xref: /linux/drivers/mfd/Kconfig (revision 869b9eddf0b38a22c27a400e2fa849d2ff2aa7e1)
1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only
2a4e137abSRussell King#
3a4e137abSRussell King# Multifunction miscellaneous devices
4a4e137abSRussell King#
5a4e137abSRussell King
68a0a8e8eSArnd Bergmannif HAS_IOMEM
78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers"
8b6d6454fSBen Dooks
9aa613de6SDmitry Baryshkovconfig MFD_CORE
10aa613de6SDmitry Baryshkov	tristate
11c94bb233SLee Jones	select IRQ_DOMAIN
12aa613de6SDmitry Baryshkov	default n
13aa613de6SDmitry Baryshkov
14ab85b120SSamuel Ortizconfig MFD_CS5535
15ab85b120SSamuel Ortiz	tristate "AMD CS5535 and CS5536 southbridge core functions"
162cc50beeSHaojian Zhuang	select MFD_CORE
17c03842d8SJean Delvare	depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
18a7f7f624SMasahiro Yamada	help
19ab85b120SSamuel Ortiz	  This is the core driver for CS5535/CS5536 MFD functions.  This is
20ab85b120SSamuel Ortiz	  necessary for using the board's GPIO and MFGPT functionality.
212cc50beeSHaojian Zhuang
229787f5e2SThor Thayerconfig MFD_ALTERA_A10SR
239787f5e2SThor Thayer	bool "Altera Arria10 DevKit System Resource chip"
24cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
259787f5e2SThor Thayer	select REGMAP_SPI
269787f5e2SThor Thayer	select MFD_CORE
279787f5e2SThor Thayer	help
289787f5e2SThor Thayer	  Support for the Altera Arria10 DevKit MAX5 System Resource chip
299787f5e2SThor Thayer	  using the SPI interface. This driver provides common support for
309787f5e2SThor Thayer	  accessing the external gpio extender (LEDs & buttons) and
319787f5e2SThor Thayer	  power supply alarms (hwmon).
329787f5e2SThor Thayer
33f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR
34f36e789aSThor Thayer	bool "Altera SOCFPGA System Manager"
35cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && OF
36f36e789aSThor Thayer	select MFD_SYSCON
37f36e789aSThor Thayer	help
38f36e789aSThor Thayer	  Select this to get System Manager support for all Altera branded
39f36e789aSThor Thayer	  SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
40f36e789aSThor Thayer	  using regmap_mmio accesses for ARM32 parts and SMC calls to
41f36e789aSThor Thayer	  EL3 for ARM64 parts.
42f36e789aSThor Thayer
43b25c6b7dSWenyou Yangconfig MFD_ACT8945A
44b25c6b7dSWenyou Yang	tristate "Active-semi ACT8945A"
45b25c6b7dSWenyou Yang	select MFD_CORE
46b25c6b7dSWenyou Yang	select REGMAP_I2C
47b25c6b7dSWenyou Yang	depends on I2C && OF
48b25c6b7dSWenyou Yang	help
49b25c6b7dSWenyou Yang	  Support for the ACT8945A PMIC from Active-semi. This device
50b25c6b7dSWenyou Yang	  features three step-down DC/DC converters and four low-dropout
51b25c6b7dSWenyou Yang	  linear regulators, along with a complete ActivePath battery
52b25c6b7dSWenyou Yang	  charger.
53b25c6b7dSWenyou Yang
54937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC
55937d3a0aSQuentin Schulz	tristate "Allwinner sunxi platforms' GPADC MFD driver"
56937d3a0aSQuentin Schulz	select MFD_CORE
57937d3a0aSQuentin Schulz	select REGMAP_MMIO
5851a6c60bSArnd Bergmann	select REGMAP_IRQ
59937d3a0aSQuentin Schulz	depends on ARCH_SUNXI || COMPILE_TEST
60149da46aSQuentin Schulz	depends on !TOUCHSCREEN_SUN4I
61937d3a0aSQuentin Schulz	help
62937d3a0aSQuentin Schulz	  Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
63937d3a0aSQuentin Schulz	  This driver will only map the hardware interrupt and registers, you
64937d3a0aSQuentin Schulz	  have to select individual drivers based on this MFD to be able to use
65937d3a0aSQuentin Schulz	  the ADC or the thermal sensor. This will try to probe the ADC driver
66937d3a0aSQuentin Schulz	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
67937d3a0aSQuentin Schulz
68937d3a0aSQuentin Schulz	  To compile this driver as a module, choose M here: the module will be
69937d3a0aSQuentin Schulz	  called sun4i-gpadc.
70937d3a0aSQuentin Schulz
71ab85b120SSamuel Ortizconfig MFD_AS3711
72ab85b120SSamuel Ortiz	bool "AMS AS3711"
73ab85b120SSamuel Ortiz	select MFD_CORE
7470c6cce0SQiao Zhou	select REGMAP_I2C
7570c6cce0SQiao Zhou	select REGMAP_IRQ
760244ad00SMartin Schwidefsky	depends on I2C=y
77a4e137abSRussell King	help
78ab85b120SSamuel Ortiz	  Support for the AS3711 PMIC from AMS
79ab85b120SSamuel Ortiz
80f19fd81bSQuan Nguyenconfig MFD_SMPRO
81f19fd81bSQuan Nguyen	tristate "Ampere Computing SMpro core driver"
82f19fd81bSQuan Nguyen	depends on I2C
83f19fd81bSQuan Nguyen	select MFD_CORE
84f19fd81bSQuan Nguyen	select REGMAP_I2C
85f19fd81bSQuan Nguyen	help
86f19fd81bSQuan Nguyen	  Say yes here to enable SMpro driver support for Ampere's Altra
87f19fd81bSQuan Nguyen	  processor family.
88f19fd81bSQuan Nguyen
89f19fd81bSQuan Nguyen	  Ampere's Altra SMpro exposes an I2C regmap interface that can
90f19fd81bSQuan Nguyen	  be accessed by child devices.
91f19fd81bSQuan Nguyen
92d460a6f3SLaxman Dewanganconfig MFD_AS3722
93ed401e8fSPaul Gortmaker	tristate "ams AS3722 Power Management IC"
94d460a6f3SLaxman Dewangan	select MFD_CORE
95d460a6f3SLaxman Dewangan	select REGMAP_I2C
96d460a6f3SLaxman Dewangan	select REGMAP_IRQ
9772ac0127SMichal Marek	depends on I2C=y && OF
98d460a6f3SLaxman Dewangan	help
99d460a6f3SLaxman Dewangan	  The ams AS3722 is a compact system PMU suitable for mobile phones,
100d460a6f3SLaxman Dewangan	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
101d460a6f3SLaxman Dewangan	  controllers, 11 LDOs, RTC, automatic battery, temperature and
102d460a6f3SLaxman Dewangan	  over current monitoring, GPIOs, ADC and a watchdog.
103d460a6f3SLaxman Dewangan
104ab85b120SSamuel Ortizconfig PMIC_ADP5520
105ab85b120SSamuel Ortiz	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
106ab85b120SSamuel Ortiz	depends on I2C=y
107ab85b120SSamuel Ortiz	help
10823ee74dfSRamona Alexandra Nechita	  Say yes here to add support for Analog Devices ADP5520 and ADP5501,
109ab85b120SSamuel Ortiz	  Multifunction Power Management IC. This includes
110ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
111ab85b120SSamuel Ortiz	  individual components like LCD backlight, LEDs, GPIOs and Kepad
112ab85b120SSamuel Ortiz	  under the corresponding menus.
113ab85b120SSamuel Ortiz
114ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE
115ab85b120SSamuel Ortiz	bool "AnalogicTech AAT2870"
116ab85b120SSamuel Ortiz	select MFD_CORE
1176fafecc1SGeert Uytterhoeven	depends on I2C=y
1186fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
119ab85b120SSamuel Ortiz	help
120ab85b120SSamuel Ortiz	  If you say yes here you get support for the AAT2870.
121ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
122ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
123ab85b120SSamuel Ortiz	  functionality of the device.
124b6d6454fSBen Dooks
1257d3aa342SRadu Pireaconfig MFD_AT91_USART
1267d3aa342SRadu Pirea	tristate "AT91 USART Driver"
1277d3aa342SRadu Pirea	select MFD_CORE
128628f3dfeSJean Delvare	depends on ARCH_AT91 || COMPILE_TEST
1297d3aa342SRadu Pirea	help
1307d3aa342SRadu Pirea	  Select this to get support for AT91 USART IP. This is a wrapper
1317d3aa342SRadu Pirea	  over at91-usart-serial driver and usart-spi-driver. Only one function
1327d3aa342SRadu Pirea	  can be used at a time. The choice is done at boot time by the probe
1337d3aa342SRadu Pirea	  function of this MFD driver according to a device tree property.
1347d3aa342SRadu Pirea
1355c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM
1365c41f11cSCyrille Pitchen	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
1375c41f11cSCyrille Pitchen	select MFD_CORE
1385c41f11cSCyrille Pitchen	depends on OF
1395c41f11cSCyrille Pitchen	help
1405c41f11cSCyrille Pitchen	  Select this to get support for Atmel Flexcom. This is a wrapper
1415c41f11cSCyrille Pitchen	  which embeds a SPI controller, a I2C controller and a USART. Only
1425c41f11cSCyrille Pitchen	  one function can be used at a time. The choice is done at boot time
1435c41f11cSCyrille Pitchen	  by the probe function of this MFD driver according to a device tree
1445c41f11cSCyrille Pitchen	  property.
1455c41f11cSCyrille Pitchen
1462c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC
147292aabb1SBoris Brezillon	tristate "Atmel HLCDC (High-end LCD Controller)"
1482c86e9fbSBoris Brezillon	select MFD_CORE
1492c86e9fbSBoris Brezillon	select REGMAP_MMIO
1502c86e9fbSBoris Brezillon	depends on OF
151292aabb1SBoris Brezillon	help
152292aabb1SBoris Brezillon	  If you say yes here you get support for the HLCDC block.
153292aabb1SBoris Brezillon	  This driver provides common support for accessing the device,
154292aabb1SBoris Brezillon	  additional drivers must be enabled in order to use the
155292aabb1SBoris Brezillon	  functionality of the device.
1562c86e9fbSBoris Brezillon
157fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC
158fe9d7cb2SBoris Brezillon	bool
159fe9d7cb2SBoris Brezillon	select MFD_SYSCON
160fe9d7cb2SBoris Brezillon
161037b60f2SMatt Porterconfig MFD_BCM590XX
162037b60f2SMatt Porter	tristate "Broadcom BCM590xx PMUs"
163037b60f2SMatt Porter	select MFD_CORE
164037b60f2SMatt Porter	select REGMAP_I2C
165037b60f2SMatt Porter	depends on I2C
166037b60f2SMatt Porter	help
167037b60f2SMatt Porter	  Support for the BCM590xx PMUs from Broadcom
168037b60f2SMatt Porter
169d3ea2127SMarek Vasutconfig MFD_BD9571MWV
170d3ea2127SMarek Vasut	tristate "ROHM BD9571MWV PMIC"
171d3ea2127SMarek Vasut	select MFD_CORE
172d3ea2127SMarek Vasut	select REGMAP_I2C
173d3ea2127SMarek Vasut	select REGMAP_IRQ
174d3ea2127SMarek Vasut	depends on I2C
175d3ea2127SMarek Vasut	help
176d3ea2127SMarek Vasut	  Support for the ROHM BD9571MWV PMIC, which contains single
177d3ea2127SMarek Vasut	  voltage regulator, voltage sampling units, GPIO block and
178d3ea2127SMarek Vasut	  watchdog block.
179d3ea2127SMarek Vasut
180d3ea2127SMarek Vasut	  This driver can also be built as a module. If so, the module
181d3ea2127SMarek Vasut	  will be called bd9571mwv.
182d3ea2127SMarek Vasut
183585083c5SChen-Yu Tsaiconfig MFD_AC100
184585083c5SChen-Yu Tsai	tristate "X-Powers AC100"
185585083c5SChen-Yu Tsai	select MFD_CORE
186585083c5SChen-Yu Tsai	depends on SUNXI_RSB
187585083c5SChen-Yu Tsai	help
188585083c5SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AC100 audio codec
189585083c5SChen-Yu Tsai	  IC.
190585083c5SChen-Yu Tsai	  This driver include only the core APIs. You have to select individual
191585083c5SChen-Yu Tsai	  components like codecs or RTC under the corresponding menus.
192585083c5SChen-Yu Tsai
193cfb61a41SCarlo Caioneconfig MFD_AXP20X
1944fd41151SChen-Yu Tsai	tristate
195cfb61a41SCarlo Caione	select MFD_CORE
196cfb61a41SCarlo Caione	select REGMAP_IRQ
1974fd41151SChen-Yu Tsai
1984fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C
1994fd41151SChen-Yu Tsai	tristate "X-Powers AXP series PMICs with I2C"
2004fd41151SChen-Yu Tsai	select MFD_AXP20X
2014fd41151SChen-Yu Tsai	select REGMAP_I2C
2024fd41151SChen-Yu Tsai	depends on I2C
203cfb61a41SCarlo Caione	help
2044fd41151SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
2054fd41151SChen-Yu Tsai	  management ICs (PMICs) controlled with I2C.
206cfb61a41SCarlo Caione	  This driver include only the core APIs. You have to select individual
207cfb61a41SCarlo Caione	  components like regulators or the PEK (Power Enable Key) under the
208cfb61a41SCarlo Caione	  corresponding menus.
209cfb61a41SCarlo Caione
210aaac4a2eSHans de Goede	  Note on x86 this provides an ACPI OpRegion, so this must be 'y'
211aaac4a2eSHans de Goede	  (builtin) and not a module, as the OpRegion must be available as
212aaac4a2eSHans de Goede	  soon as possible. For the same reason the I2C bus driver options
213aaac4a2eSHans de Goede	  I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
214aaac4a2eSHans de Goede
21502071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB
21602071f0fSChen-Yu Tsai	tristate "X-Powers AXP series PMICs with RSB"
21702071f0fSChen-Yu Tsai	select MFD_AXP20X
21802071f0fSChen-Yu Tsai	depends on SUNXI_RSB
21902071f0fSChen-Yu Tsai	help
22002071f0fSChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
22102071f0fSChen-Yu Tsai	  management ICs (PMICs) controlled with RSB.
2224ab6174eSSimon Glass	  This driver include only the core APIs. You have to select individual
2234ab6174eSSimon Glass	  components like regulators or the PEK (Power Enable Key) under the
224fc83f586SGeert Uytterhoeven	  corresponding menus.
2254ab6174eSSimon Glass
2262fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV
2272fa2b980SEnric Balletbo i Serra	tristate "ChromeOS Embedded Controller multifunction device"
22870c6cce0SQiao Zhou	select MFD_CORE
2292fa2b980SEnric Balletbo i Serra	depends on CROS_EC
2302fa2b980SEnric Balletbo i Serra	default CROS_EC
23170c6cce0SQiao Zhou	help
2322fa2b980SEnric Balletbo i Serra	  Select this to get support for ChromeOS Embedded Controller
2332fa2b980SEnric Balletbo i Serra	  sub-devices. This driver will instantiate additional drivers such
2342fa2b980SEnric Balletbo i Serra	  as RTC, USBPD, etc. but you have to select the individual drivers.
23570c6cce0SQiao Zhou
2362fa2b980SEnric Balletbo i Serra	  To compile this driver as a module, choose M here: the module will be
2372fa2b980SEnric Balletbo i Serra	  called cros-ec-dev.
2385e011558SThierry Escande
23916b27467SRichard Fitzgeraldconfig MFD_MADERA
24016b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs"
24116b27467SRichard Fitzgerald	select MFD_CORE
24216b27467SRichard Fitzgerald	select REGMAP
24316b27467SRichard Fitzgerald	select REGMAP_IRQ
24416b27467SRichard Fitzgerald	select MADERA_IRQ
24516b27467SRichard Fitzgerald	select PINCTRL
24616b27467SRichard Fitzgerald	select PINCTRL_MADERA
24716b27467SRichard Fitzgerald	help
24816b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio codecs
24916b27467SRichard Fitzgerald
25016b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C
25116b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with I2C"
25216b27467SRichard Fitzgerald	depends on MFD_MADERA
25316b27467SRichard Fitzgerald	depends on I2C
25416b27467SRichard Fitzgerald	select REGMAP_I2C
25516b27467SRichard Fitzgerald	help
25616b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
25716b27467SRichard Fitzgerald	  core functionality controlled via I2C.
25816b27467SRichard Fitzgerald
25916b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI
26016b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with SPI"
26116b27467SRichard Fitzgerald	depends on MFD_MADERA
26216b27467SRichard Fitzgerald	depends on SPI_MASTER
26316b27467SRichard Fitzgerald	select REGMAP_SPI
26416b27467SRichard Fitzgerald	help
26516b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
26616b27467SRichard Fitzgerald	  core functionality controlled via SPI.
