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)) 18a7f7f624SMasahiro Yamada help 19ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 20ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 212cc50beeSHaojian Zhuang 229787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 239787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 24cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF 259787f5e2SThor Thayer select REGMAP_SPI 269787f5e2SThor Thayer select MFD_CORE 279787f5e2SThor Thayer help 289787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 299787f5e2SThor Thayer using the SPI interface. This driver provides common support for 309787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 319787f5e2SThor Thayer power supply alarms (hwmon). 329787f5e2SThor Thayer 33f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR 34f36e789aSThor Thayer bool "Altera SOCFPGA System Manager" 35cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && OF 36f36e789aSThor Thayer select MFD_SYSCON 37f36e789aSThor Thayer help 38f36e789aSThor Thayer Select this to get System Manager support for all Altera branded 39f36e789aSThor Thayer SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by 40f36e789aSThor Thayer using regmap_mmio accesses for ARM32 parts and SMC calls to 41f36e789aSThor Thayer EL3 for ARM64 parts. 42f36e789aSThor Thayer 43b25c6b7dSWenyou Yangconfig MFD_ACT8945A 44b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 45b25c6b7dSWenyou Yang select MFD_CORE 46b25c6b7dSWenyou Yang select REGMAP_I2C 47b25c6b7dSWenyou Yang depends on I2C && OF 48b25c6b7dSWenyou Yang help 49b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 50b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 51b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 52b25c6b7dSWenyou Yang charger. 53b25c6b7dSWenyou Yang 54937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 55937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 56937d3a0aSQuentin Schulz select MFD_CORE 57937d3a0aSQuentin Schulz select REGMAP_MMIO 5851a6c60bSArnd Bergmann select REGMAP_IRQ 59937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 60149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 61937d3a0aSQuentin Schulz help 62937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 63937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 64937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 65937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 66937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 67937d3a0aSQuentin Schulz 68937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 69937d3a0aSQuentin Schulz called sun4i-gpadc. 70937d3a0aSQuentin Schulz 71ab85b120SSamuel Ortizconfig MFD_AS3711 72ab85b120SSamuel Ortiz bool "AMS AS3711" 73ab85b120SSamuel Ortiz select MFD_CORE 7470c6cce0SQiao Zhou select REGMAP_I2C 7570c6cce0SQiao Zhou select REGMAP_IRQ 760244ad00SMartin Schwidefsky depends on I2C=y 77a4e137abSRussell King help 78ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 79ab85b120SSamuel Ortiz 80f19fd81bSQuan Nguyenconfig MFD_SMPRO 81f19fd81bSQuan Nguyen tristate "Ampere Computing SMpro core driver" 82f19fd81bSQuan Nguyen depends on I2C 83f19fd81bSQuan Nguyen select MFD_CORE 84f19fd81bSQuan Nguyen select REGMAP_I2C 85f19fd81bSQuan Nguyen help 86f19fd81bSQuan Nguyen Say yes here to enable SMpro driver support for Ampere's Altra 87f19fd81bSQuan Nguyen processor family. 88f19fd81bSQuan Nguyen 89f19fd81bSQuan Nguyen Ampere's Altra SMpro exposes an I2C regmap interface that can 90f19fd81bSQuan Nguyen be accessed by child devices. 91f19fd81bSQuan Nguyen 92d460a6f3SLaxman Dewanganconfig MFD_AS3722 93ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 94d460a6f3SLaxman Dewangan select MFD_CORE 95d460a6f3SLaxman Dewangan select REGMAP_I2C 96d460a6f3SLaxman Dewangan select REGMAP_IRQ 9772ac0127SMichal Marek depends on I2C=y && OF 98d460a6f3SLaxman Dewangan help 99d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 100d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 101d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 102d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 103d460a6f3SLaxman Dewangan 104ab85b120SSamuel Ortizconfig PMIC_ADP5520 105ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 106ab85b120SSamuel Ortiz depends on I2C=y 107ab85b120SSamuel Ortiz help 10823ee74dfSRamona Alexandra Nechita Say yes here to add support for Analog Devices ADP5520 and ADP5501, 109ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 110ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 111ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 112ab85b120SSamuel Ortiz under the corresponding menus. 113ab85b120SSamuel Ortiz 114ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 115ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 116ab85b120SSamuel Ortiz select MFD_CORE 1176fafecc1SGeert Uytterhoeven depends on I2C=y 1186fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 119ab85b120SSamuel Ortiz help 120ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 121ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 122ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 123ab85b120SSamuel Ortiz functionality of the device. 124b6d6454fSBen Dooks 1257d3aa342SRadu Pireaconfig MFD_AT91_USART 1267d3aa342SRadu Pirea tristate "AT91 USART Driver" 1277d3aa342SRadu Pirea select MFD_CORE 128628f3dfeSJean Delvare depends on ARCH_AT91 || COMPILE_TEST 1297d3aa342SRadu Pirea help 1307d3aa342SRadu Pirea Select this to get support for AT91 USART IP. This is a wrapper 1317d3aa342SRadu Pirea over at91-usart-serial driver and usart-spi-driver. Only one function 1327d3aa342SRadu Pirea can be used at a time. The choice is done at boot time by the probe 1337d3aa342SRadu Pirea function of this MFD driver according to a device tree property. 1347d3aa342SRadu Pirea 1355c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1365c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1375c41f11cSCyrille Pitchen select MFD_CORE 1385c41f11cSCyrille Pitchen depends on OF 1395c41f11cSCyrille Pitchen help 1405c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1415c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1425c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1435c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1445c41f11cSCyrille Pitchen property. 1455c41f11cSCyrille Pitchen 1462c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 147292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1482c86e9fbSBoris Brezillon select MFD_CORE 1492c86e9fbSBoris Brezillon select REGMAP_MMIO 1502c86e9fbSBoris Brezillon depends on OF 151292aabb1SBoris Brezillon help 152292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 153292aabb1SBoris Brezillon This driver provides common support for accessing the device, 154292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 155292aabb1SBoris Brezillon functionality of the device. 1562c86e9fbSBoris Brezillon 157fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 158fe9d7cb2SBoris Brezillon bool 159fe9d7cb2SBoris Brezillon select MFD_SYSCON 160fe9d7cb2SBoris Brezillon 161037b60f2SMatt Porterconfig MFD_BCM590XX 162037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 163037b60f2SMatt Porter select MFD_CORE 164037b60f2SMatt Porter select REGMAP_I2C 165037b60f2SMatt Porter depends on I2C 166037b60f2SMatt Porter help 167037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 168037b60f2SMatt Porter 169d3ea2127SMarek Vasutconfig MFD_BD9571MWV 170d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 171d3ea2127SMarek Vasut select MFD_CORE 172d3ea2127SMarek Vasut select REGMAP_I2C 173d3ea2127SMarek Vasut select REGMAP_IRQ 174d3ea2127SMarek Vasut depends on I2C 175d3ea2127SMarek Vasut help 176d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 177d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 178d3ea2127SMarek Vasut watchdog block. 179d3ea2127SMarek Vasut 180d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 181d3ea2127SMarek Vasut will be called bd9571mwv. 182d3ea2127SMarek Vasut 183585083c5SChen-Yu Tsaiconfig MFD_AC100 184585083c5SChen-Yu Tsai tristate "X-Powers AC100" 185585083c5SChen-Yu Tsai select MFD_CORE 186585083c5SChen-Yu Tsai depends on SUNXI_RSB 187585083c5SChen-Yu Tsai help 188585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 189585083c5SChen-Yu Tsai IC. 190585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 191585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 192585083c5SChen-Yu Tsai 193cfb61a41SCarlo Caioneconfig MFD_AXP20X 1944fd41151SChen-Yu Tsai tristate 195cfb61a41SCarlo Caione select MFD_CORE 196cfb61a41SCarlo Caione select REGMAP_IRQ 1974fd41151SChen-Yu Tsai 1984fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1994fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 2004fd41151SChen-Yu Tsai select MFD_AXP20X 2014fd41151SChen-Yu Tsai select REGMAP_I2C 2024fd41151SChen-Yu Tsai depends on I2C 203cfb61a41SCarlo Caione help 2044fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 2054fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 206cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 207cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 208cfb61a41SCarlo Caione corresponding menus. 209cfb61a41SCarlo Caione 210aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 211aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 212aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 213aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 214aaac4a2eSHans de Goede 21502071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 21602071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 21702071f0fSChen-Yu Tsai select MFD_AXP20X 21802071f0fSChen-Yu Tsai depends on SUNXI_RSB 21902071f0fSChen-Yu Tsai help 22002071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 22102071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 2224ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 2234ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 224fc83f586SGeert Uytterhoeven corresponding menus. 2254ab6174eSSimon Glass 2262fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV 2272fa2b980SEnric Balletbo i Serra tristate "ChromeOS Embedded Controller multifunction device" 22870c6cce0SQiao Zhou select MFD_CORE 2292fa2b980SEnric Balletbo i Serra depends on CROS_EC 2302fa2b980SEnric Balletbo i Serra default CROS_EC 23170c6cce0SQiao Zhou help 2322fa2b980SEnric Balletbo i Serra Select this to get support for ChromeOS Embedded Controller 2332fa2b980SEnric Balletbo i Serra sub-devices. This driver will instantiate additional drivers such 2342fa2b980SEnric Balletbo i Serra as RTC, USBPD, etc. but you have to select the individual drivers. 23570c6cce0SQiao Zhou 2362fa2b980SEnric Balletbo i Serra To compile this driver as a module, choose M here: the module will be 2372fa2b980SEnric Balletbo i Serra called cros-ec-dev. 2385e011558SThierry Escande 23916b27467SRichard Fitzgeraldconfig MFD_MADERA 24016b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 24116b27467SRichard Fitzgerald select MFD_CORE 24216b27467SRichard Fitzgerald select REGMAP 24316b27467SRichard Fitzgerald select REGMAP_IRQ 24416b27467SRichard Fitzgerald select MADERA_IRQ 24516b27467SRichard Fitzgerald select PINCTRL 24616b27467SRichard Fitzgerald select PINCTRL_MADERA 24716b27467SRichard Fitzgerald help 24816b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 24916b27467SRichard Fitzgerald 25016b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 25116b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 25216b27467SRichard Fitzgerald depends on MFD_MADERA 25316b27467SRichard Fitzgerald depends on I2C 25416b27467SRichard Fitzgerald select REGMAP_I2C 25516b27467SRichard Fitzgerald help 25616b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25716b27467SRichard Fitzgerald core functionality controlled via I2C. 25816b27467SRichard Fitzgerald 25916b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 26016b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 26116b27467SRichard Fitzgerald depends on MFD_MADERA 26216b27467SRichard Fitzgerald depends on SPI_MASTER 26316b27467SRichard Fitzgerald select REGMAP_SPI 26416b27467SRichard Fitzgerald help 26516b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 26616b27467SRichard Fitzgerald core functionality controlled via SPI. 26716b27467SRichard Fitzgerald 2681ef921b6SRichard Fitzgeraldconfig MFD_CS47L15 2691ef921b6SRichard Fitzgerald bool "Cirrus Logic CS47L15" 2701ef921b6SRichard Fitzgerald select PINCTRL_CS47L15 2711ef921b6SRichard Fitzgerald depends on MFD_MADERA 2721ef921b6SRichard Fitzgerald help 2731ef921b6SRichard Fitzgerald Support for Cirrus Logic CS47L15 Smart Codec 2741ef921b6SRichard Fitzgerald 275f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 276f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 277f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 278f975b7faSRichard Fitzgerald depends on MFD_MADERA 279f975b7faSRichard Fitzgerald help 280f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 281f975b7faSRichard Fitzgerald 282bb732098SRichard Fitzgeraldconfig MFD_CS47L85 283bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 284bb732098SRichard Fitzgerald select PINCTRL_CS47L85 285bb732098SRichard Fitzgerald depends on MFD_MADERA 286bb732098SRichard Fitzgerald help 287bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 288bb732098SRichard Fitzgerald 2895c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2905c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2915c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2925c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2935c76ee4eSRichard Fitzgerald help 2945c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2955c76ee4eSRichard Fitzgerald 29629793990SRichard Fitzgeraldconfig MFD_CS47L92 29729793990SRichard Fitzgerald bool "Cirrus Logic CS47L92/93" 29829793990SRichard Fitzgerald select PINCTRL_CS47L92 29929793990SRichard Fitzgerald depends on MFD_MADERA 30029793990SRichard Fitzgerald help 30129793990SRichard Fitzgerald Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs 30229793990SRichard Fitzgerald 303fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 304ab85b120SSamuel Ortiz bool "Compaq ASIC3" 3051586d3a9SMarek Behún depends on GPIOLIB 3061586d3a9SMarek Behún depends on ARM || COMPILE_TEST 3079461f65aSPhilipp Zabel select MFD_CORE 308a7f7f624SMasahiro Yamada help 309fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 310fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 311fa9ff4b1SSamuel Ortiz 312ab85b120SSamuel Ortizconfig PMIC_DA903X 313ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 314ab85b120SSamuel Ortiz depends on I2C=y 315ab85b120SSamuel Ortiz help 316921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 317ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 318ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 319ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 320ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 321ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 322ab85b120SSamuel Ortiz 323ab85b120SSamuel Ortizconfig PMIC_DA9052 324ab85b120SSamuel Ortiz bool 325ab85b120SSamuel Ortiz select MFD_CORE 326ab85b120SSamuel Ortiz 327ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 328ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 329ab85b120SSamuel Ortiz select REGMAP_SPI 330ab85b120SSamuel Ortiz select REGMAP_IRQ 331ab85b120SSamuel Ortiz select PMIC_DA9052 3320244ad00SMartin Schwidefsky depends on SPI_MASTER=y 333ab85b120SSamuel Ortiz help 334ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 335ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 336ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 337ab85b120SSamuel Ortiz order to use the functionality of the device. 