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 21ab85b120SSamuel Ortizconfig MFD_AS3711 22ab85b120SSamuel Ortiz bool "AMS AS3711" 23ab85b120SSamuel Ortiz select MFD_CORE 2470c6cce0SQiao Zhou select REGMAP_I2C 2570c6cce0SQiao Zhou select REGMAP_IRQ 260244ad00SMartin Schwidefsky depends on I2C=y 27a4e137abSRussell King help 28ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 29ab85b120SSamuel Ortiz 30d460a6f3SLaxman Dewanganconfig MFD_AS3722 31d460a6f3SLaxman Dewangan bool "ams AS3722 Power Management IC" 32d460a6f3SLaxman Dewangan select MFD_CORE 33d460a6f3SLaxman Dewangan select REGMAP_I2C 34d460a6f3SLaxman Dewangan select REGMAP_IRQ 3572ac0127SMichal Marek depends on I2C=y && OF 36d460a6f3SLaxman Dewangan help 37d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 38d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 39d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 40d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 41d460a6f3SLaxman Dewangan 42ab85b120SSamuel Ortizconfig PMIC_ADP5520 43ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 44ab85b120SSamuel Ortiz depends on I2C=y 45ab85b120SSamuel Ortiz help 46ab85b120SSamuel Ortiz Say yes here to add support for Analog Devices AD5520 and ADP5501, 47ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 48ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 49ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 50ab85b120SSamuel Ortiz under the corresponding menus. 51ab85b120SSamuel Ortiz 52ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 53ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 54ab85b120SSamuel Ortiz select MFD_CORE 556fafecc1SGeert Uytterhoeven depends on I2C=y 566fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 57ab85b120SSamuel Ortiz help 58ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 59ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 60ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 61ab85b120SSamuel Ortiz functionality of the device. 62b6d6454fSBen Dooks 635c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 645c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 655c41f11cSCyrille Pitchen select MFD_CORE 665c41f11cSCyrille Pitchen depends on OF 675c41f11cSCyrille Pitchen help 685c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 695c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 705c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 715c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 725c41f11cSCyrille Pitchen property. 735c41f11cSCyrille Pitchen 742c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 75292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 762c86e9fbSBoris Brezillon select MFD_CORE 772c86e9fbSBoris Brezillon select REGMAP_MMIO 782c86e9fbSBoris Brezillon depends on OF 79292aabb1SBoris Brezillon help 80292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 81292aabb1SBoris Brezillon This driver provides common support for accessing the device, 82292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 83292aabb1SBoris Brezillon functionality of the device. 842c86e9fbSBoris Brezillon 85037b60f2SMatt Porterconfig MFD_BCM590XX 86037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 87037b60f2SMatt Porter select MFD_CORE 88037b60f2SMatt Porter select REGMAP_I2C 89037b60f2SMatt Porter depends on I2C 90037b60f2SMatt Porter help 91037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 92037b60f2SMatt Porter 93cfb61a41SCarlo Caioneconfig MFD_AXP20X 94cfb61a41SCarlo Caione bool "X-Powers AXP20X" 95cfb61a41SCarlo Caione select MFD_CORE 96cfb61a41SCarlo Caione select REGMAP_I2C 97cfb61a41SCarlo Caione select REGMAP_IRQ 98cfb61a41SCarlo Caione depends on I2C=y 99cfb61a41SCarlo Caione help 100af7e9069SJacob Pan If you say Y here you get support for the X-Powers AXP202, AXP209 and 101af7e9069SJacob Pan AXP288 power management IC (PMIC). 102cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 103cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 104cfb61a41SCarlo Caione corresponding menus. 105cfb61a41SCarlo Caione 1064ab6174eSSimon Glassconfig MFD_CROS_EC 107ab85b120SSamuel Ortiz tristate "ChromeOS Embedded Controller" 10870c6cce0SQiao Zhou select MFD_CORE 109062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 110062476f2SJavier Martinez Canillas select CROS_EC_PROTO 111b9124a52SJavier Martinez Canillas depends on X86 || ARM || COMPILE_TEST 11270c6cce0SQiao Zhou help 1134ab6174eSSimon Glass If you say Y here you get support for the ChromeOS Embedded 1144ab6174eSSimon Glass Controller (EC) providing keyboard, battery and power services. 115fc83f586SGeert Uytterhoeven You also need to enable the driver for the bus you are using. The 1164ab6174eSSimon Glass protocol for talking to the EC is defined by the bus driver. 11770c6cce0SQiao Zhou 11889969009SSimon Glassconfig MFD_CROS_EC_I2C 11989969009SSimon Glass tristate "ChromeOS Embedded Controller (I2C)" 120da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && I2C 121b6d6454fSBen Dooks 12267d16a46SWei WANG help 12389969009SSimon Glass If you say Y here, you get support for talking to the ChromeOS 12489969009SSimon Glass EC through an I2C bus. This uses a simple byte-level protocol with 12589969009SSimon Glass a checksum. Failing accesses will be retried three times to 12689969009SSimon Glass improve reliability. 12789969009SSimon Glass 128a17d94f0SSimon Glassconfig MFD_CROS_EC_SPI 129a17d94f0SSimon Glass tristate "ChromeOS Embedded Controller (SPI)" 130da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && SPI 131a17d94f0SSimon Glass 132a17d94f0SSimon Glass ---help--- 133a17d94f0SSimon Glass If you say Y here, you get support for talking to the ChromeOS EC 134a17d94f0SSimon Glass through a SPI bus, using a byte-level protocol. Since the EC's 135a17d94f0SSimon Glass response time cannot be guaranteed, we support ignoring 136a17d94f0SSimon Glass 'pre-amble' bytes before the response actually starts. 13767d16a46SWei WANG 138fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 139ab85b120SSamuel Ortiz bool "Compaq ASIC3" 1400244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 1419461f65aSPhilipp Zabel select MFD_CORE 142fa9ff4b1SSamuel Ortiz ---help--- 143fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 144fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 145fa9ff4b1SSamuel Ortiz 146ab85b120SSamuel Ortizconfig PMIC_DA903X 147ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 148ab85b120SSamuel Ortiz depends on I2C=y 149ab85b120SSamuel Ortiz help 150921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 151ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 152ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 153ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 154ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 155ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 156ab85b120SSamuel Ortiz 157ab85b120SSamuel Ortizconfig PMIC_DA9052 158ab85b120SSamuel Ortiz bool 159ab85b120SSamuel Ortiz select MFD_CORE 160ab85b120SSamuel Ortiz 161ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 162ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 163ab85b120SSamuel Ortiz select REGMAP_SPI 164ab85b120SSamuel Ortiz select REGMAP_IRQ 165ab85b120SSamuel Ortiz select PMIC_DA9052 1660244ad00SMartin Schwidefsky depends on SPI_MASTER=y 167ab85b120SSamuel Ortiz help 168ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 169ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 170ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 171ab85b120SSamuel Ortiz order to use the functionality of the device. 172ab85b120SSamuel Ortiz 173ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 174ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 175ab85b120SSamuel Ortiz select REGMAP_I2C 176ab85b120SSamuel Ortiz select REGMAP_IRQ 177ab85b120SSamuel Ortiz select PMIC_DA9052 1780244ad00SMartin Schwidefsky depends on I2C=y 179ab85b120SSamuel Ortiz help 180ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 181ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 182ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 183ab85b120SSamuel Ortiz order to use the functionality of the device. 184ab85b120SSamuel Ortiz 185ab85b120SSamuel Ortizconfig MFD_DA9055 186ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 187ab85b120SSamuel Ortiz select REGMAP_I2C 188ab85b120SSamuel Ortiz select REGMAP_IRQ 189ab85b120SSamuel Ortiz select MFD_CORE 1900244ad00SMartin Schwidefsky depends on I2C=y 191ab85b120SSamuel Ortiz help 192ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 193ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 194ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 195ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 196ab85b120SSamuel Ortiz of the device. 