xref: /linux/drivers/mfd/Kconfig (revision 325bec7157b3859b45b9471447f5d130ab8a8723)
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))
185ec32a3eSRandy Dunlap	depends on !UML
19a7f7f624SMasahiro Yamada	help
20ab85b120SSamuel Ortiz	  This is the core driver for CS5535/CS5536 MFD functions.  This is
21ab85b120SSamuel Ortiz	  necessary for using the board's GPIO and MFGPT functionality.
222cc50beeSHaojian Zhuang
239787f5e2SThor Thayerconfig MFD_ALTERA_A10SR
249787f5e2SThor Thayer	bool "Altera Arria10 DevKit System Resource chip"
25cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
269787f5e2SThor Thayer	select REGMAP_SPI
279787f5e2SThor Thayer	select MFD_CORE
289787f5e2SThor Thayer	help
299787f5e2SThor Thayer	  Support for the Altera Arria10 DevKit MAX5 System Resource chip
309787f5e2SThor Thayer	  using the SPI interface. This driver provides common support for
319787f5e2SThor Thayer	  accessing the external gpio extender (LEDs & buttons) and
329787f5e2SThor Thayer	  power supply alarms (hwmon).
339787f5e2SThor Thayer
34f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR
35f36e789aSThor Thayer	bool "Altera SOCFPGA System Manager"
36cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && OF
37f36e789aSThor Thayer	select MFD_SYSCON
38f36e789aSThor Thayer	help
39f36e789aSThor Thayer	  Select this to get System Manager support for all Altera branded
40f36e789aSThor Thayer	  SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
41f36e789aSThor Thayer	  using regmap_mmio accesses for ARM32 parts and SMC calls to
42f36e789aSThor Thayer	  EL3 for ARM64 parts.
43f36e789aSThor Thayer
44b25c6b7dSWenyou Yangconfig MFD_ACT8945A
45b25c6b7dSWenyou Yang	tristate "Active-semi ACT8945A"
46b25c6b7dSWenyou Yang	select MFD_CORE
47b25c6b7dSWenyou Yang	select REGMAP_I2C
48b25c6b7dSWenyou Yang	depends on I2C && OF
49b25c6b7dSWenyou Yang	help
50b25c6b7dSWenyou Yang	  Support for the ACT8945A PMIC from Active-semi. This device
51b25c6b7dSWenyou Yang	  features three step-down DC/DC converters and four low-dropout
52b25c6b7dSWenyou Yang	  linear regulators, along with a complete ActivePath battery
53b25c6b7dSWenyou Yang	  charger.
54b25c6b7dSWenyou Yang
55937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC
56937d3a0aSQuentin Schulz	tristate "Allwinner sunxi platforms' GPADC MFD driver"
57937d3a0aSQuentin Schulz	select MFD_CORE
58937d3a0aSQuentin Schulz	select REGMAP_MMIO
5951a6c60bSArnd Bergmann	select REGMAP_IRQ
60937d3a0aSQuentin Schulz	depends on ARCH_SUNXI || COMPILE_TEST
61149da46aSQuentin Schulz	depends on !TOUCHSCREEN_SUN4I
62937d3a0aSQuentin Schulz	help
63937d3a0aSQuentin Schulz	  Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
64937d3a0aSQuentin Schulz	  This driver will only map the hardware interrupt and registers, you
65937d3a0aSQuentin Schulz	  have to select individual drivers based on this MFD to be able to use
66937d3a0aSQuentin Schulz	  the ADC or the thermal sensor. This will try to probe the ADC driver
67937d3a0aSQuentin Schulz	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
68937d3a0aSQuentin Schulz
69937d3a0aSQuentin Schulz	  To compile this driver as a module, choose M here: the module will be
70937d3a0aSQuentin Schulz	  called sun4i-gpadc.
71937d3a0aSQuentin Schulz
72ab85b120SSamuel Ortizconfig MFD_AS3711
73ab85b120SSamuel Ortiz	bool "AMS AS3711"
74ab85b120SSamuel Ortiz	select MFD_CORE
7570c6cce0SQiao Zhou	select REGMAP_I2C
7670c6cce0SQiao Zhou	select REGMAP_IRQ
770244ad00SMartin Schwidefsky	depends on I2C=y
78a4e137abSRussell King	help
79ab85b120SSamuel Ortiz	  Support for the AS3711 PMIC from AMS
80ab85b120SSamuel Ortiz
81f19fd81bSQuan Nguyenconfig MFD_SMPRO
82f19fd81bSQuan Nguyen	tristate "Ampere Computing SMpro core driver"
83f19fd81bSQuan Nguyen	depends on I2C
84f19fd81bSQuan Nguyen	select MFD_CORE
85f19fd81bSQuan Nguyen	select REGMAP_I2C
86f19fd81bSQuan Nguyen	help
87f19fd81bSQuan Nguyen	  Say yes here to enable SMpro driver support for Ampere's Altra
88f19fd81bSQuan Nguyen	  processor family.
89f19fd81bSQuan Nguyen
90f19fd81bSQuan Nguyen	  Ampere's Altra SMpro exposes an I2C regmap interface that can
91f19fd81bSQuan Nguyen	  be accessed by child devices.
92f19fd81bSQuan Nguyen
93d460a6f3SLaxman Dewanganconfig MFD_AS3722
94ed401e8fSPaul Gortmaker	tristate "ams AS3722 Power Management IC"
95d460a6f3SLaxman Dewangan	select MFD_CORE
96d460a6f3SLaxman Dewangan	select REGMAP_I2C
97d460a6f3SLaxman Dewangan	select REGMAP_IRQ
9872ac0127SMichal Marek	depends on I2C=y && OF
99d460a6f3SLaxman Dewangan	help
100d460a6f3SLaxman Dewangan	  The ams AS3722 is a compact system PMU suitable for mobile phones,
101d460a6f3SLaxman Dewangan	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
102d460a6f3SLaxman Dewangan	  controllers, 11 LDOs, RTC, automatic battery, temperature and
103d460a6f3SLaxman Dewangan	  over current monitoring, GPIOs, ADC and a watchdog.
104d460a6f3SLaxman Dewangan
105ab85b120SSamuel Ortizconfig PMIC_ADP5520
106ab85b120SSamuel Ortiz	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
107ab85b120SSamuel Ortiz	depends on I2C=y
108ab85b120SSamuel Ortiz	help
10923ee74dfSRamona Alexandra Nechita	  Say yes here to add support for Analog Devices ADP5520 and ADP5501,
110ab85b120SSamuel Ortiz	  Multifunction Power Management IC. This includes
111ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
112ab85b120SSamuel Ortiz	  individual components like LCD backlight, LEDs, GPIOs and Kepad
113ab85b120SSamuel Ortiz	  under the corresponding menus.
114ab85b120SSamuel Ortiz
115ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE
116ab85b120SSamuel Ortiz	bool "AnalogicTech AAT2870"
117ab85b120SSamuel Ortiz	select MFD_CORE
1186fafecc1SGeert Uytterhoeven	depends on I2C=y
1196fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
120ab85b120SSamuel Ortiz	help
121ab85b120SSamuel Ortiz	  If you say yes here you get support for the AAT2870.
122ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
123ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
124ab85b120SSamuel Ortiz	  functionality of the device.
125b6d6454fSBen Dooks
1267d3aa342SRadu Pireaconfig MFD_AT91_USART
1277d3aa342SRadu Pirea	tristate "AT91 USART Driver"
1287d3aa342SRadu Pirea	select MFD_CORE
129628f3dfeSJean Delvare	depends on ARCH_AT91 || COMPILE_TEST
1307d3aa342SRadu Pirea	help
1317d3aa342SRadu Pirea	  Select this to get support for AT91 USART IP. This is a wrapper
1327d3aa342SRadu Pirea	  over at91-usart-serial driver and usart-spi-driver. Only one function
1337d3aa342SRadu Pirea	  can be used at a time. The choice is done at boot time by the probe
1347d3aa342SRadu Pirea	  function of this MFD driver according to a device tree property.
1357d3aa342SRadu Pirea
1365c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM
1375c41f11cSCyrille Pitchen	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
1385c41f11cSCyrille Pitchen	select MFD_CORE
1395c41f11cSCyrille Pitchen	depends on OF
1405c41f11cSCyrille Pitchen	help
1415c41f11cSCyrille Pitchen	  Select this to get support for Atmel Flexcom. This is a wrapper
1425c41f11cSCyrille Pitchen	  which embeds a SPI controller, a I2C controller and a USART. Only
1435c41f11cSCyrille Pitchen	  one function can be used at a time. The choice is done at boot time
1445c41f11cSCyrille Pitchen	  by the probe function of this MFD driver according to a device tree
1455c41f11cSCyrille Pitchen	  property.
1465c41f11cSCyrille Pitchen
1472c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC
148292aabb1SBoris Brezillon	tristate "Atmel HLCDC (High-end LCD Controller)"
1492c86e9fbSBoris Brezillon	select MFD_CORE
1502c86e9fbSBoris Brezillon	select REGMAP_MMIO
1512c86e9fbSBoris Brezillon	depends on OF
152292aabb1SBoris Brezillon	help
153292aabb1SBoris Brezillon	  If you say yes here you get support for the HLCDC block.
154292aabb1SBoris Brezillon	  This driver provides common support for accessing the device,
155292aabb1SBoris Brezillon	  additional drivers must be enabled in order to use the
156292aabb1SBoris Brezillon	  functionality of the device.
1572c86e9fbSBoris Brezillon
158fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC
159fe9d7cb2SBoris Brezillon	bool
160fe9d7cb2SBoris Brezillon	select MFD_SYSCON
161fe9d7cb2SBoris Brezillon
162037b60f2SMatt Porterconfig MFD_BCM590XX
163037b60f2SMatt Porter	tristate "Broadcom BCM590xx PMUs"
164037b60f2SMatt Porter	select MFD_CORE
165037b60f2SMatt Porter	select REGMAP_I2C
166037b60f2SMatt Porter	depends on I2C
167037b60f2SMatt Porter	help
168037b60f2SMatt Porter	  Support for the BCM590xx PMUs from Broadcom
169037b60f2SMatt Porter
170d3ea2127SMarek Vasutconfig MFD_BD9571MWV
171d3ea2127SMarek Vasut	tristate "ROHM BD9571MWV PMIC"
172d3ea2127SMarek Vasut	select MFD_CORE
173d3ea2127SMarek Vasut	select REGMAP_I2C
174d3ea2127SMarek Vasut	select REGMAP_IRQ
175d3ea2127SMarek Vasut	depends on I2C
176d3ea2127SMarek Vasut	help
177d3ea2127SMarek Vasut	  Support for the ROHM BD9571MWV PMIC, which contains single
178d3ea2127SMarek Vasut	  voltage regulator, voltage sampling units, GPIO block and
179d3ea2127SMarek Vasut	  watchdog block.
180d3ea2127SMarek Vasut
181d3ea2127SMarek Vasut	  This driver can also be built as a module. If so, the module
182d3ea2127SMarek Vasut	  will be called bd9571mwv.
183d3ea2127SMarek Vasut
184585083c5SChen-Yu Tsaiconfig MFD_AC100
185585083c5SChen-Yu Tsai	tristate "X-Powers AC100"
186585083c5SChen-Yu Tsai	select MFD_CORE
187585083c5SChen-Yu Tsai	depends on SUNXI_RSB
188585083c5SChen-Yu Tsai	help
189585083c5SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AC100 audio codec
190585083c5SChen-Yu Tsai	  IC.
191585083c5SChen-Yu Tsai	  This driver include only the core APIs. You have to select individual
192585083c5SChen-Yu Tsai	  components like codecs or RTC under the corresponding menus.
193585083c5SChen-Yu Tsai
194cfb61a41SCarlo Caioneconfig MFD_AXP20X
1954fd41151SChen-Yu Tsai	tristate
196cfb61a41SCarlo Caione	select MFD_CORE
197cfb61a41SCarlo Caione	select REGMAP_IRQ
1984fd41151SChen-Yu Tsai
1994fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C
2004fd41151SChen-Yu Tsai	tristate "X-Powers AXP series PMICs with I2C"
2014fd41151SChen-Yu Tsai	select MFD_AXP20X
2024fd41151SChen-Yu Tsai	select REGMAP_I2C
2034fd41151SChen-Yu Tsai	depends on I2C
204cfb61a41SCarlo Caione	help
2054fd41151SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
2064fd41151SChen-Yu Tsai	  management ICs (PMICs) controlled with I2C.
207cfb61a41SCarlo Caione	  This driver include only the core APIs. You have to select individual
208cfb61a41SCarlo Caione	  components like regulators or the PEK (Power Enable Key) under the
209cfb61a41SCarlo Caione	  corresponding menus.
210cfb61a41SCarlo Caione
211aaac4a2eSHans de Goede	  Note on x86 this provides an ACPI OpRegion, so this must be 'y'
212aaac4a2eSHans de Goede	  (builtin) and not a module, as the OpRegion must be available as
213aaac4a2eSHans de Goede	  soon as possible. For the same reason the I2C bus driver options
214aaac4a2eSHans de Goede	  I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
215aaac4a2eSHans de Goede
21602071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB
21702071f0fSChen-Yu Tsai	tristate "X-Powers AXP series PMICs with RSB"
21802071f0fSChen-Yu Tsai	select MFD_AXP20X
21902071f0fSChen-Yu Tsai	depends on SUNXI_RSB
22002071f0fSChen-Yu Tsai	help
22102071f0fSChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
22202071f0fSChen-Yu Tsai	  management ICs (PMICs) controlled with RSB.
2234ab6174eSSimon Glass	  This driver include only the core APIs. You have to select individual
2244ab6174eSSimon Glass	  components like regulators or the PEK (Power Enable Key) under the
225fc83f586SGeert Uytterhoeven	  corresponding menus.
2264ab6174eSSimon Glass
2272fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV
2282fa2b980SEnric Balletbo i Serra	tristate "ChromeOS Embedded Controller multifunction device"
22970c6cce0SQiao Zhou	select MFD_CORE
2302fa2b980SEnric Balletbo i Serra	depends on CROS_EC
2312fa2b980SEnric Balletbo i Serra	default CROS_EC
23270c6cce0SQiao Zhou	help
2332fa2b980SEnric Balletbo i Serra	  Select this to get support for ChromeOS Embedded Controller
2342fa2b980SEnric Balletbo i Serra	  sub-devices. This driver will instantiate additional drivers such
2352fa2b980SEnric Balletbo i Serra	  as RTC, USBPD, etc. but you have to select the individual drivers.
23670c6cce0SQiao Zhou
2372fa2b980SEnric Balletbo i Serra	  To compile this driver as a module, choose M here: the module will be
2382fa2b980SEnric Balletbo i Serra	  called cros-ec-dev.
2395e011558SThierry Escande
24016b27467SRichard Fitzgeraldconfig MFD_MADERA
24116b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs"
24216b27467SRichard Fitzgerald	select MFD_CORE
24316b27467SRichard Fitzgerald	select REGMAP
24416b27467SRichard Fitzgerald	select REGMAP_IRQ
24516b27467SRichard Fitzgerald	select MADERA_IRQ
24616b27467SRichard Fitzgerald	select PINCTRL
24716b27467SRichard Fitzgerald	select PINCTRL_MADERA
24816b27467SRichard Fitzgerald	help
24916b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio codecs
25016b27467SRichard Fitzgerald
25116b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C
25216b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with I2C"
25316b27467SRichard Fitzgerald	depends on MFD_MADERA
25416b27467SRichard Fitzgerald	depends on I2C
25516b27467SRichard Fitzgerald	select REGMAP_I2C
25616b27467SRichard Fitzgerald	help
25716b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
25816b27467SRichard Fitzgerald	  core functionality controlled via I2C.
25916b27467SRichard Fitzgerald
26016b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI
26116b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with SPI"
26216b27467SRichard Fitzgerald	depends on MFD_MADERA
26316b27467SRichard Fitzgerald	depends on SPI_MASTER
26416b27467SRichard Fitzgerald	select REGMAP_SPI
26516b27467SRichard Fitzgerald	help
26616b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
26716b27467SRichard Fitzgerald	  core functionality controlled via SPI.
26816b27467SRichard Fitzgerald
2690742c2a6SPatrick Rudolphconfig MFD_MAX597X
2700742c2a6SPatrick Rudolph	tristate "Maxim 597x power switch and monitor"
2710742c2a6SPatrick Rudolph	depends on (I2C && OF)
2720742c2a6SPatrick Rudolph	select MFD_SIMPLE_MFD_I2C
2730742c2a6SPatrick Rudolph	help
2740742c2a6SPatrick Rudolph	  This driver controls a Maxim 5970/5978 switch via I2C bus.
2750742c2a6SPatrick Rudolph	  The MAX5970/5978 is a smart switch with no output regulation, but
2760742c2a6SPatrick Rudolph	  fault protection and voltage and current monitoring capabilities.
2770742c2a6SPatrick Rudolph	  Also it supports upto 4 indication leds.
