xref: /linux/drivers/mfd/Kconfig (revision 9bd9e0de1cf5b89c4854be505ac0a418ddcc01bf)
1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only
2a4e137abSRussell King#
3a4e137abSRussell King# Multifunction miscellaneous devices
4a4e137abSRussell King#
5a4e137abSRussell King
68a0a8e8eSArnd Bergmannif HAS_IOMEM
78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers"
8b6d6454fSBen Dooks
9aa613de6SDmitry Baryshkovconfig MFD_CORE
10aa613de6SDmitry Baryshkov	tristate
11c94bb233SLee Jones	select IRQ_DOMAIN
12aa613de6SDmitry Baryshkov	default n
13aa613de6SDmitry Baryshkov
14ab85b120SSamuel Ortizconfig MFD_CS5535
15ab85b120SSamuel Ortiz	tristate "AMD CS5535 and CS5536 southbridge core functions"
162cc50beeSHaojian Zhuang	select MFD_CORE
17c03842d8SJean Delvare	depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
18a7f7f624SMasahiro Yamada	help
19ab85b120SSamuel Ortiz	  This is the core driver for CS5535/CS5536 MFD functions.  This is
20ab85b120SSamuel Ortiz	  necessary for using the board's GPIO and MFGPT functionality.
212cc50beeSHaojian Zhuang
229787f5e2SThor Thayerconfig MFD_ALTERA_A10SR
239787f5e2SThor Thayer	bool "Altera Arria10 DevKit System Resource chip"
24cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
259787f5e2SThor Thayer	select REGMAP_SPI
269787f5e2SThor Thayer	select MFD_CORE
279787f5e2SThor Thayer	help
289787f5e2SThor Thayer	  Support for the Altera Arria10 DevKit MAX5 System Resource chip
299787f5e2SThor Thayer	  using the SPI interface. This driver provides common support for
309787f5e2SThor Thayer	  accessing the external gpio extender (LEDs & buttons) and
319787f5e2SThor Thayer	  power supply alarms (hwmon).
329787f5e2SThor Thayer
33f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR
34f36e789aSThor Thayer	bool "Altera SOCFPGA System Manager"
35cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && OF
36f36e789aSThor Thayer	select MFD_SYSCON
37f36e789aSThor Thayer	help
38f36e789aSThor Thayer	  Select this to get System Manager support for all Altera branded
39f36e789aSThor Thayer	  SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
40f36e789aSThor Thayer	  using regmap_mmio accesses for ARM32 parts and SMC calls to
41f36e789aSThor Thayer	  EL3 for ARM64 parts.
42f36e789aSThor Thayer
43b25c6b7dSWenyou Yangconfig MFD_ACT8945A
44b25c6b7dSWenyou Yang	tristate "Active-semi ACT8945A"
45b25c6b7dSWenyou Yang	select MFD_CORE
46b25c6b7dSWenyou Yang	select REGMAP_I2C
47b25c6b7dSWenyou Yang	depends on I2C && OF
48b25c6b7dSWenyou Yang	help
49b25c6b7dSWenyou Yang	  Support for the ACT8945A PMIC from Active-semi. This device
50b25c6b7dSWenyou Yang	  features three step-down DC/DC converters and four low-dropout
51b25c6b7dSWenyou Yang	  linear regulators, along with a complete ActivePath battery
52b25c6b7dSWenyou Yang	  charger.
53b25c6b7dSWenyou Yang
54937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC
55937d3a0aSQuentin Schulz	tristate "Allwinner sunxi platforms' GPADC MFD driver"
56937d3a0aSQuentin Schulz	select MFD_CORE
57937d3a0aSQuentin Schulz	select REGMAP_MMIO
5851a6c60bSArnd Bergmann	select REGMAP_IRQ
59937d3a0aSQuentin Schulz	depends on ARCH_SUNXI || COMPILE_TEST
60149da46aSQuentin Schulz	depends on !TOUCHSCREEN_SUN4I
61937d3a0aSQuentin Schulz	help
62937d3a0aSQuentin Schulz	  Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
63937d3a0aSQuentin Schulz	  This driver will only map the hardware interrupt and registers, you
64937d3a0aSQuentin Schulz	  have to select individual drivers based on this MFD to be able to use
65937d3a0aSQuentin Schulz	  the ADC or the thermal sensor. This will try to probe the ADC driver
66937d3a0aSQuentin Schulz	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
67937d3a0aSQuentin Schulz
68937d3a0aSQuentin Schulz	  To compile this driver as a module, choose M here: the module will be
69937d3a0aSQuentin Schulz	  called sun4i-gpadc.
70937d3a0aSQuentin Schulz
71ab85b120SSamuel Ortizconfig MFD_AS3711
72ab85b120SSamuel Ortiz	bool "AMS AS3711"
73ab85b120SSamuel Ortiz	select MFD_CORE
7470c6cce0SQiao Zhou	select REGMAP_I2C
7570c6cce0SQiao Zhou	select REGMAP_IRQ
760244ad00SMartin Schwidefsky	depends on I2C=y
77a4e137abSRussell King	help
78ab85b120SSamuel Ortiz	  Support for the AS3711 PMIC from AMS
79ab85b120SSamuel Ortiz
80d460a6f3SLaxman Dewanganconfig MFD_AS3722
81ed401e8fSPaul Gortmaker	tristate "ams AS3722 Power Management IC"
82d460a6f3SLaxman Dewangan	select MFD_CORE
83d460a6f3SLaxman Dewangan	select REGMAP_I2C
84d460a6f3SLaxman Dewangan	select REGMAP_IRQ
8572ac0127SMichal Marek	depends on I2C=y && OF
86d460a6f3SLaxman Dewangan	help
87d460a6f3SLaxman Dewangan	  The ams AS3722 is a compact system PMU suitable for mobile phones,
88d460a6f3SLaxman Dewangan	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
89d460a6f3SLaxman Dewangan	  controllers, 11 LDOs, RTC, automatic battery, temperature and
90d460a6f3SLaxman Dewangan	  over current monitoring, GPIOs, ADC and a watchdog.
91d460a6f3SLaxman Dewangan
92ab85b120SSamuel Ortizconfig PMIC_ADP5520
93ab85b120SSamuel Ortiz	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
94ab85b120SSamuel Ortiz	depends on I2C=y
95ab85b120SSamuel Ortiz	help
96ab85b120SSamuel Ortiz	  Say yes here to add support for Analog Devices AD5520 and ADP5501,
97ab85b120SSamuel Ortiz	  Multifunction Power Management IC. This includes
98ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
99ab85b120SSamuel Ortiz	  individual components like LCD backlight, LEDs, GPIOs and Kepad
100ab85b120SSamuel Ortiz	  under the corresponding menus.
101ab85b120SSamuel Ortiz
102ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE
103ab85b120SSamuel Ortiz	bool "AnalogicTech AAT2870"
104ab85b120SSamuel Ortiz	select MFD_CORE
1056fafecc1SGeert Uytterhoeven	depends on I2C=y
1066fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
107ab85b120SSamuel Ortiz	help
108ab85b120SSamuel Ortiz	  If you say yes here you get support for the AAT2870.
109ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
110ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
111ab85b120SSamuel Ortiz	  functionality of the device.
112b6d6454fSBen Dooks
1137d3aa342SRadu Pireaconfig MFD_AT91_USART
1147d3aa342SRadu Pirea	tristate "AT91 USART Driver"
1157d3aa342SRadu Pirea	select MFD_CORE
116628f3dfeSJean Delvare	depends on ARCH_AT91 || COMPILE_TEST
1177d3aa342SRadu Pirea	help
1187d3aa342SRadu Pirea	  Select this to get support for AT91 USART IP. This is a wrapper
1197d3aa342SRadu Pirea	  over at91-usart-serial driver and usart-spi-driver. Only one function
1207d3aa342SRadu Pirea	  can be used at a time. The choice is done at boot time by the probe
1217d3aa342SRadu Pirea	  function of this MFD driver according to a device tree property.
1227d3aa342SRadu Pirea
1235c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM
1245c41f11cSCyrille Pitchen	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
1255c41f11cSCyrille Pitchen	select MFD_CORE
1265c41f11cSCyrille Pitchen	depends on OF
1275c41f11cSCyrille Pitchen	help
1285c41f11cSCyrille Pitchen	  Select this to get support for Atmel Flexcom. This is a wrapper
1295c41f11cSCyrille Pitchen	  which embeds a SPI controller, a I2C controller and a USART. Only
1305c41f11cSCyrille Pitchen	  one function can be used at a time. The choice is done at boot time
1315c41f11cSCyrille Pitchen	  by the probe function of this MFD driver according to a device tree
1325c41f11cSCyrille Pitchen	  property.
1335c41f11cSCyrille Pitchen
1342c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC
135292aabb1SBoris Brezillon	tristate "Atmel HLCDC (High-end LCD Controller)"
1362c86e9fbSBoris Brezillon	select MFD_CORE
1372c86e9fbSBoris Brezillon	select REGMAP_MMIO
1382c86e9fbSBoris Brezillon	depends on OF
139292aabb1SBoris Brezillon	help
140292aabb1SBoris Brezillon	  If you say yes here you get support for the HLCDC block.
141292aabb1SBoris Brezillon	  This driver provides common support for accessing the device,
142292aabb1SBoris Brezillon	  additional drivers must be enabled in order to use the
143292aabb1SBoris Brezillon	  functionality of the device.
1442c86e9fbSBoris Brezillon
145fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC
146fe9d7cb2SBoris Brezillon	bool
147fe9d7cb2SBoris Brezillon	select MFD_SYSCON
148fe9d7cb2SBoris Brezillon
149037b60f2SMatt Porterconfig MFD_BCM590XX
150037b60f2SMatt Porter	tristate "Broadcom BCM590xx PMUs"
151037b60f2SMatt Porter	select MFD_CORE
152037b60f2SMatt Porter	select REGMAP_I2C
153037b60f2SMatt Porter	depends on I2C
154037b60f2SMatt Porter	help
155037b60f2SMatt Porter	  Support for the BCM590xx PMUs from Broadcom
156037b60f2SMatt Porter
157d3ea2127SMarek Vasutconfig MFD_BD9571MWV
158d3ea2127SMarek Vasut	tristate "ROHM BD9571MWV PMIC"
159d3ea2127SMarek Vasut	select MFD_CORE
160d3ea2127SMarek Vasut	select REGMAP_I2C
161d3ea2127SMarek Vasut	select REGMAP_IRQ
162d3ea2127SMarek Vasut	depends on I2C
163d3ea2127SMarek Vasut	help
164d3ea2127SMarek Vasut	  Support for the ROHM BD9571MWV PMIC, which contains single
165d3ea2127SMarek Vasut	  voltage regulator, voltage sampling units, GPIO block and
166d3ea2127SMarek Vasut	  watchdog block.
167d3ea2127SMarek Vasut
168d3ea2127SMarek Vasut	  This driver can also be built as a module. If so, the module
169d3ea2127SMarek Vasut	  will be called bd9571mwv.
170d3ea2127SMarek Vasut
171585083c5SChen-Yu Tsaiconfig MFD_AC100
172585083c5SChen-Yu Tsai	tristate "X-Powers AC100"
173585083c5SChen-Yu Tsai	select MFD_CORE
174585083c5SChen-Yu Tsai	depends on SUNXI_RSB
175585083c5SChen-Yu Tsai	help
176585083c5SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AC100 audio codec
177585083c5SChen-Yu Tsai	  IC.
178585083c5SChen-Yu Tsai	  This driver include only the core APIs. You have to select individual
179585083c5SChen-Yu Tsai	  components like codecs or RTC under the corresponding menus.
180585083c5SChen-Yu Tsai
181cfb61a41SCarlo Caioneconfig MFD_AXP20X
1824fd41151SChen-Yu Tsai	tristate
183cfb61a41SCarlo Caione	select MFD_CORE
184cfb61a41SCarlo Caione	select REGMAP_IRQ
1854fd41151SChen-Yu Tsai
1864fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C
1874fd41151SChen-Yu Tsai	tristate "X-Powers AXP series PMICs with I2C"
1884fd41151SChen-Yu Tsai	select MFD_AXP20X
1894fd41151SChen-Yu Tsai	select REGMAP_I2C
1904fd41151SChen-Yu Tsai	depends on I2C
191cfb61a41SCarlo Caione	help
1924fd41151SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
1934fd41151SChen-Yu Tsai	  management ICs (PMICs) controlled with I2C.
194cfb61a41SCarlo Caione	  This driver include only the core APIs. You have to select individual
195cfb61a41SCarlo Caione	  components like regulators or the PEK (Power Enable Key) under the
196cfb61a41SCarlo Caione	  corresponding menus.
197cfb61a41SCarlo Caione
198aaac4a2eSHans de Goede	  Note on x86 this provides an ACPI OpRegion, so this must be 'y'
199aaac4a2eSHans de Goede	  (builtin) and not a module, as the OpRegion must be available as
200aaac4a2eSHans de Goede	  soon as possible. For the same reason the I2C bus driver options
201aaac4a2eSHans de Goede	  I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
202aaac4a2eSHans de Goede
20302071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB
20402071f0fSChen-Yu Tsai	tristate "X-Powers AXP series PMICs with RSB"
20502071f0fSChen-Yu Tsai	select MFD_AXP20X
20602071f0fSChen-Yu Tsai	depends on SUNXI_RSB
20702071f0fSChen-Yu Tsai	help
20802071f0fSChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
20902071f0fSChen-Yu Tsai	  management ICs (PMICs) controlled with RSB.
2104ab6174eSSimon Glass	  This driver include only the core APIs. You have to select individual
2114ab6174eSSimon Glass	  components like regulators or the PEK (Power Enable Key) under the
212fc83f586SGeert Uytterhoeven	  corresponding menus.
2134ab6174eSSimon Glass
2142fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV
2152fa2b980SEnric Balletbo i Serra	tristate "ChromeOS Embedded Controller multifunction device"
21670c6cce0SQiao Zhou	select MFD_CORE
2172fa2b980SEnric Balletbo i Serra	depends on CROS_EC
2182fa2b980SEnric Balletbo i Serra	default CROS_EC
21970c6cce0SQiao Zhou	help
2202fa2b980SEnric Balletbo i Serra	  Select this to get support for ChromeOS Embedded Controller
2212fa2b980SEnric Balletbo i Serra	  sub-devices. This driver will instantiate additional drivers such
2222fa2b980SEnric Balletbo i Serra	  as RTC, USBPD, etc. but you have to select the individual drivers.
22370c6cce0SQiao Zhou
2242fa2b980SEnric Balletbo i Serra	  To compile this driver as a module, choose M here: the module will be
2252fa2b980SEnric Balletbo i Serra	  called cros-ec-dev.
2265e011558SThierry Escande
22716b27467SRichard Fitzgeraldconfig MFD_MADERA
22816b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs"
22916b27467SRichard Fitzgerald	select MFD_CORE
23016b27467SRichard Fitzgerald	select REGMAP
23116b27467SRichard Fitzgerald	select REGMAP_IRQ
23216b27467SRichard Fitzgerald	select MADERA_IRQ
23316b27467SRichard Fitzgerald	select PINCTRL
23416b27467SRichard Fitzgerald	select PINCTRL_MADERA
23516b27467SRichard Fitzgerald	help
23616b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio codecs
23716b27467SRichard Fitzgerald
23816b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C
23916b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with I2C"
24016b27467SRichard Fitzgerald	depends on MFD_MADERA
24116b27467SRichard Fitzgerald	depends on I2C
24216b27467SRichard Fitzgerald	select REGMAP_I2C
24316b27467SRichard Fitzgerald	help
24416b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
24516b27467SRichard Fitzgerald	  core functionality controlled via I2C.
24616b27467SRichard Fitzgerald
24716b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI
24816b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with SPI"
24916b27467SRichard Fitzgerald	depends on MFD_MADERA
25016b27467SRichard Fitzgerald	depends on SPI_MASTER
25116b27467SRichard Fitzgerald	select REGMAP_SPI
25216b27467SRichard Fitzgerald	help
25316b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
25416b27467SRichard Fitzgerald	  core functionality controlled via SPI.
