1a4e137abSRussell King# 2a4e137abSRussell King# Multifunction miscellaneous devices 3a4e137abSRussell King# 4a4e137abSRussell King 58a0a8e8eSArnd Bergmannif HAS_IOMEM 68a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 7b6d6454fSBen Dooks 8aa613de6SDmitry Baryshkovconfig MFD_CORE 9aa613de6SDmitry Baryshkov tristate 10c94bb233SLee Jones select IRQ_DOMAIN 11aa613de6SDmitry Baryshkov default n 12aa613de6SDmitry Baryshkov 13ab85b120SSamuel Ortizconfig MFD_CS5535 14ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 152cc50beeSHaojian Zhuang select MFD_CORE 16c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 17ab85b120SSamuel Ortiz ---help--- 18ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 19ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 202cc50beeSHaojian Zhuang 219787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 229787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 239787f5e2SThor Thayer depends on ARCH_SOCFPGA && SPI_MASTER=y && OF 249787f5e2SThor Thayer select REGMAP_SPI 259787f5e2SThor Thayer select MFD_CORE 269787f5e2SThor Thayer help 279787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 289787f5e2SThor Thayer using the SPI interface. This driver provides common support for 299787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 309787f5e2SThor Thayer power supply alarms (hwmon). 319787f5e2SThor Thayer 32b25c6b7dSWenyou Yangconfig MFD_ACT8945A 33b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 34b25c6b7dSWenyou Yang select MFD_CORE 35b25c6b7dSWenyou Yang select REGMAP_I2C 36b25c6b7dSWenyou Yang depends on I2C && OF 37b25c6b7dSWenyou Yang help 38b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 39b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 40b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 41b25c6b7dSWenyou Yang charger. 42b25c6b7dSWenyou Yang 43937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 44937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 45937d3a0aSQuentin Schulz select MFD_CORE 46937d3a0aSQuentin Schulz select REGMAP_MMIO 4751a6c60bSArnd Bergmann select REGMAP_IRQ 48937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 49149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 50937d3a0aSQuentin Schulz help 51937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 52937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 53937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 54937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 55937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 56937d3a0aSQuentin Schulz 57937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 58937d3a0aSQuentin Schulz called sun4i-gpadc. 59937d3a0aSQuentin Schulz 60ab85b120SSamuel Ortizconfig MFD_AS3711 61ab85b120SSamuel Ortiz bool "AMS AS3711" 62ab85b120SSamuel Ortiz select MFD_CORE 6370c6cce0SQiao Zhou select REGMAP_I2C 6470c6cce0SQiao Zhou select REGMAP_IRQ 650244ad00SMartin Schwidefsky depends on I2C=y 66a4e137abSRussell King help 67ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 68ab85b120SSamuel Ortiz 69d460a6f3SLaxman Dewanganconfig MFD_AS3722 70ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 71d460a6f3SLaxman Dewangan select MFD_CORE 72d460a6f3SLaxman Dewangan select REGMAP_I2C 73d460a6f3SLaxman Dewangan select REGMAP_IRQ 7472ac0127SMichal Marek depends on I2C=y && OF 75d460a6f3SLaxman Dewangan help 76d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 77d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 78d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 79d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 80d460a6f3SLaxman Dewangan 81ab85b120SSamuel Ortizconfig PMIC_ADP5520 82ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 83ab85b120SSamuel Ortiz depends on I2C=y 84ab85b120SSamuel Ortiz help 85ab85b120SSamuel Ortiz Say yes here to add support for Analog Devices AD5520 and ADP5501, 86ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 87ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 88ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 89ab85b120SSamuel Ortiz under the corresponding menus. 90ab85b120SSamuel Ortiz 91ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 92ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 93ab85b120SSamuel Ortiz select MFD_CORE 946fafecc1SGeert Uytterhoeven depends on I2C=y 956fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 96ab85b120SSamuel Ortiz help 97ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 98ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 99ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 100ab85b120SSamuel Ortiz functionality of the device. 101b6d6454fSBen Dooks 1025c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1035c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1045c41f11cSCyrille Pitchen select MFD_CORE 1055c41f11cSCyrille Pitchen depends on OF 1065c41f11cSCyrille Pitchen help 1075c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1085c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1095c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1105c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1115c41f11cSCyrille Pitchen property. 1125c41f11cSCyrille Pitchen 1132c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 114292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1152c86e9fbSBoris Brezillon select MFD_CORE 1162c86e9fbSBoris Brezillon select REGMAP_MMIO 1172c86e9fbSBoris Brezillon depends on OF 118292aabb1SBoris Brezillon help 119292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 120292aabb1SBoris Brezillon This driver provides common support for accessing the device, 121292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 122292aabb1SBoris Brezillon functionality of the device. 1232c86e9fbSBoris Brezillon 124fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 125fe9d7cb2SBoris Brezillon bool 126fe9d7cb2SBoris Brezillon select MFD_SYSCON 127fe9d7cb2SBoris Brezillon 128037b60f2SMatt Porterconfig MFD_BCM590XX 129037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 130037b60f2SMatt Porter select MFD_CORE 131037b60f2SMatt Porter select REGMAP_I2C 132037b60f2SMatt Porter depends on I2C 133037b60f2SMatt Porter help 134037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 135037b60f2SMatt Porter 136d3ea2127SMarek Vasutconfig MFD_BD9571MWV 137d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 138d3ea2127SMarek Vasut select MFD_CORE 139d3ea2127SMarek Vasut select REGMAP_I2C 140d3ea2127SMarek Vasut select REGMAP_IRQ 141d3ea2127SMarek Vasut depends on I2C 142d3ea2127SMarek Vasut help 143d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 144d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 145d3ea2127SMarek Vasut watchdog block. 146d3ea2127SMarek Vasut 147d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 148d3ea2127SMarek Vasut will be called bd9571mwv. 149d3ea2127SMarek Vasut 150585083c5SChen-Yu Tsaiconfig MFD_AC100 151585083c5SChen-Yu Tsai tristate "X-Powers AC100" 152585083c5SChen-Yu Tsai select MFD_CORE 153585083c5SChen-Yu Tsai depends on SUNXI_RSB 154585083c5SChen-Yu Tsai help 155585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 156585083c5SChen-Yu Tsai IC. 157585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 158585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 159585083c5SChen-Yu Tsai 160cfb61a41SCarlo Caioneconfig MFD_AXP20X 1614fd41151SChen-Yu Tsai tristate 162cfb61a41SCarlo Caione select MFD_CORE 163cfb61a41SCarlo Caione select REGMAP_IRQ 1644fd41151SChen-Yu Tsai 1654fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1664fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1674fd41151SChen-Yu Tsai select MFD_AXP20X 1684fd41151SChen-Yu Tsai select REGMAP_I2C 1694fd41151SChen-Yu Tsai depends on I2C 170cfb61a41SCarlo Caione help 1714fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1724fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 173cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 174cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 175cfb61a41SCarlo Caione corresponding menus. 176cfb61a41SCarlo Caione 177aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 178aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 179aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 180aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 181aaac4a2eSHans de Goede 18202071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 18302071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 18402071f0fSChen-Yu Tsai select MFD_AXP20X 18502071f0fSChen-Yu Tsai depends on SUNXI_RSB 18602071f0fSChen-Yu Tsai help 18702071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 18802071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 1894ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 1904ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 191fc83f586SGeert Uytterhoeven corresponding menus. 1924ab6174eSSimon Glass 19370c6cce0SQiao Zhouconfig MFD_CROS_EC 19489969009SSimon Glass tristate "ChromeOS Embedded Controller" 19589969009SSimon Glass select MFD_CORE 196062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 197062476f2SJavier Martinez Canillas select CROS_EC_PROTO 198ba5776abSBrian Norris depends on X86 || ARM || ARM64 || COMPILE_TEST 199a4e137abSRussell King help 200a4e137abSRussell King If you say Y here you get support for the ChromeOS Embedded 201a4e137abSRussell King Controller (EC) providing keyboard, battery and power services. 202b6d6454fSBen Dooks You also need to enable the driver for the bus you are using. The 203b6d6454fSBen Dooks protocol for talking to the EC is defined by the bus driver. 204b6d6454fSBen Dooks 2055e011558SThierry Escandeconfig MFD_CROS_EC_CHARDEV 2065e011558SThierry Escande tristate "Chrome OS Embedded Controller userspace device interface" 2075e011558SThierry Escande depends on MFD_CROS_EC 2085e011558SThierry Escande select CROS_EC_CTL 2095e011558SThierry Escande ---help--- 2105e011558SThierry Escande This driver adds support to talk with the ChromeOS EC from userspace. 