xref: /linux/drivers/mfd/Kconfig (revision d085c27aa62999e2fe054707ab9da2af65d22b2f)
1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only
2a4e137abSRussell King#
3a4e137abSRussell King# Multifunction miscellaneous devices
4a4e137abSRussell King#
5a4e137abSRussell King
68a0a8e8eSArnd Bergmannif HAS_IOMEM
78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers"
8b6d6454fSBen Dooks
9aa613de6SDmitry Baryshkovconfig MFD_CORE
10aa613de6SDmitry Baryshkov	tristate
11c94bb233SLee Jones	select IRQ_DOMAIN
12aa613de6SDmitry Baryshkov	default n
13aa613de6SDmitry Baryshkov
14ab85b120SSamuel Ortizconfig MFD_CS5535
15ab85b120SSamuel Ortiz	tristate "AMD CS5535 and CS5536 southbridge core functions"
162cc50beeSHaojian Zhuang	select MFD_CORE
17c03842d8SJean Delvare	depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
185ec32a3eSRandy Dunlap	depends on !UML
19a7f7f624SMasahiro Yamada	help
20ab85b120SSamuel Ortiz	  This is the core driver for CS5535/CS5536 MFD functions.  This is
21ab85b120SSamuel Ortiz	  necessary for using the board's GPIO and MFGPT functionality.
222cc50beeSHaojian Zhuang
239787f5e2SThor Thayerconfig MFD_ALTERA_A10SR
249787f5e2SThor Thayer	bool "Altera Arria10 DevKit System Resource chip"
25cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
269787f5e2SThor Thayer	select REGMAP_SPI
279787f5e2SThor Thayer	select MFD_CORE
289787f5e2SThor Thayer	help
299787f5e2SThor Thayer	  Support for the Altera Arria10 DevKit MAX5 System Resource chip
309787f5e2SThor Thayer	  using the SPI interface. This driver provides common support for
319787f5e2SThor Thayer	  accessing the external gpio extender (LEDs & buttons) and
329787f5e2SThor Thayer	  power supply alarms (hwmon).
339787f5e2SThor Thayer
34f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR
35f36e789aSThor Thayer	bool "Altera SOCFPGA System Manager"
36cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && OF
37f36e789aSThor Thayer	select MFD_SYSCON
38f36e789aSThor Thayer	help
39f36e789aSThor Thayer	  Select this to get System Manager support for all Altera branded
40f36e789aSThor Thayer	  SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
41f36e789aSThor Thayer	  using regmap_mmio accesses for ARM32 parts and SMC calls to
42f36e789aSThor Thayer	  EL3 for ARM64 parts.
43f36e789aSThor Thayer
44b25c6b7dSWenyou Yangconfig MFD_ACT8945A
45b25c6b7dSWenyou Yang	tristate "Active-semi ACT8945A"
46b25c6b7dSWenyou Yang	select MFD_CORE
47b25c6b7dSWenyou Yang	select REGMAP_I2C
48b25c6b7dSWenyou Yang	depends on I2C && OF
49b25c6b7dSWenyou Yang	help
50b25c6b7dSWenyou Yang	  Support for the ACT8945A PMIC from Active-semi. This device
51b25c6b7dSWenyou Yang	  features three step-down DC/DC converters and four low-dropout
52b25c6b7dSWenyou Yang	  linear regulators, along with a complete ActivePath battery
53b25c6b7dSWenyou Yang	  charger.
54b25c6b7dSWenyou Yang
55937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC
56937d3a0aSQuentin Schulz	tristate "Allwinner sunxi platforms' GPADC MFD driver"
57937d3a0aSQuentin Schulz	select MFD_CORE
58937d3a0aSQuentin Schulz	select REGMAP_MMIO
5951a6c60bSArnd Bergmann	select REGMAP_IRQ
60937d3a0aSQuentin Schulz	depends on ARCH_SUNXI || COMPILE_TEST
61149da46aSQuentin Schulz	depends on !TOUCHSCREEN_SUN4I
62937d3a0aSQuentin Schulz	help
63937d3a0aSQuentin Schulz	  Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
64937d3a0aSQuentin Schulz	  This driver will only map the hardware interrupt and registers, you
65937d3a0aSQuentin Schulz	  have to select individual drivers based on this MFD to be able to use
66937d3a0aSQuentin Schulz	  the ADC or the thermal sensor. This will try to probe the ADC driver
67937d3a0aSQuentin Schulz	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
68937d3a0aSQuentin Schulz
69937d3a0aSQuentin Schulz	  To compile this driver as a module, choose M here: the module will be
70937d3a0aSQuentin Schulz	  called sun4i-gpadc.
71937d3a0aSQuentin Schulz
72ab85b120SSamuel Ortizconfig MFD_AS3711
73ab85b120SSamuel Ortiz	bool "AMS AS3711"
74ab85b120SSamuel Ortiz	select MFD_CORE
7570c6cce0SQiao Zhou	select REGMAP_I2C
7670c6cce0SQiao Zhou	select REGMAP_IRQ
770244ad00SMartin Schwidefsky	depends on I2C=y
78a4e137abSRussell King	help
79ab85b120SSamuel Ortiz	  Support for the AS3711 PMIC from AMS
80ab85b120SSamuel Ortiz
81f19fd81bSQuan Nguyenconfig MFD_SMPRO
82f19fd81bSQuan Nguyen	tristate "Ampere Computing SMpro core driver"
83f19fd81bSQuan Nguyen	depends on I2C
84f19fd81bSQuan Nguyen	select MFD_CORE
85f19fd81bSQuan Nguyen	select REGMAP_I2C
86f19fd81bSQuan Nguyen	help
87f19fd81bSQuan Nguyen	  Say yes here to enable SMpro driver support for Ampere's Altra
88f19fd81bSQuan Nguyen	  processor family.
89f19fd81bSQuan Nguyen
90f19fd81bSQuan Nguyen	  Ampere's Altra SMpro exposes an I2C regmap interface that can
91f19fd81bSQuan Nguyen	  be accessed by child devices.
92f19fd81bSQuan Nguyen
93d460a6f3SLaxman Dewanganconfig MFD_AS3722
94ed401e8fSPaul Gortmaker	tristate "ams AS3722 Power Management IC"
95d460a6f3SLaxman Dewangan	select MFD_CORE
96d460a6f3SLaxman Dewangan	select REGMAP_I2C
97d460a6f3SLaxman Dewangan	select REGMAP_IRQ
9872ac0127SMichal Marek	depends on I2C=y && OF
99d460a6f3SLaxman Dewangan	help
100d460a6f3SLaxman Dewangan	  The ams AS3722 is a compact system PMU suitable for mobile phones,
101d460a6f3SLaxman Dewangan	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
102d460a6f3SLaxman Dewangan	  controllers, 11 LDOs, RTC, automatic battery, temperature and
103d460a6f3SLaxman Dewangan	  over current monitoring, GPIOs, ADC and a watchdog.
104d460a6f3SLaxman Dewangan
105ab85b120SSamuel Ortizconfig PMIC_ADP5520
106ab85b120SSamuel Ortiz	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
107ab85b120SSamuel Ortiz	depends on I2C=y
108ab85b120SSamuel Ortiz	help
10923ee74dfSRamona Alexandra Nechita	  Say yes here to add support for Analog Devices ADP5520 and ADP5501,
110ab85b120SSamuel Ortiz	  Multifunction Power Management IC. This includes
111ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
112ab85b120SSamuel Ortiz	  individual components like LCD backlight, LEDs, GPIOs and Kepad
113ab85b120SSamuel Ortiz	  under the corresponding menus.
114ab85b120SSamuel Ortiz
115ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE
116ab85b120SSamuel Ortiz	bool "AnalogicTech AAT2870"
117ab85b120SSamuel Ortiz	select MFD_CORE
1186fafecc1SGeert Uytterhoeven	depends on I2C=y
1196fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
120ab85b120SSamuel Ortiz	help
121ab85b120SSamuel Ortiz	  If you say yes here you get support for the AAT2870.
122ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
123ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
124ab85b120SSamuel Ortiz	  functionality of the device.
125b6d6454fSBen Dooks
1267d3aa342SRadu Pireaconfig MFD_AT91_USART
1277d3aa342SRadu Pirea	tristate "AT91 USART Driver"
1287d3aa342SRadu Pirea	select MFD_CORE
129628f3dfeSJean Delvare	depends on ARCH_AT91 || COMPILE_TEST
1307d3aa342SRadu Pirea	help
1317d3aa342SRadu Pirea	  Select this to get support for AT91 USART IP. This is a wrapper
1327d3aa342SRadu Pirea	  over at91-usart-serial driver and usart-spi-driver. Only one function
1337d3aa342SRadu Pirea	  can be used at a time. The choice is done at boot time by the probe
1347d3aa342SRadu Pirea	  function of this MFD driver according to a device tree property.
1357d3aa342SRadu Pirea
1365c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM
1375c41f11cSCyrille Pitchen	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
1385c41f11cSCyrille Pitchen	select MFD_CORE
1395c41f11cSCyrille Pitchen	depends on OF
1405c41f11cSCyrille Pitchen	help
1415c41f11cSCyrille Pitchen	  Select this to get support for Atmel Flexcom. This is a wrapper
1425c41f11cSCyrille Pitchen	  which embeds a SPI controller, a I2C controller and a USART. Only
1435c41f11cSCyrille Pitchen	  one function can be used at a time. The choice is done at boot time
1445c41f11cSCyrille Pitchen	  by the probe function of this MFD driver according to a device tree
1455c41f11cSCyrille Pitchen	  property.
1465c41f11cSCyrille Pitchen
1472c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC
148292aabb1SBoris Brezillon	tristate "Atmel HLCDC (High-end LCD Controller)"
1492c86e9fbSBoris Brezillon	select MFD_CORE
1502c86e9fbSBoris Brezillon	select REGMAP_MMIO
1512c86e9fbSBoris Brezillon	depends on OF
152292aabb1SBoris Brezillon	help
153292aabb1SBoris Brezillon	  If you say yes here you get support for the HLCDC block.
154292aabb1SBoris Brezillon	  This driver provides common support for accessing the device,
155292aabb1SBoris Brezillon	  additional drivers must be enabled in order to use the
156292aabb1SBoris Brezillon	  functionality of the device.
1572c86e9fbSBoris Brezillon
158fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC
159fe9d7cb2SBoris Brezillon	bool
160fe9d7cb2SBoris Brezillon	select MFD_SYSCON
161fe9d7cb2SBoris Brezillon
162037b60f2SMatt Porterconfig MFD_BCM590XX
163037b60f2SMatt Porter	tristate "Broadcom BCM590xx PMUs"
164037b60f2SMatt Porter	select MFD_CORE
165037b60f2SMatt Porter	select REGMAP_I2C
166037b60f2SMatt Porter	depends on I2C
167037b60f2SMatt Porter	help
168037b60f2SMatt Porter	  Support for the BCM590xx PMUs from Broadcom
169037b60f2SMatt Porter
170d3ea2127SMarek Vasutconfig MFD_BD9571MWV
171d3ea2127SMarek Vasut	tristate "ROHM BD9571MWV PMIC"
172d3ea2127SMarek Vasut	select MFD_CORE
173d3ea2127SMarek Vasut	select REGMAP_I2C
174d3ea2127SMarek Vasut	select REGMAP_IRQ
175d3ea2127SMarek Vasut	depends on I2C
176d3ea2127SMarek Vasut	help
177d3ea2127SMarek Vasut	  Support for the ROHM BD9571MWV PMIC, which contains single
178d3ea2127SMarek Vasut	  voltage regulator, voltage sampling units, GPIO block and
179d3ea2127SMarek Vasut	  watchdog block.
180d3ea2127SMarek Vasut
181d3ea2127SMarek Vasut	  This driver can also be built as a module. If so, the module
182d3ea2127SMarek Vasut	  will be called bd9571mwv.
183d3ea2127SMarek Vasut
184585083c5SChen-Yu Tsaiconfig MFD_AC100
185585083c5SChen-Yu Tsai	tristate "X-Powers AC100"
186585083c5SChen-Yu Tsai	select MFD_CORE
187585083c5SChen-Yu Tsai	depends on SUNXI_RSB
188585083c5SChen-Yu Tsai	help
189585083c5SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AC100 audio codec
190585083c5SChen-Yu Tsai	  IC.
191585083c5SChen-Yu Tsai	  This driver include only the core APIs. You have to select individual
192585083c5SChen-Yu Tsai	  components like codecs or RTC under the corresponding menus.
193585083c5SChen-Yu Tsai
194cfb61a41SCarlo Caioneconfig MFD_AXP20X
1954fd41151SChen-Yu Tsai	tristate
196cfb61a41SCarlo Caione	select MFD_CORE
197cfb61a41SCarlo Caione	select REGMAP_IRQ
1984fd41151SChen-Yu Tsai
1994fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C
2004fd41151SChen-Yu Tsai	tristate "X-Powers AXP series PMICs with I2C"
2014fd41151SChen-Yu Tsai	select MFD_AXP20X
2024fd41151SChen-Yu Tsai	select REGMAP_I2C
2034fd41151SChen-Yu Tsai	depends on I2C
204cfb61a41SCarlo Caione	help
2054fd41151SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
2064fd41151SChen-Yu Tsai	  management ICs (PMICs) controlled with I2C.
207cfb61a41SCarlo Caione	  This driver include only the core APIs. You have to select individual
208cfb61a41SCarlo Caione	  components like regulators or the PEK (Power Enable Key) under the
209cfb61a41SCarlo Caione	  corresponding menus.
210cfb61a41SCarlo Caione
211aaac4a2eSHans de Goede	  Note on x86 this provides an ACPI OpRegion, so this must be 'y'
212aaac4a2eSHans de Goede	  (builtin) and not a module, as the OpRegion must be available as
213aaac4a2eSHans de Goede	  soon as possible. For the same reason the I2C bus driver options
214aaac4a2eSHans de Goede	  I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
215aaac4a2eSHans de Goede
21602071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB
21702071f0fSChen-Yu Tsai	tristate "X-Powers AXP series PMICs with RSB"
21802071f0fSChen-Yu Tsai	select MFD_AXP20X
21902071f0fSChen-Yu Tsai	depends on SUNXI_RSB
22002071f0fSChen-Yu Tsai	help
22102071f0fSChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
22202071f0fSChen-Yu Tsai	  management ICs (PMICs) controlled with RSB.
2234ab6174eSSimon Glass	  This driver include only the core APIs. You have to select individual
2244ab6174eSSimon Glass	  components like regulators or the PEK (Power Enable Key) under the
225fc83f586SGeert Uytterhoeven	  corresponding menus.
2264ab6174eSSimon Glass
2272fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV
2282fa2b980SEnric Balletbo i Serra	tristate "ChromeOS Embedded Controller multifunction device"
22970c6cce0SQiao Zhou	select MFD_CORE
2302fa2b980SEnric Balletbo i Serra	depends on CROS_EC
2312fa2b980SEnric Balletbo i Serra	default CROS_EC
23270c6cce0SQiao Zhou	help
2332fa2b980SEnric Balletbo i Serra	  Select this to get support for ChromeOS Embedded Controller
2342fa2b980SEnric Balletbo i Serra	  sub-devices. This driver will instantiate additional drivers such
2352fa2b980SEnric Balletbo i Serra	  as RTC, USBPD, etc. but you have to select the individual drivers.
23670c6cce0SQiao Zhou
2372fa2b980SEnric Balletbo i Serra	  To compile this driver as a module, choose M here: the module will be
2382fa2b980SEnric Balletbo i Serra	  called cros-ec-dev.
2395e011558SThierry Escande
240ace6d144SCharles Keepaxconfig MFD_CS42L43
241ace6d144SCharles Keepax	tristate
242ace6d144SCharles Keepax	select MFD_CORE
243ace6d144SCharles Keepax	select REGMAP
244ace6d144SCharles Keepax
245ace6d144SCharles Keepaxconfig MFD_CS42L43_I2C
246ace6d144SCharles Keepax	tristate "Cirrus Logic CS42L43 (I2C)"
247ace6d144SCharles Keepax	depends on I2C
248ace6d144SCharles Keepax	select REGMAP_I2C
249ace6d144SCharles Keepax	select MFD_CS42L43
250ace6d144SCharles Keepax	help
251ace6d144SCharles Keepax	  Select this to support the Cirrus Logic CS42L43 PC CODEC with
252ace6d144SCharles Keepax	  headphone and class D speaker drivers over I2C.
253ace6d144SCharles Keepax
254ace6d144SCharles Keepaxconfig MFD_CS42L43_SDW
255ace6d144SCharles Keepax	tristate "Cirrus Logic CS42L43 (SoundWire)"
256ace6d144SCharles Keepax	depends on SOUNDWIRE
257ace6d144SCharles Keepax	select REGMAP_SOUNDWIRE
258ace6d144SCharles Keepax	select MFD_CS42L43
259ace6d144SCharles Keepax	help
260ace6d144SCharles Keepax	  Select this to support the Cirrus Logic CS42L43 PC CODEC with
261ace6d144SCharles Keepax	  headphone and class D speaker drivers over SoundWire.
262ace6d144SCharles Keepax
26316b27467SRichard Fitzgeraldconfig MFD_MADERA
26416b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs"
26516b27467SRichard Fitzgerald	select MFD_CORE
26616b27467SRichard Fitzgerald	select REGMAP
26716b27467SRichard Fitzgerald	select REGMAP_IRQ
26816b27467SRichard Fitzgerald	select MADERA_IRQ
26916b27467SRichard Fitzgerald	select PINCTRL
27016b27467SRichard Fitzgerald	select PINCTRL_MADERA
27116b27467SRichard Fitzgerald	help
27216b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio codecs
27316b27467SRichard Fitzgerald
27416b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C
27516b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with I2C"
27616b27467SRichard Fitzgerald	depends on MFD_MADERA
27716b27467SRichard Fitzgerald	depends on I2C
27816b27467SRichard Fitzgerald	select REGMAP_I2C
27916b27467SRichard Fitzgerald	help
28016b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
28116b27467SRichard Fitzgerald	  core functionality controlled via I2C.
28216b27467SRichard Fitzgerald
28316b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI
28416b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with SPI"
28516b27467SRichard Fitzgerald	depends on MFD_MADERA
28616b27467SRichard Fitzgerald	depends on SPI_MASTER
28716b27467SRichard Fitzgerald	select REGMAP_SPI
28816b27467SRichard Fitzgerald	help
28916b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
29016b27467SRichard Fitzgerald	  core functionality controlled via SPI.
