2 # Multifunction miscellaneous devices
6 menu "Multifunction device drivers"
14 tristate "AMD CS5535 and CS5536 southbridge core functions"
16 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
18 This is the core driver for CS5535/CS5536 MFD functions. This is
19 necessary for using the board's GPIO and MFGPT functionality.
28 Support for the AS3711 PMIC from AMS
31 bool "ams AS3722 Power Management IC"
35 depends on I2C=y && OF
37 The ams AS3722 is a compact system PMU suitable for mobile phones,
38 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
39 controllers, 11 LDOs, RTC, automatic battery, temperature and
40 over current monitoring, GPIOs, ADC and a watchdog.
43 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
46 Say yes here to add support for Analog Devices AD5520 and ADP5501,
47 Multifunction Power Management IC. This includes
48 the I2C driver and the core APIs _only_, you have to select
49 individual components like LCD backlight, LEDs, GPIOs and Kepad
50 under the corresponding menus.
52 config MFD_AAT2870_CORE
53 bool "AnalogicTech AAT2870"
56 depends on GPIOLIB || COMPILE_TEST
58 If you say yes here you get support for the AAT2870.
59 This driver provides common support for accessing the device,
60 additional drivers must be enabled in order to use the
61 functionality of the device.
63 config MFD_ATMEL_HLCDC
64 tristate "Atmel HLCDC (High-end LCD Controller)"
69 If you say yes here you get support for the HLCDC block.
70 This driver provides common support for accessing the device,
71 additional drivers must be enabled in order to use the
72 functionality of the device.
75 tristate "Broadcom BCM590xx PMUs"
80 Support for the BCM590xx PMUs from Broadcom
83 bool "X-Powers AXP20X"
89 If you say Y here you get support for the X-Powers AXP202, AXP209 and
90 AXP288 power management IC (PMIC).
91 This driver include only the core APIs. You have to select individual
92 components like regulators or the PEK (Power Enable Key) under the
96 tristate "ChromeOS Embedded Controller"
98 select CHROME_PLATFORMS
101 If you say Y here you get support for the ChromeOS Embedded
102 Controller (EC) providing keyboard, battery and power services.
103 You also need to enable the driver for the bus you are using. The
104 protocol for talking to the EC is defined by the bus driver.
106 config MFD_CROS_EC_I2C
107 tristate "ChromeOS Embedded Controller (I2C)"
108 depends on MFD_CROS_EC && CROS_EC_PROTO && I2C
111 If you say Y here, you get support for talking to the ChromeOS
112 EC through an I2C bus. This uses a simple byte-level protocol with
113 a checksum. Failing accesses will be retried three times to
116 config MFD_CROS_EC_SPI
117 tristate "ChromeOS Embedded Controller (SPI)"
118 depends on MFD_CROS_EC && CROS_EC_PROTO && SPI
121 If you say Y here, you get support for talking to the ChromeOS EC
122 through a SPI bus, using a byte-level protocol. Since the EC's
123 response time cannot be guaranteed, we support ignoring
124 'pre-amble' bytes before the response actually starts.
128 depends on GPIOLIB && ARM
131 This driver supports the ASIC3 multifunction chip found on many
132 PDAs (mainly iPAQ and HTC based ones)
135 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
138 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
139 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
140 usually found on PXA processors-based platforms. This includes
141 the I2C driver and the core APIs _only_, you have to select
142 individual components like LCD backlight, voltage regulators,
143 LEDs and battery-charger under the corresponding menus.
149 config MFD_DA9052_SPI
150 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
154 depends on SPI_MASTER=y
156 Support for the Dialog Semiconductor DA9052 PMIC
157 when controlled using SPI. This driver provides common support
158 for accessing the device, additional drivers must be enabled in
159 order to use the functionality of the device.
161 config MFD_DA9052_I2C
162 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
168 Support for the Dialog Semiconductor DA9052 PMIC
169 when controlled using I2C. This driver provides common support
170 for accessing the device, additional drivers must be enabled in
171 order to use the functionality of the device.
174 bool "Dialog Semiconductor DA9055 PMIC Support"
180 Say yes here for support of Dialog Semiconductor DA9055. This is
181 a Power Management IC. This driver provides common support for
182 accessing the device as well as the I2C interface to the chip itself.
