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 10aa613de6SDmitry Baryshkov default n 11aa613de6SDmitry Baryshkov 122cc50beeSHaojian Zhuangconfig MFD_88PM860X 132cc50beeSHaojian Zhuang bool "Support Marvell 88PM8606/88PM8607" 148d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 152cc50beeSHaojian Zhuang select MFD_CORE 162cc50beeSHaojian Zhuang help 172cc50beeSHaojian Zhuang This supports for Marvell 88PM8606/88PM8607 Power Management IC. 182cc50beeSHaojian Zhuang This includes the I2C driver and the core APIs _only_, you have to 192cc50beeSHaojian Zhuang select individual components like voltage regulators, RTC and 202cc50beeSHaojian Zhuang battery-charger under the corresponding menus. 212cc50beeSHaojian Zhuang 22b6d6454fSBen Dooksconfig MFD_SM501 23b6d6454fSBen Dooks tristate "Support for Silicon Motion SM501" 24b6d6454fSBen Dooks ---help--- 25b6d6454fSBen Dooks This is the core driver for the Silicon Motion SM501 multimedia 26b6d6454fSBen Dooks companion chip. This device is a multifunction device which may 2701dd2fbfSMatt LaPlante provide numerous interfaces including USB host controller, USB gadget, 2801dd2fbfSMatt LaPlante asynchronous serial ports, audio functions, and a dual display video 29b6d6454fSBen Dooks interface. The device may be connected by PCI or local bus with 30b6d6454fSBen Dooks varying functions enabled. 31b6d6454fSBen Dooks 32f61be273SBen Dooksconfig MFD_SM501_GPIO 33f61be273SBen Dooks bool "Export GPIO via GPIO layer" 342eedd604SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 35f61be273SBen Dooks ---help--- 36f61be273SBen Dooks This option uses the gpio library layer to export the 64 GPIO 37f61be273SBen Dooks lines on the SM501. The platform data is used to supply the 38f61be273SBen Dooks base number for the first GPIO line to register. 39f61be273SBen Dooks 40fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 41fa9ff4b1SSamuel Ortiz bool "Support for Compaq ASIC3" 422eedd604SSamuel Ortiz depends on GENERIC_HARDIRQS && GPIOLIB && ARM 439461f65aSPhilipp Zabel select MFD_CORE 44fa9ff4b1SSamuel Ortiz ---help--- 45fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 46fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 47fa9ff4b1SSamuel Ortiz 48ca26308cSMiguel Aguilarconfig MFD_DAVINCI_VOICECODEC 49ca26308cSMiguel Aguilar tristate 50ca26308cSMiguel Aguilar select MFD_CORE 51ca26308cSMiguel Aguilar 520931a4c6SDavid Brownellconfig MFD_DM355EVM_MSP 530931a4c6SDavid Brownell bool "DaVinci DM355 EVM microcontroller" 541819ebcfSSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 550931a4c6SDavid Brownell help 560931a4c6SDavid Brownell This driver supports the MSP430 microcontroller used on these 570931a4c6SDavid Brownell boards. MSP430 firmware manages resets and power sequencing, 580931a4c6SDavid Brownell inputs from buttons and the IR remote, LEDs, an RTC, and more. 590931a4c6SDavid Brownell 6003df0f62SCyril Chemparathyconfig MFD_TI_SSP 6103df0f62SCyril Chemparathy tristate "TI Sequencer Serial Port support" 6203df0f62SCyril Chemparathy depends on ARCH_DAVINCI_TNETV107X 6303df0f62SCyril Chemparathy select MFD_CORE 6403df0f62SCyril Chemparathy ---help--- 6503df0f62SCyril Chemparathy Say Y here if you want support for the Sequencer Serial Port 6603df0f62SCyril Chemparathy in a Texas Instruments TNETV107X SoC. 6703df0f62SCyril Chemparathy 6803df0f62SCyril Chemparathy To compile this driver as a module, choose M here: the 6903df0f62SCyril Chemparathy module will be called ti-ssp. 7003df0f62SCyril Chemparathy 71a1635b8fSPhilipp Zabelconfig HTC_EGPIO 72a1635b8fSPhilipp Zabel bool "HTC EGPIO support" 737444a72eSMichael Buesch depends on GENERIC_HARDIRQS && GPIOLIB && ARM 74a1635b8fSPhilipp Zabel help 75a1635b8fSPhilipp Zabel This driver supports the CPLD egpio chip present on 76a1635b8fSPhilipp Zabel several HTC phones. It provides basic support for input 77a1635b8fSPhilipp Zabel pins, output pins, and irqs. 78a1635b8fSPhilipp Zabel 795dc3339aSPhilipp Zabelconfig HTC_PASIC3 805dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 810254a8f4SPhilipp Zabel select MFD_CORE 825dc3339aSPhilipp Zabel help 835dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 845dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 855dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 865dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 875dc3339aSPhilipp Zabel 886048a3ddSCory Maccarroneconfig HTC_I2CPLD 896048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 90bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 916048a3ddSCory Maccarrone help 926048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 936048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 946048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 956048a3ddSCory Maccarrone interface to one or more sub-chips. 966048a3ddSCory Maccarrone 97d9105c2bSMarek Vašutconfig UCB1400_CORE 98d9105c2bSMarek Vašut tristate "Philips UCB1400 Core driver" 99e4831802SRandy Dunlap depends on AC97_BUS 1005a49a540SAndrew Morton depends on GPIOLIB 101d9105c2bSMarek Vašut help 102d9105c2bSMarek Vašut This enables support for the Philips UCB1400 core functions. 103d9105c2bSMarek Vašut The UCB1400 is an AC97 audio codec. 