xref: /linux/drivers/mfd/Kconfig (revision f19fd81ba1ea34a4ddb771cc3b64059f6e666b12)
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
80*f19fd81bSQuan Nguyenconfig MFD_SMPRO
81*f19fd81bSQuan Nguyen	tristate "Ampere Computing SMpro core driver"
82*f19fd81bSQuan Nguyen	depends on I2C
83*f19fd81bSQuan Nguyen	select MFD_CORE
84*f19fd81bSQuan Nguyen	select REGMAP_I2C
85*f19fd81bSQuan Nguyen	help
86*f19fd81bSQuan Nguyen	  Say yes here to enable SMpro driver support for Ampere's Altra
87*f19fd81bSQuan Nguyen	  processor family.
88*f19fd81bSQuan Nguyen
89*f19fd81bSQuan Nguyen	  Ampere's Altra SMpro exposes an I2C regmap interface that can
90*f19fd81bSQuan Nguyen	  be accessed by child devices.
91*f19fd81bSQuan 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
5626048a3ddSCory Maccarroneconfig HTC_I2CPLD
5636048a3ddSCory Maccarrone	bool "HTC I2C PLD chip support"
564bef3e20cSRandy Dunlap	depends on I2C=y && GPIOLIB
5656048a3ddSCory Maccarrone	help
5666048a3ddSCory Maccarrone	  If you say yes here you get support for the supposed CPLD
5676048a3ddSCory Maccarrone	  found on omap850 HTC devices like the HTC Wizard and HTC Herald.
5686048a3ddSCory Maccarrone	  This device provides input and output GPIOs through an I2C
5696048a3ddSCory Maccarrone	  interface to one or more sub-chips.
5706048a3ddSCory Maccarrone
57160ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO
57260ae5b9fSRaymond Tan	tristate "Intel Quark MFD I2C GPIO"
57360ae5b9fSRaymond Tan	depends on PCI
57460ae5b9fSRaymond Tan	depends on X86
57560ae5b9fSRaymond Tan	depends on COMMON_CLK
57660ae5b9fSRaymond Tan	select MFD_CORE
57760ae5b9fSRaymond Tan	help
57860ae5b9fSRaymond Tan	  This MFD provides support for I2C and GPIO that exist only
57960ae5b9fSRaymond Tan	  in a single PCI device. It splits the 2 IO devices to
58060ae5b9fSRaymond Tan	  their respective IO driver.
58160ae5b9fSRaymond Tan	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
58260ae5b9fSRaymond Tan
583ab85b120SSamuel Ortizconfig LPC_ICH
584ab85b120SSamuel Ortiz	tristate "Intel ICH LPC"
5850244ad00SMartin Schwidefsky	depends on PCI
58616c5c023SJohan Hovold	select MFD_CORE
58755979319SAndy Shevchenko	select P2SB if X86
58816c5c023SJohan Hovold	help
589ab85b120SSamuel Ortiz	  The LPC bridge function of the Intel ICH provides support for
590ab85b120SSamuel Ortiz	  many functional units. This driver provides needed support for
591ab85b120SSamuel Ortiz	  other drivers to control these functions, currently GPIO and
592ab85b120SSamuel Ortiz	  watchdog.
59316c5c023SJohan Hovold
594ab85b120SSamuel Ortizconfig LPC_SCH
595ab85b120SSamuel Ortiz	tristate "Intel SCH LPC"
5960244ad00SMartin Schwidefsky	depends on PCI
597fc498fa2SGuenter Roeck	select MFD_CORE
598798a8eeeSLinus Walleij	help
599ab85b120SSamuel Ortiz	  LPC bridge function of the Intel SCH provides support for
600ab85b120SSamuel Ortiz	  System Management Bus and General Purpose I/O.
601798a8eeeSLinus Walleij
6027cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC
603b5238b41SAndy Shevchenko	bool "Support for Crystal Cove PMIC"
60409c4e702SAndy Shevchenko	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
60509c4e702SAndy Shevchenko	depends on (X86 && ACPI) || COMPILE_TEST
60609fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
6077cf0a66fSZhu, Lejun	select MFD_CORE
6087cf0a66fSZhu, Lejun	select REGMAP_I2C
6097cf0a66fSZhu, Lejun	select REGMAP_IRQ
6107cf0a66fSZhu, Lejun	help
611b5238b41SAndy Shevchenko	  Select this option to enable support for Crystal Cove PMIC
6127cf0a66fSZhu, Lejun	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
6137cf0a66fSZhu, Lejun	  thermal, charger and related power management functions
6147cf0a66fSZhu, Lejun	  on these systems.
6157cf0a66fSZhu, Lejun
616acebcff9SHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
617acebcff9SHans de Goede	  available before any devices using it are probed. This option also
618acebcff9SHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
619acebcff9SHans de Goede
620b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC
621b5238b41SAndy Shevchenko	tristate "Support for Intel Broxton Whiskey Cove PMIC"
62225f1ca31SMika Westerberg	depends on MFD_INTEL_PMC_BXT
623b5238b41SAndy Shevchenko	select MFD_CORE
624b5238b41SAndy Shevchenko	select REGMAP_IRQ
625b5238b41SAndy Shevchenko	help
626b5238b41SAndy Shevchenko	  Select this option to enable support for Whiskey Cove PMIC
627b5238b41SAndy Shevchenko	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
628b5238b41SAndy Shevchenko	  thermal, charger and related power management functions
629b5238b41SAndy Shevchenko	  on these systems.
630b5238b41SAndy Shevchenko
631de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC
6321ae14f8eSHans de Goede	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
633de85d79fSHans de Goede	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
634de85d79fSHans de Goede	depends on X86 || COMPILE_TEST
63509fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
636de85d79fSHans de Goede	select MFD_CORE
637de85d79fSHans de Goede	select REGMAP_I2C
638de85d79fSHans de Goede	select REGMAP_IRQ
639de85d79fSHans de Goede	help
640de85d79fSHans de Goede	  Select this option to enable support for the Intel Cherry Trail
641de85d79fSHans de Goede	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
642de85d79fSHans de Goede
643de85d79fSHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
644de85d79fSHans de Goede	  available before any devices using it are probed. This option also
645de85d79fSHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
646de85d79fSHans de Goede
6476bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI
6486bac0606STakashi Iwai	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
6496bac0606STakashi Iwai	depends on GPIOLIB
65054d4c88bSMauro Carvalho Chehab	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
6516bac0606STakashi Iwai	depends on ACPI
6526bac0606STakashi Iwai	depends on X86
6536bac0606STakashi Iwai	select MFD_CORE
6546bac0606STakashi Iwai	select REGMAP_I2C
6556bac0606STakashi Iwai	select REGMAP_IRQ
6566bac0606STakashi Iwai	help
6576bac0606STakashi Iwai	  Select this option for supporting Dollar Cove (TI version) PMIC
6586bac0606STakashi Iwai	  device that is found on some Intel Cherry Trail systems.
6596bac0606STakashi Iwai
66054d4c88bSMauro Carvalho Chehab	  This option is a bool as it provides an ACPI OpRegion which must be
66154d4c88bSMauro Carvalho Chehab	  available before any devices using it are probed. This option also
66254d4c88bSMauro Carvalho Chehab	  needs the designware-i2c driver to be builtin for the same reason.
66354d4c88bSMauro Carvalho Chehab
664b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD
665b9a801dfSAndy Shevchenko	tristate "Support for Intel Merrifield Basin Cove PMIC"
666b9a801dfSAndy Shevchenko	depends on GPIOLIB
667b9a801dfSAndy Shevchenko	depends on ACPI
66854b34aa0SMika Westerberg	depends on INTEL_SCU
669b9a801dfSAndy Shevchenko	select MFD_CORE
670b9a801dfSAndy Shevchenko	select REGMAP_IRQ
671b9a801dfSAndy Shevchenko	help
672b9a801dfSAndy Shevchenko	  Select this option for supporting Basin Cove PMIC device
673b9a801dfSAndy Shevchenko	  that is found on Intel Merrifield systems.
674b9a801dfSAndy Shevchenko
6754b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS
6764b45efe8SAndy Shevchenko	tristate
6774b45efe8SAndy Shevchenko	select COMMON_CLK
6784b45efe8SAndy Shevchenko	select MFD_CORE
6794b45efe8SAndy Shevchenko
6804b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI
6814b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in ACPI mode"
6824b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6834b45efe8SAndy Shevchenko	depends on X86 && ACPI
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 ACPI mode.
6884b45efe8SAndy Shevchenko
6894b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI
6904b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in PCI mode"
6914b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6924b45efe8SAndy Shevchenko	depends on X86 && PCI
6934b45efe8SAndy Shevchenko	help
6944b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
6954b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
6964b45efe8SAndy Shevchenko	  PCH) in PCI mode.
6974b45efe8SAndy Shevchenko
69825f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT
69925f1ca31SMika Westerberg	tristate "Intel PMC Driver for Broxton"
70025f1ca31SMika Westerberg	depends on X86
70125f1ca31SMika Westerberg	depends on X86_PLATFORM_DEVICES
70225f1ca31SMika Westerberg	depends on ACPI
70325f1ca31SMika Westerberg	select INTEL_SCU_IPC
70425f1ca31SMika Westerberg	select MFD_CORE
70525f1ca31SMika Westerberg	help
70625f1ca31SMika Westerberg	  This driver provides support for the PMC (Power Management
70725f1ca31SMika Westerberg	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
70825f1ca31SMika Westerberg	  multi-function device that exposes IPC, General Control
70925f1ca31SMika Westerberg	  Register and P-unit access. In addition this creates devices
71025f1ca31SMika Westerberg	  for iTCO watchdog and telemetry that are part of the PMC.
71125f1ca31SMika Westerberg
712dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO
713dcc21cc0SLinus Walleij	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
714dcc21cc0SLinus Walleij	depends on SA1100_H3100 || SA1100_H3600
715dcc21cc0SLinus Walleij	select MFD_CORE
716dcc21cc0SLinus Walleij	help
717dcc21cc0SLinus Walleij	  Select this to get support for the Microcontroller found in
718dcc21cc0SLinus Walleij	  the Compaq iPAQ handheld computers. This is an Atmel
719dcc21cc0SLinus Walleij	  AT90LS8535 microcontroller flashed with a special iPAQ
720dcc21cc0SLinus Walleij	  firmware using the custom protocol implemented in this driver.
721dcc21cc0SLinus Walleij
7224d9cf7dfSJeff LaBundyconfig MFD_IQS62X
7234d9cf7dfSJeff LaBundy	tristate "Azoteq IQS620A/621/622/624/625 core support"
7244d9cf7dfSJeff LaBundy	depends on I2C
7254d9cf7dfSJeff LaBundy	select MFD_CORE
7264d9cf7dfSJeff LaBundy	select REGMAP_I2C
7274d9cf7dfSJeff LaBundy	help
7284d9cf7dfSJeff LaBundy	  Say Y here if you want to build core support for the Azoteq IQS620A,
7294d9cf7dfSJeff LaBundy	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
7304d9cf7dfSJeff LaBundy	  options must be selected to enable device-specific functions.
7314d9cf7dfSJeff LaBundy
7324d9cf7dfSJeff LaBundy	  To compile this driver as a module, choose M here: the module will
7334d9cf7dfSJeff LaBundy	  be called iqs62x.
7344d9cf7dfSJeff LaBundy
735ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO
736ab85b120SSamuel Ortiz	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
737d48f411cSAnilKumar Ch	select MFD_CORE
7380244ad00SMartin Schwidefsky	depends on PCI
739d48f411cSAnilKumar Ch	help
740ab85b120SSamuel Ortiz	  This is the core driver for the Janz CMOD-IO PCI MODULbus
741ab85b120SSamuel Ortiz	  carrier board. This device is a PCI to MODULbus bridge which may
742ab85b120SSamuel Ortiz	  host many different types of MODULbus daughterboards, including
743ab85b120SSamuel Ortiz	  CAN and GPIO controllers.
744d48f411cSAnilKumar Ch
74543620a17SKevin Strasserconfig MFD_KEMPLD
74643620a17SKevin Strasser	tristate "Kontron module PLD device"
74743620a17SKevin Strasser	select MFD_CORE
74843620a17SKevin Strasser	help
74943620a17SKevin Strasser	  This is the core driver for the PLD (Programmable Logic Device) found
7500cd3aa99SMichael Brunner	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
7510cd3aa99SMichael Brunner	  well as on some other Kontron products. The PLD device may provide
7520cd3aa99SMichael Brunner	  functions like watchdog, GPIO, UART and I2C bus.
75343620a17SKevin Strasser
75443620a17SKevin Strasser	  This driver can also be built as a module. If so, the module
75543620a17SKevin Strasser	  will be called kempld-core.
75643620a17SKevin Strasser
757ab85b120SSamuel Ortizconfig MFD_88PM800
758ab85b120SSamuel Ortiz	tristate "Marvell 88PM800"
759c2e04af0SAxel Lin	depends on I2C
760dc9913a0SLaxman Dewangan	select REGMAP_I2C
761ee487114SAnilKumar Ch	select REGMAP_IRQ
76236e52873SMargarita Olaya	select MFD_CORE
76336e52873SMargarita Olaya	help
764ab85b120SSamuel Ortiz	  This supports for Marvell 88PM800 Power Management IC.
765ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
766ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
767ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
76836e52873SMargarita Olaya
769ab85b120SSamuel Ortizconfig MFD_88PM805
770ab85b120SSamuel Ortiz	tristate "Marvell 88PM805"
771c2e04af0SAxel Lin	depends on I2C
772edd7eabcSLaxman Dewangan	select REGMAP_I2C
773c2ace4fdSAxel Lin	select REGMAP_IRQ
774ab85b120SSamuel Ortiz	select MFD_CORE
775edd7eabcSLaxman Dewangan	help
776ab85b120SSamuel Ortiz	  This supports for Marvell 88PM805 Power Management IC. This includes
777ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select individual
778ab85b120SSamuel Ortiz	  components like codec device, headset/Mic device under the
779ab85b120SSamuel Ortiz	  corresponding menus.