2780742c2a6SPatrick Rudolph
2791ef921b6SRichard Fitzgeraldconfig MFD_CS47L15
2801ef921b6SRichard Fitzgerald	bool "Cirrus Logic CS47L15"
2811ef921b6SRichard Fitzgerald	select PINCTRL_CS47L15
2821ef921b6SRichard Fitzgerald	depends on MFD_MADERA
2831ef921b6SRichard Fitzgerald	help
2841ef921b6SRichard Fitzgerald	  Support for Cirrus Logic CS47L15 Smart Codec
2851ef921b6SRichard Fitzgerald
286f975b7faSRichard Fitzgeraldconfig MFD_CS47L35
287f975b7faSRichard Fitzgerald	bool "Cirrus Logic CS47L35"
288f975b7faSRichard Fitzgerald	select PINCTRL_CS47L35
289f975b7faSRichard Fitzgerald	depends on MFD_MADERA
290f975b7faSRichard Fitzgerald	help
291f975b7faSRichard Fitzgerald	  Support for Cirrus Logic CS47L35 Smart Codec
292f975b7faSRichard Fitzgerald
293bb732098SRichard Fitzgeraldconfig MFD_CS47L85
294bb732098SRichard Fitzgerald	bool "Cirrus Logic CS47L85"
295bb732098SRichard Fitzgerald	select PINCTRL_CS47L85
296bb732098SRichard Fitzgerald	depends on MFD_MADERA
297bb732098SRichard Fitzgerald	help
298bb732098SRichard Fitzgerald	  Support for Cirrus Logic CS47L85 Smart Codec
299bb732098SRichard Fitzgerald
3005c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90
3015c76ee4eSRichard Fitzgerald	bool "Cirrus Logic CS47L90/91"
3025c76ee4eSRichard Fitzgerald	select PINCTRL_CS47L90
3035c76ee4eSRichard Fitzgerald	depends on MFD_MADERA
3045c76ee4eSRichard Fitzgerald	help
3055c76ee4eSRichard Fitzgerald	  Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
3065c76ee4eSRichard Fitzgerald
30729793990SRichard Fitzgeraldconfig MFD_CS47L92
30829793990SRichard Fitzgerald	bool "Cirrus Logic CS47L92/93"
30929793990SRichard Fitzgerald	select PINCTRL_CS47L92
31029793990SRichard Fitzgerald	depends on MFD_MADERA
31129793990SRichard Fitzgerald	help
31229793990SRichard Fitzgerald	  Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
31329793990SRichard Fitzgerald
314ab85b120SSamuel Ortizconfig PMIC_DA903X
315ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
316ab85b120SSamuel Ortiz	depends on I2C=y
317ab85b120SSamuel Ortiz	help
318921a1b0cSLaszlo Papp	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
319ab85b120SSamuel Ortiz	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
320ab85b120SSamuel Ortiz	  usually found on PXA processors-based platforms. This includes
321ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
322ab85b120SSamuel Ortiz	  individual components like LCD backlight, voltage regulators,
323ab85b120SSamuel Ortiz	  LEDs and battery-charger under the corresponding menus.
324ab85b120SSamuel Ortiz
325ab85b120SSamuel Ortizconfig PMIC_DA9052
326ab85b120SSamuel Ortiz	bool
327ab85b120SSamuel Ortiz	select MFD_CORE
328ab85b120SSamuel Ortiz
329ab85b120SSamuel Ortizconfig MFD_DA9052_SPI
330ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
331ab85b120SSamuel Ortiz	select REGMAP_SPI
332ab85b120SSamuel Ortiz	select REGMAP_IRQ
333ab85b120SSamuel Ortiz	select PMIC_DA9052
3340244ad00SMartin Schwidefsky	depends on SPI_MASTER=y
335ab85b120SSamuel Ortiz	help
336ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
337ab85b120SSamuel Ortiz	  when controlled using SPI. This driver provides common support
338ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
339ab85b120SSamuel Ortiz	  order to use the functionality of the device.
340ab85b120SSamuel Ortiz
341ab85b120SSamuel Ortizconfig MFD_DA9052_I2C
342ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
343ab85b120SSamuel Ortiz	select REGMAP_I2C
344ab85b120SSamuel Ortiz	select REGMAP_IRQ
345ab85b120SSamuel Ortiz	select PMIC_DA9052
3460244ad00SMartin Schwidefsky	depends on I2C=y
347ab85b120SSamuel Ortiz	help
348ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
349ab85b120SSamuel Ortiz	  when controlled using I2C. This driver provides common support
350ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
351ab85b120SSamuel Ortiz	  order to use the functionality of the device.
352ab85b120SSamuel Ortiz
353ab85b120SSamuel Ortizconfig MFD_DA9055
354ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9055 PMIC Support"
355ab85b120SSamuel Ortiz	select REGMAP_I2C
356ab85b120SSamuel Ortiz	select REGMAP_IRQ
357ab85b120SSamuel Ortiz	select MFD_CORE
3580244ad00SMartin Schwidefsky	depends on I2C=y
359ab85b120SSamuel Ortiz	help
360ab85b120SSamuel Ortiz	  Say yes here for support of Dialog Semiconductor DA9055. This is
361ab85b120SSamuel Ortiz	  a Power Management IC. This driver provides common support for
362ab85b120SSamuel Ortiz	  accessing the device as well as the I2C interface to the chip itself.
363ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the functionality
364ab85b120SSamuel Ortiz	  of the device.
365ab85b120SSamuel Ortiz
3669b40b030SS Twissconfig MFD_DA9062
367656211b1SSteve Twiss	tristate "Dialog Semiconductor DA9062/61 PMIC Support"
3689b40b030SS Twiss	select MFD_CORE
3699b40b030SS Twiss	select REGMAP_I2C
3709b40b030SS Twiss	select REGMAP_IRQ
371c2e04af0SAxel Lin	depends on I2C
3729b40b030SS Twiss	help
373656211b1SSteve Twiss	  Say yes here for support for the Dialog Semiconductor DA9061 and
374656211b1SSteve Twiss	  DA9062 PMICs.
3759b40b030SS Twiss	  This includes the I2C driver and core APIs.
3769b40b030SS Twiss	  Additional drivers must be enabled in order to use the functionality
3779b40b030SS Twiss	  of the device.
3789b40b030SS Twiss
3798e685483SKrystian Garbaciakconfig MFD_DA9063
3808726caccSGeert Uytterhoeven	tristate "Dialog Semiconductor DA9063 PMIC Support"
3818e685483SKrystian Garbaciak	select MFD_CORE
3828e685483SKrystian Garbaciak	select REGMAP_I2C
3838e685483SKrystian Garbaciak	select REGMAP_IRQ
384c2e04af0SAxel Lin	depends on I2C
3858e685483SKrystian Garbaciak	help
3868e685483SKrystian Garbaciak	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
3878e685483SKrystian Garbaciak	  This includes the I2C driver and core APIs.
3888e685483SKrystian Garbaciak	  Additional drivers must be enabled in order to use the functionality
3898e685483SKrystian Garbaciak	  of the device.
3908e685483SKrystian Garbaciak
391b8fce55cSAdam Thomsonconfig MFD_DA9150
392b8fce55cSAdam Thomson	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
393c2e04af0SAxel Lin	depends on I2C
394b8fce55cSAdam Thomson	select MFD_CORE
395b8fce55cSAdam Thomson	select REGMAP_I2C
396b8fce55cSAdam Thomson	select REGMAP_IRQ
397b8fce55cSAdam Thomson	help
398b8fce55cSAdam Thomson	  This adds support for the DA9150 integrated charger and fuel-gauge
399b8fce55cSAdam Thomson	  chip. This driver provides common support for accessing the device.
400b8fce55cSAdam Thomson	  Additional drivers must be enabled in order to use the specific
401b8fce55cSAdam Thomson	  features of the device.
402b8fce55cSAdam Thomson
403338a1281SOctavian Purdilaconfig MFD_DLN2
404338a1281SOctavian Purdila	tristate "Diolan DLN2 support"
405338a1281SOctavian Purdila	select MFD_CORE
406338a1281SOctavian Purdila	depends on USB
407338a1281SOctavian Purdila	help
408338a1281SOctavian Purdila	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
409338a1281SOctavian Purdila	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
410338a1281SOctavian Purdila	  etc. must be enabled in order to use the functionality of
411338a1281SOctavian Purdila	  the device.
412338a1281SOctavian Purdila
413ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930
414ede6b2d1SLubomir Rintel	tristate "ENE KB3930 Embedded Controller support"
415ede6b2d1SLubomir Rintel	depends on I2C
416ede6b2d1SLubomir Rintel	depends on MACH_MMP3_DT || COMPILE_TEST
417ede6b2d1SLubomir Rintel	select MFD_CORE
418ede6b2d1SLubomir Rintel	help
419ede6b2d1SLubomir Rintel	  This adds support for the power-off functionality and access to
420ede6b2d1SLubomir Rintel	  the registers that control LEDS and USB port power on ENE KB3930
421ede6b2d1SLubomir Rintel	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
422ede6b2d1SLubomir Rintel	  be enabled.
423ede6b2d1SLubomir Rintel
424c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS
425c695ababSSylwester Nawrocki	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
42623feb7c6SJean Delvare	depends on ARCH_EXYNOS || COMPILE_TEST
427c695ababSSylwester Nawrocki	select MFD_CORE
428c695ababSSylwester Nawrocki	select REGMAP_MMIO
429c695ababSSylwester Nawrocki	help
430c695ababSSylwester Nawrocki	  Select this option to enable support for Samsung Exynos Low Power
4317c0f35e7SKrzysztof Kozlowski	  Audio Subsystem present on some of Samsung Exynos
4327c0f35e7SKrzysztof Kozlowski	  SoCs (e.g. Exynos5433).
4337c0f35e7SKrzysztof Kozlowski	  Choose Y here only if you build for such Samsung SoC.
434c695ababSSylwester Nawrocki
435d8523499STim Harveyconfig MFD_GATEWORKS_GSC
436d8523499STim Harvey	tristate "Gateworks System Controller"
437d8523499STim Harvey	depends on (I2C && OF)
438d8523499STim Harvey	select MFD_CORE
439d8523499STim Harvey	select REGMAP_I2C
440d8523499STim Harvey	select REGMAP_IRQ
441d8523499STim Harvey	help
442d8523499STim Harvey	  Enable support for the Gateworks System Controller (GSC) found
443d8523499STim Harvey	  on Gateworks Single Board Computers supporting system functions
444d8523499STim Harvey	  such as push-button monitor, multiple ADC's for voltage and
445d8523499STim Harvey	  temperature monitoring, fan controller and watchdog monitor.
446d8523499STim Harvey	  This driver provides common support for accessing the device.
447d8523499STim Harvey	  Additional drivers must be enabled in order to use the
448d8523499STim Harvey	  functionality of the device.
449d8523499STim Harvey
450ab85b120SSamuel Ortizconfig MFD_MC13XXX
451ab85b120SSamuel Ortiz	tristate
4520244ad00SMartin Schwidefsky	depends on (SPI_MASTER || I2C)
453ab85b120SSamuel Ortiz	select MFD_CORE
45410f9edaeSAlexander Shiyan	select REGMAP_IRQ
4550931a4c6SDavid Brownell	help
456ab85b120SSamuel Ortiz	  Enable support for the Freescale MC13783 and MC13892 PMICs.
457ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
458ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
459ab85b120SSamuel Ortiz	  functionality of the device.
4600931a4c6SDavid Brownell
461ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI
462ab85b120SSamuel Ortiz	tristate "Freescale MC13783 and MC13892 SPI interface"
4630244ad00SMartin Schwidefsky	depends on SPI_MASTER
464ab85b120SSamuel Ortiz	select REGMAP_SPI
465ab85b120SSamuel Ortiz	select MFD_MC13XXX
46601636eb9SPatil, Rachna	help
467ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an SPI bus.
468ab85b120SSamuel Ortiz
469ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C
470ab85b120SSamuel Ortiz	tristate "Freescale MC13892 I2C interface"
4710244ad00SMartin Schwidefsky	depends on I2C
472ab85b120SSamuel Ortiz	select REGMAP_I2C
473ab85b120SSamuel Ortiz	select MFD_MC13XXX
474ab85b120SSamuel Ortiz	help
475ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an I2C bus.
47601636eb9SPatil, Rachna
47706081646SSaravanan Sekarconfig MFD_MP2629
47806081646SSaravanan Sekar	tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
47906081646SSaravanan Sekar	depends on I2C
48006081646SSaravanan Sekar	select REGMAP_I2C
481a9332720SRandy Dunlap	select MFD_CORE
48206081646SSaravanan Sekar	help
48306081646SSaravanan Sekar	  Select this option to enable support for Monolithic Power Systems
48406081646SSaravanan Sekar	  battery charger. This provides ADC, thermal and battery charger power
48506081646SSaravanan Sekar	  management functions.
48606081646SSaravanan Sekar
487ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC
488ead25133SKsenija Stanojevic	tristate "Freescale i.MX23/i.MX28 LRADC"
489ead25133SKsenija Stanojevic	depends on ARCH_MXS || COMPILE_TEST
490ead25133SKsenija Stanojevic	select MFD_CORE
491ead25133SKsenija Stanojevic	select STMP_DEVICE
492ead25133SKsenija Stanojevic	help
493ead25133SKsenija Stanojevic	  Say yes here to build support for the Low Resolution
494ead25133SKsenija Stanojevic	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
495ead25133SKsenija Stanojevic	  processors. This driver provides common support for accessing the
496ead25133SKsenija Stanojevic	  device, additional drivers must be enabled in order to use the
497ead25133SKsenija Stanojevic	  functionality of the device:
498ead25133SKsenija Stanojevic		mxs-lradc-adc for ADC readings
499ead25133SKsenija Stanojevic		mxs-lradc-ts  for touchscreen support
500ead25133SKsenija Stanojevic
501ead25133SKsenija Stanojevic	  This driver can also be built as a module. If so, the module will be
502ead25133SKsenija Stanojevic	  called mxs-lradc.
503ead25133SKsenija Stanojevic
504e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC
505e2fccf5cSMarkus Pargmann	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
506e2fccf5cSMarkus Pargmann	select REGMAP_MMIO
507e2fccf5cSMarkus Pargmann	depends on (SOC_IMX25 && OF) || COMPILE_TEST
508e2fccf5cSMarkus Pargmann	help
509e2fccf5cSMarkus Pargmann	  Enable support for the integrated Touchscreen and ADC unit of the
510e2fccf5cSMarkus Pargmann	  i.MX25 processors. They consist of a conversion queue for general
511e2fccf5cSMarkus Pargmann	  purpose ADC and a queue for Touchscreens.
512e2fccf5cSMarkus Pargmann
5138bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC
5148bdf87b4SGuodong Xu	tristate "HiSilicon Hi6421 PMU/Codec IC"
5158bdf87b4SGuodong Xu	depends on OF
5168bdf87b4SGuodong Xu	select MFD_CORE
5178bdf87b4SGuodong Xu	select REGMAP_MMIO
5188bdf87b4SGuodong Xu	help
5198bdf87b4SGuodong Xu	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
5208bdf87b4SGuodong Xu	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
5218bdf87b4SGuodong Xu	  This driver includes core APIs _only_. You have to select
52231c53962SMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5238bdf87b4SGuodong Xu	  menus in order to enable them.
5248bdf87b4SGuodong Xu	  We communicate with the Hi6421 via memory-mapped I/O.
5258bdf87b4SGuodong Xu
5269bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI
5279bd9e0deSMauro Carvalho Chehab	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
5289bd9e0deSMauro Carvalho Chehab	depends on OF
5299bd9e0deSMauro Carvalho Chehab	depends on SPMI
5309bd9e0deSMauro Carvalho Chehab	select MFD_CORE
5319bd9e0deSMauro Carvalho Chehab	select REGMAP_SPMI
5329bd9e0deSMauro Carvalho Chehab	help
5339bd9e0deSMauro Carvalho Chehab	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
5349bd9e0deSMauro Carvalho Chehab	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
5359bd9e0deSMauro Carvalho Chehab	  etc.
5369bd9e0deSMauro Carvalho Chehab
5379bd9e0deSMauro Carvalho Chehab	  This driver includes core APIs _only_. You have to select
5389bd9e0deSMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5399bd9e0deSMauro Carvalho Chehab	  menus in order to enable them.
5409bd9e0deSMauro Carvalho Chehab	  We communicate with the Hi6421v600 via a SPMI bus.
5419bd9e0deSMauro Carvalho Chehab
542b52207efSChen Fengconfig MFD_HI655X_PMIC
543b52207efSChen Feng	tristate "HiSilicon Hi655X series PMU/Codec IC"
544b52207efSChen Feng	depends on ARCH_HISI || COMPILE_TEST
545b52207efSChen Feng	depends on OF
546b52207efSChen Feng	select MFD_CORE
547b52207efSChen Feng	select REGMAP_MMIO
548b52207efSChen Feng	select REGMAP_IRQ
549b52207efSChen Feng	help
550b52207efSChen Feng	  Select this option to enable Hisilicon hi655x series pmic driver.
551b52207efSChen Feng
55260ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO
55360ae5b9fSRaymond Tan	tristate "Intel Quark MFD I2C GPIO"
55460ae5b9fSRaymond Tan	depends on PCI
55560ae5b9fSRaymond Tan	depends on X86
55660ae5b9fSRaymond Tan	depends on COMMON_CLK
55760ae5b9fSRaymond Tan	select MFD_CORE
55860ae5b9fSRaymond Tan	help
55960ae5b9fSRaymond Tan	  This MFD provides support for I2C and GPIO that exist only
56060ae5b9fSRaymond Tan	  in a single PCI device. It splits the 2 IO devices to
56160ae5b9fSRaymond Tan	  their respective IO driver.
56260ae5b9fSRaymond Tan	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
56360ae5b9fSRaymond Tan
564ab85b120SSamuel Ortizconfig LPC_ICH
565ab85b120SSamuel Ortiz	tristate "Intel ICH LPC"
5660244ad00SMartin Schwidefsky	depends on PCI
56716c5c023SJohan Hovold	select MFD_CORE
56855979319SAndy Shevchenko	select P2SB if X86
56916c5c023SJohan Hovold	help
570ab85b120SSamuel Ortiz	  The LPC bridge function of the Intel ICH provides support for
571ab85b120SSamuel Ortiz	  many functional units. This driver provides needed support for
572ab85b120SSamuel Ortiz	  other drivers to control these functions, currently GPIO and
573ab85b120SSamuel Ortiz	  watchdog.