104d9105c2bSMarek Vašut 105d9105c2bSMarek Vašut To compile this driver as a module, choose M here: the 106d9105c2bSMarek Vašut module will be called ucb1400_core. 107d9105c2bSMarek Vašut 108798a8eeeSLinus Walleijconfig TPS6105X 109798a8eeeSLinus Walleij tristate "TPS61050/61052 Boost Converters" 110798a8eeeSLinus Walleij depends on I2C 1112edd3b69SLinus Walleij select REGULATOR 112fc498fa2SGuenter Roeck select MFD_CORE 1132edd3b69SLinus Walleij select REGULATOR_FIXED_VOLTAGE 114798a8eeeSLinus Walleij help 115798a8eeeSLinus Walleij This option enables a driver for the TP61050/TPS61052 116798a8eeeSLinus Walleij high-power "white LED driver". This boost converter is 117798a8eeeSLinus Walleij sometimes used for other things than white LEDs, and 118798a8eeeSLinus Walleij also contains a GPIO pin. 119798a8eeeSLinus Walleij 12087c13493SDavid Brownellconfig TPS65010 12187c13493SDavid Brownell tristate "TPS6501x Power Management chips" 12287c13493SDavid Brownell depends on I2C && GPIOLIB 12387c13493SDavid Brownell default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 12487c13493SDavid Brownell help 12587c13493SDavid Brownell If you say yes here you get support for the TPS6501x series of 12687c13493SDavid Brownell Power Management chips. These include voltage regulators, 12787c13493SDavid Brownell lithium ion/polymer battery charging, and other features that 12887c13493SDavid Brownell are often used in portable devices like cell phones and cameras. 12987c13493SDavid Brownell 13087c13493SDavid Brownell This driver can also be built as a module. If so, the module 13187c13493SDavid Brownell will be called tps65010. 13287c13493SDavid Brownell 13331dd6a26STodd Fischerconfig TPS6507X 13431dd6a26STodd Fischer tristate "TPS6507x Power Management / Touch Screen chips" 13531dd6a26STodd Fischer select MFD_CORE 13631dd6a26STodd Fischer depends on I2C 13731dd6a26STodd Fischer help 13831dd6a26STodd Fischer If you say yes here you get support for the TPS6507x series of 13931dd6a26STodd Fischer Power Management / Touch Screen chips. These include voltage 14031dd6a26STodd Fischer regulators, lithium ion/polymer battery charging, touch screen 14131dd6a26STodd Fischer and other features that are often used in portable devices. 14231dd6a26STodd Fischer This driver can also be built as a module. If so, the module 14331dd6a26STodd Fischer will be called tps6507x. 14431dd6a26STodd Fischer 14537df003cSAxel Linconfig MFD_TPS6586X 14637df003cSAxel Lin bool "TPS6586x Power Management chips" 14737df003cSAxel Lin depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 14837df003cSAxel Lin select MFD_CORE 14937df003cSAxel Lin help 15037df003cSAxel Lin If you say yes here you get support for the TPS6586X series of 15137df003cSAxel Lin Power Management chips. 15237df003cSAxel Lin This driver provides common support for accessing the device, 15337df003cSAxel Lin additional drivers must be enabled in order to use the 15437df003cSAxel Lin functionality of the device. 15537df003cSAxel Lin 15637df003cSAxel Lin This driver can also be built as a module. If so, the module 15737df003cSAxel Lin will be called tps6586x. 15837df003cSAxel Lin 15954f323b1SLinus Walleijconfig MFD_TPS65910 16054f323b1SLinus Walleij bool "TPS65910 Power Management chip" 16154f323b1SLinus Walleij depends on I2C=y && GPIOLIB 16254f323b1SLinus Walleij select MFD_CORE 16354f323b1SLinus Walleij select GPIO_TPS65910 16454f323b1SLinus Walleij help 16554f323b1SLinus Walleij if you say yes here you get support for the TPS65910 series of 16654f323b1SLinus Walleij Power Management chips. 16754f323b1SLinus Walleij 16836e52873SMargarita Olayaconfig MFD_TPS65912 1695608801bSMark Brown bool 17036e52873SMargarita Olaya depends on GPIOLIB 17136e52873SMargarita Olaya 17236e52873SMargarita Olayaconfig MFD_TPS65912_I2C 17336e52873SMargarita Olaya bool "TPS95612 Power Management chip with I2C" 17436e52873SMargarita Olaya select MFD_CORE 17536e52873SMargarita Olaya select MFD_TPS65912 17636e52873SMargarita Olaya depends on I2C=y && GPIOLIB 17736e52873SMargarita Olaya help 17836e52873SMargarita Olaya If you say yes here you get support for the TPS65912 series of 17936e52873SMargarita Olaya PM chips with I2C interface. 18036e52873SMargarita Olaya 18136e52873SMargarita Olayaconfig MFD_TPS65912_SPI 18236e52873SMargarita Olaya bool "TPS65912 Power Management chip with SPI" 18336e52873SMargarita Olaya select MFD_CORE 18436e52873SMargarita Olaya select MFD_TPS65912 18536e52873SMargarita Olaya depends on SPI_MASTER && GPIOLIB 18636e52873SMargarita Olaya help 18736e52873SMargarita Olaya If you say yes here you get support for the TPS65912 series of 18836e52873SMargarita Olaya PM chips with SPI interface. 18936e52873SMargarita Olaya 19088e75cc3SDavid Brownellconfig MENELAUS 19188e75cc3SDavid Brownell bool "Texas Instruments TWL92330/Menelaus PM chip" 192088ef950STony Lindgren depends on I2C=y && ARCH_OMAP2 19388e75cc3SDavid Brownell help 19488e75cc3SDavid Brownell If you say yes here you get support for the Texas Instruments 19588e75cc3SDavid Brownell TWL92330/Menelaus Power Management chip. This include voltage 196692105b8SMatt LaPlante regulators, Dual slot memory card transceivers, real-time clock 19788e75cc3SDavid Brownell and other features that are often used in portable devices like 19888e75cc3SDavid Brownell cell phones and PDAs. 19988e75cc3SDavid Brownell 200a603a7faSDavid Brownellconfig TWL4030_CORE 201e8deb28cSBalaji T K bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support" 20267460a7cSDavid Brownell depends on I2C=y && GENERIC_HARDIRQS 203a603a7faSDavid Brownell help 204e8deb28cSBalaji T K Say yes here if you have TWL4030 / TWL6030 family chip on your board. 