197ab85b120SSamuel Ortiz 198ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 199ab85b120SSamuel Ortiz called "da9055" 200ab85b120SSamuel Ortiz 2019b40b030SS Twissconfig MFD_DA9062 2029b40b030SS Twiss tristate "Dialog Semiconductor DA9062 PMIC Support" 2039b40b030SS Twiss select MFD_CORE 2049b40b030SS Twiss select REGMAP_I2C 2059b40b030SS Twiss select REGMAP_IRQ 2069b40b030SS Twiss depends on I2C=y 2079b40b030SS Twiss help 2089b40b030SS Twiss Say yes here for support for the Dialog Semiconductor DA9062 PMIC. 2099b40b030SS Twiss This includes the I2C driver and core APIs. 2109b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 2119b40b030SS Twiss of the device. 2129b40b030SS Twiss 2138e685483SKrystian Garbaciakconfig MFD_DA9063 2148e685483SKrystian Garbaciak bool "Dialog Semiconductor DA9063 PMIC Support" 2158e685483SKrystian Garbaciak select MFD_CORE 2168e685483SKrystian Garbaciak select REGMAP_I2C 2178e685483SKrystian Garbaciak select REGMAP_IRQ 2180244ad00SMartin Schwidefsky depends on I2C=y 2198e685483SKrystian Garbaciak help 2208e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 2218e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 2228e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 2238e685483SKrystian Garbaciak of the device. 2248e685483SKrystian Garbaciak 225b8fce55cSAdam Thomsonconfig MFD_DA9150 226b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 227b8fce55cSAdam Thomson depends on I2C=y 228b8fce55cSAdam Thomson select MFD_CORE 229b8fce55cSAdam Thomson select REGMAP_I2C 230b8fce55cSAdam Thomson select REGMAP_IRQ 231b8fce55cSAdam Thomson help 232b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 233b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 234b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 235b8fce55cSAdam Thomson features of the device. 236b8fce55cSAdam Thomson 237338a1281SOctavian Purdilaconfig MFD_DLN2 238338a1281SOctavian Purdila tristate "Diolan DLN2 support" 239338a1281SOctavian Purdila select MFD_CORE 240338a1281SOctavian Purdila depends on USB 241338a1281SOctavian Purdila help 242338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 243338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 244338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 245338a1281SOctavian Purdila the device. 246338a1281SOctavian Purdila 247ab85b120SSamuel Ortizconfig MFD_MC13XXX 248ab85b120SSamuel Ortiz tristate 2490244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 250ab85b120SSamuel Ortiz select MFD_CORE 25110f9edaeSAlexander Shiyan select REGMAP_IRQ 2520931a4c6SDavid Brownell help 253ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 254ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 255ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 256ab85b120SSamuel Ortiz functionality of the device. 2570931a4c6SDavid Brownell 258ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 259ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 2600244ad00SMartin Schwidefsky depends on SPI_MASTER 261ab85b120SSamuel Ortiz select REGMAP_SPI 262ab85b120SSamuel Ortiz select MFD_MC13XXX 26301636eb9SPatil, Rachna help 264ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 265ab85b120SSamuel Ortiz 266ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 267ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 2680244ad00SMartin Schwidefsky depends on I2C 269ab85b120SSamuel Ortiz select REGMAP_I2C 270ab85b120SSamuel Ortiz select MFD_MC13XXX 271ab85b120SSamuel Ortiz help 272ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 27301636eb9SPatil, Rachna 2748bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 2758bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 2768bdf87b4SGuodong Xu depends on OF 2778bdf87b4SGuodong Xu select MFD_CORE 2788bdf87b4SGuodong Xu select REGMAP_MMIO 2798bdf87b4SGuodong Xu help 2808bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 2818bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 2828bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 2838bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 2848bdf87b4SGuodong Xu menus in order to enable them. 2858bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 2868bdf87b4SGuodong Xu 287a1635b8fSPhilipp Zabelconfig HTC_EGPIO 288a1635b8fSPhilipp Zabel bool "HTC EGPIO support" 2890244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 290a1635b8fSPhilipp Zabel help 291a1635b8fSPhilipp Zabel This driver supports the CPLD egpio chip present on 292a1635b8fSPhilipp Zabel several HTC phones. It provides basic support for input 293a1635b8fSPhilipp Zabel pins, output pins, and irqs. 294a1635b8fSPhilipp Zabel 2955dc3339aSPhilipp Zabelconfig HTC_PASIC3 2965dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 2970254a8f4SPhilipp Zabel select MFD_CORE 2985dc3339aSPhilipp Zabel help 2995dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 3005dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 3015dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 3025dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 3035dc3339aSPhilipp Zabel 3046048a3ddSCory Maccarroneconfig HTC_I2CPLD 3056048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 306bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 3076048a3ddSCory Maccarrone help 3086048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 3096048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 3106048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 3116048a3ddSCory Maccarrone interface to one or more sub-chips. 3126048a3ddSCory Maccarrone 31360ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 31460ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 31560ae5b9fSRaymond Tan depends on PCI 31660ae5b9fSRaymond Tan depends on X86 31760ae5b9fSRaymond Tan depends on COMMON_CLK 31860ae5b9fSRaymond Tan select MFD_CORE 31960ae5b9fSRaymond Tan help 32060ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 32160ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 32260ae5b9fSRaymond Tan their respective IO driver. 32360ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 32460ae5b9fSRaymond Tan 325ab85b120SSamuel Ortizconfig LPC_ICH 326ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 3270244ad00SMartin Schwidefsky depends on PCI 32816c5c023SJohan Hovold select MFD_CORE 32916c5c023SJohan Hovold help 330ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 331ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 332ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 333ab85b120SSamuel Ortiz watchdog. 33416c5c023SJohan Hovold 335ab85b120SSamuel Ortizconfig LPC_SCH 336ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 3370244ad00SMartin Schwidefsky depends on PCI 338fc498fa2SGuenter Roeck select MFD_CORE 339798a8eeeSLinus Walleij help 340ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 341ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 342798a8eeeSLinus Walleij 3437cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 3447cf0a66fSZhu, Lejun bool "Support for Intel Atom SoC PMIC" 34504cbfe68SShobhit Kumar depends on GPIOLIB 3467cf0a66fSZhu, Lejun depends on I2C=y 3477cf0a66fSZhu, Lejun select MFD_CORE 3487cf0a66fSZhu, Lejun select REGMAP_I2C 3497cf0a66fSZhu, Lejun select REGMAP_IRQ 3507cf0a66fSZhu, Lejun help 3517cf0a66fSZhu, Lejun Select this option to enable support for the PMIC device 3527cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 3537cf0a66fSZhu, Lejun thermal, charger and related power management functions 3547cf0a66fSZhu, Lejun on these systems. 3557cf0a66fSZhu, Lejun 3564b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 3574b45efe8SAndy Shevchenko tristate 3584b45efe8SAndy Shevchenko select COMMON_CLK 3594b45efe8SAndy Shevchenko select MFD_CORE 3604b45efe8SAndy Shevchenko 3614b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 3624b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 3634b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 3644b45efe8SAndy Shevchenko depends on X86 && ACPI 3654b45efe8SAndy Shevchenko help 3664b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 3674b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 3684b45efe8SAndy Shevchenko PCH) in ACPI mode. 3694b45efe8SAndy Shevchenko 3704b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 3714b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 3724b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 3734b45efe8SAndy Shevchenko depends on X86 && PCI 3744b45efe8SAndy Shevchenko help 3754b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 3764b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 3774b45efe8SAndy Shevchenko PCH) in PCI mode. 3784b45efe8SAndy Shevchenko 379ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 380ab85b120SSamuel Ortiz bool "Intel MSIC" 381ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 38231dd6a26STodd Fischer select MFD_CORE 38331dd6a26STodd Fischer help 384ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 385ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 386ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 38731dd6a26STodd Fischer 388dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 389dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 390dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 391dcc21cc0SLinus Walleij select MFD_CORE 392dcc21cc0SLinus Walleij help 393dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 394dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 395dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 396dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 397dcc21cc0SLinus Walleij 398ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 399ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 400d48f411cSAnilKumar Ch select MFD_CORE 4010244ad00SMartin Schwidefsky depends on PCI 402d48f411cSAnilKumar Ch help 403ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 404ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 405ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 406ab85b120SSamuel Ortiz CAN and GPIO controllers. 