2115e011558SThierry Escande 2125e011558SThierry Escande If you have a supported Chromebook, choose Y or M here. 2135e011558SThierry Escande The module will be called cros_ec_dev. 2145e011558SThierry Escande 21516b27467SRichard Fitzgeraldconfig MFD_MADERA 21616b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 21716b27467SRichard Fitzgerald select MFD_CORE 21816b27467SRichard Fitzgerald select REGMAP 21916b27467SRichard Fitzgerald select REGMAP_IRQ 22016b27467SRichard Fitzgerald select MADERA_IRQ 22116b27467SRichard Fitzgerald select PINCTRL 22216b27467SRichard Fitzgerald select PINCTRL_MADERA 22316b27467SRichard Fitzgerald help 22416b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 22516b27467SRichard Fitzgerald 22616b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 22716b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 22816b27467SRichard Fitzgerald depends on MFD_MADERA 22916b27467SRichard Fitzgerald depends on I2C 23016b27467SRichard Fitzgerald select REGMAP_I2C 23116b27467SRichard Fitzgerald help 23216b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 23316b27467SRichard Fitzgerald core functionality controlled via I2C. 23416b27467SRichard Fitzgerald 23516b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 23616b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 23716b27467SRichard Fitzgerald depends on MFD_MADERA 23816b27467SRichard Fitzgerald depends on SPI_MASTER 23916b27467SRichard Fitzgerald select REGMAP_SPI 24016b27467SRichard Fitzgerald help 24116b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 24216b27467SRichard Fitzgerald core functionality controlled via SPI. 24316b27467SRichard Fitzgerald 244f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 245f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 246f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 247f975b7faSRichard Fitzgerald depends on MFD_MADERA 248f975b7faSRichard Fitzgerald help 249f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 250f975b7faSRichard Fitzgerald 251bb732098SRichard Fitzgeraldconfig MFD_CS47L85 252bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 253bb732098SRichard Fitzgerald select PINCTRL_CS47L85 254bb732098SRichard Fitzgerald depends on MFD_MADERA 255bb732098SRichard Fitzgerald help 256bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 257bb732098SRichard Fitzgerald 2585c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2595c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2605c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2615c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2625c76ee4eSRichard Fitzgerald help 2635c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2645c76ee4eSRichard Fitzgerald 265fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 266ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2670244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 2689461f65aSPhilipp Zabel select MFD_CORE 269fa9ff4b1SSamuel Ortiz ---help--- 270fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 271fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 272fa9ff4b1SSamuel Ortiz 273ab85b120SSamuel Ortizconfig PMIC_DA903X 274ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 275ab85b120SSamuel Ortiz depends on I2C=y 276ab85b120SSamuel Ortiz help 277921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 278ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 279ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 280ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 281ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 282ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 283ab85b120SSamuel Ortiz 284ab85b120SSamuel Ortizconfig PMIC_DA9052 285ab85b120SSamuel Ortiz bool 286ab85b120SSamuel Ortiz select MFD_CORE 287ab85b120SSamuel Ortiz 288ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 289ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 290ab85b120SSamuel Ortiz select REGMAP_SPI 291ab85b120SSamuel Ortiz select REGMAP_IRQ 292ab85b120SSamuel Ortiz select PMIC_DA9052 2930244ad00SMartin Schwidefsky depends on SPI_MASTER=y 294ab85b120SSamuel Ortiz help 295ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 296ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 297ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 298ab85b120SSamuel Ortiz order to use the functionality of the device. 299ab85b120SSamuel Ortiz 300ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 301ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 302ab85b120SSamuel Ortiz select REGMAP_I2C 303ab85b120SSamuel Ortiz select REGMAP_IRQ 304ab85b120SSamuel Ortiz select PMIC_DA9052 3050244ad00SMartin Schwidefsky depends on I2C=y 306ab85b120SSamuel Ortiz help 307ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 308ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 309ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 310ab85b120SSamuel Ortiz order to use the functionality of the device. 311ab85b120SSamuel Ortiz 312ab85b120SSamuel Ortizconfig MFD_DA9055 313ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 314ab85b120SSamuel Ortiz select REGMAP_I2C 315ab85b120SSamuel Ortiz select REGMAP_IRQ 316ab85b120SSamuel Ortiz select MFD_CORE 3170244ad00SMartin Schwidefsky depends on I2C=y 318ab85b120SSamuel Ortiz help 319ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 320ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 321ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 322ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 323ab85b120SSamuel Ortiz of the device. 324ab85b120SSamuel Ortiz 325ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 326ab85b120SSamuel Ortiz called "da9055" 327ab85b120SSamuel Ortiz 3289b40b030SS Twissconfig MFD_DA9062 329656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3309b40b030SS Twiss select MFD_CORE 3319b40b030SS Twiss select REGMAP_I2C 3329b40b030SS Twiss select REGMAP_IRQ 333c2e04af0SAxel Lin depends on I2C 3349b40b030SS Twiss help 335656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 336656211b1SSteve Twiss DA9062 PMICs. 3379b40b030SS Twiss This includes the I2C driver and core APIs. 3389b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3399b40b030SS Twiss of the device. 3409b40b030SS Twiss 3418e685483SKrystian Garbaciakconfig MFD_DA9063 3428726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3438e685483SKrystian Garbaciak select MFD_CORE 3448e685483SKrystian Garbaciak select REGMAP_I2C 3458e685483SKrystian Garbaciak select REGMAP_IRQ 346c2e04af0SAxel Lin depends on I2C 3478e685483SKrystian Garbaciak help 3488e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3498e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3508e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3518e685483SKrystian Garbaciak of the device. 3528e685483SKrystian Garbaciak 353b8fce55cSAdam Thomsonconfig MFD_DA9150 354b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 355c2e04af0SAxel Lin depends on I2C 356b8fce55cSAdam Thomson select MFD_CORE 357b8fce55cSAdam Thomson select REGMAP_I2C 358b8fce55cSAdam Thomson select REGMAP_IRQ 359b8fce55cSAdam Thomson help 360b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 361b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 362b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 363b8fce55cSAdam Thomson features of the device. 364b8fce55cSAdam Thomson 365338a1281SOctavian Purdilaconfig MFD_DLN2 366338a1281SOctavian Purdila tristate "Diolan DLN2 support" 367338a1281SOctavian Purdila select MFD_CORE 368338a1281SOctavian Purdila depends on USB 369338a1281SOctavian Purdila help 370338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 371338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 372338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 373338a1281SOctavian Purdila the device. 374338a1281SOctavian Purdila 375c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 376c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 37723feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 378c695ababSSylwester Nawrocki select MFD_CORE 379c695ababSSylwester Nawrocki select REGMAP_MMIO 380c695ababSSylwester Nawrocki help 381c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 382c695ababSSylwester Nawrocki Audio Subsystem. 383c695ababSSylwester Nawrocki 384ab85b120SSamuel Ortizconfig MFD_MC13XXX 385ab85b120SSamuel Ortiz tristate 3860244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 387ab85b120SSamuel Ortiz select MFD_CORE 38810f9edaeSAlexander Shiyan select REGMAP_IRQ 3890931a4c6SDavid Brownell help 390ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 391ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 392ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 393ab85b120SSamuel Ortiz functionality of the device. 3940931a4c6SDavid Brownell 395ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 396ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 3970244ad00SMartin Schwidefsky depends on SPI_MASTER 398ab85b120SSamuel Ortiz select REGMAP_SPI 399ab85b120SSamuel Ortiz select MFD_MC13XXX 40001636eb9SPatil, Rachna help 401ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 402ab85b120SSamuel Ortiz 403ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 404ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4050244ad00SMartin Schwidefsky depends on I2C 406ab85b120SSamuel Ortiz select REGMAP_I2C 407ab85b120SSamuel Ortiz select MFD_MC13XXX 408ab85b120SSamuel Ortiz help 409ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 41001636eb9SPatil, Rachna 411ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 412ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 413ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 414ead25133SKsenija Stanojevic select MFD_CORE 415ead25133SKsenija Stanojevic select STMP_DEVICE 416ead25133SKsenija Stanojevic help 417ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 418ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 419ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 420ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 421ead25133SKsenija Stanojevic functionality of the device: 422ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 423ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 424ead25133SKsenija Stanojevic 425ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 426ead25133SKsenija Stanojevic called mxs-lradc. 427ead25133SKsenija Stanojevic 428e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 429e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 430e2fccf5cSMarkus Pargmann select REGMAP_MMIO 431e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 432e2fccf5cSMarkus Pargmann help 433e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 434e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 435e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 436e2fccf5cSMarkus Pargmann 4378bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 4388bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 4398bdf87b4SGuodong Xu depends on OF 4408bdf87b4SGuodong Xu select MFD_CORE 4418bdf87b4SGuodong Xu select REGMAP_MMIO 4428bdf87b4SGuodong Xu help 4438bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 4448bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 4458bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 4468bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 4478bdf87b4SGuodong Xu menus in order to enable them. 4488bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 4498bdf87b4SGuodong Xu 450b52207efSChen Fengconfig MFD_HI655X_PMIC 451b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 452b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 453b52207efSChen Feng depends on OF 454b52207efSChen Feng select MFD_CORE 455b52207efSChen Feng select REGMAP_MMIO 456b52207efSChen Feng select REGMAP_IRQ 457b52207efSChen Feng help 458b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 459b52207efSChen Feng 4605dc3339aSPhilipp Zabelconfig HTC_PASIC3 4615dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 4620254a8f4SPhilipp Zabel select MFD_CORE 4635dc3339aSPhilipp Zabel help 4645dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 4655dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 4665dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 4675dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 4685dc3339aSPhilipp Zabel 4696048a3ddSCory Maccarroneconfig HTC_I2CPLD 4706048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 471bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 4726048a3ddSCory Maccarrone help 4736048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 4746048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 4756048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 4766048a3ddSCory Maccarrone interface to one or more sub-chips. 