183 Additional drivers must be enabled in order to use the functionality
186 This driver can be built as a module. If built as a module it will be
190 bool "Dialog Semiconductor DA9063 PMIC Support"
196 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
197 This includes the I2C driver and core APIs.
198 Additional drivers must be enabled in order to use the functionality
202 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
208 This adds support for the DA9150 integrated charger and fuel-gauge
209 chip. This driver provides common support for accessing the device.
210 Additional drivers must be enabled in order to use the specific
211 features of the device.
214 tristate "Diolan DLN2 support"
218 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
219 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
220 etc. must be enabled in order to use the functionality of
225 depends on (SPI_MASTER || I2C)
229 Enable support for the Freescale MC13783 and MC13892 PMICs.
230 This driver provides common support for accessing the device,
231 additional drivers must be enabled in order to use the
232 functionality of the device.
234 config MFD_MC13XXX_SPI
235 tristate "Freescale MC13783 and MC13892 SPI interface"
236 depends on SPI_MASTER
240 Select this if your MC13xxx is connected via an SPI bus.
242 config MFD_MC13XXX_I2C
243 tristate "Freescale MC13892 I2C interface"
248 Select this if your MC13xxx is connected via an I2C bus.
250 config MFD_HI6421_PMIC
251 tristate "HiSilicon Hi6421 PMU/Codec IC"
256 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
257 functions, such as regulators, RTC, codec, Coulomb counter, etc.
258 This driver includes core APIs _only_. You have to select
259 individul components like voltage regulators under corresponding
260 menus in order to enable them.
261 We communicate with the Hi6421 via memory-mapped I/O.
264 bool "HTC EGPIO support"
265 depends on GPIOLIB && ARM
267 This driver supports the CPLD egpio chip present on
268 several HTC phones. It provides basic support for input
269 pins, output pins, and irqs.
272 tristate "HTC PASIC3 LED/DS1WM chip support"
275 This core driver provides register access for the LED/DS1WM
276 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
277 HTC Magician devices, respectively. Actual functionality is
278 handled by the leds-pasic3 and ds1wm drivers.
281 bool "HTC I2C PLD chip support"
282 depends on I2C=y && GPIOLIB
284 If you say yes here you get support for the supposed CPLD
285 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
286 This device provides input and output GPIOs through an I2C
287 interface to one or more sub-chips.
289 config MFD_INTEL_QUARK_I2C_GPIO
290 tristate "Intel Quark MFD I2C GPIO"
293 depends on COMMON_CLK
296 This MFD provides support for I2C and GPIO that exist only
297 in a single PCI device. It splits the 2 IO devices to
298 their respective IO driver.
299 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
302 tristate "Intel ICH LPC"
306 The LPC bridge function of the Intel ICH provides support for
307 many functional units. This driver provides needed support for
308 other drivers to control these functions, currently GPIO and
312 tristate "Intel SCH LPC"
316 LPC bridge function of the Intel SCH provides support for
317 System Management Bus and General Purpose I/O.
319 config INTEL_SOC_PMIC
320 bool "Support for Intel Atom SoC PMIC"
326 Select this option to enable support for the PMIC device
327 on some Intel SoC systems. The PMIC provides ADC, GPIO,
328 thermal, charger and related power management functions
331 config MFD_INTEL_MSIC
333 depends on INTEL_SCU_IPC
336 Select this option to enable access to Intel MSIC (Avatele
337 Passage) chip. This chip embeds audio, battery, GPIO, etc.
338 devices used in Intel Medfield platforms.
340 config MFD_IPAQ_MICRO
341 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
342 depends on SA1100_H3100 || SA1100_H3600
345 Select this to get support for the Microcontroller found in
346 the Compaq iPAQ handheld computers. This is an Atmel
347 AT90LS8535 microcontroller flashed with a special iPAQ
348 firmware using the custom protocol implemented in this driver.
350 config MFD_JANZ_CMODIO
351 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
355 This is the core driver for the Janz CMOD-IO PCI MODULbus
356 carrier board. This device is a PCI to MODULbus bridge which may
357 host many different types of MODULbus daughterboards, including
358 CAN and GPIO controllers.
360 config MFD_JZ4740_ADC
361 bool "Janz JZ4740 ADC core"
363 select GENERIC_IRQ_CHIP
364 depends on MACH_JZ4740
366 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
367 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
370 tristate "Kontron module PLD device"
373 This is the core driver for the PLD (Programmable Logic Device) found
374 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
375 device may provide functions like watchdog, GPIO, UART and I2C bus.
