xref: /linux/drivers/mfd/Kconfig (revision c17ee635fd3a482b2ad2bf5e269755c2eae5f25e)
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
23480a8ad6SHaibo Chenconfig MFD_ADP5585
24480a8ad6SHaibo Chen	tristate "Analog Devices ADP5585 keypad decoder and I/O expander driver"
25480a8ad6SHaibo Chen	select MFD_CORE
26480a8ad6SHaibo Chen	select REGMAP_I2C
27480a8ad6SHaibo Chen	depends on I2C
28577f6c2cSJean Delvare	depends on OF
29480a8ad6SHaibo Chen	help
30480a8ad6SHaibo Chen	  Say yes here to add support for the Analog Devices ADP5585 GPIO
31480a8ad6SHaibo Chen	  expander, PWM and keypad controller. This includes the I2C driver and
32480a8ad6SHaibo Chen	  the core APIs _only_, you have to select individual components like
33480a8ad6SHaibo Chen	  the GPIO and PWM functions under the corresponding menus.
34480a8ad6SHaibo Chen
359787f5e2SThor Thayerconfig MFD_ALTERA_A10SR
369787f5e2SThor Thayer	bool "Altera Arria10 DevKit System Resource chip"
37cd5f3907SKrzysztof Kozlowski	depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
389787f5e2SThor Thayer	select REGMAP_SPI
399787f5e2SThor Thayer	select MFD_CORE
409787f5e2SThor Thayer	help
419787f5e2SThor Thayer	  Support for the Altera Arria10 DevKit MAX5 System Resource chip
429787f5e2SThor Thayer	  using the SPI interface. This driver provides common support for
439787f5e2SThor Thayer	  accessing the external gpio extender (LEDs & buttons) and
449787f5e2SThor Thayer	  power supply alarms (hwmon).
459787f5e2SThor Thayer
46f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR
47f36e789aSThor Thayer	bool "Altera SOCFPGA System Manager"
48dbecccacSJohan Hovold	depends on ARCH_INTEL_SOCFPGA || COMPILE_TEST
49dbecccacSJohan Hovold	depends on OF
50f36e789aSThor Thayer	select MFD_SYSCON
51f36e789aSThor Thayer	help
52f36e789aSThor Thayer	  Select this to get System Manager support for all Altera branded
53f36e789aSThor Thayer	  SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
54f36e789aSThor Thayer	  using regmap_mmio accesses for ARM32 parts and SMC calls to
55f36e789aSThor Thayer	  EL3 for ARM64 parts.
56f36e789aSThor Thayer
57b25c6b7dSWenyou Yangconfig MFD_ACT8945A
58b25c6b7dSWenyou Yang	tristate "Active-semi ACT8945A"
59b25c6b7dSWenyou Yang	select MFD_CORE
60b25c6b7dSWenyou Yang	select REGMAP_I2C
61b25c6b7dSWenyou Yang	depends on I2C && OF
62b25c6b7dSWenyou Yang	help
63b25c6b7dSWenyou Yang	  Support for the ACT8945A PMIC from Active-semi. This device
64b25c6b7dSWenyou Yang	  features three step-down DC/DC converters and four low-dropout
65b25c6b7dSWenyou Yang	  linear regulators, along with a complete ActivePath battery
66b25c6b7dSWenyou Yang	  charger.
67b25c6b7dSWenyou Yang
68937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC
69937d3a0aSQuentin Schulz	tristate "Allwinner sunxi platforms' GPADC MFD driver"
70937d3a0aSQuentin Schulz	select MFD_CORE
71937d3a0aSQuentin Schulz	select REGMAP_MMIO
7251a6c60bSArnd Bergmann	select REGMAP_IRQ
73937d3a0aSQuentin Schulz	depends on ARCH_SUNXI || COMPILE_TEST
74149da46aSQuentin Schulz	depends on !TOUCHSCREEN_SUN4I
75937d3a0aSQuentin Schulz	help
76937d3a0aSQuentin Schulz	  Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
77937d3a0aSQuentin Schulz	  This driver will only map the hardware interrupt and registers, you
78937d3a0aSQuentin Schulz	  have to select individual drivers based on this MFD to be able to use
79937d3a0aSQuentin Schulz	  the ADC or the thermal sensor. This will try to probe the ADC driver
80937d3a0aSQuentin Schulz	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
81937d3a0aSQuentin Schulz
82937d3a0aSQuentin Schulz	  To compile this driver as a module, choose M here: the module will be
83937d3a0aSQuentin Schulz	  called sun4i-gpadc.
84937d3a0aSQuentin Schulz
85ab85b120SSamuel Ortizconfig MFD_AS3711
86ab85b120SSamuel Ortiz	bool "AMS AS3711"
87ab85b120SSamuel Ortiz	select MFD_CORE
8870c6cce0SQiao Zhou	select REGMAP_I2C
8970c6cce0SQiao Zhou	select REGMAP_IRQ
900244ad00SMartin Schwidefsky	depends on I2C=y
91a4e137abSRussell King	help
92ab85b120SSamuel Ortiz	  Support for the AS3711 PMIC from AMS
93ab85b120SSamuel Ortiz
94f19fd81bSQuan Nguyenconfig MFD_SMPRO
95f19fd81bSQuan Nguyen	tristate "Ampere Computing SMpro core driver"
96f19fd81bSQuan Nguyen	depends on I2C
97f19fd81bSQuan Nguyen	select MFD_CORE
98f19fd81bSQuan Nguyen	select REGMAP_I2C
99f19fd81bSQuan Nguyen	help
100f19fd81bSQuan Nguyen	  Say yes here to enable SMpro driver support for Ampere's Altra
101f19fd81bSQuan Nguyen	  processor family.
102f19fd81bSQuan Nguyen
103f19fd81bSQuan Nguyen	  Ampere's Altra SMpro exposes an I2C regmap interface that can
104f19fd81bSQuan Nguyen	  be accessed by child devices.
105f19fd81bSQuan Nguyen
106d460a6f3SLaxman Dewanganconfig MFD_AS3722
107ed401e8fSPaul Gortmaker	tristate "ams AS3722 Power Management IC"
108d460a6f3SLaxman Dewangan	select MFD_CORE
109d460a6f3SLaxman Dewangan	select REGMAP_I2C
110d460a6f3SLaxman Dewangan	select REGMAP_IRQ
11172ac0127SMichal Marek	depends on I2C=y && OF
112d460a6f3SLaxman Dewangan	help
113d460a6f3SLaxman Dewangan	  The ams AS3722 is a compact system PMU suitable for mobile phones,
114d460a6f3SLaxman Dewangan	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
115d460a6f3SLaxman Dewangan	  controllers, 11 LDOs, RTC, automatic battery, temperature and
116d460a6f3SLaxman Dewangan	  over current monitoring, GPIOs, ADC and a watchdog.
117d460a6f3SLaxman Dewangan
118ab85b120SSamuel Ortizconfig PMIC_ADP5520
119ab85b120SSamuel Ortiz	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
120ab85b120SSamuel Ortiz	depends on I2C=y
121ab85b120SSamuel Ortiz	help
12223ee74dfSRamona Alexandra Nechita	  Say yes here to add support for Analog Devices ADP5520 and ADP5501,
123ab85b120SSamuel Ortiz	  Multifunction Power Management IC. This includes
124ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
125ab85b120SSamuel Ortiz	  individual components like LCD backlight, LEDs, GPIOs and Kepad
126ab85b120SSamuel Ortiz	  under the corresponding menus.
127ab85b120SSamuel Ortiz
128ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE
129ab85b120SSamuel Ortiz	bool "AnalogicTech AAT2870"
130ab85b120SSamuel Ortiz	select MFD_CORE
1316fafecc1SGeert Uytterhoeven	depends on I2C=y
1326fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
133eca0259eSArnd Bergmann	depends on GPIOLIB_LEGACY
134ab85b120SSamuel Ortiz	help
135ab85b120SSamuel Ortiz	  If you say yes here you get support for the AAT2870.
136ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
137ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
138ab85b120SSamuel Ortiz	  functionality of the device.
139b6d6454fSBen Dooks
1407d3aa342SRadu Pireaconfig MFD_AT91_USART
1417d3aa342SRadu Pirea	tristate "AT91 USART Driver"
1427d3aa342SRadu Pirea	select MFD_CORE
143452ed5c7SRobert Marko	depends on ARCH_MICROCHIP || COMPILE_TEST
1447d3aa342SRadu Pirea	help
1457d3aa342SRadu Pirea	  Select this to get support for AT91 USART IP. This is a wrapper
1467d3aa342SRadu Pirea	  over at91-usart-serial driver and usart-spi-driver. Only one function
1477d3aa342SRadu Pirea	  can be used at a time. The choice is done at boot time by the probe
1487d3aa342SRadu Pirea	  function of this MFD driver according to a device tree property.
1497d3aa342SRadu Pirea
1505c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM
1515c41f11cSCyrille Pitchen	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
1525c41f11cSCyrille Pitchen	select MFD_CORE
1535c41f11cSCyrille Pitchen	depends on OF
1545c41f11cSCyrille Pitchen	help
1555c41f11cSCyrille Pitchen	  Select this to get support for Atmel Flexcom. This is a wrapper
1565c41f11cSCyrille Pitchen	  which embeds a SPI controller, a I2C controller and a USART. Only
1575c41f11cSCyrille Pitchen	  one function can be used at a time. The choice is done at boot time
1585c41f11cSCyrille Pitchen	  by the probe function of this MFD driver according to a device tree
1595c41f11cSCyrille Pitchen	  property.
1605c41f11cSCyrille Pitchen
1612c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC
162292aabb1SBoris Brezillon	tristate "Atmel HLCDC (High-end LCD Controller)"
1632c86e9fbSBoris Brezillon	select MFD_CORE
1642c86e9fbSBoris Brezillon	select REGMAP_MMIO
1652c86e9fbSBoris Brezillon	depends on OF
166292aabb1SBoris Brezillon	help
167292aabb1SBoris Brezillon	  If you say yes here you get support for the HLCDC block.
168292aabb1SBoris Brezillon	  This driver provides common support for accessing the device,
169292aabb1SBoris Brezillon	  additional drivers must be enabled in order to use the
170292aabb1SBoris Brezillon	  functionality of the device.
1712c86e9fbSBoris Brezillon
172fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC
173fe9d7cb2SBoris Brezillon	bool
174fe9d7cb2SBoris Brezillon	select MFD_SYSCON
175fe9d7cb2SBoris Brezillon
176037b60f2SMatt Porterconfig MFD_BCM590XX
177037b60f2SMatt Porter	tristate "Broadcom BCM590xx PMUs"
178037b60f2SMatt Porter	select MFD_CORE
179037b60f2SMatt Porter	select REGMAP_I2C
180037b60f2SMatt Porter	depends on I2C
181037b60f2SMatt Porter	help
182037b60f2SMatt Porter	  Support for the BCM590xx PMUs from Broadcom
183037b60f2SMatt Porter
184d3ea2127SMarek Vasutconfig MFD_BD9571MWV
185d3ea2127SMarek Vasut	tristate "ROHM BD9571MWV PMIC"
186d3ea2127SMarek Vasut	select MFD_CORE
187d3ea2127SMarek Vasut	select REGMAP_I2C
188d3ea2127SMarek Vasut	select REGMAP_IRQ
189d3ea2127SMarek Vasut	depends on I2C
190d3ea2127SMarek Vasut	help
191d3ea2127SMarek Vasut	  Support for the ROHM BD9571MWV PMIC, which contains single
192d3ea2127SMarek Vasut	  voltage regulator, voltage sampling units, GPIO block and
193d3ea2127SMarek Vasut	  watchdog block.
194d3ea2127SMarek Vasut
195d3ea2127SMarek Vasut	  This driver can also be built as a module. If so, the module
196d3ea2127SMarek Vasut	  will be called bd9571mwv.
197d3ea2127SMarek Vasut
198585083c5SChen-Yu Tsaiconfig MFD_AC100
199585083c5SChen-Yu Tsai	tristate "X-Powers AC100"
200585083c5SChen-Yu Tsai	select MFD_CORE
201585083c5SChen-Yu Tsai	depends on SUNXI_RSB
202585083c5SChen-Yu Tsai	help
203585083c5SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AC100 audio codec
204585083c5SChen-Yu Tsai	  IC.
205585083c5SChen-Yu Tsai	  This driver include only the core APIs. You have to select individual
206585083c5SChen-Yu Tsai	  components like codecs or RTC under the corresponding menus.
207585083c5SChen-Yu Tsai
208cfb61a41SCarlo Caioneconfig MFD_AXP20X
2094fd41151SChen-Yu Tsai	tristate
210cfb61a41SCarlo Caione	select MFD_CORE
211cfb61a41SCarlo Caione	select REGMAP_IRQ
2124fd41151SChen-Yu Tsai
2134fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C
2144fd41151SChen-Yu Tsai	tristate "X-Powers AXP series PMICs with I2C"
2154fd41151SChen-Yu Tsai	select MFD_AXP20X
2164fd41151SChen-Yu Tsai	select REGMAP_I2C
2174fd41151SChen-Yu Tsai	depends on I2C
218cfb61a41SCarlo Caione	help
2194fd41151SChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
2204fd41151SChen-Yu Tsai	  management ICs (PMICs) controlled with I2C.
221cfb61a41SCarlo Caione	  This driver include only the core APIs. You have to select individual
222cfb61a41SCarlo Caione	  components like regulators or the PEK (Power Enable Key) under the
223cfb61a41SCarlo Caione	  corresponding menus.
224cfb61a41SCarlo Caione
225aaac4a2eSHans de Goede	  Note on x86 this provides an ACPI OpRegion, so this must be 'y'
226aaac4a2eSHans de Goede	  (builtin) and not a module, as the OpRegion must be available as
227aaac4a2eSHans de Goede	  soon as possible. For the same reason the I2C bus driver options
228aaac4a2eSHans de Goede	  I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
229aaac4a2eSHans de Goede
23002071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB
23102071f0fSChen-Yu Tsai	tristate "X-Powers AXP series PMICs with RSB"
23202071f0fSChen-Yu Tsai	select MFD_AXP20X
23302071f0fSChen-Yu Tsai	depends on SUNXI_RSB
23402071f0fSChen-Yu Tsai	help
23502071f0fSChen-Yu Tsai	  If you say Y here you get support for the X-Powers AXP series power
23602071f0fSChen-Yu Tsai	  management ICs (PMICs) controlled with RSB.
2374ab6174eSSimon Glass	  This driver include only the core APIs. You have to select individual
2384ab6174eSSimon Glass	  components like regulators or the PEK (Power Enable Key) under the
239fc83f586SGeert Uytterhoeven	  corresponding menus.
2404ab6174eSSimon Glass
2416f1067cfSThomas Richardconfig MFD_CGBC
2426f1067cfSThomas Richard	tristate "Congatec Board Controller"
2436f1067cfSThomas Richard	select MFD_CORE
2446f1067cfSThomas Richard	depends on X86
2456f1067cfSThomas Richard	help
2466f1067cfSThomas Richard	  This is the core driver of the Board Controller found on some Congatec
2476f1067cfSThomas Richard	  SMARC modules. The Board Controller provides functions like watchdog,
2486f1067cfSThomas Richard	  I2C busses, and GPIO controller.
2496f1067cfSThomas Richard
2506f1067cfSThomas Richard	  To compile this driver as a module, choose M here: the module will be
2516f1067cfSThomas Richard	  called cgbc-core.