780edd7eabcSLaxman Dewangan
781ab85b120SSamuel Ortizconfig MFD_88PM860X
782ab85b120SSamuel Ortiz	bool "Marvell 88PM8606/88PM8607"
7830244ad00SMartin Schwidefsky	depends on I2C=y
784fbfc23efSChuansheng Liu	select REGMAP_I2C
78527e34995SRabin Vincent	select MFD_CORE
78627e34995SRabin Vincent	help
787ab85b120SSamuel Ortiz	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
788ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
789ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
790ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
791eea6b7ccSMilo Kim
7923008ddbeSChanwoo Choiconfig MFD_MAX14577
79359a9b273SJavier Martinez Canillas	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
79459a9b273SJavier Martinez Canillas	depends on I2C
7953008ddbeSChanwoo Choi	select MFD_CORE
7963008ddbeSChanwoo Choi	select REGMAP_I2C
7970c8a9deaSKrzysztof Kozlowski	select REGMAP_IRQ
7983008ddbeSChanwoo Choi	select IRQ_DOMAIN
7993008ddbeSChanwoo Choi	help
800aee2a57cSKrzysztof Kozlowski	  Say yes here to add support for Maxim Semiconductor MAX14577 and
801aee2a57cSKrzysztof Kozlowski	  MAX77836 Micro-USB ICs with battery charger.
8023008ddbeSChanwoo Choi	  This driver provides common support for accessing the device;
8033008ddbeSChanwoo Choi	  additional drivers must be enabled in order to use the functionality
8043008ddbeSChanwoo Choi	  of the device.
8053008ddbeSChanwoo Choi
806327156c5SLaxman Dewanganconfig MFD_MAX77620
807327156c5SLaxman Dewangan	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
808327156c5SLaxman Dewangan	depends on I2C=y
80928e9e55eSKrzysztof Kozlowski	depends on OF || COMPILE_TEST
810327156c5SLaxman Dewangan	select MFD_CORE
811327156c5SLaxman Dewangan	select REGMAP_I2C
812327156c5SLaxman Dewangan	select REGMAP_IRQ
813327156c5SLaxman Dewangan	select IRQ_DOMAIN
814327156c5SLaxman Dewangan	help
815327156c5SLaxman Dewangan	  Say yes here to add support for Maxim Semiconductor MAX77620 and
816327156c5SLaxman Dewangan	  MAX20024 which are Power Management IC with General purpose pins,
817327156c5SLaxman Dewangan	  RTC, regulators, clock generator, watchdog etc. This driver
818327156c5SLaxman Dewangan	  provides common support for accessing the device; additional drivers
819327156c5SLaxman Dewangan	  must be enabled in order to use the functionality of the device.
820327156c5SLaxman Dewangan
821d0f60334SBartosz Golaszewskiconfig MFD_MAX77650
822d0f60334SBartosz Golaszewski	tristate "Maxim MAX77650/77651 PMIC Support"
823d0f60334SBartosz Golaszewski	depends on I2C
824d0f60334SBartosz Golaszewski	depends on OF || COMPILE_TEST
825d0f60334SBartosz Golaszewski	select MFD_CORE
826d0f60334SBartosz Golaszewski	select REGMAP_I2C
827cb7a374aSBartosz Golaszewski	select REGMAP_IRQ
828d0f60334SBartosz Golaszewski	help
829d0f60334SBartosz Golaszewski	  Say Y here to add support for Maxim Semiconductor MAX77650 and
830d0f60334SBartosz Golaszewski	  MAX77651 Power Management ICs. This is the core multifunction
831d0f60334SBartosz Golaszewski	  driver for interacting with the device. The module name is
832d0f60334SBartosz Golaszewski	  'max77650'. Additional drivers can be enabled in order to use
833d0f60334SBartosz Golaszewski	  the following functionalities of the device: GPIO, regulator,
834d0f60334SBartosz Golaszewski	  charger, LED, onkey.
835d0f60334SBartosz Golaszewski
836dae8a969SJonghwa Leeconfig MFD_MAX77686
837a52e46ceSJavier Martinez Canillas	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
838a52e46ceSJavier Martinez Canillas	depends on I2C
83928e9e55eSKrzysztof Kozlowski	depends on OF || COMPILE_TEST
840dae8a969SJonghwa Lee	select MFD_CORE
841dae8a969SJonghwa Lee	select REGMAP_I2C
8426f1c1e71SJavier Martinez Canillas	select REGMAP_IRQ
843dae8a969SJonghwa Lee	select IRQ_DOMAIN
844dae8a969SJonghwa Lee	help
845a259f389SJavier Martinez Canillas	  Say yes here to add support for Maxim Semiconductor MAX77686 and
846a259f389SJavier Martinez Canillas	  MAX77802 which are Power Management IC with an RTC on chip.
847dae8a969SJonghwa Lee	  This driver provides common support for accessing the device;
848dae8a969SJonghwa Lee	  additional drivers must be enabled in order to use the functionality
849dae8a969SJonghwa Lee	  of the device.
850dae8a969SJonghwa Lee
85183871c00SChanwoo Choiconfig MFD_MAX77693
852073d4acaSKrzysztof Kozlowski	tristate "Maxim Semiconductor MAX77693 PMIC Support"
853073d4acaSKrzysztof Kozlowski	depends on I2C
85483871c00SChanwoo Choi	select MFD_CORE
85529f772d4SChanwoo Choi	select REGMAP_I2C
856342d669cSRobert Baldyga	select REGMAP_IRQ
85783871c00SChanwoo Choi	help
858921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX77693.
85983871c00SChanwoo Choi	  This is a companion Power Management IC with Flash, Haptic, Charger,
86083871c00SChanwoo Choi	  and MUIC(Micro USB Interface Controller) controls on chip.
86183871c00SChanwoo Choi	  This driver provides common support for accessing the device;
86283871c00SChanwoo Choi	  additional drivers must be enabled in order to use the functionality
86383871c00SChanwoo Choi	  of the device.
86483871c00SChanwoo Choi
86560b050ffSLuca Ceresoliconfig MFD_MAX77714
86660b050ffSLuca Ceresoli	tristate "Maxim Semiconductor MAX77714 PMIC Support"
86760b050ffSLuca Ceresoli	depends on I2C
86860b050ffSLuca Ceresoli	depends on OF || COMPILE_TEST
86960b050ffSLuca Ceresoli	select MFD_CORE
87060b050ffSLuca Ceresoli	select REGMAP_I2C
87160b050ffSLuca Ceresoli	help
87260b050ffSLuca Ceresoli	  Say yes here to add support for Maxim Semiconductor MAX77714.
87360b050ffSLuca Ceresoli	  This is a Power Management IC with 4 buck regulators, 9
87460b050ffSLuca Ceresoli	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
87560b050ffSLuca Ceresoli	  provides common support for accessing the device; additional
87660b050ffSLuca Ceresoli	  drivers must be enabled in order to use each functionality of the
87760b050ffSLuca Ceresoli	  device.
87860b050ffSLuca Ceresoli
879c7f585feSJaewon Kimconfig MFD_MAX77843
880c7f585feSJaewon Kim	bool "Maxim Semiconductor MAX77843 PMIC Support"
881c7f585feSJaewon Kim	depends on I2C=y
882c7f585feSJaewon Kim	select MFD_CORE
883c7f585feSJaewon Kim	select REGMAP_I2C
884c7f585feSJaewon Kim	select REGMAP_IRQ
885c7f585feSJaewon Kim	help
886c7f585feSJaewon Kim	  Say yes here to add support for Maxim Semiconductor MAX77843.
887c7f585feSJaewon Kim	  This is companion Power Management IC with LEDs, Haptic, Charger,
888c7f585feSJaewon Kim	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
889c7f585feSJaewon Kim	  This driver provides common support for accessing the device;
890c7f585feSJaewon Kim	  additional drivers must be enabled in order to use the functionality
891c7f585feSJaewon Kim	  of the device.
892c7f585feSJaewon Kim
893a91d2f8dSGyungoh Yooconfig MFD_MAX8907
894a91d2f8dSGyungoh Yoo	tristate "Maxim Semiconductor MAX8907 PMIC Support"
895a91d2f8dSGyungoh Yoo	select MFD_CORE
896c2e04af0SAxel Lin	depends on I2C
897a91d2f8dSGyungoh Yoo	select REGMAP_I2C
898a91d2f8dSGyungoh Yoo	select REGMAP_IRQ
899a91d2f8dSGyungoh Yoo	help
900921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
901a91d2f8dSGyungoh Yoo	  a Power Management IC. This driver provides common support for
902a91d2f8dSGyungoh Yoo	  accessing the device; additional drivers must be enabled in order
903a91d2f8dSGyungoh Yoo	  to use the functionality of the device.
904a91d2f8dSGyungoh Yoo
905d50f8f33SHaojian Zhuangconfig MFD_MAX8925
9061f1cf8f9SHaojian Zhuang	bool "Maxim Semiconductor MAX8925 PMIC Support"
9070244ad00SMartin Schwidefsky	depends on I2C=y
9081ad99893SHaojian Zhuang	select MFD_CORE
909d50f8f33SHaojian Zhuang	help
910921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
9116b2aac42SMasanari Iida	  a Power Management IC. This driver provides common support for
912d50f8f33SHaojian Zhuang	  accessing the device, additional drivers must be enabled in order
913d50f8f33SHaojian Zhuang	  to use the functionality of the device.
914d50f8f33SHaojian Zhuang
915527e7e9aSMyungJoo Hamconfig MFD_MAX8997
916527e7e9aSMyungJoo Ham	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
9170244ad00SMartin Schwidefsky	depends on I2C=y
918527e7e9aSMyungJoo Ham	select MFD_CORE
919b41511f7SThomas Abraham	select IRQ_DOMAIN
920527e7e9aSMyungJoo Ham	help
921921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
922527e7e9aSMyungJoo Ham	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
923527e7e9aSMyungJoo Ham	  MUIC controls on chip.
924d7e8c01aSRandy Dunlap	  This driver provides common support for accessing the device;
925527e7e9aSMyungJoo Ham	  additional drivers must be enabled in order to use the functionality
926527e7e9aSMyungJoo Ham	  of the device.
927527e7e9aSMyungJoo Ham
928156f2528SKyungmin Parkconfig MFD_MAX8998
929f8539ddcSKyungmin Park	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
9300244ad00SMartin Schwidefsky	depends on I2C=y
931156f2528SKyungmin Park	select MFD_CORE
932443c6ae2STomasz Figa	select IRQ_DOMAIN
933156f2528SKyungmin Park	help
934921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8998 and
935f8539ddcSKyungmin Park	  National Semiconductor LP3974. This is a Power Management IC.
9366b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
937f8539ddcSKyungmin Park	  additional drivers must be enabled in order to use the functionality
938f8539ddcSKyungmin Park	  of the device.
939156f2528SKyungmin Park
9407edd3634SGene Chenconfig MFD_MT6360
9417edd3634SGene Chen	tristate "Mediatek MT6360 SubPMIC"
9427edd3634SGene Chen	select MFD_CORE
9437edd3634SGene Chen	select REGMAP_I2C
9447edd3634SGene Chen	select REGMAP_IRQ
9453b085044SGene Chen	select CRC8
9467edd3634SGene Chen	depends on I2C
9477edd3634SGene Chen	help
9487edd3634SGene Chen	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
9497edd3634SGene Chen	  PMU part includes Charger, Flashlight, RGB LED
9507edd3634SGene Chen	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
9517edd3634SGene Chen	  LDO part includes 4-channel LDOs
9527edd3634SGene Chen
953b2adf788SChiYuan Huangconfig MFD_MT6370
954b2adf788SChiYuan Huang	tristate "MediaTek MT6370 SubPMIC"
955b2adf788SChiYuan Huang	select MFD_CORE
956b2adf788SChiYuan Huang	select REGMAP_I2C
957b2adf788SChiYuan Huang	select REGMAP_IRQ
958b2adf788SChiYuan Huang	depends on I2C
959b2adf788SChiYuan Huang	help
960b2adf788SChiYuan Huang	  Say Y here to enable MT6370 SubPMIC functional support.
961b2adf788SChiYuan Huang	  It consists of a single cell battery charger with ADC monitoring, RGB
962b2adf788SChiYuan Huang	  LEDs, dual channel flashlight, WLED backlight driver, display bias
963b2adf788SChiYuan Huang	  voltage supply, one general purpose LDO, and the USB Type-C & PD
964b2adf788SChiYuan Huang	  controller complies with the latest USB Type-C and PD standards.
965b2adf788SChiYuan Huang
966b2adf788SChiYuan Huang	  This driver can also be built as a module. If so, the module
967b2adf788SChiYuan Huang	  will be called "mt6370".
968b2adf788SChiYuan Huang
9696df8dd5cSFlora Fuconfig MFD_MT6397
9706df8dd5cSFlora Fu	tristate "MediaTek MT6397 PMIC Support"
9716df8dd5cSFlora Fu	select MFD_CORE
9726df8dd5cSFlora Fu	select IRQ_DOMAIN
9736df8dd5cSFlora Fu	help
9746df8dd5cSFlora Fu	  Say yes here to add support for MediaTek MT6397 PMIC. This is
9756df8dd5cSFlora Fu	  a Power Management IC. This driver provides common support for
9766df8dd5cSFlora Fu	  accessing the device; additional drivers must be enabled in order
9776df8dd5cSFlora Fu	  to use the functionality of the device.
9786df8dd5cSFlora Fu
979dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC
980dfbdcd7cSAndreas Werner	tristate "MEN 14F021P00 Board Management Controller Support"
981dfbdcd7cSAndreas Werner	depends on I2C
982dfbdcd7cSAndreas Werner	select MFD_CORE
983dfbdcd7cSAndreas Werner	help
984dfbdcd7cSAndreas Werner	  Say yes here to add support for the MEN 14F021P00 BMC
985dfbdcd7cSAndreas Werner	  which is a Board Management Controller connected to the I2C bus.
