@vger.kernel.org
8820 S:      Maintained
8821 F:      drivers/platform/x86/gigabyte-wmi.c
8822
8823 GNSS SUBSYSTEM
8824 M:      Johan Hovold <johan@kernel.org>
8825 S:      Maintained
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8827 F:      Documentation/ABI/testing/sysfs-class-gnss
8828 F:      Documentation/devicetree/bindings/gnss/
8829 F:      drivers/gnss/
8830 F:      include/linux/gnss.h
8831
8832 GO7007 MPEG CODEC
8833 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8834 L:      linux-media@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/media/usb/go7007/
8837
8838 GOODIX TOUCHSCREEN
8839 M:      Bastien Nocera <hadess@hadess.net>
8840 M:      Hans de Goede <hdegoede@redhat.com>
8841 L:      linux-input@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/input/touchscreen/goodix*
8844
8845 GOOGLE ETHERNET DRIVERS
8846 M:      Jeroen de Borst <jeroendb@google.com>
8847 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8848 R:      Shailend Chand <shailend@google.com>
8849 L:      netdev@vger.kernel.org
8850 S:      Supported
8851 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8852 F:      drivers/net/ethernet/google
8853
8854 GOOGLE FIRMWARE DRIVERS
8855 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8856 R:      Brian Norris <briannorris@chromium.org>
8857 R:      Julius Werner <jwerner@chromium.org>
8858 L:      chrome-platform@lists.linux.dev
8859 S:      Maintained
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8861 F:      drivers/firmware/google/
8862
8863 GPD POCKET FAN DRIVER
8864 M:      Hans de Goede <hdegoede@redhat.com>
8865 L:      platform-driver-x86@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/platform/x86/gpd-pocket-fan.c
8868
8869 GPIO ACPI SUPPORT
8870 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8871 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8872 L:      linux-gpio@vger.kernel.org
8873 L:      linux-acpi@vger.kernel.org
8874 S:      Supported
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8876 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8877 F:      drivers/gpio/gpiolib-acpi.c
8878 F:      drivers/gpio/gpiolib-acpi.h
8879
8880 GPIO AGGREGATOR
8881 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8882 L:      linux-gpio@vger.kernel.org
8883 S:      Supported
8884 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8885 F:      drivers/gpio/gpio-aggregator.c
8886
8887 GPIO IR Transmitter
8888 M:      Sean Young <sean@mess.org>
8889 L:      linux-media@vger.kernel.org
8890 S:      Maintained
8891 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8892 F:      drivers/media/rc/gpio-ir-tx.c
8893
8894 GPIO MOCKUP DRIVER
8895 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8896 L:      linux-gpio@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/gpio/gpio-mockup.c
8899 F:      tools/testing/selftests/gpio/
8900
8901 GPIO REGMAP
8902 M:      Michael Walle <michael@walle.cc>
8903 S:      Maintained
8904 F:      drivers/gpio/gpio-regmap.c
8905 F:      include/linux/gpio/regmap.h
8906 K:      (devm_)?gpio_regmap_(un)?register
8907
8908 GPIO SUBSYSTEM
8909 M:      Linus Walleij <linus.walleij@linaro.org>
8910 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8911 R:      Andy Shevchenko <andy@kernel.org>
8912 L:      linux-gpio@vger.kernel.org
8913 S:      Maintained
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8915 F:      Documentation/ABI/obsolete/sysfs-gpio
8916 F:      Documentation/ABI/testing/gpio-cdev
8917 F:      Documentation/admin-guide/gpio/
8918 F:      Documentation/devicetree/bindings/gpio/
8919 F:      Documentation/driver-api/gpio/
8920 F:      drivers/gpio/
8921 F:      include/dt-bindings/gpio/
8922 F:      include/linux/gpio.h
8923 F:      include/linux/gpio/
8924 F:      include/linux/of_gpio.h
8925 F:      include/uapi/linux/gpio.h
8926 F:      tools/gpio/
8927
8928 GRE DEMULTIPLEXER DRIVER
8929 M:      Dmitry Kozlov <xeb@mail.ru>
8930 L:      netdev@vger.kernel.org
8931 S:      Maintained
8932 F:      include/net/gre.h
8933 F:      net/ipv4/gre_demux.c
8934 F:      net/ipv4/gre_offload.c
8935
8936 GRETH 10/100/1G Ethernet MAC device driver
8937 M:      Andreas Larsson <andreas@gaisler.com>
8938 L:      netdev@vger.kernel.org
8939 S:      Maintained
8940 F:      drivers/net/ethernet/aeroflex/
8941
8942 GREYBUS AUDIO PROTOCOLS DRIVERS
8943 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8944 M:      Mark Greer <mgreer@animalcreek.com>
8945 S:      Maintained
8946 F:      drivers/staging/greybus/audio_apbridgea.c
8947 F:      drivers/staging/greybus/audio_apbridgea.h
8948 F:      drivers/staging/greybus/audio_codec.c
8949 F:      drivers/staging/greybus/audio_codec.h
8950 F:      drivers/staging/greybus/audio_gb.c
8951 F:      drivers/staging/greybus/audio_manager.c
8952 F:      drivers/staging/greybus/audio_manager.h
8953 F:      drivers/staging/greybus/audio_manager_module.c
8954 F:      drivers/staging/greybus/audio_manager_private.h
8955 F:      drivers/staging/greybus/audio_manager_sysfs.c
8956 F:      drivers/staging/greybus/audio_module.c
8957 F:      drivers/staging/greybus/audio_topology.c
8958
8959 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8960 M:      Viresh Kumar <vireshk@kernel.org>
8961 S:      Maintained
8962 F:      drivers/staging/greybus/authentication.c
8963 F:      drivers/staging/greybus/bootrom.c
8964 F:      drivers/staging/greybus/firmware.h
8965 F:      drivers/staging/greybus/fw-core.c
8966 F:      drivers/staging/greybus/fw-download.c
8967 F:      drivers/staging/greybus/fw-management.c
8968 F:      drivers/staging/greybus/greybus_authentication.h
8969 F:      drivers/staging/greybus/greybus_firmware.h
8970 F:      drivers/staging/greybus/hid.c
8971 F:      drivers/staging/greybus/i2c.c
8972 F:      drivers/staging/greybus/spi.c
8973 F:      drivers/staging/greybus/spilib.c
8974 F:      drivers/staging/greybus/spilib.h
8975
8976 GREYBUS LOOPBACK DRIVER
8977 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8978 S:      Maintained
8979 F:      drivers/staging/greybus/loopback.c
8980
8981 GREYBUS PLATFORM DRIVERS
8982 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8983 S:      Maintained
8984 F:      drivers/staging/greybus/arche-apb-ctrl.c
8985 F:      drivers/staging/greybus/arche-platform.c
8986 F:      drivers/staging/greybus/arche_platform.h
8987
8988 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8990 S:      Maintained
8991 F:      drivers/staging/greybus/gpio.c
8992 F:      drivers/staging/greybus/light.c
8993 F:      drivers/staging/greybus/power_supply.c
8994 F:      drivers/staging/greybus/sdio.c
8995 F:      drivers/staging/greybus/spi.c
8996 F:      drivers/staging/greybus/spilib.c
8997
8998 GREYBUS SUBSYSTEM
8999 M:      Johan Hovold <johan@kernel.org>
9000 M:      Alex Elder <elder@kernel.org>
9001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9002 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9003 S:      Maintained
9004 F:      drivers/greybus/
9005 F:      drivers/staging/greybus/
9006 F:      include/linux/greybus.h
9007 F:      include/linux/greybus/
9008
9009 GREYBUS UART PROTOCOLS DRIVERS
9010 M:      David Lin <dtwlin@gmail.com>
9011 S:      Maintained
9012 F:      drivers/staging/greybus/log.c
9013 F:      drivers/staging/greybus/uart.c
9014
9015 GS1662 VIDEO SERIALIZER
9016 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9017 L:      linux-media@vger.kernel.org
9018 S:      Maintained
9019 T:      git git://linuxtv.org/media_tree.git
9020 F:      drivers/media/spi/gs1662.c
9021
9022 GSPCA FINEPIX SUBDRIVER
9023 M:      Frank Zago <frank@zago.net>
9024 L:      linux-media@vger.kernel.org
9025 S:      Maintained
9026 T:      git git://linuxtv.org/media_tree.git
9027 F:      drivers/media/usb/gspca/finepix.c
9028
9029 GSPCA GL860 SUBDRIVER
9030 M:      Olivier Lorin <o.lorin@laposte.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/gl860/
9035
9036 GSPCA M5602 SUBDRIVER
9037 M:      Erik Andren <erik.andren@gmail.com>
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/m5602/
9042
9043 GSPCA PAC207 SONIXB SUBDRIVER
9044 M:      Hans Verkuil <hverkuil@xs4all.nl>
9045 L:      linux-media@vger.kernel.org
9046 S:      Odd Fixes
9047 T:      git git://linuxtv.org/media_tree.git
9048 F:      drivers/media/usb/gspca/pac207.c
9049
9050 GSPCA SN9C20X SUBDRIVER
9051 M:      Brian Johnson <brijohn@gmail.com>
9052 L:      linux-media@vger.kernel.org
9053 S:      Maintained
9054 T:      git git://linuxtv.org/media_tree.git
9055 F:      drivers/media/usb/gspca/sn9c20x.c
9056
9057 GSPCA T613 SUBDRIVER
9058 M:      Leandro Costantino <lcostantino@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/t613.c
9063
9064 GSPCA USB WEBCAM DRIVER
9065 M:      Hans Verkuil <hverkuil@xs4all.nl>
9066 L:      linux-media@vger.kernel.org
9067 S:      Odd Fixes
9068 T:      git git://linuxtv.org/media_tree.git
9069 F:      drivers/media/usb/gspca/
9070
9071 GTP (GPRS Tunneling Protocol)
9072 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9073 M:      Harald Welte <laforge@gnumonks.org>
9074 L:      osmocom-net-gprs@lists.osmocom.org
9075 S:      Maintained
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9077 F:      drivers/net/gtp.c
9078
9079 GUID PARTITION TABLE (GPT)
9080 M:      Davidlohr Bueso <dave@stgolabs.net>
9081 L:      linux-efi@vger.kernel.org
9082 S:      Maintained
9083 F:      block/partitions/efi.*
9084
9085 HABANALABS PCI DRIVER
9086 M:      Oded Gabbay <ogabbay@kernel.org>
9087 L:      dri-devel@lists.freedesktop.org
9088 S:      Supported
9089 C:      irc://irc.oftc.net/dri-devel
9090 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9091 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9092 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9093 F:      drivers/accel/habanalabs/
9094 F:      include/trace/events/habanalabs.h
9095 F:      include/uapi/drm/habanalabs_accel.h
9096
9097 HACKRF MEDIA DRIVER
9098 M:      Antti Palosaari <crope@iki.fi>
9099 L:      linux-media@vger.kernel.org
9100 S:      Maintained
9101 W:      https://linuxtv.org
9102 W:      http://palosaari.fi/linux/
9103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9104 T:      git git://linuxtv.org/anttip/media_tree.git
9105 F:      drivers/media/usb/hackrf/
9106
9107 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9108 M:      Chuck Lever <chuck.lever@oracle.com>
9109 L:      kernel-tls-handshake@lists.linux.dev
9110 L:      netdev@vger.kernel.org
9111 S:      Maintained
9112 F:      Documentation/netlink/specs/handshake.yaml
9113 F:      Documentation/networking/tls-handshake.rst
9114 F:      include/net/handshake.h
9115 F:      include/trace/events/handshake.h
9116 F:      net/handshake/
9117
9118 HANTRO VPU CODEC DRIVER
9119 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9120 M:      Philipp Zabel <p.zabel@pengutronix.de>
9121 L:      linux-media@vger.kernel.org
9122 L:      linux-rockchip@lists.infradead.org
9123 S:      Maintained
9124 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9125 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9126 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9127 F:      drivers/media/platform/verisilicon/
9128
9129 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9130 M:      Frank Seidel <frank@f-seidel.de>
9131 L:      platform-driver-x86@vger.kernel.org
9132 S:      Maintained
9133 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9134 F:      drivers/platform/x86/hdaps.c
9135
9136 HARDWARE MONITORING
9137 M:      Jean Delvare <jdelvare@suse.com>
9138 M:      Guenter Roeck <linux@roeck-us.net>
9139 L:      linux-hwmon@vger.kernel.org
9140 S:      Maintained
9141 W:      http://hwmon.wiki.kernel.org/
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9143 F:      Documentation/ABI/testing/sysfs-class-hwmon
9144 F:      Documentation/devicetree/bindings/hwmon/
9145 F:      Documentation/hwmon/
9146 F:      drivers/hwmon/
9147 F:      include/linux/hwmon*.h
9148 F:      include/trace/events/hwmon*.h
9149 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9150
9151 HARDWARE RANDOM NUMBER GENERATOR CORE
9152 M:      Olivia Mackall <olivia@selenic.com>
9153 M:      Herbert Xu <herbert@gondor.apana.org.au>
9154 L:      linux-crypto@vger.kernel.org
9155 S:      Odd fixes
9156 F:      Documentation/admin-guide/hw_random.rst
9157 F:      Documentation/devicetree/bindings/rng/
9158 F:      drivers/char/hw_random/
9159 F:      include/linux/hw_random.h
9160
9161 HARDWARE SPINLOCK CORE
9162 M:      Ohad Ben-Cohen <ohad@wizery.com>
9163 M:      Bjorn Andersson <andersson@kernel.org>
9164 R:      Baolin Wang <baolin.wang7@gmail.com>
9165 L:      linux-remoteproc@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9168 F:      Documentation/devicetree/bindings/hwlock/
9169 F:      Documentation/locking/hwspinlock.rst
9170 F:      drivers/hwspinlock/
9171 F:      include/linux/hwspinlock.h
9172
9173 HARDWARE TRACING FACILITIES
9174 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9175 S:      Maintained
9176 F:      drivers/hwtracing/
9177
9178 HARMONY SOUND DRIVER
9179 L:      linux-parisc@vger.kernel.org
9180 S:      Maintained
9181 F:      sound/parisc/harmony.*
9182
9183 HDPVR USB VIDEO ENCODER DRIVER
9184 M:      Hans Verkuil <hverkuil@xs4all.nl>
9185 L:      linux-media@vger.kernel.org
9186 S:      Odd Fixes
9187 W:      https://linuxtv.org
9188 T:      git git://linuxtv.org/media_tree.git
9189 F:      drivers/media/usb/hdpvr/
9190
9191 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9192 M:      Matt Hsiao <matt.hsiao@hpe.com>
9193 S:      Supported
9194 F:      drivers/misc/hpilo.[ch]
9195
9196 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9197 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9198 S:      Supported
9199 F:      Documentation/watchdog/hpwdt.rst
9200 F:      drivers/watchdog/hpwdt.c
9201
9202 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9203 M:      Don Brace <don.brace@microchip.com>
9204 L:      storagedev@microchip.com
9205 L:      linux-scsi@vger.kernel.org
9206 S:      Supported
9207 F:      Documentation/scsi/hpsa.rst
9208 F:      drivers/scsi/hpsa*.[ch]
9209 F:      include/linux/cciss*.h
9210 F:      include/uapi/linux/cciss*.h
9211
9212 HFI1 DRIVER
9213 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9214 L:      linux-rdma@vger.kernel.org
9215 S:      Supported
9216 F:      drivers/infiniband/hw/hfi1
9217
9218 HFS FILESYSTEM
9219 L:      linux-fsdevel@vger.kernel.org
9220 S:      Orphan
9221 F:      Documentation/filesystems/hfs.rst
9222 F:      fs/hfs/
9223
9224 HFSPLUS FILESYSTEM
9225 L:      linux-fsdevel@vger.kernel.org
9226 S:      Orphan
9227 F:      Documentation/filesystems/hfsplus.rst
9228 F:      fs/hfsplus/
9229
9230 HGA FRAMEBUFFER DRIVER
9231 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9232 L:      linux-nvidia@lists.surfsouth.com
9233 S:      Maintained
9234 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9235 F:      drivers/video/fbdev/hgafb.c
9236
9237 HIBERNATION (aka Software Suspend, aka swsusp)
9238 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9239 M:      Pavel Machek <pavel@ucw.cz>
9240 L:      linux-pm@vger.kernel.org
9241 S:      Supported
9242 B:      https://bugzilla.kernel.org
9243 F:      arch/*/include/asm/suspend*.h
9244 F:      arch/x86/power/
9245 F:      drivers/base/power/
9246 F:      include/linux/freezer.h
9247 F:      include/linux/pm.h
9248 F:      include/linux/suspend.h
9249 F:      kernel/power/
9250
9251 HID CORE LAYER
9252 M:      Jiri Kosina <jikos@kernel.org>
9253 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9254 L:      linux-input@vger.kernel.org
9255 S:      Maintained
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9257 F:      Documentation/hid/
9258 F:      drivers/hid/
9259 F:      include/linux/hid*
9260 F:      include/uapi/linux/hid*
9261 F:      samples/hid/
9262 F:      tools/testing/selftests/hid/
9263
9264 HID LOGITECH DRIVERS
9265 R:      Filipe Laíns <lains@riseup.net>
9266 L:      linux-input@vger.kernel.org
9267 S:      Maintained
9268 F:      drivers/hid/hid-logitech-*
9269
9270 HID NVIDIA SHIELD DRIVER
9271 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9272 L:      linux-input@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/hid/hid-nvidia-shield.c
9275
9276 HID PHOENIX RC FLIGHT CONTROLLER
9277 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9278 L:      linux-input@vger.kernel.org
9279 S:      Maintained
9280 F:      drivers/hid/hid-pxrc.c
9281
9282 HID PLAYSTATION DRIVER
9283 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9284 L:      linux-input@vger.kernel.org
9285 S:      Supported
9286 F:      drivers/hid/hid-playstation.c
9287
9288 HID SENSOR HUB DRIVERS
9289 M:      Jiri Kosina <jikos@kernel.org>
9290 M:      Jonathan Cameron <jic23@kernel.org>
9291 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9292 L:      linux-input@vger.kernel.org
9293 L:      linux-iio@vger.kernel.org
9294 S:      Maintained
9295 F:      Documentation/hid/hid-sensor*
9296 F:      drivers/hid/hid-sensor-*
9297 F:      drivers/iio/*/hid-*
9298 F:      include/linux/hid-sensor-*
9299
9300 HID VRC-2 CAR CONTROLLER DRIVER
9301 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9302 L:      linux-input@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/hid/hid-vrc2.c
9305
9306 HID WACOM DRIVER
9307 M:      Ping Cheng <ping.cheng@wacom.com>
9308 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9309 L:      linux-input@vger.kernel.org
9310 S:      Maintained
9311 F:      drivers/hid/wacom.h
9312 F:      drivers/hid/wacom_*
9313
9314 HID++ LOGITECH DRIVERS
9315 R:      Filipe Laíns <lains@riseup.net>
9316 R:      Bastien Nocera <hadess@hadess.net>
9317 L:      linux-input@vger.kernel.org
9318 S:      Maintained
9319 F:      drivers/hid/hid-logitech-hidpp.c
9320
9321 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9322 M:      Thomas Gleixner <tglx@linutronix.de>
9323 L:      linux-kernel@vger.kernel.org
9324 S:      Maintained
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9326 F:      Documentation/timers/
9327 F:      include/linux/clockchips.h
9328 F:      include/linux/hrtimer.h
9329 F:      kernel/time/clockevents.c
9330 F:      kernel/time/hrtimer.c
9331 F:      kernel/time/timer_*.c
9332
9333 HIGH-SPEED SCC DRIVER FOR AX.25
9334 L:      linux-hams@vger.kernel.org
9335 S:      Orphan
9336 F:      drivers/net/hamradio/scc.c
9337
9338 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9339 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9340 S:      Supported
9341 W:      http://www.highpoint-tech.com
9342 F:      Documentation/scsi/hptiop.rst
9343 F:      drivers/scsi/hptiop.c
9344
9345 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9346 M:      John Stultz <jstultz@google.com>
9347 L:      linux-kernel@vger.kernel.org
9348 S:      Maintained
9349 F:      drivers/misc/hisi_hikey_usb.c
9350
9351 HIMAX HX83112B TOUCHSCREEN SUPPORT
9352 M:      Job Noorman <job@noorman.info>
9353 L:      linux-input@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9356 F:      drivers/input/touchscreen/himax_hx83112b.c
9357
9358 HIPPI
9359 M:      Jes Sorensen <jes@trained-monkey.org>
9360 L:      linux-hippi@sunsite.dk
9361 S:      Maintained
9362 F:      drivers/net/hippi/
9363 F:      include/linux/hippidevice.h
9364 F:      include/uapi/linux/if_hippi.h
9365 F:      net/802/hippi.c
9366
9367 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9368 M:      Kurt Kanzenbach <kurt@linutronix.de>
9369 L:      netdev@vger.kernel.org
9370 S:      Maintained
9371 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9372 F:      drivers/net/dsa/hirschmann/*
9373 F:      include/linux/platform_data/hirschmann-hellcreek.h
9374 F:      net/dsa/tag_hellcreek.c
9375
9376 HISILICON DMA DRIVER
9377 M:      Zhou Wang <wangzhou1@hisilicon.com>
9378 M:      Jie Hai <haijie1@huawei.com>
9379 L:      dmaengine@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/dma/hisi_dma.c
9382
9383 HISILICON GPIO DRIVER
9384 M:      Jay Fang <f.fangjian@huawei.com>
9385 L:      linux-gpio@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9388 F:      drivers/gpio/gpio-hisi.c
9389
9390 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9391 M:      Longfang Liu <liulongfang@huawei.com>
9392 L:      linux-crypto@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9395 F:      drivers/crypto/hisilicon/hpre/hpre.h
9396 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9397 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9398
9399 HISILICON HNS3 PMU DRIVER
9400 M:      Jijie Shao <shaojijie@huawei.com>
9401 S:      Supported
9402 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9403 F:      drivers/perf/hisilicon/hns3_pmu.c
9404
9405 HISILICON I2C CONTROLLER DRIVER
9406 M:      Yicong Yang <yangyicong@hisilicon.com>
9407 L:      linux-i2c@vger.kernel.org
9408 S:      Maintained
9409 W:      https://www.hisilicon.com
9410 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9411 F:      drivers/i2c/busses/i2c-hisi.c
9412
9413 HISILICON KUNPENG SOC HCCS DRIVER
9414 M:      Huisong Li <lihuisong@huawei.com>
9415 S:      Maintained
9416 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9417 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9418 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9419
9420 HISILICON LPC BUS DRIVER
9421 M:      Jay Fang <f.fangjian@huawei.com>
9422 S:      Maintained
9423 W:      http://www.hisilicon.com
9424 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9425 F:      drivers/bus/hisi_lpc.c
9426
9427 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9428 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9429 M:      Salil Mehta <salil.mehta@huawei.com>
9430 L:      netdev@vger.kernel.org
9431 S:      Maintained
9432 W:      http://www.hisilicon.com
9433 F:      drivers/net/ethernet/hisilicon/hns3/
9434
9435 HISILICON NETWORK SUBSYSTEM DRIVER
9436 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9437 M:      Salil Mehta <salil.mehta@huawei.com>
9438 L:      netdev@vger.kernel.org
9439 S:      Maintained
9440 W:      http://www.hisilicon.com
9441 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9442 F:      drivers/net/ethernet/hisilicon/
9443
9444 HISILICON PMU DRIVER
9445 M:      Yicong Yang <yangyicong@hisilicon.com>
9446 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9447 S:      Supported
9448 W:      http://www.hisilicon.com
9449 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9450 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9451 F:      drivers/perf/hisilicon
9452
9453 HISILICON PTT DRIVER
9454 M:      Yicong Yang <yangyicong@hisilicon.com>
9455 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9456 L:      linux-kernel@vger.kernel.org
9457 S:      Maintained
9458 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9459 F:      Documentation/trace/hisi-ptt.rst
9460 F:      drivers/hwtracing/ptt/
9461 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9462 F:      tools/perf/util/hisi-ptt*
9463 F:      tools/perf/util/hisi-ptt-decoder/*
9464
9465 HISILICON QM DRIVER
9466 M:      Weili Qian <qianweili@huawei.com>
9467 M:      Zhou Wang <wangzhou1@hisilicon.com>
9468 L:      linux-crypto@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/crypto/hisilicon/Kconfig
9471 F:      drivers/crypto/hisilicon/Makefile
9472 F:      drivers/crypto/hisilicon/qm.c
9473 F:      drivers/crypto/hisilicon/sgl.c
9474 F:      include/linux/hisi_acc_qm.h
9475
9476 HISILICON ROCE DRIVER
9477 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9478 L:      linux-rdma@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9481 F:      drivers/infiniband/hw/hns/
9482
9483 HISILICON SAS Controller
9484 M:      Xiang Chen <chenxiang66@hisilicon.com>
9485 S:      Supported
9486 W:      http://www.hisilicon.com
9487 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9488 F:      drivers/scsi/hisi_sas/
9489
9490 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9491 M:      Kai Ye <yekai13@huawei.com>
9492 M:      Longfang Liu <liulongfang@huawei.com>
9493 L:      linux-crypto@vger.kernel.org
9494 S:      Maintained
9495 F:      Documentation/ABI/testing/debugfs-hisi-sec
9496 F:      drivers/crypto/hisilicon/sec2/sec.h
9497 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9498 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9499 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9500
9501 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9502 M:      Jay Fang <f.fangjian@huawei.com>
9503 L:      linux-spi@vger.kernel.org
9504 S:      Maintained
9505 W:      http://www.hisilicon.com
9506 F:      drivers/spi/spi-hisi-kunpeng.c
9507
9508 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9509 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9510 L:      linux-kernel@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9513 F:      drivers/spmi/hisi-spmi-controller.c
9514
9515 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9516 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9517 L:      linux-kernel@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9520 F:      drivers/mfd/hi6421-spmi-pmic.c
9521
9522 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9523 M:      Weili Qian <qianweili@huawei.com>
9524 S:      Maintained
9525 F:      drivers/crypto/hisilicon/trng/trng.c
9526
9527 HISILICON V3XX SPI NOR FLASH Controller Driver
9528 M:      Jay Fang <f.fangjian@huawei.com>
9529 S:      Maintained
9530 W:      http://www.hisilicon.com
9531 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9532
9533 HISILICON ZIP Controller DRIVER
9534 M:      Yang Shen <shenyang39@huawei.com>
9535 M:      Zhou Wang <wangzhou1@hisilicon.com>
9536 L:      linux-crypto@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/ABI/testing/debugfs-hisi-zip
9539 F:      drivers/crypto/hisilicon/zip/
9540
9541 HMM - Heterogeneous Memory Management
9542 M:      Jérôme Glisse <jglisse@redhat.com>
9543 L:      linux-mm@kvack.org
9544 S:      Maintained
9545 F:      Documentation/mm/hmm.rst
9546 F:      include/linux/hmm*
9547 F:      lib/test_hmm*
9548 F:      mm/hmm*
9549 F:      tools/testing/selftests/mm/*hmm*
9550
9551 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9552 M:      Andreas Klinger <ak@it-klinger.de>
9553 L:      linux-iio@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9556 F:      drivers/iio/pressure/mprls0025pa.c
9557
9558 HOST AP DRIVER
9559 L:      linux-wireless@vger.kernel.org
9560 S:      Obsolete
9561 F:      drivers/net/wireless/intersil/hostap/
9562
9563 HP BIOSCFG DRIVER
9564 M:      Jorge Lopez <jorge.lopez2@hp.com>
9565 L:      platform-driver-x86@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/platform/x86/hp/hp-bioscfg/
9568
9569 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9570 L:      platform-driver-x86@vger.kernel.org
9571 S:      Orphan
9572 F:      drivers/platform/x86/hp/tc1100-wmi.c
9573
9574 HP WMI HARDWARE MONITOR DRIVER
9575 M:      James Seo <james@equiv.tech>
9576 L:      linux-hwmon@vger.kernel.org
9577 S:      Maintained
9578 F:      Documentation/hwmon/hp-wmi-sensors.rst
9579 F:      drivers/hwmon/hp-wmi-sensors.c
9580
9581 HPET:   High Precision Event Timers driver
9582 M:      Clemens Ladisch <clemens@ladisch.de>
9583 S:      Maintained
9584 F:      Documentation/timers/hpet.rst
9585 F:      drivers/char/hpet.c
9586 F:      include/linux/hpet.h
9587 F:      include/uapi/linux/hpet.h
9588
9589 HPET:   x86
9590 S:      Orphan
9591 F:      arch/x86/include/asm/hpet.h
9592 F:      arch/x86/kernel/hpet.c
9593
9594 HPFS FILESYSTEM
9595 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9596 S:      Maintained
9597 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9598 F:      fs/hpfs/
9599
9600 HS3001 Hardware Temperature and Humidity Sensor
9601 M:      Andre Werner <andre.werner@systec-electronic.com>
9602 L:      linux-hwmon@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/hwmon/hs3001.c
9605
9606 HSI SUBSYSTEM
9607 M:      Sebastian Reichel <sre@kernel.org>
9608 S:      Maintained
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9610 F:      Documentation/ABI/testing/sysfs-bus-hsi
9611 F:      Documentation/driver-api/hsi.rst
9612 F:      drivers/hsi/
9613 F:      include/linux/hsi/
9614 F:      include/uapi/linux/hsi/
9615
9616 HSO 3G MODEM DRIVER
9617 L:      linux-usb@vger.kernel.org
9618 S:      Orphan
9619 F:      drivers/net/usb/hso.c
9620
9621 HSR NETWORK PROTOCOL
9622 L:      netdev@vger.kernel.org
9623 S:      Orphan
9624 F:      net/hsr/
9625
9626 HT16K33 LED CONTROLLER DRIVER
9627 M:      Robin van der Gracht <robin@protonic.nl>
9628 S:      Maintained
9629 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9630 F:      drivers/auxdisplay/ht16k33.c
9631
9632 HTCPEN TOUCHSCREEN DRIVER
9633 M:      Pau Oliva Fora <pof@eslack.org>
9634 L:      linux-input@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/input/touchscreen/htcpen.c
9637
9638 HTE SUBSYSTEM
9639 M:      Dipen Patel <dipenp@nvidia.com>
9640 L:      timestamp@lists.linux.dev
9641 S:      Maintained
9642 Q:      https://patchwork.kernel.org/project/timestamp/list/
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9644 F:      Documentation/devicetree/bindings/timestamp/
9645 F:      Documentation/driver-api/hte/
9646 F:      drivers/hte/
9647 F:      include/linux/hte.h
9648
9649 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9650 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9651 L:      linux-iio@vger.kernel.org
9652 S:      Maintained
9653 W:      http://www.st.com/
9654 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9655 F:      drivers/iio/humidity/hts221*
9656
9657 HUAWEI ETHERNET DRIVER
9658 M:      Cai Huoqing <cai.huoqing@linux.dev>
9659 L:      netdev@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9662 F:      drivers/net/ethernet/huawei/hinic/
9663
9664 HUGETLB SUBSYSTEM
9665 M:      Mike Kravetz <mike.kravetz@oracle.com>
9666 M:      Muchun Song <muchun.song@linux.dev>
9667 L:      linux-mm@kvack.org
9668 S:      Maintained
9669 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9670 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9671 F:      Documentation/mm/hugetlbfs_reserv.rst
9672 F:      Documentation/mm/vmemmap_dedup.rst
9673 F:      fs/hugetlbfs/
9674 F:      include/linux/hugetlb.h
9675 F:      mm/hugetlb.c
9676 F:      mm/hugetlb_vmemmap.c
9677 F:      mm/hugetlb_vmemmap.h
9678
9679 HVA ST MEDIA DRIVER
9680 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9681 L:      linux-media@vger.kernel.org
9682 S:      Supported
9683 W:      https://linuxtv.org
9684 T:      git git://linuxtv.org/media_tree.git
9685 F:      drivers/media/platform/st/sti/hva
9686
9687 HWPOISON MEMORY FAILURE HANDLING
9688 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9689 R:      Miaohe Lin <linmiaohe@huawei.com>
9690 L:      linux-mm@kvack.org
9691 S:      Maintained
9692 F:      mm/hwpoison-inject.c
9693 F:      mm/memory-failure.c
9694
9695 HYCON HY46XX TOUCHSCREEN SUPPORT
9696 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9697 L:      linux-input@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9700 F:      drivers/input/touchscreen/hycon-hy46xx.c
9701
9702 HYGON PROCESSOR SUPPORT
9703 M:      Pu Wen <puwen@hygon.cn>
9704 L:      linux-kernel@vger.kernel.org
9705 S:      Maintained
9706 F:      arch/x86/kernel/cpu/hygon.c
9707
9708 HYNIX HI556 SENSOR DRIVER
9709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9710 L:      linux-media@vger.kernel.org
9711 S:      Maintained
9712 T:      git git://linuxtv.org/media_tree.git
9713 F:      drivers/media/i2c/hi556.c
9714
9715 HYNIX HI846 SENSOR DRIVER
9716 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9717 L:      linux-media@vger.kernel.org
9718 S:      Maintained
9719 F:      drivers/media/i2c/hi846.c
9720
9721 HYNIX HI847 SENSOR DRIVER
9722 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9723 L:      linux-media@vger.kernel.org
9724 S:      Maintained
9725 F:      drivers/media/i2c/hi847.c
9726
9727 Hyper-V/Azure CORE AND DRIVERS
9728 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9729 M:      Haiyang Zhang <haiyangz@microsoft.com>
9730 M:      Wei Liu <wei.liu@kernel.org>
9731 M:      Dexuan Cui <decui@microsoft.com>
9732 L:      linux-hyperv@vger.kernel.org
9733 S:      Supported
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9735 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9736 F:      Documentation/ABI/testing/debugfs-hyperv
9737 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9738 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9739 F:      Documentation/virt/hyperv
9740 F:      arch/arm64/hyperv
9741 F:      arch/arm64/include/asm/hyperv-tlfs.h
9742 F:      arch/arm64/include/asm/mshyperv.h
9743 F:      arch/x86/hyperv
9744 F:      arch/x86/include/asm/hyperv-tlfs.h
9745 F:      arch/x86/include/asm/mshyperv.h
9746 F:      arch/x86/include/asm/trace/hyperv.h
9747 F:      arch/x86/kernel/cpu/mshyperv.c
9748 F:      drivers/clocksource/hyperv_timer.c
9749 F:      drivers/hid/hid-hyperv.c
9750 F:      drivers/hv/
9751 F:      drivers/input/serio/hyperv-keyboard.c
9752 F:      drivers/iommu/hyperv-iommu.c
9753 F:      drivers/net/ethernet/microsoft/
9754 F:      drivers/net/hyperv/
9755 F:      drivers/pci/controller/pci-hyperv-intf.c
9756 F:      drivers/pci/controller/pci-hyperv.c
9757 F:      drivers/scsi/storvsc_drv.c
9758 F:      drivers/uio/uio_hv_generic.c
9759 F:      drivers/video/fbdev/hyperv_fb.c
9760 F:      include/asm-generic/hyperv-tlfs.h
9761 F:      include/asm-generic/mshyperv.h
9762 F:      include/clocksource/hyperv_timer.h
9763 F:      include/linux/hyperv.h
9764 F:      include/net/mana
9765 F:      include/uapi/linux/hyperv.h
9766 F:      net/vmw_vsock/hyperv_transport.c
9767 F:      tools/hv/
9768
9769 HYPERBUS SUPPORT
9770 M:      Vignesh Raghavendra <vigneshr@ti.com>
9771 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9772 L:      linux-mtd@lists.infradead.org
9773 S:      Supported
9774 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9775 C:      irc://irc.oftc.net/mtd
9776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9777 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9778 F:      drivers/mtd/hyperbus/
9779 F:      include/linux/mtd/hyperbus.h
9780
9781 HYPERVISOR VIRTUAL CONSOLE DRIVER
9782 L:      linuxppc-dev@lists.ozlabs.org
9783 S:      Odd Fixes
9784 F:      drivers/tty/hvc/
9785
9786 I2C ACPI SUPPORT
9787 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9788 L:      linux-i2c@vger.kernel.org
9789 L:      linux-acpi@vger.kernel.org
9790 S:      Maintained
9791 F:      drivers/i2c/i2c-core-acpi.c
9792
9793 I2C ADDRESS TRANSLATOR (ATR)
9794 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9795 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9796 L:      linux-i2c@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/i2c/i2c-atr.c
9799 F:      include/linux/i2c-atr.h
9800
9801 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9802 M:      Ajay Gupta <ajayg@nvidia.com>
9803 L:      linux-i2c@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9806 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9807
9808 I2C MUXES
9809 M:      Peter Rosin <peda@axentia.se>
9810 L:      linux-i2c@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9813 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9814 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9815 F:      Documentation/i2c/i2c-topology.rst
9816 F:      Documentation/i2c/muxes/
9817 F:      drivers/i2c/i2c-mux.c
9818 F:      drivers/i2c/muxes/
9819 F:      include/linux/i2c-mux.h
9820
9821 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9822 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9823 L:      linux-i2c@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9826 F:      drivers/i2c/busses/i2c-mv64xxx.c
9827
9828 I2C OVER PARALLEL PORT
9829 M:      Jean Delvare <jdelvare@suse.com>
9830 L:      linux-i2c@vger.kernel.org
9831 S:      Maintained
9832 F:      Documentation/i2c/busses/i2c-parport.rst
9833 F:      drivers/i2c/busses/i2c-parport.c
9834
9835 I2C SUBSYSTEM
9836 M:      Wolfram Sang <wsa@kernel.org>
9837 L:      linux-i2c@vger.kernel.org
9838 S:      Maintained
9839 W:      https://i2c.wiki.kernel.org/
9840 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9842 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9843 F:      Documentation/i2c/
9844 F:      drivers/i2c/*
9845 F:      include/dt-bindings/i2c/i2c.h
9846 F:      include/linux/i2c-dev.h
9847 F:      include/linux/i2c-smbus.h
9848 F:      include/linux/i2c.h
9849 F:      include/uapi/linux/i2c-*.h
9850 F:      include/uapi/linux/i2c.h
9851
9852 I2C SUBSYSTEM HOST DRIVERS
9853 M:      Andi Shyti <andi.shyti@kernel.org>
9854 L:      linux-i2c@vger.kernel.org
9855 S:      Maintained
9856 W:      https://i2c.wiki.kernel.org/
9857 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9859 F:      Documentation/devicetree/bindings/i2c/
9860 F:      drivers/i2c/algos/
9861 F:      drivers/i2c/busses/
9862 F:      include/dt-bindings/i2c/
9863
9864 I2C-TAOS-EVM DRIVER
9865 M:      Jean Delvare <jdelvare@suse.com>
9866 L:      linux-i2c@vger.kernel.org
9867 S:      Maintained
9868 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9869 F:      drivers/i2c/busses/i2c-taos-evm.c
9870
9871 I2C-TINY-USB DRIVER
9872 M:      Till Harbaum <till@harbaum.org>
9873 L:      linux-i2c@vger.kernel.org
9874 S:      Maintained
9875 W:      http://www.harbaum.org/till/i2c_tiny_usb
9876 F:      drivers/i2c/busses/i2c-tiny-usb.c
9877
9878 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9879 M:      Jean Delvare <jdelvare@suse.com>
9880 L:      linux-i2c@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/i2c/busses/i2c-ali1535.rst
9883 F:      Documentation/i2c/busses/i2c-ali1563.rst
9884 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9885 F:      Documentation/i2c/busses/i2c-amd756.rst
9886 F:      Documentation/i2c/busses/i2c-amd8111.rst
9887 F:      Documentation/i2c/busses/i2c-i801.rst
9888 F:      Documentation/i2c/busses/i2c-nforce2.rst
9889 F:      Documentation/i2c/busses/i2c-piix4.rst
9890 F:      Documentation/i2c/busses/i2c-sis5595.rst
9891 F:      Documentation/i2c/busses/i2c-sis630.rst
9892 F:      Documentation/i2c/busses/i2c-sis96x.rst
9893 F:      Documentation/i2c/busses/i2c-via.rst
9894 F:      Documentation/i2c/busses/i2c-viapro.rst
9895 F:      drivers/i2c/busses/i2c-ali1535.c
9896 F:      drivers/i2c/busses/i2c-ali1563.c
9897 F:      drivers/i2c/busses/i2c-ali15x3.c
9898 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9899 F:      drivers/i2c/busses/i2c-amd756.c
9900 F:      drivers/i2c/busses/i2c-amd8111.c
9901 F:      drivers/i2c/busses/i2c-i801.c
9902 F:      drivers/i2c/busses/i2c-isch.c
9903 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9904 F:      drivers/i2c/busses/i2c-nforce2.c
9905 F:      drivers/i2c/busses/i2c-piix4.c
9906 F:      drivers/i2c/busses/i2c-sis5595.c
9907 F:      drivers/i2c/busses/i2c-sis630.c
9908 F:      drivers/i2c/busses/i2c-sis96x.c
9909 F:      drivers/i2c/busses/i2c-via.c
9910 F:      drivers/i2c/busses/i2c-viapro.c
9911
9912 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9913 M:      Hans de Goede <hdegoede@redhat.com>
9914 L:      linux-i2c@vger.kernel.org
9915 S:      Maintained
9916 F:      drivers/i2c/busses/i2c-cht-wc.c
9917
9918 I2C/SMBUS ISMT DRIVER
9919 M:      Seth Heasley <seth.heasley@intel.com>
9920 M:      Neil Horman <nhorman@tuxdriver.com>
9921 L:      linux-i2c@vger.kernel.org
9922 F:      Documentation/i2c/busses/i2c-ismt.rst
9923 F:      drivers/i2c/busses/i2c-ismt.c
9924
9925 I2C/SMBUS STUB DRIVER
9926 M:      Jean Delvare <jdelvare@suse.com>
9927 L:      linux-i2c@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/i2c/i2c-stub.c
9930
9931 I3C DRIVER FOR ASPEED AST2600
9932 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9935 F:      drivers/i3c/master/ast2600-i3c-master.c
9936
9937 I3C DRIVER FOR CADENCE I3C MASTER IP
9938 M:      Przemysław Gaj <pgaj@cadence.com>
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9941 F:      drivers/i3c/master/i3c-master-cdns.c
9942
9943 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9944 S:      Orphan
9945 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9946 F:      drivers/i3c/master/dw*
9947
9948 I3C SUBSYSTEM
9949 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9950 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9951 S:      Maintained
9952 C:      irc://chat.freenode.net/linux-i3c
9953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9954 F:      Documentation/ABI/testing/sysfs-bus-i3c
9955 F:      Documentation/devicetree/bindings/i3c/
9956 F:      Documentation/driver-api/i3c
9957 F:      drivers/i3c/
9958 F:      include/linux/i3c/
9959
9960 IA64 (Itanium) PLATFORM
9961 L:      linux-ia64@vger.kernel.org
9962 S:      Orphan
9963 F:      Documentation/arch/ia64/
9964 F:      arch/ia64/
9965
9966 IBM Operation Panel Input Driver
9967 M:      Eddie James <eajames@linux.ibm.com>
9968 L:      linux-input@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9971 F:      drivers/input/misc/ibm-panel.c
9972
9973 IBM Power 842 compression accelerator
9974 M:      Haren Myneni <haren@us.ibm.com>
9975 S:      Supported
9976 F:      crypto/842.c
9977 F:      drivers/crypto/nx/Kconfig
9978 F:      drivers/crypto/nx/Makefile
9979 F:      drivers/crypto/nx/nx-842*
9980 F:      include/linux/sw842.h
9981 F:      lib/842/
9982
9983 IBM Power in-Nest Crypto Acceleration
9984 M:      Breno Leitão <leitao@debian.org>
9985 M:      Nayna Jain <nayna@linux.ibm.com>
9986 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9987 L:      linux-crypto@vger.kernel.org
9988 S:      Supported
9989 F:      drivers/crypto/nx/Kconfig
9990 F:      drivers/crypto/nx/Makefile
9991 F:      drivers/crypto/nx/nx-aes*
9992 F:      drivers/crypto/nx/nx-sha*
9993 F:      drivers/crypto/nx/nx.*
9994 F:      drivers/crypto/nx/nx_csbcpb.h
9995 F:      drivers/crypto/nx/nx_debugfs.c
9996
9997 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9998 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9999 L:      linux-pci@vger.kernel.org
10000 L:      linuxppc-dev@lists.ozlabs.org
10001 S:      Supported
10002 F:      drivers/pci/hotplug/rpadlpar*
10003
10004 IBM Power Linux RAID adapter
10005 M:      Brian King <brking@us.ibm.com>
10006 S:      Supported
10007 F:      drivers/scsi/ipr.*
10008
10009 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10010 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10011 L:      linux-pci@vger.kernel.org
10012 L:      linuxppc-dev@lists.ozlabs.org
10013 S:      Supported
10014 F:      drivers/pci/hotplug/rpaphp*
10015
10016 IBM Power SRIOV Virtual NIC Device Driver
10017 M:      Haren Myneni <haren@linux.ibm.com>
10018 M:      Rick Lindsley <ricklind@linux.ibm.com>
10019 R:      Nick Child <nnac123@linux.ibm.com>
10020 R:      Dany Madden <danymadden@us.ibm.com>
10021 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10022 L:      netdev@vger.kernel.org
10023 S:      Supported
10024 F:      drivers/net/ethernet/ibm/ibmvnic.*
10025
10026 IBM Power VFIO Support
10027 M:      Timothy Pearson <tpearson@raptorengineering.com>
10028 S:      Supported
10029 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10030
10031 IBM Power Virtual Ethernet Device Driver
10032 M:      Nick Child <nnac123@linux.ibm.com>
10033 L:      netdev@vger.kernel.org
10034 S:      Supported
10035 F:      drivers/net/ethernet/ibm/ibmveth.*
10036
10037 IBM Power Virtual FC Device Drivers
10038 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10039 L:      linux-scsi@vger.kernel.org
10040 S:      Supported
10041 F:      drivers/scsi/ibmvscsi/ibmvfc*
10042
10043 IBM Power Virtual Management Channel Driver
10044 M:      Brad Warrum <bwarrum@linux.ibm.com>
10045 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10046 S:      Supported
10047 F:      drivers/misc/ibmvmc.*
10048
10049 IBM Power Virtual SCSI Device Drivers
10050 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10051 L:      linux-scsi@vger.kernel.org
10052 S:      Supported
10053 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10054 F:      include/scsi/viosrp.h
10055
10056 IBM Power Virtual SCSI Device Target Driver
10057 M:      Michael Cyr <mikecyr@linux.ibm.com>
10058 L:      linux-scsi@vger.kernel.org
10059 L:      target-devel@vger.kernel.org
10060 S:      Supported
10061 F:      drivers/scsi/ibmvscsi_tgt/
10062
10063 IBM Power VMX Cryptographic instructions
10064 M:      Breno Leitão <leitao@debian.org>
10065 M:      Nayna Jain <nayna@linux.ibm.com>
10066 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10067 L:      linux-crypto@vger.kernel.org
10068 S:      Supported
10069 F:      drivers/crypto/vmx/Kconfig
10070 F:      drivers/crypto/vmx/Makefile
10071 F:      drivers/crypto/vmx/aes*
10072 F:      drivers/crypto/vmx/ghash*
10073 F:      drivers/crypto/vmx/ppc-xlate.pl
10074 F:      drivers/crypto/vmx/vmx.c
10075
10076 IBM ServeRAID RAID DRIVER
10077 S:      Orphan
10078 F:      drivers/scsi/ips.*
10079
10080 ICH LPC AND GPIO DRIVER
10081 M:      Peter Tyser <ptyser@xes-inc.com>
10082 S:      Maintained
10083 F:      drivers/gpio/gpio-ich.c
10084 F:      drivers/mfd/lpc_ich.c
10085
10086 ICY I2C DRIVER
10087 M:      Max Staudt <max@enpas.org>
10088 L:      linux-i2c@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/i2c/busses/i2c-icy.c
10091
10092 IDEAPAD LAPTOP EXTRAS DRIVER
10093 M:      Ike Panhc <ike.pan@canonical.com>
10094 L:      platform-driver-x86@vger.kernel.org
10095 S:      Maintained
10096 W:      http://launchpad.net/ideapad-laptop
10097 F:      drivers/platform/x86/ideapad-laptop.c
10098
10099 IDEAPAD LAPTOP SLIDEBAR DRIVER
10100 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10101 L:      linux-input@vger.kernel.org
10102 S:      Maintained
10103 W:      https://github.com/o2genum/ideapad-slidebar
10104 F:      drivers/input/misc/ideapad_slidebar.c
10105
10106 IDMAPPED MOUNTS
10107 M:      Christian Brauner <brauner@kernel.org>
10108 M:      Seth Forshee <sforshee@kernel.org>
10109 L:      linux-fsdevel@vger.kernel.org
10110 S:      Maintained
10111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10112 F:      Documentation/filesystems/idmappings.rst
10113 F:      include/linux/mnt_idmapping.*
10114 F:      tools/testing/selftests/mount_setattr/
10115
10116 IDT VersaClock 5 CLOCK DRIVER
10117 M:      Luca Ceresoli <luca@lucaceresoli.net>
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10120 F:      drivers/clk/clk-versaclock5.c
10121
10122 IEEE 802.15.4 SUBSYSTEM
10123 M:      Alexander Aring <alex.aring@gmail.com>
10124 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10125 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10126 L:      linux-wpan@vger.kernel.org
10127 S:      Maintained
10128 W:      https://linux-wpan.org/
10129 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10132 F:      Documentation/networking/ieee802154.rst
10133 F:      drivers/net/ieee802154/
10134 F:      include/linux/ieee802154.h
10135 F:      include/linux/nl802154.h
10136 F:      include/net/af_ieee802154.h
10137 F:      include/net/cfg802154.h
10138 F:      include/net/ieee802154_netdev.h
10139 F:      include/net/mac802154.h
10140 F:      include/net/nl802154.h
10141 F:      net/ieee802154/
10142 F:      net/mac802154/
10143
10144 IFCVF VIRTIO DATA PATH ACCELERATOR
10145 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10146 F:      drivers/vdpa/ifcvf/
10147
10148 IFE PROTOCOL
10149 M:      Yotam Gigi <yotam.gi@gmail.com>
10150 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10151 F:      include/net/ife.h
10152 F:      include/uapi/linux/ife.h
10153 F:      net/ife
10154
10155 IGORPLUG-USB IR RECEIVER
10156 M:      Sean Young <sean@mess.org>
10157 L:      linux-media@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/media/rc/igorplugusb.c
10160
10161 IGUANAWORKS USB IR TRANSCEIVER
10162 M:      Sean Young <sean@mess.org>
10163 L:      linux-media@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/media/rc/iguanair.c
10166
10167 IIO DIGITAL POTENTIOMETER DAC
10168 M:      Peter Rosin <peda@axentia.se>
10169 L:      linux-iio@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10172 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10173 F:      drivers/iio/dac/dpot-dac.c
10174
10175 IIO ENVELOPE DETECTOR
10176 M:      Peter Rosin <peda@axentia.se>
10177 L:      linux-iio@vger.kernel.org
10178 S:      Maintained
10179 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10180 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10181 F:      drivers/iio/adc/envelope-detector.c
10182
10183 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10184 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10185 L:      linux-iio@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/iio/light/gain-time-scale-helper.c
10188 F:      drivers/iio/light/gain-time-scale-helper.h
10189
10190 IIO MULTIPLEXER
10191 M:      Peter Rosin <peda@axentia.se>
10192 L:      linux-iio@vger.kernel.org
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10195 F:      drivers/iio/multiplexer/iio-mux.c
10196
10197 IIO SCMI BASED DRIVER
10198 M:      Jyoti Bhayana <jbhayana@google.com>
10199 L:      linux-iio@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10202
10203 IIO SUBSYSTEM AND DRIVERS
10204 M:      Jonathan Cameron <jic23@kernel.org>
10205 R:      Lars-Peter Clausen <lars@metafoo.de>
10206 L:      linux-iio@vger.kernel.org
10207 S:      Maintained
10208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10209 F:      Documentation/ABI/testing/configfs-iio*
10210 F:      Documentation/ABI/testing/sysfs-bus-iio*
10211 F:      Documentation/devicetree/bindings/iio/
10212 F:      drivers/iio/
10213 F:      drivers/staging/iio/
10214 F:      include/dt-bindings/iio/
10215 F:      include/linux/iio/
10216 F:      tools/iio/
10217
10218 IIO UNIT CONVERTER
10219 M:      Peter Rosin <peda@axentia.se>
10220 L:      linux-iio@vger.kernel.org
10221 S:      Maintained
10222 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10223 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10224 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10225 F:      drivers/iio/afe/iio-rescale.c
10226
10227 IKANOS/ADI EAGLE ADSL USB DRIVER
10228 M:      Matthieu Castet <castet.matthieu@free.fr>
10229 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10230 S:      Maintained
10231 F:      drivers/usb/atm/ueagle-atm.c
10232
10233 IMAGIS TOUCHSCREEN DRIVER
10234 M:      Markuss Broks <markuss.broks@gmail.com>
10235 S:      Maintained
10236 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10237 F:      drivers/input/touchscreen/imagis.c
10238
10239 IMGTEC ASCII LCD DRIVER
10240 M:      Paul Burton <paulburton@kernel.org>
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10243 F:      drivers/auxdisplay/img-ascii-lcd.c
10244
10245 IMGTEC IR DECODER DRIVER
10246 S:      Orphan
10247 F:      drivers/media/rc/img-ir/
10248
10249 IMON SOUNDGRAPH USB IR RECEIVER
10250 M:      Sean Young <sean@mess.org>
10251 L:      linux-media@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/media/rc/imon.c
10254 F:      drivers/media/rc/imon_raw.c
10255
10256 IMS TWINTURBO FRAMEBUFFER DRIVER
10257 L:      linux-fbdev@vger.kernel.org
10258 S:      Orphan
10259 F:      drivers/video/fbdev/imsttfb.c
10260
10261 INA209 HARDWARE MONITOR DRIVER
10262 M:      Guenter Roeck <linux@roeck-us.net>
10263 L:      linux-hwmon@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10266 F:      Documentation/hwmon/ina209.rst
10267 F:      drivers/hwmon/ina209.c
10268
10269 INA2XX HARDWARE MONITOR DRIVER
10270 M:      Guenter Roeck <linux@roeck-us.net>
10271 L:      linux-hwmon@vger.kernel.org
10272 S:      Maintained
10273 F:      Documentation/hwmon/ina2xx.rst
10274 F:      drivers/hwmon/ina2xx.c
10275 F:      include/linux/platform_data/ina2xx.h
10276
10277 INDEX OF FURTHER KERNEL DOCUMENTATION
10278 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10279 S:      Maintained
10280 F:      Documentation/process/kernel-docs.rst
10281
10282 INDUSTRY PACK SUBSYSTEM (IPACK)
10283 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10284 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10285 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10286 L:      industrypack-devel@lists.sourceforge.net
10287 S:      Maintained
10288 W:      http://industrypack.sourceforge.net
10289 F:      drivers/ipack/
10290
10291 INFINEON DPS310 Driver
10292 M:      Eddie James <eajames@linux.ibm.com>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/iio/pressure/dps310.c
10296
10297 INFINEON PEB2466 ASoC CODEC
10298 M:      Herve Codina <herve.codina@bootlin.com>
10299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10300 S:      Maintained
10301 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10302 F:      sound/soc/codecs/peb2466.c
10303
10304 INFINIBAND SUBSYSTEM
10305 M:      Jason Gunthorpe <jgg@nvidia.com>
10306 M:      Leon Romanovsky <leonro@nvidia.com>
10307 L:      linux-rdma@vger.kernel.org
10308 S:      Supported
10309 W:      https://github.com/linux-rdma/rdma-core
10310 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10312 F:      Documentation/devicetree/bindings/infiniband/
10313 F:      Documentation/infiniband/
10314 F:      drivers/infiniband/
10315 F:      include/rdma/
10316 F:      include/trace/events/ib_mad.h
10317 F:      include/trace/events/ib_umad.h
10318 F:      include/trace/misc/rdma.h
10319 F:      include/uapi/linux/if_infiniband.h
10320 F:      include/uapi/rdma/
10321 F:      samples/bpf/ibumad_kern.c
10322 F:      samples/bpf/ibumad_user.c
10323
10324 INGENIC JZ4780 NAND DRIVER
10325 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10326 L:      linux-mtd@lists.infradead.org
10327 L:      linux-mips@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/mtd/nand/raw/ingenic/
10330
10331 INGENIC JZ47xx SoCs
10332 M:      Paul Cercueil <paul@crapouillou.net>
10333 L:      linux-mips@vger.kernel.org
10334 S:      Maintained
10335 F:      arch/mips/boot/dts/ingenic/
10336 F:      arch/mips/generic/board-ingenic.c
10337 F:      arch/mips/include/asm/mach-ingenic/
10338 F:      arch/mips/ingenic/Kconfig
10339 F:      drivers/clk/ingenic/
10340 F:      drivers/dma/dma-jz4780.c
10341 F:      drivers/gpu/drm/ingenic/
10342 F:      drivers/i2c/busses/i2c-jz4780.c
10343 F:      drivers/iio/adc/ingenic-adc.c
10344 F:      drivers/irqchip/irq-ingenic.c
10345 F:      drivers/memory/jz4780-nemc.c
10346 F:      drivers/mmc/host/jz4740_mmc.c
10347 F:      drivers/mtd/nand/raw/ingenic/
10348 F:      drivers/pinctrl/pinctrl-ingenic.c
10349 F:      drivers/power/supply/ingenic-battery.c
10350 F:      drivers/pwm/pwm-jz4740.c
10351 F:      drivers/remoteproc/ingenic_rproc.c
10352 F:      drivers/rtc/rtc-jz4740.c
10353 F:      drivers/tty/serial/8250/8250_ingenic.c
10354 F:      drivers/usb/musb/jz4740.c
10355 F:      drivers/watchdog/jz4740_wdt.c
10356 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10357 F:      include/linux/mfd/ingenic-tcu.h
10358 F:      sound/soc/codecs/jz47*
10359 F:      sound/soc/jz4740/
10360
10361 INJOINIC IP5xxx POWER BANK IC DRIVER
10362 M:      Samuel Holland <samuel@sholland.org>
10363 S:      Maintained
10364 F:      drivers/power/supply/ip5xxx_power.c
10365
10366 INOTIFY
10367 M:      Jan Kara <jack@suse.cz>
10368 R:      Amir Goldstein <amir73il@gmail.com>
10369 L:      linux-fsdevel@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/filesystems/inotify.rst
10372 F:      fs/notify/inotify/
10373 F:      include/linux/inotify.h
10374 F:      include/uapi/linux/inotify.h
10375
10376 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10377 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10378 L:      linux-input@vger.kernel.org
10379 S:      Maintained
10380 Q:      http://patchwork.kernel.org/project/linux-input/list/
10381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10382 F:      Documentation/devicetree/bindings/input/
10383 F:      Documentation/devicetree/bindings/serio/
10384 F:      Documentation/input/
10385 F:      drivers/input/
10386 F:      include/dt-bindings/input/
10387 F:      include/linux/input.h
10388 F:      include/linux/input/
10389 F:      include/uapi/linux/input-event-codes.h
10390 F:      include/uapi/linux/input.h
10391
10392 INPUT MULTITOUCH (MT) PROTOCOL
10393 M:      Henrik Rydberg <rydberg@bitmath.org>
10394 L:      linux-input@vger.kernel.org
10395 S:      Odd fixes
10396 F:      Documentation/input/multi-touch-protocol.rst
10397 F:      drivers/input/input-mt.c
10398 K:      \b(ABS|SYN)_MT_
10399
10400 INSIDE SECURE CRYPTO DRIVER
10401 M:      Antoine Tenart <atenart@kernel.org>
10402 L:      linux-crypto@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/crypto/inside-secure/
10405
10406 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10407 M:      Mimi Zohar <zohar@linux.ibm.com>
10408 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10409 L:      linux-integrity@vger.kernel.org
10410 S:      Supported
10411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10412 F:      security/integrity/
10413 F:      security/integrity/ima/
10414
10415 INTEL 810/815 FRAMEBUFFER DRIVER
10416 M:      Antonino Daplas <adaplas@gmail.com>
10417 L:      linux-fbdev@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/video/fbdev/i810/
10420
10421 INTEL 8254 COUNTER DRIVER
10422 M:      William Breathitt Gray <william.gray@linaro.org>
10423 L:      linux-iio@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/counter/i8254.c
10426 F:      include/linux/i8254.h
10427
10428 INTEL 8255 GPIO DRIVER
10429 M:      William Breathitt Gray <william.gray@linaro.org>
10430 L:      linux-gpio@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/gpio/gpio-i8255.c
10433 F:      drivers/gpio/gpio-i8255.h
10434
10435 INTEL ASoC DRIVERS
10436 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10437 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10438 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10439 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10440 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10441 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10442 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10444 S:      Supported
10445 F:      sound/soc/intel/
10446
10447 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10448 M:      Hans de Goede <hdegoede@redhat.com>
10449 L:      platform-driver-x86@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/platform/x86/intel/atomisp2/pm.c
10452
10453 INTEL ATOMISP2 LED DRIVER
10454 M:      Hans de Goede <hdegoede@redhat.com>
10455 L:      platform-driver-x86@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/platform/x86/intel/atomisp2/led.c
10458
10459 INTEL BIOS SAR INT1092 DRIVER
10460 M:      Shravan Sudhakar <s.shravan@intel.com>
10461 M:      Intel Corporation <linuxwwan@intel.com>
10462 L:      platform-driver-x86@vger.kernel.org
10463 S:      Maintained
10464 F:      drivers/platform/x86/intel/int1092/
10465
10466 INTEL BROXTON PMC DRIVER
10467 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10468 M:      Zha Qipeng <qipeng.zha@intel.com>
10469 S:      Maintained
10470 F:      drivers/mfd/intel_pmc_bxt.c
10471 F:      include/linux/mfd/intel_pmc_bxt.h
10472
10473 INTEL C600 SERIES SAS CONTROLLER DRIVER
10474 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10475 L:      linux-scsi@vger.kernel.org
10476 S:      Supported
10477 T:      git git://git.code.sf.net/p/intel-sas/isci
10478 F:      drivers/scsi/isci/
10479
10480 INTEL CPU family model numbers
10481 M:      Tony Luck <tony.luck@intel.com>
10482 M:      x86@kernel.org
10483 L:      linux-kernel@vger.kernel.org
10484 S:      Supported
10485 F:      arch/x86/include/asm/intel-family.h
10486
10487 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10488 M:      Jani Nikula <jani.nikula@linux.intel.com>
10489 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10490 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10491 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10492 L:      intel-gfx@lists.freedesktop.org
10493 S:      Supported
10494 W:      https://01.org/linuxgraphics/
10495 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10496 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10497 C:      irc://irc.oftc.net/intel-gfx
10498 T:      git git://anongit.freedesktop.org/drm-intel
10499 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10500 F:      Documentation/gpu/i915.rst
10501 F:      drivers/gpu/drm/i915/
10502 F:      include/drm/i915*
10503 F:      include/uapi/drm/i915_drm.h
10504
10505 INTEL ETHERNET DRIVERS
10506 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10507 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10508 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10509 S:      Supported
10510 W:      https://www.intel.com/content/www/us/en/support.html
10511 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10514 F:      Documentation/networking/device_drivers/ethernet/intel/
10515 F:      drivers/net/ethernet/intel/
10516 F:      drivers/net/ethernet/intel/*/
10517 F:      include/linux/avf/virtchnl.h
10518 F:      include/linux/net/intel/iidc.h
10519
10520 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10521 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10522 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10523 L:      linux-rdma@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/infiniband/hw/irdma/
10526 F:      include/uapi/rdma/irdma-abi.h
10527
10528 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10529 M:      Maik Broemme <mbroemme@libmpq.org>
10530 L:      linux-fbdev@vger.kernel.org
10531 S:      Maintained
10532 F:      Documentation/fb/intelfb.rst
10533 F:      drivers/video/fbdev/intelfb/
10534
10535 INTEL GPIO DRIVERS
10536 M:      Andy Shevchenko <andy@kernel.org>
10537 L:      linux-gpio@vger.kernel.org
10538 S:      Supported
10539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10540 F:      drivers/gpio/gpio-elkhartlake.c
10541 F:      drivers/gpio/gpio-ich.c
10542 F:      drivers/gpio/gpio-merrifield.c
10543 F:      drivers/gpio/gpio-ml-ioh.c
10544 F:      drivers/gpio/gpio-pch.c
10545 F:      drivers/gpio/gpio-sch.c
10546 F:      drivers/gpio/gpio-sodaville.c
10547 F:      drivers/gpio/gpio-tangier.c
10548
10549 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10550 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10551 M:      Zhi Wang <zhi.a.wang@intel.com>
10552 L:      intel-gvt-dev@lists.freedesktop.org
10553 L:      intel-gfx@lists.freedesktop.org
10554 S:      Supported
10555 W:      https://01.org/igvt-g
10556 T:      git https://github.com/intel/gvt-linux.git
10557 F:      drivers/gpu/drm/i915/gvt/
10558
10559 INTEL HID EVENT DRIVER
10560 M:      Alex Hung <alexhung@gmail.com>
10561 L:      platform-driver-x86@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/platform/x86/intel/hid.c
10564
10565 INTEL I/OAT DMA DRIVER
10566 M:      Dave Jiang <dave.jiang@intel.com>
10567 R:      Dan Williams <dan.j.williams@intel.com>
10568 L:      dmaengine@vger.kernel.org
10569 S:      Supported
10570 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10571 F:      drivers/dma/ioat*
10572
10573 INTEL IDLE DRIVER
10574 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10575 M:      Len Brown <lenb@kernel.org>
10576 L:      linux-pm@vger.kernel.org
10577 S:      Supported
10578 B:      https://bugzilla.kernel.org
10579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10580 F:      drivers/idle/intel_idle.c
10581
10582 INTEL IDXD DRIVER
10583 M:      Fenghua Yu <fenghua.yu@intel.com>
10584 M:      Dave Jiang <dave.jiang@intel.com>
10585 L:      dmaengine@vger.kernel.org
10586 S:      Supported
10587 F:      drivers/dma/idxd/*
10588 F:      include/uapi/linux/idxd.h
10589
10590 INTEL IN FIELD SCAN (IFS) DEVICE
10591 M:      Jithu Joseph <jithu.joseph@intel.com>
10592 R:      Ashok Raj <ashok.raj@intel.com>
10593 R:      Tony Luck <tony.luck@intel.com>
10594 S:      Maintained
10595 F:      drivers/platform/x86/intel/ifs
10596 F:      include/trace/events/intel_ifs.h
10597
10598 INTEL INTEGRATED SENSOR HUB DRIVER
10599 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10600 M:      Jiri Kosina <jikos@kernel.org>
10601 L:      linux-input@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/hid/intel-ish-hid/
10604
10605 INTEL IOMMU (VT-d)
10606 M:      David Woodhouse <dwmw2@infradead.org>
10607 M:      Lu Baolu <baolu.lu@linux.intel.com>
10608 L:      iommu@lists.linux.dev
10609 S:      Supported
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10611 F:      drivers/iommu/intel/
10612
10613 INTEL IPU3 CSI-2 CIO2 DRIVER
10614 M:      Yong Zhi <yong.zhi@intel.com>
10615 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10616 M:      Bingbu Cao <bingbu.cao@intel.com>
10617 M:      Dan Scally <djrscally@gmail.com>
10618 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10619 L:      linux-media@vger.kernel.org
10620 S:      Maintained
10621 T:      git git://linuxtv.org/media_tree.git
10622 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10623 F:      drivers/media/pci/intel/ipu3/
10624
10625 INTEL IPU3 CSI-2 IMGU DRIVER
10626 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10627 R:      Bingbu Cao <bingbu.cao@intel.com>
10628 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10629 L:      linux-media@vger.kernel.org
10630 S:      Maintained
10631 F:      Documentation/admin-guide/media/ipu3.rst
10632 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10633 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10634 F:      drivers/staging/media/ipu3/
10635
10636 INTEL ISHTP ECLITE DRIVER
10637 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10638 L:      platform-driver-x86@vger.kernel.org
10639 S:      Supported
10640 F:      drivers/platform/x86/intel/ishtp_eclite.c
10641
10642 INTEL IXP4XX CRYPTO SUPPORT
10643 M:      Corentin Labbe <clabbe@baylibre.com>
10644 L:      linux-crypto@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10647
10648 INTEL KEEM BAY DRM DRIVER
10649 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10650 M:      Edmund Dea <edmund.j.dea@intel.com>
10651 S:      Maintained
10652 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10653 F:      drivers/gpu/drm/kmb/
10654
10655 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10656 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10659 F:      drivers/crypto/intel/keembay/Kconfig
10660 F:      drivers/crypto/intel/keembay/Makefile
10661 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10662 F:      drivers/crypto/intel/keembay/ocs-aes.c
10663 F:      drivers/crypto/intel/keembay/ocs-aes.h
10664
10665 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10666 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10667 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10668 M:      Mark Gross <mgross@linux.intel.com>
10669 S:      Maintained
10670 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10671 F:      drivers/crypto/intel/keembay/Kconfig
10672 F:      drivers/crypto/intel/keembay/Makefile
10673 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10674
10675 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10676 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10677 M:      Declan Murphy <declan.murphy@intel.com>
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10680 F:      drivers/crypto/intel/keembay/Kconfig
10681 F:      drivers/crypto/intel/keembay/Makefile
10682 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10683 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10684 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10685
10686 INTEL MANAGEMENT ENGINE (mei)
10687 M:      Tomas Winkler <tomas.winkler@intel.com>
10688 L:      linux-kernel@vger.kernel.org
10689 S:      Supported
10690 F:      Documentation/driver-api/mei/*
10691 F:      drivers/misc/mei/
10692 F:      drivers/watchdog/mei_wdt.c
10693 F:      include/linux/mei_aux.h
10694 F:      include/linux/mei_cl_bus.h
10695 F:      include/uapi/linux/mei.h
10696 F:      include/uapi/linux/mei_uuid.h
10697 F:      include/uapi/linux/uuid.h
10698 F:      samples/mei/*
10699
10700 INTEL MAX 10 BMC MFD DRIVER
10701 M:      Xu Yilun <yilun.xu@intel.com>
10702 R:      Tom Rix <trix@redhat.com>
10703 S:      Maintained
10704 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10705 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10706 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10707 F:      drivers/mfd/intel-m10-bmc*
10708 F:      include/linux/mfd/intel-m10-bmc.h
10709
10710 INTEL MAX10 BMC SECURE UPDATES
10711 M:      Peter Colberg <peter.colberg@intel.com>
10712 L:      linux-fpga@vger.kernel.org
10713 S:      Maintained
10714 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10715 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10716
10717 INTEL P-Unit IPC DRIVER
10718 M:      Zha Qipeng <qipeng.zha@intel.com>
10719 L:      platform-driver-x86@vger.kernel.org
10720 S:      Maintained
10721 F:      arch/x86/include/asm/intel_punit_ipc.h
10722 F:      drivers/platform/x86/intel/punit_ipc.c
10723
10724 INTEL PMC CORE DRIVER
10725 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10726 M:      David E Box <david.e.box@intel.com>
10727 L:      platform-driver-x86@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10730 F:      drivers/platform/x86/intel/pmc/
10731
10732 INTEL PMIC GPIO DRIVERS
10733 M:      Andy Shevchenko <andy@kernel.org>
10734 S:      Supported
10735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10736 F:      drivers/gpio/gpio-*cove.c
10737
10738 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10739 M:      Andy Shevchenko <andy@kernel.org>
10740 S:      Supported
10741 F:      drivers/mfd/intel_soc_pmic*
10742 F:      include/linux/mfd/intel_soc_pmic*
10743
10744 INTEL PMT DRIVERS
10745 M:      David E. Box <david.e.box@linux.intel.com>
10746 S:      Supported
10747 F:      drivers/platform/x86/intel/pmt/
10748
10749 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10750 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10751 L:      linux-wireless@vger.kernel.org
