1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@resnulli.us> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219R: Sean Anderson <sean.anderson@seco.com> 8220L: netdev@vger.kernel.org 8221S: Maintained 8222F: Documentation/devicetree/bindings/net/fsl-fman.txt 8223F: drivers/net/ethernet/freescale/fman 8224 8225FREESCALE QORIQ PTP CLOCK DRIVER 8226M: Yangbo Lu <yangbo.lu@nxp.com> 8227L: netdev@vger.kernel.org 8228S: Maintained 8229F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8230F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8231F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8232F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8233F: drivers/ptp/ptp_qoriq.c 8234F: drivers/ptp/ptp_qoriq_debugfs.c 8235F: include/linux/fsl/ptp_qoriq.h 8236 8237FREESCALE QUAD SPI DRIVER 8238M: Han Xu <han.xu@nxp.com> 8239L: linux-spi@vger.kernel.org 8240S: Maintained 8241F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8242F: drivers/spi/spi-fsl-qspi.c 8243 8244FREESCALE QUICC ENGINE LIBRARY 8245M: Qiang Zhao <qiang.zhao@nxp.com> 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/soc/fsl/qe/ 8249F: include/soc/fsl/qe/ 8250 8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8252M: Li Yang <leoyang.li@nxp.com> 8253L: netdev@vger.kernel.org 8254L: linuxppc-dev@lists.ozlabs.org 8255S: Maintained 8256F: drivers/net/ethernet/freescale/ucc_geth* 8257 8258FREESCALE QUICC ENGINE UCC HDLC DRIVER 8259M: Zhao Qiang <qiang.zhao@nxp.com> 8260L: netdev@vger.kernel.org 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/net/wan/fsl_ucc_hdlc* 8264 8265FREESCALE QUICC ENGINE UCC UART DRIVER 8266M: Timur Tabi <timur@kernel.org> 8267L: linuxppc-dev@lists.ozlabs.org 8268S: Maintained 8269F: drivers/tty/serial/ucc_uart.c 8270 8271FREESCALE SOC DRIVERS 8272M: Li Yang <leoyang.li@nxp.com> 8273L: linuxppc-dev@lists.ozlabs.org 8274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8275S: Maintained 8276F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8277F: Documentation/devicetree/bindings/soc/fsl/ 8278F: drivers/soc/fsl/ 8279F: include/linux/fsl/ 8280F: include/soc/fsl/ 8281 8282FREESCALE SOC FS_ENET DRIVER 8283M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8284L: linuxppc-dev@lists.ozlabs.org 8285L: netdev@vger.kernel.org 8286S: Maintained 8287F: drivers/net/ethernet/freescale/fs_enet/ 8288F: include/linux/fs_enet_pd.h 8289 8290FREESCALE SOC SOUND DRIVERS 8291M: Shengjiu Wang <shengjiu.wang@gmail.com> 8292M: Xiubo Li <Xiubo.Lee@gmail.com> 8293R: Fabio Estevam <festevam@gmail.com> 8294R: Nicolin Chen <nicoleotsuka@gmail.com> 8295L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: sound/soc/fsl/fsl* 8299F: sound/soc/fsl/imx* 8300F: sound/soc/fsl/mpc8610_hpcd.c 8301 8302FREESCALE USB PERIPHERAL DRIVERS 8303M: Li Yang <leoyang.li@nxp.com> 8304L: linux-usb@vger.kernel.org 8305L: linuxppc-dev@lists.ozlabs.org 8306S: Maintained 8307F: drivers/usb/gadget/udc/fsl* 8308 8309FREESCALE USB PHY DRIVER 8310M: Ran Wang <ran.wang_1@nxp.com> 8311L: linux-usb@vger.kernel.org 8312L: linuxppc-dev@lists.ozlabs.org 8313S: Maintained 8314F: drivers/usb/phy/phy-fsl-usb* 8315 8316FREEVXFS FILESYSTEM 8317M: Christoph Hellwig <hch@infradead.org> 8318S: Maintained 8319W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8320F: fs/freevxfs/ 8321 8322FREEZER 8323M: "Rafael J. Wysocki" <rafael@kernel.org> 8324M: Pavel Machek <pavel@ucw.cz> 8325L: linux-pm@vger.kernel.org 8326S: Supported 8327F: Documentation/power/freezing-of-tasks.rst 8328F: include/linux/freezer.h 8329F: kernel/freezer.c 8330 8331FRONTSWAP API 8332M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8333L: linux-kernel@vger.kernel.org 8334S: Maintained 8335F: include/linux/frontswap.h 8336F: mm/frontswap.c 8337 8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8339M: David Howells <dhowells@redhat.com> 8340L: linux-cachefs@redhat.com (moderated for non-subscribers) 8341S: Supported 8342F: Documentation/filesystems/caching/ 8343F: fs/fscache/ 8344F: include/linux/fscache*.h 8345 8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8347M: Eric Biggers <ebiggers@kernel.org> 8348M: Theodore Y. Ts'o <tytso@mit.edu> 8349M: Jaegeuk Kim <jaegeuk@kernel.org> 8350L: linux-fscrypt@vger.kernel.org 8351S: Supported 8352Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8353T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8354F: Documentation/filesystems/fscrypt.rst 8355F: fs/crypto/ 8356F: include/linux/fscrypt.h 8357F: include/uapi/linux/fscrypt.h 8358 8359FSI SUBSYSTEM 8360M: Jeremy Kerr <jk@ozlabs.org> 8361M: Joel Stanley <joel@jms.id.au> 8362R: Alistar Popple <alistair@popple.id.au> 8363R: Eddie James <eajames@linux.ibm.com> 8364L: linux-fsi@lists.ozlabs.org 8365S: Supported 8366Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8367T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8368F: drivers/fsi/ 8369F: include/linux/fsi*.h 8370F: include/trace/events/fsi*.h 8371 8372FSI-ATTACHED I2C DRIVER 8373M: Eddie James <eajames@linux.ibm.com> 8374L: linux-i2c@vger.kernel.org 8375L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8376S: Maintained 8377F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8378F: drivers/i2c/busses/i2c-fsi.c 8379 8380FSI-ATTACHED SPI DRIVER 8381M: Eddie James <eajames@linux.ibm.com> 8382L: linux-spi@vger.kernel.org 8383S: Maintained 8384F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8385F: drivers/spi/spi-fsi.c 8386 8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8388M: Jan Kara <jack@suse.cz> 8389R: Amir Goldstein <amir73il@gmail.com> 8390L: linux-fsdevel@vger.kernel.org 8391S: Maintained 8392T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8393F: fs/notify/ 8394F: include/linux/fsnotify*.h 8395 8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8397M: Eric Biggers <ebiggers@kernel.org> 8398M: Theodore Y. Ts'o <tytso@mit.edu> 8399L: fsverity@lists.linux.dev 8400S: Supported 8401Q: https://patchwork.kernel.org/project/fsverity/list/ 8402T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8403F: Documentation/filesystems/fsverity.rst 8404F: fs/verity/ 8405F: include/linux/fsverity.h 8406F: include/uapi/linux/fsverity.h 8407 8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8409M: Michael Zaidman <michael.zaidman@gmail.com> 8410L: linux-i2c@vger.kernel.org 8411L: linux-input@vger.kernel.org 8412S: Maintained 8413F: drivers/hid/hid-ft260.c 8414 8415FUJITSU LAPTOP EXTRAS 8416M: Jonathan Woithe <jwoithe@just42.net> 8417L: platform-driver-x86@vger.kernel.org 8418S: Maintained 8419F: drivers/platform/x86/fujitsu-laptop.c 8420 8421FUJITSU M-5MO LS CAMERA ISP DRIVER 8422M: Kyungmin Park <kyungmin.park@samsung.com> 8423M: Heungjun Kim <riverful.kim@samsung.com> 8424L: linux-media@vger.kernel.org 8425S: Maintained 8426F: drivers/media/i2c/m5mols/ 8427F: include/media/i2c/m5mols.h 8428 8429FUJITSU TABLET EXTRAS 8430M: Robert Gerlach <khnz@gmx.de> 8431L: platform-driver-x86@vger.kernel.org 8432S: Maintained 8433F: drivers/platform/x86/fujitsu-tablet.c 8434 8435FUNCTION HOOKS (FTRACE) 8436M: Steven Rostedt <rostedt@goodmis.org> 8437M: Masami Hiramatsu <mhiramat@kernel.org> 8438R: Mark Rutland <mark.rutland@arm.com> 8439L: linux-kernel@vger.kernel.org 8440L: linux-trace-kernel@vger.kernel.org 8441Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8442S: Maintained 8443T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8444F: Documentation/trace/ftrace* 8445F: kernel/trace/ftrace* 8446F: kernel/trace/fgraph.c 8447F: arch/*/*/*/*ftrace* 8448F: arch/*/*/*ftrace* 8449F: include/*/ftrace.h 8450F: samples/ftrace 8451 8452FUNGIBLE ETHERNET DRIVERS 8453M: Dimitris Michailidis <dmichail@fungible.com> 8454L: netdev@vger.kernel.org 8455S: Supported 8456F: drivers/net/ethernet/fungible/ 8457 8458FUSE: FILESYSTEM IN USERSPACE 8459M: Miklos Szeredi <miklos@szeredi.hu> 8460L: linux-fsdevel@vger.kernel.org 8461S: Maintained 8462W: https://github.com/libfuse/ 8463T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8464F: Documentation/filesystems/fuse.rst 8465F: fs/fuse/ 8466F: include/uapi/linux/fuse.h 8467 8468FUTEX SUBSYSTEM 8469M: Thomas Gleixner <tglx@linutronix.de> 8470M: Ingo Molnar <mingo@redhat.com> 8471R: Peter Zijlstra <peterz@infradead.org> 8472R: Darren Hart <dvhart@infradead.org> 8473R: Davidlohr Bueso <dave@stgolabs.net> 8474R: André Almeida <andrealmeid@igalia.com> 8475L: linux-kernel@vger.kernel.org 8476S: Maintained 8477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8478F: Documentation/locking/*futex* 8479F: include/asm-generic/futex.h 8480F: include/linux/futex.h 8481F: include/uapi/linux/futex.h 8482F: kernel/futex/* 8483F: tools/perf/bench/futex* 8484F: tools/testing/selftests/futex/ 8485 8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8487M: Tim Harvey <tharvey@gateworks.com> 8488S: Maintained 8489F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8490F: drivers/mfd/gateworks-gsc.c 8491F: include/linux/mfd/gsc.h 8492F: Documentation/hwmon/gsc-hwmon.rst 8493F: drivers/hwmon/gsc-hwmon.c 8494F: include/linux/platform_data/gsc_hwmon.h 8495 8496GCC PLUGINS 8497M: Kees Cook <keescook@chromium.org> 8498L: linux-hardening@vger.kernel.org 8499S: Maintained 8500T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8501F: Documentation/kbuild/gcc-plugins.rst 8502F: scripts/Makefile.gcc-plugins 8503F: scripts/gcc-plugins/ 8504 8505GCOV BASED KERNEL PROFILING 8506M: Peter Oberparleiter <oberpar@linux.ibm.com> 8507S: Maintained 8508F: Documentation/dev-tools/gcov.rst 8509F: kernel/gcov/ 8510 8511GDB KERNEL DEBUGGING HELPER SCRIPTS 8512M: Jan Kiszka <jan.kiszka@siemens.com> 8513M: Kieran Bingham <kbingham@kernel.org> 8514S: Supported 8515F: scripts/gdb/ 8516 8517GEMINI CRYPTO DRIVER 8518M: Corentin Labbe <clabbe@baylibre.com> 8519L: linux-crypto@vger.kernel.org 8520S: Maintained 8521F: drivers/crypto/gemini/ 8522 8523GEMTEK FM RADIO RECEIVER DRIVER 8524M: Hans Verkuil <hverkuil@xs4all.nl> 8525L: linux-media@vger.kernel.org 8526S: Maintained 8527W: https://linuxtv.org 8528T: git git://linuxtv.org/media_tree.git 8529F: drivers/media/radio/radio-gemtek* 8530 8531GENERIC ARCHITECTURE TOPOLOGY 8532M: Sudeep Holla <sudeep.holla@arm.com> 8533L: linux-kernel@vger.kernel.org 8534S: Maintained 8535F: drivers/base/arch_topology.c 8536F: include/linux/arch_topology.h 8537 8538GENERIC ENTRY CODE 8539M: Thomas Gleixner <tglx@linutronix.de> 8540M: Peter Zijlstra <peterz@infradead.org> 8541M: Andy Lutomirski <luto@kernel.org> 8542L: linux-kernel@vger.kernel.org 8543S: Maintained 8544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8545F: include/linux/entry-common.h 8546F: include/linux/entry-kvm.h 8547F: kernel/entry/ 8548 8549GENERIC GPIO I2C DRIVER 8550M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8551S: Supported 8552F: drivers/i2c/busses/i2c-gpio.c 8553F: include/linux/platform_data/i2c-gpio.h 8554 8555GENERIC GPIO I2C MULTIPLEXER DRIVER 8556M: Peter Korsgaard <peter.korsgaard@barco.com> 8557L: linux-i2c@vger.kernel.org 8558S: Supported 8559F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8560F: drivers/i2c/muxes/i2c-mux-gpio.c 8561F: include/linux/platform_data/i2c-mux-gpio.h 8562 8563GENERIC HDLC (WAN) DRIVERS 8564M: Krzysztof Halasa <khc@pm.waw.pl> 8565S: Maintained 8566W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8567F: drivers/net/wan/c101.c 8568F: drivers/net/wan/hd6457* 8569F: drivers/net/wan/hdlc* 8570F: drivers/net/wan/n2.c 8571F: drivers/net/wan/pc300too.c 8572F: drivers/net/wan/pci200syn.c 8573F: drivers/net/wan/wanxl* 8574 8575GENERIC INCLUDE/ASM HEADER FILES 8576M: Arnd Bergmann <arnd@arndb.de> 8577L: linux-arch@vger.kernel.org 8578S: Maintained 8579T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8580F: include/asm-generic/ 8581F: include/uapi/asm-generic/ 8582 8583GENERIC PHY FRAMEWORK 8584M: Vinod Koul <vkoul@kernel.org> 8585M: Kishon Vijay Abraham I <kishon@kernel.org> 8586L: linux-phy@lists.infradead.org 8587S: Supported 8588Q: https://patchwork.kernel.org/project/linux-phy/list/ 8589T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8590F: Documentation/devicetree/bindings/phy/ 8591F: drivers/phy/ 8592F: include/dt-bindings/phy/ 8593F: include/linux/phy/ 8594 8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8596M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8597S: Supported 8598F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8599 8600GENERIC PM DOMAINS 8601M: "Rafael J. Wysocki" <rafael@kernel.org> 8602M: Kevin Hilman <khilman@kernel.org> 8603M: Ulf Hansson <ulf.hansson@linaro.org> 8604L: linux-pm@vger.kernel.org 8605S: Supported 8606F: Documentation/devicetree/bindings/power/power?domain* 8607F: drivers/base/power/domain*.c 8608F: include/linux/pm_domain.h 8609 8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8611M: Eugen Hristev <eugen.hristev@microchip.com> 8612L: linux-input@vger.kernel.org 8613S: Maintained 8614F: drivers/input/touchscreen/resistive-adc-touch.c 8615 8616GENERIC STRING LIBRARY 8617R: Andy Shevchenko <andy@kernel.org> 8618S: Maintained 8619F: lib/string.c 8620F: lib/string_helpers.c 8621F: lib/test_string.c 8622F: lib/test-string_helpers.c 8623 8624GENERIC UIO DRIVER FOR PCI DEVICES 8625M: "Michael S. Tsirkin" <mst@redhat.com> 8626L: kvm@vger.kernel.org 8627S: Supported 8628F: drivers/uio/uio_pci_generic.c 8629 8630GENERIC VDSO LIBRARY 8631M: Andy Lutomirski <luto@kernel.org> 8632M: Thomas Gleixner <tglx@linutronix.de> 8633M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8634L: linux-kernel@vger.kernel.org 8635S: Maintained 8636T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8637F: include/asm-generic/vdso/vsyscall.h 8638F: include/vdso/ 8639F: kernel/time/vsyscall.c 8640F: lib/vdso/ 8641 8642GENWQE (IBM Generic Workqueue Card) 8643M: Frank Haverkamp <haver@linux.ibm.com> 8644S: Supported 8645F: drivers/misc/genwqe/ 8646 8647GET_MAINTAINER SCRIPT 8648M: Joe Perches <joe@perches.com> 8649S: Maintained 8650F: scripts/get_maintainer.pl 8651 8652GFS2 FILE SYSTEM 8653M: Bob Peterson <rpeterso@redhat.com> 8654M: Andreas Gruenbacher <agruenba@redhat.com> 8655L: cluster-devel@redhat.com 8656S: Supported 8657B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8658T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8659F: Documentation/filesystems/gfs2* 8660F: fs/gfs2/ 8661F: include/uapi/linux/gfs2_ondisk.h 8662 8663GIGABYTE WMI DRIVER 8664M: Thomas Weißschuh <thomas@weissschuh.net> 8665L: platform-driver-x86@vger.kernel.org 8666S: Maintained 8667F: drivers/platform/x86/gigabyte-wmi.c 8668 8669GNSS SUBSYSTEM 8670M: Johan Hovold <johan@kernel.org> 8671S: Maintained 8672T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8673F: Documentation/ABI/testing/sysfs-class-gnss 8674F: Documentation/devicetree/bindings/gnss/ 8675F: drivers/gnss/ 8676F: include/linux/gnss.h 8677 8678GO7007 MPEG CODEC 8679M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8680L: linux-media@vger.kernel.org 8681S: Maintained 8682F: drivers/media/usb/go7007/ 8683 8684GOODIX TOUCHSCREEN 8685M: Bastien Nocera <hadess@hadess.net> 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: linux-input@vger.kernel.org 8688S: Maintained 8689F: drivers/input/touchscreen/goodix* 8690 8691GOOGLE ETHERNET DRIVERS 8692M: Jeroen de Borst <jeroendb@google.com> 8693M: Catherine Sullivan <csully@google.com> 8694R: Shailend Chand <shailend@google.com> 8695L: netdev@vger.kernel.org 8696S: Supported 8697F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8698F: drivers/net/ethernet/google 8699 8700GPD POCKET FAN DRIVER 8701M: Hans de Goede <hdegoede@redhat.com> 8702L: platform-driver-x86@vger.kernel.org 8703S: Maintained 8704F: drivers/platform/x86/gpd-pocket-fan.c 8705 8706GPIO ACPI SUPPORT 8707M: Mika Westerberg <mika.westerberg@linux.intel.com> 8708M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8709L: linux-gpio@vger.kernel.org 8710L: linux-acpi@vger.kernel.org 8711S: Supported 8712T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8713F: Documentation/firmware-guide/acpi/gpio-properties.rst 8714F: drivers/gpio/gpiolib-acpi.c 8715F: drivers/gpio/gpiolib-acpi.h 8716 8717GPIO AGGREGATOR 8718M: Geert Uytterhoeven <geert+renesas@glider.be> 8719L: linux-gpio@vger.kernel.org 8720S: Supported 8721F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8722F: drivers/gpio/gpio-aggregator.c 8723 8724GPIO IR Transmitter 8725M: Sean Young <sean@mess.org> 8726L: linux-media@vger.kernel.org 8727S: Maintained 8728F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8729F: drivers/media/rc/gpio-ir-tx.c 8730 8731GPIO MOCKUP DRIVER 8732M: Bamvor Jian Zhang <bamv2005@gmail.com> 8733L: linux-gpio@vger.kernel.org 8734S: Maintained 8735F: drivers/gpio/gpio-mockup.c 8736F: tools/testing/selftests/gpio/ 8737 8738GPIO REGMAP 8739R: Michael Walle <michael@walle.cc> 8740S: Maintained 8741F: drivers/gpio/gpio-regmap.c 8742F: include/linux/gpio/regmap.h 8743 8744GPIO SUBSYSTEM 8745M: Linus Walleij <linus.walleij@linaro.org> 8746M: Bartosz Golaszewski <brgl@bgdev.pl> 8747L: linux-gpio@vger.kernel.org 8748S: Maintained 8749T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8750F: Documentation/ABI/obsolete/sysfs-gpio 8751F: Documentation/ABI/testing/gpio-cdev 8752F: Documentation/admin-guide/gpio/ 8753F: Documentation/devicetree/bindings/gpio/ 8754F: Documentation/driver-api/gpio/ 8755F: drivers/gpio/ 8756F: include/asm-generic/gpio.h 8757F: include/dt-bindings/gpio/ 8758F: include/linux/gpio.h 8759F: include/linux/gpio/ 8760F: include/linux/of_gpio.h 8761F: include/uapi/linux/gpio.h 8762F: tools/gpio/ 8763 8764GRE DEMULTIPLEXER DRIVER 8765M: Dmitry Kozlov <xeb@mail.ru> 8766L: netdev@vger.kernel.org 8767S: Maintained 8768F: include/net/gre.h 8769F: net/ipv4/gre_demux.c 8770F: net/ipv4/gre_offload.c 8771 8772GRETH 10/100/1G Ethernet MAC device driver 8773M: Andreas Larsson <andreas@gaisler.com> 8774L: netdev@vger.kernel.org 8775S: Maintained 8776F: drivers/net/ethernet/aeroflex/ 8777 8778GREYBUS AUDIO PROTOCOLS DRIVERS 8779M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8780M: Mark Greer <mgreer@animalcreek.com> 8781S: Maintained 8782F: drivers/staging/greybus/audio_apbridgea.c 8783F: drivers/staging/greybus/audio_apbridgea.h 8784F: drivers/staging/greybus/audio_codec.c 8785F: drivers/staging/greybus/audio_codec.h 8786F: drivers/staging/greybus/audio_gb.c 8787F: drivers/staging/greybus/audio_manager.c 8788F: drivers/staging/greybus/audio_manager.h 8789F: drivers/staging/greybus/audio_manager_module.c 8790F: drivers/staging/greybus/audio_manager_private.h 8791F: drivers/staging/greybus/audio_manager_sysfs.c 8792F: drivers/staging/greybus/audio_module.c 8793F: drivers/staging/greybus/audio_topology.c 8794 8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8796M: Viresh Kumar <vireshk@kernel.org> 8797S: Maintained 8798F: drivers/staging/greybus/authentication.c 8799F: drivers/staging/greybus/bootrom.c 8800F: drivers/staging/greybus/firmware.h 8801F: drivers/staging/greybus/fw-core.c 8802F: drivers/staging/greybus/fw-download.c 8803F: drivers/staging/greybus/fw-management.c 8804F: drivers/staging/greybus/greybus_authentication.h 8805F: drivers/staging/greybus/greybus_firmware.h 8806F: drivers/staging/greybus/hid.c 8807F: drivers/staging/greybus/i2c.c 8808F: drivers/staging/greybus/spi.c 8809F: drivers/staging/greybus/spilib.c 8810F: drivers/staging/greybus/spilib.h 8811 8812GREYBUS LOOPBACK DRIVER 8813M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8814S: Maintained 8815F: drivers/staging/greybus/loopback.c 8816 8817GREYBUS PLATFORM DRIVERS 8818M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8819S: Maintained 8820F: drivers/staging/greybus/arche-apb-ctrl.c 8821F: drivers/staging/greybus/arche-platform.c 8822F: drivers/staging/greybus/arche_platform.h 8823 8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8825M: Rui Miguel Silva <rmfrfs@gmail.com> 8826S: Maintained 8827F: drivers/staging/greybus/gpio.c 8828F: drivers/staging/greybus/light.c 8829F: drivers/staging/greybus/power_supply.c 8830F: drivers/staging/greybus/sdio.c 8831F: drivers/staging/greybus/spi.c 8832F: drivers/staging/greybus/spilib.c 8833 8834GREYBUS SUBSYSTEM 8835M: Johan Hovold <johan@kernel.org> 8836M: Alex Elder <elder@kernel.org> 8837M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8838L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8839S: Maintained 8840F: drivers/greybus/ 8841F: drivers/staging/greybus/ 8842F: include/linux/greybus.h 8843F: include/linux/greybus/ 8844 8845GREYBUS UART PROTOCOLS DRIVERS 8846M: David Lin <dtwlin@gmail.com> 8847S: Maintained 8848F: drivers/staging/greybus/log.c 8849F: drivers/staging/greybus/uart.c 8850 8851GS1662 VIDEO SERIALIZER 8852M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8853L: linux-media@vger.kernel.org 8854S: Maintained 8855T: git git://linuxtv.org/media_tree.git 8856F: drivers/media/spi/gs1662.c 8857 8858GSPCA FINEPIX SUBDRIVER 8859M: Frank Zago <frank@zago.net> 8860L: linux-media@vger.kernel.org 8861S: Maintained 8862T: git git://linuxtv.org/media_tree.git 8863F: drivers/media/usb/gspca/finepix.c 8864 8865GSPCA GL860 SUBDRIVER 8866M: Olivier Lorin <o.lorin@laposte.net> 8867L: linux-media@vger.kernel.org 8868S: Maintained 8869T: git git://linuxtv.org/media_tree.git 8870F: drivers/media/usb/gspca/gl860/ 8871 8872GSPCA M5602 SUBDRIVER 8873M: Erik Andren <erik.andren@gmail.com> 8874L: linux-media@vger.kernel.org 8875S: Maintained 8876T: git git://linuxtv.org/media_tree.git 8877F: drivers/media/usb/gspca/m5602/ 8878 8879GSPCA PAC207 SONIXB SUBDRIVER 8880M: Hans Verkuil <hverkuil@xs4all.nl> 8881L: linux-media@vger.kernel.org 8882S: Odd Fixes 8883T: git git://linuxtv.org/media_tree.git 8884F: drivers/media/usb/gspca/pac207.c 8885 8886GSPCA SN9C20X SUBDRIVER 8887M: Brian Johnson <brijohn@gmail.com> 8888L: linux-media@vger.kernel.org 8889S: Maintained 8890T: git git://linuxtv.org/media_tree.git 8891F: drivers/media/usb/gspca/sn9c20x.c 8892 8893GSPCA T613 SUBDRIVER 8894M: Leandro Costantino <lcostantino@gmail.com> 8895L: linux-media@vger.kernel.org 8896S: Maintained 8897T: git git://linuxtv.org/media_tree.git 8898F: drivers/media/usb/gspca/t613.c 8899 8900GSPCA USB WEBCAM DRIVER 8901M: Hans Verkuil <hverkuil@xs4all.nl> 8902L: linux-media@vger.kernel.org 8903S: Odd Fixes 8904T: git git://linuxtv.org/media_tree.git 8905F: drivers/media/usb/gspca/ 8906 8907GTP (GPRS Tunneling Protocol) 8908M: Pablo Neira Ayuso <pablo@netfilter.org> 8909M: Harald Welte <laforge@gnumonks.org> 8910L: osmocom-net-gprs@lists.osmocom.org 8911S: Maintained 8912T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8913F: drivers/net/gtp.c 8914 8915GUID PARTITION TABLE (GPT) 8916M: Davidlohr Bueso <dave@stgolabs.net> 8917L: linux-efi@vger.kernel.org 8918S: Maintained 8919F: block/partitions/efi.* 8920 8921HABANALABS PCI DRIVER 8922M: Oded Gabbay <ogabbay@kernel.org> 8923L: dri-devel@lists.freedesktop.org 8924S: Supported 8925C: irc://irc.oftc.net/dri-devel 8926T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8927F: Documentation/ABI/testing/debugfs-driver-habanalabs 8928F: Documentation/ABI/testing/sysfs-driver-habanalabs 8929F: drivers/accel/habanalabs/ 8930F: include/trace/events/habanalabs.h 8931F: include/uapi/drm/habanalabs_accel.h 8932 8933HACKRF MEDIA DRIVER 8934M: Antti Palosaari <crope@iki.fi> 8935L: linux-media@vger.kernel.org 8936S: Maintained 8937W: https://linuxtv.org 8938W: http://palosaari.fi/linux/ 8939Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8940T: git git://linuxtv.org/anttip/media_tree.git 8941F: drivers/media/usb/hackrf/ 8942 8943HANTRO VPU CODEC DRIVER 8944M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8945M: Philipp Zabel <p.zabel@pengutronix.de> 8946L: linux-media@vger.kernel.org 8947L: linux-rockchip@lists.infradead.org 8948S: Maintained 8949F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8951F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8952F: drivers/media/platform/verisilicon/ 8953 8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8955M: Frank Seidel <frank@f-seidel.de> 8956L: platform-driver-x86@vger.kernel.org 8957S: Maintained 8958W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8959F: drivers/platform/x86/hdaps.c 8960 8961HARDWARE MONITORING 8962M: Jean Delvare <jdelvare@suse.com> 8963M: Guenter Roeck <linux@roeck-us.net> 8964L: linux-hwmon@vger.kernel.org 8965S: Maintained 8966W: http://hwmon.wiki.kernel.org/ 8967T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8968F: Documentation/ABI/testing/sysfs-class-hwmon 8969F: Documentation/devicetree/bindings/hwmon/ 8970F: Documentation/hwmon/ 8971F: drivers/hwmon/ 8972F: include/linux/hwmon*.h 8973F: include/trace/events/hwmon*.h 8974K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8975 8976HARDWARE RANDOM NUMBER GENERATOR CORE 8977M: Olivia Mackall <olivia@selenic.com> 8978M: Herbert Xu <herbert@gondor.apana.org.au> 8979L: linux-crypto@vger.kernel.org 8980S: Odd fixes 8981F: Documentation/admin-guide/hw_random.rst 8982F: Documentation/devicetree/bindings/rng/ 8983F: drivers/char/hw_random/ 8984F: include/linux/hw_random.h 8985 8986HARDWARE SPINLOCK CORE 8987M: Ohad Ben-Cohen <ohad@wizery.com> 8988M: Bjorn Andersson <andersson@kernel.org> 8989R: Baolin Wang <baolin.wang7@gmail.com> 8990L: linux-remoteproc@vger.kernel.org 8991S: Maintained 8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8993F: Documentation/devicetree/bindings/hwlock/ 8994F: Documentation/locking/hwspinlock.rst 8995F: drivers/hwspinlock/ 8996F: include/linux/hwspinlock.h 8997 8998HARDWARE TRACING FACILITIES 8999M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9000S: Maintained 9001F: drivers/hwtracing/ 9002 9003HARMONY SOUND DRIVER 9004L: linux-parisc@vger.kernel.org 9005S: Maintained 9006F: sound/parisc/harmony.* 9007 9008HDPVR USB VIDEO ENCODER DRIVER 9009M: Hans Verkuil <hverkuil@xs4all.nl> 9010L: linux-media@vger.kernel.org 9011S: Odd Fixes 9012W: https://linuxtv.org 9013T: git git://linuxtv.org/media_tree.git 9014F: drivers/media/usb/hdpvr/ 9015 9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9017M: Matt Hsiao <matt.hsiao@hpe.com> 9018S: Supported 9019F: drivers/misc/hpilo.[ch] 9020 9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9022M: Jerry Hoemann <jerry.hoemann@hpe.com> 9023S: Supported 9024F: Documentation/watchdog/hpwdt.rst 9025F: drivers/watchdog/hpwdt.c 9026 9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9028M: Don Brace <don.brace@microchip.com> 9029L: storagedev@microchip.com 9030L: linux-scsi@vger.kernel.org 9031S: Supported 9032F: Documentation/scsi/hpsa.rst 9033F: drivers/scsi/hpsa*.[ch] 9034F: include/linux/cciss*.h 9035F: include/uapi/linux/cciss*.h 9036 9037HFI1 DRIVER 9038M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9039L: linux-rdma@vger.kernel.org 9040S: Supported 9041F: drivers/infiniband/hw/hfi1 9042 9043HFS FILESYSTEM 9044L: linux-fsdevel@vger.kernel.org 9045S: Orphan 9046F: Documentation/filesystems/hfs.rst 9047F: fs/hfs/ 9048 9049HFSPLUS FILESYSTEM 9050L: linux-fsdevel@vger.kernel.org 9051S: Orphan 9052F: Documentation/filesystems/hfsplus.rst 9053F: fs/hfsplus/ 9054 9055HGA FRAMEBUFFER DRIVER 9056M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9057L: linux-nvidia@lists.surfsouth.com 9058S: Maintained 9059W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9060F: drivers/video/fbdev/hgafb.c 9061 9062HIBERNATION (aka Software Suspend, aka swsusp) 9063M: "Rafael J. Wysocki" <rafael@kernel.org> 9064M: Pavel Machek <pavel@ucw.cz> 9065L: linux-pm@vger.kernel.org 9066S: Supported 9067B: https://bugzilla.kernel.org 9068F: arch/*/include/asm/suspend*.h 9069F: arch/x86/power/ 9070F: drivers/base/power/ 9071F: include/linux/freezer.h 9072F: include/linux/pm.h 9073F: include/linux/suspend.h 9074F: kernel/power/ 9075 9076HID CORE LAYER 9077M: Jiri Kosina <jikos@kernel.org> 9078M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9079L: linux-input@vger.kernel.org 9080S: Maintained 9081T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9082F: Documentation/hid/ 9083F: drivers/hid/ 9084F: include/linux/hid* 9085F: include/uapi/linux/hid* 9086F: samples/hid/ 9087F: tools/testing/selftests/hid/ 9088 9089HID LOGITECH DRIVERS 9090R: Filipe Laíns <lains@riseup.net> 9091L: linux-input@vger.kernel.org 9092S: Maintained 9093F: drivers/hid/hid-logitech-* 9094 9095HID++ LOGITECH DRIVERS 9096R: Filipe Laíns <lains@riseup.net> 9097R: Bastien Nocera <hadess@hadess.net> 9098L: linux-input@vger.kernel.org 9099S: Maintained 9100F: drivers/hid/hid-logitech-hidpp.c 9101 9102HID PLAYSTATION DRIVER 9103M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9104L: linux-input@vger.kernel.org 9105S: Supported 9106F: drivers/hid/hid-playstation.c 9107 9108HID PHOENIX RC FLIGHT CONTROLLER 9109M: Marcus Folkesson <marcus.folkesson@gmail.com> 9110L: linux-input@vger.kernel.org 9111S: Maintained 9112F: drivers/hid/hid-pxrc.c 9113 9114HID SENSOR HUB DRIVERS 9115M: Jiri Kosina <jikos@kernel.org> 9116M: Jonathan Cameron <jic23@kernel.org> 9117M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9118L: linux-input@vger.kernel.org 9119L: linux-iio@vger.kernel.org 9120S: Maintained 9121F: Documentation/hid/hid-sensor* 9122F: drivers/hid/hid-sensor-* 9123F: drivers/iio/*/hid-* 9124F: include/linux/hid-sensor-* 9125 9126HID VRC-2 CAR CONTROLLER DRIVER 9127M: Marcus Folkesson <marcus.folkesson@gmail.com> 9128L: linux-input@vger.kernel.org 9129S: Maintained 9130F: drivers/hid/hid-vrc2.c 9131 9132HID WACOM DRIVER 9133M: Ping Cheng <ping.cheng@wacom.com> 9134M: Jason Gerecke <jason.gerecke@wacom.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/wacom.h 9138F: drivers/hid/wacom_* 9139 9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9141M: Thomas Gleixner <tglx@linutronix.de> 9142L: linux-kernel@vger.kernel.org 9143S: Maintained 9144T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9145F: Documentation/timers/ 9146F: include/linux/clockchips.h 9147F: include/linux/hrtimer.h 9148F: kernel/time/clockevents.c 9149F: kernel/time/hrtimer.c 9150F: kernel/time/timer_*.c 9151 9152HIGH-SPEED SCC DRIVER FOR AX.25 9153L: linux-hams@vger.kernel.org 9154S: Orphan 9155F: drivers/net/hamradio/scc.c 9156 9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9158M: HighPoint Linux Team <linux@highpoint-tech.com> 9159S: Supported 9160W: http://www.highpoint-tech.com 9161F: Documentation/scsi/hptiop.rst 9162F: drivers/scsi/hptiop.c 9163 9164HIMAX HX83112B TOUCHSCREEN SUPPORT 9165M: Job Noorman <job@noorman.info> 9166L: linux-input@vger.kernel.org 9167S: Maintained 9168F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9169F: drivers/input/touchscreen/himax_hx83112b.c 9170 9171HIPPI 9172M: Jes Sorensen <jes@trained-monkey.org> 9173L: linux-hippi@sunsite.dk 9174S: Maintained 9175F: drivers/net/hippi/ 9176F: include/linux/hippidevice.h 9177F: include/uapi/linux/if_hippi.h 9178F: net/802/hippi.c 9179 9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9181M: Kurt Kanzenbach <kurt@linutronix.de> 9182L: netdev@vger.kernel.org 9183S: Maintained 9184F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9185F: drivers/net/dsa/hirschmann/* 9186F: include/linux/platform_data/hirschmann-hellcreek.h 9187F: net/dsa/tag_hellcreek.c 9188 9189HISILICON DMA DRIVER 9190M: Zhou Wang <wangzhou1@hisilicon.com> 9191M: Jie Hai <haijie1@huawei.com> 9192L: dmaengine@vger.kernel.org 9193S: Maintained 9194F: drivers/dma/hisi_dma.c 9195 9196HISILICON GPIO DRIVER 9197M: Jay Fang <f.fangjian@huawei.com> 9198L: linux-gpio@vger.kernel.org 9199S: Maintained 9200F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9201F: drivers/gpio/gpio-hisi.c 9202 9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9204M: Longfang Liu <liulongfang@huawei.com> 9205L: linux-crypto@vger.kernel.org 9206S: Maintained 9207F: Documentation/ABI/testing/debugfs-hisi-hpre 9208F: drivers/crypto/hisilicon/hpre/hpre.h 9209F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9210F: drivers/crypto/hisilicon/hpre/hpre_main.c 9211 9212HISILICON I2C CONTROLLER DRIVER 9213M: Yicong Yang <yangyicong@hisilicon.com> 9214L: linux-i2c@vger.kernel.org 9215S: Maintained 9216W: https://www.hisilicon.com 9217F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9218F: drivers/i2c/busses/i2c-hisi.c 9219 9220HISILICON LPC BUS DRIVER 9221M: Jay Fang <f.fangjian@huawei.com> 9222S: Maintained 9223W: http://www.hisilicon.com 9224F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9225F: drivers/bus/hisi_lpc.c 9226 9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9228M: Yisen Zhuang <yisen.zhuang@huawei.com> 9229M: Salil Mehta <salil.mehta@huawei.com> 9230L: netdev@vger.kernel.org 9231S: Maintained 9232W: http://www.hisilicon.com 9233F: drivers/net/ethernet/hisilicon/hns3/ 9234 9235HISILICON NETWORK SUBSYSTEM DRIVER 9236M: Yisen Zhuang <yisen.zhuang@huawei.com> 9237M: Salil Mehta <salil.mehta@huawei.com> 9238L: netdev@vger.kernel.org 9239S: Maintained 9240W: http://www.hisilicon.com 9241F: Documentation/devicetree/bindings/net/hisilicon*.txt 9242F: drivers/net/ethernet/hisilicon/ 9243 9244HIKEY960 ONBOARD USB GPIO HUB DRIVER 9245M: John Stultz <jstultz@google.com> 9246L: linux-kernel@vger.kernel.org 9247S: Maintained 9248F: drivers/misc/hisi_hikey_usb.c 9249 9250HISILICON PMU DRIVER 9251M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9252M: Jonathan Cameron <jonathan.cameron@huawei.com> 9253S: Supported 9254W: http://www.hisilicon.com 9255F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9256F: Documentation/admin-guide/perf/hisi-pmu.rst 9257F: drivers/perf/hisilicon 9258 9259HISILICON HNS3 PMU DRIVER 9260M: Guangbin Huang <huangguangbin2@huawei.com> 9261S: Supported 9262F: Documentation/admin-guide/perf/hns3-pmu.rst 9263F: drivers/perf/hisilicon/hns3_pmu.c 9264 9265HISILICON PTT DRIVER 9266M: Yicong Yang <yangyicong@hisilicon.com> 9267M: Jonathan Cameron <jonathan.cameron@huawei.com> 9268L: linux-kernel@vger.kernel.org 9269S: Maintained 9270F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9271F: Documentation/trace/hisi-ptt.rst 9272F: drivers/hwtracing/ptt/ 9273F: tools/perf/arch/arm64/util/hisi-ptt.c 9274F: tools/perf/util/hisi-ptt* 9275F: tools/perf/util/hisi-ptt-decoder/* 9276 9277HISILICON QM DRIVER 9278M: Weili Qian <qianweili@huawei.com> 9279M: Zhou Wang <wangzhou1@hisilicon.com> 9280L: linux-crypto@vger.kernel.org 9281S: Maintained 9282F: drivers/crypto/hisilicon/Kconfig 9283F: drivers/crypto/hisilicon/Makefile 9284F: drivers/crypto/hisilicon/qm.c 9285F: drivers/crypto/hisilicon/sgl.c 9286F: include/linux/hisi_acc_qm.h 9287 9288HISILICON ZIP Controller DRIVER 9289M: Yang Shen <shenyang39@huawei.com> 9290M: Zhou Wang <wangzhou1@hisilicon.com> 9291L: linux-crypto@vger.kernel.org 9292S: Maintained 9293F: Documentation/ABI/testing/debugfs-hisi-zip 9294F: drivers/crypto/hisilicon/zip/ 9295 9296HISILICON ROCE DRIVER 9297M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9298M: Wenpeng Liang <liangwenpeng@huawei.com> 9299L: linux-rdma@vger.kernel.org 9300S: Maintained 9301F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9302F: drivers/infiniband/hw/hns/ 9303 9304HISILICON SAS Controller 9305M: Xiang Chen <chenxiang66@hisilicon.com> 9306S: Supported 9307W: http://www.hisilicon.com 9308F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9309F: drivers/scsi/hisi_sas/ 9310 9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9312M: Kai Ye <yekai13@huawei.com> 9313M: Longfang Liu <liulongfang@huawei.com> 9314L: linux-crypto@vger.kernel.org 9315S: Maintained 9316F: Documentation/ABI/testing/debugfs-hisi-sec 9317F: drivers/crypto/hisilicon/sec2/sec.h 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9319F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9320F: drivers/crypto/hisilicon/sec2/sec_main.c 9321 9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9323M: Jay Fang <f.fangjian@huawei.com> 9324L: linux-spi@vger.kernel.org 9325S: Maintained 9326W: http://www.hisilicon.com 9327F: drivers/spi/spi-hisi-kunpeng.c 9328 9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9330M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9331L: linux-kernel@vger.kernel.org 9332S: Maintained 9333F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9334F: drivers/spmi/hisi-spmi-controller.c 9335 9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9337M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9338L: linux-kernel@vger.kernel.org 9339S: Maintained 9340F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9341F: drivers/mfd/hi6421-spmi-pmic.c 9342 9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9344M: Weili Qian <qianweili@huawei.com> 9345S: Maintained 9346F: drivers/crypto/hisilicon/trng/trng.c 9347 9348HISILICON V3XX SPI NOR FLASH Controller Driver 9349M: Jay Fang <f.fangjian@huawei.com> 9350S: Maintained 9351W: http://www.hisilicon.com 9352F: drivers/spi/spi-hisi-sfc-v3xx.c 9353 9354HMM - Heterogeneous Memory Management 9355M: Jérôme Glisse <jglisse@redhat.com> 9356L: linux-mm@kvack.org 9357S: Maintained 9358F: Documentation/mm/hmm.rst 9359F: include/linux/hmm* 9360F: lib/test_hmm* 9361F: mm/hmm* 9362F: tools/testing/selftests/mm/*hmm* 9363 9364HOST AP DRIVER 9365M: Jouni Malinen <j@w1.fi> 9366L: linux-wireless@vger.kernel.org 9367S: Obsolete 9368W: http://w1.fi/hostap-driver.html 9369F: drivers/net/wireless/intersil/hostap/ 9370 9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9372L: platform-driver-x86@vger.kernel.org 9373S: Orphan 9374F: drivers/platform/x86/hp/tc1100-wmi.c 9375 9376HPET: High Precision Event Timers driver 9377M: Clemens Ladisch <clemens@ladisch.de> 9378S: Maintained 9379F: Documentation/timers/hpet.rst 9380F: drivers/char/hpet.c 9381F: include/linux/hpet.h 9382F: include/uapi/linux/hpet.h 9383 9384HPET: x86 9385S: Orphan 9386F: arch/x86/include/asm/hpet.h 9387F: arch/x86/kernel/hpet.c 9388 9389HPFS FILESYSTEM 9390M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9391S: Maintained 9392W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9393F: fs/hpfs/ 9394 9395HSI SUBSYSTEM 9396M: Sebastian Reichel <sre@kernel.org> 9397S: Maintained 9398T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9399F: Documentation/ABI/testing/sysfs-bus-hsi 9400F: Documentation/driver-api/hsi.rst 9401F: drivers/hsi/ 9402F: include/linux/hsi/ 9403F: include/uapi/linux/hsi/ 9404 9405HSO 3G MODEM DRIVER 9406L: linux-usb@vger.kernel.org 9407S: Orphan 9408F: drivers/net/usb/hso.c 9409 9410HSR NETWORK PROTOCOL 9411L: netdev@vger.kernel.org 9412S: Orphan 9413F: net/hsr/ 9414 9415HT16K33 LED CONTROLLER DRIVER 9416M: Robin van der Gracht <robin@protonic.nl> 9417S: Maintained 9418F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9419F: drivers/auxdisplay/ht16k33.c 9420 9421HTCPEN TOUCHSCREEN DRIVER 9422M: Pau Oliva Fora <pof@eslack.org> 9423L: linux-input@vger.kernel.org 9424S: Maintained 9425F: drivers/input/touchscreen/htcpen.c 9426 9427HTE SUBSYSTEM 9428M: Dipen Patel <dipenp@nvidia.com> 9429S: Maintained 9430F: Documentation/devicetree/bindings/timestamp/ 9431F: Documentation/driver-api/hte/ 9432F: drivers/hte/ 9433F: include/linux/hte.h 9434 9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9436M: Lorenzo Bianconi <lorenzo@kernel.org> 9437L: linux-iio@vger.kernel.org 9438S: Maintained 9439W: http://www.st.com/ 9440F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9441F: drivers/iio/humidity/hts221* 9442 9443HUAWEI ETHERNET DRIVER 9444M: Cai Huoqing <cai.huoqing@linux.dev> 9445L: netdev@vger.kernel.org 9446S: Maintained 9447F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9448F: drivers/net/ethernet/huawei/hinic/ 9449 9450HUGETLB SUBSYSTEM 9451M: Mike Kravetz <mike.kravetz@oracle.com> 9452M: Muchun Song <muchun.song@linux.dev> 9453L: linux-mm@kvack.org 9454S: Maintained 9455F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9456F: Documentation/admin-guide/mm/hugetlbpage.rst 9457F: Documentation/mm/hugetlbfs_reserv.rst 9458F: Documentation/mm/vmemmap_dedup.rst 9459F: fs/hugetlbfs/ 9460F: include/linux/hugetlb.h 9461F: mm/hugetlb.c 9462F: mm/hugetlb_vmemmap.c 9463F: mm/hugetlb_vmemmap.h 9464 9465HVA ST MEDIA DRIVER 9466M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9467L: linux-media@vger.kernel.org 9468S: Supported 9469W: https://linuxtv.org 9470T: git git://linuxtv.org/media_tree.git 9471F: drivers/media/platform/st/sti/hva 9472 9473HWPOISON MEMORY FAILURE HANDLING 9474M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9475R: Miaohe Lin <linmiaohe@huawei.com> 9476L: linux-mm@kvack.org 9477S: Maintained 9478F: mm/hwpoison-inject.c 9479F: mm/memory-failure.c 9480 9481HYCON HY46XX TOUCHSCREEN SUPPORT 9482M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9483L: linux-input@vger.kernel.org 9484S: Maintained 9485F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9486F: drivers/input/touchscreen/hycon-hy46xx.c 9487 9488HYGON PROCESSOR SUPPORT 9489M: Pu Wen <puwen@hygon.cn> 9490L: linux-kernel@vger.kernel.org 9491S: Maintained 9492F: arch/x86/kernel/cpu/hygon.c 9493 9494HYNIX HI556 SENSOR DRIVER 9495M: Shawn Tu <shawnx.tu@intel.com> 9496L: linux-media@vger.kernel.org 9497S: Maintained 9498T: git git://linuxtv.org/media_tree.git 9499F: drivers/media/i2c/hi556.c 9500 9501HYNIX HI846 SENSOR DRIVER 9502M: Martin Kepplinger <martin.kepplinger@puri.sm> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505F: drivers/media/i2c/hi846.c 9506 9507HYNIX HI847 SENSOR DRIVER 9508M: Shawn Tu <shawnx.tu@intel.com> 9509L: linux-media@vger.kernel.org 9510S: Maintained 9511F: drivers/media/i2c/hi847.c 9512 9513Hyper-V/Azure CORE AND DRIVERS 9514M: "K. Y. Srinivasan" <kys@microsoft.com> 9515M: Haiyang Zhang <haiyangz@microsoft.com> 9516M: Wei Liu <wei.liu@kernel.org> 9517M: Dexuan Cui <decui@microsoft.com> 9518L: linux-hyperv@vger.kernel.org 9519S: Supported 9520T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9521F: Documentation/ABI/stable/sysfs-bus-vmbus 9522F: Documentation/ABI/testing/debugfs-hyperv 9523F: Documentation/virt/hyperv 9524F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9525F: arch/arm64/hyperv 9526F: arch/arm64/include/asm/hyperv-tlfs.h 9527F: arch/arm64/include/asm/mshyperv.h 9528F: arch/x86/hyperv 9529F: arch/x86/include/asm/hyperv-tlfs.h 9530F: arch/x86/include/asm/mshyperv.h 9531F: arch/x86/include/asm/trace/hyperv.h 9532F: arch/x86/kernel/cpu/mshyperv.c 9533F: drivers/clocksource/hyperv_timer.c 9534F: drivers/hid/hid-hyperv.c 9535F: drivers/hv/ 9536F: drivers/input/serio/hyperv-keyboard.c 9537F: drivers/iommu/hyperv-iommu.c 9538F: drivers/net/ethernet/microsoft/ 9539F: drivers/net/hyperv/ 9540F: drivers/pci/controller/pci-hyperv-intf.c 9541F: drivers/pci/controller/pci-hyperv.c 9542F: drivers/scsi/storvsc_drv.c 9543F: drivers/uio/uio_hv_generic.c 9544F: drivers/video/fbdev/hyperv_fb.c 9545F: include/asm-generic/hyperv-tlfs.h 9546F: include/asm-generic/mshyperv.h 9547F: include/clocksource/hyperv_timer.h 9548F: include/linux/hyperv.h 9549F: include/net/mana 9550F: include/uapi/linux/hyperv.h 9551F: net/vmw_vsock/hyperv_transport.c 9552F: tools/hv/ 9553 9554HYPERBUS SUPPORT 9555M: Vignesh Raghavendra <vigneshr@ti.com> 9556L: linux-mtd@lists.infradead.org 9557S: Supported 9558Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9559C: irc://irc.oftc.net/mtd 9560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9561F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9562F: drivers/mtd/hyperbus/ 9563F: include/linux/mtd/hyperbus.h 9564 9565HYPERVISOR VIRTUAL CONSOLE DRIVER 9566L: linuxppc-dev@lists.ozlabs.org 9567S: Odd Fixes 9568F: drivers/tty/hvc/ 9569 9570I2C ACPI SUPPORT 9571M: Mika Westerberg <mika.westerberg@linux.intel.com> 9572L: linux-i2c@vger.kernel.org 9573L: linux-acpi@vger.kernel.org 9574S: Maintained 9575F: drivers/i2c/i2c-core-acpi.c 9576 9577I2C CONTROLLER DRIVER FOR NVIDIA GPU 9578M: Ajay Gupta <ajayg@nvidia.com> 9579L: linux-i2c@vger.kernel.org 9580S: Maintained 9581F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9582F: drivers/i2c/busses/i2c-nvidia-gpu.c 9583 9584I2C MUXES 9585M: Peter Rosin <peda@axentia.se> 9586L: linux-i2c@vger.kernel.org 9587S: Maintained 9588F: Documentation/devicetree/bindings/i2c/i2c-arb* 9589F: Documentation/devicetree/bindings/i2c/i2c-gate* 9590F: Documentation/devicetree/bindings/i2c/i2c-mux* 9591F: Documentation/i2c/i2c-topology.rst 9592F: Documentation/i2c/muxes/ 9593F: drivers/i2c/i2c-mux.c 9594F: drivers/i2c/muxes/ 9595F: include/linux/i2c-mux.h 9596 9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9598M: Gregory CLEMENT <gregory.clement@bootlin.com> 9599L: linux-i2c@vger.kernel.org 9600S: Maintained 9601F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9602F: drivers/i2c/busses/i2c-mv64xxx.c 9603 9604I2C OVER PARALLEL PORT 9605M: Jean Delvare <jdelvare@suse.com> 9606L: linux-i2c@vger.kernel.org 9607S: Maintained 9608F: Documentation/i2c/busses/i2c-parport.rst 9609F: drivers/i2c/busses/i2c-parport.c 9610 9611I2C SUBSYSTEM 9612M: Wolfram Sang <wsa@kernel.org> 9613L: linux-i2c@vger.kernel.org 9614S: Maintained 9615W: https://i2c.wiki.kernel.org/ 9616Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9617T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9618F: Documentation/devicetree/bindings/i2c/i2c.txt 9619F: Documentation/i2c/ 9620F: drivers/i2c/* 9621F: include/dt-bindings/i2c/i2c.h 9622F: include/linux/i2c-dev.h 9623F: include/linux/i2c-smbus.h 9624F: include/linux/i2c.h 9625F: include/uapi/linux/i2c-*.h 9626F: include/uapi/linux/i2c.h 9627 9628I2C SUBSYSTEM HOST DRIVERS 9629L: linux-i2c@vger.kernel.org 9630S: Odd Fixes 9631W: https://i2c.wiki.kernel.org/ 9632Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9633T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9634F: Documentation/devicetree/bindings/i2c/ 9635F: drivers/i2c/algos/ 9636F: drivers/i2c/busses/ 9637F: include/dt-bindings/i2c/ 9638 9639I2C-TAOS-EVM DRIVER 9640M: Jean Delvare <jdelvare@suse.com> 9641L: linux-i2c@vger.kernel.org 9642S: Maintained 9643F: Documentation/i2c/busses/i2c-taos-evm.rst 9644F: drivers/i2c/busses/i2c-taos-evm.c 9645 9646I2C-TINY-USB DRIVER 9647M: Till Harbaum <till@harbaum.org> 9648L: linux-i2c@vger.kernel.org 9649S: Maintained 9650W: http://www.harbaum.org/till/i2c_tiny_usb 9651F: drivers/i2c/busses/i2c-tiny-usb.c 9652 9653I2C/SMBUS CONTROLLER DRIVERS FOR PC 9654M: Jean Delvare <jdelvare@suse.com> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657F: Documentation/i2c/busses/i2c-ali1535.rst 9658F: Documentation/i2c/busses/i2c-ali1563.rst 9659F: Documentation/i2c/busses/i2c-ali15x3.rst 9660F: Documentation/i2c/busses/i2c-amd756.rst 9661F: Documentation/i2c/busses/i2c-amd8111.rst 9662F: Documentation/i2c/busses/i2c-i801.rst 9663F: Documentation/i2c/busses/i2c-nforce2.rst 9664F: Documentation/i2c/busses/i2c-piix4.rst 9665F: Documentation/i2c/busses/i2c-sis5595.rst 9666F: Documentation/i2c/busses/i2c-sis630.rst 9667F: Documentation/i2c/busses/i2c-sis96x.rst 9668F: Documentation/i2c/busses/i2c-via.rst 9669F: Documentation/i2c/busses/i2c-viapro.rst 9670F: drivers/i2c/busses/i2c-ali1535.c 9671F: drivers/i2c/busses/i2c-ali1563.c 9672F: drivers/i2c/busses/i2c-ali15x3.c 9673F: drivers/i2c/busses/i2c-amd756-s4882.c 9674F: drivers/i2c/busses/i2c-amd756.c 9675F: drivers/i2c/busses/i2c-amd8111.c 9676F: drivers/i2c/busses/i2c-i801.c 9677F: drivers/i2c/busses/i2c-isch.c 9678F: drivers/i2c/busses/i2c-nforce2-s4985.c 9679F: drivers/i2c/busses/i2c-nforce2.c 9680F: drivers/i2c/busses/i2c-piix4.c 9681F: drivers/i2c/busses/i2c-sis5595.c 9682F: drivers/i2c/busses/i2c-sis630.c 9683F: drivers/i2c/busses/i2c-sis96x.c 9684F: drivers/i2c/busses/i2c-via.c 9685F: drivers/i2c/busses/i2c-viapro.c 9686 9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9688M: Hans de Goede <hdegoede@redhat.com> 9689L: linux-i2c@vger.kernel.org 9690S: Maintained 9691F: drivers/i2c/busses/i2c-cht-wc.c 9692 9693I2C/SMBUS ISMT DRIVER 9694M: Seth Heasley <seth.heasley@intel.com> 9695M: Neil Horman <nhorman@tuxdriver.com> 9696L: linux-i2c@vger.kernel.org 9697F: Documentation/i2c/busses/i2c-ismt.rst 9698F: drivers/i2c/busses/i2c-ismt.c 9699 9700I2C/SMBUS STUB DRIVER 9701M: Jean Delvare <jdelvare@suse.com> 9702L: linux-i2c@vger.kernel.org 9703S: Maintained 9704F: drivers/i2c/i2c-stub.c 9705 9706I3C DRIVER FOR CADENCE I3C MASTER IP 9707M: Przemysław Gaj <pgaj@cadence.com> 9708S: Maintained 9709F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9710F: drivers/i3c/master/i3c-master-cdns.c 9711 9712I3C DRIVER FOR SYNOPSYS DESIGNWARE 9713S: Orphan 9714F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9715F: drivers/i3c/master/dw* 9716 9717I3C SUBSYSTEM 9718M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9719L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9720S: Maintained 9721C: irc://chat.freenode.net/linux-i3c 9722T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9723F: Documentation/ABI/testing/sysfs-bus-i3c 9724F: Documentation/devicetree/bindings/i3c/ 9725F: Documentation/driver-api/i3c 9726F: drivers/i3c/ 9727F: include/linux/i3c/ 9728 9729IA64 (Itanium) PLATFORM 9730L: linux-ia64@vger.kernel.org 9731S: Orphan 9732F: Documentation/ia64/ 9733F: arch/ia64/ 9734 9735IBM Operation Panel Input Driver 9736M: Eddie James <eajames@linux.ibm.com> 9737L: linux-input@vger.kernel.org 9738S: Maintained 9739F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9740F: drivers/input/misc/ibm-panel.c 9741 9742IBM Power 842 compression accelerator 9743M: Haren Myneni <haren@us.ibm.com> 9744S: Supported 9745F: crypto/842.c 9746F: drivers/crypto/nx/Kconfig 9747F: drivers/crypto/nx/Makefile 9748F: drivers/crypto/nx/nx-842* 9749F: include/linux/sw842.h 9750F: lib/842/ 9751 9752IBM Power in-Nest Crypto Acceleration 9753M: Breno Leitão <leitao@debian.org> 9754M: Nayna Jain <nayna@linux.ibm.com> 9755M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9756L: linux-crypto@vger.kernel.org 9757S: Supported 9758F: drivers/crypto/nx/Kconfig 9759F: drivers/crypto/nx/Makefile 9760F: drivers/crypto/nx/nx-aes* 9761F: drivers/crypto/nx/nx-sha* 9762F: drivers/crypto/nx/nx.* 9763F: drivers/crypto/nx/nx_csbcpb.h 9764F: drivers/crypto/nx/nx_debugfs.c 9765 9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9767M: Tyrel Datwyler <tyreld@linux.ibm.com> 9768L: linux-pci@vger.kernel.org 9769L: linuxppc-dev@lists.ozlabs.org 9770S: Supported 9771F: drivers/pci/hotplug/rpadlpar* 9772 9773IBM Power Linux RAID adapter 9774M: Brian King <brking@us.ibm.com> 9775S: Supported 9776F: drivers/scsi/ipr.* 9777 9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9779M: Tyrel Datwyler <tyreld@linux.ibm.com> 9780L: linux-pci@vger.kernel.org 9781L: linuxppc-dev@lists.ozlabs.org 9782S: Supported 9783F: drivers/pci/hotplug/rpaphp* 9784 9785IBM Power SRIOV Virtual NIC Device Driver 9786M: Haren Myneni <haren@linux.ibm.com> 9787M: Rick Lindsley <ricklind@linux.ibm.com> 9788R: Nick Child <nnac123@linux.ibm.com> 9789R: Dany Madden <danymadden@us.ibm.com> 9790R: Thomas Falcon <tlfalcon@linux.ibm.com> 9791L: netdev@vger.kernel.org 9792S: Supported 9793F: drivers/net/ethernet/ibm/ibmvnic.* 9794 9795IBM Power Virtual Ethernet Device Driver 9796M: Nick Child <nnac123@linux.ibm.com> 9797L: netdev@vger.kernel.org 9798S: Supported 9799F: drivers/net/ethernet/ibm/ibmveth.* 9800 9801IBM Power Virtual FC Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvfc* 9806 9807IBM Power Virtual Management Channel Driver 9808M: Brad Warrum <bwarrum@linux.ibm.com> 9809M: Ritu Agarwal <rituagar@linux.ibm.com> 9810S: Supported 9811F: drivers/misc/ibmvmc.* 9812 9813IBM Power Virtual SCSI Device Drivers 9814M: Tyrel Datwyler <tyreld@linux.ibm.com> 9815L: linux-scsi@vger.kernel.org 9816S: Supported 9817F: drivers/scsi/ibmvscsi/ibmvscsi* 9818F: include/scsi/viosrp.h 9819 9820IBM Power Virtual SCSI Device Target Driver 9821M: Michael Cyr <mikecyr@linux.ibm.com> 9822L: linux-scsi@vger.kernel.org 9823L: target-devel@vger.kernel.org 9824S: Supported 9825F: drivers/scsi/ibmvscsi_tgt/ 9826 9827IBM Power VMX Cryptographic instructions 9828M: Breno Leitão <leitao@debian.org> 9829M: Nayna Jain <nayna@linux.ibm.com> 9830M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9831L: linux-crypto@vger.kernel.org 9832S: Supported 9833F: drivers/crypto/vmx/Kconfig 9834F: drivers/crypto/vmx/Makefile 9835F: drivers/crypto/vmx/aes* 9836F: drivers/crypto/vmx/ghash* 9837F: drivers/crypto/vmx/ppc-xlate.pl 9838F: drivers/crypto/vmx/vmx.c 9839 9840IBM ServeRAID RAID DRIVER 9841S: Orphan 9842F: drivers/scsi/ips.* 9843 9844ICH LPC AND GPIO DRIVER 9845M: Peter Tyser <ptyser@xes-inc.com> 9846S: Maintained 9847F: drivers/gpio/gpio-ich.c 9848F: drivers/mfd/lpc_ich.c 9849 9850ICY I2C DRIVER 9851M: Max Staudt <max@enpas.org> 9852L: linux-i2c@vger.kernel.org 9853S: Maintained 9854F: drivers/i2c/busses/i2c-icy.c 9855 9856IDEAPAD LAPTOP EXTRAS DRIVER 9857M: Ike Panhc <ike.pan@canonical.com> 9858L: platform-driver-x86@vger.kernel.org 9859S: Maintained 9860W: http://launchpad.net/ideapad-laptop 9861F: drivers/platform/x86/ideapad-laptop.c 9862 9863IDEAPAD LAPTOP SLIDEBAR DRIVER 9864M: Andrey Moiseev <o2g.org.ru@gmail.com> 9865L: linux-input@vger.kernel.org 9866S: Maintained 9867W: https://github.com/o2genum/ideapad-slidebar 9868F: drivers/input/misc/ideapad_slidebar.c 9869 9870IDMAPPED MOUNTS 9871M: Christian Brauner <brauner@kernel.org> 9872M: Seth Forshee <sforshee@kernel.org> 9873L: linux-fsdevel@vger.kernel.org 9874S: Maintained 9875T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9876F: Documentation/filesystems/idmappings.rst 9877F: include/linux/mnt_idmapping.* 9878F: tools/testing/selftests/mount_setattr/ 9879 9880IDT VersaClock 5 CLOCK DRIVER 9881M: Luca Ceresoli <luca@lucaceresoli.net> 9882S: Maintained 9883F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9884F: drivers/clk/clk-versaclock5.c 9885 9886IEEE 802.15.4 SUBSYSTEM 9887M: Alexander Aring <alex.aring@gmail.com> 9888M: Stefan Schmidt <stefan@datenfreihafen.org> 9889M: Miquel Raynal <miquel.raynal@bootlin.com> 9890L: linux-wpan@vger.kernel.org 9891S: Maintained 9892W: https://linux-wpan.org/ 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9894T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9895F: Documentation/networking/ieee802154.rst 9896F: drivers/net/ieee802154/ 9897F: include/linux/ieee802154.h 9898F: include/linux/nl802154.h 9899F: include/net/af_ieee802154.h 9900F: include/net/cfg802154.h 9901F: include/net/ieee802154_netdev.h 9902F: include/net/mac802154.h 9903F: include/net/nl802154.h 9904F: net/ieee802154/ 9905F: net/mac802154/ 9906 9907IFE PROTOCOL 9908M: Yotam Gigi <yotam.gi@gmail.com> 9909M: Jamal Hadi Salim <jhs@mojatatu.com> 9910F: include/net/ife.h 9911F: include/uapi/linux/ife.h 9912F: net/ife 9913 9914IGORPLUG-USB IR RECEIVER 9915M: Sean Young <sean@mess.org> 9916L: linux-media@vger.kernel.org 9917S: Maintained 9918F: drivers/media/rc/igorplugusb.c 9919 9920IGUANAWORKS USB IR TRANSCEIVER 9921M: Sean Young <sean@mess.org> 9922L: linux-media@vger.kernel.org 9923S: Maintained 9924F: drivers/media/rc/iguanair.c 9925 9926IIO DIGITAL POTENTIOMETER DAC 9927M: Peter Rosin <peda@axentia.se> 9928L: linux-iio@vger.kernel.org 9929S: Maintained 9930F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9931F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9932F: drivers/iio/dac/dpot-dac.c 9933 9934IIO ENVELOPE DETECTOR 9935M: Peter Rosin <peda@axentia.se> 9936L: linux-iio@vger.kernel.org 9937S: Maintained 9938F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9939F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9940F: drivers/iio/adc/envelope-detector.c 9941 9942IIO MULTIPLEXER 9943M: Peter Rosin <peda@axentia.se> 9944L: linux-iio@vger.kernel.org 9945S: Maintained 9946F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9947F: drivers/iio/multiplexer/iio-mux.c 9948 9949IIO SCMI BASED DRIVER 9950M: Jyoti Bhayana <jbhayana@google.com> 9951L: linux-iio@vger.kernel.org 9952S: Maintained 9953F: drivers/iio/common/scmi_sensors/scmi_iio.c 9954 9955IIO SUBSYSTEM AND DRIVERS 9956M: Jonathan Cameron <jic23@kernel.org> 9957R: Lars-Peter Clausen <lars@metafoo.de> 9958L: linux-iio@vger.kernel.org 9959S: Maintained 9960T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9961F: Documentation/ABI/testing/configfs-iio* 9962F: Documentation/ABI/testing/sysfs-bus-iio* 9963F: Documentation/devicetree/bindings/iio/ 9964F: drivers/iio/ 9965F: drivers/staging/iio/ 9966F: include/dt-bindings/iio/ 9967F: include/linux/iio/ 9968F: tools/iio/ 9969 9970IIO UNIT CONVERTER 9971M: Peter Rosin <peda@axentia.se> 9972L: linux-iio@vger.kernel.org 9973S: Maintained 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9975F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9976F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9977F: drivers/iio/afe/iio-rescale.c 9978 9979IKANOS/ADI EAGLE ADSL USB DRIVER 9980M: Matthieu Castet <castet.matthieu@free.fr> 9981M: Stanislaw Gruszka <stf_xl@wp.pl> 9982S: Maintained 9983F: drivers/usb/atm/ueagle-atm.c 9984 9985IMAGIS TOUCHSCREEN DRIVER 9986M: Markuss Broks <markuss.broks@gmail.com> 9987S: Maintained 9988F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9989F: drivers/input/touchscreen/imagis.c 9990 9991IMGTEC ASCII LCD DRIVER 9992M: Paul Burton <paulburton@kernel.org> 9993S: Maintained 9994F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9995F: drivers/auxdisplay/img-ascii-lcd.c 9996 9997IMGTEC IR DECODER DRIVER 9998S: Orphan 9999F: drivers/media/rc/img-ir/ 10000 10001IMON SOUNDGRAPH USB IR RECEIVER 10002M: Sean Young <sean@mess.org> 10003L: linux-media@vger.kernel.org 10004S: Maintained 10005F: drivers/media/rc/imon.c 10006F: drivers/media/rc/imon_raw.c 10007 10008IMS TWINTURBO FRAMEBUFFER DRIVER 10009L: linux-fbdev@vger.kernel.org 10010S: Orphan 10011F: drivers/video/fbdev/imsttfb.c 10012 10013INA209 HARDWARE MONITOR DRIVER 10014M: Guenter Roeck <linux@roeck-us.net> 10015L: linux-hwmon@vger.kernel.org 10016S: Maintained 10017F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10018F: Documentation/hwmon/ina209.rst 10019F: drivers/hwmon/ina209.c 10020 10021INA2XX HARDWARE MONITOR DRIVER 10022M: Guenter Roeck <linux@roeck-us.net> 10023L: linux-hwmon@vger.kernel.org 10024S: Maintained 10025F: Documentation/hwmon/ina2xx.rst 10026F: drivers/hwmon/ina2xx.c 10027F: include/linux/platform_data/ina2xx.h 10028 10029INDEX OF FURTHER KERNEL DOCUMENTATION 10030M: Carlos Bilbao <carlos.bilbao@amd.com> 10031S: Maintained 10032F: Documentation/process/kernel-docs.rst 10033 10034INDUSTRY PACK SUBSYSTEM (IPACK) 10035M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10036M: Jens Taprogge <jens.taprogge@taprogge.org> 10037M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10038L: industrypack-devel@lists.sourceforge.net 10039S: Maintained 10040W: http://industrypack.sourceforge.net 10041F: drivers/ipack/ 10042 10043INFINEON DPS310 Driver 10044M: Eddie James <eajames@linux.ibm.com> 10045L: linux-iio@vger.kernel.org 10046S: Maintained 10047F: drivers/iio/pressure/dps310.c 10048 10049INFINEON PEB2466 ASoC CODEC 10050M: Herve Codina <herve.codina@bootlin.com> 10051L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10052S: Maintained 10053F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10054F: sound/soc/codecs/peb2466.c 10055 10056INFINIBAND SUBSYSTEM 10057M: Jason Gunthorpe <jgg@nvidia.com> 10058M: Leon Romanovsky <leonro@nvidia.com> 10059L: linux-rdma@vger.kernel.org 10060S: Supported 10061W: https://github.com/linux-rdma/rdma-core 10062Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10063T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10064F: Documentation/devicetree/bindings/infiniband/ 10065F: Documentation/infiniband/ 10066F: drivers/infiniband/ 10067F: include/rdma/ 10068F: include/trace/events/ib_mad.h 10069F: include/trace/events/ib_umad.h 10070F: include/trace/misc/rdma.h 10071F: include/uapi/linux/if_infiniband.h 10072F: include/uapi/rdma/ 10073F: samples/bpf/ibumad_kern.c 10074F: samples/bpf/ibumad_user.c 10075 10076INGENIC JZ4780 NAND DRIVER 10077M: Harvey Hunt <harveyhuntnexus@gmail.com> 10078L: linux-mtd@lists.infradead.org 10079L: linux-mips@vger.kernel.org 10080S: Maintained 10081F: drivers/mtd/nand/raw/ingenic/ 10082 10083INGENIC JZ47xx SoCs 10084M: Paul Cercueil <paul@crapouillou.net> 10085L: linux-mips@vger.kernel.org 10086S: Maintained 10087F: arch/mips/boot/dts/ingenic/ 10088F: arch/mips/generic/board-ingenic.c 10089F: arch/mips/include/asm/mach-ingenic/ 10090F: arch/mips/ingenic/Kconfig 10091F: drivers/clk/ingenic/ 10092F: drivers/dma/dma-jz4780.c 10093F: drivers/gpu/drm/ingenic/ 10094F: drivers/i2c/busses/i2c-jz4780.c 10095F: drivers/iio/adc/ingenic-adc.c 10096F: drivers/irqchip/irq-ingenic.c 10097F: drivers/memory/jz4780-nemc.c 10098F: drivers/mmc/host/jz4740_mmc.c 10099F: drivers/mtd/nand/raw/ingenic/ 10100F: drivers/pinctrl/pinctrl-ingenic.c 10101F: drivers/power/supply/ingenic-battery.c 10102F: drivers/pwm/pwm-jz4740.c 10103F: drivers/remoteproc/ingenic_rproc.c 10104F: drivers/rtc/rtc-jz4740.c 10105F: drivers/tty/serial/8250/8250_ingenic.c 10106F: drivers/usb/musb/jz4740.c 10107F: drivers/watchdog/jz4740_wdt.c 10108F: include/dt-bindings/iio/adc/ingenic,adc.h 10109F: include/linux/mfd/ingenic-tcu.h 10110F: sound/soc/codecs/jz47* 10111F: sound/soc/jz4740/ 10112 10113INJOINIC IP5xxx POWER BANK IC DRIVER 10114M: Samuel Holland <samuel@sholland.org> 10115S: Maintained 10116F: drivers/power/supply/ip5xxx_power.c 10117 10118INOTIFY 10119M: Jan Kara <jack@suse.cz> 10120R: Amir Goldstein <amir73il@gmail.com> 10121L: linux-fsdevel@vger.kernel.org 10122S: Maintained 10123F: Documentation/filesystems/inotify.rst 10124F: fs/notify/inotify/ 10125F: include/linux/inotify.h 10126F: include/uapi/linux/inotify.h 10127 10128INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10129M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10130L: linux-input@vger.kernel.org 10131S: Maintained 10132Q: http://patchwork.kernel.org/project/linux-input/list/ 10133T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10134F: Documentation/devicetree/bindings/input/ 10135F: Documentation/devicetree/bindings/serio/ 10136F: Documentation/input/ 10137F: drivers/input/ 10138F: include/dt-bindings/input/ 10139F: include/linux/input.h 10140F: include/linux/input/ 10141F: include/uapi/linux/input-event-codes.h 10142F: include/uapi/linux/input.h 10143 10144INPUT MULTITOUCH (MT) PROTOCOL 10145M: Henrik Rydberg <rydberg@bitmath.org> 10146L: linux-input@vger.kernel.org 10147S: Odd fixes 10148F: Documentation/input/multi-touch-protocol.rst 10149F: drivers/input/input-mt.c 10150K: \b(ABS|SYN)_MT_ 10151 10152INSIDE SECURE CRYPTO DRIVER 10153M: Antoine Tenart <atenart@kernel.org> 10154L: linux-crypto@vger.kernel.org 10155S: Maintained 10156F: drivers/crypto/inside-secure/ 10157 10158INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10159M: Mimi Zohar <zohar@linux.ibm.com> 10160M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10161L: linux-integrity@vger.kernel.org 10162S: Supported 10163T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10164F: security/integrity/ima/ 10165F: security/integrity/ 10166 10167INTEL 810/815 FRAMEBUFFER DRIVER 10168M: Antonino Daplas <adaplas@gmail.com> 10169L: linux-fbdev@vger.kernel.org 10170S: Maintained 10171F: drivers/video/fbdev/i810/ 10172 10173INTEL 8255 GPIO DRIVER 10174M: William Breathitt Gray <william.gray@linaro.org> 10175L: linux-gpio@vger.kernel.org 10176S: Maintained 10177F: drivers/gpio/gpio-i8255.c 10178F: drivers/gpio/gpio-i8255.h 10179 10180INTEL ASoC DRIVERS 10181M: Cezary Rojewski <cezary.rojewski@intel.com> 