25516b27467SRichard Fitzgerald
2561ef921b6SRichard Fitzgeraldconfig MFD_CS47L15
2571ef921b6SRichard Fitzgerald	bool "Cirrus Logic CS47L15"
2581ef921b6SRichard Fitzgerald	select PINCTRL_CS47L15
2591ef921b6SRichard Fitzgerald	depends on MFD_MADERA
2601ef921b6SRichard Fitzgerald	help
2611ef921b6SRichard Fitzgerald	  Support for Cirrus Logic CS47L15 Smart Codec
2621ef921b6SRichard Fitzgerald
263f975b7faSRichard Fitzgeraldconfig MFD_CS47L35
264f975b7faSRichard Fitzgerald	bool "Cirrus Logic CS47L35"
265f975b7faSRichard Fitzgerald	select PINCTRL_CS47L35
266f975b7faSRichard Fitzgerald	depends on MFD_MADERA
267f975b7faSRichard Fitzgerald	help
268f975b7faSRichard Fitzgerald	  Support for Cirrus Logic CS47L35 Smart Codec
269f975b7faSRichard Fitzgerald
270bb732098SRichard Fitzgeraldconfig MFD_CS47L85
271bb732098SRichard Fitzgerald	bool "Cirrus Logic CS47L85"
272bb732098SRichard Fitzgerald	select PINCTRL_CS47L85
273bb732098SRichard Fitzgerald	depends on MFD_MADERA
274bb732098SRichard Fitzgerald	help
275bb732098SRichard Fitzgerald	  Support for Cirrus Logic CS47L85 Smart Codec
276bb732098SRichard Fitzgerald
2775c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90
2785c76ee4eSRichard Fitzgerald	bool "Cirrus Logic CS47L90/91"
2795c76ee4eSRichard Fitzgerald	select PINCTRL_CS47L90
2805c76ee4eSRichard Fitzgerald	depends on MFD_MADERA
2815c76ee4eSRichard Fitzgerald	help
2825c76ee4eSRichard Fitzgerald	  Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
2835c76ee4eSRichard Fitzgerald
28429793990SRichard Fitzgeraldconfig MFD_CS47L92
28529793990SRichard Fitzgerald	bool "Cirrus Logic CS47L92/93"
28629793990SRichard Fitzgerald	select PINCTRL_CS47L92
28729793990SRichard Fitzgerald	depends on MFD_MADERA
28829793990SRichard Fitzgerald	help
28929793990SRichard Fitzgerald	  Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
29029793990SRichard Fitzgerald
291fa9ff4b1SSamuel Ortizconfig MFD_ASIC3
292ab85b120SSamuel Ortiz	bool "Compaq ASIC3"
2931586d3a9SMarek Behún	depends on GPIOLIB
2941586d3a9SMarek Behún	depends on ARM || COMPILE_TEST
2959461f65aSPhilipp Zabel	select MFD_CORE
296a7f7f624SMasahiro Yamada	help
297fa9ff4b1SSamuel Ortiz	  This driver supports the ASIC3 multifunction chip found on many
298fa9ff4b1SSamuel Ortiz	  PDAs (mainly iPAQ and HTC based ones)
299fa9ff4b1SSamuel Ortiz
300ab85b120SSamuel Ortizconfig PMIC_DA903X
301ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
302ab85b120SSamuel Ortiz	depends on I2C=y
303ab85b120SSamuel Ortiz	help
304921a1b0cSLaszlo Papp	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
305ab85b120SSamuel Ortiz	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
306ab85b120SSamuel Ortiz	  usually found on PXA processors-based platforms. This includes
307ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
308ab85b120SSamuel Ortiz	  individual components like LCD backlight, voltage regulators,
309ab85b120SSamuel Ortiz	  LEDs and battery-charger under the corresponding menus.
310ab85b120SSamuel Ortiz
311ab85b120SSamuel Ortizconfig PMIC_DA9052
312ab85b120SSamuel Ortiz	bool
313ab85b120SSamuel Ortiz	select MFD_CORE
314ab85b120SSamuel Ortiz
315ab85b120SSamuel Ortizconfig MFD_DA9052_SPI
316ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
317ab85b120SSamuel Ortiz	select REGMAP_SPI
318ab85b120SSamuel Ortiz	select REGMAP_IRQ
319ab85b120SSamuel Ortiz	select PMIC_DA9052
3200244ad00SMartin Schwidefsky	depends on SPI_MASTER=y
321ab85b120SSamuel Ortiz	help
322ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
323ab85b120SSamuel Ortiz	  when controlled using SPI. This driver provides common support
324ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
325ab85b120SSamuel Ortiz	  order to use the functionality of the device.
326ab85b120SSamuel Ortiz
327ab85b120SSamuel Ortizconfig MFD_DA9052_I2C
328ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
329ab85b120SSamuel Ortiz	select REGMAP_I2C
330ab85b120SSamuel Ortiz	select REGMAP_IRQ
331ab85b120SSamuel Ortiz	select PMIC_DA9052
3320244ad00SMartin Schwidefsky	depends on I2C=y
333ab85b120SSamuel Ortiz	help
334ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
335ab85b120SSamuel Ortiz	  when controlled using I2C. This driver provides common support
336ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
337ab85b120SSamuel Ortiz	  order to use the functionality of the device.
338ab85b120SSamuel Ortiz
339ab85b120SSamuel Ortizconfig MFD_DA9055
340ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9055 PMIC Support"
341ab85b120SSamuel Ortiz	select REGMAP_I2C
342ab85b120SSamuel Ortiz	select REGMAP_IRQ
343ab85b120SSamuel Ortiz	select MFD_CORE
3440244ad00SMartin Schwidefsky	depends on I2C=y
345ab85b120SSamuel Ortiz	help
346ab85b120SSamuel Ortiz	  Say yes here for support of Dialog Semiconductor DA9055. This is
347ab85b120SSamuel Ortiz	  a Power Management IC. This driver provides common support for
348ab85b120SSamuel Ortiz	  accessing the device as well as the I2C interface to the chip itself.
349ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the functionality
350ab85b120SSamuel Ortiz	  of the device.
351ab85b120SSamuel Ortiz
352ab85b120SSamuel Ortiz	  This driver can be built as a module. If built as a module it will be
353ab85b120SSamuel Ortiz	  called "da9055"
354ab85b120SSamuel Ortiz
3559b40b030SS Twissconfig MFD_DA9062
356656211b1SSteve Twiss	tristate "Dialog Semiconductor DA9062/61 PMIC Support"
3579b40b030SS Twiss	select MFD_CORE
3589b40b030SS Twiss	select REGMAP_I2C
3599b40b030SS Twiss	select REGMAP_IRQ
360c2e04af0SAxel Lin	depends on I2C
3619b40b030SS Twiss	help
362656211b1SSteve Twiss	  Say yes here for support for the Dialog Semiconductor DA9061 and
363656211b1SSteve Twiss	  DA9062 PMICs.
3649b40b030SS Twiss	  This includes the I2C driver and core APIs.
3659b40b030SS Twiss	  Additional drivers must be enabled in order to use the functionality
3669b40b030SS Twiss	  of the device.
3679b40b030SS Twiss
3688e685483SKrystian Garbaciakconfig MFD_DA9063
3698726caccSGeert Uytterhoeven	tristate "Dialog Semiconductor DA9063 PMIC Support"
3708e685483SKrystian Garbaciak	select MFD_CORE
3718e685483SKrystian Garbaciak	select REGMAP_I2C
3728e685483SKrystian Garbaciak	select REGMAP_IRQ
373c2e04af0SAxel Lin	depends on I2C
3748e685483SKrystian Garbaciak	help
3758e685483SKrystian Garbaciak	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
3768e685483SKrystian Garbaciak	  This includes the I2C driver and core APIs.
3778e685483SKrystian Garbaciak	  Additional drivers must be enabled in order to use the functionality
3788e685483SKrystian Garbaciak	  of the device.
3798e685483SKrystian Garbaciak
380b8fce55cSAdam Thomsonconfig MFD_DA9150
381b8fce55cSAdam Thomson	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
382c2e04af0SAxel Lin	depends on I2C
383b8fce55cSAdam Thomson	select MFD_CORE
384b8fce55cSAdam Thomson	select REGMAP_I2C
385b8fce55cSAdam Thomson	select REGMAP_IRQ
386b8fce55cSAdam Thomson	help
387b8fce55cSAdam Thomson	  This adds support for the DA9150 integrated charger and fuel-gauge
388b8fce55cSAdam Thomson	  chip. This driver provides common support for accessing the device.
389b8fce55cSAdam Thomson	  Additional drivers must be enabled in order to use the specific
390b8fce55cSAdam Thomson	  features of the device.
391b8fce55cSAdam Thomson
392338a1281SOctavian Purdilaconfig MFD_DLN2
393338a1281SOctavian Purdila	tristate "Diolan DLN2 support"
394338a1281SOctavian Purdila	select MFD_CORE
395338a1281SOctavian Purdila	depends on USB
396338a1281SOctavian Purdila	help
397338a1281SOctavian Purdila	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
398338a1281SOctavian Purdila	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
399338a1281SOctavian Purdila	  etc. must be enabled in order to use the functionality of
400338a1281SOctavian Purdila	  the device.
401338a1281SOctavian Purdila
402ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930
403ede6b2d1SLubomir Rintel	tristate "ENE KB3930 Embedded Controller support"
404ede6b2d1SLubomir Rintel	depends on I2C
405ede6b2d1SLubomir Rintel	depends on MACH_MMP3_DT || COMPILE_TEST
406ede6b2d1SLubomir Rintel	select MFD_CORE
407ede6b2d1SLubomir Rintel	help
408ede6b2d1SLubomir Rintel	  This adds support for the power-off functionality and access to
409ede6b2d1SLubomir Rintel	  the registers that control LEDS and USB port power on ENE KB3930
410ede6b2d1SLubomir Rintel	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
411ede6b2d1SLubomir Rintel	  be enabled.
412ede6b2d1SLubomir Rintel
413c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS
414c695ababSSylwester Nawrocki	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
41523feb7c6SJean Delvare	depends on ARCH_EXYNOS || COMPILE_TEST
416c695ababSSylwester Nawrocki	select MFD_CORE
417c695ababSSylwester Nawrocki	select REGMAP_MMIO
418c695ababSSylwester Nawrocki	help
419c695ababSSylwester Nawrocki	  Select this option to enable support for Samsung Exynos Low Power
420c695ababSSylwester Nawrocki	  Audio Subsystem.
421c695ababSSylwester Nawrocki
422d8523499STim Harveyconfig MFD_GATEWORKS_GSC
423d8523499STim Harvey	tristate "Gateworks System Controller"
424d8523499STim Harvey	depends on (I2C && OF)
425d8523499STim Harvey	select MFD_CORE
426d8523499STim Harvey	select REGMAP_I2C
427d8523499STim Harvey	select REGMAP_IRQ
428d8523499STim Harvey	help
429d8523499STim Harvey	  Enable support for the Gateworks System Controller (GSC) found
430d8523499STim Harvey	  on Gateworks Single Board Computers supporting system functions
431d8523499STim Harvey	  such as push-button monitor, multiple ADC's for voltage and
432d8523499STim Harvey	  temperature monitoring, fan controller and watchdog monitor.
433d8523499STim Harvey	  This driver provides common support for accessing the device.
434d8523499STim Harvey	  Additional drivers must be enabled in order to use the
435d8523499STim Harvey	  functionality of the device.
436d8523499STim Harvey
437ab85b120SSamuel Ortizconfig MFD_MC13XXX
438ab85b120SSamuel Ortiz	tristate
4390244ad00SMartin Schwidefsky	depends on (SPI_MASTER || I2C)
440ab85b120SSamuel Ortiz	select MFD_CORE
44110f9edaeSAlexander Shiyan	select REGMAP_IRQ
4420931a4c6SDavid Brownell	help
443ab85b120SSamuel Ortiz	  Enable support for the Freescale MC13783 and MC13892 PMICs.
444ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
445ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
446ab85b120SSamuel Ortiz	  functionality of the device.
4470931a4c6SDavid Brownell
448ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI
449ab85b120SSamuel Ortiz	tristate "Freescale MC13783 and MC13892 SPI interface"
4500244ad00SMartin Schwidefsky	depends on SPI_MASTER
451ab85b120SSamuel Ortiz	select REGMAP_SPI
452ab85b120SSamuel Ortiz	select MFD_MC13XXX
45301636eb9SPatil, Rachna	help
454ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an SPI bus.
455ab85b120SSamuel Ortiz
456ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C
457ab85b120SSamuel Ortiz	tristate "Freescale MC13892 I2C interface"
4580244ad00SMartin Schwidefsky	depends on I2C
459ab85b120SSamuel Ortiz	select REGMAP_I2C
460ab85b120SSamuel Ortiz	select MFD_MC13XXX
461ab85b120SSamuel Ortiz	help
462ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an I2C bus.
46301636eb9SPatil, Rachna
46406081646SSaravanan Sekarconfig MFD_MP2629
46506081646SSaravanan Sekar	tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
46606081646SSaravanan Sekar	depends on I2C
46706081646SSaravanan Sekar	select REGMAP_I2C
468a9332720SRandy Dunlap	select MFD_CORE
46906081646SSaravanan Sekar	help
47006081646SSaravanan Sekar	  Select this option to enable support for Monolithic Power Systems
47106081646SSaravanan Sekar	  battery charger. This provides ADC, thermal and battery charger power
47206081646SSaravanan Sekar	  management functions.
47306081646SSaravanan Sekar
474ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC
475ead25133SKsenija Stanojevic	tristate "Freescale i.MX23/i.MX28 LRADC"
476ead25133SKsenija Stanojevic	depends on ARCH_MXS || COMPILE_TEST
477ead25133SKsenija Stanojevic	select MFD_CORE
478ead25133SKsenija Stanojevic	select STMP_DEVICE
479ead25133SKsenija Stanojevic	help
480ead25133SKsenija Stanojevic	  Say yes here to build support for the Low Resolution
481ead25133SKsenija Stanojevic	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
482ead25133SKsenija Stanojevic	  processors. This driver provides common support for accessing the
483ead25133SKsenija Stanojevic	  device, additional drivers must be enabled in order to use the
484ead25133SKsenija Stanojevic	  functionality of the device:
485ead25133SKsenija Stanojevic		mxs-lradc-adc for ADC readings
486ead25133SKsenija Stanojevic		mxs-lradc-ts  for touchscreen support
487ead25133SKsenija Stanojevic
488ead25133SKsenija Stanojevic	  This driver can also be built as a module. If so, the module will be
489ead25133SKsenija Stanojevic	  called mxs-lradc.
490ead25133SKsenija Stanojevic
491e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC
492e2fccf5cSMarkus Pargmann	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
493e2fccf5cSMarkus Pargmann	select REGMAP_MMIO
494e2fccf5cSMarkus Pargmann	depends on (SOC_IMX25 && OF) || COMPILE_TEST
495e2fccf5cSMarkus Pargmann	help
496e2fccf5cSMarkus Pargmann	  Enable support for the integrated Touchscreen and ADC unit of the
497e2fccf5cSMarkus Pargmann	  i.MX25 processors. They consist of a conversion queue for general
498e2fccf5cSMarkus Pargmann	  purpose ADC and a queue for Touchscreens.
499e2fccf5cSMarkus Pargmann
5008bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC
5018bdf87b4SGuodong Xu	tristate "HiSilicon Hi6421 PMU/Codec IC"
5028bdf87b4SGuodong Xu	depends on OF
5038bdf87b4SGuodong Xu	select MFD_CORE
5048bdf87b4SGuodong Xu	select REGMAP_MMIO
5058bdf87b4SGuodong Xu	help
5068bdf87b4SGuodong Xu	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
5078bdf87b4SGuodong Xu	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
5088bdf87b4SGuodong Xu	  This driver includes core APIs _only_. You have to select
50931c53962SMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5108bdf87b4SGuodong Xu	  menus in order to enable them.
5118bdf87b4SGuodong Xu	  We communicate with the Hi6421 via memory-mapped I/O.
5128bdf87b4SGuodong Xu
513*9bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI
514*9bd9e0deSMauro Carvalho Chehab	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
515*9bd9e0deSMauro Carvalho Chehab	depends on OF
516*9bd9e0deSMauro Carvalho Chehab	depends on SPMI
517*9bd9e0deSMauro Carvalho Chehab	select MFD_CORE
518*9bd9e0deSMauro Carvalho Chehab	select REGMAP_SPMI
519*9bd9e0deSMauro Carvalho Chehab	help
520*9bd9e0deSMauro Carvalho Chehab	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
521*9bd9e0deSMauro Carvalho Chehab	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
522*9bd9e0deSMauro Carvalho Chehab	  etc.
523*9bd9e0deSMauro Carvalho Chehab
524*9bd9e0deSMauro Carvalho Chehab	  This driver includes core APIs _only_. You have to select
525*9bd9e0deSMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
526*9bd9e0deSMauro Carvalho Chehab	  menus in order to enable them.
527*9bd9e0deSMauro Carvalho Chehab	  We communicate with the Hi6421v600 via a SPMI bus.
528*9bd9e0deSMauro Carvalho Chehab
529b52207efSChen Fengconfig MFD_HI655X_PMIC
530b52207efSChen Feng	tristate "HiSilicon Hi655X series PMU/Codec IC"
531b52207efSChen Feng	depends on ARCH_HISI || COMPILE_TEST
532b52207efSChen Feng	depends on OF
533b52207efSChen Feng	select MFD_CORE
534b52207efSChen Feng	select REGMAP_MMIO
535b52207efSChen Feng	select REGMAP_IRQ
536b52207efSChen Feng	help
537b52207efSChen Feng	  Select this option to enable Hisilicon hi655x series pmic driver.
538b52207efSChen Feng
5395dc3339aSPhilipp Zabelconfig HTC_PASIC3
5405dc3339aSPhilipp Zabel	tristate "HTC PASIC3 LED/DS1WM chip support"
5410254a8f4SPhilipp Zabel	select MFD_CORE
5425dc3339aSPhilipp Zabel	help
5435dc3339aSPhilipp Zabel	  This core driver provides register access for the LED/DS1WM
5445dc3339aSPhilipp Zabel	  chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
5455dc3339aSPhilipp Zabel	  HTC Magician devices, respectively. Actual functionality is
5465dc3339aSPhilipp Zabel	  handled by the leds-pasic3 and ds1wm drivers.
5475dc3339aSPhilipp Zabel
5486048a3ddSCory Maccarroneconfig HTC_I2CPLD
5496048a3ddSCory Maccarrone	bool "HTC I2C PLD chip support"
550bef3e20cSRandy Dunlap	depends on I2C=y && GPIOLIB
5516048a3ddSCory Maccarrone	help
5526048a3ddSCory Maccarrone	  If you say yes here you get support for the supposed CPLD
5536048a3ddSCory Maccarrone	  found on omap850 HTC devices like the HTC Wizard and HTC Herald.
5546048a3ddSCory Maccarrone	  This device provides input and output GPIOs through an I2C
5556048a3ddSCory Maccarrone	  interface to one or more sub-chips.