4776048a3ddSCory Maccarrone 47860ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 47960ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 48060ae5b9fSRaymond Tan depends on PCI 48160ae5b9fSRaymond Tan depends on X86 48260ae5b9fSRaymond Tan depends on COMMON_CLK 48360ae5b9fSRaymond Tan select MFD_CORE 48460ae5b9fSRaymond Tan help 48560ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 48660ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 48760ae5b9fSRaymond Tan their respective IO driver. 48860ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 48960ae5b9fSRaymond Tan 490ab85b120SSamuel Ortizconfig LPC_ICH 491ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 4920244ad00SMartin Schwidefsky depends on PCI 49316c5c023SJohan Hovold select MFD_CORE 49416c5c023SJohan Hovold help 495ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 496ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 497ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 498ab85b120SSamuel Ortiz watchdog. 49916c5c023SJohan Hovold 500ab85b120SSamuel Ortizconfig LPC_SCH 501ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5020244ad00SMartin Schwidefsky depends on PCI 503fc498fa2SGuenter Roeck select MFD_CORE 504798a8eeeSLinus Walleij help 505ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 506ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 507798a8eeeSLinus Walleij 5087cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 509b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 510b01e9348SHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 511acebcff9SHans de Goede depends on X86 || COMPILE_TEST 5127cf0a66fSZhu, Lejun select MFD_CORE 5137cf0a66fSZhu, Lejun select REGMAP_I2C 5147cf0a66fSZhu, Lejun select REGMAP_IRQ 515b01e9348SHans de Goede select I2C_DESIGNWARE_PLATFORM 5167cf0a66fSZhu, Lejun help 517b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 5187cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 5197cf0a66fSZhu, Lejun thermal, charger and related power management functions 5207cf0a66fSZhu, Lejun on these systems. 5217cf0a66fSZhu, Lejun 522acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 523acebcff9SHans de Goede available before any devices using it are probed. This option also 524acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 525acebcff9SHans de Goede 526b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 527b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 528b5238b41SAndy Shevchenko depends on INTEL_PMC_IPC 529b5238b41SAndy Shevchenko select MFD_CORE 530b5238b41SAndy Shevchenko select REGMAP_IRQ 531b5238b41SAndy Shevchenko help 532b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 533b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 534b5238b41SAndy Shevchenko thermal, charger and related power management functions 535b5238b41SAndy Shevchenko on these systems. 536b5238b41SAndy Shevchenko 537de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 5381ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 539de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 540de85d79fSHans de Goede depends on X86 || COMPILE_TEST 541de85d79fSHans de Goede select MFD_CORE 542de85d79fSHans de Goede select REGMAP_I2C 543de85d79fSHans de Goede select REGMAP_IRQ 544de85d79fSHans de Goede select I2C_DESIGNWARE_PLATFORM 545de85d79fSHans de Goede help 546de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 547de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 548de85d79fSHans de Goede 549de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 550de85d79fSHans de Goede available before any devices using it are probed. This option also 551de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 552de85d79fSHans de Goede 5536bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 5546bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 5556bac0606STakashi Iwai depends on GPIOLIB 5566bac0606STakashi Iwai depends on I2C 5576bac0606STakashi Iwai depends on ACPI 5586bac0606STakashi Iwai depends on X86 5596bac0606STakashi Iwai select MFD_CORE 5606bac0606STakashi Iwai select REGMAP_I2C 5616bac0606STakashi Iwai select REGMAP_IRQ 5626bac0606STakashi Iwai help 5636bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 5646bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 5656bac0606STakashi Iwai 5664b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 5674b45efe8SAndy Shevchenko tristate 5684b45efe8SAndy Shevchenko select COMMON_CLK 5694b45efe8SAndy Shevchenko select MFD_CORE 5704b45efe8SAndy Shevchenko 5714b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 5724b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 5734b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5744b45efe8SAndy Shevchenko depends on X86 && ACPI 5754b45efe8SAndy Shevchenko help 5764b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5774b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5784b45efe8SAndy Shevchenko PCH) in ACPI mode. 5794b45efe8SAndy Shevchenko 5804b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 5814b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 5824b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5834b45efe8SAndy Shevchenko depends on X86 && PCI 5844b45efe8SAndy Shevchenko help 5854b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5864b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5874b45efe8SAndy Shevchenko PCH) in PCI mode. 5884b45efe8SAndy Shevchenko 589ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 590ab85b120SSamuel Ortiz bool "Intel MSIC" 591ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 59231dd6a26STodd Fischer select MFD_CORE 59331dd6a26STodd Fischer help 594ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 595ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 596ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 59731dd6a26STodd Fischer 598dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 599dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 600dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 601dcc21cc0SLinus Walleij select MFD_CORE 602dcc21cc0SLinus Walleij help 603dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 604dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 605dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 606dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 607dcc21cc0SLinus Walleij 608ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 609ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 610d48f411cSAnilKumar Ch select MFD_CORE 6110244ad00SMartin Schwidefsky depends on PCI 612d48f411cSAnilKumar Ch help 613ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 614ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 615ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 616ab85b120SSamuel Ortiz CAN and GPIO controllers. 617d48f411cSAnilKumar Ch 618ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 619ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 620ab85b120SSamuel Ortiz select MFD_CORE 621ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 622ab85b120SSamuel Ortiz depends on MACH_JZ4740 623ab85b120SSamuel Ortiz help 624ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 625ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 626d48f411cSAnilKumar Ch 62743620a17SKevin Strasserconfig MFD_KEMPLD 62843620a17SKevin Strasser tristate "Kontron module PLD device" 62943620a17SKevin Strasser select MFD_CORE 63043620a17SKevin Strasser help 63143620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 63243620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 63343620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 63443620a17SKevin Strasser 63543620a17SKevin Strasser The following modules are supported: 636e33ad65aSMichael Brunner * COMe-bBD# 63718ca2ba5SMichael Brunner * COMe-bBL6 638a3ee7509SMichael Brunner * COMe-bHL6 639e33ad65aSMichael Brunner * COMe-bSL6 64043620a17SKevin Strasser * COMe-bIP# 641e33ad65aSMichael Brunner * COMe-bKL6 64243620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 64343620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 644e33ad65aSMichael Brunner * COMe-cAL6 645fb358e43SMichael Brunner * COMe-cBL6 646a3ee7509SMichael Brunner * COMe-cBT6 64718ca2ba5SMichael Brunner * COMe-cBW6 64843620a17SKevin Strasser * COMe-cCT6 64943620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 650a3ee7509SMichael Brunner * COMe-cHL6 651e33ad65aSMichael Brunner * COMe-cKL6 65243620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 6531db3ba28SMichael Brunner * COMe-cSL6 6541db3ba28SMichael Brunner * COMe-mAL10 655a3ee7509SMichael Brunner * COMe-mBT10 65643620a17SKevin Strasser * COMe-mCT10 657a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 65843620a17SKevin Strasser * ETX-OH 65943620a17SKevin Strasser 66043620a17SKevin Strasser This driver can also be built as a module. If so, the module 66143620a17SKevin Strasser will be called kempld-core. 66243620a17SKevin Strasser 663ab85b120SSamuel Ortizconfig MFD_88PM800 664ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 665c2e04af0SAxel Lin depends on I2C 666dc9913a0SLaxman Dewangan select REGMAP_I2C 667ee487114SAnilKumar Ch select REGMAP_IRQ 66836e52873SMargarita Olaya select MFD_CORE 66936e52873SMargarita Olaya help 670ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 671ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 672ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 673ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 67436e52873SMargarita Olaya 675ab85b120SSamuel Ortizconfig MFD_88PM805 676ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 677c2e04af0SAxel Lin depends on I2C 678edd7eabcSLaxman Dewangan select REGMAP_I2C 679c2ace4fdSAxel Lin select REGMAP_IRQ 680ab85b120SSamuel Ortiz select MFD_CORE 681edd7eabcSLaxman Dewangan help 682ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 683ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 684ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 685ab85b120SSamuel Ortiz corresponding menus. 686edd7eabcSLaxman Dewangan 687ab85b120SSamuel Ortizconfig MFD_88PM860X 688ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 6890244ad00SMartin Schwidefsky depends on I2C=y 690fbfc23efSChuansheng Liu select REGMAP_I2C 69127e34995SRabin Vincent select MFD_CORE 69227e34995SRabin Vincent help 693ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 694ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 695ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 696ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 697eea6b7ccSMilo Kim 6983008ddbeSChanwoo Choiconfig MFD_MAX14577 69959a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 70059a9b273SJavier Martinez Canillas depends on I2C 7013008ddbeSChanwoo Choi select MFD_CORE 7023008ddbeSChanwoo Choi select REGMAP_I2C 7030c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7043008ddbeSChanwoo Choi select IRQ_DOMAIN 7053008ddbeSChanwoo Choi help 706aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 707aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7083008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7093008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7103008ddbeSChanwoo Choi of the device. 