338ab85b120SSamuel Ortiz 339ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 340ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 341ab85b120SSamuel Ortiz select REGMAP_I2C 342ab85b120SSamuel Ortiz select REGMAP_IRQ 343ab85b120SSamuel Ortiz select PMIC_DA9052 3440244ad00SMartin Schwidefsky depends on I2C=y 345ab85b120SSamuel Ortiz help 346ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 347ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 348ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 349ab85b120SSamuel Ortiz order to use the functionality of the device. 350ab85b120SSamuel Ortiz 351ab85b120SSamuel Ortizconfig MFD_DA9055 352ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 353ab85b120SSamuel Ortiz select REGMAP_I2C 354ab85b120SSamuel Ortiz select REGMAP_IRQ 355ab85b120SSamuel Ortiz select MFD_CORE 3560244ad00SMartin Schwidefsky depends on I2C=y 357ab85b120SSamuel Ortiz help 358ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 359ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 360ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 361ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 362ab85b120SSamuel Ortiz of the device. 363ab85b120SSamuel Ortiz 364ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 365ab85b120SSamuel Ortiz called "da9055" 366ab85b120SSamuel Ortiz 3679b40b030SS Twissconfig MFD_DA9062 368656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3699b40b030SS Twiss select MFD_CORE 3709b40b030SS Twiss select REGMAP_I2C 3719b40b030SS Twiss select REGMAP_IRQ 372c2e04af0SAxel Lin depends on I2C 3739b40b030SS Twiss help 374656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 375656211b1SSteve Twiss DA9062 PMICs. 3769b40b030SS Twiss This includes the I2C driver and core APIs. 3779b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3789b40b030SS Twiss of the device. 3799b40b030SS Twiss 3808e685483SKrystian Garbaciakconfig MFD_DA9063 3818726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3828e685483SKrystian Garbaciak select MFD_CORE 3838e685483SKrystian Garbaciak select REGMAP_I2C 3848e685483SKrystian Garbaciak select REGMAP_IRQ 385c2e04af0SAxel Lin depends on I2C 3868e685483SKrystian Garbaciak help 3878e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3888e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3898e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3908e685483SKrystian Garbaciak of the device. 3918e685483SKrystian Garbaciak 392b8fce55cSAdam Thomsonconfig MFD_DA9150 393b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 394c2e04af0SAxel Lin depends on I2C 395b8fce55cSAdam Thomson select MFD_CORE 396b8fce55cSAdam Thomson select REGMAP_I2C 397b8fce55cSAdam Thomson select REGMAP_IRQ 398b8fce55cSAdam Thomson help 399b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 400b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 401b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 402b8fce55cSAdam Thomson features of the device. 403b8fce55cSAdam Thomson 404338a1281SOctavian Purdilaconfig MFD_DLN2 405338a1281SOctavian Purdila tristate "Diolan DLN2 support" 406338a1281SOctavian Purdila select MFD_CORE 407338a1281SOctavian Purdila depends on USB 408338a1281SOctavian Purdila help 409338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 410338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 411338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 412338a1281SOctavian Purdila the device. 413338a1281SOctavian Purdila 414ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930 415ede6b2d1SLubomir Rintel tristate "ENE KB3930 Embedded Controller support" 416ede6b2d1SLubomir Rintel depends on I2C 417ede6b2d1SLubomir Rintel depends on MACH_MMP3_DT || COMPILE_TEST 418ede6b2d1SLubomir Rintel select MFD_CORE 419ede6b2d1SLubomir Rintel help 420ede6b2d1SLubomir Rintel This adds support for the power-off functionality and access to 421ede6b2d1SLubomir Rintel the registers that control LEDS and USB port power on ENE KB3930 422ede6b2d1SLubomir Rintel Embedded Controller. To use the LED functionality LEDS_ARIEL must 423ede6b2d1SLubomir Rintel be enabled. 424ede6b2d1SLubomir Rintel 425c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 426c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 42723feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 428c695ababSSylwester Nawrocki select MFD_CORE 429c695ababSSylwester Nawrocki select REGMAP_MMIO 430c695ababSSylwester Nawrocki help 431c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 4327c0f35e7SKrzysztof Kozlowski Audio Subsystem present on some of Samsung Exynos 4337c0f35e7SKrzysztof Kozlowski SoCs (e.g. Exynos5433). 4347c0f35e7SKrzysztof Kozlowski Choose Y here only if you build for such Samsung SoC. 435c695ababSSylwester Nawrocki 436d8523499STim Harveyconfig MFD_GATEWORKS_GSC 437d8523499STim Harvey tristate "Gateworks System Controller" 438d8523499STim Harvey depends on (I2C && OF) 439d8523499STim Harvey select MFD_CORE 440d8523499STim Harvey select REGMAP_I2C 441d8523499STim Harvey select REGMAP_IRQ 442d8523499STim Harvey help 443d8523499STim Harvey Enable support for the Gateworks System Controller (GSC) found 444d8523499STim Harvey on Gateworks Single Board Computers supporting system functions 445d8523499STim Harvey such as push-button monitor, multiple ADC's for voltage and 446d8523499STim Harvey temperature monitoring, fan controller and watchdog monitor. 447d8523499STim Harvey This driver provides common support for accessing the device. 448d8523499STim Harvey Additional drivers must be enabled in order to use the 449d8523499STim Harvey functionality of the device. 450d8523499STim Harvey 451ab85b120SSamuel Ortizconfig MFD_MC13XXX 452ab85b120SSamuel Ortiz tristate 4530244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 454ab85b120SSamuel Ortiz select MFD_CORE 45510f9edaeSAlexander Shiyan select REGMAP_IRQ 4560931a4c6SDavid Brownell help 457ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 458ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 459ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 460ab85b120SSamuel Ortiz functionality of the device. 4610931a4c6SDavid Brownell 462ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 463ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4640244ad00SMartin Schwidefsky depends on SPI_MASTER 465ab85b120SSamuel Ortiz select REGMAP_SPI 466ab85b120SSamuel Ortiz select MFD_MC13XXX 46701636eb9SPatil, Rachna help 468ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 469ab85b120SSamuel Ortiz 470ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 471ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4720244ad00SMartin Schwidefsky depends on I2C 473ab85b120SSamuel Ortiz select REGMAP_I2C 474ab85b120SSamuel Ortiz select MFD_MC13XXX 475ab85b120SSamuel Ortiz help 476ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 47701636eb9SPatil, Rachna 47806081646SSaravanan Sekarconfig MFD_MP2629 47906081646SSaravanan Sekar tristate "Monolithic Power Systems MP2629 ADC and Battery charger" 48006081646SSaravanan Sekar depends on I2C 48106081646SSaravanan Sekar select REGMAP_I2C 482a9332720SRandy Dunlap select MFD_CORE 48306081646SSaravanan Sekar help 48406081646SSaravanan Sekar Select this option to enable support for Monolithic Power Systems 48506081646SSaravanan Sekar battery charger. This provides ADC, thermal and battery charger power 48606081646SSaravanan Sekar management functions. 48706081646SSaravanan Sekar 488ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 489ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 490ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 491ead25133SKsenija Stanojevic select MFD_CORE 492ead25133SKsenija Stanojevic select STMP_DEVICE 493ead25133SKsenija Stanojevic help 494ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 495ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 496ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 497ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 498ead25133SKsenija Stanojevic functionality of the device: 499ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 500ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 501ead25133SKsenija Stanojevic 502ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 503ead25133SKsenija Stanojevic called mxs-lradc. 504ead25133SKsenija Stanojevic 505e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 506e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 507e2fccf5cSMarkus Pargmann select REGMAP_MMIO 508e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 509e2fccf5cSMarkus Pargmann help 510e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 511e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 512e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 513e2fccf5cSMarkus Pargmann 5148bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 5158bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 5168bdf87b4SGuodong Xu depends on OF 5178bdf87b4SGuodong Xu select MFD_CORE 5188bdf87b4SGuodong Xu select REGMAP_MMIO 5198bdf87b4SGuodong Xu help 5208bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 5218bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 5228bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 52331c53962SMauro Carvalho Chehab individual components like voltage regulators under corresponding 5248bdf87b4SGuodong Xu menus in order to enable them. 5258bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 5268bdf87b4SGuodong Xu 5279bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI 5289bd9e0deSMauro Carvalho Chehab tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" 5299bd9e0deSMauro Carvalho Chehab depends on OF 5309bd9e0deSMauro Carvalho Chehab depends on SPMI 5319bd9e0deSMauro Carvalho Chehab select MFD_CORE 5329bd9e0deSMauro Carvalho Chehab select REGMAP_SPMI 5339bd9e0deSMauro Carvalho Chehab help 5349bd9e0deSMauro Carvalho Chehab Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes 5359bd9e0deSMauro Carvalho Chehab multi-functions, such as regulators, RTC, codec, Coulomb counter, 5369bd9e0deSMauro Carvalho Chehab etc. 5379bd9e0deSMauro Carvalho Chehab 5389bd9e0deSMauro Carvalho Chehab This driver includes core APIs _only_. You have to select 5399bd9e0deSMauro Carvalho Chehab individual components like voltage regulators under corresponding 5409bd9e0deSMauro Carvalho Chehab menus in order to enable them. 5419bd9e0deSMauro Carvalho Chehab We communicate with the Hi6421v600 via a SPMI bus. 5429bd9e0deSMauro Carvalho Chehab 543b52207efSChen Fengconfig MFD_HI655X_PMIC 544b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 545b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 546b52207efSChen Feng depends on OF 547b52207efSChen Feng select MFD_CORE 548b52207efSChen Feng select REGMAP_MMIO 549b52207efSChen Feng select REGMAP_IRQ 550b52207efSChen Feng help 551b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 552b52207efSChen Feng 5535dc3339aSPhilipp Zabelconfig HTC_PASIC3 5545dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 5550254a8f4SPhilipp Zabel select MFD_CORE 5565dc3339aSPhilipp Zabel help 5575dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 5585dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 5595dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 5605dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 5615dc3339aSPhilipp Zabel 56260ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 56360ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 56460ae5b9fSRaymond Tan depends on PCI 56560ae5b9fSRaymond Tan depends on X86 56660ae5b9fSRaymond Tan depends on COMMON_CLK 56760ae5b9fSRaymond Tan select MFD_CORE 56860ae5b9fSRaymond Tan help 56960ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 57060ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 57160ae5b9fSRaymond Tan their respective IO driver. 57260ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 57360ae5b9fSRaymond Tan 574ab85b120SSamuel Ortizconfig LPC_ICH 575ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5760244ad00SMartin Schwidefsky depends on PCI 57716c5c023SJohan Hovold select MFD_CORE 57855979319SAndy Shevchenko select P2SB if X86 57916c5c023SJohan Hovold help 580ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 581ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 582ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 583ab85b120SSamuel Ortiz watchdog. 