10182M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10183M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10184M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10185M: Bard Liao <yung-chuan.liao@linux.intel.com> 10186M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10187M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10188L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10189S: Supported 10190F: sound/soc/intel/ 10191 10192INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10193M: Hans de Goede <hdegoede@redhat.com> 10194L: platform-driver-x86@vger.kernel.org 10195S: Maintained 10196F: drivers/platform/x86/intel/atomisp2/pm.c 10197 10198INTEL ATOMISP2 LED DRIVER 10199M: Hans de Goede <hdegoede@redhat.com> 10200L: platform-driver-x86@vger.kernel.org 10201S: Maintained 10202F: drivers/platform/x86/intel/atomisp2/led.c 10203 10204INTEL BIOS SAR INT1092 DRIVER 10205M: Shravan Sudhakar <s.shravan@intel.com> 10206M: Intel Corporation <linuxwwan@intel.com> 10207L: platform-driver-x86@vger.kernel.org 10208S: Maintained 10209F: drivers/platform/x86/intel/int1092/ 10210 10211INTEL BROXTON PMC DRIVER 10212M: Mika Westerberg <mika.westerberg@linux.intel.com> 10213M: Zha Qipeng <qipeng.zha@intel.com> 10214S: Maintained 10215F: drivers/mfd/intel_pmc_bxt.c 10216F: include/linux/mfd/intel_pmc_bxt.h 10217 10218INTEL C600 SERIES SAS CONTROLLER DRIVER 10219M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10220L: linux-scsi@vger.kernel.org 10221S: Supported 10222T: git git://git.code.sf.net/p/intel-sas/isci 10223F: drivers/scsi/isci/ 10224 10225INTEL CPU family model numbers 10226M: Tony Luck <tony.luck@intel.com> 10227M: x86@kernel.org 10228L: linux-kernel@vger.kernel.org 10229S: Supported 10230F: arch/x86/include/asm/intel-family.h 10231 10232INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10233M: Jani Nikula <jani.nikula@linux.intel.com> 10234M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10235M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10236M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10237L: intel-gfx@lists.freedesktop.org 10238S: Supported 10239W: https://01.org/linuxgraphics/ 10240Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10241B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10242C: irc://irc.oftc.net/intel-gfx 10243T: git git://anongit.freedesktop.org/drm-intel 10244F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10245F: Documentation/gpu/i915.rst 10246F: drivers/gpu/drm/i915/ 10247F: include/drm/i915* 10248F: include/uapi/drm/i915_drm.h 10249 10250INTEL ETHERNET DRIVERS 10251M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10252M: Tony Nguyen <anthony.l.nguyen@intel.com> 10253L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10254S: Supported 10255W: http://www.intel.com/support/feedback.htm 10256W: http://e1000.sourceforge.net/ 10257Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10259T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10260F: Documentation/networking/device_drivers/ethernet/intel/ 10261F: drivers/net/ethernet/intel/ 10262F: drivers/net/ethernet/intel/*/ 10263F: include/linux/avf/virtchnl.h 10264F: include/linux/net/intel/iidc.h 10265 10266INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10267M: Mustafa Ismail <mustafa.ismail@intel.com> 10268M: Shiraz Saleem <shiraz.saleem@intel.com> 10269L: linux-rdma@vger.kernel.org 10270S: Supported 10271F: drivers/infiniband/hw/irdma/ 10272F: include/uapi/rdma/irdma-abi.h 10273 10274INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10275M: Maik Broemme <mbroemme@libmpq.org> 10276L: linux-fbdev@vger.kernel.org 10277S: Maintained 10278F: Documentation/fb/intelfb.rst 10279F: drivers/video/fbdev/intelfb/ 10280 10281INTEL GPIO DRIVERS 10282M: Andy Shevchenko <andy@kernel.org> 10283L: linux-gpio@vger.kernel.org 10284S: Supported 10285T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10286F: drivers/gpio/gpio-ich.c 10287F: drivers/gpio/gpio-merrifield.c 10288F: drivers/gpio/gpio-ml-ioh.c 10289F: drivers/gpio/gpio-pch.c 10290F: drivers/gpio/gpio-sch.c 10291F: drivers/gpio/gpio-sodaville.c 10292 10293INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10294M: Zhenyu Wang <zhenyuw@linux.intel.com> 10295M: Zhi Wang <zhi.a.wang@intel.com> 10296L: intel-gvt-dev@lists.freedesktop.org 10297L: intel-gfx@lists.freedesktop.org 10298S: Supported 10299W: https://01.org/igvt-g 10300T: git https://github.com/intel/gvt-linux.git 10301F: drivers/gpu/drm/i915/gvt/ 10302 10303INTEL HID EVENT DRIVER 10304M: Alex Hung <alexhung@gmail.com> 10305L: platform-driver-x86@vger.kernel.org 10306S: Maintained 10307F: drivers/platform/x86/intel/hid.c 10308 10309INTEL I/OAT DMA DRIVER 10310M: Dave Jiang <dave.jiang@intel.com> 10311R: Dan Williams <dan.j.williams@intel.com> 10312L: dmaengine@vger.kernel.org 10313S: Supported 10314Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10315F: drivers/dma/ioat* 10316 10317INTEL IDXD DRIVER 10318M: Fenghua Yu <fenghua.yu@intel.com> 10319M: Dave Jiang <dave.jiang@intel.com> 10320L: dmaengine@vger.kernel.org 10321S: Supported 10322F: drivers/dma/idxd/* 10323F: include/uapi/linux/idxd.h 10324 10325INTEL IDLE DRIVER 10326M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10327M: Len Brown <lenb@kernel.org> 10328L: linux-pm@vger.kernel.org 10329S: Supported 10330B: https://bugzilla.kernel.org 10331T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10332F: drivers/idle/intel_idle.c 10333 10334INTEL IN FIELD SCAN (IFS) DEVICE 10335M: Jithu Joseph <jithu.joseph@intel.com> 10336R: Ashok Raj <ashok.raj@intel.com> 10337R: Tony Luck <tony.luck@intel.com> 10338S: Maintained 10339F: drivers/platform/x86/intel/ifs 10340F: include/trace/events/intel_ifs.h 10341 10342INTEL INTEGRATED SENSOR HUB DRIVER 10343M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10344M: Jiri Kosina <jikos@kernel.org> 10345L: linux-input@vger.kernel.org 10346S: Maintained 10347F: drivers/hid/intel-ish-hid/ 10348 10349INTEL IOMMU (VT-d) 10350M: David Woodhouse <dwmw2@infradead.org> 10351M: Lu Baolu <baolu.lu@linux.intel.com> 10352L: iommu@lists.linux.dev 10353S: Supported 10354T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10355F: drivers/iommu/intel/ 10356 10357INTEL IPU3 CSI-2 CIO2 DRIVER 10358M: Yong Zhi <yong.zhi@intel.com> 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360M: Bingbu Cao <bingbu.cao@intel.com> 10361M: Dan Scally <djrscally@gmail.com> 10362R: Tianshu Qiu <tian.shu.qiu@intel.com> 10363L: linux-media@vger.kernel.org 10364S: Maintained 10365T: git git://linuxtv.org/media_tree.git 10366F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10367F: drivers/media/pci/intel/ipu3/ 10368 10369INTEL IPU3 CSI-2 IMGU DRIVER 10370M: Sakari Ailus <sakari.ailus@linux.intel.com> 10371R: Bingbu Cao <bingbu.cao@intel.com> 10372R: Tianshu Qiu <tian.shu.qiu@intel.com> 10373L: linux-media@vger.kernel.org 10374S: Maintained 10375F: Documentation/admin-guide/media/ipu3.rst 10376F: Documentation/admin-guide/media/ipu3_rcb.svg 10377F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10378F: drivers/staging/media/ipu3/ 10379 10380INTEL IXP4XX CRYPTO SUPPORT 10381M: Corentin Labbe <clabbe@baylibre.com> 10382L: linux-crypto@vger.kernel.org 10383S: Maintained 10384F: drivers/crypto/ixp4xx_crypto.c 10385 10386INTEL ISHTP ECLITE DRIVER 10387M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10388L: platform-driver-x86@vger.kernel.org 10389S: Supported 10390F: drivers/platform/x86/intel/ishtp_eclite.c 10391 10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10393M: Krzysztof Halasa <khalasa@piap.pl> 10394S: Maintained 10395F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10396F: drivers/net/wan/ixp4xx_hss.c 10397F: drivers/soc/ixp4xx/ixp4xx-npe.c 10398F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10399F: include/linux/soc/ixp4xx/npe.h 10400F: include/linux/soc/ixp4xx/qmgr.h 10401 10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10403M: Deepak Saxena <dsaxena@plexity.net> 10404S: Maintained 10405F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10406F: drivers/char/hw_random/ixp4xx-rng.c 10407 10408INTEL KEEM BAY DRM DRIVER 10409M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10410M: Edmund Dea <edmund.j.dea@intel.com> 10411S: Maintained 10412F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10413F: drivers/gpu/drm/kmb/ 10414 10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10416M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10417S: Maintained 10418F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10419F: drivers/crypto/keembay/Kconfig 10420F: drivers/crypto/keembay/Makefile 10421F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10422F: drivers/crypto/keembay/ocs-aes.c 10423F: drivers/crypto/keembay/ocs-aes.h 10424 10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10426M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10427M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10428M: Mark Gross <mgross@linux.intel.com> 10429S: Maintained 10430F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10431F: drivers/crypto/keembay/Kconfig 10432F: drivers/crypto/keembay/Makefile 10433F: drivers/crypto/keembay/keembay-ocs-ecc.c 10434 10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10436M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10437M: Declan Murphy <declan.murphy@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10440F: drivers/crypto/keembay/Kconfig 10441F: drivers/crypto/keembay/Makefile 10442F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10443F: drivers/crypto/keembay/ocs-hcu.c 10444F: drivers/crypto/keembay/ocs-hcu.h 10445 10446INTEL THUNDER BAY EMMC PHY DRIVER 10447M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10448M: Rashmi A <rashmi.a@intel.com> 10449S: Maintained 10450F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10451F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10452 10453INTEL MANAGEMENT ENGINE (mei) 10454M: Tomas Winkler <tomas.winkler@intel.com> 10455L: linux-kernel@vger.kernel.org 10456S: Supported 10457F: Documentation/driver-api/mei/* 10458F: drivers/misc/mei/ 10459F: drivers/watchdog/mei_wdt.c 10460F: include/linux/mei_aux.h 10461F: include/linux/mei_cl_bus.h 10462F: include/uapi/linux/mei.h 10463F: include/uapi/linux/uuid.h 10464F: samples/mei/* 10465 10466INTEL MAX 10 BMC MFD DRIVER 10467M: Xu Yilun <yilun.xu@intel.com> 10468R: Tom Rix <trix@redhat.com> 10469S: Maintained 10470F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10471F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10472F: drivers/hwmon/intel-m10-bmc-hwmon.c 10473F: drivers/mfd/intel-m10-bmc* 10474F: include/linux/mfd/intel-m10-bmc.h 10475 10476INTEL MENLOW THERMAL DRIVER 10477M: Sujith Thomas <sujith.thomas@intel.com> 10478L: linux-pm@vger.kernel.org 10479S: Supported 10480F: drivers/thermal/intel/intel_menlow.c 10481 10482INTEL P-Unit IPC DRIVER 10483M: Zha Qipeng <qipeng.zha@intel.com> 10484L: platform-driver-x86@vger.kernel.org 10485S: Maintained 10486F: arch/x86/include/asm/intel_punit_ipc.h 10487F: drivers/platform/x86/intel/punit_ipc.c 10488 10489INTEL PMC CORE DRIVER 10490M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10491M: David E Box <david.e.box@intel.com> 10492L: platform-driver-x86@vger.kernel.org 10493S: Maintained 10494F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10495F: drivers/platform/x86/intel/pmc/ 10496 10497INTEL PMIC GPIO DRIVERS 10498M: Andy Shevchenko <andy@kernel.org> 10499S: Supported 10500T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10501F: drivers/gpio/gpio-*cove.c 10502 10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10504M: Andy Shevchenko <andy@kernel.org> 10505S: Supported 10506F: drivers/mfd/intel_soc_pmic* 10507F: include/linux/mfd/intel_soc_pmic* 10508 10509INTEL PMT DRIVERS 10510M: David E. Box <david.e.box@linux.intel.com> 10511S: Supported 10512F: drivers/platform/x86/intel/pmt/ 10513 10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10515M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10516L: linux-wireless@vger.kernel.org 10517S: Maintained 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10520F: drivers/net/wireless/intel/ipw2x00/ 10521 10522INTEL PSTATE DRIVER 10523M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10524M: Len Brown <lenb@kernel.org> 10525L: linux-pm@vger.kernel.org 10526S: Supported 10527F: drivers/cpufreq/intel_pstate.c 10528 10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10530M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10531L: linux-iio@vger.kernel.org 10532F: drivers/counter/intel-qep.c 10533 10534INTEL SCU DRIVERS 10535M: Mika Westerberg <mika.westerberg@linux.intel.com> 10536S: Maintained 10537F: arch/x86/include/asm/intel_scu_ipc.h 10538F: drivers/platform/x86/intel_scu_* 10539 10540INTEL SDSI DRIVER 10541M: David E. Box <david.e.box@linux.intel.com> 10542S: Supported 10543F: drivers/platform/x86/intel/sdsi.c 10544F: tools/arch/x86/intel_sdsi/ 10545F: tools/testing/selftests/drivers/sdsi/ 10546 10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10548M: Daniel Scally <djrscally@gmail.com> 10549S: Maintained 10550F: drivers/platform/x86/intel/int3472/ 10551 10552INTEL SPEED SELECT TECHNOLOGY 10553M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10554L: platform-driver-x86@vger.kernel.org 10555S: Maintained 10556F: drivers/platform/x86/intel/speed_select_if/ 10557F: include/uapi/linux/isst_if.h 10558F: tools/power/x86/intel-speed-select/ 10559 10560INTEL STRATIX10 FIRMWARE DRIVERS 10561M: Dinh Nguyen <dinguyen@kernel.org> 10562L: linux-kernel@vger.kernel.org 10563S: Maintained 10564F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10565F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10566F: drivers/firmware/stratix10-rsu.c 10567F: drivers/firmware/stratix10-svc.c 10568F: include/linux/firmware/intel/stratix10-smc.h 10569F: include/linux/firmware/intel/stratix10-svc-client.h 10570T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10571 10572INTEL TELEMETRY DRIVER 10573M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10574M: "David E. Box" <david.e.box@linux.intel.com> 10575L: platform-driver-x86@vger.kernel.org 10576S: Maintained 10577F: arch/x86/include/asm/intel_telemetry.h 10578F: drivers/platform/x86/intel/telemetry/ 10579 10580INTEL TPMI DRIVER 10581M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10582L: platform-driver-x86@vger.kernel.org 10583S: Maintained 10584F: drivers/platform/x86/intel/tpmi.c 10585F: include/linux/intel_tpmi.h 10586 10587INTEL UNCORE FREQUENCY CONTROL 10588M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10592F: drivers/platform/x86/intel/uncore-frequency/ 10593 10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10595M: David E. Box <david.e.box@linux.intel.com> 10596S: Supported 10597F: drivers/platform/x86/intel/vsec.* 10598 10599INTEL VIRTUAL BUTTON DRIVER 10600M: AceLan Kao <acelan.kao@canonical.com> 10601L: platform-driver-x86@vger.kernel.org 10602S: Maintained 10603F: drivers/platform/x86/intel/vbtn.c 10604 10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10606M: Stanislaw Gruszka <stf_xl@wp.pl> 10607L: linux-wireless@vger.kernel.org 10608S: Supported 10609F: drivers/net/wireless/intel/iwlegacy/ 10610 10611INTEL WIRELESS WIFI LINK (iwlwifi) 10612M: Gregory Greenman <gregory.greenman@intel.com> 10613L: linux-wireless@vger.kernel.org 10614S: Supported 10615W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10616T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10617F: drivers/net/wireless/intel/iwlwifi/ 10618 10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10620M: Jithu Joseph <jithu.joseph@intel.com> 10621R: Maurice Ma <maurice.ma@intel.com> 10622S: Maintained 10623W: https://slimbootloader.github.io/security/firmware-update.html 10624F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10625 10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10627L: Dell.Client.Kernel@dell.com 10628S: Maintained 10629F: drivers/platform/x86/intel/wmi/thunderbolt.c 10630 10631INTEL WWAN IOSM DRIVER 10632M: M Chetan Kumar <m.chetan.kumar@intel.com> 10633M: Intel Corporation <linuxwwan@intel.com> 10634L: netdev@vger.kernel.org 10635S: Maintained 10636F: drivers/net/wwan/iosm/ 10637 10638INTEL(R) TRACE HUB 10639M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10640S: Supported 10641F: Documentation/trace/intel_th.rst 10642F: drivers/hwtracing/intel_th/ 10643F: include/linux/intel_th.h 10644 10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10646M: Ning Sun <ning.sun@intel.com> 10647L: tboot-devel@lists.sourceforge.net 10648S: Supported 10649W: http://tboot.sourceforge.net 10650T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10651F: Documentation/x86/intel_txt.rst 10652F: arch/x86/kernel/tboot.c 10653F: include/linux/tboot.h 10654 10655INTEL SGX 10656M: Jarkko Sakkinen <jarkko@kernel.org> 10657R: Dave Hansen <dave.hansen@linux.intel.com> 10658L: linux-sgx@vger.kernel.org 10659S: Supported 10660Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10662F: Documentation/x86/sgx.rst 10663F: arch/x86/entry/vdso/vsgx.S 10664F: arch/x86/include/asm/sgx.h 10665F: arch/x86/include/uapi/asm/sgx.h 10666F: arch/x86/kernel/cpu/sgx/* 10667F: tools/testing/selftests/sgx/* 10668K: \bSGX_ 10669 10670INTERCONNECT API 10671M: Georgi Djakov <djakov@kernel.org> 10672L: linux-pm@vger.kernel.org 10673S: Maintained 10674T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10675F: Documentation/devicetree/bindings/interconnect/ 10676F: Documentation/driver-api/interconnect.rst 10677F: drivers/interconnect/ 10678F: include/dt-bindings/interconnect/ 10679F: include/linux/interconnect-provider.h 10680F: include/linux/interconnect.h 10681 10682INTERRUPT COUNTER DRIVER 10683M: Oleksij Rempel <o.rempel@pengutronix.de> 10684R: Pengutronix Kernel Team <kernel@pengutronix.de> 10685L: linux-iio@vger.kernel.org 10686F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10687F: drivers/counter/interrupt-cnt.c 10688 10689INTERSIL ISL7998X VIDEO DECODER DRIVER 10690M: Michael Tretter <m.tretter@pengutronix.de> 10691R: Pengutronix Kernel Team <kernel@pengutronix.de> 10692L: linux-media@vger.kernel.org 10693S: Maintained 10694F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10695F: drivers/media/i2c/isl7998x.c 10696 10697INVENSENSE ICM-426xx IMU DRIVER 10698M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10699L: linux-iio@vger.kernel.org 10700S: Maintained 10701W: https://invensense.tdk.com/ 10702F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10703F: drivers/iio/imu/inv_icm42600/ 10704 10705INVENSENSE MPU-3050 GYROSCOPE DRIVER 10706M: Linus Walleij <linus.walleij@linaro.org> 10707L: linux-iio@vger.kernel.org 10708S: Maintained 10709F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10710F: drivers/iio/gyro/mpu3050* 10711 10712IOC3 ETHERNET DRIVER 10713M: Ralf Baechle <ralf@linux-mips.org> 10714L: linux-mips@vger.kernel.org 10715S: Maintained 10716F: drivers/net/ethernet/sgi/ioc3-eth.c 10717 10718IOMAP FILESYSTEM LIBRARY 10719M: Christoph Hellwig <hch@infradead.org> 10720M: Darrick J. Wong <djwong@kernel.org> 10721L: linux-xfs@vger.kernel.org 10722L: linux-fsdevel@vger.kernel.org 10723S: Supported 10724T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10725F: fs/iomap/ 10726F: include/linux/iomap.h 10727 10728IOMMU DMA-API LAYER 10729M: Robin Murphy <robin.murphy@arm.com> 10730L: iommu@lists.linux.dev 10731S: Maintained 10732T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10733F: drivers/iommu/dma-iommu.c 10734F: drivers/iommu/dma-iommu.h 10735F: drivers/iommu/iova.c 10736F: include/linux/iova.h 10737 10738IOMMUFD 10739M: Jason Gunthorpe <jgg@nvidia.com> 10740M: Kevin Tian <kevin.tian@intel.com> 10741L: iommu@lists.linux.dev 10742S: Maintained 10743T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10744F: Documentation/userspace-api/iommufd.rst 10745F: drivers/iommu/iommufd/ 10746F: include/linux/iommufd.h 10747F: include/uapi/linux/iommufd.h 10748F: tools/testing/selftests/iommu/ 10749 10750IOMMU SUBSYSTEM 10751M: Joerg Roedel <joro@8bytes.org> 10752M: Will Deacon <will@kernel.org> 10753R: Robin Murphy <robin.murphy@arm.com> 10754L: iommu@lists.linux.dev 10755S: Maintained 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10757F: Documentation/devicetree/bindings/iommu/ 10758F: Documentation/userspace-api/iommu.rst 10759F: drivers/iommu/ 10760F: include/linux/iommu.h 10761F: include/linux/iova.h 10762F: include/linux/of_iommu.h 10763F: include/uapi/linux/iommu.h 10764 10765IOSYS-MAP HELPERS 10766M: Thomas Zimmermann <tzimmermann@suse.de> 10767L: dri-devel@lists.freedesktop.org 10768S: Maintained 10769T: git git://anongit.freedesktop.org/drm/drm-misc 10770F: include/linux/iosys-map.h 10771 10772IO_URING 10773M: Jens Axboe <axboe@kernel.dk> 10774R: Pavel Begunkov <asml.silence@gmail.com> 10775L: io-uring@vger.kernel.org 10776S: Maintained 10777T: git git://git.kernel.dk/linux-block 10778T: git git://git.kernel.dk/liburing 10779F: io_uring/ 10780F: include/linux/io_uring.h 10781F: include/linux/io_uring_types.h 10782F: include/trace/events/io_uring.h 10783F: include/uapi/linux/io_uring.h 10784F: tools/io_uring/ 10785 10786IPMI SUBSYSTEM 10787M: Corey Minyard <minyard@acm.org> 10788L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10789S: Supported 10790W: http://openipmi.sourceforge.net/ 10791T: git https://github.com/cminyard/linux-ipmi.git for-next 10792F: Documentation/driver-api/ipmi.rst 10793F: Documentation/devicetree/bindings/ipmi/ 10794F: drivers/char/ipmi/ 10795F: include/linux/ipmi* 10796F: include/uapi/linux/ipmi* 10797 10798IPS SCSI RAID DRIVER 10799M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10800L: linux-scsi@vger.kernel.org 10801S: Maintained 10802W: http://www.adaptec.com/ 10803F: drivers/scsi/ips* 10804 10805IPVS 10806M: Simon Horman <horms@verge.net.au> 10807M: Julian Anastasov <ja@ssi.bg> 10808L: netdev@vger.kernel.org 10809L: lvs-devel@vger.kernel.org 10810S: Maintained 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10813F: Documentation/networking/ipvs-sysctl.rst 10814F: include/net/ip_vs.h 10815F: include/uapi/linux/ip_vs.h 10816F: net/netfilter/ipvs/ 10817 10818IPWIRELESS DRIVER 10819M: Jiri Kosina <jikos@kernel.org> 10820M: David Sterba <dsterba@suse.com> 10821S: Odd Fixes 10822F: drivers/tty/ipwireless/ 10823 10824IRON DEVICE AUDIO CODEC DRIVERS 10825M: Kiseok Jo <kiseok.jo@irondevice.com> 10826L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10827S: Maintained 10828F: Documentation/devicetree/bindings/sound/irondevice,* 10829F: sound/soc/codecs/sma* 10830 10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10832M: Marc Zyngier <maz@kernel.org> 10833S: Maintained 10834T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10835F: Documentation/core-api/irq/irq-domain.rst 10836F: include/linux/irqdomain.h 10837F: kernel/irq/irqdomain.c 10838F: kernel/irq/msi.c 10839 10840IRQ SUBSYSTEM 10841M: Thomas Gleixner <tglx@linutronix.de> 10842L: linux-kernel@vger.kernel.org 10843S: Maintained 10844T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10845F: kernel/irq/ 10846F: include/linux/group_cpus.h 10847F: lib/group_cpus.c 10848 10849IRQCHIP DRIVERS 10850M: Thomas Gleixner <tglx@linutronix.de> 10851M: Marc Zyngier <maz@kernel.org> 10852L: linux-kernel@vger.kernel.org 10853S: Maintained 10854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10855F: Documentation/devicetree/bindings/interrupt-controller/ 10856F: drivers/irqchip/ 10857 10858ISA 10859M: William Breathitt Gray <william.gray@linaro.org> 10860S: Maintained 10861F: Documentation/driver-api/isa.rst 10862F: drivers/base/isa.c 10863F: include/linux/isa.h 10864 10865ISA RADIO MODULE 10866M: Hans Verkuil <hverkuil@xs4all.nl> 10867L: linux-media@vger.kernel.org 10868S: Maintained 10869W: https://linuxtv.org 10870T: git git://linuxtv.org/media_tree.git 10871F: drivers/media/radio/radio-isa* 10872 10873ISAPNP 10874M: Jaroslav Kysela <perex@perex.cz> 10875S: Maintained 10876F: Documentation/driver-api/isapnp.rst 10877F: drivers/pnp/isapnp/ 10878F: include/linux/isapnp.h 10879 10880ISCSI 10881M: Lee Duncan <lduncan@suse.com> 10882M: Chris Leech <cleech@redhat.com> 10883M: Mike Christie <michael.christie@oracle.com> 10884L: open-iscsi@googlegroups.com 10885L: linux-scsi@vger.kernel.org 10886S: Maintained 10887W: www.open-iscsi.com 10888F: drivers/scsi/*iscsi* 10889F: include/scsi/*iscsi* 10890 10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10892M: Peter Jones <pjones@redhat.com> 10893M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10894S: Maintained 10895F: drivers/firmware/iscsi_ibft* 10896 10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10898M: Sagi Grimberg <sagi@grimberg.me> 10899M: Max Gurtovoy <mgurtovoy@nvidia.com> 10900L: linux-rdma@vger.kernel.org 10901S: Supported 10902W: http://www.openfabrics.org 10903W: www.open-iscsi.org 10904Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10905F: drivers/infiniband/ulp/iser/ 10906 10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10908M: Sagi Grimberg <sagi@grimberg.me> 10909L: linux-rdma@vger.kernel.org 10910L: target-devel@vger.kernel.org 10911S: Supported 10912W: http://www.linux-iscsi.org 10913T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10914F: drivers/infiniband/ulp/isert 10915 10916ISDN/CMTP OVER BLUETOOTH 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Odd Fixes 10921W: http://www.isdn4linux.de 10922F: Documentation/isdn/ 10923F: drivers/isdn/capi/ 10924F: include/linux/isdn/ 10925F: include/uapi/linux/isdn/ 10926F: net/bluetooth/cmtp/ 10927 10928ISDN/mISDN SUBSYSTEM 10929M: Karsten Keil <isdn@linux-pingi.de> 10930L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10931L: netdev@vger.kernel.org 10932S: Maintained 10933W: http://www.isdn4linux.de 10934F: drivers/isdn/Kconfig 10935F: drivers/isdn/Makefile 10936F: drivers/isdn/hardware/ 10937F: drivers/isdn/mISDN/ 10938 10939ISOFS FILESYSTEM 10940M: Jan Kara <jack@suse.cz> 10941L: linux-fsdevel@vger.kernel.org 10942S: Maintained 10943F: Documentation/filesystems/isofs.rst 10944F: fs/isofs/ 10945 10946IT87 HARDWARE MONITORING DRIVER 10947M: Jean Delvare <jdelvare@suse.com> 10948L: linux-hwmon@vger.kernel.org 10949S: Maintained 10950F: Documentation/hwmon/it87.rst 10951F: drivers/hwmon/it87.c 10952 10953IT913X MEDIA DRIVER 10954M: Antti Palosaari <crope@iki.fi> 10955L: linux-media@vger.kernel.org 10956S: Maintained 10957W: https://linuxtv.org 10958W: http://palosaari.fi/linux/ 10959Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10960T: git git://linuxtv.org/anttip/media_tree.git 10961F: drivers/media/tuners/it913x* 10962 10963ITE IT66121 HDMI BRIDGE DRIVER 10964M: Phong LE <ple@baylibre.com> 10965M: Neil Armstrong <neil.armstrong@linaro.org> 10966S: Maintained 10967T: git git://anongit.freedesktop.org/drm/drm-misc 10968F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10969F: drivers/gpu/drm/bridge/ite-it66121.c 10970 10971IVTV VIDEO4LINUX DRIVER 10972M: Andy Walls <awalls@md.metrocast.net> 10973L: linux-media@vger.kernel.org 10974S: Maintained 10975W: https://linuxtv.org 10976T: git git://linuxtv.org/media_tree.git 10977F: Documentation/admin-guide/media/ivtv* 10978F: drivers/media/pci/ivtv/ 10979F: include/uapi/linux/ivtv* 10980 10981IX2505V MEDIA DRIVER 10982M: Malcolm Priestley <tvboxspy@gmail.com> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10987F: drivers/media/dvb-frontends/ix2505v* 10988 10989JAILHOUSE HYPERVISOR INTERFACE 10990M: Jan Kiszka <jan.kiszka@siemens.com> 10991L: jailhouse-dev@googlegroups.com 10992S: Maintained 10993F: arch/x86/include/asm/jailhouse_para.h 10994F: arch/x86/kernel/jailhouse.c 10995 10996JC42.4 TEMPERATURE SENSOR DRIVER 10997M: Guenter Roeck <linux@roeck-us.net> 10998L: linux-hwmon@vger.kernel.org 10999S: Maintained 11000F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11001F: Documentation/hwmon/jc42.rst 11002F: drivers/hwmon/jc42.c 11003 11004JFS FILESYSTEM 11005M: Dave Kleikamp <shaggy@kernel.org> 11006L: jfs-discussion@lists.sourceforge.net 11007S: Odd Fixes 11008W: http://jfs.sourceforge.net/ 11009T: git https://github.com/kleikamp/linux-shaggy.git 11010F: Documentation/admin-guide/jfs.rst 11011F: fs/jfs/ 11012 11013JME NETWORK DRIVER 11014M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11015L: netdev@vger.kernel.org 11016S: Maintained 11017F: drivers/net/ethernet/jme.* 11018 11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11020M: David Woodhouse <dwmw2@infradead.org> 11021M: Richard Weinberger <richard@nod.at> 11022L: linux-mtd@lists.infradead.org 11023S: Odd Fixes 11024W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11025T: git git://git.infradead.org/ubifs-2.6.git 11026F: fs/jffs2/ 11027F: include/uapi/linux/jffs2.h 11028 11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11030M: "Theodore Ts'o" <tytso@mit.edu> 11031M: Jan Kara <jack@suse.com> 11032L: linux-ext4@vger.kernel.org 11033S: Maintained 11034F: fs/jbd2/ 11035F: include/linux/jbd2.h 11036 11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11038M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11039L: linux-media@vger.kernel.org 11040L: linux-renesas-soc@vger.kernel.org 11041S: Maintained 11042F: drivers/media/platform/renesas/rcar_jpu.c 11043 11044JSM Neo PCI based serial card 11045L: linux-serial@vger.kernel.org 11046S: Orphan 11047F: drivers/tty/serial/jsm/ 11048 11049K10TEMP HARDWARE MONITORING DRIVER 11050M: Clemens Ladisch <clemens@ladisch.de> 11051L: linux-hwmon@vger.kernel.org 11052S: Maintained 11053F: Documentation/hwmon/k10temp.rst 11054F: drivers/hwmon/k10temp.c 11055 11056K8TEMP HARDWARE MONITORING DRIVER 11057M: Rudolf Marek <r.marek@assembler.cz> 11058L: linux-hwmon@vger.kernel.org 11059S: Maintained 11060F: Documentation/hwmon/k8temp.rst 11061F: drivers/hwmon/k8temp.c 11062 11063KASAN 11064M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11065R: Alexander Potapenko <glider@google.com> 11066R: Andrey Konovalov <andreyknvl@gmail.com> 11067R: Dmitry Vyukov <dvyukov@google.com> 11068R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11069L: kasan-dev@googlegroups.com 11070S: Maintained 11071F: Documentation/dev-tools/kasan.rst 11072F: arch/*/include/asm/*kasan.h 11073F: arch/*/mm/kasan_init* 11074F: include/linux/kasan*.h 11075F: lib/Kconfig.kasan 11076F: mm/kasan/ 11077F: scripts/Makefile.kasan 11078 11079KCONFIG 11080M: Masahiro Yamada <masahiroy@kernel.org> 11081L: linux-kbuild@vger.kernel.org 11082S: Maintained 11083Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11084T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11085F: Documentation/kbuild/kconfig* 11086F: scripts/Kconfig.include 11087F: scripts/kconfig/ 11088 11089KCOV 11090R: Dmitry Vyukov <dvyukov@google.com> 11091R: Andrey Konovalov <andreyknvl@gmail.com> 11092L: kasan-dev@googlegroups.com 11093S: Maintained 11094F: Documentation/dev-tools/kcov.rst 11095F: include/linux/kcov.h 11096F: include/uapi/linux/kcov.h 11097F: kernel/kcov.c 11098F: scripts/Makefile.kcov 11099 11100KCSAN 11101M: Marco Elver <elver@google.com> 11102R: Dmitry Vyukov <dvyukov@google.com> 11103L: kasan-dev@googlegroups.com 11104S: Maintained 11105F: Documentation/dev-tools/kcsan.rst 11106F: include/linux/kcsan*.h 11107F: kernel/kcsan/ 11108F: lib/Kconfig.kcsan 11109F: scripts/Makefile.kcsan 11110 11111KDUMP 11112M: Baoquan He <bhe@redhat.com> 11113R: Vivek Goyal <vgoyal@redhat.com> 11114R: Dave Young <dyoung@redhat.com> 11115L: kexec@lists.infradead.org 11116S: Maintained 11117W: http://lse.sourceforge.net/kdump/ 11118F: Documentation/admin-guide/kdump/ 11119F: fs/proc/vmcore.c 11120F: include/linux/crash_core.h 11121F: include/linux/crash_dump.h 11122F: include/uapi/linux/vmcore.h 11123F: kernel/crash_*.c 11124 11125KEENE FM RADIO TRANSMITTER DRIVER 11126M: Hans Verkuil <hverkuil@xs4all.nl> 11127L: linux-media@vger.kernel.org 11128S: Maintained 11129W: https://linuxtv.org 11130T: git git://linuxtv.org/media_tree.git 11131F: drivers/media/radio/radio-keene* 11132 11133KERNEL AUTOMOUNTER 11134M: Ian Kent <raven@themaw.net> 11135L: autofs@vger.kernel.org 11136S: Maintained 11137F: fs/autofs/ 11138 11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11140M: Masahiro Yamada <masahiroy@kernel.org> 11141R: Nathan Chancellor <nathan@kernel.org> 11142R: Nick Desaulniers <ndesaulniers@google.com> 11143R: Nicolas Schier <nicolas@fjasle.eu> 11144L: linux-kbuild@vger.kernel.org 11145S: Maintained 11146Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11147T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11148F: Documentation/kbuild/ 11149F: Makefile 11150F: scripts/*vmlinux* 11151F: scripts/Kbuild* 11152F: scripts/Makefile* 11153F: scripts/basic/ 11154F: scripts/dummy-tools/ 11155F: scripts/mk* 11156F: scripts/mod/ 11157F: scripts/package/ 11158 11159KERNEL HARDENING (not covered by other areas) 11160M: Kees Cook <keescook@chromium.org> 11161L: linux-hardening@vger.kernel.org 11162S: Supported 11163T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11164F: Documentation/ABI/testing/sysfs-kernel-oops_count 11165F: Documentation/ABI/testing/sysfs-kernel-warn_count 11166F: include/linux/overflow.h 11167F: include/linux/randomize_kstack.h 11168F: mm/usercopy.c 11169K: \b(add|choose)_random_kstack_offset\b 11170K: \b__check_(object_size|heap_object)\b 11171 11172KERNEL JANITORS 11173L: kernel-janitors@vger.kernel.org 11174S: Odd Fixes 11175W: http://kernelnewbies.org/KernelJanitors 11176 11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11178M: Chuck Lever <chuck.lever@oracle.com> 11179M: Jeff Layton <jlayton@kernel.org> 11180L: linux-nfs@vger.kernel.org 11181S: Supported 11182W: http://nfs.sourceforge.net/ 11183T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11184F: fs/exportfs/ 11185F: fs/lockd/ 11186F: fs/nfs_common/ 11187F: fs/nfsd/ 11188F: include/linux/lockd/ 11189F: include/linux/sunrpc/ 11190F: include/trace/events/rpcgss.h 11191F: include/trace/events/rpcrdma.h 11192F: include/trace/events/sunrpc.h 11193F: include/trace/misc/fs.h 11194F: include/trace/misc/nfs.h 11195F: include/trace/misc/sunrpc.h 11196F: include/uapi/linux/nfsd/ 11197F: include/uapi/linux/sunrpc/ 11198F: net/sunrpc/ 11199F: Documentation/filesystems/nfs/ 11200 11201KERNEL REGRESSIONS 11202M: Thorsten Leemhuis <linux@leemhuis.info> 11203L: regressions@lists.linux.dev 11204S: Supported 11205F: Documentation/admin-guide/reporting-regressions.rst 11206F: Documentation/process/handling-regressions.rst 11207 11208KERNEL SELFTEST FRAMEWORK 11209M: Shuah Khan <shuah@kernel.org> 11210M: Shuah Khan <skhan@linuxfoundation.org> 11211L: linux-kselftest@vger.kernel.org 11212S: Maintained 11213Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11214T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11215F: Documentation/dev-tools/kselftest* 11216F: tools/testing/selftests/ 11217 11218KERNEL SMB3 SERVER (KSMBD) 11219M: Namjae Jeon <linkinjeon@kernel.org> 11220M: Steve French <sfrench@samba.org> 11221R: Sergey Senozhatsky <senozhatsky@chromium.org> 11222R: Tom Talpey <tom@talpey.com> 11223L: linux-cifs@vger.kernel.org 11224S: Maintained 11225T: git git://git.samba.org/ksmbd.git 11226F: Documentation/filesystems/cifs/ksmbd.rst 11227F: fs/ksmbd/ 11228F: fs/smbfs_common/ 11229 11230KERNEL UNIT TESTING FRAMEWORK (KUnit) 11231M: Brendan Higgins <brendanhiggins@google.com> 11232M: David Gow <davidgow@google.com> 11233L: linux-kselftest@vger.kernel.org 11234L: kunit-dev@googlegroups.com 11235S: Maintained 11236W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11237F: Documentation/dev-tools/kunit/ 11238F: include/kunit/ 11239F: lib/kunit/ 11240F: tools/testing/kunit/ 11241 11242KERNEL USERMODE HELPER 11243M: Luis Chamberlain <mcgrof@kernel.org> 11244L: linux-kernel@vger.kernel.org 11245S: Maintained 11246F: include/linux/umh.h 11247F: kernel/umh.c 11248 11249KERNEL VIRTUAL MACHINE (KVM) 11250M: Paolo Bonzini <pbonzini@redhat.com> 11251L: kvm@vger.kernel.org 11252S: Supported 11253W: http://www.linux-kvm.org 11254T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11255F: Documentation/virt/kvm/ 11256F: include/asm-generic/kvm* 11257F: include/kvm/iodev.h 11258F: include/linux/kvm* 11259F: include/trace/events/kvm.h 11260F: include/uapi/asm-generic/kvm* 11261F: include/uapi/linux/kvm* 11262F: tools/kvm/ 11263F: tools/testing/selftests/kvm/ 11264F: virt/kvm/* 11265 11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11267M: Marc Zyngier <maz@kernel.org> 11268M: Oliver Upton <oliver.upton@linux.dev> 11269R: James Morse <james.morse@arm.com> 11270R: Suzuki K Poulose <suzuki.poulose@arm.com> 11271R: Zenghui Yu <yuzenghui@huawei.com> 11272L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11273L: kvmarm@lists.linux.dev 11274S: Maintained 11275T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11276F: arch/arm64/include/asm/kvm* 11277F: arch/arm64/include/uapi/asm/kvm* 11278F: arch/arm64/kvm/ 11279F: include/kvm/arm_* 11280F: tools/testing/selftests/kvm/*/aarch64/ 11281F: tools/testing/selftests/kvm/aarch64/ 11282 11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11284M: Huacai Chen <chenhuacai@kernel.org> 11285M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11286L: linux-mips@vger.kernel.org 11287L: kvm@vger.kernel.org 11288S: Maintained 11289T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11290F: arch/mips/include/asm/kvm* 11291F: arch/mips/include/uapi/asm/kvm* 11292F: arch/mips/kvm/ 11293 11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11295L: linuxppc-dev@lists.ozlabs.org 11296T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11297F: arch/powerpc/include/asm/kvm* 11298F: arch/powerpc/include/uapi/asm/kvm* 11299F: arch/powerpc/kernel/kvm* 11300F: arch/powerpc/kvm/ 11301 11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11303M: Anup Patel <anup@brainfault.org> 11304R: Atish Patra <atishp@atishpatra.org> 11305L: kvm@vger.kernel.org 11306L: kvm-riscv@lists.infradead.org 11307L: linux-riscv@lists.infradead.org 11308S: Maintained 11309T: git https://github.com/kvm-riscv/linux.git 11310F: arch/riscv/include/asm/kvm* 11311F: arch/riscv/include/uapi/asm/kvm* 11312F: arch/riscv/kvm/ 11313F: tools/testing/selftests/kvm/*/riscv/ 11314 11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11316M: Christian Borntraeger <borntraeger@linux.ibm.com> 11317M: Janosch Frank <frankja@linux.ibm.com> 11318M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11319R: David Hildenbrand <david@redhat.com> 11320L: kvm@vger.kernel.org 11321S: Supported 11322T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11323F: Documentation/virt/kvm/s390* 11324F: arch/s390/include/asm/gmap.h 11325F: arch/s390/include/asm/kvm* 11326F: arch/s390/include/uapi/asm/kvm* 11327F: arch/s390/include/uapi/asm/uvdevice.h 11328F: arch/s390/kernel/uv.c 11329F: arch/s390/kvm/ 11330F: arch/s390/mm/gmap.c 11331F: drivers/s390/char/uvdevice.c 11332F: tools/testing/selftests/drivers/s390x/uvdevice/ 11333F: tools/testing/selftests/kvm/*/s390x/ 11334F: tools/testing/selftests/kvm/s390x/ 11335 11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11337M: Sean Christopherson <seanjc@google.com> 11338M: Paolo Bonzini <pbonzini@redhat.com> 11339L: kvm@vger.kernel.org 11340S: Supported 11341T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11342F: arch/x86/include/asm/kvm* 11343F: arch/x86/include/asm/svm.h 11344F: arch/x86/include/asm/vmx*.h 11345F: arch/x86/include/uapi/asm/kvm* 11346F: arch/x86/include/uapi/asm/svm.h 11347F: arch/x86/include/uapi/asm/vmx.h 11348F: arch/x86/kvm/ 11349F: arch/x86/kvm/*/ 11350 11351KVM PARAVIRT (KVM/paravirt) 11352M: Paolo Bonzini <pbonzini@redhat.com> 11353R: Wanpeng Li <wanpengli@tencent.com> 11354R: Vitaly Kuznetsov <vkuznets@redhat.com> 11355L: kvm@vger.kernel.org 11356S: Supported 11357T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11358F: arch/x86/kernel/kvm.c 11359F: arch/x86/kernel/kvmclock.c 11360F: arch/x86/include/asm/pvclock-abi.h 11361F: include/linux/kvm_para.h 11362F: include/uapi/linux/kvm_para.h 11363F: include/uapi/asm-generic/kvm_para.h 11364F: include/asm-generic/kvm_para.h 11365F: arch/um/include/asm/kvm_para.h 11366F: arch/x86/include/asm/kvm_para.h 11367F: arch/x86/include/uapi/asm/kvm_para.h 11368 11369KVM X86 HYPER-V (KVM/hyper-v) 11370M: Vitaly Kuznetsov <vkuznets@redhat.com> 11371M: Sean Christopherson <seanjc@google.com> 11372M: Paolo Bonzini <pbonzini@redhat.com> 11373L: kvm@vger.kernel.org 11374S: Supported 11375T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11376F: arch/x86/kvm/hyperv.* 11377F: arch/x86/kvm/kvm_onhyperv.* 11378F: arch/x86/kvm/svm/hyperv.* 11379F: arch/x86/kvm/svm/svm_onhyperv.* 11380F: arch/x86/kvm/vmx/hyperv.* 11381 11382KVM X86 Xen (KVM/Xen) 11383M: David Woodhouse <dwmw2@infradead.org> 11384M: Paul Durrant <paul@xen.org> 11385M: Sean Christopherson <seanjc@google.com> 11386M: Paolo Bonzini <pbonzini@redhat.com> 11387L: kvm@vger.kernel.org 11388S: Supported 11389T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11390F: arch/x86/kvm/xen.* 11391 11392KERNFS 11393M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11394M: Tejun Heo <tj@kernel.org> 11395S: Supported 11396T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11397F: fs/kernfs/ 11398F: include/linux/kernfs.h 11399 11400KEXEC 11401M: Eric Biederman <ebiederm@xmission.com> 11402L: kexec@lists.infradead.org 11403S: Maintained 11404W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11405F: include/linux/kexec.h 11406F: include/uapi/linux/kexec.h 11407F: kernel/kexec* 11408 11409KEYS-ENCRYPTED 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/encrypted-type.h 11416F: security/keys/encrypted-keys/ 11417 11418KEYS-TRUSTED 11419M: James Bottomley <jejb@linux.ibm.com> 11420M: Jarkko Sakkinen <jarkko@kernel.org> 11421M: Mimi Zohar <zohar@linux.ibm.com> 11422L: linux-integrity@vger.kernel.org 11423L: keyrings@vger.kernel.org 11424S: Supported 11425F: Documentation/security/keys/trusted-encrypted.rst 11426F: include/keys/trusted-type.h 11427F: include/keys/trusted_tpm.h 11428F: security/keys/trusted-keys/ 11429 11430KEYS-TRUSTED-TEE 11431M: Sumit Garg <sumit.garg@linaro.org> 11432L: linux-integrity@vger.kernel.org 11433L: keyrings@vger.kernel.org 11434S: Supported 11435F: include/keys/trusted_tee.h 11436F: security/keys/trusted-keys/trusted_tee.c 11437 11438KEYS-TRUSTED-CAAM 11439M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11440R: Pengutronix Kernel Team <kernel@pengutronix.de> 11441L: linux-integrity@vger.kernel.org 11442L: keyrings@vger.kernel.org 11443S: Maintained 11444F: include/keys/trusted_caam.h 11445F: security/keys/trusted-keys/trusted_caam.c 11446 11447KEYS/KEYRINGS 11448M: David Howells <dhowells@redhat.com> 11449M: Jarkko Sakkinen <jarkko@kernel.org> 11450L: keyrings@vger.kernel.org 11451S: Maintained 11452F: Documentation/security/keys/core.rst 11453F: include/keys/ 11454F: include/linux/key-type.h 11455F: include/linux/key.h 11456F: include/linux/keyctl.h 11457F: include/uapi/linux/keyctl.h 11458F: security/keys/ 11459 11460KEYS/KEYRINGS_INTEGRITY 11461M: Jarkko Sakkinen <jarkko@kernel.org> 11462M: Mimi Zohar <zohar@linux.ibm.com> 11463L: linux-integrity@vger.kernel.org 11464L: keyrings@vger.kernel.org 11465S: Supported 11466F: security/integrity/platform_certs 11467 11468KFENCE 11469M: Alexander Potapenko <glider@google.com> 11470M: Marco Elver <elver@google.com> 11471R: Dmitry Vyukov <dvyukov@google.com> 11472L: kasan-dev@googlegroups.com 11473S: Maintained 11474F: Documentation/dev-tools/kfence.rst 11475F: arch/*/include/asm/kfence.h 11476F: include/linux/kfence.h 11477F: lib/Kconfig.kfence 11478F: mm/kfence/ 11479 11480KFIFO 11481M: Stefani Seibold <stefani@seibold.net> 11482S: Maintained 11483F: include/linux/kfifo.h 11484F: lib/kfifo.c 11485F: samples/kfifo/ 11486 11487KGDB / KDB /debug_core 11488M: Jason Wessel <jason.wessel@windriver.com> 11489M: Daniel Thompson <daniel.thompson@linaro.org> 11490R: Douglas Anderson <dianders@chromium.org> 11491L: kgdb-bugreport@lists.sourceforge.net 11492S: Maintained 11493W: http://kgdb.wiki.kernel.org/ 11494T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11495F: Documentation/dev-tools/kgdb.rst 11496F: drivers/misc/kgdbts.c 11497F: drivers/tty/serial/kgdboc.c 11498F: include/linux/kdb.h 11499F: include/linux/kgdb.h 11500F: kernel/debug/ 11501F: kernel/module/kdb.c 11502 11503KHADAS MCU MFD DRIVER 11504M: Neil Armstrong <neil.armstrong@linaro.org> 11505L: linux-amlogic@lists.infradead.org 11506S: Maintained 11507F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11508F: drivers/mfd/khadas-mcu.c 11509F: include/linux/mfd/khadas-mcu.h 11510F: drivers/thermal/khadas_mcu_fan.c 11511 11512KIONIX/ROHM KX022A ACCELEROMETER 11513M: Matti Vaittinen <mazziesaccount@gmail.com> 11514L: linux-iio@vger.kernel.org 11515S: Supported 11516F: drivers/iio/accel/kionix-kx022a* 11517 11518KMEMLEAK 11519M: Catalin Marinas <catalin.marinas@arm.com> 11520S: Maintained 11521F: Documentation/dev-tools/kmemleak.rst 11522F: include/linux/kmemleak.h 11523F: mm/kmemleak.c 11524F: samples/kmemleak/kmemleak-test.c 11525 11526KMOD KERNEL MODULE LOADER - USERMODE HELPER 11527M: Luis Chamberlain <mcgrof@kernel.org> 11528L: linux-kernel@vger.kernel.org 11529L: linux-modules@vger.kernel.org 11530S: Maintained 11531F: include/linux/kmod.h 11532F: kernel/kmod.c 11533F: lib/test_kmod.c 11534F: tools/testing/selftests/kmod/ 11535 11536KMSAN 11537M: Alexander Potapenko <glider@google.com> 11538R: Marco Elver <elver@google.com> 11539R: Dmitry Vyukov <dvyukov@google.com> 11540L: kasan-dev@googlegroups.com 11541S: Maintained 11542F: Documentation/dev-tools/kmsan.rst 11543F: arch/*/include/asm/kmsan.h 11544F: arch/*/mm/kmsan_* 11545F: include/linux/kmsan*.h 11546F: lib/Kconfig.kmsan 11547F: mm/kmsan/ 11548F: scripts/Makefile.kmsan 11549 11550KPROBES 11551M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11552M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11553M: "David S. Miller" <davem@davemloft.net> 11554M: Masami Hiramatsu <mhiramat@kernel.org> 11555L: linux-kernel@vger.kernel.org 11556L: linux-trace-kernel@vger.kernel.org 11557Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11558S: Maintained 11559T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11560F: Documentation/trace/kprobes.rst 11561F: include/asm-generic/kprobes.h 11562F: include/linux/kprobes.h 11563F: kernel/kprobes.c 11564F: lib/test_kprobes.c 11565F: samples/kprobes 11566 11567KS0108 LCD CONTROLLER DRIVER 11568M: Miguel Ojeda <ojeda@kernel.org> 11569S: Maintained 11570F: Documentation/admin-guide/auxdisplay/ks0108.rst 11571F: drivers/auxdisplay/ks0108.c 11572F: include/linux/ks0108.h 11573 11574KTD253 BACKLIGHT DRIVER 11575M: Linus Walleij <linus.walleij@linaro.org> 11576S: Maintained 11577F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11578F: drivers/video/backlight/ktd253-backlight.c 11579 11580KTEST 11581M: Steven Rostedt <rostedt@goodmis.org> 11582M: John Hawley <warthog9@eaglescrag.net> 11583S: Maintained 11584F: tools/testing/ktest 11585 11586KTZ8866 BACKLIGHT DRIVER 11587M: Jianhua Lu <lujianhua000@gmail.com> 11588S: Maintained 11589F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11590F: drivers/video/backlight/ktz8866.c 11591 11592L3MDEV 11593M: David Ahern <dsahern@kernel.org> 11594L: netdev@vger.kernel.org 11595S: Maintained 11596F: include/net/l3mdev.h 11597F: net/l3mdev 11598 11599LANDLOCK SECURITY MODULE 11600M: Mickaël Salaün <mic@digikod.net> 11601L: linux-security-module@vger.kernel.org 11602S: Supported 11603W: https://landlock.io 11604T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11605F: Documentation/security/landlock.rst 11606F: Documentation/userspace-api/landlock.rst 11607F: include/uapi/linux/landlock.h 11608F: samples/landlock/ 11609F: security/landlock/ 11610F: tools/testing/selftests/landlock/ 11611K: landlock 11612K: LANDLOCK 11613 11614LANTIQ / INTEL Ethernet drivers 11615M: Hauke Mehrtens <hauke@hauke-m.de> 11616L: netdev@vger.kernel.org 11617S: Maintained 11618F: drivers/net/dsa/lantiq_gswip.c 11619F: drivers/net/dsa/lantiq_pce.h 11620F: drivers/net/ethernet/lantiq_xrx200.c 11621F: net/dsa/tag_gswip.c 11622 11623LANTIQ MIPS ARCHITECTURE 11624M: John Crispin <john@phrozen.org> 11625L: linux-mips@vger.kernel.org 11626S: Maintained 11627F: arch/mips/lantiq 11628F: drivers/soc/lantiq 11629 11630LASI 53c700 driver for PARISC 11631M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11632L: linux-scsi@vger.kernel.org 11633S: Maintained 11634F: Documentation/scsi/53c700.rst 11635F: drivers/scsi/53c700* 11636 11637LEAKING_ADDRESSES 11638M: Tobin C. Harding <me@tobin.cc> 11639M: Tycho Andersen <tycho@tycho.pizza> 11640L: linux-hardening@vger.kernel.org 11641S: Maintained 11642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11643F: scripts/leaking_addresses.pl 11644 11645LED SUBSYSTEM 11646M: Pavel Machek <pavel@ucw.cz> 11647M: Lee Jones <lee@kernel.org> 11648L: linux-leds@vger.kernel.org 11649S: Maintained 11650T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11651F: Documentation/devicetree/bindings/leds/ 11652F: drivers/leds/ 11653F: include/dt-bindings/leds/ 11654F: include/linux/leds.h 11655 11656LEGACY EEPROM DRIVER 11657M: Jean Delvare <jdelvare@suse.com> 11658S: Maintained 11659F: Documentation/misc-devices/eeprom.rst 11660F: drivers/misc/eeprom/eeprom.c 11661 11662LEGO MINDSTORMS EV3 11663R: David Lechner <david@lechnology.com> 11664S: Maintained 11665F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11666F: arch/arm/boot/dts/da850-lego-ev3.dts 11667F: drivers/power/supply/lego_ev3_battery.c 11668 11669LEGO USB Tower driver 11670M: Juergen Stuber <starblue@users.sourceforge.net> 11671L: legousb-devel@lists.sourceforge.net 11672S: Maintained 11673W: http://legousb.sourceforge.net/ 11674F: drivers/usb/misc/legousbtower.c 11675 11676LETSKETCH HID TABLET DRIVER 11677M: Hans de Goede <hdegoede@redhat.com> 11678L: linux-input@vger.kernel.org 11679S: Maintained 11680T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11681F: drivers/hid/hid-letsketch.c 11682 11683LG LAPTOP EXTRAS 11684M: Matan Ziv-Av <matan@svgalib.org> 11685L: platform-driver-x86@vger.kernel.org 11686S: Maintained 11687F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11688F: Documentation/admin-guide/laptops/lg-laptop.rst 11689F: drivers/platform/x86/lg-laptop.c 11690 11691LG2160 MEDIA DRIVER 11692M: Michael Krufky <mkrufky@linuxtv.org> 11693L: linux-media@vger.kernel.org 11694S: Maintained 11695W: https://linuxtv.org 11696W: http://github.com/mkrufky 11697Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11698T: git git://linuxtv.org/mkrufky/tuners.git 11699F: drivers/media/dvb-frontends/lg2160.* 11700 11701LGDT3305 MEDIA DRIVER 11702M: Michael Krufky <mkrufky@linuxtv.org> 11703L: linux-media@vger.kernel.org 11704S: Maintained 11705W: https://linuxtv.org 11706W: http://github.com/mkrufky 11707Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11708T: git git://linuxtv.org/mkrufky/tuners.git 11709F: drivers/media/dvb-frontends/lgdt3305.* 11710 11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11712M: Viresh Kumar <vireshk@kernel.org> 11713L: linux-ide@vger.kernel.org 11714S: Maintained 11715T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11716F: drivers/ata/pata_arasan_cf.c 11717F: include/linux/pata_arasan_cf_data.h 11718 11719LIBATA PATA DRIVERS 11720R: Sergey Shtylyov <s.shtylyov@omp.ru> 11721L: linux-ide@vger.kernel.org 11722F: drivers/ata/ata_*.c 11723F: drivers/ata/pata_*.c 11724 11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11726M: Linus Walleij <linus.walleij@linaro.org> 11727L: linux-ide@vger.kernel.org 11728S: Maintained 11729T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11730F: drivers/ata/pata_ftide010.c 11731F: drivers/ata/sata_gemini.c 11732F: drivers/ata/sata_gemini.h 11733 11734LIBATA SATA AHCI PLATFORM devices support 11735M: Hans de Goede <hdegoede@redhat.com> 11736M: Jens Axboe <axboe@kernel.dk> 11737L: linux-ide@vger.kernel.org 11738S: Maintained 11739T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11740F: drivers/ata/ahci_platform.c 11741F: drivers/ata/libahci_platform.c 11742F: include/linux/ahci_platform.h 11743 11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11745M: Serge Semin <fancer.lancer@gmail.com> 11746L: linux-ide@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11749F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11750F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11751F: drivers/ata/ahci_dwc.c 11752 11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11754M: Mikael Pettersson <mikpelinux@gmail.com> 11755L: linux-ide@vger.kernel.org 11756S: Maintained 11757T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11758F: drivers/ata/sata_promise.* 11759 11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11761M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11765F: Documentation/ABI/testing/sysfs-ata 11766F: Documentation/devicetree/bindings/ata/ 11767F: drivers/ata/ 11768F: include/linux/ata.h 11769F: include/linux/libata.h 11770 11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11772M: Vishal Verma <vishal.l.verma@intel.com> 11773M: Dan Williams <dan.j.williams@intel.com> 11774M: Dave Jiang <dave.jiang@intel.com> 11775L: nvdimm@lists.linux.dev 11776S: Supported 11777Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11778P: Documentation/nvdimm/maintainer-entry-profile.rst 11779F: drivers/nvdimm/btt* 11780 11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11782M: Dan Williams <dan.j.williams@intel.com> 11783M: Vishal Verma <vishal.l.verma@intel.com> 11784M: Dave Jiang <dave.jiang@intel.com> 11785L: nvdimm@lists.linux.dev 11786S: Supported 11787Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11788P: Documentation/nvdimm/maintainer-entry-profile.rst 11789F: drivers/nvdimm/pmem* 11790 11791LIBNVDIMM: DEVICETREE BINDINGS 11792M: Oliver O'Halloran <oohall@gmail.com> 11793L: nvdimm@lists.linux.dev 11794S: Supported 11795Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11796F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11797F: drivers/nvdimm/of_pmem.c 11798 11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11800M: Dan Williams <dan.j.williams@intel.com> 11801M: Vishal Verma <vishal.l.verma@intel.com> 11802M: Dave Jiang <dave.jiang@intel.com> 11803M: Ira Weiny <ira.weiny@intel.com> 11804L: nvdimm@lists.linux.dev 11805S: Supported 11806Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11807P: Documentation/nvdimm/maintainer-entry-profile.rst 11808T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11809F: drivers/acpi/nfit/* 11810F: drivers/nvdimm/* 11811F: include/linux/libnvdimm.h 11812F: include/linux/nd.h 11813F: include/uapi/linux/ndctl.h 11814F: tools/testing/nvdimm/ 11815 11816LICENSES and SPDX stuff 11817M: Thomas Gleixner <tglx@linutronix.de> 11818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11819L: linux-spdx@vger.kernel.org 11820S: Maintained 11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11822F: COPYING 11823F: Documentation/process/license-rules.rst 11824F: LICENSES/ 11825F: scripts/spdxcheck-test.sh 11826F: scripts/spdxcheck.py 11827F: scripts/spdxexclude 11828 11829LINEAR RANGES HELPERS 11830M: Mark Brown <broonie@kernel.org> 11831R: Matti Vaittinen <mazziesaccount@gmail.com> 11832F: lib/linear_ranges.c 11833F: lib/test_linear_ranges.c 11834F: include/linux/linear_range.h 11835 11836LINUX FOR POWER MACINTOSH 11837M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11838L: linuxppc-dev@lists.ozlabs.org 11839S: Odd Fixes 11840F: arch/powerpc/platforms/powermac/ 11841F: drivers/macintosh/ 11842 11843LINUX FOR POWERPC (32-BIT AND 64-BIT) 11844M: Michael Ellerman <mpe@ellerman.id.au> 11845R: Nicholas Piggin <npiggin@gmail.com> 11846R: Christophe Leroy <christophe.leroy@csgroup.eu> 11847L: linuxppc-dev@lists.ozlabs.org 11848S: Supported 11849W: https://github.com/linuxppc/wiki/wiki 11850Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11851T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11852F: Documentation/ABI/stable/sysfs-firmware-opal-* 11853F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11854F: Documentation/devicetree/bindings/powerpc/ 11855F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11856F: Documentation/powerpc/ 11857F: arch/powerpc/ 11858F: drivers/*/*/*pasemi* 11859F: drivers/*/*pasemi* 11860F: drivers/char/tpm/tpm_ibmvtpm* 11861F: drivers/crypto/nx/ 11862F: drivers/crypto/vmx/ 11863F: drivers/i2c/busses/i2c-opal.c 11864F: drivers/net/ethernet/ibm/ibmveth.* 11865F: drivers/net/ethernet/ibm/ibmvnic.* 11866F: drivers/pci/hotplug/pnv_php.c 11867F: drivers/pci/hotplug/rpa* 11868F: drivers/rtc/rtc-opal.c 11869F: drivers/scsi/ibmvscsi/ 11870F: drivers/tty/hvc/hvc_opal.c 11871F: drivers/watchdog/wdrtas.c 11872F: tools/testing/selftests/powerpc 11873N: /pmac 11874N: powermac 11875N: powernv 11876N: [^a-z0-9]ps3 11877N: pseries 11878 11879LINUX FOR POWERPC EMBEDDED MPC5XXX 11880M: Anatolij Gustschin <agust@denx.de> 11881L: linuxppc-dev@lists.ozlabs.org 11882S: Odd Fixes 11883F: arch/powerpc/platforms/512x/ 11884F: arch/powerpc/platforms/52xx/ 11885 11886LINUX FOR POWERPC EMBEDDED PPC4XX 11887L: linuxppc-dev@lists.ozlabs.org 11888S: Orphan 11889F: arch/powerpc/platforms/40x/ 11890F: arch/powerpc/platforms/44x/ 11891 11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11893M: Scott Wood <oss@buserror.net> 11894L: linuxppc-dev@lists.ozlabs.org 11895S: Odd fixes 11896T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11897F: Documentation/devicetree/bindings/powerpc/fsl/ 11898F: arch/powerpc/platforms/83xx/ 11899F: arch/powerpc/platforms/85xx/ 11900 11901LINUX FOR POWERPC EMBEDDED PPC8XX 11902M: Christophe Leroy <christophe.leroy@csgroup.eu> 11903L: linuxppc-dev@lists.ozlabs.org 11904S: Maintained 11905F: arch/powerpc/platforms/8xx/ 11906 11907LINUX KERNEL DUMP TEST MODULE (LKDTM) 11908M: Kees Cook <keescook@chromium.org> 11909S: Maintained 11910F: drivers/misc/lkdtm/* 11911F: tools/testing/selftests/lkdtm/* 11912 11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11914M: Alan Stern <stern@rowland.harvard.edu> 11915M: Andrea Parri <parri.andrea@gmail.com> 11916M: Will Deacon <will@kernel.org> 11917M: Peter Zijlstra <peterz@infradead.org> 11918M: Boqun Feng <boqun.feng@gmail.com> 11919M: Nicholas Piggin <npiggin@gmail.com> 11920M: David Howells <dhowells@redhat.com> 11921M: Jade Alglave <j.alglave@ucl.ac.uk> 11922M: Luc Maranget <luc.maranget@inria.fr> 11923M: "Paul E. McKenney" <paulmck@kernel.org> 11924R: Akira Yokosawa <akiyks@gmail.com> 11925R: Daniel Lustig <dlustig@nvidia.com> 11926R: Joel Fernandes <joel@joelfernandes.org> 11927L: linux-kernel@vger.kernel.org 11928L: linux-arch@vger.kernel.org 11929S: Supported 11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11931F: Documentation/atomic_bitops.txt 11932F: Documentation/atomic_t.txt 11933F: Documentation/core-api/refcount-vs-atomic.rst 11934F: Documentation/litmus-tests/ 11935F: Documentation/memory-barriers.txt 11936F: tools/memory-model/ 11937 11938LIS3LV02D ACCELEROMETER DRIVER 11939M: Eric Piel <eric.piel@tremplin-utc.net> 11940S: Maintained 11941F: Documentation/misc-devices/lis3lv02d.rst 11942F: drivers/misc/lis3lv02d/ 11943F: drivers/platform/x86/hp/hp_accel.c 11944 11945LIST KUNIT TEST 11946M: David Gow <davidgow@google.com> 11947L: linux-kselftest@vger.kernel.org 11948L: kunit-dev@googlegroups.com 11949S: Maintained 11950F: lib/list-test.c 11951 11952LITEX PLATFORM 11953M: Karol Gugala <kgugala@antmicro.com> 11954M: Mateusz Holenko <mholenko@antmicro.com> 11955M: Gabriel Somlo <gsomlo@gmail.com> 11956M: Joel Stanley <joel@jms.id.au> 11957S: Maintained 11958F: Documentation/devicetree/bindings/*/litex,*.yaml 11959F: arch/openrisc/boot/dts/or1klitex.dts 11960F: include/linux/litex.h 11961F: drivers/tty/serial/liteuart.c 11962F: drivers/soc/litex/* 11963F: drivers/net/ethernet/litex/* 11964F: drivers/mmc/host/litex_mmc.c 11965N: litex 11966 11967LIVE PATCHING 11968M: Josh Poimboeuf <jpoimboe@kernel.org> 11969M: Jiri Kosina <jikos@kernel.org> 11970M: Miroslav Benes <mbenes@suse.cz> 11971M: Petr Mladek <pmladek@suse.com> 11972R: Joe Lawrence <joe.lawrence@redhat.com> 11973L: live-patching@vger.kernel.org 11974S: Maintained 11975T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11976F: Documentation/ABI/testing/sysfs-kernel-livepatch 11977F: Documentation/livepatch/ 11978F: arch/powerpc/include/asm/livepatch.h 11979F: include/linux/livepatch.h 11980F: kernel/livepatch/ 11981F: kernel/module/livepatch.c 11982F: lib/livepatch/ 11983F: samples/livepatch/ 11984F: tools/testing/selftests/livepatch/ 11985 11986LLC (802.2) 11987L: netdev@vger.kernel.org 11988S: Odd fixes 11989F: include/linux/llc.h 11990F: include/net/llc* 11991F: include/uapi/linux/llc.h 11992F: net/llc/ 11993 11994LM73 HARDWARE MONITOR DRIVER 11995M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11996L: linux-hwmon@vger.kernel.org 11997S: Maintained 11998F: drivers/hwmon/lm73.c 11999 12000LM78 HARDWARE MONITOR DRIVER 12001M: Jean Delvare <jdelvare@suse.com> 12002L: linux-hwmon@vger.kernel.org 12003S: Maintained 12004F: Documentation/hwmon/lm78.rst 12005F: drivers/hwmon/lm78.c 12006 12007LM83 HARDWARE MONITOR DRIVER 12008M: Jean Delvare <jdelvare@suse.com> 12009L: linux-hwmon@vger.kernel.org 12010S: Maintained 12011F: Documentation/hwmon/lm83.rst 12012F: drivers/hwmon/lm83.c 12013 12014LM90 HARDWARE MONITOR DRIVER 12015M: Jean Delvare <jdelvare@suse.com> 12016L: linux-hwmon@vger.kernel.org 12017S: Maintained 12018F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12019F: Documentation/hwmon/lm90.rst 12020F: drivers/hwmon/lm90.c 12021F: include/dt-bindings/thermal/lm90.h 12022 12023LM95234 HARDWARE MONITOR DRIVER 12024M: Guenter Roeck <linux@roeck-us.net> 12025L: linux-hwmon@vger.kernel.org 12026S: Maintained 12027F: Documentation/hwmon/lm95234.rst 12028F: drivers/hwmon/lm95234.c 12029 12030LME2510 MEDIA DRIVER 12031M: Malcolm Priestley <tvboxspy@gmail.com> 12032L: linux-media@vger.kernel.org 12033S: Maintained 12034W: https://linuxtv.org 12035Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12036F: drivers/media/usb/dvb-usb-v2/lmedm04* 12037 12038LOADPIN SECURITY MODULE 12039M: Kees Cook <keescook@chromium.org> 12040S: Supported 12041T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12042F: Documentation/admin-guide/LSM/LoadPin.rst 12043F: security/loadpin/ 12044 12045LOCKING PRIMITIVES 12046M: Peter Zijlstra <peterz@infradead.org> 12047M: Ingo Molnar <mingo@redhat.com> 12048M: Will Deacon <will@kernel.org> 12049R: Waiman Long <longman@redhat.com> 12050R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12051L: linux-kernel@vger.kernel.org 12052S: Maintained 12053T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12054F: Documentation/locking/ 12055F: arch/*/include/asm/spinlock*.h 12056F: include/linux/lockdep.h 12057F: include/linux/mutex*.h 12058F: include/linux/rwlock*.h 12059F: include/linux/rwsem*.h 12060F: include/linux/seqlock.h 12061F: include/linux/spinlock*.h 12062F: kernel/locking/ 12063F: lib/locking*.[ch] 12064X: kernel/locking/locktorture.c 12065 12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12067M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12068L: linux-ntfs-dev@lists.sourceforge.net 12069S: Maintained 12070W: http://www.linux-ntfs.org/content/view/19/37/ 12071F: Documentation/admin-guide/ldm.rst 12072F: block/partitions/ldm.