xref: /linux/drivers/mfd/Kconfig (revision 860f8e3beac0b800bbe20f23c5f3440b1c470b8f)
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
2449ef4dc24SWoody Zhang	select REGMAP_IRQ
245ace6d144SCharles Keepax
246ace6d144SCharles Keepaxconfig MFD_CS42L43_I2C
247ace6d144SCharles Keepax	tristate "Cirrus Logic CS42L43 (I2C)"
248ace6d144SCharles Keepax	depends on I2C
249ace6d144SCharles Keepax	select REGMAP_I2C
250ace6d144SCharles Keepax	select MFD_CS42L43
251ace6d144SCharles Keepax	help
252ace6d144SCharles Keepax	  Select this to support the Cirrus Logic CS42L43 PC CODEC with
253ace6d144SCharles Keepax	  headphone and class D speaker drivers over I2C.
254ace6d144SCharles Keepax
255ace6d144SCharles Keepaxconfig MFD_CS42L43_SDW
256ace6d144SCharles Keepax	tristate "Cirrus Logic CS42L43 (SoundWire)"
257ace6d144SCharles Keepax	depends on SOUNDWIRE
258ace6d144SCharles Keepax	select REGMAP_SOUNDWIRE
259ace6d144SCharles Keepax	select MFD_CS42L43
260ace6d144SCharles Keepax	help
261ace6d144SCharles Keepax	  Select this to support the Cirrus Logic CS42L43 PC CODEC with
262ace6d144SCharles Keepax	  headphone and class D speaker drivers over SoundWire.
263ace6d144SCharles Keepax
26416b27467SRichard Fitzgeraldconfig MFD_MADERA
26516b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs"
26616b27467SRichard Fitzgerald	select MFD_CORE
26716b27467SRichard Fitzgerald	select REGMAP
26816b27467SRichard Fitzgerald	select REGMAP_IRQ
26916b27467SRichard Fitzgerald	select MADERA_IRQ
27016b27467SRichard Fitzgerald	select PINCTRL
27116b27467SRichard Fitzgerald	select PINCTRL_MADERA
27216b27467SRichard Fitzgerald	help
27316b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio codecs
27416b27467SRichard Fitzgerald
27516b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C
27616b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with I2C"
27716b27467SRichard Fitzgerald	depends on MFD_MADERA
27816b27467SRichard Fitzgerald	depends on I2C
27916b27467SRichard Fitzgerald	select REGMAP_I2C
28016b27467SRichard Fitzgerald	help
28116b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
28216b27467SRichard Fitzgerald	  core functionality controlled via I2C.
28316b27467SRichard Fitzgerald
28416b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI
28516b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with SPI"
28616b27467SRichard Fitzgerald	depends on MFD_MADERA
28716b27467SRichard Fitzgerald	depends on SPI_MASTER
28816b27467SRichard Fitzgerald	select REGMAP_SPI
28916b27467SRichard Fitzgerald	help
29016b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
29116b27467SRichard Fitzgerald	  core functionality controlled via SPI.
29216b27467SRichard Fitzgerald
29349f661baSNaresh Solankiconfig MFD_MAX5970
29449f661baSNaresh Solanki	tristate "Maxim 5970/5978 power switch and monitor"
2955fbbeaa6SJean Delvare	depends on I2C && OF
2960742c2a6SPatrick Rudolph	select MFD_SIMPLE_MFD_I2C
2970742c2a6SPatrick Rudolph	help
2980742c2a6SPatrick Rudolph	  This driver controls a Maxim 5970/5978 switch via I2C bus.
2990742c2a6SPatrick Rudolph	  The MAX5970/5978 is a smart switch with no output regulation, but
3000742c2a6SPatrick Rudolph	  fault protection and voltage and current monitoring capabilities.
3010742c2a6SPatrick Rudolph	  Also it supports upto 4 indication leds.
3020742c2a6SPatrick Rudolph
3031ef921b6SRichard Fitzgeraldconfig MFD_CS47L15
3041ef921b6SRichard Fitzgerald	bool "Cirrus Logic CS47L15"
3051ef921b6SRichard Fitzgerald	select PINCTRL_CS47L15
3061ef921b6SRichard Fitzgerald	depends on MFD_MADERA
3071ef921b6SRichard Fitzgerald	help
3081ef921b6SRichard Fitzgerald	  Support for Cirrus Logic CS47L15 Smart Codec
3091ef921b6SRichard Fitzgerald
310f975b7faSRichard Fitzgeraldconfig MFD_CS47L35
311f975b7faSRichard Fitzgerald	bool "Cirrus Logic CS47L35"
312f975b7faSRichard Fitzgerald	select PINCTRL_CS47L35
313f975b7faSRichard Fitzgerald	depends on MFD_MADERA
314f975b7faSRichard Fitzgerald	help
315f975b7faSRichard Fitzgerald	  Support for Cirrus Logic CS47L35 Smart Codec
316f975b7faSRichard Fitzgerald
317bb732098SRichard Fitzgeraldconfig MFD_CS47L85
318bb732098SRichard Fitzgerald	bool "Cirrus Logic CS47L85"
319bb732098SRichard Fitzgerald	select PINCTRL_CS47L85
320bb732098SRichard Fitzgerald	depends on MFD_MADERA
321bb732098SRichard Fitzgerald	help
322bb732098SRichard Fitzgerald	  Support for Cirrus Logic CS47L85 Smart Codec
323bb732098SRichard Fitzgerald
3245c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90
3255c76ee4eSRichard Fitzgerald	bool "Cirrus Logic CS47L90/91"
3265c76ee4eSRichard Fitzgerald	select PINCTRL_CS47L90
3275c76ee4eSRichard Fitzgerald	depends on MFD_MADERA
3285c76ee4eSRichard Fitzgerald	help
3295c76ee4eSRichard Fitzgerald	  Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
3305c76ee4eSRichard Fitzgerald
33129793990SRichard Fitzgeraldconfig MFD_CS47L92
33229793990SRichard Fitzgerald	bool "Cirrus Logic CS47L92/93"
33329793990SRichard Fitzgerald	select PINCTRL_CS47L92
33429793990SRichard Fitzgerald	depends on MFD_MADERA
33529793990SRichard Fitzgerald	help
33629793990SRichard Fitzgerald	  Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
33729793990SRichard Fitzgerald
338ab85b120SSamuel Ortizconfig PMIC_DA903X
339ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
340ab85b120SSamuel Ortiz	depends on I2C=y
341ab85b120SSamuel Ortiz	help
342921a1b0cSLaszlo Papp	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
343ab85b120SSamuel Ortiz	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
344ab85b120SSamuel Ortiz	  usually found on PXA processors-based platforms. This includes
345ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
346ab85b120SSamuel Ortiz	  individual components like LCD backlight, voltage regulators,
347ab85b120SSamuel Ortiz	  LEDs and battery-charger under the corresponding menus.
348ab85b120SSamuel Ortiz
349ab85b120SSamuel Ortizconfig PMIC_DA9052
350ab85b120SSamuel Ortiz	bool
351ab85b120SSamuel Ortiz	select MFD_CORE
352ab85b120SSamuel Ortiz
353ab85b120SSamuel Ortizconfig MFD_DA9052_SPI
354ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
355ab85b120SSamuel Ortiz	select REGMAP_SPI
356ab85b120SSamuel Ortiz	select REGMAP_IRQ
357ab85b120SSamuel Ortiz	select PMIC_DA9052
3580244ad00SMartin Schwidefsky	depends on SPI_MASTER=y
359ab85b120SSamuel Ortiz	help
360ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
361ab85b120SSamuel Ortiz	  when controlled using SPI. This driver provides common support
362ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
363ab85b120SSamuel Ortiz	  order to use the functionality of the device.
364ab85b120SSamuel Ortiz
365ab85b120SSamuel Ortizconfig MFD_DA9052_I2C
366ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
367ab85b120SSamuel Ortiz	select REGMAP_I2C
368ab85b120SSamuel Ortiz	select REGMAP_IRQ
369ab85b120SSamuel Ortiz	select PMIC_DA9052
3700244ad00SMartin Schwidefsky	depends on I2C=y
371ab85b120SSamuel Ortiz	help
372ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
373ab85b120SSamuel Ortiz	  when controlled using I2C. This driver provides common support
374ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
375ab85b120SSamuel Ortiz	  order to use the functionality of the device.
376ab85b120SSamuel Ortiz
377ab85b120SSamuel Ortizconfig MFD_DA9055
378ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9055 PMIC Support"
379ab85b120SSamuel Ortiz	select REGMAP_I2C
380ab85b120SSamuel Ortiz	select REGMAP_IRQ
381ab85b120SSamuel Ortiz	select MFD_CORE
3820244ad00SMartin Schwidefsky	depends on I2C=y
383ab85b120SSamuel Ortiz	help
384ab85b120SSamuel Ortiz	  Say yes here for support of Dialog Semiconductor DA9055. This is
385ab85b120SSamuel Ortiz	  a Power Management IC. This driver provides common support for
386ab85b120SSamuel Ortiz	  accessing the device as well as the I2C interface to the chip itself.
387ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the functionality
388ab85b120SSamuel Ortiz	  of the device.
389ab85b120SSamuel Ortiz
3909b40b030SS Twissconfig MFD_DA9062
391656211b1SSteve Twiss	tristate "Dialog Semiconductor DA9062/61 PMIC Support"
3929b40b030SS Twiss	select MFD_CORE
3939b40b030SS Twiss	select REGMAP_I2C
3949b40b030SS Twiss	select REGMAP_IRQ
395c2e04af0SAxel Lin	depends on I2C
3969b40b030SS Twiss	help
397656211b1SSteve Twiss	  Say yes here for support for the Dialog Semiconductor DA9061 and
398656211b1SSteve Twiss	  DA9062 PMICs.
3999b40b030SS Twiss	  This includes the I2C driver and core APIs.
4009b40b030SS Twiss	  Additional drivers must be enabled in order to use the functionality
4019b40b030SS Twiss	  of the device.
4029b40b030SS Twiss
4038e685483SKrystian Garbaciakconfig MFD_DA9063
4048726caccSGeert Uytterhoeven	tristate "Dialog Semiconductor DA9063 PMIC Support"
4058e685483SKrystian Garbaciak	select MFD_CORE
4068e685483SKrystian Garbaciak	select REGMAP_I2C
4078e685483SKrystian Garbaciak	select REGMAP_IRQ
408c2e04af0SAxel Lin	depends on I2C
4098e685483SKrystian Garbaciak	help
4108e685483SKrystian Garbaciak	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
4118e685483SKrystian Garbaciak	  This includes the I2C driver and core APIs.
4128e685483SKrystian Garbaciak	  Additional drivers must be enabled in order to use the functionality
4138e685483SKrystian Garbaciak	  of the device.
4148e685483SKrystian Garbaciak
415b8fce55cSAdam Thomsonconfig MFD_DA9150
416b8fce55cSAdam Thomson	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
417c2e04af0SAxel Lin	depends on I2C
418b8fce55cSAdam Thomson	select MFD_CORE
419b8fce55cSAdam Thomson	select REGMAP_I2C
420b8fce55cSAdam Thomson	select REGMAP_IRQ
421b8fce55cSAdam Thomson	help
422b8fce55cSAdam Thomson	  This adds support for the DA9150 integrated charger and fuel-gauge
423b8fce55cSAdam Thomson	  chip. This driver provides common support for accessing the device.
424b8fce55cSAdam Thomson	  Additional drivers must be enabled in order to use the specific
425b8fce55cSAdam Thomson	  features of the device.
426b8fce55cSAdam Thomson
427338a1281SOctavian Purdilaconfig MFD_DLN2
428338a1281SOctavian Purdila	tristate "Diolan DLN2 support"
429338a1281SOctavian Purdila	select MFD_CORE
430338a1281SOctavian Purdila	depends on USB
431338a1281SOctavian Purdila	help
432338a1281SOctavian Purdila	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
433338a1281SOctavian Purdila	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
434338a1281SOctavian Purdila	  etc. must be enabled in order to use the functionality of
435338a1281SOctavian Purdila	  the device.
436338a1281SOctavian Purdila
437ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930
438ede6b2d1SLubomir Rintel	tristate "ENE KB3930 Embedded Controller support"
439ede6b2d1SLubomir Rintel	depends on I2C
440ede6b2d1SLubomir Rintel	depends on MACH_MMP3_DT || COMPILE_TEST
441ede6b2d1SLubomir Rintel	select MFD_CORE
442ede6b2d1SLubomir Rintel	help
443ede6b2d1SLubomir Rintel	  This adds support for the power-off functionality and access to
444ede6b2d1SLubomir Rintel	  the registers that control LEDS and USB port power on ENE KB3930
445ede6b2d1SLubomir Rintel	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
446ede6b2d1SLubomir Rintel	  be enabled.
447ede6b2d1SLubomir Rintel
448c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS
449c695ababSSylwester Nawrocki	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
45023feb7c6SJean Delvare	depends on ARCH_EXYNOS || COMPILE_TEST
451c695ababSSylwester Nawrocki	select MFD_CORE
452c695ababSSylwester Nawrocki	select REGMAP_MMIO
453c695ababSSylwester Nawrocki	help
454c695ababSSylwester Nawrocki	  Select this option to enable support for Samsung Exynos Low Power
4557c0f35e7SKrzysztof Kozlowski	  Audio Subsystem present on some of Samsung Exynos
4567c0f35e7SKrzysztof Kozlowski	  SoCs (e.g. Exynos5433).
4577c0f35e7SKrzysztof Kozlowski	  Choose Y here only if you build for such Samsung SoC.
458c695ababSSylwester Nawrocki
459d8523499STim Harveyconfig MFD_GATEWORKS_GSC
460d8523499STim Harvey	tristate "Gateworks System Controller"
4615fbbeaa6SJean Delvare	depends on I2C && OF
462d8523499STim Harvey	select MFD_CORE
463d8523499STim Harvey	select REGMAP_I2C
464d8523499STim Harvey	select REGMAP_IRQ
465d8523499STim Harvey	help
466d8523499STim Harvey	  Enable support for the Gateworks System Controller (GSC) found
467d8523499STim Harvey	  on Gateworks Single Board Computers supporting system functions
468d8523499STim Harvey	  such as push-button monitor, multiple ADC's for voltage and
469d8523499STim Harvey	  temperature monitoring, fan controller and watchdog monitor.
470d8523499STim Harvey	  This driver provides common support for accessing the device.
471d8523499STim Harvey	  Additional drivers must be enabled in order to use the
472d8523499STim Harvey	  functionality of the device.
473d8523499STim Harvey
474ab85b120SSamuel Ortizconfig MFD_MC13XXX
475ab85b120SSamuel Ortiz	tristate
4765fbbeaa6SJean Delvare	depends on SPI_MASTER || I2C
477ab85b120SSamuel Ortiz	select MFD_CORE
47810f9edaeSAlexander Shiyan	select REGMAP_IRQ
4790931a4c6SDavid Brownell	help
480ab85b120SSamuel Ortiz	  Enable support for the Freescale MC13783 and MC13892 PMICs.
481ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
482ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
483ab85b120SSamuel Ortiz	  functionality of the device.
4840931a4c6SDavid Brownell
485ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI
486ab85b120SSamuel Ortiz	tristate "Freescale MC13783 and MC13892 SPI interface"
4870244ad00SMartin Schwidefsky	depends on SPI_MASTER
488ab85b120SSamuel Ortiz	select REGMAP_SPI
489ab85b120SSamuel Ortiz	select MFD_MC13XXX
49001636eb9SPatil, Rachna	help
491ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an SPI bus.
492ab85b120SSamuel Ortiz
493ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C
494ab85b120SSamuel Ortiz	tristate "Freescale MC13892 I2C interface"
4950244ad00SMartin Schwidefsky	depends on I2C
496ab85b120SSamuel Ortiz	select REGMAP_I2C
497ab85b120SSamuel Ortiz	select MFD_MC13XXX
498ab85b120SSamuel Ortiz	help
499ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an I2C bus.
50001636eb9SPatil, Rachna
50106081646SSaravanan Sekarconfig MFD_MP2629
50206081646SSaravanan Sekar	tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
50306081646SSaravanan Sekar	depends on I2C
50406081646SSaravanan Sekar	select REGMAP_I2C
505a9332720SRandy Dunlap	select MFD_CORE
50606081646SSaravanan Sekar	help
50706081646SSaravanan Sekar	  Select this option to enable support for Monolithic Power Systems
50806081646SSaravanan Sekar	  battery charger. This provides ADC, thermal and battery charger power
50906081646SSaravanan Sekar	  management functions.