57416c5c023SJohan Hovold
575ab85b120SSamuel Ortizconfig LPC_SCH
576ab85b120SSamuel Ortiz	tristate "Intel SCH LPC"
5770244ad00SMartin Schwidefsky	depends on PCI
578fc498fa2SGuenter Roeck	select MFD_CORE
579798a8eeeSLinus Walleij	help
580ab85b120SSamuel Ortiz	  LPC bridge function of the Intel SCH provides support for
581ab85b120SSamuel Ortiz	  System Management Bus and General Purpose I/O.
582798a8eeeSLinus Walleij
5837cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC
584b5238b41SAndy Shevchenko	bool "Support for Crystal Cove PMIC"
58509c4e702SAndy Shevchenko	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
58609c4e702SAndy Shevchenko	depends on (X86 && ACPI) || COMPILE_TEST
587b5a8668dSRandy Dunlap	depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST
5887cf0a66fSZhu, Lejun	select MFD_CORE
5897cf0a66fSZhu, Lejun	select REGMAP_I2C
5907cf0a66fSZhu, Lejun	select REGMAP_IRQ
5917cf0a66fSZhu, Lejun	help
592b5238b41SAndy Shevchenko	  Select this option to enable support for Crystal Cove PMIC
5937cf0a66fSZhu, Lejun	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
5947cf0a66fSZhu, Lejun	  thermal, charger and related power management functions
5957cf0a66fSZhu, Lejun	  on these systems.
5967cf0a66fSZhu, Lejun
597acebcff9SHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
598acebcff9SHans de Goede	  available before any devices using it are probed. This option also
599acebcff9SHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
600acebcff9SHans de Goede
601b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC
602b5238b41SAndy Shevchenko	tristate "Support for Intel Broxton Whiskey Cove PMIC"
60325f1ca31SMika Westerberg	depends on MFD_INTEL_PMC_BXT
604b5238b41SAndy Shevchenko	select MFD_CORE
605b5238b41SAndy Shevchenko	select REGMAP_IRQ
606b5238b41SAndy Shevchenko	help
607b5238b41SAndy Shevchenko	  Select this option to enable support for Whiskey Cove PMIC
608b5238b41SAndy Shevchenko	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
609b5238b41SAndy Shevchenko	  thermal, charger and related power management functions
610b5238b41SAndy Shevchenko	  on these systems.
611b5238b41SAndy Shevchenko
612de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC
6131ae14f8eSHans de Goede	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
614de85d79fSHans de Goede	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
615de85d79fSHans de Goede	depends on X86 || COMPILE_TEST
61609fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
617de85d79fSHans de Goede	select MFD_CORE
618de85d79fSHans de Goede	select REGMAP_I2C
619de85d79fSHans de Goede	select REGMAP_IRQ
620de85d79fSHans de Goede	help
621de85d79fSHans de Goede	  Select this option to enable support for the Intel Cherry Trail
622de85d79fSHans de Goede	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
623de85d79fSHans de Goede
624de85d79fSHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
625de85d79fSHans de Goede	  available before any devices using it are probed. This option also
626de85d79fSHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
627de85d79fSHans de Goede
6286bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI
6296bac0606STakashi Iwai	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
6306bac0606STakashi Iwai	depends on GPIOLIB
63154d4c88bSMauro Carvalho Chehab	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
6326bac0606STakashi Iwai	depends on ACPI
6336bac0606STakashi Iwai	depends on X86
6346bac0606STakashi Iwai	select MFD_CORE
6356bac0606STakashi Iwai	select REGMAP_I2C
6366bac0606STakashi Iwai	select REGMAP_IRQ
6376bac0606STakashi Iwai	help
6386bac0606STakashi Iwai	  Select this option for supporting Dollar Cove (TI version) PMIC
6396bac0606STakashi Iwai	  device that is found on some Intel Cherry Trail systems.
6406bac0606STakashi Iwai
64154d4c88bSMauro Carvalho Chehab	  This option is a bool as it provides an ACPI OpRegion which must be
64254d4c88bSMauro Carvalho Chehab	  available before any devices using it are probed. This option also
64354d4c88bSMauro Carvalho Chehab	  needs the designware-i2c driver to be builtin for the same reason.
64454d4c88bSMauro Carvalho Chehab
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
693dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO
694dcc21cc0SLinus Walleij	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
6959a9e1be1SArnd Bergmann	depends on SA1100_H3600
696dcc21cc0SLinus Walleij	select MFD_CORE
697dcc21cc0SLinus Walleij	help
698dcc21cc0SLinus Walleij	  Select this to get support for the Microcontroller found in
699dcc21cc0SLinus Walleij	  the Compaq iPAQ handheld computers. This is an Atmel
700dcc21cc0SLinus Walleij	  AT90LS8535 microcontroller flashed with a special iPAQ
701dcc21cc0SLinus Walleij	  firmware using the custom protocol implemented in this driver.
702dcc21cc0SLinus Walleij
7034d9cf7dfSJeff LaBundyconfig MFD_IQS62X
7044d9cf7dfSJeff LaBundy	tristate "Azoteq IQS620A/621/622/624/625 core support"
7054d9cf7dfSJeff LaBundy	depends on I2C
7064d9cf7dfSJeff LaBundy	select MFD_CORE
7074d9cf7dfSJeff LaBundy	select REGMAP_I2C
7084d9cf7dfSJeff LaBundy	help
7094d9cf7dfSJeff LaBundy	  Say Y here if you want to build core support for the Azoteq IQS620A,
7104d9cf7dfSJeff LaBundy	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
7114d9cf7dfSJeff LaBundy	  options must be selected to enable device-specific functions.
7124d9cf7dfSJeff LaBundy
7134d9cf7dfSJeff LaBundy	  To compile this driver as a module, choose M here: the module will
7144d9cf7dfSJeff LaBundy	  be called iqs62x.
7154d9cf7dfSJeff LaBundy
716ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO
717ab85b120SSamuel Ortiz	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
718d48f411cSAnilKumar Ch	select MFD_CORE
7190244ad00SMartin Schwidefsky	depends on PCI
720d48f411cSAnilKumar Ch	help
721ab85b120SSamuel Ortiz	  This is the core driver for the Janz CMOD-IO PCI MODULbus
722ab85b120SSamuel Ortiz	  carrier board. This device is a PCI to MODULbus bridge which may
723ab85b120SSamuel Ortiz	  host many different types of MODULbus daughterboards, including
724ab85b120SSamuel Ortiz	  CAN and GPIO controllers.
725d48f411cSAnilKumar Ch
72643620a17SKevin Strasserconfig MFD_KEMPLD
72743620a17SKevin Strasser	tristate "Kontron module PLD device"
72843620a17SKevin Strasser	select MFD_CORE
72943620a17SKevin Strasser	help
73043620a17SKevin Strasser	  This is the core driver for the PLD (Programmable Logic Device) found
7310cd3aa99SMichael Brunner	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
7320cd3aa99SMichael Brunner	  well as on some other Kontron products. The PLD device may provide
7330cd3aa99SMichael Brunner	  functions like watchdog, GPIO, UART and I2C bus.
73443620a17SKevin Strasser
73543620a17SKevin Strasser	  This driver can also be built as a module. If so, the module
73643620a17SKevin Strasser	  will be called kempld-core.
73743620a17SKevin Strasser
738ab85b120SSamuel Ortizconfig MFD_88PM800
739ab85b120SSamuel Ortiz	tristate "Marvell 88PM800"
740c2e04af0SAxel Lin	depends on I2C
741dc9913a0SLaxman Dewangan	select REGMAP_I2C
742ee487114SAnilKumar Ch	select REGMAP_IRQ
74336e52873SMargarita Olaya	select MFD_CORE
74436e52873SMargarita Olaya	help
745ab85b120SSamuel Ortiz	  This supports for Marvell 88PM800 Power Management IC.
746ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
747ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
748ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
74936e52873SMargarita Olaya
750ab85b120SSamuel Ortizconfig MFD_88PM805
751ab85b120SSamuel Ortiz	tristate "Marvell 88PM805"
752c2e04af0SAxel Lin	depends on I2C
753edd7eabcSLaxman Dewangan	select REGMAP_I2C
754c2ace4fdSAxel Lin	select REGMAP_IRQ
755ab85b120SSamuel Ortiz	select MFD_CORE
756edd7eabcSLaxman Dewangan	help
757ab85b120SSamuel Ortiz	  This supports for Marvell 88PM805 Power Management IC. This includes
758ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select individual
759ab85b120SSamuel Ortiz	  components like codec device, headset/Mic device under the
760ab85b120SSamuel Ortiz	  corresponding menus.
761edd7eabcSLaxman Dewangan
762ab85b120SSamuel Ortizconfig MFD_88PM860X
763ab85b120SSamuel Ortiz	bool "Marvell 88PM8606/88PM8607"
7640244ad00SMartin Schwidefsky	depends on I2C=y
765fbfc23efSChuansheng Liu	select REGMAP_I2C
76627e34995SRabin Vincent	select MFD_CORE
76727e34995SRabin Vincent	help
768ab85b120SSamuel Ortiz	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
769ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
770ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
771ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
772eea6b7ccSMilo Kim
7733008ddbeSChanwoo Choiconfig MFD_MAX14577
77459a9b273SJavier Martinez Canillas	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
77559a9b273SJavier Martinez Canillas	depends on I2C
7763008ddbeSChanwoo Choi	select MFD_CORE
7773008ddbeSChanwoo Choi	select REGMAP_I2C
7780c8a9deaSKrzysztof Kozlowski	select REGMAP_IRQ
7793008ddbeSChanwoo Choi	select IRQ_DOMAIN
7803008ddbeSChanwoo Choi	help
781aee2a57cSKrzysztof Kozlowski	  Say yes here to add support for Maxim Semiconductor MAX14577 and
782aee2a57cSKrzysztof Kozlowski	  MAX77836 Micro-USB ICs with battery charger.
7833008ddbeSChanwoo Choi	  This driver provides common support for accessing the device;
7843008ddbeSChanwoo Choi	  additional drivers must be enabled in order to use the functionality
7853008ddbeSChanwoo Choi	  of the device.
7863008ddbeSChanwoo Choi
787327156c5SLaxman Dewanganconfig MFD_MAX77620
788327156c5SLaxman Dewangan	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
789327156c5SLaxman Dewangan	depends on I2C=y
79096836a35SJean Delvare	depends on OF
791327156c5SLaxman Dewangan	select MFD_CORE
792327156c5SLaxman Dewangan	select REGMAP_I2C
793327156c5SLaxman Dewangan	select REGMAP_IRQ
794327156c5SLaxman Dewangan	select IRQ_DOMAIN
795327156c5SLaxman Dewangan	help
796327156c5SLaxman Dewangan	  Say yes here to add support for Maxim Semiconductor MAX77620 and
797327156c5SLaxman Dewangan	  MAX20024 which are Power Management IC with General purpose pins,
798327156c5SLaxman Dewangan	  RTC, regulators, clock generator, watchdog etc. This driver
799327156c5SLaxman Dewangan	  provides common support for accessing the device; additional drivers
800327156c5SLaxman Dewangan	  must be enabled in order to use the functionality of the device.
801327156c5SLaxman Dewangan
802d0f60334SBartosz Golaszewskiconfig MFD_MAX77650
803d0f60334SBartosz Golaszewski	tristate "Maxim MAX77650/77651 PMIC Support"
804d0f60334SBartosz Golaszewski	depends on I2C
80596836a35SJean Delvare	depends on OF
806d0f60334SBartosz Golaszewski	select MFD_CORE
807d0f60334SBartosz Golaszewski	select REGMAP_I2C
808cb7a374aSBartosz Golaszewski	select REGMAP_IRQ
809d0f60334SBartosz Golaszewski	help
810d0f60334SBartosz Golaszewski	  Say Y here to add support for Maxim Semiconductor MAX77650 and
811d0f60334SBartosz Golaszewski	  MAX77651 Power Management ICs. This is the core multifunction
812d0f60334SBartosz Golaszewski	  driver for interacting with the device. The module name is
813d0f60334SBartosz Golaszewski	  'max77650'. Additional drivers can be enabled in order to use
814d0f60334SBartosz Golaszewski	  the following functionalities of the device: GPIO, regulator,
815d0f60334SBartosz Golaszewski	  charger, LED, onkey.
816d0f60334SBartosz Golaszewski
817dae8a969SJonghwa Leeconfig MFD_MAX77686
818a52e46ceSJavier Martinez Canillas	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
819a52e46ceSJavier Martinez Canillas	depends on I2C
82096836a35SJean Delvare	depends on OF
821dae8a969SJonghwa Lee	select MFD_CORE
822dae8a969SJonghwa Lee	select REGMAP_I2C
8236f1c1e71SJavier Martinez Canillas	select REGMAP_IRQ
824dae8a969SJonghwa Lee	select IRQ_DOMAIN
825dae8a969SJonghwa Lee	help
826a259f389SJavier Martinez Canillas	  Say yes here to add support for Maxim Semiconductor MAX77686 and
827a259f389SJavier Martinez Canillas	  MAX77802 which are Power Management IC with an RTC on chip.
828dae8a969SJonghwa Lee	  This driver provides common support for accessing the device;
829dae8a969SJonghwa Lee	  additional drivers must be enabled in order to use the functionality
830dae8a969SJonghwa Lee	  of the device.
831dae8a969SJonghwa Lee
83283871c00SChanwoo Choiconfig MFD_MAX77693
833073d4acaSKrzysztof Kozlowski	tristate "Maxim Semiconductor MAX77693 PMIC Support"
834073d4acaSKrzysztof Kozlowski	depends on I2C
83583871c00SChanwoo Choi	select MFD_CORE
83629f772d4SChanwoo Choi	select REGMAP_I2C
837342d669cSRobert Baldyga	select REGMAP_IRQ
83883871c00SChanwoo Choi	help
839921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX77693.
84083871c00SChanwoo Choi	  This is a companion Power Management IC with Flash, Haptic, Charger,
84183871c00SChanwoo Choi	  and MUIC(Micro USB Interface Controller) controls on chip.
84283871c00SChanwoo Choi	  This driver provides common support for accessing the device;
84383871c00SChanwoo Choi	  additional drivers must be enabled in order to use the functionality
84483871c00SChanwoo Choi	  of the device.
84583871c00SChanwoo Choi
84660b050ffSLuca Ceresoliconfig MFD_MAX77714
84760b050ffSLuca Ceresoli	tristate "Maxim Semiconductor MAX77714 PMIC Support"
84860b050ffSLuca Ceresoli	depends on I2C
84996836a35SJean Delvare	depends on OF
85060b050ffSLuca Ceresoli	select MFD_CORE
85160b050ffSLuca Ceresoli	select REGMAP_I2C
85260b050ffSLuca Ceresoli	help
85360b050ffSLuca Ceresoli	  Say yes here to add support for Maxim Semiconductor MAX77714.
85460b050ffSLuca Ceresoli	  This is a Power Management IC with 4 buck regulators, 9
85560b050ffSLuca Ceresoli	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
85660b050ffSLuca Ceresoli	  provides common support for accessing the device; additional
85760b050ffSLuca Ceresoli	  drivers must be enabled in order to use each functionality of the
85860b050ffSLuca Ceresoli	  device.
85960b050ffSLuca Ceresoli
860c7f585feSJaewon Kimconfig MFD_MAX77843
861c7f585feSJaewon Kim	bool "Maxim Semiconductor MAX77843 PMIC Support"
862c7f585feSJaewon Kim	depends on I2C=y
863c7f585feSJaewon Kim	select MFD_CORE
864c7f585feSJaewon Kim	select REGMAP_I2C
865c7f585feSJaewon Kim	select REGMAP_IRQ
866c7f585feSJaewon Kim	help
867c7f585feSJaewon Kim	  Say yes here to add support for Maxim Semiconductor MAX77843.
868c7f585feSJaewon Kim	  This is companion Power Management IC with LEDs, Haptic, Charger,
869c7f585feSJaewon Kim	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
870c7f585feSJaewon Kim	  This driver provides common support for accessing the device;
871c7f585feSJaewon Kim	  additional drivers must be enabled in order to use the functionality
872c7f585feSJaewon Kim	  of the device.
873c7f585feSJaewon Kim
874a91d2f8dSGyungoh Yooconfig MFD_MAX8907
875a91d2f8dSGyungoh Yoo	tristate "Maxim Semiconductor MAX8907 PMIC Support"
876a91d2f8dSGyungoh Yoo	select MFD_CORE
877c2e04af0SAxel Lin	depends on I2C
878a91d2f8dSGyungoh Yoo	select REGMAP_I2C
879a91d2f8dSGyungoh Yoo	select REGMAP_IRQ
880a91d2f8dSGyungoh Yoo	help
881921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
882a91d2f8dSGyungoh Yoo	  a Power Management IC. This driver provides common support for
883a91d2f8dSGyungoh Yoo	  accessing the device; additional drivers must be enabled in order
884a91d2f8dSGyungoh Yoo	  to use the functionality of the device.
885a91d2f8dSGyungoh Yoo
886d50f8f33SHaojian Zhuangconfig MFD_MAX8925
8871f1cf8f9SHaojian Zhuang	bool "Maxim Semiconductor MAX8925 PMIC Support"
8880244ad00SMartin Schwidefsky	depends on I2C=y
8891ad99893SHaojian Zhuang	select MFD_CORE
890d50f8f33SHaojian Zhuang	help
891921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
8926b2aac42SMasanari Iida	  a Power Management IC. This driver provides common support for
893d50f8f33SHaojian Zhuang	  accessing the device, additional drivers must be enabled in order
894d50f8f33SHaojian Zhuang	  to use the functionality of the device.
