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/process/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@kernel.org> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs@lists.linux.dev 232S: Maintained 233W: http://github.com/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: arch/*/include/uapi/ 277X: 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 PCC(Platform Communication Channel) MAILBOX DRIVER 410M: Sudeep Holla <sudeep.holla@arm.com> 411L: linux-acpi@vger.kernel.org 412S: Supported 413F: drivers/mailbox/pcc.c 414 415ACPI PMIC DRIVERS 416M: "Rafael J. Wysocki" <rafael@kernel.org> 417M: Len Brown <lenb@kernel.org> 418R: Andy Shevchenko <andy@kernel.org> 419R: Mika Westerberg <mika.westerberg@linux.intel.com> 420L: linux-acpi@vger.kernel.org 421S: Supported 422Q: https://patchwork.kernel.org/project/linux-acpi/list/ 423B: https://bugzilla.kernel.org 424T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 425F: drivers/acpi/pmic/ 426 427ACPI SERIAL MULTI INSTANTIATE DRIVER 428M: Hans de Goede <hdegoede@redhat.com> 429L: platform-driver-x86@vger.kernel.org 430S: Maintained 431F: drivers/platform/x86/serial-multi-instantiate.c 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 DMIC DRIVERS 827M: Ban Tao <fengzheng923@gmail.com> 828L: alsa-devel@alsa-project.org (moderated for non-subscribers) 829S: Maintained 830F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 831F: sound/soc/sunxi/sun50i-dmic.c 832 833ALLWINNER HARDWARE SPINLOCK SUPPORT 834M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 835S: Maintained 836F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 837F: drivers/hwspinlock/sun6i_hwspinlock.c 838 839ALLWINNER THERMAL DRIVER 840M: Vasily Khoruzhick <anarsoul@gmail.com> 841M: Yangtao Li <tiny.windzz@gmail.com> 842L: linux-pm@vger.kernel.org 843S: Maintained 844F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 845F: drivers/thermal/sun8i_thermal.c 846 847ALLWINNER VPU DRIVER 848M: Maxime Ripard <mripard@kernel.org> 849M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 850L: linux-media@vger.kernel.org 851S: Maintained 852F: drivers/staging/media/sunxi/cedrus/ 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: Michael Margolin <mrgolin@amazon.com> 960R: Gal Pressman <gal.pressman@linux.dev> 961R: Yossi Leybovich <sleybo@amazon.com> 962L: linux-rdma@vger.kernel.org 963S: Supported 964Q: https://patchwork.kernel.org/project/linux-rdma/list/ 965F: drivers/infiniband/hw/efa/ 966F: include/uapi/rdma/efa-abi.h 967 968AMD CDX BUS DRIVER 969M: Nipun Gupta <nipun.gupta@amd.com> 970M: Nikhil Agarwal <nikhil.agarwal@amd.com> 971S: Maintained 972F: Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml 973F: drivers/cdx/* 974F: include/linux/cdx/* 975 976AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 977M: Tom Lendacky <thomas.lendacky@amd.com> 978M: John Allen <john.allen@amd.com> 979L: linux-crypto@vger.kernel.org 980S: Supported 981F: drivers/crypto/ccp/ 982F: include/linux/ccp.h 983 984AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 985M: Brijesh Singh <brijesh.singh@amd.com> 986M: Tom Lendacky <thomas.lendacky@amd.com> 987L: linux-crypto@vger.kernel.org 988S: Supported 989F: drivers/crypto/ccp/sev* 990F: include/uapi/linux/psp-sev.h 991 992AMD DISPLAY CORE 993M: Harry Wentland <harry.wentland@amd.com> 994M: Leo Li <sunpeng.li@amd.com> 995M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 996L: amd-gfx@lists.freedesktop.org 997S: Supported 998T: git https://gitlab.freedesktop.org/agd5f/linux.git 999F: drivers/gpu/drm/amd/display/ 1000 1001AMD FAM15H PROCESSOR POWER MONITORING DRIVER 1002M: Huang Rui <ray.huang@amd.com> 1003L: linux-hwmon@vger.kernel.org 1004S: Supported 1005F: Documentation/hwmon/fam15h_power.rst 1006F: drivers/hwmon/fam15h_power.c 1007 1008AMD FCH GPIO DRIVER 1009M: Enrico Weigelt, metux IT consult <info@metux.net> 1010L: linux-gpio@vger.kernel.org 1011S: Maintained 1012F: drivers/gpio/gpio-amd-fch.c 1013F: include/linux/platform_data/gpio/gpio-amd-fch.h 1014 1015AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1016L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1017S: Orphan 1018F: drivers/usb/gadget/udc/amd5536udc.* 1019 1020AMD GEODE PROCESSOR/CHIPSET SUPPORT 1021M: Andres Salomon <dilinger@queued.net> 1022L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1023S: Supported 1024W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1025F: arch/x86/include/asm/geode.h 1026F: drivers/char/hw_random/geode-rng.c 1027F: drivers/crypto/geode* 1028F: drivers/video/fbdev/geode/ 1029 1030AMD HSMP DRIVER 1031M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1032R: Carlos Bilbao <carlos.bilbao@amd.com> 1033L: platform-driver-x86@vger.kernel.org 1034S: Maintained 1035F: Documentation/arch/x86/amd_hsmp.rst 1036F: arch/x86/include/asm/amd_hsmp.h 1037F: arch/x86/include/uapi/asm/amd_hsmp.h 1038F: drivers/platform/x86/amd/hsmp.c 1039 1040AMD IOMMU (AMD-VI) 1041M: Joerg Roedel <joro@8bytes.org> 1042R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1043L: iommu@lists.linux.dev 1044S: Maintained 1045T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1046F: drivers/iommu/amd/ 1047F: include/linux/amd-iommu.h 1048 1049AMD KFD 1050M: Felix Kuehling <Felix.Kuehling@amd.com> 1051L: amd-gfx@lists.freedesktop.org 1052S: Supported 1053T: git https://gitlab.freedesktop.org/agd5f/linux.git 1054F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1055F: drivers/gpu/drm/amd/amdkfd/ 1056F: drivers/gpu/drm/amd/include/cik_structs.h 1057F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1058F: drivers/gpu/drm/amd/include/v9_structs.h 1059F: drivers/gpu/drm/amd/include/vi_structs.h 1060F: include/uapi/linux/kfd_ioctl.h 1061F: include/uapi/linux/kfd_sysfs.h 1062 1063AMD MP2 I2C DRIVER 1064M: Elie Morisse <syniurge@gmail.com> 1065M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1066L: linux-i2c@vger.kernel.org 1067S: Maintained 1068F: drivers/i2c/busses/i2c-amd-mp2* 1069 1070AMD PDS CORE DRIVER 1071M: Shannon Nelson <shannon.nelson@amd.com> 1072M: Brett Creeley <brett.creeley@amd.com> 1073L: netdev@vger.kernel.org 1074S: Supported 1075F: Documentation/networking/device_drivers/ethernet/amd/pds_core.rst 1076F: drivers/net/ethernet/amd/pds_core/ 1077F: include/linux/pds/ 1078 1079AMD PMC DRIVER 1080M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1081L: platform-driver-x86@vger.kernel.org 1082S: Maintained 1083F: drivers/platform/x86/amd/pmc.c 1084 1085AMD PMF DRIVER 1086M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1087L: platform-driver-x86@vger.kernel.org 1088S: Maintained 1089F: Documentation/ABI/testing/sysfs-amd-pmf 1090F: drivers/platform/x86/amd/pmf/ 1091 1092AMD POWERPLAY AND SWSMU 1093M: Evan Quan <evan.quan@amd.com> 1094L: amd-gfx@lists.freedesktop.org 1095S: Supported 1096T: git https://gitlab.freedesktop.org/agd5f/linux.git 1097F: drivers/gpu/drm/amd/pm/ 1098 1099AMD PSTATE DRIVER 1100M: Huang Rui <ray.huang@amd.com> 1101L: linux-pm@vger.kernel.org 1102S: Supported 1103F: Documentation/admin-guide/pm/amd-pstate.rst 1104F: drivers/cpufreq/amd-pstate* 1105F: include/linux/amd-pstate.h 1106F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1107 1108AMD PTDMA DRIVER 1109M: Sanjay R Mehta <sanju.mehta@amd.com> 1110L: dmaengine@vger.kernel.org 1111S: Maintained 1112F: drivers/dma/ptdma/ 1113 1114AMD SEATTLE DEVICE TREE SUPPORT 1115M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1116M: Tom Lendacky <thomas.lendacky@amd.com> 1117S: Supported 1118F: arch/arm64/boot/dts/amd/ 1119 1120AMD SENSOR FUSION HUB DRIVER 1121M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1122L: linux-input@vger.kernel.org 1123S: Maintained 1124F: Documentation/hid/amd-sfh* 1125F: drivers/hid/amd-sfh-hid/ 1126 1127AMD SPI DRIVER 1128M: Sanjay R Mehta <sanju.mehta@amd.com> 1129S: Maintained 1130F: drivers/spi/spi-amd.c 1131 1132AMD XGBE DRIVER 1133M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1134L: netdev@vger.kernel.org 1135S: Supported 1136F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1137F: drivers/net/ethernet/amd/xgbe/ 1138 1139AMLOGIC DDR PMU DRIVER 1140M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1141L: linux-amlogic@lists.infradead.org 1142S: Supported 1143W: http://www.amlogic.com 1144F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1145F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1146F: drivers/perf/amlogic/ 1147F: include/soc/amlogic/ 1148 1149AMPHION VPU CODEC V4L2 DRIVER 1150M: Ming Qian <ming.qian@nxp.com> 1151M: Shijie Qin <shijie.qin@nxp.com> 1152M: Zhou Peng <eagle.zhou@nxp.com> 1153L: linux-media@vger.kernel.org 1154S: Maintained 1155F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1156F: drivers/media/platform/amphion/ 1157 1158AMS AS73211 DRIVER 1159M: Christian Eggers <ceggers@arri.de> 1160L: linux-iio@vger.kernel.org 1161S: Maintained 1162F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1163F: drivers/iio/light/as73211.c 1164 1165AMT (Automatic Multicast Tunneling) 1166M: Taehee Yoo <ap420073@gmail.com> 1167L: netdev@vger.kernel.org 1168S: Maintained 1169T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1170T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1171F: drivers/net/amt.c 1172 1173ANALOG DEVICES INC AD3552R DRIVER 1174M: Nuno Sá <nuno.sa@analog.com> 1175L: linux-iio@vger.kernel.org 1176S: Supported 1177W: https://ez.analog.com/linux-software-drivers 1178F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1179F: drivers/iio/dac/ad3552r.c 1180 1181ANALOG DEVICES INC AD4130 DRIVER 1182M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1183L: linux-iio@vger.kernel.org 1184S: Supported 1185W: http://ez.analog.com/community/linux-device-drivers 1186F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1187F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1188F: drivers/iio/adc/ad4130.c 1189 1190ANALOG DEVICES INC AD7192 DRIVER 1191M: Alexandru Tachici <alexandru.tachici@analog.com> 1192L: linux-iio@vger.kernel.org 1193S: Supported 1194W: https://ez.analog.com/linux-software-drivers 1195F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1196F: drivers/iio/adc/ad7192.c 1197 1198ANALOG DEVICES INC AD7292 DRIVER 1199M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1200L: linux-iio@vger.kernel.org 1201S: Supported 1202W: https://ez.analog.com/linux-software-drivers 1203F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1204F: drivers/iio/adc/ad7292.c 1205 1206ANALOG DEVICES INC AD7293 DRIVER 1207M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1208L: linux-iio@vger.kernel.org 1209S: Supported 1210W: https://ez.analog.com/linux-software-drivers 1211F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1212F: drivers/iio/dac/ad7293.c 1213 1214ANALOG DEVICES INC AD74115 DRIVER 1215M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1216L: linux-iio@vger.kernel.org 1217S: Supported 1218W: http://ez.analog.com/community/linux-device-drivers 1219F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1220F: drivers/iio/addac/ad74115.c 1221 1222ANALOG DEVICES INC AD74413R DRIVER 1223M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1224L: linux-iio@vger.kernel.org 1225S: Supported 1226W: https://ez.analog.com/linux-software-drivers 1227F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1228F: drivers/iio/addac/ad74413r.c 1229F: include/dt-bindings/iio/addac/adi,ad74413r.h 1230 1231ANALOG DEVICES INC AD7768-1 DRIVER 1232M: Michael Hennerich <Michael.Hennerich@analog.com> 1233L: linux-iio@vger.kernel.org 1234S: Supported 1235W: https://ez.analog.com/linux-software-drivers 1236F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1237F: drivers/iio/adc/ad7768-1.c 1238 1239ANALOG DEVICES INC AD7780 DRIVER 1240M: Michael Hennerich <Michael.Hennerich@analog.com> 1241M: Renato Lui Geh <renatogeh@gmail.com> 1242L: linux-iio@vger.kernel.org 1243S: Supported 1244W: https://ez.analog.com/linux-software-drivers 1245F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1246F: drivers/iio/adc/ad7780.c 1247 1248ANALOG DEVICES INC ADA4250 DRIVER 1249M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1250L: linux-iio@vger.kernel.org 1251S: Supported 1252W: https://ez.analog.com/linux-software-drivers 1253F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1254F: drivers/iio/amplifiers/ada4250.c 1255 1256ANALOG DEVICES INC ADF4377 DRIVER 1257M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1258L: linux-iio@vger.kernel.org 1259S: Supported 1260W: https://ez.analog.com/linux-software-drivers 1261F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1262F: drivers/iio/frequency/adf4377.c 1263 1264ANALOG DEVICES INC ADGS1408 DRIVER 1265M: Mircea Caprioru <mircea.caprioru@analog.com> 1266S: Supported 1267F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1268F: drivers/mux/adgs1408.c 1269 1270ANALOG DEVICES INC ADIN DRIVER 1271M: Michael Hennerich <michael.hennerich@analog.com> 1272L: netdev@vger.kernel.org 1273S: Supported 1274W: https://ez.analog.com/linux-software-drivers 1275F: Documentation/devicetree/bindings/net/adi,adin.yaml 1276F: drivers/net/phy/adin.c 1277 1278ANALOG DEVICES INC ADIS DRIVER LIBRARY 1279M: Nuno Sa <nuno.sa@analog.com> 1280L: linux-iio@vger.kernel.org 1281S: Supported 1282F: drivers/iio/imu/adis.c 1283F: drivers/iio/imu/adis_buffer.c 1284F: drivers/iio/imu/adis_trigger.c 1285F: include/linux/iio/imu/adis.h 1286 1287ANALOG DEVICES INC ADIS16460 DRIVER 1288M: Dragos Bogdan <dragos.bogdan@analog.com> 1289L: linux-iio@vger.kernel.org 1290S: Supported 1291W: https://ez.analog.com/linux-software-drivers 1292F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1293F: drivers/iio/imu/adis16460.c 1294 1295ANALOG DEVICES INC ADIS16475 DRIVER 1296M: Nuno Sa <nuno.sa@analog.com> 1297L: linux-iio@vger.kernel.org 1298S: Supported 1299W: https://ez.analog.com/linux-software-drivers 1300F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1301F: drivers/iio/imu/adis16475.c 1302 1303ANALOG DEVICES INC ADM1177 DRIVER 1304M: Michael Hennerich <Michael.Hennerich@analog.com> 1305L: linux-hwmon@vger.kernel.org 1306S: Supported 1307W: https://ez.analog.com/linux-software-drivers 1308F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1309F: drivers/hwmon/adm1177.c 1310 1311ANALOG DEVICES INC ADMV1013 DRIVER 1312M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1313L: linux-iio@vger.kernel.org 1314S: Supported 1315W: https://ez.analog.com/linux-software-drivers 1316F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1317F: drivers/iio/frequency/admv1013.c 1318 1319ANALOG DEVICES INC ADMV1014 DRIVER 1320M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1321L: linux-iio@vger.kernel.org 1322S: Supported 1323W: https://ez.analog.com/linux-software-drivers 1324F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1325F: drivers/iio/frequency/admv1014.c 1326 1327ANALOG DEVICES INC ADMV8818 DRIVER 1328M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1329L: linux-iio@vger.kernel.org 1330S: Supported 1331W: https://ez.analog.com/linux-software-drivers 1332F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1333F: drivers/iio/filter/admv8818.c 1334 1335ANALOG DEVICES INC ADP5061 DRIVER 1336M: Michael Hennerich <Michael.Hennerich@analog.com> 1337L: linux-pm@vger.kernel.org 1338S: Supported 1339W: https://ez.analog.com/linux-software-drivers 1340F: drivers/power/supply/adp5061.c 1341 1342ANALOG DEVICES INC ADRF6780 DRIVER 1343M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1344L: linux-iio@vger.kernel.org 1345S: Supported 1346W: https://ez.analog.com/linux-software-drivers 1347F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1348F: drivers/iio/frequency/adrf6780.c 1349 1350ANALOG DEVICES INC ADV7180 DRIVER 1351M: Lars-Peter Clausen <lars@metafoo.de> 1352L: linux-media@vger.kernel.org 1353S: Supported 1354W: https://ez.analog.com/linux-software-drivers 1355F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1356F: drivers/media/i2c/adv7180.c 1357 1358ANALOG DEVICES INC ADV748X DRIVER 1359M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1360L: linux-media@vger.kernel.org 1361S: Maintained 1362F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1363F: drivers/media/i2c/adv748x/* 1364 1365ANALOG DEVICES INC ADV7511 DRIVER 1366M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1367L: linux-media@vger.kernel.org 1368S: Maintained 1369F: drivers/media/i2c/adv7511* 1370 1371ANALOG DEVICES INC ADV7604 DRIVER 1372M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1373L: linux-media@vger.kernel.org 1374S: Maintained 1375F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1376F: drivers/media/i2c/adv7604* 1377 1378ANALOG DEVICES INC ADV7842 DRIVER 1379M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1380L: linux-media@vger.kernel.org 1381S: Maintained 1382F: drivers/media/i2c/adv7842* 1383 1384ANALOG DEVICES INC ADXRS290 DRIVER 1385M: Nishant Malpani <nish.malpani25@gmail.com> 1386L: linux-iio@vger.kernel.org 1387S: Supported 1388F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1389F: drivers/iio/gyro/adxrs290.c 1390 1391ANALOG DEVICES INC ASOC CODEC DRIVERS 1392M: Lars-Peter Clausen <lars@metafoo.de> 1393M: Nuno Sá <nuno.sa@analog.com> 1394L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1395S: Supported 1396W: http://wiki.analog.com/ 1397W: https://ez.analog.com/linux-software-drivers 1398F: sound/soc/codecs/ad1* 1399F: sound/soc/codecs/ad7* 1400F: sound/soc/codecs/adau* 1401F: sound/soc/codecs/adav* 1402F: sound/soc/codecs/sigmadsp.* 1403F: sound/soc/codecs/ssm* 1404 1405ANALOG DEVICES INC DMA DRIVERS 1406M: Lars-Peter Clausen <lars@metafoo.de> 1407S: Supported 1408W: https://ez.analog.com/linux-software-drivers 1409F: drivers/dma/dma-axi-dmac.c 1410 1411ANALOG DEVICES INC IIO DRIVERS 1412M: Lars-Peter Clausen <lars@metafoo.de> 1413M: Michael Hennerich <Michael.Hennerich@analog.com> 1414S: Supported 1415W: http://wiki.analog.com/ 1416W: https://ez.analog.com/linux-software-drivers 1417F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1418F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1419F: Documentation/devicetree/bindings/iio/*/adi,* 1420F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1421F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1422F: drivers/iio/*/ad* 1423F: drivers/iio/adc/ltc249* 1424F: drivers/iio/amplifiers/hmc425a.c 1425F: drivers/staging/iio/*/ad* 1426X: drivers/iio/*/adjd* 1427 1428ANALOG DEVICES INC MAX31760 DRIVER 1429M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1430S: Maintained 1431W: http://wiki.analog.com/ 1432W: https://ez.analog.com/linux-software-drivers 1433F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1434F: Documentation/hwmon/max31760.rst 1435F: drivers/hwmon/max31760.c 1436 1437ANALOGBITS PLL LIBRARIES 1438M: Paul Walmsley <paul.walmsley@sifive.com> 1439S: Supported 1440F: drivers/clk/analogbits/* 1441F: include/linux/clk/analogbits* 1442 1443ANDROID DRIVERS 1444M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1445M: Arve Hjønnevåg <arve@android.com> 1446M: Todd Kjos <tkjos@android.com> 1447M: Martijn Coenen <maco@android.com> 1448M: Joel Fernandes <joel@joelfernandes.org> 1449M: Christian Brauner <christian@brauner.io> 1450M: Carlos Llamas <cmllamas@google.com> 1451M: Suren Baghdasaryan <surenb@google.com> 1452L: linux-kernel@vger.kernel.org 1453S: Supported 1454T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1455F: drivers/android/ 1456 1457ANDROID GOLDFISH PIC DRIVER 1458M: Miodrag Dinic <miodrag.dinic@mips.com> 1459S: Supported 1460F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1461F: drivers/irqchip/irq-goldfish-pic.c 1462 1463ANDROID GOLDFISH RTC DRIVER 1464M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1465S: Supported 1466F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1467F: drivers/rtc/rtc-goldfish.c 1468 1469AOA (Apple Onboard Audio) ALSA DRIVER 1470M: Johannes Berg <johannes@sipsolutions.net> 1471L: linuxppc-dev@lists.ozlabs.org 1472L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1473S: Maintained 1474F: sound/aoa/ 1475 1476APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1477M: William Breathitt Gray <william.gray@linaro.org> 1478L: linux-iio@vger.kernel.org 1479S: Maintained 1480F: drivers/iio/addac/stx104.c 1481 1482APM DRIVER 1483M: Jiri Kosina <jikos@kernel.org> 1484S: Odd fixes 1485T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1486F: arch/x86/kernel/apm_32.c 1487F: drivers/char/apm-emulation.c 1488F: include/linux/apm_bios.h 1489F: include/uapi/linux/apm_bios.h 1490 1491APPARMOR SECURITY MODULE 1492M: John Johansen <john.johansen@canonical.com> 1493M: John Johansen <john@apparmor.net> 1494L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1495S: Supported 1496W: apparmor.net 1497B: https://gitlab.com/apparmor/apparmor-kernel 1498C: irc://irc.oftc.net/apparmor 1499T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1500T: https://gitlab.com/apparmor/apparmor-kernel.git 1501F: Documentation/admin-guide/LSM/apparmor.rst 1502F: security/apparmor/ 1503 1504APPLE BCM5974 MULTITOUCH DRIVER 1505M: Henrik Rydberg <rydberg@bitmath.org> 1506L: linux-input@vger.kernel.org 1507S: Odd fixes 1508F: drivers/input/mouse/bcm5974.c 1509 1510APPLE PCIE CONTROLLER DRIVER 1511M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1512M: Marc Zyngier <maz@kernel.org> 1513L: linux-pci@vger.kernel.org 1514S: Maintained 1515F: drivers/pci/controller/pcie-apple.c 1516 1517APPLE SMC DRIVER 1518M: Henrik Rydberg <rydberg@bitmath.org> 1519L: linux-hwmon@vger.kernel.org 1520S: Odd fixes 1521F: drivers/hwmon/applesmc.c 1522 1523APPLETALK NETWORK LAYER 1524L: netdev@vger.kernel.org 1525S: Odd fixes 1526F: drivers/net/appletalk/ 1527F: include/linux/atalk.h 1528F: include/uapi/linux/atalk.h 1529F: net/appletalk/ 1530 1531APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1532M: Khuong Dinh <khuong@os.amperecomputing.com> 1533S: Supported 1534F: arch/arm64/boot/dts/apm/ 1535 1536APPLIED MICRO (APM) X-GENE SOC EDAC 1537M: Khuong Dinh <khuong@os.amperecomputing.com> 1538S: Supported 1539F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1540F: drivers/edac/xgene_edac.c 1541 1542APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1543M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1544M: Keyur Chudgar <keyur@os.amperecomputing.com> 1545S: Supported 1546F: drivers/net/ethernet/apm/xgene-v2/ 1547 1548APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1549M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1550M: Keyur Chudgar <keyur@os.amperecomputing.com> 1551M: Quan Nguyen <quan@os.amperecomputing.com> 1552S: Supported 1553F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1554F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1555F: drivers/net/ethernet/apm/xgene/ 1556F: drivers/net/mdio/mdio-xgene.c 1557 1558APPLIED MICRO (APM) X-GENE SOC PMU 1559M: Khuong Dinh <khuong@os.amperecomputing.com> 1560S: Supported 1561F: Documentation/admin-guide/perf/xgene-pmu.rst 1562F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1563F: drivers/perf/xgene_pmu.c 1564 1565APTINA CAMERA SENSOR PLL 1566M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1567L: linux-media@vger.kernel.org 1568S: Maintained 1569F: drivers/media/i2c/aptina-pll.* 1570 1571AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1572M: Aleksa Savic <savicaleksa83@gmail.com> 1573M: Jack Doan <me@jackdoan.com> 1574L: linux-hwmon@vger.kernel.org 1575S: Maintained 1576F: Documentation/hwmon/aquacomputer_d5next.rst 1577F: drivers/hwmon/aquacomputer_d5next.c 1578 1579AQUANTIA ETHERNET DRIVER (atlantic) 1580M: Igor Russkikh <irusskikh@marvell.com> 1581L: netdev@vger.kernel.org 1582S: Supported 1583W: https://www.marvell.com/ 1584Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1585F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1586F: drivers/net/ethernet/aquantia/atlantic/ 1587 1588AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1589M: Egor Pomozov <epomozov@marvell.com> 1590L: netdev@vger.kernel.org 1591S: Supported 1592W: http://www.aquantia.com 1593F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1594 1595AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1596M: Krzysztof Hałasa <khalasa@piap.pl> 1597L: linux-media@vger.kernel.org 1598S: Maintained 1599F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1600F: drivers/media/i2c/ar0521.c 1601 1602ARASAN NAND CONTROLLER DRIVER 1603M: Miquel Raynal <miquel.raynal@bootlin.com> 1604R: Michal Simek <michal.simek@amd.com> 1605L: linux-mtd@lists.infradead.org 1606S: Maintained 1607F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1608F: drivers/mtd/nand/raw/arasan-nand-controller.c 1609 1610ARC FRAMEBUFFER DRIVER 1611M: Jaya Kumar <jayalk@intworks.biz> 1612S: Maintained 1613F: drivers/video/fbdev/arcfb.c 1614F: drivers/video/fbdev/core/fb_defio.c 1615 1616ARC PGU DRM DRIVER 1617M: Alexey Brodkin <abrodkin@synopsys.com> 1618S: Supported 1619F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1620F: drivers/gpu/drm/tiny/arcpgu.c 1621 1622ARCNET NETWORK LAYER 1623M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1624L: netdev@vger.kernel.org 1625S: Maintained 1626F: drivers/net/arcnet/ 1627F: include/uapi/linux/if_arcnet.h 1628 1629ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1630M: Arnd Bergmann <arnd@arndb.de> 1631M: Olof Johansson <olof@lixom.net> 1632M: soc@kernel.org 1633L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1634S: Maintained 1635C: irc://irc.libera.chat/armlinux 1636T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1637F: arch/arm/boot/dts/Makefile 1638F: arch/arm64/boot/dts/Makefile 1639 1640ARM ARCHITECTED TIMER DRIVER 1641M: Mark Rutland <mark.rutland@arm.com> 1642M: Marc Zyngier <maz@kernel.org> 1643L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1644S: Maintained 1645F: arch/arm/include/asm/arch_timer.h 1646F: arch/arm64/include/asm/arch_timer.h 1647F: drivers/clocksource/arm_arch_timer.c 1648 1649ARM HDLCD DRM DRIVER 1650M: Liviu Dudau <liviu.dudau@arm.com> 1651S: Supported 1652F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1653F: drivers/gpu/drm/arm/hdlcd_* 1654 1655ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1656M: Linus Walleij <linus.walleij@linaro.org> 1657L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1658S: Maintained 1659F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1660F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1661F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1662F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1663F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1664F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1665F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1666F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1667F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1668F: arch/arm/boot/dts/arm-realview-* 1669F: arch/arm/boot/dts/integrator* 1670F: arch/arm/boot/dts/versatile* 1671F: arch/arm/mach-versatile/ 1672F: drivers/bus/arm-integrator-lm.c 1673F: drivers/clk/versatile/ 1674F: drivers/i2c/busses/i2c-versatile.c 1675F: drivers/irqchip/irq-versatile-fpga.c 1676F: drivers/mtd/maps/physmap-versatile.* 1677F: drivers/power/reset/arm-versatile-reboot.c 1678F: drivers/soc/versatile/ 1679 1680ARM KOMEDA DRM-KMS DRIVER 1681M: Liviu Dudau <liviu.dudau@arm.com> 1682S: Supported 1683T: git git://anongit.freedesktop.org/drm/drm-misc 1684F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1685F: Documentation/gpu/komeda-kms.rst 1686F: drivers/gpu/drm/arm/display/include/ 1687F: drivers/gpu/drm/arm/display/komeda/ 1688 1689ARM MALI PANFROST DRM DRIVER 1690M: Rob Herring <robh@kernel.org> 1691M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1692R: Steven Price <steven.price@arm.com> 1693R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1694L: dri-devel@lists.freedesktop.org 1695S: Supported 1696T: git git://anongit.freedesktop.org/drm/drm-misc 1697F: drivers/gpu/drm/panfrost/ 1698F: include/uapi/drm/panfrost_drm.h 1699 1700ARM MALI-DP DRM DRIVER 1701M: Liviu Dudau <liviu.dudau@arm.com> 1702S: Supported 1703T: git git://anongit.freedesktop.org/drm/drm-misc 1704F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1705F: Documentation/gpu/afbc.rst 1706F: drivers/gpu/drm/arm/ 1707 1708ARM MFM AND FLOPPY DRIVERS 1709M: Ian Molton <spyro@f2s.com> 1710S: Maintained 1711F: arch/arm/include/asm/floppy.h 1712F: arch/arm/mach-rpc/floppydma.S 1713 1714ARM PMU PROFILING AND DEBUGGING 1715M: Will Deacon <will@kernel.org> 1716M: Mark Rutland <mark.rutland@arm.com> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Maintained 1719F: Documentation/devicetree/bindings/arm/pmu.yaml 1720F: Documentation/devicetree/bindings/perf/ 1721F: arch/arm*/include/asm/hw_breakpoint.h 1722F: arch/arm*/include/asm/perf_event.h 1723F: arch/arm*/kernel/hw_breakpoint.c 1724F: arch/arm*/kernel/perf_* 1725F: drivers/perf/ 1726F: include/linux/perf/arm_pmu.h 1727 1728ARM PORT 1729M: Russell King <linux@armlinux.org.uk> 1730L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1731S: Odd Fixes 1732W: http://www.armlinux.org.uk/ 1733T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1734F: arch/arm/ 1735X: arch/arm/boot/dts/ 1736 1737ARM PRIMECELL AACI PL041 DRIVER 1738M: Russell King <linux@armlinux.org.uk> 1739S: Odd Fixes 1740F: sound/arm/aaci.* 1741 1742ARM PRIMECELL BUS SUPPORT 1743M: Russell King <linux@armlinux.org.uk> 1744S: Odd Fixes 1745F: drivers/amba/ 1746F: include/linux/amba/bus.h 1747 1748ARM PRIMECELL CLCD PL110 DRIVER 1749M: Russell King <linux@armlinux.org.uk> 1750S: Odd Fixes 1751F: drivers/video/fbdev/amba-clcd.* 1752 1753ARM PRIMECELL KMI PL050 DRIVER 1754M: Russell King <linux@armlinux.org.uk> 1755S: Odd Fixes 1756F: drivers/input/serio/ambakmi.* 1757F: include/linux/amba/kmi.h 1758 1759ARM PRIMECELL MMCI PL180/1 DRIVER 1760M: Russell King <linux@armlinux.org.uk> 1761S: Odd Fixes 1762F: drivers/mmc/host/mmci.* 1763F: include/linux/amba/mmci.h 1764 1765ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1766M: Miquel Raynal <miquel.raynal@bootlin.com> 1767R: Michal Simek <michal.simek@amd.com> 1768L: linux-mtd@lists.infradead.org 1769S: Maintained 1770F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1771F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1772 1773ARM PRIMECELL PL35X SMC DRIVER 1774M: Miquel Raynal <miquel.raynal@bootlin.com> 1775R: Michal Simek <michal.simek@amd.com> 1776L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1777S: Maintained 1778F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1779F: drivers/memory/pl353-smc.c 1780 1781ARM PRIMECELL SSP PL022 SPI 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/spi/spi-pl022.yaml 1786F: drivers/spi/spi-pl022.c 1787 1788ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1789M: Russell King <linux@armlinux.org.uk> 1790S: Odd Fixes 1791F: drivers/tty/serial/amba-pl01*.c 1792F: include/linux/amba/serial.h 1793 1794ARM PRIMECELL VIC PL190/PL192 DRIVER 1795M: Linus Walleij <linus.walleij@linaro.org> 1796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1797S: Maintained 1798F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1799F: drivers/irqchip/irq-vic.c 1800 1801ARM SMC WATCHDOG DRIVER 1802M: Julius Werner <jwerner@chromium.org> 1803R: Evan Benn <evanbenn@chromium.org> 1804S: Maintained 1805F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1806F: drivers/watchdog/arm_smc_wdt.c 1807 1808ARM SMMU DRIVERS 1809M: Will Deacon <will@kernel.org> 1810R: Robin Murphy <robin.murphy@arm.com> 1811L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1812S: Maintained 1813F: Documentation/devicetree/bindings/iommu/arm,smmu* 1814F: drivers/iommu/arm/ 1815F: drivers/iommu/io-pgtable-arm* 1816 1817ARM SUB-ARCHITECTURES 1818L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1819S: Maintained 1820C: irc://irc.libera.chat/armlinux 1821T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1822F: arch/arm/mach-*/ 1823F: arch/arm/plat-*/ 1824 1825ARM/ACTIONS SEMI ARCHITECTURE 1826M: Andreas Färber <afaerber@suse.de> 1827M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1828L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1829L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1830S: Maintained 1831F: Documentation/devicetree/bindings/arm/actions.yaml 1832F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1833F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1834F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1835F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1836F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1837F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1838F: Documentation/devicetree/bindings/pinctrl/actions,* 1839F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1840F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1841F: arch/arm/boot/dts/owl-* 1842F: arch/arm/mach-actions/ 1843F: arch/arm64/boot/dts/actions/ 1844F: drivers/clk/actions/ 1845F: drivers/clocksource/timer-owl* 1846F: drivers/dma/owl-dma.c 1847F: drivers/i2c/busses/i2c-owl.c 1848F: drivers/irqchip/irq-owl-sirq.c 1849F: drivers/mmc/host/owl-mmc.c 1850F: drivers/net/ethernet/actions/ 1851F: drivers/pinctrl/actions/* 1852F: drivers/soc/actions/ 1853F: include/dt-bindings/power/owl-* 1854F: include/dt-bindings/reset/actions,* 1855F: include/linux/soc/actions/ 1856N: owl 1857 1858ARM/Allwinner SoC Clock Support 1859M: Emilio López <emilio@elopez.com.ar> 1860S: Maintained 1861F: drivers/clk/sunxi/ 1862 1863ARM/Allwinner sunXi SoC support 1864M: Chen-Yu Tsai <wens@csie.org> 1865M: Jernej Skrabec <jernej.skrabec@gmail.com> 1866M: Samuel Holland <samuel@sholland.org> 1867L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1868L: linux-sunxi@lists.linux.dev 1869S: Maintained 1870T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1871F: arch/arm/mach-sunxi/ 1872F: arch/arm64/boot/dts/allwinner/ 1873F: drivers/clk/sunxi-ng/ 1874F: drivers/pinctrl/sunxi/ 1875F: drivers/soc/sunxi/ 1876N: allwinner 1877N: sun[x456789]i 1878N: sun[25]0i 1879 1880ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1881M: Neil Armstrong <neil.armstrong@linaro.org> 1882M: Jerome Brunet <jbrunet@baylibre.com> 1883L: linux-amlogic@lists.infradead.org 1884S: Maintained 1885F: Documentation/devicetree/bindings/clock/amlogic* 1886F: drivers/clk/meson/ 1887F: include/dt-bindings/clock/gxbb* 1888F: include/dt-bindings/clock/meson* 1889 1890ARM/Amlogic Meson SoC Crypto Drivers 1891M: Corentin Labbe <clabbe@baylibre.com> 1892L: linux-crypto@vger.kernel.org 1893L: linux-amlogic@lists.infradead.org 1894S: Maintained 1895F: Documentation/devicetree/bindings/crypto/amlogic* 1896F: drivers/crypto/amlogic/ 1897 1898ARM/Amlogic Meson SoC Sound Drivers 1899M: Jerome Brunet <jbrunet@baylibre.com> 1900L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1901S: Maintained 1902F: Documentation/devicetree/bindings/sound/amlogic* 1903F: sound/soc/meson/ 1904 1905ARM/Amlogic Meson SoC support 1906M: Neil Armstrong <neil.armstrong@linaro.org> 1907M: Kevin Hilman <khilman@baylibre.com> 1908R: Jerome Brunet <jbrunet@baylibre.com> 1909R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1911L: linux-amlogic@lists.infradead.org 1912S: Maintained 1913W: http://linux-meson.com/ 1914F: arch/arm/boot/dts/meson* 1915F: arch/arm/mach-meson/ 1916F: arch/arm64/boot/dts/amlogic/ 1917F: drivers/mmc/host/meson* 1918F: drivers/pinctrl/meson/ 1919F: drivers/rtc/rtc-meson* 1920F: drivers/soc/amlogic/ 1921N: meson 1922 1923ARM/Annapurna Labs ALPINE ARCHITECTURE 1924M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1925M: Antoine Tenart <atenart@kernel.org> 1926L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1927S: Maintained 1928F: arch/arm/boot/dts/alpine* 1929F: arch/arm/mach-alpine/ 1930F: arch/arm64/boot/dts/amazon/ 1931F: drivers/*/*alpine* 1932 1933ARM/APPLE MACHINE SOUND DRIVERS 1934M: Martin Povišer <povik+lin@cutebit.org> 1935L: asahi@lists.linux.dev 1936L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1937S: Maintained 1938F: Documentation/devicetree/bindings/sound/apple,* 1939F: sound/soc/apple/* 1940F: sound/soc/codecs/cs42l83-i2c.c 1941 1942ARM/APPLE MACHINE SUPPORT 1943M: Hector Martin <marcan@marcan.st> 1944M: Sven Peter <sven@svenpeter.dev> 1945R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1946L: asahi@lists.linux.dev 1947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1948S: Maintained 1949W: https://asahilinux.org 1950B: https://github.com/AsahiLinux/linux/issues 1951C: irc://irc.oftc.net/asahi-dev 1952T: git https://github.com/AsahiLinux/linux.git 1953F: Documentation/devicetree/bindings/arm/apple.yaml 1954F: Documentation/devicetree/bindings/arm/apple/* 1955F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1956F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1957F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1958F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1959F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1960F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1961F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1962F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1963F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1964F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1965F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1966F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1967F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1968F: Documentation/devicetree/bindings/power/apple* 1969F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml 1970F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1971F: arch/arm64/boot/dts/apple/ 1972F: drivers/bluetooth/hci_bcm4377.c 1973F: drivers/clk/clk-apple-nco.c 1974F: drivers/cpufreq/apple-soc-cpufreq.c 1975F: drivers/dma/apple-admac.c 1976F: drivers/i2c/busses/i2c-pasemi-core.c 1977F: drivers/i2c/busses/i2c-pasemi-platform.c 1978F: drivers/iommu/apple-dart.c 1979F: drivers/iommu/io-pgtable-dart.c 1980F: drivers/irqchip/irq-apple-aic.c 1981F: drivers/mailbox/apple-mailbox.c 1982F: drivers/nvme/host/apple.c 1983F: drivers/nvmem/apple-efuses.c 1984F: drivers/pinctrl/pinctrl-apple-gpio.c 1985F: drivers/pwm/pwm-apple.c 1986F: drivers/soc/apple/* 1987F: drivers/watchdog/apple_wdt.c 1988F: include/dt-bindings/interrupt-controller/apple-aic.h 1989F: include/dt-bindings/pinctrl/apple.h 1990F: include/linux/apple-mailbox.h 1991F: include/linux/soc/apple/* 1992 1993ARM/ARTPEC MACHINE SUPPORT 1994M: Jesper Nilsson <jesper.nilsson@axis.com> 1995M: Lars Persson <lars.persson@axis.com> 1996L: linux-arm-kernel@axis.com 1997S: Maintained 1998F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1999F: arch/arm/boot/dts/artpec6* 2000F: arch/arm/mach-artpec 2001F: drivers/clk/axis 2002F: drivers/crypto/axis 2003F: drivers/mmc/host/usdhi6rol0.c 2004F: drivers/pinctrl/pinctrl-artpec* 2005 2006ARM/ASPEED I2C DRIVER 2007M: Brendan Higgins <brendanhiggins@google.com> 2008R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2009R: Joel Stanley <joel@jms.id.au> 2010L: linux-i2c@vger.kernel.org 2011L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2012S: Maintained 2013F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2014F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2015F: drivers/i2c/busses/i2c-aspeed.c 2016F: drivers/irqchip/irq-aspeed-i2c-ic.c 2017 2018ARM/ASPEED MACHINE SUPPORT 2019M: Joel Stanley <joel@jms.id.au> 2020R: Andrew Jeffery <andrew@aj.id.au> 2021L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2022L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2023S: Supported 2024Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2025T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2026F: Documentation/devicetree/bindings/arm/aspeed/ 2027F: arch/arm/boot/dts/aspeed-* 2028F: arch/arm/mach-aspeed/ 2029N: aspeed 2030 2031ARM/BITMAIN ARCHITECTURE 2032M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2034S: Maintained 2035F: Documentation/devicetree/bindings/arm/bitmain.yaml 2036F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2037F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2038F: arch/arm64/boot/dts/bitmain/ 2039F: drivers/clk/clk-bm1880.c 2040F: drivers/pinctrl/pinctrl-bm1880.c 2041 2042ARM/CALXEDA HIGHBANK ARCHITECTURE 2043M: Andre Przywara <andre.przywara@arm.com> 2044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2045S: Maintained 2046F: arch/arm/boot/dts/ecx-*.dts* 2047F: arch/arm/boot/dts/highbank.dts 2048F: arch/arm/mach-highbank/ 2049 2050ARM/CAVIUM THUNDER NETWORK DRIVER 2051M: Sunil Goutham <sgoutham@marvell.com> 2052L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2053S: Supported 2054F: drivers/net/ethernet/cavium/thunder/ 2055 2056ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2057M: Lukasz Majewski <lukma@denx.de> 2058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2059S: Maintained 2060F: arch/arm/mach-ep93xx/ts72xx.c 2061 2062ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2063M: Alexander Shiyan <shc_work@mail.ru> 2064L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2065S: Odd Fixes 2066N: clps711x 2067 2068ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2069M: Lennert Buytenhek <kernel@wantstofly.org> 2070L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2071S: Maintained 2072 2073ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2074M: Hartley Sweeten <hsweeten@visionengravers.com> 2075M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2076L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2077S: Maintained 2078F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2079F: Documentation/devicetree/bindings/sound/cirrus,ep9301-* 2080F: arch/arm/boot/compressed/misc-ep93xx.h 2081F: arch/arm/mach-ep93xx/ 2082F: drivers/iio/adc/ep93xx_adc.c 2083 2084ARM/CLKDEV SUPPORT 2085M: Russell King <linux@armlinux.org.uk> 2086L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2087S: Maintained 2088T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2089F: drivers/clk/clkdev.c 2090 2091ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2092M: Baruch Siach <baruch@tkos.co.il> 2093L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2094S: Maintained 2095F: arch/arm/boot/dts/cx92755* 2096N: digicolor 2097 2098ARM/CORESIGHT FRAMEWORK AND DRIVERS 2099M: Suzuki K Poulose <suzuki.poulose@arm.com> 2100R: Mike Leach <mike.leach@linaro.org> 2101R: Leo Yan <leo.yan@linaro.org> 2102L: coresight@lists.linaro.org (moderated for non-subscribers) 2103L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2104S: Maintained 2105T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2106F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2107F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2108F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2109F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2110F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2111F: Documentation/trace/coresight/* 2112F: drivers/hwtracing/coresight/* 2113F: include/dt-bindings/arm/coresight-cti-dt.h 2114F: include/linux/coresight* 2115F: samples/coresight/* 2116F: tools/perf/arch/arm/util/auxtrace.c 2117F: tools/perf/arch/arm/util/cs-etm.c 2118F: tools/perf/arch/arm/util/cs-etm.h 2119F: tools/perf/arch/arm/util/pmu.c 2120F: tools/perf/tests/shell/coresight/* 2121F: tools/perf/util/cs-etm-decoder/* 2122F: tools/perf/util/cs-etm.* 2123 2124ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2125M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2126M: Linus Walleij <linus.walleij@linaro.org> 2127L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2128S: Maintained 2129T: git git://github.com/ulli-kroll/linux.git 2130F: Documentation/devicetree/bindings/arm/gemini.yaml 2131F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2132F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2133F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2134F: arch/arm/boot/dts/gemini* 2135F: arch/arm/mach-gemini/ 2136F: drivers/crypto/gemini/ 2137F: drivers/net/ethernet/cortina/ 2138F: drivers/pinctrl/pinctrl-gemini.c 2139F: drivers/rtc/rtc-ftrtc010.c 2140 2141ARM/CZ.NIC TURRIS SUPPORT 2142M: Marek Behún <kabel@kernel.org> 2143S: Maintained 2144W: https://www.turris.cz/ 2145F: Documentation/ABI/testing/debugfs-moxtet 2146F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2147F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2148F: Documentation/devicetree/bindings/bus/moxtet.txt 2149F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2150F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2151F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2152F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2153F: drivers/bus/moxtet.c 2154F: drivers/firmware/turris-mox-rwtm.c 2155F: drivers/gpio/gpio-moxtet.c 2156F: drivers/leds/leds-turris-omnia.c 2157F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2158F: drivers/watchdog/armada_37xx_wdt.c 2159F: include/dt-bindings/bus/moxtet.h 2160F: include/linux/armada-37xx-rwtm-mailbox.h 2161F: include/linux/moxtet.h 2162 2163ARM/FARADAY FA526 PORT 2164M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2165L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2166S: Maintained 2167T: git git://git.berlios.de/gemini-board 2168F: arch/arm/mm/*-fa* 2169 2170ARM/FOOTBRIDGE ARCHITECTURE 2171M: Russell King <linux@armlinux.org.uk> 2172L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2173S: Maintained 2174W: http://www.armlinux.org.uk/ 2175F: arch/arm/include/asm/hardware/dec21285.h 2176F: arch/arm/mach-footbridge/ 2177 2178ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2179M: Shawn Guo <shawnguo@kernel.org> 2180M: Sascha Hauer <s.hauer@pengutronix.de> 2181R: Pengutronix Kernel Team <kernel@pengutronix.de> 2182R: Fabio Estevam <festevam@gmail.com> 2183R: NXP Linux Team <linux-imx@nxp.com> 2184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2185S: Maintained 2186T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2187F: arch/arm64/boot/dts/freescale/ 2188X: arch/arm64/boot/dts/freescale/fsl-* 2189X: arch/arm64/boot/dts/freescale/qoriq-* 2190X: drivers/media/i2c/ 2191N: imx 2192N: mxs 2193 2194ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2195M: Shawn Guo <shawnguo@kernel.org> 2196M: Li Yang <leoyang.li@nxp.com> 2197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2198S: Maintained 2199T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2200F: arch/arm/boot/dts/ls1021a* 2201F: arch/arm64/boot/dts/freescale/fsl-* 2202F: arch/arm64/boot/dts/freescale/qoriq-* 2203 2204ARM/FREESCALE VYBRID ARM ARCHITECTURE 2205M: Shawn Guo <shawnguo@kernel.org> 2206M: Sascha Hauer <s.hauer@pengutronix.de> 2207R: Pengutronix Kernel Team <kernel@pengutronix.de> 2208R: Stefan Agner <stefan@agner.ch> 2209L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2210S: Maintained 2211T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2212F: arch/arm/boot/dts/vf* 2213F: arch/arm/mach-imx/*vf610* 2214 2215ARM/GUMSTIX MACHINE SUPPORT 2216M: Steve Sakoman <sakoman@gmail.com> 2217L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2218S: Maintained 2219 2220ARM/HISILICON SOC SUPPORT 2221M: Wei Xu <xuwei5@hisilicon.com> 2222L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2223S: Supported 2224W: http://www.hisilicon.com 2225T: git https://github.com/hisilicon/linux-hisi.git 2226F: arch/arm/boot/dts/hi3* 2227F: arch/arm/boot/dts/hip* 2228F: arch/arm/boot/dts/hisi* 2229F: arch/arm/mach-hisi/ 2230F: arch/arm64/boot/dts/hisilicon/ 2231 2232ARM/HP JORNADA 7XX MACHINE SUPPORT 2233M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2234S: Maintained 2235W: www.jlime.com 2236T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2237F: arch/arm/mach-sa1100/include/mach/jornada720.h 2238F: arch/arm/mach-sa1100/jornada720.c 2239 2240ARM/HPE GXP ARCHITECTURE 2241M: Jean-Marie Verdun <verdun@hpe.com> 2242M: Nick Hawkins <nick.hawkins@hpe.com> 2243S: Maintained 2244F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2245F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2246F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2247F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2248F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2249F: Documentation/hwmon/gxp-fan-ctrl.rst 2250F: arch/arm/boot/dts/hpe-bmc* 2251F: arch/arm/boot/dts/hpe-gxp* 2252F: arch/arm/mach-hpe/ 2253F: drivers/clocksource/timer-gxp.c 2254F: drivers/hwmon/gxp-fan-ctrl.c 2255F: drivers/i2c/busses/i2c-gxp.c 2256F: drivers/spi/spi-gxp.c 2257F: drivers/watchdog/gxp-wdt.c 2258 2259ARM/IGEP MACHINE SUPPORT 2260M: Enric Balletbo i Serra <eballetbo@gmail.com> 2261M: Javier Martinez Canillas <javier@dowhile0.org> 2262L: linux-omap@vger.kernel.org 2263L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2264S: Maintained 2265F: arch/arm/boot/dts/omap3-igep* 2266 2267ARM/INTEL IXP4XX ARM ARCHITECTURE 2268M: Linus Walleij <linusw@kernel.org> 2269M: Imre Kaloz <kaloz@openwrt.org> 2270M: Krzysztof Halasa <khalasa@piap.pl> 2271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2272S: Maintained 2273F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2274F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2275F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2276F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2277F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2278F: arch/arm/boot/dts/intel-ixp* 2279F: arch/arm/mach-ixp4xx/ 2280F: drivers/bus/intel-ixp4xx-eb.c 2281F: drivers/clocksource/timer-ixp4xx.c 2282F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 2283F: drivers/gpio/gpio-ixp4xx.c 2284F: drivers/irqchip/irq-ixp4xx.c 2285 2286ARM/INTEL KEEMBAY ARCHITECTURE 2287M: Paul J. Murphy <paul.j.murphy@intel.com> 2288M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2289S: Maintained 2290F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2291F: arch/arm64/boot/dts/intel/keembay-evm.dts 2292F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2293 2294ARM/INTEL XSC3 (MANZANO) ARM CORE 2295M: Lennert Buytenhek <kernel@wantstofly.org> 2296L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2297S: Maintained 2298 2299ARM/LG1K ARCHITECTURE 2300M: Chanho Min <chanho.min@lge.com> 2301L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2302S: Maintained 2303F: arch/arm64/boot/dts/lg/ 2304 2305ARM/LPC18XX ARCHITECTURE 2306M: Vladimir Zapolskiy <vz@mleia.com> 2307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2308S: Maintained 2309F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2310F: arch/arm/boot/dts/lpc43* 2311F: drivers/i2c/busses/i2c-lpc2k.c 2312F: drivers/memory/pl172.c 2313F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2314F: drivers/rtc/rtc-lpc24xx.c 2315N: lpc18xx 2316 2317ARM/LPC32XX SOC SUPPORT 2318M: Vladimir Zapolskiy <vz@mleia.com> 2319L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2320S: Maintained 2321T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2322F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2323F: arch/arm/boot/dts/lpc32* 2324F: arch/arm/mach-lpc32xx/ 2325F: drivers/i2c/busses/i2c-pnx.c 2326F: drivers/net/ethernet/nxp/lpc_eth.c 2327F: drivers/usb/host/ohci-nxp.c 2328F: drivers/watchdog/pnx4008_wdt.c 2329N: lpc32xx 2330 2331ARM/Marvell Dove/MV78xx0/Orion SOC support 2332M: Andrew Lunn <andrew@lunn.ch> 2333M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2334M: Gregory Clement <gregory.clement@bootlin.com> 2335L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2336S: Maintained 2337T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2338F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2339F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2340F: Documentation/devicetree/bindings/soc/dove/ 2341F: arch/arm/boot/dts/dove* 2342F: arch/arm/boot/dts/orion5x* 2343F: arch/arm/mach-dove/ 2344F: arch/arm/mach-mv78xx0/ 2345F: arch/arm/mach-orion5x/ 2346F: arch/arm/plat-orion/ 2347F: drivers/soc/dove/ 2348 2349ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2350M: Andrew Lunn <andrew@lunn.ch> 2351M: Gregory Clement <gregory.clement@bootlin.com> 2352M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2353L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2354S: Maintained 2355T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2356F: Documentation/devicetree/bindings/arm/marvell/ 2357F: arch/arm/boot/dts/armada* 2358F: arch/arm/boot/dts/kirkwood* 2359F: arch/arm/configs/mvebu_*_defconfig 2360F: arch/arm/mach-mvebu/ 2361F: arch/arm64/boot/dts/marvell/armada* 2362F: arch/arm64/boot/dts/marvell/cn913* 2363F: drivers/cpufreq/armada-37xx-cpufreq.c 2364F: drivers/cpufreq/armada-8k-cpufreq.c 2365F: drivers/cpufreq/mvebu-cpufreq.c 2366F: drivers/irqchip/irq-armada-370-xp.c 2367F: drivers/irqchip/irq-mvebu-* 2368F: drivers/pinctrl/mvebu/ 2369F: drivers/rtc/rtc-armada38x.c 2370 2371ARM/Mediatek RTC DRIVER 2372M: Eddie Huang <eddie.huang@mediatek.com> 2373M: Sean Wang <sean.wang@mediatek.com> 2374L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2375L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2376S: Maintained 2377F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2378F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2379F: drivers/rtc/rtc-mt2712.c 2380F: drivers/rtc/rtc-mt6397.c 2381F: drivers/rtc/rtc-mt7622.c 2382 2383ARM/Mediatek SoC support 2384M: Matthias Brugger <matthias.bgg@gmail.com> 2385R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2386L: linux-kernel@vger.kernel.org 2387L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2388L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2389S: Maintained 2390W: https://mtk.wiki.kernel.org/ 2391C: irc://irc.libera.chat/linux-mediatek 2392F: arch/arm/boot/dts/mt2* 2393F: arch/arm/boot/dts/mt6* 2394F: arch/arm/boot/dts/mt7* 2395F: arch/arm/boot/dts/mt8* 2396F: arch/arm/mach-mediatek/ 2397F: arch/arm64/boot/dts/mediatek/ 2398F: drivers/soc/mediatek/ 2399N: mtk 2400N: mt[2678] 2401K: mediatek 2402 2403ARM/Mediatek USB3 PHY DRIVER 2404M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2406L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2407S: Maintained 2408F: Documentation/devicetree/bindings/phy/mediatek,* 2409F: drivers/phy/mediatek/ 2410 2411ARM/Microchip (AT91) SoC support 2412M: Nicolas Ferre <nicolas.ferre@microchip.com> 2413M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2414M: Claudiu Beznea <claudiu.beznea@microchip.com> 2415L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2416S: Supported 2417W: http://www.linux4sam.org 2418T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2419F: arch/arm/boot/dts/at91*.dts 2420F: arch/arm/boot/dts/at91*.dtsi 2421F: arch/arm/boot/dts/sama*.dts 2422F: arch/arm/boot/dts/sama*.dtsi 2423F: arch/arm/include/debug/at91.S 2424F: arch/arm/mach-at91/ 2425F: drivers/memory/atmel* 2426F: drivers/watchdog/sama5d4_wdt.c 2427F: include/soc/at91/ 2428X: drivers/input/touchscreen/atmel_mxt_ts.c 2429X: drivers/net/wireless/atmel/ 2430N: at91 2431N: atmel 2432 2433ARM/MICROCHIP (ARM64) SoC support 2434M: Conor Dooley <conor@kernel.org> 2435M: Nicolas Ferre <nicolas.ferre@microchip.com> 2436M: Claudiu Beznea <claudiu.beznea@microchip.com> 2437L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2438S: Supported 2439T: git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2440F: arch/arm64/boot/dts/microchip/ 2441 2442ARM/Microchip Sparx5 SoC support 2443M: Lars Povlsen <lars.povlsen@microchip.com> 2444M: Steen Hegelund <Steen.Hegelund@microchip.com> 2445M: Daniel Machon <daniel.machon@microchip.com> 2446M: UNGLinuxDriver@microchip.com 2447L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2448S: Supported 2449F: arch/arm64/boot/dts/microchip/sparx* 2450F: drivers/net/ethernet/microchip/vcap/ 2451F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2452N: sparx5 2453 2454ARM/MILBEAUT ARCHITECTURE 2455M: Taichi Sugaya <sugaya.taichi@socionext.com> 2456M: Takao Orito <orito.takao@socionext.com> 2457L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2458S: Maintained 2459F: arch/arm/boot/dts/milbeaut* 2460F: arch/arm/mach-milbeaut/ 2461N: milbeaut 2462 2463ARM/MStar/Sigmastar Armv7 SoC support 2464M: Daniel Palmer <daniel@thingy.jp> 2465M: Romain Perier <romain.perier@gmail.com> 2466L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2467S: Maintained 2468W: http://linux-chenxing.org/ 2469T: git git://github.com/linux-chenxing/linux.git 2470F: Documentation/devicetree/bindings/arm/mstar/* 2471F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2472F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2473F: arch/arm/boot/dts/mstar-* 2474F: arch/arm/mach-mstar/ 2475F: drivers/clk/mstar/ 2476F: drivers/clocksource/timer-msc313e.c 2477F: drivers/gpio/gpio-msc313.c 2478F: drivers/rtc/rtc-msc313.c 2479F: drivers/watchdog/msc313e_wdt.c 2480F: include/dt-bindings/clock/mstar-* 2481F: include/dt-bindings/gpio/msc313-gpio.h 2482 2483ARM/NOMADIK/Ux500 ARCHITECTURES 2484M: Linus Walleij <linus.walleij@linaro.org> 2485L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2486S: Maintained 2487T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2488F: Documentation/devicetree/bindings/arm/ste-* 2489F: Documentation/devicetree/bindings/arm/ux500.yaml 2490F: Documentation/devicetree/bindings/arm/ux500/ 2491F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2492F: arch/arm/boot/dts/ste-* 2493F: arch/arm/mach-nomadik/ 2494F: arch/arm/mach-ux500/ 2495F: drivers/clk/clk-nomadik.c 2496F: drivers/clocksource/clksrc-dbx500-prcmu.c 2497F: drivers/dma/ste_dma40* 2498F: drivers/hwspinlock/u8500_hsem.c 2499F: drivers/i2c/busses/i2c-nomadik.c 2500F: drivers/iio/adc/ab8500-gpadc.c 2501F: drivers/mfd/ab8500* 2502F: drivers/mfd/abx500* 2503F: drivers/mfd/db8500* 2504F: drivers/pinctrl/nomadik/ 2505F: drivers/rtc/rtc-ab8500.c 2506F: drivers/rtc/rtc-pl031.c 2507F: drivers/soc/ux500/ 2508 2509ARM/NUVOTON NPCM ARCHITECTURE 2510M: Avi Fishman <avifishman70@gmail.com> 2511M: Tomer Maimon <tmaimon77@gmail.com> 2512M: Tali Perry <tali.perry1@gmail.com> 2513R: Patrick Venture <venture@google.com> 2514R: Nancy Yuen <yuenn@google.com> 2515R: Benjamin Fair <benjaminfair@google.com> 2516L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2517S: Supported 2518F: Documentation/devicetree/bindings/*/*/*npcm* 2519F: Documentation/devicetree/bindings/*/*npcm* 2520F: Documentation/devicetree/bindings/arm/npcm/* 2521F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2522F: arch/arm/boot/dts/nuvoton-npcm* 2523F: arch/arm/mach-npcm/ 2524F: arch/arm64/boot/dts/nuvoton/ 2525F: drivers/*/*/*npcm* 2526F: drivers/*/*npcm* 2527F: drivers/rtc/rtc-nct3018y.c 2528F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2529F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2530 2531ARM/NUVOTON WPCM450 ARCHITECTURE 2532M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2533L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2534S: Maintained 2535W: https://github.com/neuschaefer/wpcm450/wiki 2536F: Documentation/devicetree/bindings/*/*wpcm* 2537F: arch/arm/boot/dts/nuvoton-wpcm450* 2538F: arch/arm/configs/wpcm450_defconfig 2539F: arch/arm/mach-npcm/wpcm450.c 2540F: drivers/*/*/*wpcm* 2541F: drivers/*/*wpcm* 2542 2543ARM/NXP S32G ARCHITECTURE 2544M: Chester Lin <clin@suse.com> 2545R: Andreas Färber <afaerber@suse.de> 2546R: Matthias Brugger <mbrugger@suse.com> 2547R: NXP S32 Linux Team <s32@nxp.com> 2548L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2549S: Maintained 2550F: arch/arm64/boot/dts/freescale/s32g*.dts* 2551 2552ARM/Orion SoC/Technologic Systems TS-78xx platform support 2553M: Alexander Clouter <alex@digriz.org.uk> 2554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2555S: Maintained 2556W: http://www.digriz.org.uk/ts78xx/kernel 2557F: arch/arm/mach-orion5x/ts78xx-* 2558 2559ARM/OXNAS platform support 2560M: Neil Armstrong <neil.armstrong@linaro.org> 2561L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2562L: linux-oxnas@groups.io (moderated for non-subscribers) 2563S: Maintained 2564F: arch/arm/boot/dts/ox8*.dts* 2565F: arch/arm/mach-oxnas/ 2566F: drivers/power/reset/oxnas-restart.c 2567N: oxnas 2568 2569ARM/QUALCOMM CHROMEBOOK SUPPORT 2570R: cros-qcom-dts-watchers@chromium.org 2571F: arch/arm64/boot/dts/qcom/sc7180* 2572F: arch/arm64/boot/dts/qcom/sc7280* 2573F: arch/arm64/boot/dts/qcom/sdm845-cheza* 2574 2575ARM/QUALCOMM SUPPORT 2576M: Andy Gross <agross@kernel.org> 2577M: Bjorn Andersson <andersson@kernel.org> 2578R: Konrad Dybcio <konrad.dybcio@linaro.org> 2579L: linux-arm-msm@vger.kernel.org 2580S: Maintained 2581T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2582F: Documentation/devicetree/bindings/*/qcom* 2583F: Documentation/devicetree/bindings/soc/qcom/ 2584F: arch/arm/boot/dts/qcom-*.dts 2585F: arch/arm/boot/dts/qcom-*.dtsi 2586F: arch/arm/configs/qcom_defconfig 2587F: arch/arm/mach-qcom/ 2588F: arch/arm64/boot/dts/qcom/ 2589F: drivers/*/*/qcom* 2590F: drivers/*/*/qcom/ 2591F: drivers/*/pm8???-* 2592F: drivers/*/qcom* 2593F: drivers/*/qcom/ 2594F: drivers/bluetooth/btqcomsmd.c 2595F: drivers/clocksource/timer-qcom.c 2596F: drivers/cpuidle/cpuidle-qcom-spm.c 2597F: drivers/extcon/extcon-qcom* 2598F: drivers/i2c/busses/i2c-qcom-geni.c 2599F: drivers/i2c/busses/i2c-qup.c 2600F: drivers/iommu/msm* 2601F: drivers/mfd/ssbi.c 2602F: drivers/mmc/host/mmci_qcom* 2603F: drivers/mmc/host/sdhci-msm.c 2604F: drivers/pci/controller/dwc/pcie-qcom.c 2605F: drivers/phy/qualcomm/ 2606F: drivers/power/*/msm* 2607F: drivers/reset/reset-qcom-* 2608F: drivers/spi/spi-geni-qcom.c 2609F: drivers/spi/spi-qcom-qspi.c 2610F: drivers/spi/spi-qup.c 2611F: drivers/tty/serial/msm_serial.c 2612F: drivers/ufs/host/ufs-qcom* 2613F: drivers/usb/dwc3/dwc3-qcom.c 2614F: include/dt-bindings/*/qcom* 2615F: include/linux/*/qcom* 2616F: include/linux/soc/qcom/ 2617 2618ARM/RDA MICRO ARCHITECTURE 2619M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2620L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2621L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2622S: Maintained 2623F: Documentation/devicetree/bindings/arm/rda.yaml 2624F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2625F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2626F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2627F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2628F: arch/arm/boot/dts/rda8810pl-* 2629F: drivers/clocksource/timer-rda.c 2630F: drivers/gpio/gpio-rda.c 2631F: drivers/irqchip/irq-rda-intc.c 2632F: drivers/tty/serial/rda-uart.c 2633 2634ARM/REALTEK ARCHITECTURE 2635M: Andreas Färber <afaerber@suse.de> 2636L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2637L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2638S: Maintained 2639F: Documentation/devicetree/bindings/arm/realtek.yaml 2640F: arch/arm/boot/dts/rtd* 2641F: arch/arm/mach-realtek/ 2642F: arch/arm64/boot/dts/realtek/ 2643 2644ARM/RISC-V/RENESAS ARCHITECTURE 2645M: Geert Uytterhoeven <geert+renesas@glider.be> 2646M: Magnus Damm <magnus.damm@gmail.com> 2647L: linux-renesas-soc@vger.kernel.org 2648S: Supported 2649Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2650C: irc://irc.libera.chat/renesas-soc 2651T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2652F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2653F: Documentation/devicetree/bindings/soc/renesas/ 2654F: arch/arm/boot/dts/emev2* 2655F: arch/arm/boot/dts/gr-peach* 2656F: arch/arm/boot/dts/iwg20d-q7* 2657F: arch/arm/boot/dts/r7s* 2658F: arch/arm/boot/dts/r8a* 2659F: arch/arm/boot/dts/r9a* 2660F: arch/arm/boot/dts/sh* 2661F: arch/arm/configs/shmobile_defconfig 2662F: arch/arm/include/debug/renesas-scif.S 2663F: arch/arm/mach-shmobile/ 2664F: arch/arm64/boot/dts/renesas/ 2665F: arch/riscv/boot/dts/renesas/ 2666F: drivers/soc/renesas/ 2667F: include/linux/soc/renesas/ 2668K: \brenesas, 2669 2670ARM/RISCPC ARCHITECTURE 2671M: Russell King <linux@armlinux.org.uk> 2672L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2673S: Maintained 2674W: http://www.armlinux.org.uk/ 2675F: arch/arm/include/asm/hardware/ioc.h 2676F: arch/arm/include/asm/hardware/iomd.h 2677F: arch/arm/include/asm/hardware/memc.h 2678F: arch/arm/mach-rpc/ 2679F: drivers/net/ethernet/8390/etherh.c 2680F: drivers/net/ethernet/i825xx/ether1* 2681F: drivers/net/ethernet/seeq/ether3* 2682F: drivers/scsi/arm/ 2683 2684ARM/Rockchip SoC support 2685M: Heiko Stuebner <heiko@sntech.de> 2686L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2687L: linux-rockchip@lists.infradead.org 2688S: Maintained 2689T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2690F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2691F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2692F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2693F: arch/arm/boot/dts/rk3* 2694F: arch/arm/boot/dts/rv11* 2695F: arch/arm/mach-rockchip/ 2696F: drivers/*/*/*rockchip* 2697F: drivers/*/*rockchip* 2698F: drivers/clk/rockchip/ 2699F: drivers/i2c/busses/i2c-rk3x.c 2700F: sound/soc/rockchip/ 2701N: rockchip 2702 2703ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2704M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2705R: Alim Akhtar <alim.akhtar@samsung.com> 2706L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2707L: linux-samsung-soc@vger.kernel.org 2708S: Maintained 2709Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2710B: mailto:linux-samsung-soc@vger.kernel.org 2711C: irc://irc.libera.chat/linux-exynos 2712T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2713F: Documentation/arm/samsung/ 2714F: Documentation/devicetree/bindings/arm/samsung/ 2715F: Documentation/devicetree/bindings/hwinfo/samsung,* 2716F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2717F: Documentation/devicetree/bindings/soc/samsung/ 2718F: arch/arm/boot/dts/exynos* 2719F: arch/arm/boot/dts/s3c* 2720F: arch/arm/boot/dts/s5p* 2721F: arch/arm/mach-exynos*/ 2722F: arch/arm/mach-s3c/ 2723F: arch/arm/mach-s5p*/ 2724F: arch/arm64/boot/dts/exynos/ 2725F: drivers/*/*/*s3c24* 2726F: drivers/*/*s3c24* 2727F: drivers/*/*s3c64xx* 2728F: drivers/*/*s5pv210* 2729F: drivers/clocksource/samsung_pwm_timer.c 2730F: drivers/memory/samsung/ 2731F: drivers/pwm/pwm-samsung.c 2732F: drivers/soc/samsung/ 2733F: drivers/tty/serial/samsung* 2734F: include/clocksource/samsung_pwm.h 2735F: include/linux/platform_data/*s3c* 2736F: include/linux/serial_s3c.h 2737F: include/linux/soc/samsung/ 2738N: exynos 2739N: s3c64xx 2740N: s5pv210 2741 2742ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2743M: Łukasz Stelmach <l.stelmach@samsung.com> 2744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2745L: linux-media@vger.kernel.org 2746S: Maintained 2747F: drivers/media/platform/samsung/s5p-g2d/ 2748 2749ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2750M: Marek Szyprowski <m.szyprowski@samsung.com> 2751L: linux-samsung-soc@vger.kernel.org 2752L: linux-media@vger.kernel.org 2753S: Maintained 2754F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2755F: drivers/media/cec/platform/s5p/ 2756 2757ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2758M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2759M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2760M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2761L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2762L: linux-media@vger.kernel.org 2763S: Maintained 2764F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2765F: drivers/media/platform/samsung/s5p-jpeg/ 2766 2767ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2768M: Marek Szyprowski <m.szyprowski@samsung.com> 2769M: Andrzej Hajda <andrzej.hajda@intel.com> 2770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2771L: linux-media@vger.kernel.org 2772S: Maintained 2773F: drivers/media/platform/samsung/s5p-mfc/ 2774 2775ARM/SOCFPGA ARCHITECTURE 2776M: Dinh Nguyen <dinguyen@kernel.org> 2777S: Maintained 2778W: http://www.rocketboards.org 2779T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2780F: arch/arm/boot/dts/socfpga* 2781F: arch/arm/configs/socfpga_defconfig 2782F: arch/arm/mach-socfpga/ 2783F: arch/arm64/boot/dts/altera/ 2784F: arch/arm64/boot/dts/intel/ 2785 2786ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2787M: Dinh Nguyen <dinguyen@kernel.org> 2788S: Maintained 2789F: drivers/clk/socfpga/ 2790 2791ARM/SOCFPGA EDAC SUPPORT 2792M: Dinh Nguyen <dinguyen@kernel.org> 2793S: Maintained 2794F: drivers/edac/altera_edac.[ch] 2795 2796ARM/SPREADTRUM SoC SUPPORT 2797M: Orson Zhai <orsonzhai@gmail.com> 2798M: Baolin Wang <baolin.wang7@gmail.com> 2799M: Chunyan Zhang <zhang.lyra@gmail.com> 2800S: Maintained 2801F: arch/arm64/boot/dts/sprd 2802N: sprd 2803N: sc27xx 2804N: sc2731 2805 2806ARM/STI ARCHITECTURE 2807M: Patrice Chotard <patrice.chotard@foss.st.com> 2808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2809S: Maintained 2810W: http://www.stlinux.com 2811F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2812F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2813F: arch/arm/boot/dts/sti* 2814F: arch/arm/mach-sti/ 2815F: drivers/ata/ahci_st.c 2816F: drivers/char/hw_random/st-rng.c 2817F: drivers/clocksource/arm_global_timer.c 2818F: drivers/clocksource/clksrc_st_lpc.c 2819F: drivers/cpufreq/sti-cpufreq.c 2820F: drivers/dma/st_fdma* 2821F: drivers/i2c/busses/i2c-st.c 2822F: drivers/media/platform/st/sti/c8sectpfe/ 2823F: drivers/media/rc/st_rc.c 2824F: drivers/mmc/host/sdhci-st.c 2825F: drivers/phy/st/phy-miphy28lp.c 2826F: drivers/phy/st/phy-stih407-usb.c 2827F: drivers/pinctrl/pinctrl-st.c 2828F: drivers/remoteproc/st_remoteproc.c 2829F: drivers/remoteproc/st_slim_rproc.c 2830F: drivers/reset/sti/ 2831F: drivers/rtc/rtc-st-lpc.c 2832F: drivers/tty/serial/st-asc.c 2833F: drivers/usb/dwc3/dwc3-st.c 2834F: drivers/usb/host/ehci-st.c 2835F: drivers/usb/host/ohci-st.c 2836F: drivers/watchdog/st_lpc_wdt.c 2837F: include/linux/remoteproc/st_slim_rproc.h 2838 2839ARM/STM32 ARCHITECTURE 2840M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2841M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2842L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2843L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2844S: Maintained 2845T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2846F: arch/arm/boot/dts/stm32* 2847F: arch/arm/mach-stm32/ 2848F: drivers/clocksource/armv7m_systick.c 2849N: stm32 2850N: stm 2851 2852ARM/SUNPLUS SP7021 SOC SUPPORT 2853M: Qin Jian <qinjian@cqplus1.com> 2854L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2855S: Maintained 2856W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2857F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2858F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2859F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2860F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2861F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2862F: arch/arm/configs/sp7021_*defconfig 2863F: arch/arm/mach-sunplus/ 2864F: drivers/clk/clk-sp7021.c 2865F: drivers/irqchip/irq-sp7021-intc.c 2866F: drivers/reset/reset-sunplus.c 2867F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2868F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2869 2870ARM/Synaptics SoC support 2871M: Jisheng Zhang <jszhang@kernel.org> 2872M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2873L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2874S: Maintained 2875F: arch/arm/boot/dts/berlin* 2876F: arch/arm/mach-berlin/ 2877F: arch/arm64/boot/dts/synaptics/ 2878 2879ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2880M: Lennert Buytenhek <kernel@wantstofly.org> 2881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2882S: Maintained 2883 2884ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2885M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2886L: linux-tegra@vger.kernel.org 2887L: linux-media@vger.kernel.org 2888S: Maintained 2889F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2890F: drivers/media/cec/platform/tegra/ 2891 2892ARM/TESLA FSD SoC SUPPORT 2893M: Alim Akhtar <alim.akhtar@samsung.com> 2894M: linux-fsd@tesla.com 2895L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2896L: linux-samsung-soc@vger.kernel.org 2897S: Maintained 2898F: arch/arm64/boot/dts/tesla/ 2899 2900ARM/TETON BGA MACHINE SUPPORT 2901M: "Mark F. Brown" <mark.brown314@gmail.com> 2902L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2903S: Maintained 2904 2905ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2906M: Santosh Shilimkar <ssantosh@kernel.org> 2907L: linux-kernel@vger.kernel.org 2908S: Maintained 2909F: drivers/memory/*emif* 2910 2911ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2912M: Nishanth Menon <nm@ti.com> 2913M: Santosh Shilimkar <ssantosh@kernel.org> 2914L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2915S: Maintained 2916T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2917F: arch/arm/boot/dts/keystone-* 2918F: arch/arm/mach-keystone/ 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/clk/keystone/ 2925 2926ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2927M: Santosh Shilimkar <ssantosh@kernel.org> 2928L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2929L: linux-kernel@vger.kernel.org 2930S: Maintained 2931F: drivers/clocksource/timer-keystone.c 2932 2933ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2934M: Santosh Shilimkar <ssantosh@kernel.org> 2935L: linux-kernel@vger.kernel.org 2936S: Maintained 2937F: drivers/power/reset/keystone-reset.c 2938 2939ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2940M: Nishanth Menon <nm@ti.com> 2941M: Vignesh Raghavendra <vigneshr@ti.com> 2942M: Tero Kristo <kristo@kernel.org> 2943L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2944S: Supported 2945F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2946F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2947F: arch/arm64/boot/dts/ti/Makefile 2948F: arch/arm64/boot/dts/ti/k3-* 2949F: include/dt-bindings/pinctrl/k3.h 2950 2951ARM/TOSHIBA VISCONTI ARCHITECTURE 2952M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2953L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2954S: Supported 2955T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2956F: Documentation/devicetree/bindings/arm/toshiba.yaml 2957F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2958F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2959F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2960F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2961F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2962F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2963F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2964F: arch/arm64/boot/dts/toshiba/ 2965F: drivers/clk/visconti/ 2966F: drivers/gpio/gpio-visconti.c 2967F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2968F: drivers/pci/controller/dwc/pcie-visconti.c 2969F: drivers/pinctrl/visconti/ 2970F: drivers/watchdog/visconti_wdt.c 2971N: visconti 2972 2973ARM/UNIPHIER ARCHITECTURE 2974M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2975M: Masami Hiramatsu <mhiramat@kernel.org> 2976L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2977S: Maintained 2978F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2979F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2980F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2981F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2982F: arch/arm/boot/dts/uniphier* 2983F: arch/arm/include/asm/hardware/cache-uniphier.h 2984F: arch/arm/mach-uniphier/ 2985F: arch/arm/mm/cache-uniphier.c 2986F: arch/arm64/boot/dts/socionext/uniphier* 2987F: drivers/bus/uniphier-system-bus.c 2988F: drivers/clk/uniphier/ 2989F: drivers/dma/uniphier-mdmac.c 2990F: drivers/gpio/gpio-uniphier.c 2991F: drivers/i2c/busses/i2c-uniphier* 2992F: drivers/irqchip/irq-uniphier-aidet.c 2993F: drivers/mmc/host/uniphier-sd.c 2994F: drivers/pinctrl/uniphier/ 2995F: drivers/reset/reset-uniphier.c 2996F: drivers/tty/serial/8250/8250_uniphier.c 2997N: uniphier 2998 2999ARM/VERSATILE EXPRESS PLATFORM 3000M: Liviu Dudau <liviu.dudau@arm.com> 3001M: Sudeep Holla <sudeep.holla@arm.com> 3002M: Lorenzo Pieralisi <lpieralisi@kernel.org> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005F: */*/*/vexpress* 3006F: */*/vexpress* 3007F: arch/arm/boot/dts/vexpress* 3008F: arch/arm/mach-versatile/ 3009F: arch/arm64/boot/dts/arm/ 3010F: drivers/clk/versatile/clk-vexpress-osc.c 3011F: drivers/clocksource/timer-versatile.c 3012N: mps2 3013 3014ARM/VFP SUPPORT 3015M: Russell King <linux@armlinux.org.uk> 3016L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3017S: Maintained 3018W: http://www.armlinux.org.uk/ 3019F: arch/arm/vfp/ 3020 3021ARM/VT8500 ARM ARCHITECTURE 3022L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3023S: Orphan 3024F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3025F: arch/arm/mach-vt8500/ 3026F: drivers/clocksource/timer-vt8500.c 3027F: drivers/i2c/busses/i2c-wmt.c 3028F: drivers/mmc/host/wmt-sdmmc.c 3029F: drivers/pwm/pwm-vt8500.c 3030F: drivers/rtc/rtc-vt8500.c 3031F: drivers/tty/serial/vt8500_serial.c 3032F: drivers/usb/host/ehci-platform.c 3033F: drivers/usb/host/uhci-platform.c 3034F: drivers/video/fbdev/vt8500lcdfb.* 3035F: drivers/video/fbdev/wm8505fb* 3036F: drivers/video/fbdev/wmt_ge_rops.* 3037 3038ARM/ZYNQ ARCHITECTURE 3039M: Michal Simek <michal.simek@amd.com> 3040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3041S: Supported 3042W: http://wiki.xilinx.com 3043T: git https://github.com/Xilinx/linux-xlnx.git 3044F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3045F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3046F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3047F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3048F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3049F: arch/arm/mach-zynq/ 3050F: drivers/clocksource/timer-cadence-ttc.c 3051F: drivers/cpuidle/cpuidle-zynq.c 3052F: drivers/edac/synopsys_edac.c 3053F: drivers/i2c/busses/i2c-cadence.c 3054F: drivers/i2c/busses/i2c-xiic.c 3055F: drivers/mmc/host/sdhci-of-arasan.c 3056N: zynq 3057N: xilinx 3058 3059ARM64 PORT (AARCH64 ARCHITECTURE) 3060M: Catalin Marinas <catalin.marinas@arm.com> 3061M: Will Deacon <will@kernel.org> 3062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3063S: Maintained 3064T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3065F: Documentation/arm64/ 3066F: arch/arm64/ 3067F: tools/testing/selftests/arm64/ 3068X: arch/arm64/boot/dts/ 3069 3070ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3071M: George McCollister <george.mccollister@gmail.com> 3072L: netdev@vger.kernel.org 3073S: Maintained 3074F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3075F: drivers/net/dsa/xrs700x/* 3076F: net/dsa/tag_xrs700x.c 3077 3078AS3645A LED FLASH CONTROLLER DRIVER 3079M: Sakari Ailus <sakari.ailus@iki.fi> 3080L: linux-leds@vger.kernel.org 3081S: Maintained 3082F: drivers/leds/flash/leds-as3645a.c 3083 3084ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3085M: Tianshu Qiu <tian.shu.qiu@intel.com> 3086L: linux-media@vger.kernel.org 3087S: Maintained 3088T: git git://linuxtv.org/media_tree.git 3089F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3090F: drivers/media/i2c/ak7375.c 3091 3092ASAHI KASEI AK8974 DRIVER 3093M: Linus Walleij <linus.walleij@linaro.org> 3094L: linux-iio@vger.kernel.org 3095S: Supported 3096W: http://www.akm.com/ 3097F: drivers/iio/magnetometer/ak8974.c 3098 3099ASC7621 HARDWARE MONITOR DRIVER 3100M: George Joseph <george.joseph@fairview5.com> 3101L: linux-hwmon@vger.kernel.org 3102S: Maintained 3103F: Documentation/hwmon/asc7621.rst 3104F: drivers/hwmon/asc7621.c 3105 3106ASIX AX88796C SPI ETHERNET ADAPTER 3107M: Łukasz Stelmach <l.stelmach@samsung.com> 3108S: Maintained 3109F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3110F: drivers/net/ethernet/asix/ax88796c_* 3111 3112ASPEED CRYPTO DRIVER 3113M: Neal Liu <neal_liu@aspeedtech.com> 3114L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3115S: Maintained 3116F: Documentation/devicetree/bindings/crypto/aspeed,* 3117F: drivers/crypto/aspeed/ 3118 3119ASPEED PECI CONTROLLER 3120M: Iwona Winiarska <iwona.winiarska@intel.com> 3121L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3122L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3123S: Supported 3124F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3125F: drivers/peci/controller/peci-aspeed.c 3126 3127ASPEED PINCTRL DRIVERS 3128M: Andrew Jeffery <andrew@aj.id.au> 3129L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3130L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3131L: linux-gpio@vger.kernel.org 3132S: Maintained 3133F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3134F: drivers/pinctrl/aspeed/ 3135 3136ASPEED SCU INTERRUPT CONTROLLER DRIVER 3137M: Eddie James <eajames@linux.ibm.com> 3138L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3139S: Maintained 3140F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3141F: drivers/irqchip/irq-aspeed-scu-ic.c 3142F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3143 3144ASPEED SD/MMC DRIVER 3145M: Andrew Jeffery <andrew@aj.id.au> 3146L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3147L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3148L: linux-mmc@vger.kernel.org 3149S: Maintained 3150F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3151F: drivers/mmc/host/sdhci-of-aspeed* 3152 3153ASPEED SMC SPI DRIVER 3154M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3155M: Cédric Le Goater <clg@kaod.org> 3156L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3157L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3158L: linux-spi@vger.kernel.org 3159S: Maintained 3160F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3161F: drivers/spi/spi-aspeed-smc.c 3162 3163ASPEED USB UDC DRIVER 3164M: Neal Liu <neal_liu@aspeedtech.com> 3165L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3166S: Maintained 3167F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3168F: drivers/usb/gadget/udc/aspeed_udc.c 3169 3170ASPEED VIDEO ENGINE DRIVER 3171M: Eddie James <eajames@linux.ibm.com> 3172L: linux-media@vger.kernel.org 3173L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3174S: Maintained 3175F: Documentation/devicetree/bindings/media/aspeed-video.txt 3176F: drivers/media/platform/aspeed/ 3177 3178ASUS EC HARDWARE MONITOR DRIVER 3179M: Eugene Shalygin <eugene.shalygin@gmail.com> 3180L: linux-hwmon@vger.kernel.org 3181S: Maintained 3182F: drivers/hwmon/asus-ec-sensors.c 3183 3184ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3185M: Corentin Chary <corentin.chary@gmail.com> 3186L: acpi4asus-user@lists.sourceforge.net 3187L: platform-driver-x86@vger.kernel.org 3188S: Maintained 3189W: http://acpi4asus.sf.net 3190F: drivers/platform/x86/asus*.c 3191F: drivers/platform/x86/eeepc*.c 3192 3193ASUS TF103C DOCK DRIVER 3194M: Hans de Goede <hdegoede@redhat.com> 3195L: platform-driver-x86@vger.kernel.org 3196S: Maintained 3197T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3198F: drivers/platform/x86/asus-tf103c-dock.c 3199 3200ASUS WIRELESS RADIO CONTROL DRIVER 3201M: João Paulo Rechi Vita <jprvita@gmail.com> 3202L: platform-driver-x86@vger.kernel.org 3203S: Maintained 3204F: drivers/platform/x86/asus-wireless.c 3205 3206ASUS WMI HARDWARE MONITOR DRIVER 3207M: Ed Brindley <kernel@maidavale.org> 3208M: Denis Pauk <pauk.denis@gmail.com> 3209L: linux-hwmon@vger.kernel.org 3210S: Maintained 3211F: drivers/hwmon/asus_wmi_sensors.c 3212 3213ASYMMETRIC KEYS 3214M: David Howells <dhowells@redhat.com> 3215L: keyrings@vger.kernel.org 3216S: Maintained 3217F: Documentation/crypto/asymmetric-keys.rst 3218F: crypto/asymmetric_keys/ 3219F: include/crypto/pkcs7.h 3220F: include/crypto/public_key.h 3221F: include/linux/verification.h 3222 3223ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3224R: Dan Williams <dan.j.williams@intel.com> 3225S: Odd fixes 3226W: http://sourceforge.net/projects/xscaleiop 3227F: Documentation/crypto/async-tx-api.rst 3228F: crypto/async_tx/ 3229F: include/linux/async_tx.h 3230 3231AT24 EEPROM DRIVER 3232M: Bartosz Golaszewski <brgl@bgdev.pl> 3233L: linux-i2c@vger.kernel.org 3234S: Maintained 3235T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3236F: Documentation/devicetree/bindings/eeprom/at24.yaml 3237F: drivers/misc/eeprom/at24.c 3238 3239ATA OVER ETHERNET (AOE) DRIVER 3240M: "Justin Sanders" <justin@coraid.com> 3241S: Supported 3242W: http://www.openaoe.org/ 3243F: Documentation/admin-guide/aoe/ 3244F: drivers/block/aoe/ 3245 3246ATC260X PMIC MFD DRIVER 3247M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3248M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3249L: linux-actions@lists.infradead.org 3250S: Maintained 3251F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3252F: drivers/input/misc/atc260x-onkey.c 3253F: drivers/mfd/atc260* 3254F: drivers/power/reset/atc260x-poweroff.c 3255F: drivers/regulator/atc260x-regulator.c 3256F: include/linux/mfd/atc260x/* 3257 3258ATHEROS 71XX/9XXX GPIO DRIVER 3259M: Alban Bedel <albeu@free.fr> 3260S: Maintained 3261W: https://github.com/AlbanBedel/linux 3262T: git git://github.com/AlbanBedel/linux 3263F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3264F: drivers/gpio/gpio-ath79.c 3265 3266ATHEROS 71XX/9XXX USB PHY DRIVER 3267M: Alban Bedel <albeu@free.fr> 3268S: Maintained 3269W: https://github.com/AlbanBedel/linux 3270T: git git://github.com/AlbanBedel/linux 3271F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3272F: drivers/phy/qualcomm/phy-ath79-usb.c 3273 3274ATHEROS ATH GENERIC UTILITIES 3275M: Kalle Valo <kvalo@kernel.org> 3276L: linux-wireless@vger.kernel.org 3277S: Supported 3278F: drivers/net/wireless/ath/* 3279 3280ATHEROS ATH5K WIRELESS DRIVER 3281M: Jiri Slaby <jirislaby@kernel.org> 3282M: Nick Kossifidis <mickflemm@gmail.com> 3283M: Luis Chamberlain <mcgrof@kernel.org> 3284L: linux-wireless@vger.kernel.org 3285S: Maintained 3286W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3287F: drivers/net/wireless/ath/ath5k/ 3288 3289ATHEROS ATH6KL WIRELESS DRIVER 3290L: linux-wireless@vger.kernel.org 3291S: Orphan 3292W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3293F: drivers/net/wireless/ath/ath6kl/ 3294 3295ATI_REMOTE2 DRIVER 3296M: Ville Syrjala <syrjala@sci.fi> 3297S: Maintained 3298F: drivers/input/misc/ati_remote2.c 3299 3300ATK0110 HWMON DRIVER 3301M: Luca Tettamanti <kronos.it@gmail.com> 3302L: linux-hwmon@vger.kernel.org 3303S: Maintained 3304F: drivers/hwmon/asus_atk0110.c 3305 3306ATLX ETHERNET DRIVERS 3307M: Chris Snook <chris.snook@gmail.com> 3308L: netdev@vger.kernel.org 3309S: Maintained 3310W: http://sourceforge.net/projects/atl1 3311W: http://atl1.sourceforge.net 3312F: drivers/net/ethernet/atheros/ 3313 3314ATM 3315M: Chas Williams <3chas3@gmail.com> 3316L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3317L: netdev@vger.kernel.org 3318S: Maintained 3319W: http://linux-atm.sourceforge.net 3320F: drivers/atm/ 3321F: include/linux/atm* 3322F: include/uapi/linux/atm* 3323 3324ATMEL MACB ETHERNET DRIVER 3325M: Nicolas Ferre <nicolas.ferre@microchip.com> 3326M: Claudiu Beznea <claudiu.beznea@microchip.com> 3327S: Supported 3328F: drivers/net/ethernet/cadence/ 3329 3330ATMEL MAXTOUCH DRIVER 3331M: Nick Dyer <nick@shmanahar.org> 3332S: Maintained 3333T: git git://github.com/ndyer/linux.git 3334F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3335F: drivers/input/touchscreen/atmel_mxt_ts.c 3336 3337ATMEL WIRELESS DRIVER 3338M: Simon Kelley <simon@thekelleys.org.uk> 3339L: linux-wireless@vger.kernel.org 3340S: Maintained 3341W: http://www.thekelleys.org.uk/atmel 3342W: http://atmelwlandriver.sourceforge.net/ 3343F: drivers/net/wireless/atmel/atmel* 3344 3345ATOMIC INFRASTRUCTURE 3346M: Will Deacon <will@kernel.org> 3347M: Peter Zijlstra <peterz@infradead.org> 3348R: Boqun Feng <boqun.feng@gmail.com> 3349R: Mark Rutland <mark.rutland@arm.com> 3350L: linux-kernel@vger.kernel.org 3351S: Maintained 3352F: Documentation/atomic_*.txt 3353F: arch/*/include/asm/atomic*.h 3354F: include/*/atomic*.h 3355F: include/linux/refcount.h 3356F: scripts/atomic/ 3357 3358ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3359M: Bradley Grove <linuxdrivers@attotech.com> 3360L: linux-scsi@vger.kernel.org 3361S: Supported 3362W: http://www.attotech.com 3363F: drivers/scsi/esas2r 3364 3365ATUSB IEEE 802.15.4 RADIO DRIVER 3366M: Stefan Schmidt <stefan@datenfreihafen.org> 3367L: linux-wpan@vger.kernel.org 3368S: Maintained 3369F: drivers/net/ieee802154/at86rf230.h 3370F: drivers/net/ieee802154/atusb.c 3371F: drivers/net/ieee802154/atusb.h 3372 3373AUDIT SUBSYSTEM 3374M: Paul Moore <paul@paul-moore.com> 3375M: Eric Paris <eparis@redhat.com> 3376L: audit@vger.kernel.org 3377S: Supported 3378W: https://github.com/linux-audit 3379T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3380F: include/asm-generic/audit_*.h 3381F: include/linux/audit.h 3382F: include/linux/audit_arch.h 3383F: include/uapi/linux/audit.h 3384F: kernel/audit* 3385F: lib/*audit.c 3386 3387AUXILIARY DISPLAY DRIVERS 3388M: Miguel Ojeda <ojeda@kernel.org> 3389S: Maintained 3390F: Documentation/devicetree/bindings/auxdisplay/ 3391F: drivers/auxdisplay/ 3392F: include/linux/cfag12864b.h 3393 3394AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3395M: Andreas Klinger <ak@it-klinger.de> 3396L: linux-iio@vger.kernel.org 3397S: Maintained 3398F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3399F: drivers/iio/adc/hx711.c 3400 3401AX.25 NETWORK LAYER 3402M: Ralf Baechle <ralf@linux-mips.org> 3403L: linux-hams@vger.kernel.org 3404S: Maintained 3405W: http://www.linux-ax25.org/ 3406F: include/net/ax25.h 3407F: include/uapi/linux/ax25.h 3408F: net/ax25/ 3409 3410AXENTIA ARM DEVICES 3411M: Peter Rosin <peda@axentia.se> 3412L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3413S: Maintained 3414F: arch/arm/boot/dts/at91-linea.dtsi 3415F: arch/arm/boot/dts/at91-natte.dtsi 3416F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3417F: arch/arm/boot/dts/at91-tse850-3.dts 3418 3419AXENTIA ASOC DRIVERS 3420M: Peter Rosin <peda@axentia.se> 3421L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3422S: Maintained 3423F: Documentation/devicetree/bindings/sound/axentia,* 3424F: sound/soc/atmel/tse850-pcm5142.c 3425 3426AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3427M: Nuno Sá <nuno.sa@analog.com> 3428L: linux-hwmon@vger.kernel.org 3429S: Supported 3430W: https://ez.analog.com/linux-software-drivers 3431F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3432F: drivers/hwmon/axi-fan-control.c 3433 3434AXXIA I2C CONTROLLER 3435M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3436L: linux-i2c@vger.kernel.org 3437S: Maintained 3438F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3439F: drivers/i2c/busses/i2c-axxia.c 3440 3441AZ6007 DVB DRIVER 3442M: Mauro Carvalho Chehab <mchehab@kernel.org> 3443L: linux-media@vger.kernel.org 3444S: Maintained 3445W: https://linuxtv.org 3446T: git git://linuxtv.org/media_tree.git 3447F: drivers/media/usb/dvb-usb-v2/az6007.c 3448 3449AZTECH FM RADIO RECEIVER DRIVER 3450M: Hans Verkuil <hverkuil@xs4all.nl> 3451L: linux-media@vger.kernel.org 3452S: Maintained 3453W: https://linuxtv.org 3454T: git git://linuxtv.org/media_tree.git 3455F: drivers/media/radio/radio-aztech* 3456 3457B43 WIRELESS DRIVER 3458L: linux-wireless@vger.kernel.org 3459L: b43-dev@lists.infradead.org 3460S: Odd Fixes 3461W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3462F: drivers/net/wireless/broadcom/b43/ 3463 3464B43LEGACY WIRELESS DRIVER 3465M: Larry Finger <Larry.Finger@lwfinger.net> 3466L: linux-wireless@vger.kernel.org 3467L: b43-dev@lists.infradead.org 3468S: Maintained 3469W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3470F: drivers/net/wireless/broadcom/b43legacy/ 3471 3472BACKLIGHT CLASS/SUBSYSTEM 3473M: Lee Jones <lee@kernel.org> 3474M: Daniel Thompson <daniel.thompson@linaro.org> 3475M: Jingoo Han <jingoohan1@gmail.com> 3476L: dri-devel@lists.freedesktop.org 3477S: Maintained 3478T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3479F: Documentation/ABI/stable/sysfs-class-backlight 3480F: Documentation/ABI/testing/sysfs-class-backlight 3481F: Documentation/devicetree/bindings/leds/backlight 3482F: drivers/video/backlight/ 3483F: include/linux/backlight.h 3484F: include/linux/pwm_backlight.h 3485 3486BARCO P50 GPIO DRIVER 3487M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3488M: Peter Korsgaard <peter.korsgaard@barco.com> 3489S: Maintained 3490F: drivers/platform/x86/barco-p50-gpio.c 3491 3492BATMAN ADVANCED 3493M: Marek Lindner <mareklindner@neomailbox.ch> 3494M: Simon Wunderlich <sw@simonwunderlich.de> 3495M: Antonio Quartulli <a@unstable.cc> 3496M: Sven Eckelmann <sven@narfation.org> 3497L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3498S: Maintained 3499W: https://www.open-mesh.org/ 3500Q: https://patchwork.open-mesh.org/project/batman/list/ 3501B: https://www.open-mesh.org/projects/batman-adv/issues 3502C: ircs://irc.hackint.org/batadv 3503T: git https://git.open-mesh.org/linux-merge.git 3504F: Documentation/networking/batman-adv.rst 3505F: include/uapi/linux/batadv_packet.h 3506F: include/uapi/linux/batman_adv.h 3507F: net/batman-adv/ 3508 3509BAYCOM/HDLCDRV DRIVERS FOR AX.25 3510M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3511L: linux-hams@vger.kernel.org 3512S: Maintained 3513W: http://www.baycom.org/~tom/ham/ham.html 3514F: drivers/net/hamradio/baycom* 3515 3516BCACHE (BLOCK LAYER CACHE) 3517M: Coly Li <colyli@suse.de> 3518M: Kent Overstreet <kent.overstreet@gmail.com> 3519L: linux-bcache@vger.kernel.org 3520S: Maintained 3521W: http://bcache.evilpiepirate.org 3522C: irc://irc.oftc.net/bcache 3523F: drivers/md/bcache/ 3524 3525BDISP ST MEDIA DRIVER 3526M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3527L: linux-media@vger.kernel.org 3528S: Supported 3529W: https://linuxtv.org 3530T: git git://linuxtv.org/media_tree.git 3531F: drivers/media/platform/st/sti/bdisp 3532 3533BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3534M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3535L: netdev@vger.kernel.org 3536S: Maintained 3537F: drivers/net/ethernet/ec_bhf.c 3538 3539BEFS FILE SYSTEM 3540M: Luis de Bethencourt <luisbg@kernel.org> 3541M: Salah Triki <salah.triki@gmail.com> 3542S: Maintained 3543T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3544F: Documentation/filesystems/befs.rst 3545F: fs/befs/ 3546 3547BFQ I/O SCHEDULER 3548M: Paolo Valente <paolo.valente@unimore.it> 3549M: Jens Axboe <axboe@kernel.dk> 3550L: linux-block@vger.kernel.org 3551S: Maintained 3552F: Documentation/block/bfq-iosched.rst 3553F: block/bfq-* 3554 3555BFS FILE SYSTEM 3556M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3557S: Maintained 3558F: Documentation/filesystems/bfs.rst 3559F: fs/bfs/ 3560F: include/uapi/linux/bfs_fs.h 3561 3562BITMAP API 3563M: Yury Norov <yury.norov@gmail.com> 3564R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3565R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3566S: Maintained 3567F: include/linux/bitmap.h 3568F: include/linux/cpumask.h 3569F: include/linux/find.h 3570F: include/linux/nodemask.h 3571F: lib/bitmap.c 3572F: lib/cpumask.c 3573F: lib/cpumask_kunit.c 3574F: lib/find_bit.c 3575F: lib/find_bit_benchmark.c 3576F: lib/test_bitmap.c 3577F: tools/include/linux/bitmap.h 3578F: tools/include/linux/find.h 3579F: tools/lib/bitmap.c 3580F: tools/lib/find_bit.c 3581 3582BLINKM RGB LED DRIVER 3583M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3584S: Maintained 3585F: drivers/leds/leds-blinkm.c 3586 3587BLOCK LAYER 3588M: Jens Axboe <axboe@kernel.dk> 3589L: linux-block@vger.kernel.org 3590S: Maintained 3591T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3592F: Documentation/ABI/stable/sysfs-block 3593F: Documentation/block/ 3594F: block/ 3595F: drivers/block/ 3596F: include/linux/bio.h 3597F: include/linux/blk* 3598F: kernel/trace/blktrace.c 3599F: lib/sbitmap.c 3600 3601BLOCK2MTD DRIVER 3602M: Joern Engel <joern@lazybastard.org> 3603L: linux-mtd@lists.infradead.org 3604S: Maintained 3605F: drivers/mtd/devices/block2mtd.c 3606 3607BLUETOOTH DRIVERS 3608M: Marcel Holtmann <marcel@holtmann.org> 3609M: Johan Hedberg <johan.hedberg@gmail.com> 3610M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3611L: linux-bluetooth@vger.kernel.org 3612S: Supported 3613W: http://www.bluez.org/ 3614T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3615T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3616F: drivers/bluetooth/ 3617 3618BLUETOOTH SUBSYSTEM 3619M: Marcel Holtmann <marcel@holtmann.org> 3620M: Johan Hedberg <johan.hedberg@gmail.com> 3621M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3622L: linux-bluetooth@vger.kernel.org 3623S: Supported 3624W: http://www.bluez.org/ 3625T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3626T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3627F: include/net/bluetooth/ 3628F: net/bluetooth/ 3629 3630BONDING DRIVER 3631M: Jay Vosburgh <j.vosburgh@gmail.com> 3632M: Andy Gospodarek <andy@greyhouse.net> 3633L: netdev@vger.kernel.org 3634S: Supported 3635W: http://sourceforge.net/projects/bonding/ 3636F: Documentation/networking/bonding.rst 3637F: drivers/net/bonding/ 3638F: include/net/bond* 3639F: include/uapi/linux/if_bonding.h 3640F: tools/testing/selftests/drivers/net/bonding/ 3641 3642BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3643M: Dan Robertson <dan@dlrobertson.com> 3644L: linux-iio@vger.kernel.org 3645S: Maintained 3646F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3647F: drivers/iio/accel/bma400* 3648 3649BPF JIT for ARM 3650M: Shubham Bansal <illusionist.neo@gmail.com> 3651L: bpf@vger.kernel.org 3652S: Odd Fixes 3653F: arch/arm/net/ 3654 3655BPF JIT for ARM64 3656M: Daniel Borkmann <daniel@iogearbox.net> 3657M: Alexei Starovoitov <ast@kernel.org> 3658M: Zi Shen Lim <zlim.lnx@gmail.com> 3659L: bpf@vger.kernel.org 3660S: Supported 3661F: arch/arm64/net/ 3662 3663BPF JIT for MIPS (32-BIT AND 64-BIT) 3664M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3665M: Paul Burton <paulburton@kernel.org> 3666L: bpf@vger.kernel.org 3667S: Maintained 3668F: arch/mips/net/ 3669 3670BPF JIT for NFP NICs 3671M: Jakub Kicinski <kuba@kernel.org> 3672L: bpf@vger.kernel.org 3673S: Odd Fixes 3674F: drivers/net/ethernet/netronome/nfp/bpf/ 3675 3676BPF JIT for POWERPC (32-BIT AND 64-BIT) 3677M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3678M: Michael Ellerman <mpe@ellerman.id.au> 3679L: bpf@vger.kernel.org 3680S: Supported 3681F: arch/powerpc/net/ 3682 3683BPF JIT for RISC-V (32-bit) 3684M: Luke Nelson <luke.r.nels@gmail.com> 3685M: Xi Wang <xi.wang@gmail.com> 3686L: bpf@vger.kernel.org 3687S: Maintained 3688F: arch/riscv/net/ 3689X: arch/riscv/net/bpf_jit_comp64.c 3690 3691BPF JIT for RISC-V (64-bit) 3692M: Björn Töpel <bjorn@kernel.org> 3693L: bpf@vger.kernel.org 3694S: Maintained 3695F: arch/riscv/net/ 3696X: arch/riscv/net/bpf_jit_comp32.c 3697 3698BPF JIT for S390 3699M: Ilya Leoshkevich <iii@linux.ibm.com> 3700M: Heiko Carstens <hca@linux.ibm.com> 3701M: Vasily Gorbik <gor@linux.ibm.com> 3702L: bpf@vger.kernel.org 3703S: Supported 3704F: arch/s390/net/ 3705X: arch/s390/net/pnet.c 3706 3707BPF JIT for SPARC (32-BIT AND 64-BIT) 3708M: David S. Miller <davem@davemloft.net> 3709L: bpf@vger.kernel.org 3710S: Odd Fixes 3711F: arch/sparc/net/ 3712 3713BPF JIT for X86 32-BIT 3714M: Wang YanQing <udknight@gmail.com> 3715L: bpf@vger.kernel.org 3716S: Odd Fixes 3717F: arch/x86/net/bpf_jit_comp32.c 3718 3719BPF JIT for X86 64-BIT 3720M: Alexei Starovoitov <ast@kernel.org> 3721M: Daniel Borkmann <daniel@iogearbox.net> 3722L: bpf@vger.kernel.org 3723S: Supported 3724F: arch/x86/net/ 3725X: arch/x86/net/bpf_jit_comp32.c 3726 3727BPF [BTF] 3728M: Martin KaFai Lau <martin.lau@linux.dev> 3729L: bpf@vger.kernel.org 3730S: Maintained 3731F: include/linux/btf* 3732F: kernel/bpf/btf.c 3733 3734BPF [CORE] 3735M: Alexei Starovoitov <ast@kernel.org> 3736M: Daniel Borkmann <daniel@iogearbox.net> 3737R: John Fastabend <john.fastabend@gmail.com> 3738L: bpf@vger.kernel.org 3739S: Maintained 3740F: include/linux/bpf* 3741F: include/linux/filter.h 3742F: include/linux/tnum.h 3743F: kernel/bpf/core.c 3744F: kernel/bpf/dispatcher.c 3745F: kernel/bpf/syscall.c 3746F: kernel/bpf/tnum.c 3747F: kernel/bpf/trampoline.c 3748F: kernel/bpf/verifier.c 3749 3750BPF [DOCUMENTATION] (Related to Standardization) 3751R: David Vernet <void@manifault.com> 3752L: bpf@vger.kernel.org 3753L: bpf@ietf.org 3754S: Maintained 3755F: Documentation/bpf/instruction-set.rst 3756 3757BPF [GENERAL] (Safe Dynamic Programs and Tools) 3758M: Alexei Starovoitov <ast@kernel.org> 3759M: Daniel Borkmann <daniel@iogearbox.net> 3760M: Andrii Nakryiko <andrii@kernel.org> 3761R: Martin KaFai Lau <martin.lau@linux.dev> 3762R: Song Liu <song@kernel.org> 3763R: Yonghong Song <yhs@fb.com> 3764R: John Fastabend <john.fastabend@gmail.com> 3765R: KP Singh <kpsingh@kernel.org> 3766R: Stanislav Fomichev <sdf@google.com> 3767R: Hao Luo <haoluo@google.com> 3768R: Jiri Olsa <jolsa@kernel.org> 3769L: bpf@vger.kernel.org 3770S: Supported 3771W: https://bpf.io/ 3772Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3773T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3774T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3775F: Documentation/bpf/ 3776F: Documentation/networking/filter.rst 3777F: Documentation/userspace-api/ebpf/ 3778F: arch/*/net/* 3779F: include/linux/bpf* 3780F: include/linux/btf* 3781F: include/linux/filter.h 3782F: include/trace/events/xdp.h 3783F: include/uapi/linux/bpf* 3784F: include/uapi/linux/btf* 3785F: include/uapi/linux/filter.h 3786F: kernel/bpf/ 3787F: kernel/trace/bpf_trace.c 3788F: lib/test_bpf.c 3789F: net/bpf/ 3790F: net/core/filter.c 3791F: net/sched/act_bpf.c 3792F: net/sched/cls_bpf.c 3793F: samples/bpf/ 3794F: scripts/bpf_doc.py 3795F: scripts/pahole-flags.sh 3796F: scripts/pahole-version.sh 3797F: tools/bpf/ 3798F: tools/lib/bpf/ 3799F: tools/testing/selftests/bpf/ 3800 3801BPF [ITERATOR] 3802M: Yonghong Song <yhs@fb.com> 3803L: bpf@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/*iter.c 3806 3807BPF [L7 FRAMEWORK] (sockmap) 3808M: John Fastabend <john.fastabend@gmail.com> 3809M: Jakub Sitnicki <jakub@cloudflare.com> 3810L: netdev@vger.kernel.org 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: include/linux/skmsg.h 3814F: net/core/skmsg.c 3815F: net/core/sock_map.c 3816F: net/ipv4/tcp_bpf.c 3817F: net/ipv4/udp_bpf.c 3818F: net/unix/unix_bpf.c 3819 3820BPF [LIBRARY] (libbpf) 3821M: Andrii Nakryiko <andrii@kernel.org> 3822L: bpf@vger.kernel.org 3823S: Maintained 3824F: tools/lib/bpf/ 3825 3826BPF [MISC] 3827L: bpf@vger.kernel.org 3828S: Odd Fixes 3829K: (?:\b|_)bpf(?:\b|_) 3830 3831BPF [NETWORKING] (struct_ops, reuseport) 3832M: Martin KaFai Lau <martin.lau@linux.dev> 3833L: bpf@vger.kernel.org 3834L: netdev@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/bpf_struct* 3837 3838BPF [NETWORKING] (tc BPF, sock_addr) 3839M: Martin KaFai Lau <martin.lau@linux.dev> 3840M: Daniel Borkmann <daniel@iogearbox.net> 3841R: John Fastabend <john.fastabend@gmail.com> 3842L: bpf@vger.kernel.org 3843L: netdev@vger.kernel.org 3844S: Maintained 3845F: net/core/filter.c 3846F: net/sched/act_bpf.c 3847F: net/sched/cls_bpf.c 3848 3849BPF [RINGBUF] 3850M: Andrii Nakryiko <andrii@kernel.org> 3851L: bpf@vger.kernel.org 3852S: Maintained 3853F: kernel/bpf/ringbuf.c 3854 3855BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3856M: KP Singh <kpsingh@kernel.org> 3857R: Florent Revest <revest@chromium.org> 3858R: Brendan Jackman <jackmanb@chromium.org> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: Documentation/bpf/prog_lsm.rst 3862F: include/linux/bpf_lsm.h 3863F: kernel/bpf/bpf_lsm.c 3864F: security/bpf/ 3865 3866BPF [SELFTESTS] (Test Runners & Infrastructure) 3867M: Andrii Nakryiko <andrii@kernel.org> 3868R: Mykola Lysenko <mykolal@fb.com> 3869L: bpf@vger.kernel.org 3870S: Maintained 3871F: tools/testing/selftests/bpf/ 3872 3873BPF [STORAGE & CGROUPS] 3874M: Martin KaFai Lau <martin.lau@linux.dev> 3875L: bpf@vger.kernel.org 3876S: Maintained 3877F: kernel/bpf/*storage.c 3878F: kernel/bpf/bpf_lru* 3879F: kernel/bpf/cgroup.c 3880 3881BPF [TOOLING] (bpftool) 3882M: Quentin Monnet <quentin@isovalent.com> 3883L: bpf@vger.kernel.org 3884S: Maintained 3885F: kernel/bpf/disasm.