26716b27467SRichard Fitzgerald
2681ef921b6SRichard Fitzgeraldconfig MFD_CS47L15
2691ef921b6SRichard Fitzgerald	bool "Cirrus Logic CS47L15"
2701ef921b6SRichard Fitzgerald	select PINCTRL_CS47L15
2711ef921b6SRichard Fitzgerald	depends on MFD_MADERA
2721ef921b6SRichard Fitzgerald	help
2731ef921b6SRichard Fitzgerald	  Support for Cirrus Logic CS47L15 Smart Codec
2741ef921b6SRichard Fitzgerald
275f975b7faSRichard Fitzgeraldconfig MFD_CS47L35
276f975b7faSRichard Fitzgerald	bool "Cirrus Logic CS47L35"
277f975b7faSRichard Fitzgerald	select PINCTRL_CS47L35
278f975b7faSRichard Fitzgerald	depends on MFD_MADERA
279f975b7faSRichard Fitzgerald	help
280f975b7faSRichard Fitzgerald	  Support for Cirrus Logic CS47L35 Smart Codec
281f975b7faSRichard Fitzgerald
282bb732098SRichard Fitzgeraldconfig MFD_CS47L85
283bb732098SRichard Fitzgerald	bool "Cirrus Logic CS47L85"
284bb732098SRichard Fitzgerald	select PINCTRL_CS47L85
285bb732098SRichard Fitzgerald	depends on MFD_MADERA
286bb732098SRichard Fitzgerald	help
287bb732098SRichard Fitzgerald	  Support for Cirrus Logic CS47L85 Smart Codec
288bb732098SRichard Fitzgerald
2895c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90
2905c76ee4eSRichard Fitzgerald	bool "Cirrus Logic CS47L90/91"
2915c76ee4eSRichard Fitzgerald	select PINCTRL_CS47L90
2925c76ee4eSRichard Fitzgerald	depends on MFD_MADERA
2935c76ee4eSRichard Fitzgerald	help
2945c76ee4eSRichard Fitzgerald	  Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
2955c76ee4eSRichard Fitzgerald
29629793990SRichard Fitzgeraldconfig MFD_CS47L92
29729793990SRichard Fitzgerald	bool "Cirrus Logic CS47L92/93"
29829793990SRichard Fitzgerald	select PINCTRL_CS47L92
29929793990SRichard Fitzgerald	depends on MFD_MADERA
30029793990SRichard Fitzgerald	help
30129793990SRichard Fitzgerald	  Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
30229793990SRichard Fitzgerald
303fa9ff4b1SSamuel Ortizconfig MFD_ASIC3
304ab85b120SSamuel Ortiz	bool "Compaq ASIC3"
3051586d3a9SMarek Behún	depends on GPIOLIB
3061586d3a9SMarek Behún	depends on ARM || COMPILE_TEST
3079461f65aSPhilipp Zabel	select MFD_CORE
308a7f7f624SMasahiro Yamada	help
309fa9ff4b1SSamuel Ortiz	  This driver supports the ASIC3 multifunction chip found on many
310fa9ff4b1SSamuel Ortiz	  PDAs (mainly iPAQ and HTC based ones)
311fa9ff4b1SSamuel Ortiz
312ab85b120SSamuel Ortizconfig PMIC_DA903X
313ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
314ab85b120SSamuel Ortiz	depends on I2C=y
315ab85b120SSamuel Ortiz	help
316921a1b0cSLaszlo Papp	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
317ab85b120SSamuel Ortiz	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
318ab85b120SSamuel Ortiz	  usually found on PXA processors-based platforms. This includes
319ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
320ab85b120SSamuel Ortiz	  individual components like LCD backlight, voltage regulators,
321ab85b120SSamuel Ortiz	  LEDs and battery-charger under the corresponding menus.
322ab85b120SSamuel Ortiz
323ab85b120SSamuel Ortizconfig PMIC_DA9052
324ab85b120SSamuel Ortiz	bool
325ab85b120SSamuel Ortiz	select MFD_CORE
326ab85b120SSamuel Ortiz
327ab85b120SSamuel Ortizconfig MFD_DA9052_SPI
328ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
329ab85b120SSamuel Ortiz	select REGMAP_SPI
330ab85b120SSamuel Ortiz	select REGMAP_IRQ
331ab85b120SSamuel Ortiz	select PMIC_DA9052
3320244ad00SMartin Schwidefsky	depends on SPI_MASTER=y
333ab85b120SSamuel Ortiz	help
334ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
335ab85b120SSamuel Ortiz	  when controlled using SPI. This driver provides common support
336ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
337ab85b120SSamuel Ortiz	  order to use the functionality of the device.
338ab85b120SSamuel Ortiz
339ab85b120SSamuel Ortizconfig MFD_DA9052_I2C
340ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
341ab85b120SSamuel Ortiz	select REGMAP_I2C
342ab85b120SSamuel Ortiz	select REGMAP_IRQ
343ab85b120SSamuel Ortiz	select PMIC_DA9052
3440244ad00SMartin Schwidefsky	depends on I2C=y
345ab85b120SSamuel Ortiz	help
346ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
347ab85b120SSamuel Ortiz	  when controlled using I2C. This driver provides common support
348ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
349ab85b120SSamuel Ortiz	  order to use the functionality of the device.
350ab85b120SSamuel Ortiz
351ab85b120SSamuel Ortizconfig MFD_DA9055
352ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9055 PMIC Support"
353ab85b120SSamuel Ortiz	select REGMAP_I2C
354ab85b120SSamuel Ortiz	select REGMAP_IRQ
355ab85b120SSamuel Ortiz	select MFD_CORE
3560244ad00SMartin Schwidefsky	depends on I2C=y
357ab85b120SSamuel Ortiz	help
358ab85b120SSamuel Ortiz	  Say yes here for support of Dialog Semiconductor DA9055. This is
359ab85b120SSamuel Ortiz	  a Power Management IC. This driver provides common support for
360ab85b120SSamuel Ortiz	  accessing the device as well as the I2C interface to the chip itself.
361ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the functionality
362ab85b120SSamuel Ortiz	  of the device.
363ab85b120SSamuel Ortiz
364ab85b120SSamuel Ortiz	  This driver can be built as a module. If built as a module it will be
365ab85b120SSamuel Ortiz	  called "da9055"
366ab85b120SSamuel Ortiz
3679b40b030SS Twissconfig MFD_DA9062
368656211b1SSteve Twiss	tristate "Dialog Semiconductor DA9062/61 PMIC Support"
3699b40b030SS Twiss	select MFD_CORE
3709b40b030SS Twiss	select REGMAP_I2C
3719b40b030SS Twiss	select REGMAP_IRQ
372c2e04af0SAxel Lin	depends on I2C
3739b40b030SS Twiss	help
374656211b1SSteve Twiss	  Say yes here for support for the Dialog Semiconductor DA9061 and
375656211b1SSteve Twiss	  DA9062 PMICs.
3769b40b030SS Twiss	  This includes the I2C driver and core APIs.
3779b40b030SS Twiss	  Additional drivers must be enabled in order to use the functionality
3789b40b030SS Twiss	  of the device.
3799b40b030SS Twiss
3808e685483SKrystian Garbaciakconfig MFD_DA9063
3818726caccSGeert Uytterhoeven	tristate "Dialog Semiconductor DA9063 PMIC Support"
3828e685483SKrystian Garbaciak	select MFD_CORE
3838e685483SKrystian Garbaciak	select REGMAP_I2C
3848e685483SKrystian Garbaciak	select REGMAP_IRQ
385c2e04af0SAxel Lin	depends on I2C
3868e685483SKrystian Garbaciak	help
3878e685483SKrystian Garbaciak	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
3888e685483SKrystian Garbaciak	  This includes the I2C driver and core APIs.
3898e685483SKrystian Garbaciak	  Additional drivers must be enabled in order to use the functionality
3908e685483SKrystian Garbaciak	  of the device.
3918e685483SKrystian Garbaciak
392b8fce55cSAdam Thomsonconfig MFD_DA9150
393b8fce55cSAdam Thomson	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
394c2e04af0SAxel Lin	depends on I2C
395b8fce55cSAdam Thomson	select MFD_CORE
396b8fce55cSAdam Thomson	select REGMAP_I2C
397b8fce55cSAdam Thomson	select REGMAP_IRQ
398b8fce55cSAdam Thomson	help
399b8fce55cSAdam Thomson	  This adds support for the DA9150 integrated charger and fuel-gauge
400b8fce55cSAdam Thomson	  chip. This driver provides common support for accessing the device.
401b8fce55cSAdam Thomson	  Additional drivers must be enabled in order to use the specific
402b8fce55cSAdam Thomson	  features of the device.
403b8fce55cSAdam Thomson
404338a1281SOctavian Purdilaconfig MFD_DLN2
405338a1281SOctavian Purdila	tristate "Diolan DLN2 support"
406338a1281SOctavian Purdila	select MFD_CORE
407338a1281SOctavian Purdila	depends on USB
408338a1281SOctavian Purdila	help
409338a1281SOctavian Purdila	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
410338a1281SOctavian Purdila	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
411338a1281SOctavian Purdila	  etc. must be enabled in order to use the functionality of
412338a1281SOctavian Purdila	  the device.
413338a1281SOctavian Purdila
414ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930
415ede6b2d1SLubomir Rintel	tristate "ENE KB3930 Embedded Controller support"
416ede6b2d1SLubomir Rintel	depends on I2C
417ede6b2d1SLubomir Rintel	depends on MACH_MMP3_DT || COMPILE_TEST
418ede6b2d1SLubomir Rintel	select MFD_CORE
419ede6b2d1SLubomir Rintel	help
420ede6b2d1SLubomir Rintel	  This adds support for the power-off functionality and access to
421ede6b2d1SLubomir Rintel	  the registers that control LEDS and USB port power on ENE KB3930
422ede6b2d1SLubomir Rintel	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
423ede6b2d1SLubomir Rintel	  be enabled.
424ede6b2d1SLubomir Rintel
425c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS
426c695ababSSylwester Nawrocki	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
42723feb7c6SJean Delvare	depends on ARCH_EXYNOS || COMPILE_TEST
428c695ababSSylwester Nawrocki	select MFD_CORE
429c695ababSSylwester Nawrocki	select REGMAP_MMIO
430c695ababSSylwester Nawrocki	help
431c695ababSSylwester Nawrocki	  Select this option to enable support for Samsung Exynos Low Power
4327c0f35e7SKrzysztof Kozlowski	  Audio Subsystem present on some of Samsung Exynos
4337c0f35e7SKrzysztof Kozlowski	  SoCs (e.g. Exynos5433).
4347c0f35e7SKrzysztof Kozlowski	  Choose Y here only if you build for such Samsung SoC.
435c695ababSSylwester Nawrocki
436d8523499STim Harveyconfig MFD_GATEWORKS_GSC
437d8523499STim Harvey	tristate "Gateworks System Controller"
438d8523499STim Harvey	depends on (I2C && OF)
439d8523499STim Harvey	select MFD_CORE
440d8523499STim Harvey	select REGMAP_I2C
441d8523499STim Harvey	select REGMAP_IRQ
442d8523499STim Harvey	help
443d8523499STim Harvey	  Enable support for the Gateworks System Controller (GSC) found
444d8523499STim Harvey	  on Gateworks Single Board Computers supporting system functions
445d8523499STim Harvey	  such as push-button monitor, multiple ADC's for voltage and
446d8523499STim Harvey	  temperature monitoring, fan controller and watchdog monitor.
447d8523499STim Harvey	  This driver provides common support for accessing the device.
448d8523499STim Harvey	  Additional drivers must be enabled in order to use the
449d8523499STim Harvey	  functionality of the device.
450d8523499STim Harvey
451ab85b120SSamuel Ortizconfig MFD_MC13XXX
452ab85b120SSamuel Ortiz	tristate
4530244ad00SMartin Schwidefsky	depends on (SPI_MASTER || I2C)
454ab85b120SSamuel Ortiz	select MFD_CORE
45510f9edaeSAlexander Shiyan	select REGMAP_IRQ
4560931a4c6SDavid Brownell	help
457ab85b120SSamuel Ortiz	  Enable support for the Freescale MC13783 and MC13892 PMICs.
458ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
459ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
460ab85b120SSamuel Ortiz	  functionality of the device.
4610931a4c6SDavid Brownell
462ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI
463ab85b120SSamuel Ortiz	tristate "Freescale MC13783 and MC13892 SPI interface"
4640244ad00SMartin Schwidefsky	depends on SPI_MASTER
465ab85b120SSamuel Ortiz	select REGMAP_SPI
466ab85b120SSamuel Ortiz	select MFD_MC13XXX
46701636eb9SPatil, Rachna	help
468ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an SPI bus.
469ab85b120SSamuel Ortiz
470ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C
471ab85b120SSamuel Ortiz	tristate "Freescale MC13892 I2C interface"
4720244ad00SMartin Schwidefsky	depends on I2C
473ab85b120SSamuel Ortiz	select REGMAP_I2C
474ab85b120SSamuel Ortiz	select MFD_MC13XXX
475ab85b120SSamuel Ortiz	help
476ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an I2C bus.
47701636eb9SPatil, Rachna
47806081646SSaravanan Sekarconfig MFD_MP2629
47906081646SSaravanan Sekar	tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
48006081646SSaravanan Sekar	depends on I2C
48106081646SSaravanan Sekar	select REGMAP_I2C
482a9332720SRandy Dunlap	select MFD_CORE
48306081646SSaravanan Sekar	help
48406081646SSaravanan Sekar	  Select this option to enable support for Monolithic Power Systems
48506081646SSaravanan Sekar	  battery charger. This provides ADC, thermal and battery charger power
48606081646SSaravanan Sekar	  management functions.
48706081646SSaravanan Sekar
488ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC
489ead25133SKsenija Stanojevic	tristate "Freescale i.MX23/i.MX28 LRADC"
490ead25133SKsenija Stanojevic	depends on ARCH_MXS || COMPILE_TEST
491ead25133SKsenija Stanojevic	select MFD_CORE
492ead25133SKsenija Stanojevic	select STMP_DEVICE
493ead25133SKsenija Stanojevic	help
494ead25133SKsenija Stanojevic	  Say yes here to build support for the Low Resolution
495ead25133SKsenija Stanojevic	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
496ead25133SKsenija Stanojevic	  processors. This driver provides common support for accessing the
497ead25133SKsenija Stanojevic	  device, additional drivers must be enabled in order to use the
498ead25133SKsenija Stanojevic	  functionality of the device:
499ead25133SKsenija Stanojevic		mxs-lradc-adc for ADC readings
500ead25133SKsenija Stanojevic		mxs-lradc-ts  for touchscreen support
501ead25133SKsenija Stanojevic
502ead25133SKsenija Stanojevic	  This driver can also be built as a module. If so, the module will be
503ead25133SKsenija Stanojevic	  called mxs-lradc.
504ead25133SKsenija Stanojevic
505e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC
506e2fccf5cSMarkus Pargmann	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
507e2fccf5cSMarkus Pargmann	select REGMAP_MMIO
508e2fccf5cSMarkus Pargmann	depends on (SOC_IMX25 && OF) || COMPILE_TEST
509e2fccf5cSMarkus Pargmann	help
510e2fccf5cSMarkus Pargmann	  Enable support for the integrated Touchscreen and ADC unit of the
511e2fccf5cSMarkus Pargmann	  i.MX25 processors. They consist of a conversion queue for general
512e2fccf5cSMarkus Pargmann	  purpose ADC and a queue for Touchscreens.
513e2fccf5cSMarkus Pargmann
5148bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC
5158bdf87b4SGuodong Xu	tristate "HiSilicon Hi6421 PMU/Codec IC"
5168bdf87b4SGuodong Xu	depends on OF
5178bdf87b4SGuodong Xu	select MFD_CORE
5188bdf87b4SGuodong Xu	select REGMAP_MMIO
5198bdf87b4SGuodong Xu	help
5208bdf87b4SGuodong Xu	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
5218bdf87b4SGuodong Xu	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
5228bdf87b4SGuodong Xu	  This driver includes core APIs _only_. You have to select
52331c53962SMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5248bdf87b4SGuodong Xu	  menus in order to enable them.
5258bdf87b4SGuodong Xu	  We communicate with the Hi6421 via memory-mapped I/O.
5268bdf87b4SGuodong Xu
5279bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI
5289bd9e0deSMauro Carvalho Chehab	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
5299bd9e0deSMauro Carvalho Chehab	depends on OF
5309bd9e0deSMauro Carvalho Chehab	depends on SPMI
5319bd9e0deSMauro Carvalho Chehab	select MFD_CORE
5329bd9e0deSMauro Carvalho Chehab	select REGMAP_SPMI
5339bd9e0deSMauro Carvalho Chehab	help
5349bd9e0deSMauro Carvalho Chehab	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
5359bd9e0deSMauro Carvalho Chehab	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
5369bd9e0deSMauro Carvalho Chehab	  etc.
5379bd9e0deSMauro Carvalho Chehab
5389bd9e0deSMauro Carvalho Chehab	  This driver includes core APIs _only_. You have to select
5399bd9e0deSMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5409bd9e0deSMauro Carvalho Chehab	  menus in order to enable them.
5419bd9e0deSMauro Carvalho Chehab	  We communicate with the Hi6421v600 via a SPMI bus.
5429bd9e0deSMauro Carvalho Chehab
543b52207efSChen Fengconfig MFD_HI655X_PMIC
544b52207efSChen Feng	tristate "HiSilicon Hi655X series PMU/Codec IC"
545b52207efSChen Feng	depends on ARCH_HISI || COMPILE_TEST
546b52207efSChen Feng	depends on OF
547b52207efSChen Feng	select MFD_CORE
548b52207efSChen Feng	select REGMAP_MMIO
549b52207efSChen Feng	select REGMAP_IRQ
550b52207efSChen Feng	help
551b52207efSChen Feng	  Select this option to enable Hisilicon hi655x series pmic driver.
552b52207efSChen Feng
5535dc3339aSPhilipp Zabelconfig HTC_PASIC3
5545dc3339aSPhilipp Zabel	tristate "HTC PASIC3 LED/DS1WM chip support"
5550254a8f4SPhilipp Zabel	select MFD_CORE
5565dc3339aSPhilipp Zabel	help
5575dc3339aSPhilipp Zabel	  This core driver provides register access for the LED/DS1WM
5585dc3339aSPhilipp Zabel	  chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
5595dc3339aSPhilipp Zabel	  HTC Magician devices, respectively. Actual functionality is
5605dc3339aSPhilipp Zabel	  handled by the leds-pasic3 and ds1wm drivers.
5615dc3339aSPhilipp Zabel
56260ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO
56360ae5b9fSRaymond Tan	tristate "Intel Quark MFD I2C GPIO"
56460ae5b9fSRaymond Tan	depends on PCI
56560ae5b9fSRaymond Tan	depends on X86
56660ae5b9fSRaymond Tan	depends on COMMON_CLK
56760ae5b9fSRaymond Tan	select MFD_CORE
56860ae5b9fSRaymond Tan	help
56960ae5b9fSRaymond Tan	  This MFD provides support for I2C and GPIO that exist only
57060ae5b9fSRaymond Tan	  in a single PCI device. It splits the 2 IO devices to
57160ae5b9fSRaymond Tan	  their respective IO driver.