58416c5c023SJohan Hovold 585ab85b120SSamuel Ortizconfig LPC_SCH 586ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5870244ad00SMartin Schwidefsky depends on PCI 588fc498fa2SGuenter Roeck select MFD_CORE 589798a8eeeSLinus Walleij help 590ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 591ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 592798a8eeeSLinus Walleij 5937cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 594b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 59509c4e702SAndy Shevchenko depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 59609c4e702SAndy Shevchenko depends on (X86 && ACPI) || COMPILE_TEST 597b5a8668dSRandy Dunlap depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST 5987cf0a66fSZhu, Lejun select MFD_CORE 5997cf0a66fSZhu, Lejun select REGMAP_I2C 6007cf0a66fSZhu, Lejun select REGMAP_IRQ 6017cf0a66fSZhu, Lejun help 602b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 6037cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 6047cf0a66fSZhu, Lejun thermal, charger and related power management functions 6057cf0a66fSZhu, Lejun on these systems. 6067cf0a66fSZhu, Lejun 607acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 608acebcff9SHans de Goede available before any devices using it are probed. This option also 609acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 610acebcff9SHans de Goede 611b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 612b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 61325f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 614b5238b41SAndy Shevchenko select MFD_CORE 615b5238b41SAndy Shevchenko select REGMAP_IRQ 616b5238b41SAndy Shevchenko help 617b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 618b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 619b5238b41SAndy Shevchenko thermal, charger and related power management functions 620b5238b41SAndy Shevchenko on these systems. 621b5238b41SAndy Shevchenko 622de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 6231ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 624de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 625de85d79fSHans de Goede depends on X86 || COMPILE_TEST 62609fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 627de85d79fSHans de Goede select MFD_CORE 628de85d79fSHans de Goede select REGMAP_I2C 629de85d79fSHans de Goede select REGMAP_IRQ 630de85d79fSHans de Goede help 631de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 632de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 633de85d79fSHans de Goede 634de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 635de85d79fSHans de Goede available before any devices using it are probed. This option also 636de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 637de85d79fSHans de Goede 6386bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 6396bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 6406bac0606STakashi Iwai depends on GPIOLIB 64154d4c88bSMauro Carvalho Chehab depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y 6426bac0606STakashi Iwai depends on ACPI 6436bac0606STakashi Iwai depends on X86 6446bac0606STakashi Iwai select MFD_CORE 6456bac0606STakashi Iwai select REGMAP_I2C 6466bac0606STakashi Iwai select REGMAP_IRQ 6476bac0606STakashi Iwai help 6486bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 6496bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 6506bac0606STakashi Iwai 65154d4c88bSMauro Carvalho Chehab This option is a bool as it provides an ACPI OpRegion which must be 65254d4c88bSMauro Carvalho Chehab available before any devices using it are probed. This option also 65354d4c88bSMauro Carvalho Chehab needs the designware-i2c driver to be builtin for the same reason. 65454d4c88bSMauro Carvalho Chehab 655b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD 656b9a801dfSAndy Shevchenko tristate "Support for Intel Merrifield Basin Cove PMIC" 657b9a801dfSAndy Shevchenko depends on GPIOLIB 658b9a801dfSAndy Shevchenko depends on ACPI 65954b34aa0SMika Westerberg depends on INTEL_SCU 660b9a801dfSAndy Shevchenko select MFD_CORE 661b9a801dfSAndy Shevchenko select REGMAP_IRQ 662b9a801dfSAndy Shevchenko help 663b9a801dfSAndy Shevchenko Select this option for supporting Basin Cove PMIC device 664b9a801dfSAndy Shevchenko that is found on Intel Merrifield systems. 665b9a801dfSAndy Shevchenko 6664b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 6674b45efe8SAndy Shevchenko tristate 6684b45efe8SAndy Shevchenko select COMMON_CLK 6694b45efe8SAndy Shevchenko select MFD_CORE 6704b45efe8SAndy Shevchenko 6714b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 6724b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 6734b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6744b45efe8SAndy Shevchenko depends on X86 && ACPI 6754b45efe8SAndy Shevchenko help 6764b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6774b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6784b45efe8SAndy Shevchenko PCH) in ACPI mode. 6794b45efe8SAndy Shevchenko 6804b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 6814b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 6824b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6834b45efe8SAndy Shevchenko depends on X86 && PCI 6844b45efe8SAndy Shevchenko help 6854b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6864b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6874b45efe8SAndy Shevchenko PCH) in PCI mode. 6884b45efe8SAndy Shevchenko 68925f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT 69025f1ca31SMika Westerberg tristate "Intel PMC Driver for Broxton" 69125f1ca31SMika Westerberg depends on X86 69225f1ca31SMika Westerberg depends on X86_PLATFORM_DEVICES 69325f1ca31SMika Westerberg depends on ACPI 69425f1ca31SMika Westerberg select INTEL_SCU_IPC 69525f1ca31SMika Westerberg select MFD_CORE 69625f1ca31SMika Westerberg help 69725f1ca31SMika Westerberg This driver provides support for the PMC (Power Management 69825f1ca31SMika Westerberg Controller) on Intel Broxton and Apollo Lake. The PMC is a 69925f1ca31SMika Westerberg multi-function device that exposes IPC, General Control 70025f1ca31SMika Westerberg Register and P-unit access. In addition this creates devices 70125f1ca31SMika Westerberg for iTCO watchdog and telemetry that are part of the PMC. 70225f1ca31SMika Westerberg 703dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 704dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 705dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 706dcc21cc0SLinus Walleij select MFD_CORE 707dcc21cc0SLinus Walleij help 708dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 709dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 710dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 711dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 712dcc21cc0SLinus Walleij 7134d9cf7dfSJeff LaBundyconfig MFD_IQS62X 7144d9cf7dfSJeff LaBundy tristate "Azoteq IQS620A/621/622/624/625 core support" 7154d9cf7dfSJeff LaBundy depends on I2C 7164d9cf7dfSJeff LaBundy select MFD_CORE 7174d9cf7dfSJeff LaBundy select REGMAP_I2C 7184d9cf7dfSJeff LaBundy help 7194d9cf7dfSJeff LaBundy Say Y here if you want to build core support for the Azoteq IQS620A, 7204d9cf7dfSJeff LaBundy IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional 7214d9cf7dfSJeff LaBundy options must be selected to enable device-specific functions. 7224d9cf7dfSJeff LaBundy 7234d9cf7dfSJeff LaBundy To compile this driver as a module, choose M here: the module will 7244d9cf7dfSJeff LaBundy be called iqs62x. 7254d9cf7dfSJeff LaBundy 726ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 727ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 728d48f411cSAnilKumar Ch select MFD_CORE 7290244ad00SMartin Schwidefsky depends on PCI 730d48f411cSAnilKumar Ch help 731ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 732ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 733ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 734ab85b120SSamuel Ortiz CAN and GPIO controllers. 735d48f411cSAnilKumar Ch 73643620a17SKevin Strasserconfig MFD_KEMPLD 73743620a17SKevin Strasser tristate "Kontron module PLD device" 73843620a17SKevin Strasser select MFD_CORE 73943620a17SKevin Strasser help 74043620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 7410cd3aa99SMichael Brunner on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as 7420cd3aa99SMichael Brunner well as on some other Kontron products. The PLD device may provide 7430cd3aa99SMichael Brunner functions like watchdog, GPIO, UART and I2C bus. 74443620a17SKevin Strasser 74543620a17SKevin Strasser This driver can also be built as a module. If so, the module 74643620a17SKevin Strasser will be called kempld-core. 74743620a17SKevin Strasser 748ab85b120SSamuel Ortizconfig MFD_88PM800 749ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 750c2e04af0SAxel Lin depends on I2C 751dc9913a0SLaxman Dewangan select REGMAP_I2C 752ee487114SAnilKumar Ch select REGMAP_IRQ 75336e52873SMargarita Olaya select MFD_CORE 75436e52873SMargarita Olaya help 755ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 756ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 757ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 758ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 75936e52873SMargarita Olaya 760ab85b120SSamuel Ortizconfig MFD_88PM805 761ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 762c2e04af0SAxel Lin depends on I2C 763edd7eabcSLaxman Dewangan select REGMAP_I2C 764c2ace4fdSAxel Lin select REGMAP_IRQ 765ab85b120SSamuel Ortiz select MFD_CORE 766edd7eabcSLaxman Dewangan help 767ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 768ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 769ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 770ab85b120SSamuel Ortiz corresponding menus. 771edd7eabcSLaxman Dewangan 772ab85b120SSamuel Ortizconfig MFD_88PM860X 773ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7740244ad00SMartin Schwidefsky depends on I2C=y 775fbfc23efSChuansheng Liu select REGMAP_I2C 77627e34995SRabin Vincent select MFD_CORE 77727e34995SRabin Vincent help 778ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 779ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 780ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 781ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 782eea6b7ccSMilo Kim 7833008ddbeSChanwoo Choiconfig MFD_MAX14577 78459a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 78559a9b273SJavier Martinez Canillas depends on I2C 7863008ddbeSChanwoo Choi select MFD_CORE 7873008ddbeSChanwoo Choi select REGMAP_I2C 7880c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7893008ddbeSChanwoo Choi select IRQ_DOMAIN 7903008ddbeSChanwoo Choi help 791aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 792aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7933008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7943008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7953008ddbeSChanwoo Choi of the device. 7963008ddbeSChanwoo Choi 797327156c5SLaxman Dewanganconfig MFD_MAX77620 798327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 799327156c5SLaxman Dewangan depends on I2C=y 80096836a35SJean Delvare depends on OF 801327156c5SLaxman Dewangan select MFD_CORE 802327156c5SLaxman Dewangan select REGMAP_I2C 803327156c5SLaxman Dewangan select REGMAP_IRQ 804327156c5SLaxman Dewangan select IRQ_DOMAIN 805327156c5SLaxman Dewangan help 806327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 807327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 808327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 809327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 810327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 811327156c5SLaxman Dewangan 812d0f60334SBartosz Golaszewskiconfig MFD_MAX77650 813d0f60334SBartosz Golaszewski tristate "Maxim MAX77650/77651 PMIC Support" 814d0f60334SBartosz Golaszewski depends on I2C 81596836a35SJean Delvare depends on OF 816d0f60334SBartosz Golaszewski select MFD_CORE 817d0f60334SBartosz Golaszewski select REGMAP_I2C 818cb7a374aSBartosz Golaszewski select REGMAP_IRQ 819d0f60334SBartosz Golaszewski help 820d0f60334SBartosz Golaszewski Say Y here to add support for Maxim Semiconductor MAX77650 and 821d0f60334SBartosz Golaszewski MAX77651 Power Management ICs. This is the core multifunction 822d0f60334SBartosz Golaszewski driver for interacting with the device. The module name is 823d0f60334SBartosz Golaszewski 'max77650'. Additional drivers can be enabled in order to use 824d0f60334SBartosz Golaszewski the following functionalities of the device: GPIO, regulator, 825d0f60334SBartosz Golaszewski charger, LED, onkey. 826d0f60334SBartosz Golaszewski 827dae8a969SJonghwa Leeconfig MFD_MAX77686 828a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 829a52e46ceSJavier Martinez Canillas depends on I2C 83096836a35SJean Delvare depends on OF 831dae8a969SJonghwa Lee select MFD_CORE 832dae8a969SJonghwa Lee select REGMAP_I2C 8336f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 834dae8a969SJonghwa Lee select IRQ_DOMAIN 835dae8a969SJonghwa Lee help 836a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 837a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 838dae8a969SJonghwa Lee This driver provides common support for accessing the device; 839dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 840dae8a969SJonghwa Lee of the device. 841dae8a969SJonghwa Lee 84283871c00SChanwoo Choiconfig MFD_MAX77693 843073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 844073d4acaSKrzysztof Kozlowski depends on I2C 84583871c00SChanwoo Choi select MFD_CORE 84629f772d4SChanwoo Choi select REGMAP_I2C 847342d669cSRobert Baldyga select REGMAP_IRQ 84883871c00SChanwoo Choi help 849921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 85083871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 85183871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 85283871c00SChanwoo Choi This driver provides common support for accessing the device; 85383871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 85483871c00SChanwoo Choi of the device. 85583871c00SChanwoo Choi 85660b050ffSLuca Ceresoliconfig MFD_MAX77714 85760b050ffSLuca Ceresoli tristate "Maxim Semiconductor MAX77714 PMIC Support" 85860b050ffSLuca Ceresoli depends on I2C 85996836a35SJean Delvare depends on OF 86060b050ffSLuca Ceresoli select MFD_CORE 86160b050ffSLuca Ceresoli select REGMAP_I2C 86260b050ffSLuca Ceresoli help 86360b050ffSLuca Ceresoli Say yes here to add support for Maxim Semiconductor MAX77714. 86460b050ffSLuca Ceresoli This is a Power Management IC with 4 buck regulators, 9 86560b050ffSLuca Ceresoli low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver 86660b050ffSLuca Ceresoli provides common support for accessing the device; additional 86760b050ffSLuca Ceresoli drivers must be enabled in order to use each functionality of the 86860b050ffSLuca Ceresoli device. 