* 3886F: tools/bpf/bpftool/ 3887 3888BPF [TRACING] 3889M: Song Liu <song@kernel.org> 3890R: Jiri Olsa <jolsa@kernel.org> 3891L: bpf@vger.kernel.org 3892S: Maintained 3893F: kernel/bpf/stackmap.c 3894F: kernel/trace/bpf_trace.c 3895 3896BROADCOM B44 10/100 ETHERNET DRIVER 3897M: Michael Chan <michael.chan@broadcom.com> 3898L: netdev@vger.kernel.org 3899S: Supported 3900F: drivers/net/ethernet/broadcom/b44.* 3901 3902BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3903M: Florian Fainelli <f.fainelli@gmail.com> 3904L: netdev@vger.kernel.org 3905L: openwrt-devel@lists.openwrt.org (subscribers-only) 3906S: Supported 3907F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3908F: drivers/net/dsa/b53/* 3909F: drivers/net/dsa/bcm_sf2* 3910F: include/linux/dsa/brcm.h 3911F: include/linux/platform_data/b53.h 3912 3913BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3914M: Florian Fainelli <f.fainelli@gmail.com> 3915R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3916L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3917L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3918S: Maintained 3919T: git https://github.com/broadcom/stblinux.git 3920F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3921F: drivers/pci/controller/pcie-brcmstb.c 3922F: drivers/staging/vc04_services 3923N: bcm2711 3924N: bcm283* 3925N: raspberrypi 3926 3927BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3928M: Florian Fainelli <f.fainelli@gmail.com> 3929M: Ray Jui <rjui@broadcom.com> 3930M: Scott Branden <sbranden@broadcom.com> 3931R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3932S: Maintained 3933T: git https://github.com/broadcom/mach-bcm 3934F: arch/arm/mach-bcm/ 3935N: bcm281* 3936N: bcm113* 3937N: bcm216* 3938N: kona 3939 3940BROADCOM BCM47XX MIPS ARCHITECTURE 3941M: Hauke Mehrtens <hauke@hauke-m.de> 3942M: Rafał Miłecki <zajec5@gmail.com> 3943L: linux-mips@vger.kernel.org 3944S: Maintained 3945F: Documentation/devicetree/bindings/mips/brcm/ 3946F: arch/mips/bcm47xx/* 3947F: arch/mips/include/asm/mach-bcm47xx/* 3948 3949BROADCOM BCM4908 ETHERNET DRIVER 3950M: Rafał Miłecki <rafal@milecki.pl> 3951R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3952L: netdev@vger.kernel.org 3953S: Maintained 3954F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3955F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3956F: drivers/net/ethernet/broadcom/unimac.h 3957 3958BROADCOM BCM4908 PINMUX DRIVER 3959M: Rafał Miłecki <rafal@milecki.pl> 3960R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3961L: linux-gpio@vger.kernel.org 3962S: Maintained 3963F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3964F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3965 3966BROADCOM BCM5301X ARM ARCHITECTURE 3967M: Florian Fainelli <f.fainelli@gmail.com> 3968M: Hauke Mehrtens <hauke@hauke-m.de> 3969M: Rafał Miłecki <zajec5@gmail.com> 3970R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3971L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3972S: Maintained 3973F: arch/arm/boot/dts/bcm470* 3974F: arch/arm/boot/dts/bcm5301* 3975F: arch/arm/boot/dts/bcm953012* 3976F: arch/arm/mach-bcm/bcm_5301x.c 3977 3978BROADCOM BCM53573 ARM ARCHITECTURE 3979M: Florian Fainelli <f.fainelli@gmail.com> 3980M: Rafał Miłecki <rafal@milecki.pl> 3981R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3982L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3983S: Maintained 3984F: arch/arm/boot/dts/bcm47189* 3985F: arch/arm/boot/dts/bcm53573* 3986 3987BROADCOM BCM63XX/BCM33XX UDC DRIVER 3988M: Kevin Cernekee <cernekee@gmail.com> 3989L: linux-usb@vger.kernel.org 3990S: Maintained 3991F: drivers/usb/gadget/udc/bcm63xx_udc.* 3992 3993BROADCOM BCM7XXX ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3996L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3997S: Maintained 3998T: git https://github.com/broadcom/stblinux.git 3999F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4000F: arch/arm/boot/dts/bcm7*.dts* 4001F: arch/arm/include/asm/hardware/cache-b15-rac.h 4002F: arch/arm/mach-bcm/*brcmstb* 4003F: arch/arm/mm/cache-b15-rac.c 4004F: drivers/bus/brcmstb_gisb.c 4005F: drivers/pci/controller/pcie-brcmstb.c 4006N: brcmstb 4007N: bcm7038 4008N: bcm7120 4009 4010BROADCOM BCMBCA ARM ARCHITECTURE 4011M: William Zhang <william.zhang@broadcom.com> 4012M: Anand Gore <anand.gore@broadcom.com> 4013M: Kursad Oney <kursad.oney@broadcom.com> 4014M: Florian Fainelli <f.fainelli@gmail.com> 4015M: Rafał Miłecki <rafal@milecki.pl> 4016R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4018S: Maintained 4019T: git https://github.com/broadcom/stblinux.git 4020F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 4021F: arch/arm64/boot/dts/broadcom/bcmbca/* 4022N: bcmbca 4023N: bcm[9]?47622 4024N: bcm[9]?4912 4025N: bcm[9]?63138 4026N: bcm[9]?63146 4027N: bcm[9]?63148 4028N: bcm[9]?63158 4029N: bcm[9]?63178 4030N: bcm[9]?6756 4031N: bcm[9]?6813 4032N: bcm[9]?6846 4033N: bcm[9]?6855 4034N: bcm[9]?6856 4035N: bcm[9]?6858 4036N: bcm[9]?6878 4037 4038BROADCOM BDC DRIVER 4039M: Justin Chen <justinpopo6@gmail.com> 4040M: Al Cooper <alcooperx@gmail.com> 4041R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4042L: linux-usb@vger.kernel.org 4043S: Maintained 4044F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4045F: drivers/usb/gadget/udc/bdc/ 4046 4047BROADCOM BMIPS CPUFREQ DRIVER 4048M: Markus Mayer <mmayer@broadcom.com> 4049R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4050L: linux-pm@vger.kernel.org 4051S: Maintained 4052F: drivers/cpufreq/bmips-cpufreq.c 4053 4054BROADCOM BMIPS MIPS ARCHITECTURE 4055M: Florian Fainelli <f.fainelli@gmail.com> 4056R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4057L: linux-mips@vger.kernel.org 4058S: Maintained 4059T: git https://github.com/broadcom/stblinux.git 4060F: arch/mips/bmips/* 4061F: arch/mips/boot/dts/brcm/bcm*.dts* 4062F: arch/mips/include/asm/mach-bmips/* 4063F: arch/mips/kernel/*bmips* 4064F: drivers/irqchip/irq-bcm63* 4065F: drivers/irqchip/irq-bcm7* 4066F: drivers/irqchip/irq-brcmstb* 4067F: drivers/soc/bcm/bcm63xx 4068F: include/linux/bcm963xx_nvram.h 4069F: include/linux/bcm963xx_tag.h 4070 4071BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4072M: Rasesh Mody <rmody@marvell.com> 4073M: GR-Linux-NIC-Dev@marvell.com 4074L: netdev@vger.kernel.org 4075S: Supported 4076F: drivers/net/ethernet/broadcom/bnx2.* 4077F: drivers/net/ethernet/broadcom/bnx2_* 4078 4079BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4080M: Saurav Kashyap <skashyap@marvell.com> 4081M: Javed Hasan <jhasan@marvell.com> 4082M: GR-QLogic-Storage-Upstream@marvell.com 4083L: linux-scsi@vger.kernel.org 4084S: Supported 4085F: drivers/scsi/bnx2fc/ 4086 4087BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4088M: Nilesh Javali <njavali@marvell.com> 4089M: Manish Rangankar <mrangankar@marvell.com> 4090M: GR-QLogic-Storage-Upstream@marvell.com 4091L: linux-scsi@vger.kernel.org 4092S: Supported 4093F: drivers/scsi/bnx2i/ 4094 4095BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4096M: Ariel Elior <aelior@marvell.com> 4097M: Sudarsana Kalluru <skalluru@marvell.com> 4098M: Manish Chopra <manishc@marvell.com> 4099L: netdev@vger.kernel.org 4100S: Supported 4101F: drivers/net/ethernet/broadcom/bnx2x/ 4102 4103BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4104M: Michael Chan <michael.chan@broadcom.com> 4105L: netdev@vger.kernel.org 4106S: Supported 4107F: drivers/firmware/broadcom/tee_bnxt_fw.c 4108F: drivers/net/ethernet/broadcom/bnxt/ 4109F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4110 4111BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4112M: Arend van Spriel <aspriel@gmail.com> 4113M: Franky Lin <franky.lin@broadcom.com> 4114M: Hante Meuleman <hante.meuleman@broadcom.com> 4115L: linux-wireless@vger.kernel.org 4116L: brcm80211-dev-list.pdl@broadcom.com 4117L: SHA-cyfmac-dev-list@infineon.com 4118S: Supported 4119F: drivers/net/wireless/broadcom/brcm80211/ 4120 4121BROADCOM BRCMSTB GPIO DRIVER 4122M: Doug Berger <opendmb@gmail.com> 4123M: Florian Fainelli <f.fainelli@gmail.com> 4124R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4125S: Supported 4126F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4127F: drivers/gpio/gpio-brcmstb.c 4128 4129BROADCOM BRCMSTB I2C DRIVER 4130M: Kamal Dasu <kdasu.kdev@gmail.com> 4131R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4132L: linux-i2c@vger.kernel.org 4133S: Supported 4134F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4135F: drivers/i2c/busses/i2c-brcmstb.c 4136 4137BROADCOM BRCMSTB UART DRIVER 4138M: Al Cooper <alcooperx@gmail.com> 4139R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4140L: linux-serial@vger.kernel.org 4141S: Maintained 4142F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4143F: drivers/tty/serial/8250/8250_bcm7271.c 4144 4145BROADCOM BRCMSTB USB EHCI DRIVER 4146M: Justin Chen <justinpopo6@gmail.com> 4147M: Al Cooper <alcooperx@gmail.com> 4148R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4149L: linux-usb@vger.kernel.org 4150S: Maintained 4151F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4152F: drivers/usb/host/ehci-brcm.* 4153 4154BROADCOM BRCMSTB USB PIN MAP DRIVER 4155M: Al Cooper <alcooperx@gmail.com> 4156R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4157L: linux-usb@vger.kernel.org 4158S: Maintained 4159F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4160F: drivers/usb/misc/brcmstb-usb-pinmap.c 4161 4162BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4163M: Justin Chen <justinpopo6@gmail.com> 4164M: Al Cooper <alcooperx@gmail.com> 4165R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4166L: linux-kernel@vger.kernel.org 4167S: Maintained 4168F: drivers/phy/broadcom/phy-brcm-usb* 4169 4170BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4171M: William Zhang <william.zhang@broadcom.com> 4172M: Kursad Oney <kursad.oney@broadcom.com> 4173M: Jonas Gorski <jonas.gorski@gmail.com> 4174R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4175L: linux-spi@vger.kernel.org 4176S: Maintained 4177F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4178F: drivers/spi/spi-bcm63xx-hsspi.c 4179F: drivers/spi/spi-bcmbca-hsspi.c 4180 4181BROADCOM ETHERNET PHY DRIVERS 4182M: Florian Fainelli <f.fainelli@gmail.com> 4183R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4184L: netdev@vger.kernel.org 4185S: Supported 4186F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4187F: drivers/net/phy/bcm*.[ch] 4188F: drivers/net/phy/broadcom.c 4189F: include/linux/brcmphy.h 4190 4191BROADCOM GENET ETHERNET DRIVER 4192M: Doug Berger <opendmb@gmail.com> 4193M: Florian Fainelli <f.fainelli@gmail.com> 4194R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4195L: netdev@vger.kernel.org 4196S: Supported 4197F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4198F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4199F: drivers/net/ethernet/broadcom/genet/ 4200F: drivers/net/ethernet/broadcom/unimac.h 4201F: drivers/net/mdio/mdio-bcm-unimac.c 4202F: include/linux/platform_data/bcmgenet.h 4203F: include/linux/platform_data/mdio-bcm-unimac.h 4204 4205BROADCOM IPROC ARM ARCHITECTURE 4206M: Ray Jui <rjui@broadcom.com> 4207M: Scott Branden <sbranden@broadcom.com> 4208R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4209L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4210S: Maintained 4211T: git https://github.com/broadcom/stblinux.git 4212F: arch/arm64/boot/dts/broadcom/northstar2/* 4213F: arch/arm64/boot/dts/broadcom/stingray/* 4214F: drivers/clk/bcm/clk-ns* 4215F: drivers/clk/bcm/clk-sr* 4216F: drivers/pinctrl/bcm/pinctrl-ns* 4217F: include/dt-bindings/clock/bcm-sr* 4218N: iproc 4219N: cygnus 4220N: bcm[-_]nsp 4221N: bcm9113* 4222N: bcm9583* 4223N: bcm9585* 4224N: bcm9586* 4225N: bcm988312 4226N: bcm113* 4227N: bcm583* 4228N: bcm585* 4229N: bcm586* 4230N: bcm88312 4231N: hr2 4232N: stingray 4233 4234BROADCOM IPROC GBIT ETHERNET DRIVER 4235M: Rafał Miłecki <rafal@milecki.pl> 4236R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4237L: netdev@vger.kernel.org 4238S: Maintained 4239F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4240F: drivers/net/ethernet/broadcom/bgmac* 4241F: drivers/net/ethernet/broadcom/unimac.h 4242 4243BROADCOM KONA GPIO DRIVER 4244M: Ray Jui <rjui@broadcom.com> 4245R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4246S: Supported 4247F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4248F: drivers/gpio/gpio-bcm-kona.c 4249 4250BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4251M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4252M: Kashyap Desai <kashyap.desai@broadcom.com> 4253M: Sumit Saxena <sumit.saxena@broadcom.com> 4254M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4255L: mpi3mr-linuxdrv.pdl@broadcom.com 4256L: linux-scsi@vger.kernel.org 4257S: Supported 4258W: https://www.broadcom.com/support/storage 4259F: drivers/scsi/mpi3mr/ 4260 4261BROADCOM NETXTREME-E ROCE DRIVER 4262M: Selvin Xavier <selvin.xavier@broadcom.com> 4263L: linux-rdma@vger.kernel.org 4264S: Supported 4265W: http://www.broadcom.com 4266F: drivers/infiniband/hw/bnxt_re/ 4267F: include/uapi/rdma/bnxt_re-abi.h 4268 4269BROADCOM NVRAM DRIVER 4270M: Rafał Miłecki <zajec5@gmail.com> 4271L: linux-mips@vger.kernel.org 4272S: Maintained 4273F: drivers/firmware/broadcom/* 4274 4275BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4276M: Rafał Miłecki <rafal@milecki.pl> 4277M: Florian Fainelli <f.fainelli@gmail.com> 4278R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4279L: linux-pm@vger.kernel.org 4280S: Maintained 4281T: git https://github.com/broadcom/stblinux.git 4282F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4283F: include/dt-bindings/soc/bcm-pmb.h 4284 4285BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4286M: Rafał Miłecki <zajec5@gmail.com> 4287L: linux-wireless@vger.kernel.org 4288S: Maintained 4289F: drivers/bcma/ 4290F: include/linux/bcma/ 4291 4292BROADCOM SPI DRIVER 4293M: Kamal Dasu <kdasu.kdev@gmail.com> 4294R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4295S: Maintained 4296F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4297F: drivers/spi/spi-bcm-qspi.* 4298F: drivers/spi/spi-brcmstb-qspi.c 4299F: drivers/spi/spi-iproc-qspi.c 4300 4301BROADCOM STB AVS CPUFREQ DRIVER 4302M: Markus Mayer <mmayer@broadcom.com> 4303R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4304L: linux-pm@vger.kernel.org 4305S: Maintained 4306F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4307F: drivers/cpufreq/brcmstb* 4308 4309BROADCOM STB AVS TMON DRIVER 4310M: Markus Mayer <mmayer@broadcom.com> 4311R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4312L: linux-pm@vger.kernel.org 4313S: Maintained 4314F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4315F: drivers/thermal/broadcom/brcmstb* 4316 4317BROADCOM STB DPFE DRIVER 4318M: Markus Mayer <mmayer@broadcom.com> 4319R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4320L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4321S: Maintained 4322F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4323F: drivers/memory/brcmstb_dpfe.c 4324 4325BROADCOM STB NAND FLASH DRIVER 4326M: Brian Norris <computersforpeace@gmail.com> 4327M: Kamal Dasu <kdasu.kdev@gmail.com> 4328R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4329L: linux-mtd@lists.infradead.org 4330S: Maintained 4331F: drivers/mtd/nand/raw/brcmnand/ 4332F: include/linux/platform_data/brcmnand.h 4333 4334BROADCOM STB PCIE DRIVER 4335M: Jim Quinlan <jim2101024@gmail.com> 4336M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4337M: Florian Fainelli <f.fainelli@gmail.com> 4338R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4339L: linux-pci@vger.kernel.org 4340S: Maintained 4341F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4342F: drivers/pci/controller/pcie-brcmstb.c 4343 4344BROADCOM SYSTEMPORT ETHERNET DRIVER 4345M: Florian Fainelli <f.fainelli@gmail.com> 4346R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4347L: netdev@vger.kernel.org 4348S: Supported 4349F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4350F: drivers/net/ethernet/broadcom/bcmsysport.* 4351F: drivers/net/ethernet/broadcom/unimac.h 4352 4353BROADCOM TG3 GIGABIT ETHERNET DRIVER 4354M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4355M: Prashant Sreedharan <prashant@broadcom.com> 4356M: Michael Chan <mchan@broadcom.com> 4357L: netdev@vger.kernel.org 4358S: Supported 4359F: drivers/net/ethernet/broadcom/tg3.* 4360 4361BROADCOM VK DRIVER 4362M: Scott Branden <scott.branden@broadcom.com> 4363R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4364S: Supported 4365F: drivers/misc/bcm-vk/ 4366F: include/uapi/linux/misc/bcm_vk.h 4367 4368BROCADE BFA FC SCSI DRIVER 4369M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4370M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4371L: linux-scsi@vger.kernel.org 4372S: Supported 4373F: drivers/scsi/bfa/ 4374 4375BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4376M: Rasesh Mody <rmody@marvell.com> 4377M: Sudarsana Kalluru <skalluru@marvell.com> 4378M: GR-Linux-NIC-Dev@marvell.com 4379L: netdev@vger.kernel.org 4380S: Supported 4381F: drivers/net/ethernet/brocade/bna/ 4382 4383BSG (block layer generic sg v4 driver) 4384M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4385L: linux-scsi@vger.kernel.org 4386S: Supported 4387F: block/bsg.c 4388F: include/linux/bsg.h 4389F: include/uapi/linux/bsg.h 4390 4391BT87X AUDIO DRIVER 4392M: Clemens Ladisch <clemens@ladisch.de> 4393L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4394S: Maintained 4395T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4396F: Documentation/sound/cards/bt87x.rst 4397F: sound/pci/bt87x.c 4398 4399BT8XXGPIO DRIVER 4400M: Michael Buesch <m@bues.ch> 4401S: Maintained 4402W: http://bu3sch.de/btgpio.php 4403F: drivers/gpio/gpio-bt8xx.c 4404 4405BTRFS FILE SYSTEM 4406M: Chris Mason <clm@fb.com> 4407M: Josef Bacik <josef@toxicpanda.com> 4408M: David Sterba <dsterba@suse.com> 4409L: linux-btrfs@vger.kernel.org 4410S: Maintained 4411W: https://btrfs.readthedocs.io 4412W: https://btrfs.wiki.kernel.org/ 4413Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4414C: irc://irc.libera.chat/btrfs 4415T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4416F: Documentation/filesystems/btrfs.rst 4417F: fs/btrfs/ 4418F: include/linux/btrfs* 4419F: include/trace/events/btrfs.h 4420F: include/uapi/linux/btrfs* 4421 4422BTTV VIDEO4LINUX DRIVER 4423M: Mauro Carvalho Chehab <mchehab@kernel.org> 4424L: linux-media@vger.kernel.org 4425S: Odd fixes 4426W: https://linuxtv.org 4427T: git git://linuxtv.org/media_tree.git 4428F: Documentation/driver-api/media/drivers/bttv* 4429F: drivers/media/pci/bt8xx/bttv* 4430 4431BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4432M: Chanwoo Choi <cw00.choi@samsung.com> 4433L: linux-pm@vger.kernel.org 4434L: linux-samsung-soc@vger.kernel.org 4435S: Maintained 4436T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4437F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4438F: drivers/devfreq/exynos-bus.c 4439 4440BUSLOGIC SCSI DRIVER 4441M: Khalid Aziz <khalid@gonehiking.org> 4442L: linux-scsi@vger.kernel.org 4443S: Maintained 4444F: drivers/scsi/BusLogic.* 4445F: drivers/scsi/FlashPoint.* 4446 4447BXCAN CAN NETWORK DRIVER 4448M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 4449L: linux-can@vger.kernel.org 4450S: Maintained 4451F: Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml 4452F: drivers/net/can/bxcan.c 4453 4454C-MEDIA CMI8788 DRIVER 4455M: Clemens Ladisch <clemens@ladisch.de> 4456L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4457S: Maintained 4458T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4459F: sound/pci/oxygen/ 4460 4461C-SKY ARCHITECTURE 4462M: Guo Ren <guoren@kernel.org> 4463L: linux-csky@vger.kernel.org 4464S: Supported 4465T: git https://github.com/c-sky/csky-linux.git 4466F: Documentation/devicetree/bindings/csky/ 4467F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4468F: Documentation/devicetree/bindings/timer/csky,* 4469F: arch/csky/ 4470F: drivers/clocksource/timer-gx6605s.c 4471F: drivers/clocksource/timer-mp-csky.c 4472F: drivers/irqchip/irq-csky-* 4473N: csky 4474K: csky 4475 4476CA8210 IEEE-802.15.4 RADIO DRIVER 4477L: linux-wpan@vger.kernel.org 4478S: Orphan 4479W: https://github.com/Cascoda/ca8210-linux.git 4480F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4481F: drivers/net/ieee802154/ca8210.c 4482 4483CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4484M: David Howells <dhowells@redhat.com> 4485L: linux-cachefs@redhat.com (moderated for non-subscribers) 4486S: Supported 4487F: Documentation/filesystems/caching/cachefiles.rst 4488F: fs/cachefiles/ 4489 4490CADENCE MIPI-CSI2 BRIDGES 4491M: Maxime Ripard <mripard@kernel.org> 4492L: linux-media@vger.kernel.org 4493S: Maintained 4494F: Documentation/devicetree/bindings/media/cdns,*.txt 4495F: drivers/media/platform/cadence/cdns-csi2* 4496 4497CADENCE NAND DRIVER 4498L: linux-mtd@lists.infradead.org 4499S: Orphan 4500F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4501F: drivers/mtd/nand/raw/cadence-nand-controller.c 4502 4503CADENCE USB3 DRD IP DRIVER 4504M: Peter Chen <peter.chen@kernel.org> 4505M: Pawel Laszczak <pawell@cadence.com> 4506R: Roger Quadros <rogerq@kernel.org> 4507R: Aswath Govindraju <a-govindraju@ti.com> 4508L: linux-usb@vger.kernel.org 4509S: Maintained 4510T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4511F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4512F: drivers/usb/cdns3/ 4513X: drivers/usb/cdns3/cdnsp* 4514 4515CADENCE USBSSP DRD IP DRIVER 4516M: Pawel Laszczak <pawell@cadence.com> 4517L: linux-usb@vger.kernel.org 4518S: Maintained 4519T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4520F: drivers/usb/cdns3/ 4521X: drivers/usb/cdns3/cdns3* 4522 4523CADET FM/AM RADIO RECEIVER DRIVER 4524M: Hans Verkuil <hverkuil@xs4all.nl> 4525L: linux-media@vger.kernel.org 4526S: Maintained 4527W: https://linuxtv.org 4528T: git git://linuxtv.org/media_tree.git 4529F: drivers/media/radio/radio-cadet* 4530 4531CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4532L: linux-media@vger.kernel.org 4533S: Orphan 4534T: git git://linuxtv.org/media_tree.git 4535F: Documentation/admin-guide/media/cafe_ccic* 4536F: drivers/media/platform/marvell/ 4537 4538CAIF NETWORK LAYER 4539L: netdev@vger.kernel.org 4540S: Orphan 4541F: Documentation/networking/caif/ 4542F: drivers/net/caif/ 4543F: include/net/caif/ 4544F: include/uapi/linux/caif/ 4545F: net/caif/ 4546 4547CAKE QDISC 4548M: Toke Høiland-Jørgensen <toke@toke.dk> 4549L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4550S: Maintained 4551F: net/sched/sch_cake.c 4552 4553CAN NETWORK DRIVERS 4554M: Wolfgang Grandegger <wg@grandegger.com> 4555M: Marc Kleine-Budde <mkl@pengutronix.de> 4556L: linux-can@vger.kernel.org 4557S: Maintained 4558W: https://github.com/linux-can 4559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4561F: Documentation/devicetree/bindings/net/can/ 4562F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4563F: drivers/net/can/ 4564F: drivers/phy/phy-can-transceiver.c 4565F: include/linux/can/bittiming.h 4566F: include/linux/can/dev.h 4567F: include/linux/can/length.h 4568F: include/linux/can/platform/ 4569F: include/linux/can/rx-offload.h 4570F: include/uapi/linux/can/error.h 4571F: include/uapi/linux/can/netlink.h 4572F: include/uapi/linux/can/vxcan.h 4573 4574CAN NETWORK LAYER 4575M: Oliver Hartkopp <socketcan@hartkopp.net> 4576M: Marc Kleine-Budde <mkl@pengutronix.de> 4577L: linux-can@vger.kernel.org 4578S: Maintained 4579W: https://github.com/linux-can 4580T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4581T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4582F: Documentation/networking/can.rst 4583F: include/linux/can/can-ml.h 4584F: include/linux/can/core.h 4585F: include/linux/can/skb.h 4586F: include/net/netns/can.h 4587F: include/uapi/linux/can.h 4588F: include/uapi/linux/can/bcm.h 4589F: include/uapi/linux/can/gw.h 4590F: include/uapi/linux/can/isotp.h 4591F: include/uapi/linux/can/raw.h 4592F: net/can/ 4593 4594CAN-J1939 NETWORK LAYER 4595M: Robin van der Gracht <robin@protonic.nl> 4596M: Oleksij Rempel <o.rempel@pengutronix.de> 4597R: kernel@pengutronix.de 4598L: linux-can@vger.kernel.org 4599S: Maintained 4600F: Documentation/networking/j1939.rst 4601F: include/uapi/linux/can/j1939.h 4602F: net/can/j1939/ 4603 4604CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4605M: Damien Le Moal <dlemoal@kernel.org> 4606L: linux-riscv@lists.infradead.org 4607L: linux-gpio@vger.kernel.org (pinctrl driver) 4608F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4609F: drivers/pinctrl/pinctrl-k210.c 4610 4611CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4612M: Damien Le Moal <dlemoal@kernel.org> 4613L: linux-kernel@vger.kernel.org 4614L: linux-riscv@lists.infradead.org 4615S: Maintained 4616F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4617F: drivers/reset/reset-k210.c 4618 4619CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4620M: Damien Le Moal <dlemoal@kernel.org> 4621L: linux-riscv@lists.infradead.org 4622S: Maintained 4623F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4624F: drivers/soc/canaan/ 4625F: include/soc/canaan/ 4626 4627CAPABILITIES 4628M: Serge Hallyn <serge@hallyn.com> 4629L: linux-security-module@vger.kernel.org 4630S: Supported 4631F: include/linux/capability.h 4632F: include/uapi/linux/capability.h 4633F: kernel/capability.c 4634F: security/commoncap.c 4635 4636CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4637M: Kevin Tsai <ktsai@capellamicro.com> 4638S: Maintained 4639F: drivers/iio/light/cm* 4640 4641CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4642M: Christian Lamparter <chunkeey@googlemail.com> 4643L: linux-wireless@vger.kernel.org 4644S: Maintained 4645W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4646F: drivers/net/wireless/ath/carl9170/ 4647 4648CAVIUM I2C DRIVER 4649M: Robert Richter <rric@kernel.org> 4650S: Odd Fixes 4651W: http://www.marvell.com 4652F: drivers/i2c/busses/i2c-octeon* 4653F: drivers/i2c/busses/i2c-thunderx* 4654 4655CAVIUM LIQUIDIO NETWORK DRIVER 4656M: Derek Chickles <dchickles@marvell.com> 4657M: Satanand Burla <sburla@marvell.com> 4658M: Felix Manlunas <fmanlunas@marvell.com> 4659L: netdev@vger.kernel.org 4660S: Supported 4661W: http://www.marvell.com 4662F: drivers/net/ethernet/cavium/liquidio/ 4663 4664CAVIUM MMC DRIVER 4665M: Robert Richter <rric@kernel.org> 4666S: Odd Fixes 4667W: http://www.marvell.com 4668F: drivers/mmc/host/cavium* 4669 4670CAVIUM OCTEON-TX CRYPTO DRIVER 4671M: George Cherian <gcherian@marvell.com> 4672L: linux-crypto@vger.kernel.org 4673S: Supported 4674W: http://www.marvell.com 4675F: drivers/crypto/cavium/cpt/ 4676 4677CAVIUM THUNDERX2 ARM64 SOC 4678M: Robert Richter <rric@kernel.org> 4679L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4680S: Odd Fixes 4681F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4682F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4683 4684CBS/ETF/TAPRIO QDISCS 4685M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4686L: netdev@vger.kernel.org 4687S: Maintained 4688F: net/sched/sch_cbs.c 4689F: net/sched/sch_etf.c 4690F: net/sched/sch_taprio.c 4691 4692CC2520 IEEE-802.15.4 RADIO DRIVER 4693M: Stefan Schmidt <stefan@datenfreihafen.org> 4694L: linux-wpan@vger.kernel.org 4695S: Odd Fixes 4696F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4697F: drivers/net/ieee802154/cc2520.c 4698 4699CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4700M: Gilad Ben-Yossef <gilad@benyossef.com> 4701L: linux-crypto@vger.kernel.org 4702S: Supported 4703W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4704F: drivers/crypto/ccree/ 4705 4706CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4707M: Hadar Gat <hadar.gat@arm.com> 4708L: linux-crypto@vger.kernel.org 4709S: Supported 4710W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4711F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4712F: drivers/char/hw_random/cctrng.c 4713F: drivers/char/hw_random/cctrng.h 4714 4715CEC FRAMEWORK 4716M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4717L: linux-media@vger.kernel.org 4718S: Supported 4719W: http://linuxtv.org 4720T: git git://linuxtv.org/media_tree.git 4721F: Documentation/ABI/testing/debugfs-cec-error-inj 4722F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4723F: Documentation/driver-api/media/cec-core.rst 4724F: Documentation/userspace-api/media/cec 4725F: drivers/media/cec/ 4726F: drivers/media/rc/keymaps/rc-cec.c 4727F: include/media/cec-notifier.h 4728F: include/media/cec.h 4729F: include/uapi/linux/cec-funcs.h 4730F: include/uapi/linux/cec.h 4731 4732CEC GPIO DRIVER 4733M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4734L: linux-media@vger.kernel.org 4735S: Supported 4736W: http://linuxtv.org 4737T: git git://linuxtv.org/media_tree.git 4738F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4739F: drivers/media/cec/platform/cec-gpio/ 4740 4741CELL BROADBAND ENGINE ARCHITECTURE 4742M: Arnd Bergmann <arnd@arndb.de> 4743L: linuxppc-dev@lists.ozlabs.org 4744S: Supported 4745W: http://www.ibm.com/developerworks/power/cell/ 4746F: arch/powerpc/include/asm/cell*.h 4747F: arch/powerpc/include/asm/spu*.h 4748F: arch/powerpc/include/uapi/asm/spu*.h 4749F: arch/powerpc/platforms/cell/ 4750 4751CELLWISE CW2015 BATTERY DRIVER 4752M: Tobias Schrammm <t.schramm@manjaro.org> 4753S: Maintained 4754F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4755F: drivers/power/supply/cw2015_battery.c 4756 4757CEPH COMMON CODE (LIBCEPH) 4758M: Ilya Dryomov <idryomov@gmail.com> 4759M: Xiubo Li <xiubli@redhat.com> 4760R: Jeff Layton <jlayton@kernel.org> 4761L: ceph-devel@vger.kernel.org 4762S: Supported 4763W: http://ceph.com/ 4764T: git https://github.com/ceph/ceph-client.git 4765F: include/linux/ceph/ 4766F: include/linux/crush/ 4767F: net/ceph/ 4768 4769CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4770M: Xiubo Li <xiubli@redhat.com> 4771M: Ilya Dryomov <idryomov@gmail.com> 4772R: Jeff Layton <jlayton@kernel.org> 4773L: ceph-devel@vger.kernel.org 4774S: Supported 4775W: http://ceph.com/ 4776T: git https://github.com/ceph/ceph-client.git 4777F: Documentation/filesystems/ceph.rst 4778F: fs/ceph/ 4779 4780CERTIFICATE HANDLING 4781M: David Howells <dhowells@redhat.com> 4782M: David Woodhouse <dwmw2@infradead.org> 4783L: keyrings@vger.kernel.org 4784S: Maintained 4785F: Documentation/admin-guide/module-signing.rst 4786F: certs/ 4787F: scripts/sign-file.c 4788F: tools/certs/ 4789 4790CFAG12864B LCD DRIVER 4791M: Miguel Ojeda <ojeda@kernel.org> 4792S: Maintained 4793F: drivers/auxdisplay/cfag12864b.c 4794F: include/linux/cfag12864b.h 4795 4796CFAG12864BFB LCD FRAMEBUFFER DRIVER 4797M: Miguel Ojeda <ojeda@kernel.org> 4798S: Maintained 4799F: drivers/auxdisplay/cfag12864bfb.c 4800F: include/linux/cfag12864b.h 4801 4802CHAR and MISC DRIVERS 4803M: Arnd Bergmann <arnd@arndb.de> 4804M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4805S: Supported 4806T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4807F: drivers/char/ 4808F: drivers/misc/ 4809F: include/linux/miscdevice.h 4810X: drivers/char/agp/ 4811X: drivers/char/hw_random/ 4812X: drivers/char/ipmi/ 4813X: drivers/char/random.c 4814X: drivers/char/tpm/ 4815 4816CHECKPATCH 4817M: Andy Whitcroft <apw@canonical.com> 4818M: Joe Perches <joe@perches.com> 4819R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4820R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4821S: Maintained 4822F: scripts/checkpatch.pl 4823 4824CHECKPATCH DOCUMENTATION 4825M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4826M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4827R: Joe Perches <joe@perches.com> 4828S: Maintained 4829F: Documentation/dev-tools/checkpatch.rst 4830 4831CHINESE DOCUMENTATION 4832M: Alex Shi <alexs@kernel.org> 4833M: Yanteng Si <siyanteng@loongson.cn> 4834S: Maintained 4835F: Documentation/translations/zh_CN/ 4836 4837CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4838M: Peter Chen <peter.chen@kernel.org> 4839L: linux-usb@vger.kernel.org 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4842F: drivers/usb/chipidea/ 4843 4844CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4845M: Hans de Goede <hdegoede@redhat.com> 4846L: linux-input@vger.kernel.org 4847S: Maintained 4848F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4849F: drivers/input/touchscreen/chipone_icn8318.c 4850 4851CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4852M: Hans de Goede <hdegoede@redhat.com> 4853L: linux-input@vger.kernel.org 4854S: Maintained 4855F: drivers/input/touchscreen/chipone_icn8505.c 4856 4857CHROME HARDWARE PLATFORM SUPPORT 4858M: Benson Leung <bleung@chromium.org> 4859L: chrome-platform@lists.linux.dev 4860S: Maintained 4861T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4862F: drivers/platform/chrome/ 4863 4864CHROMEOS EC CODEC DRIVER 4865M: Cheng-Yi Chiang <cychiang@chromium.org> 4866M: Tzung-Bi Shih <tzungbi@kernel.org> 4867R: Guenter Roeck <groeck@chromium.org> 4868L: chrome-platform@lists.linux.dev 4869S: Maintained 4870F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4871F: sound/soc/codecs/cros_ec_codec.* 4872 4873CHROMEOS EC SUBDRIVERS 4874M: Benson Leung <bleung@chromium.org> 4875R: Guenter Roeck <groeck@chromium.org> 4876L: chrome-platform@lists.linux.dev 4877S: Maintained 4878F: drivers/power/supply/cros_usbpd-charger.c 4879N: cros_ec 4880N: cros-ec 4881 4882CHROMEOS EC UART DRIVER 4883M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4884R: Benson Leung <bleung@chromium.org> 4885R: Tzung-Bi Shih <tzungbi@kernel.org> 4886S: Maintained 4887F: drivers/platform/chrome/cros_ec_uart.c 4888 4889CHROMEOS EC USB PD NOTIFY DRIVER 4890M: Prashant Malani <pmalani@chromium.org> 4891L: chrome-platform@lists.linux.dev 4892S: Maintained 4893F: drivers/platform/chrome/cros_usbpd_notify.c 4894F: include/linux/platform_data/cros_usbpd_notify.h 4895 4896CHROMEOS EC USB TYPE-C DRIVER 4897M: Prashant Malani <pmalani@chromium.org> 4898L: chrome-platform@lists.linux.dev 4899S: Maintained 4900F: drivers/platform/chrome/cros_ec_typec.* 4901F: drivers/platform/chrome/cros_typec_switch.c 4902F: drivers/platform/chrome/cros_typec_vdm.* 4903 4904CHROMEOS HPS DRIVER 4905M: Dan Callaghan <dcallagh@chromium.org> 4906R: Sami Kyöstilä <skyostil@chromium.org> 4907S: Maintained 4908F: drivers/platform/chrome/cros_hps_i2c.c 4909 4910CHRONTEL CH7322 CEC DRIVER 4911M: Joe Tessler <jrt@google.com> 4912L: linux-media@vger.kernel.org 4913S: Maintained 4914T: git git://linuxtv.org/media_tree.git 4915F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4916F: drivers/media/cec/i2c/ch7322.c 4917 4918CIRRUS LOGIC AUDIO CODEC DRIVERS 4919M: James Schulman <james.schulman@cirrus.com> 4920M: David Rhodes <david.rhodes@cirrus.com> 4921M: Richard Fitzgerald <rf@opensource.cirrus.com> 4922L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4923L: patches@opensource.cirrus.com 4924S: Maintained 4925F: Documentation/devicetree/bindings/sound/cirrus,cs* 4926F: include/dt-bindings/sound/cs* 4927F: include/sound/cs* 4928F: sound/pci/hda/cs* 4929F: sound/pci/hda/hda_cs_dsp_ctl.* 4930F: sound/soc/codecs/cs* 4931 4932CIRRUS LOGIC DSP FIRMWARE DRIVER 4933M: Simon Trimmer <simont@opensource.cirrus.com> 4934M: Charles Keepax <ckeepax@opensource.cirrus.com> 4935M: Richard Fitzgerald <rf@opensource.cirrus.com> 4936L: patches@opensource.cirrus.com 4937S: Supported 4938W: https://github.com/CirrusLogic/linux-drivers/wiki 4939T: git https://github.com/CirrusLogic/linux-drivers.git 4940F: drivers/firmware/cirrus/* 4941F: include/linux/firmware/cirrus/* 4942 4943CIRRUS LOGIC EP93XX ETHERNET DRIVER 4944M: Hartley Sweeten <hsweeten@visionengravers.com> 4945L: netdev@vger.kernel.org 4946S: Maintained 4947F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4948 4949CIRRUS LOGIC LOCHNAGAR DRIVER 4950M: Charles Keepax <ckeepax@opensource.cirrus.com> 4951M: Richard Fitzgerald <rf@opensource.cirrus.com> 4952L: patches@opensource.cirrus.com 4953S: Supported 4954F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4955F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4956F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4957F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4958F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4959F: Documentation/hwmon/lochnagar.rst 4960F: drivers/clk/clk-lochnagar.c 4961F: drivers/hwmon/lochnagar-hwmon.c 4962F: drivers/mfd/lochnagar-i2c.c 4963F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4964F: drivers/regulator/lochnagar-regulator.c 4965F: include/dt-bindings/clock/lochnagar.h 4966F: include/dt-bindings/pinctrl/lochnagar.h 4967F: include/linux/mfd/lochnagar* 4968F: sound/soc/codecs/lochnagar-sc.c 4969 4970CIRRUS LOGIC MADERA CODEC DRIVERS 4971M: Charles Keepax <ckeepax@opensource.cirrus.com> 4972M: Richard Fitzgerald <rf@opensource.cirrus.com> 4973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4974L: patches@opensource.cirrus.com 4975S: Supported 4976W: https://github.com/CirrusLogic/linux-drivers/wiki 4977T: git https://github.com/CirrusLogic/linux-drivers.git 4978F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4979F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4980F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4981F: drivers/gpio/gpio-madera* 4982F: drivers/irqchip/irq-madera* 4983F: drivers/mfd/cs47l* 4984F: drivers/mfd/madera* 4985F: drivers/pinctrl/cirrus/* 4986F: include/dt-bindings/sound/madera* 4987F: include/linux/irqchip/irq-madera* 4988F: include/linux/mfd/madera/* 4989F: include/sound/madera* 4990F: sound/soc/codecs/cs47l* 4991F: sound/soc/codecs/madera* 4992 4993CISCO FCOE HBA DRIVER 4994M: Satish Kharat <satishkh@cisco.com> 4995M: Sesidhar Baddela <sebaddel@cisco.com> 4996M: Karan Tilak Kumar <kartilak@cisco.com> 4997L: linux-scsi@vger.kernel.org 4998S: Supported 4999F: drivers/scsi/fnic/ 5000 5001CISCO SCSI HBA DRIVER 5002M: Karan Tilak Kumar <kartilak@cisco.com> 5003M: Sesidhar Baddela <sebaddel@cisco.com> 5004L: linux-scsi@vger.kernel.org 5005S: Supported 5006F: drivers/scsi/snic/ 5007 5008CISCO VIC ETHERNET NIC DRIVER 5009M: Christian Benvenuti <benve@cisco.com> 5010M: Satish Kharat <satishkh@cisco.com> 5011S: Supported 5012F: drivers/net/ethernet/cisco/enic/ 5013 5014CISCO VIC LOW LATENCY NIC DRIVER 5015M: Christian Benvenuti <benve@cisco.com> 5016M: Nelson Escobar <neescoba@cisco.com> 5017S: Supported 5018F: drivers/infiniband/hw/usnic/ 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 5032CLANG-FORMAT FILE 5033M: Miguel Ojeda <ojeda@kernel.org> 5034S: Maintained 5035F: .clang-format 5036 5037CLANG/LLVM BUILD SUPPORT 5038M: Nathan Chancellor <nathan@kernel.org> 5039M: Nick Desaulniers <ndesaulniers@google.com> 5040R: Tom Rix <trix@redhat.com> 5041L: llvm@lists.linux.dev 5042S: Supported 5043W: https://clangbuiltlinux.github.io/ 5044B: https://github.com/ClangBuiltLinux/linux/issues 5045C: irc://irc.libera.chat/clangbuiltlinux 5046F: Documentation/kbuild/llvm.rst 5047F: include/linux/compiler-clang.h 5048F: scripts/Makefile.clang 5049F: scripts/clang-tools/ 5050K: \b(?i:clang|llvm)\b 5051 5052CLK API 5053M: Russell King <linux@armlinux.org.uk> 5054L: linux-clk@vger.kernel.org 5055S: Maintained 5056F: include/linux/clk.h 5057 5058CLOCKSOURCE, CLOCKEVENT DRIVERS 5059M: Daniel Lezcano <daniel.lezcano@linaro.org> 5060M: Thomas Gleixner <tglx@linutronix.de> 5061L: linux-kernel@vger.kernel.org 5062S: Supported 5063T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5064F: Documentation/devicetree/bindings/timer/ 5065F: drivers/clocksource/ 5066 5067CMPC ACPI DRIVER 5068M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5069M: Daniel Oliveira Nascimento <don@syst.com.br> 5070L: platform-driver-x86@vger.kernel.org 5071S: Supported 5072F: drivers/platform/x86/classmate-laptop.c 5073 5074COBALT MEDIA DRIVER 5075M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5076L: linux-media@vger.kernel.org 5077S: Supported 5078W: https://linuxtv.org 5079T: git git://linuxtv.org/media_tree.git 5080F: drivers/media/pci/cobalt/ 5081 5082COCCINELLE/Semantic Patches (SmPL) 5083M: Julia Lawall <Julia.Lawall@inria.fr> 5084M: Nicolas Palix <nicolas.palix@imag.fr> 5085L: cocci@inria.fr (moderated for non-subscribers) 5086S: Supported 5087W: https://coccinelle.gitlabpages.inria.fr/website/ 5088T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5089F: Documentation/dev-tools/coccinelle.rst 5090F: scripts/coccicheck 5091F: scripts/coccinelle/ 5092 5093CODA FILE SYSTEM 5094M: Jan Harkes <jaharkes@cs.cmu.edu> 5095M: coda@cs.cmu.edu 5096L: codalist@coda.cs.cmu.edu 5097S: Maintained 5098W: http://www.coda.cs.cmu.edu/ 5099F: Documentation/filesystems/coda.rst 5100F: fs/coda/ 5101F: include/linux/coda*.h 5102F: include/uapi/linux/coda*.h 5103 5104CODA V4L2 MEM2MEM DRIVER 5105M: Philipp Zabel <p.zabel@pengutronix.de> 5106L: linux-media@vger.kernel.org 5107S: Maintained 5108F: Documentation/devicetree/bindings/media/coda.yaml 5109F: drivers/media/platform/chips-media/ 5110 5111CODE OF CONDUCT 5112M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5113S: Supported 5114F: Documentation/process/code-of-conduct-interpretation.rst 5115F: Documentation/process/code-of-conduct.rst 5116 5117COMEDI DRIVERS 5118M: Ian Abbott <abbotti@mev.co.uk> 5119M: H Hartley Sweeten <hsweeten@visionengravers.com> 5120S: Odd Fixes 5121F: drivers/comedi/ 5122F: include/linux/comedi/ 5123F: include/uapi/linux/comedi.h 5124 5125COMMON CLK FRAMEWORK 5126M: Michael Turquette <mturquette@baylibre.com> 5127M: Stephen Boyd <sboyd@kernel.org> 5128L: linux-clk@vger.kernel.org 5129S: Maintained 5130Q: http://patchwork.kernel.org/project/linux-clk/list/ 5131T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5132F: Documentation/devicetree/bindings/clock/ 5133F: drivers/clk/ 5134F: include/dt-bindings/clock/ 5135F: include/linux/clk-pr* 5136F: include/linux/clk/ 5137F: include/linux/of_clk.h 5138X: drivers/clk/clkdev.c 5139 5140COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5141M: Steve French <sfrench@samba.org> 5142R: Paulo Alcantara <pc@manguebit.com> (DFS, global name space) 5143R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5144R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5145R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5146L: linux-cifs@vger.kernel.org 5147L: samba-technical@lists.samba.org (moderated for non-subscribers) 5148S: Supported 5149W: https://wiki.samba.org/index.php/LinuxCIFS 5150T: git git://git.samba.org/sfrench/cifs-2.6.git 5151F: Documentation/admin-guide/cifs/ 5152F: fs/smb/client/ 5153F: fs/smb/common/ 5154F: include/uapi/linux/cifs 5155 5156COMPACTPCI HOTPLUG CORE 5157M: Scott Murray <scott@spiteful.org> 5158L: linux-pci@vger.kernel.org 5159S: Maintained 5160F: drivers/pci/hotplug/cpci_hotplug* 5161 5162COMPACTPCI HOTPLUG GENERIC DRIVER 5163M: Scott Murray <scott@spiteful.org> 5164L: linux-pci@vger.kernel.org 5165S: Maintained 5166F: drivers/pci/hotplug/cpcihp_generic.c 5167 5168COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5169M: Scott Murray <scott@spiteful.org> 5170L: linux-pci@vger.kernel.org 5171S: Maintained 5172F: drivers/pci/hotplug/cpcihp_zt5550.* 5173 5174COMPAL LAPTOP SUPPORT 5175M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5176L: platform-driver-x86@vger.kernel.org 5177S: Maintained 5178F: drivers/platform/x86/compal-laptop.c 5179 5180COMPILER ATTRIBUTES 5181M: Miguel Ojeda <ojeda@kernel.org> 5182R: Nick Desaulniers <ndesaulniers@google.com> 5183S: Maintained 5184F: include/linux/compiler_attributes.h 5185 5186COMPUTE EXPRESS LINK (CXL) 5187M: Alison Schofield <alison.schofield@intel.com> 5188M: Vishal Verma <vishal.l.verma@intel.com> 5189M: Ira Weiny <ira.weiny@intel.com> 5190M: Ben Widawsky <bwidawsk@kernel.org> 5191M: Dan Williams <dan.j.williams@intel.com> 5192L: linux-cxl@vger.kernel.org 5193S: Maintained 5194F: drivers/cxl/ 5195F: include/uapi/linux/cxl_mem.h 5196 5197CONEXANT ACCESSRUNNER USB DRIVER 5198L: accessrunner-general@lists.sourceforge.net 5199S: Orphan 5200W: http://accessrunner.sourceforge.net/ 5201F: drivers/usb/atm/cxacru.c 5202 5203CONFIGFS 5204M: Joel Becker <jlbec@evilplan.org> 5205M: Christoph Hellwig <hch@lst.de> 5206S: Supported 5207T: git git://git.infradead.org/users/hch/configfs.git 5208F: fs/configfs/ 5209F: include/linux/configfs.h 5210F: samples/configfs/ 5211 5212CONSOLE SUBSYSTEM 5213M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5214S: Supported 5215F: drivers/video/console/ 5216F: include/linux/console* 5217 5218CONTEXT TRACKING 5219M: Frederic Weisbecker <frederic@kernel.org> 5220M: "Paul E. McKenney" <paulmck@kernel.org> 5221S: Maintained 5222F: include/linux/context_tracking* 5223F: kernel/context_tracking.c 5224 5225CONTROL GROUP (CGROUP) 5226M: Tejun Heo <tj@kernel.org> 5227M: Zefan Li <lizefan.x@bytedance.com> 5228M: Johannes Weiner <hannes@cmpxchg.org> 5229L: cgroups@vger.kernel.org 5230S: Maintained 5231T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5232F: Documentation/admin-guide/cgroup-v1/ 5233F: Documentation/admin-guide/cgroup-v2.rst 5234F: include/linux/cgroup* 5235F: kernel/cgroup/ 5236F: tools/testing/selftests/cgroup/ 5237 5238CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5239M: Tejun Heo <tj@kernel.org> 5240M: Josef Bacik <josef@toxicpanda.com> 5241M: Jens Axboe <axboe@kernel.dk> 5242L: cgroups@vger.kernel.org 5243L: linux-block@vger.kernel.org 5244T: git git://git.kernel.dk/linux-block 5245F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5246F: block/bfq-cgroup.c 5247F: block/blk-cgroup.c 5248F: block/blk-iocost.c 5249F: block/blk-iolatency.c 5250F: block/blk-throttle.c 5251F: include/linux/blk-cgroup.h 5252 5253CONTROL GROUP - CPUSET 5254M: Waiman Long <longman@redhat.com> 5255M: Zefan Li <lizefan.x@bytedance.com> 5256L: cgroups@vger.kernel.org 5257S: Maintained 5258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5259F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5260F: include/linux/cpuset.h 5261F: kernel/cgroup/cpuset.c 5262 5263CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5264M: Johannes Weiner <hannes@cmpxchg.org> 5265M: Michal Hocko <mhocko@kernel.org> 5266M: Roman Gushchin <roman.gushchin@linux.dev> 5267M: Shakeel Butt <shakeelb@google.com> 5268R: Muchun Song <muchun.song@linux.dev> 5269L: cgroups@vger.kernel.org 5270L: linux-mm@kvack.org 5271S: Maintained 5272F: mm/memcontrol.c 5273F: mm/swap_cgroup.c 5274F: tools/testing/selftests/cgroup/memcg_protection.m 5275F: tools/testing/selftests/cgroup/test_kmem.c 5276F: tools/testing/selftests/cgroup/test_memcontrol.c 5277 5278CORETEMP HARDWARE MONITORING DRIVER 5279M: Fenghua Yu <fenghua.yu@intel.com> 5280L: linux-hwmon@vger.kernel.org 5281S: Maintained 5282F: Documentation/hwmon/coretemp.rst 5283F: drivers/hwmon/coretemp.c 5284 5285CORSAIR-CPRO HARDWARE MONITOR DRIVER 5286M: Marius Zachmann <mail@mariuszachmann.de> 5287L: linux-hwmon@vger.kernel.org 5288S: Maintained 5289F: drivers/hwmon/corsair-cpro.c 5290 5291CORSAIR-PSU HARDWARE MONITOR DRIVER 5292M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5293L: linux-hwmon@vger.kernel.org 5294S: Maintained 5295F: Documentation/hwmon/corsair-psu.rst 5296F: drivers/hwmon/corsair-psu.c 5297 5298COUNTER SUBSYSTEM 5299M: William Breathitt Gray <william.gray@linaro.org> 5300L: linux-iio@vger.kernel.org 5301S: Maintained 5302T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5303F: Documentation/ABI/testing/sysfs-bus-counter 5304F: Documentation/driver-api/generic-counter.rst 5305F: drivers/counter/ 5306F: include/linux/counter.h 5307F: include/uapi/linux/counter.h 5308F: tools/counter/ 5309 5310CP2615 I2C DRIVER 5311M: Bence Csókás <bence98@sch.bme.hu> 5312S: Maintained 5313F: drivers/i2c/busses/i2c-cp2615.c 5314 5315CPMAC ETHERNET DRIVER 5316M: Florian Fainelli <f.fainelli@gmail.com> 5317L: netdev@vger.kernel.org 5318S: Maintained 5319F: drivers/net/ethernet/ti/cpmac.c 5320 5321CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5322M: Viresh Kumar <viresh.kumar@linaro.org> 5323M: Sudeep Holla <sudeep.holla@arm.com> 5324L: linux-pm@vger.kernel.org 5325S: Maintained 5326W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5327F: drivers/cpufreq/vexpress-spc-cpufreq.c 5328 5329CPU FREQUENCY SCALING FRAMEWORK 5330M: "Rafael J. Wysocki" <rafael@kernel.org> 5331M: Viresh Kumar <viresh.kumar@linaro.org> 5332L: linux-pm@vger.kernel.org 5333S: Maintained 5334B: https://bugzilla.kernel.org 5335T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5336T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5337F: Documentation/admin-guide/pm/cpufreq.rst 5338F: Documentation/admin-guide/pm/intel_pstate.rst 5339F: Documentation/cpu-freq/ 5340F: Documentation/devicetree/bindings/cpufreq/ 5341F: drivers/cpufreq/ 5342F: include/linux/cpufreq.h 5343F: include/linux/sched/cpufreq.h 5344F: kernel/sched/cpufreq*.c 5345F: tools/testing/selftests/cpufreq/ 5346 5347CPU IDLE TIME MANAGEMENT FRAMEWORK 5348M: "Rafael J. Wysocki" <rafael@kernel.org> 5349M: Daniel Lezcano <daniel.lezcano@linaro.org> 5350L: linux-pm@vger.kernel.org 5351S: Maintained 5352B: https://bugzilla.kernel.org 5353T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5354F: Documentation/admin-guide/pm/cpuidle.rst 5355F: Documentation/driver-api/pm/cpuidle.rst 5356F: drivers/cpuidle/ 5357F: include/linux/cpuidle.h 5358 5359CPU POWER MONITORING SUBSYSTEM 5360M: Thomas Renninger <trenn@suse.com> 5361M: Shuah Khan <shuah@kernel.org> 5362M: Shuah Khan <skhan@linuxfoundation.org> 5363L: linux-pm@vger.kernel.org 5364S: Maintained 5365F: tools/power/cpupower/ 5366 5367CPUID/MSR DRIVER 5368M: "H. Peter Anvin" <hpa@zytor.com> 5369S: Maintained 5370F: arch/x86/kernel/cpuid.c 5371F: arch/x86/kernel/msr.c 5372 5373CPUIDLE DRIVER - ARM BIG LITTLE 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Daniel Lezcano <daniel.lezcano@linaro.org> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Maintained 5379T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5380F: drivers/cpuidle/cpuidle-big_little.c 5381 5382CPUIDLE DRIVER - ARM EXYNOS 5383M: Daniel Lezcano <daniel.lezcano@linaro.org> 5384M: Kukjin Kim <kgene@kernel.org> 5385R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5386L: linux-pm@vger.kernel.org 5387L: linux-samsung-soc@vger.kernel.org 5388S: Supported 5389F: arch/arm/mach-exynos/pm.c 5390F: drivers/cpuidle/cpuidle-exynos.c 5391F: include/linux/platform_data/cpuidle-exynos.h 5392 5393CPUIDLE DRIVER - ARM PSCI 5394M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5395M: Sudeep Holla <sudeep.holla@arm.com> 5396L: linux-pm@vger.kernel.org 5397L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5398S: Supported 5399F: drivers/cpuidle/cpuidle-psci.c 5400 5401CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5402M: Ulf Hansson <ulf.hansson@linaro.org> 5403L: linux-pm@vger.kernel.org 5404L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5405S: Supported 5406F: drivers/cpuidle/cpuidle-psci-domain.c 5407F: drivers/cpuidle/cpuidle-psci.h 5408 5409CPUIDLE DRIVER - DT IDLE PM DOMAIN 5410M: Ulf Hansson <ulf.hansson@linaro.org> 5411L: linux-pm@vger.kernel.org 5412S: Supported 5413F: drivers/cpuidle/dt_idle_genpd.c 5414F: drivers/cpuidle/dt_idle_genpd.h 5415 5416CPUIDLE DRIVER - RISC-V SBI 5417M: Anup Patel <anup@brainfault.org> 5418L: linux-pm@vger.kernel.org 5419L: linux-riscv@lists.infradead.org 5420S: Maintained 5421F: drivers/cpuidle/cpuidle-riscv-sbi.c 5422 5423CRAMFS FILESYSTEM 5424M: Nicolas Pitre <nico@fluxnic.net> 5425S: Maintained 5426F: Documentation/filesystems/cramfs.rst 5427F: fs/cramfs/ 5428 5429CREATIVE SB0540 5430M: Bastien Nocera <hadess@hadess.net> 5431L: linux-input@vger.kernel.org 5432S: Maintained 5433F: drivers/hid/hid-creative-sb0540.c 5434 5435CRYPTO API 5436M: Herbert Xu <herbert@gondor.apana.org.au> 5437M: "David S. Miller" <davem@davemloft.net> 5438L: linux-crypto@vger.kernel.org 5439S: Maintained 5440T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5441T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5442F: Documentation/crypto/ 5443F: Documentation/devicetree/bindings/crypto/ 5444F: arch/*/crypto/ 5445F: crypto/ 5446F: drivers/crypto/ 5447F: include/crypto/ 5448F: include/linux/crypto* 5449F: lib/crypto/ 5450 5451CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5452M: Neil Horman <nhorman@tuxdriver.com> 5453L: linux-crypto@vger.kernel.org 5454S: Maintained 5455F: crypto/ansi_cprng.c 5456F: crypto/rng.c 5457 5458CS3308 MEDIA DRIVER 5459M: Hans Verkuil <hverkuil@xs4all.nl> 5460L: linux-media@vger.kernel.org 5461S: Odd Fixes 5462W: http://linuxtv.org 5463T: git git://linuxtv.org/media_tree.git 5464F: drivers/media/i2c/cs3308.c 5465 5466CS5535 Audio ALSA driver 5467M: Jaya Kumar <jayakumar.alsa@gmail.com> 5468S: Maintained 5469F: sound/pci/cs5535audio/ 5470 5471CTU CAN FD DRIVER 5472M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5473M: Ondrej Ille <ondrej.ille@gmail.com> 5474L: linux-can@vger.kernel.org 5475S: Maintained 5476F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5477F: drivers/net/can/ctucanfd/ 5478 5479CW1200 WLAN driver 5480M: Solomon Peachy <pizza@shaftnet.org> 5481S: Maintained 5482F: drivers/net/wireless/st/cw1200/ 5483 5484CX18 VIDEO4LINUX DRIVER 5485M: Andy Walls <awalls@md.metrocast.net> 5486L: linux-media@vger.kernel.org 5487S: Maintained 5488W: https://linuxtv.org 5489T: git git://linuxtv.org/media_tree.git 5490F: drivers/media/pci/cx18/ 5491F: include/uapi/linux/ivtv* 5492 5493CX2341X MPEG ENCODER HELPER MODULE 5494M: Hans Verkuil <hverkuil@xs4all.nl> 5495L: linux-media@vger.kernel.org 5496S: Maintained 5497W: https://linuxtv.org 5498T: git git://linuxtv.org/media_tree.git 5499F: drivers/media/common/cx2341x* 5500F: include/media/drv-intf/cx2341x.h 5501 5502CX24120 MEDIA DRIVER 5503M: Jemma Denson <jdenson@gmail.com> 5504M: Patrick Boettcher <patrick.boettcher@posteo.de> 5505L: linux-media@vger.kernel.org 5506S: Maintained 5507W: https://linuxtv.org 5508Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5509F: drivers/media/dvb-frontends/cx24120* 5510 5511CX88 VIDEO4LINUX DRIVER 5512M: Mauro Carvalho Chehab <mchehab@kernel.org> 5513L: linux-media@vger.kernel.org 5514S: Odd fixes 5515W: https://linuxtv.org 5516T: git git://linuxtv.org/media_tree.git 5517F: Documentation/driver-api/media/drivers/cx88* 5518F: drivers/media/pci/cx88/ 5519 5520CXD2820R MEDIA DRIVER 5521M: Antti Palosaari <crope@iki.fi> 5522L: linux-media@vger.kernel.org 5523S: Maintained 5524W: https://linuxtv.org 5525W: http://palosaari.fi/linux/ 5526Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5527T: git git://linuxtv.org/anttip/media_tree.git 5528F: drivers/media/dvb-frontends/cxd2820r* 5529 5530CXGB3 ETHERNET DRIVER (CXGB3) 5531M: Raju Rangoju <rajur@chelsio.com> 5532L: netdev@vger.kernel.org 5533S: Supported 5534W: http://www.chelsio.com 5535F: drivers/net/ethernet/chelsio/cxgb3/ 5536 5537CXGB3 ISCSI DRIVER (CXGB3I) 5538M: Varun Prakash <varun@chelsio.com> 5539L: linux-scsi@vger.kernel.org 5540S: Supported 5541W: http://www.chelsio.com 5542F: drivers/scsi/cxgbi/cxgb3i 5543 5544CXGB4 CRYPTO DRIVER (chcr) 5545M: Ayush Sawal <ayush.sawal@chelsio.com> 5546L: linux-crypto@vger.kernel.org 5547S: Supported 5548W: http://www.chelsio.com 5549F: drivers/crypto/chelsio 5550 5551CXGB4 ETHERNET DRIVER (CXGB4) 5552M: Raju Rangoju <rajur@chelsio.com> 5553L: netdev@vger.kernel.org 5554S: Supported 5555W: http://www.chelsio.com 5556F: drivers/net/ethernet/chelsio/cxgb4/ 5557 5558CXGB4 INLINE CRYPTO DRIVER 5559M: Ayush Sawal <ayush.sawal@chelsio.com> 5560L: netdev@vger.kernel.org 5561S: Supported 5562W: http://www.chelsio.com 5563F: drivers/net/ethernet/chelsio/inline_crypto/ 5564 5565CXGB4 ISCSI DRIVER (CXGB4I) 5566M: Varun Prakash <varun@chelsio.com> 5567L: linux-scsi@vger.kernel.org 5568S: Supported 5569W: http://www.chelsio.com 5570F: drivers/scsi/cxgbi/cxgb4i 5571 5572CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5573M: Potnuri Bharat Teja <bharat@chelsio.com> 5574L: linux-rdma@vger.kernel.org 5575S: Supported 5576W: http://www.openfabrics.org 5577F: drivers/infiniband/hw/cxgb4/ 5578F: include/uapi/rdma/cxgb4-abi.h 5579 5580CXGB4VF ETHERNET DRIVER (CXGB4VF) 5581M: Raju Rangoju <rajur@chelsio.com> 5582L: netdev@vger.kernel.org 5583S: Supported 5584W: http://www.chelsio.com 5585F: drivers/net/ethernet/chelsio/cxgb4vf/ 5586 5587CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5588M: Frederic Barrat <fbarrat@linux.ibm.com> 5589M: Andrew Donnellan <ajd@linux.ibm.com> 5590L: linuxppc-dev@lists.ozlabs.org 5591S: Supported 5592F: Documentation/ABI/testing/sysfs-class-cxl 5593F: Documentation/powerpc/cxl.rst 5594F: arch/powerpc/platforms/powernv/pci-cxl.c 5595F: drivers/misc/cxl/ 5596F: include/misc/cxl* 5597F: include/uapi/misc/cxl.h 5598 5599CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5600M: Manoj N. Kumar <manoj@linux.ibm.com> 5601M: Matthew R. Ochs <mrochs@linux.ibm.com> 5602M: Uma Krishnan <ukrishn@linux.ibm.com> 5603L: linux-scsi@vger.kernel.org 5604S: Supported 5605F: Documentation/powerpc/cxlflash.rst 5606F: drivers/scsi/cxlflash/ 5607F: include/uapi/scsi/cxlflash_ioctl.h 5608 5609CYBERPRO FB DRIVER 5610M: Russell King <linux@armlinux.org.uk> 5611L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5612S: Maintained 5613W: http://www.armlinux.org.uk/ 5614F: drivers/video/fbdev/cyber2000fb.* 5615 5616CYCLADES PC300 DRIVER 5617S: Orphan 5618F: drivers/net/wan/pc300* 5619 5620CYPRESS CY8C95X0 PINCTRL DRIVER 5621M: Patrick Rudolph <patrick.rudolph@9elements.com> 5622L: linux-gpio@vger.kernel.org 5623S: Maintained 5624F: drivers/pinctrl/pinctrl-cy8c95x0.c 5625 5626CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5627M: Linus Walleij <linus.walleij@linaro.org> 5628L: linux-input@vger.kernel.org 5629S: Maintained 5630F: drivers/input/touchscreen/cy8ctma140.c 5631 5632CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5633M: Yassine Oudjana <y.oudjana@protonmail.com> 5634L: linux-input@vger.kernel.org 5635S: Maintained 5636F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5637F: drivers/input/keyboard/cypress-sf.c 5638 5639CYPRESS_FIRMWARE MEDIA DRIVER 5640M: Antti Palosaari <crope@iki.fi> 5641L: linux-media@vger.kernel.org 5642S: Maintained 5643W: https://linuxtv.org 5644W: http://palosaari.fi/linux/ 5645Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5646T: git git://linuxtv.org/anttip/media_tree.git 5647F: drivers/media/common/cypress_firmware* 5648 5649CYTTSP TOUCHSCREEN DRIVER 5650M: Linus Walleij <linus.walleij@linaro.org> 5651L: linux-input@vger.kernel.org 5652S: Maintained 5653F: drivers/input/touchscreen/cyttsp* 5654 5655D-LINK DIR-685 TOUCHKEYS DRIVER 5656M: Linus Walleij <linus.walleij@linaro.org> 5657L: linux-input@vger.kernel.org 5658S: Supported 5659F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5660 5661DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5662M: Joshua Kinard <kumba@gentoo.org> 5663S: Maintained 5664F: drivers/rtc/rtc-ds1685.c 5665F: include/linux/rtc/ds1685.h 5666 5667DAMA SLAVE for AX.25 5668M: Joerg Reuter <jreuter@yaina.de> 5669L: linux-hams@vger.kernel.org 5670S: Maintained 5671W: http://yaina.de/jreuter/ 5672W: http://www.qsl.net/dl1bke/ 5673F: net/ax25/af_ax25.c 5674F: net/ax25/ax25_dev.c 5675F: net/ax25/ax25_ds_* 5676F: net/ax25/ax25_in.c 5677F: net/ax25/ax25_out.c 5678F: net/ax25/ax25_timer.c 5679F: net/ax25/sysctl_net_ax25.c 5680 5681DATA ACCESS MONITOR 5682M: SeongJae Park <sj@kernel.org> 5683L: damon@lists.linux.dev 5684L: linux-mm@kvack.org 5685S: Maintained 5686W: https://damonitor.github.io 5687P: Documentation/mm/damon/maintainer-profile.rst 5688T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5689T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5690T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5691F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5692F: Documentation/admin-guide/mm/damon/ 5693F: Documentation/mm/damon/ 5694F: include/linux/damon.h 5695F: include/trace/events/damon.h 5696F: mm/damon/ 5697F: tools/testing/selftests/damon/ 5698 5699DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5700L: netdev@vger.kernel.org 5701S: Orphan 5702F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5703F: drivers/net/ethernet/dec/tulip/dmfe.c 5704 5705DC390/AM53C974 SCSI driver 5706M: Hannes Reinecke <hare@suse.com> 5707L: linux-scsi@vger.kernel.org 5708S: Maintained 5709F: drivers/scsi/am53c974.c 5710 5711DC395x SCSI driver 5712M: Oliver Neukum <oliver@neukum.org> 5713M: Ali Akcaagac <aliakc@web.de> 5714M: Jamie Lenehan <lenehan@twibble.org> 5715L: dc395x@twibble.org 5716S: Maintained 5717W: http://twibble.org/dist/dc395x/ 5718W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5719F: Documentation/scsi/dc395x.rst 5720F: drivers/scsi/dc395x.* 5721 5722DCCP PROTOCOL 5723L: dccp@vger.kernel.org 5724S: Orphan 5725W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5726F: include/linux/dccp.h 5727F: include/linux/tfrc.h 5728F: include/uapi/linux/dccp.h 5729F: net/dccp/ 5730 5731DEBUGOBJECTS: 5732M: Thomas Gleixner <tglx@linutronix.de> 5733L: linux-kernel@vger.kernel.org 5734S: Maintained 5735T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects 5736F: lib/debugobjects.c 5737F: include/linux/debugobjects.h 5738 5739DECSTATION PLATFORM SUPPORT 5740M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5741L: linux-mips@vger.kernel.org 5742S: Maintained 5743W: http://www.linux-mips.org/wiki/DECstation 5744F: arch/mips/dec/ 5745F: arch/mips/include/asm/dec/ 5746F: arch/mips/include/asm/mach-dec/ 5747 5748DEFXX FDDI NETWORK DRIVER 5749M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5750S: Maintained 5751F: drivers/net/fddi/defxx.* 5752 5753DEFZA FDDI NETWORK DRIVER 5754M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5755S: Maintained 5756F: drivers/net/fddi/defza.* 5757 5758DEINTERLACE DRIVERS FOR ALLWINNER H3 5759M: Jernej Skrabec <jernej.skrabec@gmail.com> 5760L: linux-media@vger.kernel.org 5761S: Maintained 5762T: git git://linuxtv.org/media_tree.git 5763F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5764F: drivers/media/platform/sunxi/sun8i-di/ 5765 5766DELL LAPTOP DRIVER 5767M: Matthew Garrett <mjg59@srcf.ucam.org> 5768M: Pali Rohár <pali@kernel.org> 5769L: platform-driver-x86@vger.kernel.org 5770S: Maintained 5771F: drivers/platform/x86/dell/dell-laptop.c 5772 5773DELL LAPTOP FREEFALL DRIVER 5774M: Pali Rohár <pali@kernel.org> 5775S: Maintained 5776F: drivers/platform/x86/dell/dell-smo8800.c 5777 5778DELL LAPTOP RBTN DRIVER 5779M: Pali Rohár <pali@kernel.org> 5780S: Maintained 5781F: drivers/platform/x86/dell/dell-rbtn.* 5782 5783DELL LAPTOP SMM DRIVER 5784M: Pali Rohár <pali@kernel.org> 5785S: Maintained 5786F: Documentation/ABI/obsolete/procfs-i8k 5787F: drivers/hwmon/dell-smm-hwmon.c 5788F: include/uapi/linux/i8k.h 5789 5790DELL REMOTE BIOS UPDATE DRIVER 5791M: Stuart Hayes <stuart.w.hayes@gmail.com> 5792L: platform-driver-x86@vger.kernel.org 5793S: Maintained 5794F: drivers/platform/x86/dell/dell_rbu.c 5795 5796DELL SMBIOS DRIVER 5797M: Pali Rohár <pali@kernel.org> 5798L: Dell.Client.Kernel@dell.com 5799L: platform-driver-x86@vger.kernel.org 5800S: Maintained 5801F: drivers/platform/x86/dell/dell-smbios.* 5802 5803DELL SMBIOS SMM DRIVER 5804L: Dell.Client.Kernel@dell.com 5805L: platform-driver-x86@vger.kernel.org 5806S: Maintained 5807F: drivers/platform/x86/dell/dell-smbios-smm.c 5808 5809DELL SMBIOS WMI DRIVER 5810L: Dell.Client.Kernel@dell.com 5811L: platform-driver-x86@vger.kernel.org 5812S: Maintained 5813F: drivers/platform/x86/dell/dell-smbios-wmi.c 5814F: tools/wmi/dell-smbios-example.c 5815 5816DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5817M: Stuart Hayes <stuart.w.hayes@gmail.com> 5818L: platform-driver-x86@vger.kernel.org 5819S: Maintained 5820F: Documentation/driver-api/dcdbas.rst 5821F: drivers/platform/x86/dell/dcdbas.* 5822 5823DELL WMI DDV DRIVER 5824M: Armin Wolf <W_Armin@gmx.de> 5825S: Maintained 5826F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5827F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5828F: drivers/platform/x86/dell/dell-wmi-ddv.c 5829 5830DELL WMI DESCRIPTOR DRIVER 5831L: Dell.Client.Kernel@dell.com 5832S: Maintained 5833F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5834 5835DELL WMI HARDWARE PRIVACY SUPPORT 5836M: Perry Yuan <Perry.Yuan@dell.com> 5837L: Dell.Client.Kernel@dell.com 5838L: platform-driver-x86@vger.kernel.org 5839S: Maintained 5840F: drivers/platform/x86/dell/dell-wmi-privacy.c 5841 5842DELL WMI NOTIFICATIONS DRIVER 5843M: Matthew Garrett <mjg59@srcf.ucam.org> 5844M: Pali Rohár <pali@kernel.org> 5845S: Maintained 5846F: drivers/platform/x86/dell/dell-wmi-base.c 5847 5848DELL WMI SYSMAN DRIVER 5849M: Prasanth Ksr <prasanth.ksr@dell.com> 5850L: Dell.Client.Kernel@dell.com 5851L: platform-driver-x86@vger.kernel.org 5852S: Maintained 5853F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5854F: drivers/platform/x86/dell/dell-wmi-sysman/ 5855 5856DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5857M: Zev Weiss <zev@bewilderbeest.net> 5858L: linux-hwmon@vger.kernel.org 5859S: Maintained 5860F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5861 5862DELTA DPS920AB PSU DRIVER 5863M: Robert Marko <robert.marko@sartura.hr> 5864L: linux-hwmon@vger.kernel.org 5865S: Maintained 5866F: Documentation/hwmon/dps920ab.rst 5867F: drivers/hwmon/pmbus/dps920ab.c 5868 5869DELTA NETWORKS TN48M CPLD DRIVERS 5870M: Robert Marko <robert.marko@sartura.hr> 5871S: Maintained 5872F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5873F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5874F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5875F: drivers/gpio/gpio-tn48m.c 5876F: include/dt-bindings/reset/delta,tn48m-reset.h 5877 5878DELTA ST MEDIA DRIVER 5879M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5880L: linux-media@vger.kernel.org 5881S: Supported 5882W: https://linuxtv.org 5883T: git git://linuxtv.org/media_tree.git 5884F: drivers/media/platform/st/sti/delta 5885 5886DENALI NAND DRIVER 5887L: linux-mtd@lists.infradead.org 5888S: Orphan 5889F: drivers/mtd/nand/raw/denali* 5890 5891DESIGNWARE EDMA CORE IP DRIVER 5892M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5893L: dmaengine@vger.kernel.org 5894S: Maintained 5895F: drivers/dma/dw-edma/ 5896F: include/linux/dma/edma.h 5897 5898DESIGNWARE USB2 DRD IP DRIVER 5899M: Minas Harutyunyan <hminas@synopsys.com> 5900L: linux-usb@vger.kernel.org 5901S: Maintained 5902T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5903F: drivers/usb/dwc2/ 5904 5905DESIGNWARE USB3 DRD IP DRIVER 5906M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5907L: linux-usb@vger.kernel.org 5908S: Maintained 5909F: drivers/usb/dwc3/ 5910 5911DESIGNWARE XDATA IP DRIVER 5912M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5913L: linux-pci@vger.kernel.org 5914S: Maintained 5915F: Documentation/misc-devices/dw-xdata-pcie.rst 5916F: drivers/misc/dw-xdata-pcie.c 5917 5918DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5919M: Andreas Klinger <ak@it-klinger.de> 5920L: linux-iio@vger.kernel.org 5921S: Maintained 5922F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5923F: drivers/iio/proximity/srf*.c 5924 5925DEVICE COREDUMP (DEV_COREDUMP) 5926M: Johannes Berg <johannes@sipsolutions.net> 5927L: linux-kernel@vger.kernel.org 5928S: Maintained 5929F: drivers/base/devcoredump.c 5930F: include/linux/devcoredump.h 5931 5932DEVICE DEPENDENCY HELPER SCRIPT 5933M: Saravana Kannan <saravanak@google.com> 5934L: linux-kernel@vger.kernel.org 5935S: Maintained 5936F: scripts/dev-needs.sh 5937 5938DEVICE DIRECT ACCESS (DAX) 5939M: Dan Williams <dan.j.williams@intel.com> 5940M: Vishal Verma <vishal.l.verma@intel.com> 5941M: Dave Jiang <dave.jiang@intel.com> 5942L: nvdimm@lists.linux.dev 5943L: linux-cxl@vger.kernel.org 5944S: Supported 5945F: drivers/dax/ 5946 5947DEVICE FREQUENCY (DEVFREQ) 5948M: MyungJoo Ham <myungjoo.ham@samsung.com> 5949M: Kyungmin Park <kyungmin.park@samsung.com> 5950M: Chanwoo Choi <cw00.choi@samsung.com> 5951L: linux-pm@vger.kernel.org 5952S: Maintained 5953T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5954F: Documentation/devicetree/bindings/devfreq/ 5955F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5956F: drivers/devfreq/ 5957F: include/linux/devfreq.h 5958F: include/trace/events/devfreq.h 5959 5960DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5961M: Chanwoo Choi <cw00.choi@samsung.com> 5962L: linux-pm@vger.kernel.org 5963S: Supported 5964T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5965F: Documentation/devicetree/bindings/devfreq/event/ 5966F: drivers/devfreq/devfreq-event.c 5967F: drivers/devfreq/event/ 5968F: include/dt-bindings/pmu/exynos_ppmu.h 5969F: include/linux/devfreq-event.h 5970 5971DEVICE RESOURCE MANAGEMENT HELPERS 5972M: Hans de Goede <hdegoede@redhat.com> 5973R: Matti Vaittinen <mazziesaccount@gmail.com> 5974S: Maintained 5975F: include/linux/devm-helpers.h 5976 5977DEVICE-MAPPER (LVM) 5978M: Alasdair Kergon <agk@redhat.com> 5979M: Mike Snitzer <snitzer@kernel.org> 5980M: dm-devel@redhat.com 5981L: dm-devel@redhat.com 5982S: Maintained 5983W: http://sources.redhat.com/dm 5984Q: http://patchwork.kernel.org/project/dm-devel/list/ 5985T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5986T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5987F: Documentation/admin-guide/device-mapper/ 5988F: drivers/md/Kconfig 5989F: drivers/md/Makefile 5990F: drivers/md/dm* 5991F: drivers/md/persistent-data/ 5992F: include/linux/device-mapper.h 5993F: include/linux/dm-*.h 5994F: include/uapi/linux/dm-*.h 5995 5996DEVLINK 5997M: Jiri Pirko <jiri@resnulli.us> 5998L: netdev@vger.kernel.org 5999S: Supported 6000F: Documentation/networking/devlink 6001F: include/net/devlink.h 6002F: include/uapi/linux/devlink.h 6003F: net/devlink/ 6004 6005DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 6006M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 6007L: kernel@dh-electronics.com 6008S: Maintained 6009F: arch/arm/boot/dts/imx6*-dhcom-* 6010F: arch/arm/boot/dts/imx6*-dhcor-* 6011 6012DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 6013M: Marek Vasut <marex@denx.de> 6014L: kernel@dh-electronics.com 6015S: Maintained 6016F: arch/arm/boot/dts/stm32mp1*-dhcom-* 6017F: arch/arm/boot/dts/stm32mp1*-dhcor-* 6018 6019DIALOG SEMICONDUCTOR DRIVERS 6020M: Support Opensource <support.opensource@diasemi.com> 6021S: Supported 6022W: http://www.dialog-semiconductor.com/products 6023F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6024F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6025F: Documentation/devicetree/bindings/mfd/da90*.txt 6026F: Documentation/devicetree/bindings/mfd/dlg,da90*.yaml 6027F: Documentation/devicetree/bindings/regulator/da92*.txt 6028F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6029F: Documentation/devicetree/bindings/regulator/slg51000.txt 6030F: Documentation/devicetree/bindings/sound/da[79]*.txt 6031F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6032F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6033F: Documentation/hwmon/da90??.rst 6034F: drivers/gpio/gpio-da90??.c 6035F: drivers/hwmon/da90??-hwmon.c 6036F: drivers/iio/adc/da91??-*.c 6037F: drivers/input/misc/da72??.[ch] 6038F: drivers/input/misc/da90??_onkey.c 6039F: drivers/input/touchscreen/da9052_tsi.c 6040F: drivers/leds/leds-da90??.c 6041F: drivers/mfd/da903x.c 6042F: drivers/mfd/da90??-*.c 6043F: drivers/mfd/da91??-*.c 6044F: drivers/pinctrl/pinctrl-da90??.c 6045F: drivers/power/supply/da9052-battery.c 6046F: drivers/power/supply/da91??-*.c 6047F: drivers/regulator/da9???-regulator.[ch] 6048F: drivers/regulator/slg51000-regulator.[ch] 6049F: drivers/rtc/rtc-da90??.c 6050F: drivers/thermal/da90??-thermal.c 6051F: drivers/video/backlight/da90??_bl.c 6052F: drivers/watchdog/da90??_wdt.c 6053F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6054F: include/linux/mfd/da903x.h 6055F: include/linux/mfd/da9052/ 6056F: include/linux/mfd/da9055/ 6057F: include/linux/mfd/da9062/ 6058F: include/linux/mfd/da9063/ 6059F: include/linux/mfd/da9150/ 6060F: include/linux/regulator/da9211.h 6061F: include/sound/da[79]*.h 6062F: sound/soc/codecs/da[79]*.[ch] 6063 6064DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6065M: William Breathitt Gray <william.gray@linaro.org> 6066L: linux-gpio@vger.kernel.org 6067S: Maintained 6068F: drivers/gpio/gpio-gpio-mm.c 6069 6070DIOLAN U2C-12 I2C DRIVER 6071M: Guenter Roeck <linux@roeck-us.net> 6072L: linux-i2c@vger.kernel.org 6073S: Maintained 6074F: drivers/i2c/busses/i2c-diolan-u2c.c 6075 6076DIRECTORY NOTIFICATION (DNOTIFY) 6077M: Jan Kara <jack@suse.cz> 6078R: Amir Goldstein <amir73il@gmail.com> 6079L: linux-fsdevel@vger.kernel.org 6080S: Maintained 6081F: Documentation/filesystems/dnotify.rst 6082F: fs/notify/dnotify/ 6083F: include/linux/dnotify.h 6084 6085DISK GEOMETRY AND PARTITION HANDLING 6086M: Andries Brouwer <aeb@cwi.nl> 6087S: Maintained 6088W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6089W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6090W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6091 6092DISKQUOTA 6093M: Jan Kara <jack@suse.com> 6094S: Maintained 6095F: Documentation/filesystems/quota.rst 6096F: fs/quota/ 6097F: include/linux/quota*.h 6098F: include/uapi/linux/quota*.h 6099 6100DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6101M: Bernie Thompson <bernie@plugable.com> 6102L: linux-fbdev@vger.kernel.org 6103S: Maintained 6104W: http://plugable.com/category/projects/udlfb/ 6105F: Documentation/fb/udlfb.rst 6106F: drivers/video/fbdev/udlfb.c 6107F: include/video/udlfb.h 6108 6109DISTRIBUTED LOCK MANAGER (DLM) 6110M: Christine Caulfield <ccaulfie@redhat.com> 6111M: David Teigland <teigland@redhat.com> 6112L: cluster-devel@redhat.com 6113S: Supported 6114W: http://sources.redhat.com/cluster/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6116F: fs/dlm/ 6117 6118DMA BUFFER SHARING FRAMEWORK 6119M: Sumit Semwal <sumit.semwal@linaro.org> 6120M: Christian König <christian.koenig@amd.com> 6121L: linux-media@vger.kernel.org 6122L: dri-devel@lists.freedesktop.org 6123L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6124S: Maintained 6125T: git git://anongit.freedesktop.org/drm/drm-misc 6126F: Documentation/driver-api/dma-buf.rst 6127F: drivers/dma-buf/ 6128F: include/linux/*fence.h 6129F: include/linux/dma-buf.h 6130F: include/linux/dma-resv.h 6131K: \bdma_(?:buf|fence|resv)\b 6132 6133DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6134M: Vinod Koul <vkoul@kernel.org> 6135L: dmaengine@vger.kernel.org 6136S: Maintained 6137Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6138T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6139F: Documentation/devicetree/bindings/dma/ 6140F: Documentation/driver-api/dmaengine/ 6141F: drivers/dma/ 6142F: include/dt-bindings/dma/ 6143F: include/linux/dma/ 6144F: include/linux/dmaengine.h 6145F: include/linux/of_dma.h 6146 6147DMA MAPPING BENCHMARK 6148M: Xiang Chen <chenxiang66@hisilicon.com> 6149L: iommu@lists.linux.dev 6150F: kernel/dma/map_benchmark.c 6151F: tools/testing/selftests/dma/ 6152 6153DMA MAPPING HELPERS 6154M: Christoph Hellwig <hch@lst.de> 6155M: Marek Szyprowski <m.szyprowski@samsung.com> 6156R: Robin Murphy <robin.murphy@arm.com> 6157L: iommu@lists.linux.dev 6158S: Supported 6159W: http://git.infradead.org/users/hch/dma-mapping.git 6160T: git git://git.infradead.org/users/hch/dma-mapping.git 6161F: include/asm-generic/dma-mapping.h 6162F: include/linux/dma-direct.h 6163F: include/linux/dma-map-ops.h 6164F: include/linux/dma-mapping.h 6165F: include/linux/swiotlb.h 6166F: kernel/dma/ 6167 6168DMA-BUF HEAPS FRAMEWORK 6169M: Sumit Semwal <sumit.semwal@linaro.org> 6170R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6171R: Laura Abbott <labbott@redhat.com> 6172R: Brian Starkey <Brian.Starkey@arm.com> 6173R: John Stultz <jstultz@google.com> 6174L: linux-media@vger.kernel.org 6175L: dri-devel@lists.freedesktop.org 6176L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6177S: Maintained 6178T: git git://anongit.freedesktop.org/drm/drm-misc 6179F: drivers/dma-buf/dma-heap.c 6180F: drivers/dma-buf/heaps/* 6181F: include/linux/dma-heap.h 6182F: include/uapi/linux/dma-heap.h 6183 6184DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6185M: Lukasz Luba <lukasz.luba@arm.com> 6186L: linux-pm@vger.kernel.org 6187L: linux-samsung-soc@vger.kernel.org 6188S: Maintained 6189F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6190F: drivers/memory/samsung/exynos5422-dmc.c 6191 6192DME1737 HARDWARE MONITOR DRIVER 6193M: Juerg Haefliger <juergh@proton.me> 6194L: linux-hwmon@vger.kernel.org 6195S: Maintained 6196F: Documentation/hwmon/dme1737.rst 6197F: drivers/hwmon/dme1737.c 6198 6199DMI/SMBIOS SUPPORT 6200M: Jean Delvare <jdelvare@suse.com> 6201S: Maintained 6202T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6203F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6204F: drivers/firmware/dmi-id.c 6205F: drivers/firmware/dmi_scan.c 6206F: include/linux/dmi.h 6207 6208DOCUMENTATION 6209M: Jonathan Corbet <corbet@lwn.net> 6210L: linux-doc@vger.kernel.org 6211S: Maintained 6212P: Documentation/doc-guide/maintainer-profile.rst 6213T: git git://git.lwn.net/linux.git docs-next 6214F: Documentation/ 6215F: scripts/documentation-file-ref-check 6216F: scripts/kernel-doc 6217F: scripts/sphinx-pre-install 6218X: Documentation/ABI/ 6219X: Documentation/admin-guide/media/ 6220X: Documentation/devicetree/ 6221X: Documentation/driver-api/media/ 6222X: Documentation/firmware-guide/acpi/ 6223X: Documentation/i2c/ 6224X: Documentation/netlink/ 6225X: Documentation/power/ 6226X: Documentation/spi/ 6227X: Documentation/userspace-api/media/ 6228 6229DOCUMENTATION REPORTING ISSUES 6230M: Thorsten Leemhuis <linux@leemhuis.info> 6231L: linux-doc@vger.kernel.org 6232S: Maintained 6233F: Documentation/admin-guide/quickly-build-trimmed-linux.rst 6234F: Documentation/admin-guide/reporting-issues.rst 6235 6236DOCUMENTATION SCRIPTS 6237M: Mauro Carvalho Chehab <mchehab@kernel.org> 6238L: linux-doc@vger.kernel.org 6239S: Maintained 6240F: Documentation/sphinx/parse-headers.pl 6241F: scripts/documentation-file-ref-check 6242F: scripts/sphinx-pre-install 6243 6244DOCUMENTATION/ITALIAN 6245M: Federico Vaga <federico.vaga@vaga.pv.it> 6246L: linux-doc@vger.kernel.org 6247S: Maintained 6248F: Documentation/translations/it_IT 6249 6250DOCUMENTATION/JAPANESE 6251R: Akira Yokosawa <akiyks@gmail.com> 6252L: linux-doc@vger.kernel.org 6253S: Maintained 6254F: Documentation/translations/ja_JP 6255 6256DONGWOON DW9714 LENS VOICE COIL DRIVER 6257M: Sakari Ailus <sakari.ailus@linux.intel.com> 6258L: linux-media@vger.kernel.org 6259S: Maintained 6260T: git git://linuxtv.org/media_tree.git 6261F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6262F: drivers/media/i2c/dw9714.c 6263 6264DONGWOON DW9768 LENS VOICE COIL DRIVER 6265M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6266L: linux-media@vger.kernel.org 6267S: Maintained 6268T: git git://linuxtv.org/media_tree.git 6269F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6270F: drivers/media/i2c/dw9768.c 6271 6272DONGWOON DW9807 LENS VOICE COIL DRIVER 6273M: Sakari Ailus <sakari.ailus@linux.intel.com> 6274L: linux-media@vger.kernel.org 6275S: Maintained 6276T: git git://linuxtv.org/media_tree.git 6277F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6278F: drivers/media/i2c/dw9807-vcm.c 6279 6280DOUBLETALK DRIVER 6281M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6282L: blinux-list@redhat.com 6283S: Maintained 6284F: drivers/char/dtlk.c 6285F: include/linux/dtlk.h 6286 6287DPAA2 DATAPATH I/O (DPIO) DRIVER 6288M: Roy Pledge <Roy.Pledge@nxp.com> 6289L: linux-kernel@vger.kernel.org 6290S: Maintained 6291F: drivers/soc/fsl/dpio 6292 6293DPAA2 ETHERNET DRIVER 6294M: Ioana Ciornei <ioana.ciornei@nxp.com> 6295L: netdev@vger.kernel.org 6296S: Maintained 6297F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6298F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6299F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6300F: drivers/net/ethernet/freescale/dpaa2/Makefile 6301F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6302F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6303F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6304F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6305F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6306F: drivers/net/ethernet/freescale/dpaa2/dpni* 6307 6308DPAA2 ETHERNET SWITCH DRIVER 6309M: Ioana Ciornei <ioana.ciornei@nxp.com> 6310L: netdev@vger.kernel.org 6311S: Maintained 6312F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6313F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6314F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6315 6316DRBD DRIVER 6317M: Philipp Reisner <philipp.reisner@linbit.com> 6318M: Lars Ellenberg <lars.ellenberg@linbit.com> 6319M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6320L: drbd-dev@lists.linbit.com 6321S: Supported 6322W: http://www.drbd.org 6323T: git git://git.linbit.com/linux-drbd.git 6324T: git git://git.linbit.com/drbd-8.4.git 6325F: Documentation/admin-guide/blockdev/ 6326F: drivers/block/drbd/ 6327F: include/linux/drbd* 6328F: lib/lru_cache.c 6329 6330DRIVER COMPONENT FRAMEWORK 6331L: dri-devel@lists.freedesktop.org 6332F: drivers/base/component.c 6333F: include/linux/component.h 6334 6335DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6336M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6337R: "Rafael J. Wysocki" <rafael@kernel.org> 6338S: Supported 6339T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6340F: Documentation/core-api/kobject.rst 6341F: drivers/base/ 6342F: fs/debugfs/ 6343F: fs/sysfs/ 6344F: include/linux/debugfs.h 6345F: include/linux/fwnode.h 6346F: include/linux/kobj* 6347F: include/linux/property.h 6348F: lib/kobj* 6349 6350DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6351M: Nishanth Menon <nm@ti.com> 6352L: linux-pm@vger.kernel.org 6353S: Maintained 6354F: drivers/soc/ti/smartreflex.c 6355F: include/linux/power/smartreflex.h 6356 6357DRM ACCEL DRIVERS FOR INTEL VPU 6358M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6359M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6360L: dri-devel@lists.freedesktop.org 6361S: Supported 6362T: git git://anongit.freedesktop.org/drm/drm-misc 6363F: drivers/accel/ivpu/ 6364F: include/uapi/drm/ivpu_accel.h 6365 6366DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6367M: Oded Gabbay <ogabbay@kernel.org> 6368L: dri-devel@lists.freedesktop.org 6369S: Maintained 6370C: irc://irc.oftc.net/dri-devel 6371T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6372F: Documentation/accel/ 6373F: drivers/accel/ 6374F: include/drm/drm_accel.h 6375 6376DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6377M: Maxime Ripard <mripard@kernel.org> 6378M: Chen-Yu Tsai <wens@csie.org> 6379R: Jernej Skrabec <jernej.skrabec@gmail.com> 6380L: dri-devel@lists.freedesktop.org 6381S: Supported 6382T: git git://anongit.freedesktop.org/drm/drm-misc 6383F: drivers/gpu/drm/sun4i/sun8i* 6384 6385DRM DRIVER FOR ARM PL111 CLCD 6386M: Emma Anholt <emma@anholt.net> 6387S: Supported 6388T: git git://anongit.freedesktop.org/drm/drm-misc 6389F: drivers/gpu/drm/pl111/ 6390 6391DRM DRIVER FOR ARM VERSATILE TFT PANELS 6392M: Linus Walleij <linus.walleij@linaro.org> 6393S: Maintained 6394T: git git://anongit.freedesktop.org/drm/drm-misc 6395F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6396F: drivers/gpu/drm/panel/panel-arm-versatile.c 6397 6398DRM DRIVER FOR ASPEED BMC GFX 6399M: Joel Stanley <joel@jms.id.au> 6400L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6401S: Supported 6402T: git git://anongit.freedesktop.org/drm/drm-misc 6403F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6404F: drivers/gpu/drm/aspeed/ 6405 6406DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6407M: Dave Airlie <airlied@redhat.com> 6408R: Thomas Zimmermann <tzimmermann@suse.de> 6409R: Jocelyn Falempe <jfalempe@redhat.com> 6410L: dri-devel@lists.freedesktop.org 6411S: Supported 6412T: git git://anongit.freedesktop.org/drm/drm-misc 6413F: drivers/gpu/drm/ast/ 6414 6415DRM DRIVER FOR BOCHS VIRTUAL GPU 6416M: Gerd Hoffmann <kraxel@redhat.com> 6417L: virtualization@lists.linux-foundation.org 6418S: Maintained 6419T: git git://anongit.freedesktop.org/drm/drm-misc 6420F: drivers/gpu/drm/tiny/bochs.c 6421 6422DRM DRIVER FOR BOE HIMAX8279D PANELS 6423M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6424S: Maintained 6425F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6426F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6427 6428DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6429M: Jagan Teki <jagan@amarulasolutions.com> 6430S: Maintained 6431F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6432F: drivers/gpu/drm/bridge/chipone-icn6211.c 6433 6434DRM DRIVER FOR EBBG FT8719 PANEL 6435M: Joel Selvaraj <jo@jsfamily.in> 6436S: Maintained 6437T: git git://anongit.freedesktop.org/drm/drm-misc 6438F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6439F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6440 6441DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6442M: Linus Walleij <linus.walleij@linaro.org> 6443S: Maintained 6444T: git git://anongit.freedesktop.org/drm/drm-misc 6445F: drivers/gpu/drm/tve200/ 6446 6447DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6448M: Icenowy Zheng <icenowy@aosc.io> 6449S: Maintained 6450F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6451F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6452 6453DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6454M: Jagan Teki <jagan@amarulasolutions.com> 6455S: Maintained 6456F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6457F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6458 6459DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6460M: Thomas Zimmermann <tzimmermann@suse.de> 6461M: Javier Martinez Canillas <javierm@redhat.com> 6462L: dri-devel@lists.freedesktop.org 6463S: Maintained 6464T: git git://anongit.freedesktop.org/drm/drm-misc 6465F: drivers/gpu/drm/drm_aperture.c 6466F: drivers/gpu/drm/tiny/ofdrm.c 6467F: drivers/gpu/drm/tiny/simpledrm.c 6468F: drivers/video/aperture.c 6469F: drivers/video/nomodeset.c 6470F: include/drm/drm_aperture.h 6471F: include/linux/aperture.h 6472F: include/video/nomodeset.h 6473 6474DRM DRIVER FOR GENERIC EDP PANELS 6475R: Douglas Anderson <dianders@chromium.org> 6476F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6477F: drivers/gpu/drm/panel/panel-edp.c 6478 6479DRM DRIVER FOR GENERIC USB DISPLAY 6480M: Noralf Trønnes <noralf@tronnes.org> 6481S: Maintained 6482W: https://github.com/notro/gud/wiki 6483T: git git://anongit.freedesktop.org/drm/drm-misc 6484F: drivers/gpu/drm/gud/ 6485F: include/drm/gud.h 6486 6487DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6488M: Hans de Goede <hdegoede@redhat.com> 6489S: Maintained 6490T: git git://anongit.freedesktop.org/drm/drm-misc 6491F: drivers/gpu/drm/tiny/gm12u320.c 6492 6493DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6494M: Ondrej Jirman <megi@xff.cz> 6495M: Javier Martinez Canillas <javierm@redhat.com> 6496S: Maintained 6497T: git git://anongit.freedesktop.org/drm/drm-misc 6498F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6499F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6500 6501DRM DRIVER FOR HX8357D PANELS 6502M: Emma Anholt <emma@anholt.net> 6503S: Maintained 6504T: git git://anongit.freedesktop.org/drm/drm-misc 6505F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6506F: drivers/gpu/drm/tiny/hx8357d.c 6507 6508DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6509M: Deepak Rawat <drawat.floss@gmail.com> 6510L: linux-hyperv@vger.kernel.org 6511L: dri-devel@lists.freedesktop.org 6512S: Maintained 6513T: git git://anongit.freedesktop.org/drm/drm-misc 6514F: drivers/gpu/drm/hyperv 6515 6516DRM DRIVER FOR ILITEK ILI9225 PANELS 6517M: David Lechner <david@lechnology.com> 6518S: Maintained 6519T: git git://anongit.freedesktop.org/drm/drm-misc 6520F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6521F: drivers/gpu/drm/tiny/ili9225.c 6522 6523DRM DRIVER FOR ILITEK ILI9486 PANELS 6524M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6525S: Maintained 6526T: git git://anongit.freedesktop.org/drm/drm-misc 6527F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6528F: drivers/gpu/drm/tiny/ili9486.c 6529 6530DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6531M: Jagan Teki <jagan@edgeble.ai> 6532S: Maintained 6533F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6534F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6535 6536DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6537M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6538S: Supported 6539T: git git://anongit.freedesktop.org/drm/drm-misc 6540F: drivers/gpu/drm/logicvc/ 6541 6542DRM DRIVER FOR LVDS PANELS 6543M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6544L: dri-devel@lists.freedesktop.org 6545S: Maintained 6546T: git git://anongit.freedesktop.org/drm/drm-misc 6547F: Documentation/devicetree/bindings/display/lvds.yaml 6548F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6549F: drivers/gpu/drm/panel/panel-lvds.c 6550 6551DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6552M: Guido Günther <agx@sigxcpu.org> 6553R: Purism Kernel Team <kernel@puri.sm> 6554S: Maintained 6555F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6556F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6557 6558DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6559M: Dave Airlie <airlied@redhat.com> 6560R: Thomas Zimmermann <tzimmermann@suse.de> 6561R: Jocelyn Falempe <jfalempe@redhat.com> 6562L: dri-devel@lists.freedesktop.org 6563S: Supported 6564T: git git://anongit.freedesktop.org/drm/drm-misc 6565F: drivers/gpu/drm/mgag200/ 6566 6567DRM DRIVER FOR MI0283QT 6568M: Noralf Trønnes <noralf@tronnes.org> 6569S: Maintained 6570T: git git://anongit.freedesktop.org/drm/drm-misc 6571F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6572F: drivers/gpu/drm/tiny/mi0283qt.c 6573 6574DRM DRIVER FOR MIPI DBI compatible panels 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577W: https://github.com/notro/panel-mipi-dbi/wiki 6578T: git git://anongit.freedesktop.org/drm/drm-misc 6579F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6580F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6581 6582DRM DRIVER FOR MSM ADRENO GPU 6583M: Rob Clark <robdclark@gmail.com> 6584M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6585M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6586R: Sean Paul <sean@poorly.run> 6587R: Marijn Suijten <marijn.suijten@somainline.org> 6588L: linux-arm-msm@vger.kernel.org 6589L: dri-devel@lists.freedesktop.org 6590L: freedreno@lists.freedesktop.org 6591S: Maintained 6592B: https://gitlab.freedesktop.org/drm/msm/-/issues 6593T: git https://gitlab.freedesktop.org/drm/msm.git 6594F: Documentation/devicetree/bindings/display/msm/ 6595F: drivers/gpu/drm/msm/ 6596F: include/uapi/drm/msm_drm.h 6597 6598DRM DRIVER FOR NOVATEK NT35510 PANELS 6599M: Linus Walleij <linus.walleij@linaro.org> 6600S: Maintained 6601T: git git://anongit.freedesktop.org/drm/drm-misc 6602F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6603F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6604 6605DRM DRIVER FOR NOVATEK NT35560 PANELS 6606M: Linus Walleij <linus.walleij@linaro.org> 6607S: Maintained 6608T: git git://anongit.freedesktop.org/drm/drm-misc 6609F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6610F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6611 6612DRM DRIVER FOR NOVATEK NT36523 PANELS 6613M: Jianhua Lu <lujianhua000@gmail.com> 6614S: Maintained 6615T: git git://anongit.freedesktop.org/drm/drm-misc 6616F: Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml 6617F: drivers/gpu/drm/panel/panel-novatek-nt36523.c 6618 6619DRM DRIVER FOR NOVATEK NT36672A PANELS 6620M: Sumit Semwal <sumit.semwal@linaro.org> 6621S: Maintained 6622T: git git://anongit.freedesktop.org/drm/drm-misc 6623F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6624F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6625 6626DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6627M: Ben Skeggs <bskeggs@redhat.com> 6628M: Karol Herbst <kherbst@redhat.com> 6629M: Lyude Paul <lyude@redhat.com> 6630L: dri-devel@lists.freedesktop.org 6631L: nouveau@lists.freedesktop.org 6632S: Supported 6633W: https://nouveau.freedesktop.org/ 6634Q: https://patchwork.freedesktop.org/project/nouveau/ 6635Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6636B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6637C: irc://irc.oftc.net/nouveau 6638T: git https://gitlab.freedesktop.org/drm/nouveau.git 6639F: drivers/gpu/drm/nouveau/ 6640F: include/uapi/drm/nouveau_drm.h 6641 6642DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6643M: Stefan Mavrodiev <stefan@olimex.com> 6644S: Maintained 6645F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6646F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6647 6648DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6649R: Douglas Anderson <dianders@chromium.org> 6650F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6651F: drivers/gpu/drm/bridge/parade-ps8640.c 6652 6653DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6654M: Noralf Trønnes <noralf@tronnes.org> 6655S: Maintained 6656T: git git://anongit.freedesktop.org/drm/drm-misc 6657F: Documentation/devicetree/bindings/display/repaper.txt 6658F: drivers/gpu/drm/tiny/repaper.c 6659 6660DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6661M: Dave Airlie <airlied@redhat.com> 6662M: Gerd Hoffmann <kraxel@redhat.com> 6663L: virtualization@lists.linux-foundation.org 6664S: Obsolete 6665W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6666T: git git://anongit.freedesktop.org/drm/drm-misc 6667F: drivers/gpu/drm/tiny/cirrus.c 6668 6669DRM DRIVER FOR QXL VIRTUAL GPU 6670M: Dave Airlie <airlied@redhat.com> 6671M: Gerd Hoffmann <kraxel@redhat.com> 6672L: virtualization@lists.linux-foundation.org 6673L: spice-devel@lists.freedesktop.org 6674S: Maintained 6675T: git git://anongit.freedesktop.org/drm/drm-misc 6676F: drivers/gpu/drm/qxl/ 6677F: include/uapi/drm/qxl_drm.h 6678 6679DRM DRIVER FOR RAYDIUM RM67191 PANELS 6680M: Robert Chiras <robert.chiras@nxp.com> 6681S: Maintained 6682F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6683F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6684 6685DRM DRIVER FOR SAMSUNG DB7430 PANELS 6686M: Linus Walleij <linus.walleij@linaro.org> 6687S: Maintained 6688T: git git://anongit.freedesktop.org/drm/drm-misc 6689F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6690F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6691 6692DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE 6693M: Inki Dae <inki.dae@samsung.com> 6694M: Jagan Teki <jagan@amarulasolutions.com> 6695M: Marek Szyprowski <m.szyprowski@samsung.com> 6696S: Maintained 6697T: git git://anongit.freedesktop.org/drm/drm-misc 6698F: Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml 6699F: drivers/gpu/drm/bridge/samsung-dsim.c 6700F: include/drm/bridge/samsung-dsim.h 6701 6702DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6703M: Markuss Broks <markuss.broks@gmail.com> 6704S: Maintained 6705F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6706F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6707 6708DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS 6709M: Artur Weber <aweber.kernel@gmail.com> 6710S: Maintained 6711F: Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml 6712F: drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c 6713 6714DRM DRIVER FOR SITRONIX ST7586 PANELS 6715M: David Lechner <david@lechnology.com> 6716S: Maintained 6717T: git git://anongit.freedesktop.org/drm/drm-misc 6718F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6719F: drivers/gpu/drm/tiny/st7586.c 6720 6721DRM DRIVER FOR SITRONIX ST7701 PANELS 6722M: Jagan Teki <jagan@amarulasolutions.com> 6723S: Maintained 6724F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6725F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6726 6727DRM DRIVER FOR SITRONIX ST7703 PANELS 6728M: Guido Günther <agx@sigxcpu.org> 6729R: Purism Kernel Team <kernel@puri.sm> 6730R: Ondrej Jirman <megous@megous.com> 6731S: Maintained 6732F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6733F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6734 6735DRM DRIVER FOR SITRONIX ST7735R PANELS 6736M: David Lechner <david@lechnology.com> 6737S: Maintained 6738T: git git://anongit.freedesktop.org/drm/drm-misc 6739F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6740F: drivers/gpu/drm/tiny/st7735r.c 6741 6742DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6743M: Javier Martinez Canillas <javierm@redhat.com> 6744S: Maintained 6745T: git git://anongit.freedesktop.org/drm/drm-misc 6746F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6747F: drivers/gpu/drm/solomon/ssd130x* 6748 6749DRM DRIVER FOR ST-ERICSSON MCDE 6750M: Linus Walleij <linus.walleij@linaro.org> 6751S: Maintained 6752T: git git://anongit.freedesktop.org/drm/drm-misc 6753F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6754F: drivers/gpu/drm/mcde/ 6755 6756DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6757M: Jagan Teki <jagan@amarulasolutions.com> 6758S: Maintained 6759F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6760F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6761 6762DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6763R: Douglas Anderson <dianders@chromium.org> 6764F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6765F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6766 6767DRM DRIVER FOR TPO TPG110 PANELS 6768M: Linus Walleij <linus.walleij@linaro.org> 6769S: Maintained 6770T: git git://anongit.freedesktop.org/drm/drm-misc 6771F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6772F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6773 6774DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6775M: Dave Airlie <airlied@redhat.com> 6776R: Sean Paul <sean@poorly.run> 6777R: Thomas Zimmermann <tzimmermann@suse.de> 6778L: dri-devel@lists.freedesktop.org 6779S: Supported 6780T: git git://anongit.freedesktop.org/drm/drm-misc 6781F: drivers/gpu/drm/udl/ 6782 6783DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6784M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6785M: Melissa Wen <melissa.srw@gmail.com> 6786M: Maíra Canal <mairacanal@riseup.net> 6787R: Haneen Mohammed <hamohammed.sa@gmail.com> 6788R: Daniel Vetter <daniel@ffwll.ch> 6789L: dri-devel@lists.freedesktop.org 6790S: Maintained 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/gpu/vkms.rst 6793F: drivers/gpu/drm/vkms/ 6794 6795DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6796M: Hans de Goede <hdegoede@redhat.com> 6797L: dri-devel@lists.freedesktop.org 6798S: Maintained 6799T: git git://anongit.freedesktop.org/drm/drm-misc 6800F: drivers/gpu/drm/vboxvideo/ 6801 6802DRM DRIVER FOR VMWARE VIRTUAL GPU 6803M: Zack Rusin <zackr@vmware.com> 6804R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6805L: dri-devel@lists.freedesktop.org 6806S: Supported 6807T: git git://anongit.freedesktop.org/drm/drm-misc 6808F: drivers/gpu/drm/vmwgfx/ 6809F: include/uapi/drm/vmwgfx_drm.h 6810 6811DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6812M: Linus Walleij <linus.walleij@linaro.org> 6813S: Maintained 6814T: git git://anongit.freedesktop.org/drm/drm-misc 6815F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6816F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6817 6818DRM DRIVERS 6819M: David Airlie <airlied@gmail.com> 6820M: Daniel Vetter <daniel@ffwll.ch> 6821L: dri-devel@lists.freedesktop.org 6822S: Maintained 6823B: https://gitlab.freedesktop.org/drm 6824C: irc://irc.oftc.net/dri-devel 6825T: git git://anongit.freedesktop.org/drm/drm 6826F: Documentation/devicetree/bindings/display/ 6827F: Documentation/devicetree/bindings/gpu/ 6828F: Documentation/gpu/ 6829F: drivers/gpu/ 6830F: include/drm/ 6831F: include/linux/vga* 6832F: include/uapi/drm/ 6833 6834DRM DRIVERS AND MISC GPU PATCHES 6835M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6836M: Maxime Ripard <mripard@kernel.org> 6837M: Thomas Zimmermann <tzimmermann@suse.de> 6838S: Maintained 6839W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6840T: git git://anongit.freedesktop.org/drm/drm-misc 6841F: Documentation/gpu/ 6842F: drivers/gpu/drm/* 6843F: drivers/gpu/vga/ 6844F: include/drm/drm* 6845F: include/linux/vga* 6846F: include/uapi/drm/drm* 6847 6848DRM DRIVERS FOR ALLWINNER A10 6849M: Maxime Ripard <mripard@kernel.org> 6850M: Chen-Yu Tsai <wens@csie.org> 6851L: dri-devel@lists.freedesktop.org 6852S: Supported 6853T: git git://anongit.freedesktop.org/drm/drm-misc 6854F: Documentation/devicetree/bindings/display/allwinner* 6855F: drivers/gpu/drm/sun4i/ 6856 6857DRM DRIVERS FOR AMLOGIC SOCS 6858M: Neil Armstrong <neil.armstrong@linaro.org> 6859L: dri-devel@lists.freedesktop.org 6860L: linux-amlogic@lists.infradead.org 6861S: Supported 6862W: http://linux-meson.com/ 6863T: git git://anongit.freedesktop.org/drm/drm-misc 6864F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6865F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6866F: Documentation/gpu/meson.rst 6867F: drivers/gpu/drm/meson/ 6868 6869DRM DRIVERS FOR ATMEL HLCDC 6870M: Sam Ravnborg <sam@ravnborg.org> 6871M: Boris Brezillon <bbrezillon@kernel.org> 6872L: dri-devel@lists.freedesktop.org 6873S: Supported 6874T: git git://anongit.freedesktop.org/drm/drm-misc 6875F: Documentation/devicetree/bindings/display/atmel/ 6876F: drivers/gpu/drm/atmel-hlcdc/ 6877 6878DRM DRIVERS FOR BRIDGE CHIPS 6879M: Andrzej Hajda <andrzej.hajda@intel.com> 6880M: Neil Armstrong <neil.armstrong@linaro.org> 6881M: Robert Foss <rfoss@kernel.org> 6882R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6883R: Jonas Karlman <jonas@kwiboo.se> 6884R: Jernej Skrabec <jernej.skrabec@gmail.com> 6885S: Maintained 6886T: git git://anongit.freedesktop.org/drm/drm-misc 6887F: Documentation/devicetree/bindings/display/bridge/ 6888F: drivers/gpu/drm/bridge/ 6889F: drivers/gpu/drm/drm_bridge.c 6890F: include/drm/drm_bridge.h 6891 6892DRM DRIVERS FOR EXYNOS 6893M: Inki Dae <inki.dae@samsung.com> 6894M: Seung-Woo Kim <sw0312.kim@samsung.com> 6895M: Kyungmin Park <kyungmin.park@samsung.com> 6896L: dri-devel@lists.freedesktop.org 6897S: Supported 6898T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6899F: Documentation/devicetree/bindings/display/exynos/ 6900F: Documentation/devicetree/bindings/display/samsung/ 6901F: drivers/gpu/drm/exynos/ 6902F: include/uapi/drm/exynos_drm.h 6903 6904DRM DRIVERS FOR FREESCALE DCU 6905M: Stefan Agner <stefan@agner.ch> 6906M: Alison Wang <alison.wang@nxp.com> 6907L: dri-devel@lists.freedesktop.org 6908S: Supported 6909T: git git://anongit.freedesktop.org/drm/drm-misc 6910F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6911F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6912F: drivers/gpu/drm/fsl-dcu/ 6913 6914DRM DRIVERS FOR FREESCALE IMX 6915M: Philipp Zabel <p.zabel@pengutronix.de> 6916L: dri-devel@lists.freedesktop.org 6917S: Maintained 6918F: Documentation/devicetree/bindings/display/imx/ 6919F: drivers/gpu/drm/imx/ipuv3/ 6920F: drivers/gpu/ipu-v3/ 6921 6922DRM DRIVERS FOR FREESCALE IMX BRIDGE 6923M: Liu Ying <victor.liu@nxp.com> 6924L: dri-devel@lists.freedesktop.org 6925S: Maintained 6926F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6927F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6928F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6929F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6930F: drivers/gpu/drm/bridge/imx/ 6931 6932DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6933M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6934L: dri-devel@lists.freedesktop.org 6935S: Maintained 6936T: git git://github.com/patjak/drm-gma500 6937F: drivers/gpu/drm/gma500/ 6938 6939DRM DRIVERS FOR HISILICON 6940M: Xinliang Liu <xinliang.liu@linaro.org> 6941M: Tian Tao <tiantao6@hisilicon.com> 6942R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6943R: Sumit Semwal <sumit.semwal@linaro.org> 6944R: Yongqin Liu <yongqin.liu@linaro.org> 6945R: John Stultz <jstultz@google.com> 6946L: dri-devel@lists.freedesktop.org 6947S: Maintained 6948T: git git://anongit.freedesktop.org/drm/drm-misc 6949F: Documentation/devicetree/bindings/display/hisilicon/ 6950F: drivers/gpu/drm/hisilicon/ 6951 6952DRM DRIVERS FOR LIMA 6953M: Qiang Yu <yuq825@gmail.com> 6954L: dri-devel@lists.freedesktop.org 6955L: lima@lists.freedesktop.org (moderated for non-subscribers) 6956S: Maintained 6957T: git git://anongit.freedesktop.org/drm/drm-misc 6958F: drivers/gpu/drm/lima/ 6959F: include/uapi/drm/lima_drm.h 6960 6961DRM DRIVERS FOR MEDIATEK 6962M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6963M: Philipp Zabel <p.zabel@pengutronix.de> 6964L: dri-devel@lists.freedesktop.org 6965L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6966S: Supported 6967F: Documentation/devicetree/bindings/display/mediatek/ 6968F: drivers/gpu/drm/mediatek/ 6969F: drivers/phy/mediatek/phy-mtk-dp.c 6970F: drivers/phy/mediatek/phy-mtk-hdmi* 6971F: drivers/phy/mediatek/phy-mtk-mipi* 6972 6973DRM DRIVERS FOR NVIDIA TEGRA 6974M: Thierry Reding <thierry.reding@gmail.com> 6975M: Mikko Perttunen <mperttunen@nvidia.com> 6976L: dri-devel@lists.freedesktop.org 6977L: linux-tegra@vger.kernel.org 6978S: Supported 6979T: git https://gitlab.freedesktop.org/drm/tegra.git 6980F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6981F: Documentation/devicetree/bindings/gpu/host1x/ 6982F: drivers/gpu/drm/tegra/ 6983F: drivers/gpu/host1x/ 6984F: include/linux/host1x.h 6985F: include/uapi/drm/tegra_drm.h 6986 6987DRM DRIVERS FOR RENESAS 6988M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6989M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6990L: dri-devel@lists.freedesktop.org 6991L: linux-renesas-soc@vger.kernel.org 6992S: Supported 6993T: git git://linuxtv.org/pinchartl/media drm/du/next 6994F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6995F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6996F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6997F: Documentation/devicetree/bindings/display/renesas,du.yaml 6998F: drivers/gpu/drm/renesas/ 6999F: include/linux/platform_data/shmob_drm.h 7000 7001DRM DRIVERS FOR ROCKCHIP 7002M: Sandy Huang <hjc@rock-chips.com> 7003M: Heiko Stübner <heiko@sntech.de> 7004L: dri-devel@lists.freedesktop.org 7005S: Maintained 7006T: git git://anongit.freedesktop.org/drm/drm-misc 7007F: Documentation/devicetree/bindings/display/rockchip/ 7008F: drivers/gpu/drm/rockchip/ 7009 7010DRM DRIVERS FOR STI 7011M: Alain Volmat <alain.volmat@foss.st.com> 7012L: dri-devel@lists.freedesktop.org 7013S: Maintained 7014T: git git://anongit.freedesktop.org/drm/drm-misc 7015F: Documentation/devicetree/bindings/display/st,stih4xx.txt 7016F: drivers/gpu/drm/sti 7017 7018DRM DRIVERS FOR STM 7019M: Yannick Fertre <yannick.fertre@foss.st.com> 7020M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 7021M: Philippe Cornu <philippe.cornu@foss.st.com> 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024T: git git://anongit.freedesktop.org/drm/drm-misc 7025F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 7026F: drivers/gpu/drm/stm 7027 7028DRM DRIVERS FOR TI KEYSTONE 7029M: Jyri Sarha <jyri.sarha@iki.fi> 7030M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7031L: dri-devel@lists.freedesktop.org 7032S: Maintained 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 7035F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 7036F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 7037F: drivers/gpu/drm/tidss/ 7038 7039DRM DRIVERS FOR TI LCDC 7040M: Jyri Sarha <jyri.sarha@iki.fi> 7041M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7042L: dri-devel@lists.freedesktop.org 7043S: Maintained 7044T: git git://anongit.freedesktop.org/drm/drm-misc 7045F: Documentation/devicetree/bindings/display/tilcdc/ 7046F: drivers/gpu/drm/tilcdc/ 7047 7048DRM DRIVERS FOR TI OMAP 7049M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7050L: dri-devel@lists.freedesktop.org 7051S: Maintained 7052T: git git://anongit.freedesktop.org/drm/drm-misc 7053F: Documentation/devicetree/bindings/display/ti/ 7054F: drivers/gpu/drm/omapdrm/ 7055 7056DRM DRIVERS FOR V3D 7057M: Emma Anholt <emma@anholt.net> 7058M: Melissa Wen <mwen@igalia.com> 7059S: Supported 7060T: git git://anongit.freedesktop.org/drm/drm-misc 7061F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7062F: drivers/gpu/drm/v3d/ 7063F: include/uapi/drm/v3d_drm.h 7064 7065DRM DRIVERS FOR VC4 7066M: Emma Anholt <emma@anholt.net> 7067M: Maxime Ripard <mripard@kernel.org> 7068S: Supported 7069T: git git://github.com/anholt/linux 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7072F: drivers/gpu/drm/vc4/ 7073F: include/uapi/drm/vc4_drm.h 7074 7075DRM DRIVERS FOR VIVANTE GPU IP 7076M: Lucas Stach <l.stach@pengutronix.de> 7077R: Russell King <linux+etnaviv@armlinux.org.uk> 7078R: Christian Gmeiner <christian.gmeiner@gmail.com> 7079L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7080L: dri-devel@lists.freedesktop.org 7081S: Maintained 7082F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7083F: drivers/gpu/drm/etnaviv/ 7084F: include/uapi/drm/etnaviv_drm.h 7085 7086DRM DRIVERS FOR XEN 7087M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7088L: dri-devel@lists.freedesktop.org 7089L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7090S: Supported 7091T: git git://anongit.freedesktop.org/drm/drm-misc 7092F: Documentation/gpu/xen-front.rst 7093F: drivers/gpu/drm/xen/ 7094 7095DRM DRIVERS FOR XILINX 7096M: Hyun Kwon <hyun.kwon@xilinx.com> 7097M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7098L: dri-devel@lists.freedesktop.org 7099S: Maintained 7100T: git git://anongit.freedesktop.org/drm/drm-misc 7101F: Documentation/devicetree/bindings/display/xlnx/ 7102F: drivers/gpu/drm/xlnx/ 7103 7104DRM GPU SCHEDULER 7105M: Luben Tuikov <luben.tuikov@amd.com> 7106L: dri-devel@lists.freedesktop.org 7107S: Maintained 7108T: git git://anongit.freedesktop.org/drm/drm-misc 7109F: drivers/gpu/drm/scheduler/ 7110F: include/drm/gpu_scheduler.h 7111 7112DRM PANEL DRIVERS 7113M: Neil Armstrong <neil.armstrong@linaro.org> 7114R: Sam Ravnborg <sam@ravnborg.org> 7115L: dri-devel@lists.freedesktop.org 7116S: Maintained 7117T: git git://anongit.freedesktop.org/drm/drm-misc 7118F: Documentation/devicetree/bindings/display/panel/ 7119F: drivers/gpu/drm/drm_panel.c 7120F: drivers/gpu/drm/panel/ 7121F: include/drm/drm_panel.h 7122 7123DRM PRIVACY-SCREEN CLASS 7124M: Hans de Goede <hdegoede@redhat.com> 7125L: dri-devel@lists.freedesktop.org 7126S: Maintained 7127T: git git://anongit.freedesktop.org/drm/drm-misc 7128F: drivers/gpu/drm/drm_privacy_screen* 7129F: include/drm/drm_privacy_screen* 7130 7131DRM TTM SUBSYSTEM 7132M: Christian Koenig <christian.koenig@amd.com> 7133M: Huang Rui <ray.huang@amd.com> 7134L: dri-devel@lists.freedesktop.org 7135S: Maintained 7136T: git git://anongit.freedesktop.org/drm/drm-misc 7137F: drivers/gpu/drm/ttm/ 7138F: include/drm/ttm/ 7139 7140DSBR100 USB FM RADIO DRIVER 7141M: Alexey Klimov <klimov.linux@gmail.com> 7142L: linux-media@vger.kernel.org 7143S: Maintained 7144T: git git://linuxtv.org/media_tree.git 7145F: drivers/media/radio/dsbr100.c 7146 7147DT3155 MEDIA DRIVER 7148M: Hans Verkuil <hverkuil@xs4all.nl> 7149L: linux-media@vger.kernel.org 7150S: Odd Fixes 7151W: https://linuxtv.org 7152T: git git://linuxtv.org/media_tree.git 7153F: drivers/media/pci/dt3155/ 7154 7155DVB_USB_AF9015 MEDIA DRIVER 7156M: Antti Palosaari <crope@iki.fi> 7157L: linux-media@vger.kernel.org 7158S: Maintained 7159W: https://linuxtv.org 7160W: http://palosaari.fi/linux/ 7161Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7162T: git git://linuxtv.org/anttip/media_tree.git 7163F: drivers/media/usb/dvb-usb-v2/af9015* 7164 7165DVB_USB_AF9035 MEDIA DRIVER 7166M: Antti Palosaari <crope@iki.fi> 7167L: linux-media@vger.kernel.org 7168S: Maintained 7169W: https://linuxtv.org 7170W: http://palosaari.fi/linux/ 7171Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7172T: git git://linuxtv.org/anttip/media_tree.git 7173F: drivers/media/usb/dvb-usb-v2/af9035* 7174 7175DVB_USB_ANYSEE MEDIA DRIVER 7176M: Antti Palosaari <crope@iki.fi> 7177L: linux-media@vger.kernel.org 7178S: Maintained 7179W: https://linuxtv.org 7180W: http://palosaari.fi/linux/ 7181Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7182T: git git://linuxtv.org/anttip/media_tree.git 7183F: drivers/media/usb/dvb-usb-v2/anysee* 7184 7185DVB_USB_AU6610 MEDIA DRIVER 7186M: Antti Palosaari <crope@iki.fi> 7187L: linux-media@vger.kernel.org 7188S: Maintained 7189W: https://linuxtv.org 7190W: http://palosaari.fi/linux/ 7191Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7192T: git git://linuxtv.org/anttip/media_tree.git 7193F: drivers/media/usb/dvb-usb-v2/au6610* 7194 7195DVB_USB_CE6230 MEDIA DRIVER 7196M: Antti Palosaari <crope@iki.fi> 7197L: linux-media@vger.kernel.org 7198S: Maintained 7199W: https://linuxtv.org 7200W: http://palosaari.fi/linux/ 7201Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7202T: git git://linuxtv.org/anttip/media_tree.git 7203F: drivers/media/usb/dvb-usb-v2/ce6230* 7204 7205DVB_USB_CXUSB MEDIA DRIVER 7206M: Michael Krufky <mkrufky@linuxtv.org> 7207L: linux-media@vger.kernel.org 7208S: Maintained 7209W: https://linuxtv.org 7210W: http://github.com/mkrufky 7211Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7212T: git git://linuxtv.org/media_tree.git 7213F: drivers/media/usb/dvb-usb/cxusb* 7214 7215DVB_USB_EC168 MEDIA DRIVER 7216M: Antti Palosaari <crope@iki.fi> 7217L: linux-media@vger.kernel.org 7218S: Maintained 7219W: https://linuxtv.org 7220W: http://palosaari.fi/linux/ 7221Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7222T: git git://linuxtv.org/anttip/media_tree.git 7223F: drivers/media/usb/dvb-usb-v2/ec168* 7224 7225DVB_USB_GL861 MEDIA DRIVER 7226M: Antti Palosaari <crope@iki.fi> 7227L: linux-media@vger.kernel.org 7228S: Maintained 7229W: https://linuxtv.org 7230Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7231T: git git://linuxtv.org/anttip/media_tree.git 7232F: drivers/media/usb/dvb-usb-v2/gl861* 7233 7234DVB_USB_MXL111SF MEDIA DRIVER 7235M: Michael Krufky <mkrufky@linuxtv.org> 7236L: linux-media@vger.kernel.org 7237S: Maintained 7238W: https://linuxtv.org 7239W: http://github.com/mkrufky 7240Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7241T: git git://linuxtv.org/mkrufky/mxl111sf.git 7242F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7243 7244DVB_USB_RTL28XXU MEDIA DRIVER 7245M: Antti Palosaari <crope@iki.fi> 7246L: linux-media@vger.kernel.org 7247S: Maintained 7248W: https://linuxtv.org 7249W: http://palosaari.fi/linux/ 7250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7251T: git git://linuxtv.org/anttip/media_tree.git 7252F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7253 7254DVB_USB_V2 MEDIA DRIVER 7255M: Antti Palosaari <crope@iki.fi> 7256L: linux-media@vger.kernel.org 7257S: Maintained 7258W: https://linuxtv.org 7259W: http://palosaari.fi/linux/ 7260Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7261T: git git://linuxtv.org/anttip/media_tree.git 7262F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7263F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7264 7265DYNAMIC DEBUG 7266M: Jason Baron <jbaron@akamai.com> 7267M: Jim Cromie <jim.cromie@gmail.com> 7268S: Maintained 7269F: include/linux/dynamic_debug.h 7270F: lib/dynamic_debug.c 7271F: lib/test_dynamic_debug.c 7272 7273DYNAMIC INTERRUPT MODERATION 7274M: Tal Gilboa <talgi@nvidia.com> 7275S: Maintained 7276F: Documentation/networking/net_dim.rst 7277F: include/linux/dim.h 7278F: lib/dim/ 7279 7280DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 7281M: Daniel Lezcano <daniel.lezcano@kernel.org> 7282L: linux-pm@vger.kernel.org 7283S: Supported 7284B: https://bugzilla.kernel.org 7285T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 7286F: drivers/powercap/dtpm* 7287F: include/linux/dtpm.h 7288 7289DZ DECSTATION DZ11 SERIAL DRIVER 7290M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7291S: Maintained 7292F: drivers/tty/serial/dz.* 7293 7294E3X0 POWER BUTTON DRIVER 7295M: Moritz Fischer <moritz.fischer@ettus.com> 7296L: usrp-users@lists.ettus.com 7297S: Supported 7298W: http://www.ettus.com 7299F: Documentation/devicetree/bindings/input/e3x0-button.txt 7300F: drivers/input/misc/e3x0-button.c 7301 7302E4000 MEDIA DRIVER 7303M: Antti Palosaari <crope@iki.fi> 7304L: linux-media@vger.kernel.org 7305S: Maintained 7306W: https://linuxtv.org 7307W: http://palosaari.fi/linux/ 7308Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7309T: git git://linuxtv.org/anttip/media_tree.git 7310F: drivers/media/tuners/e4000* 7311 7312EARTH_PT1 MEDIA DRIVER 7313M: Akihiro Tsukada <tskd08@gmail.com> 7314L: linux-media@vger.kernel.org 7315S: Odd Fixes 7316F: drivers/media/pci/pt1/ 7317 7318EARTH_PT3 MEDIA DRIVER 7319M: Akihiro Tsukada <tskd08@gmail.com> 7320L: linux-media@vger.kernel.org 7321S: Odd Fixes 7322F: drivers/media/pci/pt3/ 7323 7324EC100 MEDIA DRIVER 7325M: Antti Palosaari <crope@iki.fi> 7326L: linux-media@vger.kernel.org 7327S: Maintained 7328W: https://linuxtv.org 7329W: http://palosaari.fi/linux/ 7330Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7331T: git git://linuxtv.org/anttip/media_tree.git 7332F: drivers/media/dvb-frontends/ec100* 7333 7334ECRYPT FILE SYSTEM 7335M: Tyler Hicks <code@tyhicks.com> 7336L: ecryptfs@vger.kernel.org 7337S: Odd Fixes 7338W: http://ecryptfs.org 7339W: https://launchpad.net/ecryptfs 7340T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7341F: Documentation/filesystems/ecryptfs.rst 7342F: fs/ecryptfs/ 7343 7344EDAC-AMD64 7345M: Yazen Ghannam <yazen.ghannam@amd.com> 7346L: linux-edac@vger.kernel.org 7347S: Supported 7348F: drivers/edac/amd64_edac* 7349F: drivers/edac/mce_amd* 7350 7351EDAC-ARMADA 7352M: Jan Luebbe <jlu@pengutronix.de> 7353L: linux-edac@vger.kernel.org 7354S: Maintained 7355F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7356F: drivers/edac/armada_xp_* 7357 7358EDAC-AST2500 7359M: Stefan Schaeckeler <sschaeck@cisco.com> 7360S: Supported 7361F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7362F: drivers/edac/aspeed_edac.c 7363 7364EDAC-BLUEFIELD 7365M: Shravan Kumar Ramani <shravankr@nvidia.com> 7366S: Supported 7367F: drivers/edac/bluefield_edac.c 7368 7369EDAC-CALXEDA 7370M: Andre Przywara <andre.przywara@arm.com> 7371L: linux-edac@vger.kernel.org 7372S: Maintained 7373F: drivers/edac/highbank* 7374 7375EDAC-CAVIUM OCTEON 7376M: Ralf Baechle <ralf@linux-mips.org> 7377L: linux-edac@vger.kernel.org 7378L: linux-mips@vger.kernel.org 7379S: Supported 7380F: drivers/edac/octeon_edac* 7381 7382EDAC-CAVIUM THUNDERX 7383M: Robert Richter <rric@kernel.org> 7384L: linux-edac@vger.kernel.org 7385S: Odd Fixes 7386F: drivers/edac/thunderx_edac* 7387 7388EDAC-CORE 7389M: Borislav Petkov <bp@alien8.de> 7390M: Tony Luck <tony.luck@intel.com> 7391R: James Morse <james.morse@arm.com> 7392R: Mauro Carvalho Chehab <mchehab@kernel.org> 7393R: Robert Richter <rric@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Supported 7396T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7397F: Documentation/admin-guide/ras.rst 7398F: Documentation/driver-api/edac.rst 7399F: drivers/edac/ 7400F: include/linux/edac.h 7401 7402EDAC-DMC520 7403M: Lei Wang <lewan@microsoft.com> 7404L: linux-edac@vger.kernel.org 7405S: Supported 7406F: drivers/edac/dmc520_edac.c 7407 7408EDAC-E752X 7409M: Mark Gross <markgross@kernel.org> 7410L: linux-edac@vger.kernel.org 7411S: Maintained 7412F: drivers/edac/e752x_edac.c 7413 7414EDAC-E7XXX 7415L: linux-edac@vger.kernel.org 7416S: Maintained 7417F: drivers/edac/e7xxx_edac.c 7418 7419EDAC-FSL_DDR 7420M: York Sun <york.sun@nxp.com> 7421L: linux-edac@vger.kernel.org 7422S: Maintained 7423F: drivers/edac/fsl_ddr_edac.* 7424 7425EDAC-GHES 7426M: Mauro Carvalho Chehab <mchehab@kernel.org> 7427L: linux-edac@vger.kernel.org 7428S: Maintained 7429F: drivers/edac/ghes_edac.c 7430 7431EDAC-I10NM 7432M: Tony Luck <tony.luck@intel.com> 7433L: linux-edac@vger.kernel.org 7434S: Maintained 7435F: drivers/edac/i10nm_base.c 7436 7437EDAC-I3000 7438L: linux-edac@vger.kernel.org 7439S: Orphan 7440F: drivers/edac/i3000_edac.c 7441 7442EDAC-I5000 7443L: linux-edac@vger.kernel.org 7444S: Maintained 7445F: drivers/edac/i5000_edac.c 7446 7447EDAC-I5400 7448M: Mauro Carvalho Chehab <mchehab@kernel.org> 7449L: linux-edac@vger.kernel.org 7450S: Maintained 7451F: drivers/edac/i5400_edac.c 7452 7453EDAC-I7300 7454M: Mauro Carvalho Chehab <mchehab@kernel.org> 7455L: linux-edac@vger.kernel.org 7456S: Maintained 7457F: drivers/edac/i7300_edac.c 7458 7459EDAC-I7CORE 7460M: Mauro Carvalho Chehab <mchehab@kernel.org> 7461L: linux-edac@vger.kernel.org 7462S: Maintained 7463F: drivers/edac/i7core_edac.c 7464 7465EDAC-I82443BXGX 7466M: Tim Small <tim@buttersideup.com> 7467L: linux-edac@vger.kernel.org 7468S: Maintained 7469F: drivers/edac/i82443bxgx_edac.c 7470 7471EDAC-I82975X 7472M: "Arvind R." <arvino55@gmail.com> 7473L: linux-edac@vger.kernel.org 7474S: Maintained 7475F: drivers/edac/i82975x_edac.c 7476 7477EDAC-IE31200 7478M: Jason Baron <jbaron@akamai.com> 7479L: linux-edac@vger.kernel.org 7480S: Maintained 7481F: drivers/edac/ie31200_edac.c 7482 7483EDAC-IGEN6 7484M: Tony Luck <tony.luck@intel.com> 7485R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7486L: linux-edac@vger.kernel.org 7487S: Maintained 7488F: drivers/edac/igen6_edac.c 7489 7490EDAC-MPC85XX 7491M: Johannes Thumshirn <morbidrsa@gmail.com> 7492L: linux-edac@vger.kernel.org 7493S: Maintained 7494F: drivers/edac/mpc85xx_edac.[ch] 7495 7496EDAC-PASEMI 7497M: Egor Martovetsky <egor@pasemi.com> 7498L: linux-edac@vger.kernel.org 7499S: Maintained 7500F: drivers/edac/pasemi_edac.c 7501 7502EDAC-PND2 7503M: Tony Luck <tony.luck@intel.com> 7504L: linux-edac@vger.kernel.org 7505S: Maintained 7506F: drivers/edac/pnd2_edac.[ch] 7507 7508EDAC-QCOM 7509M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7510L: linux-arm-msm@vger.kernel.org 7511L: linux-edac@vger.kernel.org 7512S: Maintained 7513F: drivers/edac/qcom_edac.c 7514 7515EDAC-R82600 7516M: Tim Small <tim@buttersideup.com> 7517L: linux-edac@vger.kernel.org 7518S: Maintained 7519F: drivers/edac/r82600_edac.c 7520 7521EDAC-SBRIDGE 7522M: Tony Luck <tony.luck@intel.com> 7523R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7524L: linux-edac@vger.kernel.org 7525S: Maintained 7526F: drivers/edac/sb_edac.c 7527 7528EDAC-SKYLAKE 7529M: Tony Luck <tony.luck@intel.com> 7530L: linux-edac@vger.kernel.org 7531S: Maintained 7532F: drivers/edac/skx_*.[ch] 7533 7534EDAC-TI 7535M: Tero Kristo <kristo@kernel.org> 7536L: linux-edac@vger.kernel.org 7537S: Odd Fixes 7538F: drivers/edac/ti_edac.c 7539 7540EDIROL UA-101/UA-1000 DRIVER 7541M: Clemens Ladisch <clemens@ladisch.de> 7542L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7543S: Maintained 7544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7545F: sound/usb/misc/ua101.c 7546 7547EFI TEST DRIVER 7548M: Ivan Hu <ivan.hu@canonical.com> 7549M: Ard Biesheuvel <ardb@kernel.org> 7550L: linux-efi@vger.kernel.org 7551S: Maintained 7552F: drivers/firmware/efi/test/ 7553 7554EFI VARIABLE FILESYSTEM 7555M: Jeremy Kerr <jk@ozlabs.org> 7556M: Ard Biesheuvel <ardb@kernel.org> 7557L: linux-efi@vger.kernel.org 7558S: Maintained 7559T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7560F: fs/efivarfs/ 7561 7562EFIFB FRAMEBUFFER DRIVER 7563M: Peter Jones <pjones@redhat.com> 7564L: linux-fbdev@vger.kernel.org 7565S: Maintained 7566F: drivers/video/fbdev/efifb.c 7567 7568EFS FILESYSTEM 7569S: Orphan 7570W: http://aeschi.ch.eu.org/efs/ 7571F: fs/efs/ 7572 7573EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7574M: Douglas Miller <dougmill@linux.ibm.com> 7575L: netdev@vger.kernel.org 7576S: Maintained 7577F: drivers/net/ethernet/ibm/ehea/ 7578 7579ELM327 CAN NETWORK DRIVER 7580M: Max Staudt <max@enpas.org> 7581L: linux-can@vger.kernel.org 7582S: Maintained 7583F: Documentation/networking/device_drivers/can/can327.rst 7584F: drivers/net/can/can327.c 7585 7586EM28XX VIDEO4LINUX DRIVER 7587M: Mauro Carvalho Chehab <mchehab@kernel.org> 7588L: linux-media@vger.kernel.org 7589S: Maintained 7590W: https://linuxtv.org 7591T: git git://linuxtv.org/media_tree.git 7592F: Documentation/admin-guide/media/em28xx* 7593F: drivers/media/usb/em28xx/ 7594 7595EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7596M: Adrian Hunter <adrian.hunter@intel.com> 7597M: Ritesh Harjani <riteshh@codeaurora.org> 7598M: Asutosh Das <asutoshd@codeaurora.org> 7599L: linux-mmc@vger.kernel.org 7600S: Supported 7601F: drivers/mmc/host/cqhci* 7602 7603EMULEX 10Gbps iSCSI - OneConnect DRIVER 7604M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7605L: linux-scsi@vger.kernel.org 7606S: Supported 7607W: http://www.broadcom.com 7608F: drivers/scsi/be2iscsi/ 7609 7610EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7611M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7612M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7613M: Somnath Kotur <somnath.kotur@broadcom.com> 7614L: netdev@vger.kernel.org 7615S: Supported 7616W: http://www.emulex.com 7617F: drivers/net/ethernet/emulex/benet/ 7618 7619EMULEX ONECONNECT ROCE DRIVER 7620M: Selvin Xavier <selvin.xavier@broadcom.com> 7621L: linux-rdma@vger.kernel.org 7622S: Odd Fixes 7623W: http://www.broadcom.com 7624F: drivers/infiniband/hw/ocrdma/ 7625F: include/uapi/rdma/ocrdma-abi.h 7626 7627EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7628M: James Smart <james.smart@broadcom.com> 7629M: Ram Vegesna <ram.vegesna@broadcom.com> 7630L: linux-scsi@vger.kernel.org 7631L: target-devel@vger.kernel.org 7632S: Supported 7633W: http://www.broadcom.com 7634F: drivers/scsi/elx/ 7635 7636EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7637M: James Smart <james.smart@broadcom.com> 7638M: Dick Kennedy <dick.kennedy@broadcom.com> 7639L: linux-scsi@vger.kernel.org 7640S: Supported 7641W: http://www.broadcom.com 7642F: drivers/scsi/lpfc/ 7643 7644ENE CB710 FLASH CARD READER DRIVER 7645M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7646S: Maintained 7647F: drivers/misc/cb710/ 7648F: drivers/mmc/host/cb710-mmc.* 7649F: include/linux/cb710.h 7650 7651ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7652M: Maxim Levitsky <maximlevitsky@gmail.com> 7653S: Maintained 7654F: drivers/media/rc/ene_ir.* 7655 7656EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7657M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7658L: linuxppc-dev@lists.ozlabs.org 7659S: Maintained 7660F: drivers/tty/ehv_bytechan.c 7661 7662EPSON S1D13XXX FRAMEBUFFER DRIVER 7663M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7664S: Maintained 7665T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7666F: drivers/video/fbdev/s1d13xxxfb.c 7667F: include/video/s1d13xxxfb.h 7668 7669EROFS FILE SYSTEM 7670M: Gao Xiang <xiang@kernel.org> 7671M: Chao Yu <chao@kernel.org> 7672R: Yue Hu <huyue2@coolpad.com> 7673R: Jeffle Xu <jefflexu@linux.alibaba.com> 7674L: linux-erofs@lists.ozlabs.org 7675S: Maintained 7676T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7677F: Documentation/ABI/testing/sysfs-fs-erofs 7678F: Documentation/filesystems/erofs.rst 7679F: fs/erofs/ 7680F: include/trace/events/erofs.h 7681 7682ERRSEQ ERROR TRACKING INFRASTRUCTURE 7683M: Jeff Layton <jlayton@kernel.org> 7684S: Maintained 7685F: include/linux/errseq.h 7686F: lib/errseq.c 7687 7688ESD CAN/USB DRIVERS 7689M: Frank Jungclaus <frank.jungclaus@esd.eu> 7690R: socketcan@esd.eu 7691L: linux-can@vger.kernel.org 7692S: Maintained 7693F: drivers/net/can/usb/esd_usb.c 7694 7695ET131X NETWORK DRIVER 7696M: Mark Einon <mark.einon@gmail.com> 7697S: Odd Fixes 7698F: drivers/net/ethernet/agere/ 7699 7700ETAS ES58X CAN/USB DRIVER 7701M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7702L: linux-can@vger.kernel.org 7703S: Maintained 7704F: Documentation/networking/devlink/etas_es58x.rst 7705F: drivers/net/can/usb/etas_es58x/ 7706 7707ETHERNET BRIDGE 7708M: Roopa Prabhu <roopa@nvidia.com> 7709M: Nikolay Aleksandrov <razor@blackwall.org> 7710L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7711L: netdev@vger.kernel.org 7712S: Maintained 7713W: http://www.linuxfoundation.org/en/Net:Bridge 7714F: include/linux/netfilter_bridge/ 7715F: net/bridge/ 7716 7717ETHERNET PHY LIBRARY 7718M: Andrew Lunn <andrew@lunn.ch> 7719M: Heiner Kallweit <hkallweit1@gmail.com> 7720R: Russell King <linux@armlinux.org.uk> 7721L: netdev@vger.kernel.org 7722S: Maintained 7723F: Documentation/ABI/testing/sysfs-class-net-phydev 7724F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7725F: Documentation/devicetree/bindings/net/mdio* 7726F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7727F: Documentation/networking/phy.rst 7728F: drivers/net/mdio/ 7729F: drivers/net/mdio/acpi_mdio.c 7730F: drivers/net/mdio/fwnode_mdio.c 7731F: drivers/net/mdio/of_mdio.c 7732F: drivers/net/pcs/ 7733F: drivers/net/phy/ 7734F: include/dt-bindings/net/qca-ar803x.h 7735F: include/linux/*mdio*.h 7736F: include/linux/linkmode.h 7737F: include/linux/mdio/*.h 7738F: include/linux/mii.h 7739F: include/linux/of_net.h 7740F: include/linux/phy.h 7741F: include/linux/phy_fixed.h 7742F: include/linux/platform_data/mdio-bcm-unimac.h 7743F: include/linux/platform_data/mdio-gpio.h 7744F: include/trace/events/mdio.h 7745F: include/uapi/linux/mdio.h 7746F: include/uapi/linux/mii.h 7747F: net/core/of_net.c 7748 7749EXEC & BINFMT API 7750R: Eric Biederman <ebiederm@xmission.com> 7751R: Kees Cook <keescook@chromium.org> 7752L: linux-mm@kvack.org 7753S: Supported 7754T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7755F: fs/*binfmt_*.c 7756F: fs/exec.c 7757F: include/linux/binfmts.h 7758F: include/linux/elf.h 7759F: include/uapi/linux/binfmts.h 7760F: include/uapi/linux/elf.h 7761F: tools/testing/selftests/exec/ 7762N: asm/elf.h 7763N: binfmt 7764 7765EXFAT FILE SYSTEM 7766M: Namjae Jeon <linkinjeon@kernel.org> 7767M: Sungjong Seo <sj1557.seo@samsung.com> 7768L: linux-fsdevel@vger.kernel.org 7769S: Maintained 7770T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7771F: fs/exfat/ 7772 7773EXT2 FILE SYSTEM 7774M: Jan Kara <jack@suse.com> 7775L: linux-ext4@vger.kernel.org 7776S: Maintained 7777F: Documentation/filesystems/ext2.rst 7778F: fs/ext2/ 7779F: include/linux/ext2* 7780 7781EXT4 FILE SYSTEM 7782M: "Theodore Ts'o" <tytso@mit.edu> 7783M: Andreas Dilger <adilger.kernel@dilger.ca> 7784L: linux-ext4@vger.kernel.org 7785S: Maintained 7786W: http://ext4.wiki.kernel.org 7787Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7788T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7789F: Documentation/filesystems/ext4/ 7790F: fs/ext4/ 7791F: include/trace/events/ext4.h 7792F: include/uapi/linux/ext4.h 7793 7794Extended Verification Module (EVM) 7795M: Mimi Zohar <zohar@linux.ibm.com> 7796L: linux-integrity@vger.kernel.org 7797S: Supported 7798T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7799F: security/integrity/ 7800F: security/integrity/evm/ 7801 7802EXTENSIBLE FIRMWARE INTERFACE (EFI) 7803M: Ard Biesheuvel <ardb@kernel.org> 7804L: linux-efi@vger.kernel.org 7805S: Maintained 7806T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7807F: Documentation/admin-guide/efi-stub.rst 7808F: arch/*/include/asm/efi.h 7809F: arch/*/kernel/efi.c 7810F: arch/arm/boot/compressed/efi-header.S 7811F: arch/x86/platform/efi/ 7812F: drivers/firmware/efi/ 7813F: include/linux/efi*.h 7814 7815EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7816M: MyungJoo Ham <myungjoo.ham@samsung.com> 7817M: Chanwoo Choi <cw00.choi@samsung.com> 7818L: linux-kernel@vger.kernel.org 7819S: Maintained 7820T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7821F: Documentation/devicetree/bindings/extcon/ 7822F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7823F: drivers/extcon/ 7824F: include/linux/extcon.h 7825F: include/linux/extcon/ 7826 7827EXTRA BOOT CONFIG 7828M: Masami Hiramatsu <mhiramat@kernel.org> 7829L: linux-kernel@vger.kernel.org 7830L: linux-trace-kernel@vger.kernel.org 7831S: Maintained 7832Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7833T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7834F: Documentation/admin-guide/bootconfig.rst 7835F: fs/proc/bootconfig.c 7836F: include/linux/bootconfig.h 7837F: lib/bootconfig-data.S 7838F: lib/bootconfig.c 7839F: tools/bootconfig/* 7840F: tools/bootconfig/scripts/* 7841 7842EXYNOS DP DRIVER 7843M: Jingoo Han <jingoohan1@gmail.com> 7844L: dri-devel@lists.freedesktop.org 7845S: Maintained 7846F: drivers/gpu/drm/exynos/exynos_dp* 7847 7848EXYNOS SYSMMU (IOMMU) driver 7849M: Marek Szyprowski <m.szyprowski@samsung.com> 7850L: iommu@lists.linux.dev 7851S: Maintained 7852F: drivers/iommu/exynos-iommu.c 7853 7854F2FS FILE SYSTEM 7855M: Jaegeuk Kim <jaegeuk@kernel.org> 7856M: Chao Yu <chao@kernel.org> 7857L: linux-f2fs-devel@lists.sourceforge.net 7858S: Maintained 7859W: https://f2fs.wiki.kernel.org/ 7860Q: https://patchwork.kernel.org/project/f2fs/list/ 7861B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7862T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7863F: Documentation/ABI/testing/sysfs-fs-f2fs 7864F: Documentation/filesystems/f2fs.rst 7865F: fs/f2fs/ 7866F: include/linux/f2fs_fs.h 7867F: include/trace/events/f2fs.h 7868F: include/uapi/linux/f2fs.h 7869 7870F71805F HARDWARE MONITORING DRIVER 7871M: Jean Delvare <jdelvare@suse.com> 7872L: linux-hwmon@vger.kernel.org 7873S: Maintained 7874F: Documentation/hwmon/f71805f.rst 7875F: drivers/hwmon/f71805f.c 7876 7877FADDR2LINE 7878M: Josh Poimboeuf <jpoimboe@kernel.org> 7879S: Maintained 7880F: scripts/faddr2line 7881 7882FAILOVER MODULE 7883M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7884L: netdev@vger.kernel.org 7885S: Supported 7886F: Documentation/networking/failover.rst 7887F: include/net/failover.h 7888F: net/core/failover.c 7889 7890FANOTIFY 7891M: Jan Kara <jack@suse.cz> 7892R: Amir Goldstein <amir73il@gmail.com> 7893R: Matthew Bobrowski <repnop@google.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/notify/fanotify/ 7897F: include/linux/fanotify.h 7898F: include/uapi/linux/fanotify.h 7899 7900FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7901M: Linus Walleij <linus.walleij@linaro.org> 7902L: linux-usb@vger.kernel.org 7903S: Maintained 7904F: drivers/usb/fotg210/ 7905 7906FARSYNC SYNCHRONOUS DRIVER 7907M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7908S: Supported 7909W: http://www.farsite.co.uk/ 7910F: drivers/net/wan/farsync.* 7911 7912FAULT INJECTION SUPPORT 7913M: Akinobu Mita <akinobu.mita@gmail.com> 7914S: Supported 7915F: Documentation/fault-injection/ 7916F: lib/fault-inject.c 7917 7918FBTFT Framebuffer drivers 7919L: dri-devel@lists.freedesktop.org 7920L: linux-fbdev@vger.kernel.org 7921S: Orphan 7922F: drivers/staging/fbtft/ 7923 7924FC0011 TUNER DRIVER 7925M: Michael Buesch <m@bues.ch> 7926L: linux-media@vger.kernel.org 7927S: Maintained 7928F: drivers/media/tuners/fc0011.c 7929F: drivers/media/tuners/fc0011.h 7930 7931FC2580 MEDIA DRIVER 7932M: Antti Palosaari <crope@iki.fi> 7933L: linux-media@vger.kernel.org 7934S: Maintained 7935W: https://linuxtv.org 7936W: http://palosaari.fi/linux/ 7937Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7938T: git git://linuxtv.org/anttip/media_tree.git 7939F: drivers/media/tuners/fc2580* 7940 7941FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7942M: Hannes Reinecke <hare@suse.de> 7943L: linux-scsi@vger.kernel.org 7944S: Supported 7945W: www.Open-FCoE.org 7946F: drivers/scsi/fcoe/ 7947F: drivers/scsi/libfc/ 7948F: include/scsi/fc/ 7949F: include/scsi/libfc.h 7950F: include/scsi/libfcoe.h 7951F: include/uapi/scsi/fc/ 7952 7953FILE LOCKING (flock() and fcntl()/lockf()) 7954M: Jeff Layton <jlayton@kernel.org> 7955M: Chuck Lever <chuck.lever@oracle.com> 7956L: linux-fsdevel@vger.kernel.org 7957S: Maintained 7958F: fs/fcntl.c 7959F: fs/locks.c 7960F: include/linux/fcntl.h 7961F: include/uapi/linux/fcntl.h 7962 7963FILESYSTEM DIRECT ACCESS (DAX) 7964M: Dan Williams <dan.j.williams@intel.com> 7965R: Matthew Wilcox <willy@infradead.org> 7966R: Jan Kara <jack@suse.cz> 7967L: linux-fsdevel@vger.kernel.org 7968L: nvdimm@lists.linux.dev 7969S: Supported 7970F: fs/dax.c 7971F: include/linux/dax.h 7972F: include/trace/events/fs_dax.h 7973 7974FILESYSTEMS (VFS and infrastructure) 7975M: Alexander Viro <viro@zeniv.linux.org.uk> 7976M: Christian Brauner <brauner@kernel.org> 7977L: linux-fsdevel@vger.kernel.org 7978S: Maintained 7979F: fs/* 7980F: include/linux/fs.h 7981F: include/linux/fs_types.h 7982F: include/uapi/linux/fs.h 7983F: include/uapi/linux/openat2.h 7984 7985FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7986M: Riku Voipio <riku.voipio@iki.fi> 7987L: linux-hwmon@vger.kernel.org 7988S: Maintained 7989F: drivers/hwmon/f75375s.c 7990F: include/linux/f75375s.h 7991 7992FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7993M: Clemens Ladisch <clemens@ladisch.de> 7994M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7995L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7996S: Maintained 7997T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7998F: include/uapi/sound/firewire.h 7999F: sound/firewire/ 8000 8001FIREWIRE MEDIA DRIVERS (firedtv) 8002M: Stefan Richter <stefanr@s5r6.in-berlin.de> 8003L: linux-media@vger.kernel.org 8004L: linux1394-devel@lists.sourceforge.net 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 8007F: drivers/media/firewire/ 8008 8009FIREWIRE SBP-2 TARGET 8010M: Chris Boot <bootc@bootc.net> 8011L: linux-scsi@vger.kernel.org 8012L: target-devel@vger.kernel.org 8013L: linux1394-devel@lists.sourceforge.net 8014S: Maintained 8015T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 8016F: drivers/target/sbp/ 8017 8018FIREWIRE SUBSYSTEM 8019M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 8020M: Takashi Sakamoto <takaswie@kernel.org> 8021L: linux1394-devel@lists.sourceforge.net 8022S: Maintained 8023W: http://ieee1394.docs.kernel.org/ 8024T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 8025F: drivers/firewire/ 8026F: include/linux/firewire.h 8027F: include/uapi/linux/firewire*.h 8028F: tools/firewire/ 8029 8030FIRMWARE FRAMEWORK FOR ARMV8-A 8031M: Sudeep Holla <sudeep.holla@arm.com> 8032L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8033S: Maintained 8034F: drivers/firmware/arm_ffa/ 8035F: include/linux/arm_ffa.h 8036 8037FIRMWARE LOADER (request_firmware) 8038M: Luis Chamberlain <mcgrof@kernel.org> 8039M: Russ Weight <russell.h.weight@intel.com> 8040L: linux-kernel@vger.kernel.org 8041S: Maintained 8042F: Documentation/firmware_class/ 8043F: drivers/base/firmware_loader/ 8044F: include/linux/firmware.h 8045 8046FLEXTIMER FTM-QUADDEC DRIVER 8047M: Patrick Havelange <patrick.havelange@essensium.com> 8048L: linux-iio@vger.kernel.org 8049S: Maintained 8050F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 8051F: drivers/counter/ftm-quaddec.c 8052 8053FLOPPY DRIVER 8054M: Denis Efremov <efremov@linux.com> 8055L: linux-block@vger.kernel.org 8056S: Odd Fixes 8057F: drivers/block/floppy.c 8058 8059FLYSKY FSIA6B RC RECEIVER 8060M: Markus Koch <markus@notsyncing.net> 8061L: linux-input@vger.kernel.org 8062S: Maintained 8063F: drivers/input/joystick/fsia6b.c 8064 8065FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8066M: Geoffrey D. Bennett <g@b4.vu> 8067L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8068S: Maintained 8069T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8070F: sound/usb/mixer_scarlett_gen2.c 8071 8072FORCEDETH GIGABIT ETHERNET DRIVER 8073M: Rain River <rain.1986.08.12@gmail.com> 8074M: Zhu Yanjun <zyjzyj2000@gmail.com> 8075L: netdev@vger.kernel.org 8076S: Maintained 8077F: drivers/net/ethernet/nvidia/* 8078 8079FORTIFY_SOURCE 8080M: Kees Cook <keescook@chromium.org> 8081L: linux-hardening@vger.kernel.org 8082S: Supported 8083T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8084F: include/linux/fortify-string.h 8085F: lib/fortify_kunit.c 8086F: lib/memcpy_kunit.c 8087F: lib/strscpy_kunit.c 8088F: lib/test_fortify/* 8089F: scripts/test_fortify.sh 8090K: \b__NO_FORTIFY\b 8091 8092FPGA DFL DRIVERS 8093M: Wu Hao <hao.wu@intel.com> 8094R: Tom Rix <trix@redhat.com> 8095L: linux-fpga@vger.kernel.org 8096S: Maintained 8097F: Documentation/ABI/testing/sysfs-bus-dfl* 8098F: Documentation/fpga/dfl.rst 8099F: drivers/fpga/dfl* 8100F: drivers/uio/uio_dfl.c 8101F: include/linux/dfl.h 8102F: include/uapi/linux/fpga-dfl.h 8103 8104FPGA MANAGER FRAMEWORK 8105M: Moritz Fischer <mdf@kernel.org> 8106M: Wu Hao <hao.wu@intel.com> 8107M: Xu Yilun <yilun.xu@intel.com> 8108R: Tom Rix <trix@redhat.com> 8109L: linux-fpga@vger.kernel.org 8110S: Maintained 8111Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8112T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8113F: Documentation/devicetree/bindings/fpga/ 8114F: Documentation/driver-api/fpga/ 8115F: Documentation/fpga/ 8116F: drivers/fpga/ 8117F: include/linux/fpga/ 8118 8119FPU EMULATOR 8120M: Bill Metzenthen <billm@melbpc.org.au> 8121S: Maintained 8122W: https://floatingpoint.billm.au/ 8123F: arch/x86/math-emu/ 8124 8125FRAMEBUFFER CORE 8126M: Daniel Vetter <daniel@ffwll.ch> 8127S: Odd Fixes 8128T: git git://anongit.freedesktop.org/drm/drm-misc 8129F: drivers/video/fbdev/core/ 8130 8131FRAMEBUFFER LAYER 8132M: Helge Deller <deller@gmx.de> 8133L: linux-fbdev@vger.kernel.org 8134L: dri-devel@lists.freedesktop.org 8135S: Maintained 8136Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8137T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8138F: Documentation/fb/ 8139F: drivers/video/ 8140F: include/linux/fb.h 8141F: include/uapi/linux/fb.h 8142F: include/uapi/video/ 8143F: include/video/ 8144 8145FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8146M: Horia Geantă <horia.geanta@nxp.com> 8147M: Pankaj Gupta <pankaj.gupta@nxp.com> 8148M: Gaurav Jain <gaurav.jain@nxp.com> 8149L: linux-crypto@vger.kernel.org 8150S: Maintained 8151F: Documentation/devicetree/bindings/crypto/fsl,sec-v4.0* 8152F: drivers/crypto/caam/ 8153 8154FREESCALE COLDFIRE M5441X MMC DRIVER 8155M: Angelo Dureghello <angelo.dureghello@timesys.com> 8156L: linux-mmc@vger.kernel.org 8157S: Maintained 8158F: drivers/mmc/host/sdhci-esdhc-mcf.c 8159F: include/linux/platform_data/mmc-esdhc-mcf.h 8160 8161FREESCALE DIU FRAMEBUFFER DRIVER 8162M: Timur Tabi <timur@kernel.org> 8163L: linux-fbdev@vger.kernel.org 8164S: Maintained 8165F: drivers/video/fbdev/fsl-diu-fb.* 8166 8167FREESCALE DMA DRIVER 8168M: Li Yang <leoyang.li@nxp.com> 8169M: Zhang Wei <zw@zh-kernel.org> 8170L: linuxppc-dev@lists.ozlabs.org 8171S: Maintained 8172F: drivers/dma/fsldma.* 8173 8174FREESCALE DSPI DRIVER 8175M: Vladimir Oltean <olteanv@gmail.com> 8176L: linux-spi@vger.kernel.org 8177S: Maintained 8178F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8179F: drivers/spi/spi-fsl-dspi.c 8180F: include/linux/spi/spi-fsl-dspi.h 8181 8182FREESCALE ENETC ETHERNET DRIVERS 8183M: Claudiu Manoil <claudiu.manoil@nxp.com> 8184M: Vladimir Oltean <vladimir.oltean@nxp.com> 8185L: netdev@vger.kernel.org 8186S: Maintained 8187F: drivers/net/ethernet/freescale/enetc/ 8188 8189FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8190M: Claudiu Manoil <claudiu.manoil@nxp.com> 8191L: netdev@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8194F: drivers/net/ethernet/freescale/gianfar* 8195 8196FREESCALE GPMI NAND DRIVER 8197M: Han Xu <han.xu@nxp.com> 8198L: linux-mtd@lists.infradead.org 8199S: Maintained 8200F: drivers/mtd/nand/raw/gpmi-nand/* 8201 8202FREESCALE I2C CPM DRIVER 8203M: Jochen Friedrich <jochen@scram.de> 8204L: linuxppc-dev@lists.ozlabs.org 8205L: linux-i2c@vger.kernel.org 8206S: Maintained 8207F: drivers/i2c/busses/i2c-cpm.c 8208 8209FREESCALE IMX / MXC FEC DRIVER 8210M: Wei Fang <wei.fang@nxp.com> 8211R: Shenwei Wang <shenwei.wang@nxp.com> 8212R: Clark Wang <xiaoning.wang@nxp.com> 8213R: NXP Linux Team <linux-imx@nxp.com> 8214L: netdev@vger.kernel.org 8215S: Maintained 8216F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8217F: drivers/net/ethernet/freescale/fec.h 8218F: drivers/net/ethernet/freescale/fec_main.c 8219F: drivers/net/ethernet/freescale/fec_ptp.c 8220 8221FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8222M: Sascha Hauer <s.hauer@pengutronix.de> 8223R: Pengutronix Kernel Team <kernel@pengutronix.de> 8224L: linux-fbdev@vger.kernel.org 8225L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8226S: Maintained 8227F: drivers/video/fbdev/imxfb.c 8228 8229FREESCALE IMX DDR PMU DRIVER 8230M: Frank Li <Frank.li@nxp.com> 8231L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8232S: Maintained 8233F: Documentation/admin-guide/perf/imx-ddr.rst 8234F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8235F: drivers/perf/fsl_imx8_ddr_perf.c 8236 8237FREESCALE IMX I2C DRIVER 8238M: Oleksij Rempel <o.rempel@pengutronix.de> 8239R: Pengutronix Kernel Team <kernel@pengutronix.de> 8240L: linux-i2c@vger.kernel.org 8241S: Maintained 8242F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8243F: drivers/i2c/busses/i2c-imx.c 8244 8245FREESCALE IMX LPI2C DRIVER 8246M: Dong Aisheng <aisheng.dong@nxp.com> 8247L: linux-i2c@vger.kernel.org 8248L: linux-imx@nxp.com 8249S: Maintained 8250F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8251F: drivers/i2c/busses/i2c-imx-lpi2c.c 8252 8253FREESCALE MPC I2C DRIVER 8254M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8255L: linux-i2c@vger.kernel.org 8256S: Maintained 8257F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8258F: drivers/i2c/busses/i2c-mpc.c 8259 8260FREESCALE QORIQ DPAA ETHERNET DRIVER 8261M: Madalin Bucur <madalin.bucur@nxp.com> 8262L: netdev@vger.kernel.org 8263S: Maintained 8264F: drivers/net/ethernet/freescale/dpaa 8265 8266FREESCALE QORIQ DPAA FMAN DRIVER 8267M: Madalin Bucur <madalin.bucur@nxp.com> 8268R: Sean Anderson <sean.anderson@seco.com> 8269L: netdev@vger.kernel.org 8270S: Maintained 8271F: Documentation/devicetree/bindings/net/fsl-fman.txt 8272F: drivers/net/ethernet/freescale/fman 8273 8274FREESCALE QORIQ PTP CLOCK DRIVER 8275M: Yangbo Lu <yangbo.lu@nxp.com> 8276L: netdev@vger.kernel.org 8277S: Maintained 8278F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8280F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8281F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8282F: drivers/ptp/ptp_qoriq.c 8283F: drivers/ptp/ptp_qoriq_debugfs.c 8284F: include/linux/fsl/ptp_qoriq.h 8285 8286FREESCALE QUAD SPI DRIVER 8287M: Han Xu <han.xu@nxp.com> 8288L: linux-spi@vger.kernel.org 8289S: Maintained 8290F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8291F: drivers/spi/spi-fsl-qspi.c 8292 8293FREESCALE QUICC ENGINE LIBRARY 8294M: Qiang Zhao <qiang.zhao@nxp.com> 8295L: linuxppc-dev@lists.ozlabs.org 8296S: Maintained 8297F: drivers/soc/fsl/qe/ 8298F: include/soc/fsl/qe/ 8299 8300FREESCALE QUICC ENGINE QMC DRIVER 8301M: Herve Codina <herve.codina@bootlin.com> 8302L: linuxppc-dev@lists.ozlabs.org 8303S: Maintained 8304F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml 8305F: drivers/soc/fsl/qe/qmc.c 8306F: include/soc/fsl/qe/qmc.h 8307 8308FREESCALE QUICC ENGINE TSA DRIVER 8309M: Herve Codina <herve.codina@bootlin.com> 8310L: linuxppc-dev@lists.ozlabs.org 8311S: Maintained 8312F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml 8313F: drivers/soc/fsl/qe/tsa.c 8314F: drivers/soc/fsl/qe/tsa.h 8315F: include/dt-bindings/soc/cpm1-fsl,tsa.h 8316 8317FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8318M: Li Yang <leoyang.li@nxp.com> 8319L: netdev@vger.kernel.org 8320L: linuxppc-dev@lists.ozlabs.org 8321S: Maintained 8322F: drivers/net/ethernet/freescale/ucc_geth* 8323 8324FREESCALE QUICC ENGINE UCC HDLC DRIVER 8325M: Zhao Qiang <qiang.zhao@nxp.com> 8326L: netdev@vger.kernel.org 8327L: linuxppc-dev@lists.ozlabs.org 8328S: Maintained 8329F: drivers/net/wan/fsl_ucc_hdlc* 8330 8331FREESCALE QUICC ENGINE UCC UART DRIVER 8332M: Timur Tabi <timur@kernel.org> 8333L: linuxppc-dev@lists.ozlabs.org 8334S: Maintained 8335F: drivers/tty/serial/ucc_uart.c 8336 8337FREESCALE SOC DRIVERS 8338M: Li Yang <leoyang.li@nxp.com> 8339L: linuxppc-dev@lists.ozlabs.org 8340L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8341S: Maintained 8342F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8343F: Documentation/devicetree/bindings/soc/fsl/ 8344F: drivers/soc/fsl/ 8345F: include/linux/fsl/ 8346F: include/soc/fsl/ 8347 8348FREESCALE SOC FS_ENET DRIVER 8349M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8350L: linuxppc-dev@lists.ozlabs.org 8351L: netdev@vger.kernel.org 8352S: Maintained 8353F: drivers/net/ethernet/freescale/fs_enet/ 8354F: include/linux/fs_enet_pd.h 8355 8356FREESCALE SOC SOUND DRIVERS 8357M: Shengjiu Wang <shengjiu.wang@gmail.com> 8358M: Xiubo Li <Xiubo.Lee@gmail.com> 8359R: Fabio Estevam <festevam@gmail.com> 8360R: Nicolin Chen <nicoleotsuka@gmail.com> 8361L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8362L: linuxppc-dev@lists.ozlabs.org 8363S: Maintained 8364F: sound/soc/fsl/fsl* 8365F: sound/soc/fsl/imx* 8366F: sound/soc/fsl/mpc8610_hpcd.c 8367 8368FREESCALE SOC SOUND QMC DRIVER 8369M: Herve Codina <herve.codina@bootlin.com> 8370L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8371L: linuxppc-dev@lists.ozlabs.org 8372S: Maintained 8373F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml 8374F: sound/soc/fsl/fsl_qmc_audio.c 8375 8376FREESCALE USB PERIPHERAL DRIVERS 8377M: Li Yang <leoyang.li@nxp.com> 8378L: linux-usb@vger.kernel.org 8379L: linuxppc-dev@lists.ozlabs.org 8380S: Maintained 8381F: drivers/usb/gadget/udc/fsl* 8382 8383FREESCALE USB PHY DRIVER 8384M: Ran Wang <ran.wang_1@nxp.com> 8385L: linux-usb@vger.kernel.org 8386L: linuxppc-dev@lists.ozlabs.org 8387S: Maintained 8388F: drivers/usb/phy/phy-fsl-usb* 8389 8390FREEVXFS FILESYSTEM 8391M: Christoph Hellwig <hch@infradead.org> 8392S: Maintained 8393W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8394F: fs/freevxfs/ 8395 8396FREEZER 8397M: "Rafael J. Wysocki" <rafael@kernel.org> 8398M: Pavel Machek <pavel@ucw.cz> 8399L: linux-pm@vger.kernel.org 8400S: Supported 8401F: Documentation/power/freezing-of-tasks.rst 8402F: include/linux/freezer.h 8403F: kernel/freezer.c 8404 8405FRONTSWAP API 8406M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8407L: linux-kernel@vger.kernel.org 8408S: Maintained 8409F: include/linux/frontswap.h 8410F: mm/frontswap.c 8411 8412FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8413M: David Howells <dhowells@redhat.com> 8414L: linux-cachefs@redhat.com (moderated for non-subscribers) 8415S: Supported 8416F: Documentation/filesystems/caching/ 8417F: fs/fscache/ 8418F: include/linux/fscache*.h 8419 8420FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8421M: Eric Biggers <ebiggers@kernel.org> 8422M: Theodore Y. Ts'o <tytso@mit.edu> 8423M: Jaegeuk Kim <jaegeuk@kernel.org> 8424L: linux-fscrypt@vger.kernel.org 8425S: Supported 8426Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8427T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8428F: Documentation/filesystems/fscrypt.rst 8429F: fs/crypto/ 8430F: include/linux/fscrypt.h 8431F: include/uapi/linux/fscrypt.h 8432 8433FSI SUBSYSTEM 8434M: Jeremy Kerr <jk@ozlabs.org> 8435M: Joel Stanley <joel@jms.id.au> 8436R: Alistar Popple <alistair@popple.id.au> 8437R: Eddie James <eajames@linux.ibm.com> 8438L: linux-fsi@lists.ozlabs.org 8439S: Supported 8440Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8441T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8442F: drivers/fsi/ 8443F: include/linux/fsi*.h 8444F: include/trace/events/fsi*.h 8445 8446FSI-ATTACHED I2C DRIVER 8447M: Eddie James <eajames@linux.ibm.com> 8448L: linux-i2c@vger.kernel.org 8449L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8450S: Maintained 8451F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8452F: drivers/i2c/busses/i2c-fsi.c 8453 8454FSI-ATTACHED SPI DRIVER 8455M: Eddie James <eajames@linux.ibm.com> 8456L: linux-spi@vger.kernel.org 8457S: Maintained 8458F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8459F: drivers/spi/spi-fsi.c 8460 8461FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8462M: Jan Kara <jack@suse.cz> 8463R: Amir Goldstein <amir73il@gmail.com> 8464L: linux-fsdevel@vger.kernel.org 8465S: Maintained 8466T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8467F: fs/notify/ 8468F: include/linux/fsnotify*.h 8469 8470FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8471M: Eric Biggers <ebiggers@kernel.org> 8472M: Theodore Y. Ts'o <tytso@mit.edu> 8473L: fsverity@lists.linux.dev 8474S: Supported 8475Q: https://patchwork.kernel.org/project/fsverity/list/ 8476T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8477F: Documentation/filesystems/fsverity.rst 8478F: fs/verity/ 8479F: include/linux/fsverity.h 8480F: include/uapi/linux/fsverity.h 8481 8482FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8483M: Michael Zaidman <michael.zaidman@gmail.com> 8484L: linux-i2c@vger.kernel.org 8485L: linux-input@vger.kernel.org 8486S: Maintained 8487F: drivers/hid/hid-ft260.c 8488 8489FUJITSU LAPTOP EXTRAS 8490M: Jonathan Woithe <jwoithe@just42.net> 8491L: platform-driver-x86@vger.kernel.org 8492S: Maintained 8493F: drivers/platform/x86/fujitsu-laptop.c 8494 8495FUJITSU TABLET EXTRAS 8496M: Robert Gerlach <khnz@gmx.de> 8497L: platform-driver-x86@vger.kernel.org 8498S: Maintained 8499F: drivers/platform/x86/fujitsu-tablet.c 8500 8501FUNCTION HOOKS (FTRACE) 8502M: Steven Rostedt <rostedt@goodmis.org> 8503M: Masami Hiramatsu <mhiramat@kernel.org> 8504R: Mark Rutland <mark.rutland@arm.com> 8505L: linux-kernel@vger.kernel.org 8506L: linux-trace-kernel@vger.kernel.org 8507S: Maintained 8508Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8509T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8510F: Documentation/trace/ftrace* 8511F: arch/*/*/*/*ftrace* 8512F: arch/*/*/*ftrace* 8513F: include/*/ftrace.h 8514F: kernel/trace/fgraph.c 8515F: kernel/trace/ftrace* 8516F: samples/ftrace 8517 8518FUNGIBLE ETHERNET DRIVERS 8519M: Dimitris Michailidis <dmichail@fungible.com> 8520L: netdev@vger.kernel.org 8521S: Supported 8522F: drivers/net/ethernet/fungible/ 8523 8524FUSE: FILESYSTEM IN USERSPACE 8525M: Miklos Szeredi <miklos@szeredi.hu> 8526L: linux-fsdevel@vger.kernel.org 8527S: Maintained 8528W: https://github.com/libfuse/ 8529T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8530F: Documentation/filesystems/fuse.rst 8531F: fs/fuse/ 8532F: include/uapi/linux/fuse.h 8533 8534FUTEX SUBSYSTEM 8535M: Thomas Gleixner <tglx@linutronix.de> 8536M: Ingo Molnar <mingo@redhat.com> 8537R: Peter Zijlstra <peterz@infradead.org> 8538R: Darren Hart <dvhart@infradead.org> 8539R: Davidlohr Bueso <dave@stgolabs.net> 8540R: André Almeida <andrealmeid@igalia.com> 8541L: linux-kernel@vger.kernel.org 8542S: Maintained 8543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8544F: Documentation/locking/*futex* 8545F: include/asm-generic/futex.h 8546F: include/linux/futex.h 8547F: include/uapi/linux/futex.h 8548F: kernel/futex/* 8549F: tools/perf/bench/futex* 8550F: tools/testing/selftests/futex/ 8551 8552GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8553M: Tim Harvey <tharvey@gateworks.com> 8554S: Maintained 8555F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8556F: Documentation/hwmon/gsc-hwmon.rst 8557F: drivers/hwmon/gsc-hwmon.c 8558F: drivers/mfd/gateworks-gsc.c 8559F: include/linux/mfd/gsc.h 8560F: include/linux/platform_data/gsc_hwmon.h 8561 8562GCC PLUGINS 8563M: Kees Cook <keescook@chromium.org> 8564L: linux-hardening@vger.kernel.org 8565S: Maintained 8566T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8567F: Documentation/kbuild/gcc-plugins.rst 8568F: scripts/Makefile.gcc-plugins 8569F: scripts/gcc-plugins/ 8570 8571GCOV BASED KERNEL PROFILING 8572M: Peter Oberparleiter <oberpar@linux.ibm.com> 8573S: Maintained 8574F: Documentation/dev-tools/gcov.rst 8575F: kernel/gcov/ 8576 8577GDB KERNEL DEBUGGING HELPER SCRIPTS 8578M: Jan Kiszka <jan.kiszka@siemens.com> 8579M: Kieran Bingham <kbingham@kernel.org> 8580S: Supported 8581F: scripts/gdb/ 8582 8583GEMINI CRYPTO DRIVER 8584M: Corentin Labbe <clabbe@baylibre.com> 8585L: linux-crypto@vger.kernel.org 8586S: Maintained 8587F: drivers/crypto/gemini/ 8588 8589GEMTEK FM RADIO RECEIVER DRIVER 8590M: Hans Verkuil <hverkuil@xs4all.nl> 8591L: linux-media@vger.kernel.org 8592S: Maintained 8593W: https://linuxtv.org 8594T: git git://linuxtv.org/media_tree.git 8595F: drivers/media/radio/radio-gemtek* 8596 8597GENERIC ARCHITECTURE TOPOLOGY 8598M: Sudeep Holla <sudeep.holla@arm.com> 8599L: linux-kernel@vger.kernel.org 8600S: Maintained 8601F: drivers/base/arch_topology.c 8602F: include/linux/arch_topology.h 8603 8604GENERIC ENTRY CODE 8605M: Thomas Gleixner <tglx@linutronix.de> 8606M: Peter Zijlstra <peterz@infradead.org> 8607M: Andy Lutomirski <luto@kernel.org> 8608L: linux-kernel@vger.kernel.org 8609S: Maintained 8610T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8611F: include/linux/entry-common.h 8612F: include/linux/entry-kvm.h 8613F: kernel/entry/ 8614 8615GENERIC GPIO I2C DRIVER 8616M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8617S: Supported 8618F: drivers/i2c/busses/i2c-gpio.c 8619F: include/linux/platform_data/i2c-gpio.h 8620 8621GENERIC GPIO I2C MULTIPLEXER DRIVER 8622M: Peter Korsgaard <peter.korsgaard@barco.com> 8623L: linux-i2c@vger.kernel.org 8624S: Supported 8625F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8626F: drivers/i2c/muxes/i2c-mux-gpio.c 8627F: include/linux/platform_data/i2c-mux-gpio.h 8628 8629GENERIC HDLC (WAN) DRIVERS 8630M: Krzysztof Halasa <khc@pm.waw.pl> 8631S: Maintained 8632W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8633F: drivers/net/wan/c101.c 8634F: drivers/net/wan/hd6457* 8635F: drivers/net/wan/hdlc* 8636F: drivers/net/wan/n2.c 8637F: drivers/net/wan/pc300too.c 8638F: drivers/net/wan/pci200syn.c 8639F: drivers/net/wan/wanxl* 8640 8641GENERIC INCLUDE/ASM HEADER FILES 8642M: Arnd Bergmann <arnd@arndb.de> 8643L: linux-arch@vger.kernel.org 8644S: Maintained 8645T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8646F: include/asm-generic/ 8647F: include/uapi/asm-generic/ 8648 8649GENERIC PHY FRAMEWORK 8650M: Vinod Koul <vkoul@kernel.org> 8651M: Kishon Vijay Abraham I <kishon@kernel.org> 8652L: linux-phy@lists.infradead.org 8653S: Supported 8654Q: https://patchwork.kernel.org/project/linux-phy/list/ 8655T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8656F: Documentation/devicetree/bindings/phy/ 8657F: drivers/phy/ 8658F: include/dt-bindings/phy/ 8659F: include/linux/phy/ 8660 8661GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8662M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8663S: Supported 8664F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8665 8666GENERIC PM DOMAINS 8667M: "Rafael J. Wysocki" <rafael@kernel.org> 8668M: Kevin Hilman <khilman@kernel.org> 8669M: Ulf Hansson <ulf.hansson@linaro.org> 8670L: linux-pm@vger.kernel.org 8671S: Supported 8672F: Documentation/devicetree/bindings/power/power?domain* 8673F: drivers/base/power/domain*.c 8674F: include/linux/pm_domain.h 8675 8676GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8677M: Eugen Hristev <eugen.hristev@microchip.com> 8678L: linux-input@vger.kernel.org 8679S: Maintained 8680F: drivers/input/touchscreen/resistive-adc-touch.c 8681 8682GENERIC STRING LIBRARY 8683R: Andy Shevchenko <andy@kernel.org> 8684S: Maintained 8685F: lib/string.c 8686F: lib/string_helpers.c 8687F: lib/test-string_helpers.c 8688F: lib/test_string.c 8689 8690GENERIC UIO DRIVER FOR PCI DEVICES 8691M: "Michael S. Tsirkin" <mst@redhat.com> 8692L: kvm@vger.kernel.org 8693S: Supported 8694F: drivers/uio/uio_pci_generic.c 8695 8696GENERIC VDSO LIBRARY 8697M: Andy Lutomirski <luto@kernel.org> 8698M: Thomas Gleixner <tglx@linutronix.de> 8699M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8700L: linux-kernel@vger.kernel.org 8701S: Maintained 8702T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8703F: include/asm-generic/vdso/vsyscall.h 8704F: include/vdso/ 8705F: kernel/time/vsyscall.c 8706F: lib/vdso/ 8707 8708GENWQE (IBM Generic Workqueue Card) 8709M: Frank Haverkamp <haver@linux.ibm.com> 8710S: Supported 8711F: drivers/misc/genwqe/ 8712 8713GET_MAINTAINER SCRIPT 8714M: Joe Perches <joe@perches.com> 8715S: Maintained 8716F: scripts/get_maintainer.pl 8717 8718GFS2 FILE SYSTEM 8719M: Bob Peterson <rpeterso@redhat.com> 8720M: Andreas Gruenbacher <agruenba@redhat.com> 8721L: cluster-devel@redhat.com 8722S: Supported 8723B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8724T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8725F: Documentation/filesystems/gfs2* 8726F: fs/gfs2/ 8727F: include/uapi/linux/gfs2_ondisk.h 8728 8729GIGABYTE WMI DRIVER 8730M: Thomas Weißschuh <thomas@weissschuh.net> 8731L: platform-driver-x86@vger.kernel.org 8732S: Maintained 8733F: drivers/platform/x86/gigabyte-wmi.c 8734 8735GNSS SUBSYSTEM 8736M: Johan Hovold <johan@kernel.org> 8737S: Maintained 8738T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8739F: Documentation/ABI/testing/sysfs-class-gnss 8740F: Documentation/devicetree/bindings/gnss/ 8741F: drivers/gnss/ 8742F: include/linux/gnss.h 8743 8744GO7007 MPEG CODEC 8745M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8746L: linux-media@vger.kernel.org 8747S: Maintained 8748F: drivers/media/usb/go7007/ 8749 8750GOODIX TOUCHSCREEN 8751M: Bastien Nocera <hadess@hadess.net> 8752M: Hans de Goede <hdegoede@redhat.com> 8753L: linux-input@vger.kernel.org 8754S: Maintained 8755F: drivers/input/touchscreen/goodix* 8756 8757GOOGLE ETHERNET DRIVERS 8758M: Jeroen de Borst <jeroendb@google.com> 8759M: Praveen Kaligineedi <pkaligineedi@google.com> 8760R: Shailend Chand <shailend@google.com> 8761L: netdev@vger.kernel.org 8762S: Supported 8763F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8764F: drivers/net/ethernet/google 8765 8766GPD POCKET FAN DRIVER 8767M: Hans de Goede <hdegoede@redhat.com> 8768L: platform-driver-x86@vger.kernel.org 8769S: Maintained 8770F: drivers/platform/x86/gpd-pocket-fan.c 8771 8772GPIO ACPI SUPPORT 8773M: Mika Westerberg <mika.westerberg@linux.intel.com> 8774M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8775L: linux-gpio@vger.kernel.org 8776L: linux-acpi@vger.kernel.org 8777S: Supported 8778T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8779F: Documentation/firmware-guide/acpi/gpio-properties.rst 8780F: drivers/gpio/gpiolib-acpi.c 8781F: drivers/gpio/gpiolib-acpi.h 8782 8783GPIO AGGREGATOR 8784M: Geert Uytterhoeven <geert+renesas@glider.be> 8785L: linux-gpio@vger.kernel.org 8786S: Supported 8787F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8788F: drivers/gpio/gpio-aggregator.c 8789 8790GPIO IR Transmitter 8791M: Sean Young <sean@mess.org> 8792L: linux-media@vger.kernel.org 8793S: Maintained 8794F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8795F: drivers/media/rc/gpio-ir-tx.c 8796 8797GPIO MOCKUP DRIVER 8798M: Bamvor Jian Zhang <bamv2005@gmail.com> 8799L: linux-gpio@vger.kernel.org 8800S: Maintained 8801F: drivers/gpio/gpio-mockup.c 8802F: tools/testing/selftests/gpio/ 8803 8804GPIO REGMAP 8805R: Michael Walle <michael@walle.cc> 8806S: Maintained 8807F: drivers/gpio/gpio-regmap.c 8808F: include/linux/gpio/regmap.h 8809 8810GPIO SUBSYSTEM 8811M: Linus Walleij <linus.walleij@linaro.org> 8812M: Bartosz Golaszewski <brgl@bgdev.pl> 8813R: Andy Shevchenko <andy@kernel.org> 8814L: linux-gpio@vger.kernel.org 8815S: Maintained 8816T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8817F: Documentation/ABI/obsolete/sysfs-gpio 8818F: Documentation/ABI/testing/gpio-cdev 8819F: Documentation/admin-guide/gpio/ 8820F: Documentation/devicetree/bindings/gpio/ 8821F: Documentation/driver-api/gpio/ 8822F: drivers/gpio/ 8823F: include/dt-bindings/gpio/ 8824F: include/linux/gpio.h 8825F: include/linux/gpio/ 8826F: include/linux/of_gpio.h 8827F: include/uapi/linux/gpio.h 8828F: tools/gpio/ 8829 8830GRE DEMULTIPLEXER DRIVER 8831M: Dmitry Kozlov <xeb@mail.ru> 8832L: netdev@vger.kernel.org 8833S: Maintained 8834F: include/net/gre.h 8835F: net/ipv4/gre_demux.c 8836F: net/ipv4/gre_offload.c 8837 8838GRETH 10/100/1G Ethernet MAC device driver 8839M: Andreas Larsson <andreas@gaisler.com> 8840L: netdev@vger.kernel.org 8841S: Maintained 8842F: drivers/net/ethernet/aeroflex/ 8843 8844GREYBUS AUDIO PROTOCOLS DRIVERS 8845M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8846M: Mark Greer <mgreer@animalcreek.com> 8847S: Maintained 8848F: drivers/staging/greybus/audio_apbridgea.c 8849F: drivers/staging/greybus/audio_apbridgea.h 8850F: drivers/staging/greybus/audio_codec.c 8851F: drivers/staging/greybus/audio_codec.h 8852F: drivers/staging/greybus/audio_gb.c 8853F: drivers/staging/greybus/audio_manager.c 8854F: drivers/staging/greybus/audio_manager.h 8855F: drivers/staging/greybus/audio_manager_module.c 8856F: drivers/staging/greybus/audio_manager_private.h 8857F: drivers/staging/greybus/audio_manager_sysfs.c 8858F: drivers/staging/greybus/audio_module.c 8859F: drivers/staging/greybus/audio_topology.c 8860 8861GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8862M: Viresh Kumar <vireshk@kernel.org> 8863S: Maintained 8864F: drivers/staging/greybus/authentication.c 8865F: drivers/staging/greybus/bootrom.c 8866F: drivers/staging/greybus/firmware.h 8867F: drivers/staging/greybus/fw-core.c 8868F: drivers/staging/greybus/fw-download.c 8869F: drivers/staging/greybus/fw-management.c 8870F: drivers/staging/greybus/greybus_authentication.h 8871F: drivers/staging/greybus/greybus_firmware.h 8872F: drivers/staging/greybus/hid.c 8873F: drivers/staging/greybus/i2c.c 8874F: drivers/staging/greybus/spi.c 8875F: drivers/staging/greybus/spilib.c 8876F: drivers/staging/greybus/spilib.h 8877 8878GREYBUS LOOPBACK DRIVER 8879M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8880S: Maintained 8881F: drivers/staging/greybus/loopback.c 8882 8883GREYBUS PLATFORM DRIVERS 8884M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8885S: Maintained 8886F: drivers/staging/greybus/arche-apb-ctrl.c 8887F: drivers/staging/greybus/arche-platform.c 8888F: drivers/staging/greybus/arche_platform.h 8889 8890GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8891M: Rui Miguel Silva <rmfrfs@gmail.com> 8892S: Maintained 8893F: drivers/staging/greybus/gpio.c 8894F: drivers/staging/greybus/light.c 8895F: drivers/staging/greybus/power_supply.c 8896F: drivers/staging/greybus/sdio.c 8897F: drivers/staging/greybus/spi.c 8898F: drivers/staging/greybus/spilib.c 8899 8900GREYBUS SUBSYSTEM 8901M: Johan Hovold <johan@kernel.org> 8902M: Alex Elder <elder@kernel.org> 8903M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8904L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8905S: Maintained 8906F: drivers/greybus/ 8907F: drivers/staging/greybus/ 8908F: include/linux/greybus.h 8909F: include/linux/greybus/ 8910 8911GREYBUS UART PROTOCOLS DRIVERS 8912M: David Lin <dtwlin@gmail.com> 8913S: Maintained 8914F: drivers/staging/greybus/log.c 8915F: drivers/staging/greybus/uart.c 8916 8917GS1662 VIDEO SERIALIZER 8918M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8919L: linux-media@vger.kernel.org 8920S: Maintained 8921T: git git://linuxtv.org/media_tree.git 8922F: drivers/media/spi/gs1662.c 8923 8924GSPCA FINEPIX SUBDRIVER 8925M: Frank Zago <frank@zago.net> 8926L: linux-media@vger.kernel.org 8927S: Maintained 8928T: git git://linuxtv.org/media_tree.git 8929F: drivers/media/usb/gspca/finepix.c 8930 8931GSPCA GL860 SUBDRIVER 8932M: Olivier Lorin <o.lorin@laposte.net> 8933L: linux-media@vger.kernel.org 8934S: Maintained 8935T: git git://linuxtv.org/media_tree.git 8936F: drivers/media/usb/gspca/gl860/ 8937 8938GSPCA M5602 SUBDRIVER 8939M: Erik Andren <erik.andren@gmail.com> 8940L: linux-media@vger.kernel.org 8941S: Maintained 8942T: git git://linuxtv.org/media_tree.git 8943F: drivers/media/usb/gspca/m5602/ 8944 8945GSPCA PAC207 SONIXB SUBDRIVER 8946M: Hans Verkuil <hverkuil@xs4all.nl> 8947L: linux-media@vger.kernel.org 8948S: Odd Fixes 8949T: git git://linuxtv.org/media_tree.git 8950F: drivers/media/usb/gspca/pac207.c 8951 8952GSPCA SN9C20X SUBDRIVER 8953M: Brian Johnson <brijohn@gmail.com> 8954L: linux-media@vger.kernel.org 8955S: Maintained 8956T: git git://linuxtv.org/media_tree.git 8957F: drivers/media/usb/gspca/sn9c20x.c 8958 8959GSPCA T613 SUBDRIVER 8960M: Leandro Costantino <lcostantino@gmail.com> 8961L: linux-media@vger.kernel.org 8962S: Maintained 8963T: git git://linuxtv.org/media_tree.git 8964F: drivers/media/usb/gspca/t613.c 8965 8966GSPCA USB WEBCAM DRIVER 8967M: Hans Verkuil <hverkuil@xs4all.nl> 8968L: linux-media@vger.kernel.org 8969S: Odd Fixes 8970T: git git://linuxtv.org/media_tree.git 8971F: drivers/media/usb/gspca/ 8972 8973GTP (GPRS Tunneling Protocol) 8974M: Pablo Neira Ayuso <pablo@netfilter.org> 8975M: Harald Welte <laforge@gnumonks.org> 8976L: osmocom-net-gprs@lists.osmocom.org 8977S: Maintained 8978T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8979F: drivers/net/gtp.c 8980 8981GUID PARTITION TABLE (GPT) 8982M: Davidlohr Bueso <dave@stgolabs.net> 8983L: linux-efi@vger.kernel.org 8984S: Maintained 8985F: block/partitions/efi.* 8986 8987HABANALABS PCI DRIVER 8988M: Oded Gabbay <ogabbay@kernel.org> 8989L: dri-devel@lists.freedesktop.org 8990S: Supported 8991C: irc://irc.oftc.net/dri-devel 8992T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8993F: Documentation/ABI/testing/debugfs-driver-habanalabs 8994F: Documentation/ABI/testing/sysfs-driver-habanalabs 8995F: drivers/accel/habanalabs/ 8996F: include/trace/events/habanalabs.h 8997F: include/uapi/drm/habanalabs_accel.h 8998 8999HACKRF MEDIA DRIVER 9000M: Antti Palosaari <crope@iki.fi> 9001L: linux-media@vger.kernel.org 9002S: Maintained 9003W: https://linuxtv.org 9004W: http://palosaari.fi/linux/ 9005Q: http://patchwork.linuxtv.org/project/linux-media/list/ 9006T: git git://linuxtv.org/anttip/media_tree.git 9007F: drivers/media/usb/hackrf/ 9008 9009HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY 9010M: Chuck Lever <chuck.lever@oracle.com> 9011L: kernel-tls-handshake@lists.linux.dev 9012L: netdev@vger.kernel.org 9013S: Maintained 9014F: Documentation/netlink/specs/handshake.yaml 9015F: Documentation/networking/tls-handshake.rst 9016F: include/net/handshake.h 9017F: include/trace/events/handshake.h 9018F: net/handshake/ 9019 9020HANTRO VPU CODEC DRIVER 9021M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 9022M: Philipp Zabel <p.zabel@pengutronix.de> 9023L: linux-media@vger.kernel.org 9024L: linux-rockchip@lists.infradead.org 9025S: Maintained 9026F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 9027F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 9028F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 9029F: drivers/media/platform/verisilicon/ 9030 9031HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 9032M: Frank Seidel <frank@f-seidel.de> 9033L: platform-driver-x86@vger.kernel.org 9034S: Maintained 9035W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 9036F: drivers/platform/x86/hdaps.c 9037 9038HARDWARE MONITORING 9039M: Jean Delvare <jdelvare@suse.com> 9040M: Guenter Roeck <linux@roeck-us.net> 9041L: linux-hwmon@vger.kernel.org 9042S: Maintained 9043W: http://hwmon.wiki.kernel.org/ 9044T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 9045F: Documentation/ABI/testing/sysfs-class-hwmon 9046F: Documentation/devicetree/bindings/hwmon/ 9047F: Documentation/hwmon/ 9048F: drivers/hwmon/ 9049F: include/linux/hwmon*.h 9050F: include/trace/events/hwmon*.h 9051K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 9052 9053HARDWARE RANDOM NUMBER GENERATOR CORE 9054M: Olivia Mackall <olivia@selenic.com> 9055M: Herbert Xu <herbert@gondor.apana.org.au> 9056L: linux-crypto@vger.kernel.org 9057S: Odd fixes 9058F: Documentation/admin-guide/hw_random.rst 9059F: Documentation/devicetree/bindings/rng/ 9060F: drivers/char/hw_random/ 9061F: include/linux/hw_random.h 9062 9063HARDWARE SPINLOCK CORE 9064M: Ohad Ben-Cohen <ohad@wizery.com> 9065M: Bjorn Andersson <andersson@kernel.org> 9066R: Baolin Wang <baolin.wang7@gmail.com> 9067L: linux-remoteproc@vger.kernel.org 9068S: Maintained 9069T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 9070F: Documentation/devicetree/bindings/hwlock/ 9071F: Documentation/locking/hwspinlock.rst 9072F: drivers/hwspinlock/ 9073F: include/linux/hwspinlock.h 9074 9075HARDWARE TRACING FACILITIES 9076M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9077S: Maintained 9078F: drivers/hwtracing/ 9079 9080HARMONY SOUND DRIVER 9081L: linux-parisc@vger.kernel.org 9082S: Maintained 9083F: sound/parisc/harmony.* 9084 9085HDPVR USB VIDEO ENCODER DRIVER 9086M: Hans Verkuil <hverkuil@xs4all.nl> 9087L: linux-media@vger.kernel.org 9088S: Odd Fixes 9089W: https://linuxtv.org 9090T: git git://linuxtv.org/media_tree.git 9091F: drivers/media/usb/hdpvr/ 9092 9093HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9094M: Matt Hsiao <matt.hsiao@hpe.com> 9095S: Supported 9096F: drivers/misc/hpilo.[ch] 9097 9098HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9099M: Jerry Hoemann <jerry.hoemann@hpe.com> 9100S: Supported 9101F: Documentation/watchdog/hpwdt.rst 9102F: drivers/watchdog/hpwdt.c 9103 9104HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9105M: Don Brace <don.brace@microchip.com> 9106L: storagedev@microchip.com 9107L: linux-scsi@vger.kernel.org 9108S: Supported 9109F: Documentation/scsi/hpsa.rst 9110F: drivers/scsi/hpsa*.