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 136585083c5SChen-Yu Tsaiconfig MFD_AC100 137585083c5SChen-Yu Tsai tristate "X-Powers AC100" 138585083c5SChen-Yu Tsai select MFD_CORE 139585083c5SChen-Yu Tsai depends on SUNXI_RSB 140585083c5SChen-Yu Tsai help 141585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 142585083c5SChen-Yu Tsai IC. 143585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 144585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 145585083c5SChen-Yu Tsai 146cfb61a41SCarlo Caioneconfig MFD_AXP20X 1474fd41151SChen-Yu Tsai tristate 148cfb61a41SCarlo Caione select MFD_CORE 149cfb61a41SCarlo Caione select REGMAP_IRQ 1504fd41151SChen-Yu Tsai 1514fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1524fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1534fd41151SChen-Yu Tsai select MFD_AXP20X 1544fd41151SChen-Yu Tsai select REGMAP_I2C 1554fd41151SChen-Yu Tsai depends on I2C 156cfb61a41SCarlo Caione help 1574fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1584fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 159cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 160cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 161cfb61a41SCarlo Caione corresponding menus. 162cfb61a41SCarlo Caione 16302071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 16402071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 16502071f0fSChen-Yu Tsai select MFD_AXP20X 16602071f0fSChen-Yu Tsai depends on SUNXI_RSB 16702071f0fSChen-Yu Tsai help 16802071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 16902071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 1704ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 1714ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 172fc83f586SGeert Uytterhoeven corresponding menus. 1734ab6174eSSimon Glass 17470c6cce0SQiao Zhouconfig MFD_CROS_EC 17589969009SSimon Glass tristate "ChromeOS Embedded Controller" 17689969009SSimon Glass select MFD_CORE 177062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 178062476f2SJavier Martinez Canillas select CROS_EC_PROTO 179ba5776abSBrian Norris depends on X86 || ARM || ARM64 || COMPILE_TEST 180a4e137abSRussell King help 181a4e137abSRussell King If you say Y here you get support for the ChromeOS Embedded 182a4e137abSRussell King Controller (EC) providing keyboard, battery and power services. 183b6d6454fSBen Dooks You also need to enable the driver for the bus you are using. The 184b6d6454fSBen Dooks protocol for talking to the EC is defined by the bus driver. 185b6d6454fSBen Dooks 18689969009SSimon Glassconfig MFD_CROS_EC_I2C 18789969009SSimon Glass tristate "ChromeOS Embedded Controller (I2C)" 188da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && I2C 189b6d6454fSBen Dooks 19067d16a46SWei WANG help 19189969009SSimon Glass If you say Y here, you get support for talking to the ChromeOS 19289969009SSimon Glass EC through an I2C bus. This uses a simple byte-level protocol with 19389969009SSimon Glass a checksum. Failing accesses will be retried three times to 19489969009SSimon Glass improve reliability. 19589969009SSimon Glass 196a17d94f0SSimon Glassconfig MFD_CROS_EC_SPI 197a17d94f0SSimon Glass tristate "ChromeOS Embedded Controller (SPI)" 198da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && SPI 199a17d94f0SSimon Glass 200a17d94f0SSimon Glass ---help--- 201a17d94f0SSimon Glass If you say Y here, you get support for talking to the ChromeOS EC 202a17d94f0SSimon Glass through a SPI bus, using a byte-level protocol. Since the EC's 203a17d94f0SSimon Glass response time cannot be guaranteed, we support ignoring 204a17d94f0SSimon Glass 'pre-amble' bytes before the response actually starts. 20567d16a46SWei WANG 206fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 207ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2080244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 2099461f65aSPhilipp Zabel select MFD_CORE 210fa9ff4b1SSamuel Ortiz ---help--- 211fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 212fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 213fa9ff4b1SSamuel Ortiz 214ab85b120SSamuel Ortizconfig PMIC_DA903X 215ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 216ab85b120SSamuel Ortiz depends on I2C=y 217ab85b120SSamuel Ortiz help 218921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 219ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 220ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 221ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 222ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 223ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 224ab85b120SSamuel Ortiz 225ab85b120SSamuel Ortizconfig PMIC_DA9052 226ab85b120SSamuel Ortiz bool 227ab85b120SSamuel Ortiz select MFD_CORE 228ab85b120SSamuel Ortiz 229ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 230ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 231ab85b120SSamuel Ortiz select REGMAP_SPI 232ab85b120SSamuel Ortiz select REGMAP_IRQ 233ab85b120SSamuel Ortiz select PMIC_DA9052 2340244ad00SMartin Schwidefsky depends on SPI_MASTER=y 235ab85b120SSamuel Ortiz help 236ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 237ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 238ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 239ab85b120SSamuel Ortiz order to use the functionality of the device. 240ab85b120SSamuel Ortiz 241ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 242ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 243ab85b120SSamuel Ortiz select REGMAP_I2C 244ab85b120SSamuel Ortiz select REGMAP_IRQ 245ab85b120SSamuel Ortiz select PMIC_DA9052 2460244ad00SMartin Schwidefsky depends on I2C=y 247ab85b120SSamuel Ortiz help 248ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 249ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 250ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 251ab85b120SSamuel Ortiz order to use the functionality of the device. 252ab85b120SSamuel Ortiz 253ab85b120SSamuel Ortizconfig MFD_DA9055 254ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 255ab85b120SSamuel Ortiz select REGMAP_I2C 256ab85b120SSamuel Ortiz select REGMAP_IRQ 257ab85b120SSamuel Ortiz select MFD_CORE 2580244ad00SMartin Schwidefsky depends on I2C=y 259ab85b120SSamuel Ortiz help 260ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 261ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 262ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 263ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 264ab85b120SSamuel Ortiz of the device. 265ab85b120SSamuel Ortiz 266ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 267ab85b120SSamuel Ortiz called "da9055" 268ab85b120SSamuel Ortiz 2699b40b030SS Twissconfig MFD_DA9062 2709b40b030SS Twiss tristate "Dialog Semiconductor DA9062 PMIC Support" 2719b40b030SS Twiss select MFD_CORE 2729b40b030SS Twiss select REGMAP_I2C 2739b40b030SS Twiss select REGMAP_IRQ 274c2e04af0SAxel Lin depends on I2C 2759b40b030SS Twiss help 2769b40b030SS Twiss Say yes here for support for the Dialog Semiconductor DA9062 PMIC. 2779b40b030SS Twiss This includes the I2C driver and core APIs. 2789b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 2799b40b030SS Twiss of the device. 2809b40b030SS Twiss 2818e685483SKrystian Garbaciakconfig MFD_DA9063 2828726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 2838e685483SKrystian Garbaciak select MFD_CORE 2848e685483SKrystian Garbaciak select REGMAP_I2C 2858e685483SKrystian Garbaciak select REGMAP_IRQ 286c2e04af0SAxel Lin depends on I2C 2878e685483SKrystian Garbaciak help 2888e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 2898e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 2908e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 2918e685483SKrystian Garbaciak of the device. 2928e685483SKrystian Garbaciak 293b8fce55cSAdam Thomsonconfig MFD_DA9150 294b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 295c2e04af0SAxel Lin depends on I2C 296b8fce55cSAdam Thomson select MFD_CORE 297b8fce55cSAdam Thomson select REGMAP_I2C 298b8fce55cSAdam Thomson select REGMAP_IRQ 299b8fce55cSAdam Thomson help 300b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 301b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 302b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 303b8fce55cSAdam Thomson features of the device. 304b8fce55cSAdam Thomson 305338a1281SOctavian Purdilaconfig MFD_DLN2 306338a1281SOctavian Purdila tristate "Diolan DLN2 support" 307338a1281SOctavian Purdila select MFD_CORE 308338a1281SOctavian Purdila depends on USB 309338a1281SOctavian Purdila help 310338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 311338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 312338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 313338a1281SOctavian Purdila the device. 314338a1281SOctavian Purdila 315c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 316c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 31723feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 318c695ababSSylwester Nawrocki select MFD_CORE 319c695ababSSylwester Nawrocki select REGMAP_MMIO 320c695ababSSylwester Nawrocki help 321c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 322c695ababSSylwester Nawrocki Audio Subsystem. 323c695ababSSylwester Nawrocki 324ab85b120SSamuel Ortizconfig MFD_MC13XXX 325ab85b120SSamuel Ortiz tristate 3260244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 327ab85b120SSamuel Ortiz select MFD_CORE 32810f9edaeSAlexander Shiyan select REGMAP_IRQ 3290931a4c6SDavid Brownell help 330ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 331ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 332ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 333ab85b120SSamuel Ortiz functionality of the device. 