29116b27467SRichard Fitzgerald
29249f661baSNaresh Solankiconfig MFD_MAX5970
29349f661baSNaresh Solanki	tristate "Maxim 5970/5978 power switch and monitor"
2940742c2a6SPatrick Rudolph	depends on (I2C && OF)
2950742c2a6SPatrick Rudolph	select MFD_SIMPLE_MFD_I2C
2960742c2a6SPatrick Rudolph	help
2970742c2a6SPatrick Rudolph	  This driver controls a Maxim 5970/5978 switch via I2C bus.
2980742c2a6SPatrick Rudolph	  The MAX5970/5978 is a smart switch with no output regulation, but
2990742c2a6SPatrick Rudolph	  fault protection and voltage and current monitoring capabilities.
3000742c2a6SPatrick Rudolph	  Also it supports upto 4 indication leds.
3010742c2a6SPatrick Rudolph
3021ef921b6SRichard Fitzgeraldconfig MFD_CS47L15
3031ef921b6SRichard Fitzgerald	bool "Cirrus Logic CS47L15"
3041ef921b6SRichard Fitzgerald	select PINCTRL_CS47L15
3051ef921b6SRichard Fitzgerald	depends on MFD_MADERA
3061ef921b6SRichard Fitzgerald	help
3071ef921b6SRichard Fitzgerald	  Support for Cirrus Logic CS47L15 Smart Codec
3081ef921b6SRichard Fitzgerald
309f975b7faSRichard Fitzgeraldconfig MFD_CS47L35
310f975b7faSRichard Fitzgerald	bool "Cirrus Logic CS47L35"
311f975b7faSRichard Fitzgerald	select PINCTRL_CS47L35
312f975b7faSRichard Fitzgerald	depends on MFD_MADERA
313f975b7faSRichard Fitzgerald	help
314f975b7faSRichard Fitzgerald	  Support for Cirrus Logic CS47L35 Smart Codec
315f975b7faSRichard Fitzgerald
316bb732098SRichard Fitzgeraldconfig MFD_CS47L85
317bb732098SRichard Fitzgerald	bool "Cirrus Logic CS47L85"
318bb732098SRichard Fitzgerald	select PINCTRL_CS47L85
319bb732098SRichard Fitzgerald	depends on MFD_MADERA
320bb732098SRichard Fitzgerald	help
321bb732098SRichard Fitzgerald	  Support for Cirrus Logic CS47L85 Smart Codec
322bb732098SRichard Fitzgerald
3235c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90
3245c76ee4eSRichard Fitzgerald	bool "Cirrus Logic CS47L90/91"
3255c76ee4eSRichard Fitzgerald	select PINCTRL_CS47L90
3265c76ee4eSRichard Fitzgerald	depends on MFD_MADERA
3275c76ee4eSRichard Fitzgerald	help
3285c76ee4eSRichard Fitzgerald	  Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
3295c76ee4eSRichard Fitzgerald
33029793990SRichard Fitzgeraldconfig MFD_CS47L92
33129793990SRichard Fitzgerald	bool "Cirrus Logic CS47L92/93"
33229793990SRichard Fitzgerald	select PINCTRL_CS47L92
33329793990SRichard Fitzgerald	depends on MFD_MADERA
33429793990SRichard Fitzgerald	help
33529793990SRichard Fitzgerald	  Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
33629793990SRichard Fitzgerald
337ab85b120SSamuel Ortizconfig PMIC_DA903X
338ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
339ab85b120SSamuel Ortiz	depends on I2C=y
340ab85b120SSamuel Ortiz	help
341921a1b0cSLaszlo Papp	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
342ab85b120SSamuel Ortiz	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
343ab85b120SSamuel Ortiz	  usually found on PXA processors-based platforms. This includes
344ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
345ab85b120SSamuel Ortiz	  individual components like LCD backlight, voltage regulators,
346ab85b120SSamuel Ortiz	  LEDs and battery-charger under the corresponding menus.
347ab85b120SSamuel Ortiz
348ab85b120SSamuel Ortizconfig PMIC_DA9052
349ab85b120SSamuel Ortiz	bool
350ab85b120SSamuel Ortiz	select MFD_CORE
351ab85b120SSamuel Ortiz
352ab85b120SSamuel Ortizconfig MFD_DA9052_SPI
353ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
354ab85b120SSamuel Ortiz	select REGMAP_SPI
355ab85b120SSamuel Ortiz	select REGMAP_IRQ
356ab85b120SSamuel Ortiz	select PMIC_DA9052
3570244ad00SMartin Schwidefsky	depends on SPI_MASTER=y
358ab85b120SSamuel Ortiz	help
359ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
360ab85b120SSamuel Ortiz	  when controlled using SPI. This driver provides common support
361ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
362ab85b120SSamuel Ortiz	  order to use the functionality of the device.
363ab85b120SSamuel Ortiz
364ab85b120SSamuel Ortizconfig MFD_DA9052_I2C
365ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
366ab85b120SSamuel Ortiz	select REGMAP_I2C
367ab85b120SSamuel Ortiz	select REGMAP_IRQ
368ab85b120SSamuel Ortiz	select PMIC_DA9052
3690244ad00SMartin Schwidefsky	depends on I2C=y
370ab85b120SSamuel Ortiz	help
371ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
372ab85b120SSamuel Ortiz	  when controlled using I2C. This driver provides common support
373ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
374ab85b120SSamuel Ortiz	  order to use the functionality of the device.
375ab85b120SSamuel Ortiz
376ab85b120SSamuel Ortizconfig MFD_DA9055
377ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9055 PMIC Support"
378ab85b120SSamuel Ortiz	select REGMAP_I2C
379ab85b120SSamuel Ortiz	select REGMAP_IRQ
380ab85b120SSamuel Ortiz	select MFD_CORE
3810244ad00SMartin Schwidefsky	depends on I2C=y
382ab85b120SSamuel Ortiz	help
383ab85b120SSamuel Ortiz	  Say yes here for support of Dialog Semiconductor DA9055. This is
384ab85b120SSamuel Ortiz	  a Power Management IC. This driver provides common support for
385ab85b120SSamuel Ortiz	  accessing the device as well as the I2C interface to the chip itself.
386ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the functionality
387ab85b120SSamuel Ortiz	  of the device.
388ab85b120SSamuel Ortiz
3899b40b030SS Twissconfig MFD_DA9062
390656211b1SSteve Twiss	tristate "Dialog Semiconductor DA9062/61 PMIC Support"
3919b40b030SS Twiss	select MFD_CORE
3929b40b030SS Twiss	select REGMAP_I2C
3939b40b030SS Twiss	select REGMAP_IRQ
394c2e04af0SAxel Lin	depends on I2C
3959b40b030SS Twiss	help
396656211b1SSteve Twiss	  Say yes here for support for the Dialog Semiconductor DA9061 and
397656211b1SSteve Twiss	  DA9062 PMICs.
3989b40b030SS Twiss	  This includes the I2C driver and core APIs.
3999b40b030SS Twiss	  Additional drivers must be enabled in order to use the functionality
4009b40b030SS Twiss	  of the device.
4019b40b030SS Twiss
4028e685483SKrystian Garbaciakconfig MFD_DA9063
4038726caccSGeert Uytterhoeven	tristate "Dialog Semiconductor DA9063 PMIC Support"
4048e685483SKrystian Garbaciak	select MFD_CORE
4058e685483SKrystian Garbaciak	select REGMAP_I2C
4068e685483SKrystian Garbaciak	select REGMAP_IRQ
407c2e04af0SAxel Lin	depends on I2C
4088e685483SKrystian Garbaciak	help
4098e685483SKrystian Garbaciak	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
4108e685483SKrystian Garbaciak	  This includes the I2C driver and core APIs.
4118e685483SKrystian Garbaciak	  Additional drivers must be enabled in order to use the functionality
4128e685483SKrystian Garbaciak	  of the device.
4138e685483SKrystian Garbaciak
414b8fce55cSAdam Thomsonconfig MFD_DA9150
415b8fce55cSAdam Thomson	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
416c2e04af0SAxel Lin	depends on I2C
417b8fce55cSAdam Thomson	select MFD_CORE
418b8fce55cSAdam Thomson	select REGMAP_I2C
419b8fce55cSAdam Thomson	select REGMAP_IRQ
420b8fce55cSAdam Thomson	help
421b8fce55cSAdam Thomson	  This adds support for the DA9150 integrated charger and fuel-gauge
422b8fce55cSAdam Thomson	  chip. This driver provides common support for accessing the device.
423b8fce55cSAdam Thomson	  Additional drivers must be enabled in order to use the specific
424b8fce55cSAdam Thomson	  features of the device.
425b8fce55cSAdam Thomson
426338a1281SOctavian Purdilaconfig MFD_DLN2
427338a1281SOctavian Purdila	tristate "Diolan DLN2 support"
428338a1281SOctavian Purdila	select MFD_CORE
429338a1281SOctavian Purdila	depends on USB
430338a1281SOctavian Purdila	help
431338a1281SOctavian Purdila	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
432338a1281SOctavian Purdila	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
433338a1281SOctavian Purdila	  etc. must be enabled in order to use the functionality of
434338a1281SOctavian Purdila	  the device.
435338a1281SOctavian Purdila
436ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930
437ede6b2d1SLubomir Rintel	tristate "ENE KB3930 Embedded Controller support"
438ede6b2d1SLubomir Rintel	depends on I2C
439ede6b2d1SLubomir Rintel	depends on MACH_MMP3_DT || COMPILE_TEST
440ede6b2d1SLubomir Rintel	select MFD_CORE
441ede6b2d1SLubomir Rintel	help
442ede6b2d1SLubomir Rintel	  This adds support for the power-off functionality and access to
443ede6b2d1SLubomir Rintel	  the registers that control LEDS and USB port power on ENE KB3930
444ede6b2d1SLubomir Rintel	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
445ede6b2d1SLubomir Rintel	  be enabled.
446ede6b2d1SLubomir Rintel
447c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS
448c695ababSSylwester Nawrocki	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
44923feb7c6SJean Delvare	depends on ARCH_EXYNOS || COMPILE_TEST
450c695ababSSylwester Nawrocki	select MFD_CORE
451c695ababSSylwester Nawrocki	select REGMAP_MMIO
452c695ababSSylwester Nawrocki	help
453c695ababSSylwester Nawrocki	  Select this option to enable support for Samsung Exynos Low Power
4547c0f35e7SKrzysztof Kozlowski	  Audio Subsystem present on some of Samsung Exynos
4557c0f35e7SKrzysztof Kozlowski	  SoCs (e.g. Exynos5433).
4567c0f35e7SKrzysztof Kozlowski	  Choose Y here only if you build for such Samsung SoC.
457c695ababSSylwester Nawrocki
458d8523499STim Harveyconfig MFD_GATEWORKS_GSC
459d8523499STim Harvey	tristate "Gateworks System Controller"
460d8523499STim Harvey	depends on (I2C && OF)
461d8523499STim Harvey	select MFD_CORE
462d8523499STim Harvey	select REGMAP_I2C
463d8523499STim Harvey	select REGMAP_IRQ
464d8523499STim Harvey	help
465d8523499STim Harvey	  Enable support for the Gateworks System Controller (GSC) found
466d8523499STim Harvey	  on Gateworks Single Board Computers supporting system functions
467d8523499STim Harvey	  such as push-button monitor, multiple ADC's for voltage and
468d8523499STim Harvey	  temperature monitoring, fan controller and watchdog monitor.
469d8523499STim Harvey	  This driver provides common support for accessing the device.
470d8523499STim Harvey	  Additional drivers must be enabled in order to use the
471d8523499STim Harvey	  functionality of the device.
472d8523499STim Harvey
473ab85b120SSamuel Ortizconfig MFD_MC13XXX
474ab85b120SSamuel Ortiz	tristate
4750244ad00SMartin Schwidefsky	depends on (SPI_MASTER || I2C)
476ab85b120SSamuel Ortiz	select MFD_CORE
47710f9edaeSAlexander Shiyan	select REGMAP_IRQ
4780931a4c6SDavid Brownell	help
479ab85b120SSamuel Ortiz	  Enable support for the Freescale MC13783 and MC13892 PMICs.
480ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
481ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
482ab85b120SSamuel Ortiz	  functionality of the device.
4830931a4c6SDavid Brownell
484ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI
485ab85b120SSamuel Ortiz	tristate "Freescale MC13783 and MC13892 SPI interface"
4860244ad00SMartin Schwidefsky	depends on SPI_MASTER
487ab85b120SSamuel Ortiz	select REGMAP_SPI
488ab85b120SSamuel Ortiz	select MFD_MC13XXX
48901636eb9SPatil, Rachna	help
490ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an SPI bus.
491ab85b120SSamuel Ortiz
492ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C
493ab85b120SSamuel Ortiz	tristate "Freescale MC13892 I2C interface"
4940244ad00SMartin Schwidefsky	depends on I2C
495ab85b120SSamuel Ortiz	select REGMAP_I2C
496ab85b120SSamuel Ortiz	select MFD_MC13XXX
497ab85b120SSamuel Ortiz	help
498ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an I2C bus.
49901636eb9SPatil, Rachna
50006081646SSaravanan Sekarconfig MFD_MP2629
50106081646SSaravanan Sekar	tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
50206081646SSaravanan Sekar	depends on I2C
50306081646SSaravanan Sekar	select REGMAP_I2C
504a9332720SRandy Dunlap	select MFD_CORE
50506081646SSaravanan Sekar	help
50606081646SSaravanan Sekar	  Select this option to enable support for Monolithic Power Systems
50706081646SSaravanan Sekar	  battery charger. This provides ADC, thermal and battery charger power
50806081646SSaravanan Sekar	  management functions.
50906081646SSaravanan Sekar
510ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC
511ead25133SKsenija Stanojevic	tristate "Freescale i.MX23/i.MX28 LRADC"
512ead25133SKsenija Stanojevic	depends on ARCH_MXS || COMPILE_TEST
513ead25133SKsenija Stanojevic	select MFD_CORE
514ead25133SKsenija Stanojevic	select STMP_DEVICE
515ead25133SKsenija Stanojevic	help
516ead25133SKsenija Stanojevic	  Say yes here to build support for the Low Resolution
517ead25133SKsenija Stanojevic	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
518ead25133SKsenija Stanojevic	  processors. This driver provides common support for accessing the
519ead25133SKsenija Stanojevic	  device, additional drivers must be enabled in order to use the
520ead25133SKsenija Stanojevic	  functionality of the device:
521ead25133SKsenija Stanojevic		mxs-lradc-adc for ADC readings
522ead25133SKsenija Stanojevic		mxs-lradc-ts  for touchscreen support
523ead25133SKsenija Stanojevic
524ead25133SKsenija Stanojevic	  This driver can also be built as a module. If so, the module will be
525ead25133SKsenija Stanojevic	  called mxs-lradc.
526ead25133SKsenija Stanojevic
527e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC
528e2fccf5cSMarkus Pargmann	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
529e2fccf5cSMarkus Pargmann	select REGMAP_MMIO
530e2fccf5cSMarkus Pargmann	depends on (SOC_IMX25 && OF) || COMPILE_TEST
531e2fccf5cSMarkus Pargmann	help
532e2fccf5cSMarkus Pargmann	  Enable support for the integrated Touchscreen and ADC unit of the
533e2fccf5cSMarkus Pargmann	  i.MX25 processors. They consist of a conversion queue for general
534e2fccf5cSMarkus Pargmann	  purpose ADC and a queue for Touchscreens.
535e2fccf5cSMarkus Pargmann
5368bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC
5378bdf87b4SGuodong Xu	tristate "HiSilicon Hi6421 PMU/Codec IC"
5388bdf87b4SGuodong Xu	depends on OF
5398bdf87b4SGuodong Xu	select MFD_CORE
5408bdf87b4SGuodong Xu	select REGMAP_MMIO
5418bdf87b4SGuodong Xu	help
5428bdf87b4SGuodong Xu	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
5438bdf87b4SGuodong Xu	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
5448bdf87b4SGuodong Xu	  This driver includes core APIs _only_. You have to select
54531c53962SMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5468bdf87b4SGuodong Xu	  menus in order to enable them.
5478bdf87b4SGuodong Xu	  We communicate with the Hi6421 via memory-mapped I/O.
5488bdf87b4SGuodong Xu
5499bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI
5509bd9e0deSMauro Carvalho Chehab	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
5519bd9e0deSMauro Carvalho Chehab	depends on OF
5529bd9e0deSMauro Carvalho Chehab	depends on SPMI
5539bd9e0deSMauro Carvalho Chehab	select MFD_CORE
5549bd9e0deSMauro Carvalho Chehab	select REGMAP_SPMI
5559bd9e0deSMauro Carvalho Chehab	help
5569bd9e0deSMauro Carvalho Chehab	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
5579bd9e0deSMauro Carvalho Chehab	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
5589bd9e0deSMauro Carvalho Chehab	  etc.
5599bd9e0deSMauro Carvalho Chehab
5609bd9e0deSMauro Carvalho Chehab	  This driver includes core APIs _only_. You have to select
5619bd9e0deSMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5629bd9e0deSMauro Carvalho Chehab	  menus in order to enable them.
5639bd9e0deSMauro Carvalho Chehab	  We communicate with the Hi6421v600 via a SPMI bus.
5649bd9e0deSMauro Carvalho Chehab
565b52207efSChen Fengconfig MFD_HI655X_PMIC
566b52207efSChen Feng	tristate "HiSilicon Hi655X series PMU/Codec IC"
567b52207efSChen Feng	depends on ARCH_HISI || COMPILE_TEST
568b52207efSChen Feng	depends on OF
569b52207efSChen Feng	select MFD_CORE
570b52207efSChen Feng	select REGMAP_MMIO
571b52207efSChen Feng	select REGMAP_IRQ
572b52207efSChen Feng	help
573b52207efSChen Feng	  Select this option to enable Hisilicon hi655x series pmic driver.
574b52207efSChen Feng
57560ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO
57660ae5b9fSRaymond Tan	tristate "Intel Quark MFD I2C GPIO"
57760ae5b9fSRaymond Tan	depends on PCI
57860ae5b9fSRaymond Tan	depends on X86
57960ae5b9fSRaymond Tan	depends on COMMON_CLK
58060ae5b9fSRaymond Tan	select MFD_CORE
58160ae5b9fSRaymond Tan	help
58260ae5b9fSRaymond Tan	  This MFD provides support for I2C and GPIO that exist only
58360ae5b9fSRaymond Tan	  in a single PCI device. It splits the 2 IO devices to
58460ae5b9fSRaymond Tan	  their respective IO driver.