[ch] 9111F: include/linux/cciss*.h 9112F: include/uapi/linux/cciss*.h 9113 9114HFI1 DRIVER 9115M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9116L: linux-rdma@vger.kernel.org 9117S: Supported 9118F: drivers/infiniband/hw/hfi1 9119 9120HFS FILESYSTEM 9121L: linux-fsdevel@vger.kernel.org 9122S: Orphan 9123F: Documentation/filesystems/hfs.rst 9124F: fs/hfs/ 9125 9126HFSPLUS FILESYSTEM 9127L: linux-fsdevel@vger.kernel.org 9128S: Orphan 9129F: Documentation/filesystems/hfsplus.rst 9130F: fs/hfsplus/ 9131 9132HGA FRAMEBUFFER DRIVER 9133M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9134L: linux-nvidia@lists.surfsouth.com 9135S: Maintained 9136W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9137F: drivers/video/fbdev/hgafb.c 9138 9139HIBERNATION (aka Software Suspend, aka swsusp) 9140M: "Rafael J. Wysocki" <rafael@kernel.org> 9141M: Pavel Machek <pavel@ucw.cz> 9142L: linux-pm@vger.kernel.org 9143S: Supported 9144B: https://bugzilla.kernel.org 9145F: arch/*/include/asm/suspend*.h 9146F: arch/x86/power/ 9147F: drivers/base/power/ 9148F: include/linux/freezer.h 9149F: include/linux/pm.h 9150F: include/linux/suspend.h 9151F: kernel/power/ 9152 9153HID CORE LAYER 9154M: Jiri Kosina <jikos@kernel.org> 9155M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9156L: linux-input@vger.kernel.org 9157S: Maintained 9158T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9159F: Documentation/hid/ 9160F: drivers/hid/ 9161F: include/linux/hid* 9162F: include/uapi/linux/hid* 9163F: samples/hid/ 9164F: tools/testing/selftests/hid/ 9165 9166HID LOGITECH DRIVERS 9167R: Filipe Laíns <lains@riseup.net> 9168L: linux-input@vger.kernel.org 9169S: Maintained 9170F: drivers/hid/hid-logitech-* 9171 9172HID PHOENIX RC FLIGHT CONTROLLER 9173M: Marcus Folkesson <marcus.folkesson@gmail.com> 9174L: linux-input@vger.kernel.org 9175S: Maintained 9176F: drivers/hid/hid-pxrc.c 9177 9178HID PLAYSTATION DRIVER 9179M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9180L: linux-input@vger.kernel.org 9181S: Supported 9182F: drivers/hid/hid-playstation.c 9183 9184HID SENSOR HUB DRIVERS 9185M: Jiri Kosina <jikos@kernel.org> 9186M: Jonathan Cameron <jic23@kernel.org> 9187M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9188L: linux-input@vger.kernel.org 9189L: linux-iio@vger.kernel.org 9190S: Maintained 9191F: Documentation/hid/hid-sensor* 9192F: drivers/hid/hid-sensor-* 9193F: drivers/iio/*/hid-* 9194F: include/linux/hid-sensor-* 9195 9196HID VRC-2 CAR CONTROLLER DRIVER 9197M: Marcus Folkesson <marcus.folkesson@gmail.com> 9198L: linux-input@vger.kernel.org 9199S: Maintained 9200F: drivers/hid/hid-vrc2.c 9201 9202HID WACOM DRIVER 9203M: Ping Cheng <ping.cheng@wacom.com> 9204M: Jason Gerecke <jason.gerecke@wacom.com> 9205L: linux-input@vger.kernel.org 9206S: Maintained 9207F: drivers/hid/wacom.h 9208F: drivers/hid/wacom_* 9209 9210HID++ LOGITECH DRIVERS 9211R: Filipe Laíns <lains@riseup.net> 9212R: Bastien Nocera <hadess@hadess.net> 9213L: linux-input@vger.kernel.org 9214S: Maintained 9215F: drivers/hid/hid-logitech-hidpp.c 9216 9217HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9218M: Thomas Gleixner <tglx@linutronix.de> 9219L: linux-kernel@vger.kernel.org 9220S: Maintained 9221T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9222F: Documentation/timers/ 9223F: include/linux/clockchips.h 9224F: include/linux/hrtimer.h 9225F: kernel/time/clockevents.c 9226F: kernel/time/hrtimer.c 9227F: kernel/time/timer_*.c 9228 9229HIGH-SPEED SCC DRIVER FOR AX.25 9230L: linux-hams@vger.kernel.org 9231S: Orphan 9232F: drivers/net/hamradio/scc.c 9233 9234HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9235M: HighPoint Linux Team <linux@highpoint-tech.com> 9236S: Supported 9237W: http://www.highpoint-tech.com 9238F: Documentation/scsi/hptiop.rst 9239F: drivers/scsi/hptiop.c 9240 9241HIKEY960 ONBOARD USB GPIO HUB DRIVER 9242M: John Stultz <jstultz@google.com> 9243L: linux-kernel@vger.kernel.org 9244S: Maintained 9245F: drivers/misc/hisi_hikey_usb.c 9246 9247HIMAX HX83112B TOUCHSCREEN SUPPORT 9248M: Job Noorman <job@noorman.info> 9249L: linux-input@vger.kernel.org 9250S: Maintained 9251F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9252F: drivers/input/touchscreen/himax_hx83112b.c 9253 9254HIPPI 9255M: Jes Sorensen <jes@trained-monkey.org> 9256L: linux-hippi@sunsite.dk 9257S: Maintained 9258F: drivers/net/hippi/ 9259F: include/linux/hippidevice.h 9260F: include/uapi/linux/if_hippi.h 9261F: net/802/hippi.c 9262 9263HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9264M: Kurt Kanzenbach <kurt@linutronix.de> 9265L: netdev@vger.kernel.org 9266S: Maintained 9267F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9268F: drivers/net/dsa/hirschmann/* 9269F: include/linux/platform_data/hirschmann-hellcreek.h 9270F: net/dsa/tag_hellcreek.c 9271 9272HISILICON DMA DRIVER 9273M: Zhou Wang <wangzhou1@hisilicon.com> 9274M: Jie Hai <haijie1@huawei.com> 9275L: dmaengine@vger.kernel.org 9276S: Maintained 9277F: drivers/dma/hisi_dma.c 9278 9279HISILICON GPIO DRIVER 9280M: Jay Fang <f.fangjian@huawei.com> 9281L: linux-gpio@vger.kernel.org 9282S: Maintained 9283F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9284F: drivers/gpio/gpio-hisi.c 9285 9286HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9287M: Longfang Liu <liulongfang@huawei.com> 9288L: linux-crypto@vger.kernel.org 9289S: Maintained 9290F: Documentation/ABI/testing/debugfs-hisi-hpre 9291F: drivers/crypto/hisilicon/hpre/hpre.h 9292F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9293F: drivers/crypto/hisilicon/hpre/hpre_main.c 9294 9295HISILICON HNS3 PMU DRIVER 9296M: Guangbin Huang <huangguangbin2@huawei.com> 9297S: Supported 9298F: Documentation/admin-guide/perf/hns3-pmu.rst 9299F: drivers/perf/hisilicon/hns3_pmu.c 9300 9301HISILICON I2C CONTROLLER DRIVER 9302M: Yicong Yang <yangyicong@hisilicon.com> 9303L: linux-i2c@vger.kernel.org 9304S: Maintained 9305W: https://www.hisilicon.com 9306F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9307F: drivers/i2c/busses/i2c-hisi.c 9308 9309HISILICON LPC BUS DRIVER 9310M: Jay Fang <f.fangjian@huawei.com> 9311S: Maintained 9312W: http://www.hisilicon.com 9313F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9314F: drivers/bus/hisi_lpc.c 9315 9316HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9317M: Yisen Zhuang <yisen.zhuang@huawei.com> 9318M: Salil Mehta <salil.mehta@huawei.com> 9319L: netdev@vger.kernel.org 9320S: Maintained 9321W: http://www.hisilicon.com 9322F: drivers/net/ethernet/hisilicon/hns3/ 9323 9324HISILICON NETWORK SUBSYSTEM DRIVER 9325M: Yisen Zhuang <yisen.zhuang@huawei.com> 9326M: Salil Mehta <salil.mehta@huawei.com> 9327L: netdev@vger.kernel.org 9328S: Maintained 9329W: http://www.hisilicon.com 9330F: Documentation/devicetree/bindings/net/hisilicon*.txt 9331F: drivers/net/ethernet/hisilicon/ 9332 9333HISILICON PMU DRIVER 9334M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9335M: Jonathan Cameron <jonathan.cameron@huawei.com> 9336S: Supported 9337W: http://www.hisilicon.com 9338F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9339F: Documentation/admin-guide/perf/hisi-pmu.rst 9340F: drivers/perf/hisilicon 9341 9342HISILICON PTT DRIVER 9343M: Yicong Yang <yangyicong@hisilicon.com> 9344M: Jonathan Cameron <jonathan.cameron@huawei.com> 9345L: linux-kernel@vger.kernel.org 9346S: Maintained 9347F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9348F: Documentation/trace/hisi-ptt.rst 9349F: drivers/hwtracing/ptt/ 9350F: tools/perf/arch/arm64/util/hisi-ptt.c 9351F: tools/perf/util/hisi-ptt* 9352F: tools/perf/util/hisi-ptt-decoder/* 9353 9354HISILICON QM DRIVER 9355M: Weili Qian <qianweili@huawei.com> 9356M: Zhou Wang <wangzhou1@hisilicon.com> 9357L: linux-crypto@vger.kernel.org 9358S: Maintained 9359F: drivers/crypto/hisilicon/Kconfig 9360F: drivers/crypto/hisilicon/Makefile 9361F: drivers/crypto/hisilicon/qm.c 9362F: drivers/crypto/hisilicon/sgl.c 9363F: include/linux/hisi_acc_qm.h 9364 9365HISILICON ROCE DRIVER 9366M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9367M: Junxian Huang <huangjunxian6@hisilicon.com> 9368L: linux-rdma@vger.kernel.org 9369S: Maintained 9370F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9371F: drivers/infiniband/hw/hns/ 9372 9373HISILICON SAS Controller 9374M: Xiang Chen <chenxiang66@hisilicon.com> 9375S: Supported 9376W: http://www.hisilicon.com 9377F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9378F: drivers/scsi/hisi_sas/ 9379 9380HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9381M: Kai Ye <yekai13@huawei.com> 9382M: Longfang Liu <liulongfang@huawei.com> 9383L: linux-crypto@vger.kernel.org 9384S: Maintained 9385F: Documentation/ABI/testing/debugfs-hisi-sec 9386F: drivers/crypto/hisilicon/sec2/sec.h 9387F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9388F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9389F: drivers/crypto/hisilicon/sec2/sec_main.c 9390 9391HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9392M: Jay Fang <f.fangjian@huawei.com> 9393L: linux-spi@vger.kernel.org 9394S: Maintained 9395W: http://www.hisilicon.com 9396F: drivers/spi/spi-hisi-kunpeng.c 9397 9398HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9399M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9400L: linux-kernel@vger.kernel.org 9401S: Maintained 9402F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9403F: drivers/spmi/hisi-spmi-controller.c 9404 9405HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9406M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9407L: linux-kernel@vger.kernel.org 9408S: Maintained 9409F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9410F: drivers/mfd/hi6421-spmi-pmic.c 9411 9412HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9413M: Weili Qian <qianweili@huawei.com> 9414S: Maintained 9415F: drivers/crypto/hisilicon/trng/trng.c 9416 9417HISILICON V3XX SPI NOR FLASH Controller Driver 9418M: Jay Fang <f.fangjian@huawei.com> 9419S: Maintained 9420W: http://www.hisilicon.com 9421F: drivers/spi/spi-hisi-sfc-v3xx.c 9422 9423HISILICON ZIP Controller DRIVER 9424M: Yang Shen <shenyang39@huawei.com> 9425M: Zhou Wang <wangzhou1@hisilicon.com> 9426L: linux-crypto@vger.kernel.org 9427S: Maintained 9428F: Documentation/ABI/testing/debugfs-hisi-zip 9429F: drivers/crypto/hisilicon/zip/ 9430 9431HMM - Heterogeneous Memory Management 9432M: Jérôme Glisse <jglisse@redhat.com> 9433L: linux-mm@kvack.org 9434S: Maintained 9435F: Documentation/mm/hmm.rst 9436F: include/linux/hmm* 9437F: lib/test_hmm* 9438F: mm/hmm* 9439F: tools/testing/selftests/mm/*hmm* 9440 9441HOST AP DRIVER 9442M: Jouni Malinen <j@w1.fi> 9443L: linux-wireless@vger.kernel.org 9444S: Obsolete 9445W: http://w1.fi/hostap-driver.html 9446F: drivers/net/wireless/intersil/hostap/ 9447 9448HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9449L: platform-driver-x86@vger.kernel.org 9450S: Orphan 9451F: drivers/platform/x86/hp/tc1100-wmi.c 9452 9453HPET: High Precision Event Timers driver 9454M: Clemens Ladisch <clemens@ladisch.de> 9455S: Maintained 9456F: Documentation/timers/hpet.rst 9457F: drivers/char/hpet.c 9458F: include/linux/hpet.h 9459F: include/uapi/linux/hpet.h 9460 9461HPET: x86 9462S: Orphan 9463F: arch/x86/include/asm/hpet.h 9464F: arch/x86/kernel/hpet.c 9465 9466HPFS FILESYSTEM 9467M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9468S: Maintained 9469W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9470F: fs/hpfs/ 9471 9472HSI SUBSYSTEM 9473M: Sebastian Reichel <sre@kernel.org> 9474S: Maintained 9475T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9476F: Documentation/ABI/testing/sysfs-bus-hsi 9477F: Documentation/driver-api/hsi.rst 9478F: drivers/hsi/ 9479F: include/linux/hsi/ 9480F: include/uapi/linux/hsi/ 9481 9482HSO 3G MODEM DRIVER 9483L: linux-usb@vger.kernel.org 9484S: Orphan 9485F: drivers/net/usb/hso.c 9486 9487HSR NETWORK PROTOCOL 9488L: netdev@vger.kernel.org 9489S: Orphan 9490F: net/hsr/ 9491 9492HT16K33 LED CONTROLLER DRIVER 9493M: Robin van der Gracht <robin@protonic.nl> 9494S: Maintained 9495F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9496F: drivers/auxdisplay/ht16k33.c 9497 9498HTCPEN TOUCHSCREEN DRIVER 9499M: Pau Oliva Fora <pof@eslack.org> 9500L: linux-input@vger.kernel.org 9501S: Maintained 9502F: drivers/input/touchscreen/htcpen.c 9503 9504HTE SUBSYSTEM 9505M: Dipen Patel <dipenp@nvidia.com> 9506L: timestamp@lists.linux.dev 9507S: Maintained 9508Q: https://patchwork.kernel.org/project/timestamp/list/ 9509T: git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git 9510F: Documentation/devicetree/bindings/timestamp/ 9511F: Documentation/driver-api/hte/ 9512F: drivers/hte/ 9513F: include/linux/hte.h 9514 9515HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9516M: Lorenzo Bianconi <lorenzo@kernel.org> 9517L: linux-iio@vger.kernel.org 9518S: Maintained 9519W: http://www.st.com/ 9520F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9521F: drivers/iio/humidity/hts221* 9522 9523HUAWEI ETHERNET DRIVER 9524M: Cai Huoqing <cai.huoqing@linux.dev> 9525L: netdev@vger.kernel.org 9526S: Maintained 9527F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9528F: drivers/net/ethernet/huawei/hinic/ 9529 9530HUGETLB SUBSYSTEM 9531M: Mike Kravetz <mike.kravetz@oracle.com> 9532M: Muchun Song <muchun.song@linux.dev> 9533L: linux-mm@kvack.org 9534S: Maintained 9535F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9536F: Documentation/admin-guide/mm/hugetlbpage.rst 9537F: Documentation/mm/hugetlbfs_reserv.rst 9538F: Documentation/mm/vmemmap_dedup.rst 9539F: fs/hugetlbfs/ 9540F: include/linux/hugetlb.h 9541F: mm/hugetlb.c 9542F: mm/hugetlb_vmemmap.c 9543F: mm/hugetlb_vmemmap.h 9544 9545HVA ST MEDIA DRIVER 9546M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9547L: linux-media@vger.kernel.org 9548S: Supported 9549W: https://linuxtv.org 9550T: git git://linuxtv.org/media_tree.git 9551F: drivers/media/platform/st/sti/hva 9552 9553HWPOISON MEMORY FAILURE HANDLING 9554M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9555R: Miaohe Lin <linmiaohe@huawei.com> 9556L: linux-mm@kvack.org 9557S: Maintained 9558F: mm/hwpoison-inject.c 9559F: mm/memory-failure.c 9560 9561HYCON HY46XX TOUCHSCREEN SUPPORT 9562M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9563L: linux-input@vger.kernel.org 9564S: Maintained 9565F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9566F: drivers/input/touchscreen/hycon-hy46xx.c 9567 9568HYGON PROCESSOR SUPPORT 9569M: Pu Wen <puwen@hygon.cn> 9570L: linux-kernel@vger.kernel.org 9571S: Maintained 9572F: arch/x86/kernel/cpu/hygon.c 9573 9574HYNIX HI556 SENSOR DRIVER 9575M: Shawn Tu <shawnx.tu@intel.com> 9576L: linux-media@vger.kernel.org 9577S: Maintained 9578T: git git://linuxtv.org/media_tree.git 9579F: drivers/media/i2c/hi556.c 9580 9581HYNIX HI846 SENSOR DRIVER 9582M: Martin Kepplinger <martin.kepplinger@puri.sm> 9583L: linux-media@vger.kernel.org 9584S: Maintained 9585F: drivers/media/i2c/hi846.c 9586 9587HYNIX HI847 SENSOR DRIVER 9588M: Shawn Tu <shawnx.tu@intel.com> 9589L: linux-media@vger.kernel.org 9590S: Maintained 9591F: drivers/media/i2c/hi847.c 9592 9593Hyper-V/Azure CORE AND DRIVERS 9594M: "K. Y. Srinivasan" <kys@microsoft.com> 9595M: Haiyang Zhang <haiyangz@microsoft.com> 9596M: Wei Liu <wei.liu@kernel.org> 9597M: Dexuan Cui <decui@microsoft.com> 9598L: linux-hyperv@vger.kernel.org 9599S: Supported 9600T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9601F: Documentation/ABI/stable/sysfs-bus-vmbus 9602F: Documentation/ABI/testing/debugfs-hyperv 9603F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml 9604F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9605F: Documentation/virt/hyperv 9606F: arch/arm64/hyperv 9607F: arch/arm64/include/asm/hyperv-tlfs.h 9608F: arch/arm64/include/asm/mshyperv.h 9609F: arch/x86/hyperv 9610F: arch/x86/include/asm/hyperv-tlfs.h 9611F: arch/x86/include/asm/mshyperv.h 9612F: arch/x86/include/asm/trace/hyperv.h 9613F: arch/x86/kernel/cpu/mshyperv.c 9614F: drivers/clocksource/hyperv_timer.c 9615F: drivers/hid/hid-hyperv.c 9616F: drivers/hv/ 9617F: drivers/input/serio/hyperv-keyboard.c 9618F: drivers/iommu/hyperv-iommu.c 9619F: drivers/net/ethernet/microsoft/ 9620F: drivers/net/hyperv/ 9621F: drivers/pci/controller/pci-hyperv-intf.c 9622F: drivers/pci/controller/pci-hyperv.c 9623F: drivers/scsi/storvsc_drv.c 9624F: drivers/uio/uio_hv_generic.c 9625F: drivers/video/fbdev/hyperv_fb.c 9626F: include/asm-generic/hyperv-tlfs.h 9627F: include/asm-generic/mshyperv.h 9628F: include/clocksource/hyperv_timer.h 9629F: include/linux/hyperv.h 9630F: include/net/mana 9631F: include/uapi/linux/hyperv.h 9632F: net/vmw_vsock/hyperv_transport.c 9633F: tools/hv/ 9634 9635HYPERBUS SUPPORT 9636M: Vignesh Raghavendra <vigneshr@ti.com> 9637L: linux-mtd@lists.infradead.org 9638S: Supported 9639Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9640C: irc://irc.oftc.net/mtd 9641T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9642F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9643F: drivers/mtd/hyperbus/ 9644F: include/linux/mtd/hyperbus.h 9645 9646HYPERVISOR VIRTUAL CONSOLE DRIVER 9647L: linuxppc-dev@lists.ozlabs.org 9648S: Odd Fixes 9649F: drivers/tty/hvc/ 9650 9651I2C ACPI SUPPORT 9652M: Mika Westerberg <mika.westerberg@linux.intel.com> 9653L: linux-i2c@vger.kernel.org 9654L: linux-acpi@vger.kernel.org 9655S: Maintained 9656F: drivers/i2c/i2c-core-acpi.c 9657 9658I2C CONTROLLER DRIVER FOR NVIDIA GPU 9659M: Ajay Gupta <ajayg@nvidia.com> 9660L: linux-i2c@vger.kernel.org 9661S: Maintained 9662F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9663F: drivers/i2c/busses/i2c-nvidia-gpu.c 9664 9665I2C MUXES 9666M: Peter Rosin <peda@axentia.se> 9667L: linux-i2c@vger.kernel.org 9668S: Maintained 9669F: Documentation/devicetree/bindings/i2c/i2c-arb* 9670F: Documentation/devicetree/bindings/i2c/i2c-gate* 9671F: Documentation/devicetree/bindings/i2c/i2c-mux* 9672F: Documentation/i2c/i2c-topology.rst 9673F: Documentation/i2c/muxes/ 9674F: drivers/i2c/i2c-mux.c 9675F: drivers/i2c/muxes/ 9676F: include/linux/i2c-mux.h 9677 9678I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9679M: Gregory CLEMENT <gregory.clement@bootlin.com> 9680L: linux-i2c@vger.kernel.org 9681S: Maintained 9682F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9683F: drivers/i2c/busses/i2c-mv64xxx.c 9684 9685I2C OVER PARALLEL PORT 9686M: Jean Delvare <jdelvare@suse.com> 9687L: linux-i2c@vger.kernel.org 9688S: Maintained 9689F: Documentation/i2c/busses/i2c-parport.rst 9690F: drivers/i2c/busses/i2c-parport.c 9691 9692I2C SUBSYSTEM 9693M: Wolfram Sang <wsa@kernel.org> 9694L: linux-i2c@vger.kernel.org 9695S: Maintained 9696W: https://i2c.wiki.kernel.org/ 9697Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9698T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9699F: Documentation/devicetree/bindings/i2c/i2c.txt 9700F: Documentation/i2c/ 9701F: drivers/i2c/* 9702F: include/dt-bindings/i2c/i2c.h 9703F: include/linux/i2c-dev.h 9704F: include/linux/i2c-smbus.h 9705F: include/linux/i2c.h 9706F: include/uapi/linux/i2c-*.h 9707F: include/uapi/linux/i2c.h 9708 9709I2C SUBSYSTEM HOST DRIVERS 9710M: Andi Shyti <andi.shyti@kernel.org> 9711L: linux-i2c@vger.kernel.org 9712S: Maintained 9713W: https://i2c.wiki.kernel.org/ 9714Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9715T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9716F: Documentation/devicetree/bindings/i2c/ 9717F: drivers/i2c/algos/ 9718F: drivers/i2c/busses/ 9719F: include/dt-bindings/i2c/ 9720 9721I2C-TAOS-EVM DRIVER 9722M: Jean Delvare <jdelvare@suse.com> 9723L: linux-i2c@vger.kernel.org 9724S: Maintained 9725F: Documentation/i2c/busses/i2c-taos-evm.rst 9726F: drivers/i2c/busses/i2c-taos-evm.c 9727 9728I2C-TINY-USB DRIVER 9729M: Till Harbaum <till@harbaum.org> 9730L: linux-i2c@vger.kernel.org 9731S: Maintained 9732W: http://www.harbaum.org/till/i2c_tiny_usb 9733F: drivers/i2c/busses/i2c-tiny-usb.c 9734 9735I2C/SMBUS CONTROLLER DRIVERS FOR PC 9736M: Jean Delvare <jdelvare@suse.com> 9737L: linux-i2c@vger.kernel.org 9738S: Maintained 9739F: Documentation/i2c/busses/i2c-ali1535.rst 9740F: Documentation/i2c/busses/i2c-ali1563.rst 9741F: Documentation/i2c/busses/i2c-ali15x3.rst 9742F: Documentation/i2c/busses/i2c-amd756.rst 9743F: Documentation/i2c/busses/i2c-amd8111.rst 9744F: Documentation/i2c/busses/i2c-i801.rst 9745F: Documentation/i2c/busses/i2c-nforce2.rst 9746F: Documentation/i2c/busses/i2c-piix4.rst 9747F: Documentation/i2c/busses/i2c-sis5595.rst 9748F: Documentation/i2c/busses/i2c-sis630.rst 9749F: Documentation/i2c/busses/i2c-sis96x.rst 9750F: Documentation/i2c/busses/i2c-via.rst 9751F: Documentation/i2c/busses/i2c-viapro.rst 9752F: drivers/i2c/busses/i2c-ali1535.c 9753F: drivers/i2c/busses/i2c-ali1563.c 9754F: drivers/i2c/busses/i2c-ali15x3.c 9755F: drivers/i2c/busses/i2c-amd756-s4882.c 9756F: drivers/i2c/busses/i2c-amd756.c 9757F: drivers/i2c/busses/i2c-amd8111.c 9758F: drivers/i2c/busses/i2c-i801.c 9759F: drivers/i2c/busses/i2c-isch.c 9760F: drivers/i2c/busses/i2c-nforce2-s4985.c 9761F: drivers/i2c/busses/i2c-nforce2.c 9762F: drivers/i2c/busses/i2c-piix4.c 9763F: drivers/i2c/busses/i2c-sis5595.c 9764F: drivers/i2c/busses/i2c-sis630.c 9765F: drivers/i2c/busses/i2c-sis96x.c 9766F: drivers/i2c/busses/i2c-via.c 9767F: drivers/i2c/busses/i2c-viapro.c 9768 9769I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9770M: Hans de Goede <hdegoede@redhat.com> 9771L: linux-i2c@vger.kernel.org 9772S: Maintained 9773F: drivers/i2c/busses/i2c-cht-wc.c 9774 9775I2C/SMBUS ISMT DRIVER 9776M: Seth Heasley <seth.heasley@intel.com> 9777M: Neil Horman <nhorman@tuxdriver.com> 9778L: linux-i2c@vger.kernel.org 9779F: Documentation/i2c/busses/i2c-ismt.rst 9780F: drivers/i2c/busses/i2c-ismt.c 9781 9782I2C/SMBUS STUB DRIVER 9783M: Jean Delvare <jdelvare@suse.com> 9784L: linux-i2c@vger.kernel.org 9785S: Maintained 9786F: drivers/i2c/i2c-stub.c 9787 9788I3C DRIVER FOR ASPEED AST2600 9789M: Jeremy Kerr <jk@codeconstruct.com.au> 9790S: Maintained 9791F: Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml 9792F: drivers/i3c/master/ast2600-i3c-master.c 9793 9794I3C DRIVER FOR CADENCE I3C MASTER IP 9795M: Przemysław Gaj <pgaj@cadence.com> 9796S: Maintained 9797F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9798F: drivers/i3c/master/i3c-master-cdns.c 9799 9800I3C DRIVER FOR SYNOPSYS DESIGNWARE 9801S: Orphan 9802F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9803F: drivers/i3c/master/dw* 9804 9805I3C SUBSYSTEM 9806M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9807L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9808S: Maintained 9809C: irc://chat.freenode.net/linux-i3c 9810T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9811F: Documentation/ABI/testing/sysfs-bus-i3c 9812F: Documentation/devicetree/bindings/i3c/ 9813F: Documentation/driver-api/i3c 9814F: drivers/i3c/ 9815F: include/linux/i3c/ 9816 9817IA64 (Itanium) PLATFORM 9818L: linux-ia64@vger.kernel.org 9819S: Orphan 9820F: Documentation/arch/ia64/ 9821F: arch/ia64/ 9822 9823IBM Operation Panel Input Driver 9824M: Eddie James <eajames@linux.ibm.com> 9825L: linux-input@vger.kernel.org 9826S: Maintained 9827F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9828F: drivers/input/misc/ibm-panel.c 9829 9830IBM Power 842 compression accelerator 9831M: Haren Myneni <haren@us.ibm.com> 9832S: Supported 9833F: crypto/842.c 9834F: drivers/crypto/nx/Kconfig 9835F: drivers/crypto/nx/Makefile 9836F: drivers/crypto/nx/nx-842* 9837F: include/linux/sw842.h 9838F: lib/842/ 9839 9840IBM Power in-Nest Crypto Acceleration 9841M: Breno Leitão <leitao@debian.org> 9842M: Nayna Jain <nayna@linux.ibm.com> 9843M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9844L: linux-crypto@vger.kernel.org 9845S: Supported 9846F: drivers/crypto/nx/Kconfig 9847F: drivers/crypto/nx/Makefile 9848F: drivers/crypto/nx/nx-aes* 9849F: drivers/crypto/nx/nx-sha* 9850F: drivers/crypto/nx/nx.* 9851F: drivers/crypto/nx/nx_csbcpb.h 9852F: drivers/crypto/nx/nx_debugfs.c 9853 9854IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9855M: Tyrel Datwyler <tyreld@linux.ibm.com> 9856L: linux-pci@vger.kernel.org 9857L: linuxppc-dev@lists.ozlabs.org 9858S: Supported 9859F: drivers/pci/hotplug/rpadlpar* 9860 9861IBM Power Linux RAID adapter 9862M: Brian King <brking@us.ibm.com> 9863S: Supported 9864F: drivers/scsi/ipr.* 9865 9866IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9867M: Tyrel Datwyler <tyreld@linux.ibm.com> 9868L: linux-pci@vger.kernel.org 9869L: linuxppc-dev@lists.ozlabs.org 9870S: Supported 9871F: drivers/pci/hotplug/rpaphp* 9872 9873IBM Power SRIOV Virtual NIC Device Driver 9874M: Haren Myneni <haren@linux.ibm.com> 9875M: Rick Lindsley <ricklind@linux.ibm.com> 9876R: Nick Child <nnac123@linux.ibm.com> 9877R: Dany Madden <danymadden@us.ibm.com> 9878R: Thomas Falcon <tlfalcon@linux.ibm.com> 9879L: netdev@vger.kernel.org 9880S: Supported 9881F: drivers/net/ethernet/ibm/ibmvnic.* 9882 9883IBM Power VFIO Support 9884M: Timothy Pearson <tpearson@raptorengineering.com> 9885S: Supported 9886F: drivers/vfio/vfio_iommu_spapr_tce.c 9887 9888IBM Power Virtual Ethernet Device Driver 9889M: Nick Child <nnac123@linux.ibm.com> 9890L: netdev@vger.kernel.org 9891S: Supported 9892F: drivers/net/ethernet/ibm/ibmveth.* 9893 9894IBM Power Virtual FC Device Drivers 9895M: Tyrel Datwyler <tyreld@linux.ibm.com> 9896L: linux-scsi@vger.kernel.org 9897S: Supported 9898F: drivers/scsi/ibmvscsi/ibmvfc* 9899 9900IBM Power Virtual Management Channel Driver 9901M: Brad Warrum <bwarrum@linux.ibm.com> 9902M: Ritu Agarwal <rituagar@linux.ibm.com> 9903S: Supported 9904F: drivers/misc/ibmvmc.* 9905 9906IBM Power Virtual SCSI Device Drivers 9907M: Tyrel Datwyler <tyreld@linux.ibm.com> 9908L: linux-scsi@vger.kernel.org 9909S: Supported 9910F: drivers/scsi/ibmvscsi/ibmvscsi* 9911F: include/scsi/viosrp.h 9912 9913IBM Power Virtual SCSI Device Target Driver 9914M: Michael Cyr <mikecyr@linux.ibm.com> 9915L: linux-scsi@vger.kernel.org 9916L: target-devel@vger.kernel.org 9917S: Supported 9918F: drivers/scsi/ibmvscsi_tgt/ 9919 9920IBM Power VMX Cryptographic instructions 9921M: Breno Leitão <leitao@debian.org> 9922M: Nayna Jain <nayna@linux.ibm.com> 9923M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9924L: linux-crypto@vger.kernel.org 9925S: Supported 9926F: drivers/crypto/vmx/Kconfig 9927F: drivers/crypto/vmx/Makefile 9928F: drivers/crypto/vmx/aes* 9929F: drivers/crypto/vmx/ghash* 9930F: drivers/crypto/vmx/ppc-xlate.pl 9931F: drivers/crypto/vmx/vmx.c 9932 9933IBM ServeRAID RAID DRIVER 9934S: Orphan 9935F: drivers/scsi/ips.* 9936 9937ICH LPC AND GPIO DRIVER 9938M: Peter Tyser <ptyser@xes-inc.com> 9939S: Maintained 9940F: drivers/gpio/gpio-ich.c 9941F: drivers/mfd/lpc_ich.c 9942 9943ICY I2C DRIVER 9944M: Max Staudt <max@enpas.org> 9945L: linux-i2c@vger.kernel.org 9946S: Maintained 9947F: drivers/i2c/busses/i2c-icy.c 9948 9949IDEAPAD LAPTOP EXTRAS DRIVER 9950M: Ike Panhc <ike.pan@canonical.com> 9951L: platform-driver-x86@vger.kernel.org 9952S: Maintained 9953W: http://launchpad.net/ideapad-laptop 9954F: drivers/platform/x86/ideapad-laptop.c 9955 9956IDEAPAD LAPTOP SLIDEBAR DRIVER 9957M: Andrey Moiseev <o2g.org.ru@gmail.com> 9958L: linux-input@vger.kernel.org 9959S: Maintained 9960W: https://github.com/o2genum/ideapad-slidebar 9961F: drivers/input/misc/ideapad_slidebar.c 9962 9963IDMAPPED MOUNTS 9964M: Christian Brauner <brauner@kernel.org> 9965M: Seth Forshee <sforshee@kernel.org> 9966L: linux-fsdevel@vger.kernel.org 9967S: Maintained 9968T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9969F: Documentation/filesystems/idmappings.rst 9970F: include/linux/mnt_idmapping.* 9971F: tools/testing/selftests/mount_setattr/ 9972 9973IDT VersaClock 5 CLOCK DRIVER 9974M: Luca Ceresoli <luca@lucaceresoli.net> 9975S: Maintained 9976F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9977F: drivers/clk/clk-versaclock5.c 9978 9979IEEE 802.15.4 SUBSYSTEM 9980M: Alexander Aring <alex.aring@gmail.com> 9981M: Stefan Schmidt <stefan@datenfreihafen.org> 9982M: Miquel Raynal <miquel.raynal@bootlin.com> 9983L: linux-wpan@vger.kernel.org 9984S: Maintained 9985W: https://linux-wpan.org/ 9986T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9987T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9988F: Documentation/networking/ieee802154.rst 9989F: drivers/net/ieee802154/ 9990F: include/linux/ieee802154.h 9991F: include/linux/nl802154.h 9992F: include/net/af_ieee802154.h 9993F: include/net/cfg802154.h 9994F: include/net/ieee802154_netdev.h 9995F: include/net/mac802154.h 9996F: include/net/nl802154.h 9997F: net/ieee802154/ 9998F: net/mac802154/ 9999 10000IFCVF VIRTIO DATA PATH ACCELERATOR 10001R: Zhu Lingshan <lingshan.zhu@intel.com> 10002F: drivers/vdpa/ifcvf/ 10003 10004IFE PROTOCOL 10005M: Yotam Gigi <yotam.gi@gmail.com> 10006M: Jamal Hadi Salim <jhs@mojatatu.com> 10007F: include/net/ife.h 10008F: include/uapi/linux/ife.h 10009F: net/ife 10010 10011IGORPLUG-USB IR RECEIVER 10012M: Sean Young <sean@mess.org> 10013L: linux-media@vger.kernel.org 10014S: Maintained 10015F: drivers/media/rc/igorplugusb.c 10016 10017IGUANAWORKS USB IR TRANSCEIVER 10018M: Sean Young <sean@mess.org> 10019L: linux-media@vger.kernel.org 10020S: Maintained 10021F: drivers/media/rc/iguanair.c 10022 10023IIO DIGITAL POTENTIOMETER DAC 10024M: Peter Rosin <peda@axentia.se> 10025L: linux-iio@vger.kernel.org 10026S: Maintained 10027F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 10028F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 10029F: drivers/iio/dac/dpot-dac.c 10030 10031IIO ENVELOPE DETECTOR 10032M: Peter Rosin <peda@axentia.se> 10033L: linux-iio@vger.kernel.org 10034S: Maintained 10035F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 10036F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 10037F: drivers/iio/adc/envelope-detector.c 10038 10039IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS 10040M: Matti Vaittinen <mazziesaccount@gmail.com> 10041L: linux-iio@vger.kernel.org 10042S: Maintained 10043F: drivers/iio/light/gain-time-scale-helper.c 10044F: drivers/iio/light/gain-time-scale-helper.h 10045 10046IIO MULTIPLEXER 10047M: Peter Rosin <peda@axentia.se> 10048L: linux-iio@vger.kernel.org 10049S: Maintained 10050F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 10051F: drivers/iio/multiplexer/iio-mux.c 10052 10053IIO SCMI BASED DRIVER 10054M: Jyoti Bhayana <jbhayana@google.com> 10055L: linux-iio@vger.kernel.org 10056S: Maintained 10057F: drivers/iio/common/scmi_sensors/scmi_iio.c 10058 10059IIO SUBSYSTEM AND DRIVERS 10060M: Jonathan Cameron <jic23@kernel.org> 10061R: Lars-Peter Clausen <lars@metafoo.de> 10062L: linux-iio@vger.kernel.org 10063S: Maintained 10064T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 10065F: Documentation/ABI/testing/configfs-iio* 10066F: Documentation/ABI/testing/sysfs-bus-iio* 10067F: Documentation/devicetree/bindings/iio/ 10068F: drivers/iio/ 10069F: drivers/staging/iio/ 10070F: include/dt-bindings/iio/ 10071F: include/linux/iio/ 10072F: tools/iio/ 10073 10074IIO UNIT CONVERTER 10075M: Peter Rosin <peda@axentia.se> 10076L: linux-iio@vger.kernel.org 10077S: Maintained 10078F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 10079F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 10080F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 10081F: drivers/iio/afe/iio-rescale.c 10082 10083IKANOS/ADI EAGLE ADSL USB DRIVER 10084M: Matthieu Castet <castet.matthieu@free.fr> 10085M: Stanislaw Gruszka <stf_xl@wp.pl> 10086S: Maintained 10087F: drivers/usb/atm/ueagle-atm.c 10088 10089IMAGIS TOUCHSCREEN DRIVER 10090M: Markuss Broks <markuss.broks@gmail.com> 10091S: Maintained 10092F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 10093F: drivers/input/touchscreen/imagis.c 10094 10095IMGTEC ASCII LCD DRIVER 10096M: Paul Burton <paulburton@kernel.org> 10097S: Maintained 10098F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 10099F: drivers/auxdisplay/img-ascii-lcd.c 10100 10101IMGTEC IR DECODER DRIVER 10102S: Orphan 10103F: drivers/media/rc/img-ir/ 10104 10105IMON SOUNDGRAPH USB IR RECEIVER 10106M: Sean Young <sean@mess.org> 10107L: linux-media@vger.kernel.org 10108S: Maintained 10109F: drivers/media/rc/imon.c 10110F: drivers/media/rc/imon_raw.c 10111 10112IMS TWINTURBO FRAMEBUFFER DRIVER 10113L: linux-fbdev@vger.kernel.org 10114S: Orphan 10115F: drivers/video/fbdev/imsttfb.c 10116 10117INA209 HARDWARE MONITOR DRIVER 10118M: Guenter Roeck <linux@roeck-us.net> 10119L: linux-hwmon@vger.kernel.org 10120S: Maintained 10121F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10122F: Documentation/hwmon/ina209.rst 10123F: drivers/hwmon/ina209.c 10124 10125INA2XX HARDWARE MONITOR DRIVER 10126M: Guenter Roeck <linux@roeck-us.net> 10127L: linux-hwmon@vger.kernel.org 10128S: Maintained 10129F: Documentation/hwmon/ina2xx.rst 10130F: drivers/hwmon/ina2xx.c 10131F: include/linux/platform_data/ina2xx.h 10132 10133INDEX OF FURTHER KERNEL DOCUMENTATION 10134M: Carlos Bilbao <carlos.bilbao@amd.com> 10135S: Maintained 10136F: Documentation/process/kernel-docs.rst 10137 10138INDUSTRY PACK SUBSYSTEM (IPACK) 10139M: Vaibhav Gupta <vaibhavgupta40@gmail.com> 10140M: Jens Taprogge <jens.taprogge@taprogge.org> 10141M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10142L: industrypack-devel@lists.sourceforge.net 10143S: Maintained 10144W: http://industrypack.sourceforge.net 10145F: drivers/ipack/ 10146 10147INFINEON DPS310 Driver 10148M: Eddie James <eajames@linux.ibm.com> 10149L: linux-iio@vger.kernel.org 10150S: Maintained 10151F: drivers/iio/pressure/dps310.c 10152 10153INFINEON PEB2466 ASoC CODEC 10154M: Herve Codina <herve.codina@bootlin.com> 10155L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10156S: Maintained 10157F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10158F: sound/soc/codecs/peb2466.c 10159 10160INFINIBAND SUBSYSTEM 10161M: Jason Gunthorpe <jgg@nvidia.com> 10162M: Leon Romanovsky <leonro@nvidia.com> 10163L: linux-rdma@vger.kernel.org 10164S: Supported 10165W: https://github.com/linux-rdma/rdma-core 10166Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10167T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10168F: Documentation/devicetree/bindings/infiniband/ 10169F: Documentation/infiniband/ 10170F: drivers/infiniband/ 10171F: include/rdma/ 10172F: include/trace/events/ib_mad.h 10173F: include/trace/events/ib_umad.h 10174F: include/trace/misc/rdma.h 10175F: include/uapi/linux/if_infiniband.h 10176F: include/uapi/rdma/ 10177F: samples/bpf/ibumad_kern.c 10178F: samples/bpf/ibumad_user.c 10179 10180INGENIC JZ4780 NAND DRIVER 10181M: Harvey Hunt <harveyhuntnexus@gmail.com> 10182L: linux-mtd@lists.infradead.org 10183L: linux-mips@vger.kernel.org 10184S: Maintained 10185F: drivers/mtd/nand/raw/ingenic/ 10186 10187INGENIC JZ47xx SoCs 10188M: Paul Cercueil <paul@crapouillou.net> 10189L: linux-mips@vger.kernel.org 10190S: Maintained 10191F: arch/mips/boot/dts/ingenic/ 10192F: arch/mips/generic/board-ingenic.c 10193F: arch/mips/include/asm/mach-ingenic/ 10194F: arch/mips/ingenic/Kconfig 10195F: drivers/clk/ingenic/ 10196F: drivers/dma/dma-jz4780.c 10197F: drivers/gpu/drm/ingenic/ 10198F: drivers/i2c/busses/i2c-jz4780.c 10199F: drivers/iio/adc/ingenic-adc.c 10200F: drivers/irqchip/irq-ingenic.c 10201F: drivers/memory/jz4780-nemc.c 10202F: drivers/mmc/host/jz4740_mmc.c 10203F: drivers/mtd/nand/raw/ingenic/ 10204F: drivers/pinctrl/pinctrl-ingenic.c 10205F: drivers/power/supply/ingenic-battery.c 10206F: drivers/pwm/pwm-jz4740.c 10207F: drivers/remoteproc/ingenic_rproc.c 10208F: drivers/rtc/rtc-jz4740.c 10209F: drivers/tty/serial/8250/8250_ingenic.c 10210F: drivers/usb/musb/jz4740.c 10211F: drivers/watchdog/jz4740_wdt.c 10212F: include/dt-bindings/iio/adc/ingenic,adc.h 10213F: include/linux/mfd/ingenic-tcu.h 10214F: sound/soc/codecs/jz47* 10215F: sound/soc/jz4740/ 10216 10217INJOINIC IP5xxx POWER BANK IC DRIVER 10218M: Samuel Holland <samuel@sholland.org> 10219S: Maintained 10220F: drivers/power/supply/ip5xxx_power.c 10221 10222INOTIFY 10223M: Jan Kara <jack@suse.cz> 10224R: Amir Goldstein <amir73il@gmail.com> 10225L: linux-fsdevel@vger.kernel.org 10226S: Maintained 10227F: Documentation/filesystems/inotify.rst 10228F: fs/notify/inotify/ 10229F: include/linux/inotify.h 10230F: include/uapi/linux/inotify.h 10231 10232INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10233M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10234L: linux-input@vger.kernel.org 10235S: Maintained 10236Q: http://patchwork.kernel.org/project/linux-input/list/ 10237T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10238F: Documentation/devicetree/bindings/input/ 10239F: Documentation/devicetree/bindings/serio/ 10240F: Documentation/input/ 10241F: drivers/input/ 10242F: include/dt-bindings/input/ 10243F: include/linux/input.h 10244F: include/linux/input/ 10245F: include/uapi/linux/input-event-codes.h 10246F: include/uapi/linux/input.h 10247 10248INPUT MULTITOUCH (MT) PROTOCOL 10249M: Henrik Rydberg <rydberg@bitmath.org> 10250L: linux-input@vger.kernel.org 10251S: Odd fixes 10252F: Documentation/input/multi-touch-protocol.rst 10253F: drivers/input/input-mt.c 10254K: \b(ABS|SYN)_MT_ 10255 10256INSIDE SECURE CRYPTO DRIVER 10257M: Antoine Tenart <atenart@kernel.org> 10258L: linux-crypto@vger.kernel.org 10259S: Maintained 10260F: drivers/crypto/inside-secure/ 10261 10262INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10263M: Mimi Zohar <zohar@linux.ibm.com> 10264M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10265L: linux-integrity@vger.kernel.org 10266S: Supported 10267T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10268F: security/integrity/ 10269F: security/integrity/ima/ 10270 10271INTEL 810/815 FRAMEBUFFER DRIVER 10272M: Antonino Daplas <adaplas@gmail.com> 10273L: linux-fbdev@vger.kernel.org 10274S: Maintained 10275F: drivers/video/fbdev/i810/ 10276 10277INTEL 8255 GPIO DRIVER 10278M: William Breathitt Gray <william.gray@linaro.org> 10279L: linux-gpio@vger.kernel.org 10280S: Maintained 10281F: drivers/gpio/gpio-i8255.c 10282F: drivers/gpio/gpio-i8255.h 10283 10284INTEL ASoC DRIVERS 10285M: Cezary Rojewski <cezary.rojewski@intel.com> 10286M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10287M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10288M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10289M: Bard Liao <yung-chuan.liao@linux.intel.com> 10290M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10291M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10292L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10293S: Supported 10294F: sound/soc/intel/ 10295 10296INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10297M: Hans de Goede <hdegoede@redhat.com> 10298L: platform-driver-x86@vger.kernel.org 10299S: Maintained 10300F: drivers/platform/x86/intel/atomisp2/pm.c 10301 10302INTEL ATOMISP2 LED DRIVER 10303M: Hans de Goede <hdegoede@redhat.com> 10304L: platform-driver-x86@vger.kernel.org 10305S: Maintained 10306F: drivers/platform/x86/intel/atomisp2/led.c 10307 10308INTEL BIOS SAR INT1092 DRIVER 10309M: Shravan Sudhakar <s.shravan@intel.com> 10310M: Intel Corporation <linuxwwan@intel.com> 10311L: platform-driver-x86@vger.kernel.org 10312S: Maintained 10313F: drivers/platform/x86/intel/int1092/ 10314 10315INTEL BROXTON PMC DRIVER 10316M: Mika Westerberg <mika.westerberg@linux.intel.com> 10317M: Zha Qipeng <qipeng.zha@intel.com> 10318S: Maintained 10319F: drivers/mfd/intel_pmc_bxt.c 10320F: include/linux/mfd/intel_pmc_bxt.h 10321 10322INTEL C600 SERIES SAS CONTROLLER DRIVER 10323M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10324L: linux-scsi@vger.kernel.org 10325S: Supported 10326T: git git://git.code.sf.net/p/intel-sas/isci 10327F: drivers/scsi/isci/ 10328 10329INTEL CPU family model numbers 10330M: Tony Luck <tony.luck@intel.com> 10331M: x86@kernel.org 10332L: linux-kernel@vger.kernel.org 10333S: Supported 10334F: arch/x86/include/asm/intel-family.h 10335 10336INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10337M: Jani Nikula <jani.nikula@linux.intel.com> 10338M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10339M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10340M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10341L: intel-gfx@lists.freedesktop.org 10342S: Supported 10343W: https://01.org/linuxgraphics/ 10344Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10345B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10346C: irc://irc.oftc.net/intel-gfx 10347T: git git://anongit.freedesktop.org/drm-intel 10348F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10349F: Documentation/gpu/i915.rst 10350F: drivers/gpu/drm/i915/ 10351F: include/drm/i915* 10352F: include/uapi/drm/i915_drm.h 10353 10354INTEL ETHERNET DRIVERS 10355M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10356M: Tony Nguyen <anthony.l.nguyen@intel.com> 10357L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10358S: Supported 10359W: http://www.intel.com/support/feedback.htm 10360W: http://e1000.sourceforge.net/ 10361Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10362T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10363T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10364F: Documentation/networking/device_drivers/ethernet/intel/ 10365F: drivers/net/ethernet/intel/ 10366F: drivers/net/ethernet/intel/*/ 10367F: include/linux/avf/virtchnl.h 10368F: include/linux/net/intel/iidc.h 10369 10370INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10371M: Mustafa Ismail <mustafa.ismail@intel.com> 10372M: Shiraz Saleem <shiraz.saleem@intel.com> 10373L: linux-rdma@vger.kernel.org 10374S: Supported 10375F: drivers/infiniband/hw/irdma/ 10376F: include/uapi/rdma/irdma-abi.h 10377 10378INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10379M: Maik Broemme <mbroemme@libmpq.org> 10380L: linux-fbdev@vger.kernel.org 10381S: Maintained 10382F: Documentation/fb/intelfb.rst 10383F: drivers/video/fbdev/intelfb/ 10384 10385INTEL GPIO DRIVERS 10386M: Andy Shevchenko <andy@kernel.org> 10387L: linux-gpio@vger.kernel.org 10388S: Supported 10389T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10390F: drivers/gpio/gpio-elkhartlake.c 10391F: drivers/gpio/gpio-ich.c 10392F: drivers/gpio/gpio-merrifield.c 10393F: drivers/gpio/gpio-ml-ioh.c 10394F: drivers/gpio/gpio-pch.c 10395F: drivers/gpio/gpio-sch.c 10396F: drivers/gpio/gpio-sodaville.c 10397F: drivers/gpio/gpio-tangier.c 10398 10399INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10400M: Zhenyu Wang <zhenyuw@linux.intel.com> 10401M: Zhi Wang <zhi.a.wang@intel.com> 10402L: intel-gvt-dev@lists.freedesktop.org 10403L: intel-gfx@lists.freedesktop.org 10404S: Supported 10405W: https://01.org/igvt-g 10406T: git https://github.com/intel/gvt-linux.git 10407F: drivers/gpu/drm/i915/gvt/ 10408 10409INTEL HID EVENT DRIVER 10410M: Alex Hung <alexhung@gmail.com> 10411L: platform-driver-x86@vger.kernel.org 10412S: Maintained 10413F: drivers/platform/x86/intel/hid.c 10414 10415INTEL I/OAT DMA DRIVER 10416M: Dave Jiang <dave.jiang@intel.com> 10417R: Dan Williams <dan.j.williams@intel.com> 10418L: dmaengine@vger.kernel.org 10419S: Supported 10420Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10421F: drivers/dma/ioat* 10422 10423INTEL IDLE DRIVER 10424M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10425M: Len Brown <lenb@kernel.org> 10426L: linux-pm@vger.kernel.org 10427S: Supported 10428B: https://bugzilla.kernel.org 10429T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10430F: drivers/idle/intel_idle.c 10431 10432INTEL IDXD DRIVER 10433M: Fenghua Yu <fenghua.yu@intel.com> 10434M: Dave Jiang <dave.jiang@intel.com> 10435L: dmaengine@vger.kernel.org 10436S: Supported 10437F: drivers/dma/idxd/* 10438F: include/uapi/linux/idxd.h 10439 10440INTEL IN FIELD SCAN (IFS) DEVICE 10441M: Jithu Joseph <jithu.joseph@intel.com> 10442R: Ashok Raj <ashok.raj@intel.com> 10443R: Tony Luck <tony.luck@intel.com> 10444S: Maintained 10445F: drivers/platform/x86/intel/ifs 10446F: include/trace/events/intel_ifs.h 10447 10448INTEL INTEGRATED SENSOR HUB DRIVER 10449M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10450M: Jiri Kosina <jikos@kernel.org> 10451L: linux-input@vger.kernel.org 10452S: Maintained 10453F: drivers/hid/intel-ish-hid/ 10454 10455INTEL IOMMU (VT-d) 10456M: David Woodhouse <dwmw2@infradead.org> 10457M: Lu Baolu <baolu.lu@linux.intel.com> 10458L: iommu@lists.linux.dev 10459S: Supported 10460T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10461F: drivers/iommu/intel/ 10462 10463INTEL IPU3 CSI-2 CIO2 DRIVER 10464M: Yong Zhi <yong.zhi@intel.com> 10465M: Sakari Ailus <sakari.ailus@linux.intel.com> 10466M: Bingbu Cao <bingbu.cao@intel.com> 10467M: Dan Scally <djrscally@gmail.com> 10468R: Tianshu Qiu <tian.shu.qiu@intel.com> 10469L: linux-media@vger.kernel.org 10470S: Maintained 10471T: git git://linuxtv.org/media_tree.git 10472F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10473F: drivers/media/pci/intel/ipu3/ 10474 10475INTEL IPU3 CSI-2 IMGU DRIVER 10476M: Sakari Ailus <sakari.ailus@linux.intel.com> 10477R: Bingbu Cao <bingbu.cao@intel.com> 10478R: Tianshu Qiu <tian.shu.qiu@intel.com> 10479L: linux-media@vger.kernel.org 10480S: Maintained 10481F: Documentation/admin-guide/media/ipu3.rst 10482F: Documentation/admin-guide/media/ipu3_rcb.svg 10483F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10484F: drivers/staging/media/ipu3/ 10485 10486INTEL ISHTP ECLITE DRIVER 10487M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10488L: platform-driver-x86@vger.kernel.org 10489S: Supported 10490F: drivers/platform/x86/intel/ishtp_eclite.c 10491 10492INTEL IXP4XX CRYPTO SUPPORT 10493M: Corentin Labbe <clabbe@baylibre.com> 10494L: linux-crypto@vger.kernel.org 10495S: Maintained 10496F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 10497 10498INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10499M: Krzysztof Halasa <khalasa@piap.pl> 10500S: Maintained 10501F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10502F: drivers/net/wan/ixp4xx_hss.c 10503F: drivers/soc/ixp4xx/ixp4xx-npe.c 10504F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10505F: include/linux/soc/ixp4xx/npe.h 10506F: include/linux/soc/ixp4xx/qmgr.h 10507 10508INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10509M: Deepak Saxena <dsaxena@plexity.net> 10510S: Maintained 10511F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10512F: drivers/char/hw_random/ixp4xx-rng.c 10513 10514INTEL KEEM BAY DRM DRIVER 10515M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10516M: Edmund Dea <edmund.j.dea@intel.com> 10517S: Maintained 10518F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10519F: drivers/gpu/drm/kmb/ 10520 10521INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10522M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10523S: Maintained 10524F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10525F: drivers/crypto/intel/keembay/Kconfig 10526F: drivers/crypto/intel/keembay/Makefile 10527F: drivers/crypto/intel/keembay/keembay-ocs-aes-core.c 10528F: drivers/crypto/intel/keembay/ocs-aes.c 10529F: drivers/crypto/intel/keembay/ocs-aes.h 10530 10531INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10532M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10533M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10534M: Mark Gross <mgross@linux.intel.com> 10535S: Maintained 10536F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10537F: drivers/crypto/intel/keembay/Kconfig 10538F: drivers/crypto/intel/keembay/Makefile 10539F: drivers/crypto/intel/keembay/keembay-ocs-ecc.c 10540 10541INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10542M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10543M: Declan Murphy <declan.murphy@intel.com> 10544S: Maintained 10545F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10546F: drivers/crypto/intel/keembay/Kconfig 10547F: drivers/crypto/intel/keembay/Makefile 10548F: drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c 10549F: drivers/crypto/intel/keembay/ocs-hcu.c 10550F: drivers/crypto/intel/keembay/ocs-hcu.h 10551 10552INTEL MANAGEMENT ENGINE (mei) 10553M: Tomas Winkler <tomas.winkler@intel.com> 10554L: linux-kernel@vger.kernel.org 10555S: Supported 10556F: Documentation/driver-api/mei/* 10557F: drivers/misc/mei/ 10558F: drivers/watchdog/mei_wdt.c 10559F: include/linux/mei_aux.h 10560F: include/linux/mei_cl_bus.h 10561F: include/uapi/linux/mei.h 10562F: include/uapi/linux/mei_uuid.h 10563F: include/uapi/linux/uuid.h 10564F: samples/mei/* 10565 10566INTEL MAX 10 BMC MFD DRIVER 10567M: Xu Yilun <yilun.xu@intel.com> 10568R: Tom Rix <trix@redhat.com> 10569S: Maintained 10570F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10571F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10572F: drivers/hwmon/intel-m10-bmc-hwmon.c 10573F: drivers/mfd/intel-m10-bmc* 10574F: include/linux/mfd/intel-m10-bmc.h 10575 10576INTEL MAX10 BMC SECURE UPDATES 10577M: Russ Weight <russell.h.weight@intel.com> 10578L: linux-fpga@vger.kernel.org 10579S: Maintained 10580F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 10581F: drivers/fpga/intel-m10-bmc-sec-update.c 10582 10583INTEL P-Unit IPC DRIVER 10584M: Zha Qipeng <qipeng.zha@intel.com> 10585L: platform-driver-x86@vger.kernel.org 10586S: Maintained 10587F: arch/x86/include/asm/intel_punit_ipc.h 10588F: drivers/platform/x86/intel/punit_ipc.c 10589 10590INTEL PMC CORE DRIVER 10591M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10592M: David E Box <david.e.box@intel.com> 10593L: platform-driver-x86@vger.kernel.org 10594S: Maintained 10595F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10596F: drivers/platform/x86/intel/pmc/ 10597 10598INTEL PMIC GPIO DRIVERS 10599M: Andy Shevchenko <andy@kernel.org> 10600S: Supported 10601T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10602F: drivers/gpio/gpio-*cove.c 10603 10604INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10605M: Andy Shevchenko <andy@kernel.org> 10606S: Supported 10607F: drivers/mfd/intel_soc_pmic* 10608F: include/linux/mfd/intel_soc_pmic* 10609 10610INTEL PMT DRIVERS 10611M: David E. Box <david.e.box@linux.intel.com> 10612S: Supported 10613F: drivers/platform/x86/intel/pmt/ 10614 10615INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10616M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10617L: linux-wireless@vger.kernel.org 10618S: Maintained 10619F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10620F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10621F: drivers/net/wireless/intel/ipw2x00/ 10622 10623INTEL PSTATE DRIVER 10624M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10625M: Len Brown <lenb@kernel.org> 10626L: linux-pm@vger.kernel.org 10627S: Supported 10628F: drivers/cpufreq/intel_pstate.c 10629 10630INTEL PTP DFL ToD DRIVER 10631M: Tianfei Zhang <tianfei.zhang@intel.com> 10632L: linux-fpga@vger.kernel.org 10633L: netdev@vger.kernel.org 10634S: Maintained 10635F: drivers/ptp/ptp_dfl_tod.c 10636 10637INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10638M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10639L: linux-iio@vger.kernel.org 10640F: drivers/counter/intel-qep.c 10641 10642INTEL SCU DRIVERS 10643M: Mika Westerberg <mika.westerberg@linux.intel.com> 10644S: Maintained 10645F: arch/x86/include/asm/intel_scu_ipc.h 10646F: drivers/platform/x86/intel_scu_* 10647 10648INTEL SDSI DRIVER 10649M: David E. Box <david.e.box@linux.intel.com> 10650S: Supported 10651F: drivers/platform/x86/intel/sdsi.c 10652F: tools/arch/x86/intel_sdsi/ 10653F: tools/testing/selftests/drivers/sdsi/ 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/arch/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 10670INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10671M: Daniel Scally <djrscally@gmail.com> 10672S: Maintained 10673F: drivers/platform/x86/intel/int3472/ 10674 10675INTEL SPEED SELECT TECHNOLOGY 10676M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10677L: platform-driver-x86@vger.kernel.org 10678S: Maintained 10679F: drivers/platform/x86/intel/speed_select_if/ 10680F: include/uapi/linux/isst_if.h 10681F: tools/power/x86/intel-speed-select/ 10682 10683INTEL STRATIX10 FIRMWARE DRIVERS 10684M: Dinh Nguyen <dinguyen@kernel.org> 10685L: linux-kernel@vger.kernel.org 10686S: Maintained 10687T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10688F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10689F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10690F: drivers/firmware/stratix10-rsu.c 10691F: drivers/firmware/stratix10-svc.c 10692F: include/linux/firmware/intel/stratix10-smc.h 10693F: include/linux/firmware/intel/stratix10-svc-client.h 10694 10695INTEL TELEMETRY DRIVER 10696M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10697M: "David E. Box" <david.e.box@linux.intel.com> 10698L: platform-driver-x86@vger.kernel.org 10699S: Maintained 10700F: arch/x86/include/asm/intel_telemetry.h 10701F: drivers/platform/x86/intel/telemetry/ 10702 10703INTEL TPMI DRIVER 10704M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10705L: platform-driver-x86@vger.kernel.org 10706S: Maintained 10707F: drivers/platform/x86/intel/tpmi.c 10708F: include/linux/intel_tpmi.h 10709 10710INTEL UNCORE FREQUENCY CONTROL 10711M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10712L: platform-driver-x86@vger.kernel.org 10713S: Maintained 10714F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10715F: drivers/platform/x86/intel/uncore-frequency/ 10716 10717INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10718M: David E. Box <david.e.box@linux.intel.com> 10719S: Supported 10720F: drivers/platform/x86/intel/vsec.* 10721 10722INTEL VIRTUAL BUTTON DRIVER 10723M: AceLan Kao <acelan.kao@canonical.com> 10724L: platform-driver-x86@vger.kernel.org 10725S: Maintained 10726F: drivers/platform/x86/intel/vbtn.c 10727 10728INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10729M: Stanislaw Gruszka <stf_xl@wp.pl> 10730L: linux-wireless@vger.kernel.org 10731S: Supported 10732F: drivers/net/wireless/intel/iwlegacy/ 10733 10734INTEL WIRELESS WIFI LINK (iwlwifi) 10735M: Gregory Greenman <gregory.greenman@intel.com> 10736L: linux-wireless@vger.kernel.org 10737S: Supported 10738W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10739T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10740F: drivers/net/wireless/intel/iwlwifi/ 10741 10742INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10743M: Jithu Joseph <jithu.joseph@intel.com> 10744R: Maurice Ma <maurice.ma@intel.com> 10745S: Maintained 10746W: https://slimbootloader.github.io/security/firmware-update.html 10747F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10748 10749INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10750L: Dell.Client.Kernel@dell.com 10751S: Maintained 10752F: drivers/platform/x86/intel/wmi/thunderbolt.c 10753 10754INTEL WWAN IOSM DRIVER 10755M: M Chetan Kumar <m.chetan.kumar@intel.com> 10756M: Intel Corporation <linuxwwan@intel.com> 10757L: netdev@vger.kernel.org 10758S: Maintained 10759F: drivers/net/wwan/iosm/ 10760 10761INTEL(R) TRACE HUB 10762M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10763S: Supported 10764F: Documentation/trace/intel_th.rst 10765F: drivers/hwtracing/intel_th/ 10766F: include/linux/intel_th.h 10767 10768INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10769M: Ning Sun <ning.sun@intel.com> 10770L: tboot-devel@lists.sourceforge.net 10771S: Supported 10772W: http://tboot.sourceforge.net 10773T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10774F: Documentation/arch/x86/intel_txt.rst 10775F: arch/x86/kernel/tboot.c 10776F: include/linux/tboot.h 10777 10778INTERCONNECT API 10779M: Georgi Djakov <djakov@kernel.org> 10780L: linux-pm@vger.kernel.org 10781S: Maintained 10782T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10783F: Documentation/devicetree/bindings/interconnect/ 10784F: Documentation/driver-api/interconnect.rst 10785F: drivers/interconnect/ 10786F: include/dt-bindings/interconnect/ 10787F: include/linux/interconnect-provider.h 10788F: include/linux/interconnect.h 10789 10790INTERRUPT COUNTER DRIVER 10791M: Oleksij Rempel <o.rempel@pengutronix.de> 10792R: Pengutronix Kernel Team <kernel@pengutronix.de> 10793L: linux-iio@vger.kernel.org 10794F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10795F: drivers/counter/interrupt-cnt.c 10796 10797INTERSIL ISL7998X VIDEO DECODER DRIVER 10798M: Michael Tretter <m.tretter@pengutronix.de> 10799R: Pengutronix Kernel Team <kernel@pengutronix.de> 10800L: linux-media@vger.kernel.org 10801S: Maintained 10802F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10803F: drivers/media/i2c/isl7998x.c 10804 10805INVENSENSE ICM-426xx IMU DRIVER 10806M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10807L: linux-iio@vger.kernel.org 10808S: Maintained 10809W: https://invensense.tdk.com/ 10810F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10811F: drivers/iio/imu/inv_icm42600/ 10812 10813INVENSENSE MPU-3050 GYROSCOPE DRIVER 10814M: Linus Walleij <linus.walleij@linaro.org> 10815L: linux-iio@vger.kernel.org 10816S: Maintained 10817F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10818F: drivers/iio/gyro/mpu3050* 10819 10820IOC3 ETHERNET DRIVER 10821M: Ralf Baechle <ralf@linux-mips.org> 10822L: linux-mips@vger.kernel.org 10823S: Maintained 10824F: drivers/net/ethernet/sgi/ioc3-eth.c 10825 10826IOMAP FILESYSTEM LIBRARY 10827M: Christoph Hellwig <hch@infradead.org> 10828M: Darrick J. Wong <djwong@kernel.org> 10829L: linux-xfs@vger.kernel.org 10830L: linux-fsdevel@vger.kernel.org 10831S: Supported 10832T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10833F: fs/iomap/ 10834F: include/linux/iomap.h 10835 10836IOMMU DMA-API LAYER 10837M: Robin Murphy <robin.murphy@arm.com> 10838L: iommu@lists.linux.dev 10839S: Maintained 10840T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10841F: drivers/iommu/dma-iommu.c 10842F: drivers/iommu/dma-iommu.h 10843F: drivers/iommu/iova.c 10844F: include/linux/iova.h 10845 10846IOMMU SUBSYSTEM 10847M: Joerg Roedel <joro@8bytes.org> 10848M: Will Deacon <will@kernel.org> 10849R: Robin Murphy <robin.murphy@arm.com> 10850L: iommu@lists.linux.dev 10851S: Maintained 10852T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10853F: Documentation/devicetree/bindings/iommu/ 10854F: Documentation/userspace-api/iommu.rst 10855F: drivers/iommu/ 10856F: include/linux/iommu.h 10857F: include/linux/iova.h 10858F: include/linux/of_iommu.h 10859F: include/uapi/linux/iommu.h 10860 10861IOMMUFD 10862M: Jason Gunthorpe <jgg@nvidia.com> 10863M: Kevin Tian <kevin.tian@intel.com> 10864L: iommu@lists.linux.dev 10865S: Maintained 10866T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10867F: Documentation/userspace-api/iommufd.rst 10868F: drivers/iommu/iommufd/ 10869F: include/linux/iommufd.h 10870F: include/uapi/linux/iommufd.h 10871F: tools/testing/selftests/iommu/ 10872 10873IOSYS-MAP HELPERS 10874M: Thomas Zimmermann <tzimmermann@suse.de> 10875L: dri-devel@lists.freedesktop.org 10876S: Maintained 10877T: git git://anongit.freedesktop.org/drm/drm-misc 10878F: include/linux/iosys-map.h 10879 10880IO_URING 10881M: Jens Axboe <axboe@kernel.dk> 10882R: Pavel Begunkov <asml.silence@gmail.com> 10883L: io-uring@vger.kernel.org 10884S: Maintained 10885T: git git://git.kernel.dk/linux-block 10886T: git git://git.kernel.dk/liburing 10887F: include/linux/io_uring.h 10888F: include/linux/io_uring_types.h 10889F: include/trace/events/io_uring.h 10890F: include/uapi/linux/io_uring.h 10891F: io_uring/ 10892F: tools/io_uring/ 10893 10894IPMI SUBSYSTEM 10895M: Corey Minyard <minyard@acm.org> 10896L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10897S: Supported 10898W: http://openipmi.sourceforge.net/ 10899T: git https://github.com/cminyard/linux-ipmi.git for-next 10900F: Documentation/devicetree/bindings/ipmi/ 10901F: Documentation/driver-api/ipmi.rst 10902F: drivers/char/ipmi/ 10903F: include/linux/ipmi* 10904F: include/uapi/linux/ipmi* 10905 10906IPS SCSI RAID DRIVER 10907M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10908L: linux-scsi@vger.kernel.org 10909S: Maintained 10910W: http://www.adaptec.com/ 10911F: drivers/scsi/ips* 10912 10913IPVS 10914M: Simon Horman <horms@verge.net.au> 10915M: Julian Anastasov <ja@ssi.bg> 10916L: netdev@vger.kernel.org 10917L: lvs-devel@vger.kernel.org 10918S: Maintained 10919T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10920T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10921F: Documentation/networking/ipvs-sysctl.rst 10922F: include/net/ip_vs.h 10923F: include/uapi/linux/ip_vs.h 10924F: net/netfilter/ipvs/ 10925 10926IPWIRELESS DRIVER 10927M: Jiri Kosina <jikos@kernel.org> 10928M: David Sterba <dsterba@suse.com> 10929S: Odd Fixes 10930F: drivers/tty/ipwireless/ 10931 10932IRON DEVICE AUDIO CODEC DRIVERS 10933M: Kiseok Jo <kiseok.jo@irondevice.com> 10934L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10935S: Maintained 10936F: Documentation/devicetree/bindings/sound/irondevice,* 10937F: sound/soc/codecs/sma* 10938 10939IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10940M: Marc Zyngier <maz@kernel.org> 10941S: Maintained 10942T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10943F: Documentation/core-api/irq/irq-domain.rst 10944F: include/linux/irqdomain.h 10945F: kernel/irq/irqdomain.c 10946F: kernel/irq/msi.c 10947 10948IRQ SUBSYSTEM 10949M: Thomas Gleixner <tglx@linutronix.de> 10950L: linux-kernel@vger.kernel.org 10951S: Maintained 10952T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10953F: include/linux/group_cpus.h 10954F: kernel/irq/ 10955F: lib/group_cpus.c 10956 10957IRQCHIP DRIVERS 10958M: Thomas Gleixner <tglx@linutronix.de> 10959M: Marc Zyngier <maz@kernel.org> 10960L: linux-kernel@vger.kernel.org 10961S: Maintained 10962T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10963F: Documentation/devicetree/bindings/interrupt-controller/ 10964F: drivers/irqchip/ 10965 10966ISA 10967M: William Breathitt Gray <william.gray@linaro.org> 10968S: Maintained 10969F: Documentation/driver-api/isa.rst 10970F: drivers/base/isa.c 10971F: include/linux/isa.h 10972 10973ISA RADIO MODULE 10974M: Hans Verkuil <hverkuil@xs4all.nl> 10975L: linux-media@vger.kernel.org 10976S: Maintained 10977W: https://linuxtv.org 10978T: git git://linuxtv.org/media_tree.git 10979F: drivers/media/radio/radio-isa* 10980 10981ISAPNP 10982M: Jaroslav Kysela <perex@perex.cz> 10983S: Maintained 10984F: Documentation/driver-api/isapnp.rst 10985F: drivers/pnp/isapnp/ 10986F: include/linux/isapnp.h 10987 10988ISCSI 10989M: Lee Duncan <lduncan@suse.com> 10990M: Chris Leech <cleech@redhat.com> 10991M: Mike Christie <michael.christie@oracle.com> 10992L: open-iscsi@googlegroups.com 10993L: linux-scsi@vger.kernel.org 10994S: Maintained 10995W: www.open-iscsi.com 10996F: drivers/scsi/*iscsi* 10997F: include/scsi/*iscsi* 10998 10999iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 11000M: Peter Jones <pjones@redhat.com> 11001M: Konrad Rzeszutek Wilk <konrad@kernel.org> 11002S: Maintained 11003F: drivers/firmware/iscsi_ibft* 11004 11005ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 11006M: Sagi Grimberg <sagi@grimberg.me> 11007M: Max Gurtovoy <mgurtovoy@nvidia.com> 11008L: linux-rdma@vger.kernel.org 11009S: Supported 11010W: http://www.openfabrics.org 11011W: www.open-iscsi.org 11012Q: http://patchwork.kernel.org/project/linux-rdma/list/ 11013F: drivers/infiniband/ulp/iser/ 11014 11015ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 11016M: Sagi Grimberg <sagi@grimberg.me> 11017L: linux-rdma@vger.kernel.org 11018L: target-devel@vger.kernel.org 11019S: Supported 11020W: http://www.linux-iscsi.org 11021T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 11022F: drivers/infiniband/ulp/isert 11023 11024ISDN/CMTP OVER BLUETOOTH 11025M: Karsten Keil <isdn@linux-pingi.de> 11026L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11027L: netdev@vger.kernel.org 11028S: Odd Fixes 11029W: http://www.isdn4linux.de 11030F: Documentation/isdn/ 11031F: drivers/isdn/capi/ 11032F: include/linux/isdn/ 11033F: include/uapi/linux/isdn/ 11034F: net/bluetooth/cmtp/ 11035 11036ISDN/mISDN SUBSYSTEM 11037M: Karsten Keil <isdn@linux-pingi.de> 11038L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11039L: netdev@vger.kernel.org 11040S: Maintained 11041W: http://www.isdn4linux.de 11042F: drivers/isdn/Kconfig 11043F: drivers/isdn/Makefile 11044F: drivers/isdn/hardware/ 11045F: drivers/isdn/mISDN/ 11046 11047ISOFS FILESYSTEM 11048M: Jan Kara <jack@suse.cz> 11049L: linux-fsdevel@vger.kernel.org 11050S: Maintained 11051F: Documentation/filesystems/isofs.rst 11052F: fs/isofs/ 11053 11054IT87 HARDWARE MONITORING DRIVER 11055M: Jean Delvare <jdelvare@suse.com> 11056L: linux-hwmon@vger.kernel.org 11057S: Maintained 11058F: Documentation/hwmon/it87.rst 11059F: drivers/hwmon/it87.c 11060 11061IT913X MEDIA DRIVER 11062M: Antti Palosaari <crope@iki.fi> 11063L: linux-media@vger.kernel.org 11064S: Maintained 11065W: https://linuxtv.org 11066W: http://palosaari.fi/linux/ 11067Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11068T: git git://linuxtv.org/anttip/media_tree.git 11069F: drivers/media/tuners/it913x* 11070 11071ITE IT66121 HDMI BRIDGE DRIVER 11072M: Phong LE <ple@baylibre.com> 11073M: Neil Armstrong <neil.armstrong@linaro.org> 11074S: Maintained 11075T: git git://anongit.freedesktop.org/drm/drm-misc 11076F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 11077F: drivers/gpu/drm/bridge/ite-it66121.c 11078 11079IVTV VIDEO4LINUX DRIVER 11080M: Andy Walls <awalls@md.metrocast.net> 11081L: linux-media@vger.kernel.org 11082S: Maintained 11083W: https://linuxtv.org 11084T: git git://linuxtv.org/media_tree.git 11085F: Documentation/admin-guide/media/ivtv* 11086F: drivers/media/pci/ivtv/ 11087F: include/uapi/linux/ivtv* 11088 11089IX2505V MEDIA DRIVER 11090M: Malcolm Priestley <tvboxspy@gmail.com> 11091L: linux-media@vger.kernel.org 11092S: Maintained 11093W: https://linuxtv.org 11094Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11095F: drivers/media/dvb-frontends/ix2505v* 11096 11097JAILHOUSE HYPERVISOR INTERFACE 11098M: Jan Kiszka <jan.kiszka@siemens.com> 11099L: jailhouse-dev@googlegroups.com 11100S: Maintained 11101F: arch/x86/include/asm/jailhouse_para.h 11102F: arch/x86/kernel/jailhouse.c 11103 11104JC42.4 TEMPERATURE SENSOR DRIVER 11105M: Guenter Roeck <linux@roeck-us.net> 11106L: linux-hwmon@vger.kernel.org 11107S: Maintained 11108F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11109F: Documentation/hwmon/jc42.rst 11110F: drivers/hwmon/jc42.c 11111 11112JFS FILESYSTEM 11113M: Dave Kleikamp <shaggy@kernel.org> 11114L: jfs-discussion@lists.sourceforge.net 11115S: Odd Fixes 11116W: http://jfs.sourceforge.net/ 11117T: git https://github.com/kleikamp/linux-shaggy.git 11118F: Documentation/admin-guide/jfs.rst 11119F: fs/jfs/ 11120 11121JME NETWORK DRIVER 11122M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11123L: netdev@vger.kernel.org 11124S: Maintained 11125F: drivers/net/ethernet/jme.* 11126 11127JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11128M: David Woodhouse <dwmw2@infradead.org> 11129M: Richard Weinberger <richard@nod.at> 11130L: linux-mtd@lists.infradead.org 11131S: Odd Fixes 11132W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11133T: git git://git.infradead.org/ubifs-2.6.git 11134F: fs/jffs2/ 11135F: include/uapi/linux/jffs2.h 11136 11137JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11138M: "Theodore Ts'o" <tytso@mit.edu> 11139M: Jan Kara <jack@suse.com> 11140L: linux-ext4@vger.kernel.org 11141S: Maintained 11142F: fs/jbd2/ 11143F: include/linux/jbd2.h 11144 11145JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11146M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11147L: linux-media@vger.kernel.org 11148L: linux-renesas-soc@vger.kernel.org 11149S: Maintained 11150F: drivers/media/platform/renesas/rcar_jpu.c 11151 11152JSM Neo PCI based serial card 11153L: linux-serial@vger.kernel.org 11154S: Orphan 11155F: drivers/tty/serial/jsm/ 11156 11157K10TEMP HARDWARE MONITORING DRIVER 11158M: Clemens Ladisch <clemens@ladisch.de> 11159L: linux-hwmon@vger.kernel.org 11160S: Maintained 11161F: Documentation/hwmon/k10temp.rst 11162F: drivers/hwmon/k10temp.c 11163 11164K8TEMP HARDWARE MONITORING DRIVER 11165M: Rudolf Marek <r.marek@assembler.cz> 11166L: linux-hwmon@vger.kernel.org 11167S: Maintained 11168F: Documentation/hwmon/k8temp.rst 11169F: drivers/hwmon/k8temp.c 11170 11171KASAN 11172M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11173R: Alexander Potapenko <glider@google.com> 11174R: Andrey Konovalov <andreyknvl@gmail.com> 11175R: Dmitry Vyukov <dvyukov@google.com> 11176R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11177L: kasan-dev@googlegroups.com 11178S: Maintained 11179F: Documentation/dev-tools/kasan.rst 11180F: arch/*/include/asm/*kasan.h 11181F: arch/*/mm/kasan_init* 11182F: include/linux/kasan*.h 11183F: lib/Kconfig.kasan 11184F: mm/kasan/ 11185F: scripts/Makefile.kasan 11186 11187KCONFIG 11188M: Masahiro Yamada <masahiroy@kernel.org> 11189L: linux-kbuild@vger.kernel.org 11190S: Maintained 11191Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11192T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11193F: Documentation/kbuild/kconfig* 11194F: scripts/Kconfig.include 11195F: scripts/kconfig/ 11196 11197KCOV 11198R: Dmitry Vyukov <dvyukov@google.com> 11199R: Andrey Konovalov <andreyknvl@gmail.com> 11200L: kasan-dev@googlegroups.com 11201S: Maintained 11202F: Documentation/dev-tools/kcov.rst 11203F: include/linux/kcov.h 11204F: include/uapi/linux/kcov.h 11205F: kernel/kcov.c 11206F: scripts/Makefile.kcov 11207 11208KCSAN 11209M: Marco Elver <elver@google.com> 11210R: Dmitry Vyukov <dvyukov@google.com> 11211L: kasan-dev@googlegroups.com 11212S: Maintained 11213F: Documentation/dev-tools/kcsan.rst 11214F: include/linux/kcsan*.h 11215F: kernel/kcsan/ 11216F: lib/Kconfig.kcsan 11217F: scripts/Makefile.kcsan 11218 11219KDUMP 11220M: Baoquan He <bhe@redhat.com> 11221R: Vivek Goyal <vgoyal@redhat.com> 11222R: Dave Young <dyoung@redhat.com> 11223L: kexec@lists.infradead.org 11224S: Maintained 11225W: http://lse.sourceforge.net/kdump/ 11226F: Documentation/admin-guide/kdump/ 11227F: fs/proc/vmcore.c 11228F: include/linux/crash_core.h 11229F: include/linux/crash_dump.h 11230F: include/uapi/linux/vmcore.h 11231F: kernel/crash_*.c 11232 11233KEENE FM RADIO TRANSMITTER DRIVER 11234M: Hans Verkuil <hverkuil@xs4all.nl> 11235L: linux-media@vger.kernel.org 11236S: Maintained 11237W: https://linuxtv.org 11238T: git git://linuxtv.org/media_tree.git 11239F: drivers/media/radio/radio-keene* 11240 11241KERNEL AUTOMOUNTER 11242M: Ian Kent <raven@themaw.net> 11243L: autofs@vger.kernel.org 11244S: Maintained 11245F: fs/autofs/ 11246 11247KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11248M: Masahiro Yamada <masahiroy@kernel.org> 11249R: Nathan Chancellor <nathan@kernel.org> 11250R: Nick Desaulniers <ndesaulniers@google.com> 11251R: Nicolas Schier <nicolas@fjasle.eu> 11252L: linux-kbuild@vger.kernel.org 11253S: Maintained 11254Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11255T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11256F: Documentation/kbuild/ 11257F: Makefile 11258F: scripts/*vmlinux* 11259F: scripts/Kbuild* 11260F: scripts/Makefile* 11261F: scripts/basic/ 11262F: scripts/dummy-tools/ 11263F: scripts/mk* 11264F: scripts/mod/ 11265F: scripts/package/ 11266 11267KERNEL HARDENING (not covered by other areas) 11268M: Kees Cook <keescook@chromium.org> 11269L: linux-hardening@vger.kernel.org 11270S: Supported 11271T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11272F: Documentation/ABI/testing/sysfs-kernel-oops_count 11273F: Documentation/ABI/testing/sysfs-kernel-warn_count 11274F: include/linux/overflow.h 11275F: include/linux/randomize_kstack.h 11276F: mm/usercopy.c 11277K: \b(add|choose)_random_kstack_offset\b 11278K: \b__check_(object_size|heap_object)\b 11279 11280KERNEL JANITORS 11281L: kernel-janitors@vger.kernel.org 11282S: Odd Fixes 11283W: http://kernelnewbies.org/KernelJanitors 11284 11285KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11286M: Chuck Lever <chuck.lever@oracle.com> 11287M: Jeff Layton <jlayton@kernel.org> 11288L: linux-nfs@vger.kernel.org 11289S: Supported 11290W: http://nfs.sourceforge.net/ 11291T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11292F: Documentation/filesystems/nfs/ 11293F: fs/exportfs/ 11294F: fs/lockd/ 11295F: fs/nfs_common/ 11296F: fs/nfsd/ 11297F: include/linux/lockd/ 11298F: include/linux/sunrpc/ 11299F: include/trace/events/rpcgss.h 11300F: include/trace/events/rpcrdma.h 11301F: include/trace/events/sunrpc.h 11302F: include/trace/misc/fs.h 11303F: include/trace/misc/nfs.h 11304F: include/trace/misc/sunrpc.h 11305F: include/uapi/linux/nfsd/ 11306F: include/uapi/linux/sunrpc/ 11307F: net/sunrpc/ 11308 11309KERNEL REGRESSIONS 11310M: Thorsten Leemhuis <linux@leemhuis.info> 11311L: regressions@lists.linux.dev 11312S: Supported 11313F: Documentation/admin-guide/reporting-regressions.rst 11314F: Documentation/process/handling-regressions.rst 11315 11316KERNEL SELFTEST FRAMEWORK 11317M: Shuah Khan <shuah@kernel.org> 11318M: Shuah Khan <skhan@linuxfoundation.org> 11319L: linux-kselftest@vger.kernel.org 11320S: Maintained 11321Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11322T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11323F: Documentation/dev-tools/kselftest* 11324F: tools/testing/selftests/ 11325 11326KERNEL SMB3 SERVER (KSMBD) 11327M: Namjae Jeon <linkinjeon@kernel.org> 11328M: Steve French <sfrench@samba.org> 11329R: Sergey Senozhatsky <senozhatsky@chromium.org> 11330R: Tom Talpey <tom@talpey.com> 11331L: linux-cifs@vger.kernel.org 11332S: Maintained 11333T: git git://git.samba.org/ksmbd.git 11334F: Documentation/filesystems/smb/ksmbd.rst 11335F: fs/smb/common/ 11336F: fs/smb/server/ 11337 11338KERNEL UNIT TESTING FRAMEWORK (KUnit) 11339M: Brendan Higgins <brendanhiggins@google.com> 11340M: David Gow <davidgow@google.com> 11341L: linux-kselftest@vger.kernel.org 11342L: kunit-dev@googlegroups.com 11343S: Maintained 11344W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11345F: Documentation/dev-tools/kunit/ 11346F: include/kunit/ 11347F: lib/kunit/ 11348F: tools/testing/kunit/ 11349 11350KERNEL USERMODE HELPER 11351M: Luis Chamberlain <mcgrof@kernel.org> 11352L: linux-kernel@vger.kernel.org 11353S: Maintained 11354F: include/linux/umh.h 11355F: kernel/umh.c 11356 11357KERNEL VIRTUAL MACHINE (KVM) 11358M: Paolo Bonzini <pbonzini@redhat.com> 11359L: kvm@vger.kernel.org 11360S: Supported 11361W: http://www.linux-kvm.org 11362T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11363F: Documentation/virt/kvm/ 11364F: include/asm-generic/kvm* 11365F: include/kvm/iodev.h 11366F: include/linux/kvm* 11367F: include/trace/events/kvm.h 11368F: include/uapi/asm-generic/kvm* 11369F: include/uapi/linux/kvm* 11370F: tools/kvm/ 11371F: tools/testing/selftests/kvm/ 11372F: virt/kvm/* 11373 11374KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11375M: Marc Zyngier <maz@kernel.org> 11376M: Oliver Upton <oliver.upton@linux.dev> 11377R: James Morse <james.morse@arm.com> 11378R: Suzuki K Poulose <suzuki.poulose@arm.com> 11379R: Zenghui Yu <yuzenghui@huawei.com> 11380L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11381L: kvmarm@lists.linux.dev 11382S: Maintained 11383T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11384F: arch/arm64/include/asm/kvm* 11385F: arch/arm64/include/uapi/asm/kvm* 11386F: arch/arm64/kvm/ 11387F: include/kvm/arm_* 11388F: tools/testing/selftests/kvm/*/aarch64/ 11389F: tools/testing/selftests/kvm/aarch64/ 11390 11391KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11392M: Huacai Chen <chenhuacai@kernel.org> 11393M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11394L: linux-mips@vger.kernel.org 11395L: kvm@vger.kernel.org 11396S: Maintained 11397T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11398F: arch/mips/include/asm/kvm* 11399F: arch/mips/include/uapi/asm/kvm* 11400F: arch/mips/kvm/ 11401 11402KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11403L: linuxppc-dev@lists.ozlabs.org 11404T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11405F: arch/powerpc/include/asm/kvm* 11406F: arch/powerpc/include/uapi/asm/kvm* 11407F: arch/powerpc/kernel/kvm* 11408F: arch/powerpc/kvm/ 11409 11410KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11411M: Anup Patel <anup@brainfault.org> 11412R: Atish Patra <atishp@atishpatra.org> 11413L: kvm@vger.kernel.org 11414L: kvm-riscv@lists.infradead.org 11415L: linux-riscv@lists.infradead.org 11416S: Maintained 11417T: git https://github.com/kvm-riscv/linux.git 11418F: arch/riscv/include/asm/kvm* 11419F: arch/riscv/include/uapi/asm/kvm* 11420F: arch/riscv/kvm/ 11421F: tools/testing/selftests/kvm/*/riscv/ 11422 11423KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11424M: Christian Borntraeger <borntraeger@linux.ibm.com> 11425M: Janosch Frank <frankja@linux.ibm.com> 11426M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11427R: David Hildenbrand <david@redhat.com> 11428L: kvm@vger.kernel.org 11429S: Supported 11430T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11431F: Documentation/virt/kvm/s390* 11432F: arch/s390/include/asm/gmap.h 11433F: arch/s390/include/asm/kvm* 11434F: arch/s390/include/uapi/asm/kvm* 11435F: arch/s390/include/uapi/asm/uvdevice.h 11436F: arch/s390/kernel/uv.c 11437F: arch/s390/kvm/ 11438F: arch/s390/mm/gmap.c 11439F: drivers/s390/char/uvdevice.c 11440F: tools/testing/selftests/drivers/s390x/uvdevice/ 11441F: tools/testing/selftests/kvm/*/s390x/ 11442F: tools/testing/selftests/kvm/s390x/ 11443 11444KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11445M: Sean Christopherson <seanjc@google.com> 11446M: Paolo Bonzini <pbonzini@redhat.com> 11447L: kvm@vger.kernel.org 11448S: Supported 11449T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11450F: arch/x86/include/asm/kvm* 11451F: arch/x86/include/asm/svm.h 11452F: arch/x86/include/asm/vmx*.h 11453F: arch/x86/include/uapi/asm/kvm* 11454F: arch/x86/include/uapi/asm/svm.h 11455F: arch/x86/include/uapi/asm/vmx.h 11456F: arch/x86/kvm/ 11457F: arch/x86/kvm/*/ 11458 11459KERNFS 11460M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11461M: Tejun Heo <tj@kernel.org> 11462S: Supported 11463T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11464F: fs/kernfs/ 11465F: include/linux/kernfs.h 11466 11467KEXEC 11468M: Eric Biederman <ebiederm@xmission.com> 11469L: kexec@lists.infradead.org 11470S: Maintained 11471W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11472F: include/linux/kexec.h 11473F: include/uapi/linux/kexec.h 11474F: kernel/kexec* 11475 11476KEYS-ENCRYPTED 11477M: Mimi Zohar <zohar@linux.ibm.com> 11478L: linux-integrity@vger.kernel.org 11479L: keyrings@vger.kernel.org 11480S: Supported 11481F: Documentation/security/keys/trusted-encrypted.rst 11482F: include/keys/encrypted-type.h 11483F: security/keys/encrypted-keys/ 11484 11485KEYS-TRUSTED 11486M: James Bottomley <jejb@linux.ibm.com> 11487M: Jarkko Sakkinen <jarkko@kernel.org> 11488M: Mimi Zohar <zohar@linux.ibm.com> 11489L: linux-integrity@vger.kernel.org 11490L: keyrings@vger.kernel.org 11491S: Supported 11492F: Documentation/security/keys/trusted-encrypted.rst 11493F: include/keys/trusted-type.h 11494F: include/keys/trusted_tpm.h 11495F: security/keys/trusted-keys/ 11496 11497KEYS-TRUSTED-CAAM 11498M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11499R: Pengutronix Kernel Team <kernel@pengutronix.de> 11500L: linux-integrity@vger.kernel.org 11501L: keyrings@vger.kernel.org 11502S: Maintained 11503F: include/keys/trusted_caam.h 11504F: security/keys/trusted-keys/trusted_caam.c 11505 11506KEYS-TRUSTED-TEE 11507M: Sumit Garg <sumit.garg@linaro.org> 11508L: linux-integrity@vger.kernel.org 11509L: keyrings@vger.kernel.org 11510S: Supported 11511F: include/keys/trusted_tee.h 11512F: security/keys/trusted-keys/trusted_tee.c 11513 11514KEYS/KEYRINGS 11515M: David Howells <dhowells@redhat.com> 11516M: Jarkko Sakkinen <jarkko@kernel.org> 11517L: keyrings@vger.kernel.org 11518S: Maintained 11519F: Documentation/security/keys/core.rst 11520F: include/keys/ 11521F: include/linux/key-type.h 11522F: include/linux/key.h 11523F: include/linux/keyctl.h 11524F: include/uapi/linux/keyctl.h 11525F: security/keys/ 11526 11527KEYS/KEYRINGS_INTEGRITY 11528M: Jarkko Sakkinen <jarkko@kernel.org> 11529M: Mimi Zohar <zohar@linux.ibm.com> 11530L: linux-integrity@vger.kernel.org 11531L: keyrings@vger.kernel.org 11532S: Supported 11533F: security/integrity/platform_certs 11534 11535KFENCE 11536M: Alexander Potapenko <glider@google.com> 11537M: Marco Elver <elver@google.com> 11538R: Dmitry Vyukov <dvyukov@google.com> 11539L: kasan-dev@googlegroups.com 11540S: Maintained 11541F: Documentation/dev-tools/kfence.rst 11542F: arch/*/include/asm/kfence.h 11543F: include/linux/kfence.h 11544F: lib/Kconfig.kfence 11545F: mm/kfence/ 11546 11547KFIFO 11548M: Stefani Seibold <stefani@seibold.net> 11549S: Maintained 11550F: include/linux/kfifo.h 11551F: lib/kfifo.c 11552F: samples/kfifo/ 11553 11554KGDB / KDB /debug_core 11555M: Jason Wessel <jason.wessel@windriver.com> 11556M: Daniel Thompson <daniel.thompson@linaro.org> 11557R: Douglas Anderson <dianders@chromium.org> 11558L: kgdb-bugreport@lists.sourceforge.net 11559S: Maintained 11560W: http://kgdb.wiki.kernel.org/ 11561T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11562F: Documentation/dev-tools/kgdb.rst 11563F: drivers/misc/kgdbts.c 11564F: drivers/tty/serial/kgdboc.c 11565F: include/linux/kdb.h 11566F: include/linux/kgdb.h 11567F: kernel/debug/ 11568F: kernel/module/kdb.c 11569 11570KHADAS MCU MFD DRIVER 11571M: Neil Armstrong <neil.armstrong@linaro.org> 11572L: linux-amlogic@lists.infradead.org 11573S: Maintained 11574F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11575F: drivers/mfd/khadas-mcu.c 11576F: drivers/thermal/khadas_mcu_fan.c 11577F: include/linux/mfd/khadas-mcu.h 11578 11579KIONIX/ROHM KX022A ACCELEROMETER 11580M: Matti Vaittinen <mazziesaccount@gmail.com> 11581L: linux-iio@vger.kernel.org 11582S: Supported 11583F: drivers/iio/accel/kionix-kx022a* 11584 11585KMEMLEAK 11586M: Catalin Marinas <catalin.marinas@arm.com> 11587S: Maintained 11588F: Documentation/dev-tools/kmemleak.rst 11589F: include/linux/kmemleak.h 11590F: mm/kmemleak.c 11591F: samples/kmemleak/kmemleak-test.c 11592 11593KMSAN 11594M: Alexander Potapenko <glider@google.com> 11595R: Marco Elver <elver@google.com> 11596R: Dmitry Vyukov <dvyukov@google.com> 11597L: kasan-dev@googlegroups.com 11598S: Maintained 11599F: Documentation/dev-tools/kmsan.rst 11600F: arch/*/include/asm/kmsan.h 11601F: arch/*/mm/kmsan_* 11602F: include/linux/kmsan*.h 11603F: lib/Kconfig.kmsan 11604F: mm/kmsan/ 11605F: scripts/Makefile.kmsan 11606 11607KPROBES 11608M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11609M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11610M: "David S. Miller" <davem@davemloft.net> 11611M: Masami Hiramatsu <mhiramat@kernel.org> 11612L: linux-kernel@vger.kernel.org 11613L: linux-trace-kernel@vger.kernel.org 11614S: Maintained 11615Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11616T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11617F: Documentation/trace/kprobes.rst 11618F: include/asm-generic/kprobes.h 11619F: include/linux/kprobes.h 11620F: kernel/kprobes.c 11621F: lib/test_kprobes.c 11622F: samples/kprobes 11623 11624KS0108 LCD CONTROLLER DRIVER 11625M: Miguel Ojeda <ojeda@kernel.org> 11626S: Maintained 11627F: Documentation/admin-guide/auxdisplay/ks0108.rst 11628F: drivers/auxdisplay/ks0108.c 11629F: include/linux/ks0108.h 11630 11631KTD253 BACKLIGHT DRIVER 11632M: Linus Walleij <linus.walleij@linaro.org> 11633S: Maintained 11634F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11635F: drivers/video/backlight/ktd253-backlight.c 11636 11637KTEST 11638M: Steven Rostedt <rostedt@goodmis.org> 11639M: John Hawley <warthog9@eaglescrag.net> 11640S: Maintained 11641F: tools/testing/ktest 11642 11643KTZ8866 BACKLIGHT DRIVER 11644M: Jianhua Lu <lujianhua000@gmail.com> 11645S: Maintained 11646F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11647F: drivers/video/backlight/ktz8866.c 11648 11649KVM PARAVIRT (KVM/paravirt) 11650M: Paolo Bonzini <pbonzini@redhat.com> 11651R: Wanpeng Li <wanpengli@tencent.com> 11652R: Vitaly Kuznetsov <vkuznets@redhat.com> 11653L: kvm@vger.kernel.org 11654S: Supported 11655T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11656F: arch/um/include/asm/kvm_para.h 11657F: arch/x86/include/asm/kvm_para.h 11658F: arch/x86/include/asm/pvclock-abi.h 11659F: arch/x86/include/uapi/asm/kvm_para.h 11660F: arch/x86/kernel/kvm.c 11661F: arch/x86/kernel/kvmclock.c 11662F: include/asm-generic/kvm_para.h 11663F: include/linux/kvm_para.h 11664F: include/uapi/asm-generic/kvm_para.h 11665F: include/uapi/linux/kvm_para.h 11666 11667KVM X86 HYPER-V (KVM/hyper-v) 11668M: Vitaly Kuznetsov <vkuznets@redhat.com> 11669M: Sean Christopherson <seanjc@google.com> 11670M: Paolo Bonzini <pbonzini@redhat.com> 11671L: kvm@vger.kernel.org 11672S: Supported 11673T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11674F: arch/x86/kvm/hyperv.* 11675F: arch/x86/kvm/kvm_onhyperv.* 11676F: arch/x86/kvm/svm/hyperv.* 11677F: arch/x86/kvm/svm/svm_onhyperv.* 11678F: arch/x86/kvm/vmx/hyperv.* 11679 11680KVM X86 Xen (KVM/Xen) 11681M: David Woodhouse <dwmw2@infradead.org> 11682M: Paul Durrant <paul@xen.org> 11683M: Sean Christopherson <seanjc@google.com> 11684M: Paolo Bonzini <pbonzini@redhat.com> 11685L: kvm@vger.kernel.org 11686S: Supported 11687T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11688F: arch/x86/kvm/xen.* 11689 11690L3MDEV 11691M: David Ahern <dsahern@kernel.org> 11692L: netdev@vger.kernel.org 11693S: Maintained 11694F: include/net/l3mdev.h 11695F: net/l3mdev 11696 11697LANDLOCK SECURITY MODULE 11698M: Mickaël Salaün <mic@digikod.net> 11699L: linux-security-module@vger.kernel.org 11700S: Supported 11701W: https://landlock.io 11702T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11703F: Documentation/security/landlock.rst 11704F: Documentation/userspace-api/landlock.rst 11705F: include/uapi/linux/landlock.h 11706F: samples/landlock/ 11707F: security/landlock/ 11708F: tools/testing/selftests/landlock/ 11709K: landlock 11710K: LANDLOCK 11711 11712LANTIQ / INTEL Ethernet drivers 11713M: Hauke Mehrtens <hauke@hauke-m.de> 11714L: netdev@vger.kernel.org 11715S: Maintained 11716F: drivers/net/dsa/lantiq_gswip.c 11717F: drivers/net/dsa/lantiq_pce.h 11718F: drivers/net/ethernet/lantiq_xrx200.c 11719F: net/dsa/tag_gswip.c 11720 11721LANTIQ MIPS ARCHITECTURE 11722M: John Crispin <john@phrozen.org> 11723L: linux-mips@vger.kernel.org 11724S: Maintained 11725F: arch/mips/lantiq 11726F: drivers/soc/lantiq 11727 11728LASI 53c700 driver for PARISC 11729M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11730L: linux-scsi@vger.kernel.org 11731S: Maintained 11732F: Documentation/scsi/53c700.rst 11733F: drivers/scsi/53c700* 11734 11735LEAKING_ADDRESSES 11736M: Tobin C. Harding <me@tobin.cc> 11737M: Tycho Andersen <tycho@tycho.pizza> 11738L: linux-hardening@vger.kernel.org 11739S: Maintained 11740T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11741F: scripts/leaking_addresses.pl 11742 11743LED SUBSYSTEM 11744M: Pavel Machek <pavel@ucw.cz> 11745M: Lee Jones <lee@kernel.org> 11746L: linux-leds@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11749F: Documentation/devicetree/bindings/leds/ 11750F: Documentation/leds/ 11751F: drivers/leds/ 11752F: include/dt-bindings/leds/ 11753F: include/linux/leds.h 11754 11755LEGACY EEPROM DRIVER 11756M: Jean Delvare <jdelvare@suse.com> 11757S: Maintained 11758F: Documentation/misc-devices/eeprom.rst 11759F: drivers/misc/eeprom/eeprom.c 11760 11761LEGO MINDSTORMS EV3 11762R: David Lechner <david@lechnology.com> 11763S: Maintained 11764F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11765F: arch/arm/boot/dts/da850-lego-ev3.dts 11766F: drivers/power/supply/lego_ev3_battery.c 11767 11768LEGO USB Tower driver 11769M: Juergen Stuber <starblue@users.sourceforge.net> 11770L: legousb-devel@lists.sourceforge.net 11771S: Maintained 11772W: http://legousb.sourceforge.net/ 11773F: drivers/usb/misc/legousbtower.c 11774 11775LETSKETCH HID TABLET DRIVER 11776M: Hans de Goede <hdegoede@redhat.com> 11777L: linux-input@vger.kernel.org 11778S: Maintained 11779T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11780F: drivers/hid/hid-letsketch.c 11781 11782LG LAPTOP EXTRAS 11783M: Matan Ziv-Av <matan@svgalib.org> 11784L: platform-driver-x86@vger.kernel.org 11785S: Maintained 11786F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11787F: Documentation/admin-guide/laptops/lg-laptop.rst 11788F: drivers/platform/x86/lg-laptop.c 11789 11790LG2160 MEDIA DRIVER 11791M: Michael Krufky <mkrufky@linuxtv.org> 11792L: linux-media@vger.kernel.org 11793S: Maintained 11794W: https://linuxtv.org 11795W: http://github.com/mkrufky 11796Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11797T: git git://linuxtv.org/mkrufky/tuners.git 11798F: drivers/media/dvb-frontends/lg2160.* 11799 11800LGDT3305 MEDIA DRIVER 11801M: Michael Krufky <mkrufky@linuxtv.org> 11802L: linux-media@vger.kernel.org 11803S: Maintained 11804W: https://linuxtv.org 11805W: http://github.com/mkrufky 11806Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11807T: git git://linuxtv.org/mkrufky/tuners.git 11808F: drivers/media/dvb-frontends/lgdt3305.* 11809 11810LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11811M: Viresh Kumar <vireshk@kernel.org> 11812L: linux-ide@vger.kernel.org 11813S: Maintained 11814T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11815F: drivers/ata/pata_arasan_cf.c 11816F: include/linux/pata_arasan_cf_data.h 11817 11818LIBATA PATA DRIVERS 11819R: Sergey Shtylyov <s.shtylyov@omp.ru> 11820L: linux-ide@vger.kernel.org 11821F: drivers/ata/ata_*.c 11822F: drivers/ata/pata_*.c 11823 11824LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11825M: Linus Walleij <linus.walleij@linaro.org> 11826L: linux-ide@vger.kernel.org 11827S: Maintained 11828T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11829F: drivers/ata/pata_ftide010.c 11830F: drivers/ata/sata_gemini.c 11831F: drivers/ata/sata_gemini.h 11832 11833LIBATA SATA AHCI PLATFORM devices support 11834M: Hans de Goede <hdegoede@redhat.com> 11835M: Jens Axboe <axboe@kernel.dk> 11836L: linux-ide@vger.kernel.org 11837S: Maintained 11838T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11839F: drivers/ata/ahci_platform.c 11840F: drivers/ata/libahci_platform.c 11841F: include/linux/ahci_platform.h 11842 11843LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11844M: Serge Semin <fancer.lancer@gmail.com> 11845L: linux-ide@vger.kernel.org 11846S: Maintained 11847T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11848F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11849F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11850F: drivers/ata/ahci_dwc.c 11851 11852LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11853M: Mikael Pettersson <mikpelinux@gmail.com> 11854L: linux-ide@vger.kernel.org 11855S: Maintained 11856T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11857F: drivers/ata/sata_promise.* 11858 11859LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11860M: Damien Le Moal <dlemoal@kernel.org> 11861L: linux-ide@vger.kernel.org 11862S: Maintained 11863T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11864F: Documentation/ABI/testing/sysfs-ata 11865F: Documentation/devicetree/bindings/ata/ 11866F: drivers/ata/ 11867F: include/linux/ata.h 11868F: include/linux/libata.h 11869 11870LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11871M: Vishal Verma <vishal.l.verma@intel.com> 11872M: Dan Williams <dan.j.williams@intel.com> 11873M: Dave Jiang <dave.jiang@intel.com> 11874L: nvdimm@lists.linux.dev 11875S: Supported 11876Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11877P: Documentation/nvdimm/maintainer-entry-profile.rst 11878F: drivers/nvdimm/btt* 11879 11880LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11881M: Dan Williams <dan.j.williams@intel.com> 11882M: Vishal Verma <vishal.l.verma@intel.com> 11883M: Dave Jiang <dave.jiang@intel.com> 11884L: nvdimm@lists.linux.dev 11885S: Supported 11886Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11887P: Documentation/nvdimm/maintainer-entry-profile.rst 11888F: drivers/nvdimm/pmem* 11889 11890LIBNVDIMM: DEVICETREE BINDINGS 11891M: Oliver O'Halloran <oohall@gmail.com> 11892L: nvdimm@lists.linux.dev 11893S: Supported 11894Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11895F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11896F: drivers/nvdimm/of_pmem.c 11897 11898LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11899M: Dan Williams <dan.j.williams@intel.com> 11900M: Vishal Verma <vishal.l.verma@intel.com> 11901M: Dave Jiang <dave.jiang@intel.com> 11902M: Ira Weiny <ira.weiny@intel.com> 11903L: nvdimm@lists.linux.dev 11904S: Supported 11905Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11906P: Documentation/nvdimm/maintainer-entry-profile.rst 11907T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11908F: drivers/acpi/nfit/* 11909F: drivers/nvdimm/* 11910F: include/linux/libnvdimm.h 11911F: include/linux/nd.h 11912F: include/uapi/linux/ndctl.h 11913F: tools/testing/nvdimm/ 11914 11915LICENSES and SPDX stuff 11916M: Thomas Gleixner <tglx@linutronix.de> 11917M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11918L: linux-spdx@vger.kernel.org 11919S: Maintained 11920T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11921F: COPYING 11922F: Documentation/process/license-rules.rst 11923F: LICENSES/ 11924F: scripts/spdxcheck-test.sh 11925F: scripts/spdxcheck.py 11926F: scripts/spdxexclude 11927 11928LINEAR RANGES HELPERS 11929M: Mark Brown <broonie@kernel.org> 11930R: Matti Vaittinen <mazziesaccount@gmail.com> 11931F: include/linux/linear_range.h 11932F: lib/linear_ranges.c 11933F: lib/test_linear_ranges.c 11934 11935LINUX FOR POWER MACINTOSH 11936M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11937L: linuxppc-dev@lists.ozlabs.org 11938S: Odd Fixes 11939F: arch/powerpc/platforms/powermac/ 11940F: drivers/macintosh/ 11941 11942LINUX FOR POWERPC (32-BIT AND 64-BIT) 11943M: Michael Ellerman <mpe@ellerman.id.au> 11944R: Nicholas Piggin <npiggin@gmail.com> 11945R: Christophe Leroy <christophe.leroy@csgroup.eu> 11946L: linuxppc-dev@lists.ozlabs.org 11947S: Supported 11948W: https://github.com/linuxppc/wiki/wiki 11949Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11950T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11951F: Documentation/ABI/stable/sysfs-firmware-opal-* 11952F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11953F: Documentation/devicetree/bindings/powerpc/ 11954F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11955F: Documentation/powerpc/ 11956F: arch/powerpc/ 11957F: drivers/*/*/*pasemi* 11958F: drivers/*/*pasemi* 11959F: drivers/char/tpm/tpm_ibmvtpm* 11960F: drivers/crypto/nx/ 11961F: drivers/crypto/vmx/ 11962F: drivers/i2c/busses/i2c-opal.c 11963F: drivers/net/ethernet/ibm/ibmveth.* 11964F: drivers/net/ethernet/ibm/ibmvnic.* 11965F: drivers/pci/hotplug/pnv_php.c 11966F: drivers/pci/hotplug/rpa* 11967F: drivers/rtc/rtc-opal.c 11968F: drivers/scsi/ibmvscsi/ 11969F: drivers/tty/hvc/hvc_opal.c 11970F: drivers/watchdog/wdrtas.c 11971F: tools/testing/selftests/powerpc 11972N: /pmac 11973N: powermac 11974N: powernv 11975N: [^a-z0-9]ps3 11976N: pseries 11977 11978LINUX FOR POWERPC EMBEDDED MPC5XXX 11979M: Anatolij Gustschin <agust@denx.de> 11980L: linuxppc-dev@lists.ozlabs.org 11981S: Odd Fixes 11982F: arch/powerpc/platforms/512x/ 11983F: arch/powerpc/platforms/52xx/ 11984 11985LINUX FOR POWERPC EMBEDDED PPC4XX 11986L: linuxppc-dev@lists.ozlabs.org 11987S: Orphan 11988F: arch/powerpc/platforms/40x/ 11989F: arch/powerpc/platforms/44x/ 11990 11991LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11992M: Scott Wood <oss@buserror.net> 11993L: linuxppc-dev@lists.ozlabs.org 11994S: Odd fixes 11995T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11996F: Documentation/devicetree/bindings/cache/freescale-l2cache.txt 11997F: Documentation/devicetree/bindings/powerpc/fsl/ 11998F: arch/powerpc/platforms/83xx/ 11999F: arch/powerpc/platforms/85xx/ 12000 12001LINUX FOR POWERPC EMBEDDED PPC8XX 12002M: Christophe Leroy <christophe.leroy@csgroup.eu> 12003L: linuxppc-dev@lists.ozlabs.org 12004S: Maintained 12005F: arch/powerpc/platforms/8xx/ 12006 12007LINUX KERNEL DUMP TEST MODULE (LKDTM) 12008M: Kees Cook <keescook@chromium.org> 12009S: Maintained 12010F: drivers/misc/lkdtm/* 12011F: tools/testing/selftests/lkdtm/* 12012 12013LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 12014M: Alan Stern <stern@rowland.harvard.edu> 12015M: Andrea Parri <parri.andrea@gmail.com> 12016M: Will Deacon <will@kernel.org> 12017M: Peter Zijlstra <peterz@infradead.org> 12018M: Boqun Feng <boqun.feng@gmail.com> 12019M: Nicholas Piggin <npiggin@gmail.com> 12020M: David Howells <dhowells@redhat.com> 12021M: Jade Alglave <j.alglave@ucl.ac.uk> 12022M: Luc Maranget <luc.maranget@inria.fr> 12023M: "Paul E. McKenney" <paulmck@kernel.org> 12024R: Akira Yokosawa <akiyks@gmail.com> 12025R: Daniel Lustig <dlustig@nvidia.com> 12026R: Joel Fernandes <joel@joelfernandes.org> 12027L: linux-kernel@vger.kernel.org 12028L: linux-arch@vger.kernel.org 12029S: Supported 12030T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 12031F: Documentation/atomic_bitops.txt 12032F: Documentation/atomic_t.txt 12033F: Documentation/core-api/refcount-vs-atomic.rst 12034F: Documentation/litmus-tests/ 12035F: Documentation/memory-barriers.txt 12036F: tools/memory-model/ 12037 12038LIS3LV02D ACCELEROMETER DRIVER 12039M: Eric Piel <eric.piel@tremplin-utc.net> 12040S: Maintained 12041F: Documentation/misc-devices/lis3lv02d.rst 12042F: drivers/misc/lis3lv02d/ 12043F: drivers/platform/x86/hp/hp_accel.c 12044 12045LIST KUNIT TEST 12046M: David Gow <davidgow@google.com> 12047L: linux-kselftest@vger.kernel.org 12048L: kunit-dev@googlegroups.com 12049S: Maintained 12050F: lib/list-test.c 12051 12052LITEX PLATFORM 12053M: Karol Gugala <kgugala@antmicro.com> 12054M: Mateusz Holenko <mholenko@antmicro.com> 12055M: Gabriel Somlo <gsomlo@gmail.com> 12056M: Joel Stanley <joel@jms.id.au> 12057S: Maintained 12058F: Documentation/devicetree/bindings/*/litex,*.yaml 12059F: arch/openrisc/boot/dts/or1klitex.dts 12060F: drivers/mmc/host/litex_mmc.c 12061F: drivers/net/ethernet/litex/* 12062F: drivers/soc/litex/* 12063F: drivers/tty/serial/liteuart.c 12064F: include/linux/litex.h 12065N: litex 12066 12067LIVE PATCHING 12068M: Josh Poimboeuf <jpoimboe@kernel.org> 12069M: Jiri Kosina <jikos@kernel.org> 12070M: Miroslav Benes <mbenes@suse.cz> 12071M: Petr Mladek <pmladek@suse.com> 12072R: Joe Lawrence <joe.lawrence@redhat.com> 12073L: live-patching@vger.kernel.org 12074S: Maintained 12075T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 12076F: Documentation/ABI/testing/sysfs-kernel-livepatch 12077F: Documentation/livepatch/ 12078F: arch/powerpc/include/asm/livepatch.h 12079F: include/linux/livepatch.h 12080F: kernel/livepatch/ 12081F: kernel/module/livepatch.c 12082F: lib/livepatch/ 12083F: samples/livepatch/ 12084F: tools/testing/selftests/livepatch/ 12085 12086LLC (802.2) 12087L: netdev@vger.kernel.org 12088S: Odd fixes 12089F: include/linux/llc.h 12090F: include/net/llc* 12091F: include/uapi/linux/llc.h 12092F: net/llc/ 12093 12094LM73 HARDWARE MONITOR DRIVER 12095M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12096L: linux-hwmon@vger.kernel.org 12097S: Maintained 12098F: drivers/hwmon/lm73.c 12099 12100LM78 HARDWARE MONITOR DRIVER 12101M: Jean Delvare <jdelvare@suse.com> 12102L: linux-hwmon@vger.kernel.org 12103S: Maintained 12104F: Documentation/hwmon/lm78.rst 12105F: drivers/hwmon/lm78.c 12106 12107LM83 HARDWARE MONITOR DRIVER 12108M: Jean Delvare <jdelvare@suse.com> 12109L: linux-hwmon@vger.kernel.org 12110S: Maintained 12111F: Documentation/hwmon/lm83.rst 12112F: drivers/hwmon/lm83.c 12113 12114LM90 HARDWARE MONITOR DRIVER 12115M: Jean Delvare <jdelvare@suse.com> 12116L: linux-hwmon@vger.kernel.org 12117S: Maintained 12118F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12119F: Documentation/hwmon/lm90.rst 12120F: drivers/hwmon/lm90.c 12121F: include/dt-bindings/thermal/lm90.h 12122 12123LM95234 HARDWARE MONITOR DRIVER 12124M: Guenter Roeck <linux@roeck-us.net> 12125L: linux-hwmon@vger.kernel.org 12126S: Maintained 12127F: Documentation/hwmon/lm95234.rst 12128F: drivers/hwmon/lm95234.c 12129 12130LME2510 MEDIA DRIVER 12131M: Malcolm Priestley <tvboxspy@gmail.com> 12132L: linux-media@vger.kernel.org 12133S: Maintained 12134W: https://linuxtv.org 12135Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12136F: drivers/media/usb/dvb-usb-v2/lmedm04* 12137 12138LOADPIN SECURITY MODULE 12139M: Kees Cook <keescook@chromium.org> 12140S: Supported 12141T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12142F: Documentation/admin-guide/LSM/LoadPin.rst 12143F: security/loadpin/ 12144 12145LOCKING PRIMITIVES 12146M: Peter Zijlstra <peterz@infradead.org> 12147M: Ingo Molnar <mingo@redhat.com> 12148M: Will Deacon <will@kernel.org> 12149R: Waiman Long <longman@redhat.com> 12150R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12151L: linux-kernel@vger.kernel.org 12152S: Maintained 12153T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12154F: Documentation/locking/ 12155F: arch/*/include/asm/spinlock*.h 12156F: include/linux/lockdep.h 12157F: include/linux/mutex*.h 12158F: include/linux/rwlock*.h 12159F: include/linux/rwsem*.h 12160F: include/linux/seqlock.h 12161F: include/linux/spinlock*.h 12162F: kernel/locking/ 12163F: lib/locking*.[ch] 12164X: kernel/locking/locktorture.c 12165 12166LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12167M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12168L: linux-ntfs-dev@lists.sourceforge.net 12169S: Maintained 12170W: http://www.linux-ntfs.org/content/view/19/37/ 12171F: Documentation/admin-guide/ldm.rst 12172F: block/partitions/ldm.