205a603a7faSDavid Brownell This core driver provides register access and IRQ handling 206a603a7faSDavid Brownell facilities, and registers devices for the various functions 207a603a7faSDavid Brownell so that function-specific drivers can bind to them. 208a603a7faSDavid Brownell 209a603a7faSDavid Brownell These multi-function chips are found on many OMAP2 and OMAP3 210a603a7faSDavid Brownell boards, providing power management, RTC, GPIO, keypad, a 211a603a7faSDavid Brownell high speed USB OTG transceiver, an audio codec (on most 212a603a7faSDavid Brownell versions) and many other features. 213a603a7faSDavid Brownell 214f99c1d4fSKeerthyconfig TWL4030_MADC 215f99c1d4fSKeerthy tristate "Texas Instruments TWL4030 MADC" 216f99c1d4fSKeerthy depends on TWL4030_CORE 217f99c1d4fSKeerthy help 218f99c1d4fSKeerthy This driver provides support for triton TWL4030-MADC. The 219f99c1d4fSKeerthy driver supports both RT and SW conversion methods. 220f99c1d4fSKeerthy 221f99c1d4fSKeerthy This driver can be built as a module. If so it will be 222f99c1d4fSKeerthy named twl4030-madc 223f99c1d4fSKeerthy 224ebf0bd36SAmit Kucheriaconfig TWL4030_POWER 225ebf0bd36SAmit Kucheria bool "Support power resources on TWL4030 family chips" 226ebf0bd36SAmit Kucheria depends on TWL4030_CORE && ARM 227ebf0bd36SAmit Kucheria help 228ebf0bd36SAmit Kucheria Say yes here if you want to use the power resources on the 229ebf0bd36SAmit Kucheria TWL4030 family chips. Most of these resources are regulators, 230ebf0bd36SAmit Kucheria which have a separate driver; some are control signals, such 231ebf0bd36SAmit Kucheria as clock request handshaking. 232ebf0bd36SAmit Kucheria 233ebf0bd36SAmit Kucheria This driver uses board-specific data to initialize the resources 23425985edcSLucas De Marchi and load scripts controlling which resources are switched off/on 235ebf0bd36SAmit Kucheria or reset when a sleep, wakeup or warm reset event occurs. 236ebf0bd36SAmit Kucheria 23757fe7251SPeter Ujfalusiconfig MFD_TWL4030_AUDIO 2380b83ddebSPeter Ujfalusi bool 2390b83ddebSPeter Ujfalusi depends on TWL4030_CORE 2400b83ddebSPeter Ujfalusi select MFD_CORE 2410b83ddebSPeter Ujfalusi default n 2420b83ddebSPeter Ujfalusi 24331fc03dfSHemanth Vconfig TWL6030_PWM 24431fc03dfSHemanth V tristate "TWL6030 PWM (Pulse Width Modulator) Support" 24531fc03dfSHemanth V depends on TWL4030_CORE 24631fc03dfSHemanth V select HAVE_PWM 24731fc03dfSHemanth V default n 24831fc03dfSHemanth V help 24931fc03dfSHemanth V Say yes here if you want support for TWL6030 PWM. 25031fc03dfSHemanth V This is used to control charging LED brightness. 25131fc03dfSHemanth V 252f19b2823SMisael Lopez Cruzconfig TWL6040_CORE 253f19b2823SMisael Lopez Cruz bool 254f19b2823SMisael Lopez Cruz depends on TWL4030_CORE && GENERIC_HARDIRQS 255f19b2823SMisael Lopez Cruz select MFD_CORE 256f19b2823SMisael Lopez Cruz default n 257f19b2823SMisael Lopez Cruz 25827e34995SRabin Vincentconfig MFD_STMPE 25927e34995SRabin Vincent bool "Support STMicroelectronics STMPE" 26027e34995SRabin Vincent depends on I2C=y && GENERIC_HARDIRQS 26127e34995SRabin Vincent select MFD_CORE 26227e34995SRabin Vincent help 26327e34995SRabin Vincent Support for the STMPE family of I/O Expanders from 26427e34995SRabin Vincent STMicroelectronics. 26527e34995SRabin Vincent 26627e34995SRabin Vincent Currently supported devices are: 26727e34995SRabin Vincent 26827e34995SRabin Vincent STMPE811: GPIO, Touchscreen 26927e34995SRabin Vincent STMPE1601: GPIO, Keypad 27027e34995SRabin Vincent STMPE2401: GPIO, Keypad 27127e34995SRabin Vincent STMPE2403: GPIO, Keypad 27227e34995SRabin Vincent 27327e34995SRabin Vincent This driver provides common support for accessing the device, 27427e34995SRabin Vincent additional drivers must be enabled in order to use the functionality 27527e34995SRabin Vincent of the device. Currently available sub drivers are: 27627e34995SRabin Vincent 27727e34995SRabin Vincent GPIO: stmpe-gpio 27827e34995SRabin Vincent Keypad: stmpe-keypad 27927e34995SRabin Vincent Touchscreen: stmpe-ts 28027e34995SRabin Vincent 281f4e8afdcSSundar Iyerconfig MFD_TC3589X 282f4e8afdcSSundar Iyer bool "Support Toshiba TC35892 and variants" 283b4ecd326SRabin Vincent depends on I2C=y && GENERIC_HARDIRQS 284b4ecd326SRabin Vincent select MFD_CORE 285b4ecd326SRabin Vincent help 286f4e8afdcSSundar Iyer Support for the Toshiba TC35892 and variants I/O Expander. 287b4ecd326SRabin Vincent 288b4ecd326SRabin Vincent This driver provides common support for accessing the device, 289b4ecd326SRabin Vincent additional drivers must be enabled in order to use the 290b4ecd326SRabin Vincent functionality of the device. 