1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2a4e137abSRussell King# 3a4e137abSRussell King# Multifunction miscellaneous devices 4a4e137abSRussell King# 5a4e137abSRussell King 68a0a8e8eSArnd Bergmannif HAS_IOMEM 78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 8b6d6454fSBen Dooks 9aa613de6SDmitry Baryshkovconfig MFD_CORE 10aa613de6SDmitry Baryshkov tristate 11c94bb233SLee Jones select IRQ_DOMAIN 12aa613de6SDmitry Baryshkov default n 13aa613de6SDmitry Baryshkov 14ab85b120SSamuel Ortizconfig MFD_CS5535 15ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 162cc50beeSHaojian Zhuang select MFD_CORE 17c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 18*5ec32a3eSRandy Dunlap depends on !UML 19a7f7f624SMasahiro Yamada help 20ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 21ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 222cc50beeSHaojian Zhuang 239787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 249787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 25cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF 269787f5e2SThor Thayer select REGMAP_SPI 279787f5e2SThor Thayer select MFD_CORE 289787f5e2SThor Thayer help 299787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 309787f5e2SThor Thayer using the SPI interface. This driver provides common support for 319787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 329787f5e2SThor Thayer power supply alarms (hwmon). 339787f5e2SThor Thayer 34f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR 35f36e789aSThor Thayer bool "Altera SOCFPGA System Manager" 36cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && OF 37f36e789aSThor Thayer select MFD_SYSCON 38f36e789aSThor Thayer help 39f36e789aSThor Thayer Select this to get System Manager support for all Altera branded 40f36e789aSThor Thayer SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by 41f36e789aSThor Thayer using regmap_mmio accesses for ARM32 parts and SMC calls to 42f36e789aSThor Thayer EL3 for ARM64 parts. 43f36e789aSThor Thayer 44b25c6b7dSWenyou Yangconfig MFD_ACT8945A 45b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 46b25c6b7dSWenyou Yang select MFD_CORE 47b25c6b7dSWenyou Yang select REGMAP_I2C 48b25c6b7dSWenyou Yang depends on I2C && OF 49b25c6b7dSWenyou Yang help 50b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 51b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 52b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 53b25c6b7dSWenyou Yang charger. 54b25c6b7dSWenyou Yang 55937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 56937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 57937d3a0aSQuentin Schulz select MFD_CORE 58937d3a0aSQuentin Schulz select REGMAP_MMIO 5951a6c60bSArnd Bergmann select REGMAP_IRQ 60937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 61149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 62937d3a0aSQuentin Schulz help 63937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 64937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 65937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 66937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 67937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 68937d3a0aSQuentin Schulz 69937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 70937d3a0aSQuentin Schulz called sun4i-gpadc. 71937d3a0aSQuentin Schulz 72ab85b120SSamuel Ortizconfig MFD_AS3711 73ab85b120SSamuel Ortiz bool "AMS AS3711" 74ab85b120SSamuel Ortiz select MFD_CORE 7570c6cce0SQiao Zhou select REGMAP_I2C 7670c6cce0SQiao Zhou select REGMAP_IRQ 770244ad00SMartin Schwidefsky depends on I2C=y 78a4e137abSRussell King help 79ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 80ab85b120SSamuel Ortiz 81f19fd81bSQuan Nguyenconfig MFD_SMPRO 82f19fd81bSQuan Nguyen tristate "Ampere Computing SMpro core driver" 83f19fd81bSQuan Nguyen depends on I2C 84f19fd81bSQuan Nguyen select MFD_CORE 85f19fd81bSQuan Nguyen select REGMAP_I2C 86f19fd81bSQuan Nguyen help 87f19fd81bSQuan Nguyen Say yes here to enable SMpro driver support for Ampere's Altra 88f19fd81bSQuan Nguyen processor family. 89f19fd81bSQuan Nguyen 90f19fd81bSQuan Nguyen Ampere's Altra SMpro exposes an I2C regmap interface that can 91f19fd81bSQuan Nguyen be accessed by child devices. 92f19fd81bSQuan Nguyen 93d460a6f3SLaxman Dewanganconfig MFD_AS3722 94ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 95d460a6f3SLaxman Dewangan select MFD_CORE 96d460a6f3SLaxman Dewangan select REGMAP_I2C 97d460a6f3SLaxman Dewangan select REGMAP_IRQ 9872ac0127SMichal Marek depends on I2C=y && OF 99d460a6f3SLaxman Dewangan help 100d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 101d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 102d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 103d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 104d460a6f3SLaxman Dewangan 105ab85b120SSamuel Ortizconfig PMIC_ADP5520 106ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 107ab85b120SSamuel Ortiz depends on I2C=y 108ab85b120SSamuel Ortiz help 10923ee74dfSRamona Alexandra Nechita Say yes here to add support for Analog Devices ADP5520 and ADP5501, 110ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 111ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 112ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 113ab85b120SSamuel Ortiz under the corresponding menus. 114ab85b120SSamuel Ortiz 115ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 116ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 117ab85b120SSamuel Ortiz select MFD_CORE 1186fafecc1SGeert Uytterhoeven depends on I2C=y 1196fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 120ab85b120SSamuel Ortiz help 121ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 122ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 123ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 124ab85b120SSamuel Ortiz functionality of the device. 125b6d6454fSBen Dooks 1267d3aa342SRadu Pireaconfig MFD_AT91_USART 1277d3aa342SRadu Pirea tristate "AT91 USART Driver" 1287d3aa342SRadu Pirea select MFD_CORE 129628f3dfeSJean Delvare depends on ARCH_AT91 || COMPILE_TEST 1307d3aa342SRadu Pirea help 1317d3aa342SRadu Pirea Select this to get support for AT91 USART IP. This is a wrapper 1327d3aa342SRadu Pirea over at91-usart-serial driver and usart-spi-driver. Only one function 1337d3aa342SRadu Pirea can be used at a time. The choice is done at boot time by the probe 1347d3aa342SRadu Pirea function of this MFD driver according to a device tree property. 1357d3aa342SRadu Pirea 1365c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1375c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1385c41f11cSCyrille Pitchen select MFD_CORE 1395c41f11cSCyrille Pitchen depends on OF 1405c41f11cSCyrille Pitchen help 1415c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1425c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1435c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1445c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1455c41f11cSCyrille Pitchen property. 1465c41f11cSCyrille Pitchen 1472c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 148292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1492c86e9fbSBoris Brezillon select MFD_CORE 1502c86e9fbSBoris Brezillon select REGMAP_MMIO 1512c86e9fbSBoris Brezillon depends on OF 152292aabb1SBoris Brezillon help 153292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 154292aabb1SBoris Brezillon This driver provides common support for accessing the device, 155292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 156292aabb1SBoris Brezillon functionality of the device. 1572c86e9fbSBoris Brezillon 158fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 159fe9d7cb2SBoris Brezillon bool 160fe9d7cb2SBoris Brezillon select MFD_SYSCON 161fe9d7cb2SBoris Brezillon 162037b60f2SMatt Porterconfig MFD_BCM590XX 163037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 164037b60f2SMatt Porter select MFD_CORE 165037b60f2SMatt Porter select REGMAP_I2C 166037b60f2SMatt Porter depends on I2C 167037b60f2SMatt Porter help 168037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 169037b60f2SMatt Porter 170d3ea2127SMarek Vasutconfig MFD_BD9571MWV 171d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 172d3ea2127SMarek Vasut select MFD_CORE 173d3ea2127SMarek Vasut select REGMAP_I2C 174d3ea2127SMarek Vasut select REGMAP_IRQ 175d3ea2127SMarek Vasut depends on I2C 176d3ea2127SMarek Vasut help 177d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 178d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 179d3ea2127SMarek Vasut watchdog block. 180d3ea2127SMarek Vasut 181d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 182d3ea2127SMarek Vasut will be called bd9571mwv. 183d3ea2127SMarek Vasut 184585083c5SChen-Yu Tsaiconfig MFD_AC100 185585083c5SChen-Yu Tsai tristate "X-Powers AC100" 186585083c5SChen-Yu Tsai select MFD_CORE 187585083c5SChen-Yu Tsai depends on SUNXI_RSB 188585083c5SChen-Yu Tsai help 189585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 190585083c5SChen-Yu Tsai IC. 191585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 192585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 193585083c5SChen-Yu Tsai 194cfb61a41SCarlo Caioneconfig MFD_AXP20X 1954fd41151SChen-Yu Tsai tristate 196cfb61a41SCarlo Caione select MFD_CORE 197cfb61a41SCarlo Caione select REGMAP_IRQ 1984fd41151SChen-Yu Tsai 1994fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 2004fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 2014fd41151SChen-Yu Tsai select MFD_AXP20X 2024fd41151SChen-Yu Tsai select REGMAP_I2C 2034fd41151SChen-Yu Tsai depends on I2C 204cfb61a41SCarlo Caione help 2054fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 2064fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 207cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 208cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 209cfb61a41SCarlo Caione corresponding menus. 210cfb61a41SCarlo Caione 211aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 212aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 213aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 214aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 215aaac4a2eSHans de Goede 21602071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 21702071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 21802071f0fSChen-Yu Tsai select MFD_AXP20X 21902071f0fSChen-Yu Tsai depends on SUNXI_RSB 22002071f0fSChen-Yu Tsai help 22102071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 22202071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 2234ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 2244ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 225fc83f586SGeert Uytterhoeven corresponding menus. 2264ab6174eSSimon Glass 2272fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV 2282fa2b980SEnric Balletbo i Serra tristate "ChromeOS Embedded Controller multifunction device" 22970c6cce0SQiao Zhou select MFD_CORE 2302fa2b980SEnric Balletbo i Serra depends on CROS_EC 2312fa2b980SEnric Balletbo i Serra default CROS_EC 23270c6cce0SQiao Zhou help 2332fa2b980SEnric Balletbo i Serra Select this to get support for ChromeOS Embedded Controller 2342fa2b980SEnric Balletbo i Serra sub-devices. This driver will instantiate additional drivers such 2352fa2b980SEnric Balletbo i Serra as RTC, USBPD, etc. but you have to select the individual drivers. 23670c6cce0SQiao Zhou 2372fa2b980SEnric Balletbo i Serra To compile this driver as a module, choose M here: the module will be 2382fa2b980SEnric Balletbo i Serra called cros-ec-dev. 2395e011558SThierry Escande 24016b27467SRichard Fitzgeraldconfig MFD_MADERA 24116b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 24216b27467SRichard Fitzgerald select MFD_CORE 24316b27467SRichard Fitzgerald select REGMAP 24416b27467SRichard Fitzgerald select REGMAP_IRQ 24516b27467SRichard Fitzgerald select MADERA_IRQ 24616b27467SRichard Fitzgerald select PINCTRL 24716b27467SRichard Fitzgerald select PINCTRL_MADERA 24816b27467SRichard Fitzgerald help 24916b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 25016b27467SRichard Fitzgerald 25116b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 25216b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 25316b27467SRichard Fitzgerald depends on MFD_MADERA 25416b27467SRichard Fitzgerald depends on I2C 25516b27467SRichard Fitzgerald select REGMAP_I2C 25616b27467SRichard Fitzgerald help 25716b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25816b27467SRichard Fitzgerald core functionality controlled via I2C. 25916b27467SRichard Fitzgerald 26016b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 26116b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 26216b27467SRichard Fitzgerald depends on MFD_MADERA 26316b27467SRichard Fitzgerald depends on SPI_MASTER 26416b27467SRichard Fitzgerald select REGMAP_SPI 26516b27467SRichard Fitzgerald help 26616b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 26716b27467SRichard Fitzgerald core functionality controlled via SPI. 26816b27467SRichard Fitzgerald 2691ef921b6SRichard Fitzgeraldconfig MFD_CS47L15 2701ef921b6SRichard Fitzgerald bool "Cirrus Logic CS47L15" 2711ef921b6SRichard Fitzgerald select PINCTRL_CS47L15 2721ef921b6SRichard Fitzgerald depends on MFD_MADERA 2731ef921b6SRichard Fitzgerald help 2741ef921b6SRichard Fitzgerald Support for Cirrus Logic CS47L15 Smart Codec 2751ef921b6SRichard Fitzgerald 276f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 277f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 278f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 279f975b7faSRichard Fitzgerald depends on MFD_MADERA 280f975b7faSRichard Fitzgerald help 281f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 282f975b7faSRichard Fitzgerald 283bb732098SRichard Fitzgeraldconfig MFD_CS47L85 284bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 285bb732098SRichard Fitzgerald select PINCTRL_CS47L85 286bb732098SRichard Fitzgerald depends on MFD_MADERA 287bb732098SRichard Fitzgerald help 288bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 289bb732098SRichard Fitzgerald 2905c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2915c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2925c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2935c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2945c76ee4eSRichard Fitzgerald help 2955c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2965c76ee4eSRichard Fitzgerald 29729793990SRichard Fitzgeraldconfig MFD_CS47L92 29829793990SRichard Fitzgerald bool "Cirrus Logic CS47L92/93" 29929793990SRichard Fitzgerald select PINCTRL_CS47L92 30029793990SRichard Fitzgerald depends on MFD_MADERA 30129793990SRichard Fitzgerald help 30229793990SRichard Fitzgerald Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs 30329793990SRichard Fitzgerald 304fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 305ab85b120SSamuel Ortiz bool "Compaq ASIC3" 3061586d3a9SMarek Behún depends on GPIOLIB 3071586d3a9SMarek Behún depends on ARM || COMPILE_TEST 3089461f65aSPhilipp Zabel select MFD_CORE 309a7f7f624SMasahiro Yamada help 310fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 311fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 312fa9ff4b1SSamuel Ortiz 313ab85b120SSamuel Ortizconfig PMIC_DA903X 314ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 315ab85b120SSamuel Ortiz depends on I2C=y 316ab85b120SSamuel Ortiz help 317921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 318ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 319ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 320ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 321ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 322ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 323ab85b120SSamuel Ortiz 324ab85b120SSamuel Ortizconfig PMIC_DA9052 325ab85b120SSamuel Ortiz bool 326ab85b120SSamuel Ortiz select MFD_CORE 327ab85b120SSamuel Ortiz 328ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 329ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 330ab85b120SSamuel Ortiz select REGMAP_SPI 331ab85b120SSamuel Ortiz select REGMAP_IRQ 332ab85b120SSamuel Ortiz select PMIC_DA9052 3330244ad00SMartin Schwidefsky depends on SPI_MASTER=y 334ab85b120SSamuel Ortiz help 335ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 336ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 337ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 338ab85b120SSamuel Ortiz order to use the functionality of the device. 