58560ae5b9fSRaymond Tan	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
58660ae5b9fSRaymond Tan
587ab85b120SSamuel Ortizconfig LPC_ICH
588ab85b120SSamuel Ortiz	tristate "Intel ICH LPC"
5890244ad00SMartin Schwidefsky	depends on PCI
59016c5c023SJohan Hovold	select MFD_CORE
59155979319SAndy Shevchenko	select P2SB if X86
59216c5c023SJohan Hovold	help
593ab85b120SSamuel Ortiz	  The LPC bridge function of the Intel ICH provides support for
594ab85b120SSamuel Ortiz	  many functional units. This driver provides needed support for
595ab85b120SSamuel Ortiz	  other drivers to control these functions, currently GPIO and
596ab85b120SSamuel Ortiz	  watchdog.
59716c5c023SJohan Hovold
598ab85b120SSamuel Ortizconfig LPC_SCH
599ab85b120SSamuel Ortiz	tristate "Intel SCH LPC"
6000244ad00SMartin Schwidefsky	depends on PCI
601fc498fa2SGuenter Roeck	select MFD_CORE
602798a8eeeSLinus Walleij	help
603ab85b120SSamuel Ortiz	  LPC bridge function of the Intel SCH provides support for
604ab85b120SSamuel Ortiz	  System Management Bus and General Purpose I/O.
605798a8eeeSLinus Walleij
6067cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC
607b5238b41SAndy Shevchenko	bool "Support for Crystal Cove PMIC"
60809c4e702SAndy Shevchenko	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
60909c4e702SAndy Shevchenko	depends on (X86 && ACPI) || COMPILE_TEST
610b5a8668dSRandy Dunlap	depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST
6117cf0a66fSZhu, Lejun	select MFD_CORE
6127cf0a66fSZhu, Lejun	select REGMAP_I2C
6137cf0a66fSZhu, Lejun	select REGMAP_IRQ
6147cf0a66fSZhu, Lejun	help
615b5238b41SAndy Shevchenko	  Select this option to enable support for Crystal Cove PMIC
6167cf0a66fSZhu, Lejun	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
6177cf0a66fSZhu, Lejun	  thermal, charger and related power management functions
6187cf0a66fSZhu, Lejun	  on these systems.
6197cf0a66fSZhu, Lejun
620acebcff9SHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
621acebcff9SHans de Goede	  available before any devices using it are probed. This option also
622acebcff9SHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
623acebcff9SHans de Goede
624b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC
625b5238b41SAndy Shevchenko	tristate "Support for Intel Broxton Whiskey Cove PMIC"
62625f1ca31SMika Westerberg	depends on MFD_INTEL_PMC_BXT
627b5238b41SAndy Shevchenko	select MFD_CORE
628b5238b41SAndy Shevchenko	select REGMAP_IRQ
629b5238b41SAndy Shevchenko	help
630b5238b41SAndy Shevchenko	  Select this option to enable support for Whiskey Cove PMIC
631b5238b41SAndy Shevchenko	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
632b5238b41SAndy Shevchenko	  thermal, charger and related power management functions
633b5238b41SAndy Shevchenko	  on these systems.
634b5238b41SAndy Shevchenko
635de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC
6361ae14f8eSHans de Goede	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
637de85d79fSHans de Goede	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
638de85d79fSHans de Goede	depends on X86 || COMPILE_TEST
63909fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
640de85d79fSHans de Goede	select MFD_CORE
641de85d79fSHans de Goede	select REGMAP_I2C
642de85d79fSHans de Goede	select REGMAP_IRQ
643de85d79fSHans de Goede	help
644de85d79fSHans de Goede	  Select this option to enable support for the Intel Cherry Trail
645de85d79fSHans de Goede	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
646de85d79fSHans de Goede
647de85d79fSHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
648de85d79fSHans de Goede	  available before any devices using it are probed. This option also
649de85d79fSHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
650de85d79fSHans de Goede
6516bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI
6526bac0606STakashi Iwai	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
6536bac0606STakashi Iwai	depends on GPIOLIB
65454d4c88bSMauro Carvalho Chehab	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
6556bac0606STakashi Iwai	depends on ACPI
6566bac0606STakashi Iwai	depends on X86
6576bac0606STakashi Iwai	select MFD_CORE
6586bac0606STakashi Iwai	select REGMAP_I2C
6596bac0606STakashi Iwai	select REGMAP_IRQ
6606bac0606STakashi Iwai	help
6616bac0606STakashi Iwai	  Select this option for supporting Dollar Cove (TI version) PMIC
6626bac0606STakashi Iwai	  device that is found on some Intel Cherry Trail systems.
6636bac0606STakashi Iwai
66454d4c88bSMauro Carvalho Chehab	  This option is a bool as it provides an ACPI OpRegion which must be
66554d4c88bSMauro Carvalho Chehab	  available before any devices using it are probed. This option also
66654d4c88bSMauro Carvalho Chehab	  needs the designware-i2c driver to be builtin for the same reason.
66754d4c88bSMauro Carvalho Chehab
668b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD
669b9a801dfSAndy Shevchenko	tristate "Support for Intel Merrifield Basin Cove PMIC"
670b9a801dfSAndy Shevchenko	depends on GPIOLIB
671b9a801dfSAndy Shevchenko	depends on ACPI
67254b34aa0SMika Westerberg	depends on INTEL_SCU
673b9a801dfSAndy Shevchenko	select MFD_CORE
674b9a801dfSAndy Shevchenko	select REGMAP_IRQ
675b9a801dfSAndy Shevchenko	help
676b9a801dfSAndy Shevchenko	  Select this option for supporting Basin Cove PMIC device
677b9a801dfSAndy Shevchenko	  that is found on Intel Merrifield systems.
678b9a801dfSAndy Shevchenko
6794b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS
6804b45efe8SAndy Shevchenko	tristate
6814b45efe8SAndy Shevchenko	select COMMON_CLK
6824b45efe8SAndy Shevchenko	select MFD_CORE
6834b45efe8SAndy Shevchenko
6844b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI
6854b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in ACPI mode"
6864b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6874b45efe8SAndy Shevchenko	depends on X86 && ACPI
6884b45efe8SAndy Shevchenko	help
6894b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
6904b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
6914b45efe8SAndy Shevchenko	  PCH) in ACPI mode.
6924b45efe8SAndy Shevchenko
6934b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI
6944b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in PCI mode"
6954b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6964b45efe8SAndy Shevchenko	depends on X86 && PCI
6974b45efe8SAndy Shevchenko	help
6984b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
6994b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
7004b45efe8SAndy Shevchenko	  PCH) in PCI mode.
7014b45efe8SAndy Shevchenko
70225f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT
70325f1ca31SMika Westerberg	tristate "Intel PMC Driver for Broxton"
70425f1ca31SMika Westerberg	depends on X86
70525f1ca31SMika Westerberg	depends on X86_PLATFORM_DEVICES
70625f1ca31SMika Westerberg	depends on ACPI
70725f1ca31SMika Westerberg	select INTEL_SCU_IPC
70825f1ca31SMika Westerberg	select MFD_CORE
70925f1ca31SMika Westerberg	help
71025f1ca31SMika Westerberg	  This driver provides support for the PMC (Power Management
71125f1ca31SMika Westerberg	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
71225f1ca31SMika Westerberg	  multi-function device that exposes IPC, General Control
71325f1ca31SMika Westerberg	  Register and P-unit access. In addition this creates devices
71425f1ca31SMika Westerberg	  for iTCO watchdog and telemetry that are part of the PMC.
71525f1ca31SMika Westerberg
716dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO
717dcc21cc0SLinus Walleij	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
7189a9e1be1SArnd Bergmann	depends on SA1100_H3600
719dcc21cc0SLinus Walleij	select MFD_CORE
720dcc21cc0SLinus Walleij	help
721dcc21cc0SLinus Walleij	  Select this to get support for the Microcontroller found in
722dcc21cc0SLinus Walleij	  the Compaq iPAQ handheld computers. This is an Atmel
723dcc21cc0SLinus Walleij	  AT90LS8535 microcontroller flashed with a special iPAQ
724dcc21cc0SLinus Walleij	  firmware using the custom protocol implemented in this driver.
725dcc21cc0SLinus Walleij
7264d9cf7dfSJeff LaBundyconfig MFD_IQS62X
7274d9cf7dfSJeff LaBundy	tristate "Azoteq IQS620A/621/622/624/625 core support"
7284d9cf7dfSJeff LaBundy	depends on I2C
7294d9cf7dfSJeff LaBundy	select MFD_CORE
7304d9cf7dfSJeff LaBundy	select REGMAP_I2C
7314d9cf7dfSJeff LaBundy	help
7324d9cf7dfSJeff LaBundy	  Say Y here if you want to build core support for the Azoteq IQS620A,
7334d9cf7dfSJeff LaBundy	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
7344d9cf7dfSJeff LaBundy	  options must be selected to enable device-specific functions.
7354d9cf7dfSJeff LaBundy
7364d9cf7dfSJeff LaBundy	  To compile this driver as a module, choose M here: the module will
7374d9cf7dfSJeff LaBundy	  be called iqs62x.
7384d9cf7dfSJeff LaBundy
739ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO
740ab85b120SSamuel Ortiz	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
741d48f411cSAnilKumar Ch	select MFD_CORE
7420244ad00SMartin Schwidefsky	depends on PCI
743d48f411cSAnilKumar Ch	help
744ab85b120SSamuel Ortiz	  This is the core driver for the Janz CMOD-IO PCI MODULbus
745ab85b120SSamuel Ortiz	  carrier board. This device is a PCI to MODULbus bridge which may
746ab85b120SSamuel Ortiz	  host many different types of MODULbus daughterboards, including
747ab85b120SSamuel Ortiz	  CAN and GPIO controllers.
748d48f411cSAnilKumar Ch
74943620a17SKevin Strasserconfig MFD_KEMPLD
75043620a17SKevin Strasser	tristate "Kontron module PLD device"
75143620a17SKevin Strasser	select MFD_CORE
75243620a17SKevin Strasser	help
75343620a17SKevin Strasser	  This is the core driver for the PLD (Programmable Logic Device) found
7540cd3aa99SMichael Brunner	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
7550cd3aa99SMichael Brunner	  well as on some other Kontron products. The PLD device may provide
7560cd3aa99SMichael Brunner	  functions like watchdog, GPIO, UART and I2C bus.
75743620a17SKevin Strasser
75843620a17SKevin Strasser	  This driver can also be built as a module. If so, the module
75943620a17SKevin Strasser	  will be called kempld-core.
76043620a17SKevin Strasser
761ab85b120SSamuel Ortizconfig MFD_88PM800
762ab85b120SSamuel Ortiz	tristate "Marvell 88PM800"
763c2e04af0SAxel Lin	depends on I2C
764dc9913a0SLaxman Dewangan	select REGMAP_I2C
765ee487114SAnilKumar Ch	select REGMAP_IRQ
76636e52873SMargarita Olaya	select MFD_CORE
76736e52873SMargarita Olaya	help
768ab85b120SSamuel Ortiz	  This supports for Marvell 88PM800 Power Management IC.
769ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
770ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
771ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
77236e52873SMargarita Olaya
773ab85b120SSamuel Ortizconfig MFD_88PM805
774ab85b120SSamuel Ortiz	tristate "Marvell 88PM805"
775c2e04af0SAxel Lin	depends on I2C
776edd7eabcSLaxman Dewangan	select REGMAP_I2C
777c2ace4fdSAxel Lin	select REGMAP_IRQ
778ab85b120SSamuel Ortiz	select MFD_CORE
779edd7eabcSLaxman Dewangan	help
780ab85b120SSamuel Ortiz	  This supports for Marvell 88PM805 Power Management IC. This includes
781ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select individual
782ab85b120SSamuel Ortiz	  components like codec device, headset/Mic device under the
783ab85b120SSamuel Ortiz	  corresponding menus.
784edd7eabcSLaxman Dewangan
785ab85b120SSamuel Ortizconfig MFD_88PM860X
786ab85b120SSamuel Ortiz	bool "Marvell 88PM8606/88PM8607"
7870244ad00SMartin Schwidefsky	depends on I2C=y
788fbfc23efSChuansheng Liu	select REGMAP_I2C
78927e34995SRabin Vincent	select MFD_CORE
79027e34995SRabin Vincent	help
791ab85b120SSamuel Ortiz	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
792ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
793ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
794ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
795eea6b7ccSMilo Kim
7963008ddbeSChanwoo Choiconfig MFD_MAX14577
79759a9b273SJavier Martinez Canillas	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
79859a9b273SJavier Martinez Canillas	depends on I2C
7993008ddbeSChanwoo Choi	select MFD_CORE
8003008ddbeSChanwoo Choi	select REGMAP_I2C
8010c8a9deaSKrzysztof Kozlowski	select REGMAP_IRQ
8023008ddbeSChanwoo Choi	select IRQ_DOMAIN
8033008ddbeSChanwoo Choi	help
804aee2a57cSKrzysztof Kozlowski	  Say yes here to add support for Maxim Semiconductor MAX14577 and
805aee2a57cSKrzysztof Kozlowski	  MAX77836 Micro-USB ICs with battery charger.
8063008ddbeSChanwoo Choi	  This driver provides common support for accessing the device;
8073008ddbeSChanwoo Choi	  additional drivers must be enabled in order to use the functionality
8083008ddbeSChanwoo Choi	  of the device.
8093008ddbeSChanwoo Choi
810e0cbc202SOkan Sahinconfig MFD_MAX77541
811e0cbc202SOkan Sahin	tristate "Analog Devices MAX77541/77540 PMIC Support"
812e0cbc202SOkan Sahin	depends on I2C=y
813e0cbc202SOkan Sahin	select MFD_CORE
814e0cbc202SOkan Sahin	select REGMAP_I2C
815e0cbc202SOkan Sahin	select REGMAP_IRQ
816e0cbc202SOkan Sahin	help
817e0cbc202SOkan Sahin	  Say yes here to add support for Analog Devices MAX77541 and
818e0cbc202SOkan Sahin	  MAX77540 Power Management ICs. This driver provides
819e0cbc202SOkan Sahin	  common support for accessing the device; additional drivers
820e0cbc202SOkan Sahin	  must be enabled in order to use the functionality of the device.
821e0cbc202SOkan Sahin	  There are regulators and adc.
822e0cbc202SOkan Sahin
823327156c5SLaxman Dewanganconfig MFD_MAX77620
824327156c5SLaxman Dewangan	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
825327156c5SLaxman Dewangan	depends on I2C=y
82696836a35SJean Delvare	depends on OF
827327156c5SLaxman Dewangan	select MFD_CORE
828327156c5SLaxman Dewangan	select REGMAP_I2C
829327156c5SLaxman Dewangan	select REGMAP_IRQ
830327156c5SLaxman Dewangan	select IRQ_DOMAIN
831327156c5SLaxman Dewangan	help
832327156c5SLaxman Dewangan	  Say yes here to add support for Maxim Semiconductor MAX77620 and
833327156c5SLaxman Dewangan	  MAX20024 which are Power Management IC with General purpose pins,
834327156c5SLaxman Dewangan	  RTC, regulators, clock generator, watchdog etc. This driver
835327156c5SLaxman Dewangan	  provides common support for accessing the device; additional drivers
836327156c5SLaxman Dewangan	  must be enabled in order to use the functionality of the device.
837327156c5SLaxman Dewangan
838d0f60334SBartosz Golaszewskiconfig MFD_MAX77650
839d0f60334SBartosz Golaszewski	tristate "Maxim MAX77650/77651 PMIC Support"
840d0f60334SBartosz Golaszewski	depends on I2C
84196836a35SJean Delvare	depends on OF
842d0f60334SBartosz Golaszewski	select MFD_CORE
843d0f60334SBartosz Golaszewski	select REGMAP_I2C
844cb7a374aSBartosz Golaszewski	select REGMAP_IRQ
845d0f60334SBartosz Golaszewski	help
846d0f60334SBartosz Golaszewski	  Say Y here to add support for Maxim Semiconductor MAX77650 and
847d0f60334SBartosz Golaszewski	  MAX77651 Power Management ICs. This is the core multifunction
848d0f60334SBartosz Golaszewski	  driver for interacting with the device. The module name is
849d0f60334SBartosz Golaszewski	  'max77650'. Additional drivers can be enabled in order to use
850d0f60334SBartosz Golaszewski	  the following functionalities of the device: GPIO, regulator,
851d0f60334SBartosz Golaszewski	  charger, LED, onkey.
852d0f60334SBartosz Golaszewski
853dae8a969SJonghwa Leeconfig MFD_MAX77686
854a52e46ceSJavier Martinez Canillas	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
855a52e46ceSJavier Martinez Canillas	depends on I2C
85696836a35SJean Delvare	depends on OF
857dae8a969SJonghwa Lee	select MFD_CORE
858dae8a969SJonghwa Lee	select REGMAP_I2C
8596f1c1e71SJavier Martinez Canillas	select REGMAP_IRQ
860dae8a969SJonghwa Lee	select IRQ_DOMAIN
861dae8a969SJonghwa Lee	help
862a259f389SJavier Martinez Canillas	  Say yes here to add support for Maxim Semiconductor MAX77686 and
863a259f389SJavier Martinez Canillas	  MAX77802 which are Power Management IC with an RTC on chip.
864dae8a969SJonghwa Lee	  This driver provides common support for accessing the device;
865dae8a969SJonghwa Lee	  additional drivers must be enabled in order to use the functionality
866dae8a969SJonghwa Lee	  of the device.
867dae8a969SJonghwa Lee
86883871c00SChanwoo Choiconfig MFD_MAX77693
869073d4acaSKrzysztof Kozlowski	tristate "Maxim Semiconductor MAX77693 PMIC Support"
870073d4acaSKrzysztof Kozlowski	depends on I2C
87183871c00SChanwoo Choi	select MFD_CORE
87229f772d4SChanwoo Choi	select REGMAP_I2C
873342d669cSRobert Baldyga	select REGMAP_IRQ
87483871c00SChanwoo Choi	help
875921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX77693.
87683871c00SChanwoo Choi	  This is a companion Power Management IC with Flash, Haptic, Charger,
87783871c00SChanwoo Choi	  and MUIC(Micro USB Interface Controller) controls on chip.
87883871c00SChanwoo Choi	  This driver provides common support for accessing the device;
87983871c00SChanwoo Choi	  additional drivers must be enabled in order to use the functionality
88083871c00SChanwoo Choi	  of the device.
88183871c00SChanwoo Choi
88260b050ffSLuca Ceresoliconfig MFD_MAX77714
88360b050ffSLuca Ceresoli	tristate "Maxim Semiconductor MAX77714 PMIC Support"
88460b050ffSLuca Ceresoli	depends on I2C
88596836a35SJean Delvare	depends on OF
88660b050ffSLuca Ceresoli	select MFD_CORE
88760b050ffSLuca Ceresoli	select REGMAP_I2C
88860b050ffSLuca Ceresoli	help
88960b050ffSLuca Ceresoli	  Say yes here to add support for Maxim Semiconductor MAX77714.