986dfbdcd7cSAndreas Werner	  The device supports multiple sub-devices like LED, HWMON and WDT.
987dfbdcd7cSAndreas Werner	  This driver provides common support for accessing the devices;
988dfbdcd7cSAndreas Werner	  additional drivers must be enabled in order to use the
989dfbdcd7cSAndreas Werner	  functionality of the BMC device.
990dfbdcd7cSAndreas Werner
991dfbdcd7cSAndreas Werner	  This driver can also be built as a module. If so the module
992dfbdcd7cSAndreas Werner	  will be called menf21bmc.
993dfbdcd7cSAndreas Werner
994f3e89362SColin Fosterconfig MFD_OCELOT
995f3e89362SColin Foster	tristate "Microsemi Ocelot External Control Support"
996f3e89362SColin Foster	depends on SPI_MASTER
997f3e89362SColin Foster	select MFD_CORE
998f3e89362SColin Foster	select REGMAP_SPI
999f3e89362SColin Foster	help
1000f3e89362SColin Foster	  Ocelot is a family of networking chips that support multiple ethernet
1001f3e89362SColin Foster	  and fibre interfaces. In addition to networking, they contain several
1002f3e89362SColin Foster	  other functions, including pinctrl, MDIO, and communication with
1003f3e89362SColin Foster	  external chips. While some chips have an internal processor capable of
1004f3e89362SColin Foster	  running an OS, others don't. All chips can be controlled externally
1005f3e89362SColin Foster	  through different interfaces, including SPI, I2C, and PCIe.
1006f3e89362SColin Foster
1007f3e89362SColin Foster	  Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
1008f3e89362SColin Foster	  VSC7513, VSC7514) controlled externally.
1009f3e89362SColin Foster
1010f3e89362SColin Foster	  To compile this driver as a module, choose M here: the module will be
1011f3e89362SColin Foster	  called ocelot-soc.
1012f3e89362SColin Foster
1013f3e89362SColin Foster	  If unsure, say N.
1014f3e89362SColin Foster
1015ab85b120SSamuel Ortizconfig EZX_PCAP
1016ab85b120SSamuel Ortiz	bool "Motorola EZXPCAP Support"
10170244ad00SMartin Schwidefsky	depends on SPI_MASTER
1018ab85b120SSamuel Ortiz	help
1019ab85b120SSamuel Ortiz	  This enables the PCAP ASIC present on EZX Phones. This is
1020ab85b120SSamuel Ortiz	  needed for MMC, TouchScreen, Sound, USB, etc..
1021ab85b120SSamuel Ortiz
102256e1d40dSTony Lindgrenconfig MFD_CPCAP
102356e1d40dSTony Lindgren	tristate "Support for Motorola CPCAP"
102456e1d40dSTony Lindgren	depends on SPI
102556e1d40dSTony Lindgren	depends on OF || COMPILE_TEST
1026c703797cSTony Lindgren	select MFD_CORE
102756e1d40dSTony Lindgren	select REGMAP_SPI
102856e1d40dSTony Lindgren	select REGMAP_IRQ
102956e1d40dSTony Lindgren	help
103056e1d40dSTony Lindgren	  Say yes here if you want to include driver for CPCAP.
103156e1d40dSTony Lindgren	  It is used on many Motorola phones and tablets as a PMIC.
103256e1d40dSTony Lindgren	  At least Motorola Droid 4 is known to use CPCAP.
103356e1d40dSTony Lindgren
1034ab85b120SSamuel Ortizconfig MFD_VIPERBOARD
1035ab85b120SSamuel Ortiz	tristate "Nano River Technologies Viperboard"
1036ab85b120SSamuel Ortiz	select MFD_CORE
10370244ad00SMartin Schwidefsky	depends on USB
1038ab85b120SSamuel Ortiz	default n
1039ab85b120SSamuel Ortiz	help
1040ab85b120SSamuel Ortiz	  Say yes here if you want support for Nano River Technologies
1041ab85b120SSamuel Ortiz	  Viperboard.
1042ab85b120SSamuel Ortiz	  There are mfd cell drivers available for i2c master, adc and
1043ab85b120SSamuel Ortiz	  both gpios found on the board. The spi part does not yet
1044ab85b120SSamuel Ortiz	  have a driver.
1045ab85b120SSamuel Ortiz	  You need to select the mfd cell drivers separately.
1046ab85b120SSamuel Ortiz	  The drivers do not support all features the board exposes.
1047ab85b120SSamuel Ortiz
1048eceae583SJonathan Neuschäferconfig MFD_NTXEC
1049eceae583SJonathan Neuschäfer	tristate "Netronix embedded controller (EC)"
1050eceae583SJonathan Neuschäfer	depends on OF || COMPILE_TEST
1051eceae583SJonathan Neuschäfer	depends on I2C
1052eceae583SJonathan Neuschäfer	select REGMAP_I2C
1053eceae583SJonathan Neuschäfer	select MFD_CORE
1054eceae583SJonathan Neuschäfer	help
1055eceae583SJonathan Neuschäfer	  Say yes here if you want to support the embedded controller found in
1056eceae583SJonathan Neuschäfer	  certain e-book readers designed by the original design manufacturer
1057eceae583SJonathan Neuschäfer	  Netronix.
1058eceae583SJonathan Neuschäfer
1059ab85b120SSamuel Ortizconfig MFD_RETU
106095e50f6aSAaro Koskinen	tristate "Nokia Retu and Tahvo multi-function device"
1061ab85b120SSamuel Ortiz	select MFD_CORE
10620244ad00SMartin Schwidefsky	depends on I2C
1063ab85b120SSamuel Ortiz	select REGMAP_IRQ
1064ab85b120SSamuel Ortiz	help
106595e50f6aSAaro Koskinen	  Retu and Tahvo are a multi-function devices found on Nokia
106695e50f6aSAaro Koskinen	  Internet Tablets (770, N800 and N810).
1067ab85b120SSamuel Ortiz
1068ab85b120SSamuel Ortizconfig MFD_PCF50633
1069ab85b120SSamuel Ortiz	tristate "NXP PCF50633"
1070ab85b120SSamuel Ortiz	depends on I2C
1071ab85b120SSamuel Ortiz	select REGMAP_I2C
1072ab85b120SSamuel Ortiz	help
1073ab85b120SSamuel Ortiz	  Say yes here if you have NXP PCF50633 chip on your board.
1074ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1075ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1076ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1077ab85b120SSamuel Ortiz
1078ab85b120SSamuel Ortizconfig PCF50633_ADC
1079ab85b120SSamuel Ortiz	tristate "NXP PCF50633 ADC"
1080ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1081ab85b120SSamuel Ortiz	help
1082ab85b120SSamuel Ortiz	  Say yes here if you want to include support for ADC in the
1083ab85b120SSamuel Ortiz	  NXP PCF50633 chip.
1084ab85b120SSamuel Ortiz
1085ab85b120SSamuel Ortizconfig PCF50633_GPIO
1086ab85b120SSamuel Ortiz	tristate "NXP PCF50633 GPIO"
1087ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1088ab85b120SSamuel Ortiz	help
1089ab85b120SSamuel Ortiz	  Say yes here if you want to include support GPIO for pins on
1090ab85b120SSamuel Ortiz	  the PCF50633 chip.
1091ab85b120SSamuel Ortiz
1092ab85b120SSamuel Ortizconfig UCB1400_CORE
1093ab85b120SSamuel Ortiz	tristate "Philips UCB1400 Core driver"
1094ab85b120SSamuel Ortiz	depends on AC97_BUS
1095ab85b120SSamuel Ortiz	depends on GPIOLIB
1096ab85b120SSamuel Ortiz	help
1097ab85b120SSamuel Ortiz	  This enables support for the Philips UCB1400 core functions.
1098ab85b120SSamuel Ortiz	  The UCB1400 is an AC97 audio codec.
1099ab85b120SSamuel Ortiz
1100ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1101ab85b120SSamuel Ortiz	  module will be called ucb1400_core.
1102ab85b120SSamuel Ortiz
1103ab85b120SSamuel Ortizconfig MFD_PM8XXX
110440a3a0f2SLinus Walleij	tristate "Qualcomm PM8xxx PMIC chips driver"
1105a23670dfSLinus Walleij	depends on (ARM || HEXAGON || COMPILE_TEST)
1106de744e01SBrian Masney	select IRQ_DOMAIN_HIERARCHY
1107ab85b120SSamuel Ortiz	select MFD_CORE
1108e7b81fcaSStephen Boyd	select REGMAP
1109ab85b120SSamuel Ortiz	help
1110ab85b120SSamuel Ortiz	  If you say yes to this option, support will be included for the
111140a3a0f2SLinus Walleij	  built-in PM8xxx PMIC chips.
1112ab85b120SSamuel Ortiz
111340a3a0f2SLinus Walleij	  This is required if your board has a PM8xxx and uses its features,
1114ab85b120SSamuel Ortiz	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1115ab85b120SSamuel Ortiz
111640a3a0f2SLinus Walleij	  Say M here if you want to include support for PM8xxx chips as a
111740a3a0f2SLinus Walleij	  module. This will build a module called "pm8xxx-core".
1118ab85b120SSamuel Ortiz
111958e21438SBjorn Anderssonconfig MFD_QCOM_RPM
112058e21438SBjorn Andersson	tristate "Qualcomm Resource Power Manager (RPM)"
112158e21438SBjorn Andersson	depends on ARCH_QCOM && OF
112258e21438SBjorn Andersson	help
112358e21438SBjorn Andersson	  If you say yes to this option, support will be included for the
112458e21438SBjorn Andersson	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
112558e21438SBjorn Andersson	  8064 based devices.
112658e21438SBjorn Andersson
112758e21438SBjorn Andersson	  This is required to access many regulators, clocks and bus
112858e21438SBjorn Andersson	  frequencies controlled by the RPM on these devices.
112958e21438SBjorn Andersson
113058e21438SBjorn Andersson	  Say M here if you want to include support for the Qualcomm RPM as a
113158e21438SBjorn Andersson	  module. This will build a module called "qcom_rpm".
113258e21438SBjorn Andersson
1133c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC
1134c3a973a7SJosh Cartwright	tristate "Qualcomm SPMI PMICs"
1135c3a973a7SJosh Cartwright	depends on ARCH_QCOM || COMPILE_TEST
1136c3a973a7SJosh Cartwright	depends on OF
1137c3a973a7SJosh Cartwright	depends on SPMI
1138c3a973a7SJosh Cartwright	select REGMAP_SPMI
1139c3a973a7SJosh Cartwright	help
1140c3a973a7SJosh Cartwright	  This enables support for the Qualcomm SPMI PMICs.
1141c3a973a7SJosh Cartwright	  These PMICs are currently used with the Snapdragon 800 series of
1142c3a973a7SJosh Cartwright	  SoCs.  Note, that this will only be useful paired with descriptions
1143c3a973a7SJosh Cartwright	  of the independent functions as children nodes in the device tree.
1144c3a973a7SJosh Cartwright
1145c3a973a7SJosh Cartwright	  Say M here if you want to include support for the SPMI PMIC
1146c3a973a7SJosh Cartwright	  series as a module.  The module will be called "qcom-spmi-pmic".
1147c3a973a7SJosh Cartwright
11485e88619bSAlistair Francisconfig MFD_SY7636A
11495e88619bSAlistair Francis	tristate "Silergy SY7636A voltage regulator"
11505e88619bSAlistair Francis	depends on I2C
11515e88619bSAlistair Francis	select MFD_SIMPLE_MFD_I2C
11525e88619bSAlistair Francis	help
11535e88619bSAlistair Francis	  Enable support for Silergy SY7636A voltage regulator.
11545e88619bSAlistair Francis
11555e88619bSAlistair Francis	  To enable support for building sub-devices as modules,
11565e88619bSAlistair Francis	  choose M here.
11575e88619bSAlistair Francis
1158ab85b120SSamuel Ortizconfig MFD_RDC321X
1159ab85b120SSamuel Ortiz	tristate "RDC R-321x southbridge"
1160ab85b120SSamuel Ortiz	select MFD_CORE
11610244ad00SMartin Schwidefsky	depends on PCI
1162ab85b120SSamuel Ortiz	help
1163ab85b120SSamuel Ortiz	  Say yes here if you want to have support for the RDC R-321x SoC
1164ab85b120SSamuel Ortiz	  southbridge which provides access to GPIOs and Watchdog using the
1165ab85b120SSamuel Ortiz	  southbridge PCI device configuration space.
1166ab85b120SSamuel Ortiz
11673367ac3eSChiYuan Huangconfig MFD_RT4831
11683367ac3eSChiYuan Huang	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
11693367ac3eSChiYuan Huang	depends on I2C
11703367ac3eSChiYuan Huang	select MFD_CORE
11713367ac3eSChiYuan Huang	select REGMAP_I2C
11723367ac3eSChiYuan Huang	help
11733367ac3eSChiYuan Huang	  This enables support for the Richtek RT4831 that includes 4 channel
11743367ac3eSChiYuan Huang	  WLED driving and Display Bias Voltage. It's commonly used to provide
11753367ac3eSChiYuan Huang	  power to the LCD display and LCD backlight.
11763367ac3eSChiYuan Huang
11770b271258SBeomho Seoconfig MFD_RT5033
11780b271258SBeomho Seo	tristate "Richtek RT5033 Power Management IC"
1179c2e04af0SAxel Lin	depends on I2C
11800b271258SBeomho Seo	select MFD_CORE
11810b271258SBeomho Seo	select REGMAP_I2C
118223a2a22aSArtem Savkov	select REGMAP_IRQ
11830b271258SBeomho Seo	help
11840b271258SBeomho Seo	  This driver provides for the Richtek RT5033 Power Management IC,
11850b271258SBeomho Seo	  which includes the I2C driver and the Core APIs. This driver provides
11860b271258SBeomho Seo	  common support for accessing the device. The device supports multiple
11870b271258SBeomho Seo	  sub-devices like charger, fuel gauge, flash LED, current source,
11880b271258SBeomho Seo	  LDO and Buck.