57260ae5b9fSRaymond Tan	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
57360ae5b9fSRaymond Tan
574ab85b120SSamuel Ortizconfig LPC_ICH
575ab85b120SSamuel Ortiz	tristate "Intel ICH LPC"
5760244ad00SMartin Schwidefsky	depends on PCI
57716c5c023SJohan Hovold	select MFD_CORE
57855979319SAndy Shevchenko	select P2SB if X86
57916c5c023SJohan Hovold	help
580ab85b120SSamuel Ortiz	  The LPC bridge function of the Intel ICH provides support for
581ab85b120SSamuel Ortiz	  many functional units. This driver provides needed support for
582ab85b120SSamuel Ortiz	  other drivers to control these functions, currently GPIO and
583ab85b120SSamuel Ortiz	  watchdog.
58416c5c023SJohan Hovold
585ab85b120SSamuel Ortizconfig LPC_SCH
586ab85b120SSamuel Ortiz	tristate "Intel SCH LPC"
5870244ad00SMartin Schwidefsky	depends on PCI
588fc498fa2SGuenter Roeck	select MFD_CORE
589798a8eeeSLinus Walleij	help
590ab85b120SSamuel Ortiz	  LPC bridge function of the Intel SCH provides support for
591ab85b120SSamuel Ortiz	  System Management Bus and General Purpose I/O.
592798a8eeeSLinus Walleij
5937cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC
594b5238b41SAndy Shevchenko	bool "Support for Crystal Cove PMIC"
59509c4e702SAndy Shevchenko	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
59609c4e702SAndy Shevchenko	depends on (X86 && ACPI) || COMPILE_TEST
597b5a8668dSRandy Dunlap	depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST
5987cf0a66fSZhu, Lejun	select MFD_CORE
5997cf0a66fSZhu, Lejun	select REGMAP_I2C
6007cf0a66fSZhu, Lejun	select REGMAP_IRQ
6017cf0a66fSZhu, Lejun	help
602b5238b41SAndy Shevchenko	  Select this option to enable support for Crystal Cove PMIC
6037cf0a66fSZhu, Lejun	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
6047cf0a66fSZhu, Lejun	  thermal, charger and related power management functions
6057cf0a66fSZhu, Lejun	  on these systems.
6067cf0a66fSZhu, Lejun
607acebcff9SHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
608acebcff9SHans de Goede	  available before any devices using it are probed. This option also
609acebcff9SHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
610acebcff9SHans de Goede
611b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC
612b5238b41SAndy Shevchenko	tristate "Support for Intel Broxton Whiskey Cove PMIC"
61325f1ca31SMika Westerberg	depends on MFD_INTEL_PMC_BXT
614b5238b41SAndy Shevchenko	select MFD_CORE
615b5238b41SAndy Shevchenko	select REGMAP_IRQ
616b5238b41SAndy Shevchenko	help
617b5238b41SAndy Shevchenko	  Select this option to enable support for Whiskey Cove PMIC
618b5238b41SAndy Shevchenko	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
619b5238b41SAndy Shevchenko	  thermal, charger and related power management functions
620b5238b41SAndy Shevchenko	  on these systems.
621b5238b41SAndy Shevchenko
622de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC
6231ae14f8eSHans de Goede	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
624de85d79fSHans de Goede	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
625de85d79fSHans de Goede	depends on X86 || COMPILE_TEST
62609fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
627de85d79fSHans de Goede	select MFD_CORE
628de85d79fSHans de Goede	select REGMAP_I2C
629de85d79fSHans de Goede	select REGMAP_IRQ
630de85d79fSHans de Goede	help
631de85d79fSHans de Goede	  Select this option to enable support for the Intel Cherry Trail
632de85d79fSHans de Goede	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
633de85d79fSHans de Goede
634de85d79fSHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
635de85d79fSHans de Goede	  available before any devices using it are probed. This option also
636de85d79fSHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
637de85d79fSHans de Goede
6386bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI
6396bac0606STakashi Iwai	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
6406bac0606STakashi Iwai	depends on GPIOLIB
64154d4c88bSMauro Carvalho Chehab	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
6426bac0606STakashi Iwai	depends on ACPI
6436bac0606STakashi Iwai	depends on X86
6446bac0606STakashi Iwai	select MFD_CORE
6456bac0606STakashi Iwai	select REGMAP_I2C
6466bac0606STakashi Iwai	select REGMAP_IRQ
6476bac0606STakashi Iwai	help
6486bac0606STakashi Iwai	  Select this option for supporting Dollar Cove (TI version) PMIC
6496bac0606STakashi Iwai	  device that is found on some Intel Cherry Trail systems.
6506bac0606STakashi Iwai
65154d4c88bSMauro Carvalho Chehab	  This option is a bool as it provides an ACPI OpRegion which must be
65254d4c88bSMauro Carvalho Chehab	  available before any devices using it are probed. This option also
65354d4c88bSMauro Carvalho Chehab	  needs the designware-i2c driver to be builtin for the same reason.
65454d4c88bSMauro Carvalho Chehab
655b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD
656b9a801dfSAndy Shevchenko	tristate "Support for Intel Merrifield Basin Cove PMIC"
657b9a801dfSAndy Shevchenko	depends on GPIOLIB
658b9a801dfSAndy Shevchenko	depends on ACPI
65954b34aa0SMika Westerberg	depends on INTEL_SCU
660b9a801dfSAndy Shevchenko	select MFD_CORE
661b9a801dfSAndy Shevchenko	select REGMAP_IRQ
662b9a801dfSAndy Shevchenko	help
663b9a801dfSAndy Shevchenko	  Select this option for supporting Basin Cove PMIC device
664b9a801dfSAndy Shevchenko	  that is found on Intel Merrifield systems.
665b9a801dfSAndy Shevchenko
6664b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS
6674b45efe8SAndy Shevchenko	tristate
6684b45efe8SAndy Shevchenko	select COMMON_CLK
6694b45efe8SAndy Shevchenko	select MFD_CORE
6704b45efe8SAndy Shevchenko
6714b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI
6724b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in ACPI mode"
6734b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6744b45efe8SAndy Shevchenko	depends on X86 && ACPI
6754b45efe8SAndy Shevchenko	help
6764b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
6774b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
6784b45efe8SAndy Shevchenko	  PCH) in ACPI mode.
6794b45efe8SAndy Shevchenko
6804b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI
6814b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in PCI mode"
6824b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6834b45efe8SAndy Shevchenko	depends on X86 && PCI
6844b45efe8SAndy Shevchenko	help
6854b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
6864b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
6874b45efe8SAndy Shevchenko	  PCH) in PCI mode.
6884b45efe8SAndy Shevchenko
68925f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT
69025f1ca31SMika Westerberg	tristate "Intel PMC Driver for Broxton"
69125f1ca31SMika Westerberg	depends on X86
69225f1ca31SMika Westerberg	depends on X86_PLATFORM_DEVICES
69325f1ca31SMika Westerberg	depends on ACPI
69425f1ca31SMika Westerberg	select INTEL_SCU_IPC
69525f1ca31SMika Westerberg	select MFD_CORE
69625f1ca31SMika Westerberg	help
69725f1ca31SMika Westerberg	  This driver provides support for the PMC (Power Management
69825f1ca31SMika Westerberg	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
69925f1ca31SMika Westerberg	  multi-function device that exposes IPC, General Control
70025f1ca31SMika Westerberg	  Register and P-unit access. In addition this creates devices
70125f1ca31SMika Westerberg	  for iTCO watchdog and telemetry that are part of the PMC.
70225f1ca31SMika Westerberg
703dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO
704dcc21cc0SLinus Walleij	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
705dcc21cc0SLinus Walleij	depends on SA1100_H3100 || SA1100_H3600
706dcc21cc0SLinus Walleij	select MFD_CORE
707dcc21cc0SLinus Walleij	help
708dcc21cc0SLinus Walleij	  Select this to get support for the Microcontroller found in
709dcc21cc0SLinus Walleij	  the Compaq iPAQ handheld computers. This is an Atmel
710dcc21cc0SLinus Walleij	  AT90LS8535 microcontroller flashed with a special iPAQ
711dcc21cc0SLinus Walleij	  firmware using the custom protocol implemented in this driver.
712dcc21cc0SLinus Walleij
7134d9cf7dfSJeff LaBundyconfig MFD_IQS62X
7144d9cf7dfSJeff LaBundy	tristate "Azoteq IQS620A/621/622/624/625 core support"
7154d9cf7dfSJeff LaBundy	depends on I2C
7164d9cf7dfSJeff LaBundy	select MFD_CORE
7174d9cf7dfSJeff LaBundy	select REGMAP_I2C
7184d9cf7dfSJeff LaBundy	help
7194d9cf7dfSJeff LaBundy	  Say Y here if you want to build core support for the Azoteq IQS620A,
7204d9cf7dfSJeff LaBundy	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
7214d9cf7dfSJeff LaBundy	  options must be selected to enable device-specific functions.
7224d9cf7dfSJeff LaBundy
7234d9cf7dfSJeff LaBundy	  To compile this driver as a module, choose M here: the module will
7244d9cf7dfSJeff LaBundy	  be called iqs62x.
7254d9cf7dfSJeff LaBundy
726ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO
727ab85b120SSamuel Ortiz	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
728d48f411cSAnilKumar Ch	select MFD_CORE
7290244ad00SMartin Schwidefsky	depends on PCI
730d48f411cSAnilKumar Ch	help
731ab85b120SSamuel Ortiz	  This is the core driver for the Janz CMOD-IO PCI MODULbus
732ab85b120SSamuel Ortiz	  carrier board. This device is a PCI to MODULbus bridge which may
733ab85b120SSamuel Ortiz	  host many different types of MODULbus daughterboards, including
734ab85b120SSamuel Ortiz	  CAN and GPIO controllers.
735d48f411cSAnilKumar Ch
73643620a17SKevin Strasserconfig MFD_KEMPLD
73743620a17SKevin Strasser	tristate "Kontron module PLD device"
73843620a17SKevin Strasser	select MFD_CORE
73943620a17SKevin Strasser	help
74043620a17SKevin Strasser	  This is the core driver for the PLD (Programmable Logic Device) found
7410cd3aa99SMichael Brunner	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
7420cd3aa99SMichael Brunner	  well as on some other Kontron products. The PLD device may provide
7430cd3aa99SMichael Brunner	  functions like watchdog, GPIO, UART and I2C bus.
74443620a17SKevin Strasser
74543620a17SKevin Strasser	  This driver can also be built as a module. If so, the module
74643620a17SKevin Strasser	  will be called kempld-core.
74743620a17SKevin Strasser
748ab85b120SSamuel Ortizconfig MFD_88PM800
749ab85b120SSamuel Ortiz	tristate "Marvell 88PM800"
750c2e04af0SAxel Lin	depends on I2C
751dc9913a0SLaxman Dewangan	select REGMAP_I2C
752ee487114SAnilKumar Ch	select REGMAP_IRQ
75336e52873SMargarita Olaya	select MFD_CORE
75436e52873SMargarita Olaya	help
755ab85b120SSamuel Ortiz	  This supports for Marvell 88PM800 Power Management IC.
756ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
757ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
758ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
75936e52873SMargarita Olaya
760ab85b120SSamuel Ortizconfig MFD_88PM805
761ab85b120SSamuel Ortiz	tristate "Marvell 88PM805"
762c2e04af0SAxel Lin	depends on I2C
763edd7eabcSLaxman Dewangan	select REGMAP_I2C
764c2ace4fdSAxel Lin	select REGMAP_IRQ
765ab85b120SSamuel Ortiz	select MFD_CORE
766edd7eabcSLaxman Dewangan	help
767ab85b120SSamuel Ortiz	  This supports for Marvell 88PM805 Power Management IC. This includes
768ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select individual
769ab85b120SSamuel Ortiz	  components like codec device, headset/Mic device under the
770ab85b120SSamuel Ortiz	  corresponding menus.
771edd7eabcSLaxman Dewangan
772ab85b120SSamuel Ortizconfig MFD_88PM860X
773ab85b120SSamuel Ortiz	bool "Marvell 88PM8606/88PM8607"
7740244ad00SMartin Schwidefsky	depends on I2C=y
775fbfc23efSChuansheng Liu	select REGMAP_I2C
77627e34995SRabin Vincent	select MFD_CORE
77727e34995SRabin Vincent	help
778ab85b120SSamuel Ortiz	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
779ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
780ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
781ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
782eea6b7ccSMilo Kim
7833008ddbeSChanwoo Choiconfig MFD_MAX14577
78459a9b273SJavier Martinez Canillas	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
78559a9b273SJavier Martinez Canillas	depends on I2C
7863008ddbeSChanwoo Choi	select MFD_CORE
7873008ddbeSChanwoo Choi	select REGMAP_I2C
7880c8a9deaSKrzysztof Kozlowski	select REGMAP_IRQ
7893008ddbeSChanwoo Choi	select IRQ_DOMAIN
7903008ddbeSChanwoo Choi	help
791aee2a57cSKrzysztof Kozlowski	  Say yes here to add support for Maxim Semiconductor MAX14577 and
792aee2a57cSKrzysztof Kozlowski	  MAX77836 Micro-USB ICs with battery charger.
7933008ddbeSChanwoo Choi	  This driver provides common support for accessing the device;
7943008ddbeSChanwoo Choi	  additional drivers must be enabled in order to use the functionality
7953008ddbeSChanwoo Choi	  of the device.
7963008ddbeSChanwoo Choi
797327156c5SLaxman Dewanganconfig MFD_MAX77620
798327156c5SLaxman Dewangan	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
799327156c5SLaxman Dewangan	depends on I2C=y
80096836a35SJean Delvare	depends on OF
801327156c5SLaxman Dewangan	select MFD_CORE
802327156c5SLaxman Dewangan	select REGMAP_I2C
803327156c5SLaxman Dewangan	select REGMAP_IRQ
804327156c5SLaxman Dewangan	select IRQ_DOMAIN
805327156c5SLaxman Dewangan	help
806327156c5SLaxman Dewangan	  Say yes here to add support for Maxim Semiconductor MAX77620 and
807327156c5SLaxman Dewangan	  MAX20024 which are Power Management IC with General purpose pins,
808327156c5SLaxman Dewangan	  RTC, regulators, clock generator, watchdog etc. This driver
809327156c5SLaxman Dewangan	  provides common support for accessing the device; additional drivers
810327156c5SLaxman Dewangan	  must be enabled in order to use the functionality of the device.
811327156c5SLaxman Dewangan
812d0f60334SBartosz Golaszewskiconfig MFD_MAX77650
813d0f60334SBartosz Golaszewski	tristate "Maxim MAX77650/77651 PMIC Support"
814d0f60334SBartosz Golaszewski	depends on I2C
81596836a35SJean Delvare	depends on OF
816d0f60334SBartosz Golaszewski	select MFD_CORE
817d0f60334SBartosz Golaszewski	select REGMAP_I2C
818cb7a374aSBartosz Golaszewski	select REGMAP_IRQ
819d0f60334SBartosz Golaszewski	help
820d0f60334SBartosz Golaszewski	  Say Y here to add support for Maxim Semiconductor MAX77650 and
821d0f60334SBartosz Golaszewski	  MAX77651 Power Management ICs. This is the core multifunction
822d0f60334SBartosz Golaszewski	  driver for interacting with the device. The module name is
823d0f60334SBartosz Golaszewski	  'max77650'. Additional drivers can be enabled in order to use
824d0f60334SBartosz Golaszewski	  the following functionalities of the device: GPIO, regulator,
825d0f60334SBartosz Golaszewski	  charger, LED, onkey.
826d0f60334SBartosz Golaszewski
827dae8a969SJonghwa Leeconfig MFD_MAX77686
828a52e46ceSJavier Martinez Canillas	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
829a52e46ceSJavier Martinez Canillas	depends on I2C
83096836a35SJean Delvare	depends on OF
831dae8a969SJonghwa Lee	select MFD_CORE
832dae8a969SJonghwa Lee	select REGMAP_I2C
8336f1c1e71SJavier Martinez Canillas	select REGMAP_IRQ
834dae8a969SJonghwa Lee	select IRQ_DOMAIN
835dae8a969SJonghwa Lee	help
836a259f389SJavier Martinez Canillas	  Say yes here to add support for Maxim Semiconductor MAX77686 and
837a259f389SJavier Martinez Canillas	  MAX77802 which are Power Management IC with an RTC on chip.
838dae8a969SJonghwa Lee	  This driver provides common support for accessing the device;
839dae8a969SJonghwa Lee	  additional drivers must be enabled in order to use the functionality
840dae8a969SJonghwa Lee	  of the device.
841dae8a969SJonghwa Lee
84283871c00SChanwoo Choiconfig MFD_MAX77693
843073d4acaSKrzysztof Kozlowski	tristate "Maxim Semiconductor MAX77693 PMIC Support"
844073d4acaSKrzysztof Kozlowski	depends on I2C
84583871c00SChanwoo Choi	select MFD_CORE
84629f772d4SChanwoo Choi	select REGMAP_I2C
847342d669cSRobert Baldyga	select REGMAP_IRQ
84883871c00SChanwoo Choi	help
849921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX77693.
85083871c00SChanwoo Choi	  This is a companion Power Management IC with Flash, Haptic, Charger,
85183871c00SChanwoo Choi	  and MUIC(Micro USB Interface Controller) controls on chip.
85283871c00SChanwoo Choi	  This driver provides common support for accessing the device;
85383871c00SChanwoo Choi	  additional drivers must be enabled in order to use the functionality
85483871c00SChanwoo Choi	  of the device.
85583871c00SChanwoo Choi
85660b050ffSLuca Ceresoliconfig MFD_MAX77714
85760b050ffSLuca Ceresoli	tristate "Maxim Semiconductor MAX77714 PMIC Support"
85860b050ffSLuca Ceresoli	depends on I2C
85996836a35SJean Delvare	depends on OF
86060b050ffSLuca Ceresoli	select MFD_CORE
86160b050ffSLuca Ceresoli	select REGMAP_I2C
86260b050ffSLuca Ceresoli	help
86360b050ffSLuca Ceresoli	  Say yes here to add support for Maxim Semiconductor MAX77714.
86460b050ffSLuca Ceresoli	  This is a Power Management IC with 4 buck regulators, 9
86560b050ffSLuca Ceresoli	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
86660b050ffSLuca Ceresoli	  provides common support for accessing the device; additional
86760b050ffSLuca Ceresoli	  drivers must be enabled in order to use each functionality of the
86860b050ffSLuca Ceresoli	  device.