7113008ddbeSChanwoo Choi 712327156c5SLaxman Dewanganconfig MFD_MAX77620 713327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 714327156c5SLaxman Dewangan depends on I2C=y 71528e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 716327156c5SLaxman Dewangan select MFD_CORE 717327156c5SLaxman Dewangan select REGMAP_I2C 718327156c5SLaxman Dewangan select REGMAP_IRQ 719327156c5SLaxman Dewangan select IRQ_DOMAIN 720327156c5SLaxman Dewangan help 721327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 722327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 723327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 724327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 725327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 726327156c5SLaxman Dewangan 727dae8a969SJonghwa Leeconfig MFD_MAX77686 728a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 729a52e46ceSJavier Martinez Canillas depends on I2C 73028e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 731dae8a969SJonghwa Lee select MFD_CORE 732dae8a969SJonghwa Lee select REGMAP_I2C 7336f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 734dae8a969SJonghwa Lee select IRQ_DOMAIN 735dae8a969SJonghwa Lee help 736a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 737a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 738dae8a969SJonghwa Lee This driver provides common support for accessing the device; 739dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 740dae8a969SJonghwa Lee of the device. 741dae8a969SJonghwa Lee 74283871c00SChanwoo Choiconfig MFD_MAX77693 743073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 744073d4acaSKrzysztof Kozlowski depends on I2C 74583871c00SChanwoo Choi select MFD_CORE 74629f772d4SChanwoo Choi select REGMAP_I2C 747342d669cSRobert Baldyga select REGMAP_IRQ 74883871c00SChanwoo Choi help 749921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 75083871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 75183871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 75283871c00SChanwoo Choi This driver provides common support for accessing the device; 75383871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 75483871c00SChanwoo Choi of the device. 75583871c00SChanwoo Choi 756c7f585feSJaewon Kimconfig MFD_MAX77843 757c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 758c7f585feSJaewon Kim depends on I2C=y 759c7f585feSJaewon Kim select MFD_CORE 760c7f585feSJaewon Kim select REGMAP_I2C 761c7f585feSJaewon Kim select REGMAP_IRQ 762c7f585feSJaewon Kim help 763c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 764c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 765c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 766c7f585feSJaewon Kim This driver provides common support for accessing the device; 767c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 768c7f585feSJaewon Kim of the device. 769c7f585feSJaewon Kim 770a91d2f8dSGyungoh Yooconfig MFD_MAX8907 771a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 772a91d2f8dSGyungoh Yoo select MFD_CORE 773c2e04af0SAxel Lin depends on I2C 774a91d2f8dSGyungoh Yoo select REGMAP_I2C 775a91d2f8dSGyungoh Yoo select REGMAP_IRQ 776a91d2f8dSGyungoh Yoo help 777921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 778a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 779a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 780a91d2f8dSGyungoh Yoo to use the functionality of the device. 781a91d2f8dSGyungoh Yoo 782d50f8f33SHaojian Zhuangconfig MFD_MAX8925 7831f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 7840244ad00SMartin Schwidefsky depends on I2C=y 7851ad99893SHaojian Zhuang select MFD_CORE 786d50f8f33SHaojian Zhuang help 787921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 7886b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 789d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 790d50f8f33SHaojian Zhuang to use the functionality of the device. 791d50f8f33SHaojian Zhuang 792527e7e9aSMyungJoo Hamconfig MFD_MAX8997 793527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 7940244ad00SMartin Schwidefsky depends on I2C=y 795527e7e9aSMyungJoo Ham select MFD_CORE 796b41511f7SThomas Abraham select IRQ_DOMAIN 797527e7e9aSMyungJoo Ham help 798921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 799527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 800527e7e9aSMyungJoo Ham MUIC controls on chip. 801d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 802527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 803527e7e9aSMyungJoo Ham of the device. 804527e7e9aSMyungJoo Ham 805156f2528SKyungmin Parkconfig MFD_MAX8998 806f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 8070244ad00SMartin Schwidefsky depends on I2C=y 808156f2528SKyungmin Park select MFD_CORE 809443c6ae2STomasz Figa select IRQ_DOMAIN 810156f2528SKyungmin Park help 811921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 812f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 8136b2aac42SMasanari Iida This driver provides common support for accessing the device, 814f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 815f8539ddcSKyungmin Park of the device. 816156f2528SKyungmin Park 8176df8dd5cSFlora Fuconfig MFD_MT6397 8186df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 8196df8dd5cSFlora Fu select MFD_CORE 8206df8dd5cSFlora Fu select IRQ_DOMAIN 8216df8dd5cSFlora Fu help 8226df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 8236df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 8246df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 8256df8dd5cSFlora Fu to use the functionality of the device. 8266df8dd5cSFlora Fu 827dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 828dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 829dfbdcd7cSAndreas Werner depends on I2C 830dfbdcd7cSAndreas Werner select MFD_CORE 831dfbdcd7cSAndreas Werner help 832dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 833dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 834dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 835dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 836dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 837dfbdcd7cSAndreas Werner functionality of the BMC device. 838dfbdcd7cSAndreas Werner 839dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 840dfbdcd7cSAndreas Werner will be called menf21bmc. 841dfbdcd7cSAndreas Werner 842ab85b120SSamuel Ortizconfig EZX_PCAP 843ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 8440244ad00SMartin Schwidefsky depends on SPI_MASTER 845ab85b120SSamuel Ortiz help 846ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 847ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 848ab85b120SSamuel Ortiz 84956e1d40dSTony Lindgrenconfig MFD_CPCAP 85056e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 85156e1d40dSTony Lindgren depends on SPI 85256e1d40dSTony Lindgren depends on OF || COMPILE_TEST 85356e1d40dSTony Lindgren select REGMAP_SPI 85456e1d40dSTony Lindgren select REGMAP_IRQ 85556e1d40dSTony Lindgren help 85656e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 85756e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 85856e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 85956e1d40dSTony Lindgren 860ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 861ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 862ab85b120SSamuel Ortiz select MFD_CORE 8630244ad00SMartin Schwidefsky depends on USB 864ab85b120SSamuel Ortiz default n 865ab85b120SSamuel Ortiz help 866ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 867ab85b120SSamuel Ortiz Viperboard. 868ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 869ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 870ab85b120SSamuel Ortiz have a driver. 871ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 872ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 873ab85b120SSamuel Ortiz 874ab85b120SSamuel Ortizconfig MFD_RETU 87595e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 876ab85b120SSamuel Ortiz select MFD_CORE 8770244ad00SMartin Schwidefsky depends on I2C 878ab85b120SSamuel Ortiz select REGMAP_IRQ 879ab85b120SSamuel Ortiz help 88095e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 88195e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 882ab85b120SSamuel Ortiz 883ab85b120SSamuel Ortizconfig MFD_PCF50633 884ab85b120SSamuel Ortiz tristate "NXP PCF50633" 885ab85b120SSamuel Ortiz depends on I2C 886ab85b120SSamuel Ortiz select REGMAP_I2C 887ab85b120SSamuel Ortiz help 888ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 889ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 890ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 891ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 892ab85b120SSamuel Ortiz 893ab85b120SSamuel Ortizconfig PCF50633_ADC 894ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 895ab85b120SSamuel Ortiz depends on MFD_PCF50633 896ab85b120SSamuel Ortiz help 897ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 898ab85b120SSamuel Ortiz NXP PCF50633 chip. 899ab85b120SSamuel Ortiz 900ab85b120SSamuel Ortizconfig PCF50633_GPIO 901ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 902ab85b120SSamuel Ortiz depends on MFD_PCF50633 903ab85b120SSamuel Ortiz help 904ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 905ab85b120SSamuel Ortiz the PCF50633 chip. 906ab85b120SSamuel Ortiz 907ab85b120SSamuel Ortizconfig UCB1400_CORE 908ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 909ab85b120SSamuel Ortiz depends on AC97_BUS 910ab85b120SSamuel Ortiz depends on GPIOLIB 911ab85b120SSamuel Ortiz help 912ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 913ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 914ab85b120SSamuel Ortiz 915ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 916ab85b120SSamuel Ortiz module will be called ucb1400_core. 917ab85b120SSamuel Ortiz 918ab85b120SSamuel Ortizconfig MFD_PM8XXX 91940a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 920a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 921dc1a95ccSStephen Boyd select IRQ_DOMAIN 922ab85b120SSamuel Ortiz select MFD_CORE 923e7b81fcaSStephen Boyd select REGMAP 924ab85b120SSamuel Ortiz help 925ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 92640a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 927ab85b120SSamuel Ortiz 92840a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 929ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 930ab85b120SSamuel Ortiz 93140a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 93240a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 933ab85b120SSamuel Ortiz 93458e21438SBjorn Anderssonconfig MFD_QCOM_RPM 93558e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 93658e21438SBjorn Andersson depends on ARCH_QCOM && OF 93758e21438SBjorn Andersson help 93858e21438SBjorn Andersson If you say yes to this option, support will be included for the 93958e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 94058e21438SBjorn Andersson 8064 based devices. 94158e21438SBjorn Andersson 94258e21438SBjorn Andersson This is required to access many regulators, clocks and bus 94358e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 94458e21438SBjorn Andersson 94558e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 94658e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 94758e21438SBjorn Andersson 948c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 949c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 950c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 951c3a973a7SJosh Cartwright depends on OF 952c3a973a7SJosh Cartwright depends on SPMI 953c3a973a7SJosh Cartwright select REGMAP_SPMI 954c3a973a7SJosh Cartwright help 955c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 956c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 957c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 958c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 959c3a973a7SJosh Cartwright 960c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 961c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 962c3a973a7SJosh Cartwright 963ab85b120SSamuel Ortizconfig MFD_RDC321X 964ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 965ab85b120SSamuel Ortiz select MFD_CORE 9660244ad00SMartin Schwidefsky depends on PCI 967ab85b120SSamuel Ortiz help 968ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 969ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 970ab85b120SSamuel Ortiz southbridge PCI device configuration space. 