2526f1067cfSThomas Richard
2532fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV
2542fa2b980SEnric Balletbo i Serra	tristate "ChromeOS Embedded Controller multifunction device"
25570c6cce0SQiao Zhou	select MFD_CORE
2562fa2b980SEnric Balletbo i Serra	depends on CROS_EC
2572fa2b980SEnric Balletbo i Serra	default CROS_EC
25870c6cce0SQiao Zhou	help
2592fa2b980SEnric Balletbo i Serra	  Select this to get support for ChromeOS Embedded Controller
2602fa2b980SEnric Balletbo i Serra	  sub-devices. This driver will instantiate additional drivers such
2612fa2b980SEnric Balletbo i Serra	  as RTC, USBPD, etc. but you have to select the individual drivers.
26270c6cce0SQiao Zhou
2632fa2b980SEnric Balletbo i Serra	  To compile this driver as a module, choose M here: the module will be
2642fa2b980SEnric Balletbo i Serra	  called cros-ec-dev.
2655e011558SThierry Escande
26673e52f87SCharles Keepaxconfig MFD_CS40L50_CORE
26773e52f87SCharles Keepax	tristate
26873e52f87SCharles Keepax	select MFD_CORE
26973e52f87SCharles Keepax	select FW_CS_DSP
27073e52f87SCharles Keepax	select REGMAP_IRQ
27173e52f87SCharles Keepax
27273e52f87SCharles Keepaxconfig MFD_CS40L50_I2C
27373e52f87SCharles Keepax	tristate "Cirrus Logic CS40L50 (I2C)"
27473e52f87SCharles Keepax	select REGMAP_I2C
27573e52f87SCharles Keepax	select MFD_CS40L50_CORE
27673e52f87SCharles Keepax	depends on I2C
27773e52f87SCharles Keepax	help
27873e52f87SCharles Keepax	  Select this to support the Cirrus Logic CS40L50 Haptic
27973e52f87SCharles Keepax	  Driver over I2C.
28073e52f87SCharles Keepax
28173e52f87SCharles Keepax	  This driver can be built as a module. If built as a module it will be
28273e52f87SCharles Keepax	  called "cs40l50-i2c".
28373e52f87SCharles Keepax
28473e52f87SCharles Keepaxconfig MFD_CS40L50_SPI
28573e52f87SCharles Keepax	tristate "Cirrus Logic CS40L50 (SPI)"
28673e52f87SCharles Keepax	select REGMAP_SPI
28773e52f87SCharles Keepax	select MFD_CS40L50_CORE
28873e52f87SCharles Keepax	depends on SPI
28973e52f87SCharles Keepax	help
29073e52f87SCharles Keepax	  Select this to support the Cirrus Logic CS40L50 Haptic
29173e52f87SCharles Keepax	  Driver over SPI.
29273e52f87SCharles Keepax
29373e52f87SCharles Keepax	  This driver can be built as a module. If built as a module it will be
29473e52f87SCharles Keepax	  called "cs40l50-spi".
29573e52f87SCharles Keepax
296ace6d144SCharles Keepaxconfig MFD_CS42L43
297ace6d144SCharles Keepax	tristate
298ace6d144SCharles Keepax	select MFD_CORE
299ace6d144SCharles Keepax	select REGMAP
3009ef4dc24SWoody Zhang	select REGMAP_IRQ
301ace6d144SCharles Keepax
302ace6d144SCharles Keepaxconfig MFD_CS42L43_I2C
303ace6d144SCharles Keepax	tristate "Cirrus Logic CS42L43 (I2C)"
304ace6d144SCharles Keepax	depends on I2C
305ace6d144SCharles Keepax	select REGMAP_I2C
306ace6d144SCharles Keepax	select MFD_CS42L43
307ace6d144SCharles Keepax	help
308ace6d144SCharles Keepax	  Select this to support the Cirrus Logic CS42L43 PC CODEC with
309ace6d144SCharles Keepax	  headphone and class D speaker drivers over I2C.
310ace6d144SCharles Keepax
311ace6d144SCharles Keepaxconfig MFD_CS42L43_SDW
312ace6d144SCharles Keepax	tristate "Cirrus Logic CS42L43 (SoundWire)"
313ace6d144SCharles Keepax	depends on SOUNDWIRE
314ace6d144SCharles Keepax	select REGMAP_SOUNDWIRE
315ace6d144SCharles Keepax	select MFD_CS42L43
316ace6d144SCharles Keepax	help
317ace6d144SCharles Keepax	  Select this to support the Cirrus Logic CS42L43 PC CODEC with
318ace6d144SCharles Keepax	  headphone and class D speaker drivers over SoundWire.
319ace6d144SCharles Keepax
32073e52f87SCharles Keepaxconfig MFD_LOCHNAGAR
32173e52f87SCharles Keepax	bool "Cirrus Logic Lochnagar Audio Development Board"
32273e52f87SCharles Keepax	select MFD_CORE
32373e52f87SCharles Keepax	select REGMAP_I2C
32473e52f87SCharles Keepax	depends on I2C=y && OF
32573e52f87SCharles Keepax	help
32673e52f87SCharles Keepax	  Support for Cirrus Logic Lochnagar audio development board.
32773e52f87SCharles Keepax
328e038d985SSven Peterconfig MFD_MACSMC
329e038d985SSven Peter	tristate "Apple Silicon System Management Controller (SMC)"
330e038d985SSven Peter	depends on ARCH_APPLE || COMPILE_TEST
331e038d985SSven Peter	depends on OF
332e038d985SSven Peter	depends on APPLE_RTKIT
333e038d985SSven Peter	select MFD_CORE
334e038d985SSven Peter	help
335e038d985SSven Peter	  The System Management Controller (SMC) on Apple Silicon machines is a
336e038d985SSven Peter	  piece of hardware that exposes various functionalities such as
337e038d985SSven Peter	  temperature sensors, voltage/power meters, shutdown/reboot handling,
338e038d985SSven Peter	  GPIOs and more.
339e038d985SSven Peter
340e038d985SSven Peter	  Communication happens via a shared mailbox using the RTKit protocol
341e038d985SSven Peter	  which is also used for other co-processors. The SMC protocol then
342e038d985SSven Peter	  allows reading and writing many different keys which implement the
343e038d985SSven Peter	  various features. The MFD core device handles this protocol and
344e038d985SSven Peter	  exposes it to the sub-devices.
345e038d985SSven Peter
34616b27467SRichard Fitzgeraldconfig MFD_MADERA
34716b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs"
34816b27467SRichard Fitzgerald	select MFD_CORE
34916b27467SRichard Fitzgerald	select REGMAP
35016b27467SRichard Fitzgerald	select REGMAP_IRQ
35116b27467SRichard Fitzgerald	select MADERA_IRQ
35216b27467SRichard Fitzgerald	select PINCTRL
35316b27467SRichard Fitzgerald	select PINCTRL_MADERA
35416b27467SRichard Fitzgerald	help
35516b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio codecs
35616b27467SRichard Fitzgerald
35716b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C
35816b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with I2C"
35916b27467SRichard Fitzgerald	depends on MFD_MADERA
36016b27467SRichard Fitzgerald	depends on I2C
36116b27467SRichard Fitzgerald	select REGMAP_I2C
36216b27467SRichard Fitzgerald	help
36316b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
36416b27467SRichard Fitzgerald	  core functionality controlled via I2C.
36516b27467SRichard Fitzgerald
36616b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI
36716b27467SRichard Fitzgerald	tristate "Cirrus Logic Madera codecs with SPI"
36816b27467SRichard Fitzgerald	depends on MFD_MADERA
36916b27467SRichard Fitzgerald	depends on SPI_MASTER
37016b27467SRichard Fitzgerald	select REGMAP_SPI
37116b27467SRichard Fitzgerald	help
37216b27467SRichard Fitzgerald	  Support for the Cirrus Logic Madera platform audio SoC
37316b27467SRichard Fitzgerald	  core functionality controlled via SPI.
37416b27467SRichard Fitzgerald
3751ef921b6SRichard Fitzgeraldconfig MFD_CS47L15
3761ef921b6SRichard Fitzgerald	bool "Cirrus Logic CS47L15"
3771ef921b6SRichard Fitzgerald	select PINCTRL_CS47L15
3781ef921b6SRichard Fitzgerald	depends on MFD_MADERA
3791ef921b6SRichard Fitzgerald	help
3801ef921b6SRichard Fitzgerald	  Support for Cirrus Logic CS47L15 Smart Codec
3811ef921b6SRichard Fitzgerald
382f975b7faSRichard Fitzgeraldconfig MFD_CS47L35
383f975b7faSRichard Fitzgerald	bool "Cirrus Logic CS47L35"
384f975b7faSRichard Fitzgerald	select PINCTRL_CS47L35
385f975b7faSRichard Fitzgerald	depends on MFD_MADERA
386f975b7faSRichard Fitzgerald	help
387f975b7faSRichard Fitzgerald	  Support for Cirrus Logic CS47L35 Smart Codec
388f975b7faSRichard Fitzgerald
389bb732098SRichard Fitzgeraldconfig MFD_CS47L85
390bb732098SRichard Fitzgerald	bool "Cirrus Logic CS47L85"
391bb732098SRichard Fitzgerald	select PINCTRL_CS47L85
392bb732098SRichard Fitzgerald	depends on MFD_MADERA
393bb732098SRichard Fitzgerald	help
394bb732098SRichard Fitzgerald	  Support for Cirrus Logic CS47L85 Smart Codec
395bb732098SRichard Fitzgerald
3965c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90
3975c76ee4eSRichard Fitzgerald	bool "Cirrus Logic CS47L90/91"
3985c76ee4eSRichard Fitzgerald	select PINCTRL_CS47L90
3995c76ee4eSRichard Fitzgerald	depends on MFD_MADERA
4005c76ee4eSRichard Fitzgerald	help
4015c76ee4eSRichard Fitzgerald	  Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
4025c76ee4eSRichard Fitzgerald
40329793990SRichard Fitzgeraldconfig MFD_CS47L92
40429793990SRichard Fitzgerald	bool "Cirrus Logic CS47L92/93"
40529793990SRichard Fitzgerald	select PINCTRL_CS47L92
40629793990SRichard Fitzgerald	depends on MFD_MADERA
40729793990SRichard Fitzgerald	help
40829793990SRichard Fitzgerald	  Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
40929793990SRichard Fitzgerald
410*8f34c1a6SRobert Markoconfig MFD_TN48M_CPLD
411*8f34c1a6SRobert Marko	tristate "Delta Networks TN48M switch CPLD driver"
412*8f34c1a6SRobert Marko	depends on I2C
413*8f34c1a6SRobert Marko	depends on ARCH_MVEBU || COMPILE_TEST
414*8f34c1a6SRobert Marko	select MFD_SIMPLE_MFD_I2C
415*8f34c1a6SRobert Marko	help
416*8f34c1a6SRobert Marko	  Select this option to enable support for Delta Networks TN48M switch
417*8f34c1a6SRobert Marko	  CPLD. It consists of reset and GPIO drivers. CPLD provides GPIOS-s
418*8f34c1a6SRobert Marko	  for the SFP slots as well as power supply related information.
419*8f34c1a6SRobert Marko	  SFP support depends on the GPIO driver being selected.
420*8f34c1a6SRobert Marko
421ab85b120SSamuel Ortizconfig PMIC_DA903X
422ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
423ab85b120SSamuel Ortiz	depends on I2C=y
424ab85b120SSamuel Ortiz	help
425921a1b0cSLaszlo Papp	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
426ab85b120SSamuel Ortiz	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
427ab85b120SSamuel Ortiz	  usually found on PXA processors-based platforms. This includes
428ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select
429ab85b120SSamuel Ortiz	  individual components like LCD backlight, voltage regulators,
430ab85b120SSamuel Ortiz	  LEDs and battery-charger under the corresponding menus.
431ab85b120SSamuel Ortiz
432ab85b120SSamuel Ortizconfig PMIC_DA9052
433ab85b120SSamuel Ortiz	bool
434ab85b120SSamuel Ortiz	select MFD_CORE
435ab85b120SSamuel Ortiz
436ab85b120SSamuel Ortizconfig MFD_DA9052_SPI
437ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
438ab85b120SSamuel Ortiz	select REGMAP_SPI
439ab85b120SSamuel Ortiz	select REGMAP_IRQ
440ab85b120SSamuel Ortiz	select PMIC_DA9052
4410244ad00SMartin Schwidefsky	depends on SPI_MASTER=y
442ab85b120SSamuel Ortiz	help
443ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
444ab85b120SSamuel Ortiz	  when controlled using SPI. This driver provides common support
445ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
446ab85b120SSamuel Ortiz	  order to use the functionality of the device.
447ab85b120SSamuel Ortiz
448ab85b120SSamuel Ortizconfig MFD_DA9052_I2C
449ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
450ab85b120SSamuel Ortiz	select REGMAP_I2C
451ab85b120SSamuel Ortiz	select REGMAP_IRQ
452ab85b120SSamuel Ortiz	select PMIC_DA9052
4530244ad00SMartin Schwidefsky	depends on I2C=y
454ab85b120SSamuel Ortiz	help
455ab85b120SSamuel Ortiz	  Support for the Dialog Semiconductor DA9052 PMIC
456ab85b120SSamuel Ortiz	  when controlled using I2C. This driver provides common support
457ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
458ab85b120SSamuel Ortiz	  order to use the functionality of the device.
459ab85b120SSamuel Ortiz
460ab85b120SSamuel Ortizconfig MFD_DA9055
461ab85b120SSamuel Ortiz	bool "Dialog Semiconductor DA9055 PMIC Support"
462ab85b120SSamuel Ortiz	select REGMAP_I2C
463ab85b120SSamuel Ortiz	select REGMAP_IRQ
464ab85b120SSamuel Ortiz	select MFD_CORE
4650244ad00SMartin Schwidefsky	depends on I2C=y
466ab85b120SSamuel Ortiz	help
467ab85b120SSamuel Ortiz	  Say yes here for support of Dialog Semiconductor DA9055. This is
468ab85b120SSamuel Ortiz	  a Power Management IC. This driver provides common support for
469ab85b120SSamuel Ortiz	  accessing the device as well as the I2C interface to the chip itself.
470ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the functionality
471ab85b120SSamuel Ortiz	  of the device.
472ab85b120SSamuel Ortiz
4739b40b030SS Twissconfig MFD_DA9062
474656211b1SSteve Twiss	tristate "Dialog Semiconductor DA9062/61 PMIC Support"
4759b40b030SS Twiss	select MFD_CORE
4769b40b030SS Twiss	select REGMAP_I2C
4779b40b030SS Twiss	select REGMAP_IRQ
478c2e04af0SAxel Lin	depends on I2C
4799b40b030SS Twiss	help
480656211b1SSteve Twiss	  Say yes here for support for the Dialog Semiconductor DA9061 and
481656211b1SSteve Twiss	  DA9062 PMICs.
4829b40b030SS Twiss	  This includes the I2C driver and core APIs.
4839b40b030SS Twiss	  Additional drivers must be enabled in order to use the functionality
4849b40b030SS Twiss	  of the device.
4859b40b030SS Twiss
4868e685483SKrystian Garbaciakconfig MFD_DA9063
4878726caccSGeert Uytterhoeven	tristate "Dialog Semiconductor DA9063 PMIC Support"
4888e685483SKrystian Garbaciak	select MFD_CORE
4898e685483SKrystian Garbaciak	select REGMAP_I2C
4908e685483SKrystian Garbaciak	select REGMAP_IRQ
491c2e04af0SAxel Lin	depends on I2C
4928e685483SKrystian Garbaciak	help
4938e685483SKrystian Garbaciak	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
4948e685483SKrystian Garbaciak	  This includes the I2C driver and core APIs.
4958e685483SKrystian Garbaciak	  Additional drivers must be enabled in order to use the functionality
4968e685483SKrystian Garbaciak	  of the device.