51006081646SSaravanan Sekar
511ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC
512ead25133SKsenija Stanojevic	tristate "Freescale i.MX23/i.MX28 LRADC"
513ead25133SKsenija Stanojevic	depends on ARCH_MXS || COMPILE_TEST
514ead25133SKsenija Stanojevic	select MFD_CORE
515ead25133SKsenija Stanojevic	select STMP_DEVICE
516ead25133SKsenija Stanojevic	help
517ead25133SKsenija Stanojevic	  Say yes here to build support for the Low Resolution
518ead25133SKsenija Stanojevic	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
519ead25133SKsenija Stanojevic	  processors. This driver provides common support for accessing the
520ead25133SKsenija Stanojevic	  device, additional drivers must be enabled in order to use the
521ead25133SKsenija Stanojevic	  functionality of the device:
522ead25133SKsenija Stanojevic		mxs-lradc-adc for ADC readings
523ead25133SKsenija Stanojevic		mxs-lradc-ts  for touchscreen support
524ead25133SKsenija Stanojevic
525ead25133SKsenija Stanojevic	  This driver can also be built as a module. If so, the module will be
526ead25133SKsenija Stanojevic	  called mxs-lradc.
527ead25133SKsenija Stanojevic
528e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC
529e2fccf5cSMarkus Pargmann	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
530e2fccf5cSMarkus Pargmann	select REGMAP_MMIO
531e2fccf5cSMarkus Pargmann	depends on (SOC_IMX25 && OF) || COMPILE_TEST
532e2fccf5cSMarkus Pargmann	help
533e2fccf5cSMarkus Pargmann	  Enable support for the integrated Touchscreen and ADC unit of the
534e2fccf5cSMarkus Pargmann	  i.MX25 processors. They consist of a conversion queue for general
535e2fccf5cSMarkus Pargmann	  purpose ADC and a queue for Touchscreens.
536e2fccf5cSMarkus Pargmann
5378bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC
5388bdf87b4SGuodong Xu	tristate "HiSilicon Hi6421 PMU/Codec IC"
5398bdf87b4SGuodong Xu	depends on OF
5408bdf87b4SGuodong Xu	select MFD_CORE
5418bdf87b4SGuodong Xu	select REGMAP_MMIO
5428bdf87b4SGuodong Xu	help
5438bdf87b4SGuodong Xu	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
5448bdf87b4SGuodong Xu	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
5458bdf87b4SGuodong Xu	  This driver includes core APIs _only_. You have to select
54631c53962SMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5478bdf87b4SGuodong Xu	  menus in order to enable them.
5488bdf87b4SGuodong Xu	  We communicate with the Hi6421 via memory-mapped I/O.
5498bdf87b4SGuodong Xu
5509bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI
5519bd9e0deSMauro Carvalho Chehab	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
5529bd9e0deSMauro Carvalho Chehab	depends on OF
5539bd9e0deSMauro Carvalho Chehab	depends on SPMI
5549bd9e0deSMauro Carvalho Chehab	select MFD_CORE
5559bd9e0deSMauro Carvalho Chehab	select REGMAP_SPMI
5569bd9e0deSMauro Carvalho Chehab	help
5579bd9e0deSMauro Carvalho Chehab	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
5589bd9e0deSMauro Carvalho Chehab	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
5599bd9e0deSMauro Carvalho Chehab	  etc.
5609bd9e0deSMauro Carvalho Chehab
5619bd9e0deSMauro Carvalho Chehab	  This driver includes core APIs _only_. You have to select
5629bd9e0deSMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
5639bd9e0deSMauro Carvalho Chehab	  menus in order to enable them.
5649bd9e0deSMauro Carvalho Chehab	  We communicate with the Hi6421v600 via a SPMI bus.
5659bd9e0deSMauro Carvalho Chehab
566b52207efSChen Fengconfig MFD_HI655X_PMIC
567b52207efSChen Feng	tristate "HiSilicon Hi655X series PMU/Codec IC"
568b52207efSChen Feng	depends on ARCH_HISI || COMPILE_TEST
569b52207efSChen Feng	depends on OF
570b52207efSChen Feng	select MFD_CORE
571b52207efSChen Feng	select REGMAP_MMIO
572b52207efSChen Feng	select REGMAP_IRQ
573b52207efSChen Feng	help
574b52207efSChen Feng	  Select this option to enable Hisilicon hi655x series pmic driver.
575b52207efSChen Feng
57660ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO
57760ae5b9fSRaymond Tan	tristate "Intel Quark MFD I2C GPIO"
57860ae5b9fSRaymond Tan	depends on PCI
57960ae5b9fSRaymond Tan	depends on X86
58060ae5b9fSRaymond Tan	depends on COMMON_CLK
58160ae5b9fSRaymond Tan	select MFD_CORE
58260ae5b9fSRaymond Tan	help
58360ae5b9fSRaymond Tan	  This MFD provides support for I2C and GPIO that exist only
58460ae5b9fSRaymond Tan	  in a single PCI device. It splits the 2 IO devices to
58560ae5b9fSRaymond Tan	  their respective IO driver.
58660ae5b9fSRaymond Tan	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
58760ae5b9fSRaymond Tan
588ab85b120SSamuel Ortizconfig LPC_ICH
589ab85b120SSamuel Ortiz	tristate "Intel ICH LPC"
5900244ad00SMartin Schwidefsky	depends on PCI
59116c5c023SJohan Hovold	select MFD_CORE
59255979319SAndy Shevchenko	select P2SB if X86
59316c5c023SJohan Hovold	help
594ab85b120SSamuel Ortiz	  The LPC bridge function of the Intel ICH provides support for
595ab85b120SSamuel Ortiz	  many functional units. This driver provides needed support for
596ab85b120SSamuel Ortiz	  other drivers to control these functions, currently GPIO and
597ab85b120SSamuel Ortiz	  watchdog.
59816c5c023SJohan Hovold
599ab85b120SSamuel Ortizconfig LPC_SCH
600ab85b120SSamuel Ortiz	tristate "Intel SCH LPC"
6010244ad00SMartin Schwidefsky	depends on PCI
602fc498fa2SGuenter Roeck	select MFD_CORE
603798a8eeeSLinus Walleij	help
604ab85b120SSamuel Ortiz	  LPC bridge function of the Intel SCH provides support for
605ab85b120SSamuel Ortiz	  System Management Bus and General Purpose I/O.
606798a8eeeSLinus Walleij
6077cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC
608b5238b41SAndy Shevchenko	bool "Support for Crystal Cove PMIC"
60909c4e702SAndy Shevchenko	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
61009c4e702SAndy Shevchenko	depends on (X86 && ACPI) || COMPILE_TEST
611b5a8668dSRandy Dunlap	depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST
6127cf0a66fSZhu, Lejun	select MFD_CORE
6137cf0a66fSZhu, Lejun	select REGMAP_I2C
6147cf0a66fSZhu, Lejun	select REGMAP_IRQ
6157cf0a66fSZhu, Lejun	help
616b5238b41SAndy Shevchenko	  Select this option to enable support for Crystal Cove PMIC
6177cf0a66fSZhu, Lejun	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
6187cf0a66fSZhu, Lejun	  thermal, charger and related power management functions
6197cf0a66fSZhu, Lejun	  on these systems.
6207cf0a66fSZhu, Lejun
621acebcff9SHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
622acebcff9SHans de Goede	  available before any devices using it are probed. This option also
623acebcff9SHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
624acebcff9SHans de Goede
625b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC
626b5238b41SAndy Shevchenko	tristate "Support for Intel Broxton Whiskey Cove PMIC"
62725f1ca31SMika Westerberg	depends on MFD_INTEL_PMC_BXT
628b5238b41SAndy Shevchenko	select MFD_CORE
629b5238b41SAndy Shevchenko	select REGMAP_IRQ
630b5238b41SAndy Shevchenko	help
631b5238b41SAndy Shevchenko	  Select this option to enable support for Whiskey Cove PMIC
632b5238b41SAndy Shevchenko	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
633b5238b41SAndy Shevchenko	  thermal, charger and related power management functions
634b5238b41SAndy Shevchenko	  on these systems.
635b5238b41SAndy Shevchenko
636de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC
6371ae14f8eSHans de Goede	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
638de85d79fSHans de Goede	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
639de85d79fSHans de Goede	depends on X86 || COMPILE_TEST
64009fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
641de85d79fSHans de Goede	select MFD_CORE
642de85d79fSHans de Goede	select REGMAP_I2C
643de85d79fSHans de Goede	select REGMAP_IRQ
644de85d79fSHans de Goede	help
645de85d79fSHans de Goede	  Select this option to enable support for the Intel Cherry Trail
646de85d79fSHans de Goede	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
647de85d79fSHans de Goede
648de85d79fSHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
649de85d79fSHans de Goede	  available before any devices using it are probed. This option also
650de85d79fSHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
651de85d79fSHans de Goede
6526bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI
6536bac0606STakashi Iwai	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
6546bac0606STakashi Iwai	depends on GPIOLIB
65554d4c88bSMauro Carvalho Chehab	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
6566bac0606STakashi Iwai	depends on ACPI
6576bac0606STakashi Iwai	depends on X86
6586bac0606STakashi Iwai	select MFD_CORE
6596bac0606STakashi Iwai	select REGMAP_I2C
6606bac0606STakashi Iwai	select REGMAP_IRQ
6616bac0606STakashi Iwai	help
6626bac0606STakashi Iwai	  Select this option for supporting Dollar Cove (TI version) PMIC
6636bac0606STakashi Iwai	  device that is found on some Intel Cherry Trail systems.
6646bac0606STakashi Iwai
66554d4c88bSMauro Carvalho Chehab	  This option is a bool as it provides an ACPI OpRegion which must be
66654d4c88bSMauro Carvalho Chehab	  available before any devices using it are probed. This option also
66754d4c88bSMauro Carvalho Chehab	  needs the designware-i2c driver to be builtin for the same reason.
66854d4c88bSMauro Carvalho Chehab
669b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD
670b9a801dfSAndy Shevchenko	tristate "Support for Intel Merrifield Basin Cove PMIC"
671b9a801dfSAndy Shevchenko	depends on GPIOLIB
672b9a801dfSAndy Shevchenko	depends on ACPI
67354b34aa0SMika Westerberg	depends on INTEL_SCU
674b9a801dfSAndy Shevchenko	select MFD_CORE
675b9a801dfSAndy Shevchenko	select REGMAP_IRQ
676b9a801dfSAndy Shevchenko	help
677b9a801dfSAndy Shevchenko	  Select this option for supporting Basin Cove PMIC device
678b9a801dfSAndy Shevchenko	  that is found on Intel Merrifield systems.
679b9a801dfSAndy Shevchenko
6804b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS
6814b45efe8SAndy Shevchenko	tristate
6824b45efe8SAndy Shevchenko	select COMMON_CLK
6834b45efe8SAndy Shevchenko	select MFD_CORE
6844b45efe8SAndy Shevchenko
6854b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI
6864b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in ACPI mode"
6874b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6884b45efe8SAndy Shevchenko	depends on X86 && ACPI
6894b45efe8SAndy Shevchenko	help
6904b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
6914b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
6924b45efe8SAndy Shevchenko	  PCH) in ACPI mode.
6934b45efe8SAndy Shevchenko
6944b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI
6954b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in PCI mode"
6964b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
6974b45efe8SAndy Shevchenko	depends on X86 && PCI
6984b45efe8SAndy Shevchenko	help
6994b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
7004b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
7014b45efe8SAndy Shevchenko	  PCH) in PCI mode.
7024b45efe8SAndy Shevchenko
70325f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT
70425f1ca31SMika Westerberg	tristate "Intel PMC Driver for Broxton"
70525f1ca31SMika Westerberg	depends on X86
70625f1ca31SMika Westerberg	depends on X86_PLATFORM_DEVICES
70725f1ca31SMika Westerberg	depends on ACPI
70825f1ca31SMika Westerberg	select INTEL_SCU_IPC
70925f1ca31SMika Westerberg	select MFD_CORE
71025f1ca31SMika Westerberg	help
71125f1ca31SMika Westerberg	  This driver provides support for the PMC (Power Management
71225f1ca31SMika Westerberg	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
71325f1ca31SMika Westerberg	  multi-function device that exposes IPC, General Control
71425f1ca31SMika Westerberg	  Register and P-unit access. In addition this creates devices
71525f1ca31SMika Westerberg	  for iTCO watchdog and telemetry that are part of the PMC.
71625f1ca31SMika Westerberg
717dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO
718dcc21cc0SLinus Walleij	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
7199a9e1be1SArnd Bergmann	depends on SA1100_H3600
720dcc21cc0SLinus Walleij	select MFD_CORE
721dcc21cc0SLinus Walleij	help
722dcc21cc0SLinus Walleij	  Select this to get support for the Microcontroller found in
723dcc21cc0SLinus Walleij	  the Compaq iPAQ handheld computers. This is an Atmel
724dcc21cc0SLinus Walleij	  AT90LS8535 microcontroller flashed with a special iPAQ
725dcc21cc0SLinus Walleij	  firmware using the custom protocol implemented in this driver.
726dcc21cc0SLinus Walleij
7274d9cf7dfSJeff LaBundyconfig MFD_IQS62X
7284d9cf7dfSJeff LaBundy	tristate "Azoteq IQS620A/621/622/624/625 core support"
7294d9cf7dfSJeff LaBundy	depends on I2C
7304d9cf7dfSJeff LaBundy	select MFD_CORE
7314d9cf7dfSJeff LaBundy	select REGMAP_I2C
7324d9cf7dfSJeff LaBundy	help
7334d9cf7dfSJeff LaBundy	  Say Y here if you want to build core support for the Azoteq IQS620A,
7344d9cf7dfSJeff LaBundy	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
7354d9cf7dfSJeff LaBundy	  options must be selected to enable device-specific functions.
7364d9cf7dfSJeff LaBundy
7374d9cf7dfSJeff LaBundy	  To compile this driver as a module, choose M here: the module will
7384d9cf7dfSJeff LaBundy	  be called iqs62x.
7394d9cf7dfSJeff LaBundy
740ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO
741ab85b120SSamuel Ortiz	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
742d48f411cSAnilKumar Ch	select MFD_CORE
7430244ad00SMartin Schwidefsky	depends on PCI
744d48f411cSAnilKumar Ch	help
745ab85b120SSamuel Ortiz	  This is the core driver for the Janz CMOD-IO PCI MODULbus
746ab85b120SSamuel Ortiz	  carrier board. This device is a PCI to MODULbus bridge which may
747ab85b120SSamuel Ortiz	  host many different types of MODULbus daughterboards, including
748ab85b120SSamuel Ortiz	  CAN and GPIO controllers.
749d48f411cSAnilKumar Ch
75043620a17SKevin Strasserconfig MFD_KEMPLD
75143620a17SKevin Strasser	tristate "Kontron module PLD device"
75243620a17SKevin Strasser	select MFD_CORE
75343620a17SKevin Strasser	help
75443620a17SKevin Strasser	  This is the core driver for the PLD (Programmable Logic Device) found
7550cd3aa99SMichael Brunner	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
7560cd3aa99SMichael Brunner	  well as on some other Kontron products. The PLD device may provide
7570cd3aa99SMichael Brunner	  functions like watchdog, GPIO, UART and I2C bus.
75843620a17SKevin Strasser
75943620a17SKevin Strasser	  This driver can also be built as a module. If so, the module
76043620a17SKevin Strasser	  will be called kempld-core.
76143620a17SKevin Strasser
762ab85b120SSamuel Ortizconfig MFD_88PM800
763ab85b120SSamuel Ortiz	tristate "Marvell 88PM800"
764c2e04af0SAxel Lin	depends on I2C
765dc9913a0SLaxman Dewangan	select REGMAP_I2C
766ee487114SAnilKumar Ch	select REGMAP_IRQ
76736e52873SMargarita Olaya	select MFD_CORE
76836e52873SMargarita Olaya	help
769ab85b120SSamuel Ortiz	  This supports for Marvell 88PM800 Power Management IC.
770ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
771ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
772ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
77336e52873SMargarita Olaya
774ab85b120SSamuel Ortizconfig MFD_88PM805
775ab85b120SSamuel Ortiz	tristate "Marvell 88PM805"
776c2e04af0SAxel Lin	depends on I2C
777edd7eabcSLaxman Dewangan	select REGMAP_I2C
778c2ace4fdSAxel Lin	select REGMAP_IRQ
779ab85b120SSamuel Ortiz	select MFD_CORE
780edd7eabcSLaxman Dewangan	help
781ab85b120SSamuel Ortiz	  This supports for Marvell 88PM805 Power Management IC. This includes
782ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select individual
783ab85b120SSamuel Ortiz	  components like codec device, headset/Mic device under the
784ab85b120SSamuel Ortiz	  corresponding menus.