86960b050ffSLuca Ceresoli 870c7f585feSJaewon Kimconfig MFD_MAX77843 871c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 872c7f585feSJaewon Kim depends on I2C=y 873c7f585feSJaewon Kim select MFD_CORE 874c7f585feSJaewon Kim select REGMAP_I2C 875c7f585feSJaewon Kim select REGMAP_IRQ 876c7f585feSJaewon Kim help 877c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 878c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 879c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 880c7f585feSJaewon Kim This driver provides common support for accessing the device; 881c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 882c7f585feSJaewon Kim of the device. 883c7f585feSJaewon Kim 884a91d2f8dSGyungoh Yooconfig MFD_MAX8907 885a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 886a91d2f8dSGyungoh Yoo select MFD_CORE 887c2e04af0SAxel Lin depends on I2C 888a91d2f8dSGyungoh Yoo select REGMAP_I2C 889a91d2f8dSGyungoh Yoo select REGMAP_IRQ 890a91d2f8dSGyungoh Yoo help 891921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 892a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 893a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 894a91d2f8dSGyungoh Yoo to use the functionality of the device. 895a91d2f8dSGyungoh Yoo 896d50f8f33SHaojian Zhuangconfig MFD_MAX8925 8971f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 8980244ad00SMartin Schwidefsky depends on I2C=y 8991ad99893SHaojian Zhuang select MFD_CORE 900d50f8f33SHaojian Zhuang help 901921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 9026b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 903d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 904d50f8f33SHaojian Zhuang to use the functionality of the device. 905d50f8f33SHaojian Zhuang 906527e7e9aSMyungJoo Hamconfig MFD_MAX8997 907527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 9080244ad00SMartin Schwidefsky depends on I2C=y 909527e7e9aSMyungJoo Ham select MFD_CORE 910b41511f7SThomas Abraham select IRQ_DOMAIN 911527e7e9aSMyungJoo Ham help 912921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 913527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 914527e7e9aSMyungJoo Ham MUIC controls on chip. 915d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 916527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 917527e7e9aSMyungJoo Ham of the device. 918527e7e9aSMyungJoo Ham 919156f2528SKyungmin Parkconfig MFD_MAX8998 920f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 9210244ad00SMartin Schwidefsky depends on I2C=y 922156f2528SKyungmin Park select MFD_CORE 923443c6ae2STomasz Figa select IRQ_DOMAIN 924156f2528SKyungmin Park help 925921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 926f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 9276b2aac42SMasanari Iida This driver provides common support for accessing the device, 928f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 929f8539ddcSKyungmin Park of the device. 930156f2528SKyungmin Park 9317edd3634SGene Chenconfig MFD_MT6360 9327edd3634SGene Chen tristate "Mediatek MT6360 SubPMIC" 9337edd3634SGene Chen select MFD_CORE 9347edd3634SGene Chen select REGMAP_I2C 9357edd3634SGene Chen select REGMAP_IRQ 9363b085044SGene Chen select CRC8 9377edd3634SGene Chen depends on I2C 9387edd3634SGene Chen help 9397edd3634SGene Chen Say Y here to enable MT6360 PMU/PMIC/LDO functional support. 9407edd3634SGene Chen PMU part includes Charger, Flashlight, RGB LED 9417edd3634SGene Chen PMIC part includes 2-channel BUCKs and 2-channel LDOs 9427edd3634SGene Chen LDO part includes 4-channel LDOs 9437edd3634SGene Chen 944b2adf788SChiYuan Huangconfig MFD_MT6370 945b2adf788SChiYuan Huang tristate "MediaTek MT6370 SubPMIC" 946b2adf788SChiYuan Huang select MFD_CORE 947b2adf788SChiYuan Huang select REGMAP_I2C 948b2adf788SChiYuan Huang select REGMAP_IRQ 949b2adf788SChiYuan Huang depends on I2C 950b2adf788SChiYuan Huang help 951b2adf788SChiYuan Huang Say Y here to enable MT6370 SubPMIC functional support. 952b2adf788SChiYuan Huang It consists of a single cell battery charger with ADC monitoring, RGB 953b2adf788SChiYuan Huang LEDs, dual channel flashlight, WLED backlight driver, display bias 954b2adf788SChiYuan Huang voltage supply, one general purpose LDO, and the USB Type-C & PD 955b2adf788SChiYuan Huang controller complies with the latest USB Type-C and PD standards. 956b2adf788SChiYuan Huang 957b2adf788SChiYuan Huang This driver can also be built as a module. If so, the module 958b2adf788SChiYuan Huang will be called "mt6370". 959b2adf788SChiYuan Huang 9606df8dd5cSFlora Fuconfig MFD_MT6397 9616df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 9626df8dd5cSFlora Fu select MFD_CORE 9636df8dd5cSFlora Fu select IRQ_DOMAIN 9646df8dd5cSFlora Fu help 9656df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 9666df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 9676df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 9686df8dd5cSFlora Fu to use the functionality of the device. 9696df8dd5cSFlora Fu 970dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 971dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 972dfbdcd7cSAndreas Werner depends on I2C 973dfbdcd7cSAndreas Werner select MFD_CORE 974dfbdcd7cSAndreas Werner help 975dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 976dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 977dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 978dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 979dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 980dfbdcd7cSAndreas Werner functionality of the BMC device. 981dfbdcd7cSAndreas Werner 982dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 983dfbdcd7cSAndreas Werner will be called menf21bmc. 984dfbdcd7cSAndreas Werner 985f3e89362SColin Fosterconfig MFD_OCELOT 986f3e89362SColin Foster tristate "Microsemi Ocelot External Control Support" 987f3e89362SColin Foster depends on SPI_MASTER 988f3e89362SColin Foster select MFD_CORE 989f3e89362SColin Foster select REGMAP_SPI 990f3e89362SColin Foster help 991f3e89362SColin Foster Ocelot is a family of networking chips that support multiple ethernet 992f3e89362SColin Foster and fibre interfaces. In addition to networking, they contain several 993f3e89362SColin Foster other functions, including pinctrl, MDIO, and communication with 994f3e89362SColin Foster external chips. While some chips have an internal processor capable of 995f3e89362SColin Foster running an OS, others don't. All chips can be controlled externally 996f3e89362SColin Foster through different interfaces, including SPI, I2C, and PCIe. 997f3e89362SColin Foster 998f3e89362SColin Foster Say yes here to add support for Ocelot chips (VSC7511, VSC7512, 999f3e89362SColin Foster VSC7513, VSC7514) controlled externally. 1000f3e89362SColin Foster 1001f3e89362SColin Foster To compile this driver as a module, choose M here: the module will be 1002f3e89362SColin Foster called ocelot-soc. 1003f3e89362SColin Foster 1004f3e89362SColin Foster If unsure, say N. 1005f3e89362SColin Foster 1006ab85b120SSamuel Ortizconfig EZX_PCAP 1007ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 10080244ad00SMartin Schwidefsky depends on SPI_MASTER 1009ab85b120SSamuel Ortiz help 1010ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 1011ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 1012ab85b120SSamuel Ortiz 101356e1d40dSTony Lindgrenconfig MFD_CPCAP 101456e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 101556e1d40dSTony Lindgren depends on SPI 101696836a35SJean Delvare depends on OF 1017c703797cSTony Lindgren select MFD_CORE 101856e1d40dSTony Lindgren select REGMAP_SPI 101956e1d40dSTony Lindgren select REGMAP_IRQ 102056e1d40dSTony Lindgren help 102156e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 102256e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 102356e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 102456e1d40dSTony Lindgren 1025ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 1026ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 1027ab85b120SSamuel Ortiz select MFD_CORE 10280244ad00SMartin Schwidefsky depends on USB 1029ab85b120SSamuel Ortiz default n 1030ab85b120SSamuel Ortiz help 1031ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 1032ab85b120SSamuel Ortiz Viperboard. 1033ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 1034ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 1035ab85b120SSamuel Ortiz have a driver. 1036ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 1037ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 1038ab85b120SSamuel Ortiz 1039eceae583SJonathan Neuschäferconfig MFD_NTXEC 1040eceae583SJonathan Neuschäfer tristate "Netronix embedded controller (EC)" 104196836a35SJean Delvare depends on OF 1042eceae583SJonathan Neuschäfer depends on I2C 1043eceae583SJonathan Neuschäfer select REGMAP_I2C 1044eceae583SJonathan Neuschäfer select MFD_CORE 1045eceae583SJonathan Neuschäfer help 1046eceae583SJonathan Neuschäfer Say yes here if you want to support the embedded controller found in 1047eceae583SJonathan Neuschäfer certain e-book readers designed by the original design manufacturer 1048eceae583SJonathan Neuschäfer Netronix. 1049eceae583SJonathan Neuschäfer 1050ab85b120SSamuel Ortizconfig MFD_RETU 105195e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 1052ab85b120SSamuel Ortiz select MFD_CORE 10530244ad00SMartin Schwidefsky depends on I2C 1054ab85b120SSamuel Ortiz select REGMAP_IRQ 1055ab85b120SSamuel Ortiz help 105695e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 105795e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 1058ab85b120SSamuel Ortiz 1059ab85b120SSamuel Ortizconfig MFD_PCF50633 1060ab85b120SSamuel Ortiz tristate "NXP PCF50633" 1061ab85b120SSamuel Ortiz depends on I2C 1062ab85b120SSamuel Ortiz select REGMAP_I2C 1063ab85b120SSamuel Ortiz help 1064ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 1065ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1066ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1067ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1068ab85b120SSamuel Ortiz 1069ab85b120SSamuel Ortizconfig PCF50633_ADC 1070ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 1071ab85b120SSamuel Ortiz depends on MFD_PCF50633 1072ab85b120SSamuel Ortiz help 1073ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 1074ab85b120SSamuel Ortiz NXP PCF50633 chip. 1075ab85b120SSamuel Ortiz 1076ab85b120SSamuel Ortizconfig PCF50633_GPIO 1077ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 1078ab85b120SSamuel Ortiz depends on MFD_PCF50633 1079ab85b120SSamuel Ortiz help 1080ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 1081ab85b120SSamuel Ortiz the PCF50633 chip. 1082ab85b120SSamuel Ortiz 1083ab85b120SSamuel Ortizconfig UCB1400_CORE 1084ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 1085ab85b120SSamuel Ortiz depends on AC97_BUS 1086ab85b120SSamuel Ortiz depends on GPIOLIB 1087ab85b120SSamuel Ortiz help 1088ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 1089ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 1090ab85b120SSamuel Ortiz 1091ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1092ab85b120SSamuel Ortiz module will be called ucb1400_core. 1093ab85b120SSamuel Ortiz 1094ab85b120SSamuel Ortizconfig MFD_PM8XXX 109540a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 1096a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 1097de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 1098ab85b120SSamuel Ortiz select MFD_CORE 1099e7b81fcaSStephen Boyd select REGMAP 1100ab85b120SSamuel Ortiz help 1101ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 110240a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 1103ab85b120SSamuel Ortiz 110440a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 1105ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1106ab85b120SSamuel Ortiz 110740a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 110840a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 1109ab85b120SSamuel Ortiz 111058e21438SBjorn Anderssonconfig MFD_QCOM_RPM 111158e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 111258e21438SBjorn Andersson depends on ARCH_QCOM && OF 111358e21438SBjorn Andersson help 111458e21438SBjorn Andersson If you say yes to this option, support will be included for the 111558e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 111658e21438SBjorn Andersson 8064 based devices. 111758e21438SBjorn Andersson 111858e21438SBjorn Andersson This is required to access many regulators, clocks and bus 111958e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 112058e21438SBjorn Andersson 112158e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 112258e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 112358e21438SBjorn Andersson 1124c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 1125c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 1126c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 1127c3a973a7SJosh Cartwright depends on OF 1128c3a973a7SJosh Cartwright depends on SPMI 1129c3a973a7SJosh Cartwright select REGMAP_SPMI 1130c3a973a7SJosh Cartwright help 1131c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 1132c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 1133c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 1134c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 1135c3a973a7SJosh Cartwright 1136c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 1137c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 1138c3a973a7SJosh Cartwright 11395e88619bSAlistair Francisconfig MFD_SY7636A 11405e88619bSAlistair Francis tristate "Silergy SY7636A voltage regulator" 11415e88619bSAlistair Francis depends on I2C 11425e88619bSAlistair Francis select MFD_SIMPLE_MFD_I2C 11435e88619bSAlistair Francis help 11445e88619bSAlistair Francis Enable support for Silergy SY7636A voltage regulator. 11455e88619bSAlistair Francis 11465e88619bSAlistair Francis To enable support for building sub-devices as modules, 11475e88619bSAlistair Francis choose M here. 11485e88619bSAlistair Francis 1149ab85b120SSamuel Ortizconfig MFD_RDC321X 1150ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 1151ab85b120SSamuel Ortiz select MFD_CORE 11520244ad00SMartin Schwidefsky depends on PCI 1153ab85b120SSamuel Ortiz help 1154ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 1155ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 1156ab85b120SSamuel Ortiz southbridge PCI device configuration space. 