339ab85b120SSamuel Ortiz 340ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 341ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 342ab85b120SSamuel Ortiz select REGMAP_I2C 343ab85b120SSamuel Ortiz select REGMAP_IRQ 344ab85b120SSamuel Ortiz select PMIC_DA9052 3450244ad00SMartin Schwidefsky depends on I2C=y 346ab85b120SSamuel Ortiz help 347ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 348ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 349ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 350ab85b120SSamuel Ortiz order to use the functionality of the device. 351ab85b120SSamuel Ortiz 352ab85b120SSamuel Ortizconfig MFD_DA9055 353ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 354ab85b120SSamuel Ortiz select REGMAP_I2C 355ab85b120SSamuel Ortiz select REGMAP_IRQ 356ab85b120SSamuel Ortiz select MFD_CORE 3570244ad00SMartin Schwidefsky depends on I2C=y 358ab85b120SSamuel Ortiz help 359ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 360ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 361ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 362ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 363ab85b120SSamuel Ortiz of the device. 364ab85b120SSamuel Ortiz 365ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 366ab85b120SSamuel Ortiz called "da9055" 367ab85b120SSamuel Ortiz 3689b40b030SS Twissconfig MFD_DA9062 369656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3709b40b030SS Twiss select MFD_CORE 3719b40b030SS Twiss select REGMAP_I2C 3729b40b030SS Twiss select REGMAP_IRQ 373c2e04af0SAxel Lin depends on I2C 3749b40b030SS Twiss help 375656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 376656211b1SSteve Twiss DA9062 PMICs. 3779b40b030SS Twiss This includes the I2C driver and core APIs. 3789b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3799b40b030SS Twiss of the device. 3809b40b030SS Twiss 3818e685483SKrystian Garbaciakconfig MFD_DA9063 3828726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3838e685483SKrystian Garbaciak select MFD_CORE 3848e685483SKrystian Garbaciak select REGMAP_I2C 3858e685483SKrystian Garbaciak select REGMAP_IRQ 386c2e04af0SAxel Lin depends on I2C 3878e685483SKrystian Garbaciak help 3888e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3898e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3908e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3918e685483SKrystian Garbaciak of the device. 3928e685483SKrystian Garbaciak 393b8fce55cSAdam Thomsonconfig MFD_DA9150 394b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 395c2e04af0SAxel Lin depends on I2C 396b8fce55cSAdam Thomson select MFD_CORE 397b8fce55cSAdam Thomson select REGMAP_I2C 398b8fce55cSAdam Thomson select REGMAP_IRQ 399b8fce55cSAdam Thomson help 400b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 401b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 402b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 403b8fce55cSAdam Thomson features of the device. 404b8fce55cSAdam Thomson 405338a1281SOctavian Purdilaconfig MFD_DLN2 406338a1281SOctavian Purdila tristate "Diolan DLN2 support" 407338a1281SOctavian Purdila select MFD_CORE 408338a1281SOctavian Purdila depends on USB 409338a1281SOctavian Purdila help 410338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 411338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 412338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 413338a1281SOctavian Purdila the device. 414338a1281SOctavian Purdila 415ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930 416ede6b2d1SLubomir Rintel tristate "ENE KB3930 Embedded Controller support" 417ede6b2d1SLubomir Rintel depends on I2C 418ede6b2d1SLubomir Rintel depends on MACH_MMP3_DT || COMPILE_TEST 419ede6b2d1SLubomir Rintel select MFD_CORE 420ede6b2d1SLubomir Rintel help 421ede6b2d1SLubomir Rintel This adds support for the power-off functionality and access to 422ede6b2d1SLubomir Rintel the registers that control LEDS and USB port power on ENE KB3930 423ede6b2d1SLubomir Rintel Embedded Controller. To use the LED functionality LEDS_ARIEL must 424ede6b2d1SLubomir Rintel be enabled. 425ede6b2d1SLubomir Rintel 426c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 427c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 42823feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 429c695ababSSylwester Nawrocki select MFD_CORE 430c695ababSSylwester Nawrocki select REGMAP_MMIO 431c695ababSSylwester Nawrocki help 432c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 4337c0f35e7SKrzysztof Kozlowski Audio Subsystem present on some of Samsung Exynos 4347c0f35e7SKrzysztof Kozlowski SoCs (e.g. Exynos5433). 4357c0f35e7SKrzysztof Kozlowski Choose Y here only if you build for such Samsung SoC. 436c695ababSSylwester Nawrocki 437d8523499STim Harveyconfig MFD_GATEWORKS_GSC 438d8523499STim Harvey tristate "Gateworks System Controller" 439d8523499STim Harvey depends on (I2C && OF) 440d8523499STim Harvey select MFD_CORE 441d8523499STim Harvey select REGMAP_I2C 442d8523499STim Harvey select REGMAP_IRQ 443d8523499STim Harvey help 444d8523499STim Harvey Enable support for the Gateworks System Controller (GSC) found 445d8523499STim Harvey on Gateworks Single Board Computers supporting system functions 446d8523499STim Harvey such as push-button monitor, multiple ADC's for voltage and 447d8523499STim Harvey temperature monitoring, fan controller and watchdog monitor. 448d8523499STim Harvey This driver provides common support for accessing the device. 449d8523499STim Harvey Additional drivers must be enabled in order to use the 450d8523499STim Harvey functionality of the device. 451d8523499STim Harvey 452ab85b120SSamuel Ortizconfig MFD_MC13XXX 453ab85b120SSamuel Ortiz tristate 4540244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 455ab85b120SSamuel Ortiz select MFD_CORE 45610f9edaeSAlexander Shiyan select REGMAP_IRQ 4570931a4c6SDavid Brownell help 458ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 459ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 460ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 461ab85b120SSamuel Ortiz functionality of the device. 4620931a4c6SDavid Brownell 463ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 464ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4650244ad00SMartin Schwidefsky depends on SPI_MASTER 466ab85b120SSamuel Ortiz select REGMAP_SPI 467ab85b120SSamuel Ortiz select MFD_MC13XXX 46801636eb9SPatil, Rachna help 469ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 470ab85b120SSamuel Ortiz 471ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 472ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4730244ad00SMartin Schwidefsky depends on I2C 474ab85b120SSamuel Ortiz select REGMAP_I2C 475ab85b120SSamuel Ortiz select MFD_MC13XXX 476ab85b120SSamuel Ortiz help 477ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 47801636eb9SPatil, Rachna 47906081646SSaravanan Sekarconfig MFD_MP2629 48006081646SSaravanan Sekar tristate "Monolithic Power Systems MP2629 ADC and Battery charger" 48106081646SSaravanan Sekar depends on I2C 48206081646SSaravanan Sekar select REGMAP_I2C 483a9332720SRandy Dunlap select MFD_CORE 48406081646SSaravanan Sekar help 48506081646SSaravanan Sekar Select this option to enable support for Monolithic Power Systems 48606081646SSaravanan Sekar battery charger. This provides ADC, thermal and battery charger power 48706081646SSaravanan Sekar management functions. 48806081646SSaravanan Sekar 489ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 490ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 491ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 492ead25133SKsenija Stanojevic select MFD_CORE 493ead25133SKsenija Stanojevic select STMP_DEVICE 494ead25133SKsenija Stanojevic help 495ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 496ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 497ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 498ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 499ead25133SKsenija Stanojevic functionality of the device: 500ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 501ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 502ead25133SKsenija Stanojevic 503ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 504ead25133SKsenija Stanojevic called mxs-lradc. 505ead25133SKsenija Stanojevic 506e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 507e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 508e2fccf5cSMarkus Pargmann select REGMAP_MMIO 509e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 510e2fccf5cSMarkus Pargmann help 511e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 512e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 513e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 514e2fccf5cSMarkus Pargmann 5158bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 5168bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 5178bdf87b4SGuodong Xu depends on OF 5188bdf87b4SGuodong Xu select MFD_CORE 5198bdf87b4SGuodong Xu select REGMAP_MMIO 5208bdf87b4SGuodong Xu help 5218bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 5228bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 5238bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 52431c53962SMauro Carvalho Chehab individual components like voltage regulators under corresponding 5258bdf87b4SGuodong Xu menus in order to enable them. 5268bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 5278bdf87b4SGuodong Xu 5289bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI 5299bd9e0deSMauro Carvalho Chehab tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" 5309bd9e0deSMauro Carvalho Chehab depends on OF 5319bd9e0deSMauro Carvalho Chehab depends on SPMI 5329bd9e0deSMauro Carvalho Chehab select MFD_CORE 5339bd9e0deSMauro Carvalho Chehab select REGMAP_SPMI 5349bd9e0deSMauro Carvalho Chehab help 5359bd9e0deSMauro Carvalho Chehab Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes 5369bd9e0deSMauro Carvalho Chehab multi-functions, such as regulators, RTC, codec, Coulomb counter, 5379bd9e0deSMauro Carvalho Chehab etc. 5389bd9e0deSMauro Carvalho Chehab 5399bd9e0deSMauro Carvalho Chehab This driver includes core APIs _only_. You have to select 5409bd9e0deSMauro Carvalho Chehab individual components like voltage regulators under corresponding 5419bd9e0deSMauro Carvalho Chehab menus in order to enable them. 5429bd9e0deSMauro Carvalho Chehab We communicate with the Hi6421v600 via a SPMI bus. 5439bd9e0deSMauro Carvalho Chehab 544b52207efSChen Fengconfig MFD_HI655X_PMIC 545b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 546b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 547b52207efSChen Feng depends on OF 548b52207efSChen Feng select MFD_CORE 549b52207efSChen Feng select REGMAP_MMIO 550b52207efSChen Feng select REGMAP_IRQ 551b52207efSChen Feng help 552b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 553b52207efSChen Feng 5545dc3339aSPhilipp Zabelconfig HTC_PASIC3 5555dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 5560254a8f4SPhilipp Zabel select MFD_CORE 5575dc3339aSPhilipp Zabel help 5585dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 5595dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 5605dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 5615dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 5625dc3339aSPhilipp Zabel 56360ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 56460ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 56560ae5b9fSRaymond Tan depends on PCI 56660ae5b9fSRaymond Tan depends on X86 56760ae5b9fSRaymond Tan depends on COMMON_CLK 56860ae5b9fSRaymond Tan select MFD_CORE 56960ae5b9fSRaymond Tan help 57060ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 57160ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 57260ae5b9fSRaymond Tan their respective IO driver. 57360ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 57460ae5b9fSRaymond Tan 575ab85b120SSamuel Ortizconfig LPC_ICH 576ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5770244ad00SMartin Schwidefsky depends on PCI 57816c5c023SJohan Hovold select MFD_CORE 57955979319SAndy Shevchenko select P2SB if X86 58016c5c023SJohan Hovold help 581ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 582ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 583ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 584ab85b120SSamuel Ortiz watchdog. 