4978e685483SKrystian Garbaciak
498b8fce55cSAdam Thomsonconfig MFD_DA9150
499b8fce55cSAdam Thomson	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
500c2e04af0SAxel Lin	depends on I2C
501b8fce55cSAdam Thomson	select MFD_CORE
502b8fce55cSAdam Thomson	select REGMAP_I2C
503b8fce55cSAdam Thomson	select REGMAP_IRQ
504b8fce55cSAdam Thomson	help
505b8fce55cSAdam Thomson	  This adds support for the DA9150 integrated charger and fuel-gauge
506b8fce55cSAdam Thomson	  chip. This driver provides common support for accessing the device.
507b8fce55cSAdam Thomson	  Additional drivers must be enabled in order to use the specific
508b8fce55cSAdam Thomson	  features of the device.
509b8fce55cSAdam Thomson
510338a1281SOctavian Purdilaconfig MFD_DLN2
511338a1281SOctavian Purdila	tristate "Diolan DLN2 support"
512338a1281SOctavian Purdila	select MFD_CORE
513338a1281SOctavian Purdila	depends on USB
514338a1281SOctavian Purdila	help
515338a1281SOctavian Purdila	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
516338a1281SOctavian Purdila	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
517338a1281SOctavian Purdila	  etc. must be enabled in order to use the functionality of
518338a1281SOctavian Purdila	  the device.
519338a1281SOctavian Purdila
520ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930
521ede6b2d1SLubomir Rintel	tristate "ENE KB3930 Embedded Controller support"
522ede6b2d1SLubomir Rintel	depends on I2C
523ede6b2d1SLubomir Rintel	depends on MACH_MMP3_DT || COMPILE_TEST
524ede6b2d1SLubomir Rintel	select MFD_CORE
525ede6b2d1SLubomir Rintel	help
526ede6b2d1SLubomir Rintel	  This adds support for the power-off functionality and access to
527ede6b2d1SLubomir Rintel	  the registers that control LEDS and USB port power on ENE KB3930
528ede6b2d1SLubomir Rintel	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
529ede6b2d1SLubomir Rintel	  be enabled.
530ede6b2d1SLubomir Rintel
531c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS
532c695ababSSylwester Nawrocki	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
53323feb7c6SJean Delvare	depends on ARCH_EXYNOS || COMPILE_TEST
534c695ababSSylwester Nawrocki	select MFD_CORE
535c695ababSSylwester Nawrocki	select REGMAP_MMIO
536c695ababSSylwester Nawrocki	help
537c695ababSSylwester Nawrocki	  Select this option to enable support for Samsung Exynos Low Power
5387c0f35e7SKrzysztof Kozlowski	  Audio Subsystem present on some of Samsung Exynos
5397c0f35e7SKrzysztof Kozlowski	  SoCs (e.g. Exynos5433).
5407c0f35e7SKrzysztof Kozlowski	  Choose Y here only if you build for such Samsung SoC.
541c695ababSSylwester Nawrocki
542d8523499STim Harveyconfig MFD_GATEWORKS_GSC
543d8523499STim Harvey	tristate "Gateworks System Controller"
5445fbbeaa6SJean Delvare	depends on I2C && OF
545d8523499STim Harvey	select MFD_CORE
546d8523499STim Harvey	select REGMAP_I2C
547d8523499STim Harvey	select REGMAP_IRQ
548d8523499STim Harvey	help
549d8523499STim Harvey	  Enable support for the Gateworks System Controller (GSC) found
550d8523499STim Harvey	  on Gateworks Single Board Computers supporting system functions
551d8523499STim Harvey	  such as push-button monitor, multiple ADC's for voltage and
552d8523499STim Harvey	  temperature monitoring, fan controller and watchdog monitor.
553d8523499STim Harvey	  This driver provides common support for accessing the device.
554d8523499STim Harvey	  Additional drivers must be enabled in order to use the
555d8523499STim Harvey	  functionality of the device.
556d8523499STim Harvey
557ab85b120SSamuel Ortizconfig MFD_MC13XXX
558ab85b120SSamuel Ortiz	tristate
5595fbbeaa6SJean Delvare	depends on SPI_MASTER || I2C
560ab85b120SSamuel Ortiz	select MFD_CORE
56110f9edaeSAlexander Shiyan	select REGMAP_IRQ
5620931a4c6SDavid Brownell	help
563ab85b120SSamuel Ortiz	  Enable support for the Freescale MC13783 and MC13892 PMICs.
564ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
565ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
566ab85b120SSamuel Ortiz	  functionality of the device.
5670931a4c6SDavid Brownell
568ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI
569ab85b120SSamuel Ortiz	tristate "Freescale MC13783 and MC13892 SPI interface"
5700244ad00SMartin Schwidefsky	depends on SPI_MASTER
571ab85b120SSamuel Ortiz	select REGMAP_SPI
572ab85b120SSamuel Ortiz	select MFD_MC13XXX
57301636eb9SPatil, Rachna	help
574ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an SPI bus.
575ab85b120SSamuel Ortiz
576ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C
577ab85b120SSamuel Ortiz	tristate "Freescale MC13892 I2C interface"
5780244ad00SMartin Schwidefsky	depends on I2C
579ab85b120SSamuel Ortiz	select REGMAP_I2C
580ab85b120SSamuel Ortiz	select MFD_MC13XXX
581ab85b120SSamuel Ortiz	help
582ab85b120SSamuel Ortiz	  Select this if your MC13xxx is connected via an I2C bus.
58301636eb9SPatil, Rachna
58406081646SSaravanan Sekarconfig MFD_MP2629
58506081646SSaravanan Sekar	tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
58606081646SSaravanan Sekar	depends on I2C
58706081646SSaravanan Sekar	select REGMAP_I2C
588a9332720SRandy Dunlap	select MFD_CORE
58906081646SSaravanan Sekar	help
59006081646SSaravanan Sekar	  Select this option to enable support for Monolithic Power Systems
59106081646SSaravanan Sekar	  battery charger. This provides ADC, thermal and battery charger power
59206081646SSaravanan Sekar	  management functions.
59306081646SSaravanan Sekar
594ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC
595ead25133SKsenija Stanojevic	tristate "Freescale i.MX23/i.MX28 LRADC"
596ead25133SKsenija Stanojevic	depends on ARCH_MXS || COMPILE_TEST
597ead25133SKsenija Stanojevic	select MFD_CORE
598ead25133SKsenija Stanojevic	select STMP_DEVICE
599ead25133SKsenija Stanojevic	help
600ead25133SKsenija Stanojevic	  Say yes here to build support for the Low Resolution
601ead25133SKsenija Stanojevic	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
602ead25133SKsenija Stanojevic	  processors. This driver provides common support for accessing the
603ead25133SKsenija Stanojevic	  device, additional drivers must be enabled in order to use the
604ead25133SKsenija Stanojevic	  functionality of the device:
605ead25133SKsenija Stanojevic		mxs-lradc-adc for ADC readings
606ead25133SKsenija Stanojevic		mxs-lradc-ts  for touchscreen support
607ead25133SKsenija Stanojevic
608ead25133SKsenija Stanojevic	  This driver can also be built as a module. If so, the module will be
609ead25133SKsenija Stanojevic	  called mxs-lradc.
610ead25133SKsenija Stanojevic
611e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC
612e2fccf5cSMarkus Pargmann	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
613e2fccf5cSMarkus Pargmann	select REGMAP_MMIO
614e2fccf5cSMarkus Pargmann	depends on (SOC_IMX25 && OF) || COMPILE_TEST
615e2fccf5cSMarkus Pargmann	help
616e2fccf5cSMarkus Pargmann	  Enable support for the integrated Touchscreen and ADC unit of the
617e2fccf5cSMarkus Pargmann	  i.MX25 processors. They consist of a conversion queue for general
618e2fccf5cSMarkus Pargmann	  purpose ADC and a queue for Touchscreens.
619e2fccf5cSMarkus Pargmann
620ebaec90eSSamuel Kayodeconfig MFD_PF1550
621ebaec90eSSamuel Kayode	tristate "NXP PF1550 PMIC Support"
622ebaec90eSSamuel Kayode	depends on I2C=y && OF
623ebaec90eSSamuel Kayode	select MFD_CORE
624ebaec90eSSamuel Kayode	select REGMAP_I2C
625ebaec90eSSamuel Kayode	select REGMAP_IRQ
626ebaec90eSSamuel Kayode	help
627ebaec90eSSamuel Kayode	  Say yes here to add support for NXP PF1550. This is a companion Power
628ebaec90eSSamuel Kayode	  Management IC with regulators, onkey, and charger control on chip.
629ebaec90eSSamuel Kayode	  This driver provides common support for accessing the device;
630ebaec90eSSamuel Kayode	  additional drivers must be enabled in order to use the functionality
631ebaec90eSSamuel Kayode	  of the device.
632ebaec90eSSamuel Kayode
633ebaec90eSSamuel Kayode	  This driver can also be built as a module and if so will be called
634ebaec90eSSamuel Kayode	  pf1550.
635ebaec90eSSamuel Kayode
6368bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC
6378bdf87b4SGuodong Xu	tristate "HiSilicon Hi6421 PMU/Codec IC"
6388bdf87b4SGuodong Xu	depends on OF
6398bdf87b4SGuodong Xu	select MFD_CORE
6408bdf87b4SGuodong Xu	select REGMAP_MMIO
6418bdf87b4SGuodong Xu	help
6428bdf87b4SGuodong Xu	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
6438bdf87b4SGuodong Xu	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
6448bdf87b4SGuodong Xu	  This driver includes core APIs _only_. You have to select
64531c53962SMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
6468bdf87b4SGuodong Xu	  menus in order to enable them.
6478bdf87b4SGuodong Xu	  We communicate with the Hi6421 via memory-mapped I/O.
6488bdf87b4SGuodong Xu
6499bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI
6509bd9e0deSMauro Carvalho Chehab	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
6519bd9e0deSMauro Carvalho Chehab	depends on OF
6529bd9e0deSMauro Carvalho Chehab	depends on SPMI
6539bd9e0deSMauro Carvalho Chehab	select MFD_CORE
6549bd9e0deSMauro Carvalho Chehab	select REGMAP_SPMI
6559bd9e0deSMauro Carvalho Chehab	help
6569bd9e0deSMauro Carvalho Chehab	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
6579bd9e0deSMauro Carvalho Chehab	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
6589bd9e0deSMauro Carvalho Chehab	  etc.
6599bd9e0deSMauro Carvalho Chehab
6609bd9e0deSMauro Carvalho Chehab	  This driver includes core APIs _only_. You have to select
6619bd9e0deSMauro Carvalho Chehab	  individual components like voltage regulators under corresponding
6629bd9e0deSMauro Carvalho Chehab	  menus in order to enable them.
6639bd9e0deSMauro Carvalho Chehab	  We communicate with the Hi6421v600 via a SPMI bus.
6649bd9e0deSMauro Carvalho Chehab
665b52207efSChen Fengconfig MFD_HI655X_PMIC
666b52207efSChen Feng	tristate "HiSilicon Hi655X series PMU/Codec IC"
667b52207efSChen Feng	depends on ARCH_HISI || COMPILE_TEST
668b52207efSChen Feng	depends on OF
669b52207efSChen Feng	select MFD_CORE
670b52207efSChen Feng	select REGMAP_MMIO
671b52207efSChen Feng	select REGMAP_IRQ
672b52207efSChen Feng	help
673b52207efSChen Feng	  Select this option to enable Hisilicon hi655x series pmic driver.
674b52207efSChen Feng
67560ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO
67660ae5b9fSRaymond Tan	tristate "Intel Quark MFD I2C GPIO"
67760ae5b9fSRaymond Tan	depends on PCI
67860ae5b9fSRaymond Tan	depends on X86
67960ae5b9fSRaymond Tan	depends on COMMON_CLK
68060ae5b9fSRaymond Tan	select MFD_CORE
68160ae5b9fSRaymond Tan	help
68260ae5b9fSRaymond Tan	  This MFD provides support for I2C and GPIO that exist only
68360ae5b9fSRaymond Tan	  in a single PCI device. It splits the 2 IO devices to
68460ae5b9fSRaymond Tan	  their respective IO driver.
68560ae5b9fSRaymond Tan	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
68660ae5b9fSRaymond Tan
687ab85b120SSamuel Ortizconfig LPC_ICH
688ab85b120SSamuel Ortiz	tristate "Intel ICH LPC"
6890244ad00SMartin Schwidefsky	depends on PCI
69016c5c023SJohan Hovold	select MFD_CORE
69155979319SAndy Shevchenko	select P2SB if X86
69216c5c023SJohan Hovold	help
693ab85b120SSamuel Ortiz	  The LPC bridge function of the Intel ICH provides support for
694ab85b120SSamuel Ortiz	  many functional units. This driver provides needed support for
695ab85b120SSamuel Ortiz	  other drivers to control these functions, currently GPIO and
696ab85b120SSamuel Ortiz	  watchdog.
69716c5c023SJohan Hovold
698ab85b120SSamuel Ortizconfig LPC_SCH
699ab85b120SSamuel Ortiz	tristate "Intel SCH LPC"
7000244ad00SMartin Schwidefsky	depends on PCI
701fc498fa2SGuenter Roeck	select MFD_CORE
702798a8eeeSLinus Walleij	help
703ab85b120SSamuel Ortiz	  LPC bridge function of the Intel SCH provides support for
704ab85b120SSamuel Ortiz	  System Management Bus and General Purpose I/O.
705798a8eeeSLinus Walleij
7067cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC
707b5238b41SAndy Shevchenko	bool "Support for Crystal Cove PMIC"
70809c4e702SAndy Shevchenko	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
70909c4e702SAndy Shevchenko	depends on (X86 && ACPI) || COMPILE_TEST
710b5a8668dSRandy Dunlap	depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST
7117cf0a66fSZhu, Lejun	select MFD_CORE
7127cf0a66fSZhu, Lejun	select REGMAP_I2C
7137cf0a66fSZhu, Lejun	select REGMAP_IRQ
7147cf0a66fSZhu, Lejun	help
715b5238b41SAndy Shevchenko	  Select this option to enable support for Crystal Cove PMIC
7167cf0a66fSZhu, Lejun	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
7177cf0a66fSZhu, Lejun	  thermal, charger and related power management functions
7187cf0a66fSZhu, Lejun	  on these systems.
7197cf0a66fSZhu, Lejun
720acebcff9SHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
721acebcff9SHans de Goede	  available before any devices using it are probed. This option also
722acebcff9SHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
723acebcff9SHans de Goede
724b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC
725b5238b41SAndy Shevchenko	tristate "Support for Intel Broxton Whiskey Cove PMIC"
72625f1ca31SMika Westerberg	depends on MFD_INTEL_PMC_BXT
727b5238b41SAndy Shevchenko	select MFD_CORE
728b5238b41SAndy Shevchenko	select REGMAP_IRQ
729b5238b41SAndy Shevchenko	help
730b5238b41SAndy Shevchenko	  Select this option to enable support for Whiskey Cove PMIC
731b5238b41SAndy Shevchenko	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
732b5238b41SAndy Shevchenko	  thermal, charger and related power management functions
733b5238b41SAndy Shevchenko	  on these systems.
734b5238b41SAndy Shevchenko
735de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC
7361ae14f8eSHans de Goede	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
737de85d79fSHans de Goede	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
738de85d79fSHans de Goede	depends on X86 || COMPILE_TEST
73909fdc985SJarkko Nikula	depends on I2C_DESIGNWARE_PLATFORM=y
740de85d79fSHans de Goede	select MFD_CORE
741de85d79fSHans de Goede	select REGMAP_I2C
742de85d79fSHans de Goede	select REGMAP_IRQ
743de85d79fSHans de Goede	help
744de85d79fSHans de Goede	  Select this option to enable support for the Intel Cherry Trail
745de85d79fSHans de Goede	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
746de85d79fSHans de Goede
747de85d79fSHans de Goede	  This option is a bool as it provides an ACPI OpRegion which must be
748de85d79fSHans de Goede	  available before any devices using it are probed. This option also
749de85d79fSHans de Goede	  causes the designware-i2c driver to be builtin for the same reason.