11890b271258SBeomho Seo
11904e4627e1SChiYuan Huangconfig MFD_RT5120
11914e4627e1SChiYuan Huang	tristate "Richtek RT5120 Power Management IC"
11924e4627e1SChiYuan Huang	depends on I2C
11934e4627e1SChiYuan Huang	select MFD_CORE
11944e4627e1SChiYuan Huang	select REGMAP_I2C
11954e4627e1SChiYuan Huang	select REGMAP_IRQ
11964e4627e1SChiYuan Huang	help
11974e4627e1SChiYuan Huang	  The enables support for Richtek RT5120 PMIC. It includes four high
11984e4627e1SChiYuan Huang	  efficiency buck converters and one LDO voltage regulator. The device
11994e4627e1SChiYuan Huang	  is targeted at providing the CPU voltage, memory, I/O and peripheral
12004e4627e1SChiYuan Huang	  power rails in home entertainment devices.
12014e4627e1SChiYuan Huang
1202ab85b120SSamuel Ortizconfig MFD_RC5T583
1203ab85b120SSamuel Ortiz	bool "Ricoh RC5T583 Power Management system device"
12040244ad00SMartin Schwidefsky	depends on I2C=y
1205ab85b120SSamuel Ortiz	select MFD_CORE
1206ab85b120SSamuel Ortiz	select REGMAP_I2C
1207ab85b120SSamuel Ortiz	help
1208ab85b120SSamuel Ortiz	  Select this option to get support for the RICOH583 Power
1209ab85b120SSamuel Ortiz	  Management system device.
1210ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device
1211ab85b120SSamuel Ortiz	  through i2c interface. The device supports multiple sub-devices
1212ab85b120SSamuel Ortiz	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1213ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the
1214ab85b120SSamuel Ortiz	  different functionality of the device.
1215ab85b120SSamuel Ortiz
1216f69a7cf7SChris Zhongconfig MFD_RK808
1217586c1b41STony Xie	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
1218f69a7cf7SChris Zhong	depends on I2C && OF
1219f69a7cf7SChris Zhong	select MFD_CORE
1220f69a7cf7SChris Zhong	select REGMAP_I2C
1221f69a7cf7SChris Zhong	select REGMAP_IRQ
1222f69a7cf7SChris Zhong	help
1223586c1b41STony Xie	  If you say yes here you get support for the RK805, RK808, RK809,
1224586c1b41STony Xie	  RK817 and RK818 Power Management chips.
1225f69a7cf7SChris Zhong	  This driver provides common support for accessing the device
1226f69a7cf7SChris Zhong	  through I2C interface. The device supports multiple sub-devices
1227f69a7cf7SChris Zhong	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1228f69a7cf7SChris Zhong
12299bb9e29cSBeniamino Galvaniconfig MFD_RN5T618
1230a99ab50dSStefan Agner	tristate "Ricoh RN5T567/618 PMIC"
12319bb9e29cSBeniamino Galvani	depends on I2C
1232a99ab50dSStefan Agner	depends on OF
12339bb9e29cSBeniamino Galvani	select MFD_CORE
12349bb9e29cSBeniamino Galvani	select REGMAP_I2C
12350c816045SAndreas Kemnade	select REGMAP_IRQ
12369bb9e29cSBeniamino Galvani	help
1237c5e589a1SPierre-Hugues Husson	  Say yes here to add support for the Ricoh RN5T567,
1238c5e589a1SPierre-Hugues Husson	  RN5T618, RC5T619 PMIC.
1239a99ab50dSStefan Agner	  This driver provides common support for accessing the device,
12409bb9e29cSBeniamino Galvani	  additional drivers must be enabled in order to use the
12419bb9e29cSBeniamino Galvani	  functionality of the device.
12429bb9e29cSBeniamino Galvani
124366c9fbb9SSangbeom Kimconfig MFD_SEC_CORE
12445e2540c1SKrzysztof Kozlowski	tristate "Samsung Electronics PMIC Series Support"
12450244ad00SMartin Schwidefsky	depends on I2C=y
12465a7b909cSKrzysztof Kozlowski	depends on OF || COMPILE_TEST
1247c3d4d697SSangbeom Kim	select MFD_CORE
1248c3d4d697SSangbeom Kim	select REGMAP_I2C
12496445b84aSSangbeom Kim	select REGMAP_IRQ
1250c3d4d697SSangbeom Kim	help
1251eef0594aSKrzysztof Kozlowski	  Support for the Samsung Electronics PMIC devices coming
1252eef0594aSKrzysztof Kozlowski	  usually along with Samsung Exynos SoC chipset.
12536b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
1254c3d4d697SSangbeom Kim	  additional drivers must be enabled in order to use the functionality
1255c3d4d697SSangbeom Kim	  of the device
1256c3d4d697SSangbeom Kim
1257eef0594aSKrzysztof Kozlowski	  To compile this driver as a module, choose M here: the
1258eef0594aSKrzysztof Kozlowski	  module will be called sec-core.
1259eef0594aSKrzysztof Kozlowski	  Have in mind that important core drivers (like regulators) depend
1260eef0594aSKrzysztof Kozlowski	  on this driver so building this as a module might require proper
1261eef0594aSKrzysztof Kozlowski	  initial ramdisk or might not boot up as well in certain scenarios.
1262eef0594aSKrzysztof Kozlowski
12639b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE
12649b8e1a5eSAndrey Smirnov	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1265f52046b1SBalaji Rao	depends on I2C
12668238addcSSascha Hauer	select MFD_CORE
1267df3df646SMarc Reilly	select REGMAP_I2C
1268df3df646SMarc Reilly	help
12699b8e1a5eSAndrey Smirnov	  This is the core driver for the SI476x series of AM/FM
12709b8e1a5eSAndrey Smirnov	  radio. This MFD driver connects the radio-si476x V4L2 module
12719b8e1a5eSAndrey Smirnov	  and the si476x audio codec.
12729b8e1a5eSAndrey Smirnov
12739b8e1a5eSAndrey Smirnov	  To compile this driver as a module, choose M here: the
12749b8e1a5eSAndrey Smirnov	  module will be called si476x-core.
12759b8e1a5eSAndrey Smirnov
12763abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C
12775e88619bSAlistair Francis	tristate
12783abee457SMichael Walle	depends on I2C
12795dc6dafeSRobert Marko	select MFD_CORE
12803abee457SMichael Walle	select REGMAP_I2C
12813abee457SMichael Walle	help
12823abee457SMichael Walle	  This driver creates a single register map with the intention for it
12833abee457SMichael Walle	  to be shared by all sub-devices.
12843abee457SMichael Walle
12853abee457SMichael Walle	  Once the register map has been successfully initialised, any
12863abee457SMichael Walle	  sub-devices represented by child nodes in Device Tree will be
12873abee457SMichael Walle	  subsequently registered.
12883abee457SMichael Walle
1289a538ad22SMichael Walleconfig MFD_SL28CPLD
1290a538ad22SMichael Walle	tristate "Kontron sl28cpld Board Management Controller"
1291328162a8SLee Jones	depends on I2C
1292de129281SGeert Uytterhoeven	depends on ARCH_LAYERSCAPE || COMPILE_TEST
1293a538ad22SMichael Walle	select MFD_SIMPLE_MFD_I2C
1294a538ad22SMichael Walle	help
1295a538ad22SMichael Walle	  Say yes here to enable support for the Kontron sl28cpld board
1296a538ad22SMichael Walle	  management controller.
1297a538ad22SMichael Walle
1298a538ad22SMichael Walle	  It can be found on the following boards:
1299a538ad22SMichael Walle		* SMARC-sAL28
1300a538ad22SMichael Walle
1301ab85b120SSamuel Ortizconfig MFD_SM501
1302ab85b120SSamuel Ortiz	tristate "Silicon Motion SM501"
1303d0377392SChristoph Hellwig	depends on HAS_DMA
1304a7f7f624SMasahiro Yamada	help
1305ab85b120SSamuel Ortiz	  This is the core driver for the Silicon Motion SM501 multimedia
1306ab85b120SSamuel Ortiz	  companion chip. This device is a multifunction device which may
1307ab85b120SSamuel Ortiz	  provide numerous interfaces including USB host controller, USB gadget,
1308ab85b120SSamuel Ortiz	  asynchronous serial ports, audio functions, and a dual display video
1309ab85b120SSamuel Ortiz	  interface. The device may be connected by PCI or local bus with
1310ab85b120SSamuel Ortiz	  varying functions enabled.
13111d9f9f04SMark Brown
1312ab85b120SSamuel Ortizconfig MFD_SM501_GPIO
1313ab85b120SSamuel Ortiz	bool "Export GPIO via GPIO layer"
1314ab85b120SSamuel Ortiz	depends on MFD_SM501 && GPIOLIB
1315a7f7f624SMasahiro Yamada	help
1316ab85b120SSamuel Ortiz	  This option uses the gpio library layer to export the 64 GPIO
1317ab85b120SSamuel Ortiz	  lines on the SM501. The platform data is used to supply the
1318ab85b120SSamuel Ortiz	  base number for the first GPIO line to register.
13191d9f9f04SMark Brown
13202698dc22SGyungoh Yooconfig MFD_SKY81452
13212698dc22SGyungoh Yoo	tristate "Skyworks Solutions SKY81452"
13222698dc22SGyungoh Yoo	select MFD_CORE
13232698dc22SGyungoh Yoo	select REGMAP_I2C
13242698dc22SGyungoh Yoo	depends on I2C
13252698dc22SGyungoh Yoo	help
13262698dc22SGyungoh Yoo	  This is the core driver for the Skyworks SKY81452 backlight and
13272698dc22SGyungoh Yoo	  voltage regulator device.
13282698dc22SGyungoh Yoo
13292698dc22SGyungoh Yoo	  This driver can also be built as a module.  If so, the module
13302698dc22SGyungoh Yoo	  will be called sky81452.
13312698dc22SGyungoh Yoo
133225ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC
133325ca4ae4SBaolin Wang	tristate "Spreadtrum SC27xx PMICs"
133425ca4ae4SBaolin Wang	depends on ARCH_SPRD || COMPILE_TEST
133525ca4ae4SBaolin Wang	depends on SPI_MASTER
133625ca4ae4SBaolin Wang	select MFD_CORE
133725ca4ae4SBaolin Wang	select REGMAP_SPI
133825ca4ae4SBaolin Wang	select REGMAP_IRQ
133925ca4ae4SBaolin Wang	help
134025ca4ae4SBaolin Wang	  This enables support for the Spreadtrum SC27xx PMICs with SPI
134125ca4ae4SBaolin Wang	  interface. The SC27xx series PMICs integrate power management,
134225ca4ae4SBaolin Wang	  audio codec, battery management and user interface support
134325ca4ae4SBaolin Wang	  function (such as RTC, Typec, indicator and so on) in a single chip.
134425ca4ae4SBaolin Wang
134525ca4ae4SBaolin Wang	  This driver provides common support for accessing the SC27xx PMICs,
134625ca4ae4SBaolin Wang	  and it also adds the irq_chip parts for handling the PMIC chip events.
134725ca4ae4SBaolin Wang
1348fa661258SMattias Wallinconfig ABX500_CORE
1349fa661258SMattias Wallin	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
13500cab0aa1SGeert Uytterhoeven	depends on ARCH_U8500 || COMPILE_TEST
13510cab0aa1SGeert Uytterhoeven	default y if ARCH_U8500
1352fa661258SMattias Wallin	help
1353fa661258SMattias Wallin	  Say yes here if you have the ABX500 Mixed Signal IC family
1354fa661258SMattias Wallin	  chips. This core driver expose register access functions.
1355fa661258SMattias Wallin	  Functionality specific drivers using these functions can
1356fa661258SMattias Wallin	  remain unchanged when IC changes. Binding of the functions to
1357fa661258SMattias Wallin	  actual register access is done by the IC core driver.
1358fa661258SMattias Wallin
135962579266SRabin Vincentconfig AB8500_CORE
136062579266SRabin Vincent	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
13610244ad00SMartin Schwidefsky	depends on ABX500_CORE && MFD_DB8500_PRCMU
13625c854aaeSAxel Lin	select POWER_SUPPLY
136362579266SRabin Vincent	select MFD_CORE
136406e589efSLee Jones	select IRQ_DOMAIN
13650c41839eSSrinidhi Kasagar	help
136662579266SRabin Vincent	  Select this option to enable access to AB8500 power management
13676680d940SSundar Iyer	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
13686680d940SSundar Iyer	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
13696680d940SSundar Iyer	  the irq_chip parts for handling the Mixed Signal chip events.
137074391043SChristophe JAILLET	  This chip embeds various other multimedia functionalities as well.
13710c41839eSSrinidhi Kasagar
1372650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU
1373650c2a21SLinus Walleij	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1374650c2a21SLinus Walleij	depends on UX500_SOC_DB8500
1375650c2a21SLinus Walleij	select MFD_CORE
1376650c2a21SLinus Walleij	help
1377650c2a21SLinus Walleij	  Select this option to enable support for the DB8500 Power Reset
1378650c2a21SLinus Walleij	  and Control Management Unit. This is basically an autonomous
1379650c2a21SLinus Walleij	  system controller running an XP70 microprocessor, which is accessed
1380650c2a21SLinus Walleij	  through a register map.
1381650c2a21SLinus Walleij
1382ab85b120SSamuel Ortizconfig MFD_STMPE
1383ab85b120SSamuel Ortiz	bool "STMicroelectronics STMPE"
13840244ad00SMartin Schwidefsky	depends on (I2C=y || SPI_MASTER=y)
13855a826feeSLinus Walleij	depends on OF
1386e82c60aeSDenis Turischev	select MFD_CORE
1387e82c60aeSDenis Turischev	help
1388ab85b120SSamuel Ortiz	  Support for the STMPE family of I/O Expanders from
1389ab85b120SSamuel Ortiz	  STMicroelectronics.