971ab85b120SSamuel Ortiz 9720b271258SBeomho Seoconfig MFD_RT5033 9730b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 974c2e04af0SAxel Lin depends on I2C 9750b271258SBeomho Seo select MFD_CORE 9760b271258SBeomho Seo select REGMAP_I2C 97723a2a22aSArtem Savkov select REGMAP_IRQ 9780b271258SBeomho Seo help 9790b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 9800b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 9810b271258SBeomho Seo common support for accessing the device. The device supports multiple 9820b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 9830b271258SBeomho Seo LDO and Buck. 9840b271258SBeomho Seo 985ab85b120SSamuel Ortizconfig MFD_RC5T583 986ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 9870244ad00SMartin Schwidefsky depends on I2C=y 988ab85b120SSamuel Ortiz select MFD_CORE 989ab85b120SSamuel Ortiz select REGMAP_I2C 990ab85b120SSamuel Ortiz help 991ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 992ab85b120SSamuel Ortiz Management system device. 993ab85b120SSamuel Ortiz This driver provides common support for accessing the device 994ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 995ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 996ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 997ab85b120SSamuel Ortiz different functionality of the device. 998ab85b120SSamuel Ortiz 999f69a7cf7SChris Zhongconfig MFD_RK808 1000990f05f6SElaine Zhang tristate "Rockchip RK805/RK808/RK818 Power Management Chip" 1001f69a7cf7SChris Zhong depends on I2C && OF 1002f69a7cf7SChris Zhong select MFD_CORE 1003f69a7cf7SChris Zhong select REGMAP_I2C 1004f69a7cf7SChris Zhong select REGMAP_IRQ 1005f69a7cf7SChris Zhong help 1006990f05f6SElaine Zhang If you say yes here you get support for the RK805, RK808 and RK818 1007f69a7cf7SChris Zhong Power Management chips. 1008f69a7cf7SChris Zhong This driver provides common support for accessing the device 1009f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1010f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1011f69a7cf7SChris Zhong 10129bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1013a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 10149bb9e29cSBeniamino Galvani depends on I2C 1015a99ab50dSStefan Agner depends on OF 10169bb9e29cSBeniamino Galvani select MFD_CORE 10179bb9e29cSBeniamino Galvani select REGMAP_I2C 10189bb9e29cSBeniamino Galvani help 1019c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1020c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1021a99ab50dSStefan Agner This driver provides common support for accessing the device, 10229bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 10239bb9e29cSBeniamino Galvani functionality of the device. 10249bb9e29cSBeniamino Galvani 102566c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 102666c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 10270244ad00SMartin Schwidefsky depends on I2C=y 1028c3d4d697SSangbeom Kim select MFD_CORE 1029c3d4d697SSangbeom Kim select REGMAP_I2C 10306445b84aSSangbeom Kim select REGMAP_IRQ 1031c3d4d697SSangbeom Kim help 103266c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 10336b2aac42SMasanari Iida This driver provides common support for accessing the device, 1034c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1035c3d4d697SSangbeom Kim of the device 1036c3d4d697SSangbeom Kim 10379b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 10389b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1039f52046b1SBalaji Rao depends on I2C 10408238addcSSascha Hauer select MFD_CORE 1041df3df646SMarc Reilly select REGMAP_I2C 1042df3df646SMarc Reilly help 10439b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 10449b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 10459b8e1a5eSAndrey Smirnov and the si476x audio codec. 10469b8e1a5eSAndrey Smirnov 10479b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 10489b8e1a5eSAndrey Smirnov module will be called si476x-core. 10499b8e1a5eSAndrey Smirnov 1050ab85b120SSamuel Ortizconfig MFD_SM501 1051ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1052ab85b120SSamuel Ortiz ---help--- 1053ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1054ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1055ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1056ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1057ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1058ab85b120SSamuel Ortiz varying functions enabled. 10591d9f9f04SMark Brown 1060ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1061ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1062ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1063ab85b120SSamuel Ortiz ---help--- 1064ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1065ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1066ab85b120SSamuel Ortiz base number for the first GPIO line to register. 10671d9f9f04SMark Brown 10682698dc22SGyungoh Yooconfig MFD_SKY81452 10692698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 10702698dc22SGyungoh Yoo select MFD_CORE 10712698dc22SGyungoh Yoo select REGMAP_I2C 10722698dc22SGyungoh Yoo depends on I2C 10732698dc22SGyungoh Yoo help 10742698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 10752698dc22SGyungoh Yoo voltage regulator device. 10762698dc22SGyungoh Yoo 10772698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 10782698dc22SGyungoh Yoo will be called sky81452. 10792698dc22SGyungoh Yoo 1080ab85b120SSamuel Ortizconfig MFD_SMSC 1081ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 10820244ad00SMartin Schwidefsky depends on I2C=y 108396920630SMark Brown select MFD_CORE 108496920630SMark Brown select REGMAP_I2C 108596920630SMark Brown help 1086ab85b120SSamuel Ortiz If you say yes here you get support for the 1087ab85b120SSamuel Ortiz ece1099 chips from SMSC. 1088c661a0b9SMark Brown 1089ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1090ab85b120SSamuel Ortiz module will be called smsc. 1091df3df646SMarc Reilly 109225ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 109325ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 109425ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 109525ca4ae4SBaolin Wang depends on SPI_MASTER 109625ca4ae4SBaolin Wang select MFD_CORE 109725ca4ae4SBaolin Wang select REGMAP_SPI 109825ca4ae4SBaolin Wang select REGMAP_IRQ 109925ca4ae4SBaolin Wang help 110025ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 110125ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 110225ca4ae4SBaolin Wang audio codec, battery management and user interface support 110325ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 110425ca4ae4SBaolin Wang 110525ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 110625ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 110725ca4ae4SBaolin Wang 1108fa661258SMattias Wallinconfig ABX500_CORE 1109fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1110108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1111fa661258SMattias Wallin help 1112fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1113fa661258SMattias Wallin chips. This core driver expose register access functions. 1114fa661258SMattias Wallin Functionality specific drivers using these functions can 1115fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1116fa661258SMattias Wallin actual register access is done by the IC core driver. 1117fa661258SMattias Wallin 111814fa5691SLinus Walleijconfig AB3100_CORE 11192071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 11200244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 11218c96aefbSLinus Walleij select MFD_CORE 112214fa5691SLinus Walleij default y if ARCH_U300 112314fa5691SLinus Walleij help 112414fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 112514fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 112614fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 112714fa5691SLinus Walleij to read and write registers and subscribe to events from 112814fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 112914fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 113014fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 113114fa5691SLinus Walleij and ALSA sound. 113214fa5691SLinus Walleij 113312992dd8SLinus Walleijconfig AB3100_OTP 113412992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 113512992dd8SLinus Walleij depends on AB3100_CORE 113612992dd8SLinus Walleij default y if AB3100_CORE 113712992dd8SLinus Walleij help 113812992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 113912992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 114012992dd8SLinus Walleij out OTP values. 114112992dd8SLinus Walleij 114262579266SRabin Vincentconfig AB8500_CORE 114362579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 11440244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 11455c854aaeSAxel Lin select POWER_SUPPLY 114662579266SRabin Vincent select MFD_CORE 114706e589efSLee Jones select IRQ_DOMAIN 11480c41839eSSrinidhi Kasagar help 114962579266SRabin Vincent Select this option to enable access to AB8500 power management 11506680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 11516680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 11526680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 11530c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 11540c41839eSSrinidhi Kasagar 11555814fc35SMattias Wallinconfig AB8500_DEBUG 11565814fc35SMattias Wallin bool "Enable debug info via debugfs" 11573993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 11585814fc35SMattias Wallin default y if DEBUG_FS 11595814fc35SMattias Wallin help 11605814fc35SMattias Wallin Select this option if you want debug information using the debug 11615814fc35SMattias Wallin filesystem, debugfs. 11625814fc35SMattias Wallin 1163dae2db30SArun Murthyconfig AB8500_GPADC 1164ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 1165dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 1166dae2db30SArun Murthy default y 1167dae2db30SArun Murthy help 1168dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1169dae2db30SArun Murthy 1170650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1171650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1172650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1173650c2a21SLinus Walleij select MFD_CORE 1174650c2a21SLinus Walleij help 1175650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1176650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1177650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1178650c2a21SLinus Walleij through a register map. 1179650c2a21SLinus Walleij 1180ab85b120SSamuel Ortizconfig MFD_STMPE 1181ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 11820244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 11835a826feeSLinus Walleij depends on OF 1184e82c60aeSDenis Turischev select MFD_CORE 1185e82c60aeSDenis Turischev help 1186ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1187ab85b120SSamuel Ortiz STMicroelectronics. 