89060b050ffSLuca Ceresoli	  This is a Power Management IC with 4 buck regulators, 9
89160b050ffSLuca Ceresoli	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
89260b050ffSLuca Ceresoli	  provides common support for accessing the device; additional
89360b050ffSLuca Ceresoli	  drivers must be enabled in order to use each functionality of the
89460b050ffSLuca Ceresoli	  device.
89560b050ffSLuca Ceresoli
896c7f585feSJaewon Kimconfig MFD_MAX77843
897c7f585feSJaewon Kim	bool "Maxim Semiconductor MAX77843 PMIC Support"
898c7f585feSJaewon Kim	depends on I2C=y
899c7f585feSJaewon Kim	select MFD_CORE
900c7f585feSJaewon Kim	select REGMAP_I2C
901c7f585feSJaewon Kim	select REGMAP_IRQ
902c7f585feSJaewon Kim	help
903c7f585feSJaewon Kim	  Say yes here to add support for Maxim Semiconductor MAX77843.
904c7f585feSJaewon Kim	  This is companion Power Management IC with LEDs, Haptic, Charger,
905c7f585feSJaewon Kim	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
906c7f585feSJaewon Kim	  This driver provides common support for accessing the device;
907c7f585feSJaewon Kim	  additional drivers must be enabled in order to use the functionality
908c7f585feSJaewon Kim	  of the device.
909c7f585feSJaewon Kim
910a91d2f8dSGyungoh Yooconfig MFD_MAX8907
911a91d2f8dSGyungoh Yoo	tristate "Maxim Semiconductor MAX8907 PMIC Support"
912a91d2f8dSGyungoh Yoo	select MFD_CORE
913c2e04af0SAxel Lin	depends on I2C
914a91d2f8dSGyungoh Yoo	select REGMAP_I2C
915a91d2f8dSGyungoh Yoo	select REGMAP_IRQ
916a91d2f8dSGyungoh Yoo	help
917921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
918a91d2f8dSGyungoh Yoo	  a Power Management IC. This driver provides common support for
919a91d2f8dSGyungoh Yoo	  accessing the device; additional drivers must be enabled in order
920a91d2f8dSGyungoh Yoo	  to use the functionality of the device.
921a91d2f8dSGyungoh Yoo
922d50f8f33SHaojian Zhuangconfig MFD_MAX8925
9231f1cf8f9SHaojian Zhuang	bool "Maxim Semiconductor MAX8925 PMIC Support"
9240244ad00SMartin Schwidefsky	depends on I2C=y
9251ad99893SHaojian Zhuang	select MFD_CORE
926d50f8f33SHaojian Zhuang	help
927921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
9286b2aac42SMasanari Iida	  a Power Management IC. This driver provides common support for
929d50f8f33SHaojian Zhuang	  accessing the device, additional drivers must be enabled in order
930d50f8f33SHaojian Zhuang	  to use the functionality of the device.
931d50f8f33SHaojian Zhuang
932527e7e9aSMyungJoo Hamconfig MFD_MAX8997
933527e7e9aSMyungJoo Ham	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
9340244ad00SMartin Schwidefsky	depends on I2C=y
935527e7e9aSMyungJoo Ham	select MFD_CORE
936b41511f7SThomas Abraham	select IRQ_DOMAIN
937527e7e9aSMyungJoo Ham	help
938921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
939527e7e9aSMyungJoo Ham	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
940527e7e9aSMyungJoo Ham	  MUIC controls on chip.
941d7e8c01aSRandy Dunlap	  This driver provides common support for accessing the device;
942527e7e9aSMyungJoo Ham	  additional drivers must be enabled in order to use the functionality
943527e7e9aSMyungJoo Ham	  of the device.
944527e7e9aSMyungJoo Ham
945156f2528SKyungmin Parkconfig MFD_MAX8998
946f8539ddcSKyungmin Park	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
9470244ad00SMartin Schwidefsky	depends on I2C=y
948156f2528SKyungmin Park	select MFD_CORE
949443c6ae2STomasz Figa	select IRQ_DOMAIN
950156f2528SKyungmin Park	help
951921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8998 and
952f8539ddcSKyungmin Park	  National Semiconductor LP3974. This is a Power Management IC.
9536b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
954f8539ddcSKyungmin Park	  additional drivers must be enabled in order to use the functionality
955f8539ddcSKyungmin Park	  of the device.
956156f2528SKyungmin Park
9577edd3634SGene Chenconfig MFD_MT6360
9587edd3634SGene Chen	tristate "Mediatek MT6360 SubPMIC"
9597edd3634SGene Chen	select MFD_CORE
9607edd3634SGene Chen	select REGMAP_I2C
9617edd3634SGene Chen	select REGMAP_IRQ
9623b085044SGene Chen	select CRC8
9637edd3634SGene Chen	depends on I2C
9647edd3634SGene Chen	help
9657edd3634SGene Chen	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
9667edd3634SGene Chen	  PMU part includes Charger, Flashlight, RGB LED
9677edd3634SGene Chen	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
9687edd3634SGene Chen	  LDO part includes 4-channel LDOs
9697edd3634SGene Chen
970b2adf788SChiYuan Huangconfig MFD_MT6370
971b2adf788SChiYuan Huang	tristate "MediaTek MT6370 SubPMIC"
972b2adf788SChiYuan Huang	select MFD_CORE
973b2adf788SChiYuan Huang	select REGMAP_I2C
974b2adf788SChiYuan Huang	select REGMAP_IRQ
975b2adf788SChiYuan Huang	depends on I2C
976b2adf788SChiYuan Huang	help
977b2adf788SChiYuan Huang	  Say Y here to enable MT6370 SubPMIC functional support.
978b2adf788SChiYuan Huang	  It consists of a single cell battery charger with ADC monitoring, RGB
979b2adf788SChiYuan Huang	  LEDs, dual channel flashlight, WLED backlight driver, display bias
980b2adf788SChiYuan Huang	  voltage supply, one general purpose LDO, and the USB Type-C & PD
981b2adf788SChiYuan Huang	  controller complies with the latest USB Type-C and PD standards.
982b2adf788SChiYuan Huang
983b2adf788SChiYuan Huang	  This driver can also be built as a module. If so, the module
984b2adf788SChiYuan Huang	  will be called "mt6370".
985b2adf788SChiYuan Huang
9866df8dd5cSFlora Fuconfig MFD_MT6397
9876df8dd5cSFlora Fu	tristate "MediaTek MT6397 PMIC Support"
9886df8dd5cSFlora Fu	select MFD_CORE
9896df8dd5cSFlora Fu	select IRQ_DOMAIN
9906df8dd5cSFlora Fu	help
9916df8dd5cSFlora Fu	  Say yes here to add support for MediaTek MT6397 PMIC. This is
9926df8dd5cSFlora Fu	  a Power Management IC. This driver provides common support for
9936df8dd5cSFlora Fu	  accessing the device; additional drivers must be enabled in order
9946df8dd5cSFlora Fu	  to use the functionality of the device.
9956df8dd5cSFlora Fu
996dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC
997dfbdcd7cSAndreas Werner	tristate "MEN 14F021P00 Board Management Controller Support"
998dfbdcd7cSAndreas Werner	depends on I2C
999dfbdcd7cSAndreas Werner	select MFD_CORE
1000dfbdcd7cSAndreas Werner	help
1001dfbdcd7cSAndreas Werner	  Say yes here to add support for the MEN 14F021P00 BMC
1002dfbdcd7cSAndreas Werner	  which is a Board Management Controller connected to the I2C bus.
1003dfbdcd7cSAndreas Werner	  The device supports multiple sub-devices like LED, HWMON and WDT.
1004dfbdcd7cSAndreas Werner	  This driver provides common support for accessing the devices;
1005dfbdcd7cSAndreas Werner	  additional drivers must be enabled in order to use the
1006dfbdcd7cSAndreas Werner	  functionality of the BMC device.
1007dfbdcd7cSAndreas Werner
1008dfbdcd7cSAndreas Werner	  This driver can also be built as a module. If so the module
1009dfbdcd7cSAndreas Werner	  will be called menf21bmc.
1010dfbdcd7cSAndreas Werner
1011f3e89362SColin Fosterconfig MFD_OCELOT
1012f3e89362SColin Foster	tristate "Microsemi Ocelot External Control Support"
1013f3e89362SColin Foster	depends on SPI_MASTER
1014f3e89362SColin Foster	select MFD_CORE
1015f3e89362SColin Foster	select REGMAP_SPI
1016f3e89362SColin Foster	help
1017f3e89362SColin Foster	  Ocelot is a family of networking chips that support multiple ethernet
1018f3e89362SColin Foster	  and fibre interfaces. In addition to networking, they contain several
1019f3e89362SColin Foster	  other functions, including pinctrl, MDIO, and communication with
1020f3e89362SColin Foster	  external chips. While some chips have an internal processor capable of
1021f3e89362SColin Foster	  running an OS, others don't. All chips can be controlled externally
1022f3e89362SColin Foster	  through different interfaces, including SPI, I2C, and PCIe.
1023f3e89362SColin Foster
1024f3e89362SColin Foster	  Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
1025f3e89362SColin Foster	  VSC7513, VSC7514) controlled externally.
1026f3e89362SColin Foster
1027f3e89362SColin Foster	  To compile this driver as a module, choose M here: the module will be
1028f3e89362SColin Foster	  called ocelot-soc.
1029f3e89362SColin Foster
1030f3e89362SColin Foster	  If unsure, say N.
1031f3e89362SColin Foster
1032ab85b120SSamuel Ortizconfig EZX_PCAP
1033ab85b120SSamuel Ortiz	bool "Motorola EZXPCAP Support"
10340244ad00SMartin Schwidefsky	depends on SPI_MASTER
1035ab85b120SSamuel Ortiz	help
1036ab85b120SSamuel Ortiz	  This enables the PCAP ASIC present on EZX Phones. This is
1037ab85b120SSamuel Ortiz	  needed for MMC, TouchScreen, Sound, USB, etc..
1038ab85b120SSamuel Ortiz
103956e1d40dSTony Lindgrenconfig MFD_CPCAP
104056e1d40dSTony Lindgren	tristate "Support for Motorola CPCAP"
104156e1d40dSTony Lindgren	depends on SPI
104296836a35SJean Delvare	depends on OF
1043c703797cSTony Lindgren	select MFD_CORE
104456e1d40dSTony Lindgren	select REGMAP_SPI
104556e1d40dSTony Lindgren	select REGMAP_IRQ
104656e1d40dSTony Lindgren	help
104756e1d40dSTony Lindgren	  Say yes here if you want to include driver for CPCAP.
104856e1d40dSTony Lindgren	  It is used on many Motorola phones and tablets as a PMIC.
104956e1d40dSTony Lindgren	  At least Motorola Droid 4 is known to use CPCAP.
105056e1d40dSTony Lindgren
1051ab85b120SSamuel Ortizconfig MFD_VIPERBOARD
1052ab85b120SSamuel Ortiz	tristate "Nano River Technologies Viperboard"
1053ab85b120SSamuel Ortiz	select MFD_CORE
10540244ad00SMartin Schwidefsky	depends on USB
1055ab85b120SSamuel Ortiz	default n
1056ab85b120SSamuel Ortiz	help
1057ab85b120SSamuel Ortiz	  Say yes here if you want support for Nano River Technologies
1058ab85b120SSamuel Ortiz	  Viperboard.
1059ab85b120SSamuel Ortiz	  There are mfd cell drivers available for i2c master, adc and
1060ab85b120SSamuel Ortiz	  both gpios found on the board. The spi part does not yet
1061ab85b120SSamuel Ortiz	  have a driver.
1062ab85b120SSamuel Ortiz	  You need to select the mfd cell drivers separately.
1063ab85b120SSamuel Ortiz	  The drivers do not support all features the board exposes.
1064ab85b120SSamuel Ortiz
1065eceae583SJonathan Neuschäferconfig MFD_NTXEC
1066eceae583SJonathan Neuschäfer	tristate "Netronix embedded controller (EC)"
106796836a35SJean Delvare	depends on OF
1068eceae583SJonathan Neuschäfer	depends on I2C
1069eceae583SJonathan Neuschäfer	select REGMAP_I2C
1070eceae583SJonathan Neuschäfer	select MFD_CORE
1071eceae583SJonathan Neuschäfer	help
1072eceae583SJonathan Neuschäfer	  Say yes here if you want to support the embedded controller found in
1073eceae583SJonathan Neuschäfer	  certain e-book readers designed by the original design manufacturer
1074eceae583SJonathan Neuschäfer	  Netronix.
1075eceae583SJonathan Neuschäfer
1076ab85b120SSamuel Ortizconfig MFD_RETU
107795e50f6aSAaro Koskinen	tristate "Nokia Retu and Tahvo multi-function device"
1078ab85b120SSamuel Ortiz	select MFD_CORE
10790244ad00SMartin Schwidefsky	depends on I2C
1080ab85b120SSamuel Ortiz	select REGMAP_IRQ
1081ab85b120SSamuel Ortiz	help
108295e50f6aSAaro Koskinen	  Retu and Tahvo are a multi-function devices found on Nokia
108395e50f6aSAaro Koskinen	  Internet Tablets (770, N800 and N810).
1084ab85b120SSamuel Ortiz
1085ab85b120SSamuel Ortizconfig MFD_PCF50633
1086ab85b120SSamuel Ortiz	tristate "NXP PCF50633"
1087ab85b120SSamuel Ortiz	depends on I2C
1088ab85b120SSamuel Ortiz	select REGMAP_I2C
1089ab85b120SSamuel Ortiz	help
1090ab85b120SSamuel Ortiz	  Say yes here if you have NXP PCF50633 chip on your board.
1091ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1092ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1093ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1094ab85b120SSamuel Ortiz
1095ab85b120SSamuel Ortizconfig PCF50633_ADC
1096ab85b120SSamuel Ortiz	tristate "NXP PCF50633 ADC"
1097ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1098ab85b120SSamuel Ortiz	help
1099ab85b120SSamuel Ortiz	  Say yes here if you want to include support for ADC in the
1100ab85b120SSamuel Ortiz	  NXP PCF50633 chip.
1101ab85b120SSamuel Ortiz
1102ab85b120SSamuel Ortizconfig PCF50633_GPIO
1103ab85b120SSamuel Ortiz	tristate "NXP PCF50633 GPIO"
1104ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1105ab85b120SSamuel Ortiz	help
1106ab85b120SSamuel Ortiz	  Say yes here if you want to include support GPIO for pins on
1107ab85b120SSamuel Ortiz	  the PCF50633 chip.
1108ab85b120SSamuel Ortiz
1109ab85b120SSamuel Ortizconfig MFD_PM8XXX
111040a3a0f2SLinus Walleij	tristate "Qualcomm PM8xxx PMIC chips driver"
1111a23670dfSLinus Walleij	depends on (ARM || HEXAGON || COMPILE_TEST)
1112de744e01SBrian Masney	select IRQ_DOMAIN_HIERARCHY
1113ab85b120SSamuel Ortiz	select MFD_CORE
1114e7b81fcaSStephen Boyd	select REGMAP
1115ab85b120SSamuel Ortiz	help
1116ab85b120SSamuel Ortiz	  If you say yes to this option, support will be included for the
111740a3a0f2SLinus Walleij	  built-in PM8xxx PMIC chips.
1118ab85b120SSamuel Ortiz
111940a3a0f2SLinus Walleij	  This is required if your board has a PM8xxx and uses its features,
1120ab85b120SSamuel Ortiz	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1121ab85b120SSamuel Ortiz
112240a3a0f2SLinus Walleij	  Say M here if you want to include support for PM8xxx chips as a
112340a3a0f2SLinus Walleij	  module. This will build a module called "pm8xxx-core".
1124ab85b120SSamuel Ortiz
112558e21438SBjorn Anderssonconfig MFD_QCOM_RPM
112658e21438SBjorn Andersson	tristate "Qualcomm Resource Power Manager (RPM)"
112758e21438SBjorn Andersson	depends on ARCH_QCOM && OF
112858e21438SBjorn Andersson	help
112958e21438SBjorn Andersson	  If you say yes to this option, support will be included for the
113058e21438SBjorn Andersson	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
113158e21438SBjorn Andersson	  8064 based devices.
113258e21438SBjorn Andersson
113358e21438SBjorn Andersson	  This is required to access many regulators, clocks and bus
113458e21438SBjorn Andersson	  frequencies controlled by the RPM on these devices.
113558e21438SBjorn Andersson
113658e21438SBjorn Andersson	  Say M here if you want to include support for the Qualcomm RPM as a
113758e21438SBjorn Andersson	  module. This will build a module called "qcom_rpm".
113858e21438SBjorn Andersson
1139c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC
1140c3a973a7SJosh Cartwright	tristate "Qualcomm SPMI PMICs"
1141c3a973a7SJosh Cartwright	depends on ARCH_QCOM || COMPILE_TEST
1142c3a973a7SJosh Cartwright	depends on OF
1143c3a973a7SJosh Cartwright	depends on SPMI
1144c3a973a7SJosh Cartwright	select REGMAP_SPMI
1145c3a973a7SJosh Cartwright	help
1146c3a973a7SJosh Cartwright	  This enables support for the Qualcomm SPMI PMICs.
1147c3a973a7SJosh Cartwright	  These PMICs are currently used with the Snapdragon 800 series of
1148c3a973a7SJosh Cartwright	  SoCs.  Note, that this will only be useful paired with descriptions
1149c3a973a7SJosh Cartwright	  of the independent functions as children nodes in the device tree.
1150c3a973a7SJosh Cartwright
1151c3a973a7SJosh Cartwright	  Say M here if you want to include support for the SPMI PMIC
1152c3a973a7SJosh Cartwright	  series as a module.  The module will be called "qcom-spmi-pmic".
1153c3a973a7SJosh Cartwright
11545e88619bSAlistair Francisconfig MFD_SY7636A
11555e88619bSAlistair Francis	tristate "Silergy SY7636A voltage regulator"
11565e88619bSAlistair Francis	depends on I2C
11575e88619bSAlistair Francis	select MFD_SIMPLE_MFD_I2C
11585e88619bSAlistair Francis	help
11595e88619bSAlistair Francis	  Enable support for Silergy SY7636A voltage regulator.
11605e88619bSAlistair Francis
11615e88619bSAlistair Francis	  To enable support for building sub-devices as modules,
11625e88619bSAlistair Francis	  choose M here.