10752 S:      Maintained
10753 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10754 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10755 F:      drivers/net/wireless/intel/ipw2x00/
10756
10757 INTEL PSTATE DRIVER
10758 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10759 M:      Len Brown <lenb@kernel.org>
10760 L:      linux-pm@vger.kernel.org
10761 S:      Supported
10762 F:      drivers/cpufreq/intel_pstate.c
10763
10764 INTEL PTP DFL ToD DRIVER
10765 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10766 L:      linux-fpga@vger.kernel.org
10767 L:      netdev@vger.kernel.org
10768 S:      Maintained
10769 F:      drivers/ptp/ptp_dfl_tod.c
10770
10771 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10772 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10773 L:      linux-iio@vger.kernel.org
10774 F:      drivers/counter/intel-qep.c
10775
10776 INTEL SCU DRIVERS
10777 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10778 S:      Maintained
10779 F:      arch/x86/include/asm/intel_scu_ipc.h
10780 F:      drivers/platform/x86/intel_scu_*
10781
10782 INTEL SDSI DRIVER
10783 M:      David E. Box <david.e.box@linux.intel.com>
10784 S:      Supported
10785 F:      drivers/platform/x86/intel/sdsi.c
10786 F:      tools/arch/x86/intel_sdsi/
10787 F:      tools/testing/selftests/drivers/sdsi/
10788
10789 INTEL SGX
10790 M:      Jarkko Sakkinen <jarkko@kernel.org>
10791 R:      Dave Hansen <dave.hansen@linux.intel.com>
10792 L:      linux-sgx@vger.kernel.org
10793 S:      Supported
10794 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10796 F:      Documentation/arch/x86/sgx.rst
10797 F:      arch/x86/entry/vdso/vsgx.S
10798 F:      arch/x86/include/asm/sgx.h
10799 F:      arch/x86/include/uapi/asm/sgx.h
10800 F:      arch/x86/kernel/cpu/sgx/*
10801 F:      tools/testing/selftests/sgx/*
10802 K:      \bSGX_
10803
10804 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10805 M:      Daniel Scally <djrscally@gmail.com>
10806 S:      Maintained
10807 F:      drivers/platform/x86/intel/int3472/
10808
10809 INTEL SPEED SELECT TECHNOLOGY
10810 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10811 L:      platform-driver-x86@vger.kernel.org
10812 S:      Maintained
10813 F:      drivers/platform/x86/intel/speed_select_if/
10814 F:      include/uapi/linux/isst_if.h
10815 F:      tools/power/x86/intel-speed-select/
10816
10817 INTEL STRATIX10 FIRMWARE DRIVERS
10818 M:      Dinh Nguyen <dinguyen@kernel.org>
10819 L:      linux-kernel@vger.kernel.org
10820 S:      Maintained
10821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10822 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10823 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10824 F:      drivers/firmware/stratix10-rsu.c
10825 F:      drivers/firmware/stratix10-svc.c
10826 F:      include/linux/firmware/intel/stratix10-smc.h
10827 F:      include/linux/firmware/intel/stratix10-svc-client.h
10828
10829 INTEL TELEMETRY DRIVER
10830 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10831 M:      "David E. Box" <david.e.box@linux.intel.com>
10832 L:      platform-driver-x86@vger.kernel.org
10833 S:      Maintained
10834 F:      arch/x86/include/asm/intel_telemetry.h
10835 F:      drivers/platform/x86/intel/telemetry/
10836
10837 INTEL TPMI DRIVER
10838 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10839 L:      platform-driver-x86@vger.kernel.org
10840 S:      Maintained
10841 F:      Documentation/ABI/testing/debugfs-tpmi
10842 F:      drivers/platform/x86/intel/tpmi.c
10843 F:      include/linux/intel_tpmi.h
10844
10845 INTEL UNCORE FREQUENCY CONTROL
10846 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10847 L:      platform-driver-x86@vger.kernel.org
10848 S:      Maintained
10849 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10850 F:      drivers/platform/x86/intel/uncore-frequency/
10851
10852 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10853 M:      David E. Box <david.e.box@linux.intel.com>
10854 S:      Supported
10855 F:      drivers/platform/x86/intel/vsec.*
10856
10857 INTEL VIRTUAL BUTTON DRIVER
10858 M:      AceLan Kao <acelan.kao@canonical.com>
10859 L:      platform-driver-x86@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/platform/x86/intel/vbtn.c
10862
10863 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10864 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10865 L:      linux-wireless@vger.kernel.org
10866 S:      Supported
10867 F:      drivers/net/wireless/intel/iwlegacy/
10868
10869 INTEL WIRELESS WIFI LINK (iwlwifi)
10870 M:      Gregory Greenman <gregory.greenman@intel.com>
10871 L:      linux-wireless@vger.kernel.org
10872 S:      Supported
10873 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10875 F:      drivers/net/wireless/intel/iwlwifi/
10876
10877 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10878 M:      Jithu Joseph <jithu.joseph@intel.com>
10879 R:      Maurice Ma <maurice.ma@intel.com>
10880 S:      Maintained
10881 W:      https://slimbootloader.github.io/security/firmware-update.html
10882 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10883
10884 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10885 L:      Dell.Client.Kernel@dell.com
10886 S:      Maintained
10887 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10888
10889 INTEL WWAN IOSM DRIVER
10890 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10891 M:      Intel Corporation <linuxwwan@intel.com>
10892 L:      netdev@vger.kernel.org
10893 S:      Maintained
10894 F:      drivers/net/wwan/iosm/
10895
10896 INTEL(R) TRACE HUB
10897 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10898 S:      Supported
10899 F:      Documentation/trace/intel_th.rst
10900 F:      drivers/hwtracing/intel_th/
10901 F:      include/linux/intel_th.h
10902
10903 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10904 M:      Ning Sun <ning.sun@intel.com>
10905 L:      tboot-devel@lists.sourceforge.net
10906 S:      Supported
10907 W:      http://tboot.sourceforge.net
10908 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10909 F:      Documentation/arch/x86/intel_txt.rst
10910 F:      arch/x86/kernel/tboot.c
10911 F:      include/linux/tboot.h
10912
10913 INTERCONNECT API
10914 M:      Georgi Djakov <djakov@kernel.org>
10915 L:      linux-pm@vger.kernel.org
10916 S:      Maintained
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10918 F:      Documentation/devicetree/bindings/interconnect/
10919 F:      Documentation/driver-api/interconnect.rst
10920 F:      drivers/interconnect/
10921 F:      include/dt-bindings/interconnect/
10922 F:      include/linux/interconnect-provider.h
10923 F:      include/linux/interconnect.h
10924
10925 INTERRUPT COUNTER DRIVER
10926 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10927 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10928 L:      linux-iio@vger.kernel.org
10929 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10930 F:      drivers/counter/interrupt-cnt.c
10931
10932 INTERSIL ISL7998X VIDEO DECODER DRIVER
10933 M:      Michael Tretter <m.tretter@pengutronix.de>
10934 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10935 L:      linux-media@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10938 F:      drivers/media/i2c/isl7998x.c
10939
10940 INVENSENSE ICM-426xx IMU DRIVER
10941 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10942 L:      linux-iio@vger.kernel.org
10943 S:      Maintained
10944 W:      https://invensense.tdk.com/
10945 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10946 F:      drivers/iio/imu/inv_icm42600/
10947
10948 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10949 M:      Linus Walleij <linus.walleij@linaro.org>
10950 L:      linux-iio@vger.kernel.org
10951 S:      Maintained
10952 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10953 F:      drivers/iio/gyro/mpu3050*
10954
10955 IOC3 ETHERNET DRIVER
10956 M:      Ralf Baechle <ralf@linux-mips.org>
10957 L:      linux-mips@vger.kernel.org
10958 S:      Maintained
10959 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10960
10961 IOMAP FILESYSTEM LIBRARY
10962 M:      Darrick J. Wong <djwong@kernel.org>
10963 L:      linux-xfs@vger.kernel.org
10964 L:      linux-fsdevel@vger.kernel.org
10965 S:      Supported
10966 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10967 F:      fs/iomap/
10968 F:      include/linux/iomap.h
10969
10970 IOMMU DMA-API LAYER
10971 M:      Robin Murphy <robin.murphy@arm.com>
10972 L:      iommu@lists.linux.dev
10973 S:      Maintained
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10975 F:      drivers/iommu/dma-iommu.c
10976 F:      drivers/iommu/dma-iommu.h
10977 F:      drivers/iommu/iova.c
10978 F:      include/linux/iova.h
10979
10980 IOMMU SUBSYSTEM
10981 M:      Joerg Roedel <joro@8bytes.org>
10982 M:      Will Deacon <will@kernel.org>
10983 R:      Robin Murphy <robin.murphy@arm.com>
10984 L:      iommu@lists.linux.dev
10985 S:      Maintained
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10987 F:      Documentation/devicetree/bindings/iommu/
10988 F:      Documentation/userspace-api/iommu.rst
10989 F:      drivers/iommu/
10990 F:      include/linux/iommu.h
10991 F:      include/linux/iova.h
10992 F:      include/linux/of_iommu.h
10993 F:      include/uapi/linux/iommu.h
10994
10995 IOMMUFD
10996 M:      Jason Gunthorpe <jgg@nvidia.com>
10997 M:      Kevin Tian <kevin.tian@intel.com>
10998 L:      iommu@lists.linux.dev
10999 S:      Maintained
11000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11001 F:      Documentation/userspace-api/iommufd.rst
11002 F:      drivers/iommu/iommufd/
11003 F:      include/linux/iommufd.h
11004 F:      include/uapi/linux/iommufd.h
11005 F:      tools/testing/selftests/iommu/
11006
11007 IOSYS-MAP HELPERS
11008 M:      Thomas Zimmermann <tzimmermann@suse.de>
11009 L:      dri-devel@lists.freedesktop.org
11010 S:      Maintained
11011 T:      git git://anongit.freedesktop.org/drm/drm-misc
11012 F:      include/linux/iosys-map.h
11013
11014 IO_URING
11015 M:      Jens Axboe <axboe@kernel.dk>
11016 R:      Pavel Begunkov <asml.silence@gmail.com>
11017 L:      io-uring@vger.kernel.org
11018 S:      Maintained
11019 T:      git git://git.kernel.dk/linux-block
11020 T:      git git://git.kernel.dk/liburing
11021 F:      include/linux/io_uring.h
11022 F:      include/linux/io_uring_types.h
11023 F:      include/trace/events/io_uring.h
11024 F:      include/uapi/linux/io_uring.h
11025 F:      io_uring/
11026
11027 IPMI SUBSYSTEM
11028 M:      Corey Minyard <minyard@acm.org>
11029 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11030 S:      Supported
11031 W:      http://openipmi.sourceforge.net/
11032 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11033 F:      Documentation/devicetree/bindings/ipmi/
11034 F:      Documentation/driver-api/ipmi.rst
11035 F:      drivers/char/ipmi/
11036 F:      include/linux/ipmi*
11037 F:      include/uapi/linux/ipmi*
11038
11039 IPS SCSI RAID DRIVER
11040 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11041 L:      linux-scsi@vger.kernel.org
11042 S:      Maintained
11043 W:      http://www.adaptec.com/
11044 F:      drivers/scsi/ips*
11045
11046 IPVS
11047 M:      Simon Horman <horms@verge.net.au>
11048 M:      Julian Anastasov <ja@ssi.bg>
11049 L:      netdev@vger.kernel.org
11050 L:      lvs-devel@vger.kernel.org
11051 S:      Maintained
11052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11054 F:      Documentation/networking/ipvs-sysctl.rst
11055 F:      include/net/ip_vs.h
11056 F:      include/uapi/linux/ip_vs.h
11057 F:      net/netfilter/ipvs/
11058
11059 IPWIRELESS DRIVER
11060 M:      Jiri Kosina <jikos@kernel.org>
11061 M:      David Sterba <dsterba@suse.com>
11062 S:      Odd Fixes
11063 F:      drivers/tty/ipwireless/
11064
11065 IRON DEVICE AUDIO CODEC DRIVERS
11066 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11068 S:      Maintained
11069 F:      Documentation/devicetree/bindings/sound/irondevice,*
11070 F:      sound/soc/codecs/sma*
11071
11072 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11073 M:      Thomas Gleixner <tglx@linutronix.de>
11074 S:      Maintained
11075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11076 F:      Documentation/core-api/irq/irq-domain.rst
11077 F:      include/linux/irqdomain.h
11078 F:      kernel/irq/irqdomain.c
11079 F:      kernel/irq/msi.c
11080
11081 IRQ SUBSYSTEM
11082 M:      Thomas Gleixner <tglx@linutronix.de>
11083 L:      linux-kernel@vger.kernel.org
11084 S:      Maintained
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11086 F:      include/linux/group_cpus.h
11087 F:      kernel/irq/
11088 F:      lib/group_cpus.c
11089
11090 IRQCHIP DRIVERS
11091 M:      Thomas Gleixner <tglx@linutronix.de>
11092 L:      linux-kernel@vger.kernel.org
11093 S:      Maintained
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11095 F:      Documentation/devicetree/bindings/interrupt-controller/
11096 F:      drivers/irqchip/
11097
11098 ISA
11099 M:      William Breathitt Gray <william.gray@linaro.org>
11100 S:      Maintained
11101 F:      Documentation/driver-api/isa.rst
11102 F:      drivers/base/isa.c
11103 F:      include/linux/isa.h
11104
11105 ISA RADIO MODULE
11106 M:      Hans Verkuil <hverkuil@xs4all.nl>
11107 L:      linux-media@vger.kernel.org
11108 S:      Maintained
11109 W:      https://linuxtv.org
11110 T:      git git://linuxtv.org/media_tree.git
11111 F:      drivers/media/radio/radio-isa*
11112
11113 ISAPNP
11114 M:      Jaroslav Kysela <perex@perex.cz>
11115 S:      Maintained
11116 F:      Documentation/driver-api/isapnp.rst
11117 F:      drivers/pnp/isapnp/
11118 F:      include/linux/isapnp.h
11119
11120 ISCSI
11121 M:      Lee Duncan <lduncan@suse.com>
11122 M:      Chris Leech <cleech@redhat.com>
11123 M:      Mike Christie <michael.christie@oracle.com>
11124 L:      open-iscsi@googlegroups.com
11125 L:      linux-scsi@vger.kernel.org
11126 S:      Maintained
11127 W:      www.open-iscsi.com
11128 F:      drivers/scsi/*iscsi*
11129 F:      include/scsi/*iscsi*
11130
11131 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11132 M:      Peter Jones <pjones@redhat.com>
11133 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11134 S:      Maintained
11135 F:      drivers/firmware/iscsi_ibft*
11136
11137 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11138 M:      Sagi Grimberg <sagi@grimberg.me>
11139 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11140 L:      linux-rdma@vger.kernel.org
11141 S:      Supported
11142 W:      http://www.openfabrics.org
11143 W:      www.open-iscsi.org
11144 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11145 F:      drivers/infiniband/ulp/iser/
11146
11147 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11148 M:      Sagi Grimberg <sagi@grimberg.me>
11149 L:      linux-rdma@vger.kernel.org
11150 L:      target-devel@vger.kernel.org
11151 S:      Supported
11152 W:      http://www.linux-iscsi.org
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11154 F:      drivers/infiniband/ulp/isert
11155
11156 ISDN/CMTP OVER BLUETOOTH
11157 M:      Karsten Keil <isdn@linux-pingi.de>
11158 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11159 L:      netdev@vger.kernel.org
11160 S:      Odd Fixes
11161 W:      http://www.isdn4linux.de
11162 F:      Documentation/isdn/
11163 F:      drivers/isdn/capi/
11164 F:      include/linux/isdn/
11165 F:      include/uapi/linux/isdn/
11166 F:      net/bluetooth/cmtp/
11167
11168 ISDN/mISDN SUBSYSTEM
11169 M:      Karsten Keil <isdn@linux-pingi.de>
11170 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11171 L:      netdev@vger.kernel.org
11172 S:      Maintained
11173 W:      http://www.isdn4linux.de
11174 F:      drivers/isdn/Kconfig
11175 F:      drivers/isdn/Makefile
11176 F:      drivers/isdn/hardware/
11177 F:      drivers/isdn/mISDN/
11178
11179 ISOFS FILESYSTEM
11180 M:      Jan Kara <jack@suse.cz>
11181 L:      linux-fsdevel@vger.kernel.org
11182 S:      Maintained
11183 F:      Documentation/filesystems/isofs.rst
11184 F:      fs/isofs/
11185
11186 IT87 HARDWARE MONITORING DRIVER
11187 M:      Jean Delvare <jdelvare@suse.com>
11188 L:      linux-hwmon@vger.kernel.org
11189 S:      Maintained
11190 F:      Documentation/hwmon/it87.rst
11191 F:      drivers/hwmon/it87.c
11192
11193 IT913X MEDIA DRIVER
11194 M:      Antti Palosaari <crope@iki.fi>
11195 L:      linux-media@vger.kernel.org
11196 S:      Maintained
11197 W:      https://linuxtv.org
11198 W:      http://palosaari.fi/linux/
11199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11200 T:      git git://linuxtv.org/anttip/media_tree.git
11201 F:      drivers/media/tuners/it913x*
11202
11203 ITE IT66121 HDMI BRIDGE DRIVER
11204 M:      Phong LE <ple@baylibre.com>
11205 M:      Neil Armstrong <neil.armstrong@linaro.org>
11206 S:      Maintained
11207 T:      git git://anongit.freedesktop.org/drm/drm-misc
11208 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11209 F:      drivers/gpu/drm/bridge/ite-it66121.c
11210
11211 IVTV VIDEO4LINUX DRIVER
11212 M:      Andy Walls <awalls@md.metrocast.net>
11213 L:      linux-media@vger.kernel.org
11214 S:      Maintained
11215 W:      https://linuxtv.org
11216 T:      git git://linuxtv.org/media_tree.git
11217 F:      Documentation/admin-guide/media/ivtv*
11218 F:      drivers/media/pci/ivtv/
11219 F:      include/uapi/linux/ivtv*
11220
11221 IX2505V MEDIA DRIVER
11222 M:      Malcolm Priestley <tvboxspy@gmail.com>
11223 L:      linux-media@vger.kernel.org
11224 S:      Maintained
11225 W:      https://linuxtv.org
11226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11227 F:      drivers/media/dvb-frontends/ix2505v*
11228
11229 JAILHOUSE HYPERVISOR INTERFACE
11230 M:      Jan Kiszka <jan.kiszka@siemens.com>
11231 L:      jailhouse-dev@googlegroups.com
11232 S:      Maintained
11233 F:      arch/x86/include/asm/jailhouse_para.h
11234 F:      arch/x86/kernel/jailhouse.c
11235
11236 JC42.4 TEMPERATURE SENSOR DRIVER
11237 M:      Guenter Roeck <linux@roeck-us.net>
11238 L:      linux-hwmon@vger.kernel.org
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11241 F:      Documentation/hwmon/jc42.rst
11242 F:      drivers/hwmon/jc42.c
11243
11244 JFS FILESYSTEM
11245 M:      Dave Kleikamp <shaggy@kernel.org>
11246 L:      jfs-discussion@lists.sourceforge.net
11247 S:      Odd Fixes
11248 W:      http://jfs.sourceforge.net/
11249 T:      git https://github.com/kleikamp/linux-shaggy.git
11250 F:      Documentation/admin-guide/jfs.rst
11251 F:      fs/jfs/
11252
11253 JME NETWORK DRIVER
11254 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11255 L:      netdev@vger.kernel.org
11256 S:      Maintained
11257 F:      drivers/net/ethernet/jme.*
11258
11259 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11260 M:      David Woodhouse <dwmw2@infradead.org>
11261 M:      Richard Weinberger <richard@nod.at>
11262 L:      linux-mtd@lists.infradead.org
11263 S:      Odd Fixes
11264 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11265 T:      git git://git.infradead.org/ubifs-2.6.git
11266 F:      fs/jffs2/
11267 F:      include/uapi/linux/jffs2.h
11268
11269 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11270 M:      "Theodore Ts'o" <tytso@mit.edu>
11271 M:      Jan Kara <jack@suse.com>
11272 L:      linux-ext4@vger.kernel.org
11273 S:      Maintained
11274 F:      fs/jbd2/
11275 F:      include/linux/jbd2.h
11276
11277 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11278 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11279 L:      linux-media@vger.kernel.org
11280 L:      linux-renesas-soc@vger.kernel.org
11281 S:      Maintained
11282 F:      drivers/media/platform/renesas/rcar_jpu.c
11283
11284 JSM Neo PCI based serial card
11285 L:      linux-serial@vger.kernel.org
11286 S:      Orphan
11287 F:      drivers/tty/serial/jsm/
11288
11289 K10TEMP HARDWARE MONITORING DRIVER
11290 M:      Clemens Ladisch <clemens@ladisch.de>
11291 L:      linux-hwmon@vger.kernel.org
11292 S:      Maintained
11293 F:      Documentation/hwmon/k10temp.rst
11294 F:      drivers/hwmon/k10temp.c
11295
11296 K8TEMP HARDWARE MONITORING DRIVER
11297 M:      Rudolf Marek <r.marek@assembler.cz>
11298 L:      linux-hwmon@vger.kernel.org
11299 S:      Maintained
11300 F:      Documentation/hwmon/k8temp.rst
11301 F:      drivers/hwmon/k8temp.c
11302
11303 KASAN
11304 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11305 R:      Alexander Potapenko <glider@google.com>
11306 R:      Andrey Konovalov <andreyknvl@gmail.com>
11307 R:      Dmitry Vyukov <dvyukov@google.com>
11308 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11309 L:      kasan-dev@googlegroups.com
11310 S:      Maintained
11311 F:      Documentation/dev-tools/kasan.rst
11312 F:      arch/*/include/asm/*kasan.h
11313 F:      arch/*/mm/kasan_init*
11314 F:      include/linux/kasan*.h
11315 F:      lib/Kconfig.kasan
11316 F:      mm/kasan/
11317 F:      scripts/Makefile.kasan
11318
11319 KCONFIG
11320 M:      Masahiro Yamada <masahiroy@kernel.org>
11321 L:      linux-kbuild@vger.kernel.org
11322 S:      Maintained
11323 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11325 F:      Documentation/kbuild/kconfig*
11326 F:      scripts/Kconfig.include
11327 F:      scripts/kconfig/
11328
11329 KCOV
11330 R:      Dmitry Vyukov <dvyukov@google.com>
11331 R:      Andrey Konovalov <andreyknvl@gmail.com>
11332 L:      kasan-dev@googlegroups.com
11333 S:      Maintained
11334 F:      Documentation/dev-tools/kcov.rst
11335 F:      include/linux/kcov.h
11336 F:      include/uapi/linux/kcov.h
11337 F:      kernel/kcov.c
11338 F:      scripts/Makefile.kcov
11339
11340 KCSAN
11341 M:      Marco Elver <elver@google.com>
11342 R:      Dmitry Vyukov <dvyukov@google.com>
11343 L:      kasan-dev@googlegroups.com
11344 S:      Maintained
11345 F:      Documentation/dev-tools/kcsan.rst
11346 F:      include/linux/kcsan*.h
11347 F:      kernel/kcsan/
11348 F:      lib/Kconfig.kcsan
11349 F:      scripts/Makefile.kcsan
11350
11351 KDUMP
11352 M:      Baoquan He <bhe@redhat.com>
11353 R:      Vivek Goyal <vgoyal@redhat.com>
11354 R:      Dave Young <dyoung@redhat.com>
11355 L:      kexec@lists.infradead.org
11356 S:      Maintained
11357 W:      http://lse.sourceforge.net/kdump/
11358 F:      Documentation/admin-guide/kdump/
11359 F:      fs/proc/vmcore.c
11360 F:      include/linux/crash_core.h
11361 F:      include/linux/crash_dump.h
11362 F:      include/uapi/linux/vmcore.h
11363 F:      kernel/crash_*.c
11364
11365 KEENE FM RADIO TRANSMITTER DRIVER
11366 M:      Hans Verkuil <hverkuil@xs4all.nl>
11367 L:      linux-media@vger.kernel.org
11368 S:      Maintained
11369 W:      https://linuxtv.org
11370 T:      git git://linuxtv.org/media_tree.git
11371 F:      drivers/media/radio/radio-keene*
11372
11373 KERNEL AUTOMOUNTER
11374 M:      Ian Kent <raven@themaw.net>
11375 L:      autofs@vger.kernel.org
11376 S:      Maintained
11377 F:      fs/autofs/
11378
11379 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11380 M:      Masahiro Yamada <masahiroy@kernel.org>
11381 R:      Nathan Chancellor <nathan@kernel.org>
11382 R:      Nick Desaulniers <ndesaulniers@google.com>
11383 R:      Nicolas Schier <nicolas@fjasle.eu>
11384 L:      linux-kbuild@vger.kernel.org
11385 S:      Maintained
11386 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11388 F:      Documentation/kbuild/
11389 F:      Makefile
11390 F:      scripts/*vmlinux*
11391 F:      scripts/Kbuild*
11392 F:      scripts/Makefile*
11393 F:      scripts/basic/
11394 F:      scripts/dummy-tools/
11395 F:      scripts/mk*
11396 F:      scripts/mod/
11397 F:      scripts/package/
11398 F:      usr/
11399
11400 KERNEL HARDENING (not covered by other areas)
11401 M:      Kees Cook <keescook@chromium.org>
11402 L:      linux-hardening@vger.kernel.org
11403 S:      Supported
11404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11405 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11406 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11407 F:      include/linux/overflow.h
11408 F:      include/linux/randomize_kstack.h
11409 F:      mm/usercopy.c
11410 K:      \b(add|choose)_random_kstack_offset\b
11411 K:      \b__check_(object_size|heap_object)\b
11412
11413 KERNEL JANITORS
11414 L:      kernel-janitors@vger.kernel.org
11415 S:      Odd Fixes
11416 W:      http://kernelnewbies.org/KernelJanitors
11417
11418 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11419 M:      Chuck Lever <chuck.lever@oracle.com>
11420 M:      Jeff Layton <jlayton@kernel.org>
11421 R:      Neil Brown <neilb@suse.de>
11422 R:      Olga Kornievskaia <kolga@netapp.com>
11423 R:      Dai Ngo <Dai.Ngo@oracle.com>
11424 R:      Tom Talpey <tom@talpey.com>
11425 L:      linux-nfs@vger.kernel.org
11426 S:      Supported
11427 W:      http://nfs.sourceforge.net/
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11429 F:      Documentation/filesystems/nfs/
11430 F:      fs/exportfs/
11431 F:      fs/lockd/
11432 F:      fs/nfs_common/
11433 F:      fs/nfsd/
11434 F:      include/linux/lockd/
11435 F:      include/linux/sunrpc/
11436 F:      include/trace/events/rpcgss.h
11437 F:      include/trace/events/rpcrdma.h
11438 F:      include/trace/events/sunrpc.h
11439 F:      include/trace/misc/fs.h
11440 F:      include/trace/misc/nfs.h
11441 F:      include/trace/misc/sunrpc.h
11442 F:      include/uapi/linux/nfsd/
11443 F:      include/uapi/linux/sunrpc/
11444 F:      net/sunrpc/
11445
11446 KERNEL REGRESSIONS
11447 M:      Thorsten Leemhuis <linux@leemhuis.info>
11448 L:      regressions@lists.linux.dev
11449 S:      Supported
11450 F:      Documentation/admin-guide/reporting-regressions.rst
11451 F:      Documentation/process/handling-regressions.rst
11452
11453 KERNEL SELFTEST FRAMEWORK
11454 M:      Shuah Khan <shuah@kernel.org>
11455 M:      Shuah Khan <skhan@linuxfoundation.org>
11456 L:      linux-kselftest@vger.kernel.org
11457 S:      Maintained
11458 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11460 F:      Documentation/dev-tools/kselftest*
11461 F:      tools/testing/selftests/
11462
11463 KERNEL SMB3 SERVER (KSMBD)
11464 M:      Namjae Jeon <linkinjeon@kernel.org>
11465 M:      Steve French <sfrench@samba.org>
11466 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11467 R:      Tom Talpey <tom@talpey.com>
11468 L:      linux-cifs@vger.kernel.org
11469 S:      Maintained
11470 T:      git git://git.samba.org/ksmbd.git
11471 F:      Documentation/filesystems/smb/ksmbd.rst
11472 F:      fs/smb/common/
11473 F:      fs/smb/server/
11474
11475 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11476 M:      Brendan Higgins <brendanhiggins@google.com>
11477 M:      David Gow <davidgow@google.com>
11478 L:      linux-kselftest@vger.kernel.org
11479 L:      kunit-dev@googlegroups.com
11480 S:      Maintained
11481 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11484 F:      Documentation/dev-tools/kunit/
11485 F:      include/kunit/
11486 F:      lib/kunit/
11487 F:      rust/kernel/kunit.rs
11488 F:      scripts/rustdoc_test_*
11489 F:      tools/testing/kunit/
11490
11491 KERNEL USERMODE HELPER
11492 M:      Luis Chamberlain <mcgrof@kernel.org>
11493 L:      linux-kernel@vger.kernel.org
11494 S:      Maintained
11495 F:      include/linux/umh.h
11496 F:      kernel/umh.c
11497
11498 KERNEL VIRTUAL MACHINE (KVM)
11499 M:      Paolo Bonzini <pbonzini@redhat.com>
11500 L:      kvm@vger.kernel.org
11501 S:      Supported
11502 W:      http://www.linux-kvm.org
11503 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11504 F:      Documentation/virt/kvm/
11505 F:      include/asm-generic/kvm*
11506 F:      include/kvm/iodev.h
11507 F:      include/linux/kvm*
11508 F:      include/trace/events/kvm.h
11509 F:      include/uapi/asm-generic/kvm*
11510 F:      include/uapi/linux/kvm*
11511 F:      tools/kvm/
11512 F:      tools/testing/selftests/kvm/
11513 F:      virt/kvm/*
11514
11515 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11516 M:      Marc Zyngier <maz@kernel.org>
11517 M:      Oliver Upton <oliver.upton@linux.dev>
11518 R:      James Morse <james.morse@arm.com>
11519 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11520 R:      Zenghui Yu <yuzenghui@huawei.com>
11521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11522 L:      kvmarm@lists.linux.dev
11523 S:      Maintained
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11525 F:      arch/arm64/include/asm/kvm*
11526 F:      arch/arm64/include/uapi/asm/kvm*
11527 F:      arch/arm64/kvm/
11528 F:      include/kvm/arm_*
11529 F:      tools/testing/selftests/kvm/*/aarch64/
11530 F:      tools/testing/selftests/kvm/aarch64/
11531
11532 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11533 M:      Huacai Chen <chenhuacai@kernel.org>
11534 L:      linux-mips@vger.kernel.org
11535 L:      kvm@vger.kernel.org
11536 S:      Maintained
11537 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11538 F:      arch/mips/include/asm/kvm*
11539 F:      arch/mips/include/uapi/asm/kvm*
11540 F:      arch/mips/kvm/
11541
11542 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11543 M:      Michael Ellerman <mpe@ellerman.id.au>
11544 R:      Nicholas Piggin <npiggin@gmail.com>
11545 L:      linuxppc-dev@lists.ozlabs.org
11546 L:      kvm@vger.kernel.org
11547 S:      Maintained (Book3S 64-bit HV)
11548 S:      Odd fixes (Book3S 64-bit PR)
11549 S:      Orphan (Book3E and 32-bit)
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11551 F:      arch/powerpc/include/asm/kvm*
11552 F:      arch/powerpc/include/uapi/asm/kvm*
11553 F:      arch/powerpc/kernel/kvm*
11554 F:      arch/powerpc/kvm/
11555
11556 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11557 M:      Anup Patel <anup@brainfault.org>
11558 R:      Atish Patra <atishp@atishpatra.org>
11559 L:      kvm@vger.kernel.org
11560 L:      kvm-riscv@lists.infradead.org
11561 L:      linux-riscv@lists.infradead.org
11562 S:      Maintained
11563 T:      git https://github.com/kvm-riscv/linux.git
11564 F:      arch/riscv/include/asm/kvm*
11565 F:      arch/riscv/include/uapi/asm/kvm*
11566 F:      arch/riscv/kvm/
11567 F:      tools/testing/selftests/kvm/*/riscv/
11568
11569 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11570 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11571 M:      Janosch Frank <frankja@linux.ibm.com>
11572 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11573 R:      David Hildenbrand <david@redhat.com>
11574 L:      kvm@vger.kernel.org
11575 S:      Supported
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11577 F:      Documentation/virt/kvm/s390*
11578 F:      arch/s390/include/asm/gmap.h
11579 F:      arch/s390/include/asm/kvm*
11580 F:      arch/s390/include/uapi/asm/kvm*
11581 F:      arch/s390/include/uapi/asm/uvdevice.h
11582 F:      arch/s390/kernel/uv.c
11583 F:      arch/s390/kvm/
11584 F:      arch/s390/mm/gmap.c
11585 F:      drivers/s390/char/uvdevice.c
11586 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11587 F:      tools/testing/selftests/kvm/*/s390x/
11588 F:      tools/testing/selftests/kvm/s390x/
11589
11590 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11591 M:      Sean Christopherson <seanjc@google.com>
11592 M:      Paolo Bonzini <pbonzini@redhat.com>
11593 L:      kvm@vger.kernel.org
11594 S:      Supported
11595 P:      Documentation/process/maintainer-kvm-x86.rst
11596 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11597 F:      arch/x86/include/asm/kvm*
11598 F:      arch/x86/include/asm/svm.h
11599 F:      arch/x86/include/asm/vmx*.h
11600 F:      arch/x86/include/uapi/asm/kvm*
11601 F:      arch/x86/include/uapi/asm/svm.h
11602 F:      arch/x86/include/uapi/asm/vmx.h
11603 F:      arch/x86/kvm/
11604 F:      arch/x86/kvm/*/
11605 F:      tools/testing/selftests/kvm/*/x86_64/
11606 F:      tools/testing/selftests/kvm/x86_64/
11607
11608 KERNFS
11609 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11610 M:      Tejun Heo <tj@kernel.org>
11611 S:      Supported
11612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11613 F:      fs/kernfs/
11614 F:      include/linux/kernfs.h
11615
11616 KEXEC
11617 M:      Eric Biederman <ebiederm@xmission.com>
11618 L:      kexec@lists.infradead.org
11619 S:      Maintained
11620 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11621 F:      include/linux/kexec.h
11622 F:      include/uapi/linux/kexec.h
11623 F:      kernel/kexec*
11624
11625 KEYS-ENCRYPTED
11626 M:      Mimi Zohar <zohar@linux.ibm.com>
11627 L:      linux-integrity@vger.kernel.org
11628 L:      keyrings@vger.kernel.org
11629 S:      Supported
11630 F:      Documentation/security/keys/trusted-encrypted.rst
11631 F:      include/keys/encrypted-type.h
11632 F:      security/keys/encrypted-keys/
11633
11634 KEYS-TRUSTED
11635 M:      James Bottomley <jejb@linux.ibm.com>
11636 M:      Jarkko Sakkinen <jarkko@kernel.org>
11637 M:      Mimi Zohar <zohar@linux.ibm.com>
11638 L:      linux-integrity@vger.kernel.org
11639 L:      keyrings@vger.kernel.org
11640 S:      Supported
11641 F:      Documentation/security/keys/trusted-encrypted.rst
11642 F:      include/keys/trusted-type.h
11643 F:      include/keys/trusted_tpm.h
11644 F:      security/keys/trusted-keys/
11645
11646 KEYS-TRUSTED-CAAM
11647 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11648 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11649 L:      linux-integrity@vger.kernel.org
11650 L:      keyrings@vger.kernel.org
11651 S:      Maintained
11652 F:      include/keys/trusted_caam.h
11653 F:      security/keys/trusted-keys/trusted_caam.c
11654
11655 KEYS-TRUSTED-TEE
11656 M:      Sumit Garg <sumit.garg@linaro.org>
11657 L:      linux-integrity@vger.kernel.org
11658 L:      keyrings@vger.kernel.org
11659 S:      Supported
11660 F:      include/keys/trusted_tee.h
11661 F:      security/keys/trusted-keys/trusted_tee.c
11662
11663 KEYS/KEYRINGS
11664 M:      David Howells <dhowells@redhat.com>
11665 M:      Jarkko Sakkinen <jarkko@kernel.org>
11666 L:      keyrings@vger.kernel.org
11667 S:      Maintained
11668 F:      Documentation/security/keys/core.rst
11669 F:      include/keys/
11670 F:      include/linux/key-type.h
11671 F:      include/linux/key.h
11672 F:      include/linux/keyctl.h
11673 F:      include/uapi/linux/keyctl.h
11674 F:      security/keys/
11675
11676 KEYS/KEYRINGS_INTEGRITY
11677 M:      Jarkko Sakkinen <jarkko@kernel.org>
11678 M:      Mimi Zohar <zohar@linux.ibm.com>
11679 L:      linux-integrity@vger.kernel.org
11680 L:      keyrings@vger.kernel.org
11681 S:      Supported
11682 F:      security/integrity/platform_certs
11683
11684 KFENCE
11685 M:      Alexander Potapenko <glider@google.com>
11686 M:      Marco Elver <elver@google.com>
11687 R:      Dmitry Vyukov <dvyukov@google.com>
11688 L:      kasan-dev@googlegroups.com
11689 S:      Maintained
11690 F:      Documentation/dev-tools/kfence.rst
11691 F:      arch/*/include/asm/kfence.h
11692 F:      include/linux/kfence.h
11693 F:      lib/Kconfig.kfence
11694 F:      mm/kfence/
11695
11696 KFIFO
11697 M:      Stefani Seibold <stefani@seibold.net>
11698 S:      Maintained
11699 F:      include/linux/kfifo.h
11700 F:      lib/kfifo.c
11701 F:      samples/kfifo/
11702
11703 KGDB / KDB /debug_core
11704 M:      Jason Wessel <jason.wessel@windriver.com>
11705 M:      Daniel Thompson <daniel.thompson@linaro.org>
11706 R:      Douglas Anderson <dianders@chromium.org>
11707 L:      kgdb-bugreport@lists.sourceforge.net
11708 S:      Maintained
11709 W:      http://kgdb.wiki.kernel.org/
11710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11711 F:      Documentation/dev-tools/kgdb.rst
11712 F:      drivers/misc/kgdbts.c
11713 F:      drivers/tty/serial/kgdboc.c
11714 F:      include/linux/kdb.h
11715 F:      include/linux/kgdb.h
11716 F:      kernel/debug/
11717 F:      kernel/module/kdb.c
11718
11719 KHADAS MCU MFD DRIVER
11720 M:      Neil Armstrong <neil.armstrong@linaro.org>
11721 L:      linux-amlogic@lists.infradead.org
11722 S:      Maintained
11723 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11724 F:      drivers/mfd/khadas-mcu.c
11725 F:      drivers/thermal/khadas_mcu_fan.c
11726 F:      include/linux/mfd/khadas-mcu.h
11727
11728 KIONIX/ROHM KX022A ACCELEROMETER
11729 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11730 L:      linux-iio@vger.kernel.org
11731 S:      Supported
11732 F:      drivers/iio/accel/kionix-kx022a*
11733
11734 KMEMLEAK
11735 M:      Catalin Marinas <catalin.marinas@arm.com>
11736 S:      Maintained
11737 F:      Documentation/dev-tools/kmemleak.rst
11738 F:      include/linux/kmemleak.h
11739 F:      mm/kmemleak.c
11740 F:      samples/kmemleak/kmemleak-test.c
11741
11742 KMSAN
11743 M:      Alexander Potapenko <glider@google.com>
11744 R:      Marco Elver <elver@google.com>
11745 R:      Dmitry Vyukov <dvyukov@google.com>
11746 L:      kasan-dev@googlegroups.com
11747 S:      Maintained
11748 F:      Documentation/dev-tools/kmsan.rst
11749 F:      arch/*/include/asm/kmsan.h
11750 F:      arch/*/mm/kmsan_*
11751 F:      include/linux/kmsan*.h
11752 F:      lib/Kconfig.kmsan
11753 F:      mm/kmsan/
11754 F:      scripts/Makefile.kmsan
11755
11756 KPROBES
11757 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11758 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11759 M:      "David S. Miller" <davem@davemloft.net>
11760 M:      Masami Hiramatsu <mhiramat@kernel.org>
11761 L:      linux-kernel@vger.kernel.org
11762 L:      linux-trace-kernel@vger.kernel.org
11763 S:      Maintained
11764 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11766 F:      Documentation/trace/kprobes.rst
11767 F:      include/asm-generic/kprobes.h
11768 F:      include/linux/kprobes.h
11769 F:      kernel/kprobes.c
11770 F:      lib/test_kprobes.c
11771 F:      samples/kprobes
11772
11773 KS0108 LCD CONTROLLER DRIVER
11774 M:      Miguel Ojeda <ojeda@kernel.org>
11775 S:      Maintained
11776 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11777 F:      drivers/auxdisplay/ks0108.c
11778 F:      include/linux/ks0108.h
11779
11780 KTD253 BACKLIGHT DRIVER
11781 M:      Linus Walleij <linus.walleij@linaro.org>
11782 S:      Maintained
11783 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11784 F:      drivers/video/backlight/ktd253-backlight.c
11785
11786 KTEST
11787 M:      Steven Rostedt <rostedt@goodmis.org>
11788 M:      John Hawley <warthog9@eaglescrag.net>
11789 S:      Maintained
11790 F:      tools/testing/ktest
11791
11792 KTZ8866 BACKLIGHT DRIVER
11793 M:      Jianhua Lu <lujianhua000@gmail.com>
11794 S:      Maintained
11795 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11796 F:      drivers/video/backlight/ktz8866.c
11797
11798 KVM PARAVIRT (KVM/paravirt)
11799 M:      Paolo Bonzini <pbonzini@redhat.com>
11800 R:      Wanpeng Li <wanpengli@tencent.com>
11801 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11802 L:      kvm@vger.kernel.org
11803 S:      Supported
11804 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11805 F:      arch/um/include/asm/kvm_para.h
11806 F:      arch/x86/include/asm/kvm_para.h
11807 F:      arch/x86/include/asm/pvclock-abi.h
11808 F:      arch/x86/include/uapi/asm/kvm_para.h
11809 F:      arch/x86/kernel/kvm.c
11810 F:      arch/x86/kernel/kvmclock.c
11811 F:      include/asm-generic/kvm_para.h
11812 F:      include/linux/kvm_para.h
11813 F:      include/uapi/asm-generic/kvm_para.h
11814 F:      include/uapi/linux/kvm_para.h
11815
11816 KVM X86 HYPER-V (KVM/hyper-v)
11817 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11818 M:      Sean Christopherson <seanjc@google.com>
11819 M:      Paolo Bonzini <pbonzini@redhat.com>
11820 L:      kvm@vger.kernel.org
11821 S:      Supported
11822 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11823 F:      arch/x86/kvm/hyperv.*
11824 F:      arch/x86/kvm/kvm_onhyperv.*
11825 F:      arch/x86/kvm/svm/hyperv.*
11826 F:      arch/x86/kvm/svm/svm_onhyperv.*
11827 F:      arch/x86/kvm/vmx/hyperv.*
11828
11829 KVM X86 Xen (KVM/Xen)
11830 M:      David Woodhouse <dwmw2@infradead.org>
11831 M:      Paul Durrant <paul@xen.org>
11832 M:      Sean Christopherson <seanjc@google.com>
11833 M:      Paolo Bonzini <pbonzini@redhat.com>
11834 L:      kvm@vger.kernel.org
11835 S:      Supported
11836 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11837 F:      arch/x86/kvm/xen.*
11838
11839 L3MDEV
11840 M:      David Ahern <dsahern@kernel.org>
11841 L:      netdev@vger.kernel.org
11842 S:      Maintained
11843 F:      include/net/l3mdev.h
11844 F:      net/l3mdev
11845
11846 LANDLOCK SECURITY MODULE
11847 M:      Mickaël Salaün <mic@digikod.net>
11848 L:      linux-security-module@vger.kernel.org
11849 S:      Supported
11850 W:      https://landlock.io
11851 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11852 F:      Documentation/security/landlock.rst
11853 F:      Documentation/userspace-api/landlock.rst
11854 F:      include/uapi/linux/landlock.h
11855 F:      samples/landlock/
11856 F:      security/landlock/
11857 F:      tools/testing/selftests/landlock/
11858 K:      landlock
11859 K:      LANDLOCK
11860
11861 LANTIQ / INTEL Ethernet drivers
11862 M:      Hauke Mehrtens <hauke@hauke-m.de>
11863 L:      netdev@vger.kernel.org
11864 S:      Maintained
11865 F:      drivers/net/dsa/lantiq_gswip.c
11866 F:      drivers/net/dsa/lantiq_pce.h
11867 F:      drivers/net/ethernet/lantiq_xrx200.c
11868 F:      net/dsa/tag_gswip.c
11869
11870 LANTIQ MIPS ARCHITECTURE
11871 M:      John Crispin <john@phrozen.org>
11872 L:      linux-mips@vger.kernel.org
11873 S:      Maintained
11874 F:      arch/mips/lantiq
11875 F:      drivers/soc/lantiq
11876
11877 LASI 53c700 driver for PARISC
11878 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11879 L:      linux-scsi@vger.kernel.org
11880 S:      Maintained
11881 F:      Documentation/scsi/53c700.rst
11882 F:      drivers/scsi/53c700*
11883
11884 LEAKING_ADDRESSES
11885 M:      Tobin C. Harding <me@tobin.cc>
11886 M:      Tycho Andersen <tycho@tycho.pizza>
11887 L:      linux-hardening@vger.kernel.org
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11890 F:      scripts/leaking_addresses.pl
11891
11892 LED SUBSYSTEM
11893 M:      Pavel Machek <pavel@ucw.cz>
11894 M:      Lee Jones <lee@kernel.org>
11895 L:      linux-leds@vger.kernel.org
11896 S:      Maintained
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11898 F:      Documentation/devicetree/bindings/leds/
11899 F:      Documentation/leds/
11900 F:      drivers/leds/
11901 F:      include/dt-bindings/leds/
11902 F:      include/linux/leds.h
11903
11904 LEGACY EEPROM DRIVER
11905 M:      Jean Delvare <jdelvare@suse.com>
11906 S:      Maintained
11907 F:      Documentation/misc-devices/eeprom.rst
11908 F:      drivers/misc/eeprom/eeprom.c
11909
11910 LEGO MINDSTORMS EV3
11911 R:      David Lechner <david@lechnology.com>
11912 S:      Maintained
11913 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11914 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11915 F:      drivers/power/supply/lego_ev3_battery.c
11916
11917 LEGO USB Tower driver
11918 M:      Juergen Stuber <starblue@users.sourceforge.net>
11919 L:      legousb-devel@lists.sourceforge.net
11920 S:      Maintained
11921 W:      http://legousb.sourceforge.net/
11922 F:      drivers/usb/misc/legousbtower.c
11923
11924 LETSKETCH HID TABLET DRIVER
11925 M:      Hans de Goede <hdegoede@redhat.com>
11926 L:      linux-input@vger.kernel.org
11927 S:      Maintained
11928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11929 F:      drivers/hid/hid-letsketch.c
11930
11931 LG LAPTOP EXTRAS
11932 M:      Matan Ziv-Av <matan@svgalib.org>
11933 L:      platform-driver-x86@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11936 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11937 F:      drivers/platform/x86/lg-laptop.c
11938
11939 LG2160 MEDIA DRIVER
11940 M:      Michael Krufky <mkrufky@linuxtv.org>
11941 L:      linux-media@vger.kernel.org
11942 S:      Maintained
11943 W:      https://linuxtv.org
11944 W:      http://github.com/mkrufky
11945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11946 T:      git git://linuxtv.org/mkrufky/tuners.git
11947 F:      drivers/media/dvb-frontends/lg2160.*
11948
11949 LGDT3305 MEDIA DRIVER
11950 M:      Michael Krufky <mkrufky@linuxtv.org>
11951 L:      linux-media@vger.kernel.org
11952 S:      Maintained
11953 W:      https://linuxtv.org
11954 W:      http://github.com/mkrufky
11955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11956 T:      git git://linuxtv.org/mkrufky/tuners.git
11957 F:      drivers/media/dvb-frontends/lgdt3305.*
11958
11959 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11960 M:      Viresh Kumar <vireshk@kernel.org>
11961 L:      linux-ide@vger.kernel.org
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11964 F:      drivers/ata/pata_arasan_cf.c
11965 F:      include/linux/pata_arasan_cf_data.h
11966
11967 LIBATA PATA DRIVERS
11968 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11969 L:      linux-ide@vger.kernel.org
11970 F:      drivers/ata/ata_*.c
11971 F:      drivers/ata/pata_*.c
11972
11973 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11974 M:      Linus Walleij <linus.walleij@linaro.org>
11975 L:      linux-ide@vger.kernel.org
11976 S:      Maintained
11977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11978 F:      drivers/ata/pata_ftide010.c
11979 F:      drivers/ata/sata_gemini.c
11980 F:      drivers/ata/sata_gemini.h
11981
11982 LIBATA SATA AHCI PLATFORM devices support
11983 M:      Hans de Goede <hdegoede@redhat.com>
11984 M:      Jens Axboe <axboe@kernel.dk>
11985 L:      linux-ide@vger.kernel.org
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11988 F:      drivers/ata/ahci_platform.c
11989 F:      drivers/ata/libahci_platform.c
11990 F:      include/linux/ahci_platform.h
11991
11992 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11993 M:      Serge Semin <fancer.lancer@gmail.com>
11994 L:      linux-ide@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11997 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11998 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11999 F:      drivers/ata/ahci_dwc.c
12000
12001 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12002 M:      Mikael Pettersson <mikpelinux@gmail.com>
12003 L:      linux-ide@vger.kernel.org
12004 S:      Maintained
12005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12006 F:      drivers/ata/sata_promise.*
12007
12008 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12009 M:      Damien Le Moal <dlemoal@kernel.org>
12010 L:      linux-ide@vger.kernel.org
12011 S:      Maintained
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12013 F:      Documentation/ABI/testing/sysfs-ata
12014 F:      Documentation/devicetree/bindings/ata/
12015 F:      drivers/ata/
12016 F:      include/linux/ata.h
12017 F:      include/linux/libata.h
12018
12019 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12020 M:      Vishal Verma <vishal.l.verma@intel.com>
12021 M:      Dan Williams <dan.j.williams@intel.com>
12022 M:      Dave Jiang <dave.jiang@intel.com>
12023 L:      nvdimm@lists.linux.dev
12024 S:      Supported
12025 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12026 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12027 F:      drivers/nvdimm/btt*
12028
12029 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12030 M:      Dan Williams <dan.j.williams@intel.com>
12031 M:      Vishal Verma <vishal.l.verma@intel.com>
12032 M:      Dave Jiang <dave.jiang@intel.com>
12033 L:      nvdimm@lists.linux.dev
12034 S:      Supported
12035 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12036 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12037 F:      drivers/nvdimm/pmem*
12038
12039 LIBNVDIMM: DEVICETREE BINDINGS
12040 M:      Oliver O'Halloran <oohall@gmail.com>
12041 L:      nvdimm@lists.linux.dev
12042 S:      Supported
12043 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12044 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12045 F:      drivers/nvdimm/of_pmem.c
12046
12047 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12048 M:      Dan Williams <dan.j.williams@intel.com>
12049 M:      Vishal Verma <vishal.l.verma@intel.com>
12050 M:      Dave Jiang <dave.jiang@intel.com>
12051 M:      Ira Weiny <ira.weiny@intel.com>
12052 L:      nvdimm@lists.linux.dev
12053 S:      Supported
12054 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12055 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12057 F:      drivers/acpi/nfit/*
12058 F:      drivers/nvdimm/*
12059 F:      include/linux/libnvdimm.h
12060 F:      include/linux/nd.h
12061 F:      include/uapi/linux/ndctl.h
12062 F:      tools/testing/nvdimm/
12063
12064 LICENSES and SPDX stuff
12065 M:      Thomas Gleixner <tglx@linutronix.de>
12066 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12067 L:      linux-spdx@vger.kernel.org
12068 S:      Maintained
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12070 F:      COPYING
12071 F:      Documentation/process/license-rules.rst
12072 F:      LICENSES/
12073 F:      scripts/spdxcheck-test.sh
12074 F:      scripts/spdxcheck.py
12075 F:      scripts/spdxexclude
12076
12077 LINEAR RANGES HELPERS
12078 M:      Mark Brown <broonie@kernel.org>
12079 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12080 F:      include/linux/linear_range.h
12081 F:      lib/linear_ranges.c
12082 F:      lib/test_linear_ranges.c
12083
12084 LINUX FOR POWER MACINTOSH
12085 L:      linuxppc-dev@lists.ozlabs.org
12086 S:      Orphan
12087 F:      arch/powerpc/platforms/powermac/
12088 F:      drivers/macintosh/
12089 X:      drivers/macintosh/adb-iop.c
12090 X:      drivers/macintosh/via-macii.c
12091
12092 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12093 M:      Michael Ellerman <mpe@ellerman.id.au>
12094 R:      Nicholas Piggin <npiggin@gmail.com>
12095 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12096 L:      linuxppc-dev@lists.ozlabs.org
12097 S:      Supported
12098 W:      https://github.com/linuxppc/wiki/wiki
12099 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12101 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12102 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12103 F:      Documentation/devicetree/bindings/powerpc/
12104 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12105 F:      Documentation/powerpc/
12106 F:      arch/powerpc/
12107 F:      drivers/*/*/*pasemi*
12108 F:      drivers/*/*pasemi*
12109 F:      drivers/char/tpm/tpm_ibmvtpm*
12110 F:      drivers/crypto/nx/
12111 F:      drivers/crypto/vmx/
12112 F:      drivers/i2c/busses/i2c-opal.c
12113 F:      drivers/net/ethernet/ibm/ibmveth.*
12114 F:      drivers/net/ethernet/ibm/ibmvnic.*
12115 F:      drivers/pci/hotplug/pnv_php.c
12116 F:      drivers/pci/hotplug/rpa*
12117 F:      drivers/rtc/rtc-opal.c
12118 F:      drivers/scsi/ibmvscsi/
12119 F:      drivers/tty/hvc/hvc_opal.c
12120 F:      drivers/watchdog/wdrtas.c
12121 F:      tools/testing/selftests/powerpc
12122 N:      /pmac
12123 N:      powermac
12124 N:      powernv
12125 N:      [^a-z0-9]ps3
12126 N:      pseries
12127
12128 LINUX FOR POWERPC EMBEDDED MPC5XXX
12129 M:      Anatolij Gustschin <agust@denx.de>
12130 L:      linuxppc-dev@lists.ozlabs.org
12131 S:      Odd Fixes
12132 F:      arch/powerpc/platforms/512x/
12133 F:      arch/powerpc/platforms/52xx/
12134
12135 LINUX FOR POWERPC EMBEDDED PPC4XX
12136 L:      linuxppc-dev@lists.ozlabs.org
12137 S:      Orphan
12138 F:      arch/powerpc/platforms/40x/
12139 F:      arch/powerpc/platforms/44x/
12140
12141 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12142 M:      Scott Wood <oss@buserror.net>
12143 L:      linuxppc-dev@lists.ozlabs.org
12144 S:      Odd fixes
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12146 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12147 F:      Documentation/devicetree/bindings/powerpc/fsl/
12148 F:      arch/powerpc/platforms/83xx/
12149 F:      arch/powerpc/platforms/85xx/
12150
12151 LINUX FOR POWERPC EMBEDDED PPC8XX
12152 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12153 L:      linuxppc-dev@lists.ozlabs.org
12154 S:      Maintained
12155 F:      arch/powerpc/platforms/8xx/
12156
12157 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12158 M:      Kees Cook <keescook@chromium.org>
12159 S:      Maintained
12160 F:      drivers/misc/lkdtm/*
12161 F:      tools/testing/selftests/lkdtm/*
12162
12163 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12164 M:      Alan Stern <stern@rowland.harvard.edu>
12165 M:      Andrea Parri <parri.andrea@gmail.com>
12166 M:      Will Deacon <will@kernel.org>
12167 M:      Peter Zijlstra <peterz@infradead.org>
12168 M:      Boqun Feng <boqun.feng@gmail.com>
12169 M:      Nicholas Piggin <npiggin@gmail.com>
12170 M:      David Howells <dhowells@redhat.com>
12171 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12172 M:      Luc Maranget <luc.maranget@inria.fr>
12173 M:      "Paul E. McKenney" <paulmck@kernel.org>
12174 R:      Akira Yokosawa <akiyks@gmail.com>
12175 R:      Daniel Lustig <dlustig@nvidia.com>
12176 R:      Joel Fernandes <joel@joelfernandes.org>
12177 L:      linux-kernel@vger.kernel.org
12178 L:      linux-arch@vger.kernel.org
12179 S:      Supported
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12181 F:      Documentation/atomic_bitops.txt
12182 F:      Documentation/atomic_t.txt
12183 F:      Documentation/core-api/refcount-vs-atomic.rst
12184 F:      Documentation/litmus-tests/
12185 F:      Documentation/memory-barriers.txt
12186 F:      tools/memory-model/
12187
12188 LINUX-NEXT TREE
12189 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12190 L:      linux-next@vger.kernel.org
12191 S:      Supported
12192 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12194
12195 LIS3LV02D ACCELEROMETER DRIVER
12196 M:      Eric Piel <eric.piel@tremplin-utc.net>
12197 S:      Maintained
12198 F:      Documentation/misc-devices/lis3lv02d.rst
12199 F:      drivers/misc/lis3lv02d/
12200 F:      drivers/platform/x86/hp/hp_accel.c
12201
12202 LIST KUNIT TEST
12203 M:      David Gow <davidgow@google.com>
12204 L:      linux-kselftest@vger.kernel.org
12205 L:      kunit-dev@googlegroups.com
12206 S:      Maintained
12207 F:      lib/list-test.c
12208
12209 LITEX PLATFORM
12210 M:      Karol Gugala <kgugala@antmicro.com>
12211 M:      Mateusz Holenko <mholenko@antmicro.com>
12212 M:      Gabriel Somlo <gsomlo@gmail.com>
12213 M:      Joel Stanley <joel@jms.id.au>
12214 S:      Maintained
12215 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12216 F:      arch/openrisc/boot/dts/or1klitex.dts
12217 F:      drivers/mmc/host/litex_mmc.c
12218 F:      drivers/net/ethernet/litex/*
12219 F:      drivers/soc/litex/*
12220 F:      drivers/tty/serial/liteuart.c
12221 F:      include/linux/litex.h
12222 N:      litex
12223
12224 LIVE PATCHING
12225 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12226 M:      Jiri Kosina <jikos@kernel.org>
12227 M:      Miroslav Benes <mbenes@suse.cz>
12228 M:      Petr Mladek <pmladek@suse.com>
12229 R:      Joe Lawrence <joe.lawrence@redhat.com>
12230 L:      live-patching@vger.kernel.org
12231 S:      Maintained
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12233 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12234 F:      Documentation/livepatch/
12235 F:      arch/powerpc/include/asm/livepatch.h
12236 F:      include/linux/livepatch.h
12237 F:      kernel/livepatch/
12238 F:      kernel/module/livepatch.c
12239 F:      lib/livepatch/
12240 F:      samples/livepatch/
12241 F:      tools/testing/selftests/livepatch/
12242
12243 LLC (802.2)
12244 L:      netdev@vger.kernel.org
12245 S:      Odd fixes
12246 F:      include/linux/llc.h
12247 F:      include/net/llc*
12248 F:      include/uapi/linux/llc.h
12249 F:      net/llc/
12250
12251 LM73 HARDWARE MONITOR DRIVER
12252 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12253 L:      linux-hwmon@vger.kernel.org
12254 S:      Maintained
12255 F:      drivers/hwmon/lm73.c
12256
12257 LM78 HARDWARE MONITOR DRIVER
12258 M:      Jean Delvare <jdelvare@suse.com>
12259 L:      linux-hwmon@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/hwmon/lm78.rst
12262 F:      drivers/hwmon/lm78.c
12263
12264 LM83 HARDWARE MONITOR DRIVER
12265 M:      Jean Delvare <jdelvare@suse.com>
12266 L:      linux-hwmon@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/hwmon/lm83.rst
12269 F:      drivers/hwmon/lm83.c
12270
12271 LM90 HARDWARE MONITOR DRIVER
12272 M:      Jean Delvare <jdelvare@suse.com>
12273 L:      linux-hwmon@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12276 F:      Documentation/hwmon/lm90.rst
12277 F:      drivers/hwmon/lm90.c
12278 F:      include/dt-bindings/thermal/lm90.h
12279
12280 LM95234 HARDWARE MONITOR DRIVER
12281 M:      Guenter Roeck <linux@roeck-us.net>
12282 L:      linux-hwmon@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/hwmon/lm95234.rst
12285 F:      drivers/hwmon/lm95234.c
12286
12287 LME2510 MEDIA DRIVER
12288 M:      Malcolm Priestley <tvboxspy@gmail.com>
12289 L:      linux-media@vger.kernel.org
12290 S:      Maintained
12291 W:      https://linuxtv.org
12292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12293 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12294
12295 LOADPIN SECURITY MODULE
12296 M:      Kees Cook <keescook@chromium.org>
12297 S:      Supported
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12299 F:      Documentation/admin-guide/LSM/LoadPin.rst
12300 F:      security/loadpin/
12301
12302 LOCKING PRIMITIVES
12303 M:      Peter Zijlstra <peterz@infradead.org>
12304 M:      Ingo Molnar <mingo@redhat.com>
12305 M:      Will Deacon <will@kernel.org>
12306 R:      Waiman Long <longman@redhat.com>
12307 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12308 L:      linux-kernel@vger.kernel.org
12309 S:      Maintained
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12311 F:      Documentation/locking/
12312 F:      arch/*/include/asm/spinlock*.h
12313 F:      include/linux/lockdep.h
12314 F:      include/linux/mutex*.h
12315 F:      include/linux/rwlock*.h
12316 F:      include/linux/rwsem*.h
12317 F:      include/linux/seqlock.h
12318 F:      include/linux/spinlock*.h
12319 F:      kernel/locking/
12320 F:      lib/locking*.[ch]
12321 X:      kernel/locking/locktorture.c
12322
12323 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12324 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12325 L:      linux-ntfs-dev@lists.sourceforge.net
12326 S:      Maintained
12327 W:      http://www.linux-ntfs.org/content/view/19/37/
12328 F:      Documentation/admin-guide/ldm.rst
12329 F:      block/partitions/ldm.*
12330
12331 LOGITECH HID GAMING KEYBOARDS
12332 M:      Hans de Goede <hdegoede@redhat.com>
12333 L:      linux-input@vger.kernel.org
12334 S:      Maintained
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12336 F:      drivers/hid/hid-lg-g15.c
12337
12338 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12339 M:      Adrien Grassein <adrien.grassein@gmail.com>
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12342 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12343
12344 LOONGARCH
12345 M:      Huacai Chen <chenhuacai@kernel.org>
12346 R:      WANG Xuerui <kernel@xen0n.name>
12347 L:      loongarch@lists.linux.dev
12348 S:      Maintained
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12350 F:      Documentation/arch/loongarch/
12351 F:      Documentation/translations/zh_CN/arch/loongarch/
12352 F:      arch/loongarch/
12353 F:      drivers/*/*loongarch*
12354
12355 LOONGSON GPIO DRIVER
12356 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12357 L:      linux-gpio@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12360 F:      drivers/gpio/gpio-loongson-64bit.c
12361
12362 LOONGSON LS2X I2C DRIVER
12363 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12364 L:      linux-i2c@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12367 F:      drivers/i2c/busses/i2c-ls2x.c
12368
12369 LOONGSON-2 SOC SERIES CLOCK DRIVER
12370 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12371 L:      linux-clk@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12374 F:      drivers/clk/clk-loongson2.c
12375 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12376
12377 LOONGSON SPI DRIVER
12378 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12379 L:      linux-spi@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12382 F:      drivers/spi/spi-loongson-core.c
12383 F:      drivers/spi/spi-loongson-pci.c
12384 F:      drivers/spi/spi-loongson-plat.c
12385 F:      drivers/spi/spi-loongson.h
12386
12387 LOONGSON-2 SOC SERIES GUTS DRIVER
12388 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12389 L:      loongarch@lists.linux.dev
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12392 F:      drivers/soc/loongson/loongson2_guts.c
12393
12394 LOONGSON-2 SOC SERIES PM DRIVER
12395 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12396 L:      linux-pm@vger.kernel.org
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12399 F:      drivers/soc/loongson/loongson2_pm.c
12400
12401 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12402 M:      zhanghongchen <zhanghongchen@loongson.cn>
12403 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12404 L:      linux-gpio@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12407 F:      drivers/pinctrl/pinctrl-loongson2.c
12408
12409 LOONGSON-2 SOC SERIES THERMAL DRIVER
12410 M:      zhanghongchen <zhanghongchen@loongson.cn>
12411 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12412 L:      linux-pm@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12415 F:      drivers/thermal/loongson2_thermal.c
12416
12417 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12418 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12419 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12420 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12421 L:      MPT-FusionLinux.pdl@broadcom.com
12422 L:      linux-scsi@vger.kernel.org
12423 S:      Supported
12424 W:      http://www.avagotech.com/support/
12425 F:      drivers/message/fusion/
12426 F:      drivers/scsi/mpt3sas/
12427
12428 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12429 M:      Matthew Wilcox <willy@infradead.org>
12430 L:      linux-scsi@vger.kernel.org
12431 S:      Maintained
12432 F:      drivers/scsi/sym53c8xx_2/
12433
12434 LTC1660 DAC DRIVER
12435 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12436 L:      linux-iio@vger.kernel.org
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12439 F:      drivers/iio/dac/ltc1660.c
12440
12441 LTC2688 IIO DAC DRIVER
12442 M:      Nuno Sá <nuno.sa@analog.com>
12443 L:      linux-iio@vger.kernel.org
12444 S:      Supported
12445 W:      https://ez.analog.com/linux-software-drivers
12446 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12447 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12448 F:      drivers/iio/dac/ltc2688.c
12449
12450 LTC2947 HARDWARE MONITOR DRIVER
12451 M:      Nuno Sá <nuno.sa@analog.com>
12452 L:      linux-hwmon@vger.kernel.org
12453 S:      Supported
12454 W:      https://ez.analog.com/linux-software-drivers
12455 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12456 F:      drivers/hwmon/ltc2947-core.c
12457 F:      drivers/hwmon/ltc2947-i2c.c
12458 F:      drivers/hwmon/ltc2947-spi.c
12459 F:      drivers/hwmon/ltc2947.h
12460
12461 LTC2983 IIO TEMPERATURE DRIVER
12462 M:      Nuno Sá <nuno.sa@analog.com>
12463 L:      linux-iio@vger.kernel.org
12464 S:      Supported
12465 W:      https://ez.analog.com/linux-software-drivers
12466 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12467 F:      drivers/iio/temperature/ltc2983.c
12468
12469 LTC4261 HARDWARE MONITOR DRIVER
12470 M:      Guenter Roeck <linux@roeck-us.net>
12471 L:      linux-hwmon@vger.kernel.org
12472 S:      Maintained
12473 F:      Documentation/hwmon/ltc4261.rst
12474 F:      drivers/hwmon/ltc4261.c
12475
12476 LTC4306 I2C MULTIPLEXER DRIVER
12477 M:      Michael Hennerich <michael.hennerich@analog.com>
12478 L:      linux-i2c@vger.kernel.org
12479 S:      Supported
12480 W:      https://ez.analog.com/linux-software-drivers
12481 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12482 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12483
12484 LTP (Linux Test Project)
12485 M:      Mike Frysinger <vapier@gentoo.org>
12486 M:      Cyril Hrubis <chrubis@suse.cz>
12487 M:      Wanlong Gao <wanlong.gao@gmail.com>
12488 M:      Jan Stancek <jstancek@redhat.com>
12489 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12490 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12491 L:      ltp@lists.linux.it (subscribers-only)
12492 S:      Maintained
12493 W:      http://linux-test-project.github.io/
12494 T:      git https://github.com/linux-test-project/ltp.git
12495
12496 LYNX 28G SERDES PHY DRIVER
12497 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12501 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12502
12503 LYNX PCS MODULE
12504 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12505 L:      netdev@vger.kernel.org
12506 S:      Supported
12507 F:      drivers/net/pcs/pcs-lynx.c
12508 F:      include/linux/pcs-lynx.h
12509
12510 M68K ARCHITECTURE
12511 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12512 L:      linux-m68k@lists.linux-m68k.org
12513 S:      Maintained
12514 W:      http://www.linux-m68k.org/
12515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12516 F:      arch/m68k/
12517 F:      drivers/zorro/
12518
12519 M68K ON APPLE MACINTOSH
12520 M:      Joshua Thompson <funaho@jurai.org>
12521 L:      linux-m68k@lists.linux-m68k.org
12522 S:      Maintained
12523 W:      http://www.mac.linux-m68k.org/
12524 F:      arch/m68k/mac/
12525 F:      drivers/macintosh/adb-iop.c
12526 F:      drivers/macintosh/via-macii.c
12527
12528 M68K ON HP9000/300
12529 M:      Philip Blundell <philb@gnu.org>
12530 S:      Maintained
12531 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12532 F:      arch/m68k/hp300/
12533
12534 M88DS3103 MEDIA DRIVER
12535 M:      Antti Palosaari <crope@iki.fi>
12536 L:      linux-media@vger.kernel.org
12537 S:      Maintained
12538 W:      https://linuxtv.org
12539 W:      http://palosaari.fi/linux/
12540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12541 T:      git git://linuxtv.org/anttip/media_tree.git
12542 F:      drivers/media/dvb-frontends/m88ds3103*
12543
12544 M88RS2000 MEDIA DRIVER
12545 M:      Malcolm Priestley <tvboxspy@gmail.com>
12546 L:      linux-media@vger.kernel.org
12547 S:      Maintained
12548 W:      https://linuxtv.org
12549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12550 F:      drivers/media/dvb-frontends/m88rs2000*
12551
12552 MA901 MASTERKIT USB FM RADIO DRIVER
12553 M:      Alexey Klimov <klimov.linux@gmail.com>
12554 L:      linux-media@vger.kernel.org
12555 S:      Maintained
12556 T:      git git://linuxtv.org/media_tree.git
12557 F:      drivers/media/radio/radio-ma901.c
12558
12559 MAC80211
12560 M:      Johannes Berg <johannes@sipsolutions.net>
12561 L:      linux-wireless@vger.kernel.org
12562 S:      Maintained
12563 W:      https://wireless.wiki.kernel.org/
12564 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12567 F:      Documentation/networking/mac80211-injection.rst
12568 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12569 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12570 F:      include/net/mac80211.h
12571 F:      net/mac80211/
12572
12573 MAILBOX API
12574 M:      Jassi Brar <jassisinghbrar@gmail.com>
12575 L:      linux-kernel@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/mailbox/
12578 F:      drivers/mailbox/
12579 F:      include/dt-bindings/mailbox/
12580 F:      include/linux/mailbox_client.h
12581 F:      include/linux/mailbox_controller.h
12582
12583 MAILBOX ARM MHUv2
12584 M:      Viresh Kumar <viresh.kumar@linaro.org>
12585 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12586 L:      linux-kernel@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12589 F:      drivers/mailbox/arm_mhuv2.c
12590 F:      include/linux/mailbox/arm_mhuv2_message.h
12591
12592 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12593 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12594 L:      linux-man@vger.kernel.org
12595 S:      Maintained
12596 W:      http://www.kernel.org/doc/man-pages
12597
12598 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12599 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12600 M:      Matt Johnston <matt@codeconstruct.com.au>
12601 L:      netdev@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/networking/mctp.rst
12604 F:      drivers/net/mctp/
12605 F:      include/net/mctp.h
12606 F:      include/net/mctpdevice.h
12607 F:      include/net/netns/mctp.h
12608 F:      net/mctp/
12609
12610 MAPLE TREE
12611 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12612 L:      maple-tree@lists.infradead.org
12613 L:      linux-mm@kvack.org
12614 S:      Supported
12615 F:      Documentation/core-api/maple_tree.rst
12616 F:      include/linux/maple_tree.h
12617 F:      include/trace/events/maple_tree.h
12618 F:      lib/maple_tree.c
12619 F:      lib/test_maple_tree.c
12620 F:      tools/testing/radix-tree/linux/maple_tree.h
12621 F:      tools/testing/radix-tree/maple.c
12622
12623 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12624 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12625 L:      linux-mips@vger.kernel.org
12626 S:      Maintained
12627 F:      arch/mips/boot/dts/img/pistachio*
12628
12629 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12630 M:      Andrew Lunn <andrew@lunn.ch>
12631 L:      netdev@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12634 F:      Documentation/networking/devlink/mv88e6xxx.rst
12635 F:      drivers/net/dsa/mv88e6xxx/
12636 F:      include/linux/dsa/mv88e6xxx.h
12637 F:      include/linux/platform_data/mv88e6xxx.h
12638
12639 MARVELL ARMADA 3700 PHY DRIVERS
12640 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12643 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12644 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12645 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12646