291b4ecd326SRabin Vincent 2921c2c30acSSamuel Ortizconfig MFD_TMIO 2931c2c30acSSamuel Ortiz bool 2941c2c30acSSamuel Ortiz default n 2951c2c30acSSamuel Ortiz 2961f192015SIan Moltonconfig MFD_T7L66XB 2971f192015SIan Molton bool "Support Toshiba T7L66XB" 2989ca68233SAl Viro depends on ARM && HAVE_CLK 2991f192015SIan Molton select MFD_CORE 3001c2c30acSSamuel Ortiz select MFD_TMIO 3011f192015SIan Molton help 3021f192015SIan Molton Support for Toshiba Mobile IO Controller T7L66XB 3031f192015SIan Molton 304cbdfb426SIan Moltonconfig MFD_TC6387XB 305cbdfb426SIan Molton bool "Support Toshiba TC6387XB" 3069ca68233SAl Viro depends on ARM && HAVE_CLK 307cbdfb426SIan Molton select MFD_CORE 3081c2c30acSSamuel Ortiz select MFD_TMIO 309cbdfb426SIan Molton help 310cbdfb426SIan Molton Support for Toshiba Mobile IO Controller TC6387XB 311cbdfb426SIan Molton 312d6315949SDmitry Baryshkovconfig MFD_TC6393XB 313d6315949SDmitry Baryshkov bool "Support Toshiba TC6393XB" 3148d25b36bSAdrian Bunk depends on GPIOLIB && ARM 315f024ff10SDmitry Baryshkov select MFD_CORE 3161c2c30acSSamuel Ortiz select MFD_TMIO 317d6315949SDmitry Baryshkov help 318d6315949SDmitry Baryshkov Support for Toshiba Mobile IO Controller TC6393XB 319d6315949SDmitry Baryshkov 3208e2eaabfSSamuel Ortizconfig PMIC_DA903X 3218e2eaabfSSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 3228e2eaabfSSamuel Ortiz depends on I2C=y 3238e2eaabfSSamuel Ortiz help 3248e2eaabfSSamuel Ortiz Say yes here to support for Dialog Semiconductor DA9030 (a.k.a 3258e2eaabfSSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 3268e2eaabfSSamuel Ortiz usually found on PXA processors-based platforms. This includes 3278e2eaabfSSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 3288e2eaabfSSamuel Ortiz individual components like LCD backlight, voltage regulators, 3298e2eaabfSSamuel Ortiz LEDs and battery-charger under the corresponding menus. 3308e2eaabfSSamuel Ortiz 331a5736e0bSMichael Hennerichconfig PMIC_ADP5520 332a5736e0bSMichael Hennerich bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 333a5736e0bSMichael Hennerich depends on I2C=y 334a5736e0bSMichael Hennerich help 335a5736e0bSMichael Hennerich Say yes here to add support for Analog Devices AD5520 and ADP5501, 336a5736e0bSMichael Hennerich Multifunction Power Management IC. This includes 337a5736e0bSMichael Hennerich the I2C driver and the core APIs _only_, you have to select 338a5736e0bSMichael Hennerich individual components like LCD backlight, LEDs, GPIOs and Kepad 339a5736e0bSMichael Hennerich under the corresponding menus. 340a5736e0bSMichael Hennerich 341d50f8f33SHaojian Zhuangconfig MFD_MAX8925 3421f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 3438d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 3441ad99893SHaojian Zhuang select MFD_CORE 345d50f8f33SHaojian Zhuang help 346d50f8f33SHaojian Zhuang Say yes here to support for Maxim Semiconductor MAX8925. This is 347d50f8f33SHaojian Zhuang a Power Management IC. This driver provies common support for 348d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 349d50f8f33SHaojian Zhuang to use the functionality of the device. 350d50f8f33SHaojian Zhuang 351527e7e9aSMyungJoo Hamconfig MFD_MAX8997 352527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 353527e7e9aSMyungJoo Ham depends on I2C=y && GENERIC_HARDIRQS 354527e7e9aSMyungJoo Ham select MFD_CORE 355527e7e9aSMyungJoo Ham help 356527e7e9aSMyungJoo Ham Say yes here to support for Maxim Semiconductor MAX8998/8966. 357527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 358527e7e9aSMyungJoo Ham MUIC controls on chip. 359d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 360527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 361527e7e9aSMyungJoo Ham of the device. 362527e7e9aSMyungJoo Ham 363156f2528SKyungmin Parkconfig MFD_MAX8998 364f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 3652c7e6f57SJoonyoung Shim depends on I2C=y && GENERIC_HARDIRQS 366156f2528SKyungmin Park select MFD_CORE 367156f2528SKyungmin Park help 368f8539ddcSKyungmin Park Say yes here to support for Maxim Semiconductor MAX8998 and 369f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 370f8539ddcSKyungmin Park This driver provies common support for accessing the device, 371f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 372f8539ddcSKyungmin Park of the device. 373156f2528SKyungmin Park 3741d9f9f04SMark Brownconfig MFD_WM8400 3751d9f9f04SMark Brown tristate "Support Wolfson Microelectronics WM8400" 376b8380c1aSMark Brown select MFD_CORE 3779c366452SMark Brown depends on I2C 3782b247d06SMark Brown select REGMAP_I2C 3791d9f9f04SMark Brown help 3801d9f9f04SMark Brown Support for the Wolfson Microelecronics WM8400 PMIC and audio 3819e5aca58SMark Brown CODEC. This driver provides common support for accessing 3821d9f9f04SMark Brown the device, additional drivers must be enabled in order to use 3831d9f9f04SMark Brown the functionality of the device. 3841d9f9f04SMark Brown 385b11062b9SMark Brownconfig MFD_WM831X 386e5b48684SMark Brown bool 387e5b48684SMark Brown depends on GENERIC_HARDIRQS 388e5b48684SMark Brown 389e5b48684SMark Brownconfig MFD_WM831X_I2C 390e5b48684SMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C" 391b11062b9SMark Brown select MFD_CORE 392e5b48684SMark Brown select MFD_WM831X 3931df5981bSMark Brown select REGMAP_I2C 3948d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 395b11062b9SMark Brown help 396e5b48684SMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs 397e5b48684SMark Brown when controlled using I2C. This driver provides common support 398e5b48684SMark Brown for accessing the device, additional drivers must be enabled in 399e5b48684SMark Brown order to use the functionality of the device. 