11635e88619bSAlistair Francis
1164ab85b120SSamuel Ortizconfig MFD_RDC321X
1165ab85b120SSamuel Ortiz	tristate "RDC R-321x southbridge"
1166ab85b120SSamuel Ortiz	select MFD_CORE
11670244ad00SMartin Schwidefsky	depends on PCI
1168ab85b120SSamuel Ortiz	help
1169ab85b120SSamuel Ortiz	  Say yes here if you want to have support for the RDC R-321x SoC
1170ab85b120SSamuel Ortiz	  southbridge which provides access to GPIOs and Watchdog using the
1171ab85b120SSamuel Ortiz	  southbridge PCI device configuration space.
1172ab85b120SSamuel Ortiz
11733367ac3eSChiYuan Huangconfig MFD_RT4831
11743367ac3eSChiYuan Huang	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
11753367ac3eSChiYuan Huang	depends on I2C
11763367ac3eSChiYuan Huang	select MFD_CORE
11773367ac3eSChiYuan Huang	select REGMAP_I2C
11783367ac3eSChiYuan Huang	help
11793367ac3eSChiYuan Huang	  This enables support for the Richtek RT4831 that includes 4 channel
11803367ac3eSChiYuan Huang	  WLED driving and Display Bias Voltage. It's commonly used to provide
11813367ac3eSChiYuan Huang	  power to the LCD display and LCD backlight.
11823367ac3eSChiYuan Huang
11830b271258SBeomho Seoconfig MFD_RT5033
11840b271258SBeomho Seo	tristate "Richtek RT5033 Power Management IC"
1185c2e04af0SAxel Lin	depends on I2C
11860b271258SBeomho Seo	select MFD_CORE
11870b271258SBeomho Seo	select REGMAP_I2C
118823a2a22aSArtem Savkov	select REGMAP_IRQ
11890b271258SBeomho Seo	help
11900b271258SBeomho Seo	  This driver provides for the Richtek RT5033 Power Management IC,
11910b271258SBeomho Seo	  which includes the I2C driver and the Core APIs. This driver provides
11920b271258SBeomho Seo	  common support for accessing the device. The device supports multiple
11930b271258SBeomho Seo	  sub-devices like charger, fuel gauge, flash LED, current source,
11940b271258SBeomho Seo	  LDO and Buck.
11950b271258SBeomho Seo
11964e4627e1SChiYuan Huangconfig MFD_RT5120
11974e4627e1SChiYuan Huang	tristate "Richtek RT5120 Power Management IC"
11984e4627e1SChiYuan Huang	depends on I2C
11994e4627e1SChiYuan Huang	select MFD_CORE
12004e4627e1SChiYuan Huang	select REGMAP_I2C
12014e4627e1SChiYuan Huang	select REGMAP_IRQ
12024e4627e1SChiYuan Huang	help
12034e4627e1SChiYuan Huang	  The enables support for Richtek RT5120 PMIC. It includes four high
12044e4627e1SChiYuan Huang	  efficiency buck converters and one LDO voltage regulator. The device
12054e4627e1SChiYuan Huang	  is targeted at providing the CPU voltage, memory, I/O and peripheral
12064e4627e1SChiYuan Huang	  power rails in home entertainment devices.
12074e4627e1SChiYuan Huang
1208ab85b120SSamuel Ortizconfig MFD_RC5T583
1209ab85b120SSamuel Ortiz	bool "Ricoh RC5T583 Power Management system device"
12100244ad00SMartin Schwidefsky	depends on I2C=y
1211ab85b120SSamuel Ortiz	select MFD_CORE
1212ab85b120SSamuel Ortiz	select REGMAP_I2C
1213ab85b120SSamuel Ortiz	help
1214ab85b120SSamuel Ortiz	  Select this option to get support for the RICOH583 Power
1215ab85b120SSamuel Ortiz	  Management system device.
1216ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device
1217ab85b120SSamuel Ortiz	  through i2c interface. The device supports multiple sub-devices
1218ab85b120SSamuel Ortiz	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1219ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the
1220ab85b120SSamuel Ortiz	  different functionality of the device.
1221ab85b120SSamuel Ortiz
1222c20e8c5bSSebastian Reichelconfig MFD_RK8XX
1223d085c27aSGeert Uytterhoeven	tristate
1224c20e8c5bSSebastian Reichel	select MFD_CORE
1225c20e8c5bSSebastian Reichel
1226c20e8c5bSSebastian Reichelconfig MFD_RK8XX_I2C
1227586c1b41STony Xie	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
1228f69a7cf7SChris Zhong	depends on I2C && OF
1229f69a7cf7SChris Zhong	select MFD_CORE
1230f69a7cf7SChris Zhong	select REGMAP_I2C
1231f69a7cf7SChris Zhong	select REGMAP_IRQ
1232c20e8c5bSSebastian Reichel	select MFD_RK8XX
1233f69a7cf7SChris Zhong	help
1234586c1b41STony Xie	  If you say yes here you get support for the RK805, RK808, RK809,
1235586c1b41STony Xie	  RK817 and RK818 Power Management chips.
1236f69a7cf7SChris Zhong	  This driver provides common support for accessing the device
1237f69a7cf7SChris Zhong	  through I2C interface. The device supports multiple sub-devices
1238f69a7cf7SChris Zhong	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1239f69a7cf7SChris Zhong
1240210f418fSSebastian Reichelconfig MFD_RK8XX_SPI
1241210f418fSSebastian Reichel	tristate "Rockchip RK806 Power Management Chip"
1242210f418fSSebastian Reichel	depends on SPI && OF
1243210f418fSSebastian Reichel	select MFD_CORE
1244210f418fSSebastian Reichel	select REGMAP_SPI
1245210f418fSSebastian Reichel	select REGMAP_IRQ
1246210f418fSSebastian Reichel	select MFD_RK8XX
1247210f418fSSebastian Reichel	help
1248210f418fSSebastian Reichel	  If you say yes here you get support for the RK806 Power Management
1249210f418fSSebastian Reichel	  chip.
1250210f418fSSebastian Reichel	  This driver provides common support for accessing the device
1251210f418fSSebastian Reichel	  through an SPI interface. The device supports multiple sub-devices
1252210f418fSSebastian Reichel	  including interrupts, LDO & DCDC regulators, and power on-key.
1253210f418fSSebastian Reichel
12549bb9e29cSBeniamino Galvaniconfig MFD_RN5T618
1255a99ab50dSStefan Agner	tristate "Ricoh RN5T567/618 PMIC"
12569bb9e29cSBeniamino Galvani	depends on I2C
1257a99ab50dSStefan Agner	depends on OF
12589bb9e29cSBeniamino Galvani	select MFD_CORE
12599bb9e29cSBeniamino Galvani	select REGMAP_I2C
12600c816045SAndreas Kemnade	select REGMAP_IRQ
12619bb9e29cSBeniamino Galvani	help
1262c5e589a1SPierre-Hugues Husson	  Say yes here to add support for the Ricoh RN5T567,
1263c5e589a1SPierre-Hugues Husson	  RN5T618, RC5T619 PMIC.
1264a99ab50dSStefan Agner	  This driver provides common support for accessing the device,
12659bb9e29cSBeniamino Galvani	  additional drivers must be enabled in order to use the
12669bb9e29cSBeniamino Galvani	  functionality of the device.
12679bb9e29cSBeniamino Galvani
126866c9fbb9SSangbeom Kimconfig MFD_SEC_CORE
12695e2540c1SKrzysztof Kozlowski	tristate "Samsung Electronics PMIC Series Support"
12700244ad00SMartin Schwidefsky	depends on I2C=y
127196836a35SJean Delvare	depends on OF
1272c3d4d697SSangbeom Kim	select MFD_CORE
1273c3d4d697SSangbeom Kim	select REGMAP_I2C
12746445b84aSSangbeom Kim	select REGMAP_IRQ
1275c3d4d697SSangbeom Kim	help
1276eef0594aSKrzysztof Kozlowski	  Support for the Samsung Electronics PMIC devices coming
1277eef0594aSKrzysztof Kozlowski	  usually along with Samsung Exynos SoC chipset.
12786b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
1279c3d4d697SSangbeom Kim	  additional drivers must be enabled in order to use the functionality
1280c3d4d697SSangbeom Kim	  of the device
1281c3d4d697SSangbeom Kim
1282eef0594aSKrzysztof Kozlowski	  To compile this driver as a module, choose M here: the
1283eef0594aSKrzysztof Kozlowski	  module will be called sec-core.
1284eef0594aSKrzysztof Kozlowski	  Have in mind that important core drivers (like regulators) depend
1285eef0594aSKrzysztof Kozlowski	  on this driver so building this as a module might require proper
1286eef0594aSKrzysztof Kozlowski	  initial ramdisk or might not boot up as well in certain scenarios.
1287eef0594aSKrzysztof Kozlowski
12889b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE
12899b8e1a5eSAndrey Smirnov	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1290f52046b1SBalaji Rao	depends on I2C
12918238addcSSascha Hauer	select MFD_CORE
1292df3df646SMarc Reilly	select REGMAP_I2C
1293df3df646SMarc Reilly	help
12949b8e1a5eSAndrey Smirnov	  This is the core driver for the SI476x series of AM/FM
12959b8e1a5eSAndrey Smirnov	  radio. This MFD driver connects the radio-si476x V4L2 module
12969b8e1a5eSAndrey Smirnov	  and the si476x audio codec.
12979b8e1a5eSAndrey Smirnov
12989b8e1a5eSAndrey Smirnov	  To compile this driver as a module, choose M here: the
12999b8e1a5eSAndrey Smirnov	  module will be called si476x-core.
13009b8e1a5eSAndrey Smirnov
13013abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C
13025e88619bSAlistair Francis	tristate
13033abee457SMichael Walle	depends on I2C
13045dc6dafeSRobert Marko	select MFD_CORE
13053abee457SMichael Walle	select REGMAP_I2C
13063abee457SMichael Walle	help
13073abee457SMichael Walle	  This driver creates a single register map with the intention for it
13083abee457SMichael Walle	  to be shared by all sub-devices.
13093abee457SMichael Walle
13103abee457SMichael Walle	  Once the register map has been successfully initialised, any
13113abee457SMichael Walle	  sub-devices represented by child nodes in Device Tree will be
13123abee457SMichael Walle	  subsequently registered.
13133abee457SMichael Walle
1314a538ad22SMichael Walleconfig MFD_SL28CPLD
1315a538ad22SMichael Walle	tristate "Kontron sl28cpld Board Management Controller"
1316328162a8SLee Jones	depends on I2C
1317de129281SGeert Uytterhoeven	depends on ARCH_LAYERSCAPE || COMPILE_TEST
1318a538ad22SMichael Walle	select MFD_SIMPLE_MFD_I2C
1319a538ad22SMichael Walle	help
1320a538ad22SMichael Walle	  Say yes here to enable support for the Kontron sl28cpld board
1321a538ad22SMichael Walle	  management controller.
1322a538ad22SMichael Walle
1323a538ad22SMichael Walle	  It can be found on the following boards:
1324a538ad22SMichael Walle		* SMARC-sAL28
1325a538ad22SMichael Walle
1326ab85b120SSamuel Ortizconfig MFD_SM501
1327ab85b120SSamuel Ortiz	tristate "Silicon Motion SM501"
1328d0377392SChristoph Hellwig	depends on HAS_DMA
1329a7f7f624SMasahiro Yamada	help
1330ab85b120SSamuel Ortiz	  This is the core driver for the Silicon Motion SM501 multimedia
1331ab85b120SSamuel Ortiz	  companion chip. This device is a multifunction device which may
1332ab85b120SSamuel Ortiz	  provide numerous interfaces including USB host controller, USB gadget,
1333ab85b120SSamuel Ortiz	  asynchronous serial ports, audio functions, and a dual display video
1334ab85b120SSamuel Ortiz	  interface. The device may be connected by PCI or local bus with
1335ab85b120SSamuel Ortiz	  varying functions enabled.
13361d9f9f04SMark Brown
1337ab85b120SSamuel Ortizconfig MFD_SM501_GPIO
1338ab85b120SSamuel Ortiz	bool "Export GPIO via GPIO layer"
1339ab85b120SSamuel Ortiz	depends on MFD_SM501 && GPIOLIB
1340a7f7f624SMasahiro Yamada	help
1341ab85b120SSamuel Ortiz	  This option uses the gpio library layer to export the 64 GPIO
1342ab85b120SSamuel Ortiz	  lines on the SM501. The platform data is used to supply the
1343ab85b120SSamuel Ortiz	  base number for the first GPIO line to register.
13441d9f9f04SMark Brown
13452698dc22SGyungoh Yooconfig MFD_SKY81452
13462698dc22SGyungoh Yoo	tristate "Skyworks Solutions SKY81452"
13472698dc22SGyungoh Yoo	select MFD_CORE
13482698dc22SGyungoh Yoo	select REGMAP_I2C
13492698dc22SGyungoh Yoo	depends on I2C
13502698dc22SGyungoh Yoo	help
13512698dc22SGyungoh Yoo	  This is the core driver for the Skyworks SKY81452 backlight and
13522698dc22SGyungoh Yoo	  voltage regulator device.
13532698dc22SGyungoh Yoo
13542698dc22SGyungoh Yoo	  This driver can also be built as a module.  If so, the module
13552698dc22SGyungoh Yoo	  will be called sky81452.
13562698dc22SGyungoh Yoo
135725ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC
135825ca4ae4SBaolin Wang	tristate "Spreadtrum SC27xx PMICs"
135925ca4ae4SBaolin Wang	depends on ARCH_SPRD || COMPILE_TEST
136025ca4ae4SBaolin Wang	depends on SPI_MASTER
136125ca4ae4SBaolin Wang	select MFD_CORE
136225ca4ae4SBaolin Wang	select REGMAP_SPI
136325ca4ae4SBaolin Wang	select REGMAP_IRQ
136425ca4ae4SBaolin Wang	help
136525ca4ae4SBaolin Wang	  This enables support for the Spreadtrum SC27xx PMICs with SPI
136625ca4ae4SBaolin Wang	  interface. The SC27xx series PMICs integrate power management,
136725ca4ae4SBaolin Wang	  audio codec, battery management and user interface support
136825ca4ae4SBaolin Wang	  function (such as RTC, Typec, indicator and so on) in a single chip.
136925ca4ae4SBaolin Wang
137025ca4ae4SBaolin Wang	  This driver provides common support for accessing the SC27xx PMICs,
137125ca4ae4SBaolin Wang	  and it also adds the irq_chip parts for handling the PMIC chip events.
137225ca4ae4SBaolin Wang
1373654c293eSBiju Dasconfig RZ_MTU3
1374654c293eSBiju Das	bool "Renesas RZ/G2L MTU3a core driver"
1375654c293eSBiju Das	depends on (ARCH_RZG2L && OF) || COMPILE_TEST
1376654c293eSBiju Das	help
1377654c293eSBiju Das	  Select this option to enable Renesas RZ/G2L MTU3a core driver for
1378654c293eSBiju Das	  the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
1379654c293eSBiju Das	  on SoCs from Renesas. The core driver shares the clk and channel
1380654c293eSBiju Das	  register access for the other child devices like Counter, PWM,
1381654c293eSBiju Das	  Clock Source, and Clock event.
1382654c293eSBiju Das
1383fa661258SMattias Wallinconfig ABX500_CORE
1384fa661258SMattias Wallin	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
13850cab0aa1SGeert Uytterhoeven	depends on ARCH_U8500 || COMPILE_TEST
13860cab0aa1SGeert Uytterhoeven	default y if ARCH_U8500
1387fa661258SMattias Wallin	help
1388fa661258SMattias Wallin	  Say yes here if you have the ABX500 Mixed Signal IC family
1389fa661258SMattias Wallin	  chips. This core driver expose register access functions.
1390fa661258SMattias Wallin	  Functionality specific drivers using these functions can
1391fa661258SMattias Wallin	  remain unchanged when IC changes. Binding of the functions to
1392fa661258SMattias Wallin	  actual register access is done by the IC core driver.
1393fa661258SMattias Wallin
139462579266SRabin Vincentconfig AB8500_CORE
139562579266SRabin Vincent	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
13960244ad00SMartin Schwidefsky	depends on ABX500_CORE && MFD_DB8500_PRCMU
13975c854aaeSAxel Lin	select POWER_SUPPLY
139862579266SRabin Vincent	select MFD_CORE
139906e589efSLee Jones	select IRQ_DOMAIN
14000c41839eSSrinidhi Kasagar	help
140162579266SRabin Vincent	  Select this option to enable access to AB8500 power management
14026680d940SSundar Iyer	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
14036680d940SSundar Iyer	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
14046680d940SSundar Iyer	  the irq_chip parts for handling the Mixed Signal chip events.
140574391043SChristophe JAILLET	  This chip embeds various other multimedia functionalities as well.
14060c41839eSSrinidhi Kasagar
1407650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU
1408650c2a21SLinus Walleij	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1409650c2a21SLinus Walleij	depends on UX500_SOC_DB8500
1410650c2a21SLinus Walleij	select MFD_CORE
1411650c2a21SLinus Walleij	help
1412650c2a21SLinus Walleij	  Select this option to enable support for the DB8500 Power Reset
1413650c2a21SLinus Walleij	  and Control Management Unit. This is basically an autonomous
1414650c2a21SLinus Walleij	  system controller running an XP70 microprocessor, which is accessed
1415650c2a21SLinus Walleij	  through a register map.
1416650c2a21SLinus Walleij
1417ab85b120SSamuel Ortizconfig MFD_STMPE
1418ab85b120SSamuel Ortiz	bool "STMicroelectronics STMPE"
14190244ad00SMartin Schwidefsky	depends on (I2C=y || SPI_MASTER=y)
14205a826feeSLinus Walleij	depends on OF
1421e82c60aeSDenis Turischev	select MFD_CORE
1422e82c60aeSDenis Turischev	help
1423ab85b120SSamuel Ortiz	  Support for the STMPE family of I/O Expanders from
1424ab85b120SSamuel Ortiz	  STMicroelectronics.