5566048a3ddSCory Maccarrone
55760ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO
55860ae5b9fSRaymond Tan	tristate "Intel Quark MFD I2C GPIO"
55960ae5b9fSRaymond Tan	depends on PCI
56060ae5b9fSRaymond Tan	depends on X86
56160ae5b9fSRaymond Tan	depends on COMMON_CLK
56260ae5b9fSRaymond Tan	select MFD_CORE
56360ae5b9fSRaymond Tan	help
56460ae5b9fSRaymond Tan	  This MFD provides support for I2C and GPIO that exist only
56560ae5b9fSRaymond Tan	  in a single PCI device. It splits the 2 IO devices to
56660ae5b9fSRaymond Tan	  their respective IO driver.
56760ae5b9fSRaymond Tan	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
56860ae5b9fSRaymond Tan
569ab85b120SSamuel Ortizconfig LPC_ICH
570ab85b120SSamuel Ortiz	tristate "Intel ICH LPC"
5710244ad00SMartin Schwidefsky	depends on PCI
57216c5c023SJohan Hovold	select MFD_CORE
57316c5c023SJohan Hovold	help
574ab85b120SSamuel Ortiz	  The LPC bridge function of the Intel ICH provides support for
575ab85b120SSamuel Ortiz	  many functional units. This driver provides needed support for
576ab85b120SSamuel Ortiz	  other drivers to control these functions, currently GPIO and
577ab85b120SSamuel Ortiz	  watchdog.
57816c5c023SJohan Hovold
579ab85b120SSamuel Ortizconfig LPC_SCH
580ab85b120SSamuel Ortiz	tristate "Intel SCH LPC"
5810244ad00SMartin Schwidefsky	depends on PCI
582fc498fa2SGuenter Roeck	select MFD_CORE
583798a8eeeSLinus Walleij	help
584ab85b120SSamuel Ortiz	  LPC bridge function of the Intel SCH provides support for
585ab85b120SSamuel Ortiz	  System Management Bus and General Purpose I/O.
586798a8eeeSLinus Walleij
5877cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC
588b5238b41SAndy Shevchenko	bool "Support for Crystal Cove PMIC"
589b01e9348SHans de Goede	depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
590acebcff9SHans de Goede	depends on X86 || COMPILE_TEST
59109fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
5927cf0a66fSZhu, Lejun	select MFD_CORE
5937cf0a66fSZhu, Lejun	select REGMAP_I2C
5947cf0a66fSZhu, Lejun	select REGMAP_IRQ
5957cf0a66fSZhu, Lejun	help
596b5238b41SAndy Shevchenko	  Select this option to enable support for Crystal Cove PMIC
5977cf0a66fSZhu, Lejun	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
5987cf0a66fSZhu, Lejun	  thermal, charger and related power management functions
5997cf0a66fSZhu, Lejun	  on these systems.
6007cf0a66fSZhu, Lejun
601acebcff9SHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
602acebcff9SHans de Goede	  available before any devices using it are probed. This option also
603acebcff9SHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
604acebcff9SHans de Goede
605b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC
606b5238b41SAndy Shevchenko	tristate "Support for Intel Broxton Whiskey Cove PMIC"
60725f1ca31SMika Westerberg	depends on MFD_INTEL_PMC_BXT
608b5238b41SAndy Shevchenko	select MFD_CORE
609b5238b41SAndy Shevchenko	select REGMAP_IRQ
610b5238b41SAndy Shevchenko	help
611b5238b41SAndy Shevchenko	  Select this option to enable support for Whiskey Cove PMIC
612b5238b41SAndy Shevchenko	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
613b5238b41SAndy Shevchenko	  thermal, charger and related power management functions
614b5238b41SAndy Shevchenko	  on these systems.
615b5238b41SAndy Shevchenko
616de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC
6171ae14f8eSHans de Goede	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
618de85d79fSHans de Goede	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
619de85d79fSHans de Goede	depends on X86 || COMPILE_TEST
62009fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
621de85d79fSHans de Goede	select MFD_CORE
622de85d79fSHans de Goede	select REGMAP_I2C
623de85d79fSHans de Goede	select REGMAP_IRQ
624de85d79fSHans de Goede	help
625de85d79fSHans de Goede	  Select this option to enable support for the Intel Cherry Trail
626de85d79fSHans de Goede	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
627de85d79fSHans de Goede
628de85d79fSHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
629de85d79fSHans de Goede	  available before any devices using it are probed. This option also
630de85d79fSHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
631de85d79fSHans de Goede
6326bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI
6336bac0606STakashi Iwai	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
6346bac0606STakashi Iwai	depends on GPIOLIB
6356bac0606STakashi Iwai	depends on I2C
6366bac0606STakashi Iwai	depends on ACPI
6376bac0606STakashi Iwai	depends on X86
6386bac0606STakashi Iwai	select MFD_CORE
6396bac0606STakashi Iwai	select REGMAP_I2C
6406bac0606STakashi Iwai	select REGMAP_IRQ
6416bac0606STakashi Iwai	help
6426bac0606STakashi Iwai	  Select this option for supporting Dollar Cove (TI version) PMIC
6436bac0606STakashi Iwai	  device that is found on some Intel Cherry Trail systems.
6446bac0606STakashi Iwai
645b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD
646b9a801dfSAndy Shevchenko	tristate "Support for Intel Merrifield Basin Cove PMIC"
647b9a801dfSAndy Shevchenko	depends on GPIOLIB
648b9a801dfSAndy Shevchenko	depends on ACPI
64954b34aa0SMika Westerberg	depends on INTEL_SCU
650b9a801dfSAndy Shevchenko	select MFD_CORE
651b9a801dfSAndy Shevchenko	select REGMAP_IRQ
652b9a801dfSAndy Shevchenko	help
653b9a801dfSAndy Shevchenko	  Select this option for supporting Basin Cove PMIC device
654b9a801dfSAndy Shevchenko	  that is found on Intel Merrifield systems.
655b9a801dfSAndy Shevchenko
6564b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS
6574b45efe8SAndy Shevchenko	tristate
6584b45efe8SAndy Shevchenko	select COMMON_CLK
6594b45efe8SAndy Shevchenko	select MFD_CORE
6604b45efe8SAndy Shevchenko
6614b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI
6624b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in ACPI mode"
6634b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6644b45efe8SAndy Shevchenko	depends on X86 && ACPI
6654b45efe8SAndy Shevchenko	help
6664b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
6674b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
6684b45efe8SAndy Shevchenko	  PCH) in ACPI mode.
6694b45efe8SAndy Shevchenko
6704b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI
6714b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in PCI mode"
6724b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6734b45efe8SAndy Shevchenko	depends on X86 && PCI
6744b45efe8SAndy Shevchenko	help
6754b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
6764b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
6774b45efe8SAndy Shevchenko	  PCH) in PCI mode.
6784b45efe8SAndy Shevchenko
67925f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT
68025f1ca31SMika Westerberg	tristate "Intel PMC Driver for Broxton"
68125f1ca31SMika Westerberg	depends on X86
68225f1ca31SMika Westerberg	depends on X86_PLATFORM_DEVICES
68325f1ca31SMika Westerberg	depends on ACPI
68425f1ca31SMika Westerberg	select INTEL_SCU_IPC
68525f1ca31SMika Westerberg	select MFD_CORE
68625f1ca31SMika Westerberg	help
68725f1ca31SMika Westerberg	  This driver provides support for the PMC (Power Management
68825f1ca31SMika Westerberg	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
68925f1ca31SMika Westerberg	  multi-function device that exposes IPC, General Control
69025f1ca31SMika Westerberg	  Register and P-unit access. In addition this creates devices
69125f1ca31SMika Westerberg	  for iTCO watchdog and telemetry that are part of the PMC.
69225f1ca31SMika Westerberg
6934f8217d5SDavid E. Boxconfig MFD_INTEL_PMT
6944f8217d5SDavid E. Box	tristate "Intel Platform Monitoring Technology (PMT) support"
6954f8217d5SDavid E. Box	depends on PCI
6964f8217d5SDavid E. Box	select MFD_CORE
6974f8217d5SDavid E. Box	help
6984f8217d5SDavid E. Box	  The Intel Platform Monitoring Technology (PMT) is an interface that
6994f8217d5SDavid E. Box	  provides access to hardware monitor registers. This driver supports
7004f8217d5SDavid E. Box	  Telemetry, Watcher, and Crashlog PMT capabilities/devices for
7014f8217d5SDavid E. Box	  platforms starting from Tiger Lake.
7024f8217d5SDavid E. Box
703dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO
704dcc21cc0SLinus Walleij	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
705dcc21cc0SLinus Walleij	depends on SA1100_H3100 || SA1100_H3600
706dcc21cc0SLinus Walleij	select MFD_CORE
707dcc21cc0SLinus Walleij	help
708dcc21cc0SLinus Walleij	  Select this to get support for the Microcontroller found in
709dcc21cc0SLinus Walleij	  the Compaq iPAQ handheld computers. This is an Atmel
710dcc21cc0SLinus Walleij	  AT90LS8535 microcontroller flashed with a special iPAQ
711dcc21cc0SLinus Walleij	  firmware using the custom protocol implemented in this driver.
712dcc21cc0SLinus Walleij
7134d9cf7dfSJeff LaBundyconfig MFD_IQS62X
7144d9cf7dfSJeff LaBundy	tristate "Azoteq IQS620A/621/622/624/625 core support"
7154d9cf7dfSJeff LaBundy	depends on I2C
7164d9cf7dfSJeff LaBundy	select MFD_CORE
7174d9cf7dfSJeff LaBundy	select REGMAP_I2C
7184d9cf7dfSJeff LaBundy	help
7194d9cf7dfSJeff LaBundy	  Say Y here if you want to build core support for the Azoteq IQS620A,
7204d9cf7dfSJeff LaBundy	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
7214d9cf7dfSJeff LaBundy	  options must be selected to enable device-specific functions.
7224d9cf7dfSJeff LaBundy
7234d9cf7dfSJeff LaBundy	  To compile this driver as a module, choose M here: the module will
7244d9cf7dfSJeff LaBundy	  be called iqs62x.
7254d9cf7dfSJeff LaBundy
726ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO
727ab85b120SSamuel Ortiz	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
728d48f411cSAnilKumar Ch	select MFD_CORE
7290244ad00SMartin Schwidefsky	depends on PCI
730d48f411cSAnilKumar Ch	help
731ab85b120SSamuel Ortiz	  This is the core driver for the Janz CMOD-IO PCI MODULbus
732ab85b120SSamuel Ortiz	  carrier board. This device is a PCI to MODULbus bridge which may
733ab85b120SSamuel Ortiz	  host many different types of MODULbus daughterboards, including
734ab85b120SSamuel Ortiz	  CAN and GPIO controllers.
735d48f411cSAnilKumar Ch
73643620a17SKevin Strasserconfig MFD_KEMPLD
73743620a17SKevin Strasser	tristate "Kontron module PLD device"
73843620a17SKevin Strasser	select MFD_CORE
73943620a17SKevin Strasser	help
74043620a17SKevin Strasser	  This is the core driver for the PLD (Programmable Logic Device) found
7410cd3aa99SMichael Brunner	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
7420cd3aa99SMichael Brunner	  well as on some other Kontron products. The PLD device may provide
7430cd3aa99SMichael Brunner	  functions like watchdog, GPIO, UART and I2C bus.
74443620a17SKevin Strasser
74543620a17SKevin Strasser	  This driver can also be built as a module. If so, the module
74643620a17SKevin Strasser	  will be called kempld-core.
74743620a17SKevin Strasser
748ab85b120SSamuel Ortizconfig MFD_88PM800
749ab85b120SSamuel Ortiz	tristate "Marvell 88PM800"
750c2e04af0SAxel Lin	depends on I2C
751dc9913a0SLaxman Dewangan	select REGMAP_I2C
752ee487114SAnilKumar Ch	select REGMAP_IRQ
75336e52873SMargarita Olaya	select MFD_CORE
75436e52873SMargarita Olaya	help
755ab85b120SSamuel Ortiz	  This supports for Marvell 88PM800 Power Management IC.
756ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
757ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
758ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
75936e52873SMargarita Olaya
760ab85b120SSamuel Ortizconfig MFD_88PM805
761ab85b120SSamuel Ortiz	tristate "Marvell 88PM805"
762c2e04af0SAxel Lin	depends on I2C
763edd7eabcSLaxman Dewangan	select REGMAP_I2C
764c2ace4fdSAxel Lin	select REGMAP_IRQ
765ab85b120SSamuel Ortiz	select MFD_CORE
766edd7eabcSLaxman Dewangan	help
767ab85b120SSamuel Ortiz	  This supports for Marvell 88PM805 Power Management IC. This includes
768ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select individual
769ab85b120SSamuel Ortiz	  components like codec device, headset/Mic device under the
770ab85b120SSamuel Ortiz	  corresponding menus.
771edd7eabcSLaxman Dewangan
772ab85b120SSamuel Ortizconfig MFD_88PM860X
773ab85b120SSamuel Ortiz	bool "Marvell 88PM8606/88PM8607"
7740244ad00SMartin Schwidefsky	depends on I2C=y
775fbfc23efSChuansheng Liu	select REGMAP_I2C
77627e34995SRabin Vincent	select MFD_CORE
77727e34995SRabin Vincent	help
778ab85b120SSamuel Ortiz	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
779ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
780ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
781ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
782eea6b7ccSMilo Kim
7833008ddbeSChanwoo Choiconfig MFD_MAX14577
78459a9b273SJavier Martinez Canillas	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
78559a9b273SJavier Martinez Canillas	depends on I2C
7863008ddbeSChanwoo Choi	select MFD_CORE
7873008ddbeSChanwoo Choi	select REGMAP_I2C
7880c8a9deaSKrzysztof Kozlowski	select REGMAP_IRQ
7893008ddbeSChanwoo Choi	select IRQ_DOMAIN
7903008ddbeSChanwoo Choi	help
791aee2a57cSKrzysztof Kozlowski	  Say yes here to add support for Maxim Semiconductor MAX14577 and
792aee2a57cSKrzysztof Kozlowski	  MAX77836 Micro-USB ICs with battery charger.
7933008ddbeSChanwoo Choi	  This driver provides common support for accessing the device;
7943008ddbeSChanwoo Choi	  additional drivers must be enabled in order to use the functionality
7953008ddbeSChanwoo Choi	  of the device.
7963008ddbeSChanwoo Choi
797327156c5SLaxman Dewanganconfig MFD_MAX77620
798327156c5SLaxman Dewangan	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
799327156c5SLaxman Dewangan	depends on I2C=y
80028e9e55eSKrzysztof Kozlowski	depends on OF || COMPILE_TEST
801327156c5SLaxman Dewangan	select MFD_CORE
802327156c5SLaxman Dewangan	select REGMAP_I2C
803327156c5SLaxman Dewangan	select REGMAP_IRQ
804327156c5SLaxman Dewangan	select IRQ_DOMAIN
805327156c5SLaxman Dewangan	help
806327156c5SLaxman Dewangan	  Say yes here to add support for Maxim Semiconductor MAX77620 and
807327156c5SLaxman Dewangan	  MAX20024 which are Power Management IC with General purpose pins,
808327156c5SLaxman Dewangan	  RTC, regulators, clock generator, watchdog etc. This driver
809327156c5SLaxman Dewangan	  provides common support for accessing the device; additional drivers
810327156c5SLaxman Dewangan	  must be enabled in order to use the functionality of the device.
811327156c5SLaxman Dewangan
812d0f60334SBartosz Golaszewskiconfig MFD_MAX77650
813d0f60334SBartosz Golaszewski	tristate "Maxim MAX77650/77651 PMIC Support"
814d0f60334SBartosz Golaszewski	depends on I2C
815d0f60334SBartosz Golaszewski	depends on OF || COMPILE_TEST
816d0f60334SBartosz Golaszewski	select MFD_CORE
817d0f60334SBartosz Golaszewski	select REGMAP_I2C
818cb7a374aSBartosz Golaszewski	select REGMAP_IRQ
819d0f60334SBartosz Golaszewski	help
820d0f60334SBartosz Golaszewski	  Say Y here to add support for Maxim Semiconductor MAX77650 and
821d0f60334SBartosz Golaszewski	  MAX77651 Power Management ICs. This is the core multifunction
822d0f60334SBartosz Golaszewski	  driver for interacting with the device. The module name is
823d0f60334SBartosz Golaszewski	  'max77650'. Additional drivers can be enabled in order to use
824d0f60334SBartosz Golaszewski	  the following functionalities of the device: GPIO, regulator,
825d0f60334SBartosz Golaszewski	  charger, LED, onkey.
826d0f60334SBartosz Golaszewski
827dae8a969SJonghwa Leeconfig MFD_MAX77686
828a52e46ceSJavier Martinez Canillas	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
829a52e46ceSJavier Martinez Canillas	depends on I2C
83028e9e55eSKrzysztof Kozlowski	depends on OF || COMPILE_TEST
831dae8a969SJonghwa Lee	select MFD_CORE
832dae8a969SJonghwa Lee	select REGMAP_I2C
8336f1c1e71SJavier Martinez Canillas	select REGMAP_IRQ
834dae8a969SJonghwa Lee	select IRQ_DOMAIN
835dae8a969SJonghwa Lee	help
836a259f389SJavier Martinez Canillas	  Say yes here to add support for Maxim Semiconductor MAX77686 and
837a259f389SJavier Martinez Canillas	  MAX77802 which are Power Management IC with an RTC on chip.
838dae8a969SJonghwa Lee	  This driver provides common support for accessing the device;
839dae8a969SJonghwa Lee	  additional drivers must be enabled in order to use the functionality
840dae8a969SJonghwa Lee	  of the device.
841dae8a969SJonghwa Lee
84283871c00SChanwoo Choiconfig MFD_MAX77693
843073d4acaSKrzysztof Kozlowski	tristate "Maxim Semiconductor MAX77693 PMIC Support"
844073d4acaSKrzysztof Kozlowski	depends on I2C
84583871c00SChanwoo Choi	select MFD_CORE
84629f772d4SChanwoo Choi	select REGMAP_I2C
847342d669cSRobert Baldyga	select REGMAP_IRQ
84883871c00SChanwoo Choi	help
849921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX77693.