1390e82c60aeSDenis Turischev
1391ab85b120SSamuel Ortiz	  Currently supported devices are:
13924630b130SAaron Sierra
13936377cfa3SStefan Agner		STMPE811: GPIO, Touchscreen, ADC
1394ab85b120SSamuel Ortiz		STMPE1601: GPIO, Keypad
1395ab85b120SSamuel Ortiz		STMPE1801: GPIO, Keypad
1396ab85b120SSamuel Ortiz		STMPE2401: GPIO, Keypad
1397ab85b120SSamuel Ortiz		STMPE2403: GPIO, Keypad
1398e090d506SFlorian Fainelli
1399ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1400ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the functionality
1401ab85b120SSamuel Ortiz	  of the device.  Currently available sub drivers are:
1402bd358132SIra W. Snyder
1403ab85b120SSamuel Ortiz		GPIO: stmpe-gpio
1404ab85b120SSamuel Ortiz		Keypad: stmpe-keypad
1405ab85b120SSamuel Ortiz		Touchscreen: stmpe-ts
14066377cfa3SStefan Agner		ADC: stmpe-adc
140791f4debfSLars-Peter Clausen
1408ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers"
1409ab85b120SSamuel Ortizdepends on MFD_STMPE
1410375fc77bSDaniel Drake
1411ab85b120SSamuel Ortizconfig STMPE_I2C
14128c88126bSMasanari Iida	bool "STMicroelectronics STMPE I2C Interface"
1413ab85b120SSamuel Ortiz	depends on I2C=y
141417cdd29dSKeshava Munegowda	default y
1415383268a8SMatti Aaltonen	help
1416ab85b120SSamuel Ortiz	  This is used to enable I2C interface of STMPE
141717cdd29dSKeshava Munegowda
1418ab85b120SSamuel Ortizconfig STMPE_SPI
14198c88126bSMasanari Iida	bool "STMicroelectronics STMPE SPI Interface"
1420ab85b120SSamuel Ortiz	depends on SPI_MASTER
1421cbdb53e1SAbhijeet Dharmapurikar	help
1422ab85b120SSamuel Ortiz	  This is used to enable SPI interface of STMPE
1423ab85b120SSamuel Ortizendmenu
14241b1247ddSLaxman Dewangan
142535bdd290SAlessandro Rubiniconfig MFD_STA2X11
1426ab85b120SSamuel Ortiz	bool "STMicroelectronics STA2X11"
14270244ad00SMartin Schwidefsky	depends on STA2X11
142835bdd290SAlessandro Rubini	select MFD_CORE
1429d94e2553SDavide Ciminaghi	select REGMAP_MMIO
143035bdd290SAlessandro Rubini
1431d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM
1432f33bae37SSamuel Holland	bool "Allwinner A31/A23/A33 PRCM controller"
1433a05a2e79SMaxime Ripard	depends on ARCH_SUNXI || COMPILE_TEST
1434d58603ccSBoris BREZILLON	select MFD_CORE
1435d58603ccSBoris BREZILLON	help
1436d58603ccSBoris BREZILLON	  Support for the PRCM (Power/Reset/Clock Management) unit available
1437f33bae37SSamuel Holland	  in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
1438f33bae37SSamuel Holland	  hardware, but they do not use this driver.
1439d58603ccSBoris BREZILLON
144087d68730SDong Aishengconfig MFD_SYSCON
144187d68730SDong Aisheng	bool "System Controller Register R/W Based on Regmap"
144287d68730SDong Aisheng	select REGMAP_MMIO
144375060a1dSYing-Chun Liu (PaulLiu)	help
144487d68730SDong Aisheng	  Select this option to enable accessing system control registers
144587d68730SDong Aisheng	  via regmap.
144675060a1dSYing-Chun Liu (PaulLiu)
1447ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC
1448ab85b120SSamuel Ortiz	tristate
1449ab85b120SSamuel Ortiz	select MFD_CORE
14509e888487SArnd Bergmann	select REGMAP_MMIO
1451ab85b120SSamuel Ortiz
1452ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC
1453ab85b120SSamuel Ortiz	tristate "TI ADC / Touch Screen chip support"
1454ab85b120SSamuel Ortiz	select MFD_CORE
1455ab85b120SSamuel Ortiz	select REGMAP
1456ab85b120SSamuel Ortiz	select REGMAP_MMIO
1457ab85b120SSamuel Ortiz	help
1458ab85b120SSamuel Ortiz	  If you say yes here you get support for Texas Instruments series
1459ab85b120SSamuel Ortiz	  of Touch Screen /ADC chips.
1460ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1461ab85b120SSamuel Ortiz	  module will be called ti_am335x_tscadc.
1462ab85b120SSamuel Ortiz
1463ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP
1464ab85b120SSamuel Ortiz	bool "TI DaVinci DM355 EVM microcontroller"
1465ab85b120SSamuel Ortiz	depends on I2C=y && MACH_DAVINCI_DM355_EVM
1466ab85b120SSamuel Ortiz	help
1467ab85b120SSamuel Ortiz	  This driver supports the MSP430 microcontroller used on these
1468ab85b120SSamuel Ortiz	  boards.  MSP430 firmware manages resets and power sequencing,
1469ab85b120SSamuel Ortiz	  inputs from buttons and the IR remote, LEDs, an RTC, and more.
1470ab85b120SSamuel Ortiz
1471470eca47SMilo Kimconfig MFD_LP3943
1472470eca47SMilo Kim	tristate "TI/National Semiconductor LP3943 MFD Driver"
1473470eca47SMilo Kim	depends on I2C
1474470eca47SMilo Kim	select MFD_CORE
1475470eca47SMilo Kim	select REGMAP_I2C
1476470eca47SMilo Kim	help
1477470eca47SMilo Kim	  Support for the TI/National Semiconductor LP3943.
1478470eca47SMilo Kim	  This driver consists of GPIO and PWM drivers.
1479470eca47SMilo Kim	  With these functionalities, it can be used for LED string control or
1480470eca47SMilo Kim	  general usage such like a GPIO controller and a PWM controller.
1481470eca47SMilo Kim
1482ab85b120SSamuel Ortizconfig MFD_LP8788
1483ab85b120SSamuel Ortiz	bool "TI LP8788 Power Management Unit Driver"
14840244ad00SMartin Schwidefsky	depends on I2C=y
1485ab85b120SSamuel Ortiz	select MFD_CORE
1486ab85b120SSamuel Ortiz	select REGMAP_I2C
1487ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1488ab85b120SSamuel Ortiz	help
1489ab85b120SSamuel Ortiz	  TI LP8788 PMU supports regulators, battery charger, RTC,
1490ab85b120SSamuel Ortiz	  ADC, backlight driver and current sinks.
1491a4e137abSRussell King
1492d5aa11bfSMilo Kimconfig MFD_TI_LMU
1493d5aa11bfSMilo Kim	tristate "TI Lighting Management Unit driver"
1494d5aa11bfSMilo Kim	depends on I2C
1495d5aa11bfSMilo Kim	select MFD_CORE
1496d5aa11bfSMilo Kim	select REGMAP_I2C
1497d5aa11bfSMilo Kim	help
1498d5aa11bfSMilo Kim	  Say yes here to enable support for TI LMU chips.
14999c523efbSDan Murphy	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
15009c523efbSDan Murphy	  LM36274.  It consists of backlight, LED and regulator driver.
1501d5aa11bfSMilo Kim	  It provides consistent device controls for lighting functions.
1502d5aa11bfSMilo Kim
1503a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST
1504ab85b120SSamuel Ortiz	bool "TI OMAP USBHS core and TLL driver"
1505c948ef3aSGraeme Gregory	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
15067a69a6f6SKrzysztof Kozlowski	depends on COMMON_CLK
1507c948ef3aSGraeme Gregory	default y
1508c948ef3aSGraeme Gregory	help
1509c948ef3aSGraeme Gregory	  This is the core driver for the OAMP EHCI and OHCI drivers.
1510c948ef3aSGraeme Gregory	  This MFD driver does the required setup functionalities for
1511c948ef3aSGraeme Gregory	  OMAP USB Host drivers.
1512c948ef3aSGraeme Gregory
1513c948ef3aSGraeme Gregoryconfig MFD_PALMAS
1514ab85b120SSamuel Ortiz	bool "TI Palmas series chips"
1515a4e137abSRussell King	select MFD_CORE
1516a4e137abSRussell King	select REGMAP_I2C
1517a4e137abSRussell King	select REGMAP_IRQ
15180244ad00SMartin Schwidefsky	depends on I2C=y
1519a4e137abSRussell King	help
1520a4e137abSRussell King	  If you say yes here you get support for the Palmas
1521a4e137abSRussell King	  series of PMIC chips from Texas Instruments.
1522a4e137abSRussell King
1523ab85b120SSamuel Ortizconfig TPS6105X
1524ab85b120SSamuel Ortiz	tristate "TI TPS61050/61052 Boost Converters"
1525ab85b120SSamuel Ortiz	depends on I2C
152618eb3f04SAxel Lin	select REGMAP_I2C
1527ab85b120SSamuel Ortiz	select REGULATOR
1528ab85b120SSamuel Ortiz	select MFD_CORE
1529ab85b120SSamuel Ortiz	select REGULATOR_FIXED_VOLTAGE
1530a4e137abSRussell King	help
1531ab85b120SSamuel Ortiz	  This option enables a driver for the TP61050/TPS61052
1532ab85b120SSamuel Ortiz	  high-power "white LED driver". This boost converter is
1533ab85b120SSamuel Ortiz	  sometimes used for other things than white LEDs, and
1534ab85b120SSamuel Ortiz	  also contains a GPIO pin.
1535a4e137abSRussell King
1536ab85b120SSamuel Ortizconfig TPS65010
1537ab85b120SSamuel Ortiz	tristate "TI TPS6501x Power Management chips"
1538ab85b120SSamuel Ortiz	depends on I2C && GPIOLIB
1539ab85b120SSamuel Ortiz	default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1540ab85b120SSamuel Ortiz	help
1541ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6501x series of
1542ab85b120SSamuel Ortiz	  Power Management chips.  These include voltage regulators,
1543ab85b120SSamuel Ortiz	  lithium ion/polymer battery charging, and other features that
1544ab85b120SSamuel Ortiz	  are often used in portable devices like cell phones and cameras.
1545ab85b120SSamuel Ortiz
1546ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1547ab85b120SSamuel Ortiz	  will be called tps65010.
1548ab85b120SSamuel Ortiz
1549ab85b120SSamuel Ortizconfig TPS6507X
1550ab85b120SSamuel Ortiz	tristate "TI TPS6507x Power Management / Touch Screen chips"
1551c7b76dceSAaro Koskinen	select MFD_CORE
15520244ad00SMartin Schwidefsky	depends on I2C
1553ab85b120SSamuel Ortiz	help
1554ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6507x series of
1555ab85b120SSamuel Ortiz	  Power Management / Touch Screen chips.  These include voltage
1556ab85b120SSamuel Ortiz	  regulators, lithium ion/polymer battery charging, touch screen
1557ab85b120SSamuel Ortiz	  and other features that are often used in portable devices.
1558ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1559ab85b120SSamuel Ortiz	  will be called tps6507x.
1560a4e137abSRussell King
1561b45b719eSAndrew F. Davisconfig MFD_TPS65086
1562b45b719eSAndrew F. Davis	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
15635c8f1248SMichal Simek	select MFD_CORE
1564b45b719eSAndrew F. Davis	select REGMAP
1565b45b719eSAndrew F. Davis	select REGMAP_IRQ
1566b45b719eSAndrew F. Davis	select REGMAP_I2C
1567b45b719eSAndrew F. Davis	depends on I2C
1568b45b719eSAndrew F. Davis	help
1569b45b719eSAndrew F. Davis	  If you say yes here you get support for the TPS65086 series of
1570b45b719eSAndrew F. Davis	  Power Management chips.
1571b45b719eSAndrew F. Davis	  This driver provides common support for accessing the device,
1572b45b719eSAndrew F. Davis	  additional drivers must be enabled in order to use the
1573b45b719eSAndrew F. Davis	  functionality of the device.
1574b45b719eSAndrew F. Davis
1575a4e137abSRussell Kingconfig TPS65911_COMPARATOR
1576a4e137abSRussell King	tristate
1577a4e137abSRussell King
1578a4e137abSRussell Kingconfig MFD_TPS65090
1579ab85b120SSamuel Ortiz	bool "TI TPS65090 Power Management chips"
15800244ad00SMartin Schwidefsky	depends on I2C=y
1581a4e137abSRussell King	select MFD_CORE
1582a4e137abSRussell King	select REGMAP_I2C
1583a4e137abSRussell King	select REGMAP_IRQ
1584a4e137abSRussell King	help
1585a4e137abSRussell King	  If you say yes here you get support for the TPS65090 series of
1586a4e137abSRussell King	  Power Management chips.
1587a4e137abSRussell King	  This driver provides common support for accessing the device,
1588a4e137abSRussell King	  additional drivers must be enabled in order to use the
1589a4e137abSRussell King	  functionality of the device.
1590a4e137abSRussell King
1591ab85b120SSamuel Ortizconfig MFD_TPS65217
1592ab85b120SSamuel Ortiz	tristate "TI TPS65217 Power Management / White LED chips"
1593511cb174SKeerthy	depends on I2C && OF
1594a4e137abSRussell King	select MFD_CORE
1595ab85b120SSamuel Ortiz	select REGMAP_I2C
15966556bdacSMarcin Niestroj	select IRQ_DOMAIN
1597a4e137abSRussell King	help
1598ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65217 series of
1599ab85b120SSamuel Ortiz	  Power Management / White LED chips.