750de85d79fSHans de Goede
7516bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI
7526bac0606STakashi Iwai	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
7536bac0606STakashi Iwai	depends on GPIOLIB
75454d4c88bSMauro Carvalho Chehab	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
7556bac0606STakashi Iwai	depends on ACPI
7566bac0606STakashi Iwai	depends on X86
7576bac0606STakashi Iwai	select MFD_CORE
7586bac0606STakashi Iwai	select REGMAP_I2C
7596bac0606STakashi Iwai	select REGMAP_IRQ
7606bac0606STakashi Iwai	help
7616bac0606STakashi Iwai	  Select this option for supporting Dollar Cove (TI version) PMIC
7626bac0606STakashi Iwai	  device that is found on some Intel Cherry Trail systems.
7636bac0606STakashi Iwai
76454d4c88bSMauro Carvalho Chehab	  This option is a bool as it provides an ACPI OpRegion which must be
76554d4c88bSMauro Carvalho Chehab	  available before any devices using it are probed. This option also
76654d4c88bSMauro Carvalho Chehab	  needs the designware-i2c driver to be builtin for the same reason.
76754d4c88bSMauro Carvalho Chehab
768b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD
769b9a801dfSAndy Shevchenko	tristate "Support for Intel Merrifield Basin Cove PMIC"
770b9a801dfSAndy Shevchenko	depends on GPIOLIB
771b9a801dfSAndy Shevchenko	depends on ACPI
77254b34aa0SMika Westerberg	depends on INTEL_SCU
773b9a801dfSAndy Shevchenko	select MFD_CORE
774b9a801dfSAndy Shevchenko	select REGMAP_IRQ
775b9a801dfSAndy Shevchenko	help
776b9a801dfSAndy Shevchenko	  Select this option for supporting Basin Cove PMIC device
777b9a801dfSAndy Shevchenko	  that is found on Intel Merrifield systems.
778b9a801dfSAndy Shevchenko
7794b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS
7804b45efe8SAndy Shevchenko	tristate
7814b45efe8SAndy Shevchenko	select COMMON_CLK
7824b45efe8SAndy Shevchenko	select MFD_CORE
7834b45efe8SAndy Shevchenko
7844b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI
7854b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in ACPI mode"
7864b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
7874b45efe8SAndy Shevchenko	depends on X86 && ACPI
7884b45efe8SAndy Shevchenko	help
7894b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
7904b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
7914b45efe8SAndy Shevchenko	  PCH) in ACPI mode.
7924b45efe8SAndy Shevchenko
7934b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI
7944b45efe8SAndy Shevchenko	tristate "Intel Low Power Subsystem support in PCI mode"
7954b45efe8SAndy Shevchenko	select MFD_INTEL_LPSS
7964b45efe8SAndy Shevchenko	depends on X86 && PCI
7974b45efe8SAndy Shevchenko	help
7984b45efe8SAndy Shevchenko	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
7994b45efe8SAndy Shevchenko	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
8004b45efe8SAndy Shevchenko	  PCH) in PCI mode.
8014b45efe8SAndy Shevchenko
80225f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT
80325f1ca31SMika Westerberg	tristate "Intel PMC Driver for Broxton"
80425f1ca31SMika Westerberg	depends on X86
80525f1ca31SMika Westerberg	depends on X86_PLATFORM_DEVICES
80625f1ca31SMika Westerberg	depends on ACPI
80725f1ca31SMika Westerberg	select INTEL_SCU_IPC
80825f1ca31SMika Westerberg	select MFD_CORE
80925f1ca31SMika Westerberg	help
81025f1ca31SMika Westerberg	  This driver provides support for the PMC (Power Management
81125f1ca31SMika Westerberg	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
81225f1ca31SMika Westerberg	  multi-function device that exposes IPC, General Control
81325f1ca31SMika Westerberg	  Register and P-unit access. In addition this creates devices
81425f1ca31SMika Westerberg	  for iTCO watchdog and telemetry that are part of the PMC.
81525f1ca31SMika Westerberg
816dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO
817dcc21cc0SLinus Walleij	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
8189a9e1be1SArnd Bergmann	depends on SA1100_H3600
819dcc21cc0SLinus Walleij	select MFD_CORE
820dcc21cc0SLinus Walleij	help
821dcc21cc0SLinus Walleij	  Select this to get support for the Microcontroller found in
822dcc21cc0SLinus Walleij	  the Compaq iPAQ handheld computers. This is an Atmel
823dcc21cc0SLinus Walleij	  AT90LS8535 microcontroller flashed with a special iPAQ
824dcc21cc0SLinus Walleij	  firmware using the custom protocol implemented in this driver.
825dcc21cc0SLinus Walleij
8264d9cf7dfSJeff LaBundyconfig MFD_IQS62X
8274d9cf7dfSJeff LaBundy	tristate "Azoteq IQS620A/621/622/624/625 core support"
8284d9cf7dfSJeff LaBundy	depends on I2C
8294d9cf7dfSJeff LaBundy	select MFD_CORE
8304d9cf7dfSJeff LaBundy	select REGMAP_I2C
8314d9cf7dfSJeff LaBundy	help
8324d9cf7dfSJeff LaBundy	  Say Y here if you want to build core support for the Azoteq IQS620A,
8334d9cf7dfSJeff LaBundy	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
8344d9cf7dfSJeff LaBundy	  options must be selected to enable device-specific functions.
8354d9cf7dfSJeff LaBundy
8364d9cf7dfSJeff LaBundy	  To compile this driver as a module, choose M here: the module will
8374d9cf7dfSJeff LaBundy	  be called iqs62x.
8384d9cf7dfSJeff LaBundy
839ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO
840ab85b120SSamuel Ortiz	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
841d48f411cSAnilKumar Ch	select MFD_CORE
8420244ad00SMartin Schwidefsky	depends on PCI
843d48f411cSAnilKumar Ch	help
844ab85b120SSamuel Ortiz	  This is the core driver for the Janz CMOD-IO PCI MODULbus
845ab85b120SSamuel Ortiz	  carrier board. This device is a PCI to MODULbus bridge which may
846ab85b120SSamuel Ortiz	  host many different types of MODULbus daughterboards, including
847ab85b120SSamuel Ortiz	  CAN and GPIO controllers.
848d48f411cSAnilKumar Ch
84943620a17SKevin Strasserconfig MFD_KEMPLD
85043620a17SKevin Strasser	tristate "Kontron module PLD device"
85143620a17SKevin Strasser	select MFD_CORE
85243620a17SKevin Strasser	help
85343620a17SKevin Strasser	  This is the core driver for the PLD (Programmable Logic Device) found
8540cd3aa99SMichael Brunner	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
8550cd3aa99SMichael Brunner	  well as on some other Kontron products. The PLD device may provide
8560cd3aa99SMichael Brunner	  functions like watchdog, GPIO, UART and I2C bus.
85743620a17SKevin Strasser
85843620a17SKevin Strasser	  This driver can also be built as a module. If so, the module
85943620a17SKevin Strasser	  will be called kempld-core.
86043620a17SKevin Strasser
861ab85b120SSamuel Ortizconfig MFD_88PM800
862ab85b120SSamuel Ortiz	tristate "Marvell 88PM800"
863c2e04af0SAxel Lin	depends on I2C
864dc9913a0SLaxman Dewangan	select REGMAP_I2C
865ee487114SAnilKumar Ch	select REGMAP_IRQ
86636e52873SMargarita Olaya	select MFD_CORE
86736e52873SMargarita Olaya	help
868ab85b120SSamuel Ortiz	  This supports for Marvell 88PM800 Power Management IC.
869ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
870ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
871ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
87236e52873SMargarita Olaya
873ab85b120SSamuel Ortizconfig MFD_88PM805
874ab85b120SSamuel Ortiz	tristate "Marvell 88PM805"
875c2e04af0SAxel Lin	depends on I2C
876edd7eabcSLaxman Dewangan	select REGMAP_I2C
877c2ace4fdSAxel Lin	select REGMAP_IRQ
878ab85b120SSamuel Ortiz	select MFD_CORE
879edd7eabcSLaxman Dewangan	help
880ab85b120SSamuel Ortiz	  This supports for Marvell 88PM805 Power Management IC. This includes
881ab85b120SSamuel Ortiz	  the I2C driver and the core APIs _only_, you have to select individual
882ab85b120SSamuel Ortiz	  components like codec device, headset/Mic device under the
883ab85b120SSamuel Ortiz	  corresponding menus.
884edd7eabcSLaxman Dewangan
885ab85b120SSamuel Ortizconfig MFD_88PM860X
886ab85b120SSamuel Ortiz	bool "Marvell 88PM8606/88PM8607"
8870244ad00SMartin Schwidefsky	depends on I2C=y
888fbfc23efSChuansheng Liu	select REGMAP_I2C
88927e34995SRabin Vincent	select MFD_CORE
89027e34995SRabin Vincent	help
891ab85b120SSamuel Ortiz	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
892ab85b120SSamuel Ortiz	  This includes the I2C driver and the core APIs _only_, you have to
893ab85b120SSamuel Ortiz	  select individual components like voltage regulators, RTC and
894ab85b120SSamuel Ortiz	  battery-charger under the corresponding menus.
895eea6b7ccSMilo Kim
896860f8e3bSKarel Balejconfig MFD_88PM886_PMIC
897860f8e3bSKarel Balej	bool "Marvell 88PM886 PMIC"
898860f8e3bSKarel Balej	depends on I2C=y
899860f8e3bSKarel Balej	depends on OF
900860f8e3bSKarel Balej	select REGMAP_I2C
901860f8e3bSKarel Balej	select REGMAP_IRQ
902860f8e3bSKarel Balej	select MFD_CORE
903860f8e3bSKarel Balej	help
904860f8e3bSKarel Balej	  This enables support for Marvell 88PM886 Power Management IC.
905860f8e3bSKarel Balej	  This includes the I2C driver and the core APIs _only_, you have to
906860f8e3bSKarel Balej	  select individual components like onkey under the corresponding menus.
907860f8e3bSKarel Balej
90873e52f87SCharles Keepaxconfig MFD_MAX5970
90973e52f87SCharles Keepax	tristate "Maxim 5970/5978 power switch and monitor"
910b0ed6b6cSAndy Shevchenko	depends on I2C
91173e52f87SCharles Keepax	select MFD_SIMPLE_MFD_I2C
91273e52f87SCharles Keepax	help
91373e52f87SCharles Keepax	  This driver controls a Maxim 5970/5978 switch via I2C bus.
91473e52f87SCharles Keepax	  The MAX5970/5978 is a smart switch with no output regulation, but
91573e52f87SCharles Keepax	  fault protection and voltage and current monitoring capabilities.
91673e52f87SCharles Keepax	  Also it supports upto 4 indication leds.
91773e52f87SCharles Keepax
9183008ddbeSChanwoo Choiconfig MFD_MAX14577
91959a9b273SJavier Martinez Canillas	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
92059a9b273SJavier Martinez Canillas	depends on I2C
9213008ddbeSChanwoo Choi	select MFD_CORE
9223008ddbeSChanwoo Choi	select REGMAP_I2C
9230c8a9deaSKrzysztof Kozlowski	select REGMAP_IRQ
9243008ddbeSChanwoo Choi	select IRQ_DOMAIN
9253008ddbeSChanwoo Choi	help
926aee2a57cSKrzysztof Kozlowski	  Say yes here to add support for Maxim Semiconductor MAX14577 and
927aee2a57cSKrzysztof Kozlowski	  MAX77836 Micro-USB ICs with battery charger.
9283008ddbeSChanwoo Choi	  This driver provides common support for accessing the device;
9293008ddbeSChanwoo Choi	  additional drivers must be enabled in order to use the functionality
9303008ddbeSChanwoo Choi	  of the device.
9313008ddbeSChanwoo Choi
932e0cbc202SOkan Sahinconfig MFD_MAX77541
933e0cbc202SOkan Sahin	tristate "Analog Devices MAX77541/77540 PMIC Support"
934e0cbc202SOkan Sahin	depends on I2C=y
935e0cbc202SOkan Sahin	select MFD_CORE
936e0cbc202SOkan Sahin	select REGMAP_I2C
937e0cbc202SOkan Sahin	select REGMAP_IRQ
938e0cbc202SOkan Sahin	help
939e0cbc202SOkan Sahin	  Say yes here to add support for Analog Devices MAX77541 and
940e0cbc202SOkan Sahin	  MAX77540 Power Management ICs. This driver provides
941e0cbc202SOkan Sahin	  common support for accessing the device; additional drivers
942e0cbc202SOkan Sahin	  must be enabled in order to use the functionality of the device.
943e0cbc202SOkan Sahin	  There are regulators and adc.
944e0cbc202SOkan Sahin
945327156c5SLaxman Dewanganconfig MFD_MAX77620
9460d084ee9SAaron Kling	tristate "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
947327156c5SLaxman Dewangan	depends on I2C=y
94896836a35SJean Delvare	depends on OF
949327156c5SLaxman Dewangan	select MFD_CORE
950327156c5SLaxman Dewangan	select REGMAP_I2C
951327156c5SLaxman Dewangan	select REGMAP_IRQ
952327156c5SLaxman Dewangan	select IRQ_DOMAIN
953327156c5SLaxman Dewangan	help
954327156c5SLaxman Dewangan	  Say yes here to add support for Maxim Semiconductor MAX77620 and
955327156c5SLaxman Dewangan	  MAX20024 which are Power Management IC with General purpose pins,
956327156c5SLaxman Dewangan	  RTC, regulators, clock generator, watchdog etc. This driver
957327156c5SLaxman Dewangan	  provides common support for accessing the device; additional drivers
958327156c5SLaxman Dewangan	  must be enabled in order to use the functionality of the device.
959327156c5SLaxman Dewangan
960d0f60334SBartosz Golaszewskiconfig MFD_MAX77650
961d0f60334SBartosz Golaszewski	tristate "Maxim MAX77650/77651 PMIC Support"
962d0f60334SBartosz Golaszewski	depends on I2C
96396836a35SJean Delvare	depends on OF
964d0f60334SBartosz Golaszewski	select MFD_CORE
965d0f60334SBartosz Golaszewski	select REGMAP_I2C
966cb7a374aSBartosz Golaszewski	select REGMAP_IRQ
967d0f60334SBartosz Golaszewski	help
968d0f60334SBartosz Golaszewski	  Say Y here to add support for Maxim Semiconductor MAX77650 and
969d0f60334SBartosz Golaszewski	  MAX77651 Power Management ICs. This is the core multifunction
970d0f60334SBartosz Golaszewski	  driver for interacting with the device. The module name is
971d0f60334SBartosz Golaszewski	  'max77650'. Additional drivers can be enabled in order to use
972d0f60334SBartosz Golaszewski	  the following functionalities of the device: GPIO, regulator,
973d0f60334SBartosz Golaszewski	  charger, LED, onkey.
974d0f60334SBartosz Golaszewski
975dae8a969SJonghwa Leeconfig MFD_MAX77686
976a52e46ceSJavier Martinez Canillas	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
977a52e46ceSJavier Martinez Canillas	depends on I2C
97896836a35SJean Delvare	depends on OF
979dae8a969SJonghwa Lee	select MFD_CORE
980dae8a969SJonghwa Lee	select REGMAP_I2C
9816f1c1e71SJavier Martinez Canillas	select REGMAP_IRQ
982dae8a969SJonghwa Lee	select IRQ_DOMAIN
983dae8a969SJonghwa Lee	help
984a259f389SJavier Martinez Canillas	  Say yes here to add support for Maxim Semiconductor MAX77686 and
985a259f389SJavier Martinez Canillas	  MAX77802 which are Power Management IC with an RTC on chip.