85083871c00SChanwoo Choi	  This is a companion Power Management IC with Flash, Haptic, Charger,
85183871c00SChanwoo Choi	  and MUIC(Micro USB Interface Controller) controls on chip.
85283871c00SChanwoo Choi	  This driver provides common support for accessing the device;
85383871c00SChanwoo Choi	  additional drivers must be enabled in order to use the functionality
85483871c00SChanwoo Choi	  of the device.
85583871c00SChanwoo Choi
856c7f585feSJaewon Kimconfig MFD_MAX77843
857c7f585feSJaewon Kim	bool "Maxim Semiconductor MAX77843 PMIC Support"
858c7f585feSJaewon Kim	depends on I2C=y
859c7f585feSJaewon Kim	select MFD_CORE
860c7f585feSJaewon Kim	select REGMAP_I2C
861c7f585feSJaewon Kim	select REGMAP_IRQ
862c7f585feSJaewon Kim	help
863c7f585feSJaewon Kim	  Say yes here to add support for Maxim Semiconductor MAX77843.
864c7f585feSJaewon Kim	  This is companion Power Management IC with LEDs, Haptic, Charger,
865c7f585feSJaewon Kim	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
866c7f585feSJaewon Kim	  This driver provides common support for accessing the device;
867c7f585feSJaewon Kim	  additional drivers must be enabled in order to use the functionality
868c7f585feSJaewon Kim	  of the device.
869c7f585feSJaewon Kim
870a91d2f8dSGyungoh Yooconfig MFD_MAX8907
871a91d2f8dSGyungoh Yoo	tristate "Maxim Semiconductor MAX8907 PMIC Support"
872a91d2f8dSGyungoh Yoo	select MFD_CORE
873c2e04af0SAxel Lin	depends on I2C
874a91d2f8dSGyungoh Yoo	select REGMAP_I2C
875a91d2f8dSGyungoh Yoo	select REGMAP_IRQ
876a91d2f8dSGyungoh Yoo	help
877921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
878a91d2f8dSGyungoh Yoo	  a Power Management IC. This driver provides common support for
879a91d2f8dSGyungoh Yoo	  accessing the device; additional drivers must be enabled in order
880a91d2f8dSGyungoh Yoo	  to use the functionality of the device.
881a91d2f8dSGyungoh Yoo
882d50f8f33SHaojian Zhuangconfig MFD_MAX8925
8831f1cf8f9SHaojian Zhuang	bool "Maxim Semiconductor MAX8925 PMIC Support"
8840244ad00SMartin Schwidefsky	depends on I2C=y
8851ad99893SHaojian Zhuang	select MFD_CORE
886d50f8f33SHaojian Zhuang	help
887921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
8886b2aac42SMasanari Iida	  a Power Management IC. This driver provides common support for
889d50f8f33SHaojian Zhuang	  accessing the device, additional drivers must be enabled in order
890d50f8f33SHaojian Zhuang	  to use the functionality of the device.
891d50f8f33SHaojian Zhuang
892527e7e9aSMyungJoo Hamconfig MFD_MAX8997
893527e7e9aSMyungJoo Ham	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
8940244ad00SMartin Schwidefsky	depends on I2C=y
895527e7e9aSMyungJoo Ham	select MFD_CORE
896b41511f7SThomas Abraham	select IRQ_DOMAIN
897527e7e9aSMyungJoo Ham	help
898921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
899527e7e9aSMyungJoo Ham	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
900527e7e9aSMyungJoo Ham	  MUIC controls on chip.
901d7e8c01aSRandy Dunlap	  This driver provides common support for accessing the device;
902527e7e9aSMyungJoo Ham	  additional drivers must be enabled in order to use the functionality
903527e7e9aSMyungJoo Ham	  of the device.
904527e7e9aSMyungJoo Ham
905156f2528SKyungmin Parkconfig MFD_MAX8998
906f8539ddcSKyungmin Park	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
9070244ad00SMartin Schwidefsky	depends on I2C=y
908156f2528SKyungmin Park	select MFD_CORE
909443c6ae2STomasz Figa	select IRQ_DOMAIN
910156f2528SKyungmin Park	help
911921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8998 and
912f8539ddcSKyungmin Park	  National Semiconductor LP3974. This is a Power Management IC.
9136b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
914f8539ddcSKyungmin Park	  additional drivers must be enabled in order to use the functionality
915f8539ddcSKyungmin Park	  of the device.
916156f2528SKyungmin Park
9177edd3634SGene Chenconfig MFD_MT6360
9187edd3634SGene Chen	tristate "Mediatek MT6360 SubPMIC"
9197edd3634SGene Chen	select MFD_CORE
9207edd3634SGene Chen	select REGMAP_I2C
9217edd3634SGene Chen	select REGMAP_IRQ
9223b085044SGene Chen	select CRC8
9237edd3634SGene Chen	depends on I2C
9247edd3634SGene Chen	help
9257edd3634SGene Chen	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
9267edd3634SGene Chen	  PMU part includes Charger, Flashlight, RGB LED
9277edd3634SGene Chen	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
9287edd3634SGene Chen	  LDO part includes 4-channel LDOs
9297edd3634SGene Chen
9306df8dd5cSFlora Fuconfig MFD_MT6397
9316df8dd5cSFlora Fu	tristate "MediaTek MT6397 PMIC Support"
9326df8dd5cSFlora Fu	select MFD_CORE
9336df8dd5cSFlora Fu	select IRQ_DOMAIN
9346df8dd5cSFlora Fu	help
9356df8dd5cSFlora Fu	  Say yes here to add support for MediaTek MT6397 PMIC. This is
9366df8dd5cSFlora Fu	  a Power Management IC. This driver provides common support for
9376df8dd5cSFlora Fu	  accessing the device; additional drivers must be enabled in order
9386df8dd5cSFlora Fu	  to use the functionality of the device.
9396df8dd5cSFlora Fu
940dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC
941dfbdcd7cSAndreas Werner	tristate "MEN 14F021P00 Board Management Controller Support"
942dfbdcd7cSAndreas Werner	depends on I2C
943dfbdcd7cSAndreas Werner	select MFD_CORE
944dfbdcd7cSAndreas Werner	help
945dfbdcd7cSAndreas Werner	  Say yes here to add support for the MEN 14F021P00 BMC
946dfbdcd7cSAndreas Werner	  which is a Board Management Controller connected to the I2C bus.
947dfbdcd7cSAndreas Werner	  The device supports multiple sub-devices like LED, HWMON and WDT.
948dfbdcd7cSAndreas Werner	  This driver provides common support for accessing the devices;
949dfbdcd7cSAndreas Werner	  additional drivers must be enabled in order to use the
950dfbdcd7cSAndreas Werner	  functionality of the BMC device.
951dfbdcd7cSAndreas Werner
952dfbdcd7cSAndreas Werner	  This driver can also be built as a module. If so the module
953dfbdcd7cSAndreas Werner	  will be called menf21bmc.
954dfbdcd7cSAndreas Werner
955ab85b120SSamuel Ortizconfig EZX_PCAP
956ab85b120SSamuel Ortiz	bool "Motorola EZXPCAP Support"
9570244ad00SMartin Schwidefsky	depends on SPI_MASTER
958ab85b120SSamuel Ortiz	help
959ab85b120SSamuel Ortiz	  This enables the PCAP ASIC present on EZX Phones. This is
960ab85b120SSamuel Ortiz	  needed for MMC, TouchScreen, Sound, USB, etc..
961ab85b120SSamuel Ortiz
96256e1d40dSTony Lindgrenconfig MFD_CPCAP
96356e1d40dSTony Lindgren	tristate "Support for Motorola CPCAP"
96456e1d40dSTony Lindgren	depends on SPI
96556e1d40dSTony Lindgren	depends on OF || COMPILE_TEST
966c703797cSTony Lindgren	select MFD_CORE
96756e1d40dSTony Lindgren	select REGMAP_SPI
96856e1d40dSTony Lindgren	select REGMAP_IRQ
96956e1d40dSTony Lindgren	help
97056e1d40dSTony Lindgren	  Say yes here if you want to include driver for CPCAP.
97156e1d40dSTony Lindgren	  It is used on many Motorola phones and tablets as a PMIC.
97256e1d40dSTony Lindgren	  At least Motorola Droid 4 is known to use CPCAP.
97356e1d40dSTony Lindgren
974ab85b120SSamuel Ortizconfig MFD_VIPERBOARD
975ab85b120SSamuel Ortiz	tristate "Nano River Technologies Viperboard"
976ab85b120SSamuel Ortiz	select MFD_CORE
9770244ad00SMartin Schwidefsky	depends on USB
978ab85b120SSamuel Ortiz	default n
979ab85b120SSamuel Ortiz	help
980ab85b120SSamuel Ortiz	  Say yes here if you want support for Nano River Technologies
981ab85b120SSamuel Ortiz	  Viperboard.
982ab85b120SSamuel Ortiz	  There are mfd cell drivers available for i2c master, adc and
983ab85b120SSamuel Ortiz	  both gpios found on the board. The spi part does not yet
984ab85b120SSamuel Ortiz	  have a driver.
985ab85b120SSamuel Ortiz	  You need to select the mfd cell drivers separately.
986ab85b120SSamuel Ortiz	  The drivers do not support all features the board exposes.
987ab85b120SSamuel Ortiz
988eceae583SJonathan Neuschäferconfig MFD_NTXEC
989eceae583SJonathan Neuschäfer	tristate "Netronix embedded controller (EC)"
990eceae583SJonathan Neuschäfer	depends on OF || COMPILE_TEST
991eceae583SJonathan Neuschäfer	depends on I2C
992eceae583SJonathan Neuschäfer	select REGMAP_I2C
993eceae583SJonathan Neuschäfer	select MFD_CORE
994eceae583SJonathan Neuschäfer	help
995eceae583SJonathan Neuschäfer	  Say yes here if you want to support the embedded controller found in
996eceae583SJonathan Neuschäfer	  certain e-book readers designed by the original design manufacturer
997eceae583SJonathan Neuschäfer	  Netronix.
998eceae583SJonathan Neuschäfer
999ab85b120SSamuel Ortizconfig MFD_RETU
100095e50f6aSAaro Koskinen	tristate "Nokia Retu and Tahvo multi-function device"
1001ab85b120SSamuel Ortiz	select MFD_CORE
10020244ad00SMartin Schwidefsky	depends on I2C
1003ab85b120SSamuel Ortiz	select REGMAP_IRQ
1004ab85b120SSamuel Ortiz	help
100595e50f6aSAaro Koskinen	  Retu and Tahvo are a multi-function devices found on Nokia
100695e50f6aSAaro Koskinen	  Internet Tablets (770, N800 and N810).
1007ab85b120SSamuel Ortiz
1008ab85b120SSamuel Ortizconfig MFD_PCF50633
1009ab85b120SSamuel Ortiz	tristate "NXP PCF50633"
1010ab85b120SSamuel Ortiz	depends on I2C
1011ab85b120SSamuel Ortiz	select REGMAP_I2C
1012ab85b120SSamuel Ortiz	help
1013ab85b120SSamuel Ortiz	  Say yes here if you have NXP PCF50633 chip on your board.
1014ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1015ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1016ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1017ab85b120SSamuel Ortiz
1018ab85b120SSamuel Ortizconfig PCF50633_ADC
1019ab85b120SSamuel Ortiz	tristate "NXP PCF50633 ADC"
1020ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1021ab85b120SSamuel Ortiz	help
1022ab85b120SSamuel Ortiz	  Say yes here if you want to include support for ADC in the
1023ab85b120SSamuel Ortiz	  NXP PCF50633 chip.
1024ab85b120SSamuel Ortiz
1025ab85b120SSamuel Ortizconfig PCF50633_GPIO
1026ab85b120SSamuel Ortiz	tristate "NXP PCF50633 GPIO"
1027ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1028ab85b120SSamuel Ortiz	help
1029ab85b120SSamuel Ortiz	  Say yes here if you want to include support GPIO for pins on
1030ab85b120SSamuel Ortiz	  the PCF50633 chip.
1031ab85b120SSamuel Ortiz
1032ab85b120SSamuel Ortizconfig UCB1400_CORE
1033ab85b120SSamuel Ortiz	tristate "Philips UCB1400 Core driver"
1034ab85b120SSamuel Ortiz	depends on AC97_BUS
1035ab85b120SSamuel Ortiz	depends on GPIOLIB
1036ab85b120SSamuel Ortiz	help
1037ab85b120SSamuel Ortiz	  This enables support for the Philips UCB1400 core functions.
1038ab85b120SSamuel Ortiz	  The UCB1400 is an AC97 audio codec.
1039ab85b120SSamuel Ortiz
1040ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1041ab85b120SSamuel Ortiz	  module will be called ucb1400_core.
1042ab85b120SSamuel Ortiz
1043ab85b120SSamuel Ortizconfig MFD_PM8XXX
104440a3a0f2SLinus Walleij	tristate "Qualcomm PM8xxx PMIC chips driver"
1045a23670dfSLinus Walleij	depends on (ARM || HEXAGON || COMPILE_TEST)
1046de744e01SBrian Masney	select IRQ_DOMAIN_HIERARCHY
1047ab85b120SSamuel Ortiz	select MFD_CORE
1048e7b81fcaSStephen Boyd	select REGMAP
1049ab85b120SSamuel Ortiz	help
1050ab85b120SSamuel Ortiz	  If you say yes to this option, support will be included for the
105140a3a0f2SLinus Walleij	  built-in PM8xxx PMIC chips.
1052ab85b120SSamuel Ortiz
105340a3a0f2SLinus Walleij	  This is required if your board has a PM8xxx and uses its features,
1054ab85b120SSamuel Ortiz	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1055ab85b120SSamuel Ortiz
105640a3a0f2SLinus Walleij	  Say M here if you want to include support for PM8xxx chips as a
105740a3a0f2SLinus Walleij	  module. This will build a module called "pm8xxx-core".
1058ab85b120SSamuel Ortiz
105958e21438SBjorn Anderssonconfig MFD_QCOM_RPM
106058e21438SBjorn Andersson	tristate "Qualcomm Resource Power Manager (RPM)"
106158e21438SBjorn Andersson	depends on ARCH_QCOM && OF
106258e21438SBjorn Andersson	help
106358e21438SBjorn Andersson	  If you say yes to this option, support will be included for the
106458e21438SBjorn Andersson	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
106558e21438SBjorn Andersson	  8064 based devices.
106658e21438SBjorn Andersson
106758e21438SBjorn Andersson	  This is required to access many regulators, clocks and bus
106858e21438SBjorn Andersson	  frequencies controlled by the RPM on these devices.
106958e21438SBjorn Andersson
107058e21438SBjorn Andersson	  Say M here if you want to include support for the Qualcomm RPM as a
107158e21438SBjorn Andersson	  module. This will build a module called "qcom_rpm".
107258e21438SBjorn Andersson
1073c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC
1074c3a973a7SJosh Cartwright	tristate "Qualcomm SPMI PMICs"
1075c3a973a7SJosh Cartwright	depends on ARCH_QCOM || COMPILE_TEST
1076c3a973a7SJosh Cartwright	depends on OF
1077c3a973a7SJosh Cartwright	depends on SPMI
1078c3a973a7SJosh Cartwright	select REGMAP_SPMI
1079c3a973a7SJosh Cartwright	help
1080c3a973a7SJosh Cartwright	  This enables support for the Qualcomm SPMI PMICs.
1081c3a973a7SJosh Cartwright	  These PMICs are currently used with the Snapdragon 800 series of
1082c3a973a7SJosh Cartwright	  SoCs.  Note, that this will only be useful paired with descriptions
1083c3a973a7SJosh Cartwright	  of the independent functions as children nodes in the device tree.
1084c3a973a7SJosh Cartwright
1085c3a973a7SJosh Cartwright	  Say M here if you want to include support for the SPMI PMIC
1086c3a973a7SJosh Cartwright	  series as a module.  The module will be called "qcom-spmi-pmic".
1087c3a973a7SJosh Cartwright
1088ab85b120SSamuel Ortizconfig MFD_RDC321X
1089ab85b120SSamuel Ortiz	tristate "RDC R-321x southbridge"
1090ab85b120SSamuel Ortiz	select MFD_CORE
10910244ad00SMartin Schwidefsky	depends on PCI
1092ab85b120SSamuel Ortiz	help
1093ab85b120SSamuel Ortiz	  Say yes here if you want to have support for the RDC R-321x SoC
1094ab85b120SSamuel Ortiz	  southbridge which provides access to GPIOs and Watchdog using the
1095ab85b120SSamuel Ortiz	  southbridge PCI device configuration space.
1096ab85b120SSamuel Ortiz
10973367ac3eSChiYuan Huangconfig MFD_RT4831
10983367ac3eSChiYuan Huang	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
10993367ac3eSChiYuan Huang	depends on I2C
11003367ac3eSChiYuan Huang	select MFD_CORE
11013367ac3eSChiYuan Huang	select REGMAP_I2C
11023367ac3eSChiYuan Huang	help
11033367ac3eSChiYuan Huang	  This enables support for the Richtek RT4831 that includes 4 channel
11043367ac3eSChiYuan Huang	  WLED driving and Display Bias Voltage. It's commonly used to provide
11053367ac3eSChiYuan Huang	  power to the LCD display and LCD backlight.