86960b050ffSLuca Ceresoli
870c7f585feSJaewon Kimconfig MFD_MAX77843
871c7f585feSJaewon Kim	bool "Maxim Semiconductor MAX77843 PMIC Support"
872c7f585feSJaewon Kim	depends on I2C=y
873c7f585feSJaewon Kim	select MFD_CORE
874c7f585feSJaewon Kim	select REGMAP_I2C
875c7f585feSJaewon Kim	select REGMAP_IRQ
876c7f585feSJaewon Kim	help
877c7f585feSJaewon Kim	  Say yes here to add support for Maxim Semiconductor MAX77843.
878c7f585feSJaewon Kim	  This is companion Power Management IC with LEDs, Haptic, Charger,
879c7f585feSJaewon Kim	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
880c7f585feSJaewon Kim	  This driver provides common support for accessing the device;
881c7f585feSJaewon Kim	  additional drivers must be enabled in order to use the functionality
882c7f585feSJaewon Kim	  of the device.
883c7f585feSJaewon Kim
884a91d2f8dSGyungoh Yooconfig MFD_MAX8907
885a91d2f8dSGyungoh Yoo	tristate "Maxim Semiconductor MAX8907 PMIC Support"
886a91d2f8dSGyungoh Yoo	select MFD_CORE
887c2e04af0SAxel Lin	depends on I2C
888a91d2f8dSGyungoh Yoo	select REGMAP_I2C
889a91d2f8dSGyungoh Yoo	select REGMAP_IRQ
890a91d2f8dSGyungoh Yoo	help
891921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
892a91d2f8dSGyungoh Yoo	  a Power Management IC. This driver provides common support for
893a91d2f8dSGyungoh Yoo	  accessing the device; additional drivers must be enabled in order
894a91d2f8dSGyungoh Yoo	  to use the functionality of the device.
895a91d2f8dSGyungoh Yoo
896d50f8f33SHaojian Zhuangconfig MFD_MAX8925
8971f1cf8f9SHaojian Zhuang	bool "Maxim Semiconductor MAX8925 PMIC Support"
8980244ad00SMartin Schwidefsky	depends on I2C=y
8991ad99893SHaojian Zhuang	select MFD_CORE
900d50f8f33SHaojian Zhuang	help
901921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
9026b2aac42SMasanari Iida	  a Power Management IC. This driver provides common support for
903d50f8f33SHaojian Zhuang	  accessing the device, additional drivers must be enabled in order
904d50f8f33SHaojian Zhuang	  to use the functionality of the device.
905d50f8f33SHaojian Zhuang
906527e7e9aSMyungJoo Hamconfig MFD_MAX8997
907527e7e9aSMyungJoo Ham	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
9080244ad00SMartin Schwidefsky	depends on I2C=y
909527e7e9aSMyungJoo Ham	select MFD_CORE
910b41511f7SThomas Abraham	select IRQ_DOMAIN
911527e7e9aSMyungJoo Ham	help
912921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
913527e7e9aSMyungJoo Ham	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
914527e7e9aSMyungJoo Ham	  MUIC controls on chip.
915d7e8c01aSRandy Dunlap	  This driver provides common support for accessing the device;
916527e7e9aSMyungJoo Ham	  additional drivers must be enabled in order to use the functionality
917527e7e9aSMyungJoo Ham	  of the device.
918527e7e9aSMyungJoo Ham
919156f2528SKyungmin Parkconfig MFD_MAX8998
920f8539ddcSKyungmin Park	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
9210244ad00SMartin Schwidefsky	depends on I2C=y
922156f2528SKyungmin Park	select MFD_CORE
923443c6ae2STomasz Figa	select IRQ_DOMAIN
924156f2528SKyungmin Park	help
925921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8998 and
926f8539ddcSKyungmin Park	  National Semiconductor LP3974. This is a Power Management IC.
9276b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
928f8539ddcSKyungmin Park	  additional drivers must be enabled in order to use the functionality
929f8539ddcSKyungmin Park	  of the device.
930156f2528SKyungmin Park
9317edd3634SGene Chenconfig MFD_MT6360
9327edd3634SGene Chen	tristate "Mediatek MT6360 SubPMIC"
9337edd3634SGene Chen	select MFD_CORE
9347edd3634SGene Chen	select REGMAP_I2C
9357edd3634SGene Chen	select REGMAP_IRQ
9363b085044SGene Chen	select CRC8
9377edd3634SGene Chen	depends on I2C
9387edd3634SGene Chen	help
9397edd3634SGene Chen	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
9407edd3634SGene Chen	  PMU part includes Charger, Flashlight, RGB LED
9417edd3634SGene Chen	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
9427edd3634SGene Chen	  LDO part includes 4-channel LDOs
9437edd3634SGene Chen
944b2adf788SChiYuan Huangconfig MFD_MT6370
945b2adf788SChiYuan Huang	tristate "MediaTek MT6370 SubPMIC"
946b2adf788SChiYuan Huang	select MFD_CORE
947b2adf788SChiYuan Huang	select REGMAP_I2C
948b2adf788SChiYuan Huang	select REGMAP_IRQ
949b2adf788SChiYuan Huang	depends on I2C
950b2adf788SChiYuan Huang	help
951b2adf788SChiYuan Huang	  Say Y here to enable MT6370 SubPMIC functional support.
952b2adf788SChiYuan Huang	  It consists of a single cell battery charger with ADC monitoring, RGB
953b2adf788SChiYuan Huang	  LEDs, dual channel flashlight, WLED backlight driver, display bias
954b2adf788SChiYuan Huang	  voltage supply, one general purpose LDO, and the USB Type-C & PD
955b2adf788SChiYuan Huang	  controller complies with the latest USB Type-C and PD standards.
956b2adf788SChiYuan Huang
957b2adf788SChiYuan Huang	  This driver can also be built as a module. If so, the module
958b2adf788SChiYuan Huang	  will be called "mt6370".
959b2adf788SChiYuan Huang
9606df8dd5cSFlora Fuconfig MFD_MT6397
9616df8dd5cSFlora Fu	tristate "MediaTek MT6397 PMIC Support"
9626df8dd5cSFlora Fu	select MFD_CORE
9636df8dd5cSFlora Fu	select IRQ_DOMAIN
9646df8dd5cSFlora Fu	help
9656df8dd5cSFlora Fu	  Say yes here to add support for MediaTek MT6397 PMIC. This is
9666df8dd5cSFlora Fu	  a Power Management IC. This driver provides common support for
9676df8dd5cSFlora Fu	  accessing the device; additional drivers must be enabled in order
9686df8dd5cSFlora Fu	  to use the functionality of the device.
9696df8dd5cSFlora Fu
970dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC
971dfbdcd7cSAndreas Werner	tristate "MEN 14F021P00 Board Management Controller Support"
972dfbdcd7cSAndreas Werner	depends on I2C
973dfbdcd7cSAndreas Werner	select MFD_CORE
974dfbdcd7cSAndreas Werner	help
975dfbdcd7cSAndreas Werner	  Say yes here to add support for the MEN 14F021P00 BMC
976dfbdcd7cSAndreas Werner	  which is a Board Management Controller connected to the I2C bus.
977dfbdcd7cSAndreas Werner	  The device supports multiple sub-devices like LED, HWMON and WDT.
978dfbdcd7cSAndreas Werner	  This driver provides common support for accessing the devices;
979dfbdcd7cSAndreas Werner	  additional drivers must be enabled in order to use the
980dfbdcd7cSAndreas Werner	  functionality of the BMC device.
981dfbdcd7cSAndreas Werner
982dfbdcd7cSAndreas Werner	  This driver can also be built as a module. If so the module
983dfbdcd7cSAndreas Werner	  will be called menf21bmc.
984dfbdcd7cSAndreas Werner
985f3e89362SColin Fosterconfig MFD_OCELOT
986f3e89362SColin Foster	tristate "Microsemi Ocelot External Control Support"
987f3e89362SColin Foster	depends on SPI_MASTER
988f3e89362SColin Foster	select MFD_CORE
989f3e89362SColin Foster	select REGMAP_SPI
990f3e89362SColin Foster	help
991f3e89362SColin Foster	  Ocelot is a family of networking chips that support multiple ethernet
992f3e89362SColin Foster	  and fibre interfaces. In addition to networking, they contain several
993f3e89362SColin Foster	  other functions, including pinctrl, MDIO, and communication with
994f3e89362SColin Foster	  external chips. While some chips have an internal processor capable of
995f3e89362SColin Foster	  running an OS, others don't. All chips can be controlled externally
996f3e89362SColin Foster	  through different interfaces, including SPI, I2C, and PCIe.
997f3e89362SColin Foster
998f3e89362SColin Foster	  Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
999f3e89362SColin Foster	  VSC7513, VSC7514) controlled externally.
1000f3e89362SColin Foster
1001f3e89362SColin Foster	  To compile this driver as a module, choose M here: the module will be
1002f3e89362SColin Foster	  called ocelot-soc.
1003f3e89362SColin Foster
1004f3e89362SColin Foster	  If unsure, say N.
1005f3e89362SColin Foster
1006ab85b120SSamuel Ortizconfig EZX_PCAP
1007ab85b120SSamuel Ortiz	bool "Motorola EZXPCAP Support"
10080244ad00SMartin Schwidefsky	depends on SPI_MASTER
1009ab85b120SSamuel Ortiz	help
1010ab85b120SSamuel Ortiz	  This enables the PCAP ASIC present on EZX Phones. This is
1011ab85b120SSamuel Ortiz	  needed for MMC, TouchScreen, Sound, USB, etc..
1012ab85b120SSamuel Ortiz
101356e1d40dSTony Lindgrenconfig MFD_CPCAP
101456e1d40dSTony Lindgren	tristate "Support for Motorola CPCAP"
101556e1d40dSTony Lindgren	depends on SPI
101696836a35SJean Delvare	depends on OF
1017c703797cSTony Lindgren	select MFD_CORE
101856e1d40dSTony Lindgren	select REGMAP_SPI
101956e1d40dSTony Lindgren	select REGMAP_IRQ
102056e1d40dSTony Lindgren	help
102156e1d40dSTony Lindgren	  Say yes here if you want to include driver for CPCAP.
102256e1d40dSTony Lindgren	  It is used on many Motorola phones and tablets as a PMIC.
102356e1d40dSTony Lindgren	  At least Motorola Droid 4 is known to use CPCAP.
102456e1d40dSTony Lindgren
1025ab85b120SSamuel Ortizconfig MFD_VIPERBOARD
1026ab85b120SSamuel Ortiz	tristate "Nano River Technologies Viperboard"
1027ab85b120SSamuel Ortiz	select MFD_CORE
10280244ad00SMartin Schwidefsky	depends on USB
1029ab85b120SSamuel Ortiz	default n
1030ab85b120SSamuel Ortiz	help
1031ab85b120SSamuel Ortiz	  Say yes here if you want support for Nano River Technologies
1032ab85b120SSamuel Ortiz	  Viperboard.
1033ab85b120SSamuel Ortiz	  There are mfd cell drivers available for i2c master, adc and
1034ab85b120SSamuel Ortiz	  both gpios found on the board. The spi part does not yet
1035ab85b120SSamuel Ortiz	  have a driver.
1036ab85b120SSamuel Ortiz	  You need to select the mfd cell drivers separately.
1037ab85b120SSamuel Ortiz	  The drivers do not support all features the board exposes.
1038ab85b120SSamuel Ortiz
1039eceae583SJonathan Neuschäferconfig MFD_NTXEC
1040eceae583SJonathan Neuschäfer	tristate "Netronix embedded controller (EC)"
104196836a35SJean Delvare	depends on OF
1042eceae583SJonathan Neuschäfer	depends on I2C
1043eceae583SJonathan Neuschäfer	select REGMAP_I2C
1044eceae583SJonathan Neuschäfer	select MFD_CORE
1045eceae583SJonathan Neuschäfer	help
1046eceae583SJonathan Neuschäfer	  Say yes here if you want to support the embedded controller found in
1047eceae583SJonathan Neuschäfer	  certain e-book readers designed by the original design manufacturer
1048eceae583SJonathan Neuschäfer	  Netronix.
1049eceae583SJonathan Neuschäfer
1050ab85b120SSamuel Ortizconfig MFD_RETU
105195e50f6aSAaro Koskinen	tristate "Nokia Retu and Tahvo multi-function device"
1052ab85b120SSamuel Ortiz	select MFD_CORE
10530244ad00SMartin Schwidefsky	depends on I2C
1054ab85b120SSamuel Ortiz	select REGMAP_IRQ
1055ab85b120SSamuel Ortiz	help
105695e50f6aSAaro Koskinen	  Retu and Tahvo are a multi-function devices found on Nokia
105795e50f6aSAaro Koskinen	  Internet Tablets (770, N800 and N810).
1058ab85b120SSamuel Ortiz
1059ab85b120SSamuel Ortizconfig MFD_PCF50633
1060ab85b120SSamuel Ortiz	tristate "NXP PCF50633"
1061ab85b120SSamuel Ortiz	depends on I2C
1062ab85b120SSamuel Ortiz	select REGMAP_I2C
1063ab85b120SSamuel Ortiz	help
1064ab85b120SSamuel Ortiz	  Say yes here if you have NXP PCF50633 chip on your board.
1065ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1066ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1067ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1068ab85b120SSamuel Ortiz
1069ab85b120SSamuel Ortizconfig PCF50633_ADC
1070ab85b120SSamuel Ortiz	tristate "NXP PCF50633 ADC"
1071ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1072ab85b120SSamuel Ortiz	help
1073ab85b120SSamuel Ortiz	  Say yes here if you want to include support for ADC in the
1074ab85b120SSamuel Ortiz	  NXP PCF50633 chip.
1075ab85b120SSamuel Ortiz
1076ab85b120SSamuel Ortizconfig PCF50633_GPIO
1077ab85b120SSamuel Ortiz	tristate "NXP PCF50633 GPIO"
1078ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1079ab85b120SSamuel Ortiz	help
1080ab85b120SSamuel Ortiz	  Say yes here if you want to include support GPIO for pins on
1081ab85b120SSamuel Ortiz	  the PCF50633 chip.
1082ab85b120SSamuel Ortiz
1083ab85b120SSamuel Ortizconfig UCB1400_CORE
1084ab85b120SSamuel Ortiz	tristate "Philips UCB1400 Core driver"
1085ab85b120SSamuel Ortiz	depends on AC97_BUS
1086ab85b120SSamuel Ortiz	depends on GPIOLIB
1087ab85b120SSamuel Ortiz	help
1088ab85b120SSamuel Ortiz	  This enables support for the Philips UCB1400 core functions.
1089ab85b120SSamuel Ortiz	  The UCB1400 is an AC97 audio codec.
1090ab85b120SSamuel Ortiz
1091ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1092ab85b120SSamuel Ortiz	  module will be called ucb1400_core.
1093ab85b120SSamuel Ortiz
1094ab85b120SSamuel Ortizconfig MFD_PM8XXX
109540a3a0f2SLinus Walleij	tristate "Qualcomm PM8xxx PMIC chips driver"
1096a23670dfSLinus Walleij	depends on (ARM || HEXAGON || COMPILE_TEST)
1097de744e01SBrian Masney	select IRQ_DOMAIN_HIERARCHY
1098ab85b120SSamuel Ortiz	select MFD_CORE
1099e7b81fcaSStephen Boyd	select REGMAP
1100ab85b120SSamuel Ortiz	help
1101ab85b120SSamuel Ortiz	  If you say yes to this option, support will be included for the
110240a3a0f2SLinus Walleij	  built-in PM8xxx PMIC chips.
1103ab85b120SSamuel Ortiz
110440a3a0f2SLinus Walleij	  This is required if your board has a PM8xxx and uses its features,
1105ab85b120SSamuel Ortiz	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1106ab85b120SSamuel Ortiz
110740a3a0f2SLinus Walleij	  Say M here if you want to include support for PM8xxx chips as a
110840a3a0f2SLinus Walleij	  module. This will build a module called "pm8xxx-core".
1109ab85b120SSamuel Ortiz
111058e21438SBjorn Anderssonconfig MFD_QCOM_RPM
111158e21438SBjorn Andersson	tristate "Qualcomm Resource Power Manager (RPM)"
111258e21438SBjorn Andersson	depends on ARCH_QCOM && OF
111358e21438SBjorn Andersson	help
111458e21438SBjorn Andersson	  If you say yes to this option, support will be included for the
111558e21438SBjorn Andersson	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
111658e21438SBjorn Andersson	  8064 based devices.
111758e21438SBjorn Andersson
111858e21438SBjorn Andersson	  This is required to access many regulators, clocks and bus
111958e21438SBjorn Andersson	  frequencies controlled by the RPM on these devices.
112058e21438SBjorn Andersson
112158e21438SBjorn Andersson	  Say M here if you want to include support for the Qualcomm RPM as a
112258e21438SBjorn Andersson	  module. This will build a module called "qcom_rpm".
112358e21438SBjorn Andersson
1124c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC
1125c3a973a7SJosh Cartwright	tristate "Qualcomm SPMI PMICs"
1126c3a973a7SJosh Cartwright	depends on ARCH_QCOM || COMPILE_TEST
1127c3a973a7SJosh Cartwright	depends on OF
1128c3a973a7SJosh Cartwright	depends on SPMI
1129c3a973a7SJosh Cartwright	select REGMAP_SPMI
1130c3a973a7SJosh Cartwright	help
1131c3a973a7SJosh Cartwright	  This enables support for the Qualcomm SPMI PMICs.
1132c3a973a7SJosh Cartwright	  These PMICs are currently used with the Snapdragon 800 series of
1133c3a973a7SJosh Cartwright	  SoCs.  Note, that this will only be useful paired with descriptions
1134c3a973a7SJosh Cartwright	  of the independent functions as children nodes in the device tree.
1135c3a973a7SJosh Cartwright
1136c3a973a7SJosh Cartwright	  Say M here if you want to include support for the SPMI PMIC
1137c3a973a7SJosh Cartwright	  series as a module.  The module will be called "qcom-spmi-pmic".
1138c3a973a7SJosh Cartwright
11395e88619bSAlistair Francisconfig MFD_SY7636A
11405e88619bSAlistair Francis	tristate "Silergy SY7636A voltage regulator"
11415e88619bSAlistair Francis	depends on I2C
11425e88619bSAlistair Francis	select MFD_SIMPLE_MFD_I2C
11435e88619bSAlistair Francis	help
11445e88619bSAlistair Francis	  Enable support for Silergy SY7636A voltage regulator.