1157ab85b120SSamuel Ortiz 11583367ac3eSChiYuan Huangconfig MFD_RT4831 11593367ac3eSChiYuan Huang tristate "Richtek RT4831 four channel WLED and Display Bias Voltage" 11603367ac3eSChiYuan Huang depends on I2C 11613367ac3eSChiYuan Huang select MFD_CORE 11623367ac3eSChiYuan Huang select REGMAP_I2C 11633367ac3eSChiYuan Huang help 11643367ac3eSChiYuan Huang This enables support for the Richtek RT4831 that includes 4 channel 11653367ac3eSChiYuan Huang WLED driving and Display Bias Voltage. It's commonly used to provide 11663367ac3eSChiYuan Huang power to the LCD display and LCD backlight. 11673367ac3eSChiYuan Huang 11680b271258SBeomho Seoconfig MFD_RT5033 11690b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 1170c2e04af0SAxel Lin depends on I2C 11710b271258SBeomho Seo select MFD_CORE 11720b271258SBeomho Seo select REGMAP_I2C 117323a2a22aSArtem Savkov select REGMAP_IRQ 11740b271258SBeomho Seo help 11750b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 11760b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 11770b271258SBeomho Seo common support for accessing the device. The device supports multiple 11780b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 11790b271258SBeomho Seo LDO and Buck. 11800b271258SBeomho Seo 11814e4627e1SChiYuan Huangconfig MFD_RT5120 11824e4627e1SChiYuan Huang tristate "Richtek RT5120 Power Management IC" 11834e4627e1SChiYuan Huang depends on I2C 11844e4627e1SChiYuan Huang select MFD_CORE 11854e4627e1SChiYuan Huang select REGMAP_I2C 11864e4627e1SChiYuan Huang select REGMAP_IRQ 11874e4627e1SChiYuan Huang help 11884e4627e1SChiYuan Huang The enables support for Richtek RT5120 PMIC. It includes four high 11894e4627e1SChiYuan Huang efficiency buck converters and one LDO voltage regulator. The device 11904e4627e1SChiYuan Huang is targeted at providing the CPU voltage, memory, I/O and peripheral 11914e4627e1SChiYuan Huang power rails in home entertainment devices. 11924e4627e1SChiYuan Huang 1193ab85b120SSamuel Ortizconfig MFD_RC5T583 1194ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 11950244ad00SMartin Schwidefsky depends on I2C=y 1196ab85b120SSamuel Ortiz select MFD_CORE 1197ab85b120SSamuel Ortiz select REGMAP_I2C 1198ab85b120SSamuel Ortiz help 1199ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1200ab85b120SSamuel Ortiz Management system device. 1201ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1202ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1203ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1204ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1205ab85b120SSamuel Ortiz different functionality of the device. 1206ab85b120SSamuel Ortiz 1207f69a7cf7SChris Zhongconfig MFD_RK808 1208586c1b41STony Xie tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" 1209f69a7cf7SChris Zhong depends on I2C && OF 1210f69a7cf7SChris Zhong select MFD_CORE 1211f69a7cf7SChris Zhong select REGMAP_I2C 1212f69a7cf7SChris Zhong select REGMAP_IRQ 1213f69a7cf7SChris Zhong help 1214586c1b41STony Xie If you say yes here you get support for the RK805, RK808, RK809, 1215586c1b41STony Xie RK817 and RK818 Power Management chips. 1216f69a7cf7SChris Zhong This driver provides common support for accessing the device 1217f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1218f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1219f69a7cf7SChris Zhong 12209bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1221a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 12229bb9e29cSBeniamino Galvani depends on I2C 1223a99ab50dSStefan Agner depends on OF 12249bb9e29cSBeniamino Galvani select MFD_CORE 12259bb9e29cSBeniamino Galvani select REGMAP_I2C 12260c816045SAndreas Kemnade select REGMAP_IRQ 12279bb9e29cSBeniamino Galvani help 1228c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1229c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1230a99ab50dSStefan Agner This driver provides common support for accessing the device, 12319bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 12329bb9e29cSBeniamino Galvani functionality of the device. 12339bb9e29cSBeniamino Galvani 123466c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 12355e2540c1SKrzysztof Kozlowski tristate "Samsung Electronics PMIC Series Support" 12360244ad00SMartin Schwidefsky depends on I2C=y 123796836a35SJean Delvare depends on OF 1238c3d4d697SSangbeom Kim select MFD_CORE 1239c3d4d697SSangbeom Kim select REGMAP_I2C 12406445b84aSSangbeom Kim select REGMAP_IRQ 1241c3d4d697SSangbeom Kim help 1242eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1243eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 12446b2aac42SMasanari Iida This driver provides common support for accessing the device, 1245c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1246c3d4d697SSangbeom Kim of the device 1247c3d4d697SSangbeom Kim 1248eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1249eef0594aSKrzysztof Kozlowski module will be called sec-core. 1250eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1251eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1252eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1253eef0594aSKrzysztof Kozlowski 12549b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 12559b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1256f52046b1SBalaji Rao depends on I2C 12578238addcSSascha Hauer select MFD_CORE 1258df3df646SMarc Reilly select REGMAP_I2C 1259df3df646SMarc Reilly help 12609b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 12619b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 12629b8e1a5eSAndrey Smirnov and the si476x audio codec. 12639b8e1a5eSAndrey Smirnov 12649b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 12659b8e1a5eSAndrey Smirnov module will be called si476x-core. 12669b8e1a5eSAndrey Smirnov 12673abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C 12685e88619bSAlistair Francis tristate 12693abee457SMichael Walle depends on I2C 12705dc6dafeSRobert Marko select MFD_CORE 12713abee457SMichael Walle select REGMAP_I2C 12723abee457SMichael Walle help 12733abee457SMichael Walle This driver creates a single register map with the intention for it 12743abee457SMichael Walle to be shared by all sub-devices. 12753abee457SMichael Walle 12763abee457SMichael Walle Once the register map has been successfully initialised, any 12773abee457SMichael Walle sub-devices represented by child nodes in Device Tree will be 12783abee457SMichael Walle subsequently registered. 12793abee457SMichael Walle 1280a538ad22SMichael Walleconfig MFD_SL28CPLD 1281a538ad22SMichael Walle tristate "Kontron sl28cpld Board Management Controller" 1282328162a8SLee Jones depends on I2C 1283de129281SGeert Uytterhoeven depends on ARCH_LAYERSCAPE || COMPILE_TEST 1284a538ad22SMichael Walle select MFD_SIMPLE_MFD_I2C 1285a538ad22SMichael Walle help 1286a538ad22SMichael Walle Say yes here to enable support for the Kontron sl28cpld board 1287a538ad22SMichael Walle management controller. 1288a538ad22SMichael Walle 1289a538ad22SMichael Walle It can be found on the following boards: 1290a538ad22SMichael Walle * SMARC-sAL28 1291a538ad22SMichael Walle 1292ab85b120SSamuel Ortizconfig MFD_SM501 1293ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1294d0377392SChristoph Hellwig depends on HAS_DMA 1295a7f7f624SMasahiro Yamada help 1296ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1297ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1298ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1299ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1300ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1301ab85b120SSamuel Ortiz varying functions enabled. 13021d9f9f04SMark Brown 1303ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1304ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1305ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1306a7f7f624SMasahiro Yamada help 1307ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1308ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1309ab85b120SSamuel Ortiz base number for the first GPIO line to register. 13101d9f9f04SMark Brown 13112698dc22SGyungoh Yooconfig MFD_SKY81452 13122698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 13132698dc22SGyungoh Yoo select MFD_CORE 13142698dc22SGyungoh Yoo select REGMAP_I2C 13152698dc22SGyungoh Yoo depends on I2C 13162698dc22SGyungoh Yoo help 13172698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 13182698dc22SGyungoh Yoo voltage regulator device. 13192698dc22SGyungoh Yoo 13202698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 13212698dc22SGyungoh Yoo will be called sky81452. 13222698dc22SGyungoh Yoo 132325ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 132425ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 132525ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 132625ca4ae4SBaolin Wang depends on SPI_MASTER 132725ca4ae4SBaolin Wang select MFD_CORE 132825ca4ae4SBaolin Wang select REGMAP_SPI 132925ca4ae4SBaolin Wang select REGMAP_IRQ 133025ca4ae4SBaolin Wang help 133125ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 133225ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 133325ca4ae4SBaolin Wang audio codec, battery management and user interface support 133425ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 133525ca4ae4SBaolin Wang 133625ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 133725ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 133825ca4ae4SBaolin Wang 1339fa661258SMattias Wallinconfig ABX500_CORE 1340fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 13410cab0aa1SGeert Uytterhoeven depends on ARCH_U8500 || COMPILE_TEST 13420cab0aa1SGeert Uytterhoeven default y if ARCH_U8500 1343fa661258SMattias Wallin help 1344fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1345fa661258SMattias Wallin chips. This core driver expose register access functions. 1346fa661258SMattias Wallin Functionality specific drivers using these functions can 1347fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1348fa661258SMattias Wallin actual register access is done by the IC core driver. 1349fa661258SMattias Wallin 135062579266SRabin Vincentconfig AB8500_CORE 135162579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 13520244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 13535c854aaeSAxel Lin select POWER_SUPPLY 135462579266SRabin Vincent select MFD_CORE 135506e589efSLee Jones select IRQ_DOMAIN 13560c41839eSSrinidhi Kasagar help 135762579266SRabin Vincent Select this option to enable access to AB8500 power management 13586680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 13596680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 13606680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 136174391043SChristophe JAILLET This chip embeds various other multimedia functionalities as well. 13620c41839eSSrinidhi Kasagar 1363650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1364650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1365650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1366650c2a21SLinus Walleij select MFD_CORE 1367650c2a21SLinus Walleij help 1368650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1369650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1370650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1371650c2a21SLinus Walleij through a register map. 1372650c2a21SLinus Walleij 1373ab85b120SSamuel Ortizconfig MFD_STMPE 1374ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 13750244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 13765a826feeSLinus Walleij depends on OF 1377e82c60aeSDenis Turischev select MFD_CORE 1378e82c60aeSDenis Turischev help 1379ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1380ab85b120SSamuel Ortiz STMicroelectronics. 1381e82c60aeSDenis Turischev 1382ab85b120SSamuel Ortiz Currently supported devices are: 13834630b130SAaron Sierra 13846377cfa3SStefan Agner STMPE811: GPIO, Touchscreen, ADC 1385ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1386ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1387ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1388ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1389e090d506SFlorian Fainelli 1390ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1391ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1392ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1393bd358132SIra W. Snyder 1394ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1395ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1396ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 13976377cfa3SStefan Agner ADC: stmpe-adc 139891f4debfSLars-Peter Clausen 1399ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1400ab85b120SSamuel Ortizdepends on MFD_STMPE 1401375fc77bSDaniel Drake 1402ab85b120SSamuel Ortizconfig STMPE_I2C 14038c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1404ab85b120SSamuel Ortiz depends on I2C=y 140517cdd29dSKeshava Munegowda default y 1406383268a8SMatti Aaltonen help 1407ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 140817cdd29dSKeshava Munegowda 1409ab85b120SSamuel Ortizconfig STMPE_SPI 14108c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1411ab85b120SSamuel Ortiz depends on SPI_MASTER 1412cbdb53e1SAbhijeet Dharmapurikar help 1413ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1414ab85b120SSamuel Ortizendmenu 14151b1247ddSLaxman Dewangan 141635bdd290SAlessandro Rubiniconfig MFD_STA2X11 1417ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 14180244ad00SMartin Schwidefsky depends on STA2X11 141935bdd290SAlessandro Rubini select MFD_CORE 1420d94e2553SDavide Ciminaghi select REGMAP_MMIO 142135bdd290SAlessandro Rubini 1422d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1423f33bae37SSamuel Holland bool "Allwinner A31/A23/A33 PRCM controller" 1424a05a2e79SMaxime Ripard depends on ARCH_SUNXI || COMPILE_TEST 1425d58603ccSBoris BREZILLON select MFD_CORE 1426d58603ccSBoris BREZILLON help 1427d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1428f33bae37SSamuel Holland in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar 1429f33bae37SSamuel Holland hardware, but they do not use this driver. 1430d58603ccSBoris BREZILLON 143187d68730SDong Aishengconfig MFD_SYSCON 143287d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 143387d68730SDong Aisheng select REGMAP_MMIO 143475060a1dSYing-Chun Liu (PaulLiu) help 143587d68730SDong Aisheng Select this option to enable accessing system control registers 143687d68730SDong Aisheng via regmap. 