986dae8a969SJonghwa Lee	  This driver provides common support for accessing the device;
987dae8a969SJonghwa Lee	  additional drivers must be enabled in order to use the functionality
988dae8a969SJonghwa Lee	  of the device.
989dae8a969SJonghwa Lee
99083871c00SChanwoo Choiconfig MFD_MAX77693
991073d4acaSKrzysztof Kozlowski	tristate "Maxim Semiconductor MAX77693 PMIC Support"
992073d4acaSKrzysztof Kozlowski	depends on I2C
99383871c00SChanwoo Choi	select MFD_CORE
99429f772d4SChanwoo Choi	select REGMAP_I2C
995342d669cSRobert Baldyga	select REGMAP_IRQ
99683871c00SChanwoo Choi	help
997921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX77693.
99883871c00SChanwoo Choi	  This is a companion Power Management IC with Flash, Haptic, Charger,
99983871c00SChanwoo Choi	  and MUIC(Micro USB Interface Controller) controls on chip.
100083871c00SChanwoo Choi	  This driver provides common support for accessing the device;
100183871c00SChanwoo Choi	  additional drivers must be enabled in order to use the functionality
100283871c00SChanwoo Choi	  of the device.
100383871c00SChanwoo Choi
1004c8d50f02SDzmitry Sankouskiconfig MFD_MAX77705
1005c8d50f02SDzmitry Sankouski	tristate "Maxim MAX77705 PMIC Support"
1006c8d50f02SDzmitry Sankouski	depends on I2C
1007c8d50f02SDzmitry Sankouski	select MFD_CORE
1008c8d50f02SDzmitry Sankouski	select MFD_SIMPLE_MFD_I2C
1009c8d50f02SDzmitry Sankouski	help
1010c8d50f02SDzmitry Sankouski	  Say yes here to add support for Maxim Integrated MAX77705 PMIC.
1011c8d50f02SDzmitry Sankouski	  This is a Power Management IC with Charger, safe LDOs, Flash, Haptic
1012c8d50f02SDzmitry Sankouski	  and MUIC controls on chip.
1013c8d50f02SDzmitry Sankouski	  This driver provides common support for accessing the device;
1014c8d50f02SDzmitry Sankouski	  additional drivers must be enabled in order to use the functionality
1015c8d50f02SDzmitry Sankouski	  of the device.
1016c8d50f02SDzmitry Sankouski
101760b050ffSLuca Ceresoliconfig MFD_MAX77714
101860b050ffSLuca Ceresoli	tristate "Maxim Semiconductor MAX77714 PMIC Support"
101960b050ffSLuca Ceresoli	depends on I2C
102096836a35SJean Delvare	depends on OF
102160b050ffSLuca Ceresoli	select MFD_CORE
102260b050ffSLuca Ceresoli	select REGMAP_I2C
102360b050ffSLuca Ceresoli	help
102460b050ffSLuca Ceresoli	  Say yes here to add support for Maxim Semiconductor MAX77714.
102560b050ffSLuca Ceresoli	  This is a Power Management IC with 4 buck regulators, 9
102660b050ffSLuca Ceresoli	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
102760b050ffSLuca Ceresoli	  provides common support for accessing the device; additional
102860b050ffSLuca Ceresoli	  drivers must be enabled in order to use each functionality of the
102960b050ffSLuca Ceresoli	  device.
103060b050ffSLuca Ceresoli
1031bb71e40dSAndré Draszikconfig MFD_MAX77759
1032bb71e40dSAndré Draszik	tristate "Maxim Integrated MAX77759 PMIC"
1033bb71e40dSAndré Draszik	depends on I2C
1034bb71e40dSAndré Draszik	depends on OF
1035bb71e40dSAndré Draszik	select IRQ_DOMAIN
1036bb71e40dSAndré Draszik	select MFD_CORE
1037bb71e40dSAndré Draszik	select REGMAP_I2C
1038bb71e40dSAndré Draszik	select REGMAP_IRQ
1039bb71e40dSAndré Draszik	help
1040bb71e40dSAndré Draszik	  Say yes here to add support for Maxim Integrated MAX77759.
1041bb71e40dSAndré Draszik	  This is a companion Power Management IC for USB Type-C applications
1042bb71e40dSAndré Draszik	  with Battery Charger, Fuel Gauge, temperature sensors, USB Type-C
1043bb71e40dSAndré Draszik	  Port Controller (TCPC), NVMEM, and additional GPIO interfaces.
1044bb71e40dSAndré Draszik	  This driver provides common support for accessing the device;
1045bb71e40dSAndré Draszik	  additional drivers must be enabled in order to use the functionality
1046bb71e40dSAndré Draszik	  of the device.
1047bb71e40dSAndré Draszik
1048bb71e40dSAndré Draszik	  To compile this driver as a module, choose M here: the module will be
1049bb71e40dSAndré Draszik	  called max77759.
1050bb71e40dSAndré Draszik
1051c7f585feSJaewon Kimconfig MFD_MAX77843
1052c7f585feSJaewon Kim	bool "Maxim Semiconductor MAX77843 PMIC Support"
1053c7f585feSJaewon Kim	depends on I2C=y
1054c7f585feSJaewon Kim	select MFD_CORE
1055c7f585feSJaewon Kim	select REGMAP_I2C
1056c7f585feSJaewon Kim	select REGMAP_IRQ
1057c7f585feSJaewon Kim	help
1058c7f585feSJaewon Kim	  Say yes here to add support for Maxim Semiconductor MAX77843.
1059c7f585feSJaewon Kim	  This is companion Power Management IC with LEDs, Haptic, Charger,
1060c7f585feSJaewon Kim	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
1061c7f585feSJaewon Kim	  This driver provides common support for accessing the device;
1062c7f585feSJaewon Kim	  additional drivers must be enabled in order to use the functionality
1063c7f585feSJaewon Kim	  of the device.
1064c7f585feSJaewon Kim
1065a91d2f8dSGyungoh Yooconfig MFD_MAX8907
1066a91d2f8dSGyungoh Yoo	tristate "Maxim Semiconductor MAX8907 PMIC Support"
1067a91d2f8dSGyungoh Yoo	select MFD_CORE
1068c2e04af0SAxel Lin	depends on I2C
1069a91d2f8dSGyungoh Yoo	select REGMAP_I2C
1070a91d2f8dSGyungoh Yoo	select REGMAP_IRQ
1071a91d2f8dSGyungoh Yoo	help
1072921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
1073a91d2f8dSGyungoh Yoo	  a Power Management IC. This driver provides common support for
1074a91d2f8dSGyungoh Yoo	  accessing the device; additional drivers must be enabled in order
1075a91d2f8dSGyungoh Yoo	  to use the functionality of the device.
1076a91d2f8dSGyungoh Yoo
1077d50f8f33SHaojian Zhuangconfig MFD_MAX8925
10781f1cf8f9SHaojian Zhuang	bool "Maxim Semiconductor MAX8925 PMIC Support"
10790244ad00SMartin Schwidefsky	depends on I2C=y
10801ad99893SHaojian Zhuang	select MFD_CORE
1081d50f8f33SHaojian Zhuang	help
1082921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
10836b2aac42SMasanari Iida	  a Power Management IC. This driver provides common support for
1084d50f8f33SHaojian Zhuang	  accessing the device, additional drivers must be enabled in order
1085d50f8f33SHaojian Zhuang	  to use the functionality of the device.
1086d50f8f33SHaojian Zhuang
1087527e7e9aSMyungJoo Hamconfig MFD_MAX8997
1088527e7e9aSMyungJoo Ham	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
10890244ad00SMartin Schwidefsky	depends on I2C=y
1090527e7e9aSMyungJoo Ham	select MFD_CORE
1091b41511f7SThomas Abraham	select IRQ_DOMAIN
1092527e7e9aSMyungJoo Ham	help
1093921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
1094527e7e9aSMyungJoo Ham	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
1095527e7e9aSMyungJoo Ham	  MUIC controls on chip.
1096d7e8c01aSRandy Dunlap	  This driver provides common support for accessing the device;
1097527e7e9aSMyungJoo Ham	  additional drivers must be enabled in order to use the functionality
1098527e7e9aSMyungJoo Ham	  of the device.
1099527e7e9aSMyungJoo Ham
1100156f2528SKyungmin Parkconfig MFD_MAX8998
1101f8539ddcSKyungmin Park	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
11020244ad00SMartin Schwidefsky	depends on I2C=y
1103156f2528SKyungmin Park	select MFD_CORE
1104443c6ae2STomasz Figa	select IRQ_DOMAIN
1105156f2528SKyungmin Park	help
1106921a1b0cSLaszlo Papp	  Say yes here to add support for Maxim Semiconductor MAX8998 and
1107f8539ddcSKyungmin Park	  National Semiconductor LP3974. This is a Power Management IC.
11086b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
1109f8539ddcSKyungmin Park	  additional drivers must be enabled in order to use the functionality
1110f8539ddcSKyungmin Park	  of the device.
1111156f2528SKyungmin Park
11127edd3634SGene Chenconfig MFD_MT6360
11137edd3634SGene Chen	tristate "Mediatek MT6360 SubPMIC"
11147edd3634SGene Chen	select MFD_CORE
11157edd3634SGene Chen	select REGMAP_I2C
11167edd3634SGene Chen	select REGMAP_IRQ
11173b085044SGene Chen	select CRC8
11187edd3634SGene Chen	depends on I2C
11197edd3634SGene Chen	help
11207edd3634SGene Chen	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
11217edd3634SGene Chen	  PMU part includes Charger, Flashlight, RGB LED
11227edd3634SGene Chen	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
11237edd3634SGene Chen	  LDO part includes 4-channel LDOs
11247edd3634SGene Chen
1125b2adf788SChiYuan Huangconfig MFD_MT6370
1126b2adf788SChiYuan Huang	tristate "MediaTek MT6370 SubPMIC"
1127b2adf788SChiYuan Huang	select MFD_CORE
1128b2adf788SChiYuan Huang	select REGMAP_I2C
1129b2adf788SChiYuan Huang	select REGMAP_IRQ
1130b2adf788SChiYuan Huang	depends on I2C
1131b2adf788SChiYuan Huang	help
1132b2adf788SChiYuan Huang	  Say Y here to enable MT6370 SubPMIC functional support.
1133b2adf788SChiYuan Huang	  It consists of a single cell battery charger with ADC monitoring, RGB
1134b2adf788SChiYuan Huang	  LEDs, dual channel flashlight, WLED backlight driver, display bias
1135b2adf788SChiYuan Huang	  voltage supply, one general purpose LDO, and the USB Type-C & PD
1136b2adf788SChiYuan Huang	  controller complies with the latest USB Type-C and PD standards.
1137b2adf788SChiYuan Huang
1138b2adf788SChiYuan Huang	  This driver can also be built as a module. If so, the module
1139b2adf788SChiYuan Huang	  will be called "mt6370".
1140b2adf788SChiYuan Huang
11416df8dd5cSFlora Fuconfig MFD_MT6397
11426df8dd5cSFlora Fu	tristate "MediaTek MT6397 PMIC Support"
11436df8dd5cSFlora Fu	select MFD_CORE
11446df8dd5cSFlora Fu	select IRQ_DOMAIN
11456df8dd5cSFlora Fu	help
11466df8dd5cSFlora Fu	  Say yes here to add support for MediaTek MT6397 PMIC. This is
11476df8dd5cSFlora Fu	  a Power Management IC. This driver provides common support for
11486df8dd5cSFlora Fu	  accessing the device; additional drivers must be enabled in order
11496df8dd5cSFlora Fu	  to use the functionality of the device.
11506df8dd5cSFlora Fu
1151dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC
1152dfbdcd7cSAndreas Werner	tristate "MEN 14F021P00 Board Management Controller Support"
1153dfbdcd7cSAndreas Werner	depends on I2C
1154dfbdcd7cSAndreas Werner	select MFD_CORE
1155dfbdcd7cSAndreas Werner	help
1156dfbdcd7cSAndreas Werner	  Say yes here to add support for the MEN 14F021P00 BMC
1157dfbdcd7cSAndreas Werner	  which is a Board Management Controller connected to the I2C bus.
1158dfbdcd7cSAndreas Werner	  The device supports multiple sub-devices like LED, HWMON and WDT.
1159dfbdcd7cSAndreas Werner	  This driver provides common support for accessing the devices;
1160dfbdcd7cSAndreas Werner	  additional drivers must be enabled in order to use the
1161dfbdcd7cSAndreas Werner	  functionality of the BMC device.
1162dfbdcd7cSAndreas Werner
1163dfbdcd7cSAndreas Werner	  This driver can also be built as a module. If so the module
1164dfbdcd7cSAndreas Werner	  will be called menf21bmc.
1165dfbdcd7cSAndreas Werner
116651dad33eSMing Yuconfig MFD_NCT6694
116751dad33eSMing Yu	tristate "Nuvoton NCT6694 support"
116851dad33eSMing Yu	select MFD_CORE
116951dad33eSMing Yu	depends on USB
117051dad33eSMing Yu	help
117151dad33eSMing Yu	  This enables support for the Nuvoton USB device NCT6694, which shares
117251dad33eSMing Yu	  peripherals.
117351dad33eSMing Yu	  The Nuvoton NCT6694 is a peripheral expander with 16 GPIO chips,
117451dad33eSMing Yu	  6 I2C controllers, 2 CANfd controllers, 2 Watchdog timers, ADC,
117551dad33eSMing Yu	  PWM, and RTC.
117651dad33eSMing Yu	  This driver provides core APIs to access the NCT6694 hardware
117751dad33eSMing Yu	  monitoring and control features.
117851dad33eSMing Yu	  Additional drivers must be enabled to utilize the specific
117951dad33eSMing Yu	  functionalities of the device.
118051dad33eSMing Yu
1181f3e89362SColin Fosterconfig MFD_OCELOT
1182f3e89362SColin Foster	tristate "Microsemi Ocelot External Control Support"
1183f3e89362SColin Foster	depends on SPI_MASTER
1184f3e89362SColin Foster	select MFD_CORE
1185f3e89362SColin Foster	select REGMAP_SPI
1186f3e89362SColin Foster	help
1187f3e89362SColin Foster	  Ocelot is a family of networking chips that support multiple ethernet
1188f3e89362SColin Foster	  and fibre interfaces. In addition to networking, they contain several
1189f3e89362SColin Foster	  other functions, including pinctrl, MDIO, and communication with
1190f3e89362SColin Foster	  external chips. While some chips have an internal processor capable of
1191f3e89362SColin Foster	  running an OS, others don't. All chips can be controlled externally
1192f3e89362SColin Foster	  through different interfaces, including SPI, I2C, and PCIe.
1193f3e89362SColin Foster
1194f3e89362SColin Foster	  Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
1195f3e89362SColin Foster	  VSC7513, VSC7514) controlled externally.
1196f3e89362SColin Foster
1197f3e89362SColin Foster	  To compile this driver as a module, choose M here: the module will be
1198f3e89362SColin Foster	  called ocelot-soc.
1199f3e89362SColin Foster
1200f3e89362SColin Foster	  If unsure, say N.
1201f3e89362SColin Foster
1202ab85b120SSamuel Ortizconfig EZX_PCAP
1203ab85b120SSamuel Ortiz	bool "Motorola EZXPCAP Support"
12040244ad00SMartin Schwidefsky	depends on SPI_MASTER
1205ab85b120SSamuel Ortiz	help
1206ab85b120SSamuel Ortiz	  This enables the PCAP ASIC present on EZX Phones. This is
1207ab85b120SSamuel Ortiz	  needed for MMC, TouchScreen, Sound, USB, etc..