1188e82c60aeSDenis Turischev 1189ab85b120SSamuel Ortiz Currently supported devices are: 11904630b130SAaron Sierra 1191ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 1192ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1193ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1194ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1195ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1196e090d506SFlorian Fainelli 1197ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1198ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1199ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1200bd358132SIra W. Snyder 1201ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1202ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1203ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 120491f4debfSLars-Peter Clausen 1205ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1206ab85b120SSamuel Ortizdepends on MFD_STMPE 1207375fc77bSDaniel Drake 1208ab85b120SSamuel Ortizconfig STMPE_I2C 12098c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1210ab85b120SSamuel Ortiz depends on I2C=y 121117cdd29dSKeshava Munegowda default y 1212383268a8SMatti Aaltonen help 1213ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 121417cdd29dSKeshava Munegowda 1215ab85b120SSamuel Ortizconfig STMPE_SPI 12168c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1217ab85b120SSamuel Ortiz depends on SPI_MASTER 1218cbdb53e1SAbhijeet Dharmapurikar help 1219ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1220ab85b120SSamuel Ortizendmenu 12211b1247ddSLaxman Dewangan 122235bdd290SAlessandro Rubiniconfig MFD_STA2X11 1223ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 12240244ad00SMartin Schwidefsky depends on STA2X11 122535bdd290SAlessandro Rubini select MFD_CORE 1226d94e2553SDavide Ciminaghi select REGMAP_MMIO 122735bdd290SAlessandro Rubini 1228d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1229d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1230d58603ccSBoris BREZILLON depends on ARCH_SUNXI 1231d58603ccSBoris BREZILLON select MFD_CORE 1232d58603ccSBoris BREZILLON help 1233d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1234d58603ccSBoris BREZILLON in A31 SoC. 1235d58603ccSBoris BREZILLON 123687d68730SDong Aishengconfig MFD_SYSCON 123787d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 123887d68730SDong Aisheng select REGMAP_MMIO 123975060a1dSYing-Chun Liu (PaulLiu) help 124087d68730SDong Aisheng Select this option to enable accessing system control registers 124187d68730SDong Aisheng via regmap. 124275060a1dSYing-Chun Liu (PaulLiu) 1243ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1244ab85b120SSamuel Ortiz tristate 1245ab85b120SSamuel Ortiz select MFD_CORE 12469e888487SArnd Bergmann select REGMAP_MMIO 1247ab85b120SSamuel Ortiz 1248ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1249ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1250ab85b120SSamuel Ortiz select MFD_CORE 1251ab85b120SSamuel Ortiz select REGMAP 1252ab85b120SSamuel Ortiz select REGMAP_MMIO 1253ab85b120SSamuel Ortiz help 1254ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1255ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1256ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1257ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1258ab85b120SSamuel Ortiz 1259ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1260ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1261ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1262ab85b120SSamuel Ortiz help 1263ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1264ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1265ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1266ab85b120SSamuel Ortiz 1267470eca47SMilo Kimconfig MFD_LP3943 1268470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1269470eca47SMilo Kim depends on I2C 1270470eca47SMilo Kim select MFD_CORE 1271470eca47SMilo Kim select REGMAP_I2C 1272470eca47SMilo Kim help 1273470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1274470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1275470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1276470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1277470eca47SMilo Kim 1278ab85b120SSamuel Ortizconfig MFD_LP8788 1279ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 12800244ad00SMartin Schwidefsky depends on I2C=y 1281ab85b120SSamuel Ortiz select MFD_CORE 1282ab85b120SSamuel Ortiz select REGMAP_I2C 1283ab85b120SSamuel Ortiz select IRQ_DOMAIN 1284ab85b120SSamuel Ortiz help 1285ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1286ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1287a4e137abSRussell King 1288d5aa11bfSMilo Kimconfig MFD_TI_LMU 1289d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1290d5aa11bfSMilo Kim depends on I2C 1291d5aa11bfSMilo Kim select MFD_CORE 1292d5aa11bfSMilo Kim select REGMAP_I2C 1293d5aa11bfSMilo Kim help 1294d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 1295d5aa11bfSMilo Kim 1296d5aa11bfSMilo Kim TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1297d5aa11bfSMilo Kim It consists of backlight, LED and regulator driver. 1298d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1299d5aa11bfSMilo Kim 1300a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1301ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1302c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1303c948ef3aSGraeme Gregory default y 1304c948ef3aSGraeme Gregory help 1305c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1306c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1307c948ef3aSGraeme Gregory OMAP USB Host drivers. 1308c948ef3aSGraeme Gregory 1309c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1310ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1311a4e137abSRussell King select MFD_CORE 1312a4e137abSRussell King select REGMAP_I2C 1313a4e137abSRussell King select REGMAP_IRQ 13140244ad00SMartin Schwidefsky depends on I2C=y 1315a4e137abSRussell King help 1316a4e137abSRussell King If you say yes here you get support for the Palmas 1317a4e137abSRussell King series of PMIC chips from Texas Instruments. 1318a4e137abSRussell King 1319ab85b120SSamuel Ortizconfig TPS6105X 1320ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1321ab85b120SSamuel Ortiz depends on I2C 132218eb3f04SAxel Lin select REGMAP_I2C 1323ab85b120SSamuel Ortiz select REGULATOR 1324ab85b120SSamuel Ortiz select MFD_CORE 1325ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1326a4e137abSRussell King help 1327ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1328ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1329ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1330ab85b120SSamuel Ortiz also contains a GPIO pin. 1331a4e137abSRussell King 1332ab85b120SSamuel Ortizconfig TPS65010 1333ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1334ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1335ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1336ab85b120SSamuel Ortiz help 1337ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1338ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1339ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1340ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1341ab85b120SSamuel Ortiz 1342ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1343ab85b120SSamuel Ortiz will be called tps65010. 1344ab85b120SSamuel Ortiz 1345ab85b120SSamuel Ortizconfig TPS6507X 1346ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1347c7b76dceSAaro Koskinen select MFD_CORE 13480244ad00SMartin Schwidefsky depends on I2C 1349ab85b120SSamuel Ortiz help 1350ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1351ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1352ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1353ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1354ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1355ab85b120SSamuel Ortiz will be called tps6507x. 1356a4e137abSRussell King 1357b45b719eSAndrew F. Davisconfig MFD_TPS65086 1358b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 13595c8f1248SMichal Simek select MFD_CORE 1360b45b719eSAndrew F. Davis select REGMAP 1361b45b719eSAndrew F. Davis select REGMAP_IRQ 1362b45b719eSAndrew F. Davis select REGMAP_I2C 1363b45b719eSAndrew F. Davis depends on I2C 1364b45b719eSAndrew F. Davis help 1365b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1366b45b719eSAndrew F. Davis Power Management chips. 1367b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1368b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1369b45b719eSAndrew F. Davis functionality of the device. 1370b45b719eSAndrew F. Davis 1371a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1372a4e137abSRussell King tristate 1373a4e137abSRussell King 1374a4e137abSRussell Kingconfig MFD_TPS65090 1375ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 13760244ad00SMartin Schwidefsky depends on I2C=y 1377a4e137abSRussell King select MFD_CORE 1378a4e137abSRussell King select REGMAP_I2C 1379a4e137abSRussell King select REGMAP_IRQ 1380a4e137abSRussell King help 1381a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1382a4e137abSRussell King Power Management chips. 1383a4e137abSRussell King This driver provides common support for accessing the device, 1384a4e137abSRussell King additional drivers must be enabled in order to use the 1385a4e137abSRussell King functionality of the device. 1386a4e137abSRussell King 1387ab85b120SSamuel Ortizconfig MFD_TPS65217 1388ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1389511cb174SKeerthy depends on I2C && OF 1390a4e137abSRussell King select MFD_CORE 1391ab85b120SSamuel Ortiz select REGMAP_I2C 13926556bdacSMarcin Niestroj select IRQ_DOMAIN 1393a4e137abSRussell King help 1394ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1395ab85b120SSamuel Ortiz Power Management / White LED chips. 1396ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1397ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1398ab85b120SSamuel Ortiz devices. 1399ab85b120SSamuel Ortiz 1400ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1401ab85b120SSamuel Ortiz will be called tps65217. 1402ab85b120SSamuel Ortiz 14039bbf6a15SRajmohan Maniconfig MFD_TPS68470 14049bbf6a15SRajmohan Mani bool "TI TPS68470 Power Management / LED chips" 14059bbf6a15SRajmohan Mani depends on ACPI && I2C=y 14069bbf6a15SRajmohan Mani select MFD_CORE 14079bbf6a15SRajmohan Mani select REGMAP_I2C 14089bbf6a15SRajmohan Mani select I2C_DESIGNWARE_PLATFORM 14099bbf6a15SRajmohan Mani help 14109bbf6a15SRajmohan Mani If you say yes here you get support for the TPS68470 series of 14119bbf6a15SRajmohan Mani Power Management / LED chips. 14129bbf6a15SRajmohan Mani 14139bbf6a15SRajmohan Mani These include voltage regulators, LEDs and other features 14149bbf6a15SRajmohan Mani that are often used in portable devices. 14159bbf6a15SRajmohan Mani 14169bbf6a15SRajmohan Mani This option is a bool as it provides an ACPI operation 14179bbf6a15SRajmohan Mani region, which must be available before any of the devices 14189bbf6a15SRajmohan Mani using this are probed. This option also configures the 14199bbf6a15SRajmohan Mani designware-i2c driver to be built-in, for the same reason. 