11063367ac3eSChiYuan Huang
11070b271258SBeomho Seoconfig MFD_RT5033
11080b271258SBeomho Seo	tristate "Richtek RT5033 Power Management IC"
1109c2e04af0SAxel Lin	depends on I2C
11100b271258SBeomho Seo	select MFD_CORE
11110b271258SBeomho Seo	select REGMAP_I2C
111223a2a22aSArtem Savkov	select REGMAP_IRQ
11130b271258SBeomho Seo	help
11140b271258SBeomho Seo	  This driver provides for the Richtek RT5033 Power Management IC,
11150b271258SBeomho Seo	  which includes the I2C driver and the Core APIs. This driver provides
11160b271258SBeomho Seo	  common support for accessing the device. The device supports multiple
11170b271258SBeomho Seo	  sub-devices like charger, fuel gauge, flash LED, current source,
11180b271258SBeomho Seo	  LDO and Buck.
11190b271258SBeomho Seo
1120ab85b120SSamuel Ortizconfig MFD_RC5T583
1121ab85b120SSamuel Ortiz	bool "Ricoh RC5T583 Power Management system device"
11220244ad00SMartin Schwidefsky	depends on I2C=y
1123ab85b120SSamuel Ortiz	select MFD_CORE
1124ab85b120SSamuel Ortiz	select REGMAP_I2C
1125ab85b120SSamuel Ortiz	help
1126ab85b120SSamuel Ortiz	  Select this option to get support for the RICOH583 Power
1127ab85b120SSamuel Ortiz	  Management system device.
1128ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device
1129ab85b120SSamuel Ortiz	  through i2c interface. The device supports multiple sub-devices
1130ab85b120SSamuel Ortiz	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1131ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the
1132ab85b120SSamuel Ortiz	  different functionality of the device.
1133ab85b120SSamuel Ortiz
1134f69a7cf7SChris Zhongconfig MFD_RK808
1135586c1b41STony Xie	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
1136f69a7cf7SChris Zhong	depends on I2C && OF
1137f69a7cf7SChris Zhong	select MFD_CORE
1138f69a7cf7SChris Zhong	select REGMAP_I2C
1139f69a7cf7SChris Zhong	select REGMAP_IRQ
1140f69a7cf7SChris Zhong	help
1141586c1b41STony Xie	  If you say yes here you get support for the RK805, RK808, RK809,
1142586c1b41STony Xie	  RK817 and RK818 Power Management chips.
1143f69a7cf7SChris Zhong	  This driver provides common support for accessing the device
1144f69a7cf7SChris Zhong	  through I2C interface. The device supports multiple sub-devices
1145f69a7cf7SChris Zhong	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1146f69a7cf7SChris Zhong
11479bb9e29cSBeniamino Galvaniconfig MFD_RN5T618
1148a99ab50dSStefan Agner	tristate "Ricoh RN5T567/618 PMIC"
11499bb9e29cSBeniamino Galvani	depends on I2C
1150a99ab50dSStefan Agner	depends on OF
11519bb9e29cSBeniamino Galvani	select MFD_CORE
11529bb9e29cSBeniamino Galvani	select REGMAP_I2C
11530c816045SAndreas Kemnade	select REGMAP_IRQ
11549bb9e29cSBeniamino Galvani	help
1155c5e589a1SPierre-Hugues Husson	  Say yes here to add support for the Ricoh RN5T567,
1156c5e589a1SPierre-Hugues Husson	  RN5T618, RC5T619 PMIC.
1157a99ab50dSStefan Agner	  This driver provides common support for accessing the device,
11589bb9e29cSBeniamino Galvani	  additional drivers must be enabled in order to use the
11599bb9e29cSBeniamino Galvani	  functionality of the device.
11609bb9e29cSBeniamino Galvani
116166c9fbb9SSangbeom Kimconfig MFD_SEC_CORE
11625e2540c1SKrzysztof Kozlowski	tristate "Samsung Electronics PMIC Series Support"
11630244ad00SMartin Schwidefsky	depends on I2C=y
11645a7b909cSKrzysztof Kozlowski	depends on OF || COMPILE_TEST
1165c3d4d697SSangbeom Kim	select MFD_CORE
1166c3d4d697SSangbeom Kim	select REGMAP_I2C
11676445b84aSSangbeom Kim	select REGMAP_IRQ
1168c3d4d697SSangbeom Kim	help
1169eef0594aSKrzysztof Kozlowski	  Support for the Samsung Electronics PMIC devices coming
1170eef0594aSKrzysztof Kozlowski	  usually along with Samsung Exynos SoC chipset.
11716b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
1172c3d4d697SSangbeom Kim	  additional drivers must be enabled in order to use the functionality
1173c3d4d697SSangbeom Kim	  of the device
1174c3d4d697SSangbeom Kim
1175eef0594aSKrzysztof Kozlowski	  To compile this driver as a module, choose M here: the
1176eef0594aSKrzysztof Kozlowski	  module will be called sec-core.
1177eef0594aSKrzysztof Kozlowski	  Have in mind that important core drivers (like regulators) depend
1178eef0594aSKrzysztof Kozlowski	  on this driver so building this as a module might require proper
1179eef0594aSKrzysztof Kozlowski	  initial ramdisk or might not boot up as well in certain scenarios.
1180eef0594aSKrzysztof Kozlowski
11819b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE
11829b8e1a5eSAndrey Smirnov	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1183f52046b1SBalaji Rao	depends on I2C
11848238addcSSascha Hauer	select MFD_CORE
1185df3df646SMarc Reilly	select REGMAP_I2C
1186df3df646SMarc Reilly	help
11879b8e1a5eSAndrey Smirnov	  This is the core driver for the SI476x series of AM/FM
11889b8e1a5eSAndrey Smirnov	  radio. This MFD driver connects the radio-si476x V4L2 module
11899b8e1a5eSAndrey Smirnov	  and the si476x audio codec.
11909b8e1a5eSAndrey Smirnov
11919b8e1a5eSAndrey Smirnov	  To compile this driver as a module, choose M here: the
11929b8e1a5eSAndrey Smirnov	  module will be called si476x-core.
11939b8e1a5eSAndrey Smirnov
11943abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C
11953abee457SMichael Walle	tristate
11963abee457SMichael Walle	depends on I2C
11973abee457SMichael Walle	select REGMAP_I2C
11983abee457SMichael Walle	help
11993abee457SMichael Walle	  This driver creates a single register map with the intention for it
12003abee457SMichael Walle	  to be shared by all sub-devices.
12013abee457SMichael Walle
12023abee457SMichael Walle	  Once the register map has been successfully initialised, any
12033abee457SMichael Walle	  sub-devices represented by child nodes in Device Tree will be
12043abee457SMichael Walle	  subsequently registered.
12053abee457SMichael Walle
1206a538ad22SMichael Walleconfig MFD_SL28CPLD
1207a538ad22SMichael Walle	tristate "Kontron sl28cpld Board Management Controller"
1208328162a8SLee Jones	depends on I2C
1209de129281SGeert Uytterhoeven	depends on ARCH_LAYERSCAPE || COMPILE_TEST
1210a538ad22SMichael Walle	select MFD_SIMPLE_MFD_I2C
1211a538ad22SMichael Walle	help
1212a538ad22SMichael Walle	  Say yes here to enable support for the Kontron sl28cpld board
1213a538ad22SMichael Walle	  management controller.
1214a538ad22SMichael Walle
1215a538ad22SMichael Walle	  It can be found on the following boards:
1216a538ad22SMichael Walle		* SMARC-sAL28
1217a538ad22SMichael Walle
1218ab85b120SSamuel Ortizconfig MFD_SM501
1219ab85b120SSamuel Ortiz	tristate "Silicon Motion SM501"
1220d0377392SChristoph Hellwig	depends on HAS_DMA
1221a7f7f624SMasahiro Yamada	help
1222ab85b120SSamuel Ortiz	  This is the core driver for the Silicon Motion SM501 multimedia
1223ab85b120SSamuel Ortiz	  companion chip. This device is a multifunction device which may
1224ab85b120SSamuel Ortiz	  provide numerous interfaces including USB host controller, USB gadget,
1225ab85b120SSamuel Ortiz	  asynchronous serial ports, audio functions, and a dual display video
1226ab85b120SSamuel Ortiz	  interface. The device may be connected by PCI or local bus with
1227ab85b120SSamuel Ortiz	  varying functions enabled.
12281d9f9f04SMark Brown
1229ab85b120SSamuel Ortizconfig MFD_SM501_GPIO
1230ab85b120SSamuel Ortiz	bool "Export GPIO via GPIO layer"
1231ab85b120SSamuel Ortiz	depends on MFD_SM501 && GPIOLIB
1232a7f7f624SMasahiro Yamada	help
1233ab85b120SSamuel Ortiz	  This option uses the gpio library layer to export the 64 GPIO
1234ab85b120SSamuel Ortiz	  lines on the SM501. The platform data is used to supply the
1235ab85b120SSamuel Ortiz	  base number for the first GPIO line to register.
12361d9f9f04SMark Brown
12372698dc22SGyungoh Yooconfig MFD_SKY81452
12382698dc22SGyungoh Yoo	tristate "Skyworks Solutions SKY81452"
12392698dc22SGyungoh Yoo	select MFD_CORE
12402698dc22SGyungoh Yoo	select REGMAP_I2C
12412698dc22SGyungoh Yoo	depends on I2C
12422698dc22SGyungoh Yoo	help
12432698dc22SGyungoh Yoo	  This is the core driver for the Skyworks SKY81452 backlight and
12442698dc22SGyungoh Yoo	  voltage regulator device.
12452698dc22SGyungoh Yoo
12462698dc22SGyungoh Yoo	  This driver can also be built as a module.  If so, the module
12472698dc22SGyungoh Yoo	  will be called sky81452.
12482698dc22SGyungoh Yoo
124925ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC
125025ca4ae4SBaolin Wang	tristate "Spreadtrum SC27xx PMICs"
125125ca4ae4SBaolin Wang	depends on ARCH_SPRD || COMPILE_TEST
125225ca4ae4SBaolin Wang	depends on SPI_MASTER
125325ca4ae4SBaolin Wang	select MFD_CORE
125425ca4ae4SBaolin Wang	select REGMAP_SPI
125525ca4ae4SBaolin Wang	select REGMAP_IRQ
125625ca4ae4SBaolin Wang	help
125725ca4ae4SBaolin Wang	  This enables support for the Spreadtrum SC27xx PMICs with SPI
125825ca4ae4SBaolin Wang	  interface. The SC27xx series PMICs integrate power management,
125925ca4ae4SBaolin Wang	  audio codec, battery management and user interface support
126025ca4ae4SBaolin Wang	  function (such as RTC, Typec, indicator and so on) in a single chip.
126125ca4ae4SBaolin Wang
126225ca4ae4SBaolin Wang	  This driver provides common support for accessing the SC27xx PMICs,
126325ca4ae4SBaolin Wang	  and it also adds the irq_chip parts for handling the PMIC chip events.
126425ca4ae4SBaolin Wang
1265fa661258SMattias Wallinconfig ABX500_CORE
1266fa661258SMattias Wallin	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
12670cab0aa1SGeert Uytterhoeven	depends on ARCH_U8500 || COMPILE_TEST
12680cab0aa1SGeert Uytterhoeven	default y if ARCH_U8500
1269fa661258SMattias Wallin	help
1270fa661258SMattias Wallin	  Say yes here if you have the ABX500 Mixed Signal IC family
1271fa661258SMattias Wallin	  chips. This core driver expose register access functions.
1272fa661258SMattias Wallin	  Functionality specific drivers using these functions can
1273fa661258SMattias Wallin	  remain unchanged when IC changes. Binding of the functions to
1274fa661258SMattias Wallin	  actual register access is done by the IC core driver.
1275fa661258SMattias Wallin
127662579266SRabin Vincentconfig AB8500_CORE
127762579266SRabin Vincent	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
12780244ad00SMartin Schwidefsky	depends on ABX500_CORE && MFD_DB8500_PRCMU
12795c854aaeSAxel Lin	select POWER_SUPPLY
128062579266SRabin Vincent	select MFD_CORE
128106e589efSLee Jones	select IRQ_DOMAIN
12820c41839eSSrinidhi Kasagar	help
128362579266SRabin Vincent	  Select this option to enable access to AB8500 power management
12846680d940SSundar Iyer	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
12856680d940SSundar Iyer	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
12866680d940SSundar Iyer	  the irq_chip parts for handling the Mixed Signal chip events.
128774391043SChristophe JAILLET	  This chip embeds various other multimedia functionalities as well.
12880c41839eSSrinidhi Kasagar
12895814fc35SMattias Wallinconfig AB8500_DEBUG
12905814fc35SMattias Wallin	bool "Enable debug info via debugfs"
12913993eff9SArnd Bergmann	depends on AB8500_GPADC && DEBUG_FS
12925814fc35SMattias Wallin	default y if DEBUG_FS
12935814fc35SMattias Wallin	help
12945814fc35SMattias Wallin	  Select this option if you want debug information using the debug
12955814fc35SMattias Wallin	  filesystem, debugfs.
12965814fc35SMattias Wallin
1297650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU
1298650c2a21SLinus Walleij	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1299650c2a21SLinus Walleij	depends on UX500_SOC_DB8500
1300650c2a21SLinus Walleij	select MFD_CORE
1301650c2a21SLinus Walleij	help
1302650c2a21SLinus Walleij	  Select this option to enable support for the DB8500 Power Reset
1303650c2a21SLinus Walleij	  and Control Management Unit. This is basically an autonomous
1304650c2a21SLinus Walleij	  system controller running an XP70 microprocessor, which is accessed
1305650c2a21SLinus Walleij	  through a register map.
1306650c2a21SLinus Walleij
1307ab85b120SSamuel Ortizconfig MFD_STMPE
1308ab85b120SSamuel Ortiz	bool "STMicroelectronics STMPE"
13090244ad00SMartin Schwidefsky	depends on (I2C=y || SPI_MASTER=y)
13105a826feeSLinus Walleij	depends on OF
1311e82c60aeSDenis Turischev	select MFD_CORE
1312e82c60aeSDenis Turischev	help
1313ab85b120SSamuel Ortiz	  Support for the STMPE family of I/O Expanders from
1314ab85b120SSamuel Ortiz	  STMicroelectronics.
1315e82c60aeSDenis Turischev
1316ab85b120SSamuel Ortiz	  Currently supported devices are:
13174630b130SAaron Sierra
13186377cfa3SStefan Agner		STMPE811: GPIO, Touchscreen, ADC
1319ab85b120SSamuel Ortiz		STMPE1601: GPIO, Keypad
1320ab85b120SSamuel Ortiz		STMPE1801: GPIO, Keypad
1321ab85b120SSamuel Ortiz		STMPE2401: GPIO, Keypad
1322ab85b120SSamuel Ortiz		STMPE2403: GPIO, Keypad
1323e090d506SFlorian Fainelli
1324ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1325ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the functionality
1326ab85b120SSamuel Ortiz	  of the device.  Currently available sub drivers are:
1327bd358132SIra W. Snyder
1328ab85b120SSamuel Ortiz		GPIO: stmpe-gpio
1329ab85b120SSamuel Ortiz		Keypad: stmpe-keypad
1330ab85b120SSamuel Ortiz		Touchscreen: stmpe-ts
13316377cfa3SStefan Agner		ADC: stmpe-adc
133291f4debfSLars-Peter Clausen
1333ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers"
1334ab85b120SSamuel Ortizdepends on MFD_STMPE
1335375fc77bSDaniel Drake
1336ab85b120SSamuel Ortizconfig STMPE_I2C
13378c88126bSMasanari Iida	bool "STMicroelectronics STMPE I2C Interface"
1338ab85b120SSamuel Ortiz	depends on I2C=y
133917cdd29dSKeshava Munegowda	default y
1340383268a8SMatti Aaltonen	help
1341ab85b120SSamuel Ortiz	  This is used to enable I2C interface of STMPE
134217cdd29dSKeshava Munegowda
1343ab85b120SSamuel Ortizconfig STMPE_SPI
13448c88126bSMasanari Iida	bool "STMicroelectronics STMPE SPI Interface"
1345ab85b120SSamuel Ortiz	depends on SPI_MASTER
1346cbdb53e1SAbhijeet Dharmapurikar	help
1347ab85b120SSamuel Ortiz	  This is used to enable SPI interface of STMPE
1348ab85b120SSamuel Ortizendmenu
13491b1247ddSLaxman Dewangan
135035bdd290SAlessandro Rubiniconfig MFD_STA2X11
1351ab85b120SSamuel Ortiz	bool "STMicroelectronics STA2X11"
13520244ad00SMartin Schwidefsky	depends on STA2X11
135335bdd290SAlessandro Rubini	select MFD_CORE
1354d94e2553SDavide Ciminaghi	select REGMAP_MMIO
135535bdd290SAlessandro Rubini
1356d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM
1357d58603ccSBoris BREZILLON	bool "Allwinner A31 PRCM controller"
1358a05a2e79SMaxime Ripard	depends on ARCH_SUNXI || COMPILE_TEST
1359d58603ccSBoris BREZILLON	select MFD_CORE
1360d58603ccSBoris BREZILLON	help
1361d58603ccSBoris BREZILLON	  Support for the PRCM (Power/Reset/Clock Management) unit available
1362d58603ccSBoris BREZILLON	  in A31 SoC.
1363d58603ccSBoris BREZILLON
136487d68730SDong Aishengconfig MFD_SYSCON
136587d68730SDong Aisheng	bool "System Controller Register R/W Based on Regmap"
136687d68730SDong Aisheng	select REGMAP_MMIO
136775060a1dSYing-Chun Liu (PaulLiu)	help
136887d68730SDong Aisheng	  Select this option to enable accessing system control registers
136987d68730SDong Aisheng	  via regmap.