* 12173 12174LOGITECH HID GAMING KEYBOARDS 12175M: Hans de Goede <hdegoede@redhat.com> 12176L: linux-input@vger.kernel.org 12177S: Maintained 12178T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12179F: drivers/hid/hid-lg-g15.c 12180 12181LONTIUM LT8912B MIPI TO HDMI BRIDGE 12182M: Adrien Grassein <adrien.grassein@gmail.com> 12183S: Maintained 12184F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12185F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12186 12187LOONGARCH 12188M: Huacai Chen <chenhuacai@kernel.org> 12189R: WANG Xuerui <kernel@xen0n.name> 12190L: loongarch@lists.linux.dev 12191S: Maintained 12192T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12193F: Documentation/loongarch/ 12194F: Documentation/translations/zh_CN/loongarch/ 12195F: arch/loongarch/ 12196F: drivers/*/*loongarch* 12197 12198LOONGSON GPIO DRIVER 12199M: Yinbo Zhu <zhuyinbo@loongson.cn> 12200L: linux-gpio@vger.kernel.org 12201S: Maintained 12202F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml 12203F: drivers/gpio/gpio-loongson-64bit.c 12204 12205LOONGSON LS2X I2C DRIVER 12206M: Binbin Zhou <zhoubinbin@loongson.cn> 12207L: linux-i2c@vger.kernel.org 12208S: Maintained 12209F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12210F: drivers/i2c/busses/i2c-ls2x.c 12211 12212LOONGSON-2 SOC SERIES CLOCK DRIVER 12213M: Yinbo Zhu <zhuyinbo@loongson.cn> 12214L: linux-clk@vger.kernel.org 12215S: Maintained 12216F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12217F: drivers/clk/clk-loongson2.c 12218F: include/dt-bindings/clock/loongson,ls2k-clk.h 12219 12220LOONGSON-2 SOC SERIES GUTS DRIVER 12221M: Yinbo Zhu <zhuyinbo@loongson.cn> 12222L: loongarch@lists.linux.dev 12223S: Maintained 12224F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12225F: drivers/soc/loongson/loongson2_guts.c 12226 12227LOONGSON-2 SOC SERIES PINCTRL DRIVER 12228M: zhanghongchen <zhanghongchen@loongson.cn> 12229M: Yinbo Zhu <zhuyinbo@loongson.cn> 12230L: linux-gpio@vger.kernel.org 12231S: Maintained 12232F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12233F: drivers/pinctrl/pinctrl-loongson2.c 12234 12235LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12236M: Sathya Prakash <sathya.prakash@broadcom.com> 12237M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12238M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12239L: MPT-FusionLinux.pdl@broadcom.com 12240L: linux-scsi@vger.kernel.org 12241S: Supported 12242W: http://www.avagotech.com/support/ 12243F: drivers/message/fusion/ 12244F: drivers/scsi/mpt3sas/ 12245 12246LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12247M: Matthew Wilcox <willy@infradead.org> 12248L: linux-scsi@vger.kernel.org 12249S: Maintained 12250F: drivers/scsi/sym53c8xx_2/ 12251 12252LTC1660 DAC DRIVER 12253M: Marcus Folkesson <marcus.folkesson@gmail.com> 12254L: linux-iio@vger.kernel.org 12255S: Maintained 12256F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12257F: drivers/iio/dac/ltc1660.c 12258 12259LTC2688 IIO DAC DRIVER 12260M: Nuno Sá <nuno.sa@analog.com> 12261L: linux-iio@vger.kernel.org 12262S: Supported 12263W: https://ez.analog.com/linux-software-drivers 12264F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12265F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12266F: drivers/iio/dac/ltc2688.c 12267 12268LTC2947 HARDWARE MONITOR DRIVER 12269M: Nuno Sá <nuno.sa@analog.com> 12270L: linux-hwmon@vger.kernel.org 12271S: Supported 12272W: https://ez.analog.com/linux-software-drivers 12273F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12274F: drivers/hwmon/ltc2947-core.c 12275F: drivers/hwmon/ltc2947-i2c.c 12276F: drivers/hwmon/ltc2947-spi.c 12277F: drivers/hwmon/ltc2947.h 12278 12279LTC2983 IIO TEMPERATURE DRIVER 12280M: Nuno Sá <nuno.sa@analog.com> 12281L: linux-iio@vger.kernel.org 12282S: Supported 12283W: https://ez.analog.com/linux-software-drivers 12284F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12285F: drivers/iio/temperature/ltc2983.c 12286 12287LTC4261 HARDWARE MONITOR DRIVER 12288M: Guenter Roeck <linux@roeck-us.net> 12289L: linux-hwmon@vger.kernel.org 12290S: Maintained 12291F: Documentation/hwmon/ltc4261.rst 12292F: drivers/hwmon/ltc4261.c 12293 12294LTC4306 I2C MULTIPLEXER DRIVER 12295M: Michael Hennerich <michael.hennerich@analog.com> 12296L: linux-i2c@vger.kernel.org 12297S: Supported 12298W: https://ez.analog.com/linux-software-drivers 12299F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12300F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12301 12302LTP (Linux Test Project) 12303M: Mike Frysinger <vapier@gentoo.org> 12304M: Cyril Hrubis <chrubis@suse.cz> 12305M: Wanlong Gao <wanlong.gao@gmail.com> 12306M: Jan Stancek <jstancek@redhat.com> 12307M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12308M: Alexey Kodanev <alexey.kodanev@oracle.com> 12309L: ltp@lists.linux.it (subscribers-only) 12310S: Maintained 12311W: http://linux-test-project.github.io/ 12312T: git https://github.com/linux-test-project/ltp.git 12313 12314LYNX 28G SERDES PHY DRIVER 12315M: Ioana Ciornei <ioana.ciornei@nxp.com> 12316L: netdev@vger.kernel.org 12317S: Supported 12318F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12319F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12320 12321LYNX PCS MODULE 12322M: Ioana Ciornei <ioana.ciornei@nxp.com> 12323L: netdev@vger.kernel.org 12324S: Supported 12325F: drivers/net/pcs/pcs-lynx.c 12326F: include/linux/pcs-lynx.h 12327 12328M68K ARCHITECTURE 12329M: Geert Uytterhoeven <geert@linux-m68k.org> 12330L: linux-m68k@lists.linux-m68k.org 12331S: Maintained 12332W: http://www.linux-m68k.org/ 12333T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12334F: arch/m68k/ 12335F: drivers/zorro/ 12336 12337M68K ON APPLE MACINTOSH 12338M: Joshua Thompson <funaho@jurai.org> 12339L: linux-m68k@lists.linux-m68k.org 12340S: Maintained 12341W: http://www.mac.linux-m68k.org/ 12342F: arch/m68k/mac/ 12343F: drivers/macintosh/adb-iop.c 12344F: drivers/macintosh/via-macii.c 12345 12346M68K ON HP9000/300 12347M: Philip Blundell <philb@gnu.org> 12348S: Maintained 12349W: http://www.tazenda.demon.co.uk/phil/linux-hp 12350F: arch/m68k/hp300/ 12351 12352M88DS3103 MEDIA DRIVER 12353M: Antti Palosaari <crope@iki.fi> 12354L: linux-media@vger.kernel.org 12355S: Maintained 12356W: https://linuxtv.org 12357W: http://palosaari.fi/linux/ 12358Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12359T: git git://linuxtv.org/anttip/media_tree.git 12360F: drivers/media/dvb-frontends/m88ds3103* 12361 12362M88RS2000 MEDIA DRIVER 12363M: Malcolm Priestley <tvboxspy@gmail.com> 12364L: linux-media@vger.kernel.org 12365S: Maintained 12366W: https://linuxtv.org 12367Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12368F: drivers/media/dvb-frontends/m88rs2000* 12369 12370MA901 MASTERKIT USB FM RADIO DRIVER 12371M: Alexey Klimov <klimov.linux@gmail.com> 12372L: linux-media@vger.kernel.org 12373S: Maintained 12374T: git git://linuxtv.org/media_tree.git 12375F: drivers/media/radio/radio-ma901.c 12376 12377MAC80211 12378M: Johannes Berg <johannes@sipsolutions.net> 12379L: linux-wireless@vger.kernel.org 12380S: Maintained 12381W: https://wireless.wiki.kernel.org/ 12382Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12383T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12384T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12385F: Documentation/networking/mac80211-injection.rst 12386F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12387F: drivers/net/wireless/virtual/mac80211_hwsim.[ch] 12388F: include/net/mac80211.h 12389F: net/mac80211/ 12390 12391MAILBOX API 12392M: Jassi Brar <jassisinghbrar@gmail.com> 12393L: linux-kernel@vger.kernel.org 12394S: Maintained 12395F: Documentation/devicetree/bindings/mailbox/ 12396F: drivers/mailbox/ 12397F: include/dt-bindings/mailbox/ 12398F: include/linux/mailbox_client.h 12399F: include/linux/mailbox_controller.h 12400 12401MAILBOX ARM MHUv2 12402M: Viresh Kumar <viresh.kumar@linaro.org> 12403M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12404L: linux-kernel@vger.kernel.org 12405S: Maintained 12406F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12407F: drivers/mailbox/arm_mhuv2.c 12408F: include/linux/mailbox/arm_mhuv2_message.h 12409 12410MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12411M: Michael Kerrisk <mtk.manpages@gmail.com> 12412L: linux-man@vger.kernel.org 12413S: Maintained 12414W: http://www.kernel.org/doc/man-pages 12415 12416MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12417M: Jeremy Kerr <jk@codeconstruct.com.au> 12418M: Matt Johnston <matt@codeconstruct.com.au> 12419L: netdev@vger.kernel.org 12420S: Maintained 12421F: Documentation/networking/mctp.rst 12422F: drivers/net/mctp/ 12423F: include/net/mctp.h 12424F: include/net/mctpdevice.h 12425F: include/net/netns/mctp.h 12426F: net/mctp/ 12427 12428MAPLE TREE 12429M: Liam R. Howlett <Liam.Howlett@oracle.com> 12430L: linux-mm@kvack.org 12431S: Supported 12432F: Documentation/core-api/maple_tree.rst 12433F: include/linux/maple_tree.h 12434F: include/trace/events/maple_tree.h 12435F: lib/maple_tree.c 12436F: lib/test_maple_tree.c 12437F: tools/testing/radix-tree/linux/maple_tree.h 12438F: tools/testing/radix-tree/maple.c 12439 12440MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12441M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12442L: linux-mips@vger.kernel.org 12443S: Maintained 12444F: arch/mips/boot/dts/img/pistachio* 12445 12446MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12447M: Andrew Lunn <andrew@lunn.ch> 12448L: netdev@vger.kernel.org 12449S: Maintained 12450F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12451F: Documentation/networking/devlink/mv88e6xxx.rst 12452F: drivers/net/dsa/mv88e6xxx/ 12453F: include/linux/dsa/mv88e6xxx.h 12454F: include/linux/platform_data/mv88e6xxx.h 12455 12456MARVELL ARMADA 3700 PHY DRIVERS 12457M: Miquel Raynal <miquel.raynal@bootlin.com> 12458S: Maintained 12459F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12460F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12461F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12462F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12463 12464MARVELL ARMADA 3700 SERIAL DRIVER 12465M: Pali Rohár <pali@kernel.org> 12466S: Maintained 12467F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12468F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12469F: drivers/tty/serial/mvebu-uart.c 12470 12471MARVELL ARMADA DRM SUPPORT 12472M: Russell King <linux@armlinux.org.uk> 12473S: Maintained 12474T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12475T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12476F: Documentation/devicetree/bindings/display/armada/ 12477F: drivers/gpu/drm/armada/ 12478F: include/uapi/drm/armada_drm.h 12479 12480MARVELL CRYPTO DRIVER 12481M: Boris Brezillon <bbrezillon@kernel.org> 12482M: Arnaud Ebalard <arno@natisbad.org> 12483M: Srujana Challa <schalla@marvell.com> 12484L: linux-crypto@vger.kernel.org 12485S: Maintained 12486F: drivers/crypto/marvell/ 12487F: include/linux/soc/marvell/octeontx2/ 12488 12489MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12490M: Mirko Lindner <mlindner@marvell.com> 12491M: Stephen Hemminger <stephen@networkplumber.org> 12492L: netdev@vger.kernel.org 12493S: Maintained 12494F: drivers/net/ethernet/marvell/sk* 12495 12496MARVELL LIBERTAS WIRELESS DRIVER 12497L: libertas-dev@lists.infradead.org 12498S: Orphan 12499F: drivers/net/wireless/marvell/libertas/ 12500 12501MARVELL MACCHIATOBIN SUPPORT 12502M: Russell King <linux@armlinux.org.uk> 12503L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12504S: Maintained 12505F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12506 12507MARVELL MV643XX ETHERNET DRIVER 12508M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12509L: netdev@vger.kernel.org 12510S: Maintained 12511F: drivers/net/ethernet/marvell/mv643xx_eth.* 12512F: include/linux/mv643xx.h 12513 12514MARVELL MV88X3310 PHY DRIVER 12515M: Russell King <linux@armlinux.org.uk> 12516M: Marek Behún <kabel@kernel.org> 12517L: netdev@vger.kernel.org 12518S: Maintained 12519F: drivers/net/phy/marvell10g.c 12520 12521MARVELL MVEBU THERMAL DRIVER 12522M: Miquel Raynal <miquel.raynal@bootlin.com> 12523S: Maintained 12524F: drivers/thermal/armada_thermal.c 12525 12526MARVELL MVNETA ETHERNET DRIVER 12527M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12528L: netdev@vger.kernel.org 12529S: Maintained 12530F: drivers/net/ethernet/marvell/mvneta.* 12531 12532MARVELL MVPP2 ETHERNET DRIVER 12533M: Marcin Wojtas <mw@semihalf.com> 12534M: Russell King <linux@armlinux.org.uk> 12535L: netdev@vger.kernel.org 12536S: Maintained 12537F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12538F: drivers/net/ethernet/marvell/mvpp2/ 12539 12540MARVELL MWIFIEX WIRELESS DRIVER 12541M: Amitkumar Karwar <amitkarwar@gmail.com> 12542M: Ganapathi Bhat <ganapathi017@gmail.com> 12543M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12544M: Xinming Hu <huxinming820@gmail.com> 12545L: linux-wireless@vger.kernel.org 12546S: Maintained 12547F: drivers/net/wireless/marvell/mwifiex/ 12548 12549MARVELL MWL8K WIRELESS DRIVER 12550M: Lennert Buytenhek <buytenh@wantstofly.org> 12551L: linux-wireless@vger.kernel.org 12552S: Odd Fixes 12553F: drivers/net/wireless/marvell/mwl8k.c 12554 12555MARVELL NAND CONTROLLER DRIVER 12556M: Miquel Raynal <miquel.raynal@bootlin.com> 12557L: linux-mtd@lists.infradead.org 12558S: Maintained 12559F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12560F: drivers/mtd/nand/raw/marvell_nand.c 12561 12562MARVELL OCTEON ENDPOINT DRIVER 12563M: Veerasenareddy Burru <vburru@marvell.com> 12564M: Abhijit Ayarekar <aayarekar@marvell.com> 12565L: netdev@vger.kernel.org 12566S: Supported 12567F: drivers/net/ethernet/marvell/octeon_ep 12568 12569MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12570M: Sunil Goutham <sgoutham@marvell.com> 12571M: Geetha sowjanya <gakula@marvell.com> 12572M: Subbaraya Sundeep <sbhatta@marvell.com> 12573M: hariprasad <hkelam@marvell.com> 12574L: netdev@vger.kernel.org 12575S: Supported 12576F: drivers/net/ethernet/marvell/octeontx2/nic/ 12577F: include/linux/soc/marvell/octeontx2/ 12578 12579MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12580M: Sunil Goutham <sgoutham@marvell.com> 12581M: Linu Cherian <lcherian@marvell.com> 12582M: Geetha sowjanya <gakula@marvell.com> 12583M: Jerin Jacob <jerinj@marvell.com> 12584M: hariprasad <hkelam@marvell.com> 12585M: Subbaraya Sundeep <sbhatta@marvell.com> 12586L: netdev@vger.kernel.org 12587S: Supported 12588F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12589F: drivers/net/ethernet/marvell/octeontx2/af/ 12590 12591MARVELL PRESTERA ETHERNET SWITCH DRIVER 12592M: Taras Chornyi <taras.chornyi@plvision.eu> 12593S: Supported 12594W: https://github.com/Marvell-switching/switchdev-prestera 12595F: drivers/net/ethernet/marvell/prestera/ 12596 12597MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12598M: Nicolas Pitre <nico@fluxnic.net> 12599S: Odd Fixes 12600F: drivers/mmc/host/mvsdio.* 12601 12602MARVELL USB MDIO CONTROLLER DRIVER 12603M: Tobias Waldekranz <tobias@waldekranz.com> 12604L: netdev@vger.kernel.org 12605S: Maintained 12606F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12607F: drivers/net/mdio/mdio-mvusb.c 12608 12609MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12610M: Hu Ziji <huziji@marvell.com> 12611L: linux-mmc@vger.kernel.org 12612S: Supported 12613F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12614F: drivers/mmc/host/sdhci-xenon* 12615 12616MATROX FRAMEBUFFER DRIVER 12617L: linux-fbdev@vger.kernel.org 12618S: Orphan 12619F: drivers/video/fbdev/matrox/matroxfb_* 12620F: include/uapi/linux/matroxfb.h 12621 12622MAX15301 DRIVER 12623M: Daniel Nilsson <daniel.nilsson@flex.com> 12624L: linux-hwmon@vger.kernel.org 12625S: Maintained 12626F: Documentation/hwmon/max15301.rst 12627F: drivers/hwmon/pmbus/max15301.c 12628 12629MAX16065 HARDWARE MONITOR DRIVER 12630M: Guenter Roeck <linux@roeck-us.net> 12631L: linux-hwmon@vger.kernel.org 12632S: Maintained 12633F: Documentation/hwmon/max16065.rst 12634F: drivers/hwmon/max16065.c 12635 12636MAX2175 SDR TUNER DRIVER 12637M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12638L: linux-media@vger.kernel.org 12639S: Maintained 12640T: git git://linuxtv.org/media_tree.git 12641F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12642F: Documentation/userspace-api/media/drivers/max2175.rst 12643F: drivers/media/i2c/max2175* 12644F: include/uapi/linux/max2175.h 12645 12646MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12647L: linux-hwmon@vger.kernel.org 12648S: Orphan 12649F: Documentation/hwmon/max6650.rst 12650F: drivers/hwmon/max6650.c 12651 12652MAX6697 HARDWARE MONITOR DRIVER 12653M: Guenter Roeck <linux@roeck-us.net> 12654L: linux-hwmon@vger.kernel.org 12655S: Maintained 12656F: Documentation/devicetree/bindings/hwmon/max6697.txt 12657F: Documentation/hwmon/max6697.rst 12658F: drivers/hwmon/max6697.c 12659F: include/linux/platform_data/max6697.h 12660 12661MAX9286 QUAD GMSL DESERIALIZER DRIVER 12662M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12663M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12664M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12665M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12666L: linux-media@vger.kernel.org 12667S: Maintained 12668F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12669F: drivers/media/i2c/max9286.c 12670 12671MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12672M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12673L: linux-media@vger.kernel.org 12674S: Maintained 12675F: drivers/staging/media/max96712/max96712.c 12676 12677MAX9860 MONO AUDIO VOICE CODEC DRIVER 12678M: Peter Rosin <peda@axentia.se> 12679L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12680S: Maintained 12681F: Documentation/devicetree/bindings/sound/max9860.txt 12682F: sound/soc/codecs/max9860.* 12683 12684MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12685M: Andreas Klinger <ak@it-klinger.de> 12686L: linux-iio@vger.kernel.org 12687S: Maintained 12688F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12689F: drivers/iio/proximity/mb1232.c 12690 12691MAXIM MAX11205 DRIVER 12692M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12693L: linux-iio@vger.kernel.org 12694S: Supported 12695W: https://ez.analog.com/linux-software-drivers 12696F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12697F: drivers/iio/adc/max11205.c 12698 12699MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12700R: Iskren Chernev <iskren.chernev@gmail.com> 12701R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12702R: Marek Szyprowski <m.szyprowski@samsung.com> 12703R: Matheus Castello <matheus@castello.eng.br> 12704L: linux-pm@vger.kernel.org 12705S: Maintained 12706F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12707F: drivers/power/supply/max17040_battery.c 12708 12709MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12710R: Hans de Goede <hdegoede@redhat.com> 12711R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12712R: Marek Szyprowski <m.szyprowski@samsung.com> 12713R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12714R: Purism Kernel Team <kernel@puri.sm> 12715L: linux-pm@vger.kernel.org 12716S: Maintained 12717F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12718F: drivers/power/supply/max17042_battery.c 12719 12720MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12721M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12722L: linux-kernel@vger.kernel.org 12723S: Maintained 12724F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12725F: drivers/regulator/max20086-regulator.c 12726 12727MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12728M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12729L: linux-iio@vger.kernel.org 12730S: Maintained 12731F: drivers/iio/temperature/max30208.c 12732 12733MAXIM MAX77650 PMIC MFD DRIVER 12734M: Bartosz Golaszewski <brgl@bgdev.pl> 12735L: linux-kernel@vger.kernel.org 12736S: Maintained 12737F: Documentation/devicetree/bindings/*/*max77650.yaml 12738F: Documentation/devicetree/bindings/*/max77650*.yaml 12739F: drivers/gpio/gpio-max77650.c 12740F: drivers/input/misc/max77650-onkey.c 12741F: drivers/leds/leds-max77650.c 12742F: drivers/mfd/max77650.c 12743F: drivers/power/supply/max77650-charger.c 12744F: drivers/regulator/max77650-regulator.c 12745F: include/linux/mfd/max77650.h 12746 12747MAXIM MAX77714 PMIC MFD DRIVER 12748M: Luca Ceresoli <luca@lucaceresoli.net> 12749S: Maintained 12750F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12751F: drivers/mfd/max77714.c 12752F: include/linux/mfd/max77714.h 12753 12754MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12755M: Javier Martinez Canillas <javier@dowhile0.org> 12756L: linux-kernel@vger.kernel.org 12757S: Supported 12758F: Documentation/devicetree/bindings/*/*max77802.yaml 12759F: drivers/regulator/max77802-regulator.c 12760F: include/dt-bindings/*/*max77802.h 12761 12762MAXIM MAX77976 BATTERY CHARGER 12763M: Luca Ceresoli <luca@lucaceresoli.net> 12764S: Supported 12765F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12766F: drivers/power/supply/max77976_charger.c 12767 12768MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12769M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12770L: linux-pm@vger.kernel.org 12771S: Supported 12772B: mailto:linux-samsung-soc@vger.kernel.org 12773F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12774F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12775F: drivers/power/supply/max14577_charger.c 12776F: drivers/power/supply/max77693_charger.c 12777 12778MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12779M: Chanwoo Choi <cw00.choi@samsung.com> 12780M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12781L: linux-kernel@vger.kernel.org 12782S: Supported 12783B: mailto:linux-samsung-soc@vger.kernel.org 12784F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12785F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12786F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12787F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12788F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12789F: drivers/*/*max77843.c 12790F: drivers/*/max14577*.c 12791F: drivers/*/max77686*.c 12792F: drivers/*/max77693*.c 12793F: drivers/clk/clk-max77686.c 12794F: drivers/extcon/extcon-max14577.c 12795F: drivers/extcon/extcon-max77693.c 12796F: drivers/rtc/rtc-max77686.c 12797F: include/linux/mfd/max14577*.h 12798F: include/linux/mfd/max77686*.h 12799F: include/linux/mfd/max77693*.h 12800 12801MAXIRADIO FM RADIO RECEIVER DRIVER 12802M: Hans Verkuil <hverkuil@xs4all.nl> 12803L: linux-media@vger.kernel.org 12804S: Maintained 12805W: https://linuxtv.org 12806T: git git://linuxtv.org/media_tree.git 12807F: drivers/media/radio/radio-maxiradio* 12808 12809MAXLINEAR ETHERNET PHY DRIVER 12810M: Xu Liang <lxu@maxlinear.com> 12811L: netdev@vger.kernel.org 12812S: Supported 12813F: drivers/net/phy/mxl-gpy.c 12814 12815MCAN MMIO DEVICE DRIVER 12816M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12817L: linux-can@vger.kernel.org 12818S: Maintained 12819F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12820F: drivers/net/can/m_can/m_can.c 12821F: drivers/net/can/m_can/m_can.h 12822F: drivers/net/can/m_can/m_can_platform.c 12823 12824MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12825R: Yasushi SHOJI <yashi@spacecubics.com> 12826L: linux-can@vger.kernel.org 12827S: Maintained 12828F: drivers/net/can/usb/mcba_usb.c 12829 12830MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12831M: Rishi Gupta <gupt21@gmail.com> 12832L: linux-i2c@vger.kernel.org 12833L: linux-input@vger.kernel.org 12834S: Maintained 12835F: drivers/hid/hid-mcp2221.c 12836 12837MCP251XFD SPI-CAN NETWORK DRIVER 12838M: Marc Kleine-Budde <mkl@pengutronix.de> 12839M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12840R: Thomas Kopp <thomas.kopp@microchip.com> 12841L: linux-can@vger.kernel.org 12842S: Maintained 12843F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12844F: drivers/net/can/spi/mcp251xfd/ 12845 12846MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12847M: Peter Rosin <peda@axentia.se> 12848L: linux-iio@vger.kernel.org 12849S: Maintained 12850F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12851F: drivers/iio/potentiometer/mcp4018.c 12852F: drivers/iio/potentiometer/mcp4531.c 12853 12854MCR20A IEEE-802.15.4 RADIO DRIVER 12855M: Stefan Schmidt <stefan@datenfreihafen.org> 12856L: linux-wpan@vger.kernel.org 12857S: Odd Fixes 12858W: https://github.com/xueliu/mcr20a-linux 12859F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12860F: drivers/net/ieee802154/mcr20a.c 12861F: drivers/net/ieee802154/mcr20a.h 12862 12863MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12864M: William Breathitt Gray <william.gray@linaro.org> 12865L: linux-iio@vger.kernel.org 12866S: Maintained 12867F: drivers/iio/dac/cio-dac.c 12868 12869MEDIA CONTROLLER FRAMEWORK 12870M: Sakari Ailus <sakari.ailus@linux.intel.com> 12871M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12872L: linux-media@vger.kernel.org 12873S: Supported 12874W: https://www.linuxtv.org 12875T: git git://linuxtv.org/media_tree.git 12876F: drivers/media/mc/ 12877F: include/media/media-*.h 12878F: include/uapi/linux/media.h 12879 12880MEDIA DRIVER FOR FREESCALE IMX PXP 12881M: Philipp Zabel <p.zabel@pengutronix.de> 12882L: linux-media@vger.kernel.org 12883S: Maintained 12884T: git git://linuxtv.org/media_tree.git 12885F: drivers/media/platform/nxp/imx-pxp.[ch] 12886 12887MEDIA DRIVERS FOR ASCOT2E 12888M: Sergey Kozlov <serjk@netup.ru> 12889M: Abylay Ospan <aospan@netup.ru> 12890L: linux-media@vger.kernel.org 12891S: Supported 12892W: https://linuxtv.org 12893W: http://netup.tv/ 12894T: git git://linuxtv.org/media_tree.git 12895F: drivers/media/dvb-frontends/ascot2e* 12896 12897MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12898M: Jasmin Jessich <jasmin@anw.at> 12899L: linux-media@vger.kernel.org 12900S: Maintained 12901W: https://linuxtv.org 12902T: git git://linuxtv.org/media_tree.git 12903F: drivers/media/dvb-frontends/cxd2099* 12904 12905MEDIA DRIVERS FOR CXD2841ER 12906M: Sergey Kozlov <serjk@netup.ru> 12907M: Abylay Ospan <aospan@netup.ru> 12908L: linux-media@vger.kernel.org 12909S: Supported 12910W: https://linuxtv.org 12911W: http://netup.tv/ 12912T: git git://linuxtv.org/media_tree.git 12913F: drivers/media/dvb-frontends/cxd2841er* 12914 12915MEDIA DRIVERS FOR CXD2880 12916M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12917L: linux-media@vger.kernel.org 12918S: Supported 12919W: http://linuxtv.org/ 12920T: git git://linuxtv.org/media_tree.git 12921F: drivers/media/dvb-frontends/cxd2880/* 12922F: drivers/media/spi/cxd2880* 12923 12924MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12925L: linux-media@vger.kernel.org 12926S: Orphan 12927W: https://linuxtv.org 12928T: git git://linuxtv.org/media_tree.git 12929F: drivers/media/pci/ddbridge/* 12930 12931MEDIA DRIVERS FOR FREESCALE IMX 12932M: Steve Longerbeam <slongerbeam@gmail.com> 12933M: Philipp Zabel <p.zabel@pengutronix.de> 12934L: linux-media@vger.kernel.org 12935S: Maintained 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/admin-guide/media/imx.rst 12938F: Documentation/devicetree/bindings/media/imx.txt 12939F: drivers/staging/media/imx/ 12940F: include/linux/imx-media.h 12941F: include/media/imx.h 12942 12943MEDIA DRIVERS FOR FREESCALE IMX7 12944M: Rui Miguel Silva <rmfrfs@gmail.com> 12945M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12946L: linux-media@vger.kernel.org 12947S: Maintained 12948T: git git://linuxtv.org/media_tree.git 12949F: Documentation/admin-guide/media/imx7.rst 12950F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12951F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12952F: drivers/media/platform/nxp/imx-mipi-csis.c 12953F: drivers/media/platform/nxp/imx7-media-csi.c 12954 12955MEDIA DRIVERS FOR HELENE 12956M: Abylay Ospan <aospan@netup.ru> 12957L: linux-media@vger.kernel.org 12958S: Supported 12959W: https://linuxtv.org 12960W: http://netup.tv/ 12961T: git git://linuxtv.org/media_tree.git 12962F: drivers/media/dvb-frontends/helene* 12963 12964MEDIA DRIVERS FOR HORUS3A 12965M: Sergey Kozlov <serjk@netup.ru> 12966M: Abylay Ospan <aospan@netup.ru> 12967L: linux-media@vger.kernel.org 12968S: Supported 12969W: https://linuxtv.org 12970W: http://netup.tv/ 12971T: git git://linuxtv.org/media_tree.git 12972F: drivers/media/dvb-frontends/horus3a* 12973 12974MEDIA DRIVERS FOR LNBH25 12975M: Sergey Kozlov <serjk@netup.ru> 12976M: Abylay Ospan <aospan@netup.ru> 12977L: linux-media@vger.kernel.org 12978S: Supported 12979W: https://linuxtv.org 12980W: http://netup.tv/ 12981T: git git://linuxtv.org/media_tree.git 12982F: drivers/media/dvb-frontends/lnbh25* 12983 12984MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12985L: linux-media@vger.kernel.org 12986S: Orphan 12987W: https://linuxtv.org 12988T: git git://linuxtv.org/media_tree.git 12989F: drivers/media/dvb-frontends/mxl5xx* 12990 12991MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12992M: Sergey Kozlov <serjk@netup.ru> 12993M: Abylay Ospan <aospan@netup.ru> 12994L: linux-media@vger.kernel.org 12995S: Supported 12996W: https://linuxtv.org 12997W: http://netup.tv/ 12998T: git git://linuxtv.org/media_tree.git 12999F: drivers/media/pci/netup_unidvb/* 13000 13001MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 13002M: Dmitry Osipenko <digetx@gmail.com> 13003L: linux-media@vger.kernel.org 13004L: linux-tegra@vger.kernel.org 13005S: Maintained 13006T: git git://linuxtv.org/media_tree.git 13007F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 13008F: drivers/media/platform/nvidia/tegra-vde/ 13009 13010MEDIA DRIVERS FOR RENESAS - CEU 13011M: Jacopo Mondi <jacopo@jmondi.org> 13012L: linux-media@vger.kernel.org 13013L: linux-renesas-soc@vger.kernel.org 13014S: Supported 13015T: git git://linuxtv.org/media_tree.git 13016F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 13017F: drivers/media/platform/renesas/renesas-ceu.c 13018F: include/media/drv-intf/renesas-ceu.h 13019 13020MEDIA DRIVERS FOR RENESAS - DRIF 13021M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 13022L: linux-media@vger.kernel.org 13023L: linux-renesas-soc@vger.kernel.org 13024S: Supported 13025T: git git://linuxtv.org/media_tree.git 13026F: Documentation/devicetree/bindings/media/renesas,drif.yaml 13027F: drivers/media/platform/renesas/rcar_drif.c 13028 13029MEDIA DRIVERS FOR RENESAS - FCP 13030M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13031L: linux-media@vger.kernel.org 13032L: linux-renesas-soc@vger.kernel.org 13033S: Supported 13034T: git git://linuxtv.org/media_tree.git 13035F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 13036F: drivers/media/platform/renesas/rcar-fcp.c 13037F: include/media/rcar-fcp.h 13038 13039MEDIA DRIVERS FOR RENESAS - FDP1 13040M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13041L: linux-media@vger.kernel.org 13042L: linux-renesas-soc@vger.kernel.org 13043S: Supported 13044T: git git://linuxtv.org/media_tree.git 13045F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 13046F: drivers/media/platform/renesas/rcar_fdp1.c 13047 13048MEDIA DRIVERS FOR RENESAS - VIN 13049M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 13050L: linux-media@vger.kernel.org 13051L: linux-renesas-soc@vger.kernel.org 13052S: Supported 13053T: git git://linuxtv.org/media_tree.git 13054F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 13055F: Documentation/devicetree/bindings/media/renesas,isp.yaml 13056F: Documentation/devicetree/bindings/media/renesas,vin.yaml 13057F: drivers/media/platform/renesas/rcar-isp.c 13058F: drivers/media/platform/renesas/rcar-vin/ 13059 13060MEDIA DRIVERS FOR RENESAS - VSP1 13061M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13062M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13063L: linux-media@vger.kernel.org 13064L: linux-renesas-soc@vger.kernel.org 13065S: Supported 13066T: git git://linuxtv.org/media_tree.git 13067F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 13068F: drivers/media/platform/renesas/vsp1/ 13069 13070MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 13071L: linux-media@vger.kernel.org 13072S: Orphan 13073W: https://linuxtv.org 13074T: git git://linuxtv.org/media_tree.git 13075F: drivers/media/dvb-frontends/stv0910* 13076 13077MEDIA DRIVERS FOR ST STV6111 TUNER ICs 13078L: linux-media@vger.kernel.org 13079S: Orphan 13080W: https://linuxtv.org 13081T: git git://linuxtv.org/media_tree.git 13082F: drivers/media/dvb-frontends/stv6111* 13083 13084MEDIA DRIVERS FOR STM32 - DCMI 13085M: Hugues Fruchet <hugues.fruchet@foss.st.com> 13086L: linux-media@vger.kernel.org 13087S: Supported 13088T: git git://linuxtv.org/media_tree.git 13089F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 13090F: drivers/media/platform/st/stm32/stm32-dcmi.c 13091 13092MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 13093M: Mauro Carvalho Chehab <mchehab@kernel.org> 13094L: linux-media@vger.kernel.org 13095S: Maintained 13096W: https://linuxtv.org 13097Q: http://patchwork.kernel.org/project/linux-media/list/ 13098T: git git://linuxtv.org/media_tree.git 13099F: Documentation/admin-guide/media/ 13100F: Documentation/devicetree/bindings/media/ 13101F: Documentation/driver-api/media/ 13102F: Documentation/userspace-api/media/ 13103F: drivers/media/ 13104F: drivers/staging/media/ 13105F: include/dt-bindings/media/ 13106F: include/linux/platform_data/media/ 13107F: include/media/ 13108F: include/uapi/linux/dvb/ 13109F: include/uapi/linux/ivtv* 13110F: include/uapi/linux/media.h 13111F: include/uapi/linux/uvcvideo.h 13112F: include/uapi/linux/v4l2-* 13113F: include/uapi/linux/videodev2.h 13114 13115MEDIATEK BLUETOOTH DRIVER 13116M: Sean Wang <sean.wang@mediatek.com> 13117L: linux-bluetooth@vger.kernel.org 13118L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13119S: Maintained 13120F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13121F: drivers/bluetooth/btmtkuart.c 13122 13123MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13124M: Sean Wang <sean.wang@mediatek.com> 13125L: linux-pm@vger.kernel.org 13126S: Maintained 13127F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13128F: drivers/power/reset/mt6323-poweroff.c 13129 13130MEDIATEK CIR DRIVER 13131M: Sean Wang <sean.wang@mediatek.com> 13132S: Maintained 13133F: drivers/media/rc/mtk-cir.c 13134 13135MEDIATEK DMA DRIVER 13136M: Sean Wang <sean.wang@mediatek.com> 13137L: dmaengine@vger.kernel.org 13138L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13139L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13140S: Maintained 13141F: Documentation/devicetree/bindings/dma/mtk-* 13142F: drivers/dma/mediatek/ 13143 13144MEDIATEK ETHERNET DRIVER 13145M: Felix Fietkau <nbd@nbd.name> 13146M: John Crispin <john@phrozen.org> 13147M: Sean Wang <sean.wang@mediatek.com> 13148M: Mark Lee <Mark-MC.Lee@mediatek.com> 13149M: Lorenzo Bianconi <lorenzo@kernel.org> 13150L: netdev@vger.kernel.org 13151S: Maintained 13152F: drivers/net/ethernet/mediatek/ 13153 13154MEDIATEK ETHERNET PCS DRIVER 13155M: Alexander Couzens <lynxis@fe80.eu> 13156M: Daniel Golle <daniel@makrotopia.org> 13157L: netdev@vger.kernel.org 13158S: Maintained 13159F: drivers/net/pcs/pcs-mtk-lynxi.c 13160F: include/linux/pcs/pcs-mtk-lynxi.h 13161 13162MEDIATEK I2C CONTROLLER DRIVER 13163M: Qii Wang <qii.wang@mediatek.com> 13164L: linux-i2c@vger.kernel.org 13165S: Maintained 13166F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13167F: drivers/i2c/busses/i2c-mt65xx.c 13168 13169MEDIATEK IOMMU DRIVER 13170M: Yong Wu <yong.wu@mediatek.com> 13171L: iommu@lists.linux.dev 13172L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13173S: Supported 13174F: Documentation/devicetree/bindings/iommu/mediatek* 13175F: drivers/iommu/mtk_iommu* 13176F: include/dt-bindings/memory/mt*-port.h 13177 13178MEDIATEK JPEG DRIVER 13179M: Bin Liu <bin.liu@mediatek.com> 13180S: Supported 13181F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13182F: drivers/media/platform/mediatek/jpeg/ 13183 13184MEDIATEK KEYPAD DRIVER 13185M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13186S: Supported 13187F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13188F: drivers/input/keyboard/mt6779-keypad.c 13189 13190MEDIATEK MDP DRIVER 13191M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13192M: Houlong Wei <houlong.wei@mediatek.com> 13193M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13194S: Supported 13195F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13196F: drivers/media/platform/mediatek/mdp/ 13197F: drivers/media/platform/mediatek/vpu/ 13198 13199MEDIATEK MEDIA DRIVER 13200M: Tiffany Lin <tiffany.lin@mediatek.com> 13201M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13202M: Yunfei Dong <yunfei.dong@mediatek.com> 13203S: Supported 13204F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13205F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13206F: drivers/media/platform/mediatek/vcodec/ 13207F: drivers/media/platform/mediatek/vpu/ 13208 13209MEDIATEK MMC/SD/SDIO DRIVER 13210M: Chaotian Jing <chaotian.jing@mediatek.com> 13211S: Maintained 13212F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13213F: drivers/mmc/host/mtk-sd.c 13214 13215MEDIATEK MT76 WIRELESS LAN DRIVER 13216M: Felix Fietkau <nbd@nbd.name> 13217M: Lorenzo Bianconi <lorenzo@kernel.org> 13218M: Ryder Lee <ryder.lee@mediatek.com> 13219R: Shayne Chen <shayne.chen@mediatek.com> 13220R: Sean Wang <sean.wang@mediatek.com> 13221L: linux-wireless@vger.kernel.org 13222S: Maintained 13223F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13224F: drivers/net/wireless/mediatek/mt76/ 13225 13226MEDIATEK MT7601U WIRELESS LAN DRIVER 13227M: Jakub Kicinski <kuba@kernel.org> 13228L: linux-wireless@vger.kernel.org 13229S: Maintained 13230F: drivers/net/wireless/mediatek/mt7601u/ 13231 13232MEDIATEK MT7621 CLOCK DRIVER 13233M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13234S: Maintained 13235F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13236F: drivers/clk/ralink/clk-mt7621.c 13237 13238MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13239M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13240S: Maintained 13241F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13242F: drivers/pci/controller/pcie-mt7621.c 13243 13244MEDIATEK MT7621 PHY PCI DRIVER 13245M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13246S: Maintained 13247F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13248F: drivers/phy/ralink/phy-mt7621-pci.c 13249 13250MEDIATEK MT7621/28/88 I2C DRIVER 13251M: Stefan Roese <sr@denx.de> 13252L: linux-i2c@vger.kernel.org 13253S: Maintained 13254F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13255F: drivers/i2c/busses/i2c-mt7621.c 13256 13257MEDIATEK NAND CONTROLLER DRIVER 13258L: linux-mtd@lists.infradead.org 13259S: Orphan 13260F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13261F: drivers/mtd/nand/raw/mtk_* 13262 13263MEDIATEK PMIC LED DRIVER 13264M: Sean Wang <sean.wang@mediatek.com> 13265S: Maintained 13266F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13267F: drivers/leds/leds-mt6323.c 13268 13269MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13270M: Sean Wang <sean.wang@mediatek.com> 13271S: Maintained 13272F: drivers/char/hw_random/mtk-rng.c 13273 13274MEDIATEK SMI DRIVER 13275M: Yong Wu <yong.wu@mediatek.com> 13276L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13277S: Supported 13278F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13279F: drivers/memory/mtk-smi.c 13280F: include/soc/mediatek/smi.h 13281 13282MEDIATEK SWITCH DRIVER 13283M: Sean Wang <sean.wang@mediatek.com> 13284M: Landen Chao <Landen.Chao@mediatek.com> 13285M: DENG Qingfang <dqfext@gmail.com> 13286M: Daniel Golle <daniel@makrotopia.org> 13287L: netdev@vger.kernel.org 13288S: Maintained 13289F: drivers/net/dsa/mt7530-mdio.c 13290F: drivers/net/dsa/mt7530-mmio.c 13291F: drivers/net/dsa/mt7530.* 13292F: net/dsa/tag_mtk.c 13293 13294MEDIATEK T7XX 5G WWAN MODEM DRIVER 13295M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13296M: Intel Corporation <linuxwwan@intel.com> 13297R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13298R: Liu Haijun <haijun.liu@mediatek.com> 13299R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13300R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13301L: netdev@vger.kernel.org 13302S: Supported 13303F: drivers/net/wwan/t7xx/ 13304 13305MEDIATEK USB3 DRD IP DRIVER 13306M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13307L: linux-usb@vger.kernel.org 13308L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13309L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13310S: Maintained 13311F: Documentation/devicetree/bindings/usb/mediatek,* 13312F: drivers/usb/host/xhci-mtk* 13313F: drivers/usb/mtu3/ 13314 13315MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13316M: Peter Senna Tschudin <peter.senna@gmail.com> 13317M: Martin Donnelly <martin.donnelly@ge.com> 13318M: Martyn Welch <martyn.welch@collabora.co.uk> 13319S: Maintained 13320F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13321F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13322 13323MEGARAID SCSI/SAS DRIVERS 13324M: Kashyap Desai <kashyap.desai@broadcom.com> 13325M: Sumit Saxena <sumit.saxena@broadcom.com> 13326M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13327L: megaraidlinux.pdl@broadcom.com 13328L: linux-scsi@vger.kernel.org 13329S: Maintained 13330W: http://www.avagotech.com/support/ 13331F: Documentation/scsi/megaraid.rst 13332F: drivers/scsi/megaraid.* 13333F: drivers/scsi/megaraid/ 13334 13335MELEXIS MLX90614 DRIVER 13336M: Crt Mori <cmo@melexis.com> 13337L: linux-iio@vger.kernel.org 13338S: Supported 13339W: http://www.melexis.com 13340F: drivers/iio/temperature/mlx90614.c 13341 13342MELEXIS MLX90632 DRIVER 13343M: Crt Mori <cmo@melexis.com> 13344L: linux-iio@vger.kernel.org 13345S: Supported 13346W: http://www.melexis.com 13347F: drivers/iio/temperature/mlx90632.c 13348 13349MELFAS MIP4 TOUCHSCREEN DRIVER 13350M: Sangwon Jee <jeesw@melfas.com> 13351S: Supported 13352W: http://www.melfas.com 13353F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13354F: drivers/input/touchscreen/melfas_mip4.c 13355 13356MELLANOX BLUEFIELD I2C DRIVER 13357M: Khalil Blaiech <kblaiech@nvidia.com> 13358M: Asmaa Mnebhi <asmaa@nvidia.com> 13359L: linux-i2c@vger.kernel.org 13360S: Supported 13361F: drivers/i2c/busses/i2c-mlxbf.c 13362 13363MELLANOX ETHERNET DRIVER (mlx4_en) 13364M: Tariq Toukan <tariqt@nvidia.com> 13365L: netdev@vger.kernel.org 13366S: Supported 13367W: http://www.mellanox.com 13368Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13369F: drivers/net/ethernet/mellanox/mlx4/en_* 13370 13371MELLANOX ETHERNET DRIVER (mlx5e) 13372M: Saeed Mahameed <saeedm@nvidia.com> 13373L: netdev@vger.kernel.org 13374S: Supported 13375W: http://www.mellanox.com 13376Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13377F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13378 13379MELLANOX ETHERNET INNOVA DRIVERS 13380R: Boris Pismenny <borisp@nvidia.com> 13381L: netdev@vger.kernel.org 13382S: Supported 13383W: http://www.mellanox.com 13384Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13385F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13386F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13387F: include/linux/mlx5/mlx5_ifc_fpga.h 13388 13389MELLANOX ETHERNET SWITCH DRIVERS 13390M: Ido Schimmel <idosch@nvidia.com> 13391M: Petr Machata <petrm@nvidia.com> 13392L: netdev@vger.kernel.org 13393S: Supported 13394W: http://www.mellanox.com 13395Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13396F: drivers/net/ethernet/mellanox/mlxsw/ 13397F: tools/testing/selftests/drivers/net/mlxsw/ 13398 13399MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13400M: mlxsw@nvidia.com 13401L: netdev@vger.kernel.org 13402S: Supported 13403W: http://www.mellanox.com 13404Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13405F: drivers/net/ethernet/mellanox/mlxfw/ 13406 13407MELLANOX HARDWARE PLATFORM SUPPORT 13408M: Hans de Goede <hdegoede@redhat.com> 13409M: Mark Gross <markgross@kernel.org> 13410M: Vadim Pasternak <vadimp@nvidia.com> 13411L: platform-driver-x86@vger.kernel.org 13412S: Supported 13413F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13414F: drivers/platform/mellanox/ 13415F: include/linux/platform_data/mlxreg.h 13416 13417MELLANOX MLX4 core VPI driver 13418M: Tariq Toukan <tariqt@nvidia.com> 13419L: netdev@vger.kernel.org 13420L: linux-rdma@vger.kernel.org 13421S: Supported 13422W: http://www.mellanox.com 13423Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13424F: drivers/net/ethernet/mellanox/mlx4/ 13425F: include/linux/mlx4/ 13426 13427MELLANOX MLX4 IB driver 13428M: Yishai Hadas <yishaih@nvidia.com> 13429L: linux-rdma@vger.kernel.org 13430S: Supported 13431W: http://www.mellanox.com 13432Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13433F: drivers/infiniband/hw/mlx4/ 13434F: include/linux/mlx4/ 13435F: include/uapi/rdma/mlx4-abi.h 13436 13437MELLANOX MLX5 core VPI driver 13438M: Saeed Mahameed <saeedm@nvidia.com> 13439M: Leon Romanovsky <leonro@nvidia.com> 13440L: netdev@vger.kernel.org 13441L: linux-rdma@vger.kernel.org 13442S: Supported 13443W: http://www.mellanox.com 13444Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13445F: Documentation/networking/device_drivers/ethernet/mellanox/ 13446F: drivers/net/ethernet/mellanox/mlx5/core/ 13447F: include/linux/mlx5/ 13448 13449MELLANOX MLX5 IB driver 13450M: Leon Romanovsky <leonro@nvidia.com> 13451L: linux-rdma@vger.kernel.org 13452S: Supported 13453W: http://www.mellanox.com 13454Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13455F: drivers/infiniband/hw/mlx5/ 13456F: include/linux/mlx5/ 13457F: include/uapi/rdma/mlx5-abi.h 13458 13459MELLANOX MLXCPLD I2C AND MUX DRIVER 13460M: Vadim Pasternak <vadimp@nvidia.com> 13461M: Michael Shych <michaelsh@nvidia.com> 13462L: linux-i2c@vger.kernel.org 13463S: Supported 13464F: Documentation/i2c/busses/i2c-mlxcpld.rst 13465F: drivers/i2c/busses/i2c-mlxcpld.c 13466F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13467 13468MELLANOX MLXCPLD LED DRIVER 13469M: Vadim Pasternak <vadimp@nvidia.com> 13470L: linux-leds@vger.kernel.org 13471S: Supported 13472F: Documentation/leds/leds-mlxcpld.rst 13473F: drivers/leds/leds-mlxcpld.c 13474F: drivers/leds/leds-mlxreg.c 13475 13476MELLANOX PLATFORM DRIVER 13477M: Vadim Pasternak <vadimp@nvidia.com> 13478L: platform-driver-x86@vger.kernel.org 13479S: Supported 13480F: drivers/platform/x86/mlx-platform.c 13481 13482MEMBARRIER SUPPORT 13483M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13484M: "Paul E. McKenney" <paulmck@kernel.org> 13485L: linux-kernel@vger.kernel.org 13486S: Supported 13487F: arch/powerpc/include/asm/membarrier.h 13488F: include/uapi/linux/membarrier.h 13489F: kernel/sched/membarrier.c 13490 13491MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION 13492M: Mike Rapoport <rppt@kernel.org> 13493L: linux-mm@kvack.org 13494S: Maintained 13495F: Documentation/core-api/boot-time-mm.rst 13496F: include/linux/memblock.h 13497F: mm/memblock.c 13498F: mm/mm_init.c 13499F: tools/testing/memblock/ 13500 13501MEMORY CONTROLLER DRIVERS 13502M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13503L: linux-kernel@vger.kernel.org 13504S: Maintained 13505B: mailto:krzysztof.kozlowski@linaro.org 13506T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13507F: Documentation/devicetree/bindings/memory-controllers/ 13508F: drivers/memory/ 13509F: include/dt-bindings/memory/ 13510F: include/memory/ 13511 13512MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13513M: Dmitry Osipenko <digetx@gmail.com> 13514L: linux-pm@vger.kernel.org 13515L: linux-tegra@vger.kernel.org 13516S: Maintained 13517T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13518F: drivers/devfreq/tegra30-devfreq.c 13519 13520MEMORY HOT(UN)PLUG 13521M: David Hildenbrand <david@redhat.com> 13522M: Oscar Salvador <osalvador@suse.de> 13523L: linux-mm@kvack.org 13524S: Maintained 13525F: Documentation/admin-guide/mm/memory-hotplug.rst 13526F: Documentation/core-api/memory-hotplug.rst 13527F: drivers/base/memory.c 13528F: include/linux/memory_hotplug.h 13529F: mm/memory_hotplug.c 13530F: tools/testing/selftests/memory-hotplug/ 13531 13532MEMORY MANAGEMENT 13533M: Andrew Morton <akpm@linux-foundation.org> 13534L: linux-mm@kvack.org 13535S: Maintained 13536W: http://www.linux-mm.org 13537T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13538T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13539F: include/linux/gfp.h 13540F: include/linux/gfp_types.h 13541F: include/linux/memory_hotplug.h 13542F: include/linux/mm.h 13543F: include/linux/mmzone.h 13544F: include/linux/pagewalk.h 13545F: include/trace/events/ksm.h 13546F: mm/ 13547F: tools/mm/ 13548F: tools/testing/selftests/mm/ 13549 13550MEMORY TECHNOLOGY DEVICES (MTD) 13551M: Miquel Raynal <miquel.raynal@bootlin.com> 13552M: Richard Weinberger <richard@nod.at> 13553M: Vignesh Raghavendra <vigneshr@ti.com> 13554L: linux-mtd@lists.infradead.org 13555S: Maintained 13556W: http://www.linux-mtd.infradead.org/ 13557Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13558C: irc://irc.oftc.net/mtd 13559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13561F: Documentation/devicetree/bindings/mtd/ 13562F: drivers/mtd/ 13563F: include/linux/mtd/ 13564F: include/uapi/mtd/ 13565 13566MEMSENSING MICROSYSTEMS MSA311 DRIVER 13567M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13568L: linux-iio@vger.kernel.org 13569S: Maintained 13570F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13571F: drivers/iio/accel/msa311.c 13572 13573MEN A21 WATCHDOG DRIVER 13574M: Johannes Thumshirn <morbidrsa@gmail.com> 13575L: linux-watchdog@vger.kernel.org 13576S: Maintained 13577F: drivers/watchdog/mena21_wdt.c 13578 13579MEN CHAMELEON BUS (mcb) 13580M: Johannes Thumshirn <morbidrsa@gmail.com> 13581S: Maintained 13582F: Documentation/driver-api/men-chameleon-bus.rst 13583F: drivers/mcb/ 13584F: include/linux/mcb.h 13585 13586MEN F21BMC (Board Management Controller) 13587M: Andreas Werner <andreas.werner@men.de> 13588S: Supported 13589F: Documentation/hwmon/menf21bmc.rst 13590F: drivers/hwmon/menf21bmc_hwmon.c 13591F: drivers/leds/leds-menf21bmc.c 13592F: drivers/mfd/menf21bmc.c 13593F: drivers/watchdog/menf21bmc_wdt.c 13594 13595MEN Z069 WATCHDOG DRIVER 13596M: Johannes Thumshirn <jth@kernel.org> 13597L: linux-watchdog@vger.kernel.org 13598S: Maintained 13599F: drivers/watchdog/menz69_wdt.c 13600 13601MESON AO CEC DRIVER FOR AMLOGIC SOCS 13602M: Neil Armstrong <neil.armstrong@linaro.org> 13603L: linux-media@vger.kernel.org 13604L: linux-amlogic@lists.infradead.org 13605S: Supported 13606W: http://linux-meson.com/ 13607T: git git://linuxtv.org/media_tree.git 13608F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13609F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13610F: drivers/media/cec/platform/meson/ao-cec.c 13611 13612MESON GE2D DRIVER FOR AMLOGIC SOCS 13613M: Neil Armstrong <neil.armstrong@linaro.org> 13614L: linux-media@vger.kernel.org 13615L: linux-amlogic@lists.infradead.org 13616S: Supported 13617T: git git://linuxtv.org/media_tree.git 13618F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13619F: drivers/media/platform/amlogic/meson-ge2d/ 13620 13621MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13622M: Liang Yang <liang.yang@amlogic.com> 13623L: linux-mtd@lists.infradead.org 13624S: Maintained 13625F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13626F: drivers/mtd/nand/raw/meson_* 13627 13628MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13629M: Neil Armstrong <neil.armstrong@linaro.org> 13630L: linux-media@vger.kernel.org 13631L: linux-amlogic@lists.infradead.org 13632S: Supported 13633T: git git://linuxtv.org/media_tree.git 13634F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13635F: drivers/staging/media/meson/vdec/ 13636 13637METHODE UDPU SUPPORT 13638M: Vladimir Vid <vladimir.vid@sartura.hr> 13639S: Maintained 13640F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13641 13642MHI BUS 13643M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13644L: mhi@lists.linux.dev 13645L: linux-arm-msm@vger.kernel.org 13646S: Maintained 13647T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13648F: Documentation/ABI/stable/sysfs-bus-mhi 13649F: Documentation/mhi/ 13650F: drivers/bus/mhi/ 13651F: include/linux/mhi.h 13652 13653MICROBLAZE ARCHITECTURE 13654M: Michal Simek <monstr@monstr.eu> 13655S: Supported 13656W: http://www.monstr.eu/fdt/ 13657T: git git://git.monstr.eu/linux-2.6-microblaze.git 13658F: arch/microblaze/ 13659 13660MICROBLAZE TMR INJECT 13661M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13662S: Supported 13663F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13664F: drivers/misc/xilinx_tmr_inject.c 13665 13666MICROBLAZE TMR MANAGER 13667M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13668S: Supported 13669F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13670F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13671F: drivers/misc/xilinx_tmr_manager.c 13672 13673MICROCHIP AT91 DMA DRIVERS 13674M: Ludovic Desroches <ludovic.desroches@microchip.com> 13675M: Tudor Ambarus <tudor.ambarus@linaro.org> 13676L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13677L: dmaengine@vger.kernel.org 13678S: Supported 13679F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13680F: drivers/dma/at_hdmac.c 13681F: drivers/dma/at_xdmac.c 13682F: include/dt-bindings/dma/at91.h 13683 13684MICROCHIP AT91 SERIAL DRIVER 13685M: Richard Genoud <richard.genoud@gmail.com> 13686S: Maintained 13687F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13688F: drivers/tty/serial/atmel_serial.c 13689F: drivers/tty/serial/atmel_serial.h 13690 13691MICROCHIP AT91 USART MFD DRIVER 13692M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13693L: linux-kernel@vger.kernel.org 13694S: Supported 13695F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13696F: drivers/mfd/at91-usart.c 13697F: include/dt-bindings/mfd/at91-usart.h 13698 13699MICROCHIP AT91 USART SPI DRIVER 13700M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13701L: linux-spi@vger.kernel.org 13702S: Supported 13703F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13704F: drivers/spi/spi-at91-usart.c 13705 13706MICROCHIP AUDIO ASOC DRIVERS 13707M: Claudiu Beznea <claudiu.beznea@microchip.com> 13708L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13709S: Supported 13710F: Documentation/devicetree/bindings/sound/atmel* 13711F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt 13712F: Documentation/devicetree/bindings/sound/microchip,sama7g5-* 13713F: Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt 13714F: sound/soc/atmel 13715 13716MICROCHIP CSI2DC DRIVER 13717M: Eugen Hristev <eugen.hristev@microchip.com> 13718L: linux-media@vger.kernel.org 13719S: Supported 13720F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13721F: drivers/media/platform/microchip/microchip-csi2dc.c 13722 13723MICROCHIP ECC DRIVER 13724M: Tudor Ambarus <tudor.ambarus@linaro.org> 13725L: linux-crypto@vger.kernel.org 13726S: Maintained 13727F: drivers/crypto/atmel-ecc.* 13728 13729MICROCHIP EIC DRIVER 13730M: Claudiu Beznea <claudiu.beznea@microchip.com> 13731L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13732S: Supported 13733F: drivers/irqchip/irq-mchp-eic.c 13734 13735MICROCHIP I2C DRIVER 13736M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13737L: linux-i2c@vger.kernel.org 13738S: Supported 13739F: drivers/i2c/busses/i2c-at91-*.c 13740F: drivers/i2c/busses/i2c-at91.h 13741 13742MICROCHIP ISC DRIVER 13743M: Eugen Hristev <eugen.hristev@microchip.com> 13744L: linux-media@vger.kernel.org 13745S: Supported 13746F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13747F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13748F: drivers/media/platform/microchip/microchip-isc* 13749F: drivers/media/platform/microchip/microchip-sama*-isc* 13750F: drivers/staging/media/deprecated/atmel/atmel-isc* 13751F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13752F: include/linux/atmel-isc-media.h 13753 13754MICROCHIP ISI DRIVER 13755M: Eugen Hristev <eugen.hristev@microchip.com> 13756L: linux-media@vger.kernel.org 13757S: Supported 13758F: drivers/media/platform/atmel/atmel-isi.c 13759F: drivers/media/platform/atmel/atmel-isi.h 13760 13761MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13762M: Woojung Huh <woojung.huh@microchip.com> 13763M: UNGLinuxDriver@microchip.com 13764L: netdev@vger.kernel.org 13765S: Maintained 13766F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13767F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13768F: drivers/net/dsa/microchip/* 13769F: include/linux/dsa/ksz_common.h 13770F: include/linux/platform_data/microchip-ksz.h 13771F: net/dsa/tag_ksz.c 13772 13773MICROCHIP LAN743X ETHERNET DRIVER 13774M: Bryan Whitehead <bryan.whitehead@microchip.com> 13775M: UNGLinuxDriver@microchip.com 13776L: netdev@vger.kernel.org 13777S: Maintained 13778F: drivers/net/ethernet/microchip/lan743x_* 13779 13780MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13781M: Arun Ramadoss <arun.ramadoss@microchip.com> 13782R: UNGLinuxDriver@microchip.com 13783L: netdev@vger.kernel.org 13784S: Maintained 13785F: drivers/net/phy/microchip_t1.c 13786 13787MICROCHIP LAN966X ETHERNET DRIVER 13788M: Horatiu Vultur <horatiu.vultur@microchip.com> 13789M: UNGLinuxDriver@microchip.com 13790L: netdev@vger.kernel.org 13791S: Maintained 13792F: drivers/net/ethernet/microchip/lan966x/* 13793 13794MICROCHIP LCDFB DRIVER 13795M: Nicolas Ferre <nicolas.ferre@microchip.com> 13796L: linux-fbdev@vger.kernel.org 13797S: Maintained 13798F: drivers/video/fbdev/atmel_lcdfb.c 13799F: include/video/atmel_lcdc.h 13800 13801MICROCHIP MCP16502 PMIC DRIVER 13802M: Claudiu Beznea <claudiu.beznea@microchip.com> 13803L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13804S: Supported 13805F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13806F: drivers/regulator/mcp16502.c 13807 13808MICROCHIP MCP3911 ADC DRIVER 13809M: Marcus Folkesson <marcus.folkesson@gmail.com> 13810M: Kent Gustavsson <kent@minoris.se> 13811L: linux-iio@vger.kernel.org 13812S: Maintained 13813F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13814F: drivers/iio/adc/mcp3911.c 13815 13816MICROCHIP MMC/SD/SDIO MCI DRIVER 13817M: Ludovic Desroches <ludovic.desroches@microchip.com> 13818S: Maintained 13819F: drivers/mmc/host/atmel-mci.c 13820 13821MICROCHIP NAND DRIVER 13822M: Tudor Ambarus <tudor.ambarus@linaro.org> 13823L: linux-mtd@lists.infradead.org 13824S: Supported 13825F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13826F: drivers/mtd/nand/raw/atmel/* 13827 13828MICROCHIP OTPC DRIVER 13829M: Claudiu Beznea <claudiu.beznea@microchip.com> 13830L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13831S: Supported 13832F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13833F: drivers/nvmem/microchip-otpc.c 13834F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13835 13836MICROCHIP PCI1XXXX GP DRIVER 13837M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13838L: linux-gpio@vger.kernel.org 13839S: Supported 13840F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13841F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13842F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13843 13844MICROCHIP PCI1XXXX I2C DRIVER 13845M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13846M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13847M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13848L: linux-i2c@vger.kernel.org 13849S: Maintained 13850F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13851 13852MICROCHIP PCIe UART DRIVER 13853M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13854M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13855L: linux-serial@vger.kernel.org 13856S: Maintained 13857F: drivers/tty/serial/8250/8250_pci1xxxx.c 13858 13859MICROCHIP POLARFIRE FPGA DRIVERS 13860M: Conor Dooley <conor.dooley@microchip.com> 13861R: Vladimir Georgiev <v.georgiev@metrotek.ru> 13862L: linux-fpga@vger.kernel.org 13863S: Supported 13864F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 13865F: drivers/fpga/microchip-spi.c 13866 13867MICROCHIP PWM DRIVER 13868M: Claudiu Beznea <claudiu.beznea@microchip.com> 13869L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13870L: linux-pwm@vger.kernel.org 13871S: Supported 13872F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13873F: drivers/pwm/pwm-atmel.c 13874 13875MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13876M: Eugen Hristev <eugen.hristev@microchip.com> 13877L: linux-iio@vger.kernel.org 13878S: Supported 13879F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13880F: drivers/iio/adc/at91-sama5d2_adc.c 13881F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13882 13883MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13884M: Claudiu Beznea <claudiu.beznea@microchip.com> 13885S: Supported 13886F: drivers/power/reset/at91-sama5d2_shdwc.c 13887 13888MICROCHIP SOC DRIVERS 13889M: Conor Dooley <conor@kernel.org> 13890S: Supported 13891T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13892F: drivers/soc/microchip/ 13893 13894MICROCHIP SPI DRIVER 13895M: Tudor Ambarus <tudor.ambarus@linaro.org> 13896S: Supported 13897F: drivers/spi/spi-atmel.* 13898 13899MICROCHIP SSC DRIVER 13900M: Claudiu Beznea <claudiu.beznea@microchip.com> 13901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13902S: Supported 13903F: Documentation/devicetree/bindings/misc/atmel-ssc.txt 13904F: drivers/misc/atmel-ssc.c 13905F: include/linux/atmel-ssc.h 13906 13907Microchip Timer Counter Block (TCB) Capture Driver 13908M: Kamel Bouhara <kamel.bouhara@bootlin.com> 13909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13910L: linux-iio@vger.kernel.org 13911S: Maintained 13912F: drivers/counter/microchip-tcb-capture.c 13913 13914MICROCHIP USB251XB DRIVER 13915M: Richard Leitner <richard.leitner@skidata.com> 13916L: linux-usb@vger.kernel.org 13917S: Maintained 13918F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13919F: drivers/usb/misc/usb251xb.c 13920 13921MICROCHIP USBA UDC DRIVER 13922M: Cristian Birsan <cristian.birsan@microchip.com> 13923L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13924S: Supported 13925F: drivers/usb/gadget/udc/atmel_usba_udc.* 13926 13927MICROCHIP WILC1000 WIFI DRIVER 13928M: Ajay Singh <ajay.kathat@microchip.com> 13929M: Claudiu Beznea <claudiu.beznea@microchip.com> 13930L: linux-wireless@vger.kernel.org 13931S: Supported 13932F: drivers/net/wireless/microchip/wilc1000/ 13933 13934MICROSEMI MIPS SOCS 13935M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13936M: UNGLinuxDriver@microchip.com 13937L: linux-mips@vger.kernel.org 13938S: Supported 13939F: Documentation/devicetree/bindings/mips/mscc.txt 13940F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13941F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13942F: arch/mips/boot/dts/mscc/ 13943F: arch/mips/configs/generic/board-ocelot.config 13944F: arch/mips/generic/board-ocelot.c 13945 13946MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13947M: Don Brace <don.brace@microchip.com> 13948L: storagedev@microchip.com 13949L: linux-scsi@vger.kernel.org 13950S: Supported 13951F: Documentation/scsi/smartpqi.rst 13952F: drivers/scsi/smartpqi/Kconfig 13953F: drivers/scsi/smartpqi/Makefile 13954F: drivers/scsi/smartpqi/smartpqi*.[ch] 13955F: include/linux/cciss*.h 13956F: include/uapi/linux/cciss*.h 13957 13958MICROSOFT MANA RDMA DRIVER 13959M: Long Li <longli@microsoft.com> 13960M: Ajay Sharma <sharmaajay@microsoft.com> 13961L: linux-rdma@vger.kernel.org 13962S: Supported 13963F: drivers/infiniband/hw/mana/ 13964F: include/net/mana 13965F: include/uapi/rdma/mana-abi.h 13966 13967MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13968M: Maximilian Luz <luzmaximilian@gmail.com> 13969L: platform-driver-x86@vger.kernel.org 13970S: Maintained 13971F: drivers/platform/surface/surface_aggregator_tabletsw.c 13972 13973MICROSOFT SURFACE BATTERY AND AC DRIVERS 13974M: Maximilian Luz <luzmaximilian@gmail.com> 13975L: linux-pm@vger.kernel.org 13976L: platform-driver-x86@vger.kernel.org 13977S: Maintained 13978F: drivers/power/supply/surface_battery.c 13979F: drivers/power/supply/surface_charger.c 13980 13981MICROSOFT SURFACE DTX DRIVER 13982M: Maximilian Luz <luzmaximilian@gmail.com> 13983L: platform-driver-x86@vger.kernel.org 13984S: Maintained 13985F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13986F: drivers/platform/surface/surface_dtx.c 13987F: include/uapi/linux/surface_aggregator/dtx.h 13988 13989MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13990M: Maximilian Luz <luzmaximilian@gmail.com> 13991L: platform-driver-x86@vger.kernel.org 13992S: Maintained 13993F: drivers/platform/surface/surface_gpe.c 13994 13995MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13996M: Hans de Goede <hdegoede@redhat.com> 13997M: Mark Gross <markgross@kernel.org> 13998M: Maximilian Luz <luzmaximilian@gmail.com> 13999L: platform-driver-x86@vger.kernel.org 14000S: Maintained 14001T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 14002F: drivers/platform/surface/ 14003 14004MICROSOFT SURFACE HID TRANSPORT DRIVER 14005M: Maximilian Luz <luzmaximilian@gmail.com> 14006L: linux-input@vger.kernel.org 14007L: platform-driver-x86@vger.kernel.org 14008S: Maintained 14009F: drivers/hid/surface-hid/ 14010 14011MICROSOFT SURFACE HOT-PLUG DRIVER 14012M: Maximilian Luz <luzmaximilian@gmail.com> 14013L: platform-driver-x86@vger.kernel.org 14014S: Maintained 14015F: drivers/platform/surface/surface_hotplug.c 14016 14017MICROSOFT SURFACE PLATFORM PROFILE DRIVER 14018M: Maximilian Luz <luzmaximilian@gmail.com> 14019L: platform-driver-x86@vger.kernel.org 14020S: Maintained 14021F: drivers/platform/surface/surface_platform_profile.c 14022 14023MICROSOFT SURFACE PRO 3 BUTTON DRIVER 14024M: Chen Yu <yu.c.chen@intel.com> 14025L: platform-driver-x86@vger.kernel.org 14026S: Supported 14027F: drivers/platform/surface/surfacepro3_button.c 14028 14029MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 14030M: Maximilian Luz <luzmaximilian@gmail.com> 14031L: platform-driver-x86@vger.kernel.org 14032S: Maintained 14033F: drivers/platform/surface/surface_aggregator_hub.c 14034 14035MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 14036M: Maximilian Luz <luzmaximilian@gmail.com> 14037L: platform-driver-x86@vger.kernel.org 14038S: Maintained 14039W: https://github.com/linux-surface/surface-aggregator-module 14040C: irc://irc.libera.chat/linux-surface 14041F: Documentation/driver-api/surface_aggregator/ 14042F: drivers/platform/surface/aggregator/ 14043F: drivers/platform/surface/surface_acpi_notify.c 14044F: drivers/platform/surface/surface_aggregator_cdev.c 14045F: drivers/platform/surface/surface_aggregator_registry.c 14046F: include/linux/surface_acpi_notify.h 14047F: include/linux/surface_aggregator/ 14048F: include/uapi/linux/surface_aggregator/ 14049 14050MICROTEK X6 SCANNER 14051M: Oliver Neukum <oliver@neukum.org> 14052S: Maintained 14053F: drivers/usb/image/microtek.* 14054 14055MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 14056M: Luka Kovacic <luka.kovacic@sartura.hr> 14057M: Luka Perkov <luka.perkov@sartura.hr> 14058S: Maintained 14059F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 14060F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 14061F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 14062F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 14063F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 14064F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 14065 14066MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 14067M: Sakari Ailus <sakari.ailus@linux.intel.com> 14068L: linux-media@vger.kernel.org 14069S: Maintained 14070F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 14071F: Documentation/driver-api/media/drivers/ccs/ 14072F: Documentation/userspace-api/media/drivers/ccs.rst 14073F: drivers/media/i2c/ccs-pll.c 14074F: drivers/media/i2c/ccs-pll.h 14075F: drivers/media/i2c/ccs/ 14076F: include/uapi/linux/ccs.h 14077F: include/uapi/linux/smiapp.h 14078 14079MIPS 14080M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14081L: linux-mips@vger.kernel.org 14082S: Maintained 14083W: http://www.linux-mips.org/ 14084Q: https://patchwork.kernel.org/project/linux-mips/list/ 14085T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 14086F: Documentation/devicetree/bindings/mips/ 14087F: Documentation/mips/ 14088F: arch/mips/ 14089F: drivers/platform/mips/ 14090F: include/dt-bindings/mips/ 14091 14092MIPS BOSTON DEVELOPMENT BOARD 14093M: Paul Burton <paulburton@kernel.org> 14094L: linux-mips@vger.kernel.org 14095S: Maintained 14096F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 14097F: arch/mips/boot/dts/img/boston.dts 14098F: arch/mips/configs/generic/board-boston.config 14099F: drivers/clk/imgtec/clk-boston.c 14100F: include/dt-bindings/clock/boston-clock.h 14101 14102MIPS CORE DRIVERS 14103M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14104M: Serge Semin <fancer.lancer@gmail.com> 14105L: linux-mips@vger.kernel.org 14106S: Supported 14107F: drivers/bus/mips_cdmm.c 14108F: drivers/clocksource/mips-gic-timer.c 14109F: drivers/cpuidle/cpuidle-cps.c 14110F: drivers/irqchip/irq-mips-cpu.c 14111F: drivers/irqchip/irq-mips-gic.c 14112 14113MIPS GENERIC PLATFORM 14114M: Paul Burton <paulburton@kernel.org> 14115L: linux-mips@vger.kernel.org 14116S: Supported 14117F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 14118F: arch/mips/generic/ 14119F: arch/mips/tools/generic-board-config.sh 14120 14121MIPS RINT INSTRUCTION EMULATION 14122M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14123L: linux-mips@vger.kernel.org 14124S: Supported 14125F: arch/mips/math-emu/dp_rint.c 14126F: arch/mips/math-emu/sp_rint.c 14127 14128MIPS/LOONGSON1 ARCHITECTURE 14129M: Keguang Zhang <keguang.zhang@gmail.com> 14130L: linux-mips@vger.kernel.org 14131S: Maintained 14132F: arch/mips/include/asm/mach-loongson32/ 14133F: arch/mips/loongson32/ 14134F: drivers/*/*loongson1* 14135 14136MIPS/LOONGSON2EF ARCHITECTURE 14137M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14138L: linux-mips@vger.kernel.org 14139S: Maintained 14140F: arch/mips/include/asm/mach-loongson2ef/ 14141F: arch/mips/loongson2ef/ 14142F: drivers/cpufreq/loongson2_cpufreq.c 14143 14144MIPS/LOONGSON64 ARCHITECTURE 14145M: Huacai Chen <chenhuacai@kernel.org> 14146M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14147L: linux-mips@vger.kernel.org 14148S: Maintained 14149F: arch/mips/include/asm/mach-loongson64/ 14150F: arch/mips/loongson64/ 14151F: drivers/irqchip/irq-loongson* 14152F: drivers/platform/mips/cpu_hwmon.c 14153 14154MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14155M: Hans Verkuil <hverkuil@xs4all.nl> 14156L: linux-media@vger.kernel.org 14157S: Odd Fixes 14158W: https://linuxtv.org 14159T: git git://linuxtv.org/media_tree.git 14160F: drivers/media/radio/radio-miropcm20* 14161 14162MMP SUPPORT 14163R: Lubomir Rintel <lkundrak@v3.sk> 14164L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14165S: Odd Fixes 14166T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14167F: arch/arm/boot/dts/mmp* 14168F: arch/arm/mach-mmp/ 14169F: include/linux/soc/mmp/ 14170 14171MMP USB PHY DRIVERS 14172R: Lubomir Rintel <lkundrak@v3.sk> 14173L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14174S: Maintained 14175F: drivers/phy/marvell/phy-mmp3-usb.c 14176F: drivers/phy/marvell/phy-pxa-usb.c 14177 14178MMU GATHER AND TLB INVALIDATION 14179M: Will Deacon <will@kernel.org> 14180M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14181M: Andrew Morton <akpm@linux-foundation.org> 14182M: Nick Piggin <npiggin@gmail.com> 14183M: Peter Zijlstra <peterz@infradead.org> 14184L: linux-arch@vger.kernel.org 14185L: linux-mm@kvack.org 14186S: Maintained 14187F: arch/*/include/asm/tlb.h 14188F: include/asm-generic/tlb.h 14189F: mm/mmu_gather.c 14190 14191MN88472 MEDIA DRIVER 14192M: Antti Palosaari <crope@iki.fi> 14193L: linux-media@vger.kernel.org 14194S: Maintained 14195W: https://linuxtv.org 14196W: http://palosaari.fi/linux/ 14197Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14198F: drivers/media/dvb-frontends/mn88472* 14199 14200MN88473 MEDIA DRIVER 14201M: Antti Palosaari <crope@iki.fi> 14202L: linux-media@vger.kernel.org 14203S: Maintained 14204W: https://linuxtv.org 14205W: http://palosaari.fi/linux/ 14206Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14207F: drivers/media/dvb-frontends/mn88473* 14208 14209MODULE SUPPORT 14210M: Luis Chamberlain <mcgrof@kernel.org> 14211L: linux-modules@vger.kernel.org 14212L: linux-kernel@vger.kernel.org 14213S: Maintained 14214T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14215F: include/linux/kmod.h 14216F: include/linux/module.h 14217F: kernel/module/ 14218F: lib/test_kmod.c 14219F: scripts/module* 14220F: tools/testing/selftests/kmod/ 14221 14222MONOLITHIC POWER SYSTEM PMIC DRIVER 14223M: Saravanan Sekar <sravanhome@gmail.com> 14224S: Maintained 14225F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14226F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14227F: drivers/hwmon/pmbus/mpq7932.c 14228F: drivers/iio/adc/mp2629_adc.c 14229F: drivers/mfd/mp2629.c 14230F: drivers/power/supply/mp2629_charger.c 14231F: drivers/regulator/mp5416.c 14232F: drivers/regulator/mpq7920.c 14233F: drivers/regulator/mpq7920.h 14234F: include/linux/mfd/mp2629.h 14235 14236MOST(R) TECHNOLOGY DRIVER 14237M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14238M: Christian Gromm <christian.gromm@microchip.com> 14239S: Maintained 14240F: Documentation/ABI/testing/configfs-most 14241F: Documentation/ABI/testing/sysfs-bus-most 14242F: drivers/most/ 14243F: drivers/staging/most/ 14244F: include/linux/most.h 14245 14246MOTORCOMM PHY DRIVER 14247M: Peter Geis <pgwipeout@gmail.com> 14248M: Frank <Frank.Sae@motor-comm.com> 14249L: netdev@vger.kernel.org 14250S: Maintained 14251F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14252F: drivers/net/phy/motorcomm.c 14253 14254MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14255M: Jiri Slaby <jirislaby@kernel.org> 14256S: Maintained 14257F: Documentation/driver-api/tty/moxa-smartio.rst 14258F: drivers/tty/mxser.* 14259 14260MR800 AVERMEDIA USB FM RADIO DRIVER 14261M: Alexey Klimov <klimov.linux@gmail.com> 14262L: linux-media@vger.kernel.org 14263S: Maintained 14264T: git git://linuxtv.org/media_tree.git 14265F: drivers/media/radio/radio-mr800.c 14266 14267MRF24J40 IEEE 802.15.4 RADIO DRIVER 14268M: Stefan Schmidt <stefan@datenfreihafen.org> 14269L: linux-wpan@vger.kernel.org 14270S: Odd Fixes 14271F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14272F: drivers/net/ieee802154/mrf24j40.c 14273 14274MSI EC DRIVER 14275M: Nikita Kravets <teackot@gmail.com> 14276L: platform-driver-x86@vger.kernel.org 14277S: Maintained 14278W: https://github.com/BeardOverflow/msi-ec 14279F: drivers/platform/x86/msi-ec.* 14280 14281MSI LAPTOP SUPPORT 14282M: "Lee, Chun-Yi" <jlee@suse.com> 14283L: platform-driver-x86@vger.kernel.org 14284S: Maintained 14285F: drivers/platform/x86/msi-laptop.c 14286 14287MSI WMI SUPPORT 14288L: platform-driver-x86@vger.kernel.org 14289S: Orphan 14290F: drivers/platform/x86/msi-wmi.c 14291 14292MSI001 MEDIA DRIVER 14293M: Antti Palosaari <crope@iki.fi> 14294L: linux-media@vger.kernel.org 14295S: Maintained 14296W: https://linuxtv.org 14297W: http://palosaari.fi/linux/ 14298Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14299T: git git://linuxtv.org/anttip/media_tree.git 14300F: drivers/media/tuners/msi001* 14301 14302MSI2500 MEDIA DRIVER 14303M: Antti Palosaari <crope@iki.fi> 14304L: linux-media@vger.kernel.org 14305S: Maintained 14306W: https://linuxtv.org 14307W: http://palosaari.fi/linux/ 14308Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14309T: git git://linuxtv.org/anttip/media_tree.git 14310F: drivers/media/usb/msi2500/ 14311 14312MSTAR INTERRUPT CONTROLLER DRIVER 14313M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14314M: Daniel Palmer <daniel@thingy.jp> 14315S: Maintained 14316F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14317F: drivers/irqchip/irq-mst-intc.c 14318 14319MSYSTEMS DISKONCHIP G3 MTD DRIVER 14320M: Robert Jarzmik <robert.jarzmik@free.fr> 14321L: linux-mtd@lists.infradead.org 14322S: Maintained 14323F: drivers/mtd/devices/docg3* 14324 14325MT9P031 APTINA CAMERA SENSOR 14326M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14327L: linux-media@vger.kernel.org 14328S: Maintained 14329T: git git://linuxtv.org/media_tree.git 14330F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14331F: drivers/media/i2c/mt9p031.c 14332F: include/media/i2c/mt9p031.h 14333 14334MT9T112 APTINA CAMERA SENSOR 14335M: Jacopo Mondi <jacopo@jmondi.org> 14336L: linux-media@vger.kernel.org 14337S: Odd Fixes 14338T: git git://linuxtv.org/media_tree.git 14339F: drivers/media/i2c/mt9t112.c 14340F: include/media/i2c/mt9t112.h 14341 14342MT9V032 APTINA CAMERA SENSOR 14343M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14344L: linux-media@vger.kernel.org 14345S: Maintained 14346T: git git://linuxtv.org/media_tree.git 14347F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14348F: drivers/media/i2c/mt9v032.c 14349F: include/media/i2c/mt9v032.h 14350 14351MT9V111 APTINA CAMERA SENSOR 14352M: Jacopo Mondi <jacopo@jmondi.org> 14353L: linux-media@vger.kernel.org 14354S: Maintained 14355T: git git://linuxtv.org/media_tree.git 14356F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14357F: drivers/media/i2c/mt9v111.c 14358 14359MULTIFUNCTION DEVICES (MFD) 14360M: Lee Jones <lee@kernel.org> 14361S: Maintained 14362T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14363F: Documentation/devicetree/bindings/mfd/ 14364F: drivers/mfd/ 14365F: include/dt-bindings/mfd/ 14366F: include/linux/mfd/ 14367 14368MULTIMEDIA CARD (MMC) ETC. OVER SPI 14369S: Orphan 14370F: drivers/mmc/host/mmc_spi.c 14371F: include/linux/spi/mmc_spi.h 14372 14373MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14374M: Ulf Hansson <ulf.hansson@linaro.org> 14375L: linux-mmc@vger.kernel.org 14376S: Maintained 14377T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14378F: Documentation/devicetree/bindings/mmc/ 14379F: drivers/mmc/ 14380F: include/linux/mmc/ 14381F: include/uapi/linux/mmc/ 14382 14383MULTIPLEXER SUBSYSTEM 14384M: Peter Rosin <peda@axentia.se> 14385S: Maintained 14386F: Documentation/ABI/testing/sysfs-class-mux* 14387F: Documentation/devicetree/bindings/mux/ 14388F: drivers/mux/ 14389F: include/dt-bindings/mux/ 14390F: include/linux/mux/ 14391 14392MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14393M: Bin Liu <b-liu@ti.com> 14394L: linux-usb@vger.kernel.org 14395S: Maintained 14396F: drivers/usb/musb/ 14397 14398MXL301RF MEDIA DRIVER 14399M: Akihiro Tsukada <tskd08@gmail.com> 14400L: linux-media@vger.kernel.org 14401S: Odd Fixes 14402F: drivers/media/tuners/mxl301rf* 14403 14404MXL5007T MEDIA DRIVER 14405M: Michael Krufky <mkrufky@linuxtv.org> 14406L: linux-media@vger.kernel.org 14407S: Maintained 14408W: https://linuxtv.org 14409W: http://github.com/mkrufky 14410Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14411T: git git://linuxtv.org/mkrufky/tuners.git 14412F: drivers/media/tuners/mxl5007t.* 14413 14414MXSFB DRM DRIVER 14415M: Marek Vasut <marex@denx.de> 14416M: Stefan Agner <stefan@agner.ch> 14417L: dri-devel@lists.freedesktop.org 14418S: Supported 14419T: git git://anongit.freedesktop.org/drm/drm-misc 14420F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14421F: drivers/gpu/drm/mxsfb/ 14422 14423MYLEX DAC960 PCI RAID Controller 14424M: Hannes Reinecke <hare@kernel.org> 14425L: linux-scsi@vger.kernel.org 14426S: Supported 14427F: drivers/scsi/myrb.* 14428F: drivers/scsi/myrs.* 14429 14430MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14431M: Chris Lee <christopher.lee@cspi.com> 14432L: netdev@vger.kernel.org 14433S: Supported 14434W: https://www.cspi.com/ethernet-products/support/downloads/ 14435F: drivers/net/ethernet/myricom/myri10ge/ 14436 14437NAND FLASH SUBSYSTEM 14438M: Miquel Raynal <miquel.raynal@bootlin.com> 14439R: Richard Weinberger <richard@nod.at> 14440L: linux-mtd@lists.infradead.org 14441S: Maintained 14442W: http://www.linux-mtd.infradead.org/ 14443Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14444C: irc://irc.oftc.net/mtd 14445T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14446F: drivers/mtd/nand/ 14447F: include/linux/mtd/*nand*.h 14448 14449NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14450M: Daniel Mack <zonque@gmail.com> 14451L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14452S: Maintained 14453W: http://www.native-instruments.com 14454F: sound/usb/caiaq/ 14455 14456NATSEMI ETHERNET DRIVER (DP8381x) 14457S: Orphan 14458F: drivers/net/ethernet/natsemi/natsemi.c 14459 14460NCR 5380 SCSI DRIVERS 14461M: Finn Thain <fthain@linux-m68k.org> 14462M: Michael Schmitz <schmitzmic@gmail.com> 14463L: linux-scsi@vger.kernel.org 14464S: Maintained 14465F: Documentation/scsi/g_NCR5380.rst 14466F: drivers/scsi/NCR5380.* 14467F: drivers/scsi/arm/cumana_1.c 14468F: drivers/scsi/arm/oak.c 14469F: drivers/scsi/atari_scsi.* 14470F: drivers/scsi/dmx3191d.c 14471F: drivers/scsi/g_NCR5380.* 14472F: drivers/scsi/mac_scsi.* 14473F: drivers/scsi/sun3_scsi.* 14474F: drivers/scsi/sun3_scsi_vme.c 14475 14476NCSI LIBRARY 14477M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14478S: Maintained 14479F: net/ncsi/ 14480 14481NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14482M: Guenter Roeck <linux@roeck-us.net> 14483L: linux-hwmon@vger.kernel.org 14484S: Maintained 14485F: Documentation/hwmon/nct6775.rst 14486F: drivers/hwmon/nct6775-core.c 14487F: drivers/hwmon/nct6775-platform.c 14488F: drivers/hwmon/nct6775.h 14489 14490NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14491M: Zev Weiss <zev@bewilderbeest.net> 14492L: linux-hwmon@vger.kernel.org 14493S: Maintained 14494F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14495F: drivers/hwmon/nct6775-i2c.c 14496 14497NETDEVSIM 14498M: Jakub Kicinski <kuba@kernel.org> 14499S: Maintained 14500F: drivers/net/netdevsim/* 14501 14502NETEM NETWORK EMULATOR 14503M: Stephen Hemminger <stephen@networkplumber.org> 14504L: netdev@vger.kernel.org 14505S: Maintained 14506F: net/sched/sch_netem.c 14507 14508NETERION 10GbE DRIVERS (s2io) 14509M: Jon Mason <jdmason@kudzu.us> 14510L: netdev@vger.kernel.org 14511S: Supported 14512F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14513F: drivers/net/ethernet/neterion/ 14514 14515NETFILTER 14516M: Pablo Neira Ayuso <pablo@netfilter.org> 14517M: Jozsef Kadlecsik <kadlec@netfilter.org> 14518M: Florian Westphal <fw@strlen.de> 14519L: netfilter-devel@vger.kernel.org 14520L: coreteam@netfilter.org 14521S: Maintained 14522W: http://www.netfilter.org/ 14523W: http://www.iptables.org/ 14524W: http://www.nftables.org/ 14525Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14526C: irc://irc.libera.chat/netfilter 14527T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14528T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14529F: include/linux/netfilter* 14530F: include/linux/netfilter/ 14531F: include/net/netfilter/ 14532F: include/uapi/linux/netfilter* 14533F: include/uapi/linux/netfilter/ 14534F: net/*/netfilter.c 14535F: net/*/netfilter/ 14536F: net/bridge/br_netfilter*.c 14537F: net/netfilter/ 14538 14539NETROM NETWORK LAYER 14540M: Ralf Baechle <ralf@linux-mips.org> 14541L: linux-hams@vger.kernel.org 14542S: Maintained 14543W: http://www.linux-ax25.org/ 14544F: include/net/netrom.h 14545F: include/uapi/linux/netrom.h 14546F: net/netrom/ 14547 14548NETRONIX EMBEDDED CONTROLLER 14549M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14550S: Maintained 14551F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14552F: drivers/mfd/ntxec.c 14553F: drivers/pwm/pwm-ntxec.c 14554F: drivers/rtc/rtc-ntxec.c 14555F: include/linux/mfd/ntxec.h 14556 14557NETRONOME ETHERNET DRIVERS 14558M: Simon Horman <simon.horman@corigine.com> 14559R: Jakub Kicinski <kuba@kernel.org> 14560L: oss-drivers@corigine.com 14561S: Maintained 14562F: drivers/net/ethernet/netronome/ 14563 14564NETWORK BLOCK DEVICE (NBD) 14565M: Josef Bacik <josef@toxicpanda.com> 14566L: linux-block@vger.kernel.org 14567L: nbd@other.debian.org 14568S: Maintained 14569F: Documentation/admin-guide/blockdev/nbd.rst 14570F: drivers/block/nbd.c 14571F: include/trace/events/nbd.h 14572F: include/uapi/linux/nbd.h 14573 14574NETWORK DROP MONITOR 14575M: Neil Horman <nhorman@tuxdriver.com> 14576L: netdev@vger.kernel.org 14577S: Maintained 14578W: https://fedorahosted.org/dropwatch/ 14579F: include/uapi/linux/net_dropmon.h 14580F: net/core/drop_monitor.c 14581 14582NETWORKING DRIVERS 14583M: "David S. Miller" <davem@davemloft.net> 14584M: Eric Dumazet <edumazet@google.com> 14585M: Jakub Kicinski <kuba@kernel.org> 14586M: Paolo Abeni <pabeni@redhat.com> 14587L: netdev@vger.kernel.org 14588S: Maintained 14589Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14590T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14591T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14592F: Documentation/devicetree/bindings/net/ 14593F: drivers/connector/ 14594F: drivers/net/ 14595X: drivers/net/wireless/ 14596F: include/dt-bindings/net/ 14597F: include/linux/etherdevice.h 14598F: include/linux/fcdevice.h 14599F: include/linux/fddidevice.h 14600F: include/linux/hippidevice.h 14601F: include/linux/if_* 14602F: include/linux/inetdevice.h 14603F: include/linux/netdevice.h 14604F: include/uapi/linux/if_* 14605F: include/uapi/linux/netdevice.h 14606 14607NETWORKING DRIVERS (WIRELESS) 14608M: Kalle Valo <kvalo@kernel.org> 14609L: linux-wireless@vger.kernel.org 14610S: Maintained 14611W: https://wireless.wiki.kernel.org/ 14612Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14613T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14614T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14615F: Documentation/devicetree/bindings/net/wireless/ 14616F: drivers/net/wireless/ 14617 14618NETWORKING [DSA] 14619M: Andrew Lunn <andrew@lunn.ch> 14620M: Florian Fainelli <f.fainelli@gmail.com> 14621M: Vladimir Oltean <olteanv@gmail.com> 14622S: Maintained 14623F: Documentation/devicetree/bindings/net/dsa/ 14624F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14625F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14626F: drivers/net/dsa/ 14627F: include/linux/dsa/ 14628F: include/linux/platform_data/dsa.h 14629F: include/net/dsa.h 14630F: net/dsa/ 14631F: tools/testing/selftests/drivers/net/dsa/ 14632 14633NETWORKING [GENERAL] 14634M: "David S. Miller" <davem@davemloft.net> 14635M: Eric Dumazet <edumazet@google.com> 14636M: Jakub Kicinski <kuba@kernel.org> 14637M: Paolo Abeni <pabeni@redhat.com> 14638L: netdev@vger.kernel.org 14639S: Maintained 14640Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14641B: mailto:netdev@vger.kernel.org 14642T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14643T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14644F: Documentation/core-api/netlink.rst 14645F: Documentation/netlink/ 14646F: Documentation/networking/ 14647F: Documentation/process/maintainer-netdev.rst 14648F: Documentation/userspace-api/netlink/ 14649F: include/linux/in.h 14650F: include/linux/net.h 14651F: include/linux/netdevice.h 14652F: include/net/ 14653F: include/uapi/linux/in.h 14654F: include/uapi/linux/net.h 14655F: include/uapi/linux/net_namespace.h 14656F: include/uapi/linux/netdevice.h 14657F: lib/net_utils.c 14658F: lib/random32.c 14659F: net/ 14660X: net/bluetooth/ 14661F: tools/net/ 14662F: tools/testing/selftests/net/ 14663 14664NETWORKING [IPSEC] 14665M: Steffen Klassert <steffen.klassert@secunet.com> 14666M: Herbert Xu <herbert@gondor.apana.org.au> 14667M: "David S. Miller" <davem@davemloft.net> 14668L: netdev@vger.kernel.org 14669S: Maintained 14670T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14671T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14672F: include/net/xfrm.h 14673F: include/uapi/linux/xfrm.h 14674F: net/ipv4/ah4.c 14675F: net/ipv4/esp4* 14676F: net/ipv4/ip_vti.c 14677F: net/ipv4/ipcomp.c 14678F: net/ipv4/xfrm* 14679F: net/ipv6/ah6.c 14680F: net/ipv6/esp6* 14681F: net/ipv6/ip6_vti.c 14682F: net/ipv6/ipcomp6.c 14683F: net/ipv6/xfrm* 14684F: net/key/ 14685F: net/xfrm/ 14686F: tools/testing/selftests/net/ipsec.c 14687 14688NETWORKING [IPv4/IPv6] 14689M: "David S. Miller" <davem@davemloft.net> 14690M: David Ahern <dsahern@kernel.org> 14691L: netdev@vger.kernel.org 14692S: Maintained 14693T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14694F: arch/x86/net/* 14695F: include/linux/ip.h 14696F: include/linux/ipv6* 14697F: include/net/fib* 14698F: include/net/ip* 14699F: include/net/route.h 14700F: net/ipv4/ 14701F: net/ipv6/ 14702 14703NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14704M: Paul Moore <paul@paul-moore.com> 14705L: netdev@vger.kernel.org 14706L: linux-security-module@vger.kernel.org 14707S: Maintained 14708W: https://github.com/netlabel 14709F: Documentation/netlabel/ 14710F: include/net/calipso.h 14711F: include/net/cipso_ipv4.h 14712F: include/net/netlabel.h 14713F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14714F: include/uapi/linux/netfilter/xt_SECMARK.h 14715F: net/ipv4/cipso_ipv4.c 14716F: net/ipv6/calipso.c 14717F: net/netfilter/xt_CONNSECMARK.c 14718F: net/netfilter/xt_SECMARK.c 14719F: net/netlabel/ 14720 14721NETWORKING [MPTCP] 14722M: Matthieu Baerts <matthieu.baerts@tessares.net> 14723M: Mat Martineau <martineau@kernel.org> 14724L: netdev@vger.kernel.org 14725L: mptcp@lists.linux.dev 14726S: Maintained 14727W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14728B: https://github.com/multipath-tcp/mptcp_net-next/issues 14729T: git https://github.com/multipath-tcp/mptcp_net-next.git export-net 14730T: git https://github.com/multipath-tcp/mptcp_net-next.git export 14731F: Documentation/networking/mptcp-sysctl.rst 14732F: include/net/mptcp.h 14733F: include/trace/events/mptcp.h 14734F: include/uapi/linux/mptcp.h 14735F: net/mptcp/ 14736F: tools/testing/selftests/bpf/*/*mptcp*.c 14737F: tools/testing/selftests/net/mptcp/ 14738 14739NETWORKING [TCP] 14740M: Eric Dumazet <edumazet@google.com> 14741L: netdev@vger.kernel.org 14742S: Maintained 14743F: include/linux/tcp.h 14744F: include/net/tcp.h 14745F: include/trace/events/tcp.h 14746F: include/uapi/linux/tcp.h 14747F: net/ipv4/syncookies.c 14748F: net/ipv4/tcp*.c 14749F: net/ipv6/syncookies.c 14750F: net/ipv6/tcp*.c 14751 14752NETWORKING [TLS] 14753M: Boris Pismenny <borisp@nvidia.com> 14754M: John Fastabend <john.fastabend@gmail.com> 14755M: Jakub Kicinski <kuba@kernel.org> 14756L: netdev@vger.kernel.org 14757S: Maintained 14758F: include/net/tls.h 14759F: include/uapi/linux/tls.h 14760F: net/tls/* 14761 14762NETXEN (1/10) GbE SUPPORT 14763M: Manish Chopra <manishc@marvell.com> 14764M: Rahul Verma <rahulv@marvell.com> 14765M: GR-Linux-NIC-Dev@marvell.com 14766L: netdev@vger.kernel.org 14767S: Supported 14768F: drivers/net/ethernet/qlogic/netxen/ 14769 14770NET_FAILOVER MODULE 14771M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14772L: netdev@vger.kernel.org 14773S: Supported 14774F: Documentation/networking/net_failover.rst 14775F: drivers/net/net_failover.c 14776F: include/net/net_failover.h 14777 14778NEXTHOP 14779M: David Ahern <dsahern@kernel.org> 14780L: netdev@vger.kernel.org 14781S: Maintained 14782F: include/net/netns/nexthop.h 14783F: include/net/nexthop.h 14784F: include/uapi/linux/nexthop.h 14785F: net/ipv4/nexthop.c 14786 14787NFC SUBSYSTEM 14788M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14789L: netdev@vger.kernel.org 14790S: Maintained 14791F: Documentation/devicetree/bindings/net/nfc/ 14792F: drivers/nfc/ 14793F: include/net/nfc/ 14794F: include/uapi/linux/nfc.h 14795F: net/nfc/ 14796 14797NFC VIRTUAL NCI DEVICE DRIVER 14798M: Bongsu Jeon <bongsu.jeon@samsung.com> 14799L: netdev@vger.kernel.org 14800S: Supported 14801F: drivers/nfc/virtual_ncidev.c 14802F: tools/testing/selftests/nci/ 14803 14804NFS, SUNRPC, AND LOCKD CLIENTS 14805M: Trond Myklebust <trond.myklebust@hammerspace.com> 14806M: Anna Schumaker <anna@kernel.org> 14807L: linux-nfs@vger.kernel.org 14808S: Maintained 14809W: http://client.linux-nfs.org 14810T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14811F: Documentation/filesystems/nfs/ 14812F: fs/lockd/ 14813F: fs/nfs/ 14814F: fs/nfs_common/ 14815F: include/linux/lockd/ 14816F: include/linux/nfs* 14817F: include/linux/sunrpc/ 14818F: include/uapi/linux/nfs* 14819F: include/uapi/linux/sunrpc/ 14820F: net/sunrpc/ 14821 14822NILFS2 FILESYSTEM 14823M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14824L: linux-nilfs@vger.kernel.org 14825S: Supported 14826W: https://nilfs.sourceforge.io/ 14827W: https://nilfs.osdn.jp/ 14828T: git https://github.com/konis/nilfs2.git 14829F: Documentation/filesystems/nilfs2.rst 14830F: fs/nilfs2/ 14831F: include/trace/events/nilfs2.h 14832F: include/uapi/linux/nilfs2_api.h 14833F: include/uapi/linux/nilfs2_ondisk.h 14834 14835NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14836M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14837S: Maintained 14838W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14839F: Documentation/scsi/NinjaSCSI.rst 14840F: drivers/scsi/pcmcia/nsp_* 14841 14842NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14843M: GOTO Masanori <gotom@debian.or.jp> 14844M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14845S: Maintained 14846W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14847F: Documentation/scsi/NinjaSCSI.rst 14848F: drivers/scsi/nsp32* 14849 14850NINTENDO HID DRIVER 14851M: Daniel J. Ogorchock <djogorchock@gmail.com> 14852L: linux-input@vger.kernel.org 14853S: Maintained 14854F: drivers/hid/hid-nintendo* 14855 14856NIOS2 ARCHITECTURE 14857M: Dinh Nguyen <dinguyen@kernel.org> 14858S: Maintained 14859T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14860F: arch/nios2/ 14861 14862NITRO ENCLAVES (NE) 14863M: Alexandru Ciobotaru <alcioa@amazon.com> 14864L: linux-kernel@vger.kernel.org 14865L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14866S: Supported 14867W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14868F: Documentation/virt/ne_overview.rst 14869F: drivers/virt/nitro_enclaves/ 14870F: include/linux/nitro_enclaves.h 14871F: include/uapi/linux/nitro_enclaves.h 14872F: samples/nitro_enclaves/ 14873 14874NOHZ, DYNTICKS SUPPORT 14875M: Frederic Weisbecker <frederic@kernel.org> 14876M: Thomas Gleixner <tglx@linutronix.de> 14877M: Ingo Molnar <mingo@kernel.org> 14878L: linux-kernel@vger.kernel.org 14879S: Maintained 14880T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14881F: include/linux/sched/nohz.h 14882F: include/linux/tick.h 14883F: kernel/time/tick*.