1425e82c60aeSDenis Turischev
1426ab85b120SSamuel Ortiz	  Currently supported devices are:
14274630b130SAaron Sierra
14286377cfa3SStefan Agner		STMPE811: GPIO, Touchscreen, ADC
1429ab85b120SSamuel Ortiz		STMPE1601: GPIO, Keypad
1430ab85b120SSamuel Ortiz		STMPE1801: GPIO, Keypad
1431ab85b120SSamuel Ortiz		STMPE2401: GPIO, Keypad
1432ab85b120SSamuel Ortiz		STMPE2403: GPIO, Keypad
1433e090d506SFlorian Fainelli
1434ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1435ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the functionality
1436ab85b120SSamuel Ortiz	  of the device.  Currently available sub drivers are:
1437bd358132SIra W. Snyder
1438ab85b120SSamuel Ortiz		GPIO: stmpe-gpio
1439ab85b120SSamuel Ortiz		Keypad: stmpe-keypad
1440ab85b120SSamuel Ortiz		Touchscreen: stmpe-ts
14416377cfa3SStefan Agner		ADC: stmpe-adc
144291f4debfSLars-Peter Clausen
1443ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers"
1444ab85b120SSamuel Ortizdepends on MFD_STMPE
1445375fc77bSDaniel Drake
1446ab85b120SSamuel Ortizconfig STMPE_I2C
14478c88126bSMasanari Iida	bool "STMicroelectronics STMPE I2C Interface"
1448ab85b120SSamuel Ortiz	depends on I2C=y
144917cdd29dSKeshava Munegowda	default y
1450383268a8SMatti Aaltonen	help
1451ab85b120SSamuel Ortiz	  This is used to enable I2C interface of STMPE
145217cdd29dSKeshava Munegowda
1453ab85b120SSamuel Ortizconfig STMPE_SPI
14548c88126bSMasanari Iida	bool "STMicroelectronics STMPE SPI Interface"
1455ab85b120SSamuel Ortiz	depends on SPI_MASTER
1456cbdb53e1SAbhijeet Dharmapurikar	help
1457ab85b120SSamuel Ortiz	  This is used to enable SPI interface of STMPE
1458ab85b120SSamuel Ortizendmenu
14591b1247ddSLaxman Dewangan
146035bdd290SAlessandro Rubiniconfig MFD_STA2X11
1461ab85b120SSamuel Ortiz	bool "STMicroelectronics STA2X11"
14620244ad00SMartin Schwidefsky	depends on STA2X11
146335bdd290SAlessandro Rubini	select MFD_CORE
1464d94e2553SDavide Ciminaghi	select REGMAP_MMIO
146535bdd290SAlessandro Rubini
1466d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM
1467f33bae37SSamuel Holland	bool "Allwinner A31/A23/A33 PRCM controller"
1468a05a2e79SMaxime Ripard	depends on ARCH_SUNXI || COMPILE_TEST
1469d58603ccSBoris BREZILLON	select MFD_CORE
1470d58603ccSBoris BREZILLON	help
1471d58603ccSBoris BREZILLON	  Support for the PRCM (Power/Reset/Clock Management) unit available
1472f33bae37SSamuel Holland	  in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
1473f33bae37SSamuel Holland	  hardware, but they do not use this driver.
1474d58603ccSBoris BREZILLON
147587d68730SDong Aishengconfig MFD_SYSCON
147687d68730SDong Aisheng	bool "System Controller Register R/W Based on Regmap"
147787d68730SDong Aisheng	select REGMAP_MMIO
147875060a1dSYing-Chun Liu (PaulLiu)	help
147987d68730SDong Aisheng	  Select this option to enable accessing system control registers
148087d68730SDong Aisheng	  via regmap.
148175060a1dSYing-Chun Liu (PaulLiu)
1482ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC
1483ab85b120SSamuel Ortiz	tristate "TI ADC / Touch Screen chip support"
1484ab85b120SSamuel Ortiz	select MFD_CORE
1485ab85b120SSamuel Ortiz	select REGMAP
1486ab85b120SSamuel Ortiz	select REGMAP_MMIO
1487ab85b120SSamuel Ortiz	help
1488ab85b120SSamuel Ortiz	  If you say yes here you get support for Texas Instruments series
1489ab85b120SSamuel Ortiz	  of Touch Screen /ADC chips.
1490ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1491ab85b120SSamuel Ortiz	  module will be called ti_am335x_tscadc.
1492ab85b120SSamuel Ortiz
1493470eca47SMilo Kimconfig MFD_LP3943
1494470eca47SMilo Kim	tristate "TI/National Semiconductor LP3943 MFD Driver"
1495470eca47SMilo Kim	depends on I2C
1496470eca47SMilo Kim	select MFD_CORE
1497470eca47SMilo Kim	select REGMAP_I2C
1498470eca47SMilo Kim	help
1499470eca47SMilo Kim	  Support for the TI/National Semiconductor LP3943.
1500470eca47SMilo Kim	  This driver consists of GPIO and PWM drivers.
1501470eca47SMilo Kim	  With these functionalities, it can be used for LED string control or
1502470eca47SMilo Kim	  general usage such like a GPIO controller and a PWM controller.
1503470eca47SMilo Kim
1504ab85b120SSamuel Ortizconfig MFD_LP8788
1505ab85b120SSamuel Ortiz	bool "TI LP8788 Power Management Unit Driver"
15060244ad00SMartin Schwidefsky	depends on I2C=y
1507ab85b120SSamuel Ortiz	select MFD_CORE
1508ab85b120SSamuel Ortiz	select REGMAP_I2C
1509ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1510ab85b120SSamuel Ortiz	help
1511ab85b120SSamuel Ortiz	  TI LP8788 PMU supports regulators, battery charger, RTC,
1512ab85b120SSamuel Ortiz	  ADC, backlight driver and current sinks.
1513a4e137abSRussell King
1514d5aa11bfSMilo Kimconfig MFD_TI_LMU
1515d5aa11bfSMilo Kim	tristate "TI Lighting Management Unit driver"
1516d5aa11bfSMilo Kim	depends on I2C
1517d5aa11bfSMilo Kim	select MFD_CORE
1518d5aa11bfSMilo Kim	select REGMAP_I2C
1519d5aa11bfSMilo Kim	help
1520d5aa11bfSMilo Kim	  Say yes here to enable support for TI LMU chips.
15219c523efbSDan Murphy	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
15229c523efbSDan Murphy	  LM36274.  It consists of backlight, LED and regulator driver.
1523d5aa11bfSMilo Kim	  It provides consistent device controls for lighting functions.
1524d5aa11bfSMilo Kim
1525a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST
1526ab85b120SSamuel Ortiz	bool "TI OMAP USBHS core and TLL driver"
1527c948ef3aSGraeme Gregory	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
15287a69a6f6SKrzysztof Kozlowski	depends on COMMON_CLK
1529c948ef3aSGraeme Gregory	default y
1530c948ef3aSGraeme Gregory	help
1531c948ef3aSGraeme Gregory	  This is the core driver for the OAMP EHCI and OHCI drivers.
1532c948ef3aSGraeme Gregory	  This MFD driver does the required setup functionalities for
1533c948ef3aSGraeme Gregory	  OMAP USB Host drivers.
1534c948ef3aSGraeme Gregory
1535c948ef3aSGraeme Gregoryconfig MFD_PALMAS
1536d4b15e44SGuillaume La Roque	tristate "TI Palmas series chips"
1537a4e137abSRussell King	select MFD_CORE
1538a4e137abSRussell King	select REGMAP_I2C
1539a4e137abSRussell King	select REGMAP_IRQ
15400244ad00SMartin Schwidefsky	depends on I2C=y
1541a4e137abSRussell King	help
1542a4e137abSRussell King	  If you say yes here you get support for the Palmas
1543a4e137abSRussell King	  series of PMIC chips from Texas Instruments.
1544a4e137abSRussell King
1545ab85b120SSamuel Ortizconfig TPS6105X
1546ab85b120SSamuel Ortiz	tristate "TI TPS61050/61052 Boost Converters"
1547ab85b120SSamuel Ortiz	depends on I2C
154818eb3f04SAxel Lin	select REGMAP_I2C
1549ab85b120SSamuel Ortiz	select REGULATOR
1550ab85b120SSamuel Ortiz	select MFD_CORE
1551ab85b120SSamuel Ortiz	select REGULATOR_FIXED_VOLTAGE
1552a4e137abSRussell King	help
1553ab85b120SSamuel Ortiz	  This option enables a driver for the TP61050/TPS61052
1554ab85b120SSamuel Ortiz	  high-power "white LED driver". This boost converter is
1555ab85b120SSamuel Ortiz	  sometimes used for other things than white LEDs, and
1556ab85b120SSamuel Ortiz	  also contains a GPIO pin.
1557a4e137abSRussell King
1558ab85b120SSamuel Ortizconfig TPS65010
1559ab85b120SSamuel Ortiz	tristate "TI TPS6501x Power Management chips"
1560ab85b120SSamuel Ortiz	depends on I2C && GPIOLIB
15610d7bb85eSArnd Bergmann	default MACH_OMAP_OSK
1562ab85b120SSamuel Ortiz	help
1563ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6501x series of
1564ab85b120SSamuel Ortiz	  Power Management chips.  These include voltage regulators,
1565ab85b120SSamuel Ortiz	  lithium ion/polymer battery charging, and other features that
1566ab85b120SSamuel Ortiz	  are often used in portable devices like cell phones and cameras.
1567ab85b120SSamuel Ortiz
1568ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1569ab85b120SSamuel Ortiz	  will be called tps65010.
1570ab85b120SSamuel Ortiz
1571ab85b120SSamuel Ortizconfig TPS6507X
1572ab85b120SSamuel Ortiz	tristate "TI TPS6507x Power Management / Touch Screen chips"
1573c7b76dceSAaro Koskinen	select MFD_CORE
15740244ad00SMartin Schwidefsky	depends on I2C
1575ab85b120SSamuel Ortiz	help
1576ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6507x series of
1577ab85b120SSamuel Ortiz	  Power Management / Touch Screen chips.  These include voltage
1578ab85b120SSamuel Ortiz	  regulators, lithium ion/polymer battery charging, touch screen
1579ab85b120SSamuel Ortiz	  and other features that are often used in portable devices.
1580ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1581ab85b120SSamuel Ortiz	  will be called tps6507x.
1582a4e137abSRussell King
1583b45b719eSAndrew F. Davisconfig MFD_TPS65086
1584b45b719eSAndrew F. Davis	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
15855c8f1248SMichal Simek	select MFD_CORE
1586b45b719eSAndrew F. Davis	select REGMAP
1587b45b719eSAndrew F. Davis	select REGMAP_IRQ
1588b45b719eSAndrew F. Davis	select REGMAP_I2C
1589b45b719eSAndrew F. Davis	depends on I2C
1590b45b719eSAndrew F. Davis	help
1591b45b719eSAndrew F. Davis	  If you say yes here you get support for the TPS65086 series of
1592b45b719eSAndrew F. Davis	  Power Management chips.
1593b45b719eSAndrew F. Davis	  This driver provides common support for accessing the device,
1594b45b719eSAndrew F. Davis	  additional drivers must be enabled in order to use the
1595b45b719eSAndrew F. Davis	  functionality of the device.
1596b45b719eSAndrew F. Davis
1597a4e137abSRussell Kingconfig TPS65911_COMPARATOR
1598a4e137abSRussell King	tristate
1599a4e137abSRussell King
1600a4e137abSRussell Kingconfig MFD_TPS65090
1601ab85b120SSamuel Ortiz	bool "TI TPS65090 Power Management chips"
16020244ad00SMartin Schwidefsky	depends on I2C=y
1603a4e137abSRussell King	select MFD_CORE
1604a4e137abSRussell King	select REGMAP_I2C
1605a4e137abSRussell King	select REGMAP_IRQ
1606a4e137abSRussell King	help
1607a4e137abSRussell King	  If you say yes here you get support for the TPS65090 series of
1608a4e137abSRussell King	  Power Management chips.
1609a4e137abSRussell King	  This driver provides common support for accessing the device,
1610a4e137abSRussell King	  additional drivers must be enabled in order to use the
1611a4e137abSRussell King	  functionality of the device.
1612a4e137abSRussell King
1613ab85b120SSamuel Ortizconfig MFD_TPS65217
1614ab85b120SSamuel Ortiz	tristate "TI TPS65217 Power Management / White LED chips"
1615511cb174SKeerthy	depends on I2C && OF
1616a4e137abSRussell King	select MFD_CORE
1617ab85b120SSamuel Ortiz	select REGMAP_I2C
16186556bdacSMarcin Niestroj	select IRQ_DOMAIN
1619a4e137abSRussell King	help
1620ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65217 series of
1621ab85b120SSamuel Ortiz	  Power Management / White LED chips.
1622ab85b120SSamuel Ortiz	  These include voltage regulators, lithium ion/polymer battery
1623ab85b120SSamuel Ortiz	  charger, wled and other features that are often used in portable
1624ab85b120SSamuel Ortiz	  devices.
1625ab85b120SSamuel Ortiz
1626ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1627ab85b120SSamuel Ortiz	  will be called tps65217.
1628ab85b120SSamuel Ortiz
1629dc21c7adSKeerthyconfig MFD_TI_LP873X
1630dc21c7adSKeerthy	tristate "TI LP873X Power Management IC"
1631dc21c7adSKeerthy	depends on I2C
1632dc21c7adSKeerthy	select MFD_CORE
1633dc21c7adSKeerthy	select REGMAP_I2C
1634dc21c7adSKeerthy	help
1635dc21c7adSKeerthy	  If you say yes here then you get support for the LP873X series of
1636dc21c7adSKeerthy	  Power Management Integrated Circuits (PMIC).
1637dc21c7adSKeerthy	  These include voltage regulators, thermal protection, configurable
1638dc21c7adSKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
1639dc21c7adSKeerthy
1640dc21c7adSKeerthy	  This driver can also be built as a module. If so, the module
1641dc21c7adSKeerthy	  will be called lp873x.
1642dc21c7adSKeerthy
16431e349600SKeerthyconfig MFD_TI_LP87565
16441e349600SKeerthy	tristate "TI LP87565 Power Management IC"
16451e349600SKeerthy	depends on I2C && OF
16461e349600SKeerthy	select MFD_CORE
16471e349600SKeerthy	select REGMAP_I2C
16481e349600SKeerthy	help
16491e349600SKeerthy	  If you say yes here then you get support for the LP87565 series of
16501e349600SKeerthy	  Power Management Integrated Circuits (PMIC).
16511e349600SKeerthy	  These include voltage regulators, thermal protection, configurable
16521e349600SKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
16531e349600SKeerthy
16541e349600SKeerthy	  This driver can also be built as a module. If so, the module
16551e349600SKeerthy	  will be called lp87565.
16561e349600SKeerthy
165744b4dc61SKeerthyconfig MFD_TPS65218
165844b4dc61SKeerthy	tristate "TI TPS65218 Power Management chips"
1659b2b3adc9SKeerthy	depends on I2C && OF
166044b4dc61SKeerthy	select MFD_CORE
166144b4dc61SKeerthy	select REGMAP_I2C
16622d5d366aSLee Jones	select REGMAP_IRQ
166344b4dc61SKeerthy	help
166444b4dc61SKeerthy	  If you say yes here you get support for the TPS65218 series of
166544b4dc61SKeerthy	  Power Management chips.
166644b4dc61SKeerthy	  These include voltage regulators, gpio and other features
16678f76af65SKeerthy	  that are often used in portable devices.
166844b4dc61SKeerthy
166944b4dc61SKeerthy	  This driver can also be built as a module.  If so, the module
167044b4dc61SKeerthy	  will be called tps65218.
167144b4dc61SKeerthy
167274c17a0aSJerome Neanneconfig MFD_TPS65219
167374c17a0aSJerome Neanne	tristate "TI TPS65219 Power Management IC"
167474c17a0aSJerome Neanne	depends on I2C && OF
167574c17a0aSJerome Neanne	select MFD_CORE
167674c17a0aSJerome Neanne	select REGMAP_I2C
167774c17a0aSJerome Neanne	select REGMAP_IRQ
167874c17a0aSJerome Neanne	help
167974c17a0aSJerome Neanne	  If you say yes here you get support for the TPS65219 series of Power
168074c17a0aSJerome Neanne	  Management ICs. These include voltage regulators, GPIOs and
168174c17a0aSJerome Neanne	  push/power button that is often used in portable devices.
168274c17a0aSJerome Neanne
168374c17a0aSJerome Neanne	  This driver can also be built as a module. If so, the module
168474c17a0aSJerome Neanne	  will be called tps65219.
168574c17a0aSJerome Neanne
1686ab85b120SSamuel Ortizconfig MFD_TPS6586X
1687ab85b120SSamuel Ortiz	bool "TI TPS6586x Power Management chips"
16880244ad00SMartin Schwidefsky	depends on I2C=y
1689ab85b120SSamuel Ortiz	select MFD_CORE
1690ab85b120SSamuel Ortiz	select REGMAP_I2C
1691ab85b120SSamuel Ortiz	help
1692ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6586X series of
1693ab85b120SSamuel Ortiz	  Power Management chips.
1694a4e137abSRussell King	  This driver provides common support for accessing the device,
1695a4e137abSRussell King	  additional drivers must be enabled in order to use the
1696a4e137abSRussell King	  functionality of the device.
1697a4e137abSRussell King
1698ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1699ab85b120SSamuel Ortiz	  will be called tps6586x.
1700a4e137abSRussell King
1701ab85b120SSamuel Ortizconfig MFD_TPS65910
1702ab85b120SSamuel Ortiz	bool "TI TPS65910 Power Management chip"
17036fafecc1SGeert Uytterhoeven	depends on I2C=y
17046fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
1705a4e137abSRussell King	select MFD_CORE
1706a4e137abSRussell King	select REGMAP_I2C
1707a4e137abSRussell King	select REGMAP_IRQ
1708ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1709a4e137abSRussell King	help
1710ab85b120SSamuel Ortiz	  if you say yes here you get support for the TPS65910 series of
1711ab85b120SSamuel Ortiz	  Power Management chips.
1712a4e137abSRussell King
1713ab85b120SSamuel Ortizconfig MFD_TPS65912
1714796f5692SAndrew F. Davis	tristate
1715c972c128SDavid Rientjes	select MFD_CORE
1716796f5692SAndrew F. Davis	select REGMAP
1717796f5692SAndrew F. Davis	select REGMAP_IRQ
1718ab85b120SSamuel Ortiz
1719ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C
1720796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with I2C"
1721ab85b120SSamuel Ortiz	select MFD_TPS65912
1722796f5692SAndrew F. Davis	select REGMAP_I2C
1723796f5692SAndrew F. Davis	depends on I2C
1724ab85b120SSamuel Ortiz	help
1725ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1726ab85b120SSamuel Ortiz	  PM chips with I2C interface.
1727ab85b120SSamuel Ortiz
1728ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI
1729796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with SPI"
1730ab85b120SSamuel Ortiz	select MFD_TPS65912
1731796f5692SAndrew F. Davis	select REGMAP_SPI
1732796f5692SAndrew F. Davis	depends on SPI_MASTER
1733ab85b120SSamuel Ortiz	help
1734ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1735ab85b120SSamuel Ortiz	  PM chips with SPI interface.