400b11062b9SMark Brown 4012aa13b9eSMark Brownconfig MFD_WM831X_SPI 4022aa13b9eSMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI" 4032aa13b9eSMark Brown select MFD_CORE 4042aa13b9eSMark Brown select MFD_WM831X 4051df5981bSMark Brown select REGMAP_SPI 4062aa13b9eSMark Brown depends on SPI_MASTER && GENERIC_HARDIRQS 4072aa13b9eSMark Brown help 4082aa13b9eSMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs 4092aa13b9eSMark Brown when controlled using SPI. This driver provides common support 4102aa13b9eSMark Brown for accessing the device, additional drivers must be enabled in 4112aa13b9eSMark Brown order to use the functionality of the device. 4122aa13b9eSMark Brown 41389b4012bSMark Brownconfig MFD_WM8350 414ecf926bcSMark Brown bool 4158d002bdcSGeert Uytterhoeven depends on GENERIC_HARDIRQS 41689b4012bSMark Brown 41789b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_0 41889b4012bSMark Brown bool 41989b4012bSMark Brown depends on MFD_WM8350 42089b4012bSMark Brown 42189b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_1 42289b4012bSMark Brown bool 42389b4012bSMark Brown depends on MFD_WM8350 42489b4012bSMark Brown 42589b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_2 42689b4012bSMark Brown bool 42789b4012bSMark Brown depends on MFD_WM8350 42889b4012bSMark Brown 42989b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_3 43089b4012bSMark Brown bool 43189b4012bSMark Brown depends on MFD_WM8350 43289b4012bSMark Brown 433ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_0 434ca23f8c1SMark Brown bool 435ca23f8c1SMark Brown depends on MFD_WM8350 436ca23f8c1SMark Brown 437ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_1 438ca23f8c1SMark Brown bool 439ca23f8c1SMark Brown depends on MFD_WM8350 440ca23f8c1SMark Brown 441ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_2 442ca23f8c1SMark Brown bool 443ca23f8c1SMark Brown depends on MFD_WM8350 444ca23f8c1SMark Brown 445ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_3 446ca23f8c1SMark Brown bool 447ca23f8c1SMark Brown depends on MFD_WM8350 448ca23f8c1SMark Brown 44996920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_0 45096920630SMark Brown bool 45196920630SMark Brown depends on MFD_WM8350 45296920630SMark Brown 45396920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_1 45496920630SMark Brown bool 45596920630SMark Brown depends on MFD_WM8350 45696920630SMark Brown 45796920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_2 45896920630SMark Brown bool 45996920630SMark Brown depends on MFD_WM8350 46096920630SMark Brown 46196920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_3 46296920630SMark Brown bool 46396920630SMark Brown depends on MFD_WM8350 46496920630SMark Brown 465c661a0b9SMark Brownconfig MFD_WM8350_I2C 466ecf926bcSMark Brown bool "Support Wolfson Microelectronics WM8350 with I2C" 467c661a0b9SMark Brown select MFD_WM8350 4688d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 469c661a0b9SMark Brown help 470c661a0b9SMark Brown The WM8350 is an integrated audio and power management 471c661a0b9SMark Brown subsystem with watchdog and RTC functionality for embedded 472c661a0b9SMark Brown systems. This option enables core support for the WM8350 with 473c661a0b9SMark Brown I2C as the control interface. Additional options must be 474c661a0b9SMark Brown selected to enable support for the functionality of the chip. 475c661a0b9SMark Brown 4769e501086SMark Brownconfig MFD_WM8994 477c9fbf7e0SMark Brown bool "Support Wolfson Microelectronics WM8994" 4789e501086SMark Brown select MFD_CORE 479d6c645fcSMark Brown select REGMAP_I2C 4808ab30691SMark Brown select REGMAP_IRQ 481c9fbf7e0SMark Brown depends on I2C=y && GENERIC_HARDIRQS 4829e501086SMark Brown help 4839e501086SMark Brown The WM8994 is a highly integrated hi-fi CODEC designed for 4849e501086SMark Brown smartphone applicatiosn. As well as audio functionality it 4859e501086SMark Brown has on board GPIO and regulator functionality which is 4869e501086SMark Brown supported via the relevant subsystems. This driver provides 4879e501086SMark Brown core support for the WM8994, in order to use the actual 4889e501086SMark Brown functionaltiy of the device other drivers must be enabled. 4899e501086SMark Brown 490f52046b1SBalaji Raoconfig MFD_PCF50633 491f52046b1SBalaji Rao tristate "Support for NXP PCF50633" 492f52046b1SBalaji Rao depends on I2C 4936e3ad118SMark Brown select REGMAP_I2C 494f52046b1SBalaji Rao help 495f52046b1SBalaji Rao Say yes here if you have NXP PCF50633 chip on your board. 