* 12073 12074LOGITECH HID GAMING KEYBOARDS 12075M: Hans de Goede <hdegoede@redhat.com> 12076L: linux-input@vger.kernel.org 12077S: Maintained 12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12079F: drivers/hid/hid-lg-g15.c 12080 12081LONTIUM LT8912B MIPI TO HDMI BRIDGE 12082M: Adrien Grassein <adrien.grassein@gmail.com> 12083S: Maintained 12084F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12085F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12086 12087LOONGARCH 12088M: Huacai Chen <chenhuacai@kernel.org> 12089R: WANG Xuerui <kernel@xen0n.name> 12090L: loongarch@lists.linux.dev 12091S: Maintained 12092T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12093F: arch/loongarch/ 12094F: drivers/*/*loongarch* 12095F: Documentation/loongarch/ 12096F: Documentation/translations/zh_CN/loongarch/ 12097 12098LOONGSON LS2X I2C DRIVER 12099M: Binbin Zhou <zhoubinbin@loongson.cn> 12100L: linux-i2c@vger.kernel.org 12101S: Maintained 12102F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12103F: drivers/i2c/busses/i2c-ls2x.c 12104 12105LOONGSON-2 SOC SERIES GUTS DRIVER 12106M: Yinbo Zhu <zhuyinbo@loongson.cn> 12107L: loongarch@lists.linux.dev 12108S: Maintained 12109F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12110F: drivers/soc/loongson/loongson2_guts.c 12111 12112LOONGSON-2 SOC SERIES PINCTRL DRIVER 12113M: zhanghongchen <zhanghongchen@loongson.cn> 12114M: Yinbo Zhu <zhuyinbo@loongson.cn> 12115L: linux-gpio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12118F: drivers/pinctrl/pinctrl-loongson2.c 12119 12120LOONGSON-2 SOC SERIES CLOCK DRIVER 12121M: Yinbo Zhu <zhuyinbo@loongson.cn> 12122L: linux-clk@vger.kernel.org 12123S: Maintained 12124F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12125F: include/dt-bindings/clock/loongson,ls2k-clk.h 12126 12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12128M: Sathya Prakash <sathya.prakash@broadcom.com> 12129M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12130M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12131L: MPT-FusionLinux.pdl@broadcom.com 12132L: linux-scsi@vger.kernel.org 12133S: Supported 12134W: http://www.avagotech.com/support/ 12135F: drivers/message/fusion/ 12136F: drivers/scsi/mpt3sas/ 12137 12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12139M: Matthew Wilcox <willy@infradead.org> 12140L: linux-scsi@vger.kernel.org 12141S: Maintained 12142F: drivers/scsi/sym53c8xx_2/ 12143 12144LTC1660 DAC DRIVER 12145M: Marcus Folkesson <marcus.folkesson@gmail.com> 12146L: linux-iio@vger.kernel.org 12147S: Maintained 12148F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12149F: drivers/iio/dac/ltc1660.c 12150 12151LTC2688 IIO DAC DRIVER 12152M: Nuno Sá <nuno.sa@analog.com> 12153L: linux-iio@vger.kernel.org 12154S: Supported 12155W: https://ez.analog.com/linux-software-drivers 12156F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12157F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12158F: drivers/iio/dac/ltc2688.c 12159 12160LTC2947 HARDWARE MONITOR DRIVER 12161M: Nuno Sá <nuno.sa@analog.com> 12162L: linux-hwmon@vger.kernel.org 12163S: Supported 12164W: https://ez.analog.com/linux-software-drivers 12165F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12166F: drivers/hwmon/ltc2947-core.c 12167F: drivers/hwmon/ltc2947-i2c.c 12168F: drivers/hwmon/ltc2947-spi.c 12169F: drivers/hwmon/ltc2947.h 12170 12171LTC2983 IIO TEMPERATURE DRIVER 12172M: Nuno Sá <nuno.sa@analog.com> 12173L: linux-iio@vger.kernel.org 12174S: Supported 12175W: https://ez.analog.com/linux-software-drivers 12176F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12177F: drivers/iio/temperature/ltc2983.c 12178 12179LTC4261 HARDWARE MONITOR DRIVER 12180M: Guenter Roeck <linux@roeck-us.net> 12181L: linux-hwmon@vger.kernel.org 12182S: Maintained 12183F: Documentation/hwmon/ltc4261.rst 12184F: drivers/hwmon/ltc4261.c 12185 12186LTC4306 I2C MULTIPLEXER DRIVER 12187M: Michael Hennerich <michael.hennerich@analog.com> 12188L: linux-i2c@vger.kernel.org 12189S: Supported 12190W: https://ez.analog.com/linux-software-drivers 12191F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12192F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12193 12194LTP (Linux Test Project) 12195M: Mike Frysinger <vapier@gentoo.org> 12196M: Cyril Hrubis <chrubis@suse.cz> 12197M: Wanlong Gao <wanlong.gao@gmail.com> 12198M: Jan Stancek <jstancek@redhat.com> 12199M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12200M: Alexey Kodanev <alexey.kodanev@oracle.com> 12201L: ltp@lists.linux.it (subscribers-only) 12202S: Maintained 12203W: http://linux-test-project.github.io/ 12204T: git https://github.com/linux-test-project/ltp.git 12205 12206LYNX 28G SERDES PHY DRIVER 12207M: Ioana Ciornei <ioana.ciornei@nxp.com> 12208L: netdev@vger.kernel.org 12209S: Supported 12210F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12211F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12212 12213LYNX PCS MODULE 12214M: Ioana Ciornei <ioana.ciornei@nxp.com> 12215L: netdev@vger.kernel.org 12216S: Supported 12217F: drivers/net/pcs/pcs-lynx.c 12218F: include/linux/pcs-lynx.h 12219 12220M68K ARCHITECTURE 12221M: Geert Uytterhoeven <geert@linux-m68k.org> 12222L: linux-m68k@lists.linux-m68k.org 12223S: Maintained 12224W: http://www.linux-m68k.org/ 12225T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12226F: arch/m68k/ 12227F: drivers/zorro/ 12228 12229M68K ON APPLE MACINTOSH 12230M: Joshua Thompson <funaho@jurai.org> 12231L: linux-m68k@lists.linux-m68k.org 12232S: Maintained 12233W: http://www.mac.linux-m68k.org/ 12234F: arch/m68k/mac/ 12235F: drivers/macintosh/adb-iop.c 12236F: drivers/macintosh/via-macii.c 12237 12238M68K ON HP9000/300 12239M: Philip Blundell <philb@gnu.org> 12240S: Maintained 12241W: http://www.tazenda.demon.co.uk/phil/linux-hp 12242F: arch/m68k/hp300/ 12243 12244M88DS3103 MEDIA DRIVER 12245M: Antti Palosaari <crope@iki.fi> 12246L: linux-media@vger.kernel.org 12247S: Maintained 12248W: https://linuxtv.org 12249W: http://palosaari.fi/linux/ 12250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12251T: git git://linuxtv.org/anttip/media_tree.git 12252F: drivers/media/dvb-frontends/m88ds3103* 12253 12254M88RS2000 MEDIA DRIVER 12255M: Malcolm Priestley <tvboxspy@gmail.com> 12256L: linux-media@vger.kernel.org 12257S: Maintained 12258W: https://linuxtv.org 12259Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12260F: drivers/media/dvb-frontends/m88rs2000* 12261 12262MA901 MASTERKIT USB FM RADIO DRIVER 12263M: Alexey Klimov <klimov.linux@gmail.com> 12264L: linux-media@vger.kernel.org 12265S: Maintained 12266T: git git://linuxtv.org/media_tree.git 12267F: drivers/media/radio/radio-ma901.c 12268 12269MAC80211 12270M: Johannes Berg <johannes@sipsolutions.net> 12271L: linux-wireless@vger.kernel.org 12272S: Maintained 12273W: https://wireless.wiki.kernel.org/ 12274Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12277F: Documentation/networking/mac80211-injection.rst 12278F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12279F: drivers/net/wireless/virtual/mac80211_hwsim.[ch] 12280F: include/net/mac80211.h 12281F: net/mac80211/ 12282 12283MAILBOX API 12284M: Jassi Brar <jassisinghbrar@gmail.com> 12285L: linux-kernel@vger.kernel.org 12286S: Maintained 12287F: drivers/mailbox/ 12288F: include/linux/mailbox_client.h 12289F: include/linux/mailbox_controller.h 12290F: include/dt-bindings/mailbox/ 12291F: Documentation/devicetree/bindings/mailbox/ 12292 12293MAILBOX ARM MHUv2 12294M: Viresh Kumar <viresh.kumar@linaro.org> 12295M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12296L: linux-kernel@vger.kernel.org 12297S: Maintained 12298F: drivers/mailbox/arm_mhuv2.c 12299F: include/linux/mailbox/arm_mhuv2_message.h 12300F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12301 12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12303M: Jeremy Kerr <jk@codeconstruct.com.au> 12304M: Matt Johnston <matt@codeconstruct.com.au> 12305L: netdev@vger.kernel.org 12306S: Maintained 12307F: Documentation/networking/mctp.rst 12308F: drivers/net/mctp/ 12309F: include/net/mctp.h 12310F: include/net/mctpdevice.h 12311F: include/net/netns/mctp.h 12312F: net/mctp/ 12313 12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12315M: Michael Kerrisk <mtk.manpages@gmail.com> 12316L: linux-man@vger.kernel.org 12317S: Maintained 12318W: http://www.kernel.org/doc/man-pages 12319 12320MAPLE TREE 12321M: Liam R. Howlett <Liam.Howlett@oracle.com> 12322L: linux-mm@kvack.org 12323S: Supported 12324F: Documentation/core-api/maple_tree.rst 12325F: include/linux/maple_tree.h 12326F: include/trace/events/maple_tree.h 12327F: lib/maple_tree.c 12328F: lib/test_maple_tree.c 12329F: tools/testing/radix-tree/linux/maple_tree.h 12330F: tools/testing/radix-tree/maple.c 12331 12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12333M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12334L: linux-mips@vger.kernel.org 12335S: Maintained 12336F: arch/mips/boot/dts/img/pistachio* 12337 12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12339M: Andrew Lunn <andrew@lunn.ch> 12340L: netdev@vger.kernel.org 12341S: Maintained 12342F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12343F: Documentation/networking/devlink/mv88e6xxx.rst 12344F: drivers/net/dsa/mv88e6xxx/ 12345F: include/linux/dsa/mv88e6xxx.h 12346F: include/linux/platform_data/mv88e6xxx.h 12347 12348MARVELL ARMADA 3700 PHY DRIVERS 12349M: Miquel Raynal <miquel.raynal@bootlin.com> 12350S: Maintained 12351F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12352F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12353F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12354F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12355 12356MARVELL ARMADA 3700 SERIAL DRIVER 12357M: Pali Rohár <pali@kernel.org> 12358S: Maintained 12359F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12360F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12361F: drivers/tty/serial/mvebu-uart.c 12362 12363MARVELL ARMADA DRM SUPPORT 12364M: Russell King <linux@armlinux.org.uk> 12365S: Maintained 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12368F: Documentation/devicetree/bindings/display/armada/ 12369F: drivers/gpu/drm/armada/ 12370F: include/uapi/drm/armada_drm.h 12371 12372MARVELL CRYPTO DRIVER 12373M: Boris Brezillon <bbrezillon@kernel.org> 12374M: Arnaud Ebalard <arno@natisbad.org> 12375M: Srujana Challa <schalla@marvell.com> 12376L: linux-crypto@vger.kernel.org 12377S: Maintained 12378F: drivers/crypto/marvell/ 12379F: include/linux/soc/marvell/octeontx2/ 12380 12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12382M: Mirko Lindner <mlindner@marvell.com> 12383M: Stephen Hemminger <stephen@networkplumber.org> 12384L: netdev@vger.kernel.org 12385S: Maintained 12386F: drivers/net/ethernet/marvell/sk* 12387 12388MARVELL LIBERTAS WIRELESS DRIVER 12389L: libertas-dev@lists.infradead.org 12390S: Orphan 12391F: drivers/net/wireless/marvell/libertas/ 12392 12393MARVELL MACCHIATOBIN SUPPORT 12394M: Russell King <linux@armlinux.org.uk> 12395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12396S: Maintained 12397F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12398 12399MARVELL MV643XX ETHERNET DRIVER 12400M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12401L: netdev@vger.kernel.org 12402S: Maintained 12403F: drivers/net/ethernet/marvell/mv643xx_eth.* 12404F: include/linux/mv643xx.h 12405 12406MARVELL MV88X3310 PHY DRIVER 12407M: Russell King <linux@armlinux.org.uk> 12408M: Marek Behún <kabel@kernel.org> 12409L: netdev@vger.kernel.org 12410S: Maintained 12411F: drivers/net/phy/marvell10g.c 12412 12413MARVELL MVEBU THERMAL DRIVER 12414M: Miquel Raynal <miquel.raynal@bootlin.com> 12415S: Maintained 12416F: drivers/thermal/armada_thermal.c 12417 12418MARVELL MVNETA ETHERNET DRIVER 12419M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12420L: netdev@vger.kernel.org 12421S: Maintained 12422F: drivers/net/ethernet/marvell/mvneta.* 12423 12424MARVELL MVPP2 ETHERNET DRIVER 12425M: Marcin Wojtas <mw@semihalf.com> 12426M: Russell King <linux@armlinux.org.uk> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12430F: drivers/net/ethernet/marvell/mvpp2/ 12431 12432MARVELL MWIFIEX WIRELESS DRIVER 12433M: Amitkumar Karwar <amitkarwar@gmail.com> 12434M: Ganapathi Bhat <ganapathi017@gmail.com> 12435M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12436M: Xinming Hu <huxinming820@gmail.com> 12437L: linux-wireless@vger.kernel.org 12438S: Maintained 12439F: drivers/net/wireless/marvell/mwifiex/ 12440 12441MARVELL MWL8K WIRELESS DRIVER 12442M: Lennert Buytenhek <buytenh@wantstofly.org> 12443L: linux-wireless@vger.kernel.org 12444S: Odd Fixes 12445F: drivers/net/wireless/marvell/mwl8k.c 12446 12447MARVELL NAND CONTROLLER DRIVER 12448M: Miquel Raynal <miquel.raynal@bootlin.com> 12449L: linux-mtd@lists.infradead.org 12450S: Maintained 12451F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12452F: drivers/mtd/nand/raw/marvell_nand.c 12453 12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12455M: Sunil Goutham <sgoutham@marvell.com> 12456M: Geetha sowjanya <gakula@marvell.com> 12457M: Subbaraya Sundeep <sbhatta@marvell.com> 12458M: hariprasad <hkelam@marvell.com> 12459L: netdev@vger.kernel.org 12460S: Supported 12461F: drivers/net/ethernet/marvell/octeontx2/nic/ 12462F: include/linux/soc/marvell/octeontx2/ 12463 12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12465M: Sunil Goutham <sgoutham@marvell.com> 12466M: Linu Cherian <lcherian@marvell.com> 12467M: Geetha sowjanya <gakula@marvell.com> 12468M: Jerin Jacob <jerinj@marvell.com> 12469M: hariprasad <hkelam@marvell.com> 12470M: Subbaraya Sundeep <sbhatta@marvell.com> 12471L: netdev@vger.kernel.org 12472S: Supported 12473F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12474F: drivers/net/ethernet/marvell/octeontx2/af/ 12475 12476MARVELL PRESTERA ETHERNET SWITCH DRIVER 12477M: Taras Chornyi <taras.chornyi@plvision.eu> 12478S: Supported 12479W: https://github.com/Marvell-switching/switchdev-prestera 12480F: drivers/net/ethernet/marvell/prestera/ 12481 12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12483M: Nicolas Pitre <nico@fluxnic.net> 12484S: Odd Fixes 12485F: drivers/mmc/host/mvsdio.* 12486 12487MARVELL USB MDIO CONTROLLER DRIVER 12488M: Tobias Waldekranz <tobias@waldekranz.com> 12489L: netdev@vger.kernel.org 12490S: Maintained 12491F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12492F: drivers/net/mdio/mdio-mvusb.c 12493 12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12495M: Hu Ziji <huziji@marvell.com> 12496L: linux-mmc@vger.kernel.org 12497S: Supported 12498F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12499F: drivers/mmc/host/sdhci-xenon* 12500 12501MARVELL OCTEON ENDPOINT DRIVER 12502M: Veerasenareddy Burru <vburru@marvell.com> 12503M: Abhijit Ayarekar <aayarekar@marvell.com> 12504L: netdev@vger.kernel.org 12505S: Supported 12506F: drivers/net/ethernet/marvell/octeon_ep 12507 12508MATROX FRAMEBUFFER DRIVER 12509L: linux-fbdev@vger.kernel.org 12510S: Orphan 12511F: drivers/video/fbdev/matrox/matroxfb_* 12512F: include/uapi/linux/matroxfb.h 12513 12514MAX15301 DRIVER 12515M: Daniel Nilsson <daniel.nilsson@flex.com> 12516L: linux-hwmon@vger.kernel.org 12517S: Maintained 12518F: Documentation/hwmon/max15301.rst 12519F: drivers/hwmon/pmbus/max15301.c 12520 12521MAX16065 HARDWARE MONITOR DRIVER 12522M: Guenter Roeck <linux@roeck-us.net> 12523L: linux-hwmon@vger.kernel.org 12524S: Maintained 12525F: Documentation/hwmon/max16065.rst 12526F: drivers/hwmon/max16065.c 12527 12528MAX2175 SDR TUNER DRIVER 12529M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12530L: linux-media@vger.kernel.org 12531S: Maintained 12532T: git git://linuxtv.org/media_tree.git 12533F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12534F: Documentation/userspace-api/media/drivers/max2175.rst 12535F: drivers/media/i2c/max2175* 12536F: include/uapi/linux/max2175.h 12537 12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12539L: linux-hwmon@vger.kernel.org 12540S: Orphan 12541F: Documentation/hwmon/max6650.rst 12542F: drivers/hwmon/max6650.c 12543 12544MAX6697 HARDWARE MONITOR DRIVER 12545M: Guenter Roeck <linux@roeck-us.net> 12546L: linux-hwmon@vger.kernel.org 12547S: Maintained 12548F: Documentation/devicetree/bindings/hwmon/max6697.txt 12549F: Documentation/hwmon/max6697.rst 12550F: drivers/hwmon/max6697.c 12551F: include/linux/platform_data/max6697.h 12552 12553MAX9286 QUAD GMSL DESERIALIZER DRIVER 12554M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12555M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12556M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12557M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12558L: linux-media@vger.kernel.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12561F: drivers/media/i2c/max9286.c 12562 12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12564M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12565L: linux-media@vger.kernel.org 12566S: Maintained 12567F: drivers/staging/media/max96712/max96712.c 12568 12569MAX9860 MONO AUDIO VOICE CODEC DRIVER 12570M: Peter Rosin <peda@axentia.se> 12571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12572S: Maintained 12573F: Documentation/devicetree/bindings/sound/max9860.txt 12574F: sound/soc/codecs/max9860.* 12575 12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12577M: Andreas Klinger <ak@it-klinger.de> 12578L: linux-iio@vger.kernel.org 12579S: Maintained 12580F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12581F: drivers/iio/proximity/mb1232.c 12582 12583MAXIM MAX11205 DRIVER 12584M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12585L: linux-iio@vger.kernel.org 12586S: Supported 12587W: https://ez.analog.com/linux-software-drivers 12588F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12589F: drivers/iio/adc/max11205.c 12590 12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12592R: Iskren Chernev <iskren.chernev@gmail.com> 12593R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12594R: Marek Szyprowski <m.szyprowski@samsung.com> 12595R: Matheus Castello <matheus@castello.eng.br> 12596L: linux-pm@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12599F: drivers/power/supply/max17040_battery.c 12600 12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12602R: Hans de Goede <hdegoede@redhat.com> 12603R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12604R: Marek Szyprowski <m.szyprowski@samsung.com> 12605R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12606R: Purism Kernel Team <kernel@puri.sm> 12607L: linux-pm@vger.kernel.org 12608S: Maintained 12609F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12610F: drivers/power/supply/max17042_battery.c 12611 12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12613M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12614L: linux-kernel@vger.kernel.org 12615S: Maintained 12616F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12617F: drivers/regulator/max20086-regulator.c 12618 12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12620M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12621L: linux-iio@vger.kernel.org 12622S: Maintained 12623F: drivers/iio/temperature/max30208.c 12624 12625MAXIM MAX77650 PMIC MFD DRIVER 12626M: Bartosz Golaszewski <brgl@bgdev.pl> 12627L: linux-kernel@vger.kernel.org 12628S: Maintained 12629F: Documentation/devicetree/bindings/*/*max77650.yaml 12630F: Documentation/devicetree/bindings/*/max77650*.yaml 12631F: drivers/gpio/gpio-max77650.c 12632F: drivers/input/misc/max77650-onkey.c 12633F: drivers/leds/leds-max77650.c 12634F: drivers/mfd/max77650.c 12635F: drivers/power/supply/max77650-charger.c 12636F: drivers/regulator/max77650-regulator.c 12637F: include/linux/mfd/max77650.h 12638 12639MAXIM MAX77714 PMIC MFD DRIVER 12640M: Luca Ceresoli <luca@lucaceresoli.net> 12641S: Maintained 12642F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12643F: drivers/mfd/max77714.c 12644F: include/linux/mfd/max77714.h 12645 12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12647M: Javier Martinez Canillas <javier@dowhile0.org> 12648L: linux-kernel@vger.kernel.org 12649S: Supported 12650F: Documentation/devicetree/bindings/*/*max77802.yaml 12651F: drivers/regulator/max77802-regulator.c 12652F: include/dt-bindings/*/*max77802.h 12653 12654MAXIM MAX77976 BATTERY CHARGER 12655M: Luca Ceresoli <luca@lucaceresoli.net> 12656S: Supported 12657F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12658F: drivers/power/supply/max77976_charger.c 12659 12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12662L: linux-pm@vger.kernel.org 12663S: Supported 12664B: mailto:linux-samsung-soc@vger.kernel.org 12665F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12666F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12667F: drivers/power/supply/max14577_charger.c 12668F: drivers/power/supply/max77693_charger.c 12669 12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12671M: Chanwoo Choi <cw00.choi@samsung.com> 12672M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12673L: linux-kernel@vger.kernel.org 12674S: Supported 12675B: mailto:linux-samsung-soc@vger.kernel.org 12676F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12680F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12681F: drivers/*/*max77843.c 12682F: drivers/*/max14577*.c 12683F: drivers/*/max77686*.c 12684F: drivers/*/max77693*.c 12685F: drivers/clk/clk-max77686.c 12686F: drivers/extcon/extcon-max14577.c 12687F: drivers/extcon/extcon-max77693.c 12688F: drivers/rtc/rtc-max77686.c 12689F: include/linux/mfd/max14577*.h 12690F: include/linux/mfd/max77686*.h 12691F: include/linux/mfd/max77693*.h 12692 12693MAXIRADIO FM RADIO RECEIVER DRIVER 12694M: Hans Verkuil <hverkuil@xs4all.nl> 12695L: linux-media@vger.kernel.org 12696S: Maintained 12697W: https://linuxtv.org 12698T: git git://linuxtv.org/media_tree.git 12699F: drivers/media/radio/radio-maxiradio* 12700 12701MAXLINEAR ETHERNET PHY DRIVER 12702M: Xu Liang <lxu@maxlinear.com> 12703L: netdev@vger.kernel.org 12704S: Supported 12705F: drivers/net/phy/mxl-gpy.c 12706 12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12708R: Yasushi SHOJI <yashi@spacecubics.com> 12709L: linux-can@vger.kernel.org 12710S: Maintained 12711F: drivers/net/can/usb/mcba_usb.c 12712 12713MCAN MMIO DEVICE DRIVER 12714M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12715L: linux-can@vger.kernel.org 12716S: Maintained 12717F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12718F: drivers/net/can/m_can/m_can.c 12719F: drivers/net/can/m_can/m_can.h 12720F: drivers/net/can/m_can/m_can_platform.c 12721 12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12723M: Rishi Gupta <gupt21@gmail.com> 12724L: linux-i2c@vger.kernel.org 12725L: linux-input@vger.kernel.org 12726S: Maintained 12727F: drivers/hid/hid-mcp2221.c 12728 12729MCP251XFD SPI-CAN NETWORK DRIVER 12730M: Marc Kleine-Budde <mkl@pengutronix.de> 12731M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12732R: Thomas Kopp <thomas.kopp@microchip.com> 12733L: linux-can@vger.kernel.org 12734S: Maintained 12735F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12736F: drivers/net/can/spi/mcp251xfd/ 12737 12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12739M: Peter Rosin <peda@axentia.se> 12740L: linux-iio@vger.kernel.org 12741S: Maintained 12742F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12743F: drivers/iio/potentiometer/mcp4018.c 12744F: drivers/iio/potentiometer/mcp4531.c 12745 12746MCR20A IEEE-802.15.4 RADIO DRIVER 12747M: Stefan Schmidt <stefan@datenfreihafen.org> 12748L: linux-wpan@vger.kernel.org 12749S: Odd Fixes 12750W: https://github.com/xueliu/mcr20a-linux 12751F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12752F: drivers/net/ieee802154/mcr20a.c 12753F: drivers/net/ieee802154/mcr20a.h 12754 12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12756M: William Breathitt Gray <william.gray@linaro.org> 12757L: linux-iio@vger.kernel.org 12758S: Maintained 12759F: drivers/iio/dac/cio-dac.c 12760 12761MEDIA CONTROLLER FRAMEWORK 12762M: Sakari Ailus <sakari.ailus@linux.intel.com> 12763M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12764L: linux-media@vger.kernel.org 12765S: Supported 12766W: https://www.linuxtv.org 12767T: git git://linuxtv.org/media_tree.git 12768F: drivers/media/mc/ 12769F: include/media/media-*.h 12770F: include/uapi/linux/media.h 12771 12772MEDIA DRIVER FOR FREESCALE IMX PXP 12773M: Philipp Zabel <p.zabel@pengutronix.de> 12774L: linux-media@vger.kernel.org 12775S: Maintained 12776T: git git://linuxtv.org/media_tree.git 12777F: drivers/media/platform/nxp/imx-pxp.[ch] 12778 12779MEDIA DRIVERS FOR ASCOT2E 12780M: Sergey Kozlov <serjk@netup.ru> 12781M: Abylay Ospan <aospan@netup.ru> 12782L: linux-media@vger.kernel.org 12783S: Supported 12784W: https://linuxtv.org 12785W: http://netup.tv/ 12786T: git git://linuxtv.org/media_tree.git 12787F: drivers/media/dvb-frontends/ascot2e* 12788 12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12790M: Jasmin Jessich <jasmin@anw.at> 12791L: linux-media@vger.kernel.org 12792S: Maintained 12793W: https://linuxtv.org 12794T: git git://linuxtv.org/media_tree.git 12795F: drivers/media/dvb-frontends/cxd2099* 12796 12797MEDIA DRIVERS FOR CXD2841ER 12798M: Sergey Kozlov <serjk@netup.ru> 12799M: Abylay Ospan <aospan@netup.ru> 12800L: linux-media@vger.kernel.org 12801S: Supported 12802W: https://linuxtv.org 12803W: http://netup.tv/ 12804T: git git://linuxtv.org/media_tree.git 12805F: drivers/media/dvb-frontends/cxd2841er* 12806 12807MEDIA DRIVERS FOR CXD2880 12808M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12809L: linux-media@vger.kernel.org 12810S: Supported 12811W: http://linuxtv.org/ 12812T: git git://linuxtv.org/media_tree.git 12813F: drivers/media/dvb-frontends/cxd2880/* 12814F: drivers/media/spi/cxd2880* 12815 12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12817L: linux-media@vger.kernel.org 12818S: Orphan 12819W: https://linuxtv.org 12820T: git git://linuxtv.org/media_tree.git 12821F: drivers/media/pci/ddbridge/* 12822 12823MEDIA DRIVERS FOR FREESCALE IMX 12824M: Steve Longerbeam <slongerbeam@gmail.com> 12825M: Philipp Zabel <p.zabel@pengutronix.de> 12826L: linux-media@vger.kernel.org 12827S: Maintained 12828T: git git://linuxtv.org/media_tree.git 12829F: Documentation/admin-guide/media/imx.rst 12830F: Documentation/devicetree/bindings/media/imx.txt 12831F: drivers/staging/media/imx/ 12832F: include/linux/imx-media.h 12833F: include/media/imx.h 12834 12835MEDIA DRIVERS FOR FREESCALE IMX7 12836M: Rui Miguel Silva <rmfrfs@gmail.com> 12837M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12838L: linux-media@vger.kernel.org 12839S: Maintained 12840T: git git://linuxtv.org/media_tree.git 12841F: Documentation/admin-guide/media/imx7.rst 12842F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12843F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12844F: drivers/media/platform/nxp/imx-mipi-csis.c 12845F: drivers/media/platform/nxp/imx7-media-csi.c 12846 12847MEDIA DRIVERS FOR HELENE 12848M: Abylay Ospan <aospan@netup.ru> 12849L: linux-media@vger.kernel.org 12850S: Supported 12851W: https://linuxtv.org 12852W: http://netup.tv/ 12853T: git git://linuxtv.org/media_tree.git 12854F: drivers/media/dvb-frontends/helene* 12855 12856MEDIA DRIVERS FOR HORUS3A 12857M: Sergey Kozlov <serjk@netup.ru> 12858M: Abylay Ospan <aospan@netup.ru> 12859L: linux-media@vger.kernel.org 12860S: Supported 12861W: https://linuxtv.org 12862W: http://netup.tv/ 12863T: git git://linuxtv.org/media_tree.git 12864F: drivers/media/dvb-frontends/horus3a* 12865 12866MEDIA DRIVERS FOR LNBH25 12867M: Sergey Kozlov <serjk@netup.ru> 12868M: Abylay Ospan <aospan@netup.ru> 12869L: linux-media@vger.kernel.org 12870S: Supported 12871W: https://linuxtv.org 12872W: http://netup.tv/ 12873T: git git://linuxtv.org/media_tree.git 12874F: drivers/media/dvb-frontends/lnbh25* 12875 12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12877L: linux-media@vger.kernel.org 12878S: Orphan 12879W: https://linuxtv.org 12880T: git git://linuxtv.org/media_tree.git 12881F: drivers/media/dvb-frontends/mxl5xx* 12882 12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12884M: Sergey Kozlov <serjk@netup.ru> 12885M: Abylay Ospan <aospan@netup.ru> 12886L: linux-media@vger.kernel.org 12887S: Supported 12888W: https://linuxtv.org 12889W: http://netup.tv/ 12890T: git git://linuxtv.org/media_tree.git 12891F: drivers/media/pci/netup_unidvb/* 12892 12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12894M: Dmitry Osipenko <digetx@gmail.com> 12895L: linux-media@vger.kernel.org 12896L: linux-tegra@vger.kernel.org 12897S: Maintained 12898T: git git://linuxtv.org/media_tree.git 12899F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12900F: drivers/media/platform/nvidia/tegra-vde/ 12901 12902MEDIA DRIVERS FOR RENESAS - CEU 12903M: Jacopo Mondi <jacopo@jmondi.org> 12904L: linux-media@vger.kernel.org 12905L: linux-renesas-soc@vger.kernel.org 12906S: Supported 12907T: git git://linuxtv.org/media_tree.git 12908F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12909F: drivers/media/platform/renesas/renesas-ceu.c 12910F: include/media/drv-intf/renesas-ceu.h 12911 12912MEDIA DRIVERS FOR RENESAS - DRIF 12913M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12914L: linux-media@vger.kernel.org 12915L: linux-renesas-soc@vger.kernel.org 12916S: Supported 12917T: git git://linuxtv.org/media_tree.git 12918F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12919F: drivers/media/platform/renesas/rcar_drif.c 12920 12921MEDIA DRIVERS FOR RENESAS - FCP 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923L: linux-media@vger.kernel.org 12924L: linux-renesas-soc@vger.kernel.org 12925S: Supported 12926T: git git://linuxtv.org/media_tree.git 12927F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12928F: drivers/media/platform/renesas/rcar-fcp.c 12929F: include/media/rcar-fcp.h 12930 12931MEDIA DRIVERS FOR RENESAS - FDP1 12932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12933L: linux-media@vger.kernel.org 12934L: linux-renesas-soc@vger.kernel.org 12935S: Supported 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12938F: drivers/media/platform/renesas/rcar_fdp1.c 12939 12940MEDIA DRIVERS FOR RENESAS - VIN 12941M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12942L: linux-media@vger.kernel.org 12943L: linux-renesas-soc@vger.kernel.org 12944S: Supported 12945T: git git://linuxtv.org/media_tree.git 12946F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12947F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12948F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12949F: drivers/media/platform/renesas/rcar-isp.c 12950F: drivers/media/platform/renesas/rcar-vin/ 12951 12952MEDIA DRIVERS FOR RENESAS - VSP1 12953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12954M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12955L: linux-media@vger.kernel.org 12956L: linux-renesas-soc@vger.kernel.org 12957S: Supported 12958T: git git://linuxtv.org/media_tree.git 12959F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12960F: drivers/media/platform/renesas/vsp1/ 12961 12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12963L: linux-media@vger.kernel.org 12964S: Orphan 12965W: https://linuxtv.org 12966T: git git://linuxtv.org/media_tree.git 12967F: drivers/media/dvb-frontends/stv0910* 12968 12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12970L: linux-media@vger.kernel.org 12971S: Orphan 12972W: https://linuxtv.org 12973T: git git://linuxtv.org/media_tree.git 12974F: drivers/media/dvb-frontends/stv6111* 12975 12976MEDIA DRIVERS FOR STM32 - DCMI 12977M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12978L: linux-media@vger.kernel.org 12979S: Supported 12980T: git git://linuxtv.org/media_tree.git 12981F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12982F: drivers/media/platform/st/stm32/stm32-dcmi.c 12983 12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12985M: Mauro Carvalho Chehab <mchehab@kernel.org> 12986L: linux-media@vger.kernel.org 12987S: Maintained 12988W: https://linuxtv.org 12989Q: http://patchwork.kernel.org/project/linux-media/list/ 12990T: git git://linuxtv.org/media_tree.git 12991F: Documentation/admin-guide/media/ 12992F: Documentation/devicetree/bindings/media/ 12993F: Documentation/driver-api/media/ 12994F: Documentation/userspace-api/media/ 12995F: drivers/media/ 12996F: drivers/staging/media/ 12997F: include/dt-bindings/media/ 12998F: include/linux/platform_data/media/ 12999F: include/media/ 13000F: include/uapi/linux/dvb/ 13001F: include/uapi/linux/ivtv* 13002F: include/uapi/linux/media.h 13003F: include/uapi/linux/uvcvideo.h 13004F: include/uapi/linux/v4l2-* 13005F: include/uapi/linux/videodev2.h 13006 13007MEDIATEK BLUETOOTH DRIVER 13008M: Sean Wang <sean.wang@mediatek.com> 13009L: linux-bluetooth@vger.kernel.org 13010L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13011S: Maintained 13012F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13013F: drivers/bluetooth/btmtkuart.c 13014 13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13016M: Sean Wang <sean.wang@mediatek.com> 13017L: linux-pm@vger.kernel.org 13018S: Maintained 13019F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13020F: drivers/power/reset/mt6323-poweroff.c 13021 13022MEDIATEK CIR DRIVER 13023M: Sean Wang <sean.wang@mediatek.com> 13024S: Maintained 13025F: drivers/media/rc/mtk-cir.c 13026 13027MEDIATEK DMA DRIVER 13028M: Sean Wang <sean.wang@mediatek.com> 13029L: dmaengine@vger.kernel.org 13030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13031L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13032S: Maintained 13033F: Documentation/devicetree/bindings/dma/mtk-* 13034F: drivers/dma/mediatek/ 13035 13036MEDIATEK ETHERNET DRIVER 13037M: Felix Fietkau <nbd@nbd.name> 13038M: John Crispin <john@phrozen.org> 13039M: Sean Wang <sean.wang@mediatek.com> 13040M: Mark Lee <Mark-MC.Lee@mediatek.com> 13041M: Lorenzo Bianconi <lorenzo@kernel.org> 13042L: netdev@vger.kernel.org 13043S: Maintained 13044F: drivers/net/ethernet/mediatek/ 13045 13046MEDIATEK ETHERNET PCS DRIVER 13047M: Alexander Couzens <lynxis@fe80.eu> 13048M: Daniel Golle <daniel@makrotopia.org> 13049L: netdev@vger.kernel.org 13050S: Maintained 13051F: drivers/net/pcs/pcs-mtk-lynxi.c 13052F: include/linux/pcs/pcs-mtk-lynxi.h 13053 13054MEDIATEK I2C CONTROLLER DRIVER 13055M: Qii Wang <qii.wang@mediatek.com> 13056L: linux-i2c@vger.kernel.org 13057S: Maintained 13058F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13059F: drivers/i2c/busses/i2c-mt65xx.c 13060 13061MEDIATEK IOMMU DRIVER 13062M: Yong Wu <yong.wu@mediatek.com> 13063L: iommu@lists.linux.dev 13064L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13065S: Supported 13066F: Documentation/devicetree/bindings/iommu/mediatek* 13067F: drivers/iommu/mtk_iommu* 13068F: include/dt-bindings/memory/mt*-port.h 13069 13070MEDIATEK JPEG DRIVER 13071M: Bin Liu <bin.liu@mediatek.com> 13072S: Supported 13073F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13074F: drivers/media/platform/mediatek/jpeg/ 13075 13076MEDIATEK KEYPAD DRIVER 13077M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13078S: Supported 13079F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13080F: drivers/input/keyboard/mt6779-keypad.c 13081 13082MEDIATEK MDP DRIVER 13083M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13084M: Houlong Wei <houlong.wei@mediatek.com> 13085M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13086S: Supported 13087F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13088F: drivers/media/platform/mediatek/mdp/ 13089F: drivers/media/platform/mediatek/vpu/ 13090 13091MEDIATEK MEDIA DRIVER 13092M: Tiffany Lin <tiffany.lin@mediatek.com> 13093M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13094M: Yunfei Dong <yunfei.dong@mediatek.com> 13095S: Supported 13096F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13097F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13098F: drivers/media/platform/mediatek/vcodec/ 13099F: drivers/media/platform/mediatek/vpu/ 13100 13101MEDIATEK MMC/SD/SDIO DRIVER 13102M: Chaotian Jing <chaotian.jing@mediatek.com> 13103S: Maintained 13104F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13105F: drivers/mmc/host/mtk-sd.c 13106 13107MEDIATEK MT76 WIRELESS LAN DRIVER 13108M: Felix Fietkau <nbd@nbd.name> 13109M: Lorenzo Bianconi <lorenzo@kernel.org> 13110M: Ryder Lee <ryder.lee@mediatek.com> 13111R: Shayne Chen <shayne.chen@mediatek.com> 13112R: Sean Wang <sean.wang@mediatek.com> 13113L: linux-wireless@vger.kernel.org 13114S: Maintained 13115F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13116F: drivers/net/wireless/mediatek/mt76/ 13117 13118MEDIATEK MT7601U WIRELESS LAN DRIVER 13119M: Jakub Kicinski <kuba@kernel.org> 13120L: linux-wireless@vger.kernel.org 13121S: Maintained 13122F: drivers/net/wireless/mediatek/mt7601u/ 13123 13124MEDIATEK MT7621 CLOCK DRIVER 13125M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13126S: Maintained 13127F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13128F: drivers/clk/ralink/clk-mt7621.c 13129 13130MEDIATEK MT7621/28/88 I2C DRIVER 13131M: Stefan Roese <sr@denx.de> 13132L: linux-i2c@vger.kernel.org 13133S: Maintained 13134F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13135F: drivers/i2c/busses/i2c-mt7621.c 13136 13137MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13138M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13139S: Maintained 13140F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13141F: drivers/pci/controller/pcie-mt7621.c 13142 13143MEDIATEK MT7621 PHY PCI DRIVER 13144M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13145S: Maintained 13146F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13147F: drivers/phy/ralink/phy-mt7621-pci.c 13148 13149MEDIATEK NAND CONTROLLER DRIVER 13150L: linux-mtd@lists.infradead.org 13151S: Orphan 13152F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13153F: drivers/mtd/nand/raw/mtk_* 13154 13155MEDIATEK PMIC LED DRIVER 13156M: Sean Wang <sean.wang@mediatek.com> 13157S: Maintained 13158F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13159F: drivers/leds/leds-mt6323.c 13160 13161MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13162M: Sean Wang <sean.wang@mediatek.com> 13163S: Maintained 13164F: drivers/char/hw_random/mtk-rng.c 13165 13166MEDIATEK SMI DRIVER 13167M: Yong Wu <yong.wu@mediatek.com> 13168L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13169S: Supported 13170F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13171F: drivers/memory/mtk-smi.c 13172F: include/soc/mediatek/smi.h 13173 13174MEDIATEK SWITCH DRIVER 13175M: Sean Wang <sean.wang@mediatek.com> 13176M: Landen Chao <Landen.Chao@mediatek.com> 13177M: DENG Qingfang <dqfext@gmail.com> 13178L: netdev@vger.kernel.org 13179S: Maintained 13180F: drivers/net/dsa/mt7530-mdio.c 13181F: drivers/net/dsa/mt7530.* 13182F: net/dsa/tag_mtk.c 13183 13184MEDIATEK T7XX 5G WWAN MODEM DRIVER 13185M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13186M: Intel Corporation <linuxwwan@intel.com> 13187R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13188R: Liu Haijun <haijun.liu@mediatek.com> 13189R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13190R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13191L: netdev@vger.kernel.org 13192S: Supported 13193F: drivers/net/wwan/t7xx/ 13194 13195MEDIATEK USB3 DRD IP DRIVER 13196M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13197L: linux-usb@vger.kernel.org 13198L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13199L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13200S: Maintained 13201F: Documentation/devicetree/bindings/usb/mediatek,* 13202F: drivers/usb/host/xhci-mtk* 13203F: drivers/usb/mtu3/ 13204 13205MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13206M: Peter Senna Tschudin <peter.senna@gmail.com> 13207M: Martin Donnelly <martin.donnelly@ge.com> 13208M: Martyn Welch <martyn.welch@collabora.co.uk> 13209S: Maintained 13210F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13211F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13212 13213MEGARAID SCSI/SAS DRIVERS 13214M: Kashyap Desai <kashyap.desai@broadcom.com> 13215M: Sumit Saxena <sumit.saxena@broadcom.com> 13216M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13217L: megaraidlinux.pdl@broadcom.com 13218L: linux-scsi@vger.kernel.org 13219S: Maintained 13220W: http://www.avagotech.com/support/ 13221F: Documentation/scsi/megaraid.rst 13222F: drivers/scsi/megaraid.* 13223F: drivers/scsi/megaraid/ 13224 13225MELEXIS MLX90614 DRIVER 13226M: Crt Mori <cmo@melexis.com> 13227L: linux-iio@vger.kernel.org 13228S: Supported 13229W: http://www.melexis.com 13230F: drivers/iio/temperature/mlx90614.c 13231 13232MELEXIS MLX90632 DRIVER 13233M: Crt Mori <cmo@melexis.com> 13234L: linux-iio@vger.kernel.org 13235S: Supported 13236W: http://www.melexis.com 13237F: drivers/iio/temperature/mlx90632.c 13238 13239MELFAS MIP4 TOUCHSCREEN DRIVER 13240M: Sangwon Jee <jeesw@melfas.com> 13241S: Supported 13242W: http://www.melfas.com 13243F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13244F: drivers/input/touchscreen/melfas_mip4.c 13245 13246MELLANOX BLUEFIELD I2C DRIVER 13247M: Khalil Blaiech <kblaiech@nvidia.com> 13248M: Asmaa Mnebhi <asmaa@nvidia.com> 13249L: linux-i2c@vger.kernel.org 13250S: Supported 13251F: drivers/i2c/busses/i2c-mlxbf.c 13252 13253MELLANOX ETHERNET DRIVER (mlx4_en) 13254M: Tariq Toukan <tariqt@nvidia.com> 13255L: netdev@vger.kernel.org 13256S: Supported 13257W: http://www.mellanox.com 13258Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13259F: drivers/net/ethernet/mellanox/mlx4/en_* 13260 13261MELLANOX ETHERNET DRIVER (mlx5e) 13262M: Saeed Mahameed <saeedm@nvidia.com> 13263L: netdev@vger.kernel.org 13264S: Supported 13265W: http://www.mellanox.com 13266Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13267F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13268 13269MELLANOX ETHERNET INNOVA DRIVERS 13270R: Boris Pismenny <borisp@nvidia.com> 13271L: netdev@vger.kernel.org 13272S: Supported 13273W: http://www.mellanox.com 13274Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13275F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13276F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13277F: include/linux/mlx5/mlx5_ifc_fpga.h 13278 13279MELLANOX ETHERNET SWITCH DRIVERS 13280M: Ido Schimmel <idosch@nvidia.com> 13281M: Petr Machata <petrm@nvidia.com> 13282L: netdev@vger.kernel.org 13283S: Supported 13284W: http://www.mellanox.com 13285Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13286F: drivers/net/ethernet/mellanox/mlxsw/ 13287F: tools/testing/selftests/drivers/net/mlxsw/ 13288 13289MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13290M: mlxsw@nvidia.com 13291L: netdev@vger.kernel.org 13292S: Supported 13293W: http://www.mellanox.com 13294Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13295F: drivers/net/ethernet/mellanox/mlxfw/ 13296 13297MELLANOX HARDWARE PLATFORM SUPPORT 13298M: Hans de Goede <hdegoede@redhat.com> 13299M: Mark Gross <markgross@kernel.org> 13300M: Vadim Pasternak <vadimp@nvidia.com> 13301L: platform-driver-x86@vger.kernel.org 13302S: Supported 13303F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13304F: drivers/platform/mellanox/ 13305F: include/linux/platform_data/mlxreg.h 13306 13307MELLANOX MLX4 core VPI driver 13308M: Tariq Toukan <tariqt@nvidia.com> 13309L: netdev@vger.kernel.org 13310L: linux-rdma@vger.kernel.org 13311S: Supported 13312W: http://www.mellanox.com 13313Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13314F: drivers/net/ethernet/mellanox/mlx4/ 13315F: include/linux/mlx4/ 13316 13317MELLANOX MLX4 IB driver 13318M: Yishai Hadas <yishaih@nvidia.com> 13319L: linux-rdma@vger.kernel.org 13320S: Supported 13321W: http://www.mellanox.com 13322Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13323F: drivers/infiniband/hw/mlx4/ 13324F: include/linux/mlx4/ 13325F: include/uapi/rdma/mlx4-abi.h 13326 13327MELLANOX MLX5 core VPI driver 13328M: Saeed Mahameed <saeedm@nvidia.com> 13329M: Leon Romanovsky <leonro@nvidia.com> 13330L: netdev@vger.kernel.org 13331L: linux-rdma@vger.kernel.org 13332S: Supported 13333W: http://www.mellanox.com 13334Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13335F: Documentation/networking/device_drivers/ethernet/mellanox/ 13336F: drivers/net/ethernet/mellanox/mlx5/core/ 13337F: include/linux/mlx5/ 13338 13339MELLANOX MLX5 IB driver 13340M: Leon Romanovsky <leonro@nvidia.com> 13341L: linux-rdma@vger.kernel.org 13342S: Supported 13343W: http://www.mellanox.com 13344Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13345F: drivers/infiniband/hw/mlx5/ 13346F: include/linux/mlx5/ 13347F: include/uapi/rdma/mlx5-abi.h 13348 13349MELLANOX MLXCPLD I2C AND MUX DRIVER 13350M: Vadim Pasternak <vadimp@nvidia.com> 13351M: Michael Shych <michaelsh@nvidia.com> 13352L: linux-i2c@vger.kernel.org 13353S: Supported 13354F: Documentation/i2c/busses/i2c-mlxcpld.rst 13355F: drivers/i2c/busses/i2c-mlxcpld.c 13356F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13357 13358MELLANOX MLXCPLD LED DRIVER 13359M: Vadim Pasternak <vadimp@nvidia.com> 13360L: linux-leds@vger.kernel.org 13361S: Supported 13362F: Documentation/leds/leds-mlxcpld.rst 13363F: drivers/leds/leds-mlxcpld.c 13364F: drivers/leds/leds-mlxreg.c 13365 13366MELLANOX PLATFORM DRIVER 13367M: Vadim Pasternak <vadimp@nvidia.com> 13368L: platform-driver-x86@vger.kernel.org 13369S: Supported 13370F: drivers/platform/x86/mlx-platform.c 13371 13372MEMBARRIER SUPPORT 13373M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13374M: "Paul E. McKenney" <paulmck@kernel.org> 13375L: linux-kernel@vger.kernel.org 13376S: Supported 13377F: arch/powerpc/include/asm/membarrier.h 13378F: include/uapi/linux/membarrier.h 13379F: kernel/sched/membarrier.c 13380 13381MEMBLOCK 13382M: Mike Rapoport <rppt@kernel.org> 13383L: linux-mm@kvack.org 13384S: Maintained 13385F: Documentation/core-api/boot-time-mm.rst 13386F: include/linux/memblock.h 13387F: mm/memblock.c 13388F: tools/testing/memblock/ 13389 13390MEMORY CONTROLLER DRIVERS 13391M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13392L: linux-kernel@vger.kernel.org 13393S: Maintained 13394B: mailto:krzysztof.kozlowski@linaro.org 13395T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13396F: Documentation/devicetree/bindings/memory-controllers/ 13397F: drivers/memory/ 13398F: include/dt-bindings/memory/ 13399F: include/memory/ 13400 13401MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13402M: Dmitry Osipenko <digetx@gmail.com> 13403L: linux-pm@vger.kernel.org 13404L: linux-tegra@vger.kernel.org 13405T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13406S: Maintained 13407F: drivers/devfreq/tegra30-devfreq.c 13408 13409MEMORY MANAGEMENT 13410M: Andrew Morton <akpm@linux-foundation.org> 13411L: linux-mm@kvack.org 13412S: Maintained 13413W: http://www.linux-mm.org 13414T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13415T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13416F: include/linux/gfp.h 13417F: include/linux/gfp_types.h 13418F: include/linux/memory_hotplug.h 13419F: include/linux/mm.h 13420F: include/linux/mmzone.h 13421F: include/linux/pagewalk.h 13422F: mm/ 13423F: tools/mm/ 13424F: tools/testing/selftests/mm/ 13425 13426VMALLOC 13427M: Andrew Morton <akpm@linux-foundation.org> 13428R: Uladzislau Rezki <urezki@gmail.com> 13429R: Christoph Hellwig <hch@infradead.org> 13430L: linux-mm@kvack.org 13431S: Maintained 13432W: http://www.linux-mm.org 13433T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13434F: include/linux/vmalloc.h 13435F: mm/vmalloc.c 13436 13437MEMORY HOT(UN)PLUG 13438M: David Hildenbrand <david@redhat.com> 13439M: Oscar Salvador <osalvador@suse.de> 13440L: linux-mm@kvack.org 13441S: Maintained 13442F: Documentation/admin-guide/mm/memory-hotplug.rst 13443F: Documentation/core-api/memory-hotplug.rst 13444F: drivers/base/memory.c 13445F: include/linux/memory_hotplug.h 13446F: mm/memory_hotplug.c 13447F: tools/testing/selftests/memory-hotplug/ 13448 13449MEMORY TECHNOLOGY DEVICES (MTD) 13450M: Miquel Raynal <miquel.raynal@bootlin.com> 13451M: Richard Weinberger <richard@nod.at> 13452M: Vignesh Raghavendra <vigneshr@ti.com> 13453L: linux-mtd@lists.infradead.org 13454S: Maintained 13455W: http://www.linux-mtd.infradead.org/ 13456Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13457C: irc://irc.oftc.net/mtd 13458T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13459T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13460F: Documentation/devicetree/bindings/mtd/ 13461F: drivers/mtd/ 13462F: include/linux/mtd/ 13463F: include/uapi/mtd/ 13464 13465MEMSENSING MICROSYSTEMS MSA311 DRIVER 13466M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13467L: linux-iio@vger.kernel.org 13468S: Maintained 13469F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13470F: drivers/iio/accel/msa311.c 13471 13472MEN A21 WATCHDOG DRIVER 13473M: Johannes Thumshirn <morbidrsa@gmail.com> 13474L: linux-watchdog@vger.kernel.org 13475S: Maintained 13476F: drivers/watchdog/mena21_wdt.c 13477 13478MEN CHAMELEON BUS (mcb) 13479M: Johannes Thumshirn <morbidrsa@gmail.com> 13480S: Maintained 13481F: Documentation/driver-api/men-chameleon-bus.rst 13482F: drivers/mcb/ 13483F: include/linux/mcb.h 13484 13485MEN F21BMC (Board Management Controller) 13486M: Andreas Werner <andreas.werner@men.de> 13487S: Supported 13488F: Documentation/hwmon/menf21bmc.rst 13489F: drivers/hwmon/menf21bmc_hwmon.c 13490F: drivers/leds/leds-menf21bmc.c 13491F: drivers/mfd/menf21bmc.c 13492F: drivers/watchdog/menf21bmc_wdt.c 13493 13494MEN Z069 WATCHDOG DRIVER 13495M: Johannes Thumshirn <jth@kernel.org> 13496L: linux-watchdog@vger.kernel.org 13497S: Maintained 13498F: drivers/watchdog/menz69_wdt.c 13499 13500MESON AO CEC DRIVER FOR AMLOGIC SOCS 13501M: Neil Armstrong <neil.armstrong@linaro.org> 13502L: linux-media@vger.kernel.org 13503L: linux-amlogic@lists.infradead.org 13504S: Supported 13505W: http://linux-meson.com/ 13506T: git git://linuxtv.org/media_tree.git 13507F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13508F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13509F: drivers/media/cec/platform/meson/ao-cec.c 13510 13511MESON GE2D DRIVER FOR AMLOGIC SOCS 13512M: Neil Armstrong <neil.armstrong@linaro.org> 13513L: linux-media@vger.kernel.org 13514L: linux-amlogic@lists.infradead.org 13515S: Supported 13516T: git git://linuxtv.org/media_tree.git 13517F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13518F: drivers/media/platform/amlogic/meson-ge2d/ 13519 13520MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13521M: Liang Yang <liang.yang@amlogic.com> 13522L: linux-mtd@lists.infradead.org 13523S: Maintained 13524F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13525F: drivers/mtd/nand/raw/meson_* 13526 13527MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13528M: Neil Armstrong <neil.armstrong@linaro.org> 13529L: linux-media@vger.kernel.org 13530L: linux-amlogic@lists.infradead.org 13531S: Supported 13532T: git git://linuxtv.org/media_tree.git 13533F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13534F: drivers/staging/media/meson/vdec/ 13535 13536METHODE UDPU SUPPORT 13537M: Vladimir Vid <vladimir.vid@sartura.hr> 13538S: Maintained 13539F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13540 13541MHI BUS 13542M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13543L: mhi@lists.linux.dev 13544L: linux-arm-msm@vger.kernel.org 13545S: Maintained 13546T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13547F: Documentation/ABI/stable/sysfs-bus-mhi 13548F: Documentation/mhi/ 13549F: drivers/bus/mhi/ 13550F: include/linux/mhi.h 13551 13552MICROBLAZE ARCHITECTURE 13553M: Michal Simek <monstr@monstr.eu> 13554S: Supported 13555W: http://www.monstr.eu/fdt/ 13556T: git git://git.monstr.eu/linux-2.6-microblaze.git 13557F: arch/microblaze/ 13558 13559MICROBLAZE TMR MANAGER 13560M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13561S: Supported 13562F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13563F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13564F: drivers/misc/xilinx_tmr_manager.c 13565 13566MICROBLAZE TMR INJECT 13567M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13568S: Supported 13569F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13570F: drivers/misc/xilinx_tmr_inject.c 13571 13572MICROCHIP AT91 DMA DRIVERS 13573M: Ludovic Desroches <ludovic.desroches@microchip.com> 13574M: Tudor Ambarus <tudor.ambarus@linaro.org> 13575L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13576L: dmaengine@vger.kernel.org 13577S: Supported 13578F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13579F: drivers/dma/at_hdmac.c 13580F: drivers/dma/at_xdmac.c 13581F: include/dt-bindings/dma/at91.h 13582 13583MICROCHIP AT91 SERIAL DRIVER 13584M: Richard Genoud <richard.genoud@gmail.com> 13585S: Maintained 13586F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13587F: drivers/tty/serial/atmel_serial.c 13588F: drivers/tty/serial/atmel_serial.h 13589 13590MICROCHIP AT91 USART MFD DRIVER 13591M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13592L: linux-kernel@vger.kernel.org 13593S: Supported 13594F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13595F: drivers/mfd/at91-usart.c 13596F: include/dt-bindings/mfd/at91-usart.h 13597 13598MICROCHIP AT91 USART SPI DRIVER 13599M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13600L: linux-spi@vger.kernel.org 13601S: Supported 13602F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13603F: drivers/spi/spi-at91-usart.c 13604 13605MICROCHIP AUDIO ASOC DRIVERS 13606M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13607L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13608S: Supported 13609F: sound/soc/atmel 13610 13611MICROCHIP CSI2DC DRIVER 13612M: Eugen Hristev <eugen.hristev@microchip.com> 13613L: linux-media@vger.kernel.org 13614S: Supported 13615F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13616F: drivers/media/platform/microchip/microchip-csi2dc.c 13617 13618MICROCHIP ECC DRIVER 13619M: Tudor Ambarus <tudor.ambarus@linaro.org> 13620L: linux-crypto@vger.kernel.org 13621S: Maintained 13622F: drivers/crypto/atmel-ecc.* 13623 13624MICROCHIP EIC DRIVER 13625M: Claudiu Beznea <claudiu.beznea@microchip.com> 13626L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13627S: Supported 13628F: drivers/irqchip/irq-mchp-eic.c 13629 13630MICROCHIP I2C DRIVER 13631M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13632L: linux-i2c@vger.kernel.org 13633S: Supported 13634F: drivers/i2c/busses/i2c-at91-*.c 13635F: drivers/i2c/busses/i2c-at91.h 13636 13637MICROCHIP ISC DRIVER 13638M: Eugen Hristev <eugen.hristev@microchip.com> 13639L: linux-media@vger.kernel.org 13640S: Supported 13641F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13642F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13643F: drivers/staging/media/deprecated/atmel/atmel-isc* 13644F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13645F: drivers/media/platform/microchip/microchip-isc* 13646F: drivers/media/platform/microchip/microchip-sama*-isc* 13647F: include/linux/atmel-isc-media.h 13648 13649MICROCHIP ISI DRIVER 13650M: Eugen Hristev <eugen.hristev@microchip.com> 13651L: linux-media@vger.kernel.org 13652S: Supported 13653F: drivers/media/platform/atmel/atmel-isi.c 13654F: drivers/media/platform/atmel/atmel-isi.h 13655 13656MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13657M: Woojung Huh <woojung.huh@microchip.com> 13658M: UNGLinuxDriver@microchip.com 13659L: netdev@vger.kernel.org 13660S: Maintained 13661F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13662F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13663F: drivers/net/dsa/microchip/* 13664F: include/linux/dsa/ksz_common.h 13665F: include/linux/platform_data/microchip-ksz.h 13666F: net/dsa/tag_ksz.c 13667 13668MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13669M: Arun Ramadoss <arun.ramadoss@microchip.com> 13670R: UNGLinuxDriver@microchip.com 13671L: netdev@vger.kernel.org 13672S: Maintained 13673F: drivers/net/phy/microchip_t1.c 13674 13675MICROCHIP LAN743X ETHERNET DRIVER 13676M: Bryan Whitehead <bryan.whitehead@microchip.com> 13677M: UNGLinuxDriver@microchip.com 13678L: netdev@vger.kernel.org 13679S: Maintained 13680F: drivers/net/ethernet/microchip/lan743x_* 13681 13682MICROCHIP LAN966X ETHERNET DRIVER 13683M: Horatiu Vultur <horatiu.vultur@microchip.com> 13684M: UNGLinuxDriver@microchip.com 13685L: netdev@vger.kernel.org 13686S: Maintained 13687F: drivers/net/ethernet/microchip/lan966x/* 13688 13689MICROCHIP LCDFB DRIVER 13690M: Nicolas Ferre <nicolas.ferre@microchip.com> 13691L: linux-fbdev@vger.kernel.org 13692S: Maintained 13693F: drivers/video/fbdev/atmel_lcdfb.c 13694F: include/video/atmel_lcdc.h 13695 13696MICROCHIP MCP16502 PMIC DRIVER 13697M: Claudiu Beznea <claudiu.beznea@microchip.com> 13698L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13699S: Supported 13700F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13701F: drivers/regulator/mcp16502.c 13702 13703MICROCHIP MCP3911 ADC DRIVER 13704M: Marcus Folkesson <marcus.folkesson@gmail.com> 13705M: Kent Gustavsson <kent@minoris.se> 13706L: linux-iio@vger.kernel.org 13707S: Maintained 13708F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13709F: drivers/iio/adc/mcp3911.c 13710 13711MICROCHIP MMC/SD/SDIO MCI DRIVER 13712M: Ludovic Desroches <ludovic.desroches@microchip.com> 13713S: Maintained 13714F: drivers/mmc/host/atmel-mci.c 13715 13716MICROCHIP NAND DRIVER 13717M: Tudor Ambarus <tudor.ambarus@linaro.org> 13718L: linux-mtd@lists.infradead.org 13719S: Supported 13720F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13721F: drivers/mtd/nand/raw/atmel/* 13722 13723MICROCHIP PCI1XXXX GP DRIVER 13724M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13725L: linux-gpio@vger.kernel.org 13726S: Supported 13727F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13728F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13729F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13730 13731MICROCHIP OTPC DRIVER 13732M: Claudiu Beznea <claudiu.beznea@microchip.com> 13733L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13734S: Supported 13735F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13736F: drivers/nvmem/microchip-otpc.c 13737F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13738 13739MICROCHIP PCI1XXXX I2C DRIVER 13740M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13741M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13742M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13743L: linux-i2c@vger.kernel.org 13744S: Maintained 13745F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13746 13747MICROCHIP PCIe UART DRIVER 13748M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13749M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13750L: linux-serial@vger.kernel.org 13751S: Maintained 13752F: drivers/tty/serial/8250/8250_pci1xxxx.c 13753 13754MICROCHIP PWM DRIVER 13755M: Claudiu Beznea <claudiu.beznea@microchip.com> 13756L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13757L: linux-pwm@vger.kernel.org 13758S: Supported 13759F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13760F: drivers/pwm/pwm-atmel.c 13761 13762MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13763M: Eugen Hristev <eugen.hristev@microchip.com> 13764L: linux-iio@vger.kernel.org 13765S: Supported 13766F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13767F: drivers/iio/adc/at91-sama5d2_adc.c 13768F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13769 13770MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13771M: Claudiu Beznea <claudiu.beznea@microchip.com> 13772S: Supported 13773F: drivers/power/reset/at91-sama5d2_shdwc.c 13774 13775MICROCHIP SPI DRIVER 13776M: Tudor Ambarus <tudor.ambarus@linaro.org> 13777S: Supported 13778F: drivers/spi/spi-atmel.* 13779 13780MICROCHIP SSC DRIVER 13781M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13782L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13783S: Supported 13784F: drivers/misc/atmel-ssc.c 13785F: include/linux/atmel-ssc.h 13786 13787MICROCHIP SOC DRIVERS 13788M: Conor Dooley <conor@kernel.org> 13789S: Supported 13790T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13791F: drivers/soc/microchip/ 13792 13793MICROCHIP USB251XB DRIVER 13794M: Richard Leitner <richard.leitner@skidata.com> 13795L: linux-usb@vger.kernel.org 13796S: Maintained 13797F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13798F: drivers/usb/misc/usb251xb.c 13799 13800MICROCHIP USBA UDC DRIVER 13801M: Cristian Birsan <cristian.birsan@microchip.com> 13802L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13803S: Supported 13804F: drivers/usb/gadget/udc/atmel_usba_udc.* 13805 13806MICROCHIP WILC1000 WIFI DRIVER 13807M: Ajay Singh <ajay.kathat@microchip.com> 13808M: Claudiu Beznea <claudiu.beznea@microchip.com> 13809L: linux-wireless@vger.kernel.org 13810S: Supported 13811F: drivers/net/wireless/microchip/wilc1000/ 13812 13813MICROSEMI MIPS SOCS 13814M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13815M: UNGLinuxDriver@microchip.com 13816L: linux-mips@vger.kernel.org 13817S: Supported 13818F: Documentation/devicetree/bindings/mips/mscc.txt 13819F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13820F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13821F: arch/mips/boot/dts/mscc/ 13822F: arch/mips/configs/generic/board-ocelot.config 13823F: arch/mips/generic/board-ocelot.c 13824 13825MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13826M: Don Brace <don.brace@microchip.com> 13827L: storagedev@microchip.com 13828L: linux-scsi@vger.kernel.org 13829S: Supported 13830F: Documentation/scsi/smartpqi.rst 13831F: drivers/scsi/smartpqi/Kconfig 13832F: drivers/scsi/smartpqi/Makefile 13833F: drivers/scsi/smartpqi/smartpqi*.