1208ab85b120SSamuel Ortiz
120956e1d40dSTony Lindgrenconfig MFD_CPCAP
121056e1d40dSTony Lindgren	tristate "Support for Motorola CPCAP"
121156e1d40dSTony Lindgren	depends on SPI
121296836a35SJean Delvare	depends on OF
1213c703797cSTony Lindgren	select MFD_CORE
121456e1d40dSTony Lindgren	select REGMAP_SPI
121556e1d40dSTony Lindgren	select REGMAP_IRQ
121656e1d40dSTony Lindgren	help
121756e1d40dSTony Lindgren	  Say yes here if you want to include driver for CPCAP.
121856e1d40dSTony Lindgren	  It is used on many Motorola phones and tablets as a PMIC.
121956e1d40dSTony Lindgren	  At least Motorola Droid 4 is known to use CPCAP.
122056e1d40dSTony Lindgren
1221ab85b120SSamuel Ortizconfig MFD_VIPERBOARD
1222ab85b120SSamuel Ortiz	tristate "Nano River Technologies Viperboard"
1223ab85b120SSamuel Ortiz	select MFD_CORE
12240244ad00SMartin Schwidefsky	depends on USB
1225ab85b120SSamuel Ortiz	default n
1226ab85b120SSamuel Ortiz	help
1227ab85b120SSamuel Ortiz	  Say yes here if you want support for Nano River Technologies
1228ab85b120SSamuel Ortiz	  Viperboard.
1229ab85b120SSamuel Ortiz	  There are mfd cell drivers available for i2c master, adc and
1230ab85b120SSamuel Ortiz	  both gpios found on the board. The spi part does not yet
1231ab85b120SSamuel Ortiz	  have a driver.
1232ab85b120SSamuel Ortiz	  You need to select the mfd cell drivers separately.
1233ab85b120SSamuel Ortiz	  The drivers do not support all features the board exposes.
1234ab85b120SSamuel Ortiz
1235eceae583SJonathan Neuschäferconfig MFD_NTXEC
1236eceae583SJonathan Neuschäfer	tristate "Netronix embedded controller (EC)"
123796836a35SJean Delvare	depends on OF
1238eceae583SJonathan Neuschäfer	depends on I2C
1239eceae583SJonathan Neuschäfer	select REGMAP_I2C
1240eceae583SJonathan Neuschäfer	select MFD_CORE
1241eceae583SJonathan Neuschäfer	help
1242eceae583SJonathan Neuschäfer	  Say yes here if you want to support the embedded controller found in
1243eceae583SJonathan Neuschäfer	  certain e-book readers designed by the original design manufacturer
1244eceae583SJonathan Neuschäfer	  Netronix.
1245eceae583SJonathan Neuschäfer
1246ab85b120SSamuel Ortizconfig MFD_RETU
124795e50f6aSAaro Koskinen	tristate "Nokia Retu and Tahvo multi-function device"
1248ab85b120SSamuel Ortiz	select MFD_CORE
12490244ad00SMartin Schwidefsky	depends on I2C
1250ab85b120SSamuel Ortiz	select REGMAP_IRQ
1251ab85b120SSamuel Ortiz	help
125295e50f6aSAaro Koskinen	  Retu and Tahvo are a multi-function devices found on Nokia
125395e50f6aSAaro Koskinen	  Internet Tablets (770, N800 and N810).
1254ab85b120SSamuel Ortiz
1255ab85b120SSamuel Ortizconfig MFD_PM8XXX
125640a3a0f2SLinus Walleij	tristate "Qualcomm PM8xxx PMIC chips driver"
12575fbbeaa6SJean Delvare	depends on ARM || HEXAGON || COMPILE_TEST
1258de744e01SBrian Masney	select IRQ_DOMAIN_HIERARCHY
1259ab85b120SSamuel Ortiz	select MFD_CORE
1260e7b81fcaSStephen Boyd	select REGMAP
1261ab85b120SSamuel Ortiz	help
1262ab85b120SSamuel Ortiz	  If you say yes to this option, support will be included for the
126340a3a0f2SLinus Walleij	  built-in PM8xxx PMIC chips.
1264ab85b120SSamuel Ortiz
126540a3a0f2SLinus Walleij	  This is required if your board has a PM8xxx and uses its features,
1266ab85b120SSamuel Ortiz	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1267ab85b120SSamuel Ortiz
126840a3a0f2SLinus Walleij	  Say M here if you want to include support for PM8xxx chips as a
126940a3a0f2SLinus Walleij	  module. This will build a module called "pm8xxx-core".
1270ab85b120SSamuel Ortiz
127158e21438SBjorn Anderssonconfig MFD_QCOM_RPM
127258e21438SBjorn Andersson	tristate "Qualcomm Resource Power Manager (RPM)"
127358e21438SBjorn Andersson	depends on ARCH_QCOM && OF
127458e21438SBjorn Andersson	help
127558e21438SBjorn Andersson	  If you say yes to this option, support will be included for the
127658e21438SBjorn Andersson	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
127758e21438SBjorn Andersson	  8064 based devices.
127858e21438SBjorn Andersson
127958e21438SBjorn Andersson	  This is required to access many regulators, clocks and bus
128058e21438SBjorn Andersson	  frequencies controlled by the RPM on these devices.
128158e21438SBjorn Andersson
128258e21438SBjorn Andersson	  Say M here if you want to include support for the Qualcomm RPM as a
128358e21438SBjorn Andersson	  module. This will build a module called "qcom_rpm".
128458e21438SBjorn Andersson
12856fc5d415SAlex Elderconfig MFD_SPACEMIT_P1
12866fc5d415SAlex Elder	tristate "SpacemiT P1 PMIC"
12876fc5d415SAlex Elder	depends on ARCH_SPACEMIT || COMPILE_TEST
12886fc5d415SAlex Elder	depends on I2C
12896fc5d415SAlex Elder	select MFD_SIMPLE_MFD_I2C
12909d1e2d5fSTroy Mitchell	default m if ARCH_SPACEMIT
12916fc5d415SAlex Elder	help
12926fc5d415SAlex Elder	  This option supports the I2C-based SpacemiT P1 PMIC, which
12936fc5d415SAlex Elder	  contains regulators, a power switch, GPIOs, an RTC, and more.
12946fc5d415SAlex Elder	  This option is selected when any of the supported sub-devices
12956fc5d415SAlex Elder	  is configured.  The basic functionality is implemented by the
12966fc5d415SAlex Elder	  simple MFD I2C driver.
12976fc5d415SAlex Elder
1298c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC
1299c3a973a7SJosh Cartwright	tristate "Qualcomm SPMI PMICs"
1300c3a973a7SJosh Cartwright	depends on ARCH_QCOM || COMPILE_TEST
1301c3a973a7SJosh Cartwright	depends on OF
1302c3a973a7SJosh Cartwright	depends on SPMI
1303c3a973a7SJosh Cartwright	select REGMAP_SPMI
1304c3a973a7SJosh Cartwright	help
1305c3a973a7SJosh Cartwright	  This enables support for the Qualcomm SPMI PMICs.
1306c3a973a7SJosh Cartwright	  These PMICs are currently used with the Snapdragon 800 series of
1307c3a973a7SJosh Cartwright	  SoCs.  Note, that this will only be useful paired with descriptions
1308c3a973a7SJosh Cartwright	  of the independent functions as children nodes in the device tree.
1309c3a973a7SJosh Cartwright
1310c3a973a7SJosh Cartwright	  Say M here if you want to include support for the SPMI PMIC
1311c3a973a7SJosh Cartwright	  series as a module.  The module will be called "qcom-spmi-pmic".
1312c3a973a7SJosh Cartwright
13135e88619bSAlistair Francisconfig MFD_SY7636A
13145e88619bSAlistair Francis	tristate "Silergy SY7636A voltage regulator"
13155e88619bSAlistair Francis	depends on I2C
13165e88619bSAlistair Francis	select MFD_SIMPLE_MFD_I2C
13175e88619bSAlistair Francis	help
13185e88619bSAlistair Francis	  Enable support for Silergy SY7636A voltage regulator.
13195e88619bSAlistair Francis
13205e88619bSAlistair Francis	  To enable support for building sub-devices as modules,
13215e88619bSAlistair Francis	  choose M here.
13225e88619bSAlistair Francis
1323ab85b120SSamuel Ortizconfig MFD_RDC321X
1324ab85b120SSamuel Ortiz	tristate "RDC R-321x southbridge"
1325ab85b120SSamuel Ortiz	select MFD_CORE
13260244ad00SMartin Schwidefsky	depends on PCI
1327ab85b120SSamuel Ortiz	help
1328ab85b120SSamuel Ortiz	  Say yes here if you want to have support for the RDC R-321x SoC
1329ab85b120SSamuel Ortiz	  southbridge which provides access to GPIOs and Watchdog using the
1330ab85b120SSamuel Ortiz	  southbridge PCI device configuration space.
1331ab85b120SSamuel Ortiz
13323367ac3eSChiYuan Huangconfig MFD_RT4831
13333367ac3eSChiYuan Huang	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
13343367ac3eSChiYuan Huang	depends on I2C
13353367ac3eSChiYuan Huang	select MFD_CORE
13363367ac3eSChiYuan Huang	select REGMAP_I2C
13373367ac3eSChiYuan Huang	help
13383367ac3eSChiYuan Huang	  This enables support for the Richtek RT4831 that includes 4 channel
13393367ac3eSChiYuan Huang	  WLED driving and Display Bias Voltage. It's commonly used to provide
13403367ac3eSChiYuan Huang	  power to the LCD display and LCD backlight.
13413367ac3eSChiYuan Huang
13420b271258SBeomho Seoconfig MFD_RT5033
13430b271258SBeomho Seo	tristate "Richtek RT5033 Power Management IC"
1344c2e04af0SAxel Lin	depends on I2C
13450b271258SBeomho Seo	select MFD_CORE
13460b271258SBeomho Seo	select REGMAP_I2C
134723a2a22aSArtem Savkov	select REGMAP_IRQ
13480b271258SBeomho Seo	help
13490b271258SBeomho Seo	  This driver provides for the Richtek RT5033 Power Management IC,
13500b271258SBeomho Seo	  which includes the I2C driver and the Core APIs. This driver provides
13510b271258SBeomho Seo	  common support for accessing the device. The device supports multiple
13520b271258SBeomho Seo	  sub-devices like charger, fuel gauge, flash LED, current source,
13530b271258SBeomho Seo	  LDO and Buck.
13540b271258SBeomho Seo
13554e4627e1SChiYuan Huangconfig MFD_RT5120
13564e4627e1SChiYuan Huang	tristate "Richtek RT5120 Power Management IC"
13574e4627e1SChiYuan Huang	depends on I2C
13584e4627e1SChiYuan Huang	select MFD_CORE
13594e4627e1SChiYuan Huang	select REGMAP_I2C
13604e4627e1SChiYuan Huang	select REGMAP_IRQ
13614e4627e1SChiYuan Huang	help
13624e4627e1SChiYuan Huang	  The enables support for Richtek RT5120 PMIC. It includes four high
13634e4627e1SChiYuan Huang	  efficiency buck converters and one LDO voltage regulator. The device
13644e4627e1SChiYuan Huang	  is targeted at providing the CPU voltage, memory, I/O and peripheral
13654e4627e1SChiYuan Huang	  power rails in home entertainment devices.
13664e4627e1SChiYuan Huang
1367ab85b120SSamuel Ortizconfig MFD_RC5T583
1368ab85b120SSamuel Ortiz	bool "Ricoh RC5T583 Power Management system device"
13690244ad00SMartin Schwidefsky	depends on I2C=y
1370ab85b120SSamuel Ortiz	select MFD_CORE
1371ab85b120SSamuel Ortiz	select REGMAP_I2C
1372ab85b120SSamuel Ortiz	help
1373ab85b120SSamuel Ortiz	  Select this option to get support for the RICOH583 Power
1374ab85b120SSamuel Ortiz	  Management system device.
1375ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device
1376ab85b120SSamuel Ortiz	  through i2c interface. The device supports multiple sub-devices
1377ab85b120SSamuel Ortiz	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1378ab85b120SSamuel Ortiz	  Additional drivers must be enabled in order to use the
1379ab85b120SSamuel Ortiz	  different functionality of the device.
1380ab85b120SSamuel Ortiz
1381c20e8c5bSSebastian Reichelconfig MFD_RK8XX
1382d085c27aSGeert Uytterhoeven	tristate
1383c20e8c5bSSebastian Reichel	select MFD_CORE
1384c20e8c5bSSebastian Reichel
1385c20e8c5bSSebastian Reichelconfig MFD_RK8XX_I2C
1386156442ebSJoseph Chen	tristate "Rockchip RK8xx Power Management Chips"
1387f69a7cf7SChris Zhong	depends on I2C && OF
1388f69a7cf7SChris Zhong	select MFD_CORE
1389f69a7cf7SChris Zhong	select REGMAP_I2C
1390f69a7cf7SChris Zhong	select REGMAP_IRQ
1391c20e8c5bSSebastian Reichel	select MFD_RK8XX
1392f69a7cf7SChris Zhong	help
1393156442ebSJoseph Chen	  If you say yes here you get support for the RK801, RK805, RK808,
1394156442ebSJoseph Chen	  RK809, RK816, RK817 and RK818 Power Management chips.
1395f69a7cf7SChris Zhong	  This driver provides common support for accessing the device
1396f69a7cf7SChris Zhong	  through I2C interface. The device supports multiple sub-devices
1397f69a7cf7SChris Zhong	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1398f69a7cf7SChris Zhong
1399210f418fSSebastian Reichelconfig MFD_RK8XX_SPI
1400210f418fSSebastian Reichel	tristate "Rockchip RK806 Power Management Chip"
1401210f418fSSebastian Reichel	depends on SPI && OF
1402210f418fSSebastian Reichel	select MFD_CORE
1403210f418fSSebastian Reichel	select REGMAP_SPI
1404210f418fSSebastian Reichel	select REGMAP_IRQ
1405210f418fSSebastian Reichel	select MFD_RK8XX
1406210f418fSSebastian Reichel	help
1407210f418fSSebastian Reichel	  If you say yes here you get support for the RK806 Power Management
1408210f418fSSebastian Reichel	  chip.
1409210f418fSSebastian Reichel	  This driver provides common support for accessing the device
1410210f418fSSebastian Reichel	  through an SPI interface. The device supports multiple sub-devices
1411210f418fSSebastian Reichel	  including interrupts, LDO & DCDC regulators, and power on-key.
1412210f418fSSebastian Reichel
14139bb9e29cSBeniamino Galvaniconfig MFD_RN5T618
1414a99ab50dSStefan Agner	tristate "Ricoh RN5T567/618 PMIC"
14159bb9e29cSBeniamino Galvani	depends on I2C
1416a99ab50dSStefan Agner	depends on OF
14179bb9e29cSBeniamino Galvani	select MFD_CORE
14189bb9e29cSBeniamino Galvani	select REGMAP_I2C
14190c816045SAndreas Kemnade	select REGMAP_IRQ
14209bb9e29cSBeniamino Galvani	help
1421c5e589a1SPierre-Hugues Husson	  Say yes here to add support for the Ricoh RN5T567,
1422c5e589a1SPierre-Hugues Husson	  RN5T618, RC5T619 PMIC.
1423a99ab50dSStefan Agner	  This driver provides common support for accessing the device,
14249bb9e29cSBeniamino Galvani	  additional drivers must be enabled in order to use the
14259bb9e29cSBeniamino Galvani	  functionality of the device.