3340931a4c6SDavid Brownell 335ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 336ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 3370244ad00SMartin Schwidefsky depends on SPI_MASTER 338ab85b120SSamuel Ortiz select REGMAP_SPI 339ab85b120SSamuel Ortiz select MFD_MC13XXX 34001636eb9SPatil, Rachna help 341ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 342ab85b120SSamuel Ortiz 343ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 344ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 3450244ad00SMartin Schwidefsky depends on I2C 346ab85b120SSamuel Ortiz select REGMAP_I2C 347ab85b120SSamuel Ortiz select MFD_MC13XXX 348ab85b120SSamuel Ortiz help 349ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 35001636eb9SPatil, Rachna 351ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 352ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 353ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 354ead25133SKsenija Stanojevic select MFD_CORE 355ead25133SKsenija Stanojevic select STMP_DEVICE 356ead25133SKsenija Stanojevic help 357ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 358ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 359ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 360ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 361ead25133SKsenija Stanojevic functionality of the device: 362ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 363ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 364ead25133SKsenija Stanojevic 365ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 366ead25133SKsenija Stanojevic called mxs-lradc. 367ead25133SKsenija Stanojevic 368e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 369e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 370e2fccf5cSMarkus Pargmann select REGMAP_MMIO 371e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 372e2fccf5cSMarkus Pargmann help 373e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 374e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 375e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 376e2fccf5cSMarkus Pargmann 3778bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 3788bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 3798bdf87b4SGuodong Xu depends on OF 3808bdf87b4SGuodong Xu select MFD_CORE 3818bdf87b4SGuodong Xu select REGMAP_MMIO 3828bdf87b4SGuodong Xu help 3838bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 3848bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 3858bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 3868bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 3878bdf87b4SGuodong Xu menus in order to enable them. 3888bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 3898bdf87b4SGuodong Xu 390b52207efSChen Fengconfig MFD_HI655X_PMIC 391b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 392b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 393b52207efSChen Feng depends on OF 394b52207efSChen Feng select MFD_CORE 395b52207efSChen Feng select REGMAP_MMIO 396b52207efSChen Feng select REGMAP_IRQ 397b52207efSChen Feng help 398b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 399b52207efSChen Feng 4005dc3339aSPhilipp Zabelconfig HTC_PASIC3 4015dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 4020254a8f4SPhilipp Zabel select MFD_CORE 4035dc3339aSPhilipp Zabel help 4045dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 4055dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 4065dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 4075dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 4085dc3339aSPhilipp Zabel 4096048a3ddSCory Maccarroneconfig HTC_I2CPLD 4106048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 411bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 4126048a3ddSCory Maccarrone help 4136048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 4146048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 4156048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 4166048a3ddSCory Maccarrone interface to one or more sub-chips. 4176048a3ddSCory Maccarrone 41860ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 41960ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 42060ae5b9fSRaymond Tan depends on PCI 42160ae5b9fSRaymond Tan depends on X86 42260ae5b9fSRaymond Tan depends on COMMON_CLK 42360ae5b9fSRaymond Tan select MFD_CORE 42460ae5b9fSRaymond Tan help 42560ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 42660ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 42760ae5b9fSRaymond Tan their respective IO driver. 42860ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 42960ae5b9fSRaymond Tan 430ab85b120SSamuel Ortizconfig LPC_ICH 431ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 4320244ad00SMartin Schwidefsky depends on PCI 43316c5c023SJohan Hovold select MFD_CORE 43416c5c023SJohan Hovold help 435ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 436ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 437ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 438ab85b120SSamuel Ortiz watchdog. 43916c5c023SJohan Hovold 440ab85b120SSamuel Ortizconfig LPC_SCH 441ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 4420244ad00SMartin Schwidefsky depends on PCI 443fc498fa2SGuenter Roeck select MFD_CORE 444798a8eeeSLinus Walleij help 445ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 446ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 447798a8eeeSLinus Walleij 4487cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 4497cf0a66fSZhu, Lejun bool "Support for Intel Atom SoC PMIC" 45004cbfe68SShobhit Kumar depends on GPIOLIB 4517cf0a66fSZhu, Lejun depends on I2C=y 4527cf0a66fSZhu, Lejun select MFD_CORE 4537cf0a66fSZhu, Lejun select REGMAP_I2C 4547cf0a66fSZhu, Lejun select REGMAP_IRQ 4557cf0a66fSZhu, Lejun help 4567cf0a66fSZhu, Lejun Select this option to enable support for the PMIC device 4577cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 4587cf0a66fSZhu, Lejun thermal, charger and related power management functions 4597cf0a66fSZhu, Lejun on these systems. 4607cf0a66fSZhu, Lejun 4614b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 4624b45efe8SAndy Shevchenko tristate 4634b45efe8SAndy Shevchenko select COMMON_CLK 4644b45efe8SAndy Shevchenko select MFD_CORE 4654b45efe8SAndy Shevchenko 4664b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 4674b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 4684b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 4694b45efe8SAndy Shevchenko depends on X86 && ACPI 4704b45efe8SAndy Shevchenko help 4714b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 4724b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 4734b45efe8SAndy Shevchenko PCH) in ACPI mode. 4744b45efe8SAndy Shevchenko 4754b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 4764b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 4774b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 4784b45efe8SAndy Shevchenko depends on X86 && PCI 4794b45efe8SAndy Shevchenko help 4804b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 4814b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 4824b45efe8SAndy Shevchenko PCH) in PCI mode. 4834b45efe8SAndy Shevchenko 484ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 485ab85b120SSamuel Ortiz bool "Intel MSIC" 486ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 48731dd6a26STodd Fischer select MFD_CORE 48831dd6a26STodd Fischer help 489ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 490ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 491ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 49231dd6a26STodd Fischer 493dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 494dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 495dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 496dcc21cc0SLinus Walleij select MFD_CORE 497dcc21cc0SLinus Walleij help 498dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 499dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 500dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 501dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 502dcc21cc0SLinus Walleij 503ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 504ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 505d48f411cSAnilKumar Ch select MFD_CORE 5060244ad00SMartin Schwidefsky depends on PCI 507d48f411cSAnilKumar Ch help 508ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 509ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 510ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 511ab85b120SSamuel Ortiz CAN and GPIO controllers. 