12647 MARVELL ARMADA 3700 SERIAL DRIVER
12648 M:      Pali Rohár <pali@kernel.org>
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12651 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12652 F:      drivers/tty/serial/mvebu-uart.c
12653
12654 MARVELL ARMADA DRM SUPPORT
12655 M:      Russell King <linux@armlinux.org.uk>
12656 S:      Maintained
12657 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12658 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12659 F:      Documentation/devicetree/bindings/display/armada/
12660 F:      drivers/gpu/drm/armada/
12661 F:      include/uapi/drm/armada_drm.h
12662
12663 MARVELL CRYPTO DRIVER
12664 M:      Boris Brezillon <bbrezillon@kernel.org>
12665 M:      Arnaud Ebalard <arno@natisbad.org>
12666 M:      Srujana Challa <schalla@marvell.com>
12667 L:      linux-crypto@vger.kernel.org
12668 S:      Maintained
12669 F:      drivers/crypto/marvell/
12670 F:      include/linux/soc/marvell/octeontx2/
12671
12672 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12673 M:      Mirko Lindner <mlindner@marvell.com>
12674 M:      Stephen Hemminger <stephen@networkplumber.org>
12675 L:      netdev@vger.kernel.org
12676 S:      Maintained
12677 F:      drivers/net/ethernet/marvell/sk*
12678
12679 MARVELL LIBERTAS WIRELESS DRIVER
12680 L:      libertas-dev@lists.infradead.org
12681 S:      Orphan
12682 F:      drivers/net/wireless/marvell/libertas/
12683
12684 MARVELL MACCHIATOBIN SUPPORT
12685 M:      Russell King <linux@armlinux.org.uk>
12686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12687 S:      Maintained
12688 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12689
12690 MARVELL MV643XX ETHERNET DRIVER
12691 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12692 L:      netdev@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12695 F:      include/linux/mv643xx.h
12696
12697 MARVELL MV88X3310 PHY DRIVER
12698 M:      Russell King <linux@armlinux.org.uk>
12699 M:      Marek Behún <kabel@kernel.org>
12700 L:      netdev@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/net/phy/marvell10g.c
12703
12704 MARVELL MVEBU THERMAL DRIVER
12705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12706 S:      Maintained
12707 F:      drivers/thermal/armada_thermal.c
12708
12709 MARVELL MVNETA ETHERNET DRIVER
12710 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12711 L:      netdev@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/net/ethernet/marvell/mvneta.*
12714
12715 MARVELL MVPP2 ETHERNET DRIVER
12716 M:      Marcin Wojtas <mw@semihalf.com>
12717 M:      Russell King <linux@armlinux.org.uk>
12718 L:      netdev@vger.kernel.org
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12721 F:      drivers/net/ethernet/marvell/mvpp2/
12722
12723 MARVELL MWIFIEX WIRELESS DRIVER
12724 M:      Brian Norris <briannorris@chromium.org>
12725 L:      linux-wireless@vger.kernel.org
12726 S:      Odd Fixes
12727 F:      drivers/net/wireless/marvell/mwifiex/
12728
12729 MARVELL MWL8K WIRELESS DRIVER
12730 L:      linux-wireless@vger.kernel.org
12731 S:      Orphan
12732 F:      drivers/net/wireless/marvell/mwl8k.c
12733
12734 MARVELL NAND CONTROLLER DRIVER
12735 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12736 L:      linux-mtd@lists.infradead.org
12737 S:      Maintained
12738 F:      drivers/mtd/nand/raw/marvell_nand.c
12739
12740 MARVELL OCTEON ENDPOINT DRIVER
12741 M:      Veerasenareddy Burru <vburru@marvell.com>
12742 M:      Sathesh Edara <sedara@marvell.com>
12743 L:      netdev@vger.kernel.org
12744 S:      Supported
12745 F:      drivers/net/ethernet/marvell/octeon_ep
12746
12747 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12748 M:      Sunil Goutham <sgoutham@marvell.com>
12749 M:      Geetha sowjanya <gakula@marvell.com>
12750 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12751 M:      hariprasad <hkelam@marvell.com>
12752 L:      netdev@vger.kernel.org
12753 S:      Supported
12754 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12755 F:      include/linux/soc/marvell/octeontx2/
12756
12757 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12758 M:      Sunil Goutham <sgoutham@marvell.com>
12759 M:      Linu Cherian <lcherian@marvell.com>
12760 M:      Geetha sowjanya <gakula@marvell.com>
12761 M:      Jerin Jacob <jerinj@marvell.com>
12762 M:      hariprasad <hkelam@marvell.com>
12763 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12764 L:      netdev@vger.kernel.org
12765 S:      Supported
12766 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12767 F:      drivers/net/ethernet/marvell/octeontx2/af/
12768
12769 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12770 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12771 S:      Supported
12772 W:      https://github.com/Marvell-switching/switchdev-prestera
12773 F:      drivers/net/ethernet/marvell/prestera/
12774
12775 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12776 M:      Nicolas Pitre <nico@fluxnic.net>
12777 S:      Odd Fixes
12778 F:      drivers/mmc/host/mvsdio.*
12779
12780 MARVELL USB MDIO CONTROLLER DRIVER
12781 M:      Tobias Waldekranz <tobias@waldekranz.com>
12782 L:      netdev@vger.kernel.org
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12785 F:      drivers/net/mdio/mdio-mvusb.c
12786
12787 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12788 M:      Hu Ziji <huziji@marvell.com>
12789 L:      linux-mmc@vger.kernel.org
12790 S:      Supported
12791 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12792 F:      drivers/mmc/host/sdhci-xenon*
12793
12794 MATROX FRAMEBUFFER DRIVER
12795 L:      linux-fbdev@vger.kernel.org
12796 S:      Orphan
12797 F:      drivers/video/fbdev/matrox/matroxfb_*
12798 F:      include/uapi/linux/matroxfb.h
12799
12800 MAX15301 DRIVER
12801 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12802 L:      linux-hwmon@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/hwmon/max15301.rst
12805 F:      drivers/hwmon/pmbus/max15301.c
12806
12807 MAX16065 HARDWARE MONITOR DRIVER
12808 M:      Guenter Roeck <linux@roeck-us.net>
12809 L:      linux-hwmon@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/hwmon/max16065.rst
12812 F:      drivers/hwmon/max16065.c
12813
12814 MAX2175 SDR TUNER DRIVER
12815 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12816 L:      linux-media@vger.kernel.org
12817 S:      Maintained
12818 T:      git git://linuxtv.org/media_tree.git
12819 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12820 F:      Documentation/userspace-api/media/drivers/max2175.rst
12821 F:      drivers/media/i2c/max2175*
12822 F:      include/uapi/linux/max2175.h
12823
12824 MAX31827 TEMPERATURE SWITCH DRIVER
12825 M:      Daniel Matyas <daniel.matyas@analog.com>
12826 L:      linux-hwmon@vger.kernel.org
12827 S:      Supported
12828 W:      http://ez.analog.com/community/linux-device-drivers
12829 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12830 F:      Documentation/hwmon/max31827.rst
12831 F:      drivers/hwmon/max31827.c
12832
12833 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12834 L:      linux-hwmon@vger.kernel.org
12835 S:      Orphan
12836 F:      Documentation/hwmon/max6650.rst
12837 F:      drivers/hwmon/max6650.c
12838
12839 MAX6697 HARDWARE MONITOR DRIVER
12840 M:      Guenter Roeck <linux@roeck-us.net>
12841 L:      linux-hwmon@vger.kernel.org
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12844 F:      Documentation/hwmon/max6697.rst
12845 F:      drivers/hwmon/max6697.c
12846 F:      include/linux/platform_data/max6697.h
12847
12848 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12849 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12850 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12851 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12852 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12853 L:      linux-media@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12856 F:      drivers/media/i2c/max9286.c
12857
12858 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12859 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 F:      drivers/staging/media/max96712/max96712.c
12863
12864 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12865 M:      Peter Rosin <peda@axentia.se>
12866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/sound/max9860.txt
12869 F:      sound/soc/codecs/max9860.*
12870
12871 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12872 M:      Andreas Klinger <ak@it-klinger.de>
12873 L:      linux-iio@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12876 F:      drivers/iio/proximity/mb1232.c
12877
12878 MAXIM MAX11205 DRIVER
12879 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12880 L:      linux-iio@vger.kernel.org
12881 S:      Supported
12882 W:      https://ez.analog.com/linux-software-drivers
12883 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12884 F:      drivers/iio/adc/max11205.c
12885
12886 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12887 R:      Iskren Chernev <iskren.chernev@gmail.com>
12888 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12889 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12890 R:      Matheus Castello <matheus@castello.eng.br>
12891 L:      linux-pm@vger.kernel.org
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12894 F:      drivers/power/supply/max17040_battery.c
12895
12896 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12897 R:      Hans de Goede <hdegoede@redhat.com>
12898 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12899 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12900 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12901 R:      Purism Kernel Team <kernel@puri.sm>
12902 L:      linux-pm@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12905 F:      drivers/power/supply/max17042_battery.c
12906
12907 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12909 L:      linux-kernel@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12912 F:      drivers/regulator/max20086-regulator.c
12913
12914 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12915 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12916 L:      linux-iio@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/iio/temperature/max30208.c
12919
12920 MAXIM MAX77650 PMIC MFD DRIVER
12921 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12922 L:      linux-kernel@vger.kernel.org
12923 S:      Maintained
12924 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12925 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12926 F:      drivers/gpio/gpio-max77650.c
12927 F:      drivers/input/misc/max77650-onkey.c
12928 F:      drivers/leds/leds-max77650.c
12929 F:      drivers/mfd/max77650.c
12930 F:      drivers/power/supply/max77650-charger.c
12931 F:      drivers/regulator/max77650-regulator.c
12932 F:      include/linux/mfd/max77650.h
12933
12934 MAXIM MAX77714 PMIC MFD DRIVER
12935 M:      Luca Ceresoli <luca@lucaceresoli.net>
12936 S:      Maintained
12937 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12938 F:      drivers/mfd/max77714.c
12939 F:      include/linux/mfd/max77714.h
12940
12941 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12942 M:      Javier Martinez Canillas <javier@dowhile0.org>
12943 L:      linux-kernel@vger.kernel.org
12944 S:      Supported
12945 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12946 F:      drivers/regulator/max77802-regulator.c
12947 F:      include/dt-bindings/*/*max77802.h
12948
12949 MAXIM MAX77976 BATTERY CHARGER
12950 M:      Luca Ceresoli <luca@lucaceresoli.net>
12951 S:      Supported
12952 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12953 F:      drivers/power/supply/max77976_charger.c
12954
12955 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12956 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12957 L:      linux-pm@vger.kernel.org
12958 S:      Maintained
12959 B:      mailto:linux-samsung-soc@vger.kernel.org
12960 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12961 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12962 F:      drivers/power/supply/max14577_charger.c
12963 F:      drivers/power/supply/max77693_charger.c
12964
12965 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12966 M:      Chanwoo Choi <cw00.choi@samsung.com>
12967 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12968 L:      linux-kernel@vger.kernel.org
12969 S:      Maintained
12970 B:      mailto:linux-samsung-soc@vger.kernel.org
12971 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12972 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12973 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12974 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12975 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12976 F:      drivers/*/*max77843.c
12977 F:      drivers/*/max14577*.c
12978 F:      drivers/*/max77686*.c
12979 F:      drivers/*/max77693*.c
12980 F:      drivers/clk/clk-max77686.c
12981 F:      drivers/extcon/extcon-max14577.c
12982 F:      drivers/extcon/extcon-max77693.c
12983 F:      drivers/rtc/rtc-max77686.c
12984 F:      include/linux/mfd/max14577*.h
12985 F:      include/linux/mfd/max77686*.h
12986 F:      include/linux/mfd/max77693*.h
12987
12988 MAXIRADIO FM RADIO RECEIVER DRIVER
12989 M:      Hans Verkuil <hverkuil@xs4all.nl>
12990 L:      linux-media@vger.kernel.org
12991 S:      Maintained
12992 W:      https://linuxtv.org
12993 T:      git git://linuxtv.org/media_tree.git
12994 F:      drivers/media/radio/radio-maxiradio*
12995
12996 MAXLINEAR ETHERNET PHY DRIVER
12997 M:      Xu Liang <lxu@maxlinear.com>
12998 L:      netdev@vger.kernel.org
12999 S:      Supported
13000 F:      drivers/net/phy/mxl-gpy.c
13001
13002 MCAN MMIO DEVICE DRIVER
13003 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13004 L:      linux-can@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13007 F:      drivers/net/can/m_can/m_can.c
13008 F:      drivers/net/can/m_can/m_can.h
13009 F:      drivers/net/can/m_can/m_can_platform.c
13010
13011 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13012 R:      Yasushi SHOJI <yashi@spacecubics.com>
13013 L:      linux-can@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/can/usb/mcba_usb.c
13016
13017 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13018 M:      Rishi Gupta <gupt21@gmail.com>
13019 L:      linux-i2c@vger.kernel.org
13020 L:      linux-input@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/hid/hid-mcp2221.c
13023
13024 MCP251XFD SPI-CAN NETWORK DRIVER
13025 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13026 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13027 R:      Thomas Kopp <thomas.kopp@microchip.com>
13028 L:      linux-can@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13031 F:      drivers/net/can/spi/mcp251xfd/
13032
13033 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13034 M:      Peter Rosin <peda@axentia.se>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13038 F:      drivers/iio/potentiometer/mcp4018.c
13039 F:      drivers/iio/potentiometer/mcp4531.c
13040
13041 MCR20A IEEE-802.15.4 RADIO DRIVER
13042 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13043 L:      linux-wpan@vger.kernel.org
13044 S:      Odd Fixes
13045 W:      https://github.com/xueliu/mcr20a-linux
13046 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13047 F:      drivers/net/ieee802154/mcr20a.c
13048 F:      drivers/net/ieee802154/mcr20a.h
13049
13050 MDIO REGMAP DRIVER
13051 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13052 L:      netdev@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/net/mdio/mdio-regmap.c
13055 F:      include/linux/mdio/mdio-regmap.h
13056
13057 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13058 M:      William Breathitt Gray <william.gray@linaro.org>
13059 L:      linux-iio@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/iio/dac/cio-dac.c
13062
13063 MEDIA CONTROLLER FRAMEWORK
13064 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13066 L:      linux-media@vger.kernel.org
13067 S:      Supported
13068 W:      https://www.linuxtv.org
13069 T:      git git://linuxtv.org/media_tree.git
13070 F:      drivers/media/mc/
13071 F:      include/media/media-*.h
13072 F:      include/uapi/linux/media.h
13073
13074 MEDIA DRIVER FOR FREESCALE IMX PXP
13075 M:      Philipp Zabel <p.zabel@pengutronix.de>
13076 L:      linux-media@vger.kernel.org
13077 S:      Maintained
13078 T:      git git://linuxtv.org/media_tree.git
13079 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13080
13081 MEDIA DRIVERS FOR ASCOT2E
13082 M:      Sergey Kozlov <serjk@netup.ru>
13083 M:      Abylay Ospan <aospan@netup.ru>
13084 L:      linux-media@vger.kernel.org
13085 S:      Supported
13086 W:      https://linuxtv.org
13087 W:      http://netup.tv/
13088 T:      git git://linuxtv.org/media_tree.git
13089 F:      drivers/media/dvb-frontends/ascot2e*
13090
13091 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13092 M:      Jasmin Jessich <jasmin@anw.at>
13093 L:      linux-media@vger.kernel.org
13094 S:      Maintained
13095 W:      https://linuxtv.org
13096 T:      git git://linuxtv.org/media_tree.git
13097 F:      drivers/media/dvb-frontends/cxd2099*
13098
13099 MEDIA DRIVERS FOR CXD2841ER
13100 M:      Sergey Kozlov <serjk@netup.ru>
13101 M:      Abylay Ospan <aospan@netup.ru>
13102 L:      linux-media@vger.kernel.org
13103 S:      Supported
13104 W:      https://linuxtv.org
13105 W:      http://netup.tv/
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      drivers/media/dvb-frontends/cxd2841er*
13108
13109 MEDIA DRIVERS FOR CXD2880
13110 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13111 L:      linux-media@vger.kernel.org
13112 S:      Supported
13113 W:      http://linuxtv.org/
13114 T:      git git://linuxtv.org/media_tree.git
13115 F:      drivers/media/dvb-frontends/cxd2880/*
13116 F:      drivers/media/spi/cxd2880*
13117
13118 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13119 L:      linux-media@vger.kernel.org
13120 S:      Orphan
13121 W:      https://linuxtv.org
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      drivers/media/pci/ddbridge/*
13124
13125 MEDIA DRIVERS FOR FREESCALE IMX
13126 M:      Steve Longerbeam <slongerbeam@gmail.com>
13127 M:      Philipp Zabel <p.zabel@pengutronix.de>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      Documentation/admin-guide/media/imx.rst
13132 F:      Documentation/devicetree/bindings/media/imx.txt
13133 F:      drivers/staging/media/imx/
13134 F:      include/linux/imx-media.h
13135 F:      include/media/imx.h
13136
13137 MEDIA DRIVERS FOR FREESCALE IMX7/8
13138 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13139 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13140 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13141 R:      Purism Kernel Team <kernel@puri.sm>
13142 L:      linux-media@vger.kernel.org
13143 S:      Maintained
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      Documentation/admin-guide/media/imx7.rst
13146 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13147 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13148 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13149 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13150 F:      drivers/media/platform/nxp/imx7-media-csi.c
13151 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13152
13153 MEDIA DRIVERS FOR HELENE
13154 M:      Abylay Ospan <aospan@netup.ru>
13155 L:      linux-media@vger.kernel.org
13156 S:      Supported
13157 W:      https://linuxtv.org
13158 W:      http://netup.tv/
13159 T:      git git://linuxtv.org/media_tree.git
13160 F:      drivers/media/dvb-frontends/helene*
13161
13162 MEDIA DRIVERS FOR HORUS3A
13163 M:      Sergey Kozlov <serjk@netup.ru>
13164 M:      Abylay Ospan <aospan@netup.ru>
13165 L:      linux-media@vger.kernel.org
13166 S:      Supported
13167 W:      https://linuxtv.org
13168 W:      http://netup.tv/
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      drivers/media/dvb-frontends/horus3a*
13171
13172 MEDIA DRIVERS FOR LNBH25
13173 M:      Sergey Kozlov <serjk@netup.ru>
13174 M:      Abylay Ospan <aospan@netup.ru>
13175 L:      linux-media@vger.kernel.org
13176 S:      Supported
13177 W:      https://linuxtv.org
13178 W:      http://netup.tv/
13179 T:      git git://linuxtv.org/media_tree.git
13180 F:      drivers/media/dvb-frontends/lnbh25*
13181
13182 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13183 L:      linux-media@vger.kernel.org
13184 S:      Orphan
13185 W:      https://linuxtv.org
13186 T:      git git://linuxtv.org/media_tree.git
13187 F:      drivers/media/dvb-frontends/mxl5xx*
13188
13189 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13190 M:      Sergey Kozlov <serjk@netup.ru>
13191 M:      Abylay Ospan <aospan@netup.ru>
13192 L:      linux-media@vger.kernel.org
13193 S:      Supported
13194 W:      https://linuxtv.org
13195 W:      http://netup.tv/
13196 T:      git git://linuxtv.org/media_tree.git
13197 F:      drivers/media/pci/netup_unidvb/*
13198
13199 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13200 M:      Dmitry Osipenko <digetx@gmail.com>
13201 L:      linux-media@vger.kernel.org
13202 L:      linux-tegra@vger.kernel.org
13203 S:      Maintained
13204 T:      git git://linuxtv.org/media_tree.git
13205 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13206 F:      drivers/media/platform/nvidia/tegra-vde/
13207
13208 MEDIA DRIVERS FOR RENESAS - CEU
13209 M:      Jacopo Mondi <jacopo@jmondi.org>
13210 L:      linux-media@vger.kernel.org
13211 L:      linux-renesas-soc@vger.kernel.org
13212 S:      Supported
13213 T:      git git://linuxtv.org/media_tree.git
13214 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13215 F:      drivers/media/platform/renesas/renesas-ceu.c
13216 F:      include/media/drv-intf/renesas-ceu.h
13217
13218 MEDIA DRIVERS FOR RENESAS - DRIF
13219 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13220 L:      linux-media@vger.kernel.org
13221 L:      linux-renesas-soc@vger.kernel.org
13222 S:      Supported
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13225 F:      drivers/media/platform/renesas/rcar_drif.c
13226
13227 MEDIA DRIVERS FOR RENESAS - FCP
13228 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13229 L:      linux-media@vger.kernel.org
13230 L:      linux-renesas-soc@vger.kernel.org
13231 S:      Supported
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13234 F:      drivers/media/platform/renesas/rcar-fcp.c
13235 F:      include/media/rcar-fcp.h
13236
13237 MEDIA DRIVERS FOR RENESAS - FDP1
13238 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13239 L:      linux-media@vger.kernel.org
13240 L:      linux-renesas-soc@vger.kernel.org
13241 S:      Supported
13242 T:      git git://linuxtv.org/media_tree.git
13243 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13244 F:      drivers/media/platform/renesas/rcar_fdp1.c
13245
13246 MEDIA DRIVERS FOR RENESAS - VIN
13247 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13248 L:      linux-media@vger.kernel.org
13249 L:      linux-renesas-soc@vger.kernel.org
13250 S:      Supported
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13253 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13254 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13255 F:      drivers/media/platform/renesas/rcar-isp.c
13256 F:      drivers/media/platform/renesas/rcar-vin/
13257
13258 MEDIA DRIVERS FOR RENESAS - VSP1
13259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13260 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13261 L:      linux-media@vger.kernel.org
13262 L:      linux-renesas-soc@vger.kernel.org
13263 S:      Supported
13264 T:      git git://linuxtv.org/media_tree.git
13265 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13266 F:      drivers/media/platform/renesas/vsp1/
13267
13268 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13269 L:      linux-media@vger.kernel.org
13270 S:      Orphan
13271 W:      https://linuxtv.org
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      drivers/media/dvb-frontends/stv0910*
13274
13275 MEDIA DRIVERS FOR ST STV6111 TUNER 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/stv6111*
13281
13282 MEDIA DRIVERS FOR STM32 - DCMI
13283 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13284 L:      linux-media@vger.kernel.org
13285 S:      Supported
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13288 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13289
13290 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13291 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13292 L:      linux-media@vger.kernel.org
13293 S:      Maintained
13294 W:      https://linuxtv.org
13295 Q:      http://patchwork.kernel.org/project/linux-media/list/
13296 T:      git git://linuxtv.org/media_tree.git
13297 F:      Documentation/admin-guide/media/
13298 F:      Documentation/devicetree/bindings/media/
13299 F:      Documentation/driver-api/media/
13300 F:      Documentation/userspace-api/media/
13301 F:      drivers/media/
13302 F:      drivers/staging/media/
13303 F:      include/dt-bindings/media/
13304 F:      include/linux/platform_data/media/
13305 F:      include/media/
13306 F:      include/uapi/linux/dvb/
13307 F:      include/uapi/linux/ivtv*
13308 F:      include/uapi/linux/media.h
13309 F:      include/uapi/linux/uvcvideo.h
13310 F:      include/uapi/linux/v4l2-*
13311 F:      include/uapi/linux/videodev2.h
13312
13313 MEDIATEK BLUETOOTH DRIVER
13314 M:      Sean Wang <sean.wang@mediatek.com>
13315 L:      linux-bluetooth@vger.kernel.org
13316 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13319 F:      drivers/bluetooth/btmtkuart.c
13320
13321 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13322 M:      Sean Wang <sean.wang@mediatek.com>
13323 L:      linux-pm@vger.kernel.org
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13326 F:      drivers/power/reset/mt6323-poweroff.c
13327
13328 MEDIATEK CIR DRIVER
13329 M:      Sean Wang <sean.wang@mediatek.com>
13330 S:      Maintained
13331 F:      drivers/media/rc/mtk-cir.c
13332
13333 MEDIATEK DMA DRIVER
13334 M:      Sean Wang <sean.wang@mediatek.com>
13335 L:      dmaengine@vger.kernel.org
13336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13337 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/dma/mtk-*
13340 F:      drivers/dma/mediatek/
13341
13342 MEDIATEK ETHERNET DRIVER
13343 M:      Felix Fietkau <nbd@nbd.name>
13344 M:      John Crispin <john@phrozen.org>
13345 M:      Sean Wang <sean.wang@mediatek.com>
13346 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13347 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13348 L:      netdev@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/net/ethernet/mediatek/
13351
13352 MEDIATEK ETHERNET PCS DRIVER
13353 M:      Alexander Couzens <lynxis@fe80.eu>
13354 M:      Daniel Golle <daniel@makrotopia.org>
13355 L:      netdev@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13358 F:      include/linux/pcs/pcs-mtk-lynxi.h
13359
13360 MEDIATEK ETHERNET PHY DRIVERS
13361 M:      Daniel Golle <daniel@makrotopia.org>
13362 M:      Qingfang Deng <dqfext@gmail.com>
13363 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13364 L:      netdev@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/net/phy/mediatek-ge-soc.c
13367 F:      drivers/net/phy/mediatek-ge.c
13368
13369 MEDIATEK I2C CONTROLLER DRIVER
13370 M:      Qii Wang <qii.wang@mediatek.com>
13371 L:      linux-i2c@vger.kernel.org
13372 S:      Maintained
13373 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13374 F:      drivers/i2c/busses/i2c-mt65xx.c
13375
13376 MEDIATEK IOMMU DRIVER
13377 M:      Yong Wu <yong.wu@mediatek.com>
13378 L:      iommu@lists.linux.dev
13379 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13380 S:      Supported
13381 F:      Documentation/devicetree/bindings/iommu/mediatek*
13382 F:      drivers/iommu/mtk_iommu*
13383 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13384 F:      include/dt-bindings/memory/mt*-port.h
13385
13386 MEDIATEK JPEG DRIVER
13387 M:      Bin Liu <bin.liu@mediatek.com>
13388 S:      Supported
13389 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13390 F:      drivers/media/platform/mediatek/jpeg/
13391
13392 MEDIATEK KEYPAD DRIVER
13393 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13394 S:      Supported
13395 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13396 F:      drivers/input/keyboard/mt6779-keypad.c
13397
13398 MEDIATEK MDP DRIVER
13399 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13400 M:      Houlong Wei <houlong.wei@mediatek.com>
13401 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13402 S:      Supported
13403 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13404 F:      drivers/media/platform/mediatek/mdp/
13405 F:      drivers/media/platform/mediatek/vpu/
13406
13407 MEDIATEK MEDIA DRIVER
13408 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13409 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13410 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13411 S:      Supported
13412 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13413 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13414 F:      drivers/media/platform/mediatek/vcodec/
13415 F:      drivers/media/platform/mediatek/vpu/
13416
13417 MEDIATEK MMC/SD/SDIO DRIVER
13418 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13421 F:      drivers/mmc/host/mtk-sd.c
13422
13423 MEDIATEK MT76 WIRELESS LAN DRIVER
13424 M:      Felix Fietkau <nbd@nbd.name>
13425 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13426 M:      Ryder Lee <ryder.lee@mediatek.com>
13427 R:      Shayne Chen <shayne.chen@mediatek.com>
13428 R:      Sean Wang <sean.wang@mediatek.com>
13429 L:      linux-wireless@vger.kernel.org
13430 S:      Maintained
13431 T:      git https://github.com/nbd168/wireless
13432 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13433 F:      drivers/net/wireless/mediatek/mt76/
13434
13435 MEDIATEK MT7601U WIRELESS LAN DRIVER
13436 M:      Jakub Kicinski <kuba@kernel.org>
13437 L:      linux-wireless@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/net/wireless/mediatek/mt7601u/
13440
13441 MEDIATEK MT7621 CLOCK DRIVER
13442 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13445 F:      drivers/clk/ralink/clk-mt7621.c
13446
13447 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13448 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13451 F:      drivers/pci/controller/pcie-mt7621.c
13452
13453 MEDIATEK MT7621 PHY PCI DRIVER
13454 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13457 F:      drivers/phy/ralink/phy-mt7621-pci.c
13458
13459 MEDIATEK MT7621/28/88 I2C DRIVER
13460 M:      Stefan Roese <sr@denx.de>
13461 L:      linux-i2c@vger.kernel.org
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13464 F:      drivers/i2c/busses/i2c-mt7621.c
13465
13466 MEDIATEK MTMIPS CLOCK DRIVER
13467 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13470 F:      drivers/clk/ralink/clk-mtmips.c
13471
13472 MEDIATEK NAND CONTROLLER DRIVER
13473 L:      linux-mtd@lists.infradead.org
13474 S:      Orphan
13475 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13476 F:      drivers/mtd/nand/raw/mtk_*
13477
13478 MEDIATEK PMIC LED DRIVER
13479 M:      Sean Wang <sean.wang@mediatek.com>
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13482 F:      drivers/leds/leds-mt6323.c
13483
13484 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13485 M:      Sean Wang <sean.wang@mediatek.com>
13486 S:      Maintained
13487 F:      drivers/char/hw_random/mtk-rng.c
13488
13489 MEDIATEK SMI DRIVER
13490 M:      Yong Wu <yong.wu@mediatek.com>
13491 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13492 S:      Supported
13493 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13494 F:      drivers/memory/mtk-smi.c
13495 F:      include/soc/mediatek/smi.h
13496
13497 MEDIATEK SWITCH DRIVER
13498 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13499 M:      Daniel Golle <daniel@makrotopia.org>
13500 M:      Landen Chao <Landen.Chao@mediatek.com>
13501 M:      DENG Qingfang <dqfext@gmail.com>
13502 M:      Sean Wang <sean.wang@mediatek.com>
13503 L:      netdev@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/net/dsa/mt7530-mdio.c
13506 F:      drivers/net/dsa/mt7530-mmio.c
13507 F:      drivers/net/dsa/mt7530.*
13508 F:      net/dsa/tag_mtk.c
13509
13510 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13511 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13512 M:      Intel Corporation <linuxwwan@intel.com>
13513 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13514 R:      Liu Haijun <haijun.liu@mediatek.com>
13515 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13516 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13517 L:      netdev@vger.kernel.org
13518 S:      Supported
13519 F:      drivers/net/wwan/t7xx/
13520
13521 MEDIATEK USB3 DRD IP DRIVER
13522 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13523 L:      linux-usb@vger.kernel.org
13524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13525 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13526 S:      Maintained
13527 F:      Documentation/devicetree/bindings/usb/mediatek,*
13528 F:      drivers/usb/host/xhci-mtk*
13529 F:      drivers/usb/mtu3/
13530
13531 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13532 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13533 M:      Martin Donnelly <martin.donnelly@ge.com>
13534 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13535 S:      Maintained
13536 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13537 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13538
13539 MEGARAID SCSI/SAS DRIVERS
13540 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13541 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13542 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13543 L:      megaraidlinux.pdl@broadcom.com
13544 L:      linux-scsi@vger.kernel.org
13545 S:      Maintained
13546 W:      http://www.avagotech.com/support/
13547 F:      Documentation/scsi/megaraid.rst
13548 F:      drivers/scsi/megaraid.*
13549 F:      drivers/scsi/megaraid/
13550
13551 MELEXIS MLX90614 DRIVER
13552 M:      Crt Mori <cmo@melexis.com>
13553 L:      linux-iio@vger.kernel.org
13554 S:      Supported
13555 W:      http://www.melexis.com
13556 F:      drivers/iio/temperature/mlx90614.c
13557
13558 MELEXIS MLX90632 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/mlx90632.c
13564
13565 MELFAS MIP4 TOUCHSCREEN DRIVER
13566 M:      Sangwon Jee <jeesw@melfas.com>
13567 S:      Supported
13568 W:      http://www.melfas.com
13569 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13570 F:      drivers/input/touchscreen/melfas_mip4.c
13571
13572 MELLANOX BLUEFIELD I2C DRIVER
13573 M:      Khalil Blaiech <kblaiech@nvidia.com>
13574 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13575 L:      linux-i2c@vger.kernel.org
13576 S:      Supported
13577 F:      drivers/i2c/busses/i2c-mlxbf.c
13578
13579 MELLANOX ETHERNET DRIVER (mlx4_en)
13580 M:      Tariq Toukan <tariqt@nvidia.com>
13581 L:      netdev@vger.kernel.org
13582 S:      Supported
13583 W:      http://www.mellanox.com
13584 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13585 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13586
13587 MELLANOX ETHERNET DRIVER (mlx5e)
13588 M:      Saeed Mahameed <saeedm@nvidia.com>
13589 L:      netdev@vger.kernel.org
13590 S:      Supported
13591 W:      http://www.mellanox.com
13592 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13593 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13594
13595 MELLANOX ETHERNET INNOVA DRIVERS
13596 R:      Boris Pismenny <borisp@nvidia.com>
13597 L:      netdev@vger.kernel.org
13598 S:      Supported
13599 W:      http://www.mellanox.com
13600 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13601 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13602 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13603 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13604
13605 MELLANOX ETHERNET SWITCH DRIVERS
13606 M:      Ido Schimmel <idosch@nvidia.com>
13607 M:      Petr Machata <petrm@nvidia.com>
13608 L:      netdev@vger.kernel.org
13609 S:      Supported
13610 W:      http://www.mellanox.com
13611 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13612 F:      drivers/net/ethernet/mellanox/mlxsw/
13613 F:      tools/testing/selftests/drivers/net/mlxsw/
13614
13615 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13616 M:      mlxsw@nvidia.com
13617 L:      netdev@vger.kernel.org
13618 S:      Supported
13619 W:      http://www.mellanox.com
13620 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13621 F:      drivers/net/ethernet/mellanox/mlxfw/
13622
13623 MELLANOX HARDWARE PLATFORM SUPPORT
13624 M:      Hans de Goede <hdegoede@redhat.com>
13625 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13626 M:      Mark Gross <markgross@kernel.org>
13627 M:      Vadim Pasternak <vadimp@nvidia.com>
13628 L:      platform-driver-x86@vger.kernel.org
13629 S:      Supported
13630 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13631 F:      drivers/platform/mellanox/
13632 F:      include/linux/platform_data/mlxreg.h
13633
13634 MELLANOX MLX4 core VPI driver
13635 M:      Tariq Toukan <tariqt@nvidia.com>
13636 L:      netdev@vger.kernel.org
13637 L:      linux-rdma@vger.kernel.org
13638 S:      Supported
13639 W:      http://www.mellanox.com
13640 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13641 F:      drivers/net/ethernet/mellanox/mlx4/
13642 F:      include/linux/mlx4/
13643
13644 MELLANOX MLX4 IB driver
13645 M:      Yishai Hadas <yishaih@nvidia.com>
13646 L:      linux-rdma@vger.kernel.org
13647 S:      Supported
13648 W:      http://www.mellanox.com
13649 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13650 F:      drivers/infiniband/hw/mlx4/
13651 F:      include/linux/mlx4/
13652 F:      include/uapi/rdma/mlx4-abi.h
13653
13654 MELLANOX MLX5 core VPI driver
13655 M:      Saeed Mahameed <saeedm@nvidia.com>
13656 M:      Leon Romanovsky <leonro@nvidia.com>
13657 L:      netdev@vger.kernel.org
13658 L:      linux-rdma@vger.kernel.org
13659 S:      Supported
13660 W:      http://www.mellanox.com
13661 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13662 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13663 F:      drivers/net/ethernet/mellanox/mlx5/core/
13664 F:      include/linux/mlx5/
13665
13666 MELLANOX MLX5 IB driver
13667 M:      Leon Romanovsky <leonro@nvidia.com>
13668 L:      linux-rdma@vger.kernel.org
13669 S:      Supported
13670 W:      http://www.mellanox.com
13671 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13672 F:      drivers/infiniband/hw/mlx5/
13673 F:      include/linux/mlx5/
13674 F:      include/uapi/rdma/mlx5-abi.h
13675
13676 MELLANOX MLXCPLD I2C AND MUX DRIVER
13677 M:      Vadim Pasternak <vadimp@nvidia.com>
13678 M:      Michael Shych <michaelsh@nvidia.com>
13679 L:      linux-i2c@vger.kernel.org
13680 S:      Supported
13681 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13682 F:      drivers/i2c/busses/i2c-mlxcpld.c
13683 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13684
13685 MELLANOX MLXCPLD LED DRIVER
13686 M:      Vadim Pasternak <vadimp@nvidia.com>
13687 L:      linux-leds@vger.kernel.org
13688 S:      Supported
13689 F:      Documentation/leds/leds-mlxcpld.rst
13690 F:      drivers/leds/leds-mlxcpld.c
13691 F:      drivers/leds/leds-mlxreg.c
13692
13693 MELLANOX PLATFORM DRIVER
13694 M:      Vadim Pasternak <vadimp@nvidia.com>
13695 L:      platform-driver-x86@vger.kernel.org
13696 S:      Supported
13697 F:      drivers/platform/x86/mlx-platform.c
13698
13699 MEMBARRIER SUPPORT
13700 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13701 M:      "Paul E. McKenney" <paulmck@kernel.org>
13702 L:      linux-kernel@vger.kernel.org
13703 S:      Supported
13704 F:      arch/powerpc/include/asm/membarrier.h
13705 F:      include/uapi/linux/membarrier.h
13706 F:      kernel/sched/membarrier.c
13707
13708 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13709 M:      Mike Rapoport <rppt@kernel.org>
13710 L:      linux-mm@kvack.org
13711 S:      Maintained
13712 F:      Documentation/core-api/boot-time-mm.rst
13713 F:      include/linux/memblock.h
13714 F:      mm/memblock.c
13715 F:      mm/mm_init.c
13716 F:      tools/testing/memblock/
13717
13718 MEMORY CONTROLLER DRIVERS
13719 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13720 L:      linux-kernel@vger.kernel.org
13721 S:      Maintained
13722 B:      mailto:krzysztof.kozlowski@linaro.org
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13724 F:      Documentation/devicetree/bindings/memory-controllers/
13725 F:      drivers/memory/
13726 F:      include/dt-bindings/memory/
13727 F:      include/memory/
13728
13729 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13730 M:      Dmitry Osipenko <digetx@gmail.com>
13731 L:      linux-pm@vger.kernel.org
13732 L:      linux-tegra@vger.kernel.org
13733 S:      Maintained
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13735 F:      drivers/devfreq/tegra30-devfreq.c
13736
13737 MEMORY HOT(UN)PLUG
13738 M:      David Hildenbrand <david@redhat.com>
13739 M:      Oscar Salvador <osalvador@suse.de>
13740 L:      linux-mm@kvack.org
13741 S:      Maintained
13742 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13743 F:      Documentation/core-api/memory-hotplug.rst
13744 F:      drivers/base/memory.c
13745 F:      include/linux/memory_hotplug.h
13746 F:      mm/memory_hotplug.c
13747 F:      tools/testing/selftests/memory-hotplug/
13748
13749 MEMORY MANAGEMENT
13750 M:      Andrew Morton <akpm@linux-foundation.org>
13751 L:      linux-mm@kvack.org
13752 S:      Maintained
13753 W:      http://www.linux-mm.org
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13755 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13756 F:      include/linux/gfp.h
13757 F:      include/linux/gfp_types.h
13758 F:      include/linux/memory_hotplug.h
13759 F:      include/linux/mm.h
13760 F:      include/linux/mmzone.h
13761 F:      include/linux/pagewalk.h
13762 F:      include/linux/rmap.h
13763 F:      include/trace/events/ksm.h
13764 F:      mm/
13765 F:      tools/mm/
13766 F:      tools/testing/selftests/mm/
13767
13768 MEMORY TECHNOLOGY DEVICES (MTD)
13769 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13770 M:      Richard Weinberger <richard@nod.at>
13771 M:      Vignesh Raghavendra <vigneshr@ti.com>
13772 L:      linux-mtd@lists.infradead.org
13773 S:      Maintained
13774 W:      http://www.linux-mtd.infradead.org/
13775 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13776 C:      irc://irc.oftc.net/mtd
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13779 F:      Documentation/devicetree/bindings/mtd/
13780 F:      drivers/mtd/
13781 F:      include/linux/mtd/
13782 F:      include/uapi/mtd/
13783
13784 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13785 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13786 L:      linux-iio@vger.kernel.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13789 F:      drivers/iio/accel/msa311.c
13790
13791 MEN A21 WATCHDOG DRIVER
13792 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13793 L:      linux-watchdog@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/watchdog/mena21_wdt.c
13796
13797 MEN CHAMELEON BUS (mcb)
13798 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13799 S:      Maintained
13800 F:      Documentation/driver-api/men-chameleon-bus.rst
13801 F:      drivers/mcb/
13802 F:      include/linux/mcb.h
13803
13804 MEN F21BMC (Board Management Controller)
13805 M:      Andreas Werner <andreas.werner@men.de>
13806 S:      Supported
13807 F:      Documentation/hwmon/menf21bmc.rst
13808 F:      drivers/hwmon/menf21bmc_hwmon.c
13809 F:      drivers/leds/leds-menf21bmc.c
13810 F:      drivers/mfd/menf21bmc.c
13811 F:      drivers/watchdog/menf21bmc_wdt.c
13812
13813 MEN Z069 WATCHDOG DRIVER
13814 M:      Johannes Thumshirn <jth@kernel.org>
13815 L:      linux-watchdog@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/watchdog/menz69_wdt.c
13818
13819 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13820 M:      Neil Armstrong <neil.armstrong@linaro.org>
13821 L:      linux-media@vger.kernel.org
13822 L:      linux-amlogic@lists.infradead.org
13823 S:      Supported
13824 W:      http://linux-meson.com/
13825 T:      git git://linuxtv.org/media_tree.git
13826 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13827 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13828 F:      drivers/media/cec/platform/meson/ao-cec.c
13829
13830 MESON GE2D DRIVER FOR AMLOGIC SOCS
13831 M:      Neil Armstrong <neil.armstrong@linaro.org>
13832 L:      linux-media@vger.kernel.org
13833 L:      linux-amlogic@lists.infradead.org
13834 S:      Supported
13835 T:      git git://linuxtv.org/media_tree.git
13836 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13837 F:      drivers/media/platform/amlogic/meson-ge2d/
13838
13839 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13840 M:      Liang Yang <liang.yang@amlogic.com>
13841 L:      linux-mtd@lists.infradead.org
13842 S:      Maintained
13843 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13844 F:      drivers/mtd/nand/raw/meson_*
13845
13846 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13847 M:      Neil Armstrong <neil.armstrong@linaro.org>
13848 L:      linux-media@vger.kernel.org
13849 L:      linux-amlogic@lists.infradead.org
13850 S:      Supported
13851 T:      git git://linuxtv.org/media_tree.git
13852 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13853 F:      drivers/staging/media/meson/vdec/
13854
13855 METHODE UDPU SUPPORT
13856 M:      Robert Marko <robert.marko@sartura.hr>
13857 S:      Maintained
13858 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13859 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13860
13861 MHI BUS
13862 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13863 L:      mhi@lists.linux.dev
13864 L:      linux-arm-msm@vger.kernel.org
13865 S:      Maintained
13866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13867 F:      Documentation/ABI/stable/sysfs-bus-mhi
13868 F:      Documentation/mhi/
13869 F:      drivers/bus/mhi/
13870 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13871 F:      include/linux/mhi.h
13872
13873 MICROBLAZE ARCHITECTURE
13874 M:      Michal Simek <monstr@monstr.eu>
13875 S:      Supported
13876 W:      http://www.monstr.eu/fdt/
13877 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13878 F:      arch/microblaze/
13879
13880 MICROBLAZE TMR INJECT
13881 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13882 S:      Supported
13883 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13884 F:      drivers/misc/xilinx_tmr_inject.c
13885
13886 MICROBLAZE TMR MANAGER
13887 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13888 S:      Supported
13889 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13890 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13891 F:      drivers/misc/xilinx_tmr_manager.c
13892
13893 MICROCHIP AT91 DMA DRIVERS
13894 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13895 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13897 L:      dmaengine@vger.kernel.org
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13900 F:      drivers/dma/at_hdmac.c
13901 F:      drivers/dma/at_xdmac.c
13902 F:      include/dt-bindings/dma/at91.h
13903
13904 MICROCHIP AT91 SERIAL DRIVER
13905 M:      Richard Genoud <richard.genoud@gmail.com>
13906 S:      Maintained
13907 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13908 F:      drivers/tty/serial/atmel_serial.c
13909 F:      drivers/tty/serial/atmel_serial.h
13910
13911 MICROCHIP AT91 USART MFD DRIVER
13912 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13913 L:      linux-kernel@vger.kernel.org
13914 S:      Supported
13915 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13916 F:      drivers/mfd/at91-usart.c
13917 F:      include/dt-bindings/mfd/at91-usart.h
13918
13919 MICROCHIP AT91 USART SPI DRIVER
13920 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13921 L:      linux-spi@vger.kernel.org
13922 S:      Supported
13923 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13924 F:      drivers/spi/spi-at91-usart.c
13925
13926 MICROCHIP AUDIO ASOC DRIVERS
13927 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13929 S:      Supported
13930 F:      Documentation/devicetree/bindings/sound/atmel*
13931 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13932 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13933 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13934 F:      sound/soc/atmel
13935
13936 MICROCHIP CSI2DC DRIVER
13937 M:      Eugen Hristev <eugen.hristev@microchip.com>
13938 L:      linux-media@vger.kernel.org
13939 S:      Supported
13940 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13941 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13942
13943 MICROCHIP ECC DRIVER
13944 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13945 L:      linux-crypto@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/crypto/atmel-ecc.*
13948
13949 MICROCHIP EIC DRIVER
13950 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13954 F:      drivers/irqchip/irq-mchp-eic.c
13955
13956 MICROCHIP I2C DRIVER
13957 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13958 L:      linux-i2c@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/i2c/busses/i2c-at91-*.c
13961 F:      drivers/i2c/busses/i2c-at91.h
13962
13963 MICROCHIP ISC DRIVER
13964 M:      Eugen Hristev <eugen.hristev@microchip.com>
13965 L:      linux-media@vger.kernel.org
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13968 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13969 F:      drivers/media/platform/microchip/microchip-isc*
13970 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13971 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13972 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13973 F:      include/linux/atmel-isc-media.h
13974
13975 MICROCHIP ISI DRIVER
13976 M:      Eugen Hristev <eugen.hristev@microchip.com>
13977 L:      linux-media@vger.kernel.org
13978 S:      Supported
13979 F:      drivers/media/platform/atmel/atmel-isi.c
13980 F:      drivers/media/platform/atmel/atmel-isi.h
13981
13982 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13983 M:      Woojung Huh <woojung.huh@microchip.com>
13984 M:      UNGLinuxDriver@microchip.com
13985 L:      netdev@vger.kernel.org
13986 S:      Maintained
13987 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13988 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13989 F:      drivers/net/dsa/microchip/*
13990 F:      include/linux/dsa/ksz_common.h
13991 F:      include/linux/platform_data/microchip-ksz.h
13992 F:      net/dsa/tag_ksz.c
13993
13994 MICROCHIP LAN743X ETHERNET DRIVER
13995 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13996 M:      UNGLinuxDriver@microchip.com
13997 L:      netdev@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/net/ethernet/microchip/lan743x_*
14000
14001 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14002 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14003 R:      UNGLinuxDriver@microchip.com
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/net/phy/microchip_t1.c
14007
14008 MICROCHIP LAN966X ETHERNET DRIVER
14009 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14010 M:      UNGLinuxDriver@microchip.com
14011 L:      netdev@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/net/ethernet/microchip/lan966x/*
14014
14015 MICROCHIP LCDFB DRIVER
14016 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14017 L:      linux-fbdev@vger.kernel.org
14018 S:      Maintained
14019 F:      drivers/video/fbdev/atmel_lcdfb.c
14020 F:      include/video/atmel_lcdc.h
14021
14022 MICROCHIP MCP16502 PMIC DRIVER
14023 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14025 S:      Supported
14026 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14027 F:      drivers/regulator/mcp16502.c
14028
14029 MICROCHIP MCP3911 ADC DRIVER
14030 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14031 M:      Kent Gustavsson <kent@minoris.se>
14032 L:      linux-iio@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14035 F:      drivers/iio/adc/mcp3911.c
14036
14037 MICROCHIP MMC/SD/SDIO MCI DRIVER
14038 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14039 S:      Maintained
14040 F:      drivers/mmc/host/atmel-mci.c
14041
14042 MICROCHIP NAND DRIVER
14043 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14044 L:      linux-mtd@lists.infradead.org
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14047 F:      drivers/mtd/nand/raw/atmel/*
14048
14049 MICROCHIP OTPC DRIVER
14050 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052 S:      Supported
14053 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14054 F:      drivers/nvmem/microchip-otpc.c
14055 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14056
14057 MICROCHIP PCI1XXXX GP DRIVER
14058 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14059 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14060 L:      linux-gpio@vger.kernel.org
14061 S:      Supported
14062 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14063 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14064 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14065 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14066
14067 MICROCHIP PCI1XXXX I2C DRIVER
14068 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14069 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14070 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14071 L:      linux-i2c@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14074
14075 MICROCHIP PCIe UART DRIVER
14076 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14077 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14078 L:      linux-serial@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14081
14082 MICROCHIP POLARFIRE FPGA DRIVERS
14083 M:      Conor Dooley <conor.dooley@microchip.com>
14084 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14085 L:      linux-fpga@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14088 F:      drivers/fpga/microchip-spi.c
14089
14090 MICROCHIP PWM DRIVER
14091 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14093 L:      linux-pwm@vger.kernel.org
14094 S:      Supported
14095 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14096 F:      drivers/pwm/pwm-atmel.c
14097
14098 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14099 M:      Eugen Hristev <eugen.hristev@microchip.com>
14100 L:      linux-iio@vger.kernel.org
14101 S:      Supported
14102 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14103 F:      drivers/iio/adc/at91-sama5d2_adc.c
14104 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14105
14106 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14107 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14108 S:      Supported
14109 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14110 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14111
14112 MICROCHIP SOC DRIVERS
14113 M:      Conor Dooley <conor@kernel.org>
14114 S:      Supported
14115 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14116 F:      drivers/soc/microchip/
14117
14118 MICROCHIP SPI DRIVER
14119 M:      Ryan Wanner <ryan.wanner@microchip.com>
14120 S:      Supported
14121 F:      drivers/spi/spi-atmel.*
14122
14123 MICROCHIP SSC DRIVER
14124 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14126 S:      Supported
14127 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14128 F:      drivers/misc/atmel-ssc.c
14129 F:      include/linux/atmel-ssc.h
14130
14131 Microchip Timer Counter Block (TCB) Capture Driver
14132 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14134 L:      linux-iio@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/counter/microchip-tcb-capture.c
14137
14138 MICROCHIP USB251XB DRIVER
14139 M:      Richard Leitner <richard.leitner@skidata.com>
14140 L:      linux-usb@vger.kernel.org
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14143 F:      drivers/usb/misc/usb251xb.c
14144
14145 MICROCHIP USBA UDC DRIVER
14146 M:      Cristian Birsan <cristian.birsan@microchip.com>
14147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14148 S:      Supported
14149 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14150
14151 MICROCHIP WILC1000 WIFI DRIVER
14152 M:      Ajay Singh <ajay.kathat@microchip.com>
14153 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14154 L:      linux-wireless@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/net/wireless/microchip/wilc1000/
14157
14158 MICROSEMI MIPS SOCS
14159 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14160 M:      UNGLinuxDriver@microchip.com
14161 L:      linux-mips@vger.kernel.org
14162 S:      Supported
14163 F:      Documentation/devicetree/bindings/mips/mscc.txt
14164 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14165 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14166 F:      arch/mips/boot/dts/mscc/
14167 F:      arch/mips/configs/generic/board-ocelot.config
14168 F:      arch/mips/generic/board-ocelot.c
14169
14170 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14171 M:      Don Brace <don.brace@microchip.com>
14172 L:      storagedev@microchip.com
14173 L:      linux-scsi@vger.kernel.org
14174 S:      Supported
14175 F:      Documentation/scsi/smartpqi.rst
14176 F:      drivers/scsi/smartpqi/Kconfig
14177 F:      drivers/scsi/smartpqi/Makefile
14178 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14179 F:      include/linux/cciss*.h
14180 F:      include/uapi/linux/cciss*.h
14181
14182 MICROSOFT MANA RDMA DRIVER
14183 M:      Long Li <longli@microsoft.com>
14184 M:      Ajay Sharma <sharmaajay@microsoft.com>
14185 L:      linux-rdma@vger.kernel.org
14186 S:      Supported
14187 F:      drivers/infiniband/hw/mana/
14188 F:      include/net/mana
14189 F:      include/uapi/rdma/mana-abi.h
14190
14191 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14192 M:      Maximilian Luz <luzmaximilian@gmail.com>
14193 L:      platform-driver-x86@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14196
14197 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14198 M:      Maximilian Luz <luzmaximilian@gmail.com>
14199 L:      linux-pm@vger.kernel.org
14200 L:      platform-driver-x86@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/power/supply/surface_battery.c
14203 F:      drivers/power/supply/surface_charger.c
14204
14205 MICROSOFT SURFACE DTX DRIVER
14206 M:      Maximilian Luz <luzmaximilian@gmail.com>
14207 L:      platform-driver-x86@vger.kernel.org
14208 S:      Maintained
14209 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14210 F:      drivers/platform/surface/surface_dtx.c
14211 F:      include/uapi/linux/surface_aggregator/dtx.h
14212
14213 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14214 M:      Maximilian Luz <luzmaximilian@gmail.com>
14215 L:      platform-driver-x86@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/platform/surface/surface_gpe.c
14218
14219 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14220 M:      Hans de Goede <hdegoede@redhat.com>
14221 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14222 M:      Mark Gross <markgross@kernel.org>
14223 M:      Maximilian Luz <luzmaximilian@gmail.com>
14224 L:      platform-driver-x86@vger.kernel.org
14225 S:      Maintained
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14227 F:      drivers/platform/surface/
14228
14229 MICROSOFT SURFACE HID TRANSPORT DRIVER
14230 M:      Maximilian Luz <luzmaximilian@gmail.com>
14231 L:      linux-input@vger.kernel.org
14232 L:      platform-driver-x86@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/hid/surface-hid/
14235
14236 MICROSOFT SURFACE HOT-PLUG DRIVER
14237 M:      Maximilian Luz <luzmaximilian@gmail.com>
14238 L:      platform-driver-x86@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/platform/surface/surface_hotplug.c
14241
14242 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14243 M:      Maximilian Luz <luzmaximilian@gmail.com>
14244 L:      platform-driver-x86@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/platform/surface/surface_platform_profile.c
14247
14248 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14249 M:      Chen Yu <yu.c.chen@intel.com>
14250 L:      platform-driver-x86@vger.kernel.org
14251 S:      Supported
14252 F:      drivers/platform/surface/surfacepro3_button.c
14253
14254 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14255 M:      Maximilian Luz <luzmaximilian@gmail.com>
14256 L:      platform-driver-x86@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/platform/surface/surface_aggregator_hub.c
14259
14260 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14261 M:      Maximilian Luz <luzmaximilian@gmail.com>
14262 L:      platform-driver-x86@vger.kernel.org
14263 S:      Maintained
14264 W:      https://github.com/linux-surface/surface-aggregator-module
14265 C:      irc://irc.libera.chat/linux-surface
14266 F:      Documentation/driver-api/surface_aggregator/
14267 F:      drivers/platform/surface/aggregator/
14268 F:      drivers/platform/surface/surface_acpi_notify.c
14269 F:      drivers/platform/surface/surface_aggregator_cdev.c
14270 F:      drivers/platform/surface/surface_aggregator_registry.c
14271 F:      include/linux/surface_acpi_notify.h
14272 F:      include/linux/surface_aggregator/
14273 F:      include/uapi/linux/surface_aggregator/
14274
14275 MICROTEK X6 SCANNER
14276 M:      Oliver Neukum <oliver@neukum.org>
14277 S:      Maintained
14278 F:      drivers/usb/image/microtek.*
14279
14280 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14281 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14282 M:      Luka Perkov <luka.perkov@sartura.hr>
14283 S:      Maintained
14284 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14285 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14286 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14287 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14288 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14289 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14290
14291 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14292 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14293 L:      linux-media@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14296 F:      Documentation/driver-api/media/drivers/ccs/
14297 F:      Documentation/userspace-api/media/drivers/ccs.rst
14298 F:      drivers/media/i2c/ccs-pll.c
14299 F:      drivers/media/i2c/ccs-pll.h
14300 F:      drivers/media/i2c/ccs/
14301 F:      include/uapi/linux/ccs.h
14302 F:      include/uapi/linux/smiapp.h
14303
14304 MIPS
14305 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14306 L:      linux-mips@vger.kernel.org
14307 S:      Maintained
14308 W:      http://www.linux-mips.org/
14309 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14311 F:      Documentation/devicetree/bindings/mips/
14312 F:      Documentation/arch/mips/
14313 F:      arch/mips/
14314 F:      drivers/platform/mips/
14315 F:      include/dt-bindings/mips/
14316
14317 MIPS BOSTON DEVELOPMENT BOARD
14318 M:      Paul Burton <paulburton@kernel.org>
14319 L:      linux-mips@vger.kernel.org
14320 S:      Maintained
14321 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14322 F:      arch/mips/boot/dts/img/boston.dts
14323 F:      arch/mips/configs/generic/board-boston.config
14324 F:      drivers/clk/imgtec/clk-boston.c
14325 F:      include/dt-bindings/clock/boston-clock.h
14326
14327 MIPS CORE DRIVERS
14328 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14329 M:      Serge Semin <fancer.lancer@gmail.com>
14330 L:      linux-mips@vger.kernel.org
14331 S:      Supported
14332 F:      drivers/bus/mips_cdmm.c
14333 F:      drivers/clocksource/mips-gic-timer.c
14334 F:      drivers/cpuidle/cpuidle-cps.c
14335 F:      drivers/irqchip/irq-mips-cpu.c
14336 F:      drivers/irqchip/irq-mips-gic.c
14337
14338 MIPS GENERIC PLATFORM
14339 M:      Paul Burton <paulburton@kernel.org>
14340 L:      linux-mips@vger.kernel.org
14341 S:      Supported
14342 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14343 F:      arch/mips/generic/
14344 F:      arch/mips/tools/generic-board-config.sh
14345
14346 MIPS RINT INSTRUCTION EMULATION
14347 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14348 L:      linux-mips@vger.kernel.org
14349 S:      Supported
14350 F:      arch/mips/math-emu/dp_rint.c
14351 F:      arch/mips/math-emu/sp_rint.c
14352
14353 MIPS/LOONGSON1 ARCHITECTURE
14354 M:      Keguang Zhang <keguang.zhang@gmail.com>
14355 L:      linux-mips@vger.kernel.org
14356 S:      Maintained
14357 F:      arch/mips/include/asm/mach-loongson32/
14358 F:      arch/mips/loongson32/
14359 F:      drivers/*/*loongson1*
14360
14361 MIPS/LOONGSON2EF ARCHITECTURE
14362 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14363 L:      linux-mips@vger.kernel.org
14364 S:      Maintained
14365 F:      arch/mips/include/asm/mach-loongson2ef/
14366 F:      arch/mips/loongson2ef/
14367 F:      drivers/cpufreq/loongson2_cpufreq.c
14368
14369 MIPS/LOONGSON64 ARCHITECTURE
14370 M:      Huacai Chen <chenhuacai@kernel.org>
14371 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14372 L:      linux-mips@vger.kernel.org
14373 S:      Maintained
14374 F:      arch/mips/include/asm/mach-loongson64/
14375 F:      arch/mips/loongson64/
14376 F:      drivers/irqchip/irq-loongson*
14377 F:      drivers/platform/mips/cpu_hwmon.c
14378
14379 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14380 M:      Hans Verkuil <hverkuil@xs4all.nl>
14381 L:      linux-media@vger.kernel.org
14382 S:      Odd Fixes
14383 W:      https://linuxtv.org
14384 T:      git git://linuxtv.org/media_tree.git
14385 F:      drivers/media/radio/radio-miropcm20*
14386
14387 MMP SUPPORT
14388 R:      Lubomir Rintel <lkundrak@v3.sk>
14389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14390 S:      Odd Fixes
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14392 F:      arch/arm/boot/dts/marvell/mmp*
14393 F:      arch/arm/mach-mmp/
14394 F:      include/linux/soc/mmp/
14395
14396 MMP USB PHY DRIVERS
14397 R:      Lubomir Rintel <lkundrak@v3.sk>
14398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14399 S:      Maintained
14400 F:      drivers/phy/marvell/phy-mmp3-usb.c
14401 F:      drivers/phy/marvell/phy-pxa-usb.c
14402
14403 MMU GATHER AND TLB INVALIDATION
14404 M:      Will Deacon <will@kernel.org>
14405 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14406 M:      Andrew Morton <akpm@linux-foundation.org>
14407 M:      Nick Piggin <npiggin@gmail.com>
14408 M:      Peter Zijlstra <peterz@infradead.org>
14409 L:      linux-arch@vger.kernel.org
14410 L:      linux-mm@kvack.org
14411 S:      Maintained
14412 F:      arch/*/include/asm/tlb.h
14413 F:      include/asm-generic/tlb.h
14414 F:      mm/mmu_gather.c
14415
14416 MN88472 MEDIA DRIVER
14417 M:      Antti Palosaari <crope@iki.fi>
14418 L:      linux-media@vger.kernel.org
14419 S:      Maintained
14420 W:      https://linuxtv.org
14421 W:      http://palosaari.fi/linux/
14422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14423 F:      drivers/media/dvb-frontends/mn88472*
14424
14425 MN88473 MEDIA DRIVER
14426 M:      Antti Palosaari <crope@iki.fi>
14427 L:      linux-media@vger.kernel.org
14428 S:      Maintained
14429 W:      https://linuxtv.org
14430 W:      http://palosaari.fi/linux/
14431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14432 F:      drivers/media/dvb-frontends/mn88473*
14433
14434 MODULE SUPPORT
14435 M:      Luis Chamberlain <mcgrof@kernel.org>
14436 L:      linux-modules@vger.kernel.org
14437 L:      linux-kernel@vger.kernel.org
14438 S:      Maintained
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14440 F:      include/linux/kmod.h
14441 F:      include/linux/module.h
14442 F:      kernel/module/
14443 F:      lib/test_kmod.c
14444 F:      scripts/module*
14445 F:      tools/testing/selftests/kmod/
14446
14447 MONOLITHIC POWER SYSTEM PMIC DRIVER
14448 M:      Saravanan Sekar <sravanhome@gmail.com>
14449 S:      Maintained
14450 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14451 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14452 F:      drivers/hwmon/pmbus/mpq7932.c
14453 F:      drivers/iio/adc/mp2629_adc.c
14454 F:      drivers/mfd/mp2629.c
14455 F:      drivers/power/supply/mp2629_charger.c
14456 F:      drivers/regulator/mp5416.c
14457 F:      drivers/regulator/mpq7920.c
14458 F:      drivers/regulator/mpq7920.h
14459 F:      include/linux/mfd/mp2629.h
14460
14461 MOST(R) TECHNOLOGY DRIVER
14462 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14463 M:      Christian Gromm <christian.gromm@microchip.com>
14464 S:      Maintained
14465 F:      Documentation/ABI/testing/configfs-most
14466 F:      Documentation/ABI/testing/sysfs-bus-most
14467 F:      drivers/most/
14468 F:      drivers/staging/most/
14469 F:      include/linux/most.h
14470
14471 MOTORCOMM PHY DRIVER
14472 M:      Peter Geis <pgwipeout@gmail.com>
14473 M:      Frank <Frank.Sae@motor-comm.com>
14474 L:      netdev@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14477 F:      drivers/net/phy/motorcomm.c
14478
14479 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14480 M:      Jiri Slaby <jirislaby@kernel.org>
14481 S:      Maintained
14482 F:      Documentation/driver-api/tty/moxa-smartio.rst
14483 F:      drivers/tty/mxser.*
14484
14485 MR800 AVERMEDIA USB FM RADIO DRIVER
14486 M:      Alexey Klimov <klimov.linux@gmail.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 T:      git git://linuxtv.org/media_tree.git
14490 F:      drivers/media/radio/radio-mr800.c
14491
14492 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14493 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14494 L:      linux-wpan@vger.kernel.org