407d48f411cSAnilKumar Ch 408ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 409ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 410ab85b120SSamuel Ortiz select MFD_CORE 411ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 412ab85b120SSamuel Ortiz depends on MACH_JZ4740 413ab85b120SSamuel Ortiz help 414ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 415ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 416d48f411cSAnilKumar Ch 41743620a17SKevin Strasserconfig MFD_KEMPLD 41843620a17SKevin Strasser tristate "Kontron module PLD device" 41943620a17SKevin Strasser select MFD_CORE 42043620a17SKevin Strasser help 42143620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 42243620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 42343620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 42443620a17SKevin Strasser 42543620a17SKevin Strasser The following modules are supported: 42618ca2ba5SMichael Brunner * COMe-bBL6 427a3ee7509SMichael Brunner * COMe-bHL6 42843620a17SKevin Strasser * COMe-bIP# 42943620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 43043620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 431fb358e43SMichael Brunner * COMe-cBL6 432a3ee7509SMichael Brunner * COMe-cBT6 43318ca2ba5SMichael Brunner * COMe-cBW6 43443620a17SKevin Strasser * COMe-cCT6 43543620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 436a3ee7509SMichael Brunner * COMe-cHL6 43743620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 438a3ee7509SMichael Brunner * COMe-mBT10 43943620a17SKevin Strasser * COMe-mCT10 440a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 44143620a17SKevin Strasser * ETX-OH 44243620a17SKevin Strasser 44343620a17SKevin Strasser This driver can also be built as a module. If so, the module 44443620a17SKevin Strasser will be called kempld-core. 44543620a17SKevin Strasser 446ab85b120SSamuel Ortizconfig MFD_88PM800 447ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 4480244ad00SMartin Schwidefsky depends on I2C=y 449dc9913a0SLaxman Dewangan select REGMAP_I2C 450ee487114SAnilKumar Ch select REGMAP_IRQ 45136e52873SMargarita Olaya select MFD_CORE 45236e52873SMargarita Olaya help 453ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 454ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 455ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 456ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 45736e52873SMargarita Olaya 458ab85b120SSamuel Ortizconfig MFD_88PM805 459ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 4600244ad00SMartin Schwidefsky depends on I2C=y 461edd7eabcSLaxman Dewangan select REGMAP_I2C 462c2ace4fdSAxel Lin select REGMAP_IRQ 463ab85b120SSamuel Ortiz select MFD_CORE 464edd7eabcSLaxman Dewangan help 465ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 466ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 467ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 468ab85b120SSamuel Ortiz corresponding menus. 469edd7eabcSLaxman Dewangan 470ab85b120SSamuel Ortizconfig MFD_88PM860X 471ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 4720244ad00SMartin Schwidefsky depends on I2C=y 473fbfc23efSChuansheng Liu select REGMAP_I2C 47427e34995SRabin Vincent select MFD_CORE 47527e34995SRabin Vincent help 476ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 477ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 478ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 479ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 480eea6b7ccSMilo Kim 4813008ddbeSChanwoo Choiconfig MFD_MAX14577 482aee2a57cSKrzysztof Kozlowski bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 4833008ddbeSChanwoo Choi depends on I2C=y 4843008ddbeSChanwoo Choi select MFD_CORE 4853008ddbeSChanwoo Choi select REGMAP_I2C 4860c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 4873008ddbeSChanwoo Choi select IRQ_DOMAIN 4883008ddbeSChanwoo Choi help 489aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 490aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 4913008ddbeSChanwoo Choi This driver provides common support for accessing the device; 4923008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 4933008ddbeSChanwoo Choi of the device. 4943008ddbeSChanwoo Choi 495dae8a969SJonghwa Leeconfig MFD_MAX77686 496a259f389SJavier Martinez Canillas bool "Maxim Semiconductor MAX77686/802 PMIC Support" 4970244ad00SMartin Schwidefsky depends on I2C=y 4982b50635eSKrzysztof Kozlowski depends on OF 499dae8a969SJonghwa Lee select MFD_CORE 500dae8a969SJonghwa Lee select REGMAP_I2C 5016f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 502dae8a969SJonghwa Lee select IRQ_DOMAIN 503dae8a969SJonghwa Lee help 504a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 505a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 506dae8a969SJonghwa Lee This driver provides common support for accessing the device; 507dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 508dae8a969SJonghwa Lee of the device. 509dae8a969SJonghwa Lee 51083871c00SChanwoo Choiconfig MFD_MAX77693 51183871c00SChanwoo Choi bool "Maxim Semiconductor MAX77693 PMIC Support" 5120244ad00SMartin Schwidefsky depends on I2C=y 51383871c00SChanwoo Choi select MFD_CORE 51429f772d4SChanwoo Choi select REGMAP_I2C 515342d669cSRobert Baldyga select REGMAP_IRQ 51683871c00SChanwoo Choi help 517921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 51883871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 51983871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 52083871c00SChanwoo Choi This driver provides common support for accessing the device; 52183871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 52283871c00SChanwoo Choi of the device. 52383871c00SChanwoo Choi 524c7f585feSJaewon Kimconfig MFD_MAX77843 525c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 526c7f585feSJaewon Kim depends on I2C=y 527c7f585feSJaewon Kim select MFD_CORE 528c7f585feSJaewon Kim select REGMAP_I2C 529c7f585feSJaewon Kim select REGMAP_IRQ 530c7f585feSJaewon Kim help 531c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 532c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 533c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 534c7f585feSJaewon Kim This driver provides common support for accessing the device; 535c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 536c7f585feSJaewon Kim of the device. 537c7f585feSJaewon Kim 538a91d2f8dSGyungoh Yooconfig MFD_MAX8907 539a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 540a91d2f8dSGyungoh Yoo select MFD_CORE 5410244ad00SMartin Schwidefsky depends on I2C=y 542a91d2f8dSGyungoh Yoo select REGMAP_I2C 543a91d2f8dSGyungoh Yoo select REGMAP_IRQ 544a91d2f8dSGyungoh Yoo help 545921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 546a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 547a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 548a91d2f8dSGyungoh Yoo to use the functionality of the device. 549a91d2f8dSGyungoh Yoo 550d50f8f33SHaojian Zhuangconfig MFD_MAX8925 5511f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 5520244ad00SMartin Schwidefsky depends on I2C=y 5531ad99893SHaojian Zhuang select MFD_CORE 554d50f8f33SHaojian Zhuang help 555921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 5566b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 557d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 558d50f8f33SHaojian Zhuang to use the functionality of the device. 559d50f8f33SHaojian Zhuang 560527e7e9aSMyungJoo Hamconfig MFD_MAX8997 561527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 5620244ad00SMartin Schwidefsky depends on I2C=y 563527e7e9aSMyungJoo Ham select MFD_CORE 564b41511f7SThomas Abraham select IRQ_DOMAIN 565527e7e9aSMyungJoo Ham help 566921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 567527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 568527e7e9aSMyungJoo Ham MUIC controls on chip. 569d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 570527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 571527e7e9aSMyungJoo Ham of the device. 572527e7e9aSMyungJoo Ham 573156f2528SKyungmin Parkconfig MFD_MAX8998 574f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 5750244ad00SMartin Schwidefsky depends on I2C=y 576156f2528SKyungmin Park select MFD_CORE 577443c6ae2STomasz Figa select IRQ_DOMAIN 578156f2528SKyungmin Park help 579921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 580f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 5816b2aac42SMasanari Iida This driver provides common support for accessing the device, 582f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 583f8539ddcSKyungmin Park of the device. 