* 14884 14885NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14886M: Pavel Machek <pavel@ucw.cz> 14887M: Sakari Ailus <sakari.ailus@iki.fi> 14888L: linux-media@vger.kernel.org 14889S: Maintained 14890F: drivers/media/i2c/ad5820.c 14891F: drivers/media/i2c/et8ek8 14892 14893NOKIA N900 POWER SUPPLY DRIVERS 14894R: Pali Rohár <pali@kernel.org> 14895F: drivers/power/supply/bq2415x_charger.c 14896F: drivers/power/supply/bq27xxx_battery.c 14897F: drivers/power/supply/bq27xxx_battery_i2c.c 14898F: drivers/power/supply/isp1704_charger.c 14899F: drivers/power/supply/rx51_battery.c 14900F: include/linux/power/bq2415x_charger.h 14901F: include/linux/power/bq27xxx_battery.h 14902 14903NOLIBC HEADER FILE 14904M: Willy Tarreau <w@1wt.eu> 14905S: Maintained 14906T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14907F: tools/include/nolibc/ 14908F: tools/testing/selftests/nolibc/ 14909 14910NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER 14911M: Hans de Goede <hdegoede@redhat.com> 14912L: linux-input@vger.kernel.org 14913S: Maintained 14914F: drivers/input/touchscreen/novatek-nvt-ts.c 14915 14916NSDEPS 14917M: Matthias Maennich <maennich@google.com> 14918S: Maintained 14919F: Documentation/core-api/symbol-namespaces.rst 14920F: scripts/nsdeps 14921 14922NTB AMD DRIVER 14923M: Sanjay R Mehta <sanju.mehta@amd.com> 14924M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14925L: ntb@lists.linux.dev 14926S: Supported 14927F: drivers/ntb/hw/amd/ 14928 14929NTB DRIVER CORE 14930M: Jon Mason <jdmason@kudzu.us> 14931M: Dave Jiang <dave.jiang@intel.com> 14932M: Allen Hubbe <allenbh@gmail.com> 14933L: ntb@lists.linux.dev 14934S: Supported 14935W: https://github.com/jonmason/ntb/wiki 14936T: git git://github.com/jonmason/ntb.git 14937F: drivers/net/ntb_netdev.c 14938F: drivers/ntb/ 14939F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14940F: include/linux/ntb.h 14941F: include/linux/ntb_transport.h 14942F: tools/testing/selftests/ntb/ 14943 14944NTB IDT DRIVER 14945M: Serge Semin <fancer.lancer@gmail.com> 14946L: ntb@lists.linux.dev 14947S: Supported 14948F: drivers/ntb/hw/idt/ 14949 14950NTB INTEL DRIVER 14951M: Dave Jiang <dave.jiang@intel.com> 14952L: ntb@lists.linux.dev 14953S: Supported 14954W: https://github.com/davejiang/linux/wiki 14955T: git https://github.com/davejiang/linux.git 14956F: drivers/ntb/hw/intel/ 14957 14958NTFS FILESYSTEM 14959M: Anton Altaparmakov <anton@tuxera.com> 14960R: Namjae Jeon <linkinjeon@kernel.org> 14961L: linux-ntfs-dev@lists.sourceforge.net 14962S: Supported 14963W: http://www.tuxera.com/ 14964T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14965F: Documentation/filesystems/ntfs.rst 14966F: fs/ntfs/ 14967 14968NTFS3 FILESYSTEM 14969M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14970L: ntfs3@lists.linux.dev 14971S: Supported 14972W: http://www.paragon-software.com/ 14973T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14974F: Documentation/filesystems/ntfs3.rst 14975F: fs/ntfs3/ 14976 14977NUBUS SUBSYSTEM 14978M: Finn Thain <fthain@linux-m68k.org> 14979L: linux-m68k@lists.linux-m68k.org 14980S: Maintained 14981F: arch/*/include/asm/nubus.h 14982F: drivers/nubus/ 14983F: include/linux/nubus.h 14984F: include/uapi/linux/nubus.h 14985 14986NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14987M: Antonino Daplas <adaplas@gmail.com> 14988L: linux-fbdev@vger.kernel.org 14989S: Maintained 14990F: drivers/video/fbdev/nvidia/ 14991F: drivers/video/fbdev/riva/ 14992 14993NVIDIA WMI EC BACKLIGHT DRIVER 14994M: Daniel Dadap <ddadap@nvidia.com> 14995L: platform-driver-x86@vger.kernel.org 14996S: Supported 14997F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14998F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14999 15000NVM EXPRESS DRIVER 15001M: Keith Busch <kbusch@kernel.org> 15002M: Jens Axboe <axboe@fb.com> 15003M: Christoph Hellwig <hch@lst.de> 15004M: Sagi Grimberg <sagi@grimberg.me> 15005L: linux-nvme@lists.infradead.org 15006S: Supported 15007W: http://git.infradead.org/nvme.git 15008T: git git://git.infradead.org/nvme.git 15009F: Documentation/nvme/ 15010F: drivers/nvme/common/ 15011F: drivers/nvme/host/ 15012F: include/linux/nvme-*.h 15013F: include/linux/nvme.h 15014F: include/uapi/linux/nvme_ioctl.h 15015 15016NVM EXPRESS FABRICS AUTHENTICATION 15017M: Hannes Reinecke <hare@suse.de> 15018L: linux-nvme@lists.infradead.org 15019S: Supported 15020F: drivers/nvme/host/auth.c 15021F: drivers/nvme/target/auth.c 15022F: drivers/nvme/target/fabrics-cmd-auth.c 15023F: include/linux/nvme-auth.h 15024 15025NVM EXPRESS FC TRANSPORT DRIVERS 15026M: James Smart <james.smart@broadcom.com> 15027L: linux-nvme@lists.infradead.org 15028S: Supported 15029F: drivers/nvme/host/fc.c 15030F: drivers/nvme/target/fc.c 15031F: drivers/nvme/target/fcloop.c 15032F: include/linux/nvme-fc-driver.h 15033F: include/linux/nvme-fc.h 15034 15035NVM EXPRESS HARDWARE MONITORING SUPPORT 15036M: Guenter Roeck <linux@roeck-us.net> 15037L: linux-nvme@lists.infradead.org 15038S: Supported 15039F: drivers/nvme/host/hwmon.c 15040 15041NVM EXPRESS TARGET DRIVER 15042M: Christoph Hellwig <hch@lst.de> 15043M: Sagi Grimberg <sagi@grimberg.me> 15044M: Chaitanya Kulkarni <kch@nvidia.com> 15045L: linux-nvme@lists.infradead.org 15046S: Supported 15047W: http://git.infradead.org/nvme.git 15048T: git git://git.infradead.org/nvme.git 15049F: drivers/nvme/target/ 15050 15051NVMEM FRAMEWORK 15052M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 15053S: Maintained 15054T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 15055F: Documentation/ABI/stable/sysfs-bus-nvmem 15056F: Documentation/devicetree/bindings/nvmem/ 15057F: drivers/nvmem/ 15058F: include/linux/nvmem-consumer.h 15059F: include/linux/nvmem-provider.h 15060 15061NXP BLUETOOTH WIRELESS DRIVERS 15062M: Amitkumar Karwar <amitkumar.karwar@nxp.com> 15063M: Neeraj Kale <neeraj.sanjaykale@nxp.com> 15064S: Maintained 15065F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml 15066F: drivers/bluetooth/btnxpuart.c 15067 15068NXP C45 TJA11XX PHY DRIVER 15069M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 15070L: netdev@vger.kernel.org 15071S: Maintained 15072F: drivers/net/phy/nxp-c45-tja11xx.c 15073 15074NXP FSPI DRIVER 15075M: Han Xu <han.xu@nxp.com> 15076M: Haibo Chen <haibo.chen@nxp.com> 15077R: Yogesh Gaur <yogeshgaur.83@gmail.com> 15078L: linux-spi@vger.kernel.org 15079S: Maintained 15080F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 15081F: drivers/spi/spi-nxp-fspi.c 15082 15083NXP FXAS21002C DRIVER 15084M: Rui Miguel Silva <rmfrfs@gmail.com> 15085L: linux-iio@vger.kernel.org 15086S: Maintained 15087F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 15088F: drivers/iio/gyro/fxas21002c.h 15089F: drivers/iio/gyro/fxas21002c_core.c 15090F: drivers/iio/gyro/fxas21002c_i2c.c 15091F: drivers/iio/gyro/fxas21002c_spi.c 15092 15093NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 15094M: Haibo Chen <haibo.chen@nxp.com> 15095L: linux-iio@vger.kernel.org 15096L: linux-imx@nxp.com 15097S: Maintained 15098F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 15099F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 15100F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 15101F: drivers/iio/adc/imx7d_adc.c 15102F: drivers/iio/adc/imx93_adc.c 15103F: drivers/iio/adc/vf610_adc.c 15104 15105NXP i.MX 8M ISI DRIVER 15106M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15107L: linux-media@vger.kernel.org 15108S: Maintained 15109F: Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml 15110F: drivers/media/platform/nxp/imx8-isi/ 15111 15112NXP i.MX 8MP DW100 V4L2 DRIVER 15113M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15114L: linux-media@vger.kernel.org 15115S: Maintained 15116F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15117F: Documentation/userspace-api/media/drivers/dw100.rst 15118F: drivers/media/platform/nxp/dw100/ 15119F: include/uapi/linux/dw100.h 15120 15121NXP i.MX 8MQ DCSS DRIVER 15122M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 15123R: Lucas Stach <l.stach@pengutronix.de> 15124L: dri-devel@lists.freedesktop.org 15125S: Maintained 15126F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 15127F: drivers/gpu/drm/imx/dcss/ 15128 15129NXP i.MX 8QXP ADC DRIVER 15130M: Cai Huoqing <cai.huoqing@linux.dev> 15131M: Haibo Chen <haibo.chen@nxp.com> 15132L: linux-imx@nxp.com 15133L: linux-iio@vger.kernel.org 15134S: Maintained 15135F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 15136F: drivers/iio/adc/imx8qxp-adc.c 15137 15138NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15139M: Mirela Rabulea <mirela.rabulea@nxp.com> 15140R: NXP Linux Team <linux-imx@nxp.com> 15141L: linux-media@vger.kernel.org 15142S: Maintained 15143F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15144F: drivers/media/platform/nxp/imx-jpeg 15145 15146NXP i.MX CLOCK DRIVERS 15147M: Abel Vesa <abelvesa@kernel.org> 15148R: Peng Fan <peng.fan@nxp.com> 15149L: linux-clk@vger.kernel.org 15150L: linux-imx@nxp.com 15151S: Maintained 15152T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 15153F: Documentation/devicetree/bindings/clock/imx* 15154F: drivers/clk/imx/ 15155F: include/dt-bindings/clock/imx* 15156 15157NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15158M: Jagan Teki <jagan@amarulasolutions.com> 15159S: Maintained 15160F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15161F: drivers/regulator/pf8x00-regulator.c 15162 15163NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15164M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15165L: linux-kernel@vger.kernel.org 15166S: Maintained 15167F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15168F: drivers/extcon/extcon-ptn5150.c 15169 15170NXP SGTL5000 DRIVER 15171M: Fabio Estevam <festevam@gmail.com> 15172L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15173S: Maintained 15174F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15175F: sound/soc/codecs/sgtl5000* 15176 15177NXP SJA1105 ETHERNET SWITCH DRIVER 15178M: Vladimir Oltean <olteanv@gmail.com> 15179L: linux-kernel@vger.kernel.org 15180S: Maintained 15181F: drivers/net/dsa/sja1105 15182F: drivers/net/pcs/pcs-xpcs-nxp.c 15183 15184NXP TDA998X DRM DRIVER 15185M: Russell King <linux@armlinux.org.uk> 15186S: Maintained 15187T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15188T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15189F: drivers/gpu/drm/i2c/tda998x_drv.c 15190F: include/drm/i2c/tda998x.h 15191F: include/dt-bindings/display/tda998x.h 15192K: "nxp,tda998x" 15193 15194NXP TFA9879 DRIVER 15195M: Peter Rosin <peda@axentia.se> 15196L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15197S: Maintained 15198F: Documentation/devicetree/bindings/sound/tfa9879.txt 15199F: sound/soc/codecs/tfa9879* 15200 15201NXP-NCI NFC DRIVER 15202S: Orphan 15203F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15204F: drivers/nfc/nxp-nci 15205 15206NXP/Goodix TFA989X (TFA1) DRIVER 15207M: Stephan Gerhold <stephan@gerhold.net> 15208L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15209S: Maintained 15210F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15211F: sound/soc/codecs/tfa989x.c 15212 15213NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15214M: Jonas Malaco <jonas@protocubo.io> 15215L: linux-hwmon@vger.kernel.org 15216S: Maintained 15217F: Documentation/hwmon/nzxt-kraken2.rst 15218F: drivers/hwmon/nzxt-kraken2.c 15219 15220NZXT-SMART2 HARDWARE MONITORING DRIVER 15221M: Aleksandr Mezin <mezin.alexander@gmail.com> 15222L: linux-hwmon@vger.kernel.org 15223S: Maintained 15224F: Documentation/hwmon/nzxt-smart2.rst 15225F: drivers/hwmon/nzxt-smart2.c 15226 15227OBJAGG 15228M: Jiri Pirko <jiri@resnulli.us> 15229L: netdev@vger.kernel.org 15230S: Supported 15231F: include/linux/objagg.h 15232F: lib/objagg.c 15233F: lib/test_objagg.c 15234 15235OBJTOOL 15236M: Josh Poimboeuf <jpoimboe@kernel.org> 15237M: Peter Zijlstra <peterz@infradead.org> 15238S: Supported 15239F: include/linux/objtool*.h 15240F: tools/objtool/ 15241 15242OCELOT ETHERNET SWITCH DRIVER 15243M: Vladimir Oltean <vladimir.oltean@nxp.com> 15244M: Claudiu Manoil <claudiu.manoil@nxp.com> 15245M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15246M: UNGLinuxDriver@microchip.com 15247L: netdev@vger.kernel.org 15248S: Supported 15249F: drivers/net/dsa/ocelot/* 15250F: drivers/net/ethernet/mscc/ 15251F: include/soc/mscc/ocelot* 15252F: net/dsa/tag_ocelot.c 15253F: net/dsa/tag_ocelot_8021q.c 15254F: tools/testing/selftests/drivers/net/ocelot/* 15255 15256OCELOT EXTERNAL SWITCH CONTROL 15257M: Colin Foster <colin.foster@in-advantage.com> 15258S: Supported 15259F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15260F: drivers/mfd/ocelot* 15261F: drivers/net/dsa/ocelot/ocelot_ext.c 15262F: include/linux/mfd/ocelot.h 15263 15264OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15265M: Frederic Barrat <fbarrat@linux.ibm.com> 15266M: Andrew Donnellan <ajd@linux.ibm.com> 15267L: linuxppc-dev@lists.ozlabs.org 15268S: Supported 15269F: Documentation/userspace-api/accelerators/ocxl.rst 15270F: arch/powerpc/include/asm/pnv-ocxl.h 15271F: arch/powerpc/platforms/powernv/ocxl.c 15272F: drivers/misc/ocxl/ 15273F: include/misc/ocxl* 15274F: include/uapi/misc/ocxl.h 15275 15276OMAP AUDIO SUPPORT 15277M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15278M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15279L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15280L: linux-omap@vger.kernel.org 15281S: Maintained 15282F: sound/soc/ti/n810.c 15283F: sound/soc/ti/omap* 15284F: sound/soc/ti/rx51.c 15285F: sound/soc/ti/sdma-pcm.* 15286 15287OMAP CLOCK FRAMEWORK SUPPORT 15288M: Paul Walmsley <paul@pwsan.com> 15289L: linux-omap@vger.kernel.org 15290S: Maintained 15291F: arch/arm/*omap*/*clock* 15292 15293OMAP DEVICE TREE SUPPORT 15294M: Benoît Cousson <bcousson@baylibre.com> 15295M: Tony Lindgren <tony@atomide.com> 15296L: linux-omap@vger.kernel.org 15297L: devicetree@vger.kernel.org 15298S: Maintained 15299F: arch/arm/boot/dts/*am3* 15300F: arch/arm/boot/dts/*am4* 15301F: arch/arm/boot/dts/*am5* 15302F: arch/arm/boot/dts/*dra7* 15303F: arch/arm/boot/dts/*omap* 15304F: arch/arm/boot/dts/logicpd-som-lv* 15305F: arch/arm/boot/dts/logicpd-torpedo* 15306 15307OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15308L: linux-omap@vger.kernel.org 15309L: linux-fbdev@vger.kernel.org 15310S: Orphan 15311F: Documentation/arm/omap/dss.rst 15312F: drivers/video/fbdev/omap2/ 15313 15314OMAP FRAMEBUFFER SUPPORT 15315L: linux-fbdev@vger.kernel.org 15316L: linux-omap@vger.kernel.org 15317S: Orphan 15318F: drivers/video/fbdev/omap/ 15319 15320OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15321M: Roger Quadros <rogerq@kernel.org> 15322M: Tony Lindgren <tony@atomide.com> 15323L: linux-omap@vger.kernel.org 15324S: Maintained 15325F: arch/arm/mach-omap2/*gpmc* 15326F: drivers/memory/omap-gpmc.c 15327 15328OMAP GPIO DRIVER 15329M: Grygorii Strashko <grygorii.strashko@ti.com> 15330M: Santosh Shilimkar <ssantosh@kernel.org> 15331M: Kevin Hilman <khilman@kernel.org> 15332L: linux-omap@vger.kernel.org 15333S: Maintained 15334F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15335F: drivers/gpio/gpio-omap.c 15336 15337OMAP HARDWARE SPINLOCK SUPPORT 15338M: Ohad Ben-Cohen <ohad@wizery.com> 15339L: linux-omap@vger.kernel.org 15340S: Maintained 15341F: drivers/hwspinlock/omap_hwspinlock.c 15342 15343OMAP HS MMC SUPPORT 15344L: linux-mmc@vger.kernel.org 15345L: linux-omap@vger.kernel.org 15346S: Orphan 15347F: drivers/mmc/host/omap_hsmmc.c 15348 15349OMAP HWMOD DATA 15350M: Paul Walmsley <paul@pwsan.com> 15351L: linux-omap@vger.kernel.org 15352S: Maintained 15353F: arch/arm/mach-omap2/omap_hwmod*data* 15354 15355OMAP HWMOD SUPPORT 15356M: Benoît Cousson <bcousson@baylibre.com> 15357M: Paul Walmsley <paul@pwsan.com> 15358L: linux-omap@vger.kernel.org 15359S: Maintained 15360F: arch/arm/mach-omap2/omap_hwmod.* 15361 15362OMAP I2C DRIVER 15363M: Vignesh R <vigneshr@ti.com> 15364L: linux-omap@vger.kernel.org 15365L: linux-i2c@vger.kernel.org 15366S: Maintained 15367F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15368F: drivers/i2c/busses/i2c-omap.c 15369 15370OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15371M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15372L: linux-media@vger.kernel.org 15373S: Maintained 15374F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15375F: drivers/media/platform/ti/omap3isp/ 15376F: drivers/staging/media/omap4iss/ 15377 15378OMAP MMC SUPPORT 15379M: Aaro Koskinen <aaro.koskinen@iki.fi> 15380L: linux-omap@vger.kernel.org 15381S: Odd Fixes 15382F: drivers/mmc/host/omap.c 15383 15384OMAP POWER MANAGEMENT SUPPORT 15385M: Kevin Hilman <khilman@kernel.org> 15386L: linux-omap@vger.kernel.org 15387S: Maintained 15388F: arch/arm/*omap*/*pm* 15389F: drivers/cpufreq/omap-cpufreq.c 15390 15391OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15392M: Paul Walmsley <paul@pwsan.com> 15393L: linux-omap@vger.kernel.org 15394S: Maintained 15395F: arch/arm/mach-omap2/prm* 15396 15397OMAP RANDOM NUMBER GENERATOR SUPPORT 15398M: Deepak Saxena <dsaxena@plexity.net> 15399S: Maintained 15400F: drivers/char/hw_random/omap-rng.c 15401 15402OMAP USB SUPPORT 15403L: linux-usb@vger.kernel.org 15404L: linux-omap@vger.kernel.org 15405S: Orphan 15406F: arch/arm/*omap*/usb* 15407F: drivers/usb/*/*omap* 15408 15409OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15410M: Mark Jackson <mpfj@newflow.co.uk> 15411L: linux-omap@vger.kernel.org 15412S: Maintained 15413F: arch/arm/boot/dts/am335x-nano.dts 15414 15415OMAP1 SUPPORT 15416M: Aaro Koskinen <aaro.koskinen@iki.fi> 15417M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15418M: Tony Lindgren <tony@atomide.com> 15419L: linux-omap@vger.kernel.org 15420S: Maintained 15421Q: http://patchwork.kernel.org/project/linux-omap/list/ 15422T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15423F: arch/arm/configs/omap1_defconfig 15424F: arch/arm/mach-omap1/ 15425F: drivers/i2c/busses/i2c-omap.c 15426F: include/linux/platform_data/ams-delta-fiq.h 15427F: include/linux/platform_data/i2c-omap.h 15428 15429OMAP2+ SUPPORT 15430M: Tony Lindgren <tony@atomide.com> 15431L: linux-omap@vger.kernel.org 15432S: Maintained 15433W: http://www.muru.com/linux/omap/ 15434W: http://linux.omap.com/ 15435Q: http://patchwork.kernel.org/project/linux-omap/list/ 15436T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15437F: arch/arm/configs/omap2plus_defconfig 15438F: arch/arm/mach-omap2/ 15439F: drivers/bus/ti-sysc.c 15440F: drivers/i2c/busses/i2c-omap.c 15441F: drivers/irqchip/irq-omap-intc.c 15442F: drivers/mfd/*omap*.c 15443F: drivers/mfd/menelaus.c 15444F: drivers/mfd/palmas.c 15445F: drivers/mfd/tps65217.c 15446F: drivers/mfd/tps65218.c 15447F: drivers/mfd/tps65219.c 15448F: drivers/mfd/tps65910.c 15449F: drivers/mfd/twl-core.[ch] 15450F: drivers/mfd/twl4030*.c 15451F: drivers/mfd/twl6030*.c 15452F: drivers/mfd/twl6040*.c 15453F: drivers/regulator/palmas-regulator*.c 15454F: drivers/regulator/pbias-regulator.c 15455F: drivers/regulator/tps65217-regulator.c 15456F: drivers/regulator/tps65218-regulator.c 15457F: drivers/regulator/tps65219-regulator.c 15458F: drivers/regulator/tps65910-regulator.c 15459F: drivers/regulator/twl-regulator.c 15460F: drivers/regulator/twl6030-regulator.c 15461F: include/linux/platform_data/i2c-omap.h 15462F: include/linux/platform_data/ti-sysc.h 15463 15464OMFS FILESYSTEM 15465M: Bob Copeland <me@bobcopeland.com> 15466L: linux-karma-devel@lists.sourceforge.net 15467S: Maintained 15468F: Documentation/filesystems/omfs.rst 15469F: fs/omfs/ 15470 15471OMNIVISION OG01A1B SENSOR DRIVER 15472M: Shawn Tu <shawnx.tu@intel.com> 15473L: linux-media@vger.kernel.org 15474S: Maintained 15475F: drivers/media/i2c/og01a1b.c 15476 15477OMNIVISION OV02A10 SENSOR DRIVER 15478M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15479L: linux-media@vger.kernel.org 15480S: Maintained 15481T: git git://linuxtv.org/media_tree.git 15482F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15483F: drivers/media/i2c/ov02a10.c 15484 15485OMNIVISION OV08D10 SENSOR DRIVER 15486M: Jimmy Su <jimmy.su@intel.com> 15487L: linux-media@vger.kernel.org 15488S: Maintained 15489T: git git://linuxtv.org/media_tree.git 15490F: drivers/media/i2c/ov08d10.c 15491 15492OMNIVISION OV08X40 SENSOR DRIVER 15493M: Jason Chen <jason.z.chen@intel.com> 15494L: linux-media@vger.kernel.org 15495S: Maintained 15496T: git git://linuxtv.org/media_tree.git 15497F: drivers/media/i2c/ov08x40.c 15498 15499OMNIVISION OV13858 SENSOR DRIVER 15500M: Sakari Ailus <sakari.ailus@linux.intel.com> 15501L: linux-media@vger.kernel.org 15502S: Maintained 15503T: git git://linuxtv.org/media_tree.git 15504F: drivers/media/i2c/ov13858.c 15505 15506OMNIVISION OV13B10 SENSOR DRIVER 15507M: Arec Kao <arec.kao@intel.com> 15508L: linux-media@vger.kernel.org 15509S: Maintained 15510T: git git://linuxtv.org/media_tree.git 15511F: drivers/media/i2c/ov13b10.c 15512 15513OMNIVISION OV2680 SENSOR DRIVER 15514M: Rui Miguel Silva <rmfrfs@gmail.com> 15515L: linux-media@vger.kernel.org 15516S: Maintained 15517T: git git://linuxtv.org/media_tree.git 15518F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15519F: drivers/media/i2c/ov2680.c 15520 15521OMNIVISION OV2685 SENSOR DRIVER 15522M: Shunqian Zheng <zhengsq@rock-chips.com> 15523L: linux-media@vger.kernel.org 15524S: Maintained 15525T: git git://linuxtv.org/media_tree.git 15526F: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml 15527F: drivers/media/i2c/ov2685.c 15528 15529OMNIVISION OV2740 SENSOR DRIVER 15530M: Tianshu Qiu <tian.shu.qiu@intel.com> 15531R: Shawn Tu <shawnx.tu@intel.com> 15532R: Bingbu Cao <bingbu.cao@intel.com> 15533L: linux-media@vger.kernel.org 15534S: Maintained 15535T: git git://linuxtv.org/media_tree.git 15536F: drivers/media/i2c/ov2740.c 15537 15538OMNIVISION OV4689 SENSOR DRIVER 15539M: Mikhail Rudenko <mike.rudenko@gmail.com> 15540L: linux-media@vger.kernel.org 15541S: Maintained 15542T: git git://linuxtv.org/media_tree.git 15543F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15544F: drivers/media/i2c/ov5647.c 15545 15546OMNIVISION OV5640 SENSOR DRIVER 15547M: Steve Longerbeam <slongerbeam@gmail.com> 15548L: linux-media@vger.kernel.org 15549S: Maintained 15550T: git git://linuxtv.org/media_tree.git 15551F: drivers/media/i2c/ov5640.c 15552 15553OMNIVISION OV5647 SENSOR DRIVER 15554M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15555M: Jacopo Mondi <jacopo@jmondi.org> 15556L: linux-media@vger.kernel.org 15557S: Maintained 15558T: git git://linuxtv.org/media_tree.git 15559F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15560F: drivers/media/i2c/ov5647.c 15561 15562OMNIVISION OV5670 SENSOR DRIVER 15563M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15564L: linux-media@vger.kernel.org 15565S: Maintained 15566T: git git://linuxtv.org/media_tree.git 15567F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15568F: drivers/media/i2c/ov5670.c 15569 15570OMNIVISION OV5675 SENSOR DRIVER 15571M: Shawn Tu <shawnx.tu@intel.com> 15572L: linux-media@vger.kernel.org 15573S: Maintained 15574T: git git://linuxtv.org/media_tree.git 15575F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15576F: drivers/media/i2c/ov5675.c 15577 15578OMNIVISION OV5693 SENSOR DRIVER 15579M: Daniel Scally <djrscally@gmail.com> 15580L: linux-media@vger.kernel.org 15581S: Maintained 15582T: git git://linuxtv.org/media_tree.git 15583F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15584F: drivers/media/i2c/ov5693.c 15585 15586OMNIVISION OV5695 SENSOR DRIVER 15587M: Shunqian Zheng <zhengsq@rock-chips.com> 15588L: linux-media@vger.kernel.org 15589S: Maintained 15590T: git git://linuxtv.org/media_tree.git 15591F: drivers/media/i2c/ov5695.c 15592 15593OMNIVISION OV7670 SENSOR DRIVER 15594L: linux-media@vger.kernel.org 15595S: Orphan 15596T: git git://linuxtv.org/media_tree.git 15597F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15598F: drivers/media/i2c/ov7670.c 15599 15600OMNIVISION OV772x SENSOR DRIVER 15601M: Jacopo Mondi <jacopo@jmondi.org> 15602L: linux-media@vger.kernel.org 15603S: Odd fixes 15604T: git git://linuxtv.org/media_tree.git 15605F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15606F: drivers/media/i2c/ov772x.c 15607F: include/media/i2c/ov772x.h 15608 15609OMNIVISION OV7740 SENSOR DRIVER 15610M: Wenyou Yang <wenyou.yang@microchip.com> 15611L: linux-media@vger.kernel.org 15612S: Maintained 15613T: git git://linuxtv.org/media_tree.git 15614F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15615F: drivers/media/i2c/ov7740.c 15616 15617OMNIVISION OV8856 SENSOR DRIVER 15618M: Sakari Ailus <sakari.ailus@linux.intel.com> 15619L: linux-media@vger.kernel.org 15620S: Maintained 15621T: git git://linuxtv.org/media_tree.git 15622F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15623F: drivers/media/i2c/ov8856.c 15624 15625OMNIVISION OV8858 SENSOR DRIVER 15626M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15627M: Nicholas Roth <nicholas@rothemail.net> 15628L: linux-media@vger.kernel.org 15629S: Maintained 15630T: git git://linuxtv.org/media_tree.git 15631F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15632F: drivers/media/i2c/ov8858.c 15633 15634OMNIVISION OV9282 SENSOR DRIVER 15635M: Paul J. Murphy <paul.j.murphy@intel.com> 15636M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15637L: linux-media@vger.kernel.org 15638S: Maintained 15639T: git git://linuxtv.org/media_tree.git 15640F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15641F: drivers/media/i2c/ov9282.c 15642 15643OMNIVISION OV9640 SENSOR DRIVER 15644M: Petr Cvek <petrcvekcz@gmail.com> 15645L: linux-media@vger.kernel.org 15646S: Maintained 15647F: drivers/media/i2c/ov9640.* 15648 15649OMNIVISION OV9650 SENSOR DRIVER 15650M: Sakari Ailus <sakari.ailus@linux.intel.com> 15651R: Akinobu Mita <akinobu.mita@gmail.com> 15652R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15653L: linux-media@vger.kernel.org 15654S: Maintained 15655T: git git://linuxtv.org/media_tree.git 15656F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15657F: drivers/media/i2c/ov9650.c 15658 15659OMNIVISION OV9734 SENSOR DRIVER 15660M: Tianshu Qiu <tian.shu.qiu@intel.com> 15661R: Bingbu Cao <bingbu.cao@intel.com> 15662L: linux-media@vger.kernel.org 15663S: Maintained 15664T: git git://linuxtv.org/media_tree.git 15665F: drivers/media/i2c/ov9734.c 15666 15667ONBOARD USB HUB DRIVER 15668M: Matthias Kaehlcke <mka@chromium.org> 15669L: linux-usb@vger.kernel.org 15670S: Maintained 15671F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15672F: drivers/usb/misc/onboard_usb_hub.c 15673 15674ONENAND FLASH DRIVER 15675M: Kyungmin Park <kyungmin.park@samsung.com> 15676L: linux-mtd@lists.infradead.org 15677S: Maintained 15678F: drivers/mtd/nand/onenand/ 15679F: include/linux/mtd/onenand*.h 15680 15681ONEXPLAYER FAN DRIVER 15682M: Derek John Clark <derekjohn.clark@gmail.com> 15683M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15684L: linux-hwmon@vger.kernel.org 15685S: Maintained 15686F: drivers/hwmon/oxp-sensors.c 15687 15688ONIE TLV NVMEM LAYOUT DRIVER 15689M: Miquel Raynal <miquel.raynal@bootlin.com> 15690S: Maintained 15691F: Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml 15692F: drivers/nvmem/layouts/onie-tlv.c 15693 15694ONION OMEGA2+ BOARD 15695M: Harvey Hunt <harveyhuntnexus@gmail.com> 15696L: linux-mips@vger.kernel.org 15697S: Maintained 15698F: arch/mips/boot/dts/ralink/omega2p.dts 15699 15700ONSEMI ETHERNET PHY DRIVERS 15701M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15702L: netdev@vger.kernel.org 15703S: Supported 15704W: http://www.onsemi.com 15705F: drivers/net/phy/ncn* 15706 15707OP-TEE DRIVER 15708M: Jens Wiklander <jens.wiklander@linaro.org> 15709L: op-tee@lists.trustedfirmware.org 15710S: Maintained 15711F: Documentation/ABI/testing/sysfs-bus-optee-devices 15712F: drivers/tee/optee/ 15713 15714OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15715M: Sumit Garg <sumit.garg@linaro.org> 15716L: op-tee@lists.trustedfirmware.org 15717S: Maintained 15718F: drivers/char/hw_random/optee-rng.c 15719 15720OP-TEE RTC DRIVER 15721M: Clément Léger <clement.leger@bootlin.com> 15722L: linux-rtc@vger.kernel.org 15723S: Maintained 15724F: drivers/rtc/rtc-optee.c 15725 15726OPA-VNIC DRIVER 15727M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15728L: linux-rdma@vger.kernel.org 15729S: Supported 15730F: drivers/infiniband/ulp/opa_vnic 15731 15732OPEN FIRMWARE AND FLATTENED DEVICE TREE 15733M: Rob Herring <robh+dt@kernel.org> 15734M: Frank Rowand <frowand.list@gmail.com> 15735L: devicetree@vger.kernel.org 15736S: Maintained 15737W: http://www.devicetree.org/ 15738C: irc://irc.libera.chat/devicetree 15739T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15740F: Documentation/ABI/testing/sysfs-firmware-ofw 15741F: drivers/of/ 15742F: include/linux/of*.h 15743F: scripts/dtc/ 15744K: of_overlay_notifier_ 15745K: of_overlay_fdt_apply 15746K: of_overlay_remove 15747 15748OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15749M: Rob Herring <robh+dt@kernel.org> 15750M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15751M: Conor Dooley <conor+dt@kernel.org> 15752L: devicetree@vger.kernel.org 15753S: Maintained 15754Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15755C: irc://irc.libera.chat/devicetree 15756T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15757F: Documentation/devicetree/ 15758F: arch/*/boot/dts/ 15759F: include/dt-bindings/ 15760 15761OPENCOMPUTE PTP CLOCK DRIVER 15762M: Jonathan Lemon <jonathan.lemon@gmail.com> 15763M: Vadim Fedorenko <vadfed@fb.com> 15764L: netdev@vger.kernel.org 15765S: Maintained 15766F: drivers/ptp/ptp_ocp.c 15767 15768OPENCORES I2C BUS DRIVER 15769M: Peter Korsgaard <peter@korsgaard.com> 15770M: Andrew Lunn <andrew@lunn.ch> 15771L: linux-i2c@vger.kernel.org 15772S: Maintained 15773F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15774F: Documentation/i2c/busses/i2c-ocores.rst 15775F: drivers/i2c/busses/i2c-ocores.c 15776F: include/linux/platform_data/i2c-ocores.h 15777 15778OPENRISC ARCHITECTURE 15779M: Jonas Bonn <jonas@southpole.se> 15780M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15781M: Stafford Horne <shorne@gmail.com> 15782L: linux-openrisc@vger.kernel.org 15783S: Maintained 15784W: http://openrisc.io 15785T: git https://github.com/openrisc/linux.git 15786F: Documentation/arch/openrisc/ 15787F: Documentation/devicetree/bindings/openrisc/ 15788F: arch/openrisc/ 15789F: drivers/irqchip/irq-ompic.c 15790F: drivers/irqchip/irq-or1k-* 15791 15792OPENVSWITCH 15793M: Pravin B Shelar <pshelar@ovn.org> 15794L: netdev@vger.kernel.org 15795L: dev@openvswitch.org 15796S: Maintained 15797W: http://openvswitch.org 15798F: include/uapi/linux/openvswitch.h 15799F: net/openvswitch/ 15800F: tools/testing/selftests/net/openvswitch/ 15801 15802OPERATING PERFORMANCE POINTS (OPP) 15803M: Viresh Kumar <vireshk@kernel.org> 15804M: Nishanth Menon <nm@ti.com> 15805M: Stephen Boyd <sboyd@kernel.org> 15806L: linux-pm@vger.kernel.org 15807S: Maintained 15808T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15809F: Documentation/devicetree/bindings/opp/ 15810F: Documentation/power/opp.rst 15811F: drivers/opp/ 15812F: include/linux/pm_opp.h 15813 15814OPL4 DRIVER 15815M: Clemens Ladisch <clemens@ladisch.de> 15816L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15817S: Maintained 15818T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15819F: sound/drivers/opl4/ 15820 15821ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15822M: Mark Fasheh <mark@fasheh.com> 15823M: Joel Becker <jlbec@evilplan.org> 15824M: Joseph Qi <joseph.qi@linux.alibaba.com> 15825L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15826S: Supported 15827W: http://ocfs2.wiki.kernel.org 15828F: Documentation/filesystems/dlmfs.rst 15829F: Documentation/filesystems/ocfs2.rst 15830F: fs/ocfs2/ 15831 15832ORANGEFS FILESYSTEM 15833M: Mike Marshall <hubcap@omnibond.com> 15834R: Martin Brandenburg <martin@omnibond.com> 15835L: devel@lists.orangefs.org 15836S: Supported 15837T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15838F: Documentation/filesystems/orangefs.rst 15839F: fs/orangefs/ 15840 15841ORINOCO DRIVER 15842L: linux-wireless@vger.kernel.org 15843S: Orphan 15844W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15845W: http://www.nongnu.org/orinoco/ 15846F: drivers/net/wireless/intersil/orinoco/ 15847 15848OV2659 OMNIVISION SENSOR DRIVER 15849M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15850L: linux-media@vger.kernel.org 15851S: Maintained 15852W: https://linuxtv.org 15853Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15854T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15855F: drivers/media/i2c/ov2659.c 15856F: include/media/i2c/ov2659.h 15857 15858OVERLAY FILESYSTEM 15859M: Miklos Szeredi <miklos@szeredi.hu> 15860L: linux-unionfs@vger.kernel.org 15861S: Supported 15862T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15863F: Documentation/filesystems/overlayfs.rst 15864F: fs/overlayfs/ 15865 15866P54 WIRELESS DRIVER 15867M: Christian Lamparter <chunkeey@googlemail.com> 15868L: linux-wireless@vger.kernel.org 15869S: Maintained 15870W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15871F: drivers/net/wireless/intersil/p54/ 15872 15873PACKET SOCKETS 15874M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15875S: Maintained 15876F: include/uapi/linux/if_packet.h 15877F: net/packet/af_packet.c 15878 15879PACKING 15880M: Vladimir Oltean <olteanv@gmail.com> 15881L: netdev@vger.kernel.org 15882S: Supported 15883F: Documentation/core-api/packing.rst 15884F: include/linux/packing.h 15885F: lib/packing.c 15886 15887PADATA PARALLEL EXECUTION MECHANISM 15888M: Steffen Klassert <steffen.klassert@secunet.com> 15889M: Daniel Jordan <daniel.m.jordan@oracle.com> 15890L: linux-crypto@vger.kernel.org 15891L: linux-kernel@vger.kernel.org 15892S: Maintained 15893F: Documentation/core-api/padata.rst 15894F: include/linux/padata.h 15895F: kernel/padata.c 15896 15897PAGE CACHE 15898M: Matthew Wilcox (Oracle) <willy@infradead.org> 15899L: linux-fsdevel@vger.kernel.org 15900S: Supported 15901T: git git://git.infradead.org/users/willy/pagecache.git 15902F: Documentation/filesystems/locking.rst 15903F: Documentation/filesystems/vfs.rst 15904F: include/linux/pagemap.h 15905F: mm/filemap.c 15906F: mm/page-writeback.c 15907F: mm/readahead.c 15908F: mm/truncate.c 15909 15910PAGE POOL 15911M: Jesper Dangaard Brouer <hawk@kernel.org> 15912M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15913L: netdev@vger.kernel.org 15914S: Supported 15915F: Documentation/networking/page_pool.rst 15916F: include/net/page_pool.h 15917F: include/trace/events/page_pool.h 15918F: net/core/page_pool.c 15919 15920PAGE TABLE CHECK 15921M: Pasha Tatashin <pasha.tatashin@soleen.com> 15922M: Andrew Morton <akpm@linux-foundation.org> 15923L: linux-mm@kvack.org 15924S: Maintained 15925F: Documentation/mm/page_table_check.rst 15926F: include/linux/page_table_check.h 15927F: mm/page_table_check.c 15928 15929PANASONIC LAPTOP ACPI EXTRAS DRIVER 15930M: Kenneth Chan <kenneth.t.chan@gmail.com> 15931L: platform-driver-x86@vger.kernel.org 15932S: Maintained 15933F: drivers/platform/x86/panasonic-laptop.c 15934 15935PARALLAX PING IIO SENSOR DRIVER 15936M: Andreas Klinger <ak@it-klinger.de> 15937L: linux-iio@vger.kernel.org 15938S: Maintained 15939F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15940F: drivers/iio/proximity/ping.c 15941 15942PARALLEL LCD/KEYPAD PANEL DRIVER 15943M: Willy Tarreau <willy@haproxy.com> 15944M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15945S: Odd Fixes 15946F: Documentation/admin-guide/lcd-panel-cgram.rst 15947F: drivers/auxdisplay/panel.c 15948 15949PARALLEL PORT SUBSYSTEM 15950M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15951M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15952L: linux-parport@lists.infradead.org (subscribers-only) 15953S: Maintained 15954F: Documentation/driver-api/parport*.rst 15955F: drivers/char/ppdev.c 15956F: drivers/parport/ 15957F: include/linux/parport*.h 15958F: include/uapi/linux/ppdev.h 15959 15960PARAVIRT_OPS INTERFACE 15961M: Juergen Gross <jgross@suse.com> 15962M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15963R: Alexey Makhalov <amakhalov@vmware.com> 15964R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15965L: virtualization@lists.linux-foundation.org 15966L: x86@kernel.org 15967S: Supported 15968T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15969F: Documentation/virt/paravirt_ops.rst 15970F: arch/*/include/asm/paravirt*.h 15971F: arch/*/kernel/paravirt* 15972F: include/linux/hypervisor.h 15973 15974PARISC ARCHITECTURE 15975M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15976M: Helge Deller <deller@gmx.de> 15977L: linux-parisc@vger.kernel.org 15978S: Maintained 15979W: https://parisc.wiki.kernel.org 15980Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15981T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15982T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15983F: Documentation/arch/parisc/ 15984F: arch/parisc/ 15985F: drivers/char/agp/parisc-agp.c 15986F: drivers/input/misc/hp_sdc_rtc.c 15987F: drivers/input/serio/gscps2.c 15988F: drivers/input/serio/hp_sdc* 15989F: drivers/parisc/ 15990F: drivers/parport/parport_gsc.* 15991F: drivers/tty/serial/8250/8250_parisc.c 15992F: drivers/video/console/sti* 15993F: drivers/video/fbdev/sti* 15994F: drivers/video/logo/logo_parisc* 15995F: include/linux/hp_sdc.h 15996 15997PARMAN 15998M: Jiri Pirko <jiri@resnulli.us> 15999L: netdev@vger.kernel.org 16000S: Supported 16001F: include/linux/parman.h 16002F: lib/parman.c 16003F: lib/test_parman.c 16004 16005PC ENGINES APU BOARD DRIVER 16006M: Enrico Weigelt, metux IT consult <info@metux.net> 16007S: Maintained 16008F: drivers/platform/x86/pcengines-apuv2.c 16009 16010PC87360 HARDWARE MONITORING DRIVER 16011M: Jim Cromie <jim.cromie@gmail.com> 16012L: linux-hwmon@vger.kernel.org 16013S: Maintained 16014F: Documentation/hwmon/pc87360.rst 16015F: drivers/hwmon/pc87360.c 16016 16017PC8736x GPIO DRIVER 16018M: Jim Cromie <jim.cromie@gmail.com> 16019S: Maintained 16020F: drivers/char/pc8736x_gpio.c 16021 16022PC87427 HARDWARE MONITORING DRIVER 16023M: Jean Delvare <jdelvare@suse.com> 16024L: linux-hwmon@vger.kernel.org 16025S: Maintained 16026F: Documentation/hwmon/pc87427.rst 16027F: drivers/hwmon/pc87427.c 16028 16029PCA9532 LED DRIVER 16030M: Riku Voipio <riku.voipio@iki.fi> 16031S: Maintained 16032F: drivers/leds/leds-pca9532.c 16033F: include/linux/leds-pca9532.h 16034 16035PCA9541 I2C BUS MASTER SELECTOR DRIVER 16036M: Guenter Roeck <linux@roeck-us.net> 16037L: linux-i2c@vger.kernel.org 16038S: Maintained 16039F: drivers/i2c/muxes/i2c-mux-pca9541.c 16040 16041PCDP - PRIMARY CONSOLE AND DEBUG PORT 16042M: Khalid Aziz <khalid@gonehiking.org> 16043S: Maintained 16044F: drivers/firmware/pcdp.* 16045 16046PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 16047M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16048M: Pali Rohár <pali@kernel.org> 16049L: linux-pci@vger.kernel.org 16050L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16051S: Maintained 16052F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 16053F: drivers/pci/controller/pci-aardvark.c 16054 16055PCI DRIVER FOR ALTERA PCIE IP 16056M: Joyce Ooi <joyce.ooi@intel.com> 16057L: linux-pci@vger.kernel.org 16058S: Supported 16059F: Documentation/devicetree/bindings/pci/altera-pcie.txt 16060F: drivers/pci/controller/pcie-altera.c 16061 16062PCI DRIVER FOR APPLIEDMICRO XGENE 16063M: Toan Le <toan@os.amperecomputing.com> 16064L: linux-pci@vger.kernel.org 16065L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16066S: Maintained 16067F: Documentation/devicetree/bindings/pci/xgene-pci.txt 16068F: drivers/pci/controller/pci-xgene.c 16069 16070PCI DRIVER FOR ARM VERSATILE PLATFORM 16071M: Rob Herring <robh@kernel.org> 16072L: linux-pci@vger.kernel.org 16073L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16074S: Maintained 16075F: Documentation/devicetree/bindings/pci/versatile.yaml 16076F: drivers/pci/controller/pci-versatile.c 16077 16078PCI DRIVER FOR ARMADA 8K 16079M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16080L: linux-pci@vger.kernel.org 16081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16082S: Maintained 16083F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 16084F: drivers/pci/controller/dwc/pcie-armada8k.c 16085 16086PCI DRIVER FOR CADENCE PCIE IP 16087M: Tom Joseph <tjoseph@cadence.com> 16088L: linux-pci@vger.kernel.org 16089S: Maintained 16090F: Documentation/devicetree/bindings/pci/cdns,* 16091F: drivers/pci/controller/cadence/ 16092 16093PCI DRIVER FOR FREESCALE LAYERSCAPE 16094M: Minghuan Lian <minghuan.Lian@nxp.com> 16095M: Mingkai Hu <mingkai.hu@nxp.com> 16096M: Roy Zang <roy.zang@nxp.com> 16097L: linuxppc-dev@lists.ozlabs.org 16098L: linux-pci@vger.kernel.org 16099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16100S: Maintained 16101F: drivers/pci/controller/dwc/*layerscape* 16102 16103PCI DRIVER FOR FU740 16104M: Paul Walmsley <paul.walmsley@sifive.com> 16105M: Greentime Hu <greentime.hu@sifive.com> 16106L: linux-pci@vger.kernel.org 16107S: Maintained 16108F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 16109F: drivers/pci/controller/dwc/pcie-fu740.c 16110 16111PCI DRIVER FOR GENERIC OF HOSTS 16112M: Will Deacon <will@kernel.org> 16113L: linux-pci@vger.kernel.org 16114L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16115S: Maintained 16116F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 16117F: drivers/pci/controller/pci-host-common.c 16118F: drivers/pci/controller/pci-host-generic.c 16119 16120PCI DRIVER FOR IMX6 16121M: Richard Zhu <hongxing.zhu@nxp.com> 16122M: Lucas Stach <l.stach@pengutronix.de> 16123L: linux-pci@vger.kernel.org 16124L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16125S: Maintained 16126F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml 16127F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml 16128F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 16129F: drivers/pci/controller/dwc/*imx6* 16130 16131PCI DRIVER FOR INTEL IXP4XX 16132M: Linus Walleij <linus.walleij@linaro.org> 16133S: Maintained 16134F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 16135F: drivers/pci/controller/pci-ixp4xx.c 16136 16137PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16138M: Nirmal Patel <nirmal.patel@linux.intel.com> 16139R: Jonathan Derrick <jonathan.derrick@linux.dev> 16140L: linux-pci@vger.kernel.org 16141S: Supported 16142F: drivers/pci/controller/vmd.c 16143 16144PCI DRIVER FOR MICROSEMI SWITCHTEC 16145M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16146M: Logan Gunthorpe <logang@deltatee.com> 16147L: linux-pci@vger.kernel.org 16148S: Maintained 16149F: Documentation/ABI/testing/sysfs-class-switchtec 16150F: Documentation/driver-api/switchtec.rst 16151F: drivers/ntb/hw/mscc/ 16152F: drivers/pci/switch/switchtec* 16153F: include/linux/switchtec.h 16154F: include/uapi/linux/switchtec_ioctl.h 16155 16156PCI DRIVER FOR MOBIVEIL PCIE IP 16157M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16158M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16159L: linux-pci@vger.kernel.org 16160S: Supported 16161F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16162F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16163 16164PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16165M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16166M: Pali Rohár <pali@kernel.org> 16167L: linux-pci@vger.kernel.org 16168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16169S: Maintained 16170F: drivers/pci/controller/*mvebu* 16171 16172PCI DRIVER FOR NVIDIA TEGRA 16173M: Thierry Reding <thierry.reding@gmail.com> 16174L: linux-tegra@vger.kernel.org 16175L: linux-pci@vger.kernel.org 16176S: Supported 16177F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16178F: drivers/pci/controller/pci-tegra.c 16179 16180PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16181M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16182L: linux-pci@vger.kernel.org 16183L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16184S: Maintained 16185F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16186F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16187 16188PCI DRIVER FOR RENESAS R-CAR 16189M: Marek Vasut <marek.vasut+renesas@gmail.com> 16190M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16191L: linux-pci@vger.kernel.org 16192L: linux-renesas-soc@vger.kernel.org 16193S: Maintained 16194F: Documentation/devicetree/bindings/pci/*rcar* 16195F: drivers/pci/controller/*rcar* 16196 16197PCI DRIVER FOR SAMSUNG EXYNOS 16198M: Jingoo Han <jingoohan1@gmail.com> 16199L: linux-pci@vger.kernel.org 16200L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16201L: linux-samsung-soc@vger.kernel.org 16202S: Maintained 16203F: drivers/pci/controller/dwc/pci-exynos.c 16204 16205PCI DRIVER FOR SYNOPSYS DESIGNWARE 16206M: Jingoo Han <jingoohan1@gmail.com> 16207M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16208L: linux-pci@vger.kernel.org 16209S: Maintained 16210F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16211F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16212F: drivers/pci/controller/dwc/*designware* 16213 16214PCI DRIVER FOR TI DRA7XX/J721E 16215M: Vignesh Raghavendra <vigneshr@ti.com> 16216L: linux-omap@vger.kernel.org 16217L: linux-pci@vger.kernel.org 16218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16219S: Supported 16220F: Documentation/devicetree/bindings/pci/ti-pci.txt 16221F: drivers/pci/controller/cadence/pci-j721e.c 16222F: drivers/pci/controller/dwc/pci-dra7xx.c 16223 16224PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16225M: Linus Walleij <linus.walleij@linaro.org> 16226L: linux-pci@vger.kernel.org 16227S: Maintained 16228F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16229F: drivers/pci/controller/pci-v3-semi.c 16230 16231PCI DRIVER FOR XILINX VERSAL CPM 16232M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16233M: Michal Simek <michal.simek@amd.com> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16237F: drivers/pci/controller/pcie-xilinx-cpm.c 16238 16239PCI ENDPOINT SUBSYSTEM 16240M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16241M: Krzysztof Wilczyński <kw@linux.com> 16242R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16243R: Kishon Vijay Abraham I <kishon@kernel.org> 16244L: linux-pci@vger.kernel.org 16245S: Supported 16246Q: https://patchwork.kernel.org/project/linux-pci/list/ 16247B: https://bugzilla.kernel.org 16248C: irc://irc.oftc.net/linux-pci 16249T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16250F: Documentation/PCI/endpoint/* 16251F: Documentation/misc-devices/pci-endpoint-test.rst 16252F: drivers/misc/pci_endpoint_test.c 16253F: drivers/pci/endpoint/ 16254F: tools/pci/ 16255 16256PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16257M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16258R: Oliver O'Halloran <oohall@gmail.com> 16259L: linuxppc-dev@lists.ozlabs.org 16260S: Supported 16261F: Documentation/PCI/pci-error-recovery.rst 16262F: Documentation/powerpc/eeh-pci-error-recovery.rst 16263F: arch/powerpc/include/*/eeh*.h 16264F: arch/powerpc/kernel/eeh*.c 16265F: arch/powerpc/platforms/*/eeh*.c 16266F: drivers/pci/pcie/aer.c 16267F: drivers/pci/pcie/dpc.c 16268F: drivers/pci/pcie/err.c 16269 16270PCI ERROR RECOVERY 16271M: Linas Vepstas <linasvepstas@gmail.com> 16272L: linux-pci@vger.kernel.org 16273S: Supported 16274F: Documentation/PCI/pci-error-recovery.rst 16275 16276PCI MSI DRIVER FOR ALTERA MSI IP 16277M: Joyce Ooi <joyce.ooi@intel.com> 16278L: linux-pci@vger.kernel.org 16279S: Supported 16280F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16281F: drivers/pci/controller/pcie-altera-msi.c 16282 16283PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16284M: Toan Le <toan@os.amperecomputing.com> 16285L: linux-pci@vger.kernel.org 16286L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16287S: Maintained 16288F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16289F: drivers/pci/controller/pci-xgene-msi.c 16290 16291PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16292M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16293M: Krzysztof Wilczyński <kw@linux.com> 16294R: Rob Herring <robh@kernel.org> 16295L: linux-pci@vger.kernel.org 16296S: Supported 16297Q: https://patchwork.kernel.org/project/linux-pci/list/ 16298B: https://bugzilla.kernel.org 16299C: irc://irc.oftc.net/linux-pci 16300T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16301F: Documentation/devicetree/bindings/pci/ 16302F: drivers/pci/controller/ 16303F: drivers/pci/pci-bridge-emul.c 16304F: drivers/pci/pci-bridge-emul.h 16305 16306PCI PEER-TO-PEER DMA (P2PDMA) 16307M: Bjorn Helgaas <bhelgaas@google.com> 16308M: Logan Gunthorpe <logang@deltatee.com> 16309L: linux-pci@vger.kernel.org 16310S: Supported 16311Q: https://patchwork.kernel.org/project/linux-pci/list/ 16312B: https://bugzilla.kernel.org 16313C: irc://irc.oftc.net/linux-pci 16314T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16315F: Documentation/driver-api/pci/p2pdma.rst 16316F: drivers/pci/p2pdma.c 16317F: include/linux/pci-p2pdma.h 16318 16319PCI SUBSYSTEM 16320M: Bjorn Helgaas <bhelgaas@google.com> 16321L: linux-pci@vger.kernel.org 16322S: Supported 16323Q: https://patchwork.kernel.org/project/linux-pci/list/ 16324B: https://bugzilla.kernel.org 16325C: irc://irc.oftc.net/linux-pci 16326T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16327F: Documentation/PCI/ 16328F: Documentation/devicetree/bindings/pci/ 16329F: arch/x86/kernel/early-quirks.c 16330F: arch/x86/kernel/quirks.c 16331F: arch/x86/pci/ 16332F: drivers/acpi/pci* 16333F: drivers/pci/ 16334F: include/asm-generic/pci* 16335F: include/linux/of_pci.h 16336F: include/linux/pci* 16337F: include/uapi/linux/pci* 16338F: lib/pci* 16339 16340PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16341M: Jonathan Chocron <jonnyc@amazon.com> 16342L: linux-pci@vger.kernel.org 16343S: Maintained 16344F: Documentation/devicetree/bindings/pci/pcie-al.txt 16345F: drivers/pci/controller/dwc/pcie-al.c 16346 16347PCIE DRIVER FOR AMLOGIC MESON 16348M: Yue Wang <yue.wang@Amlogic.com> 16349L: linux-pci@vger.kernel.org 16350L: linux-amlogic@lists.infradead.org 16351S: Maintained 16352F: drivers/pci/controller/dwc/pci-meson.c 16353 16354PCIE DRIVER FOR AXIS ARTPEC 16355M: Jesper Nilsson <jesper.nilsson@axis.com> 16356L: linux-arm-kernel@axis.com 16357L: linux-pci@vger.kernel.org 16358S: Maintained 16359F: Documentation/devicetree/bindings/pci/axis,artpec* 16360F: drivers/pci/controller/dwc/*artpec* 16361 16362PCIE DRIVER FOR CAVIUM THUNDERX 16363M: Robert Richter <rric@kernel.org> 16364L: linux-pci@vger.kernel.org 16365L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16366S: Odd Fixes 16367F: drivers/pci/controller/pci-thunder-* 16368 16369PCIE DRIVER FOR HISILICON 16370M: Zhou Wang <wangzhou1@hisilicon.com> 16371L: linux-pci@vger.kernel.org 16372S: Maintained 16373F: drivers/pci/controller/dwc/pcie-hisi.c 16374 16375PCIE DRIVER FOR HISILICON KIRIN 16376M: Xiaowei Song <songxiaowei@hisilicon.com> 16377M: Binghui Wang <wangbinghui@hisilicon.com> 16378L: linux-pci@vger.kernel.org 16379S: Maintained 16380F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16381F: drivers/pci/controller/dwc/pcie-kirin.c 16382 16383PCIE DRIVER FOR HISILICON STB 16384M: Shawn Guo <shawn.guo@linaro.org> 16385L: linux-pci@vger.kernel.org 16386S: Maintained 16387F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16388F: drivers/pci/controller/dwc/pcie-histb.c 16389 16390PCIE DRIVER FOR INTEL KEEM BAY 16391M: Srikanth Thokala <srikanth.thokala@intel.com> 16392L: linux-pci@vger.kernel.org 16393S: Supported 16394F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16395F: drivers/pci/controller/dwc/pcie-keembay.c 16396 16397PCIE DRIVER FOR INTEL LGM GW SOC 16398M: Rahul Tanwar <rtanwar@maxlinear.com> 16399L: linux-pci@vger.kernel.org 16400S: Maintained 16401F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16402F: drivers/pci/controller/dwc/pcie-intel-gw.c 16403 16404PCIE DRIVER FOR MEDIATEK 16405M: Ryder Lee <ryder.lee@mediatek.com> 16406M: Jianjun Wang <jianjun.wang@mediatek.com> 16407L: linux-pci@vger.kernel.org 16408L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16409S: Supported 16410F: Documentation/devicetree/bindings/pci/mediatek* 16411F: drivers/pci/controller/*mediatek* 16412 16413PCIE DRIVER FOR MICROCHIP 16414M: Daire McNamara <daire.mcnamara@microchip.com> 16415L: linux-pci@vger.kernel.org 16416S: Supported 16417F: Documentation/devicetree/bindings/pci/microchip* 16418F: drivers/pci/controller/*microchip* 16419 16420PCIE DRIVER FOR QUALCOMM MSM 16421M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16422L: linux-pci@vger.kernel.org 16423L: linux-arm-msm@vger.kernel.org 16424S: Maintained 16425F: drivers/pci/controller/dwc/pcie-qcom.c 16426 16427PCIE DRIVER FOR ROCKCHIP 16428M: Shawn Lin <shawn.lin@rock-chips.com> 16429L: linux-pci@vger.kernel.org 16430L: linux-rockchip@lists.infradead.org 16431S: Maintained 16432F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16433F: drivers/pci/controller/pcie-rockchip* 16434 16435PCIE DRIVER FOR SOCIONEXT UNIPHIER 16436M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16437L: linux-pci@vger.kernel.org 16438S: Maintained 16439F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16440F: drivers/pci/controller/dwc/pcie-uniphier* 16441 16442PCIE DRIVER FOR ST SPEAR13XX 16443M: Pratyush Anand <pratyush.anand@gmail.com> 16444L: linux-pci@vger.kernel.org 16445S: Maintained 16446F: drivers/pci/controller/dwc/*spear* 16447 16448PCIE ENDPOINT DRIVER FOR QUALCOMM 16449M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16450L: linux-pci@vger.kernel.org 16451L: linux-arm-msm@vger.kernel.org 16452S: Maintained 16453F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16454F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16455 16456PCMCIA SUBSYSTEM 16457M: Dominik Brodowski <linux@dominikbrodowski.net> 16458S: Odd Fixes 16459T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16460F: Documentation/pcmcia/ 16461F: drivers/pcmcia/ 16462F: include/pcmcia/ 16463F: tools/pcmcia/ 16464 16465PCNET32 NETWORK DRIVER 16466M: Don Fry <pcnet32@frontier.com> 16467L: netdev@vger.kernel.org 16468S: Maintained 16469F: drivers/net/ethernet/amd/pcnet32.c 16470 16471PCRYPT PARALLEL CRYPTO ENGINE 16472M: Steffen Klassert <steffen.klassert@secunet.com> 16473L: linux-crypto@vger.kernel.org 16474S: Maintained 16475F: crypto/pcrypt.c 16476F: include/crypto/pcrypt.h 16477 16478PECI HARDWARE MONITORING DRIVERS 16479M: Iwona Winiarska <iwona.winiarska@intel.com> 16480L: linux-hwmon@vger.kernel.org 16481S: Supported 16482F: Documentation/hwmon/peci-cputemp.rst 16483F: Documentation/hwmon/peci-dimmtemp.rst 16484F: drivers/hwmon/peci/ 16485 16486PECI SUBSYSTEM 16487M: Iwona Winiarska <iwona.winiarska@intel.com> 16488L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16489S: Supported 16490F: Documentation/devicetree/bindings/peci/ 16491F: Documentation/peci/ 16492F: drivers/peci/ 16493F: include/linux/peci-cpu.h 16494F: include/linux/peci.h 16495 16496PENSANDO ETHERNET DRIVERS 16497M: Shannon Nelson <shannon.nelson@amd.com> 16498M: Brett Creeley <brett.creeley@amd.com> 16499M: drivers@pensando.io 16500L: netdev@vger.kernel.org 16501S: Supported 16502F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16503F: drivers/net/ethernet/pensando/ 16504 16505PER-CPU MEMORY ALLOCATOR 16506M: Dennis Zhou <dennis@kernel.org> 16507M: Tejun Heo <tj@kernel.org> 16508M: Christoph Lameter <cl@linux.com> 16509L: linux-mm@kvack.org 16510S: Maintained 16511T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16512F: arch/*/include/asm/percpu.h 16513F: include/linux/percpu*.h 16514F: lib/percpu*.c 16515F: mm/percpu*.c 16516 16517PER-TASK DELAY ACCOUNTING 16518M: Balbir Singh <bsingharora@gmail.com> 16519S: Maintained 16520F: include/linux/delayacct.h 16521F: kernel/delayacct.c 16522 16523PERFORMANCE EVENTS SUBSYSTEM 16524M: Peter Zijlstra <peterz@infradead.org> 16525M: Ingo Molnar <mingo@redhat.com> 16526M: Arnaldo Carvalho de Melo <acme@kernel.org> 16527R: Mark Rutland <mark.rutland@arm.com> 16528R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16529R: Jiri Olsa <jolsa@kernel.org> 16530R: Namhyung Kim <namhyung@kernel.org> 16531R: Ian Rogers <irogers@google.com> 16532R: Adrian Hunter <adrian.hunter@intel.com> 16533L: linux-perf-users@vger.kernel.org 16534L: linux-kernel@vger.kernel.org 16535S: Supported 16536W: https://perf.wiki.kernel.org/ 16537T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16538F: arch/*/events/* 16539F: arch/*/events/*/* 16540F: arch/*/include/asm/perf_event.h 16541F: arch/*/kernel/*/*/perf_event*.c 16542F: arch/*/kernel/*/perf_event*.c 16543F: arch/*/kernel/perf_callchain.c 16544F: arch/*/kernel/perf_event*.c 16545F: include/linux/perf_event.h 16546F: include/uapi/linux/perf_event.h 16547F: kernel/events/* 16548F: tools/lib/perf/ 16549F: tools/perf/ 16550 16551PERFORMANCE EVENTS TOOLING ARM64 16552R: John Garry <john.g.garry@oracle.com> 16553R: Will Deacon <will@kernel.org> 16554R: James Clark <james.clark@arm.com> 16555R: Mike Leach <mike.leach@linaro.org> 16556R: Leo Yan <leo.yan@linaro.org> 16557L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16558S: Supported 16559F: tools/build/feature/test-libopencsd.c 16560F: tools/perf/arch/arm*/ 16561F: tools/perf/pmu-events/arch/arm64/ 16562F: tools/perf/util/arm-spe* 16563F: tools/perf/util/cs-etm* 16564 16565PERSONALITY HANDLING 16566M: Christoph Hellwig <hch@infradead.org> 16567L: linux-abi-devel@lists.sourceforge.net 16568S: Maintained 16569F: include/linux/personality.h 16570F: include/uapi/linux/personality.h 16571 16572PHOENIX RC FLIGHT CONTROLLER ADAPTER 16573M: Marcus Folkesson <marcus.folkesson@gmail.com> 16574L: linux-input@vger.kernel.org 16575S: Maintained 16576F: Documentation/input/devices/pxrc.rst 16577F: drivers/input/joystick/pxrc.c 16578 16579PHONET PROTOCOL 16580M: Remi Denis-Courmont <courmisch@gmail.com> 16581S: Supported 16582F: Documentation/networking/phonet.rst 16583F: include/linux/phonet.h 16584F: include/net/phonet/ 16585F: include/uapi/linux/phonet.h 16586F: net/phonet/ 16587 16588PHRAM MTD DRIVER 16589M: Joern Engel <joern@lazybastard.org> 16590L: linux-mtd@lists.infradead.org 16591S: Maintained 16592F: drivers/mtd/devices/phram.c 16593 16594PICOLCD HID DRIVER 16595M: Bruno Prémont <bonbons@linux-vserver.org> 16596L: linux-input@vger.kernel.org 16597S: Maintained 16598F: drivers/hid/hid-picolcd* 16599 16600PIDFD API 16601M: Christian Brauner <christian@brauner.io> 16602L: linux-kernel@vger.kernel.org 16603S: Maintained 16604T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16605F: samples/pidfd/ 16606F: tools/testing/selftests/clone3/ 16607F: tools/testing/selftests/pid_namespace/ 16608F: tools/testing/selftests/pidfd/ 16609K: (?i)pidfd 16610K: (?i)clone3 16611K: \b(clone_args|kernel_clone_args)\b 16612 16613PIN CONTROL SUBSYSTEM 16614M: Linus Walleij <linus.walleij@linaro.org> 16615L: linux-gpio@vger.kernel.org 16616S: Maintained 16617T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16618F: Documentation/devicetree/bindings/pinctrl/ 16619F: Documentation/driver-api/pin-control.rst 16620F: drivers/pinctrl/ 16621F: include/dt-bindings/pinctrl/ 16622F: include/linux/pinctrl/ 16623 16624PIN CONTROLLER - AMD 16625M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16626M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16627S: Maintained 16628F: drivers/pinctrl/pinctrl-amd.c 16629 16630PIN CONTROLLER - FREESCALE 16631M: Dong Aisheng <aisheng.dong@nxp.com> 16632M: Fabio Estevam <festevam@gmail.com> 16633M: Shawn Guo <shawnguo@kernel.org> 16634M: Jacky Bai <ping.bai@nxp.com> 16635R: Pengutronix Kernel Team <kernel@pengutronix.de> 16636L: linux-gpio@vger.kernel.org 16637S: Maintained 16638F: Documentation/devicetree/bindings/pinctrl/fsl,* 16639F: drivers/pinctrl/freescale/ 16640 16641PIN CONTROLLER - INTEL 16642M: Mika Westerberg <mika.westerberg@linux.intel.com> 16643M: Andy Shevchenko <andy@kernel.org> 16644S: Supported 16645T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16646F: drivers/pinctrl/intel/ 16647 16648PIN CONTROLLER - KEEMBAY 16649M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16650S: Supported 16651F: drivers/pinctrl/pinctrl-keembay* 16652 16653PIN CONTROLLER - MEDIATEK 16654M: Sean Wang <sean.wang@kernel.org> 16655L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16656S: Maintained 16657F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16658F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16659F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16660F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16661F: drivers/pinctrl/mediatek/ 16662 16663PIN CONTROLLER - MEDIATEK MIPS 16664M: Arınç ÜNAL <arinc.unal@arinc9.com> 16665M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 16666L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16667L: linux-mips@vger.kernel.org 16668S: Maintained 16669F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml 16670F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml 16671F: Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml 16672F: Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml 16673F: Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml 16674F: Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml 16675F: Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml 16676F: Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml 16677F: drivers/pinctrl/mediatek/pinctrl-mt7620.c 16678F: drivers/pinctrl/mediatek/pinctrl-mt7621.c 16679F: drivers/pinctrl/mediatek/pinctrl-mt76x8.c 16680F: drivers/pinctrl/mediatek/pinctrl-mtmips.* 16681F: drivers/pinctrl/mediatek/pinctrl-rt2880.c 16682F: drivers/pinctrl/mediatek/pinctrl-rt305x.c 16683F: drivers/pinctrl/mediatek/pinctrl-rt3883.c 16684 16685PIN CONTROLLER - MICROCHIP AT91 16686M: Ludovic Desroches <ludovic.desroches@microchip.com> 16687L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16688L: linux-gpio@vger.kernel.org 16689S: Supported 16690F: drivers/gpio/gpio-sama5d2-piobu.c 16691F: drivers/pinctrl/pinctrl-at91* 16692 16693PIN CONTROLLER - NXP S32 16694M: Chester Lin <clin@suse.com> 16695R: NXP S32 Linux Team <s32@nxp.com> 16696L: linux-gpio@vger.kernel.org 16697S: Maintained 16698F: Documentation/devicetree/bindings/pinctrl/nxp,s32* 16699F: drivers/pinctrl/nxp/ 16700 16701PIN CONTROLLER - QUALCOMM 16702M: Bjorn Andersson <andersson@kernel.org> 16703L: linux-arm-msm@vger.kernel.org 16704S: Maintained 16705F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16706F: drivers/pinctrl/qcom/ 16707 16708PIN CONTROLLER - RENESAS 16709M: Geert Uytterhoeven <geert+renesas@glider.be> 16710L: linux-renesas-soc@vger.kernel.org 16711S: Supported 16712T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16713F: Documentation/devicetree/bindings/pinctrl/renesas,* 16714F: drivers/pinctrl/renesas/ 16715 16716PIN CONTROLLER - SAMSUNG 16717M: Tomasz Figa <tomasz.figa@gmail.com> 16718M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16719M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16720R: Alim Akhtar <alim.akhtar@samsung.com> 16721L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16722L: linux-samsung-soc@vger.kernel.org 16723S: Maintained 16724Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16725B: mailto:linux-samsung-soc@vger.kernel.org 16726C: irc://irc.libera.chat/linux-exynos 16727T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16728F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16729F: drivers/pinctrl/samsung/ 16730F: include/dt-bindings/pinctrl/samsung.h 16731 16732PIN CONTROLLER - SINGLE 16733M: Tony Lindgren <tony@atomide.com> 16734M: Haojian Zhuang <haojian.zhuang@linaro.org> 16735L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16736L: linux-omap@vger.kernel.org 16737S: Maintained 16738F: drivers/pinctrl/pinctrl-single.c 16739 16740PIN CONTROLLER - SUNPLUS / TIBBO 16741M: Dvorkin Dmitry <dvorkin@tibbo.com> 16742M: Wells Lu <wellslutw@gmail.com> 16743L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16744S: Maintained 16745W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16746F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16747F: drivers/pinctrl/sunplus/ 16748F: include/dt-bindings/pinctrl/sppctl*.h 16749 16750PINE64 PINEPHONE KEYBOARD DRIVER 16751M: Samuel Holland <samuel@sholland.org> 16752S: Supported 16753F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16754F: drivers/input/keyboard/pinephone-keyboard.c 16755 16756PKTCDVD DRIVER 16757M: linux-block@vger.kernel.org 16758S: Orphan 16759F: drivers/block/pktcdvd.c 16760F: include/linux/pktcdvd.h 16761F: include/uapi/linux/pktcdvd.h 16762 16763PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16764M: Tomasz Duszynski <tduszyns@gmail.com> 16765S: Maintained 16766F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16767F: drivers/iio/chemical/pms7003.c 16768 16769PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16770M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16771L: netdev@vger.kernel.org 16772S: Maintained 16773F: drivers/net/phy/mdio-open-alliance.h 16774F: net/ethtool/plca.c 16775 16776PLDMFW LIBRARY 16777M: Jacob Keller <jacob.e.keller@intel.com> 16778S: Maintained 16779F: Documentation/driver-api/pldmfw/ 16780F: include/linux/pldmfw.h 16781F: lib/pldmfw/ 16782 16783PLX DMA DRIVER 16784M: Logan Gunthorpe <logang@deltatee.com> 16785S: Maintained 16786F: drivers/dma/plx_dma.c 16787 16788PM-GRAPH UTILITY 16789M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16790L: linux-pm@vger.kernel.org 16791S: Supported 16792W: https://01.org/pm-graph 16793B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16794T: git git://github.com/intel/pm-graph 16795F: tools/power/pm-graph 16796 16797PM6764TR DRIVER 16798M: Charles Hsu <hsu.yungteng@gmail.com> 16799L: linux-hwmon@vger.kernel.org 16800S: Maintained 16801F: Documentation/hwmon/pm6764tr.rst 16802F: drivers/hwmon/pmbus/pm6764tr.c 16803 16804PMBUS HARDWARE MONITORING DRIVERS 16805M: Guenter Roeck <linux@roeck-us.net> 16806L: linux-hwmon@vger.kernel.org 16807S: Maintained 16808W: http://hwmon.wiki.kernel.org/ 16809W: http://www.roeck-us.net/linux/drivers/ 16810T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16811F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16812F: Documentation/devicetree/bindings/hwmon/max31785.txt 16813F: Documentation/hwmon/adm1275.rst 16814F: Documentation/hwmon/ibm-cffps.rst 16815F: Documentation/hwmon/ir35221.rst 16816F: Documentation/hwmon/lm25066.rst 16817F: Documentation/hwmon/ltc2978.rst 16818F: Documentation/hwmon/ltc3815.rst 16819F: Documentation/hwmon/max16064.rst 16820F: Documentation/hwmon/max20751.rst 16821F: Documentation/hwmon/max31785.rst 16822F: Documentation/hwmon/max34440.rst 16823F: Documentation/hwmon/max8688.rst 16824F: Documentation/hwmon/pmbus-core.rst 16825F: Documentation/hwmon/pmbus.rst 16826F: Documentation/hwmon/tps40422.rst 16827F: Documentation/hwmon/ucd9000.rst 16828F: Documentation/hwmon/ucd9200.rst 16829F: Documentation/hwmon/zl6100.rst 16830F: drivers/hwmon/pmbus/ 16831F: include/linux/pmbus.h 16832 16833PMC SIERRA MaxRAID DRIVER 16834L: linux-scsi@vger.kernel.org 16835S: Orphan 16836W: http://www.pmc-sierra.com/ 16837F: drivers/scsi/pmcraid.* 16838 16839PMC SIERRA PM8001 DRIVER 16840M: Jack Wang <jinpu.wang@cloud.ionos.com> 16841L: linux-scsi@vger.kernel.org 16842S: Supported 16843F: drivers/scsi/pm8001/ 16844 16845PNI RM3100 IIO DRIVER 16846M: Song Qiang <songqiang1304521@gmail.com> 16847L: linux-iio@vger.kernel.org 16848S: Maintained 16849F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16850F: drivers/iio/magnetometer/rm3100* 16851 16852PNP SUPPORT 16853M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16854L: linux-acpi@vger.kernel.org 16855S: Maintained 16856F: drivers/pnp/ 16857F: include/linux/pnp.h 16858 16859POSIX CLOCKS and TIMERS 16860M: Thomas Gleixner <tglx@linutronix.de> 16861L: linux-kernel@vger.kernel.org 16862S: Maintained 16863T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16864F: fs/timerfd.c 16865F: include/linux/time_namespace.h 16866F: include/linux/timer* 16867F: kernel/time/*timer* 16868F: kernel/time/namespace.c 16869 16870POWER MANAGEMENT CORE 16871M: "Rafael J. Wysocki" <rafael@kernel.org> 16872L: linux-pm@vger.kernel.org 16873S: Supported 16874B: https://bugzilla.kernel.org 16875T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16876F: drivers/base/power/ 16877F: drivers/powercap/ 16878F: include/linux/intel_rapl.h 16879F: include/linux/pm.h 16880F: include/linux/pm_* 16881F: include/linux/powercap.h 16882F: kernel/configs/nopm.config 16883 16884POWER STATE COORDINATION INTERFACE (PSCI) 16885M: Mark Rutland <mark.rutland@arm.com> 16886M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16887L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16888S: Maintained 16889F: drivers/firmware/psci/ 16890F: include/linux/psci.h 16891F: include/uapi/linux/psci.h 16892 16893POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16894M: Sebastian Reichel <sre@kernel.org> 16895L: linux-pm@vger.kernel.org 16896S: Maintained 16897T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16898F: Documentation/ABI/testing/sysfs-class-power 16899F: Documentation/devicetree/bindings/power/supply/ 16900F: drivers/power/supply/ 16901F: include/linux/power/ 16902F: include/linux/power_supply.h 16903 16904POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16905M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16906L: linuxppc-dev@lists.ozlabs.org 16907S: Maintained 16908F: drivers/char/powernv-op-panel.c 16909 16910PPP OVER ATM (RFC 2364) 16911M: Mitchell Blank Jr <mitch@sfgoth.com> 16912S: Maintained 16913F: include/uapi/linux/atmppp.h 16914F: net/atm/pppoatm.c 16915 16916PPP OVER ETHERNET 16917M: Michal Ostrowski <mostrows@earthlink.net> 16918S: Maintained 16919F: drivers/net/ppp/pppoe.c 16920F: drivers/net/ppp/pppox.c 16921 16922PPP OVER L2TP 16923M: James Chapman <jchapman@katalix.com> 16924S: Maintained 16925F: include/linux/if_pppol2tp.h 16926F: include/uapi/linux/if_pppol2tp.h 16927F: net/l2tp/l2tp_ppp.c 16928 16929PPP PROTOCOL DRIVERS AND COMPRESSORS 16930L: linux-ppp@vger.kernel.org 16931S: Orphan 16932F: drivers/net/ppp/ppp_* 16933 16934PPS SUPPORT 16935M: Rodolfo Giometti <giometti@enneenne.com> 16936L: linuxpps@ml.enneenne.com (subscribers-only) 16937S: Maintained 16938W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16939F: Documentation/ABI/testing/sysfs-pps 16940F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16941F: Documentation/driver-api/pps.rst 16942F: drivers/pps/ 16943F: include/linux/pps*.h 16944F: include/uapi/linux/pps.h 16945 16946PPTP DRIVER 16947M: Dmitry Kozlov <xeb@mail.ru> 16948L: netdev@vger.kernel.org 16949S: Maintained 16950W: http://sourceforge.net/projects/accel-pptp 16951F: drivers/net/ppp/pptp.c 16952 16953PRESSURE STALL INFORMATION (PSI) 16954M: Johannes Weiner <hannes@cmpxchg.org> 16955M: Suren Baghdasaryan <surenb@google.com> 16956S: Maintained 16957F: include/linux/psi* 16958F: kernel/sched/psi.c 16959 16960PRINTK 16961M: Petr Mladek <pmladek@suse.com> 16962M: Sergey Senozhatsky <senozhatsky@chromium.org> 16963R: Steven Rostedt <rostedt@goodmis.org> 16964R: John Ogness <john.ogness@linutronix.de> 16965S: Maintained 16966T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16967F: include/linux/printk.h 16968F: kernel/printk/ 16969 16970PRINTK INDEXING 16971R: Chris Down <chris@chrisdown.name> 16972S: Maintained 16973F: Documentation/core-api/printk-index.rst 16974F: kernel/printk/index.c 16975K: printk_index 16976 16977PROC FILESYSTEM 16978L: linux-kernel@vger.kernel.org 16979L: linux-fsdevel@vger.kernel.org 16980S: Maintained 16981F: Documentation/filesystems/proc.rst 16982F: fs/proc/ 16983F: include/linux/proc_fs.h 16984F: tools/testing/selftests/proc/ 16985 16986PROC SYSCTL 16987M: Luis Chamberlain <mcgrof@kernel.org> 16988M: Kees Cook <keescook@chromium.org> 16989M: Iurii Zaikin <yzaikin@google.com> 16990L: linux-kernel@vger.kernel.org 16991L: linux-fsdevel@vger.kernel.org 16992S: Maintained 16993T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16994F: fs/proc/proc_sysctl.c 16995F: include/linux/sysctl.h 16996F: kernel/sysctl-test.c 16997F: kernel/sysctl.c 16998F: tools/testing/selftests/sysctl/ 16999 17000PS3 NETWORK SUPPORT 17001M: Geoff Levand <geoff@infradead.org> 17002L: netdev@vger.kernel.org 17003L: linuxppc-dev@lists.ozlabs.org 17004S: Maintained 17005F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 17006 17007PS3 PLATFORM SUPPORT 17008M: Geoff Levand <geoff@infradead.org> 17009L: linuxppc-dev@lists.ozlabs.org 17010S: Maintained 17011F: arch/powerpc/boot/ps3* 17012F: arch/powerpc/include/asm/lv1call.h 17013F: arch/powerpc/include/asm/ps3*.h 17014F: arch/powerpc/platforms/ps3/ 17015F: drivers/*/ps3* 17016F: drivers/ps3/ 17017F: drivers/rtc/rtc-ps3.c 17018F: drivers/usb/host/*ps3.c 17019F: sound/ppc/snd_ps3* 17020 17021PS3VRAM DRIVER 17022M: Jim Paris <jim@jtan.com> 17023M: Geoff Levand <geoff@infradead.org> 17024L: linuxppc-dev@lists.ozlabs.org 17025S: Maintained 17026F: drivers/block/ps3vram.c 17027 17028PSAMPLE PACKET SAMPLING SUPPORT 17029M: Yotam Gigi <yotam.gi@gmail.com> 17030S: Maintained 17031F: include/net/psample.h 17032F: include/uapi/linux/psample.h 17033F: net/psample 17034 17035PSTORE FILESYSTEM 17036M: Kees Cook <keescook@chromium.org> 17037R: Tony Luck <tony.luck@intel.com> 17038R: Guilherme G. Piccoli <gpiccoli@igalia.com> 17039L: linux-hardening@vger.kernel.org 17040S: Supported 17041T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 17042F: Documentation/admin-guide/pstore-blk.rst 17043F: Documentation/admin-guide/ramoops.rst 17044F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 17045F: drivers/acpi/apei/erst.c 17046F: drivers/firmware/efi/efi-pstore.c 17047F: fs/pstore/ 17048F: include/linux/pstore* 17049K: \b(pstore|ramoops) 17050 17051PTP HARDWARE CLOCK SUPPORT 17052M: Richard Cochran <richardcochran@gmail.com> 17053L: netdev@vger.kernel.org 17054S: Maintained 17055W: http://linuxptp.sourceforge.net/ 17056F: Documentation/ABI/testing/sysfs-ptp 17057F: Documentation/driver-api/ptp.rst 17058F: drivers/net/phy/dp83640* 17059F: drivers/ptp/* 17060F: include/linux/ptp_cl* 17061K: (?:\b|_)ptp(?:\b|_) 17062 17063PTP VIRTUAL CLOCK SUPPORT 17064M: Yangbo Lu <yangbo.lu@nxp.com> 17065L: netdev@vger.kernel.org 17066S: Maintained 17067F: drivers/ptp/ptp_vclock.c 17068F: net/ethtool/phc_vclocks.c 17069 17070PTRACE SUPPORT 17071M: Oleg Nesterov <oleg@redhat.com> 17072S: Maintained 17073F: arch/*/*/ptrace*.c 17074F: arch/*/include/asm/ptrace*.h 17075F: arch/*/ptrace*.c 17076F: include/asm-generic/syscall.h 17077F: include/linux/ptrace.h 17078F: include/linux/regset.h 17079F: include/uapi/linux/ptrace.h 17080F: kernel/ptrace.c 17081 17082PULSE8-CEC DRIVER 17083M: Hans Verkuil <hverkuil@xs4all.nl> 17084L: linux-media@vger.kernel.org 17085S: Maintained 17086T: git git://linuxtv.org/media_tree.git 17087F: drivers/media/cec/usb/pulse8/ 17088 17089PURELIFI PLFXLC DRIVER 17090M: Srinivasan Raju <srini.raju@purelifi.com> 17091L: linux-wireless@vger.kernel.org 17092S: Supported 17093F: drivers/net/wireless/purelifi/plfxlc/ 17094 17095PVRUSB2 VIDEO4LINUX DRIVER 17096M: Mike Isely <isely@pobox.com> 17097L: pvrusb2@isely.net (subscribers-only) 17098L: linux-media@vger.kernel.org 17099S: Maintained 17100W: http://www.isely.net/pvrusb2/ 17101T: git git://linuxtv.org/media_tree.git 17102F: Documentation/driver-api/media/drivers/pvrusb2* 17103F: drivers/media/usb/pvrusb2/ 17104 17105PWC WEBCAM DRIVER 17106M: Hans Verkuil <hverkuil@xs4all.nl> 17107L: linux-media@vger.kernel.org 17108S: Odd Fixes 17109T: git git://linuxtv.org/media_tree.git 17110F: drivers/media/usb/pwc/* 17111F: include/trace/events/pwc.h 17112 17113PWM IR Transmitter 17114M: Sean Young <sean@mess.org> 17115L: linux-media@vger.kernel.org 17116S: Maintained 17117F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 17118F: drivers/media/rc/pwm-ir-tx.c 17119 17120PWM SUBSYSTEM 17121M: Thierry Reding <thierry.reding@gmail.com> 17122R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 17123L: linux-pwm@vger.kernel.org 17124S: Maintained 17125Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 17126T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 17127F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 17128F: Documentation/devicetree/bindings/pwm/ 17129F: Documentation/driver-api/pwm.rst 17130F: drivers/gpio/gpio-mvebu.c 17131F: drivers/pwm/ 17132F: drivers/video/backlight/pwm_bl.c 17133F: include/dt-bindings/pwm/ 17134F: include/linux/pwm.h 17135F: include/linux/pwm_backlight.h 17136K: pwm_(config|apply_state|ops) 17137 17138PXA GPIO DRIVER 17139M: Robert Jarzmik <robert.jarzmik@free.fr> 17140L: linux-gpio@vger.kernel.org 17141S: Maintained 17142F: drivers/gpio/gpio-pxa.c 17143 17144PXA MMCI DRIVER 17145S: Orphan 17146 17147PXA RTC DRIVER 17148M: Robert Jarzmik <robert.jarzmik@free.fr> 17149L: linux-rtc@vger.kernel.org 17150S: Maintained 17151 17152PXA2xx/PXA3xx SUPPORT 17153M: Daniel Mack <daniel@zonque.org> 17154M: Haojian Zhuang <haojian.zhuang@gmail.com> 17155M: Robert Jarzmik <robert.jarzmik@free.fr> 17156L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17157S: Maintained 17158T: git git://github.com/hzhuang1/linux.git 17159T: git git://github.com/rjarzmik/linux.git 17160F: arch/arm/boot/dts/pxa* 17161F: arch/arm/mach-pxa/ 17162F: drivers/dma/pxa* 17163F: drivers/pcmcia/pxa2xx* 17164F: drivers/pinctrl/pxa/ 17165F: drivers/spi/spi-pxa2xx* 17166F: drivers/usb/gadget/udc/pxa2* 17167F: include/sound/pxa2xx-lib.h 17168F: sound/arm/pxa* 17169F: sound/soc/pxa/ 17170 17171QAT DRIVER 17172M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17173L: qat-linux@intel.com 17174S: Supported 17175F: drivers/crypto/intel/qat/ 17176 17177QCOM AUDIO (ASoC) DRIVERS 17178M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17179M: Banajit Goswami <bgoswami@quicinc.com> 17180L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17181S: Supported 17182F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17183F: Documentation/devicetree/bindings/sound/qcom,* 17184F: drivers/soc/qcom/apr.c 17185F: include/dt-bindings/sound/qcom,wcd9335.h 17186F: sound/soc/codecs/lpass-rx-macro.* 17187F: sound/soc/codecs/lpass-tx-macro.* 17188F: sound/soc/codecs/lpass-va-macro.c 17189F: sound/soc/codecs/lpass-wsa-macro.* 17190F: sound/soc/codecs/msm8916-wcd-analog.c 17191F: sound/soc/codecs/msm8916-wcd-digital.c 17192F: sound/soc/codecs/wcd-clsh-v2.* 17193F: sound/soc/codecs/wcd-mbhc-v2.* 17194F: sound/soc/codecs/wcd9335.* 17195F: sound/soc/codecs/wcd934x.c 17196F: sound/soc/codecs/wsa881x.c 17197F: sound/soc/codecs/wsa883x.c 17198F: sound/soc/qcom/ 17199 17200QCOM EMBEDDED USB DEBUGGER (EUD) 17201M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17202L: linux-arm-msm@vger.kernel.org 17203S: Maintained 17204F: Documentation/ABI/testing/sysfs-driver-eud 17205F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17206F: drivers/usb/misc/qcom_eud.c 17207 17208QCOM IPA DRIVER 17209M: Alex Elder <elder@kernel.org> 17210L: netdev@vger.kernel.org 17211S: Supported 17212F: drivers/net/ipa/ 17213 17214QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17215M: Gabriel Somlo <somlo@cmu.edu> 17216M: "Michael S. Tsirkin" <mst@redhat.com> 17217L: qemu-devel@nongnu.org 17218S: Maintained 17219F: drivers/firmware/qemu_fw_cfg.c 17220F: include/uapi/linux/qemu_fw_cfg.h 17221 17222QIB DRIVER 17223M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17224L: linux-rdma@vger.kernel.org 17225S: Supported 17226F: drivers/infiniband/hw/qib/ 17227 17228QLOGIC QL41xxx FCOE DRIVER 17229M: Saurav Kashyap <skashyap@marvell.com> 17230M: Javed Hasan <jhasan@marvell.com> 17231M: GR-QLogic-Storage-Upstream@marvell.com 17232L: linux-scsi@vger.kernel.org 17233S: Supported 17234F: drivers/scsi/qedf/ 17235 17236QLOGIC QL41xxx ISCSI DRIVER 17237M: Nilesh Javali <njavali@marvell.com> 17238M: Manish Rangankar <mrangankar@marvell.com> 17239M: GR-QLogic-Storage-Upstream@marvell.com 17240L: linux-scsi@vger.kernel.org 17241S: Supported 17242F: drivers/scsi/qedi/ 17243 17244QLOGIC QL4xxx ETHERNET DRIVER 17245M: Ariel Elior <aelior@marvell.com> 17246M: Manish Chopra <manishc@marvell.com> 17247L: netdev@vger.kernel.org 17248S: Supported 17249F: drivers/net/ethernet/qlogic/qed/ 17250F: drivers/net/ethernet/qlogic/qede/ 17251F: include/linux/qed/ 17252 17253QLOGIC QL4xxx RDMA DRIVER 17254M: Michal Kalderon <mkalderon@marvell.com> 17255M: Ariel Elior <aelior@marvell.com> 17256L: linux-rdma@vger.kernel.org 17257S: Supported 17258F: drivers/infiniband/hw/qedr/ 17259F: include/uapi/rdma/qedr-abi.h 17260 17261QLOGIC QLA1280 SCSI DRIVER 17262M: Michael Reed <mdr@sgi.com> 17263L: linux-scsi@vger.kernel.org 17264S: Maintained 17265F: drivers/scsi/qla1280.[ch] 17266 17267QLOGIC QLA2XXX FC-SCSI DRIVER 17268M: Nilesh Javali <njavali@marvell.com> 17269M: GR-QLogic-Storage-Upstream@marvell.com 17270L: linux-scsi@vger.kernel.org 17271S: Supported 17272F: drivers/scsi/qla2xxx/ 17273 17274QLOGIC QLA3XXX NETWORK DRIVER 17275M: GR-Linux-NIC-Dev@marvell.com 17276L: netdev@vger.kernel.org 17277S: Supported 17278F: drivers/net/ethernet/qlogic/qla3xxx.* 17279 17280QLOGIC QLA4XXX iSCSI DRIVER 17281M: Nilesh Javali <njavali@marvell.com> 17282M: Manish Rangankar <mrangankar@marvell.com> 17283M: GR-QLogic-Storage-Upstream@marvell.com 17284L: linux-scsi@vger.kernel.org 17285S: Supported 17286F: drivers/scsi/qla4xxx/ 17287 17288QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17289M: Shahed Shaikh <shshaikh@marvell.com> 17290M: Manish Chopra <manishc@marvell.com> 17291M: GR-Linux-NIC-Dev@marvell.com 17292L: netdev@vger.kernel.org 17293S: Supported 17294F: drivers/net/ethernet/qlogic/qlcnic/ 17295 17296QLOGIC QLGE 10Gb ETHERNET DRIVER 17297M: Manish Chopra <manishc@marvell.com> 17298M: GR-Linux-NIC-Dev@marvell.com 17299M: Coiby Xu <coiby.xu@gmail.com> 17300L: netdev@vger.kernel.org 17301S: Supported 17302F: Documentation/networking/device_drivers/qlogic/qlge.rst 17303F: drivers/staging/qlge/ 17304 17305QM1D1B0004 MEDIA DRIVER 17306M: Akihiro Tsukada <tskd08@gmail.com> 17307L: linux-media@vger.kernel.org 17308S: Odd Fixes 17309F: drivers/media/tuners/qm1d1b0004* 17310 17311QM1D1C0042 MEDIA DRIVER 17312M: Akihiro Tsukada <tskd08@gmail.com> 17313L: linux-media@vger.kernel.org 17314S: Odd Fixes 17315F: drivers/media/tuners/qm1d1c0042* 17316 17317QNX4 FILESYSTEM 17318M: Anders Larsen <al@alarsen.net> 17319S: Maintained 17320W: http://www.alarsen.net/linux/qnx4fs/ 17321F: fs/qnx4/ 17322F: include/uapi/linux/qnx4_fs.h 17323F: include/uapi/linux/qnxtypes.h 17324 17325QNX6 FILESYSTEM 17326S: Orphan 17327F: Documentation/filesystems/qnx6.rst 17328F: fs/qnx6/ 17329F: include/linux/qnx6_fs.h 17330 17331QORIQ DPAA2 FSL-MC BUS DRIVER 17332M: Stuart Yoder <stuyoder@gmail.com> 17333M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17334L: linux-kernel@vger.kernel.org 17335S: Maintained 17336F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17337F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17338F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17339F: drivers/bus/fsl-mc/ 17340F: include/uapi/linux/fsl_mc.h 17341 17342QT1010 MEDIA DRIVER 17343M: Antti Palosaari <crope@iki.fi> 17344L: linux-media@vger.kernel.org 17345S: Maintained 17346W: https://linuxtv.org 17347W: http://palosaari.fi/linux/ 17348Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17349T: git git://linuxtv.org/anttip/media_tree.git 17350F: drivers/media/tuners/qt1010* 17351 17352QUALCOMM ATH12K WIRELESS DRIVER 17353M: Kalle Valo <kvalo@kernel.org> 17354L: ath12k@lists.infradead.org 17355S: Supported 17356T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17357F: drivers/net/wireless/ath/ath12k/ 17358 17359QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17360M: Kalle Valo <kvalo@kernel.org> 17361L: ath10k@lists.infradead.org 17362S: Supported 17363W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17364T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17365F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml 17366F: drivers/net/wireless/ath/ath10k/ 17367 17368QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17369M: Kalle Valo <kvalo@kernel.org> 17370L: ath11k@lists.infradead.org 17371S: Supported 17372T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17373F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17374F: drivers/net/wireless/ath/ath11k/ 17375 17376QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17377M: Toke Høiland-Jørgensen <toke@toke.dk> 17378L: linux-wireless@vger.kernel.org 17379S: Maintained 17380W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17381F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17382F: drivers/net/wireless/ath/ath9k/ 17383 17384QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17385M: Stephan Gerhold <stephan@gerhold.net> 17386L: netdev@vger.kernel.org 17387L: linux-arm-msm@vger.kernel.org 17388S: Maintained 17389F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17390F: drivers/net/wwan/qcom_bam_dmux.c 17391 17392QUALCOMM CAMERA SUBSYSTEM DRIVER 17393M: Robert Foss <rfoss@kernel.org> 17394M: Todor Tomov <todor.too@gmail.com> 17395M: Bryan O'Donoghue <bryan.odonoghue@linaro.org> 17396L: linux-media@vger.kernel.org 17397S: Maintained 17398F: Documentation/admin-guide/media/qcom_camss.rst 17399F: Documentation/devicetree/bindings/media/*camss* 17400F: drivers/media/platform/qcom/camss/ 17401 17402QUALCOMM CLOCK DRIVERS 17403M: Bjorn Andersson <andersson@kernel.org> 17404L: linux-arm-msm@vger.kernel.org 17405S: Supported 17406T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17407F: Documentation/devicetree/bindings/clock/qcom,* 17408F: drivers/clk/qcom/ 17409F: include/dt-bindings/clock/qcom,* 17410 17411QUALCOMM CLOUD AI (QAIC) DRIVER 17412M: Jeffrey Hugo <quic_jhugo@quicinc.com> 17413R: Carl Vanderlip <quic_carlv@quicinc.com> 17414R: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com> 17415L: linux-arm-msm@vger.kernel.org 17416L: dri-devel@lists.freedesktop.org 17417S: Supported 17418T: git git://anongit.freedesktop.org/drm/drm-misc 17419F: Documentation/accel/qaic/ 17420F: drivers/accel/qaic/ 17421F: include/uapi/drm/qaic_accel.h 17422 17423QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17424M: Bjorn Andersson <andersson@kernel.org> 17425M: Konrad Dybcio <konrad.dybcio@linaro.org> 17426L: linux-pm@vger.kernel.org 17427L: linux-arm-msm@vger.kernel.org 17428S: Maintained 17429F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17430F: drivers/soc/qcom/cpr.c 17431 17432QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17433M: Ilia Lin <ilia.lin@kernel.org> 17434L: linux-pm@vger.kernel.org 17435S: Maintained 17436F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17437F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17438F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17439 17440QUALCOMM CRYPTO DRIVERS 17441M: Thara Gopinath <thara.gopinath@gmail.com> 17442L: linux-crypto@vger.kernel.org 17443L: linux-arm-msm@vger.kernel.org 17444S: Maintained 17445F: Documentation/devicetree/bindings/crypto/qcom-qce.yaml 17446F: drivers/crypto/qce/ 17447 17448QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17449M: Timur Tabi <timur@kernel.org> 17450L: netdev@vger.kernel.org 17451S: Maintained 17452F: drivers/net/ethernet/qualcomm/emac/ 17453 17454QUALCOMM ETHQOS ETHERNET DRIVER 17455M: Vinod Koul <vkoul@kernel.org> 17456R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17457L: netdev@vger.kernel.org 17458S: Maintained 17459F: Documentation/devicetree/bindings/net/qcom,ethqos.yaml 17460F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17461 17462QUALCOMM FASTRPC DRIVER 17463M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17464M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17465L: linux-arm-msm@vger.kernel.org 17466S: Maintained 17467F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17468F: drivers/misc/fastrpc.c 17469F: include/uapi/misc/fastrpc.h 17470 17471QUALCOMM HEXAGON ARCHITECTURE 17472M: Brian Cain <bcain@quicinc.com> 17473L: linux-hexagon@vger.kernel.org 17474S: Supported 17475T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17476F: arch/hexagon/ 17477 17478QUALCOMM HIDMA DRIVER 17479M: Sinan Kaya <okaya@kernel.org> 17480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17481L: linux-arm-msm@vger.kernel.org 17482L: dmaengine@vger.kernel.org 17483S: Supported 17484F: drivers/dma/qcom/hidma* 17485 17486QUALCOMM I2C CCI DRIVER 17487M: Loic Poulain <loic.poulain@linaro.org> 17488M: Robert Foss <rfoss@kernel.org> 17489L: linux-i2c@vger.kernel.org 17490L: linux-arm-msm@vger.kernel.org 17491S: Maintained 17492F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17493F: drivers/i2c/busses/i2c-qcom-cci.c 17494 17495QUALCOMM INTERCONNECT BWMON DRIVER 17496M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17497L: linux-arm-msm@vger.kernel.org 17498S: Maintained 17499F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17500F: drivers/soc/qcom/icc-bwmon.c 17501 17502QUALCOMM IOMMU 17503M: Rob Clark <robdclark@gmail.com> 17504L: iommu@lists.linux.dev 17505L: linux-arm-msm@vger.kernel.org 17506S: Maintained 17507F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17508 17509QUALCOMM IPC ROUTER (QRTR) DRIVER 17510M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17511L: linux-arm-msm@vger.kernel.org 17512S: Maintained 17513F: include/trace/events/qrtr.h 17514F: include/uapi/linux/qrtr.h 17515F: net/qrtr/ 17516 17517QUALCOMM IPCC MAILBOX DRIVER 17518M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17519L: linux-arm-msm@vger.kernel.org 17520S: Supported 17521F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17522F: drivers/mailbox/qcom-ipcc.c 17523F: include/dt-bindings/mailbox/qcom-ipcc.h 17524 17525QUALCOMM IPQ4019 USB PHY DRIVER 17526M: Robert Marko <robert.marko@sartura.hr> 17527M: Luka Perkov <luka.perkov@sartura.hr> 17528L: linux-arm-msm@vger.kernel.org 17529S: Maintained 17530F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17531F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17532 17533QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17534M: Robert Marko <robert.marko@sartura.hr> 17535M: Luka Perkov <luka.perkov@sartura.hr> 17536L: linux-arm-msm@vger.kernel.org 17537S: Maintained 17538F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17539F: drivers/regulator/vqmmc-ipq4019-regulator.c 17540 17541QUALCOMM NAND CONTROLLER DRIVER 17542M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17543L: linux-mtd@lists.infradead.org 17544L: linux-arm-msm@vger.kernel.org 17545S: Maintained 17546F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17547F: drivers/mtd/nand/raw/qcom_nandc.c 17548 17549QUALCOMM RMNET DRIVER 17550M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17551M: Sean Tranchetti <quic_stranche@quicinc.com> 17552L: netdev@vger.kernel.org 17553S: Maintained 17554F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17555F: drivers/net/ethernet/qualcomm/rmnet/ 17556F: include/linux/if_rmnet.h 17557 17558QUALCOMM TSENS THERMAL DRIVER 17559M: Amit Kucheria <amitk@kernel.org> 17560M: Thara Gopinath <thara.gopinath@gmail.com> 17561L: linux-pm@vger.kernel.org 17562L: linux-arm-msm@vger.kernel.org 17563S: Maintained 17564F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17565F: drivers/thermal/qcom/ 17566 17567QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17568M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17569M: Vikash Garodia <quic_vgarodia@quicinc.com> 17570L: linux-media@vger.kernel.org 17571L: linux-arm-msm@vger.kernel.org 17572S: Maintained 17573T: git git://linuxtv.org/media_tree.git 17574F: Documentation/devicetree/bindings/media/*venus* 17575F: drivers/media/platform/qcom/venus/ 17576 17577QUALCOMM WCN36XX WIRELESS DRIVER 17578M: Loic Poulain <loic.poulain@linaro.org> 17579L: wcn36xx@lists.infradead.org 17580S: Supported 17581W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17582F: drivers/net/wireless/ath/wcn36xx/ 17583 17584QUANTENNA QTNFMAC WIRELESS DRIVER 17585M: Igor Mitsyanko <imitsyanko@quantenna.com> 17586R: Sergey Matyukevich <geomatsi@gmail.com> 17587L: linux-wireless@vger.kernel.org 17588S: Maintained 17589F: drivers/net/wireless/quantenna 17590 17591RADEON and AMDGPU DRM DRIVERS 17592M: Alex Deucher <alexander.deucher@amd.com> 17593M: Christian König <christian.koenig@amd.com> 17594M: Pan, Xinhui <Xinhui.Pan@amd.com> 17595L: amd-gfx@lists.freedesktop.org 17596S: Supported 17597B: https://gitlab.freedesktop.org/drm/amd/-/issues 17598C: irc://irc.oftc.net/radeon 17599T: git https://gitlab.freedesktop.org/agd5f/linux.git 17600F: Documentation/gpu/amdgpu/ 17601F: drivers/gpu/drm/amd/ 17602F: drivers/gpu/drm/radeon/ 17603F: include/uapi/drm/amdgpu_drm.h 17604F: include/uapi/drm/radeon_drm.h 17605 17606RADEON FRAMEBUFFER DISPLAY DRIVER 17607M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17608L: linux-fbdev@vger.kernel.org 17609S: Maintained 17610F: drivers/video/fbdev/aty/radeon* 17611F: include/uapi/linux/radeonfb.h 17612 17613RADIOSHARK RADIO DRIVER 17614M: Hans Verkuil <hverkuil@xs4all.nl> 17615L: linux-media@vger.kernel.org 17616S: Maintained 17617T: git git://linuxtv.org/media_tree.git 17618F: drivers/media/radio/radio-shark.c 17619 17620RADIOSHARK2 RADIO DRIVER 17621M: Hans Verkuil <hverkuil@xs4all.nl> 17622L: linux-media@vger.kernel.org 17623S: Maintained 17624T: git git://linuxtv.org/media_tree.git 17625F: drivers/media/radio/radio-shark2.c 17626F: drivers/media/radio/radio-tea5777.c 17627 17628RADOS BLOCK DEVICE (RBD) 17629M: Ilya Dryomov <idryomov@gmail.com> 17630R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17631L: ceph-devel@vger.kernel.org 17632S: Supported 17633W: http://ceph.com/ 17634T: git https://github.com/ceph/ceph-client.git 17635F: Documentation/ABI/testing/sysfs-bus-rbd 17636F: drivers/block/rbd.c 17637F: drivers/block/rbd_types.h 17638 17639RAGE128 FRAMEBUFFER DISPLAY DRIVER 17640L: linux-fbdev@vger.kernel.org 17641S: Orphan 17642F: drivers/video/fbdev/aty/aty128fb.c 17643 17644RAINSHADOW-CEC DRIVER 17645M: Hans Verkuil <hverkuil@xs4all.nl> 17646L: linux-media@vger.kernel.org 17647S: Maintained 17648T: git git://linuxtv.org/media_tree.git 17649F: drivers/media/cec/usb/rainshadow/ 17650 17651RALINK MIPS ARCHITECTURE 17652M: John Crispin <john@phrozen.org> 17653L: linux-mips@vger.kernel.org 17654S: Maintained 17655F: arch/mips/ralink 17656 17657RALINK MT7621 MIPS ARCHITECTURE 17658M: Arınç ÜNAL <arinc.unal@arinc9.com> 17659M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17660L: linux-mips@vger.kernel.org 17661S: Maintained 17662F: arch/mips/boot/dts/ralink/mt7621* 17663 17664RALINK RT2X00 WIRELESS LAN DRIVER 17665M: Stanislaw Gruszka <stf_xl@wp.pl> 17666M: Helmut Schaa <helmut.schaa@googlemail.com> 17667L: linux-wireless@vger.kernel.org 17668S: Maintained 17669F: drivers/net/wireless/ralink/rt2x00/ 17670 17671RAMDISK RAM BLOCK DEVICE DRIVER 17672M: Jens Axboe <axboe@kernel.dk> 17673S: Maintained 17674F: Documentation/admin-guide/blockdev/ramdisk.rst 17675F: drivers/block/brd.c 17676 17677RANCHU VIRTUAL BOARD FOR MIPS 17678M: Miodrag Dinic <miodrag.dinic@mips.com> 17679L: linux-mips@vger.kernel.org 17680S: Supported 17681F: arch/mips/configs/generic/board-ranchu.config 17682F: arch/mips/generic/board-ranchu.c 17683 17684RANDOM NUMBER DRIVER 17685M: "Theodore Ts'o" <tytso@mit.edu> 17686M: Jason A. Donenfeld <Jason@zx2c4.com> 17687S: Maintained 17688T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17689F: drivers/char/random.c 17690F: drivers/virt/vmgenid.c 17691 17692RAPIDIO SUBSYSTEM 17693M: Matt Porter <mporter@kernel.crashing.org> 17694M: Alexandre Bounine <alex.bou9@gmail.com> 17695S: Maintained 17696F: drivers/rapidio/ 17697 17698RAS INFRASTRUCTURE 17699M: Tony Luck <tony.luck@intel.com> 17700M: Borislav Petkov <bp@alien8.de> 17701L: linux-edac@vger.kernel.org 17702S: Maintained 17703F: Documentation/admin-guide/ras.rst 17704F: drivers/ras/ 17705F: include/linux/ras.h 17706F: include/ras/ras_event.h 17707 17708RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17709L: linux-wireless@vger.kernel.org 17710S: Orphan 17711F: drivers/net/wireless/legacy/ray* 17712 17713RC-CORE / LIRC FRAMEWORK 17714M: Sean Young <sean@mess.org> 17715L: linux-media@vger.kernel.org 17716S: Maintained 17717W: http://linuxtv.org 17718T: git git://linuxtv.org/media_tree.git 17719F: Documentation/driver-api/media/rc-core.rst 17720F: Documentation/userspace-api/media/rc/ 17721F: drivers/media/rc/ 17722F: include/media/rc-core.h 17723F: include/media/rc-map.h 17724F: include/uapi/linux/lirc.h 17725 17726RCMM REMOTE CONTROLS DECODER 17727M: Patrick Lerda <patrick9876@free.fr> 17728S: Maintained 17729F: drivers/media/rc/ir-rcmm-decoder.c 17730 17731RCUTORTURE TEST FRAMEWORK 17732M: "Paul E. McKenney" <paulmck@kernel.org> 17733M: Josh Triplett <josh@joshtriplett.org> 17734R: Steven Rostedt <rostedt@goodmis.org> 17735R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17736R: Lai Jiangshan <jiangshanlai@gmail.com> 17737L: rcu@vger.kernel.org 17738S: Supported 17739T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17740F: tools/testing/selftests/rcutorture 17741 17742RDACM20 Camera Sensor 17743M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17744M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17745M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17746M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17747L: linux-media@vger.kernel.org 17748S: Maintained 17749F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17750F: drivers/media/i2c/max9271.c 17751F: drivers/media/i2c/max9271.h 17752F: drivers/media/i2c/rdacm20.c 17753 17754RDACM21 Camera Sensor 17755M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17756M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17757M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17758M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17759L: linux-media@vger.kernel.org 17760S: Maintained 17761F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17762F: drivers/media/i2c/max9271.c 17763F: drivers/media/i2c/max9271.h 17764F: drivers/media/i2c/rdacm21.c 17765 17766RDC R-321X SoC 17767M: Florian Fainelli <florian@openwrt.org> 17768S: Maintained 17769 17770RDC R6040 FAST ETHERNET DRIVER 17771M: Florian Fainelli <f.fainelli@gmail.com> 17772L: netdev@vger.kernel.org 17773S: Maintained 17774F: drivers/net/ethernet/rdc/r6040.c 17775 17776RDMAVT - RDMA verbs software 17777M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17778L: linux-rdma@vger.kernel.org 17779S: Supported 17780F: drivers/infiniband/sw/rdmavt 17781 17782RDS - RELIABLE DATAGRAM SOCKETS 17783M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17784L: netdev@vger.kernel.org 17785L: linux-rdma@vger.kernel.org 17786L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17787S: Supported 17788W: https://oss.oracle.com/projects/rds/ 17789F: Documentation/networking/rds.rst 17790F: net/rds/ 17791 17792RDT - RESOURCE ALLOCATION 17793M: Fenghua Yu <fenghua.yu@intel.com> 17794M: Reinette Chatre <reinette.chatre@intel.com> 17795L: linux-kernel@vger.kernel.org 17796S: Supported 17797F: Documentation/arch/x86/resctrl* 17798F: arch/x86/include/asm/resctrl.h 17799F: arch/x86/kernel/cpu/resctrl/ 17800F: tools/testing/selftests/resctrl/ 17801 17802READ-COPY UPDATE (RCU) 17803M: "Paul E. McKenney" <paulmck@kernel.org> 17804M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17805M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17806M: Joel Fernandes <joel@joelfernandes.org> 17807M: Josh Triplett <josh@joshtriplett.org> 17808M: Boqun Feng <boqun.feng@gmail.com> 17809R: Steven Rostedt <rostedt@goodmis.org> 17810R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17811R: Lai Jiangshan <jiangshanlai@gmail.com> 17812R: Zqiang <qiang1.zhang@intel.com> 17813L: rcu@vger.kernel.org 17814S: Supported 17815W: http://www.rdrop.com/users/paulmck/RCU/ 17816T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17817F: Documentation/RCU/ 17818F: include/linux/rcu* 17819F: kernel/rcu/ 17820X: Documentation/RCU/torture.rst 17821X: include/linux/srcu*.h 17822X: kernel/rcu/srcu*.c 17823 17824REAL TIME CLOCK (RTC) SUBSYSTEM 17825M: Alessandro Zummo <a.zummo@towertech.it> 17826M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17827L: linux-rtc@vger.kernel.org 17828S: Maintained 17829Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17830T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17831F: Documentation/admin-guide/rtc.rst 17832F: Documentation/devicetree/bindings/rtc/ 17833F: drivers/rtc/ 17834F: include/linux/platform_data/rtc-* 17835F: include/linux/rtc.h 17836F: include/linux/rtc/ 17837F: include/uapi/linux/rtc.h 17838F: tools/testing/selftests/rtc/ 17839 17840Real-time Linux Analysis (RTLA) tools 17841M: Daniel Bristot de Oliveira <bristot@kernel.org> 17842M: Steven Rostedt <rostedt@goodmis.org> 17843L: linux-trace-devel@vger.kernel.org 17844S: Maintained 17845F: Documentation/tools/rtla/ 17846F: tools/tracing/rtla/ 17847 17848REALTEK AUDIO CODECS 17849M: Oder Chiou <oder_chiou@realtek.com> 17850S: Maintained 17851F: include/sound/rt*.h 17852F: sound/soc/codecs/rt* 17853 17854REALTEK OTTO WATCHDOG 17855M: Sander Vanheule <sander@svanheule.net> 17856L: linux-watchdog@vger.kernel.org 17857S: Maintained 17858F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17859F: drivers/watchdog/realtek_otto_wdt.c 17860 17861REALTEK RTL83xx SMI DSA ROUTER CHIPS 17862M: Linus Walleij <linus.walleij@linaro.org> 17863M: Alvin Šipraga <alsi@bang-olufsen.dk> 17864S: Maintained 17865F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17866F: drivers/net/dsa/realtek/* 17867 17868REALTEK WIRELESS DRIVER (rtlwifi family) 17869M: Ping-Ke Shih <pkshih@realtek.com> 17870L: linux-wireless@vger.kernel.org 17871S: Maintained 17872W: https://wireless.wiki.kernel.org/ 17873T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17874F: drivers/net/wireless/realtek/rtlwifi/ 17875 17876REALTEK WIRELESS DRIVER (rtw88) 17877M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17878L: linux-wireless@vger.kernel.org 17879S: Maintained 17880F: drivers/net/wireless/realtek/rtw88/ 17881 17882REALTEK WIRELESS DRIVER (rtw89) 17883M: Ping-Ke Shih <pkshih@realtek.com> 17884L: linux-wireless@vger.kernel.org 17885S: Maintained 17886F: drivers/net/wireless/realtek/rtw89/ 17887 17888REDPINE WIRELESS DRIVER 17889L: linux-wireless@vger.kernel.org 17890S: Orphan 17891F: drivers/net/wireless/rsi/ 17892 17893REGISTER MAP ABSTRACTION 17894M: Mark Brown <broonie@kernel.org> 17895L: linux-kernel@vger.kernel.org 17896S: Supported 17897T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17898F: Documentation/devicetree/bindings/regmap/ 17899F: drivers/base/regmap/ 17900F: include/linux/regmap.h 17901 17902REISERFS FILE SYSTEM 17903L: reiserfs-devel@vger.kernel.org 17904S: Supported 17905F: fs/reiserfs/ 17906 17907REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17908M: Bjorn Andersson <andersson@kernel.org> 17909M: Mathieu Poirier <mathieu.poirier@linaro.org> 17910L: linux-remoteproc@vger.kernel.org 17911S: Maintained 17912T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17913F: Documentation/ABI/testing/sysfs-class-remoteproc 17914F: Documentation/devicetree/bindings/remoteproc/ 17915F: Documentation/staging/remoteproc.rst 17916F: drivers/remoteproc/ 17917F: include/linux/remoteproc.h 17918F: include/linux/remoteproc/ 17919 17920REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17921M: Bjorn Andersson <andersson@kernel.org> 17922M: Mathieu Poirier <mathieu.poirier@linaro.org> 17923L: linux-remoteproc@vger.kernel.org 17924S: Maintained 17925T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17926F: Documentation/ABI/testing/sysfs-bus-rpmsg 17927F: Documentation/staging/rpmsg.rst 17928F: drivers/rpmsg/ 17929F: include/linux/rpmsg.h 17930F: include/linux/rpmsg/ 17931F: include/uapi/linux/rpmsg.h 17932F: samples/rpmsg/ 17933 17934REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17935M: Stephan Gerhold <stephan@gerhold.net> 17936L: netdev@vger.kernel.org 17937L: linux-remoteproc@vger.kernel.org 17938S: Maintained 17939F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17940 17941RENESAS CLOCK DRIVERS 17942M: Geert Uytterhoeven <geert+renesas@glider.be> 17943L: linux-renesas-soc@vger.kernel.org 17944S: Supported 17945T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17946F: Documentation/devicetree/bindings/clock/renesas,* 17947F: drivers/clk/renesas/ 17948 17949RENESAS EMEV2 I2C DRIVER 17950M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17951L: linux-renesas-soc@vger.kernel.org 17952S: Supported 17953F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17954F: drivers/i2c/busses/i2c-emev2.c 17955 17956RENESAS ETHERNET DRIVERS 17957R: Sergey Shtylyov <s.shtylyov@omp.ru> 17958L: netdev@vger.kernel.org 17959L: linux-renesas-soc@vger.kernel.org 17960F: Documentation/devicetree/bindings/net/renesas,*.yaml 17961F: drivers/net/ethernet/renesas/ 17962F: include/linux/sh_eth.h 17963 17964RENESAS IDT821034 ASoC CODEC 17965M: Herve Codina <herve.codina@bootlin.com> 17966L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17967S: Maintained 17968F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17969F: sound/soc/codecs/idt821034.c 17970 17971RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17972M: Miquel Raynal <miquel.raynal@bootlin.com> 17973L: linux-mtd@lists.infradead.org 17974L: linux-renesas-soc@vger.kernel.org 17975S: Maintained 17976F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17977F: drivers/mtd/nand/raw/renesas-nand-controller.c 17978 17979RENESAS R-CAR GYROADC DRIVER 17980M: Marek Vasut <marek.vasut@gmail.com> 17981L: linux-iio@vger.kernel.org 17982S: Supported 17983F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17984F: drivers/iio/adc/rcar-gyroadc.c 17985 17986RENESAS R-CAR I2C DRIVERS 17987M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17988L: linux-renesas-soc@vger.kernel.org 17989S: Supported 17990F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17991F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17992F: drivers/i2c/busses/i2c-rcar.c 17993F: drivers/i2c/busses/i2c-sh_mobile.c 17994 17995RENESAS R-CAR SATA DRIVER 17996R: Sergey Shtylyov <s.shtylyov@omp.ru> 17997L: linux-ide@vger.kernel.org 17998L: linux-renesas-soc@vger.kernel.org 17999S: Supported 18000F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 18001F: drivers/ata/sata_rcar.c 18002 18003RENESAS R-CAR THERMAL DRIVERS 18004M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 18005L: linux-renesas-soc@vger.kernel.org 18006S: Supported 18007F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 18008F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 18009F: drivers/thermal/rcar_gen3_thermal.c 18010F: drivers/thermal/rcar_thermal.c 18011 18012RENESAS RIIC DRIVER 18013M: Chris Brandt <chris.brandt@renesas.com> 18014L: linux-renesas-soc@vger.kernel.org 18015S: Supported 18016F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 18017F: drivers/i2c/busses/i2c-riic.c 18018 18019RENESAS RZ/G2L A/D DRIVER 18020M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 18021L: linux-iio@vger.kernel.org 18022L: linux-renesas-soc@vger.kernel.org 18023S: Supported 18024F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 18025F: drivers/iio/adc/rzg2l_adc.c 18026 18027RENESAS RZ/G2L MTU3a COUNTER DRIVER 18028M: Biju Das <biju.das.jz@bp.renesas.com> 18029L: linux-iio@vger.kernel.org 18030L: linux-renesas-soc@vger.kernel.org 18031S: Supported 18032F: Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml 18033F: drivers/counter/rz-mtu3-cnt.c 18034 18035RENESAS RZ/N1 A5PSW SWITCH DRIVER 18036M: Clément Léger <clement.leger@bootlin.com> 18037L: linux-renesas-soc@vger.kernel.org 18038L: netdev@vger.kernel.org 18039S: Maintained 18040F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 18041F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 18042F: drivers/net/dsa/rzn1_a5psw* 18043F: drivers/net/pcs/pcs-rzn1-miic.c 18044F: include/dt-bindings/net/pcs-rzn1-miic.h 18045F: include/linux/pcs-rzn1-miic.h 18046F: net/dsa/tag_rzn1_a5psw.c 18047 18048RENESAS RZ/N1 RTC CONTROLLER DRIVER 18049M: Miquel Raynal <miquel.raynal@bootlin.com> 18050L: linux-rtc@vger.kernel.org 18051L: linux-renesas-soc@vger.kernel.org 18052S: Maintained 18053F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 18054F: drivers/rtc/rtc-rzn1.c 18055 18056RENESAS RZ/N1 USBF CONTROLLER DRIVER 18057M: Herve Codina <herve.codina@bootlin.com> 18058L: linux-renesas-soc@vger.kernel.org 18059L: linux-usb@vger.kernel.org 18060S: Maintained 18061F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 18062F: drivers/usb/gadget/udc/renesas_usbf.c 18063 18064RENESAS RZ/V2M I2C DRIVER 18065M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 18066L: linux-i2c@vger.kernel.org 18067L: linux-renesas-soc@vger.kernel.org 18068S: Supported 18069F: Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml 18070F: drivers/i2c/busses/i2c-rzv2m.c 18071 18072RENESAS USB PHY DRIVER 18073M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 18074L: linux-renesas-soc@vger.kernel.org 18075S: Maintained 18076F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 18077 18078RENESAS VERSACLOCK 7 CLOCK DRIVER 18079M: Alex Helms <alexander.helms.jy@renesas.com> 18080S: Maintained 18081F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 18082F: drivers/clk/clk-versaclock7.c 18083 18084RESET CONTROLLER FRAMEWORK 18085M: Philipp Zabel <p.zabel@pengutronix.de> 18086S: Maintained 18087T: git git://git.pengutronix.de/git/pza/linux 18088F: Documentation/devicetree/bindings/reset/ 18089F: Documentation/driver-api/reset.rst 18090F: drivers/reset/ 18091F: include/dt-bindings/reset/ 18092F: include/linux/reset-controller.h 18093F: include/linux/reset.h 18094F: include/linux/reset/ 18095K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 18096 18097RESTARTABLE SEQUENCES SUPPORT 18098M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 18099M: Peter Zijlstra <peterz@infradead.org> 18100M: "Paul E. McKenney" <paulmck@kernel.org> 18101M: Boqun Feng <boqun.feng@gmail.com> 18102L: linux-kernel@vger.kernel.org 18103S: Supported 18104F: include/trace/events/rseq.h 18105F: include/uapi/linux/rseq.h 18106F: kernel/rseq.c 18107F: tools/testing/selftests/rseq/ 18108 18109RFKILL 18110M: Johannes Berg <johannes@sipsolutions.net> 18111L: linux-wireless@vger.kernel.org 18112S: Maintained 18113W: https://wireless.wiki.kernel.org/ 18114Q: https://patchwork.kernel.org/project/linux-wireless/list/ 18115T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 18116T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 18117F: Documentation/ABI/stable/sysfs-class-rfkill 18118F: Documentation/driver-api/rfkill.rst 18119F: include/linux/rfkill.h 18120F: include/uapi/linux/rfkill.h 18121F: net/rfkill/ 18122 18123RHASHTABLE 18124M: Thomas Graf <tgraf@suug.ch> 18125M: Herbert Xu <herbert@gondor.apana.org.au> 18126L: netdev@vger.kernel.org 18127S: Maintained 18128F: include/linux/rhashtable-types.h 18129F: include/linux/rhashtable.h 18130F: lib/rhashtable.c 18131F: lib/test_rhashtable.c 18132 18133RICOH R5C592 MEMORYSTICK DRIVER 18134M: Maxim Levitsky <maximlevitsky@gmail.com> 18135S: Maintained 18136F: drivers/memstick/host/r592.