512d48f411cSAnilKumar Ch 513ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 514ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 515ab85b120SSamuel Ortiz select MFD_CORE 516ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 517ab85b120SSamuel Ortiz depends on MACH_JZ4740 518ab85b120SSamuel Ortiz help 519ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 520ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 521d48f411cSAnilKumar Ch 52243620a17SKevin Strasserconfig MFD_KEMPLD 52343620a17SKevin Strasser tristate "Kontron module PLD device" 52443620a17SKevin Strasser select MFD_CORE 52543620a17SKevin Strasser help 52643620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 52743620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 52843620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 52943620a17SKevin Strasser 53043620a17SKevin Strasser The following modules are supported: 531e33ad65aSMichael Brunner * COMe-bBD# 53218ca2ba5SMichael Brunner * COMe-bBL6 533a3ee7509SMichael Brunner * COMe-bHL6 534e33ad65aSMichael Brunner * COMe-bSL6 53543620a17SKevin Strasser * COMe-bIP# 536e33ad65aSMichael Brunner * COMe-bKL6 53743620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 53843620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 539e33ad65aSMichael Brunner * COMe-cAL6 540fb358e43SMichael Brunner * COMe-cBL6 541a3ee7509SMichael Brunner * COMe-cBT6 54218ca2ba5SMichael Brunner * COMe-cBW6 54343620a17SKevin Strasser * COMe-cCT6 54443620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 545a3ee7509SMichael Brunner * COMe-cHL6 546e33ad65aSMichael Brunner * COMe-cKL6 54743620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 5481db3ba28SMichael Brunner * COMe-cSL6 5491db3ba28SMichael Brunner * COMe-mAL10 550a3ee7509SMichael Brunner * COMe-mBT10 55143620a17SKevin Strasser * COMe-mCT10 552a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 55343620a17SKevin Strasser * ETX-OH 55443620a17SKevin Strasser 55543620a17SKevin Strasser This driver can also be built as a module. If so, the module 55643620a17SKevin Strasser will be called kempld-core. 55743620a17SKevin Strasser 558ab85b120SSamuel Ortizconfig MFD_88PM800 559ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 560c2e04af0SAxel Lin depends on I2C 561dc9913a0SLaxman Dewangan select REGMAP_I2C 562ee487114SAnilKumar Ch select REGMAP_IRQ 56336e52873SMargarita Olaya select MFD_CORE 56436e52873SMargarita Olaya help 565ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 566ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 567ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 568ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 56936e52873SMargarita Olaya 570ab85b120SSamuel Ortizconfig MFD_88PM805 571ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 572c2e04af0SAxel Lin depends on I2C 573edd7eabcSLaxman Dewangan select REGMAP_I2C 574c2ace4fdSAxel Lin select REGMAP_IRQ 575ab85b120SSamuel Ortiz select MFD_CORE 576edd7eabcSLaxman Dewangan help 577ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 578ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 579ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 580ab85b120SSamuel Ortiz corresponding menus. 581edd7eabcSLaxman Dewangan 582ab85b120SSamuel Ortizconfig MFD_88PM860X 583ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 5840244ad00SMartin Schwidefsky depends on I2C=y 585fbfc23efSChuansheng Liu select REGMAP_I2C 58627e34995SRabin Vincent select MFD_CORE 58727e34995SRabin Vincent help 588ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 589ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 590ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 591ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 592eea6b7ccSMilo Kim 5933008ddbeSChanwoo Choiconfig MFD_MAX14577 59459a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 59559a9b273SJavier Martinez Canillas depends on I2C 5963008ddbeSChanwoo Choi select MFD_CORE 5973008ddbeSChanwoo Choi select REGMAP_I2C 5980c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 5993008ddbeSChanwoo Choi select IRQ_DOMAIN 6003008ddbeSChanwoo Choi help 601aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 602aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 6033008ddbeSChanwoo Choi This driver provides common support for accessing the device; 6043008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 6053008ddbeSChanwoo Choi of the device. 6063008ddbeSChanwoo Choi 607327156c5SLaxman Dewanganconfig MFD_MAX77620 608327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 609327156c5SLaxman Dewangan depends on I2C=y 61028e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 611327156c5SLaxman Dewangan select MFD_CORE 612327156c5SLaxman Dewangan select REGMAP_I2C 613327156c5SLaxman Dewangan select REGMAP_IRQ 614327156c5SLaxman Dewangan select IRQ_DOMAIN 615327156c5SLaxman Dewangan help 616327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 617327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 618327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 619327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 620327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 621327156c5SLaxman Dewangan 622dae8a969SJonghwa Leeconfig MFD_MAX77686 623a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 624a52e46ceSJavier Martinez Canillas depends on I2C 62528e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 626dae8a969SJonghwa Lee select MFD_CORE 627dae8a969SJonghwa Lee select REGMAP_I2C 6286f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 629dae8a969SJonghwa Lee select IRQ_DOMAIN 630dae8a969SJonghwa Lee help 631a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 632a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 633dae8a969SJonghwa Lee This driver provides common support for accessing the device; 634dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 635dae8a969SJonghwa Lee of the device. 636dae8a969SJonghwa Lee 63783871c00SChanwoo Choiconfig MFD_MAX77693 638073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 639073d4acaSKrzysztof Kozlowski depends on I2C 64083871c00SChanwoo Choi select MFD_CORE 64129f772d4SChanwoo Choi select REGMAP_I2C 642342d669cSRobert Baldyga select REGMAP_IRQ 64383871c00SChanwoo Choi help 644921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 64583871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 64683871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 64783871c00SChanwoo Choi This driver provides common support for accessing the device; 64883871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 64983871c00SChanwoo Choi of the device. 65083871c00SChanwoo Choi 651c7f585feSJaewon Kimconfig MFD_MAX77843 652c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 653c7f585feSJaewon Kim depends on I2C=y 654c7f585feSJaewon Kim select MFD_CORE 655c7f585feSJaewon Kim select REGMAP_I2C 656c7f585feSJaewon Kim select REGMAP_IRQ 657c7f585feSJaewon Kim help 658c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 659c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 660c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 661c7f585feSJaewon Kim This driver provides common support for accessing the device; 662c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 663c7f585feSJaewon Kim of the device. 664c7f585feSJaewon Kim 665a91d2f8dSGyungoh Yooconfig MFD_MAX8907 666a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 667a91d2f8dSGyungoh Yoo select MFD_CORE 668c2e04af0SAxel Lin depends on I2C 669a91d2f8dSGyungoh Yoo select REGMAP_I2C 670a91d2f8dSGyungoh Yoo select REGMAP_IRQ 671a91d2f8dSGyungoh Yoo help 672921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 673a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 674a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 675a91d2f8dSGyungoh Yoo to use the functionality of the device. 676a91d2f8dSGyungoh Yoo 677d50f8f33SHaojian Zhuangconfig MFD_MAX8925 6781f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 6790244ad00SMartin Schwidefsky depends on I2C=y 6801ad99893SHaojian Zhuang select MFD_CORE 681d50f8f33SHaojian Zhuang help 682921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 6836b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 684d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 685d50f8f33SHaojian Zhuang to use the functionality of the device. 686d50f8f33SHaojian Zhuang 687527e7e9aSMyungJoo Hamconfig MFD_MAX8997 688527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 6890244ad00SMartin Schwidefsky depends on I2C=y 690527e7e9aSMyungJoo Ham select MFD_CORE 691b41511f7SThomas Abraham select IRQ_DOMAIN 692527e7e9aSMyungJoo Ham help 693921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 694527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 695527e7e9aSMyungJoo Ham MUIC controls on chip. 696d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 697527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 698527e7e9aSMyungJoo Ham of the device. 699527e7e9aSMyungJoo Ham 700156f2528SKyungmin Parkconfig MFD_MAX8998 701f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 7020244ad00SMartin Schwidefsky depends on I2C=y 703156f2528SKyungmin Park select MFD_CORE 704443c6ae2STomasz Figa select IRQ_DOMAIN 705156f2528SKyungmin Park help 706921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 707f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 7086b2aac42SMasanari Iida This driver provides common support for accessing the device, 709f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 710f8539ddcSKyungmin Park of the device. 711156f2528SKyungmin Park 7126df8dd5cSFlora Fuconfig MFD_MT6397 7136df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 7146df8dd5cSFlora Fu select MFD_CORE 7156df8dd5cSFlora Fu select IRQ_DOMAIN 7166df8dd5cSFlora Fu help 7176df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 7186df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 7196df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 7206df8dd5cSFlora Fu to use the functionality of the device. 