785edd7eabcSLaxman Dewangan
786ab85b120SSamuel Ortizconfig MFD_88PM860X
787ab85b120SSamuel Ortiz	bool "Marvell 88PM8606/88PM8607"
7880244ad00SMartin Schwidefsky	depends on I2C=y
789fbfc23efSChuansheng Liu	select REGMAP_I2C
79027e34995SRabin Vincent	select MFD_CORE
79127e34995SRabin Vincent	help
792ab85b120SSamuel Ortiz	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
793ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
794ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
795ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
796eea6b7ccSMilo Kim
797*860f8e3bSKarel Balejconfig MFD_88PM886_PMIC
798*860f8e3bSKarel Balej	bool "Marvell 88PM886 PMIC"
799*860f8e3bSKarel Balej	depends on I2C=y
800*860f8e3bSKarel Balej	depends on OF
801*860f8e3bSKarel Balej	select REGMAP_I2C
802*860f8e3bSKarel Balej	select REGMAP_IRQ
803*860f8e3bSKarel Balej	select MFD_CORE
804*860f8e3bSKarel Balej	help
805*860f8e3bSKarel Balej	  This enables support for Marvell 88PM886 Power Management IC.
806*860f8e3bSKarel Balej	  This includes the I2C driver and the core APIs _only_, you have to
807*860f8e3bSKarel Balej	  select individual components like onkey under the corresponding menus.
808*860f8e3bSKarel Balej
8093008ddbeSChanwoo Choiconfig MFD_MAX14577
81059a9b273SJavier Martinez Canillas	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
81159a9b273SJavier Martinez Canillas	depends on I2C
8123008ddbeSChanwoo Choi	select MFD_CORE
8133008ddbeSChanwoo Choi	select REGMAP_I2C
8140c8a9deaSKrzysztof Kozlowski	select REGMAP_IRQ
8153008ddbeSChanwoo Choi	select IRQ_DOMAIN
8163008ddbeSChanwoo Choi	help
817aee2a57cSKrzysztof Kozlowski	  Say yes here to add support for Maxim Semiconductor MAX14577 and
818aee2a57cSKrzysztof Kozlowski	  MAX77836 Micro-USB ICs with battery charger.
8193008ddbeSChanwoo Choi	  This driver provides common support for accessing the device;
8203008ddbeSChanwoo Choi	  additional drivers must be enabled in order to use the functionality
8213008ddbeSChanwoo Choi	  of the device.
8223008ddbeSChanwoo Choi
823e0cbc202SOkan Sahinconfig MFD_MAX77541
824e0cbc202SOkan Sahin	tristate "Analog Devices MAX77541/77540 PMIC Support"
825e0cbc202SOkan Sahin	depends on I2C=y
826e0cbc202SOkan Sahin	select MFD_CORE
827e0cbc202SOkan Sahin	select REGMAP_I2C
828e0cbc202SOkan Sahin	select REGMAP_IRQ
829e0cbc202SOkan Sahin	help
830e0cbc202SOkan Sahin	  Say yes here to add support for Analog Devices MAX77541 and
831e0cbc202SOkan Sahin	  MAX77540 Power Management ICs. This driver provides
832e0cbc202SOkan Sahin	  common support for accessing the device; additional drivers
833e0cbc202SOkan Sahin	  must be enabled in order to use the functionality of the device.
834e0cbc202SOkan Sahin	  There are regulators and adc.
835e0cbc202SOkan Sahin
836327156c5SLaxman Dewanganconfig MFD_MAX77620
837327156c5SLaxman Dewangan	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
838327156c5SLaxman Dewangan	depends on I2C=y
83996836a35SJean Delvare	depends on OF
840327156c5SLaxman Dewangan	select MFD_CORE
841327156c5SLaxman Dewangan	select REGMAP_I2C
842327156c5SLaxman Dewangan	select REGMAP_IRQ
843327156c5SLaxman Dewangan	select IRQ_DOMAIN
844327156c5SLaxman Dewangan	help
845327156c5SLaxman Dewangan	  Say yes here to add support for Maxim Semiconductor MAX77620 and
846327156c5SLaxman Dewangan	  MAX20024 which are Power Management IC with General purpose pins,
847327156c5SLaxman Dewangan	  RTC, regulators, clock generator, watchdog etc. This driver
848327156c5SLaxman Dewangan	  provides common support for accessing the device; additional drivers
849327156c5SLaxman Dewangan	  must be enabled in order to use the functionality of the device.
850327156c5SLaxman Dewangan
851d0f60334SBartosz Golaszewskiconfig MFD_MAX77650
852d0f60334SBartosz Golaszewski	tristate "Maxim MAX77650/77651 PMIC Support"
853d0f60334SBartosz Golaszewski	depends on I2C
85496836a35SJean Delvare	depends on OF
855d0f60334SBartosz Golaszewski	select MFD_CORE
856d0f60334SBartosz Golaszewski	select REGMAP_I2C
857cb7a374aSBartosz Golaszewski	select REGMAP_IRQ
858d0f60334SBartosz Golaszewski	help
859d0f60334SBartosz Golaszewski	  Say Y here to add support for Maxim Semiconductor MAX77650 and
860d0f60334SBartosz Golaszewski	  MAX77651 Power Management ICs. This is the core multifunction
861d0f60334SBartosz Golaszewski	  driver for interacting with the device. The module name is
862d0f60334SBartosz Golaszewski	  'max77650'. Additional drivers can be enabled in order to use
863d0f60334SBartosz Golaszewski	  the following functionalities of the device: GPIO, regulator,
864d0f60334SBartosz Golaszewski	  charger, LED, onkey.
865d0f60334SBartosz Golaszewski
866dae8a969SJonghwa Leeconfig MFD_MAX77686
867a52e46ceSJavier Martinez Canillas	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
868a52e46ceSJavier Martinez Canillas	depends on I2C
86996836a35SJean Delvare	depends on OF
870dae8a969SJonghwa Lee	select MFD_CORE
871dae8a969SJonghwa Lee	select REGMAP_I2C
8726f1c1e71SJavier Martinez Canillas	select REGMAP_IRQ
873dae8a969SJonghwa Lee	select IRQ_DOMAIN
874dae8a969SJonghwa Lee	help
875a259f389SJavier Martinez Canillas	  Say yes here to add support for Maxim Semiconductor MAX77686 and
876a259f389SJavier Martinez Canillas	  MAX77802 which are Power Management IC with an RTC on chip.
877dae8a969SJonghwa Lee	  This driver provides common support for accessing the device;
878dae8a969SJonghwa Lee	  additional drivers must be enabled in order to use the functionality
879dae8a969SJonghwa Lee	  of the device.
880dae8a969SJonghwa Lee
88183871c00SChanwoo Choiconfig MFD_MAX77693
882073d4acaSKrzysztof Kozlowski	tristate "Maxim Semiconductor MAX77693 PMIC Support"
883073d4acaSKrzysztof Kozlowski	depends on I2C
88483871c00SChanwoo Choi	select MFD_CORE
88529f772d4SChanwoo Choi	select REGMAP_I2C
886342d669cSRobert Baldyga	select REGMAP_IRQ
88783871c00SChanwoo Choi	help
888921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX77693.
88983871c00SChanwoo Choi	  This is a companion Power Management IC with Flash, Haptic, Charger,
89083871c00SChanwoo Choi	  and MUIC(Micro USB Interface Controller) controls on chip.
89183871c00SChanwoo Choi	  This driver provides common support for accessing the device;
89283871c00SChanwoo Choi	  additional drivers must be enabled in order to use the functionality
89383871c00SChanwoo Choi	  of the device.
89483871c00SChanwoo Choi
89560b050ffSLuca Ceresoliconfig MFD_MAX77714
89660b050ffSLuca Ceresoli	tristate "Maxim Semiconductor MAX77714 PMIC Support"
89760b050ffSLuca Ceresoli	depends on I2C
89896836a35SJean Delvare	depends on OF
89960b050ffSLuca Ceresoli	select MFD_CORE
90060b050ffSLuca Ceresoli	select REGMAP_I2C
90160b050ffSLuca Ceresoli	help
90260b050ffSLuca Ceresoli	  Say yes here to add support for Maxim Semiconductor MAX77714.
90360b050ffSLuca Ceresoli	  This is a Power Management IC with 4 buck regulators, 9
90460b050ffSLuca Ceresoli	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
90560b050ffSLuca Ceresoli	  provides common support for accessing the device; additional
90660b050ffSLuca Ceresoli	  drivers must be enabled in order to use each functionality of the
90760b050ffSLuca Ceresoli	  device.
90860b050ffSLuca Ceresoli
909c7f585feSJaewon Kimconfig MFD_MAX77843
910c7f585feSJaewon Kim	bool "Maxim Semiconductor MAX77843 PMIC Support"
911c7f585feSJaewon Kim	depends on I2C=y
912c7f585feSJaewon Kim	select MFD_CORE
913c7f585feSJaewon Kim	select REGMAP_I2C
914c7f585feSJaewon Kim	select REGMAP_IRQ
915c7f585feSJaewon Kim	help
916c7f585feSJaewon Kim	  Say yes here to add support for Maxim Semiconductor MAX77843.
917c7f585feSJaewon Kim	  This is companion Power Management IC with LEDs, Haptic, Charger,
918c7f585feSJaewon Kim	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
919c7f585feSJaewon Kim	  This driver provides common support for accessing the device;
920c7f585feSJaewon Kim	  additional drivers must be enabled in order to use the functionality
921c7f585feSJaewon Kim	  of the device.
922c7f585feSJaewon Kim
923a91d2f8dSGyungoh Yooconfig MFD_MAX8907
924a91d2f8dSGyungoh Yoo	tristate "Maxim Semiconductor MAX8907 PMIC Support"
925a91d2f8dSGyungoh Yoo	select MFD_CORE
926c2e04af0SAxel Lin	depends on I2C
927a91d2f8dSGyungoh Yoo	select REGMAP_I2C
928a91d2f8dSGyungoh Yoo	select REGMAP_IRQ
929a91d2f8dSGyungoh Yoo	help
930921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
931a91d2f8dSGyungoh Yoo	  a Power Management IC. This driver provides common support for
932a91d2f8dSGyungoh Yoo	  accessing the device; additional drivers must be enabled in order
933a91d2f8dSGyungoh Yoo	  to use the functionality of the device.
934a91d2f8dSGyungoh Yoo
935d50f8f33SHaojian Zhuangconfig MFD_MAX8925
9361f1cf8f9SHaojian Zhuang	bool "Maxim Semiconductor MAX8925 PMIC Support"
9370244ad00SMartin Schwidefsky	depends on I2C=y
9381ad99893SHaojian Zhuang	select MFD_CORE
939d50f8f33SHaojian Zhuang	help
940921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
9416b2aac42SMasanari Iida	  a Power Management IC. This driver provides common support for
942d50f8f33SHaojian Zhuang	  accessing the device, additional drivers must be enabled in order
943d50f8f33SHaojian Zhuang	  to use the functionality of the device.
944d50f8f33SHaojian Zhuang
945527e7e9aSMyungJoo Hamconfig MFD_MAX8997
946527e7e9aSMyungJoo Ham	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
9470244ad00SMartin Schwidefsky	depends on I2C=y
948527e7e9aSMyungJoo Ham	select MFD_CORE
949b41511f7SThomas Abraham	select IRQ_DOMAIN
950527e7e9aSMyungJoo Ham	help
951921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
952527e7e9aSMyungJoo Ham	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
953527e7e9aSMyungJoo Ham	  MUIC controls on chip.
954d7e8c01aSRandy Dunlap	  This driver provides common support for accessing the device;
955527e7e9aSMyungJoo Ham	  additional drivers must be enabled in order to use the functionality
956527e7e9aSMyungJoo Ham	  of the device.
957527e7e9aSMyungJoo Ham
958156f2528SKyungmin Parkconfig MFD_MAX8998
959f8539ddcSKyungmin Park	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
9600244ad00SMartin Schwidefsky	depends on I2C=y
961156f2528SKyungmin Park	select MFD_CORE
962443c6ae2STomasz Figa	select IRQ_DOMAIN
963156f2528SKyungmin Park	help
964921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8998 and
965f8539ddcSKyungmin Park	  National Semiconductor LP3974. This is a Power Management IC.
9666b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
967f8539ddcSKyungmin Park	  additional drivers must be enabled in order to use the functionality
968f8539ddcSKyungmin Park	  of the device.
969156f2528SKyungmin Park
9707edd3634SGene Chenconfig MFD_MT6360
9717edd3634SGene Chen	tristate "Mediatek MT6360 SubPMIC"
9727edd3634SGene Chen	select MFD_CORE
9737edd3634SGene Chen	select REGMAP_I2C
9747edd3634SGene Chen	select REGMAP_IRQ
9753b085044SGene Chen	select CRC8
9767edd3634SGene Chen	depends on I2C
9777edd3634SGene Chen	help
9787edd3634SGene Chen	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
9797edd3634SGene Chen	  PMU part includes Charger, Flashlight, RGB LED
9807edd3634SGene Chen	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
9817edd3634SGene Chen	  LDO part includes 4-channel LDOs
9827edd3634SGene Chen
983b2adf788SChiYuan Huangconfig MFD_MT6370
984b2adf788SChiYuan Huang	tristate "MediaTek MT6370 SubPMIC"
985b2adf788SChiYuan Huang	select MFD_CORE
986b2adf788SChiYuan Huang	select REGMAP_I2C
987b2adf788SChiYuan Huang	select REGMAP_IRQ
988b2adf788SChiYuan Huang	depends on I2C
989b2adf788SChiYuan Huang	help
990b2adf788SChiYuan Huang	  Say Y here to enable MT6370 SubPMIC functional support.
991b2adf788SChiYuan Huang	  It consists of a single cell battery charger with ADC monitoring, RGB
992b2adf788SChiYuan Huang	  LEDs, dual channel flashlight, WLED backlight driver, display bias
993b2adf788SChiYuan Huang	  voltage supply, one general purpose LDO, and the USB Type-C & PD
994b2adf788SChiYuan Huang	  controller complies with the latest USB Type-C and PD standards.
995b2adf788SChiYuan Huang
996b2adf788SChiYuan Huang	  This driver can also be built as a module. If so, the module
997b2adf788SChiYuan Huang	  will be called "mt6370".
998b2adf788SChiYuan Huang
9996df8dd5cSFlora Fuconfig MFD_MT6397
10006df8dd5cSFlora Fu	tristate "MediaTek MT6397 PMIC Support"
10016df8dd5cSFlora Fu	select MFD_CORE
10026df8dd5cSFlora Fu	select IRQ_DOMAIN
10036df8dd5cSFlora Fu	help
10046df8dd5cSFlora Fu	  Say yes here to add support for MediaTek MT6397 PMIC. This is
10056df8dd5cSFlora Fu	  a Power Management IC. This driver provides common support for
10066df8dd5cSFlora Fu	  accessing the device; additional drivers must be enabled in order
10076df8dd5cSFlora Fu	  to use the functionality of the device.
10086df8dd5cSFlora Fu
1009dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC
1010dfbdcd7cSAndreas Werner	tristate "MEN 14F021P00 Board Management Controller Support"
1011dfbdcd7cSAndreas Werner	depends on I2C
1012dfbdcd7cSAndreas Werner	select MFD_CORE
1013dfbdcd7cSAndreas Werner	help
1014dfbdcd7cSAndreas Werner	  Say yes here to add support for the MEN 14F021P00 BMC
1015dfbdcd7cSAndreas Werner	  which is a Board Management Controller connected to the I2C bus.
1016dfbdcd7cSAndreas Werner	  The device supports multiple sub-devices like LED, HWMON and WDT.
1017dfbdcd7cSAndreas Werner	  This driver provides common support for accessing the devices;
1018dfbdcd7cSAndreas Werner	  additional drivers must be enabled in order to use the
1019dfbdcd7cSAndreas Werner	  functionality of the BMC device.
1020dfbdcd7cSAndreas Werner
1021dfbdcd7cSAndreas Werner	  This driver can also be built as a module. If so the module
1022dfbdcd7cSAndreas Werner	  will be called menf21bmc.
1023dfbdcd7cSAndreas Werner
1024f3e89362SColin Fosterconfig MFD_OCELOT
1025f3e89362SColin Foster	tristate "Microsemi Ocelot External Control Support"
1026f3e89362SColin Foster	depends on SPI_MASTER
1027f3e89362SColin Foster	select MFD_CORE
1028f3e89362SColin Foster	select REGMAP_SPI
1029f3e89362SColin Foster	help
1030f3e89362SColin Foster	  Ocelot is a family of networking chips that support multiple ethernet
1031f3e89362SColin Foster	  and fibre interfaces. In addition to networking, they contain several
1032f3e89362SColin Foster	  other functions, including pinctrl, MDIO, and communication with
1033f3e89362SColin Foster	  external chips. While some chips have an internal processor capable of
1034f3e89362SColin Foster	  running an OS, others don't. All chips can be controlled externally
1035f3e89362SColin Foster	  through different interfaces, including SPI, I2C, and PCIe.
1036f3e89362SColin Foster
1037f3e89362SColin Foster	  Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
1038f3e89362SColin Foster	  VSC7513, VSC7514) controlled externally.
1039f3e89362SColin Foster
1040f3e89362SColin Foster	  To compile this driver as a module, choose M here: the module will be
1041f3e89362SColin Foster	  called ocelot-soc.