137075060a1dSYing-Chun Liu (PaulLiu)
1371ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC
1372ab85b120SSamuel Ortiz	tristate
1373ab85b120SSamuel Ortiz	select MFD_CORE
13749e888487SArnd Bergmann	select REGMAP_MMIO
1375ab85b120SSamuel Ortiz
1376ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC
1377ab85b120SSamuel Ortiz	tristate "TI ADC / Touch Screen chip support"
1378ab85b120SSamuel Ortiz	select MFD_CORE
1379ab85b120SSamuel Ortiz	select REGMAP
1380ab85b120SSamuel Ortiz	select REGMAP_MMIO
1381ab85b120SSamuel Ortiz	help
1382ab85b120SSamuel Ortiz	  If you say yes here you get support for Texas Instruments series
1383ab85b120SSamuel Ortiz	  of Touch Screen /ADC chips.
1384ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1385ab85b120SSamuel Ortiz	  module will be called ti_am335x_tscadc.
1386ab85b120SSamuel Ortiz
1387ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP
1388ab85b120SSamuel Ortiz	bool "TI DaVinci DM355 EVM microcontroller"
1389ab85b120SSamuel Ortiz	depends on I2C=y && MACH_DAVINCI_DM355_EVM
1390ab85b120SSamuel Ortiz	help
1391ab85b120SSamuel Ortiz	  This driver supports the MSP430 microcontroller used on these
1392ab85b120SSamuel Ortiz	  boards.  MSP430 firmware manages resets and power sequencing,
1393ab85b120SSamuel Ortiz	  inputs from buttons and the IR remote, LEDs, an RTC, and more.
1394ab85b120SSamuel Ortiz
1395470eca47SMilo Kimconfig MFD_LP3943
1396470eca47SMilo Kim	tristate "TI/National Semiconductor LP3943 MFD Driver"
1397470eca47SMilo Kim	depends on I2C
1398470eca47SMilo Kim	select MFD_CORE
1399470eca47SMilo Kim	select REGMAP_I2C
1400470eca47SMilo Kim	help
1401470eca47SMilo Kim	  Support for the TI/National Semiconductor LP3943.
1402470eca47SMilo Kim	  This driver consists of GPIO and PWM drivers.
1403470eca47SMilo Kim	  With these functionalities, it can be used for LED string control or
1404470eca47SMilo Kim	  general usage such like a GPIO controller and a PWM controller.
1405470eca47SMilo Kim
1406ab85b120SSamuel Ortizconfig MFD_LP8788
1407ab85b120SSamuel Ortiz	bool "TI LP8788 Power Management Unit Driver"
14080244ad00SMartin Schwidefsky	depends on I2C=y
1409ab85b120SSamuel Ortiz	select MFD_CORE
1410ab85b120SSamuel Ortiz	select REGMAP_I2C
1411ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1412ab85b120SSamuel Ortiz	help
1413ab85b120SSamuel Ortiz	  TI LP8788 PMU supports regulators, battery charger, RTC,
1414ab85b120SSamuel Ortiz	  ADC, backlight driver and current sinks.
1415a4e137abSRussell King
1416d5aa11bfSMilo Kimconfig MFD_TI_LMU
1417d5aa11bfSMilo Kim	tristate "TI Lighting Management Unit driver"
1418d5aa11bfSMilo Kim	depends on I2C
1419d5aa11bfSMilo Kim	select MFD_CORE
1420d5aa11bfSMilo Kim	select REGMAP_I2C
1421d5aa11bfSMilo Kim	help
1422d5aa11bfSMilo Kim	  Say yes here to enable support for TI LMU chips.
14239c523efbSDan Murphy	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
14249c523efbSDan Murphy	  LM36274.  It consists of backlight, LED and regulator driver.
1425d5aa11bfSMilo Kim	  It provides consistent device controls for lighting functions.
1426d5aa11bfSMilo Kim
1427a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST
1428ab85b120SSamuel Ortiz	bool "TI OMAP USBHS core and TLL driver"
1429c948ef3aSGraeme Gregory	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
14307a69a6f6SKrzysztof Kozlowski	depends on COMMON_CLK
1431c948ef3aSGraeme Gregory	default y
1432c948ef3aSGraeme Gregory	help
1433c948ef3aSGraeme Gregory	  This is the core driver for the OAMP EHCI and OHCI drivers.
1434c948ef3aSGraeme Gregory	  This MFD driver does the required setup functionalities for
1435c948ef3aSGraeme Gregory	  OMAP USB Host drivers.
1436c948ef3aSGraeme Gregory
1437c948ef3aSGraeme Gregoryconfig MFD_PALMAS
1438ab85b120SSamuel Ortiz	bool "TI Palmas series chips"
1439a4e137abSRussell King	select MFD_CORE
1440a4e137abSRussell King	select REGMAP_I2C
1441a4e137abSRussell King	select REGMAP_IRQ
14420244ad00SMartin Schwidefsky	depends on I2C=y
1443a4e137abSRussell King	help
1444a4e137abSRussell King	  If you say yes here you get support for the Palmas
1445a4e137abSRussell King	  series of PMIC chips from Texas Instruments.
1446a4e137abSRussell King
1447ab85b120SSamuel Ortizconfig TPS6105X
1448ab85b120SSamuel Ortiz	tristate "TI TPS61050/61052 Boost Converters"
1449ab85b120SSamuel Ortiz	depends on I2C
145018eb3f04SAxel Lin	select REGMAP_I2C
1451ab85b120SSamuel Ortiz	select REGULATOR
1452ab85b120SSamuel Ortiz	select MFD_CORE
1453ab85b120SSamuel Ortiz	select REGULATOR_FIXED_VOLTAGE
1454a4e137abSRussell King	help
1455ab85b120SSamuel Ortiz	  This option enables a driver for the TP61050/TPS61052
1456ab85b120SSamuel Ortiz	  high-power "white LED driver". This boost converter is
1457ab85b120SSamuel Ortiz	  sometimes used for other things than white LEDs, and
1458ab85b120SSamuel Ortiz	  also contains a GPIO pin.
1459a4e137abSRussell King
1460ab85b120SSamuel Ortizconfig TPS65010
1461ab85b120SSamuel Ortiz	tristate "TI TPS6501x Power Management chips"
1462ab85b120SSamuel Ortiz	depends on I2C && GPIOLIB
1463ab85b120SSamuel Ortiz	default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1464ab85b120SSamuel Ortiz	help
1465ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6501x series of
1466ab85b120SSamuel Ortiz	  Power Management chips.  These include voltage regulators,
1467ab85b120SSamuel Ortiz	  lithium ion/polymer battery charging, and other features that
1468ab85b120SSamuel Ortiz	  are often used in portable devices like cell phones and cameras.
1469ab85b120SSamuel Ortiz
1470ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1471ab85b120SSamuel Ortiz	  will be called tps65010.
1472ab85b120SSamuel Ortiz
1473ab85b120SSamuel Ortizconfig TPS6507X
1474ab85b120SSamuel Ortiz	tristate "TI TPS6507x Power Management / Touch Screen chips"
1475c7b76dceSAaro Koskinen	select MFD_CORE
14760244ad00SMartin Schwidefsky	depends on I2C
1477ab85b120SSamuel Ortiz	help
1478ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6507x series of
1479ab85b120SSamuel Ortiz	  Power Management / Touch Screen chips.  These include voltage
1480ab85b120SSamuel Ortiz	  regulators, lithium ion/polymer battery charging, touch screen
1481ab85b120SSamuel Ortiz	  and other features that are often used in portable devices.
1482ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1483ab85b120SSamuel Ortiz	  will be called tps6507x.
1484a4e137abSRussell King
1485b45b719eSAndrew F. Davisconfig MFD_TPS65086
1486b45b719eSAndrew F. Davis	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
14875c8f1248SMichal Simek	select MFD_CORE
1488b45b719eSAndrew F. Davis	select REGMAP
1489b45b719eSAndrew F. Davis	select REGMAP_IRQ
1490b45b719eSAndrew F. Davis	select REGMAP_I2C
1491b45b719eSAndrew F. Davis	depends on I2C
1492b45b719eSAndrew F. Davis	help
1493b45b719eSAndrew F. Davis	  If you say yes here you get support for the TPS65086 series of
1494b45b719eSAndrew F. Davis	  Power Management chips.
1495b45b719eSAndrew F. Davis	  This driver provides common support for accessing the device,
1496b45b719eSAndrew F. Davis	  additional drivers must be enabled in order to use the
1497b45b719eSAndrew F. Davis	  functionality of the device.
1498b45b719eSAndrew F. Davis
1499a4e137abSRussell Kingconfig TPS65911_COMPARATOR
1500a4e137abSRussell King	tristate
1501a4e137abSRussell King
1502a4e137abSRussell Kingconfig MFD_TPS65090
1503ab85b120SSamuel Ortiz	bool "TI TPS65090 Power Management chips"
15040244ad00SMartin Schwidefsky	depends on I2C=y
1505a4e137abSRussell King	select MFD_CORE
1506a4e137abSRussell King	select REGMAP_I2C
1507a4e137abSRussell King	select REGMAP_IRQ
1508a4e137abSRussell King	help
1509a4e137abSRussell King	  If you say yes here you get support for the TPS65090 series of
1510a4e137abSRussell King	  Power Management chips.
1511a4e137abSRussell King	  This driver provides common support for accessing the device,
1512a4e137abSRussell King	  additional drivers must be enabled in order to use the
1513a4e137abSRussell King	  functionality of the device.
1514a4e137abSRussell King
1515ab85b120SSamuel Ortizconfig MFD_TPS65217
1516ab85b120SSamuel Ortiz	tristate "TI TPS65217 Power Management / White LED chips"
1517511cb174SKeerthy	depends on I2C && OF
1518a4e137abSRussell King	select MFD_CORE
1519ab85b120SSamuel Ortiz	select REGMAP_I2C
15206556bdacSMarcin Niestroj	select IRQ_DOMAIN
1521a4e137abSRussell King	help
1522ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65217 series of
1523ab85b120SSamuel Ortiz	  Power Management / White LED chips.
1524ab85b120SSamuel Ortiz	  These include voltage regulators, lithium ion/polymer battery
1525ab85b120SSamuel Ortiz	  charger, wled and other features that are often used in portable
1526ab85b120SSamuel Ortiz	  devices.
1527ab85b120SSamuel Ortiz
1528ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1529ab85b120SSamuel Ortiz	  will be called tps65217.
1530ab85b120SSamuel Ortiz
1531dc21c7adSKeerthyconfig MFD_TI_LP873X
1532dc21c7adSKeerthy	tristate "TI LP873X Power Management IC"
1533dc21c7adSKeerthy	depends on I2C
1534dc21c7adSKeerthy	select MFD_CORE
1535dc21c7adSKeerthy	select REGMAP_I2C
1536dc21c7adSKeerthy	help
1537dc21c7adSKeerthy	  If you say yes here then you get support for the LP873X series of
1538dc21c7adSKeerthy	  Power Management Integrated Circuits (PMIC).
1539dc21c7adSKeerthy	  These include voltage regulators, thermal protection, configurable
1540dc21c7adSKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
1541dc21c7adSKeerthy
1542dc21c7adSKeerthy	  This driver can also be built as a module. If so, the module
1543dc21c7adSKeerthy	  will be called lp873x.
1544dc21c7adSKeerthy
15451e349600SKeerthyconfig MFD_TI_LP87565
15461e349600SKeerthy	tristate "TI LP87565 Power Management IC"
15471e349600SKeerthy	depends on I2C && OF
15481e349600SKeerthy	select MFD_CORE
15491e349600SKeerthy	select REGMAP_I2C
15501e349600SKeerthy	help
15511e349600SKeerthy	  If you say yes here then you get support for the LP87565 series of
15521e349600SKeerthy	  Power Management Integrated Circuits (PMIC).
15531e349600SKeerthy	  These include voltage regulators, thermal protection, configurable
15541e349600SKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
15551e349600SKeerthy
15561e349600SKeerthy	  This driver can also be built as a module. If so, the module
15571e349600SKeerthy	  will be called lp87565.
15581e349600SKeerthy
155944b4dc61SKeerthyconfig MFD_TPS65218
156044b4dc61SKeerthy	tristate "TI TPS65218 Power Management chips"
1561b2b3adc9SKeerthy	depends on I2C && OF
156244b4dc61SKeerthy	select MFD_CORE
156344b4dc61SKeerthy	select REGMAP_I2C
15642d5d366aSLee Jones	select REGMAP_IRQ
156544b4dc61SKeerthy	help
156644b4dc61SKeerthy	  If you say yes here you get support for the TPS65218 series of
156744b4dc61SKeerthy	  Power Management chips.
156844b4dc61SKeerthy	  These include voltage regulators, gpio and other features
15698f76af65SKeerthy	  that are often used in portable devices.
157044b4dc61SKeerthy
157144b4dc61SKeerthy	  This driver can also be built as a module.  If so, the module
157244b4dc61SKeerthy	  will be called tps65218.
157344b4dc61SKeerthy
1574ab85b120SSamuel Ortizconfig MFD_TPS6586X
1575ab85b120SSamuel Ortiz	bool "TI TPS6586x Power Management chips"
15760244ad00SMartin Schwidefsky	depends on I2C=y
1577ab85b120SSamuel Ortiz	select MFD_CORE
1578ab85b120SSamuel Ortiz	select REGMAP_I2C
1579ab85b120SSamuel Ortiz	help
1580ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6586X series of
1581ab85b120SSamuel Ortiz	  Power Management chips.
1582a4e137abSRussell King	  This driver provides common support for accessing the device,
1583a4e137abSRussell King	  additional drivers must be enabled in order to use the
1584a4e137abSRussell King	  functionality of the device.
1585a4e137abSRussell King
1586ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1587ab85b120SSamuel Ortiz	  will be called tps6586x.
1588a4e137abSRussell King
1589ab85b120SSamuel Ortizconfig MFD_TPS65910
1590ab85b120SSamuel Ortiz	bool "TI TPS65910 Power Management chip"
15916fafecc1SGeert Uytterhoeven	depends on I2C=y
15926fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
1593a4e137abSRussell King	select MFD_CORE
1594a4e137abSRussell King	select REGMAP_I2C
1595a4e137abSRussell King	select REGMAP_IRQ
1596ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1597a4e137abSRussell King	help
1598ab85b120SSamuel Ortiz	  if you say yes here you get support for the TPS65910 series of
1599ab85b120SSamuel Ortiz	  Power Management chips.
1600a4e137abSRussell King
1601ab85b120SSamuel Ortizconfig MFD_TPS65912
1602796f5692SAndrew F. Davis	tristate
1603c972c128SDavid Rientjes	select MFD_CORE
1604796f5692SAndrew F. Davis	select REGMAP
1605796f5692SAndrew F. Davis	select REGMAP_IRQ
1606ab85b120SSamuel Ortiz
1607ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C
1608796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with I2C"
1609ab85b120SSamuel Ortiz	select MFD_TPS65912
1610796f5692SAndrew F. Davis	select REGMAP_I2C
1611796f5692SAndrew F. Davis	depends on I2C
1612ab85b120SSamuel Ortiz	help
1613ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1614ab85b120SSamuel Ortiz	  PM chips with I2C interface.
1615ab85b120SSamuel Ortiz
1616ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI
1617796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with SPI"
1618ab85b120SSamuel Ortiz	select MFD_TPS65912
1619796f5692SAndrew F. Davis	select REGMAP_SPI
1620796f5692SAndrew F. Davis	depends on SPI_MASTER
1621ab85b120SSamuel Ortiz	help
1622ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1623ab85b120SSamuel Ortiz	  PM chips with SPI interface.
1624ab85b120SSamuel Ortiz
1625ab85b120SSamuel Ortizconfig MFD_TPS80031
1626ab85b120SSamuel Ortiz	bool "TI TPS80031/TPS80032 Power Management chips"
16270244ad00SMartin Schwidefsky	depends on I2C=y
1628ab85b120SSamuel Ortiz	select MFD_CORE
1629ab85b120SSamuel Ortiz	select REGMAP_I2C
1630ab85b120SSamuel Ortiz	select REGMAP_IRQ
1631ab85b120SSamuel Ortiz	help
1632ab85b120SSamuel Ortiz	  If you say yes here you get support for the Texas Instruments
1633ab85b120SSamuel Ortiz	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
1634ab85b120SSamuel Ortiz	  Path and Battery Charger. The device provides five configurable
1635ab85b120SSamuel Ortiz	  step-down converters, 11 general purpose LDOs, USB OTG Module,
1636ab85b120SSamuel Ortiz	  ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1637ab85b120SSamuel Ortiz	  Power Path from USB, 32K clock generator.
1638ab85b120SSamuel Ortiz
1639ab85b120SSamuel Ortizconfig TWL4030_CORE
1640ab85b120SSamuel Ortiz	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
16410244ad00SMartin Schwidefsky	depends on I2C=y
1642ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1643ab85b120SSamuel Ortiz	select REGMAP_I2C
1644ab85b120SSamuel Ortiz	help
1645ab85b120SSamuel Ortiz	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1646ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1647ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1648ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1649ab85b120SSamuel Ortiz
1650ab85b120SSamuel Ortiz	  These multi-function chips are found on many OMAP2 and OMAP3
1651ab85b120SSamuel Ortiz	  boards, providing power management, RTC, GPIO, keypad, a
1652ab85b120SSamuel Ortiz	  high speed USB OTG transceiver, an audio codec (on most
1653ab85b120SSamuel Ortiz	  versions) and many other features.
1654ab85b120SSamuel Ortiz
1655ab85b120SSamuel Ortizconfig TWL4030_POWER
1656ab85b120SSamuel Ortiz	bool "TI TWL4030 power resources"
1657ab85b120SSamuel Ortiz	depends on TWL4030_CORE && ARM
1658ab85b120SSamuel Ortiz	help
1659ab85b120SSamuel Ortiz	  Say yes here if you want to use the power resources on the
1660ab85b120SSamuel Ortiz	  TWL4030 family chips.  Most of these resources are regulators,
1661ab85b120SSamuel Ortiz	  which have a separate driver; some are control signals, such
1662ab85b120SSamuel Ortiz	  as clock request handshaking.