* 18137 18138RICOH SMARTMEDIA/XD DRIVER 18139M: Maxim Levitsky <maximlevitsky@gmail.com> 18140S: Maintained 18141F: drivers/mtd/nand/raw/r852.c 18142F: drivers/mtd/nand/raw/r852.h 18143 18144RISC-V ARCHITECTURE 18145M: Paul Walmsley <paul.walmsley@sifive.com> 18146M: Palmer Dabbelt <palmer@dabbelt.com> 18147M: Albert Ou <aou@eecs.berkeley.edu> 18148L: linux-riscv@lists.infradead.org 18149S: Supported 18150Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18151C: irc://irc.libera.chat/riscv 18152P: Documentation/riscv/patch-acceptance.rst 18153T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 18154F: arch/riscv/ 18155N: riscv 18156K: riscv 18157 18158RISC-V MICROCHIP FPGA SUPPORT 18159M: Conor Dooley <conor.dooley@microchip.com> 18160M: Daire McNamara <daire.mcnamara@microchip.com> 18161L: linux-riscv@lists.infradead.org 18162S: Supported 18163F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 18164F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 18165F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 18166F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 18167F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 18168F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 18169F: Documentation/devicetree/bindings/riscv/microchip.yaml 18170F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 18171F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 18172F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18173F: arch/riscv/boot/dts/microchip/ 18174F: drivers/char/hw_random/mpfs-rng.c 18175F: drivers/clk/microchip/clk-mpfs*.c 18176F: drivers/i2c/busses/i2c-microchip-corei2c.c 18177F: drivers/mailbox/mailbox-mpfs.c 18178F: drivers/pci/controller/pcie-microchip-host.c 18179F: drivers/reset/reset-mpfs.c 18180F: drivers/rtc/rtc-mpfs.c 18181F: drivers/soc/microchip/mpfs-sys-controller.c 18182F: drivers/spi/spi-microchip-core-qspi.c 18183F: drivers/spi/spi-microchip-core.c 18184F: drivers/usb/musb/mpfs.c 18185F: include/soc/microchip/mpfs.h 18186 18187RISC-V MISC SOC SUPPORT 18188M: Conor Dooley <conor@kernel.org> 18189L: linux-riscv@lists.infradead.org 18190S: Maintained 18191Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18192T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18193F: Documentation/devicetree/bindings/riscv/ 18194F: arch/riscv/boot/dts/ 18195 18196RISC-V PMU DRIVERS 18197M: Atish Patra <atishp@atishpatra.org> 18198R: Anup Patel <anup@brainfault.org> 18199L: linux-riscv@lists.infradead.org 18200S: Supported 18201F: drivers/perf/riscv_pmu.c 18202F: drivers/perf/riscv_pmu_legacy.c 18203F: drivers/perf/riscv_pmu_sbi.c 18204 18205RNBD BLOCK DRIVERS 18206M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18207M: Jack Wang <jinpu.wang@ionos.com> 18208L: linux-block@vger.kernel.org 18209S: Maintained 18210F: drivers/block/rnbd/ 18211 18212ROCCAT DRIVERS 18213M: Stefan Achatz <erazor_de@users.sourceforge.net> 18214S: Maintained 18215W: http://sourceforge.net/projects/roccat/ 18216F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18217F: drivers/hid/hid-roccat* 18218F: include/linux/hid-roccat* 18219 18220ROCKCHIP CRYPTO DRIVERS 18221M: Corentin Labbe <clabbe@baylibre.com> 18222L: linux-crypto@vger.kernel.org 18223S: Maintained 18224F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18225F: drivers/crypto/rockchip/ 18226 18227ROCKCHIP I2S TDM DRIVER 18228M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18229L: linux-rockchip@lists.infradead.org 18230S: Maintained 18231F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18232F: sound/soc/rockchip/rockchip_i2s_tdm.* 18233 18234ROCKCHIP ISP V1 DRIVER 18235M: Dafna Hirschfeld <dafna@fastmail.com> 18236L: linux-media@vger.kernel.org 18237L: linux-rockchip@lists.infradead.org 18238S: Maintained 18239F: Documentation/admin-guide/media/rkisp1.rst 18240F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18241F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18242F: drivers/media/platform/rockchip/rkisp1 18243F: include/uapi/linux/rkisp1-config.h 18244 18245ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18246M: Jacob Chen <jacob-chen@iotwrt.com> 18247M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18248L: linux-media@vger.kernel.org 18249L: linux-rockchip@lists.infradead.org 18250S: Maintained 18251F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18252F: drivers/media/platform/rockchip/rga/ 18253 18254ROCKCHIP VIDEO DECODER DRIVER 18255M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18256L: linux-media@vger.kernel.org 18257L: linux-rockchip@lists.infradead.org 18258S: Maintained 18259F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18260F: drivers/staging/media/rkvdec/ 18261 18262ROCKER DRIVER 18263M: Jiri Pirko <jiri@resnulli.us> 18264L: netdev@vger.kernel.org 18265S: Supported 18266F: drivers/net/ethernet/rocker/ 18267 18268ROCKETPORT EXPRESS/INFINITY DRIVER 18269M: Kevin Cernekee <cernekee@gmail.com> 18270L: linux-serial@vger.kernel.org 18271S: Odd Fixes 18272F: drivers/tty/serial/rp2.* 18273 18274ROHM BD99954 CHARGER IC 18275M: Matti Vaittinen <mazziesaccount@gmail.com> 18276S: Supported 18277F: drivers/power/supply/bd99954-charger.c 18278F: drivers/power/supply/bd99954-charger.h 18279 18280ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18281M: Tomasz Duszynski <tduszyns@gmail.com> 18282S: Maintained 18283F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18284F: drivers/iio/light/bh1750.c 18285 18286ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER 18287M: Matti Vaittinen <mazziesaccount@gmail.com> 18288L: linux-iio@vger.kernel.org 18289S: Supported 18290F: drivers/iio/light/rohm-bu27034.c 18291 18292ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18293M: Marek Vasut <marek.vasut+renesas@gmail.com> 18294L: linux-kernel@vger.kernel.org 18295L: linux-renesas-soc@vger.kernel.org 18296S: Supported 18297F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18298F: drivers/gpio/gpio-bd9571mwv.c 18299F: drivers/mfd/bd9571mwv.c 18300F: drivers/regulator/bd9571mwv-regulator.c 18301F: include/linux/mfd/bd9571mwv.h 18302 18303ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18304M: Matti Vaittinen <mazziesaccount@gmail.com> 18305S: Supported 18306F: drivers/clk/clk-bd718x7.c 18307F: drivers/gpio/gpio-bd71815.c 18308F: drivers/gpio/gpio-bd71828.c 18309F: drivers/mfd/rohm-bd71828.c 18310F: drivers/mfd/rohm-bd718x7.c 18311F: drivers/mfd/rohm-bd9576.c 18312F: drivers/regulator/bd71815-regulator.c 18313F: drivers/regulator/bd71828-regulator.c 18314F: drivers/regulator/bd718x7-regulator.c 18315F: drivers/regulator/bd9576-regulator.c 18316F: drivers/regulator/rohm-regulator.c 18317F: drivers/rtc/rtc-bd70528.c 18318F: drivers/watchdog/bd9576_wdt.c 18319F: include/linux/mfd/rohm-bd71815.h 18320F: include/linux/mfd/rohm-bd71828.h 18321F: include/linux/mfd/rohm-bd718x7.h 18322F: include/linux/mfd/rohm-bd957x.h 18323F: include/linux/mfd/rohm-generic.h 18324F: include/linux/mfd/rohm-shared.h 18325 18326ROSE NETWORK LAYER 18327M: Ralf Baechle <ralf@linux-mips.org> 18328L: linux-hams@vger.kernel.org 18329S: Maintained 18330W: http://www.linux-ax25.org/ 18331F: include/net/rose.h 18332F: include/uapi/linux/rose.h 18333F: net/rose/ 18334 18335ROTATION DRIVER FOR ALLWINNER A83T 18336M: Jernej Skrabec <jernej.skrabec@gmail.com> 18337L: linux-media@vger.kernel.org 18338S: Maintained 18339T: git git://linuxtv.org/media_tree.git 18340F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18341F: drivers/media/platform/sunxi/sun8i-rotate/ 18342 18343RPMSG TTY DRIVER 18344M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18345L: linux-remoteproc@vger.kernel.org 18346S: Maintained 18347F: drivers/tty/rpmsg_tty.c 18348 18349RTL2830 MEDIA DRIVER 18350M: Antti Palosaari <crope@iki.fi> 18351L: linux-media@vger.kernel.org 18352S: Maintained 18353W: https://linuxtv.org 18354W: http://palosaari.fi/linux/ 18355Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18356T: git git://linuxtv.org/anttip/media_tree.git 18357F: drivers/media/dvb-frontends/rtl2830* 18358 18359RTL2832 MEDIA DRIVER 18360M: Antti Palosaari <crope@iki.fi> 18361L: linux-media@vger.kernel.org 18362S: Maintained 18363W: https://linuxtv.org 18364W: http://palosaari.fi/linux/ 18365Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18366T: git git://linuxtv.org/anttip/media_tree.git 18367F: drivers/media/dvb-frontends/rtl2832* 18368 18369RTL2832_SDR MEDIA DRIVER 18370M: Antti Palosaari <crope@iki.fi> 18371L: linux-media@vger.kernel.org 18372S: Maintained 18373W: https://linuxtv.org 18374W: http://palosaari.fi/linux/ 18375Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18376T: git git://linuxtv.org/anttip/media_tree.git 18377F: drivers/media/dvb-frontends/rtl2832_sdr* 18378 18379RTL8180 WIRELESS DRIVER 18380L: linux-wireless@vger.kernel.org 18381S: Orphan 18382W: https://wireless.wiki.kernel.org/ 18383T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18384F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18385 18386RTL8187 WIRELESS DRIVER 18387M: Herton Ronaldo Krzesinski <herton@canonical.com> 18388M: Hin-Tak Leung <htl10@users.sourceforge.net> 18389M: Larry Finger <Larry.Finger@lwfinger.net> 18390L: linux-wireless@vger.kernel.org 18391S: Maintained 18392W: https://wireless.wiki.kernel.org/ 18393T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18394F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18395 18396RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18397M: Jes Sorensen <Jes.Sorensen@gmail.com> 18398L: linux-wireless@vger.kernel.org 18399S: Maintained 18400T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18401F: drivers/net/wireless/realtek/rtl8xxxu/ 18402 18403RTRS TRANSPORT DRIVERS 18404M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18405M: Jack Wang <jinpu.wang@ionos.com> 18406L: linux-rdma@vger.kernel.org 18407S: Maintained 18408F: drivers/infiniband/ulp/rtrs/ 18409 18410RUNTIME VERIFICATION (RV) 18411M: Daniel Bristot de Oliveira <bristot@kernel.org> 18412M: Steven Rostedt <rostedt@goodmis.org> 18413L: linux-trace-devel@vger.kernel.org 18414S: Maintained 18415F: Documentation/trace/rv/ 18416F: include/linux/rv.h 18417F: include/rv/ 18418F: kernel/trace/rv/ 18419F: tools/verification/ 18420 18421RUST 18422M: Miguel Ojeda <ojeda@kernel.org> 18423M: Alex Gaynor <alex.gaynor@gmail.com> 18424M: Wedson Almeida Filho <wedsonaf@gmail.com> 18425R: Boqun Feng <boqun.feng@gmail.com> 18426R: Gary Guo <gary@garyguo.net> 18427R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18428R: Benno Lossin <benno.lossin@proton.me> 18429L: rust-for-linux@vger.kernel.org 18430S: Supported 18431W: https://github.com/Rust-for-Linux/linux 18432B: https://github.com/Rust-for-Linux/linux/issues 18433C: zulip://rust-for-linux.zulipchat.com 18434T: git https://github.com/Rust-for-Linux/linux.git rust-next 18435F: Documentation/rust/ 18436F: rust/ 18437F: samples/rust/ 18438F: scripts/*rust* 18439K: \b(?i:rust)\b 18440 18441RXRPC SOCKETS (AF_RXRPC) 18442M: David Howells <dhowells@redhat.com> 18443M: Marc Dionne <marc.dionne@auristor.com> 18444L: linux-afs@lists.infradead.org 18445S: Supported 18446W: https://www.infradead.org/~dhowells/kafs/ 18447F: Documentation/networking/rxrpc.rst 18448F: include/keys/rxrpc-type.h 18449F: include/net/af_rxrpc.h 18450F: include/trace/events/rxrpc.h 18451F: include/uapi/linux/rxrpc.h 18452F: net/rxrpc/ 18453 18454S3 SAVAGE FRAMEBUFFER DRIVER 18455M: Antonino Daplas <adaplas@gmail.com> 18456L: linux-fbdev@vger.kernel.org 18457S: Maintained 18458F: drivers/video/fbdev/savage/ 18459 18460S390 ARCHITECTURE 18461M: Heiko Carstens <hca@linux.ibm.com> 18462M: Vasily Gorbik <gor@linux.ibm.com> 18463M: Alexander Gordeev <agordeev@linux.ibm.com> 18464R: Christian Borntraeger <borntraeger@linux.ibm.com> 18465R: Sven Schnelle <svens@linux.ibm.com> 18466L: linux-s390@vger.kernel.org 18467S: Supported 18468T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18469F: Documentation/driver-api/s390-drivers.rst 18470F: Documentation/s390/ 18471F: arch/s390/ 18472F: drivers/s390/ 18473F: drivers/watchdog/diag288_wdt.c 18474 18475S390 COMMON I/O LAYER 18476M: Vineeth Vijayan <vneethv@linux.ibm.com> 18477M: Peter Oberparleiter <oberpar@linux.ibm.com> 18478L: linux-s390@vger.kernel.org 18479S: Supported 18480F: drivers/s390/cio/ 18481 18482S390 DASD DRIVER 18483M: Stefan Haberland <sth@linux.ibm.com> 18484M: Jan Hoeppner <hoeppner@linux.ibm.com> 18485L: linux-s390@vger.kernel.org 18486S: Supported 18487F: block/partitions/ibm.c 18488F: drivers/s390/block/dasd* 18489F: include/linux/dasd_mod.h 18490 18491S390 IOMMU (PCI) 18492M: Niklas Schnelle <schnelle@linux.ibm.com> 18493M: Matthew Rosato <mjrosato@linux.ibm.com> 18494R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18495L: linux-s390@vger.kernel.org 18496S: Supported 18497F: drivers/iommu/s390-iommu.c 18498 18499S390 IUCV NETWORK LAYER 18500M: Alexandra Winter <wintera@linux.ibm.com> 18501M: Wenjia Zhang <wenjia@linux.ibm.com> 18502L: linux-s390@vger.kernel.org 18503L: netdev@vger.kernel.org 18504S: Supported 18505F: drivers/s390/net/*iucv* 18506F: include/net/iucv/ 18507F: net/iucv/ 18508 18509S390 MM 18510M: Alexander Gordeev <agordeev@linux.ibm.com> 18511M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18512L: linux-s390@vger.kernel.org 18513S: Supported 18514T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18515F: arch/s390/include/asm/pgtable.h 18516F: arch/s390/mm 18517 18518S390 NETWORK DRIVERS 18519M: Alexandra Winter <wintera@linux.ibm.com> 18520M: Wenjia Zhang <wenjia@linux.ibm.com> 18521L: linux-s390@vger.kernel.org 18522L: netdev@vger.kernel.org 18523S: Supported 18524F: drivers/s390/net/ 18525 18526S390 PCI SUBSYSTEM 18527M: Niklas Schnelle <schnelle@linux.ibm.com> 18528M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18529L: linux-s390@vger.kernel.org 18530S: Supported 18531F: Documentation/s390/pci.rst 18532F: arch/s390/pci/ 18533F: drivers/pci/hotplug/s390_pci_hpc.c 18534 18535S390 SCM DRIVER 18536M: Vineeth Vijayan <vneethv@linux.ibm.com> 18537L: linux-s390@vger.kernel.org 18538S: Supported 18539F: drivers/s390/block/scm* 18540F: drivers/s390/cio/scm.c 18541 18542S390 VFIO AP DRIVER 18543M: Tony Krowiak <akrowiak@linux.ibm.com> 18544M: Halil Pasic <pasic@linux.ibm.com> 18545M: Jason Herne <jjherne@linux.ibm.com> 18546L: linux-s390@vger.kernel.org 18547S: Supported 18548F: Documentation/s390/vfio-ap* 18549F: drivers/s390/crypto/vfio_ap* 18550 18551S390 VFIO-CCW DRIVER 18552M: Eric Farman <farman@linux.ibm.com> 18553M: Matthew Rosato <mjrosato@linux.ibm.com> 18554R: Halil Pasic <pasic@linux.ibm.com> 18555L: linux-s390@vger.kernel.org 18556L: kvm@vger.kernel.org 18557S: Supported 18558F: Documentation/s390/vfio-ccw.rst 18559F: drivers/s390/cio/vfio_ccw* 18560F: include/uapi/linux/vfio_ccw.h 18561 18562S390 VFIO-PCI DRIVER 18563M: Matthew Rosato <mjrosato@linux.ibm.com> 18564M: Eric Farman <farman@linux.ibm.com> 18565L: linux-s390@vger.kernel.org 18566L: kvm@vger.kernel.org 18567S: Supported 18568F: arch/s390/kvm/pci* 18569F: drivers/vfio/pci/vfio_pci_zdev.c 18570F: include/uapi/linux/vfio_zdev.h 18571 18572S390 ZCRYPT DRIVER 18573M: Harald Freudenberger <freude@linux.ibm.com> 18574L: linux-s390@vger.kernel.org 18575S: Supported 18576F: drivers/s390/crypto/ 18577 18578S390 ZFCP DRIVER 18579M: Steffen Maier <maier@linux.ibm.com> 18580M: Benjamin Block <bblock@linux.ibm.com> 18581L: linux-s390@vger.kernel.org 18582S: Supported 18583F: drivers/s390/scsi/zfcp_* 18584 18585SAA6588 RDS RECEIVER DRIVER 18586M: Hans Verkuil <hverkuil@xs4all.nl> 18587L: linux-media@vger.kernel.org 18588S: Odd Fixes 18589W: https://linuxtv.org 18590T: git git://linuxtv.org/media_tree.git 18591F: drivers/media/i2c/saa6588* 18592 18593SAA7134 VIDEO4LINUX DRIVER 18594M: Mauro Carvalho Chehab <mchehab@kernel.org> 18595L: linux-media@vger.kernel.org 18596S: Odd fixes 18597W: https://linuxtv.org 18598T: git git://linuxtv.org/media_tree.git 18599F: Documentation/driver-api/media/drivers/saa7134* 18600F: drivers/media/pci/saa7134/ 18601 18602SAA7146 VIDEO4LINUX-2 DRIVER 18603M: Hans Verkuil <hverkuil@xs4all.nl> 18604L: linux-media@vger.kernel.org 18605S: Maintained 18606T: git git://linuxtv.org/media_tree.git 18607F: drivers/media/common/saa7146/ 18608F: drivers/media/pci/saa7146/ 18609F: include/media/drv-intf/saa7146* 18610 18611SAFESETID SECURITY MODULE 18612M: Micah Morton <mortonm@chromium.org> 18613S: Supported 18614F: Documentation/admin-guide/LSM/SafeSetID.rst 18615F: security/safesetid/ 18616 18617SAMSUNG AUDIO (ASoC) DRIVERS 18618M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18619L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18620S: Maintained 18621B: mailto:linux-samsung-soc@vger.kernel.org 18622F: Documentation/devicetree/bindings/sound/samsung* 18623F: sound/soc/samsung/ 18624 18625SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18626M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18627L: linux-crypto@vger.kernel.org 18628L: linux-samsung-soc@vger.kernel.org 18629S: Maintained 18630F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18631F: drivers/crypto/exynos-rng.c 18632 18633SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18634M: Łukasz Stelmach <l.stelmach@samsung.com> 18635L: linux-samsung-soc@vger.kernel.org 18636S: Maintained 18637F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18638F: drivers/char/hw_random/exynos-trng.c 18639 18640SAMSUNG FRAMEBUFFER DRIVER 18641M: Jingoo Han <jingoohan1@gmail.com> 18642L: linux-fbdev@vger.kernel.org 18643S: Maintained 18644F: drivers/video/fbdev/s3c-fb.c 18645 18646SAMSUNG INTERCONNECT DRIVERS 18647M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18648M: Artur Świgoń <a.swigon@samsung.com> 18649L: linux-pm@vger.kernel.org 18650L: linux-samsung-soc@vger.kernel.org 18651S: Supported 18652F: drivers/interconnect/samsung/ 18653 18654SAMSUNG LAPTOP DRIVER 18655M: Corentin Chary <corentin.chary@gmail.com> 18656L: platform-driver-x86@vger.kernel.org 18657S: Maintained 18658F: drivers/platform/x86/samsung-laptop.c 18659 18660SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18662L: linux-kernel@vger.kernel.org 18663L: linux-samsung-soc@vger.kernel.org 18664S: Supported 18665B: mailto:linux-samsung-soc@vger.kernel.org 18666F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18667F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18668F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18669F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18670F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18671F: drivers/clk/clk-s2mps11.c 18672F: drivers/mfd/sec*.c 18673F: drivers/regulator/s2m*.c 18674F: drivers/regulator/s5m*.c 18675F: drivers/rtc/rtc-s5m.c 18676F: include/linux/mfd/samsung/ 18677 18678SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18679M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18680L: linux-media@vger.kernel.org 18681L: linux-samsung-soc@vger.kernel.org 18682S: Maintained 18683F: drivers/media/platform/samsung/s3c-camif/ 18684F: include/media/drv-intf/s3c_camif.h 18685 18686SAMSUNG S3FWRN5 NFC DRIVER 18687M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18688S: Maintained 18689F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18690F: drivers/nfc/s3fwrn5 18691 18692SAMSUNG S5C73M3 CAMERA DRIVER 18693M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18694M: Andrzej Hajda <andrzej.hajda@intel.com> 18695L: linux-media@vger.kernel.org 18696S: Supported 18697F: Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml 18698F: drivers/media/i2c/s5c73m3/* 18699 18700SAMSUNG S5K5BAF CAMERA DRIVER 18701M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18702M: Andrzej Hajda <andrzej.hajda@intel.com> 18703L: linux-media@vger.kernel.org 18704S: Supported 18705F: drivers/media/i2c/s5k5baf.c 18706 18707SAMSUNG S5P Security SubSystem (SSS) DRIVER 18708M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18709M: Vladimir Zapolskiy <vz@mleia.com> 18710L: linux-crypto@vger.kernel.org 18711L: linux-samsung-soc@vger.kernel.org 18712S: Maintained 18713F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18714F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18715F: drivers/crypto/s5p-sss.c 18716 18717SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18718M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18719L: linux-media@vger.kernel.org 18720S: Supported 18721Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18722F: Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml 18723F: Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml 18724F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml 18725F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml 18726F: Documentation/devicetree/bindings/media/samsung,fimc.yaml 18727F: drivers/media/platform/samsung/exynos4-is/ 18728 18729SAMSUNG SOC CLOCK DRIVERS 18730M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18731M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18732M: Tomasz Figa <tomasz.figa@gmail.com> 18733M: Chanwoo Choi <cw00.choi@samsung.com> 18734R: Alim Akhtar <alim.akhtar@samsung.com> 18735L: linux-samsung-soc@vger.kernel.org 18736S: Supported 18737T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18738T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18739F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18740F: Documentation/devicetree/bindings/clock/samsung,s3c* 18741F: drivers/clk/samsung/ 18742F: include/dt-bindings/clock/exynos*.h 18743F: include/dt-bindings/clock/s5p*.h 18744F: include/dt-bindings/clock/samsung,*.h 18745F: include/linux/clk/samsung.h 18746 18747SAMSUNG SPI DRIVERS 18748M: Andi Shyti <andi.shyti@kernel.org> 18749L: linux-spi@vger.kernel.org 18750L: linux-samsung-soc@vger.kernel.org 18751S: Maintained 18752F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18753F: drivers/spi/spi-s3c* 18754F: include/linux/platform_data/spi-s3c64xx.h 18755 18756SAMSUNG SXGBE DRIVERS 18757M: Byungho An <bh74.an@samsung.com> 18758L: netdev@vger.kernel.org 18759S: Supported 18760F: drivers/net/ethernet/samsung/sxgbe/ 18761 18762SAMSUNG THERMAL DRIVER 18763M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18764M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18765L: linux-pm@vger.kernel.org 18766L: linux-samsung-soc@vger.kernel.org 18767S: Maintained 18768F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18769F: drivers/thermal/samsung/ 18770 18771SAMSUNG USB2 PHY DRIVER 18772M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18773L: linux-kernel@vger.kernel.org 18774S: Supported 18775F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18776F: Documentation/driver-api/phy/samsung-usb2.rst 18777F: drivers/phy/samsung/phy-exynos4210-usb2.c 18778F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18779F: drivers/phy/samsung/phy-exynos5250-usb2.c 18780F: drivers/phy/samsung/phy-s5pv210-usb2.c 18781F: drivers/phy/samsung/phy-samsung-usb2.c 18782F: drivers/phy/samsung/phy-samsung-usb2.h 18783 18784SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18785M: Paul Barker <paul.barker@sancloud.com> 18786R: Marc Murphy <marc.murphy@sancloud.com> 18787S: Supported 18788F: arch/arm/boot/dts/am335x-sancloud* 18789 18790SC1200 WDT DRIVER 18791M: Zwane Mwaikambo <zwanem@gmail.com> 18792S: Maintained 18793F: drivers/watchdog/sc1200wdt.c 18794 18795SCHEDULER 18796M: Ingo Molnar <mingo@redhat.com> 18797M: Peter Zijlstra <peterz@infradead.org> 18798M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18799M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18800R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18801R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18802R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18803R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18804R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18805R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18806L: linux-kernel@vger.kernel.org 18807S: Maintained 18808T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18809F: include/linux/preempt.h 18810F: include/linux/sched.h 18811F: include/linux/wait.h 18812F: include/uapi/linux/sched.h 18813F: kernel/sched/ 18814 18815SCSI RDMA PROTOCOL (SRP) INITIATOR 18816M: Bart Van Assche <bvanassche@acm.org> 18817L: linux-rdma@vger.kernel.org 18818S: Supported 18819Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18820F: drivers/infiniband/ulp/srp/ 18821F: include/scsi/srp.h 18822 18823SCSI RDMA PROTOCOL (SRP) TARGET 18824M: Bart Van Assche <bvanassche@acm.org> 18825L: linux-rdma@vger.kernel.org 18826L: target-devel@vger.kernel.org 18827S: Supported 18828Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18829F: drivers/infiniband/ulp/srpt/ 18830 18831SCSI SG DRIVER 18832M: Doug Gilbert <dgilbert@interlog.com> 18833L: linux-scsi@vger.kernel.org 18834S: Maintained 18835W: http://sg.danny.cz/sg 18836F: Documentation/scsi/scsi-generic.rst 18837F: drivers/scsi/sg.c 18838F: include/scsi/sg.h 18839 18840SCSI SUBSYSTEM 18841M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18842M: "Martin K. Petersen" <martin.petersen@oracle.com> 18843L: linux-scsi@vger.kernel.org 18844S: Maintained 18845Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18846T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18847T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18848F: Documentation/devicetree/bindings/scsi/ 18849F: drivers/scsi/ 18850F: drivers/ufs/ 18851F: include/scsi/ 18852 18853SCSI TAPE DRIVER 18854M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18855L: linux-scsi@vger.kernel.org 18856S: Maintained 18857F: Documentation/scsi/st.rst 18858F: drivers/scsi/st.* 18859F: drivers/scsi/st_*.h 18860 18861SCSI TARGET CORE USER DRIVER 18862M: Bodo Stroesser <bostroesser@gmail.com> 18863L: linux-scsi@vger.kernel.org 18864L: target-devel@vger.kernel.org 18865S: Supported 18866F: Documentation/target/tcmu-design.rst 18867F: drivers/target/target_core_user.c 18868F: include/uapi/linux/target_core_user.h 18869 18870SCSI TARGET SUBSYSTEM 18871M: "Martin K. Petersen" <martin.petersen@oracle.com> 18872L: linux-scsi@vger.kernel.org 18873L: target-devel@vger.kernel.org 18874S: Supported 18875W: http://www.linux-iscsi.org 18876Q: https://patchwork.kernel.org/project/target-devel/list/ 18877T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18878F: Documentation/target/ 18879F: drivers/target/ 18880F: include/target/ 18881 18882SCTP PROTOCOL 18883M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18884M: Xin Long <lucien.xin@gmail.com> 18885L: linux-sctp@vger.kernel.org 18886S: Maintained 18887W: https://github.com/sctp/lksctp-tools/wiki 18888F: Documentation/networking/sctp.rst 18889F: include/linux/sctp.h 18890F: include/net/sctp/ 18891F: include/uapi/linux/sctp.h 18892F: net/sctp/ 18893 18894SCx200 CPU SUPPORT 18895M: Jim Cromie <jim.cromie@gmail.com> 18896S: Odd Fixes 18897F: Documentation/i2c/busses/scx200_acb.rst 18898F: arch/x86/platform/scx200/ 18899F: drivers/i2c/busses/scx200* 18900F: drivers/mtd/maps/scx200_docflash.c 18901F: drivers/watchdog/scx200_wdt.c 18902F: include/linux/scx200.h 18903 18904SCx200 GPIO DRIVER 18905M: Jim Cromie <jim.cromie@gmail.com> 18906S: Maintained 18907F: drivers/char/scx200_gpio.c 18908F: include/linux/scx200_gpio.h 18909 18910SCx200 HRT CLOCKSOURCE DRIVER 18911M: Jim Cromie <jim.cromie@gmail.com> 18912S: Maintained 18913F: drivers/clocksource/scx200_hrt.c 18914 18915SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18916M: Sascha Sommer <saschasommer@freenet.de> 18917L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18918S: Maintained 18919F: drivers/mmc/host/sdricoh_cs.c 18920 18921SECO BOARDS CEC DRIVER 18922M: Ettore Chimenti <ek5.chimenti@gmail.com> 18923S: Maintained 18924F: drivers/media/cec/platform/seco/seco-cec.c 18925F: drivers/media/cec/platform/seco/seco-cec.h 18926 18927SECURE COMPUTING 18928M: Kees Cook <keescook@chromium.org> 18929R: Andy Lutomirski <luto@amacapital.net> 18930R: Will Drewry <wad@chromium.org> 18931S: Supported 18932T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18933F: Documentation/userspace-api/seccomp_filter.rst 18934F: include/linux/seccomp.h 18935F: include/uapi/linux/seccomp.h 18936F: kernel/seccomp.c 18937F: tools/testing/selftests/kselftest_harness.h 18938F: tools/testing/selftests/seccomp/* 18939K: \bsecure_computing 18940K: \bTIF_SECCOMP\b 18941 18942SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18943M: Kamal Dasu <kdasu.kdev@gmail.com> 18944M: Al Cooper <alcooperx@gmail.com> 18945R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18946L: linux-mmc@vger.kernel.org 18947S: Maintained 18948F: drivers/mmc/host/sdhci-brcmstb* 18949 18950SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18951M: Adrian Hunter <adrian.hunter@intel.com> 18952L: linux-mmc@vger.kernel.org 18953S: Supported 18954F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18955F: drivers/mmc/host/sdhci* 18956 18957SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18958M: Eugen Hristev <eugen.hristev@microchip.com> 18959L: linux-mmc@vger.kernel.org 18960S: Supported 18961F: drivers/mmc/host/sdhci-of-at91.c 18962 18963SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18964M: Haibo Chen <haibo.chen@nxp.com> 18965L: linux-imx@nxp.com 18966L: linux-mmc@vger.kernel.org 18967S: Maintained 18968F: drivers/mmc/host/sdhci-esdhc-imx.c 18969 18970SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18971M: Ben Dooks <ben-linux@fluff.org> 18972M: Jaehoon Chung <jh80.chung@samsung.com> 18973L: linux-mmc@vger.kernel.org 18974S: Maintained 18975F: drivers/mmc/host/sdhci-s3c* 18976 18977SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18978M: Viresh Kumar <vireshk@kernel.org> 18979L: linux-mmc@vger.kernel.org 18980S: Maintained 18981F: drivers/mmc/host/sdhci-spear.c 18982 18983SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18984M: Vignesh Raghavendra <vigneshr@ti.com> 18985L: linux-mmc@vger.kernel.org 18986S: Maintained 18987F: drivers/mmc/host/sdhci-omap.c 18988 18989SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18990M: Jonathan Derrick <jonathan.derrick@linux.dev> 18991L: linux-block@vger.kernel.org 18992S: Supported 18993F: block/opal_proto.h 18994F: block/sed* 18995F: include/linux/sed* 18996F: include/uapi/linux/sed* 18997 18998SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 18999M: Mark Rutland <mark.rutland@arm.com> 19000M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19001M: Sudeep Holla <sudeep.holla@arm.com> 19002L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19003S: Maintained 19004F: drivers/firmware/smccc/ 19005F: include/linux/arm-smccc.h 19006 19007SECURITY CONTACT 19008M: Security Officers <security@kernel.org> 19009S: Supported 19010F: Documentation/process/security-bugs.rst 19011 19012SECURITY SUBSYSTEM 19013M: Paul Moore <paul@paul-moore.com> 19014M: James Morris <jmorris@namei.org> 19015M: "Serge E. Hallyn" <serge@hallyn.com> 19016L: linux-security-module@vger.kernel.org (suggested Cc:) 19017S: Supported 19018W: http://kernsec.org/ 19019T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 19020F: security/ 19021X: security/selinux/ 19022 19023SELINUX SECURITY MODULE 19024M: Paul Moore <paul@paul-moore.com> 19025M: Stephen Smalley <stephen.smalley.work@gmail.com> 19026M: Eric Paris <eparis@parisplace.org> 19027L: selinux@vger.kernel.org 19028S: Supported 19029W: https://selinuxproject.org 19030W: https://github.com/SELinuxProject 19031T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 19032F: Documentation/ABI/removed/sysfs-selinux-checkreqprot 19033F: Documentation/ABI/removed/sysfs-selinux-disable 19034F: Documentation/admin-guide/LSM/SELinux.rst 19035F: include/trace/events/avc.h 19036F: include/uapi/linux/selinux_netlink.h 19037F: scripts/selinux/ 19038F: security/selinux/ 19039 19040SENSABLE PHANTOM 19041M: Jiri Slaby <jirislaby@kernel.org> 19042S: Maintained 19043F: drivers/misc/phantom.c 19044F: include/uapi/linux/phantom.h 19045 19046SENSEAIR SUNRISE 006-0-0007 19047M: Jacopo Mondi <jacopo@jmondi.org> 19048S: Maintained 19049F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 19050F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 19051F: drivers/iio/chemical/sunrise_co2.c 19052 19053SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 19054M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 19055S: Maintained 19056F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 19057F: drivers/iio/chemical/scd30.h 19058F: drivers/iio/chemical/scd30_core.c 19059F: drivers/iio/chemical/scd30_i2c.c 19060F: drivers/iio/chemical/scd30_serial.c 19061 19062SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 19063M: Roan van Dijk <roan@protonic.nl> 19064S: Maintained 19065F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 19066F: drivers/iio/chemical/scd4x.c 19067 19068SENSIRION SGP40 GAS SENSOR DRIVER 19069M: Andreas Klinger <ak@it-klinger.de> 19070S: Maintained 19071F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 19072F: drivers/iio/chemical/sgp40.c 19073 19074SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 19075M: Tomasz Duszynski <tduszyns@gmail.com> 19076S: Maintained 19077F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 19078F: drivers/iio/chemical/sps30.c 19079F: drivers/iio/chemical/sps30_i2c.c 19080F: drivers/iio/chemical/sps30_serial.c 19081 19082SERIAL DEVICE BUS 19083M: Rob Herring <robh@kernel.org> 19084L: linux-serial@vger.kernel.org 19085S: Maintained 19086F: Documentation/devicetree/bindings/serial/serial.yaml 19087F: drivers/tty/serdev/ 19088F: include/linux/serdev.h 19089 19090SERIAL DRIVERS 19091M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19092L: linux-serial@vger.kernel.org 19093S: Maintained 19094F: Documentation/devicetree/bindings/serial/ 19095F: drivers/tty/serial/ 19096 19097SERIAL IR RECEIVER 19098M: Sean Young <sean@mess.org> 19099L: linux-media@vger.kernel.org 19100S: Maintained 19101F: drivers/media/rc/serial_ir.c 19102 19103SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 19104M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 19105L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19106S: Maintained 19107F: Documentation/devicetree/bindings/slimbus/ 19108F: drivers/slimbus/ 19109F: include/linux/slimbus.h 19110 19111SFC NETWORK DRIVER 19112M: Edward Cree <ecree.xilinx@gmail.com> 19113M: Martin Habets <habetsm.xilinx@gmail.com> 19114L: netdev@vger.kernel.org 19115L: linux-net-drivers@amd.com 19116S: Supported 19117F: Documentation/networking/devlink/sfc.rst 19118F: drivers/net/ethernet/sfc/ 19119 19120SFCTEMP HWMON DRIVER 19121M: Emil Renner Berthing <kernel@esmil.dk> 19122L: linux-hwmon@vger.kernel.org 19123S: Maintained 19124F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml 19125F: Documentation/hwmon/sfctemp.rst 19126F: drivers/hwmon/sfctemp.c 19127 19128SFF/SFP/SFP+ MODULE SUPPORT 19129M: Russell King <linux@armlinux.org.uk> 19130L: netdev@vger.kernel.org 19131S: Maintained 19132F: Documentation/devicetree/bindings/net/sff,sfp.yaml 19133F: drivers/net/phy/phylink.c 19134F: drivers/net/phy/sfp* 19135F: include/linux/mdio/mdio-i2c.h 19136F: include/linux/phylink.h 19137F: include/linux/sfp.h 19138K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 19139 19140SGI GRU DRIVER 19141M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 19142S: Maintained 19143F: drivers/misc/sgi-gru/ 19144 19145SGI XP/XPC/XPNET DRIVER 19146M: Robin Holt <robinmholt@gmail.com> 19147M: Steve Wahl <steve.wahl@hpe.com> 19148R: Mike Travis <mike.travis@hpe.com> 19149S: Maintained 19150F: drivers/misc/sgi-xp/ 19151 19152SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 19153M: Karsten Graul <kgraul@linux.ibm.com> 19154M: Wenjia Zhang <wenjia@linux.ibm.com> 19155M: Jan Karcher <jaka@linux.ibm.com> 19156R: D. Wythe <alibuda@linux.alibaba.com> 19157R: Tony Lu <tonylu@linux.alibaba.com> 19158R: Wen Gu <guwen@linux.alibaba.com> 19159L: linux-s390@vger.kernel.org 19160S: Supported 19161F: net/smc/ 19162 19163SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 19164M: Linus Walleij <linus.walleij@linaro.org> 19165L: linux-iio@vger.kernel.org 19166S: Maintained 19167T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 19168F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 19169F: drivers/iio/light/gp2ap002.c 19170 19171SHARP RJ54N1CB0C SENSOR DRIVER 19172M: Jacopo Mondi <jacopo@jmondi.org> 19173L: linux-media@vger.kernel.org 19174S: Odd fixes 19175T: git git://linuxtv.org/media_tree.git 19176F: drivers/media/i2c/rj54n1cb0c.c 19177F: include/media/i2c/rj54n1cb0c.h 19178 19179SH_VOU V4L2 OUTPUT DRIVER 19180L: linux-media@vger.kernel.org 19181S: Orphan 19182F: drivers/media/platform/renesas/sh_vou.c 19183F: include/media/drv-intf/sh_vou.h 19184 19185SI2157 MEDIA DRIVER 19186M: Antti Palosaari <crope@iki.fi> 19187L: linux-media@vger.kernel.org 19188S: Maintained 19189W: https://linuxtv.org 19190W: http://palosaari.fi/linux/ 19191Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19192T: git git://linuxtv.org/anttip/media_tree.git 19193F: drivers/media/tuners/si2157* 19194 19195SI2165 MEDIA DRIVER 19196M: Matthias Schwarzott <zzam@gentoo.org> 19197L: linux-media@vger.kernel.org 19198S: Maintained 19199W: https://linuxtv.org 19200Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19201F: drivers/media/dvb-frontends/si2165* 19202 19203SI2168 MEDIA DRIVER 19204M: Antti Palosaari <crope@iki.fi> 19205L: linux-media@vger.kernel.org 19206S: Maintained 19207W: https://linuxtv.org 19208W: http://palosaari.fi/linux/ 19209Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19210T: git git://linuxtv.org/anttip/media_tree.git 19211F: drivers/media/dvb-frontends/si2168* 19212 19213SI470X FM RADIO RECEIVER I2C DRIVER 19214M: Hans Verkuil <hverkuil@xs4all.nl> 19215L: linux-media@vger.kernel.org 19216S: Odd Fixes 19217W: https://linuxtv.org 19218T: git git://linuxtv.org/media_tree.git 19219F: Documentation/devicetree/bindings/media/silabs,si470x.yaml 19220F: drivers/media/radio/si470x/radio-si470x-i2c.c 19221 19222SI470X FM RADIO RECEIVER USB DRIVER 19223M: Hans Verkuil <hverkuil@xs4all.nl> 19224L: linux-media@vger.kernel.org 19225S: Maintained 19226W: https://linuxtv.org 19227T: git git://linuxtv.org/media_tree.git 19228F: drivers/media/radio/si470x/radio-si470x-common.c 19229F: drivers/media/radio/si470x/radio-si470x-usb.c 19230F: drivers/media/radio/si470x/radio-si470x.h 19231 19232SI4713 FM RADIO TRANSMITTER I2C DRIVER 19233M: Eduardo Valentin <edubezval@gmail.com> 19234L: linux-media@vger.kernel.org 19235S: Odd Fixes 19236W: https://linuxtv.org 19237T: git git://linuxtv.org/media_tree.git 19238F: drivers/media/radio/si4713/si4713.? 19239 19240SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19241M: Eduardo Valentin <edubezval@gmail.com> 19242L: linux-media@vger.kernel.org 19243S: Odd Fixes 19244W: https://linuxtv.org 19245T: git git://linuxtv.org/media_tree.git 19246F: drivers/media/radio/si4713/radio-platform-si4713.c 19247 19248SI4713 FM RADIO TRANSMITTER USB DRIVER 19249M: Hans Verkuil <hverkuil@xs4all.nl> 19250L: linux-media@vger.kernel.org 19251S: Maintained 19252W: https://linuxtv.org 19253T: git git://linuxtv.org/media_tree.git 19254F: drivers/media/radio/si4713/radio-usb-si4713.c 19255 19256SIANO DVB DRIVER 19257M: Mauro Carvalho Chehab <mchehab@kernel.org> 19258L: linux-media@vger.kernel.org 19259S: Odd fixes 19260W: https://linuxtv.org 19261T: git git://linuxtv.org/media_tree.git 19262F: drivers/media/common/siano/ 19263F: drivers/media/mmc/siano/ 19264F: drivers/media/usb/siano/ 19265F: drivers/media/usb/siano/ 19266 19267SIFIVE DRIVERS 19268M: Palmer Dabbelt <palmer@dabbelt.com> 19269M: Paul Walmsley <paul.walmsley@sifive.com> 19270L: linux-riscv@lists.infradead.org 19271S: Supported 19272N: sifive 19273K: [^@]sifive 19274 19275SIFIVE FU540 SYSTEM-ON-CHIP 19276M: Paul Walmsley <paul.walmsley@sifive.com> 19277M: Palmer Dabbelt <palmer@dabbelt.com> 19278L: linux-riscv@lists.infradead.org 19279S: Supported 19280T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19281N: fu540 19282K: fu540 19283 19284SIFIVE PDMA DRIVER 19285M: Green Wan <green.wan@sifive.com> 19286S: Maintained 19287F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19288F: drivers/dma/sf-pdma/ 19289 19290SIFIVE SOC DRIVERS 19291M: Conor Dooley <conor@kernel.org> 19292L: linux-riscv@lists.infradead.org 19293S: Maintained 19294T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19295F: Documentation/devicetree/bindings/cache/sifive,ccache0.yaml 19296F: drivers/soc/sifive/ 19297 19298SILEAD TOUCHSCREEN DRIVER 19299M: Hans de Goede <hdegoede@redhat.com> 19300L: linux-input@vger.kernel.org 19301L: platform-driver-x86@vger.kernel.org 19302S: Maintained 19303F: drivers/input/touchscreen/silead.c 19304F: drivers/platform/x86/touchscreen_dmi.c 19305 19306SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19307M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19308S: Supported 19309F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19310F: drivers/net/wireless/silabs/wfx/ 19311 19312SILICON MOTION SM712 FRAME BUFFER DRIVER 19313M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19314M: Teddy Wang <teddy.wang@siliconmotion.com> 19315M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19316L: linux-fbdev@vger.kernel.org 19317S: Maintained 19318F: Documentation/fb/sm712fb.rst 19319F: drivers/video/fbdev/sm712* 19320 19321SILVACO I3C DUAL-ROLE MASTER 19322M: Miquel Raynal <miquel.raynal@bootlin.com> 19323M: Conor Culhane <conor.culhane@silvaco.com> 19324L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19325S: Maintained 19326F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19327F: drivers/i3c/master/svc-i3c-master.c 19328 19329SIMPLEFB FB DRIVER 19330M: Hans de Goede <hdegoede@redhat.com> 19331L: linux-fbdev@vger.kernel.org 19332S: Maintained 19333F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19334F: drivers/video/fbdev/simplefb.c 19335F: include/linux/platform_data/simplefb.h 19336 19337SIMTEC EB110ATX (Chalice CATS) 19338M: Simtec Linux Team <linux@simtec.co.uk> 19339S: Supported 19340W: http://www.simtec.co.uk/products/EB110ATX/ 19341 19342SIOX 19343M: Thorsten Scherer <t.scherer@eckelmann.de> 19344M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19345R: Pengutronix Kernel Team <kernel@pengutronix.de> 19346S: Supported 19347F: drivers/gpio/gpio-siox.c 19348F: drivers/siox/* 19349F: include/trace/events/siox.h 19350 19351SIPHASH PRF ROUTINES 19352M: Jason A. Donenfeld <Jason@zx2c4.com> 19353S: Maintained 19354F: include/linux/siphash.h 19355F: lib/siphash.c 19356F: lib/siphash_kunit.c 19357 19358SIS 190 ETHERNET DRIVER 19359M: Francois Romieu <romieu@fr.zoreil.com> 19360L: netdev@vger.kernel.org 19361S: Maintained 19362F: drivers/net/ethernet/sis/sis190.c 19363 19364SIS 900/7016 FAST ETHERNET DRIVER 19365M: Daniele Venzano <venza@brownhat.org> 19366L: netdev@vger.kernel.org 19367S: Maintained 19368W: http://www.brownhat.org/sis900.html 19369F: drivers/net/ethernet/sis/sis900.* 19370 19371SIS FRAMEBUFFER DRIVER 19372S: Orphan 19373F: Documentation/fb/sisfb.rst 19374F: drivers/video/fbdev/sis/ 19375F: include/video/sisfb.h 19376 19377SIS I2C TOUCHSCREEN DRIVER 19378M: Mika Penttilä <mpenttil@redhat.com> 19379L: linux-input@vger.kernel.org 19380S: Maintained 19381F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19382F: drivers/input/touchscreen/sis_i2c.c 19383 19384SIS USB2VGA DRIVER 19385M: Thomas Winischhofer <thomas@winischhofer.net> 19386S: Maintained 19387W: http://www.winischhofer.at/linuxsisusbvga.shtml 19388F: drivers/usb/misc/sisusbvga/ 19389 19390SL28 CPLD MFD DRIVER 19391M: Michael Walle <michael@walle.cc> 19392S: Maintained 19393F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19394F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19395F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19396F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19397F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19398F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19399F: drivers/gpio/gpio-sl28cpld.c 19400F: drivers/hwmon/sl28cpld-hwmon.c 19401F: drivers/irqchip/irq-sl28cpld.c 19402F: drivers/pwm/pwm-sl28cpld.c 19403F: drivers/watchdog/sl28cpld_wdt.c 19404 19405SL28 VPD NVMEM LAYOUT DRIVER 19406M: Michael Walle <michael@walle.cc> 19407S: Maintained 19408F: Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml 19409F: drivers/nvmem/layouts/sl28vpd.c 19410 19411SLAB ALLOCATOR 19412M: Christoph Lameter <cl@linux.com> 19413M: Pekka Enberg <penberg@kernel.org> 19414M: David Rientjes <rientjes@google.com> 19415M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19416M: Andrew Morton <akpm@linux-foundation.org> 19417M: Vlastimil Babka <vbabka@suse.cz> 19418R: Roman Gushchin <roman.gushchin@linux.dev> 19419R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19420L: linux-mm@kvack.org 19421S: Maintained 19422T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19423F: include/linux/sl?b*.h 19424F: mm/sl?b* 19425 19426SLCAN CAN NETWORK DRIVER 19427M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19428L: linux-can@vger.kernel.org 19429S: Maintained 19430F: drivers/net/can/slcan/ 19431 19432SLEEPABLE READ-COPY UPDATE (SRCU) 19433M: Lai Jiangshan <jiangshanlai@gmail.com> 19434M: "Paul E. McKenney" <paulmck@kernel.org> 19435M: Josh Triplett <josh@joshtriplett.org> 19436R: Steven Rostedt <rostedt@goodmis.org> 19437R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19438L: rcu@vger.kernel.org 19439S: Supported 19440W: http://www.rdrop.com/users/paulmck/RCU/ 19441T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19442F: include/linux/srcu*.h 19443F: kernel/rcu/srcu*.c 19444 19445SMACK SECURITY MODULE 19446M: Casey Schaufler <casey@schaufler-ca.com> 19447L: linux-security-module@vger.kernel.org 19448S: Maintained 19449W: http://schaufler-ca.com 19450T: git git://github.com/cschaufler/smack-next 19451F: Documentation/admin-guide/LSM/Smack.rst 19452F: security/smack/ 19453 19454SMC91x ETHERNET DRIVER 19455M: Nicolas Pitre <nico@fluxnic.net> 19456S: Odd Fixes 19457F: drivers/net/ethernet/smsc/smc91x.* 19458 19459SMM665 HARDWARE MONITOR DRIVER 19460M: Guenter Roeck <linux@roeck-us.net> 19461L: linux-hwmon@vger.kernel.org 19462S: Maintained 19463F: Documentation/hwmon/smm665.rst 19464F: drivers/hwmon/smm665.c 19465 19466SMSC EMC2103 HARDWARE MONITOR DRIVER 19467M: Steve Glendinning <steve.glendinning@shawell.net> 19468L: linux-hwmon@vger.kernel.org 19469S: Maintained 19470F: Documentation/hwmon/emc2103.rst 19471F: drivers/hwmon/emc2103.c 19472 19473SMSC SCH5627 HARDWARE MONITOR DRIVER 19474M: Hans de Goede <hdegoede@redhat.com> 19475L: linux-hwmon@vger.kernel.org 19476S: Supported 19477F: Documentation/hwmon/sch5627.rst 19478F: drivers/hwmon/sch5627.c 19479 19480SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19481M: Steve Glendinning <steve.glendinning@shawell.net> 19482L: linux-fbdev@vger.kernel.org 19483S: Maintained 19484F: drivers/video/fbdev/smscufx.c 19485 19486SMSC47B397 HARDWARE MONITOR DRIVER 19487M: Jean Delvare <jdelvare@suse.com> 19488L: linux-hwmon@vger.kernel.org 19489S: Maintained 19490F: Documentation/hwmon/smsc47b397.rst 19491F: drivers/hwmon/smsc47b397.c 19492 19493SMSC911x ETHERNET DRIVER 19494M: Steve Glendinning <steve.glendinning@shawell.net> 19495L: netdev@vger.kernel.org 19496S: Maintained 19497F: drivers/net/ethernet/smsc/smsc911x.* 19498F: include/linux/smsc911x.h 19499 19500SMSC9420 PCI ETHERNET DRIVER 19501M: Steve Glendinning <steve.glendinning@shawell.net> 19502L: netdev@vger.kernel.org 19503S: Maintained 19504F: drivers/net/ethernet/smsc/smsc9420.* 19505 19506SNET DPU VIRTIO DATA PATH ACCELERATOR 19507R: Alvaro Karsz <alvaro.karsz@solid-run.com> 19508F: drivers/vdpa/solidrun/ 19509 19510SOCIONEXT (SNI) AVE NETWORK DRIVER 19511M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19512L: netdev@vger.kernel.org 19513S: Maintained 19514F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19515F: drivers/net/ethernet/socionext/sni_ave.c 19516 19517SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19518M: Jassi Brar <jaswinder.singh@linaro.org> 19519M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19520L: netdev@vger.kernel.org 19521S: Maintained 19522F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19523F: drivers/net/ethernet/socionext/netsec.c 19524 19525SOCIONEXT (SNI) Synquacer SPI DRIVER 19526M: Masahisa Kojima <masahisa.kojima@linaro.org> 19527M: Jassi Brar <jaswinder.singh@linaro.org> 19528L: linux-spi@vger.kernel.org 19529S: Maintained 19530F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19531F: drivers/spi/spi-synquacer.c 19532 19533SOCIONEXT SYNQUACER I2C DRIVER 19534M: Ard Biesheuvel <ardb@kernel.org> 19535L: linux-i2c@vger.kernel.org 19536S: Maintained 19537F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19538F: drivers/i2c/busses/i2c-synquacer.c 19539 19540SOCIONEXT UNIPHIER SOUND DRIVER 19541L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19542S: Orphan 19543F: sound/soc/uniphier/ 19544 19545SOCKET TIMESTAMPING 19546M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19547S: Maintained 19548F: Documentation/networking/timestamping.rst 19549F: include/uapi/linux/net_tstamp.h 19550F: tools/testing/selftests/net/so_txtime.c 19551 19552SOEKRIS NET48XX LED SUPPORT 19553M: Chris Boot <bootc@bootc.net> 19554S: Maintained 19555F: drivers/leds/leds-net48xx.c 19556 19557SOFT-IWARP DRIVER (siw) 19558M: Bernard Metzler <bmt@zurich.ibm.com> 19559L: linux-rdma@vger.kernel.org 19560S: Supported 19561F: drivers/infiniband/sw/siw/ 19562F: include/uapi/rdma/siw-abi.h 19563 19564SOFT-ROCE DRIVER (rxe) 19565M: Zhu Yanjun <zyjzyj2000@gmail.com> 19566L: linux-rdma@vger.kernel.org 19567S: Supported 19568F: drivers/infiniband/sw/rxe/ 19569F: include/uapi/rdma/rdma_user_rxe.h 19570 19571SOFTLOGIC 6x10 MPEG CODEC 19572M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19573M: Anton Sviridenko <anton@corp.bluecherry.net> 19574M: Andrey Utkin <andrey_utkin@fastmail.com> 19575M: Ismael Luceno <ismael@iodev.co.uk> 19576L: linux-media@vger.kernel.org 19577S: Supported 19578F: drivers/media/pci/solo6x10/ 19579 19580SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19581M: James Morse <james.morse@arm.com> 19582L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19583S: Maintained 19584F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19585F: drivers/firmware/arm_sdei.c 19586F: include/linux/arm_sdei.h 19587F: include/uapi/linux/arm_sdei.h 19588 19589SOFTWARE NODES AND DEVICE PROPERTIES 19590R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19591R: Daniel Scally <djrscally@gmail.com> 19592R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19593R: Sakari Ailus <sakari.ailus@linux.intel.com> 19594L: linux-acpi@vger.kernel.org 19595S: Maintained 19596F: drivers/base/property.c 19597F: drivers/base/swnode.c 19598F: include/linux/fwnode.h 19599F: include/linux/property.h 19600 19601SOFTWARE RAID (Multiple Disks) SUPPORT 19602M: Song Liu <song@kernel.org> 19603L: linux-raid@vger.kernel.org 19604S: Supported 19605Q: https://patchwork.kernel.org/project/linux-raid/list/ 19606T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19607F: drivers/md/Kconfig 19608F: drivers/md/Makefile 19609F: drivers/md/md* 19610F: drivers/md/raid* 19611F: include/linux/raid/ 19612F: include/uapi/linux/raid/ 19613 19614SOLIDRUN CLEARFOG SUPPORT 19615M: Russell King <linux@armlinux.org.uk> 19616S: Maintained 19617F: arch/arm/boot/dts/armada-388-clearfog* 19618F: arch/arm/boot/dts/armada-38x-solidrun-* 19619 19620SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19621M: Russell King <linux@armlinux.org.uk> 19622S: Maintained 19623F: arch/arm/boot/dts/imx6*-cubox-i* 19624F: arch/arm/boot/dts/imx6*-hummingboard* 19625F: arch/arm/boot/dts/imx6*-sr-* 19626 19627SONIC NETWORK DRIVER 19628M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19629L: netdev@vger.kernel.org 19630S: Maintained 19631F: drivers/net/ethernet/natsemi/sonic.* 19632 19633SONICS SILICON BACKPLANE DRIVER (SSB) 19634M: Michael Buesch <m@bues.ch> 19635L: linux-wireless@vger.kernel.org 19636S: Maintained 19637F: drivers/ssb/ 19638F: include/linux/ssb/ 19639 19640SONY IMX208 SENSOR DRIVER 19641M: Sakari Ailus <sakari.ailus@linux.intel.com> 19642L: linux-media@vger.kernel.org 19643S: Maintained 19644T: git git://linuxtv.org/media_tree.git 19645F: drivers/media/i2c/imx208.c 19646 19647SONY IMX214 SENSOR DRIVER 19648M: Ricardo Ribalda <ribalda@kernel.org> 19649L: linux-media@vger.kernel.org 19650S: Maintained 19651T: git git://linuxtv.org/media_tree.git 19652F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19653F: drivers/media/i2c/imx214.c 19654 19655SONY IMX219 SENSOR DRIVER 19656M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19657L: linux-media@vger.kernel.org 19658S: Maintained 19659T: git git://linuxtv.org/media_tree.git 19660F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19661F: drivers/media/i2c/imx219.c 19662 19663SONY IMX258 SENSOR DRIVER 19664M: Sakari Ailus <sakari.ailus@linux.intel.com> 19665L: linux-media@vger.kernel.org 19666S: Maintained 19667T: git git://linuxtv.org/media_tree.git 19668F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19669F: drivers/media/i2c/imx258.c 19670 19671SONY IMX274 SENSOR DRIVER 19672M: Leon Luo <leonl@leopardimaging.com> 19673L: linux-media@vger.kernel.org 19674S: Maintained 19675T: git git://linuxtv.org/media_tree.git 19676F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19677F: drivers/media/i2c/imx274.c 19678 19679SONY IMX290 SENSOR DRIVER 19680M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19681L: linux-media@vger.kernel.org 19682S: Maintained 19683T: git git://linuxtv.org/media_tree.git 19684F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19685F: drivers/media/i2c/imx290.c 19686 19687SONY IMX296 SENSOR DRIVER 19688M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19689M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19690L: linux-media@vger.kernel.org 19691S: Maintained 19692T: git git://linuxtv.org/media_tree.git 19693F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19694F: drivers/media/i2c/imx296.c 19695 19696SONY IMX319 SENSOR DRIVER 19697M: Bingbu Cao <bingbu.cao@intel.com> 19698L: linux-media@vger.kernel.org 19699S: Maintained 19700T: git git://linuxtv.org/media_tree.git 19701F: drivers/media/i2c/imx319.c 19702 19703SONY IMX334 SENSOR DRIVER 19704M: Paul J. Murphy <paul.j.murphy@intel.com> 19705M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19706L: linux-media@vger.kernel.org 19707S: Maintained 19708T: git git://linuxtv.org/media_tree.git 19709F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19710F: drivers/media/i2c/imx334.c 19711 19712SONY IMX335 SENSOR DRIVER 19713M: Paul J. Murphy <paul.j.murphy@intel.com> 19714M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19715L: linux-media@vger.kernel.org 19716S: Maintained 19717T: git git://linuxtv.org/media_tree.git 19718F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19719F: drivers/media/i2c/imx335.c 19720 19721SONY IMX355 SENSOR DRIVER 19722M: Tianshu Qiu <tian.shu.qiu@intel.com> 19723L: linux-media@vger.kernel.org 19724S: Maintained 19725T: git git://linuxtv.org/media_tree.git 19726F: drivers/media/i2c/imx355.c 19727 19728SONY IMX412 SENSOR DRIVER 19729M: Paul J. Murphy <paul.j.murphy@intel.com> 19730M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19731L: linux-media@vger.kernel.org 19732S: Maintained 19733T: git git://linuxtv.org/media_tree.git 19734F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19735F: drivers/media/i2c/imx412.c 19736 19737SONY IMX415 SENSOR DRIVER 19738M: Michael Riesch <michael.riesch@wolfvision.net> 19739L: linux-media@vger.kernel.org 19740S: Maintained 19741T: git git://linuxtv.org/media_tree.git 19742F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19743F: drivers/media/i2c/imx415.c 19744 19745SONY MEMORYSTICK SUBSYSTEM 19746M: Maxim Levitsky <maximlevitsky@gmail.com> 19747M: Alex Dubov <oakad@yahoo.com> 19748M: Ulf Hansson <ulf.hansson@linaro.org> 19749L: linux-mmc@vger.kernel.org 19750S: Maintained 19751T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19752F: drivers/memstick/ 19753F: include/linux/memstick.h 19754 19755SONY VAIO CONTROL DEVICE DRIVER 19756M: Mattia Dongili <malattia@linux.it> 19757L: platform-driver-x86@vger.kernel.org 19758S: Maintained 19759W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19760F: Documentation/admin-guide/laptops/sony-laptop.rst 19761F: drivers/char/sonypi.c 19762F: drivers/platform/x86/sony-laptop.c 19763F: include/linux/sony-laptop.h 19764 19765SOUND 19766M: Jaroslav Kysela <perex@perex.cz> 19767M: Takashi Iwai <tiwai@suse.com> 19768L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19769S: Maintained 19770W: http://www.alsa-project.org/ 19771Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19772T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19773F: Documentation/sound/ 19774F: include/sound/ 19775F: include/uapi/sound/ 19776F: sound/ 19777F: tools/testing/selftests/alsa 19778 19779SOUND - ALSA SELFTESTS 19780M: Mark Brown <broonie@kernel.org> 19781L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19782L: linux-kselftest@vger.kernel.org 19783S: Supported 19784F: tools/testing/selftests/alsa 19785 19786SOUND - COMPRESSED AUDIO 19787M: Vinod Koul <vkoul@kernel.org> 19788L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19789S: Supported 19790T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19791F: Documentation/sound/designs/compress-offload.rst 19792F: include/sound/compress_driver.h 19793F: include/uapi/sound/compress_* 19794F: sound/core/compress_offload.c 19795F: sound/soc/soc-compress.c 19796 19797SOUND - DMAENGINE HELPERS 19798M: Lars-Peter Clausen <lars@metafoo.de> 19799S: Supported 19800F: include/sound/dmaengine_pcm.h 19801F: sound/core/pcm_dmaengine.c 19802F: sound/soc/soc-generic-dmaengine-pcm.c 19803 19804SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19805M: Liam Girdwood <lgirdwood@gmail.com> 19806M: Mark Brown <broonie@kernel.org> 19807L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19808S: Supported 19809W: http://alsa-project.org/main/index.php/ASoC 19810T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19811F: Documentation/devicetree/bindings/sound/ 19812F: Documentation/sound/soc/ 19813F: include/dt-bindings/sound/ 19814F: include/sound/soc* 19815F: sound/soc/ 19816 19817SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19818M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19819M: Liam Girdwood <lgirdwood@gmail.com> 19820M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19821M: Bard Liao <yung-chuan.liao@linux.intel.com> 19822M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19823M: Daniel Baluta <daniel.baluta@nxp.com> 19824R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19825L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19826S: Supported 19827W: https://github.com/thesofproject/linux/ 19828F: sound/soc/sof/ 19829 19830SOUNDWIRE SUBSYSTEM 19831M: Vinod Koul <vkoul@kernel.org> 19832M: Bard Liao <yung-chuan.liao@linux.intel.com> 19833R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19834R: Sanyog Kale <sanyog.r.kale@intel.com> 19835L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19836S: Supported 19837T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19838F: Documentation/driver-api/soundwire/ 19839F: drivers/soundwire/ 19840F: include/linux/soundwire/ 19841 19842SP2 MEDIA DRIVER 19843M: Olli Salonen <olli.salonen@iki.fi> 19844L: linux-media@vger.kernel.org 19845S: Maintained 19846W: https://linuxtv.org 19847Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19848F: drivers/media/dvb-frontends/sp2* 19849 19850SPANISH DOCUMENTATION 19851M: Carlos Bilbao <carlos.bilbao@amd.com> 19852S: Maintained 19853F: Documentation/translations/sp_SP/ 19854 19855SPARC + UltraSPARC (sparc/sparc64) 19856M: "David S. Miller" <davem@davemloft.net> 19857L: sparclinux@vger.kernel.org 19858S: Maintained 19859Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19860T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19861T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19862F: arch/sparc/ 19863F: drivers/sbus/ 19864 19865SPARC SERIAL DRIVERS 19866M: "David S. Miller" <davem@davemloft.net> 19867L: sparclinux@vger.kernel.org 19868S: Maintained 19869T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19870T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19871F: drivers/tty/serial/suncore.c 19872F: drivers/tty/serial/sunhv.c 19873F: drivers/tty/serial/sunsab.c 19874F: drivers/tty/serial/sunsab.h 19875F: drivers/tty/serial/sunsu.c 19876F: drivers/tty/serial/sunzilog.c 19877F: drivers/tty/serial/sunzilog.h 19878F: drivers/tty/vcc.c 19879F: include/linux/sunserialcore.h 19880 19881SPARSE CHECKER 19882M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19883L: linux-sparse@vger.kernel.org 19884S: Maintained 19885W: https://sparse.docs.kernel.org/ 19886Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19887B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19888T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19889F: include/linux/compiler.h 19890 19891SPEAKUP CONSOLE SPEECH DRIVER 19892M: William Hubbs <w.d.hubbs@gmail.com> 19893M: Chris Brannon <chris@the-brannons.com> 19894M: Kirk Reiser <kirk@reisers.ca> 19895M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19896L: speakup@linux-speakup.org 19897S: Odd Fixes 19898W: http://www.linux-speakup.org/ 19899W: https://github.com/linux-speakup/speakup 19900B: https://github.com/linux-speakup/speakup/issues 19901F: drivers/accessibility/speakup/ 19902 19903SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19904M: Viresh Kumar <vireshk@kernel.org> 19905M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19906M: soc@kernel.org 19907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19908S: Maintained 19909W: http://www.st.com/spear 19910F: arch/arm/boot/dts/spear* 19911F: arch/arm/mach-spear/ 19912F: drivers/clk/spear/ 19913F: drivers/pinctrl/spear/ 19914 19915SPI NOR SUBSYSTEM 19916M: Tudor Ambarus <tudor.ambarus@linaro.org> 19917M: Pratyush Yadav <pratyush@kernel.org> 19918R: Michael Walle <michael@walle.cc> 19919L: linux-mtd@lists.infradead.org 19920S: Maintained 19921W: http://www.linux-mtd.infradead.org/ 19922Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19923C: irc://irc.oftc.net/mtd 19924T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19925F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19926F: drivers/mtd/spi-nor/ 19927F: include/linux/mtd/spi-nor.h 19928 19929SPI SUBSYSTEM 19930M: Mark Brown <broonie@kernel.org> 19931L: linux-spi@vger.kernel.org 19932S: Maintained 19933Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19934T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19935F: Documentation/devicetree/bindings/spi/ 19936F: Documentation/spi/ 19937F: drivers/spi/ 19938F: include/linux/spi/ 19939F: include/uapi/linux/spi/ 19940F: tools/spi/ 19941 19942SPIDERNET NETWORK DRIVER for CELL 19943M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19944M: Geoff Levand <geoff@infradead.org> 19945L: netdev@vger.kernel.org 19946L: linuxppc-dev@lists.ozlabs.org 19947S: Maintained 19948F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19949F: drivers/net/ethernet/toshiba/spider_net* 19950 19951SPMI SUBSYSTEM 19952M: Stephen Boyd <sboyd@kernel.org> 19953L: linux-kernel@vger.kernel.org 19954S: Maintained 19955T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19956F: Documentation/devicetree/bindings/spmi/ 19957F: drivers/spmi/ 19958F: include/dt-bindings/spmi/spmi.h 19959F: include/linux/spmi.h 19960F: include/trace/events/spmi.h 19961 19962SPU FILE SYSTEM 19963M: Jeremy Kerr <jk@ozlabs.org> 19964L: linuxppc-dev@lists.ozlabs.org 19965S: Supported 19966W: http://www.ibm.com/developerworks/power/cell/ 19967F: Documentation/filesystems/spufs/spufs.rst 19968F: arch/powerpc/platforms/cell/spufs/ 19969 19970SQUASHFS FILE SYSTEM 19971M: Phillip Lougher <phillip@squashfs.org.uk> 19972L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19973S: Maintained 19974W: http://squashfs.org.uk 19975T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19976F: Documentation/filesystems/squashfs.rst 19977F: fs/squashfs/ 19978 19979SRM (Alpha) environment access 19980M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19981S: Maintained 19982F: arch/alpha/kernel/srm_env.c 19983 19984ST LSM6DSx IMU IIO DRIVER 19985M: Lorenzo Bianconi <lorenzo@kernel.org> 19986L: linux-iio@vger.kernel.org 19987S: Maintained 19988W: http://www.st.com/ 19989F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19990F: drivers/iio/imu/st_lsm6dsx/ 19991 19992ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19993M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19994M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19995L: linux-media@vger.kernel.org 19996S: Maintained 19997T: git git://linuxtv.org/media_tree.git 19998F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19999F: drivers/media/i2c/st-mipid02.c 20000 20001ST STM32 I2C/SMBUS DRIVER 20002M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 20003M: Alain Volmat <alain.volmat@foss.st.com> 20004L: linux-i2c@vger.kernel.org 20005S: Maintained 20006F: drivers/i2c/busses/i2c-stm32* 20007 20008ST STM32 SPI DRIVER 20009M: Alain Volmat <alain.volmat@foss.st.com> 20010L: linux-spi@vger.kernel.org 20011S: Maintained 20012F: drivers/spi/spi-stm32.c 20013 20014ST STPDDC60 DRIVER 20015M: Daniel Nilsson <daniel.nilsson@flex.com> 20016L: linux-hwmon@vger.kernel.org 20017S: Maintained 20018F: Documentation/hwmon/stpddc60.rst 20019F: drivers/hwmon/pmbus/stpddc60.c 20020 20021ST VGXY61 DRIVER 20022M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 20023M: Sylvain Petinot <sylvain.petinot@foss.st.com> 20024L: linux-media@vger.kernel.org 20025S: Maintained 20026T: git git://linuxtv.org/media_tree.git 20027F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 20028F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 20029F: drivers/media/i2c/st-vgxy61.c 20030 20031ST VL53L0X ToF RANGER(I2C) IIO DRIVER 20032M: Song Qiang <songqiang1304521@gmail.com> 20033L: linux-iio@vger.kernel.org 20034S: Maintained 20035F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 20036F: drivers/iio/proximity/vl53l0x-i2c.c 20037 20038STABLE BRANCH 20039M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20040M: Sasha Levin <sashal@kernel.org> 20041L: stable@vger.kernel.org 20042S: Supported 20043F: Documentation/process/stable-kernel-rules.rst 20044 20045STAGING - ATOMISP DRIVER 20046M: Hans de Goede <hdegoede@redhat.com> 20047M: Mauro Carvalho Chehab <mchehab@kernel.org> 20048R: Sakari Ailus <sakari.ailus@linux.intel.com> 20049L: linux-media@vger.kernel.org 20050S: Maintained 20051F: drivers/staging/media/atomisp/ 20052 20053STAGING - FIELDBUS SUBSYSTEM 20054M: Sven Van Asbroeck <TheSven73@gmail.com> 20055S: Maintained 20056F: drivers/staging/fieldbus/* 20057F: drivers/staging/fieldbus/Documentation/ 20058 20059STAGING - HMS ANYBUS-S BUS 20060M: Sven Van Asbroeck <TheSven73@gmail.com> 20061S: Maintained 20062F: drivers/staging/fieldbus/anybuss/ 20063 20064STAGING - INDUSTRIAL IO 20065M: Jonathan Cameron <jic23@kernel.org> 20066L: linux-iio@vger.kernel.org 20067S: Odd Fixes 20068F: Documentation/devicetree/bindings/staging/iio/ 20069F: drivers/staging/iio/ 20070 20071STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 20072M: Marc Dietrich <marvin24@gmx.de> 20073L: ac100@lists.launchpad.net (moderated for non-subscribers) 20074L: linux-tegra@vger.kernel.org 20075S: Maintained 20076F: drivers/staging/nvec/ 20077 20078STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 20079M: Jens Frederich <jfrederich@gmail.com> 20080M: Jon Nettleton <jon.nettleton@gmail.com> 20081S: Maintained 20082W: http://wiki.laptop.org/go/DCON 20083F: drivers/staging/olpc_dcon/ 20084 20085STAGING - REALTEK RTL8712U DRIVERS 20086M: Larry Finger <Larry.Finger@lwfinger.net> 20087M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 20088S: Odd Fixes 20089F: drivers/staging/rtl8712/ 20090 20091STAGING - SEPS525 LCD CONTROLLER DRIVERS 20092M: Michael Hennerich <michael.hennerich@analog.com> 20093L: linux-fbdev@vger.kernel.org 20094S: Supported 20095F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 20096F: drivers/staging/fbtft/fb_seps525.c 20097 20098STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 20099M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 20100M: Teddy Wang <teddy.wang@siliconmotion.com> 20101M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 20102L: linux-fbdev@vger.kernel.org 20103S: Maintained 20104F: drivers/staging/sm750fb/ 20105 20106STAGING - VIA VT665X DRIVERS 20107M: Forest Bond <forest@alittletooquiet.net> 20108S: Odd Fixes 20109F: drivers/staging/vt665?/ 20110 20111STAGING SUBSYSTEM 20112M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20113L: linux-staging@lists.linux.dev 20114S: Supported 20115T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 20116F: drivers/staging/ 20117 20118STARFIRE/DURALAN NETWORK DRIVER 20119M: Ion Badulescu <ionut@badula.org> 20120S: Odd Fixes 20121F: drivers/net/ethernet/adaptec/starfire* 20122 20123STARFIVE DEVICETREES 20124M: Emil Renner Berthing <kernel@esmil.dk> 20125S: Maintained 20126F: arch/riscv/boot/dts/starfive/ 20127 20128STARFIVE DWMAC GLUE LAYER 20129M: Emil Renner Berthing <kernel@esmil.dk> 20130M: Samin Guo <samin.guo@starfivetech.com> 20131S: Maintained 20132F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml 20133F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c 20134 20135STARFIVE JH7110 MMC/SD/SDIO DRIVER 20136M: William Qiu <william.qiu@starfivetech.com> 20137S: Supported 20138F: Documentation/devicetree/bindings/mmc/starfive* 20139F: drivers/mmc/host/dw_mmc-starfive.c 20140 20141STARFIVE JH71X0 CLOCK DRIVERS 20142M: Emil Renner Berthing <kernel@esmil.dk> 20143M: Hal Feng <hal.feng@starfivetech.com> 20144S: Maintained 20145F: Documentation/devicetree/bindings/clock/starfive,jh71*.yaml 20146F: drivers/clk/starfive/clk-starfive-jh71* 20147F: include/dt-bindings/clock/starfive?jh71*.h 20148 20149STARFIVE JH71X0 PINCTRL DRIVERS 20150M: Emil Renner Berthing <kernel@esmil.dk> 20151M: Jianlong Huang <jianlong.huang@starfivetech.com> 20152L: linux-gpio@vger.kernel.org 20153S: Maintained 20154F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 20155F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 20156F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 20157F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 20158 20159STARFIVE JH71X0 RESET CONTROLLER DRIVERS 20160M: Emil Renner Berthing <kernel@esmil.dk> 20161M: Hal Feng <hal.feng@starfivetech.com> 20162S: Maintained 20163F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 20164F: drivers/reset/starfive/reset-starfive-jh71* 20165F: include/dt-bindings/reset/starfive?jh71*.h 20166 20167STARFIVE JH71XX PMU CONTROLLER DRIVER 20168M: Walker Chen <walker.chen@starfivetech.com> 20169S: Supported 20170F: Documentation/devicetree/bindings/power/starfive* 20171F: drivers/soc/starfive/jh71xx_pmu.c 20172F: include/dt-bindings/power/starfive,jh7110-pmu.h 20173 20174STARFIVE SOC DRIVERS 20175M: Conor Dooley <conor@kernel.org> 20176S: Maintained 20177T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 20178F: drivers/soc/starfive/ 20179 20180STARFIVE TRNG DRIVER 20181M: Jia Jie Ho <jiajie.ho@starfivetech.com> 20182S: Supported 20183F: Documentation/devicetree/bindings/rng/starfive* 20184F: drivers/char/hw_random/jh7110-trng.c 20185 20186STARFIVE WATCHDOG DRIVER 20187M: Xingyu Wu <xingyu.wu@starfivetech.com> 20188M: Samin Guo <samin.guo@starfivetech.com> 20189S: Supported 20190F: Documentation/devicetree/bindings/watchdog/starfive* 20191F: drivers/watchdog/starfive-wdt.c 20192 20193STATIC BRANCH/CALL 20194M: Peter Zijlstra <peterz@infradead.org> 20195M: Josh Poimboeuf <jpoimboe@kernel.org> 20196M: Jason Baron <jbaron@akamai.com> 20197R: Steven Rostedt <rostedt@goodmis.org> 20198R: Ard Biesheuvel <ardb@kernel.org> 20199S: Supported 20200F: arch/*/include/asm/jump_label*.h 20201F: arch/*/include/asm/static_call*.h 20202F: arch/*/kernel/jump_label.c 20203F: arch/*/kernel/static_call.c 20204F: include/linux/jump_label*.h 20205F: include/linux/static_call*.h 20206F: kernel/jump_label.c 20207F: kernel/static_call.c 20208 20209STI AUDIO (ASoC) DRIVERS 20210M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20211L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20212S: Maintained 20213F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 20214F: sound/soc/sti/ 20215 20216STI CEC DRIVER 20217M: Alain Volmat <alain.volmat@foss.st.com> 20218S: Maintained 20219F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 20220F: drivers/media/cec/platform/sti/ 20221 20222STK1160 USB VIDEO CAPTURE DRIVER 20223M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 20224L: linux-media@vger.kernel.org 20225S: Maintained 20226T: git git://linuxtv.org/media_tree.git 20227F: drivers/media/usb/stk1160/ 20228 20229STM32 AUDIO (ASoC) DRIVERS 20230M: Olivier Moysan <olivier.moysan@foss.st.com> 20231M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20232L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20233S: Maintained 20234F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20235F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20236F: sound/soc/stm/ 20237 20238STM32 TIMER/LPTIMER DRIVERS 20239M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20240S: Maintained 20241F: Documentation/ABI/testing/*timer-stm32 20242F: Documentation/devicetree/bindings/*/*stm32-*timer* 20243F: drivers/*/stm32-*timer* 20244F: drivers/pwm/pwm-stm32* 20245F: include/linux/*/stm32-*tim* 20246 20247STMMAC ETHERNET DRIVER 20248M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20249M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20250M: Jose Abreu <joabreu@synopsys.com> 20251L: netdev@vger.kernel.org 20252S: Supported 20253W: http://www.stlinux.com 20254F: Documentation/networking/device_drivers/ethernet/stmicro/ 20255F: drivers/net/ethernet/stmicro/stmmac/ 20256 20257SUN HAPPY MEAL ETHERNET DRIVER 20258M: Sean Anderson <seanga2@gmail.com> 20259S: Maintained 20260F: drivers/net/ethernet/sun/sunhme.* 20261 20262SUN3/3X 20263M: Sam Creasey <sammy@sammy.net> 20264S: Maintained 20265W: http://sammy.net/sun3/ 20266F: arch/m68k/include/asm/sun3* 20267F: arch/m68k/kernel/*sun3* 20268F: arch/m68k/sun3*/ 20269F: drivers/net/ethernet/i825xx/sun3* 20270 20271SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20272M: Hans de Goede <hdegoede@redhat.com> 20273L: linux-input@vger.kernel.org 20274S: Maintained 20275F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20276F: drivers/input/keyboard/sun4i-lradc-keys.c 20277 20278SUNDANCE NETWORK DRIVER 20279M: Denis Kirjanov <kda@linux-powerpc.org> 20280L: netdev@vger.kernel.org 20281S: Maintained 20282F: drivers/net/ethernet/dlink/sundance.c 20283 20284SUNPLUS ETHERNET DRIVER 20285M: Wells Lu <wellslutw@gmail.com> 20286L: netdev@vger.kernel.org 20287S: Maintained 20288W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20289F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20290F: drivers/net/ethernet/sunplus/ 20291 20292SUNPLUS MMC DRIVER 20293M: Tony Huang <tonyhuang.sunplus@gmail.com> 20294M: Li-hao Kuo <lhjeff911@gmail.com> 20295S: Maintained 20296F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20297F: drivers/mmc/host/sunplus-mmc.c 20298 20299SUNPLUS OCOTP DRIVER 20300M: Vincent Shih <vincent.sunplus@gmail.com> 20301S: Maintained 20302F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20303F: drivers/nvmem/sunplus-ocotp.c 20304 20305SUNPLUS PWM DRIVER 20306M: Hammer Hsieh <hammerh0314@gmail.com> 20307S: Maintained 20308F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20309F: drivers/pwm/pwm-sunplus.c 20310 20311SUNPLUS RTC DRIVER 20312M: Vincent Shih <vincent.sunplus@gmail.com> 20313L: linux-rtc@vger.kernel.org 20314S: Maintained 20315F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20316F: drivers/rtc/rtc-sunplus.c 20317 20318SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20319M: Li-hao Kuo <lhjeff911@gmail.com> 20320L: linux-spi@vger.kernel.org 20321S: Maintained 20322F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20323F: drivers/spi/spi-sunplus-sp7021.c 20324 20325SUNPLUS UART DRIVER 20326M: Hammer Hsieh <hammerh0314@gmail.com> 20327S: Maintained 20328F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20329F: drivers/tty/serial/sunplus-uart.c 20330 20331SUNPLUS USB2 PHY DRIVER 20332M: Vincent Shih <vincent.sunplus@gmail.com> 20333L: linux-usb@vger.kernel.org 20334S: Maintained 20335F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20336F: drivers/phy/sunplus/Kconfig 20337F: drivers/phy/sunplus/Makefile 20338F: drivers/phy/sunplus/phy-sunplus-usb2.c 20339 20340SUNPLUS WATCHDOG DRIVER 20341M: Xiantao Hu <xt.hu@cqplus1.com> 20342L: linux-watchdog@vger.kernel.org 20343S: Maintained 20344F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20345F: drivers/watchdog/sunplus_wdt.c 20346 20347SUPERH 20348M: Yoshinori Sato <ysato@users.sourceforge.jp> 20349M: Rich Felker <dalias@libc.org> 20350M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20351L: linux-sh@vger.kernel.org 20352S: Maintained 20353Q: http://patchwork.kernel.org/project/linux-sh/list/ 20354F: Documentation/arch/sh/ 20355F: arch/sh/ 20356F: drivers/sh/ 20357 20358SUSPEND TO RAM 20359M: "Rafael J. Wysocki" <rafael@kernel.org> 20360M: Len Brown <len.brown@intel.com> 20361M: Pavel Machek <pavel@ucw.cz> 20362L: linux-pm@vger.kernel.org 20363S: Supported 20364B: https://bugzilla.kernel.org 20365F: Documentation/power/ 20366F: arch/x86/kernel/acpi/sleep* 20367F: arch/x86/kernel/acpi/wakeup* 20368F: drivers/base/power/ 20369F: include/linux/freezer.h 20370F: include/linux/pm.h 20371F: include/linux/suspend.h 20372F: kernel/power/ 20373 20374SVGA HANDLING 20375M: Martin Mares <mj@ucw.cz> 20376L: linux-video@atrey.karlin.mff.cuni.cz 20377S: Maintained 20378F: Documentation/admin-guide/svga.rst 20379F: arch/x86/boot/video* 20380 20381SWITCHDEV 20382M: Jiri Pirko <jiri@resnulli.us> 20383M: Ivan Vecera <ivecera@redhat.com> 20384L: netdev@vger.kernel.org 20385S: Supported 20386F: include/net/switchdev.h 20387F: net/switchdev/ 20388 20389SY8106A REGULATOR DRIVER 20390M: Icenowy Zheng <icenowy@aosc.io> 20391S: Maintained 20392F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20393F: drivers/regulator/sy8106a-regulator.c 20394 20395SYNC FILE FRAMEWORK 20396M: Sumit Semwal <sumit.semwal@linaro.org> 20397R: Gustavo Padovan <gustavo@padovan.org> 20398L: linux-media@vger.kernel.org 20399L: dri-devel@lists.freedesktop.org 20400S: Maintained 20401T: git git://anongit.freedesktop.org/drm/drm-misc 20402F: Documentation/driver-api/sync_file.rst 20403F: drivers/dma-buf/dma-fence* 20404F: drivers/dma-buf/sw_sync.c 20405F: drivers/dma-buf/sync_* 20406F: include/linux/sync_file.h 20407F: include/uapi/linux/sync_file.h 20408 20409SYNOPSYS ARC ARCHITECTURE 20410M: Vineet Gupta <vgupta@kernel.org> 20411L: linux-snps-arc@lists.infradead.org 20412S: Supported 20413T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20414F: Documentation/arch/arc 20415F: Documentation/devicetree/bindings/arc/* 20416F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20417F: arch/arc/ 20418F: drivers/clocksource/arc_timer.c 20419F: drivers/tty/serial/arc_uart.c 20420 20421SYNOPSYS ARC HSDK SDP pll clock driver 20422M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20423S: Supported 20424F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20425F: drivers/clk/clk-hsdk-pll.c 20426 20427SYNOPSYS ARC SDP clock driver 20428M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20429S: Supported 20430F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20431F: drivers/clk/axs10x/* 20432 20433SYNOPSYS ARC SDP platform support 20434M: Alexey Brodkin <abrodkin@synopsys.com> 20435S: Supported 20436F: Documentation/devicetree/bindings/arc/axs10* 20437F: arch/arc/boot/dts/ax* 20438F: arch/arc/plat-axs10x 20439 20440SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20441M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20442S: Supported 20443F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20444F: drivers/reset/reset-axs10x.c 20445 20446SYNOPSYS CREG GPIO DRIVER 20447M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20448S: Maintained 20449F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20450F: drivers/gpio/gpio-creg-snps.c 20451 20452SYNOPSYS DESIGNWARE 8250 UART DRIVER 20453M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20454R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20455S: Supported 20456F: drivers/tty/serial/8250/8250_dw.c 20457F: drivers/tty/serial/8250/8250_dwlib.