1042f3e89362SColin Foster
1043f3e89362SColin Foster	  If unsure, say N.
1044f3e89362SColin Foster
1045ab85b120SSamuel Ortizconfig EZX_PCAP
1046ab85b120SSamuel Ortiz	bool "Motorola EZXPCAP Support"
10470244ad00SMartin Schwidefsky	depends on SPI_MASTER
1048ab85b120SSamuel Ortiz	help
1049ab85b120SSamuel Ortiz	  This enables the PCAP ASIC present on EZX Phones. This is
1050ab85b120SSamuel Ortiz	  needed for MMC, TouchScreen, Sound, USB, etc..
1051ab85b120SSamuel Ortiz
105256e1d40dSTony Lindgrenconfig MFD_CPCAP
105356e1d40dSTony Lindgren	tristate "Support for Motorola CPCAP"
105456e1d40dSTony Lindgren	depends on SPI
105596836a35SJean Delvare	depends on OF
1056c703797cSTony Lindgren	select MFD_CORE
105756e1d40dSTony Lindgren	select REGMAP_SPI
105856e1d40dSTony Lindgren	select REGMAP_IRQ
105956e1d40dSTony Lindgren	help
106056e1d40dSTony Lindgren	  Say yes here if you want to include driver for CPCAP.
106156e1d40dSTony Lindgren	  It is used on many Motorola phones and tablets as a PMIC.
106256e1d40dSTony Lindgren	  At least Motorola Droid 4 is known to use CPCAP.
106356e1d40dSTony Lindgren
1064ab85b120SSamuel Ortizconfig MFD_VIPERBOARD
1065ab85b120SSamuel Ortiz	tristate "Nano River Technologies Viperboard"
1066ab85b120SSamuel Ortiz	select MFD_CORE
10670244ad00SMartin Schwidefsky	depends on USB
1068ab85b120SSamuel Ortiz	default n
1069ab85b120SSamuel Ortiz	help
1070ab85b120SSamuel Ortiz	  Say yes here if you want support for Nano River Technologies
1071ab85b120SSamuel Ortiz	  Viperboard.
1072ab85b120SSamuel Ortiz	  There are mfd cell drivers available for i2c master, adc and
1073ab85b120SSamuel Ortiz	  both gpios found on the board. The spi part does not yet
1074ab85b120SSamuel Ortiz	  have a driver.
1075ab85b120SSamuel Ortiz	  You need to select the mfd cell drivers separately.
1076ab85b120SSamuel Ortiz	  The drivers do not support all features the board exposes.
1077ab85b120SSamuel Ortiz
1078eceae583SJonathan Neuschäferconfig MFD_NTXEC
1079eceae583SJonathan Neuschäfer	tristate "Netronix embedded controller (EC)"
108096836a35SJean Delvare	depends on OF
1081eceae583SJonathan Neuschäfer	depends on I2C
1082eceae583SJonathan Neuschäfer	select REGMAP_I2C
1083eceae583SJonathan Neuschäfer	select MFD_CORE
1084eceae583SJonathan Neuschäfer	help
1085eceae583SJonathan Neuschäfer	  Say yes here if you want to support the embedded controller found in
1086eceae583SJonathan Neuschäfer	  certain e-book readers designed by the original design manufacturer
1087eceae583SJonathan Neuschäfer	  Netronix.
1088eceae583SJonathan Neuschäfer
1089ab85b120SSamuel Ortizconfig MFD_RETU
109095e50f6aSAaro Koskinen	tristate "Nokia Retu and Tahvo multi-function device"
1091ab85b120SSamuel Ortiz	select MFD_CORE
10920244ad00SMartin Schwidefsky	depends on I2C
1093ab85b120SSamuel Ortiz	select REGMAP_IRQ
1094ab85b120SSamuel Ortiz	help
109595e50f6aSAaro Koskinen	  Retu and Tahvo are a multi-function devices found on Nokia
109695e50f6aSAaro Koskinen	  Internet Tablets (770, N800 and N810).
1097ab85b120SSamuel Ortiz
1098ab85b120SSamuel Ortizconfig MFD_PCF50633
1099ab85b120SSamuel Ortiz	tristate "NXP PCF50633"
1100ab85b120SSamuel Ortiz	depends on I2C
1101ab85b120SSamuel Ortiz	select REGMAP_I2C
1102ab85b120SSamuel Ortiz	help
1103ab85b120SSamuel Ortiz	  Say yes here if you have NXP PCF50633 chip on your board.
1104ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1105ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1106ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1107ab85b120SSamuel Ortiz
1108ab85b120SSamuel Ortizconfig PCF50633_ADC
1109ab85b120SSamuel Ortiz	tristate "NXP PCF50633 ADC"
1110ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1111ab85b120SSamuel Ortiz	help
1112ab85b120SSamuel Ortiz	  Say yes here if you want to include support for ADC in the
1113ab85b120SSamuel Ortiz	  NXP PCF50633 chip.
1114ab85b120SSamuel Ortiz
1115ab85b120SSamuel Ortizconfig PCF50633_GPIO
1116ab85b120SSamuel Ortiz	tristate "NXP PCF50633 GPIO"
1117ab85b120SSamuel Ortiz	depends on MFD_PCF50633
1118ab85b120SSamuel Ortiz	help
1119ab85b120SSamuel Ortiz	  Say yes here if you want to include support GPIO for pins on
1120ab85b120SSamuel Ortiz	  the PCF50633 chip.
1121ab85b120SSamuel Ortiz
1122ab85b120SSamuel Ortizconfig MFD_PM8XXX
112340a3a0f2SLinus Walleij	tristate "Qualcomm PM8xxx PMIC chips driver"
11245fbbeaa6SJean Delvare	depends on ARM || HEXAGON || COMPILE_TEST
1125de744e01SBrian Masney	select IRQ_DOMAIN_HIERARCHY
1126ab85b120SSamuel Ortiz	select MFD_CORE
1127e7b81fcaSStephen Boyd	select REGMAP
1128ab85b120SSamuel Ortiz	help
1129ab85b120SSamuel Ortiz	  If you say yes to this option, support will be included for the
113040a3a0f2SLinus Walleij	  built-in PM8xxx PMIC chips.
1131ab85b120SSamuel Ortiz
113240a3a0f2SLinus Walleij	  This is required if your board has a PM8xxx and uses its features,
1133ab85b120SSamuel Ortiz	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1134ab85b120SSamuel Ortiz
113540a3a0f2SLinus Walleij	  Say M here if you want to include support for PM8xxx chips as a
113640a3a0f2SLinus Walleij	  module. This will build a module called "pm8xxx-core".
1137ab85b120SSamuel Ortiz
113858e21438SBjorn Anderssonconfig MFD_QCOM_RPM
113958e21438SBjorn Andersson	tristate "Qualcomm Resource Power Manager (RPM)"
114058e21438SBjorn Andersson	depends on ARCH_QCOM && OF
114158e21438SBjorn Andersson	help
114258e21438SBjorn Andersson	  If you say yes to this option, support will be included for the
114358e21438SBjorn Andersson	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
114458e21438SBjorn Andersson	  8064 based devices.
114558e21438SBjorn Andersson
114658e21438SBjorn Andersson	  This is required to access many regulators, clocks and bus
114758e21438SBjorn Andersson	  frequencies controlled by the RPM on these devices.
114858e21438SBjorn Andersson
114958e21438SBjorn Andersson	  Say M here if you want to include support for the Qualcomm RPM as a
115058e21438SBjorn Andersson	  module. This will build a module called "qcom_rpm".
115158e21438SBjorn Andersson
1152c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC
1153c3a973a7SJosh Cartwright	tristate "Qualcomm SPMI PMICs"
1154c3a973a7SJosh Cartwright	depends on ARCH_QCOM || COMPILE_TEST
1155c3a973a7SJosh Cartwright	depends on OF
1156c3a973a7SJosh Cartwright	depends on SPMI
1157c3a973a7SJosh Cartwright	select REGMAP_SPMI
1158c3a973a7SJosh Cartwright	help
1159c3a973a7SJosh Cartwright	  This enables support for the Qualcomm SPMI PMICs.
1160c3a973a7SJosh Cartwright	  These PMICs are currently used with the Snapdragon 800 series of
1161c3a973a7SJosh Cartwright	  SoCs.  Note, that this will only be useful paired with descriptions
1162c3a973a7SJosh Cartwright	  of the independent functions as children nodes in the device tree.
1163c3a973a7SJosh Cartwright
1164c3a973a7SJosh Cartwright	  Say M here if you want to include support for the SPMI PMIC
1165c3a973a7SJosh Cartwright	  series as a module.  The module will be called "qcom-spmi-pmic".
1166c3a973a7SJosh Cartwright
11675e88619bSAlistair Francisconfig MFD_SY7636A
11685e88619bSAlistair Francis	tristate "Silergy SY7636A voltage regulator"
11695e88619bSAlistair Francis	depends on I2C
11705e88619bSAlistair Francis	select MFD_SIMPLE_MFD_I2C
11715e88619bSAlistair Francis	help
11725e88619bSAlistair Francis	  Enable support for Silergy SY7636A voltage regulator.
11735e88619bSAlistair Francis
11745e88619bSAlistair Francis	  To enable support for building sub-devices as modules,
11755e88619bSAlistair Francis	  choose M here.
11765e88619bSAlistair Francis
1177ab85b120SSamuel Ortizconfig MFD_RDC321X
1178ab85b120SSamuel Ortiz	tristate "RDC R-321x southbridge"
1179ab85b120SSamuel Ortiz	select MFD_CORE
11800244ad00SMartin Schwidefsky	depends on PCI
1181ab85b120SSamuel Ortiz	help
1182ab85b120SSamuel Ortiz	  Say yes here if you want to have support for the RDC R-321x SoC
1183ab85b120SSamuel Ortiz	  southbridge which provides access to GPIOs and Watchdog using the
1184ab85b120SSamuel Ortiz	  southbridge PCI device configuration space.
1185ab85b120SSamuel Ortiz
11863367ac3eSChiYuan Huangconfig MFD_RT4831
11873367ac3eSChiYuan Huang	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
11883367ac3eSChiYuan Huang	depends on I2C
11893367ac3eSChiYuan Huang	select MFD_CORE
11903367ac3eSChiYuan Huang	select REGMAP_I2C
11913367ac3eSChiYuan Huang	help
11923367ac3eSChiYuan Huang	  This enables support for the Richtek RT4831 that includes 4 channel
11933367ac3eSChiYuan Huang	  WLED driving and Display Bias Voltage. It's commonly used to provide
11943367ac3eSChiYuan Huang	  power to the LCD display and LCD backlight.
11953367ac3eSChiYuan Huang
11960b271258SBeomho Seoconfig MFD_RT5033
11970b271258SBeomho Seo	tristate "Richtek RT5033 Power Management IC"
1198c2e04af0SAxel Lin	depends on I2C
11990b271258SBeomho Seo	select MFD_CORE
12000b271258SBeomho Seo	select REGMAP_I2C
120123a2a22aSArtem Savkov	select REGMAP_IRQ
12020b271258SBeomho Seo	help
12030b271258SBeomho Seo	  This driver provides for the Richtek RT5033 Power Management IC,
12040b271258SBeomho Seo	  which includes the I2C driver and the Core APIs. This driver provides
12050b271258SBeomho Seo	  common support for accessing the device. The device supports multiple
12060b271258SBeomho Seo	  sub-devices like charger, fuel gauge, flash LED, current source,
12070b271258SBeomho Seo	  LDO and Buck.
12080b271258SBeomho Seo
12094e4627e1SChiYuan Huangconfig MFD_RT5120
12104e4627e1SChiYuan Huang	tristate "Richtek RT5120 Power Management IC"
12114e4627e1SChiYuan Huang	depends on I2C
12124e4627e1SChiYuan Huang	select MFD_CORE
12134e4627e1SChiYuan Huang	select REGMAP_I2C
12144e4627e1SChiYuan Huang	select REGMAP_IRQ
12154e4627e1SChiYuan Huang	help
12164e4627e1SChiYuan Huang	  The enables support for Richtek RT5120 PMIC. It includes four high
12174e4627e1SChiYuan Huang	  efficiency buck converters and one LDO voltage regulator. The device
12184e4627e1SChiYuan Huang	  is targeted at providing the CPU voltage, memory, I/O and peripheral
12194e4627e1SChiYuan Huang	  power rails in home entertainment devices.
12204e4627e1SChiYuan Huang
1221ab85b120SSamuel Ortizconfig MFD_RC5T583
1222ab85b120SSamuel Ortiz	bool "Ricoh RC5T583 Power Management system device"
12230244ad00SMartin Schwidefsky	depends on I2C=y
1224ab85b120SSamuel Ortiz	select MFD_CORE
1225ab85b120SSamuel Ortiz	select REGMAP_I2C
1226ab85b120SSamuel Ortiz	help
1227ab85b120SSamuel Ortiz	  Select this option to get support for the RICOH583 Power
1228ab85b120SSamuel Ortiz	  Management system device.
1229ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device
1230ab85b120SSamuel Ortiz	  through i2c interface. The device supports multiple sub-devices
1231ab85b120SSamuel Ortiz	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1232ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the
1233ab85b120SSamuel Ortiz	  different functionality of the device.
1234ab85b120SSamuel Ortiz
1235c20e8c5bSSebastian Reichelconfig MFD_RK8XX
1236d085c27aSGeert Uytterhoeven	tristate
1237c20e8c5bSSebastian Reichel	select MFD_CORE
1238c20e8c5bSSebastian Reichel
1239c20e8c5bSSebastian Reichelconfig MFD_RK8XX_I2C
1240e9006f81SAlex Bee	tristate "Rockchip RK805/RK808/RK809/RK816/RK817/RK818 Power Management Chip"
1241f69a7cf7SChris Zhong	depends on I2C && OF
1242f69a7cf7SChris Zhong	select MFD_CORE
1243f69a7cf7SChris Zhong	select REGMAP_I2C
1244f69a7cf7SChris Zhong	select REGMAP_IRQ
1245c20e8c5bSSebastian Reichel	select MFD_RK8XX
1246f69a7cf7SChris Zhong	help
1247586c1b41STony Xie	  If you say yes here you get support for the RK805, RK808, RK809,
1248e9006f81SAlex Bee	  RK816, RK817 and RK818 Power Management chips.
1249f69a7cf7SChris Zhong	  This driver provides common support for accessing the device
1250f69a7cf7SChris Zhong	  through I2C interface. The device supports multiple sub-devices
1251f69a7cf7SChris Zhong	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1252f69a7cf7SChris Zhong
1253210f418fSSebastian Reichelconfig MFD_RK8XX_SPI
1254210f418fSSebastian Reichel	tristate "Rockchip RK806 Power Management Chip"
1255210f418fSSebastian Reichel	depends on SPI && OF
1256210f418fSSebastian Reichel	select MFD_CORE
1257210f418fSSebastian Reichel	select REGMAP_SPI
1258210f418fSSebastian Reichel	select REGMAP_IRQ
1259210f418fSSebastian Reichel	select MFD_RK8XX
1260210f418fSSebastian Reichel	help
1261210f418fSSebastian Reichel	  If you say yes here you get support for the RK806 Power Management
1262210f418fSSebastian Reichel	  chip.
1263210f418fSSebastian Reichel	  This driver provides common support for accessing the device
1264210f418fSSebastian Reichel	  through an SPI interface. The device supports multiple sub-devices
1265210f418fSSebastian Reichel	  including interrupts, LDO & DCDC regulators, and power on-key.
1266210f418fSSebastian Reichel
12679bb9e29cSBeniamino Galvaniconfig MFD_RN5T618
1268a99ab50dSStefan Agner	tristate "Ricoh RN5T567/618 PMIC"
12699bb9e29cSBeniamino Galvani	depends on I2C
1270a99ab50dSStefan Agner	depends on OF
12719bb9e29cSBeniamino Galvani	select MFD_CORE
12729bb9e29cSBeniamino Galvani	select REGMAP_I2C
12730c816045SAndreas Kemnade	select REGMAP_IRQ
12749bb9e29cSBeniamino Galvani	help
1275c5e589a1SPierre-Hugues Husson	  Say yes here to add support for the Ricoh RN5T567,
1276c5e589a1SPierre-Hugues Husson	  RN5T618, RC5T619 PMIC.
1277a99ab50dSStefan Agner	  This driver provides common support for accessing the device,
12789bb9e29cSBeniamino Galvani	  additional drivers must be enabled in order to use the
12799bb9e29cSBeniamino Galvani	  functionality of the device.
12809bb9e29cSBeniamino Galvani
128166c9fbb9SSangbeom Kimconfig MFD_SEC_CORE
12825e2540c1SKrzysztof Kozlowski	tristate "Samsung Electronics PMIC Series Support"
12830244ad00SMartin Schwidefsky	depends on I2C=y
128496836a35SJean Delvare	depends on OF
1285c3d4d697SSangbeom Kim	select MFD_CORE
1286c3d4d697SSangbeom Kim	select REGMAP_I2C
12876445b84aSSangbeom Kim	select REGMAP_IRQ
1288c3d4d697SSangbeom Kim	help
1289eef0594aSKrzysztof Kozlowski	  Support for the Samsung Electronics PMIC devices coming
1290eef0594aSKrzysztof Kozlowski	  usually along with Samsung Exynos SoC chipset.