7216df8dd5cSFlora Fu 722dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 723dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 724dfbdcd7cSAndreas Werner depends on I2C 725dfbdcd7cSAndreas Werner select MFD_CORE 726dfbdcd7cSAndreas Werner help 727dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 728dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 729dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 730dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 731dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 732dfbdcd7cSAndreas Werner functionality of the BMC device. 733dfbdcd7cSAndreas Werner 734dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 735dfbdcd7cSAndreas Werner will be called menf21bmc. 736dfbdcd7cSAndreas Werner 737ab85b120SSamuel Ortizconfig EZX_PCAP 738ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 7390244ad00SMartin Schwidefsky depends on SPI_MASTER 740ab85b120SSamuel Ortiz help 741ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 742ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 743ab85b120SSamuel Ortiz 74456e1d40dSTony Lindgrenconfig MFD_CPCAP 74556e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 74656e1d40dSTony Lindgren depends on SPI 74756e1d40dSTony Lindgren depends on OF || COMPILE_TEST 74856e1d40dSTony Lindgren select REGMAP_SPI 74956e1d40dSTony Lindgren select REGMAP_IRQ 75056e1d40dSTony Lindgren help 75156e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 75256e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 75356e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 75456e1d40dSTony Lindgren 755ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 756ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 757ab85b120SSamuel Ortiz select MFD_CORE 7580244ad00SMartin Schwidefsky depends on USB 759ab85b120SSamuel Ortiz default n 760ab85b120SSamuel Ortiz help 761ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 762ab85b120SSamuel Ortiz Viperboard. 763ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 764ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 765ab85b120SSamuel Ortiz have a driver. 766ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 767ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 768ab85b120SSamuel Ortiz 769ab85b120SSamuel Ortizconfig MFD_RETU 77095e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 771ab85b120SSamuel Ortiz select MFD_CORE 7720244ad00SMartin Schwidefsky depends on I2C 773ab85b120SSamuel Ortiz select REGMAP_IRQ 774ab85b120SSamuel Ortiz help 77595e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 77695e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 777ab85b120SSamuel Ortiz 778ab85b120SSamuel Ortizconfig MFD_PCF50633 779ab85b120SSamuel Ortiz tristate "NXP PCF50633" 780ab85b120SSamuel Ortiz depends on I2C 781ab85b120SSamuel Ortiz select REGMAP_I2C 782ab85b120SSamuel Ortiz help 783ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 784ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 785ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 786ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 787ab85b120SSamuel Ortiz 788ab85b120SSamuel Ortizconfig PCF50633_ADC 789ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 790ab85b120SSamuel Ortiz depends on MFD_PCF50633 791ab85b120SSamuel Ortiz help 792ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 793ab85b120SSamuel Ortiz NXP PCF50633 chip. 794ab85b120SSamuel Ortiz 795ab85b120SSamuel Ortizconfig PCF50633_GPIO 796ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 797ab85b120SSamuel Ortiz depends on MFD_PCF50633 798ab85b120SSamuel Ortiz help 799ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 800ab85b120SSamuel Ortiz the PCF50633 chip. 801ab85b120SSamuel Ortiz 802ab85b120SSamuel Ortizconfig UCB1400_CORE 803ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 804ab85b120SSamuel Ortiz depends on AC97_BUS 805ab85b120SSamuel Ortiz depends on GPIOLIB 806ab85b120SSamuel Ortiz help 807ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 808ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 809ab85b120SSamuel Ortiz 810ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 811ab85b120SSamuel Ortiz module will be called ucb1400_core. 812ab85b120SSamuel Ortiz 813ab85b120SSamuel Ortizconfig MFD_PM8XXX 81440a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 815549f8db7SStephen Boyd depends on (ARM || HEXAGON) 816dc1a95ccSStephen Boyd select IRQ_DOMAIN 817ab85b120SSamuel Ortiz select MFD_CORE 818e7b81fcaSStephen Boyd select REGMAP 819ab85b120SSamuel Ortiz help 820ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 82140a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 822ab85b120SSamuel Ortiz 82340a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 824ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 825ab85b120SSamuel Ortiz 82640a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 82740a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 828ab85b120SSamuel Ortiz 82958e21438SBjorn Anderssonconfig MFD_QCOM_RPM 83058e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 83158e21438SBjorn Andersson depends on ARCH_QCOM && OF 83258e21438SBjorn Andersson help 83358e21438SBjorn Andersson If you say yes to this option, support will be included for the 83458e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 83558e21438SBjorn Andersson 8064 based devices. 83658e21438SBjorn Andersson 83758e21438SBjorn Andersson This is required to access many regulators, clocks and bus 83858e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 83958e21438SBjorn Andersson 84058e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 84158e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 84258e21438SBjorn Andersson 843c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 844c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 845c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 846c3a973a7SJosh Cartwright depends on OF 847c3a973a7SJosh Cartwright depends on SPMI 848c3a973a7SJosh Cartwright select REGMAP_SPMI 849c3a973a7SJosh Cartwright help 850c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 851c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 852c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 853c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 854c3a973a7SJosh Cartwright 855c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 856c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 857c3a973a7SJosh Cartwright 858ab85b120SSamuel Ortizconfig MFD_RDC321X 859ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 860ab85b120SSamuel Ortiz select MFD_CORE 8610244ad00SMartin Schwidefsky depends on PCI 862ab85b120SSamuel Ortiz help 863ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 864ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 865ab85b120SSamuel Ortiz southbridge PCI device configuration space. 866ab85b120SSamuel Ortiz 867ab85b120SSamuel Ortizconfig MFD_RTSX_PCI 868ab85b120SSamuel Ortiz tristate "Realtek PCI-E card reader" 8690244ad00SMartin Schwidefsky depends on PCI 870ab85b120SSamuel Ortiz select MFD_CORE 871ab85b120SSamuel Ortiz help 872ab85b120SSamuel Ortiz This supports for Realtek PCI-Express card reader including rts5209, 873ce6a5accSMicky Ching rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. 874ce6a5accSMicky Ching Realtek card reader supports access to many types of memory cards, 875ce6a5accSMicky Ching such as Memory Stick, Memory Stick Pro, Secure Digital and 876ce6a5accSMicky Ching MultiMediaCard. 877ab85b120SSamuel Ortiz 8780b271258SBeomho Seoconfig MFD_RT5033 8790b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 880c2e04af0SAxel Lin depends on I2C 8810b271258SBeomho Seo select MFD_CORE 8820b271258SBeomho Seo select REGMAP_I2C 88323a2a22aSArtem Savkov select REGMAP_IRQ 8840b271258SBeomho Seo help 8850b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 8860b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 8870b271258SBeomho Seo common support for accessing the device. The device supports multiple 8880b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 8890b271258SBeomho Seo LDO and Buck. 8900b271258SBeomho Seo 891730876beSRoger Tsengconfig MFD_RTSX_USB 892730876beSRoger Tseng tristate "Realtek USB card reader" 893730876beSRoger Tseng depends on USB 894730876beSRoger Tseng select MFD_CORE 895730876beSRoger Tseng help 896730876beSRoger Tseng Select this option to get support for Realtek USB 2.0 card readers 897730876beSRoger Tseng including RTS5129, RTS5139, RTS5179 and RTS5170. 898730876beSRoger Tseng Realtek card reader supports access to many types of memory cards, 899730876beSRoger Tseng such as Memory Stick Pro, Secure Digital and MultiMediaCard. 900730876beSRoger Tseng 901ab85b120SSamuel Ortizconfig MFD_RC5T583 902ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 9030244ad00SMartin Schwidefsky depends on I2C=y 904ab85b120SSamuel Ortiz select MFD_CORE 905ab85b120SSamuel Ortiz select REGMAP_I2C 906ab85b120SSamuel Ortiz help 907ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 908ab85b120SSamuel Ortiz Management system device. 909ab85b120SSamuel Ortiz This driver provides common support for accessing the device 910ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 911ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 912ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 913ab85b120SSamuel Ortiz different functionality of the device. 914ab85b120SSamuel Ortiz 915f69a7cf7SChris Zhongconfig MFD_RK808 9162eedcbfcSWadim Egorov tristate "Rockchip RK808/RK818 Power Management Chip" 917f69a7cf7SChris Zhong depends on I2C && OF 918f69a7cf7SChris Zhong select MFD_CORE 919f69a7cf7SChris Zhong select REGMAP_I2C 920f69a7cf7SChris Zhong select REGMAP_IRQ 921f69a7cf7SChris Zhong help 9222eedcbfcSWadim Egorov If you say yes here you get support for the RK808 and RK818 923f69a7cf7SChris Zhong Power Management chips. 