14495 S:      Odd Fixes
14496 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14497 F:      drivers/net/ieee802154/mrf24j40.c
14498
14499 MSI EC DRIVER
14500 M:      Nikita Kravets <teackot@gmail.com>
14501 L:      platform-driver-x86@vger.kernel.org
14502 S:      Maintained
14503 W:      https://github.com/BeardOverflow/msi-ec
14504 F:      drivers/platform/x86/msi-ec.*
14505
14506 MSI LAPTOP SUPPORT
14507 M:      "Lee, Chun-Yi" <jlee@suse.com>
14508 L:      platform-driver-x86@vger.kernel.org
14509 S:      Maintained
14510 F:      drivers/platform/x86/msi-laptop.c
14511
14512 MSI WMI SUPPORT
14513 L:      platform-driver-x86@vger.kernel.org
14514 S:      Orphan
14515 F:      drivers/platform/x86/msi-wmi.c
14516
14517 MSI001 MEDIA DRIVER
14518 M:      Antti Palosaari <crope@iki.fi>
14519 L:      linux-media@vger.kernel.org
14520 S:      Maintained
14521 W:      https://linuxtv.org
14522 W:      http://palosaari.fi/linux/
14523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14524 T:      git git://linuxtv.org/anttip/media_tree.git
14525 F:      drivers/media/tuners/msi001*
14526
14527 MSI2500 MEDIA DRIVER
14528 M:      Antti Palosaari <crope@iki.fi>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 W:      https://linuxtv.org
14532 W:      http://palosaari.fi/linux/
14533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14534 T:      git git://linuxtv.org/anttip/media_tree.git
14535 F:      drivers/media/usb/msi2500/
14536
14537 MSTAR INTERRUPT CONTROLLER DRIVER
14538 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14539 M:      Daniel Palmer <daniel@thingy.jp>
14540 S:      Maintained
14541 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14542 F:      drivers/irqchip/irq-mst-intc.c
14543
14544 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14545 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14546 L:      linux-mtd@lists.infradead.org
14547 S:      Maintained
14548 F:      drivers/mtd/devices/docg3*
14549
14550 MT9P031 APTINA CAMERA SENSOR
14551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14552 L:      linux-media@vger.kernel.org
14553 S:      Maintained
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14556 F:      drivers/media/i2c/mt9p031.c
14557 F:      include/media/i2c/mt9p031.h
14558
14559 MT9T112 APTINA CAMERA SENSOR
14560 M:      Jacopo Mondi <jacopo@jmondi.org>
14561 L:      linux-media@vger.kernel.org
14562 S:      Odd Fixes
14563 T:      git git://linuxtv.org/media_tree.git
14564 F:      drivers/media/i2c/mt9t112.c
14565 F:      include/media/i2c/mt9t112.h
14566
14567 MT9V032 APTINA CAMERA SENSOR
14568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14569 L:      linux-media@vger.kernel.org
14570 S:      Maintained
14571 T:      git git://linuxtv.org/media_tree.git
14572 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14573 F:      drivers/media/i2c/mt9v032.c
14574 F:      include/media/i2c/mt9v032.h
14575
14576 MT9V111 APTINA CAMERA SENSOR
14577 M:      Jacopo Mondi <jacopo@jmondi.org>
14578 L:      linux-media@vger.kernel.org
14579 S:      Maintained
14580 T:      git git://linuxtv.org/media_tree.git
14581 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14582 F:      drivers/media/i2c/mt9v111.c
14583
14584 MULTIFUNCTION DEVICES (MFD)
14585 M:      Lee Jones <lee@kernel.org>
14586 S:      Maintained
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14588 F:      Documentation/devicetree/bindings/mfd/
14589 F:      drivers/mfd/
14590 F:      include/dt-bindings/mfd/
14591 F:      include/linux/mfd/
14592
14593 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14594 S:      Orphan
14595 F:      drivers/mmc/host/mmc_spi.c
14596 F:      include/linux/spi/mmc_spi.h
14597
14598 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14599 M:      Ulf Hansson <ulf.hansson@linaro.org>
14600 L:      linux-mmc@vger.kernel.org
14601 S:      Maintained
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14603 F:      Documentation/devicetree/bindings/mmc/
14604 F:      drivers/mmc/
14605 F:      include/linux/mmc/
14606 F:      include/uapi/linux/mmc/
14607
14608 MULTIPLEXER SUBSYSTEM
14609 M:      Peter Rosin <peda@axentia.se>
14610 S:      Maintained
14611 F:      Documentation/ABI/testing/sysfs-class-mux*
14612 F:      Documentation/devicetree/bindings/mux/
14613 F:      drivers/mux/
14614 F:      include/dt-bindings/mux/
14615 F:      include/linux/mux/
14616
14617 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14618 M:      Bin Liu <b-liu@ti.com>
14619 L:      linux-usb@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/usb/musb/
14622
14623 MXL301RF MEDIA DRIVER
14624 M:      Akihiro Tsukada <tskd08@gmail.com>
14625 L:      linux-media@vger.kernel.org
14626 S:      Odd Fixes
14627 F:      drivers/media/tuners/mxl301rf*
14628
14629 MXL5007T MEDIA DRIVER
14630 M:      Michael Krufky <mkrufky@linuxtv.org>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 W:      https://linuxtv.org
14634 W:      http://github.com/mkrufky
14635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14636 T:      git git://linuxtv.org/mkrufky/tuners.git
14637 F:      drivers/media/tuners/mxl5007t.*
14638
14639 MXSFB DRM DRIVER
14640 M:      Marek Vasut <marex@denx.de>
14641 M:      Stefan Agner <stefan@agner.ch>
14642 L:      dri-devel@lists.freedesktop.org
14643 S:      Supported
14644 T:      git git://anongit.freedesktop.org/drm/drm-misc
14645 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14646 F:      drivers/gpu/drm/mxsfb/
14647
14648 MYLEX DAC960 PCI RAID Controller
14649 M:      Hannes Reinecke <hare@kernel.org>
14650 L:      linux-scsi@vger.kernel.org
14651 S:      Supported
14652 F:      drivers/scsi/myrb.*
14653 F:      drivers/scsi/myrs.*
14654
14655 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14656 M:      Chris Lee <christopher.lee@cspi.com>
14657 L:      netdev@vger.kernel.org
14658 S:      Supported
14659 W:      https://www.cspi.com/ethernet-products/support/downloads/
14660 F:      drivers/net/ethernet/myricom/myri10ge/
14661
14662 NAND FLASH SUBSYSTEM
14663 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14664 R:      Richard Weinberger <richard@nod.at>
14665 L:      linux-mtd@lists.infradead.org
14666 S:      Maintained
14667 W:      http://www.linux-mtd.infradead.org/
14668 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14669 C:      irc://irc.oftc.net/mtd
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14671 F:      drivers/mtd/nand/
14672 F:      include/linux/mtd/*nand*.h
14673
14674 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14675 M:      Daniel Mack <zonque@gmail.com>
14676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14677 S:      Maintained
14678 W:      http://www.native-instruments.com
14679 F:      sound/usb/caiaq/
14680
14681 NATSEMI ETHERNET DRIVER (DP8381x)
14682 S:      Orphan
14683 F:      drivers/net/ethernet/natsemi/natsemi.c
14684
14685 NCR 5380 SCSI DRIVERS
14686 M:      Finn Thain <fthain@linux-m68k.org>
14687 M:      Michael Schmitz <schmitzmic@gmail.com>
14688 L:      linux-scsi@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/scsi/g_NCR5380.rst
14691 F:      drivers/scsi/NCR5380.*
14692 F:      drivers/scsi/arm/cumana_1.c
14693 F:      drivers/scsi/arm/oak.c
14694 F:      drivers/scsi/atari_scsi.*
14695 F:      drivers/scsi/dmx3191d.c
14696 F:      drivers/scsi/g_NCR5380.*
14697 F:      drivers/scsi/mac_scsi.*
14698 F:      drivers/scsi/sun3_scsi.*
14699 F:      drivers/scsi/sun3_scsi_vme.c
14700
14701 NCSI LIBRARY
14702 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14703 S:      Maintained
14704 F:      net/ncsi/
14705
14706 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14707 M:      Guenter Roeck <linux@roeck-us.net>
14708 L:      linux-hwmon@vger.kernel.org
14709 S:      Maintained
14710 F:      Documentation/hwmon/nct6775.rst
14711 F:      drivers/hwmon/nct6775-core.c
14712 F:      drivers/hwmon/nct6775-platform.c
14713 F:      drivers/hwmon/nct6775.h
14714
14715 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14716 M:      Zev Weiss <zev@bewilderbeest.net>
14717 L:      linux-hwmon@vger.kernel.org
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14720 F:      drivers/hwmon/nct6775-i2c.c
14721
14722 NETDEVSIM
14723 M:      Jakub Kicinski <kuba@kernel.org>
14724 S:      Maintained
14725 F:      drivers/net/netdevsim/*
14726
14727 NETEM NETWORK EMULATOR
14728 M:      Stephen Hemminger <stephen@networkplumber.org>
14729 L:      netdev@vger.kernel.org
14730 S:      Maintained
14731 F:      net/sched/sch_netem.c
14732
14733 NETERION 10GbE DRIVERS (s2io)
14734 M:      Jon Mason <jdmason@kudzu.us>
14735 L:      netdev@vger.kernel.org
14736 S:      Supported
14737 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14738 F:      drivers/net/ethernet/neterion/
14739
14740 NETFILTER
14741 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14742 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14743 M:      Florian Westphal <fw@strlen.de>
14744 L:      netfilter-devel@vger.kernel.org
14745 L:      coreteam@netfilter.org
14746 S:      Maintained
14747 W:      http://www.netfilter.org/
14748 W:      http://www.iptables.org/
14749 W:      http://www.nftables.org/
14750 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14751 C:      irc://irc.libera.chat/netfilter
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14754 F:      include/linux/netfilter*
14755 F:      include/linux/netfilter/
14756 F:      include/net/netfilter/
14757 F:      include/uapi/linux/netfilter*
14758 F:      include/uapi/linux/netfilter/
14759 F:      net/*/netfilter.c
14760 F:      net/*/netfilter/
14761 F:      net/bridge/br_netfilter*.c
14762 F:      net/netfilter/
14763
14764 NETROM NETWORK LAYER
14765 M:      Ralf Baechle <ralf@linux-mips.org>
14766 L:      linux-hams@vger.kernel.org
14767 S:      Maintained
14768 W:      https://linux-ax25.in-berlin.de
14769 F:      include/net/netrom.h
14770 F:      include/uapi/linux/netrom.h
14771 F:      net/netrom/
14772
14773 NETRONIX EMBEDDED CONTROLLER
14774 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14775 S:      Maintained
14776 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14777 F:      drivers/mfd/ntxec.c
14778 F:      drivers/pwm/pwm-ntxec.c
14779 F:      drivers/rtc/rtc-ntxec.c
14780 F:      include/linux/mfd/ntxec.h
14781
14782 NETRONOME ETHERNET DRIVERS
14783 M:      Louis Peens <louis.peens@corigine.com>
14784 R:      Jakub Kicinski <kuba@kernel.org>
14785 L:      oss-drivers@corigine.com
14786 S:      Maintained
14787 F:      drivers/net/ethernet/netronome/
14788
14789 NETWORK BLOCK DEVICE (NBD)
14790 M:      Josef Bacik <josef@toxicpanda.com>
14791 L:      linux-block@vger.kernel.org
14792 L:      nbd@other.debian.org
14793 S:      Maintained
14794 F:      Documentation/admin-guide/blockdev/nbd.rst
14795 F:      drivers/block/nbd.c
14796 F:      include/trace/events/nbd.h
14797 F:      include/uapi/linux/nbd.h
14798
14799 NETWORK DROP MONITOR
14800 M:      Neil Horman <nhorman@tuxdriver.com>
14801 L:      netdev@vger.kernel.org
14802 S:      Maintained
14803 W:      https://fedorahosted.org/dropwatch/
14804 F:      include/uapi/linux/net_dropmon.h
14805 F:      net/core/drop_monitor.c
14806
14807 NETWORKING DRIVERS
14808 M:      "David S. Miller" <davem@davemloft.net>
14809 M:      Eric Dumazet <edumazet@google.com>
14810 M:      Jakub Kicinski <kuba@kernel.org>
14811 M:      Paolo Abeni <pabeni@redhat.com>
14812 L:      netdev@vger.kernel.org
14813 S:      Maintained
14814 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14817 F:      Documentation/devicetree/bindings/net/
14818 F:      drivers/connector/
14819 F:      drivers/net/
14820 F:      include/dt-bindings/net/
14821 F:      include/linux/etherdevice.h
14822 F:      include/linux/fcdevice.h
14823 F:      include/linux/fddidevice.h
14824 F:      include/linux/hippidevice.h
14825 F:      include/linux/if_*
14826 F:      include/linux/inetdevice.h
14827 F:      include/linux/netdevice.h
14828 F:      include/uapi/linux/if_*
14829 F:      include/uapi/linux/netdevice.h
14830 X:      drivers/net/wireless/
14831
14832 NETWORKING DRIVERS (WIRELESS)
14833 M:      Kalle Valo <kvalo@kernel.org>
14834 L:      linux-wireless@vger.kernel.org
14835 S:      Maintained
14836 W:      https://wireless.wiki.kernel.org/
14837 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14840 F:      Documentation/devicetree/bindings/net/wireless/
14841 F:      drivers/net/wireless/
14842
14843 NETWORKING [DSA]
14844 M:      Andrew Lunn <andrew@lunn.ch>
14845 M:      Florian Fainelli <f.fainelli@gmail.com>
14846 M:      Vladimir Oltean <olteanv@gmail.com>
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/net/dsa/
14849 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14850 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14851 F:      drivers/net/dsa/
14852 F:      include/linux/dsa/
14853 F:      include/linux/platform_data/dsa.h
14854 F:      include/net/dsa.h
14855 F:      net/dsa/
14856 F:      tools/testing/selftests/drivers/net/dsa/
14857
14858 NETWORKING [GENERAL]
14859 M:      "David S. Miller" <davem@davemloft.net>
14860 M:      Eric Dumazet <edumazet@google.com>
14861 M:      Jakub Kicinski <kuba@kernel.org>
14862 M:      Paolo Abeni <pabeni@redhat.com>
14863 L:      netdev@vger.kernel.org
14864 S:      Maintained
14865 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14866 B:      mailto:netdev@vger.kernel.org
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14869 F:      Documentation/core-api/netlink.rst
14870 F:      Documentation/netlink/
14871 F:      Documentation/networking/
14872 F:      Documentation/process/maintainer-netdev.rst
14873 F:      Documentation/userspace-api/netlink/
14874 F:      include/linux/in.h
14875 F:      include/linux/net.h
14876 F:      include/linux/netdevice.h
14877 F:      include/net/
14878 F:      include/uapi/linux/in.h
14879 F:      include/uapi/linux/net.h
14880 F:      include/uapi/linux/net_namespace.h
14881 F:      include/uapi/linux/netdevice.h
14882 F:      lib/net_utils.c
14883 F:      lib/random32.c
14884 F:      net/
14885 F:      tools/net/
14886 F:      tools/testing/selftests/net/
14887 X:      net/bluetooth/
14888
14889 NETWORKING [IPSEC]
14890 M:      Steffen Klassert <steffen.klassert@secunet.com>
14891 M:      Herbert Xu <herbert@gondor.apana.org.au>
14892 M:      "David S. Miller" <davem@davemloft.net>
14893 L:      netdev@vger.kernel.org
14894 S:      Maintained
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14897 F:      include/net/xfrm.h
14898 F:      include/uapi/linux/xfrm.h
14899 F:      net/ipv4/ah4.c
14900 F:      net/ipv4/esp4*
14901 F:      net/ipv4/ip_vti.c
14902 F:      net/ipv4/ipcomp.c
14903 F:      net/ipv4/xfrm*
14904 F:      net/ipv6/ah6.c
14905 F:      net/ipv6/esp6*
14906 F:      net/ipv6/ip6_vti.c
14907 F:      net/ipv6/ipcomp6.c
14908 F:      net/ipv6/xfrm*
14909 F:      net/key/
14910 F:      net/xfrm/
14911 F:      tools/testing/selftests/net/ipsec.c
14912
14913 NETWORKING [IPv4/IPv6]
14914 M:      "David S. Miller" <davem@davemloft.net>
14915 M:      David Ahern <dsahern@kernel.org>
14916 L:      netdev@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14919 F:      arch/x86/net/*
14920 F:      include/linux/ip.h
14921 F:      include/linux/ipv6*
14922 F:      include/net/fib*
14923 F:      include/net/ip*
14924 F:      include/net/route.h
14925 F:      net/ipv4/
14926 F:      net/ipv6/
14927
14928 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14929 M:      Paul Moore <paul@paul-moore.com>
14930 L:      netdev@vger.kernel.org
14931 L:      linux-security-module@vger.kernel.org
14932 S:      Supported
14933 W:      https://github.com/netlabel
14934 F:      Documentation/netlabel/
14935 F:      include/net/calipso.h
14936 F:      include/net/cipso_ipv4.h
14937 F:      include/net/netlabel.h
14938 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14939 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14940 F:      net/ipv4/cipso_ipv4.c
14941 F:      net/ipv6/calipso.c
14942 F:      net/netfilter/xt_CONNSECMARK.c
14943 F:      net/netfilter/xt_SECMARK.c
14944 F:      net/netlabel/
14945
14946 NETWORKING [MACSEC]
14947 M:      Sabrina Dubroca <sd@queasysnail.net>
14948 L:      netdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/net/macsec.c
14951 F:      include/net/macsec.h
14952 F:      include/uapi/linux/if_macsec.h
14953 K:      macsec
14954 K:      \bmdo_
14955
14956 NETWORKING [MPTCP]
14957 M:      Matthieu Baerts <matttbe@kernel.org>
14958 M:      Mat Martineau <martineau@kernel.org>
14959 L:      netdev@vger.kernel.org
14960 L:      mptcp@lists.linux.dev
14961 S:      Maintained
14962 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14963 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14964 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14965 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14966 F:      Documentation/networking/mptcp-sysctl.rst
14967 F:      include/net/mptcp.h
14968 F:      include/trace/events/mptcp.h
14969 F:      include/uapi/linux/mptcp.h
14970 F:      net/mptcp/
14971 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14972 F:      tools/testing/selftests/net/mptcp/
14973
14974 NETWORKING [TCP]
14975 M:      Eric Dumazet <edumazet@google.com>
14976 L:      netdev@vger.kernel.org
14977 S:      Maintained
14978 F:      include/linux/tcp.h
14979 F:      include/net/tcp.h
14980 F:      include/trace/events/tcp.h
14981 F:      include/uapi/linux/tcp.h
14982 F:      net/ipv4/syncookies.c
14983 F:      net/ipv4/tcp*.c
14984 F:      net/ipv6/syncookies.c
14985 F:      net/ipv6/tcp*.c
14986
14987 NETWORKING [TLS]
14988 M:      Boris Pismenny <borisp@nvidia.com>
14989 M:      John Fastabend <john.fastabend@gmail.com>
14990 M:      Jakub Kicinski <kuba@kernel.org>
14991 L:      netdev@vger.kernel.org
14992 S:      Maintained
14993 F:      include/net/tls.h
14994 F:      include/uapi/linux/tls.h
14995 F:      net/tls/*
14996
14997 NETXEN (1/10) GbE SUPPORT
14998 M:      Manish Chopra <manishc@marvell.com>
14999 M:      Rahul Verma <rahulv@marvell.com>
15000 M:      GR-Linux-NIC-Dev@marvell.com
15001 L:      netdev@vger.kernel.org
15002 S:      Supported
15003 F:      drivers/net/ethernet/qlogic/netxen/
15004
15005 NET_FAILOVER MODULE
15006 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15007 L:      netdev@vger.kernel.org
15008 S:      Supported
15009 F:      Documentation/networking/net_failover.rst
15010 F:      drivers/net/net_failover.c
15011 F:      include/net/net_failover.h
15012
15013 NEXTHOP
15014 M:      David Ahern <dsahern@kernel.org>
15015 L:      netdev@vger.kernel.org
15016 S:      Maintained
15017 F:      include/net/netns/nexthop.h
15018 F:      include/net/nexthop.h
15019 F:      include/uapi/linux/nexthop.h
15020 F:      net/ipv4/nexthop.c
15021
15022 NFC SUBSYSTEM
15023 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15024 L:      netdev@vger.kernel.org
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/net/nfc/
15027 F:      drivers/nfc/
15028 F:      include/net/nfc/
15029 F:      include/uapi/linux/nfc.h
15030 F:      net/nfc/
15031
15032 NFC VIRTUAL NCI DEVICE DRIVER
15033 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15034 L:      netdev@vger.kernel.org
15035 S:      Supported
15036 F:      drivers/nfc/virtual_ncidev.c
15037 F:      tools/testing/selftests/nci/
15038
15039 NFS, SUNRPC, AND LOCKD CLIENTS
15040 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15041 M:      Anna Schumaker <anna@kernel.org>
15042 L:      linux-nfs@vger.kernel.org
15043 S:      Maintained
15044 W:      http://client.linux-nfs.org
15045 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15046 F:      Documentation/filesystems/nfs/
15047 F:      fs/lockd/
15048 F:      fs/nfs/
15049 F:      fs/nfs_common/
15050 F:      include/linux/lockd/
15051 F:      include/linux/nfs*
15052 F:      include/linux/sunrpc/
15053 F:      include/uapi/linux/nfs*
15054 F:      include/uapi/linux/sunrpc/
15055 F:      net/sunrpc/
15056
15057 NILFS2 FILESYSTEM
15058 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15059 L:      linux-nilfs@vger.kernel.org
15060 S:      Supported
15061 W:      https://nilfs.sourceforge.io/
15062 W:      https://nilfs.osdn.jp/
15063 T:      git https://github.com/konis/nilfs2.git
15064 F:      Documentation/filesystems/nilfs2.rst
15065 F:      fs/nilfs2/
15066 F:      include/trace/events/nilfs2.h
15067 F:      include/uapi/linux/nilfs2_api.h
15068 F:      include/uapi/linux/nilfs2_ondisk.h
15069
15070 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15071 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15072 S:      Maintained
15073 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15074 F:      Documentation/scsi/NinjaSCSI.rst
15075 F:      drivers/scsi/pcmcia/nsp_*
15076
15077 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15078 M:      GOTO Masanori <gotom@debian.or.jp>
15079 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15080 S:      Maintained
15081 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15082 F:      Documentation/scsi/NinjaSCSI.rst
15083 F:      drivers/scsi/nsp32*
15084
15085 NINTENDO HID DRIVER
15086 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15087 L:      linux-input@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/hid/hid-nintendo*
15090
15091 NIOS2 ARCHITECTURE
15092 M:      Dinh Nguyen <dinguyen@kernel.org>
15093 S:      Maintained
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15095 F:      arch/nios2/
15096
15097 NITRO ENCLAVES (NE)
15098 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15099 L:      linux-kernel@vger.kernel.org
15100 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15101 S:      Supported
15102 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15103 F:      Documentation/virt/ne_overview.rst
15104 F:      drivers/virt/nitro_enclaves/
15105 F:      include/linux/nitro_enclaves.h
15106 F:      include/uapi/linux/nitro_enclaves.h
15107 F:      samples/nitro_enclaves/
15108
15109 NOHZ, DYNTICKS SUPPORT
15110 M:      Frederic Weisbecker <frederic@kernel.org>
15111 M:      Thomas Gleixner <tglx@linutronix.de>
15112 M:      Ingo Molnar <mingo@kernel.org>
15113 L:      linux-kernel@vger.kernel.org
15114 S:      Maintained
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15116 F:      include/linux/sched/nohz.h
15117 F:      include/linux/tick.h
15118 F:      kernel/time/tick*.*
15119
15120 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15121 M:      Pavel Machek <pavel@ucw.cz>
15122 M:      Sakari Ailus <sakari.ailus@iki.fi>
15123 L:      linux-media@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/media/i2c/ad5820.c
15126 F:      drivers/media/i2c/et8ek8
15127
15128 NOKIA N900 POWER SUPPLY DRIVERS
15129 R:      Pali Rohár <pali@kernel.org>
15130 F:      drivers/power/supply/bq2415x_charger.c
15131 F:      drivers/power/supply/bq27xxx_battery.c
15132 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15133 F:      drivers/power/supply/isp1704_charger.c
15134 F:      drivers/power/supply/rx51_battery.c
15135 F:      include/linux/power/bq2415x_charger.h
15136 F:      include/linux/power/bq27xxx_battery.h
15137
15138 NOLIBC HEADER FILE
15139 M:      Willy Tarreau <w@1wt.eu>
15140 M:      Thomas Weißschuh <linux@weissschuh.net>
15141 S:      Maintained
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15143 F:      tools/include/nolibc/
15144 F:      tools/testing/selftests/nolibc/
15145
15146 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15147 M:      Hans de Goede <hdegoede@redhat.com>
15148 L:      linux-input@vger.kernel.org
15149 S:      Maintained
15150 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15151
15152 NSDEPS
15153 M:      Matthias Maennich <maennich@google.com>
15154 S:      Maintained
15155 F:      Documentation/core-api/symbol-namespaces.rst
15156 F:      scripts/nsdeps
15157
15158 NTB AMD DRIVER
15159 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15160 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15161 L:      ntb@lists.linux.dev
15162 S:      Supported
15163 F:      drivers/ntb/hw/amd/
15164
15165 NTB DRIVER CORE
15166 M:      Jon Mason <jdmason@kudzu.us>
15167 M:      Dave Jiang <dave.jiang@intel.com>
15168 M:      Allen Hubbe <allenbh@gmail.com>
15169 L:      ntb@lists.linux.dev
15170 S:      Supported
15171 W:      https://github.com/jonmason/ntb/wiki
15172 T:      git https://github.com/jonmason/ntb.git
15173 F:      drivers/net/ntb_netdev.c
15174 F:      drivers/ntb/
15175 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15176 F:      include/linux/ntb.h
15177 F:      include/linux/ntb_transport.h
15178 F:      tools/testing/selftests/ntb/
15179
15180 NTB IDT DRIVER
15181 M:      Serge Semin <fancer.lancer@gmail.com>
15182 L:      ntb@lists.linux.dev
15183 S:      Supported
15184 F:      drivers/ntb/hw/idt/
15185
15186 NTB INTEL DRIVER
15187 M:      Dave Jiang <dave.jiang@intel.com>
15188 L:      ntb@lists.linux.dev
15189 S:      Supported
15190 W:      https://github.com/davejiang/linux/wiki
15191 T:      git https://github.com/davejiang/linux.git
15192 F:      drivers/ntb/hw/intel/
15193
15194 NTFS FILESYSTEM
15195 M:      Anton Altaparmakov <anton@tuxera.com>
15196 R:      Namjae Jeon <linkinjeon@kernel.org>
15197 L:      linux-ntfs-dev@lists.sourceforge.net
15198 S:      Supported
15199 W:      http://www.tuxera.com/
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15201 F:      Documentation/filesystems/ntfs.rst
15202 F:      fs/ntfs/
15203
15204 NTFS3 FILESYSTEM
15205 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15206 L:      ntfs3@lists.linux.dev
15207 S:      Supported
15208 W:      http://www.paragon-software.com/
15209 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15210 F:      Documentation/filesystems/ntfs3.rst
15211 F:      fs/ntfs3/
15212
15213 NUBUS SUBSYSTEM
15214 M:      Finn Thain <fthain@linux-m68k.org>
15215 L:      linux-m68k@lists.linux-m68k.org
15216 S:      Maintained
15217 F:      arch/*/include/asm/nubus.h
15218 F:      drivers/nubus/
15219 F:      include/linux/nubus.h
15220 F:      include/uapi/linux/nubus.h
15221
15222 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15223 M:      Antonino Daplas <adaplas@gmail.com>
15224 L:      linux-fbdev@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/video/fbdev/nvidia/
15227 F:      drivers/video/fbdev/riva/
15228
15229 NVIDIA WMI EC BACKLIGHT DRIVER
15230 M:      Daniel Dadap <ddadap@nvidia.com>
15231 L:      platform-driver-x86@vger.kernel.org
15232 S:      Supported
15233 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15234 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15235
15236 NVM EXPRESS DRIVER
15237 M:      Keith Busch <kbusch@kernel.org>
15238 M:      Jens Axboe <axboe@fb.com>
15239 M:      Christoph Hellwig <hch@lst.de>
15240 M:      Sagi Grimberg <sagi@grimberg.me>
15241 L:      linux-nvme@lists.infradead.org
15242 S:      Supported
15243 W:      http://git.infradead.org/nvme.git
15244 T:      git git://git.infradead.org/nvme.git
15245 F:      Documentation/nvme/
15246 F:      drivers/nvme/common/
15247 F:      drivers/nvme/host/
15248 F:      include/linux/nvme-*.h
15249 F:      include/linux/nvme.h
15250 F:      include/uapi/linux/nvme_ioctl.h
15251
15252 NVM EXPRESS FABRICS AUTHENTICATION
15253 M:      Hannes Reinecke <hare@suse.de>
15254 L:      linux-nvme@lists.infradead.org
15255 S:      Supported
15256 F:      drivers/nvme/host/auth.c
15257 F:      drivers/nvme/target/auth.c
15258 F:      drivers/nvme/target/fabrics-cmd-auth.c
15259 F:      include/linux/nvme-auth.h
15260
15261 NVM EXPRESS FC TRANSPORT DRIVERS
15262 M:      James Smart <james.smart@broadcom.com>
15263 L:      linux-nvme@lists.infradead.org
15264 S:      Supported
15265 F:      drivers/nvme/host/fc.c
15266 F:      drivers/nvme/target/fc.c
15267 F:      drivers/nvme/target/fcloop.c
15268 F:      include/linux/nvme-fc-driver.h
15269 F:      include/linux/nvme-fc.h
15270
15271 NVM EXPRESS HARDWARE MONITORING SUPPORT
15272 M:      Guenter Roeck <linux@roeck-us.net>
15273 L:      linux-nvme@lists.infradead.org
15274 S:      Supported
15275 F:      drivers/nvme/host/hwmon.c
15276
15277 NVM EXPRESS TARGET DRIVER
15278 M:      Christoph Hellwig <hch@lst.de>
15279 M:      Sagi Grimberg <sagi@grimberg.me>
15280 M:      Chaitanya Kulkarni <kch@nvidia.com>
15281 L:      linux-nvme@lists.infradead.org
15282 S:      Supported
15283 W:      http://git.infradead.org/nvme.git
15284 T:      git git://git.infradead.org/nvme.git
15285 F:      drivers/nvme/target/
15286
15287 NVMEM FRAMEWORK
15288 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15289 S:      Maintained
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15291 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15292 F:      Documentation/devicetree/bindings/nvmem/
15293 F:      drivers/nvmem/
15294 F:      include/linux/nvmem-consumer.h
15295 F:      include/linux/nvmem-provider.h
15296
15297 NXP BLUETOOTH WIRELESS DRIVERS
15298 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15299 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15302 F:      drivers/bluetooth/btnxpuart.c
15303
15304 NXP C45 TJA11XX PHY DRIVER
15305 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15306 L:      netdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/net/phy/nxp-c45-tja11xx.c
15309
15310 NXP FSPI DRIVER
15311 M:      Han Xu <han.xu@nxp.com>
15312 M:      Haibo Chen <haibo.chen@nxp.com>
15313 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15314 L:      linux-spi@vger.kernel.org
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15317 F:      drivers/spi/spi-nxp-fspi.c
15318
15319 NXP FXAS21002C DRIVER
15320 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15321 L:      linux-iio@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15324 F:      drivers/iio/gyro/fxas21002c.h
15325 F:      drivers/iio/gyro/fxas21002c_core.c
15326 F:      drivers/iio/gyro/fxas21002c_i2c.c
15327 F:      drivers/iio/gyro/fxas21002c_spi.c
15328
15329 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15330 M:      Haibo Chen <haibo.chen@nxp.com>
15331 L:      linux-iio@vger.kernel.org
15332 L:      linux-imx@nxp.com
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15335 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15336 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15337 F:      drivers/iio/adc/imx7d_adc.c
15338 F:      drivers/iio/adc/imx93_adc.c
15339 F:      drivers/iio/adc/vf610_adc.c
15340
15341 NXP i.MX 8M ISI DRIVER
15342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15343 L:      linux-media@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15346 F:      drivers/media/platform/nxp/imx8-isi/
15347
15348 NXP i.MX 8MP DW100 V4L2 DRIVER
15349 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15350 L:      linux-media@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15353 F:      Documentation/userspace-api/media/drivers/dw100.rst
15354 F:      drivers/media/platform/nxp/dw100/
15355 F:      include/uapi/linux/dw100.h
15356
15357 NXP i.MX 8MQ DCSS DRIVER
15358 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15359 R:      Lucas Stach <l.stach@pengutronix.de>
15360 L:      dri-devel@lists.freedesktop.org
15361 S:      Maintained
15362 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15363 F:      drivers/gpu/drm/imx/dcss/
15364
15365 NXP i.MX 8QXP ADC DRIVER
15366 M:      Cai Huoqing <cai.huoqing@linux.dev>
15367 M:      Haibo Chen <haibo.chen@nxp.com>
15368 L:      linux-imx@nxp.com
15369 L:      linux-iio@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15372 F:      drivers/iio/adc/imx8qxp-adc.c
15373
15374 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15375 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15376 R:      NXP Linux Team <linux-imx@nxp.com>
15377 L:      linux-media@vger.kernel.org
15378 S:      Maintained
15379 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15380 F:      drivers/media/platform/nxp/imx-jpeg
15381
15382 NXP i.MX CLOCK DRIVERS
15383 M:      Abel Vesa <abelvesa@kernel.org>
15384 R:      Peng Fan <peng.fan@nxp.com>
15385 L:      linux-clk@vger.kernel.org
15386 L:      linux-imx@nxp.com
15387 S:      Maintained
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15389 F:      Documentation/devicetree/bindings/clock/imx*
15390 F:      drivers/clk/imx/
15391 F:      include/dt-bindings/clock/imx*
15392
15393 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15394 M:      Jagan Teki <jagan@amarulasolutions.com>
15395 S:      Maintained
15396 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15397 F:      drivers/regulator/pf8x00-regulator.c
15398
15399 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15400 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15401 L:      linux-kernel@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15404 F:      drivers/extcon/extcon-ptn5150.c
15405
15406 NXP SGTL5000 DRIVER
15407 M:      Fabio Estevam <festevam@gmail.com>
15408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15411 F:      sound/soc/codecs/sgtl5000*
15412
15413 NXP SJA1105 ETHERNET SWITCH DRIVER
15414 M:      Vladimir Oltean <olteanv@gmail.com>
15415 L:      linux-kernel@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/dsa/sja1105
15418 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15419
15420 NXP TDA998X DRM DRIVER
15421 M:      Russell King <linux@armlinux.org.uk>
15422 S:      Maintained
15423 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15424 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15425 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15426 F:      include/drm/i2c/tda998x.h
15427 F:      include/dt-bindings/display/tda998x.h
15428 K:      "nxp,tda998x"
15429
15430 NXP TFA9879 DRIVER
15431 M:      Peter Rosin <peda@axentia.se>
15432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15433 S:      Maintained
15434 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15435 F:      sound/soc/codecs/tfa9879*
15436
15437 NXP-NCI NFC DRIVER
15438 S:      Orphan
15439 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15440 F:      drivers/nfc/nxp-nci
15441
15442 NXP/Goodix TFA989X (TFA1) DRIVER
15443 M:      Stephan Gerhold <stephan@gerhold.net>
15444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15445 S:      Maintained
15446 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15447 F:      sound/soc/codecs/tfa989x.c
15448
15449 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15450 M:      Jonas Malaco <jonas@protocubo.io>
15451 L:      linux-hwmon@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/hwmon/nzxt-kraken2.rst
15454 F:      drivers/hwmon/nzxt-kraken2.c
15455
15456 NZXT-SMART2 HARDWARE MONITORING DRIVER
15457 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15458 L:      linux-hwmon@vger.kernel.org
15459 S:      Maintained
15460 F:      Documentation/hwmon/nzxt-smart2.rst
15461 F:      drivers/hwmon/nzxt-smart2.c
15462
15463 OBJAGG
15464 M:      Jiri Pirko <jiri@resnulli.us>
15465 L:      netdev@vger.kernel.org
15466 S:      Supported
15467 F:      include/linux/objagg.h
15468 F:      lib/objagg.c
15469 F:      lib/test_objagg.c
15470
15471 OBJTOOL
15472 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15473 M:      Peter Zijlstra <peterz@infradead.org>
15474 S:      Supported
15475 F:      include/linux/objtool*.h
15476 F:      tools/objtool/
15477
15478 OCELOT ETHERNET SWITCH DRIVER
15479 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15480 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15481 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15482 M:      UNGLinuxDriver@microchip.com
15483 L:      netdev@vger.kernel.org
15484 S:      Supported
15485 F:      drivers/net/dsa/ocelot/*
15486 F:      drivers/net/ethernet/mscc/
15487 F:      include/soc/mscc/ocelot*
15488 F:      net/dsa/tag_ocelot.c
15489 F:      net/dsa/tag_ocelot_8021q.c
15490 F:      tools/testing/selftests/drivers/net/ocelot/*
15491
15492 OCELOT EXTERNAL SWITCH CONTROL
15493 M:      Colin Foster <colin.foster@in-advantage.com>
15494 S:      Supported
15495 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15496 F:      drivers/mfd/ocelot*
15497 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15498 F:      include/linux/mfd/ocelot.h
15499
15500 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15501 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15502 M:      Andrew Donnellan <ajd@linux.ibm.com>
15503 L:      linuxppc-dev@lists.ozlabs.org
15504 S:      Supported
15505 F:      Documentation/userspace-api/accelerators/ocxl.rst
15506 F:      arch/powerpc/include/asm/pnv-ocxl.h
15507 F:      arch/powerpc/platforms/powernv/ocxl.c
15508 F:      drivers/misc/ocxl/
15509 F:      include/misc/ocxl*
15510 F:      include/uapi/misc/ocxl.h
15511
15512 OMAP AUDIO SUPPORT
15513 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15514 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15516 L:      linux-omap@vger.kernel.org
15517 S:      Maintained
15518 F:      sound/soc/ti/n810.c
15519 F:      sound/soc/ti/omap*
15520 F:      sound/soc/ti/rx51.c
15521 F:      sound/soc/ti/sdma-pcm.*
15522
15523 OMAP CLOCK FRAMEWORK SUPPORT
15524 M:      Paul Walmsley <paul@pwsan.com>
15525 L:      linux-omap@vger.kernel.org
15526 S:      Maintained
15527 F:      arch/arm/*omap*/*clock*
15528
15529 OMAP DEVICE TREE SUPPORT
15530 M:      Benoît Cousson <bcousson@baylibre.com>
15531 M:      Tony Lindgren <tony@atomide.com>
15532 L:      linux-omap@vger.kernel.org
15533 L:      devicetree@vger.kernel.org
15534 S:      Maintained
15535 F:      arch/arm/boot/dts/ti/omap/
15536
15537 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15538 L:      linux-omap@vger.kernel.org
15539 L:      linux-fbdev@vger.kernel.org
15540 S:      Orphan
15541 F:      Documentation/arch/arm/omap/dss.rst
15542 F:      drivers/video/fbdev/omap2/
15543
15544 OMAP FRAMEBUFFER SUPPORT
15545 L:      linux-fbdev@vger.kernel.org
15546 L:      linux-omap@vger.kernel.org
15547 S:      Orphan
15548 F:      drivers/video/fbdev/omap/
15549
15550 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15551 M:      Roger Quadros <rogerq@kernel.org>
15552 M:      Tony Lindgren <tony@atomide.com>
15553 L:      linux-omap@vger.kernel.org
15554 S:      Maintained
15555 F:      arch/arm/mach-omap2/*gpmc*
15556 F:      drivers/memory/omap-gpmc.c
15557
15558 OMAP GPIO DRIVER
15559 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15560 M:      Santosh Shilimkar <ssantosh@kernel.org>
15561 M:      Kevin Hilman <khilman@kernel.org>
15562 L:      linux-omap@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15565 F:      drivers/gpio/gpio-omap.c
15566
15567 OMAP HARDWARE SPINLOCK SUPPORT
15568 M:      Ohad Ben-Cohen <ohad@wizery.com>
15569 L:      linux-omap@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/hwspinlock/omap_hwspinlock.c
15572
15573 OMAP HS MMC SUPPORT
15574 L:      linux-mmc@vger.kernel.org
15575 L:      linux-omap@vger.kernel.org
15576 S:      Orphan
15577 F:      drivers/mmc/host/omap_hsmmc.c
15578
15579 OMAP HWMOD DATA
15580 M:      Paul Walmsley <paul@pwsan.com>
15581 L:      linux-omap@vger.kernel.org
15582 S:      Maintained
15583 F:      arch/arm/mach-omap2/omap_hwmod*data*
15584
15585 OMAP HWMOD SUPPORT
15586 M:      Benoît Cousson <bcousson@baylibre.com>
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.*
15591
15592 OMAP I2C DRIVER
15593 M:      Vignesh R <vigneshr@ti.com>
15594 L:      linux-omap@vger.kernel.org
15595 L:      linux-i2c@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15598 F:      drivers/i2c/busses/i2c-omap.c
15599
15600 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15602 L:      linux-media@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15605 F:      drivers/media/platform/ti/omap3isp/
15606 F:      drivers/staging/media/omap4iss/
15607
15608 OMAP MMC SUPPORT
15609 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15610 L:      linux-omap@vger.kernel.org
15611 S:      Odd Fixes
15612 F:      drivers/mmc/host/omap.c
15613
15614 OMAP POWER MANAGEMENT SUPPORT
15615 M:      Kevin Hilman <khilman@kernel.org>
15616 L:      linux-omap@vger.kernel.org
15617 S:      Maintained
15618 F:      arch/arm/*omap*/*pm*
15619 F:      drivers/cpufreq/omap-cpufreq.c
15620
15621 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15622 M:      Paul Walmsley <paul@pwsan.com>
15623 L:      linux-omap@vger.kernel.org
15624 S:      Maintained
15625 F:      arch/arm/mach-omap2/prm*
15626
15627 OMAP RANDOM NUMBER GENERATOR SUPPORT
15628 M:      Deepak Saxena <dsaxena@plexity.net>
15629 S:      Maintained
15630 F:      drivers/char/hw_random/omap-rng.c
15631
15632 OMAP USB SUPPORT
15633 L:      linux-usb@vger.kernel.org
15634 L:      linux-omap@vger.kernel.org
15635 S:      Orphan
15636 F:      arch/arm/*omap*/usb*
15637 F:      drivers/usb/*/*omap*
15638
15639 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15640 M:      Mark Jackson <mpfj@newflow.co.uk>
15641 L:      linux-omap@vger.kernel.org
15642 S:      Maintained
15643 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15644
15645 OMAP1 SUPPORT
15646 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15647 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15648 M:      Tony Lindgren <tony@atomide.com>
15649 L:      linux-omap@vger.kernel.org
15650 S:      Maintained
15651 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15653 F:      arch/arm/configs/omap1_defconfig
15654 F:      arch/arm/mach-omap1/
15655 F:      drivers/i2c/busses/i2c-omap.c
15656 F:      include/linux/platform_data/ams-delta-fiq.h
15657 F:      include/linux/platform_data/i2c-omap.h
15658
15659 OMAP2+ SUPPORT
15660 M:      Tony Lindgren <tony@atomide.com>
15661 L:      linux-omap@vger.kernel.org
15662 S:      Maintained
15663 W:      http://www.muru.com/linux/omap/
15664 W:      http://linux.omap.com/
15665 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15667 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15668 F:      arch/arm/configs/omap2plus_defconfig
15669 F:      arch/arm/mach-omap2/
15670 F:      drivers/bus/ti-sysc.c
15671 F:      drivers/gpio/gpio-tps65219.c
15672 F:      drivers/i2c/busses/i2c-omap.c
15673 F:      drivers/irqchip/irq-omap-intc.c
15674 F:      drivers/mfd/*omap*.c
15675 F:      drivers/mfd/menelaus.c
15676 F:      drivers/mfd/palmas.c
15677 F:      drivers/mfd/tps65217.c
15678 F:      drivers/mfd/tps65218.c
15679 F:      drivers/mfd/tps65219.c
15680 F:      drivers/mfd/tps65910.c
15681 F:      drivers/mfd/twl-core.[ch]
15682 F:      drivers/mfd/twl4030*.c
15683 F:      drivers/mfd/twl6030*.c
15684 F:      drivers/mfd/twl6040*.c
15685 F:      drivers/regulator/palmas-regulator*.c
15686 F:      drivers/regulator/pbias-regulator.c
15687 F:      drivers/regulator/tps65217-regulator.c
15688 F:      drivers/regulator/tps65218-regulator.c
15689 F:      drivers/regulator/tps65219-regulator.c
15690 F:      drivers/regulator/tps65910-regulator.c
15691 F:      drivers/regulator/twl-regulator.c
15692 F:      drivers/regulator/twl6030-regulator.c
15693 F:      include/linux/platform_data/i2c-omap.h
15694 F:      include/linux/platform_data/ti-sysc.h
15695
15696 OMFS FILESYSTEM
15697 M:      Bob Copeland <me@bobcopeland.com>
15698 L:      linux-karma-devel@lists.sourceforge.net
15699 S:      Maintained
15700 F:      Documentation/filesystems/omfs.rst
15701 F:      fs/omfs/
15702
15703 OMNIVISION OG01A1B SENSOR DRIVER
15704 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/media/i2c/og01a1b.c
15708
15709 OMNIVISION OV01A10 SENSOR DRIVER
15710 M:      Bingbu Cao <bingbu.cao@intel.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      drivers/media/i2c/ov01a10.c
15715
15716 OMNIVISION OV02A10 SENSOR DRIVER
15717 L:      linux-media@vger.kernel.org
15718 S:      Orphan
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15721 F:      drivers/media/i2c/ov02a10.c
15722
15723 OMNIVISION OV08D10 SENSOR DRIVER
15724 M:      Jimmy Su <jimmy.su@intel.com>
15725 L:      linux-media@vger.kernel.org
15726 S:      Maintained
15727 T:      git git://linuxtv.org/media_tree.git
15728 F:      drivers/media/i2c/ov08d10.c
15729
15730 OMNIVISION OV08X40 SENSOR DRIVER
15731 M:      Jason Chen <jason.z.chen@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/ov08x40.c
15736
15737 OMNIVISION OV13858 SENSOR DRIVER
15738 M:      Sakari Ailus <sakari.ailus@linux.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/ov13858.c
15743
15744 OMNIVISION OV13B10 SENSOR DRIVER
15745 M:      Arec Kao <arec.kao@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/ov13b10.c
15750
15751 OMNIVISION OV2680 SENSOR DRIVER
15752 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15753 M:      Hans de Goede <hansg@kernel.org>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15758 F:      drivers/media/i2c/ov2680.c
15759
15760 OMNIVISION OV2685 SENSOR DRIVER
15761 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 T:      git git://linuxtv.org/media_tree.git
15765 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15766 F:      drivers/media/i2c/ov2685.c
15767
15768 OMNIVISION OV2740 SENSOR DRIVER
15769 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15770 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15771 R:      Bingbu Cao <bingbu.cao@intel.com>
15772 L:      linux-media@vger.kernel.org
15773 S:      Maintained
15774 T:      git git://linuxtv.org/media_tree.git
15775 F:      drivers/media/i2c/ov2740.c
15776
15777 OMNIVISION OV4689 SENSOR DRIVER
15778 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15783 F:      drivers/media/i2c/ov5647.c
15784
15785 OMNIVISION OV5640 SENSOR DRIVER
15786 M:      Steve Longerbeam <slongerbeam@gmail.com>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      drivers/media/i2c/ov5640.c
15791
15792 OMNIVISION OV5647 SENSOR DRIVER
15793 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15794 M:      Jacopo Mondi <jacopo@jmondi.org>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 T:      git git://linuxtv.org/media_tree.git
15798 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15799 F:      drivers/media/i2c/ov5647.c
15800
15801 OMNIVISION OV5670 SENSOR DRIVER
15802 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Maintained
15805 T:      git git://linuxtv.org/media_tree.git
15806 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15807 F:      drivers/media/i2c/ov5670.c
15808
15809 OMNIVISION OV5675 SENSOR DRIVER
15810 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://linuxtv.org/media_tree.git
15814 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15815 F:      drivers/media/i2c/ov5675.c
15816
15817 OMNIVISION OV5693 SENSOR DRIVER
15818 M:      Daniel Scally <djrscally@gmail.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 T:      git git://linuxtv.org/media_tree.git
15822 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15823 F:      drivers/media/i2c/ov5693.c
15824
15825 OMNIVISION OV5695 SENSOR DRIVER
15826 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15827 L:      linux-media@vger.kernel.org
15828 S:      Maintained
15829 T:      git git://linuxtv.org/media_tree.git
15830 F:      drivers/media/i2c/ov5695.c
15831
15832 OMNIVISION OV7670 SENSOR DRIVER
15833 L:      linux-media@vger.kernel.org
15834 S:      Orphan
15835 T:      git git://linuxtv.org/media_tree.git
15836 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15837 F:      drivers/media/i2c/ov7670.c
15838
15839 OMNIVISION OV772x SENSOR DRIVER
15840 M:      Jacopo Mondi <jacopo@jmondi.org>
15841 L:      linux-media@vger.kernel.org
15842 S:      Odd fixes
15843 T:      git git://linuxtv.org/media_tree.git
15844 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15845 F:      drivers/media/i2c/ov772x.c
15846 F:      include/media/i2c/ov772x.h
15847
15848 OMNIVISION OV7740 SENSOR DRIVER
15849 L:      linux-media@vger.kernel.org
15850 S:      Orphan
15851 T:      git git://linuxtv.org/media_tree.git
15852 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15853 F:      drivers/media/i2c/ov7740.c
15854
15855 OMNIVISION OV8856 SENSOR DRIVER
15856 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15857 L:      linux-media@vger.kernel.org
15858 S:      Maintained
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15861 F:      drivers/media/i2c/ov8856.c
15862
15863 OMNIVISION OV8858 SENSOR DRIVER
15864 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15865 M:      Nicholas Roth <nicholas@rothemail.net>
15866 L:      linux-media@vger.kernel.org
15867 S:      Maintained
15868 T:      git git://linuxtv.org/media_tree.git
15869 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15870 F:      drivers/media/i2c/ov8858.c
15871
15872 OMNIVISION OV9282 SENSOR DRIVER
15873 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15874 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15875 L:      linux-media@vger.kernel.org
15876 S:      Maintained
15877 T:      git git://linuxtv.org/media_tree.git
15878 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15879 F:      drivers/media/i2c/ov9282.c
15880
15881 OMNIVISION OV9640 SENSOR DRIVER
15882 M:      Petr Cvek <petrcvekcz@gmail.com>
15883 L:      linux-media@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/media/i2c/ov9640.*
15886
15887 OMNIVISION OV9650 SENSOR DRIVER
15888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15889 R:      Akinobu Mita <akinobu.mita@gmail.com>
15890 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15891 L:      linux-media@vger.kernel.org
15892 S:      Maintained
15893 T:      git git://linuxtv.org/media_tree.git
15894 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15895 F:      drivers/media/i2c/ov9650.c
15896
15897 OMNIVISION OV9734 SENSOR DRIVER
15898 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15899 R:      Bingbu Cao <bingbu.cao@intel.com>
15900 L:      linux-media@vger.kernel.org
15901 S:      Maintained
15902 T:      git git://linuxtv.org/media_tree.git
15903 F:      drivers/media/i2c/ov9734.c
15904
15905 ONBOARD USB HUB DRIVER
15906 M:      Matthias Kaehlcke <mka@chromium.org>
15907 L:      linux-usb@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15910 F:      drivers/usb/misc/onboard_usb_hub.c
15911
15912 ONENAND FLASH DRIVER
15913 M:      Kyungmin Park <kyungmin.park@samsung.com>
15914 L:      linux-mtd@lists.infradead.org
15915 S:      Maintained
15916 F:      drivers/mtd/nand/onenand/
15917 F:      include/linux/mtd/onenand*.h
15918
15919 ONEXPLAYER FAN DRIVER
15920 M:      Derek John Clark <derekjohn.clark@gmail.com>
15921 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15922 L:      linux-hwmon@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/hwmon/oxp-sensors.c
15925
15926 ONIE TLV NVMEM LAYOUT DRIVER
15927 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15930 F:      drivers/nvmem/layouts/onie-tlv.c
15931
15932 ONION OMEGA2+ BOARD
15933 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15934 L:      linux-mips@vger.kernel.org
15935 S:      Maintained
15936 F:      arch/mips/boot/dts/ralink/omega2p.dts
15937
15938 ONSEMI ETHERNET PHY DRIVERS
15939 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15940 L:      netdev@vger.kernel.org
15941 S:      Supported
15942 W:      http://www.onsemi.com
15943 F:      drivers/net/phy/ncn*
15944
15945 OP-TEE DRIVER
15946 M:      Jens Wiklander <jens.wiklander@linaro.org>
15947 L:      op-tee@lists.trustedfirmware.org
15948 S:      Maintained
15949 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15950 F:      drivers/tee/optee/
15951
15952 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15953 M:      Sumit Garg <sumit.garg@linaro.org>
15954 L:      op-tee@lists.trustedfirmware.org
15955 S:      Maintained
15956 F:      drivers/char/hw_random/optee-rng.c
15957
15958 OP-TEE RTC DRIVER
15959 M:      Clément Léger <clement.leger@bootlin.com>
15960 L:      linux-rtc@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/rtc/rtc-optee.c
15963
15964 OPA-VNIC DRIVER
15965 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15966 L:      linux-rdma@vger.kernel.org
15967 S:      Supported
15968 F:      drivers/infiniband/ulp/opa_vnic
15969
15970 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15971 M:      Rob Herring <robh+dt@kernel.org>
15972 M:      Frank Rowand <frowand.list@gmail.com>
15973 L:      devicetree@vger.kernel.org
15974 S:      Maintained
15975 W:      http://www.devicetree.org/
15976 C:      irc://irc.libera.chat/devicetree
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15978 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15979 F:      drivers/of/
15980 F:      include/linux/of*.h
15981 F:      scripts/dtc/
15982 K:      of_overlay_notifier_
15983 K:      of_overlay_fdt_apply
15984 K:      of_overlay_remove
15985
15986 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15987 M:      Rob Herring <robh+dt@kernel.org>
15988 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15989 M:      Conor Dooley <conor+dt@kernel.org>
15990 L:      devicetree@vger.kernel.org
15991 S:      Maintained
15992 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15993 C:      irc://irc.libera.chat/devicetree
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15995 F:      Documentation/devicetree/
15996 F:      arch/*/boot/dts/
15997 F:      include/dt-bindings/
15998
15999 OPENCOMPUTE PTP CLOCK DRIVER
16000 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16001 M:      Vadim Fedorenko <vadfed@fb.com>
16002 L:      netdev@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/ptp/ptp_ocp.c
16005
16006 OPENCORES I2C BUS DRIVER
16007 M:      Peter Korsgaard <peter@korsgaard.com>
16008 M:      Andrew Lunn <andrew@lunn.ch>
16009 L:      linux-i2c@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16012 F:      Documentation/i2c/busses/i2c-ocores.rst
16013 F:      drivers/i2c/busses/i2c-ocores.c
16014 F:      include/linux/platform_data/i2c-ocores.h
16015
16016 OPENRISC ARCHITECTURE
16017 M:      Jonas Bonn <jonas@southpole.se>
16018 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16019 M:      Stafford Horne <shorne@gmail.com>
16020 L:      linux-openrisc@vger.kernel.org
16021 S:      Maintained
16022 W:      http://openrisc.io
16023 T:      git https://github.com/openrisc/linux.git
16024 F:      Documentation/arch/openrisc/
16025 F:      Documentation/devicetree/bindings/openrisc/
16026 F:      arch/openrisc/
16027 F:      drivers/irqchip/irq-ompic.c
16028 F:      drivers/irqchip/irq-or1k-*
16029
16030 OPENVSWITCH
16031 M:      Pravin B Shelar <pshelar@ovn.org>
16032 L:      netdev@vger.kernel.org
16033 L:      dev@openvswitch.org
16034 S:      Maintained
16035 W:      http://openvswitch.org
16036 F:      include/uapi/linux/openvswitch.h
16037 F:      net/openvswitch/
16038 F:      tools/testing/selftests/net/openvswitch/
16039
16040 OPERATING PERFORMANCE POINTS (OPP)
16041 M:      Viresh Kumar <vireshk@kernel.org>
16042 M:      Nishanth Menon <nm@ti.com>
16043 M:      Stephen Boyd <sboyd@kernel.org>
16044 L:      linux-pm@vger.kernel.org
16045 S:      Maintained
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16047 F:      Documentation/devicetree/bindings/opp/
16048 F:      Documentation/power/opp.rst
16049 F:      drivers/opp/
16050 F:      include/linux/pm_opp.h
16051
16052 OPL4 DRIVER
16053 M:      Clemens Ladisch <clemens@ladisch.de>
16054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16055 S:      Maintained
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16057 F:      sound/drivers/opl4/
16058
16059 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16060 M:      Mark Fasheh <mark@fasheh.com>
16061 M:      Joel Becker <jlbec@evilplan.org>
16062 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16063 L:      ocfs2-devel@lists.linux.dev
16064 S:      Supported
16065 W:      http://ocfs2.wiki.kernel.org
16066 F:      Documentation/filesystems/dlmfs.rst
16067 F:      Documentation/filesystems/ocfs2.rst
16068 F:      fs/ocfs2/
16069
16070 ORANGEFS FILESYSTEM
16071 M:      Mike Marshall <hubcap@omnibond.com>
16072 R:      Martin Brandenburg <martin@omnibond.com>
16073 L:      devel@lists.orangefs.org
16074 S:      Supported
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16076 F:      Documentation/filesystems/orangefs.rst
16077 F:      fs/orangefs/
16078
16079 ORINOCO DRIVER
16080 L:      linux-wireless@vger.kernel.org
16081 S:      Orphan
16082 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16083 W:      http://www.nongnu.org/orinoco/
16084 F:      drivers/net/wireless/intersil/orinoco/
16085
16086 OV2659 OMNIVISION SENSOR DRIVER
16087 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16088 L:      linux-media@vger.kernel.org
16089 S:      Maintained
16090 W:      https://linuxtv.org
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16093 F:      drivers/media/i2c/ov2659.c
16094 F:      include/media/i2c/ov2659.h
16095
16096 OVERLAY FILESYSTEM
16097 M:      Miklos Szeredi <miklos@szeredi.hu>
16098 M:      Amir Goldstein <amir73il@gmail.com>
16099 L:      linux-unionfs@vger.kernel.org
16100 S:      Supported
16101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16102 F:      Documentation/filesystems/overlayfs.rst
16103 F:      fs/overlayfs/
16104
16105 P54 WIRELESS DRIVER
16106 M:      Christian Lamparter <chunkeey@googlemail.com>
16107 L:      linux-wireless@vger.kernel.org
16108 S:      Maintained
16109 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16110 F:      drivers/net/wireless/intersil/p54/
16111
16112 PACKET SOCKETS
16113 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16114 S:      Maintained
16115 F:      include/uapi/linux/if_packet.h
16116 F:      net/packet/af_packet.c
16117
16118 PACKING
16119 M:      Vladimir Oltean <olteanv@gmail.com>
16120 L:      netdev@vger.kernel.org
16121 S:      Supported
16122 F:      Documentation/core-api/packing.rst
16123 F:      include/linux/packing.h
16124 F:      lib/packing.c
16125
16126 PADATA PARALLEL EXECUTION MECHANISM
16127 M:      Steffen Klassert <steffen.klassert@secunet.com>
16128 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16129 L:      linux-crypto@vger.kernel.org
16130 L:      linux-kernel@vger.kernel.org
16131 S:      Maintained
16132 F:      Documentation/core-api/padata.rst
16133 F:      include/linux/padata.h
16134 F:      kernel/padata.c
16135
16136 PAGE CACHE
16137 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16138 L:      linux-fsdevel@vger.kernel.org
16139 S:      Supported
16140 T:      git git://git.infradead.org/users/willy/pagecache.git
16141 F:      Documentation/filesystems/locking.rst
16142 F:      Documentation/filesystems/vfs.rst
16143 F:      include/linux/pagemap.h
16144 F:      mm/filemap.c
16145 F:      mm/page-writeback.c
16146 F:      mm/readahead.c
16147 F:      mm/truncate.c
16148
16149 PAGE POOL
16150 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16151 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16152 L:      netdev@vger.kernel.org
16153 S:      Supported
16154 F:      Documentation/networking/page_pool.rst
16155 F:      include/net/page_pool/
16156 F:      include/trace/events/page_pool.h
16157 F:      net/core/page_pool.c
16158
16159 PAGE TABLE CHECK
16160 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16161 M:      Andrew Morton <akpm@linux-foundation.org>
16162 L:      linux-mm@kvack.org
16163 S:      Maintained
16164 F:      Documentation/mm/page_table_check.rst
16165 F:      include/linux/page_table_check.h
16166 F:      mm/page_table_check.c
16167
16168 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16169 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16170 L:      platform-driver-x86@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/platform/x86/panasonic-laptop.c
16173
16174 PARALLAX PING IIO SENSOR DRIVER
16175 M:      Andreas Klinger <ak@it-klinger.de>
16176 L:      linux-iio@vger.kernel.org
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16179 F:      drivers/iio/proximity/ping.c
16180
16181 PARALLEL LCD/KEYPAD PANEL DRIVER
16182 M:      Willy Tarreau <willy@haproxy.com>
16183 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16184 S:      Odd Fixes
16185 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16186 F:      drivers/auxdisplay/panel.c
16187
16188 PARALLEL PORT SUBSYSTEM
16189 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16190 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16191 L:      linux-parport@lists.infradead.org (subscribers-only)
16192 S:      Maintained
16193 F:      Documentation/driver-api/parport*.rst
16194 F:      drivers/char/ppdev.c
16195 F:      drivers/parport/
16196 F:      include/linux/parport*.h
16197 F:      include/uapi/linux/ppdev.h
16198
16199 PARAVIRT_OPS INTERFACE
16200 M:      Juergen Gross <jgross@suse.com>
16201 R:      Ajay Kaher <akaher@vmware.com>
16202 R:      Alexey Makhalov <amakhalov@vmware.com>
16203 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16204 L:      virtualization@lists.linux-foundation.org
16205 L:      x86@kernel.org
16206 S:      Supported
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16208 F:      Documentation/virt/paravirt_ops.rst
16209 F:      arch/*/include/asm/paravirt*.h
16210 F:      arch/*/kernel/paravirt*
16211 F:      include/linux/hypervisor.h
16212
16213 PARISC ARCHITECTURE
16214 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16215 M:      Helge Deller <deller@gmx.de>
16216 L:      linux-parisc@vger.kernel.org
16217 S:      Maintained
16218 W:      https://parisc.wiki.kernel.org
16219 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16222 F:      Documentation/arch/parisc/
16223 F:      arch/parisc/
16224 F:      drivers/char/agp/parisc-agp.c
16225 F:      drivers/input/misc/hp_sdc_rtc.c
16226 F:      drivers/input/serio/gscps2.c
16227 F:      drivers/input/serio/hp_sdc*
16228 F:      drivers/parisc/
16229 F:      drivers/parport/parport_gsc.*
16230 F:      drivers/tty/serial/8250/8250_parisc.c
16231 F:      drivers/video/console/sti*
16232 F:      drivers/video/fbdev/sti*
16233 F:      drivers/video/logo/logo_parisc*
16234 F:      include/linux/hp_sdc.h
16235
16236 PARMAN
16237 M:      Jiri Pirko <jiri@resnulli.us>
16238 L:      netdev@vger.kernel.org
16239 S:      Supported
16240 F:      include/linux/parman.h
16241 F:      lib/parman.c
16242 F:      lib/test_parman.c
16243
16244 PC ENGINES APU BOARD DRIVER
16245 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16246 S:      Maintained
16247 F:      drivers/platform/x86/pcengines-apuv2.c
16248
16249 PC87360 HARDWARE MONITORING DRIVER
16250 M:      Jim Cromie <jim.cromie@gmail.com>
16251 L:      linux-hwmon@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/hwmon/pc87360.rst
16254 F:      drivers/hwmon/pc87360.c
16255
16256 PC8736x GPIO DRIVER
16257 M:      Jim Cromie <jim.cromie@gmail.com>
16258 S:      Maintained
16259 F:      drivers/char/pc8736x_gpio.c
16260
16261 PC87427 HARDWARE MONITORING DRIVER
16262 M:      Jean Delvare <jdelvare@suse.com>
16263 L:      linux-hwmon@vger.kernel.org
16264 S:      Maintained
16265 F:      Documentation/hwmon/pc87427.rst
16266 F:      drivers/hwmon/pc87427.c
16267
16268 PCA9532 LED DRIVER
16269 M:      Riku Voipio <riku.voipio@iki.fi>
16270 S:      Maintained
16271 F:      drivers/leds/leds-pca9532.c
16272 F:      include/linux/leds-pca9532.h
16273
16274 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16275 M:      Guenter Roeck <linux@roeck-us.net>
16276 L:      linux-i2c@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16279
16280 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16281 M:      Khalid Aziz <khalid@gonehiking.org>
16282 S:      Maintained
16283 F:      drivers/firmware/pcdp.*
16284
16285 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16286 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16287 M:      Pali Rohár <pali@kernel.org>
16288 L:      linux-pci@vger.kernel.org
16289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16292 F:      drivers/pci/controller/pci-aardvark.c
16293
16294 PCI DRIVER FOR ALTERA PCIE IP
16295 M:      Joyce Ooi <joyce.ooi@intel.com>
16296 L:      linux-pci@vger.kernel.org
16297 S:      Supported
16298 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16299 F:      drivers/pci/controller/pcie-altera.c
16300
16301 PCI DRIVER FOR APPLIEDMICRO XGENE
16302 M:      Toan Le <toan@os.amperecomputing.com>
16303 L:      linux-pci@vger.kernel.org
16304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16307 F:      drivers/pci/controller/pci-xgene.c
16308
16309 PCI DRIVER FOR ARM VERSATILE PLATFORM
16310 M:      Rob Herring <robh@kernel.org>
16311 L:      linux-pci@vger.kernel.org
16312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16315 F:      drivers/pci/controller/pci-versatile.c
16316
16317 PCI DRIVER FOR ARMADA 8K
16318 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16319 L:      linux-pci@vger.kernel.org
16320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16323 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16324
16325 PCI DRIVER FOR CADENCE PCIE IP
16326 M:      Tom Joseph <tjoseph@cadence.com>
16327 L:      linux-pci@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/pci/cdns,*
16330 F:      drivers/pci/controller/cadence/
16331
16332 PCI DRIVER FOR FREESCALE LAYERSCAPE
16333 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16334 M:      Mingkai Hu <mingkai.hu@nxp.com>
16335 M:      Roy Zang <roy.zang@nxp.com>
16336 L:      linuxppc-dev@lists.ozlabs.org
16337 L:      linux-pci@vger.kernel.org
16338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16339 S:      Maintained
16340 F:      drivers/pci/controller/dwc/*layerscape*
16341
16342 PCI DRIVER FOR FU740
16343 M:      Paul Walmsley <paul.walmsley@sifive.com>
16344 M:      Greentime Hu <greentime.hu@sifive.com>
16345 L:      linux-pci@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16348 F:      drivers/pci/controller/dwc/pcie-fu740.c
16349
16350 PCI DRIVER FOR GENERIC OF HOSTS
16351 M:      Will Deacon <will@kernel.org>
16352 L:      linux-pci@vger.kernel.org
16353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16356 F:      drivers/pci/controller/pci-host-common.c
16357 F:      drivers/pci/controller/pci-host-generic.c
16358
16359 PCI DRIVER FOR IMX6
16360 M:      Richard Zhu <hongxing.zhu@nxp.com>
16361 M:      Lucas Stach <l.stach@pengutronix.de>
16362 L:      linux-pci@vger.kernel.org
16363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16364 S:      Maintained
16365 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16366 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16367 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16368 F:      drivers/pci/controller/dwc/*imx6*
16369
16370 PCI DRIVER FOR INTEL IXP4XX
16371 M:      Linus Walleij <linus.walleij@linaro.org>
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16374 F:      drivers/pci/controller/pci-ixp4xx.c
16375
16376 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16377 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16378 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16379 L:      linux-pci@vger.kernel.org
16380 S:      Supported
16381 F:      drivers/pci/controller/vmd.c
16382
16383 PCI DRIVER FOR MICROSEMI SWITCHTEC
16384 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16385 M:      Logan Gunthorpe <logang@deltatee.com>
16386 L:      linux-pci@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/ABI/testing/sysfs-class-switchtec
16389 F:      Documentation/driver-api/switchtec.rst
16390 F:      drivers/ntb/hw/mscc/
16391 F:      drivers/pci/switch/switchtec*
16392 F:      include/linux/switchtec.h
16393 F:      include/uapi/linux/switchtec_ioctl.h
16394
16395 PCI DRIVER FOR MOBIVEIL PCIE IP
16396 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16397 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16398 L:      linux-pci@vger.kernel.org
16399 S:      Supported
16400 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16401 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16402
16403 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16404 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16405 M:      Pali Rohár <pali@kernel.org>
16406 L:      linux-pci@vger.kernel.org
16407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16408 S:      Maintained
16409 F:      drivers/pci/controller/*mvebu*
16410
16411 PCI DRIVER FOR NVIDIA TEGRA
16412 M:      Thierry Reding <thierry.reding@gmail.com>
16413 L:      linux-tegra@vger.kernel.org
16414 L:      linux-pci@vger.kernel.org
16415 S:      Supported
16416 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16417 F:      drivers/pci/controller/pci-tegra.c
16418
16419 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16420 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16421 L:      linux-pci@vger.kernel.org
16422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16425 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16426
16427 PCI DRIVER FOR RENESAS R-CAR
16428 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16429 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16430 L:      linux-pci@vger.kernel.org
16431 L:      linux-renesas-soc@vger.kernel.org
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/pci/*rcar*
16434 F:      drivers/pci/controller/*rcar*
16435
16436 PCI DRIVER FOR SAMSUNG EXYNOS
16437 M:      Jingoo Han <jingoohan1@gmail.com>
16438 L:      linux-pci@vger.kernel.org
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 L:      linux-samsung-soc@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/pci/controller/dwc/pci-exynos.c
16443
16444 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16445 M:      Jingoo Han <jingoohan1@gmail.com>
16446 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16447 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16448 L:      linux-pci@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16451 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16452 F:      drivers/pci/controller/dwc/*designware*
16453
16454 PCI DRIVER FOR TI DRA7XX/J721E
16455 M:      Vignesh Raghavendra <vigneshr@ti.com>
16456 L:      linux-omap@vger.kernel.org
16457 L:      linux-pci@vger.kernel.org
16458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459 S:      Supported