895d50f8f33SHaojian Zhuang
896527e7e9aSMyungJoo Hamconfig MFD_MAX8997
897527e7e9aSMyungJoo Ham	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
8980244ad00SMartin Schwidefsky	depends on I2C=y
899527e7e9aSMyungJoo Ham	select MFD_CORE
900b41511f7SThomas Abraham	select IRQ_DOMAIN
901527e7e9aSMyungJoo Ham	help
902921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
903527e7e9aSMyungJoo Ham	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
904527e7e9aSMyungJoo Ham	  MUIC controls on chip.
905d7e8c01aSRandy Dunlap	  This driver provides common support for accessing the device;
906527e7e9aSMyungJoo Ham	  additional drivers must be enabled in order to use the functionality
907527e7e9aSMyungJoo Ham	  of the device.
908527e7e9aSMyungJoo Ham
909156f2528SKyungmin Parkconfig MFD_MAX8998
910f8539ddcSKyungmin Park	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
9110244ad00SMartin Schwidefsky	depends on I2C=y
912156f2528SKyungmin Park	select MFD_CORE
913443c6ae2STomasz Figa	select IRQ_DOMAIN
914156f2528SKyungmin Park	help
915921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8998 and
916f8539ddcSKyungmin Park	  National Semiconductor LP3974. This is a Power Management IC.
9176b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
918f8539ddcSKyungmin Park	  additional drivers must be enabled in order to use the functionality
919f8539ddcSKyungmin Park	  of the device.
920156f2528SKyungmin Park
9217edd3634SGene Chenconfig MFD_MT6360
9227edd3634SGene Chen	tristate "Mediatek MT6360 SubPMIC"
9237edd3634SGene Chen	select MFD_CORE
9247edd3634SGene Chen	select REGMAP_I2C
9257edd3634SGene Chen	select REGMAP_IRQ
9263b085044SGene Chen	select CRC8
9277edd3634SGene Chen	depends on I2C
9287edd3634SGene Chen	help
9297edd3634SGene Chen	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
9307edd3634SGene Chen	  PMU part includes Charger, Flashlight, RGB LED
9317edd3634SGene Chen	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
9327edd3634SGene Chen	  LDO part includes 4-channel LDOs
9337edd3634SGene Chen
934b2adf788SChiYuan Huangconfig MFD_MT6370
935b2adf788SChiYuan Huang	tristate "MediaTek MT6370 SubPMIC"
936b2adf788SChiYuan Huang	select MFD_CORE
937b2adf788SChiYuan Huang	select REGMAP_I2C
938b2adf788SChiYuan Huang	select REGMAP_IRQ
939b2adf788SChiYuan Huang	depends on I2C
940b2adf788SChiYuan Huang	help
941b2adf788SChiYuan Huang	  Say Y here to enable MT6370 SubPMIC functional support.
942b2adf788SChiYuan Huang	  It consists of a single cell battery charger with ADC monitoring, RGB
943b2adf788SChiYuan Huang	  LEDs, dual channel flashlight, WLED backlight driver, display bias
944b2adf788SChiYuan Huang	  voltage supply, one general purpose LDO, and the USB Type-C & PD
945b2adf788SChiYuan Huang	  controller complies with the latest USB Type-C and PD standards.
946b2adf788SChiYuan Huang
947b2adf788SChiYuan Huang	  This driver can also be built as a module. If so, the module
948b2adf788SChiYuan Huang	  will be called "mt6370".
949b2adf788SChiYuan Huang
9506df8dd5cSFlora Fuconfig MFD_MT6397
9516df8dd5cSFlora Fu	tristate "MediaTek MT6397 PMIC Support"
9526df8dd5cSFlora Fu	select MFD_CORE
9536df8dd5cSFlora Fu	select IRQ_DOMAIN
9546df8dd5cSFlora Fu	help
9556df8dd5cSFlora Fu	  Say yes here to add support for MediaTek MT6397 PMIC. This is
9566df8dd5cSFlora Fu	  a Power Management IC. This driver provides common support for
9576df8dd5cSFlora Fu	  accessing the device; additional drivers must be enabled in order
9586df8dd5cSFlora Fu	  to use the functionality of the device.
9596df8dd5cSFlora Fu
960dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC
961dfbdcd7cSAndreas Werner	tristate "MEN 14F021P00 Board Management Controller Support"
962dfbdcd7cSAndreas Werner	depends on I2C
963dfbdcd7cSAndreas Werner	select MFD_CORE
964dfbdcd7cSAndreas Werner	help
965dfbdcd7cSAndreas Werner	  Say yes here to add support for the MEN 14F021P00 BMC
966dfbdcd7cSAndreas Werner	  which is a Board Management Controller connected to the I2C bus.
967dfbdcd7cSAndreas Werner	  The device supports multiple sub-devices like LED, HWMON and WDT.
968dfbdcd7cSAndreas Werner	  This driver provides common support for accessing the devices;
969dfbdcd7cSAndreas Werner	  additional drivers must be enabled in order to use the
970dfbdcd7cSAndreas Werner	  functionality of the BMC device.
971dfbdcd7cSAndreas Werner
972dfbdcd7cSAndreas Werner	  This driver can also be built as a module. If so the module
973dfbdcd7cSAndreas Werner	  will be called menf21bmc.
974dfbdcd7cSAndreas Werner
975f3e89362SColin Fosterconfig MFD_OCELOT
976f3e89362SColin Foster	tristate "Microsemi Ocelot External Control Support"
977f3e89362SColin Foster	depends on SPI_MASTER
978f3e89362SColin Foster	select MFD_CORE
979f3e89362SColin Foster	select REGMAP_SPI
980f3e89362SColin Foster	help
981f3e89362SColin Foster	  Ocelot is a family of networking chips that support multiple ethernet
982f3e89362SColin Foster	  and fibre interfaces. In addition to networking, they contain several
983f3e89362SColin Foster	  other functions, including pinctrl, MDIO, and communication with
984f3e89362SColin Foster	  external chips. While some chips have an internal processor capable of
985f3e89362SColin Foster	  running an OS, others don't. All chips can be controlled externally
986f3e89362SColin Foster	  through different interfaces, including SPI, I2C, and PCIe.
987f3e89362SColin Foster
988f3e89362SColin Foster	  Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
989f3e89362SColin Foster	  VSC7513, VSC7514) controlled externally.
990f3e89362SColin Foster
991f3e89362SColin Foster	  To compile this driver as a module, choose M here: the module will be
992f3e89362SColin Foster	  called ocelot-soc.
993f3e89362SColin Foster
994f3e89362SColin Foster	  If unsure, say N.
995f3e89362SColin Foster
996ab85b120SSamuel Ortizconfig EZX_PCAP
997ab85b120SSamuel Ortiz	bool "Motorola EZXPCAP Support"
9980244ad00SMartin Schwidefsky	depends on SPI_MASTER
999ab85b120SSamuel Ortiz	help
1000ab85b120SSamuel Ortiz	  This enables the PCAP ASIC present on EZX Phones. This is
1001ab85b120SSamuel Ortiz	  needed for MMC, TouchScreen, Sound, USB, etc..
1002ab85b120SSamuel Ortiz
100356e1d40dSTony Lindgrenconfig MFD_CPCAP
100456e1d40dSTony Lindgren	tristate "Support for Motorola CPCAP"
100556e1d40dSTony Lindgren	depends on SPI
100696836a35SJean Delvare	depends on OF
1007c703797cSTony Lindgren	select MFD_CORE
100856e1d40dSTony Lindgren	select REGMAP_SPI
100956e1d40dSTony Lindgren	select REGMAP_IRQ
101056e1d40dSTony Lindgren	help
101156e1d40dSTony Lindgren	  Say yes here if you want to include driver for CPCAP.
101256e1d40dSTony Lindgren	  It is used on many Motorola phones and tablets as a PMIC.
101356e1d40dSTony Lindgren	  At least Motorola Droid 4 is known to use CPCAP.
101456e1d40dSTony Lindgren
1015ab85b120SSamuel Ortizconfig MFD_VIPERBOARD
1016ab85b120SSamuel Ortiz	tristate "Nano River Technologies Viperboard"
1017ab85b120SSamuel Ortiz	select MFD_CORE
10180244ad00SMartin Schwidefsky	depends on USB
1019ab85b120SSamuel Ortiz	default n
1020ab85b120SSamuel Ortiz	help
1021ab85b120SSamuel Ortiz	  Say yes here if you want support for Nano River Technologies
1022ab85b120SSamuel Ortiz	  Viperboard.
1023ab85b120SSamuel Ortiz	  There are mfd cell drivers available for i2c master, adc and
1024ab85b120SSamuel Ortiz	  both gpios found on the board. The spi part does not yet
1025ab85b120SSamuel Ortiz	  have a driver.
1026ab85b120SSamuel Ortiz	  You need to select the mfd cell drivers separately.
1027ab85b120SSamuel Ortiz	  The drivers do not support all features the board exposes.
1028ab85b120SSamuel Ortiz
1029eceae583SJonathan Neuschäferconfig MFD_NTXEC
1030eceae583SJonathan Neuschäfer	tristate "Netronix embedded controller (EC)"
103196836a35SJean Delvare	depends on OF
1032eceae583SJonathan Neuschäfer	depends on I2C
1033eceae583SJonathan Neuschäfer	select REGMAP_I2C
1034eceae583SJonathan Neuschäfer	select MFD_CORE
1035eceae583SJonathan Neuschäfer	help
1036eceae583SJonathan Neuschäfer	  Say yes here if you want to support the embedded controller found in
1037eceae583SJonathan Neuschäfer	  certain e-book readers designed by the original design manufacturer
1038eceae583SJonathan Neuschäfer	  Netronix.
1039eceae583SJonathan Neuschäfer
1040ab85b120SSamuel Ortizconfig MFD_RETU
104195e50f6aSAaro Koskinen	tristate "Nokia Retu and Tahvo multi-function device"
1042ab85b120SSamuel Ortiz	select MFD_CORE
10430244ad00SMartin Schwidefsky	depends on I2C
1044ab85b120SSamuel Ortiz	select REGMAP_IRQ
1045ab85b120SSamuel Ortiz	help
104695e50f6aSAaro Koskinen	  Retu and Tahvo are a multi-function devices found on Nokia
104795e50f6aSAaro Koskinen	  Internet Tablets (770, N800 and N810).
1048ab85b120SSamuel Ortiz
1049ab85b120SSamuel Ortizconfig MFD_PCF50633
1050ab85b120SSamuel Ortiz	tristate "NXP PCF50633"
1051ab85b120SSamuel Ortiz	depends on I2C
1052ab85b120SSamuel Ortiz	select REGMAP_I2C
1053ab85b120SSamuel Ortiz	help
1054ab85b120SSamuel Ortiz	  Say yes here if you have NXP PCF50633 chip on your board.
1055ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1056ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1057ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1058ab85b120SSamuel Ortiz
1059ab85b120SSamuel Ortizconfig PCF50633_ADC
1060ab85b120SSamuel Ortiz	tristate "NXP PCF50633 ADC"
1061ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1062ab85b120SSamuel Ortiz	help
1063ab85b120SSamuel Ortiz	  Say yes here if you want to include support for ADC in the
1064ab85b120SSamuel Ortiz	  NXP PCF50633 chip.
1065ab85b120SSamuel Ortiz
1066ab85b120SSamuel Ortizconfig PCF50633_GPIO
1067ab85b120SSamuel Ortiz	tristate "NXP PCF50633 GPIO"
1068ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1069ab85b120SSamuel Ortiz	help
1070ab85b120SSamuel Ortiz	  Say yes here if you want to include support GPIO for pins on
1071ab85b120SSamuel Ortiz	  the PCF50633 chip.
1072ab85b120SSamuel Ortiz
1073ab85b120SSamuel Ortizconfig MFD_PM8XXX
107440a3a0f2SLinus Walleij	tristate "Qualcomm PM8xxx PMIC chips driver"
1075a23670dfSLinus Walleij	depends on (ARM || HEXAGON || COMPILE_TEST)
1076de744e01SBrian Masney	select IRQ_DOMAIN_HIERARCHY
1077ab85b120SSamuel Ortiz	select MFD_CORE
1078e7b81fcaSStephen Boyd	select REGMAP
1079ab85b120SSamuel Ortiz	help
1080ab85b120SSamuel Ortiz	  If you say yes to this option, support will be included for the
108140a3a0f2SLinus Walleij	  built-in PM8xxx PMIC chips.
1082ab85b120SSamuel Ortiz
108340a3a0f2SLinus Walleij	  This is required if your board has a PM8xxx and uses its features,
1084ab85b120SSamuel Ortiz	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1085ab85b120SSamuel Ortiz
108640a3a0f2SLinus Walleij	  Say M here if you want to include support for PM8xxx chips as a
108740a3a0f2SLinus Walleij	  module. This will build a module called "pm8xxx-core".
1088ab85b120SSamuel Ortiz
108958e21438SBjorn Anderssonconfig MFD_QCOM_RPM
109058e21438SBjorn Andersson	tristate "Qualcomm Resource Power Manager (RPM)"
109158e21438SBjorn Andersson	depends on ARCH_QCOM && OF
109258e21438SBjorn Andersson	help
109358e21438SBjorn Andersson	  If you say yes to this option, support will be included for the
109458e21438SBjorn Andersson	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
109558e21438SBjorn Andersson	  8064 based devices.
109658e21438SBjorn Andersson
109758e21438SBjorn Andersson	  This is required to access many regulators, clocks and bus
109858e21438SBjorn Andersson	  frequencies controlled by the RPM on these devices.
109958e21438SBjorn Andersson
110058e21438SBjorn Andersson	  Say M here if you want to include support for the Qualcomm RPM as a
110158e21438SBjorn Andersson	  module. This will build a module called "qcom_rpm".
110258e21438SBjorn Andersson
1103c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC
1104c3a973a7SJosh Cartwright	tristate "Qualcomm SPMI PMICs"
1105c3a973a7SJosh Cartwright	depends on ARCH_QCOM || COMPILE_TEST
1106c3a973a7SJosh Cartwright	depends on OF
1107c3a973a7SJosh Cartwright	depends on SPMI
1108c3a973a7SJosh Cartwright	select REGMAP_SPMI
1109c3a973a7SJosh Cartwright	help
1110c3a973a7SJosh Cartwright	  This enables support for the Qualcomm SPMI PMICs.
1111c3a973a7SJosh Cartwright	  These PMICs are currently used with the Snapdragon 800 series of
1112c3a973a7SJosh Cartwright	  SoCs.  Note, that this will only be useful paired with descriptions
1113c3a973a7SJosh Cartwright	  of the independent functions as children nodes in the device tree.
1114c3a973a7SJosh Cartwright
1115c3a973a7SJosh Cartwright	  Say M here if you want to include support for the SPMI PMIC
1116c3a973a7SJosh Cartwright	  series as a module.  The module will be called "qcom-spmi-pmic".
1117c3a973a7SJosh Cartwright
11185e88619bSAlistair Francisconfig MFD_SY7636A
11195e88619bSAlistair Francis	tristate "Silergy SY7636A voltage regulator"
11205e88619bSAlistair Francis	depends on I2C
11215e88619bSAlistair Francis	select MFD_SIMPLE_MFD_I2C
11225e88619bSAlistair Francis	help
11235e88619bSAlistair Francis	  Enable support for Silergy SY7636A voltage regulator.
11245e88619bSAlistair Francis
11255e88619bSAlistair Francis	  To enable support for building sub-devices as modules,
11265e88619bSAlistair Francis	  choose M here.
11275e88619bSAlistair Francis
1128ab85b120SSamuel Ortizconfig MFD_RDC321X
1129ab85b120SSamuel Ortiz	tristate "RDC R-321x southbridge"
1130ab85b120SSamuel Ortiz	select MFD_CORE
11310244ad00SMartin Schwidefsky	depends on PCI
1132ab85b120SSamuel Ortiz	help
1133ab85b120SSamuel Ortiz	  Say yes here if you want to have support for the RDC R-321x SoC
1134ab85b120SSamuel Ortiz	  southbridge which provides access to GPIOs and Watchdog using the
1135ab85b120SSamuel Ortiz	  southbridge PCI device configuration space.
1136ab85b120SSamuel Ortiz
11373367ac3eSChiYuan Huangconfig MFD_RT4831
11383367ac3eSChiYuan Huang	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
11393367ac3eSChiYuan Huang	depends on I2C
11403367ac3eSChiYuan Huang	select MFD_CORE
11413367ac3eSChiYuan Huang	select REGMAP_I2C
11423367ac3eSChiYuan Huang	help
11433367ac3eSChiYuan Huang	  This enables support for the Richtek RT4831 that includes 4 channel
11443367ac3eSChiYuan Huang	  WLED driving and Display Bias Voltage. It's commonly used to provide
11453367ac3eSChiYuan Huang	  power to the LCD display and LCD backlight.
11463367ac3eSChiYuan Huang
11470b271258SBeomho Seoconfig MFD_RT5033
11480b271258SBeomho Seo	tristate "Richtek RT5033 Power Management IC"
1149c2e04af0SAxel Lin	depends on I2C
11500b271258SBeomho Seo	select MFD_CORE
11510b271258SBeomho Seo	select REGMAP_I2C
115223a2a22aSArtem Savkov	select REGMAP_IRQ
11530b271258SBeomho Seo	help
11540b271258SBeomho Seo	  This driver provides for the Richtek RT5033 Power Management IC,
11550b271258SBeomho Seo	  which includes the I2C driver and the Core APIs. This driver provides
11560b271258SBeomho Seo	  common support for accessing the device. The device supports multiple
11570b271258SBeomho Seo	  sub-devices like charger, fuel gauge, flash LED, current source,
11580b271258SBeomho Seo	  LDO and Buck.