[ch] 13834F: include/linux/cciss*.h 13835F: include/uapi/linux/cciss*.h 13836 13837MICROSOFT MANA RDMA DRIVER 13838M: Long Li <longli@microsoft.com> 13839M: Ajay Sharma <sharmaajay@microsoft.com> 13840L: linux-rdma@vger.kernel.org 13841S: Supported 13842F: drivers/infiniband/hw/mana/ 13843F: include/net/mana 13844F: include/uapi/rdma/mana-abi.h 13845 13846MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13847M: Maximilian Luz <luzmaximilian@gmail.com> 13848L: platform-driver-x86@vger.kernel.org 13849S: Maintained 13850F: drivers/platform/surface/surface_aggregator_tabletsw.c 13851 13852MICROSOFT SURFACE BATTERY AND AC DRIVERS 13853M: Maximilian Luz <luzmaximilian@gmail.com> 13854L: linux-pm@vger.kernel.org 13855L: platform-driver-x86@vger.kernel.org 13856S: Maintained 13857F: drivers/power/supply/surface_battery.c 13858F: drivers/power/supply/surface_charger.c 13859 13860MICROSOFT SURFACE DTX DRIVER 13861M: Maximilian Luz <luzmaximilian@gmail.com> 13862L: platform-driver-x86@vger.kernel.org 13863S: Maintained 13864F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13865F: drivers/platform/surface/surface_dtx.c 13866F: include/uapi/linux/surface_aggregator/dtx.h 13867 13868MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13869M: Maximilian Luz <luzmaximilian@gmail.com> 13870L: platform-driver-x86@vger.kernel.org 13871S: Maintained 13872F: drivers/platform/surface/surface_gpe.c 13873 13874MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13875M: Hans de Goede <hdegoede@redhat.com> 13876M: Mark Gross <markgross@kernel.org> 13877M: Maximilian Luz <luzmaximilian@gmail.com> 13878L: platform-driver-x86@vger.kernel.org 13879S: Maintained 13880T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13881F: drivers/platform/surface/ 13882 13883MICROSOFT SURFACE HID TRANSPORT DRIVER 13884M: Maximilian Luz <luzmaximilian@gmail.com> 13885L: linux-input@vger.kernel.org 13886L: platform-driver-x86@vger.kernel.org 13887S: Maintained 13888F: drivers/hid/surface-hid/ 13889 13890MICROSOFT SURFACE HOT-PLUG DRIVER 13891M: Maximilian Luz <luzmaximilian@gmail.com> 13892L: platform-driver-x86@vger.kernel.org 13893S: Maintained 13894F: drivers/platform/surface/surface_hotplug.c 13895 13896MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13897M: Maximilian Luz <luzmaximilian@gmail.com> 13898L: platform-driver-x86@vger.kernel.org 13899S: Maintained 13900F: drivers/platform/surface/surface_platform_profile.c 13901 13902MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13903M: Chen Yu <yu.c.chen@intel.com> 13904L: platform-driver-x86@vger.kernel.org 13905S: Supported 13906F: drivers/platform/surface/surfacepro3_button.c 13907 13908MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13909M: Maximilian Luz <luzmaximilian@gmail.com> 13910L: platform-driver-x86@vger.kernel.org 13911S: Maintained 13912W: https://github.com/linux-surface/surface-aggregator-module 13913C: irc://irc.libera.chat/linux-surface 13914F: Documentation/driver-api/surface_aggregator/ 13915F: drivers/platform/surface/aggregator/ 13916F: drivers/platform/surface/surface_acpi_notify.c 13917F: drivers/platform/surface/surface_aggregator_cdev.c 13918F: drivers/platform/surface/surface_aggregator_registry.c 13919F: include/linux/surface_acpi_notify.h 13920F: include/linux/surface_aggregator/ 13921F: include/uapi/linux/surface_aggregator/ 13922 13923MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13924M: Maximilian Luz <luzmaximilian@gmail.com> 13925L: platform-driver-x86@vger.kernel.org 13926S: Maintained 13927F: drivers/platform/surface/surface_aggregator_hub.c 13928 13929MICROTEK X6 SCANNER 13930M: Oliver Neukum <oliver@neukum.org> 13931S: Maintained 13932F: drivers/usb/image/microtek.* 13933 13934MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13935M: Luka Kovacic <luka.kovacic@sartura.hr> 13936M: Luka Perkov <luka.perkov@sartura.hr> 13937S: Maintained 13938F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13939F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13940F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13941F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13942F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13943F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13944 13945MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13946M: Sakari Ailus <sakari.ailus@linux.intel.com> 13947L: linux-media@vger.kernel.org 13948S: Maintained 13949F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13950F: Documentation/driver-api/media/drivers/ccs/ 13951F: Documentation/userspace-api/media/drivers/ccs.rst 13952F: drivers/media/i2c/ccs-pll.c 13953F: drivers/media/i2c/ccs-pll.h 13954F: drivers/media/i2c/ccs/ 13955F: include/uapi/linux/ccs.h 13956F: include/uapi/linux/smiapp.h 13957 13958MIPS 13959M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13960L: linux-mips@vger.kernel.org 13961S: Maintained 13962W: http://www.linux-mips.org/ 13963Q: https://patchwork.kernel.org/project/linux-mips/list/ 13964T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13965F: Documentation/devicetree/bindings/mips/ 13966F: Documentation/mips/ 13967F: arch/mips/ 13968F: drivers/platform/mips/ 13969F: include/dt-bindings/mips/ 13970 13971MIPS BOSTON DEVELOPMENT BOARD 13972M: Paul Burton <paulburton@kernel.org> 13973L: linux-mips@vger.kernel.org 13974S: Maintained 13975F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13976F: arch/mips/boot/dts/img/boston.dts 13977F: arch/mips/configs/generic/board-boston.config 13978F: drivers/clk/imgtec/clk-boston.c 13979F: include/dt-bindings/clock/boston-clock.h 13980 13981MIPS CORE DRIVERS 13982M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13983M: Serge Semin <fancer.lancer@gmail.com> 13984L: linux-mips@vger.kernel.org 13985S: Supported 13986F: drivers/bus/mips_cdmm.c 13987F: drivers/clocksource/mips-gic-timer.c 13988F: drivers/cpuidle/cpuidle-cps.c 13989F: drivers/irqchip/irq-mips-cpu.c 13990F: drivers/irqchip/irq-mips-gic.c 13991 13992MIPS GENERIC PLATFORM 13993M: Paul Burton <paulburton@kernel.org> 13994L: linux-mips@vger.kernel.org 13995S: Supported 13996F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13997F: arch/mips/generic/ 13998F: arch/mips/tools/generic-board-config.sh 13999 14000MIPS RINT INSTRUCTION EMULATION 14001M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14002L: linux-mips@vger.kernel.org 14003S: Supported 14004F: arch/mips/math-emu/dp_rint.c 14005F: arch/mips/math-emu/sp_rint.c 14006 14007MIPS/LOONGSON1 ARCHITECTURE 14008M: Keguang Zhang <keguang.zhang@gmail.com> 14009L: linux-mips@vger.kernel.org 14010S: Maintained 14011F: arch/mips/include/asm/mach-loongson32/ 14012F: arch/mips/loongson32/ 14013F: drivers/*/*/*loongson1* 14014F: drivers/*/*loongson1* 14015 14016MIPS/LOONGSON2EF ARCHITECTURE 14017M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14018L: linux-mips@vger.kernel.org 14019S: Maintained 14020F: arch/mips/include/asm/mach-loongson2ef/ 14021F: arch/mips/loongson2ef/ 14022F: drivers/cpufreq/loongson2_cpufreq.c 14023 14024MIPS/LOONGSON64 ARCHITECTURE 14025M: Huacai Chen <chenhuacai@kernel.org> 14026M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14027L: linux-mips@vger.kernel.org 14028S: Maintained 14029F: arch/mips/include/asm/mach-loongson64/ 14030F: arch/mips/loongson64/ 14031F: drivers/irqchip/irq-loongson* 14032F: drivers/platform/mips/cpu_hwmon.c 14033 14034MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14035M: Hans Verkuil <hverkuil@xs4all.nl> 14036L: linux-media@vger.kernel.org 14037S: Odd Fixes 14038W: https://linuxtv.org 14039T: git git://linuxtv.org/media_tree.git 14040F: drivers/media/radio/radio-miropcm20* 14041 14042MMP SUPPORT 14043R: Lubomir Rintel <lkundrak@v3.sk> 14044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14045S: Odd Fixes 14046T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14047F: arch/arm/boot/dts/mmp* 14048F: arch/arm/mach-mmp/ 14049F: include/linux/soc/mmp/ 14050 14051MMP USB PHY DRIVERS 14052R: Lubomir Rintel <lkundrak@v3.sk> 14053L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14054S: Maintained 14055F: drivers/phy/marvell/phy-mmp3-usb.c 14056F: drivers/phy/marvell/phy-pxa-usb.c 14057 14058MMU GATHER AND TLB INVALIDATION 14059M: Will Deacon <will@kernel.org> 14060M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14061M: Andrew Morton <akpm@linux-foundation.org> 14062M: Nick Piggin <npiggin@gmail.com> 14063M: Peter Zijlstra <peterz@infradead.org> 14064L: linux-arch@vger.kernel.org 14065L: linux-mm@kvack.org 14066S: Maintained 14067F: arch/*/include/asm/tlb.h 14068F: include/asm-generic/tlb.h 14069F: mm/mmu_gather.c 14070 14071MN88472 MEDIA DRIVER 14072M: Antti Palosaari <crope@iki.fi> 14073L: linux-media@vger.kernel.org 14074S: Maintained 14075W: https://linuxtv.org 14076W: http://palosaari.fi/linux/ 14077Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14078F: drivers/media/dvb-frontends/mn88472* 14079 14080MN88473 MEDIA DRIVER 14081M: Antti Palosaari <crope@iki.fi> 14082L: linux-media@vger.kernel.org 14083S: Maintained 14084W: https://linuxtv.org 14085W: http://palosaari.fi/linux/ 14086Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14087F: drivers/media/dvb-frontends/mn88473* 14088 14089MODULE SUPPORT 14090M: Luis Chamberlain <mcgrof@kernel.org> 14091L: linux-modules@vger.kernel.org 14092L: linux-kernel@vger.kernel.org 14093S: Maintained 14094T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14095F: include/linux/module.h 14096F: kernel/module/ 14097F: scripts/module* 14098 14099MONOLITHIC POWER SYSTEM PMIC DRIVER 14100M: Saravanan Sekar <sravanhome@gmail.com> 14101S: Maintained 14102F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14103F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14104F: drivers/hwmon/pmbus/mpq7932.c 14105F: drivers/iio/adc/mp2629_adc.c 14106F: drivers/mfd/mp2629.c 14107F: drivers/power/supply/mp2629_charger.c 14108F: drivers/regulator/mp5416.c 14109F: drivers/regulator/mpq7920.c 14110F: drivers/regulator/mpq7920.h 14111F: include/linux/mfd/mp2629.h 14112 14113MOST(R) TECHNOLOGY DRIVER 14114M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14115M: Christian Gromm <christian.gromm@microchip.com> 14116S: Maintained 14117F: Documentation/ABI/testing/configfs-most 14118F: Documentation/ABI/testing/sysfs-bus-most 14119F: drivers/most/ 14120F: drivers/staging/most/ 14121F: include/linux/most.h 14122 14123MOTORCOMM PHY DRIVER 14124M: Peter Geis <pgwipeout@gmail.com> 14125M: Frank <Frank.Sae@motor-comm.com> 14126L: netdev@vger.kernel.org 14127S: Maintained 14128F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14129F: drivers/net/phy/motorcomm.c 14130 14131MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14132M: Jiri Slaby <jirislaby@kernel.org> 14133S: Maintained 14134F: Documentation/driver-api/tty/moxa-smartio.rst 14135F: drivers/tty/mxser.* 14136 14137MR800 AVERMEDIA USB FM RADIO DRIVER 14138M: Alexey Klimov <klimov.linux@gmail.com> 14139L: linux-media@vger.kernel.org 14140S: Maintained 14141T: git git://linuxtv.org/media_tree.git 14142F: drivers/media/radio/radio-mr800.c 14143 14144MRF24J40 IEEE 802.15.4 RADIO DRIVER 14145M: Stefan Schmidt <stefan@datenfreihafen.org> 14146L: linux-wpan@vger.kernel.org 14147S: Odd Fixes 14148F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14149F: drivers/net/ieee802154/mrf24j40.c 14150 14151MSI LAPTOP SUPPORT 14152M: "Lee, Chun-Yi" <jlee@suse.com> 14153L: platform-driver-x86@vger.kernel.org 14154S: Maintained 14155F: drivers/platform/x86/msi-laptop.c 14156 14157MSI WMI SUPPORT 14158L: platform-driver-x86@vger.kernel.org 14159S: Orphan 14160F: drivers/platform/x86/msi-wmi.c 14161 14162MSI001 MEDIA DRIVER 14163M: Antti Palosaari <crope@iki.fi> 14164L: linux-media@vger.kernel.org 14165S: Maintained 14166W: https://linuxtv.org 14167W: http://palosaari.fi/linux/ 14168Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14169T: git git://linuxtv.org/anttip/media_tree.git 14170F: drivers/media/tuners/msi001* 14171 14172MSI2500 MEDIA DRIVER 14173M: Antti Palosaari <crope@iki.fi> 14174L: linux-media@vger.kernel.org 14175S: Maintained 14176W: https://linuxtv.org 14177W: http://palosaari.fi/linux/ 14178Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14179T: git git://linuxtv.org/anttip/media_tree.git 14180F: drivers/media/usb/msi2500/ 14181 14182MSTAR INTERRUPT CONTROLLER DRIVER 14183M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14184M: Daniel Palmer <daniel@thingy.jp> 14185S: Maintained 14186F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14187F: drivers/irqchip/irq-mst-intc.c 14188 14189MSYSTEMS DISKONCHIP G3 MTD DRIVER 14190M: Robert Jarzmik <robert.jarzmik@free.fr> 14191L: linux-mtd@lists.infradead.org 14192S: Maintained 14193F: drivers/mtd/devices/docg3* 14194 14195MT9M032 APTINA SENSOR DRIVER 14196M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14197L: linux-media@vger.kernel.org 14198S: Maintained 14199T: git git://linuxtv.org/media_tree.git 14200F: drivers/media/i2c/mt9m032.c 14201F: include/media/i2c/mt9m032.h 14202 14203MT9P031 APTINA CAMERA SENSOR 14204M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14205L: linux-media@vger.kernel.org 14206S: Maintained 14207T: git git://linuxtv.org/media_tree.git 14208F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14209F: drivers/media/i2c/mt9p031.c 14210F: include/media/i2c/mt9p031.h 14211 14212MT9T001 APTINA CAMERA SENSOR 14213M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14214L: linux-media@vger.kernel.org 14215S: Maintained 14216T: git git://linuxtv.org/media_tree.git 14217F: drivers/media/i2c/mt9t001.c 14218F: include/media/i2c/mt9t001.h 14219 14220MT9T112 APTINA CAMERA SENSOR 14221M: Jacopo Mondi <jacopo@jmondi.org> 14222L: linux-media@vger.kernel.org 14223S: Odd Fixes 14224T: git git://linuxtv.org/media_tree.git 14225F: drivers/media/i2c/mt9t112.c 14226F: include/media/i2c/mt9t112.h 14227 14228MT9V032 APTINA CAMERA SENSOR 14229M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14230L: linux-media@vger.kernel.org 14231S: Maintained 14232T: git git://linuxtv.org/media_tree.git 14233F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14234F: drivers/media/i2c/mt9v032.c 14235F: include/media/i2c/mt9v032.h 14236 14237MT9V111 APTINA CAMERA SENSOR 14238M: Jacopo Mondi <jacopo@jmondi.org> 14239L: linux-media@vger.kernel.org 14240S: Maintained 14241T: git git://linuxtv.org/media_tree.git 14242F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14243F: drivers/media/i2c/mt9v111.c 14244 14245MULTIFUNCTION DEVICES (MFD) 14246M: Lee Jones <lee@kernel.org> 14247S: Maintained 14248T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14249F: Documentation/devicetree/bindings/mfd/ 14250F: drivers/mfd/ 14251F: include/dt-bindings/mfd/ 14252F: include/linux/mfd/ 14253 14254MULTIMEDIA CARD (MMC) ETC. OVER SPI 14255S: Orphan 14256F: drivers/mmc/host/mmc_spi.c 14257F: include/linux/spi/mmc_spi.h 14258 14259MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14260M: Ulf Hansson <ulf.hansson@linaro.org> 14261L: linux-mmc@vger.kernel.org 14262S: Maintained 14263T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14264F: Documentation/devicetree/bindings/mmc/ 14265F: drivers/mmc/ 14266F: include/linux/mmc/ 14267F: include/uapi/linux/mmc/ 14268 14269MULTIPLEXER SUBSYSTEM 14270M: Peter Rosin <peda@axentia.se> 14271S: Maintained 14272F: Documentation/ABI/testing/sysfs-class-mux* 14273F: Documentation/devicetree/bindings/mux/ 14274F: drivers/mux/ 14275F: include/dt-bindings/mux/ 14276F: include/linux/mux/ 14277 14278MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14279M: Bin Liu <b-liu@ti.com> 14280L: linux-usb@vger.kernel.org 14281S: Maintained 14282F: drivers/usb/musb/ 14283 14284MXL301RF MEDIA DRIVER 14285M: Akihiro Tsukada <tskd08@gmail.com> 14286L: linux-media@vger.kernel.org 14287S: Odd Fixes 14288F: drivers/media/tuners/mxl301rf* 14289 14290MXL5007T MEDIA DRIVER 14291M: Michael Krufky <mkrufky@linuxtv.org> 14292L: linux-media@vger.kernel.org 14293S: Maintained 14294W: https://linuxtv.org 14295W: http://github.com/mkrufky 14296Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14297T: git git://linuxtv.org/mkrufky/tuners.git 14298F: drivers/media/tuners/mxl5007t.* 14299 14300MXSFB DRM DRIVER 14301M: Marek Vasut <marex@denx.de> 14302M: Stefan Agner <stefan@agner.ch> 14303L: dri-devel@lists.freedesktop.org 14304S: Supported 14305T: git git://anongit.freedesktop.org/drm/drm-misc 14306F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14307F: drivers/gpu/drm/mxsfb/ 14308 14309MYLEX DAC960 PCI RAID Controller 14310M: Hannes Reinecke <hare@kernel.org> 14311L: linux-scsi@vger.kernel.org 14312S: Supported 14313F: drivers/scsi/myrb.* 14314F: drivers/scsi/myrs.* 14315 14316MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14317M: Chris Lee <christopher.lee@cspi.com> 14318L: netdev@vger.kernel.org 14319S: Supported 14320W: https://www.cspi.com/ethernet-products/support/downloads/ 14321F: drivers/net/ethernet/myricom/myri10ge/ 14322 14323NAND FLASH SUBSYSTEM 14324M: Miquel Raynal <miquel.raynal@bootlin.com> 14325R: Richard Weinberger <richard@nod.at> 14326L: linux-mtd@lists.infradead.org 14327S: Maintained 14328W: http://www.linux-mtd.infradead.org/ 14329Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14330C: irc://irc.oftc.net/mtd 14331T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14332F: drivers/mtd/nand/ 14333F: include/linux/mtd/*nand*.h 14334 14335NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14336M: Daniel Mack <zonque@gmail.com> 14337L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14338S: Maintained 14339W: http://www.native-instruments.com 14340F: sound/usb/caiaq/ 14341 14342NATSEMI ETHERNET DRIVER (DP8381x) 14343S: Orphan 14344F: drivers/net/ethernet/natsemi/natsemi.c 14345 14346NCR 5380 SCSI DRIVERS 14347M: Finn Thain <fthain@linux-m68k.org> 14348M: Michael Schmitz <schmitzmic@gmail.com> 14349L: linux-scsi@vger.kernel.org 14350S: Maintained 14351F: Documentation/scsi/g_NCR5380.rst 14352F: drivers/scsi/NCR5380.* 14353F: drivers/scsi/arm/cumana_1.c 14354F: drivers/scsi/arm/oak.c 14355F: drivers/scsi/atari_scsi.* 14356F: drivers/scsi/dmx3191d.c 14357F: drivers/scsi/g_NCR5380.* 14358F: drivers/scsi/mac_scsi.* 14359F: drivers/scsi/sun3_scsi.* 14360F: drivers/scsi/sun3_scsi_vme.c 14361 14362NCSI LIBRARY 14363M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14364S: Maintained 14365F: net/ncsi/ 14366 14367NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14368M: Guenter Roeck <linux@roeck-us.net> 14369L: linux-hwmon@vger.kernel.org 14370S: Maintained 14371F: Documentation/hwmon/nct6775.rst 14372F: drivers/hwmon/nct6775-core.c 14373F: drivers/hwmon/nct6775-platform.c 14374F: drivers/hwmon/nct6775.h 14375 14376NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14377M: Zev Weiss <zev@bewilderbeest.net> 14378L: linux-hwmon@vger.kernel.org 14379S: Maintained 14380F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14381F: drivers/hwmon/nct6775-i2c.c 14382 14383NETDEVSIM 14384M: Jakub Kicinski <kuba@kernel.org> 14385S: Maintained 14386F: drivers/net/netdevsim/* 14387 14388NETEM NETWORK EMULATOR 14389M: Stephen Hemminger <stephen@networkplumber.org> 14390L: netdev@vger.kernel.org 14391S: Maintained 14392F: net/sched/sch_netem.c 14393 14394NETERION 10GbE DRIVERS (s2io) 14395M: Jon Mason <jdmason@kudzu.us> 14396L: netdev@vger.kernel.org 14397S: Supported 14398F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14399F: drivers/net/ethernet/neterion/ 14400 14401NETFILTER 14402M: Pablo Neira Ayuso <pablo@netfilter.org> 14403M: Jozsef Kadlecsik <kadlec@netfilter.org> 14404M: Florian Westphal <fw@strlen.de> 14405L: netfilter-devel@vger.kernel.org 14406L: coreteam@netfilter.org 14407S: Maintained 14408W: http://www.netfilter.org/ 14409W: http://www.iptables.org/ 14410W: http://www.nftables.org/ 14411Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14412C: irc://irc.libera.chat/netfilter 14413T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14414T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14415F: include/linux/netfilter* 14416F: include/linux/netfilter/ 14417F: include/net/netfilter/ 14418F: include/uapi/linux/netfilter* 14419F: include/uapi/linux/netfilter/ 14420F: net/*/netfilter.c 14421F: net/*/netfilter/ 14422F: net/bridge/br_netfilter*.c 14423F: net/netfilter/ 14424 14425NETROM NETWORK LAYER 14426M: Ralf Baechle <ralf@linux-mips.org> 14427L: linux-hams@vger.kernel.org 14428S: Maintained 14429W: http://www.linux-ax25.org/ 14430F: include/net/netrom.h 14431F: include/uapi/linux/netrom.h 14432F: net/netrom/ 14433 14434NETRONIX EMBEDDED CONTROLLER 14435M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14436S: Maintained 14437F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14438F: drivers/mfd/ntxec.c 14439F: drivers/pwm/pwm-ntxec.c 14440F: drivers/rtc/rtc-ntxec.c 14441F: include/linux/mfd/ntxec.h 14442 14443NETRONOME ETHERNET DRIVERS 14444M: Simon Horman <simon.horman@corigine.com> 14445R: Jakub Kicinski <kuba@kernel.org> 14446L: oss-drivers@corigine.com 14447S: Maintained 14448F: drivers/net/ethernet/netronome/ 14449 14450NETWORK BLOCK DEVICE (NBD) 14451M: Josef Bacik <josef@toxicpanda.com> 14452L: linux-block@vger.kernel.org 14453L: nbd@other.debian.org 14454S: Maintained 14455F: Documentation/admin-guide/blockdev/nbd.rst 14456F: drivers/block/nbd.c 14457F: include/trace/events/nbd.h 14458F: include/uapi/linux/nbd.h 14459 14460NETWORK DROP MONITOR 14461M: Neil Horman <nhorman@tuxdriver.com> 14462L: netdev@vger.kernel.org 14463S: Maintained 14464W: https://fedorahosted.org/dropwatch/ 14465F: include/uapi/linux/net_dropmon.h 14466F: net/core/drop_monitor.c 14467 14468NETWORKING DRIVERS 14469M: "David S. Miller" <davem@davemloft.net> 14470M: Eric Dumazet <edumazet@google.com> 14471M: Jakub Kicinski <kuba@kernel.org> 14472M: Paolo Abeni <pabeni@redhat.com> 14473L: netdev@vger.kernel.org 14474S: Maintained 14475Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14476T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14477T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14478F: Documentation/devicetree/bindings/net/ 14479F: drivers/connector/ 14480F: drivers/net/ 14481F: include/dt-bindings/net/ 14482F: include/linux/etherdevice.h 14483F: include/linux/fcdevice.h 14484F: include/linux/fddidevice.h 14485F: include/linux/hippidevice.h 14486F: include/linux/if_* 14487F: include/linux/inetdevice.h 14488F: include/linux/netdevice.h 14489F: include/uapi/linux/if_* 14490F: include/uapi/linux/netdevice.h 14491 14492NETWORKING DRIVERS (WIRELESS) 14493M: Kalle Valo <kvalo@kernel.org> 14494L: linux-wireless@vger.kernel.org 14495S: Maintained 14496W: https://wireless.wiki.kernel.org/ 14497Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14498T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14499T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14500F: Documentation/devicetree/bindings/net/wireless/ 14501F: drivers/net/wireless/ 14502 14503NETWORKING [DSA] 14504M: Andrew Lunn <andrew@lunn.ch> 14505M: Florian Fainelli <f.fainelli@gmail.com> 14506M: Vladimir Oltean <olteanv@gmail.com> 14507S: Maintained 14508F: Documentation/devicetree/bindings/net/dsa/ 14509F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14510F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14511F: drivers/net/dsa/ 14512F: include/linux/dsa/ 14513F: include/linux/platform_data/dsa.h 14514F: include/net/dsa.h 14515F: net/dsa/ 14516F: tools/testing/selftests/drivers/net/dsa/ 14517 14518NETWORKING [GENERAL] 14519M: "David S. Miller" <davem@davemloft.net> 14520M: Eric Dumazet <edumazet@google.com> 14521M: Jakub Kicinski <kuba@kernel.org> 14522M: Paolo Abeni <pabeni@redhat.com> 14523L: netdev@vger.kernel.org 14524S: Maintained 14525Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14526B: mailto:netdev@vger.kernel.org 14527T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14528T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14529F: Documentation/core-api/netlink.rst 14530F: Documentation/networking/ 14531F: Documentation/process/maintainer-netdev.rst 14532F: Documentation/userspace-api/netlink/ 14533F: include/linux/in.h 14534F: include/linux/net.h 14535F: include/linux/netdevice.h 14536F: include/net/ 14537F: include/uapi/linux/in.h 14538F: include/uapi/linux/net.h 14539F: include/uapi/linux/net_namespace.h 14540F: include/uapi/linux/netdevice.h 14541F: lib/net_utils.c 14542F: lib/random32.c 14543F: net/ 14544F: tools/net/ 14545F: tools/testing/selftests/net/ 14546 14547NETWORKING [IPSEC] 14548M: Steffen Klassert <steffen.klassert@secunet.com> 14549M: Herbert Xu <herbert@gondor.apana.org.au> 14550M: "David S. Miller" <davem@davemloft.net> 14551L: netdev@vger.kernel.org 14552S: Maintained 14553T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14554T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14555F: include/net/xfrm.h 14556F: include/uapi/linux/xfrm.h 14557F: net/ipv4/ah4.c 14558F: net/ipv4/esp4* 14559F: net/ipv4/ip_vti.c 14560F: net/ipv4/ipcomp.c 14561F: net/ipv4/xfrm* 14562F: net/ipv6/ah6.c 14563F: net/ipv6/esp6* 14564F: net/ipv6/ip6_vti.c 14565F: net/ipv6/ipcomp6.c 14566F: net/ipv6/xfrm* 14567F: net/key/ 14568F: net/xfrm/ 14569F: tools/testing/selftests/net/ipsec.c 14570 14571NETWORKING [IPv4/IPv6] 14572M: "David S. Miller" <davem@davemloft.net> 14573M: David Ahern <dsahern@kernel.org> 14574L: netdev@vger.kernel.org 14575S: Maintained 14576T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14577F: arch/x86/net/* 14578F: include/linux/ip.h 14579F: include/linux/ipv6* 14580F: include/net/fib* 14581F: include/net/ip* 14582F: include/net/route.h 14583F: net/ipv4/ 14584F: net/ipv6/ 14585 14586NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14587M: Paul Moore <paul@paul-moore.com> 14588L: netdev@vger.kernel.org 14589L: linux-security-module@vger.kernel.org 14590S: Maintained 14591W: https://github.com/netlabel 14592F: Documentation/netlabel/ 14593F: include/net/calipso.h 14594F: include/net/cipso_ipv4.h 14595F: include/net/netlabel.h 14596F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14597F: include/uapi/linux/netfilter/xt_SECMARK.h 14598F: net/ipv4/cipso_ipv4.c 14599F: net/ipv6/calipso.c 14600F: net/netfilter/xt_CONNSECMARK.c 14601F: net/netfilter/xt_SECMARK.c 14602F: net/netlabel/ 14603 14604NETWORKING [MPTCP] 14605M: Matthieu Baerts <matthieu.baerts@tessares.net> 14606L: netdev@vger.kernel.org 14607L: mptcp@lists.linux.dev 14608S: Maintained 14609W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14610B: https://github.com/multipath-tcp/mptcp_net-next/issues 14611F: Documentation/networking/mptcp-sysctl.rst 14612F: include/net/mptcp.h 14613F: include/trace/events/mptcp.h 14614F: include/uapi/linux/mptcp.h 14615F: net/mptcp/ 14616F: tools/testing/selftests/bpf/*/*mptcp*.c 14617F: tools/testing/selftests/net/mptcp/ 14618 14619NETWORKING [TCP] 14620M: Eric Dumazet <edumazet@google.com> 14621L: netdev@vger.kernel.org 14622S: Maintained 14623F: include/linux/tcp.h 14624F: include/net/tcp.h 14625F: include/trace/events/tcp.h 14626F: include/uapi/linux/tcp.h 14627F: net/ipv4/syncookies.c 14628F: net/ipv4/tcp*.c 14629F: net/ipv6/syncookies.c 14630F: net/ipv6/tcp*.c 14631 14632NETWORKING [TLS] 14633M: Boris Pismenny <borisp@nvidia.com> 14634M: John Fastabend <john.fastabend@gmail.com> 14635M: Jakub Kicinski <kuba@kernel.org> 14636L: netdev@vger.kernel.org 14637S: Maintained 14638F: include/net/tls.h 14639F: include/uapi/linux/tls.h 14640F: net/tls/* 14641 14642NETXEN (1/10) GbE SUPPORT 14643M: Manish Chopra <manishc@marvell.com> 14644M: Rahul Verma <rahulv@marvell.com> 14645M: GR-Linux-NIC-Dev@marvell.com 14646L: netdev@vger.kernel.org 14647S: Supported 14648F: drivers/net/ethernet/qlogic/netxen/ 14649 14650NET_FAILOVER MODULE 14651M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14652L: netdev@vger.kernel.org 14653S: Supported 14654F: Documentation/networking/net_failover.rst 14655F: drivers/net/net_failover.c 14656F: include/net/net_failover.h 14657 14658NEXTHOP 14659M: David Ahern <dsahern@kernel.org> 14660L: netdev@vger.kernel.org 14661S: Maintained 14662F: include/net/netns/nexthop.h 14663F: include/net/nexthop.h 14664F: include/uapi/linux/nexthop.h 14665F: net/ipv4/nexthop.c 14666 14667NFC SUBSYSTEM 14668M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14669L: netdev@vger.kernel.org 14670S: Maintained 14671F: Documentation/devicetree/bindings/net/nfc/ 14672F: drivers/nfc/ 14673F: include/net/nfc/ 14674F: include/uapi/linux/nfc.h 14675F: net/nfc/ 14676 14677NFC VIRTUAL NCI DEVICE DRIVER 14678M: Bongsu Jeon <bongsu.jeon@samsung.com> 14679L: netdev@vger.kernel.org 14680S: Supported 14681F: drivers/nfc/virtual_ncidev.c 14682F: tools/testing/selftests/nci/ 14683 14684NFS, SUNRPC, AND LOCKD CLIENTS 14685M: Trond Myklebust <trond.myklebust@hammerspace.com> 14686M: Anna Schumaker <anna@kernel.org> 14687L: linux-nfs@vger.kernel.org 14688S: Maintained 14689W: http://client.linux-nfs.org 14690T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14691F: fs/lockd/ 14692F: fs/nfs/ 14693F: fs/nfs_common/ 14694F: include/linux/lockd/ 14695F: include/linux/nfs* 14696F: include/linux/sunrpc/ 14697F: include/uapi/linux/nfs* 14698F: include/uapi/linux/sunrpc/ 14699F: net/sunrpc/ 14700F: Documentation/filesystems/nfs/ 14701 14702NILFS2 FILESYSTEM 14703M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14704L: linux-nilfs@vger.kernel.org 14705S: Supported 14706W: https://nilfs.sourceforge.io/ 14707W: https://nilfs.osdn.jp/ 14708T: git https://github.com/konis/nilfs2.git 14709F: Documentation/filesystems/nilfs2.rst 14710F: fs/nilfs2/ 14711F: include/trace/events/nilfs2.h 14712F: include/uapi/linux/nilfs2_api.h 14713F: include/uapi/linux/nilfs2_ondisk.h 14714 14715NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14716M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14717S: Maintained 14718W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14719F: Documentation/scsi/NinjaSCSI.rst 14720F: drivers/scsi/pcmcia/nsp_* 14721 14722NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14723M: GOTO Masanori <gotom@debian.or.jp> 14724M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14725S: Maintained 14726W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14727F: Documentation/scsi/NinjaSCSI.rst 14728F: drivers/scsi/nsp32* 14729 14730NINTENDO HID DRIVER 14731M: Daniel J. Ogorchock <djogorchock@gmail.com> 14732L: linux-input@vger.kernel.org 14733S: Maintained 14734F: drivers/hid/hid-nintendo* 14735 14736NIOS2 ARCHITECTURE 14737M: Dinh Nguyen <dinguyen@kernel.org> 14738S: Maintained 14739T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14740F: arch/nios2/ 14741 14742NITRO ENCLAVES (NE) 14743M: Alexandru Ciobotaru <alcioa@amazon.com> 14744L: linux-kernel@vger.kernel.org 14745L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14746S: Supported 14747W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14748F: Documentation/virt/ne_overview.rst 14749F: drivers/virt/nitro_enclaves/ 14750F: include/linux/nitro_enclaves.h 14751F: include/uapi/linux/nitro_enclaves.h 14752F: samples/nitro_enclaves/ 14753 14754NOHZ, DYNTICKS SUPPORT 14755M: Frederic Weisbecker <fweisbec@gmail.com> 14756M: Thomas Gleixner <tglx@linutronix.de> 14757M: Ingo Molnar <mingo@kernel.org> 14758L: linux-kernel@vger.kernel.org 14759S: Maintained 14760T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14761F: include/linux/sched/nohz.h 14762F: include/linux/tick.h 14763F: kernel/time/tick*.* 14764 14765NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14766M: Pavel Machek <pavel@ucw.cz> 14767M: Sakari Ailus <sakari.ailus@iki.fi> 14768L: linux-media@vger.kernel.org 14769S: Maintained 14770F: drivers/media/i2c/ad5820.c 14771F: drivers/media/i2c/et8ek8 14772 14773NOKIA N900 POWER SUPPLY DRIVERS 14774R: Pali Rohár <pali@kernel.org> 14775F: drivers/power/supply/bq2415x_charger.c 14776F: drivers/power/supply/bq27xxx_battery.c 14777F: drivers/power/supply/bq27xxx_battery_i2c.c 14778F: drivers/power/supply/isp1704_charger.c 14779F: drivers/power/supply/rx51_battery.c 14780F: include/linux/power/bq2415x_charger.h 14781F: include/linux/power/bq27xxx_battery.h 14782 14783NOLIBC HEADER FILE 14784M: Willy Tarreau <w@1wt.eu> 14785S: Maintained 14786T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14787F: tools/include/nolibc/ 14788F: tools/testing/selftests/nolibc/ 14789 14790NSDEPS 14791M: Matthias Maennich <maennich@google.com> 14792S: Maintained 14793F: Documentation/core-api/symbol-namespaces.rst 14794F: scripts/nsdeps 14795 14796NTB AMD DRIVER 14797M: Sanjay R Mehta <sanju.mehta@amd.com> 14798M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14799L: ntb@lists.linux.dev 14800S: Supported 14801F: drivers/ntb/hw/amd/ 14802 14803NTB DRIVER CORE 14804M: Jon Mason <jdmason@kudzu.us> 14805M: Dave Jiang <dave.jiang@intel.com> 14806M: Allen Hubbe <allenbh@gmail.com> 14807L: ntb@lists.linux.dev 14808S: Supported 14809W: https://github.com/jonmason/ntb/wiki 14810T: git git://github.com/jonmason/ntb.git 14811F: drivers/net/ntb_netdev.c 14812F: drivers/ntb/ 14813F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14814F: include/linux/ntb.h 14815F: include/linux/ntb_transport.h 14816F: tools/testing/selftests/ntb/ 14817 14818NTB IDT DRIVER 14819M: Serge Semin <fancer.lancer@gmail.com> 14820L: ntb@lists.linux.dev 14821S: Supported 14822F: drivers/ntb/hw/idt/ 14823 14824NTB INTEL DRIVER 14825M: Dave Jiang <dave.jiang@intel.com> 14826L: ntb@lists.linux.dev 14827S: Supported 14828W: https://github.com/davejiang/linux/wiki 14829T: git https://github.com/davejiang/linux.git 14830F: drivers/ntb/hw/intel/ 14831 14832NTFS FILESYSTEM 14833M: Anton Altaparmakov <anton@tuxera.com> 14834L: linux-ntfs-dev@lists.sourceforge.net 14835S: Supported 14836W: http://www.tuxera.com/ 14837T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14838F: Documentation/filesystems/ntfs.rst 14839F: fs/ntfs/ 14840 14841NTFS3 FILESYSTEM 14842M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14843L: ntfs3@lists.linux.dev 14844S: Supported 14845W: http://www.paragon-software.com/ 14846T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14847F: Documentation/filesystems/ntfs3.rst 14848F: fs/ntfs3/ 14849 14850NUBUS SUBSYSTEM 14851M: Finn Thain <fthain@linux-m68k.org> 14852L: linux-m68k@lists.linux-m68k.org 14853S: Maintained 14854F: arch/*/include/asm/nubus.h 14855F: drivers/nubus/ 14856F: include/linux/nubus.h 14857F: include/uapi/linux/nubus.h 14858 14859NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14860M: Antonino Daplas <adaplas@gmail.com> 14861L: linux-fbdev@vger.kernel.org 14862S: Maintained 14863F: drivers/video/fbdev/nvidia/ 14864F: drivers/video/fbdev/riva/ 14865 14866NVIDIA WMI EC BACKLIGHT DRIVER 14867M: Daniel Dadap <ddadap@nvidia.com> 14868L: platform-driver-x86@vger.kernel.org 14869S: Supported 14870F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14871F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14872 14873NVM EXPRESS DRIVER 14874M: Keith Busch <kbusch@kernel.org> 14875M: Jens Axboe <axboe@fb.com> 14876M: Christoph Hellwig <hch@lst.de> 14877M: Sagi Grimberg <sagi@grimberg.me> 14878L: linux-nvme@lists.infradead.org 14879S: Supported 14880W: http://git.infradead.org/nvme.git 14881T: git git://git.infradead.org/nvme.git 14882F: Documentation/nvme/ 14883F: drivers/nvme/common/ 14884F: drivers/nvme/host/ 14885F: include/linux/nvme-*.h 14886F: include/linux/nvme.h 14887F: include/uapi/linux/nvme_ioctl.h 14888 14889NVM EXPRESS FABRICS AUTHENTICATION 14890M: Hannes Reinecke <hare@suse.de> 14891L: linux-nvme@lists.infradead.org 14892S: Supported 14893F: drivers/nvme/host/auth.c 14894F: drivers/nvme/target/auth.c 14895F: drivers/nvme/target/fabrics-cmd-auth.c 14896F: include/linux/nvme-auth.h 14897 14898NVM EXPRESS HARDWARE MONITORING SUPPORT 14899M: Guenter Roeck <linux@roeck-us.net> 14900L: linux-nvme@lists.infradead.org 14901S: Supported 14902F: drivers/nvme/host/hwmon.c 14903 14904NVM EXPRESS FC TRANSPORT DRIVERS 14905M: James Smart <james.smart@broadcom.com> 14906L: linux-nvme@lists.infradead.org 14907S: Supported 14908F: drivers/nvme/host/fc.c 14909F: drivers/nvme/target/fc.c 14910F: drivers/nvme/target/fcloop.c 14911F: include/linux/nvme-fc-driver.h 14912F: include/linux/nvme-fc.h 14913 14914NVM EXPRESS TARGET DRIVER 14915M: Christoph Hellwig <hch@lst.de> 14916M: Sagi Grimberg <sagi@grimberg.me> 14917M: Chaitanya Kulkarni <kch@nvidia.com> 14918L: linux-nvme@lists.infradead.org 14919S: Supported 14920W: http://git.infradead.org/nvme.git 14921T: git git://git.infradead.org/nvme.git 14922F: drivers/nvme/target/ 14923 14924NVMEM FRAMEWORK 14925M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14926S: Maintained 14927T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14928F: Documentation/ABI/stable/sysfs-bus-nvmem 14929F: Documentation/devicetree/bindings/nvmem/ 14930F: drivers/nvmem/ 14931F: include/linux/nvmem-consumer.h 14932F: include/linux/nvmem-provider.h 14933 14934NXP C45 TJA11XX PHY DRIVER 14935M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14936L: netdev@vger.kernel.org 14937S: Maintained 14938F: drivers/net/phy/nxp-c45-tja11xx.c 14939 14940NXP FSPI DRIVER 14941M: Han Xu <han.xu@nxp.com> 14942M: Haibo Chen <haibo.chen@nxp.com> 14943R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14944L: linux-spi@vger.kernel.org 14945S: Maintained 14946F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14947F: drivers/spi/spi-nxp-fspi.c 14948 14949NXP FXAS21002C DRIVER 14950M: Rui Miguel Silva <rmfrfs@gmail.com> 14951L: linux-iio@vger.kernel.org 14952S: Maintained 14953F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14954F: drivers/iio/gyro/fxas21002c.h 14955F: drivers/iio/gyro/fxas21002c_core.c 14956F: drivers/iio/gyro/fxas21002c_i2c.c 14957F: drivers/iio/gyro/fxas21002c_spi.c 14958 14959NXP i.MX CLOCK DRIVERS 14960M: Abel Vesa <abelvesa@kernel.org> 14961R: Peng Fan <peng.fan@nxp.com> 14962L: linux-clk@vger.kernel.org 14963L: linux-imx@nxp.com 14964S: Maintained 14965T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14966F: Documentation/devicetree/bindings/clock/imx* 14967F: drivers/clk/imx/ 14968F: include/dt-bindings/clock/imx* 14969 14970NXP i.MX 8MQ DCSS DRIVER 14971M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14972R: Lucas Stach <l.stach@pengutronix.de> 14973L: dri-devel@lists.freedesktop.org 14974S: Maintained 14975F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14976F: drivers/gpu/drm/imx/dcss/ 14977 14978NXP i.MX 8QXP ADC DRIVER 14979M: Cai Huoqing <cai.huoqing@linux.dev> 14980M: Haibo Chen <haibo.chen@nxp.com> 14981L: linux-imx@nxp.com 14982L: linux-iio@vger.kernel.org 14983S: Maintained 14984F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14985F: drivers/iio/adc/imx8qxp-adc.c 14986 14987NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14988M: Haibo Chen <haibo.chen@nxp.com> 14989L: linux-iio@vger.kernel.org 14990L: linux-imx@nxp.com 14991S: Maintained 14992F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14993F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14994F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14995F: drivers/iio/adc/imx7d_adc.c 14996F: drivers/iio/adc/imx93_adc.c 14997F: drivers/iio/adc/vf610_adc.c 14998 14999NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15000M: Jagan Teki <jagan@amarulasolutions.com> 15001S: Maintained 15002F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15003F: drivers/regulator/pf8x00-regulator.c 15004 15005NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15006M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15007L: linux-kernel@vger.kernel.org 15008S: Maintained 15009F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15010F: drivers/extcon/extcon-ptn5150.c 15011 15012NXP SGTL5000 DRIVER 15013M: Fabio Estevam <festevam@gmail.com> 15014L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15015S: Maintained 15016F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15017F: sound/soc/codecs/sgtl5000* 15018 15019NXP SJA1105 ETHERNET SWITCH DRIVER 15020M: Vladimir Oltean <olteanv@gmail.com> 15021L: linux-kernel@vger.kernel.org 15022S: Maintained 15023F: drivers/net/dsa/sja1105 15024F: drivers/net/pcs/pcs-xpcs-nxp.c 15025 15026NXP TDA998X DRM DRIVER 15027M: Russell King <linux@armlinux.org.uk> 15028S: Maintained 15029T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15030T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15031F: drivers/gpu/drm/i2c/tda998x_drv.c 15032F: include/drm/i2c/tda998x.h 15033F: include/dt-bindings/display/tda998x.h 15034K: "nxp,tda998x" 15035 15036NXP TFA9879 DRIVER 15037M: Peter Rosin <peda@axentia.se> 15038L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15039S: Maintained 15040F: Documentation/devicetree/bindings/sound/tfa9879.txt 15041F: sound/soc/codecs/tfa9879* 15042 15043NXP/Goodix TFA989X (TFA1) DRIVER 15044M: Stephan Gerhold <stephan@gerhold.net> 15045L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15046S: Maintained 15047F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15048F: sound/soc/codecs/tfa989x.c 15049 15050NXP-NCI NFC DRIVER 15051S: Orphan 15052F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15053F: drivers/nfc/nxp-nci 15054 15055NXP i.MX 8MP DW100 V4L2 DRIVER 15056M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15057L: linux-media@vger.kernel.org 15058S: Maintained 15059F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15060F: Documentation/userspace-api/media/drivers/dw100.rst 15061F: drivers/media/platform/nxp/dw100/ 15062F: include/uapi/linux/dw100.h 15063 15064NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15065M: Mirela Rabulea <mirela.rabulea@nxp.com> 15066R: NXP Linux Team <linux-imx@nxp.com> 15067L: linux-media@vger.kernel.org 15068S: Maintained 15069F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15070F: drivers/media/platform/nxp/imx-jpeg 15071 15072NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15073M: Jonas Malaco <jonas@protocubo.io> 15074L: linux-hwmon@vger.kernel.org 15075S: Maintained 15076F: Documentation/hwmon/nzxt-kraken2.rst 15077F: drivers/hwmon/nzxt-kraken2.c 15078 15079NZXT-SMART2 HARDWARE MONITORING DRIVER 15080M: Aleksandr Mezin <mezin.alexander@gmail.com> 15081L: linux-hwmon@vger.kernel.org 15082S: Maintained 15083F: Documentation/hwmon/nzxt-smart2.rst 15084F: drivers/hwmon/nzxt-smart2.c 15085 15086OBJAGG 15087M: Jiri Pirko <jiri@resnulli.us> 15088L: netdev@vger.kernel.org 15089S: Supported 15090F: include/linux/objagg.h 15091F: lib/objagg.c 15092F: lib/test_objagg.c 15093 15094OBJTOOL 15095M: Josh Poimboeuf <jpoimboe@kernel.org> 15096M: Peter Zijlstra <peterz@infradead.org> 15097S: Supported 15098F: tools/objtool/ 15099F: include/linux/objtool.h 15100 15101OCELOT ETHERNET SWITCH DRIVER 15102M: Vladimir Oltean <vladimir.oltean@nxp.com> 15103M: Claudiu Manoil <claudiu.manoil@nxp.com> 15104M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15105M: UNGLinuxDriver@microchip.com 15106L: netdev@vger.kernel.org 15107S: Supported 15108F: drivers/net/dsa/ocelot/* 15109F: drivers/net/ethernet/mscc/ 15110F: include/soc/mscc/ocelot* 15111F: net/dsa/tag_ocelot.c 15112F: net/dsa/tag_ocelot_8021q.c 15113F: tools/testing/selftests/drivers/net/ocelot/* 15114 15115OCELOT EXTERNAL SWITCH CONTROL 15116M: Colin Foster <colin.foster@in-advantage.com> 15117S: Supported 15118F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15119F: drivers/mfd/ocelot* 15120F: drivers/net/dsa/ocelot/ocelot_ext.c 15121F: include/linux/mfd/ocelot.h 15122 15123OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15124M: Frederic Barrat <fbarrat@linux.ibm.com> 15125M: Andrew Donnellan <ajd@linux.ibm.com> 15126L: linuxppc-dev@lists.ozlabs.org 15127S: Supported 15128F: Documentation/userspace-api/accelerators/ocxl.rst 15129F: arch/powerpc/include/asm/pnv-ocxl.h 15130F: arch/powerpc/platforms/powernv/ocxl.c 15131F: drivers/misc/ocxl/ 15132F: include/misc/ocxl* 15133F: include/uapi/misc/ocxl.h 15134 15135OMAP AUDIO SUPPORT 15136M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15137M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15138L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15139L: linux-omap@vger.kernel.org 15140S: Maintained 15141F: sound/soc/ti/n810.c 15142F: sound/soc/ti/omap* 15143F: sound/soc/ti/rx51.c 15144F: sound/soc/ti/sdma-pcm.* 15145 15146OMAP CLOCK FRAMEWORK SUPPORT 15147M: Paul Walmsley <paul@pwsan.com> 15148L: linux-omap@vger.kernel.org 15149S: Maintained 15150F: arch/arm/*omap*/*clock* 15151 15152OMAP DEVICE TREE SUPPORT 15153M: Benoît Cousson <bcousson@baylibre.com> 15154M: Tony Lindgren <tony@atomide.com> 15155L: linux-omap@vger.kernel.org 15156L: devicetree@vger.kernel.org 15157S: Maintained 15158F: arch/arm/boot/dts/*am3* 15159F: arch/arm/boot/dts/*am4* 15160F: arch/arm/boot/dts/*am5* 15161F: arch/arm/boot/dts/*dra7* 15162F: arch/arm/boot/dts/*omap* 15163F: arch/arm/boot/dts/logicpd-som-lv* 15164F: arch/arm/boot/dts/logicpd-torpedo* 15165 15166OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15167L: linux-omap@vger.kernel.org 15168L: linux-fbdev@vger.kernel.org 15169S: Orphan 15170F: Documentation/arm/omap/dss.rst 15171F: drivers/video/fbdev/omap2/ 15172 15173OMAP FRAMEBUFFER SUPPORT 15174L: linux-fbdev@vger.kernel.org 15175L: linux-omap@vger.kernel.org 15176S: Orphan 15177F: drivers/video/fbdev/omap/ 15178 15179OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15180M: Roger Quadros <rogerq@kernel.org> 15181M: Tony Lindgren <tony@atomide.com> 15182L: linux-omap@vger.kernel.org 15183S: Maintained 15184F: arch/arm/mach-omap2/*gpmc* 15185F: drivers/memory/omap-gpmc.c 15186 15187OMAP GPIO DRIVER 15188M: Grygorii Strashko <grygorii.strashko@ti.com> 15189M: Santosh Shilimkar <ssantosh@kernel.org> 15190M: Kevin Hilman <khilman@kernel.org> 15191L: linux-omap@vger.kernel.org 15192S: Maintained 15193F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15194F: drivers/gpio/gpio-omap.c 15195 15196OMAP HARDWARE SPINLOCK SUPPORT 15197M: Ohad Ben-Cohen <ohad@wizery.com> 15198L: linux-omap@vger.kernel.org 15199S: Maintained 15200F: drivers/hwspinlock/omap_hwspinlock.c 15201 15202OMAP HS MMC SUPPORT 15203L: linux-mmc@vger.kernel.org 15204L: linux-omap@vger.kernel.org 15205S: Orphan 15206F: drivers/mmc/host/omap_hsmmc.c 15207 15208OMAP HWMOD DATA 15209M: Paul Walmsley <paul@pwsan.com> 15210L: linux-omap@vger.kernel.org 15211S: Maintained 15212F: arch/arm/mach-omap2/omap_hwmod*data* 15213 15214OMAP HWMOD SUPPORT 15215M: Benoît Cousson <bcousson@baylibre.com> 15216M: Paul Walmsley <paul@pwsan.com> 15217L: linux-omap@vger.kernel.org 15218S: Maintained 15219F: arch/arm/mach-omap2/omap_hwmod.* 15220 15221OMAP I2C DRIVER 15222M: Vignesh R <vigneshr@ti.com> 15223L: linux-omap@vger.kernel.org 15224L: linux-i2c@vger.kernel.org 15225S: Maintained 15226F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15227F: drivers/i2c/busses/i2c-omap.c 15228 15229OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15230M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15231L: linux-media@vger.kernel.org 15232S: Maintained 15233F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15234F: drivers/media/platform/ti/omap3isp/ 15235F: drivers/staging/media/omap4iss/ 15236 15237OMAP MMC SUPPORT 15238M: Aaro Koskinen <aaro.koskinen@iki.fi> 15239L: linux-omap@vger.kernel.org 15240S: Odd Fixes 15241F: drivers/mmc/host/omap.c 15242 15243OMAP POWER MANAGEMENT SUPPORT 15244M: Kevin Hilman <khilman@kernel.org> 15245L: linux-omap@vger.kernel.org 15246S: Maintained 15247F: arch/arm/*omap*/*pm* 15248F: drivers/cpufreq/omap-cpufreq.c 15249 15250OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15251M: Paul Walmsley <paul@pwsan.com> 15252L: linux-omap@vger.kernel.org 15253S: Maintained 15254F: arch/arm/mach-omap2/prm* 15255 15256OMAP RANDOM NUMBER GENERATOR SUPPORT 15257M: Deepak Saxena <dsaxena@plexity.net> 15258S: Maintained 15259F: drivers/char/hw_random/omap-rng.c 15260 15261OMAP USB SUPPORT 15262L: linux-usb@vger.kernel.org 15263L: linux-omap@vger.kernel.org 15264S: Orphan 15265F: arch/arm/*omap*/usb* 15266F: drivers/usb/*/*omap* 15267 15268OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15269M: Mark Jackson <mpfj@newflow.co.uk> 15270L: linux-omap@vger.kernel.org 15271S: Maintained 15272F: arch/arm/boot/dts/am335x-nano.dts 15273 15274OMAP1 SUPPORT 15275M: Aaro Koskinen <aaro.koskinen@iki.fi> 15276M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15277M: Tony Lindgren <tony@atomide.com> 15278L: linux-omap@vger.kernel.org 15279S: Maintained 15280Q: http://patchwork.kernel.org/project/linux-omap/list/ 15281T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15282F: arch/arm/configs/omap1_defconfig 15283F: arch/arm/mach-omap1/ 15284F: drivers/i2c/busses/i2c-omap.c 15285F: include/linux/platform_data/ams-delta-fiq.h 15286F: include/linux/platform_data/i2c-omap.h 15287 15288OMAP2+ SUPPORT 15289M: Tony Lindgren <tony@atomide.com> 15290L: linux-omap@vger.kernel.org 15291S: Maintained 15292W: http://www.muru.com/linux/omap/ 15293W: http://linux.omap.com/ 15294Q: http://patchwork.kernel.org/project/linux-omap/list/ 15295T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15296F: arch/arm/configs/omap2plus_defconfig 15297F: arch/arm/mach-omap2/ 15298F: drivers/bus/ti-sysc.c 15299F: drivers/i2c/busses/i2c-omap.c 15300F: drivers/irqchip/irq-omap-intc.c 15301F: drivers/mfd/*omap*.c 15302F: drivers/mfd/menelaus.c 15303F: drivers/mfd/palmas.c 15304F: drivers/mfd/tps65217.c 15305F: drivers/mfd/tps65218.c 15306F: drivers/mfd/tps65219.c 15307F: drivers/mfd/tps65910.c 15308F: drivers/mfd/twl-core.[ch] 15309F: drivers/mfd/twl4030*.c 15310F: drivers/mfd/twl6030*.c 15311F: drivers/mfd/twl6040*.c 15312F: drivers/regulator/palmas-regulator*.c 15313F: drivers/regulator/pbias-regulator.c 15314F: drivers/regulator/tps65217-regulator.c 15315F: drivers/regulator/tps65218-regulator.c 15316F: drivers/regulator/tps65219-regulator.c 15317F: drivers/regulator/tps65910-regulator.c 15318F: drivers/regulator/twl-regulator.c 15319F: drivers/regulator/twl6030-regulator.c 15320F: include/linux/platform_data/i2c-omap.h 15321F: include/linux/platform_data/ti-sysc.h 15322 15323OMFS FILESYSTEM 15324M: Bob Copeland <me@bobcopeland.com> 15325L: linux-karma-devel@lists.sourceforge.net 15326S: Maintained 15327F: Documentation/filesystems/omfs.rst 15328F: fs/omfs/ 15329 15330OMNIKEY CARDMAN 4000 DRIVER 15331M: Harald Welte <laforge@gnumonks.org> 15332S: Maintained 15333F: drivers/char/pcmcia/cm4000_cs.c 15334F: include/linux/cm4000_cs.h 15335F: include/uapi/linux/cm4000_cs.h 15336 15337OMNIKEY CARDMAN 4040 DRIVER 15338M: Harald Welte <laforge@gnumonks.org> 15339S: Maintained 15340F: drivers/char/pcmcia/cm4040_cs.* 15341 15342OMNIVISION OG01A1B SENSOR DRIVER 15343M: Shawn Tu <shawnx.tu@intel.com> 15344L: linux-media@vger.kernel.org 15345S: Maintained 15346F: drivers/media/i2c/og01a1b.c 15347 15348OMNIVISION OV02A10 SENSOR DRIVER 15349M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15350L: linux-media@vger.kernel.org 15351S: Maintained 15352T: git git://linuxtv.org/media_tree.git 15353F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15354F: drivers/media/i2c/ov02a10.c 15355 15356OMNIVISION OV08D10 SENSOR DRIVER 15357M: Jimmy Su <jimmy.su@intel.com> 15358L: linux-media@vger.kernel.org 15359S: Maintained 15360T: git git://linuxtv.org/media_tree.git 15361F: drivers/media/i2c/ov08d10.c 15362 15363OMNIVISION OV08X40 SENSOR DRIVER 15364M: Jason Chen <jason.z.chen@intel.com> 15365L: linux-media@vger.kernel.org 15366S: Maintained 15367T: git git://linuxtv.org/media_tree.git 15368F: drivers/media/i2c/ov08x40.c 15369 15370OMNIVISION OV13858 SENSOR DRIVER 15371M: Sakari Ailus <sakari.ailus@linux.intel.com> 15372L: linux-media@vger.kernel.org 15373S: Maintained 15374T: git git://linuxtv.org/media_tree.git 15375F: drivers/media/i2c/ov13858.c 15376 15377OMNIVISION OV13B10 SENSOR DRIVER 15378M: Arec Kao <arec.kao@intel.com> 15379L: linux-media@vger.kernel.org 15380S: Maintained 15381T: git git://linuxtv.org/media_tree.git 15382F: drivers/media/i2c/ov13b10.c 15383 15384OMNIVISION OV2680 SENSOR DRIVER 15385M: Rui Miguel Silva <rmfrfs@gmail.com> 15386L: linux-media@vger.kernel.org 15387S: Maintained 15388T: git git://linuxtv.org/media_tree.git 15389F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15390F: drivers/media/i2c/ov2680.c 15391 15392OMNIVISION OV2685 SENSOR DRIVER 15393M: Shunqian Zheng <zhengsq@rock-chips.com> 15394L: linux-media@vger.kernel.org 15395S: Maintained 15396T: git git://linuxtv.org/media_tree.git 15397F: drivers/media/i2c/ov2685.c 15398 15399OMNIVISION OV2740 SENSOR DRIVER 15400M: Tianshu Qiu <tian.shu.qiu@intel.com> 15401R: Shawn Tu <shawnx.tu@intel.com> 15402R: Bingbu Cao <bingbu.cao@intel.com> 15403L: linux-media@vger.kernel.org 15404S: Maintained 15405T: git git://linuxtv.org/media_tree.git 15406F: drivers/media/i2c/ov2740.c 15407 15408OMNIVISION OV4689 SENSOR DRIVER 15409M: Mikhail Rudenko <mike.rudenko@gmail.com> 15410L: linux-media@vger.kernel.org 15411S: Maintained 15412T: git git://linuxtv.org/media_tree.git 15413F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15414F: drivers/media/i2c/ov5647.c 15415 15416OMNIVISION OV5640 SENSOR DRIVER 15417M: Steve Longerbeam <slongerbeam@gmail.com> 15418L: linux-media@vger.kernel.org 15419S: Maintained 15420T: git git://linuxtv.org/media_tree.git 15421F: drivers/media/i2c/ov5640.c 15422 15423OMNIVISION OV5647 SENSOR DRIVER 15424M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15425M: Jacopo Mondi <jacopo@jmondi.org> 15426L: linux-media@vger.kernel.org 15427S: Maintained 15428T: git git://linuxtv.org/media_tree.git 15429F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15430F: drivers/media/i2c/ov5647.c 15431 15432OMNIVISION OV5670 SENSOR DRIVER 15433M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15434L: linux-media@vger.kernel.org 15435S: Maintained 15436T: git git://linuxtv.org/media_tree.git 15437F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15438F: drivers/media/i2c/ov5670.c 15439 15440OMNIVISION OV5675 SENSOR DRIVER 15441M: Shawn Tu <shawnx.tu@intel.com> 15442L: linux-media@vger.kernel.org 15443S: Maintained 15444T: git git://linuxtv.org/media_tree.git 15445F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15446F: drivers/media/i2c/ov5675.c 15447 15448OMNIVISION OV5693 SENSOR DRIVER 15449M: Daniel Scally <djrscally@gmail.com> 15450L: linux-media@vger.kernel.org 15451S: Maintained 15452T: git git://linuxtv.org/media_tree.git 15453F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15454F: drivers/media/i2c/ov5693.c 15455 15456OMNIVISION OV5695 SENSOR DRIVER 15457M: Shunqian Zheng <zhengsq@rock-chips.com> 15458L: linux-media@vger.kernel.org 15459S: Maintained 15460T: git git://linuxtv.org/media_tree.git 15461F: drivers/media/i2c/ov5695.c 15462 15463OMNIVISION OV7670 SENSOR DRIVER 15464L: linux-media@vger.kernel.org 15465S: Orphan 15466T: git git://linuxtv.org/media_tree.git 15467F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15468F: drivers/media/i2c/ov7670.c 15469 15470OMNIVISION OV772x SENSOR DRIVER 15471M: Jacopo Mondi <jacopo@jmondi.org> 15472L: linux-media@vger.kernel.org 15473S: Odd fixes 15474T: git git://linuxtv.org/media_tree.git 15475F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15476F: drivers/media/i2c/ov772x.c 15477F: include/media/i2c/ov772x.h 15478 15479OMNIVISION OV7740 SENSOR DRIVER 15480M: Wenyou Yang <wenyou.yang@microchip.com> 15481L: linux-media@vger.kernel.org 15482S: Maintained 15483T: git git://linuxtv.org/media_tree.git 15484F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15485F: drivers/media/i2c/ov7740.c 15486 15487OMNIVISION OV8856 SENSOR DRIVER 15488M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15489L: linux-media@vger.kernel.org 15490S: Maintained 15491T: git git://linuxtv.org/media_tree.git 15492F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15493F: drivers/media/i2c/ov8856.c 15494 15495OMNIVISION OV8858 SENSOR DRIVER 15496M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15497M: Nicholas Roth <nicholas@rothemail.net> 15498L: linux-media@vger.kernel.org 15499S: Maintained 15500T: git git://linuxtv.org/media_tree.git 15501F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15502F: drivers/media/i2c/ov8858.c 15503 15504OMNIVISION OV9282 SENSOR DRIVER 15505M: Paul J. Murphy <paul.j.murphy@intel.com> 15506M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15507L: linux-media@vger.kernel.org 15508S: Maintained 15509T: git git://linuxtv.org/media_tree.git 15510F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15511F: drivers/media/i2c/ov9282.c 15512 15513OMNIVISION OV9640 SENSOR DRIVER 15514M: Petr Cvek <petrcvekcz@gmail.com> 15515L: linux-media@vger.kernel.org 15516S: Maintained 15517F: drivers/media/i2c/ov9640.* 15518 15519OMNIVISION OV9650 SENSOR DRIVER 15520M: Sakari Ailus <sakari.ailus@linux.intel.com> 15521R: Akinobu Mita <akinobu.mita@gmail.com> 15522R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15523L: linux-media@vger.kernel.org 15524S: Maintained 15525T: git git://linuxtv.org/media_tree.git 15526F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15527F: drivers/media/i2c/ov9650.c 15528 15529OMNIVISION OV9734 SENSOR DRIVER 15530M: Tianshu Qiu <tian.shu.qiu@intel.com> 15531R: Bingbu Cao <bingbu.cao@intel.com> 15532L: linux-media@vger.kernel.org 15533S: Maintained 15534T: git git://linuxtv.org/media_tree.git 15535F: drivers/media/i2c/ov9734.c 15536 15537ONBOARD USB HUB DRIVER 15538M: Matthias Kaehlcke <mka@chromium.org> 15539L: linux-usb@vger.kernel.org 15540S: Maintained 15541F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15542F: drivers/usb/misc/onboard_usb_hub.c 15543 15544ONENAND FLASH DRIVER 15545M: Kyungmin Park <kyungmin.park@samsung.com> 15546L: linux-mtd@lists.infradead.org 15547S: Maintained 15548F: drivers/mtd/nand/onenand/ 15549F: include/linux/mtd/onenand*.h 15550 15551ONEXPLAYER FAN DRIVER 15552M: Derek John Clark <derekjohn.clark@gmail.com> 15553M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15554L: linux-hwmon@vger.kernel.org 15555S: Maintained 15556F: drivers/hwmon/oxp-sensors.c 15557 15558ONION OMEGA2+ BOARD 15559M: Harvey Hunt <harveyhuntnexus@gmail.com> 15560L: linux-mips@vger.kernel.org 15561S: Maintained 15562F: arch/mips/boot/dts/ralink/omega2p.dts 15563 15564ONSEMI ETHERNET PHY DRIVERS 15565M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15566L: netdev@vger.kernel.org 15567S: Supported 15568W: http://www.onsemi.com 15569F: drivers/net/phy/ncn* 15570 15571OP-TEE DRIVER 15572M: Jens Wiklander <jens.wiklander@linaro.org> 15573L: op-tee@lists.trustedfirmware.org 15574S: Maintained 15575F: Documentation/ABI/testing/sysfs-bus-optee-devices 15576F: drivers/tee/optee/ 15577 15578OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15579M: Sumit Garg <sumit.garg@linaro.org> 15580L: op-tee@lists.trustedfirmware.org 15581S: Maintained 15582F: drivers/char/hw_random/optee-rng.c 15583 15584OP-TEE RTC DRIVER 15585M: Clément Léger <clement.leger@bootlin.com> 15586L: linux-rtc@vger.kernel.org 15587S: Maintained 15588F: drivers/rtc/rtc-optee.c 15589 15590OPA-VNIC DRIVER 15591M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15592L: linux-rdma@vger.kernel.org 15593S: Supported 15594F: drivers/infiniband/ulp/opa_vnic 15595 15596OPEN FIRMWARE AND FLATTENED DEVICE TREE 15597M: Rob Herring <robh+dt@kernel.org> 15598M: Frank Rowand <frowand.list@gmail.com> 15599L: devicetree@vger.kernel.org 15600S: Maintained 15601C: irc://irc.libera.chat/devicetree 15602W: http://www.devicetree.org/ 15603T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15604F: Documentation/ABI/testing/sysfs-firmware-ofw 15605F: drivers/of/ 15606F: include/linux/of*.h 15607F: scripts/dtc/ 15608K: of_overlay_notifier_ 15609K: of_overlay_fdt_apply 15610K: of_overlay_remove 15611 15612OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15613M: Rob Herring <robh+dt@kernel.org> 15614M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15615L: devicetree@vger.kernel.org 15616S: Maintained 15617C: irc://irc.libera.chat/devicetree 15618Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15619T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15620F: Documentation/devicetree/ 15621F: arch/*/boot/dts/ 15622F: include/dt-bindings/ 15623 15624OPENCOMPUTE PTP CLOCK DRIVER 15625M: Jonathan Lemon <jonathan.lemon@gmail.com> 15626M: Vadim Fedorenko <vadfed@fb.com> 15627L: netdev@vger.kernel.org 15628S: Maintained 15629F: drivers/ptp/ptp_ocp.c 15630 15631INTEL PTP DFL ToD DRIVER 15632M: Tianfei Zhang <tianfei.zhang@intel.com> 15633L: linux-fpga@vger.kernel.org 15634L: netdev@vger.kernel.org 15635S: Maintained 15636F: drivers/ptp/ptp_dfl_tod.c 15637 15638OPENCORES I2C BUS DRIVER 15639M: Peter Korsgaard <peter@korsgaard.com> 15640M: Andrew Lunn <andrew@lunn.ch> 15641L: linux-i2c@vger.kernel.org 15642S: Maintained 15643F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15644F: Documentation/i2c/busses/i2c-ocores.rst 15645F: drivers/i2c/busses/i2c-ocores.c 15646F: include/linux/platform_data/i2c-ocores.h 15647 15648OPENRISC ARCHITECTURE 15649M: Jonas Bonn <jonas@southpole.se> 15650M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15651M: Stafford Horne <shorne@gmail.com> 15652L: linux-openrisc@vger.kernel.org 15653S: Maintained 15654W: http://openrisc.io 15655T: git https://github.com/openrisc/linux.git 15656F: Documentation/devicetree/bindings/openrisc/ 15657F: Documentation/openrisc/ 15658F: arch/openrisc/ 15659F: drivers/irqchip/irq-ompic.c 15660F: drivers/irqchip/irq-or1k-* 15661 15662OPENVSWITCH 15663M: Pravin B Shelar <pshelar@ovn.org> 15664L: netdev@vger.kernel.org 15665L: dev@openvswitch.org 15666S: Maintained 15667W: http://openvswitch.org 15668F: include/uapi/linux/openvswitch.h 15669F: net/openvswitch/ 15670F: tools/testing/selftests/net/openvswitch/ 15671 15672OPERATING PERFORMANCE POINTS (OPP) 15673M: Viresh Kumar <vireshk@kernel.org> 15674M: Nishanth Menon <nm@ti.com> 15675M: Stephen Boyd <sboyd@kernel.org> 15676L: linux-pm@vger.kernel.org 15677S: Maintained 15678T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15679F: Documentation/devicetree/bindings/opp/ 15680F: Documentation/power/opp.rst 15681F: drivers/opp/ 15682F: include/linux/pm_opp.h 15683 15684OPL4 DRIVER 15685M: Clemens Ladisch <clemens@ladisch.de> 15686L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15687S: Maintained 15688T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15689F: sound/drivers/opl4/ 15690 15691ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15692M: Mark Fasheh <mark@fasheh.com> 15693M: Joel Becker <jlbec@evilplan.org> 15694M: Joseph Qi <joseph.qi@linux.alibaba.com> 15695L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15696S: Supported 15697W: http://ocfs2.wiki.kernel.org 15698F: Documentation/filesystems/dlmfs.rst 15699F: Documentation/filesystems/ocfs2.rst 15700F: fs/ocfs2/ 15701 15702ORANGEFS FILESYSTEM 15703M: Mike Marshall <hubcap@omnibond.com> 15704R: Martin Brandenburg <martin@omnibond.com> 15705L: devel@lists.orangefs.org 15706S: Supported 15707T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15708F: Documentation/filesystems/orangefs.rst 15709F: fs/orangefs/ 15710 15711ORINOCO DRIVER 15712L: linux-wireless@vger.kernel.org 15713S: Orphan 15714W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15715W: http://www.nongnu.org/orinoco/ 15716F: drivers/net/wireless/intersil/orinoco/ 15717 15718OV2659 OMNIVISION SENSOR DRIVER 15719M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15720L: linux-media@vger.kernel.org 15721S: Maintained 15722W: https://linuxtv.org 15723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15724T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15725F: drivers/media/i2c/ov2659.c 15726F: include/media/i2c/ov2659.h 15727 15728OVERLAY FILESYSTEM 15729M: Miklos Szeredi <miklos@szeredi.hu> 15730L: linux-unionfs@vger.kernel.org 15731S: Supported 15732T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15733F: Documentation/filesystems/overlayfs.rst 15734F: fs/overlayfs/ 15735 15736P54 WIRELESS DRIVER 15737M: Christian Lamparter <chunkeey@googlemail.com> 15738L: linux-wireless@vger.kernel.org 15739S: Maintained 15740W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15741F: drivers/net/wireless/intersil/p54/ 15742 15743PACKET SOCKETS 15744M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15745S: Maintained 15746F: include/uapi/linux/if_packet.h 15747F: net/packet/af_packet.c 15748 15749PACKING 15750M: Vladimir Oltean <olteanv@gmail.com> 15751L: netdev@vger.kernel.org 15752S: Supported 15753F: Documentation/core-api/packing.rst 15754F: include/linux/packing.h 15755F: lib/packing.c 15756 15757PADATA PARALLEL EXECUTION MECHANISM 15758M: Steffen Klassert <steffen.klassert@secunet.com> 15759M: Daniel Jordan <daniel.m.jordan@oracle.com> 15760L: linux-crypto@vger.kernel.org 15761L: linux-kernel@vger.kernel.org 15762S: Maintained 15763F: Documentation/core-api/padata.rst 15764F: include/linux/padata.h 15765F: kernel/padata.c 15766 15767PAGE CACHE 15768M: Matthew Wilcox (Oracle) <willy@infradead.org> 15769L: linux-fsdevel@vger.kernel.org 15770S: Supported 15771T: git git://git.infradead.org/users/willy/pagecache.git 15772F: Documentation/filesystems/locking.rst 15773F: Documentation/filesystems/vfs.rst 15774F: include/linux/pagemap.h 15775F: mm/filemap.c 15776F: mm/page-writeback.c 15777F: mm/readahead.c 15778F: mm/truncate.c 15779 15780PAGE POOL 15781M: Jesper Dangaard Brouer <hawk@kernel.org> 15782M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15783L: netdev@vger.kernel.org 15784S: Supported 15785F: Documentation/networking/page_pool.rst 15786F: include/net/page_pool.h 15787F: include/trace/events/page_pool.h 15788F: net/core/page_pool.c 15789 15790PAGE TABLE CHECK 15791M: Pasha Tatashin <pasha.tatashin@soleen.com> 15792M: Andrew Morton <akpm@linux-foundation.org> 15793L: linux-mm@kvack.org 15794S: Maintained 15795F: Documentation/mm/page_table_check.rst 15796F: include/linux/page_table_check.h 15797F: mm/page_table_check.c 15798 15799PANASONIC LAPTOP ACPI EXTRAS DRIVER 15800M: Kenneth Chan <kenneth.t.chan@gmail.com> 15801L: platform-driver-x86@vger.kernel.org 15802S: Maintained 15803F: drivers/platform/x86/panasonic-laptop.c 15804 15805PARALLAX PING IIO SENSOR DRIVER 15806M: Andreas Klinger <ak@it-klinger.de> 15807L: linux-iio@vger.kernel.org 15808S: Maintained 15809F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15810F: drivers/iio/proximity/ping.c 15811 15812PARALLEL LCD/KEYPAD PANEL DRIVER 15813M: Willy Tarreau <willy@haproxy.com> 15814M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15815S: Odd Fixes 15816F: Documentation/admin-guide/lcd-panel-cgram.rst 15817F: drivers/auxdisplay/panel.c 15818 15819PARALLEL PORT SUBSYSTEM 15820M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15821M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15822L: linux-parport@lists.infradead.org (subscribers-only) 15823S: Maintained 15824F: Documentation/driver-api/parport*.rst 15825F: drivers/char/ppdev.c 15826F: drivers/parport/ 15827F: include/linux/parport*.h 15828F: include/uapi/linux/ppdev.h 15829 15830PARAVIRT_OPS INTERFACE 15831M: Juergen Gross <jgross@suse.com> 15832M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15833R: Alexey Makhalov <amakhalov@vmware.com> 15834R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15835L: virtualization@lists.linux-foundation.org 15836L: x86@kernel.org 15837S: Supported 15838T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15839F: Documentation/virt/paravirt_ops.rst 15840F: arch/*/include/asm/paravirt*.h 15841F: arch/*/kernel/paravirt* 15842F: include/linux/hypervisor.h 15843 15844PARISC ARCHITECTURE 15845M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15846M: Helge Deller <deller@gmx.de> 15847L: linux-parisc@vger.kernel.org 15848S: Maintained 15849W: https://parisc.wiki.kernel.org 15850Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15851T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15852T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15853F: Documentation/parisc/ 15854F: arch/parisc/ 15855F: drivers/char/agp/parisc-agp.c 15856F: drivers/input/misc/hp_sdc_rtc.c 15857F: drivers/input/serio/gscps2.c 15858F: drivers/input/serio/hp_sdc* 15859F: drivers/parisc/ 15860F: drivers/parport/parport_gsc.