496f52046b1SBalaji Rao This core driver provides register access and IRQ handling 497f52046b1SBalaji Rao facilities, and registers devices for the various functions 498f52046b1SBalaji Rao so that function-specific drivers can bind to them. 499f52046b1SBalaji Rao 5001305134eSAxel Linconfig PCF50633_ADC 5011305134eSAxel Lin tristate "Support for NXP PCF50633 ADC" 5021305134eSAxel Lin depends on MFD_PCF50633 5031305134eSAxel Lin help 5041305134eSAxel Lin Say yes here if you want to include support for ADC in the 5051305134eSAxel Lin NXP PCF50633 chip. 5061305134eSAxel Lin 5071305134eSAxel Linconfig PCF50633_GPIO 5081305134eSAxel Lin tristate "Support for NXP PCF50633 GPIO" 5091305134eSAxel Lin depends on MFD_PCF50633 5101305134eSAxel Lin help 5111305134eSAxel Lin Say yes here if you want to include support GPIO for pins on 5121305134eSAxel Lin the PCF50633 chip. 5131305134eSAxel Lin 5148238addcSSascha Hauerconfig MFD_MC13783 5158e005935SUwe Kleine-König tristate 5168e005935SUwe Kleine-König 5178e005935SUwe Kleine-Königconfig MFD_MC13XXX 5188e005935SUwe Kleine-König tristate "Support Freescale MC13783 and MC13892" 5198238addcSSascha Hauer depends on SPI_MASTER 5208238addcSSascha Hauer select MFD_CORE 5218e005935SUwe Kleine-König select MFD_MC13783 5228238addcSSascha Hauer help 5238e005935SUwe Kleine-König Support for the Freescale (Atlas) PMIC and audio CODECs 5248e005935SUwe Kleine-König MC13783 and MC13892. 5258238addcSSascha Hauer This driver provides common support for accessing the device, 5268238addcSSascha Hauer additional drivers must be enabled in order to use the 5278238addcSSascha Hauer functionality of the device. 5288238addcSSascha Hauer 529fa661258SMattias Wallinconfig ABX500_CORE 530fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 53147c16975SMattias Wallin default y if ARCH_U300 || ARCH_U8500 532fa661258SMattias Wallin help 533fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 534fa661258SMattias Wallin chips. This core driver expose register access functions. 535fa661258SMattias Wallin Functionality specific drivers using these functions can 536fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 537fa661258SMattias Wallin actual register access is done by the IC core driver. 538fa661258SMattias Wallin 53914fa5691SLinus Walleijconfig AB3100_CORE 5402071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 541fa661258SMattias Wallin depends on I2C=y && ABX500_CORE 5428c96aefbSLinus Walleij select MFD_CORE 54314fa5691SLinus Walleij default y if ARCH_U300 54414fa5691SLinus Walleij help 54514fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 54614fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 54714fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 54814fa5691SLinus Walleij to read and write registers and subscribe to events from 54914fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 55014fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 55114fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 55214fa5691SLinus Walleij and ALSA sound. 55314fa5691SLinus Walleij 55412992dd8SLinus Walleijconfig AB3100_OTP 55512992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 55612992dd8SLinus Walleij depends on AB3100_CORE 55712992dd8SLinus Walleij default y if AB3100_CORE 55812992dd8SLinus Walleij help 55912992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 56012992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 56112992dd8SLinus Walleij out OTP values. 56212992dd8SLinus Walleij 56313a09f93SDaniel Ribeiroconfig EZX_PCAP 56413a09f93SDaniel Ribeiro bool "PCAP Support" 56513a09f93SDaniel Ribeiro depends on GENERIC_HARDIRQS && SPI_MASTER 56613a09f93SDaniel Ribeiro help 56713a09f93SDaniel Ribeiro This enables the PCAP ASIC present on EZX Phones. This is 56813a09f93SDaniel Ribeiro needed for MMC, TouchScreen, Sound, USB, etc.. 56913a09f93SDaniel Ribeiro 5703d5e2cabSMattias Wallinconfig AB5500_CORE 5713d5e2cabSMattias Wallin bool "ST-Ericsson AB5500 Mixed Signal Power Management chip" 5723d5e2cabSMattias Wallin depends on ABX500_CORE && MFD_DB5500_PRCMU 5733d5e2cabSMattias Wallin select MFD_CORE 5743d5e2cabSMattias Wallin help 5753d5e2cabSMattias Wallin Select this option to enable access to AB5500 power management 5763d5e2cabSMattias Wallin chip. This connects to the db5500 chip via the I2C bus via PRCMU. 5773d5e2cabSMattias Wallin This chip embeds various other multimedia funtionalities as well. 5783d5e2cabSMattias Wallin 57994be70d4SLinus Walleijconfig AB5500_DEBUG 58094be70d4SLinus Walleij bool "Enable debug info via debugfs" 58194be70d4SLinus Walleij depends on AB5500_CORE && DEBUG_FS 58294be70d4SLinus Walleij default y if DEBUG_FS 58394be70d4SLinus Walleij help 58494be70d4SLinus Walleij Select this option if you want debug information from the AB5500 58594be70d4SLinus Walleij using the debug filesystem, debugfs. 58694be70d4SLinus Walleij 58762579266SRabin Vincentconfig AB8500_CORE 58862579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 5896680d940SSundar Iyer depends on GENERIC_HARDIRQS && ABX500_CORE 59062579266SRabin Vincent select MFD_CORE 5910c41839eSSrinidhi Kasagar help 59262579266SRabin Vincent Select this option to enable access to AB8500 power management 5936680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 5946680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 5956680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 5960c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 5970c41839eSSrinidhi Kasagar 59839368edaSMattias Wallinconfig AB8500_I2C_CORE 59939368edaSMattias Wallin bool "AB8500 register access via PRCMU I2C" 600650c2a21SLinus Walleij depends on AB8500_CORE && MFD_DB8500_PRCMU 60139368edaSMattias Wallin default y 60239368edaSMattias Wallin help 60339368edaSMattias Wallin This enables register access to the AB8500 chip via PRCMU I2C. 60439368edaSMattias Wallin The AB8500 chip can be accessed via SPI or I2C. On DB8500 hardware 60539368edaSMattias Wallin the I2C bus is connected to the Power Reset 60639368edaSMattias Wallin and Mangagement Unit, PRCMU. 