16460 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16461 F:      drivers/pci/controller/cadence/pci-j721e.c
16462 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16463
16464 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16465 M:      Linus Walleij <linus.walleij@linaro.org>
16466 L:      linux-pci@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16469 F:      drivers/pci/controller/pci-v3-semi.c
16470
16471 PCI DRIVER FOR XILINX VERSAL CPM
16472 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16473 M:      Michal Simek <michal.simek@amd.com>
16474 L:      linux-pci@vger.kernel.org
16475 S:      Maintained
16476 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16477 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16478
16479 PCI ENDPOINT SUBSYSTEM
16480 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16481 M:      Krzysztof Wilczyński <kw@linux.com>
16482 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16483 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16484 L:      linux-pci@vger.kernel.org
16485 S:      Supported
16486 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16487 B:      https://bugzilla.kernel.org
16488 C:      irc://irc.oftc.net/linux-pci
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16490 F:      Documentation/PCI/endpoint/*
16491 F:      Documentation/misc-devices/pci-endpoint-test.rst
16492 F:      drivers/misc/pci_endpoint_test.c
16493 F:      drivers/pci/endpoint/
16494 F:      tools/pci/
16495
16496 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16497 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16498 R:      Oliver O'Halloran <oohall@gmail.com>
16499 L:      linuxppc-dev@lists.ozlabs.org
16500 S:      Supported
16501 F:      Documentation/PCI/pci-error-recovery.rst
16502 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16503 F:      arch/powerpc/include/*/eeh*.h
16504 F:      arch/powerpc/kernel/eeh*.c
16505 F:      arch/powerpc/platforms/*/eeh*.c
16506 F:      drivers/pci/pcie/aer.c
16507 F:      drivers/pci/pcie/dpc.c
16508 F:      drivers/pci/pcie/err.c
16509
16510 PCI ERROR RECOVERY
16511 M:      Linas Vepstas <linasvepstas@gmail.com>
16512 L:      linux-pci@vger.kernel.org
16513 S:      Supported
16514 F:      Documentation/PCI/pci-error-recovery.rst
16515
16516 PCI MSI DRIVER FOR ALTERA MSI IP
16517 M:      Joyce Ooi <joyce.ooi@intel.com>
16518 L:      linux-pci@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16521 F:      drivers/pci/controller/pcie-altera-msi.c
16522
16523 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16524 M:      Toan Le <toan@os.amperecomputing.com>
16525 L:      linux-pci@vger.kernel.org
16526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16527 S:      Maintained
16528 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16529 F:      drivers/pci/controller/pci-xgene-msi.c
16530
16531 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16532 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16533 M:      Krzysztof Wilczyński <kw@linux.com>
16534 R:      Rob Herring <robh@kernel.org>
16535 L:      linux-pci@vger.kernel.org
16536 S:      Supported
16537 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16538 B:      https://bugzilla.kernel.org
16539 C:      irc://irc.oftc.net/linux-pci
16540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16541 F:      Documentation/devicetree/bindings/pci/
16542 F:      drivers/pci/controller/
16543 F:      drivers/pci/pci-bridge-emul.c
16544 F:      drivers/pci/pci-bridge-emul.h
16545
16546 PCI PEER-TO-PEER DMA (P2PDMA)
16547 M:      Bjorn Helgaas <bhelgaas@google.com>
16548 M:      Logan Gunthorpe <logang@deltatee.com>
16549 L:      linux-pci@vger.kernel.org
16550 S:      Supported
16551 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16552 B:      https://bugzilla.kernel.org
16553 C:      irc://irc.oftc.net/linux-pci
16554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16555 F:      Documentation/driver-api/pci/p2pdma.rst
16556 F:      drivers/pci/p2pdma.c
16557 F:      include/linux/pci-p2pdma.h
16558
16559 PCI SUBSYSTEM
16560 M:      Bjorn Helgaas <bhelgaas@google.com>
16561 L:      linux-pci@vger.kernel.org
16562 S:      Supported
16563 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16564 B:      https://bugzilla.kernel.org
16565 C:      irc://irc.oftc.net/linux-pci
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16567 F:      Documentation/PCI/
16568 F:      Documentation/devicetree/bindings/pci/
16569 F:      arch/x86/kernel/early-quirks.c
16570 F:      arch/x86/kernel/quirks.c
16571 F:      arch/x86/pci/
16572 F:      drivers/acpi/pci*
16573 F:      drivers/pci/
16574 F:      include/asm-generic/pci*
16575 F:      include/linux/of_pci.h
16576 F:      include/linux/pci*
16577 F:      include/uapi/linux/pci*
16578 F:      lib/pci*
16579
16580 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16581 M:      Jonathan Chocron <jonnyc@amazon.com>
16582 L:      linux-pci@vger.kernel.org
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16585 F:      drivers/pci/controller/dwc/pcie-al.c
16586
16587 PCIE DRIVER FOR AMLOGIC MESON
16588 M:      Yue Wang <yue.wang@Amlogic.com>
16589 L:      linux-pci@vger.kernel.org
16590 L:      linux-amlogic@lists.infradead.org
16591 S:      Maintained
16592 F:      drivers/pci/controller/dwc/pci-meson.c
16593
16594 PCIE DRIVER FOR AXIS ARTPEC
16595 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16596 L:      linux-arm-kernel@axis.com
16597 L:      linux-pci@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16600 F:      drivers/pci/controller/dwc/*artpec*
16601
16602 PCIE DRIVER FOR CAVIUM THUNDERX
16603 M:      Robert Richter <rric@kernel.org>
16604 L:      linux-pci@vger.kernel.org
16605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16606 S:      Odd Fixes
16607 F:      drivers/pci/controller/pci-thunder-*
16608
16609 PCIE DRIVER FOR HISILICON
16610 M:      Zhou Wang <wangzhou1@hisilicon.com>
16611 L:      linux-pci@vger.kernel.org
16612 S:      Maintained
16613 F:      drivers/pci/controller/dwc/pcie-hisi.c
16614
16615 PCIE DRIVER FOR HISILICON KIRIN
16616 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16617 M:      Binghui Wang <wangbinghui@hisilicon.com>
16618 L:      linux-pci@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16621 F:      drivers/pci/controller/dwc/pcie-kirin.c
16622
16623 PCIE DRIVER FOR HISILICON STB
16624 M:      Shawn Guo <shawn.guo@linaro.org>
16625 L:      linux-pci@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16628 F:      drivers/pci/controller/dwc/pcie-histb.c
16629
16630 PCIE DRIVER FOR INTEL KEEM BAY
16631 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16632 L:      linux-pci@vger.kernel.org
16633 S:      Supported
16634 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16635 F:      drivers/pci/controller/dwc/pcie-keembay.c
16636
16637 PCIE DRIVER FOR INTEL LGM GW SOC
16638 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16639 L:      linux-pci@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16642 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16643
16644 PCIE DRIVER FOR MEDIATEK
16645 M:      Ryder Lee <ryder.lee@mediatek.com>
16646 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16647 L:      linux-pci@vger.kernel.org
16648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16649 S:      Supported
16650 F:      Documentation/devicetree/bindings/pci/mediatek*
16651 F:      drivers/pci/controller/*mediatek*
16652
16653 PCIE DRIVER FOR MICROCHIP
16654 M:      Daire McNamara <daire.mcnamara@microchip.com>
16655 L:      linux-pci@vger.kernel.org
16656 S:      Supported
16657 F:      Documentation/devicetree/bindings/pci/microchip*
16658 F:      drivers/pci/controller/*microchip*
16659
16660 PCIE DRIVER FOR QUALCOMM MSM
16661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16662 L:      linux-pci@vger.kernel.org
16663 L:      linux-arm-msm@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/pci/controller/dwc/pcie-qcom.c
16666
16667 PCIE DRIVER FOR ROCKCHIP
16668 M:      Shawn Lin <shawn.lin@rock-chips.com>
16669 L:      linux-pci@vger.kernel.org
16670 L:      linux-rockchip@lists.infradead.org
16671 S:      Maintained
16672 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16673 F:      drivers/pci/controller/pcie-rockchip*
16674
16675 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16676 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16677 L:      linux-pci@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16680 F:      drivers/pci/controller/dwc/pcie-uniphier*
16681
16682 PCIE DRIVER FOR ST SPEAR13XX
16683 M:      Pratyush Anand <pratyush.anand@gmail.com>
16684 L:      linux-pci@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/pci/controller/dwc/*spear*
16687
16688 PCIE ENDPOINT DRIVER FOR QUALCOMM
16689 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16690 L:      linux-pci@vger.kernel.org
16691 L:      linux-arm-msm@vger.kernel.org
16692 S:      Maintained
16693 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16694 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16695
16696 PCMCIA SUBSYSTEM
16697 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16698 S:      Odd Fixes
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16700 F:      Documentation/pcmcia/
16701 F:      drivers/pcmcia/
16702 F:      include/pcmcia/
16703 F:      tools/pcmcia/
16704
16705 PCNET32 NETWORK DRIVER
16706 M:      Don Fry <pcnet32@frontier.com>
16707 L:      netdev@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/net/ethernet/amd/pcnet32.c
16710
16711 PCRYPT PARALLEL CRYPTO ENGINE
16712 M:      Steffen Klassert <steffen.klassert@secunet.com>
16713 L:      linux-crypto@vger.kernel.org
16714 S:      Maintained
16715 F:      crypto/pcrypt.c
16716 F:      include/crypto/pcrypt.h
16717
16718 PDS DSC VIRTIO DATA PATH ACCELERATOR
16719 R:      Shannon Nelson <shannon.nelson@amd.com>
16720 F:      drivers/vdpa/pds/
16721
16722 PECI HARDWARE MONITORING DRIVERS
16723 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16724 L:      linux-hwmon@vger.kernel.org
16725 S:      Supported
16726 F:      Documentation/hwmon/peci-cputemp.rst
16727 F:      Documentation/hwmon/peci-dimmtemp.rst
16728 F:      drivers/hwmon/peci/
16729
16730 PECI SUBSYSTEM
16731 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16732 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16733 S:      Supported
16734 F:      Documentation/devicetree/bindings/peci/
16735 F:      Documentation/peci/
16736 F:      drivers/peci/
16737 F:      include/linux/peci-cpu.h
16738 F:      include/linux/peci.h
16739
16740 PENSANDO ETHERNET DRIVERS
16741 M:      Shannon Nelson <shannon.nelson@amd.com>
16742 M:      Brett Creeley <brett.creeley@amd.com>
16743 M:      drivers@pensando.io
16744 L:      netdev@vger.kernel.org
16745 S:      Supported
16746 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16747 F:      drivers/net/ethernet/pensando/
16748
16749 PER-CPU MEMORY ALLOCATOR
16750 M:      Dennis Zhou <dennis@kernel.org>
16751 M:      Tejun Heo <tj@kernel.org>
16752 M:      Christoph Lameter <cl@linux.com>
16753 L:      linux-mm@kvack.org
16754 S:      Maintained
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16756 F:      arch/*/include/asm/percpu.h
16757 F:      include/linux/percpu*.h
16758 F:      lib/percpu*.c
16759 F:      mm/percpu*.c
16760
16761 PER-TASK DELAY ACCOUNTING
16762 M:      Balbir Singh <bsingharora@gmail.com>
16763 S:      Maintained
16764 F:      include/linux/delayacct.h
16765 F:      kernel/delayacct.c
16766
16767 PERFORMANCE EVENTS SUBSYSTEM
16768 M:      Peter Zijlstra <peterz@infradead.org>
16769 M:      Ingo Molnar <mingo@redhat.com>
16770 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16771 R:      Mark Rutland <mark.rutland@arm.com>
16772 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16773 R:      Jiri Olsa <jolsa@kernel.org>
16774 R:      Namhyung Kim <namhyung@kernel.org>
16775 R:      Ian Rogers <irogers@google.com>
16776 R:      Adrian Hunter <adrian.hunter@intel.com>
16777 L:      linux-perf-users@vger.kernel.org
16778 L:      linux-kernel@vger.kernel.org
16779 S:      Supported
16780 W:      https://perf.wiki.kernel.org/
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16784 F:      arch/*/events/*
16785 F:      arch/*/events/*/*
16786 F:      arch/*/include/asm/perf_event.h
16787 F:      arch/*/kernel/*/*/perf_event*.c
16788 F:      arch/*/kernel/*/perf_event*.c
16789 F:      arch/*/kernel/perf_callchain.c
16790 F:      arch/*/kernel/perf_event*.c
16791 F:      include/linux/perf_event.h
16792 F:      include/uapi/linux/perf_event.h
16793 F:      kernel/events/*
16794 F:      tools/lib/perf/
16795 F:      tools/perf/
16796
16797 PERFORMANCE EVENTS TOOLING ARM64
16798 R:      John Garry <john.g.garry@oracle.com>
16799 R:      Will Deacon <will@kernel.org>
16800 R:      James Clark <james.clark@arm.com>
16801 R:      Mike Leach <mike.leach@linaro.org>
16802 R:      Leo Yan <leo.yan@linaro.org>
16803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16804 S:      Supported
16805 F:      tools/build/feature/test-libopencsd.c
16806 F:      tools/perf/arch/arm*/
16807 F:      tools/perf/pmu-events/arch/arm64/
16808 F:      tools/perf/util/arm-spe*
16809 F:      tools/perf/util/cs-etm*
16810
16811 PERSONALITY HANDLING
16812 M:      Christoph Hellwig <hch@infradead.org>
16813 L:      linux-abi-devel@lists.sourceforge.net
16814 S:      Maintained
16815 F:      include/linux/personality.h
16816 F:      include/uapi/linux/personality.h
16817
16818 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16819 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16820 L:      linux-input@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/input/devices/pxrc.rst
16823 F:      drivers/input/joystick/pxrc.c
16824
16825 PHONET PROTOCOL
16826 M:      Remi Denis-Courmont <courmisch@gmail.com>
16827 S:      Supported
16828 F:      Documentation/networking/phonet.rst
16829 F:      include/linux/phonet.h
16830 F:      include/net/phonet/
16831 F:      include/uapi/linux/phonet.h
16832 F:      net/phonet/
16833
16834 PHRAM MTD DRIVER
16835 M:      Joern Engel <joern@lazybastard.org>
16836 L:      linux-mtd@lists.infradead.org
16837 S:      Maintained
16838 F:      drivers/mtd/devices/phram.c
16839
16840 PICOLCD HID DRIVER
16841 M:      Bruno Prémont <bonbons@linux-vserver.org>
16842 L:      linux-input@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/hid/hid-picolcd*
16845
16846 PIDFD API
16847 M:      Christian Brauner <christian@brauner.io>
16848 L:      linux-kernel@vger.kernel.org
16849 S:      Maintained
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16851 F:      samples/pidfd/
16852 F:      tools/testing/selftests/clone3/
16853 F:      tools/testing/selftests/pid_namespace/
16854 F:      tools/testing/selftests/pidfd/
16855 K:      (?i)pidfd
16856 K:      (?i)clone3
16857 K:      \b(clone_args|kernel_clone_args)\b
16858
16859 PIN CONTROL SUBSYSTEM
16860 M:      Linus Walleij <linus.walleij@linaro.org>
16861 L:      linux-gpio@vger.kernel.org
16862 S:      Maintained
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16864 F:      Documentation/devicetree/bindings/pinctrl/
16865 F:      Documentation/driver-api/pin-control.rst
16866 F:      drivers/pinctrl/
16867 F:      include/dt-bindings/pinctrl/
16868 F:      include/linux/pinctrl/
16869
16870 PIN CONTROLLER - AMD
16871 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16872 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16873 S:      Maintained
16874 F:      drivers/pinctrl/pinctrl-amd.c
16875
16876 PIN CONTROLLER - FREESCALE
16877 M:      Dong Aisheng <aisheng.dong@nxp.com>
16878 M:      Fabio Estevam <festevam@gmail.com>
16879 M:      Shawn Guo <shawnguo@kernel.org>
16880 M:      Jacky Bai <ping.bai@nxp.com>
16881 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16882 L:      linux-gpio@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16885 F:      drivers/pinctrl/freescale/
16886
16887 PIN CONTROLLER - INTEL
16888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16889 M:      Andy Shevchenko <andy@kernel.org>
16890 S:      Supported
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16892 F:      drivers/pinctrl/intel/
16893
16894 PIN CONTROLLER - KEEMBAY
16895 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16896 S:      Supported
16897 F:      drivers/pinctrl/pinctrl-keembay*
16898
16899 PIN CONTROLLER - MEDIATEK
16900 M:      Sean Wang <sean.wang@kernel.org>
16901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16904 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16905 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16906 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16907 F:      drivers/pinctrl/mediatek/
16908
16909 PIN CONTROLLER - MEDIATEK MIPS
16910 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16911 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16912 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16913 L:      linux-mips@vger.kernel.org
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16916 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16917 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16918 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16919 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16920 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16921 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16922 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16923 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16924 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16925 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16926 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16927 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16928 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16929 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16930
16931 PIN CONTROLLER - MICROCHIP AT91
16932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16934 L:      linux-gpio@vger.kernel.org
16935 S:      Supported
16936 F:      drivers/gpio/gpio-sama5d2-piobu.c
16937 F:      drivers/pinctrl/pinctrl-at91*
16938
16939 PIN CONTROLLER - NXP S32
16940 M:      Chester Lin <clin@suse.com>
16941 R:      NXP S32 Linux Team <s32@nxp.com>
16942 L:      linux-gpio@vger.kernel.org
16943 S:      Maintained
16944 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16945 F:      drivers/pinctrl/nxp/
16946
16947 PIN CONTROLLER - QUALCOMM
16948 M:      Bjorn Andersson <andersson@kernel.org>
16949 L:      linux-arm-msm@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16952 F:      drivers/pinctrl/qcom/
16953
16954 PIN CONTROLLER - RENESAS
16955 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16956 L:      linux-renesas-soc@vger.kernel.org
16957 S:      Supported
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16959 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16960 F:      drivers/pinctrl/renesas/
16961
16962 PIN CONTROLLER - SAMSUNG
16963 M:      Tomasz Figa <tomasz.figa@gmail.com>
16964 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16965 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16966 R:      Alim Akhtar <alim.akhtar@samsung.com>
16967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16968 L:      linux-samsung-soc@vger.kernel.org
16969 S:      Maintained
16970 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16971 B:      mailto:linux-samsung-soc@vger.kernel.org
16972 C:      irc://irc.libera.chat/linux-exynos
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16974 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16975 F:      drivers/pinctrl/samsung/
16976 F:      include/dt-bindings/pinctrl/samsung.h
16977
16978 PIN CONTROLLER - SINGLE
16979 M:      Tony Lindgren <tony@atomide.com>
16980 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982 L:      linux-omap@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/pinctrl/pinctrl-single.c
16985
16986 PIN CONTROLLER - SUNPLUS / TIBBO
16987 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16988 M:      Wells Lu <wellslutw@gmail.com>
16989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16990 S:      Maintained
16991 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16992 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16993 F:      drivers/pinctrl/sunplus/
16994 F:      include/dt-bindings/pinctrl/sppctl*.h
16995
16996 PINE64 PINEPHONE KEYBOARD DRIVER
16997 M:      Samuel Holland <samuel@sholland.org>
16998 S:      Supported
16999 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17000 F:      drivers/input/keyboard/pinephone-keyboard.c
17001
17002 PKTCDVD DRIVER
17003 M:      linux-block@vger.kernel.org
17004 S:      Orphan
17005 F:      drivers/block/pktcdvd.c
17006 F:      include/linux/pktcdvd.h
17007 F:      include/uapi/linux/pktcdvd.h
17008
17009 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17010 M:      Tomasz Duszynski <tduszyns@gmail.com>
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17013 F:      drivers/iio/chemical/pms7003.c
17014
17015 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17016 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17017 L:      netdev@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/net/phy/mdio-open-alliance.h
17020 F:      net/ethtool/plca.c
17021
17022 PLDMFW LIBRARY
17023 M:      Jacob Keller <jacob.e.keller@intel.com>
17024 S:      Maintained
17025 F:      Documentation/driver-api/pldmfw/
17026 F:      include/linux/pldmfw.h
17027 F:      lib/pldmfw/
17028
17029 PLX DMA DRIVER
17030 M:      Logan Gunthorpe <logang@deltatee.com>
17031 S:      Maintained
17032 F:      drivers/dma/plx_dma.c
17033
17034 PM-GRAPH UTILITY
17035 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17036 L:      linux-pm@vger.kernel.org
17037 S:      Supported
17038 W:      https://01.org/pm-graph
17039 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17040 T:      git git://github.com/intel/pm-graph
17041 F:      tools/power/pm-graph
17042
17043 PM6764TR DRIVER
17044 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17045 L:      linux-hwmon@vger.kernel.org
17046 S:      Maintained
17047 F:      Documentation/hwmon/pm6764tr.rst
17048 F:      drivers/hwmon/pmbus/pm6764tr.c
17049
17050 PMBUS HARDWARE MONITORING DRIVERS
17051 M:      Guenter Roeck <linux@roeck-us.net>
17052 L:      linux-hwmon@vger.kernel.org
17053 S:      Maintained
17054 W:      http://hwmon.wiki.kernel.org/
17055 W:      http://www.roeck-us.net/linux/drivers/
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17057 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17058 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17059 F:      Documentation/hwmon/adm1275.rst
17060 F:      Documentation/hwmon/ibm-cffps.rst
17061 F:      Documentation/hwmon/ir35221.rst
17062 F:      Documentation/hwmon/lm25066.rst
17063 F:      Documentation/hwmon/ltc2978.rst
17064 F:      Documentation/hwmon/ltc3815.rst
17065 F:      Documentation/hwmon/max16064.rst
17066 F:      Documentation/hwmon/max20751.rst
17067 F:      Documentation/hwmon/max31785.rst
17068 F:      Documentation/hwmon/max34440.rst
17069 F:      Documentation/hwmon/max8688.rst
17070 F:      Documentation/hwmon/pmbus-core.rst
17071 F:      Documentation/hwmon/pmbus.rst
17072 F:      Documentation/hwmon/tps40422.rst
17073 F:      Documentation/hwmon/ucd9000.rst
17074 F:      Documentation/hwmon/ucd9200.rst
17075 F:      Documentation/hwmon/zl6100.rst
17076 F:      drivers/hwmon/pmbus/
17077 F:      include/linux/pmbus.h
17078
17079 PMC SIERRA MaxRAID DRIVER
17080 L:      linux-scsi@vger.kernel.org
17081 S:      Orphan
17082 W:      http://www.pmc-sierra.com/
17083 F:      drivers/scsi/pmcraid.*
17084
17085 PMC SIERRA PM8001 DRIVER
17086 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17087 L:      linux-scsi@vger.kernel.org
17088 S:      Supported
17089 F:      drivers/scsi/pm8001/
17090
17091 PNI RM3100 IIO DRIVER
17092 M:      Song Qiang <songqiang1304521@gmail.com>
17093 L:      linux-iio@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17096 F:      drivers/iio/magnetometer/rm3100*
17097
17098 PNP SUPPORT
17099 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17100 L:      linux-acpi@vger.kernel.org
17101 S:      Maintained
17102 F:      drivers/pnp/
17103 F:      include/linux/pnp.h
17104
17105 POSIX CLOCKS and TIMERS
17106 M:      Thomas Gleixner <tglx@linutronix.de>
17107 L:      linux-kernel@vger.kernel.org
17108 S:      Maintained
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17110 F:      fs/timerfd.c
17111 F:      include/linux/time_namespace.h
17112 F:      include/linux/timer*
17113 F:      kernel/time/*timer*
17114 F:      kernel/time/namespace.c
17115
17116 POWER MANAGEMENT CORE
17117 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17118 L:      linux-pm@vger.kernel.org
17119 S:      Supported
17120 B:      https://bugzilla.kernel.org
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17122 F:      drivers/base/power/
17123 F:      drivers/powercap/
17124 F:      include/linux/intel_rapl.h
17125 F:      include/linux/pm.h
17126 F:      include/linux/pm_*
17127 F:      include/linux/powercap.h
17128 F:      kernel/configs/nopm.config
17129
17130 POWER STATE COORDINATION INTERFACE (PSCI)
17131 M:      Mark Rutland <mark.rutland@arm.com>
17132 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17134 S:      Maintained
17135 F:      drivers/firmware/psci/
17136 F:      include/linux/psci.h
17137 F:      include/uapi/linux/psci.h
17138
17139 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17140 M:      Sebastian Reichel <sre@kernel.org>
17141 L:      linux-pm@vger.kernel.org
17142 S:      Maintained
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17144 F:      Documentation/ABI/testing/sysfs-class-power
17145 F:      Documentation/devicetree/bindings/power/supply/
17146 F:      drivers/power/supply/
17147 F:      include/linux/power/
17148 F:      include/linux/power_supply.h
17149
17150 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17151 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17152 L:      linuxppc-dev@lists.ozlabs.org
17153 S:      Maintained
17154 F:      drivers/char/powernv-op-panel.c
17155
17156 PPP OVER ATM (RFC 2364)
17157 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17158 S:      Maintained
17159 F:      include/uapi/linux/atmppp.h
17160 F:      net/atm/pppoatm.c
17161
17162 PPP OVER ETHERNET
17163 M:      Michal Ostrowski <mostrows@earthlink.net>
17164 S:      Maintained
17165 F:      drivers/net/ppp/pppoe.c
17166 F:      drivers/net/ppp/pppox.c
17167
17168 PPP OVER L2TP
17169 M:      James Chapman <jchapman@katalix.com>
17170 S:      Maintained
17171 F:      include/linux/if_pppol2tp.h
17172 F:      include/uapi/linux/if_pppol2tp.h
17173 F:      net/l2tp/l2tp_ppp.c
17174
17175 PPP PROTOCOL DRIVERS AND COMPRESSORS
17176 L:      linux-ppp@vger.kernel.org
17177 S:      Orphan
17178 F:      drivers/net/ppp/ppp_*
17179
17180 PPS SUPPORT
17181 M:      Rodolfo Giometti <giometti@enneenne.com>
17182 L:      linuxpps@ml.enneenne.com (subscribers-only)
17183 S:      Maintained
17184 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17185 F:      Documentation/ABI/testing/sysfs-pps
17186 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17187 F:      Documentation/driver-api/pps.rst
17188 F:      drivers/pps/
17189 F:      include/linux/pps*.h
17190 F:      include/uapi/linux/pps.h
17191
17192 PPTP DRIVER
17193 M:      Dmitry Kozlov <xeb@mail.ru>
17194 L:      netdev@vger.kernel.org
17195 S:      Maintained
17196 W:      http://sourceforge.net/projects/accel-pptp
17197 F:      drivers/net/ppp/pptp.c
17198
17199 PRESSURE STALL INFORMATION (PSI)
17200 M:      Johannes Weiner <hannes@cmpxchg.org>
17201 M:      Suren Baghdasaryan <surenb@google.com>
17202 R:      Peter Ziljstra <peterz@infradead.org>
17203 S:      Maintained
17204 F:      include/linux/psi*
17205 F:      kernel/sched/psi.c
17206
17207 PRINTK
17208 M:      Petr Mladek <pmladek@suse.com>
17209 R:      Steven Rostedt <rostedt@goodmis.org>
17210 R:      John Ogness <john.ogness@linutronix.de>
17211 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17212 S:      Maintained
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17214 F:      include/linux/printk.h
17215 F:      kernel/printk/
17216
17217 PRINTK INDEXING
17218 R:      Chris Down <chris@chrisdown.name>
17219 S:      Maintained
17220 F:      Documentation/core-api/printk-index.rst
17221 F:      kernel/printk/index.c
17222 K:      printk_index
17223
17224 PROC FILESYSTEM
17225 L:      linux-kernel@vger.kernel.org
17226 L:      linux-fsdevel@vger.kernel.org
17227 S:      Maintained
17228 F:      Documentation/filesystems/proc.rst
17229 F:      fs/proc/
17230 F:      include/linux/proc_fs.h
17231 F:      tools/testing/selftests/proc/
17232
17233 PROC SYSCTL
17234 M:      Luis Chamberlain <mcgrof@kernel.org>
17235 M:      Kees Cook <keescook@chromium.org>
17236 M:      Iurii Zaikin <yzaikin@google.com>
17237 L:      linux-kernel@vger.kernel.org
17238 L:      linux-fsdevel@vger.kernel.org
17239 S:      Maintained
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17241 F:      fs/proc/proc_sysctl.c
17242 F:      include/linux/sysctl.h
17243 F:      kernel/sysctl-test.c
17244 F:      kernel/sysctl.c
17245 F:      tools/testing/selftests/sysctl/
17246
17247 PS3 NETWORK SUPPORT
17248 M:      Geoff Levand <geoff@infradead.org>
17249 L:      netdev@vger.kernel.org
17250 L:      linuxppc-dev@lists.ozlabs.org
17251 S:      Maintained
17252 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17253
17254 PS3 PLATFORM SUPPORT
17255 M:      Geoff Levand <geoff@infradead.org>
17256 L:      linuxppc-dev@lists.ozlabs.org
17257 S:      Maintained
17258 F:      arch/powerpc/boot/ps3*
17259 F:      arch/powerpc/include/asm/lv1call.h
17260 F:      arch/powerpc/include/asm/ps3*.h
17261 F:      arch/powerpc/platforms/ps3/
17262 F:      drivers/*/ps3*
17263 F:      drivers/ps3/
17264 F:      drivers/rtc/rtc-ps3.c
17265 F:      drivers/usb/host/*ps3.c
17266 F:      sound/ppc/snd_ps3*
17267
17268 PS3VRAM DRIVER
17269 M:      Jim Paris <jim@jtan.com>
17270 M:      Geoff Levand <geoff@infradead.org>
17271 L:      linuxppc-dev@lists.ozlabs.org
17272 S:      Maintained
17273 F:      drivers/block/ps3vram.c
17274
17275 PSAMPLE PACKET SAMPLING SUPPORT
17276 M:      Yotam Gigi <yotam.gi@gmail.com>
17277 S:      Maintained
17278 F:      include/net/psample.h
17279 F:      include/uapi/linux/psample.h
17280 F:      net/psample
17281
17282 PSTORE FILESYSTEM
17283 M:      Kees Cook <keescook@chromium.org>
17284 R:      Tony Luck <tony.luck@intel.com>
17285 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17286 L:      linux-hardening@vger.kernel.org
17287 S:      Supported
17288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17289 F:      Documentation/admin-guide/pstore-blk.rst
17290 F:      Documentation/admin-guide/ramoops.rst
17291 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17292 F:      drivers/acpi/apei/erst.c
17293 F:      drivers/firmware/efi/efi-pstore.c
17294 F:      fs/pstore/
17295 F:      include/linux/pstore*
17296 K:      \b(pstore|ramoops)
17297
17298 PTP HARDWARE CLOCK SUPPORT
17299 M:      Richard Cochran <richardcochran@gmail.com>
17300 L:      netdev@vger.kernel.org
17301 S:      Maintained
17302 W:      http://linuxptp.sourceforge.net/
17303 F:      Documentation/ABI/testing/sysfs-ptp
17304 F:      Documentation/driver-api/ptp.rst
17305 F:      drivers/net/phy/dp83640*
17306 F:      drivers/ptp/*
17307 F:      include/linux/ptp_cl*
17308 K:      (?:\b|_)ptp(?:\b|_)
17309
17310 PTP MOCKUP CLOCK SUPPORT
17311 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17312 L:      netdev@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/ptp/ptp_mock.c
17315 F:      include/linux/ptp_mock.h
17316
17317 PTP VIRTUAL CLOCK SUPPORT
17318 M:      Yangbo Lu <yangbo.lu@nxp.com>
17319 L:      netdev@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/ptp/ptp_vclock.c
17322 F:      net/ethtool/phc_vclocks.c
17323
17324 PTRACE SUPPORT
17325 M:      Oleg Nesterov <oleg@redhat.com>
17326 S:      Maintained
17327 F:      arch/*/*/ptrace*.c
17328 F:      arch/*/include/asm/ptrace*.h
17329 F:      arch/*/ptrace*.c
17330 F:      include/asm-generic/syscall.h
17331 F:      include/linux/ptrace.h
17332 F:      include/linux/regset.h
17333 F:      include/uapi/linux/ptrace.h
17334 F:      kernel/ptrace.c
17335
17336 PULSE8-CEC DRIVER
17337 M:      Hans Verkuil <hverkuil@xs4all.nl>
17338 L:      linux-media@vger.kernel.org
17339 S:      Maintained
17340 T:      git git://linuxtv.org/media_tree.git
17341 F:      drivers/media/cec/usb/pulse8/
17342
17343 PURELIFI PLFXLC DRIVER
17344 M:      Srinivasan Raju <srini.raju@purelifi.com>
17345 L:      linux-wireless@vger.kernel.org
17346 S:      Supported
17347 F:      drivers/net/wireless/purelifi/plfxlc/
17348
17349 PVRUSB2 VIDEO4LINUX DRIVER
17350 M:      Mike Isely <isely@pobox.com>
17351 L:      pvrusb2@isely.net       (subscribers-only)
17352 L:      linux-media@vger.kernel.org
17353 S:      Maintained
17354 W:      http://www.isely.net/pvrusb2/
17355 T:      git git://linuxtv.org/media_tree.git
17356 F:      Documentation/driver-api/media/drivers/pvrusb2*
17357 F:      drivers/media/usb/pvrusb2/
17358
17359 PWC WEBCAM DRIVER
17360 M:      Hans Verkuil <hverkuil@xs4all.nl>
17361 L:      linux-media@vger.kernel.org
17362 S:      Odd Fixes
17363 T:      git git://linuxtv.org/media_tree.git
17364 F:      drivers/media/usb/pwc/*
17365 F:      include/trace/events/pwc.h
17366
17367 PWM IR Transmitter
17368 M:      Sean Young <sean@mess.org>
17369 L:      linux-media@vger.kernel.org
17370 S:      Maintained
17371 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17372 F:      drivers/media/rc/pwm-ir-tx.c
17373
17374 PWM SUBSYSTEM
17375 M:      Thierry Reding <thierry.reding@gmail.com>
17376 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17377 L:      linux-pwm@vger.kernel.org
17378 S:      Maintained
17379 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17381 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17382 F:      Documentation/devicetree/bindings/pwm/
17383 F:      Documentation/driver-api/pwm.rst
17384 F:      drivers/gpio/gpio-mvebu.c
17385 F:      drivers/pwm/
17386 F:      drivers/video/backlight/pwm_bl.c
17387 F:      include/dt-bindings/pwm/
17388 F:      include/linux/pwm.h
17389 F:      include/linux/pwm_backlight.h
17390 K:      pwm_(config|apply_state|ops)
17391
17392 PXA GPIO DRIVER
17393 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17394 L:      linux-gpio@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/gpio/gpio-pxa.c
17397
17398 PXA MMCI DRIVER
17399 S:      Orphan
17400
17401 PXA RTC DRIVER
17402 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17403 L:      linux-rtc@vger.kernel.org
17404 S:      Maintained
17405
17406 PXA2xx/PXA3xx SUPPORT
17407 M:      Daniel Mack <daniel@zonque.org>
17408 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17409 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17411 S:      Maintained
17412 T:      git git://github.com/hzhuang1/linux.git
17413 T:      git git://github.com/rjarzmik/linux.git
17414 F:      arch/arm/boot/dts/intel/pxa/
17415 F:      arch/arm/mach-pxa/
17416 F:      drivers/dma/pxa*
17417 F:      drivers/pcmcia/pxa2xx*
17418 F:      drivers/pinctrl/pxa/
17419 F:      drivers/spi/spi-pxa2xx*
17420 F:      drivers/usb/gadget/udc/pxa2*
17421 F:      include/sound/pxa2xx-lib.h
17422 F:      sound/arm/pxa*
17423 F:      sound/soc/pxa/
17424
17425 QAT DRIVER
17426 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17427 L:      qat-linux@intel.com
17428 S:      Supported
17429 F:      drivers/crypto/intel/qat/
17430
17431 QCOM AUDIO (ASoC) DRIVERS
17432 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17433 M:      Banajit Goswami <bgoswami@quicinc.com>
17434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17435 S:      Supported
17436 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17437 F:      Documentation/devicetree/bindings/sound/qcom,*
17438 F:      drivers/soc/qcom/apr.c
17439 F:      include/dt-bindings/sound/qcom,wcd9335.h
17440 F:      sound/soc/codecs/lpass-rx-macro.*
17441 F:      sound/soc/codecs/lpass-tx-macro.*
17442 F:      sound/soc/codecs/lpass-va-macro.c
17443 F:      sound/soc/codecs/lpass-wsa-macro.*
17444 F:      sound/soc/codecs/msm8916-wcd-analog.c
17445 F:      sound/soc/codecs/msm8916-wcd-digital.c
17446 F:      sound/soc/codecs/wcd-clsh-v2.*
17447 F:      sound/soc/codecs/wcd-mbhc-v2.*
17448 F:      sound/soc/codecs/wcd9335.*
17449 F:      sound/soc/codecs/wcd934x.c
17450 F:      sound/soc/codecs/wsa881x.c
17451 F:      sound/soc/codecs/wsa883x.c
17452 F:      sound/soc/codecs/wsa884x.c
17453 F:      sound/soc/qcom/
17454
17455 QCOM EMBEDDED USB DEBUGGER (EUD)
17456 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17457 L:      linux-arm-msm@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/ABI/testing/sysfs-driver-eud
17460 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17461 F:      drivers/usb/misc/qcom_eud.c
17462
17463 QCOM IPA DRIVER
17464 M:      Alex Elder <elder@kernel.org>
17465 L:      netdev@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/net/ipa/
17468
17469 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17470 M:      Gabriel Somlo <somlo@cmu.edu>
17471 M:      "Michael S. Tsirkin" <mst@redhat.com>
17472 L:      qemu-devel@nongnu.org
17473 S:      Maintained
17474 F:      drivers/firmware/qemu_fw_cfg.c
17475 F:      include/uapi/linux/qemu_fw_cfg.h
17476
17477 QIB DRIVER
17478 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17479 L:      linux-rdma@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/infiniband/hw/qib/
17482
17483 QLOGIC QL41xxx FCOE DRIVER
17484 M:      Saurav Kashyap <skashyap@marvell.com>
17485 M:      Javed Hasan <jhasan@marvell.com>
17486 M:      GR-QLogic-Storage-Upstream@marvell.com
17487 L:      linux-scsi@vger.kernel.org
17488 S:      Supported
17489 F:      drivers/scsi/qedf/
17490
17491 QLOGIC QL41xxx ISCSI DRIVER
17492 M:      Nilesh Javali <njavali@marvell.com>
17493 M:      Manish Rangankar <mrangankar@marvell.com>
17494 M:      GR-QLogic-Storage-Upstream@marvell.com
17495 L:      linux-scsi@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/scsi/qedi/
17498
17499 QLOGIC QL4xxx ETHERNET DRIVER
17500 M:      Ariel Elior <aelior@marvell.com>
17501 M:      Manish Chopra <manishc@marvell.com>
17502 L:      netdev@vger.kernel.org
17503 S:      Supported
17504 F:      drivers/net/ethernet/qlogic/qed/
17505 F:      drivers/net/ethernet/qlogic/qede/
17506 F:      include/linux/qed/
17507
17508 QLOGIC QL4xxx RDMA DRIVER
17509 M:      Michal Kalderon <mkalderon@marvell.com>
17510 M:      Ariel Elior <aelior@marvell.com>
17511 L:      linux-rdma@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/infiniband/hw/qedr/
17514 F:      include/uapi/rdma/qedr-abi.h
17515
17516 QLOGIC QLA1280 SCSI DRIVER
17517 M:      Michael Reed <mdr@sgi.com>
17518 L:      linux-scsi@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/scsi/qla1280.[ch]
17521
17522 QLOGIC QLA2XXX FC-SCSI DRIVER
17523 M:      Nilesh Javali <njavali@marvell.com>
17524 M:      GR-QLogic-Storage-Upstream@marvell.com
17525 L:      linux-scsi@vger.kernel.org
17526 S:      Supported
17527 F:      drivers/scsi/qla2xxx/
17528
17529 QLOGIC QLA3XXX NETWORK DRIVER
17530 M:      GR-Linux-NIC-Dev@marvell.com
17531 L:      netdev@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17534
17535 QLOGIC QLA4XXX iSCSI DRIVER
17536 M:      Nilesh Javali <njavali@marvell.com>
17537 M:      Manish Rangankar <mrangankar@marvell.com>
17538 M:      GR-QLogic-Storage-Upstream@marvell.com
17539 L:      linux-scsi@vger.kernel.org
17540 S:      Supported
17541 F:      drivers/scsi/qla4xxx/
17542
17543 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17544 M:      Shahed Shaikh <shshaikh@marvell.com>
17545 M:      Manish Chopra <manishc@marvell.com>
17546 M:      GR-Linux-NIC-Dev@marvell.com
17547 L:      netdev@vger.kernel.org
17548 S:      Supported
17549 F:      drivers/net/ethernet/qlogic/qlcnic/
17550
17551 QLOGIC QLGE 10Gb ETHERNET DRIVER
17552 M:      Manish Chopra <manishc@marvell.com>
17553 M:      GR-Linux-NIC-Dev@marvell.com
17554 M:      Coiby Xu <coiby.xu@gmail.com>
17555 L:      netdev@vger.kernel.org
17556 S:      Supported
17557 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17558 F:      drivers/staging/qlge/
17559
17560 QM1D1B0004 MEDIA DRIVER
17561 M:      Akihiro Tsukada <tskd08@gmail.com>
17562 L:      linux-media@vger.kernel.org
17563 S:      Odd Fixes
17564 F:      drivers/media/tuners/qm1d1b0004*
17565
17566 QM1D1C0042 MEDIA DRIVER
17567 M:      Akihiro Tsukada <tskd08@gmail.com>
17568 L:      linux-media@vger.kernel.org
17569 S:      Odd Fixes
17570 F:      drivers/media/tuners/qm1d1c0042*
17571
17572 QNX4 FILESYSTEM
17573 M:      Anders Larsen <al@alarsen.net>
17574 S:      Maintained
17575 W:      http://www.alarsen.net/linux/qnx4fs/
17576 F:      fs/qnx4/
17577 F:      include/uapi/linux/qnx4_fs.h
17578 F:      include/uapi/linux/qnxtypes.h
17579
17580 QNX6 FILESYSTEM
17581 S:      Orphan
17582 F:      Documentation/filesystems/qnx6.rst
17583 F:      fs/qnx6/
17584 F:      include/linux/qnx6_fs.h
17585
17586 QORIQ DPAA2 FSL-MC BUS DRIVER
17587 M:      Stuart Yoder <stuyoder@gmail.com>
17588 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17589 L:      linux-kernel@vger.kernel.org
17590 S:      Maintained
17591 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17592 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17593 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17594 F:      drivers/bus/fsl-mc/
17595 F:      include/uapi/linux/fsl_mc.h
17596
17597 QT1010 MEDIA DRIVER
17598 M:      Antti Palosaari <crope@iki.fi>
17599 L:      linux-media@vger.kernel.org
17600 S:      Maintained
17601 W:      https://linuxtv.org
17602 W:      http://palosaari.fi/linux/
17603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17604 T:      git git://linuxtv.org/anttip/media_tree.git
17605 F:      drivers/media/tuners/qt1010*
17606
17607 QUALCOMM ATH12K WIRELESS DRIVER
17608 M:      Kalle Valo <kvalo@kernel.org>
17609 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17610 L:      ath12k@lists.infradead.org
17611 S:      Supported
17612 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17614 F:      drivers/net/wireless/ath/ath12k/
17615
17616 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17617 M:      Kalle Valo <kvalo@kernel.org>
17618 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17619 L:      ath10k@lists.infradead.org
17620 S:      Supported
17621 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17623 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17624 F:      drivers/net/wireless/ath/ath10k/
17625
17626 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17627 M:      Kalle Valo <kvalo@kernel.org>
17628 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17629 L:      ath11k@lists.infradead.org
17630 S:      Supported
17631 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17632 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17634 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17635 F:      drivers/net/wireless/ath/ath11k/
17636
17637 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17638 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17639 L:      linux-wireless@vger.kernel.org
17640 S:      Maintained
17641 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17643 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17644 F:      drivers/net/wireless/ath/ath9k/
17645
17646 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17647 M:      Stephan Gerhold <stephan@gerhold.net>
17648 L:      netdev@vger.kernel.org
17649 L:      linux-arm-msm@vger.kernel.org
17650 S:      Maintained
17651 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17652 F:      drivers/net/wwan/qcom_bam_dmux.c
17653
17654 QUALCOMM CAMERA SUBSYSTEM DRIVER
17655 M:      Robert Foss <rfoss@kernel.org>
17656 M:      Todor Tomov <todor.too@gmail.com>
17657 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17658 L:      linux-media@vger.kernel.org
17659 S:      Maintained
17660 F:      Documentation/admin-guide/media/qcom_camss.rst
17661 F:      Documentation/devicetree/bindings/media/*camss*
17662 F:      drivers/media/platform/qcom/camss/
17663
17664 QUALCOMM CLOCK DRIVERS
17665 M:      Bjorn Andersson <andersson@kernel.org>
17666 L:      linux-arm-msm@vger.kernel.org
17667 S:      Supported
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17669 F:      Documentation/devicetree/bindings/clock/qcom,*
17670 F:      drivers/clk/qcom/
17671 F:      include/dt-bindings/clock/qcom,*
17672
17673 QUALCOMM CLOUD AI (QAIC) DRIVER
17674 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17675 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17676 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17677 L:      linux-arm-msm@vger.kernel.org
17678 L:      dri-devel@lists.freedesktop.org
17679 S:      Supported
17680 T:      git git://anongit.freedesktop.org/drm/drm-misc
17681 F:      Documentation/accel/qaic/
17682 F:      drivers/accel/qaic/
17683 F:      include/uapi/drm/qaic_accel.h
17684
17685 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17686 M:      Bjorn Andersson <andersson@kernel.org>
17687 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17688 L:      linux-pm@vger.kernel.org
17689 L:      linux-arm-msm@vger.kernel.org
17690 S:      Maintained
17691 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17692 F:      drivers/pmdomain/qcom/cpr.c
17693
17694 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17695 M:      Ilia Lin <ilia.lin@kernel.org>
17696 L:      linux-pm@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17699 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17700 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17701
17702 QUALCOMM CRYPTO DRIVERS
17703 M:      Thara Gopinath <thara.gopinath@gmail.com>
17704 L:      linux-crypto@vger.kernel.org
17705 L:      linux-arm-msm@vger.kernel.org
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17708 F:      drivers/crypto/qce/
17709
17710 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17711 M:      Timur Tabi <timur@kernel.org>
17712 L:      netdev@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/net/ethernet/qualcomm/emac/
17715
17716 QUALCOMM ETHQOS ETHERNET DRIVER
17717 M:      Vinod Koul <vkoul@kernel.org>
17718 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17719 L:      netdev@vger.kernel.org
17720 L:      linux-arm-msm@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17723 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17724
17725 QUALCOMM FASTRPC DRIVER
17726 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17727 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17728 L:      linux-arm-msm@vger.kernel.org
17729 S:      Maintained
17730 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17731 F:      drivers/misc/fastrpc.c
17732 F:      include/uapi/misc/fastrpc.h
17733
17734 QUALCOMM HEXAGON ARCHITECTURE
17735 M:      Brian Cain <bcain@quicinc.com>
17736 L:      linux-hexagon@vger.kernel.org
17737 S:      Supported
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17739 F:      arch/hexagon/
17740
17741 QUALCOMM HIDMA DRIVER
17742 M:      Sinan Kaya <okaya@kernel.org>
17743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17744 L:      linux-arm-msm@vger.kernel.org
17745 L:      dmaengine@vger.kernel.org
17746 S:      Supported
17747 F:      drivers/dma/qcom/hidma*
17748
17749 QUALCOMM I2C CCI DRIVER
17750 M:      Loic Poulain <loic.poulain@linaro.org>
17751 M:      Robert Foss <rfoss@kernel.org>
17752 L:      linux-i2c@vger.kernel.org
17753 L:      linux-arm-msm@vger.kernel.org
17754 S:      Maintained
17755 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17756 F:      drivers/i2c/busses/i2c-qcom-cci.c
17757
17758 QUALCOMM INTERCONNECT BWMON DRIVER
17759 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17760 L:      linux-arm-msm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17763 F:      drivers/soc/qcom/icc-bwmon.c
17764
17765 QUALCOMM IOMMU
17766 M:      Rob Clark <robdclark@gmail.com>
17767 L:      iommu@lists.linux.dev
17768 L:      linux-arm-msm@vger.kernel.org
17769 S:      Maintained
17770 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17771
17772 QUALCOMM IPC ROUTER (QRTR) DRIVER
17773 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17774 L:      linux-arm-msm@vger.kernel.org
17775 S:      Maintained
17776 F:      include/trace/events/qrtr.h
17777 F:      include/uapi/linux/qrtr.h
17778 F:      net/qrtr/
17779
17780 QUALCOMM IPCC MAILBOX DRIVER
17781 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17782 L:      linux-arm-msm@vger.kernel.org
17783 S:      Supported
17784 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17785 F:      drivers/mailbox/qcom-ipcc.c
17786 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17787
17788 QUALCOMM IPQ4019 USB PHY DRIVER
17789 M:      Robert Marko <robert.marko@sartura.hr>
17790 M:      Luka Perkov <luka.perkov@sartura.hr>
17791 L:      linux-arm-msm@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17794 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17795
17796 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17797 M:      Robert Marko <robert.marko@sartura.hr>
17798 M:      Luka Perkov <luka.perkov@sartura.hr>
17799 L:      linux-arm-msm@vger.kernel.org
17800 S:      Maintained
17801 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17802 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17803
17804 QUALCOMM NAND CONTROLLER DRIVER
17805 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17806 L:      linux-mtd@lists.infradead.org
17807 L:      linux-arm-msm@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17810 F:      drivers/mtd/nand/raw/qcom_nandc.c
17811
17812 QUALCOMM RMNET DRIVER
17813 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17814 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17815 L:      netdev@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17818 F:      drivers/net/ethernet/qualcomm/rmnet/
17819 F:      include/linux/if_rmnet.h
17820
17821 QUALCOMM TSENS THERMAL DRIVER
17822 M:      Amit Kucheria <amitk@kernel.org>
17823 M:      Thara Gopinath <thara.gopinath@gmail.com>
17824 L:      linux-pm@vger.kernel.org
17825 L:      linux-arm-msm@vger.kernel.org
17826 S:      Maintained
17827 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17828 F:      drivers/thermal/qcom/
17829
17830 QUALCOMM TYPEC PORT MANAGER DRIVER
17831 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17832 L:      linux-arm-msm@vger.kernel.org
17833 L:      linux-usb@vger.kernel.org
17834 S:      Maintained
17835 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17836 F:      drivers/usb/typec/tcpm/qcom/
17837
17838 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17839 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17840 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17841 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17842 L:      linux-media@vger.kernel.org
17843 L:      linux-arm-msm@vger.kernel.org
17844 S:      Maintained
17845 T:      git git://linuxtv.org/media_tree.git
17846 F:      Documentation/devicetree/bindings/media/*venus*
17847 F:      drivers/media/platform/qcom/venus/
17848
17849 QUALCOMM WCN36XX WIRELESS DRIVER
17850 M:      Loic Poulain <loic.poulain@linaro.org>
17851 L:      wcn36xx@lists.infradead.org
17852 S:      Supported
17853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17854 F:      drivers/net/wireless/ath/wcn36xx/
17855
17856 QUANTENNA QTNFMAC WIRELESS DRIVER
17857 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17858 R:      Sergey Matyukevich <geomatsi@gmail.com>
17859 L:      linux-wireless@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/net/wireless/quantenna
17862
17863 RADEON and AMDGPU DRM DRIVERS
17864 M:      Alex Deucher <alexander.deucher@amd.com>
17865 M:      Christian König <christian.koenig@amd.com>
17866 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17867 L:      amd-gfx@lists.freedesktop.org
17868 S:      Supported
17869 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17870 C:      irc://irc.oftc.net/radeon
17871 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17872 F:      Documentation/gpu/amdgpu/
17873 F:      drivers/gpu/drm/amd/
17874 F:      drivers/gpu/drm/radeon/
17875 F:      include/uapi/drm/amdgpu_drm.h
17876 F:      include/uapi/drm/radeon_drm.h
17877
17878 RADEON FRAMEBUFFER DISPLAY DRIVER
17879 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17880 L:      linux-fbdev@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/video/fbdev/aty/radeon*
17883 F:      include/uapi/linux/radeonfb.h
17884
17885 RADIOSHARK RADIO DRIVER
17886 M:      Hans Verkuil <hverkuil@xs4all.nl>
17887 L:      linux-media@vger.kernel.org
17888 S:      Maintained
17889 T:      git git://linuxtv.org/media_tree.git
17890 F:      drivers/media/radio/radio-shark.c
17891
17892 RADIOSHARK2 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-shark2.c
17898 F:      drivers/media/radio/radio-tea5777.c
17899
17900 RADOS BLOCK DEVICE (RBD)
17901 M:      Ilya Dryomov <idryomov@gmail.com>
17902 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17903 L:      ceph-devel@vger.kernel.org
17904 S:      Supported
17905 W:      http://ceph.com/
17906 T:      git https://github.com/ceph/ceph-client.git
17907 F:      Documentation/ABI/testing/sysfs-bus-rbd
17908 F:      drivers/block/rbd.c
17909 F:      drivers/block/rbd_types.h
17910
17911 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17912 L:      linux-fbdev@vger.kernel.org
17913 S:      Orphan
17914 F:      drivers/video/fbdev/aty/aty128fb.c
17915
17916 RAINSHADOW-CEC DRIVER
17917 M:      Hans Verkuil <hverkuil@xs4all.nl>
17918 L:      linux-media@vger.kernel.org
17919 S:      Maintained
17920 T:      git git://linuxtv.org/media_tree.git
17921 F:      drivers/media/cec/usb/rainshadow/
17922
17923 RALINK MIPS ARCHITECTURE
17924 M:      John Crispin <john@phrozen.org>
17925 L:      linux-mips@vger.kernel.org
17926 S:      Maintained
17927 F:      arch/mips/ralink
17928
17929 RALINK MT7621 MIPS ARCHITECTURE
17930 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17931 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17932 L:      linux-mips@vger.kernel.org
17933 S:      Maintained
17934 F:      arch/mips/boot/dts/ralink/mt7621*
17935
17936 RALINK RT2X00 WIRELESS LAN DRIVER
17937 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17938 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17939 L:      linux-wireless@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/net/wireless/ralink/rt2x00/
17942
17943 RAMDISK RAM BLOCK DEVICE DRIVER
17944 M:      Jens Axboe <axboe@kernel.dk>
17945 S:      Maintained
17946 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17947 F:      drivers/block/brd.c
17948
17949 RANCHU VIRTUAL BOARD FOR MIPS
17950 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17951 L:      linux-mips@vger.kernel.org
17952 S:      Supported
17953 F:      arch/mips/configs/generic/board-ranchu.config
17954 F:      arch/mips/generic/board-ranchu.c
17955
17956 RANDOM NUMBER DRIVER
17957 M:      "Theodore Ts'o" <tytso@mit.edu>
17958 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17959 S:      Maintained
17960 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17961 F:      drivers/char/random.c
17962 F:      drivers/virt/vmgenid.c
17963
17964 RAPIDIO SUBSYSTEM
17965 M:      Matt Porter <mporter@kernel.crashing.org>
17966 M:      Alexandre Bounine <alex.bou9@gmail.com>
17967 S:      Maintained
17968 F:      drivers/rapidio/
17969
17970 RAS INFRASTRUCTURE
17971 M:      Tony Luck <tony.luck@intel.com>
17972 M:      Borislav Petkov <bp@alien8.de>
17973 L:      linux-edac@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/admin-guide/ras.rst
17976 F:      drivers/ras/
17977 F:      include/linux/ras.h
17978 F:      include/ras/ras_event.h
17979
17980 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17981 L:      linux-wireless@vger.kernel.org
17982 S:      Orphan
17983 F:      drivers/net/wireless/legacy/ray*
17984
17985 RC-CORE / LIRC FRAMEWORK
17986 M:      Sean Young <sean@mess.org>
17987 L:      linux-media@vger.kernel.org
17988 S:      Maintained
17989 W:      http://linuxtv.org
17990 T:      git git://linuxtv.org/media_tree.git
17991 F:      Documentation/driver-api/media/rc-core.rst
17992 F:      Documentation/userspace-api/media/rc/
17993 F:      drivers/media/rc/
17994 F:      include/media/rc-core.h
17995 F:      include/media/rc-map.h
17996 F:      include/uapi/linux/lirc.h
17997
17998 RCMM REMOTE CONTROLS DECODER
17999 M:      Patrick Lerda <patrick9876@free.fr>
18000 S:      Maintained
18001 F:      drivers/media/rc/ir-rcmm-decoder.c
18002
18003 RCUTORTURE TEST FRAMEWORK
18004 M:      "Paul E. McKenney" <paulmck@kernel.org>
18005 M:      Josh Triplett <josh@joshtriplett.org>
18006 R:      Steven Rostedt <rostedt@goodmis.org>
18007 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18008 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18009 L:      rcu@vger.kernel.org
18010 S:      Supported
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18012 F:      tools/testing/selftests/rcutorture
18013
18014 RDACM20 Camera Sensor
18015 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18016 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18017 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18018 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18019 L:      linux-media@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18022 F:      drivers/media/i2c/max9271.c
18023 F:      drivers/media/i2c/max9271.h
18024 F:      drivers/media/i2c/rdacm20.c
18025
18026 RDACM21 Camera Sensor
18027 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18028 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18029 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18030 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18031 L:      linux-media@vger.kernel.org
18032 S:      Maintained
18033 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18034 F:      drivers/media/i2c/max9271.c
18035 F:      drivers/media/i2c/max9271.h
18036 F:      drivers/media/i2c/rdacm21.c
18037
18038 RDC R-321X SoC
18039 M:      Florian Fainelli <florian@openwrt.org>
18040 S:      Maintained
18041
18042 RDC R6040 FAST ETHERNET DRIVER
18043 M:      Florian Fainelli <f.fainelli@gmail.com>
18044 L:      netdev@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/net/ethernet/rdc/r6040.c
18047
18048 RDMAVT - RDMA verbs software
18049 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18050 L:      linux-rdma@vger.kernel.org
18051 S:      Supported
18052 F:      drivers/infiniband/sw/rdmavt
18053
18054 RDS - RELIABLE DATAGRAM SOCKETS
18055 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18056 L:      netdev@vger.kernel.org
18057 L:      linux-rdma@vger.kernel.org
18058 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18059 S:      Supported
18060 W:      https://oss.oracle.com/projects/rds/
18061 F:      Documentation/networking/rds.rst
18062 F:      net/rds/
18063
18064 RDT - RESOURCE ALLOCATION
18065 M:      Fenghua Yu <fenghua.yu@intel.com>
18066 M:      Reinette Chatre <reinette.chatre@intel.com>
18067 L:      linux-kernel@vger.kernel.org
18068 S:      Supported
18069 F:      Documentation/arch/x86/resctrl*
18070 F:      arch/x86/include/asm/resctrl.h
18071 F:      arch/x86/kernel/cpu/resctrl/
18072 F:      tools/testing/selftests/resctrl/
18073
18074 READ-COPY UPDATE (RCU)
18075 M:      "Paul E. McKenney" <paulmck@kernel.org>
18076 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18077 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18078 M:      Joel Fernandes <joel@joelfernandes.org>
18079 M:      Josh Triplett <josh@joshtriplett.org>
18080 M:      Boqun Feng <boqun.feng@gmail.com>
18081 R:      Steven Rostedt <rostedt@goodmis.org>
18082 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18083 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18084 R:      Zqiang <qiang.zhang1211@gmail.com>
18085 L:      rcu@vger.kernel.org
18086 S:      Supported
18087 W:      http://www.rdrop.com/users/paulmck/RCU/
18088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18089 F:      Documentation/RCU/
18090 F:      include/linux/rcu*
18091 F:      kernel/rcu/
18092 X:      Documentation/RCU/torture.rst
18093 X:      include/linux/srcu*.h
18094 X:      kernel/rcu/srcu*.c
18095
18096 REAL TIME CLOCK (RTC) SUBSYSTEM
18097 M:      Alessandro Zummo <a.zummo@towertech.it>
18098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18099 L:      linux-rtc@vger.kernel.org
18100 S:      Maintained
18101 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18103 F:      Documentation/admin-guide/rtc.rst
18104 F:      Documentation/devicetree/bindings/rtc/
18105 F:      drivers/rtc/
18106 F:      include/linux/rtc.h
18107 F:      include/linux/rtc/
18108 F:      include/uapi/linux/rtc.h
18109 F:      tools/testing/selftests/rtc/
18110
18111 Real-time Linux Analysis (RTLA) tools
18112 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18113 M:      Steven Rostedt <rostedt@goodmis.org>
18114 L:      linux-trace-kernel@vger.kernel.org
18115 S:      Maintained
18116 F:      Documentation/tools/rtla/
18117 F:      tools/tracing/rtla/
18118
18119 REALTEK AUDIO CODECS
18120 M:      Oder Chiou <oder_chiou@realtek.com>
18121 S:      Maintained
18122 F:      include/sound/rt*.h
18123 F:      sound/soc/codecs/rt*
18124
18125 REALTEK OTTO WATCHDOG
18126 M:      Sander Vanheule <sander@svanheule.net>
18127 L:      linux-watchdog@vger.kernel.org
18128 S:      Maintained
18129 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18130 F:      drivers/watchdog/realtek_otto_wdt.c
18131
18132 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18133 M:      Linus Walleij <linus.walleij@linaro.org>
18134 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18135 S:      Maintained
18136 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18137 F:      drivers/net/dsa/realtek/*
18138
18139 REALTEK WIRELESS DRIVER (rtlwifi family)
18140 M:      Ping-Ke Shih <pkshih@realtek.com>
18141 L:      linux-wireless@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/net/wireless/realtek/rtlwifi/
18144
18145 REALTEK WIRELESS DRIVER (rtw88)
18146 M:      Ping-Ke Shih <pkshih@realtek.com>
18147 L:      linux-wireless@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/net/wireless/realtek/rtw88/
18150
18151 REALTEK WIRELESS DRIVER (rtw89)
18152 M:      Ping-Ke Shih <pkshih@realtek.com>
18153 L:      linux-wireless@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/net/wireless/realtek/rtw89/
18156
18157 REDPINE WIRELESS DRIVER
18158 L:      linux-wireless@vger.kernel.org
18159 S:      Orphan
18160 F:      drivers/net/wireless/rsi/
18161
18162 REGISTER MAP ABSTRACTION
18163 M:      Mark Brown <broonie@kernel.org>
18164 L:      linux-kernel@vger.kernel.org
18165 S:      Supported
18166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18167 F:      Documentation/devicetree/bindings/regmap/
18168 F:      drivers/base/regmap/
18169 F:      include/linux/regmap.h
18170
18171 REISERFS FILE SYSTEM
18172 L:      reiserfs-devel@vger.kernel.org
18173 S:      Obsolete
18174 F:      fs/reiserfs/
18175
18176 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18177 M:      Bjorn Andersson <andersson@kernel.org>
18178 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18179 L:      linux-remoteproc@vger.kernel.org
18180 S:      Maintained
18181 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18182 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18183 F:      Documentation/devicetree/bindings/remoteproc/
18184 F:      Documentation/staging/remoteproc.rst
18185 F:      drivers/remoteproc/
18186 F:      include/linux/remoteproc.h
18187 F:      include/linux/remoteproc/
18188
18189 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18190 M:      Bjorn Andersson <andersson@kernel.org>
18191 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18192 L:      linux-remoteproc@vger.kernel.org
18193 S:      Maintained
18194 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18195 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18196 F:      Documentation/staging/rpmsg.rst
18197 F:      drivers/rpmsg/
18198 F:      include/linux/rpmsg.h
18199 F:      include/linux/rpmsg/
18200 F:      include/uapi/linux/rpmsg.h
18201 F:      samples/rpmsg/
18202
18203 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18204 M:      Stephan Gerhold <stephan@gerhold.net>
18205 L:      netdev@vger.kernel.org
18206 L:      linux-remoteproc@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18209
18210 RENESAS CLOCK DRIVERS
18211 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18212 L:      linux-renesas-soc@vger.kernel.org
18213 S:      Supported
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18215 F:      Documentation/devicetree/bindings/clock/renesas,*
18216 F:      drivers/clk/renesas/
18217
18218 RENESAS EMEV2 I2C DRIVER
18219 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18220 L:      linux-renesas-soc@vger.kernel.org
18221 S:      Supported
18222 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18223 F:      drivers/i2c/busses/i2c-emev2.c
18224
18225 RENESAS ETHERNET DRIVERS
18226 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18227 L:      netdev@vger.kernel.org
18228 L:      linux-renesas-soc@vger.kernel.org
18229 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18230 F:      drivers/net/ethernet/renesas/
18231 F:      include/linux/sh_eth.h
18232
18233 RENESAS IDT821034 ASoC CODEC
18234 M:      Herve Codina <herve.codina@bootlin.com>
18235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18236 S:      Maintained
18237 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18238 F:      sound/soc/codecs/idt821034.c
18239
18240 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18241 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18242 L:      linux-mtd@lists.infradead.org
18243 L:      linux-renesas-soc@vger.kernel.org
18244 S:      Maintained
18245 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18246 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18247
18248 RENESAS R-CAR GYROADC DRIVER
18249 M:      Marek Vasut <marek.vasut@gmail.com>
18250 L:      linux-iio@vger.kernel.org
18251 S:      Supported
18252 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18253 F:      drivers/iio/adc/rcar-gyroadc.c
18254
18255 RENESAS R-CAR I2C DRIVERS
18256 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18257 L:      linux-renesas-soc@vger.kernel.org
18258 S:      Supported
18259 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18260 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18261 F:      drivers/i2c/busses/i2c-rcar.c
18262 F:      drivers/i2c/busses/i2c-sh_mobile.c
18263
18264 RENESAS R-CAR SATA DRIVER
18265 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18266 L:      linux-ide@vger.kernel.org
18267 L:      linux-renesas-soc@vger.kernel.org
18268 S:      Supported
18269 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18270 F:      drivers/ata/sata_rcar.c
18271
18272 RENESAS R-CAR THERMAL DRIVERS
18273 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18274 L:      linux-renesas-soc@vger.kernel.org
18275 S:      Supported
18276 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18277 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18278 F:      drivers/thermal/rcar_gen3_thermal.c
18279 F:      drivers/thermal/rcar_thermal.c
18280
18281 RENESAS RIIC DRIVER
18282 M:      Chris Brandt <chris.brandt@renesas.com>
18283 L:      linux-renesas-soc@vger.kernel.org
18284 S:      Supported
18285 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18286 F:      drivers/i2c/busses/i2c-riic.c
18287
18288 RENESAS RZ/G2L A/D DRIVER
18289 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18290 L:      linux-iio@vger.kernel.org
18291 L:      linux-renesas-soc@vger.kernel.org
18292 S:      Supported
18293 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18294 F:      drivers/iio/adc/rzg2l_adc.c
18295
18296 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18297 M:      Biju Das <biju.das.jz@bp.renesas.com>
18298 L:      linux-iio@vger.kernel.org
18299 L:      linux-renesas-soc@vger.kernel.org
18300 S:      Supported
18301 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18302 F:      drivers/counter/rz-mtu3-cnt.c
18303
18304 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18305 M:      Clément Léger <clement.leger@bootlin.com>
18306 L:      linux-renesas-soc@vger.kernel.org
18307 L:      netdev@vger.kernel.org
18308 S:      Maintained
18309 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18310 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18311 F:      drivers/net/dsa/rzn1_a5psw*
18312 F:      drivers/net/pcs/pcs-rzn1-miic.c
18313 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18314 F:      include/linux/pcs-rzn1-miic.h
18315 F:      net/dsa/tag_rzn1_a5psw.c
18316
18317 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18318 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18319 L:      linux-rtc@vger.kernel.org
18320 L:      linux-renesas-soc@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18323 F:      drivers/rtc/rtc-rzn1.c
18324
18325 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18326 M:      Herve Codina <herve.codina@bootlin.com>
18327 L:      linux-renesas-soc@vger.kernel.org
18328 L:      linux-usb@vger.kernel.org
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18331 F:      drivers/usb/gadget/udc/renesas_usbf.c
18332
18333 RENESAS RZ/V2M I2C DRIVER
18334 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18335 L:      linux-i2c@vger.kernel.org
18336 L:      linux-renesas-soc@vger.kernel.org
18337 S:      Supported
18338 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18339 F:      drivers/i2c/busses/i2c-rzv2m.c
18340