1736ab85b120SSamuel Ortiz
1737325bec71SJulien Panisconfig MFD_TPS6594
1738325bec71SJulien Panis	tristate
1739325bec71SJulien Panis	select MFD_CORE
1740325bec71SJulien Panis	select REGMAP
1741325bec71SJulien Panis	select REGMAP_IRQ
1742325bec71SJulien Panis
1743325bec71SJulien Panisconfig MFD_TPS6594_I2C
1744325bec71SJulien Panis	tristate "TI TPS6594 Power Management chip with I2C"
1745325bec71SJulien Panis	select MFD_TPS6594
1746325bec71SJulien Panis	select REGMAP_I2C
1747325bec71SJulien Panis	select CRC8
1748325bec71SJulien Panis	depends on I2C
1749325bec71SJulien Panis	help
1750325bec71SJulien Panis	  If you say yes here you get support for the TPS6594 series of
1751325bec71SJulien Panis	  PM chips with I2C interface.
1752325bec71SJulien Panis
1753325bec71SJulien Panis	  This driver can also be built as a module.  If so, the module
1754325bec71SJulien Panis	  will be called tps6594-i2c.
1755325bec71SJulien Panis
1756325bec71SJulien Panisconfig MFD_TPS6594_SPI
1757325bec71SJulien Panis	tristate "TI TPS6594 Power Management chip with SPI"
1758325bec71SJulien Panis	select MFD_TPS6594
1759325bec71SJulien Panis	select REGMAP_SPI
1760325bec71SJulien Panis	select CRC8
1761325bec71SJulien Panis	depends on SPI_MASTER
1762325bec71SJulien Panis	help
1763325bec71SJulien Panis	  If you say yes here you get support for the TPS6594 series of
1764325bec71SJulien Panis	  PM chips with SPI interface.
1765325bec71SJulien Panis
1766325bec71SJulien Panis	  This driver can also be built as a module.  If so, the module
1767325bec71SJulien Panis	  will be called tps6594-spi.
1768325bec71SJulien Panis
1769ab85b120SSamuel Ortizconfig TWL4030_CORE
1770ab85b120SSamuel Ortiz	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
17710244ad00SMartin Schwidefsky	depends on I2C=y
1772ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1773ab85b120SSamuel Ortiz	select REGMAP_I2C
1774ab85b120SSamuel Ortiz	help
1775ab85b120SSamuel Ortiz	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1776ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1777ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1778ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1779ab85b120SSamuel Ortiz
1780ab85b120SSamuel Ortiz	  These multi-function chips are found on many OMAP2 and OMAP3
1781ab85b120SSamuel Ortiz	  boards, providing power management, RTC, GPIO, keypad, a
1782ab85b120SSamuel Ortiz	  high speed USB OTG transceiver, an audio codec (on most
1783ab85b120SSamuel Ortiz	  versions) and many other features.
1784ab85b120SSamuel Ortiz
1785ab85b120SSamuel Ortizconfig TWL4030_POWER
1786ab85b120SSamuel Ortiz	bool "TI TWL4030 power resources"
1787ab85b120SSamuel Ortiz	depends on TWL4030_CORE && ARM
1788ab85b120SSamuel Ortiz	help
1789ab85b120SSamuel Ortiz	  Say yes here if you want to use the power resources on the
1790ab85b120SSamuel Ortiz	  TWL4030 family chips.  Most of these resources are regulators,
1791ab85b120SSamuel Ortiz	  which have a separate driver; some are control signals, such
1792ab85b120SSamuel Ortiz	  as clock request handshaking.
1793ab85b120SSamuel Ortiz
1794ab85b120SSamuel Ortiz	  This driver uses board-specific data to initialize the resources
1795ab85b120SSamuel Ortiz	  and load scripts controlling which resources are switched off/on
1796ab85b120SSamuel Ortiz	  or reset when a sleep, wakeup or warm reset event occurs.
1797ab85b120SSamuel Ortiz
1798ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO
1799ab85b120SSamuel Ortiz	bool "TI TWL4030 Audio"
18000244ad00SMartin Schwidefsky	depends on TWL4030_CORE
1801ab85b120SSamuel Ortiz	select MFD_CORE
1802ab85b120SSamuel Ortiz	default n
1803ab85b120SSamuel Ortiz
1804ab85b120SSamuel Ortizconfig TWL6040_CORE
1805ab85b120SSamuel Ortiz	bool "TI TWL6040 audio codec"
18060244ad00SMartin Schwidefsky	depends on I2C=y
1807ab85b120SSamuel Ortiz	select MFD_CORE
1808ab85b120SSamuel Ortiz	select REGMAP_I2C
1809ab85b120SSamuel Ortiz	select REGMAP_IRQ
1810f01312d8SLars Poeschel	default n
1811f01312d8SLars Poeschel	help
1812ab85b120SSamuel Ortiz	  Say yes here if you want support for Texas Instruments TWL6040 audio
1813ab85b120SSamuel Ortiz	  codec.
1814ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1815ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1816ab85b120SSamuel Ortiz	  functionality of the device (audio, vibra).
1817f01312d8SLars Poeschel
1818ab85b120SSamuel Ortizconfig MENELAUS
1819ab85b120SSamuel Ortiz	bool "TI TWL92330/Menelaus PM chip"
1820ab85b120SSamuel Ortiz	depends on I2C=y && ARCH_OMAP2
1821c7b76dceSAaro Koskinen	help
1822ab85b120SSamuel Ortiz	  If you say yes here you get support for the Texas Instruments
1823ab85b120SSamuel Ortiz	  TWL92330/Menelaus Power Management chip. This include voltage
1824ab85b120SSamuel Ortiz	  regulators, Dual slot memory card transceivers, real-time clock
1825ab85b120SSamuel Ortiz	  and other features that are often used in portable devices like
1826ab85b120SSamuel Ortiz	  cell phones and PDAs.
1827c7b76dceSAaro Koskinen
1828ab85b120SSamuel Ortizconfig MFD_WL1273_CORE
1829ab85b120SSamuel Ortiz	tristate "TI WL1273 FM radio"
18300244ad00SMartin Schwidefsky	depends on I2C
1831ab85b120SSamuel Ortiz	select MFD_CORE
1832ab85b120SSamuel Ortiz	default n
1833ab85b120SSamuel Ortiz	help
1834ab85b120SSamuel Ortiz	  This is the core driver for the TI WL1273 FM radio. This MFD
1835ab85b120SSamuel Ortiz	  driver connects the radio-wl1273 V4L2 module and the wl1273
1836ab85b120SSamuel Ortiz	  audio codec.
1837ab85b120SSamuel Ortiz
1838ab85b120SSamuel Ortizconfig MFD_LM3533
1839ab85b120SSamuel Ortiz	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1840ab85b120SSamuel Ortiz	depends on I2C
1841ab85b120SSamuel Ortiz	select MFD_CORE
1842ab85b120SSamuel Ortiz	select REGMAP_I2C
1843ab85b120SSamuel Ortiz	help
1844ab85b120SSamuel Ortiz	  Say yes here to enable support for National Semiconductor / TI
1845ab85b120SSamuel Ortiz	  LM3533 Lighting Power chips.
1846ab85b120SSamuel Ortiz
1847ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device;
1848ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the LED,
1849ab85b120SSamuel Ortiz	  backlight or ambient-light-sensor functionality of the device.
1850ab85b120SSamuel Ortiz
1851ab85b120SSamuel Ortizconfig MFD_TIMBERDALE
1852ab85b120SSamuel Ortiz	tristate "Timberdale FPGA"
1853ab85b120SSamuel Ortiz	select MFD_CORE
185484c3a8f6SJean Delvare	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1855a7f7f624SMasahiro Yamada	help
1856ab85b120SSamuel Ortiz	This is the core driver for the timberdale FPGA. This device is a
1857ab85b120SSamuel Ortiz	multifunction device which exposes numerous platform devices.
1858ab85b120SSamuel Ortiz
1859ab85b120SSamuel Ortiz	The timberdale FPGA can be found on the Intel Atom development board
1860ab85b120SSamuel Ortiz	for in-vehicle infontainment, called Russellville.
1861ab85b120SSamuel Ortiz
1862ab85b120SSamuel Ortizconfig MFD_TC3589X
1863ab85b120SSamuel Ortiz	bool "Toshiba TC35892 and variants"
18640244ad00SMartin Schwidefsky	depends on I2C=y
18651422731dSLinus Walleij	depends on OF
1866ab85b120SSamuel Ortiz	select MFD_CORE
1867ab85b120SSamuel Ortiz	help
1868ab85b120SSamuel Ortiz	  Support for the Toshiba TC35892 and variants I/O Expander.
1869ab85b120SSamuel Ortiz
1870ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1871ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1872ab85b120SSamuel Ortiz	  functionality of the device.
1873ab85b120SSamuel Ortiz
18742f17dd34SAndrew Lunnconfig MFD_TQMX86
18752f17dd34SAndrew Lunn	tristate "TQ-Systems IO controller TQMX86"
18762f17dd34SAndrew Lunn	select MFD_CORE
18772f17dd34SAndrew Lunn	help
18782f17dd34SAndrew Lunn	  Say yes here to enable support for various functions of the
18792f17dd34SAndrew Lunn	  TQ-Systems IO controller and watchdog device, found on their
18802f17dd34SAndrew Lunn	  ComExpress CPU modules.
18812f17dd34SAndrew Lunn
1882ab85b120SSamuel Ortizconfig MFD_VX855
1883ab85b120SSamuel Ortiz	tristate "VIA VX855/VX875 integrated south bridge"
18840244ad00SMartin Schwidefsky	depends on PCI
1885ab85b120SSamuel Ortiz	select MFD_CORE
1886ab85b120SSamuel Ortiz	help
1887ab85b120SSamuel Ortiz	  Say yes here to enable support for various functions of the
1888ab85b120SSamuel Ortiz	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1889ab85b120SSamuel Ortiz	  and/or vx855_gpio drivers for this to do anything useful.
1890ab85b120SSamuel Ortiz
1891422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR
1892422dcafeSCharles Keepax	bool "Cirrus Logic Lochnagar Audio Development Board"
1893422dcafeSCharles Keepax	select MFD_CORE
1894422dcafeSCharles Keepax	select REGMAP_I2C
1895422dcafeSCharles Keepax	depends on I2C=y && OF
1896422dcafeSCharles Keepax	help
1897422dcafeSCharles Keepax	  Support for Cirrus Logic Lochnagar audio development board.
1898422dcafeSCharles Keepax
1899ab85b120SSamuel Ortizconfig MFD_ARIZONA
1900ab85b120SSamuel Ortiz	select REGMAP
1901ab85b120SSamuel Ortiz	select REGMAP_IRQ
1902ab85b120SSamuel Ortiz	select MFD_CORE
190333d55070SHans de Goede	tristate
1904ab85b120SSamuel Ortiz
1905ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C
1906ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1907ab85b120SSamuel Ortiz	select MFD_ARIZONA
1908ab85b120SSamuel Ortiz	select REGMAP_I2C
19090244ad00SMartin Schwidefsky	depends on I2C
1910ab85b120SSamuel Ortiz	help
1911ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1912ea1f3339SRichard Fitzgerald	  audio SoC core functionality controlled via I2C.
1913ab85b120SSamuel Ortiz
1914ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI
1915ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1916ab85b120SSamuel Ortiz	select MFD_ARIZONA
1917ab85b120SSamuel Ortiz	select REGMAP_SPI
19180244ad00SMartin Schwidefsky	depends on SPI_MASTER
1919ab85b120SSamuel Ortiz	help
1920ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
19215dbd4784SCharles Keepax	  audio SoC core functionality controlled via SPI.
1922ea1f3339SRichard Fitzgerald
1923ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24
1924ea1f3339SRichard Fitzgerald	bool "Cirrus Logic CS47L24 and WM1831"
1925ea1f3339SRichard Fitzgerald	depends on MFD_ARIZONA
1926ea1f3339SRichard Fitzgerald	help
1927ea1f3339SRichard Fitzgerald	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1928ab85b120SSamuel Ortiz
1929ab85b120SSamuel Ortizconfig MFD_WM5102
1930ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM5102"
1931ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1932ab85b120SSamuel Ortiz	help
1933ab85b120SSamuel Ortiz	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1934ab85b120SSamuel Ortiz
1935ab85b120SSamuel Ortizconfig MFD_WM5110
1936e5d4ef0dSRichard Fitzgerald	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1937ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1938ab85b120SSamuel Ortiz	help
1939e5d4ef0dSRichard Fitzgerald	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1940e5d4ef0dSRichard Fitzgerald	  low power audio SoC
1941ab85b120SSamuel Ortiz
1942dc7d4863SCharles Keepaxconfig MFD_WM8997
1943ca16ecbcSMark Brown	bool "Wolfson Microelectronics WM8997"
1944dc7d4863SCharles Keepax	depends on MFD_ARIZONA
1945dc7d4863SCharles Keepax	help
1946dc7d4863SCharles Keepax	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1947dc7d4863SCharles Keepax
19486887b042SRichard Fitzgeraldconfig MFD_WM8998
19496887b042SRichard Fitzgerald	bool "Wolfson Microelectronics WM8998"
19506887b042SRichard Fitzgerald	depends on MFD_ARIZONA
19516887b042SRichard Fitzgerald	help
19526887b042SRichard Fitzgerald	  Support for Wolfson Microelectronics WM8998 low power audio SoC
19536887b042SRichard Fitzgerald
1954ab85b120SSamuel Ortizconfig MFD_WM8400
1955ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8400"
1956ab85b120SSamuel Ortiz	select MFD_CORE
19570244ad00SMartin Schwidefsky	depends on I2C=y
1958ab85b120SSamuel Ortiz	select REGMAP_I2C
1959ab85b120SSamuel Ortiz	help
1960ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1961ab85b120SSamuel Ortiz	  CODEC.  This driver provides common support for accessing
1962ab85b120SSamuel Ortiz	  the device, additional drivers must be enabled in order to use
1963ab85b120SSamuel Ortiz	  the functionality of the device.
1964ab85b120SSamuel Ortiz
1965ab85b120SSamuel Ortizconfig MFD_WM831X
1966ab85b120SSamuel Ortiz	bool
1967ab85b120SSamuel Ortiz
1968ab85b120SSamuel Ortizconfig MFD_WM831X_I2C
1969ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1970ab85b120SSamuel Ortiz	select MFD_CORE
1971ab85b120SSamuel Ortiz	select MFD_WM831X
1972ab85b120SSamuel Ortiz	select REGMAP_I2C
1973ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19740244ad00SMartin Schwidefsky	depends on I2C=y
1975ab85b120SSamuel Ortiz	help
1976ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1977ab85b120SSamuel Ortiz	  when controlled using I2C.  This driver provides common support
1978ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1979ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1980ab85b120SSamuel Ortiz
1981ab85b120SSamuel Ortizconfig MFD_WM831X_SPI
1982ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1983ab85b120SSamuel Ortiz	select MFD_CORE
1984ab85b120SSamuel Ortiz	select MFD_WM831X
1985ab85b120SSamuel Ortiz	select REGMAP_SPI
1986ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19870244ad00SMartin Schwidefsky	depends on SPI_MASTER
1988ab85b120SSamuel Ortiz	help
1989ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1990ab85b120SSamuel Ortiz	  when controlled using SPI.  This driver provides common support
1991ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1992ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1993ab85b120SSamuel Ortiz
1994ab85b120SSamuel Ortizconfig MFD_WM8350
1995ab85b120SSamuel Ortiz	bool
1996ab85b120SSamuel Ortiz
1997ab85b120SSamuel Ortizconfig MFD_WM8350_I2C
1998ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8350 with I2C"
1999ab85b120SSamuel Ortiz	select MFD_WM8350
200088003fb1SUwe Kleine-König	select REGMAP_I2C
20010244ad00SMartin Schwidefsky	depends on I2C=y
2002ab85b120SSamuel Ortiz	help
2003ab85b120SSamuel Ortiz	  The WM8350 is an integrated audio and power management
2004ab85b120SSamuel Ortiz	  subsystem with watchdog and RTC functionality for embedded
2005ab85b120SSamuel Ortiz	  systems.  This option enables core support for the WM8350 with
2006ab85b120SSamuel Ortiz	  I2C as the control interface.  Additional options must be
2007ab85b120SSamuel Ortiz	  selected to enable support for the functionality of the chip.
2008ab85b120SSamuel Ortiz
2009ab85b120SSamuel Ortizconfig MFD_WM8994
20106052d83eSMark Brown	tristate "Wolfson Microelectronics WM8994"
2011acad189bSGuennadi Liakhovetski	select MFD_CORE
2012acad189bSGuennadi Liakhovetski	select REGMAP_I2C
2013acad189bSGuennadi Liakhovetski	select REGMAP_IRQ
20146052d83eSMark Brown	depends on I2C
2015acad189bSGuennadi Liakhovetski	help
2016ab85b120SSamuel Ortiz	  The WM8994 is a highly integrated hi-fi CODEC designed for
201778c059c6SŁukasz Stelmach	  smartphone applications.  As well as audio functionality it
2018ab85b120SSamuel Ortiz	  has on board GPIO and regulator functionality which is
2019ab85b120SSamuel Ortiz	  supported via the relevant subsystems.  This driver provides
2020ab85b120SSamuel Ortiz	  core support for the WM8994, in order to use the actual
202174391043SChristophe JAILLET	  functionality of the device other drivers must be enabled.
2022acad189bSGuennadi Liakhovetski
2023a5c6951cSRobert Jarzmikconfig MFD_WM97xx
2024a5c6951cSRobert Jarzmik	tristate "Wolfson Microelectronics WM97xx"
2025a5c6951cSRobert Jarzmik	select MFD_CORE
2026a5c6951cSRobert Jarzmik	select REGMAP_AC97
2027a5c6951cSRobert Jarzmik	select AC97_BUS_COMPAT
2028a5c6951cSRobert Jarzmik	depends on AC97_BUS_NEW
2029a5c6951cSRobert Jarzmik	help
2030a5c6951cSRobert Jarzmik	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
2031a5c6951cSRobert Jarzmik	  designed for smartphone applications.  As well as audio functionality
2032a5c6951cSRobert Jarzmik	  it has on board GPIO and a touchscreen functionality which is
2033a5c6951cSRobert Jarzmik	  supported via the relevant subsystems.  This driver provides core
203474391043SChristophe JAILLET	  support for the WM97xx, in order to use the actual functionality of
2035a5c6951cSRobert Jarzmik	  the device other drivers must be enabled.
2036a5c6951cSRobert Jarzmik
203760013b94SLinus Walleijconfig MFD_STW481X
2038f41716dcSArnd Bergmann	tristate "Support for ST Microelectronics STw481x"
20395349ca11SLuis de Bethencourt	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
204060013b94SLinus Walleij	select REGMAP_I2C
204160013b94SLinus Walleij	select MFD_CORE
204260013b94SLinus Walleij	help
204360013b94SLinus Walleij	  Select this option to enable the STw481x chip driver used
204460013b94SLinus Walleij	  in various ST Microelectronics and ST-Ericsson embedded
204560013b94SLinus Walleij	  Nomadik series.