11455e88619bSAlistair Francis
11465e88619bSAlistair Francis	  To enable support for building sub-devices as modules,
11475e88619bSAlistair Francis	  choose M here.
11485e88619bSAlistair Francis
1149ab85b120SSamuel Ortizconfig MFD_RDC321X
1150ab85b120SSamuel Ortiz	tristate "RDC R-321x southbridge"
1151ab85b120SSamuel Ortiz	select MFD_CORE
11520244ad00SMartin Schwidefsky	depends on PCI
1153ab85b120SSamuel Ortiz	help
1154ab85b120SSamuel Ortiz	  Say yes here if you want to have support for the RDC R-321x SoC
1155ab85b120SSamuel Ortiz	  southbridge which provides access to GPIOs and Watchdog using the
1156ab85b120SSamuel Ortiz	  southbridge PCI device configuration space.
1157ab85b120SSamuel Ortiz
11583367ac3eSChiYuan Huangconfig MFD_RT4831
11593367ac3eSChiYuan Huang	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
11603367ac3eSChiYuan Huang	depends on I2C
11613367ac3eSChiYuan Huang	select MFD_CORE
11623367ac3eSChiYuan Huang	select REGMAP_I2C
11633367ac3eSChiYuan Huang	help
11643367ac3eSChiYuan Huang	  This enables support for the Richtek RT4831 that includes 4 channel
11653367ac3eSChiYuan Huang	  WLED driving and Display Bias Voltage. It's commonly used to provide
11663367ac3eSChiYuan Huang	  power to the LCD display and LCD backlight.
11673367ac3eSChiYuan Huang
11680b271258SBeomho Seoconfig MFD_RT5033
11690b271258SBeomho Seo	tristate "Richtek RT5033 Power Management IC"
1170c2e04af0SAxel Lin	depends on I2C
11710b271258SBeomho Seo	select MFD_CORE
11720b271258SBeomho Seo	select REGMAP_I2C
117323a2a22aSArtem Savkov	select REGMAP_IRQ
11740b271258SBeomho Seo	help
11750b271258SBeomho Seo	  This driver provides for the Richtek RT5033 Power Management IC,
11760b271258SBeomho Seo	  which includes the I2C driver and the Core APIs. This driver provides
11770b271258SBeomho Seo	  common support for accessing the device. The device supports multiple
11780b271258SBeomho Seo	  sub-devices like charger, fuel gauge, flash LED, current source,
11790b271258SBeomho Seo	  LDO and Buck.
11800b271258SBeomho Seo
11814e4627e1SChiYuan Huangconfig MFD_RT5120
11824e4627e1SChiYuan Huang	tristate "Richtek RT5120 Power Management IC"
11834e4627e1SChiYuan Huang	depends on I2C
11844e4627e1SChiYuan Huang	select MFD_CORE
11854e4627e1SChiYuan Huang	select REGMAP_I2C
11864e4627e1SChiYuan Huang	select REGMAP_IRQ
11874e4627e1SChiYuan Huang	help
11884e4627e1SChiYuan Huang	  The enables support for Richtek RT5120 PMIC. It includes four high
11894e4627e1SChiYuan Huang	  efficiency buck converters and one LDO voltage regulator. The device
11904e4627e1SChiYuan Huang	  is targeted at providing the CPU voltage, memory, I/O and peripheral
11914e4627e1SChiYuan Huang	  power rails in home entertainment devices.
11924e4627e1SChiYuan Huang
1193ab85b120SSamuel Ortizconfig MFD_RC5T583
1194ab85b120SSamuel Ortiz	bool "Ricoh RC5T583 Power Management system device"
11950244ad00SMartin Schwidefsky	depends on I2C=y
1196ab85b120SSamuel Ortiz	select MFD_CORE
1197ab85b120SSamuel Ortiz	select REGMAP_I2C
1198ab85b120SSamuel Ortiz	help
1199ab85b120SSamuel Ortiz	  Select this option to get support for the RICOH583 Power
1200ab85b120SSamuel Ortiz	  Management system device.
1201ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device
1202ab85b120SSamuel Ortiz	  through i2c interface. The device supports multiple sub-devices
1203ab85b120SSamuel Ortiz	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1204ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the
1205ab85b120SSamuel Ortiz	  different functionality of the device.
1206ab85b120SSamuel Ortiz
1207f69a7cf7SChris Zhongconfig MFD_RK808
1208586c1b41STony Xie	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
1209f69a7cf7SChris Zhong	depends on I2C && OF
1210f69a7cf7SChris Zhong	select MFD_CORE
1211f69a7cf7SChris Zhong	select REGMAP_I2C
1212f69a7cf7SChris Zhong	select REGMAP_IRQ
1213f69a7cf7SChris Zhong	help
1214586c1b41STony Xie	  If you say yes here you get support for the RK805, RK808, RK809,
1215586c1b41STony Xie	  RK817 and RK818 Power Management chips.
1216f69a7cf7SChris Zhong	  This driver provides common support for accessing the device
1217f69a7cf7SChris Zhong	  through I2C interface. The device supports multiple sub-devices
1218f69a7cf7SChris Zhong	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1219f69a7cf7SChris Zhong
12209bb9e29cSBeniamino Galvaniconfig MFD_RN5T618
1221a99ab50dSStefan Agner	tristate "Ricoh RN5T567/618 PMIC"
12229bb9e29cSBeniamino Galvani	depends on I2C
1223a99ab50dSStefan Agner	depends on OF
12249bb9e29cSBeniamino Galvani	select MFD_CORE
12259bb9e29cSBeniamino Galvani	select REGMAP_I2C
12260c816045SAndreas Kemnade	select REGMAP_IRQ
12279bb9e29cSBeniamino Galvani	help
1228c5e589a1SPierre-Hugues Husson	  Say yes here to add support for the Ricoh RN5T567,
1229c5e589a1SPierre-Hugues Husson	  RN5T618, RC5T619 PMIC.
1230a99ab50dSStefan Agner	  This driver provides common support for accessing the device,
12319bb9e29cSBeniamino Galvani	  additional drivers must be enabled in order to use the
12329bb9e29cSBeniamino Galvani	  functionality of the device.
12339bb9e29cSBeniamino Galvani
123466c9fbb9SSangbeom Kimconfig MFD_SEC_CORE
12355e2540c1SKrzysztof Kozlowski	tristate "Samsung Electronics PMIC Series Support"
12360244ad00SMartin Schwidefsky	depends on I2C=y
123796836a35SJean Delvare	depends on OF
1238c3d4d697SSangbeom Kim	select MFD_CORE
1239c3d4d697SSangbeom Kim	select REGMAP_I2C
12406445b84aSSangbeom Kim	select REGMAP_IRQ
1241c3d4d697SSangbeom Kim	help
1242eef0594aSKrzysztof Kozlowski	  Support for the Samsung Electronics PMIC devices coming
1243eef0594aSKrzysztof Kozlowski	  usually along with Samsung Exynos SoC chipset.
12446b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
1245c3d4d697SSangbeom Kim	  additional drivers must be enabled in order to use the functionality
1246c3d4d697SSangbeom Kim	  of the device
1247c3d4d697SSangbeom Kim
1248eef0594aSKrzysztof Kozlowski	  To compile this driver as a module, choose M here: the
1249eef0594aSKrzysztof Kozlowski	  module will be called sec-core.
1250eef0594aSKrzysztof Kozlowski	  Have in mind that important core drivers (like regulators) depend
1251eef0594aSKrzysztof Kozlowski	  on this driver so building this as a module might require proper
1252eef0594aSKrzysztof Kozlowski	  initial ramdisk or might not boot up as well in certain scenarios.
1253eef0594aSKrzysztof Kozlowski
12549b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE
12559b8e1a5eSAndrey Smirnov	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1256f52046b1SBalaji Rao	depends on I2C
12578238addcSSascha Hauer	select MFD_CORE
1258df3df646SMarc Reilly	select REGMAP_I2C
1259df3df646SMarc Reilly	help
12609b8e1a5eSAndrey Smirnov	  This is the core driver for the SI476x series of AM/FM
12619b8e1a5eSAndrey Smirnov	  radio. This MFD driver connects the radio-si476x V4L2 module
12629b8e1a5eSAndrey Smirnov	  and the si476x audio codec.
12639b8e1a5eSAndrey Smirnov
12649b8e1a5eSAndrey Smirnov	  To compile this driver as a module, choose M here: the
12659b8e1a5eSAndrey Smirnov	  module will be called si476x-core.
12669b8e1a5eSAndrey Smirnov
12673abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C
12685e88619bSAlistair Francis	tristate
12693abee457SMichael Walle	depends on I2C
12705dc6dafeSRobert Marko	select MFD_CORE
12713abee457SMichael Walle	select REGMAP_I2C
12723abee457SMichael Walle	help
12733abee457SMichael Walle	  This driver creates a single register map with the intention for it
12743abee457SMichael Walle	  to be shared by all sub-devices.
12753abee457SMichael Walle
12763abee457SMichael Walle	  Once the register map has been successfully initialised, any
12773abee457SMichael Walle	  sub-devices represented by child nodes in Device Tree will be
12783abee457SMichael Walle	  subsequently registered.
12793abee457SMichael Walle
1280a538ad22SMichael Walleconfig MFD_SL28CPLD
1281a538ad22SMichael Walle	tristate "Kontron sl28cpld Board Management Controller"
1282328162a8SLee Jones	depends on I2C
1283de129281SGeert Uytterhoeven	depends on ARCH_LAYERSCAPE || COMPILE_TEST
1284a538ad22SMichael Walle	select MFD_SIMPLE_MFD_I2C
1285a538ad22SMichael Walle	help
1286a538ad22SMichael Walle	  Say yes here to enable support for the Kontron sl28cpld board
1287a538ad22SMichael Walle	  management controller.
1288a538ad22SMichael Walle
1289a538ad22SMichael Walle	  It can be found on the following boards:
1290a538ad22SMichael Walle		* SMARC-sAL28
1291a538ad22SMichael Walle
1292ab85b120SSamuel Ortizconfig MFD_SM501
1293ab85b120SSamuel Ortiz	tristate "Silicon Motion SM501"
1294d0377392SChristoph Hellwig	depends on HAS_DMA
1295a7f7f624SMasahiro Yamada	help
1296ab85b120SSamuel Ortiz	  This is the core driver for the Silicon Motion SM501 multimedia
1297ab85b120SSamuel Ortiz	  companion chip. This device is a multifunction device which may
1298ab85b120SSamuel Ortiz	  provide numerous interfaces including USB host controller, USB gadget,
1299ab85b120SSamuel Ortiz	  asynchronous serial ports, audio functions, and a dual display video
1300ab85b120SSamuel Ortiz	  interface. The device may be connected by PCI or local bus with
1301ab85b120SSamuel Ortiz	  varying functions enabled.
13021d9f9f04SMark Brown
1303ab85b120SSamuel Ortizconfig MFD_SM501_GPIO
1304ab85b120SSamuel Ortiz	bool "Export GPIO via GPIO layer"
1305ab85b120SSamuel Ortiz	depends on MFD_SM501 && GPIOLIB
1306a7f7f624SMasahiro Yamada	help
1307ab85b120SSamuel Ortiz	  This option uses the gpio library layer to export the 64 GPIO
1308ab85b120SSamuel Ortiz	  lines on the SM501. The platform data is used to supply the
1309ab85b120SSamuel Ortiz	  base number for the first GPIO line to register.
13101d9f9f04SMark Brown
13112698dc22SGyungoh Yooconfig MFD_SKY81452
13122698dc22SGyungoh Yoo	tristate "Skyworks Solutions SKY81452"
13132698dc22SGyungoh Yoo	select MFD_CORE
13142698dc22SGyungoh Yoo	select REGMAP_I2C
13152698dc22SGyungoh Yoo	depends on I2C
13162698dc22SGyungoh Yoo	help
13172698dc22SGyungoh Yoo	  This is the core driver for the Skyworks SKY81452 backlight and
13182698dc22SGyungoh Yoo	  voltage regulator device.
13192698dc22SGyungoh Yoo
13202698dc22SGyungoh Yoo	  This driver can also be built as a module.  If so, the module
13212698dc22SGyungoh Yoo	  will be called sky81452.
13222698dc22SGyungoh Yoo
132325ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC
132425ca4ae4SBaolin Wang	tristate "Spreadtrum SC27xx PMICs"
132525ca4ae4SBaolin Wang	depends on ARCH_SPRD || COMPILE_TEST
132625ca4ae4SBaolin Wang	depends on SPI_MASTER
132725ca4ae4SBaolin Wang	select MFD_CORE
132825ca4ae4SBaolin Wang	select REGMAP_SPI
132925ca4ae4SBaolin Wang	select REGMAP_IRQ
133025ca4ae4SBaolin Wang	help
133125ca4ae4SBaolin Wang	  This enables support for the Spreadtrum SC27xx PMICs with SPI
133225ca4ae4SBaolin Wang	  interface. The SC27xx series PMICs integrate power management,
133325ca4ae4SBaolin Wang	  audio codec, battery management and user interface support
133425ca4ae4SBaolin Wang	  function (such as RTC, Typec, indicator and so on) in a single chip.
133525ca4ae4SBaolin Wang
133625ca4ae4SBaolin Wang	  This driver provides common support for accessing the SC27xx PMICs,
133725ca4ae4SBaolin Wang	  and it also adds the irq_chip parts for handling the PMIC chip events.
133825ca4ae4SBaolin Wang
1339fa661258SMattias Wallinconfig ABX500_CORE
1340fa661258SMattias Wallin	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
13410cab0aa1SGeert Uytterhoeven	depends on ARCH_U8500 || COMPILE_TEST
13420cab0aa1SGeert Uytterhoeven	default y if ARCH_U8500
1343fa661258SMattias Wallin	help
1344fa661258SMattias Wallin	  Say yes here if you have the ABX500 Mixed Signal IC family
1345fa661258SMattias Wallin	  chips. This core driver expose register access functions.
1346fa661258SMattias Wallin	  Functionality specific drivers using these functions can
1347fa661258SMattias Wallin	  remain unchanged when IC changes. Binding of the functions to
1348fa661258SMattias Wallin	  actual register access is done by the IC core driver.
1349fa661258SMattias Wallin
135062579266SRabin Vincentconfig AB8500_CORE
135162579266SRabin Vincent	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
13520244ad00SMartin Schwidefsky	depends on ABX500_CORE && MFD_DB8500_PRCMU
13535c854aaeSAxel Lin	select POWER_SUPPLY
135462579266SRabin Vincent	select MFD_CORE
135506e589efSLee Jones	select IRQ_DOMAIN
13560c41839eSSrinidhi Kasagar	help
135762579266SRabin Vincent	  Select this option to enable access to AB8500 power management
13586680d940SSundar Iyer	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
13596680d940SSundar Iyer	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
13606680d940SSundar Iyer	  the irq_chip parts for handling the Mixed Signal chip events.
136174391043SChristophe JAILLET	  This chip embeds various other multimedia functionalities as well.
13620c41839eSSrinidhi Kasagar
1363650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU
1364650c2a21SLinus Walleij	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1365650c2a21SLinus Walleij	depends on UX500_SOC_DB8500
1366650c2a21SLinus Walleij	select MFD_CORE
1367650c2a21SLinus Walleij	help
1368650c2a21SLinus Walleij	  Select this option to enable support for the DB8500 Power Reset
1369650c2a21SLinus Walleij	  and Control Management Unit. This is basically an autonomous
1370650c2a21SLinus Walleij	  system controller running an XP70 microprocessor, which is accessed
1371650c2a21SLinus Walleij	  through a register map.
1372650c2a21SLinus Walleij
1373ab85b120SSamuel Ortizconfig MFD_STMPE
1374ab85b120SSamuel Ortiz	bool "STMicroelectronics STMPE"
13750244ad00SMartin Schwidefsky	depends on (I2C=y || SPI_MASTER=y)
13765a826feeSLinus Walleij	depends on OF
1377e82c60aeSDenis Turischev	select MFD_CORE
1378e82c60aeSDenis Turischev	help
1379ab85b120SSamuel Ortiz	  Support for the STMPE family of I/O Expanders from
1380ab85b120SSamuel Ortiz	  STMicroelectronics.
1381e82c60aeSDenis Turischev
1382ab85b120SSamuel Ortiz	  Currently supported devices are:
13834630b130SAaron Sierra
13846377cfa3SStefan Agner		STMPE811: GPIO, Touchscreen, ADC
1385ab85b120SSamuel Ortiz		STMPE1601: GPIO, Keypad
1386ab85b120SSamuel Ortiz		STMPE1801: GPIO, Keypad
1387ab85b120SSamuel Ortiz		STMPE2401: GPIO, Keypad
1388ab85b120SSamuel Ortiz		STMPE2403: GPIO, Keypad
1389e090d506SFlorian Fainelli
1390ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1391ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the functionality
1392ab85b120SSamuel Ortiz	  of the device.  Currently available sub drivers are:
1393bd358132SIra W. Snyder
1394ab85b120SSamuel Ortiz		GPIO: stmpe-gpio
1395ab85b120SSamuel Ortiz		Keypad: stmpe-keypad
1396ab85b120SSamuel Ortiz		Touchscreen: stmpe-ts
13976377cfa3SStefan Agner		ADC: stmpe-adc
139891f4debfSLars-Peter Clausen
1399ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers"
1400ab85b120SSamuel Ortizdepends on MFD_STMPE
1401375fc77bSDaniel Drake
1402ab85b120SSamuel Ortizconfig STMPE_I2C
14038c88126bSMasanari Iida	bool "STMicroelectronics STMPE I2C Interface"
1404ab85b120SSamuel Ortiz	depends on I2C=y
140517cdd29dSKeshava Munegowda	default y
1406383268a8SMatti Aaltonen	help
1407ab85b120SSamuel Ortiz	  This is used to enable I2C interface of STMPE
140817cdd29dSKeshava Munegowda
1409ab85b120SSamuel Ortizconfig STMPE_SPI
14108c88126bSMasanari Iida	bool "STMicroelectronics STMPE SPI Interface"
1411ab85b120SSamuel Ortiz	depends on SPI_MASTER
1412cbdb53e1SAbhijeet Dharmapurikar	help
1413ab85b120SSamuel Ortiz	  This is used to enable SPI interface of STMPE
1414ab85b120SSamuel Ortizendmenu
14151b1247ddSLaxman Dewangan
141635bdd290SAlessandro Rubiniconfig MFD_STA2X11
1417ab85b120SSamuel Ortiz	bool "STMicroelectronics STA2X11"
14180244ad00SMartin Schwidefsky	depends on STA2X11
141935bdd290SAlessandro Rubini	select MFD_CORE
1420d94e2553SDavide Ciminaghi	select REGMAP_MMIO
142135bdd290SAlessandro Rubini
1422d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM
1423f33bae37SSamuel Holland	bool "Allwinner A31/A23/A33 PRCM controller"
1424a05a2e79SMaxime Ripard	depends on ARCH_SUNXI || COMPILE_TEST
1425d58603ccSBoris BREZILLON	select MFD_CORE
1426d58603ccSBoris BREZILLON	help
1427d58603ccSBoris BREZILLON	  Support for the PRCM (Power/Reset/Clock Management) unit available
1428f33bae37SSamuel Holland	  in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
1429f33bae37SSamuel Holland	  hardware, but they do not use this driver.