143775060a1dSYing-Chun Liu (PaulLiu) 1438ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1439ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1440ab85b120SSamuel Ortiz select MFD_CORE 1441ab85b120SSamuel Ortiz select REGMAP 1442ab85b120SSamuel Ortiz select REGMAP_MMIO 1443ab85b120SSamuel Ortiz help 1444ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1445ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1446ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1447ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1448ab85b120SSamuel Ortiz 1449470eca47SMilo Kimconfig MFD_LP3943 1450470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1451470eca47SMilo Kim depends on I2C 1452470eca47SMilo Kim select MFD_CORE 1453470eca47SMilo Kim select REGMAP_I2C 1454470eca47SMilo Kim help 1455470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1456470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1457470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1458470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1459470eca47SMilo Kim 1460ab85b120SSamuel Ortizconfig MFD_LP8788 1461ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 14620244ad00SMartin Schwidefsky depends on I2C=y 1463ab85b120SSamuel Ortiz select MFD_CORE 1464ab85b120SSamuel Ortiz select REGMAP_I2C 1465ab85b120SSamuel Ortiz select IRQ_DOMAIN 1466ab85b120SSamuel Ortiz help 1467ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1468ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1469a4e137abSRussell King 1470d5aa11bfSMilo Kimconfig MFD_TI_LMU 1471d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1472d5aa11bfSMilo Kim depends on I2C 1473d5aa11bfSMilo Kim select MFD_CORE 1474d5aa11bfSMilo Kim select REGMAP_I2C 1475d5aa11bfSMilo Kim help 1476d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 14779c523efbSDan Murphy TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and 14789c523efbSDan Murphy LM36274. It consists of backlight, LED and regulator driver. 1479d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1480d5aa11bfSMilo Kim 1481a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1482ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1483c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 14847a69a6f6SKrzysztof Kozlowski depends on COMMON_CLK 1485c948ef3aSGraeme Gregory default y 1486c948ef3aSGraeme Gregory help 1487c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1488c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1489c948ef3aSGraeme Gregory OMAP USB Host drivers. 1490c948ef3aSGraeme Gregory 1491c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1492d4b15e44SGuillaume La Roque tristate "TI Palmas series chips" 1493a4e137abSRussell King select MFD_CORE 1494a4e137abSRussell King select REGMAP_I2C 1495a4e137abSRussell King select REGMAP_IRQ 14960244ad00SMartin Schwidefsky depends on I2C=y 1497a4e137abSRussell King help 1498a4e137abSRussell King If you say yes here you get support for the Palmas 1499a4e137abSRussell King series of PMIC chips from Texas Instruments. 1500a4e137abSRussell King 1501ab85b120SSamuel Ortizconfig TPS6105X 1502ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1503ab85b120SSamuel Ortiz depends on I2C 150418eb3f04SAxel Lin select REGMAP_I2C 1505ab85b120SSamuel Ortiz select REGULATOR 1506ab85b120SSamuel Ortiz select MFD_CORE 1507ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1508a4e137abSRussell King help 1509ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1510ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1511ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1512ab85b120SSamuel Ortiz also contains a GPIO pin. 1513a4e137abSRussell King 1514ab85b120SSamuel Ortizconfig TPS65010 1515ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1516ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1517ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1518ab85b120SSamuel Ortiz help 1519ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1520ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1521ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1522ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1523ab85b120SSamuel Ortiz 1524ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1525ab85b120SSamuel Ortiz will be called tps65010. 1526ab85b120SSamuel Ortiz 1527ab85b120SSamuel Ortizconfig TPS6507X 1528ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1529c7b76dceSAaro Koskinen select MFD_CORE 15300244ad00SMartin Schwidefsky depends on I2C 1531ab85b120SSamuel Ortiz help 1532ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1533ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1534ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1535ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1536ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1537ab85b120SSamuel Ortiz will be called tps6507x. 1538a4e137abSRussell King 1539b45b719eSAndrew F. Davisconfig MFD_TPS65086 1540b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 15415c8f1248SMichal Simek select MFD_CORE 1542b45b719eSAndrew F. Davis select REGMAP 1543b45b719eSAndrew F. Davis select REGMAP_IRQ 1544b45b719eSAndrew F. Davis select REGMAP_I2C 1545b45b719eSAndrew F. Davis depends on I2C 1546b45b719eSAndrew F. Davis help 1547b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1548b45b719eSAndrew F. Davis Power Management chips. 1549b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1550b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1551b45b719eSAndrew F. Davis functionality of the device. 1552b45b719eSAndrew F. Davis 1553a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1554a4e137abSRussell King tristate 1555a4e137abSRussell King 1556a4e137abSRussell Kingconfig MFD_TPS65090 1557ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 15580244ad00SMartin Schwidefsky depends on I2C=y 1559a4e137abSRussell King select MFD_CORE 1560a4e137abSRussell King select REGMAP_I2C 1561a4e137abSRussell King select REGMAP_IRQ 1562a4e137abSRussell King help 1563a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1564a4e137abSRussell King Power Management chips. 1565a4e137abSRussell King This driver provides common support for accessing the device, 1566a4e137abSRussell King additional drivers must be enabled in order to use the 1567a4e137abSRussell King functionality of the device. 1568a4e137abSRussell King 1569ab85b120SSamuel Ortizconfig MFD_TPS65217 1570ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1571511cb174SKeerthy depends on I2C && OF 1572a4e137abSRussell King select MFD_CORE 1573ab85b120SSamuel Ortiz select REGMAP_I2C 15746556bdacSMarcin Niestroj select IRQ_DOMAIN 1575a4e137abSRussell King help 1576ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1577ab85b120SSamuel Ortiz Power Management / White LED chips. 1578ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1579ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1580ab85b120SSamuel Ortiz devices. 1581ab85b120SSamuel Ortiz 1582ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1583ab85b120SSamuel Ortiz will be called tps65217. 1584ab85b120SSamuel Ortiz 1585dc21c7adSKeerthyconfig MFD_TI_LP873X 1586dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1587dc21c7adSKeerthy depends on I2C 1588dc21c7adSKeerthy select MFD_CORE 1589dc21c7adSKeerthy select REGMAP_I2C 1590dc21c7adSKeerthy help 1591dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1592dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1593dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1594dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1595dc21c7adSKeerthy 1596dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1597dc21c7adSKeerthy will be called lp873x. 1598dc21c7adSKeerthy 15991e349600SKeerthyconfig MFD_TI_LP87565 16001e349600SKeerthy tristate "TI LP87565 Power Management IC" 16011e349600SKeerthy depends on I2C && OF 16021e349600SKeerthy select MFD_CORE 16031e349600SKeerthy select REGMAP_I2C 16041e349600SKeerthy help 16051e349600SKeerthy If you say yes here then you get support for the LP87565 series of 16061e349600SKeerthy Power Management Integrated Circuits (PMIC). 16071e349600SKeerthy These include voltage regulators, thermal protection, configurable 16081e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 16091e349600SKeerthy 16101e349600SKeerthy This driver can also be built as a module. If so, the module 16111e349600SKeerthy will be called lp87565. 16121e349600SKeerthy 161344b4dc61SKeerthyconfig MFD_TPS65218 161444b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1615b2b3adc9SKeerthy depends on I2C && OF 161644b4dc61SKeerthy select MFD_CORE 161744b4dc61SKeerthy select REGMAP_I2C 16182d5d366aSLee Jones select REGMAP_IRQ 161944b4dc61SKeerthy help 162044b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 162144b4dc61SKeerthy Power Management chips. 162244b4dc61SKeerthy These include voltage regulators, gpio and other features 16238f76af65SKeerthy that are often used in portable devices. 162444b4dc61SKeerthy 162544b4dc61SKeerthy This driver can also be built as a module. If so, the module 162644b4dc61SKeerthy will be called tps65218. 162744b4dc61SKeerthy 162874c17a0aSJerome Neanneconfig MFD_TPS65219 162974c17a0aSJerome Neanne tristate "TI TPS65219 Power Management IC" 163074c17a0aSJerome Neanne depends on I2C && OF 163174c17a0aSJerome Neanne select MFD_CORE 163274c17a0aSJerome Neanne select REGMAP_I2C 163374c17a0aSJerome Neanne select REGMAP_IRQ 163474c17a0aSJerome Neanne help 163574c17a0aSJerome Neanne If you say yes here you get support for the TPS65219 series of Power 163674c17a0aSJerome Neanne Management ICs. These include voltage regulators, GPIOs and 163774c17a0aSJerome Neanne push/power button that is often used in portable devices. 163874c17a0aSJerome Neanne 163974c17a0aSJerome Neanne This driver can also be built as a module. If so, the module 164074c17a0aSJerome Neanne will be called tps65219. 164174c17a0aSJerome Neanne 1642ab85b120SSamuel Ortizconfig MFD_TPS6586X 1643ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 16440244ad00SMartin Schwidefsky depends on I2C=y 1645ab85b120SSamuel Ortiz select MFD_CORE 1646ab85b120SSamuel Ortiz select REGMAP_I2C 1647ab85b120SSamuel Ortiz help 1648ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1649ab85b120SSamuel Ortiz Power Management chips. 1650a4e137abSRussell King This driver provides common support for accessing the device, 1651a4e137abSRussell King additional drivers must be enabled in order to use the 1652a4e137abSRussell King functionality of the device. 1653a4e137abSRussell King 1654ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1655ab85b120SSamuel Ortiz will be called tps6586x. 1656a4e137abSRussell King 1657ab85b120SSamuel Ortizconfig MFD_TPS65910 1658ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 16596fafecc1SGeert Uytterhoeven depends on I2C=y 16606fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1661a4e137abSRussell King select MFD_CORE 1662a4e137abSRussell King select REGMAP_I2C 1663a4e137abSRussell King select REGMAP_IRQ 1664ab85b120SSamuel Ortiz select IRQ_DOMAIN 1665a4e137abSRussell King help 1666ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1667ab85b120SSamuel Ortiz Power Management chips. 1668a4e137abSRussell King 1669ab85b120SSamuel Ortizconfig MFD_TPS65912 1670796f5692SAndrew F. Davis tristate 1671c972c128SDavid Rientjes select MFD_CORE 1672796f5692SAndrew F. Davis select REGMAP 1673796f5692SAndrew F. Davis select REGMAP_IRQ 1674ab85b120SSamuel Ortiz 1675ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1676796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1677ab85b120SSamuel Ortiz select MFD_TPS65912 1678796f5692SAndrew F. Davis select REGMAP_I2C 1679796f5692SAndrew F. Davis depends on I2C 1680ab85b120SSamuel Ortiz help 1681ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1682ab85b120SSamuel Ortiz PM chips with I2C interface. 1683ab85b120SSamuel Ortiz 1684ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1685796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1686ab85b120SSamuel Ortiz select MFD_TPS65912 1687796f5692SAndrew F. Davis select REGMAP_SPI 1688796f5692SAndrew F. Davis depends on SPI_MASTER 1689ab85b120SSamuel Ortiz help 1690ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1691ab85b120SSamuel Ortiz PM chips with SPI interface. 1692ab85b120SSamuel Ortiz 1693ab85b120SSamuel Ortizconfig TWL4030_CORE 1694ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 16950244ad00SMartin Schwidefsky depends on I2C=y 1696ab85b120SSamuel Ortiz select IRQ_DOMAIN 1697ab85b120SSamuel Ortiz select REGMAP_I2C 1698ab85b120SSamuel Ortiz help 1699ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1700ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1701ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1702ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1703ab85b120SSamuel Ortiz 1704ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1705ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1706ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1707ab85b120SSamuel Ortiz versions) and many other features. 1708ab85b120SSamuel Ortiz 1709ab85b120SSamuel Ortizconfig TWL4030_POWER 1710ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1711ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1712ab85b120SSamuel Ortiz help 1713ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1714ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1715ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1716ab85b120SSamuel Ortiz as clock request handshaking. 1717ab85b120SSamuel Ortiz 1718ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1719ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1720ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1721ab85b120SSamuel Ortiz 1722ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1723ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 17240244ad00SMartin Schwidefsky depends on TWL4030_CORE 1725ab85b120SSamuel Ortiz select MFD_CORE 1726ab85b120SSamuel Ortiz default n 1727ab85b120SSamuel Ortiz 1728ab85b120SSamuel Ortizconfig TWL6040_CORE 1729ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 17300244ad00SMartin Schwidefsky depends on I2C=y 1731ab85b120SSamuel Ortiz select MFD_CORE 1732ab85b120SSamuel Ortiz select REGMAP_I2C 1733ab85b120SSamuel Ortiz select REGMAP_IRQ 1734f01312d8SLars Poeschel default n 1735f01312d8SLars Poeschel help 1736ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1737ab85b120SSamuel Ortiz codec. 