* 20458F: drivers/tty/serial/8250/8250_lpss.c 20459 20460SYNOPSYS DESIGNWARE APB GPIO DRIVER 20461M: Hoan Tran <hoan@os.amperecomputing.com> 20462M: Serge Semin <fancer.lancer@gmail.com> 20463L: linux-gpio@vger.kernel.org 20464S: Maintained 20465F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20466F: drivers/gpio/gpio-dwapb.c 20467 20468SYNOPSYS DESIGNWARE APB SSI DRIVER 20469M: Serge Semin <fancer.lancer@gmail.com> 20470L: linux-spi@vger.kernel.org 20471S: Supported 20472F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20473F: drivers/spi/spi-dw* 20474 20475SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20476M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20477S: Maintained 20478F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20479F: drivers/dma/dw-axi-dmac/ 20480 20481SYNOPSYS DESIGNWARE DMAC DRIVER 20482M: Viresh Kumar <vireshk@kernel.org> 20483R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20484S: Maintained 20485F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20486F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20487F: drivers/dma/dw/ 20488F: include/dt-bindings/dma/dw-dmac.h 20489F: include/linux/dma/dw.h 20490F: include/linux/platform_data/dma-dw.h 20491 20492SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20493M: Jose Abreu <Jose.Abreu@synopsys.com> 20494L: netdev@vger.kernel.org 20495S: Supported 20496F: drivers/net/ethernet/synopsys/ 20497 20498SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20499M: Jose Abreu <Jose.Abreu@synopsys.com> 20500L: netdev@vger.kernel.org 20501S: Supported 20502F: drivers/net/pcs/pcs-xpcs.c 20503F: drivers/net/pcs/pcs-xpcs.h 20504F: include/linux/pcs/pcs-xpcs.h 20505 20506SYNOPSYS DESIGNWARE I2C DRIVER 20507M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20508R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20509R: Mika Westerberg <mika.westerberg@linux.intel.com> 20510R: Jan Dabros <jsd@semihalf.com> 20511L: linux-i2c@vger.kernel.org 20512S: Supported 20513F: drivers/i2c/busses/i2c-designware-* 20514 20515SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20516M: Jaehoon Chung <jh80.chung@samsung.com> 20517L: linux-mmc@vger.kernel.org 20518S: Maintained 20519F: drivers/mmc/host/dw_mmc* 20520 20521SYNOPSYS HSDK RESET CONTROLLER DRIVER 20522M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20523S: Supported 20524F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20525F: drivers/reset/reset-hsdk.c 20526F: include/dt-bindings/reset/snps,hsdk-reset.h 20527 20528SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20529M: Prabu Thangamuthu <prabu.t@synopsys.com> 20530M: Manjunath M B <manjumb@synopsys.com> 20531L: linux-mmc@vger.kernel.org 20532S: Maintained 20533F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20534 20535SYSTEM CONFIGURATION (SYSCON) 20536M: Lee Jones <lee@kernel.org> 20537M: Arnd Bergmann <arnd@arndb.de> 20538S: Supported 20539T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20540F: drivers/mfd/syscon.c 20541 20542SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20543M: Sudeep Holla <sudeep.holla@arm.com> 20544R: Cristian Marussi <cristian.marussi@arm.com> 20545L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20546S: Maintained 20547F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20548F: drivers/clk/clk-sc[mp]i.c 20549F: drivers/cpufreq/sc[mp]i-cpufreq.c 20550F: drivers/firmware/arm_scmi/ 20551F: drivers/firmware/arm_scpi.c 20552F: drivers/powercap/arm_scmi_powercap.c 20553F: drivers/regulator/scmi-regulator.c 20554F: drivers/reset/reset-scmi.c 20555F: include/linux/sc[mp]i_protocol.h 20556F: include/trace/events/scmi.h 20557F: include/uapi/linux/virtio_scmi.h 20558 20559SYSTEM RESET/SHUTDOWN DRIVERS 20560M: Sebastian Reichel <sre@kernel.org> 20561L: linux-pm@vger.kernel.org 20562S: Maintained 20563T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20564F: Documentation/devicetree/bindings/power/reset/ 20565F: drivers/power/reset/ 20566 20567SYSTEM TRACE MODULE CLASS 20568M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20569S: Maintained 20570T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20571F: Documentation/trace/stm.rst 20572F: drivers/hwtracing/stm/ 20573F: include/linux/stm.h 20574F: include/uapi/linux/stm.h 20575 20576SYSTEM76 ACPI DRIVER 20577M: Jeremy Soller <jeremy@system76.com> 20578M: System76 Product Development <productdev@system76.com> 20579L: platform-driver-x86@vger.kernel.org 20580S: Maintained 20581F: drivers/platform/x86/system76_acpi.c 20582 20583SYSV FILESYSTEM 20584S: Orphan 20585F: Documentation/filesystems/sysv-fs.rst 20586F: fs/sysv/ 20587F: include/linux/sysv_fs.h 20588 20589TASKSTATS STATISTICS INTERFACE 20590M: Balbir Singh <bsingharora@gmail.com> 20591S: Maintained 20592F: Documentation/accounting/taskstats* 20593F: include/linux/taskstats* 20594F: kernel/taskstats.c 20595 20596TC subsystem 20597M: Jamal Hadi Salim <jhs@mojatatu.com> 20598M: Cong Wang <xiyou.wangcong@gmail.com> 20599M: Jiri Pirko <jiri@resnulli.us> 20600L: netdev@vger.kernel.org 20601S: Maintained 20602F: include/net/pkt_cls.h 20603F: include/net/pkt_sched.h 20604F: include/net/tc_act/ 20605F: include/uapi/linux/pkt_cls.h 20606F: include/uapi/linux/pkt_sched.h 20607F: include/uapi/linux/tc_act/ 20608F: include/uapi/linux/tc_ematch/ 20609F: net/sched/ 20610F: tools/testing/selftests/tc-testing 20611 20612TC90522 MEDIA DRIVER 20613M: Akihiro Tsukada <tskd08@gmail.com> 20614L: linux-media@vger.kernel.org 20615S: Odd Fixes 20616F: drivers/media/dvb-frontends/tc90522* 20617 20618TCP LOW PRIORITY MODULE 20619M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20620M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20621S: Maintained 20622W: http://tcp-lp-mod.sourceforge.net/ 20623F: net/ipv4/tcp_lp.c 20624 20625TDA10071 MEDIA DRIVER 20626M: Antti Palosaari <crope@iki.fi> 20627L: linux-media@vger.kernel.org 20628S: Maintained 20629W: https://linuxtv.org 20630W: http://palosaari.fi/linux/ 20631Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20632T: git git://linuxtv.org/anttip/media_tree.git 20633F: drivers/media/dvb-frontends/tda10071* 20634 20635TDA18212 MEDIA DRIVER 20636M: Antti Palosaari <crope@iki.fi> 20637L: linux-media@vger.kernel.org 20638S: Maintained 20639W: https://linuxtv.org 20640W: http://palosaari.fi/linux/ 20641Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20642T: git git://linuxtv.org/anttip/media_tree.git 20643F: drivers/media/tuners/tda18212* 20644 20645TDA18218 MEDIA DRIVER 20646M: Antti Palosaari <crope@iki.fi> 20647L: linux-media@vger.kernel.org 20648S: Maintained 20649W: https://linuxtv.org 20650W: http://palosaari.fi/linux/ 20651Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20652T: git git://linuxtv.org/anttip/media_tree.git 20653F: drivers/media/tuners/tda18218* 20654 20655TDA18250 MEDIA DRIVER 20656M: Olli Salonen <olli.salonen@iki.fi> 20657L: linux-media@vger.kernel.org 20658S: Maintained 20659W: https://linuxtv.org 20660Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20661T: git git://linuxtv.org/media_tree.git 20662F: drivers/media/tuners/tda18250* 20663 20664TDA18271 MEDIA DRIVER 20665M: Michael Krufky <mkrufky@linuxtv.org> 20666L: linux-media@vger.kernel.org 20667S: Maintained 20668W: https://linuxtv.org 20669W: http://github.com/mkrufky 20670Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20671T: git git://linuxtv.org/mkrufky/tuners.git 20672F: drivers/media/tuners/tda18271* 20673 20674TDA1997x MEDIA DRIVER 20675M: Tim Harvey <tharvey@gateworks.com> 20676L: linux-media@vger.kernel.org 20677S: Maintained 20678W: https://linuxtv.org 20679Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20680F: drivers/media/i2c/tda1997x.* 20681 20682TDA827x MEDIA DRIVER 20683M: Michael Krufky <mkrufky@linuxtv.org> 20684L: linux-media@vger.kernel.org 20685S: Maintained 20686W: https://linuxtv.org 20687W: http://github.com/mkrufky 20688Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20689T: git git://linuxtv.org/mkrufky/tuners.git 20690F: drivers/media/tuners/tda8290.* 20691 20692TDA8290 MEDIA DRIVER 20693M: Michael Krufky <mkrufky@linuxtv.org> 20694L: linux-media@vger.kernel.org 20695S: Maintained 20696W: https://linuxtv.org 20697W: http://github.com/mkrufky 20698Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20699T: git git://linuxtv.org/mkrufky/tuners.git 20700F: drivers/media/tuners/tda8290.* 20701 20702TDA9840 MEDIA DRIVER 20703M: Hans Verkuil <hverkuil@xs4all.nl> 20704L: linux-media@vger.kernel.org 20705S: Maintained 20706W: https://linuxtv.org 20707T: git git://linuxtv.org/media_tree.git 20708F: drivers/media/i2c/tda9840* 20709 20710TEA5761 TUNER DRIVER 20711M: Mauro Carvalho Chehab <mchehab@kernel.org> 20712L: linux-media@vger.kernel.org 20713S: Odd fixes 20714W: https://linuxtv.org 20715T: git git://linuxtv.org/media_tree.git 20716F: drivers/media/tuners/tea5761.* 20717 20718TEA5767 TUNER DRIVER 20719M: Mauro Carvalho Chehab <mchehab@kernel.org> 20720L: linux-media@vger.kernel.org 20721S: Maintained 20722W: https://linuxtv.org 20723T: git git://linuxtv.org/media_tree.git 20724F: drivers/media/tuners/tea5767.* 20725 20726TEA6415C MEDIA DRIVER 20727M: Hans Verkuil <hverkuil@xs4all.nl> 20728L: linux-media@vger.kernel.org 20729S: Maintained 20730W: https://linuxtv.org 20731T: git git://linuxtv.org/media_tree.git 20732F: drivers/media/i2c/tea6415c* 20733 20734TEA6420 MEDIA DRIVER 20735M: Hans Verkuil <hverkuil@xs4all.nl> 20736L: linux-media@vger.kernel.org 20737S: Maintained 20738W: https://linuxtv.org 20739T: git git://linuxtv.org/media_tree.git 20740F: drivers/media/i2c/tea6420* 20741 20742TEAM DRIVER 20743M: Jiri Pirko <jiri@resnulli.us> 20744L: netdev@vger.kernel.org 20745S: Supported 20746F: drivers/net/team/ 20747F: include/linux/if_team.h 20748F: include/uapi/linux/if_team.h 20749F: tools/testing/selftests/drivers/net/team/ 20750 20751TECHNICAL ADVISORY BOARD PROCESS DOCS 20752M: "Theodore Ts'o" <tytso@mit.edu> 20753M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20754L: tech-board-discuss@lists.linux-foundation.org 20755S: Maintained 20756F: Documentation/process/contribution-maturity-model.rst 20757F: Documentation/process/researcher-guidelines.rst 20758 20759TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20760M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20761S: Maintained 20762F: arch/x86/platform/ts5500/ 20763 20764TECHNOTREND USB IR RECEIVER 20765M: Sean Young <sean@mess.org> 20766L: linux-media@vger.kernel.org 20767S: Maintained 20768F: drivers/media/rc/ttusbir.c 20769 20770TECHWELL TW9910 VIDEO DECODER 20771L: linux-media@vger.kernel.org 20772S: Orphan 20773F: drivers/media/i2c/tw9910.c 20774F: include/media/i2c/tw9910.h 20775 20776TEE SUBSYSTEM 20777M: Jens Wiklander <jens.wiklander@linaro.org> 20778R: Sumit Garg <sumit.garg@linaro.org> 20779L: op-tee@lists.trustedfirmware.org 20780S: Maintained 20781F: Documentation/staging/tee.rst 20782F: drivers/tee/ 20783F: include/linux/tee_drv.h 20784F: include/uapi/linux/tee.h 20785 20786TEGRA ARCHITECTURE SUPPORT 20787M: Thierry Reding <thierry.reding@gmail.com> 20788M: Jonathan Hunter <jonathanh@nvidia.com> 20789L: linux-tegra@vger.kernel.org 20790S: Supported 20791Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20792T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20793N: [^a-z]tegra 20794 20795TEGRA CLOCK DRIVER 20796M: Peter De Schrijver <pdeschrijver@nvidia.com> 20797M: Prashant Gaikwad <pgaikwad@nvidia.com> 20798S: Supported 20799F: drivers/clk/tegra/ 20800 20801TEGRA DMA DRIVERS 20802M: Laxman Dewangan <ldewangan@nvidia.com> 20803M: Jon Hunter <jonathanh@nvidia.com> 20804S: Supported 20805F: drivers/dma/tegra* 20806 20807TEGRA I2C DRIVER 20808M: Laxman Dewangan <ldewangan@nvidia.com> 20809R: Dmitry Osipenko <digetx@gmail.com> 20810S: Supported 20811F: drivers/i2c/busses/i2c-tegra.c 20812 20813TEGRA IOMMU DRIVERS 20814M: Thierry Reding <thierry.reding@gmail.com> 20815R: Krishna Reddy <vdumpa@nvidia.com> 20816L: linux-tegra@vger.kernel.org 20817S: Supported 20818F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20819F: drivers/iommu/tegra* 20820 20821TEGRA KBC DRIVER 20822M: Laxman Dewangan <ldewangan@nvidia.com> 20823S: Supported 20824F: drivers/input/keyboard/tegra-kbc.c 20825 20826TEGRA NAND DRIVER 20827M: Stefan Agner <stefan@agner.ch> 20828M: Lucas Stach <dev@lynxeye.de> 20829S: Maintained 20830F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20831F: drivers/mtd/nand/raw/tegra_nand.c 20832 20833TEGRA PWM DRIVER 20834M: Thierry Reding <thierry.reding@gmail.com> 20835S: Supported 20836F: drivers/pwm/pwm-tegra.c 20837 20838TEGRA QUAD SPI DRIVER 20839M: Thierry Reding <thierry.reding@gmail.com> 20840M: Jonathan Hunter <jonathanh@nvidia.com> 20841M: Sowjanya Komatineni <skomatineni@nvidia.com> 20842L: linux-tegra@vger.kernel.org 20843S: Maintained 20844F: drivers/spi/spi-tegra210-quad.c 20845 20846TEGRA SERIAL DRIVER 20847M: Laxman Dewangan <ldewangan@nvidia.com> 20848S: Supported 20849F: drivers/tty/serial/serial-tegra.c 20850 20851TEGRA SPI DRIVER 20852M: Laxman Dewangan <ldewangan@nvidia.com> 20853S: Supported 20854F: drivers/spi/spi-tegra* 20855 20856TEGRA VIDEO DRIVER 20857M: Thierry Reding <thierry.reding@gmail.com> 20858M: Jonathan Hunter <jonathanh@nvidia.com> 20859M: Sowjanya Komatineni <skomatineni@nvidia.com> 20860L: linux-media@vger.kernel.org 20861L: linux-tegra@vger.kernel.org 20862S: Maintained 20863F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20864F: drivers/staging/media/tegra-video/ 20865 20866TEGRA XUSB PADCTL DRIVER 20867M: JC Kuo <jckuo@nvidia.com> 20868S: Supported 20869F: drivers/phy/tegra/xusb* 20870 20871TEHUTI ETHERNET DRIVER 20872M: Andy Gospodarek <andy@greyhouse.net> 20873L: netdev@vger.kernel.org 20874S: Supported 20875F: drivers/net/ethernet/tehuti/* 20876 20877TELECOM CLOCK DRIVER FOR MCPL0010 20878M: Mark Gross <markgross@kernel.org> 20879S: Supported 20880F: drivers/char/tlclk.c 20881 20882TEMPO SEMICONDUCTOR DRIVERS 20883M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20884S: Maintained 20885F: Documentation/devicetree/bindings/sound/tscs*.txt 20886F: sound/soc/codecs/tscs*.c 20887F: sound/soc/codecs/tscs*.h 20888 20889TENSILICA XTENSA PORT (xtensa) 20890M: Chris Zankel <chris@zankel.net> 20891M: Max Filippov <jcmvbkbc@gmail.com> 20892S: Maintained 20893T: git https://github.com/jcmvbkbc/linux-xtensa.git 20894F: arch/xtensa/ 20895F: drivers/irqchip/irq-xtensa-* 20896 20897TEXAS INSTRUMENTS ASoC DRIVERS 20898M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20899L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20900S: Maintained 20901F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20902F: sound/soc/ti/ 20903 20904TEXAS INSTRUMENTS DMA DRIVERS 20905M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20906L: dmaengine@vger.kernel.org 20907S: Maintained 20908F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20909F: Documentation/devicetree/bindings/dma/ti-edma.txt 20910F: Documentation/devicetree/bindings/dma/ti/ 20911F: drivers/dma/ti/ 20912F: include/linux/dma/k3-psil.h 20913F: include/linux/dma/k3-udma-glue.h 20914F: include/linux/dma/ti-cppi5.h 20915X: drivers/dma/ti/cppi41.c 20916 20917TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20918M: Robert Marko <robert.marko@sartura.hr> 20919M: Luka Perkov <luka.perkov@sartura.hr> 20920L: linux-hwmon@vger.kernel.org 20921S: Maintained 20922F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20923F: Documentation/hwmon/tps23861.rst 20924F: drivers/hwmon/tps23861.c 20925 20926TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20927M: Ricardo Ribalda <ribalda@kernel.org> 20928L: linux-iio@vger.kernel.org 20929S: Supported 20930F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20931F: drivers/iio/dac/ti-dac7612.c 20932 20933TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20934M: Nishanth Menon <nm@ti.com> 20935M: Tero Kristo <kristo@kernel.org> 20936M: Santosh Shilimkar <ssantosh@kernel.org> 20937L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20938S: Maintained 20939F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20940F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20941F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20942F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20943F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20944F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20945F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20946F: drivers/clk/keystone/sci-clk.c 20947F: drivers/firmware/ti_sci* 20948F: drivers/irqchip/irq-ti-sci-inta.c 20949F: drivers/irqchip/irq-ti-sci-intr.c 20950F: drivers/reset/reset-ti-sci.c 20951F: drivers/soc/ti/ti_sci_inta_msi.c 20952F: drivers/soc/ti/ti_sci_pm_domains.c 20953F: include/dt-bindings/soc/ti,sci_pm_domain.h 20954F: include/linux/soc/ti/ti_sci_inta_msi.h 20955F: include/linux/soc/ti/ti_sci_protocol.h 20956 20957TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20958M: Puranjay Mohan <puranjay12@gmail.com> 20959L: linux-iio@vger.kernel.org 20960S: Supported 20961F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20962F: drivers/iio/temperature/tmp117.c 20963 20964THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20965M: Hans Verkuil <hverkuil@xs4all.nl> 20966L: linux-media@vger.kernel.org 20967S: Maintained 20968W: https://linuxtv.org 20969T: git git://linuxtv.org/media_tree.git 20970F: drivers/media/radio/radio-raremono.c 20971 20972THERMAL 20973M: Rafael J. Wysocki <rafael@kernel.org> 20974M: Daniel Lezcano <daniel.lezcano@linaro.org> 20975R: Amit Kucheria <amitk@kernel.org> 20976R: Zhang Rui <rui.zhang@intel.com> 20977L: linux-pm@vger.kernel.org 20978S: Supported 20979Q: https://patchwork.kernel.org/project/linux-pm/list/ 20980T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20981F: Documentation/ABI/testing/sysfs-class-thermal 20982F: Documentation/admin-guide/thermal/ 20983F: Documentation/devicetree/bindings/thermal/ 20984F: Documentation/driver-api/thermal/ 20985F: drivers/thermal/ 20986F: include/dt-bindings/thermal/ 20987F: include/linux/cpu_cooling.h 20988F: include/linux/thermal.h 20989F: include/uapi/linux/thermal.h 20990F: tools/lib/thermal/ 20991F: tools/thermal/ 20992 20993THERMAL DRIVER FOR AMLOGIC SOCS 20994M: Guillaume La Roque <glaroque@baylibre.com> 20995L: linux-pm@vger.kernel.org 20996L: linux-amlogic@lists.infradead.org 20997S: Supported 20998W: http://linux-meson.com/ 20999F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 21000F: drivers/thermal/amlogic_thermal.c 21001 21002THERMAL/CPU_COOLING 21003M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 21004M: Daniel Lezcano <daniel.lezcano@linaro.org> 21005M: Viresh Kumar <viresh.kumar@linaro.org> 21006R: Lukasz Luba <lukasz.luba@arm.com> 21007L: linux-pm@vger.kernel.org 21008S: Supported 21009F: Documentation/driver-api/thermal/cpu-cooling-api.rst 21010F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 21011F: drivers/thermal/cpufreq_cooling.c 21012F: drivers/thermal/cpuidle_cooling.c 21013F: include/linux/cpu_cooling.h 21014 21015THERMAL/POWER_ALLOCATOR 21016M: Lukasz Luba <lukasz.luba@arm.com> 21017L: linux-pm@vger.kernel.org 21018S: Maintained 21019F: Documentation/driver-api/thermal/power_allocator.rst 21020F: drivers/thermal/gov_power_allocator.c 21021F: drivers/thermal/thermal_trace_ipa.h 21022 21023THINKPAD ACPI EXTRAS DRIVER 21024M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 21025L: ibm-acpi-devel@lists.sourceforge.net 21026L: platform-driver-x86@vger.kernel.org 21027S: Maintained 21028W: http://ibm-acpi.sourceforge.net 21029W: http://thinkwiki.org/wiki/Ibm-acpi 21030T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 21031F: drivers/platform/x86/thinkpad_acpi.c 21032 21033THINKPAD LMI DRIVER 21034M: Mark Pearson <markpearson@lenovo.com> 21035L: platform-driver-x86@vger.kernel.org 21036S: Maintained 21037F: Documentation/ABI/testing/sysfs-class-firmware-attributes 21038F: drivers/platform/x86/think-lmi.? 21039 21040THUNDERBOLT DMA TRAFFIC TEST DRIVER 21041M: Isaac Hazan <isaac.hazan@intel.com> 21042L: linux-usb@vger.kernel.org 21043S: Maintained 21044F: drivers/thunderbolt/dma_test.c 21045 21046THUNDERBOLT DRIVER 21047M: Andreas Noever <andreas.noever@gmail.com> 21048M: Michael Jamet <michael.jamet@intel.com> 21049M: Mika Westerberg <mika.westerberg@linux.intel.com> 21050M: Yehezkel Bernat <YehezkelShB@gmail.com> 21051L: linux-usb@vger.kernel.org 21052S: Maintained 21053T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 21054F: Documentation/admin-guide/thunderbolt.rst 21055F: drivers/thunderbolt/ 21056F: include/linux/thunderbolt.h 21057 21058THUNDERBOLT NETWORK DRIVER 21059M: Michael Jamet <michael.jamet@intel.com> 21060M: Mika Westerberg <mika.westerberg@linux.intel.com> 21061M: Yehezkel Bernat <YehezkelShB@gmail.com> 21062L: netdev@vger.kernel.org 21063S: Maintained 21064F: drivers/net/thunderbolt/ 21065 21066THUNDERX GPIO DRIVER 21067M: Robert Richter <rric@kernel.org> 21068S: Odd Fixes 21069F: drivers/gpio/gpio-thunderx.c 21070 21071TI ADS7924 ADC DRIVER 21072M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 21073L: linux-iio@vger.kernel.org 21074S: Supported 21075F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 21076F: drivers/iio/adc/ti-ads7924.c 21077 21078TI AM437X VPFE DRIVER 21079M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21080L: linux-media@vger.kernel.org 21081S: Maintained 21082W: https://linuxtv.org 21083Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21084T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21085F: drivers/media/platform/ti/am437x/ 21086 21087TI BANDGAP AND THERMAL DRIVER 21088M: Eduardo Valentin <edubezval@gmail.com> 21089M: Keerthy <j-keerthy@ti.com> 21090L: linux-pm@vger.kernel.org 21091L: linux-omap@vger.kernel.org 21092S: Maintained 21093F: drivers/thermal/ti-soc-thermal/ 21094 21095TI BQ27XXX POWER SUPPLY DRIVER 21096F: drivers/power/supply/bq27xxx_battery.c 21097F: drivers/power/supply/bq27xxx_battery_i2c.c 21098F: include/linux/power/bq27xxx_battery.h 21099 21100TI CDCE706 CLOCK DRIVER 21101M: Max Filippov <jcmvbkbc@gmail.com> 21102S: Maintained 21103F: drivers/clk/clk-cdce706.c 21104 21105TI CLOCK DRIVER 21106M: Tero Kristo <kristo@kernel.org> 21107L: linux-omap@vger.kernel.org 21108S: Odd Fixes 21109F: drivers/clk/ti/ 21110F: include/linux/clk/ti.h 21111 21112TI DAVINCI MACHINE SUPPORT 21113M: Bartosz Golaszewski <brgl@bgdev.pl> 21114L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21115S: Maintained 21116T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 21117F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 21118F: arch/arm/boot/dts/da850* 21119F: arch/arm/mach-davinci/ 21120F: drivers/i2c/busses/i2c-davinci.c 21121 21122TI DAVINCI SERIES CLOCK DRIVER 21123M: David Lechner <david@lechnology.com> 21124R: Sekhar Nori <nsekhar@ti.com> 21125S: Maintained 21126F: Documentation/devicetree/bindings/clock/ti/davinci/ 21127F: drivers/clk/davinci/ 21128F: include/linux/clk/davinci.h 21129 21130TI DAVINCI SERIES GPIO DRIVER 21131M: Keerthy <j-keerthy@ti.com> 21132L: linux-gpio@vger.kernel.org 21133S: Maintained 21134F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 21135F: drivers/gpio/gpio-davinci.c 21136 21137TI DAVINCI SERIES MEDIA DRIVER 21138M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21139L: linux-media@vger.kernel.org 21140S: Maintained 21141W: https://linuxtv.org 21142Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21143T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21144F: drivers/media/platform/ti/davinci/ 21145F: include/media/davinci/ 21146 21147TI ENHANCED CAPTURE (eCAP) DRIVER 21148M: Vignesh Raghavendra <vigneshr@ti.com> 21149R: Julien Panis <jpanis@baylibre.com> 21150L: linux-iio@vger.kernel.org 21151L: linux-omap@vger.kernel.org 21152S: Maintained 21153F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 21154F: drivers/counter/ti-ecap-capture.c 21155 21156TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 21157R: David Lechner <david@lechnology.com> 21158L: linux-iio@vger.kernel.org 21159F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 21160F: drivers/counter/ti-eqep.c 21161 21162TI ETHERNET SWITCH DRIVER (CPSW) 21163R: Grygorii Strashko <grygorii.strashko@ti.com> 21164L: linux-omap@vger.kernel.org 21165L: netdev@vger.kernel.org 21166S: Maintained 21167F: drivers/net/ethernet/ti/cpsw* 21168F: drivers/net/ethernet/ti/davinci* 21169 21170TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 21171M: Alex Dubov <oakad@yahoo.com> 21172S: Maintained 21173W: http://tifmxx.berlios.de/ 21174F: drivers/memstick/host/tifm_ms.c 21175F: drivers/misc/tifm* 21176F: drivers/mmc/host/tifm_sd.c 21177F: include/linux/tifm.h 21178 21179TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 21180M: Nishanth Menon <nm@ti.com> 21181M: Santosh Shilimkar <ssantosh@kernel.org> 21182L: linux-kernel@vger.kernel.org 21183L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21184S: Maintained 21185T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 21186F: drivers/soc/ti/* 21187 21188TI LM49xxx FAMILY ASoC CODEC DRIVERS 21189M: M R Swami Reddy <mr.swami.reddy@ti.com> 21190M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 21191L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21192S: Maintained 21193F: sound/soc/codecs/isabelle* 21194F: sound/soc/codecs/lm49453* 21195 21196TI LMP92064 ADC DRIVER 21197M: Leonard Göhrs <l.goehrs@pengutronix.de> 21198R: kernel@pengutronix.de 21199L: linux-iio@vger.kernel.org 21200S: Maintained 21201F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 21202F: drivers/iio/adc/ti-lmp92064.c 21203 21204TI PCM3060 ASoC CODEC DRIVER 21205M: Kirill Marinushkin <kmarinushkin@birdec.com> 21206L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21207S: Maintained 21208F: Documentation/devicetree/bindings/sound/pcm3060.txt 21209F: sound/soc/codecs/pcm3060* 21210 21211TI TAS571X FAMILY ASoC CODEC DRIVER 21212M: Kevin Cernekee <cernekee@chromium.org> 21213L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21214S: Odd Fixes 21215F: sound/soc/codecs/tas571x* 21216 21217TI TMAG5273 MAGNETOMETER DRIVER 21218M: Gerald Loacker <gerald.loacker@wolfvision.net> 21219L: linux-iio@vger.kernel.org 21220S: Maintained 21221F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 21222F: drivers/iio/magnetometer/tmag5273.c 21223 21224TI TRF7970A NFC DRIVER 21225M: Mark Greer <mgreer@animalcreek.com> 21226L: linux-wireless@vger.kernel.org 21227S: Supported 21228F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 21229F: drivers/nfc/trf7970a.c 21230 21231TI TSC2046 ADC DRIVER 21232M: Oleksij Rempel <o.rempel@pengutronix.de> 21233R: kernel@pengutronix.de 21234L: linux-iio@vger.kernel.org 21235S: Maintained 21236F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21237F: drivers/iio/adc/ti-tsc2046.c 21238 21239TI TWL4030 SERIES SOC CODEC DRIVER 21240M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21241L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21242S: Maintained 21243F: sound/soc/codecs/twl4030* 21244 21245TI VPE/CAL DRIVERS 21246M: Benoit Parrot <bparrot@ti.com> 21247L: linux-media@vger.kernel.org 21248S: Maintained 21249W: http://linuxtv.org/ 21250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21251F: Documentation/devicetree/bindings/media/ti,cal.yaml 21252F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21253F: drivers/media/platform/ti/cal/ 21254F: drivers/media/platform/ti/vpe/ 21255 21256TI WILINK WIRELESS DRIVERS 21257L: linux-wireless@vger.kernel.org 21258S: Orphan 21259W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21260W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21261T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21262F: drivers/net/wireless/ti/ 21263 21264TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21265M: John Stultz <jstultz@google.com> 21266M: Thomas Gleixner <tglx@linutronix.de> 21267R: Stephen Boyd <sboyd@kernel.org> 21268L: linux-kernel@vger.kernel.org 21269S: Supported 21270T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21271F: include/linux/clocksource.h 21272F: include/linux/time.h 21273F: include/linux/timex.h 21274F: include/uapi/linux/time.h 21275F: include/uapi/linux/timex.h 21276F: kernel/time/alarmtimer.c 21277F: kernel/time/clocksource.c 21278F: kernel/time/ntp.c 21279F: kernel/time/time*.c 21280F: tools/testing/selftests/timers/ 21281 21282TIPC NETWORK LAYER 21283M: Jon Maloy <jmaloy@redhat.com> 21284M: Ying Xue <ying.xue@windriver.com> 21285L: netdev@vger.kernel.org (core kernel code) 21286L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21287S: Maintained 21288W: http://tipc.sourceforge.net/ 21289F: include/uapi/linux/tipc*.h 21290F: net/tipc/ 21291 21292TLAN NETWORK DRIVER 21293M: Samuel Chessman <chessman@tux.org> 21294L: tlan-devel@lists.sourceforge.net (subscribers-only) 21295S: Maintained 21296W: http://sourceforge.net/projects/tlan/ 21297F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21298F: drivers/net/ethernet/ti/tlan.* 21299 21300TMIO/SDHI MMC DRIVER 21301M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21302L: linux-mmc@vger.kernel.org 21303L: linux-renesas-soc@vger.kernel.org 21304S: Supported 21305F: drivers/mmc/host/renesas_sdhi* 21306F: drivers/mmc/host/tmio_mmc* 21307F: include/linux/mfd/tmio.h 21308 21309TMP401 HARDWARE MONITOR DRIVER 21310M: Guenter Roeck <linux@roeck-us.net> 21311L: linux-hwmon@vger.kernel.org 21312S: Maintained 21313F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21314F: Documentation/hwmon/tmp401.rst 21315F: drivers/hwmon/tmp401.c 21316 21317TMP464 HARDWARE MONITOR DRIVER 21318M: Guenter Roeck <linux@roeck-us.net> 21319L: linux-hwmon@vger.kernel.org 21320S: Maintained 21321F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21322F: Documentation/hwmon/tmp464.rst 21323F: drivers/hwmon/tmp464.c 21324 21325TMP513 HARDWARE MONITOR DRIVER 21326M: Eric Tremblay <etremblay@distech-controls.com> 21327L: linux-hwmon@vger.kernel.org 21328S: Maintained 21329F: Documentation/hwmon/tmp513.rst 21330F: drivers/hwmon/tmp513.c 21331 21332TMPFS (SHMEM FILESYSTEM) 21333M: Hugh Dickins <hughd@google.com> 21334L: linux-mm@kvack.org 21335S: Maintained 21336F: include/linux/shmem_fs.h 21337F: mm/shmem.c 21338 21339TOMOYO SECURITY MODULE 21340M: Kentaro Takeda <takedakn@nttdata.co.jp> 21341M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21342L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21343L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21344L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21345L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21346S: Maintained 21347W: https://tomoyo.osdn.jp/ 21348F: security/tomoyo/ 21349 21350TOPSTAR LAPTOP EXTRAS DRIVER 21351M: Herton Ronaldo Krzesinski <herton@canonical.com> 21352L: platform-driver-x86@vger.kernel.org 21353S: Maintained 21354F: drivers/platform/x86/topstar-laptop.c 21355 21356TORTURE-TEST MODULES 21357M: Davidlohr Bueso <dave@stgolabs.net> 21358M: "Paul E. McKenney" <paulmck@kernel.org> 21359M: Josh Triplett <josh@joshtriplett.org> 21360L: linux-kernel@vger.kernel.org 21361S: Supported 21362T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21363F: Documentation/RCU/torture.rst 21364F: kernel/locking/locktorture.c 21365F: kernel/rcu/rcuscale.c 21366F: kernel/rcu/rcutorture.c 21367F: kernel/rcu/refscale.c 21368F: kernel/torture.c 21369 21370TOSHIBA ACPI EXTRAS DRIVER 21371M: Azael Avalos <coproscefalo@gmail.com> 21372L: platform-driver-x86@vger.kernel.org 21373S: Maintained 21374F: drivers/platform/x86/toshiba_acpi.c 21375 21376TOSHIBA BLUETOOTH DRIVER 21377M: Azael Avalos <coproscefalo@gmail.com> 21378L: platform-driver-x86@vger.kernel.org 21379S: Maintained 21380F: drivers/platform/x86/toshiba_bluetooth.c 21381 21382TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21383M: Azael Avalos <coproscefalo@gmail.com> 21384L: platform-driver-x86@vger.kernel.org 21385S: Maintained 21386F: drivers/platform/x86/toshiba_haps.c 21387 21388TOSHIBA SMM DRIVER 21389M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21390S: Maintained 21391W: http://www.buzzard.org.uk/toshiba/ 21392F: drivers/char/toshiba.c 21393F: include/linux/toshiba.h 21394F: include/uapi/linux/toshiba.h 21395 21396TOSHIBA TC358743 DRIVER 21397M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21398L: linux-media@vger.kernel.org 21399S: Maintained 21400F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21401F: drivers/media/i2c/tc358743* 21402F: include/media/i2c/tc358743.h 21403 21404TOSHIBA WMI HOTKEYS DRIVER 21405M: Azael Avalos <coproscefalo@gmail.com> 21406L: platform-driver-x86@vger.kernel.org 21407S: Maintained 21408F: drivers/platform/x86/toshiba-wmi.c 21409 21410TPM DEVICE DRIVER 21411M: Peter Huewe <peterhuewe@gmx.de> 21412M: Jarkko Sakkinen <jarkko@kernel.org> 21413R: Jason Gunthorpe <jgg@ziepe.ca> 21414L: linux-integrity@vger.kernel.org 21415S: Maintained 21416W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21417Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21418T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21419F: drivers/char/tpm/ 21420 21421TPS546D24 DRIVER 21422M: Duke Du <dukedu83@gmail.com> 21423L: linux-hwmon@vger.kernel.org 21424S: Maintained 21425F: Documentation/hwmon/tps546d24.rst 21426F: drivers/hwmon/pmbus/tps546d24.c 21427 21428TRACING 21429M: Steven Rostedt <rostedt@goodmis.org> 21430M: Masami Hiramatsu <mhiramat@kernel.org> 21431L: linux-kernel@vger.kernel.org 21432L: linux-trace-kernel@vger.kernel.org 21433S: Maintained 21434Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21435T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21436F: Documentation/trace/* 21437F: fs/tracefs/ 21438F: include/linux/trace*.h 21439F: include/trace/ 21440F: kernel/trace/ 21441F: scripts/tracing/ 21442F: tools/testing/selftests/ftrace/ 21443 21444TRACING MMIO ACCESSES (MMIOTRACE) 21445M: Steven Rostedt <rostedt@goodmis.org> 21446M: Masami Hiramatsu <mhiramat@kernel.org> 21447R: Karol Herbst <karolherbst@gmail.com> 21448R: Pekka Paalanen <ppaalanen@gmail.com> 21449L: linux-kernel@vger.kernel.org 21450L: nouveau@lists.freedesktop.org 21451S: Maintained 21452F: arch/x86/mm/kmmio.c 21453F: arch/x86/mm/mmio-mod.c 21454F: arch/x86/mm/testmmiotrace.c 21455F: include/linux/mmiotrace.h 21456F: kernel/trace/trace_mmiotrace.c 21457 21458TRACING OS NOISE / LATENCY TRACERS 21459M: Steven Rostedt <rostedt@goodmis.org> 21460M: Daniel Bristot de Oliveira <bristot@kernel.org> 21461S: Maintained 21462F: Documentation/trace/hwlat_detector.rst 21463F: Documentation/trace/osnoise-tracer.rst 21464F: Documentation/trace/timerlat-tracer.rst 21465F: arch/*/kernel/trace.c 21466F: include/trace/events/osnoise.h 21467F: kernel/trace/trace_hwlat.c 21468F: kernel/trace/trace_irqsoff.c 21469F: kernel/trace/trace_osnoise.c 21470F: kernel/trace/trace_sched_wakeup.c 21471 21472TRADITIONAL CHINESE DOCUMENTATION 21473M: Hu Haowen <src.res@email.cn> 21474L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21475S: Maintained 21476W: https://github.com/srcres258/linux-doc 21477T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21478F: Documentation/translations/zh_TW/ 21479 21480TTY LAYER 21481M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21482M: Jiri Slaby <jirislaby@kernel.org> 21483S: Supported 21484T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21485F: Documentation/driver-api/serial/ 21486F: drivers/tty/ 21487F: drivers/tty/serial/serial_core.c 21488F: include/linux/selection.h 21489F: include/linux/serial.h 21490F: include/linux/serial_core.h 21491F: include/linux/sysrq.h 21492F: include/linux/tty*.h 21493F: include/linux/vt.h 21494F: include/linux/vt_*.h 21495F: include/uapi/linux/serial.h 21496F: include/uapi/linux/serial_core.h 21497F: include/uapi/linux/tty.h 21498 21499TUA9001 MEDIA DRIVER 21500M: Antti Palosaari <crope@iki.fi> 21501L: linux-media@vger.kernel.org 21502S: Maintained 21503W: https://linuxtv.org 21504W: http://palosaari.fi/linux/ 21505Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21506T: git git://linuxtv.org/anttip/media_tree.git 21507F: drivers/media/tuners/tua9001* 21508 21509TULIP NETWORK DRIVERS 21510L: netdev@vger.kernel.org 21511L: linux-parisc@vger.kernel.org 21512S: Orphan 21513F: drivers/net/ethernet/dec/tulip/ 21514 21515TUN/TAP driver 21516M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21517S: Maintained 21518W: http://vtun.sourceforge.net/tun 21519F: Documentation/networking/tuntap.rst 21520F: arch/um/os-Linux/drivers/ 21521 21522TURBOCHANNEL SUBSYSTEM 21523M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21524M: Ralf Baechle <ralf@linux-mips.org> 21525L: linux-mips@vger.kernel.org 21526S: Maintained 21527Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21528F: drivers/tc/ 21529F: include/linux/tc.h 21530 21531TURBOSTAT UTILITY 21532M: "Len Brown" <lenb@kernel.org> 21533L: linux-pm@vger.kernel.org 21534S: Supported 21535Q: https://patchwork.kernel.org/project/linux-pm/list/ 21536B: https://bugzilla.kernel.org 21537T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21538F: tools/power/x86/turbostat/ 21539 21540TW5864 VIDEO4LINUX DRIVER 21541M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21542M: Anton Sviridenko <anton@corp.bluecherry.net> 21543M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21544M: Andrey Utkin <andrey_utkin@fastmail.com> 21545L: linux-media@vger.kernel.org 21546S: Supported 21547F: drivers/media/pci/tw5864/ 21548 21549TW68 VIDEO4LINUX DRIVER 21550M: Hans Verkuil <hverkuil@xs4all.nl> 21551L: linux-media@vger.kernel.org 21552S: Odd Fixes 21553W: https://linuxtv.org 21554T: git git://linuxtv.org/media_tree.git 21555F: drivers/media/pci/tw68/ 21556 21557TW686X VIDEO4LINUX DRIVER 21558M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21559L: linux-media@vger.kernel.org 21560S: Maintained 21561W: http://linuxtv.org 21562T: git git://linuxtv.org/media_tree.git 21563F: drivers/media/pci/tw686x/ 21564 21565U-BOOT ENVIRONMENT VARIABLES 21566M: Rafał Miłecki <rafal@milecki.pl> 21567S: Maintained 21568F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21569F: drivers/nvmem/u-boot-env.c 21570 21571UACCE ACCELERATOR FRAMEWORK 21572M: Zhangfei Gao <zhangfei.gao@linaro.org> 21573M: Zhou Wang <wangzhou1@hisilicon.com> 21574L: linux-accelerators@lists.ozlabs.org 21575L: linux-kernel@vger.kernel.org 21576S: Maintained 21577F: Documentation/ABI/testing/sysfs-driver-uacce 21578F: Documentation/misc-devices/uacce.rst 21579F: drivers/misc/uacce/ 21580F: include/linux/uacce.h 21581F: include/uapi/misc/uacce/ 21582 21583UBI FILE SYSTEM (UBIFS) 21584M: Richard Weinberger <richard@nod.at> 21585L: linux-mtd@lists.infradead.org 21586S: Supported 21587W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21588T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21589T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21590F: Documentation/ABI/testing/sysfs-fs-ubifs 21591F: Documentation/filesystems/ubifs-authentication.rst 21592F: Documentation/filesystems/ubifs.rst 21593F: fs/ubifs/ 21594 21595UBLK USERSPACE BLOCK DRIVER 21596M: Ming Lei <ming.lei@redhat.com> 21597L: linux-block@vger.kernel.org 21598S: Maintained 21599F: Documentation/block/ublk.rst 21600F: drivers/block/ublk_drv.c 21601F: include/uapi/linux/ublk_cmd.h 21602 21603UCLINUX (M68KNOMMU AND COLDFIRE) 21604M: Greg Ungerer <gerg@linux-m68k.org> 21605L: linux-m68k@lists.linux-m68k.org 21606S: Maintained 21607W: http://www.linux-m68k.org/ 21608T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21609F: arch/m68k/*/*_no.* 21610F: arch/m68k/68*/ 21611F: arch/m68k/coldfire/ 21612F: arch/m68k/include/asm/*_no.* 21613 21614UDF FILESYSTEM 21615M: Jan Kara <jack@suse.com> 21616S: Maintained 21617F: Documentation/filesystems/udf.rst 21618F: fs/udf/ 21619 21620UDRAW TABLET 21621M: Bastien Nocera <hadess@hadess.net> 21622L: linux-input@vger.kernel.org 21623S: Maintained 21624F: drivers/hid/hid-udraw-ps3.c 21625 21626UFS FILESYSTEM 21627M: Evgeniy Dushistov <dushistov@mail.ru> 21628S: Maintained 21629F: Documentation/admin-guide/ufs.rst 21630F: fs/ufs/ 21631 21632UHID USERSPACE HID IO DRIVER 21633M: David Rheinsberg <david.rheinsberg@gmail.com> 21634L: linux-input@vger.kernel.org 21635S: Maintained 21636F: drivers/hid/uhid.c 21637F: include/uapi/linux/uhid.h 21638 21639ULPI BUS 21640M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21641L: linux-usb@vger.kernel.org 21642S: Maintained 21643F: drivers/usb/common/ulpi.c 21644F: include/linux/ulpi/ 21645 21646UNICODE SUBSYSTEM 21647M: Gabriel Krisman Bertazi <krisman@collabora.com> 21648L: linux-fsdevel@vger.kernel.org 21649S: Supported 21650F: fs/unicode/ 21651 21652UNIFDEF 21653M: Tony Finch <dot@dotat.at> 21654S: Maintained 21655W: http://dotat.at/prog/unifdef 21656F: scripts/unifdef.c 21657 21658UNIFORM CDROM DRIVER 21659M: Phillip Potter <phil@philpotter.co.uk> 21660S: Maintained 21661F: Documentation/cdrom/ 21662F: drivers/cdrom/cdrom.c 21663F: include/linux/cdrom.h 21664F: include/uapi/linux/cdrom.h 21665 21666UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21667R: Alim Akhtar <alim.akhtar@samsung.com> 21668R: Avri Altman <avri.altman@wdc.com> 21669R: Bart Van Assche <bvanassche@acm.org> 21670L: linux-scsi@vger.kernel.org 21671S: Supported 21672F: Documentation/devicetree/bindings/ufs/ 21673F: Documentation/scsi/ufs.rst 21674F: drivers/ufs/core/ 21675 21676UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21677M: Pedro Sousa <pedrom.sousa@synopsys.com> 21678L: linux-scsi@vger.kernel.org 21679S: Supported 21680F: drivers/ufs/host/*dwc* 21681 21682UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21683M: Alim Akhtar <alim.akhtar@samsung.com> 21684L: linux-scsi@vger.kernel.org 21685S: Maintained 21686F: drivers/ufs/host/ufs-exynos* 21687 21688UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21689M: Stanley Chu <stanley.chu@mediatek.com> 21690L: linux-scsi@vger.kernel.org 21691L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21692S: Maintained 21693F: drivers/ufs/host/ufs-mediatek* 21694 21695UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21696M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21697L: linux-arm-msm@vger.kernel.org 21698L: linux-scsi@vger.kernel.org 21699S: Maintained 21700F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21701F: drivers/ufs/host/ufs-qcom* 21702 21703UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21704M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21705L: linux-renesas-soc@vger.kernel.org 21706L: linux-scsi@vger.kernel.org 21707S: Maintained 21708F: drivers/ufs/host/ufs-renesas.c 21709 21710UNSORTED BLOCK IMAGES (UBI) 21711M: Richard Weinberger <richard@nod.at> 21712L: linux-mtd@lists.infradead.org 21713S: Supported 21714W: http://www.linux-mtd.infradead.org/ 21715T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21716T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21717F: drivers/mtd/ubi/ 21718F: include/linux/mtd/ubi.h 21719F: include/uapi/mtd/ubi-user.h 21720 21721USB "USBNET" DRIVER FRAMEWORK 21722M: Oliver Neukum <oneukum@suse.com> 21723L: netdev@vger.kernel.org 21724S: Maintained 21725W: http://www.linux-usb.org/usbnet 21726F: drivers/net/usb/usbnet.c 21727F: include/linux/usb/usbnet.h 21728 21729USB ACM DRIVER 21730M: Oliver Neukum <oneukum@suse.com> 21731L: linux-usb@vger.kernel.org 21732S: Maintained 21733F: Documentation/usb/acm.rst 21734F: drivers/usb/class/cdc-acm.* 21735 21736USB APPLE MFI FASTCHARGE DRIVER 21737M: Bastien Nocera <hadess@hadess.net> 21738L: linux-usb@vger.kernel.org 21739S: Maintained 21740F: drivers/usb/misc/apple-mfi-fastcharge.c 21741 21742USB AR5523 WIRELESS DRIVER 21743M: Pontus Fuchs <pontus.fuchs@gmail.com> 21744L: linux-wireless@vger.kernel.org 21745S: Maintained 21746F: drivers/net/wireless/ath/ar5523/ 21747 21748USB ATTACHED SCSI 21749M: Oliver Neukum <oneukum@suse.com> 21750L: linux-usb@vger.kernel.org 21751L: linux-scsi@vger.kernel.org 21752S: Maintained 21753F: drivers/usb/storage/uas.c 21754 21755USB CDC ETHERNET DRIVER 21756M: Oliver Neukum <oliver@neukum.org> 21757L: linux-usb@vger.kernel.org 21758S: Maintained 21759F: drivers/net/usb/cdc_*.c 21760F: include/uapi/linux/usb/cdc.h 21761 21762USB CHAOSKEY DRIVER 21763M: Keith Packard <keithp@keithp.com> 21764L: linux-usb@vger.kernel.org 21765S: Maintained 21766F: drivers/usb/misc/chaoskey.c 21767 21768USB CYPRESS C67X00 DRIVER 21769L: linux-usb@vger.kernel.org 21770S: Orphan 21771F: drivers/usb/c67x00/ 21772 21773USB DAVICOM DM9601 DRIVER 21774M: Peter Korsgaard <peter@korsgaard.com> 21775L: netdev@vger.kernel.org 21776S: Maintained 21777W: http://www.linux-usb.org/usbnet 21778F: drivers/net/usb/dm9601.c 21779 21780USB EHCI DRIVER 21781M: Alan Stern <stern@rowland.harvard.edu> 21782L: linux-usb@vger.kernel.org 21783S: Maintained 21784F: Documentation/usb/ehci.rst 21785F: drivers/usb/host/ehci* 21786 21787USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21788M: Jiri Kosina <jikos@kernel.org> 21789M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21790L: linux-usb@vger.kernel.org 21791S: Maintained 21792T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21793F: Documentation/hid/hiddev.rst 21794F: drivers/hid/usbhid/ 21795 21796USB INTEL XHCI ROLE MUX DRIVER 21797M: Hans de Goede <hdegoede@redhat.com> 21798L: linux-usb@vger.kernel.org 21799S: Maintained 21800F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21801 21802USB IP DRIVER FOR HISILICON KIRIN 960 21803M: Yu Chen <chenyu56@huawei.com> 21804M: Binghui Wang <wangbinghui@hisilicon.com> 21805L: linux-usb@vger.kernel.org 21806S: Maintained 21807F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21808F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21809 21810USB IP DRIVER FOR HISILICON KIRIN 970 21811M: Mauro Carvalho Chehab <mchehab@kernel.org> 21812L: linux-usb@vger.kernel.org 21813S: Maintained 21814F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21815F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21816 21817USB ISP116X DRIVER 21818M: Olav Kongas <ok@artecdesign.ee> 21819L: linux-usb@vger.kernel.org 21820S: Maintained 21821F: drivers/usb/host/isp116x* 21822F: include/linux/usb/isp116x.h 21823 21824USB ISP1760 DRIVER 21825M: Rui Miguel Silva <rui.silva@linaro.org> 21826L: linux-usb@vger.kernel.org 21827S: Maintained 21828F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21829F: drivers/usb/isp1760/* 21830 21831USB LAN78XX ETHERNET DRIVER 21832M: Woojung Huh <woojung.huh@microchip.com> 21833M: UNGLinuxDriver@microchip.com 21834L: netdev@vger.kernel.org 21835S: Maintained 21836F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21837F: drivers/net/usb/lan78xx.* 21838F: include/dt-bindings/net/microchip-lan78xx.h 21839 21840USB MASS STORAGE DRIVER 21841M: Alan Stern <stern@rowland.harvard.edu> 21842L: linux-usb@vger.kernel.org 21843L: usb-storage@lists.one-eyed-alien.net 21844S: Maintained 21845F: drivers/usb/storage/ 21846 21847USB MIDI DRIVER 21848M: Clemens Ladisch <clemens@ladisch.de> 21849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21850S: Maintained 21851T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21852F: sound/usb/midi.* 21853 21854USB NETWORKING DRIVERS 21855L: linux-usb@vger.kernel.org 21856S: Odd Fixes 21857F: drivers/net/usb/ 21858 21859USB OHCI DRIVER 21860M: Alan Stern <stern@rowland.harvard.edu> 21861L: linux-usb@vger.kernel.org 21862S: Maintained 21863F: Documentation/usb/ohci.rst 21864F: drivers/usb/host/ohci* 21865 21866USB OTG FSM (Finite State Machine) 21867M: Peter Chen <peter.chen@kernel.org> 21868L: linux-usb@vger.kernel.org 21869S: Maintained 21870T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21871F: drivers/usb/common/usb-otg-fsm.c 21872 21873USB OVER IP DRIVER 21874M: Valentina Manea <valentina.manea.m@gmail.com> 21875M: Shuah Khan <shuah@kernel.org> 21876M: Shuah Khan <skhan@linuxfoundation.org> 21877R: Hongren Zheng <i@zenithal.me> 21878L: linux-usb@vger.kernel.org 21879S: Maintained 21880F: Documentation/usb/usbip_protocol.rst 21881F: drivers/usb/usbip/ 21882F: tools/testing/selftests/drivers/usb/usbip/ 21883F: tools/usb/usbip/ 21884 21885USB PEGASUS DRIVER 21886M: Petko Manolov <petkan@nucleusys.com> 21887L: linux-usb@vger.kernel.org 21888L: netdev@vger.kernel.org 21889S: Maintained 21890W: https://github.com/petkan/pegasus 21891T: git https://github.com/petkan/pegasus.git 21892F: drivers/net/usb/pegasus.* 21893 21894USB PRINTER DRIVER (usblp) 21895M: Pete Zaitcev <zaitcev@redhat.com> 21896L: linux-usb@vger.kernel.org 21897S: Supported 21898F: drivers/usb/class/usblp.c 21899 21900USB QMI WWAN NETWORK DRIVER 21901M: Bjørn Mork <bjorn@mork.no> 21902L: netdev@vger.kernel.org 21903S: Maintained 21904F: Documentation/ABI/testing/sysfs-class-net-qmi 21905F: drivers/net/usb/qmi_wwan.c 21906 21907USB RAW GADGET DRIVER 21908R: Andrey Konovalov <andreyknvl@gmail.com> 21909L: linux-usb@vger.kernel.org 21910S: Maintained 21911F: Documentation/usb/raw-gadget.rst 21912F: drivers/usb/gadget/legacy/raw_gadget.c 21913F: include/uapi/linux/usb/raw_gadget.h 21914 21915USB RTL8150 DRIVER 21916M: Petko Manolov <petkan@nucleusys.com> 21917L: linux-usb@vger.kernel.org 21918L: netdev@vger.kernel.org 21919S: Maintained 21920W: https://github.com/petkan/rtl8150 21921T: git https://github.com/petkan/rtl8150.git 21922F: drivers/net/usb/rtl8150.c 21923 21924USB SERIAL SUBSYSTEM 21925M: Johan Hovold <johan@kernel.org> 21926L: linux-usb@vger.kernel.org 21927S: Maintained 21928T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21929F: Documentation/usb/usb-serial.rst 21930F: drivers/usb/serial/ 21931F: include/linux/usb/serial.h 21932 21933USB SMSC75XX ETHERNET DRIVER 21934M: Steve Glendinning <steve.glendinning@shawell.net> 21935L: netdev@vger.kernel.org 21936S: Maintained 21937F: drivers/net/usb/smsc75xx.* 21938 21939USB SMSC95XX ETHERNET DRIVER 21940M: Steve Glendinning <steve.glendinning@shawell.net> 21941M: UNGLinuxDriver@microchip.com 21942L: netdev@vger.kernel.org 21943S: Maintained 21944F: drivers/net/usb/smsc95xx.* 21945 21946USB SUBSYSTEM 21947M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21948L: linux-usb@vger.kernel.org 21949S: Supported 21950W: http://www.linux-usb.org 21951T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21952F: Documentation/devicetree/bindings/usb/ 21953F: Documentation/usb/ 21954F: drivers/usb/ 21955F: include/dt-bindings/usb/ 21956F: include/linux/usb.h 21957F: include/linux/usb/ 21958 21959USB TYPEC BUS FOR ALTERNATE MODES 21960M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21961L: linux-usb@vger.kernel.org 21962S: Maintained 21963F: Documentation/ABI/testing/sysfs-bus-typec 21964F: Documentation/driver-api/usb/typec_bus.rst 21965F: drivers/usb/typec/altmodes/ 21966F: include/linux/usb/typec_altmode.h 21967 21968USB TYPEC CLASS 21969M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21970L: linux-usb@vger.kernel.org 21971S: Maintained 21972F: Documentation/ABI/testing/sysfs-class-typec 21973F: Documentation/driver-api/usb/typec.rst 21974F: drivers/usb/typec/ 21975F: include/linux/usb/typec.h 21976 21977USB TYPEC INTEL PMC MUX DRIVER 21978M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21979L: linux-usb@vger.kernel.org 21980S: Maintained 21981F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21982F: drivers/usb/typec/mux/intel_pmc_mux.c 21983 21984USB TYPEC PI3USB30532 MUX DRIVER 21985M: Hans de Goede <hdegoede@redhat.com> 21986L: linux-usb@vger.kernel.org 21987S: Maintained 21988F: drivers/usb/typec/mux/pi3usb30532.c 21989 21990USB TYPEC PORT CONTROLLER DRIVERS 21991M: Guenter Roeck <linux@roeck-us.net> 21992L: linux-usb@vger.kernel.org 21993S: Maintained 21994F: drivers/usb/typec/tcpm/ 21995 21996USB UHCI DRIVER 21997M: Alan Stern <stern@rowland.harvard.edu> 21998L: linux-usb@vger.kernel.org 21999S: Maintained 22000F: drivers/usb/host/uhci* 22001 22002USB VIDEO CLASS 22003M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22004L: linux-media@vger.kernel.org 22005S: Maintained 22006W: http://www.ideasonboard.org/uvc/ 22007T: git git://linuxtv.org/media_tree.git 22008F: drivers/media/usb/uvc/ 22009F: include/uapi/linux/uvcvideo.h 22010 22011USB WEBCAM GADGET 22012M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22013M: Daniel Scally <dan.scally@ideasonboard.com> 22014L: linux-usb@vger.kernel.org 22015S: Maintained 22016F: drivers/usb/gadget/function/*uvc* 22017F: drivers/usb/gadget/legacy/webcam.c 22018F: include/uapi/linux/usb/g_uvc.h 22019 22020USB WIRELESS RNDIS DRIVER (rndis_wlan) 22021M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 22022L: linux-wireless@vger.kernel.org 22023S: Maintained 22024F: drivers/net/wireless/legacy/rndis_wlan.c 22025 22026USB XHCI DRIVER 22027M: Mathias Nyman <mathias.nyman@intel.com> 22028L: linux-usb@vger.kernel.org 22029S: Supported 22030F: drivers/usb/host/pci-quirks* 22031F: drivers/usb/host/xhci* 22032 22033USB ZD1201 DRIVER 22034L: linux-wireless@vger.kernel.org 22035S: Orphan 22036W: http://linux-lc100020.sourceforge.net 22037F: drivers/net/wireless/zydas/zd1201.* 22038 22039USER DATAGRAM PROTOCOL (UDP) 22040M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 22041S: Maintained 22042F: include/linux/udp.h 22043F: net/ipv4/udp.c 22044F: net/ipv6/udp.c 22045 22046USER-MODE LINUX (UML) 22047M: Richard Weinberger <richard@nod.at> 22048M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 22049M: Johannes Berg <johannes@sipsolutions.net> 22050L: linux-um@lists.infradead.org 22051S: Maintained 22052W: http://user-mode-linux.sourceforge.net 22053Q: https://patchwork.ozlabs.org/project/linux-um/list/ 22054T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 22055T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 22056F: Documentation/virt/uml/ 22057F: arch/um/ 22058F: arch/x86/um/ 22059F: fs/hostfs/ 22060 22061USERSPACE COPYIN/COPYOUT (UIOVEC) 22062M: Alexander Viro <viro@zeniv.linux.org.uk> 22063S: Maintained 22064F: include/linux/uio.h 22065F: lib/iov_iter.c 22066 22067USERSPACE DMA BUFFER DRIVER 22068M: Gerd Hoffmann <kraxel@redhat.com> 22069L: dri-devel@lists.freedesktop.org 22070S: Maintained 22071T: git git://anongit.freedesktop.org/drm/drm-misc 22072F: drivers/dma-buf/udmabuf.c 22073F: include/uapi/linux/udmabuf.h 22074 22075USERSPACE I/O (UIO) 22076M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22077S: Maintained 22078T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22079F: Documentation/driver-api/uio-howto.rst 22080F: drivers/uio/ 22081F: include/linux/uio_driver.h 22082 22083UTIL-LINUX PACKAGE 22084M: Karel Zak <kzak@redhat.com> 22085L: util-linux@vger.kernel.org 22086S: Maintained 22087W: http://en.wikipedia.org/wiki/Util-linux 22088T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 22089 22090UUID HELPERS 22091R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22092L: linux-kernel@vger.kernel.org 22093S: Maintained 22094F: include/linux/uuid.h 22095F: lib/test_uuid.c 22096F: lib/uuid.c 22097 22098UV SYSFS DRIVER 22099M: Justin Ernst <justin.ernst@hpe.com> 22100L: platform-driver-x86@vger.kernel.org 22101S: Maintained 22102F: drivers/platform/x86/uv_sysfs.c 22103 22104UVESAFB DRIVER 22105M: Michal Januszewski <spock@gentoo.org> 22106L: linux-fbdev@vger.kernel.org 22107S: Maintained 22108W: https://github.com/mjanusz/v86d 22109F: Documentation/fb/uvesafb.rst 22110F: drivers/video/fbdev/uvesafb.* 22111 22112Ux500 CLOCK DRIVERS 22113M: Ulf Hansson <ulf.hansson@linaro.org> 22114L: linux-clk@vger.kernel.org 22115L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 22116S: Maintained 22117F: drivers/clk/ux500/ 22118 22119VF610 NAND DRIVER 22120M: Stefan Agner <stefan@agner.ch> 22121L: linux-mtd@lists.infradead.org 22122S: Supported 22123F: drivers/mtd/nand/raw/vf610_nfc.c 22124 22125VFAT/FAT/MSDOS FILESYSTEM 22126M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 22127S: Maintained 22128F: Documentation/filesystems/vfat.rst 22129F: fs/fat/ 22130F: tools/testing/selftests/filesystems/fat/ 22131 22132VFIO DRIVER 22133M: Alex Williamson <alex.williamson@redhat.com> 22134L: kvm@vger.kernel.org 22135S: Maintained 22136T: git https://github.com/awilliam/linux-vfio.git 22137F: Documentation/ABI/testing/sysfs-devices-vfio-dev 22138F: Documentation/driver-api/vfio.rst 22139F: drivers/vfio/ 22140F: include/linux/vfio.h 22141F: include/linux/vfio_pci_core.h 22142F: include/uapi/linux/vfio.h 22143 22144VFIO FSL-MC DRIVER 22145M: Diana Craciun <diana.craciun@oss.nxp.com> 22146L: kvm@vger.kernel.org 22147S: Maintained 22148F: drivers/vfio/fsl-mc/ 22149 22150VFIO HISILICON PCI DRIVER 22151M: Longfang Liu <liulongfang@huawei.com> 22152M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22153L: kvm@vger.kernel.org 22154S: Maintained 22155F: drivers/vfio/pci/hisilicon/ 22156 22157VFIO MEDIATED DEVICE DRIVERS 22158M: Kirti Wankhede <kwankhede@nvidia.com> 22159L: kvm@vger.kernel.org 22160S: Maintained 22161F: Documentation/driver-api/vfio-mediated-device.rst 22162F: drivers/vfio/mdev/ 22163F: include/linux/mdev.h 22164F: samples/vfio-mdev/ 22165 22166VFIO MLX5 PCI DRIVER 22167M: Yishai Hadas <yishaih@nvidia.com> 22168L: kvm@vger.kernel.org 22169S: Maintained 22170F: drivers/vfio/pci/mlx5/ 22171 22172VFIO PCI DEVICE SPECIFIC DRIVERS 22173R: Jason Gunthorpe <jgg@nvidia.com> 22174R: Yishai Hadas <yishaih@nvidia.com> 22175R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22176R: Kevin Tian <kevin.tian@intel.com> 22177L: kvm@vger.kernel.org 22178S: Maintained 22179P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 22180F: drivers/vfio/pci/*/ 22181 22182VFIO PLATFORM DRIVER 22183M: Eric Auger <eric.auger@redhat.com> 22184L: kvm@vger.kernel.org 22185S: Maintained 22186F: drivers/vfio/platform/ 22187 22188VGA_SWITCHEROO 22189R: Lukas Wunner <lukas@wunner.de> 22190S: Maintained 22191T: git git://anongit.freedesktop.org/drm/drm-misc 22192F: Documentation/gpu/vga-switcheroo.rst 22193F: drivers/gpu/vga/vga_switcheroo.c 22194F: include/linux/vga_switcheroo.h 22195 22196VIA RHINE NETWORK DRIVER 22197M: Kevin Brace <kevinbrace@bracecomputerlab.com> 22198S: Maintained 22199F: drivers/net/ethernet/via/via-rhine.c 22200 22201VIA SD/MMC CARD CONTROLLER DRIVER 22202M: Bruce Chang <brucechang@via.com.tw> 22203M: Harald Welte <HaraldWelte@viatech.com> 22204S: Maintained 22205F: drivers/mmc/host/via-sdmmc.c 22206 22207VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 22208M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 22209L: linux-fbdev@vger.kernel.org 22210S: Maintained 22211F: drivers/video/fbdev/via/ 22212F: include/linux/via-core.h 22213F: include/linux/via-gpio.h 22214F: include/linux/via_i2c.h 22215 22216VIA VELOCITY NETWORK DRIVER 22217M: Francois Romieu <romieu@fr.zoreil.com> 22218L: netdev@vger.kernel.org 22219S: Maintained 22220F: drivers/net/ethernet/via/via-velocity.* 22221 22222VICODEC VIRTUAL CODEC DRIVER 22223M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22224L: linux-media@vger.kernel.org 22225S: Maintained 22226W: https://linuxtv.org 22227T: git git://linuxtv.org/media_tree.git 22228F: drivers/media/test-drivers/vicodec/* 22229 22230VIDEO I2C POLLING DRIVER 22231M: Matt Ranostay <matt.ranostay@konsulko.com> 22232L: linux-media@vger.kernel.org 22233S: Maintained 22234F: drivers/media/i2c/video-i2c.c 22235 22236VIDEO MULTIPLEXER DRIVER 22237M: Philipp Zabel <p.zabel@pengutronix.de> 22238L: linux-media@vger.kernel.org 22239S: Maintained 22240F: drivers/media/platform/video-mux.c 22241 22242VIDEOBUF2 FRAMEWORK 22243M: Tomasz Figa <tfiga@chromium.org> 22244M: Marek Szyprowski <m.szyprowski@samsung.com> 22245L: linux-media@vger.kernel.org 22246S: Maintained 22247F: drivers/media/common/videobuf2/* 22248F: include/media/videobuf2-* 22249 22250VIDTV VIRTUAL DIGITAL TV DRIVER 22251M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22252L: linux-media@vger.kernel.org 22253S: Maintained 22254W: https://linuxtv.org 22255T: git git://linuxtv.org/media_tree.git 22256F: drivers/media/test-drivers/vidtv/* 22257 22258VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22259M: Shuah Khan <skhan@linuxfoundation.org> 22260R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22261L: linux-media@vger.kernel.org 22262S: Maintained 22263W: https://linuxtv.org 22264T: git git://linuxtv.org/media_tree.git 22265F: drivers/media/test-drivers/vimc/* 22266 22267VIRT LIB 22268M: Alex Williamson <alex.williamson@redhat.com> 22269M: Paolo Bonzini <pbonzini@redhat.com> 22270L: kvm@vger.kernel.org 22271S: Supported 22272F: virt/lib/ 22273 22274VIRTIO AND VHOST VSOCK DRIVER 22275M: Stefan Hajnoczi <stefanha@redhat.com> 22276M: Stefano Garzarella <sgarzare@redhat.com> 22277L: kvm@vger.kernel.org 22278L: virtualization@lists.linux-foundation.org 22279L: netdev@vger.kernel.org 22280S: Maintained 22281F: drivers/vhost/vsock.c 22282F: include/linux/virtio_vsock.h 22283F: include/uapi/linux/virtio_vsock.h 22284F: net/vmw_vsock/virtio_transport.c 22285F: net/vmw_vsock/virtio_transport_common.c 22286 22287VIRTIO BALLOON 22288M: "Michael S. Tsirkin" <mst@redhat.com> 22289M: David Hildenbrand <david@redhat.com> 22290L: virtualization@lists.linux-foundation.org 22291S: Maintained 22292F: drivers/virtio/virtio_balloon.c 22293F: include/linux/balloon_compaction.h 22294F: include/uapi/linux/virtio_balloon.h 22295F: mm/balloon_compaction.c 22296 22297VIRTIO BLOCK AND SCSI DRIVERS 22298M: "Michael S. Tsirkin" <mst@redhat.com> 22299M: Jason Wang <jasowang@redhat.com> 22300R: Paolo Bonzini <pbonzini@redhat.com> 22301R: Stefan Hajnoczi <stefanha@redhat.com> 22302L: virtualization@lists.linux-foundation.org 22303S: Maintained 22304F: drivers/block/virtio_blk.c 22305F: drivers/scsi/virtio_scsi.c 22306F: drivers/vhost/scsi.c 22307F: include/uapi/linux/virtio_blk.h 22308F: include/uapi/linux/virtio_scsi.h 22309 22310VIRTIO CONSOLE DRIVER 22311M: Amit Shah <amit@kernel.org> 22312L: virtualization@lists.linux-foundation.org 22313S: Maintained 22314F: drivers/char/virtio_console.c 22315F: include/linux/virtio_console.h 22316F: include/uapi/linux/virtio_console.h 22317 22318VIRTIO CORE AND NET DRIVERS 22319M: "Michael S. Tsirkin" <mst@redhat.com> 22320M: Jason Wang <jasowang@redhat.com> 22321R: Xuan Zhuo <xuanzhuo@linux.alibaba.com> 22322L: virtualization@lists.linux-foundation.org 22323S: Maintained 22324F: Documentation/ABI/testing/sysfs-bus-vdpa 22325F: Documentation/ABI/testing/sysfs-class-vduse 22326F: Documentation/devicetree/bindings/virtio/ 22327F: Documentation/driver-api/virtio/ 22328F: drivers/block/virtio_blk.c 22329F: drivers/crypto/virtio/ 22330F: drivers/net/virtio_net.c 22331F: drivers/vdpa/ 22332F: drivers/virtio/ 22333F: include/linux/vdpa.h 22334F: include/linux/virtio*.h 22335F: include/linux/vringh.h 22336F: include/uapi/linux/virtio_*.h 22337F: tools/virtio/ 22338 22339VIRTIO CRYPTO DRIVER 22340M: Gonglei <arei.gonglei@huawei.com> 22341L: virtualization@lists.linux-foundation.org 22342L: linux-crypto@vger.kernel.org 22343S: Maintained 22344F: drivers/crypto/virtio/ 22345F: include/uapi/linux/virtio_crypto.h 22346 22347VIRTIO DRIVERS FOR S390 22348M: Cornelia Huck <cohuck@redhat.com> 22349M: Halil Pasic <pasic@linux.ibm.com> 22350M: Eric Farman <farman@linux.ibm.com> 22351L: linux-s390@vger.kernel.org 22352L: virtualization@lists.linux-foundation.org 22353L: kvm@vger.kernel.org 22354S: Supported 22355F: arch/s390/include/uapi/asm/virtio-ccw.h 22356F: drivers/s390/virtio/ 22357 22358VIRTIO FILE SYSTEM 22359M: Vivek Goyal <vgoyal@redhat.com> 22360M: Stefan Hajnoczi <stefanha@redhat.com> 22361M: Miklos Szeredi <miklos@szeredi.hu> 22362L: virtualization@lists.linux-foundation.org 22363L: linux-fsdevel@vger.kernel.org 22364S: Supported 22365W: https://virtio-fs.gitlab.io/ 22366F: Documentation/filesystems/virtiofs.rst 22367F: fs/fuse/virtio_fs.c 22368F: include/uapi/linux/virtio_fs.h 22369 22370VIRTIO GPIO DRIVER 22371M: Enrico Weigelt, metux IT consult <info@metux.net> 22372M: Viresh Kumar <vireshk@kernel.org> 22373L: linux-gpio@vger.kernel.org 22374L: virtualization@lists.linux-foundation.org 22375S: Maintained 22376F: drivers/gpio/gpio-virtio.c 22377F: include/uapi/linux/virtio_gpio.h 22378 22379VIRTIO GPU DRIVER 22380M: David Airlie <airlied@redhat.com> 22381M: Gerd Hoffmann <kraxel@redhat.com> 22382R: Gurchetan Singh <gurchetansingh@chromium.org> 22383R: Chia-I Wu <olvaffe@gmail.com> 22384L: dri-devel@lists.freedesktop.org 22385L: virtualization@lists.linux-foundation.org 22386S: Maintained 22387T: git git://anongit.freedesktop.org/drm/drm-misc 22388F: drivers/gpu/drm/virtio/ 22389F: include/uapi/linux/virtio_gpu.h 22390 22391VIRTIO HOST (VHOST) 22392M: "Michael S. Tsirkin" <mst@redhat.com> 22393M: Jason Wang <jasowang@redhat.com> 22394L: kvm@vger.kernel.org 22395L: virtualization@lists.linux-foundation.org 22396L: netdev@vger.kernel.org 22397S: Maintained 22398T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22399F: drivers/vhost/ 22400F: include/linux/sched/vhost_task.h 22401F: include/linux/vhost_iotlb.h 22402F: include/uapi/linux/vhost.h 22403F: kernel/vhost_task.c 22404 22405VIRTIO I2C DRIVER 22406M: Conghui Chen <conghui.chen@intel.com> 22407M: Viresh Kumar <viresh.kumar@linaro.org> 22408L: linux-i2c@vger.kernel.org 22409L: virtualization@lists.linux-foundation.org 22410S: Maintained 22411F: drivers/i2c/busses/i2c-virtio.c 22412F: include/uapi/linux/virtio_i2c.h 22413 22414VIRTIO INPUT DRIVER 22415M: Gerd Hoffmann <kraxel@redhat.com> 22416S: Maintained 22417F: drivers/virtio/virtio_input.c 22418F: include/uapi/linux/virtio_input.h 22419 22420VIRTIO IOMMU DRIVER 22421M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22422L: virtualization@lists.linux-foundation.org 22423S: Maintained 22424F: drivers/iommu/virtio-iommu.c 22425F: include/uapi/linux/virtio_iommu.h 22426 22427VIRTIO MEM DRIVER 22428M: David Hildenbrand <david@redhat.com> 22429L: virtualization@lists.linux-foundation.org 22430S: Maintained 22431W: https://virtio-mem.gitlab.io/ 22432F: drivers/virtio/virtio_mem.c 22433F: include/uapi/linux/virtio_mem.h 22434 22435VIRTIO PMEM DRIVER 22436M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22437L: virtualization@lists.linux-foundation.org 22438S: Maintained 22439F: drivers/nvdimm/nd_virtio.c 22440F: drivers/nvdimm/virtio_pmem.c 22441 22442VIRTIO SOUND DRIVER 22443M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22444M: "Michael S. Tsirkin" <mst@redhat.com> 22445L: virtualization@lists.linux-foundation.org 22446L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22447S: Maintained 22448F: include/uapi/linux/virtio_snd.h 22449F: sound/virtio/* 22450 22451VIRTUAL BOX GUEST DEVICE DRIVER 22452M: Hans de Goede <hdegoede@redhat.com> 22453M: Arnd Bergmann <arnd@arndb.de> 22454M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22455S: Maintained 22456F: drivers/virt/vboxguest/ 22457F: include/linux/vbox_utils.h 22458F: include/uapi/linux/vbox*.h 22459 22460VIRTUAL BOX SHARED FOLDER VFS DRIVER 22461M: Hans de Goede <hdegoede@redhat.com> 22462L: linux-fsdevel@vger.kernel.org 22463S: Maintained 22464F: fs/vboxsf/* 22465 22466VIRTUAL SERIO DEVICE DRIVER 22467M: Stephen Chandler Paul <thatslyude@gmail.com> 22468S: Maintained 22469F: drivers/input/serio/userio.c 22470F: include/uapi/linux/userio.h 22471 22472VISL VIRTUAL STATELESS DECODER DRIVER 22473M: Daniel Almeida <daniel.almeida@collabora.com> 22474L: linux-media@vger.kernel.org 22475S: Supported 22476F: drivers/media/test-drivers/visl 22477 22478VIVID VIRTUAL VIDEO DRIVER 22479M: Hans Verkuil <hverkuil@xs4all.nl> 22480L: linux-media@vger.kernel.org 22481S: Maintained 22482W: https://linuxtv.org 22483T: git git://linuxtv.org/media_tree.git 22484F: drivers/media/test-drivers/vivid/* 22485 22486VLYNQ BUS 22487M: Florian Fainelli <f.fainelli@gmail.com> 22488L: openwrt-devel@lists.openwrt.org (subscribers-only) 22489S: Maintained 22490F: drivers/vlynq/vlynq.c 22491F: include/linux/vlynq.h 22492 22493VM SOCKETS (AF_VSOCK) 22494M: Stefano Garzarella <sgarzare@redhat.com> 22495L: virtualization@lists.linux-foundation.org 22496L: netdev@vger.kernel.org 22497S: Maintained 22498F: drivers/net/vsockmon.c 22499F: include/net/af_vsock.h 22500F: include/uapi/linux/vm_sockets.h 22501F: include/uapi/linux/vm_sockets_diag.h 22502F: include/uapi/linux/vsockmon.h 22503F: net/vmw_vsock/ 22504F: tools/testing/vsock/ 22505 22506VMALLOC 22507M: Andrew Morton <akpm@linux-foundation.org> 22508R: Uladzislau Rezki <urezki@gmail.com> 22509R: Christoph Hellwig <hch@infradead.org> 22510R: Lorenzo Stoakes <lstoakes@gmail.com> 22511L: linux-mm@kvack.org 22512S: Maintained 22513W: http://www.linux-mm.org 22514T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 22515F: include/linux/vmalloc.h 22516F: mm/vmalloc.c 22517 22518VME SUBSYSTEM 22519M: Martyn Welch <martyn@welchs.me.uk> 22520M: Manohar Vanga <manohar.vanga@gmail.com> 22521M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22522L: linux-kernel@vger.kernel.org 22523S: Odd fixes 22524T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22525F: Documentation/driver-api/vme.rst 22526F: drivers/staging/vme_user/ 22527 22528VMWARE BALLOON DRIVER 22529M: Nadav Amit <namit@vmware.com> 22530R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22531L: linux-kernel@vger.kernel.org 22532S: Supported 22533F: drivers/misc/vmw_balloon.c 22534 22535VMWARE HYPERVISOR INTERFACE 22536M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22537M: Alexey Makhalov <amakhalov@vmware.com> 22538R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22539L: virtualization@lists.linux-foundation.org 22540L: x86@kernel.org 22541S: Supported 22542T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22543F: arch/x86/include/asm/vmware.h 22544F: arch/x86/kernel/cpu/vmware.c 22545 22546VMWARE PVRDMA DRIVER 22547M: Bryan Tan <bryantan@vmware.com> 22548M: Vishnu Dasa <vdasa@vmware.com> 22549R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22550L: linux-rdma@vger.kernel.org 22551S: Supported 22552F: drivers/infiniband/hw/vmw_pvrdma/ 22553 22554VMWARE PVSCSI DRIVER 22555M: Vishal Bhakta <vbhakta@vmware.com> 22556R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22557L: linux-scsi@vger.kernel.org 22558S: Supported 22559F: drivers/scsi/vmw_pvscsi.c 22560F: drivers/scsi/vmw_pvscsi.h 22561 22562VMWARE VIRTUAL PTP CLOCK DRIVER 22563M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22564M: Deep Shah <sdeep@vmware.com> 22565R: Alexey Makhalov <amakhalov@vmware.com> 22566R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22567L: netdev@vger.kernel.org 22568S: Supported 22569F: drivers/ptp/ptp_vmw.c 22570 22571VMWARE VMCI DRIVER 22572M: Bryan Tan <bryantan@vmware.com> 22573M: Vishnu Dasa <vdasa@vmware.com> 22574R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22575L: linux-kernel@vger.kernel.org 22576S: Supported 22577F: drivers/misc/vmw_vmci/ 22578F: include/linux/vmw_vmci* 22579 22580VMWARE VMMOUSE SUBDRIVER 22581M: Zack Rusin <zackr@vmware.com> 22582R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22583R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22584L: linux-input@vger.kernel.org 22585S: Supported 22586F: drivers/input/mouse/vmmouse.c 22587F: drivers/input/mouse/vmmouse.h 22588 22589VMWARE VMXNET3 ETHERNET DRIVER 22590M: Ronak Doshi <doshir@vmware.com> 22591R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22592L: netdev@vger.kernel.org 22593S: Supported 22594F: drivers/net/vmxnet3/ 22595 22596VMWARE VSOCK VMCI TRANSPORT DRIVER 22597M: Bryan Tan <bryantan@vmware.com> 22598M: Vishnu Dasa <vdasa@vmware.com> 22599R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22600L: linux-kernel@vger.kernel.org 22601S: Supported 22602F: net/vmw_vsock/vmci_transport* 22603 22604VOCORE VOCORE2 BOARD 22605M: Harvey Hunt <harveyhuntnexus@gmail.com> 22606L: linux-mips@vger.kernel.org 22607S: Maintained 22608F: arch/mips/boot/dts/ralink/vocore2.dts 22609 22610VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22611M: Liam Girdwood <lgirdwood@gmail.com> 22612M: Mark Brown <broonie@kernel.org> 22613L: linux-kernel@vger.kernel.org 22614S: Supported 22615W: http://www.slimlogic.co.uk/?p=48 22616T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22617F: Documentation/devicetree/bindings/regulator/ 22618F: Documentation/power/regulator/ 22619F: drivers/regulator/ 22620F: include/dt-bindings/regulator/ 22621F: include/linux/regulator/ 22622K: regulator_get_optional 22623 22624VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22625R: Matti Vaittinen <mazziesaccount@gmail.com> 22626F: drivers/regulator/irq_helpers.c 22627 22628VRF 22629M: David Ahern <dsahern@kernel.org> 22630L: netdev@vger.kernel.org 22631S: Maintained 22632F: Documentation/networking/vrf.rst 22633F: drivers/net/vrf.c 22634 22635VSPRINTF 22636M: Petr Mladek <pmladek@suse.com> 22637M: Steven Rostedt <rostedt@goodmis.org> 22638M: Sergey Senozhatsky <senozhatsky@chromium.org> 22639R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22640R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22641S: Maintained 22642T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22643F: Documentation/core-api/printk-formats.rst 22644F: lib/test_printf.c 22645F: lib/test_scanf.c 22646F: lib/vsprintf.c 22647 22648VT1211 HARDWARE MONITOR DRIVER 22649M: Juerg Haefliger <juergh@proton.me> 22650L: linux-hwmon@vger.kernel.org 22651S: Maintained 22652F: Documentation/hwmon/vt1211.rst 22653F: drivers/hwmon/vt1211.c 22654 22655VT8231 HARDWARE MONITOR DRIVER 22656M: Roger Lucas <vt8231@hiddenengine.co.uk> 22657L: linux-hwmon@vger.kernel.org 22658S: Maintained 22659F: drivers/hwmon/vt8231.c 22660 22661VUB300 USB to SDIO/SD/MMC bridge chip 22662L: linux-mmc@vger.kernel.org 22663S: Orphan 22664F: drivers/mmc/host/vub300.c 22665 22666W1 DALLAS'S 1-WIRE BUS 22667M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 22668S: Maintained 22669F: Documentation/devicetree/bindings/w1/ 22670F: Documentation/w1/ 22671F: drivers/w1/ 22672F: include/linux/w1.h 22673 22674W83791D HARDWARE MONITORING DRIVER 22675M: Marc Hulsman <m.hulsman@tudelft.nl> 22676L: linux-hwmon@vger.kernel.org 22677S: Maintained 22678F: Documentation/hwmon/w83791d.rst 22679F: drivers/hwmon/w83791d.c 22680 22681W83793 HARDWARE MONITORING DRIVER 22682M: Rudolf Marek <r.marek@assembler.cz> 22683L: linux-hwmon@vger.kernel.org 22684S: Maintained 22685F: Documentation/hwmon/w83793.rst 22686F: drivers/hwmon/w83793.c 22687 22688W83795 HARDWARE MONITORING DRIVER 22689M: Jean Delvare <jdelvare@suse.com> 22690L: linux-hwmon@vger.kernel.org 22691S: Maintained 22692F: drivers/hwmon/w83795.c 22693 22694W83L51xD SD/MMC CARD INTERFACE DRIVER 22695M: Pierre Ossman <pierre@ossman.eu> 22696S: Maintained 22697F: drivers/mmc/host/wbsd.* 22698 22699WACOM PROTOCOL 4 SERIAL TABLETS 22700M: Julian Squires <julian@cipht.net> 22701M: Hans de Goede <hdegoede@redhat.com> 22702L: linux-input@vger.kernel.org 22703S: Maintained 22704F: drivers/input/tablet/wacom_serial4.c 22705 22706WANGXUN ETHERNET DRIVER 22707M: Jiawen Wu <jiawenwu@trustnetic.com> 22708M: Mengyuan Lou <mengyuanlou@net-swift.com> 22709L: netdev@vger.kernel.org 22710S: Maintained 22711W: https://www.net-swift.com 22712F: Documentation/networking/device_drivers/ethernet/wangxun/* 22713F: drivers/net/ethernet/wangxun/ 22714 22715WATCHDOG DEVICE DRIVERS 22716M: Wim Van Sebroeck <wim@linux-watchdog.org> 22717M: Guenter Roeck <linux@roeck-us.net> 22718L: linux-watchdog@vger.kernel.org 22719S: Maintained 22720W: http://www.linux-watchdog.org/ 22721T: git git://www.linux-watchdog.org/linux-watchdog.git 22722F: Documentation/devicetree/bindings/watchdog/ 22723F: Documentation/watchdog/ 22724F: drivers/watchdog/ 22725F: include/linux/watchdog.h 22726F: include/trace/events/watchdog.h 22727F: include/uapi/linux/watchdog.h 22728 22729WHISKEYCOVE PMIC GPIO DRIVER 22730M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22731L: linux-gpio@vger.kernel.org 22732S: Maintained 22733F: drivers/gpio/gpio-wcove.c 22734 22735WHWAVE RTC DRIVER 22736M: Dianlong Li <long17.cool@163.com> 22737L: linux-rtc@vger.kernel.org 22738S: Maintained 22739F: drivers/rtc/rtc-sd3078.c 22740 22741WIIMOTE HID DRIVER 22742M: David Rheinsberg <david.rheinsberg@gmail.com> 22743L: linux-input@vger.kernel.org 22744S: Maintained 22745F: drivers/hid/hid-wiimote* 22746 22747WILOCITY WIL6210 WIRELESS DRIVER 22748L: linux-wireless@vger.kernel.org 22749S: Orphan 22750W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22751F: drivers/net/wireless/ath/wil6210/ 22752 22753WINBOND CIR DRIVER 22754M: David Härdeman <david@hardeman.nu> 22755S: Maintained 22756F: drivers/media/rc/winbond-cir.c 22757 22758WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22759L: linux-watchdog@vger.kernel.org 22760S: Orphan 22761F: drivers/watchdog/ebc-c384_wdt.c 22762 22763WINSYSTEMS WS16C48 GPIO DRIVER 22764M: William Breathitt Gray <william.gray@linaro.org> 22765L: linux-gpio@vger.kernel.org 22766S: Maintained 22767F: drivers/gpio/gpio-ws16c48.c 22768 22769WIREGUARD SECURE NETWORK TUNNEL 22770M: Jason A. Donenfeld <Jason@zx2c4.com> 22771L: wireguard@lists.zx2c4.com 22772L: netdev@vger.kernel.org 22773S: Maintained 22774F: drivers/net/wireguard/ 22775F: tools/testing/selftests/wireguard/ 22776 22777WISTRON LAPTOP BUTTON DRIVER 22778M: Miloslav Trmac <mitr@volny.cz> 22779S: Maintained 22780F: drivers/input/misc/wistron_btns.c 22781 22782WL3501 WIRELESS PCMCIA CARD DRIVER 22783L: linux-wireless@vger.kernel.org 22784S: Odd fixes 22785F: drivers/net/wireless/legacy/wl3501* 22786 22787WOLFSON MICROELECTRONICS DRIVERS 22788L: patches@opensource.cirrus.com 22789S: Supported 22790W: https://github.com/CirrusLogic/linux-drivers/wiki 22791T: git https://github.com/CirrusLogic/linux-drivers.git 22792F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22793F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22794F: Documentation/devicetree/bindings/mfd/wm831x.txt 22795F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22796F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22797F: Documentation/devicetree/bindings/sound/wm* 22798F: Documentation/hwmon/wm83??.rst 22799F: arch/arm/mach-s3c/mach-crag6410* 22800F: drivers/clk/clk-wm83*.c 22801F: drivers/gpio/gpio-*wm*.c 22802F: drivers/gpio/gpio-arizona.c 22803F: drivers/hwmon/wm83??-hwmon.c 22804F: drivers/input/misc/wm831x-on.c 22805F: drivers/input/touchscreen/wm831x-ts.c 22806F: drivers/input/touchscreen/wm97*.c 22807F: drivers/leds/leds-wm83*.c 22808F: drivers/mfd/arizona* 22809F: drivers/mfd/cs47l24* 22810F: drivers/mfd/wm*.c 22811F: drivers/power/supply/wm83*.c 22812F: drivers/regulator/arizona* 22813F: drivers/regulator/wm8*.c 22814F: drivers/rtc/rtc-wm83*.c 22815F: drivers/video/backlight/wm83*_bl.c 22816F: drivers/watchdog/wm83*_wdt.c 22817F: include/linux/mfd/arizona/ 22818F: include/linux/mfd/wm831x/ 22819F: include/linux/mfd/wm8350/ 22820F: include/linux/mfd/wm8400* 22821F: include/linux/regulator/arizona* 22822F: include/linux/wm97xx.h 22823F: include/sound/wm????.h 22824F: sound/soc/codecs/arizona* 22825F: sound/soc/codecs/cs47l24* 22826F: sound/soc/codecs/wm* 22827 22828WORKQUEUE 22829M: Tejun Heo <tj@kernel.org> 22830R: Lai Jiangshan <jiangshanlai@gmail.com> 22831S: Maintained 22832T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22833F: Documentation/core-api/workqueue.rst 22834F: include/linux/workqueue.h 22835F: kernel/workqueue.c 22836F: kernel/workqueue_internal.h 22837 22838WWAN DRIVERS 22839M: Loic Poulain <loic.poulain@linaro.org> 22840M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22841R: Johannes Berg <johannes@sipsolutions.net> 22842L: netdev@vger.kernel.org 22843S: Maintained 22844F: drivers/net/wwan/ 22845F: include/linux/wwan.h 22846F: include/uapi/linux/wwan.h 22847 22848X-POWERS AXP288 PMIC DRIVERS 22849M: Hans de Goede <hdegoede@redhat.com> 22850S: Maintained 22851F: drivers/acpi/pmic/intel_pmic_xpower.c 22852N: axp288 22853 22854X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22855M: Chen-Yu Tsai <wens@csie.org> 22856L: linux-kernel@vger.kernel.org 22857S: Maintained 22858N: axp[128] 22859 22860X.25 STACK 22861M: Martin Schiller <ms@dev.tdt.de> 22862L: linux-x25@vger.kernel.org 22863S: Maintained 22864F: Documentation/networking/lapb-module.rst 22865F: Documentation/networking/x25* 22866F: drivers/net/wan/hdlc_x25.c 22867F: drivers/net/wan/lapbether.c 22868F: include/*/lapb.h 22869F: include/net/x25* 22870F: include/uapi/linux/x25.h 22871F: net/lapb/ 22872F: net/x25/ 22873 22874X86 ARCHITECTURE (32-BIT AND 64-BIT) 22875M: Thomas Gleixner <tglx@linutronix.de> 22876M: Ingo Molnar <mingo@redhat.com> 22877M: Borislav Petkov <bp@alien8.de> 22878M: Dave Hansen <dave.hansen@linux.intel.com> 22879M: x86@kernel.org 22880R: "H. Peter Anvin" <hpa@zytor.com> 22881L: linux-kernel@vger.kernel.org 22882S: Maintained 22883T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22884F: Documentation/arch/x86/ 22885F: Documentation/devicetree/bindings/x86/ 22886F: arch/x86/ 22887 22888X86 ENTRY CODE 22889M: Andy Lutomirski <luto@kernel.org> 22890L: linux-kernel@vger.kernel.org 22891S: Maintained 22892T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22893F: arch/x86/entry/ 22894 22895X86 HARDWARE VULNERABILITIES 22896M: Thomas Gleixner <tglx@linutronix.de> 22897M: Borislav Petkov <bp@alien8.de> 22898M: Peter Zijlstra <peterz@infradead.org> 22899M: Josh Poimboeuf <jpoimboe@kernel.org> 22900R: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> 22901S: Maintained 22902F: Documentation/admin-guide/hw-vuln/ 22903F: arch/x86/include/asm/nospec-branch.h 22904F: arch/x86/kernel/cpu/bugs.c 22905 22906X86 MCE INFRASTRUCTURE 22907M: Tony Luck <tony.luck@intel.com> 22908M: Borislav Petkov <bp@alien8.de> 22909L: linux-edac@vger.kernel.org 22910S: Maintained 22911F: Documentation/ABI/testing/sysfs-mce 22912F: Documentation/arch/x86/x86_64/machinecheck.rst 22913F: arch/x86/kernel/cpu/mce/* 22914 22915X86 MICROCODE UPDATE SUPPORT 22916M: Borislav Petkov <bp@alien8.de> 22917S: Maintained 22918F: arch/x86/kernel/cpu/microcode/* 22919 22920X86 MM 22921M: Dave Hansen <dave.hansen@linux.intel.com> 22922M: Andy Lutomirski <luto@kernel.org> 22923M: Peter Zijlstra <peterz@infradead.org> 22924L: linux-kernel@vger.kernel.org 22925S: Maintained 22926T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22927F: arch/x86/mm/ 22928 22929X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22930M: Hans de Goede <hdegoede@redhat.com> 22931L: platform-driver-x86@vger.kernel.org 22932S: Maintained 22933T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22934F: drivers/platform/x86/x86-android-tablets/ 22935 22936X86 PLATFORM DRIVERS 22937M: Hans de Goede <hdegoede@redhat.com> 22938M: Mark Gross <markgross@kernel.org> 22939L: platform-driver-x86@vger.kernel.org 22940S: Maintained 22941T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22942F: drivers/platform/olpc/ 22943F: drivers/platform/x86/ 22944F: include/linux/platform_data/x86/ 22945 22946X86 PLATFORM DRIVERS - ARCH 22947R: Darren Hart <dvhart@infradead.org> 22948R: Andy Shevchenko <andy@infradead.org> 22949L: platform-driver-x86@vger.kernel.org 22950L: x86@kernel.org 22951S: Maintained 22952T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22953F: arch/x86/platform 22954 22955X86 PLATFORM UV HPE SUPERDOME FLEX 22956M: Steve Wahl <steve.wahl@hpe.com> 22957R: Mike Travis <mike.travis@hpe.com> 22958R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22959R: Russ Anderson <russ.anderson@hpe.com> 22960S: Supported 22961F: arch/x86/include/asm/uv/ 22962F: arch/x86/kernel/apic/x2apic_uv_x.c 22963F: arch/x86/platform/uv/ 22964 22965X86 STACK UNWINDING 22966M: Josh Poimboeuf <jpoimboe@kernel.org> 22967M: Peter Zijlstra <peterz@infradead.org> 22968S: Supported 22969F: arch/x86/include/asm/unwind*.h 22970F: arch/x86/kernel/dumpstack.c 22971F: arch/x86/kernel/stacktrace.c 22972F: arch/x86/kernel/unwind_*.c 22973 22974X86 VDSO 22975M: Andy Lutomirski <luto@kernel.org> 22976L: linux-kernel@vger.kernel.org 22977S: Maintained 22978T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22979F: arch/x86/entry/vdso/ 22980 22981XARRAY 22982M: Matthew Wilcox <willy@infradead.org> 22983L: linux-fsdevel@vger.kernel.org 22984S: Supported 22985F: Documentation/core-api/xarray.rst 22986F: include/linux/idr.h 22987F: include/linux/xarray.h 22988F: lib/idr.c 22989F: lib/xarray.c 22990F: tools/testing/radix-tree 22991 22992XBOX DVD IR REMOTE 22993M: Benjamin Valentin <benpicco@googlemail.com> 22994S: Maintained 22995F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22996F: drivers/media/rc/xbox_remote.c 22997 22998XC2028/3028 TUNER DRIVER 22999M: Mauro Carvalho Chehab <mchehab@kernel.org> 23000L: linux-media@vger.kernel.org 23001S: Maintained 23002W: https://linuxtv.org 23003T: git git://linuxtv.org/media_tree.git 23004F: drivers/media/tuners/xc2028.* 23005 23006XDP (eXpress Data Path) 23007M: Alexei Starovoitov <ast@kernel.org> 23008M: Daniel Borkmann <daniel@iogearbox.net> 23009M: David S. Miller <davem@davemloft.net> 23010M: Jakub Kicinski <kuba@kernel.org> 23011M: Jesper Dangaard Brouer <hawk@kernel.org> 23012M: John Fastabend <john.fastabend@gmail.com> 23013L: netdev@vger.kernel.org 23014L: bpf@vger.kernel.org 23015S: Supported 23016F: drivers/net/ethernet/*/*/*/*/*xdp* 23017F: drivers/net/ethernet/*/*/*xdp* 23018F: include/net/xdp.h 23019F: include/net/xdp_priv.h 23020F: include/trace/events/xdp.h 23021F: kernel/bpf/cpumap.c 23022F: kernel/bpf/devmap.c 23023F: net/core/xdp.c 23024F: samples/bpf/xdp* 23025F: tools/testing/selftests/bpf/*/*xdp* 23026F: tools/testing/selftests/bpf/*xdp* 23027K: (?:\b|_)xdp(?:\b|_) 23028 23029XDP SOCKETS (AF_XDP) 23030M: Björn Töpel <bjorn@kernel.org> 23031M: Magnus Karlsson <magnus.karlsson@intel.com> 23032M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 23033R: Jonathan Lemon <jonathan.lemon@gmail.com> 23034L: netdev@vger.kernel.org 23035L: bpf@vger.kernel.org 23036S: Maintained 23037F: Documentation/networking/af_xdp.rst 23038F: include/net/netns/xdp.h 23039F: include/net/xdp_sock* 23040F: include/net/xsk_buff_pool.h 23041F: include/uapi/linux/if_xdp.h 23042F: include/uapi/linux/xdp_diag.h 23043F: net/xdp/ 23044F: tools/testing/selftests/bpf/*xsk* 23045 23046XEN BLOCK SUBSYSTEM 23047M: Roger Pau Monné <roger.pau@citrix.com> 23048L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23049S: Supported 23050F: drivers/block/xen* 23051F: drivers/block/xen-blkback/* 23052 23053XEN HYPERVISOR ARM 23054M: Stefano Stabellini <sstabellini@kernel.org> 23055L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23056S: Maintained 23057F: arch/arm/include/asm/xen/ 23058F: arch/arm/xen/ 23059 23060XEN HYPERVISOR ARM64 23061M: Stefano Stabellini <sstabellini@kernel.org> 23062L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23063S: Maintained 23064F: arch/arm64/include/asm/xen/ 23065F: arch/arm64/xen/ 23066 23067XEN HYPERVISOR INTERFACE 23068M: Juergen Gross <jgross@suse.com> 23069M: Stefano Stabellini <sstabellini@kernel.org> 23070R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 23071L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23072S: Supported 23073T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 23074F: Documentation/ABI/stable/sysfs-hypervisor-xen 23075F: Documentation/ABI/testing/sysfs-hypervisor-xen 23076F: drivers/*/xen-*front.c 23077F: drivers/xen/ 23078F: include/uapi/xen/ 23079F: include/xen/ 23080F: kernel/configs/xen.config 23081 23082XEN HYPERVISOR X86 23083M: Juergen Gross <jgross@suse.com> 23084R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 23085L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23086S: Supported 23087F: arch/x86/configs/xen.config 23088F: arch/x86/include/asm/pvclock-abi.h 23089F: arch/x86/include/asm/xen/ 23090F: arch/x86/platform/pvh/ 23091F: arch/x86/xen/ 23092 23093XEN NETWORK BACKEND DRIVER 23094M: Wei Liu <wei.liu@kernel.org> 23095M: Paul Durrant <paul@xen.org> 23096L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23097L: netdev@vger.kernel.org 23098S: Supported 23099F: drivers/net/xen-netback/* 23100 23101XEN PCI SUBSYSTEM 23102M: Juergen Gross <jgross@suse.com> 23103L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23104S: Supported 23105F: arch/x86/pci/*xen* 23106F: drivers/pci/*xen* 23107 23108XEN PVSCSI DRIVERS 23109M: Juergen Gross <jgross@suse.com> 23110L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23111L: linux-scsi@vger.kernel.org 23112S: Supported 23113F: drivers/scsi/xen-scsifront.c 23114F: drivers/xen/xen-scsiback.c 23115F: include/xen/interface/io/vscsiif.h 23116 23117XEN PVUSB DRIVER 23118M: Juergen Gross <jgross@suse.com> 23119L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23120L: linux-usb@vger.kernel.org 23121S: Supported 23122F: drivers/usb/host/xen* 23123F: include/xen/interface/io/usbif.h 23124 23125XEN SOUND FRONTEND DRIVER 23126M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 23127L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23128L: alsa-devel@alsa-project.org (moderated for non-subscribers) 23129S: Supported 23130F: sound/xen/* 23131 23132XEN SWIOTLB SUBSYSTEM 23133M: Juergen Gross <jgross@suse.com> 23134M: Stefano Stabellini <sstabellini@kernel.org> 23135L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23136L: iommu@lists.linux.dev 23137S: Supported 23138F: arch/*/include/asm/xen/swiotlb-xen.h 23139F: drivers/xen/swiotlb-xen.c 23140F: include/xen/arm/swiotlb-xen.h 23141F: include/xen/swiotlb-xen.h 23142 23143XFS FILESYSTEM 23144M: Darrick J. Wong <djwong@kernel.org> 23145L: linux-xfs@vger.kernel.org 23146S: Supported 23147W: http://xfs.org/ 23148C: irc://irc.oftc.net/xfs 23149T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 23150F: Documentation/ABI/testing/sysfs-fs-xfs 23151F: Documentation/admin-guide/xfs.rst 23152F: Documentation/filesystems/xfs-delayed-logging-design.rst 23153F: Documentation/filesystems/xfs-self-describing-metadata.rst 23154F: fs/xfs/ 23155F: include/uapi/linux/dqblk_xfs.h 23156F: include/uapi/linux/fsmap.h 23157 23158XILINX AMS DRIVER 23159M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 23160L: linux-iio@vger.kernel.org 23161S: Maintained 23162F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 23163F: drivers/iio/adc/xilinx-ams.c 23164 23165XILINX AXI ETHERNET DRIVER 23166M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 23167S: Maintained 23168F: drivers/net/ethernet/xilinx/xilinx_axienet* 23169 23170XILINX CAN DRIVER 23171M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 23172R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 23173L: linux-can@vger.kernel.org 23174S: Maintained 23175F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 23176F: drivers/net/can/xilinx_can.c 23177 23178XILINX EVENT MANAGEMENT DRIVER 23179M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23180S: Maintained 23181F: drivers/soc/xilinx/xlnx_event_manager.c 23182F: include/linux/firmware/xlnx-event-manager.h 23183 23184XILINX GPIO DRIVER 23185M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 23186R: Srinivas Neeli <srinivas.neeli@xilinx.com> 23187R: Michal Simek <michal.simek@amd.com> 23188S: Maintained 23189F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 23190F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 23191F: drivers/gpio/gpio-xilinx.c 23192F: drivers/gpio/gpio-zynq.c 23193 23194XILINX PWM DRIVER 23195M: Sean Anderson <sean.anderson@seco.com> 23196S: Maintained 23197F: drivers/pwm/pwm-xilinx.c 23198F: include/clocksource/timer-xilinx.h 23199 23200XILINX SD-FEC IP CORES 23201M: Derek Kiernan <derek.kiernan@xilinx.com> 23202M: Dragan Cvetic <dragan.cvetic@xilinx.com> 23203S: Maintained 23204F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 23205F: Documentation/misc-devices/xilinx_sdfec.rst 23206F: drivers/misc/Kconfig 23207F: drivers/misc/Makefile 23208F: drivers/misc/xilinx_sdfec.c 23209F: include/uapi/misc/xilinx_sdfec.h 23210 23211XILINX UARTLITE SERIAL DRIVER 23212M: Peter Korsgaard <jacmet@sunsite.dk> 23213L: linux-serial@vger.kernel.org 23214S: Maintained 23215F: drivers/tty/serial/uartlite.c 23216 23217XILINX VIDEO IP CORES 23218M: Hyun Kwon <hyun.kwon@xilinx.com> 23219M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23220L: linux-media@vger.kernel.org 23221S: Supported 23222T: git git://linuxtv.org/media_tree.git 23223F: Documentation/devicetree/bindings/media/xilinx/ 23224F: drivers/media/platform/xilinx/ 23225F: include/uapi/linux/xilinx-v4l2-controls.h 23226 23227XILINX WATCHDOG DRIVER 23228M: Srinivas Neeli <srinivas.neeli@amd.com> 23229R: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23230R: Michal Simek <michal.simek@amd.com> 23231S: Maintained 23232F: Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml 23233F: drivers/watchdog/of_xilinx_wdt.c 23234 23235XILINX XDMA DRIVER 23236M: Lizhi Hou <lizhi.hou@amd.com> 23237M: Brian Xu <brian.xu@amd.com> 23238M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 23239L: dmaengine@vger.kernel.org 23240S: Supported 23241F: drivers/dma/xilinx/xdma-regs.h 23242F: drivers/dma/xilinx/xdma.c 23243F: include/linux/dma/amd_xdma.h 23244F: include/linux/platform_data/amd_xdma.h 23245 23246XILINX ZYNQMP DPDMA DRIVER 23247M: Hyun Kwon <hyun.kwon@xilinx.com> 23248M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23249L: dmaengine@vger.kernel.org 23250S: Supported 23251F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 23252F: drivers/dma/xilinx/xilinx_dpdma.c 23253F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23254 23255XILINX ZYNQMP OCM EDAC DRIVER 23256M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23257M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23258S: Maintained 23259F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23260F: drivers/edac/zynqmp_edac.c 23261 23262XILINX ZYNQMP PSGTR PHY DRIVER 23263M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23264M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23265L: linux-kernel@vger.kernel.org 23266S: Supported 23267T: git https://github.com/Xilinx/linux-xlnx.git 23268F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23269F: drivers/phy/xilinx/phy-zynqmp.c 23270 23271XILINX ZYNQMP SHA3 DRIVER 23272M: Harsha <harsha.harsha@xilinx.com> 23273S: Maintained 23274F: drivers/crypto/xilinx/zynqmp-sha.c 23275 23276XILLYBUS DRIVER 23277M: Eli Billauer <eli.billauer@gmail.com> 23278L: linux-kernel@vger.kernel.org 23279S: Supported 23280F: drivers/char/xillybus/ 23281 23282XLP9XX I2C DRIVER 23283M: George Cherian <gcherian@marvell.com> 23284L: linux-i2c@vger.kernel.org 23285S: Supported 23286W: http://www.marvell.com 23287F: drivers/i2c/busses/i2c-xlp9xx.c 23288 23289XRA1403 GPIO EXPANDER 23290M: Nandor Han <nandor.han@ge.com> 23291L: linux-gpio@vger.kernel.org 23292S: Maintained 23293F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23294F: drivers/gpio/gpio-xra1403.c 23295 23296XTENSA XTFPGA PLATFORM SUPPORT 23297M: Max Filippov <jcmvbkbc@gmail.com> 23298S: Maintained 23299F: drivers/spi/spi-xtensa-xtfpga.c 23300F: sound/soc/xtensa/xtfpga-i2s.c 23301 23302YAM DRIVER FOR AX.25 23303M: Jean-Paul Roubelat <jpr@f6fbb.org> 23304L: linux-hams@vger.kernel.org 23305S: Maintained 23306F: drivers/net/hamradio/yam* 23307F: include/linux/yam.h 23308 23309YAMA SECURITY MODULE 23310M: Kees Cook <keescook@chromium.org> 23311S: Supported 23312T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23313F: Documentation/admin-guide/LSM/Yama.rst 23314F: security/yama/ 23315 23316YEALINK PHONE DRIVER 23317M: Henk Vergonet <Henk.Vergonet@gmail.com> 23318L: usbb2k-api-dev@nongnu.org 23319S: Maintained 23320F: Documentation/input/devices/yealink.rst 23321F: drivers/input/misc/yealink.* 23322 23323Z3FOLD COMPRESSED PAGE ALLOCATOR 23324M: Vitaly Wool <vitaly.wool@konsulko.com> 23325R: Miaohe Lin <linmiaohe@huawei.com> 23326L: linux-mm@kvack.org 23327S: Maintained 23328F: mm/z3fold.c 23329 23330Z8530 DRIVER FOR AX.25 23331M: Joerg Reuter <jreuter@yaina.de> 23332L: linux-hams@vger.kernel.org 23333S: Maintained 23334W: http://yaina.de/jreuter/ 23335W: http://www.qsl.net/dl1bke/ 23336F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23337F: drivers/net/hamradio/*scc.c 23338F: drivers/net/hamradio/z8530.h 23339 23340ZBUD COMPRESSED PAGE ALLOCATOR 23341M: Seth Jennings <sjenning@redhat.com> 23342M: Dan Streetman <ddstreet@ieee.org> 23343L: linux-mm@kvack.org 23344S: Maintained 23345F: mm/zbud.c 23346 23347ZD1211RW WIRELESS DRIVER 23348M: Ulrich Kunitz <kune@deine-taler.de> 23349L: linux-wireless@vger.kernel.org 23350L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23351S: Maintained 23352W: http://zd1211.ath.cx/wiki/DriverRewrite 23353F: drivers/net/wireless/zydas/zd1211rw/ 23354 23355ZD1301 MEDIA DRIVER 23356M: Antti Palosaari <crope@iki.fi> 23357L: linux-media@vger.kernel.org 23358S: Maintained 23359W: https://linuxtv.org/ 23360W: http://palosaari.fi/linux/ 23361Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23362F: drivers/media/usb/dvb-usb-v2/zd1301* 23363 23364ZD1301_DEMOD MEDIA DRIVER 23365M: Antti Palosaari <crope@iki.fi> 23366L: linux-media@vger.kernel.org 23367S: Maintained 23368W: https://linuxtv.org/ 23369W: http://palosaari.fi/linux/ 23370Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23371F: drivers/media/dvb-frontends/zd1301_demod* 23372 23373ZHAOXIN PROCESSOR SUPPORT 23374M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23375L: linux-kernel@vger.kernel.org 23376S: Maintained 23377F: arch/x86/kernel/cpu/zhaoxin.c 23378 23379ZONEFS FILESYSTEM 23380M: Damien Le Moal <dlemoal@kernel.org> 23381M: Naohiro Aota <naohiro.aota@wdc.com> 23382R: Johannes Thumshirn <jth@kernel.org> 23383L: linux-fsdevel@vger.kernel.org 23384S: Maintained 23385T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23386F: Documentation/filesystems/zonefs.rst 23387F: fs/zonefs/ 23388 23389ZPOOL COMPRESSED PAGE STORAGE API 23390M: Dan Streetman <ddstreet@ieee.org> 23391L: linux-mm@kvack.org 23392S: Maintained 23393F: include/linux/zpool.h 23394F: mm/zpool.c 23395 23396ZR36067 VIDEO FOR LINUX DRIVER 23397M: Corentin Labbe <clabbe@baylibre.com> 23398L: mjpeg-users@lists.sourceforge.net 23399L: linux-media@vger.kernel.org 23400S: Maintained 23401W: http://mjpeg.sourceforge.net/driver-zoran/ 23402Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23403F: Documentation/driver-api/media/drivers/zoran.rst 23404F: drivers/media/pci/zoran/ 23405 23406ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23407M: Minchan Kim <minchan@kernel.org> 23408M: Sergey Senozhatsky <senozhatsky@chromium.org> 23409L: linux-kernel@vger.kernel.org 23410S: Maintained 23411F: Documentation/admin-guide/blockdev/zram.rst 23412F: drivers/block/zram/ 23413 23414ZS DECSTATION Z85C30 SERIAL DRIVER 23415M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23416S: Maintained 23417F: drivers/tty/serial/zs.* 23418 23419ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23420M: Minchan Kim <minchan@kernel.org> 23421M: Sergey Senozhatsky <senozhatsky@chromium.org> 23422L: linux-mm@kvack.org 23423S: Maintained 23424F: Documentation/mm/zsmalloc.rst 23425F: include/linux/zsmalloc.h 23426F: mm/zsmalloc.c 23427 23428ZSTD 23429M: Nick Terrell <terrelln@fb.com> 23430S: Maintained 23431B: https://github.com/facebook/zstd/issues 23432T: git https://github.com/terrelln/linux.git 23433F: crypto/zstd.c 23434F: include/linux/zstd* 23435F: lib/decompress_unzstd.c 23436F: lib/zstd/ 23437N: zstd 23438K: zstd 23439 23440ZSWAP COMPRESSED SWAP CACHING 23441M: Seth Jennings <sjenning@redhat.com> 23442M: Dan Streetman <ddstreet@ieee.org> 23443M: Vitaly Wool <vitaly.wool@konsulko.com> 23444L: linux-mm@kvack.org 23445S: Maintained 23446F: mm/zswap.c 23447 23448THE REST 23449M: Linus Torvalds <torvalds@linux-foundation.org> 23450L: linux-kernel@vger.kernel.org 23451S: Buried alive in reporters 23452T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23453F: * 23454F: */ 23455