58516c5c023SJohan Hovold 586ab85b120SSamuel Ortizconfig LPC_SCH 587ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5880244ad00SMartin Schwidefsky depends on PCI 589fc498fa2SGuenter Roeck select MFD_CORE 590798a8eeeSLinus Walleij help 591ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 592ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 593798a8eeeSLinus Walleij 5947cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 595b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 59609c4e702SAndy Shevchenko depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 59709c4e702SAndy Shevchenko depends on (X86 && ACPI) || COMPILE_TEST 598b5a8668dSRandy Dunlap depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST 5997cf0a66fSZhu, Lejun select MFD_CORE 6007cf0a66fSZhu, Lejun select REGMAP_I2C 6017cf0a66fSZhu, Lejun select REGMAP_IRQ 6027cf0a66fSZhu, Lejun help 603b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 6047cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 6057cf0a66fSZhu, Lejun thermal, charger and related power management functions 6067cf0a66fSZhu, Lejun on these systems. 6077cf0a66fSZhu, Lejun 608acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 609acebcff9SHans de Goede available before any devices using it are probed. This option also 610acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 611acebcff9SHans de Goede 612b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 613b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 61425f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 615b5238b41SAndy Shevchenko select MFD_CORE 616b5238b41SAndy Shevchenko select REGMAP_IRQ 617b5238b41SAndy Shevchenko help 618b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 619b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 620b5238b41SAndy Shevchenko thermal, charger and related power management functions 621b5238b41SAndy Shevchenko on these systems. 622b5238b41SAndy Shevchenko 623de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 6241ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 625de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 626de85d79fSHans de Goede depends on X86 || COMPILE_TEST 62709fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 628de85d79fSHans de Goede select MFD_CORE 629de85d79fSHans de Goede select REGMAP_I2C 630de85d79fSHans de Goede select REGMAP_IRQ 631de85d79fSHans de Goede help 632de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 633de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 634de85d79fSHans de Goede 635de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 636de85d79fSHans de Goede available before any devices using it are probed. This option also 637de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 638de85d79fSHans de Goede 6396bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 6406bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 6416bac0606STakashi Iwai depends on GPIOLIB 64254d4c88bSMauro Carvalho Chehab depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y 6436bac0606STakashi Iwai depends on ACPI 6446bac0606STakashi Iwai depends on X86 6456bac0606STakashi Iwai select MFD_CORE 6466bac0606STakashi Iwai select REGMAP_I2C 6476bac0606STakashi Iwai select REGMAP_IRQ 6486bac0606STakashi Iwai help 6496bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 6506bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 6516bac0606STakashi Iwai 65254d4c88bSMauro Carvalho Chehab This option is a bool as it provides an ACPI OpRegion which must be 65354d4c88bSMauro Carvalho Chehab available before any devices using it are probed. This option also 65454d4c88bSMauro Carvalho Chehab needs the designware-i2c driver to be builtin for the same reason. 65554d4c88bSMauro Carvalho Chehab 656b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD 657b9a801dfSAndy Shevchenko tristate "Support for Intel Merrifield Basin Cove PMIC" 658b9a801dfSAndy Shevchenko depends on GPIOLIB 659b9a801dfSAndy Shevchenko depends on ACPI 66054b34aa0SMika Westerberg depends on INTEL_SCU 661b9a801dfSAndy Shevchenko select MFD_CORE 662b9a801dfSAndy Shevchenko select REGMAP_IRQ 663b9a801dfSAndy Shevchenko help 664b9a801dfSAndy Shevchenko Select this option for supporting Basin Cove PMIC device 665b9a801dfSAndy Shevchenko that is found on Intel Merrifield systems. 666b9a801dfSAndy Shevchenko 6674b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 6684b45efe8SAndy Shevchenko tristate 6694b45efe8SAndy Shevchenko select COMMON_CLK 6704b45efe8SAndy Shevchenko select MFD_CORE 6714b45efe8SAndy Shevchenko 6724b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 6734b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 6744b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6754b45efe8SAndy Shevchenko depends on X86 && ACPI 6764b45efe8SAndy Shevchenko help 6774b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6784b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6794b45efe8SAndy Shevchenko PCH) in ACPI mode. 6804b45efe8SAndy Shevchenko 6814b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 6824b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 6834b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6844b45efe8SAndy Shevchenko depends on X86 && PCI 6854b45efe8SAndy Shevchenko help 6864b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6874b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6884b45efe8SAndy Shevchenko PCH) in PCI mode. 6894b45efe8SAndy Shevchenko 69025f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT 69125f1ca31SMika Westerberg tristate "Intel PMC Driver for Broxton" 69225f1ca31SMika Westerberg depends on X86 69325f1ca31SMika Westerberg depends on X86_PLATFORM_DEVICES 69425f1ca31SMika Westerberg depends on ACPI 69525f1ca31SMika Westerberg select INTEL_SCU_IPC 69625f1ca31SMika Westerberg select MFD_CORE 69725f1ca31SMika Westerberg help 69825f1ca31SMika Westerberg This driver provides support for the PMC (Power Management 69925f1ca31SMika Westerberg Controller) on Intel Broxton and Apollo Lake. The PMC is a 70025f1ca31SMika Westerberg multi-function device that exposes IPC, General Control 70125f1ca31SMika Westerberg Register and P-unit access. In addition this creates devices 70225f1ca31SMika Westerberg for iTCO watchdog and telemetry that are part of the PMC. 70325f1ca31SMika Westerberg 704dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 705dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 706dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 707dcc21cc0SLinus Walleij select MFD_CORE 708dcc21cc0SLinus Walleij help 709dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 710dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 711dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 712dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 713dcc21cc0SLinus Walleij 7144d9cf7dfSJeff LaBundyconfig MFD_IQS62X 7154d9cf7dfSJeff LaBundy tristate "Azoteq IQS620A/621/622/624/625 core support" 7164d9cf7dfSJeff LaBundy depends on I2C 7174d9cf7dfSJeff LaBundy select MFD_CORE 7184d9cf7dfSJeff LaBundy select REGMAP_I2C 7194d9cf7dfSJeff LaBundy help 7204d9cf7dfSJeff LaBundy Say Y here if you want to build core support for the Azoteq IQS620A, 7214d9cf7dfSJeff LaBundy IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional 7224d9cf7dfSJeff LaBundy options must be selected to enable device-specific functions. 7234d9cf7dfSJeff LaBundy 7244d9cf7dfSJeff LaBundy To compile this driver as a module, choose M here: the module will 7254d9cf7dfSJeff LaBundy be called iqs62x. 7264d9cf7dfSJeff LaBundy 727ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 728ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 729d48f411cSAnilKumar Ch select MFD_CORE 7300244ad00SMartin Schwidefsky depends on PCI 731d48f411cSAnilKumar Ch help 732ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 733ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 734ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 735ab85b120SSamuel Ortiz CAN and GPIO controllers. 736d48f411cSAnilKumar Ch 73743620a17SKevin Strasserconfig MFD_KEMPLD 73843620a17SKevin Strasser tristate "Kontron module PLD device" 73943620a17SKevin Strasser select MFD_CORE 74043620a17SKevin Strasser help 74143620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 7420cd3aa99SMichael Brunner on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as 7430cd3aa99SMichael Brunner well as on some other Kontron products. The PLD device may provide 7440cd3aa99SMichael Brunner functions like watchdog, GPIO, UART and I2C bus. 74543620a17SKevin Strasser 74643620a17SKevin Strasser This driver can also be built as a module. If so, the module 74743620a17SKevin Strasser will be called kempld-core. 74843620a17SKevin Strasser 749ab85b120SSamuel Ortizconfig MFD_88PM800 750ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 751c2e04af0SAxel Lin depends on I2C 752dc9913a0SLaxman Dewangan select REGMAP_I2C 753ee487114SAnilKumar Ch select REGMAP_IRQ 75436e52873SMargarita Olaya select MFD_CORE 75536e52873SMargarita Olaya help 756ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 757ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 758ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 759ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 76036e52873SMargarita Olaya 761ab85b120SSamuel Ortizconfig MFD_88PM805 762ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 763c2e04af0SAxel Lin depends on I2C 764edd7eabcSLaxman Dewangan select REGMAP_I2C 765c2ace4fdSAxel Lin select REGMAP_IRQ 766ab85b120SSamuel Ortiz select MFD_CORE 767edd7eabcSLaxman Dewangan help 768ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 769ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 770ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 771ab85b120SSamuel Ortiz corresponding menus. 772edd7eabcSLaxman Dewangan 773ab85b120SSamuel Ortizconfig MFD_88PM860X 774ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7750244ad00SMartin Schwidefsky depends on I2C=y 776fbfc23efSChuansheng Liu select REGMAP_I2C 77727e34995SRabin Vincent select MFD_CORE 77827e34995SRabin Vincent help 779ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 780ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 781ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 782ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 783eea6b7ccSMilo Kim 7843008ddbeSChanwoo Choiconfig MFD_MAX14577 78559a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 78659a9b273SJavier Martinez Canillas depends on I2C 7873008ddbeSChanwoo Choi select MFD_CORE 7883008ddbeSChanwoo Choi select REGMAP_I2C 7890c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7903008ddbeSChanwoo Choi select IRQ_DOMAIN 7913008ddbeSChanwoo Choi help 792aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 793aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7943008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7953008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7963008ddbeSChanwoo Choi of the device. 7973008ddbeSChanwoo Choi 798327156c5SLaxman Dewanganconfig MFD_MAX77620 799327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 800327156c5SLaxman Dewangan depends on I2C=y 80196836a35SJean Delvare depends on OF 802327156c5SLaxman Dewangan select MFD_CORE 803327156c5SLaxman Dewangan select REGMAP_I2C 804327156c5SLaxman Dewangan select REGMAP_IRQ 805327156c5SLaxman Dewangan select IRQ_DOMAIN 806327156c5SLaxman Dewangan help 807327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 808327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 809327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 810327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 811327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 812327156c5SLaxman Dewangan 813d0f60334SBartosz Golaszewskiconfig MFD_MAX77650 814d0f60334SBartosz Golaszewski tristate "Maxim MAX77650/77651 PMIC Support" 815d0f60334SBartosz Golaszewski depends on I2C 81696836a35SJean Delvare depends on OF 817d0f60334SBartosz Golaszewski select MFD_CORE 818d0f60334SBartosz Golaszewski select REGMAP_I2C 819cb7a374aSBartosz Golaszewski select REGMAP_IRQ 820d0f60334SBartosz Golaszewski help 821d0f60334SBartosz Golaszewski Say Y here to add support for Maxim Semiconductor MAX77650 and 822d0f60334SBartosz Golaszewski MAX77651 Power Management ICs. This is the core multifunction 823d0f60334SBartosz Golaszewski driver for interacting with the device. The module name is 824d0f60334SBartosz Golaszewski 'max77650'. Additional drivers can be enabled in order to use 825d0f60334SBartosz Golaszewski the following functionalities of the device: GPIO, regulator, 826d0f60334SBartosz Golaszewski charger, LED, onkey. 827d0f60334SBartosz Golaszewski 828dae8a969SJonghwa Leeconfig MFD_MAX77686 829a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 830a52e46ceSJavier Martinez Canillas depends on I2C 83196836a35SJean Delvare depends on OF 832dae8a969SJonghwa Lee select MFD_CORE 833dae8a969SJonghwa Lee select REGMAP_I2C 8346f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 835dae8a969SJonghwa Lee select IRQ_DOMAIN 836dae8a969SJonghwa Lee help 837a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 838a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 839dae8a969SJonghwa Lee This driver provides common support for accessing the device; 840dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 841dae8a969SJonghwa Lee of the device. 842dae8a969SJonghwa Lee 84383871c00SChanwoo Choiconfig MFD_MAX77693 844073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 845073d4acaSKrzysztof Kozlowski depends on I2C 84683871c00SChanwoo Choi select MFD_CORE 84729f772d4SChanwoo Choi select REGMAP_I2C 848342d669cSRobert Baldyga select REGMAP_IRQ 84983871c00SChanwoo Choi help 850921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 85183871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 85283871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 85383871c00SChanwoo Choi This driver provides common support for accessing the device; 85483871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 85583871c00SChanwoo Choi of the device. 85683871c00SChanwoo Choi 85760b050ffSLuca Ceresoliconfig MFD_MAX77714 85860b050ffSLuca Ceresoli tristate "Maxim Semiconductor MAX77714 PMIC Support" 85960b050ffSLuca Ceresoli depends on I2C 86096836a35SJean Delvare depends on OF 86160b050ffSLuca Ceresoli select MFD_CORE 86260b050ffSLuca Ceresoli select REGMAP_I2C 86360b050ffSLuca Ceresoli help 86460b050ffSLuca Ceresoli Say yes here to add support for Maxim Semiconductor MAX77714. 