1430d58603ccSBoris BREZILLON
143187d68730SDong Aishengconfig MFD_SYSCON
143287d68730SDong Aisheng	bool "System Controller Register R/W Based on Regmap"
143387d68730SDong Aisheng	select REGMAP_MMIO
143475060a1dSYing-Chun Liu (PaulLiu)	help
143587d68730SDong Aisheng	  Select this option to enable accessing system control registers
143687d68730SDong Aisheng	  via regmap.
143775060a1dSYing-Chun Liu (PaulLiu)
1438ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC
1439ab85b120SSamuel Ortiz	tristate "TI ADC / Touch Screen chip support"
1440ab85b120SSamuel Ortiz	select MFD_CORE
1441ab85b120SSamuel Ortiz	select REGMAP
1442ab85b120SSamuel Ortiz	select REGMAP_MMIO
1443ab85b120SSamuel Ortiz	help
1444ab85b120SSamuel Ortiz	  If you say yes here you get support for Texas Instruments series
1445ab85b120SSamuel Ortiz	  of Touch Screen /ADC chips.
1446ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1447ab85b120SSamuel Ortiz	  module will be called ti_am335x_tscadc.
1448ab85b120SSamuel Ortiz
1449470eca47SMilo Kimconfig MFD_LP3943
1450470eca47SMilo Kim	tristate "TI/National Semiconductor LP3943 MFD Driver"
1451470eca47SMilo Kim	depends on I2C
1452470eca47SMilo Kim	select MFD_CORE
1453470eca47SMilo Kim	select REGMAP_I2C
1454470eca47SMilo Kim	help
1455470eca47SMilo Kim	  Support for the TI/National Semiconductor LP3943.
1456470eca47SMilo Kim	  This driver consists of GPIO and PWM drivers.
1457470eca47SMilo Kim	  With these functionalities, it can be used for LED string control or
1458470eca47SMilo Kim	  general usage such like a GPIO controller and a PWM controller.
1459470eca47SMilo Kim
1460ab85b120SSamuel Ortizconfig MFD_LP8788
1461ab85b120SSamuel Ortiz	bool "TI LP8788 Power Management Unit Driver"
14620244ad00SMartin Schwidefsky	depends on I2C=y
1463ab85b120SSamuel Ortiz	select MFD_CORE
1464ab85b120SSamuel Ortiz	select REGMAP_I2C
1465ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1466ab85b120SSamuel Ortiz	help
1467ab85b120SSamuel Ortiz	  TI LP8788 PMU supports regulators, battery charger, RTC,
1468ab85b120SSamuel Ortiz	  ADC, backlight driver and current sinks.
1469a4e137abSRussell King
1470d5aa11bfSMilo Kimconfig MFD_TI_LMU
1471d5aa11bfSMilo Kim	tristate "TI Lighting Management Unit driver"
1472d5aa11bfSMilo Kim	depends on I2C
1473d5aa11bfSMilo Kim	select MFD_CORE
1474d5aa11bfSMilo Kim	select REGMAP_I2C
1475d5aa11bfSMilo Kim	help
1476d5aa11bfSMilo Kim	  Say yes here to enable support for TI LMU chips.
14779c523efbSDan Murphy	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
14789c523efbSDan Murphy	  LM36274.  It consists of backlight, LED and regulator driver.
1479d5aa11bfSMilo Kim	  It provides consistent device controls for lighting functions.
1480d5aa11bfSMilo Kim
1481a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST
1482ab85b120SSamuel Ortiz	bool "TI OMAP USBHS core and TLL driver"
1483c948ef3aSGraeme Gregory	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
14847a69a6f6SKrzysztof Kozlowski	depends on COMMON_CLK
1485c948ef3aSGraeme Gregory	default y
1486c948ef3aSGraeme Gregory	help
1487c948ef3aSGraeme Gregory	  This is the core driver for the OAMP EHCI and OHCI drivers.
1488c948ef3aSGraeme Gregory	  This MFD driver does the required setup functionalities for
1489c948ef3aSGraeme Gregory	  OMAP USB Host drivers.
1490c948ef3aSGraeme Gregory
1491c948ef3aSGraeme Gregoryconfig MFD_PALMAS
1492d4b15e44SGuillaume La Roque	tristate "TI Palmas series chips"
1493a4e137abSRussell King	select MFD_CORE
1494a4e137abSRussell King	select REGMAP_I2C
1495a4e137abSRussell King	select REGMAP_IRQ
14960244ad00SMartin Schwidefsky	depends on I2C=y
1497a4e137abSRussell King	help
1498a4e137abSRussell King	  If you say yes here you get support for the Palmas
1499a4e137abSRussell King	  series of PMIC chips from Texas Instruments.
1500a4e137abSRussell King
1501ab85b120SSamuel Ortizconfig TPS6105X
1502ab85b120SSamuel Ortiz	tristate "TI TPS61050/61052 Boost Converters"
1503ab85b120SSamuel Ortiz	depends on I2C
150418eb3f04SAxel Lin	select REGMAP_I2C
1505ab85b120SSamuel Ortiz	select REGULATOR
1506ab85b120SSamuel Ortiz	select MFD_CORE
1507ab85b120SSamuel Ortiz	select REGULATOR_FIXED_VOLTAGE
1508a4e137abSRussell King	help
1509ab85b120SSamuel Ortiz	  This option enables a driver for the TP61050/TPS61052
1510ab85b120SSamuel Ortiz	  high-power "white LED driver". This boost converter is
1511ab85b120SSamuel Ortiz	  sometimes used for other things than white LEDs, and
1512ab85b120SSamuel Ortiz	  also contains a GPIO pin.
1513a4e137abSRussell King
1514ab85b120SSamuel Ortizconfig TPS65010
1515ab85b120SSamuel Ortiz	tristate "TI TPS6501x Power Management chips"
1516ab85b120SSamuel Ortiz	depends on I2C && GPIOLIB
1517ab85b120SSamuel Ortiz	default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1518ab85b120SSamuel Ortiz	help
1519ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6501x series of
1520ab85b120SSamuel Ortiz	  Power Management chips.  These include voltage regulators,
1521ab85b120SSamuel Ortiz	  lithium ion/polymer battery charging, and other features that
1522ab85b120SSamuel Ortiz	  are often used in portable devices like cell phones and cameras.
1523ab85b120SSamuel Ortiz
1524ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1525ab85b120SSamuel Ortiz	  will be called tps65010.
1526ab85b120SSamuel Ortiz
1527ab85b120SSamuel Ortizconfig TPS6507X
1528ab85b120SSamuel Ortiz	tristate "TI TPS6507x Power Management / Touch Screen chips"
1529c7b76dceSAaro Koskinen	select MFD_CORE
15300244ad00SMartin Schwidefsky	depends on I2C
1531ab85b120SSamuel Ortiz	help
1532ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6507x series of
1533ab85b120SSamuel Ortiz	  Power Management / Touch Screen chips.  These include voltage
1534ab85b120SSamuel Ortiz	  regulators, lithium ion/polymer battery charging, touch screen
1535ab85b120SSamuel Ortiz	  and other features that are often used in portable devices.
1536ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1537ab85b120SSamuel Ortiz	  will be called tps6507x.
1538a4e137abSRussell King
1539b45b719eSAndrew F. Davisconfig MFD_TPS65086
1540b45b719eSAndrew F. Davis	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
15415c8f1248SMichal Simek	select MFD_CORE
1542b45b719eSAndrew F. Davis	select REGMAP
1543b45b719eSAndrew F. Davis	select REGMAP_IRQ
1544b45b719eSAndrew F. Davis	select REGMAP_I2C
1545b45b719eSAndrew F. Davis	depends on I2C
1546b45b719eSAndrew F. Davis	help
1547b45b719eSAndrew F. Davis	  If you say yes here you get support for the TPS65086 series of
1548b45b719eSAndrew F. Davis	  Power Management chips.
1549b45b719eSAndrew F. Davis	  This driver provides common support for accessing the device,
1550b45b719eSAndrew F. Davis	  additional drivers must be enabled in order to use the
1551b45b719eSAndrew F. Davis	  functionality of the device.
1552b45b719eSAndrew F. Davis
1553a4e137abSRussell Kingconfig TPS65911_COMPARATOR
1554a4e137abSRussell King	tristate
1555a4e137abSRussell King
1556a4e137abSRussell Kingconfig MFD_TPS65090
1557ab85b120SSamuel Ortiz	bool "TI TPS65090 Power Management chips"
15580244ad00SMartin Schwidefsky	depends on I2C=y
1559a4e137abSRussell King	select MFD_CORE
1560a4e137abSRussell King	select REGMAP_I2C
1561a4e137abSRussell King	select REGMAP_IRQ
1562a4e137abSRussell King	help
1563a4e137abSRussell King	  If you say yes here you get support for the TPS65090 series of
1564a4e137abSRussell King	  Power Management chips.
1565a4e137abSRussell King	  This driver provides common support for accessing the device,
1566a4e137abSRussell King	  additional drivers must be enabled in order to use the
1567a4e137abSRussell King	  functionality of the device.
1568a4e137abSRussell King
1569ab85b120SSamuel Ortizconfig MFD_TPS65217
1570ab85b120SSamuel Ortiz	tristate "TI TPS65217 Power Management / White LED chips"
1571511cb174SKeerthy	depends on I2C && OF
1572a4e137abSRussell King	select MFD_CORE
1573ab85b120SSamuel Ortiz	select REGMAP_I2C
15746556bdacSMarcin Niestroj	select IRQ_DOMAIN
1575a4e137abSRussell King	help
1576ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65217 series of
1577ab85b120SSamuel Ortiz	  Power Management / White LED chips.
1578ab85b120SSamuel Ortiz	  These include voltage regulators, lithium ion/polymer battery
1579ab85b120SSamuel Ortiz	  charger, wled and other features that are often used in portable
1580ab85b120SSamuel Ortiz	  devices.
1581ab85b120SSamuel Ortiz
1582ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1583ab85b120SSamuel Ortiz	  will be called tps65217.
1584ab85b120SSamuel Ortiz
1585dc21c7adSKeerthyconfig MFD_TI_LP873X
1586dc21c7adSKeerthy	tristate "TI LP873X Power Management IC"
1587dc21c7adSKeerthy	depends on I2C
1588dc21c7adSKeerthy	select MFD_CORE
1589dc21c7adSKeerthy	select REGMAP_I2C
1590dc21c7adSKeerthy	help
1591dc21c7adSKeerthy	  If you say yes here then you get support for the LP873X series of
1592dc21c7adSKeerthy	  Power Management Integrated Circuits (PMIC).
1593dc21c7adSKeerthy	  These include voltage regulators, thermal protection, configurable
1594dc21c7adSKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
1595dc21c7adSKeerthy
1596dc21c7adSKeerthy	  This driver can also be built as a module. If so, the module
1597dc21c7adSKeerthy	  will be called lp873x.
1598dc21c7adSKeerthy
15991e349600SKeerthyconfig MFD_TI_LP87565
16001e349600SKeerthy	tristate "TI LP87565 Power Management IC"
16011e349600SKeerthy	depends on I2C && OF
16021e349600SKeerthy	select MFD_CORE
16031e349600SKeerthy	select REGMAP_I2C
16041e349600SKeerthy	help
16051e349600SKeerthy	  If you say yes here then you get support for the LP87565 series of
16061e349600SKeerthy	  Power Management Integrated Circuits (PMIC).
16071e349600SKeerthy	  These include voltage regulators, thermal protection, configurable
16081e349600SKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
16091e349600SKeerthy
16101e349600SKeerthy	  This driver can also be built as a module. If so, the module
16111e349600SKeerthy	  will be called lp87565.
16121e349600SKeerthy
161344b4dc61SKeerthyconfig MFD_TPS65218
161444b4dc61SKeerthy	tristate "TI TPS65218 Power Management chips"
1615b2b3adc9SKeerthy	depends on I2C && OF
161644b4dc61SKeerthy	select MFD_CORE
161744b4dc61SKeerthy	select REGMAP_I2C
16182d5d366aSLee Jones	select REGMAP_IRQ
161944b4dc61SKeerthy	help
162044b4dc61SKeerthy	  If you say yes here you get support for the TPS65218 series of
162144b4dc61SKeerthy	  Power Management chips.
162244b4dc61SKeerthy	  These include voltage regulators, gpio and other features
16238f76af65SKeerthy	  that are often used in portable devices.
162444b4dc61SKeerthy
162544b4dc61SKeerthy	  This driver can also be built as a module.  If so, the module
162644b4dc61SKeerthy	  will be called tps65218.
162744b4dc61SKeerthy
162874c17a0aSJerome Neanneconfig MFD_TPS65219
162974c17a0aSJerome Neanne	tristate "TI TPS65219 Power Management IC"
163074c17a0aSJerome Neanne	depends on I2C && OF
163174c17a0aSJerome Neanne	select MFD_CORE
163274c17a0aSJerome Neanne	select REGMAP_I2C
163374c17a0aSJerome Neanne	select REGMAP_IRQ
163474c17a0aSJerome Neanne	help
163574c17a0aSJerome Neanne	  If you say yes here you get support for the TPS65219 series of Power
163674c17a0aSJerome Neanne	  Management ICs. These include voltage regulators, GPIOs and
163774c17a0aSJerome Neanne	  push/power button that is often used in portable devices.
163874c17a0aSJerome Neanne
163974c17a0aSJerome Neanne	  This driver can also be built as a module. If so, the module
164074c17a0aSJerome Neanne	  will be called tps65219.
164174c17a0aSJerome Neanne
1642ab85b120SSamuel Ortizconfig MFD_TPS6586X
1643ab85b120SSamuel Ortiz	bool "TI TPS6586x Power Management chips"
16440244ad00SMartin Schwidefsky	depends on I2C=y
1645ab85b120SSamuel Ortiz	select MFD_CORE
1646ab85b120SSamuel Ortiz	select REGMAP_I2C
1647ab85b120SSamuel Ortiz	help
1648ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6586X series of
1649ab85b120SSamuel Ortiz	  Power Management chips.
1650a4e137abSRussell King	  This driver provides common support for accessing the device,
1651a4e137abSRussell King	  additional drivers must be enabled in order to use the
1652a4e137abSRussell King	  functionality of the device.
1653a4e137abSRussell King
1654ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1655ab85b120SSamuel Ortiz	  will be called tps6586x.
1656a4e137abSRussell King
1657ab85b120SSamuel Ortizconfig MFD_TPS65910
1658ab85b120SSamuel Ortiz	bool "TI TPS65910 Power Management chip"
16596fafecc1SGeert Uytterhoeven	depends on I2C=y
16606fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
1661a4e137abSRussell King	select MFD_CORE
1662a4e137abSRussell King	select REGMAP_I2C
1663a4e137abSRussell King	select REGMAP_IRQ
1664ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1665a4e137abSRussell King	help
1666ab85b120SSamuel Ortiz	  if you say yes here you get support for the TPS65910 series of
1667ab85b120SSamuel Ortiz	  Power Management chips.
1668a4e137abSRussell King
1669ab85b120SSamuel Ortizconfig MFD_TPS65912
1670796f5692SAndrew F. Davis	tristate
1671c972c128SDavid Rientjes	select MFD_CORE
1672796f5692SAndrew F. Davis	select REGMAP
1673796f5692SAndrew F. Davis	select REGMAP_IRQ
1674ab85b120SSamuel Ortiz
1675ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C
1676796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with I2C"
1677ab85b120SSamuel Ortiz	select MFD_TPS65912
1678796f5692SAndrew F. Davis	select REGMAP_I2C
1679796f5692SAndrew F. Davis	depends on I2C
1680ab85b120SSamuel Ortiz	help
1681ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1682ab85b120SSamuel Ortiz	  PM chips with I2C interface.
1683ab85b120SSamuel Ortiz
1684ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI
1685796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with SPI"
1686ab85b120SSamuel Ortiz	select MFD_TPS65912
1687796f5692SAndrew F. Davis	select REGMAP_SPI
1688796f5692SAndrew F. Davis	depends on SPI_MASTER
1689ab85b120SSamuel Ortiz	help
1690ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1691ab85b120SSamuel Ortiz	  PM chips with SPI interface.
1692ab85b120SSamuel Ortiz
1693ab85b120SSamuel Ortizconfig TWL4030_CORE
1694ab85b120SSamuel Ortiz	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
16950244ad00SMartin Schwidefsky	depends on I2C=y
1696ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1697ab85b120SSamuel Ortiz	select REGMAP_I2C
1698ab85b120SSamuel Ortiz	help
1699ab85b120SSamuel Ortiz	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1700ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1701ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1702ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1703ab85b120SSamuel Ortiz
1704ab85b120SSamuel Ortiz	  These multi-function chips are found on many OMAP2 and OMAP3
1705ab85b120SSamuel Ortiz	  boards, providing power management, RTC, GPIO, keypad, a
1706ab85b120SSamuel Ortiz	  high speed USB OTG transceiver, an audio codec (on most
1707ab85b120SSamuel Ortiz	  versions) and many other features.