12916b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
1292c3d4d697SSangbeom Kim	  additional drivers must be enabled in order to use the functionality
1293c3d4d697SSangbeom Kim	  of the device
1294c3d4d697SSangbeom Kim
1295eef0594aSKrzysztof Kozlowski	  To compile this driver as a module, choose M here: the
1296eef0594aSKrzysztof Kozlowski	  module will be called sec-core.
1297eef0594aSKrzysztof Kozlowski	  Have in mind that important core drivers (like regulators) depend
1298eef0594aSKrzysztof Kozlowski	  on this driver so building this as a module might require proper
1299eef0594aSKrzysztof Kozlowski	  initial ramdisk or might not boot up as well in certain scenarios.
1300eef0594aSKrzysztof Kozlowski
13019b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE
13029b8e1a5eSAndrey Smirnov	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1303f52046b1SBalaji Rao	depends on I2C
13048238addcSSascha Hauer	select MFD_CORE
1305df3df646SMarc Reilly	select REGMAP_I2C
1306df3df646SMarc Reilly	help
13079b8e1a5eSAndrey Smirnov	  This is the core driver for the SI476x series of AM/FM
13089b8e1a5eSAndrey Smirnov	  radio. This MFD driver connects the radio-si476x V4L2 module
13099b8e1a5eSAndrey Smirnov	  and the si476x audio codec.
13109b8e1a5eSAndrey Smirnov
13119b8e1a5eSAndrey Smirnov	  To compile this driver as a module, choose M here: the
13129b8e1a5eSAndrey Smirnov	  module will be called si476x-core.
13139b8e1a5eSAndrey Smirnov
13143abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C
13155e88619bSAlistair Francis	tristate
13163abee457SMichael Walle	depends on I2C
13175dc6dafeSRobert Marko	select MFD_CORE
13183abee457SMichael Walle	select REGMAP_I2C
13193abee457SMichael Walle	help
13203abee457SMichael Walle	  This driver creates a single register map with the intention for it
13213abee457SMichael Walle	  to be shared by all sub-devices.
13223abee457SMichael Walle
13233abee457SMichael Walle	  Once the register map has been successfully initialised, any
13243abee457SMichael Walle	  sub-devices represented by child nodes in Device Tree will be
13253abee457SMichael Walle	  subsequently registered.
13263abee457SMichael Walle
1327a538ad22SMichael Walleconfig MFD_SL28CPLD
1328a538ad22SMichael Walle	tristate "Kontron sl28cpld Board Management Controller"
1329328162a8SLee Jones	depends on I2C
1330de129281SGeert Uytterhoeven	depends on ARCH_LAYERSCAPE || COMPILE_TEST
1331a538ad22SMichael Walle	select MFD_SIMPLE_MFD_I2C
1332a538ad22SMichael Walle	help
1333a538ad22SMichael Walle	  Say yes here to enable support for the Kontron sl28cpld board
1334a538ad22SMichael Walle	  management controller.
1335a538ad22SMichael Walle
1336a538ad22SMichael Walle	  It can be found on the following boards:
1337a538ad22SMichael Walle		* SMARC-sAL28
1338a538ad22SMichael Walle
1339ab85b120SSamuel Ortizconfig MFD_SM501
1340ab85b120SSamuel Ortiz	tristate "Silicon Motion SM501"
1341d0377392SChristoph Hellwig	depends on HAS_DMA
1342a7f7f624SMasahiro Yamada	help
1343ab85b120SSamuel Ortiz	  This is the core driver for the Silicon Motion SM501 multimedia
1344ab85b120SSamuel Ortiz	  companion chip. This device is a multifunction device which may
1345ab85b120SSamuel Ortiz	  provide numerous interfaces including USB host controller, USB gadget,
1346ab85b120SSamuel Ortiz	  asynchronous serial ports, audio functions, and a dual display video
1347ab85b120SSamuel Ortiz	  interface. The device may be connected by PCI or local bus with
1348ab85b120SSamuel Ortiz	  varying functions enabled.
13491d9f9f04SMark Brown
1350ab85b120SSamuel Ortizconfig MFD_SM501_GPIO
1351ab85b120SSamuel Ortiz	bool "Export GPIO via GPIO layer"
1352ab85b120SSamuel Ortiz	depends on MFD_SM501 && GPIOLIB
1353a7f7f624SMasahiro Yamada	help
1354ab85b120SSamuel Ortiz	  This option uses the gpio library layer to export the 64 GPIO
1355ab85b120SSamuel Ortiz	  lines on the SM501. The platform data is used to supply the
1356ab85b120SSamuel Ortiz	  base number for the first GPIO line to register.
13571d9f9f04SMark Brown
13582698dc22SGyungoh Yooconfig MFD_SKY81452
13592698dc22SGyungoh Yoo	tristate "Skyworks Solutions SKY81452"
13602698dc22SGyungoh Yoo	select MFD_CORE
13612698dc22SGyungoh Yoo	select REGMAP_I2C
13622698dc22SGyungoh Yoo	depends on I2C
13632698dc22SGyungoh Yoo	help
13642698dc22SGyungoh Yoo	  This is the core driver for the Skyworks SKY81452 backlight and
13652698dc22SGyungoh Yoo	  voltage regulator device.
13662698dc22SGyungoh Yoo
13672698dc22SGyungoh Yoo	  This driver can also be built as a module.  If so, the module
13682698dc22SGyungoh Yoo	  will be called sky81452.
13692698dc22SGyungoh Yoo
137025ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC
137125ca4ae4SBaolin Wang	tristate "Spreadtrum SC27xx PMICs"
137225ca4ae4SBaolin Wang	depends on ARCH_SPRD || COMPILE_TEST
137325ca4ae4SBaolin Wang	depends on SPI_MASTER
137425ca4ae4SBaolin Wang	select MFD_CORE
137525ca4ae4SBaolin Wang	select REGMAP_SPI
137625ca4ae4SBaolin Wang	select REGMAP_IRQ
137725ca4ae4SBaolin Wang	help
137825ca4ae4SBaolin Wang	  This enables support for the Spreadtrum SC27xx PMICs with SPI
137925ca4ae4SBaolin Wang	  interface. The SC27xx series PMICs integrate power management,
138025ca4ae4SBaolin Wang	  audio codec, battery management and user interface support
138125ca4ae4SBaolin Wang	  function (such as RTC, Typec, indicator and so on) in a single chip.
138225ca4ae4SBaolin Wang
138325ca4ae4SBaolin Wang	  This driver provides common support for accessing the SC27xx PMICs,
138425ca4ae4SBaolin Wang	  and it also adds the irq_chip parts for handling the PMIC chip events.
138525ca4ae4SBaolin Wang
1386654c293eSBiju Dasconfig RZ_MTU3
1387edae0946SBiju Das	tristate "Renesas RZ/G2L MTU3a core driver"
1388654c293eSBiju Das	depends on (ARCH_RZG2L && OF) || COMPILE_TEST
138994f34d99SBiju Das	select MFD_CORE
1390654c293eSBiju Das	help
1391654c293eSBiju Das	  Select this option to enable Renesas RZ/G2L MTU3a core driver for
1392654c293eSBiju Das	  the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
1393654c293eSBiju Das	  on SoCs from Renesas. The core driver shares the clk and channel
1394654c293eSBiju Das	  register access for the other child devices like Counter, PWM,
1395654c293eSBiju Das	  Clock Source, and Clock event.
1396654c293eSBiju Das
1397fa661258SMattias Wallinconfig ABX500_CORE
1398fa661258SMattias Wallin	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
13990cab0aa1SGeert Uytterhoeven	depends on ARCH_U8500 || COMPILE_TEST
14000cab0aa1SGeert Uytterhoeven	default y if ARCH_U8500
1401fa661258SMattias Wallin	help
1402fa661258SMattias Wallin	  Say yes here if you have the ABX500 Mixed Signal IC family
1403fa661258SMattias Wallin	  chips. This core driver expose register access functions.
1404fa661258SMattias Wallin	  Functionality specific drivers using these functions can
1405fa661258SMattias Wallin	  remain unchanged when IC changes. Binding of the functions to
1406fa661258SMattias Wallin	  actual register access is done by the IC core driver.
1407fa661258SMattias Wallin
140862579266SRabin Vincentconfig AB8500_CORE
140962579266SRabin Vincent	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
14100244ad00SMartin Schwidefsky	depends on ABX500_CORE && MFD_DB8500_PRCMU
14115c854aaeSAxel Lin	select POWER_SUPPLY
141262579266SRabin Vincent	select MFD_CORE
141306e589efSLee Jones	select IRQ_DOMAIN
14140c41839eSSrinidhi Kasagar	help
141562579266SRabin Vincent	  Select this option to enable access to AB8500 power management
14166680d940SSundar Iyer	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
14176680d940SSundar Iyer	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
14186680d940SSundar Iyer	  the irq_chip parts for handling the Mixed Signal chip events.
141974391043SChristophe JAILLET	  This chip embeds various other multimedia functionalities as well.
14200c41839eSSrinidhi Kasagar
1421650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU
1422650c2a21SLinus Walleij	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1423650c2a21SLinus Walleij	depends on UX500_SOC_DB8500
1424650c2a21SLinus Walleij	select MFD_CORE
1425650c2a21SLinus Walleij	help
1426650c2a21SLinus Walleij	  Select this option to enable support for the DB8500 Power Reset
1427650c2a21SLinus Walleij	  and Control Management Unit. This is basically an autonomous
1428650c2a21SLinus Walleij	  system controller running an XP70 microprocessor, which is accessed
1429650c2a21SLinus Walleij	  through a register map.
1430650c2a21SLinus Walleij
1431ab85b120SSamuel Ortizconfig MFD_STMPE
1432ab85b120SSamuel Ortiz	bool "STMicroelectronics STMPE"
14335fbbeaa6SJean Delvare	depends on I2C=y || SPI_MASTER=y
14345a826feeSLinus Walleij	depends on OF
1435e82c60aeSDenis Turischev	select MFD_CORE
1436e82c60aeSDenis Turischev	help
1437ab85b120SSamuel Ortiz	  Support for the STMPE family of I/O Expanders from
1438ab85b120SSamuel Ortiz	  STMicroelectronics.
1439e82c60aeSDenis Turischev
1440ab85b120SSamuel Ortiz	  Currently supported devices are:
14414630b130SAaron Sierra
14426377cfa3SStefan Agner		STMPE811: GPIO, Touchscreen, ADC
1443ab85b120SSamuel Ortiz		STMPE1601: GPIO, Keypad
1444ab85b120SSamuel Ortiz		STMPE1801: GPIO, Keypad
1445ab85b120SSamuel Ortiz		STMPE2401: GPIO, Keypad
1446ab85b120SSamuel Ortiz		STMPE2403: GPIO, Keypad
1447e090d506SFlorian Fainelli
1448ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1449ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the functionality
1450ab85b120SSamuel Ortiz	  of the device.  Currently available sub drivers are:
1451bd358132SIra W. Snyder
1452ab85b120SSamuel Ortiz		GPIO: stmpe-gpio
1453ab85b120SSamuel Ortiz		Keypad: stmpe-keypad
1454ab85b120SSamuel Ortiz		Touchscreen: stmpe-ts
14556377cfa3SStefan Agner		ADC: stmpe-adc
145691f4debfSLars-Peter Clausen
1457ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers"
1458ab85b120SSamuel Ortizdepends on MFD_STMPE
1459375fc77bSDaniel Drake
1460ab85b120SSamuel Ortizconfig STMPE_I2C
14618c88126bSMasanari Iida	bool "STMicroelectronics STMPE I2C Interface"
1462ab85b120SSamuel Ortiz	depends on I2C=y
146317cdd29dSKeshava Munegowda	default y
1464383268a8SMatti Aaltonen	help
1465ab85b120SSamuel Ortiz	  This is used to enable I2C interface of STMPE
146617cdd29dSKeshava Munegowda
1467ab85b120SSamuel Ortizconfig STMPE_SPI
14688c88126bSMasanari Iida	bool "STMicroelectronics STMPE SPI Interface"
1469ab85b120SSamuel Ortiz	depends on SPI_MASTER
1470cbdb53e1SAbhijeet Dharmapurikar	help
1471ab85b120SSamuel Ortiz	  This is used to enable SPI interface of STMPE
1472ab85b120SSamuel Ortizendmenu
14731b1247ddSLaxman Dewangan
147435bdd290SAlessandro Rubiniconfig MFD_STA2X11
1475ab85b120SSamuel Ortiz	bool "STMicroelectronics STA2X11"
14760244ad00SMartin Schwidefsky	depends on STA2X11
147735bdd290SAlessandro Rubini	select MFD_CORE
1478d94e2553SDavide Ciminaghi	select REGMAP_MMIO
147935bdd290SAlessandro Rubini
1480d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM
1481f33bae37SSamuel Holland	bool "Allwinner A31/A23/A33 PRCM controller"
1482a05a2e79SMaxime Ripard	depends on ARCH_SUNXI || COMPILE_TEST
1483d58603ccSBoris BREZILLON	select MFD_CORE
1484d58603ccSBoris BREZILLON	help
1485d58603ccSBoris BREZILLON	  Support for the PRCM (Power/Reset/Clock Management) unit available
1486f33bae37SSamuel Holland	  in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
1487f33bae37SSamuel Holland	  hardware, but they do not use this driver.
1488d58603ccSBoris BREZILLON
148987d68730SDong Aishengconfig MFD_SYSCON
149087d68730SDong Aisheng	bool "System Controller Register R/W Based on Regmap"
149187d68730SDong Aisheng	select REGMAP_MMIO
149275060a1dSYing-Chun Liu (PaulLiu)	help
149387d68730SDong Aisheng	  Select this option to enable accessing system control registers
149487d68730SDong Aisheng	  via regmap.
149575060a1dSYing-Chun Liu (PaulLiu)
1496ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC
1497ab85b120SSamuel Ortiz	tristate "TI ADC / Touch Screen chip support"
1498284d16c4SPeter Robinson	depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST
1499ab85b120SSamuel Ortiz	select MFD_CORE
1500ab85b120SSamuel Ortiz	select REGMAP
1501ab85b120SSamuel Ortiz	select REGMAP_MMIO
1502ab85b120SSamuel Ortiz	help
1503ab85b120SSamuel Ortiz	  If you say yes here you get support for Texas Instruments series
1504ab85b120SSamuel Ortiz	  of Touch Screen /ADC chips.
1505ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1506ab85b120SSamuel Ortiz	  module will be called ti_am335x_tscadc.
1507ab85b120SSamuel Ortiz
1508470eca47SMilo Kimconfig MFD_LP3943
1509470eca47SMilo Kim	tristate "TI/National Semiconductor LP3943 MFD Driver"
1510470eca47SMilo Kim	depends on I2C
1511470eca47SMilo Kim	select MFD_CORE
1512470eca47SMilo Kim	select REGMAP_I2C
1513470eca47SMilo Kim	help
1514470eca47SMilo Kim	  Support for the TI/National Semiconductor LP3943.
1515470eca47SMilo Kim	  This driver consists of GPIO and PWM drivers.
1516470eca47SMilo Kim	  With these functionalities, it can be used for LED string control or
1517470eca47SMilo Kim	  general usage such like a GPIO controller and a PWM controller.
1518470eca47SMilo Kim
1519ab85b120SSamuel Ortizconfig MFD_LP8788
1520ab85b120SSamuel Ortiz	bool "TI LP8788 Power Management Unit Driver"
15210244ad00SMartin Schwidefsky	depends on I2C=y
1522ab85b120SSamuel Ortiz	select MFD_CORE
1523ab85b120SSamuel Ortiz	select REGMAP_I2C
1524ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1525ab85b120SSamuel Ortiz	help
1526ab85b120SSamuel Ortiz	  TI LP8788 PMU supports regulators, battery charger, RTC,
1527ab85b120SSamuel Ortiz	  ADC, backlight driver and current sinks.
1528a4e137abSRussell King
1529d5aa11bfSMilo Kimconfig MFD_TI_LMU
1530d5aa11bfSMilo Kim	tristate "TI Lighting Management Unit driver"
1531d5aa11bfSMilo Kim	depends on I2C
1532d5aa11bfSMilo Kim	select MFD_CORE
1533d5aa11bfSMilo Kim	select REGMAP_I2C
1534d5aa11bfSMilo Kim	help
1535d5aa11bfSMilo Kim	  Say yes here to enable support for TI LMU chips.
15369c523efbSDan Murphy	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
15379c523efbSDan Murphy	  LM36274.  It consists of backlight, LED and regulator driver.