18341 RENESAS USB PHY DRIVER
18342 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18343 L:      linux-renesas-soc@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18346
18347 RENESAS VERSACLOCK 7 CLOCK DRIVER
18348 M:      Alex Helms <alexander.helms.jy@renesas.com>
18349 S:      Maintained
18350 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18351 F:      drivers/clk/clk-versaclock7.c
18352
18353 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18354 M:      Herve Codina <herve.codina@bootlin.com>
18355 L:      linux-iio@vger.kernel.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18358 F:      drivers/iio/potentiometer/x9250.c
18359
18360 RESET CONTROLLER FRAMEWORK
18361 M:      Philipp Zabel <p.zabel@pengutronix.de>
18362 S:      Maintained
18363 T:      git git://git.pengutronix.de/git/pza/linux
18364 F:      Documentation/devicetree/bindings/reset/
18365 F:      Documentation/driver-api/reset.rst
18366 F:      drivers/reset/
18367 F:      include/dt-bindings/reset/
18368 F:      include/linux/reset-controller.h
18369 F:      include/linux/reset.h
18370 F:      include/linux/reset/
18371 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18372
18373 RESTARTABLE SEQUENCES SUPPORT
18374 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18375 M:      Peter Zijlstra <peterz@infradead.org>
18376 M:      "Paul E. McKenney" <paulmck@kernel.org>
18377 M:      Boqun Feng <boqun.feng@gmail.com>
18378 L:      linux-kernel@vger.kernel.org
18379 S:      Supported
18380 F:      include/trace/events/rseq.h
18381 F:      include/uapi/linux/rseq.h
18382 F:      kernel/rseq.c
18383 F:      tools/testing/selftests/rseq/
18384
18385 RFKILL
18386 M:      Johannes Berg <johannes@sipsolutions.net>
18387 L:      linux-wireless@vger.kernel.org
18388 S:      Maintained
18389 W:      https://wireless.wiki.kernel.org/
18390 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18393 F:      Documentation/ABI/stable/sysfs-class-rfkill
18394 F:      Documentation/driver-api/rfkill.rst
18395 F:      include/linux/rfkill.h
18396 F:      include/uapi/linux/rfkill.h
18397 F:      net/rfkill/
18398
18399 RHASHTABLE
18400 M:      Thomas Graf <tgraf@suug.ch>
18401 M:      Herbert Xu <herbert@gondor.apana.org.au>
18402 L:      netdev@vger.kernel.org
18403 S:      Maintained
18404 F:      include/linux/rhashtable-types.h
18405 F:      include/linux/rhashtable.h
18406 F:      lib/rhashtable.c
18407 F:      lib/test_rhashtable.c
18408
18409 RICOH R5C592 MEMORYSTICK DRIVER
18410 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18411 S:      Maintained
18412 F:      drivers/memstick/host/r592.*
18413
18414 RICOH SMARTMEDIA/XD DRIVER
18415 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18416 S:      Maintained
18417 F:      drivers/mtd/nand/raw/r852.c
18418 F:      drivers/mtd/nand/raw/r852.h
18419
18420 RISC-V ARCHITECTURE
18421 M:      Paul Walmsley <paul.walmsley@sifive.com>
18422 M:      Palmer Dabbelt <palmer@dabbelt.com>
18423 M:      Albert Ou <aou@eecs.berkeley.edu>
18424 L:      linux-riscv@lists.infradead.org
18425 S:      Supported
18426 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18427 C:      irc://irc.libera.chat/riscv
18428 P:      Documentation/riscv/patch-acceptance.rst
18429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18430 F:      arch/riscv/
18431 N:      riscv
18432 K:      riscv
18433
18434 RISC-V MICROCHIP FPGA SUPPORT
18435 M:      Conor Dooley <conor.dooley@microchip.com>
18436 M:      Daire McNamara <daire.mcnamara@microchip.com>
18437 L:      linux-riscv@lists.infradead.org
18438 S:      Supported
18439 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18440 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18441 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18442 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18443 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18444 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18445 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18446 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18447 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18448 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18449 F:      arch/riscv/boot/dts/microchip/
18450 F:      drivers/char/hw_random/mpfs-rng.c
18451 F:      drivers/clk/microchip/clk-mpfs*.c
18452 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18453 F:      drivers/mailbox/mailbox-mpfs.c
18454 F:      drivers/pci/controller/pcie-microchip-host.c
18455 F:      drivers/pwm/pwm-microchip-core.c
18456 F:      drivers/reset/reset-mpfs.c
18457 F:      drivers/rtc/rtc-mpfs.c
18458 F:      drivers/soc/microchip/mpfs-sys-controller.c
18459 F:      drivers/spi/spi-microchip-core-qspi.c
18460 F:      drivers/spi/spi-microchip-core.c
18461 F:      drivers/usb/musb/mpfs.c
18462 F:      include/soc/microchip/mpfs.h
18463
18464 RISC-V MISC SOC SUPPORT
18465 M:      Conor Dooley <conor@kernel.org>
18466 L:      linux-riscv@lists.infradead.org
18467 S:      Maintained
18468 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18469 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18470 F:      Documentation/devicetree/bindings/riscv/
18471 F:      arch/riscv/boot/dts/
18472 X:      arch/riscv/boot/dts/allwinner/
18473 X:      arch/riscv/boot/dts/renesas/
18474
18475 RISC-V PMU DRIVERS
18476 M:      Atish Patra <atishp@atishpatra.org>
18477 R:      Anup Patel <anup@brainfault.org>
18478 L:      linux-riscv@lists.infradead.org
18479 S:      Supported
18480 F:      drivers/perf/riscv_pmu.c
18481 F:      drivers/perf/riscv_pmu_legacy.c
18482 F:      drivers/perf/riscv_pmu_sbi.c
18483
18484 RISC-V THEAD SoC SUPPORT
18485 M:      Jisheng Zhang <jszhang@kernel.org>
18486 M:      Guo Ren <guoren@kernel.org>
18487 M:      Fu Wei <wefu@redhat.com>
18488 L:      linux-riscv@lists.infradead.org
18489 S:      Maintained
18490 F:      arch/riscv/boot/dts/thead/
18491
18492 RNBD BLOCK DRIVERS
18493 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18494 M:      Jack Wang <jinpu.wang@ionos.com>
18495 L:      linux-block@vger.kernel.org
18496 S:      Maintained
18497 F:      drivers/block/rnbd/
18498
18499 ROCCAT DRIVERS
18500 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18501 S:      Maintained
18502 W:      http://sourceforge.net/projects/roccat/
18503 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18504 F:      drivers/hid/hid-roccat*
18505 F:      include/linux/hid-roccat*
18506
18507 ROCKCHIP CRYPTO DRIVERS
18508 M:      Corentin Labbe <clabbe@baylibre.com>
18509 L:      linux-crypto@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18512 F:      drivers/crypto/rockchip/
18513
18514 ROCKCHIP I2S TDM DRIVER
18515 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18516 L:      linux-rockchip@lists.infradead.org
18517 S:      Maintained
18518 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18519 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18520
18521 ROCKCHIP ISP V1 DRIVER
18522 M:      Dafna Hirschfeld <dafna@fastmail.com>
18523 L:      linux-media@vger.kernel.org
18524 L:      linux-rockchip@lists.infradead.org
18525 S:      Maintained
18526 F:      Documentation/admin-guide/media/rkisp1.rst
18527 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18528 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18529 F:      drivers/media/platform/rockchip/rkisp1
18530 F:      include/uapi/linux/rkisp1-config.h
18531
18532 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18533 M:      Jacob Chen <jacob-chen@iotwrt.com>
18534 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18535 L:      linux-media@vger.kernel.org
18536 L:      linux-rockchip@lists.infradead.org
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18539 F:      drivers/media/platform/rockchip/rga/
18540
18541 ROCKCHIP VIDEO DECODER DRIVER
18542 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18543 L:      linux-media@vger.kernel.org
18544 L:      linux-rockchip@lists.infradead.org
18545 S:      Maintained
18546 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18547 F:      drivers/staging/media/rkvdec/
18548
18549 ROCKER DRIVER
18550 M:      Jiri Pirko <jiri@resnulli.us>
18551 L:      netdev@vger.kernel.org
18552 S:      Supported
18553 F:      drivers/net/ethernet/rocker/
18554
18555 ROCKETPORT EXPRESS/INFINITY DRIVER
18556 M:      Kevin Cernekee <cernekee@gmail.com>
18557 L:      linux-serial@vger.kernel.org
18558 S:      Odd Fixes
18559 F:      drivers/tty/serial/rp2.*
18560
18561 ROHM BD99954 CHARGER IC
18562 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18563 S:      Supported
18564 F:      drivers/power/supply/bd99954-charger.c
18565 F:      drivers/power/supply/bd99954-charger.h
18566
18567 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18568 M:      Tomasz Duszynski <tduszyns@gmail.com>
18569 S:      Maintained
18570 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18571 F:      drivers/iio/light/bh1750.c
18572
18573 ROHM BU270xx LIGHT SENSOR DRIVERs
18574 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18575 L:      linux-iio@vger.kernel.org
18576 S:      Supported
18577 F:      drivers/iio/light/rohm-bu27008.c
18578 F:      drivers/iio/light/rohm-bu27034.c
18579
18580 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18581 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18582 L:      linux-kernel@vger.kernel.org
18583 L:      linux-renesas-soc@vger.kernel.org
18584 S:      Supported
18585 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18586 F:      drivers/gpio/gpio-bd9571mwv.c
18587 F:      drivers/mfd/bd9571mwv.c
18588 F:      drivers/regulator/bd9571mwv-regulator.c
18589 F:      include/linux/mfd/bd9571mwv.h
18590
18591 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18592 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18593 S:      Supported
18594 F:      drivers/clk/clk-bd718x7.c
18595 F:      drivers/gpio/gpio-bd71815.c
18596 F:      drivers/gpio/gpio-bd71828.c
18597 F:      drivers/mfd/rohm-bd71828.c
18598 F:      drivers/mfd/rohm-bd718x7.c
18599 F:      drivers/mfd/rohm-bd9576.c
18600 F:      drivers/regulator/bd71815-regulator.c
18601 F:      drivers/regulator/bd71828-regulator.c
18602 F:      drivers/regulator/bd718x7-regulator.c
18603 F:      drivers/regulator/bd9576-regulator.c
18604 F:      drivers/regulator/rohm-regulator.c
18605 F:      drivers/rtc/rtc-bd70528.c
18606 F:      drivers/watchdog/bd9576_wdt.c
18607 F:      include/linux/mfd/rohm-bd71815.h
18608 F:      include/linux/mfd/rohm-bd71828.h
18609 F:      include/linux/mfd/rohm-bd718x7.h
18610 F:      include/linux/mfd/rohm-bd957x.h
18611 F:      include/linux/mfd/rohm-generic.h
18612 F:      include/linux/mfd/rohm-shared.h
18613
18614 ROSE NETWORK LAYER
18615 M:      Ralf Baechle <ralf@linux-mips.org>
18616 L:      linux-hams@vger.kernel.org
18617 S:      Maintained
18618 W:      https://linux-ax25.in-berlin.de
18619 F:      include/net/rose.h
18620 F:      include/uapi/linux/rose.h
18621 F:      net/rose/
18622
18623 ROTATION DRIVER FOR ALLWINNER A83T
18624 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18625 L:      linux-media@vger.kernel.org
18626 S:      Maintained
18627 T:      git git://linuxtv.org/media_tree.git
18628 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18629 F:      drivers/media/platform/sunxi/sun8i-rotate/
18630
18631 RPMSG TTY DRIVER
18632 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18633 L:      linux-remoteproc@vger.kernel.org
18634 S:      Maintained
18635 F:      drivers/tty/rpmsg_tty.c
18636
18637 RTL2830 MEDIA DRIVER
18638 M:      Antti Palosaari <crope@iki.fi>
18639 L:      linux-media@vger.kernel.org
18640 S:      Maintained
18641 W:      https://linuxtv.org
18642 W:      http://palosaari.fi/linux/
18643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18644 T:      git git://linuxtv.org/anttip/media_tree.git
18645 F:      drivers/media/dvb-frontends/rtl2830*
18646
18647 RTL2832 MEDIA DRIVER
18648 M:      Antti Palosaari <crope@iki.fi>
18649 L:      linux-media@vger.kernel.org
18650 S:      Maintained
18651 W:      https://linuxtv.org
18652 W:      http://palosaari.fi/linux/
18653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18654 T:      git git://linuxtv.org/anttip/media_tree.git
18655 F:      drivers/media/dvb-frontends/rtl2832*
18656
18657 RTL2832_SDR MEDIA DRIVER
18658 M:      Antti Palosaari <crope@iki.fi>
18659 L:      linux-media@vger.kernel.org
18660 S:      Maintained
18661 W:      https://linuxtv.org
18662 W:      http://palosaari.fi/linux/
18663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18664 T:      git git://linuxtv.org/anttip/media_tree.git
18665 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18666
18667 RTL8180 WIRELESS DRIVER
18668 L:      linux-wireless@vger.kernel.org
18669 S:      Orphan
18670 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18671
18672 RTL8187 WIRELESS DRIVER
18673 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18674 M:      Larry Finger <Larry.Finger@lwfinger.net>
18675 L:      linux-wireless@vger.kernel.org
18676 S:      Maintained
18677 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18678
18679 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18680 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18681 L:      linux-wireless@vger.kernel.org
18682 S:      Maintained
18683 F:      drivers/net/wireless/realtek/rtl8xxxu/
18684
18685 RTRS TRANSPORT DRIVERS
18686 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18687 M:      Jack Wang <jinpu.wang@ionos.com>
18688 L:      linux-rdma@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/infiniband/ulp/rtrs/
18691
18692 RUNTIME VERIFICATION (RV)
18693 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18694 M:      Steven Rostedt <rostedt@goodmis.org>
18695 L:      linux-trace-kernel@vger.kernel.org
18696 S:      Maintained
18697 F:      Documentation/trace/rv/
18698 F:      include/linux/rv.h
18699 F:      include/rv/
18700 F:      kernel/trace/rv/
18701 F:      tools/verification/
18702
18703 RUST
18704 M:      Miguel Ojeda <ojeda@kernel.org>
18705 M:      Alex Gaynor <alex.gaynor@gmail.com>
18706 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18707 R:      Boqun Feng <boqun.feng@gmail.com>
18708 R:      Gary Guo <gary@garyguo.net>
18709 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18710 R:      Benno Lossin <benno.lossin@proton.me>
18711 R:      Andreas Hindborg <a.hindborg@samsung.com>
18712 R:      Alice Ryhl <aliceryhl@google.com>
18713 L:      rust-for-linux@vger.kernel.org
18714 S:      Supported
18715 W:      https://github.com/Rust-for-Linux/linux
18716 B:      https://github.com/Rust-for-Linux/linux/issues
18717 C:      zulip://rust-for-linux.zulipchat.com
18718 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18719 F:      Documentation/rust/
18720 F:      rust/
18721 F:      samples/rust/
18722 F:      scripts/*rust*
18723 K:      \b(?i:rust)\b
18724
18725 RXRPC SOCKETS (AF_RXRPC)
18726 M:      David Howells <dhowells@redhat.com>
18727 M:      Marc Dionne <marc.dionne@auristor.com>
18728 L:      linux-afs@lists.infradead.org
18729 S:      Supported
18730 W:      https://www.infradead.org/~dhowells/kafs/
18731 F:      Documentation/networking/rxrpc.rst
18732 F:      include/keys/rxrpc-type.h
18733 F:      include/net/af_rxrpc.h
18734 F:      include/trace/events/rxrpc.h
18735 F:      include/uapi/linux/rxrpc.h
18736 F:      net/rxrpc/
18737
18738 S3 SAVAGE FRAMEBUFFER DRIVER
18739 M:      Antonino Daplas <adaplas@gmail.com>
18740 L:      linux-fbdev@vger.kernel.org
18741 S:      Maintained
18742 F:      drivers/video/fbdev/savage/
18743
18744 S390 ARCHITECTURE
18745 M:      Heiko Carstens <hca@linux.ibm.com>
18746 M:      Vasily Gorbik <gor@linux.ibm.com>
18747 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18748 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18749 R:      Sven Schnelle <svens@linux.ibm.com>
18750 L:      linux-s390@vger.kernel.org
18751 S:      Supported
18752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18753 F:      Documentation/driver-api/s390-drivers.rst
18754 F:      Documentation/arch/s390/
18755 F:      arch/s390/
18756 F:      drivers/s390/
18757 F:      drivers/watchdog/diag288_wdt.c
18758
18759 S390 COMMON I/O LAYER
18760 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18761 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18762 L:      linux-s390@vger.kernel.org
18763 S:      Supported
18764 F:      drivers/s390/cio/
18765
18766 S390 DASD DRIVER
18767 M:      Stefan Haberland <sth@linux.ibm.com>
18768 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18769 L:      linux-s390@vger.kernel.org
18770 S:      Supported
18771 F:      block/partitions/ibm.c
18772 F:      drivers/s390/block/dasd*
18773 F:      include/linux/dasd_mod.h
18774
18775 S390 IOMMU (PCI)
18776 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18777 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18778 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18779 L:      linux-s390@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/iommu/s390-iommu.c
18782
18783 S390 IUCV NETWORK LAYER
18784 M:      Alexandra Winter <wintera@linux.ibm.com>
18785 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18786 L:      linux-s390@vger.kernel.org
18787 L:      netdev@vger.kernel.org
18788 S:      Supported
18789 F:      drivers/s390/net/*iucv*
18790 F:      include/net/iucv/
18791 F:      net/iucv/
18792
18793 S390 MM
18794 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18795 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18796 L:      linux-s390@vger.kernel.org
18797 S:      Supported
18798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18799 F:      arch/s390/include/asm/pgtable.h
18800 F:      arch/s390/mm
18801
18802 S390 NETWORK DRIVERS
18803 M:      Alexandra Winter <wintera@linux.ibm.com>
18804 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18805 L:      linux-s390@vger.kernel.org
18806 L:      netdev@vger.kernel.org
18807 S:      Supported
18808 F:      drivers/s390/net/
18809
18810 S390 PCI SUBSYSTEM
18811 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18812 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18813 L:      linux-s390@vger.kernel.org
18814 S:      Supported
18815 F:      Documentation/arch/s390/pci.rst
18816 F:      arch/s390/pci/
18817 F:      drivers/pci/hotplug/s390_pci_hpc.c
18818
18819 S390 SCM DRIVER
18820 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18821 L:      linux-s390@vger.kernel.org
18822 S:      Supported
18823 F:      drivers/s390/block/scm*
18824 F:      drivers/s390/cio/scm.c
18825
18826 S390 VFIO AP DRIVER
18827 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18828 M:      Halil Pasic <pasic@linux.ibm.com>
18829 M:      Jason Herne <jjherne@linux.ibm.com>
18830 L:      linux-s390@vger.kernel.org
18831 S:      Supported
18832 F:      Documentation/arch/s390/vfio-ap*
18833 F:      drivers/s390/crypto/vfio_ap*
18834
18835 S390 VFIO-CCW DRIVER
18836 M:      Eric Farman <farman@linux.ibm.com>
18837 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18838 R:      Halil Pasic <pasic@linux.ibm.com>
18839 L:      linux-s390@vger.kernel.org
18840 L:      kvm@vger.kernel.org
18841 S:      Supported
18842 F:      Documentation/arch/s390/vfio-ccw.rst
18843 F:      drivers/s390/cio/vfio_ccw*
18844 F:      include/uapi/linux/vfio_ccw.h
18845
18846 S390 VFIO-PCI DRIVER
18847 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18848 M:      Eric Farman <farman@linux.ibm.com>
18849 L:      linux-s390@vger.kernel.org
18850 L:      kvm@vger.kernel.org
18851 S:      Supported
18852 F:      arch/s390/kvm/pci*
18853 F:      drivers/vfio/pci/vfio_pci_zdev.c
18854 F:      include/uapi/linux/vfio_zdev.h
18855
18856 S390 ZCRYPT DRIVER
18857 M:      Harald Freudenberger <freude@linux.ibm.com>
18858 L:      linux-s390@vger.kernel.org
18859 S:      Supported
18860 F:      drivers/s390/crypto/
18861
18862 S390 ZFCP DRIVER
18863 M:      Steffen Maier <maier@linux.ibm.com>
18864 M:      Benjamin Block <bblock@linux.ibm.com>
18865 L:      linux-s390@vger.kernel.org
18866 S:      Supported
18867 F:      drivers/s390/scsi/zfcp_*
18868
18869 SAA6588 RDS RECEIVER DRIVER
18870 M:      Hans Verkuil <hverkuil@xs4all.nl>
18871 L:      linux-media@vger.kernel.org
18872 S:      Odd Fixes
18873 W:      https://linuxtv.org
18874 T:      git git://linuxtv.org/media_tree.git
18875 F:      drivers/media/i2c/saa6588*
18876
18877 SAA7134 VIDEO4LINUX DRIVER
18878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18879 L:      linux-media@vger.kernel.org
18880 S:      Odd fixes
18881 W:      https://linuxtv.org
18882 T:      git git://linuxtv.org/media_tree.git
18883 F:      Documentation/driver-api/media/drivers/saa7134*
18884 F:      drivers/media/pci/saa7134/
18885
18886 SAA7146 VIDEO4LINUX-2 DRIVER
18887 M:      Hans Verkuil <hverkuil@xs4all.nl>
18888 L:      linux-media@vger.kernel.org
18889 S:      Maintained
18890 T:      git git://linuxtv.org/media_tree.git
18891 F:      drivers/media/common/saa7146/
18892 F:      drivers/media/pci/saa7146/
18893 F:      include/media/drv-intf/saa7146*
18894
18895 SAFESETID SECURITY MODULE
18896 M:      Micah Morton <mortonm@chromium.org>
18897 S:      Supported
18898 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18899 F:      security/safesetid/
18900
18901 SAMSUNG AUDIO (ASoC) DRIVERS
18902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18904 S:      Maintained
18905 B:      mailto:linux-samsung-soc@vger.kernel.org
18906 F:      Documentation/devicetree/bindings/sound/samsung*
18907 F:      sound/soc/samsung/
18908
18909 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18910 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18911 L:      linux-crypto@vger.kernel.org
18912 L:      linux-samsung-soc@vger.kernel.org
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18915 F:      drivers/crypto/exynos-rng.c
18916
18917 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18918 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18919 L:      linux-samsung-soc@vger.kernel.org
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18922 F:      drivers/char/hw_random/exynos-trng.c
18923
18924 SAMSUNG FRAMEBUFFER DRIVER
18925 M:      Jingoo Han <jingoohan1@gmail.com>
18926 L:      linux-fbdev@vger.kernel.org
18927 S:      Maintained
18928 F:      drivers/video/fbdev/s3c-fb.c
18929
18930 SAMSUNG INTERCONNECT DRIVERS
18931 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18932 M:      Artur Świgoń <a.swigon@samsung.com>
18933 L:      linux-pm@vger.kernel.org
18934 L:      linux-samsung-soc@vger.kernel.org
18935 S:      Supported
18936 F:      drivers/interconnect/samsung/
18937
18938 SAMSUNG LAPTOP DRIVER
18939 M:      Corentin Chary <corentin.chary@gmail.com>
18940 L:      platform-driver-x86@vger.kernel.org
18941 S:      Maintained
18942 F:      drivers/platform/x86/samsung-laptop.c
18943
18944 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18945 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18946 L:      linux-kernel@vger.kernel.org
18947 L:      linux-samsung-soc@vger.kernel.org
18948 S:      Maintained
18949 B:      mailto:linux-samsung-soc@vger.kernel.org
18950 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18951 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18952 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18953 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18954 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18955 F:      drivers/clk/clk-s2mps11.c
18956 F:      drivers/mfd/sec*.c
18957 F:      drivers/regulator/s2m*.c
18958 F:      drivers/regulator/s5m*.c
18959 F:      drivers/rtc/rtc-s5m.c
18960 F:      include/linux/mfd/samsung/
18961
18962 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18963 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18964 L:      linux-media@vger.kernel.org
18965 L:      linux-samsung-soc@vger.kernel.org
18966 S:      Maintained
18967 F:      drivers/media/platform/samsung/s3c-camif/
18968 F:      include/media/drv-intf/s3c_camif.h
18969
18970 SAMSUNG S3FWRN5 NFC DRIVER
18971 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18972 S:      Maintained
18973 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18974 F:      drivers/nfc/s3fwrn5
18975
18976 SAMSUNG S5C73M3 CAMERA DRIVER
18977 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18978 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18979 L:      linux-media@vger.kernel.org
18980 S:      Supported
18981 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18982 F:      drivers/media/i2c/s5c73m3/*
18983
18984 SAMSUNG S5K5BAF CAMERA DRIVER
18985 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18986 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18987 L:      linux-media@vger.kernel.org
18988 S:      Supported
18989 F:      drivers/media/i2c/s5k5baf.c
18990
18991 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18992 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18993 M:      Vladimir Zapolskiy <vz@mleia.com>
18994 L:      linux-crypto@vger.kernel.org
18995 L:      linux-samsung-soc@vger.kernel.org
18996 S:      Maintained
18997 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18998 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18999 F:      drivers/crypto/s5p-sss.c
19000
19001 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19002 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19003 L:      linux-media@vger.kernel.org
19004 S:      Supported
19005 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19006 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19007 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19008 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19009 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19010 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19011 F:      drivers/media/platform/samsung/exynos4-is/
19012
19013 SAMSUNG SOC CLOCK DRIVERS
19014 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19015 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19016 M:      Tomasz Figa <tomasz.figa@gmail.com>
19017 M:      Chanwoo Choi <cw00.choi@samsung.com>
19018 R:      Alim Akhtar <alim.akhtar@samsung.com>
19019 L:      linux-samsung-soc@vger.kernel.org
19020 S:      Maintained
19021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19023 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19024 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19025 F:      drivers/clk/samsung/
19026 F:      include/dt-bindings/clock/exynos*.h
19027 F:      include/dt-bindings/clock/s5p*.h
19028 F:      include/dt-bindings/clock/samsung,*.h
19029 F:      include/linux/clk/samsung.h
19030
19031 SAMSUNG SPI DRIVERS
19032 M:      Andi Shyti <andi.shyti@kernel.org>
19033 L:      linux-spi@vger.kernel.org
19034 L:      linux-samsung-soc@vger.kernel.org
19035 S:      Maintained
19036 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19037 F:      drivers/spi/spi-s3c*
19038 F:      include/linux/platform_data/spi-s3c64xx.h
19039
19040 SAMSUNG SXGBE DRIVERS
19041 M:      Byungho An <bh74.an@samsung.com>
19042 L:      netdev@vger.kernel.org
19043 S:      Supported
19044 F:      drivers/net/ethernet/samsung/sxgbe/
19045
19046 SAMSUNG THERMAL DRIVER
19047 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19048 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19049 L:      linux-pm@vger.kernel.org
19050 L:      linux-samsung-soc@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19053 F:      drivers/thermal/samsung/
19054
19055 SAMSUNG USB2 PHY DRIVER
19056 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19057 L:      linux-kernel@vger.kernel.org
19058 S:      Supported
19059 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19060 F:      Documentation/driver-api/phy/samsung-usb2.rst
19061 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19062 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19063 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19064 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19065 F:      drivers/phy/samsung/phy-samsung-usb2.c
19066 F:      drivers/phy/samsung/phy-samsung-usb2.h
19067
19068 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19069 M:      Paul Barker <paul.barker@sancloud.com>
19070 R:      Marc Murphy <marc.murphy@sancloud.com>
19071 S:      Supported
19072 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19073
19074 SC1200 WDT DRIVER
19075 M:      Zwane Mwaikambo <zwanem@gmail.com>
19076 S:      Maintained
19077 F:      drivers/watchdog/sc1200wdt.c
19078
19079 SCHEDULER
19080 M:      Ingo Molnar <mingo@redhat.com>
19081 M:      Peter Zijlstra <peterz@infradead.org>
19082 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19083 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19084 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19085 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19086 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19087 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19088 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19089 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19090 L:      linux-kernel@vger.kernel.org
19091 S:      Maintained
19092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19093 F:      include/linux/preempt.h
19094 F:      include/linux/sched.h
19095 F:      include/linux/wait.h
19096 F:      include/uapi/linux/sched.h
19097 F:      kernel/sched/
19098
19099 SCSI LIBSAS SUBSYSTEM
19100 R:      John Garry <john.g.garry@oracle.com>
19101 R:      Jason Yan <yanaijie@huawei.com>
19102 L:      linux-scsi@vger.kernel.org
19103 S:      Supported
19104 F:      Documentation/scsi/libsas.rst
19105 F:      drivers/scsi/libsas/
19106 F:      include/scsi/libsas.h
19107 F:      include/scsi/sas_ata.h
19108
19109 SCSI RDMA PROTOCOL (SRP) INITIATOR
19110 M:      Bart Van Assche <bvanassche@acm.org>
19111 L:      linux-rdma@vger.kernel.org
19112 S:      Supported
19113 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19114 F:      drivers/infiniband/ulp/srp/
19115 F:      include/scsi/srp.h
19116
19117 SCSI RDMA PROTOCOL (SRP) TARGET
19118 M:      Bart Van Assche <bvanassche@acm.org>
19119 L:      linux-rdma@vger.kernel.org
19120 L:      target-devel@vger.kernel.org
19121 S:      Supported
19122 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19123 F:      drivers/infiniband/ulp/srpt/
19124
19125 SCSI SG DRIVER
19126 M:      Doug Gilbert <dgilbert@interlog.com>
19127 L:      linux-scsi@vger.kernel.org
19128 S:      Maintained
19129 W:      http://sg.danny.cz/sg
19130 F:      Documentation/scsi/scsi-generic.rst
19131 F:      drivers/scsi/sg.c
19132 F:      include/scsi/sg.h
19133
19134 SCSI SUBSYSTEM
19135 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19136 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19137 L:      linux-scsi@vger.kernel.org
19138 S:      Maintained
19139 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19142 F:      Documentation/devicetree/bindings/scsi/
19143 F:      drivers/scsi/
19144 F:      drivers/ufs/
19145 F:      include/scsi/
19146
19147 SCSI TAPE DRIVER
19148 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19149 L:      linux-scsi@vger.kernel.org
19150 S:      Maintained
19151 F:      Documentation/scsi/st.rst
19152 F:      drivers/scsi/st.*
19153 F:      drivers/scsi/st_*.h
19154
19155 SCSI TARGET CORE USER DRIVER
19156 M:      Bodo Stroesser <bostroesser@gmail.com>
19157 L:      linux-scsi@vger.kernel.org
19158 L:      target-devel@vger.kernel.org
19159 S:      Supported
19160 F:      Documentation/target/tcmu-design.rst
19161 F:      drivers/target/target_core_user.c
19162 F:      include/uapi/linux/target_core_user.h
19163
19164 SCSI TARGET SUBSYSTEM
19165 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19166 L:      linux-scsi@vger.kernel.org
19167 L:      target-devel@vger.kernel.org
19168 S:      Supported
19169 W:      http://www.linux-iscsi.org
19170 Q:      https://patchwork.kernel.org/project/target-devel/list/
19171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19172 F:      Documentation/target/
19173 F:      drivers/target/
19174 F:      include/target/
19175
19176 SCTP PROTOCOL
19177 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19178 M:      Xin Long <lucien.xin@gmail.com>
19179 L:      linux-sctp@vger.kernel.org
19180 S:      Maintained
19181 W:      https://github.com/sctp/lksctp-tools/wiki
19182 F:      Documentation/networking/sctp.rst
19183 F:      include/linux/sctp.h
19184 F:      include/net/sctp/
19185 F:      include/uapi/linux/sctp.h
19186 F:      net/sctp/
19187
19188 SCx200 CPU SUPPORT
19189 M:      Jim Cromie <jim.cromie@gmail.com>
19190 S:      Odd Fixes
19191 F:      Documentation/i2c/busses/scx200_acb.rst
19192 F:      arch/x86/platform/scx200/
19193 F:      drivers/i2c/busses/scx200*
19194 F:      drivers/mtd/maps/scx200_docflash.c
19195 F:      drivers/watchdog/scx200_wdt.c
19196 F:      include/linux/scx200.h
19197
19198 SCx200 GPIO DRIVER
19199 M:      Jim Cromie <jim.cromie@gmail.com>
19200 S:      Maintained
19201 F:      drivers/char/scx200_gpio.c
19202 F:      include/linux/scx200_gpio.h
19203
19204 SCx200 HRT CLOCKSOURCE DRIVER
19205 M:      Jim Cromie <jim.cromie@gmail.com>
19206 S:      Maintained
19207 F:      drivers/clocksource/scx200_hrt.c
19208
19209 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19210 M:      Sascha Sommer <saschasommer@freenet.de>
19211 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19212 S:      Maintained
19213 F:      drivers/mmc/host/sdricoh_cs.c
19214
19215 SECO BOARDS CEC DRIVER
19216 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19217 S:      Maintained
19218 F:      drivers/media/cec/platform/seco/seco-cec.c
19219 F:      drivers/media/cec/platform/seco/seco-cec.h
19220
19221 SECURE COMPUTING
19222 M:      Kees Cook <keescook@chromium.org>
19223 R:      Andy Lutomirski <luto@amacapital.net>
19224 R:      Will Drewry <wad@chromium.org>
19225 S:      Supported
19226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19227 F:      Documentation/userspace-api/seccomp_filter.rst
19228 F:      include/linux/seccomp.h
19229 F:      include/uapi/linux/seccomp.h
19230 F:      kernel/seccomp.c
19231 F:      tools/testing/selftests/kselftest_harness.h
19232 F:      tools/testing/selftests/seccomp/*
19233 K:      \bsecure_computing
19234 K:      \bTIF_SECCOMP\b
19235
19236 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19237 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19238 M:      Al Cooper <alcooperx@gmail.com>
19239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19240 L:      linux-mmc@vger.kernel.org
19241 S:      Maintained
19242 F:      drivers/mmc/host/sdhci-brcmstb*
19243
19244 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19245 M:      Adrian Hunter <adrian.hunter@intel.com>
19246 L:      linux-mmc@vger.kernel.org
19247 S:      Supported
19248 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19249 F:      drivers/mmc/host/sdhci*
19250
19251 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19252 M:      Eugen Hristev <eugen.hristev@microchip.com>
19253 L:      linux-mmc@vger.kernel.org
19254 S:      Supported
19255 F:      drivers/mmc/host/sdhci-of-at91.c
19256
19257 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19258 M:      Haibo Chen <haibo.chen@nxp.com>
19259 L:      linux-imx@nxp.com
19260 L:      linux-mmc@vger.kernel.org
19261 S:      Maintained
19262 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19263
19264 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19265 M:      Ben Dooks <ben-linux@fluff.org>
19266 M:      Jaehoon Chung <jh80.chung@samsung.com>
19267 L:      linux-mmc@vger.kernel.org
19268 S:      Maintained
19269 F:      drivers/mmc/host/sdhci-s3c*
19270
19271 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19272 M:      Viresh Kumar <vireshk@kernel.org>
19273 L:      linux-mmc@vger.kernel.org
19274 S:      Maintained
19275 F:      drivers/mmc/host/sdhci-spear.c
19276
19277 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19278 M:      Vignesh Raghavendra <vigneshr@ti.com>
19279 L:      linux-mmc@vger.kernel.org
19280 S:      Maintained
19281 F:      drivers/mmc/host/sdhci-omap.c
19282
19283 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19284 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19285 L:      linux-block@vger.kernel.org
19286 S:      Supported
19287 F:      block/opal_proto.h
19288 F:      block/sed*
19289 F:      include/linux/sed*
19290 F:      include/uapi/linux/sed*
19291
19292 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19293 M:      Mark Rutland <mark.rutland@arm.com>
19294 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19295 M:      Sudeep Holla <sudeep.holla@arm.com>
19296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19297 S:      Maintained
19298 F:      drivers/firmware/smccc/
19299 F:      include/linux/arm-smccc.h
19300
19301 SECURITY CONTACT
19302 M:      Security Officers <security@kernel.org>
19303 S:      Supported
19304 F:      Documentation/process/security-bugs.rst
19305
19306 SECURITY SUBSYSTEM
19307 M:      Paul Moore <paul@paul-moore.com>
19308 M:      James Morris <jmorris@namei.org>
19309 M:      "Serge E. Hallyn" <serge@hallyn.com>
19310 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19311 S:      Supported
19312 W:      http://kernsec.org/
19313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19314 F:      security/
19315 X:      security/selinux/
19316
19317 SELINUX SECURITY MODULE
19318 M:      Paul Moore <paul@paul-moore.com>
19319 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19320 M:      Eric Paris <eparis@parisplace.org>
19321 L:      selinux@vger.kernel.org
19322 S:      Supported
19323 W:      https://selinuxproject.org
19324 W:      https://github.com/SELinuxProject
19325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19326 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19327 F:      Documentation/ABI/removed/sysfs-selinux-disable
19328 F:      Documentation/admin-guide/LSM/SELinux.rst
19329 F:      include/trace/events/avc.h
19330 F:      include/uapi/linux/selinux_netlink.h
19331 F:      scripts/selinux/
19332 F:      security/selinux/
19333
19334 SENSABLE PHANTOM
19335 M:      Jiri Slaby <jirislaby@kernel.org>
19336 S:      Maintained
19337 F:      drivers/misc/phantom.c
19338 F:      include/uapi/linux/phantom.h
19339
19340 SENSEAIR SUNRISE 006-0-0007
19341 M:      Jacopo Mondi <jacopo@jmondi.org>
19342 S:      Maintained
19343 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19344 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19345 F:      drivers/iio/chemical/sunrise_co2.c
19346
19347 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19348 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19349 S:      Maintained
19350 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19351 F:      drivers/iio/chemical/scd30.h
19352 F:      drivers/iio/chemical/scd30_core.c
19353 F:      drivers/iio/chemical/scd30_i2c.c
19354 F:      drivers/iio/chemical/scd30_serial.c
19355
19356 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19357 M:      Roan van Dijk <roan@protonic.nl>
19358 S:      Maintained
19359 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19360 F:      drivers/iio/chemical/scd4x.c
19361
19362 SENSIRION SGP40 GAS SENSOR DRIVER
19363 M:      Andreas Klinger <ak@it-klinger.de>
19364 S:      Maintained
19365 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19366 F:      drivers/iio/chemical/sgp40.c
19367
19368 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19369 M:      Tomasz Duszynski <tduszyns@gmail.com>
19370 S:      Maintained
19371 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19372 F:      drivers/iio/chemical/sps30.c
19373 F:      drivers/iio/chemical/sps30_i2c.c
19374 F:      drivers/iio/chemical/sps30_serial.c
19375
19376 SERIAL DEVICE BUS
19377 M:      Rob Herring <robh@kernel.org>
19378 L:      linux-serial@vger.kernel.org
19379 S:      Maintained
19380 F:      Documentation/devicetree/bindings/serial/serial.yaml
19381 F:      drivers/tty/serdev/
19382 F:      include/linux/serdev.h
19383
19384 SERIAL IR RECEIVER
19385 M:      Sean Young <sean@mess.org>
19386 L:      linux-media@vger.kernel.org
19387 S:      Maintained
19388 F:      drivers/media/rc/serial_ir.c
19389
19390 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19391 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19393 S:      Maintained
19394 F:      Documentation/devicetree/bindings/slimbus/
19395 F:      drivers/slimbus/
19396 F:      include/linux/slimbus.h
19397
19398 SFC NETWORK DRIVER
19399 M:      Edward Cree <ecree.xilinx@gmail.com>
19400 M:      Martin Habets <habetsm.xilinx@gmail.com>
19401 L:      netdev@vger.kernel.org
19402 L:      linux-net-drivers@amd.com
19403 S:      Supported
19404 F:      Documentation/networking/devlink/sfc.rst
19405 F:      drivers/net/ethernet/sfc/
19406
19407 SFCTEMP HWMON DRIVER
19408 M:      Emil Renner Berthing <kernel@esmil.dk>
19409 L:      linux-hwmon@vger.kernel.org
19410 S:      Maintained
19411 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19412 F:      Documentation/hwmon/sfctemp.rst
19413 F:      drivers/hwmon/sfctemp.c
19414
19415 SFF/SFP/SFP+ MODULE SUPPORT
19416 M:      Russell King <linux@armlinux.org.uk>
19417 L:      netdev@vger.kernel.org
19418 S:      Maintained
19419 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19420 F:      drivers/net/phy/phylink.c
19421 F:      drivers/net/phy/sfp*
19422 F:      include/linux/mdio/mdio-i2c.h
19423 F:      include/linux/phylink.h
19424 F:      include/linux/sfp.h
19425 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)
19426
19427 SGI GRU DRIVER
19428 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19429 S:      Maintained
19430 F:      drivers/misc/sgi-gru/
19431
19432 SGI XP/XPC/XPNET DRIVER
19433 M:      Robin Holt <robinmholt@gmail.com>
19434 M:      Steve Wahl <steve.wahl@hpe.com>
19435 S:      Maintained
19436 F:      drivers/misc/sgi-xp/
19437
19438 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19439 M:      Karsten Graul <kgraul@linux.ibm.com>
19440 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19441 M:      Jan Karcher <jaka@linux.ibm.com>
19442 R:      D. Wythe <alibuda@linux.alibaba.com>
19443 R:      Tony Lu <tonylu@linux.alibaba.com>
19444 R:      Wen Gu <guwen@linux.alibaba.com>
19445 L:      linux-s390@vger.kernel.org
19446 S:      Supported
19447 F:      net/smc/
19448
19449 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19450 M:      Linus Walleij <linus.walleij@linaro.org>
19451 L:      linux-iio@vger.kernel.org
19452 S:      Maintained
19453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19454 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19455 F:      drivers/iio/light/gp2ap002.c
19456
19457 SHARP RJ54N1CB0C SENSOR DRIVER
19458 M:      Jacopo Mondi <jacopo@jmondi.org>
19459 L:      linux-media@vger.kernel.org
19460 S:      Odd fixes
19461 T:      git git://linuxtv.org/media_tree.git
19462 F:      drivers/media/i2c/rj54n1cb0c.c
19463 F:      include/media/i2c/rj54n1cb0c.h
19464
19465 SH_VOU V4L2 OUTPUT DRIVER
19466 L:      linux-media@vger.kernel.org
19467 S:      Orphan
19468 F:      drivers/media/platform/renesas/sh_vou.c
19469 F:      include/media/drv-intf/sh_vou.h
19470
19471 SI2157 MEDIA DRIVER
19472 M:      Antti Palosaari <crope@iki.fi>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 W:      https://linuxtv.org
19476 W:      http://palosaari.fi/linux/
19477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19478 T:      git git://linuxtv.org/anttip/media_tree.git
19479 F:      drivers/media/tuners/si2157*
19480
19481 SI2165 MEDIA DRIVER
19482 M:      Matthias Schwarzott <zzam@gentoo.org>
19483 L:      linux-media@vger.kernel.org
19484 S:      Maintained
19485 W:      https://linuxtv.org
19486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19487 F:      drivers/media/dvb-frontends/si2165*
19488
19489 SI2168 MEDIA DRIVER
19490 M:      Antti Palosaari <crope@iki.fi>
19491 L:      linux-media@vger.kernel.org
19492 S:      Maintained
19493 W:      https://linuxtv.org
19494 W:      http://palosaari.fi/linux/
19495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19496 T:      git git://linuxtv.org/anttip/media_tree.git
19497 F:      drivers/media/dvb-frontends/si2168*
19498
19499 SI470X FM RADIO RECEIVER I2C DRIVER
19500 M:      Hans Verkuil <hverkuil@xs4all.nl>
19501 L:      linux-media@vger.kernel.org
19502 S:      Odd Fixes
19503 W:      https://linuxtv.org
19504 T:      git git://linuxtv.org/media_tree.git
19505 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19506 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19507
19508 SI470X FM RADIO RECEIVER USB DRIVER
19509 M:      Hans Verkuil <hverkuil@xs4all.nl>
19510 L:      linux-media@vger.kernel.org
19511 S:      Maintained
19512 W:      https://linuxtv.org
19513 T:      git git://linuxtv.org/media_tree.git
19514 F:      drivers/media/radio/si470x/radio-si470x-common.c
19515 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19516 F:      drivers/media/radio/si470x/radio-si470x.h
19517
19518 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19519 M:      Eduardo Valentin <edubezval@gmail.com>
19520 L:      linux-media@vger.kernel.org
19521 S:      Odd Fixes
19522 W:      https://linuxtv.org
19523 T:      git git://linuxtv.org/media_tree.git
19524 F:      drivers/media/radio/si4713/si4713.?
19525
19526 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19527 M:      Eduardo Valentin <edubezval@gmail.com>
19528 L:      linux-media@vger.kernel.org
19529 S:      Odd Fixes
19530 W:      https://linuxtv.org
19531 T:      git git://linuxtv.org/media_tree.git
19532 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19533
19534 SI4713 FM RADIO TRANSMITTER USB DRIVER
19535 M:      Hans Verkuil <hverkuil@xs4all.nl>
19536 L:      linux-media@vger.kernel.org
19537 S:      Maintained
19538 W:      https://linuxtv.org
19539 T:      git git://linuxtv.org/media_tree.git
19540 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19541
19542 SIANO DVB DRIVER
19543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19544 L:      linux-media@vger.kernel.org
19545 S:      Odd fixes
19546 W:      https://linuxtv.org
19547 T:      git git://linuxtv.org/media_tree.git
19548 F:      drivers/media/common/siano/
19549 F:      drivers/media/mmc/siano/
19550 F:      drivers/media/usb/siano/
19551 F:      drivers/media/usb/siano/
19552
19553 SIEMENS IPC LED DRIVERS
19554 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19555 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19556 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19557 L:      linux-leds@vger.kernel.org
19558 S:      Maintained
19559 F:      drivers/leds/simple/
19560
19561 SIEMENS IPC PLATFORM DRIVERS
19562 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19563 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19564 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19565 L:      platform-driver-x86@vger.kernel.org
19566 S:      Maintained
19567 F:      drivers/platform/x86/siemens/
19568 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19569 F:      include/linux/platform_data/x86/simatic-ipc.h
19570
19571 SIEMENS IPC WATCHDOG DRIVERS
19572 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19573 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19574 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19575 L:      linux-watchdog@vger.kernel.org
19576 S:      Maintained
19577 F:      drivers/watchdog/simatic-ipc-wdt.c
19578
19579 SIFIVE DRIVERS
19580 M:      Palmer Dabbelt <palmer@dabbelt.com>
19581 M:      Paul Walmsley <paul.walmsley@sifive.com>
19582 L:      linux-riscv@lists.infradead.org
19583 S:      Supported
19584 N:      sifive
19585 K:      [^@]sifive
19586
19587 SIFIVE FU540 SYSTEM-ON-CHIP
19588 M:      Paul Walmsley <paul.walmsley@sifive.com>
19589 M:      Palmer Dabbelt <palmer@dabbelt.com>
19590 L:      linux-riscv@lists.infradead.org
19591 S:      Supported
19592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19593 N:      fu540
19594 K:      fu540
19595
19596 SIFIVE PDMA DRIVER
19597 M:      Green Wan <green.wan@sifive.com>
19598 S:      Maintained
19599 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19600 F:      drivers/dma/sf-pdma/
19601
19602 SIFIVE SOC DRIVERS
19603 M:      Conor Dooley <conor@kernel.org>
19604 L:      linux-riscv@lists.infradead.org
19605 S:      Maintained
19606 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19607 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19608 F:      drivers/soc/sifive/
19609
19610 SILEAD TOUCHSCREEN DRIVER
19611 M:      Hans de Goede <hdegoede@redhat.com>
19612 L:      linux-input@vger.kernel.org
19613 L:      platform-driver-x86@vger.kernel.org
19614 S:      Maintained
19615 F:      drivers/input/touchscreen/silead.c
19616 F:      drivers/platform/x86/touchscreen_dmi.c
19617
19618 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19619 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19620 S:      Supported
19621 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19622 F:      drivers/net/wireless/silabs/wfx/
19623
19624 SILICON MOTION SM712 FRAME BUFFER DRIVER
19625 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19626 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19627 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19628 L:      linux-fbdev@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/fb/sm712fb.rst
19631 F:      drivers/video/fbdev/sm712*
19632
19633 SILVACO I3C DUAL-ROLE MASTER
19634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19635 M:      Conor Culhane <conor.culhane@silvaco.com>
19636 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19637 S:      Maintained
19638 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19639 F:      drivers/i3c/master/svc-i3c-master.c
19640
19641 SIMPLEFB FB DRIVER
19642 M:      Hans de Goede <hdegoede@redhat.com>
19643 L:      linux-fbdev@vger.kernel.org
19644 S:      Maintained
19645 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19646 F:      drivers/video/fbdev/simplefb.c
19647 F:      include/linux/platform_data/simplefb.h
19648
19649 SIMTEC EB110ATX (Chalice CATS)
19650 M:      Simtec Linux Team <linux@simtec.co.uk>
19651 S:      Supported
19652 W:      http://www.simtec.co.uk/products/EB110ATX/
19653
19654 SIOX
19655 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19656 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19657 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19658 S:      Supported
19659 F:      drivers/gpio/gpio-siox.c
19660 F:      drivers/siox/*
19661 F:      include/trace/events/siox.h
19662
19663 SIPHASH PRF ROUTINES
19664 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19665 S:      Maintained
19666 F:      include/linux/siphash.h
19667 F:      lib/siphash.c
19668 F:      lib/siphash_kunit.c
19669
19670 SIS 190 ETHERNET DRIVER
19671 M:      Francois Romieu <romieu@fr.zoreil.com>
19672 L:      netdev@vger.kernel.org
19673 S:      Maintained
19674 F:      drivers/net/ethernet/sis/sis190.c
19675
19676 SIS 900/7016 FAST ETHERNET DRIVER
19677 M:      Daniele Venzano <venza@brownhat.org>
19678 L:      netdev@vger.kernel.org
19679 S:      Maintained
19680 W:      http://www.brownhat.org/sis900.html
19681 F:      drivers/net/ethernet/sis/sis900.*
19682
19683 SIS FRAMEBUFFER DRIVER
19684 S:      Orphan
19685 F:      Documentation/fb/sisfb.rst
19686 F:      drivers/video/fbdev/sis/
19687 F:      include/video/sisfb.h
19688
19689 SIS I2C TOUCHSCREEN DRIVER
19690 M:      Mika Penttilä <mpenttil@redhat.com>
19691 L:      linux-input@vger.kernel.org
19692 S:      Maintained
19693 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19694 F:      drivers/input/touchscreen/sis_i2c.c
19695
19696 SIS USB2VGA DRIVER
19697 M:      Thomas Winischhofer <thomas@winischhofer.net>
19698 S:      Maintained
19699 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19700 F:      drivers/usb/misc/sisusbvga/
19701
19702 SL28 CPLD MFD DRIVER
19703 M:      Michael Walle <michael@walle.cc>
19704 S:      Maintained
19705 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19706 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19707 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19708 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19709 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19710 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19711 F:      drivers/gpio/gpio-sl28cpld.c
19712 F:      drivers/hwmon/sl28cpld-hwmon.c
19713 F:      drivers/irqchip/irq-sl28cpld.c
19714 F:      drivers/pwm/pwm-sl28cpld.c
19715 F:      drivers/watchdog/sl28cpld_wdt.c
19716
19717 SL28 VPD NVMEM LAYOUT DRIVER
19718 M:      Michael Walle <michael@walle.cc>
19719 S:      Maintained
19720 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19721 F:      drivers/nvmem/layouts/sl28vpd.c
19722
19723 SLAB ALLOCATOR
19724 M:      Christoph Lameter <cl@linux.com>
19725 M:      Pekka Enberg <penberg@kernel.org>
19726 M:      David Rientjes <rientjes@google.com>
19727 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19728 M:      Andrew Morton <akpm@linux-foundation.org>
19729 M:      Vlastimil Babka <vbabka@suse.cz>
19730 R:      Roman Gushchin <roman.gushchin@linux.dev>
19731 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19732 L:      linux-mm@kvack.org
19733 S:      Maintained
19734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19735 F:      include/linux/sl?b*.h
19736 F:      mm/sl?b*
19737
19738 SLCAN CAN NETWORK DRIVER
19739 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19740 L:      linux-can@vger.kernel.org
19741 S:      Maintained
19742 F:      drivers/net/can/slcan/
19743
19744 SLEEPABLE READ-COPY UPDATE (SRCU)
19745 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19746 M:      "Paul E. McKenney" <paulmck@kernel.org>
19747 M:      Josh Triplett <josh@joshtriplett.org>
19748 R:      Steven Rostedt <rostedt@goodmis.org>
19749 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19750 L:      rcu@vger.kernel.org
19751 S:      Supported
19752 W:      http://www.rdrop.com/users/paulmck/RCU/
19753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19754 F:      include/linux/srcu*.h
19755 F:      kernel/rcu/srcu*.c
19756
19757 SMACK SECURITY MODULE
19758 M:      Casey Schaufler <casey@schaufler-ca.com>
19759 L:      linux-security-module@vger.kernel.org
19760 S:      Maintained
19761 W:      http://schaufler-ca.com
19762 T:      git git://github.com/cschaufler/smack-next
19763 F:      Documentation/admin-guide/LSM/Smack.rst
19764 F:      security/smack/
19765
19766 SMC91x ETHERNET DRIVER
19767 M:      Nicolas Pitre <nico@fluxnic.net>
19768 S:      Odd Fixes
19769 F:      drivers/net/ethernet/smsc/smc91x.*
19770
19771 SMSC EMC2103 HARDWARE MONITOR DRIVER
19772 M:      Steve Glendinning <steve.glendinning@shawell.net>
19773 L:      linux-hwmon@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/hwmon/emc2103.rst
19776 F:      drivers/hwmon/emc2103.c
19777
19778 SMSC SCH5627 HARDWARE MONITOR DRIVER
19779 M:      Hans de Goede <hdegoede@redhat.com>
19780 L:      linux-hwmon@vger.kernel.org
19781 S:      Supported
19782 F:      Documentation/hwmon/sch5627.rst
19783 F:      drivers/hwmon/sch5627.c
19784
19785 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19786 M:      Steve Glendinning <steve.glendinning@shawell.net>
19787 L:      linux-fbdev@vger.kernel.org
19788 S:      Maintained
19789 F:      drivers/video/fbdev/smscufx.c
19790
19791 SMSC47B397 HARDWARE MONITOR DRIVER
19792 M:      Jean Delvare <jdelvare@suse.com>
19793 L:      linux-hwmon@vger.kernel.org
19794 S:      Maintained
19795 F:      Documentation/hwmon/smsc47b397.rst
19796 F:      drivers/hwmon/smsc47b397.c
19797
19798 SMSC911x ETHERNET DRIVER
19799 M:      Steve Glendinning <steve.glendinning@shawell.net>
19800 L:      netdev@vger.kernel.org
19801 S:      Maintained
19802 F:      drivers/net/ethernet/smsc/smsc911x.*
19803 F:      include/linux/smsc911x.h
19804
19805 SMSC9420 PCI 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/smsc9420.*
19810
19811 SNET DPU VIRTIO DATA PATH ACCELERATOR
19812 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19813 F:      drivers/vdpa/solidrun/
19814
19815 SOCIONEXT (SNI) AVE NETWORK DRIVER
19816 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19817 L:      netdev@vger.kernel.org
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19820 F:      drivers/net/ethernet/socionext/sni_ave.c
19821
19822 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19823 M:      Jassi Brar <jaswinder.singh@linaro.org>
19824 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19825 L:      netdev@vger.kernel.org
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19828 F:      drivers/net/ethernet/socionext/netsec.c
19829
19830 SOCIONEXT (SNI) Synquacer SPI DRIVER
19831 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19832 M:      Jassi Brar <jaswinder.singh@linaro.org>
19833 L:      linux-spi@vger.kernel.org
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19836 F:      drivers/spi/spi-synquacer.c
19837
19838 SOCIONEXT SYNQUACER I2C DRIVER
19839 M:      Ard Biesheuvel <ardb@kernel.org>
19840 L:      linux-i2c@vger.kernel.org
19841 S:      Maintained
19842 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19843 F:      drivers/i2c/busses/i2c-synquacer.c
19844
19845 SOCIONEXT UNIPHIER SOUND DRIVER
19846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19847 S:      Orphan
19848 F:      sound/soc/uniphier/
19849
19850 SOCKET TIMESTAMPING
19851 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19852 S:      Maintained
19853 F:      Documentation/networking/timestamping.rst
19854 F:      include/uapi/linux/net_tstamp.h
19855 F:      tools/testing/selftests/net/so_txtime.c
19856
19857 SOEKRIS NET48XX LED SUPPORT
19858 M:      Chris Boot <bootc@bootc.net>
19859 S:      Maintained
19860 F:      drivers/leds/leds-net48xx.c
19861
19862 SOFT-IWARP DRIVER (siw)
19863 M:      Bernard Metzler <bmt@zurich.ibm.com>
19864 L:      linux-rdma@vger.kernel.org
19865 S:      Supported
19866 F:      drivers/infiniband/sw/siw/
19867 F:      include/uapi/rdma/siw-abi.h
19868
19869 SOFT-ROCE DRIVER (rxe)
19870 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19871 L:      linux-rdma@vger.kernel.org
19872 S:      Supported
19873 F:      drivers/infiniband/sw/rxe/
19874 F:      include/uapi/rdma/rdma_user_rxe.h
19875
19876 SOFTLOGIC 6x10 MPEG CODEC
19877 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19878 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19879 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19880 M:      Ismael Luceno <ismael@iodev.co.uk>
19881 L:      linux-media@vger.kernel.org
19882 S:      Supported
19883 F:      drivers/media/pci/solo6x10/
19884
19885 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19886 M:      James Morse <james.morse@arm.com>
19887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19888 S:      Maintained
19889 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19890 F:      drivers/firmware/arm_sdei.c
19891 F:      include/linux/arm_sdei.h
19892 F:      include/uapi/linux/arm_sdei.h
19893
19894 SOFTWARE NODES AND DEVICE PROPERTIES
19895 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19896 R:      Daniel Scally <djrscally@gmail.com>
19897 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19898 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19899 L:      linux-acpi@vger.kernel.org
19900 S:      Maintained
19901 F:      drivers/base/property.c
19902 F:      drivers/base/swnode.c
19903 F:      include/linux/fwnode.h
19904 F:      include/linux/property.h
19905
19906 SOFTWARE RAID (Multiple Disks) SUPPORT
19907 M:      Song Liu <song@kernel.org>
19908 L:      linux-raid@vger.kernel.org
19909 S:      Supported
19910 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19912 F:      drivers/md/Kconfig
19913 F:      drivers/md/Makefile
19914 F:      drivers/md/md*
19915 F:      drivers/md/raid*
19916 F:      include/linux/raid/
19917 F:      include/uapi/linux/raid/
19918
19919 SOLIDRUN CLEARFOG SUPPORT
19920 M:      Russell King <linux@armlinux.org.uk>
19921 S:      Maintained
19922 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19923 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19924
19925 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19926 M:      Russell King <linux@armlinux.org.uk>
19927 S:      Maintained
19928 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19929 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19930 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19931
19932 SONIC NETWORK DRIVER
19933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19934 L:      netdev@vger.kernel.org
19935 S:      Maintained
19936 F:      drivers/net/ethernet/natsemi/sonic.*
19937
19938 SONICS SILICON BACKPLANE DRIVER (SSB)
19939 M:      Michael Buesch <m@bues.ch>
19940 L:      linux-wireless@vger.kernel.org
19941 S:      Maintained
19942 F:      drivers/ssb/
19943 F:      include/linux/ssb/
19944
19945 SONY IMX208 SENSOR DRIVER
19946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19947 L:      linux-media@vger.kernel.org
19948 S:      Maintained
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      drivers/media/i2c/imx208.c
19951
19952 SONY IMX214 SENSOR DRIVER
19953 M:      Ricardo Ribalda <ribalda@kernel.org>
19954 L:      linux-media@vger.kernel.org
19955 S:      Maintained
19956 T:      git git://linuxtv.org/media_tree.git
19957 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19958 F:      drivers/media/i2c/imx214.c
19959
19960 SONY IMX219 SENSOR DRIVER
19961 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19962 L:      linux-media@vger.kernel.org
19963 S:      Maintained
19964 T:      git git://linuxtv.org/media_tree.git
19965 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19966 F:      drivers/media/i2c/imx219.c
19967
19968 SONY IMX258 SENSOR DRIVER
19969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19970 L:      linux-media@vger.kernel.org
19971 S:      Maintained
19972 T:      git git://linuxtv.org/media_tree.git
19973 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19974 F:      drivers/media/i2c/imx258.c
19975
19976 SONY IMX274 SENSOR DRIVER
19977 M:      Leon Luo <leonl@leopardimaging.com>
19978 L:      linux-media@vger.kernel.org
19979 S:      Maintained
19980 T:      git git://linuxtv.org/media_tree.git
19981 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19982 F:      drivers/media/i2c/imx274.c
19983
19984 SONY IMX290 SENSOR DRIVER
19985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19986 L:      linux-media@vger.kernel.org
19987 S:      Maintained
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19990 F:      drivers/media/i2c/imx290.c
19991
19992 SONY IMX296 SENSOR DRIVER
19993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19994 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19995 L:      linux-media@vger.kernel.org
19996 S:      Maintained
19997 T:      git git://linuxtv.org/media_tree.git
19998 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19999 F:      drivers/media/i2c/imx296.c
20000
20001 SONY IMX319 SENSOR DRIVER
20002 M:      Bingbu Cao <bingbu.cao@intel.com>
20003 L:      linux-media@vger.kernel.org
20004 S:      Maintained
20005 T:      git git://linuxtv.org/media_tree.git
20006 F:      drivers/media/i2c/imx319.c
20007
20008 SONY IMX334 SENSOR DRIVER
20009 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20010 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20011 L:      linux-media@vger.kernel.org
20012 S:      Maintained
20013 T:      git git://linuxtv.org/media_tree.git
20014 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20015 F:      drivers/media/i2c/imx334.c
20016
20017 SONY IMX335 SENSOR DRIVER
20018 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20019 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20020 L:      linux-media@vger.kernel.org
20021 S:      Maintained
20022 T:      git git://linuxtv.org/media_tree.git
20023 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20024 F:      drivers/media/i2c/imx335.c
20025
20026 SONY IMX355 SENSOR DRIVER
20027 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20028 L:      linux-media@vger.kernel.org
20029 S:      Maintained
20030 T:      git git://linuxtv.org/media_tree.git
20031 F:      drivers/media/i2c/imx355.c
20032
20033 SONY IMX412 SENSOR DRIVER
20034 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20035 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20036 L:      linux-media@vger.kernel.org
20037 S:      Maintained
20038 T:      git git://linuxtv.org/media_tree.git
20039 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20040 F:      drivers/media/i2c/imx412.c
20041
20042 SONY IMX415 SENSOR DRIVER
20043 M:      Michael Riesch <michael.riesch@wolfvision.net>
20044 L:      linux-media@vger.kernel.org
20045 S:      Maintained
20046 T:      git git://linuxtv.org/media_tree.git
20047 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20048 F:      drivers/media/i2c/imx415.c
20049
20050 SONY MEMORYSTICK SUBSYSTEM
20051 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20052 M:      Alex Dubov <oakad@yahoo.com>
20053 M:      Ulf Hansson <ulf.hansson@linaro.org>
20054 L:      linux-mmc@vger.kernel.org
20055 S:      Maintained
20056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20057 F:      drivers/memstick/
20058 F:      include/linux/memstick.h
20059
20060 SONY VAIO CONTROL DEVICE DRIVER
20061 M:      Mattia Dongili <malattia@linux.it>
20062 L:      platform-driver-x86@vger.kernel.org
20063 S:      Maintained
20064 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20065 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20066 F:      drivers/char/sonypi.c
20067 F:      drivers/platform/x86/sony-laptop.c
20068 F:      include/linux/sony-laptop.h
20069
20070 SOUND
20071 M:      Jaroslav Kysela <perex@perex.cz>
20072 M:      Takashi Iwai <tiwai@suse.com>
20073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20074 S:      Maintained
20075 W:      http://www.alsa-project.org/
20076 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20078 F:      Documentation/sound/
20079 F:      include/sound/
20080 F:      include/uapi/sound/
20081 F:      sound/
20082 F:      tools/testing/selftests/alsa
20083
20084 SOUND - ALSA SELFTESTS
20085 M:      Mark Brown <broonie@kernel.org>
20086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20087 L:      linux-kselftest@vger.kernel.org
20088 S:      Supported
20089 F:      tools/testing/selftests/alsa
20090
20091 SOUND - COMPRESSED AUDIO
20092 M:      Vinod Koul <vkoul@kernel.org>
20093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20094 S:      Supported
20095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20096 F:      Documentation/sound/designs/compress-offload.rst
20097 F:      include/sound/compress_driver.h
20098 F:      include/uapi/sound/compress_*
20099 F:      sound/core/compress_offload.c
20100 F:      sound/soc/soc-compress.c
20101
20102 SOUND - DMAENGINE HELPERS
20103 M:      Lars-Peter Clausen <lars@metafoo.de>
20104 S:      Supported
20105 F:      include/sound/dmaengine_pcm.h
20106 F:      sound/core/pcm_dmaengine.c
20107 F:      sound/soc/soc-generic-dmaengine-pcm.c
20108
20109 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20110 M:      Liam Girdwood <lgirdwood@gmail.com>
20111 M:      Mark Brown <broonie@kernel.org>
20112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20113 S:      Supported
20114 W:      http://alsa-project.org/main/index.php/ASoC
20115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20116 F:      Documentation/devicetree/bindings/sound/
20117 F:      Documentation/sound/soc/
20118 F:      include/dt-bindings/sound/
20119 F:      include/sound/soc*
20120 F:      sound/soc/
20121
20122 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20123 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20124 M:      Liam Girdwood <lgirdwood@gmail.com>
20125 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20126 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20127 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20128 M:      Daniel Baluta <daniel.baluta@nxp.com>
20129 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20130 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20131 S:      Supported
20132 W:      https://github.com/thesofproject/linux/
20133 F:      sound/soc/sof/
20134
20135 SOUNDWIRE SUBSYSTEM
20136 M:      Vinod Koul <vkoul@kernel.org>
20137 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20138 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20139 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20141 S:      Supported
20142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20143 F:      Documentation/driver-api/soundwire/
20144 F:      drivers/soundwire/
20145 F:      include/linux/soundwire/
20146
20147 SP2 MEDIA DRIVER
20148 M:      Olli Salonen <olli.salonen@iki.fi>
20149 L:      linux-media@vger.kernel.org
20150 S:      Maintained
20151 W:      https://linuxtv.org
20152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20153 F:      drivers/media/dvb-frontends/sp2*
20154
20155 SPANISH DOCUMENTATION
20156 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20157 S:      Maintained
20158 F:      Documentation/translations/sp_SP/
20159
20160 SPARC + UltraSPARC (sparc/sparc64)
20161 M:      "David S. Miller" <davem@davemloft.net>
20162 L:      sparclinux@vger.kernel.org
20163 S:      Maintained
20164 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20167 F:      arch/sparc/
20168 F:      drivers/sbus/
20169
20170 SPARC SERIAL DRIVERS
20171 M:      "David S. Miller" <davem@davemloft.net>
20172 L:      sparclinux@vger.kernel.org
20173 S:      Maintained
20174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20176 F:      drivers/tty/serial/suncore.c
20177 F:      drivers/tty/serial/sunhv.c
20178 F:      drivers/tty/serial/sunsab.c
20179 F:      drivers/tty/serial/sunsab.h
20180 F:      drivers/tty/serial/sunsu.c
20181 F:      drivers/tty/serial/sunzilog.c
20182 F:      drivers/tty/serial/sunzilog.h