377 The following modules are supported:
380 * COMe-bPC2 (ETXexpress-PC)
381 * COMe-bSC# (ETXexpress-SC T#)
385 * COMe-cDC2 (microETXexpress-DC)
387 * COMe-cPC2 (microETXexpress-PC)
390 * COMe-mTT10 (nanoETXexpress-TT)
393 This driver can also be built as a module. If so, the module
394 will be called kempld-core.
397 tristate "Marvell 88PM800"
403 This supports for Marvell 88PM800 Power Management IC.
404 This includes the I2C driver and the core APIs _only_, you have to
405 select individual components like voltage regulators, RTC and
406 battery-charger under the corresponding menus.
409 tristate "Marvell 88PM805"
415 This supports for Marvell 88PM805 Power Management IC. This includes
416 the I2C driver and the core APIs _only_, you have to select individual
417 components like codec device, headset/Mic device under the
421 bool "Marvell 88PM8606/88PM8607"
426 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
427 This includes the I2C driver and the core APIs _only_, you have to
428 select individual components like voltage regulators, RTC and
429 battery-charger under the corresponding menus.
432 bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
439 Say yes here to add support for Maxim Semiconductor MAX14577 and
440 MAX77836 Micro-USB ICs with battery charger.
441 This driver provides common support for accessing the device;
442 additional drivers must be enabled in order to use the functionality
446 bool "Maxim Semiconductor MAX77686/802 PMIC Support"
454 Say yes here to add support for Maxim Semiconductor MAX77686 and
455 MAX77802 which are Power Management IC with an RTC on chip.
456 This driver provides common support for accessing the device;
457 additional drivers must be enabled in order to use the functionality
461 bool "Maxim Semiconductor MAX77693 PMIC Support"
467 Say yes here to add support for Maxim Semiconductor MAX77693.
468 This is a companion Power Management IC with Flash, Haptic, Charger,
469 and MUIC(Micro USB Interface Controller) controls on chip.
470 This driver provides common support for accessing the device;
471 additional drivers must be enabled in order to use the functionality
475 bool "Maxim Semiconductor MAX77843 PMIC Support"
481 Say yes here to add support for Maxim Semiconductor MAX77843.
482 This is companion Power Management IC with LEDs, Haptic, Charger,
483 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
484 This driver provides common support for accessing the device;
485 additional drivers must be enabled in order to use the functionality
489 tristate "Maxim Semiconductor MAX8907 PMIC Support"
495 Say yes here to add support for Maxim Semiconductor MAX8907. This is
496 a Power Management IC. This driver provides common support for
497 accessing the device; additional drivers must be enabled in order
498 to use the functionality of the device.
501 bool "Maxim Semiconductor MAX8925 PMIC Support"
505 Say yes here to add support for Maxim Semiconductor MAX8925. This is
506 a Power Management IC. This driver provides common support for
507 accessing the device, additional drivers must be enabled in order
508 to use the functionality of the device.
511 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
516 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
517 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
518 MUIC controls on chip.
519 This driver provides common support for accessing the device;
520 additional drivers must be enabled in order to use the functionality
524 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
529 Say yes here to add support for Maxim Semiconductor MAX8998 and
530 National Semiconductor LP3974. This is a Power Management IC.
531 This driver provides common support for accessing the device,
532 additional drivers must be enabled in order to use the functionality
536 tristate "MediaTek MT6397 PMIC Support"
540 Say yes here to add support for MediaTek MT6397 PMIC. This is
541 a Power Management IC. This driver provides common support for
542 accessing the device; additional drivers must be enabled in order
543 to use the functionality of the device.
546 tristate "MEN 14F021P00 Board Management Controller Support"
550 Say yes here to add support for the MEN 14F021P00 BMC
551 which is a Board Management Controller connected to the I2C bus.
552 The device supports multiple sub-devices like LED, HWMON and WDT.
553 This driver provides common support for accessing the devices;
554 additional drivers must be enabled in order to use the
555 functionality of the BMC device.
557 This driver can also be built as a module. If so the module
558 will be called menf21bmc.