1600ab85b120SSamuel Ortiz	  These include voltage regulators, lithium ion/polymer battery
1601ab85b120SSamuel Ortiz	  charger, wled and other features that are often used in portable
1602ab85b120SSamuel Ortiz	  devices.
1603ab85b120SSamuel Ortiz
1604ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1605ab85b120SSamuel Ortiz	  will be called tps65217.
1606ab85b120SSamuel Ortiz
1607dc21c7adSKeerthyconfig MFD_TI_LP873X
1608dc21c7adSKeerthy	tristate "TI LP873X Power Management IC"
1609dc21c7adSKeerthy	depends on I2C
1610dc21c7adSKeerthy	select MFD_CORE
1611dc21c7adSKeerthy	select REGMAP_I2C
1612dc21c7adSKeerthy	help
1613dc21c7adSKeerthy	  If you say yes here then you get support for the LP873X series of
1614dc21c7adSKeerthy	  Power Management Integrated Circuits (PMIC).
1615dc21c7adSKeerthy	  These include voltage regulators, thermal protection, configurable
1616dc21c7adSKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
1617dc21c7adSKeerthy
1618dc21c7adSKeerthy	  This driver can also be built as a module. If so, the module
1619dc21c7adSKeerthy	  will be called lp873x.
1620dc21c7adSKeerthy
16211e349600SKeerthyconfig MFD_TI_LP87565
16221e349600SKeerthy	tristate "TI LP87565 Power Management IC"
16231e349600SKeerthy	depends on I2C && OF
16241e349600SKeerthy	select MFD_CORE
16251e349600SKeerthy	select REGMAP_I2C
16261e349600SKeerthy	help
16271e349600SKeerthy	  If you say yes here then you get support for the LP87565 series of
16281e349600SKeerthy	  Power Management Integrated Circuits (PMIC).
16291e349600SKeerthy	  These include voltage regulators, thermal protection, configurable
16301e349600SKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
16311e349600SKeerthy
16321e349600SKeerthy	  This driver can also be built as a module. If so, the module
16331e349600SKeerthy	  will be called lp87565.
16341e349600SKeerthy
163544b4dc61SKeerthyconfig MFD_TPS65218
163644b4dc61SKeerthy	tristate "TI TPS65218 Power Management chips"
1637b2b3adc9SKeerthy	depends on I2C && OF
163844b4dc61SKeerthy	select MFD_CORE
163944b4dc61SKeerthy	select REGMAP_I2C
16402d5d366aSLee Jones	select REGMAP_IRQ
164144b4dc61SKeerthy	help
164244b4dc61SKeerthy	  If you say yes here you get support for the TPS65218 series of
164344b4dc61SKeerthy	  Power Management chips.
164444b4dc61SKeerthy	  These include voltage regulators, gpio and other features
16458f76af65SKeerthy	  that are often used in portable devices.
164644b4dc61SKeerthy
164744b4dc61SKeerthy	  This driver can also be built as a module.  If so, the module
164844b4dc61SKeerthy	  will be called tps65218.
164944b4dc61SKeerthy
1650ab85b120SSamuel Ortizconfig MFD_TPS6586X
1651ab85b120SSamuel Ortiz	bool "TI TPS6586x Power Management chips"
16520244ad00SMartin Schwidefsky	depends on I2C=y
1653ab85b120SSamuel Ortiz	select MFD_CORE
1654ab85b120SSamuel Ortiz	select REGMAP_I2C
1655ab85b120SSamuel Ortiz	help
1656ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6586X series of
1657ab85b120SSamuel Ortiz	  Power Management chips.
1658a4e137abSRussell King	  This driver provides common support for accessing the device,
1659a4e137abSRussell King	  additional drivers must be enabled in order to use the
1660a4e137abSRussell King	  functionality of the device.
1661a4e137abSRussell King
1662ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1663ab85b120SSamuel Ortiz	  will be called tps6586x.
1664a4e137abSRussell King
1665ab85b120SSamuel Ortizconfig MFD_TPS65910
1666ab85b120SSamuel Ortiz	bool "TI TPS65910 Power Management chip"
16676fafecc1SGeert Uytterhoeven	depends on I2C=y
16686fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
1669a4e137abSRussell King	select MFD_CORE
1670a4e137abSRussell King	select REGMAP_I2C
1671a4e137abSRussell King	select REGMAP_IRQ
1672ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1673a4e137abSRussell King	help
1674ab85b120SSamuel Ortiz	  if you say yes here you get support for the TPS65910 series of
1675ab85b120SSamuel Ortiz	  Power Management chips.
1676a4e137abSRussell King
1677ab85b120SSamuel Ortizconfig MFD_TPS65912
1678796f5692SAndrew F. Davis	tristate
1679c972c128SDavid Rientjes	select MFD_CORE
1680796f5692SAndrew F. Davis	select REGMAP
1681796f5692SAndrew F. Davis	select REGMAP_IRQ
1682ab85b120SSamuel Ortiz
1683ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C
1684796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with I2C"
1685ab85b120SSamuel Ortiz	select MFD_TPS65912
1686796f5692SAndrew F. Davis	select REGMAP_I2C
1687796f5692SAndrew F. Davis	depends on I2C
1688ab85b120SSamuel Ortiz	help
1689ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1690ab85b120SSamuel Ortiz	  PM chips with I2C interface.
1691ab85b120SSamuel Ortiz
1692ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI
1693796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with SPI"
1694ab85b120SSamuel Ortiz	select MFD_TPS65912
1695796f5692SAndrew F. Davis	select REGMAP_SPI
1696796f5692SAndrew F. Davis	depends on SPI_MASTER
1697ab85b120SSamuel Ortiz	help
1698ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1699ab85b120SSamuel Ortiz	  PM chips with SPI interface.
1700ab85b120SSamuel Ortiz
1701ab85b120SSamuel Ortizconfig TWL4030_CORE
1702ab85b120SSamuel Ortiz	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
17030244ad00SMartin Schwidefsky	depends on I2C=y
1704ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1705ab85b120SSamuel Ortiz	select REGMAP_I2C
1706ab85b120SSamuel Ortiz	help
1707ab85b120SSamuel Ortiz	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1708ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1709ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1710ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1711ab85b120SSamuel Ortiz
1712ab85b120SSamuel Ortiz	  These multi-function chips are found on many OMAP2 and OMAP3
1713ab85b120SSamuel Ortiz	  boards, providing power management, RTC, GPIO, keypad, a
1714ab85b120SSamuel Ortiz	  high speed USB OTG transceiver, an audio codec (on most
1715ab85b120SSamuel Ortiz	  versions) and many other features.
1716ab85b120SSamuel Ortiz
1717ab85b120SSamuel Ortizconfig TWL4030_POWER
1718ab85b120SSamuel Ortiz	bool "TI TWL4030 power resources"
1719ab85b120SSamuel Ortiz	depends on TWL4030_CORE && ARM
1720ab85b120SSamuel Ortiz	help
1721ab85b120SSamuel Ortiz	  Say yes here if you want to use the power resources on the
1722ab85b120SSamuel Ortiz	  TWL4030 family chips.  Most of these resources are regulators,
1723ab85b120SSamuel Ortiz	  which have a separate driver; some are control signals, such
1724ab85b120SSamuel Ortiz	  as clock request handshaking.
1725ab85b120SSamuel Ortiz
1726ab85b120SSamuel Ortiz	  This driver uses board-specific data to initialize the resources
1727ab85b120SSamuel Ortiz	  and load scripts controlling which resources are switched off/on
1728ab85b120SSamuel Ortiz	  or reset when a sleep, wakeup or warm reset event occurs.
1729ab85b120SSamuel Ortiz
1730ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO
1731ab85b120SSamuel Ortiz	bool "TI TWL4030 Audio"
17320244ad00SMartin Schwidefsky	depends on TWL4030_CORE
1733ab85b120SSamuel Ortiz	select MFD_CORE
1734ab85b120SSamuel Ortiz	default n
1735ab85b120SSamuel Ortiz
1736ab85b120SSamuel Ortizconfig TWL6040_CORE
1737ab85b120SSamuel Ortiz	bool "TI TWL6040 audio codec"
17380244ad00SMartin Schwidefsky	depends on I2C=y
1739ab85b120SSamuel Ortiz	select MFD_CORE
1740ab85b120SSamuel Ortiz	select REGMAP_I2C
1741ab85b120SSamuel Ortiz	select REGMAP_IRQ
1742f01312d8SLars Poeschel	default n
1743f01312d8SLars Poeschel	help
1744ab85b120SSamuel Ortiz	  Say yes here if you want support for Texas Instruments TWL6040 audio
1745ab85b120SSamuel Ortiz	  codec.
1746ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1747ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1748ab85b120SSamuel Ortiz	  functionality of the device (audio, vibra).
1749f01312d8SLars Poeschel
1750ab85b120SSamuel Ortizconfig MENELAUS
1751ab85b120SSamuel Ortiz	bool "TI TWL92330/Menelaus PM chip"
1752ab85b120SSamuel Ortiz	depends on I2C=y && ARCH_OMAP2
1753c7b76dceSAaro Koskinen	help
1754ab85b120SSamuel Ortiz	  If you say yes here you get support for the Texas Instruments
1755ab85b120SSamuel Ortiz	  TWL92330/Menelaus Power Management chip. This include voltage
1756ab85b120SSamuel Ortiz	  regulators, Dual slot memory card transceivers, real-time clock
1757ab85b120SSamuel Ortiz	  and other features that are often used in portable devices like
1758ab85b120SSamuel Ortiz	  cell phones and PDAs.
1759c7b76dceSAaro Koskinen
1760ab85b120SSamuel Ortizconfig MFD_WL1273_CORE
1761ab85b120SSamuel Ortiz	tristate "TI WL1273 FM radio"
17620244ad00SMartin Schwidefsky	depends on I2C
1763ab85b120SSamuel Ortiz	select MFD_CORE
1764ab85b120SSamuel Ortiz	default n
1765ab85b120SSamuel Ortiz	help
1766ab85b120SSamuel Ortiz	  This is the core driver for the TI WL1273 FM radio. This MFD
1767ab85b120SSamuel Ortiz	  driver connects the radio-wl1273 V4L2 module and the wl1273
1768ab85b120SSamuel Ortiz	  audio codec.
1769ab85b120SSamuel Ortiz
1770ab85b120SSamuel Ortizconfig MFD_LM3533
1771ab85b120SSamuel Ortiz	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1772ab85b120SSamuel Ortiz	depends on I2C
1773ab85b120SSamuel Ortiz	select MFD_CORE
1774ab85b120SSamuel Ortiz	select REGMAP_I2C
1775ab85b120SSamuel Ortiz	help
1776ab85b120SSamuel Ortiz	  Say yes here to enable support for National Semiconductor / TI
1777ab85b120SSamuel Ortiz	  LM3533 Lighting Power chips.
1778ab85b120SSamuel Ortiz
1779ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device;
1780ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the LED,
1781ab85b120SSamuel Ortiz	  backlight or ambient-light-sensor functionality of the device.
1782ab85b120SSamuel Ortiz
1783ab85b120SSamuel Ortizconfig MFD_TIMBERDALE
1784ab85b120SSamuel Ortiz	tristate "Timberdale FPGA"
1785ab85b120SSamuel Ortiz	select MFD_CORE
178684c3a8f6SJean Delvare	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1787a7f7f624SMasahiro Yamada	help
1788ab85b120SSamuel Ortiz	This is the core driver for the timberdale FPGA. This device is a
1789ab85b120SSamuel Ortiz	multifunction device which exposes numerous platform devices.
1790ab85b120SSamuel Ortiz
1791ab85b120SSamuel Ortiz	The timberdale FPGA can be found on the Intel Atom development board
1792ab85b120SSamuel Ortiz	for in-vehicle infontainment, called Russellville.
1793ab85b120SSamuel Ortiz
1794ab85b120SSamuel Ortizconfig MFD_TC3589X
1795ab85b120SSamuel Ortiz	bool "Toshiba TC35892 and variants"
17960244ad00SMartin Schwidefsky	depends on I2C=y
17971422731dSLinus Walleij	depends on OF
1798ab85b120SSamuel Ortiz	select MFD_CORE
1799ab85b120SSamuel Ortiz	help
1800ab85b120SSamuel Ortiz	  Support for the Toshiba TC35892 and variants I/O Expander.
1801ab85b120SSamuel Ortiz
1802ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1803ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1804ab85b120SSamuel Ortiz	  functionality of the device.
1805ab85b120SSamuel Ortiz
1806ab85b120SSamuel Ortizconfig MFD_TMIO
1807ab85b120SSamuel Ortiz	bool
1808ab85b120SSamuel Ortiz	default n
1809ab85b120SSamuel Ortiz
1810ab85b120SSamuel Ortizconfig MFD_T7L66XB
1811ab85b120SSamuel Ortiz	bool "Toshiba T7L66XB"
18120244ad00SMartin Schwidefsky	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 T7L66XB
1817ab85b120SSamuel Ortiz
1818ab85b120SSamuel Ortizconfig MFD_TC6387XB
1819ab85b120SSamuel Ortiz	bool "Toshiba TC6387XB"
1820ab85b120SSamuel Ortiz	depends on ARM && HAVE_CLK
1821ab85b120SSamuel Ortiz	select MFD_CORE
1822ab85b120SSamuel Ortiz	select MFD_TMIO
1823ab85b120SSamuel Ortiz	help
1824ab85b120SSamuel Ortiz	  Support for Toshiba Mobile IO Controller TC6387XB
1825ab85b120SSamuel Ortiz
1826ab85b120SSamuel Ortizconfig MFD_TC6393XB
1827ab85b120SSamuel Ortiz	bool "Toshiba TC6393XB"
1828ab85b120SSamuel Ortiz	depends on ARM && HAVE_CLK
1829ab85b120SSamuel Ortiz	select GPIOLIB
1830ab85b120SSamuel Ortiz	select MFD_CORE
1831ab85b120SSamuel Ortiz	select MFD_TMIO
1832ab85b120SSamuel Ortiz	help
1833ab85b120SSamuel Ortiz	  Support for Toshiba Mobile IO Controller TC6393XB
1834ab85b120SSamuel Ortiz
18352f17dd34SAndrew Lunnconfig MFD_TQMX86
18362f17dd34SAndrew Lunn	tristate "TQ-Systems IO controller TQMX86"
18372f17dd34SAndrew Lunn	select MFD_CORE
18382f17dd34SAndrew Lunn	help
18392f17dd34SAndrew Lunn	  Say yes here to enable support for various functions of the
18402f17dd34SAndrew Lunn	  TQ-Systems IO controller and watchdog device, found on their
18412f17dd34SAndrew Lunn	  ComExpress CPU modules.