584156f2528SKyungmin Park 5856df8dd5cSFlora Fuconfig MFD_MT6397 5866df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 5876df8dd5cSFlora Fu select MFD_CORE 5886df8dd5cSFlora Fu select IRQ_DOMAIN 5896df8dd5cSFlora Fu help 5906df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 5916df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 5926df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 5936df8dd5cSFlora Fu to use the functionality of the device. 5946df8dd5cSFlora Fu 595dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 596dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 597dfbdcd7cSAndreas Werner depends on I2C 598dfbdcd7cSAndreas Werner select MFD_CORE 599dfbdcd7cSAndreas Werner help 600dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 601dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 602dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 603dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 604dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 605dfbdcd7cSAndreas Werner functionality of the BMC device. 606dfbdcd7cSAndreas Werner 607dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 608dfbdcd7cSAndreas Werner will be called menf21bmc. 609dfbdcd7cSAndreas Werner 610ab85b120SSamuel Ortizconfig EZX_PCAP 611ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 6120244ad00SMartin Schwidefsky depends on SPI_MASTER 613ab85b120SSamuel Ortiz help 614ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 615ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 616ab85b120SSamuel Ortiz 617ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 618ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 619ab85b120SSamuel Ortiz select MFD_CORE 6200244ad00SMartin Schwidefsky depends on USB 621ab85b120SSamuel Ortiz default n 622ab85b120SSamuel Ortiz help 623ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 624ab85b120SSamuel Ortiz Viperboard. 625ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 626ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 627ab85b120SSamuel Ortiz have a driver. 628ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 629ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 630ab85b120SSamuel Ortiz 631ab85b120SSamuel Ortizconfig MFD_RETU 63295e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 633ab85b120SSamuel Ortiz select MFD_CORE 6340244ad00SMartin Schwidefsky depends on I2C 635ab85b120SSamuel Ortiz select REGMAP_IRQ 636ab85b120SSamuel Ortiz help 63795e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 63895e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 639ab85b120SSamuel Ortiz 640ab85b120SSamuel Ortizconfig MFD_PCF50633 641ab85b120SSamuel Ortiz tristate "NXP PCF50633" 642ab85b120SSamuel Ortiz depends on I2C 643ab85b120SSamuel Ortiz select REGMAP_I2C 644ab85b120SSamuel Ortiz help 645ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 646ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 647ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 648ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 649ab85b120SSamuel Ortiz 650ab85b120SSamuel Ortizconfig PCF50633_ADC 651ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 652ab85b120SSamuel Ortiz depends on MFD_PCF50633 653ab85b120SSamuel Ortiz help 654ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 655ab85b120SSamuel Ortiz NXP PCF50633 chip. 656ab85b120SSamuel Ortiz 657ab85b120SSamuel Ortizconfig PCF50633_GPIO 658ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 659ab85b120SSamuel Ortiz depends on MFD_PCF50633 660ab85b120SSamuel Ortiz help 661ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 662ab85b120SSamuel Ortiz the PCF50633 chip. 663ab85b120SSamuel Ortiz 664ab85b120SSamuel Ortizconfig UCB1400_CORE 665ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 666ab85b120SSamuel Ortiz depends on AC97_BUS 667ab85b120SSamuel Ortiz depends on GPIOLIB 668ab85b120SSamuel Ortiz help 669ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 670ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 671ab85b120SSamuel Ortiz 672ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 673ab85b120SSamuel Ortiz module will be called ucb1400_core. 674ab85b120SSamuel Ortiz 675ab85b120SSamuel Ortizconfig MFD_PM8XXX 676ab85b120SSamuel Ortiz tristate 677ab85b120SSamuel Ortiz 678ab85b120SSamuel Ortizconfig MFD_PM8921_CORE 679ab85b120SSamuel Ortiz tristate "Qualcomm PM8921 PMIC chip" 680549f8db7SStephen Boyd depends on (ARM || HEXAGON) 681dc1a95ccSStephen Boyd select IRQ_DOMAIN 682ab85b120SSamuel Ortiz select MFD_CORE 683ab85b120SSamuel Ortiz select MFD_PM8XXX 684e7b81fcaSStephen Boyd select REGMAP 685ab85b120SSamuel Ortiz help 686ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 687ab85b120SSamuel Ortiz built-in PM8921 PMIC chip. 688ab85b120SSamuel Ortiz 689ab85b120SSamuel Ortiz This is required if your board has a PM8921 and uses its features, 690ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 691ab85b120SSamuel Ortiz 692ab85b120SSamuel Ortiz Say M here if you want to include support for PM8921 chip as a module. 693ab85b120SSamuel Ortiz This will build a module called "pm8921-core". 694ab85b120SSamuel Ortiz 69558e21438SBjorn Anderssonconfig MFD_QCOM_RPM 69658e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 69758e21438SBjorn Andersson depends on ARCH_QCOM && OF 69858e21438SBjorn Andersson help 69958e21438SBjorn Andersson If you say yes to this option, support will be included for the 70058e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 70158e21438SBjorn Andersson 8064 based devices. 70258e21438SBjorn Andersson 70358e21438SBjorn Andersson This is required to access many regulators, clocks and bus 70458e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 70558e21438SBjorn Andersson 70658e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 70758e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 70858e21438SBjorn Andersson 709c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 710c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 711c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 712c3a973a7SJosh Cartwright depends on OF 713c3a973a7SJosh Cartwright depends on SPMI 714c3a973a7SJosh Cartwright select REGMAP_SPMI 715c3a973a7SJosh Cartwright help 716c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 717c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 718c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 719c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 720c3a973a7SJosh Cartwright 721c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 722c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 723c3a973a7SJosh Cartwright 724ab85b120SSamuel Ortizconfig MFD_RDC321X 725ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 726ab85b120SSamuel Ortiz select MFD_CORE 7270244ad00SMartin Schwidefsky depends on PCI 728ab85b120SSamuel Ortiz help 729ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 730ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 731ab85b120SSamuel Ortiz southbridge PCI device configuration space. 732ab85b120SSamuel Ortiz 733ab85b120SSamuel Ortizconfig MFD_RTSX_PCI 734ab85b120SSamuel Ortiz tristate "Realtek PCI-E card reader" 7350244ad00SMartin Schwidefsky depends on PCI 736ab85b120SSamuel Ortiz select MFD_CORE 737ab85b120SSamuel Ortiz help 738ab85b120SSamuel Ortiz This supports for Realtek PCI-Express card reader including rts5209, 739ce6a5accSMicky Ching rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. 740ce6a5accSMicky Ching Realtek card reader supports access to many types of memory cards, 741ce6a5accSMicky Ching such as Memory Stick, Memory Stick Pro, Secure Digital and 742ce6a5accSMicky Ching MultiMediaCard. 743ab85b120SSamuel Ortiz 7440b271258SBeomho Seoconfig MFD_RT5033 7450b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 7460b271258SBeomho Seo depends on I2C=y 7470b271258SBeomho Seo select MFD_CORE 7480b271258SBeomho Seo select REGMAP_I2C 74923a2a22aSArtem Savkov select REGMAP_IRQ 7500b271258SBeomho Seo help 7510b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 7520b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 7530b271258SBeomho Seo common support for accessing the device. The device supports multiple 7540b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 7550b271258SBeomho Seo LDO and Buck. 7560b271258SBeomho Seo 757730876beSRoger Tsengconfig MFD_RTSX_USB 758730876beSRoger Tseng tristate "Realtek USB card reader" 759730876beSRoger Tseng depends on USB 760730876beSRoger Tseng select MFD_CORE 761730876beSRoger Tseng help 762730876beSRoger Tseng Select this option to get support for Realtek USB 2.0 card readers 763730876beSRoger Tseng including RTS5129, RTS5139, RTS5179 and RTS5170. 764730876beSRoger Tseng Realtek card reader supports access to many types of memory cards, 765730876beSRoger Tseng such as Memory Stick Pro, Secure Digital and MultiMediaCard. 