* 15861F: drivers/tty/serial/8250/8250_parisc.c 15862F: drivers/video/console/sti* 15863F: drivers/video/fbdev/sti* 15864F: drivers/video/logo/logo_parisc* 15865F: include/linux/hp_sdc.h 15866 15867PARMAN 15868M: Jiri Pirko <jiri@resnulli.us> 15869L: netdev@vger.kernel.org 15870S: Supported 15871F: include/linux/parman.h 15872F: lib/parman.c 15873F: lib/test_parman.c 15874 15875PC ENGINES APU BOARD DRIVER 15876M: Enrico Weigelt, metux IT consult <info@metux.net> 15877S: Maintained 15878F: drivers/platform/x86/pcengines-apuv2.c 15879 15880PC87360 HARDWARE MONITORING DRIVER 15881M: Jim Cromie <jim.cromie@gmail.com> 15882L: linux-hwmon@vger.kernel.org 15883S: Maintained 15884F: Documentation/hwmon/pc87360.rst 15885F: drivers/hwmon/pc87360.c 15886 15887PC8736x GPIO DRIVER 15888M: Jim Cromie <jim.cromie@gmail.com> 15889S: Maintained 15890F: drivers/char/pc8736x_gpio.c 15891 15892PC87427 HARDWARE MONITORING DRIVER 15893M: Jean Delvare <jdelvare@suse.com> 15894L: linux-hwmon@vger.kernel.org 15895S: Maintained 15896F: Documentation/hwmon/pc87427.rst 15897F: drivers/hwmon/pc87427.c 15898 15899PCA9532 LED DRIVER 15900M: Riku Voipio <riku.voipio@iki.fi> 15901S: Maintained 15902F: drivers/leds/leds-pca9532.c 15903F: include/linux/leds-pca9532.h 15904 15905PCA9541 I2C BUS MASTER SELECTOR DRIVER 15906M: Guenter Roeck <linux@roeck-us.net> 15907L: linux-i2c@vger.kernel.org 15908S: Maintained 15909F: drivers/i2c/muxes/i2c-mux-pca9541.c 15910 15911PCDP - PRIMARY CONSOLE AND DEBUG PORT 15912M: Khalid Aziz <khalid@gonehiking.org> 15913S: Maintained 15914F: drivers/firmware/pcdp.* 15915 15916PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15917M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15918M: Pali Rohár <pali@kernel.org> 15919L: linux-pci@vger.kernel.org 15920L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15921S: Maintained 15922F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15923F: drivers/pci/controller/pci-aardvark.c 15924 15925PCI DRIVER FOR ALTERA PCIE IP 15926M: Joyce Ooi <joyce.ooi@intel.com> 15927L: linux-pci@vger.kernel.org 15928S: Supported 15929F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15930F: drivers/pci/controller/pcie-altera.c 15931 15932PCI DRIVER FOR APPLIEDMICRO XGENE 15933M: Toan Le <toan@os.amperecomputing.com> 15934L: linux-pci@vger.kernel.org 15935L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15936S: Maintained 15937F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15938F: drivers/pci/controller/pci-xgene.c 15939 15940PCI DRIVER FOR ARM VERSATILE PLATFORM 15941M: Rob Herring <robh@kernel.org> 15942L: linux-pci@vger.kernel.org 15943L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15944S: Maintained 15945F: Documentation/devicetree/bindings/pci/versatile.yaml 15946F: drivers/pci/controller/pci-versatile.c 15947 15948PCI DRIVER FOR ARMADA 8K 15949M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15950L: linux-pci@vger.kernel.org 15951L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15952S: Maintained 15953F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15954F: drivers/pci/controller/dwc/pcie-armada8k.c 15955 15956PCI DRIVER FOR CADENCE PCIE IP 15957M: Tom Joseph <tjoseph@cadence.com> 15958L: linux-pci@vger.kernel.org 15959S: Maintained 15960F: Documentation/devicetree/bindings/pci/cdns,* 15961F: drivers/pci/controller/cadence/ 15962 15963PCI DRIVER FOR FREESCALE LAYERSCAPE 15964M: Minghuan Lian <minghuan.Lian@nxp.com> 15965M: Mingkai Hu <mingkai.hu@nxp.com> 15966M: Roy Zang <roy.zang@nxp.com> 15967L: linuxppc-dev@lists.ozlabs.org 15968L: linux-pci@vger.kernel.org 15969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15970S: Maintained 15971F: drivers/pci/controller/dwc/*layerscape* 15972 15973PCI DRIVER FOR GENERIC OF HOSTS 15974M: Will Deacon <will@kernel.org> 15975L: linux-pci@vger.kernel.org 15976L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15977S: Maintained 15978F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15979F: drivers/pci/controller/pci-host-common.c 15980F: drivers/pci/controller/pci-host-generic.c 15981 15982PCI DRIVER FOR IMX6 15983M: Richard Zhu <hongxing.zhu@nxp.com> 15984M: Lucas Stach <l.stach@pengutronix.de> 15985L: linux-pci@vger.kernel.org 15986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15987S: Maintained 15988F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15989F: drivers/pci/controller/dwc/*imx6* 15990 15991PCI DRIVER FOR FU740 15992M: Paul Walmsley <paul.walmsley@sifive.com> 15993M: Greentime Hu <greentime.hu@sifive.com> 15994L: linux-pci@vger.kernel.org 15995S: Maintained 15996F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15997F: drivers/pci/controller/dwc/pcie-fu740.c 15998 15999PCI DRIVER FOR INTEL IXP4XX 16000M: Linus Walleij <linus.walleij@linaro.org> 16001S: Maintained 16002F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 16003F: drivers/pci/controller/pci-ixp4xx.c 16004 16005PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16006M: Nirmal Patel <nirmal.patel@linux.intel.com> 16007R: Jonathan Derrick <jonathan.derrick@linux.dev> 16008L: linux-pci@vger.kernel.org 16009S: Supported 16010F: drivers/pci/controller/vmd.c 16011 16012PCI DRIVER FOR MICROSEMI SWITCHTEC 16013M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16014M: Logan Gunthorpe <logang@deltatee.com> 16015L: linux-pci@vger.kernel.org 16016S: Maintained 16017F: Documentation/ABI/testing/sysfs-class-switchtec 16018F: Documentation/driver-api/switchtec.rst 16019F: drivers/ntb/hw/mscc/ 16020F: drivers/pci/switch/switchtec* 16021F: include/linux/switchtec.h 16022F: include/uapi/linux/switchtec_ioctl.h 16023 16024PCI DRIVER FOR MOBIVEIL PCIE IP 16025M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16026M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16027L: linux-pci@vger.kernel.org 16028S: Supported 16029F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16030F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16031 16032PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16033M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16034M: Pali Rohár <pali@kernel.org> 16035L: linux-pci@vger.kernel.org 16036L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16037S: Maintained 16038F: drivers/pci/controller/*mvebu* 16039 16040PCI DRIVER FOR NVIDIA TEGRA 16041M: Thierry Reding <thierry.reding@gmail.com> 16042L: linux-tegra@vger.kernel.org 16043L: linux-pci@vger.kernel.org 16044S: Supported 16045F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16046F: drivers/pci/controller/pci-tegra.c 16047 16048PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16049M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16050L: linux-pci@vger.kernel.org 16051L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16052S: Maintained 16053F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16054F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16055 16056PCI DRIVER FOR RENESAS R-CAR 16057M: Marek Vasut <marek.vasut+renesas@gmail.com> 16058M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16059L: linux-pci@vger.kernel.org 16060L: linux-renesas-soc@vger.kernel.org 16061S: Maintained 16062F: Documentation/devicetree/bindings/pci/*rcar* 16063F: drivers/pci/controller/*rcar* 16064 16065PCI DRIVER FOR SAMSUNG EXYNOS 16066M: Jingoo Han <jingoohan1@gmail.com> 16067L: linux-pci@vger.kernel.org 16068L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16069L: linux-samsung-soc@vger.kernel.org 16070S: Maintained 16071F: drivers/pci/controller/dwc/pci-exynos.c 16072 16073PCI DRIVER FOR SYNOPSYS DESIGNWARE 16074M: Jingoo Han <jingoohan1@gmail.com> 16075M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16076L: linux-pci@vger.kernel.org 16077S: Maintained 16078F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16079F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16080F: drivers/pci/controller/dwc/*designware* 16081 16082PCI DRIVER FOR TI DRA7XX/J721E 16083M: Vignesh Raghavendra <vigneshr@ti.com> 16084L: linux-omap@vger.kernel.org 16085L: linux-pci@vger.kernel.org 16086L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16087S: Supported 16088F: Documentation/devicetree/bindings/pci/ti-pci.txt 16089F: drivers/pci/controller/cadence/pci-j721e.c 16090F: drivers/pci/controller/dwc/pci-dra7xx.c 16091 16092PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16093M: Linus Walleij <linus.walleij@linaro.org> 16094L: linux-pci@vger.kernel.org 16095S: Maintained 16096F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16097F: drivers/pci/controller/pci-v3-semi.c 16098 16099PCI ENDPOINT SUBSYSTEM 16100M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16101M: Krzysztof Wilczyński <kw@linux.com> 16102R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16103R: Kishon Vijay Abraham I <kishon@kernel.org> 16104L: linux-pci@vger.kernel.org 16105S: Supported 16106Q: https://patchwork.kernel.org/project/linux-pci/list/ 16107B: https://bugzilla.kernel.org 16108C: irc://irc.oftc.net/linux-pci 16109T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16110F: Documentation/PCI/endpoint/* 16111F: Documentation/misc-devices/pci-endpoint-test.rst 16112F: drivers/misc/pci_endpoint_test.c 16113F: drivers/pci/endpoint/ 16114F: tools/pci/ 16115 16116PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16117M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16118R: Oliver O'Halloran <oohall@gmail.com> 16119L: linuxppc-dev@lists.ozlabs.org 16120S: Supported 16121F: Documentation/PCI/pci-error-recovery.rst 16122F: Documentation/powerpc/eeh-pci-error-recovery.rst 16123F: arch/powerpc/include/*/eeh*.h 16124F: arch/powerpc/kernel/eeh*.c 16125F: arch/powerpc/platforms/*/eeh*.c 16126F: drivers/pci/pcie/aer.c 16127F: drivers/pci/pcie/dpc.c 16128F: drivers/pci/pcie/err.c 16129 16130PCI ERROR RECOVERY 16131M: Linas Vepstas <linasvepstas@gmail.com> 16132L: linux-pci@vger.kernel.org 16133S: Supported 16134F: Documentation/PCI/pci-error-recovery.rst 16135 16136PCI PEER-TO-PEER DMA (P2PDMA) 16137M: Bjorn Helgaas <bhelgaas@google.com> 16138M: Logan Gunthorpe <logang@deltatee.com> 16139L: linux-pci@vger.kernel.org 16140S: Supported 16141Q: https://patchwork.kernel.org/project/linux-pci/list/ 16142B: https://bugzilla.kernel.org 16143C: irc://irc.oftc.net/linux-pci 16144T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16145F: Documentation/driver-api/pci/p2pdma.rst 16146F: drivers/pci/p2pdma.c 16147F: include/linux/pci-p2pdma.h 16148 16149PCI MSI DRIVER FOR ALTERA MSI IP 16150M: Joyce Ooi <joyce.ooi@intel.com> 16151L: linux-pci@vger.kernel.org 16152S: Supported 16153F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16154F: drivers/pci/controller/pcie-altera-msi.c 16155 16156PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16157M: Toan Le <toan@os.amperecomputing.com> 16158L: linux-pci@vger.kernel.org 16159L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16160S: Maintained 16161F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16162F: drivers/pci/controller/pci-xgene-msi.c 16163 16164PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16165M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16166M: Krzysztof Wilczyński <kw@linux.com> 16167R: Rob Herring <robh@kernel.org> 16168L: linux-pci@vger.kernel.org 16169S: Supported 16170Q: https://patchwork.kernel.org/project/linux-pci/list/ 16171B: https://bugzilla.kernel.org 16172C: irc://irc.oftc.net/linux-pci 16173T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16174F: Documentation/devicetree/bindings/pci/ 16175F: drivers/pci/controller/ 16176F: drivers/pci/pci-bridge-emul.c 16177F: drivers/pci/pci-bridge-emul.h 16178 16179PCI SUBSYSTEM 16180M: Bjorn Helgaas <bhelgaas@google.com> 16181L: linux-pci@vger.kernel.org 16182S: Supported 16183Q: https://patchwork.kernel.org/project/linux-pci/list/ 16184B: https://bugzilla.kernel.org 16185C: irc://irc.oftc.net/linux-pci 16186T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16187F: Documentation/PCI/ 16188F: Documentation/devicetree/bindings/pci/ 16189F: arch/x86/kernel/early-quirks.c 16190F: arch/x86/kernel/quirks.c 16191F: arch/x86/pci/ 16192F: drivers/acpi/pci* 16193F: drivers/pci/ 16194F: include/asm-generic/pci* 16195F: include/linux/of_pci.h 16196F: include/linux/pci* 16197F: include/uapi/linux/pci* 16198F: lib/pci* 16199 16200PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16201M: Jonathan Chocron <jonnyc@amazon.com> 16202L: linux-pci@vger.kernel.org 16203S: Maintained 16204F: Documentation/devicetree/bindings/pci/pcie-al.txt 16205F: drivers/pci/controller/dwc/pcie-al.c 16206 16207PCIE DRIVER FOR AMLOGIC MESON 16208M: Yue Wang <yue.wang@Amlogic.com> 16209L: linux-pci@vger.kernel.org 16210L: linux-amlogic@lists.infradead.org 16211S: Maintained 16212F: drivers/pci/controller/dwc/pci-meson.c 16213 16214PCIE DRIVER FOR AXIS ARTPEC 16215M: Jesper Nilsson <jesper.nilsson@axis.com> 16216L: linux-arm-kernel@axis.com 16217L: linux-pci@vger.kernel.org 16218S: Maintained 16219F: Documentation/devicetree/bindings/pci/axis,artpec* 16220F: drivers/pci/controller/dwc/*artpec* 16221 16222PCIE DRIVER FOR CAVIUM THUNDERX 16223M: Robert Richter <rric@kernel.org> 16224L: linux-pci@vger.kernel.org 16225L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16226S: Odd Fixes 16227F: drivers/pci/controller/pci-thunder-* 16228 16229PCIE DRIVER FOR HISILICON 16230M: Zhou Wang <wangzhou1@hisilicon.com> 16231L: linux-pci@vger.kernel.org 16232S: Maintained 16233F: drivers/pci/controller/dwc/pcie-hisi.c 16234 16235PCIE DRIVER FOR HISILICON KIRIN 16236M: Xiaowei Song <songxiaowei@hisilicon.com> 16237M: Binghui Wang <wangbinghui@hisilicon.com> 16238L: linux-pci@vger.kernel.org 16239S: Maintained 16240F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16241F: drivers/pci/controller/dwc/pcie-kirin.c 16242 16243PCIE DRIVER FOR HISILICON STB 16244M: Shawn Guo <shawn.guo@linaro.org> 16245L: linux-pci@vger.kernel.org 16246S: Maintained 16247F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16248F: drivers/pci/controller/dwc/pcie-histb.c 16249 16250PCIE DRIVER FOR INTEL KEEM BAY 16251M: Srikanth Thokala <srikanth.thokala@intel.com> 16252L: linux-pci@vger.kernel.org 16253S: Supported 16254F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16255F: drivers/pci/controller/dwc/pcie-keembay.c 16256 16257PCIE DRIVER FOR INTEL LGM GW SOC 16258M: Rahul Tanwar <rtanwar@maxlinear.com> 16259L: linux-pci@vger.kernel.org 16260S: Maintained 16261F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16262F: drivers/pci/controller/dwc/pcie-intel-gw.c 16263 16264PCIE DRIVER FOR MEDIATEK 16265M: Ryder Lee <ryder.lee@mediatek.com> 16266M: Jianjun Wang <jianjun.wang@mediatek.com> 16267L: linux-pci@vger.kernel.org 16268L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16269S: Supported 16270F: Documentation/devicetree/bindings/pci/mediatek* 16271F: drivers/pci/controller/*mediatek* 16272 16273PCIE DRIVER FOR MICROCHIP 16274M: Daire McNamara <daire.mcnamara@microchip.com> 16275L: linux-pci@vger.kernel.org 16276S: Supported 16277F: Documentation/devicetree/bindings/pci/microchip* 16278F: drivers/pci/controller/*microchip* 16279 16280PCIE DRIVER FOR QUALCOMM MSM 16281M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16282L: linux-pci@vger.kernel.org 16283L: linux-arm-msm@vger.kernel.org 16284S: Maintained 16285F: drivers/pci/controller/dwc/pcie-qcom.c 16286 16287PCIE ENDPOINT DRIVER FOR QUALCOMM 16288M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16289L: linux-pci@vger.kernel.org 16290L: linux-arm-msm@vger.kernel.org 16291S: Maintained 16292F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16293F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16294 16295PCIE DRIVER FOR ROCKCHIP 16296M: Shawn Lin <shawn.lin@rock-chips.com> 16297L: linux-pci@vger.kernel.org 16298L: linux-rockchip@lists.infradead.org 16299S: Maintained 16300F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16301F: drivers/pci/controller/pcie-rockchip* 16302 16303PCIE DRIVER FOR SOCIONEXT UNIPHIER 16304M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16305L: linux-pci@vger.kernel.org 16306S: Maintained 16307F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16308F: drivers/pci/controller/dwc/pcie-uniphier* 16309 16310PCIE DRIVER FOR ST SPEAR13XX 16311M: Pratyush Anand <pratyush.anand@gmail.com> 16312L: linux-pci@vger.kernel.org 16313S: Maintained 16314F: drivers/pci/controller/dwc/*spear* 16315 16316PCI DRIVER FOR XILINX VERSAL CPM 16317M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16318M: Michal Simek <michal.simek@amd.com> 16319L: linux-pci@vger.kernel.org 16320S: Maintained 16321F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16322F: drivers/pci/controller/pcie-xilinx-cpm.c 16323 16324PCMCIA SUBSYSTEM 16325M: Dominik Brodowski <linux@dominikbrodowski.net> 16326S: Odd Fixes 16327T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16328F: Documentation/pcmcia/ 16329F: drivers/pcmcia/ 16330F: include/pcmcia/ 16331F: tools/pcmcia/ 16332 16333PCNET32 NETWORK DRIVER 16334M: Don Fry <pcnet32@frontier.com> 16335L: netdev@vger.kernel.org 16336S: Maintained 16337F: drivers/net/ethernet/amd/pcnet32.c 16338 16339PCRYPT PARALLEL CRYPTO ENGINE 16340M: Steffen Klassert <steffen.klassert@secunet.com> 16341L: linux-crypto@vger.kernel.org 16342S: Maintained 16343F: crypto/pcrypt.c 16344F: include/crypto/pcrypt.h 16345 16346PEAQ WMI HOTKEYS DRIVER 16347M: Hans de Goede <hdegoede@redhat.com> 16348L: platform-driver-x86@vger.kernel.org 16349S: Maintained 16350F: drivers/platform/x86/peaq-wmi.c 16351 16352PECI HARDWARE MONITORING DRIVERS 16353M: Iwona Winiarska <iwona.winiarska@intel.com> 16354L: linux-hwmon@vger.kernel.org 16355S: Supported 16356F: Documentation/hwmon/peci-cputemp.rst 16357F: Documentation/hwmon/peci-dimmtemp.rst 16358F: drivers/hwmon/peci/ 16359 16360PECI SUBSYSTEM 16361M: Iwona Winiarska <iwona.winiarska@intel.com> 16362L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16363S: Supported 16364F: Documentation/devicetree/bindings/peci/ 16365F: Documentation/peci/ 16366F: drivers/peci/ 16367F: include/linux/peci-cpu.h 16368F: include/linux/peci.h 16369 16370PENSANDO ETHERNET DRIVERS 16371M: Shannon Nelson <shannon.nelson@amd.com> 16372M: Brett Creeley <brett.creeley@amd.com> 16373M: drivers@pensando.io 16374L: netdev@vger.kernel.org 16375S: Supported 16376F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16377F: drivers/net/ethernet/pensando/ 16378 16379PER-CPU MEMORY ALLOCATOR 16380M: Dennis Zhou <dennis@kernel.org> 16381M: Tejun Heo <tj@kernel.org> 16382M: Christoph Lameter <cl@linux.com> 16383L: linux-mm@kvack.org 16384S: Maintained 16385T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16386F: arch/*/include/asm/percpu.h 16387F: include/linux/percpu*.h 16388F: lib/percpu*.c 16389F: mm/percpu*.c 16390 16391PER-TASK DELAY ACCOUNTING 16392M: Balbir Singh <bsingharora@gmail.com> 16393S: Maintained 16394F: include/linux/delayacct.h 16395F: kernel/delayacct.c 16396 16397PERFORMANCE EVENTS SUBSYSTEM 16398M: Peter Zijlstra <peterz@infradead.org> 16399M: Ingo Molnar <mingo@redhat.com> 16400M: Arnaldo Carvalho de Melo <acme@kernel.org> 16401R: Mark Rutland <mark.rutland@arm.com> 16402R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16403R: Jiri Olsa <jolsa@kernel.org> 16404R: Namhyung Kim <namhyung@kernel.org> 16405R: Ian Rogers <irogers@google.com> 16406R: Adrian Hunter <adrian.hunter@intel.com> 16407L: linux-perf-users@vger.kernel.org 16408L: linux-kernel@vger.kernel.org 16409S: Supported 16410W: https://perf.wiki.kernel.org/ 16411T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16412F: arch/*/events/* 16413F: arch/*/events/*/* 16414F: arch/*/include/asm/perf_event.h 16415F: arch/*/kernel/*/*/perf_event*.c 16416F: arch/*/kernel/*/perf_event*.c 16417F: arch/*/kernel/perf_callchain.c 16418F: arch/*/kernel/perf_event*.c 16419F: include/linux/perf_event.h 16420F: include/uapi/linux/perf_event.h 16421F: kernel/events/* 16422F: tools/lib/perf/ 16423F: tools/perf/ 16424 16425PERFORMANCE EVENTS TOOLING ARM64 16426R: John Garry <john.g.garry@oracle.com> 16427R: Will Deacon <will@kernel.org> 16428R: James Clark <james.clark@arm.com> 16429R: Mike Leach <mike.leach@linaro.org> 16430R: Leo Yan <leo.yan@linaro.org> 16431L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16432S: Supported 16433F: tools/build/feature/test-libopencsd.c 16434F: tools/perf/arch/arm*/ 16435F: tools/perf/pmu-events/arch/arm64/ 16436F: tools/perf/util/arm-spe* 16437F: tools/perf/util/cs-etm* 16438 16439PERSONALITY HANDLING 16440M: Christoph Hellwig <hch@infradead.org> 16441L: linux-abi-devel@lists.sourceforge.net 16442S: Maintained 16443F: include/linux/personality.h 16444F: include/uapi/linux/personality.h 16445 16446PHOENIX RC FLIGHT CONTROLLER ADAPTER 16447M: Marcus Folkesson <marcus.folkesson@gmail.com> 16448L: linux-input@vger.kernel.org 16449S: Maintained 16450F: Documentation/input/devices/pxrc.rst 16451F: drivers/input/joystick/pxrc.c 16452 16453PHONET PROTOCOL 16454M: Remi Denis-Courmont <courmisch@gmail.com> 16455S: Supported 16456F: Documentation/networking/phonet.rst 16457F: include/linux/phonet.h 16458F: include/net/phonet/ 16459F: include/uapi/linux/phonet.h 16460F: net/phonet/ 16461 16462PHRAM MTD DRIVER 16463M: Joern Engel <joern@lazybastard.org> 16464L: linux-mtd@lists.infradead.org 16465S: Maintained 16466F: drivers/mtd/devices/phram.c 16467 16468PICOLCD HID DRIVER 16469M: Bruno Prémont <bonbons@linux-vserver.org> 16470L: linux-input@vger.kernel.org 16471S: Maintained 16472F: drivers/hid/hid-picolcd* 16473 16474PIDFD API 16475M: Christian Brauner <christian@brauner.io> 16476L: linux-kernel@vger.kernel.org 16477S: Maintained 16478T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16479F: samples/pidfd/ 16480F: tools/testing/selftests/clone3/ 16481F: tools/testing/selftests/pid_namespace/ 16482F: tools/testing/selftests/pidfd/ 16483K: (?i)pidfd 16484K: (?i)clone3 16485K: \b(clone_args|kernel_clone_args)\b 16486 16487PIN CONTROL SUBSYSTEM 16488M: Linus Walleij <linus.walleij@linaro.org> 16489L: linux-gpio@vger.kernel.org 16490S: Maintained 16491T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16492F: Documentation/devicetree/bindings/pinctrl/ 16493F: Documentation/driver-api/pin-control.rst 16494F: drivers/pinctrl/ 16495F: include/dt-bindings/pinctrl/ 16496F: include/linux/pinctrl/ 16497 16498PIN CONTROLLER - AMD 16499M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16500M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16501S: Maintained 16502F: drivers/pinctrl/pinctrl-amd.c 16503 16504PIN CONTROLLER - FREESCALE 16505M: Dong Aisheng <aisheng.dong@nxp.com> 16506M: Fabio Estevam <festevam@gmail.com> 16507M: Shawn Guo <shawnguo@kernel.org> 16508M: Jacky Bai <ping.bai@nxp.com> 16509R: Pengutronix Kernel Team <kernel@pengutronix.de> 16510L: linux-gpio@vger.kernel.org 16511S: Maintained 16512F: Documentation/devicetree/bindings/pinctrl/fsl,* 16513F: drivers/pinctrl/freescale/ 16514 16515PIN CONTROLLER - INTEL 16516M: Mika Westerberg <mika.westerberg@linux.intel.com> 16517M: Andy Shevchenko <andy@kernel.org> 16518S: Supported 16519T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16520F: drivers/pinctrl/intel/ 16521 16522PIN CONTROLLER - KEEMBAY 16523M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16524S: Supported 16525F: drivers/pinctrl/pinctrl-keembay* 16526 16527PIN CONTROLLER - MEDIATEK 16528M: Sean Wang <sean.wang@kernel.org> 16529L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16530S: Maintained 16531F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16532F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16533F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16534F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16535F: drivers/pinctrl/mediatek/ 16536 16537PIN CONTROLLER - MICROCHIP AT91 16538M: Ludovic Desroches <ludovic.desroches@microchip.com> 16539L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16540L: linux-gpio@vger.kernel.org 16541S: Supported 16542F: drivers/gpio/gpio-sama5d2-piobu.c 16543F: drivers/pinctrl/pinctrl-at91* 16544 16545PIN CONTROLLER - QUALCOMM 16546M: Bjorn Andersson <andersson@kernel.org> 16547L: linux-arm-msm@vger.kernel.org 16548S: Maintained 16549F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16550F: drivers/pinctrl/qcom/ 16551 16552PIN CONTROLLER - RENESAS 16553M: Geert Uytterhoeven <geert+renesas@glider.be> 16554L: linux-renesas-soc@vger.kernel.org 16555S: Supported 16556T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16557F: Documentation/devicetree/bindings/pinctrl/renesas,* 16558F: drivers/pinctrl/renesas/ 16559 16560PIN CONTROLLER - SAMSUNG 16561M: Tomasz Figa <tomasz.figa@gmail.com> 16562M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16563M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16564R: Alim Akhtar <alim.akhtar@samsung.com> 16565L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16566L: linux-samsung-soc@vger.kernel.org 16567S: Maintained 16568C: irc://irc.libera.chat/linux-exynos 16569Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16570B: mailto:linux-samsung-soc@vger.kernel.org 16571T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16572F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16573F: drivers/pinctrl/samsung/ 16574F: include/dt-bindings/pinctrl/samsung.h 16575 16576PIN CONTROLLER - SINGLE 16577M: Tony Lindgren <tony@atomide.com> 16578M: Haojian Zhuang <haojian.zhuang@linaro.org> 16579L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16580L: linux-omap@vger.kernel.org 16581S: Maintained 16582F: drivers/pinctrl/pinctrl-single.c 16583 16584PIN CONTROLLER - THUNDERBAY 16585M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16586S: Supported 16587F: drivers/pinctrl/pinctrl-thunderbay.c 16588 16589PIN CONTROLLER - SUNPLUS / TIBBO 16590M: Dvorkin Dmitry <dvorkin@tibbo.com> 16591M: Wells Lu <wellslutw@gmail.com> 16592L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16593S: Maintained 16594W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16595F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16596F: drivers/pinctrl/sunplus/ 16597F: include/dt-bindings/pinctrl/sppctl*.h 16598 16599PINE64 PINEPHONE KEYBOARD DRIVER 16600M: Samuel Holland <samuel@sholland.org> 16601S: Supported 16602F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16603F: drivers/input/keyboard/pinephone-keyboard.c 16604 16605PKTCDVD DRIVER 16606M: linux-block@vger.kernel.org 16607S: Orphan 16608F: drivers/block/pktcdvd.c 16609F: include/linux/pktcdvd.h 16610F: include/uapi/linux/pktcdvd.h 16611 16612PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16613M: Tomasz Duszynski <tduszyns@gmail.com> 16614S: Maintained 16615F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16616F: drivers/iio/chemical/pms7003.c 16617 16618PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16619M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16620L: netdev@vger.kernel.org 16621S: Maintained 16622F: drivers/net/phy/mdio-open-alliance.h 16623F: net/ethtool/plca.c 16624 16625PLDMFW LIBRARY 16626M: Jacob Keller <jacob.e.keller@intel.com> 16627S: Maintained 16628F: Documentation/driver-api/pldmfw/ 16629F: include/linux/pldmfw.h 16630F: lib/pldmfw/ 16631 16632PLX DMA DRIVER 16633M: Logan Gunthorpe <logang@deltatee.com> 16634S: Maintained 16635F: drivers/dma/plx_dma.c 16636 16637PM6764TR DRIVER 16638M: Charles Hsu <hsu.yungteng@gmail.com> 16639L: linux-hwmon@vger.kernel.org 16640S: Maintained 16641F: Documentation/hwmon/pm6764tr.rst 16642F: drivers/hwmon/pmbus/pm6764tr.c 16643 16644PM-GRAPH UTILITY 16645M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16646L: linux-pm@vger.kernel.org 16647S: Supported 16648W: https://01.org/pm-graph 16649B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16650T: git git://github.com/intel/pm-graph 16651F: tools/power/pm-graph 16652 16653PMBUS HARDWARE MONITORING DRIVERS 16654M: Guenter Roeck <linux@roeck-us.net> 16655L: linux-hwmon@vger.kernel.org 16656S: Maintained 16657W: http://hwmon.wiki.kernel.org/ 16658W: http://www.roeck-us.net/linux/drivers/ 16659T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16660F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16661F: Documentation/devicetree/bindings/hwmon/max31785.txt 16662F: Documentation/hwmon/adm1275.rst 16663F: Documentation/hwmon/ibm-cffps.rst 16664F: Documentation/hwmon/ir35221.rst 16665F: Documentation/hwmon/lm25066.rst 16666F: Documentation/hwmon/ltc2978.rst 16667F: Documentation/hwmon/ltc3815.rst 16668F: Documentation/hwmon/max16064.rst 16669F: Documentation/hwmon/max20751.rst 16670F: Documentation/hwmon/max31785.rst 16671F: Documentation/hwmon/max34440.rst 16672F: Documentation/hwmon/max8688.rst 16673F: Documentation/hwmon/pmbus-core.rst 16674F: Documentation/hwmon/pmbus.rst 16675F: Documentation/hwmon/tps40422.rst 16676F: Documentation/hwmon/ucd9000.rst 16677F: Documentation/hwmon/ucd9200.rst 16678F: Documentation/hwmon/zl6100.rst 16679F: drivers/hwmon/pmbus/ 16680F: include/linux/pmbus.h 16681 16682PMC SIERRA MaxRAID DRIVER 16683L: linux-scsi@vger.kernel.org 16684S: Orphan 16685W: http://www.pmc-sierra.com/ 16686F: drivers/scsi/pmcraid.* 16687 16688PMC SIERRA PM8001 DRIVER 16689M: Jack Wang <jinpu.wang@cloud.ionos.com> 16690L: linux-scsi@vger.kernel.org 16691S: Supported 16692F: drivers/scsi/pm8001/ 16693 16694PNI RM3100 IIO DRIVER 16695M: Song Qiang <songqiang1304521@gmail.com> 16696L: linux-iio@vger.kernel.org 16697S: Maintained 16698F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16699F: drivers/iio/magnetometer/rm3100* 16700 16701PNP SUPPORT 16702M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16703L: linux-acpi@vger.kernel.org 16704S: Maintained 16705F: drivers/pnp/ 16706F: include/linux/pnp.h 16707 16708POSIX CLOCKS and TIMERS 16709M: Thomas Gleixner <tglx@linutronix.de> 16710L: linux-kernel@vger.kernel.org 16711S: Maintained 16712T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16713F: fs/timerfd.c 16714F: include/linux/time_namespace.h 16715F: include/linux/timer* 16716F: kernel/time/*timer* 16717F: kernel/time/namespace.c 16718 16719POWER MANAGEMENT CORE 16720M: "Rafael J. Wysocki" <rafael@kernel.org> 16721L: linux-pm@vger.kernel.org 16722S: Supported 16723B: https://bugzilla.kernel.org 16724T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16725F: drivers/base/power/ 16726F: drivers/powercap/ 16727F: include/linux/intel_rapl.h 16728F: include/linux/pm.h 16729F: include/linux/pm_* 16730F: include/linux/powercap.h 16731F: kernel/configs/nopm.config 16732 16733DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16734M: Daniel Lezcano <daniel.lezcano@kernel.org> 16735L: linux-pm@vger.kernel.org 16736S: Supported 16737B: https://bugzilla.kernel.org 16738T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16739F: drivers/powercap/dtpm* 16740F: include/linux/dtpm.h 16741 16742POWER STATE COORDINATION INTERFACE (PSCI) 16743M: Mark Rutland <mark.rutland@arm.com> 16744M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16745L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16746S: Maintained 16747F: drivers/firmware/psci/ 16748F: include/linux/psci.h 16749F: include/uapi/linux/psci.h 16750 16751POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16752M: Sebastian Reichel <sre@kernel.org> 16753L: linux-pm@vger.kernel.org 16754S: Maintained 16755T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16756F: Documentation/ABI/testing/sysfs-class-power 16757F: Documentation/devicetree/bindings/power/supply/ 16758F: drivers/power/supply/ 16759F: include/linux/power/ 16760F: include/linux/power_supply.h 16761 16762POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16763M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16764L: linuxppc-dev@lists.ozlabs.org 16765S: Maintained 16766F: drivers/char/powernv-op-panel.c 16767 16768PPP OVER ATM (RFC 2364) 16769M: Mitchell Blank Jr <mitch@sfgoth.com> 16770S: Maintained 16771F: include/uapi/linux/atmppp.h 16772F: net/atm/pppoatm.c 16773 16774PPP OVER ETHERNET 16775M: Michal Ostrowski <mostrows@earthlink.net> 16776S: Maintained 16777F: drivers/net/ppp/pppoe.c 16778F: drivers/net/ppp/pppox.c 16779 16780PPP OVER L2TP 16781M: James Chapman <jchapman@katalix.com> 16782S: Maintained 16783F: include/linux/if_pppol2tp.h 16784F: include/uapi/linux/if_pppol2tp.h 16785F: net/l2tp/l2tp_ppp.c 16786 16787PPP PROTOCOL DRIVERS AND COMPRESSORS 16788M: Paul Mackerras <paulus@samba.org> 16789L: linux-ppp@vger.kernel.org 16790S: Maintained 16791F: drivers/net/ppp/ppp_* 16792 16793PPS SUPPORT 16794M: Rodolfo Giometti <giometti@enneenne.com> 16795L: linuxpps@ml.enneenne.com (subscribers-only) 16796S: Maintained 16797W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16798F: Documentation/ABI/testing/sysfs-pps 16799F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16800F: Documentation/driver-api/pps.rst 16801F: drivers/pps/ 16802F: include/linux/pps*.h 16803F: include/uapi/linux/pps.h 16804 16805PPTP DRIVER 16806M: Dmitry Kozlov <xeb@mail.ru> 16807L: netdev@vger.kernel.org 16808S: Maintained 16809W: http://sourceforge.net/projects/accel-pptp 16810F: drivers/net/ppp/pptp.c 16811 16812PRESSURE STALL INFORMATION (PSI) 16813M: Johannes Weiner <hannes@cmpxchg.org> 16814M: Suren Baghdasaryan <surenb@google.com> 16815S: Maintained 16816F: include/linux/psi* 16817F: kernel/sched/psi.c 16818 16819PRINTK 16820M: Petr Mladek <pmladek@suse.com> 16821M: Sergey Senozhatsky <senozhatsky@chromium.org> 16822R: Steven Rostedt <rostedt@goodmis.org> 16823R: John Ogness <john.ogness@linutronix.de> 16824S: Maintained 16825T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16826F: include/linux/printk.h 16827F: kernel/printk/ 16828 16829PRINTK INDEXING 16830R: Chris Down <chris@chrisdown.name> 16831S: Maintained 16832F: Documentation/core-api/printk-index.rst 16833F: kernel/printk/index.c 16834K: printk_index 16835 16836PROC FILESYSTEM 16837L: linux-kernel@vger.kernel.org 16838L: linux-fsdevel@vger.kernel.org 16839S: Maintained 16840F: Documentation/filesystems/proc.rst 16841F: fs/proc/ 16842F: include/linux/proc_fs.h 16843F: tools/testing/selftests/proc/ 16844 16845PROC SYSCTL 16846M: Luis Chamberlain <mcgrof@kernel.org> 16847M: Kees Cook <keescook@chromium.org> 16848M: Iurii Zaikin <yzaikin@google.com> 16849L: linux-kernel@vger.kernel.org 16850L: linux-fsdevel@vger.kernel.org 16851S: Maintained 16852T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16853F: fs/proc/proc_sysctl.c 16854F: include/linux/sysctl.h 16855F: kernel/sysctl-test.c 16856F: kernel/sysctl.c 16857F: tools/testing/selftests/sysctl/ 16858 16859PS3 NETWORK SUPPORT 16860M: Geoff Levand <geoff@infradead.org> 16861L: netdev@vger.kernel.org 16862L: linuxppc-dev@lists.ozlabs.org 16863S: Maintained 16864F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16865 16866PS3 PLATFORM SUPPORT 16867M: Geoff Levand <geoff@infradead.org> 16868L: linuxppc-dev@lists.ozlabs.org 16869S: Maintained 16870F: arch/powerpc/boot/ps3* 16871F: arch/powerpc/include/asm/lv1call.h 16872F: arch/powerpc/include/asm/ps3*.h 16873F: arch/powerpc/platforms/ps3/ 16874F: drivers/*/ps3* 16875F: drivers/ps3/ 16876F: drivers/rtc/rtc-ps3.c 16877F: drivers/usb/host/*ps3.c 16878F: sound/ppc/snd_ps3* 16879 16880PS3VRAM DRIVER 16881M: Jim Paris <jim@jtan.com> 16882M: Geoff Levand <geoff@infradead.org> 16883L: linuxppc-dev@lists.ozlabs.org 16884S: Maintained 16885F: drivers/block/ps3vram.c 16886 16887PSAMPLE PACKET SAMPLING SUPPORT 16888M: Yotam Gigi <yotam.gi@gmail.com> 16889S: Maintained 16890F: include/net/psample.h 16891F: include/uapi/linux/psample.h 16892F: net/psample 16893 16894PSTORE FILESYSTEM 16895M: Kees Cook <keescook@chromium.org> 16896R: Tony Luck <tony.luck@intel.com> 16897R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16898L: linux-hardening@vger.kernel.org 16899S: Supported 16900T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16901F: Documentation/admin-guide/ramoops.rst 16902F: Documentation/admin-guide/pstore-blk.rst 16903F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16904F: drivers/acpi/apei/erst.c 16905F: drivers/firmware/efi/efi-pstore.c 16906F: fs/pstore/ 16907F: include/linux/pstore* 16908K: \b(pstore|ramoops) 16909 16910PTP HARDWARE CLOCK SUPPORT 16911M: Richard Cochran <richardcochran@gmail.com> 16912L: netdev@vger.kernel.org 16913S: Maintained 16914W: http://linuxptp.sourceforge.net/ 16915F: Documentation/ABI/testing/sysfs-ptp 16916F: Documentation/driver-api/ptp.rst 16917F: drivers/net/phy/dp83640* 16918F: drivers/ptp/* 16919F: include/linux/ptp_cl* 16920K: (?:\b|_)ptp(?:\b|_) 16921 16922PTP VIRTUAL CLOCK SUPPORT 16923M: Yangbo Lu <yangbo.lu@nxp.com> 16924L: netdev@vger.kernel.org 16925S: Maintained 16926F: drivers/ptp/ptp_vclock.c 16927F: net/ethtool/phc_vclocks.c 16928 16929PTRACE SUPPORT 16930M: Oleg Nesterov <oleg@redhat.com> 16931S: Maintained 16932F: arch/*/*/ptrace*.c 16933F: arch/*/include/asm/ptrace*.h 16934F: arch/*/ptrace*.c 16935F: include/asm-generic/syscall.h 16936F: include/linux/ptrace.h 16937F: include/linux/regset.h 16938F: include/uapi/linux/ptrace.h 16939F: kernel/ptrace.c 16940 16941PULSE8-CEC DRIVER 16942M: Hans Verkuil <hverkuil@xs4all.nl> 16943L: linux-media@vger.kernel.org 16944S: Maintained 16945T: git git://linuxtv.org/media_tree.git 16946F: drivers/media/cec/usb/pulse8/ 16947 16948PURELIFI PLFXLC DRIVER 16949M: Srinivasan Raju <srini.raju@purelifi.com> 16950L: linux-wireless@vger.kernel.org 16951S: Supported 16952F: drivers/net/wireless/purelifi/plfxlc/ 16953 16954PVRUSB2 VIDEO4LINUX DRIVER 16955M: Mike Isely <isely@pobox.com> 16956L: pvrusb2@isely.net (subscribers-only) 16957L: linux-media@vger.kernel.org 16958S: Maintained 16959W: http://www.isely.net/pvrusb2/ 16960T: git git://linuxtv.org/media_tree.git 16961F: Documentation/driver-api/media/drivers/pvrusb2* 16962F: drivers/media/usb/pvrusb2/ 16963 16964PWC WEBCAM DRIVER 16965M: Hans Verkuil <hverkuil@xs4all.nl> 16966L: linux-media@vger.kernel.org 16967S: Odd Fixes 16968T: git git://linuxtv.org/media_tree.git 16969F: drivers/media/usb/pwc/* 16970F: include/trace/events/pwc.h 16971 16972PWM IR Transmitter 16973M: Sean Young <sean@mess.org> 16974L: linux-media@vger.kernel.org 16975S: Maintained 16976F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16977F: drivers/media/rc/pwm-ir-tx.c 16978 16979PWM SUBSYSTEM 16980M: Thierry Reding <thierry.reding@gmail.com> 16981R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16982L: linux-pwm@vger.kernel.org 16983S: Maintained 16984Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16985T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16986F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16987F: Documentation/devicetree/bindings/pwm/ 16988F: Documentation/driver-api/pwm.rst 16989F: drivers/gpio/gpio-mvebu.c 16990F: drivers/pwm/ 16991F: drivers/video/backlight/pwm_bl.c 16992F: include/dt-bindings/pwm/ 16993F: include/linux/pwm.h 16994F: include/linux/pwm_backlight.h 16995K: pwm_(config|apply_state|ops) 16996 16997PXA GPIO DRIVER 16998M: Robert Jarzmik <robert.jarzmik@free.fr> 16999L: linux-gpio@vger.kernel.org 17000S: Maintained 17001F: drivers/gpio/gpio-pxa.c 17002 17003PXA MMCI DRIVER 17004S: Orphan 17005 17006PXA RTC DRIVER 17007M: Robert Jarzmik <robert.jarzmik@free.fr> 17008L: linux-rtc@vger.kernel.org 17009S: Maintained 17010 17011PXA2xx/PXA3xx SUPPORT 17012M: Daniel Mack <daniel@zonque.org> 17013M: Haojian Zhuang <haojian.zhuang@gmail.com> 17014M: Robert Jarzmik <robert.jarzmik@free.fr> 17015L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17016S: Maintained 17017T: git git://github.com/hzhuang1/linux.git 17018T: git git://github.com/rjarzmik/linux.git 17019F: arch/arm/boot/dts/pxa* 17020F: arch/arm/mach-pxa/ 17021F: drivers/dma/pxa* 17022F: drivers/pcmcia/pxa2xx* 17023F: drivers/pinctrl/pxa/ 17024F: drivers/spi/spi-pxa2xx* 17025F: drivers/usb/gadget/udc/pxa2* 17026F: include/sound/pxa2xx-lib.h 17027F: sound/arm/pxa* 17028F: sound/soc/pxa/ 17029 17030QAT DRIVER 17031M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17032L: qat-linux@intel.com 17033S: Supported 17034F: drivers/crypto/qat/ 17035 17036QCOM AUDIO (ASoC) DRIVERS 17037M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17038M: Banajit Goswami <bgoswami@quicinc.com> 17039L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17040S: Supported 17041F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17042F: Documentation/devicetree/bindings/sound/qcom,* 17043F: drivers/soc/qcom/apr.c 17044F: include/dt-bindings/sound/qcom,wcd9335.h 17045F: sound/soc/codecs/lpass-rx-macro.* 17046F: sound/soc/codecs/lpass-tx-macro.* 17047F: sound/soc/codecs/lpass-va-macro.c 17048F: sound/soc/codecs/lpass-wsa-macro.* 17049F: sound/soc/codecs/msm8916-wcd-analog.c 17050F: sound/soc/codecs/msm8916-wcd-digital.c 17051F: sound/soc/codecs/wcd9335.* 17052F: sound/soc/codecs/wcd934x.c 17053F: sound/soc/codecs/wcd-clsh-v2.* 17054F: sound/soc/codecs/wcd-mbhc-v2.* 17055F: sound/soc/codecs/wsa881x.c 17056F: sound/soc/codecs/wsa883x.c 17057F: sound/soc/qcom/ 17058 17059QCOM EMBEDDED USB DEBUGGER (EUD) 17060M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17061L: linux-arm-msm@vger.kernel.org 17062S: Maintained 17063F: Documentation/ABI/testing/sysfs-driver-eud 17064F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17065F: drivers/usb/misc/qcom_eud.c 17066 17067QCOM IPA DRIVER 17068M: Alex Elder <elder@kernel.org> 17069L: netdev@vger.kernel.org 17070S: Supported 17071F: drivers/net/ipa/ 17072 17073QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17074M: Gabriel Somlo <somlo@cmu.edu> 17075M: "Michael S. Tsirkin" <mst@redhat.com> 17076L: qemu-devel@nongnu.org 17077S: Maintained 17078F: drivers/firmware/qemu_fw_cfg.c 17079F: include/uapi/linux/qemu_fw_cfg.h 17080 17081QIB DRIVER 17082M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17083L: linux-rdma@vger.kernel.org 17084S: Supported 17085F: drivers/infiniband/hw/qib/ 17086 17087QLOGIC QL41xxx FCOE DRIVER 17088M: Saurav Kashyap <skashyap@marvell.com> 17089M: Javed Hasan <jhasan@marvell.com> 17090M: GR-QLogic-Storage-Upstream@marvell.com 17091L: linux-scsi@vger.kernel.org 17092S: Supported 17093F: drivers/scsi/qedf/ 17094 17095QLOGIC QL41xxx ISCSI DRIVER 17096M: Nilesh Javali <njavali@marvell.com> 17097M: Manish Rangankar <mrangankar@marvell.com> 17098M: GR-QLogic-Storage-Upstream@marvell.com 17099L: linux-scsi@vger.kernel.org 17100S: Supported 17101F: drivers/scsi/qedi/ 17102 17103QLOGIC QL4xxx ETHERNET DRIVER 17104M: Ariel Elior <aelior@marvell.com> 17105M: Manish Chopra <manishc@marvell.com> 17106L: netdev@vger.kernel.org 17107S: Supported 17108F: drivers/net/ethernet/qlogic/qed/ 17109F: drivers/net/ethernet/qlogic/qede/ 17110F: include/linux/qed/ 17111 17112QLOGIC QL4xxx RDMA DRIVER 17113M: Michal Kalderon <mkalderon@marvell.com> 17114M: Ariel Elior <aelior@marvell.com> 17115L: linux-rdma@vger.kernel.org 17116S: Supported 17117F: drivers/infiniband/hw/qedr/ 17118F: include/uapi/rdma/qedr-abi.h 17119 17120QLOGIC QLA1280 SCSI DRIVER 17121M: Michael Reed <mdr@sgi.com> 17122L: linux-scsi@vger.kernel.org 17123S: Maintained 17124F: drivers/scsi/qla1280.[ch] 17125 17126QLOGIC QLA2XXX FC-SCSI DRIVER 17127M: Nilesh Javali <njavali@marvell.com> 17128M: GR-QLogic-Storage-Upstream@marvell.com 17129L: linux-scsi@vger.kernel.org 17130S: Supported 17131F: drivers/scsi/qla2xxx/ 17132 17133QLOGIC QLA3XXX NETWORK DRIVER 17134M: GR-Linux-NIC-Dev@marvell.com 17135L: netdev@vger.kernel.org 17136S: Supported 17137F: drivers/net/ethernet/qlogic/qla3xxx.* 17138 17139QLOGIC QLA4XXX iSCSI DRIVER 17140M: Nilesh Javali <njavali@marvell.com> 17141M: Manish Rangankar <mrangankar@marvell.com> 17142M: GR-QLogic-Storage-Upstream@marvell.com 17143L: linux-scsi@vger.kernel.org 17144S: Supported 17145F: drivers/scsi/qla4xxx/ 17146 17147QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17148M: Shahed Shaikh <shshaikh@marvell.com> 17149M: Manish Chopra <manishc@marvell.com> 17150M: GR-Linux-NIC-Dev@marvell.com 17151L: netdev@vger.kernel.org 17152S: Supported 17153F: drivers/net/ethernet/qlogic/qlcnic/ 17154 17155QLOGIC QLGE 10Gb ETHERNET DRIVER 17156M: Manish Chopra <manishc@marvell.com> 17157M: GR-Linux-NIC-Dev@marvell.com 17158M: Coiby Xu <coiby.xu@gmail.com> 17159L: netdev@vger.kernel.org 17160S: Supported 17161F: Documentation/networking/device_drivers/qlogic/qlge.rst 17162F: drivers/staging/qlge/ 17163 17164QM1D1B0004 MEDIA DRIVER 17165M: Akihiro Tsukada <tskd08@gmail.com> 17166L: linux-media@vger.kernel.org 17167S: Odd Fixes 17168F: drivers/media/tuners/qm1d1b0004* 17169 17170QM1D1C0042 MEDIA DRIVER 17171M: Akihiro Tsukada <tskd08@gmail.com> 17172L: linux-media@vger.kernel.org 17173S: Odd Fixes 17174F: drivers/media/tuners/qm1d1c0042* 17175 17176QNX4 FILESYSTEM 17177M: Anders Larsen <al@alarsen.net> 17178S: Maintained 17179W: http://www.alarsen.net/linux/qnx4fs/ 17180F: fs/qnx4/ 17181F: include/uapi/linux/qnx4_fs.h 17182F: include/uapi/linux/qnxtypes.h 17183 17184QORIQ DPAA2 FSL-MC BUS DRIVER 17185M: Stuart Yoder <stuyoder@gmail.com> 17186M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17187L: linux-kernel@vger.kernel.org 17188S: Maintained 17189F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17190F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17191F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17192F: drivers/bus/fsl-mc/ 17193F: include/uapi/linux/fsl_mc.h 17194 17195QT1010 MEDIA DRIVER 17196M: Antti Palosaari <crope@iki.fi> 17197L: linux-media@vger.kernel.org 17198S: Maintained 17199W: https://linuxtv.org 17200W: http://palosaari.fi/linux/ 17201Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17202T: git git://linuxtv.org/anttip/media_tree.git 17203F: drivers/media/tuners/qt1010* 17204 17205QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17206M: Kalle Valo <kvalo@kernel.org> 17207L: ath10k@lists.infradead.org 17208S: Supported 17209W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17210T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17211F: drivers/net/wireless/ath/ath10k/ 17212F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17213 17214QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17215M: Kalle Valo <kvalo@kernel.org> 17216L: ath11k@lists.infradead.org 17217S: Supported 17218T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17219F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17220F: drivers/net/wireless/ath/ath11k/ 17221 17222QUALCOMM ATH12K WIRELESS DRIVER 17223M: Kalle Valo <kvalo@kernel.org> 17224L: ath12k@lists.infradead.org 17225S: Supported 17226T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17227F: drivers/net/wireless/ath/ath12k/ 17228 17229QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17230M: Toke Høiland-Jørgensen <toke@toke.dk> 17231L: linux-wireless@vger.kernel.org 17232S: Maintained 17233W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17234F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17235F: drivers/net/wireless/ath/ath9k/ 17236 17237QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17238M: Stephan Gerhold <stephan@gerhold.net> 17239L: netdev@vger.kernel.org 17240L: linux-arm-msm@vger.kernel.org 17241S: Maintained 17242F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17243F: drivers/net/wwan/qcom_bam_dmux.c 17244 17245QUALCOMM CAMERA SUBSYSTEM DRIVER 17246M: Robert Foss <rfoss@kernel.org> 17247M: Todor Tomov <todor.too@gmail.com> 17248L: linux-media@vger.kernel.org 17249S: Maintained 17250F: Documentation/admin-guide/media/qcom_camss.rst 17251F: Documentation/devicetree/bindings/media/*camss* 17252F: drivers/media/platform/qcom/camss/ 17253 17254QUALCOMM CLOCK DRIVERS 17255M: Bjorn Andersson <andersson@kernel.org> 17256L: linux-arm-msm@vger.kernel.org 17257S: Supported 17258T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17259F: Documentation/devicetree/bindings/clock/qcom,* 17260F: drivers/clk/qcom/ 17261F: include/dt-bindings/clock/qcom,* 17262 17263QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17264M: Bjorn Andersson <andersson@kernel.org> 17265M: Konrad Dybcio <konrad.dybcio@linaro.org> 17266L: linux-pm@vger.kernel.org 17267L: linux-arm-msm@vger.kernel.org 17268S: Maintained 17269F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17270F: drivers/soc/qcom/cpr.c 17271 17272QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17273M: Ilia Lin <ilia.lin@kernel.org> 17274L: linux-pm@vger.kernel.org 17275S: Maintained 17276F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17277F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17278F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17279 17280QUALCOMM CRYPTO DRIVERS 17281M: Thara Gopinath <thara.gopinath@gmail.com> 17282L: linux-crypto@vger.kernel.org 17283L: linux-arm-msm@vger.kernel.org 17284S: Maintained 17285F: drivers/crypto/qce/ 17286 17287QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17288M: Timur Tabi <timur@kernel.org> 17289L: netdev@vger.kernel.org 17290S: Maintained 17291F: drivers/net/ethernet/qualcomm/emac/ 17292 17293QUALCOMM ETHQOS ETHERNET DRIVER 17294M: Vinod Koul <vkoul@kernel.org> 17295R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17296L: netdev@vger.kernel.org 17297S: Maintained 17298F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17299F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17300 17301QUALCOMM FASTRPC DRIVER 17302M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17303M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17304L: linux-arm-msm@vger.kernel.org 17305S: Maintained 17306F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17307F: drivers/misc/fastrpc.c 17308F: include/uapi/misc/fastrpc.h 17309 17310QUALCOMM HEXAGON ARCHITECTURE 17311M: Brian Cain <bcain@quicinc.com> 17312L: linux-hexagon@vger.kernel.org 17313T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17314S: Supported 17315F: arch/hexagon/ 17316 17317QUALCOMM HIDMA DRIVER 17318M: Sinan Kaya <okaya@kernel.org> 17319L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17320L: linux-arm-msm@vger.kernel.org 17321L: dmaengine@vger.kernel.org 17322S: Supported 17323F: drivers/dma/qcom/hidma* 17324 17325QUALCOMM I2C CCI DRIVER 17326M: Loic Poulain <loic.poulain@linaro.org> 17327M: Robert Foss <rfoss@kernel.org> 17328L: linux-i2c@vger.kernel.org 17329L: linux-arm-msm@vger.kernel.org 17330S: Maintained 17331F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17332F: drivers/i2c/busses/i2c-qcom-cci.c 17333 17334QUALCOMM INTERCONNECT BWMON DRIVER 17335M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17336L: linux-arm-msm@vger.kernel.org 17337S: Maintained 17338F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17339F: drivers/soc/qcom/icc-bwmon.c 17340 17341QUALCOMM IOMMU 17342M: Rob Clark <robdclark@gmail.com> 17343L: iommu@lists.linux.dev 17344L: linux-arm-msm@vger.kernel.org 17345S: Maintained 17346F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17347 17348QUALCOMM IPC ROUTER (QRTR) DRIVER 17349M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17350L: linux-arm-msm@vger.kernel.org 17351S: Maintained 17352F: include/trace/events/qrtr.h 17353F: include/uapi/linux/qrtr.h 17354F: net/qrtr/ 17355 17356QUALCOMM IPCC MAILBOX DRIVER 17357M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17358L: linux-arm-msm@vger.kernel.org 17359S: Supported 17360F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17361F: drivers/mailbox/qcom-ipcc.c 17362F: include/dt-bindings/mailbox/qcom-ipcc.h 17363 17364QUALCOMM IPQ4019 USB PHY DRIVER 17365M: Robert Marko <robert.marko@sartura.hr> 17366M: Luka Perkov <luka.perkov@sartura.hr> 17367L: linux-arm-msm@vger.kernel.org 17368S: Maintained 17369F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17370F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17371 17372QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17373M: Robert Marko <robert.marko@sartura.hr> 17374M: Luka Perkov <luka.perkov@sartura.hr> 17375L: linux-arm-msm@vger.kernel.org 17376S: Maintained 17377F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17378F: drivers/regulator/vqmmc-ipq4019-regulator.c 17379 17380QUALCOMM NAND CONTROLLER DRIVER 17381M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17382L: linux-mtd@lists.infradead.org 17383L: linux-arm-msm@vger.kernel.org 17384S: Maintained 17385F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17386F: drivers/mtd/nand/raw/qcom_nandc.c 17387 17388QUALCOMM RMNET DRIVER 17389M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17390M: Sean Tranchetti <quic_stranche@quicinc.com> 17391L: netdev@vger.kernel.org 17392S: Maintained 17393F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17394F: drivers/net/ethernet/qualcomm/rmnet/ 17395F: include/linux/if_rmnet.h 17396 17397QUALCOMM TSENS THERMAL DRIVER 17398M: Amit Kucheria <amitk@kernel.org> 17399M: Thara Gopinath <thara.gopinath@gmail.com> 17400L: linux-pm@vger.kernel.org 17401L: linux-arm-msm@vger.kernel.org 17402S: Maintained 17403F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17404F: drivers/thermal/qcom/ 17405 17406QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17407M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17408M: Vikash Garodia <quic_vgarodia@quicinc.com> 17409L: linux-media@vger.kernel.org 17410L: linux-arm-msm@vger.kernel.org 17411S: Maintained 17412T: git git://linuxtv.org/media_tree.git 17413F: Documentation/devicetree/bindings/media/*venus* 17414F: drivers/media/platform/qcom/venus/ 17415 17416QUALCOMM WCN36XX WIRELESS DRIVER 17417M: Loic Poulain <loic.poulain@linaro.org> 17418L: wcn36xx@lists.infradead.org 17419S: Supported 17420W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17421F: drivers/net/wireless/ath/wcn36xx/ 17422 17423QUANTENNA QTNFMAC WIRELESS DRIVER 17424M: Igor Mitsyanko <imitsyanko@quantenna.com> 17425R: Sergey Matyukevich <geomatsi@gmail.com> 17426L: linux-wireless@vger.kernel.org 17427S: Maintained 17428F: drivers/net/wireless/quantenna 17429 17430RADEON and AMDGPU DRM DRIVERS 17431M: Alex Deucher <alexander.deucher@amd.com> 17432M: Christian König <christian.koenig@amd.com> 17433M: Pan, Xinhui <Xinhui.Pan@amd.com> 17434L: amd-gfx@lists.freedesktop.org 17435S: Supported 17436T: git https://gitlab.freedesktop.org/agd5f/linux.git 17437B: https://gitlab.freedesktop.org/drm/amd/-/issues 17438C: irc://irc.oftc.net/radeon 17439F: Documentation/gpu/amdgpu/ 17440F: drivers/gpu/drm/amd/ 17441F: drivers/gpu/drm/radeon/ 17442F: include/uapi/drm/amdgpu_drm.h 17443F: include/uapi/drm/radeon_drm.h 17444 17445RADEON FRAMEBUFFER DISPLAY DRIVER 17446M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17447L: linux-fbdev@vger.kernel.org 17448S: Maintained 17449F: drivers/video/fbdev/aty/radeon* 17450F: include/uapi/linux/radeonfb.h 17451 17452RADIOSHARK RADIO DRIVER 17453M: Hans Verkuil <hverkuil@xs4all.nl> 17454L: linux-media@vger.kernel.org 17455S: Maintained 17456T: git git://linuxtv.org/media_tree.git 17457F: drivers/media/radio/radio-shark.c 17458 17459RADIOSHARK2 RADIO DRIVER 17460M: Hans Verkuil <hverkuil@xs4all.nl> 17461L: linux-media@vger.kernel.org 17462S: Maintained 17463T: git git://linuxtv.org/media_tree.git 17464F: drivers/media/radio/radio-shark2.c 17465F: drivers/media/radio/radio-tea5777.c 17466 17467RADOS BLOCK DEVICE (RBD) 17468M: Ilya Dryomov <idryomov@gmail.com> 17469R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17470L: ceph-devel@vger.kernel.org 17471S: Supported 17472W: http://ceph.com/ 17473T: git https://github.com/ceph/ceph-client.git 17474F: Documentation/ABI/testing/sysfs-bus-rbd 17475F: drivers/block/rbd.c 17476F: drivers/block/rbd_types.h 17477 17478RAGE128 FRAMEBUFFER DISPLAY DRIVER 17479M: Paul Mackerras <paulus@samba.org> 17480L: linux-fbdev@vger.kernel.org 17481S: Maintained 17482F: drivers/video/fbdev/aty/aty128fb.c 17483 17484RAINSHADOW-CEC DRIVER 17485M: Hans Verkuil <hverkuil@xs4all.nl> 17486L: linux-media@vger.kernel.org 17487S: Maintained 17488T: git git://linuxtv.org/media_tree.git 17489F: drivers/media/cec/usb/rainshadow/ 17490 17491RALINK MIPS ARCHITECTURE 17492M: John Crispin <john@phrozen.org> 17493L: linux-mips@vger.kernel.org 17494S: Maintained 17495F: arch/mips/ralink 17496 17497RALINK MT7621 MIPS ARCHITECTURE 17498M: Arınç ÜNAL <arinc.unal@arinc9.com> 17499M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17500L: linux-mips@vger.kernel.org 17501S: Maintained 17502F: arch/mips/boot/dts/ralink/mt7621* 17503 17504RALINK PINCTRL DRIVER 17505M: Arınç ÜNAL <arinc.unal@arinc9.com> 17506M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17507L: linux-mips@vger.kernel.org 17508S: Maintained 17509F: drivers/pinctrl/ralink/ 17510 17511RALINK RT2X00 WIRELESS LAN DRIVER 17512M: Stanislaw Gruszka <stf_xl@wp.pl> 17513M: Helmut Schaa <helmut.schaa@googlemail.com> 17514L: linux-wireless@vger.kernel.org 17515S: Maintained 17516F: drivers/net/wireless/ralink/rt2x00/ 17517 17518RAMDISK RAM BLOCK DEVICE DRIVER 17519M: Jens Axboe <axboe@kernel.dk> 17520S: Maintained 17521F: Documentation/admin-guide/blockdev/ramdisk.rst 17522F: drivers/block/brd.c 17523 17524RANCHU VIRTUAL BOARD FOR MIPS 17525M: Miodrag Dinic <miodrag.dinic@mips.com> 17526L: linux-mips@vger.kernel.org 17527S: Supported 17528F: arch/mips/configs/generic/board-ranchu.config 17529F: arch/mips/generic/board-ranchu.c 17530 17531RANDOM NUMBER DRIVER 17532M: "Theodore Ts'o" <tytso@mit.edu> 17533M: Jason A. Donenfeld <Jason@zx2c4.com> 17534T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17535S: Maintained 17536F: drivers/char/random.c 17537F: drivers/virt/vmgenid.c 17538 17539RAPIDIO SUBSYSTEM 17540M: Matt Porter <mporter@kernel.crashing.org> 17541M: Alexandre Bounine <alex.bou9@gmail.com> 17542S: Maintained 17543F: drivers/rapidio/ 17544 17545RAS INFRASTRUCTURE 17546M: Tony Luck <tony.luck@intel.com> 17547M: Borislav Petkov <bp@alien8.de> 17548L: linux-edac@vger.kernel.org 17549S: Maintained 17550F: Documentation/admin-guide/ras.rst 17551F: drivers/ras/ 17552F: include/linux/ras.h 17553F: include/ras/ras_event.h 17554 17555RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17556L: linux-wireless@vger.kernel.org 17557S: Orphan 17558F: drivers/net/wireless/legacy/ray* 17559 17560RC-CORE / LIRC FRAMEWORK 17561M: Sean Young <sean@mess.org> 17562L: linux-media@vger.kernel.org 17563S: Maintained 17564W: http://linuxtv.org 17565T: git git://linuxtv.org/media_tree.git 17566F: Documentation/driver-api/media/rc-core.rst 17567F: Documentation/userspace-api/media/rc/ 17568F: drivers/media/rc/ 17569F: include/media/rc-map.h 17570F: include/media/rc-core.h 17571F: include/uapi/linux/lirc.h 17572 17573RCMM REMOTE CONTROLS DECODER 17574M: Patrick Lerda <patrick9876@free.fr> 17575S: Maintained 17576F: drivers/media/rc/ir-rcmm-decoder.c 17577 17578RCUTORTURE TEST FRAMEWORK 17579M: "Paul E. McKenney" <paulmck@kernel.org> 17580M: Josh Triplett <josh@joshtriplett.org> 17581R: Steven Rostedt <rostedt@goodmis.org> 17582R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17583R: Lai Jiangshan <jiangshanlai@gmail.com> 17584L: rcu@vger.kernel.org 17585S: Supported 17586T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17587F: tools/testing/selftests/rcutorture 17588 17589RDACM20 Camera Sensor 17590M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17591M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17592M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17593M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17594L: linux-media@vger.kernel.org 17595S: Maintained 17596F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17597F: drivers/media/i2c/max9271.c 17598F: drivers/media/i2c/max9271.h 17599F: drivers/media/i2c/rdacm20.c 17600 17601RDACM21 Camera Sensor 17602M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17603M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17604M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17605M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17606L: linux-media@vger.kernel.org 17607S: Maintained 17608F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17609F: drivers/media/i2c/max9271.c 17610F: drivers/media/i2c/max9271.h 17611F: drivers/media/i2c/rdacm21.c 17612 17613RDC R-321X SoC 17614M: Florian Fainelli <florian@openwrt.org> 17615S: Maintained 17616 17617RDC R6040 FAST ETHERNET DRIVER 17618M: Florian Fainelli <f.fainelli@gmail.com> 17619L: netdev@vger.kernel.org 17620S: Maintained 17621F: drivers/net/ethernet/rdc/r6040.c 17622 17623RDMAVT - RDMA verbs software 17624M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17625L: linux-rdma@vger.kernel.org 17626S: Supported 17627F: drivers/infiniband/sw/rdmavt 17628 17629RDS - RELIABLE DATAGRAM SOCKETS 17630M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17631L: netdev@vger.kernel.org 17632L: linux-rdma@vger.kernel.org 17633L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17634S: Supported 17635W: https://oss.oracle.com/projects/rds/ 17636F: Documentation/networking/rds.rst 17637F: net/rds/ 17638 17639RDT - RESOURCE ALLOCATION 17640M: Fenghua Yu <fenghua.yu@intel.com> 17641M: Reinette Chatre <reinette.chatre@intel.com> 17642L: linux-kernel@vger.kernel.org 17643S: Supported 17644F: Documentation/x86/resctrl* 17645F: arch/x86/include/asm/resctrl.h 17646F: arch/x86/kernel/cpu/resctrl/ 17647F: tools/testing/selftests/resctrl/ 17648 17649READ-COPY UPDATE (RCU) 17650M: "Paul E. McKenney" <paulmck@kernel.org> 17651M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17652M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17653M: Josh Triplett <josh@joshtriplett.org> 17654R: Steven Rostedt <rostedt@goodmis.org> 17655R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17656R: Lai Jiangshan <jiangshanlai@gmail.com> 17657R: Joel Fernandes <joel@joelfernandes.org> 17658L: rcu@vger.kernel.org 17659S: Supported 17660W: http://www.rdrop.com/users/paulmck/RCU/ 17661T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17662F: Documentation/RCU/ 17663F: include/linux/rcu* 17664F: kernel/rcu/ 17665X: Documentation/RCU/torture.rst 17666X: include/linux/srcu*.h 17667X: kernel/rcu/srcu*.c 17668 17669REAL TIME CLOCK (RTC) SUBSYSTEM 17670M: Alessandro Zummo <a.zummo@towertech.it> 17671M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17672L: linux-rtc@vger.kernel.org 17673S: Maintained 17674Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17675T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17676F: Documentation/admin-guide/rtc.rst 17677F: Documentation/devicetree/bindings/rtc/ 17678F: drivers/rtc/ 17679F: include/linux/platform_data/rtc-* 17680F: include/linux/rtc.h 17681F: include/linux/rtc/ 17682F: include/uapi/linux/rtc.h 17683F: tools/testing/selftests/rtc/ 17684 17685REALTEK AUDIO CODECS 17686M: Oder Chiou <oder_chiou@realtek.com> 17687S: Maintained 17688F: include/sound/rt*.h 17689F: sound/soc/codecs/rt* 17690 17691REALTEK OTTO WATCHDOG 17692M: Sander Vanheule <sander@svanheule.net> 17693L: linux-watchdog@vger.kernel.org 17694S: Maintained 17695F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17696F: drivers/watchdog/realtek_otto_wdt.c 17697 17698REALTEK RTL83xx SMI DSA ROUTER CHIPS 17699M: Linus Walleij <linus.walleij@linaro.org> 17700M: Alvin Šipraga <alsi@bang-olufsen.dk> 17701S: Maintained 17702F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17703F: drivers/net/dsa/realtek/* 17704 17705REALTEK WIRELESS DRIVER (rtlwifi family) 17706M: Ping-Ke Shih <pkshih@realtek.com> 17707L: linux-wireless@vger.kernel.org 17708S: Maintained 17709W: https://wireless.wiki.kernel.org/ 17710T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17711F: drivers/net/wireless/realtek/rtlwifi/ 17712 17713REALTEK WIRELESS DRIVER (rtw88) 17714M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17715L: linux-wireless@vger.kernel.org 17716S: Maintained 17717F: drivers/net/wireless/realtek/rtw88/ 17718 17719REALTEK WIRELESS DRIVER (rtw89) 17720M: Ping-Ke Shih <pkshih@realtek.com> 17721L: linux-wireless@vger.kernel.org 17722S: Maintained 17723F: drivers/net/wireless/realtek/rtw89/ 17724 17725REDPINE WIRELESS DRIVER 17726L: linux-wireless@vger.kernel.org 17727S: Orphan 17728F: drivers/net/wireless/rsi/ 17729 17730REGISTER MAP ABSTRACTION 17731M: Mark Brown <broonie@kernel.org> 17732L: linux-kernel@vger.kernel.org 17733S: Supported 17734T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17735F: Documentation/devicetree/bindings/regmap/ 17736F: drivers/base/regmap/ 17737F: include/linux/regmap.h 17738 17739REISERFS FILE SYSTEM 17740L: reiserfs-devel@vger.kernel.org 17741S: Supported 17742F: fs/reiserfs/ 17743 17744REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17745M: Bjorn Andersson <andersson@kernel.org> 17746M: Mathieu Poirier <mathieu.poirier@linaro.org> 17747L: linux-remoteproc@vger.kernel.org 17748S: Maintained 17749T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17750F: Documentation/ABI/testing/sysfs-class-remoteproc 17751F: Documentation/devicetree/bindings/remoteproc/ 17752F: Documentation/staging/remoteproc.rst 17753F: drivers/remoteproc/ 17754F: include/linux/remoteproc.h 17755F: include/linux/remoteproc/ 17756 17757REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17758M: Bjorn Andersson <andersson@kernel.org> 17759M: Mathieu Poirier <mathieu.poirier@linaro.org> 17760L: linux-remoteproc@vger.kernel.org 17761S: Maintained 17762T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17763F: Documentation/ABI/testing/sysfs-bus-rpmsg 17764F: Documentation/staging/rpmsg.rst 17765F: drivers/rpmsg/ 17766F: include/linux/rpmsg.h 17767F: include/linux/rpmsg/ 17768F: include/uapi/linux/rpmsg.h 17769F: samples/rpmsg/ 17770 17771REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17772M: Stephan Gerhold <stephan@gerhold.net> 17773L: netdev@vger.kernel.org 17774L: linux-remoteproc@vger.kernel.org 17775S: Maintained 17776F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17777 17778RENESAS CLOCK DRIVERS 17779M: Geert Uytterhoeven <geert+renesas@glider.be> 17780L: linux-renesas-soc@vger.kernel.org 17781S: Supported 17782T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17783F: Documentation/devicetree/bindings/clock/renesas,* 17784F: drivers/clk/renesas/ 17785 17786RENESAS EMEV2 I2C DRIVER 17787M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17788L: linux-renesas-soc@vger.kernel.org 17789S: Supported 17790F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17791F: drivers/i2c/busses/i2c-emev2.c 17792 17793RENESAS ETHERNET DRIVERS 17794R: Sergey Shtylyov <s.shtylyov@omp.ru> 17795L: netdev@vger.kernel.org 17796L: linux-renesas-soc@vger.kernel.org 17797F: Documentation/devicetree/bindings/net/renesas,*.yaml 17798F: drivers/net/ethernet/renesas/ 17799F: include/linux/sh_eth.h 17800 17801RENESAS IDT821034 ASoC CODEC 17802M: Herve Codina <herve.codina@bootlin.com> 17803L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17804S: Maintained 17805F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17806F: sound/soc/codecs/idt821034.c 17807 17808RENESAS R-CAR GYROADC DRIVER 17809M: Marek Vasut <marek.vasut@gmail.com> 17810L: linux-iio@vger.kernel.org 17811S: Supported 17812F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17813F: drivers/iio/adc/rcar-gyroadc.c 17814 17815RENESAS R-CAR I2C DRIVERS 17816M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17817L: linux-renesas-soc@vger.kernel.org 17818S: Supported 17819F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17820F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17821F: drivers/i2c/busses/i2c-rcar.c 17822F: drivers/i2c/busses/i2c-sh_mobile.c 17823 17824RENESAS R-CAR SATA DRIVER 17825R: Sergey Shtylyov <s.shtylyov@omp.ru> 17826S: Supported 17827L: linux-ide@vger.kernel.org 17828L: linux-renesas-soc@vger.kernel.org 17829F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17830F: drivers/ata/sata_rcar.c 17831 17832RENESAS R-CAR THERMAL DRIVERS 17833M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17834L: linux-renesas-soc@vger.kernel.org 17835S: Supported 17836F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17837F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17838F: drivers/thermal/rcar_gen3_thermal.c 17839F: drivers/thermal/rcar_thermal.c 17840 17841RENESAS RIIC DRIVER 17842M: Chris Brandt <chris.brandt@renesas.com> 17843L: linux-renesas-soc@vger.kernel.org 17844S: Supported 17845F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17846F: drivers/i2c/busses/i2c-riic.c 17847 17848RENESAS USB PHY DRIVER 17849M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17850L: linux-renesas-soc@vger.kernel.org 17851S: Maintained 17852F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17853 17854RENESAS RZ/G2L A/D DRIVER 17855M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17856L: linux-iio@vger.kernel.org 17857L: linux-renesas-soc@vger.kernel.org 17858S: Supported 17859F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17860F: drivers/iio/adc/rzg2l_adc.c 17861 17862RENESAS RZ/N1 A5PSW SWITCH DRIVER 17863M: Clément Léger <clement.leger@bootlin.com> 17864L: linux-renesas-soc@vger.kernel.org 17865L: netdev@vger.kernel.org 17866S: Maintained 17867F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17868F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17869F: drivers/net/dsa/rzn1_a5psw* 17870F: drivers/net/pcs/pcs-rzn1-miic.c 17871F: include/dt-bindings/net/pcs-rzn1-miic.h 17872F: include/linux/pcs-rzn1-miic.h 17873F: net/dsa/tag_rzn1_a5psw.c 17874 17875RENESAS RZ/N1 RTC CONTROLLER DRIVER 17876M: Miquel Raynal <miquel.raynal@bootlin.com> 17877L: linux-rtc@vger.kernel.org 17878L: linux-renesas-soc@vger.kernel.org 17879S: Maintained 17880F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17881F: drivers/rtc/rtc-rzn1.c 17882 17883RENESAS RZ/N1 USBF CONTROLLER DRIVER 17884M: Herve Codina <herve.codina@bootlin.com> 17885L: linux-renesas-soc@vger.kernel.org 17886L: linux-usb@vger.kernel.org 17887S: Maintained 17888F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17889F: drivers/usb/gadget/udc/renesas_usbf.c 17890 17891RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17892M: Miquel Raynal <miquel.raynal@bootlin.com> 17893L: linux-mtd@lists.infradead.org 17894L: linux-renesas-soc@vger.kernel.org 17895S: Maintained 17896F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17897F: drivers/mtd/nand/raw/renesas-nand-controller.c 17898 17899RENESAS VERSACLOCK 7 CLOCK DRIVER 17900M: Alex Helms <alexander.helms.jy@renesas.com> 17901S: Maintained 17902F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17903F: drivers/clk/clk-versaclock7.c 17904 17905RESET CONTROLLER FRAMEWORK 17906M: Philipp Zabel <p.zabel@pengutronix.de> 17907S: Maintained 17908T: git git://git.pengutronix.de/git/pza/linux 17909F: Documentation/devicetree/bindings/reset/ 17910F: Documentation/driver-api/reset.rst 17911F: drivers/reset/ 17912F: include/dt-bindings/reset/ 17913F: include/linux/reset-controller.h 17914F: include/linux/reset.h 17915F: include/linux/reset/ 17916K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17917 17918RESTARTABLE SEQUENCES SUPPORT 17919M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17920M: Peter Zijlstra <peterz@infradead.org> 17921M: "Paul E. McKenney" <paulmck@kernel.org> 17922M: Boqun Feng <boqun.feng@gmail.com> 17923L: linux-kernel@vger.kernel.org 17924S: Supported 17925F: include/trace/events/rseq.h 17926F: include/uapi/linux/rseq.h 17927F: kernel/rseq.c 17928F: tools/testing/selftests/rseq/ 17929 17930RFKILL 17931M: Johannes Berg <johannes@sipsolutions.net> 17932L: linux-wireless@vger.kernel.org 17933S: Maintained 17934W: https://wireless.wiki.kernel.org/ 17935Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17936T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17937T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17938F: Documentation/ABI/stable/sysfs-class-rfkill 17939F: Documentation/driver-api/rfkill.rst 17940F: include/linux/rfkill.h 17941F: include/uapi/linux/rfkill.h 17942F: net/rfkill/ 17943 17944RHASHTABLE 17945M: Thomas Graf <tgraf@suug.ch> 17946M: Herbert Xu <herbert@gondor.apana.org.au> 17947L: netdev@vger.kernel.org 17948S: Maintained 17949F: include/linux/rhashtable-types.h 17950F: include/linux/rhashtable.h 17951F: lib/rhashtable.c 17952F: lib/test_rhashtable.c 17953 17954RICOH R5C592 MEMORYSTICK DRIVER 17955M: Maxim Levitsky <maximlevitsky@gmail.com> 17956S: Maintained 17957F: drivers/memstick/host/r592.* 17958 17959RICOH SMARTMEDIA/XD DRIVER 17960M: Maxim Levitsky <maximlevitsky@gmail.com> 17961S: Maintained 17962F: drivers/mtd/nand/raw/r852.c 17963F: drivers/mtd/nand/raw/r852.h 17964 17965RISC-V PMU DRIVERS 17966M: Atish Patra <atishp@atishpatra.org> 17967R: Anup Patel <anup@brainfault.org> 17968L: linux-riscv@lists.infradead.org 17969S: Supported 17970F: drivers/perf/riscv_pmu.c 17971F: drivers/perf/riscv_pmu_legacy.c 17972F: drivers/perf/riscv_pmu_sbi.c 17973 17974RISC-V ARCHITECTURE 17975M: Paul Walmsley <paul.walmsley@sifive.com> 17976M: Palmer Dabbelt <palmer@dabbelt.com> 17977M: Albert Ou <aou@eecs.berkeley.edu> 17978L: linux-riscv@lists.infradead.org 17979S: Supported 17980Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17981C: irc://irc.libera.chat/riscv 17982P: Documentation/riscv/patch-acceptance.rst 17983T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17984F: arch/riscv/ 17985N: riscv 17986K: riscv 17987 17988RISC-V MICROCHIP FPGA SUPPORT 17989M: Conor Dooley <conor.dooley@microchip.com> 17990M: Daire McNamara <daire.mcnamara@microchip.com> 17991L: linux-riscv@lists.infradead.org 17992S: Supported 17993F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17994F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17995F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17996F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17997F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17998F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17999F: Documentation/devicetree/bindings/riscv/microchip.yaml 18000F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 18001F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 18002F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18003F: arch/riscv/boot/dts/microchip/ 18004F: drivers/char/hw_random/mpfs-rng.c 18005F: drivers/clk/microchip/clk-mpfs*.c 18006F: drivers/i2c/busses/i2c-microchip-corei2c.c 18007F: drivers/mailbox/mailbox-mpfs.c 18008F: drivers/pci/controller/pcie-microchip-host.c 18009F: drivers/reset/reset-mpfs.c 18010F: drivers/rtc/rtc-mpfs.c 18011F: drivers/soc/microchip/mpfs-sys-controller.c 18012F: drivers/spi/spi-microchip-core-qspi.c 18013F: drivers/spi/spi-microchip-core.c 18014F: drivers/usb/musb/mpfs.c 18015F: include/soc/microchip/mpfs.h 18016 18017RISC-V MISC SOC SUPPORT 18018M: Conor Dooley <conor@kernel.org> 18019L: linux-riscv@lists.infradead.org 18020S: Maintained 18021Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18022T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18023F: Documentation/devicetree/bindings/riscv/ 18024F: arch/riscv/boot/dts/ 18025 18026RNBD BLOCK DRIVERS 18027M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18028M: Jack Wang <jinpu.wang@ionos.com> 18029L: linux-block@vger.kernel.org 18030S: Maintained 18031F: drivers/block/rnbd/ 18032 18033ROCCAT DRIVERS 18034M: Stefan Achatz <erazor_de@users.sourceforge.net> 18035S: Maintained 18036W: http://sourceforge.net/projects/roccat/ 18037F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18038F: drivers/hid/hid-roccat* 18039F: include/linux/hid-roccat* 18040 18041ROCKCHIP CRYPTO DRIVERS 18042M: Corentin Labbe <clabbe@baylibre.com> 18043L: linux-crypto@vger.kernel.org 18044S: Maintained 18045F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18046F: drivers/crypto/rockchip/ 18047 18048ROCKCHIP I2S TDM DRIVER 18049M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18050L: linux-rockchip@lists.infradead.org 18051S: Maintained 18052F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18053F: sound/soc/rockchip/rockchip_i2s_tdm.* 18054 18055ROCKCHIP ISP V1 DRIVER 18056M: Dafna Hirschfeld <dafna@fastmail.com> 18057L: linux-media@vger.kernel.org 18058L: linux-rockchip@lists.infradead.org 18059S: Maintained 18060F: Documentation/admin-guide/media/rkisp1.rst 18061F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18062F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18063F: drivers/media/platform/rockchip/rkisp1 18064F: include/uapi/linux/rkisp1-config.h 18065 18066ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18067M: Jacob Chen <jacob-chen@iotwrt.com> 18068M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18069L: linux-media@vger.kernel.org 18070L: linux-rockchip@lists.infradead.org 18071S: Maintained 18072F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18073F: drivers/media/platform/rockchip/rga/ 18074 18075ROCKCHIP VIDEO DECODER DRIVER 18076M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18077L: linux-media@vger.kernel.org 18078L: linux-rockchip@lists.infradead.org 18079S: Maintained 18080F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18081F: drivers/staging/media/rkvdec/ 18082 18083ROCKER DRIVER 18084M: Jiri Pirko <jiri@resnulli.us> 18085L: netdev@vger.kernel.org 18086S: Supported 18087F: drivers/net/ethernet/rocker/ 18088 18089ROCKETPORT EXPRESS/INFINITY DRIVER 18090M: Kevin Cernekee <cernekee@gmail.com> 18091L: linux-serial@vger.kernel.org 18092S: Odd Fixes 18093F: drivers/tty/serial/rp2.* 18094 18095ROHM BD99954 CHARGER IC 18096M: Matti Vaittinen <mazziesaccount@gmail.com> 18097S: Supported 18098F: drivers/power/supply/bd99954-charger.c 18099F: drivers/power/supply/bd99954-charger.h 18100 18101ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18102M: Tomasz Duszynski <tduszyns@gmail.com> 18103S: Maintained 18104F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18105F: drivers/iio/light/bh1750.c 18106 18107ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18108M: Marek Vasut <marek.vasut+renesas@gmail.com> 18109L: linux-kernel@vger.kernel.org 18110L: linux-renesas-soc@vger.kernel.org 18111S: Supported 18112F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18113F: drivers/gpio/gpio-bd9571mwv.c 18114F: drivers/mfd/bd9571mwv.c 18115F: drivers/regulator/bd9571mwv-regulator.c 18116F: include/linux/mfd/bd9571mwv.h 18117 18118ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18119M: Matti Vaittinen <mazziesaccount@gmail.com> 18120S: Supported 18121F: drivers/clk/clk-bd718x7.c 18122F: drivers/gpio/gpio-bd71815.c 18123F: drivers/gpio/gpio-bd71828.c 18124F: drivers/mfd/rohm-bd71828.c 18125F: drivers/mfd/rohm-bd718x7.c 18126F: drivers/mfd/rohm-bd9576.c 18127F: drivers/regulator/bd71815-regulator.c 18128F: drivers/regulator/bd71828-regulator.c 18129F: drivers/regulator/bd718x7-regulator.c 18130F: drivers/regulator/bd9576-regulator.c 18131F: drivers/regulator/rohm-regulator.c 18132F: drivers/rtc/rtc-bd70528.c 18133F: drivers/watchdog/bd9576_wdt.c 18134F: include/linux/mfd/rohm-bd71815.h 18135F: include/linux/mfd/rohm-bd71828.h 18136F: include/linux/mfd/rohm-bd718x7.h 18137F: include/linux/mfd/rohm-bd957x.h 18138F: include/linux/mfd/rohm-generic.h 18139F: include/linux/mfd/rohm-shared.h 18140 18141ROSE NETWORK LAYER 18142M: Ralf Baechle <ralf@linux-mips.org> 18143L: linux-hams@vger.kernel.org 18144S: Maintained 18145W: http://www.linux-ax25.org/ 18146F: include/net/rose.h 18147F: include/uapi/linux/rose.h 18148F: net/rose/ 18149 18150ROTATION DRIVER FOR ALLWINNER A83T 18151M: Jernej Skrabec <jernej.skrabec@gmail.com> 18152L: linux-media@vger.kernel.org 18153S: Maintained 18154T: git git://linuxtv.org/media_tree.git 18155F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18156F: drivers/media/platform/sunxi/sun8i-rotate/ 18157 18158RPMSG TTY DRIVER 18159M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18160L: linux-remoteproc@vger.kernel.org 18161S: Maintained 18162F: drivers/tty/rpmsg_tty.c 18163 18164RTL2830 MEDIA DRIVER 18165M: Antti Palosaari <crope@iki.fi> 18166L: linux-media@vger.kernel.org 18167S: Maintained 18168W: https://linuxtv.org 18169W: http://palosaari.fi/linux/ 18170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18171T: git git://linuxtv.org/anttip/media_tree.git 18172F: drivers/media/dvb-frontends/rtl2830* 18173 18174RTL2832 MEDIA DRIVER 18175M: Antti Palosaari <crope@iki.fi> 18176L: linux-media@vger.kernel.org 18177S: Maintained 18178W: https://linuxtv.org 18179W: http://palosaari.fi/linux/ 18180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18181T: git git://linuxtv.org/anttip/media_tree.git 18182F: drivers/media/dvb-frontends/rtl2832* 18183 18184RTL2832_SDR MEDIA DRIVER 18185M: Antti Palosaari <crope@iki.fi> 18186L: linux-media@vger.kernel.org 18187S: Maintained 18188W: https://linuxtv.org 18189W: http://palosaari.fi/linux/ 18190Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18191T: git git://linuxtv.org/anttip/media_tree.git 18192F: drivers/media/dvb-frontends/rtl2832_sdr* 18193 18194RTL8180 WIRELESS DRIVER 18195L: linux-wireless@vger.kernel.org 18196S: Orphan 18197W: https://wireless.wiki.kernel.org/ 18198T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18199F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18200 18201RTL8187 WIRELESS DRIVER 18202M: Herton Ronaldo Krzesinski <herton@canonical.com> 18203M: Hin-Tak Leung <htl10@users.sourceforge.net> 18204M: Larry Finger <Larry.Finger@lwfinger.net> 18205L: linux-wireless@vger.kernel.org 18206S: Maintained 18207W: https://wireless.wiki.kernel.org/ 18208T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18209F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18210 18211RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18212M: Jes Sorensen <Jes.Sorensen@gmail.com> 18213L: linux-wireless@vger.kernel.org 18214S: Maintained 18215T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18216F: drivers/net/wireless/realtek/rtl8xxxu/ 18217 18218RTRS TRANSPORT DRIVERS 18219M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18220M: Jack Wang <jinpu.wang@ionos.com> 18221L: linux-rdma@vger.kernel.org 18222S: Maintained 18223F: drivers/infiniband/ulp/rtrs/ 18224 18225RUNTIME VERIFICATION (RV) 18226M: Daniel Bristot de Oliveira <bristot@kernel.org> 18227M: Steven Rostedt <rostedt@goodmis.org> 18228L: linux-trace-devel@vger.kernel.org 18229S: Maintained 18230F: Documentation/trace/rv/ 18231F: include/linux/rv.h 18232F: include/rv/ 18233F: kernel/trace/rv/ 18234F: tools/verification/ 18235 18236RUST 18237M: Miguel Ojeda <ojeda@kernel.org> 18238M: Alex Gaynor <alex.gaynor@gmail.com> 18239M: Wedson Almeida Filho <wedsonaf@gmail.com> 18240R: Boqun Feng <boqun.feng@gmail.com> 18241R: Gary Guo <gary@garyguo.net> 18242R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18243L: rust-for-linux@vger.kernel.org 18244S: Supported 18245W: https://github.com/Rust-for-Linux/linux 18246B: https://github.com/Rust-for-Linux/linux/issues 18247C: zulip://rust-for-linux.zulipchat.com 18248T: git https://github.com/Rust-for-Linux/linux.git rust-next 18249F: Documentation/rust/ 18250F: rust/ 18251F: samples/rust/ 18252F: scripts/*rust* 18253K: \b(?i:rust)\b 18254 18255RXRPC SOCKETS (AF_RXRPC) 18256M: David Howells <dhowells@redhat.com> 18257M: Marc Dionne <marc.dionne@auristor.com> 18258L: linux-afs@lists.infradead.org 18259S: Supported 18260W: https://www.infradead.org/~dhowells/kafs/ 18261F: Documentation/networking/rxrpc.rst 18262F: include/keys/rxrpc-type.h 18263F: include/net/af_rxrpc.h 18264F: include/trace/events/rxrpc.h 18265F: include/uapi/linux/rxrpc.h 18266F: net/rxrpc/ 18267 18268S3 SAVAGE FRAMEBUFFER DRIVER 18269M: Antonino Daplas <adaplas@gmail.com> 18270L: linux-fbdev@vger.kernel.org 18271S: Maintained 18272F: drivers/video/fbdev/savage/ 18273 18274S390 ARCHITECTURE 18275M: Heiko Carstens <hca@linux.ibm.com> 18276M: Vasily Gorbik <gor@linux.ibm.com> 18277M: Alexander Gordeev <agordeev@linux.ibm.com> 18278R: Christian Borntraeger <borntraeger@linux.ibm.com> 18279R: Sven Schnelle <svens@linux.ibm.com> 18280L: linux-s390@vger.kernel.org 18281S: Supported 18282T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18283F: Documentation/driver-api/s390-drivers.rst 18284F: Documentation/s390/ 18285F: arch/s390/ 18286F: drivers/s390/ 18287F: drivers/watchdog/diag288_wdt.c 18288 18289S390 COMMON I/O LAYER 18290M: Vineeth Vijayan <vneethv@linux.ibm.com> 18291M: Peter Oberparleiter <oberpar@linux.ibm.com> 18292L: linux-s390@vger.kernel.org 18293S: Supported 18294F: drivers/s390/cio/ 18295 18296S390 DASD DRIVER 18297M: Stefan Haberland <sth@linux.ibm.com> 18298M: Jan Hoeppner <hoeppner@linux.ibm.com> 18299L: linux-s390@vger.kernel.org 18300S: Supported 18301F: block/partitions/ibm.c 18302F: drivers/s390/block/dasd* 18303F: include/linux/dasd_mod.h 18304 18305S390 IOMMU (PCI) 18306M: Matthew Rosato <mjrosato@linux.ibm.com> 18307M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18308L: linux-s390@vger.kernel.org 18309S: Supported 18310F: drivers/iommu/s390-iommu.c 18311 18312S390 IUCV NETWORK LAYER 18313M: Alexandra Winter <wintera@linux.ibm.com> 18314M: Wenjia Zhang <wenjia@linux.ibm.com> 18315L: linux-s390@vger.kernel.org 18316L: netdev@vger.kernel.org 18317S: Supported 18318F: drivers/s390/net/*iucv* 18319F: include/net/iucv/ 18320F: net/iucv/ 18321 18322S390 NETWORK DRIVERS 18323M: Alexandra Winter <wintera@linux.ibm.com> 18324M: Wenjia Zhang <wenjia@linux.ibm.com> 18325L: linux-s390@vger.kernel.org 18326L: netdev@vger.kernel.org 18327S: Supported 18328F: drivers/s390/net/ 18329 18330S390 MM 18331M: Alexander Gordeev <agordeev@linux.ibm.com> 18332M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18333L: linux-s390@vger.kernel.org 18334S: Supported 18335T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18336F: arch/s390/include/asm/pgtable.h 18337F: arch/s390/mm 18338 18339S390 PCI SUBSYSTEM 18340M: Niklas Schnelle <schnelle@linux.ibm.com> 18341M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18342L: linux-s390@vger.kernel.org 18343S: Supported 18344F: arch/s390/pci/ 18345F: drivers/pci/hotplug/s390_pci_hpc.c 18346F: Documentation/s390/pci.rst 18347 18348S390 SCM DRIVER 18349M: Vineeth Vijayan <vneethv@linux.ibm.com> 18350L: linux-s390@vger.kernel.org 18351S: Supported 18352F: drivers/s390/block/scm* 18353F: drivers/s390/cio/scm.c 18354 18355S390 VFIO AP DRIVER 18356M: Tony Krowiak <akrowiak@linux.ibm.com> 18357M: Halil Pasic <pasic@linux.ibm.com> 18358M: Jason Herne <jjherne@linux.ibm.com> 18359L: linux-s390@vger.kernel.org 18360S: Supported 18361F: Documentation/s390/vfio-ap* 18362F: drivers/s390/crypto/vfio_ap* 18363 18364S390 VFIO-CCW DRIVER 18365M: Eric Farman <farman@linux.ibm.com> 18366M: Matthew Rosato <mjrosato@linux.ibm.com> 18367R: Halil Pasic <pasic@linux.ibm.com> 18368L: linux-s390@vger.kernel.org 18369L: kvm@vger.kernel.org 18370S: Supported 18371F: Documentation/s390/vfio-ccw.rst 18372F: drivers/s390/cio/vfio_ccw* 18373F: include/uapi/linux/vfio_ccw.h 18374 18375S390 VFIO-PCI DRIVER 18376M: Matthew Rosato <mjrosato@linux.ibm.com> 18377M: Eric Farman <farman@linux.ibm.com> 18378L: linux-s390@vger.kernel.org 18379L: kvm@vger.kernel.org 18380S: Supported 18381F: arch/s390/kvm/pci* 18382F: drivers/vfio/pci/vfio_pci_zdev.c 18383F: include/uapi/linux/vfio_zdev.h 18384 18385S390 ZCRYPT DRIVER 18386M: Harald Freudenberger <freude@linux.ibm.com> 18387L: linux-s390@vger.kernel.org 18388S: Supported 18389F: drivers/s390/crypto/ 18390 18391S390 ZFCP DRIVER 18392M: Steffen Maier <maier@linux.ibm.com> 18393M: Benjamin Block <bblock@linux.ibm.com> 18394L: linux-s390@vger.kernel.org 18395S: Supported 18396F: drivers/s390/scsi/zfcp_* 18397 18398SAA6588 RDS RECEIVER DRIVER 18399M: Hans Verkuil <hverkuil@xs4all.nl> 18400L: linux-media@vger.kernel.org 18401S: Odd Fixes 18402W: https://linuxtv.org 18403T: git git://linuxtv.org/media_tree.git 18404F: drivers/media/i2c/saa6588* 18405 18406SAA7134 VIDEO4LINUX DRIVER 18407M: Mauro Carvalho Chehab <mchehab@kernel.org> 18408L: linux-media@vger.kernel.org 18409S: Odd fixes 18410W: https://linuxtv.org 18411T: git git://linuxtv.org/media_tree.git 18412F: Documentation/driver-api/media/drivers/saa7134* 18413F: drivers/media/pci/saa7134/ 18414 18415SAA7146 VIDEO4LINUX-2 DRIVER 18416M: Hans Verkuil <hverkuil@xs4all.nl> 18417L: linux-media@vger.kernel.org 18418S: Maintained 18419T: git git://linuxtv.org/media_tree.git 18420F: drivers/media/common/saa7146/ 18421F: drivers/media/pci/saa7146/ 18422F: include/media/drv-intf/saa7146* 18423 18424SAFESETID SECURITY MODULE 18425M: Micah Morton <mortonm@chromium.org> 18426S: Supported 18427F: Documentation/admin-guide/LSM/SafeSetID.rst 18428F: security/safesetid/ 18429 18430SAMSUNG AUDIO (ASoC) DRIVERS 18431M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18432M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18433L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18434S: Supported 18435B: mailto:linux-samsung-soc@vger.kernel.org 18436F: Documentation/devicetree/bindings/sound/samsung* 18437F: sound/soc/samsung/ 18438 18439SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18440M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18441L: linux-crypto@vger.kernel.org 18442L: linux-samsung-soc@vger.kernel.org 18443S: Maintained 18444F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18445F: drivers/crypto/exynos-rng.c 18446 18447SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18448M: Łukasz Stelmach <l.stelmach@samsung.com> 18449L: linux-samsung-soc@vger.kernel.org 18450S: Maintained 18451F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18452F: drivers/char/hw_random/exynos-trng.c 18453 18454SAMSUNG FRAMEBUFFER DRIVER 18455M: Jingoo Han <jingoohan1@gmail.com> 18456L: linux-fbdev@vger.kernel.org 18457S: Maintained 18458F: drivers/video/fbdev/s3c-fb.c 18459 18460SAMSUNG INTERCONNECT DRIVERS 18461M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18462M: Artur Świgoń <a.swigon@samsung.com> 18463L: linux-pm@vger.kernel.org 18464L: linux-samsung-soc@vger.kernel.org 18465S: Supported 18466F: drivers/interconnect/samsung/ 18467 18468SAMSUNG LAPTOP DRIVER 18469M: Corentin Chary <corentin.chary@gmail.com> 18470L: platform-driver-x86@vger.kernel.org 18471S: Maintained 18472F: drivers/platform/x86/samsung-laptop.c 18473 18474SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18475M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18476L: linux-kernel@vger.kernel.org 18477L: linux-samsung-soc@vger.kernel.org 18478S: Supported 18479B: mailto:linux-samsung-soc@vger.kernel.org 18480F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18481F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18482F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18483F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18484F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18485F: drivers/clk/clk-s2mps11.c 18486F: drivers/mfd/sec*.c 18487F: drivers/regulator/s2m*.c 18488F: drivers/regulator/s5m*.c 18489F: drivers/rtc/rtc-s5m.c 18490F: include/linux/mfd/samsung/ 18491 18492SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18493M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18494L: linux-media@vger.kernel.org 18495L: linux-samsung-soc@vger.kernel.org 18496S: Maintained 18497F: drivers/media/platform/samsung/s3c-camif/ 18498F: include/media/drv-intf/s3c_camif.h 18499 18500SAMSUNG S3FWRN5 NFC DRIVER 18501M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18502S: Maintained 18503F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18504F: drivers/nfc/s3fwrn5 18505 18506SAMSUNG S5C73M3 CAMERA DRIVER 18507M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18508M: Andrzej Hajda <andrzej.hajda@intel.com> 18509L: linux-media@vger.kernel.org 18510S: Supported 18511F: drivers/media/i2c/s5c73m3/* 18512 18513SAMSUNG S5K5BAF CAMERA DRIVER 18514M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18515M: Andrzej Hajda <andrzej.hajda@intel.com> 18516L: linux-media@vger.kernel.org 18517S: Supported 18518F: drivers/media/i2c/s5k5baf.c 18519 18520SAMSUNG S5P Security SubSystem (SSS) DRIVER 18521M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18522M: Vladimir Zapolskiy <vz@mleia.com> 18523L: linux-crypto@vger.kernel.org 18524L: linux-samsung-soc@vger.kernel.org 18525S: Maintained 18526F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18527F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18528F: drivers/crypto/s5p-sss.c 18529 18530SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18531M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18532L: linux-media@vger.kernel.org 18533S: Supported 18534Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18535F: drivers/media/platform/samsung/exynos4-is/ 18536 18537SAMSUNG SOC CLOCK DRIVERS 18538M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18539M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18540M: Tomasz Figa <tomasz.figa@gmail.com> 18541M: Chanwoo Choi <cw00.choi@samsung.com> 18542R: Alim Akhtar <alim.akhtar@samsung.com> 18543L: linux-samsung-soc@vger.kernel.org 18544S: Supported 18545T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18546T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18547F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18548F: Documentation/devicetree/bindings/clock/samsung,s3c* 18549F: drivers/clk/samsung/ 18550F: include/dt-bindings/clock/exynos*.h 18551F: include/dt-bindings/clock/s5p*.h 18552F: include/dt-bindings/clock/samsung,*.h 18553F: include/linux/clk/samsung.h 18554 18555SAMSUNG SPI DRIVERS 18556M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18557M: Andi Shyti <andi@etezian.org> 18558L: linux-spi@vger.kernel.org 18559L: linux-samsung-soc@vger.kernel.org 18560S: Maintained 18561F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18562F: drivers/spi/spi-s3c* 18563F: include/linux/platform_data/spi-s3c64xx.h 18564 18565SAMSUNG SXGBE DRIVERS 18566M: Byungho An <bh74.an@samsung.com> 18567L: netdev@vger.kernel.org 18568S: Supported 18569F: drivers/net/ethernet/samsung/sxgbe/ 18570 18571SAMSUNG THERMAL DRIVER 18572M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18573M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18574L: linux-pm@vger.kernel.org 18575L: linux-samsung-soc@vger.kernel.org 18576S: Maintained 18577F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18578F: drivers/thermal/samsung/ 18579 18580SAMSUNG USB2 PHY DRIVER 18581M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18582L: linux-kernel@vger.kernel.org 18583S: Supported 18584F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18585F: Documentation/driver-api/phy/samsung-usb2.rst 18586F: drivers/phy/samsung/phy-exynos4210-usb2.c 18587F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18588F: drivers/phy/samsung/phy-exynos5250-usb2.c 18589F: drivers/phy/samsung/phy-s5pv210-usb2.c 18590F: drivers/phy/samsung/phy-samsung-usb2.c 18591F: drivers/phy/samsung/phy-samsung-usb2.h 18592 18593SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18594M: Paul Barker <paul.barker@sancloud.com> 18595R: Marc Murphy <marc.murphy@sancloud.com> 18596S: Supported 18597F: arch/arm/boot/dts/am335x-sancloud* 18598 18599SC1200 WDT DRIVER 18600M: Zwane Mwaikambo <zwanem@gmail.com> 18601S: Maintained 18602F: drivers/watchdog/sc1200wdt.c 18603 18604SCHEDULER 18605M: Ingo Molnar <mingo@redhat.com> 18606M: Peter Zijlstra <peterz@infradead.org> 18607M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18608M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18609R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18610R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18611R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18612R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18613R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18614R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18615L: linux-kernel@vger.kernel.org 18616S: Maintained 18617T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18618F: include/linux/preempt.h 18619F: include/linux/sched.h 18620F: include/linux/wait.h 18621F: include/uapi/linux/sched.h 18622F: kernel/sched/ 18623 18624SCR24X CHIP CARD INTERFACE DRIVER 18625M: Lubomir Rintel <lkundrak@v3.sk> 18626S: Supported 18627F: drivers/char/pcmcia/scr24x_cs.c 18628 18629SCSI RDMA PROTOCOL (SRP) INITIATOR 18630M: Bart Van Assche <bvanassche@acm.org> 18631L: linux-rdma@vger.kernel.org 18632S: Supported 18633Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18634F: drivers/infiniband/ulp/srp/ 18635F: include/scsi/srp.h 18636 18637SCSI RDMA PROTOCOL (SRP) TARGET 18638M: Bart Van Assche <bvanassche@acm.org> 18639L: linux-rdma@vger.kernel.org 18640L: target-devel@vger.kernel.org 18641S: Supported 18642Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18643F: drivers/infiniband/ulp/srpt/ 18644 18645SCSI SG DRIVER 18646M: Doug Gilbert <dgilbert@interlog.com> 18647L: linux-scsi@vger.kernel.org 18648S: Maintained 18649W: http://sg.danny.cz/sg 18650F: Documentation/scsi/scsi-generic.rst 18651F: drivers/scsi/sg.c 18652F: include/scsi/sg.h 18653 18654SCSI SUBSYSTEM 18655M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18656M: "Martin K. Petersen" <martin.petersen@oracle.com> 18657L: linux-scsi@vger.kernel.org 18658S: Maintained 18659Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18660T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18661T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18662F: Documentation/devicetree/bindings/scsi/ 18663F: drivers/scsi/ 18664F: drivers/ufs/ 18665F: include/scsi/ 18666 18667SCSI TAPE DRIVER 18668M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18669L: linux-scsi@vger.kernel.org 18670S: Maintained 18671F: Documentation/scsi/st.rst 18672F: drivers/scsi/st.* 18673F: drivers/scsi/st_*.h 18674 18675SCSI TARGET CORE USER DRIVER 18676M: Bodo Stroesser <bostroesser@gmail.com> 18677L: linux-scsi@vger.kernel.org 18678L: target-devel@vger.kernel.org 18679S: Supported 18680F: Documentation/target/tcmu-design.rst 18681F: drivers/target/target_core_user.c 18682F: include/uapi/linux/target_core_user.h 18683 18684SCSI TARGET SUBSYSTEM 18685M: "Martin K. Petersen" <martin.petersen@oracle.com> 18686L: linux-scsi@vger.kernel.org 18687L: target-devel@vger.kernel.org 18688S: Supported 18689W: http://www.linux-iscsi.org 18690Q: https://patchwork.kernel.org/project/target-devel/list/ 18691T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18692F: Documentation/target/ 18693F: drivers/target/ 18694F: include/target/ 18695 18696SCTP PROTOCOL 18697M: Neil Horman <nhorman@tuxdriver.com> 18698M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18699M: Xin Long <lucien.xin@gmail.com> 18700L: linux-sctp@vger.kernel.org 18701S: Maintained 18702W: http://lksctp.sourceforge.net 18703F: Documentation/networking/sctp.rst 18704F: include/linux/sctp.h 18705F: include/net/sctp/ 18706F: include/uapi/linux/sctp.h 18707F: net/sctp/ 18708 18709SCx200 CPU SUPPORT 18710M: Jim Cromie <jim.cromie@gmail.com> 18711S: Odd Fixes 18712F: Documentation/i2c/busses/scx200_acb.rst 18713F: arch/x86/platform/scx200/ 18714F: drivers/i2c/busses/scx200* 18715F: drivers/mtd/maps/scx200_docflash.c 18716F: drivers/watchdog/scx200_wdt.c 18717F: include/linux/scx200.h 18718 18719SCx200 GPIO DRIVER 18720M: Jim Cromie <jim.cromie@gmail.com> 18721S: Maintained 18722F: drivers/char/scx200_gpio.c 18723F: include/linux/scx200_gpio.h 18724 18725SCx200 HRT CLOCKSOURCE DRIVER 18726M: Jim Cromie <jim.cromie@gmail.com> 18727S: Maintained 18728F: drivers/clocksource/scx200_hrt.c 18729 18730SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18731M: Sascha Sommer <saschasommer@freenet.de> 18732L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18733S: Maintained 18734F: drivers/mmc/host/sdricoh_cs.c 18735 18736SECO BOARDS CEC DRIVER 18737M: Ettore Chimenti <ek5.chimenti@gmail.com> 18738S: Maintained 18739F: drivers/media/cec/platform/seco/seco-cec.c 18740F: drivers/media/cec/platform/seco/seco-cec.h 18741 18742SECURE COMPUTING 18743M: Kees Cook <keescook@chromium.org> 18744R: Andy Lutomirski <luto@amacapital.net> 18745R: Will Drewry <wad@chromium.org> 18746S: Supported 18747T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18748F: Documentation/userspace-api/seccomp_filter.rst 18749F: include/linux/seccomp.h 18750F: include/uapi/linux/seccomp.h 18751F: kernel/seccomp.c 18752F: tools/testing/selftests/kselftest_harness.h 18753F: tools/testing/selftests/seccomp/* 18754K: \bsecure_computing 18755K: \bTIF_SECCOMP\b 18756 18757SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18758M: Kamal Dasu <kdasu.kdev@gmail.com> 18759M: Al Cooper <alcooperx@gmail.com> 18760R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18761L: linux-mmc@vger.kernel.org 18762S: Maintained 18763F: drivers/mmc/host/sdhci-brcmstb* 18764 18765SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18766M: Adrian Hunter <adrian.hunter@intel.com> 18767L: linux-mmc@vger.kernel.org 18768S: Supported 18769F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18770F: drivers/mmc/host/sdhci* 18771 18772SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18773M: Eugen Hristev <eugen.hristev@microchip.com> 18774L: linux-mmc@vger.kernel.org 18775S: Supported 18776F: drivers/mmc/host/sdhci-of-at91.c 18777 18778SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18779M: Ben Dooks <ben-linux@fluff.org> 18780M: Jaehoon Chung <jh80.chung@samsung.com> 18781L: linux-mmc@vger.kernel.org 18782S: Maintained 18783F: drivers/mmc/host/sdhci-s3c* 18784 18785SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18786M: Viresh Kumar <vireshk@kernel.org> 18787L: linux-mmc@vger.kernel.org 18788S: Maintained 18789F: drivers/mmc/host/sdhci-spear.c 18790 18791SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18792M: Vignesh Raghavendra <vigneshr@ti.com> 18793L: linux-mmc@vger.kernel.org 18794S: Maintained 18795F: drivers/mmc/host/sdhci-omap.c 18796 18797SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18798M: Haibo Chen <haibo.chen@nxp.com> 18799L: linux-imx@nxp.com 18800L: linux-mmc@vger.kernel.org 18801S: Maintained 18802F: drivers/mmc/host/sdhci-esdhc-imx.c 18803 18804SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18805M: Jonathan Derrick <jonathan.derrick@linux.dev> 18806L: linux-block@vger.kernel.org 18807S: Supported 18808F: block/opal_proto.h 18809F: block/sed* 18810F: include/linux/sed* 18811F: include/uapi/linux/sed* 18812 18813SECURITY CONTACT 18814M: Security Officers <security@kernel.org> 18815S: Supported 18816F: Documentation/admin-guide/security-bugs.rst 18817 18818SECURITY SUBSYSTEM 18819M: Paul Moore <paul@paul-moore.com> 18820M: James Morris <jmorris@namei.org> 18821M: "Serge E. Hallyn" <serge@hallyn.com> 18822L: linux-security-module@vger.kernel.org (suggested Cc:) 18823S: Supported 18824W: http://kernsec.org/ 18825T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18826F: security/ 18827X: security/selinux/ 18828 18829SELINUX SECURITY MODULE 18830M: Paul Moore <paul@paul-moore.com> 18831M: Stephen Smalley <stephen.smalley.work@gmail.com> 18832M: Eric Paris <eparis@parisplace.org> 18833L: selinux@vger.kernel.org 18834S: Supported 18835W: https://selinuxproject.org 18836W: https://github.com/SELinuxProject 18837T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18838F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18839F: Documentation/ABI/obsolete/sysfs-selinux-disable 18840F: Documentation/admin-guide/LSM/SELinux.rst 18841F: include/trace/events/avc.h 18842F: include/uapi/linux/selinux_netlink.h 18843F: scripts/selinux/ 18844F: security/selinux/ 18845 18846SENSABLE PHANTOM 18847M: Jiri Slaby <jirislaby@kernel.org> 18848S: Maintained 18849F: drivers/misc/phantom.c 18850F: include/uapi/linux/phantom.h 18851 18852SENSEAIR SUNRISE 006-0-0007 18853M: Jacopo Mondi <jacopo@jmondi.org> 18854S: Maintained 18855F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18856F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18857F: drivers/iio/chemical/sunrise_co2.c 18858 18859SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18860M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18861S: Maintained 18862F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18863F: drivers/iio/chemical/scd30.h 18864F: drivers/iio/chemical/scd30_core.c 18865F: drivers/iio/chemical/scd30_i2c.c 18866F: drivers/iio/chemical/scd30_serial.c 18867 18868SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18869M: Roan van Dijk <roan@protonic.nl> 18870S: Maintained 18871F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18872F: drivers/iio/chemical/scd4x.c 18873 18874SENSIRION SGP40 GAS SENSOR DRIVER 18875M: Andreas Klinger <ak@it-klinger.de> 18876S: Maintained 18877F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18878F: drivers/iio/chemical/sgp40.c 18879 18880SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18881M: Tomasz Duszynski <tduszyns@gmail.com> 18882S: Maintained 18883F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18884F: drivers/iio/chemical/sps30.c 18885F: drivers/iio/chemical/sps30_i2c.c 18886F: drivers/iio/chemical/sps30_serial.c 18887 18888SERIAL DEVICE BUS 18889M: Rob Herring <robh@kernel.org> 18890L: linux-serial@vger.kernel.org 18891S: Maintained 18892F: Documentation/devicetree/bindings/serial/serial.yaml 18893F: drivers/tty/serdev/ 18894F: include/linux/serdev.h 18895 18896SERIAL DRIVERS 18897M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18898L: linux-serial@vger.kernel.org 18899S: Maintained 18900F: Documentation/devicetree/bindings/serial/ 18901F: drivers/tty/serial/ 18902 18903SERIAL IR RECEIVER 18904M: Sean Young <sean@mess.org> 18905L: linux-media@vger.kernel.org 18906S: Maintained 18907F: drivers/media/rc/serial_ir.c 18908 18909SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18910M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18911L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18912S: Maintained 18913F: Documentation/devicetree/bindings/slimbus/ 18914F: drivers/slimbus/ 18915F: include/linux/slimbus.h 18916 18917SFC NETWORK DRIVER 18918M: Edward Cree <ecree.xilinx@gmail.com> 18919M: Martin Habets <habetsm.xilinx@gmail.com> 18920L: netdev@vger.kernel.org 18921S: Supported 18922F: Documentation/networking/devlink/sfc.rst 18923F: drivers/net/ethernet/sfc/ 18924 18925SFF/SFP/SFP+ MODULE SUPPORT 18926M: Russell King <linux@armlinux.org.uk> 18927L: netdev@vger.kernel.org 18928S: Maintained 18929F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18930F: drivers/net/phy/phylink.c 18931F: drivers/net/phy/sfp* 18932F: include/linux/mdio/mdio-i2c.h 18933F: include/linux/phylink.h 18934F: include/linux/sfp.h 18935K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18936 18937SGI GRU DRIVER 18938M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18939S: Maintained 18940F: drivers/misc/sgi-gru/ 18941 18942SGI XP/XPC/XPNET DRIVER 18943M: Robin Holt <robinmholt@gmail.com> 18944M: Steve Wahl <steve.wahl@hpe.com> 18945R: Mike Travis <mike.travis@hpe.com> 18946S: Maintained 18947F: drivers/misc/sgi-xp/ 18948 18949SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18950M: Karsten Graul <kgraul@linux.ibm.com> 18951M: Wenjia Zhang <wenjia@linux.ibm.com> 18952M: Jan Karcher <jaka@linux.ibm.com> 18953L: linux-s390@vger.kernel.org 18954S: Supported 18955F: net/smc/ 18956 18957SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18958M: Linus Walleij <linus.walleij@linaro.org> 18959L: linux-iio@vger.kernel.org 18960S: Maintained 18961T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18962F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18963F: drivers/iio/light/gp2ap002.c 18964 18965SHARP RJ54N1CB0C SENSOR DRIVER 18966M: Jacopo Mondi <jacopo@jmondi.org> 18967L: linux-media@vger.kernel.org 18968S: Odd fixes 18969T: git git://linuxtv.org/media_tree.git 18970F: drivers/media/i2c/rj54n1cb0c.c 18971F: include/media/i2c/rj54n1cb0c.h 18972 18973SH_VOU V4L2 OUTPUT DRIVER 18974L: linux-media@vger.kernel.org 18975S: Orphan 18976F: drivers/media/platform/renesas/sh_vou.c 18977F: include/media/drv-intf/sh_vou.h 18978 18979SI2157 MEDIA DRIVER 18980M: Antti Palosaari <crope@iki.fi> 18981L: linux-media@vger.kernel.org 18982S: Maintained 18983W: https://linuxtv.org 18984W: http://palosaari.fi/linux/ 18985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18986T: git git://linuxtv.org/anttip/media_tree.git 18987F: drivers/media/tuners/si2157* 18988 18989SI2165 MEDIA DRIVER 18990M: Matthias Schwarzott <zzam@gentoo.org> 18991L: linux-media@vger.kernel.org 18992S: Maintained 18993W: https://linuxtv.org 18994Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18995F: drivers/media/dvb-frontends/si2165* 18996 18997SI2168 MEDIA DRIVER 18998M: Antti Palosaari <crope@iki.fi> 18999L: linux-media@vger.kernel.org 19000S: Maintained 19001W: https://linuxtv.org 19002W: http://palosaari.fi/linux/ 19003Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19004T: git git://linuxtv.org/anttip/media_tree.git 19005F: drivers/media/dvb-frontends/si2168* 19006 19007SI470X FM RADIO RECEIVER I2C DRIVER 19008M: Hans Verkuil <hverkuil@xs4all.nl> 19009L: linux-media@vger.kernel.org 19010S: Odd Fixes 19011W: https://linuxtv.org 19012T: git git://linuxtv.org/media_tree.git 19013F: drivers/media/radio/si470x/radio-si470x-i2c.c 19014 19015SI470X FM RADIO RECEIVER USB DRIVER 19016M: Hans Verkuil <hverkuil@xs4all.nl> 19017L: linux-media@vger.kernel.org 19018S: Maintained 19019W: https://linuxtv.org 19020T: git git://linuxtv.org/media_tree.git 19021F: drivers/media/radio/si470x/radio-si470x-common.c 19022F: drivers/media/radio/si470x/radio-si470x-usb.c 19023F: drivers/media/radio/si470x/radio-si470x.h 19024 19025SI4713 FM RADIO TRANSMITTER I2C DRIVER 19026M: Eduardo Valentin <edubezval@gmail.com> 19027L: linux-media@vger.kernel.org 19028S: Odd Fixes 19029W: https://linuxtv.org 19030T: git git://linuxtv.org/media_tree.git 19031F: drivers/media/radio/si4713/si4713.? 19032 19033SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19034M: Eduardo Valentin <edubezval@gmail.com> 19035L: linux-media@vger.kernel.org 19036S: Odd Fixes 19037W: https://linuxtv.org 19038T: git git://linuxtv.org/media_tree.git 19039F: drivers/media/radio/si4713/radio-platform-si4713.c 19040 19041SI4713 FM RADIO TRANSMITTER USB DRIVER 19042M: Hans Verkuil <hverkuil@xs4all.nl> 19043L: linux-media@vger.kernel.org 19044S: Maintained 19045W: https://linuxtv.org 19046T: git git://linuxtv.org/media_tree.git 19047F: drivers/media/radio/si4713/radio-usb-si4713.c 19048 19049SIANO DVB DRIVER 19050M: Mauro Carvalho Chehab <mchehab@kernel.org> 19051L: linux-media@vger.kernel.org 19052S: Odd fixes 19053W: https://linuxtv.org 19054T: git git://linuxtv.org/media_tree.git 19055F: drivers/media/common/siano/ 19056F: drivers/media/mmc/siano/ 19057F: drivers/media/usb/siano/ 19058F: drivers/media/usb/siano/ 19059 19060SIFIVE DRIVERS 19061M: Palmer Dabbelt <palmer@dabbelt.com> 19062M: Paul Walmsley <paul.walmsley@sifive.com> 19063L: linux-riscv@lists.infradead.org 19064S: Supported 19065N: sifive 19066K: [^@]sifive 19067 19068SIFIVE FU540 SYSTEM-ON-CHIP 19069M: Paul Walmsley <paul.walmsley@sifive.com> 19070M: Palmer Dabbelt <palmer@dabbelt.com> 19071L: linux-riscv@lists.infradead.org 19072S: Supported 19073T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19074N: fu540 19075K: fu540 19076 19077SIFIVE PDMA DRIVER 19078M: Green Wan <green.wan@sifive.com> 19079S: Maintained 19080F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19081F: drivers/dma/sf-pdma/ 19082 19083SIFIVE SOC DRIVERS 19084M: Conor Dooley <conor@kernel.org> 19085L: linux-riscv@lists.infradead.org 19086S: Maintained 19087T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19088F: drivers/soc/sifive/ 19089 19090SILEAD TOUCHSCREEN DRIVER 19091M: Hans de Goede <hdegoede@redhat.com> 19092L: linux-input@vger.kernel.org 19093L: platform-driver-x86@vger.kernel.org 19094S: Maintained 19095F: drivers/input/touchscreen/silead.c 19096F: drivers/platform/x86/touchscreen_dmi.c 19097 19098SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19099M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19100S: Supported 19101F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19102F: drivers/net/wireless/silabs/wfx/ 19103 19104SILICON MOTION SM712 FRAME BUFFER DRIVER 19105M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19106M: Teddy Wang <teddy.wang@siliconmotion.com> 19107M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19108L: linux-fbdev@vger.kernel.org 19109S: Maintained 19110F: Documentation/fb/sm712fb.rst 19111F: drivers/video/fbdev/sm712* 19112 19113SILVACO I3C DUAL-ROLE MASTER 19114M: Miquel Raynal <miquel.raynal@bootlin.com> 19115M: Conor Culhane <conor.culhane@silvaco.com> 19116L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19117S: Maintained 19118F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19119F: drivers/i3c/master/svc-i3c-master.c 19120 19121SIMPLEFB FB DRIVER 19122M: Hans de Goede <hdegoede@redhat.com> 19123L: linux-fbdev@vger.kernel.org 19124S: Maintained 19125F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19126F: drivers/video/fbdev/simplefb.c 19127F: include/linux/platform_data/simplefb.h 19128 19129SIMTEC EB110ATX (Chalice CATS) 19130M: Simtec Linux Team <linux@simtec.co.uk> 19131S: Supported 19132W: http://www.simtec.co.uk/products/EB110ATX/ 19133 19134SIOX 19135M: Thorsten Scherer <t.scherer@eckelmann.de> 19136M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19137R: Pengutronix Kernel Team <kernel@pengutronix.de> 19138S: Supported 19139F: drivers/gpio/gpio-siox.c 19140F: drivers/siox/* 19141F: include/trace/events/siox.h 19142 19143SIPHASH PRF ROUTINES 19144M: Jason A. Donenfeld <Jason@zx2c4.com> 19145S: Maintained 19146F: include/linux/siphash.h 19147F: lib/siphash.c 19148F: lib/siphash_kunit.c 19149 19150SIS 190 ETHERNET DRIVER 19151M: Francois Romieu <romieu@fr.zoreil.com> 19152L: netdev@vger.kernel.org 19153S: Maintained 19154F: drivers/net/ethernet/sis/sis190.c 19155 19156SIS 900/7016 FAST ETHERNET DRIVER 19157M: Daniele Venzano <venza@brownhat.org> 19158L: netdev@vger.kernel.org 19159S: Maintained 19160W: http://www.brownhat.org/sis900.html 19161F: drivers/net/ethernet/sis/sis900.* 19162 19163SIS FRAMEBUFFER DRIVER 19164S: Orphan 19165F: Documentation/fb/sisfb.rst 19166F: drivers/video/fbdev/sis/ 19167F: include/video/sisfb.h 19168 19169SIS I2C TOUCHSCREEN DRIVER 19170M: Mika Penttilä <mpenttil@redhat.com> 19171L: linux-input@vger.kernel.org 19172S: Maintained 19173F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19174F: drivers/input/touchscreen/sis_i2c.c 19175 19176SIS USB2VGA DRIVER 19177M: Thomas Winischhofer <thomas@winischhofer.net> 19178S: Maintained 19179W: http://www.winischhofer.at/linuxsisusbvga.shtml 19180F: drivers/usb/misc/sisusbvga/ 19181 19182SL28 CPLD MFD DRIVER 19183M: Michael Walle <michael@walle.cc> 19184S: Maintained 19185F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19186F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19187F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19188F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19189F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19190F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19191F: drivers/gpio/gpio-sl28cpld.c 19192F: drivers/hwmon/sl28cpld-hwmon.c 19193F: drivers/irqchip/irq-sl28cpld.c 19194F: drivers/pwm/pwm-sl28cpld.c 19195F: drivers/watchdog/sl28cpld_wdt.c 19196 19197SLAB ALLOCATOR 19198M: Christoph Lameter <cl@linux.com> 19199M: Pekka Enberg <penberg@kernel.org> 19200M: David Rientjes <rientjes@google.com> 19201M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19202M: Andrew Morton <akpm@linux-foundation.org> 19203M: Vlastimil Babka <vbabka@suse.cz> 19204R: Roman Gushchin <roman.gushchin@linux.dev> 19205R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19206L: linux-mm@kvack.org 19207S: Maintained 19208T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19209F: include/linux/sl?b*.h 19210F: mm/sl?b* 19211 19212SLCAN CAN NETWORK DRIVER 19213M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19214L: linux-can@vger.kernel.org 19215S: Maintained 19216F: drivers/net/can/slcan/ 19217 19218SLEEPABLE READ-COPY UPDATE (SRCU) 19219M: Lai Jiangshan <jiangshanlai@gmail.com> 19220M: "Paul E. McKenney" <paulmck@kernel.org> 19221M: Josh Triplett <josh@joshtriplett.org> 19222R: Steven Rostedt <rostedt@goodmis.org> 19223R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19224L: rcu@vger.kernel.org 19225S: Supported 19226W: http://www.rdrop.com/users/paulmck/RCU/ 19227T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19228F: include/linux/srcu*.h 19229F: kernel/rcu/srcu*.c 19230 19231SMACK SECURITY MODULE 19232M: Casey Schaufler <casey@schaufler-ca.com> 19233L: linux-security-module@vger.kernel.org 19234S: Maintained 19235W: http://schaufler-ca.com 19236T: git git://github.com/cschaufler/smack-next 19237F: Documentation/admin-guide/LSM/Smack.rst 19238F: security/smack/ 19239 19240SMC91x ETHERNET DRIVER 19241M: Nicolas Pitre <nico@fluxnic.net> 19242S: Odd Fixes 19243F: drivers/net/ethernet/smsc/smc91x.* 19244 19245SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19246M: Mark Rutland <mark.rutland@arm.com> 19247M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19248M: Sudeep Holla <sudeep.holla@arm.com> 19249L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19250S: Maintained 19251F: drivers/firmware/smccc/ 19252F: include/linux/arm-smccc.h 19253 19254SMM665 HARDWARE MONITOR DRIVER 19255M: Guenter Roeck <linux@roeck-us.net> 19256L: linux-hwmon@vger.kernel.org 19257S: Maintained 19258F: Documentation/hwmon/smm665.rst 19259F: drivers/hwmon/smm665.c 19260 19261SMSC EMC2103 HARDWARE MONITOR DRIVER 19262M: Steve Glendinning <steve.glendinning@shawell.net> 19263L: linux-hwmon@vger.kernel.org 19264S: Maintained 19265F: Documentation/hwmon/emc2103.rst 19266F: drivers/hwmon/emc2103.c 19267 19268SMSC SCH5627 HARDWARE MONITOR DRIVER 19269M: Hans de Goede <hdegoede@redhat.com> 19270L: linux-hwmon@vger.kernel.org 19271S: Supported 19272F: Documentation/hwmon/sch5627.rst 19273F: drivers/hwmon/sch5627.c 19274 19275SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19276M: Steve Glendinning <steve.glendinning@shawell.net> 19277L: linux-fbdev@vger.kernel.org 19278S: Maintained 19279F: drivers/video/fbdev/smscufx.c 19280 19281SMSC47B397 HARDWARE MONITOR DRIVER 19282M: Jean Delvare <jdelvare@suse.com> 19283L: linux-hwmon@vger.kernel.org 19284S: Maintained 19285F: Documentation/hwmon/smsc47b397.rst 19286F: drivers/hwmon/smsc47b397.c 19287 19288SMSC911x ETHERNET DRIVER 19289M: Steve Glendinning <steve.glendinning@shawell.net> 19290L: netdev@vger.kernel.org 19291S: Maintained 19292F: drivers/net/ethernet/smsc/smsc911x.* 19293F: include/linux/smsc911x.h 19294 19295SMSC9420 PCI ETHERNET DRIVER 19296M: Steve Glendinning <steve.glendinning@shawell.net> 19297L: netdev@vger.kernel.org 19298S: Maintained 19299F: drivers/net/ethernet/smsc/smsc9420.* 19300 19301SOCIONEXT (SNI) AVE NETWORK DRIVER 19302M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19303L: netdev@vger.kernel.org 19304S: Maintained 19305F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19306F: drivers/net/ethernet/socionext/sni_ave.c 19307 19308SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19309M: Jassi Brar <jaswinder.singh@linaro.org> 19310M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19311L: netdev@vger.kernel.org 19312S: Maintained 19313F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19314F: drivers/net/ethernet/socionext/netsec.c 19315 19316SOCIONEXT (SNI) Synquacer SPI DRIVER 19317M: Masahisa Kojima <masahisa.kojima@linaro.org> 19318M: Jassi Brar <jaswinder.singh@linaro.org> 19319L: linux-spi@vger.kernel.org 19320S: Maintained 19321F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19322F: drivers/spi/spi-synquacer.c 19323 19324SOCIONEXT SYNQUACER I2C DRIVER 19325M: Ard Biesheuvel <ardb@kernel.org> 19326L: linux-i2c@vger.kernel.org 19327S: Maintained 19328F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19329F: drivers/i2c/busses/i2c-synquacer.c 19330 19331SOCIONEXT UNIPHIER SOUND DRIVER 19332L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19333S: Orphan 19334F: sound/soc/uniphier/ 19335 19336SOCKET TIMESTAMPING 19337M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19338S: Maintained 19339F: Documentation/networking/timestamping.rst 19340F: include/uapi/linux/net_tstamp.h 19341F: tools/testing/selftests/net/so_txtime.c 19342 19343SOEKRIS NET48XX LED SUPPORT 19344M: Chris Boot <bootc@bootc.net> 19345S: Maintained 19346F: drivers/leds/leds-net48xx.c 19347 19348SOFT-IWARP DRIVER (siw) 19349M: Bernard Metzler <bmt@zurich.ibm.com> 19350L: linux-rdma@vger.kernel.org 19351S: Supported 19352F: drivers/infiniband/sw/siw/ 19353F: include/uapi/rdma/siw-abi.h 19354 19355SOFT-ROCE DRIVER (rxe) 19356M: Zhu Yanjun <zyjzyj2000@gmail.com> 19357L: linux-rdma@vger.kernel.org 19358S: Supported 19359F: drivers/infiniband/sw/rxe/ 19360F: include/uapi/rdma/rdma_user_rxe.h 19361 19362SOFTLOGIC 6x10 MPEG CODEC 19363M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19364M: Anton Sviridenko <anton@corp.bluecherry.net> 19365M: Andrey Utkin <andrey_utkin@fastmail.com> 19366M: Ismael Luceno <ismael@iodev.co.uk> 19367L: linux-media@vger.kernel.org 19368S: Supported 19369F: drivers/media/pci/solo6x10/ 19370 19371SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19372M: James Morse <james.morse@arm.com> 19373L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19374S: Maintained 19375F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19376F: drivers/firmware/arm_sdei.c 19377F: include/linux/arm_sdei.h 19378F: include/uapi/linux/arm_sdei.h 19379 19380SOFTWARE NODES AND DEVICE PROPERTIES 19381R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19382R: Daniel Scally <djrscally@gmail.com> 19383R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19384R: Sakari Ailus <sakari.ailus@linux.intel.com> 19385L: linux-acpi@vger.kernel.org 19386S: Maintained 19387F: drivers/base/property.c 19388F: drivers/base/swnode.c 19389F: include/linux/fwnode.h 19390F: include/linux/property.h 19391 19392SOFTWARE RAID (Multiple Disks) SUPPORT 19393M: Song Liu <song@kernel.org> 19394L: linux-raid@vger.kernel.org 19395S: Supported 19396Q: https://patchwork.kernel.org/project/linux-raid/list/ 19397T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19398F: drivers/md/Kconfig 19399F: drivers/md/Makefile 19400F: drivers/md/md* 19401F: drivers/md/raid* 19402F: include/linux/raid/ 19403F: include/uapi/linux/raid/ 19404 19405SOLIDRUN CLEARFOG SUPPORT 19406M: Russell King <linux@armlinux.org.uk> 19407S: Maintained 19408F: arch/arm/boot/dts/armada-388-clearfog* 19409F: arch/arm/boot/dts/armada-38x-solidrun-* 19410 19411SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19412M: Russell King <linux@armlinux.org.uk> 19413S: Maintained 19414F: arch/arm/boot/dts/imx6*-cubox-i* 19415F: arch/arm/boot/dts/imx6*-hummingboard* 19416F: arch/arm/boot/dts/imx6*-sr-* 19417 19418SONIC NETWORK DRIVER 19419M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19420L: netdev@vger.kernel.org 19421S: Maintained 19422F: drivers/net/ethernet/natsemi/sonic.