1708ab85b120SSamuel Ortiz
1709ab85b120SSamuel Ortizconfig TWL4030_POWER
1710ab85b120SSamuel Ortiz	bool "TI TWL4030 power resources"
1711ab85b120SSamuel Ortiz	depends on TWL4030_CORE && ARM
1712ab85b120SSamuel Ortiz	help
1713ab85b120SSamuel Ortiz	  Say yes here if you want to use the power resources on the
1714ab85b120SSamuel Ortiz	  TWL4030 family chips.  Most of these resources are regulators,
1715ab85b120SSamuel Ortiz	  which have a separate driver; some are control signals, such
1716ab85b120SSamuel Ortiz	  as clock request handshaking.
1717ab85b120SSamuel Ortiz
1718ab85b120SSamuel Ortiz	  This driver uses board-specific data to initialize the resources
1719ab85b120SSamuel Ortiz	  and load scripts controlling which resources are switched off/on
1720ab85b120SSamuel Ortiz	  or reset when a sleep, wakeup or warm reset event occurs.
1721ab85b120SSamuel Ortiz
1722ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO
1723ab85b120SSamuel Ortiz	bool "TI TWL4030 Audio"
17240244ad00SMartin Schwidefsky	depends on TWL4030_CORE
1725ab85b120SSamuel Ortiz	select MFD_CORE
1726ab85b120SSamuel Ortiz	default n
1727ab85b120SSamuel Ortiz
1728ab85b120SSamuel Ortizconfig TWL6040_CORE
1729ab85b120SSamuel Ortiz	bool "TI TWL6040 audio codec"
17300244ad00SMartin Schwidefsky	depends on I2C=y
1731ab85b120SSamuel Ortiz	select MFD_CORE
1732ab85b120SSamuel Ortiz	select REGMAP_I2C
1733ab85b120SSamuel Ortiz	select REGMAP_IRQ
1734f01312d8SLars Poeschel	default n
1735f01312d8SLars Poeschel	help
1736ab85b120SSamuel Ortiz	  Say yes here if you want support for Texas Instruments TWL6040 audio
1737ab85b120SSamuel Ortiz	  codec.
1738ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1739ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1740ab85b120SSamuel Ortiz	  functionality of the device (audio, vibra).
1741f01312d8SLars Poeschel
1742ab85b120SSamuel Ortizconfig MENELAUS
1743ab85b120SSamuel Ortiz	bool "TI TWL92330/Menelaus PM chip"
1744ab85b120SSamuel Ortiz	depends on I2C=y && ARCH_OMAP2
1745c7b76dceSAaro Koskinen	help
1746ab85b120SSamuel Ortiz	  If you say yes here you get support for the Texas Instruments
1747ab85b120SSamuel Ortiz	  TWL92330/Menelaus Power Management chip. This include voltage
1748ab85b120SSamuel Ortiz	  regulators, Dual slot memory card transceivers, real-time clock
1749ab85b120SSamuel Ortiz	  and other features that are often used in portable devices like
1750ab85b120SSamuel Ortiz	  cell phones and PDAs.
1751c7b76dceSAaro Koskinen
1752ab85b120SSamuel Ortizconfig MFD_WL1273_CORE
1753ab85b120SSamuel Ortiz	tristate "TI WL1273 FM radio"
17540244ad00SMartin Schwidefsky	depends on I2C
1755ab85b120SSamuel Ortiz	select MFD_CORE
1756ab85b120SSamuel Ortiz	default n
1757ab85b120SSamuel Ortiz	help
1758ab85b120SSamuel Ortiz	  This is the core driver for the TI WL1273 FM radio. This MFD
1759ab85b120SSamuel Ortiz	  driver connects the radio-wl1273 V4L2 module and the wl1273
1760ab85b120SSamuel Ortiz	  audio codec.
1761ab85b120SSamuel Ortiz
1762ab85b120SSamuel Ortizconfig MFD_LM3533
1763ab85b120SSamuel Ortiz	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1764ab85b120SSamuel Ortiz	depends on I2C
1765ab85b120SSamuel Ortiz	select MFD_CORE
1766ab85b120SSamuel Ortiz	select REGMAP_I2C
1767ab85b120SSamuel Ortiz	help
1768ab85b120SSamuel Ortiz	  Say yes here to enable support for National Semiconductor / TI
1769ab85b120SSamuel Ortiz	  LM3533 Lighting Power chips.
1770ab85b120SSamuel Ortiz
1771ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device;
1772ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the LED,
1773ab85b120SSamuel Ortiz	  backlight or ambient-light-sensor functionality of the device.
1774ab85b120SSamuel Ortiz
1775ab85b120SSamuel Ortizconfig MFD_TIMBERDALE
1776ab85b120SSamuel Ortiz	tristate "Timberdale FPGA"
1777ab85b120SSamuel Ortiz	select MFD_CORE
177884c3a8f6SJean Delvare	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1779a7f7f624SMasahiro Yamada	help
1780ab85b120SSamuel Ortiz	This is the core driver for the timberdale FPGA. This device is a
1781ab85b120SSamuel Ortiz	multifunction device which exposes numerous platform devices.
1782ab85b120SSamuel Ortiz
1783ab85b120SSamuel Ortiz	The timberdale FPGA can be found on the Intel Atom development board
1784ab85b120SSamuel Ortiz	for in-vehicle infontainment, called Russellville.
1785ab85b120SSamuel Ortiz
1786ab85b120SSamuel Ortizconfig MFD_TC3589X
1787ab85b120SSamuel Ortiz	bool "Toshiba TC35892 and variants"
17880244ad00SMartin Schwidefsky	depends on I2C=y
17891422731dSLinus Walleij	depends on OF
1790ab85b120SSamuel Ortiz	select MFD_CORE
1791ab85b120SSamuel Ortiz	help
1792ab85b120SSamuel Ortiz	  Support for the Toshiba TC35892 and variants I/O Expander.
1793ab85b120SSamuel Ortiz
1794ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1795ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1796ab85b120SSamuel Ortiz	  functionality of the device.
1797ab85b120SSamuel Ortiz
1798ab85b120SSamuel Ortizconfig MFD_TMIO
1799ab85b120SSamuel Ortiz	bool
1800ab85b120SSamuel Ortiz	default n
1801ab85b120SSamuel Ortiz
1802ab85b120SSamuel Ortizconfig MFD_T7L66XB
1803ab85b120SSamuel Ortiz	bool "Toshiba T7L66XB"
18040244ad00SMartin Schwidefsky	depends on ARM && HAVE_CLK
1805ab85b120SSamuel Ortiz	select MFD_CORE
1806ab85b120SSamuel Ortiz	select MFD_TMIO
1807ab85b120SSamuel Ortiz	help
1808ab85b120SSamuel Ortiz	  Support for Toshiba Mobile IO Controller T7L66XB
1809ab85b120SSamuel Ortiz
1810ab85b120SSamuel Ortizconfig MFD_TC6387XB
1811ab85b120SSamuel Ortiz	bool "Toshiba TC6387XB"
1812ab85b120SSamuel Ortiz	depends on ARM && HAVE_CLK
1813ab85b120SSamuel Ortiz	select MFD_CORE
1814ab85b120SSamuel Ortiz	select MFD_TMIO
1815ab85b120SSamuel Ortiz	help
1816ab85b120SSamuel Ortiz	  Support for Toshiba Mobile IO Controller TC6387XB
1817ab85b120SSamuel Ortiz
1818ab85b120SSamuel Ortizconfig MFD_TC6393XB
1819ab85b120SSamuel Ortiz	bool "Toshiba TC6393XB"
1820ab85b120SSamuel Ortiz	depends on ARM && HAVE_CLK
1821ab85b120SSamuel Ortiz	select GPIOLIB
1822ab85b120SSamuel Ortiz	select MFD_CORE
1823ab85b120SSamuel Ortiz	select MFD_TMIO
1824ab85b120SSamuel Ortiz	help
1825ab85b120SSamuel Ortiz	  Support for Toshiba Mobile IO Controller TC6393XB
1826ab85b120SSamuel Ortiz
18272f17dd34SAndrew Lunnconfig MFD_TQMX86
18282f17dd34SAndrew Lunn	tristate "TQ-Systems IO controller TQMX86"
18292f17dd34SAndrew Lunn	select MFD_CORE
18302f17dd34SAndrew Lunn	help
18312f17dd34SAndrew Lunn	  Say yes here to enable support for various functions of the
18322f17dd34SAndrew Lunn	  TQ-Systems IO controller and watchdog device, found on their
18332f17dd34SAndrew Lunn	  ComExpress CPU modules.
18342f17dd34SAndrew Lunn
1835ab85b120SSamuel Ortizconfig MFD_VX855
1836ab85b120SSamuel Ortiz	tristate "VIA VX855/VX875 integrated south bridge"
18370244ad00SMartin Schwidefsky	depends on PCI
1838ab85b120SSamuel Ortiz	select MFD_CORE
1839ab85b120SSamuel Ortiz	help
1840ab85b120SSamuel Ortiz	  Say yes here to enable support for various functions of the
1841ab85b120SSamuel Ortiz	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1842ab85b120SSamuel Ortiz	  and/or vx855_gpio drivers for this to do anything useful.
1843ab85b120SSamuel Ortiz
1844422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR
1845422dcafeSCharles Keepax	bool "Cirrus Logic Lochnagar Audio Development Board"
1846422dcafeSCharles Keepax	select MFD_CORE
1847422dcafeSCharles Keepax	select REGMAP_I2C
1848422dcafeSCharles Keepax	depends on I2C=y && OF
1849422dcafeSCharles Keepax	help
1850422dcafeSCharles Keepax	  Support for Cirrus Logic Lochnagar audio development board.
1851422dcafeSCharles Keepax
1852ab85b120SSamuel Ortizconfig MFD_ARIZONA
1853ab85b120SSamuel Ortiz	select REGMAP
1854ab85b120SSamuel Ortiz	select REGMAP_IRQ
1855ab85b120SSamuel Ortiz	select MFD_CORE
185633d55070SHans de Goede	tristate
1857ab85b120SSamuel Ortiz
1858ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C
1859ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1860ab85b120SSamuel Ortiz	select MFD_ARIZONA
1861ab85b120SSamuel Ortiz	select REGMAP_I2C
18620244ad00SMartin Schwidefsky	depends on I2C
1863ab85b120SSamuel Ortiz	help
1864ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1865ea1f3339SRichard Fitzgerald	  audio SoC core functionality controlled via I2C.
1866ab85b120SSamuel Ortiz
1867ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI
1868ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1869ab85b120SSamuel Ortiz	select MFD_ARIZONA
1870ab85b120SSamuel Ortiz	select REGMAP_SPI
18710244ad00SMartin Schwidefsky	depends on SPI_MASTER
1872ab85b120SSamuel Ortiz	help
1873ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
18745dbd4784SCharles Keepax	  audio SoC core functionality controlled via SPI.
1875ea1f3339SRichard Fitzgerald
1876ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24
1877ea1f3339SRichard Fitzgerald	bool "Cirrus Logic CS47L24 and WM1831"
1878ea1f3339SRichard Fitzgerald	depends on MFD_ARIZONA
1879ea1f3339SRichard Fitzgerald	help
1880ea1f3339SRichard Fitzgerald	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1881ab85b120SSamuel Ortiz
1882ab85b120SSamuel Ortizconfig MFD_WM5102
1883ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM5102"
1884ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1885ab85b120SSamuel Ortiz	help
1886ab85b120SSamuel Ortiz	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1887ab85b120SSamuel Ortiz
1888ab85b120SSamuel Ortizconfig MFD_WM5110
1889e5d4ef0dSRichard Fitzgerald	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1890ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1891ab85b120SSamuel Ortiz	help
1892e5d4ef0dSRichard Fitzgerald	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1893e5d4ef0dSRichard Fitzgerald	  low power audio SoC
1894ab85b120SSamuel Ortiz
1895dc7d4863SCharles Keepaxconfig MFD_WM8997
1896ca16ecbcSMark Brown	bool "Wolfson Microelectronics WM8997"
1897dc7d4863SCharles Keepax	depends on MFD_ARIZONA
1898dc7d4863SCharles Keepax	help
1899dc7d4863SCharles Keepax	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1900dc7d4863SCharles Keepax
19016887b042SRichard Fitzgeraldconfig MFD_WM8998
19026887b042SRichard Fitzgerald	bool "Wolfson Microelectronics WM8998"
19036887b042SRichard Fitzgerald	depends on MFD_ARIZONA
19046887b042SRichard Fitzgerald	help
19056887b042SRichard Fitzgerald	  Support for Wolfson Microelectronics WM8998 low power audio SoC
19066887b042SRichard Fitzgerald
1907ab85b120SSamuel Ortizconfig MFD_WM8400
1908ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8400"
1909ab85b120SSamuel Ortiz	select MFD_CORE
19100244ad00SMartin Schwidefsky	depends on I2C=y
1911ab85b120SSamuel Ortiz	select REGMAP_I2C
1912ab85b120SSamuel Ortiz	help
1913ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1914ab85b120SSamuel Ortiz	  CODEC.  This driver provides common support for accessing
1915ab85b120SSamuel Ortiz	  the device, additional drivers must be enabled in order to use
1916ab85b120SSamuel Ortiz	  the functionality of the device.
1917ab85b120SSamuel Ortiz
1918ab85b120SSamuel Ortizconfig MFD_WM831X
1919ab85b120SSamuel Ortiz	bool
1920ab85b120SSamuel Ortiz
1921ab85b120SSamuel Ortizconfig MFD_WM831X_I2C
1922ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1923ab85b120SSamuel Ortiz	select MFD_CORE
1924ab85b120SSamuel Ortiz	select MFD_WM831X
1925ab85b120SSamuel Ortiz	select REGMAP_I2C
1926ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19270244ad00SMartin Schwidefsky	depends on I2C=y
1928ab85b120SSamuel Ortiz	help
1929ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1930ab85b120SSamuel Ortiz	  when controlled using I2C.  This driver provides common support
1931ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1932ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1933ab85b120SSamuel Ortiz
1934ab85b120SSamuel Ortizconfig MFD_WM831X_SPI
1935ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1936ab85b120SSamuel Ortiz	select MFD_CORE
1937ab85b120SSamuel Ortiz	select MFD_WM831X
1938ab85b120SSamuel Ortiz	select REGMAP_SPI
1939ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19400244ad00SMartin Schwidefsky	depends on SPI_MASTER
1941ab85b120SSamuel Ortiz	help
1942ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1943ab85b120SSamuel Ortiz	  when controlled using SPI.  This driver provides common support
1944ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1945ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1946ab85b120SSamuel Ortiz
1947ab85b120SSamuel Ortizconfig MFD_WM8350
1948ab85b120SSamuel Ortiz	bool
1949ab85b120SSamuel Ortiz
1950ab85b120SSamuel Ortizconfig MFD_WM8350_I2C
1951ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8350 with I2C"
1952ab85b120SSamuel Ortiz	select MFD_WM8350
195388003fb1SUwe Kleine-König	select REGMAP_I2C
19540244ad00SMartin Schwidefsky	depends on I2C=y
1955ab85b120SSamuel Ortiz	help
1956ab85b120SSamuel Ortiz	  The WM8350 is an integrated audio and power management
1957ab85b120SSamuel Ortiz	  subsystem with watchdog and RTC functionality for embedded
1958ab85b120SSamuel Ortiz	  systems.  This option enables core support for the WM8350 with
1959ab85b120SSamuel Ortiz	  I2C as the control interface.  Additional options must be
1960ab85b120SSamuel Ortiz	  selected to enable support for the functionality of the chip.
1961ab85b120SSamuel Ortiz
1962ab85b120SSamuel Ortizconfig MFD_WM8994
19636052d83eSMark Brown	tristate "Wolfson Microelectronics WM8994"
1964acad189bSGuennadi Liakhovetski	select MFD_CORE
1965acad189bSGuennadi Liakhovetski	select REGMAP_I2C
1966acad189bSGuennadi Liakhovetski	select REGMAP_IRQ
19676052d83eSMark Brown	depends on I2C
1968acad189bSGuennadi Liakhovetski	help
1969ab85b120SSamuel Ortiz	  The WM8994 is a highly integrated hi-fi CODEC designed for
197078c059c6SŁukasz Stelmach	  smartphone applications.  As well as audio functionality it
1971ab85b120SSamuel Ortiz	  has on board GPIO and regulator functionality which is
1972ab85b120SSamuel Ortiz	  supported via the relevant subsystems.  This driver provides
1973ab85b120SSamuel Ortiz	  core support for the WM8994, in order to use the actual
197474391043SChristophe JAILLET	  functionality of the device other drivers must be enabled.
1975acad189bSGuennadi Liakhovetski
1976a5c6951cSRobert Jarzmikconfig MFD_WM97xx
1977a5c6951cSRobert Jarzmik	tristate "Wolfson Microelectronics WM97xx"
1978a5c6951cSRobert Jarzmik	select MFD_CORE
1979a5c6951cSRobert Jarzmik	select REGMAP_AC97
1980a5c6951cSRobert Jarzmik	select AC97_BUS_COMPAT
1981a5c6951cSRobert Jarzmik	depends on AC97_BUS_NEW
1982a5c6951cSRobert Jarzmik	help
1983a5c6951cSRobert Jarzmik	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1984a5c6951cSRobert Jarzmik	  designed for smartphone applications.  As well as audio functionality
1985a5c6951cSRobert Jarzmik	  it has on board GPIO and a touchscreen functionality which is
1986a5c6951cSRobert Jarzmik	  supported via the relevant subsystems.  This driver provides core
198774391043SChristophe JAILLET	  support for the WM97xx, in order to use the actual functionality of
1988a5c6951cSRobert Jarzmik	  the device other drivers must be enabled.
1989a5c6951cSRobert Jarzmik
199060013b94SLinus Walleijconfig MFD_STW481X
1991f41716dcSArnd Bergmann	tristate "Support for ST Microelectronics STw481x"
19925349ca11SLuis de Bethencourt	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
199360013b94SLinus Walleij	select REGMAP_I2C
199460013b94SLinus Walleij	select MFD_CORE
199560013b94SLinus Walleij	help
199660013b94SLinus Walleij	  Select this option to enable the STw481x chip driver used
199760013b94SLinus Walleij	  in various ST Microelectronics and ST-Ericsson embedded
199860013b94SLinus Walleij	  Nomadik series.