14269bb9e29cSBeniamino Galvani
142766c9fbb9SSangbeom Kimconfig MFD_SEC_CORE
1428680ef579SAndré Draszik	tristate
1429680ef579SAndré Draszik	select MFD_CORE
1430680ef579SAndré Draszik	select REGMAP_IRQ
1431680ef579SAndré Draszik
143253387090SAndré Draszikconfig MFD_SEC_ACPM
143353387090SAndré Draszik	tristate "Samsung Electronics S2MPG1x PMICs"
143453387090SAndré Draszik	depends on EXYNOS_ACPM_PROTOCOL
143553387090SAndré Draszik	depends on OF
143653387090SAndré Draszik	select MFD_SEC_CORE
143753387090SAndré Draszik	help
143853387090SAndré Draszik	  Support for the Samsung Electronics PMICs with ACPM interface.
143953387090SAndré Draszik	  This is a Power Management IC for mobile applications with buck
144053387090SAndré Draszik	  converters, various LDOs, power meters, RTC, clock outputs, and
144153387090SAndré Draszik	  additional GPIOs interfaces.
144253387090SAndré Draszik	  This driver provides common support for accessing the device;
144353387090SAndré Draszik	  additional drivers must be enabled in order to use the functionality
144453387090SAndré Draszik	  of the device.
144553387090SAndré Draszik
144653387090SAndré Draszik	  To compile this driver as a module, choose M here: the module will be
144753387090SAndré Draszik	  called sec-acpm.
144853387090SAndré Draszik
1449680ef579SAndré Draszikconfig MFD_SEC_I2C
1450680ef579SAndré Draszik	tristate "Samsung Electronics S2MPA/S2MPS1X/S2MPU/S5M series PMICs"
14510244ad00SMartin Schwidefsky	depends on I2C=y
145296836a35SJean Delvare	depends on OF
1453680ef579SAndré Draszik	select MFD_SEC_CORE
1454c3d4d697SSangbeom Kim	select REGMAP_I2C
1455c3d4d697SSangbeom Kim	help
1456680ef579SAndré Draszik	  Support for the Samsung Electronics PMIC devices with I2C interface
1457680ef579SAndré Draszik	  coming usually along with Samsung Exynos SoC chipset.
14586b2aac42SMasanari Iida	  This driver provides common support for accessing the device,
1459c3d4d697SSangbeom Kim	  additional drivers must be enabled in order to use the functionality
1460680ef579SAndré Draszik	  of the device.
1461c3d4d697SSangbeom Kim
1462eef0594aSKrzysztof Kozlowski	  To compile this driver as a module, choose M here: the
1463680ef579SAndré Draszik	  module will be called sec-i2c.
1464eef0594aSKrzysztof Kozlowski	  Have in mind that important core drivers (like regulators) depend
1465eef0594aSKrzysztof Kozlowski	  on this driver so building this as a module might require proper
1466eef0594aSKrzysztof Kozlowski	  initial ramdisk or might not boot up as well in certain scenarios.
1467eef0594aSKrzysztof Kozlowski
14689b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE
14699b8e1a5eSAndrey Smirnov	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1470f52046b1SBalaji Rao	depends on I2C
1471e399d779SArnd Bergmann	depends on GPIOLIB_LEGACY
14728238addcSSascha Hauer	select MFD_CORE
1473df3df646SMarc Reilly	select REGMAP_I2C
1474df3df646SMarc Reilly	help
14759b8e1a5eSAndrey Smirnov	  This is the core driver for the SI476x series of AM/FM
14769b8e1a5eSAndrey Smirnov	  radio. This MFD driver connects the radio-si476x V4L2 module
14779b8e1a5eSAndrey Smirnov	  and the si476x audio codec.
14789b8e1a5eSAndrey Smirnov
14799b8e1a5eSAndrey Smirnov	  To compile this driver as a module, choose M here: the
14809b8e1a5eSAndrey Smirnov	  module will be called si476x-core.
14819b8e1a5eSAndrey Smirnov
14823abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C
14835e88619bSAlistair Francis	tristate
14843abee457SMichael Walle	depends on I2C
14855dc6dafeSRobert Marko	select MFD_CORE
14863abee457SMichael Walle	select REGMAP_I2C
14873abee457SMichael Walle	help
14883abee457SMichael Walle	  This driver creates a single register map with the intention for it
14893abee457SMichael Walle	  to be shared by all sub-devices.
14903abee457SMichael Walle
14913abee457SMichael Walle	  Once the register map has been successfully initialised, any
14923abee457SMichael Walle	  sub-devices represented by child nodes in Device Tree will be
14933abee457SMichael Walle	  subsequently registered.
14943abee457SMichael Walle
1495a538ad22SMichael Walleconfig MFD_SL28CPLD
1496a538ad22SMichael Walle	tristate "Kontron sl28cpld Board Management Controller"
1497328162a8SLee Jones	depends on I2C
1498de129281SGeert Uytterhoeven	depends on ARCH_LAYERSCAPE || COMPILE_TEST
1499a538ad22SMichael Walle	select MFD_SIMPLE_MFD_I2C
1500a538ad22SMichael Walle	help
1501a538ad22SMichael Walle	  Say yes here to enable support for the Kontron sl28cpld board
1502a538ad22SMichael Walle	  management controller.
1503a538ad22SMichael Walle
1504a538ad22SMichael Walle	  It can be found on the following boards:
1505a538ad22SMichael Walle		* SMARC-sAL28
1506a538ad22SMichael Walle
1507ab85b120SSamuel Ortizconfig MFD_SM501
1508ab85b120SSamuel Ortiz	tristate "Silicon Motion SM501"
1509d0377392SChristoph Hellwig	depends on HAS_DMA
1510a7f7f624SMasahiro Yamada	help
1511ab85b120SSamuel Ortiz	  This is the core driver for the Silicon Motion SM501 multimedia
1512ab85b120SSamuel Ortiz	  companion chip. This device is a multifunction device which may
1513ab85b120SSamuel Ortiz	  provide numerous interfaces including USB host controller, USB gadget,
1514ab85b120SSamuel Ortiz	  asynchronous serial ports, audio functions, and a dual display video
1515ab85b120SSamuel Ortiz	  interface. The device may be connected by PCI or local bus with
1516ab85b120SSamuel Ortiz	  varying functions enabled.
15171d9f9f04SMark Brown
1518ab85b120SSamuel Ortizconfig MFD_SM501_GPIO
1519ab85b120SSamuel Ortiz	bool "Export GPIO via GPIO layer"
1520ab85b120SSamuel Ortiz	depends on MFD_SM501 && GPIOLIB
1521a7f7f624SMasahiro Yamada	help
1522ab85b120SSamuel Ortiz	  This option uses the gpio library layer to export the 64 GPIO
1523ab85b120SSamuel Ortiz	  lines on the SM501. The platform data is used to supply the
1524ab85b120SSamuel Ortiz	  base number for the first GPIO line to register.
15251d9f9f04SMark Brown
15262698dc22SGyungoh Yooconfig MFD_SKY81452
15272698dc22SGyungoh Yoo	tristate "Skyworks Solutions SKY81452"
15282698dc22SGyungoh Yoo	select MFD_CORE
15292698dc22SGyungoh Yoo	select REGMAP_I2C
15302698dc22SGyungoh Yoo	depends on I2C
15312698dc22SGyungoh Yoo	help
15322698dc22SGyungoh Yoo	  This is the core driver for the Skyworks SKY81452 backlight and
15332698dc22SGyungoh Yoo	  voltage regulator device.
15342698dc22SGyungoh Yoo
15352698dc22SGyungoh Yoo	  This driver can also be built as a module.  If so, the module
15362698dc22SGyungoh Yoo	  will be called sky81452.
15372698dc22SGyungoh Yoo
153825ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC
153925ca4ae4SBaolin Wang	tristate "Spreadtrum SC27xx PMICs"
154025ca4ae4SBaolin Wang	depends on ARCH_SPRD || COMPILE_TEST
154125ca4ae4SBaolin Wang	depends on SPI_MASTER
154225ca4ae4SBaolin Wang	select MFD_CORE
154325ca4ae4SBaolin Wang	select REGMAP_SPI
154425ca4ae4SBaolin Wang	select REGMAP_IRQ
154525ca4ae4SBaolin Wang	help
154625ca4ae4SBaolin Wang	  This enables support for the Spreadtrum SC27xx PMICs with SPI
154725ca4ae4SBaolin Wang	  interface. The SC27xx series PMICs integrate power management,
154825ca4ae4SBaolin Wang	  audio codec, battery management and user interface support
154925ca4ae4SBaolin Wang	  function (such as RTC, Typec, indicator and so on) in a single chip.
155025ca4ae4SBaolin Wang
155125ca4ae4SBaolin Wang	  This driver provides common support for accessing the SC27xx PMICs,
155225ca4ae4SBaolin Wang	  and it also adds the irq_chip parts for handling the PMIC chip events.
155325ca4ae4SBaolin Wang
1554654c293eSBiju Dasconfig RZ_MTU3
1555edae0946SBiju Das	tristate "Renesas RZ/G2L MTU3a core driver"
1556654c293eSBiju Das	depends on (ARCH_RZG2L && OF) || COMPILE_TEST
155794f34d99SBiju Das	select MFD_CORE
1558654c293eSBiju Das	help
1559654c293eSBiju Das	  Select this option to enable Renesas RZ/G2L MTU3a core driver for
1560654c293eSBiju Das	  the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
1561654c293eSBiju Das	  on SoCs from Renesas. The core driver shares the clk and channel
1562654c293eSBiju Das	  register access for the other child devices like Counter, PWM,
1563654c293eSBiju Das	  Clock Source, and Clock event.
1564654c293eSBiju Das
1565fa661258SMattias Wallinconfig ABX500_CORE
1566fa661258SMattias Wallin	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
15670cab0aa1SGeert Uytterhoeven	depends on ARCH_U8500 || COMPILE_TEST
15680cab0aa1SGeert Uytterhoeven	default y if ARCH_U8500
1569fa661258SMattias Wallin	help
1570fa661258SMattias Wallin	  Say yes here if you have the ABX500 Mixed Signal IC family
1571fa661258SMattias Wallin	  chips. This core driver expose register access functions.
1572fa661258SMattias Wallin	  Functionality specific drivers using these functions can
1573fa661258SMattias Wallin	  remain unchanged when IC changes. Binding of the functions to
1574fa661258SMattias Wallin	  actual register access is done by the IC core driver.
1575fa661258SMattias Wallin
157662579266SRabin Vincentconfig AB8500_CORE
157762579266SRabin Vincent	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
15780244ad00SMartin Schwidefsky	depends on ABX500_CORE && MFD_DB8500_PRCMU
15795c854aaeSAxel Lin	select POWER_SUPPLY
158062579266SRabin Vincent	select MFD_CORE
158106e589efSLee Jones	select IRQ_DOMAIN
15820c41839eSSrinidhi Kasagar	help
158362579266SRabin Vincent	  Select this option to enable access to AB8500 power management
15846680d940SSundar Iyer	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
15856680d940SSundar Iyer	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
15866680d940SSundar Iyer	  the irq_chip parts for handling the Mixed Signal chip events.
158774391043SChristophe JAILLET	  This chip embeds various other multimedia functionalities as well.
15880c41839eSSrinidhi Kasagar
1589650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU
1590650c2a21SLinus Walleij	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1591650c2a21SLinus Walleij	depends on UX500_SOC_DB8500
1592650c2a21SLinus Walleij	select MFD_CORE
1593650c2a21SLinus Walleij	help
1594650c2a21SLinus Walleij	  Select this option to enable support for the DB8500 Power Reset
1595650c2a21SLinus Walleij	  and Control Management Unit. This is basically an autonomous
1596650c2a21SLinus Walleij	  system controller running an XP70 microprocessor, which is accessed
1597650c2a21SLinus Walleij	  through a register map.
1598650c2a21SLinus Walleij
1599ab85b120SSamuel Ortizconfig MFD_STMPE
1600df6a4400SAlexander Stein	tristate "STMicroelectronics STMPE"
1601df6a4400SAlexander Stein	depends on I2C || SPI_MASTER
16025a826feeSLinus Walleij	depends on OF
1603e82c60aeSDenis Turischev	select MFD_CORE
1604e82c60aeSDenis Turischev	help
1605ab85b120SSamuel Ortiz	  Support for the STMPE family of I/O Expanders from
1606ab85b120SSamuel Ortiz	  STMicroelectronics.
1607e82c60aeSDenis Turischev
1608ab85b120SSamuel Ortiz	  Currently supported devices are:
16094630b130SAaron Sierra
16106377cfa3SStefan Agner		STMPE811: GPIO, Touchscreen, ADC
1611ab85b120SSamuel Ortiz		STMPE1601: GPIO, Keypad
1612ab85b120SSamuel Ortiz		STMPE1801: GPIO, Keypad
1613ab85b120SSamuel Ortiz		STMPE2401: GPIO, Keypad
1614ab85b120SSamuel Ortiz		STMPE2403: GPIO, Keypad
1615e090d506SFlorian Fainelli
1616ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
1617ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the functionality
1618ab85b120SSamuel Ortiz	  of the device.  Currently available sub drivers are:
1619bd358132SIra W. Snyder
1620ab85b120SSamuel Ortiz		GPIO: stmpe-gpio
1621ab85b120SSamuel Ortiz		Keypad: stmpe-keypad
1622ab85b120SSamuel Ortiz		Touchscreen: stmpe-ts
16236377cfa3SStefan Agner		ADC: stmpe-adc
162491f4debfSLars-Peter Clausen
1625ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers"
1626ab85b120SSamuel Ortizdepends on MFD_STMPE
1627375fc77bSDaniel Drake
1628ab85b120SSamuel Ortizconfig STMPE_I2C
1629df6a4400SAlexander Stein	tristate "STMicroelectronics STMPE I2C Interface"
1630df6a4400SAlexander Stein	depends on I2C
163117cdd29dSKeshava Munegowda	default y
1632383268a8SMatti Aaltonen	help
1633ab85b120SSamuel Ortiz	  This is used to enable I2C interface of STMPE
163417cdd29dSKeshava Munegowda
1635ab85b120SSamuel Ortizconfig STMPE_SPI
1636df6a4400SAlexander Stein	tristate "STMicroelectronics STMPE SPI Interface"
1637ab85b120SSamuel Ortiz	depends on SPI_MASTER
1638cbdb53e1SAbhijeet Dharmapurikar	help
1639ab85b120SSamuel Ortiz	  This is used to enable SPI interface of STMPE
1640ab85b120SSamuel Ortizendmenu
16411b1247ddSLaxman Dewangan
1642d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM
1643f33bae37SSamuel Holland	bool "Allwinner A31/A23/A33 PRCM controller"
1644a05a2e79SMaxime Ripard	depends on ARCH_SUNXI || COMPILE_TEST
1645d58603ccSBoris BREZILLON	select MFD_CORE
1646d58603ccSBoris BREZILLON	help
1647d58603ccSBoris BREZILLON	  Support for the PRCM (Power/Reset/Clock Management) unit available
1648f33bae37SSamuel Holland	  in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
1649f33bae37SSamuel Holland	  hardware, but they do not use this driver.
1650d58603ccSBoris BREZILLON
165187d68730SDong Aishengconfig MFD_SYSCON
165287d68730SDong Aisheng	bool "System Controller Register R/W Based on Regmap"
165387d68730SDong Aisheng	select REGMAP_MMIO
165475060a1dSYing-Chun Liu (PaulLiu)	help
165587d68730SDong Aisheng	  Select this option to enable accessing system control registers
165687d68730SDong Aisheng	  via regmap.