60739368edaSMattias Wallin 6085814fc35SMattias Wallinconfig AB8500_DEBUG 6095814fc35SMattias Wallin bool "Enable debug info via debugfs" 6105814fc35SMattias Wallin depends on AB8500_CORE && DEBUG_FS 6115814fc35SMattias Wallin default y if DEBUG_FS 6125814fc35SMattias Wallin help 6135814fc35SMattias Wallin Select this option if you want debug information using the debug 6145814fc35SMattias Wallin filesystem, debugfs. 6155814fc35SMattias Wallin 616dae2db30SArun Murthyconfig AB8500_GPADC 617dae2db30SArun Murthy bool "AB8500 GPADC driver" 618dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 619dae2db30SArun Murthy default y 620dae2db30SArun Murthy help 621dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 622dae2db30SArun Murthy 623650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 624650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 625650c2a21SLinus Walleij depends on UX500_SOC_DB8500 626650c2a21SLinus Walleij select MFD_CORE 627650c2a21SLinus Walleij help 628650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 629650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 630650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 631650c2a21SLinus Walleij through a register map. 632650c2a21SLinus Walleij 6338317797cSLinus Walleijconfig MFD_DB5500_PRCMU 6348317797cSLinus Walleij bool "ST-Ericsson DB5500 Power Reset Control Management Unit" 6358317797cSLinus Walleij depends on UX500_SOC_DB5500 6368317797cSLinus Walleij select MFD_CORE 6378317797cSLinus Walleij help 6388317797cSLinus Walleij Select this option to enable support for the DB5500 Power Reset 6398317797cSLinus Walleij and Control Management Unit. This is basically an autonomous 6408317797cSLinus Walleij system controller running an XP70 microprocessor, which is accessed 6418317797cSLinus Walleij through a register map. 6428317797cSLinus Walleij 643f71e1afdSAndres Salomonconfig MFD_CS5535 644f71e1afdSAndres Salomon tristate "Support for CS5535 and CS5536 southbridge core functions" 645f71e1afdSAndres Salomon select MFD_CORE 64615b7cf14SAndres Salomon depends on PCI && X86 647f71e1afdSAndres Salomon ---help--- 648f71e1afdSAndres Salomon This is the core driver for CS5535/CS5536 MFD functions. This is 649f71e1afdSAndres Salomon necessary for using the board's GPIO and MFGPT functionality. 650f71e1afdSAndres Salomon 6518edbede9SRichard Röjforsconfig MFD_TIMBERDALE 6528edbede9SRichard Röjfors tristate "Support for the Timberdale FPGA" 6538edbede9SRichard Röjfors select MFD_CORE 654546e29b6SRandy Dunlap depends on PCI && GPIOLIB 6558edbede9SRichard Röjfors ---help--- 6568edbede9SRichard Röjfors This is the core driver for the timberdale FPGA. This device is a 6578edbede9SRichard Röjfors multifunction device which exposes numerous platform devices. 6588edbede9SRichard Röjfors 6598edbede9SRichard Röjfors The timberdale FPGA can be found on the Intel Atom development board 6608edbede9SRichard Röjfors for in-vehicle infontainment, called Russellville. 661e82c60aeSDenis Turischev 662e82c60aeSDenis Turischevconfig LPC_SCH 663e82c60aeSDenis Turischev tristate "Intel SCH LPC" 664e82c60aeSDenis Turischev depends on PCI 665e82c60aeSDenis Turischev select MFD_CORE 666e82c60aeSDenis Turischev help 667e82c60aeSDenis Turischev LPC bridge function of the Intel SCH provides support for 668e82c60aeSDenis Turischev System Management Bus and General Purpose I/O. 669e82c60aeSDenis Turischev 670e090d506SFlorian Fainelliconfig MFD_RDC321X 671e090d506SFlorian Fainelli tristate "Support for RDC-R321x southbridge" 672e090d506SFlorian Fainelli select MFD_CORE 673e090d506SFlorian Fainelli depends on PCI 674e090d506SFlorian Fainelli help 675e090d506SFlorian Fainelli Say yes here if you want to have support for the RDC R-321x SoC 676e090d506SFlorian Fainelli southbridge which provides access to GPIOs and Watchdog using the 677e090d506SFlorian Fainelli southbridge PCI device configuration space. 678e090d506SFlorian Fainelli 679bd358132SIra W. Snyderconfig MFD_JANZ_CMODIO 680bd358132SIra W. Snyder tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board" 681bd358132SIra W. Snyder select MFD_CORE 682bd358132SIra W. Snyder depends on PCI 683bd358132SIra W. Snyder help 684bd358132SIra W. Snyder This is the core driver for the Janz CMOD-IO PCI MODULbus 685bd358132SIra W. Snyder carrier board. This device is a PCI to MODULbus bridge which may 686bd358132SIra W. Snyder host many different types of MODULbus daughterboards, including 687bd358132SIra W. Snyder CAN and GPIO controllers. 688bd358132SIra W. Snyder 68991f4debfSLars-Peter Clausenconfig MFD_JZ4740_ADC 690914e6d4eSLars-Peter Clausen bool "Support for the JZ4740 SoC ADC core" 69191f4debfSLars-Peter Clausen select MFD_CORE 692914e6d4eSLars-Peter Clausen select GENERIC_IRQ_CHIP 69391f4debfSLars-Peter Clausen depends on MACH_JZ4740 69491f4debfSLars-Peter Clausen help 69591f4debfSLars-Peter Clausen Say yes here if you want support for the ADC unit in the JZ4740 SoC. 69691f4debfSLars-Peter Clausen This driver is necessary for jz4740-battery and jz4740-hwmon driver. 