199960013b94SLinus Walleij
200030107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX
200130107fa6SMatti Vaittinen	tristate "ROHM BD71837 Power Management IC"
200230107fa6SMatti Vaittinen	depends on I2C=y
200330107fa6SMatti Vaittinen	depends on OF
200430107fa6SMatti Vaittinen	select REGMAP_I2C
200530107fa6SMatti Vaittinen	select REGMAP_IRQ
200630107fa6SMatti Vaittinen	select MFD_CORE
200730107fa6SMatti Vaittinen	help
200830107fa6SMatti Vaittinen	  Select this option to get support for the ROHM BD71837
200930107fa6SMatti Vaittinen	  Power Management ICs. BD71837 is designed to power processors like
201030107fa6SMatti Vaittinen	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
201130107fa6SMatti Vaittinen	  and emergency shut down as well as 32,768KHz clock output.
201230107fa6SMatti Vaittinen
20131c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828
20144dcdcfd5SMatti Vaittinen	tristate "ROHM BD71828 and BD71815 Power Management IC"
20151c743ad5SMatti Vaittinen	depends on I2C=y
20161c743ad5SMatti Vaittinen	depends on OF
20171c743ad5SMatti Vaittinen	select REGMAP_I2C
20181c743ad5SMatti Vaittinen	select REGMAP_IRQ
20191c743ad5SMatti Vaittinen	select MFD_CORE
20201c743ad5SMatti Vaittinen	help
20214dcdcfd5SMatti Vaittinen	  Select this option to get support for the ROHM BD71828 and BD71815
20224dcdcfd5SMatti Vaittinen	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
20234dcdcfd5SMatti Vaittinen	  management ICs mainly for battery-powered portable devices.
20244dcdcfd5SMatti Vaittinen	  The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
20254dcdcfd5SMatti Vaittinen	  has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
20264dcdcfd5SMatti Vaittinen	  also a single-cell linear charger, a Coulomb counter, a real-time
20274dcdcfd5SMatti Vaittinen	  clock (RTC), GPIOs and a 32.768 kHz clock gate.
20281c743ad5SMatti Vaittinen
2029b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF
2030b1b3ced3SMatti Vaittinen	tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
2031b1b3ced3SMatti Vaittinen	depends on I2C=y
2032b1b3ced3SMatti Vaittinen	depends on OF
2033b1b3ced3SMatti Vaittinen	select REGMAP_I2C
203485842c46SMatti Vaittinen	select REGMAP_IRQ
2035b1b3ced3SMatti Vaittinen	select MFD_CORE
2036b1b3ced3SMatti Vaittinen	help
2037b1b3ced3SMatti Vaittinen	  Select this option to get support for the ROHM BD9576MUF and
2038b1b3ced3SMatti Vaittinen	  BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
2039b1b3ced3SMatti Vaittinen	  designed to be used to power R-Car series processors.
204021b7c58fSMatti Vaittinen
2041e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER
2042e8924005SFabrice Gasnier	tristate "Support for STM32 Low-Power Timer"
2043e8924005SFabrice Gasnier	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2044e8924005SFabrice Gasnier	select MFD_CORE
2045e8924005SFabrice Gasnier	select REGMAP
2046e8924005SFabrice Gasnier	select REGMAP_MMIO
2047e8924005SFabrice Gasnier	help
2048e8924005SFabrice Gasnier	  Select this option to enable STM32 Low-Power Timer driver
2049e8924005SFabrice Gasnier	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2050e8924005SFabrice Gasnier	  resources are also dealt with here.
2051e8924005SFabrice Gasnier
2052e8924005SFabrice Gasnier	  To compile this driver as a module, choose M here: the
2053e8924005SFabrice Gasnier	  module will be called stm32-lptimer.
2054e8924005SFabrice Gasnier
2055d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS
2056d0f949e2SBenjamin Gaignard	tristate "Support for STM32 Timers"
2057d0f949e2SBenjamin Gaignard	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2058d0f949e2SBenjamin Gaignard	select MFD_CORE
2059d0f949e2SBenjamin Gaignard	select REGMAP
2060d0f949e2SBenjamin Gaignard	select REGMAP_MMIO
2061d0f949e2SBenjamin Gaignard	help
2062d0f949e2SBenjamin Gaignard	  Select this option to enable STM32 timers driver used
2063d0f949e2SBenjamin Gaignard	  for PWM and IIO Timer. This driver allow to share the
2064d0f949e2SBenjamin Gaignard	  registers between the others drivers.
2065d0f949e2SBenjamin Gaignard
206651908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1
206751908d2eSPascal PAILLET-LME	tristate "Support for STPMIC1 PMIC"
206851908d2eSPascal PAILLET-LME	depends on (I2C=y && OF)
206951908d2eSPascal PAILLET-LME	select REGMAP_I2C
207051908d2eSPascal PAILLET-LME	select REGMAP_IRQ
207151908d2eSPascal PAILLET-LME	select MFD_CORE
207251908d2eSPascal PAILLET-LME	help
207351908d2eSPascal PAILLET-LME	  Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
207451908d2eSPascal PAILLET-LME	  key, watchdog and regulator functionalities which are supported via
207551908d2eSPascal PAILLET-LME	  the relevant subsystems. This driver provides core support for the
207674391043SChristophe JAILLET	  STPMIC1. In order to use the actual functionality of the device other
207751908d2eSPascal PAILLET-LME	  drivers must be enabled.
207851908d2eSPascal PAILLET-LME
207951908d2eSPascal PAILLET-LME	  To compile this driver as a module, choose M here: the
208051908d2eSPascal PAILLET-LME	  module will be called stpmic1.
208151908d2eSPascal PAILLET-LME
208206252adeSAmelie Delaunayconfig MFD_STMFX
208306252adeSAmelie Delaunay	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
208406252adeSAmelie Delaunay	depends on I2C
208596836a35SJean Delvare	depends on OF
208606252adeSAmelie Delaunay	select MFD_CORE
208706252adeSAmelie Delaunay	select REGMAP_I2C
208806252adeSAmelie Delaunay	help
208906252adeSAmelie Delaunay	  Support for the STMicroelectronics Multi-Function eXpander.
209006252adeSAmelie Delaunay
209106252adeSAmelie Delaunay	  This driver provides common support for accessing the device,
209206252adeSAmelie Delaunay	  additional drivers must be enabled in order to use the functionality
209306252adeSAmelie Delaunay	  of the device.
209406252adeSAmelie Delaunay
20956ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X
20966ac7e4d7SSrinivas Kandagatla	tristate "Support for WCD9340/WCD9341 Codec"
20976ac7e4d7SSrinivas Kandagatla	depends on SLIMBUS
20986ac7e4d7SSrinivas Kandagatla	select REGMAP
20996ac7e4d7SSrinivas Kandagatla	select REGMAP_SLIMBUS
21006ac7e4d7SSrinivas Kandagatla	select REGMAP_IRQ
21016ac7e4d7SSrinivas Kandagatla	select MFD_CORE
21026ac7e4d7SSrinivas Kandagatla	help
21036ac7e4d7SSrinivas Kandagatla	  Support for the Qualcomm WCD9340/WCD9341 Codec.
21046ac7e4d7SSrinivas Kandagatla	  This driver provides common support WCD934x audio codec and its
21056ac7e4d7SSrinivas Kandagatla	  associated Pin Controller, Soundwire Controller and Audio codec.
21066ac7e4d7SSrinivas Kandagatla
2107f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X
2108f7cb7fe3SCristian Ciocaltea	tristate
2109f7cb7fe3SCristian Ciocaltea	select MFD_CORE
2110f7cb7fe3SCristian Ciocaltea	select REGMAP
2111f7cb7fe3SCristian Ciocaltea	select REGMAP_IRQ
2112f7cb7fe3SCristian Ciocaltea
2113f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C
2114f7cb7fe3SCristian Ciocaltea	tristate "Actions Semi ATC260x PMICs with I2C"
2115f7cb7fe3SCristian Ciocaltea	select MFD_ATC260X
2116f7cb7fe3SCristian Ciocaltea	select REGMAP_I2C
2117f7cb7fe3SCristian Ciocaltea	depends on I2C
2118f7cb7fe3SCristian Ciocaltea	help
2119f7cb7fe3SCristian Ciocaltea	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2120f7cb7fe3SCristian Ciocaltea
2121f7cb7fe3SCristian Ciocaltea	  This driver provides common support for accessing the ATC2603C
2122f7cb7fe3SCristian Ciocaltea	  and ATC2609A chip variants, additional drivers must be enabled
2123f7cb7fe3SCristian Ciocaltea	  in order to use the functionality of the device.
2124f7cb7fe3SCristian Ciocaltea
21256c27219eSNeil Armstrongconfig MFD_KHADAS_MCU
21266c27219eSNeil Armstrong	tristate "Support for Khadas System control Microcontroller"
21276c27219eSNeil Armstrong	depends on I2C
21286c27219eSNeil Armstrong	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
21296c27219eSNeil Armstrong	select MFD_CORE
21306c27219eSNeil Armstrong	select REGMAP_I2C
21316c27219eSNeil Armstrong	help
21326c27219eSNeil Armstrong	  Support for the Khadas System control Microcontroller interface
21336c27219eSNeil Armstrong	  present on their VIM and Edge boards.
21346c27219eSNeil Armstrong
21356c27219eSNeil Armstrong	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
21366c27219eSNeil Armstrong	  Edge boards.
21376c27219eSNeil Armstrong
21386c27219eSNeil Armstrong	  It provides multiple boot control features like password check,
21396c27219eSNeil Armstrong	  power-on options, power-off control and system FAN control on recent
21406c27219eSNeil Armstrong	  boards.
21416c27219eSNeil Armstrong
21426c27219eSNeil Armstrong	  This driver provides common support for accessing the device,
21436c27219eSNeil Armstrong	  additional drivers must be enabled in order to use the functionality
21446c27219eSNeil Armstrong	  of the device.
21456c27219eSNeil Armstrong
214692eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC
214792eba680SDmitry Osipenko	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
214892eba680SDmitry Osipenko	depends on I2C
214992eba680SDmitry Osipenko	depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
215092eba680SDmitry Osipenko	select MFD_CORE
215192eba680SDmitry Osipenko	select REGMAP
215292eba680SDmitry Osipenko	help
215392eba680SDmitry Osipenko	  Support for Embedded Controller found on Acer Iconia Tab A500.
215492eba680SDmitry Osipenko	  The controller itself is ENE KB930, it is running firmware
215592eba680SDmitry Osipenko	  customized for the specific needs of the Acer A500 hardware.
215692eba680SDmitry Osipenko
21576b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008
21586b149f33SGuru Das Srinagesh	tristate "QCOM PM8008 Power Management IC"
21596b149f33SGuru Das Srinagesh	depends on I2C && OF
21606b149f33SGuru Das Srinagesh	select REGMAP_I2C
21616b149f33SGuru Das Srinagesh	select REGMAP_IRQ
21626b149f33SGuru Das Srinagesh	help
21636b149f33SGuru Das Srinagesh	  Select this option to get support for the Qualcomm Technologies, Inc.
21646b149f33SGuru Das Srinagesh	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
21656b149f33SGuru Das Srinagesh	  all the necessary power management, housekeeping, and interface
21666b149f33SGuru Das Srinagesh	  support functions into a single IC. This driver provides common
21676b149f33SGuru Das Srinagesh	  support for accessing the device by instantiating all the child nodes
21686b149f33SGuru Das Srinagesh	  under it in the device tree. Additional drivers must be enabled in
21696b149f33SGuru Das Srinagesh	  order to use the functionality of the device.
21706b149f33SGuru Das Srinagesh
2171a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers"
2172a4e137abSRussell King	depends on ARCH_SA1100
2173a4e137abSRussell King
2174a4e137abSRussell Kingconfig MCP
2175a4e137abSRussell King	tristate
2176a4e137abSRussell King
2177a4e137abSRussell King# Interface drivers
2178a4e137abSRussell Kingconfig MCP_SA11X0
2179a4e137abSRussell King	tristate "Support SA11x0 MCP interface"
2180a4e137abSRussell King	depends on ARCH_SA1100
2181a4e137abSRussell King	select MCP
2182a4e137abSRussell King
2183a4e137abSRussell King# Chip drivers
2184a4e137abSRussell Kingconfig MCP_UCB1200
21851c93c725SArnd Bergmann	tristate "Support for UCB1200 / UCB1300"
2186a4e137abSRussell King	depends on MCP_SA11X0
2187a4e137abSRussell King	select MCP
2188a4e137abSRussell King
2189a4e137abSRussell Kingconfig MCP_UCB1200_TS
2190a4e137abSRussell King	tristate "Touchscreen interface support"
2191a4e137abSRussell King	depends on MCP_UCB1200 && INPUT
2192a4e137abSRussell King
2193a4e137abSRussell Kingendmenu
21943ecbf05bSPawel Moll
2195974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG
21967b9d428eSRob Herring	tristate "Versatile Express System Registers"
2197a229635fSRob Herring	depends on VEXPRESS_CONFIG && GPIOLIB
2198974cc7b9SPawel Moll	default y
2199974cc7b9SPawel Moll	select GPIO_GENERIC_PLATFORM
2200974cc7b9SPawel Moll	select MFD_CORE
2201974cc7b9SPawel Moll	select MFD_SYSCON
22023ecbf05bSPawel Moll	help
2203974cc7b9SPawel Moll	  System Registers are the platform configuration block
2204974cc7b9SPawel Moll	  on the ARM Ltd. Versatile Express board.
2205a6e6e660SLinus Walleij
2206538ee272SAndrey Smirnovconfig RAVE_SP_CORE
2207538ee272SAndrey Smirnov	tristate "RAVE SP MCU core driver"
2208538ee272SAndrey Smirnov	depends on SERIAL_DEV_BUS
2209538ee272SAndrey Smirnov	select CRC_CCITT
2210538ee272SAndrey Smirnov	help
2211538ee272SAndrey Smirnov	  Select this to get support for the Supervisory Processor
2212538ee272SAndrey Smirnov	  device found on several devices in RAVE line of hardware.
2213538ee272SAndrey Smirnov
22140ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3
2215cd2b909bSThomas Bogendoerfer	bool "SGI IOC3 core driver"
22160ce5ebd2SThomas Bogendoerfer	depends on PCI && MIPS && 64BIT
22170ce5ebd2SThomas Bogendoerfer	select MFD_CORE
22180ce5ebd2SThomas Bogendoerfer	help
22190ce5ebd2SThomas Bogendoerfer	  This option enables basic support for the SGI IOC3-based
22200ce5ebd2SThomas Bogendoerfer	  controller cards.  This option does not enable any specific
22210ce5ebd2SThomas Bogendoerfer	  functions on such a card, but provides necessary infrastructure
22220ce5ebd2SThomas Bogendoerfer	  for other drivers to utilize.
22230ce5ebd2SThomas Bogendoerfer
22240ce5ebd2SThomas Bogendoerfer	  If you have an SGI Origin, Octane, or a PCI IOC3 card,
22250ce5ebd2SThomas Bogendoerfer	  then say Y. Otherwise say N.
22260ce5ebd2SThomas Bogendoerfer
2227603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_CORE
2228603aed8fSIlpo Järvinen        tristate
2229876611c4SXu Yilun        select MFD_CORE
2230603aed8fSIlpo Järvinen        select REGMAP
2231603aed8fSIlpo Järvinen        default n
2232603aed8fSIlpo Järvinen
2233603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_SPI
2234603aed8fSIlpo Järvinen        tristate "Intel MAX 10 Board Management Controller with SPI"
2235603aed8fSIlpo Järvinen        depends on SPI_MASTER
2236603aed8fSIlpo Järvinen        select MFD_INTEL_M10_BMC_CORE
2237603aed8fSIlpo Järvinen        select REGMAP_SPI_AVMM
2238876611c4SXu Yilun        help
2239876611c4SXu Yilun          Support for the Intel MAX 10 board management controller using the
2240876611c4SXu Yilun          SPI interface.
2241876611c4SXu Yilun
2242876611c4SXu Yilun          This driver provides common support for accessing the device,
2243876611c4SXu Yilun          additional drivers must be enabled in order to use the functionality
2244876611c4SXu Yilun          of the device.
2245876611c4SXu Yilun
2246*869b9eddSIlpo Järvinenconfig MFD_INTEL_M10_BMC_PMCI
2247*869b9eddSIlpo Järvinen	tristate "Intel MAX 10 Board Management Controller with PMCI"
2248*869b9eddSIlpo Järvinen	depends on FPGA_DFL
2249*869b9eddSIlpo Järvinen	select MFD_INTEL_M10_BMC_CORE
2250*869b9eddSIlpo Järvinen	select REGMAP
2251*869b9eddSIlpo Järvinen	help
2252*869b9eddSIlpo Järvinen	  Support for the Intel MAX 10 board management controller via PMCI.
2253*869b9eddSIlpo Järvinen
2254*869b9eddSIlpo Järvinen	  This driver provides common support for accessing the device,
2255*869b9eddSIlpo Järvinen	  additional drivers must be enabled in order to use the functionality
2256*869b9eddSIlpo Järvinen	  of the device.
2257*869b9eddSIlpo Järvinen
2258a1867f85SMin Liconfig MFD_RSMU_I2C
2259a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with I2C"
2260a1867f85SMin Li	depends on I2C && OF
2261a1867f85SMin Li	select MFD_CORE
2262a1867f85SMin Li	select REGMAP_I2C
2263a1867f85SMin Li	help
2264a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2265a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports I2C as
2266a1867f85SMin Li	  the control interface.
2267a1867f85SMin Li
2268a1867f85SMin Li	  This driver provides common support for accessing the device.
2269a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2270a1867f85SMin Li	  of the device.
2271a1867f85SMin Li
2272a1867f85SMin Liconfig MFD_RSMU_SPI
2273a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with SPI"
2274a1867f85SMin Li	depends on SPI && OF
2275a1867f85SMin Li	select MFD_CORE
2276a1867f85SMin Li	select REGMAP_SPI
2277a1867f85SMin Li	help
2278a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2279a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports SPI as
2280a1867f85SMin Li	  the control interface.
2281a1867f85SMin Li
2282a1867f85SMin Li	  This driver provides common support for accessing the device.
2283a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2284a1867f85SMin Li	  of the device.
2285a1867f85SMin Li
2286a6e6e660SLinus Walleijendmenu
2287a6e6e660SLinus Walleijendif
2288