* 19423 19424SONICS SILICON BACKPLANE DRIVER (SSB) 19425M: Michael Buesch <m@bues.ch> 19426L: linux-wireless@vger.kernel.org 19427S: Maintained 19428F: drivers/ssb/ 19429F: include/linux/ssb/ 19430 19431SONY IMX208 SENSOR DRIVER 19432M: Sakari Ailus <sakari.ailus@linux.intel.com> 19433L: linux-media@vger.kernel.org 19434S: Maintained 19435T: git git://linuxtv.org/media_tree.git 19436F: drivers/media/i2c/imx208.c 19437 19438SONY IMX214 SENSOR DRIVER 19439M: Ricardo Ribalda <ribalda@kernel.org> 19440L: linux-media@vger.kernel.org 19441S: Maintained 19442T: git git://linuxtv.org/media_tree.git 19443F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19444F: drivers/media/i2c/imx214.c 19445 19446SONY IMX219 SENSOR DRIVER 19447M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19448L: linux-media@vger.kernel.org 19449S: Maintained 19450T: git git://linuxtv.org/media_tree.git 19451F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19452F: drivers/media/i2c/imx219.c 19453 19454SONY IMX258 SENSOR DRIVER 19455M: Sakari Ailus <sakari.ailus@linux.intel.com> 19456L: linux-media@vger.kernel.org 19457S: Maintained 19458T: git git://linuxtv.org/media_tree.git 19459F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19460F: drivers/media/i2c/imx258.c 19461 19462SONY IMX274 SENSOR DRIVER 19463M: Leon Luo <leonl@leopardimaging.com> 19464L: linux-media@vger.kernel.org 19465S: Maintained 19466T: git git://linuxtv.org/media_tree.git 19467F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19468F: drivers/media/i2c/imx274.c 19469 19470SONY IMX290 SENSOR DRIVER 19471M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19472L: linux-media@vger.kernel.org 19473S: Maintained 19474T: git git://linuxtv.org/media_tree.git 19475F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19476F: drivers/media/i2c/imx290.c 19477 19478SONY IMX296 SENSOR DRIVER 19479M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19480M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19481L: linux-media@vger.kernel.org 19482S: Maintained 19483T: git git://linuxtv.org/media_tree.git 19484F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19485F: drivers/media/i2c/imx296.c 19486 19487SONY IMX319 SENSOR DRIVER 19488M: Bingbu Cao <bingbu.cao@intel.com> 19489L: linux-media@vger.kernel.org 19490S: Maintained 19491T: git git://linuxtv.org/media_tree.git 19492F: drivers/media/i2c/imx319.c 19493 19494SONY IMX334 SENSOR DRIVER 19495M: Paul J. Murphy <paul.j.murphy@intel.com> 19496M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19497L: linux-media@vger.kernel.org 19498S: Maintained 19499T: git git://linuxtv.org/media_tree.git 19500F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19501F: drivers/media/i2c/imx334.c 19502 19503SONY IMX335 SENSOR DRIVER 19504M: Paul J. Murphy <paul.j.murphy@intel.com> 19505M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19506L: linux-media@vger.kernel.org 19507S: Maintained 19508T: git git://linuxtv.org/media_tree.git 19509F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19510F: drivers/media/i2c/imx335.c 19511 19512SONY IMX355 SENSOR DRIVER 19513M: Tianshu Qiu <tian.shu.qiu@intel.com> 19514L: linux-media@vger.kernel.org 19515S: Maintained 19516T: git git://linuxtv.org/media_tree.git 19517F: drivers/media/i2c/imx355.c 19518 19519SONY IMX412 SENSOR DRIVER 19520M: Paul J. Murphy <paul.j.murphy@intel.com> 19521M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19522L: linux-media@vger.kernel.org 19523S: Maintained 19524T: git git://linuxtv.org/media_tree.git 19525F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19526F: drivers/media/i2c/imx412.c 19527 19528SONY IMX415 SENSOR DRIVER 19529M: Michael Riesch <michael.riesch@wolfvision.net> 19530L: linux-media@vger.kernel.org 19531S: Maintained 19532T: git git://linuxtv.org/media_tree.git 19533F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19534F: drivers/media/i2c/imx415.c 19535 19536SONY MEMORYSTICK SUBSYSTEM 19537M: Maxim Levitsky <maximlevitsky@gmail.com> 19538M: Alex Dubov <oakad@yahoo.com> 19539M: Ulf Hansson <ulf.hansson@linaro.org> 19540L: linux-mmc@vger.kernel.org 19541S: Maintained 19542T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19543F: drivers/memstick/ 19544F: include/linux/memstick.h 19545 19546SONY VAIO CONTROL DEVICE DRIVER 19547M: Mattia Dongili <malattia@linux.it> 19548L: platform-driver-x86@vger.kernel.org 19549S: Maintained 19550W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19551F: Documentation/admin-guide/laptops/sony-laptop.rst 19552F: drivers/char/sonypi.c 19553F: drivers/platform/x86/sony-laptop.c 19554F: include/linux/sony-laptop.h 19555 19556SOUND 19557M: Jaroslav Kysela <perex@perex.cz> 19558M: Takashi Iwai <tiwai@suse.com> 19559L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19560S: Maintained 19561W: http://www.alsa-project.org/ 19562Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19563T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19564F: Documentation/sound/ 19565F: include/sound/ 19566F: include/uapi/sound/ 19567F: sound/ 19568F: tools/testing/selftests/alsa 19569 19570SOUND - COMPRESSED AUDIO 19571M: Vinod Koul <vkoul@kernel.org> 19572L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19573S: Supported 19574T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19575F: Documentation/sound/designs/compress-offload.rst 19576F: include/sound/compress_driver.h 19577F: include/uapi/sound/compress_* 19578F: sound/core/compress_offload.c 19579F: sound/soc/soc-compress.c 19580 19581SOUND - DMAENGINE HELPERS 19582M: Lars-Peter Clausen <lars@metafoo.de> 19583S: Supported 19584F: include/sound/dmaengine_pcm.h 19585F: sound/core/pcm_dmaengine.c 19586F: sound/soc/soc-generic-dmaengine-pcm.c 19587 19588SOUND - ALSA SELFTESTS 19589M: Mark Brown <broonie@kernel.org> 19590L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19591L: linux-kselftest@vger.kernel.org 19592S: Supported 19593F: tools/testing/selftests/alsa 19594 19595SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19596M: Liam Girdwood <lgirdwood@gmail.com> 19597M: Mark Brown <broonie@kernel.org> 19598L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19599S: Supported 19600W: http://alsa-project.org/main/index.php/ASoC 19601T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19602F: Documentation/devicetree/bindings/sound/ 19603F: Documentation/sound/soc/ 19604F: include/dt-bindings/sound/ 19605F: include/sound/soc* 19606F: sound/soc/ 19607 19608SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19609M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19610M: Liam Girdwood <lgirdwood@gmail.com> 19611M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19612M: Bard Liao <yung-chuan.liao@linux.intel.com> 19613M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19614R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19615M: Daniel Baluta <daniel.baluta@nxp.com> 19616L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19617S: Supported 19618W: https://github.com/thesofproject/linux/ 19619F: sound/soc/sof/ 19620 19621SOUNDWIRE SUBSYSTEM 19622M: Vinod Koul <vkoul@kernel.org> 19623M: Bard Liao <yung-chuan.liao@linux.intel.com> 19624R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19625R: Sanyog Kale <sanyog.r.kale@intel.com> 19626L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19627S: Supported 19628T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19629F: Documentation/driver-api/soundwire/ 19630F: drivers/soundwire/ 19631F: include/linux/soundwire/ 19632 19633SP2 MEDIA DRIVER 19634M: Olli Salonen <olli.salonen@iki.fi> 19635L: linux-media@vger.kernel.org 19636S: Maintained 19637W: https://linuxtv.org 19638Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19639F: drivers/media/dvb-frontends/sp2* 19640 19641SPANISH DOCUMENTATION 19642M: Carlos Bilbao <carlos.bilbao@amd.com> 19643S: Maintained 19644F: Documentation/translations/sp_SP/ 19645 19646SPARC + UltraSPARC (sparc/sparc64) 19647M: "David S. Miller" <davem@davemloft.net> 19648L: sparclinux@vger.kernel.org 19649S: Maintained 19650Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19651T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19652T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19653F: arch/sparc/ 19654F: drivers/sbus/ 19655 19656SPARC SERIAL DRIVERS 19657M: "David S. Miller" <davem@davemloft.net> 19658L: sparclinux@vger.kernel.org 19659S: Maintained 19660T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19661T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19662F: drivers/tty/serial/suncore.c 19663F: drivers/tty/serial/sunhv.c 19664F: drivers/tty/serial/sunsab.c 19665F: drivers/tty/serial/sunsab.h 19666F: drivers/tty/serial/sunsu.c 19667F: drivers/tty/serial/sunzilog.c 19668F: drivers/tty/serial/sunzilog.h 19669F: drivers/tty/vcc.c 19670F: include/linux/sunserialcore.h 19671 19672SPARSE CHECKER 19673M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19674L: linux-sparse@vger.kernel.org 19675S: Maintained 19676W: https://sparse.docs.kernel.org/ 19677T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19678Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19679B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19680F: include/linux/compiler.h 19681 19682SPEAKUP CONSOLE SPEECH DRIVER 19683M: William Hubbs <w.d.hubbs@gmail.com> 19684M: Chris Brannon <chris@the-brannons.com> 19685M: Kirk Reiser <kirk@reisers.ca> 19686M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19687L: speakup@linux-speakup.org 19688S: Odd Fixes 19689W: http://www.linux-speakup.org/ 19690W: https://github.com/linux-speakup/speakup 19691B: https://github.com/linux-speakup/speakup/issues 19692F: drivers/accessibility/speakup/ 19693 19694SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19695M: Viresh Kumar <vireshk@kernel.org> 19696M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19697M: soc@kernel.org 19698L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19699S: Maintained 19700W: http://www.st.com/spear 19701F: arch/arm/boot/dts/spear* 19702F: arch/arm/mach-spear/ 19703F: drivers/clk/spear/ 19704F: drivers/pinctrl/spear/ 19705 19706SPI NOR SUBSYSTEM 19707M: Tudor Ambarus <tudor.ambarus@linaro.org> 19708M: Pratyush Yadav <pratyush@kernel.org> 19709R: Michael Walle <michael@walle.cc> 19710L: linux-mtd@lists.infradead.org 19711S: Maintained 19712W: http://www.linux-mtd.infradead.org/ 19713Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19714C: irc://irc.oftc.net/mtd 19715T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19716F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19717F: drivers/mtd/spi-nor/ 19718F: include/linux/mtd/spi-nor.h 19719 19720SPI SUBSYSTEM 19721M: Mark Brown <broonie@kernel.org> 19722L: linux-spi@vger.kernel.org 19723S: Maintained 19724Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19725T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19726F: Documentation/devicetree/bindings/spi/ 19727F: Documentation/spi/ 19728F: drivers/spi/ 19729F: include/linux/spi/ 19730F: include/uapi/linux/spi/ 19731F: tools/spi/ 19732 19733SPIDERNET NETWORK DRIVER for CELL 19734M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19735M: Geoff Levand <geoff@infradead.org> 19736L: netdev@vger.kernel.org 19737L: linuxppc-dev@lists.ozlabs.org 19738S: Maintained 19739F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19740F: drivers/net/ethernet/toshiba/spider_net* 19741 19742SPMI SUBSYSTEM 19743M: Stephen Boyd <sboyd@kernel.org> 19744L: linux-kernel@vger.kernel.org 19745S: Maintained 19746T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19747F: Documentation/devicetree/bindings/spmi/ 19748F: drivers/spmi/ 19749F: include/dt-bindings/spmi/spmi.h 19750F: include/linux/spmi.h 19751F: include/trace/events/spmi.h 19752 19753SPU FILE SYSTEM 19754M: Jeremy Kerr <jk@ozlabs.org> 19755L: linuxppc-dev@lists.ozlabs.org 19756S: Supported 19757W: http://www.ibm.com/developerworks/power/cell/ 19758F: Documentation/filesystems/spufs/spufs.rst 19759F: arch/powerpc/platforms/cell/spufs/ 19760 19761SQUASHFS FILE SYSTEM 19762M: Phillip Lougher <phillip@squashfs.org.uk> 19763L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19764S: Maintained 19765W: http://squashfs.org.uk 19766T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19767F: Documentation/filesystems/squashfs.rst 19768F: fs/squashfs/ 19769 19770SRM (Alpha) environment access 19771M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19772S: Maintained 19773F: arch/alpha/kernel/srm_env.c 19774 19775ST LSM6DSx IMU IIO DRIVER 19776M: Lorenzo Bianconi <lorenzo@kernel.org> 19777L: linux-iio@vger.kernel.org 19778S: Maintained 19779W: http://www.st.com/ 19780F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19781F: drivers/iio/imu/st_lsm6dsx/ 19782 19783ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19784M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19785M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19786L: linux-media@vger.kernel.org 19787S: Maintained 19788T: git git://linuxtv.org/media_tree.git 19789F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19790F: drivers/media/i2c/st-mipid02.c 19791 19792ST STM32 I2C/SMBUS DRIVER 19793M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19794M: Alain Volmat <alain.volmat@foss.st.com> 19795L: linux-i2c@vger.kernel.org 19796S: Maintained 19797F: drivers/i2c/busses/i2c-stm32* 19798 19799ST STM32 SPI DRIVER 19800M: Alain Volmat <alain.volmat@foss.st.com> 19801L: linux-spi@vger.kernel.org 19802S: Maintained 19803F: drivers/spi/spi-stm32.c 19804 19805ST STPDDC60 DRIVER 19806M: Daniel Nilsson <daniel.nilsson@flex.com> 19807L: linux-hwmon@vger.kernel.org 19808S: Maintained 19809F: Documentation/hwmon/stpddc60.rst 19810F: drivers/hwmon/pmbus/stpddc60.c 19811 19812ST VGXY61 DRIVER 19813M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19814M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19815L: linux-media@vger.kernel.org 19816S: Maintained 19817T: git git://linuxtv.org/media_tree.git 19818F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19819F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19820F: drivers/media/i2c/st-vgxy61.c 19821 19822ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19823M: Song Qiang <songqiang1304521@gmail.com> 19824L: linux-iio@vger.kernel.org 19825S: Maintained 19826F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19827F: drivers/iio/proximity/vl53l0x-i2c.c 19828 19829STABLE BRANCH 19830M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19831M: Sasha Levin <sashal@kernel.org> 19832L: stable@vger.kernel.org 19833S: Supported 19834F: Documentation/process/stable-kernel-rules.rst 19835 19836STAGING - ATOMISP DRIVER 19837M: Hans de Goede <hdegoede@redhat.com> 19838M: Mauro Carvalho Chehab <mchehab@kernel.org> 19839R: Sakari Ailus <sakari.ailus@linux.intel.com> 19840L: linux-media@vger.kernel.org 19841S: Maintained 19842F: drivers/staging/media/atomisp/ 19843 19844STAGING - FIELDBUS SUBSYSTEM 19845M: Sven Van Asbroeck <TheSven73@gmail.com> 19846S: Maintained 19847F: drivers/staging/fieldbus/* 19848F: drivers/staging/fieldbus/Documentation/ 19849 19850STAGING - HMS ANYBUS-S BUS 19851M: Sven Van Asbroeck <TheSven73@gmail.com> 19852S: Maintained 19853F: drivers/staging/fieldbus/anybuss/ 19854 19855STAGING - INDUSTRIAL IO 19856M: Jonathan Cameron <jic23@kernel.org> 19857L: linux-iio@vger.kernel.org 19858S: Odd Fixes 19859F: Documentation/devicetree/bindings/staging/iio/ 19860F: drivers/staging/iio/ 19861 19862STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19863M: Marc Dietrich <marvin24@gmx.de> 19864L: ac100@lists.launchpad.net (moderated for non-subscribers) 19865L: linux-tegra@vger.kernel.org 19866S: Maintained 19867F: drivers/staging/nvec/ 19868 19869STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19870M: Jens Frederich <jfrederich@gmail.com> 19871M: Jon Nettleton <jon.nettleton@gmail.com> 19872S: Maintained 19873W: http://wiki.laptop.org/go/DCON 19874F: drivers/staging/olpc_dcon/ 19875 19876STAGING - REALTEK RTL8712U DRIVERS 19877M: Larry Finger <Larry.Finger@lwfinger.net> 19878M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19879S: Odd Fixes 19880F: drivers/staging/rtl8712/ 19881 19882STAGING - SEPS525 LCD CONTROLLER DRIVERS 19883M: Michael Hennerich <michael.hennerich@analog.com> 19884L: linux-fbdev@vger.kernel.org 19885S: Supported 19886F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19887F: drivers/staging/fbtft/fb_seps525.c 19888 19889STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19890M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19891M: Teddy Wang <teddy.wang@siliconmotion.com> 19892M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19893L: linux-fbdev@vger.kernel.org 19894S: Maintained 19895F: drivers/staging/sm750fb/ 19896 19897STAGING - VIA VT665X DRIVERS 19898M: Forest Bond <forest@alittletooquiet.net> 19899S: Odd Fixes 19900F: drivers/staging/vt665?/ 19901 19902STAGING SUBSYSTEM 19903M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19904L: linux-staging@lists.linux.dev 19905S: Supported 19906T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19907F: drivers/staging/ 19908 19909STARFIRE/DURALAN NETWORK DRIVER 19910M: Ion Badulescu <ionut@badula.org> 19911S: Odd Fixes 19912F: drivers/net/ethernet/adaptec/starfire* 19913 19914STARFIVE DEVICETREES 19915M: Emil Renner Berthing <kernel@esmil.dk> 19916S: Maintained 19917F: arch/riscv/boot/dts/starfive/ 19918 19919STARFIVE JH7100 CLOCK DRIVERS 19920M: Emil Renner Berthing <kernel@esmil.dk> 19921S: Maintained 19922F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19923F: drivers/clk/starfive/clk-starfive-jh7100* 19924F: include/dt-bindings/clock/starfive-jh7100*.h 19925 19926STARFIVE JH7110 MMC/SD/SDIO DRIVER 19927M: William Qiu <william.qiu@starfivetech.com> 19928S: Supported 19929F: Documentation/devicetree/bindings/mmc/starfive* 19930F: drivers/mmc/host/dw_mmc-starfive.c 19931 19932STARFIVE JH71X0 PINCTRL DRIVERS 19933M: Emil Renner Berthing <kernel@esmil.dk> 19934M: Jianlong Huang <jianlong.huang@starfivetech.com> 19935L: linux-gpio@vger.kernel.org 19936S: Maintained 19937F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19938F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19939F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19940F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19941 19942STARFIVE JH7100 RESET CONTROLLER DRIVER 19943M: Emil Renner Berthing <kernel@esmil.dk> 19944S: Maintained 19945F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19946F: drivers/reset/reset-starfive-jh7100.c 19947F: include/dt-bindings/reset/starfive-jh7100.h 19948 19949STARFIVE JH71XX PMU CONTROLLER DRIVER 19950M: Walker Chen <walker.chen@starfivetech.com> 19951S: Supported 19952F: Documentation/devicetree/bindings/power/starfive* 19953F: drivers/soc/starfive/jh71xx_pmu.c 19954F: include/dt-bindings/power/starfive,jh7110-pmu.h 19955 19956STARFIVE SOC DRIVERS 19957M: Conor Dooley <conor@kernel.org> 19958S: Maintained 19959T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19960F: drivers/soc/starfive/ 19961 19962STARFIVE TRNG DRIVER 19963M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19964S: Supported 19965F: Documentation/devicetree/bindings/rng/starfive* 19966F: drivers/char/hw_random/jh7110-trng.c 19967 19968STATIC BRANCH/CALL 19969M: Peter Zijlstra <peterz@infradead.org> 19970M: Josh Poimboeuf <jpoimboe@kernel.org> 19971M: Jason Baron <jbaron@akamai.com> 19972R: Steven Rostedt <rostedt@goodmis.org> 19973R: Ard Biesheuvel <ardb@kernel.org> 19974S: Supported 19975F: arch/*/include/asm/jump_label*.h 19976F: arch/*/include/asm/static_call*.h 19977F: arch/*/kernel/jump_label.c 19978F: arch/*/kernel/static_call.c 19979F: include/linux/jump_label*.h 19980F: include/linux/static_call*.h 19981F: kernel/jump_label.c 19982F: kernel/static_call.c 19983 19984STI AUDIO (ASoC) DRIVERS 19985M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19986L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19987S: Maintained 19988F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19989F: sound/soc/sti/ 19990 19991STI CEC DRIVER 19992M: Alain Volmat <alain.volmat@foss.st.com> 19993S: Maintained 19994F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19995F: drivers/media/cec/platform/sti/ 19996 19997STK1160 USB VIDEO CAPTURE DRIVER 19998M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19999L: linux-media@vger.kernel.org 20000S: Maintained 20001T: git git://linuxtv.org/media_tree.git 20002F: drivers/media/usb/stk1160/ 20003 20004STM32 AUDIO (ASoC) DRIVERS 20005M: Olivier Moysan <olivier.moysan@foss.st.com> 20006M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20007L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20008S: Maintained 20009F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20010F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20011F: sound/soc/stm/ 20012 20013STM32 TIMER/LPTIMER DRIVERS 20014M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20015S: Maintained 20016F: Documentation/ABI/testing/*timer-stm32 20017F: Documentation/devicetree/bindings/*/*stm32-*timer* 20018F: drivers/*/stm32-*timer* 20019F: drivers/pwm/pwm-stm32* 20020F: include/linux/*/stm32-*tim* 20021 20022STMMAC ETHERNET DRIVER 20023M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20024M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20025M: Jose Abreu <joabreu@synopsys.com> 20026L: netdev@vger.kernel.org 20027S: Supported 20028W: http://www.stlinux.com 20029F: Documentation/networking/device_drivers/ethernet/stmicro/ 20030F: drivers/net/ethernet/stmicro/stmmac/ 20031 20032SUN3/3X 20033M: Sam Creasey <sammy@sammy.net> 20034S: Maintained 20035W: http://sammy.net/sun3/ 20036F: arch/m68k/include/asm/sun3* 20037F: arch/m68k/kernel/*sun3* 20038F: arch/m68k/sun3*/ 20039F: drivers/net/ethernet/i825xx/sun3* 20040 20041SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20042M: Hans de Goede <hdegoede@redhat.com> 20043L: linux-input@vger.kernel.org 20044S: Maintained 20045F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20046F: drivers/input/keyboard/sun4i-lradc-keys.c 20047 20048SUNDANCE NETWORK DRIVER 20049M: Denis Kirjanov <kda@linux-powerpc.org> 20050L: netdev@vger.kernel.org 20051S: Maintained 20052F: drivers/net/ethernet/dlink/sundance.c 20053 20054SUN HAPPY MEAL ETHERNET DRIVER 20055M: Sean Anderson <seanga2@gmail.com> 20056S: Maintained 20057F: drivers/net/ethernet/sun/sunhme.* 20058 20059SUNPLUS ETHERNET DRIVER 20060M: Wells Lu <wellslutw@gmail.com> 20061L: netdev@vger.kernel.org 20062S: Maintained 20063W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20064F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20065F: drivers/net/ethernet/sunplus/ 20066 20067SUNPLUS MMC DRIVER 20068M: Tony Huang <tonyhuang.sunplus@gmail.com> 20069M: Li-hao Kuo <lhjeff911@gmail.com> 20070S: Maintained 20071F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20072F: drivers/mmc/host/sunplus-mmc.c 20073 20074SUNPLUS OCOTP DRIVER 20075M: Vincent Shih <vincent.sunplus@gmail.com> 20076S: Maintained 20077F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20078F: drivers/nvmem/sunplus-ocotp.c 20079 20080SUNPLUS USB2 PHY DRIVER 20081M: Vincent Shih <vincent.sunplus@gmail.com> 20082L: linux-usb@vger.kernel.org 20083S: Maintained 20084F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20085F: drivers/phy/sunplus/Kconfig 20086F: drivers/phy/sunplus/Makefile 20087F: drivers/phy/sunplus/phy-sunplus-usb2.c 20088 20089SUNPLUS PWM DRIVER 20090M: Hammer Hsieh <hammerh0314@gmail.com> 20091S: Maintained 20092F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20093F: drivers/pwm/pwm-sunplus.c 20094 20095SUNPLUS RTC DRIVER 20096M: Vincent Shih <vincent.sunplus@gmail.com> 20097L: linux-rtc@vger.kernel.org 20098S: Maintained 20099F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20100F: drivers/rtc/rtc-sunplus.c 20101 20102SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20103M: Li-hao Kuo <lhjeff911@gmail.com> 20104L: linux-spi@vger.kernel.org 20105S: Maintained 20106F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20107F: drivers/spi/spi-sunplus-sp7021.c 20108 20109SUNPLUS UART DRIVER 20110M: Hammer Hsieh <hammerh0314@gmail.com> 20111S: Maintained 20112F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20113F: drivers/tty/serial/sunplus-uart.c 20114 20115SUNPLUS WATCHDOG DRIVER 20116M: Xiantao Hu <xt.hu@cqplus1.com> 20117L: linux-watchdog@vger.kernel.org 20118S: Maintained 20119F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20120F: drivers/watchdog/sunplus_wdt.c 20121 20122SUPERH 20123M: Yoshinori Sato <ysato@users.sourceforge.jp> 20124M: Rich Felker <dalias@libc.org> 20125M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20126L: linux-sh@vger.kernel.org 20127S: Maintained 20128Q: http://patchwork.kernel.org/project/linux-sh/list/ 20129F: Documentation/sh/ 20130F: arch/sh/ 20131F: drivers/sh/ 20132 20133SUSPEND TO RAM 20134M: "Rafael J. Wysocki" <rafael@kernel.org> 20135M: Len Brown <len.brown@intel.com> 20136M: Pavel Machek <pavel@ucw.cz> 20137L: linux-pm@vger.kernel.org 20138S: Supported 20139B: https://bugzilla.kernel.org 20140F: Documentation/power/ 20141F: arch/x86/kernel/acpi/sleep* 20142F: arch/x86/kernel/acpi/wakeup* 20143F: drivers/base/power/ 20144F: include/linux/freezer.h 20145F: include/linux/pm.h 20146F: include/linux/suspend.h 20147F: kernel/power/ 20148 20149SVGA HANDLING 20150M: Martin Mares <mj@ucw.cz> 20151L: linux-video@atrey.karlin.mff.cuni.cz 20152S: Maintained 20153F: Documentation/admin-guide/svga.rst 20154F: arch/x86/boot/video* 20155 20156SWITCHDEV 20157M: Jiri Pirko <jiri@resnulli.us> 20158M: Ivan Vecera <ivecera@redhat.com> 20159L: netdev@vger.kernel.org 20160S: Supported 20161F: include/net/switchdev.h 20162F: net/switchdev/ 20163 20164SY8106A REGULATOR DRIVER 20165M: Icenowy Zheng <icenowy@aosc.io> 20166S: Maintained 20167F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20168F: drivers/regulator/sy8106a-regulator.c 20169 20170SYNC FILE FRAMEWORK 20171M: Sumit Semwal <sumit.semwal@linaro.org> 20172R: Gustavo Padovan <gustavo@padovan.org> 20173L: linux-media@vger.kernel.org 20174L: dri-devel@lists.freedesktop.org 20175S: Maintained 20176T: git git://anongit.freedesktop.org/drm/drm-misc 20177F: Documentation/driver-api/sync_file.rst 20178F: drivers/dma-buf/dma-fence* 20179F: drivers/dma-buf/sw_sync.c 20180F: drivers/dma-buf/sync_* 20181F: include/linux/sync_file.h 20182F: include/uapi/linux/sync_file.h 20183 20184SYNOPSYS ARC ARCHITECTURE 20185M: Vineet Gupta <vgupta@kernel.org> 20186L: linux-snps-arc@lists.infradead.org 20187S: Supported 20188T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20189F: Documentation/arc/ 20190F: Documentation/devicetree/bindings/arc/* 20191F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20192F: arch/arc/ 20193F: drivers/clocksource/arc_timer.c 20194F: drivers/tty/serial/arc_uart.c 20195 20196SYNOPSYS ARC HSDK SDP pll clock driver 20197M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20198S: Supported 20199F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20200F: drivers/clk/clk-hsdk-pll.c 20201 20202SYNOPSYS ARC SDP clock driver 20203M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20204S: Supported 20205F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20206F: drivers/clk/axs10x/* 20207 20208SYNOPSYS ARC SDP platform support 20209M: Alexey Brodkin <abrodkin@synopsys.com> 20210S: Supported 20211F: Documentation/devicetree/bindings/arc/axs10* 20212F: arch/arc/boot/dts/ax* 20213F: arch/arc/plat-axs10x 20214 20215SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20216M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20217S: Supported 20218F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20219F: drivers/reset/reset-axs10x.c 20220 20221SYNOPSYS CREG GPIO DRIVER 20222M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20223S: Maintained 20224F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20225F: drivers/gpio/gpio-creg-snps.c 20226 20227SYNOPSYS DESIGNWARE 8250 UART DRIVER 20228M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20229R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20230S: Supported 20231F: drivers/tty/serial/8250/8250_dw.c 20232F: drivers/tty/serial/8250/8250_dwlib.* 20233F: drivers/tty/serial/8250/8250_lpss.c 20234 20235SYNOPSYS DESIGNWARE APB GPIO DRIVER 20236M: Hoan Tran <hoan@os.amperecomputing.com> 20237M: Serge Semin <fancer.lancer@gmail.com> 20238L: linux-gpio@vger.kernel.org 20239S: Maintained 20240F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20241F: drivers/gpio/gpio-dwapb.c 20242 20243SYNOPSYS DESIGNWARE APB SSI DRIVER 20244M: Serge Semin <fancer.lancer@gmail.com> 20245L: linux-spi@vger.kernel.org 20246S: Supported 20247F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20248F: drivers/spi/spi-dw* 20249 20250SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20251M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20252S: Maintained 20253F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20254F: drivers/dma/dw-axi-dmac/ 20255 20256SYNOPSYS DESIGNWARE DMAC DRIVER 20257M: Viresh Kumar <vireshk@kernel.org> 20258R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20259S: Maintained 20260F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20261F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20262F: drivers/dma/dw/ 20263F: include/dt-bindings/dma/dw-dmac.h 20264F: include/linux/dma/dw.h 20265F: include/linux/platform_data/dma-dw.h 20266 20267SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20268M: Jose Abreu <Jose.Abreu@synopsys.com> 20269L: netdev@vger.kernel.org 20270S: Supported 20271F: drivers/net/ethernet/synopsys/ 20272 20273SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20274M: Jose Abreu <Jose.Abreu@synopsys.com> 20275L: netdev@vger.kernel.org 20276S: Supported 20277F: drivers/net/pcs/pcs-xpcs.c 20278F: drivers/net/pcs/pcs-xpcs.h 20279F: include/linux/pcs/pcs-xpcs.h 20280 20281SYNOPSYS DESIGNWARE I2C DRIVER 20282M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20283R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20284R: Mika Westerberg <mika.westerberg@linux.intel.com> 20285R: Jan Dabros <jsd@semihalf.com> 20286L: linux-i2c@vger.kernel.org 20287S: Supported 20288F: drivers/i2c/busses/i2c-designware-* 20289 20290SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20291M: Jaehoon Chung <jh80.chung@samsung.com> 20292L: linux-mmc@vger.kernel.org 20293S: Maintained 20294F: drivers/mmc/host/dw_mmc* 20295 20296SYNOPSYS HSDK RESET CONTROLLER DRIVER 20297M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20298S: Supported 20299F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20300F: drivers/reset/reset-hsdk.c 20301F: include/dt-bindings/reset/snps,hsdk-reset.h 20302 20303SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20304M: Prabu Thangamuthu <prabu.t@synopsys.com> 20305M: Manjunath M B <manjumb@synopsys.com> 20306L: linux-mmc@vger.kernel.org 20307S: Maintained 20308F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20309 20310SYSTEM CONFIGURATION (SYSCON) 20311M: Lee Jones <lee@kernel.org> 20312M: Arnd Bergmann <arnd@arndb.de> 20313S: Supported 20314T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20315F: drivers/mfd/syscon.c 20316 20317SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20318M: Sudeep Holla <sudeep.holla@arm.com> 20319R: Cristian Marussi <cristian.marussi@arm.com> 20320L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20321S: Maintained 20322F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20323F: drivers/clk/clk-sc[mp]i.c 20324F: drivers/cpufreq/sc[mp]i-cpufreq.c 20325F: drivers/firmware/arm_scmi/ 20326F: drivers/firmware/arm_scpi.c 20327F: drivers/powercap/arm_scmi_powercap.c 20328F: drivers/regulator/scmi-regulator.c 20329F: drivers/reset/reset-scmi.c 20330F: include/linux/sc[mp]i_protocol.h 20331F: include/trace/events/scmi.h 20332F: include/uapi/linux/virtio_scmi.h 20333 20334SYSTEM RESET/SHUTDOWN DRIVERS 20335M: Sebastian Reichel <sre@kernel.org> 20336L: linux-pm@vger.kernel.org 20337S: Maintained 20338T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20339F: Documentation/devicetree/bindings/power/reset/ 20340F: drivers/power/reset/ 20341 20342SYSTEM TRACE MODULE CLASS 20343M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20344S: Maintained 20345T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20346F: Documentation/trace/stm.rst 20347F: drivers/hwtracing/stm/ 20348F: include/linux/stm.h 20349F: include/uapi/linux/stm.h 20350 20351SYSTEM76 ACPI DRIVER 20352M: Jeremy Soller <jeremy@system76.com> 20353M: System76 Product Development <productdev@system76.com> 20354L: platform-driver-x86@vger.kernel.org 20355S: Maintained 20356F: drivers/platform/x86/system76_acpi.c 20357 20358SYSV FILESYSTEM 20359S: Orphan 20360F: Documentation/filesystems/sysv-fs.rst 20361F: fs/sysv/ 20362F: include/linux/sysv_fs.h 20363 20364TASKSTATS STATISTICS INTERFACE 20365M: Balbir Singh <bsingharora@gmail.com> 20366S: Maintained 20367F: Documentation/accounting/taskstats* 20368F: include/linux/taskstats* 20369F: kernel/taskstats.c 20370 20371TC subsystem 20372M: Jamal Hadi Salim <jhs@mojatatu.com> 20373M: Cong Wang <xiyou.wangcong@gmail.com> 20374M: Jiri Pirko <jiri@resnulli.us> 20375L: netdev@vger.kernel.org 20376S: Maintained 20377F: include/net/pkt_cls.h 20378F: include/net/pkt_sched.h 20379F: include/net/tc_act/ 20380F: include/uapi/linux/pkt_cls.h 20381F: include/uapi/linux/pkt_sched.h 20382F: include/uapi/linux/tc_act/ 20383F: include/uapi/linux/tc_ematch/ 20384F: net/sched/ 20385F: tools/testing/selftests/tc-testing 20386 20387TC90522 MEDIA DRIVER 20388M: Akihiro Tsukada <tskd08@gmail.com> 20389L: linux-media@vger.kernel.org 20390S: Odd Fixes 20391F: drivers/media/dvb-frontends/tc90522* 20392 20393TCP LOW PRIORITY MODULE 20394M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20395M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20396S: Maintained 20397W: http://tcp-lp-mod.sourceforge.net/ 20398F: net/ipv4/tcp_lp.c 20399 20400TDA10071 MEDIA DRIVER 20401M: Antti Palosaari <crope@iki.fi> 20402L: linux-media@vger.kernel.org 20403S: Maintained 20404W: https://linuxtv.org 20405W: http://palosaari.fi/linux/ 20406Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20407T: git git://linuxtv.org/anttip/media_tree.git 20408F: drivers/media/dvb-frontends/tda10071* 20409 20410TDA18212 MEDIA DRIVER 20411M: Antti Palosaari <crope@iki.fi> 20412L: linux-media@vger.kernel.org 20413S: Maintained 20414W: https://linuxtv.org 20415W: http://palosaari.fi/linux/ 20416Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20417T: git git://linuxtv.org/anttip/media_tree.git 20418F: drivers/media/tuners/tda18212* 20419 20420TDA18218 MEDIA DRIVER 20421M: Antti Palosaari <crope@iki.fi> 20422L: linux-media@vger.kernel.org 20423S: Maintained 20424W: https://linuxtv.org 20425W: http://palosaari.fi/linux/ 20426Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20427T: git git://linuxtv.org/anttip/media_tree.git 20428F: drivers/media/tuners/tda18218* 20429 20430TDA18250 MEDIA DRIVER 20431M: Olli Salonen <olli.salonen@iki.fi> 20432L: linux-media@vger.kernel.org 20433S: Maintained 20434W: https://linuxtv.org 20435Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20436T: git git://linuxtv.org/media_tree.git 20437F: drivers/media/tuners/tda18250* 20438 20439TDA18271 MEDIA DRIVER 20440M: Michael Krufky <mkrufky@linuxtv.org> 20441L: linux-media@vger.kernel.org 20442S: Maintained 20443W: https://linuxtv.org 20444W: http://github.com/mkrufky 20445Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20446T: git git://linuxtv.org/mkrufky/tuners.git 20447F: drivers/media/tuners/tda18271* 20448 20449TDA1997x MEDIA DRIVER 20450M: Tim Harvey <tharvey@gateworks.com> 20451L: linux-media@vger.kernel.org 20452S: Maintained 20453W: https://linuxtv.org 20454Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20455F: drivers/media/i2c/tda1997x.* 20456 20457TDA827x MEDIA DRIVER 20458M: Michael Krufky <mkrufky@linuxtv.org> 20459L: linux-media@vger.kernel.org 20460S: Maintained 20461W: https://linuxtv.org 20462W: http://github.com/mkrufky 20463Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20464T: git git://linuxtv.org/mkrufky/tuners.git 20465F: drivers/media/tuners/tda8290.* 20466 20467TDA8290 MEDIA DRIVER 20468M: Michael Krufky <mkrufky@linuxtv.org> 20469L: linux-media@vger.kernel.org 20470S: Maintained 20471W: https://linuxtv.org 20472W: http://github.com/mkrufky 20473Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20474T: git git://linuxtv.org/mkrufky/tuners.git 20475F: drivers/media/tuners/tda8290.* 20476 20477TDA9840 MEDIA DRIVER 20478M: Hans Verkuil <hverkuil@xs4all.nl> 20479L: linux-media@vger.kernel.org 20480S: Maintained 20481W: https://linuxtv.org 20482T: git git://linuxtv.org/media_tree.git 20483F: drivers/media/i2c/tda9840* 20484 20485TEA5761 TUNER DRIVER 20486M: Mauro Carvalho Chehab <mchehab@kernel.org> 20487L: linux-media@vger.kernel.org 20488S: Odd fixes 20489W: https://linuxtv.org 20490T: git git://linuxtv.org/media_tree.git 20491F: drivers/media/tuners/tea5761.* 20492 20493TEA5767 TUNER DRIVER 20494M: Mauro Carvalho Chehab <mchehab@kernel.org> 20495L: linux-media@vger.kernel.org 20496S: Maintained 20497W: https://linuxtv.org 20498T: git git://linuxtv.org/media_tree.git 20499F: drivers/media/tuners/tea5767.* 20500 20501TEA6415C MEDIA DRIVER 20502M: Hans Verkuil <hverkuil@xs4all.nl> 20503L: linux-media@vger.kernel.org 20504S: Maintained 20505W: https://linuxtv.org 20506T: git git://linuxtv.org/media_tree.git 20507F: drivers/media/i2c/tea6415c* 20508 20509TEA6420 MEDIA DRIVER 20510M: Hans Verkuil <hverkuil@xs4all.nl> 20511L: linux-media@vger.kernel.org 20512S: Maintained 20513W: https://linuxtv.org 20514T: git git://linuxtv.org/media_tree.git 20515F: drivers/media/i2c/tea6420* 20516 20517TEAM DRIVER 20518M: Jiri Pirko <jiri@resnulli.us> 20519L: netdev@vger.kernel.org 20520S: Supported 20521F: drivers/net/team/ 20522F: include/linux/if_team.h 20523F: include/uapi/linux/if_team.h 20524F: tools/testing/selftests/drivers/net/team/ 20525 20526TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20527M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20528S: Maintained 20529F: arch/x86/platform/ts5500/ 20530 20531TECHNOTREND USB IR RECEIVER 20532M: Sean Young <sean@mess.org> 20533L: linux-media@vger.kernel.org 20534S: Maintained 20535F: drivers/media/rc/ttusbir.c 20536 20537TECHWELL TW9910 VIDEO DECODER 20538L: linux-media@vger.kernel.org 20539S: Orphan 20540F: drivers/media/i2c/tw9910.c 20541F: include/media/i2c/tw9910.h 20542 20543TEE SUBSYSTEM 20544M: Jens Wiklander <jens.wiklander@linaro.org> 20545R: Sumit Garg <sumit.garg@linaro.org> 20546L: op-tee@lists.trustedfirmware.org 20547S: Maintained 20548F: Documentation/staging/tee.rst 20549F: drivers/tee/ 20550F: include/linux/tee_drv.h 20551F: include/uapi/linux/tee.h 20552 20553TEGRA ARCHITECTURE SUPPORT 20554M: Thierry Reding <thierry.reding@gmail.com> 20555M: Jonathan Hunter <jonathanh@nvidia.com> 20556L: linux-tegra@vger.kernel.org 20557S: Supported 20558Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20559T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20560N: [^a-z]tegra 20561 20562TEGRA CLOCK DRIVER 20563M: Peter De Schrijver <pdeschrijver@nvidia.com> 20564M: Prashant Gaikwad <pgaikwad@nvidia.com> 20565S: Supported 20566F: drivers/clk/tegra/ 20567 20568TEGRA DMA DRIVERS 20569M: Laxman Dewangan <ldewangan@nvidia.com> 20570M: Jon Hunter <jonathanh@nvidia.com> 20571S: Supported 20572F: drivers/dma/tegra* 20573 20574TEGRA I2C DRIVER 20575M: Laxman Dewangan <ldewangan@nvidia.com> 20576R: Dmitry Osipenko <digetx@gmail.com> 20577S: Supported 20578F: drivers/i2c/busses/i2c-tegra.c 20579 20580TEGRA IOMMU DRIVERS 20581M: Thierry Reding <thierry.reding@gmail.com> 20582R: Krishna Reddy <vdumpa@nvidia.com> 20583L: linux-tegra@vger.kernel.org 20584S: Supported 20585F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20586F: drivers/iommu/tegra* 20587 20588TEGRA KBC DRIVER 20589M: Laxman Dewangan <ldewangan@nvidia.com> 20590S: Supported 20591F: drivers/input/keyboard/tegra-kbc.c 20592 20593TEGRA NAND DRIVER 20594M: Stefan Agner <stefan@agner.ch> 20595M: Lucas Stach <dev@lynxeye.de> 20596S: Maintained 20597F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20598F: drivers/mtd/nand/raw/tegra_nand.c 20599 20600TEGRA PWM DRIVER 20601M: Thierry Reding <thierry.reding@gmail.com> 20602S: Supported 20603F: drivers/pwm/pwm-tegra.c 20604 20605TEGRA SERIAL DRIVER 20606M: Laxman Dewangan <ldewangan@nvidia.com> 20607S: Supported 20608F: drivers/tty/serial/serial-tegra.c 20609 20610TEGRA SPI DRIVER 20611M: Laxman Dewangan <ldewangan@nvidia.com> 20612S: Supported 20613F: drivers/spi/spi-tegra* 20614 20615TEGRA QUAD SPI DRIVER 20616M: Thierry Reding <thierry.reding@gmail.com> 20617M: Jonathan Hunter <jonathanh@nvidia.com> 20618M: Sowjanya Komatineni <skomatineni@nvidia.com> 20619L: linux-tegra@vger.kernel.org 20620S: Maintained 20621F: drivers/spi/spi-tegra210-quad.c 20622 20623TEGRA VIDEO DRIVER 20624M: Thierry Reding <thierry.reding@gmail.com> 20625M: Jonathan Hunter <jonathanh@nvidia.com> 20626M: Sowjanya Komatineni <skomatineni@nvidia.com> 20627L: linux-media@vger.kernel.org 20628L: linux-tegra@vger.kernel.org 20629S: Maintained 20630F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20631F: drivers/staging/media/tegra-video/ 20632 20633TEGRA XUSB PADCTL DRIVER 20634M: JC Kuo <jckuo@nvidia.com> 20635S: Supported 20636F: drivers/phy/tegra/xusb* 20637 20638TEHUTI ETHERNET DRIVER 20639M: Andy Gospodarek <andy@greyhouse.net> 20640L: netdev@vger.kernel.org 20641S: Supported 20642F: drivers/net/ethernet/tehuti/* 20643 20644TELECOM CLOCK DRIVER FOR MCPL0010 20645M: Mark Gross <markgross@kernel.org> 20646S: Supported 20647F: drivers/char/tlclk.c 20648 20649TEMPO SEMICONDUCTOR DRIVERS 20650M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20651S: Maintained 20652F: Documentation/devicetree/bindings/sound/tscs*.txt 20653F: sound/soc/codecs/tscs*.c 20654F: sound/soc/codecs/tscs*.h 20655 20656TENSILICA XTENSA PORT (xtensa) 20657M: Chris Zankel <chris@zankel.net> 20658M: Max Filippov <jcmvbkbc@gmail.com> 20659S: Maintained 20660T: git https://github.com/jcmvbkbc/linux-xtensa.git 20661F: arch/xtensa/ 20662F: drivers/irqchip/irq-xtensa-* 20663 20664TEXAS INSTRUMENTS ASoC DRIVERS 20665M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20666L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20667S: Maintained 20668F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20669F: sound/soc/ti/ 20670 20671TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20672M: Ricardo Ribalda <ribalda@kernel.org> 20673L: linux-iio@vger.kernel.org 20674S: Supported 20675F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20676F: drivers/iio/dac/ti-dac7612.c 20677 20678TEXAS INSTRUMENTS DMA DRIVERS 20679M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20680L: dmaengine@vger.kernel.org 20681S: Maintained 20682F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20683F: Documentation/devicetree/bindings/dma/ti-edma.txt 20684F: Documentation/devicetree/bindings/dma/ti/ 20685F: drivers/dma/ti/ 20686X: drivers/dma/ti/cppi41.c 20687F: include/linux/dma/k3-udma-glue.h 20688F: include/linux/dma/ti-cppi5.h 20689F: include/linux/dma/k3-psil.h 20690 20691TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20692M: Nishanth Menon <nm@ti.com> 20693M: Tero Kristo <kristo@kernel.org> 20694M: Santosh Shilimkar <ssantosh@kernel.org> 20695L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20696S: Maintained 20697F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20698F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20699F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20700F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20701F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20702F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20703F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20704F: drivers/clk/keystone/sci-clk.c 20705F: drivers/firmware/ti_sci* 20706F: drivers/irqchip/irq-ti-sci-inta.c 20707F: drivers/irqchip/irq-ti-sci-intr.c 20708F: drivers/reset/reset-ti-sci.c 20709F: drivers/soc/ti/ti_sci_inta_msi.c 20710F: drivers/soc/ti/ti_sci_pm_domains.c 20711F: include/dt-bindings/soc/ti,sci_pm_domain.h 20712F: include/linux/soc/ti/ti_sci_inta_msi.h 20713F: include/linux/soc/ti/ti_sci_protocol.h 20714 20715TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20716M: Robert Marko <robert.marko@sartura.hr> 20717M: Luka Perkov <luka.perkov@sartura.hr> 20718L: linux-hwmon@vger.kernel.org 20719S: Maintained 20720F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20721F: Documentation/hwmon/tps23861.rst 20722F: drivers/hwmon/tps23861.c 20723 20724TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20725M: Puranjay Mohan <puranjay12@gmail.com> 20726L: linux-iio@vger.kernel.org 20727S: Supported 20728F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20729F: drivers/iio/temperature/tmp117.c 20730 20731THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20732M: Hans Verkuil <hverkuil@xs4all.nl> 20733L: linux-media@vger.kernel.org 20734S: Maintained 20735W: https://linuxtv.org 20736T: git git://linuxtv.org/media_tree.git 20737F: drivers/media/radio/radio-raremono.c 20738 20739THERMAL 20740M: Rafael J. Wysocki <rafael@kernel.org> 20741M: Daniel Lezcano <daniel.lezcano@linaro.org> 20742R: Amit Kucheria <amitk@kernel.org> 20743R: Zhang Rui <rui.zhang@intel.com> 20744L: linux-pm@vger.kernel.org 20745S: Supported 20746Q: https://patchwork.kernel.org/project/linux-pm/list/ 20747T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20748F: Documentation/ABI/testing/sysfs-class-thermal 20749F: Documentation/admin-guide/thermal/ 20750F: Documentation/devicetree/bindings/thermal/ 20751F: Documentation/driver-api/thermal/ 20752F: drivers/thermal/ 20753F: include/dt-bindings/thermal/ 20754F: include/linux/cpu_cooling.h 20755F: include/linux/thermal.h 20756F: include/uapi/linux/thermal.h 20757F: tools/lib/thermal/ 20758F: tools/thermal/ 20759 20760THERMAL DRIVER FOR AMLOGIC SOCS 20761M: Guillaume La Roque <glaroque@baylibre.com> 20762L: linux-pm@vger.kernel.org 20763L: linux-amlogic@lists.infradead.org 20764S: Supported 20765W: http://linux-meson.com/ 20766F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20767F: drivers/thermal/amlogic_thermal.c 20768 20769THERMAL/CPU_COOLING 20770M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20771M: Daniel Lezcano <daniel.lezcano@linaro.org> 20772M: Viresh Kumar <viresh.kumar@linaro.org> 20773R: Lukasz Luba <lukasz.luba@arm.com> 20774L: linux-pm@vger.kernel.org 20775S: Supported 20776F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20777F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20778F: drivers/thermal/cpufreq_cooling.c 20779F: drivers/thermal/cpuidle_cooling.c 20780F: include/linux/cpu_cooling.h 20781 20782THERMAL/POWER_ALLOCATOR 20783M: Lukasz Luba <lukasz.luba@arm.com> 20784L: linux-pm@vger.kernel.org 20785S: Maintained 20786F: Documentation/driver-api/thermal/power_allocator.rst 20787F: drivers/thermal/gov_power_allocator.c 20788F: include/trace/events/thermal_power_allocator.h 20789 20790THINKPAD ACPI EXTRAS DRIVER 20791M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20792L: ibm-acpi-devel@lists.sourceforge.net 20793L: platform-driver-x86@vger.kernel.org 20794S: Maintained 20795W: http://ibm-acpi.sourceforge.net 20796W: http://thinkwiki.org/wiki/Ibm-acpi 20797T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20798F: drivers/platform/x86/thinkpad_acpi.c 20799 20800THINKPAD LMI DRIVER 20801M: Mark Pearson <markpearson@lenovo.com> 20802L: platform-driver-x86@vger.kernel.org 20803S: Maintained 20804F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20805F: drivers/platform/x86/think-lmi.? 20806 20807THUNDERBOLT DMA TRAFFIC TEST DRIVER 20808M: Isaac Hazan <isaac.hazan@intel.com> 20809L: linux-usb@vger.kernel.org 20810S: Maintained 20811F: drivers/thunderbolt/dma_test.c 20812 20813THUNDERBOLT DRIVER 20814M: Andreas Noever <andreas.noever@gmail.com> 20815M: Michael Jamet <michael.jamet@intel.com> 20816M: Mika Westerberg <mika.westerberg@linux.intel.com> 20817M: Yehezkel Bernat <YehezkelShB@gmail.com> 20818L: linux-usb@vger.kernel.org 20819S: Maintained 20820T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20821F: Documentation/admin-guide/thunderbolt.rst 20822F: drivers/thunderbolt/ 20823F: include/linux/thunderbolt.h 20824 20825THUNDERBOLT NETWORK DRIVER 20826M: Michael Jamet <michael.jamet@intel.com> 20827M: Mika Westerberg <mika.westerberg@linux.intel.com> 20828M: Yehezkel Bernat <YehezkelShB@gmail.com> 20829L: netdev@vger.kernel.org 20830S: Maintained 20831F: drivers/net/thunderbolt/ 20832 20833THUNDERX GPIO DRIVER 20834M: Robert Richter <rric@kernel.org> 20835S: Odd Fixes 20836F: drivers/gpio/gpio-thunderx.c 20837 20838TI ADS7924 ADC DRIVER 20839M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20840L: linux-iio@vger.kernel.org 20841S: Supported 20842F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20843F: drivers/iio/adc/ti-ads7924.c 20844 20845TI AM437X VPFE DRIVER 20846M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20847L: linux-media@vger.kernel.org 20848S: Maintained 20849W: https://linuxtv.org 20850Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20851T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20852F: drivers/media/platform/ti/am437x/ 20853 20854TI BANDGAP AND THERMAL DRIVER 20855M: Eduardo Valentin <edubezval@gmail.com> 20856M: Keerthy <j-keerthy@ti.com> 20857L: linux-pm@vger.kernel.org 20858L: linux-omap@vger.kernel.org 20859S: Maintained 20860F: drivers/thermal/ti-soc-thermal/ 20861 20862TI BQ27XXX POWER SUPPLY DRIVER 20863F: drivers/power/supply/bq27xxx_battery.c 20864F: drivers/power/supply/bq27xxx_battery_i2c.c 20865F: include/linux/power/bq27xxx_battery.h 20866 20867TI CDCE706 CLOCK DRIVER 20868M: Max Filippov <jcmvbkbc@gmail.com> 20869S: Maintained 20870F: drivers/clk/clk-cdce706.c 20871 20872TI CLOCK DRIVER 20873M: Tero Kristo <kristo@kernel.org> 20874L: linux-omap@vger.kernel.org 20875S: Odd Fixes 20876F: drivers/clk/ti/ 20877F: include/linux/clk/ti.h 20878 20879TI DAVINCI MACHINE SUPPORT 20880M: Bartosz Golaszewski <brgl@bgdev.pl> 20881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20882S: Maintained 20883T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20884F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20885F: arch/arm/boot/dts/da850* 20886F: arch/arm/mach-davinci/ 20887F: drivers/i2c/busses/i2c-davinci.c 20888 20889TI DAVINCI SERIES CLOCK DRIVER 20890M: David Lechner <david@lechnology.com> 20891R: Sekhar Nori <nsekhar@ti.com> 20892S: Maintained 20893F: Documentation/devicetree/bindings/clock/ti/davinci/ 20894F: drivers/clk/davinci/ 20895F: include/linux/clk/davinci.h 20896 20897TI DAVINCI SERIES GPIO DRIVER 20898M: Keerthy <j-keerthy@ti.com> 20899L: linux-gpio@vger.kernel.org 20900S: Maintained 20901F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20902F: drivers/gpio/gpio-davinci.c 20903 20904TI DAVINCI SERIES MEDIA DRIVER 20905M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20906L: linux-media@vger.kernel.org 20907S: Maintained 20908W: https://linuxtv.org 20909Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20910T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20911F: drivers/media/platform/ti/davinci/ 20912F: include/media/davinci/ 20913 20914TI ENHANCED CAPTURE (eCAP) DRIVER 20915M: Vignesh Raghavendra <vigneshr@ti.com> 20916R: Julien Panis <jpanis@baylibre.com> 20917L: linux-iio@vger.kernel.org 20918L: linux-omap@vger.kernel.org 20919S: Maintained 20920F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20921F: drivers/counter/ti-ecap-capture.c 20922 20923TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20924R: David Lechner <david@lechnology.com> 20925L: linux-iio@vger.kernel.org 20926F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20927F: drivers/counter/ti-eqep.c 20928 20929TI ETHERNET SWITCH DRIVER (CPSW) 20930R: Grygorii Strashko <grygorii.strashko@ti.com> 20931L: linux-omap@vger.kernel.org 20932L: netdev@vger.kernel.org 20933S: Maintained 20934F: drivers/net/ethernet/ti/cpsw* 20935F: drivers/net/ethernet/ti/davinci* 20936 20937TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20938M: Alex Dubov <oakad@yahoo.com> 20939S: Maintained 20940W: http://tifmxx.berlios.de/ 20941F: drivers/memstick/host/tifm_ms.c 20942F: drivers/misc/tifm* 20943F: drivers/mmc/host/tifm_sd.c 20944F: include/linux/tifm.h 20945 20946TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20947M: Nishanth Menon <nm@ti.com> 20948M: Santosh Shilimkar <ssantosh@kernel.org> 20949L: linux-kernel@vger.kernel.org 20950L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20951S: Maintained 20952T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20953F: drivers/soc/ti/* 20954 20955TI LM49xxx FAMILY ASoC CODEC DRIVERS 20956M: M R Swami Reddy <mr.swami.reddy@ti.com> 20957M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20958L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20959S: Maintained 20960F: sound/soc/codecs/isabelle* 20961F: sound/soc/codecs/lm49453* 20962 20963TI LMP92064 ADC DRIVER 20964M: Leonard Göhrs <l.goehrs@pengutronix.de> 20965R: kernel@pengutronix.de 20966L: linux-iio@vger.kernel.org 20967S: Maintained 20968F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20969F: drivers/iio/adc/ti-lmp92064.c 20970 20971TI PCM3060 ASoC CODEC DRIVER 20972M: Kirill Marinushkin <kmarinushkin@birdec.com> 20973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20974S: Maintained 20975F: Documentation/devicetree/bindings/sound/pcm3060.txt 20976F: sound/soc/codecs/pcm3060* 20977 20978TI TAS571X FAMILY ASoC CODEC DRIVER 20979M: Kevin Cernekee <cernekee@chromium.org> 20980L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20981S: Odd Fixes 20982F: sound/soc/codecs/tas571x* 20983 20984TI TMAG5273 MAGNETOMETER DRIVER 20985M: Gerald Loacker <gerald.loacker@wolfvision.net> 20986L: linux-iio@vger.kernel.org 20987S: Maintained 20988F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20989F: drivers/iio/magnetometer/tmag5273.c 20990 20991TI TRF7970A NFC DRIVER 20992M: Mark Greer <mgreer@animalcreek.com> 20993L: linux-wireless@vger.kernel.org 20994S: Supported 20995F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20996F: drivers/nfc/trf7970a.c 20997 20998TI TSC2046 ADC DRIVER 20999M: Oleksij Rempel <o.rempel@pengutronix.de> 21000R: kernel@pengutronix.de 21001L: linux-iio@vger.kernel.org 21002S: Maintained 21003F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21004F: drivers/iio/adc/ti-tsc2046.c 21005 21006TI TWL4030 SERIES SOC CODEC DRIVER 21007M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21008L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21009S: Maintained 21010F: sound/soc/codecs/twl4030* 21011 21012TI VPE/CAL DRIVERS 21013M: Benoit Parrot <bparrot@ti.com> 21014L: linux-media@vger.kernel.org 21015S: Maintained 21016W: http://linuxtv.org/ 21017Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21018F: Documentation/devicetree/bindings/media/ti,cal.yaml 21019F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21020F: drivers/media/platform/ti/cal/ 21021F: drivers/media/platform/ti/vpe/ 21022 21023TI WILINK WIRELESS DRIVERS 21024L: linux-wireless@vger.kernel.org 21025S: Orphan 21026W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21027W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21028T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21029F: drivers/net/wireless/ti/ 21030 21031TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21032M: John Stultz <jstultz@google.com> 21033M: Thomas Gleixner <tglx@linutronix.de> 21034R: Stephen Boyd <sboyd@kernel.org> 21035L: linux-kernel@vger.kernel.org 21036S: Supported 21037T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21038F: include/linux/clocksource.h 21039F: include/linux/time.h 21040F: include/linux/timex.h 21041F: include/uapi/linux/time.h 21042F: include/uapi/linux/timex.h 21043F: kernel/time/alarmtimer.c 21044F: kernel/time/clocksource.c 21045F: kernel/time/ntp.c 21046F: kernel/time/time*.c 21047F: tools/testing/selftests/timers/ 21048 21049TIPC NETWORK LAYER 21050M: Jon Maloy <jmaloy@redhat.com> 21051M: Ying Xue <ying.xue@windriver.com> 21052L: netdev@vger.kernel.org (core kernel code) 21053L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21054S: Maintained 21055W: http://tipc.sourceforge.net/ 21056F: include/uapi/linux/tipc*.h 21057F: net/tipc/ 21058 21059TLAN NETWORK DRIVER 21060M: Samuel Chessman <chessman@tux.org> 21061L: tlan-devel@lists.sourceforge.net (subscribers-only) 21062S: Maintained 21063W: http://sourceforge.net/projects/tlan/ 21064F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21065F: drivers/net/ethernet/ti/tlan.* 21066 21067TMIO/SDHI MMC DRIVER 21068M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21069L: linux-mmc@vger.kernel.org 21070L: linux-renesas-soc@vger.kernel.org 21071S: Supported 21072F: drivers/mmc/host/renesas_sdhi* 21073F: drivers/mmc/host/tmio_mmc* 21074F: include/linux/mfd/tmio.h 21075 21076TMP401 HARDWARE MONITOR DRIVER 21077M: Guenter Roeck <linux@roeck-us.net> 21078L: linux-hwmon@vger.kernel.org 21079S: Maintained 21080F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21081F: Documentation/hwmon/tmp401.rst 21082F: drivers/hwmon/tmp401.c 21083 21084TMP464 HARDWARE MONITOR DRIVER 21085M: Agathe Porte <agathe.porte@nokia.com> 21086M: Guenter Roeck <linux@roeck-us.net> 21087L: linux-hwmon@vger.kernel.org 21088S: Maintained 21089F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21090F: Documentation/hwmon/tmp464.rst 21091F: drivers/hwmon/tmp464.c 21092 21093TMP513 HARDWARE MONITOR DRIVER 21094M: Eric Tremblay <etremblay@distech-controls.com> 21095L: linux-hwmon@vger.kernel.org 21096S: Maintained 21097F: Documentation/hwmon/tmp513.rst 21098F: drivers/hwmon/tmp513.c 21099 21100TMPFS (SHMEM FILESYSTEM) 21101M: Hugh Dickins <hughd@google.com> 21102L: linux-mm@kvack.org 21103S: Maintained 21104F: include/linux/shmem_fs.h 21105F: mm/shmem.c 21106 21107TOMOYO SECURITY MODULE 21108M: Kentaro Takeda <takedakn@nttdata.co.jp> 21109M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21110L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21111L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21112L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21113L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21114S: Maintained 21115W: https://tomoyo.osdn.jp/ 21116F: security/tomoyo/ 21117 21118TOPSTAR LAPTOP EXTRAS DRIVER 21119M: Herton Ronaldo Krzesinski <herton@canonical.com> 21120L: platform-driver-x86@vger.kernel.org 21121S: Maintained 21122F: drivers/platform/x86/topstar-laptop.c 21123 21124TORTURE-TEST MODULES 21125M: Davidlohr Bueso <dave@stgolabs.net> 21126M: "Paul E. McKenney" <paulmck@kernel.org> 21127M: Josh Triplett <josh@joshtriplett.org> 21128L: linux-kernel@vger.kernel.org 21129S: Supported 21130T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21131F: Documentation/RCU/torture.rst 21132F: kernel/locking/locktorture.c 21133F: kernel/rcu/rcuscale.c 21134F: kernel/rcu/rcutorture.c 21135F: kernel/rcu/refscale.c 21136F: kernel/torture.c 21137 21138TOSHIBA ACPI EXTRAS DRIVER 21139M: Azael Avalos <coproscefalo@gmail.com> 21140L: platform-driver-x86@vger.kernel.org 21141S: Maintained 21142F: drivers/platform/x86/toshiba_acpi.c 21143 21144TOSHIBA BLUETOOTH DRIVER 21145M: Azael Avalos <coproscefalo@gmail.com> 21146L: platform-driver-x86@vger.kernel.org 21147S: Maintained 21148F: drivers/platform/x86/toshiba_bluetooth.c 21149 21150TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21151M: Azael Avalos <coproscefalo@gmail.com> 21152L: platform-driver-x86@vger.kernel.org 21153S: Maintained 21154F: drivers/platform/x86/toshiba_haps.c 21155 21156TOSHIBA SMM DRIVER 21157M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21158S: Maintained 21159W: http://www.buzzard.org.uk/toshiba/ 21160F: drivers/char/toshiba.c 21161F: include/linux/toshiba.h 21162F: include/uapi/linux/toshiba.h 21163 21164TOSHIBA TC358743 DRIVER 21165M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21166L: linux-media@vger.kernel.org 21167S: Maintained 21168F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21169F: drivers/media/i2c/tc358743* 21170F: include/media/i2c/tc358743.h 21171 21172TOSHIBA WMI HOTKEYS DRIVER 21173M: Azael Avalos <coproscefalo@gmail.com> 21174L: platform-driver-x86@vger.kernel.org 21175S: Maintained 21176F: drivers/platform/x86/toshiba-wmi.c 21177 21178TPM DEVICE DRIVER 21179M: Peter Huewe <peterhuewe@gmx.de> 21180M: Jarkko Sakkinen <jarkko@kernel.org> 21181R: Jason Gunthorpe <jgg@ziepe.ca> 21182L: linux-integrity@vger.kernel.org 21183S: Maintained 21184W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21185Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21186T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21187F: drivers/char/tpm/ 21188 21189TPS546D24 DRIVER 21190M: Duke Du <dukedu83@gmail.com> 21191L: linux-hwmon@vger.kernel.org 21192S: Maintained 21193F: Documentation/hwmon/tps546d24.rst 21194F: drivers/hwmon/pmbus/tps546d24.c 21195 21196TRACING 21197M: Steven Rostedt <rostedt@goodmis.org> 21198M: Masami Hiramatsu <mhiramat@kernel.org> 21199L: linux-kernel@vger.kernel.org 21200L: linux-trace-kernel@vger.kernel.org 21201Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21202S: Maintained 21203T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21204F: Documentation/trace/* 21205F: fs/tracefs/ 21206F: include/linux/trace*.h 21207F: include/trace/ 21208F: kernel/trace/ 21209F: scripts/tracing/ 21210F: tools/testing/selftests/ftrace/ 21211 21212TRACING MMIO ACCESSES (MMIOTRACE) 21213M: Steven Rostedt <rostedt@goodmis.org> 21214M: Masami Hiramatsu <mhiramat@kernel.org> 21215R: Karol Herbst <karolherbst@gmail.com> 21216R: Pekka Paalanen <ppaalanen@gmail.com> 21217L: linux-kernel@vger.kernel.org 21218L: nouveau@lists.freedesktop.org 21219S: Maintained 21220F: arch/x86/mm/kmmio.c 21221F: arch/x86/mm/mmio-mod.c 21222F: arch/x86/mm/testmmiotrace.c 21223F: include/linux/mmiotrace.h 21224F: kernel/trace/trace_mmiotrace.c 21225 21226TRACING OS NOISE / LATENCY TRACERS 21227M: Steven Rostedt <rostedt@goodmis.org> 21228M: Daniel Bristot de Oliveira <bristot@kernel.org> 21229S: Maintained 21230F: kernel/trace/trace_osnoise.c 21231F: include/trace/events/osnoise.h 21232F: kernel/trace/trace_hwlat.c 21233F: kernel/trace/trace_irqsoff.c 21234F: kernel/trace/trace_sched_wakeup.c 21235F: Documentation/trace/osnoise-tracer.rst 21236F: Documentation/trace/timerlat-tracer.rst 21237F: Documentation/trace/hwlat_detector.rst 21238F: arch/*/kernel/trace.c 21239 21240Real-time Linux Analysis (RTLA) tools 21241M: Daniel Bristot de Oliveira <bristot@kernel.org> 21242M: Steven Rostedt <rostedt@goodmis.org> 21243L: linux-trace-devel@vger.kernel.org 21244S: Maintained 21245F: Documentation/tools/rtla/ 21246F: tools/tracing/rtla/ 21247 21248TRADITIONAL CHINESE DOCUMENTATION 21249M: Hu Haowen <src.res@email.cn> 21250L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21251S: Maintained 21252W: https://github.com/srcres258/linux-doc 21253T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21254F: Documentation/translations/zh_TW/ 21255 21256TTY LAYER 21257M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21258M: Jiri Slaby <jirislaby@kernel.org> 21259S: Supported 21260T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21261F: Documentation/driver-api/serial/ 21262F: drivers/tty/ 21263F: drivers/tty/serial/serial_core.c 21264F: include/linux/selection.h 21265F: include/linux/serial.h 21266F: include/linux/serial_core.h 21267F: include/linux/sysrq.h 21268F: include/linux/tty*.h 21269F: include/linux/vt.h 21270F: include/linux/vt_*.h 21271F: include/uapi/linux/serial.h 21272F: include/uapi/linux/serial_core.h 21273F: include/uapi/linux/tty.h 21274 21275TUA9001 MEDIA DRIVER 21276M: Antti Palosaari <crope@iki.fi> 21277L: linux-media@vger.kernel.org 21278S: Maintained 21279W: https://linuxtv.org 21280W: http://palosaari.fi/linux/ 21281Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21282T: git git://linuxtv.org/anttip/media_tree.git 21283F: drivers/media/tuners/tua9001* 21284 21285TULIP NETWORK DRIVERS 21286L: netdev@vger.kernel.org 21287L: linux-parisc@vger.kernel.org 21288S: Orphan 21289F: drivers/net/ethernet/dec/tulip/ 21290 21291TUN/TAP driver 21292M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21293S: Maintained 21294W: http://vtun.sourceforge.net/tun 21295F: Documentation/networking/tuntap.rst 21296F: arch/um/os-Linux/drivers/ 21297 21298TURBOCHANNEL SUBSYSTEM 21299M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21300M: Ralf Baechle <ralf@linux-mips.org> 21301L: linux-mips@vger.kernel.org 21302S: Maintained 21303Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21304F: drivers/tc/ 21305F: include/linux/tc.h 21306 21307TURBOSTAT UTILITY 21308M: "Len Brown" <lenb@kernel.org> 21309L: linux-pm@vger.kernel.org 21310S: Supported 21311Q: https://patchwork.kernel.org/project/linux-pm/list/ 21312B: https://bugzilla.kernel.org 21313T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21314F: tools/power/x86/turbostat/ 21315 21316TW5864 VIDEO4LINUX DRIVER 21317M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21318M: Anton Sviridenko <anton@corp.bluecherry.net> 21319M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21320M: Andrey Utkin <andrey_utkin@fastmail.com> 21321L: linux-media@vger.kernel.org 21322S: Supported 21323F: drivers/media/pci/tw5864/ 21324 21325TW68 VIDEO4LINUX DRIVER 21326M: Hans Verkuil <hverkuil@xs4all.nl> 21327L: linux-media@vger.kernel.org 21328S: Odd Fixes 21329W: https://linuxtv.org 21330T: git git://linuxtv.org/media_tree.git 21331F: drivers/media/pci/tw68/ 21332 21333TW686X VIDEO4LINUX DRIVER 21334M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21335L: linux-media@vger.kernel.org 21336S: Maintained 21337W: http://linuxtv.org 21338T: git git://linuxtv.org/media_tree.git 21339F: drivers/media/pci/tw686x/ 21340 21341U-BOOT ENVIRONMENT VARIABLES 21342M: Rafał Miłecki <rafal@milecki.pl> 21343S: Maintained 21344F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21345F: drivers/nvmem/u-boot-env.c 21346 21347UACCE ACCELERATOR FRAMEWORK 21348M: Zhangfei Gao <zhangfei.gao@linaro.org> 21349M: Zhou Wang <wangzhou1@hisilicon.com> 21350L: linux-accelerators@lists.ozlabs.org 21351L: linux-kernel@vger.kernel.org 21352S: Maintained 21353F: Documentation/ABI/testing/sysfs-driver-uacce 21354F: Documentation/misc-devices/uacce.rst 21355F: drivers/misc/uacce/ 21356F: include/linux/uacce.h 21357F: include/uapi/misc/uacce/ 21358 21359UBI FILE SYSTEM (UBIFS) 21360M: Richard Weinberger <richard@nod.at> 21361L: linux-mtd@lists.infradead.org 21362S: Supported 21363W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21364T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21365T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21366F: Documentation/ABI/testing/sysfs-fs-ubifs 21367F: Documentation/filesystems/ubifs-authentication.rst 21368F: Documentation/filesystems/ubifs.rst 21369F: fs/ubifs/ 21370 21371UBLK USERSPACE BLOCK DRIVER 21372M: Ming Lei <ming.lei@redhat.com> 21373L: linux-block@vger.kernel.org 21374S: Maintained 21375F: Documentation/block/ublk.rst 21376F: drivers/block/ublk_drv.c 21377F: include/uapi/linux/ublk_cmd.h 21378 21379UCLINUX (M68KNOMMU AND COLDFIRE) 21380M: Greg Ungerer <gerg@linux-m68k.org> 21381L: linux-m68k@lists.linux-m68k.org 21382L: uclinux-dev@uclinux.org (subscribers-only) 21383S: Maintained 21384W: http://www.linux-m68k.org/ 21385W: http://www.uclinux.org/ 21386T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21387F: arch/m68k/*/*_no.