561 bool "Motorola EZXPCAP Support"
562 depends on SPI_MASTER
564 This enables the PCAP ASIC present on EZX Phones. This is
565 needed for MMC, TouchScreen, Sound, USB, etc..
567 config MFD_VIPERBOARD
568 tristate "Nano River Technologies Viperboard"
573 Say yes here if you want support for Nano River Technologies
575 There are mfd cell drivers available for i2c master, adc and
576 both gpios found on the board. The spi part does not yet
578 You need to select the mfd cell drivers separately.
579 The drivers do not support all features the board exposes.
582 tristate "Nokia Retu and Tahvo multi-function device"
587 Retu and Tahvo are a multi-function devices found on Nokia
588 Internet Tablets (770, N800 and N810).
591 tristate "NXP PCF50633"
595 Say yes here if you have NXP PCF50633 chip on your board.
596 This core driver provides register access and IRQ handling
597 facilities, and registers devices for the various functions
598 so that function-specific drivers can bind to them.
601 tristate "NXP PCF50633 ADC"
602 depends on MFD_PCF50633
604 Say yes here if you want to include support for ADC in the
608 tristate "NXP PCF50633 GPIO"
609 depends on MFD_PCF50633
611 Say yes here if you want to include support GPIO for pins on
615 tristate "Philips UCB1400 Core driver"
619 This enables support for the Philips UCB1400 core functions.
620 The UCB1400 is an AC97 audio codec.
622 To compile this driver as a module, choose M here: the
623 module will be called ucb1400_core.
628 config MFD_PM8921_CORE
629 tristate "Qualcomm PM8921 PMIC chip"
630 depends on (ARM || HEXAGON)
636 If you say yes to this option, support will be included for the
637 built-in PM8921 PMIC chip.
639 This is required if your board has a PM8921 and uses its features,
640 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
642 Say M here if you want to include support for PM8921 chip as a module.
643 This will build a module called "pm8921-core".
646 tristate "Qualcomm Resource Power Manager (RPM)"
647 depends on ARCH_QCOM && OF
649 If you say yes to this option, support will be included for the
650 Resource Power Manager system found in the Qualcomm 8660, 8960 and
653 This is required to access many regulators, clocks and bus
654 frequencies controlled by the RPM on these devices.
656 Say M here if you want to include support for the Qualcomm RPM as a
657 module. This will build a module called "qcom_rpm".
660 tristate "Qualcomm SPMI PMICs"
661 depends on ARCH_QCOM || COMPILE_TEST
666 This enables support for the Qualcomm SPMI PMICs.
667 These PMICs are currently used with the Snapdragon 800 series of
668 SoCs. Note, that this will only be useful paired with descriptions
669 of the independent functions as children nodes in the device tree.
671 Say M here if you want to include support for the SPMI PMIC
672 series as a module. The module will be called "qcom-spmi-pmic".
675 tristate "RDC R-321x southbridge"
679 Say yes here if you want to have support for the RDC R-321x SoC
680 southbridge which provides access to GPIOs and Watchdog using the
681 southbridge PCI device configuration space.
684 tristate "Realtek PCI-E card reader"
688 This supports for Realtek PCI-Express card reader including rts5209,
689 rts5229, rtl8411, etc. Realtek card reader supports access to many
690 types of memory cards, such as Memory Stick, Memory Stick Pro,
691 Secure Digital and MultiMediaCard.
694 tristate "Richtek RT5033 Power Management IC"
700 This driver provides for the Richtek RT5033 Power Management IC,
701 which includes the I2C driver and the Core APIs. This driver provides
702 common support for accessing the device. The device supports multiple
703 sub-devices like charger, fuel gauge, flash LED, current source,
707 tristate "Realtek USB card reader"
711 Select this option to get support for Realtek USB 2.0 card readers
712 including RTS5129, RTS5139, RTS5179 and RTS5170.
713 Realtek card reader supports access to many types of memory cards,
714 such as Memory Stick Pro, Secure Digital and MultiMediaCard.
717 bool "Ricoh RC5T583 Power Management system device"
722 Select this option to get support for the RICOH583 Power
723 Management system device.
724 This driver provides common support for accessing the device
725 through i2c interface. The device supports multiple sub-devices
726 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
727 Additional drivers must be enabled in order to use the
728 different functionality of the device.