14209bbf6a15SRajmohan Mani 1421dc21c7adSKeerthyconfig MFD_TI_LP873X 1422dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1423dc21c7adSKeerthy depends on I2C 1424dc21c7adSKeerthy select MFD_CORE 1425dc21c7adSKeerthy select REGMAP_I2C 1426dc21c7adSKeerthy help 1427dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1428dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1429dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1430dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1431dc21c7adSKeerthy 1432dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1433dc21c7adSKeerthy will be called lp873x. 1434dc21c7adSKeerthy 14351e349600SKeerthyconfig MFD_TI_LP87565 14361e349600SKeerthy tristate "TI LP87565 Power Management IC" 14371e349600SKeerthy depends on I2C && OF 14381e349600SKeerthy select MFD_CORE 14391e349600SKeerthy select REGMAP_I2C 14401e349600SKeerthy help 14411e349600SKeerthy If you say yes here then you get support for the LP87565 series of 14421e349600SKeerthy Power Management Integrated Circuits (PMIC). 14431e349600SKeerthy These include voltage regulators, thermal protection, configurable 14441e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 14451e349600SKeerthy 14461e349600SKeerthy This driver can also be built as a module. If so, the module 14471e349600SKeerthy will be called lp87565. 14481e349600SKeerthy 144944b4dc61SKeerthyconfig MFD_TPS65218 145044b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1451b2b3adc9SKeerthy depends on I2C && OF 145244b4dc61SKeerthy select MFD_CORE 145344b4dc61SKeerthy select REGMAP_I2C 14542d5d366aSLee Jones select REGMAP_IRQ 145544b4dc61SKeerthy help 145644b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 145744b4dc61SKeerthy Power Management chips. 145844b4dc61SKeerthy These include voltage regulators, gpio and other features 14598f76af65SKeerthy that are often used in portable devices. 146044b4dc61SKeerthy 146144b4dc61SKeerthy This driver can also be built as a module. If so, the module 146244b4dc61SKeerthy will be called tps65218. 146344b4dc61SKeerthy 1464ab85b120SSamuel Ortizconfig MFD_TPS6586X 1465ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 14660244ad00SMartin Schwidefsky depends on I2C=y 1467ab85b120SSamuel Ortiz select MFD_CORE 1468ab85b120SSamuel Ortiz select REGMAP_I2C 1469ab85b120SSamuel Ortiz help 1470ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1471ab85b120SSamuel Ortiz Power Management chips. 1472a4e137abSRussell King This driver provides common support for accessing the device, 1473a4e137abSRussell King additional drivers must be enabled in order to use the 1474a4e137abSRussell King functionality of the device. 1475a4e137abSRussell King 1476ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1477ab85b120SSamuel Ortiz will be called tps6586x. 1478a4e137abSRussell King 1479ab85b120SSamuel Ortizconfig MFD_TPS65910 1480ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 14816fafecc1SGeert Uytterhoeven depends on I2C=y 14826fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1483a4e137abSRussell King select MFD_CORE 1484a4e137abSRussell King select REGMAP_I2C 1485a4e137abSRussell King select REGMAP_IRQ 1486ab85b120SSamuel Ortiz select IRQ_DOMAIN 1487a4e137abSRussell King help 1488ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1489ab85b120SSamuel Ortiz Power Management chips. 1490a4e137abSRussell King 1491ab85b120SSamuel Ortizconfig MFD_TPS65912 1492796f5692SAndrew F. Davis tristate 1493c972c128SDavid Rientjes select MFD_CORE 1494796f5692SAndrew F. Davis select REGMAP 1495796f5692SAndrew F. Davis select REGMAP_IRQ 1496ab85b120SSamuel Ortiz 1497ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1498796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1499ab85b120SSamuel Ortiz select MFD_TPS65912 1500796f5692SAndrew F. Davis select REGMAP_I2C 1501796f5692SAndrew F. Davis depends on I2C 1502ab85b120SSamuel Ortiz help 1503ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1504ab85b120SSamuel Ortiz PM chips with I2C interface. 1505ab85b120SSamuel Ortiz 1506ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1507796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1508ab85b120SSamuel Ortiz select MFD_TPS65912 1509796f5692SAndrew F. Davis select REGMAP_SPI 1510796f5692SAndrew F. Davis depends on SPI_MASTER 1511ab85b120SSamuel Ortiz help 1512ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1513ab85b120SSamuel Ortiz PM chips with SPI interface. 1514ab85b120SSamuel Ortiz 1515ab85b120SSamuel Ortizconfig MFD_TPS80031 1516ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 15170244ad00SMartin Schwidefsky depends on I2C=y 1518ab85b120SSamuel Ortiz select MFD_CORE 1519ab85b120SSamuel Ortiz select REGMAP_I2C 1520ab85b120SSamuel Ortiz select REGMAP_IRQ 1521ab85b120SSamuel Ortiz help 1522ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1523ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1524ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1525ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1526ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1527ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1528ab85b120SSamuel Ortiz 1529ab85b120SSamuel Ortizconfig TWL4030_CORE 1530ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 15310244ad00SMartin Schwidefsky depends on I2C=y 1532ab85b120SSamuel Ortiz select IRQ_DOMAIN 1533ab85b120SSamuel Ortiz select REGMAP_I2C 1534ab85b120SSamuel Ortiz help 1535ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1536ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1537ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1538ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1539ab85b120SSamuel Ortiz 1540ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1541ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1542ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1543ab85b120SSamuel Ortiz versions) and many other features. 1544ab85b120SSamuel Ortiz 1545ab85b120SSamuel Ortizconfig TWL4030_POWER 1546ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1547ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1548ab85b120SSamuel Ortiz help 1549ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1550ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1551ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1552ab85b120SSamuel Ortiz as clock request handshaking. 1553ab85b120SSamuel Ortiz 1554ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1555ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1556ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1557ab85b120SSamuel Ortiz 1558ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1559ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 15600244ad00SMartin Schwidefsky depends on TWL4030_CORE 1561ab85b120SSamuel Ortiz select MFD_CORE 1562ab85b120SSamuel Ortiz default n 1563ab85b120SSamuel Ortiz 1564ab85b120SSamuel Ortizconfig TWL6040_CORE 1565ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 15660244ad00SMartin Schwidefsky depends on I2C=y 1567ab85b120SSamuel Ortiz select MFD_CORE 1568ab85b120SSamuel Ortiz select REGMAP_I2C 1569ab85b120SSamuel Ortiz select REGMAP_IRQ 1570f01312d8SLars Poeschel default n 1571f01312d8SLars Poeschel help 1572ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1573ab85b120SSamuel Ortiz codec. 1574ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1575ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1576ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1577f01312d8SLars Poeschel 1578ab85b120SSamuel Ortizconfig MENELAUS 1579ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1580ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1581c7b76dceSAaro Koskinen help 1582ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1583ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1584ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1585ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1586ab85b120SSamuel Ortiz cell phones and PDAs. 1587c7b76dceSAaro Koskinen 1588ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1589ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 15900244ad00SMartin Schwidefsky depends on I2C 1591ab85b120SSamuel Ortiz select MFD_CORE 1592ab85b120SSamuel Ortiz default n 1593ab85b120SSamuel Ortiz help 1594ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1595ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1596ab85b120SSamuel Ortiz audio codec. 1597ab85b120SSamuel Ortiz 1598ab85b120SSamuel Ortizconfig MFD_LM3533 1599ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1600ab85b120SSamuel Ortiz depends on I2C 1601ab85b120SSamuel Ortiz select MFD_CORE 1602ab85b120SSamuel Ortiz select REGMAP_I2C 1603ab85b120SSamuel Ortiz help 1604ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1605ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1606ab85b120SSamuel Ortiz 1607ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1608ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1609ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1610ab85b120SSamuel Ortiz 1611ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1612ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1613ab85b120SSamuel Ortiz select MFD_CORE 161484c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1615ab85b120SSamuel Ortiz ---help--- 1616ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1617ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1618ab85b120SSamuel Ortiz 1619ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1620ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1621ab85b120SSamuel Ortiz 1622ab85b120SSamuel Ortizconfig MFD_TC3589X 1623ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 16240244ad00SMartin Schwidefsky depends on I2C=y 16251422731dSLinus Walleij depends on OF 1626ab85b120SSamuel Ortiz select MFD_CORE 1627ab85b120SSamuel Ortiz help 1628ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1629ab85b120SSamuel Ortiz 1630ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1631ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1632ab85b120SSamuel Ortiz functionality of the device. 