1538d5aa11bfSMilo Kim	  It provides consistent device controls for lighting functions.
1539d5aa11bfSMilo Kim
1540a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST
1541ab85b120SSamuel Ortiz	bool "TI OMAP USBHS core and TLL driver"
1542c948ef3aSGraeme Gregory	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
15437a69a6f6SKrzysztof Kozlowski	depends on COMMON_CLK
1544c948ef3aSGraeme Gregory	default y
1545c948ef3aSGraeme Gregory	help
1546c948ef3aSGraeme Gregory	  This is the core driver for the OAMP EHCI and OHCI drivers.
1547c948ef3aSGraeme Gregory	  This MFD driver does the required setup functionalities for
1548c948ef3aSGraeme Gregory	  OMAP USB Host drivers.
1549c948ef3aSGraeme Gregory
1550c948ef3aSGraeme Gregoryconfig MFD_PALMAS
1551d4b15e44SGuillaume La Roque	tristate "TI Palmas series chips"
1552a4e137abSRussell King	select MFD_CORE
1553a4e137abSRussell King	select REGMAP_I2C
1554a4e137abSRussell King	select REGMAP_IRQ
15550244ad00SMartin Schwidefsky	depends on I2C=y
1556a4e137abSRussell King	help
1557a4e137abSRussell King	  If you say yes here you get support for the Palmas
1558a4e137abSRussell King	  series of PMIC chips from Texas Instruments.
1559a4e137abSRussell King
1560ab85b120SSamuel Ortizconfig TPS6105X
1561ab85b120SSamuel Ortiz	tristate "TI TPS61050/61052 Boost Converters"
1562ab85b120SSamuel Ortiz	depends on I2C
156318eb3f04SAxel Lin	select REGMAP_I2C
1564ab85b120SSamuel Ortiz	select REGULATOR
1565ab85b120SSamuel Ortiz	select MFD_CORE
1566ab85b120SSamuel Ortiz	select REGULATOR_FIXED_VOLTAGE
1567a4e137abSRussell King	help
1568ab85b120SSamuel Ortiz	  This option enables a driver for the TP61050/TPS61052
1569ab85b120SSamuel Ortiz	  high-power "white LED driver". This boost converter is
1570ab85b120SSamuel Ortiz	  sometimes used for other things than white LEDs, and
1571ab85b120SSamuel Ortiz	  also contains a GPIO pin.
1572a4e137abSRussell King
1573ab85b120SSamuel Ortizconfig TPS65010
1574ab85b120SSamuel Ortiz	tristate "TI TPS6501x Power Management chips"
1575ab85b120SSamuel Ortiz	depends on I2C && GPIOLIB
15760d7bb85eSArnd Bergmann	default MACH_OMAP_OSK
1577ab85b120SSamuel Ortiz	help
1578ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6501x series of
1579ab85b120SSamuel Ortiz	  Power Management chips.  These include voltage regulators,
1580ab85b120SSamuel Ortiz	  lithium ion/polymer battery charging, and other features that
1581ab85b120SSamuel Ortiz	  are often used in portable devices like cell phones and cameras.
1582ab85b120SSamuel Ortiz
1583ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1584ab85b120SSamuel Ortiz	  will be called tps65010.
1585ab85b120SSamuel Ortiz
1586ab85b120SSamuel Ortizconfig TPS6507X
1587ab85b120SSamuel Ortiz	tristate "TI TPS6507x Power Management / Touch Screen chips"
1588c7b76dceSAaro Koskinen	select MFD_CORE
15890244ad00SMartin Schwidefsky	depends on I2C
1590ab85b120SSamuel Ortiz	help
1591ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6507x series of
1592ab85b120SSamuel Ortiz	  Power Management / Touch Screen chips.  These include voltage
1593ab85b120SSamuel Ortiz	  regulators, lithium ion/polymer battery charging, touch screen
1594ab85b120SSamuel Ortiz	  and other features that are often used in portable devices.
1595ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1596ab85b120SSamuel Ortiz	  will be called tps6507x.
1597a4e137abSRussell King
1598b45b719eSAndrew F. Davisconfig MFD_TPS65086
1599b45b719eSAndrew F. Davis	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
16005c8f1248SMichal Simek	select MFD_CORE
1601b45b719eSAndrew F. Davis	select REGMAP
1602b45b719eSAndrew F. Davis	select REGMAP_IRQ
1603b45b719eSAndrew F. Davis	select REGMAP_I2C
1604b45b719eSAndrew F. Davis	depends on I2C
1605b45b719eSAndrew F. Davis	help
1606b45b719eSAndrew F. Davis	  If you say yes here you get support for the TPS65086 series of
1607b45b719eSAndrew F. Davis	  Power Management chips.
1608b45b719eSAndrew F. Davis	  This driver provides common support for accessing the device,
1609b45b719eSAndrew F. Davis	  additional drivers must be enabled in order to use the
1610b45b719eSAndrew F. Davis	  functionality of the device.
1611b45b719eSAndrew F. Davis
1612a4e137abSRussell Kingconfig TPS65911_COMPARATOR
1613a4e137abSRussell King	tristate
1614a4e137abSRussell King
1615a4e137abSRussell Kingconfig MFD_TPS65090
1616ab85b120SSamuel Ortiz	bool "TI TPS65090 Power Management chips"
16170244ad00SMartin Schwidefsky	depends on I2C=y
1618a4e137abSRussell King	select MFD_CORE
1619a4e137abSRussell King	select REGMAP_I2C
1620a4e137abSRussell King	select REGMAP_IRQ
1621a4e137abSRussell King	help
1622a4e137abSRussell King	  If you say yes here you get support for the TPS65090 series of
1623a4e137abSRussell King	  Power Management chips.
1624a4e137abSRussell King	  This driver provides common support for accessing the device,
1625a4e137abSRussell King	  additional drivers must be enabled in order to use the
1626a4e137abSRussell King	  functionality of the device.
1627a4e137abSRussell King
1628ab85b120SSamuel Ortizconfig MFD_TPS65217
1629ab85b120SSamuel Ortiz	tristate "TI TPS65217 Power Management / White LED chips"
1630511cb174SKeerthy	depends on I2C && OF
1631a4e137abSRussell King	select MFD_CORE
1632ab85b120SSamuel Ortiz	select REGMAP_I2C
16336556bdacSMarcin Niestroj	select IRQ_DOMAIN
1634a4e137abSRussell King	help
1635ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65217 series of
1636ab85b120SSamuel Ortiz	  Power Management / White LED chips.
1637ab85b120SSamuel Ortiz	  These include voltage regulators, lithium ion/polymer battery
1638ab85b120SSamuel Ortiz	  charger, wled and other features that are often used in portable
1639ab85b120SSamuel Ortiz	  devices.
1640ab85b120SSamuel Ortiz
1641ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1642ab85b120SSamuel Ortiz	  will be called tps65217.
1643ab85b120SSamuel Ortiz
1644dc21c7adSKeerthyconfig MFD_TI_LP873X
1645dc21c7adSKeerthy	tristate "TI LP873X Power Management IC"
1646dc21c7adSKeerthy	depends on I2C
1647dc21c7adSKeerthy	select MFD_CORE
1648dc21c7adSKeerthy	select REGMAP_I2C
1649dc21c7adSKeerthy	help
1650dc21c7adSKeerthy	  If you say yes here then you get support for the LP873X series of
1651dc21c7adSKeerthy	  Power Management Integrated Circuits (PMIC).
1652dc21c7adSKeerthy	  These include voltage regulators, thermal protection, configurable
1653dc21c7adSKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
1654dc21c7adSKeerthy
1655dc21c7adSKeerthy	  This driver can also be built as a module. If so, the module
1656dc21c7adSKeerthy	  will be called lp873x.
1657dc21c7adSKeerthy
16581e349600SKeerthyconfig MFD_TI_LP87565
16591e349600SKeerthy	tristate "TI LP87565 Power Management IC"
16601e349600SKeerthy	depends on I2C && OF
16611e349600SKeerthy	select MFD_CORE
16621e349600SKeerthy	select REGMAP_I2C
16631e349600SKeerthy	help
16641e349600SKeerthy	  If you say yes here then you get support for the LP87565 series of
16651e349600SKeerthy	  Power Management Integrated Circuits (PMIC).
16661e349600SKeerthy	  These include voltage regulators, thermal protection, configurable
16671e349600SKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
16681e349600SKeerthy
16691e349600SKeerthy	  This driver can also be built as a module. If so, the module
16701e349600SKeerthy	  will be called lp87565.
16711e349600SKeerthy
167244b4dc61SKeerthyconfig MFD_TPS65218
167344b4dc61SKeerthy	tristate "TI TPS65218 Power Management chips"
1674b2b3adc9SKeerthy	depends on I2C && OF
167544b4dc61SKeerthy	select MFD_CORE
167644b4dc61SKeerthy	select REGMAP_I2C
16772d5d366aSLee Jones	select REGMAP_IRQ
167844b4dc61SKeerthy	help
167944b4dc61SKeerthy	  If you say yes here you get support for the TPS65218 series of
168044b4dc61SKeerthy	  Power Management chips.
168144b4dc61SKeerthy	  These include voltage regulators, gpio and other features
16828f76af65SKeerthy	  that are often used in portable devices.
168344b4dc61SKeerthy
168444b4dc61SKeerthy	  This driver can also be built as a module.  If so, the module
168544b4dc61SKeerthy	  will be called tps65218.
168644b4dc61SKeerthy
168774c17a0aSJerome Neanneconfig MFD_TPS65219
168874c17a0aSJerome Neanne	tristate "TI TPS65219 Power Management IC"
168974c17a0aSJerome Neanne	depends on I2C && OF
169074c17a0aSJerome Neanne	select MFD_CORE
169174c17a0aSJerome Neanne	select REGMAP_I2C
169274c17a0aSJerome Neanne	select REGMAP_IRQ
169374c17a0aSJerome Neanne	help
169474c17a0aSJerome Neanne	  If you say yes here you get support for the TPS65219 series of Power
169574c17a0aSJerome Neanne	  Management ICs. These include voltage regulators, GPIOs and
169674c17a0aSJerome Neanne	  push/power button that is often used in portable devices.
169774c17a0aSJerome Neanne
169874c17a0aSJerome Neanne	  This driver can also be built as a module. If so, the module
169974c17a0aSJerome Neanne	  will be called tps65219.
170074c17a0aSJerome Neanne
1701ab85b120SSamuel Ortizconfig MFD_TPS6586X
1702ab85b120SSamuel Ortiz	bool "TI TPS6586x Power Management chips"
17030244ad00SMartin Schwidefsky	depends on I2C=y
1704ab85b120SSamuel Ortiz	select MFD_CORE
1705ab85b120SSamuel Ortiz	select REGMAP_I2C
1706ab85b120SSamuel Ortiz	help
1707ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6586X series of
1708ab85b120SSamuel Ortiz	  Power Management chips.
1709a4e137abSRussell King	  This driver provides common support for accessing the device,
1710a4e137abSRussell King	  additional drivers must be enabled in order to use the
1711a4e137abSRussell King	  functionality of the device.
1712a4e137abSRussell King
1713ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1714ab85b120SSamuel Ortiz	  will be called tps6586x.
1715a4e137abSRussell King
1716ab85b120SSamuel Ortizconfig MFD_TPS65910
1717ab85b120SSamuel Ortiz	bool "TI TPS65910 Power Management chip"
17186fafecc1SGeert Uytterhoeven	depends on I2C=y
17196fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
1720a4e137abSRussell King	select MFD_CORE
1721a4e137abSRussell King	select REGMAP_I2C
1722a4e137abSRussell King	select REGMAP_IRQ
1723ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1724a4e137abSRussell King	help
1725ab85b120SSamuel Ortiz	  if you say yes here you get support for the TPS65910 series of
1726ab85b120SSamuel Ortiz	  Power Management chips.
1727a4e137abSRussell King
1728ab85b120SSamuel Ortizconfig MFD_TPS65912
1729796f5692SAndrew F. Davis	tristate
1730c972c128SDavid Rientjes	select MFD_CORE
1731796f5692SAndrew F. Davis	select REGMAP
1732796f5692SAndrew F. Davis	select REGMAP_IRQ
1733ab85b120SSamuel Ortiz
1734ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C
1735796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with I2C"
1736ab85b120SSamuel Ortiz	select MFD_TPS65912
1737796f5692SAndrew F. Davis	select REGMAP_I2C
1738796f5692SAndrew F. Davis	depends on I2C
1739ab85b120SSamuel Ortiz	help
1740ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1741ab85b120SSamuel Ortiz	  PM chips with I2C interface.
1742ab85b120SSamuel Ortiz
1743ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI
1744796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with SPI"
1745ab85b120SSamuel Ortiz	select MFD_TPS65912
1746796f5692SAndrew F. Davis	select REGMAP_SPI
1747796f5692SAndrew F. Davis	depends on SPI_MASTER
1748ab85b120SSamuel Ortiz	help
1749ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1750ab85b120SSamuel Ortiz	  PM chips with SPI interface.
1751ab85b120SSamuel Ortiz
1752325bec71SJulien Panisconfig MFD_TPS6594
1753325bec71SJulien Panis	tristate
1754325bec71SJulien Panis	select MFD_CORE
1755325bec71SJulien Panis	select REGMAP
1756325bec71SJulien Panis	select REGMAP_IRQ
1757325bec71SJulien Panis
1758325bec71SJulien Panisconfig MFD_TPS6594_I2C
1759325bec71SJulien Panis	tristate "TI TPS6594 Power Management chip with I2C"
1760325bec71SJulien Panis	select MFD_TPS6594
1761325bec71SJulien Panis	select REGMAP_I2C
1762325bec71SJulien Panis	select CRC8
1763325bec71SJulien Panis	depends on I2C
1764325bec71SJulien Panis	help
1765325bec71SJulien Panis	  If you say yes here you get support for the TPS6594 series of
1766325bec71SJulien Panis	  PM chips with I2C interface.
1767325bec71SJulien Panis
1768325bec71SJulien Panis	  This driver can also be built as a module.  If so, the module
1769325bec71SJulien Panis	  will be called tps6594-i2c.
1770325bec71SJulien Panis
1771325bec71SJulien Panisconfig MFD_TPS6594_SPI
1772325bec71SJulien Panis	tristate "TI TPS6594 Power Management chip with SPI"
1773325bec71SJulien Panis	select MFD_TPS6594
1774325bec71SJulien Panis	select REGMAP_SPI
1775325bec71SJulien Panis	select CRC8
1776325bec71SJulien Panis	depends on SPI_MASTER
1777325bec71SJulien Panis	help
1778325bec71SJulien Panis	  If you say yes here you get support for the TPS6594 series of
1779325bec71SJulien Panis	  PM chips with SPI interface.
1780325bec71SJulien Panis
1781325bec71SJulien Panis	  This driver can also be built as a module.  If so, the module
1782325bec71SJulien Panis	  will be called tps6594-spi.
1783325bec71SJulien Panis
1784ab85b120SSamuel Ortizconfig TWL4030_CORE
1785ab85b120SSamuel Ortiz	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
17860244ad00SMartin Schwidefsky	depends on I2C=y
1787ab85b120SSamuel Ortiz	select IRQ_DOMAIN
17883bb36528SAlexander Sverdlin	select MFD_CORE
1789ab85b120SSamuel Ortiz	select REGMAP_I2C
1790ab85b120SSamuel Ortiz	help
1791ab85b120SSamuel Ortiz	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1792ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1793ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1794ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1795ab85b120SSamuel Ortiz
1796ab85b120SSamuel Ortiz	  These multi-function chips are found on many OMAP2 and OMAP3
1797ab85b120SSamuel Ortiz	  boards, providing power management, RTC, GPIO, keypad, a
1798ab85b120SSamuel Ortiz	  high speed USB OTG transceiver, an audio codec (on most
1799ab85b120SSamuel Ortiz	  versions) and many other features.
1800ab85b120SSamuel Ortiz
1801ab85b120SSamuel Ortizconfig TWL4030_POWER
1802ab85b120SSamuel Ortiz	bool "TI TWL4030 power resources"
1803ab85b120SSamuel Ortiz	depends on TWL4030_CORE && ARM
1804ab85b120SSamuel Ortiz	help
1805ab85b120SSamuel Ortiz	  Say yes here if you want to use the power resources on the
1806ab85b120SSamuel Ortiz	  TWL4030 family chips.  Most of these resources are regulators,
1807ab85b120SSamuel Ortiz	  which have a separate driver; some are control signals, such
1808ab85b120SSamuel Ortiz	  as clock request handshaking.
1809ab85b120SSamuel Ortiz
1810ab85b120SSamuel Ortiz	  This driver uses board-specific data to initialize the resources
1811ab85b120SSamuel Ortiz	  and load scripts controlling which resources are switched off/on
1812ab85b120SSamuel Ortiz	  or reset when a sleep, wakeup or warm reset event occurs.