731 tristate "Rockchip RK808 Power Management chip"
737 If you say yes here you get support for the RK808
738 Power Management chips.
739 This driver provides common support for accessing the device
740 through I2C interface. The device supports multiple sub-devices
741 including interrupts, RTC, LDO & DCDC regulators, and onkey.
744 tristate "Ricoh RN5T5618 PMIC"
749 Say yes here to add support for the Ricoh RN5T618 PMIC. This
750 driver provides common support for accessing the device,
751 additional drivers must be enabled in order to use the
752 functionality of the device.
755 bool "SAMSUNG Electronics PMIC Series Support"
761 Support for the Samsung Electronics MFD series.
762 This driver provides common support for accessing the device,
763 additional drivers must be enabled in order to use the functionality
766 config MFD_SI476X_CORE
767 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
772 This is the core driver for the SI476x series of AM/FM
773 radio. This MFD driver connects the radio-si476x V4L2 module
774 and the si476x audio codec.
776 To compile this driver as a module, choose M here: the
777 module will be called si476x-core.
780 tristate "Silicon Motion SM501"
782 This is the core driver for the Silicon Motion SM501 multimedia
783 companion chip. This device is a multifunction device which may
784 provide numerous interfaces including USB host controller, USB gadget,
785 asynchronous serial ports, audio functions, and a dual display video
786 interface. The device may be connected by PCI or local bus with
787 varying functions enabled.
789 config MFD_SM501_GPIO
790 bool "Export GPIO via GPIO layer"
791 depends on MFD_SM501 && GPIOLIB
793 This option uses the gpio library layer to export the 64 GPIO
794 lines on the SM501. The platform data is used to supply the
795 base number for the first GPIO line to register.
798 tristate "Skyworks Solutions SKY81452"
803 This is the core driver for the Skyworks SKY81452 backlight and
804 voltage regulator device.
806 This driver can also be built as a module. If so, the module
807 will be called sky81452.
810 bool "SMSC ECE1099 series chips"
815 If you say yes here you get support for the
816 ece1099 chips from SMSC.
818 To compile this driver as a module, choose M here: the
819 module will be called smsc.
822 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
823 default y if ARCH_U300 || ARCH_U8500
825 Say yes here if you have the ABX500 Mixed Signal IC family
826 chips. This core driver expose register access functions.
827 Functionality specific drivers using these functions can
828 remain unchanged when IC changes. Binding of the functions to
829 actual register access is done by the IC core driver.
832 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
833 depends on I2C=y && ABX500_CORE
835 default y if ARCH_U300
837 Select this to enable the AB3100 Mixed Signal IC core
838 functionality. This connects to a AB3100 on the I2C bus
839 and expose a number of symbols needed for dependent devices
840 to read and write registers and subscribe to events from
841 this multi-functional IC. This is needed to use other features
842 of the AB3100 such as battery-backed RTC, charging control,
843 LEDs, vibrator, system power and temperature, power management
847 tristate "ST-Ericsson AB3100 OTP functions"
848 depends on AB3100_CORE
849 default y if AB3100_CORE
851 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
852 programmable memory) support. This exposes a sysfs file to read
856 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
857 depends on ABX500_CORE && MFD_DB8500_PRCMU
862 Select this option to enable access to AB8500 power management
863 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
864 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
865 the irq_chip parts for handling the Mixed Signal chip events.
866 This chip embeds various other multimedia funtionalities as well.
869 bool "Enable debug info via debugfs"
870 depends on AB8500_GPADC && DEBUG_FS
871 default y if DEBUG_FS
873 Select this option if you want debug information using the debug
877 bool "ST-Ericsson AB8500 GPADC driver"
878 depends on AB8500_CORE && REGULATOR_AB8500
881 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
883 config MFD_DB8500_PRCMU
884 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
885 depends on UX500_SOC_DB8500
888 Select this option to enable support for the DB8500 Power Reset
889 and Control Management Unit. This is basically an autonomous
890 system controller running an XP70 microprocessor, which is accessed
891 through a register map.