204660013b94SLinus Walleij
204730107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX
204830107fa6SMatti Vaittinen	tristate "ROHM BD71837 Power Management IC"
204930107fa6SMatti Vaittinen	depends on I2C=y
205030107fa6SMatti Vaittinen	depends on OF
205130107fa6SMatti Vaittinen	select REGMAP_I2C
205230107fa6SMatti Vaittinen	select REGMAP_IRQ
205330107fa6SMatti Vaittinen	select MFD_CORE
205430107fa6SMatti Vaittinen	help
205530107fa6SMatti Vaittinen	  Select this option to get support for the ROHM BD71837
205630107fa6SMatti Vaittinen	  Power Management ICs. BD71837 is designed to power processors like
205730107fa6SMatti Vaittinen	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
205830107fa6SMatti Vaittinen	  and emergency shut down as well as 32,768KHz clock output.
205930107fa6SMatti Vaittinen
20601c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828
20614dcdcfd5SMatti Vaittinen	tristate "ROHM BD71828 and BD71815 Power Management IC"
20621c743ad5SMatti Vaittinen	depends on I2C=y
20631c743ad5SMatti Vaittinen	depends on OF
20641c743ad5SMatti Vaittinen	select REGMAP_I2C
20651c743ad5SMatti Vaittinen	select REGMAP_IRQ
20661c743ad5SMatti Vaittinen	select MFD_CORE
20671c743ad5SMatti Vaittinen	help
20684dcdcfd5SMatti Vaittinen	  Select this option to get support for the ROHM BD71828 and BD71815
20694dcdcfd5SMatti Vaittinen	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
20704dcdcfd5SMatti Vaittinen	  management ICs mainly for battery-powered portable devices.
20714dcdcfd5SMatti Vaittinen	  The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
20724dcdcfd5SMatti Vaittinen	  has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
20734dcdcfd5SMatti Vaittinen	  also a single-cell linear charger, a Coulomb counter, a real-time
20744dcdcfd5SMatti Vaittinen	  clock (RTC), GPIOs and a 32.768 kHz clock gate.
20751c743ad5SMatti Vaittinen
2076b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF
2077b1b3ced3SMatti Vaittinen	tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
2078b1b3ced3SMatti Vaittinen	depends on I2C=y
2079b1b3ced3SMatti Vaittinen	depends on OF
2080b1b3ced3SMatti Vaittinen	select REGMAP_I2C
208185842c46SMatti Vaittinen	select REGMAP_IRQ
2082b1b3ced3SMatti Vaittinen	select MFD_CORE
2083b1b3ced3SMatti Vaittinen	help
2084b1b3ced3SMatti Vaittinen	  Select this option to get support for the ROHM BD9576MUF and
2085b1b3ced3SMatti Vaittinen	  BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
2086b1b3ced3SMatti Vaittinen	  designed to be used to power R-Car series processors.
208721b7c58fSMatti Vaittinen
2088e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER
2089e8924005SFabrice Gasnier	tristate "Support for STM32 Low-Power Timer"
2090e8924005SFabrice Gasnier	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2091e8924005SFabrice Gasnier	select MFD_CORE
2092e8924005SFabrice Gasnier	select REGMAP
2093e8924005SFabrice Gasnier	select REGMAP_MMIO
2094e8924005SFabrice Gasnier	help
2095e8924005SFabrice Gasnier	  Select this option to enable STM32 Low-Power Timer driver
2096e8924005SFabrice Gasnier	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2097e8924005SFabrice Gasnier	  resources are also dealt with here.
2098e8924005SFabrice Gasnier
2099e8924005SFabrice Gasnier	  To compile this driver as a module, choose M here: the
2100e8924005SFabrice Gasnier	  module will be called stm32-lptimer.
2101e8924005SFabrice Gasnier
2102d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS
2103d0f949e2SBenjamin Gaignard	tristate "Support for STM32 Timers"
2104d0f949e2SBenjamin Gaignard	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2105d0f949e2SBenjamin Gaignard	select MFD_CORE
2106d0f949e2SBenjamin Gaignard	select REGMAP
2107d0f949e2SBenjamin Gaignard	select REGMAP_MMIO
2108d0f949e2SBenjamin Gaignard	help
2109d0f949e2SBenjamin Gaignard	  Select this option to enable STM32 timers driver used
2110d0f949e2SBenjamin Gaignard	  for PWM and IIO Timer. This driver allow to share the
2111d0f949e2SBenjamin Gaignard	  registers between the others drivers.
2112d0f949e2SBenjamin Gaignard
211351908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1
211451908d2eSPascal PAILLET-LME	tristate "Support for STPMIC1 PMIC"
211551908d2eSPascal PAILLET-LME	depends on (I2C=y && OF)
211651908d2eSPascal PAILLET-LME	select REGMAP_I2C
211751908d2eSPascal PAILLET-LME	select REGMAP_IRQ
211851908d2eSPascal PAILLET-LME	select MFD_CORE
211951908d2eSPascal PAILLET-LME	help
212051908d2eSPascal PAILLET-LME	  Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
212151908d2eSPascal PAILLET-LME	  key, watchdog and regulator functionalities which are supported via
212251908d2eSPascal PAILLET-LME	  the relevant subsystems. This driver provides core support for the
212374391043SChristophe JAILLET	  STPMIC1. In order to use the actual functionality of the device other
212451908d2eSPascal PAILLET-LME	  drivers must be enabled.
212551908d2eSPascal PAILLET-LME
212651908d2eSPascal PAILLET-LME	  To compile this driver as a module, choose M here: the
212751908d2eSPascal PAILLET-LME	  module will be called stpmic1.
212851908d2eSPascal PAILLET-LME
212906252adeSAmelie Delaunayconfig MFD_STMFX
213006252adeSAmelie Delaunay	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
213106252adeSAmelie Delaunay	depends on I2C
213296836a35SJean Delvare	depends on OF
213306252adeSAmelie Delaunay	select MFD_CORE
213406252adeSAmelie Delaunay	select REGMAP_I2C
213506252adeSAmelie Delaunay	help
213606252adeSAmelie Delaunay	  Support for the STMicroelectronics Multi-Function eXpander.
213706252adeSAmelie Delaunay
213806252adeSAmelie Delaunay	  This driver provides common support for accessing the device,
213906252adeSAmelie Delaunay	  additional drivers must be enabled in order to use the functionality
214006252adeSAmelie Delaunay	  of the device.
214106252adeSAmelie Delaunay
21426ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X
21436ac7e4d7SSrinivas Kandagatla	tristate "Support for WCD9340/WCD9341 Codec"
21446ac7e4d7SSrinivas Kandagatla	depends on SLIMBUS
21456ac7e4d7SSrinivas Kandagatla	select REGMAP
21466ac7e4d7SSrinivas Kandagatla	select REGMAP_SLIMBUS
21476ac7e4d7SSrinivas Kandagatla	select REGMAP_IRQ
21486ac7e4d7SSrinivas Kandagatla	select MFD_CORE
21496ac7e4d7SSrinivas Kandagatla	help
21506ac7e4d7SSrinivas Kandagatla	  Support for the Qualcomm WCD9340/WCD9341 Codec.
21516ac7e4d7SSrinivas Kandagatla	  This driver provides common support WCD934x audio codec and its
21526ac7e4d7SSrinivas Kandagatla	  associated Pin Controller, Soundwire Controller and Audio codec.
21536ac7e4d7SSrinivas Kandagatla
2154f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X
2155f7cb7fe3SCristian Ciocaltea	tristate
2156f7cb7fe3SCristian Ciocaltea	select MFD_CORE
2157f7cb7fe3SCristian Ciocaltea	select REGMAP
2158f7cb7fe3SCristian Ciocaltea	select REGMAP_IRQ
2159f7cb7fe3SCristian Ciocaltea
2160f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C
2161f7cb7fe3SCristian Ciocaltea	tristate "Actions Semi ATC260x PMICs with I2C"
2162f7cb7fe3SCristian Ciocaltea	select MFD_ATC260X
2163f7cb7fe3SCristian Ciocaltea	select REGMAP_I2C
2164f7cb7fe3SCristian Ciocaltea	depends on I2C
2165f7cb7fe3SCristian Ciocaltea	help
2166f7cb7fe3SCristian Ciocaltea	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2167f7cb7fe3SCristian Ciocaltea
2168f7cb7fe3SCristian Ciocaltea	  This driver provides common support for accessing the ATC2603C
2169f7cb7fe3SCristian Ciocaltea	  and ATC2609A chip variants, additional drivers must be enabled
2170f7cb7fe3SCristian Ciocaltea	  in order to use the functionality of the device.
2171f7cb7fe3SCristian Ciocaltea
21726c27219eSNeil Armstrongconfig MFD_KHADAS_MCU
21736c27219eSNeil Armstrong	tristate "Support for Khadas System control Microcontroller"
21746c27219eSNeil Armstrong	depends on I2C
21756c27219eSNeil Armstrong	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
21766c27219eSNeil Armstrong	select MFD_CORE
21776c27219eSNeil Armstrong	select REGMAP_I2C
21786c27219eSNeil Armstrong	help
21796c27219eSNeil Armstrong	  Support for the Khadas System control Microcontroller interface
21806c27219eSNeil Armstrong	  present on their VIM and Edge boards.
21816c27219eSNeil Armstrong
21826c27219eSNeil Armstrong	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
21836c27219eSNeil Armstrong	  Edge boards.
21846c27219eSNeil Armstrong
21856c27219eSNeil Armstrong	  It provides multiple boot control features like password check,
21866c27219eSNeil Armstrong	  power-on options, power-off control and system FAN control on recent
21876c27219eSNeil Armstrong	  boards.
21886c27219eSNeil Armstrong
21896c27219eSNeil Armstrong	  This driver provides common support for accessing the device,
21906c27219eSNeil Armstrong	  additional drivers must be enabled in order to use the functionality
21916c27219eSNeil Armstrong	  of the device.
21926c27219eSNeil Armstrong
219392eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC
219492eba680SDmitry Osipenko	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
219592eba680SDmitry Osipenko	depends on I2C
219692eba680SDmitry Osipenko	depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
219792eba680SDmitry Osipenko	select MFD_CORE
219892eba680SDmitry Osipenko	select REGMAP
219992eba680SDmitry Osipenko	help
220092eba680SDmitry Osipenko	  Support for Embedded Controller found on Acer Iconia Tab A500.
220192eba680SDmitry Osipenko	  The controller itself is ENE KB930, it is running firmware
220292eba680SDmitry Osipenko	  customized for the specific needs of the Acer A500 hardware.
220392eba680SDmitry Osipenko
22046b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008
22056b149f33SGuru Das Srinagesh	tristate "QCOM PM8008 Power Management IC"
22066b149f33SGuru Das Srinagesh	depends on I2C && OF
22076b149f33SGuru Das Srinagesh	select REGMAP_I2C
22086b149f33SGuru Das Srinagesh	select REGMAP_IRQ
22096b149f33SGuru Das Srinagesh	help
22106b149f33SGuru Das Srinagesh	  Select this option to get support for the Qualcomm Technologies, Inc.
22116b149f33SGuru Das Srinagesh	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
22126b149f33SGuru Das Srinagesh	  all the necessary power management, housekeeping, and interface
22136b149f33SGuru Das Srinagesh	  support functions into a single IC. This driver provides common
22146b149f33SGuru Das Srinagesh	  support for accessing the device by instantiating all the child nodes
22156b149f33SGuru Das Srinagesh	  under it in the device tree. Additional drivers must be enabled in
22166b149f33SGuru Das Srinagesh	  order to use the functionality of the device.
22176b149f33SGuru Das Srinagesh
2218a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers"
2219a4e137abSRussell King	depends on ARCH_SA1100
2220a4e137abSRussell King
2221a4e137abSRussell Kingconfig MCP
2222a4e137abSRussell King	tristate
2223a4e137abSRussell King
2224a4e137abSRussell King# Interface drivers
2225a4e137abSRussell Kingconfig MCP_SA11X0
2226a4e137abSRussell King	tristate "Support SA11x0 MCP interface"
2227a4e137abSRussell King	depends on ARCH_SA1100
2228a4e137abSRussell King	select MCP
2229a4e137abSRussell King
2230a4e137abSRussell King# Chip drivers
2231a4e137abSRussell Kingconfig MCP_UCB1200
22321c93c725SArnd Bergmann	tristate "Support for UCB1200 / UCB1300"
2233a4e137abSRussell King	depends on MCP_SA11X0
2234a4e137abSRussell King	select MCP
2235a4e137abSRussell King
2236a4e137abSRussell Kingconfig MCP_UCB1200_TS
2237a4e137abSRussell King	tristate "Touchscreen interface support"
2238a4e137abSRussell King	depends on MCP_UCB1200 && INPUT
2239a4e137abSRussell King
2240a4e137abSRussell Kingendmenu
22413ecbf05bSPawel Moll
2242974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG
22437b9d428eSRob Herring	tristate "Versatile Express System Registers"
2244a229635fSRob Herring	depends on VEXPRESS_CONFIG && GPIOLIB
2245974cc7b9SPawel Moll	default y
2246974cc7b9SPawel Moll	select GPIO_GENERIC_PLATFORM
2247974cc7b9SPawel Moll	select MFD_CORE
2248974cc7b9SPawel Moll	select MFD_SYSCON
22493ecbf05bSPawel Moll	help
2250974cc7b9SPawel Moll	  System Registers are the platform configuration block
2251974cc7b9SPawel Moll	  on the ARM Ltd. Versatile Express board.
2252a6e6e660SLinus Walleij
2253538ee272SAndrey Smirnovconfig RAVE_SP_CORE
2254538ee272SAndrey Smirnov	tristate "RAVE SP MCU core driver"
2255538ee272SAndrey Smirnov	depends on SERIAL_DEV_BUS
2256538ee272SAndrey Smirnov	select CRC_CCITT
2257538ee272SAndrey Smirnov	help
2258538ee272SAndrey Smirnov	  Select this to get support for the Supervisory Processor
2259538ee272SAndrey Smirnov	  device found on several devices in RAVE line of hardware.
2260538ee272SAndrey Smirnov
22610ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3
2262cd2b909bSThomas Bogendoerfer	bool "SGI IOC3 core driver"
22630ce5ebd2SThomas Bogendoerfer	depends on PCI && MIPS && 64BIT
22640ce5ebd2SThomas Bogendoerfer	select MFD_CORE
22650ce5ebd2SThomas Bogendoerfer	help
22660ce5ebd2SThomas Bogendoerfer	  This option enables basic support for the SGI IOC3-based
22670ce5ebd2SThomas Bogendoerfer	  controller cards.  This option does not enable any specific
22680ce5ebd2SThomas Bogendoerfer	  functions on such a card, but provides necessary infrastructure
22690ce5ebd2SThomas Bogendoerfer	  for other drivers to utilize.
22700ce5ebd2SThomas Bogendoerfer
22710ce5ebd2SThomas Bogendoerfer	  If you have an SGI Origin, Octane, or a PCI IOC3 card,
22720ce5ebd2SThomas Bogendoerfer	  then say Y. Otherwise say N.
22730ce5ebd2SThomas Bogendoerfer
2274603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_CORE
2275603aed8fSIlpo Järvinen        tristate
2276876611c4SXu Yilun        select MFD_CORE
2277603aed8fSIlpo Järvinen        select REGMAP
2278603aed8fSIlpo Järvinen        default n
2279603aed8fSIlpo Järvinen
2280603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_SPI
2281603aed8fSIlpo Järvinen        tristate "Intel MAX 10 Board Management Controller with SPI"
2282603aed8fSIlpo Järvinen        depends on SPI_MASTER
2283603aed8fSIlpo Järvinen        select MFD_INTEL_M10_BMC_CORE
2284603aed8fSIlpo Järvinen        select REGMAP_SPI_AVMM
2285876611c4SXu Yilun        help
2286876611c4SXu Yilun          Support for the Intel MAX 10 board management controller using the
2287876611c4SXu Yilun          SPI interface.
2288876611c4SXu Yilun
2289876611c4SXu Yilun          This driver provides common support for accessing the device,
2290876611c4SXu Yilun          additional drivers must be enabled in order to use the functionality
2291876611c4SXu Yilun          of the device.
2292876611c4SXu Yilun
2293869b9eddSIlpo Järvinenconfig MFD_INTEL_M10_BMC_PMCI
2294869b9eddSIlpo Järvinen	tristate "Intel MAX 10 Board Management Controller with PMCI"
2295869b9eddSIlpo Järvinen	depends on FPGA_DFL
2296869b9eddSIlpo Järvinen	select MFD_INTEL_M10_BMC_CORE
2297869b9eddSIlpo Järvinen	select REGMAP
2298869b9eddSIlpo Järvinen	help
2299869b9eddSIlpo Järvinen	  Support for the Intel MAX 10 board management controller via PMCI.
2300869b9eddSIlpo Järvinen
2301869b9eddSIlpo Järvinen	  This driver provides common support for accessing the device,
2302869b9eddSIlpo Järvinen	  additional drivers must be enabled in order to use the functionality
2303869b9eddSIlpo Järvinen	  of the device.
2304869b9eddSIlpo Järvinen
2305a1867f85SMin Liconfig MFD_RSMU_I2C
2306a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with I2C"
2307a1867f85SMin Li	depends on I2C && OF
2308a1867f85SMin Li	select MFD_CORE
2309a1867f85SMin Li	select REGMAP_I2C
2310a1867f85SMin Li	help
2311a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2312a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports I2C as
2313a1867f85SMin Li	  the control interface.
2314a1867f85SMin Li
2315a1867f85SMin Li	  This driver provides common support for accessing the device.
2316a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2317a1867f85SMin Li	  of the device.
2318a1867f85SMin Li
2319a1867f85SMin Liconfig MFD_RSMU_SPI
2320a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with SPI"
2321a1867f85SMin Li	depends on SPI && OF
2322a1867f85SMin Li	select MFD_CORE
2323a1867f85SMin Li	select REGMAP_SPI
2324a1867f85SMin Li	help
2325a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2326a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports SPI as
2327a1867f85SMin Li	  the control interface.
2328a1867f85SMin Li
2329a1867f85SMin Li	  This driver provides common support for accessing the device.
2330a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2331a1867f85SMin Li	  of the device.
2332a1867f85SMin Li
2333a6e6e660SLinus Walleijendmenu
2334a6e6e660SLinus Walleijendif
2335