766730876beSRoger Tseng 767ab85b120SSamuel Ortizconfig MFD_RC5T583 768ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 7690244ad00SMartin Schwidefsky depends on I2C=y 770ab85b120SSamuel Ortiz select MFD_CORE 771ab85b120SSamuel Ortiz select REGMAP_I2C 772ab85b120SSamuel Ortiz help 773ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 774ab85b120SSamuel Ortiz Management system device. 775ab85b120SSamuel Ortiz This driver provides common support for accessing the device 776ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 777ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 778ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 779ab85b120SSamuel Ortiz different functionality of the device. 780ab85b120SSamuel Ortiz 781f69a7cf7SChris Zhongconfig MFD_RK808 782f69a7cf7SChris Zhong tristate "Rockchip RK808 Power Management chip" 783f69a7cf7SChris Zhong depends on I2C && OF 784f69a7cf7SChris Zhong select MFD_CORE 785f69a7cf7SChris Zhong select REGMAP_I2C 786f69a7cf7SChris Zhong select REGMAP_IRQ 787f69a7cf7SChris Zhong help 788f69a7cf7SChris Zhong If you say yes here you get support for the RK808 789f69a7cf7SChris Zhong Power Management chips. 790f69a7cf7SChris Zhong This driver provides common support for accessing the device 791f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 792f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 793f69a7cf7SChris Zhong 7949bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 7959bb9e29cSBeniamino Galvani tristate "Ricoh RN5T5618 PMIC" 7969bb9e29cSBeniamino Galvani depends on I2C 7979bb9e29cSBeniamino Galvani select MFD_CORE 7989bb9e29cSBeniamino Galvani select REGMAP_I2C 7999bb9e29cSBeniamino Galvani help 8009bb9e29cSBeniamino Galvani Say yes here to add support for the Ricoh RN5T618 PMIC. This 8019bb9e29cSBeniamino Galvani driver provides common support for accessing the device, 8029bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 8039bb9e29cSBeniamino Galvani functionality of the device. 8049bb9e29cSBeniamino Galvani 80566c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 80666c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 8070244ad00SMartin Schwidefsky depends on I2C=y 808c3d4d697SSangbeom Kim select MFD_CORE 809c3d4d697SSangbeom Kim select REGMAP_I2C 8106445b84aSSangbeom Kim select REGMAP_IRQ 811c3d4d697SSangbeom Kim help 81266c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 8136b2aac42SMasanari Iida This driver provides common support for accessing the device, 814c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 815c3d4d697SSangbeom Kim of the device 816c3d4d697SSangbeom Kim 8179b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 8189b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 819f52046b1SBalaji Rao depends on I2C 8208238addcSSascha Hauer select MFD_CORE 821df3df646SMarc Reilly select REGMAP_I2C 822df3df646SMarc Reilly help 8239b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 8249b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 8259b8e1a5eSAndrey Smirnov and the si476x audio codec. 8269b8e1a5eSAndrey Smirnov 8279b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 8289b8e1a5eSAndrey Smirnov module will be called si476x-core. 8299b8e1a5eSAndrey Smirnov 830ab85b120SSamuel Ortizconfig MFD_SM501 831ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 832ab85b120SSamuel Ortiz ---help--- 833ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 834ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 835ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 836ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 837ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 838ab85b120SSamuel Ortiz varying functions enabled. 8391d9f9f04SMark Brown 840ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 841ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 842ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 843ab85b120SSamuel Ortiz ---help--- 844ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 845ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 846ab85b120SSamuel Ortiz base number for the first GPIO line to register. 8471d9f9f04SMark Brown 8482698dc22SGyungoh Yooconfig MFD_SKY81452 8492698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 8502698dc22SGyungoh Yoo select MFD_CORE 8512698dc22SGyungoh Yoo select REGMAP_I2C 8522698dc22SGyungoh Yoo depends on I2C 8532698dc22SGyungoh Yoo help 8542698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 8552698dc22SGyungoh Yoo voltage regulator device. 8562698dc22SGyungoh Yoo 8572698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 8582698dc22SGyungoh Yoo will be called sky81452. 8592698dc22SGyungoh Yoo 860ab85b120SSamuel Ortizconfig MFD_SMSC 861ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 8620244ad00SMartin Schwidefsky depends on I2C=y 86396920630SMark Brown select MFD_CORE 86496920630SMark Brown select REGMAP_I2C 86596920630SMark Brown help 866ab85b120SSamuel Ortiz If you say yes here you get support for the 867ab85b120SSamuel Ortiz ece1099 chips from SMSC. 868c661a0b9SMark Brown 869ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 870ab85b120SSamuel Ortiz module will be called smsc. 871df3df646SMarc Reilly 872fa661258SMattias Wallinconfig ABX500_CORE 873fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 87447c16975SMattias Wallin default y if ARCH_U300 || ARCH_U8500 875fa661258SMattias Wallin help 876fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 877fa661258SMattias Wallin chips. This core driver expose register access functions. 878fa661258SMattias Wallin Functionality specific drivers using these functions can 879fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 880fa661258SMattias Wallin actual register access is done by the IC core driver. 881fa661258SMattias Wallin 88214fa5691SLinus Walleijconfig AB3100_CORE 8832071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 8840244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 8858c96aefbSLinus Walleij select MFD_CORE 88614fa5691SLinus Walleij default y if ARCH_U300 88714fa5691SLinus Walleij help 88814fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 88914fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 89014fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 89114fa5691SLinus Walleij to read and write registers and subscribe to events from 89214fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 89314fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 89414fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 89514fa5691SLinus Walleij and ALSA sound. 89614fa5691SLinus Walleij 89712992dd8SLinus Walleijconfig AB3100_OTP 89812992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 89912992dd8SLinus Walleij depends on AB3100_CORE 90012992dd8SLinus Walleij default y if AB3100_CORE 90112992dd8SLinus Walleij help 90212992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 90312992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 90412992dd8SLinus Walleij out OTP values. 90512992dd8SLinus Walleij 90662579266SRabin Vincentconfig AB8500_CORE 90762579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 9080244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 9095c854aaeSAxel Lin select POWER_SUPPLY 91062579266SRabin Vincent select MFD_CORE 91106e589efSLee Jones select IRQ_DOMAIN 9120c41839eSSrinidhi Kasagar help 91362579266SRabin Vincent Select this option to enable access to AB8500 power management 9146680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 9156680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 9166680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 9170c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 9180c41839eSSrinidhi Kasagar 9195814fc35SMattias Wallinconfig AB8500_DEBUG 9205814fc35SMattias Wallin bool "Enable debug info via debugfs" 9213993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 9225814fc35SMattias Wallin default y if DEBUG_FS 9235814fc35SMattias Wallin help 9245814fc35SMattias Wallin Select this option if you want debug information using the debug 9255814fc35SMattias Wallin filesystem, debugfs. 9265814fc35SMattias Wallin 927dae2db30SArun Murthyconfig AB8500_GPADC 928ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 929dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 930dae2db30SArun Murthy default y 931dae2db30SArun Murthy help 932dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 933dae2db30SArun Murthy 934650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 935650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 936650c2a21SLinus Walleij depends on UX500_SOC_DB8500 937650c2a21SLinus Walleij select MFD_CORE 938650c2a21SLinus Walleij help 939650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 940650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 941650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 942650c2a21SLinus Walleij through a register map. 943650c2a21SLinus Walleij 944ab85b120SSamuel Ortizconfig MFD_STMPE 945ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 9460244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 9475a826feeSLinus Walleij depends on OF 948e82c60aeSDenis Turischev select MFD_CORE 949e82c60aeSDenis Turischev help 950ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 951ab85b120SSamuel Ortiz STMicroelectronics. 