1738ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1739ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1740ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1741f01312d8SLars Poeschel 1742ab85b120SSamuel Ortizconfig MENELAUS 1743ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1744ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1745c7b76dceSAaro Koskinen help 1746ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1747ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1748ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1749ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1750ab85b120SSamuel Ortiz cell phones and PDAs. 1751c7b76dceSAaro Koskinen 1752ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1753ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 17540244ad00SMartin Schwidefsky depends on I2C 1755ab85b120SSamuel Ortiz select MFD_CORE 1756ab85b120SSamuel Ortiz default n 1757ab85b120SSamuel Ortiz help 1758ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1759ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1760ab85b120SSamuel Ortiz audio codec. 1761ab85b120SSamuel Ortiz 1762ab85b120SSamuel Ortizconfig MFD_LM3533 1763ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1764ab85b120SSamuel Ortiz depends on I2C 1765ab85b120SSamuel Ortiz select MFD_CORE 1766ab85b120SSamuel Ortiz select REGMAP_I2C 1767ab85b120SSamuel Ortiz help 1768ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1769ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1770ab85b120SSamuel Ortiz 1771ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1772ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1773ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1774ab85b120SSamuel Ortiz 1775ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1776ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1777ab85b120SSamuel Ortiz select MFD_CORE 177884c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1779a7f7f624SMasahiro Yamada help 1780ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1781ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1782ab85b120SSamuel Ortiz 1783ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1784ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1785ab85b120SSamuel Ortiz 1786ab85b120SSamuel Ortizconfig MFD_TC3589X 1787ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 17880244ad00SMartin Schwidefsky depends on I2C=y 17891422731dSLinus Walleij depends on OF 1790ab85b120SSamuel Ortiz select MFD_CORE 1791ab85b120SSamuel Ortiz help 1792ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1793ab85b120SSamuel Ortiz 1794ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1795ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1796ab85b120SSamuel Ortiz functionality of the device. 1797ab85b120SSamuel Ortiz 1798ab85b120SSamuel Ortizconfig MFD_TMIO 1799ab85b120SSamuel Ortiz bool 1800ab85b120SSamuel Ortiz default n 1801ab85b120SSamuel Ortiz 1802ab85b120SSamuel Ortizconfig MFD_T7L66XB 1803ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 18040244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1805ab85b120SSamuel Ortiz select MFD_CORE 1806ab85b120SSamuel Ortiz select MFD_TMIO 1807ab85b120SSamuel Ortiz help 1808ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1809ab85b120SSamuel Ortiz 1810ab85b120SSamuel Ortizconfig MFD_TC6387XB 1811ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1812ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1813ab85b120SSamuel Ortiz select MFD_CORE 1814ab85b120SSamuel Ortiz select MFD_TMIO 1815ab85b120SSamuel Ortiz help 1816ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1817ab85b120SSamuel Ortiz 1818ab85b120SSamuel Ortizconfig MFD_TC6393XB 1819ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1820ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1821ab85b120SSamuel Ortiz select GPIOLIB 1822ab85b120SSamuel Ortiz select MFD_CORE 1823ab85b120SSamuel Ortiz select MFD_TMIO 1824ab85b120SSamuel Ortiz help 1825ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1826ab85b120SSamuel Ortiz 18272f17dd34SAndrew Lunnconfig MFD_TQMX86 18282f17dd34SAndrew Lunn tristate "TQ-Systems IO controller TQMX86" 18292f17dd34SAndrew Lunn select MFD_CORE 18302f17dd34SAndrew Lunn help 18312f17dd34SAndrew Lunn Say yes here to enable support for various functions of the 18322f17dd34SAndrew Lunn TQ-Systems IO controller and watchdog device, found on their 18332f17dd34SAndrew Lunn ComExpress CPU modules. 18342f17dd34SAndrew Lunn 1835ab85b120SSamuel Ortizconfig MFD_VX855 1836ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 18370244ad00SMartin Schwidefsky depends on PCI 1838ab85b120SSamuel Ortiz select MFD_CORE 1839ab85b120SSamuel Ortiz help 1840ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1841ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1842ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1843ab85b120SSamuel Ortiz 1844422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR 1845422dcafeSCharles Keepax bool "Cirrus Logic Lochnagar Audio Development Board" 1846422dcafeSCharles Keepax select MFD_CORE 1847422dcafeSCharles Keepax select REGMAP_I2C 1848422dcafeSCharles Keepax depends on I2C=y && OF 1849422dcafeSCharles Keepax help 1850422dcafeSCharles Keepax Support for Cirrus Logic Lochnagar audio development board. 1851422dcafeSCharles Keepax 1852ab85b120SSamuel Ortizconfig MFD_ARIZONA 1853ab85b120SSamuel Ortiz select REGMAP 1854ab85b120SSamuel Ortiz select REGMAP_IRQ 1855ab85b120SSamuel Ortiz select MFD_CORE 185633d55070SHans de Goede tristate 1857ab85b120SSamuel Ortiz 1858ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1859ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1860ab85b120SSamuel Ortiz select MFD_ARIZONA 1861ab85b120SSamuel Ortiz select REGMAP_I2C 18620244ad00SMartin Schwidefsky depends on I2C 1863ab85b120SSamuel Ortiz help 1864ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1865ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1866ab85b120SSamuel Ortiz 1867ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1868ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1869ab85b120SSamuel Ortiz select MFD_ARIZONA 1870ab85b120SSamuel Ortiz select REGMAP_SPI 18710244ad00SMartin Schwidefsky depends on SPI_MASTER 1872ab85b120SSamuel Ortiz help 1873ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 18745dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1875ea1f3339SRichard Fitzgerald 1876ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1877ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1878ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1879ea1f3339SRichard Fitzgerald help 1880ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1881ab85b120SSamuel Ortiz 1882ab85b120SSamuel Ortizconfig MFD_WM5102 1883ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1884ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1885ab85b120SSamuel Ortiz help 1886ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1887ab85b120SSamuel Ortiz 1888ab85b120SSamuel Ortizconfig MFD_WM5110 1889e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1890ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1891ab85b120SSamuel Ortiz help 1892e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1893e5d4ef0dSRichard Fitzgerald low power audio SoC 1894ab85b120SSamuel Ortiz 1895dc7d4863SCharles Keepaxconfig MFD_WM8997 1896ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1897dc7d4863SCharles Keepax depends on MFD_ARIZONA 1898dc7d4863SCharles Keepax help 1899dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1900dc7d4863SCharles Keepax 19016887b042SRichard Fitzgeraldconfig MFD_WM8998 19026887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 19036887b042SRichard Fitzgerald depends on MFD_ARIZONA 19046887b042SRichard Fitzgerald help 19056887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 19066887b042SRichard Fitzgerald 1907ab85b120SSamuel Ortizconfig MFD_WM8400 1908ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1909ab85b120SSamuel Ortiz select MFD_CORE 19100244ad00SMartin Schwidefsky depends on I2C=y 1911ab85b120SSamuel Ortiz select REGMAP_I2C 1912ab85b120SSamuel Ortiz help 1913ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1914ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1915ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1916ab85b120SSamuel Ortiz the functionality of the device. 1917ab85b120SSamuel Ortiz 1918ab85b120SSamuel Ortizconfig MFD_WM831X 1919ab85b120SSamuel Ortiz bool 1920ab85b120SSamuel Ortiz 1921ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1922ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1923ab85b120SSamuel Ortiz select MFD_CORE 1924ab85b120SSamuel Ortiz select MFD_WM831X 1925ab85b120SSamuel Ortiz select REGMAP_I2C 1926ab85b120SSamuel Ortiz select IRQ_DOMAIN 19270244ad00SMartin Schwidefsky depends on I2C=y 1928ab85b120SSamuel Ortiz help 1929ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1930ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1931ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1932ab85b120SSamuel Ortiz order to use the functionality of the device. 1933ab85b120SSamuel Ortiz 1934ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1935ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1936ab85b120SSamuel Ortiz select MFD_CORE 1937ab85b120SSamuel Ortiz select MFD_WM831X 1938ab85b120SSamuel Ortiz select REGMAP_SPI 1939ab85b120SSamuel Ortiz select IRQ_DOMAIN 19400244ad00SMartin Schwidefsky depends on SPI_MASTER 1941ab85b120SSamuel Ortiz help 1942ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1943ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1944ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1945ab85b120SSamuel Ortiz order to use the functionality of the device. 1946ab85b120SSamuel Ortiz 1947ab85b120SSamuel Ortizconfig MFD_WM8350 1948ab85b120SSamuel Ortiz bool 1949ab85b120SSamuel Ortiz 1950ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1951ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1952ab85b120SSamuel Ortiz select MFD_WM8350 195388003fb1SUwe Kleine-König select REGMAP_I2C 19540244ad00SMartin Schwidefsky depends on I2C=y 1955ab85b120SSamuel Ortiz help 1956ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1957ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1958ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1959ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1960ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1961ab85b120SSamuel Ortiz 1962ab85b120SSamuel Ortizconfig MFD_WM8994 19636052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1964acad189bSGuennadi Liakhovetski select MFD_CORE 1965acad189bSGuennadi Liakhovetski select REGMAP_I2C 1966acad189bSGuennadi Liakhovetski select REGMAP_IRQ 19676052d83eSMark Brown depends on I2C 1968acad189bSGuennadi Liakhovetski help 1969ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 197078c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1971ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1972ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1973ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 197474391043SChristophe JAILLET functionality of the device other drivers must be enabled. 1975acad189bSGuennadi Liakhovetski 1976a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1977a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1978a5c6951cSRobert Jarzmik select MFD_CORE 1979a5c6951cSRobert Jarzmik select REGMAP_AC97 1980a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1981a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1982a5c6951cSRobert Jarzmik help 1983a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1984a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1985a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1986a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 198774391043SChristophe JAILLET support for the WM97xx, in order to use the actual functionality of 1988a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1989a5c6951cSRobert Jarzmik 199060013b94SLinus Walleijconfig MFD_STW481X 1991f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 19925349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 199360013b94SLinus Walleij select REGMAP_I2C 199460013b94SLinus Walleij select MFD_CORE 199560013b94SLinus Walleij help 199660013b94SLinus Walleij Select this option to enable the STw481x chip driver used 199760013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 199860013b94SLinus Walleij Nomadik series. 199960013b94SLinus Walleij 200030107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 200130107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 200230107fa6SMatti Vaittinen depends on I2C=y 200330107fa6SMatti Vaittinen depends on OF 200430107fa6SMatti Vaittinen select REGMAP_I2C 200530107fa6SMatti Vaittinen select REGMAP_IRQ 200630107fa6SMatti Vaittinen select MFD_CORE 200730107fa6SMatti Vaittinen help 200830107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 200930107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 201030107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 201130107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 201230107fa6SMatti Vaittinen 20131c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828 20144dcdcfd5SMatti Vaittinen tristate "ROHM BD71828 and BD71815 Power Management IC" 20151c743ad5SMatti Vaittinen depends on I2C=y 20161c743ad5SMatti Vaittinen depends on OF 20171c743ad5SMatti Vaittinen select REGMAP_I2C 20181c743ad5SMatti Vaittinen select REGMAP_IRQ 20191c743ad5SMatti Vaittinen select MFD_CORE 20201c743ad5SMatti Vaittinen help 20214dcdcfd5SMatti Vaittinen Select this option to get support for the ROHM BD71828 and BD71815 20224dcdcfd5SMatti Vaittinen Power Management ICs. BD71828GW and BD71815AGW are single-chip power 20234dcdcfd5SMatti Vaittinen management ICs mainly for battery-powered portable devices. 