86560b050ffSLuca Ceresoli This is a Power Management IC with 4 buck regulators, 9 86660b050ffSLuca Ceresoli low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver 86760b050ffSLuca Ceresoli provides common support for accessing the device; additional 86860b050ffSLuca Ceresoli drivers must be enabled in order to use each functionality of the 86960b050ffSLuca Ceresoli device. 87060b050ffSLuca Ceresoli 871c7f585feSJaewon Kimconfig MFD_MAX77843 872c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 873c7f585feSJaewon Kim depends on I2C=y 874c7f585feSJaewon Kim select MFD_CORE 875c7f585feSJaewon Kim select REGMAP_I2C 876c7f585feSJaewon Kim select REGMAP_IRQ 877c7f585feSJaewon Kim help 878c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 879c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 880c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 881c7f585feSJaewon Kim This driver provides common support for accessing the device; 882c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 883c7f585feSJaewon Kim of the device. 884c7f585feSJaewon Kim 885a91d2f8dSGyungoh Yooconfig MFD_MAX8907 886a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 887a91d2f8dSGyungoh Yoo select MFD_CORE 888c2e04af0SAxel Lin depends on I2C 889a91d2f8dSGyungoh Yoo select REGMAP_I2C 890a91d2f8dSGyungoh Yoo select REGMAP_IRQ 891a91d2f8dSGyungoh Yoo help 892921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 893a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 894a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 895a91d2f8dSGyungoh Yoo to use the functionality of the device. 896a91d2f8dSGyungoh Yoo 897d50f8f33SHaojian Zhuangconfig MFD_MAX8925 8981f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 8990244ad00SMartin Schwidefsky depends on I2C=y 9001ad99893SHaojian Zhuang select MFD_CORE 901d50f8f33SHaojian Zhuang help 902921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 9036b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 904d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 905d50f8f33SHaojian Zhuang to use the functionality of the device. 906d50f8f33SHaojian Zhuang 907527e7e9aSMyungJoo Hamconfig MFD_MAX8997 908527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 9090244ad00SMartin Schwidefsky depends on I2C=y 910527e7e9aSMyungJoo Ham select MFD_CORE 911b41511f7SThomas Abraham select IRQ_DOMAIN 912527e7e9aSMyungJoo Ham help 913921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 914527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 915527e7e9aSMyungJoo Ham MUIC controls on chip. 916d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 917527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 918527e7e9aSMyungJoo Ham of the device. 919527e7e9aSMyungJoo Ham 920156f2528SKyungmin Parkconfig MFD_MAX8998 921f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 9220244ad00SMartin Schwidefsky depends on I2C=y 923156f2528SKyungmin Park select MFD_CORE 924443c6ae2STomasz Figa select IRQ_DOMAIN 925156f2528SKyungmin Park help 926921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 927f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 9286b2aac42SMasanari Iida This driver provides common support for accessing the device, 929f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 930f8539ddcSKyungmin Park of the device. 931156f2528SKyungmin Park 9327edd3634SGene Chenconfig MFD_MT6360 9337edd3634SGene Chen tristate "Mediatek MT6360 SubPMIC" 9347edd3634SGene Chen select MFD_CORE 9357edd3634SGene Chen select REGMAP_I2C 9367edd3634SGene Chen select REGMAP_IRQ 9373b085044SGene Chen select CRC8 9387edd3634SGene Chen depends on I2C 9397edd3634SGene Chen help 9407edd3634SGene Chen Say Y here to enable MT6360 PMU/PMIC/LDO functional support. 9417edd3634SGene Chen PMU part includes Charger, Flashlight, RGB LED 9427edd3634SGene Chen PMIC part includes 2-channel BUCKs and 2-channel LDOs 9437edd3634SGene Chen LDO part includes 4-channel LDOs 9447edd3634SGene Chen 945b2adf788SChiYuan Huangconfig MFD_MT6370 946b2adf788SChiYuan Huang tristate "MediaTek MT6370 SubPMIC" 947b2adf788SChiYuan Huang select MFD_CORE 948b2adf788SChiYuan Huang select REGMAP_I2C 949b2adf788SChiYuan Huang select REGMAP_IRQ 950b2adf788SChiYuan Huang depends on I2C 951b2adf788SChiYuan Huang help 952b2adf788SChiYuan Huang Say Y here to enable MT6370 SubPMIC functional support. 953b2adf788SChiYuan Huang It consists of a single cell battery charger with ADC monitoring, RGB 954b2adf788SChiYuan Huang LEDs, dual channel flashlight, WLED backlight driver, display bias 955b2adf788SChiYuan Huang voltage supply, one general purpose LDO, and the USB Type-C & PD 956b2adf788SChiYuan Huang controller complies with the latest USB Type-C and PD standards. 957b2adf788SChiYuan Huang 958b2adf788SChiYuan Huang This driver can also be built as a module. If so, the module 959b2adf788SChiYuan Huang will be called "mt6370". 960b2adf788SChiYuan Huang 9616df8dd5cSFlora Fuconfig MFD_MT6397 9626df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 9636df8dd5cSFlora Fu select MFD_CORE 9646df8dd5cSFlora Fu select IRQ_DOMAIN 9656df8dd5cSFlora Fu help 9666df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 9676df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 9686df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 9696df8dd5cSFlora Fu to use the functionality of the device. 9706df8dd5cSFlora Fu 971dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 972dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 973dfbdcd7cSAndreas Werner depends on I2C 974dfbdcd7cSAndreas Werner select MFD_CORE 975dfbdcd7cSAndreas Werner help 976dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 977dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 978dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 979dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 980dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 981dfbdcd7cSAndreas Werner functionality of the BMC device. 982dfbdcd7cSAndreas Werner 983dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 984dfbdcd7cSAndreas Werner will be called menf21bmc. 985dfbdcd7cSAndreas Werner 986f3e89362SColin Fosterconfig MFD_OCELOT 987f3e89362SColin Foster tristate "Microsemi Ocelot External Control Support" 988f3e89362SColin Foster depends on SPI_MASTER 989f3e89362SColin Foster select MFD_CORE 990f3e89362SColin Foster select REGMAP_SPI 991f3e89362SColin Foster help 992f3e89362SColin Foster Ocelot is a family of networking chips that support multiple ethernet 993f3e89362SColin Foster and fibre interfaces. In addition to networking, they contain several 994f3e89362SColin Foster other functions, including pinctrl, MDIO, and communication with 995f3e89362SColin Foster external chips. While some chips have an internal processor capable of 996f3e89362SColin Foster running an OS, others don't. All chips can be controlled externally 997f3e89362SColin Foster through different interfaces, including SPI, I2C, and PCIe. 998f3e89362SColin Foster 999f3e89362SColin Foster Say yes here to add support for Ocelot chips (VSC7511, VSC7512, 1000f3e89362SColin Foster VSC7513, VSC7514) controlled externally. 1001f3e89362SColin Foster 1002f3e89362SColin Foster To compile this driver as a module, choose M here: the module will be 1003f3e89362SColin Foster called ocelot-soc. 1004f3e89362SColin Foster 1005f3e89362SColin Foster If unsure, say N. 1006f3e89362SColin Foster 1007ab85b120SSamuel Ortizconfig EZX_PCAP 1008ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 10090244ad00SMartin Schwidefsky depends on SPI_MASTER 1010ab85b120SSamuel Ortiz help 1011ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 1012ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 1013ab85b120SSamuel Ortiz 101456e1d40dSTony Lindgrenconfig MFD_CPCAP 101556e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 101656e1d40dSTony Lindgren depends on SPI 101796836a35SJean Delvare depends on OF 1018c703797cSTony Lindgren select MFD_CORE 101956e1d40dSTony Lindgren select REGMAP_SPI 102056e1d40dSTony Lindgren select REGMAP_IRQ 102156e1d40dSTony Lindgren help 102256e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 102356e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 102456e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 102556e1d40dSTony Lindgren 1026ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 1027ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 1028ab85b120SSamuel Ortiz select MFD_CORE 10290244ad00SMartin Schwidefsky depends on USB 1030ab85b120SSamuel Ortiz default n 1031ab85b120SSamuel Ortiz help 1032ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 1033ab85b120SSamuel Ortiz Viperboard. 1034ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 1035ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 1036ab85b120SSamuel Ortiz have a driver. 1037ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 1038ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 1039ab85b120SSamuel Ortiz 1040eceae583SJonathan Neuschäferconfig MFD_NTXEC 1041eceae583SJonathan Neuschäfer tristate "Netronix embedded controller (EC)" 104296836a35SJean Delvare depends on OF 1043eceae583SJonathan Neuschäfer depends on I2C 1044eceae583SJonathan Neuschäfer select REGMAP_I2C 1045eceae583SJonathan Neuschäfer select MFD_CORE 1046eceae583SJonathan Neuschäfer help 1047eceae583SJonathan Neuschäfer Say yes here if you want to support the embedded controller found in 1048eceae583SJonathan Neuschäfer certain e-book readers designed by the original design manufacturer 1049eceae583SJonathan Neuschäfer Netronix. 1050eceae583SJonathan Neuschäfer 1051ab85b120SSamuel Ortizconfig MFD_RETU 105295e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 1053ab85b120SSamuel Ortiz select MFD_CORE 10540244ad00SMartin Schwidefsky depends on I2C 1055ab85b120SSamuel Ortiz select REGMAP_IRQ 1056ab85b120SSamuel Ortiz help 105795e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 105895e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 1059ab85b120SSamuel Ortiz 1060ab85b120SSamuel Ortizconfig MFD_PCF50633 1061ab85b120SSamuel Ortiz tristate "NXP PCF50633" 1062ab85b120SSamuel Ortiz depends on I2C 1063ab85b120SSamuel Ortiz select REGMAP_I2C 1064ab85b120SSamuel Ortiz help 1065ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 1066ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1067ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1068ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1069ab85b120SSamuel Ortiz 1070ab85b120SSamuel Ortizconfig PCF50633_ADC 1071ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 1072ab85b120SSamuel Ortiz depends on MFD_PCF50633 1073ab85b120SSamuel Ortiz help 1074ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 1075ab85b120SSamuel Ortiz NXP PCF50633 chip. 1076ab85b120SSamuel Ortiz 1077ab85b120SSamuel Ortizconfig PCF50633_GPIO 1078ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 1079ab85b120SSamuel Ortiz depends on MFD_PCF50633 1080ab85b120SSamuel Ortiz help 1081ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 1082ab85b120SSamuel Ortiz the PCF50633 chip. 1083ab85b120SSamuel Ortiz 1084ab85b120SSamuel Ortizconfig UCB1400_CORE 1085ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 1086ab85b120SSamuel Ortiz depends on AC97_BUS 1087ab85b120SSamuel Ortiz depends on GPIOLIB 1088ab85b120SSamuel Ortiz help 1089ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 1090ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 1091ab85b120SSamuel Ortiz 1092ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1093ab85b120SSamuel Ortiz module will be called ucb1400_core. 1094ab85b120SSamuel Ortiz 1095ab85b120SSamuel Ortizconfig MFD_PM8XXX 109640a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 1097a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 1098de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 1099ab85b120SSamuel Ortiz select MFD_CORE 1100e7b81fcaSStephen Boyd select REGMAP 1101ab85b120SSamuel Ortiz help 1102ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 110340a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 1104ab85b120SSamuel Ortiz 110540a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 1106ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1107ab85b120SSamuel Ortiz 110840a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 110940a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 1110ab85b120SSamuel Ortiz 111158e21438SBjorn Anderssonconfig MFD_QCOM_RPM 111258e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 111358e21438SBjorn Andersson depends on ARCH_QCOM && OF 111458e21438SBjorn Andersson help 111558e21438SBjorn Andersson If you say yes to this option, support will be included for the 111658e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 111758e21438SBjorn Andersson 8064 based devices. 111858e21438SBjorn Andersson 111958e21438SBjorn Andersson This is required to access many regulators, clocks and bus 112058e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 112158e21438SBjorn Andersson 112258e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 112358e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 112458e21438SBjorn Andersson 1125c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 1126c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 1127c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 1128c3a973a7SJosh Cartwright depends on OF 1129c3a973a7SJosh Cartwright depends on SPMI 1130c3a973a7SJosh Cartwright select REGMAP_SPMI 1131c3a973a7SJosh Cartwright help 1132c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 1133c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 1134c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 1135c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 1136c3a973a7SJosh Cartwright 1137c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 1138c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 1139c3a973a7SJosh Cartwright 11405e88619bSAlistair Francisconfig MFD_SY7636A 11415e88619bSAlistair Francis tristate "Silergy SY7636A voltage regulator" 11425e88619bSAlistair Francis depends on I2C 11435e88619bSAlistair Francis select MFD_SIMPLE_MFD_I2C 11445e88619bSAlistair Francis help 11455e88619bSAlistair Francis Enable support for Silergy SY7636A voltage regulator. 