20183 F:      drivers/tty/vcc.c
20184 F:      include/linux/sunserialcore.h
20185
20186 SPARSE CHECKER
20187 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20188 L:      linux-sparse@vger.kernel.org
20189 S:      Maintained
20190 W:      https://sparse.docs.kernel.org/
20191 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20192 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20193 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20194 F:      include/linux/compiler.h
20195
20196 SPEAKUP CONSOLE SPEECH DRIVER
20197 M:      William Hubbs <w.d.hubbs@gmail.com>
20198 M:      Chris Brannon <chris@the-brannons.com>
20199 M:      Kirk Reiser <kirk@reisers.ca>
20200 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20201 L:      speakup@linux-speakup.org
20202 S:      Odd Fixes
20203 W:      http://www.linux-speakup.org/
20204 W:      https://github.com/linux-speakup/speakup
20205 B:      https://github.com/linux-speakup/speakup/issues
20206 F:      drivers/accessibility/speakup/
20207
20208 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20209 M:      Viresh Kumar <vireshk@kernel.org>
20210 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20211 M:      soc@kernel.org
20212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20213 S:      Maintained
20214 W:      http://www.st.com/spear
20215 F:      arch/arm/boot/dts/st/spear*
20216 F:      arch/arm/mach-spear/
20217 F:      drivers/clk/spear/
20218 F:      drivers/pinctrl/spear/
20219
20220 SPI NOR SUBSYSTEM
20221 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20222 M:      Pratyush Yadav <pratyush@kernel.org>
20223 R:      Michael Walle <michael@walle.cc>
20224 L:      linux-mtd@lists.infradead.org
20225 S:      Maintained
20226 W:      http://www.linux-mtd.infradead.org/
20227 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20228 C:      irc://irc.oftc.net/mtd
20229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20230 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20231 F:      drivers/mtd/spi-nor/
20232 F:      include/linux/mtd/spi-nor.h
20233
20234 SPI SUBSYSTEM
20235 M:      Mark Brown <broonie@kernel.org>
20236 L:      linux-spi@vger.kernel.org
20237 S:      Maintained
20238 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20240 F:      Documentation/devicetree/bindings/spi/
20241 F:      Documentation/spi/
20242 F:      drivers/spi/
20243 F:      include/linux/spi/
20244 F:      include/uapi/linux/spi/
20245 F:      tools/spi/
20246
20247 SPIDERNET NETWORK DRIVER for CELL
20248 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20249 M:      Geoff Levand <geoff@infradead.org>
20250 L:      netdev@vger.kernel.org
20251 L:      linuxppc-dev@lists.ozlabs.org
20252 S:      Maintained
20253 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20254 F:      drivers/net/ethernet/toshiba/spider_net*
20255
20256 SPMI SUBSYSTEM
20257 M:      Stephen Boyd <sboyd@kernel.org>
20258 L:      linux-kernel@vger.kernel.org
20259 S:      Maintained
20260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20261 F:      Documentation/devicetree/bindings/spmi/
20262 F:      drivers/spmi/
20263 F:      include/dt-bindings/spmi/spmi.h
20264 F:      include/linux/spmi.h
20265 F:      include/trace/events/spmi.h
20266
20267 SPU FILE SYSTEM
20268 M:      Jeremy Kerr <jk@ozlabs.org>
20269 L:      linuxppc-dev@lists.ozlabs.org
20270 S:      Supported
20271 W:      http://www.ibm.com/developerworks/power/cell/
20272 F:      Documentation/filesystems/spufs/spufs.rst
20273 F:      arch/powerpc/platforms/cell/spufs/
20274
20275 SQUASHFS FILE SYSTEM
20276 M:      Phillip Lougher <phillip@squashfs.org.uk>
20277 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20278 S:      Maintained
20279 W:      http://squashfs.org.uk
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20281 F:      Documentation/filesystems/squashfs.rst
20282 F:      fs/squashfs/
20283
20284 SRM (Alpha) environment access
20285 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20286 S:      Maintained
20287 F:      arch/alpha/kernel/srm_env.c
20288
20289 ST LSM6DSx IMU IIO DRIVER
20290 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20291 L:      linux-iio@vger.kernel.org
20292 S:      Maintained
20293 W:      http://www.st.com/
20294 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20295 F:      drivers/iio/imu/st_lsm6dsx/
20296
20297 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20298 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20299 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20300 L:      linux-media@vger.kernel.org
20301 S:      Maintained
20302 T:      git git://linuxtv.org/media_tree.git
20303 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20304 F:      drivers/media/i2c/st-mipid02.c
20305
20306 ST STM32 I2C/SMBUS DRIVER
20307 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20308 M:      Alain Volmat <alain.volmat@foss.st.com>
20309 L:      linux-i2c@vger.kernel.org
20310 S:      Maintained
20311 F:      drivers/i2c/busses/i2c-stm32*
20312
20313 ST STM32 SPI DRIVER
20314 M:      Alain Volmat <alain.volmat@foss.st.com>
20315 L:      linux-spi@vger.kernel.org
20316 S:      Maintained
20317 F:      drivers/spi/spi-stm32.c
20318
20319 ST STPDDC60 DRIVER
20320 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20321 L:      linux-hwmon@vger.kernel.org
20322 S:      Maintained
20323 F:      Documentation/hwmon/stpddc60.rst
20324 F:      drivers/hwmon/pmbus/stpddc60.c
20325
20326 ST VGXY61 DRIVER
20327 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20328 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20329 L:      linux-media@vger.kernel.org
20330 S:      Maintained
20331 T:      git git://linuxtv.org/media_tree.git
20332 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20333 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20334 F:      drivers/media/i2c/st-vgxy61.c
20335
20336 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20337 M:      Song Qiang <songqiang1304521@gmail.com>
20338 L:      linux-iio@vger.kernel.org
20339 S:      Maintained
20340 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20341 F:      drivers/iio/proximity/vl53l0x-i2c.c
20342
20343 STABLE BRANCH
20344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20345 M:      Sasha Levin <sashal@kernel.org>
20346 L:      stable@vger.kernel.org
20347 S:      Supported
20348 F:      Documentation/process/stable-kernel-rules.rst
20349
20350 STAGING - ATOMISP DRIVER
20351 M:      Hans de Goede <hdegoede@redhat.com>
20352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20353 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20354 L:      linux-media@vger.kernel.org
20355 S:      Maintained
20356 F:      drivers/staging/media/atomisp/
20357
20358 STAGING - FIELDBUS SUBSYSTEM
20359 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20360 S:      Maintained
20361 F:      drivers/staging/fieldbus/*
20362 F:      drivers/staging/fieldbus/Documentation/
20363
20364 STAGING - HMS ANYBUS-S BUS
20365 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20366 S:      Maintained
20367 F:      drivers/staging/fieldbus/anybuss/
20368
20369 STAGING - INDUSTRIAL IO
20370 M:      Jonathan Cameron <jic23@kernel.org>
20371 L:      linux-iio@vger.kernel.org
20372 S:      Odd Fixes
20373 F:      Documentation/devicetree/bindings/staging/iio/
20374 F:      drivers/staging/iio/
20375
20376 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20377 M:      Marc Dietrich <marvin24@gmx.de>
20378 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20379 L:      linux-tegra@vger.kernel.org
20380 S:      Maintained
20381 F:      drivers/staging/nvec/
20382
20383 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20384 M:      Jens Frederich <jfrederich@gmail.com>
20385 M:      Jon Nettleton <jon.nettleton@gmail.com>
20386 S:      Maintained
20387 W:      http://wiki.laptop.org/go/DCON
20388 F:      drivers/staging/olpc_dcon/
20389
20390 STAGING - REALTEK RTL8712U DRIVERS
20391 M:      Larry Finger <Larry.Finger@lwfinger.net>
20392 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20393 S:      Odd Fixes
20394 F:      drivers/staging/rtl8712/
20395
20396 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20397 M:      Michael Hennerich <michael.hennerich@analog.com>
20398 L:      linux-fbdev@vger.kernel.org
20399 S:      Supported
20400 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20401 F:      drivers/staging/fbtft/fb_seps525.c
20402
20403 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20404 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20405 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20406 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20407 L:      linux-fbdev@vger.kernel.org
20408 S:      Maintained
20409 F:      drivers/staging/sm750fb/
20410
20411 STAGING - VIA VT665X DRIVERS
20412 M:      Forest Bond <forest@alittletooquiet.net>
20413 S:      Odd Fixes
20414 F:      drivers/staging/vt665?/
20415
20416 STAGING SUBSYSTEM
20417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20418 L:      linux-staging@lists.linux.dev
20419 S:      Supported
20420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20421 F:      drivers/staging/
20422
20423 STANDALONE CACHE CONTROLLER DRIVERS
20424 M:      Conor Dooley <conor@kernel.org>
20425 L:      linux-riscv@lists.infradead.org
20426 S:      Maintained
20427 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20428 F:      drivers/cache
20429
20430 STARFIRE/DURALAN NETWORK DRIVER
20431 M:      Ion Badulescu <ionut@badula.org>
20432 S:      Odd Fixes
20433 F:      drivers/net/ethernet/adaptec/starfire*
20434
20435 STARFIVE CRYPTO DRIVER
20436 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20437 M:      William Qiu <william.qiu@starfivetech.com>
20438 S:      Supported
20439 F:      Documentation/devicetree/bindings/crypto/starfive*
20440 F:      drivers/crypto/starfive/
20441
20442 STARFIVE DEVICETREES
20443 M:      Emil Renner Berthing <kernel@esmil.dk>
20444 S:      Maintained
20445 F:      arch/riscv/boot/dts/starfive/
20446
20447 STARFIVE DWMAC GLUE LAYER
20448 M:      Emil Renner Berthing <kernel@esmil.dk>
20449 M:      Samin Guo <samin.guo@starfivetech.com>
20450 S:      Maintained
20451 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20452 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20453
20454 STARFIVE JH7110 DPHY RX DRIVER
20455 M:      Jack Zhu <jack.zhu@starfivetech.com>
20456 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20457 S:      Supported
20458 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20459 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20460
20461 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20462 M:      William Qiu <william.qiu@starfivetech.com>
20463 S:      Supported
20464 F:      Documentation/devicetree/bindings/mmc/starfive*
20465 F:      drivers/mmc/host/dw_mmc-starfive.c
20466
20467 STARFIVE JH7110 PLL CLOCK DRIVER
20468 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20469 S:      Supported
20470 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20471 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20472
20473 STARFIVE JH7110 SYSCON
20474 M:      William Qiu <william.qiu@starfivetech.com>
20475 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20476 S:      Supported
20477 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20478
20479 STARFIVE JH7110 TDM DRIVER
20480 M:      Walker Chen <walker.chen@starfivetech.com>
20481 S:      Maintained
20482 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20483 F:      sound/soc/starfive/jh7110_tdm.c
20484
20485 STARFIVE JH71X0 CLOCK DRIVERS
20486 M:      Emil Renner Berthing <kernel@esmil.dk>
20487 M:      Hal Feng <hal.feng@starfivetech.com>
20488 S:      Maintained
20489 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20490 F:      drivers/clk/starfive/clk-starfive-jh71*
20491 F:      include/dt-bindings/clock/starfive?jh71*.h
20492
20493 STARFIVE JH71X0 PINCTRL DRIVERS
20494 M:      Emil Renner Berthing <kernel@esmil.dk>
20495 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20496 M:      Hal Feng <hal.feng@starfivetech.com>
20497 L:      linux-gpio@vger.kernel.org
20498 S:      Maintained
20499 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20500 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20501 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20502 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20503
20504 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20505 M:      Emil Renner Berthing <kernel@esmil.dk>
20506 M:      Hal Feng <hal.feng@starfivetech.com>
20507 S:      Maintained
20508 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20509 F:      drivers/reset/starfive/reset-starfive-jh71*
20510 F:      include/dt-bindings/reset/starfive?jh71*.h
20511
20512 STARFIVE JH71X0 USB DRIVERS
20513 M:      Minda Chen <minda.chen@starfivetech.com>
20514 S:      Maintained
20515 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20516 F:      drivers/usb/cdns3/cdns3-starfive.c
20517
20518 STARFIVE JH71XX PMU CONTROLLER DRIVER
20519 M:      Walker Chen <walker.chen@starfivetech.com>
20520 S:      Supported
20521 F:      Documentation/devicetree/bindings/power/starfive*
20522 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20523 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20524
20525 STARFIVE SOC DRIVERS
20526 M:      Conor Dooley <conor@kernel.org>
20527 S:      Maintained
20528 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20529 F:      Documentation/devicetree/bindings/soc/starfive/
20530 F:      drivers/soc/starfive/
20531
20532 STARFIVE TRNG DRIVER
20533 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20534 S:      Supported
20535 F:      Documentation/devicetree/bindings/rng/starfive*
20536 F:      drivers/char/hw_random/jh7110-trng.c
20537
20538 STARFIVE WATCHDOG DRIVER
20539 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20540 M:      Samin Guo <samin.guo@starfivetech.com>
20541 S:      Supported
20542 F:      Documentation/devicetree/bindings/watchdog/starfive*
20543 F:      drivers/watchdog/starfive-wdt.c
20544
20545 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20546 M:      Minda Chen <minda.chen@starfivetech.com>
20547 S:      Supported
20548 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20549 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20550 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20551 F:      drivers/phy/starfive/phy-jh7110-usb.c
20552
20553 STATIC BRANCH/CALL
20554 M:      Peter Zijlstra <peterz@infradead.org>
20555 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20556 M:      Jason Baron <jbaron@akamai.com>
20557 R:      Steven Rostedt <rostedt@goodmis.org>
20558 R:      Ard Biesheuvel <ardb@kernel.org>
20559 S:      Supported
20560 F:      arch/*/include/asm/jump_label*.h
20561 F:      arch/*/include/asm/static_call*.h
20562 F:      arch/*/kernel/jump_label.c
20563 F:      arch/*/kernel/static_call.c
20564 F:      include/linux/jump_label*.h
20565 F:      include/linux/static_call*.h
20566 F:      kernel/jump_label.c
20567 F:      kernel/static_call.c
20568
20569 STI AUDIO (ASoC) DRIVERS
20570 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20572 S:      Maintained
20573 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20574 F:      sound/soc/sti/
20575
20576 STI CEC DRIVER
20577 M:      Alain Volmat <alain.volmat@foss.st.com>
20578 S:      Maintained
20579 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20580 F:      drivers/media/cec/platform/sti/
20581
20582 STK1160 USB VIDEO CAPTURE DRIVER
20583 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20584 L:      linux-media@vger.kernel.org
20585 S:      Maintained
20586 T:      git git://linuxtv.org/media_tree.git
20587 F:      drivers/media/usb/stk1160/
20588
20589 STM32 AUDIO (ASoC) DRIVERS
20590 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20591 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20593 S:      Maintained
20594 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20595 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20596 F:      sound/soc/stm/
20597
20598 STM32 TIMER/LPTIMER DRIVERS
20599 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20600 S:      Maintained
20601 F:      Documentation/ABI/testing/*timer-stm32
20602 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20603 F:      drivers/*/stm32-*timer*
20604 F:      drivers/pwm/pwm-stm32*
20605 F:      include/linux/*/stm32-*tim*
20606
20607 STMMAC ETHERNET DRIVER
20608 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20609 M:      Jose Abreu <joabreu@synopsys.com>
20610 L:      netdev@vger.kernel.org
20611 S:      Supported
20612 W:      http://www.stlinux.com
20613 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20614 F:      drivers/net/ethernet/stmicro/stmmac/
20615
20616 SUN HAPPY MEAL ETHERNET DRIVER
20617 M:      Sean Anderson <seanga2@gmail.com>
20618 S:      Maintained
20619 F:      drivers/net/ethernet/sun/sunhme.*
20620
20621 SUN3/3X
20622 M:      Sam Creasey <sammy@sammy.net>
20623 S:      Maintained
20624 W:      http://sammy.net/sun3/
20625 F:      arch/m68k/include/asm/sun3*
20626 F:      arch/m68k/kernel/*sun3*
20627 F:      arch/m68k/sun3*/
20628 F:      drivers/net/ethernet/i825xx/sun3*
20629
20630 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20631 M:      Hans de Goede <hdegoede@redhat.com>
20632 L:      linux-input@vger.kernel.org
20633 S:      Maintained
20634 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20635 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20636
20637 SUNDANCE NETWORK DRIVER
20638 M:      Denis Kirjanov <kda@linux-powerpc.org>
20639 L:      netdev@vger.kernel.org
20640 S:      Maintained
20641 F:      drivers/net/ethernet/dlink/sundance.c
20642
20643 SUNPLUS ETHERNET DRIVER
20644 M:      Wells Lu <wellslutw@gmail.com>
20645 L:      netdev@vger.kernel.org
20646 S:      Maintained
20647 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20648 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20649 F:      drivers/net/ethernet/sunplus/
20650
20651 SUNPLUS MMC DRIVER
20652 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20653 M:      Li-hao Kuo <lhjeff911@gmail.com>
20654 S:      Maintained
20655 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20656 F:      drivers/mmc/host/sunplus-mmc.c
20657
20658 SUNPLUS OCOTP DRIVER
20659 M:      Vincent Shih <vincent.sunplus@gmail.com>
20660 S:      Maintained
20661 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20662 F:      drivers/nvmem/sunplus-ocotp.c
20663
20664 SUNPLUS PWM DRIVER
20665 M:      Hammer Hsieh <hammerh0314@gmail.com>
20666 S:      Maintained
20667 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20668 F:      drivers/pwm/pwm-sunplus.c
20669
20670 SUNPLUS RTC DRIVER
20671 M:      Vincent Shih <vincent.sunplus@gmail.com>
20672 L:      linux-rtc@vger.kernel.org
20673 S:      Maintained
20674 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20675 F:      drivers/rtc/rtc-sunplus.c
20676
20677 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20678 M:      Li-hao Kuo <lhjeff911@gmail.com>
20679 L:      linux-spi@vger.kernel.org
20680 S:      Maintained
20681 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20682 F:      drivers/spi/spi-sunplus-sp7021.c
20683
20684 SUNPLUS UART DRIVER
20685 M:      Hammer Hsieh <hammerh0314@gmail.com>
20686 S:      Maintained
20687 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20688 F:      drivers/tty/serial/sunplus-uart.c
20689
20690 SUNPLUS USB2 PHY DRIVER
20691 M:      Vincent Shih <vincent.sunplus@gmail.com>
20692 L:      linux-usb@vger.kernel.org
20693 S:      Maintained
20694 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20695 F:      drivers/phy/sunplus/Kconfig
20696 F:      drivers/phy/sunplus/Makefile
20697 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20698
20699 SUNPLUS WATCHDOG DRIVER
20700 M:      Xiantao Hu <xt.hu@cqplus1.com>
20701 L:      linux-watchdog@vger.kernel.org
20702 S:      Maintained
20703 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20704 F:      drivers/watchdog/sunplus_wdt.c
20705
20706 SUPERH
20707 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20708 M:      Rich Felker <dalias@libc.org>
20709 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20710 L:      linux-sh@vger.kernel.org
20711 S:      Maintained
20712 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20713 F:      Documentation/arch/sh/
20714 F:      arch/sh/
20715 F:      drivers/sh/
20716
20717 SUSPEND TO RAM
20718 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20719 M:      Len Brown <len.brown@intel.com>
20720 M:      Pavel Machek <pavel@ucw.cz>
20721 L:      linux-pm@vger.kernel.org
20722 S:      Supported
20723 B:      https://bugzilla.kernel.org
20724 F:      Documentation/power/
20725 F:      arch/x86/kernel/acpi/sleep*
20726 F:      arch/x86/kernel/acpi/wakeup*
20727 F:      drivers/base/power/
20728 F:      include/linux/freezer.h
20729 F:      include/linux/pm.h
20730 F:      include/linux/suspend.h
20731 F:      kernel/power/
20732
20733 SVGA HANDLING
20734 M:      Martin Mares <mj@ucw.cz>
20735 L:      linux-video@atrey.karlin.mff.cuni.cz
20736 S:      Maintained
20737 F:      Documentation/admin-guide/svga.rst
20738 F:      arch/x86/boot/video*
20739
20740 SWITCHDEV
20741 M:      Jiri Pirko <jiri@resnulli.us>
20742 M:      Ivan Vecera <ivecera@redhat.com>
20743 L:      netdev@vger.kernel.org
20744 S:      Supported
20745 F:      include/net/switchdev.h
20746 F:      net/switchdev/
20747
20748 SY8106A REGULATOR DRIVER
20749 M:      Icenowy Zheng <icenowy@aosc.io>
20750 S:      Maintained
20751 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20752 F:      drivers/regulator/sy8106a-regulator.c
20753
20754 SYNC FILE FRAMEWORK
20755 M:      Sumit Semwal <sumit.semwal@linaro.org>
20756 R:      Gustavo Padovan <gustavo@padovan.org>
20757 L:      linux-media@vger.kernel.org
20758 L:      dri-devel@lists.freedesktop.org
20759 S:      Maintained
20760 T:      git git://anongit.freedesktop.org/drm/drm-misc
20761 F:      Documentation/driver-api/sync_file.rst
20762 F:      drivers/dma-buf/dma-fence*
20763 F:      drivers/dma-buf/sw_sync.c
20764 F:      drivers/dma-buf/sync_*
20765 F:      include/linux/sync_file.h
20766 F:      include/uapi/linux/sync_file.h
20767
20768 SYNOPSYS ARC ARCHITECTURE
20769 M:      Vineet Gupta <vgupta@kernel.org>
20770 L:      linux-snps-arc@lists.infradead.org
20771 S:      Supported
20772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20773 F:      Documentation/arch/arc
20774 F:      Documentation/devicetree/bindings/arc/*
20775 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20776 F:      arch/arc/
20777 F:      drivers/clocksource/arc_timer.c
20778 F:      drivers/tty/serial/arc_uart.c
20779
20780 SYNOPSYS ARC HSDK SDP pll clock driver
20781 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20782 S:      Supported
20783 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20784 F:      drivers/clk/clk-hsdk-pll.c
20785
20786 SYNOPSYS ARC SDP clock driver
20787 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20788 S:      Supported
20789 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20790 F:      drivers/clk/axs10x/*
20791
20792 SYNOPSYS ARC SDP platform support
20793 M:      Alexey Brodkin <abrodkin@synopsys.com>
20794 S:      Supported
20795 F:      Documentation/devicetree/bindings/arc/axs10*
20796 F:      arch/arc/boot/dts/ax*
20797 F:      arch/arc/plat-axs10x
20798
20799 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20800 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20801 S:      Supported
20802 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20803 F:      drivers/reset/reset-axs10x.c
20804
20805 SYNOPSYS CREG GPIO DRIVER
20806 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20807 S:      Maintained
20808 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20809 F:      drivers/gpio/gpio-creg-snps.c
20810
20811 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20812 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20813 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20814 S:      Supported
20815 F:      drivers/tty/serial/8250/8250_dw.c
20816 F:      drivers/tty/serial/8250/8250_dwlib.*
20817 F:      drivers/tty/serial/8250/8250_lpss.c
20818
20819 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20820 M:      Hoan Tran <hoan@os.amperecomputing.com>
20821 M:      Serge Semin <fancer.lancer@gmail.com>
20822 L:      linux-gpio@vger.kernel.org
20823 S:      Maintained
20824 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20825 F:      drivers/gpio/gpio-dwapb.c
20826
20827 SYNOPSYS DESIGNWARE APB SSI DRIVER
20828 M:      Serge Semin <fancer.lancer@gmail.com>
20829 L:      linux-spi@vger.kernel.org
20830 S:      Supported
20831 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20832 F:      drivers/spi/spi-dw*
20833
20834 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20835 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20836 S:      Maintained
20837 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20838 F:      drivers/dma/dw-axi-dmac/
20839
20840 SYNOPSYS DESIGNWARE DMAC DRIVER
20841 M:      Viresh Kumar <vireshk@kernel.org>
20842 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20843 S:      Maintained
20844 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20845 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20846 F:      drivers/dma/dw/
20847 F:      include/dt-bindings/dma/dw-dmac.h
20848 F:      include/linux/dma/dw.h
20849 F:      include/linux/platform_data/dma-dw.h
20850
20851 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20852 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20853 L:      netdev@vger.kernel.org
20854 S:      Supported
20855 F:      drivers/net/ethernet/synopsys/
20856
20857 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20858 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20859 L:      netdev@vger.kernel.org
20860 S:      Supported
20861 F:      drivers/net/pcs/pcs-xpcs.c
20862 F:      drivers/net/pcs/pcs-xpcs.h
20863 F:      include/linux/pcs/pcs-xpcs.h
20864
20865 SYNOPSYS DESIGNWARE I2C DRIVER
20866 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20867 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20868 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20869 R:      Jan Dabros <jsd@semihalf.com>
20870 L:      linux-i2c@vger.kernel.org
20871 S:      Supported
20872 F:      drivers/i2c/busses/i2c-designware-*
20873
20874 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20875 M:      Jaehoon Chung <jh80.chung@samsung.com>
20876 L:      linux-mmc@vger.kernel.org
20877 S:      Maintained
20878 F:      drivers/mmc/host/dw_mmc*
20879
20880 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20881 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20882 S:      Supported
20883 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20884 F:      drivers/reset/reset-hsdk.c
20885 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20886
20887 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20888 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20889 M:      Manjunath M B <manjumb@synopsys.com>
20890 L:      linux-mmc@vger.kernel.org
20891 S:      Maintained
20892 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20893
20894 SYSTEM CONFIGURATION (SYSCON)
20895 M:      Lee Jones <lee@kernel.org>
20896 M:      Arnd Bergmann <arnd@arndb.de>
20897 S:      Supported
20898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20899 F:      drivers/mfd/syscon.c
20900
20901 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20902 M:      Sudeep Holla <sudeep.holla@arm.com>
20903 R:      Cristian Marussi <cristian.marussi@arm.com>
20904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20905 S:      Maintained
20906 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20907 F:      drivers/clk/clk-sc[mp]i.c
20908 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20909 F:      drivers/firmware/arm_scmi/
20910 F:      drivers/firmware/arm_scpi.c
20911 F:      drivers/powercap/arm_scmi_powercap.c
20912 F:      drivers/regulator/scmi-regulator.c
20913 F:      drivers/reset/reset-scmi.c
20914 F:      include/linux/sc[mp]i_protocol.h
20915 F:      include/trace/events/scmi.h
20916 F:      include/uapi/linux/virtio_scmi.h
20917
20918 SYSTEM RESET/SHUTDOWN DRIVERS
20919 M:      Sebastian Reichel <sre@kernel.org>
20920 L:      linux-pm@vger.kernel.org
20921 S:      Maintained
20922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20923 F:      Documentation/devicetree/bindings/power/reset/
20924 F:      drivers/power/reset/
20925
20926 SYSTEM TRACE MODULE CLASS
20927 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20928 S:      Maintained
20929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20930 F:      Documentation/trace/stm.rst
20931 F:      drivers/hwtracing/stm/
20932 F:      include/linux/stm.h
20933 F:      include/uapi/linux/stm.h
20934
20935 SYSTEM76 ACPI DRIVER
20936 M:      Jeremy Soller <jeremy@system76.com>
20937 M:      System76 Product Development <productdev@system76.com>
20938 L:      platform-driver-x86@vger.kernel.org
20939 S:      Maintained
20940 F:      drivers/platform/x86/system76_acpi.c
20941
20942 SYSV FILESYSTEM
20943 S:      Orphan
20944 F:      Documentation/filesystems/sysv-fs.rst
20945 F:      fs/sysv/
20946 F:      include/linux/sysv_fs.h
20947
20948 TASKSTATS STATISTICS INTERFACE
20949 M:      Balbir Singh <bsingharora@gmail.com>
20950 S:      Maintained
20951 F:      Documentation/accounting/taskstats*
20952 F:      include/linux/taskstats*
20953 F:      kernel/taskstats.c
20954
20955 TC subsystem
20956 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20957 M:      Cong Wang <xiyou.wangcong@gmail.com>
20958 M:      Jiri Pirko <jiri@resnulli.us>
20959 L:      netdev@vger.kernel.org
20960 S:      Maintained
20961 F:      include/net/pkt_cls.h
20962 F:      include/net/pkt_sched.h
20963 F:      include/net/tc_act/
20964 F:      include/uapi/linux/pkt_cls.h
20965 F:      include/uapi/linux/pkt_sched.h
20966 F:      include/uapi/linux/tc_act/
20967 F:      include/uapi/linux/tc_ematch/
20968 F:      net/sched/
20969 F:      tools/testing/selftests/tc-testing
20970
20971 TC90522 MEDIA DRIVER
20972 M:      Akihiro Tsukada <tskd08@gmail.com>
20973 L:      linux-media@vger.kernel.org
20974 S:      Odd Fixes
20975 F:      drivers/media/dvb-frontends/tc90522*
20976
20977 TCP LOW PRIORITY MODULE
20978 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20979 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20980 S:      Maintained
20981 W:      http://tcp-lp-mod.sourceforge.net/
20982 F:      net/ipv4/tcp_lp.c
20983
20984 TDA10071 MEDIA DRIVER
20985 M:      Antti Palosaari <crope@iki.fi>
20986 L:      linux-media@vger.kernel.org
20987 S:      Maintained
20988 W:      https://linuxtv.org
20989 W:      http://palosaari.fi/linux/
20990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20991 T:      git git://linuxtv.org/anttip/media_tree.git
20992 F:      drivers/media/dvb-frontends/tda10071*
20993
20994 TDA18212 MEDIA DRIVER
20995 M:      Antti Palosaari <crope@iki.fi>
20996 L:      linux-media@vger.kernel.org
20997 S:      Maintained
20998 W:      https://linuxtv.org
20999 W:      http://palosaari.fi/linux/
21000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21001 T:      git git://linuxtv.org/anttip/media_tree.git
21002 F:      drivers/media/tuners/tda18212*
21003
21004 TDA18218 MEDIA DRIVER
21005 M:      Antti Palosaari <crope@iki.fi>
21006 L:      linux-media@vger.kernel.org
21007 S:      Maintained
21008 W:      https://linuxtv.org
21009 W:      http://palosaari.fi/linux/
21010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21011 T:      git git://linuxtv.org/anttip/media_tree.git
21012 F:      drivers/media/tuners/tda18218*
21013
21014 TDA18250 MEDIA DRIVER
21015 M:      Olli Salonen <olli.salonen@iki.fi>
21016 L:      linux-media@vger.kernel.org
21017 S:      Maintained
21018 W:      https://linuxtv.org
21019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21020 T:      git git://linuxtv.org/media_tree.git
21021 F:      drivers/media/tuners/tda18250*
21022
21023 TDA18271 MEDIA DRIVER
21024 M:      Michael Krufky <mkrufky@linuxtv.org>
21025 L:      linux-media@vger.kernel.org
21026 S:      Maintained
21027 W:      https://linuxtv.org
21028 W:      http://github.com/mkrufky
21029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21030 T:      git git://linuxtv.org/mkrufky/tuners.git
21031 F:      drivers/media/tuners/tda18271*
21032
21033 TDA1997x MEDIA DRIVER
21034 M:      Tim Harvey <tharvey@gateworks.com>
21035 L:      linux-media@vger.kernel.org
21036 S:      Maintained
21037 W:      https://linuxtv.org
21038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21039 F:      drivers/media/i2c/tda1997x.*
21040
21041 TDA827x MEDIA DRIVER
21042 M:      Michael Krufky <mkrufky@linuxtv.org>
21043 L:      linux-media@vger.kernel.org
21044 S:      Maintained
21045 W:      https://linuxtv.org
21046 W:      http://github.com/mkrufky
21047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21048 T:      git git://linuxtv.org/mkrufky/tuners.git
21049 F:      drivers/media/tuners/tda8290.*
21050
21051 TDA8290 MEDIA DRIVER
21052 M:      Michael Krufky <mkrufky@linuxtv.org>
21053 L:      linux-media@vger.kernel.org
21054 S:      Maintained
21055 W:      https://linuxtv.org
21056 W:      http://github.com/mkrufky
21057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21058 T:      git git://linuxtv.org/mkrufky/tuners.git
21059 F:      drivers/media/tuners/tda8290.*
21060
21061 TDA9840 MEDIA DRIVER
21062 M:      Hans Verkuil <hverkuil@xs4all.nl>
21063 L:      linux-media@vger.kernel.org
21064 S:      Maintained
21065 W:      https://linuxtv.org
21066 T:      git git://linuxtv.org/media_tree.git
21067 F:      drivers/media/i2c/tda9840*
21068
21069 TEA5761 TUNER DRIVER
21070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21071 L:      linux-media@vger.kernel.org
21072 S:      Odd fixes
21073 W:      https://linuxtv.org
21074 T:      git git://linuxtv.org/media_tree.git
21075 F:      drivers/media/tuners/tea5761.*
21076
21077 TEA5767 TUNER DRIVER
21078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21079 L:      linux-media@vger.kernel.org
21080 S:      Maintained
21081 W:      https://linuxtv.org
21082 T:      git git://linuxtv.org/media_tree.git
21083 F:      drivers/media/tuners/tea5767.*
21084
21085 TEA6415C 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/tea6415c*
21092
21093 TEA6420 MEDIA DRIVER
21094 M:      Hans Verkuil <hverkuil@xs4all.nl>
21095 L:      linux-media@vger.kernel.org
21096 S:      Maintained
21097 W:      https://linuxtv.org
21098 T:      git git://linuxtv.org/media_tree.git
21099 F:      drivers/media/i2c/tea6420*
21100
21101 TEAM DRIVER
21102 M:      Jiri Pirko <jiri@resnulli.us>
21103 L:      netdev@vger.kernel.org
21104 S:      Supported
21105 F:      drivers/net/team/
21106 F:      include/linux/if_team.h
21107 F:      include/uapi/linux/if_team.h
21108 F:      tools/testing/selftests/drivers/net/team/
21109
21110 TECHNICAL ADVISORY BOARD PROCESS DOCS
21111 M:      "Theodore Ts'o" <tytso@mit.edu>
21112 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21113 L:      tech-board-discuss@lists.linux-foundation.org
21114 S:      Maintained
21115 F:      Documentation/process/contribution-maturity-model.rst
21116 F:      Documentation/process/researcher-guidelines.rst
21117
21118 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21119 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21120 S:      Maintained
21121 F:      arch/x86/platform/ts5500/
21122
21123 TECHNOTREND USB IR RECEIVER
21124 M:      Sean Young <sean@mess.org>
21125 L:      linux-media@vger.kernel.org
21126 S:      Maintained
21127 F:      drivers/media/rc/ttusbir.c
21128
21129 TECHWELL TW9910 VIDEO DECODER
21130 L:      linux-media@vger.kernel.org
21131 S:      Orphan
21132 F:      drivers/media/i2c/tw9910.c
21133 F:      include/media/i2c/tw9910.h
21134
21135 TEE SUBSYSTEM
21136 M:      Jens Wiklander <jens.wiklander@linaro.org>
21137 R:      Sumit Garg <sumit.garg@linaro.org>
21138 L:      op-tee@lists.trustedfirmware.org
21139 S:      Maintained
21140 F:      Documentation/staging/tee.rst
21141 F:      drivers/tee/
21142 F:      include/linux/tee_drv.h
21143 F:      include/uapi/linux/tee.h
21144
21145 TEGRA ARCHITECTURE SUPPORT
21146 M:      Thierry Reding <thierry.reding@gmail.com>
21147 M:      Jonathan Hunter <jonathanh@nvidia.com>
21148 L:      linux-tegra@vger.kernel.org
21149 S:      Supported
21150 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21152 N:      [^a-z]tegra
21153
21154 TEGRA CLOCK DRIVER
21155 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21156 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21157 S:      Supported
21158 F:      drivers/clk/tegra/
21159
21160 TEGRA DMA DRIVERS
21161 M:      Laxman Dewangan <ldewangan@nvidia.com>
21162 M:      Jon Hunter <jonathanh@nvidia.com>
21163 S:      Supported
21164 F:      drivers/dma/tegra*
21165
21166 TEGRA I2C DRIVER
21167 M:      Laxman Dewangan <ldewangan@nvidia.com>
21168 R:      Dmitry Osipenko <digetx@gmail.com>
21169 S:      Supported
21170 F:      drivers/i2c/busses/i2c-tegra.c
21171
21172 TEGRA IOMMU DRIVERS
21173 M:      Thierry Reding <thierry.reding@gmail.com>
21174 R:      Krishna Reddy <vdumpa@nvidia.com>
21175 L:      linux-tegra@vger.kernel.org
21176 S:      Supported
21177 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21178 F:      drivers/iommu/tegra*
21179
21180 TEGRA KBC DRIVER
21181 M:      Laxman Dewangan <ldewangan@nvidia.com>
21182 S:      Supported
21183 F:      drivers/input/keyboard/tegra-kbc.c
21184
21185 TEGRA NAND DRIVER
21186 M:      Stefan Agner <stefan@agner.ch>
21187 M:      Lucas Stach <dev@lynxeye.de>
21188 S:      Maintained
21189 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21190 F:      drivers/mtd/nand/raw/tegra_nand.c
21191
21192 TEGRA PWM DRIVER
21193 M:      Thierry Reding <thierry.reding@gmail.com>
21194 S:      Supported
21195 F:      drivers/pwm/pwm-tegra.c
21196
21197 TEGRA QUAD SPI DRIVER
21198 M:      Thierry Reding <thierry.reding@gmail.com>
21199 M:      Jonathan Hunter <jonathanh@nvidia.com>
21200 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21201 L:      linux-tegra@vger.kernel.org
21202 S:      Maintained
21203 F:      drivers/spi/spi-tegra210-quad.c
21204
21205 TEGRA SERIAL DRIVER
21206 M:      Laxman Dewangan <ldewangan@nvidia.com>
21207 S:      Supported
21208 F:      drivers/tty/serial/serial-tegra.c
21209
21210 TEGRA SPI DRIVER
21211 M:      Laxman Dewangan <ldewangan@nvidia.com>
21212 S:      Supported
21213 F:      drivers/spi/spi-tegra*
21214
21215 TEGRA VIDEO DRIVER
21216 M:      Thierry Reding <thierry.reding@gmail.com>
21217 M:      Jonathan Hunter <jonathanh@nvidia.com>
21218 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21219 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21220 L:      linux-media@vger.kernel.org
21221 L:      linux-tegra@vger.kernel.org
21222 S:      Maintained
21223 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21224 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21225 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21226 F:      drivers/staging/media/tegra-video/
21227
21228 TEGRA XUSB PADCTL DRIVER
21229 M:      JC Kuo <jckuo@nvidia.com>
21230 S:      Supported
21231 F:      drivers/phy/tegra/xusb*
21232
21233 TEHUTI ETHERNET DRIVER
21234 M:      Andy Gospodarek <andy@greyhouse.net>
21235 L:      netdev@vger.kernel.org
21236 S:      Supported
21237 F:      drivers/net/ethernet/tehuti/*
21238
21239 TELECOM CLOCK DRIVER FOR MCPL0010
21240 M:      Mark Gross <markgross@kernel.org>
21241 S:      Supported
21242 F:      drivers/char/tlclk.c
21243
21244 TEMPO SEMICONDUCTOR DRIVERS
21245 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21246 S:      Maintained
21247 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21248 F:      sound/soc/codecs/tscs*.c
21249 F:      sound/soc/codecs/tscs*.h
21250
21251 TENSILICA XTENSA PORT (xtensa)
21252 M:      Chris Zankel <chris@zankel.net>
21253 M:      Max Filippov <jcmvbkbc@gmail.com>
21254 S:      Maintained
21255 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21256 F:      arch/xtensa/
21257 F:      drivers/irqchip/irq-xtensa-*
21258
21259 TEXAS INSTRUMENTS ASoC DRIVERS
21260 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21262 S:      Maintained
21263 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21264 F:      sound/soc/ti/
21265
21266 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21267 M:      Shenghao Ding <shenghao-ding@ti.com>
21268 M:      Kevin Lu <kevin-lu@ti.com>
21269 M:      Baojun Xu <baojun.xu@ti.com>
21270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21271 S:      Maintained
21272 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21273 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21274 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21275 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21276 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21277 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21278 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21279 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21280 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21281 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21282 F:      include/sound/tas2*.h
21283 F:      include/sound/tlv320*.h
21284 F:      include/sound/tpa6130a2-plat.h
21285 F:      sound/pci/hda/tas2781_hda_i2c.c
21286 F:      sound/soc/codecs/pcm1681.c
21287 F:      sound/soc/codecs/pcm1789*.*
21288 F:      sound/soc/codecs/pcm179x*.*
21289 F:      sound/soc/codecs/pcm186x*.*
21290 F:      sound/soc/codecs/pcm3008.*
21291 F:      sound/soc/codecs/pcm3060*.*
21292 F:      sound/soc/codecs/pcm3168a*.*
21293 F:      sound/soc/codecs/pcm5102a.c
21294 F:      sound/soc/codecs/pcm512x*.*
21295 F:      sound/soc/codecs/tas2*.*
21296 F:      sound/soc/codecs/tlv320*.*
21297 F:      sound/soc/codecs/tpa6130a2.*
21298
21299 TEXAS INSTRUMENTS DMA DRIVERS
21300 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21301 L:      dmaengine@vger.kernel.org
21302 S:      Maintained
21303 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21304 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21305 F:      Documentation/devicetree/bindings/dma/ti/
21306 F:      drivers/dma/ti/
21307 F:      include/linux/dma/k3-psil.h
21308 F:      include/linux/dma/k3-udma-glue.h
21309 F:      include/linux/dma/ti-cppi5.h
21310 X:      drivers/dma/ti/cppi41.c
21311
21312 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21313 M:      Robert Marko <robert.marko@sartura.hr>
21314 M:      Luka Perkov <luka.perkov@sartura.hr>
21315 L:      linux-hwmon@vger.kernel.org
21316 S:      Maintained
21317 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21318 F:      Documentation/hwmon/tps23861.rst
21319 F:      drivers/hwmon/tps23861.c
21320
21321 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21322 M:      Ricardo Ribalda <ribalda@kernel.org>
21323 L:      linux-iio@vger.kernel.org
21324 S:      Supported
21325 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21326 F:      drivers/iio/dac/ti-dac7612.c
21327
21328 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21329 M:      Nishanth Menon <nm@ti.com>
21330 M:      Tero Kristo <kristo@kernel.org>
21331 M:      Santosh Shilimkar <ssantosh@kernel.org>
21332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21333 S:      Maintained
21334 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21335 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21336 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21337 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21338 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21339 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21340 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21341 F:      drivers/clk/keystone/sci-clk.c
21342 F:      drivers/firmware/ti_sci*
21343 F:      drivers/irqchip/irq-ti-sci-inta.c
21344 F:      drivers/irqchip/irq-ti-sci-intr.c
21345 F:      drivers/reset/reset-ti-sci.c
21346 F:      drivers/soc/ti/ti_sci_inta_msi.c
21347 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21348 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21349 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21350 F:      include/linux/soc/ti/ti_sci_protocol.h
21351
21352 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21353 M:      Puranjay Mohan <puranjay12@gmail.com>
21354 L:      linux-iio@vger.kernel.org
21355 S:      Supported
21356 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21357 F:      drivers/iio/temperature/tmp117.c
21358
21359 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21360 M:      Hans Verkuil <hverkuil@xs4all.nl>
21361 L:      linux-media@vger.kernel.org
21362 S:      Maintained
21363 W:      https://linuxtv.org
21364 T:      git git://linuxtv.org/media_tree.git
21365 F:      drivers/media/radio/radio-raremono.c
21366
21367 THERMAL
21368 M:      Rafael J. Wysocki <rafael@kernel.org>
21369 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21370 R:      Amit Kucheria <amitk@kernel.org>
21371 R:      Zhang Rui <rui.zhang@intel.com>
21372 L:      linux-pm@vger.kernel.org
21373 S:      Supported
21374 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21376 F:      Documentation/ABI/testing/sysfs-class-thermal
21377 F:      Documentation/admin-guide/thermal/
21378 F:      Documentation/devicetree/bindings/thermal/
21379 F:      Documentation/driver-api/thermal/
21380 F:      drivers/thermal/
21381 F:      include/dt-bindings/thermal/
21382 F:      include/linux/cpu_cooling.h
21383 F:      include/linux/thermal.h
21384 F:      include/uapi/linux/thermal.h
21385 F:      tools/lib/thermal/
21386 F:      tools/thermal/
21387
21388 THERMAL DRIVER FOR AMLOGIC SOCS
21389 M:      Guillaume La Roque <glaroque@baylibre.com>
21390 L:      linux-pm@vger.kernel.org
21391 L:      linux-amlogic@lists.infradead.org
21392 S:      Supported
21393 W:      http://linux-meson.com/
21394 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21395 F:      drivers/thermal/amlogic_thermal.c
21396
21397 THERMAL/CPU_COOLING
21398 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21400 M:      Viresh Kumar <viresh.kumar@linaro.org>
21401 R:      Lukasz Luba <lukasz.luba@arm.com>
21402 L:      linux-pm@vger.kernel.org
21403 S:      Supported
21404 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21405 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21406 F:      drivers/thermal/cpufreq_cooling.c
21407 F:      drivers/thermal/cpuidle_cooling.c
21408 F:      include/linux/cpu_cooling.h
21409
21410 THERMAL/POWER_ALLOCATOR
21411 M:      Lukasz Luba <lukasz.luba@arm.com>
21412 L:      linux-pm@vger.kernel.org
21413 S:      Maintained
21414 F:      Documentation/driver-api/thermal/power_allocator.rst
21415 F:      drivers/thermal/gov_power_allocator.c
21416 F:      drivers/thermal/thermal_trace_ipa.h
21417
21418 THINKPAD ACPI EXTRAS DRIVER
21419 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21420 L:      ibm-acpi-devel@lists.sourceforge.net
21421 L:      platform-driver-x86@vger.kernel.org
21422 S:      Maintained
21423 W:      http://ibm-acpi.sourceforge.net
21424 W:      http://thinkwiki.org/wiki/Ibm-acpi
21425 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21426 F:      drivers/platform/x86/thinkpad_acpi.c
21427
21428 THINKPAD LMI DRIVER
21429 M:      Mark Pearson <markpearson@lenovo.com>
21430 L:      platform-driver-x86@vger.kernel.org
21431 S:      Maintained
21432 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21433 F:      drivers/platform/x86/think-lmi.?
21434
21435 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21436 M:      Isaac Hazan <isaac.hazan@intel.com>
21437 L:      linux-usb@vger.kernel.org
21438 S:      Maintained
21439 F:      drivers/thunderbolt/dma_test.c
21440
21441 THUNDERBOLT DRIVER
21442 M:      Andreas Noever <andreas.noever@gmail.com>
21443 M:      Michael Jamet <michael.jamet@intel.com>
21444 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21445 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21446 L:      linux-usb@vger.kernel.org
21447 S:      Maintained
21448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21449 F:      Documentation/admin-guide/thunderbolt.rst
21450 F:      drivers/thunderbolt/
21451 F:      include/linux/thunderbolt.h
21452
21453 THUNDERBOLT NETWORK DRIVER
21454 M:      Michael Jamet <michael.jamet@intel.com>
21455 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21456 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21457 L:      netdev@vger.kernel.org
21458 S:      Maintained
21459 F:      drivers/net/thunderbolt/
21460
21461 THUNDERX GPIO DRIVER
21462 M:      Robert Richter <rric@kernel.org>
21463 S:      Odd Fixes
21464 F:      drivers/gpio/gpio-thunderx.c
21465
21466 TI ADS7924 ADC DRIVER
21467 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21468 L:      linux-iio@vger.kernel.org
21469 S:      Supported
21470 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21471 F:      drivers/iio/adc/ti-ads7924.c
21472
21473 TI AM437X VPFE DRIVER
21474 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21475 L:      linux-media@vger.kernel.org
21476 S:      Maintained
21477 W:      https://linuxtv.org
21478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21479 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21480 F:      drivers/media/platform/ti/am437x/
21481
21482 TI BANDGAP AND THERMAL DRIVER
21483 M:      Eduardo Valentin <edubezval@gmail.com>
21484 M:      Keerthy <j-keerthy@ti.com>
21485 L:      linux-pm@vger.kernel.org
21486 L:      linux-omap@vger.kernel.org
21487 S:      Maintained
21488 F:      drivers/thermal/ti-soc-thermal/
21489
21490 TI BQ27XXX POWER SUPPLY DRIVER
21491 F:      drivers/power/supply/bq27xxx_battery.c
21492 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21493 F:      include/linux/power/bq27xxx_battery.h
21494
21495 TI CDCE706 CLOCK DRIVER
21496 M:      Max Filippov <jcmvbkbc@gmail.com>
21497 S:      Maintained
21498 F:      drivers/clk/clk-cdce706.c
21499
21500 TI CLOCK DRIVER
21501 M:      Tero Kristo <kristo@kernel.org>
21502 L:      linux-omap@vger.kernel.org
21503 S:      Odd Fixes
21504 F:      drivers/clk/ti/
21505 F:      include/linux/clk/ti.h
21506
21507 TI DAVINCI MACHINE SUPPORT
21508 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21510 S:      Maintained
21511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21512 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21513 F:      arch/arm/boot/dts/ti/davinci/
21514 F:      arch/arm/mach-davinci/
21515 F:      drivers/i2c/busses/i2c-davinci.c
21516
21517 TI DAVINCI SERIES CLOCK DRIVER
21518 M:      David Lechner <david@lechnology.com>
21519 R:      Sekhar Nori <nsekhar@ti.com>
21520 S:      Maintained
21521 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21522 F:      drivers/clk/davinci/
21523 F:      include/linux/clk/davinci.h
21524
21525 TI DAVINCI SERIES GPIO DRIVER
21526 M:      Keerthy <j-keerthy@ti.com>
21527 L:      linux-gpio@vger.kernel.org
21528 S:      Maintained
21529 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21530 F:      drivers/gpio/gpio-davinci.c
21531
21532 TI DAVINCI SERIES MEDIA DRIVER
21533 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21534 L:      linux-media@vger.kernel.org
21535 S:      Maintained
21536 W:      https://linuxtv.org
21537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21538 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21539 F:      drivers/media/platform/ti/davinci/
21540 F:      include/media/davinci/
21541
21542 TI ENHANCED CAPTURE (eCAP) DRIVER
21543 M:      Vignesh Raghavendra <vigneshr@ti.com>
21544 R:      Julien Panis <jpanis@baylibre.com>
21545 L:      linux-iio@vger.kernel.org
21546 L:      linux-omap@vger.kernel.org
21547 S:      Maintained
21548 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21549 F:      drivers/counter/ti-ecap-capture.c
21550
21551 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21552 R:      David Lechner <david@lechnology.com>
21553 L:      linux-iio@vger.kernel.org
21554 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21555 F:      drivers/counter/ti-eqep.c
21556
21557 TI ETHERNET SWITCH DRIVER (CPSW)
21558 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21559 L:      linux-omap@vger.kernel.org
21560 L:      netdev@vger.kernel.org
21561 S:      Maintained
21562 F:      drivers/net/ethernet/ti/cpsw*
21563 F:      drivers/net/ethernet/ti/davinci*
21564
21565 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21566 M:      Alex Dubov <oakad@yahoo.com>
21567 S:      Maintained
21568 W:      http://tifmxx.berlios.de/
21569 F:      drivers/memstick/host/tifm_ms.c
21570 F:      drivers/misc/tifm*
21571 F:      drivers/mmc/host/tifm_sd.c
21572 F:      include/linux/tifm.h
21573
21574 TI FPD-LINK DRIVERS
21575 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21576 L:      linux-media@vger.kernel.org
21577 S:      Maintained
21578 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21579 F:      drivers/media/i2c/ds90*
21580 F:      include/media/i2c/ds90*
21581
21582 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21583 M:      Nishanth Menon <nm@ti.com>
21584 M:      Santosh Shilimkar <ssantosh@kernel.org>
21585 L:      linux-kernel@vger.kernel.org
21586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21587 S:      Maintained
21588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21589 F:      drivers/pmdomain/ti/omap_prm.c
21590 F:      drivers/soc/ti/*
21591
21592 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21593 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21594 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21596 S:      Maintained
21597 F:      sound/soc/codecs/isabelle*
21598 F:      sound/soc/codecs/lm49453*
21599
21600 TI LMP92064 ADC DRIVER
21601 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21602 R:      kernel@pengutronix.de
21603 L:      linux-iio@vger.kernel.org
21604 S:      Maintained
21605 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21606 F:      drivers/iio/adc/ti-lmp92064.c
21607
21608 TI PCM3060 ASoC CODEC DRIVER
21609 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21611 S:      Maintained
21612 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21613 F:      sound/soc/codecs/pcm3060*
21614
21615 TI TAS571X FAMILY ASoC CODEC DRIVER
21616 M:      Kevin Cernekee <cernekee@chromium.org>
21617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21618 S:      Odd Fixes
21619 F:      sound/soc/codecs/tas571x*
21620
21621 TI TMAG5273 MAGNETOMETER DRIVER
21622 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21623 L:      linux-iio@vger.kernel.org
21624 S:      Maintained
21625 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21626 F:      drivers/iio/magnetometer/tmag5273.c
21627
21628 TI TRF7970A NFC DRIVER
21629 M:      Mark Greer <mgreer@animalcreek.com>
21630 L:      linux-wireless@vger.kernel.org
21631 S:      Supported
21632 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21633 F:      drivers/nfc/trf7970a.c
21634
21635 TI TSC2046 ADC DRIVER
21636 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21637 R:      kernel@pengutronix.de
21638 L:      linux-iio@vger.kernel.org
21639 S:      Maintained
21640 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21641 F:      drivers/iio/adc/ti-tsc2046.c
21642
21643 TI TWL4030 SERIES SOC CODEC DRIVER
21644 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21646 S:      Maintained
21647 F:      sound/soc/codecs/twl4030*
21648
21649 TI VPE/CAL DRIVERS
21650 M:      Benoit Parrot <bparrot@ti.com>
21651 L:      linux-media@vger.kernel.org
21652 S:      Maintained
21653 W:      http://linuxtv.org/
21654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21655 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21656 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21657 F:      drivers/media/platform/ti/cal/
21658 F:      drivers/media/platform/ti/vpe/
21659
21660 TI WILINK WIRELESS DRIVERS
21661 L:      linux-wireless@vger.kernel.org
21662 S:      Orphan
21663 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21664 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21665 F:      drivers/net/wireless/ti/
21666
21667 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21668 M:      John Stultz <jstultz@google.com>
21669 M:      Thomas Gleixner <tglx@linutronix.de>
21670 R:      Stephen Boyd <sboyd@kernel.org>
21671 L:      linux-kernel@vger.kernel.org
21672 S:      Supported
21673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21674 F:      include/linux/clocksource.h
21675 F:      include/linux/time.h
21676 F:      include/linux/timex.h
21677 F:      include/uapi/linux/time.h
21678 F:      include/uapi/linux/timex.h
21679 F:      kernel/time/alarmtimer.c
21680 F:      kernel/time/clocksource.c
21681 F:      kernel/time/ntp.c
21682 F:      kernel/time/time*.c
21683 F:      tools/testing/selftests/timers/
21684
21685 TIPC NETWORK LAYER
21686 M:      Jon Maloy <jmaloy@redhat.com>
21687 M:      Ying Xue <ying.xue@windriver.com>
21688 L:      netdev@vger.kernel.org (core kernel code)
21689 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21690 S:      Maintained
21691 W:      http://tipc.sourceforge.net/
21692 F:      include/uapi/linux/tipc*.h
21693 F:      net/tipc/
21694
21695 TLAN NETWORK DRIVER
21696 M:      Samuel Chessman <chessman@tux.org>
21697 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21698 S:      Maintained
21699 W:      http://sourceforge.net/projects/tlan/
21700 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21701 F:      drivers/net/ethernet/ti/tlan.*
21702
21703 TMIO/SDHI MMC DRIVER
21704 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21705 L:      linux-mmc@vger.kernel.org
21706 L:      linux-renesas-soc@vger.kernel.org
21707 S:      Supported
21708 F:      drivers/mmc/host/renesas_sdhi*
21709 F:      drivers/mmc/host/tmio_mmc*
21710 F:      include/linux/mfd/tmio.h
21711
21712 TMP401 HARDWARE MONITOR DRIVER
21713 M:      Guenter Roeck <linux@roeck-us.net>
21714 L:      linux-hwmon@vger.kernel.org
21715 S:      Maintained
21716 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21717 F:      Documentation/hwmon/tmp401.rst
21718 F:      drivers/hwmon/tmp401.c
21719
21720 TMP464 HARDWARE MONITOR DRIVER
21721 M:      Guenter Roeck <linux@roeck-us.net>
21722 L:      linux-hwmon@vger.kernel.org
21723 S:      Maintained
21724 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21725 F:      Documentation/hwmon/tmp464.rst
21726 F:      drivers/hwmon/tmp464.c
21727
21728 TMP513 HARDWARE MONITOR DRIVER
21729 M:      Eric Tremblay <etremblay@distech-controls.com>
21730 L:      linux-hwmon@vger.kernel.org
21731 S:      Maintained
21732 F:      Documentation/hwmon/tmp513.rst
21733 F:      drivers/hwmon/tmp513.c
21734
21735 TMPFS (SHMEM FILESYSTEM)
21736 M:      Hugh Dickins <hughd@google.com>
21737 L:      linux-mm@kvack.org
21738 S:      Maintained
21739 F:      include/linux/shmem_fs.h
21740 F:      mm/shmem.c
21741
21742 TOMOYO SECURITY MODULE
21743 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21744 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21745 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21746 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21747 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21748 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21749 S:      Maintained
21750 W:      https://tomoyo.osdn.jp/
21751 F:      security/tomoyo/
21752
21753 TOPSTAR LAPTOP EXTRAS DRIVER
21754 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21755 L:      platform-driver-x86@vger.kernel.org
21756 S:      Maintained
21757 F:      drivers/platform/x86/topstar-laptop.c
21758
21759 TORTURE-TEST MODULES
21760 M:      Davidlohr Bueso <dave@stgolabs.net>
21761 M:      "Paul E. McKenney" <paulmck@kernel.org>
21762 M:      Josh Triplett <josh@joshtriplett.org>
21763 L:      linux-kernel@vger.kernel.org
21764 S:      Supported
21765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21766 F:      Documentation/RCU/torture.rst
21767 F:      kernel/locking/locktorture.c
21768 F:      kernel/rcu/rcuscale.c
21769 F:      kernel/rcu/rcutorture.c
21770 F:      kernel/rcu/refscale.c
21771 F:      kernel/torture.c
21772
21773 TOSHIBA ACPI EXTRAS DRIVER
21774 M:      Azael Avalos <coproscefalo@gmail.com>
21775 L:      platform-driver-x86@vger.kernel.org
21776 S:      Maintained
21777 F:      drivers/platform/x86/toshiba_acpi.c
21778
21779 TOSHIBA BLUETOOTH DRIVER
21780 M:      Azael Avalos <coproscefalo@gmail.com>
21781 L:      platform-driver-x86@vger.kernel.org
21782 S:      Maintained
21783 F:      drivers/platform/x86/toshiba_bluetooth.c
21784
21785 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21786 M:      Azael Avalos <coproscefalo@gmail.com>
21787 L:      platform-driver-x86@vger.kernel.org
21788 S:      Maintained
21789 F:      drivers/platform/x86/toshiba_haps.c
21790
21791 TOSHIBA SMM DRIVER
21792 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21793 S:      Maintained
21794 W:      http://www.buzzard.org.uk/toshiba/
21795 F:      drivers/char/toshiba.c
21796 F:      include/linux/toshiba.h
21797 F:      include/uapi/linux/toshiba.h
21798
21799 TOSHIBA TC358743 DRIVER
21800 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21801 L:      linux-media@vger.kernel.org
21802 S:      Maintained
21803 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21804 F:      drivers/media/i2c/tc358743*
21805 F:      include/media/i2c/tc358743.h
21806
21807 TOSHIBA WMI HOTKEYS DRIVER
21808 M:      Azael Avalos <coproscefalo@gmail.com>
21809 L:      platform-driver-x86@vger.kernel.org
21810 S:      Maintained
21811 F:      drivers/platform/x86/toshiba-wmi.c
21812
21813 TPM DEVICE DRIVER
21814 M:      Peter Huewe <peterhuewe@gmx.de>
21815 M:      Jarkko Sakkinen <jarkko@kernel.org>
21816 R:      Jason Gunthorpe <jgg@ziepe.ca>
21817 L:      linux-integrity@vger.kernel.org
21818 S:      Maintained
21819 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21820 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21822 F:      drivers/char/tpm/
21823
21824 TPS546D24 DRIVER
21825 M:      Duke Du <dukedu83@gmail.com>
21826 L:      linux-hwmon@vger.kernel.org
21827 S:      Maintained
21828 F:      Documentation/hwmon/tps546d24.rst
21829 F:      drivers/hwmon/pmbus/tps546d24.c
21830
21831 TQ SYSTEMS BOARD & DRIVER SUPPORT
21832 L:      linux@ew.tq-group.com
21833 S:      Supported
21834 W:      https://www.tq-group.com/en/products/tq-embedded/
21835 F:      arch/arm/boot/dts/imx*mba*.dts*
21836 F:      arch/arm/boot/dts/imx*tqma*.dts*
21837 F:      arch/arm/boot/dts/mba*.dtsi
21838 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21839 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21840 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21841 F:      drivers/gpio/gpio-tqmx86.c
21842 F:      drivers/mfd/tqmx86.c
21843 F:      drivers/watchdog/tqmx86_wdt.c
21844
21845 TRACING
21846 M:      Steven Rostedt <rostedt@goodmis.org>
21847 M:      Masami Hiramatsu <mhiramat@kernel.org>
21848 L:      linux-kernel@vger.kernel.org
21849 L:      linux-trace-kernel@vger.kernel.org
21850 S:      Maintained
21851 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21853 F:      Documentation/trace/*
21854 F:      fs/tracefs/
21855 F:      include/linux/trace*.h
21856 F:      include/trace/
21857 F:      kernel/trace/
21858 F:      scripts/tracing/
21859 F:      tools/testing/selftests/ftrace/
21860
21861 TRACING MMIO ACCESSES (MMIOTRACE)
21862 M:      Steven Rostedt <rostedt@goodmis.org>
21863 M:      Masami Hiramatsu <mhiramat@kernel.org>
21864 R:      Karol Herbst <karolherbst@gmail.com>
21865 R:      Pekka Paalanen <ppaalanen@gmail.com>
21866 L:      linux-kernel@vger.kernel.org
21867 L:      nouveau@lists.freedesktop.org
21868 S:      Maintained
21869 F:      arch/x86/mm/kmmio.c
21870 F:      arch/x86/mm/mmio-mod.c
21871 F:      arch/x86/mm/testmmiotrace.c
21872 F:      include/linux/mmiotrace.h
21873 F:      kernel/trace/trace_mmiotrace.c
21874
21875 TRACING OS NOISE / LATENCY TRACERS
21876 M:      Steven Rostedt <rostedt@goodmis.org>
21877 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21878 S:      Maintained
21879 F:      Documentation/trace/hwlat_detector.rst
21880 F:      Documentation/trace/osnoise-tracer.rst
21881 F:      Documentation/trace/timerlat-tracer.rst
21882 F:      arch/*/kernel/trace.c
21883 F:      include/trace/events/osnoise.h
21884 F:      kernel/trace/trace_hwlat.c
21885 F:      kernel/trace/trace_irqsoff.c
21886 F:      kernel/trace/trace_osnoise.c
21887 F:      kernel/trace/trace_sched_wakeup.c
21888
21889 TRADITIONAL CHINESE DOCUMENTATION
21890 M:      Hu Haowen <src.res.211@gmail.com>
21891 S:      Maintained
21892 W:      https://github.com/srcres258/linux-doc
21893 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21894 F:      Documentation/translations/zh_TW/
21895
21896 TTY LAYER AND SERIAL DRIVERS
21897 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21898 M:      Jiri Slaby <jirislaby@kernel.org>
21899 L:      linux-kernel@vger.kernel.org
21900 L:      linux-serial@vger.kernel.org
21901 S:      Supported
21902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21903 F:      Documentation/devicetree/bindings/serial/
21904 F:      Documentation/driver-api/serial/
21905 F:      drivers/tty/
21906 F:      include/linux/selection.h
21907 F:      include/linux/serial.h
21908 F:      include/linux/serial_core.h
21909 F:      include/linux/sysrq.h
21910 F:      include/linux/tty*.h
21911 F:      include/linux/vt.h
21912 F:      include/linux/vt_*.h
21913 F:      include/uapi/linux/serial.h
21914 F:      include/uapi/linux/serial_core.h
21915 F:      include/uapi/linux/tty.h
21916
21917 TUA9001 MEDIA DRIVER
21918 M:      Antti Palosaari <crope@iki.fi>
21919 L:      linux-media@vger.kernel.org
21920 S:      Maintained
21921 W:      https://linuxtv.org
21922 W:      http://palosaari.fi/linux/
21923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21924 T:      git git://linuxtv.org/anttip/media_tree.git
21925 F:      drivers/media/tuners/tua9001*
21926
21927 TULIP NETWORK DRIVERS
21928 L:      netdev@vger.kernel.org
21929 L:      linux-parisc@vger.kernel.org
21930 S:      Orphan
21931 F:      drivers/net/ethernet/dec/tulip/
21932
21933 TUN/TAP driver
21934 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21935 M:      Jason Wang <jasowang@redhat.com>
21936 S:      Maintained
21937 W:      http://vtun.sourceforge.net/tun
21938 F:      Documentation/networking/tuntap.rst
21939 F:      arch/um/os-Linux/drivers/
21940 F:      drivers/net/tap.c
21941 F:      drivers/net/tun.c
21942
21943 TURBOCHANNEL SUBSYSTEM
21944 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21945 M:      Ralf Baechle <ralf@linux-mips.org>
21946 L:      linux-mips@vger.kernel.org
21947 S:      Maintained
21948 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21949 F:      drivers/tc/
21950 F:      include/linux/tc.h
21951
21952 TURBOSTAT UTILITY
21953 M:      "Len Brown" <lenb@kernel.org>
21954 L:      linux-pm@vger.kernel.org
21955 S:      Supported
21956 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21957 B:      https://bugzilla.kernel.org
21958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21959 F:      tools/power/x86/turbostat/
21960
21961 TW5864 VIDEO4LINUX DRIVER
21962 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21963 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21964 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21965 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21966 L:      linux-media@vger.kernel.org
21967 S:      Supported
21968 F:      drivers/media/pci/tw5864/
21969
21970 TW68 VIDEO4LINUX DRIVER
21971 M:      Hans Verkuil <hverkuil@xs4all.nl>
21972 L:      linux-media@vger.kernel.org
21973 S:      Odd Fixes
21974 W:      https://linuxtv.org
21975 T:      git git://linuxtv.org/media_tree.git
21976 F:      drivers/media/pci/tw68/
21977
21978 TW686X VIDEO4LINUX DRIVER
21979 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21980 L:      linux-media@vger.kernel.org
21981 S:      Maintained
21982 W:      http://linuxtv.org
21983 T:      git git://linuxtv.org/media_tree.git
21984 F:      drivers/media/pci/tw686x/
21985
21986 U-BOOT ENVIRONMENT VARIABLES
21987 M:      Rafał Miłecki <rafal@milecki.pl>
21988 S:      Maintained
21989 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21990 F:      drivers/nvmem/u-boot-env.c
21991
21992 UACCE ACCELERATOR FRAMEWORK
21993 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21994 M:      Zhou Wang <wangzhou1@hisilicon.com>
21995 L:      linux-accelerators@lists.ozlabs.org
21996 L:      linux-kernel@vger.kernel.org
21997 S:      Maintained
21998 F:      Documentation/ABI/testing/sysfs-driver-uacce
21999 F:      Documentation/misc-devices/uacce.rst
22000 F:      drivers/misc/uacce/
22001 F:      include/linux/uacce.h
22002 F:      include/uapi/misc/uacce/
22003
22004 UBI FILE SYSTEM (UBIFS)
22005 M:      Richard Weinberger <richard@nod.at>
22006 L:      linux-mtd@lists.infradead.org
22007 S:      Supported
22008 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22011 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22012 F:      Documentation/filesystems/ubifs-authentication.rst
22013 F:      Documentation/filesystems/ubifs.rst
22014 F:      fs/ubifs/
22015
22016 UBLK USERSPACE BLOCK DRIVER
22017 M:      Ming Lei <ming.lei@redhat.com>
22018 L:      linux-block@vger.kernel.org
22019 S:      Maintained
22020 F:      Documentation/block/ublk.rst
22021 F:      drivers/block/ublk_drv.c
22022 F:      include/uapi/linux/ublk_cmd.h
22023
22024 UCLINUX (M68KNOMMU AND COLDFIRE)
22025 M:      Greg Ungerer <gerg@linux-m68k.org>
22026 L:      linux-m68k@lists.linux-m68k.org
22027 S:      Maintained
22028 W:      http://www.linux-m68k.org/
22029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22030 F:      arch/m68k/*/*_no.*