894 bool "STMicroelectronics STMPE"
895 depends on (I2C=y || SPI_MASTER=y)
899 Support for the STMPE family of I/O Expanders from
902 Currently supported devices are:
904 STMPE811: GPIO, Touchscreen
905 STMPE1601: GPIO, Keypad
906 STMPE1801: GPIO, Keypad
907 STMPE2401: GPIO, Keypad
908 STMPE2403: GPIO, Keypad
910 This driver provides common support for accessing the device,
911 additional drivers must be enabled in order to use the functionality
912 of the device. Currently available sub drivers are:
916 Touchscreen: stmpe-ts
918 menu "STMicroelectronics STMPE Interface Drivers"
922 bool "STMicroelectronics STMPE I2C Interface"
926 This is used to enable I2C interface of STMPE
929 bool "STMicroelectronics STMPE SPI Interface"
930 depends on SPI_MASTER
932 This is used to enable SPI interface of STMPE
936 bool "STMicroelectronics STA2X11"
941 config MFD_SUN6I_PRCM
942 bool "Allwinner A31 PRCM controller"
943 depends on ARCH_SUNXI
946 Support for the PRCM (Power/Reset/Clock Management) unit available
950 bool "System Controller Register R/W Based on Regmap"
953 Select this option to enable accessing system control registers
956 config MFD_DAVINCI_VOICECODEC
961 config MFD_TI_AM335X_TSCADC
962 tristate "TI ADC / Touch Screen chip support"
967 If you say yes here you get support for Texas Instruments series
968 of Touch Screen /ADC chips.
969 To compile this driver as a module, choose M here: the
970 module will be called ti_am335x_tscadc.
972 config MFD_DM355EVM_MSP
973 bool "TI DaVinci DM355 EVM microcontroller"
974 depends on I2C=y && MACH_DAVINCI_DM355_EVM
976 This driver supports the MSP430 microcontroller used on these
977 boards. MSP430 firmware manages resets and power sequencing,
978 inputs from buttons and the IR remote, LEDs, an RTC, and more.
981 tristate "TI/National Semiconductor LP3943 MFD Driver"
986 Support for the TI/National Semiconductor LP3943.
987 This driver consists of GPIO and PWM drivers.
988 With these functionalities, it can be used for LED string control or
989 general usage such like a GPIO controller and a PWM controller.
992 bool "TI LP8788 Power Management Unit Driver"
998 TI LP8788 PMU supports regulators, battery charger, RTC,
999 ADC, backlight driver and current sinks.
1001 config MFD_OMAP_USB_HOST
1002 bool "TI OMAP USBHS core and TLL driver"
1003 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1006 This is the core driver for the OAMP EHCI and OHCI drivers.
1007 This MFD driver does the required setup functionalities for
1008 OMAP USB Host drivers.
1011 bool "TI Palmas series chips"
1017 If you say yes here you get support for the Palmas
1018 series of PMIC chips from Texas Instruments.
1021 tristate "TI TPS61050/61052 Boost Converters"
1025 select REGULATOR_FIXED_VOLTAGE
1027 This option enables a driver for the TP61050/TPS61052
1028 high-power "white LED driver". This boost converter is
1029 sometimes used for other things than white LEDs, and
1030 also contains a GPIO pin.
1033 tristate "TI TPS6501x Power Management chips"
1034 depends on I2C && GPIOLIB
1035 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1037 If you say yes here you get support for the TPS6501x series of
1038 Power Management chips. These include voltage regulators,
1039 lithium ion/polymer battery charging, and other features that
1040 are often used in portable devices like cell phones and cameras.
1042 This driver can also be built as a module. If so, the module
1043 will be called tps65010.
1046 tristate "TI TPS6507x Power Management / Touch Screen chips"
1050 If you say yes here you get support for the TPS6507x series of
1051 Power Management / Touch Screen chips. These include voltage
1052 regulators, lithium ion/polymer battery charging, touch screen
1053 and other features that are often used in portable devices.
1054 This driver can also be built as a module. If so, the module
1055 will be called tps6507x.
1057 config TPS65911_COMPARATOR
1061 bool "TI TPS65090 Power Management chips"
1067 If you say yes here you get support for the TPS65090 series of
1068 Power Management chips.
1069 This driver provides common support for accessing the device,
1070 additional drivers must be enabled in order to use the
1071 functionality of the device.
1074 tristate "TI TPS65217 Power Management / White LED chips"
1079 If you say yes here you get support for the TPS65217 series of
1080 Power Management / White LED chips.
1081 These include voltage regulators, lithium ion/polymer battery
1082 charger, wled and other features that are often used in portable
1085 This driver can also be built as a module. If so, the module
1086 will be called tps65217.