11590b271258SBeomho Seo
11604e4627e1SChiYuan Huangconfig MFD_RT5120
11614e4627e1SChiYuan Huang	tristate "Richtek RT5120 Power Management IC"
11624e4627e1SChiYuan Huang	depends on I2C
11634e4627e1SChiYuan Huang	select MFD_CORE
11644e4627e1SChiYuan Huang	select REGMAP_I2C
11654e4627e1SChiYuan Huang	select REGMAP_IRQ
11664e4627e1SChiYuan Huang	help
11674e4627e1SChiYuan Huang	  The enables support for Richtek RT5120 PMIC. It includes four high
11684e4627e1SChiYuan Huang	  efficiency buck converters and one LDO voltage regulator. The device
11694e4627e1SChiYuan Huang	  is targeted at providing the CPU voltage, memory, I/O and peripheral
11704e4627e1SChiYuan Huang	  power rails in home entertainment devices.
11714e4627e1SChiYuan Huang
1172ab85b120SSamuel Ortizconfig MFD_RC5T583
1173ab85b120SSamuel Ortiz	bool "Ricoh RC5T583 Power Management system device"
11740244ad00SMartin Schwidefsky	depends on I2C=y
1175ab85b120SSamuel Ortiz	select MFD_CORE
1176ab85b120SSamuel Ortiz	select REGMAP_I2C
1177ab85b120SSamuel Ortiz	help
1178ab85b120SSamuel Ortiz	  Select this option to get support for the RICOH583 Power
1179ab85b120SSamuel Ortiz	  Management system device.
1180ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device
1181ab85b120SSamuel Ortiz	  through i2c interface. The device supports multiple sub-devices
1182ab85b120SSamuel Ortiz	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1183ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the
1184ab85b120SSamuel Ortiz	  different functionality of the device.
1185ab85b120SSamuel Ortiz
1186f69a7cf7SChris Zhongconfig MFD_RK808
1187586c1b41STony Xie	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
1188f69a7cf7SChris Zhong	depends on I2C && OF
1189f69a7cf7SChris Zhong	select MFD_CORE
1190f69a7cf7SChris Zhong	select REGMAP_I2C
1191f69a7cf7SChris Zhong	select REGMAP_IRQ
1192f69a7cf7SChris Zhong	help
1193586c1b41STony Xie	  If you say yes here you get support for the RK805, RK808, RK809,
1194586c1b41STony Xie	  RK817 and RK818 Power Management chips.
1195f69a7cf7SChris Zhong	  This driver provides common support for accessing the device
1196f69a7cf7SChris Zhong	  through I2C interface. The device supports multiple sub-devices
1197f69a7cf7SChris Zhong	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1198f69a7cf7SChris Zhong
11999bb9e29cSBeniamino Galvaniconfig MFD_RN5T618
1200a99ab50dSStefan Agner	tristate "Ricoh RN5T567/618 PMIC"
12019bb9e29cSBeniamino Galvani	depends on I2C
1202a99ab50dSStefan Agner	depends on OF
12039bb9e29cSBeniamino Galvani	select MFD_CORE
12049bb9e29cSBeniamino Galvani	select REGMAP_I2C
12050c816045SAndreas Kemnade	select REGMAP_IRQ
12069bb9e29cSBeniamino Galvani	help
1207c5e589a1SPierre-Hugues Husson	  Say yes here to add support for the Ricoh RN5T567,
1208c5e589a1SPierre-Hugues Husson	  RN5T618, RC5T619 PMIC.
1209a99ab50dSStefan Agner	  This driver provides common support for accessing the device,
12109bb9e29cSBeniamino Galvani	  additional drivers must be enabled in order to use the
12119bb9e29cSBeniamino Galvani	  functionality of the device.
12129bb9e29cSBeniamino Galvani
121366c9fbb9SSangbeom Kimconfig MFD_SEC_CORE
12145e2540c1SKrzysztof Kozlowski	tristate "Samsung Electronics PMIC Series Support"
12150244ad00SMartin Schwidefsky	depends on I2C=y
121696836a35SJean Delvare	depends on OF
1217c3d4d697SSangbeom Kim	select MFD_CORE
1218c3d4d697SSangbeom Kim	select REGMAP_I2C
12196445b84aSSangbeom Kim	select REGMAP_IRQ
1220c3d4d697SSangbeom Kim	help
1221eef0594aSKrzysztof Kozlowski	  Support for the Samsung Electronics PMIC devices coming
1222eef0594aSKrzysztof Kozlowski	  usually along with Samsung Exynos SoC chipset.
12236b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
1224c3d4d697SSangbeom Kim	  additional drivers must be enabled in order to use the functionality
1225c3d4d697SSangbeom Kim	  of the device
1226c3d4d697SSangbeom Kim
1227eef0594aSKrzysztof Kozlowski	  To compile this driver as a module, choose M here: the
1228eef0594aSKrzysztof Kozlowski	  module will be called sec-core.
1229eef0594aSKrzysztof Kozlowski	  Have in mind that important core drivers (like regulators) depend
1230eef0594aSKrzysztof Kozlowski	  on this driver so building this as a module might require proper
1231eef0594aSKrzysztof Kozlowski	  initial ramdisk or might not boot up as well in certain scenarios.
1232eef0594aSKrzysztof Kozlowski
12339b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE
12349b8e1a5eSAndrey Smirnov	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1235f52046b1SBalaji Rao	depends on I2C
12368238addcSSascha Hauer	select MFD_CORE
1237df3df646SMarc Reilly	select REGMAP_I2C
1238df3df646SMarc Reilly	help
12399b8e1a5eSAndrey Smirnov	  This is the core driver for the SI476x series of AM/FM
12409b8e1a5eSAndrey Smirnov	  radio. This MFD driver connects the radio-si476x V4L2 module
12419b8e1a5eSAndrey Smirnov	  and the si476x audio codec.
12429b8e1a5eSAndrey Smirnov
12439b8e1a5eSAndrey Smirnov	  To compile this driver as a module, choose M here: the
12449b8e1a5eSAndrey Smirnov	  module will be called si476x-core.
12459b8e1a5eSAndrey Smirnov
12463abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C
12475e88619bSAlistair Francis	tristate
12483abee457SMichael Walle	depends on I2C
12495dc6dafeSRobert Marko	select MFD_CORE
12503abee457SMichael Walle	select REGMAP_I2C
12513abee457SMichael Walle	help
12523abee457SMichael Walle	  This driver creates a single register map with the intention for it
12533abee457SMichael Walle	  to be shared by all sub-devices.
12543abee457SMichael Walle
12553abee457SMichael Walle	  Once the register map has been successfully initialised, any
12563abee457SMichael Walle	  sub-devices represented by child nodes in Device Tree will be
12573abee457SMichael Walle	  subsequently registered.
12583abee457SMichael Walle
1259a538ad22SMichael Walleconfig MFD_SL28CPLD
1260a538ad22SMichael Walle	tristate "Kontron sl28cpld Board Management Controller"
1261328162a8SLee Jones	depends on I2C
1262de129281SGeert Uytterhoeven	depends on ARCH_LAYERSCAPE || COMPILE_TEST
1263a538ad22SMichael Walle	select MFD_SIMPLE_MFD_I2C
1264a538ad22SMichael Walle	help
1265a538ad22SMichael Walle	  Say yes here to enable support for the Kontron sl28cpld board
1266a538ad22SMichael Walle	  management controller.
1267a538ad22SMichael Walle
1268a538ad22SMichael Walle	  It can be found on the following boards:
1269a538ad22SMichael Walle		* SMARC-sAL28
1270a538ad22SMichael Walle
1271ab85b120SSamuel Ortizconfig MFD_SM501
1272ab85b120SSamuel Ortiz	tristate "Silicon Motion SM501"
1273d0377392SChristoph Hellwig	depends on HAS_DMA
1274a7f7f624SMasahiro Yamada	help
1275ab85b120SSamuel Ortiz	  This is the core driver for the Silicon Motion SM501 multimedia
1276ab85b120SSamuel Ortiz	  companion chip. This device is a multifunction device which may
1277ab85b120SSamuel Ortiz	  provide numerous interfaces including USB host controller, USB gadget,
1278ab85b120SSamuel Ortiz	  asynchronous serial ports, audio functions, and a dual display video
1279ab85b120SSamuel Ortiz	  interface. The device may be connected by PCI or local bus with
1280ab85b120SSamuel Ortiz	  varying functions enabled.
12811d9f9f04SMark Brown
1282ab85b120SSamuel Ortizconfig MFD_SM501_GPIO
1283ab85b120SSamuel Ortiz	bool "Export GPIO via GPIO layer"
1284ab85b120SSamuel Ortiz	depends on MFD_SM501 && GPIOLIB
1285a7f7f624SMasahiro Yamada	help
1286ab85b120SSamuel Ortiz	  This option uses the gpio library layer to export the 64 GPIO
1287ab85b120SSamuel Ortiz	  lines on the SM501. The platform data is used to supply the
1288ab85b120SSamuel Ortiz	  base number for the first GPIO line to register.
12891d9f9f04SMark Brown
12902698dc22SGyungoh Yooconfig MFD_SKY81452
12912698dc22SGyungoh Yoo	tristate "Skyworks Solutions SKY81452"
12922698dc22SGyungoh Yoo	select MFD_CORE
12932698dc22SGyungoh Yoo	select REGMAP_I2C
12942698dc22SGyungoh Yoo	depends on I2C
12952698dc22SGyungoh Yoo	help
12962698dc22SGyungoh Yoo	  This is the core driver for the Skyworks SKY81452 backlight and
12972698dc22SGyungoh Yoo	  voltage regulator device.
12982698dc22SGyungoh Yoo
12992698dc22SGyungoh Yoo	  This driver can also be built as a module.  If so, the module
13002698dc22SGyungoh Yoo	  will be called sky81452.
13012698dc22SGyungoh Yoo
130225ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC
130325ca4ae4SBaolin Wang	tristate "Spreadtrum SC27xx PMICs"
130425ca4ae4SBaolin Wang	depends on ARCH_SPRD || COMPILE_TEST
130525ca4ae4SBaolin Wang	depends on SPI_MASTER
130625ca4ae4SBaolin Wang	select MFD_CORE
130725ca4ae4SBaolin Wang	select REGMAP_SPI
130825ca4ae4SBaolin Wang	select REGMAP_IRQ
130925ca4ae4SBaolin Wang	help
131025ca4ae4SBaolin Wang	  This enables support for the Spreadtrum SC27xx PMICs with SPI
131125ca4ae4SBaolin Wang	  interface. The SC27xx series PMICs integrate power management,
131225ca4ae4SBaolin Wang	  audio codec, battery management and user interface support
131325ca4ae4SBaolin Wang	  function (such as RTC, Typec, indicator and so on) in a single chip.
131425ca4ae4SBaolin Wang
131525ca4ae4SBaolin Wang	  This driver provides common support for accessing the SC27xx PMICs,
131625ca4ae4SBaolin Wang	  and it also adds the irq_chip parts for handling the PMIC chip events.
131725ca4ae4SBaolin Wang
1318654c293eSBiju Dasconfig RZ_MTU3
1319654c293eSBiju Das	bool "Renesas RZ/G2L MTU3a core driver"
1320654c293eSBiju Das	depends on (ARCH_RZG2L && OF) || COMPILE_TEST
1321654c293eSBiju Das	help
1322654c293eSBiju Das	  Select this option to enable Renesas RZ/G2L MTU3a core driver for
1323654c293eSBiju Das	  the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
1324654c293eSBiju Das	  on SoCs from Renesas. The core driver shares the clk and channel
1325654c293eSBiju Das	  register access for the other child devices like Counter, PWM,
1326654c293eSBiju Das	  Clock Source, and Clock event.
1327654c293eSBiju Das
1328fa661258SMattias Wallinconfig ABX500_CORE
1329fa661258SMattias Wallin	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
13300cab0aa1SGeert Uytterhoeven	depends on ARCH_U8500 || COMPILE_TEST
13310cab0aa1SGeert Uytterhoeven	default y if ARCH_U8500
1332fa661258SMattias Wallin	help
1333fa661258SMattias Wallin	  Say yes here if you have the ABX500 Mixed Signal IC family
1334fa661258SMattias Wallin	  chips. This core driver expose register access functions.
1335fa661258SMattias Wallin	  Functionality specific drivers using these functions can
1336fa661258SMattias Wallin	  remain unchanged when IC changes. Binding of the functions to
1337fa661258SMattias Wallin	  actual register access is done by the IC core driver.
1338fa661258SMattias Wallin
133962579266SRabin Vincentconfig AB8500_CORE
134062579266SRabin Vincent	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
13410244ad00SMartin Schwidefsky	depends on ABX500_CORE && MFD_DB8500_PRCMU
13425c854aaeSAxel Lin	select POWER_SUPPLY
134362579266SRabin Vincent	select MFD_CORE
134406e589efSLee Jones	select IRQ_DOMAIN
13450c41839eSSrinidhi Kasagar	help
134662579266SRabin Vincent	  Select this option to enable access to AB8500 power management
13476680d940SSundar Iyer	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
13486680d940SSundar Iyer	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
13496680d940SSundar Iyer	  the irq_chip parts for handling the Mixed Signal chip events.
135074391043SChristophe JAILLET	  This chip embeds various other multimedia functionalities as well.
13510c41839eSSrinidhi Kasagar
1352650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU
1353650c2a21SLinus Walleij	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1354650c2a21SLinus Walleij	depends on UX500_SOC_DB8500
1355650c2a21SLinus Walleij	select MFD_CORE
1356650c2a21SLinus Walleij	help
1357650c2a21SLinus Walleij	  Select this option to enable support for the DB8500 Power Reset
1358650c2a21SLinus Walleij	  and Control Management Unit. This is basically an autonomous
1359650c2a21SLinus Walleij	  system controller running an XP70 microprocessor, which is accessed
1360650c2a21SLinus Walleij	  through a register map.
1361650c2a21SLinus Walleij
1362ab85b120SSamuel Ortizconfig MFD_STMPE
1363ab85b120SSamuel Ortiz	bool "STMicroelectronics STMPE"
13640244ad00SMartin Schwidefsky	depends on (I2C=y || SPI_MASTER=y)
13655a826feeSLinus Walleij	depends on OF
1366e82c60aeSDenis Turischev	select MFD_CORE
1367e82c60aeSDenis Turischev	help
1368ab85b120SSamuel Ortiz	  Support for the STMPE family of I/O Expanders from
1369ab85b120SSamuel Ortiz	  STMicroelectronics.
1370e82c60aeSDenis Turischev
1371ab85b120SSamuel Ortiz	  Currently supported devices are:
13724630b130SAaron Sierra
13736377cfa3SStefan Agner		STMPE811: GPIO, Touchscreen, ADC
1374ab85b120SSamuel Ortiz		STMPE1601: GPIO, Keypad
1375ab85b120SSamuel Ortiz		STMPE1801: GPIO, Keypad
1376ab85b120SSamuel Ortiz		STMPE2401: GPIO, Keypad
1377ab85b120SSamuel Ortiz		STMPE2403: GPIO, Keypad
1378e090d506SFlorian Fainelli
1379ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1380ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the functionality
1381ab85b120SSamuel Ortiz	  of the device.  Currently available sub drivers are:
1382bd358132SIra W. Snyder
1383ab85b120SSamuel Ortiz		GPIO: stmpe-gpio
1384ab85b120SSamuel Ortiz		Keypad: stmpe-keypad
1385ab85b120SSamuel Ortiz		Touchscreen: stmpe-ts
13866377cfa3SStefan Agner		ADC: stmpe-adc
138791f4debfSLars-Peter Clausen
1388ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers"
1389ab85b120SSamuel Ortizdepends on MFD_STMPE
1390375fc77bSDaniel Drake
1391ab85b120SSamuel Ortizconfig STMPE_I2C
13928c88126bSMasanari Iida	bool "STMicroelectronics STMPE I2C Interface"
1393ab85b120SSamuel Ortiz	depends on I2C=y
139417cdd29dSKeshava Munegowda	default y
1395383268a8SMatti Aaltonen	help
1396ab85b120SSamuel Ortiz	  This is used to enable I2C interface of STMPE
139717cdd29dSKeshava Munegowda
1398ab85b120SSamuel Ortizconfig STMPE_SPI
13998c88126bSMasanari Iida	bool "STMicroelectronics STMPE SPI Interface"
1400ab85b120SSamuel Ortiz	depends on SPI_MASTER
1401cbdb53e1SAbhijeet Dharmapurikar	help
1402ab85b120SSamuel Ortiz	  This is used to enable SPI interface of STMPE
1403ab85b120SSamuel Ortizendmenu
14041b1247ddSLaxman Dewangan
140535bdd290SAlessandro Rubiniconfig MFD_STA2X11
1406ab85b120SSamuel Ortiz	bool "STMicroelectronics STA2X11"
14070244ad00SMartin Schwidefsky	depends on STA2X11
140835bdd290SAlessandro Rubini	select MFD_CORE
1409d94e2553SDavide Ciminaghi	select REGMAP_MMIO
141035bdd290SAlessandro Rubini
1411d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM
1412f33bae37SSamuel Holland	bool "Allwinner A31/A23/A33 PRCM controller"
1413a05a2e79SMaxime Ripard	depends on ARCH_SUNXI || COMPILE_TEST
1414d58603ccSBoris BREZILLON	select MFD_CORE
1415d58603ccSBoris BREZILLON	help
1416d58603ccSBoris BREZILLON	  Support for the PRCM (Power/Reset/Clock Management) unit available
1417f33bae37SSamuel Holland	  in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
1418f33bae37SSamuel Holland	  hardware, but they do not use this driver.
1419d58603ccSBoris BREZILLON
142087d68730SDong Aishengconfig MFD_SYSCON
142187d68730SDong Aisheng	bool "System Controller Register R/W Based on Regmap"
142287d68730SDong Aisheng	select REGMAP_MMIO
142375060a1dSYing-Chun Liu (PaulLiu)	help
142487d68730SDong Aisheng	  Select this option to enable accessing system control registers
142587d68730SDong Aisheng	  via regmap.