924f69a7cf7SChris Zhong This driver provides common support for accessing the device 925f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 926f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 927f69a7cf7SChris Zhong 9289bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 929a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 9309bb9e29cSBeniamino Galvani depends on I2C 931a99ab50dSStefan Agner depends on OF 9329bb9e29cSBeniamino Galvani select MFD_CORE 9339bb9e29cSBeniamino Galvani select REGMAP_I2C 9349bb9e29cSBeniamino Galvani help 935c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 936c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 937a99ab50dSStefan Agner This driver provides common support for accessing the device, 9389bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 9399bb9e29cSBeniamino Galvani functionality of the device. 9409bb9e29cSBeniamino Galvani 94166c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 94266c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 9430244ad00SMartin Schwidefsky depends on I2C=y 944c3d4d697SSangbeom Kim select MFD_CORE 945c3d4d697SSangbeom Kim select REGMAP_I2C 9466445b84aSSangbeom Kim select REGMAP_IRQ 947c3d4d697SSangbeom Kim help 94866c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 9496b2aac42SMasanari Iida This driver provides common support for accessing the device, 950c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 951c3d4d697SSangbeom Kim of the device 952c3d4d697SSangbeom Kim 9539b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 9549b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 955f52046b1SBalaji Rao depends on I2C 9568238addcSSascha Hauer select MFD_CORE 957df3df646SMarc Reilly select REGMAP_I2C 958df3df646SMarc Reilly help 9599b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 9609b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 9619b8e1a5eSAndrey Smirnov and the si476x audio codec. 9629b8e1a5eSAndrey Smirnov 9639b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 9649b8e1a5eSAndrey Smirnov module will be called si476x-core. 9659b8e1a5eSAndrey Smirnov 966ab85b120SSamuel Ortizconfig MFD_SM501 967ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 968ab85b120SSamuel Ortiz ---help--- 969ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 970ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 971ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 972ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 973ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 974ab85b120SSamuel Ortiz varying functions enabled. 9751d9f9f04SMark Brown 976ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 977ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 978ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 979ab85b120SSamuel Ortiz ---help--- 980ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 981ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 982ab85b120SSamuel Ortiz base number for the first GPIO line to register. 9831d9f9f04SMark Brown 9842698dc22SGyungoh Yooconfig MFD_SKY81452 9852698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 9862698dc22SGyungoh Yoo select MFD_CORE 9872698dc22SGyungoh Yoo select REGMAP_I2C 9882698dc22SGyungoh Yoo depends on I2C 9892698dc22SGyungoh Yoo help 9902698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 9912698dc22SGyungoh Yoo voltage regulator device. 9922698dc22SGyungoh Yoo 9932698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 9942698dc22SGyungoh Yoo will be called sky81452. 9952698dc22SGyungoh Yoo 996ab85b120SSamuel Ortizconfig MFD_SMSC 997ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 9980244ad00SMartin Schwidefsky depends on I2C=y 99996920630SMark Brown select MFD_CORE 100096920630SMark Brown select REGMAP_I2C 100196920630SMark Brown help 1002ab85b120SSamuel Ortiz If you say yes here you get support for the 1003ab85b120SSamuel Ortiz ece1099 chips from SMSC. 1004c661a0b9SMark Brown 1005ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1006ab85b120SSamuel Ortiz module will be called smsc. 1007df3df646SMarc Reilly 1008fa661258SMattias Wallinconfig ABX500_CORE 1009fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1010108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1011fa661258SMattias Wallin help 1012fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1013fa661258SMattias Wallin chips. This core driver expose register access functions. 1014fa661258SMattias Wallin Functionality specific drivers using these functions can 1015fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1016fa661258SMattias Wallin actual register access is done by the IC core driver. 1017fa661258SMattias Wallin 101814fa5691SLinus Walleijconfig AB3100_CORE 10192071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 10200244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 10218c96aefbSLinus Walleij select MFD_CORE 102214fa5691SLinus Walleij default y if ARCH_U300 102314fa5691SLinus Walleij help 102414fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 102514fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 102614fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 102714fa5691SLinus Walleij to read and write registers and subscribe to events from 102814fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 102914fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 103014fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 103114fa5691SLinus Walleij and ALSA sound. 103214fa5691SLinus Walleij 103312992dd8SLinus Walleijconfig AB3100_OTP 103412992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 103512992dd8SLinus Walleij depends on AB3100_CORE 103612992dd8SLinus Walleij default y if AB3100_CORE 103712992dd8SLinus Walleij help 103812992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 103912992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 104012992dd8SLinus Walleij out OTP values. 104112992dd8SLinus Walleij 104262579266SRabin Vincentconfig AB8500_CORE 104362579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 10440244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 10455c854aaeSAxel Lin select POWER_SUPPLY 104662579266SRabin Vincent select MFD_CORE 104706e589efSLee Jones select IRQ_DOMAIN 10480c41839eSSrinidhi Kasagar help 104962579266SRabin Vincent Select this option to enable access to AB8500 power management 10506680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 10516680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 10526680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 10530c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 10540c41839eSSrinidhi Kasagar 10555814fc35SMattias Wallinconfig AB8500_DEBUG 10565814fc35SMattias Wallin bool "Enable debug info via debugfs" 10573993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 10585814fc35SMattias Wallin default y if DEBUG_FS 10595814fc35SMattias Wallin help 10605814fc35SMattias Wallin Select this option if you want debug information using the debug 10615814fc35SMattias Wallin filesystem, debugfs. 10625814fc35SMattias Wallin 1063dae2db30SArun Murthyconfig AB8500_GPADC 1064ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 1065dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 1066dae2db30SArun Murthy default y 1067dae2db30SArun Murthy help 1068dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1069dae2db30SArun Murthy 1070650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1071650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1072650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1073650c2a21SLinus Walleij select MFD_CORE 1074650c2a21SLinus Walleij help 1075650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1076650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1077650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1078650c2a21SLinus Walleij through a register map. 1079650c2a21SLinus Walleij 1080ab85b120SSamuel Ortizconfig MFD_STMPE 1081ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 10820244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 10835a826feeSLinus Walleij depends on OF 1084e82c60aeSDenis Turischev select MFD_CORE 1085e82c60aeSDenis Turischev help 1086ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1087ab85b120SSamuel Ortiz STMicroelectronics. 