1089 tristate "TI TPS65218 Power Management chips"
1095 If you say yes here you get support for the TPS65218 series of
1096 Power Management chips.
1097 These include voltage regulators, gpio and other features
1098 that are often used in portable devices. Only regulator
1099 component is currently supported.
1101 This driver can also be built as a module. If so, the module
1102 will be called tps65218.
1105 bool "TI TPS6586x Power Management chips"
1110 If you say yes here you get support for the TPS6586X series of
1111 Power Management chips.
1112 This driver provides common support for accessing the device,
1113 additional drivers must be enabled in order to use the
1114 functionality of the device.
1116 This driver can also be built as a module. If so, the module
1117 will be called tps6586x.
1120 bool "TI TPS65910 Power Management chip"
1122 depends on GPIOLIB || COMPILE_TEST
1128 if you say yes here you get support for the TPS65910 series of
1129 Power Management chips.
1132 bool "TI TPS65912 Power Management chip"
1136 If you say yes here you get support for the TPS65912 series of
1139 config MFD_TPS65912_I2C
1140 bool "TI TPS65912 Power Management chip with I2C"
1143 depends on I2C=y && GPIOLIB
1145 If you say yes here you get support for the TPS65912 series of
1146 PM chips with I2C interface.
1148 config MFD_TPS65912_SPI
1149 bool "TI TPS65912 Power Management chip with SPI"
1152 depends on SPI_MASTER && GPIOLIB
1154 If you say yes here you get support for the TPS65912 series of
1155 PM chips with SPI interface.
1158 bool "TI TPS80031/TPS80032 Power Management chips"
1164 If you say yes here you get support for the Texas Instruments
1165 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1166 Path and Battery Charger. The device provides five configurable
1167 step-down converters, 11 general purpose LDOs, USB OTG Module,
1168 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1169 Power Path from USB, 32K clock generator.
1172 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
1177 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1178 This core driver provides register access and IRQ handling
1179 facilities, and registers devices for the various functions
1180 so that function-specific drivers can bind to them.
1182 These multi-function chips are found on many OMAP2 and OMAP3
1183 boards, providing power management, RTC, GPIO, keypad, a
1184 high speed USB OTG transceiver, an audio codec (on most
1185 versions) and many other features.
1187 config TWL4030_POWER
1188 bool "TI TWL4030 power resources"
1189 depends on TWL4030_CORE && ARM
1191 Say yes here if you want to use the power resources on the
1192 TWL4030 family chips. Most of these resources are regulators,
1193 which have a separate driver; some are control signals, such
1194 as clock request handshaking.
1196 This driver uses board-specific data to initialize the resources
1197 and load scripts controlling which resources are switched off/on
1198 or reset when a sleep, wakeup or warm reset event occurs.
1200 config MFD_TWL4030_AUDIO
1201 bool "TI TWL4030 Audio"
1202 depends on TWL4030_CORE
1207 bool "TI TWL6040 audio codec"
1214 Say yes here if you want support for Texas Instruments TWL6040 audio
1216 This driver provides common support for accessing the device,
1217 additional drivers must be enabled in order to use the
1218 functionality of the device (audio, vibra).
1221 bool "TI TWL92330/Menelaus PM chip"
1222 depends on I2C=y && ARCH_OMAP2
1224 If you say yes here you get support for the Texas Instruments
1225 TWL92330/Menelaus Power Management chip. This include voltage
1226 regulators, Dual slot memory card transceivers, real-time clock
1227 and other features that are often used in portable devices like
1228 cell phones and PDAs.
1230 config MFD_WL1273_CORE
1231 tristate "TI WL1273 FM radio"
1236 This is the core driver for the TI WL1273 FM radio. This MFD
1237 driver connects the radio-wl1273 V4L2 module and the wl1273
1241 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1246 Say yes here to enable support for National Semiconductor / TI
1247 LM3533 Lighting Power chips.
1249 This driver provides common support for accessing the device;
1250 additional drivers must be enabled in order to use the LED,
1251 backlight or ambient-light-sensor functionality of the device.
1253 config MFD_TIMBERDALE
1254 tristate "Timberdale FPGA"
1256 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1258 This is the core driver for the timberdale FPGA. This device is a
1259 multifunction device which exposes numerous platform devices.
1261 The timberdale FPGA can be found on the Intel Atom development board
1262 for in-vehicle infontainment, called Russellville.