142675060a1dSYing-Chun Liu (PaulLiu)
1427ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC
1428ab85b120SSamuel Ortiz	tristate "TI ADC / Touch Screen chip support"
1429ab85b120SSamuel Ortiz	select MFD_CORE
1430ab85b120SSamuel Ortiz	select REGMAP
1431ab85b120SSamuel Ortiz	select REGMAP_MMIO
1432ab85b120SSamuel Ortiz	help
1433ab85b120SSamuel Ortiz	  If you say yes here you get support for Texas Instruments series
1434ab85b120SSamuel Ortiz	  of Touch Screen /ADC chips.
1435ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1436ab85b120SSamuel Ortiz	  module will be called ti_am335x_tscadc.
1437ab85b120SSamuel Ortiz
1438470eca47SMilo Kimconfig MFD_LP3943
1439470eca47SMilo Kim	tristate "TI/National Semiconductor LP3943 MFD Driver"
1440470eca47SMilo Kim	depends on I2C
1441470eca47SMilo Kim	select MFD_CORE
1442470eca47SMilo Kim	select REGMAP_I2C
1443470eca47SMilo Kim	help
1444470eca47SMilo Kim	  Support for the TI/National Semiconductor LP3943.
1445470eca47SMilo Kim	  This driver consists of GPIO and PWM drivers.
1446470eca47SMilo Kim	  With these functionalities, it can be used for LED string control or
1447470eca47SMilo Kim	  general usage such like a GPIO controller and a PWM controller.
1448470eca47SMilo Kim
1449ab85b120SSamuel Ortizconfig MFD_LP8788
1450ab85b120SSamuel Ortiz	bool "TI LP8788 Power Management Unit Driver"
14510244ad00SMartin Schwidefsky	depends on I2C=y
1452ab85b120SSamuel Ortiz	select MFD_CORE
1453ab85b120SSamuel Ortiz	select REGMAP_I2C
1454ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1455ab85b120SSamuel Ortiz	help
1456ab85b120SSamuel Ortiz	  TI LP8788 PMU supports regulators, battery charger, RTC,
1457ab85b120SSamuel Ortiz	  ADC, backlight driver and current sinks.
1458a4e137abSRussell King
1459d5aa11bfSMilo Kimconfig MFD_TI_LMU
1460d5aa11bfSMilo Kim	tristate "TI Lighting Management Unit driver"
1461d5aa11bfSMilo Kim	depends on I2C
1462d5aa11bfSMilo Kim	select MFD_CORE
1463d5aa11bfSMilo Kim	select REGMAP_I2C
1464d5aa11bfSMilo Kim	help
1465d5aa11bfSMilo Kim	  Say yes here to enable support for TI LMU chips.
14669c523efbSDan Murphy	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
14679c523efbSDan Murphy	  LM36274.  It consists of backlight, LED and regulator driver.
1468d5aa11bfSMilo Kim	  It provides consistent device controls for lighting functions.
1469d5aa11bfSMilo Kim
1470a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST
1471ab85b120SSamuel Ortiz	bool "TI OMAP USBHS core and TLL driver"
1472c948ef3aSGraeme Gregory	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
14737a69a6f6SKrzysztof Kozlowski	depends on COMMON_CLK
1474c948ef3aSGraeme Gregory	default y
1475c948ef3aSGraeme Gregory	help
1476c948ef3aSGraeme Gregory	  This is the core driver for the OAMP EHCI and OHCI drivers.
1477c948ef3aSGraeme Gregory	  This MFD driver does the required setup functionalities for
1478c948ef3aSGraeme Gregory	  OMAP USB Host drivers.
1479c948ef3aSGraeme Gregory
1480c948ef3aSGraeme Gregoryconfig MFD_PALMAS
1481d4b15e44SGuillaume La Roque	tristate "TI Palmas series chips"
1482a4e137abSRussell King	select MFD_CORE
1483a4e137abSRussell King	select REGMAP_I2C
1484a4e137abSRussell King	select REGMAP_IRQ
14850244ad00SMartin Schwidefsky	depends on I2C=y
1486a4e137abSRussell King	help
1487a4e137abSRussell King	  If you say yes here you get support for the Palmas
1488a4e137abSRussell King	  series of PMIC chips from Texas Instruments.
1489a4e137abSRussell King
1490ab85b120SSamuel Ortizconfig TPS6105X
1491ab85b120SSamuel Ortiz	tristate "TI TPS61050/61052 Boost Converters"
1492ab85b120SSamuel Ortiz	depends on I2C
149318eb3f04SAxel Lin	select REGMAP_I2C
1494ab85b120SSamuel Ortiz	select REGULATOR
1495ab85b120SSamuel Ortiz	select MFD_CORE
1496ab85b120SSamuel Ortiz	select REGULATOR_FIXED_VOLTAGE
1497a4e137abSRussell King	help
1498ab85b120SSamuel Ortiz	  This option enables a driver for the TP61050/TPS61052
1499ab85b120SSamuel Ortiz	  high-power "white LED driver". This boost converter is
1500ab85b120SSamuel Ortiz	  sometimes used for other things than white LEDs, and
1501ab85b120SSamuel Ortiz	  also contains a GPIO pin.
1502a4e137abSRussell King
1503ab85b120SSamuel Ortizconfig TPS65010
1504ab85b120SSamuel Ortiz	tristate "TI TPS6501x Power Management chips"
1505ab85b120SSamuel Ortiz	depends on I2C && GPIOLIB
15060d7bb85eSArnd Bergmann	default MACH_OMAP_OSK
1507ab85b120SSamuel Ortiz	help
1508ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6501x series of
1509ab85b120SSamuel Ortiz	  Power Management chips.  These include voltage regulators,
1510ab85b120SSamuel Ortiz	  lithium ion/polymer battery charging, and other features that
1511ab85b120SSamuel Ortiz	  are often used in portable devices like cell phones and cameras.
1512ab85b120SSamuel Ortiz
1513ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1514ab85b120SSamuel Ortiz	  will be called tps65010.
1515ab85b120SSamuel Ortiz
1516ab85b120SSamuel Ortizconfig TPS6507X
1517ab85b120SSamuel Ortiz	tristate "TI TPS6507x Power Management / Touch Screen chips"
1518c7b76dceSAaro Koskinen	select MFD_CORE
15190244ad00SMartin Schwidefsky	depends on I2C
1520ab85b120SSamuel Ortiz	help
1521ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6507x series of
1522ab85b120SSamuel Ortiz	  Power Management / Touch Screen chips.  These include voltage
1523ab85b120SSamuel Ortiz	  regulators, lithium ion/polymer battery charging, touch screen
1524ab85b120SSamuel Ortiz	  and other features that are often used in portable devices.
1525ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1526ab85b120SSamuel Ortiz	  will be called tps6507x.
1527a4e137abSRussell King
1528b45b719eSAndrew F. Davisconfig MFD_TPS65086
1529b45b719eSAndrew F. Davis	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
15305c8f1248SMichal Simek	select MFD_CORE
1531b45b719eSAndrew F. Davis	select REGMAP
1532b45b719eSAndrew F. Davis	select REGMAP_IRQ
1533b45b719eSAndrew F. Davis	select REGMAP_I2C
1534b45b719eSAndrew F. Davis	depends on I2C
1535b45b719eSAndrew F. Davis	help
1536b45b719eSAndrew F. Davis	  If you say yes here you get support for the TPS65086 series of
1537b45b719eSAndrew F. Davis	  Power Management chips.
1538b45b719eSAndrew F. Davis	  This driver provides common support for accessing the device,
1539b45b719eSAndrew F. Davis	  additional drivers must be enabled in order to use the
1540b45b719eSAndrew F. Davis	  functionality of the device.
1541b45b719eSAndrew F. Davis
1542a4e137abSRussell Kingconfig TPS65911_COMPARATOR
1543a4e137abSRussell King	tristate
1544a4e137abSRussell King
1545a4e137abSRussell Kingconfig MFD_TPS65090
1546ab85b120SSamuel Ortiz	bool "TI TPS65090 Power Management chips"
15470244ad00SMartin Schwidefsky	depends on I2C=y
1548a4e137abSRussell King	select MFD_CORE
1549a4e137abSRussell King	select REGMAP_I2C
1550a4e137abSRussell King	select REGMAP_IRQ
1551a4e137abSRussell King	help
1552a4e137abSRussell King	  If you say yes here you get support for the TPS65090 series of
1553a4e137abSRussell King	  Power Management chips.
1554a4e137abSRussell King	  This driver provides common support for accessing the device,
1555a4e137abSRussell King	  additional drivers must be enabled in order to use the
1556a4e137abSRussell King	  functionality of the device.
1557a4e137abSRussell King
1558ab85b120SSamuel Ortizconfig MFD_TPS65217
1559ab85b120SSamuel Ortiz	tristate "TI TPS65217 Power Management / White LED chips"
1560511cb174SKeerthy	depends on I2C && OF
1561a4e137abSRussell King	select MFD_CORE
1562ab85b120SSamuel Ortiz	select REGMAP_I2C
15636556bdacSMarcin Niestroj	select IRQ_DOMAIN
1564a4e137abSRussell King	help
1565ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65217 series of
1566ab85b120SSamuel Ortiz	  Power Management / White LED chips.
1567ab85b120SSamuel Ortiz	  These include voltage regulators, lithium ion/polymer battery
1568ab85b120SSamuel Ortiz	  charger, wled and other features that are often used in portable
1569ab85b120SSamuel Ortiz	  devices.
1570ab85b120SSamuel Ortiz
1571ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1572ab85b120SSamuel Ortiz	  will be called tps65217.
1573ab85b120SSamuel Ortiz
1574dc21c7adSKeerthyconfig MFD_TI_LP873X
1575dc21c7adSKeerthy	tristate "TI LP873X Power Management IC"
1576dc21c7adSKeerthy	depends on I2C
1577dc21c7adSKeerthy	select MFD_CORE
1578dc21c7adSKeerthy	select REGMAP_I2C
1579dc21c7adSKeerthy	help
1580dc21c7adSKeerthy	  If you say yes here then you get support for the LP873X series of
1581dc21c7adSKeerthy	  Power Management Integrated Circuits (PMIC).
1582dc21c7adSKeerthy	  These include voltage regulators, thermal protection, configurable
1583dc21c7adSKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
1584dc21c7adSKeerthy
1585dc21c7adSKeerthy	  This driver can also be built as a module. If so, the module
1586dc21c7adSKeerthy	  will be called lp873x.
1587dc21c7adSKeerthy
15881e349600SKeerthyconfig MFD_TI_LP87565
15891e349600SKeerthy	tristate "TI LP87565 Power Management IC"
15901e349600SKeerthy	depends on I2C && OF
15911e349600SKeerthy	select MFD_CORE
15921e349600SKeerthy	select REGMAP_I2C
15931e349600SKeerthy	help
15941e349600SKeerthy	  If you say yes here then you get support for the LP87565 series of
15951e349600SKeerthy	  Power Management Integrated Circuits (PMIC).
15961e349600SKeerthy	  These include voltage regulators, thermal protection, configurable
15971e349600SKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
15981e349600SKeerthy
15991e349600SKeerthy	  This driver can also be built as a module. If so, the module
16001e349600SKeerthy	  will be called lp87565.
16011e349600SKeerthy
160244b4dc61SKeerthyconfig MFD_TPS65218
160344b4dc61SKeerthy	tristate "TI TPS65218 Power Management chips"
1604b2b3adc9SKeerthy	depends on I2C && OF
160544b4dc61SKeerthy	select MFD_CORE
160644b4dc61SKeerthy	select REGMAP_I2C
16072d5d366aSLee Jones	select REGMAP_IRQ
160844b4dc61SKeerthy	help
160944b4dc61SKeerthy	  If you say yes here you get support for the TPS65218 series of
161044b4dc61SKeerthy	  Power Management chips.
161144b4dc61SKeerthy	  These include voltage regulators, gpio and other features
16128f76af65SKeerthy	  that are often used in portable devices.
161344b4dc61SKeerthy
161444b4dc61SKeerthy	  This driver can also be built as a module.  If so, the module
161544b4dc61SKeerthy	  will be called tps65218.
161644b4dc61SKeerthy
161774c17a0aSJerome Neanneconfig MFD_TPS65219
161874c17a0aSJerome Neanne	tristate "TI TPS65219 Power Management IC"
161974c17a0aSJerome Neanne	depends on I2C && OF
162074c17a0aSJerome Neanne	select MFD_CORE
162174c17a0aSJerome Neanne	select REGMAP_I2C
162274c17a0aSJerome Neanne	select REGMAP_IRQ
162374c17a0aSJerome Neanne	help
162474c17a0aSJerome Neanne	  If you say yes here you get support for the TPS65219 series of Power
162574c17a0aSJerome Neanne	  Management ICs. These include voltage regulators, GPIOs and
162674c17a0aSJerome Neanne	  push/power button that is often used in portable devices.
162774c17a0aSJerome Neanne
162874c17a0aSJerome Neanne	  This driver can also be built as a module. If so, the module
162974c17a0aSJerome Neanne	  will be called tps65219.
163074c17a0aSJerome Neanne
1631ab85b120SSamuel Ortizconfig MFD_TPS6586X
1632ab85b120SSamuel Ortiz	bool "TI TPS6586x Power Management chips"
16330244ad00SMartin Schwidefsky	depends on I2C=y
1634ab85b120SSamuel Ortiz	select MFD_CORE
1635ab85b120SSamuel Ortiz	select REGMAP_I2C
1636ab85b120SSamuel Ortiz	help
1637ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6586X series of
1638ab85b120SSamuel Ortiz	  Power Management chips.
1639a4e137abSRussell King	  This driver provides common support for accessing the device,
1640a4e137abSRussell King	  additional drivers must be enabled in order to use the
1641a4e137abSRussell King	  functionality of the device.
1642a4e137abSRussell King
1643ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1644ab85b120SSamuel Ortiz	  will be called tps6586x.
1645a4e137abSRussell King
1646ab85b120SSamuel Ortizconfig MFD_TPS65910
1647ab85b120SSamuel Ortiz	bool "TI TPS65910 Power Management chip"
16486fafecc1SGeert Uytterhoeven	depends on I2C=y
16496fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
1650a4e137abSRussell King	select MFD_CORE
1651a4e137abSRussell King	select REGMAP_I2C
1652a4e137abSRussell King	select REGMAP_IRQ
1653ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1654a4e137abSRussell King	help
1655ab85b120SSamuel Ortiz	  if you say yes here you get support for the TPS65910 series of
1656ab85b120SSamuel Ortiz	  Power Management chips.
1657a4e137abSRussell King
1658ab85b120SSamuel Ortizconfig MFD_TPS65912
1659796f5692SAndrew F. Davis	tristate
1660c972c128SDavid Rientjes	select MFD_CORE
1661796f5692SAndrew F. Davis	select REGMAP
1662796f5692SAndrew F. Davis	select REGMAP_IRQ
1663ab85b120SSamuel Ortiz
1664ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C
1665796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with I2C"
1666ab85b120SSamuel Ortiz	select MFD_TPS65912
1667796f5692SAndrew F. Davis	select REGMAP_I2C
1668796f5692SAndrew F. Davis	depends on I2C
1669ab85b120SSamuel Ortiz	help
1670ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1671ab85b120SSamuel Ortiz	  PM chips with I2C interface.
1672ab85b120SSamuel Ortiz
1673ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI
1674796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with SPI"
1675ab85b120SSamuel Ortiz	select MFD_TPS65912
1676796f5692SAndrew F. Davis	select REGMAP_SPI
1677796f5692SAndrew F. Davis	depends on SPI_MASTER
1678ab85b120SSamuel Ortiz	help
1679ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1680ab85b120SSamuel Ortiz	  PM chips with SPI interface.
1681ab85b120SSamuel Ortiz
1682*325bec71SJulien Panisconfig MFD_TPS6594
1683*325bec71SJulien Panis	tristate
1684*325bec71SJulien Panis	select MFD_CORE
1685*325bec71SJulien Panis	select REGMAP
1686*325bec71SJulien Panis	select REGMAP_IRQ
1687*325bec71SJulien Panis
1688*325bec71SJulien Panisconfig MFD_TPS6594_I2C
1689*325bec71SJulien Panis	tristate "TI TPS6594 Power Management chip with I2C"
1690*325bec71SJulien Panis	select MFD_TPS6594
1691*325bec71SJulien Panis	select REGMAP_I2C
1692*325bec71SJulien Panis	select CRC8
1693*325bec71SJulien Panis	depends on I2C
1694*325bec71SJulien Panis	help
1695*325bec71SJulien Panis	  If you say yes here you get support for the TPS6594 series of
1696*325bec71SJulien Panis	  PM chips with I2C interface.
1697*325bec71SJulien Panis
1698*325bec71SJulien Panis	  This driver can also be built as a module.  If so, the module
1699*325bec71SJulien Panis	  will be called tps6594-i2c.
1700*325bec71SJulien Panis
1701*325bec71SJulien Panisconfig MFD_TPS6594_SPI
1702*325bec71SJulien Panis	tristate "TI TPS6594 Power Management chip with SPI"
1703*325bec71SJulien Panis	select MFD_TPS6594
1704*325bec71SJulien Panis	select REGMAP_SPI
1705*325bec71SJulien Panis	select CRC8
1706*325bec71SJulien Panis	depends on SPI_MASTER
1707*325bec71SJulien Panis	help
1708*325bec71SJulien Panis	  If you say yes here you get support for the TPS6594 series of
1709*325bec71SJulien Panis	  PM chips with SPI interface.
1710*325bec71SJulien Panis
1711*325bec71SJulien Panis	  This driver can also be built as a module.  If so, the module
1712*325bec71SJulien Panis	  will be called tps6594-spi.