1663ab85b120SSamuel Ortiz
1664ab85b120SSamuel Ortiz	  This driver uses board-specific data to initialize the resources
1665ab85b120SSamuel Ortiz	  and load scripts controlling which resources are switched off/on
1666ab85b120SSamuel Ortiz	  or reset when a sleep, wakeup or warm reset event occurs.
1667ab85b120SSamuel Ortiz
1668ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO
1669ab85b120SSamuel Ortiz	bool "TI TWL4030 Audio"
16700244ad00SMartin Schwidefsky	depends on TWL4030_CORE
1671ab85b120SSamuel Ortiz	select MFD_CORE
1672ab85b120SSamuel Ortiz	default n
1673ab85b120SSamuel Ortiz
1674ab85b120SSamuel Ortizconfig TWL6040_CORE
1675ab85b120SSamuel Ortiz	bool "TI TWL6040 audio codec"
16760244ad00SMartin Schwidefsky	depends on I2C=y
1677ab85b120SSamuel Ortiz	select MFD_CORE
1678ab85b120SSamuel Ortiz	select REGMAP_I2C
1679ab85b120SSamuel Ortiz	select REGMAP_IRQ
1680f01312d8SLars Poeschel	default n
1681f01312d8SLars Poeschel	help
1682ab85b120SSamuel Ortiz	  Say yes here if you want support for Texas Instruments TWL6040 audio
1683ab85b120SSamuel Ortiz	  codec.
1684ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1685ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1686ab85b120SSamuel Ortiz	  functionality of the device (audio, vibra).
1687f01312d8SLars Poeschel
1688ab85b120SSamuel Ortizconfig MENELAUS
1689ab85b120SSamuel Ortiz	bool "TI TWL92330/Menelaus PM chip"
1690ab85b120SSamuel Ortiz	depends on I2C=y && ARCH_OMAP2
1691c7b76dceSAaro Koskinen	help
1692ab85b120SSamuel Ortiz	  If you say yes here you get support for the Texas Instruments
1693ab85b120SSamuel Ortiz	  TWL92330/Menelaus Power Management chip. This include voltage
1694ab85b120SSamuel Ortiz	  regulators, Dual slot memory card transceivers, real-time clock
1695ab85b120SSamuel Ortiz	  and other features that are often used in portable devices like
1696ab85b120SSamuel Ortiz	  cell phones and PDAs.
1697c7b76dceSAaro Koskinen
1698ab85b120SSamuel Ortizconfig MFD_WL1273_CORE
1699ab85b120SSamuel Ortiz	tristate "TI WL1273 FM radio"
17000244ad00SMartin Schwidefsky	depends on I2C
1701ab85b120SSamuel Ortiz	select MFD_CORE
1702ab85b120SSamuel Ortiz	default n
1703ab85b120SSamuel Ortiz	help
1704ab85b120SSamuel Ortiz	  This is the core driver for the TI WL1273 FM radio. This MFD
1705ab85b120SSamuel Ortiz	  driver connects the radio-wl1273 V4L2 module and the wl1273
1706ab85b120SSamuel Ortiz	  audio codec.
1707ab85b120SSamuel Ortiz
1708ab85b120SSamuel Ortizconfig MFD_LM3533
1709ab85b120SSamuel Ortiz	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1710ab85b120SSamuel Ortiz	depends on I2C
1711ab85b120SSamuel Ortiz	select MFD_CORE
1712ab85b120SSamuel Ortiz	select REGMAP_I2C
1713ab85b120SSamuel Ortiz	help
1714ab85b120SSamuel Ortiz	  Say yes here to enable support for National Semiconductor / TI
1715ab85b120SSamuel Ortiz	  LM3533 Lighting Power chips.
1716ab85b120SSamuel Ortiz
1717ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device;
1718ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the LED,
1719ab85b120SSamuel Ortiz	  backlight or ambient-light-sensor functionality of the device.
1720ab85b120SSamuel Ortiz
1721ab85b120SSamuel Ortizconfig MFD_TIMBERDALE
1722ab85b120SSamuel Ortiz	tristate "Timberdale FPGA"
1723ab85b120SSamuel Ortiz	select MFD_CORE
172484c3a8f6SJean Delvare	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1725a7f7f624SMasahiro Yamada	help
1726ab85b120SSamuel Ortiz	This is the core driver for the timberdale FPGA. This device is a
1727ab85b120SSamuel Ortiz	multifunction device which exposes numerous platform devices.
1728ab85b120SSamuel Ortiz
1729ab85b120SSamuel Ortiz	The timberdale FPGA can be found on the Intel Atom development board
1730ab85b120SSamuel Ortiz	for in-vehicle infontainment, called Russellville.
1731ab85b120SSamuel Ortiz
1732ab85b120SSamuel Ortizconfig MFD_TC3589X
1733ab85b120SSamuel Ortiz	bool "Toshiba TC35892 and variants"
17340244ad00SMartin Schwidefsky	depends on I2C=y
17351422731dSLinus Walleij	depends on OF
1736ab85b120SSamuel Ortiz	select MFD_CORE
1737ab85b120SSamuel Ortiz	help
1738ab85b120SSamuel Ortiz	  Support for the Toshiba TC35892 and variants I/O Expander.
1739ab85b120SSamuel Ortiz
1740ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1741ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1742ab85b120SSamuel Ortiz	  functionality of the device.
1743ab85b120SSamuel Ortiz
1744ab85b120SSamuel Ortizconfig MFD_TMIO
1745ab85b120SSamuel Ortiz	bool
1746ab85b120SSamuel Ortiz	default n
1747ab85b120SSamuel Ortiz
1748ab85b120SSamuel Ortizconfig MFD_T7L66XB
1749ab85b120SSamuel Ortiz	bool "Toshiba T7L66XB"
17500244ad00SMartin Schwidefsky	depends on ARM && HAVE_CLK
1751ab85b120SSamuel Ortiz	select MFD_CORE
1752ab85b120SSamuel Ortiz	select MFD_TMIO
1753ab85b120SSamuel Ortiz	help
1754ab85b120SSamuel Ortiz	  Support for Toshiba Mobile IO Controller T7L66XB
1755ab85b120SSamuel Ortiz
1756ab85b120SSamuel Ortizconfig MFD_TC6387XB
1757ab85b120SSamuel Ortiz	bool "Toshiba TC6387XB"
1758ab85b120SSamuel Ortiz	depends on ARM && HAVE_CLK
1759ab85b120SSamuel Ortiz	select MFD_CORE
1760ab85b120SSamuel Ortiz	select MFD_TMIO
1761ab85b120SSamuel Ortiz	help
1762ab85b120SSamuel Ortiz	  Support for Toshiba Mobile IO Controller TC6387XB
1763ab85b120SSamuel Ortiz
1764ab85b120SSamuel Ortizconfig MFD_TC6393XB
1765ab85b120SSamuel Ortiz	bool "Toshiba TC6393XB"
1766ab85b120SSamuel Ortiz	depends on ARM && HAVE_CLK
1767ab85b120SSamuel Ortiz	select GPIOLIB
1768ab85b120SSamuel Ortiz	select MFD_CORE
1769ab85b120SSamuel Ortiz	select MFD_TMIO
1770ab85b120SSamuel Ortiz	help
1771ab85b120SSamuel Ortiz	  Support for Toshiba Mobile IO Controller TC6393XB
1772ab85b120SSamuel Ortiz
17732f17dd34SAndrew Lunnconfig MFD_TQMX86
17742f17dd34SAndrew Lunn	tristate "TQ-Systems IO controller TQMX86"
17752f17dd34SAndrew Lunn	select MFD_CORE
17762f17dd34SAndrew Lunn	help
17772f17dd34SAndrew Lunn	  Say yes here to enable support for various functions of the
17782f17dd34SAndrew Lunn	  TQ-Systems IO controller and watchdog device, found on their
17792f17dd34SAndrew Lunn	  ComExpress CPU modules.
17802f17dd34SAndrew Lunn
1781ab85b120SSamuel Ortizconfig MFD_VX855
1782ab85b120SSamuel Ortiz	tristate "VIA VX855/VX875 integrated south bridge"
17830244ad00SMartin Schwidefsky	depends on PCI
1784ab85b120SSamuel Ortiz	select MFD_CORE
1785ab85b120SSamuel Ortiz	help
1786ab85b120SSamuel Ortiz	  Say yes here to enable support for various functions of the
1787ab85b120SSamuel Ortiz	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1788ab85b120SSamuel Ortiz	  and/or vx855_gpio drivers for this to do anything useful.
1789ab85b120SSamuel Ortiz
1790422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR
1791422dcafeSCharles Keepax	bool "Cirrus Logic Lochnagar Audio Development Board"
1792422dcafeSCharles Keepax	select MFD_CORE
1793422dcafeSCharles Keepax	select REGMAP_I2C
1794422dcafeSCharles Keepax	depends on I2C=y && OF
1795422dcafeSCharles Keepax	help
1796422dcafeSCharles Keepax	  Support for Cirrus Logic Lochnagar audio development board.
1797422dcafeSCharles Keepax
1798ab85b120SSamuel Ortizconfig MFD_ARIZONA
1799ab85b120SSamuel Ortiz	select REGMAP
1800ab85b120SSamuel Ortiz	select REGMAP_IRQ
1801ab85b120SSamuel Ortiz	select MFD_CORE
180233d55070SHans de Goede	tristate
1803ab85b120SSamuel Ortiz
1804ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C
1805ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1806ab85b120SSamuel Ortiz	select MFD_ARIZONA
1807ab85b120SSamuel Ortiz	select REGMAP_I2C
18080244ad00SMartin Schwidefsky	depends on I2C
1809ab85b120SSamuel Ortiz	help
1810ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1811ea1f3339SRichard Fitzgerald	  audio SoC core functionality controlled via I2C.
1812ab85b120SSamuel Ortiz
1813ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI
1814ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1815ab85b120SSamuel Ortiz	select MFD_ARIZONA
1816ab85b120SSamuel Ortiz	select REGMAP_SPI
18170244ad00SMartin Schwidefsky	depends on SPI_MASTER
1818ab85b120SSamuel Ortiz	help
1819ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
18205dbd4784SCharles Keepax	  audio SoC core functionality controlled via SPI.
1821ea1f3339SRichard Fitzgerald
1822ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24
1823ea1f3339SRichard Fitzgerald	bool "Cirrus Logic CS47L24 and WM1831"
1824ea1f3339SRichard Fitzgerald	depends on MFD_ARIZONA
1825ea1f3339SRichard Fitzgerald	help
1826ea1f3339SRichard Fitzgerald	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1827ab85b120SSamuel Ortiz
1828ab85b120SSamuel Ortizconfig MFD_WM5102
1829ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM5102"
1830ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1831ab85b120SSamuel Ortiz	help
1832ab85b120SSamuel Ortiz	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1833ab85b120SSamuel Ortiz
1834ab85b120SSamuel Ortizconfig MFD_WM5110
1835e5d4ef0dSRichard Fitzgerald	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1836ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1837ab85b120SSamuel Ortiz	help
1838e5d4ef0dSRichard Fitzgerald	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1839e5d4ef0dSRichard Fitzgerald	  low power audio SoC
1840ab85b120SSamuel Ortiz
1841dc7d4863SCharles Keepaxconfig MFD_WM8997
1842ca16ecbcSMark Brown	bool "Wolfson Microelectronics WM8997"
1843dc7d4863SCharles Keepax	depends on MFD_ARIZONA
1844dc7d4863SCharles Keepax	help
1845dc7d4863SCharles Keepax	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1846dc7d4863SCharles Keepax
18476887b042SRichard Fitzgeraldconfig MFD_WM8998
18486887b042SRichard Fitzgerald	bool "Wolfson Microelectronics WM8998"
18496887b042SRichard Fitzgerald	depends on MFD_ARIZONA
18506887b042SRichard Fitzgerald	help
18516887b042SRichard Fitzgerald	  Support for Wolfson Microelectronics WM8998 low power audio SoC
18526887b042SRichard Fitzgerald
1853ab85b120SSamuel Ortizconfig MFD_WM8400
1854ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8400"
1855ab85b120SSamuel Ortiz	select MFD_CORE
18560244ad00SMartin Schwidefsky	depends on I2C=y
1857ab85b120SSamuel Ortiz	select REGMAP_I2C
1858ab85b120SSamuel Ortiz	help
1859ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1860ab85b120SSamuel Ortiz	  CODEC.  This driver provides common support for accessing
1861ab85b120SSamuel Ortiz	  the device, additional drivers must be enabled in order to use
1862ab85b120SSamuel Ortiz	  the functionality of the device.
1863ab85b120SSamuel Ortiz
1864ab85b120SSamuel Ortizconfig MFD_WM831X
1865ab85b120SSamuel Ortiz	bool
1866ab85b120SSamuel Ortiz
1867ab85b120SSamuel Ortizconfig MFD_WM831X_I2C
1868ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1869ab85b120SSamuel Ortiz	select MFD_CORE
1870ab85b120SSamuel Ortiz	select MFD_WM831X
1871ab85b120SSamuel Ortiz	select REGMAP_I2C
1872ab85b120SSamuel Ortiz	select IRQ_DOMAIN
18730244ad00SMartin Schwidefsky	depends on I2C=y
1874ab85b120SSamuel Ortiz	help
1875ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1876ab85b120SSamuel Ortiz	  when controlled using I2C.  This driver provides common support
1877ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1878ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1879ab85b120SSamuel Ortiz
1880ab85b120SSamuel Ortizconfig MFD_WM831X_SPI
1881ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1882ab85b120SSamuel Ortiz	select MFD_CORE
1883ab85b120SSamuel Ortiz	select MFD_WM831X
1884ab85b120SSamuel Ortiz	select REGMAP_SPI
1885ab85b120SSamuel Ortiz	select IRQ_DOMAIN
18860244ad00SMartin Schwidefsky	depends on SPI_MASTER
1887ab85b120SSamuel Ortiz	help
1888ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1889ab85b120SSamuel Ortiz	  when controlled using SPI.  This driver provides common support
1890ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1891ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1892ab85b120SSamuel Ortiz
1893ab85b120SSamuel Ortizconfig MFD_WM8350
1894ab85b120SSamuel Ortiz	bool
1895ab85b120SSamuel Ortiz
1896ab85b120SSamuel Ortizconfig MFD_WM8350_I2C
1897ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8350 with I2C"
1898ab85b120SSamuel Ortiz	select MFD_WM8350
189988003fb1SUwe Kleine-König	select REGMAP_I2C
19000244ad00SMartin Schwidefsky	depends on I2C=y
1901ab85b120SSamuel Ortiz	help
1902ab85b120SSamuel Ortiz	  The WM8350 is an integrated audio and power management
1903ab85b120SSamuel Ortiz	  subsystem with watchdog and RTC functionality for embedded
1904ab85b120SSamuel Ortiz	  systems.  This option enables core support for the WM8350 with
1905ab85b120SSamuel Ortiz	  I2C as the control interface.  Additional options must be
1906ab85b120SSamuel Ortiz	  selected to enable support for the functionality of the chip.
1907ab85b120SSamuel Ortiz
1908ab85b120SSamuel Ortizconfig MFD_WM8994
19096052d83eSMark Brown	tristate "Wolfson Microelectronics WM8994"
1910acad189bSGuennadi Liakhovetski	select MFD_CORE
1911acad189bSGuennadi Liakhovetski	select REGMAP_I2C
1912acad189bSGuennadi Liakhovetski	select REGMAP_IRQ
19136052d83eSMark Brown	depends on I2C
1914acad189bSGuennadi Liakhovetski	help
1915ab85b120SSamuel Ortiz	  The WM8994 is a highly integrated hi-fi CODEC designed for
191678c059c6SŁukasz Stelmach	  smartphone applications.  As well as audio functionality it
1917ab85b120SSamuel Ortiz	  has on board GPIO and regulator functionality which is
1918ab85b120SSamuel Ortiz	  supported via the relevant subsystems.  This driver provides
1919ab85b120SSamuel Ortiz	  core support for the WM8994, in order to use the actual
192074391043SChristophe JAILLET	  functionality of the device other drivers must be enabled.
1921acad189bSGuennadi Liakhovetski
1922a5c6951cSRobert Jarzmikconfig MFD_WM97xx
1923a5c6951cSRobert Jarzmik	tristate "Wolfson Microelectronics WM97xx"
1924a5c6951cSRobert Jarzmik	select MFD_CORE
1925a5c6951cSRobert Jarzmik	select REGMAP_AC97
1926a5c6951cSRobert Jarzmik	select AC97_BUS_COMPAT
1927a5c6951cSRobert Jarzmik	depends on AC97_BUS_NEW
1928a5c6951cSRobert Jarzmik	help
1929a5c6951cSRobert Jarzmik	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1930a5c6951cSRobert Jarzmik	  designed for smartphone applications.  As well as audio functionality
1931a5c6951cSRobert Jarzmik	  it has on board GPIO and a touchscreen functionality which is
1932a5c6951cSRobert Jarzmik	  supported via the relevant subsystems.  This driver provides core
193374391043SChristophe JAILLET	  support for the WM97xx, in order to use the actual functionality of
1934a5c6951cSRobert Jarzmik	  the device other drivers must be enabled.