952e82c60aeSDenis Turischev 953ab85b120SSamuel Ortiz Currently supported devices are: 9544630b130SAaron Sierra 955ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 956ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 957ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 958ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 959ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 960e090d506SFlorian Fainelli 961ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 962ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 963ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 964bd358132SIra W. Snyder 965ab85b120SSamuel Ortiz GPIO: stmpe-gpio 966ab85b120SSamuel Ortiz Keypad: stmpe-keypad 967ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 96891f4debfSLars-Peter Clausen 969ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 970ab85b120SSamuel Ortizdepends on MFD_STMPE 971375fc77bSDaniel Drake 972ab85b120SSamuel Ortizconfig STMPE_I2C 9738c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 974ab85b120SSamuel Ortiz depends on I2C=y 97517cdd29dSKeshava Munegowda default y 976383268a8SMatti Aaltonen help 977ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 97817cdd29dSKeshava Munegowda 979ab85b120SSamuel Ortizconfig STMPE_SPI 9808c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 981ab85b120SSamuel Ortiz depends on SPI_MASTER 982cbdb53e1SAbhijeet Dharmapurikar help 983ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 984ab85b120SSamuel Ortizendmenu 9851b1247ddSLaxman Dewangan 98635bdd290SAlessandro Rubiniconfig MFD_STA2X11 987ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 9880244ad00SMartin Schwidefsky depends on STA2X11 98935bdd290SAlessandro Rubini select MFD_CORE 990d94e2553SDavide Ciminaghi select REGMAP_MMIO 99135bdd290SAlessandro Rubini 992d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 993d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 994d58603ccSBoris BREZILLON depends on ARCH_SUNXI 995d58603ccSBoris BREZILLON select MFD_CORE 996d58603ccSBoris BREZILLON help 997d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 998d58603ccSBoris BREZILLON in A31 SoC. 999d58603ccSBoris BREZILLON 100087d68730SDong Aishengconfig MFD_SYSCON 100187d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 100287d68730SDong Aisheng select REGMAP_MMIO 100375060a1dSYing-Chun Liu (PaulLiu) help 100487d68730SDong Aisheng Select this option to enable accessing system control registers 100587d68730SDong Aisheng via regmap. 100675060a1dSYing-Chun Liu (PaulLiu) 1007ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1008ab85b120SSamuel Ortiz tristate 1009ab85b120SSamuel Ortiz select MFD_CORE 10109e888487SArnd Bergmann select REGMAP_MMIO 1011ab85b120SSamuel Ortiz 1012ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1013ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1014ab85b120SSamuel Ortiz select MFD_CORE 1015ab85b120SSamuel Ortiz select REGMAP 1016ab85b120SSamuel Ortiz select REGMAP_MMIO 1017ab85b120SSamuel Ortiz help 1018ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1019ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1020ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1021ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1022ab85b120SSamuel Ortiz 1023ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1024ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1025ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1026ab85b120SSamuel Ortiz help 1027ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1028ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1029ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1030ab85b120SSamuel Ortiz 1031470eca47SMilo Kimconfig MFD_LP3943 1032470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1033470eca47SMilo Kim depends on I2C 1034470eca47SMilo Kim select MFD_CORE 1035470eca47SMilo Kim select REGMAP_I2C 1036470eca47SMilo Kim help 1037470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1038470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1039470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1040470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1041470eca47SMilo Kim 1042ab85b120SSamuel Ortizconfig MFD_LP8788 1043ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 10440244ad00SMartin Schwidefsky depends on I2C=y 1045ab85b120SSamuel Ortiz select MFD_CORE 1046ab85b120SSamuel Ortiz select REGMAP_I2C 1047ab85b120SSamuel Ortiz select IRQ_DOMAIN 1048ab85b120SSamuel Ortiz help 1049ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1050ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1051a4e137abSRussell King 1052a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1053ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1054c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1055c948ef3aSGraeme Gregory default y 1056c948ef3aSGraeme Gregory help 1057c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1058c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1059c948ef3aSGraeme Gregory OMAP USB Host drivers. 1060c948ef3aSGraeme Gregory 1061c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1062ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1063a4e137abSRussell King select MFD_CORE 1064a4e137abSRussell King select REGMAP_I2C 1065a4e137abSRussell King select REGMAP_IRQ 10660244ad00SMartin Schwidefsky depends on I2C=y 1067a4e137abSRussell King help 1068a4e137abSRussell King If you say yes here you get support for the Palmas 1069a4e137abSRussell King series of PMIC chips from Texas Instruments. 1070a4e137abSRussell King 1071ab85b120SSamuel Ortizconfig TPS6105X 1072ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1073ab85b120SSamuel Ortiz depends on I2C 1074ab85b120SSamuel Ortiz select REGULATOR 1075ab85b120SSamuel Ortiz select MFD_CORE 1076ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1077a4e137abSRussell King help 1078ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1079ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1080ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1081ab85b120SSamuel Ortiz also contains a GPIO pin. 1082a4e137abSRussell King 1083ab85b120SSamuel Ortizconfig TPS65010 1084ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1085ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1086ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1087ab85b120SSamuel Ortiz help 1088ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1089ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1090ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1091ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1092ab85b120SSamuel Ortiz 1093ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1094ab85b120SSamuel Ortiz will be called tps65010. 1095ab85b120SSamuel Ortiz 1096ab85b120SSamuel Ortizconfig TPS6507X 1097ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1098c7b76dceSAaro Koskinen select MFD_CORE 10990244ad00SMartin Schwidefsky depends on I2C 1100ab85b120SSamuel Ortiz help 1101ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1102ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1103ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1104ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1105ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1106ab85b120SSamuel Ortiz will be called tps6507x. 1107a4e137abSRussell King 1108a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1109a4e137abSRussell King tristate 1110a4e137abSRussell King 1111a4e137abSRussell Kingconfig MFD_TPS65090 1112ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 11130244ad00SMartin Schwidefsky depends on I2C=y 1114a4e137abSRussell King select MFD_CORE 1115a4e137abSRussell King select REGMAP_I2C 1116a4e137abSRussell King select REGMAP_IRQ 1117a4e137abSRussell King help 1118a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1119a4e137abSRussell King Power Management chips. 1120a4e137abSRussell King This driver provides common support for accessing the device, 1121a4e137abSRussell King additional drivers must be enabled in order to use the 1122a4e137abSRussell King functionality of the device. 1123a4e137abSRussell King 1124ab85b120SSamuel Ortizconfig MFD_TPS65217 1125ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 11260244ad00SMartin Schwidefsky depends on I2C 1127a4e137abSRussell King select MFD_CORE 1128ab85b120SSamuel Ortiz select REGMAP_I2C 1129a4e137abSRussell King help 1130ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1131ab85b120SSamuel Ortiz Power Management / White LED chips. 1132ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1133ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1134ab85b120SSamuel Ortiz devices. 1135ab85b120SSamuel Ortiz 1136ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1137ab85b120SSamuel Ortiz will be called tps65217. 1138ab85b120SSamuel Ortiz 113944b4dc61SKeerthyconfig MFD_TPS65218 114044b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 114144b4dc61SKeerthy depends on I2C 114244b4dc61SKeerthy select MFD_CORE 114344b4dc61SKeerthy select REGMAP_I2C 11442d5d366aSLee Jones select REGMAP_IRQ 114544b4dc61SKeerthy help 114644b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 114744b4dc61SKeerthy Power Management chips. 