1713*325bec71SJulien Panis
1714ab85b120SSamuel Ortizconfig TWL4030_CORE
1715ab85b120SSamuel Ortiz	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
17160244ad00SMartin Schwidefsky	depends on I2C=y
1717ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1718ab85b120SSamuel Ortiz	select REGMAP_I2C
1719ab85b120SSamuel Ortiz	help
1720ab85b120SSamuel Ortiz	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1721ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1722ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1723ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1724ab85b120SSamuel Ortiz
1725ab85b120SSamuel Ortiz	  These multi-function chips are found on many OMAP2 and OMAP3
1726ab85b120SSamuel Ortiz	  boards, providing power management, RTC, GPIO, keypad, a
1727ab85b120SSamuel Ortiz	  high speed USB OTG transceiver, an audio codec (on most
1728ab85b120SSamuel Ortiz	  versions) and many other features.
1729ab85b120SSamuel Ortiz
1730ab85b120SSamuel Ortizconfig TWL4030_POWER
1731ab85b120SSamuel Ortiz	bool "TI TWL4030 power resources"
1732ab85b120SSamuel Ortiz	depends on TWL4030_CORE && ARM
1733ab85b120SSamuel Ortiz	help
1734ab85b120SSamuel Ortiz	  Say yes here if you want to use the power resources on the
1735ab85b120SSamuel Ortiz	  TWL4030 family chips.  Most of these resources are regulators,
1736ab85b120SSamuel Ortiz	  which have a separate driver; some are control signals, such
1737ab85b120SSamuel Ortiz	  as clock request handshaking.
1738ab85b120SSamuel Ortiz
1739ab85b120SSamuel Ortiz	  This driver uses board-specific data to initialize the resources
1740ab85b120SSamuel Ortiz	  and load scripts controlling which resources are switched off/on
1741ab85b120SSamuel Ortiz	  or reset when a sleep, wakeup or warm reset event occurs.
1742ab85b120SSamuel Ortiz
1743ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO
1744ab85b120SSamuel Ortiz	bool "TI TWL4030 Audio"
17450244ad00SMartin Schwidefsky	depends on TWL4030_CORE
1746ab85b120SSamuel Ortiz	select MFD_CORE
1747ab85b120SSamuel Ortiz	default n
1748ab85b120SSamuel Ortiz
1749ab85b120SSamuel Ortizconfig TWL6040_CORE
1750ab85b120SSamuel Ortiz	bool "TI TWL6040 audio codec"
17510244ad00SMartin Schwidefsky	depends on I2C=y
1752ab85b120SSamuel Ortiz	select MFD_CORE
1753ab85b120SSamuel Ortiz	select REGMAP_I2C
1754ab85b120SSamuel Ortiz	select REGMAP_IRQ
1755f01312d8SLars Poeschel	default n
1756f01312d8SLars Poeschel	help
1757ab85b120SSamuel Ortiz	  Say yes here if you want support for Texas Instruments TWL6040 audio
1758ab85b120SSamuel Ortiz	  codec.
1759ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1760ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1761ab85b120SSamuel Ortiz	  functionality of the device (audio, vibra).
1762f01312d8SLars Poeschel
1763ab85b120SSamuel Ortizconfig MENELAUS
1764ab85b120SSamuel Ortiz	bool "TI TWL92330/Menelaus PM chip"
1765ab85b120SSamuel Ortiz	depends on I2C=y && ARCH_OMAP2
1766c7b76dceSAaro Koskinen	help
1767ab85b120SSamuel Ortiz	  If you say yes here you get support for the Texas Instruments
1768ab85b120SSamuel Ortiz	  TWL92330/Menelaus Power Management chip. This include voltage
1769ab85b120SSamuel Ortiz	  regulators, Dual slot memory card transceivers, real-time clock
1770ab85b120SSamuel Ortiz	  and other features that are often used in portable devices like
1771ab85b120SSamuel Ortiz	  cell phones and PDAs.
1772c7b76dceSAaro Koskinen
1773ab85b120SSamuel Ortizconfig MFD_WL1273_CORE
1774ab85b120SSamuel Ortiz	tristate "TI WL1273 FM radio"
17750244ad00SMartin Schwidefsky	depends on I2C
1776ab85b120SSamuel Ortiz	select MFD_CORE
1777ab85b120SSamuel Ortiz	default n
1778ab85b120SSamuel Ortiz	help
1779ab85b120SSamuel Ortiz	  This is the core driver for the TI WL1273 FM radio. This MFD
1780ab85b120SSamuel Ortiz	  driver connects the radio-wl1273 V4L2 module and the wl1273
1781ab85b120SSamuel Ortiz	  audio codec.
1782ab85b120SSamuel Ortiz
1783ab85b120SSamuel Ortizconfig MFD_LM3533
1784ab85b120SSamuel Ortiz	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1785ab85b120SSamuel Ortiz	depends on I2C
1786ab85b120SSamuel Ortiz	select MFD_CORE
1787ab85b120SSamuel Ortiz	select REGMAP_I2C
1788ab85b120SSamuel Ortiz	help
1789ab85b120SSamuel Ortiz	  Say yes here to enable support for National Semiconductor / TI
1790ab85b120SSamuel Ortiz	  LM3533 Lighting Power chips.
1791ab85b120SSamuel Ortiz
1792ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device;
1793ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the LED,
1794ab85b120SSamuel Ortiz	  backlight or ambient-light-sensor functionality of the device.
1795ab85b120SSamuel Ortiz
1796ab85b120SSamuel Ortizconfig MFD_TIMBERDALE
1797ab85b120SSamuel Ortiz	tristate "Timberdale FPGA"
1798ab85b120SSamuel Ortiz	select MFD_CORE
179984c3a8f6SJean Delvare	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1800a7f7f624SMasahiro Yamada	help
1801ab85b120SSamuel Ortiz	This is the core driver for the timberdale FPGA. This device is a
1802ab85b120SSamuel Ortiz	multifunction device which exposes numerous platform devices.
1803ab85b120SSamuel Ortiz
1804ab85b120SSamuel Ortiz	The timberdale FPGA can be found on the Intel Atom development board
1805ab85b120SSamuel Ortiz	for in-vehicle infontainment, called Russellville.
1806ab85b120SSamuel Ortiz
1807ab85b120SSamuel Ortizconfig MFD_TC3589X
1808ab85b120SSamuel Ortiz	bool "Toshiba TC35892 and variants"
18090244ad00SMartin Schwidefsky	depends on I2C=y
18101422731dSLinus Walleij	depends on OF
1811ab85b120SSamuel Ortiz	select MFD_CORE
1812ab85b120SSamuel Ortiz	help
1813ab85b120SSamuel Ortiz	  Support for the Toshiba TC35892 and variants I/O Expander.
1814ab85b120SSamuel Ortiz
1815ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1816ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1817ab85b120SSamuel Ortiz	  functionality of the device.
1818ab85b120SSamuel Ortiz
18192f17dd34SAndrew Lunnconfig MFD_TQMX86
18202f17dd34SAndrew Lunn	tristate "TQ-Systems IO controller TQMX86"
18212f17dd34SAndrew Lunn	select MFD_CORE
18222f17dd34SAndrew Lunn	help
18232f17dd34SAndrew Lunn	  Say yes here to enable support for various functions of the
18242f17dd34SAndrew Lunn	  TQ-Systems IO controller and watchdog device, found on their
18252f17dd34SAndrew Lunn	  ComExpress CPU modules.
18262f17dd34SAndrew Lunn
1827ab85b120SSamuel Ortizconfig MFD_VX855
1828ab85b120SSamuel Ortiz	tristate "VIA VX855/VX875 integrated south bridge"
18290244ad00SMartin Schwidefsky	depends on PCI
1830ab85b120SSamuel Ortiz	select MFD_CORE
1831ab85b120SSamuel Ortiz	help
1832ab85b120SSamuel Ortiz	  Say yes here to enable support for various functions of the
1833ab85b120SSamuel Ortiz	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1834ab85b120SSamuel Ortiz	  and/or vx855_gpio drivers for this to do anything useful.
1835ab85b120SSamuel Ortiz
1836422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR
1837422dcafeSCharles Keepax	bool "Cirrus Logic Lochnagar Audio Development Board"
1838422dcafeSCharles Keepax	select MFD_CORE
1839422dcafeSCharles Keepax	select REGMAP_I2C
1840422dcafeSCharles Keepax	depends on I2C=y && OF
1841422dcafeSCharles Keepax	help
1842422dcafeSCharles Keepax	  Support for Cirrus Logic Lochnagar audio development board.
1843422dcafeSCharles Keepax
1844ab85b120SSamuel Ortizconfig MFD_ARIZONA
1845ab85b120SSamuel Ortiz	select REGMAP
1846ab85b120SSamuel Ortiz	select REGMAP_IRQ
1847ab85b120SSamuel Ortiz	select MFD_CORE
184833d55070SHans de Goede	tristate
1849ab85b120SSamuel Ortiz
1850ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C
1851ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1852ab85b120SSamuel Ortiz	select MFD_ARIZONA
1853ab85b120SSamuel Ortiz	select REGMAP_I2C
18540244ad00SMartin Schwidefsky	depends on I2C
1855ab85b120SSamuel Ortiz	help
1856ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1857ea1f3339SRichard Fitzgerald	  audio SoC core functionality controlled via I2C.
1858ab85b120SSamuel Ortiz
1859ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI
1860ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1861ab85b120SSamuel Ortiz	select MFD_ARIZONA
1862ab85b120SSamuel Ortiz	select REGMAP_SPI
18630244ad00SMartin Schwidefsky	depends on SPI_MASTER
1864ab85b120SSamuel Ortiz	help
1865ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
18665dbd4784SCharles Keepax	  audio SoC core functionality controlled via SPI.
1867ea1f3339SRichard Fitzgerald
1868ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24
1869ea1f3339SRichard Fitzgerald	bool "Cirrus Logic CS47L24 and WM1831"
1870ea1f3339SRichard Fitzgerald	depends on MFD_ARIZONA
1871ea1f3339SRichard Fitzgerald	help
1872ea1f3339SRichard Fitzgerald	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1873ab85b120SSamuel Ortiz
1874ab85b120SSamuel Ortizconfig MFD_WM5102
1875ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM5102"
1876ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1877ab85b120SSamuel Ortiz	help
1878ab85b120SSamuel Ortiz	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1879ab85b120SSamuel Ortiz
1880ab85b120SSamuel Ortizconfig MFD_WM5110
1881e5d4ef0dSRichard Fitzgerald	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1882ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1883ab85b120SSamuel Ortiz	help
1884e5d4ef0dSRichard Fitzgerald	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1885e5d4ef0dSRichard Fitzgerald	  low power audio SoC
1886ab85b120SSamuel Ortiz
1887dc7d4863SCharles Keepaxconfig MFD_WM8997
1888ca16ecbcSMark Brown	bool "Wolfson Microelectronics WM8997"
1889dc7d4863SCharles Keepax	depends on MFD_ARIZONA
1890dc7d4863SCharles Keepax	help
1891dc7d4863SCharles Keepax	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1892dc7d4863SCharles Keepax
18936887b042SRichard Fitzgeraldconfig MFD_WM8998
18946887b042SRichard Fitzgerald	bool "Wolfson Microelectronics WM8998"
18956887b042SRichard Fitzgerald	depends on MFD_ARIZONA
18966887b042SRichard Fitzgerald	help
18976887b042SRichard Fitzgerald	  Support for Wolfson Microelectronics WM8998 low power audio SoC
18986887b042SRichard Fitzgerald
1899ab85b120SSamuel Ortizconfig MFD_WM8400
1900ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8400"
1901ab85b120SSamuel Ortiz	select MFD_CORE
19020244ad00SMartin Schwidefsky	depends on I2C=y
1903ab85b120SSamuel Ortiz	select REGMAP_I2C
1904ab85b120SSamuel Ortiz	help
1905ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1906ab85b120SSamuel Ortiz	  CODEC.  This driver provides common support for accessing
1907ab85b120SSamuel Ortiz	  the device, additional drivers must be enabled in order to use
1908ab85b120SSamuel Ortiz	  the functionality of the device.
1909ab85b120SSamuel Ortiz
1910ab85b120SSamuel Ortizconfig MFD_WM831X
1911ab85b120SSamuel Ortiz	bool
1912ab85b120SSamuel Ortiz
1913ab85b120SSamuel Ortizconfig MFD_WM831X_I2C
1914ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1915ab85b120SSamuel Ortiz	select MFD_CORE
1916ab85b120SSamuel Ortiz	select MFD_WM831X
1917ab85b120SSamuel Ortiz	select REGMAP_I2C
1918ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19190244ad00SMartin Schwidefsky	depends on I2C=y
1920ab85b120SSamuel Ortiz	help
1921ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1922ab85b120SSamuel Ortiz	  when controlled using I2C.  This driver provides common support
1923ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1924ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1925ab85b120SSamuel Ortiz
1926ab85b120SSamuel Ortizconfig MFD_WM831X_SPI
1927ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1928ab85b120SSamuel Ortiz	select MFD_CORE
1929ab85b120SSamuel Ortiz	select MFD_WM831X
1930ab85b120SSamuel Ortiz	select REGMAP_SPI
1931ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19320244ad00SMartin Schwidefsky	depends on SPI_MASTER
1933ab85b120SSamuel Ortiz	help
1934ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1935ab85b120SSamuel Ortiz	  when controlled using SPI.  This driver provides common support
1936ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1937ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1938ab85b120SSamuel Ortiz
1939ab85b120SSamuel Ortizconfig MFD_WM8350
1940ab85b120SSamuel Ortiz	bool
1941ab85b120SSamuel Ortiz
1942ab85b120SSamuel Ortizconfig MFD_WM8350_I2C
1943ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8350 with I2C"
1944ab85b120SSamuel Ortiz	select MFD_WM8350
194588003fb1SUwe Kleine-König	select REGMAP_I2C
19460244ad00SMartin Schwidefsky	depends on I2C=y
1947ab85b120SSamuel Ortiz	help
1948ab85b120SSamuel Ortiz	  The WM8350 is an integrated audio and power management
1949ab85b120SSamuel Ortiz	  subsystem with watchdog and RTC functionality for embedded
1950ab85b120SSamuel Ortiz	  systems.  This option enables core support for the WM8350 with
1951ab85b120SSamuel Ortiz	  I2C as the control interface.  Additional options must be
1952ab85b120SSamuel Ortiz	  selected to enable support for the functionality of the chip.
1953ab85b120SSamuel Ortiz
1954ab85b120SSamuel Ortizconfig MFD_WM8994
19556052d83eSMark Brown	tristate "Wolfson Microelectronics WM8994"
1956acad189bSGuennadi Liakhovetski	select MFD_CORE
1957acad189bSGuennadi Liakhovetski	select REGMAP_I2C
1958acad189bSGuennadi Liakhovetski	select REGMAP_IRQ
19596052d83eSMark Brown	depends on I2C
1960acad189bSGuennadi Liakhovetski	help
1961ab85b120SSamuel Ortiz	  The WM8994 is a highly integrated hi-fi CODEC designed for
196278c059c6SŁukasz Stelmach	  smartphone applications.  As well as audio functionality it
1963ab85b120SSamuel Ortiz	  has on board GPIO and regulator functionality which is
1964ab85b120SSamuel Ortiz	  supported via the relevant subsystems.  This driver provides
1965ab85b120SSamuel Ortiz	  core support for the WM8994, in order to use the actual
196674391043SChristophe JAILLET	  functionality of the device other drivers must be enabled.
1967acad189bSGuennadi Liakhovetski
1968a5c6951cSRobert Jarzmikconfig MFD_WM97xx
1969a5c6951cSRobert Jarzmik	tristate "Wolfson Microelectronics WM97xx"
1970a5c6951cSRobert Jarzmik	select MFD_CORE
1971a5c6951cSRobert Jarzmik	select REGMAP_AC97
1972a5c6951cSRobert Jarzmik	select AC97_BUS_COMPAT
1973a5c6951cSRobert Jarzmik	depends on AC97_BUS_NEW
1974a5c6951cSRobert Jarzmik	help
1975a5c6951cSRobert Jarzmik	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1976a5c6951cSRobert Jarzmik	  designed for smartphone applications.  As well as audio functionality
1977a5c6951cSRobert Jarzmik	  it has on board GPIO and a touchscreen functionality which is
1978a5c6951cSRobert Jarzmik	  supported via the relevant subsystems.  This driver provides core
197974391043SChristophe JAILLET	  support for the WM97xx, in order to use the actual functionality of
1980a5c6951cSRobert Jarzmik	  the device other drivers must be enabled.
1981a5c6951cSRobert Jarzmik
198260013b94SLinus Walleijconfig MFD_STW481X
1983f41716dcSArnd Bergmann	tristate "Support for ST Microelectronics STw481x"
19845349ca11SLuis de Bethencourt	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
198560013b94SLinus Walleij	select REGMAP_I2C
198660013b94SLinus Walleij	select MFD_CORE
198760013b94SLinus Walleij	help
198860013b94SLinus Walleij	  Select this option to enable the STw481x chip driver used
198960013b94SLinus Walleij	  in various ST Microelectronics and ST-Ericsson embedded
199060013b94SLinus Walleij	  Nomadik series.
199160013b94SLinus Walleij
199230107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX
199330107fa6SMatti Vaittinen	tristate "ROHM BD71837 Power Management IC"
199430107fa6SMatti Vaittinen	depends on I2C=y
199530107fa6SMatti Vaittinen	depends on OF
199630107fa6SMatti Vaittinen	select REGMAP_I2C
199730107fa6SMatti Vaittinen	select REGMAP_IRQ
199830107fa6SMatti Vaittinen	select MFD_CORE
199930107fa6SMatti Vaittinen	help
200030107fa6SMatti Vaittinen	  Select this option to get support for the ROHM BD71837
200130107fa6SMatti Vaittinen	  Power Management ICs. BD71837 is designed to power processors like
200230107fa6SMatti Vaittinen	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
200330107fa6SMatti Vaittinen	  and emergency shut down as well as 32,768KHz clock output.