11465e88619bSAlistair Francis 11475e88619bSAlistair Francis To enable support for building sub-devices as modules, 11485e88619bSAlistair Francis choose M here. 11495e88619bSAlistair Francis 1150ab85b120SSamuel Ortizconfig MFD_RDC321X 1151ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 1152ab85b120SSamuel Ortiz select MFD_CORE 11530244ad00SMartin Schwidefsky depends on PCI 1154ab85b120SSamuel Ortiz help 1155ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 1156ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 1157ab85b120SSamuel Ortiz southbridge PCI device configuration space. 1158ab85b120SSamuel Ortiz 11593367ac3eSChiYuan Huangconfig MFD_RT4831 11603367ac3eSChiYuan Huang tristate "Richtek RT4831 four channel WLED and Display Bias Voltage" 11613367ac3eSChiYuan Huang depends on I2C 11623367ac3eSChiYuan Huang select MFD_CORE 11633367ac3eSChiYuan Huang select REGMAP_I2C 11643367ac3eSChiYuan Huang help 11653367ac3eSChiYuan Huang This enables support for the Richtek RT4831 that includes 4 channel 11663367ac3eSChiYuan Huang WLED driving and Display Bias Voltage. It's commonly used to provide 11673367ac3eSChiYuan Huang power to the LCD display and LCD backlight. 11683367ac3eSChiYuan Huang 11690b271258SBeomho Seoconfig MFD_RT5033 11700b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 1171c2e04af0SAxel Lin depends on I2C 11720b271258SBeomho Seo select MFD_CORE 11730b271258SBeomho Seo select REGMAP_I2C 117423a2a22aSArtem Savkov select REGMAP_IRQ 11750b271258SBeomho Seo help 11760b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 11770b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 11780b271258SBeomho Seo common support for accessing the device. The device supports multiple 11790b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 11800b271258SBeomho Seo LDO and Buck. 11810b271258SBeomho Seo 11824e4627e1SChiYuan Huangconfig MFD_RT5120 11834e4627e1SChiYuan Huang tristate "Richtek RT5120 Power Management IC" 11844e4627e1SChiYuan Huang depends on I2C 11854e4627e1SChiYuan Huang select MFD_CORE 11864e4627e1SChiYuan Huang select REGMAP_I2C 11874e4627e1SChiYuan Huang select REGMAP_IRQ 11884e4627e1SChiYuan Huang help 11894e4627e1SChiYuan Huang The enables support for Richtek RT5120 PMIC. It includes four high 11904e4627e1SChiYuan Huang efficiency buck converters and one LDO voltage regulator. The device 11914e4627e1SChiYuan Huang is targeted at providing the CPU voltage, memory, I/O and peripheral 11924e4627e1SChiYuan Huang power rails in home entertainment devices. 11934e4627e1SChiYuan Huang 1194ab85b120SSamuel Ortizconfig MFD_RC5T583 1195ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 11960244ad00SMartin Schwidefsky depends on I2C=y 1197ab85b120SSamuel Ortiz select MFD_CORE 1198ab85b120SSamuel Ortiz select REGMAP_I2C 1199ab85b120SSamuel Ortiz help 1200ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1201ab85b120SSamuel Ortiz Management system device. 1202ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1203ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1204ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1205ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1206ab85b120SSamuel Ortiz different functionality of the device. 1207ab85b120SSamuel Ortiz 1208f69a7cf7SChris Zhongconfig MFD_RK808 1209586c1b41STony Xie tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" 1210f69a7cf7SChris Zhong depends on I2C && OF 1211f69a7cf7SChris Zhong select MFD_CORE 1212f69a7cf7SChris Zhong select REGMAP_I2C 1213f69a7cf7SChris Zhong select REGMAP_IRQ 1214f69a7cf7SChris Zhong help 1215586c1b41STony Xie If you say yes here you get support for the RK805, RK808, RK809, 1216586c1b41STony Xie RK817 and RK818 Power Management chips. 1217f69a7cf7SChris Zhong This driver provides common support for accessing the device 1218f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1219f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1220f69a7cf7SChris Zhong 12219bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1222a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 12239bb9e29cSBeniamino Galvani depends on I2C 1224a99ab50dSStefan Agner depends on OF 12259bb9e29cSBeniamino Galvani select MFD_CORE 12269bb9e29cSBeniamino Galvani select REGMAP_I2C 12270c816045SAndreas Kemnade select REGMAP_IRQ 12289bb9e29cSBeniamino Galvani help 1229c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1230c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1231a99ab50dSStefan Agner This driver provides common support for accessing the device, 12329bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 12339bb9e29cSBeniamino Galvani functionality of the device. 12349bb9e29cSBeniamino Galvani 123566c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 12365e2540c1SKrzysztof Kozlowski tristate "Samsung Electronics PMIC Series Support" 12370244ad00SMartin Schwidefsky depends on I2C=y 123896836a35SJean Delvare depends on OF 1239c3d4d697SSangbeom Kim select MFD_CORE 1240c3d4d697SSangbeom Kim select REGMAP_I2C 12416445b84aSSangbeom Kim select REGMAP_IRQ 1242c3d4d697SSangbeom Kim help 1243eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1244eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 12456b2aac42SMasanari Iida This driver provides common support for accessing the device, 1246c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1247c3d4d697SSangbeom Kim of the device 1248c3d4d697SSangbeom Kim 1249eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1250eef0594aSKrzysztof Kozlowski module will be called sec-core. 1251eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1252eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1253eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1254eef0594aSKrzysztof Kozlowski 12559b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 12569b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1257f52046b1SBalaji Rao depends on I2C 12588238addcSSascha Hauer select MFD_CORE 1259df3df646SMarc Reilly select REGMAP_I2C 1260df3df646SMarc Reilly help 12619b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 12629b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 12639b8e1a5eSAndrey Smirnov and the si476x audio codec. 12649b8e1a5eSAndrey Smirnov 12659b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 12669b8e1a5eSAndrey Smirnov module will be called si476x-core. 12679b8e1a5eSAndrey Smirnov 12683abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C 12695e88619bSAlistair Francis tristate 12703abee457SMichael Walle depends on I2C 12715dc6dafeSRobert Marko select MFD_CORE 12723abee457SMichael Walle select REGMAP_I2C 12733abee457SMichael Walle help 12743abee457SMichael Walle This driver creates a single register map with the intention for it 12753abee457SMichael Walle to be shared by all sub-devices. 12763abee457SMichael Walle 12773abee457SMichael Walle Once the register map has been successfully initialised, any 12783abee457SMichael Walle sub-devices represented by child nodes in Device Tree will be 12793abee457SMichael Walle subsequently registered. 12803abee457SMichael Walle 1281a538ad22SMichael Walleconfig MFD_SL28CPLD 1282a538ad22SMichael Walle tristate "Kontron sl28cpld Board Management Controller" 1283328162a8SLee Jones depends on I2C 1284de129281SGeert Uytterhoeven depends on ARCH_LAYERSCAPE || COMPILE_TEST 1285a538ad22SMichael Walle select MFD_SIMPLE_MFD_I2C 1286a538ad22SMichael Walle help 1287a538ad22SMichael Walle Say yes here to enable support for the Kontron sl28cpld board 1288a538ad22SMichael Walle management controller. 1289a538ad22SMichael Walle 1290a538ad22SMichael Walle It can be found on the following boards: 1291a538ad22SMichael Walle * SMARC-sAL28 1292a538ad22SMichael Walle 1293ab85b120SSamuel Ortizconfig MFD_SM501 1294ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1295d0377392SChristoph Hellwig depends on HAS_DMA 1296a7f7f624SMasahiro Yamada help 1297ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1298ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1299ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1300ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1301ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1302ab85b120SSamuel Ortiz varying functions enabled. 13031d9f9f04SMark Brown 1304ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1305ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1306ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1307a7f7f624SMasahiro Yamada help 1308ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1309ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1310ab85b120SSamuel Ortiz base number for the first GPIO line to register. 13111d9f9f04SMark Brown 13122698dc22SGyungoh Yooconfig MFD_SKY81452 13132698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 13142698dc22SGyungoh Yoo select MFD_CORE 13152698dc22SGyungoh Yoo select REGMAP_I2C 13162698dc22SGyungoh Yoo depends on I2C 13172698dc22SGyungoh Yoo help 13182698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 13192698dc22SGyungoh Yoo voltage regulator device. 13202698dc22SGyungoh Yoo 13212698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 13222698dc22SGyungoh Yoo will be called sky81452. 13232698dc22SGyungoh Yoo 132425ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 132525ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 132625ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 132725ca4ae4SBaolin Wang depends on SPI_MASTER 132825ca4ae4SBaolin Wang select MFD_CORE 132925ca4ae4SBaolin Wang select REGMAP_SPI 133025ca4ae4SBaolin Wang select REGMAP_IRQ 133125ca4ae4SBaolin Wang help 133225ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 133325ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 133425ca4ae4SBaolin Wang audio codec, battery management and user interface support 133525ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 133625ca4ae4SBaolin Wang 133725ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 133825ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 133925ca4ae4SBaolin Wang 1340fa661258SMattias Wallinconfig ABX500_CORE 1341fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 13420cab0aa1SGeert Uytterhoeven depends on ARCH_U8500 || COMPILE_TEST 13430cab0aa1SGeert Uytterhoeven default y if ARCH_U8500 1344fa661258SMattias Wallin help 1345fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1346fa661258SMattias Wallin chips. This core driver expose register access functions. 1347fa661258SMattias Wallin Functionality specific drivers using these functions can 1348fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1349fa661258SMattias Wallin actual register access is done by the IC core driver. 1350fa661258SMattias Wallin 135162579266SRabin Vincentconfig AB8500_CORE 135262579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 13530244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 13545c854aaeSAxel Lin select POWER_SUPPLY 135562579266SRabin Vincent select MFD_CORE 135606e589efSLee Jones select IRQ_DOMAIN 13570c41839eSSrinidhi Kasagar help 135862579266SRabin Vincent Select this option to enable access to AB8500 power management 13596680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 13606680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 13616680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 136274391043SChristophe JAILLET This chip embeds various other multimedia functionalities as well. 13630c41839eSSrinidhi Kasagar 1364650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1365650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1366650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1367650c2a21SLinus Walleij select MFD_CORE 1368650c2a21SLinus Walleij help 1369650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1370650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1371650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1372650c2a21SLinus Walleij through a register map. 1373650c2a21SLinus Walleij 1374ab85b120SSamuel Ortizconfig MFD_STMPE 1375ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 13760244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 13775a826feeSLinus Walleij depends on OF 1378e82c60aeSDenis Turischev select MFD_CORE 1379e82c60aeSDenis Turischev help 1380ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1381ab85b120SSamuel Ortiz STMicroelectronics. 1382e82c60aeSDenis Turischev 1383ab85b120SSamuel Ortiz Currently supported devices are: 13844630b130SAaron Sierra 13856377cfa3SStefan Agner STMPE811: GPIO, Touchscreen, ADC 1386ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1387ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1388ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1389ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1390e090d506SFlorian Fainelli 1391ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1392ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1393ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1394bd358132SIra W. Snyder 1395ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1396ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1397ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 13986377cfa3SStefan Agner ADC: stmpe-adc 139991f4debfSLars-Peter Clausen 1400ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1401ab85b120SSamuel Ortizdepends on MFD_STMPE 1402375fc77bSDaniel Drake 1403ab85b120SSamuel Ortizconfig STMPE_I2C 14048c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1405ab85b120SSamuel Ortiz depends on I2C=y 140617cdd29dSKeshava Munegowda default y 1407383268a8SMatti Aaltonen help 1408ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 140917cdd29dSKeshava Munegowda 1410ab85b120SSamuel Ortizconfig STMPE_SPI 14118c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1412ab85b120SSamuel Ortiz depends on SPI_MASTER 1413cbdb53e1SAbhijeet Dharmapurikar help 1414ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1415ab85b120SSamuel Ortizendmenu 14161b1247ddSLaxman Dewangan 141735bdd290SAlessandro Rubiniconfig MFD_STA2X11 1418ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 14190244ad00SMartin Schwidefsky depends on STA2X11 142035bdd290SAlessandro Rubini select MFD_CORE 1421d94e2553SDavide Ciminaghi select REGMAP_MMIO 142235bdd290SAlessandro Rubini 1423d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1424f33bae37SSamuel Holland bool "Allwinner A31/A23/A33 PRCM controller" 1425a05a2e79SMaxime Ripard depends on ARCH_SUNXI || COMPILE_TEST 1426d58603ccSBoris BREZILLON select MFD_CORE 1427d58603ccSBoris BREZILLON help 1428d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1429f33bae37SSamuel Holland in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar 1430f33bae37SSamuel Holland hardware, but they do not use this driver. 