114844b4dc61SKeerthy These include voltage regulators, gpio and other features 114944b4dc61SKeerthy that are often used in portable devices. Only regulator 115044b4dc61SKeerthy component is currently supported. 115144b4dc61SKeerthy 115244b4dc61SKeerthy This driver can also be built as a module. If so, the module 115344b4dc61SKeerthy will be called tps65218. 115444b4dc61SKeerthy 1155ab85b120SSamuel Ortizconfig MFD_TPS6586X 1156ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 11570244ad00SMartin Schwidefsky depends on I2C=y 1158ab85b120SSamuel Ortiz select MFD_CORE 1159ab85b120SSamuel Ortiz select REGMAP_I2C 1160ab85b120SSamuel Ortiz help 1161ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1162ab85b120SSamuel Ortiz Power Management chips. 1163a4e137abSRussell King This driver provides common support for accessing the device, 1164a4e137abSRussell King additional drivers must be enabled in order to use the 1165a4e137abSRussell King functionality of the device. 1166a4e137abSRussell King 1167ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1168ab85b120SSamuel Ortiz will be called tps6586x. 1169a4e137abSRussell King 1170ab85b120SSamuel Ortizconfig MFD_TPS65910 1171ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 11726fafecc1SGeert Uytterhoeven depends on I2C=y 11736fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1174a4e137abSRussell King select MFD_CORE 1175a4e137abSRussell King select REGMAP_I2C 1176a4e137abSRussell King select REGMAP_IRQ 1177ab85b120SSamuel Ortiz select IRQ_DOMAIN 1178a4e137abSRussell King help 1179ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1180ab85b120SSamuel Ortiz Power Management chips. 1181a4e137abSRussell King 1182ab85b120SSamuel Ortizconfig MFD_TPS65912 1183ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip" 1184ab85b120SSamuel Ortiz depends on GPIOLIB 1185c972c128SDavid Rientjes select MFD_CORE 1186ab85b120SSamuel Ortiz help 1187ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1188ab85b120SSamuel Ortiz PM chips. 1189ab85b120SSamuel Ortiz 1190ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1191ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip with I2C" 1192f01312d8SLars Poeschel select MFD_CORE 1193ab85b120SSamuel Ortiz select MFD_TPS65912 11940244ad00SMartin Schwidefsky depends on I2C=y && GPIOLIB 1195ab85b120SSamuel Ortiz help 1196ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1197ab85b120SSamuel Ortiz PM chips with I2C interface. 1198ab85b120SSamuel Ortiz 1199ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1200ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip with SPI" 1201ab85b120SSamuel Ortiz select MFD_CORE 1202ab85b120SSamuel Ortiz select MFD_TPS65912 12030244ad00SMartin Schwidefsky depends on SPI_MASTER && GPIOLIB 1204ab85b120SSamuel Ortiz help 1205ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1206ab85b120SSamuel Ortiz PM chips with SPI interface. 1207ab85b120SSamuel Ortiz 1208ab85b120SSamuel Ortizconfig MFD_TPS80031 1209ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 12100244ad00SMartin Schwidefsky depends on I2C=y 1211ab85b120SSamuel Ortiz select MFD_CORE 1212ab85b120SSamuel Ortiz select REGMAP_I2C 1213ab85b120SSamuel Ortiz select REGMAP_IRQ 1214ab85b120SSamuel Ortiz help 1215ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1216ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1217ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1218ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1219ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1220ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1221ab85b120SSamuel Ortiz 1222ab85b120SSamuel Ortizconfig TWL4030_CORE 1223ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 12240244ad00SMartin Schwidefsky depends on I2C=y 1225ab85b120SSamuel Ortiz select IRQ_DOMAIN 1226ab85b120SSamuel Ortiz select REGMAP_I2C 1227ab85b120SSamuel Ortiz help 1228ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1229ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1230ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1231ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1232ab85b120SSamuel Ortiz 1233ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1234ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1235ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1236ab85b120SSamuel Ortiz versions) and many other features. 1237ab85b120SSamuel Ortiz 1238ab85b120SSamuel Ortizconfig TWL4030_POWER 1239ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1240ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1241ab85b120SSamuel Ortiz help 1242ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1243ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1244ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1245ab85b120SSamuel Ortiz as clock request handshaking. 1246ab85b120SSamuel Ortiz 1247ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1248ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1249ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1250ab85b120SSamuel Ortiz 1251ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1252ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 12530244ad00SMartin Schwidefsky depends on TWL4030_CORE 1254ab85b120SSamuel Ortiz select MFD_CORE 1255ab85b120SSamuel Ortiz default n 1256ab85b120SSamuel Ortiz 1257ab85b120SSamuel Ortizconfig TWL6040_CORE 1258ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 12590244ad00SMartin Schwidefsky depends on I2C=y 1260ab85b120SSamuel Ortiz select MFD_CORE 1261ab85b120SSamuel Ortiz select REGMAP_I2C 1262ab85b120SSamuel Ortiz select REGMAP_IRQ 1263f01312d8SLars Poeschel default n 1264f01312d8SLars Poeschel help 1265ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1266ab85b120SSamuel Ortiz codec. 1267ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1268ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1269ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1270f01312d8SLars Poeschel 1271ab85b120SSamuel Ortizconfig MENELAUS 1272ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1273ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1274c7b76dceSAaro Koskinen help 1275ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1276ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1277ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1278ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1279ab85b120SSamuel Ortiz cell phones and PDAs. 1280c7b76dceSAaro Koskinen 1281ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1282ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 12830244ad00SMartin Schwidefsky depends on I2C 1284ab85b120SSamuel Ortiz select MFD_CORE 1285ab85b120SSamuel Ortiz default n 1286ab85b120SSamuel Ortiz help 1287ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1288ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1289ab85b120SSamuel Ortiz audio codec. 1290ab85b120SSamuel Ortiz 1291ab85b120SSamuel Ortizconfig MFD_LM3533 1292ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1293ab85b120SSamuel Ortiz depends on I2C 1294ab85b120SSamuel Ortiz select MFD_CORE 1295ab85b120SSamuel Ortiz select REGMAP_I2C 1296ab85b120SSamuel Ortiz help 1297ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1298ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1299ab85b120SSamuel Ortiz 1300ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1301ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1302ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1303ab85b120SSamuel Ortiz 1304ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1305ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1306ab85b120SSamuel Ortiz select MFD_CORE 130784c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1308ab85b120SSamuel Ortiz ---help--- 1309ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1310ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1311ab85b120SSamuel Ortiz 1312ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1313ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1314ab85b120SSamuel Ortiz 1315ab85b120SSamuel Ortizconfig MFD_TC3589X 1316ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 13170244ad00SMartin Schwidefsky depends on I2C=y 13181422731dSLinus Walleij depends on OF 1319ab85b120SSamuel Ortiz select MFD_CORE 1320ab85b120SSamuel Ortiz help 1321ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1322ab85b120SSamuel Ortiz 1323ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1324ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1325ab85b120SSamuel Ortiz functionality of the device. 