200430107fa6SMatti Vaittinen
20051c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828
20064dcdcfd5SMatti Vaittinen	tristate "ROHM BD71828 and BD71815 Power Management IC"
20071c743ad5SMatti Vaittinen	depends on I2C=y
20081c743ad5SMatti Vaittinen	depends on OF
20091c743ad5SMatti Vaittinen	select REGMAP_I2C
20101c743ad5SMatti Vaittinen	select REGMAP_IRQ
20111c743ad5SMatti Vaittinen	select MFD_CORE
20121c743ad5SMatti Vaittinen	help
20134dcdcfd5SMatti Vaittinen	  Select this option to get support for the ROHM BD71828 and BD71815
20144dcdcfd5SMatti Vaittinen	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
20154dcdcfd5SMatti Vaittinen	  management ICs mainly for battery-powered portable devices.
20164dcdcfd5SMatti Vaittinen	  The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
20174dcdcfd5SMatti Vaittinen	  has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
20184dcdcfd5SMatti Vaittinen	  also a single-cell linear charger, a Coulomb counter, a real-time
20194dcdcfd5SMatti Vaittinen	  clock (RTC), GPIOs and a 32.768 kHz clock gate.
20201c743ad5SMatti Vaittinen
2021b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF
2022b1b3ced3SMatti Vaittinen	tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
2023b1b3ced3SMatti Vaittinen	depends on I2C=y
2024b1b3ced3SMatti Vaittinen	depends on OF
2025b1b3ced3SMatti Vaittinen	select REGMAP_I2C
202685842c46SMatti Vaittinen	select REGMAP_IRQ
2027b1b3ced3SMatti Vaittinen	select MFD_CORE
2028b1b3ced3SMatti Vaittinen	help
2029b1b3ced3SMatti Vaittinen	  Select this option to get support for the ROHM BD9576MUF and
2030b1b3ced3SMatti Vaittinen	  BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
2031b1b3ced3SMatti Vaittinen	  designed to be used to power R-Car series processors.
203221b7c58fSMatti Vaittinen
2033e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER
2034e8924005SFabrice Gasnier	tristate "Support for STM32 Low-Power Timer"
2035e8924005SFabrice Gasnier	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2036e8924005SFabrice Gasnier	select MFD_CORE
2037e8924005SFabrice Gasnier	select REGMAP
2038e8924005SFabrice Gasnier	select REGMAP_MMIO
2039e8924005SFabrice Gasnier	help
2040e8924005SFabrice Gasnier	  Select this option to enable STM32 Low-Power Timer driver
2041e8924005SFabrice Gasnier	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2042e8924005SFabrice Gasnier	  resources are also dealt with here.
2043e8924005SFabrice Gasnier
2044e8924005SFabrice Gasnier	  To compile this driver as a module, choose M here: the
2045e8924005SFabrice Gasnier	  module will be called stm32-lptimer.
2046e8924005SFabrice Gasnier
2047d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS
2048d0f949e2SBenjamin Gaignard	tristate "Support for STM32 Timers"
2049d0f949e2SBenjamin Gaignard	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2050d0f949e2SBenjamin Gaignard	select MFD_CORE
2051d0f949e2SBenjamin Gaignard	select REGMAP
2052d0f949e2SBenjamin Gaignard	select REGMAP_MMIO
2053d0f949e2SBenjamin Gaignard	help
2054d0f949e2SBenjamin Gaignard	  Select this option to enable STM32 timers driver used
2055d0f949e2SBenjamin Gaignard	  for PWM and IIO Timer. This driver allow to share the
2056d0f949e2SBenjamin Gaignard	  registers between the others drivers.
2057d0f949e2SBenjamin Gaignard
205851908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1
205951908d2eSPascal PAILLET-LME	tristate "Support for STPMIC1 PMIC"
206051908d2eSPascal PAILLET-LME	depends on (I2C=y && OF)
206151908d2eSPascal PAILLET-LME	select REGMAP_I2C
206251908d2eSPascal PAILLET-LME	select REGMAP_IRQ
206351908d2eSPascal PAILLET-LME	select MFD_CORE
206451908d2eSPascal PAILLET-LME	help
206551908d2eSPascal PAILLET-LME	  Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
206651908d2eSPascal PAILLET-LME	  key, watchdog and regulator functionalities which are supported via
206751908d2eSPascal PAILLET-LME	  the relevant subsystems. This driver provides core support for the
206874391043SChristophe JAILLET	  STPMIC1. In order to use the actual functionality of the device other
206951908d2eSPascal PAILLET-LME	  drivers must be enabled.
207051908d2eSPascal PAILLET-LME
207151908d2eSPascal PAILLET-LME	  To compile this driver as a module, choose M here: the
207251908d2eSPascal PAILLET-LME	  module will be called stpmic1.
207351908d2eSPascal PAILLET-LME
207406252adeSAmelie Delaunayconfig MFD_STMFX
207506252adeSAmelie Delaunay	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
207606252adeSAmelie Delaunay	depends on I2C
207796836a35SJean Delvare	depends on OF
207806252adeSAmelie Delaunay	select MFD_CORE
207906252adeSAmelie Delaunay	select REGMAP_I2C
208006252adeSAmelie Delaunay	help
208106252adeSAmelie Delaunay	  Support for the STMicroelectronics Multi-Function eXpander.
208206252adeSAmelie Delaunay
208306252adeSAmelie Delaunay	  This driver provides common support for accessing the device,
208406252adeSAmelie Delaunay	  additional drivers must be enabled in order to use the functionality
208506252adeSAmelie Delaunay	  of the device.
208606252adeSAmelie Delaunay
20876ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X
20886ac7e4d7SSrinivas Kandagatla	tristate "Support for WCD9340/WCD9341 Codec"
20896ac7e4d7SSrinivas Kandagatla	depends on SLIMBUS
20906ac7e4d7SSrinivas Kandagatla	select REGMAP
20916ac7e4d7SSrinivas Kandagatla	select REGMAP_SLIMBUS
20926ac7e4d7SSrinivas Kandagatla	select REGMAP_IRQ
20936ac7e4d7SSrinivas Kandagatla	select MFD_CORE
20946ac7e4d7SSrinivas Kandagatla	help
20956ac7e4d7SSrinivas Kandagatla	  Support for the Qualcomm WCD9340/WCD9341 Codec.
20966ac7e4d7SSrinivas Kandagatla	  This driver provides common support WCD934x audio codec and its
20976ac7e4d7SSrinivas Kandagatla	  associated Pin Controller, Soundwire Controller and Audio codec.
20986ac7e4d7SSrinivas Kandagatla
2099f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X
2100f7cb7fe3SCristian Ciocaltea	tristate
2101f7cb7fe3SCristian Ciocaltea	select MFD_CORE
2102f7cb7fe3SCristian Ciocaltea	select REGMAP
2103f7cb7fe3SCristian Ciocaltea	select REGMAP_IRQ
2104f7cb7fe3SCristian Ciocaltea
2105f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C
2106f7cb7fe3SCristian Ciocaltea	tristate "Actions Semi ATC260x PMICs with I2C"
2107f7cb7fe3SCristian Ciocaltea	select MFD_ATC260X
2108f7cb7fe3SCristian Ciocaltea	select REGMAP_I2C
2109f7cb7fe3SCristian Ciocaltea	depends on I2C
2110f7cb7fe3SCristian Ciocaltea	help
2111f7cb7fe3SCristian Ciocaltea	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2112f7cb7fe3SCristian Ciocaltea
2113f7cb7fe3SCristian Ciocaltea	  This driver provides common support for accessing the ATC2603C
2114f7cb7fe3SCristian Ciocaltea	  and ATC2609A chip variants, additional drivers must be enabled
2115f7cb7fe3SCristian Ciocaltea	  in order to use the functionality of the device.
2116f7cb7fe3SCristian Ciocaltea
21176c27219eSNeil Armstrongconfig MFD_KHADAS_MCU
21186c27219eSNeil Armstrong	tristate "Support for Khadas System control Microcontroller"
21196c27219eSNeil Armstrong	depends on I2C
21206c27219eSNeil Armstrong	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
21216c27219eSNeil Armstrong	select MFD_CORE
21226c27219eSNeil Armstrong	select REGMAP_I2C
21236c27219eSNeil Armstrong	help
21246c27219eSNeil Armstrong	  Support for the Khadas System control Microcontroller interface
21256c27219eSNeil Armstrong	  present on their VIM and Edge boards.
21266c27219eSNeil Armstrong
21276c27219eSNeil Armstrong	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
21286c27219eSNeil Armstrong	  Edge boards.
21296c27219eSNeil Armstrong
21306c27219eSNeil Armstrong	  It provides multiple boot control features like password check,
21316c27219eSNeil Armstrong	  power-on options, power-off control and system FAN control on recent
21326c27219eSNeil Armstrong	  boards.
21336c27219eSNeil Armstrong
21346c27219eSNeil Armstrong	  This driver provides common support for accessing the device,
21356c27219eSNeil Armstrong	  additional drivers must be enabled in order to use the functionality
21366c27219eSNeil Armstrong	  of the device.
21376c27219eSNeil Armstrong
213892eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC
213992eba680SDmitry Osipenko	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
214092eba680SDmitry Osipenko	depends on I2C
214192eba680SDmitry Osipenko	depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
214292eba680SDmitry Osipenko	select MFD_CORE
214392eba680SDmitry Osipenko	select REGMAP
214492eba680SDmitry Osipenko	help
214592eba680SDmitry Osipenko	  Support for Embedded Controller found on Acer Iconia Tab A500.
214692eba680SDmitry Osipenko	  The controller itself is ENE KB930, it is running firmware
214792eba680SDmitry Osipenko	  customized for the specific needs of the Acer A500 hardware.
214892eba680SDmitry Osipenko
21496b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008
21506b149f33SGuru Das Srinagesh	tristate "QCOM PM8008 Power Management IC"
21516b149f33SGuru Das Srinagesh	depends on I2C && OF
21526b149f33SGuru Das Srinagesh	select REGMAP_I2C
21536b149f33SGuru Das Srinagesh	select REGMAP_IRQ
21546b149f33SGuru Das Srinagesh	help
21556b149f33SGuru Das Srinagesh	  Select this option to get support for the Qualcomm Technologies, Inc.
21566b149f33SGuru Das Srinagesh	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
21576b149f33SGuru Das Srinagesh	  all the necessary power management, housekeeping, and interface
21586b149f33SGuru Das Srinagesh	  support functions into a single IC. This driver provides common
21596b149f33SGuru Das Srinagesh	  support for accessing the device by instantiating all the child nodes
21606b149f33SGuru Das Srinagesh	  under it in the device tree. Additional drivers must be enabled in
21616b149f33SGuru Das Srinagesh	  order to use the functionality of the device.
21626b149f33SGuru Das Srinagesh
2163a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers"
2164a4e137abSRussell King	depends on ARCH_SA1100
2165a4e137abSRussell King
2166a4e137abSRussell Kingconfig MCP
2167a4e137abSRussell King	tristate
2168a4e137abSRussell King
2169a4e137abSRussell King# Interface drivers
2170a4e137abSRussell Kingconfig MCP_SA11X0
2171a4e137abSRussell King	tristate "Support SA11x0 MCP interface"
2172a4e137abSRussell King	depends on ARCH_SA1100
2173a4e137abSRussell King	select MCP
2174a4e137abSRussell King
2175a4e137abSRussell King# Chip drivers
2176a4e137abSRussell Kingconfig MCP_UCB1200
21771c93c725SArnd Bergmann	tristate "Support for UCB1200 / UCB1300"
2178a4e137abSRussell King	depends on MCP_SA11X0
2179a4e137abSRussell King	select MCP
2180a4e137abSRussell King
2181a4e137abSRussell Kingconfig MCP_UCB1200_TS
2182a4e137abSRussell King	tristate "Touchscreen interface support"
2183a4e137abSRussell King	depends on MCP_UCB1200 && INPUT
2184a4e137abSRussell King
2185a4e137abSRussell Kingendmenu
21863ecbf05bSPawel Moll
2187974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG
21887b9d428eSRob Herring	tristate "Versatile Express System Registers"
2189a229635fSRob Herring	depends on VEXPRESS_CONFIG && GPIOLIB
2190974cc7b9SPawel Moll	default y
2191974cc7b9SPawel Moll	select GPIO_GENERIC_PLATFORM
2192974cc7b9SPawel Moll	select MFD_CORE
2193974cc7b9SPawel Moll	select MFD_SYSCON
21943ecbf05bSPawel Moll	help
2195974cc7b9SPawel Moll	  System Registers are the platform configuration block
2196974cc7b9SPawel Moll	  on the ARM Ltd. Versatile Express board.
2197a6e6e660SLinus Walleij
2198538ee272SAndrey Smirnovconfig RAVE_SP_CORE
2199538ee272SAndrey Smirnov	tristate "RAVE SP MCU core driver"
2200538ee272SAndrey Smirnov	depends on SERIAL_DEV_BUS
2201538ee272SAndrey Smirnov	select CRC_CCITT
2202538ee272SAndrey Smirnov	help
2203538ee272SAndrey Smirnov	  Select this to get support for the Supervisory Processor
2204538ee272SAndrey Smirnov	  device found on several devices in RAVE line of hardware.
2205538ee272SAndrey Smirnov
22060ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3
2207cd2b909bSThomas Bogendoerfer	bool "SGI IOC3 core driver"
22080ce5ebd2SThomas Bogendoerfer	depends on PCI && MIPS && 64BIT
22090ce5ebd2SThomas Bogendoerfer	select MFD_CORE
22100ce5ebd2SThomas Bogendoerfer	help
22110ce5ebd2SThomas Bogendoerfer	  This option enables basic support for the SGI IOC3-based
22120ce5ebd2SThomas Bogendoerfer	  controller cards.  This option does not enable any specific
22130ce5ebd2SThomas Bogendoerfer	  functions on such a card, but provides necessary infrastructure
22140ce5ebd2SThomas Bogendoerfer	  for other drivers to utilize.
22150ce5ebd2SThomas Bogendoerfer
22160ce5ebd2SThomas Bogendoerfer	  If you have an SGI Origin, Octane, or a PCI IOC3 card,
22170ce5ebd2SThomas Bogendoerfer	  then say Y. Otherwise say N.
22180ce5ebd2SThomas Bogendoerfer
2219603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_CORE
2220603aed8fSIlpo Järvinen        tristate
2221876611c4SXu Yilun        select MFD_CORE
2222603aed8fSIlpo Järvinen        select REGMAP
2223603aed8fSIlpo Järvinen        default n
2224603aed8fSIlpo Järvinen
2225603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_SPI
2226603aed8fSIlpo Järvinen        tristate "Intel MAX 10 Board Management Controller with SPI"
2227603aed8fSIlpo Järvinen        depends on SPI_MASTER
2228603aed8fSIlpo Järvinen        select MFD_INTEL_M10_BMC_CORE
2229603aed8fSIlpo Järvinen        select REGMAP_SPI_AVMM
2230876611c4SXu Yilun        help
2231876611c4SXu Yilun          Support for the Intel MAX 10 board management controller using the
2232876611c4SXu Yilun          SPI interface.
2233876611c4SXu Yilun
2234876611c4SXu Yilun          This driver provides common support for accessing the device,
2235876611c4SXu Yilun          additional drivers must be enabled in order to use the functionality
2236876611c4SXu Yilun          of the device.
2237876611c4SXu Yilun
2238869b9eddSIlpo Järvinenconfig MFD_INTEL_M10_BMC_PMCI
2239869b9eddSIlpo Järvinen	tristate "Intel MAX 10 Board Management Controller with PMCI"
2240869b9eddSIlpo Järvinen	depends on FPGA_DFL
2241869b9eddSIlpo Järvinen	select MFD_INTEL_M10_BMC_CORE
2242869b9eddSIlpo Järvinen	select REGMAP
2243869b9eddSIlpo Järvinen	help
2244869b9eddSIlpo Järvinen	  Support for the Intel MAX 10 board management controller via PMCI.
2245869b9eddSIlpo Järvinen
2246869b9eddSIlpo Järvinen	  This driver provides common support for accessing the device,
2247869b9eddSIlpo Järvinen	  additional drivers must be enabled in order to use the functionality
2248869b9eddSIlpo Järvinen	  of the device.
2249869b9eddSIlpo Järvinen
2250a1867f85SMin Liconfig MFD_RSMU_I2C
2251a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with I2C"
2252a1867f85SMin Li	depends on I2C && OF
2253a1867f85SMin Li	select MFD_CORE
2254a1867f85SMin Li	select REGMAP_I2C
2255a1867f85SMin Li	help
2256a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2257a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports I2C as
2258a1867f85SMin Li	  the control interface.
2259a1867f85SMin Li
2260a1867f85SMin Li	  This driver provides common support for accessing the device.
2261a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2262a1867f85SMin Li	  of the device.
2263a1867f85SMin Li
2264a1867f85SMin Liconfig MFD_RSMU_SPI
2265a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with SPI"
2266a1867f85SMin Li	depends on SPI && OF
2267a1867f85SMin Li	select MFD_CORE
2268a1867f85SMin Li	select REGMAP_SPI
2269a1867f85SMin Li	help
2270a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2271a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports SPI as
2272a1867f85SMin Li	  the control interface.
2273a1867f85SMin Li
2274a1867f85SMin Li	  This driver provides common support for accessing the device.
2275a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2276a1867f85SMin Li	  of the device.
2277a1867f85SMin Li
2278a6e6e660SLinus Walleijendmenu
2279a6e6e660SLinus Walleijendif
2280