1813ab85b120SSamuel Ortiz
1814ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO
1815ab85b120SSamuel Ortiz	bool "TI TWL4030 Audio"
18160244ad00SMartin Schwidefsky	depends on TWL4030_CORE
1817ab85b120SSamuel Ortiz	select MFD_CORE
1818ab85b120SSamuel Ortiz	default n
1819ab85b120SSamuel Ortiz
1820ab85b120SSamuel Ortizconfig TWL6040_CORE
1821ab85b120SSamuel Ortiz	bool "TI TWL6040 audio codec"
18220244ad00SMartin Schwidefsky	depends on I2C=y
1823ab85b120SSamuel Ortiz	select MFD_CORE
1824ab85b120SSamuel Ortiz	select REGMAP_I2C
1825ab85b120SSamuel Ortiz	select REGMAP_IRQ
1826f01312d8SLars Poeschel	default n
1827f01312d8SLars Poeschel	help
1828ab85b120SSamuel Ortiz	  Say yes here if you want support for Texas Instruments TWL6040 audio
1829ab85b120SSamuel Ortiz	  codec.
1830ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1831ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1832ab85b120SSamuel Ortiz	  functionality of the device (audio, vibra).
1833f01312d8SLars Poeschel
1834ab85b120SSamuel Ortizconfig MENELAUS
1835ab85b120SSamuel Ortiz	bool "TI TWL92330/Menelaus PM chip"
1836ab85b120SSamuel Ortiz	depends on I2C=y && ARCH_OMAP2
1837c7b76dceSAaro Koskinen	help
1838ab85b120SSamuel Ortiz	  If you say yes here you get support for the Texas Instruments
1839ab85b120SSamuel Ortiz	  TWL92330/Menelaus Power Management chip. This include voltage
1840ab85b120SSamuel Ortiz	  regulators, Dual slot memory card transceivers, real-time clock
1841ab85b120SSamuel Ortiz	  and other features that are often used in portable devices like
1842ab85b120SSamuel Ortiz	  cell phones and PDAs.
1843c7b76dceSAaro Koskinen
1844ab85b120SSamuel Ortizconfig MFD_WL1273_CORE
1845ab85b120SSamuel Ortiz	tristate "TI WL1273 FM radio"
18460244ad00SMartin Schwidefsky	depends on I2C
1847ab85b120SSamuel Ortiz	select MFD_CORE
1848ab85b120SSamuel Ortiz	default n
1849ab85b120SSamuel Ortiz	help
1850ab85b120SSamuel Ortiz	  This is the core driver for the TI WL1273 FM radio. This MFD
1851ab85b120SSamuel Ortiz	  driver connects the radio-wl1273 V4L2 module and the wl1273
1852ab85b120SSamuel Ortiz	  audio codec.
1853ab85b120SSamuel Ortiz
1854ab85b120SSamuel Ortizconfig MFD_LM3533
1855ab85b120SSamuel Ortiz	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1856ab85b120SSamuel Ortiz	depends on I2C
1857ab85b120SSamuel Ortiz	select MFD_CORE
1858ab85b120SSamuel Ortiz	select REGMAP_I2C
1859ab85b120SSamuel Ortiz	help
1860ab85b120SSamuel Ortiz	  Say yes here to enable support for National Semiconductor / TI
1861ab85b120SSamuel Ortiz	  LM3533 Lighting Power chips.
1862ab85b120SSamuel Ortiz
1863ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device;
1864ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the LED,
1865ab85b120SSamuel Ortiz	  backlight or ambient-light-sensor functionality of the device.
1866ab85b120SSamuel Ortiz
1867ab85b120SSamuel Ortizconfig MFD_TIMBERDALE
1868ab85b120SSamuel Ortiz	tristate "Timberdale FPGA"
1869ab85b120SSamuel Ortiz	select MFD_CORE
187084c3a8f6SJean Delvare	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1871a7f7f624SMasahiro Yamada	help
1872ab85b120SSamuel Ortiz	This is the core driver for the timberdale FPGA. This device is a
1873ab85b120SSamuel Ortiz	multifunction device which exposes numerous platform devices.
1874ab85b120SSamuel Ortiz
1875ab85b120SSamuel Ortiz	The timberdale FPGA can be found on the Intel Atom development board
1876ab85b120SSamuel Ortiz	for in-vehicle infontainment, called Russellville.
1877ab85b120SSamuel Ortiz
1878ab85b120SSamuel Ortizconfig MFD_TC3589X
1879ab85b120SSamuel Ortiz	bool "Toshiba TC35892 and variants"
18800244ad00SMartin Schwidefsky	depends on I2C=y
18811422731dSLinus Walleij	depends on OF
1882ab85b120SSamuel Ortiz	select MFD_CORE
1883ab85b120SSamuel Ortiz	help
1884ab85b120SSamuel Ortiz	  Support for the Toshiba TC35892 and variants I/O Expander.
1885ab85b120SSamuel Ortiz
1886ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1887ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
1888ab85b120SSamuel Ortiz	  functionality of the device.
1889ab85b120SSamuel Ortiz
18902f17dd34SAndrew Lunnconfig MFD_TQMX86
18912f17dd34SAndrew Lunn	tristate "TQ-Systems IO controller TQMX86"
18922f17dd34SAndrew Lunn	select MFD_CORE
18932f17dd34SAndrew Lunn	help
18942f17dd34SAndrew Lunn	  Say yes here to enable support for various functions of the
18952f17dd34SAndrew Lunn	  TQ-Systems IO controller and watchdog device, found on their
18962f17dd34SAndrew Lunn	  ComExpress CPU modules.
18972f17dd34SAndrew Lunn
1898ab85b120SSamuel Ortizconfig MFD_VX855
1899ab85b120SSamuel Ortiz	tristate "VIA VX855/VX875 integrated south bridge"
19000244ad00SMartin Schwidefsky	depends on PCI
1901ab85b120SSamuel Ortiz	select MFD_CORE
1902ab85b120SSamuel Ortiz	help
1903ab85b120SSamuel Ortiz	  Say yes here to enable support for various functions of the
1904ab85b120SSamuel Ortiz	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1905ab85b120SSamuel Ortiz	  and/or vx855_gpio drivers for this to do anything useful.
1906ab85b120SSamuel Ortiz
1907422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR
1908422dcafeSCharles Keepax	bool "Cirrus Logic Lochnagar Audio Development Board"
1909422dcafeSCharles Keepax	select MFD_CORE
1910422dcafeSCharles Keepax	select REGMAP_I2C
1911422dcafeSCharles Keepax	depends on I2C=y && OF
1912422dcafeSCharles Keepax	help
1913422dcafeSCharles Keepax	  Support for Cirrus Logic Lochnagar audio development board.
1914422dcafeSCharles Keepax
1915ab85b120SSamuel Ortizconfig MFD_ARIZONA
1916ab85b120SSamuel Ortiz	select REGMAP
1917ab85b120SSamuel Ortiz	select REGMAP_IRQ
1918ab85b120SSamuel Ortiz	select MFD_CORE
191933d55070SHans de Goede	tristate
1920ab85b120SSamuel Ortiz
1921ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C
1922ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1923ab85b120SSamuel Ortiz	select MFD_ARIZONA
1924ab85b120SSamuel Ortiz	select REGMAP_I2C
19250244ad00SMartin Schwidefsky	depends on I2C
1926ab85b120SSamuel Ortiz	help
1927ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1928ea1f3339SRichard Fitzgerald	  audio SoC core functionality controlled via I2C.
1929ab85b120SSamuel Ortiz
1930ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI
1931ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1932ab85b120SSamuel Ortiz	select MFD_ARIZONA
1933ab85b120SSamuel Ortiz	select REGMAP_SPI
19340244ad00SMartin Schwidefsky	depends on SPI_MASTER
1935ab85b120SSamuel Ortiz	help
1936ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
19375dbd4784SCharles Keepax	  audio SoC core functionality controlled via SPI.
1938ea1f3339SRichard Fitzgerald
1939ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24
1940ea1f3339SRichard Fitzgerald	bool "Cirrus Logic CS47L24 and WM1831"
1941ea1f3339SRichard Fitzgerald	depends on MFD_ARIZONA
1942ea1f3339SRichard Fitzgerald	help
1943ea1f3339SRichard Fitzgerald	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1944ab85b120SSamuel Ortiz
1945ab85b120SSamuel Ortizconfig MFD_WM5102
1946ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM5102"
1947ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1948ab85b120SSamuel Ortiz	help
1949ab85b120SSamuel Ortiz	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1950ab85b120SSamuel Ortiz
1951ab85b120SSamuel Ortizconfig MFD_WM5110
1952e5d4ef0dSRichard Fitzgerald	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1953ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
1954ab85b120SSamuel Ortiz	help
1955e5d4ef0dSRichard Fitzgerald	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1956e5d4ef0dSRichard Fitzgerald	  low power audio SoC
1957ab85b120SSamuel Ortiz
1958dc7d4863SCharles Keepaxconfig MFD_WM8997
1959ca16ecbcSMark Brown	bool "Wolfson Microelectronics WM8997"
1960dc7d4863SCharles Keepax	depends on MFD_ARIZONA
1961dc7d4863SCharles Keepax	help
1962dc7d4863SCharles Keepax	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1963dc7d4863SCharles Keepax
19646887b042SRichard Fitzgeraldconfig MFD_WM8998
19656887b042SRichard Fitzgerald	bool "Wolfson Microelectronics WM8998"
19666887b042SRichard Fitzgerald	depends on MFD_ARIZONA
19676887b042SRichard Fitzgerald	help
19686887b042SRichard Fitzgerald	  Support for Wolfson Microelectronics WM8998 low power audio SoC
19696887b042SRichard Fitzgerald
1970ab85b120SSamuel Ortizconfig MFD_WM8400
1971ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8400"
1972ab85b120SSamuel Ortiz	select MFD_CORE
19730244ad00SMartin Schwidefsky	depends on I2C=y
1974ab85b120SSamuel Ortiz	select REGMAP_I2C
1975ab85b120SSamuel Ortiz	help
1976ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1977ab85b120SSamuel Ortiz	  CODEC.  This driver provides common support for accessing
1978ab85b120SSamuel Ortiz	  the device, additional drivers must be enabled in order to use
1979ab85b120SSamuel Ortiz	  the functionality of the device.
1980ab85b120SSamuel Ortiz
1981ab85b120SSamuel Ortizconfig MFD_WM831X
1982ab85b120SSamuel Ortiz	bool
1983ab85b120SSamuel Ortiz
1984ab85b120SSamuel Ortizconfig MFD_WM831X_I2C
1985ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1986ab85b120SSamuel Ortiz	select MFD_CORE
1987ab85b120SSamuel Ortiz	select MFD_WM831X
1988ab85b120SSamuel Ortiz	select REGMAP_I2C
1989ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19900244ad00SMartin Schwidefsky	depends on I2C=y
1991ab85b120SSamuel Ortiz	help
1992ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1993ab85b120SSamuel Ortiz	  when controlled using I2C.  This driver provides common support
1994ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
1995ab85b120SSamuel Ortiz	  order to use the functionality of the device.
1996ab85b120SSamuel Ortiz
1997ab85b120SSamuel Ortizconfig MFD_WM831X_SPI
1998ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1999ab85b120SSamuel Ortiz	select MFD_CORE
2000ab85b120SSamuel Ortiz	select MFD_WM831X
2001ab85b120SSamuel Ortiz	select REGMAP_SPI
2002ab85b120SSamuel Ortiz	select IRQ_DOMAIN
20030244ad00SMartin Schwidefsky	depends on SPI_MASTER
2004ab85b120SSamuel Ortiz	help
2005ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
2006ab85b120SSamuel Ortiz	  when controlled using SPI.  This driver provides common support
2007ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
2008ab85b120SSamuel Ortiz	  order to use the functionality of the device.
2009ab85b120SSamuel Ortiz
2010ab85b120SSamuel Ortizconfig MFD_WM8350
2011ab85b120SSamuel Ortiz	bool
2012ab85b120SSamuel Ortiz
2013ab85b120SSamuel Ortizconfig MFD_WM8350_I2C
2014ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8350 with I2C"
2015ab85b120SSamuel Ortiz	select MFD_WM8350
201688003fb1SUwe Kleine-König	select REGMAP_I2C
20170244ad00SMartin Schwidefsky	depends on I2C=y
2018ab85b120SSamuel Ortiz	help
2019ab85b120SSamuel Ortiz	  The WM8350 is an integrated audio and power management
2020ab85b120SSamuel Ortiz	  subsystem with watchdog and RTC functionality for embedded
2021ab85b120SSamuel Ortiz	  systems.  This option enables core support for the WM8350 with
2022ab85b120SSamuel Ortiz	  I2C as the control interface.  Additional options must be
2023ab85b120SSamuel Ortiz	  selected to enable support for the functionality of the chip.
2024ab85b120SSamuel Ortiz
2025ab85b120SSamuel Ortizconfig MFD_WM8994
20266052d83eSMark Brown	tristate "Wolfson Microelectronics WM8994"
2027acad189bSGuennadi Liakhovetski	select MFD_CORE
2028acad189bSGuennadi Liakhovetski	select REGMAP_I2C
2029acad189bSGuennadi Liakhovetski	select REGMAP_IRQ
20306052d83eSMark Brown	depends on I2C
2031acad189bSGuennadi Liakhovetski	help
2032ab85b120SSamuel Ortiz	  The WM8994 is a highly integrated hi-fi CODEC designed for
203378c059c6SŁukasz Stelmach	  smartphone applications.  As well as audio functionality it
2034ab85b120SSamuel Ortiz	  has on board GPIO and regulator functionality which is
2035ab85b120SSamuel Ortiz	  supported via the relevant subsystems.  This driver provides
2036ab85b120SSamuel Ortiz	  core support for the WM8994, in order to use the actual
203774391043SChristophe JAILLET	  functionality of the device other drivers must be enabled.
2038acad189bSGuennadi Liakhovetski
2039a5c6951cSRobert Jarzmikconfig MFD_WM97xx
2040a5c6951cSRobert Jarzmik	tristate "Wolfson Microelectronics WM97xx"
2041a5c6951cSRobert Jarzmik	select MFD_CORE
2042a5c6951cSRobert Jarzmik	select REGMAP_AC97
2043a5c6951cSRobert Jarzmik	select AC97_BUS_COMPAT
2044a5c6951cSRobert Jarzmik	depends on AC97_BUS_NEW
2045a5c6951cSRobert Jarzmik	help
2046a5c6951cSRobert Jarzmik	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
2047a5c6951cSRobert Jarzmik	  designed for smartphone applications.  As well as audio functionality
2048a5c6951cSRobert Jarzmik	  it has on board GPIO and a touchscreen functionality which is
2049a5c6951cSRobert Jarzmik	  supported via the relevant subsystems.  This driver provides core
205074391043SChristophe JAILLET	  support for the WM97xx, in order to use the actual functionality of
2051a5c6951cSRobert Jarzmik	  the device other drivers must be enabled.
2052a5c6951cSRobert Jarzmik
205360013b94SLinus Walleijconfig MFD_STW481X
2054f41716dcSArnd Bergmann	tristate "Support for ST Microelectronics STw481x"
20555349ca11SLuis de Bethencourt	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
205660013b94SLinus Walleij	select REGMAP_I2C
205760013b94SLinus Walleij	select MFD_CORE
205860013b94SLinus Walleij	help
205960013b94SLinus Walleij	  Select this option to enable the STw481x chip driver used
206060013b94SLinus Walleij	  in various ST Microelectronics and ST-Ericsson embedded
206160013b94SLinus Walleij	  Nomadik series.
206260013b94SLinus Walleij
206330107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX
206430107fa6SMatti Vaittinen	tristate "ROHM BD71837 Power Management IC"
206530107fa6SMatti Vaittinen	depends on I2C=y
206630107fa6SMatti Vaittinen	depends on OF
206730107fa6SMatti Vaittinen	select REGMAP_I2C
206830107fa6SMatti Vaittinen	select REGMAP_IRQ
206930107fa6SMatti Vaittinen	select MFD_CORE
207030107fa6SMatti Vaittinen	help
207130107fa6SMatti Vaittinen	  Select this option to get support for the ROHM BD71837
207230107fa6SMatti Vaittinen	  Power Management ICs. BD71837 is designed to power processors like
207330107fa6SMatti Vaittinen	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
207430107fa6SMatti Vaittinen	  and emergency shut down as well as 32,768KHz clock output.
207530107fa6SMatti Vaittinen
20761c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828
20774dcdcfd5SMatti Vaittinen	tristate "ROHM BD71828 and BD71815 Power Management IC"
20781c743ad5SMatti Vaittinen	depends on I2C=y
20791c743ad5SMatti Vaittinen	depends on OF
20801c743ad5SMatti Vaittinen	select REGMAP_I2C
20811c743ad5SMatti Vaittinen	select REGMAP_IRQ
20821c743ad5SMatti Vaittinen	select MFD_CORE
20831c743ad5SMatti Vaittinen	help
20844dcdcfd5SMatti Vaittinen	  Select this option to get support for the ROHM BD71828 and BD71815
20854dcdcfd5SMatti Vaittinen	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
20864dcdcfd5SMatti Vaittinen	  management ICs mainly for battery-powered portable devices.