22031 F:      arch/m68k/68*/
22032 F:      arch/m68k/coldfire/
22033 F:      arch/m68k/include/asm/*_no.*
22034
22035 UDF FILESYSTEM
22036 M:      Jan Kara <jack@suse.com>
22037 S:      Maintained
22038 F:      Documentation/filesystems/udf.rst
22039 F:      fs/udf/
22040
22041 UDRAW TABLET
22042 M:      Bastien Nocera <hadess@hadess.net>
22043 L:      linux-input@vger.kernel.org
22044 S:      Maintained
22045 F:      drivers/hid/hid-udraw-ps3.c
22046
22047 UFS FILESYSTEM
22048 M:      Evgeniy Dushistov <dushistov@mail.ru>
22049 S:      Maintained
22050 F:      Documentation/admin-guide/ufs.rst
22051 F:      fs/ufs/
22052
22053 UHID USERSPACE HID IO DRIVER
22054 M:      David Rheinsberg <david@readahead.eu>
22055 L:      linux-input@vger.kernel.org
22056 S:      Maintained
22057 F:      drivers/hid/uhid.c
22058 F:      include/uapi/linux/uhid.h
22059
22060 ULPI BUS
22061 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22062 L:      linux-usb@vger.kernel.org
22063 S:      Maintained
22064 F:      drivers/usb/common/ulpi.c
22065 F:      include/linux/ulpi/
22066
22067 UNICODE SUBSYSTEM
22068 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22069 L:      linux-fsdevel@vger.kernel.org
22070 S:      Supported
22071 F:      fs/unicode/
22072
22073 UNIFDEF
22074 M:      Tony Finch <dot@dotat.at>
22075 S:      Maintained
22076 W:      http://dotat.at/prog/unifdef
22077 F:      scripts/unifdef.c
22078
22079 UNIFORM CDROM DRIVER
22080 M:      Phillip Potter <phil@philpotter.co.uk>
22081 S:      Maintained
22082 F:      Documentation/cdrom/
22083 F:      drivers/cdrom/cdrom.c
22084 F:      include/linux/cdrom.h
22085 F:      include/uapi/linux/cdrom.h
22086
22087 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22088 R:      Alim Akhtar <alim.akhtar@samsung.com>
22089 R:      Avri Altman <avri.altman@wdc.com>
22090 R:      Bart Van Assche <bvanassche@acm.org>
22091 L:      linux-scsi@vger.kernel.org
22092 S:      Supported
22093 F:      Documentation/devicetree/bindings/ufs/
22094 F:      Documentation/scsi/ufs.rst
22095 F:      drivers/ufs/core/
22096
22097 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22098 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22099 L:      linux-scsi@vger.kernel.org
22100 S:      Supported
22101 F:      drivers/ufs/host/*dwc*
22102
22103 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22104 M:      Alim Akhtar <alim.akhtar@samsung.com>
22105 L:      linux-scsi@vger.kernel.org
22106 S:      Maintained
22107 F:      drivers/ufs/host/ufs-exynos*
22108
22109 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22110 M:      Stanley Chu <stanley.chu@mediatek.com>
22111 L:      linux-scsi@vger.kernel.org
22112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22113 S:      Maintained
22114 F:      drivers/ufs/host/ufs-mediatek*
22115
22116 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22117 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22118 L:      linux-arm-msm@vger.kernel.org
22119 L:      linux-scsi@vger.kernel.org
22120 S:      Maintained
22121 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22122 F:      drivers/ufs/host/ufs-qcom*
22123
22124 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22125 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22126 L:      linux-renesas-soc@vger.kernel.org
22127 L:      linux-scsi@vger.kernel.org
22128 S:      Maintained
22129 F:      drivers/ufs/host/ufs-renesas.c
22130
22131 UNSORTED BLOCK IMAGES (UBI)
22132 M:      Richard Weinberger <richard@nod.at>
22133 L:      linux-mtd@lists.infradead.org
22134 S:      Supported
22135 W:      http://www.linux-mtd.infradead.org/
22136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22138 F:      drivers/mtd/ubi/
22139 F:      include/linux/mtd/ubi.h
22140 F:      include/uapi/mtd/ubi-user.h
22141
22142 USB "USBNET" DRIVER FRAMEWORK
22143 M:      Oliver Neukum <oneukum@suse.com>
22144 L:      netdev@vger.kernel.org
22145 S:      Maintained
22146 W:      http://www.linux-usb.org/usbnet
22147 F:      drivers/net/usb/usbnet.c
22148 F:      include/linux/usb/usbnet.h
22149
22150 USB ACM DRIVER
22151 M:      Oliver Neukum <oneukum@suse.com>
22152 L:      linux-usb@vger.kernel.org
22153 S:      Maintained
22154 F:      Documentation/usb/acm.rst
22155 F:      drivers/usb/class/cdc-acm.*
22156
22157 USB APPLE MFI FASTCHARGE DRIVER
22158 M:      Bastien Nocera <hadess@hadess.net>
22159 L:      linux-usb@vger.kernel.org
22160 S:      Maintained
22161 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22162
22163 USB AR5523 WIRELESS DRIVER
22164 L:      linux-wireless@vger.kernel.org
22165 S:      Orphan
22166 F:      drivers/net/wireless/ath/ar5523/
22167
22168 USB ATTACHED SCSI
22169 M:      Oliver Neukum <oneukum@suse.com>
22170 L:      linux-usb@vger.kernel.org
22171 L:      linux-scsi@vger.kernel.org
22172 S:      Maintained
22173 F:      drivers/usb/storage/uas.c
22174
22175 USB CDC ETHERNET DRIVER
22176 M:      Oliver Neukum <oliver@neukum.org>
22177 L:      linux-usb@vger.kernel.org
22178 S:      Maintained
22179 F:      drivers/net/usb/cdc_*.c
22180 F:      include/uapi/linux/usb/cdc.h
22181
22182 USB CHAOSKEY DRIVER
22183 M:      Keith Packard <keithp@keithp.com>
22184 L:      linux-usb@vger.kernel.org
22185 S:      Maintained
22186 F:      drivers/usb/misc/chaoskey.c
22187
22188 USB CYPRESS C67X00 DRIVER
22189 L:      linux-usb@vger.kernel.org
22190 S:      Orphan
22191 F:      drivers/usb/c67x00/
22192
22193 USB DAVICOM DM9601 DRIVER
22194 M:      Peter Korsgaard <peter@korsgaard.com>
22195 L:      netdev@vger.kernel.org
22196 S:      Maintained
22197 W:      http://www.linux-usb.org/usbnet
22198 F:      drivers/net/usb/dm9601.c
22199
22200 USB EHCI DRIVER
22201 M:      Alan Stern <stern@rowland.harvard.edu>
22202 L:      linux-usb@vger.kernel.org
22203 S:      Maintained
22204 F:      Documentation/usb/ehci.rst
22205 F:      drivers/usb/host/ehci*
22206
22207 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22208 M:      Jiri Kosina <jikos@kernel.org>
22209 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22210 L:      linux-usb@vger.kernel.org
22211 S:      Maintained
22212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22213 F:      Documentation/hid/hiddev.rst
22214 F:      drivers/hid/usbhid/
22215
22216 USB INTEL XHCI ROLE MUX DRIVER
22217 M:      Hans de Goede <hdegoede@redhat.com>
22218 L:      linux-usb@vger.kernel.org
22219 S:      Maintained
22220 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22221
22222 USB IP DRIVER FOR HISILICON KIRIN 960
22223 M:      Yu Chen <chenyu56@huawei.com>
22224 M:      Binghui Wang <wangbinghui@hisilicon.com>
22225 L:      linux-usb@vger.kernel.org
22226 S:      Maintained
22227 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22228 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22229
22230 USB IP DRIVER FOR HISILICON KIRIN 970
22231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22232 L:      linux-usb@vger.kernel.org
22233 S:      Maintained
22234 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22235 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22236
22237 USB ISP116X DRIVER
22238 M:      Olav Kongas <ok@artecdesign.ee>
22239 L:      linux-usb@vger.kernel.org
22240 S:      Maintained
22241 F:      drivers/usb/host/isp116x*
22242 F:      include/linux/usb/isp116x.h
22243
22244 USB ISP1760 DRIVER
22245 M:      Rui Miguel Silva <rui.silva@linaro.org>
22246 L:      linux-usb@vger.kernel.org
22247 S:      Maintained
22248 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22249 F:      drivers/usb/isp1760/*
22250
22251 USB LAN78XX ETHERNET DRIVER
22252 M:      Woojung Huh <woojung.huh@microchip.com>
22253 M:      UNGLinuxDriver@microchip.com
22254 L:      netdev@vger.kernel.org
22255 S:      Maintained
22256 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22257 F:      drivers/net/usb/lan78xx.*
22258 F:      include/dt-bindings/net/microchip-lan78xx.h
22259
22260 USB MASS STORAGE DRIVER
22261 M:      Alan Stern <stern@rowland.harvard.edu>
22262 L:      linux-usb@vger.kernel.org
22263 L:      usb-storage@lists.one-eyed-alien.net
22264 S:      Maintained
22265 F:      drivers/usb/storage/
22266
22267 USB MIDI DRIVER
22268 M:      Clemens Ladisch <clemens@ladisch.de>
22269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22270 S:      Maintained
22271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22272 F:      sound/usb/midi.*
22273
22274 USB NETWORKING DRIVERS
22275 L:      linux-usb@vger.kernel.org
22276 S:      Odd Fixes
22277 F:      drivers/net/usb/
22278
22279 USB OHCI DRIVER
22280 M:      Alan Stern <stern@rowland.harvard.edu>
22281 L:      linux-usb@vger.kernel.org
22282 S:      Maintained
22283 F:      Documentation/usb/ohci.rst
22284 F:      drivers/usb/host/ohci*
22285
22286 USB OTG FSM (Finite State Machine)
22287 M:      Peter Chen <peter.chen@kernel.org>
22288 L:      linux-usb@vger.kernel.org
22289 S:      Maintained
22290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22291 F:      drivers/usb/common/usb-otg-fsm.c
22292
22293 USB OVER IP DRIVER
22294 M:      Valentina Manea <valentina.manea.m@gmail.com>
22295 M:      Shuah Khan <shuah@kernel.org>
22296 M:      Shuah Khan <skhan@linuxfoundation.org>
22297 R:      Hongren Zheng <i@zenithal.me>
22298 L:      linux-usb@vger.kernel.org
22299 S:      Maintained
22300 F:      Documentation/usb/usbip_protocol.rst
22301 F:      drivers/usb/usbip/
22302 F:      tools/testing/selftests/drivers/usb/usbip/
22303 F:      tools/usb/usbip/
22304
22305 USB PEGASUS DRIVER
22306 M:      Petko Manolov <petkan@nucleusys.com>
22307 L:      linux-usb@vger.kernel.org
22308 L:      netdev@vger.kernel.org
22309 S:      Maintained
22310 W:      https://github.com/petkan/pegasus
22311 T:      git https://github.com/petkan/pegasus.git
22312 F:      drivers/net/usb/pegasus.*
22313
22314 USB PRINTER DRIVER (usblp)
22315 M:      Pete Zaitcev <zaitcev@redhat.com>
22316 L:      linux-usb@vger.kernel.org
22317 S:      Supported
22318 F:      drivers/usb/class/usblp.c
22319
22320 USB QMI WWAN NETWORK DRIVER
22321 M:      Bjørn Mork <bjorn@mork.no>
22322 L:      netdev@vger.kernel.org
22323 S:      Maintained
22324 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22325 F:      drivers/net/usb/qmi_wwan.c
22326
22327 USB RAW GADGET DRIVER
22328 R:      Andrey Konovalov <andreyknvl@gmail.com>
22329 L:      linux-usb@vger.kernel.org
22330 S:      Maintained
22331 F:      Documentation/usb/raw-gadget.rst
22332 F:      drivers/usb/gadget/legacy/raw_gadget.c
22333 F:      include/uapi/linux/usb/raw_gadget.h
22334
22335 USB RTL8150 DRIVER
22336 M:      Petko Manolov <petkan@nucleusys.com>
22337 L:      linux-usb@vger.kernel.org
22338 L:      netdev@vger.kernel.org
22339 S:      Maintained
22340 W:      https://github.com/petkan/rtl8150
22341 T:      git https://github.com/petkan/rtl8150.git
22342 F:      drivers/net/usb/rtl8150.c
22343
22344 USB SERIAL SUBSYSTEM
22345 M:      Johan Hovold <johan@kernel.org>
22346 L:      linux-usb@vger.kernel.org
22347 S:      Maintained
22348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22349 F:      Documentation/usb/usb-serial.rst
22350 F:      drivers/usb/serial/
22351 F:      include/linux/usb/serial.h
22352
22353 USB SMSC75XX ETHERNET DRIVER
22354 M:      Steve Glendinning <steve.glendinning@shawell.net>
22355 L:      netdev@vger.kernel.org
22356 S:      Maintained
22357 F:      drivers/net/usb/smsc75xx.*
22358
22359 USB SMSC95XX ETHERNET DRIVER
22360 M:      Steve Glendinning <steve.glendinning@shawell.net>
22361 M:      UNGLinuxDriver@microchip.com
22362 L:      netdev@vger.kernel.org
22363 S:      Maintained
22364 F:      drivers/net/usb/smsc95xx.*
22365
22366 USB SUBSYSTEM
22367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22368 L:      linux-usb@vger.kernel.org
22369 S:      Supported
22370 W:      http://www.linux-usb.org
22371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22372 F:      Documentation/devicetree/bindings/usb/
22373 F:      Documentation/usb/
22374 F:      drivers/usb/
22375 F:      include/dt-bindings/usb/
22376 F:      include/linux/usb.h
22377 F:      include/linux/usb/
22378 F:      include/uapi/linux/usb/
22379
22380 USB TYPEC BUS FOR ALTERNATE MODES
22381 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22382 L:      linux-usb@vger.kernel.org
22383 S:      Maintained
22384 F:      Documentation/ABI/testing/sysfs-bus-typec
22385 F:      Documentation/driver-api/usb/typec_bus.rst
22386 F:      drivers/usb/typec/altmodes/
22387 F:      include/linux/usb/typec_altmode.h
22388
22389 USB TYPEC CLASS
22390 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22391 L:      linux-usb@vger.kernel.org
22392 S:      Maintained
22393 F:      Documentation/ABI/testing/sysfs-class-typec
22394 F:      Documentation/driver-api/usb/typec.rst
22395 F:      drivers/usb/typec/
22396 F:      include/linux/usb/typec.h
22397
22398 USB TYPEC INTEL PMC MUX DRIVER
22399 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22400 L:      linux-usb@vger.kernel.org
22401 S:      Maintained
22402 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22403 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22404
22405 USB TYPEC PI3USB30532 MUX DRIVER
22406 M:      Hans de Goede <hdegoede@redhat.com>
22407 L:      linux-usb@vger.kernel.org
22408 S:      Maintained
22409 F:      drivers/usb/typec/mux/pi3usb30532.c
22410
22411 USB TYPEC PORT CONTROLLER DRIVERS
22412 M:      Guenter Roeck <linux@roeck-us.net>
22413 L:      linux-usb@vger.kernel.org
22414 S:      Maintained
22415 F:      drivers/usb/typec/tcpm/
22416
22417 USB UHCI DRIVER
22418 M:      Alan Stern <stern@rowland.harvard.edu>
22419 L:      linux-usb@vger.kernel.org
22420 S:      Maintained
22421 F:      drivers/usb/host/uhci*
22422
22423 USB VIDEO CLASS
22424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22425 L:      linux-media@vger.kernel.org
22426 S:      Maintained
22427 W:      http://www.ideasonboard.org/uvc/
22428 T:      git git://linuxtv.org/media_tree.git
22429 F:      drivers/media/usb/uvc/
22430 F:      include/uapi/linux/uvcvideo.h
22431
22432 USB WEBCAM GADGET
22433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22434 M:      Daniel Scally <dan.scally@ideasonboard.com>
22435 L:      linux-usb@vger.kernel.org
22436 S:      Maintained
22437 F:      drivers/usb/gadget/function/*uvc*
22438 F:      drivers/usb/gadget/legacy/webcam.c
22439 F:      include/uapi/linux/usb/g_uvc.h
22440
22441 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22442 L:      linux-wireless@vger.kernel.org
22443 S:      Orphan
22444 F:      drivers/net/wireless/legacy/rndis_wlan.c
22445
22446 USB XHCI DRIVER
22447 M:      Mathias Nyman <mathias.nyman@intel.com>
22448 L:      linux-usb@vger.kernel.org
22449 S:      Supported
22450 F:      drivers/usb/host/pci-quirks*
22451 F:      drivers/usb/host/xhci*
22452
22453 USB ZD1201 DRIVER
22454 L:      linux-wireless@vger.kernel.org
22455 S:      Orphan
22456 W:      http://linux-lc100020.sourceforge.net
22457 F:      drivers/net/wireless/zydas/zd1201.*
22458
22459 USER DATAGRAM PROTOCOL (UDP)
22460 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22461 S:      Maintained
22462 F:      include/linux/udp.h
22463 F:      net/ipv4/udp.c
22464 F:      net/ipv6/udp.c
22465
22466 USER-MODE LINUX (UML)
22467 M:      Richard Weinberger <richard@nod.at>
22468 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22469 M:      Johannes Berg <johannes@sipsolutions.net>
22470 L:      linux-um@lists.infradead.org
22471 S:      Maintained
22472 W:      http://user-mode-linux.sourceforge.net
22473 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22476 F:      Documentation/virt/uml/
22477 F:      arch/um/
22478 F:      arch/x86/um/
22479 F:      fs/hostfs/
22480
22481 USERSPACE COPYIN/COPYOUT (UIOVEC)
22482 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22483 S:      Maintained
22484 F:      include/linux/uio.h
22485 F:      lib/iov_iter.c
22486
22487 USERSPACE DMA BUFFER DRIVER
22488 M:      Gerd Hoffmann <kraxel@redhat.com>
22489 L:      dri-devel@lists.freedesktop.org
22490 S:      Maintained
22491 T:      git git://anongit.freedesktop.org/drm/drm-misc
22492 F:      drivers/dma-buf/udmabuf.c
22493 F:      include/uapi/linux/udmabuf.h
22494
22495 USERSPACE I/O (UIO)
22496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22497 S:      Maintained
22498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22499 F:      Documentation/driver-api/uio-howto.rst
22500 F:      drivers/uio/
22501 F:      include/linux/uio_driver.h
22502
22503 UTIL-LINUX PACKAGE
22504 M:      Karel Zak <kzak@redhat.com>
22505 L:      util-linux@vger.kernel.org
22506 S:      Maintained
22507 W:      http://en.wikipedia.org/wiki/Util-linux
22508 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22509
22510 UUID HELPERS
22511 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22512 L:      linux-kernel@vger.kernel.org
22513 S:      Maintained
22514 F:      include/linux/uuid.h
22515 F:      lib/test_uuid.c
22516 F:      lib/uuid.c
22517
22518 UV SYSFS DRIVER
22519 M:      Justin Ernst <justin.ernst@hpe.com>
22520 L:      platform-driver-x86@vger.kernel.org
22521 S:      Maintained
22522 F:      drivers/platform/x86/uv_sysfs.c
22523
22524 UVESAFB DRIVER
22525 M:      Michal Januszewski <spock@gentoo.org>
22526 L:      linux-fbdev@vger.kernel.org
22527 S:      Maintained
22528 W:      https://github.com/mjanusz/v86d
22529 F:      Documentation/fb/uvesafb.rst
22530 F:      drivers/video/fbdev/uvesafb.*
22531
22532 Ux500 CLOCK DRIVERS
22533 M:      Ulf Hansson <ulf.hansson@linaro.org>
22534 L:      linux-clk@vger.kernel.org
22535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22536 S:      Maintained
22537 F:      drivers/clk/ux500/
22538
22539 V4L2 ASYNC AND FWNODE FRAMEWORKS
22540 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22541 L:      linux-media@vger.kernel.org
22542 S:      Maintained
22543 T:      git git://linuxtv.org/media_tree.git
22544 F:      drivers/media/v4l2-core/v4l2-async.c
22545 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22546 F:      include/media/v4l2-async.h
22547 F:      include/media/v4l2-fwnode.h
22548
22549 V4L2 LENS DRIVERS
22550 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22551 L:      linux-media@vger.kernel.org
22552 S:      Maintained
22553 F:      drivers/media/i2c/ak*
22554 F:      drivers/media/i2c/dw*
22555 F:      drivers/media/i2c/lm*
22556
22557 V4L2 CAMERA SENSOR DRIVERS
22558 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22559 L:      linux-media@vger.kernel.org
22560 S:      Maintained
22561 F:      Documentation/driver-api/media/camera-sensor.rst
22562 F:      Documentation/driver-api/media/tx-rx.rst
22563 F:      drivers/media/i2c/ar*
22564 F:      drivers/media/i2c/hi*
22565 F:      drivers/media/i2c/imx*
22566 F:      drivers/media/i2c/mt*
22567 F:      drivers/media/i2c/og*
22568 F:      drivers/media/i2c/ov*
22569 F:      drivers/media/i2c/s5*
22570 F:      drivers/media/i2c/st-vgxy61.c
22571
22572 VF610 NAND DRIVER
22573 M:      Stefan Agner <stefan@agner.ch>
22574 L:      linux-mtd@lists.infradead.org
22575 S:      Supported
22576 F:      drivers/mtd/nand/raw/vf610_nfc.c
22577
22578 VFAT/FAT/MSDOS FILESYSTEM
22579 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22580 S:      Maintained
22581 F:      Documentation/filesystems/vfat.rst
22582 F:      fs/fat/
22583 F:      tools/testing/selftests/filesystems/fat/
22584
22585 VFIO CDX DRIVER
22586 M:      Nipun Gupta <nipun.gupta@amd.com>
22587 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22588 L:      kvm@vger.kernel.org
22589 S:      Maintained
22590 F:      drivers/vfio/cdx/*
22591
22592 VFIO DRIVER
22593 M:      Alex Williamson <alex.williamson@redhat.com>
22594 L:      kvm@vger.kernel.org
22595 S:      Maintained
22596 T:      git https://github.com/awilliam/linux-vfio.git
22597 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22598 F:      Documentation/driver-api/vfio.rst
22599 F:      drivers/vfio/
22600 F:      include/linux/vfio.h
22601 F:      include/linux/vfio_pci_core.h
22602 F:      include/uapi/linux/vfio.h
22603
22604 VFIO FSL-MC DRIVER
22605 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22606 L:      kvm@vger.kernel.org
22607 S:      Maintained
22608 F:      drivers/vfio/fsl-mc/
22609
22610 VFIO HISILICON PCI DRIVER
22611 M:      Longfang Liu <liulongfang@huawei.com>
22612 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22613 L:      kvm@vger.kernel.org
22614 S:      Maintained
22615 F:      drivers/vfio/pci/hisilicon/
22616
22617 VFIO MEDIATED DEVICE DRIVERS
22618 M:      Kirti Wankhede <kwankhede@nvidia.com>
22619 L:      kvm@vger.kernel.org
22620 S:      Maintained
22621 F:      Documentation/driver-api/vfio-mediated-device.rst
22622 F:      drivers/vfio/mdev/
22623 F:      include/linux/mdev.h
22624 F:      samples/vfio-mdev/
22625
22626 VFIO MLX5 PCI DRIVER
22627 M:      Yishai Hadas <yishaih@nvidia.com>
22628 L:      kvm@vger.kernel.org
22629 S:      Maintained
22630 F:      drivers/vfio/pci/mlx5/
22631
22632 VFIO PCI DEVICE SPECIFIC DRIVERS
22633 R:      Jason Gunthorpe <jgg@nvidia.com>
22634 R:      Yishai Hadas <yishaih@nvidia.com>
22635 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22636 R:      Kevin Tian <kevin.tian@intel.com>
22637 L:      kvm@vger.kernel.org
22638 S:      Maintained
22639 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22640 F:      drivers/vfio/pci/*/
22641
22642 VFIO PDS PCI DRIVER
22643 M:      Brett Creeley <brett.creeley@amd.com>
22644 L:      kvm@vger.kernel.org
22645 S:      Maintained
22646 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22647 F:      drivers/vfio/pci/pds/
22648
22649 VFIO PLATFORM DRIVER
22650 M:      Eric Auger <eric.auger@redhat.com>
22651 L:      kvm@vger.kernel.org
22652 S:      Maintained
22653 F:      drivers/vfio/platform/
22654
22655 VGA_SWITCHEROO
22656 R:      Lukas Wunner <lukas@wunner.de>
22657 S:      Maintained
22658 T:      git git://anongit.freedesktop.org/drm/drm-misc
22659 F:      Documentation/gpu/vga-switcheroo.rst
22660 F:      drivers/gpu/vga/vga_switcheroo.c
22661 F:      include/linux/vga_switcheroo.h
22662
22663 VIA RHINE NETWORK DRIVER
22664 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22665 S:      Maintained
22666 F:      drivers/net/ethernet/via/via-rhine.c
22667
22668 VIA SD/MMC CARD CONTROLLER DRIVER
22669 M:      Bruce Chang <brucechang@via.com.tw>
22670 M:      Harald Welte <HaraldWelte@viatech.com>
22671 S:      Maintained
22672 F:      drivers/mmc/host/via-sdmmc.c
22673
22674 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22675 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22676 L:      linux-fbdev@vger.kernel.org
22677 S:      Maintained
22678 F:      drivers/video/fbdev/via/
22679 F:      include/linux/via-core.h
22680 F:      include/linux/via_i2c.h
22681
22682 VIA VELOCITY NETWORK DRIVER
22683 M:      Francois Romieu <romieu@fr.zoreil.com>
22684 L:      netdev@vger.kernel.org
22685 S:      Maintained
22686 F:      drivers/net/ethernet/via/via-velocity.*
22687
22688 VICODEC VIRTUAL CODEC DRIVER
22689 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22690 L:      linux-media@vger.kernel.org
22691 S:      Maintained
22692 W:      https://linuxtv.org
22693 T:      git git://linuxtv.org/media_tree.git
22694 F:      drivers/media/test-drivers/vicodec/*
22695
22696 VIDEO I2C POLLING DRIVER
22697 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22698 L:      linux-media@vger.kernel.org
22699 S:      Maintained
22700 F:      drivers/media/i2c/video-i2c.c
22701
22702 VIDEO MULTIPLEXER DRIVER
22703 M:      Philipp Zabel <p.zabel@pengutronix.de>
22704 L:      linux-media@vger.kernel.org
22705 S:      Maintained
22706 F:      drivers/media/platform/video-mux.c
22707
22708 VIDEOBUF2 FRAMEWORK
22709 M:      Tomasz Figa <tfiga@chromium.org>
22710 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22711 L:      linux-media@vger.kernel.org
22712 S:      Maintained
22713 F:      drivers/media/common/videobuf2/*
22714 F:      include/media/videobuf2-*
22715
22716 VIDTV VIRTUAL DIGITAL TV DRIVER
22717 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22718 L:      linux-media@vger.kernel.org
22719 S:      Maintained
22720 W:      https://linuxtv.org
22721 T:      git git://linuxtv.org/media_tree.git
22722 F:      drivers/media/test-drivers/vidtv/*
22723
22724 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22725 M:      Shuah Khan <skhan@linuxfoundation.org>
22726 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22727 L:      linux-media@vger.kernel.org
22728 S:      Maintained
22729 W:      https://linuxtv.org
22730 T:      git git://linuxtv.org/media_tree.git
22731 F:      drivers/media/test-drivers/vimc/*
22732
22733 VIRT LIB
22734 M:      Alex Williamson <alex.williamson@redhat.com>
22735 M:      Paolo Bonzini <pbonzini@redhat.com>
22736 L:      kvm@vger.kernel.org
22737 S:      Supported
22738 F:      virt/lib/
22739
22740 VIRTIO AND VHOST VSOCK DRIVER
22741 M:      Stefan Hajnoczi <stefanha@redhat.com>
22742 M:      Stefano Garzarella <sgarzare@redhat.com>
22743 L:      kvm@vger.kernel.org
22744 L:      virtualization@lists.linux-foundation.org
22745 L:      netdev@vger.kernel.org
22746 S:      Maintained
22747 F:      drivers/vhost/vsock.c
22748 F:      include/linux/virtio_vsock.h
22749 F:      include/uapi/linux/virtio_vsock.h
22750 F:      net/vmw_vsock/virtio_transport.c
22751 F:      net/vmw_vsock/virtio_transport_common.c
22752
22753 VIRTIO BALLOON
22754 M:      "Michael S. Tsirkin" <mst@redhat.com>
22755 M:      David Hildenbrand <david@redhat.com>
22756 L:      virtualization@lists.linux-foundation.org
22757 S:      Maintained
22758 F:      drivers/virtio/virtio_balloon.c
22759 F:      include/linux/balloon_compaction.h
22760 F:      include/uapi/linux/virtio_balloon.h
22761 F:      mm/balloon_compaction.c
22762
22763 VIRTIO BLOCK AND SCSI DRIVERS
22764 M:      "Michael S. Tsirkin" <mst@redhat.com>
22765 M:      Jason Wang <jasowang@redhat.com>
22766 R:      Paolo Bonzini <pbonzini@redhat.com>
22767 R:      Stefan Hajnoczi <stefanha@redhat.com>
22768 L:      virtualization@lists.linux-foundation.org
22769 S:      Maintained
22770 F:      drivers/block/virtio_blk.c
22771 F:      drivers/scsi/virtio_scsi.c
22772 F:      include/uapi/linux/virtio_blk.h
22773 F:      include/uapi/linux/virtio_scsi.h
22774
22775 VIRTIO CONSOLE DRIVER
22776 M:      Amit Shah <amit@kernel.org>
22777 L:      virtualization@lists.linux-foundation.org
22778 S:      Maintained
22779 F:      drivers/char/virtio_console.c
22780 F:      include/linux/virtio_console.h
22781 F:      include/uapi/linux/virtio_console.h
22782
22783 VIRTIO CORE AND NET DRIVERS
22784 M:      "Michael S. Tsirkin" <mst@redhat.com>
22785 M:      Jason Wang <jasowang@redhat.com>
22786 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22787 L:      virtualization@lists.linux-foundation.org
22788 S:      Maintained
22789 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22790 F:      Documentation/ABI/testing/sysfs-class-vduse
22791 F:      Documentation/devicetree/bindings/virtio/
22792 F:      Documentation/driver-api/virtio/
22793 F:      drivers/block/virtio_blk.c
22794 F:      drivers/crypto/virtio/
22795 F:      drivers/net/virtio_net.c
22796 F:      drivers/vdpa/
22797 F:      drivers/virtio/
22798 F:      include/linux/vdpa.h
22799 F:      include/linux/virtio*.h
22800 F:      include/linux/vringh.h
22801 F:      include/uapi/linux/virtio_*.h
22802 F:      tools/virtio/
22803
22804 VIRTIO CRYPTO DRIVER
22805 M:      Gonglei <arei.gonglei@huawei.com>
22806 L:      virtualization@lists.linux-foundation.org
22807 L:      linux-crypto@vger.kernel.org
22808 S:      Maintained
22809 F:      drivers/crypto/virtio/
22810 F:      include/uapi/linux/virtio_crypto.h
22811
22812 VIRTIO DRIVERS FOR S390
22813 M:      Cornelia Huck <cohuck@redhat.com>
22814 M:      Halil Pasic <pasic@linux.ibm.com>
22815 M:      Eric Farman <farman@linux.ibm.com>
22816 L:      linux-s390@vger.kernel.org
22817 L:      virtualization@lists.linux-foundation.org
22818 L:      kvm@vger.kernel.org
22819 S:      Supported
22820 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22821 F:      drivers/s390/virtio/
22822
22823 VIRTIO FILE SYSTEM
22824 M:      Vivek Goyal <vgoyal@redhat.com>
22825 M:      Stefan Hajnoczi <stefanha@redhat.com>
22826 M:      Miklos Szeredi <miklos@szeredi.hu>
22827 L:      virtualization@lists.linux-foundation.org
22828 L:      linux-fsdevel@vger.kernel.org
22829 S:      Supported
22830 W:      https://virtio-fs.gitlab.io/
22831 F:      Documentation/filesystems/virtiofs.rst
22832 F:      fs/fuse/virtio_fs.c
22833 F:      include/uapi/linux/virtio_fs.h
22834
22835 VIRTIO GPIO DRIVER
22836 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22837 M:      Viresh Kumar <vireshk@kernel.org>
22838 L:      linux-gpio@vger.kernel.org
22839 L:      virtualization@lists.linux-foundation.org
22840 S:      Maintained
22841 F:      drivers/gpio/gpio-virtio.c
22842 F:      include/uapi/linux/virtio_gpio.h
22843
22844 VIRTIO GPU DRIVER
22845 M:      David Airlie <airlied@redhat.com>
22846 M:      Gerd Hoffmann <kraxel@redhat.com>
22847 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22848 R:      Chia-I Wu <olvaffe@gmail.com>
22849 L:      dri-devel@lists.freedesktop.org
22850 L:      virtualization@lists.linux-foundation.org
22851 S:      Maintained
22852 T:      git git://anongit.freedesktop.org/drm/drm-misc
22853 F:      drivers/gpu/drm/virtio/
22854 F:      include/uapi/linux/virtio_gpu.h
22855
22856 VIRTIO HOST (VHOST)
22857 M:      "Michael S. Tsirkin" <mst@redhat.com>
22858 M:      Jason Wang <jasowang@redhat.com>
22859 L:      kvm@vger.kernel.org
22860 L:      virtualization@lists.linux-foundation.org
22861 L:      netdev@vger.kernel.org
22862 S:      Maintained
22863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22864 F:      drivers/vhost/
22865 F:      include/linux/sched/vhost_task.h
22866 F:      include/linux/vhost_iotlb.h
22867 F:      include/uapi/linux/vhost.h
22868 F:      kernel/vhost_task.c
22869
22870 VIRTIO HOST (VHOST-SCSI)
22871 M:      "Michael S. Tsirkin" <mst@redhat.com>
22872 M:      Jason Wang <jasowang@redhat.com>
22873 M:      Mike Christie <michael.christie@oracle.com>
22874 R:      Paolo Bonzini <pbonzini@redhat.com>
22875 R:      Stefan Hajnoczi <stefanha@redhat.com>
22876 L:      virtualization@lists.linux-foundation.org
22877 S:      Maintained
22878 F:      drivers/vhost/scsi.c
22879
22880 VIRTIO I2C DRIVER
22881 M:      Conghui Chen <conghui.chen@intel.com>
22882 M:      Viresh Kumar <viresh.kumar@linaro.org>
22883 L:      linux-i2c@vger.kernel.org
22884 L:      virtualization@lists.linux-foundation.org
22885 S:      Maintained
22886 F:      drivers/i2c/busses/i2c-virtio.c
22887 F:      include/uapi/linux/virtio_i2c.h
22888
22889 VIRTIO INPUT DRIVER
22890 M:      Gerd Hoffmann <kraxel@redhat.com>
22891 S:      Maintained
22892 F:      drivers/virtio/virtio_input.c
22893 F:      include/uapi/linux/virtio_input.h
22894
22895 VIRTIO IOMMU DRIVER
22896 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22897 L:      virtualization@lists.linux-foundation.org
22898 S:      Maintained
22899 F:      drivers/iommu/virtio-iommu.c
22900 F:      include/uapi/linux/virtio_iommu.h
22901
22902 VIRTIO MEM DRIVER
22903 M:      David Hildenbrand <david@redhat.com>
22904 L:      virtualization@lists.linux-foundation.org
22905 S:      Maintained
22906 W:      https://virtio-mem.gitlab.io/
22907 F:      drivers/virtio/virtio_mem.c
22908 F:      include/uapi/linux/virtio_mem.h
22909
22910 VIRTIO PMEM DRIVER
22911 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22912 L:      virtualization@lists.linux-foundation.org
22913 S:      Maintained
22914 F:      drivers/nvdimm/nd_virtio.c
22915 F:      drivers/nvdimm/virtio_pmem.c
22916
22917 VIRTIO SOUND DRIVER
22918 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22919 M:      "Michael S. Tsirkin" <mst@redhat.com>
22920 L:      virtualization@lists.linux-foundation.org
22921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22922 S:      Maintained
22923 F:      include/uapi/linux/virtio_snd.h
22924 F:      sound/virtio/*
22925
22926 VIRTUAL BOX GUEST DEVICE DRIVER
22927 M:      Hans de Goede <hdegoede@redhat.com>
22928 M:      Arnd Bergmann <arnd@arndb.de>
22929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22930 S:      Maintained
22931 F:      drivers/virt/vboxguest/
22932 F:      include/linux/vbox_utils.h
22933 F:      include/uapi/linux/vbox*.h
22934
22935 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22936 M:      Hans de Goede <hdegoede@redhat.com>
22937 L:      linux-fsdevel@vger.kernel.org
22938 S:      Maintained
22939 F:      fs/vboxsf/*
22940
22941 VIRTUAL PCM TEST DRIVER
22942 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22943 L:      alsa-devel@alsa-project.org
22944 S:      Maintained
22945 F:      Documentation/sound/cards/pcmtest.rst
22946 F:      sound/drivers/pcmtest.c
22947 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22948
22949 VIRTUAL SERIO DEVICE DRIVER
22950 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22951 S:      Maintained
22952 F:      drivers/input/serio/userio.c
22953 F:      include/uapi/linux/userio.h
22954
22955 VISL VIRTUAL STATELESS DECODER DRIVER
22956 M:      Daniel Almeida <daniel.almeida@collabora.com>
22957 L:      linux-media@vger.kernel.org
22958 S:      Supported
22959 F:      drivers/media/test-drivers/visl
22960
22961 VIVID VIRTUAL VIDEO DRIVER
22962 M:      Hans Verkuil <hverkuil@xs4all.nl>
22963 L:      linux-media@vger.kernel.org
22964 S:      Maintained
22965 W:      https://linuxtv.org
22966 T:      git git://linuxtv.org/media_tree.git
22967 F:      drivers/media/test-drivers/vivid/*
22968
22969 VLYNQ BUS
22970 M:      Florian Fainelli <f.fainelli@gmail.com>
22971 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22972 S:      Maintained
22973 F:      drivers/vlynq/vlynq.c
22974 F:      include/linux/vlynq.h
22975
22976 VM SOCKETS (AF_VSOCK)
22977 M:      Stefano Garzarella <sgarzare@redhat.com>
22978 L:      virtualization@lists.linux-foundation.org
22979 L:      netdev@vger.kernel.org
22980 S:      Maintained
22981 F:      drivers/net/vsockmon.c
22982 F:      include/net/af_vsock.h
22983 F:      include/uapi/linux/vm_sockets.h
22984 F:      include/uapi/linux/vm_sockets_diag.h
22985 F:      include/uapi/linux/vsockmon.h
22986 F:      net/vmw_vsock/
22987 F:      tools/testing/vsock/
22988
22989 VMALLOC
22990 M:      Andrew Morton <akpm@linux-foundation.org>
22991 R:      Uladzislau Rezki <urezki@gmail.com>
22992 R:      Christoph Hellwig <hch@infradead.org>
22993 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22994 L:      linux-mm@kvack.org
22995 S:      Maintained
22996 W:      http://www.linux-mm.org
22997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22998 F:      include/linux/vmalloc.h
22999 F:      mm/vmalloc.c
23000
23001 VME SUBSYSTEM
23002 M:      Martyn Welch <martyn@welchs.me.uk>
23003 M:      Manohar Vanga <manohar.vanga@gmail.com>
23004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23005 L:      linux-kernel@vger.kernel.org
23006 S:      Odd fixes
23007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23008 F:      Documentation/driver-api/vme.rst
23009 F:      drivers/staging/vme_user/
23010
23011 VMWARE BALLOON DRIVER
23012 M:      Nadav Amit <namit@vmware.com>
23013 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23014 L:      linux-kernel@vger.kernel.org
23015 S:      Supported
23016 F:      drivers/misc/vmw_balloon.c
23017
23018 VMWARE HYPERVISOR INTERFACE
23019 M:      Ajay Kaher <akaher@vmware.com>
23020 M:      Alexey Makhalov <amakhalov@vmware.com>
23021 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23022 L:      virtualization@lists.linux-foundation.org
23023 L:      x86@kernel.org
23024 S:      Supported
23025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23026 F:      arch/x86/include/asm/vmware.h
23027 F:      arch/x86/kernel/cpu/vmware.c
23028
23029 VMWARE PVRDMA DRIVER
23030 M:      Bryan Tan <bryantan@vmware.com>
23031 M:      Vishnu Dasa <vdasa@vmware.com>
23032 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23033 L:      linux-rdma@vger.kernel.org
23034 S:      Supported
23035 F:      drivers/infiniband/hw/vmw_pvrdma/
23036
23037 VMWARE PVSCSI DRIVER
23038 M:      Vishal Bhakta <vbhakta@vmware.com>
23039 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23040 L:      linux-scsi@vger.kernel.org
23041 S:      Supported
23042 F:      drivers/scsi/vmw_pvscsi.c
23043 F:      drivers/scsi/vmw_pvscsi.h
23044
23045 VMWARE VIRTUAL PTP CLOCK DRIVER
23046 M:      Deep Shah <sdeep@vmware.com>
23047 R:      Ajay Kaher <akaher@vmware.com>
23048 R:      Alexey Makhalov <amakhalov@vmware.com>
23049 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23050 L:      netdev@vger.kernel.org
23051 S:      Supported
23052 F:      drivers/ptp/ptp_vmw.c
23053
23054 VMWARE VMCI DRIVER
23055 M:      Bryan Tan <bryantan@vmware.com>
23056 M:      Vishnu Dasa <vdasa@vmware.com>
23057 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23058 L:      linux-kernel@vger.kernel.org
23059 S:      Supported
23060 F:      drivers/misc/vmw_vmci/
23061 F:      include/linux/vmw_vmci*
23062
23063 VMWARE VMMOUSE SUBDRIVER
23064 M:      Zack Rusin <zackr@vmware.com>
23065 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23066 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23067 L:      linux-input@vger.kernel.org
23068 S:      Supported
23069 F:      drivers/input/mouse/vmmouse.c
23070 F:      drivers/input/mouse/vmmouse.h
23071
23072 VMWARE VMXNET3 ETHERNET DRIVER
23073 M:      Ronak Doshi <doshir@vmware.com>
23074 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23075 L:      netdev@vger.kernel.org
23076 S:      Supported
23077 F:      drivers/net/vmxnet3/
23078
23079 VMWARE VSOCK VMCI TRANSPORT DRIVER
23080 M:      Bryan Tan <bryantan@vmware.com>
23081 M:      Vishnu Dasa <vdasa@vmware.com>
23082 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23083 L:      linux-kernel@vger.kernel.org
23084 S:      Supported
23085 F:      net/vmw_vsock/vmci_transport*
23086
23087 VOCORE VOCORE2 BOARD
23088 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23089 L:      linux-mips@vger.kernel.org
23090 S:      Maintained
23091 F:      arch/mips/boot/dts/ralink/vocore2.dts
23092
23093 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23094 M:      Liam Girdwood <lgirdwood@gmail.com>
23095 M:      Mark Brown <broonie@kernel.org>
23096 L:      linux-kernel@vger.kernel.org
23097 S:      Supported
23098 W:      http://www.slimlogic.co.uk/?p=48
23099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23100 F:      Documentation/devicetree/bindings/regulator/
23101 F:      Documentation/power/regulator/
23102 F:      drivers/regulator/
23103 F:      include/dt-bindings/regulator/
23104 F:      include/linux/regulator/
23105 K:      regulator_get_optional
23106
23107 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23108 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23109 F:      drivers/regulator/irq_helpers.c
23110
23111 VRF
23112 M:      David Ahern <dsahern@kernel.org>
23113 L:      netdev@vger.kernel.org
23114 S:      Maintained
23115 F:      Documentation/networking/vrf.rst
23116 F:      drivers/net/vrf.c
23117
23118 VSPRINTF
23119 M:      Petr Mladek <pmladek@suse.com>
23120 M:      Steven Rostedt <rostedt@goodmis.org>
23121 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23122 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23123 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23124 S:      Maintained
23125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23126 F:      Documentation/core-api/printk-formats.rst
23127 F:      lib/test_printf.c
23128 F:      lib/test_scanf.c
23129 F:      lib/vsprintf.c
23130
23131 VT1211 HARDWARE MONITOR DRIVER
23132 M:      Juerg Haefliger <juergh@proton.me>
23133 L:      linux-hwmon@vger.kernel.org
23134 S:      Maintained
23135 F:      Documentation/hwmon/vt1211.rst
23136 F:      drivers/hwmon/vt1211.c
23137
23138 VT8231 HARDWARE MONITOR DRIVER
23139 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23140 L:      linux-hwmon@vger.kernel.org
23141 S:      Maintained
23142 F:      drivers/hwmon/vt8231.c
23143
23144 VUB300 USB to SDIO/SD/MMC bridge chip
23145 L:      linux-mmc@vger.kernel.org
23146 S:      Orphan
23147 F:      drivers/mmc/host/vub300.c
23148
23149 W1 DALLAS'S 1-WIRE BUS
23150 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23151 S:      Maintained
23152 F:      Documentation/devicetree/bindings/w1/
23153 F:      Documentation/w1/
23154 F:      drivers/w1/
23155 F:      include/linux/w1.h
23156
23157 W83791D HARDWARE MONITORING DRIVER
23158 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23159 L:      linux-hwmon@vger.kernel.org
23160 S:      Maintained
23161 F:      Documentation/hwmon/w83791d.rst
23162 F:      drivers/hwmon/w83791d.c
23163
23164 W83793 HARDWARE MONITORING DRIVER
23165 M:      Rudolf Marek <r.marek@assembler.cz>
23166 L:      linux-hwmon@vger.kernel.org
23167 S:      Maintained
23168 F:      Documentation/hwmon/w83793.rst
23169 F:      drivers/hwmon/w83793.c
23170
23171 W83795 HARDWARE MONITORING DRIVER
23172 M:      Jean Delvare <jdelvare@suse.com>
23173 L:      linux-hwmon@vger.kernel.org
23174 S:      Maintained
23175 F:      drivers/hwmon/w83795.c
23176
23177 W83L51xD SD/MMC CARD INTERFACE DRIVER
23178 M:      Pierre Ossman <pierre@ossman.eu>
23179 S:      Maintained
23180 F:      drivers/mmc/host/wbsd.*
23181
23182 WACOM PROTOCOL 4 SERIAL TABLETS
23183 M:      Julian Squires <julian@cipht.net>
23184 M:      Hans de Goede <hdegoede@redhat.com>
23185 L:      linux-input@vger.kernel.org
23186 S:      Maintained
23187 F:      drivers/input/tablet/wacom_serial4.c
23188
23189 WANGXUN ETHERNET DRIVER
23190 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23191 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23192 L:      netdev@vger.kernel.org
23193 S:      Maintained
23194 W:      https://www.net-swift.com
23195 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23196 F:      drivers/net/ethernet/wangxun/
23197 F:      drivers/net/pcs/pcs-xpcs-wx.c
23198
23199 WATCHDOG DEVICE DRIVERS
23200 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23201 M:      Guenter Roeck <linux@roeck-us.net>
23202 L:      linux-watchdog@vger.kernel.org
23203 S:      Maintained
23204 W:      http://www.linux-watchdog.org/
23205 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23206 F:      Documentation/devicetree/bindings/watchdog/
23207 F:      Documentation/watchdog/
23208 F:      drivers/watchdog/
23209 F:      include/linux/watchdog.h
23210 F:      include/trace/events/watchdog.h
23211 F:      include/uapi/linux/watchdog.h
23212
23213 WHISKEYCOVE PMIC GPIO DRIVER
23214 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23215 L:      linux-gpio@vger.kernel.org
23216 S:      Maintained
23217 F:      drivers/gpio/gpio-wcove.c
23218
23219 WHWAVE RTC DRIVER
23220 M:      Dianlong Li <long17.cool@163.com>
23221 L:      linux-rtc@vger.kernel.org
23222 S:      Maintained
23223 F:      drivers/rtc/rtc-sd3078.c
23224
23225 WIIMOTE HID DRIVER
23226 M:      David Rheinsberg <david@readahead.eu>
23227 L:      linux-input@vger.kernel.org
23228 S:      Maintained
23229 F:      drivers/hid/hid-wiimote*
23230
23231 WILOCITY WIL6210 WIRELESS DRIVER
23232 L:      linux-wireless@vger.kernel.org
23233 S:      Orphan
23234 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23235 F:      drivers/net/wireless/ath/wil6210/
23236
23237 WINBOND CIR DRIVER
23238 M:      David Härdeman <david@hardeman.nu>
23239 S:      Maintained
23240 F:      drivers/media/rc/winbond-cir.c
23241
23242 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23243 L:      linux-watchdog@vger.kernel.org
23244 S:      Orphan
23245 F:      drivers/watchdog/ebc-c384_wdt.c
23246
23247 WINSYSTEMS WS16C48 GPIO DRIVER
23248 M:      William Breathitt Gray <william.gray@linaro.org>
23249 L:      linux-gpio@vger.kernel.org
23250 S:      Maintained
23251 F:      drivers/gpio/gpio-ws16c48.c
23252
23253 WIREGUARD SECURE NETWORK TUNNEL
23254 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23255 L:      wireguard@lists.zx2c4.com
23256 L:      netdev@vger.kernel.org
23257 S:      Maintained
23258 F:      drivers/net/wireguard/
23259 F:      tools/testing/selftests/wireguard/
23260
23261 WISTRON LAPTOP BUTTON DRIVER
23262 M:      Miloslav Trmac <mitr@volny.cz>
23263 S:      Maintained
23264 F:      drivers/input/misc/wistron_btns.c
23265
23266 WL3501 WIRELESS PCMCIA CARD DRIVER
23267 L:      linux-wireless@vger.kernel.org
23268 S:      Orphan
23269 F:      drivers/net/wireless/legacy/wl3501*
23270
23271 WMI BINARY MOF DRIVER
23272 M:      Armin Wolf <W_Armin@gmx.de>
23273 R:      Thomas Weißschuh <linux@weissschuh.net>
23274 L:      platform-driver-x86@vger.kernel.org
23275 S:      Maintained
23276 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23277 F:      Documentation/wmi/devices/wmi-bmof.rst
23278 F:      drivers/platform/x86/wmi-bmof.c
23279
23280 WOLFSON MICROELECTRONICS DRIVERS
23281 L:      patches@opensource.cirrus.com
23282 S:      Supported
23283 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23284 T:      git https://github.com/CirrusLogic/linux-drivers.git
23285 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23286 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23287 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23288 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23289 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23290 F:      Documentation/devicetree/bindings/sound/wm*
23291 F:      Documentation/hwmon/wm83??.rst
23292 F:      arch/arm/mach-s3c/mach-crag6410*
23293 F:      drivers/clk/clk-wm83*.c
23294 F:      drivers/gpio/gpio-*wm*.c
23295 F:      drivers/gpio/gpio-arizona.c
23296 F:      drivers/hwmon/wm83??-hwmon.c
23297 F:      drivers/input/misc/wm831x-on.c
23298 F:      drivers/input/touchscreen/wm831x-ts.c
23299 F:      drivers/input/touchscreen/wm97*.c
23300 F:      drivers/leds/leds-wm83*.c
23301 F:      drivers/mfd/arizona*
23302 F:      drivers/mfd/cs47l24*
23303 F:      drivers/mfd/wm*.c
23304 F:      drivers/power/supply/wm83*.c
23305 F:      drivers/regulator/arizona*
23306 F:      drivers/regulator/wm8*.c
23307 F:      drivers/rtc/rtc-wm83*.c
23308 F:      drivers/video/backlight/wm83*_bl.c
23309 F:      drivers/watchdog/wm83*_wdt.c
23310 F:      include/linux/mfd/arizona/
23311 F:      include/linux/mfd/wm831x/
23312 F:      include/linux/mfd/wm8350/
23313 F:      include/linux/mfd/wm8400*
23314 F:      include/linux/regulator/arizona*
23315 F:      include/linux/wm97xx.h
23316 F:      include/sound/wm????.h
23317 F:      sound/soc/codecs/arizona*
23318 F:      sound/soc/codecs/cs47l24*
23319 F:      sound/soc/codecs/wm*
23320
23321 WORKQUEUE
23322 M:      Tejun Heo <tj@kernel.org>
23323 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23324 S:      Maintained
23325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23326 F:      Documentation/core-api/workqueue.rst
23327 F:      include/linux/workqueue.h
23328 F:      kernel/workqueue.c
23329 F:      kernel/workqueue_internal.h
23330
23331 WWAN DRIVERS
23332 M:      Loic Poulain <loic.poulain@linaro.org>
23333 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23334 R:      Johannes Berg <johannes@sipsolutions.net>
23335 L:      netdev@vger.kernel.org
23336 S:      Maintained
23337 F:      drivers/net/wwan/
23338 F:      include/linux/wwan.h
23339 F:      include/uapi/linux/wwan.h
23340
23341 X-POWERS AXP288 PMIC DRIVERS
23342 M:      Hans de Goede <hdegoede@redhat.com>
23343 S:      Maintained
23344 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23345 N:      axp288
23346
23347 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23348 M:      Chen-Yu Tsai <wens@csie.org>
23349 L:      linux-kernel@vger.kernel.org
23350 S:      Maintained
23351 N:      axp[128]
23352
23353 X.25 STACK
23354 M:      Martin Schiller <ms@dev.tdt.de>
23355 L:      linux-x25@vger.kernel.org
23356 S:      Maintained
23357 F:      Documentation/networking/lapb-module.rst
23358 F:      Documentation/networking/x25*
23359 F:      drivers/net/wan/hdlc_x25.c
23360 F:      drivers/net/wan/lapbether.c
23361 F:      include/*/lapb.h
23362 F:      include/net/x25*
23363 F:      include/uapi/linux/x25.h
23364 F:      net/lapb/
23365 F:      net/x25/
23366
23367 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23368 M:      Thomas Gleixner <tglx@linutronix.de>
23369 M:      Ingo Molnar <mingo@redhat.com>
23370 M:      Borislav Petkov <bp@alien8.de>
23371 M:      Dave Hansen <dave.hansen@linux.intel.com>
23372 M:      x86@kernel.org
23373 R:      "H. Peter Anvin" <hpa@zytor.com>
23374 L:      linux-kernel@vger.kernel.org
23375 S:      Maintained
23376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23377 F:      Documentation/arch/x86/
23378 F:      Documentation/devicetree/bindings/x86/
23379 F:      arch/x86/
23380
23381 X86 ENTRY CODE
23382 M:      Andy Lutomirski <luto@kernel.org>
23383 L:      linux-kernel@vger.kernel.org
23384 S:      Maintained
23385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23386 F:      arch/x86/entry/
23387
23388 X86 HARDWARE VULNERABILITIES
23389 M:      Thomas Gleixner <tglx@linutronix.de>
23390 M:      Borislav Petkov <bp@alien8.de>
23391 M:      Peter Zijlstra <peterz@infradead.org>
23392 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23393 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23394 S:      Maintained
23395 F:      Documentation/admin-guide/hw-vuln/
23396 F:      arch/x86/include/asm/nospec-branch.h
23397 F:      arch/x86/kernel/cpu/bugs.c
23398
23399 X86 MCE INFRASTRUCTURE
23400 M:      Tony Luck <tony.luck@intel.com>
23401 M:      Borislav Petkov <bp@alien8.de>
23402 L:      linux-edac@vger.kernel.org
23403 S:      Maintained
23404 F:      Documentation/ABI/testing/sysfs-mce
23405 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23406 F:      arch/x86/kernel/cpu/mce/*
23407
23408 X86 MICROCODE UPDATE SUPPORT
23409 M:      Borislav Petkov <bp@alien8.de>
23410 S:      Maintained
23411 F:      arch/x86/kernel/cpu/microcode/*
23412
23413 X86 MM
23414 M:      Dave Hansen <dave.hansen@linux.intel.com>
23415 M:      Andy Lutomirski <luto@kernel.org>
23416 M:      Peter Zijlstra <peterz@infradead.org>
23417 L:      linux-kernel@vger.kernel.org
23418 S:      Maintained
23419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23420 F:      arch/x86/mm/
23421
23422 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23423 M:      Hans de Goede <hdegoede@redhat.com>
23424 L:      platform-driver-x86@vger.kernel.org
23425 S:      Maintained
23426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23427 F:      drivers/platform/x86/x86-android-tablets/
23428
23429 X86 PLATFORM DRIVERS
23430 M:      Hans de Goede <hdegoede@redhat.com>
23431 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23432 M:      Mark Gross <markgross@kernel.org>
23433 L:      platform-driver-x86@vger.kernel.org
23434 S:      Maintained
23435 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23437 F:      drivers/platform/olpc/
23438 F:      drivers/platform/x86/
23439 F:      include/linux/platform_data/x86/
23440
23441 X86 PLATFORM DRIVERS - ARCH
23442 R:      Darren Hart <dvhart@infradead.org>
23443 R:      Andy Shevchenko <andy@infradead.org>
23444 L:      platform-driver-x86@vger.kernel.org
23445 L:      x86@kernel.org
23446 S:      Maintained
23447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23448 F:      arch/x86/platform
23449
23450 X86 PLATFORM UV HPE SUPERDOME FLEX
23451 M:      Steve Wahl <steve.wahl@hpe.com>
23452 R:      Justin Ernst <justin.ernst@hpe.com>
23453 R:      Kyle Meyer <kyle.meyer@hpe.com>
23454 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23455 R:      Russ Anderson <russ.anderson@hpe.com>
23456 S:      Supported
23457 F:      arch/x86/include/asm/uv/
23458 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23459 F:      arch/x86/platform/uv/
23460
23461 X86 STACK UNWINDING
23462 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23463 M:      Peter Zijlstra <peterz@infradead.org>
23464 S:      Supported
23465 F:      arch/x86/include/asm/unwind*.h
23466 F:      arch/x86/kernel/dumpstack.c
23467 F:      arch/x86/kernel/stacktrace.c
23468 F:      arch/x86/kernel/unwind_*.c
23469
23470 X86 VDSO
23471 M:      Andy Lutomirski <luto@kernel.org>
23472 L:      linux-kernel@vger.kernel.org
23473 S:      Maintained
23474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23475 F:      arch/x86/entry/vdso/
23476
23477 XARRAY
23478 M:      Matthew Wilcox <willy@infradead.org>
23479 L:      linux-fsdevel@vger.kernel.org
23480 S:      Supported
23481 F:      Documentation/core-api/xarray.rst
23482 F:      include/linux/idr.h
23483 F:      include/linux/xarray.h
23484 F:      lib/idr.c
23485 F:      lib/xarray.c
23486 F:      tools/testing/radix-tree
23487
23488 XBOX DVD IR REMOTE
23489 M:      Benjamin Valentin <benpicco@googlemail.com>
23490 S:      Maintained
23491 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23492 F:      drivers/media/rc/xbox_remote.c
23493
23494 XC2028/3028 TUNER DRIVER
23495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23496 L:      linux-media@vger.kernel.org
23497 S:      Maintained
23498 W:      https://linuxtv.org
23499 T:      git git://linuxtv.org/media_tree.git
23500 F:      drivers/media/tuners/xc2028.*
23501
23502 XDP (eXpress Data Path)
23503 M:      Alexei Starovoitov <ast@kernel.org>
23504 M:      Daniel Borkmann <daniel@iogearbox.net>
23505 M:      David S. Miller <davem@davemloft.net>
23506 M:      Jakub Kicinski <kuba@kernel.org>
23507 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23508 M:      John Fastabend <john.fastabend@gmail.com>
23509 L:      netdev@vger.kernel.org
23510 L:      bpf@vger.kernel.org
23511 S:      Supported
23512 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23513 F:      drivers/net/ethernet/*/*/*xdp*
23514 F:      include/net/xdp.h
23515 F:      include/net/xdp_priv.h
23516 F:      include/trace/events/xdp.h
23517 F:      kernel/bpf/cpumap.c
23518 F:      kernel/bpf/devmap.c
23519 F:      net/core/xdp.c
23520 F:      samples/bpf/xdp*
23521 F:      tools/testing/selftests/bpf/*/*xdp*
23522 F:      tools/testing/selftests/bpf/*xdp*
23523 K:      (?:\b|_)xdp(?:\b|_)
23524
23525 XDP SOCKETS (AF_XDP)
23526 M:      Björn Töpel <bjorn@kernel.org>
23527 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23528 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23529 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23530 L:      netdev@vger.kernel.org
23531 L:      bpf@vger.kernel.org
23532 S:      Maintained
23533 F:      Documentation/networking/af_xdp.rst
23534 F:      include/net/netns/xdp.h
23535 F:      include/net/xdp_sock*
23536 F:      include/net/xsk_buff_pool.h
23537 F:      include/uapi/linux/if_xdp.h
23538 F:      include/uapi/linux/xdp_diag.h
23539 F:      net/xdp/
23540 F:      tools/testing/selftests/bpf/*xsk*
23541
23542 XEN BLOCK SUBSYSTEM
23543 M:      Roger Pau Monné <roger.pau@citrix.com>
23544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23545 S:      Supported
23546 F:      drivers/block/xen*
23547 F:      drivers/block/xen-blkback/*
23548
23549 XEN HYPERVISOR ARM
23550 M:      Stefano Stabellini <sstabellini@kernel.org>
23551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23552 S:      Maintained
23553 F:      arch/arm/include/asm/xen/
23554 F:      arch/arm/xen/
23555
23556 XEN HYPERVISOR ARM64
23557 M:      Stefano Stabellini <sstabellini@kernel.org>
23558 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23559 S:      Maintained
23560 F:      arch/arm64/include/asm/xen/
23561 F:      arch/arm64/xen/
23562
23563 XEN HYPERVISOR INTERFACE
23564 M:      Juergen Gross <jgross@suse.com>
23565 M:      Stefano Stabellini <sstabellini@kernel.org>
23566 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23567 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23568 S:      Supported
23569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23570 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23571 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23572 F:      drivers/*/xen-*front.c
23573 F:      drivers/xen/
23574 F:      include/uapi/xen/
23575 F:      include/xen/
23576 F:      kernel/configs/xen.config
23577
23578 XEN HYPERVISOR X86
23579 M:      Juergen Gross <jgross@suse.com>
23580 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23581 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23582 S:      Supported
23583 F:      arch/x86/configs/xen.config
23584 F:      arch/x86/include/asm/pvclock-abi.h
23585 F:      arch/x86/include/asm/xen/
23586 F:      arch/x86/platform/pvh/
23587 F:      arch/x86/xen/
23588
23589 XEN NETWORK BACKEND DRIVER
23590 M:      Wei Liu <wei.liu@kernel.org>
23591 M:      Paul Durrant <paul@xen.org>
23592 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23593 L:      netdev@vger.kernel.org
23594 S:      Supported
23595 F:      drivers/net/xen-netback/*
23596
23597 XEN PCI SUBSYSTEM
23598 M:      Juergen Gross <jgross@suse.com>
23599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23600 S:      Supported
23601 F:      arch/x86/pci/*xen*
23602 F:      drivers/pci/*xen*
23603
23604 XEN PVSCSI DRIVERS
23605 M:      Juergen Gross <jgross@suse.com>
23606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23607 L:      linux-scsi@vger.kernel.org
23608 S:      Supported
23609 F:      drivers/scsi/xen-scsifront.c
23610 F:      drivers/xen/xen-scsiback.c
23611 F:      include/xen/interface/io/vscsiif.h
23612
23613 XEN PVUSB DRIVER
23614 M:      Juergen Gross <jgross@suse.com>
23615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23616 L:      linux-usb@vger.kernel.org
23617 S:      Supported
23618 F:      drivers/usb/host/xen*
23619 F:      include/xen/interface/io/usbif.h
23620
23621 XEN SOUND FRONTEND DRIVER
23622 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23625 S:      Supported
23626 F:      sound/xen/*
23627
23628 XEN SWIOTLB SUBSYSTEM
23629 M:      Juergen Gross <jgross@suse.com>
23630 M:      Stefano Stabellini <sstabellini@kernel.org>
23631 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23632 L:      iommu@lists.linux.dev
23633 S:      Supported
23634 F:      arch/*/include/asm/xen/swiotlb-xen.h
23635 F:      drivers/xen/swiotlb-xen.c
23636 F:      include/xen/arm/swiotlb-xen.h
23637 F:      include/xen/swiotlb-xen.h
23638
23639 XFS FILESYSTEM
23640 M:      Catherine Hoang <catherine.hoang@oracle.com>
23641 M:      Chandan Babu R <chandan.babu@oracle.com>
23642 R:      Darrick J. Wong <djwong@kernel.org>
23643 L:      linux-xfs@vger.kernel.org
23644 S:      Supported
23645 W:      http://xfs.org/
23646 C:      irc://irc.oftc.net/xfs
23647 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23648 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23649 F:      Documentation/ABI/testing/sysfs-fs-xfs
23650 F:      Documentation/admin-guide/xfs.rst
23651 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23652 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23653 F:      fs/xfs/
23654 F:      include/uapi/linux/dqblk_xfs.h
23655 F:      include/uapi/linux/fsmap.h
23656
23657 XILINX AMS DRIVER
23658 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23659 L:      linux-iio@vger.kernel.org
23660 S:      Maintained
23661 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23662 F:      drivers/iio/adc/xilinx-ams.c
23663
23664 XILINX AXI ETHERNET DRIVER
23665 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23666 S:      Maintained
23667 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23668 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23669
23670 XILINX CAN DRIVER
23671 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23672 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23673 L:      linux-can@vger.kernel.org
23674 S:      Maintained
23675 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23676 F:      drivers/net/can/xilinx_can.c
23677
23678 XILINX EVENT MANAGEMENT DRIVER
23679 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23680 S:      Maintained
23681 F:      drivers/soc/xilinx/xlnx_event_manager.c
23682 F:      include/linux/firmware/xlnx-event-manager.h
23683
23684 XILINX GPIO DRIVER
23685 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23686 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23687 R:      Michal Simek <michal.simek@amd.com>
23688 S:      Maintained
23689 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23690 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23691 F:      drivers/gpio/gpio-xilinx.c
23692 F:      drivers/gpio/gpio-zynq.c
23693
23694 XILINX PWM DRIVER
23695 M:      Sean Anderson <sean.anderson@seco.com>
23696 S:      Maintained
23697 F:      drivers/pwm/pwm-xilinx.c
23698 F:      include/clocksource/timer-xilinx.h
23699
23700 XILINX SD-FEC IP CORES
23701 M:      Derek Kiernan <derek.kiernan@amd.com>
23702 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23703 S:      Maintained
23704 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23705 F:      Documentation/misc-devices/xilinx_sdfec.rst
23706 F:      drivers/misc/Kconfig
23707 F:      drivers/misc/Makefile
23708 F:      drivers/misc/xilinx_sdfec.c
23709 F:      include/uapi/misc/xilinx_sdfec.h
23710
23711 XILINX UARTLITE SERIAL DRIVER
23712 M:      Peter Korsgaard <jacmet@sunsite.dk>
23713 L:      linux-serial@vger.kernel.org
23714 S:      Maintained
23715 F:      drivers/tty/serial/uartlite.c
23716
23717 XILINX VIDEO IP CORES
23718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23719 L:      linux-media@vger.kernel.org
23720 S:      Supported
23721 T:      git git://linuxtv.org/media_tree.git
23722 F:      Documentation/devicetree/bindings/media/xilinx/
23723 F:      drivers/media/platform/xilinx/
23724 F:      include/uapi/linux/xilinx-v4l2-controls.h
23725
23726 XILINX WATCHDOG DRIVER
23727 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23728 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23729 R:      Michal Simek <michal.simek@amd.com>
23730 S:      Maintained
23731 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23732 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23733 F:      drivers/watchdog/of_xilinx_wdt.c
23734 F:      drivers/watchdog/xilinx_wwdt.c
23735
23736 XILINX XDMA DRIVER
23737 M:      Lizhi Hou <lizhi.hou@amd.com>
23738 M:      Brian Xu <brian.xu@amd.com>
23739 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23740 L:      dmaengine@vger.kernel.org
23741 S:      Supported
23742 F:      drivers/dma/xilinx/xdma-regs.h
23743 F:      drivers/dma/xilinx/xdma.c
23744 F:      include/linux/dma/amd_xdma.h
23745 F:      include/linux/platform_data/amd_xdma.h
23746
23747 XILINX ZYNQMP DPDMA DRIVER
23748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23749 L:      dmaengine@vger.kernel.org
23750 S:      Supported
23751 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23752 F:      drivers/dma/xilinx/xilinx_dpdma.c
23753 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23754
23755 XILINX ZYNQMP OCM EDAC DRIVER
23756 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23757 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23758 S:      Maintained
23759 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23760 F:      drivers/edac/zynqmp_edac.c
23761
23762 XILINX ZYNQMP PSGTR PHY DRIVER
23763 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23764 L:      linux-kernel@vger.kernel.org
23765 S:      Supported
23766 T:      git https://github.com/Xilinx/linux-xlnx.git
23767 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23768 F:      drivers/phy/xilinx/phy-zynqmp.c
23769
23770 XILINX ZYNQMP SHA3 DRIVER
23771 M:      Harsha <harsha.harsha@amd.com>
23772 S:      Maintained
23773 F:      drivers/crypto/xilinx/zynqmp-sha.c
23774
23775 XILLYBUS DRIVER
23776 M:      Eli Billauer <eli.billauer@gmail.com>
23777 L:      linux-kernel@vger.kernel.org
23778 S:      Supported
23779 F:      drivers/char/xillybus/
23780
23781 XLP9XX I2C DRIVER
23782 M:      George Cherian <gcherian@marvell.com>
23783 L:      linux-i2c@vger.kernel.org
23784 S:      Supported
23785 W:      http://www.marvell.com
23786 F:      drivers/i2c/busses/i2c-xlp9xx.c
23787
23788 XRA1403 GPIO EXPANDER
23789 M:      Nandor Han <nandor.han@ge.com>
23790 L:      linux-gpio@vger.kernel.org
23791 S:      Maintained
23792 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23793 F:      drivers/gpio/gpio-xra1403.c
23794
23795 XTENSA XTFPGA PLATFORM SUPPORT
23796 M:      Max Filippov <jcmvbkbc@gmail.com>
23797 S:      Maintained
23798 F:      drivers/spi/spi-xtensa-xtfpga.c
23799 F:      sound/soc/xtensa/xtfpga-i2s.c
23800
23801 YAM DRIVER FOR AX.25
23802 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23803 L:      linux-hams@vger.kernel.org
23804 S:      Maintained
23805 F:      drivers/net/hamradio/yam*
23806 F:      include/linux/yam.h
23807
23808 YAMA SECURITY MODULE
23809 M:      Kees Cook <keescook@chromium.org>
23810 S:      Supported
23811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23812 F:      Documentation/admin-guide/LSM/Yama.rst
23813 F:      security/yama/
23814
23815 YEALINK PHONE DRIVER
23816 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23817 L:      usbb2k-api-dev@nongnu.org
23818 S:      Maintained
23819 F:      Documentation/input/devices/yealink.rst
23820 F:      drivers/input/misc/yealink.*
23821
23822 Z3FOLD COMPRESSED PAGE ALLOCATOR
23823 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23824 R:      Miaohe Lin <linmiaohe@huawei.com>
23825 L:      linux-mm@kvack.org
23826 S:      Maintained
23827 F:      mm/z3fold.c
23828
23829 Z8530 DRIVER FOR AX.25
23830 M:      Joerg Reuter <jreuter@yaina.de>
23831 L:      linux-hams@vger.kernel.org
23832 S:      Maintained
23833 W:      http://yaina.de/jreuter/
23834 W:      http://www.qsl.net/dl1bke/
23835 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23836 F:      drivers/net/hamradio/*scc.c
23837 F:      drivers/net/hamradio/z8530.h
23838
23839 ZBUD COMPRESSED PAGE ALLOCATOR
23840 M:      Seth Jennings <sjenning@redhat.com>
23841 M:      Dan Streetman <ddstreet@ieee.org>
23842 L:      linux-mm@kvack.org
23843 S:      Maintained
23844 F:      mm/zbud.c
23845
23846 ZD1211RW WIRELESS DRIVER
23847 L:      linux-wireless@vger.kernel.org
23848 S:      Orphan
23849 F:      drivers/net/wireless/zydas/zd1211rw/
23850
23851 ZD1301 MEDIA DRIVER
23852 M:      Antti Palosaari <crope@iki.fi>
23853 L:      linux-media@vger.kernel.org
23854 S:      Maintained
23855 W:      https://linuxtv.org/
23856 W:      http://palosaari.fi/linux/
23857 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23858 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23859
23860 ZD1301_DEMOD MEDIA DRIVER
23861 M:      Antti Palosaari <crope@iki.fi>
23862 L:      linux-media@vger.kernel.org
23863 S:      Maintained
23864 W:      https://linuxtv.org/
23865 W:      http://palosaari.fi/linux/
23866 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23867 F:      drivers/media/dvb-frontends/zd1301_demod*
23868
23869 ZHAOXIN PROCESSOR SUPPORT
23870 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23871 L:      linux-kernel@vger.kernel.org
23872 S:      Maintained
23873 F:      arch/x86/kernel/cpu/zhaoxin.c
23874
23875 ZONEFS FILESYSTEM
23876 M:      Damien Le Moal <dlemoal@kernel.org>
23877 M:      Naohiro Aota <naohiro.aota@wdc.com>
23878 R:      Johannes Thumshirn <jth@kernel.org>
23879 L:      linux-fsdevel@vger.kernel.org
23880 S:      Maintained
23881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23882 F:      Documentation/filesystems/zonefs.rst
23883 F:      fs/zonefs/
23884
23885 ZPOOL COMPRESSED PAGE STORAGE API
23886 M:      Dan Streetman <ddstreet@ieee.org>
23887 L:      linux-mm@kvack.org
23888 S:      Maintained
23889 F:      include/linux/zpool.h
23890 F:      mm/zpool.c
23891
23892 ZR36067 VIDEO FOR LINUX DRIVER
23893 M:      Corentin Labbe <clabbe@baylibre.com>
23894 L:      mjpeg-users@lists.sourceforge.net
23895 L:      linux-media@vger.kernel.org
23896 S:      Maintained
23897 W:      http://mjpeg.sourceforge.net/driver-zoran/
23898 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23899 F:      Documentation/driver-api/media/drivers/zoran.rst
23900 F:      drivers/media/pci/zoran/
23901
23902 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23903 M:      Minchan Kim <minchan@kernel.org>
23904 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23905 L:      linux-kernel@vger.kernel.org
23906 S:      Maintained
23907 F:      Documentation/admin-guide/blockdev/zram.rst
23908 F:      drivers/block/zram/
23909
23910 ZS DECSTATION Z85C30 SERIAL DRIVER
23911 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23912 S:      Maintained
23913 F:      drivers/tty/serial/zs.*
23914
23915 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23916 M:      Minchan Kim <minchan@kernel.org>
23917 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23918 L:      linux-mm@kvack.org
23919 S:      Maintained
23920 F:      Documentation/mm/zsmalloc.rst
23921 F:      include/linux/zsmalloc.h
23922 F:      mm/zsmalloc.c
23923
23924 ZSTD
23925 M:      Nick Terrell <terrelln@fb.com>
23926 S:      Maintained
23927 B:      https://github.com/facebook/zstd/issues
23928 T:      git https://github.com/terrelln/linux.git
23929 F:      crypto/zstd.c
23930 F:      include/linux/zstd*
23931 F:      lib/decompress_unzstd.c
23932 F:      lib/zstd/
23933 N:      zstd
23934 K:      zstd
23935
23936 ZSWAP COMPRESSED SWAP CACHING
23937 M:      Seth Jennings <sjenning@redhat.com>
23938 M:      Dan Streetman <ddstreet@ieee.org>
23939 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23940 L:      linux-mm@kvack.org
23941 S:      Maintained
23942 F:      mm/zswap.c
23943
23944 THE REST
23945 M:      Linus Torvalds <torvalds@linux-foundation.org>
23946 L:      linux-kernel@vger.kernel.org
23947 S:      Buried alive in reporters
23948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23949 F:      *
23950 F:      */