69791f4debfSLars-Peter Clausen 698375fc77bSDaniel Drakeconfig MFD_VX855 699375fc77bSDaniel Drake tristate "Support for VIA VX855/VX875 integrated south bridge" 700375fc77bSDaniel Drake depends on PCI 701375fc77bSDaniel Drake select MFD_CORE 702375fc77bSDaniel Drake help 703375fc77bSDaniel Drake Say yes here to enable support for various functions of the 704375fc77bSDaniel Drake VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 705375fc77bSDaniel Drake and/or vx855_gpio drivers for this to do anything useful. 706375fc77bSDaniel Drake 707383268a8SMatti Aaltonenconfig MFD_WL1273_CORE 70894fd5b74SMatti Aaltonen tristate "Support for TI WL1273 FM radio." 709383268a8SMatti Aaltonen depends on I2C 710383268a8SMatti Aaltonen select MFD_CORE 711383268a8SMatti Aaltonen default n 712383268a8SMatti Aaltonen help 713383268a8SMatti Aaltonen This is the core driver for the TI WL1273 FM radio. This MFD 714383268a8SMatti Aaltonen driver connects the radio-wl1273 V4L2 module and the wl1273 715383268a8SMatti Aaltonen audio codec. 716383268a8SMatti Aaltonen 71717cdd29dSKeshava Munegowdaconfig MFD_OMAP_USB_HOST 71817cdd29dSKeshava Munegowda bool "Support OMAP USBHS core driver" 71917cdd29dSKeshava Munegowda depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 72017cdd29dSKeshava Munegowda default y 72117cdd29dSKeshava Munegowda help 72217cdd29dSKeshava Munegowda This is the core driver for the OAMP EHCI and OHCI drivers. 72317cdd29dSKeshava Munegowda This MFD driver does the required setup functionalities for 72417cdd29dSKeshava Munegowda OMAP USB Host drivers. 72517cdd29dSKeshava Munegowda 726cbdb53e1SAbhijeet Dharmapurikarconfig MFD_PM8XXX 727cbdb53e1SAbhijeet Dharmapurikar tristate 728cbdb53e1SAbhijeet Dharmapurikar 729cbdb53e1SAbhijeet Dharmapurikarconfig MFD_PM8921_CORE 730cbdb53e1SAbhijeet Dharmapurikar tristate "Qualcomm PM8921 PMIC chip" 731cbdb53e1SAbhijeet Dharmapurikar depends on MSM_SSBI 732cbdb53e1SAbhijeet Dharmapurikar select MFD_CORE 733cbdb53e1SAbhijeet Dharmapurikar select MFD_PM8XXX 734cbdb53e1SAbhijeet Dharmapurikar help 735cbdb53e1SAbhijeet Dharmapurikar If you say yes to this option, support will be included for the 736cbdb53e1SAbhijeet Dharmapurikar built-in PM8921 PMIC chip. 737cbdb53e1SAbhijeet Dharmapurikar 738cbdb53e1SAbhijeet Dharmapurikar This is required if your board has a PM8921 and uses its features, 739cbdb53e1SAbhijeet Dharmapurikar such as: MPPs, GPIOs, regulators, interrupts, and PWM. 740cbdb53e1SAbhijeet Dharmapurikar 741cbdb53e1SAbhijeet Dharmapurikar Say M here if you want to include support for PM8921 chip as a module. 742cbdb53e1SAbhijeet Dharmapurikar This will build a module called "pm8921-core". 743cbdb53e1SAbhijeet Dharmapurikar 744c013f0a5SAbhijeet Dharmapurikarconfig MFD_PM8XXX_IRQ 745c013f0a5SAbhijeet Dharmapurikar bool "Support for Qualcomm PM8xxx IRQ features" 746c013f0a5SAbhijeet Dharmapurikar depends on MFD_PM8XXX 747c013f0a5SAbhijeet Dharmapurikar default y if MFD_PM8XXX 748c013f0a5SAbhijeet Dharmapurikar help 749c013f0a5SAbhijeet Dharmapurikar This is the IRQ driver for Qualcomm PM 8xxx PMIC chips. 750c013f0a5SAbhijeet Dharmapurikar 751c013f0a5SAbhijeet Dharmapurikar This is required to use certain other PM 8xxx features, such as GPIO 752c013f0a5SAbhijeet Dharmapurikar and MPP. 753c013f0a5SAbhijeet Dharmapurikar 7548509e142SAxel Linconfig TPS65911_COMPARATOR 7558509e142SAxel Lin tristate 7568509e142SAxel Lin 75709d6292bSJin Parkconfig MFD_AAT2870_CORE 75809d6292bSJin Park bool "Support for the AnalogicTech AAT2870" 75909d6292bSJin Park select MFD_CORE 76009d6292bSJin Park depends on I2C=y && GPIOLIB 76109d6292bSJin Park help 76209d6292bSJin Park If you say yes here you get support for the AAT2870. 76309d6292bSJin Park This driver provides common support for accessing the device, 76409d6292bSJin Park additional drivers must be enabled in order to use the 76509d6292bSJin Park functionality of the device. 76609d6292bSJin Park 7671f5a371cSMika Westerbergconfig MFD_INTEL_MSIC 7681f5a371cSMika Westerberg bool "Support for Intel MSIC" 7691f5a371cSMika Westerberg depends on INTEL_SCU_IPC 7701f5a371cSMika Westerberg select MFD_CORE 7711f5a371cSMika Westerberg help 7721f5a371cSMika Westerberg Select this option to enable access to Intel MSIC (Avatele 7731f5a371cSMika Westerberg Passage) chip. This chip embeds audio, battery, GPIO, etc. 7741f5a371cSMika Westerberg devices used in Intel Medfield platforms. 7751f5a371cSMika Westerberg 7768a0a8e8eSArnd Bergmannendmenu 7778a0a8e8eSArnd Bergmannendif 778b6d6454fSBen Dooks 779a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 780f751d50fSAdrian Bunk depends on ARCH_SA1100 781a4e137abSRussell King 782a4e137abSRussell Kingconfig MCP 783a4e137abSRussell King tristate 784a4e137abSRussell King 7855e742ad6SRussell King# Interface drivers 7865e742ad6SRussell Kingconfig MCP_SA11X0 7875e742ad6SRussell King tristate "Support SA11x0 MCP interface" 7885e742ad6SRussell King depends on ARCH_SA1100 7895e742ad6SRussell King select MCP 7905e742ad6SRussell King 79105c45ca9SRussell King# Chip drivers 79205c45ca9SRussell Kingconfig MCP_UCB1200 79305c45ca9SRussell King tristate "Support for UCB1200 / UCB1300" 79405c45ca9SRussell King depends on MCP 79505c45ca9SRussell King 796acb45439SRussell Kingconfig MCP_UCB1200_TS 797acb45439SRussell King tristate "Touchscreen interface support" 798acb45439SRussell King depends on MCP_UCB1200 && INPUT 799acb45439SRussell King 800a4e137abSRussell Kingendmenu 801