1326ab85b120SSamuel Ortiz 1327ab85b120SSamuel Ortizconfig MFD_TMIO 1328ab85b120SSamuel Ortiz bool 1329ab85b120SSamuel Ortiz default n 1330ab85b120SSamuel Ortiz 1331ab85b120SSamuel Ortizconfig MFD_T7L66XB 1332ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 13330244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1334ab85b120SSamuel Ortiz select MFD_CORE 1335ab85b120SSamuel Ortiz select MFD_TMIO 1336ab85b120SSamuel Ortiz help 1337ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1338ab85b120SSamuel Ortiz 1339ab85b120SSamuel Ortizconfig MFD_TC6387XB 1340ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1341ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1342ab85b120SSamuel Ortiz select MFD_CORE 1343ab85b120SSamuel Ortiz select MFD_TMIO 1344ab85b120SSamuel Ortiz help 1345ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1346ab85b120SSamuel Ortiz 1347ab85b120SSamuel Ortizconfig MFD_TC6393XB 1348ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1349ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1350ab85b120SSamuel Ortiz select GPIOLIB 1351ab85b120SSamuel Ortiz select MFD_CORE 1352ab85b120SSamuel Ortiz select MFD_TMIO 1353ab85b120SSamuel Ortiz help 1354ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1355ab85b120SSamuel Ortiz 1356ab85b120SSamuel Ortizconfig MFD_VX855 1357ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 13580244ad00SMartin Schwidefsky depends on PCI 1359ab85b120SSamuel Ortiz select MFD_CORE 1360ab85b120SSamuel Ortiz help 1361ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1362ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1363ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1364ab85b120SSamuel Ortiz 1365ab85b120SSamuel Ortizconfig MFD_ARIZONA 1366ab85b120SSamuel Ortiz select REGMAP 1367ab85b120SSamuel Ortiz select REGMAP_IRQ 1368ab85b120SSamuel Ortiz select MFD_CORE 1369ab85b120SSamuel Ortiz bool 1370ab85b120SSamuel Ortiz 1371ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1372ab85b120SSamuel Ortiz tristate "Wolfson Microelectronics Arizona platform with I2C" 1373ab85b120SSamuel Ortiz select MFD_ARIZONA 1374ab85b120SSamuel Ortiz select MFD_CORE 1375ab85b120SSamuel Ortiz select REGMAP_I2C 13760244ad00SMartin Schwidefsky depends on I2C 1377ab85b120SSamuel Ortiz help 1378ab85b120SSamuel Ortiz Support for the Wolfson Microelectronics Arizona platform audio SoC 1379ab85b120SSamuel Ortiz core functionality controlled via I2C. 1380ab85b120SSamuel Ortiz 1381ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1382ab85b120SSamuel Ortiz tristate "Wolfson Microelectronics Arizona platform with SPI" 1383ab85b120SSamuel Ortiz select MFD_ARIZONA 1384ab85b120SSamuel Ortiz select MFD_CORE 1385ab85b120SSamuel Ortiz select REGMAP_SPI 13860244ad00SMartin Schwidefsky depends on SPI_MASTER 1387ab85b120SSamuel Ortiz help 1388ab85b120SSamuel Ortiz Support for the Wolfson Microelectronics Arizona platform audio SoC 1389ab85b120SSamuel Ortiz core functionality controlled via I2C. 1390ab85b120SSamuel Ortiz 1391ab85b120SSamuel Ortizconfig MFD_WM5102 1392ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1393ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1394ab85b120SSamuel Ortiz help 1395ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1396ab85b120SSamuel Ortiz 1397ab85b120SSamuel Ortizconfig MFD_WM5110 1398e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1399ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1400ab85b120SSamuel Ortiz help 1401e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1402e5d4ef0dSRichard Fitzgerald low power audio SoC 1403ab85b120SSamuel Ortiz 1404dc7d4863SCharles Keepaxconfig MFD_WM8997 1405ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1406dc7d4863SCharles Keepax depends on MFD_ARIZONA 1407dc7d4863SCharles Keepax help 1408dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1409dc7d4863SCharles Keepax 14106887b042SRichard Fitzgeraldconfig MFD_WM8998 14116887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 14126887b042SRichard Fitzgerald depends on MFD_ARIZONA 14136887b042SRichard Fitzgerald help 14146887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 14156887b042SRichard Fitzgerald 1416ab85b120SSamuel Ortizconfig MFD_WM8400 1417ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1418ab85b120SSamuel Ortiz select MFD_CORE 14190244ad00SMartin Schwidefsky depends on I2C=y 1420ab85b120SSamuel Ortiz select REGMAP_I2C 1421ab85b120SSamuel Ortiz help 1422ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1423ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1424ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1425ab85b120SSamuel Ortiz the functionality of the device. 1426ab85b120SSamuel Ortiz 1427ab85b120SSamuel Ortizconfig MFD_WM831X 1428ab85b120SSamuel Ortiz bool 1429ab85b120SSamuel Ortiz 1430ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1431ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1432ab85b120SSamuel Ortiz select MFD_CORE 1433ab85b120SSamuel Ortiz select MFD_WM831X 1434ab85b120SSamuel Ortiz select REGMAP_I2C 1435ab85b120SSamuel Ortiz select IRQ_DOMAIN 14360244ad00SMartin Schwidefsky depends on I2C=y 1437ab85b120SSamuel Ortiz help 1438ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1439ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1440ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1441ab85b120SSamuel Ortiz order to use the functionality of the device. 1442ab85b120SSamuel Ortiz 1443ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1444ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1445ab85b120SSamuel Ortiz select MFD_CORE 1446ab85b120SSamuel Ortiz select MFD_WM831X 1447ab85b120SSamuel Ortiz select REGMAP_SPI 1448ab85b120SSamuel Ortiz select IRQ_DOMAIN 14490244ad00SMartin Schwidefsky depends on SPI_MASTER 1450ab85b120SSamuel Ortiz help 1451ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1452ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1453ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1454ab85b120SSamuel Ortiz order to use the functionality of the device. 1455ab85b120SSamuel Ortiz 1456ab85b120SSamuel Ortizconfig MFD_WM8350 1457ab85b120SSamuel Ortiz bool 1458ab85b120SSamuel Ortiz 1459ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1460ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1461ab85b120SSamuel Ortiz select MFD_WM8350 14620244ad00SMartin Schwidefsky depends on I2C=y 1463ab85b120SSamuel Ortiz help 1464ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1465ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1466ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1467ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1468ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1469ab85b120SSamuel Ortiz 1470ab85b120SSamuel Ortizconfig MFD_WM8994 14716052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1472acad189bSGuennadi Liakhovetski select MFD_CORE 1473acad189bSGuennadi Liakhovetski select REGMAP_I2C 1474acad189bSGuennadi Liakhovetski select REGMAP_IRQ 14756052d83eSMark Brown depends on I2C 1476acad189bSGuennadi Liakhovetski help 1477ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 147878c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1479ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1480ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1481ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1482ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1483acad189bSGuennadi Liakhovetski 148460013b94SLinus Walleijconfig MFD_STW481X 1485f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 14865349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 148760013b94SLinus Walleij select REGMAP_I2C 148860013b94SLinus Walleij select MFD_CORE 148960013b94SLinus Walleij help 149060013b94SLinus Walleij Select this option to enable the STw481x chip driver used 149160013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 149260013b94SLinus Walleij Nomadik series. 149360013b94SLinus Walleij 1494a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1495a4e137abSRussell King depends on ARCH_SA1100 1496a4e137abSRussell King 1497a4e137abSRussell Kingconfig MCP 1498a4e137abSRussell King tristate 1499a4e137abSRussell King 1500a4e137abSRussell King# Interface drivers 1501a4e137abSRussell Kingconfig MCP_SA11X0 1502a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1503a4e137abSRussell King depends on ARCH_SA1100 1504a4e137abSRussell King select MCP 1505a4e137abSRussell King 1506a4e137abSRussell King# Chip drivers 1507a4e137abSRussell Kingconfig MCP_UCB1200 15081c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1509a4e137abSRussell King depends on MCP_SA11X0 1510a4e137abSRussell King select MCP 1511a4e137abSRussell King 1512a4e137abSRussell Kingconfig MCP_UCB1200_TS 1513a4e137abSRussell King tristate "Touchscreen interface support" 1514a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1515a4e137abSRussell King 1516a4e137abSRussell Kingendmenu 15173ecbf05bSPawel Moll 1518974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1519974cc7b9SPawel Moll bool "Versatile Express System Registers" 1520b33cdd28SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB 1521974cc7b9SPawel Moll default y 1522974cc7b9SPawel Moll select CLKSRC_MMIO 1523974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1524974cc7b9SPawel Moll select MFD_CORE 1525974cc7b9SPawel Moll select MFD_SYSCON 15263ecbf05bSPawel Moll help 1527974cc7b9SPawel Moll System Registers are the platform configuration block 1528974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1529a6e6e660SLinus Walleij 1530a6e6e660SLinus Walleijendmenu 1531a6e6e660SLinus Walleijendif 1532