18422f17dd34SAndrew Lunn
1843ab85b120SSamuel Ortizconfig MFD_VX855
1844ab85b120SSamuel Ortiz	tristate "VIA VX855/VX875 integrated south bridge"
18450244ad00SMartin Schwidefsky	depends on PCI
1846ab85b120SSamuel Ortiz	select MFD_CORE
1847ab85b120SSamuel Ortiz	help
1848ab85b120SSamuel Ortiz	  Say yes here to enable support for various functions of the
1849ab85b120SSamuel Ortiz	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1850ab85b120SSamuel Ortiz	  and/or vx855_gpio drivers for this to do anything useful.
1851ab85b120SSamuel Ortiz
1852422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR
1853422dcafeSCharles Keepax	bool "Cirrus Logic Lochnagar Audio Development Board"
1854422dcafeSCharles Keepax	select MFD_CORE
1855422dcafeSCharles Keepax	select REGMAP_I2C
1856422dcafeSCharles Keepax	depends on I2C=y && OF
1857422dcafeSCharles Keepax	help
1858422dcafeSCharles Keepax	  Support for Cirrus Logic Lochnagar audio development board.
1859422dcafeSCharles Keepax
1860ab85b120SSamuel Ortizconfig MFD_ARIZONA
1861ab85b120SSamuel Ortiz	select REGMAP
1862ab85b120SSamuel Ortiz	select REGMAP_IRQ
1863ab85b120SSamuel Ortiz	select MFD_CORE
186433d55070SHans de Goede	tristate
1865ab85b120SSamuel Ortiz
1866ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C
1867ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1868ab85b120SSamuel Ortiz	select MFD_ARIZONA
1869ab85b120SSamuel Ortiz	select REGMAP_I2C
18700244ad00SMartin Schwidefsky	depends on I2C
1871ab85b120SSamuel Ortiz	help
1872ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1873ea1f3339SRichard Fitzgerald	  audio SoC core functionality controlled via I2C.
1874ab85b120SSamuel Ortiz
1875ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI
1876ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1877ab85b120SSamuel Ortiz	select MFD_ARIZONA
1878ab85b120SSamuel Ortiz	select REGMAP_SPI
18790244ad00SMartin Schwidefsky	depends on SPI_MASTER
1880ab85b120SSamuel Ortiz	help
1881ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
18825dbd4784SCharles Keepax	  audio SoC core functionality controlled via SPI.
1883ea1f3339SRichard Fitzgerald
1884ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24
1885ea1f3339SRichard Fitzgerald	bool "Cirrus Logic CS47L24 and WM1831"
1886ea1f3339SRichard Fitzgerald	depends on MFD_ARIZONA
1887ea1f3339SRichard Fitzgerald	help
1888ea1f3339SRichard Fitzgerald	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1889ab85b120SSamuel Ortiz
1890ab85b120SSamuel Ortizconfig MFD_WM5102
1891ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM5102"
1892ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1893ab85b120SSamuel Ortiz	help
1894ab85b120SSamuel Ortiz	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1895ab85b120SSamuel Ortiz
1896ab85b120SSamuel Ortizconfig MFD_WM5110
1897e5d4ef0dSRichard Fitzgerald	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1898ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1899ab85b120SSamuel Ortiz	help
1900e5d4ef0dSRichard Fitzgerald	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1901e5d4ef0dSRichard Fitzgerald	  low power audio SoC
1902ab85b120SSamuel Ortiz
1903dc7d4863SCharles Keepaxconfig MFD_WM8997
1904ca16ecbcSMark Brown	bool "Wolfson Microelectronics WM8997"
1905dc7d4863SCharles Keepax	depends on MFD_ARIZONA
1906dc7d4863SCharles Keepax	help
1907dc7d4863SCharles Keepax	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1908dc7d4863SCharles Keepax
19096887b042SRichard Fitzgeraldconfig MFD_WM8998
19106887b042SRichard Fitzgerald	bool "Wolfson Microelectronics WM8998"
19116887b042SRichard Fitzgerald	depends on MFD_ARIZONA
19126887b042SRichard Fitzgerald	help
19136887b042SRichard Fitzgerald	  Support for Wolfson Microelectronics WM8998 low power audio SoC
19146887b042SRichard Fitzgerald
1915ab85b120SSamuel Ortizconfig MFD_WM8400
1916ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8400"
1917ab85b120SSamuel Ortiz	select MFD_CORE
19180244ad00SMartin Schwidefsky	depends on I2C=y
1919ab85b120SSamuel Ortiz	select REGMAP_I2C
1920ab85b120SSamuel Ortiz	help
1921ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1922ab85b120SSamuel Ortiz	  CODEC.  This driver provides common support for accessing
1923ab85b120SSamuel Ortiz	  the device, additional drivers must be enabled in order to use
1924ab85b120SSamuel Ortiz	  the functionality of the device.
1925ab85b120SSamuel Ortiz
1926ab85b120SSamuel Ortizconfig MFD_WM831X
1927ab85b120SSamuel Ortiz	bool
1928ab85b120SSamuel Ortiz
1929ab85b120SSamuel Ortizconfig MFD_WM831X_I2C
1930ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1931ab85b120SSamuel Ortiz	select MFD_CORE
1932ab85b120SSamuel Ortiz	select MFD_WM831X
1933ab85b120SSamuel Ortiz	select REGMAP_I2C
1934ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19350244ad00SMartin Schwidefsky	depends on I2C=y
1936ab85b120SSamuel Ortiz	help
1937ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1938ab85b120SSamuel Ortiz	  when controlled using I2C.  This driver provides common support
1939ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1940ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1941ab85b120SSamuel Ortiz
1942ab85b120SSamuel Ortizconfig MFD_WM831X_SPI
1943ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1944ab85b120SSamuel Ortiz	select MFD_CORE
1945ab85b120SSamuel Ortiz	select MFD_WM831X
1946ab85b120SSamuel Ortiz	select REGMAP_SPI
1947ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19480244ad00SMartin Schwidefsky	depends on SPI_MASTER
1949ab85b120SSamuel Ortiz	help
1950ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1951ab85b120SSamuel Ortiz	  when controlled using SPI.  This driver provides common support
1952ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1953ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1954ab85b120SSamuel Ortiz
1955ab85b120SSamuel Ortizconfig MFD_WM8350
1956ab85b120SSamuel Ortiz	bool
1957ab85b120SSamuel Ortiz
1958ab85b120SSamuel Ortizconfig MFD_WM8350_I2C
1959ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8350 with I2C"
1960ab85b120SSamuel Ortiz	select MFD_WM8350
196188003fb1SUwe Kleine-König	select REGMAP_I2C
19620244ad00SMartin Schwidefsky	depends on I2C=y
1963ab85b120SSamuel Ortiz	help
1964ab85b120SSamuel Ortiz	  The WM8350 is an integrated audio and power management
1965ab85b120SSamuel Ortiz	  subsystem with watchdog and RTC functionality for embedded
1966ab85b120SSamuel Ortiz	  systems.  This option enables core support for the WM8350 with
1967ab85b120SSamuel Ortiz	  I2C as the control interface.  Additional options must be
1968ab85b120SSamuel Ortiz	  selected to enable support for the functionality of the chip.
1969ab85b120SSamuel Ortiz
1970ab85b120SSamuel Ortizconfig MFD_WM8994
19716052d83eSMark Brown	tristate "Wolfson Microelectronics WM8994"
1972acad189bSGuennadi Liakhovetski	select MFD_CORE
1973acad189bSGuennadi Liakhovetski	select REGMAP_I2C
1974acad189bSGuennadi Liakhovetski	select REGMAP_IRQ
19756052d83eSMark Brown	depends on I2C
1976acad189bSGuennadi Liakhovetski	help
1977ab85b120SSamuel Ortiz	  The WM8994 is a highly integrated hi-fi CODEC designed for
197878c059c6SŁukasz Stelmach	  smartphone applications.  As well as audio functionality it
1979ab85b120SSamuel Ortiz	  has on board GPIO and regulator functionality which is
1980ab85b120SSamuel Ortiz	  supported via the relevant subsystems.  This driver provides
1981ab85b120SSamuel Ortiz	  core support for the WM8994, in order to use the actual
198274391043SChristophe JAILLET	  functionality of the device other drivers must be enabled.
1983acad189bSGuennadi Liakhovetski
1984a5c6951cSRobert Jarzmikconfig MFD_WM97xx
1985a5c6951cSRobert Jarzmik	tristate "Wolfson Microelectronics WM97xx"
1986a5c6951cSRobert Jarzmik	select MFD_CORE
1987a5c6951cSRobert Jarzmik	select REGMAP_AC97
1988a5c6951cSRobert Jarzmik	select AC97_BUS_COMPAT
1989a5c6951cSRobert Jarzmik	depends on AC97_BUS_NEW
1990a5c6951cSRobert Jarzmik	help
1991a5c6951cSRobert Jarzmik	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1992a5c6951cSRobert Jarzmik	  designed for smartphone applications.  As well as audio functionality
1993a5c6951cSRobert Jarzmik	  it has on board GPIO and a touchscreen functionality which is
1994a5c6951cSRobert Jarzmik	  supported via the relevant subsystems.  This driver provides core
199574391043SChristophe JAILLET	  support for the WM97xx, in order to use the actual functionality of
1996a5c6951cSRobert Jarzmik	  the device other drivers must be enabled.
1997a5c6951cSRobert Jarzmik
199860013b94SLinus Walleijconfig MFD_STW481X
1999f41716dcSArnd Bergmann	tristate "Support for ST Microelectronics STw481x"
20005349ca11SLuis de Bethencourt	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
200160013b94SLinus Walleij	select REGMAP_I2C
200260013b94SLinus Walleij	select MFD_CORE
200360013b94SLinus Walleij	help
200460013b94SLinus Walleij	  Select this option to enable the STw481x chip driver used
200560013b94SLinus Walleij	  in various ST Microelectronics and ST-Ericsson embedded
200660013b94SLinus Walleij	  Nomadik series.
200760013b94SLinus Walleij
200830107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX
200930107fa6SMatti Vaittinen	tristate "ROHM BD71837 Power Management IC"
201030107fa6SMatti Vaittinen	depends on I2C=y
201130107fa6SMatti Vaittinen	depends on OF
201230107fa6SMatti Vaittinen	select REGMAP_I2C
201330107fa6SMatti Vaittinen	select REGMAP_IRQ
201430107fa6SMatti Vaittinen	select MFD_CORE
201530107fa6SMatti Vaittinen	help
201630107fa6SMatti Vaittinen	  Select this option to get support for the ROHM BD71837
201730107fa6SMatti Vaittinen	  Power Management ICs. BD71837 is designed to power processors like
201830107fa6SMatti Vaittinen	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
201930107fa6SMatti Vaittinen	  and emergency shut down as well as 32,768KHz clock output.
202030107fa6SMatti Vaittinen
20211c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828
20224dcdcfd5SMatti Vaittinen	tristate "ROHM BD71828 and BD71815 Power Management IC"
20231c743ad5SMatti Vaittinen	depends on I2C=y
20241c743ad5SMatti Vaittinen	depends on OF
20251c743ad5SMatti Vaittinen	select REGMAP_I2C
20261c743ad5SMatti Vaittinen	select REGMAP_IRQ
20271c743ad5SMatti Vaittinen	select MFD_CORE
20281c743ad5SMatti Vaittinen	help
20294dcdcfd5SMatti Vaittinen	  Select this option to get support for the ROHM BD71828 and BD71815
20304dcdcfd5SMatti Vaittinen	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
20314dcdcfd5SMatti Vaittinen	  management ICs mainly for battery-powered portable devices.
20324dcdcfd5SMatti Vaittinen	  The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
20334dcdcfd5SMatti Vaittinen	  has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
20344dcdcfd5SMatti Vaittinen	  also a single-cell linear charger, a Coulomb counter, a real-time
20354dcdcfd5SMatti Vaittinen	  clock (RTC), GPIOs and a 32.768 kHz clock gate.
20361c743ad5SMatti Vaittinen
2037b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF
2038b1b3ced3SMatti Vaittinen	tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
2039b1b3ced3SMatti Vaittinen	depends on I2C=y
2040b1b3ced3SMatti Vaittinen	depends on OF
2041b1b3ced3SMatti Vaittinen	select REGMAP_I2C
2042b1b3ced3SMatti Vaittinen	select MFD_CORE
2043b1b3ced3SMatti Vaittinen	help
2044b1b3ced3SMatti Vaittinen	  Select this option to get support for the ROHM BD9576MUF and
2045b1b3ced3SMatti Vaittinen	  BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
2046b1b3ced3SMatti Vaittinen	  designed to be used to power R-Car series processors.
204721b7c58fSMatti Vaittinen
2048e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER
2049e8924005SFabrice Gasnier	tristate "Support for STM32 Low-Power Timer"
2050e8924005SFabrice Gasnier	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2051e8924005SFabrice Gasnier	select MFD_CORE
2052e8924005SFabrice Gasnier	select REGMAP
2053e8924005SFabrice Gasnier	select REGMAP_MMIO
2054e8924005SFabrice Gasnier	help
2055e8924005SFabrice Gasnier	  Select this option to enable STM32 Low-Power Timer driver
2056e8924005SFabrice Gasnier	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2057e8924005SFabrice Gasnier	  resources are also dealt with here.