20874dcdcfd5SMatti Vaittinen	  The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
20884dcdcfd5SMatti Vaittinen	  has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
20894dcdcfd5SMatti Vaittinen	  also a single-cell linear charger, a Coulomb counter, a real-time
20904dcdcfd5SMatti Vaittinen	  clock (RTC), GPIOs and a 32.768 kHz clock gate.
20911c743ad5SMatti Vaittinen
2092b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF
2093b1b3ced3SMatti Vaittinen	tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
2094b1b3ced3SMatti Vaittinen	depends on I2C=y
2095b1b3ced3SMatti Vaittinen	depends on OF
2096b1b3ced3SMatti Vaittinen	select REGMAP_I2C
209785842c46SMatti Vaittinen	select REGMAP_IRQ
2098b1b3ced3SMatti Vaittinen	select MFD_CORE
2099b1b3ced3SMatti Vaittinen	help
2100b1b3ced3SMatti Vaittinen	  Select this option to get support for the ROHM BD9576MUF and
2101b1b3ced3SMatti Vaittinen	  BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
2102b1b3ced3SMatti Vaittinen	  designed to be used to power R-Car series processors.
210321b7c58fSMatti Vaittinen
2104e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER
2105e8924005SFabrice Gasnier	tristate "Support for STM32 Low-Power Timer"
2106e8924005SFabrice Gasnier	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2107e8924005SFabrice Gasnier	select MFD_CORE
2108e8924005SFabrice Gasnier	select REGMAP
2109e8924005SFabrice Gasnier	select REGMAP_MMIO
2110e8924005SFabrice Gasnier	help
2111e8924005SFabrice Gasnier	  Select this option to enable STM32 Low-Power Timer driver
2112e8924005SFabrice Gasnier	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2113e8924005SFabrice Gasnier	  resources are also dealt with here.
2114e8924005SFabrice Gasnier
2115e8924005SFabrice Gasnier	  To compile this driver as a module, choose M here: the
2116e8924005SFabrice Gasnier	  module will be called stm32-lptimer.
2117e8924005SFabrice Gasnier
2118d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS
2119d0f949e2SBenjamin Gaignard	tristate "Support for STM32 Timers"
2120d0f949e2SBenjamin Gaignard	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2121d0f949e2SBenjamin Gaignard	select MFD_CORE
2122d0f949e2SBenjamin Gaignard	select REGMAP
2123d0f949e2SBenjamin Gaignard	select REGMAP_MMIO
2124d0f949e2SBenjamin Gaignard	help
2125d0f949e2SBenjamin Gaignard	  Select this option to enable STM32 timers driver used
2126d0f949e2SBenjamin Gaignard	  for PWM and IIO Timer. This driver allow to share the
2127d0f949e2SBenjamin Gaignard	  registers between the others drivers.
2128d0f949e2SBenjamin Gaignard
212951908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1
213051908d2eSPascal PAILLET-LME	tristate "Support for STPMIC1 PMIC"
21315fbbeaa6SJean Delvare	depends on I2C=y && OF
213251908d2eSPascal PAILLET-LME	select REGMAP_I2C
213351908d2eSPascal PAILLET-LME	select REGMAP_IRQ
213451908d2eSPascal PAILLET-LME	select MFD_CORE
213551908d2eSPascal PAILLET-LME	help
213651908d2eSPascal PAILLET-LME	  Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
213751908d2eSPascal PAILLET-LME	  key, watchdog and regulator functionalities which are supported via
213851908d2eSPascal PAILLET-LME	  the relevant subsystems. This driver provides core support for the
213974391043SChristophe JAILLET	  STPMIC1. In order to use the actual functionality of the device other
214051908d2eSPascal PAILLET-LME	  drivers must be enabled.
214151908d2eSPascal PAILLET-LME
214251908d2eSPascal PAILLET-LME	  To compile this driver as a module, choose M here: the
214351908d2eSPascal PAILLET-LME	  module will be called stpmic1.
214451908d2eSPascal PAILLET-LME
214506252adeSAmelie Delaunayconfig MFD_STMFX
214606252adeSAmelie Delaunay	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
214706252adeSAmelie Delaunay	depends on I2C
214896836a35SJean Delvare	depends on OF
214906252adeSAmelie Delaunay	select MFD_CORE
215006252adeSAmelie Delaunay	select REGMAP_I2C
215106252adeSAmelie Delaunay	help
215206252adeSAmelie Delaunay	  Support for the STMicroelectronics Multi-Function eXpander.
215306252adeSAmelie Delaunay
215406252adeSAmelie Delaunay	  This driver provides common support for accessing the device,
215506252adeSAmelie Delaunay	  additional drivers must be enabled in order to use the functionality
215606252adeSAmelie Delaunay	  of the device.
215706252adeSAmelie Delaunay
21586ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X
21596ac7e4d7SSrinivas Kandagatla	tristate "Support for WCD9340/WCD9341 Codec"
21606ac7e4d7SSrinivas Kandagatla	depends on SLIMBUS
21616ac7e4d7SSrinivas Kandagatla	select REGMAP
21626ac7e4d7SSrinivas Kandagatla	select REGMAP_SLIMBUS
21636ac7e4d7SSrinivas Kandagatla	select REGMAP_IRQ
21646ac7e4d7SSrinivas Kandagatla	select MFD_CORE
21656ac7e4d7SSrinivas Kandagatla	help
21666ac7e4d7SSrinivas Kandagatla	  Support for the Qualcomm WCD9340/WCD9341 Codec.
21676ac7e4d7SSrinivas Kandagatla	  This driver provides common support WCD934x audio codec and its
21686ac7e4d7SSrinivas Kandagatla	  associated Pin Controller, Soundwire Controller and Audio codec.
21696ac7e4d7SSrinivas Kandagatla
2170f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X
2171f7cb7fe3SCristian Ciocaltea	tristate
2172f7cb7fe3SCristian Ciocaltea	select MFD_CORE
2173f7cb7fe3SCristian Ciocaltea	select REGMAP
2174f7cb7fe3SCristian Ciocaltea	select REGMAP_IRQ
2175f7cb7fe3SCristian Ciocaltea
2176f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C
2177f7cb7fe3SCristian Ciocaltea	tristate "Actions Semi ATC260x PMICs with I2C"
2178f7cb7fe3SCristian Ciocaltea	select MFD_ATC260X
2179f7cb7fe3SCristian Ciocaltea	select REGMAP_I2C
2180f7cb7fe3SCristian Ciocaltea	depends on I2C
2181f7cb7fe3SCristian Ciocaltea	help
2182f7cb7fe3SCristian Ciocaltea	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2183f7cb7fe3SCristian Ciocaltea
2184f7cb7fe3SCristian Ciocaltea	  This driver provides common support for accessing the ATC2603C
2185f7cb7fe3SCristian Ciocaltea	  and ATC2609A chip variants, additional drivers must be enabled
2186f7cb7fe3SCristian Ciocaltea	  in order to use the functionality of the device.
2187f7cb7fe3SCristian Ciocaltea
21886c27219eSNeil Armstrongconfig MFD_KHADAS_MCU
21896c27219eSNeil Armstrong	tristate "Support for Khadas System control Microcontroller"
21906c27219eSNeil Armstrong	depends on I2C
21916c27219eSNeil Armstrong	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
21926c27219eSNeil Armstrong	select MFD_CORE
21936c27219eSNeil Armstrong	select REGMAP_I2C
21946c27219eSNeil Armstrong	help
21956c27219eSNeil Armstrong	  Support for the Khadas System control Microcontroller interface
21966c27219eSNeil Armstrong	  present on their VIM and Edge boards.
21976c27219eSNeil Armstrong
21986c27219eSNeil Armstrong	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
21996c27219eSNeil Armstrong	  Edge boards.
22006c27219eSNeil Armstrong
22016c27219eSNeil Armstrong	  It provides multiple boot control features like password check,
22026c27219eSNeil Armstrong	  power-on options, power-off control and system FAN control on recent
22036c27219eSNeil Armstrong	  boards.
22046c27219eSNeil Armstrong
22056c27219eSNeil Armstrong	  This driver provides common support for accessing the device,
22066c27219eSNeil Armstrong	  additional drivers must be enabled in order to use the functionality
22076c27219eSNeil Armstrong	  of the device.
22086c27219eSNeil Armstrong
220992eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC
221092eba680SDmitry Osipenko	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
221192eba680SDmitry Osipenko	depends on I2C
221292eba680SDmitry Osipenko	depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
221392eba680SDmitry Osipenko	select MFD_CORE
221492eba680SDmitry Osipenko	select REGMAP
221592eba680SDmitry Osipenko	help
221692eba680SDmitry Osipenko	  Support for Embedded Controller found on Acer Iconia Tab A500.
221792eba680SDmitry Osipenko	  The controller itself is ENE KB930, it is running firmware
221892eba680SDmitry Osipenko	  customized for the specific needs of the Acer A500 hardware.
221992eba680SDmitry Osipenko
22206b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008
22216b149f33SGuru Das Srinagesh	tristate "QCOM PM8008 Power Management IC"
22226b149f33SGuru Das Srinagesh	depends on I2C && OF
22236b149f33SGuru Das Srinagesh	select REGMAP_I2C
22246b149f33SGuru Das Srinagesh	select REGMAP_IRQ
22256b149f33SGuru Das Srinagesh	help
22266b149f33SGuru Das Srinagesh	  Select this option to get support for the Qualcomm Technologies, Inc.
22276b149f33SGuru Das Srinagesh	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
22286b149f33SGuru Das Srinagesh	  all the necessary power management, housekeeping, and interface
22296b149f33SGuru Das Srinagesh	  support functions into a single IC. This driver provides common
22306b149f33SGuru Das Srinagesh	  support for accessing the device by instantiating all the child nodes
22316b149f33SGuru Das Srinagesh	  under it in the device tree. Additional drivers must be enabled in
22326b149f33SGuru Das Srinagesh	  order to use the functionality of the device.
22336b149f33SGuru Das Srinagesh
2234a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers"
2235a4e137abSRussell King	depends on ARCH_SA1100
2236a4e137abSRussell King
2237a4e137abSRussell Kingconfig MCP
2238a4e137abSRussell King	tristate
2239a4e137abSRussell King
2240a4e137abSRussell King# Interface drivers
2241a4e137abSRussell Kingconfig MCP_SA11X0
2242a4e137abSRussell King	tristate "Support SA11x0 MCP interface"
2243a4e137abSRussell King	depends on ARCH_SA1100
2244a4e137abSRussell King	select MCP
2245a4e137abSRussell King
2246a4e137abSRussell King# Chip drivers
2247a4e137abSRussell Kingconfig MCP_UCB1200
22481c93c725SArnd Bergmann	tristate "Support for UCB1200 / UCB1300"
2249a4e137abSRussell King	depends on MCP_SA11X0
2250a4e137abSRussell King	select MCP
2251a4e137abSRussell King
2252a4e137abSRussell Kingconfig MCP_UCB1200_TS
2253a4e137abSRussell King	tristate "Touchscreen interface support"
2254a4e137abSRussell King	depends on MCP_UCB1200 && INPUT
2255a4e137abSRussell King
2256a4e137abSRussell Kingendmenu
22573ecbf05bSPawel Moll
2258974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG
22597b9d428eSRob Herring	tristate "Versatile Express System Registers"
2260a229635fSRob Herring	depends on VEXPRESS_CONFIG && GPIOLIB
2261974cc7b9SPawel Moll	default y
2262974cc7b9SPawel Moll	select GPIO_GENERIC_PLATFORM
2263974cc7b9SPawel Moll	select MFD_CORE
2264974cc7b9SPawel Moll	select MFD_SYSCON
22653ecbf05bSPawel Moll	help
2266974cc7b9SPawel Moll	  System Registers are the platform configuration block
2267974cc7b9SPawel Moll	  on the ARM Ltd. Versatile Express board.
2268a6e6e660SLinus Walleij
2269538ee272SAndrey Smirnovconfig RAVE_SP_CORE
2270538ee272SAndrey Smirnov	tristate "RAVE SP MCU core driver"
2271538ee272SAndrey Smirnov	depends on SERIAL_DEV_BUS
227290ca2251SMathis Marion	select CRC_ITU_T
2273538ee272SAndrey Smirnov	help
2274538ee272SAndrey Smirnov	  Select this to get support for the Supervisory Processor
2275538ee272SAndrey Smirnov	  device found on several devices in RAVE line of hardware.
2276538ee272SAndrey Smirnov
22770ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3
2278cd2b909bSThomas Bogendoerfer	bool "SGI IOC3 core driver"
22790ce5ebd2SThomas Bogendoerfer	depends on PCI && MIPS && 64BIT
22800ce5ebd2SThomas Bogendoerfer	select MFD_CORE
22810ce5ebd2SThomas Bogendoerfer	help
22820ce5ebd2SThomas Bogendoerfer	  This option enables basic support for the SGI IOC3-based
22830ce5ebd2SThomas Bogendoerfer	  controller cards.  This option does not enable any specific
22840ce5ebd2SThomas Bogendoerfer	  functions on such a card, but provides necessary infrastructure
22850ce5ebd2SThomas Bogendoerfer	  for other drivers to utilize.
22860ce5ebd2SThomas Bogendoerfer
22870ce5ebd2SThomas Bogendoerfer	  If you have an SGI Origin, Octane, or a PCI IOC3 card,
22880ce5ebd2SThomas Bogendoerfer	  then say Y. Otherwise say N.
22890ce5ebd2SThomas Bogendoerfer
2290603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_CORE
2291603aed8fSIlpo Järvinen        tristate
2292876611c4SXu Yilun        select MFD_CORE
2293603aed8fSIlpo Järvinen        select REGMAP
2294603aed8fSIlpo Järvinen        default n
2295603aed8fSIlpo Järvinen
2296603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_SPI
2297603aed8fSIlpo Järvinen        tristate "Intel MAX 10 Board Management Controller with SPI"
2298603aed8fSIlpo Järvinen        depends on SPI_MASTER
2299603aed8fSIlpo Järvinen        select MFD_INTEL_M10_BMC_CORE
2300603aed8fSIlpo Järvinen        select REGMAP_SPI_AVMM
2301876611c4SXu Yilun        help
2302876611c4SXu Yilun          Support for the Intel MAX 10 board management controller using the
2303876611c4SXu Yilun          SPI interface.
2304876611c4SXu Yilun
2305876611c4SXu Yilun          This driver provides common support for accessing the device,
2306876611c4SXu Yilun          additional drivers must be enabled in order to use the functionality
2307876611c4SXu Yilun          of the device.
2308876611c4SXu Yilun
2309869b9eddSIlpo Järvinenconfig MFD_INTEL_M10_BMC_PMCI
2310869b9eddSIlpo Järvinen	tristate "Intel MAX 10 Board Management Controller with PMCI"
2311869b9eddSIlpo Järvinen	depends on FPGA_DFL
2312869b9eddSIlpo Järvinen	select MFD_INTEL_M10_BMC_CORE
2313869b9eddSIlpo Järvinen	select REGMAP
2314869b9eddSIlpo Järvinen	help
2315869b9eddSIlpo Järvinen	  Support for the Intel MAX 10 board management controller via PMCI.
2316869b9eddSIlpo Järvinen
2317869b9eddSIlpo Järvinen	  This driver provides common support for accessing the device,
2318869b9eddSIlpo Järvinen	  additional drivers must be enabled in order to use the functionality
2319869b9eddSIlpo Järvinen	  of the device.
2320869b9eddSIlpo Järvinen
2321a1867f85SMin Liconfig MFD_RSMU_I2C
2322a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with I2C"
2323a1867f85SMin Li	depends on I2C && OF
2324a1867f85SMin Li	select MFD_CORE
2325a1867f85SMin Li	select REGMAP_I2C
2326a1867f85SMin Li	help
2327a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2328a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports I2C as
2329a1867f85SMin Li	  the control interface.
2330a1867f85SMin Li
2331a1867f85SMin Li	  This driver provides common support for accessing the device.
2332a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2333a1867f85SMin Li	  of the device.
2334a1867f85SMin Li
2335a1867f85SMin Liconfig MFD_RSMU_SPI
2336a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with SPI"
2337a1867f85SMin Li	depends on SPI && OF
2338a1867f85SMin Li	select MFD_CORE
2339a1867f85SMin Li	select REGMAP_SPI
2340a1867f85SMin Li	help
2341a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2342a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports SPI as
2343a1867f85SMin Li	  the control interface.
2344a1867f85SMin Li
2345a1867f85SMin Li	  This driver provides common support for accessing the device.
2346a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2347a1867f85SMin Li	  of the device.
2348a1867f85SMin Li
2349a6e6e660SLinus Walleijendmenu
2350a6e6e660SLinus Walleijendif
2351