* 21388F: arch/m68k/68*/ 21389F: arch/m68k/coldfire/ 21390F: arch/m68k/include/asm/*_no.* 21391 21392UDF FILESYSTEM 21393M: Jan Kara <jack@suse.com> 21394S: Maintained 21395F: Documentation/filesystems/udf.rst 21396F: fs/udf/ 21397 21398UDRAW TABLET 21399M: Bastien Nocera <hadess@hadess.net> 21400L: linux-input@vger.kernel.org 21401S: Maintained 21402F: drivers/hid/hid-udraw-ps3.c 21403 21404UFS FILESYSTEM 21405M: Evgeniy Dushistov <dushistov@mail.ru> 21406S: Maintained 21407F: Documentation/admin-guide/ufs.rst 21408F: fs/ufs/ 21409 21410UHID USERSPACE HID IO DRIVER 21411M: David Rheinsberg <david.rheinsberg@gmail.com> 21412L: linux-input@vger.kernel.org 21413S: Maintained 21414F: drivers/hid/uhid.c 21415F: include/uapi/linux/uhid.h 21416 21417ULPI BUS 21418M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21419L: linux-usb@vger.kernel.org 21420S: Maintained 21421F: drivers/usb/common/ulpi.c 21422F: include/linux/ulpi/ 21423 21424UNICODE SUBSYSTEM 21425M: Gabriel Krisman Bertazi <krisman@collabora.com> 21426L: linux-fsdevel@vger.kernel.org 21427S: Supported 21428F: fs/unicode/ 21429 21430UNIFDEF 21431M: Tony Finch <dot@dotat.at> 21432S: Maintained 21433W: http://dotat.at/prog/unifdef 21434F: scripts/unifdef.c 21435 21436UNIFORM CDROM DRIVER 21437M: Phillip Potter <phil@philpotter.co.uk> 21438S: Maintained 21439F: Documentation/cdrom/ 21440F: drivers/cdrom/cdrom.c 21441F: include/linux/cdrom.h 21442F: include/uapi/linux/cdrom.h 21443 21444UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21445R: Alim Akhtar <alim.akhtar@samsung.com> 21446R: Avri Altman <avri.altman@wdc.com> 21447R: Bart Van Assche <bvanassche@acm.org> 21448L: linux-scsi@vger.kernel.org 21449S: Supported 21450F: Documentation/devicetree/bindings/ufs/ 21451F: Documentation/scsi/ufs.rst 21452F: drivers/ufs/core/ 21453 21454UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21455M: Pedro Sousa <pedrom.sousa@synopsys.com> 21456L: linux-scsi@vger.kernel.org 21457S: Supported 21458F: drivers/ufs/host/*dwc* 21459 21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21461M: Alim Akhtar <alim.akhtar@samsung.com> 21462L: linux-scsi@vger.kernel.org 21463S: Maintained 21464F: drivers/ufs/host/ufs-exynos* 21465 21466UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21467M: Stanley Chu <stanley.chu@mediatek.com> 21468L: linux-scsi@vger.kernel.org 21469L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21470S: Maintained 21471F: drivers/ufs/host/ufs-mediatek* 21472 21473UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21474M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21475L: linux-arm-msm@vger.kernel.org 21476L: linux-scsi@vger.kernel.org 21477S: Maintained 21478F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21479F: drivers/ufs/host/ufs-qcom* 21480 21481UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21482M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21483L: linux-renesas-soc@vger.kernel.org 21484L: linux-scsi@vger.kernel.org 21485S: Maintained 21486F: drivers/ufs/host/ufs-renesas.c 21487 21488UNSORTED BLOCK IMAGES (UBI) 21489M: Richard Weinberger <richard@nod.at> 21490L: linux-mtd@lists.infradead.org 21491S: Supported 21492W: http://www.linux-mtd.infradead.org/ 21493T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21494T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21495F: drivers/mtd/ubi/ 21496F: include/linux/mtd/ubi.h 21497F: include/uapi/mtd/ubi-user.h 21498 21499USB "USBNET" DRIVER FRAMEWORK 21500M: Oliver Neukum <oneukum@suse.com> 21501L: netdev@vger.kernel.org 21502S: Maintained 21503W: http://www.linux-usb.org/usbnet 21504F: drivers/net/usb/usbnet.c 21505F: include/linux/usb/usbnet.h 21506 21507USB ACM DRIVER 21508M: Oliver Neukum <oneukum@suse.com> 21509L: linux-usb@vger.kernel.org 21510S: Maintained 21511F: Documentation/usb/acm.rst 21512F: drivers/usb/class/cdc-acm.* 21513 21514USB APPLE MFI FASTCHARGE DRIVER 21515M: Bastien Nocera <hadess@hadess.net> 21516L: linux-usb@vger.kernel.org 21517S: Maintained 21518F: drivers/usb/misc/apple-mfi-fastcharge.c 21519 21520USB AR5523 WIRELESS DRIVER 21521M: Pontus Fuchs <pontus.fuchs@gmail.com> 21522L: linux-wireless@vger.kernel.org 21523S: Maintained 21524F: drivers/net/wireless/ath/ar5523/ 21525 21526USB ATTACHED SCSI 21527M: Oliver Neukum <oneukum@suse.com> 21528L: linux-usb@vger.kernel.org 21529L: linux-scsi@vger.kernel.org 21530S: Maintained 21531F: drivers/usb/storage/uas.c 21532 21533USB CDC ETHERNET DRIVER 21534M: Oliver Neukum <oliver@neukum.org> 21535L: linux-usb@vger.kernel.org 21536S: Maintained 21537F: drivers/net/usb/cdc_*.c 21538F: include/uapi/linux/usb/cdc.h 21539 21540USB CHAOSKEY DRIVER 21541M: Keith Packard <keithp@keithp.com> 21542L: linux-usb@vger.kernel.org 21543S: Maintained 21544F: drivers/usb/misc/chaoskey.c 21545 21546USB CYPRESS C67X00 DRIVER 21547L: linux-usb@vger.kernel.org 21548S: Orphan 21549F: drivers/usb/c67x00/ 21550 21551USB DAVICOM DM9601 DRIVER 21552M: Peter Korsgaard <peter@korsgaard.com> 21553L: netdev@vger.kernel.org 21554S: Maintained 21555W: http://www.linux-usb.org/usbnet 21556F: drivers/net/usb/dm9601.c 21557 21558USB EHCI DRIVER 21559M: Alan Stern <stern@rowland.harvard.edu> 21560L: linux-usb@vger.kernel.org 21561S: Maintained 21562F: Documentation/usb/ehci.rst 21563F: drivers/usb/host/ehci* 21564 21565USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21566M: Jiri Kosina <jikos@kernel.org> 21567M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21568L: linux-usb@vger.kernel.org 21569S: Maintained 21570T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21571F: Documentation/hid/hiddev.rst 21572F: drivers/hid/usbhid/ 21573 21574USB INTEL XHCI ROLE MUX DRIVER 21575M: Hans de Goede <hdegoede@redhat.com> 21576L: linux-usb@vger.kernel.org 21577S: Maintained 21578F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21579 21580USB IP DRIVER FOR HISILICON KIRIN 960 21581M: Yu Chen <chenyu56@huawei.com> 21582M: Binghui Wang <wangbinghui@hisilicon.com> 21583L: linux-usb@vger.kernel.org 21584S: Maintained 21585F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21586F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21587 21588USB IP DRIVER FOR HISILICON KIRIN 970 21589M: Mauro Carvalho Chehab <mchehab@kernel.org> 21590L: linux-usb@vger.kernel.org 21591S: Maintained 21592F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21593F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21594 21595USB ISP116X DRIVER 21596M: Olav Kongas <ok@artecdesign.ee> 21597L: linux-usb@vger.kernel.org 21598S: Maintained 21599F: drivers/usb/host/isp116x* 21600F: include/linux/usb/isp116x.h 21601 21602USB ISP1760 DRIVER 21603M: Rui Miguel Silva <rui.silva@linaro.org> 21604L: linux-usb@vger.kernel.org 21605S: Maintained 21606F: drivers/usb/isp1760/* 21607F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21608 21609USB LAN78XX ETHERNET DRIVER 21610M: Woojung Huh <woojung.huh@microchip.com> 21611M: UNGLinuxDriver@microchip.com 21612L: netdev@vger.kernel.org 21613S: Maintained 21614F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21615F: drivers/net/usb/lan78xx.* 21616F: include/dt-bindings/net/microchip-lan78xx.h 21617 21618USB MASS STORAGE DRIVER 21619M: Alan Stern <stern@rowland.harvard.edu> 21620L: linux-usb@vger.kernel.org 21621L: usb-storage@lists.one-eyed-alien.net 21622S: Maintained 21623F: drivers/usb/storage/ 21624 21625USB MIDI DRIVER 21626M: Clemens Ladisch <clemens@ladisch.de> 21627L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21628S: Maintained 21629T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21630F: sound/usb/midi.* 21631 21632USB NETWORKING DRIVERS 21633L: linux-usb@vger.kernel.org 21634S: Odd Fixes 21635F: drivers/net/usb/ 21636 21637USB OHCI DRIVER 21638M: Alan Stern <stern@rowland.harvard.edu> 21639L: linux-usb@vger.kernel.org 21640S: Maintained 21641F: Documentation/usb/ohci.rst 21642F: drivers/usb/host/ohci* 21643 21644USB OTG FSM (Finite State Machine) 21645M: Peter Chen <peter.chen@kernel.org> 21646L: linux-usb@vger.kernel.org 21647S: Maintained 21648T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21649F: drivers/usb/common/usb-otg-fsm.c 21650 21651USB OVER IP DRIVER 21652M: Valentina Manea <valentina.manea.m@gmail.com> 21653M: Shuah Khan <shuah@kernel.org> 21654M: Shuah Khan <skhan@linuxfoundation.org> 21655R: Hongren Zheng <i@zenithal.me> 21656L: linux-usb@vger.kernel.org 21657S: Maintained 21658F: Documentation/usb/usbip_protocol.rst 21659F: drivers/usb/usbip/ 21660F: tools/testing/selftests/drivers/usb/usbip/ 21661F: tools/usb/usbip/ 21662 21663USB PEGASUS DRIVER 21664M: Petko Manolov <petkan@nucleusys.com> 21665L: linux-usb@vger.kernel.org 21666L: netdev@vger.kernel.org 21667S: Maintained 21668W: https://github.com/petkan/pegasus 21669T: git https://github.com/petkan/pegasus.git 21670F: drivers/net/usb/pegasus.* 21671 21672USB PRINTER DRIVER (usblp) 21673M: Pete Zaitcev <zaitcev@redhat.com> 21674L: linux-usb@vger.kernel.org 21675S: Supported 21676F: drivers/usb/class/usblp.c 21677 21678USB RAW GADGET DRIVER 21679R: Andrey Konovalov <andreyknvl@gmail.com> 21680L: linux-usb@vger.kernel.org 21681S: Maintained 21682F: Documentation/usb/raw-gadget.rst 21683F: drivers/usb/gadget/legacy/raw_gadget.c 21684F: include/uapi/linux/usb/raw_gadget.h 21685 21686USB QMI WWAN NETWORK DRIVER 21687M: Bjørn Mork <bjorn@mork.no> 21688L: netdev@vger.kernel.org 21689S: Maintained 21690F: Documentation/ABI/testing/sysfs-class-net-qmi 21691F: drivers/net/usb/qmi_wwan.c 21692 21693USB RTL8150 DRIVER 21694M: Petko Manolov <petkan@nucleusys.com> 21695L: linux-usb@vger.kernel.org 21696L: netdev@vger.kernel.org 21697S: Maintained 21698W: https://github.com/petkan/rtl8150 21699T: git https://github.com/petkan/rtl8150.git 21700F: drivers/net/usb/rtl8150.c 21701 21702USB SERIAL SUBSYSTEM 21703M: Johan Hovold <johan@kernel.org> 21704L: linux-usb@vger.kernel.org 21705S: Maintained 21706T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21707F: Documentation/usb/usb-serial.rst 21708F: drivers/usb/serial/ 21709F: include/linux/usb/serial.h 21710 21711USB SMSC75XX ETHERNET DRIVER 21712M: Steve Glendinning <steve.glendinning@shawell.net> 21713L: netdev@vger.kernel.org 21714S: Maintained 21715F: drivers/net/usb/smsc75xx.* 21716 21717USB SMSC95XX ETHERNET DRIVER 21718M: Steve Glendinning <steve.glendinning@shawell.net> 21719M: UNGLinuxDriver@microchip.com 21720L: netdev@vger.kernel.org 21721S: Maintained 21722F: drivers/net/usb/smsc95xx.* 21723 21724USB SUBSYSTEM 21725M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21726L: linux-usb@vger.kernel.org 21727S: Supported 21728W: http://www.linux-usb.org 21729T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21730F: Documentation/devicetree/bindings/usb/ 21731F: Documentation/usb/ 21732F: drivers/usb/ 21733F: include/dt-bindings/usb/ 21734F: include/linux/usb.h 21735F: include/linux/usb/ 21736 21737USB TYPEC BUS FOR ALTERNATE MODES 21738M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21739L: linux-usb@vger.kernel.org 21740S: Maintained 21741F: Documentation/ABI/testing/sysfs-bus-typec 21742F: Documentation/driver-api/usb/typec_bus.rst 21743F: drivers/usb/typec/altmodes/ 21744F: include/linux/usb/typec_altmode.h 21745 21746USB TYPEC CLASS 21747M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21748L: linux-usb@vger.kernel.org 21749S: Maintained 21750F: Documentation/ABI/testing/sysfs-class-typec 21751F: Documentation/driver-api/usb/typec.rst 21752F: drivers/usb/typec/ 21753F: include/linux/usb/typec.h 21754 21755USB TYPEC INTEL PMC MUX DRIVER 21756M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21757L: linux-usb@vger.kernel.org 21758S: Maintained 21759F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21760F: drivers/usb/typec/mux/intel_pmc_mux.c 21761 21762USB TYPEC PI3USB30532 MUX DRIVER 21763M: Hans de Goede <hdegoede@redhat.com> 21764L: linux-usb@vger.kernel.org 21765S: Maintained 21766F: drivers/usb/typec/mux/pi3usb30532.c 21767 21768USB TYPEC PORT CONTROLLER DRIVERS 21769M: Guenter Roeck <linux@roeck-us.net> 21770L: linux-usb@vger.kernel.org 21771S: Maintained 21772F: drivers/usb/typec/tcpm/ 21773 21774USB UHCI DRIVER 21775M: Alan Stern <stern@rowland.harvard.edu> 21776L: linux-usb@vger.kernel.org 21777S: Maintained 21778F: drivers/usb/host/uhci* 21779 21780USB VIDEO CLASS 21781M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21782L: linux-media@vger.kernel.org 21783S: Maintained 21784W: http://www.ideasonboard.org/uvc/ 21785T: git git://linuxtv.org/media_tree.git 21786F: drivers/media/usb/uvc/ 21787F: include/uapi/linux/uvcvideo.h 21788 21789USB WEBCAM GADGET 21790M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21791M: Daniel Scally <dan.scally@ideasonboard.com> 21792L: linux-usb@vger.kernel.org 21793S: Maintained 21794F: drivers/usb/gadget/function/*uvc* 21795F: drivers/usb/gadget/legacy/webcam.c 21796F: include/uapi/linux/usb/g_uvc.h 21797 21798USB WIRELESS RNDIS DRIVER (rndis_wlan) 21799M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21800L: linux-wireless@vger.kernel.org 21801S: Maintained 21802F: drivers/net/wireless/legacy/rndis_wlan.c 21803 21804USB XHCI DRIVER 21805M: Mathias Nyman <mathias.nyman@intel.com> 21806L: linux-usb@vger.kernel.org 21807S: Supported 21808F: drivers/usb/host/pci-quirks* 21809F: drivers/usb/host/xhci* 21810 21811USB ZD1201 DRIVER 21812L: linux-wireless@vger.kernel.org 21813S: Orphan 21814W: http://linux-lc100020.sourceforge.net 21815F: drivers/net/wireless/zydas/zd1201.* 21816 21817USER DATAGRAM PROTOCOL (UDP) 21818M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21819S: Maintained 21820F: include/linux/udp.h 21821F: net/ipv4/udp.c 21822F: net/ipv6/udp.c 21823 21824USER-MODE LINUX (UML) 21825M: Richard Weinberger <richard@nod.at> 21826M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21827M: Johannes Berg <johannes@sipsolutions.net> 21828L: linux-um@lists.infradead.org 21829S: Maintained 21830W: http://user-mode-linux.sourceforge.net 21831Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21832T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21833T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21834F: Documentation/virt/uml/ 21835F: arch/um/ 21836F: arch/x86/um/ 21837F: fs/hostfs/ 21838 21839USERSPACE COPYIN/COPYOUT (UIOVEC) 21840M: Alexander Viro <viro@zeniv.linux.org.uk> 21841S: Maintained 21842F: include/linux/uio.h 21843F: lib/iov_iter.c 21844 21845USERSPACE DMA BUFFER DRIVER 21846M: Gerd Hoffmann <kraxel@redhat.com> 21847L: dri-devel@lists.freedesktop.org 21848S: Maintained 21849T: git git://anongit.freedesktop.org/drm/drm-misc 21850F: drivers/dma-buf/udmabuf.c 21851F: include/uapi/linux/udmabuf.h 21852 21853USERSPACE I/O (UIO) 21854M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21855S: Maintained 21856T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21857F: Documentation/driver-api/uio-howto.rst 21858F: drivers/uio/ 21859F: include/linux/uio_driver.h 21860 21861UTIL-LINUX PACKAGE 21862M: Karel Zak <kzak@redhat.com> 21863L: util-linux@vger.kernel.org 21864S: Maintained 21865W: http://en.wikipedia.org/wiki/Util-linux 21866T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21867 21868UUID HELPERS 21869R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21870L: linux-kernel@vger.kernel.org 21871S: Maintained 21872F: include/linux/uuid.h 21873F: lib/test_uuid.c 21874F: lib/uuid.c 21875 21876UV SYSFS DRIVER 21877M: Justin Ernst <justin.ernst@hpe.com> 21878L: platform-driver-x86@vger.kernel.org 21879S: Maintained 21880F: drivers/platform/x86/uv_sysfs.c 21881 21882UVESAFB DRIVER 21883M: Michal Januszewski <spock@gentoo.org> 21884L: linux-fbdev@vger.kernel.org 21885S: Maintained 21886W: https://github.com/mjanusz/v86d 21887F: Documentation/fb/uvesafb.rst 21888F: drivers/video/fbdev/uvesafb.* 21889 21890Ux500 CLOCK DRIVERS 21891M: Ulf Hansson <ulf.hansson@linaro.org> 21892L: linux-clk@vger.kernel.org 21893L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21894S: Maintained 21895F: drivers/clk/ux500/ 21896 21897VF610 NAND DRIVER 21898M: Stefan Agner <stefan@agner.ch> 21899L: linux-mtd@lists.infradead.org 21900S: Supported 21901F: drivers/mtd/nand/raw/vf610_nfc.c 21902 21903VFAT/FAT/MSDOS FILESYSTEM 21904M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21905S: Maintained 21906F: Documentation/filesystems/vfat.rst 21907F: fs/fat/ 21908F: tools/testing/selftests/filesystems/fat/ 21909 21910VFIO DRIVER 21911M: Alex Williamson <alex.williamson@redhat.com> 21912L: kvm@vger.kernel.org 21913S: Maintained 21914T: git https://github.com/awilliam/linux-vfio.git 21915F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21916F: Documentation/driver-api/vfio.rst 21917F: drivers/vfio/ 21918F: include/linux/vfio.h 21919F: include/linux/vfio_pci_core.h 21920F: include/uapi/linux/vfio.h 21921 21922VFIO FSL-MC DRIVER 21923M: Diana Craciun <diana.craciun@oss.nxp.com> 21924L: kvm@vger.kernel.org 21925S: Maintained 21926F: drivers/vfio/fsl-mc/ 21927 21928VFIO HISILICON PCI DRIVER 21929M: Longfang Liu <liulongfang@huawei.com> 21930M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21931L: kvm@vger.kernel.org 21932S: Maintained 21933F: drivers/vfio/pci/hisilicon/ 21934 21935VFIO MEDIATED DEVICE DRIVERS 21936M: Kirti Wankhede <kwankhede@nvidia.com> 21937L: kvm@vger.kernel.org 21938S: Maintained 21939F: Documentation/driver-api/vfio-mediated-device.rst 21940F: drivers/vfio/mdev/ 21941F: include/linux/mdev.h 21942F: samples/vfio-mdev/ 21943 21944VFIO PCI DEVICE SPECIFIC DRIVERS 21945R: Jason Gunthorpe <jgg@nvidia.com> 21946R: Yishai Hadas <yishaih@nvidia.com> 21947R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21948R: Kevin Tian <kevin.tian@intel.com> 21949L: kvm@vger.kernel.org 21950S: Maintained 21951P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21952F: drivers/vfio/pci/*/ 21953 21954VFIO PLATFORM DRIVER 21955M: Eric Auger <eric.auger@redhat.com> 21956L: kvm@vger.kernel.org 21957S: Maintained 21958F: drivers/vfio/platform/ 21959 21960VFIO MLX5 PCI DRIVER 21961M: Yishai Hadas <yishaih@nvidia.com> 21962L: kvm@vger.kernel.org 21963S: Maintained 21964F: drivers/vfio/pci/mlx5/ 21965 21966VGA_SWITCHEROO 21967R: Lukas Wunner <lukas@wunner.de> 21968S: Maintained 21969T: git git://anongit.freedesktop.org/drm/drm-misc 21970F: Documentation/gpu/vga-switcheroo.rst 21971F: drivers/gpu/vga/vga_switcheroo.c 21972F: include/linux/vga_switcheroo.h 21973 21974VIA RHINE NETWORK DRIVER 21975S: Maintained 21976M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21977F: drivers/net/ethernet/via/via-rhine.c 21978 21979VIA SD/MMC CARD CONTROLLER DRIVER 21980M: Bruce Chang <brucechang@via.com.tw> 21981M: Harald Welte <HaraldWelte@viatech.com> 21982S: Maintained 21983F: drivers/mmc/host/via-sdmmc.c 21984 21985VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21986M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21987L: linux-fbdev@vger.kernel.org 21988S: Maintained 21989F: drivers/video/fbdev/via/ 21990F: include/linux/via-core.h 21991F: include/linux/via-gpio.h 21992F: include/linux/via_i2c.h 21993 21994VIA VELOCITY NETWORK DRIVER 21995M: Francois Romieu <romieu@fr.zoreil.com> 21996L: netdev@vger.kernel.org 21997S: Maintained 21998F: drivers/net/ethernet/via/via-velocity.* 21999 22000VICODEC VIRTUAL CODEC DRIVER 22001M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22002L: linux-media@vger.kernel.org 22003S: Maintained 22004W: https://linuxtv.org 22005T: git git://linuxtv.org/media_tree.git 22006F: drivers/media/test-drivers/vicodec/* 22007 22008VIDEO I2C POLLING DRIVER 22009M: Matt Ranostay <matt.ranostay@konsulko.com> 22010L: linux-media@vger.kernel.org 22011S: Maintained 22012F: drivers/media/i2c/video-i2c.c 22013 22014VIDEO MULTIPLEXER DRIVER 22015M: Philipp Zabel <p.zabel@pengutronix.de> 22016L: linux-media@vger.kernel.org 22017S: Maintained 22018F: drivers/media/platform/video-mux.c 22019 22020VIDEOBUF2 FRAMEWORK 22021M: Tomasz Figa <tfiga@chromium.org> 22022M: Marek Szyprowski <m.szyprowski@samsung.com> 22023L: linux-media@vger.kernel.org 22024S: Maintained 22025F: drivers/media/common/videobuf2/* 22026F: include/media/videobuf2-* 22027 22028VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22029M: Shuah Khan <skhan@linuxfoundation.org> 22030R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22031L: linux-media@vger.kernel.org 22032S: Maintained 22033W: https://linuxtv.org 22034T: git git://linuxtv.org/media_tree.git 22035F: drivers/media/test-drivers/vimc/* 22036 22037VIRT LIB 22038M: Alex Williamson <alex.williamson@redhat.com> 22039M: Paolo Bonzini <pbonzini@redhat.com> 22040L: kvm@vger.kernel.org 22041S: Supported 22042F: virt/lib/ 22043 22044VIRTIO AND VHOST VSOCK DRIVER 22045M: Stefan Hajnoczi <stefanha@redhat.com> 22046M: Stefano Garzarella <sgarzare@redhat.com> 22047L: kvm@vger.kernel.org 22048L: virtualization@lists.linux-foundation.org 22049L: netdev@vger.kernel.org 22050S: Maintained 22051F: drivers/vhost/vsock.c 22052F: include/linux/virtio_vsock.h 22053F: include/uapi/linux/virtio_vsock.h 22054F: net/vmw_vsock/virtio_transport.c 22055F: net/vmw_vsock/virtio_transport_common.c 22056 22057VIRTIO BLOCK AND SCSI DRIVERS 22058M: "Michael S. Tsirkin" <mst@redhat.com> 22059M: Jason Wang <jasowang@redhat.com> 22060R: Paolo Bonzini <pbonzini@redhat.com> 22061R: Stefan Hajnoczi <stefanha@redhat.com> 22062L: virtualization@lists.linux-foundation.org 22063S: Maintained 22064F: drivers/block/virtio_blk.c 22065F: drivers/scsi/virtio_scsi.c 22066F: drivers/vhost/scsi.c 22067F: include/uapi/linux/virtio_blk.h 22068F: include/uapi/linux/virtio_scsi.h 22069 22070VIRTIO CONSOLE DRIVER 22071M: Amit Shah <amit@kernel.org> 22072L: virtualization@lists.linux-foundation.org 22073S: Maintained 22074F: drivers/char/virtio_console.c 22075F: include/linux/virtio_console.h 22076F: include/uapi/linux/virtio_console.h 22077 22078VIRTIO CORE AND NET DRIVERS 22079M: "Michael S. Tsirkin" <mst@redhat.com> 22080M: Jason Wang <jasowang@redhat.com> 22081L: virtualization@lists.linux-foundation.org 22082S: Maintained 22083F: Documentation/ABI/testing/sysfs-bus-vdpa 22084F: Documentation/ABI/testing/sysfs-class-vduse 22085F: Documentation/devicetree/bindings/virtio/ 22086F: Documentation/driver-api/virtio/ 22087F: drivers/block/virtio_blk.c 22088F: drivers/crypto/virtio/ 22089F: drivers/net/virtio_net.c 22090F: drivers/vdpa/ 22091F: drivers/virtio/ 22092F: include/linux/vdpa.h 22093F: include/linux/virtio*.h 22094F: include/uapi/linux/virtio_*.h 22095F: tools/virtio/ 22096 22097VISL VIRTUAL STATELESS DECODER DRIVER 22098M: Daniel Almeida <daniel.almeida@collabora.com> 22099L: linux-media@vger.kernel.org 22100S: Supported 22101F: drivers/media/test-drivers/visl 22102 22103IFCVF VIRTIO DATA PATH ACCELERATOR 22104R: Zhu Lingshan <lingshan.zhu@intel.com> 22105F: drivers/vdpa/ifcvf/ 22106 22107SNET DPU VIRTIO DATA PATH ACCELERATOR 22108R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22109F: drivers/vdpa/solidrun/ 22110 22111VIRTIO BALLOON 22112M: "Michael S. Tsirkin" <mst@redhat.com> 22113M: David Hildenbrand <david@redhat.com> 22114L: virtualization@lists.linux-foundation.org 22115S: Maintained 22116F: drivers/virtio/virtio_balloon.c 22117F: include/uapi/linux/virtio_balloon.h 22118F: include/linux/balloon_compaction.h 22119F: mm/balloon_compaction.c 22120 22121VIRTIO CRYPTO DRIVER 22122M: Gonglei <arei.gonglei@huawei.com> 22123L: virtualization@lists.linux-foundation.org 22124L: linux-crypto@vger.kernel.org 22125S: Maintained 22126F: drivers/crypto/virtio/ 22127F: include/uapi/linux/virtio_crypto.h 22128 22129VIRTIO DRIVERS FOR S390 22130M: Cornelia Huck <cohuck@redhat.com> 22131M: Halil Pasic <pasic@linux.ibm.com> 22132M: Eric Farman <farman@linux.ibm.com> 22133L: linux-s390@vger.kernel.org 22134L: virtualization@lists.linux-foundation.org 22135L: kvm@vger.kernel.org 22136S: Supported 22137F: arch/s390/include/uapi/asm/virtio-ccw.h 22138F: drivers/s390/virtio/ 22139 22140VIRTIO FILE SYSTEM 22141M: Vivek Goyal <vgoyal@redhat.com> 22142M: Stefan Hajnoczi <stefanha@redhat.com> 22143M: Miklos Szeredi <miklos@szeredi.hu> 22144L: virtualization@lists.linux-foundation.org 22145L: linux-fsdevel@vger.kernel.org 22146S: Supported 22147W: https://virtio-fs.gitlab.io/ 22148F: Documentation/filesystems/virtiofs.rst 22149F: fs/fuse/virtio_fs.c 22150F: include/uapi/linux/virtio_fs.h 22151 22152VIRTIO GPIO DRIVER 22153M: Enrico Weigelt, metux IT consult <info@metux.net> 22154M: Viresh Kumar <vireshk@kernel.org> 22155L: linux-gpio@vger.kernel.org 22156L: virtualization@lists.linux-foundation.org 22157S: Maintained 22158F: drivers/gpio/gpio-virtio.c 22159F: include/uapi/linux/virtio_gpio.h 22160 22161VIRTIO GPU DRIVER 22162M: David Airlie <airlied@redhat.com> 22163M: Gerd Hoffmann <kraxel@redhat.com> 22164R: Gurchetan Singh <gurchetansingh@chromium.org> 22165R: Chia-I Wu <olvaffe@gmail.com> 22166L: dri-devel@lists.freedesktop.org 22167L: virtualization@lists.linux-foundation.org 22168S: Maintained 22169T: git git://anongit.freedesktop.org/drm/drm-misc 22170F: drivers/gpu/drm/virtio/ 22171F: include/uapi/linux/virtio_gpu.h 22172 22173VIRTIO HOST (VHOST) 22174M: "Michael S. Tsirkin" <mst@redhat.com> 22175M: Jason Wang <jasowang@redhat.com> 22176L: kvm@vger.kernel.org 22177L: virtualization@lists.linux-foundation.org 22178L: netdev@vger.kernel.org 22179S: Maintained 22180T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22181F: drivers/vhost/ 22182F: include/linux/vhost_iotlb.h 22183F: include/uapi/linux/vhost.h 22184 22185VIRTIO INPUT DRIVER 22186M: Gerd Hoffmann <kraxel@redhat.com> 22187S: Maintained 22188F: drivers/virtio/virtio_input.c 22189F: include/uapi/linux/virtio_input.h 22190 22191VIRTIO IOMMU DRIVER 22192M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22193L: virtualization@lists.linux-foundation.org 22194S: Maintained 22195F: drivers/iommu/virtio-iommu.c 22196F: include/uapi/linux/virtio_iommu.h 22197 22198VIRTIO MEM DRIVER 22199M: David Hildenbrand <david@redhat.com> 22200L: virtualization@lists.linux-foundation.org 22201S: Maintained 22202W: https://virtio-mem.gitlab.io/ 22203F: drivers/virtio/virtio_mem.c 22204F: include/uapi/linux/virtio_mem.h 22205 22206VIRTIO SOUND DRIVER 22207M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22208M: "Michael S. Tsirkin" <mst@redhat.com> 22209L: virtualization@lists.linux-foundation.org 22210L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22211S: Maintained 22212F: include/uapi/linux/virtio_snd.h 22213F: sound/virtio/* 22214 22215VIRTIO I2C DRIVER 22216M: Conghui Chen <conghui.chen@intel.com> 22217M: Viresh Kumar <viresh.kumar@linaro.org> 22218L: linux-i2c@vger.kernel.org 22219L: virtualization@lists.linux-foundation.org 22220S: Maintained 22221F: drivers/i2c/busses/i2c-virtio.c 22222F: include/uapi/linux/virtio_i2c.h 22223 22224VIRTIO PMEM DRIVER 22225M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22226L: virtualization@lists.linux-foundation.org 22227S: Maintained 22228F: drivers/nvdimm/virtio_pmem.c 22229F: drivers/nvdimm/nd_virtio.c 22230 22231VIRTUAL BOX GUEST DEVICE DRIVER 22232M: Hans de Goede <hdegoede@redhat.com> 22233M: Arnd Bergmann <arnd@arndb.de> 22234M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22235S: Maintained 22236F: drivers/virt/vboxguest/ 22237F: include/linux/vbox_utils.h 22238F: include/uapi/linux/vbox*.h 22239 22240VIRTUAL BOX SHARED FOLDER VFS DRIVER 22241M: Hans de Goede <hdegoede@redhat.com> 22242L: linux-fsdevel@vger.kernel.org 22243S: Maintained 22244F: fs/vboxsf/* 22245 22246VIRTUAL SERIO DEVICE DRIVER 22247M: Stephen Chandler Paul <thatslyude@gmail.com> 22248S: Maintained 22249F: drivers/input/serio/userio.c 22250F: include/uapi/linux/userio.h 22251 22252VIVID VIRTUAL VIDEO DRIVER 22253M: Hans Verkuil <hverkuil@xs4all.nl> 22254L: linux-media@vger.kernel.org 22255S: Maintained 22256W: https://linuxtv.org 22257T: git git://linuxtv.org/media_tree.git 22258F: drivers/media/test-drivers/vivid/* 22259 22260VIDTV VIRTUAL DIGITAL TV DRIVER 22261M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22262L: linux-media@vger.kernel.org 22263S: Maintained 22264W: https://linuxtv.org 22265T: git git://linuxtv.org/media_tree.git 22266F: drivers/media/test-drivers/vidtv/* 22267 22268VLYNQ BUS 22269M: Florian Fainelli <f.fainelli@gmail.com> 22270L: openwrt-devel@lists.openwrt.org (subscribers-only) 22271S: Maintained 22272F: drivers/vlynq/vlynq.c 22273F: include/linux/vlynq.h 22274 22275VME SUBSYSTEM 22276M: Martyn Welch <martyn@welchs.me.uk> 22277M: Manohar Vanga <manohar.vanga@gmail.com> 22278M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22279L: linux-kernel@vger.kernel.org 22280S: Odd fixes 22281T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22282F: Documentation/driver-api/vme.rst 22283F: drivers/staging/vme_user/ 22284 22285VM SOCKETS (AF_VSOCK) 22286M: Stefano Garzarella <sgarzare@redhat.com> 22287L: virtualization@lists.linux-foundation.org 22288L: netdev@vger.kernel.org 22289S: Maintained 22290F: drivers/net/vsockmon.c 22291F: include/net/af_vsock.h 22292F: include/uapi/linux/vm_sockets.h 22293F: include/uapi/linux/vm_sockets_diag.h 22294F: include/uapi/linux/vsockmon.h 22295F: net/vmw_vsock/ 22296F: tools/testing/vsock/ 22297 22298VMWARE BALLOON DRIVER 22299M: Nadav Amit <namit@vmware.com> 22300R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22301L: linux-kernel@vger.kernel.org 22302S: Supported 22303F: drivers/misc/vmw_balloon.c 22304 22305VMWARE HYPERVISOR INTERFACE 22306M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22307M: Alexey Makhalov <amakhalov@vmware.com> 22308R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22309L: virtualization@lists.linux-foundation.org 22310L: x86@kernel.org 22311S: Supported 22312T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22313F: arch/x86/include/asm/vmware.h 22314F: arch/x86/kernel/cpu/vmware.c 22315 22316VMWARE PVRDMA DRIVER 22317M: Bryan Tan <bryantan@vmware.com> 22318M: Vishnu Dasa <vdasa@vmware.com> 22319R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22320L: linux-rdma@vger.kernel.org 22321S: Supported 22322F: drivers/infiniband/hw/vmw_pvrdma/ 22323 22324VMWARE PVSCSI DRIVER 22325M: Vishal Bhakta <vbhakta@vmware.com> 22326R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22327L: linux-scsi@vger.kernel.org 22328S: Supported 22329F: drivers/scsi/vmw_pvscsi.c 22330F: drivers/scsi/vmw_pvscsi.h 22331 22332VMWARE VIRTUAL PTP CLOCK DRIVER 22333M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22334M: Deep Shah <sdeep@vmware.com> 22335R: Alexey Makhalov <amakhalov@vmware.com> 22336R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22337L: netdev@vger.kernel.org 22338S: Supported 22339F: drivers/ptp/ptp_vmw.c 22340 22341VMWARE VMCI DRIVER 22342M: Bryan Tan <bryantan@vmware.com> 22343M: Vishnu Dasa <vdasa@vmware.com> 22344R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22345L: linux-kernel@vger.kernel.org 22346S: Supported 22347F: drivers/misc/vmw_vmci/ 22348F: include/linux/vmw_vmci* 22349 22350VMWARE VMMOUSE SUBDRIVER 22351M: Zack Rusin <zackr@vmware.com> 22352R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22353R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22354L: linux-input@vger.kernel.org 22355S: Supported 22356F: drivers/input/mouse/vmmouse.c 22357F: drivers/input/mouse/vmmouse.h 22358 22359VMWARE VMXNET3 ETHERNET DRIVER 22360M: Ronak Doshi <doshir@vmware.com> 22361R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22362L: netdev@vger.kernel.org 22363S: Supported 22364F: drivers/net/vmxnet3/ 22365 22366VMWARE VSOCK VMCI TRANSPORT DRIVER 22367M: Bryan Tan <bryantan@vmware.com> 22368M: Vishnu Dasa <vdasa@vmware.com> 22369R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22370L: linux-kernel@vger.kernel.org 22371S: Supported 22372F: net/vmw_vsock/vmci_transport* 22373 22374VOCORE VOCORE2 BOARD 22375M: Harvey Hunt <harveyhuntnexus@gmail.com> 22376L: linux-mips@vger.kernel.org 22377S: Maintained 22378F: arch/mips/boot/dts/ralink/vocore2.dts 22379 22380VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22381M: Liam Girdwood <lgirdwood@gmail.com> 22382M: Mark Brown <broonie@kernel.org> 22383L: linux-kernel@vger.kernel.org 22384S: Supported 22385W: http://www.slimlogic.co.uk/?p=48 22386T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22387F: Documentation/devicetree/bindings/regulator/ 22388F: Documentation/power/regulator/ 22389F: drivers/regulator/ 22390F: include/dt-bindings/regulator/ 22391F: include/linux/regulator/ 22392K: regulator_get_optional 22393 22394VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22395R: Matti Vaittinen <mazziesaccount@gmail.com> 22396F: drivers/regulator/irq_helpers.c 22397 22398VRF 22399M: David Ahern <dsahern@kernel.org> 22400L: netdev@vger.kernel.org 22401S: Maintained 22402F: Documentation/networking/vrf.rst 22403F: drivers/net/vrf.c 22404 22405VSPRINTF 22406M: Petr Mladek <pmladek@suse.com> 22407M: Steven Rostedt <rostedt@goodmis.org> 22408M: Sergey Senozhatsky <senozhatsky@chromium.org> 22409R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22410R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22411S: Maintained 22412T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22413F: Documentation/core-api/printk-formats.rst 22414F: lib/test_printf.c 22415F: lib/test_scanf.c 22416F: lib/vsprintf.c 22417 22418VT1211 HARDWARE MONITOR DRIVER 22419M: Juerg Haefliger <juergh@proton.me> 22420L: linux-hwmon@vger.kernel.org 22421S: Maintained 22422F: Documentation/hwmon/vt1211.rst 22423F: drivers/hwmon/vt1211.c 22424 22425VT8231 HARDWARE MONITOR DRIVER 22426M: Roger Lucas <vt8231@hiddenengine.co.uk> 22427L: linux-hwmon@vger.kernel.org 22428S: Maintained 22429F: drivers/hwmon/vt8231.c 22430 22431VUB300 USB to SDIO/SD/MMC bridge chip 22432L: linux-mmc@vger.kernel.org 22433S: Orphan 22434F: drivers/mmc/host/vub300.c 22435 22436W1 DALLAS'S 1-WIRE BUS 22437M: Evgeniy Polyakov <zbr@ioremap.net> 22438S: Maintained 22439F: Documentation/devicetree/bindings/w1/ 22440F: Documentation/w1/ 22441F: drivers/w1/ 22442F: include/linux/w1.h 22443 22444W83791D HARDWARE MONITORING DRIVER 22445M: Marc Hulsman <m.hulsman@tudelft.nl> 22446L: linux-hwmon@vger.kernel.org 22447S: Maintained 22448F: Documentation/hwmon/w83791d.rst 22449F: drivers/hwmon/w83791d.c 22450 22451W83793 HARDWARE MONITORING DRIVER 22452M: Rudolf Marek <r.marek@assembler.cz> 22453L: linux-hwmon@vger.kernel.org 22454S: Maintained 22455F: Documentation/hwmon/w83793.rst 22456F: drivers/hwmon/w83793.c 22457 22458W83795 HARDWARE MONITORING DRIVER 22459M: Jean Delvare <jdelvare@suse.com> 22460L: linux-hwmon@vger.kernel.org 22461S: Maintained 22462F: drivers/hwmon/w83795.c 22463 22464W83L51xD SD/MMC CARD INTERFACE DRIVER 22465M: Pierre Ossman <pierre@ossman.eu> 22466S: Maintained 22467F: drivers/mmc/host/wbsd.* 22468 22469WACOM PROTOCOL 4 SERIAL TABLETS 22470M: Julian Squires <julian@cipht.net> 22471M: Hans de Goede <hdegoede@redhat.com> 22472L: linux-input@vger.kernel.org 22473S: Maintained 22474F: drivers/input/tablet/wacom_serial4.c 22475 22476WANGXUN ETHERNET DRIVER 22477M: Jiawen Wu <jiawenwu@trustnetic.com> 22478M: Mengyuan Lou <mengyuanlou@net-swift.com> 22479W: https://www.net-swift.com 22480L: netdev@vger.kernel.org 22481S: Maintained 22482F: Documentation/networking/device_drivers/ethernet/wangxun/* 22483F: drivers/net/ethernet/wangxun/ 22484 22485WATCHDOG DEVICE DRIVERS 22486M: Wim Van Sebroeck <wim@linux-watchdog.org> 22487M: Guenter Roeck <linux@roeck-us.net> 22488L: linux-watchdog@vger.kernel.org 22489S: Maintained 22490W: http://www.linux-watchdog.org/ 22491T: git git://www.linux-watchdog.org/linux-watchdog.git 22492F: Documentation/devicetree/bindings/watchdog/ 22493F: Documentation/watchdog/ 22494F: drivers/watchdog/ 22495F: include/linux/watchdog.h 22496F: include/uapi/linux/watchdog.h 22497F: include/trace/events/watchdog.h 22498 22499WHISKEYCOVE PMIC GPIO DRIVER 22500M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22501L: linux-gpio@vger.kernel.org 22502S: Maintained 22503F: drivers/gpio/gpio-wcove.c 22504 22505WHWAVE RTC DRIVER 22506M: Dianlong Li <long17.cool@163.com> 22507L: linux-rtc@vger.kernel.org 22508S: Maintained 22509F: drivers/rtc/rtc-sd3078.c 22510 22511WIIMOTE HID DRIVER 22512M: David Rheinsberg <david.rheinsberg@gmail.com> 22513L: linux-input@vger.kernel.org 22514S: Maintained 22515F: drivers/hid/hid-wiimote* 22516 22517WILOCITY WIL6210 WIRELESS DRIVER 22518L: linux-wireless@vger.kernel.org 22519S: Orphan 22520W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22521F: drivers/net/wireless/ath/wil6210/ 22522 22523WINBOND CIR DRIVER 22524M: David Härdeman <david@hardeman.nu> 22525S: Maintained 22526F: drivers/media/rc/winbond-cir.c 22527 22528WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22529M: William Breathitt Gray <william.gray@linaro.org> 22530L: linux-watchdog@vger.kernel.org 22531S: Maintained 22532F: drivers/watchdog/ebc-c384_wdt.c 22533 22534WINSYSTEMS WS16C48 GPIO DRIVER 22535M: William Breathitt Gray <william.gray@linaro.org> 22536L: linux-gpio@vger.kernel.org 22537S: Maintained 22538F: drivers/gpio/gpio-ws16c48.c 22539 22540WIREGUARD SECURE NETWORK TUNNEL 22541M: Jason A. Donenfeld <Jason@zx2c4.com> 22542L: wireguard@lists.zx2c4.com 22543L: netdev@vger.kernel.org 22544S: Maintained 22545F: drivers/net/wireguard/ 22546F: tools/testing/selftests/wireguard/ 22547 22548WISTRON LAPTOP BUTTON DRIVER 22549M: Miloslav Trmac <mitr@volny.cz> 22550S: Maintained 22551F: drivers/input/misc/wistron_btns.c 22552 22553WL3501 WIRELESS PCMCIA CARD DRIVER 22554L: linux-wireless@vger.kernel.org 22555S: Odd fixes 22556F: drivers/net/wireless/legacy/wl3501* 22557 22558WOLFSON MICROELECTRONICS DRIVERS 22559L: patches@opensource.cirrus.com 22560S: Supported 22561W: https://github.com/CirrusLogic/linux-drivers/wiki 22562T: git https://github.com/CirrusLogic/linux-drivers.git 22563F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22564F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22565F: Documentation/devicetree/bindings/mfd/wm831x.txt 22566F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22567F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22568F: Documentation/devicetree/bindings/sound/wm* 22569F: Documentation/hwmon/wm83??.rst 22570F: arch/arm/mach-s3c/mach-crag6410* 22571F: drivers/clk/clk-wm83*.c 22572F: drivers/gpio/gpio-*wm*.c 22573F: drivers/gpio/gpio-arizona.c 22574F: drivers/hwmon/wm83??-hwmon.c 22575F: drivers/input/misc/wm831x-on.c 22576F: drivers/input/touchscreen/wm831x-ts.c 22577F: drivers/input/touchscreen/wm97*.c 22578F: drivers/leds/leds-wm83*.c 22579F: drivers/mfd/arizona* 22580F: drivers/mfd/cs47l24* 22581F: drivers/mfd/wm*.c 22582F: drivers/power/supply/wm83*.c 22583F: drivers/regulator/arizona* 22584F: drivers/regulator/wm8*.c 22585F: drivers/rtc/rtc-wm83*.c 22586F: drivers/video/backlight/wm83*_bl.c 22587F: drivers/watchdog/wm83*_wdt.c 22588F: include/linux/mfd/arizona/ 22589F: include/linux/mfd/wm831x/ 22590F: include/linux/mfd/wm8350/ 22591F: include/linux/mfd/wm8400* 22592F: include/linux/regulator/arizona* 22593F: include/linux/wm97xx.h 22594F: include/sound/wm????.h 22595F: sound/soc/codecs/arizona* 22596F: sound/soc/codecs/cs47l24* 22597F: sound/soc/codecs/wm* 22598 22599WORKQUEUE 22600M: Tejun Heo <tj@kernel.org> 22601R: Lai Jiangshan <jiangshanlai@gmail.com> 22602S: Maintained 22603T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22604F: Documentation/core-api/workqueue.rst 22605F: include/linux/workqueue.h 22606F: kernel/workqueue.c 22607 22608WWAN DRIVERS 22609M: Loic Poulain <loic.poulain@linaro.org> 22610M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22611R: Johannes Berg <johannes@sipsolutions.net> 22612L: netdev@vger.kernel.org 22613S: Maintained 22614F: drivers/net/wwan/ 22615F: include/linux/wwan.h 22616F: include/uapi/linux/wwan.h 22617 22618X-POWERS AXP288 PMIC DRIVERS 22619M: Hans de Goede <hdegoede@redhat.com> 22620S: Maintained 22621F: drivers/acpi/pmic/intel_pmic_xpower.c 22622N: axp288 22623 22624X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22625M: Chen-Yu Tsai <wens@csie.org> 22626L: linux-kernel@vger.kernel.org 22627S: Maintained 22628N: axp[128] 22629 22630X.25 STACK 22631M: Martin Schiller <ms@dev.tdt.de> 22632L: linux-x25@vger.kernel.org 22633S: Maintained 22634F: Documentation/networking/lapb-module.rst 22635F: Documentation/networking/x25* 22636F: drivers/net/wan/hdlc_x25.c 22637F: drivers/net/wan/lapbether.c 22638F: include/*/lapb.h 22639F: include/net/x25* 22640F: include/uapi/linux/x25.h 22641F: net/lapb/ 22642F: net/x25/ 22643 22644X86 ARCHITECTURE (32-BIT AND 64-BIT) 22645M: Thomas Gleixner <tglx@linutronix.de> 22646M: Ingo Molnar <mingo@redhat.com> 22647M: Borislav Petkov <bp@alien8.de> 22648M: Dave Hansen <dave.hansen@linux.intel.com> 22649M: x86@kernel.org 22650R: "H. Peter Anvin" <hpa@zytor.com> 22651L: linux-kernel@vger.kernel.org 22652S: Maintained 22653T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22654F: Documentation/devicetree/bindings/x86/ 22655F: Documentation/x86/ 22656F: arch/x86/ 22657 22658X86 ENTRY CODE 22659M: Andy Lutomirski <luto@kernel.org> 22660L: linux-kernel@vger.kernel.org 22661S: Maintained 22662T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22663F: arch/x86/entry/ 22664 22665X86 MCE INFRASTRUCTURE 22666M: Tony Luck <tony.luck@intel.com> 22667M: Borislav Petkov <bp@alien8.de> 22668L: linux-edac@vger.kernel.org 22669S: Maintained 22670F: Documentation/ABI/testing/sysfs-mce 22671F: Documentation/x86/x86_64/machinecheck.rst 22672F: arch/x86/kernel/cpu/mce/* 22673 22674X86 MICROCODE UPDATE SUPPORT 22675M: Borislav Petkov <bp@alien8.de> 22676S: Maintained 22677F: arch/x86/kernel/cpu/microcode/* 22678 22679X86 MM 22680M: Dave Hansen <dave.hansen@linux.intel.com> 22681M: Andy Lutomirski <luto@kernel.org> 22682M: Peter Zijlstra <peterz@infradead.org> 22683L: linux-kernel@vger.kernel.org 22684S: Maintained 22685T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22686F: arch/x86/mm/ 22687 22688X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22689M: Hans de Goede <hdegoede@redhat.com> 22690L: platform-driver-x86@vger.kernel.org 22691S: Maintained 22692T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22693F: drivers/platform/x86/x86-android-tablets.c 22694 22695X86 PLATFORM DRIVERS 22696M: Hans de Goede <hdegoede@redhat.com> 22697M: Mark Gross <markgross@kernel.org> 22698L: platform-driver-x86@vger.kernel.org 22699S: Maintained 22700T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22701F: drivers/platform/olpc/ 22702F: drivers/platform/x86/ 22703F: include/linux/platform_data/x86/ 22704 22705X86 PLATFORM DRIVERS - ARCH 22706R: Darren Hart <dvhart@infradead.org> 22707R: Andy Shevchenko <andy@infradead.org> 22708L: platform-driver-x86@vger.kernel.org 22709L: x86@kernel.org 22710S: Maintained 22711T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22712F: arch/x86/platform 22713 22714X86 PLATFORM UV HPE SUPERDOME FLEX 22715M: Steve Wahl <steve.wahl@hpe.com> 22716R: Mike Travis <mike.travis@hpe.com> 22717R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22718R: Russ Anderson <russ.anderson@hpe.com> 22719S: Supported 22720F: arch/x86/include/asm/uv/ 22721F: arch/x86/kernel/apic/x2apic_uv_x.c 22722F: arch/x86/platform/uv/ 22723 22724X86 STACK UNWINDING 22725M: Josh Poimboeuf <jpoimboe@kernel.org> 22726M: Peter Zijlstra <peterz@infradead.org> 22727S: Supported 22728F: arch/x86/include/asm/unwind*.h 22729F: arch/x86/kernel/dumpstack.c 22730F: arch/x86/kernel/stacktrace.c 22731F: arch/x86/kernel/unwind_*.c 22732 22733X86 VDSO 22734M: Andy Lutomirski <luto@kernel.org> 22735L: linux-kernel@vger.kernel.org 22736S: Maintained 22737T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22738F: arch/x86/entry/vdso/ 22739 22740XARRAY 22741M: Matthew Wilcox <willy@infradead.org> 22742L: linux-fsdevel@vger.kernel.org 22743S: Supported 22744F: Documentation/core-api/xarray.rst 22745F: include/linux/idr.h 22746F: include/linux/xarray.h 22747F: lib/idr.c 22748F: lib/xarray.c 22749F: tools/testing/radix-tree 22750 22751XBOX DVD IR REMOTE 22752M: Benjamin Valentin <benpicco@googlemail.com> 22753S: Maintained 22754F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22755F: drivers/media/rc/xbox_remote.c 22756 22757XC2028/3028 TUNER DRIVER 22758M: Mauro Carvalho Chehab <mchehab@kernel.org> 22759L: linux-media@vger.kernel.org 22760S: Maintained 22761W: https://linuxtv.org 22762T: git git://linuxtv.org/media_tree.git 22763F: drivers/media/tuners/xc2028.* 22764 22765XDP (eXpress Data Path) 22766M: Alexei Starovoitov <ast@kernel.org> 22767M: Daniel Borkmann <daniel@iogearbox.net> 22768M: David S. Miller <davem@davemloft.net> 22769M: Jakub Kicinski <kuba@kernel.org> 22770M: Jesper Dangaard Brouer <hawk@kernel.org> 22771M: John Fastabend <john.fastabend@gmail.com> 22772L: netdev@vger.kernel.org 22773L: bpf@vger.kernel.org 22774S: Supported 22775F: include/net/xdp.h 22776F: include/net/xdp_priv.h 22777F: include/trace/events/xdp.h 22778F: kernel/bpf/cpumap.c 22779F: kernel/bpf/devmap.c 22780F: net/core/xdp.c 22781F: samples/bpf/xdp* 22782F: tools/testing/selftests/bpf/*xdp* 22783F: tools/testing/selftests/bpf/*/*xdp* 22784F: drivers/net/ethernet/*/*/*/*/*xdp* 22785F: drivers/net/ethernet/*/*/*xdp* 22786K: (?:\b|_)xdp(?:\b|_) 22787 22788XDP SOCKETS (AF_XDP) 22789M: Björn Töpel <bjorn@kernel.org> 22790M: Magnus Karlsson <magnus.karlsson@intel.com> 22791M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22792R: Jonathan Lemon <jonathan.lemon@gmail.com> 22793L: netdev@vger.kernel.org 22794L: bpf@vger.kernel.org 22795S: Maintained 22796F: Documentation/networking/af_xdp.rst 22797F: include/net/xdp_sock* 22798F: include/net/xsk_buff_pool.h 22799F: include/uapi/linux/if_xdp.h 22800F: include/uapi/linux/xdp_diag.h 22801F: include/net/netns/xdp.h 22802F: net/xdp/ 22803F: tools/testing/selftests/bpf/*xsk* 22804 22805XEN BLOCK SUBSYSTEM 22806M: Roger Pau Monné <roger.pau@citrix.com> 22807L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22808S: Supported 22809F: drivers/block/xen* 22810F: drivers/block/xen-blkback/* 22811 22812XEN HYPERVISOR ARM 22813M: Stefano Stabellini <sstabellini@kernel.org> 22814L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22815S: Maintained 22816F: arch/arm/include/asm/xen/ 22817F: arch/arm/xen/ 22818 22819XEN HYPERVISOR ARM64 22820M: Stefano Stabellini <sstabellini@kernel.org> 22821L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22822S: Maintained 22823F: arch/arm64/include/asm/xen/ 22824F: arch/arm64/xen/ 22825 22826XEN HYPERVISOR INTERFACE 22827M: Juergen Gross <jgross@suse.com> 22828M: Stefano Stabellini <sstabellini@kernel.org> 22829R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22830L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22831S: Supported 22832T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22833F: Documentation/ABI/stable/sysfs-hypervisor-xen 22834F: Documentation/ABI/testing/sysfs-hypervisor-xen 22835F: drivers/*/xen-*front.c 22836F: drivers/xen/ 22837F: include/uapi/xen/ 22838F: include/xen/ 22839F: kernel/configs/xen.config 22840 22841XEN HYPERVISOR X86 22842M: Juergen Gross <jgross@suse.com> 22843R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22844L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22845S: Supported 22846F: arch/x86/configs/xen.config 22847F: arch/x86/include/asm/pvclock-abi.h 22848F: arch/x86/include/asm/xen/ 22849F: arch/x86/platform/pvh/ 22850F: arch/x86/xen/ 22851 22852XEN NETWORK BACKEND DRIVER 22853M: Wei Liu <wei.liu@kernel.org> 22854M: Paul Durrant <paul@xen.org> 22855L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22856L: netdev@vger.kernel.org 22857S: Supported 22858F: drivers/net/xen-netback/* 22859 22860XEN PCI SUBSYSTEM 22861M: Juergen Gross <jgross@suse.com> 22862L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22863S: Supported 22864F: arch/x86/pci/*xen* 22865F: drivers/pci/*xen* 22866 22867XEN PVSCSI DRIVERS 22868M: Juergen Gross <jgross@suse.com> 22869L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22870L: linux-scsi@vger.kernel.org 22871S: Supported 22872F: drivers/scsi/xen-scsifront.c 22873F: drivers/xen/xen-scsiback.c 22874F: include/xen/interface/io/vscsiif.h 22875 22876XEN PVUSB DRIVER 22877M: Juergen Gross <jgross@suse.com> 22878L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22879L: linux-usb@vger.kernel.org 22880S: Supported 22881F: drivers/usb/host/xen* 22882F: include/xen/interface/io/usbif.h 22883 22884XEN SOUND FRONTEND DRIVER 22885M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22886L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22887L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22888S: Supported 22889F: sound/xen/* 22890 22891XEN SWIOTLB SUBSYSTEM 22892M: Juergen Gross <jgross@suse.com> 22893M: Stefano Stabellini <sstabellini@kernel.org> 22894L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22895L: iommu@lists.linux.dev 22896S: Supported 22897F: arch/*/include/asm/xen/swiotlb-xen.h 22898F: drivers/xen/swiotlb-xen.c 22899F: include/xen/arm/swiotlb-xen.h 22900F: include/xen/swiotlb-xen.h 22901 22902XFS FILESYSTEM 22903C: irc://irc.oftc.net/xfs 22904M: Darrick J. Wong <djwong@kernel.org> 22905L: linux-xfs@vger.kernel.org 22906S: Supported 22907W: http://xfs.org/ 22908T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22909F: Documentation/ABI/testing/sysfs-fs-xfs 22910F: Documentation/admin-guide/xfs.rst 22911F: Documentation/filesystems/xfs-delayed-logging-design.rst 22912F: Documentation/filesystems/xfs-self-describing-metadata.rst 22913F: fs/xfs/ 22914F: include/uapi/linux/dqblk_xfs.h 22915F: include/uapi/linux/fsmap.h 22916 22917XILINX AMS DRIVER 22918M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22919L: linux-iio@vger.kernel.org 22920S: Maintained 22921F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22922F: drivers/iio/adc/xilinx-ams.c 22923 22924XILINX AXI ETHERNET DRIVER 22925M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22926S: Maintained 22927F: drivers/net/ethernet/xilinx/xilinx_axienet* 22928 22929XILINX CAN DRIVER 22930M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22931R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22932L: linux-can@vger.kernel.org 22933S: Maintained 22934F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22935F: drivers/net/can/xilinx_can.c 22936 22937XILINX GPIO DRIVER 22938M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22939R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22940R: Michal Simek <michal.simek@xilinx.com> 22941S: Maintained 22942F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22943F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22944F: drivers/gpio/gpio-xilinx.c 22945F: drivers/gpio/gpio-zynq.c 22946 22947XILINX SD-FEC IP CORES 22948M: Derek Kiernan <derek.kiernan@xilinx.com> 22949M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22950S: Maintained 22951F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22952F: Documentation/misc-devices/xilinx_sdfec.rst 22953F: drivers/misc/Kconfig 22954F: drivers/misc/Makefile 22955F: drivers/misc/xilinx_sdfec.c 22956F: include/uapi/misc/xilinx_sdfec.h 22957 22958XILINX PWM DRIVER 22959M: Sean Anderson <sean.anderson@seco.com> 22960S: Maintained 22961F: drivers/pwm/pwm-xilinx.c 22962F: include/clocksource/timer-xilinx.h 22963 22964XILINX UARTLITE SERIAL DRIVER 22965M: Peter Korsgaard <jacmet@sunsite.dk> 22966L: linux-serial@vger.kernel.org 22967S: Maintained 22968F: drivers/tty/serial/uartlite.c 22969 22970XILINX VIDEO IP CORES 22971M: Hyun Kwon <hyun.kwon@xilinx.com> 22972M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22973L: linux-media@vger.kernel.org 22974S: Supported 22975T: git git://linuxtv.org/media_tree.git 22976F: Documentation/devicetree/bindings/media/xilinx/ 22977F: drivers/media/platform/xilinx/ 22978F: include/uapi/linux/xilinx-v4l2-controls.h 22979 22980XILINX XDMA DRIVER 22981M: Lizhi Hou <lizhi.hou@amd.com> 22982M: Brian Xu <brian.xu@amd.com> 22983M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22984L: dmaengine@vger.kernel.org 22985S: Supported 22986F: drivers/dma/xilinx/xdma-regs.h 22987F: drivers/dma/xilinx/xdma.c 22988F: include/linux/dma/amd_xdma.h 22989F: include/linux/platform_data/amd_xdma.h 22990 22991XILINX ZYNQMP DPDMA DRIVER 22992M: Hyun Kwon <hyun.kwon@xilinx.com> 22993M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22994L: dmaengine@vger.kernel.org 22995S: Supported 22996F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22997F: drivers/dma/xilinx/xilinx_dpdma.c 22998F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22999 23000XILINX ZYNQMP OCM EDAC DRIVER 23001M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23002M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23003S: Maintained 23004F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23005F: drivers/edac/zynqmp_edac.c 23006 23007XILINX ZYNQMP PSGTR PHY DRIVER 23008M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23009M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23010L: linux-kernel@vger.kernel.org 23011S: Supported 23012T: git https://github.com/Xilinx/linux-xlnx.git 23013F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23014F: drivers/phy/xilinx/phy-zynqmp.c 23015 23016XILINX ZYNQMP SHA3 DRIVER 23017M: Harsha <harsha.harsha@xilinx.com> 23018S: Maintained 23019F: drivers/crypto/xilinx/zynqmp-sha.c 23020 23021XILINX EVENT MANAGEMENT DRIVER 23022M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23023S: Maintained 23024F: drivers/soc/xilinx/xlnx_event_manager.c 23025F: include/linux/firmware/xlnx-event-manager.h 23026 23027XILLYBUS DRIVER 23028M: Eli Billauer <eli.billauer@gmail.com> 23029L: linux-kernel@vger.kernel.org 23030S: Supported 23031F: drivers/char/xillybus/ 23032 23033XLP9XX I2C DRIVER 23034M: George Cherian <gcherian@marvell.com> 23035L: linux-i2c@vger.kernel.org 23036S: Supported 23037W: http://www.marvell.com 23038F: drivers/i2c/busses/i2c-xlp9xx.c 23039 23040XRA1403 GPIO EXPANDER 23041M: Nandor Han <nandor.han@ge.com> 23042M: Semi Malinen <semi.malinen@ge.com> 23043L: linux-gpio@vger.kernel.org 23044S: Maintained 23045F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23046F: drivers/gpio/gpio-xra1403.c 23047 23048XTENSA XTFPGA PLATFORM SUPPORT 23049M: Max Filippov <jcmvbkbc@gmail.com> 23050S: Maintained 23051F: drivers/spi/spi-xtensa-xtfpga.c 23052F: sound/soc/xtensa/xtfpga-i2s.c 23053 23054YAM DRIVER FOR AX.25 23055M: Jean-Paul Roubelat <jpr@f6fbb.org> 23056L: linux-hams@vger.kernel.org 23057S: Maintained 23058F: drivers/net/hamradio/yam* 23059F: include/linux/yam.h 23060 23061YAMA SECURITY MODULE 23062M: Kees Cook <keescook@chromium.org> 23063S: Supported 23064T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23065F: Documentation/admin-guide/LSM/Yama.rst 23066F: security/yama/ 23067 23068YEALINK PHONE DRIVER 23069M: Henk Vergonet <Henk.Vergonet@gmail.com> 23070L: usbb2k-api-dev@nongnu.org 23071S: Maintained 23072F: Documentation/input/devices/yealink.rst 23073F: drivers/input/misc/yealink.* 23074 23075Z8530 DRIVER FOR AX.25 23076M: Joerg Reuter <jreuter@yaina.de> 23077L: linux-hams@vger.kernel.org 23078S: Maintained 23079W: http://yaina.de/jreuter/ 23080W: http://www.qsl.net/dl1bke/ 23081F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23082F: drivers/net/hamradio/*scc.c 23083F: drivers/net/hamradio/z8530.h 23084 23085ZBUD COMPRESSED PAGE ALLOCATOR 23086M: Seth Jennings <sjenning@redhat.com> 23087M: Dan Streetman <ddstreet@ieee.org> 23088L: linux-mm@kvack.org 23089S: Maintained 23090F: mm/zbud.c 23091 23092Z3FOLD COMPRESSED PAGE ALLOCATOR 23093M: Vitaly Wool <vitaly.wool@konsulko.com> 23094R: Miaohe Lin <linmiaohe@huawei.com> 23095L: linux-mm@kvack.org 23096S: Maintained 23097F: mm/z3fold.c 23098 23099ZD1211RW WIRELESS DRIVER 23100M: Ulrich Kunitz <kune@deine-taler.de> 23101L: linux-wireless@vger.kernel.org 23102L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23103S: Maintained 23104W: http://zd1211.ath.cx/wiki/DriverRewrite 23105F: drivers/net/wireless/zydas/zd1211rw/ 23106 23107ZD1301 MEDIA DRIVER 23108M: Antti Palosaari <crope@iki.fi> 23109L: linux-media@vger.kernel.org 23110S: Maintained 23111W: https://linuxtv.org/ 23112W: http://palosaari.fi/linux/ 23113Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23114F: drivers/media/usb/dvb-usb-v2/zd1301* 23115 23116ZD1301_DEMOD MEDIA DRIVER 23117M: Antti Palosaari <crope@iki.fi> 23118L: linux-media@vger.kernel.org 23119S: Maintained 23120W: https://linuxtv.org/ 23121W: http://palosaari.fi/linux/ 23122Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23123F: drivers/media/dvb-frontends/zd1301_demod* 23124 23125ZHAOXIN PROCESSOR SUPPORT 23126M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23127L: linux-kernel@vger.kernel.org 23128S: Maintained 23129F: arch/x86/kernel/cpu/zhaoxin.c 23130 23131ZONEFS FILESYSTEM 23132M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23133M: Naohiro Aota <naohiro.aota@wdc.com> 23134R: Johannes Thumshirn <jth@kernel.org> 23135L: linux-fsdevel@vger.kernel.org 23136S: Maintained 23137T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23138F: Documentation/filesystems/zonefs.rst 23139F: fs/zonefs/ 23140 23141ZPOOL COMPRESSED PAGE STORAGE API 23142M: Dan Streetman <ddstreet@ieee.org> 23143L: linux-mm@kvack.org 23144S: Maintained 23145F: include/linux/zpool.h 23146F: mm/zpool.c 23147 23148ZR36067 VIDEO FOR LINUX DRIVER 23149M: Corentin Labbe <clabbe@baylibre.com> 23150L: mjpeg-users@lists.sourceforge.net 23151L: linux-media@vger.kernel.org 23152S: Maintained 23153W: http://mjpeg.sourceforge.net/driver-zoran/ 23154Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23155F: Documentation/driver-api/media/drivers/zoran.rst 23156F: drivers/media/pci/zoran/ 23157 23158ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23159M: Minchan Kim <minchan@kernel.org> 23160M: Sergey Senozhatsky <senozhatsky@chromium.org> 23161L: linux-kernel@vger.kernel.org 23162S: Maintained 23163F: Documentation/admin-guide/blockdev/zram.rst 23164F: drivers/block/zram/ 23165 23166ZS DECSTATION Z85C30 SERIAL DRIVER 23167M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23168S: Maintained 23169F: drivers/tty/serial/zs.* 23170 23171ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23172M: Minchan Kim <minchan@kernel.org> 23173M: Sergey Senozhatsky <senozhatsky@chromium.org> 23174L: linux-mm@kvack.org 23175S: Maintained 23176F: Documentation/mm/zsmalloc.rst 23177F: include/linux/zsmalloc.h 23178F: mm/zsmalloc.c 23179 23180ZSTD 23181M: Nick Terrell <terrelln@fb.com> 23182S: Maintained 23183B: https://github.com/facebook/zstd/issues 23184T: git https://github.com/terrelln/linux.git 23185F: include/linux/zstd* 23186F: lib/zstd/ 23187F: lib/decompress_unzstd.c 23188F: crypto/zstd.c 23189N: zstd 23190K: zstd 23191 23192ZSWAP COMPRESSED SWAP CACHING 23193M: Seth Jennings <sjenning@redhat.com> 23194M: Dan Streetman <ddstreet@ieee.org> 23195M: Vitaly Wool <vitaly.wool@konsulko.com> 23196L: linux-mm@kvack.org 23197S: Maintained 23198F: mm/zswap.c 23199 23200THE REST 23201M: Linus Torvalds <torvalds@linux-foundation.org> 23202L: linux-kernel@vger.kernel.org 23203S: Buried alive in reporters 23204T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23205F: * 23206F: */ 23207