1431d58603ccSBoris BREZILLON 143287d68730SDong Aishengconfig MFD_SYSCON 143387d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 143487d68730SDong Aisheng select REGMAP_MMIO 143575060a1dSYing-Chun Liu (PaulLiu) help 143687d68730SDong Aisheng Select this option to enable accessing system control registers 143787d68730SDong Aisheng via regmap. 143875060a1dSYing-Chun Liu (PaulLiu) 1439ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1440ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1441ab85b120SSamuel Ortiz select MFD_CORE 1442ab85b120SSamuel Ortiz select REGMAP 1443ab85b120SSamuel Ortiz select REGMAP_MMIO 1444ab85b120SSamuel Ortiz help 1445ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1446ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1447ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1448ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1449ab85b120SSamuel Ortiz 1450470eca47SMilo Kimconfig MFD_LP3943 1451470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1452470eca47SMilo Kim depends on I2C 1453470eca47SMilo Kim select MFD_CORE 1454470eca47SMilo Kim select REGMAP_I2C 1455470eca47SMilo Kim help 1456470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1457470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1458470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1459470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1460470eca47SMilo Kim 1461ab85b120SSamuel Ortizconfig MFD_LP8788 1462ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 14630244ad00SMartin Schwidefsky depends on I2C=y 1464ab85b120SSamuel Ortiz select MFD_CORE 1465ab85b120SSamuel Ortiz select REGMAP_I2C 1466ab85b120SSamuel Ortiz select IRQ_DOMAIN 1467ab85b120SSamuel Ortiz help 1468ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1469ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1470a4e137abSRussell King 1471d5aa11bfSMilo Kimconfig MFD_TI_LMU 1472d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1473d5aa11bfSMilo Kim depends on I2C 1474d5aa11bfSMilo Kim select MFD_CORE 1475d5aa11bfSMilo Kim select REGMAP_I2C 1476d5aa11bfSMilo Kim help 1477d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 14789c523efbSDan Murphy TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and 14799c523efbSDan Murphy LM36274. It consists of backlight, LED and regulator driver. 1480d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1481d5aa11bfSMilo Kim 1482a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1483ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1484c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 14857a69a6f6SKrzysztof Kozlowski depends on COMMON_CLK 1486c948ef3aSGraeme Gregory default y 1487c948ef3aSGraeme Gregory help 1488c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1489c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1490c948ef3aSGraeme Gregory OMAP USB Host drivers. 1491c948ef3aSGraeme Gregory 1492c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1493d4b15e44SGuillaume La Roque tristate "TI Palmas series chips" 1494a4e137abSRussell King select MFD_CORE 1495a4e137abSRussell King select REGMAP_I2C 1496a4e137abSRussell King select REGMAP_IRQ 14970244ad00SMartin Schwidefsky depends on I2C=y 1498a4e137abSRussell King help 1499a4e137abSRussell King If you say yes here you get support for the Palmas 1500a4e137abSRussell King series of PMIC chips from Texas Instruments. 1501a4e137abSRussell King 1502ab85b120SSamuel Ortizconfig TPS6105X 1503ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1504ab85b120SSamuel Ortiz depends on I2C 150518eb3f04SAxel Lin select REGMAP_I2C 1506ab85b120SSamuel Ortiz select REGULATOR 1507ab85b120SSamuel Ortiz select MFD_CORE 1508ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1509a4e137abSRussell King help 1510ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1511ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1512ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1513ab85b120SSamuel Ortiz also contains a GPIO pin. 1514a4e137abSRussell King 1515ab85b120SSamuel Ortizconfig TPS65010 1516ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1517ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1518ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1519ab85b120SSamuel Ortiz help 1520ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1521ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1522ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1523ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1524ab85b120SSamuel Ortiz 1525ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1526ab85b120SSamuel Ortiz will be called tps65010. 1527ab85b120SSamuel Ortiz 1528ab85b120SSamuel Ortizconfig TPS6507X 1529ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1530c7b76dceSAaro Koskinen select MFD_CORE 15310244ad00SMartin Schwidefsky depends on I2C 1532ab85b120SSamuel Ortiz help 1533ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1534ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1535ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1536ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1537ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1538ab85b120SSamuel Ortiz will be called tps6507x. 1539a4e137abSRussell King 1540b45b719eSAndrew F. Davisconfig MFD_TPS65086 1541b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 15425c8f1248SMichal Simek select MFD_CORE 1543b45b719eSAndrew F. Davis select REGMAP 1544b45b719eSAndrew F. Davis select REGMAP_IRQ 1545b45b719eSAndrew F. Davis select REGMAP_I2C 1546b45b719eSAndrew F. Davis depends on I2C 1547b45b719eSAndrew F. Davis help 1548b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1549b45b719eSAndrew F. Davis Power Management chips. 1550b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1551b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1552b45b719eSAndrew F. Davis functionality of the device. 1553b45b719eSAndrew F. Davis 1554a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1555a4e137abSRussell King tristate 1556a4e137abSRussell King 1557a4e137abSRussell Kingconfig MFD_TPS65090 1558ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 15590244ad00SMartin Schwidefsky depends on I2C=y 1560a4e137abSRussell King select MFD_CORE 1561a4e137abSRussell King select REGMAP_I2C 1562a4e137abSRussell King select REGMAP_IRQ 1563a4e137abSRussell King help 1564a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1565a4e137abSRussell King Power Management chips. 1566a4e137abSRussell King This driver provides common support for accessing the device, 1567a4e137abSRussell King additional drivers must be enabled in order to use the 1568a4e137abSRussell King functionality of the device. 1569a4e137abSRussell King 1570ab85b120SSamuel Ortizconfig MFD_TPS65217 1571ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1572511cb174SKeerthy depends on I2C && OF 1573a4e137abSRussell King select MFD_CORE 1574ab85b120SSamuel Ortiz select REGMAP_I2C 15756556bdacSMarcin Niestroj select IRQ_DOMAIN 1576a4e137abSRussell King help 1577ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1578ab85b120SSamuel Ortiz Power Management / White LED chips. 1579ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1580ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1581ab85b120SSamuel Ortiz devices. 1582ab85b120SSamuel Ortiz 1583ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1584ab85b120SSamuel Ortiz will be called tps65217. 1585ab85b120SSamuel Ortiz 1586dc21c7adSKeerthyconfig MFD_TI_LP873X 1587dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1588dc21c7adSKeerthy depends on I2C 1589dc21c7adSKeerthy select MFD_CORE 1590dc21c7adSKeerthy select REGMAP_I2C 1591dc21c7adSKeerthy help 1592dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1593dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1594dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1595dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1596dc21c7adSKeerthy 1597dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1598dc21c7adSKeerthy will be called lp873x. 1599dc21c7adSKeerthy 16001e349600SKeerthyconfig MFD_TI_LP87565 16011e349600SKeerthy tristate "TI LP87565 Power Management IC" 16021e349600SKeerthy depends on I2C && OF 16031e349600SKeerthy select MFD_CORE 16041e349600SKeerthy select REGMAP_I2C 16051e349600SKeerthy help 16061e349600SKeerthy If you say yes here then you get support for the LP87565 series of 16071e349600SKeerthy Power Management Integrated Circuits (PMIC). 16081e349600SKeerthy These include voltage regulators, thermal protection, configurable 16091e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 16101e349600SKeerthy 16111e349600SKeerthy This driver can also be built as a module. If so, the module 16121e349600SKeerthy will be called lp87565. 16131e349600SKeerthy 161444b4dc61SKeerthyconfig MFD_TPS65218 161544b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1616b2b3adc9SKeerthy depends on I2C && OF 161744b4dc61SKeerthy select MFD_CORE 161844b4dc61SKeerthy select REGMAP_I2C 16192d5d366aSLee Jones select REGMAP_IRQ 162044b4dc61SKeerthy help 162144b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 162244b4dc61SKeerthy Power Management chips. 162344b4dc61SKeerthy These include voltage regulators, gpio and other features 16248f76af65SKeerthy that are often used in portable devices. 162544b4dc61SKeerthy 162644b4dc61SKeerthy This driver can also be built as a module. If so, the module 162744b4dc61SKeerthy will be called tps65218. 162844b4dc61SKeerthy 162974c17a0aSJerome Neanneconfig MFD_TPS65219 163074c17a0aSJerome Neanne tristate "TI TPS65219 Power Management IC" 163174c17a0aSJerome Neanne depends on I2C && OF 163274c17a0aSJerome Neanne select MFD_CORE 163374c17a0aSJerome Neanne select REGMAP_I2C 163474c17a0aSJerome Neanne select REGMAP_IRQ 163574c17a0aSJerome Neanne help 163674c17a0aSJerome Neanne If you say yes here you get support for the TPS65219 series of Power 163774c17a0aSJerome Neanne Management ICs. These include voltage regulators, GPIOs and 163874c17a0aSJerome Neanne push/power button that is often used in portable devices. 163974c17a0aSJerome Neanne 164074c17a0aSJerome Neanne This driver can also be built as a module. If so, the module 164174c17a0aSJerome Neanne will be called tps65219. 164274c17a0aSJerome Neanne 1643ab85b120SSamuel Ortizconfig MFD_TPS6586X 1644ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 16450244ad00SMartin Schwidefsky depends on I2C=y 1646ab85b120SSamuel Ortiz select MFD_CORE 1647ab85b120SSamuel Ortiz select REGMAP_I2C 1648ab85b120SSamuel Ortiz help 1649ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1650ab85b120SSamuel Ortiz Power Management chips. 1651a4e137abSRussell King This driver provides common support for accessing the device, 1652a4e137abSRussell King additional drivers must be enabled in order to use the 1653a4e137abSRussell King functionality of the device. 1654a4e137abSRussell King 1655ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1656ab85b120SSamuel Ortiz will be called tps6586x. 1657a4e137abSRussell King 1658ab85b120SSamuel Ortizconfig MFD_TPS65910 1659ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 16606fafecc1SGeert Uytterhoeven depends on I2C=y 16616fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1662a4e137abSRussell King select MFD_CORE 1663a4e137abSRussell King select REGMAP_I2C 1664a4e137abSRussell King select REGMAP_IRQ 1665ab85b120SSamuel Ortiz select IRQ_DOMAIN 1666a4e137abSRussell King help 1667ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1668ab85b120SSamuel Ortiz Power Management chips. 1669a4e137abSRussell King 1670ab85b120SSamuel Ortizconfig MFD_TPS65912 1671796f5692SAndrew F. Davis tristate 1672c972c128SDavid Rientjes select MFD_CORE 1673796f5692SAndrew F. Davis select REGMAP 1674796f5692SAndrew F. Davis select REGMAP_IRQ 1675ab85b120SSamuel Ortiz 1676ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1677796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1678ab85b120SSamuel Ortiz select MFD_TPS65912 1679796f5692SAndrew F. Davis select REGMAP_I2C 1680796f5692SAndrew F. Davis depends on I2C 1681ab85b120SSamuel Ortiz help 1682ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1683ab85b120SSamuel Ortiz PM chips with I2C interface. 1684ab85b120SSamuel Ortiz 1685ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1686796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1687ab85b120SSamuel Ortiz select MFD_TPS65912 1688796f5692SAndrew F. Davis select REGMAP_SPI 1689796f5692SAndrew F. Davis depends on SPI_MASTER 1690ab85b120SSamuel Ortiz help 1691ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1692ab85b120SSamuel Ortiz PM chips with SPI interface. 1693ab85b120SSamuel Ortiz 1694ab85b120SSamuel Ortizconfig TWL4030_CORE 1695ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 16960244ad00SMartin Schwidefsky depends on I2C=y 1697ab85b120SSamuel Ortiz select IRQ_DOMAIN 1698ab85b120SSamuel Ortiz select REGMAP_I2C 1699ab85b120SSamuel Ortiz help 1700ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1701ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1702ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1703ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1704ab85b120SSamuel Ortiz 1705ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1706ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1707ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1708ab85b120SSamuel Ortiz versions) and many other features. 1709ab85b120SSamuel Ortiz 1710ab85b120SSamuel Ortizconfig TWL4030_POWER 1711ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1712ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1713ab85b120SSamuel Ortiz help 1714ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1715ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1716ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1717ab85b120SSamuel Ortiz as clock request handshaking. 1718ab85b120SSamuel Ortiz 1719ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1720ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1721ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1722ab85b120SSamuel Ortiz 1723ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1724ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 17250244ad00SMartin Schwidefsky depends on TWL4030_CORE 1726ab85b120SSamuel Ortiz select MFD_CORE 1727ab85b120SSamuel Ortiz default n 1728ab85b120SSamuel Ortiz 1729ab85b120SSamuel Ortizconfig TWL6040_CORE 1730ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 17310244ad00SMartin Schwidefsky depends on I2C=y 1732ab85b120SSamuel Ortiz select MFD_CORE 1733ab85b120SSamuel Ortiz select REGMAP_I2C 1734ab85b120SSamuel Ortiz select REGMAP_IRQ 1735f01312d8SLars Poeschel default n 1736f01312d8SLars Poeschel help 1737ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1738ab85b120SSamuel Ortiz codec. 