2058e8924005SFabrice Gasnier
2059e8924005SFabrice Gasnier	  To compile this driver as a module, choose M here: the
2060e8924005SFabrice Gasnier	  module will be called stm32-lptimer.
2061e8924005SFabrice Gasnier
2062d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS
2063d0f949e2SBenjamin Gaignard	tristate "Support for STM32 Timers"
2064d0f949e2SBenjamin Gaignard	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2065d0f949e2SBenjamin Gaignard	select MFD_CORE
2066d0f949e2SBenjamin Gaignard	select REGMAP
2067d0f949e2SBenjamin Gaignard	select REGMAP_MMIO
2068d0f949e2SBenjamin Gaignard	help
2069d0f949e2SBenjamin Gaignard	  Select this option to enable STM32 timers driver used
2070d0f949e2SBenjamin Gaignard	  for PWM and IIO Timer. This driver allow to share the
2071d0f949e2SBenjamin Gaignard	  registers between the others drivers.
2072d0f949e2SBenjamin Gaignard
207351908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1
207451908d2eSPascal PAILLET-LME	tristate "Support for STPMIC1 PMIC"
207551908d2eSPascal PAILLET-LME	depends on (I2C=y && OF)
207651908d2eSPascal PAILLET-LME	select REGMAP_I2C
207751908d2eSPascal PAILLET-LME	select REGMAP_IRQ
207851908d2eSPascal PAILLET-LME	select MFD_CORE
207951908d2eSPascal PAILLET-LME	help
208051908d2eSPascal PAILLET-LME	  Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
208151908d2eSPascal PAILLET-LME	  key, watchdog and regulator functionalities which are supported via
208251908d2eSPascal PAILLET-LME	  the relevant subsystems. This driver provides core support for the
208374391043SChristophe JAILLET	  STPMIC1. In order to use the actual functionality of the device other
208451908d2eSPascal PAILLET-LME	  drivers must be enabled.
208551908d2eSPascal PAILLET-LME
208651908d2eSPascal PAILLET-LME	  To compile this driver as a module, choose M here: the
208751908d2eSPascal PAILLET-LME	  module will be called stpmic1.
208851908d2eSPascal PAILLET-LME
208906252adeSAmelie Delaunayconfig MFD_STMFX
209006252adeSAmelie Delaunay	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
209106252adeSAmelie Delaunay	depends on I2C
209206252adeSAmelie Delaunay	depends on OF || COMPILE_TEST
209306252adeSAmelie Delaunay	select MFD_CORE
209406252adeSAmelie Delaunay	select REGMAP_I2C
209506252adeSAmelie Delaunay	help
209606252adeSAmelie Delaunay	  Support for the STMicroelectronics Multi-Function eXpander.
209706252adeSAmelie Delaunay
209806252adeSAmelie Delaunay	  This driver provides common support for accessing the device,
209906252adeSAmelie Delaunay	  additional drivers must be enabled in order to use the functionality
210006252adeSAmelie Delaunay	  of the device.
210106252adeSAmelie Delaunay
21026ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X
21036ac7e4d7SSrinivas Kandagatla	tristate "Support for WCD9340/WCD9341 Codec"
21046ac7e4d7SSrinivas Kandagatla	depends on SLIMBUS
21056ac7e4d7SSrinivas Kandagatla	select REGMAP
21066ac7e4d7SSrinivas Kandagatla	select REGMAP_SLIMBUS
21076ac7e4d7SSrinivas Kandagatla	select REGMAP_IRQ
21086ac7e4d7SSrinivas Kandagatla	select MFD_CORE
21096ac7e4d7SSrinivas Kandagatla	help
21106ac7e4d7SSrinivas Kandagatla	  Support for the Qualcomm WCD9340/WCD9341 Codec.
21116ac7e4d7SSrinivas Kandagatla	  This driver provides common support WCD934x audio codec and its
21126ac7e4d7SSrinivas Kandagatla	  associated Pin Controller, Soundwire Controller and Audio codec.
21136ac7e4d7SSrinivas Kandagatla
2114f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X
2115f7cb7fe3SCristian Ciocaltea	tristate
2116f7cb7fe3SCristian Ciocaltea	select MFD_CORE
2117f7cb7fe3SCristian Ciocaltea	select REGMAP
2118f7cb7fe3SCristian Ciocaltea	select REGMAP_IRQ
2119f7cb7fe3SCristian Ciocaltea
2120f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C
2121f7cb7fe3SCristian Ciocaltea	tristate "Actions Semi ATC260x PMICs with I2C"
2122f7cb7fe3SCristian Ciocaltea	select MFD_ATC260X
2123f7cb7fe3SCristian Ciocaltea	select REGMAP_I2C
2124f7cb7fe3SCristian Ciocaltea	depends on I2C
2125f7cb7fe3SCristian Ciocaltea	help
2126f7cb7fe3SCristian Ciocaltea	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2127f7cb7fe3SCristian Ciocaltea
2128f7cb7fe3SCristian Ciocaltea	  This driver provides common support for accessing the ATC2603C
2129f7cb7fe3SCristian Ciocaltea	  and ATC2609A chip variants, additional drivers must be enabled
2130f7cb7fe3SCristian Ciocaltea	  in order to use the functionality of the device.
2131f7cb7fe3SCristian Ciocaltea
21326c27219eSNeil Armstrongconfig MFD_KHADAS_MCU
21336c27219eSNeil Armstrong	tristate "Support for Khadas System control Microcontroller"
21346c27219eSNeil Armstrong	depends on I2C
21356c27219eSNeil Armstrong	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
21366c27219eSNeil Armstrong	select MFD_CORE
21376c27219eSNeil Armstrong	select REGMAP_I2C
21386c27219eSNeil Armstrong	help
21396c27219eSNeil Armstrong	  Support for the Khadas System control Microcontroller interface
21406c27219eSNeil Armstrong	  present on their VIM and Edge boards.
21416c27219eSNeil Armstrong
21426c27219eSNeil Armstrong	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
21436c27219eSNeil Armstrong	  Edge boards.
21446c27219eSNeil Armstrong
21456c27219eSNeil Armstrong	  It provides multiple boot control features like password check,
21466c27219eSNeil Armstrong	  power-on options, power-off control and system FAN control on recent
21476c27219eSNeil Armstrong	  boards.
21486c27219eSNeil Armstrong
21496c27219eSNeil Armstrong	  This driver provides common support for accessing the device,
21506c27219eSNeil Armstrong	  additional drivers must be enabled in order to use the functionality
21516c27219eSNeil Armstrong	  of the device.
21526c27219eSNeil Armstrong
215392eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC
215492eba680SDmitry Osipenko	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
215592eba680SDmitry Osipenko	depends on I2C
215692eba680SDmitry Osipenko	depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
215792eba680SDmitry Osipenko	select MFD_CORE
215892eba680SDmitry Osipenko	select REGMAP
215992eba680SDmitry Osipenko	help
216092eba680SDmitry Osipenko	  Support for Embedded Controller found on Acer Iconia Tab A500.
216192eba680SDmitry Osipenko	  The controller itself is ENE KB930, it is running firmware
216292eba680SDmitry Osipenko	  customized for the specific needs of the Acer A500 hardware.
216392eba680SDmitry Osipenko
21646b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008
21656b149f33SGuru Das Srinagesh	tristate "QCOM PM8008 Power Management IC"
21666b149f33SGuru Das Srinagesh	depends on I2C && OF
21676b149f33SGuru Das Srinagesh	select REGMAP_I2C
21686b149f33SGuru Das Srinagesh	select REGMAP_IRQ
21696b149f33SGuru Das Srinagesh	help
21706b149f33SGuru Das Srinagesh	  Select this option to get support for the Qualcomm Technologies, Inc.
21716b149f33SGuru Das Srinagesh	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
21726b149f33SGuru Das Srinagesh	  all the necessary power management, housekeeping, and interface
21736b149f33SGuru Das Srinagesh	  support functions into a single IC. This driver provides common
21746b149f33SGuru Das Srinagesh	  support for accessing the device by instantiating all the child nodes
21756b149f33SGuru Das Srinagesh	  under it in the device tree. Additional drivers must be enabled in
21766b149f33SGuru Das Srinagesh	  order to use the functionality of the device.
21776b149f33SGuru Das Srinagesh
2178a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers"
2179a4e137abSRussell King	depends on ARCH_SA1100
2180a4e137abSRussell King
2181a4e137abSRussell Kingconfig MCP
2182a4e137abSRussell King	tristate
2183a4e137abSRussell King
2184a4e137abSRussell King# Interface drivers
2185a4e137abSRussell Kingconfig MCP_SA11X0
2186a4e137abSRussell King	tristate "Support SA11x0 MCP interface"
2187a4e137abSRussell King	depends on ARCH_SA1100
2188a4e137abSRussell King	select MCP
2189a4e137abSRussell King
2190a4e137abSRussell King# Chip drivers
2191a4e137abSRussell Kingconfig MCP_UCB1200
21921c93c725SArnd Bergmann	tristate "Support for UCB1200 / UCB1300"
2193a4e137abSRussell King	depends on MCP_SA11X0
2194a4e137abSRussell King	select MCP
2195a4e137abSRussell King
2196a4e137abSRussell Kingconfig MCP_UCB1200_TS
2197a4e137abSRussell King	tristate "Touchscreen interface support"
2198a4e137abSRussell King	depends on MCP_UCB1200 && INPUT
2199a4e137abSRussell King
2200a4e137abSRussell Kingendmenu
22013ecbf05bSPawel Moll
2202974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG
22037b9d428eSRob Herring	tristate "Versatile Express System Registers"
2204a229635fSRob Herring	depends on VEXPRESS_CONFIG && GPIOLIB
2205974cc7b9SPawel Moll	default y
2206974cc7b9SPawel Moll	select GPIO_GENERIC_PLATFORM
2207974cc7b9SPawel Moll	select MFD_CORE
2208974cc7b9SPawel Moll	select MFD_SYSCON
22093ecbf05bSPawel Moll	help
2210974cc7b9SPawel Moll	  System Registers are the platform configuration block
2211974cc7b9SPawel Moll	  on the ARM Ltd. Versatile Express board.
2212a6e6e660SLinus Walleij
2213538ee272SAndrey Smirnovconfig RAVE_SP_CORE
2214538ee272SAndrey Smirnov	tristate "RAVE SP MCU core driver"
2215538ee272SAndrey Smirnov	depends on SERIAL_DEV_BUS
2216538ee272SAndrey Smirnov	select CRC_CCITT
2217538ee272SAndrey Smirnov	help
2218538ee272SAndrey Smirnov	  Select this to get support for the Supervisory Processor
2219538ee272SAndrey Smirnov	  device found on several devices in RAVE line of hardware.
2220538ee272SAndrey Smirnov
22210ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3
2222cd2b909bSThomas Bogendoerfer	bool "SGI IOC3 core driver"
22230ce5ebd2SThomas Bogendoerfer	depends on PCI && MIPS && 64BIT
22240ce5ebd2SThomas Bogendoerfer	select MFD_CORE
22250ce5ebd2SThomas Bogendoerfer	help
22260ce5ebd2SThomas Bogendoerfer	  This option enables basic support for the SGI IOC3-based
22270ce5ebd2SThomas Bogendoerfer	  controller cards.  This option does not enable any specific
22280ce5ebd2SThomas Bogendoerfer	  functions on such a card, but provides necessary infrastructure
22290ce5ebd2SThomas Bogendoerfer	  for other drivers to utilize.
22300ce5ebd2SThomas Bogendoerfer
22310ce5ebd2SThomas Bogendoerfer	  If you have an SGI Origin, Octane, or a PCI IOC3 card,
22320ce5ebd2SThomas Bogendoerfer	  then say Y. Otherwise say N.
22330ce5ebd2SThomas Bogendoerfer
2234876611c4SXu Yilunconfig MFD_INTEL_M10_BMC
2235876611c4SXu Yilun	tristate "Intel MAX 10 Board Management Controller"
2236876611c4SXu Yilun	depends on SPI_MASTER
2237876611c4SXu Yilun	select REGMAP_SPI_AVMM
2238876611c4SXu Yilun	select MFD_CORE
2239876611c4SXu Yilun	help
2240876611c4SXu Yilun	  Support for the Intel MAX 10 board management controller using the
2241876611c4SXu Yilun	  SPI interface.
2242876611c4SXu Yilun
2243876611c4SXu Yilun	  This driver provides common support for accessing the device,
2244876611c4SXu Yilun	  additional drivers must be enabled in order to use the functionality
2245876611c4SXu Yilun	  of the device.
2246876611c4SXu Yilun
2247a1867f85SMin Liconfig MFD_RSMU_I2C
2248a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with I2C"
2249a1867f85SMin Li	depends on I2C && OF
2250a1867f85SMin Li	select MFD_CORE
2251a1867f85SMin Li	select REGMAP_I2C
2252a1867f85SMin Li	help
2253a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2254a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports I2C as
2255a1867f85SMin Li	  the control interface.
2256a1867f85SMin Li
2257a1867f85SMin Li	  This driver provides common support for accessing the device.
2258a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2259a1867f85SMin Li	  of the device.
2260a1867f85SMin Li
2261a1867f85SMin Liconfig MFD_RSMU_SPI
2262a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with SPI"
2263a1867f85SMin Li	depends on SPI && OF
2264a1867f85SMin Li	select MFD_CORE
2265a1867f85SMin Li	select REGMAP_SPI
2266a1867f85SMin Li	help
2267a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2268a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports SPI as
2269a1867f85SMin Li	  the control interface.
2270a1867f85SMin Li
2271a1867f85SMin Li	  This driver provides common support for accessing the device.
2272a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2273a1867f85SMin Li	  of the device.
2274a1867f85SMin Li
2275a6e6e660SLinus Walleijendmenu
2276a6e6e660SLinus Walleijendif
2277