1265 bool "Toshiba TC35892 and variants"
1270 Support for the Toshiba TC35892 and variants I/O Expander.
1272 This driver provides common support for accessing the device,
1273 additional drivers must be enabled in order to use the
1274 functionality of the device.
1281 bool "Toshiba T7L66XB"
1282 depends on ARM && HAVE_CLK
1286 Support for Toshiba Mobile IO Controller T7L66XB
1289 bool "Toshiba TC6387XB"
1290 depends on ARM && HAVE_CLK
1294 Support for Toshiba Mobile IO Controller TC6387XB
1297 bool "Toshiba TC6393XB"
1298 depends on ARM && HAVE_CLK
1303 Support for Toshiba Mobile IO Controller TC6393XB
1306 tristate "VIA VX855/VX875 integrated south bridge"
1310 Say yes here to enable support for various functions of the
1311 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1312 and/or vx855_gpio drivers for this to do anything useful.
1320 config MFD_ARIZONA_I2C
1321 tristate "Wolfson Microelectronics Arizona platform with I2C"
1327 Support for the Wolfson Microelectronics Arizona platform audio SoC
1328 core functionality controlled via I2C.
1330 config MFD_ARIZONA_SPI
1331 tristate "Wolfson Microelectronics Arizona platform with SPI"
1335 depends on SPI_MASTER
1337 Support for the Wolfson Microelectronics Arizona platform audio SoC
1338 core functionality controlled via I2C.
1341 bool "Wolfson Microelectronics WM5102"
1342 depends on MFD_ARIZONA
1344 Support for Wolfson Microelectronics WM5102 low power audio SoC
1347 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1348 depends on MFD_ARIZONA
1350 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1354 bool "Wolfson Microelectronics WM8997"
1355 depends on MFD_ARIZONA
1357 Support for Wolfson Microelectronics WM8997 low power audio SoC
1360 bool "Wolfson Microelectronics WM8400"
1365 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1366 CODEC. This driver provides common support for accessing
1367 the device, additional drivers must be enabled in order to use
1368 the functionality of the device.
1373 config MFD_WM831X_I2C
1374 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1381 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1382 when controlled using I2C. This driver provides common support
1383 for accessing the device, additional drivers must be enabled in
1384 order to use the functionality of the device.
1386 config MFD_WM831X_SPI
1387 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1392 depends on SPI_MASTER
1394 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1395 when controlled using SPI. This driver provides common support
1396 for accessing the device, additional drivers must be enabled in
1397 order to use the functionality of the device.
1402 config MFD_WM8350_I2C
1403 bool "Wolfson Microelectronics WM8350 with I2C"
1407 The WM8350 is an integrated audio and power management
1408 subsystem with watchdog and RTC functionality for embedded
1409 systems. This option enables core support for the WM8350 with
1410 I2C as the control interface. Additional options must be
1411 selected to enable support for the functionality of the chip.
1414 tristate "Wolfson Microelectronics WM8994"
1420 The WM8994 is a highly integrated hi-fi CODEC designed for
1421 smartphone applications. As well as audio functionality it
1422 has on board GPIO and regulator functionality which is
1423 supported via the relevant subsystems. This driver provides
1424 core support for the WM8994, in order to use the actual
1425 functionaltiy of the device other drivers must be enabled.
1428 tristate "Support for ST Microelectronics STw481x"
1429 depends on I2C && ARCH_NOMADIK
1433 Select this option to enable the STw481x chip driver used
1434 in various ST Microelectronics and ST-Ericsson embedded
1437 menu "Multimedia Capabilities Port drivers"
1438 depends on ARCH_SA1100
1445 tristate "Support SA11x0 MCP interface"
1446 depends on ARCH_SA1100
1451 tristate "Support for UCB1200 / UCB1300"
1452 depends on MCP_SA11X0
1455 config MCP_UCB1200_TS
1456 tristate "Touchscreen interface support"
1457 depends on MCP_UCB1200 && INPUT
1461 config MFD_VEXPRESS_SYSREG
1462 bool "Versatile Express System Registers"
1463 depends on VEXPRESS_CONFIG && GPIOLIB
1466 select GPIO_GENERIC_PLATFORM
1470 System Registers are the platform configuration block
1471 on the ARM Ltd. Versatile Express board.