1633ab85b120SSamuel Ortiz 1634ab85b120SSamuel Ortizconfig MFD_TMIO 1635ab85b120SSamuel Ortiz bool 1636ab85b120SSamuel Ortiz default n 1637ab85b120SSamuel Ortiz 1638ab85b120SSamuel Ortizconfig MFD_T7L66XB 1639ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 16400244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1641ab85b120SSamuel Ortiz select MFD_CORE 1642ab85b120SSamuel Ortiz select MFD_TMIO 1643ab85b120SSamuel Ortiz help 1644ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1645ab85b120SSamuel Ortiz 1646ab85b120SSamuel Ortizconfig MFD_TC6387XB 1647ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1648ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1649ab85b120SSamuel Ortiz select MFD_CORE 1650ab85b120SSamuel Ortiz select MFD_TMIO 1651ab85b120SSamuel Ortiz help 1652ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1653ab85b120SSamuel Ortiz 1654ab85b120SSamuel Ortizconfig MFD_TC6393XB 1655ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1656ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1657ab85b120SSamuel Ortiz select GPIOLIB 1658ab85b120SSamuel Ortiz select MFD_CORE 1659ab85b120SSamuel Ortiz select MFD_TMIO 1660ab85b120SSamuel Ortiz help 1661ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1662ab85b120SSamuel Ortiz 1663ab85b120SSamuel Ortizconfig MFD_VX855 1664ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 16650244ad00SMartin Schwidefsky depends on PCI 1666ab85b120SSamuel Ortiz select MFD_CORE 1667ab85b120SSamuel Ortiz help 1668ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1669ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1670ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1671ab85b120SSamuel Ortiz 1672ab85b120SSamuel Ortizconfig MFD_ARIZONA 1673ab85b120SSamuel Ortiz select REGMAP 1674ab85b120SSamuel Ortiz select REGMAP_IRQ 1675ab85b120SSamuel Ortiz select MFD_CORE 1676ab85b120SSamuel Ortiz bool 1677ab85b120SSamuel Ortiz 1678ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1679ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1680ab85b120SSamuel Ortiz select MFD_ARIZONA 1681ab85b120SSamuel Ortiz select REGMAP_I2C 16820244ad00SMartin Schwidefsky depends on I2C 1683ab85b120SSamuel Ortiz help 1684ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1685ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1686ab85b120SSamuel Ortiz 1687ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1688ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1689ab85b120SSamuel Ortiz select MFD_ARIZONA 1690ab85b120SSamuel Ortiz select REGMAP_SPI 16910244ad00SMartin Schwidefsky depends on SPI_MASTER 1692ab85b120SSamuel Ortiz help 1693ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 16945dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1695ea1f3339SRichard Fitzgerald 1696ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1697ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1698ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1699ea1f3339SRichard Fitzgerald help 1700ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1701ab85b120SSamuel Ortiz 1702ab85b120SSamuel Ortizconfig MFD_WM5102 1703ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1704ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1705ab85b120SSamuel Ortiz help 1706ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1707ab85b120SSamuel Ortiz 1708ab85b120SSamuel Ortizconfig MFD_WM5110 1709e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1710ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1711ab85b120SSamuel Ortiz help 1712e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1713e5d4ef0dSRichard Fitzgerald low power audio SoC 1714ab85b120SSamuel Ortiz 1715dc7d4863SCharles Keepaxconfig MFD_WM8997 1716ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1717dc7d4863SCharles Keepax depends on MFD_ARIZONA 1718dc7d4863SCharles Keepax help 1719dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1720dc7d4863SCharles Keepax 17216887b042SRichard Fitzgeraldconfig MFD_WM8998 17226887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 17236887b042SRichard Fitzgerald depends on MFD_ARIZONA 17246887b042SRichard Fitzgerald help 17256887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 17266887b042SRichard Fitzgerald 1727ab85b120SSamuel Ortizconfig MFD_WM8400 1728ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1729ab85b120SSamuel Ortiz select MFD_CORE 17300244ad00SMartin Schwidefsky depends on I2C=y 1731ab85b120SSamuel Ortiz select REGMAP_I2C 1732ab85b120SSamuel Ortiz help 1733ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1734ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1735ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1736ab85b120SSamuel Ortiz the functionality of the device. 1737ab85b120SSamuel Ortiz 1738ab85b120SSamuel Ortizconfig MFD_WM831X 1739ab85b120SSamuel Ortiz bool 1740ab85b120SSamuel Ortiz 1741ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1742ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1743ab85b120SSamuel Ortiz select MFD_CORE 1744ab85b120SSamuel Ortiz select MFD_WM831X 1745ab85b120SSamuel Ortiz select REGMAP_I2C 1746ab85b120SSamuel Ortiz select IRQ_DOMAIN 17470244ad00SMartin Schwidefsky depends on I2C=y 1748ab85b120SSamuel Ortiz help 1749ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1750ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1751ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1752ab85b120SSamuel Ortiz order to use the functionality of the device. 1753ab85b120SSamuel Ortiz 1754ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1755ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1756ab85b120SSamuel Ortiz select MFD_CORE 1757ab85b120SSamuel Ortiz select MFD_WM831X 1758ab85b120SSamuel Ortiz select REGMAP_SPI 1759ab85b120SSamuel Ortiz select IRQ_DOMAIN 17600244ad00SMartin Schwidefsky depends on SPI_MASTER 1761ab85b120SSamuel Ortiz help 1762ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1763ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1764ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1765ab85b120SSamuel Ortiz order to use the functionality of the device. 1766ab85b120SSamuel Ortiz 1767ab85b120SSamuel Ortizconfig MFD_WM8350 1768ab85b120SSamuel Ortiz bool 1769ab85b120SSamuel Ortiz 1770ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1771ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1772ab85b120SSamuel Ortiz select MFD_WM8350 177388003fb1SUwe Kleine-König select REGMAP_I2C 17740244ad00SMartin Schwidefsky depends on I2C=y 1775ab85b120SSamuel Ortiz help 1776ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1777ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1778ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1779ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1780ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1781ab85b120SSamuel Ortiz 1782ab85b120SSamuel Ortizconfig MFD_WM8994 17836052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1784acad189bSGuennadi Liakhovetski select MFD_CORE 1785acad189bSGuennadi Liakhovetski select REGMAP_I2C 1786acad189bSGuennadi Liakhovetski select REGMAP_IRQ 17876052d83eSMark Brown depends on I2C 1788acad189bSGuennadi Liakhovetski help 1789ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 179078c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1791ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1792ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1793ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1794ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1795acad189bSGuennadi Liakhovetski 1796a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1797a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1798a5c6951cSRobert Jarzmik select MFD_CORE 1799a5c6951cSRobert Jarzmik select REGMAP_AC97 1800a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1801a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1802a5c6951cSRobert Jarzmik help 1803a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1804a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1805a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1806a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 1807a5c6951cSRobert Jarzmik support for the WM97xx, in order to use the actual functionaltiy of 1808a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1809a5c6951cSRobert Jarzmik 181060013b94SLinus Walleijconfig MFD_STW481X 1811f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 18125349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 181360013b94SLinus Walleij select REGMAP_I2C 181460013b94SLinus Walleij select MFD_CORE 181560013b94SLinus Walleij help 181660013b94SLinus Walleij Select this option to enable the STw481x chip driver used 181760013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 181860013b94SLinus Walleij Nomadik series. 181960013b94SLinus Walleij 1820*30107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 1821*30107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 1822*30107fa6SMatti Vaittinen depends on I2C=y 1823*30107fa6SMatti Vaittinen depends on OF 1824*30107fa6SMatti Vaittinen select REGMAP_I2C 1825*30107fa6SMatti Vaittinen select REGMAP_IRQ 1826*30107fa6SMatti Vaittinen select MFD_CORE 1827*30107fa6SMatti Vaittinen help 1828*30107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 1829*30107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 1830*30107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 1831*30107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 1832*30107fa6SMatti Vaittinen 1833e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 1834e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 1835e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 1836e8924005SFabrice Gasnier select MFD_CORE 1837e8924005SFabrice Gasnier select REGMAP 1838e8924005SFabrice Gasnier select REGMAP_MMIO 1839e8924005SFabrice Gasnier help 1840e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 1841e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 1842e8924005SFabrice Gasnier resources are also dealt with here. 1843e8924005SFabrice Gasnier 1844e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 1845e8924005SFabrice Gasnier module will be called stm32-lptimer. 1846e8924005SFabrice Gasnier 1847d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 1848d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 1849d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 1850d0f949e2SBenjamin Gaignard select MFD_CORE 1851d0f949e2SBenjamin Gaignard select REGMAP 1852d0f949e2SBenjamin Gaignard select REGMAP_MMIO 1853d0f949e2SBenjamin Gaignard help 1854d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 1855d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 1856d0f949e2SBenjamin Gaignard registers between the others drivers. 1857d0f949e2SBenjamin Gaignard 1858a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1859a4e137abSRussell King depends on ARCH_SA1100 1860a4e137abSRussell King 1861a4e137abSRussell Kingconfig MCP 1862a4e137abSRussell King tristate 1863a4e137abSRussell King 1864a4e137abSRussell King# Interface drivers 1865a4e137abSRussell Kingconfig MCP_SA11X0 1866a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1867a4e137abSRussell King depends on ARCH_SA1100 1868a4e137abSRussell King select MCP 1869a4e137abSRussell King 1870a4e137abSRussell King# Chip drivers 1871a4e137abSRussell Kingconfig MCP_UCB1200 18721c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1873a4e137abSRussell King depends on MCP_SA11X0 1874a4e137abSRussell King select MCP 1875a4e137abSRussell King 1876a4e137abSRussell Kingconfig MCP_UCB1200_TS 1877a4e137abSRussell King tristate "Touchscreen interface support" 1878a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1879a4e137abSRussell King 1880a4e137abSRussell Kingendmenu 18813ecbf05bSPawel Moll 1882974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1883974cc7b9SPawel Moll bool "Versatile Express System Registers" 1884fcdad421SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1885974cc7b9SPawel Moll default y 1886974cc7b9SPawel Moll select CLKSRC_MMIO 1887974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1888974cc7b9SPawel Moll select MFD_CORE 1889974cc7b9SPawel Moll select MFD_SYSCON 18903ecbf05bSPawel Moll help 1891974cc7b9SPawel Moll System Registers are the platform configuration block 1892974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1893a6e6e660SLinus Walleij 1894538ee272SAndrey Smirnovconfig RAVE_SP_CORE 1895538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 1896538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 1897538ee272SAndrey Smirnov select CRC_CCITT 1898538ee272SAndrey Smirnov help 1899538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 1900538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 1901538ee272SAndrey Smirnov 1902a6e6e660SLinus Walleijendmenu 1903a6e6e660SLinus Walleijendif 1904