20244dcdcfd5SMatti Vaittinen The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815 20254dcdcfd5SMatti Vaittinen has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide 20264dcdcfd5SMatti Vaittinen also a single-cell linear charger, a Coulomb counter, a real-time 20274dcdcfd5SMatti Vaittinen clock (RTC), GPIOs and a 32.768 kHz clock gate. 20281c743ad5SMatti Vaittinen 2029b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF 2030b1b3ced3SMatti Vaittinen tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs" 2031b1b3ced3SMatti Vaittinen depends on I2C=y 2032b1b3ced3SMatti Vaittinen depends on OF 2033b1b3ced3SMatti Vaittinen select REGMAP_I2C 203485842c46SMatti Vaittinen select REGMAP_IRQ 2035b1b3ced3SMatti Vaittinen select MFD_CORE 2036b1b3ced3SMatti Vaittinen help 2037b1b3ced3SMatti Vaittinen Select this option to get support for the ROHM BD9576MUF and 2038b1b3ced3SMatti Vaittinen BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily 2039b1b3ced3SMatti Vaittinen designed to be used to power R-Car series processors. 204021b7c58fSMatti Vaittinen 2041e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 2042e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 2043e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 2044e8924005SFabrice Gasnier select MFD_CORE 2045e8924005SFabrice Gasnier select REGMAP 2046e8924005SFabrice Gasnier select REGMAP_MMIO 2047e8924005SFabrice Gasnier help 2048e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 2049e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 2050e8924005SFabrice Gasnier resources are also dealt with here. 2051e8924005SFabrice Gasnier 2052e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 2053e8924005SFabrice Gasnier module will be called stm32-lptimer. 2054e8924005SFabrice Gasnier 2055d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 2056d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 2057d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 2058d0f949e2SBenjamin Gaignard select MFD_CORE 2059d0f949e2SBenjamin Gaignard select REGMAP 2060d0f949e2SBenjamin Gaignard select REGMAP_MMIO 2061d0f949e2SBenjamin Gaignard help 2062d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 2063d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 2064d0f949e2SBenjamin Gaignard registers between the others drivers. 2065d0f949e2SBenjamin Gaignard 206651908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1 206751908d2eSPascal PAILLET-LME tristate "Support for STPMIC1 PMIC" 206851908d2eSPascal PAILLET-LME depends on (I2C=y && OF) 206951908d2eSPascal PAILLET-LME select REGMAP_I2C 207051908d2eSPascal PAILLET-LME select REGMAP_IRQ 207151908d2eSPascal PAILLET-LME select MFD_CORE 207251908d2eSPascal PAILLET-LME help 207351908d2eSPascal PAILLET-LME Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 207451908d2eSPascal PAILLET-LME key, watchdog and regulator functionalities which are supported via 207551908d2eSPascal PAILLET-LME the relevant subsystems. This driver provides core support for the 207674391043SChristophe JAILLET STPMIC1. In order to use the actual functionality of the device other 207751908d2eSPascal PAILLET-LME drivers must be enabled. 207851908d2eSPascal PAILLET-LME 207951908d2eSPascal PAILLET-LME To compile this driver as a module, choose M here: the 208051908d2eSPascal PAILLET-LME module will be called stpmic1. 208151908d2eSPascal PAILLET-LME 208206252adeSAmelie Delaunayconfig MFD_STMFX 208306252adeSAmelie Delaunay tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 208406252adeSAmelie Delaunay depends on I2C 208596836a35SJean Delvare depends on OF 208606252adeSAmelie Delaunay select MFD_CORE 208706252adeSAmelie Delaunay select REGMAP_I2C 208806252adeSAmelie Delaunay help 208906252adeSAmelie Delaunay Support for the STMicroelectronics Multi-Function eXpander. 209006252adeSAmelie Delaunay 209106252adeSAmelie Delaunay This driver provides common support for accessing the device, 209206252adeSAmelie Delaunay additional drivers must be enabled in order to use the functionality 209306252adeSAmelie Delaunay of the device. 209406252adeSAmelie Delaunay 20956ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X 20966ac7e4d7SSrinivas Kandagatla tristate "Support for WCD9340/WCD9341 Codec" 20976ac7e4d7SSrinivas Kandagatla depends on SLIMBUS 20986ac7e4d7SSrinivas Kandagatla select REGMAP 20996ac7e4d7SSrinivas Kandagatla select REGMAP_SLIMBUS 21006ac7e4d7SSrinivas Kandagatla select REGMAP_IRQ 21016ac7e4d7SSrinivas Kandagatla select MFD_CORE 21026ac7e4d7SSrinivas Kandagatla help 21036ac7e4d7SSrinivas Kandagatla Support for the Qualcomm WCD9340/WCD9341 Codec. 21046ac7e4d7SSrinivas Kandagatla This driver provides common support WCD934x audio codec and its 21056ac7e4d7SSrinivas Kandagatla associated Pin Controller, Soundwire Controller and Audio codec. 21066ac7e4d7SSrinivas Kandagatla 2107f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X 2108f7cb7fe3SCristian Ciocaltea tristate 2109f7cb7fe3SCristian Ciocaltea select MFD_CORE 2110f7cb7fe3SCristian Ciocaltea select REGMAP 2111f7cb7fe3SCristian Ciocaltea select REGMAP_IRQ 2112f7cb7fe3SCristian Ciocaltea 2113f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C 2114f7cb7fe3SCristian Ciocaltea tristate "Actions Semi ATC260x PMICs with I2C" 2115f7cb7fe3SCristian Ciocaltea select MFD_ATC260X 2116f7cb7fe3SCristian Ciocaltea select REGMAP_I2C 2117f7cb7fe3SCristian Ciocaltea depends on I2C 2118f7cb7fe3SCristian Ciocaltea help 2119f7cb7fe3SCristian Ciocaltea Support for the Actions Semi ATC260x PMICs controlled via I2C. 2120f7cb7fe3SCristian Ciocaltea 2121f7cb7fe3SCristian Ciocaltea This driver provides common support for accessing the ATC2603C 2122f7cb7fe3SCristian Ciocaltea and ATC2609A chip variants, additional drivers must be enabled 2123f7cb7fe3SCristian Ciocaltea in order to use the functionality of the device. 2124f7cb7fe3SCristian Ciocaltea 21256c27219eSNeil Armstrongconfig MFD_KHADAS_MCU 21266c27219eSNeil Armstrong tristate "Support for Khadas System control Microcontroller" 21276c27219eSNeil Armstrong depends on I2C 21286c27219eSNeil Armstrong depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST 21296c27219eSNeil Armstrong select MFD_CORE 21306c27219eSNeil Armstrong select REGMAP_I2C 21316c27219eSNeil Armstrong help 21326c27219eSNeil Armstrong Support for the Khadas System control Microcontroller interface 21336c27219eSNeil Armstrong present on their VIM and Edge boards. 21346c27219eSNeil Armstrong 21356c27219eSNeil Armstrong This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and 21366c27219eSNeil Armstrong Edge boards. 21376c27219eSNeil Armstrong 21386c27219eSNeil Armstrong It provides multiple boot control features like password check, 21396c27219eSNeil Armstrong power-on options, power-off control and system FAN control on recent 21406c27219eSNeil Armstrong boards. 21416c27219eSNeil Armstrong 21426c27219eSNeil Armstrong This driver provides common support for accessing the device, 21436c27219eSNeil Armstrong additional drivers must be enabled in order to use the functionality 21446c27219eSNeil Armstrong of the device. 21456c27219eSNeil Armstrong 214692eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC 214792eba680SDmitry Osipenko tristate "Support for Acer Iconia Tab A500 Embedded Controller" 214892eba680SDmitry Osipenko depends on I2C 214992eba680SDmitry Osipenko depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST 215092eba680SDmitry Osipenko select MFD_CORE 215192eba680SDmitry Osipenko select REGMAP 215292eba680SDmitry Osipenko help 215392eba680SDmitry Osipenko Support for Embedded Controller found on Acer Iconia Tab A500. 215492eba680SDmitry Osipenko The controller itself is ENE KB930, it is running firmware 215592eba680SDmitry Osipenko customized for the specific needs of the Acer A500 hardware. 215692eba680SDmitry Osipenko 21576b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008 21586b149f33SGuru Das Srinagesh tristate "QCOM PM8008 Power Management IC" 21596b149f33SGuru Das Srinagesh depends on I2C && OF 21606b149f33SGuru Das Srinagesh select REGMAP_I2C 21616b149f33SGuru Das Srinagesh select REGMAP_IRQ 21626b149f33SGuru Das Srinagesh help 21636b149f33SGuru Das Srinagesh Select this option to get support for the Qualcomm Technologies, Inc. 21646b149f33SGuru Das Srinagesh PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates 21656b149f33SGuru Das Srinagesh all the necessary power management, housekeeping, and interface 21666b149f33SGuru Das Srinagesh support functions into a single IC. This driver provides common 21676b149f33SGuru Das Srinagesh support for accessing the device by instantiating all the child nodes 21686b149f33SGuru Das Srinagesh under it in the device tree. Additional drivers must be enabled in 21696b149f33SGuru Das Srinagesh order to use the functionality of the device. 21706b149f33SGuru Das Srinagesh 2171a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 2172a4e137abSRussell King depends on ARCH_SA1100 2173a4e137abSRussell King 2174a4e137abSRussell Kingconfig MCP 2175a4e137abSRussell King tristate 2176a4e137abSRussell King 2177a4e137abSRussell King# Interface drivers 2178a4e137abSRussell Kingconfig MCP_SA11X0 2179a4e137abSRussell King tristate "Support SA11x0 MCP interface" 2180a4e137abSRussell King depends on ARCH_SA1100 2181a4e137abSRussell King select MCP 2182a4e137abSRussell King 2183a4e137abSRussell King# Chip drivers 2184a4e137abSRussell Kingconfig MCP_UCB1200 21851c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 2186a4e137abSRussell King depends on MCP_SA11X0 2187a4e137abSRussell King select MCP 2188a4e137abSRussell King 2189a4e137abSRussell Kingconfig MCP_UCB1200_TS 2190a4e137abSRussell King tristate "Touchscreen interface support" 2191a4e137abSRussell King depends on MCP_UCB1200 && INPUT 2192a4e137abSRussell King 2193a4e137abSRussell Kingendmenu 21943ecbf05bSPawel Moll 2195974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 21967b9d428eSRob Herring tristate "Versatile Express System Registers" 2197a229635fSRob Herring depends on VEXPRESS_CONFIG && GPIOLIB 2198974cc7b9SPawel Moll default y 2199974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 2200974cc7b9SPawel Moll select MFD_CORE 2201974cc7b9SPawel Moll select MFD_SYSCON 22023ecbf05bSPawel Moll help 2203974cc7b9SPawel Moll System Registers are the platform configuration block 2204974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 2205a6e6e660SLinus Walleij 2206538ee272SAndrey Smirnovconfig RAVE_SP_CORE 2207538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 2208538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 2209538ee272SAndrey Smirnov select CRC_CCITT 2210538ee272SAndrey Smirnov help 2211538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 2212538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 2213538ee272SAndrey Smirnov 22140ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3 2215cd2b909bSThomas Bogendoerfer bool "SGI IOC3 core driver" 22160ce5ebd2SThomas Bogendoerfer depends on PCI && MIPS && 64BIT 22170ce5ebd2SThomas Bogendoerfer select MFD_CORE 22180ce5ebd2SThomas Bogendoerfer help 22190ce5ebd2SThomas Bogendoerfer This option enables basic support for the SGI IOC3-based 22200ce5ebd2SThomas Bogendoerfer controller cards. This option does not enable any specific 22210ce5ebd2SThomas Bogendoerfer functions on such a card, but provides necessary infrastructure 22220ce5ebd2SThomas Bogendoerfer for other drivers to utilize. 22230ce5ebd2SThomas Bogendoerfer 22240ce5ebd2SThomas Bogendoerfer If you have an SGI Origin, Octane, or a PCI IOC3 card, 22250ce5ebd2SThomas Bogendoerfer then say Y. Otherwise say N. 22260ce5ebd2SThomas Bogendoerfer 2227603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_CORE 2228603aed8fSIlpo Järvinen tristate 2229876611c4SXu Yilun select MFD_CORE 2230603aed8fSIlpo Järvinen select REGMAP 2231603aed8fSIlpo Järvinen default n 2232603aed8fSIlpo Järvinen 2233603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_SPI 2234603aed8fSIlpo Järvinen tristate "Intel MAX 10 Board Management Controller with SPI" 2235603aed8fSIlpo Järvinen depends on SPI_MASTER 2236603aed8fSIlpo Järvinen select MFD_INTEL_M10_BMC_CORE 2237603aed8fSIlpo Järvinen select REGMAP_SPI_AVMM 2238876611c4SXu Yilun help 2239876611c4SXu Yilun Support for the Intel MAX 10 board management controller using the 2240876611c4SXu Yilun SPI interface. 2241876611c4SXu Yilun 2242876611c4SXu Yilun This driver provides common support for accessing the device, 2243876611c4SXu Yilun additional drivers must be enabled in order to use the functionality 2244876611c4SXu Yilun of the device. 2245876611c4SXu Yilun 2246*869b9eddSIlpo Järvinenconfig MFD_INTEL_M10_BMC_PMCI 2247*869b9eddSIlpo Järvinen tristate "Intel MAX 10 Board Management Controller with PMCI" 2248*869b9eddSIlpo Järvinen depends on FPGA_DFL 2249*869b9eddSIlpo Järvinen select MFD_INTEL_M10_BMC_CORE 2250*869b9eddSIlpo Järvinen select REGMAP 2251*869b9eddSIlpo Järvinen help 2252*869b9eddSIlpo Järvinen Support for the Intel MAX 10 board management controller via PMCI. 2253*869b9eddSIlpo Järvinen 2254*869b9eddSIlpo Järvinen This driver provides common support for accessing the device, 2255*869b9eddSIlpo Järvinen additional drivers must be enabled in order to use the functionality 2256*869b9eddSIlpo Järvinen of the device. 2257*869b9eddSIlpo Järvinen 2258a1867f85SMin Liconfig MFD_RSMU_I2C 2259a1867f85SMin Li tristate "Renesas Synchronization Management Unit with I2C" 2260a1867f85SMin Li depends on I2C && OF 2261a1867f85SMin Li select MFD_CORE 2262a1867f85SMin Li select REGMAP_I2C 2263a1867f85SMin Li help 2264a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2265a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports I2C as 2266a1867f85SMin Li the control interface. 2267a1867f85SMin Li 2268a1867f85SMin Li This driver provides common support for accessing the device. 2269a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2270a1867f85SMin Li of the device. 2271a1867f85SMin Li 2272a1867f85SMin Liconfig MFD_RSMU_SPI 2273a1867f85SMin Li tristate "Renesas Synchronization Management Unit with SPI" 2274a1867f85SMin Li depends on SPI && OF 2275a1867f85SMin Li select MFD_CORE 2276a1867f85SMin Li select REGMAP_SPI 2277a1867f85SMin Li help 2278a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2279a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports SPI as 2280a1867f85SMin Li the control interface. 2281a1867f85SMin Li 2282a1867f85SMin Li This driver provides common support for accessing the device. 2283a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2284a1867f85SMin Li of the device. 2285a1867f85SMin Li 2286a6e6e660SLinus Walleijendmenu 2287a6e6e660SLinus Walleijendif 2288