1935a5c6951cSRobert Jarzmik
193660013b94SLinus Walleijconfig MFD_STW481X
1937f41716dcSArnd Bergmann	tristate "Support for ST Microelectronics STw481x"
19385349ca11SLuis de Bethencourt	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
193960013b94SLinus Walleij	select REGMAP_I2C
194060013b94SLinus Walleij	select MFD_CORE
194160013b94SLinus Walleij	help
194260013b94SLinus Walleij	  Select this option to enable the STw481x chip driver used
194360013b94SLinus Walleij	  in various ST Microelectronics and ST-Ericsson embedded
194460013b94SLinus Walleij	  Nomadik series.
194560013b94SLinus Walleij
194630107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX
194730107fa6SMatti Vaittinen	tristate "ROHM BD71837 Power Management IC"
194830107fa6SMatti Vaittinen	depends on I2C=y
194930107fa6SMatti Vaittinen	depends on OF
195030107fa6SMatti Vaittinen	select REGMAP_I2C
195130107fa6SMatti Vaittinen	select REGMAP_IRQ
195230107fa6SMatti Vaittinen	select MFD_CORE
195330107fa6SMatti Vaittinen	help
195430107fa6SMatti Vaittinen	  Select this option to get support for the ROHM BD71837
195530107fa6SMatti Vaittinen	  Power Management ICs. BD71837 is designed to power processors like
195630107fa6SMatti Vaittinen	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
195730107fa6SMatti Vaittinen	  and emergency shut down as well as 32,768KHz clock output.
195830107fa6SMatti Vaittinen
195921b7c58fSMatti Vaittinenconfig MFD_ROHM_BD70528
196021b7c58fSMatti Vaittinen	tristate "ROHM BD70528 Power Management IC"
196121b7c58fSMatti Vaittinen	depends on I2C=y
196221b7c58fSMatti Vaittinen	depends on OF
196321b7c58fSMatti Vaittinen	select REGMAP_I2C
196421b7c58fSMatti Vaittinen	select REGMAP_IRQ
196521b7c58fSMatti Vaittinen	select MFD_CORE
196621b7c58fSMatti Vaittinen	help
196721b7c58fSMatti Vaittinen	  Select this option to get support for the ROHM BD70528 Power
196821b7c58fSMatti Vaittinen	  Management IC. BD71837 is general purpose single-chip power
196921b7c58fSMatti Vaittinen	  management IC for battery-powered portable devices. It contains
197021b7c58fSMatti Vaittinen	  3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
197121b7c58fSMatti Vaittinen	  drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
197221b7c58fSMatti Vaittinen	  crystal oscillator, high-accuracy VREF for use with an external ADC,
197321b7c58fSMatti Vaittinen	  10 bits SAR ADC for battery temperature monitor and 1S battery
197421b7c58fSMatti Vaittinen	  charger.
197521b7c58fSMatti Vaittinen
19761c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828
19774dcdcfd5SMatti Vaittinen	tristate "ROHM BD71828 and BD71815 Power Management IC"
19781c743ad5SMatti Vaittinen	depends on I2C=y
19791c743ad5SMatti Vaittinen	depends on OF
19801c743ad5SMatti Vaittinen	select REGMAP_I2C
19811c743ad5SMatti Vaittinen	select REGMAP_IRQ
19821c743ad5SMatti Vaittinen	select MFD_CORE
19831c743ad5SMatti Vaittinen	help
19844dcdcfd5SMatti Vaittinen	  Select this option to get support for the ROHM BD71828 and BD71815
19854dcdcfd5SMatti Vaittinen	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
19864dcdcfd5SMatti Vaittinen	  management ICs mainly for battery-powered portable devices.
19874dcdcfd5SMatti Vaittinen	  The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
19884dcdcfd5SMatti Vaittinen	  has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
19894dcdcfd5SMatti Vaittinen	  also a single-cell linear charger, a Coulomb counter, a real-time
19904dcdcfd5SMatti Vaittinen	  clock (RTC), GPIOs and a 32.768 kHz clock gate.
19911c743ad5SMatti Vaittinen
1992b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF
1993b1b3ced3SMatti Vaittinen	tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
1994b1b3ced3SMatti Vaittinen	depends on I2C=y
1995b1b3ced3SMatti Vaittinen	depends on OF
1996b1b3ced3SMatti Vaittinen	select REGMAP_I2C
1997b1b3ced3SMatti Vaittinen	select MFD_CORE
1998b1b3ced3SMatti Vaittinen	help
1999b1b3ced3SMatti Vaittinen	  Select this option to get support for the ROHM BD9576MUF and
2000b1b3ced3SMatti Vaittinen	  BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
2001b1b3ced3SMatti Vaittinen	  designed to be used to power R-Car series processors.
200251908d2eSPascal PAILLET-LME
200351908d2eSPascal PAILLET-LMEconfig MFD_STM32_LPTIMER
200451908d2eSPascal PAILLET-LME	tristate "Support for STM32 Low-Power Timer"
200551908d2eSPascal PAILLET-LME	depends on (ARCH_STM32 && OF) || COMPILE_TEST
200651908d2eSPascal PAILLET-LME	select MFD_CORE
200751908d2eSPascal PAILLET-LME	select REGMAP
200851908d2eSPascal PAILLET-LME	select REGMAP_MMIO
200951908d2eSPascal PAILLET-LME	help
201051908d2eSPascal PAILLET-LME	  Select this option to enable STM32 Low-Power Timer driver
201151908d2eSPascal PAILLET-LME	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
201251908d2eSPascal PAILLET-LME	  resources are also dealt with here.
201306252adeSAmelie Delaunay
201406252adeSAmelie Delaunay	  To compile this driver as a module, choose M here: the
201506252adeSAmelie Delaunay	  module will be called stm32-lptimer.
201606252adeSAmelie Delaunay
201706252adeSAmelie Delaunayconfig MFD_STM32_TIMERS
201806252adeSAmelie Delaunay	tristate "Support for STM32 Timers"
201906252adeSAmelie Delaunay	depends on (ARCH_STM32 && OF) || COMPILE_TEST
202006252adeSAmelie Delaunay	select MFD_CORE
202106252adeSAmelie Delaunay	select REGMAP
202206252adeSAmelie Delaunay	select REGMAP_MMIO
202306252adeSAmelie Delaunay	help
202406252adeSAmelie Delaunay	  Select this option to enable STM32 timers driver used
202506252adeSAmelie Delaunay	  for PWM and IIO Timer. This driver allow to share the
2026a4e137abSRussell King	  registers between the others drivers.
2027a4e137abSRussell King
2028a4e137abSRussell Kingconfig MFD_STPMIC1
2029a4e137abSRussell King	tristate "Support for STPMIC1 PMIC"
2030a4e137abSRussell King	depends on (I2C=y && OF)
2031a4e137abSRussell King	select REGMAP_I2C
2032a4e137abSRussell King	select REGMAP_IRQ
2033a4e137abSRussell King	select MFD_CORE
2034a4e137abSRussell King	help
2035a4e137abSRussell King	  Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
2036a4e137abSRussell King	  key, watchdog and regulator functionalities which are supported via
2037a4e137abSRussell King	  the relevant subsystems. This driver provides core support for the
203874391043SChristophe JAILLET	  STPMIC1. In order to use the actual functionality of the device other
2039a4e137abSRussell King	  drivers must be enabled.
2040a4e137abSRussell King
2041a4e137abSRussell King	  To compile this driver as a module, choose M here: the
2042a4e137abSRussell King	  module will be called stpmic1.
20433ecbf05bSPawel Moll
2044974cc7b9SPawel Mollconfig MFD_STMFX
2045974cc7b9SPawel Moll	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2046fcdad421SArnd Bergmann	depends on I2C
2047974cc7b9SPawel Moll	depends on OF || COMPILE_TEST
2048974cc7b9SPawel Moll	select MFD_CORE
2049974cc7b9SPawel Moll	select REGMAP_I2C
2050974cc7b9SPawel Moll	help
2051974cc7b9SPawel Moll	  Support for the STMicroelectronics Multi-Function eXpander.
20523ecbf05bSPawel Moll
2053974cc7b9SPawel Moll	  This driver provides common support for accessing the device,
2054974cc7b9SPawel Moll	  additional drivers must be enabled in order to use the functionality
2055a6e6e660SLinus Walleij	  of the device.
2056538ee272SAndrey Smirnov
20576ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X
20586ac7e4d7SSrinivas Kandagatla	tristate "Support for WCD9340/WCD9341 Codec"
20596ac7e4d7SSrinivas Kandagatla	depends on SLIMBUS
20606ac7e4d7SSrinivas Kandagatla	select REGMAP
20616ac7e4d7SSrinivas Kandagatla	select REGMAP_SLIMBUS
20626ac7e4d7SSrinivas Kandagatla	select REGMAP_IRQ
20636ac7e4d7SSrinivas Kandagatla	select MFD_CORE
20646ac7e4d7SSrinivas Kandagatla	help
20656ac7e4d7SSrinivas Kandagatla	  Support for the Qualcomm WCD9340/WCD9341 Codec.
20666ac7e4d7SSrinivas Kandagatla	  This driver provides common support WCD934x audio codec and its
20676ac7e4d7SSrinivas Kandagatla	  associated Pin Controller, Soundwire Controller and Audio codec.
20686ac7e4d7SSrinivas Kandagatla
2069f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X
2070f7cb7fe3SCristian Ciocaltea	tristate
2071f7cb7fe3SCristian Ciocaltea	select MFD_CORE
2072f7cb7fe3SCristian Ciocaltea	select REGMAP
2073f7cb7fe3SCristian Ciocaltea	select REGMAP_IRQ
2074f7cb7fe3SCristian Ciocaltea
2075f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C
2076f7cb7fe3SCristian Ciocaltea	tristate "Actions Semi ATC260x PMICs with I2C"
2077f7cb7fe3SCristian Ciocaltea	select MFD_ATC260X
2078f7cb7fe3SCristian Ciocaltea	select REGMAP_I2C
2079f7cb7fe3SCristian Ciocaltea	depends on I2C
2080f7cb7fe3SCristian Ciocaltea	help
2081f7cb7fe3SCristian Ciocaltea	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2082f7cb7fe3SCristian Ciocaltea
2083f7cb7fe3SCristian Ciocaltea	  This driver provides common support for accessing the ATC2603C
2084f7cb7fe3SCristian Ciocaltea	  and ATC2609A chip variants, additional drivers must be enabled
2085f7cb7fe3SCristian Ciocaltea	  in order to use the functionality of the device.
2086f7cb7fe3SCristian Ciocaltea
20876c27219eSNeil Armstrongconfig MFD_KHADAS_MCU
20886c27219eSNeil Armstrong	tristate "Support for Khadas System control Microcontroller"
20896c27219eSNeil Armstrong	depends on I2C
20906c27219eSNeil Armstrong	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
20916c27219eSNeil Armstrong	select MFD_CORE
20926c27219eSNeil Armstrong	select REGMAP_I2C
20936c27219eSNeil Armstrong	help
20946c27219eSNeil Armstrong	  Support for the Khadas System control Microcontroller interface
20956c27219eSNeil Armstrong	  present on their VIM and Edge boards.
20966c27219eSNeil Armstrong
20976c27219eSNeil Armstrong	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
20986c27219eSNeil Armstrong	  Edge boards.
20996c27219eSNeil Armstrong
21006c27219eSNeil Armstrong	  It provides multiple boot control features like password check,
21016c27219eSNeil Armstrong	  power-on options, power-off control and system FAN control on recent
21026c27219eSNeil Armstrong	  boards.
21036c27219eSNeil Armstrong
21046c27219eSNeil Armstrong	  This driver provides common support for accessing the device,
21056c27219eSNeil Armstrong	  additional drivers must be enabled in order to use the functionality
21066c27219eSNeil Armstrong	  of the device.
21076c27219eSNeil Armstrong
210892eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC
210992eba680SDmitry Osipenko	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
211092eba680SDmitry Osipenko	depends on I2C
211192eba680SDmitry Osipenko	depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
211292eba680SDmitry Osipenko	select MFD_CORE
211392eba680SDmitry Osipenko	select REGMAP
211492eba680SDmitry Osipenko	help
211592eba680SDmitry Osipenko	  Support for Embedded Controller found on Acer Iconia Tab A500.
211692eba680SDmitry Osipenko	  The controller itself is ENE KB930, it is running firmware
211792eba680SDmitry Osipenko	  customized for the specific needs of the Acer A500 hardware.
211892eba680SDmitry Osipenko
21196b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008
21206b149f33SGuru Das Srinagesh	tristate "QCOM PM8008 Power Management IC"
21216b149f33SGuru Das Srinagesh	depends on I2C && OF
21226b149f33SGuru Das Srinagesh	select REGMAP_I2C
21236b149f33SGuru Das Srinagesh	select REGMAP_IRQ
21246b149f33SGuru Das Srinagesh	help
21256b149f33SGuru Das Srinagesh	  Select this option to get support for the Qualcomm Technologies, Inc.
21266b149f33SGuru Das Srinagesh	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
21276b149f33SGuru Das Srinagesh	  all the necessary power management, housekeeping, and interface
21286b149f33SGuru Das Srinagesh	  support functions into a single IC. This driver provides common
21296b149f33SGuru Das Srinagesh	  support for accessing the device by instantiating all the child nodes
21306b149f33SGuru Das Srinagesh	  under it in the device tree. Additional drivers must be enabled in
21316b149f33SGuru Das Srinagesh	  order to use the functionality of the device.
21326b149f33SGuru Das Srinagesh
2133a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers"
2134a4e137abSRussell King	depends on ARCH_SA1100
2135a4e137abSRussell King
2136a4e137abSRussell Kingconfig MCP
2137a4e137abSRussell King	tristate
2138a4e137abSRussell King
2139a4e137abSRussell King# Interface drivers
2140a4e137abSRussell Kingconfig MCP_SA11X0
2141a4e137abSRussell King	tristate "Support SA11x0 MCP interface"
2142a4e137abSRussell King	depends on ARCH_SA1100
21433ecbf05bSPawel Moll	select MCP
21443ecbf05bSPawel Moll
21453ecbf05bSPawel Moll# Chip drivers
21463ecbf05bSPawel Mollconfig MCP_UCB1200
21473ecbf05bSPawel Moll	tristate "Support for UCB1200 / UCB1300"
21483ecbf05bSPawel Moll	depends on MCP_SA11X0
2149a4e137abSRussell King	select MCP
2150a6e6e660SLinus Walleij
2151a6e6e660SLinus Walleijconfig MCP_UCB1200_TS
2152a6e6e660SLinus Walleij	tristate "Touchscreen interface support"
2153a4e137abSRussell King	depends on MCP_UCB1200 && INPUT
2154a4e137abSRussell King
2155a4e137abSRussell Kingendmenu
2156a4e137abSRussell King
2157a4e137abSRussell Kingconfig MFD_VEXPRESS_SYSREG
21587b9d428eSRob Herring	tristate "Versatile Express System Registers"
2159a229635fSRob Herring	depends on VEXPRESS_CONFIG && GPIOLIB
2160a4e137abSRussell King	default y
2161a4e137abSRussell King	select GPIO_GENERIC_PLATFORM
2162a4e137abSRussell King	select MFD_CORE
2163a4e137abSRussell King	select MFD_SYSCON
2164a4e137abSRussell King	help
2165a4e137abSRussell King	  System Registers are the platform configuration block
2166a4e137abSRussell King	  on the ARM Ltd. Versatile Express board.
2167a4e137abSRussell King
2168538ee272SAndrey Smirnovconfig RAVE_SP_CORE
2169538ee272SAndrey Smirnov	tristate "RAVE SP MCU core driver"
2170538ee272SAndrey Smirnov	depends on SERIAL_DEV_BUS
2171538ee272SAndrey Smirnov	select CRC_CCITT
2172538ee272SAndrey Smirnov	help
2173538ee272SAndrey Smirnov	  Select this to get support for the Supervisory Processor
2174538ee272SAndrey Smirnov	  device found on several devices in RAVE line of hardware.
2175538ee272SAndrey Smirnov
21760ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3
2177cd2b909bSThomas Bogendoerfer	bool "SGI IOC3 core driver"
21780ce5ebd2SThomas Bogendoerfer	depends on PCI && MIPS && 64BIT
21790ce5ebd2SThomas Bogendoerfer	select MFD_CORE
21800ce5ebd2SThomas Bogendoerfer	help
21810ce5ebd2SThomas Bogendoerfer	  This option enables basic support for the SGI IOC3-based
21820ce5ebd2SThomas Bogendoerfer	  controller cards.  This option does not enable any specific
21830ce5ebd2SThomas Bogendoerfer	  functions on such a card, but provides necessary infrastructure
21840ce5ebd2SThomas Bogendoerfer	  for other drivers to utilize.
21850ce5ebd2SThomas Bogendoerfer
21860ce5ebd2SThomas Bogendoerfer	  If you have an SGI Origin, Octane, or a PCI IOC3 card,
21870ce5ebd2SThomas Bogendoerfer	  then say Y. Otherwise say N.
21880ce5ebd2SThomas Bogendoerfer
2189876611c4SXu Yilunconfig MFD_INTEL_M10_BMC
2190876611c4SXu Yilun	tristate "Intel MAX 10 Board Management Controller"
2191876611c4SXu Yilun	depends on SPI_MASTER
2192876611c4SXu Yilun	select REGMAP_SPI_AVMM
2193876611c4SXu Yilun	select MFD_CORE
2194876611c4SXu Yilun	help
2195876611c4SXu Yilun	  Support for the Intel MAX 10 board management controller using the
2196876611c4SXu Yilun	  SPI interface.
2197876611c4SXu Yilun
2198876611c4SXu Yilun	  This driver provides common support for accessing the device,
2199876611c4SXu Yilun	  additional drivers must be enabled in order to use the functionality
2200876611c4SXu Yilun	  of the device.
2201876611c4SXu Yilun
2202a4e137abSRussell Kingendmenu
2203a4e137abSRussell Kingendif
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