1088e82c60aeSDenis Turischev 1089ab85b120SSamuel Ortiz Currently supported devices are: 10904630b130SAaron Sierra 1091ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 1092ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1093ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1094ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1095ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1096e090d506SFlorian Fainelli 1097ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1098ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1099ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1100bd358132SIra W. Snyder 1101ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1102ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1103ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 110491f4debfSLars-Peter Clausen 1105ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1106ab85b120SSamuel Ortizdepends on MFD_STMPE 1107375fc77bSDaniel Drake 1108ab85b120SSamuel Ortizconfig STMPE_I2C 11098c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1110ab85b120SSamuel Ortiz depends on I2C=y 111117cdd29dSKeshava Munegowda default y 1112383268a8SMatti Aaltonen help 1113ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 111417cdd29dSKeshava Munegowda 1115ab85b120SSamuel Ortizconfig STMPE_SPI 11168c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1117ab85b120SSamuel Ortiz depends on SPI_MASTER 1118cbdb53e1SAbhijeet Dharmapurikar help 1119ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1120ab85b120SSamuel Ortizendmenu 11211b1247ddSLaxman Dewangan 112235bdd290SAlessandro Rubiniconfig MFD_STA2X11 1123ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 11240244ad00SMartin Schwidefsky depends on STA2X11 112535bdd290SAlessandro Rubini select MFD_CORE 1126d94e2553SDavide Ciminaghi select REGMAP_MMIO 112735bdd290SAlessandro Rubini 1128d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1129d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1130d58603ccSBoris BREZILLON depends on ARCH_SUNXI 1131d58603ccSBoris BREZILLON select MFD_CORE 1132d58603ccSBoris BREZILLON help 1133d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1134d58603ccSBoris BREZILLON in A31 SoC. 1135d58603ccSBoris BREZILLON 113687d68730SDong Aishengconfig MFD_SYSCON 113787d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 113887d68730SDong Aisheng select REGMAP_MMIO 113975060a1dSYing-Chun Liu (PaulLiu) help 114087d68730SDong Aisheng Select this option to enable accessing system control registers 114187d68730SDong Aisheng via regmap. 114275060a1dSYing-Chun Liu (PaulLiu) 1143ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1144ab85b120SSamuel Ortiz tristate 1145ab85b120SSamuel Ortiz select MFD_CORE 11469e888487SArnd Bergmann select REGMAP_MMIO 1147ab85b120SSamuel Ortiz 1148ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1149ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1150ab85b120SSamuel Ortiz select MFD_CORE 1151ab85b120SSamuel Ortiz select REGMAP 1152ab85b120SSamuel Ortiz select REGMAP_MMIO 1153ab85b120SSamuel Ortiz help 1154ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1155ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1156ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1157ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1158ab85b120SSamuel Ortiz 1159ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1160ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1161ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1162ab85b120SSamuel Ortiz help 1163ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1164ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1165ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1166ab85b120SSamuel Ortiz 1167470eca47SMilo Kimconfig MFD_LP3943 1168470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1169470eca47SMilo Kim depends on I2C 1170470eca47SMilo Kim select MFD_CORE 1171470eca47SMilo Kim select REGMAP_I2C 1172470eca47SMilo Kim help 1173470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1174470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1175470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1176470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1177470eca47SMilo Kim 1178ab85b120SSamuel Ortizconfig MFD_LP8788 1179ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 11800244ad00SMartin Schwidefsky depends on I2C=y 1181ab85b120SSamuel Ortiz select MFD_CORE 1182ab85b120SSamuel Ortiz select REGMAP_I2C 1183ab85b120SSamuel Ortiz select IRQ_DOMAIN 1184ab85b120SSamuel Ortiz help 1185ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1186ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1187a4e137abSRussell King 1188d5aa11bfSMilo Kimconfig MFD_TI_LMU 1189d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1190d5aa11bfSMilo Kim depends on I2C 1191d5aa11bfSMilo Kim select MFD_CORE 1192d5aa11bfSMilo Kim select REGMAP_I2C 1193d5aa11bfSMilo Kim help 1194d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 1195d5aa11bfSMilo Kim 1196d5aa11bfSMilo Kim TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1197d5aa11bfSMilo Kim It consists of backlight, LED and regulator driver. 1198d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1199d5aa11bfSMilo Kim 1200a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1201ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1202c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1203c948ef3aSGraeme Gregory default y 1204c948ef3aSGraeme Gregory help 1205c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1206c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1207c948ef3aSGraeme Gregory OMAP USB Host drivers. 1208c948ef3aSGraeme Gregory 1209c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1210ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1211a4e137abSRussell King select MFD_CORE 1212a4e137abSRussell King select REGMAP_I2C 1213a4e137abSRussell King select REGMAP_IRQ 12140244ad00SMartin Schwidefsky depends on I2C=y 1215a4e137abSRussell King help 1216a4e137abSRussell King If you say yes here you get support for the Palmas 1217a4e137abSRussell King series of PMIC chips from Texas Instruments. 1218a4e137abSRussell King 1219ab85b120SSamuel Ortizconfig TPS6105X 1220ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1221ab85b120SSamuel Ortiz depends on I2C 122218eb3f04SAxel Lin select REGMAP_I2C 1223ab85b120SSamuel Ortiz select REGULATOR 1224ab85b120SSamuel Ortiz select MFD_CORE 1225ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1226a4e137abSRussell King help 1227ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1228ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1229ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1230ab85b120SSamuel Ortiz also contains a GPIO pin. 1231a4e137abSRussell King 1232ab85b120SSamuel Ortizconfig TPS65010 1233ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1234ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1235ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1236ab85b120SSamuel Ortiz help 1237ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1238ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1239ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1240ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1241ab85b120SSamuel Ortiz 1242ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1243ab85b120SSamuel Ortiz will be called tps65010. 1244ab85b120SSamuel Ortiz 1245ab85b120SSamuel Ortizconfig TPS6507X 1246ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1247c7b76dceSAaro Koskinen select MFD_CORE 12480244ad00SMartin Schwidefsky depends on I2C 1249ab85b120SSamuel Ortiz help 1250ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1251ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1252ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1253ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1254ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1255ab85b120SSamuel Ortiz will be called tps6507x. 1256a4e137abSRussell King 1257b45b719eSAndrew F. Davisconfig MFD_TPS65086 1258b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 1259b45b719eSAndrew F. Davis select REGMAP 1260b45b719eSAndrew F. Davis select REGMAP_IRQ 1261b45b719eSAndrew F. Davis select REGMAP_I2C 1262b45b719eSAndrew F. Davis depends on I2C 1263b45b719eSAndrew F. Davis help 1264b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1265b45b719eSAndrew F. Davis Power Management chips. 1266b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1267b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1268b45b719eSAndrew F. Davis functionality of the device. 1269b45b719eSAndrew F. Davis 1270a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1271a4e137abSRussell King tristate 1272a4e137abSRussell King 1273a4e137abSRussell Kingconfig MFD_TPS65090 1274ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 12750244ad00SMartin Schwidefsky depends on I2C=y 1276a4e137abSRussell King select MFD_CORE 1277a4e137abSRussell King select REGMAP_I2C 1278a4e137abSRussell King select REGMAP_IRQ 1279a4e137abSRussell King help 1280a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1281a4e137abSRussell King Power Management chips. 1282a4e137abSRussell King This driver provides common support for accessing the device, 1283a4e137abSRussell King additional drivers must be enabled in order to use the 1284a4e137abSRussell King functionality of the device. 1285a4e137abSRussell King 1286ab85b120SSamuel Ortizconfig MFD_TPS65217 1287ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 12880244ad00SMartin Schwidefsky depends on I2C 1289a4e137abSRussell King select MFD_CORE 1290ab85b120SSamuel Ortiz select REGMAP_I2C 12916556bdacSMarcin Niestroj select IRQ_DOMAIN 1292a4e137abSRussell King help 1293ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1294ab85b120SSamuel Ortiz Power Management / White LED chips. 1295ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1296ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1297ab85b120SSamuel Ortiz devices. 1298ab85b120SSamuel Ortiz 1299ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1300ab85b120SSamuel Ortiz will be called tps65217. 1301ab85b120SSamuel Ortiz 1302dc21c7adSKeerthyconfig MFD_TI_LP873X 1303dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1304dc21c7adSKeerthy depends on I2C 1305dc21c7adSKeerthy select MFD_CORE 1306dc21c7adSKeerthy select REGMAP_I2C 1307dc21c7adSKeerthy help 1308dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1309dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1310dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1311dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1312dc21c7adSKeerthy 1313dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1314dc21c7adSKeerthy will be called lp873x. 1315dc21c7adSKeerthy 131644b4dc61SKeerthyconfig MFD_TPS65218 131744b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 131844b4dc61SKeerthy depends on I2C 131944b4dc61SKeerthy select MFD_CORE 132044b4dc61SKeerthy select REGMAP_I2C 13212d5d366aSLee Jones select REGMAP_IRQ 132244b4dc61SKeerthy help 132344b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 132444b4dc61SKeerthy Power Management chips. 