1739ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1740ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1741ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1742f01312d8SLars Poeschel 1743ab85b120SSamuel Ortizconfig MENELAUS 1744ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1745ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1746c7b76dceSAaro Koskinen help 1747ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1748ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1749ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1750ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1751ab85b120SSamuel Ortiz cell phones and PDAs. 1752c7b76dceSAaro Koskinen 1753ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1754ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 17550244ad00SMartin Schwidefsky depends on I2C 1756ab85b120SSamuel Ortiz select MFD_CORE 1757ab85b120SSamuel Ortiz default n 1758ab85b120SSamuel Ortiz help 1759ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1760ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1761ab85b120SSamuel Ortiz audio codec. 1762ab85b120SSamuel Ortiz 1763ab85b120SSamuel Ortizconfig MFD_LM3533 1764ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1765ab85b120SSamuel Ortiz depends on I2C 1766ab85b120SSamuel Ortiz select MFD_CORE 1767ab85b120SSamuel Ortiz select REGMAP_I2C 1768ab85b120SSamuel Ortiz help 1769ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1770ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1771ab85b120SSamuel Ortiz 1772ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1773ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1774ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1775ab85b120SSamuel Ortiz 1776ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1777ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1778ab85b120SSamuel Ortiz select MFD_CORE 177984c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1780a7f7f624SMasahiro Yamada help 1781ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1782ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1783ab85b120SSamuel Ortiz 1784ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1785ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1786ab85b120SSamuel Ortiz 1787ab85b120SSamuel Ortizconfig MFD_TC3589X 1788ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 17890244ad00SMartin Schwidefsky depends on I2C=y 17901422731dSLinus Walleij depends on OF 1791ab85b120SSamuel Ortiz select MFD_CORE 1792ab85b120SSamuel Ortiz help 1793ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1794ab85b120SSamuel Ortiz 1795ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1796ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1797ab85b120SSamuel Ortiz functionality of the device. 1798ab85b120SSamuel Ortiz 1799ab85b120SSamuel Ortizconfig MFD_TMIO 1800ab85b120SSamuel Ortiz bool 1801ab85b120SSamuel Ortiz default n 1802ab85b120SSamuel Ortiz 1803ab85b120SSamuel Ortizconfig MFD_T7L66XB 1804ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 18050244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1806ab85b120SSamuel Ortiz select MFD_CORE 1807ab85b120SSamuel Ortiz select MFD_TMIO 1808ab85b120SSamuel Ortiz help 1809ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1810ab85b120SSamuel Ortiz 1811ab85b120SSamuel Ortizconfig MFD_TC6387XB 1812ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1813ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1814ab85b120SSamuel Ortiz select MFD_CORE 1815ab85b120SSamuel Ortiz select MFD_TMIO 1816ab85b120SSamuel Ortiz help 1817ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1818ab85b120SSamuel Ortiz 1819ab85b120SSamuel Ortizconfig MFD_TC6393XB 1820ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1821ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1822ab85b120SSamuel Ortiz select GPIOLIB 1823ab85b120SSamuel Ortiz select MFD_CORE 1824ab85b120SSamuel Ortiz select MFD_TMIO 1825ab85b120SSamuel Ortiz help 1826ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1827ab85b120SSamuel Ortiz 18282f17dd34SAndrew Lunnconfig MFD_TQMX86 18292f17dd34SAndrew Lunn tristate "TQ-Systems IO controller TQMX86" 18302f17dd34SAndrew Lunn select MFD_CORE 18312f17dd34SAndrew Lunn help 18322f17dd34SAndrew Lunn Say yes here to enable support for various functions of the 18332f17dd34SAndrew Lunn TQ-Systems IO controller and watchdog device, found on their 18342f17dd34SAndrew Lunn ComExpress CPU modules. 18352f17dd34SAndrew Lunn 1836ab85b120SSamuel Ortizconfig MFD_VX855 1837ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 18380244ad00SMartin Schwidefsky depends on PCI 1839ab85b120SSamuel Ortiz select MFD_CORE 1840ab85b120SSamuel Ortiz help 1841ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1842ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1843ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1844ab85b120SSamuel Ortiz 1845422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR 1846422dcafeSCharles Keepax bool "Cirrus Logic Lochnagar Audio Development Board" 1847422dcafeSCharles Keepax select MFD_CORE 1848422dcafeSCharles Keepax select REGMAP_I2C 1849422dcafeSCharles Keepax depends on I2C=y && OF 1850422dcafeSCharles Keepax help 1851422dcafeSCharles Keepax Support for Cirrus Logic Lochnagar audio development board. 1852422dcafeSCharles Keepax 1853ab85b120SSamuel Ortizconfig MFD_ARIZONA 1854ab85b120SSamuel Ortiz select REGMAP 1855ab85b120SSamuel Ortiz select REGMAP_IRQ 1856ab85b120SSamuel Ortiz select MFD_CORE 185733d55070SHans de Goede tristate 1858ab85b120SSamuel Ortiz 1859ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1860ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1861ab85b120SSamuel Ortiz select MFD_ARIZONA 1862ab85b120SSamuel Ortiz select REGMAP_I2C 18630244ad00SMartin Schwidefsky depends on I2C 1864ab85b120SSamuel Ortiz help 1865ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1866ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1867ab85b120SSamuel Ortiz 1868ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1869ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1870ab85b120SSamuel Ortiz select MFD_ARIZONA 1871ab85b120SSamuel Ortiz select REGMAP_SPI 18720244ad00SMartin Schwidefsky depends on SPI_MASTER 1873ab85b120SSamuel Ortiz help 1874ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 18755dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1876ea1f3339SRichard Fitzgerald 1877ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1878ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1879ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1880ea1f3339SRichard Fitzgerald help 1881ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1882ab85b120SSamuel Ortiz 1883ab85b120SSamuel Ortizconfig MFD_WM5102 1884ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1885ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1886ab85b120SSamuel Ortiz help 1887ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1888ab85b120SSamuel Ortiz 1889ab85b120SSamuel Ortizconfig MFD_WM5110 1890e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1891ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1892ab85b120SSamuel Ortiz help 1893e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1894e5d4ef0dSRichard Fitzgerald low power audio SoC 1895ab85b120SSamuel Ortiz 1896dc7d4863SCharles Keepaxconfig MFD_WM8997 1897ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1898dc7d4863SCharles Keepax depends on MFD_ARIZONA 1899dc7d4863SCharles Keepax help 1900dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1901dc7d4863SCharles Keepax 19026887b042SRichard Fitzgeraldconfig MFD_WM8998 19036887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 19046887b042SRichard Fitzgerald depends on MFD_ARIZONA 19056887b042SRichard Fitzgerald help 19066887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 19076887b042SRichard Fitzgerald 1908ab85b120SSamuel Ortizconfig MFD_WM8400 1909ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1910ab85b120SSamuel Ortiz select MFD_CORE 19110244ad00SMartin Schwidefsky depends on I2C=y 1912ab85b120SSamuel Ortiz select REGMAP_I2C 1913ab85b120SSamuel Ortiz help 1914ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1915ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1916ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1917ab85b120SSamuel Ortiz the functionality of the device. 1918ab85b120SSamuel Ortiz 1919ab85b120SSamuel Ortizconfig MFD_WM831X 1920ab85b120SSamuel Ortiz bool 1921ab85b120SSamuel Ortiz 1922ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1923ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1924ab85b120SSamuel Ortiz select MFD_CORE 1925ab85b120SSamuel Ortiz select MFD_WM831X 1926ab85b120SSamuel Ortiz select REGMAP_I2C 1927ab85b120SSamuel Ortiz select IRQ_DOMAIN 19280244ad00SMartin Schwidefsky depends on I2C=y 1929ab85b120SSamuel Ortiz help 1930ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1931ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1932ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1933ab85b120SSamuel Ortiz order to use the functionality of the device. 1934ab85b120SSamuel Ortiz 1935ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1936ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1937ab85b120SSamuel Ortiz select MFD_CORE 1938ab85b120SSamuel Ortiz select MFD_WM831X 1939ab85b120SSamuel Ortiz select REGMAP_SPI 1940ab85b120SSamuel Ortiz select IRQ_DOMAIN 19410244ad00SMartin Schwidefsky depends on SPI_MASTER 1942ab85b120SSamuel Ortiz help 1943ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1944ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1945ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1946ab85b120SSamuel Ortiz order to use the functionality of the device. 1947ab85b120SSamuel Ortiz 1948ab85b120SSamuel Ortizconfig MFD_WM8350 1949ab85b120SSamuel Ortiz bool 1950ab85b120SSamuel Ortiz 1951ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1952ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1953ab85b120SSamuel Ortiz select MFD_WM8350 195488003fb1SUwe Kleine-König select REGMAP_I2C 19550244ad00SMartin Schwidefsky depends on I2C=y 1956ab85b120SSamuel Ortiz help 1957ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1958ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1959ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1960ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1961ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1962ab85b120SSamuel Ortiz 1963ab85b120SSamuel Ortizconfig MFD_WM8994 19646052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1965acad189bSGuennadi Liakhovetski select MFD_CORE 1966acad189bSGuennadi Liakhovetski select REGMAP_I2C 1967acad189bSGuennadi Liakhovetski select REGMAP_IRQ 19686052d83eSMark Brown depends on I2C 1969acad189bSGuennadi Liakhovetski help 1970ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 197178c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1972ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1973ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1974ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 197574391043SChristophe JAILLET functionality of the device other drivers must be enabled. 1976acad189bSGuennadi Liakhovetski 1977a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1978a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1979a5c6951cSRobert Jarzmik select MFD_CORE 1980a5c6951cSRobert Jarzmik select REGMAP_AC97 1981a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1982a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1983a5c6951cSRobert Jarzmik help 1984a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1985a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1986a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1987a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 198874391043SChristophe JAILLET support for the WM97xx, in order to use the actual functionality of 1989a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1990a5c6951cSRobert Jarzmik 199160013b94SLinus Walleijconfig MFD_STW481X 1992f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 19935349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 199460013b94SLinus Walleij select REGMAP_I2C 199560013b94SLinus Walleij select MFD_CORE 199660013b94SLinus Walleij help 199760013b94SLinus Walleij Select this option to enable the STw481x chip driver used 199860013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 199960013b94SLinus Walleij Nomadik series. 200060013b94SLinus Walleij 200130107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 200230107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 200330107fa6SMatti Vaittinen depends on I2C=y 200430107fa6SMatti Vaittinen depends on OF 200530107fa6SMatti Vaittinen select REGMAP_I2C 200630107fa6SMatti Vaittinen select REGMAP_IRQ 200730107fa6SMatti Vaittinen select MFD_CORE 200830107fa6SMatti Vaittinen help 200930107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 201030107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 201130107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 201230107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 201330107fa6SMatti Vaittinen 20141c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828 20154dcdcfd5SMatti Vaittinen tristate "ROHM BD71828 and BD71815 Power Management IC" 20161c743ad5SMatti Vaittinen depends on I2C=y 20171c743ad5SMatti Vaittinen depends on OF 20181c743ad5SMatti Vaittinen select REGMAP_I2C 20191c743ad5SMatti Vaittinen select REGMAP_IRQ 20201c743ad5SMatti Vaittinen select MFD_CORE 20211c743ad5SMatti Vaittinen help 20224dcdcfd5SMatti Vaittinen Select this option to get support for the ROHM BD71828 and BD71815 20234dcdcfd5SMatti Vaittinen Power Management ICs. BD71828GW and BD71815AGW are single-chip power 20244dcdcfd5SMatti Vaittinen management ICs mainly for battery-powered portable devices. 