132544b4dc61SKeerthy These include voltage regulators, gpio and other features 132644b4dc61SKeerthy that are often used in portable devices. Only regulator 132744b4dc61SKeerthy component is currently supported. 132844b4dc61SKeerthy 132944b4dc61SKeerthy This driver can also be built as a module. If so, the module 133044b4dc61SKeerthy will be called tps65218. 133144b4dc61SKeerthy 1332ab85b120SSamuel Ortizconfig MFD_TPS6586X 1333ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 13340244ad00SMartin Schwidefsky depends on I2C=y 1335ab85b120SSamuel Ortiz select MFD_CORE 1336ab85b120SSamuel Ortiz select REGMAP_I2C 1337ab85b120SSamuel Ortiz help 1338ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1339ab85b120SSamuel Ortiz Power Management chips. 1340a4e137abSRussell King This driver provides common support for accessing the device, 1341a4e137abSRussell King additional drivers must be enabled in order to use the 1342a4e137abSRussell King functionality of the device. 1343a4e137abSRussell King 1344ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1345ab85b120SSamuel Ortiz will be called tps6586x. 1346a4e137abSRussell King 1347ab85b120SSamuel Ortizconfig MFD_TPS65910 1348ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 13496fafecc1SGeert Uytterhoeven depends on I2C=y 13506fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1351a4e137abSRussell King select MFD_CORE 1352a4e137abSRussell King select REGMAP_I2C 1353a4e137abSRussell King select REGMAP_IRQ 1354ab85b120SSamuel Ortiz select IRQ_DOMAIN 1355a4e137abSRussell King help 1356ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1357ab85b120SSamuel Ortiz Power Management chips. 1358a4e137abSRussell King 1359ab85b120SSamuel Ortizconfig MFD_TPS65912 1360796f5692SAndrew F. Davis tristate 1361c972c128SDavid Rientjes select MFD_CORE 1362796f5692SAndrew F. Davis select REGMAP 1363796f5692SAndrew F. Davis select REGMAP_IRQ 1364ab85b120SSamuel Ortiz 1365ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1366796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1367ab85b120SSamuel Ortiz select MFD_TPS65912 1368796f5692SAndrew F. Davis select REGMAP_I2C 1369796f5692SAndrew F. Davis depends on I2C 1370ab85b120SSamuel Ortiz help 1371ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1372ab85b120SSamuel Ortiz PM chips with I2C interface. 1373ab85b120SSamuel Ortiz 1374ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1375796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1376ab85b120SSamuel Ortiz select MFD_TPS65912 1377796f5692SAndrew F. Davis select REGMAP_SPI 1378796f5692SAndrew F. Davis depends on SPI_MASTER 1379ab85b120SSamuel Ortiz help 1380ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1381ab85b120SSamuel Ortiz PM chips with SPI interface. 1382ab85b120SSamuel Ortiz 1383ab85b120SSamuel Ortizconfig MFD_TPS80031 1384ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 13850244ad00SMartin Schwidefsky depends on I2C=y 1386ab85b120SSamuel Ortiz select MFD_CORE 1387ab85b120SSamuel Ortiz select REGMAP_I2C 1388ab85b120SSamuel Ortiz select REGMAP_IRQ 1389ab85b120SSamuel Ortiz help 1390ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1391ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1392ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1393ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1394ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1395ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1396ab85b120SSamuel Ortiz 1397ab85b120SSamuel Ortizconfig TWL4030_CORE 1398ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 13990244ad00SMartin Schwidefsky depends on I2C=y 1400ab85b120SSamuel Ortiz select IRQ_DOMAIN 1401ab85b120SSamuel Ortiz select REGMAP_I2C 1402ab85b120SSamuel Ortiz help 1403ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1404ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1405ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1406ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1407ab85b120SSamuel Ortiz 1408ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1409ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1410ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1411ab85b120SSamuel Ortiz versions) and many other features. 1412ab85b120SSamuel Ortiz 1413ab85b120SSamuel Ortizconfig TWL4030_POWER 1414ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1415ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1416ab85b120SSamuel Ortiz help 1417ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1418ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1419ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1420ab85b120SSamuel Ortiz as clock request handshaking. 1421ab85b120SSamuel Ortiz 1422ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1423ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1424ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1425ab85b120SSamuel Ortiz 1426ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1427ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 14280244ad00SMartin Schwidefsky depends on TWL4030_CORE 1429ab85b120SSamuel Ortiz select MFD_CORE 1430ab85b120SSamuel Ortiz default n 1431ab85b120SSamuel Ortiz 1432ab85b120SSamuel Ortizconfig TWL6040_CORE 1433ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 14340244ad00SMartin Schwidefsky depends on I2C=y 1435ab85b120SSamuel Ortiz select MFD_CORE 1436ab85b120SSamuel Ortiz select REGMAP_I2C 1437ab85b120SSamuel Ortiz select REGMAP_IRQ 1438f01312d8SLars Poeschel default n 1439f01312d8SLars Poeschel help 1440ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1441ab85b120SSamuel Ortiz codec. 1442ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1443ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1444ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1445f01312d8SLars Poeschel 1446ab85b120SSamuel Ortizconfig MENELAUS 1447ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1448ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1449c7b76dceSAaro Koskinen help 1450ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1451ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1452ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1453ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1454ab85b120SSamuel Ortiz cell phones and PDAs. 1455c7b76dceSAaro Koskinen 1456ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1457ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 14580244ad00SMartin Schwidefsky depends on I2C 1459ab85b120SSamuel Ortiz select MFD_CORE 1460ab85b120SSamuel Ortiz default n 1461ab85b120SSamuel Ortiz help 1462ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1463ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1464ab85b120SSamuel Ortiz audio codec. 1465ab85b120SSamuel Ortiz 1466ab85b120SSamuel Ortizconfig MFD_LM3533 1467ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1468ab85b120SSamuel Ortiz depends on I2C 1469ab85b120SSamuel Ortiz select MFD_CORE 1470ab85b120SSamuel Ortiz select REGMAP_I2C 1471ab85b120SSamuel Ortiz help 1472ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1473ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1474ab85b120SSamuel Ortiz 1475ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1476ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1477ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1478ab85b120SSamuel Ortiz 1479ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1480ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1481ab85b120SSamuel Ortiz select MFD_CORE 148284c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1483ab85b120SSamuel Ortiz ---help--- 1484ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1485ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1486ab85b120SSamuel Ortiz 1487ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1488ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1489ab85b120SSamuel Ortiz 1490ab85b120SSamuel Ortizconfig MFD_TC3589X 1491ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 14920244ad00SMartin Schwidefsky depends on I2C=y 14931422731dSLinus Walleij depends on OF 1494ab85b120SSamuel Ortiz select MFD_CORE 1495ab85b120SSamuel Ortiz help 1496ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1497ab85b120SSamuel Ortiz 1498ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1499ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1500ab85b120SSamuel Ortiz functionality of the device. 1501ab85b120SSamuel Ortiz 1502ab85b120SSamuel Ortizconfig MFD_TMIO 1503ab85b120SSamuel Ortiz bool 1504ab85b120SSamuel Ortiz default n 1505ab85b120SSamuel Ortiz 1506ab85b120SSamuel Ortizconfig MFD_T7L66XB 1507ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 15080244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1509ab85b120SSamuel Ortiz select MFD_CORE 1510ab85b120SSamuel Ortiz select MFD_TMIO 1511ab85b120SSamuel Ortiz help 1512ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1513ab85b120SSamuel Ortiz 1514ab85b120SSamuel Ortizconfig MFD_TC6387XB 1515ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1516ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1517ab85b120SSamuel Ortiz select MFD_CORE 1518ab85b120SSamuel Ortiz select MFD_TMIO 1519ab85b120SSamuel Ortiz help 1520ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1521ab85b120SSamuel Ortiz 1522ab85b120SSamuel Ortizconfig MFD_TC6393XB 1523ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1524ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1525ab85b120SSamuel Ortiz select GPIOLIB 1526ab85b120SSamuel Ortiz select MFD_CORE 1527ab85b120SSamuel Ortiz select MFD_TMIO 1528ab85b120SSamuel Ortiz help 1529ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1530ab85b120SSamuel Ortiz 1531ab85b120SSamuel Ortizconfig MFD_VX855 1532ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 15330244ad00SMartin Schwidefsky depends on PCI 1534ab85b120SSamuel Ortiz select MFD_CORE 1535ab85b120SSamuel Ortiz help 1536ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1537ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1538ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1539ab85b120SSamuel Ortiz 1540ab85b120SSamuel Ortizconfig MFD_ARIZONA 1541ab85b120SSamuel Ortiz select REGMAP 1542ab85b120SSamuel Ortiz select REGMAP_IRQ 1543ab85b120SSamuel Ortiz select MFD_CORE 1544ab85b120SSamuel Ortiz bool 1545ab85b120SSamuel Ortiz 1546ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1547ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1548ab85b120SSamuel Ortiz select MFD_ARIZONA 1549ab85b120SSamuel Ortiz select REGMAP_I2C 15500244ad00SMartin Schwidefsky depends on I2C 1551ab85b120SSamuel Ortiz help 1552ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1553ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1554ab85b120SSamuel Ortiz 1555ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1556ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1557ab85b120SSamuel Ortiz select MFD_ARIZONA 1558ab85b120SSamuel Ortiz select REGMAP_SPI 15590244ad00SMartin Schwidefsky depends on SPI_MASTER 1560ab85b120SSamuel Ortiz help 1561ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 15625dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1563ea1f3339SRichard Fitzgerald 1564ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1565ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1566ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1567ea1f3339SRichard Fitzgerald help 1568ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1569ab85b120SSamuel Ortiz 1570ab85b120SSamuel Ortizconfig MFD_WM5102 1571ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1572ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1573ab85b120SSamuel Ortiz help 1574ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1575ab85b120SSamuel Ortiz 1576ab85b120SSamuel Ortizconfig MFD_WM5110 1577e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1578ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1579ab85b120SSamuel Ortiz help 1580e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1581e5d4ef0dSRichard Fitzgerald low power audio SoC 1582ab85b120SSamuel Ortiz 1583dc7d4863SCharles Keepaxconfig MFD_WM8997 1584ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1585dc7d4863SCharles Keepax depends on MFD_ARIZONA 1586dc7d4863SCharles Keepax help 1587dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1588dc7d4863SCharles Keepax 15896887b042SRichard Fitzgeraldconfig MFD_WM8998 15906887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 15916887b042SRichard Fitzgerald depends on MFD_ARIZONA 15926887b042SRichard Fitzgerald help 15936887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 15946887b042SRichard Fitzgerald 1595ab85b120SSamuel Ortizconfig MFD_WM8400 1596ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1597ab85b120SSamuel Ortiz select MFD_CORE 15980244ad00SMartin Schwidefsky depends on I2C=y 1599ab85b120SSamuel Ortiz select REGMAP_I2C 1600ab85b120SSamuel Ortiz help 1601ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1602ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1603ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1604ab85b120SSamuel Ortiz the functionality of the device. 1605ab85b120SSamuel Ortiz 1606ab85b120SSamuel Ortizconfig MFD_WM831X 1607ab85b120SSamuel Ortiz bool 1608ab85b120SSamuel Ortiz 1609ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1610ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1611ab85b120SSamuel Ortiz select MFD_CORE 1612ab85b120SSamuel Ortiz select MFD_WM831X 1613ab85b120SSamuel Ortiz select REGMAP_I2C 1614ab85b120SSamuel Ortiz select IRQ_DOMAIN 16150244ad00SMartin Schwidefsky depends on I2C=y 1616ab85b120SSamuel Ortiz help 1617ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1618ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1619ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1620ab85b120SSamuel Ortiz order to use the functionality of the device. 1621ab85b120SSamuel Ortiz 1622ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1623ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1624ab85b120SSamuel Ortiz select MFD_CORE 1625ab85b120SSamuel Ortiz select MFD_WM831X 1626ab85b120SSamuel Ortiz select REGMAP_SPI 1627ab85b120SSamuel Ortiz select IRQ_DOMAIN 16280244ad00SMartin Schwidefsky depends on SPI_MASTER 1629ab85b120SSamuel Ortiz help 1630ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1631ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1632ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1633ab85b120SSamuel Ortiz order to use the functionality of the device. 1634ab85b120SSamuel Ortiz 1635ab85b120SSamuel Ortizconfig MFD_WM8350 1636ab85b120SSamuel Ortiz bool 1637ab85b120SSamuel Ortiz 1638ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1639ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1640ab85b120SSamuel Ortiz select MFD_WM8350 164188003fb1SUwe Kleine-König select REGMAP_I2C 16420244ad00SMartin Schwidefsky depends on I2C=y 1643ab85b120SSamuel Ortiz help 1644ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1645ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1646ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1647ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1648ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1649ab85b120SSamuel Ortiz 1650ab85b120SSamuel Ortizconfig MFD_WM8994 16516052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1652acad189bSGuennadi Liakhovetski select MFD_CORE 1653acad189bSGuennadi Liakhovetski select REGMAP_I2C 1654acad189bSGuennadi Liakhovetski select REGMAP_IRQ 16556052d83eSMark Brown depends on I2C 1656acad189bSGuennadi Liakhovetski help 1657ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 165878c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1659ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1660ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1661ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1662ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1663acad189bSGuennadi Liakhovetski 166460013b94SLinus Walleijconfig MFD_STW481X 1665f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 16665349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 166760013b94SLinus Walleij select REGMAP_I2C 166860013b94SLinus Walleij select MFD_CORE 166960013b94SLinus Walleij help 167060013b94SLinus Walleij Select this option to enable the STw481x chip driver used 167160013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 167260013b94SLinus Walleij Nomadik series. 167360013b94SLinus Walleij 1674d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 1675d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 1676d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 1677d0f949e2SBenjamin Gaignard select MFD_CORE 1678d0f949e2SBenjamin Gaignard select REGMAP 1679d0f949e2SBenjamin Gaignard select REGMAP_MMIO 1680d0f949e2SBenjamin Gaignard help 1681d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 1682d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 1683d0f949e2SBenjamin Gaignard registers between the others drivers. 1684d0f949e2SBenjamin Gaignard 1685a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1686a4e137abSRussell King depends on ARCH_SA1100 1687a4e137abSRussell King 1688a4e137abSRussell Kingconfig MCP 1689a4e137abSRussell King tristate 1690a4e137abSRussell King 1691a4e137abSRussell King# Interface drivers 1692a4e137abSRussell Kingconfig MCP_SA11X0 1693a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1694a4e137abSRussell King depends on ARCH_SA1100 1695a4e137abSRussell King select MCP 1696a4e137abSRussell King 1697a4e137abSRussell King# Chip drivers 1698a4e137abSRussell Kingconfig MCP_UCB1200 16991c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1700a4e137abSRussell King depends on MCP_SA11X0 1701a4e137abSRussell King select MCP 1702a4e137abSRussell King 1703a4e137abSRussell Kingconfig MCP_UCB1200_TS 1704a4e137abSRussell King tristate "Touchscreen interface support" 1705a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1706a4e137abSRussell King 1707a4e137abSRussell Kingendmenu 17083ecbf05bSPawel Moll 1709974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1710974cc7b9SPawel Moll bool "Versatile Express System Registers" 1711fcdad421SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1712974cc7b9SPawel Moll default y 1713974cc7b9SPawel Moll select CLKSRC_MMIO 1714974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1715974cc7b9SPawel Moll select MFD_CORE 1716974cc7b9SPawel Moll select MFD_SYSCON 17173ecbf05bSPawel Moll help 1718974cc7b9SPawel Moll System Registers are the platform configuration block 1719974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1720a6e6e660SLinus Walleij 1721a6e6e660SLinus Walleijendmenu 1722a6e6e660SLinus Walleijendif 1723