20254dcdcfd5SMatti Vaittinen The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815 20264dcdcfd5SMatti Vaittinen has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide 20274dcdcfd5SMatti Vaittinen also a single-cell linear charger, a Coulomb counter, a real-time 20284dcdcfd5SMatti Vaittinen clock (RTC), GPIOs and a 32.768 kHz clock gate. 20291c743ad5SMatti Vaittinen 2030b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF 2031b1b3ced3SMatti Vaittinen tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs" 2032b1b3ced3SMatti Vaittinen depends on I2C=y 2033b1b3ced3SMatti Vaittinen depends on OF 2034b1b3ced3SMatti Vaittinen select REGMAP_I2C 203585842c46SMatti Vaittinen select REGMAP_IRQ 2036b1b3ced3SMatti Vaittinen select MFD_CORE 2037b1b3ced3SMatti Vaittinen help 2038b1b3ced3SMatti Vaittinen Select this option to get support for the ROHM BD9576MUF and 2039b1b3ced3SMatti Vaittinen BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily 2040b1b3ced3SMatti Vaittinen designed to be used to power R-Car series processors. 204121b7c58fSMatti Vaittinen 2042e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 2043e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 2044e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 2045e8924005SFabrice Gasnier select MFD_CORE 2046e8924005SFabrice Gasnier select REGMAP 2047e8924005SFabrice Gasnier select REGMAP_MMIO 2048e8924005SFabrice Gasnier help 2049e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 2050e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 2051e8924005SFabrice Gasnier resources are also dealt with here. 2052e8924005SFabrice Gasnier 2053e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 2054e8924005SFabrice Gasnier module will be called stm32-lptimer. 2055e8924005SFabrice Gasnier 2056d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 2057d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 2058d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 2059d0f949e2SBenjamin Gaignard select MFD_CORE 2060d0f949e2SBenjamin Gaignard select REGMAP 2061d0f949e2SBenjamin Gaignard select REGMAP_MMIO 2062d0f949e2SBenjamin Gaignard help 2063d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 2064d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 2065d0f949e2SBenjamin Gaignard registers between the others drivers. 2066d0f949e2SBenjamin Gaignard 206751908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1 206851908d2eSPascal PAILLET-LME tristate "Support for STPMIC1 PMIC" 206951908d2eSPascal PAILLET-LME depends on (I2C=y && OF) 207051908d2eSPascal PAILLET-LME select REGMAP_I2C 207151908d2eSPascal PAILLET-LME select REGMAP_IRQ 207251908d2eSPascal PAILLET-LME select MFD_CORE 207351908d2eSPascal PAILLET-LME help 207451908d2eSPascal PAILLET-LME Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 207551908d2eSPascal PAILLET-LME key, watchdog and regulator functionalities which are supported via 207651908d2eSPascal PAILLET-LME the relevant subsystems. This driver provides core support for the 207774391043SChristophe JAILLET STPMIC1. In order to use the actual functionality of the device other 207851908d2eSPascal PAILLET-LME drivers must be enabled. 207951908d2eSPascal PAILLET-LME 208051908d2eSPascal PAILLET-LME To compile this driver as a module, choose M here: the 208151908d2eSPascal PAILLET-LME module will be called stpmic1. 208251908d2eSPascal PAILLET-LME 208306252adeSAmelie Delaunayconfig MFD_STMFX 208406252adeSAmelie Delaunay tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 208506252adeSAmelie Delaunay depends on I2C 208696836a35SJean Delvare depends on OF 208706252adeSAmelie Delaunay select MFD_CORE 208806252adeSAmelie Delaunay select REGMAP_I2C 208906252adeSAmelie Delaunay help 209006252adeSAmelie Delaunay Support for the STMicroelectronics Multi-Function eXpander. 209106252adeSAmelie Delaunay 209206252adeSAmelie Delaunay This driver provides common support for accessing the device, 209306252adeSAmelie Delaunay additional drivers must be enabled in order to use the functionality 209406252adeSAmelie Delaunay of the device. 209506252adeSAmelie Delaunay 20966ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X 20976ac7e4d7SSrinivas Kandagatla tristate "Support for WCD9340/WCD9341 Codec" 20986ac7e4d7SSrinivas Kandagatla depends on SLIMBUS 20996ac7e4d7SSrinivas Kandagatla select REGMAP 21006ac7e4d7SSrinivas Kandagatla select REGMAP_SLIMBUS 21016ac7e4d7SSrinivas Kandagatla select REGMAP_IRQ 21026ac7e4d7SSrinivas Kandagatla select MFD_CORE 21036ac7e4d7SSrinivas Kandagatla help 21046ac7e4d7SSrinivas Kandagatla Support for the Qualcomm WCD9340/WCD9341 Codec. 21056ac7e4d7SSrinivas Kandagatla This driver provides common support WCD934x audio codec and its 21066ac7e4d7SSrinivas Kandagatla associated Pin Controller, Soundwire Controller and Audio codec. 21076ac7e4d7SSrinivas Kandagatla 2108f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X 2109f7cb7fe3SCristian Ciocaltea tristate 2110f7cb7fe3SCristian Ciocaltea select MFD_CORE 2111f7cb7fe3SCristian Ciocaltea select REGMAP 2112f7cb7fe3SCristian Ciocaltea select REGMAP_IRQ 2113f7cb7fe3SCristian Ciocaltea 2114f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C 2115f7cb7fe3SCristian Ciocaltea tristate "Actions Semi ATC260x PMICs with I2C" 2116f7cb7fe3SCristian Ciocaltea select MFD_ATC260X 2117f7cb7fe3SCristian Ciocaltea select REGMAP_I2C 2118f7cb7fe3SCristian Ciocaltea depends on I2C 2119f7cb7fe3SCristian Ciocaltea help 2120f7cb7fe3SCristian Ciocaltea Support for the Actions Semi ATC260x PMICs controlled via I2C. 2121f7cb7fe3SCristian Ciocaltea 2122f7cb7fe3SCristian Ciocaltea This driver provides common support for accessing the ATC2603C 2123f7cb7fe3SCristian Ciocaltea and ATC2609A chip variants, additional drivers must be enabled 2124f7cb7fe3SCristian Ciocaltea in order to use the functionality of the device. 2125f7cb7fe3SCristian Ciocaltea 21266c27219eSNeil Armstrongconfig MFD_KHADAS_MCU 21276c27219eSNeil Armstrong tristate "Support for Khadas System control Microcontroller" 21286c27219eSNeil Armstrong depends on I2C 21296c27219eSNeil Armstrong depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST 21306c27219eSNeil Armstrong select MFD_CORE 21316c27219eSNeil Armstrong select REGMAP_I2C 21326c27219eSNeil Armstrong help 21336c27219eSNeil Armstrong Support for the Khadas System control Microcontroller interface 21346c27219eSNeil Armstrong present on their VIM and Edge boards. 21356c27219eSNeil Armstrong 21366c27219eSNeil Armstrong This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and 21376c27219eSNeil Armstrong Edge boards. 21386c27219eSNeil Armstrong 21396c27219eSNeil Armstrong It provides multiple boot control features like password check, 21406c27219eSNeil Armstrong power-on options, power-off control and system FAN control on recent 21416c27219eSNeil Armstrong boards. 21426c27219eSNeil Armstrong 21436c27219eSNeil Armstrong This driver provides common support for accessing the device, 21446c27219eSNeil Armstrong additional drivers must be enabled in order to use the functionality 21456c27219eSNeil Armstrong of the device. 21466c27219eSNeil Armstrong 214792eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC 214892eba680SDmitry Osipenko tristate "Support for Acer Iconia Tab A500 Embedded Controller" 214992eba680SDmitry Osipenko depends on I2C 215092eba680SDmitry Osipenko depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST 215192eba680SDmitry Osipenko select MFD_CORE 215292eba680SDmitry Osipenko select REGMAP 215392eba680SDmitry Osipenko help 215492eba680SDmitry Osipenko Support for Embedded Controller found on Acer Iconia Tab A500. 215592eba680SDmitry Osipenko The controller itself is ENE KB930, it is running firmware 215692eba680SDmitry Osipenko customized for the specific needs of the Acer A500 hardware. 215792eba680SDmitry Osipenko 21586b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008 21596b149f33SGuru Das Srinagesh tristate "QCOM PM8008 Power Management IC" 21606b149f33SGuru Das Srinagesh depends on I2C && OF 21616b149f33SGuru Das Srinagesh select REGMAP_I2C 21626b149f33SGuru Das Srinagesh select REGMAP_IRQ 21636b149f33SGuru Das Srinagesh help 21646b149f33SGuru Das Srinagesh Select this option to get support for the Qualcomm Technologies, Inc. 21656b149f33SGuru Das Srinagesh PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates 21666b149f33SGuru Das Srinagesh all the necessary power management, housekeeping, and interface 21676b149f33SGuru Das Srinagesh support functions into a single IC. This driver provides common 21686b149f33SGuru Das Srinagesh support for accessing the device by instantiating all the child nodes 21696b149f33SGuru Das Srinagesh under it in the device tree. Additional drivers must be enabled in 21706b149f33SGuru Das Srinagesh order to use the functionality of the device. 21716b149f33SGuru Das Srinagesh 2172a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 2173a4e137abSRussell King depends on ARCH_SA1100 2174a4e137abSRussell King 2175a4e137abSRussell Kingconfig MCP 2176a4e137abSRussell King tristate 2177a4e137abSRussell King 2178a4e137abSRussell King# Interface drivers 2179a4e137abSRussell Kingconfig MCP_SA11X0 2180a4e137abSRussell King tristate "Support SA11x0 MCP interface" 2181a4e137abSRussell King depends on ARCH_SA1100 2182a4e137abSRussell King select MCP 2183a4e137abSRussell King 2184a4e137abSRussell King# Chip drivers 2185a4e137abSRussell Kingconfig MCP_UCB1200 21861c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 2187a4e137abSRussell King depends on MCP_SA11X0 2188a4e137abSRussell King select MCP 2189a4e137abSRussell King 2190a4e137abSRussell Kingconfig MCP_UCB1200_TS 2191a4e137abSRussell King tristate "Touchscreen interface support" 2192a4e137abSRussell King depends on MCP_UCB1200 && INPUT 2193a4e137abSRussell King 2194a4e137abSRussell Kingendmenu 21953ecbf05bSPawel Moll 2196974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 21977b9d428eSRob Herring tristate "Versatile Express System Registers" 2198a229635fSRob Herring depends on VEXPRESS_CONFIG && GPIOLIB 2199974cc7b9SPawel Moll default y 2200974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 2201974cc7b9SPawel Moll select MFD_CORE 2202974cc7b9SPawel Moll select MFD_SYSCON 22033ecbf05bSPawel Moll help 2204974cc7b9SPawel Moll System Registers are the platform configuration block 2205974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 2206a6e6e660SLinus Walleij 2207538ee272SAndrey Smirnovconfig RAVE_SP_CORE 2208538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 2209538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 2210538ee272SAndrey Smirnov select CRC_CCITT 2211538ee272SAndrey Smirnov help 2212538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 2213538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 2214538ee272SAndrey Smirnov 22150ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3 2216cd2b909bSThomas Bogendoerfer bool "SGI IOC3 core driver" 22170ce5ebd2SThomas Bogendoerfer depends on PCI && MIPS && 64BIT 22180ce5ebd2SThomas Bogendoerfer select MFD_CORE 22190ce5ebd2SThomas Bogendoerfer help 22200ce5ebd2SThomas Bogendoerfer This option enables basic support for the SGI IOC3-based 22210ce5ebd2SThomas Bogendoerfer controller cards. This option does not enable any specific 22220ce5ebd2SThomas Bogendoerfer functions on such a card, but provides necessary infrastructure 22230ce5ebd2SThomas Bogendoerfer for other drivers to utilize. 22240ce5ebd2SThomas Bogendoerfer 22250ce5ebd2SThomas Bogendoerfer If you have an SGI Origin, Octane, or a PCI IOC3 card, 22260ce5ebd2SThomas Bogendoerfer then say Y. Otherwise say N. 22270ce5ebd2SThomas Bogendoerfer 2228603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_CORE 2229603aed8fSIlpo Järvinen tristate 2230876611c4SXu Yilun select MFD_CORE 2231603aed8fSIlpo Järvinen select REGMAP 2232603aed8fSIlpo Järvinen default n 2233603aed8fSIlpo Järvinen 2234603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_SPI 2235603aed8fSIlpo Järvinen tristate "Intel MAX 10 Board Management Controller with SPI" 2236603aed8fSIlpo Järvinen depends on SPI_MASTER 2237603aed8fSIlpo Järvinen select MFD_INTEL_M10_BMC_CORE 2238603aed8fSIlpo Järvinen select REGMAP_SPI_AVMM 2239876611c4SXu Yilun help 2240876611c4SXu Yilun Support for the Intel MAX 10 board management controller using the 2241876611c4SXu Yilun SPI interface. 2242876611c4SXu Yilun 2243876611c4SXu Yilun This driver provides common support for accessing the device, 2244876611c4SXu Yilun additional drivers must be enabled in order to use the functionality 2245876611c4SXu Yilun of the device. 2246876611c4SXu Yilun 2247869b9eddSIlpo Järvinenconfig MFD_INTEL_M10_BMC_PMCI 2248869b9eddSIlpo Järvinen tristate "Intel MAX 10 Board Management Controller with PMCI" 2249869b9eddSIlpo Järvinen depends on FPGA_DFL 2250869b9eddSIlpo Järvinen select MFD_INTEL_M10_BMC_CORE 2251869b9eddSIlpo Järvinen select REGMAP 2252869b9eddSIlpo Järvinen help 2253869b9eddSIlpo Järvinen Support for the Intel MAX 10 board management controller via PMCI. 2254869b9eddSIlpo Järvinen 2255869b9eddSIlpo Järvinen This driver provides common support for accessing the device, 2256869b9eddSIlpo Järvinen additional drivers must be enabled in order to use the functionality 2257869b9eddSIlpo Järvinen of the device. 2258869b9eddSIlpo Järvinen 2259a1867f85SMin Liconfig MFD_RSMU_I2C 2260a1867f85SMin Li tristate "Renesas Synchronization Management Unit with I2C" 2261a1867f85SMin Li depends on I2C && OF 2262a1867f85SMin Li select MFD_CORE 2263a1867f85SMin Li select REGMAP_I2C 2264a1867f85SMin Li help 2265a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2266a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports I2C as 2267a1867f85SMin Li the control interface. 2268a1867f85SMin Li 2269a1867f85SMin Li This driver provides common support for accessing the device. 2270a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2271a1867f85SMin Li of the device. 2272a1867f85SMin Li 2273a1867f85SMin Liconfig MFD_RSMU_SPI 2274a1867f85SMin Li tristate "Renesas Synchronization Management Unit with SPI" 2275a1867f85SMin Li depends on SPI && OF 2276a1867f85SMin Li select MFD_CORE 2277a1867f85SMin Li select REGMAP_SPI 2278a1867f85SMin Li help 2279a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2280a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports SPI as 2281a1867f85SMin Li the control interface. 2282a1867f85SMin Li 2283a1867f85SMin Li This driver provides common support for accessing the device. 2284a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2285a1867f85SMin Li of the device. 2286a1867f85SMin Li 2287a6e6e660SLinus Walleijendmenu 2288a6e6e660SLinus Walleijendif 2289