165775060a1dSYing-Chun Liu (PaulLiu)
1658ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC
1659ab85b120SSamuel Ortiz	tristate "TI ADC / Touch Screen chip support"
1660284d16c4SPeter Robinson	depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST
1661ab85b120SSamuel Ortiz	select MFD_CORE
1662ab85b120SSamuel Ortiz	select REGMAP
1663ab85b120SSamuel Ortiz	select REGMAP_MMIO
1664ab85b120SSamuel Ortiz	help
1665ab85b120SSamuel Ortiz	  If you say yes here you get support for Texas Instruments series
1666ab85b120SSamuel Ortiz	  of Touch Screen /ADC chips.
1667ab85b120SSamuel Ortiz	  To compile this driver as a module, choose M here: the
1668ab85b120SSamuel Ortiz	  module will be called ti_am335x_tscadc.
1669ab85b120SSamuel Ortiz
1670470eca47SMilo Kimconfig MFD_LP3943
1671470eca47SMilo Kim	tristate "TI/National Semiconductor LP3943 MFD Driver"
1672470eca47SMilo Kim	depends on I2C
1673470eca47SMilo Kim	select MFD_CORE
1674470eca47SMilo Kim	select REGMAP_I2C
1675470eca47SMilo Kim	help
1676470eca47SMilo Kim	  Support for the TI/National Semiconductor LP3943.
1677470eca47SMilo Kim	  This driver consists of GPIO and PWM drivers.
1678470eca47SMilo Kim	  With these functionalities, it can be used for LED string control or
1679470eca47SMilo Kim	  general usage such like a GPIO controller and a PWM controller.
1680470eca47SMilo Kim
1681ab85b120SSamuel Ortizconfig MFD_LP8788
1682ab85b120SSamuel Ortiz	bool "TI LP8788 Power Management Unit Driver"
16830244ad00SMartin Schwidefsky	depends on I2C=y
1684ab85b120SSamuel Ortiz	select MFD_CORE
1685ab85b120SSamuel Ortiz	select REGMAP_I2C
1686ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1687ab85b120SSamuel Ortiz	help
1688ab85b120SSamuel Ortiz	  TI LP8788 PMU supports regulators, battery charger, RTC,
1689ab85b120SSamuel Ortiz	  ADC, backlight driver and current sinks.
1690a4e137abSRussell King
1691d5aa11bfSMilo Kimconfig MFD_TI_LMU
1692d5aa11bfSMilo Kim	tristate "TI Lighting Management Unit driver"
1693d5aa11bfSMilo Kim	depends on I2C
1694d5aa11bfSMilo Kim	select MFD_CORE
1695d5aa11bfSMilo Kim	select REGMAP_I2C
1696d5aa11bfSMilo Kim	help
1697d5aa11bfSMilo Kim	  Say yes here to enable support for TI LMU chips.
16989c523efbSDan Murphy	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
16999c523efbSDan Murphy	  LM36274.  It consists of backlight, LED and regulator driver.
1700d5aa11bfSMilo Kim	  It provides consistent device controls for lighting functions.
1701d5aa11bfSMilo Kim
17023b1bbfb5SChris Morganconfig MFD_BQ257XX
17033b1bbfb5SChris Morgan	tristate "TI BQ257XX Buck/Boost Charge Controller"
17043b1bbfb5SChris Morgan	depends on I2C
17053b1bbfb5SChris Morgan	select MFD_CORE
17063b1bbfb5SChris Morgan	select REGMAP_I2C
17073b1bbfb5SChris Morgan	help
17083b1bbfb5SChris Morgan	  Support Texas Instruments BQ25703 Buck/Boost converter with
17093b1bbfb5SChris Morgan	  charge controller. It consists of regulators that provide
17103b1bbfb5SChris Morgan	  system voltage and OTG voltage, and a charger manager for
17113b1bbfb5SChris Morgan	  batteries containing one or more cells.
17123b1bbfb5SChris Morgan
1713a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST
1714ab85b120SSamuel Ortiz	bool "TI OMAP USBHS core and TLL driver"
1715c948ef3aSGraeme Gregory	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
17167a69a6f6SKrzysztof Kozlowski	depends on COMMON_CLK
1717c948ef3aSGraeme Gregory	default y
1718c948ef3aSGraeme Gregory	help
1719c948ef3aSGraeme Gregory	  This is the core driver for the OAMP EHCI and OHCI drivers.
1720c948ef3aSGraeme Gregory	  This MFD driver does the required setup functionalities for
1721c948ef3aSGraeme Gregory	  OMAP USB Host drivers.
1722c948ef3aSGraeme Gregory
1723c948ef3aSGraeme Gregoryconfig MFD_PALMAS
1724d4b15e44SGuillaume La Roque	tristate "TI Palmas series chips"
1725a4e137abSRussell King	select MFD_CORE
1726a4e137abSRussell King	select REGMAP_I2C
1727a4e137abSRussell King	select REGMAP_IRQ
17280244ad00SMartin Schwidefsky	depends on I2C=y
1729a4e137abSRussell King	help
1730a4e137abSRussell King	  If you say yes here you get support for the Palmas
1731a4e137abSRussell King	  series of PMIC chips from Texas Instruments.
1732a4e137abSRussell King
1733ab85b120SSamuel Ortizconfig TPS6105X
1734ab85b120SSamuel Ortiz	tristate "TI TPS61050/61052 Boost Converters"
1735ab85b120SSamuel Ortiz	depends on I2C
173618eb3f04SAxel Lin	select REGMAP_I2C
1737ab85b120SSamuel Ortiz	select REGULATOR
1738ab85b120SSamuel Ortiz	select MFD_CORE
1739ab85b120SSamuel Ortiz	select REGULATOR_FIXED_VOLTAGE
1740a4e137abSRussell King	help
1741ab85b120SSamuel Ortiz	  This option enables a driver for the TP61050/TPS61052
1742ab85b120SSamuel Ortiz	  high-power "white LED driver". This boost converter is
1743ab85b120SSamuel Ortiz	  sometimes used for other things than white LEDs, and
1744ab85b120SSamuel Ortiz	  also contains a GPIO pin.
1745a4e137abSRussell King
1746ab85b120SSamuel Ortizconfig TPS65010
1747ab85b120SSamuel Ortiz	tristate "TI TPS6501x Power Management chips"
1748ab85b120SSamuel Ortiz	depends on I2C && GPIOLIB
17490d7bb85eSArnd Bergmann	default MACH_OMAP_OSK
1750ab85b120SSamuel Ortiz	help
1751ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6501x series of
1752ab85b120SSamuel Ortiz	  Power Management chips.  These include voltage regulators,
1753ab85b120SSamuel Ortiz	  lithium ion/polymer battery charging, and other features that
1754ab85b120SSamuel Ortiz	  are often used in portable devices like cell phones and cameras.
1755ab85b120SSamuel Ortiz
1756ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1757ab85b120SSamuel Ortiz	  will be called tps65010.
1758ab85b120SSamuel Ortiz
1759ab85b120SSamuel Ortizconfig TPS6507X
1760ab85b120SSamuel Ortiz	tristate "TI TPS6507x Power Management / Touch Screen chips"
1761c7b76dceSAaro Koskinen	select MFD_CORE
17620244ad00SMartin Schwidefsky	depends on I2C
1763ab85b120SSamuel Ortiz	help
1764ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6507x series of
1765ab85b120SSamuel Ortiz	  Power Management / Touch Screen chips.  These include voltage
1766ab85b120SSamuel Ortiz	  regulators, lithium ion/polymer battery charging, touch screen
1767ab85b120SSamuel Ortiz	  and other features that are often used in portable devices.
1768ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1769ab85b120SSamuel Ortiz	  will be called tps6507x.
1770a4e137abSRussell King
1771b45b719eSAndrew F. Davisconfig MFD_TPS65086
1772b45b719eSAndrew F. Davis	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
17735c8f1248SMichal Simek	select MFD_CORE
1774b45b719eSAndrew F. Davis	select REGMAP
1775b45b719eSAndrew F. Davis	select REGMAP_IRQ
1776b45b719eSAndrew F. Davis	select REGMAP_I2C
1777b45b719eSAndrew F. Davis	depends on I2C
1778b45b719eSAndrew F. Davis	help
1779b45b719eSAndrew F. Davis	  If you say yes here you get support for the TPS65086 series of
1780b45b719eSAndrew F. Davis	  Power Management chips.
1781b45b719eSAndrew F. Davis	  This driver provides common support for accessing the device,
1782b45b719eSAndrew F. Davis	  additional drivers must be enabled in order to use the
1783b45b719eSAndrew F. Davis	  functionality of the device.
1784b45b719eSAndrew F. Davis
1785a4e137abSRussell Kingconfig TPS65911_COMPARATOR
1786a4e137abSRussell King	tristate
1787a4e137abSRussell King
1788a4e137abSRussell Kingconfig MFD_TPS65090
1789ab85b120SSamuel Ortiz	bool "TI TPS65090 Power Management chips"
17900244ad00SMartin Schwidefsky	depends on I2C=y
1791a4e137abSRussell King	select MFD_CORE
1792a4e137abSRussell King	select REGMAP_I2C
1793a4e137abSRussell King	select REGMAP_IRQ
1794a4e137abSRussell King	help
1795a4e137abSRussell King	  If you say yes here you get support for the TPS65090 series of
1796a4e137abSRussell King	  Power Management chips.
1797a4e137abSRussell King	  This driver provides common support for accessing the device,
1798a4e137abSRussell King	  additional drivers must be enabled in order to use the
1799a4e137abSRussell King	  functionality of the device.
1800a4e137abSRussell King
1801ab85b120SSamuel Ortizconfig MFD_TPS65217
1802ab85b120SSamuel Ortiz	tristate "TI TPS65217 Power Management / White LED chips"
1803511cb174SKeerthy	depends on I2C && OF
1804a4e137abSRussell King	select MFD_CORE
1805ab85b120SSamuel Ortiz	select REGMAP_I2C
18066556bdacSMarcin Niestroj	select IRQ_DOMAIN
1807a4e137abSRussell King	help
1808ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65217 series of
1809ab85b120SSamuel Ortiz	  Power Management / White LED chips.
1810ab85b120SSamuel Ortiz	  These include voltage regulators, lithium ion/polymer battery
1811ab85b120SSamuel Ortiz	  charger, wled and other features that are often used in portable
1812ab85b120SSamuel Ortiz	  devices.
1813ab85b120SSamuel Ortiz
1814ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1815ab85b120SSamuel Ortiz	  will be called tps65217.
1816ab85b120SSamuel Ortiz
1817dc21c7adSKeerthyconfig MFD_TI_LP873X
1818dc21c7adSKeerthy	tristate "TI LP873X Power Management IC"
1819dc21c7adSKeerthy	depends on I2C
1820dc21c7adSKeerthy	select MFD_CORE
1821dc21c7adSKeerthy	select REGMAP_I2C
1822dc21c7adSKeerthy	help
1823dc21c7adSKeerthy	  If you say yes here then you get support for the LP873X series of
1824dc21c7adSKeerthy	  Power Management Integrated Circuits (PMIC).
1825dc21c7adSKeerthy	  These include voltage regulators, thermal protection, configurable
1826dc21c7adSKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
1827dc21c7adSKeerthy
1828dc21c7adSKeerthy	  This driver can also be built as a module. If so, the module
1829dc21c7adSKeerthy	  will be called lp873x.
1830dc21c7adSKeerthy
18311e349600SKeerthyconfig MFD_TI_LP87565
18321e349600SKeerthy	tristate "TI LP87565 Power Management IC"
18331e349600SKeerthy	depends on I2C && OF
18341e349600SKeerthy	select MFD_CORE
18351e349600SKeerthy	select REGMAP_I2C
18361e349600SKeerthy	help
18371e349600SKeerthy	  If you say yes here then you get support for the LP87565 series of
18381e349600SKeerthy	  Power Management Integrated Circuits (PMIC).
18391e349600SKeerthy	  These include voltage regulators, thermal protection, configurable
18401e349600SKeerthy	  General Purpose Outputs (GPO) that are used in portable devices.
18411e349600SKeerthy
18421e349600SKeerthy	  This driver can also be built as a module. If so, the module
18431e349600SKeerthy	  will be called lp87565.
18441e349600SKeerthy
184544b4dc61SKeerthyconfig MFD_TPS65218
184644b4dc61SKeerthy	tristate "TI TPS65218 Power Management chips"
1847b2b3adc9SKeerthy	depends on I2C && OF
184844b4dc61SKeerthy	select MFD_CORE
184944b4dc61SKeerthy	select REGMAP_I2C
18502d5d366aSLee Jones	select REGMAP_IRQ
185144b4dc61SKeerthy	help
185244b4dc61SKeerthy	  If you say yes here you get support for the TPS65218 series of
185344b4dc61SKeerthy	  Power Management chips.
185444b4dc61SKeerthy	  These include voltage regulators, gpio and other features
18558f76af65SKeerthy	  that are often used in portable devices.
185644b4dc61SKeerthy
185744b4dc61SKeerthy	  This driver can also be built as a module.  If so, the module
185844b4dc61SKeerthy	  will be called tps65218.
185944b4dc61SKeerthy
186074c17a0aSJerome Neanneconfig MFD_TPS65219
186174c17a0aSJerome Neanne	tristate "TI TPS65219 Power Management IC"
186274c17a0aSJerome Neanne	depends on I2C && OF
186374c17a0aSJerome Neanne	select MFD_CORE
186474c17a0aSJerome Neanne	select REGMAP_I2C
186574c17a0aSJerome Neanne	select REGMAP_IRQ
186674c17a0aSJerome Neanne	help
186774c17a0aSJerome Neanne	  If you say yes here you get support for the TPS65219 series of Power
186874c17a0aSJerome Neanne	  Management ICs. These include voltage regulators, GPIOs and
186974c17a0aSJerome Neanne	  push/power button that is often used in portable devices.
187074c17a0aSJerome Neanne
187174c17a0aSJerome Neanne	  This driver can also be built as a module. If so, the module
187274c17a0aSJerome Neanne	  will be called tps65219.
187374c17a0aSJerome Neanne
1874ab85b120SSamuel Ortizconfig MFD_TPS6586X
1875ab85b120SSamuel Ortiz	bool "TI TPS6586x Power Management chips"
18760244ad00SMartin Schwidefsky	depends on I2C=y
1877ab85b120SSamuel Ortiz	select MFD_CORE
1878ab85b120SSamuel Ortiz	select REGMAP_I2C
1879ab85b120SSamuel Ortiz	help
1880ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS6586X series of
1881ab85b120SSamuel Ortiz	  Power Management chips.
1882a4e137abSRussell King	  This driver provides common support for accessing the device,
1883a4e137abSRussell King	  additional drivers must be enabled in order to use the
1884a4e137abSRussell King	  functionality of the device.
1885a4e137abSRussell King
1886ab85b120SSamuel Ortiz	  This driver can also be built as a module.  If so, the module
1887ab85b120SSamuel Ortiz	  will be called tps6586x.
1888a4e137abSRussell King
1889ab85b120SSamuel Ortizconfig MFD_TPS65910
1890ab85b120SSamuel Ortiz	bool "TI TPS65910 Power Management chip"
18916fafecc1SGeert Uytterhoeven	depends on I2C=y
18926fafecc1SGeert Uytterhoeven	depends on GPIOLIB || COMPILE_TEST
1893a4e137abSRussell King	select MFD_CORE
1894a4e137abSRussell King	select REGMAP_I2C
1895a4e137abSRussell King	select REGMAP_IRQ
1896ab85b120SSamuel Ortiz	select IRQ_DOMAIN
1897a4e137abSRussell King	help
1898ab85b120SSamuel Ortiz	  if you say yes here you get support for the TPS65910 series of
1899ab85b120SSamuel Ortiz	  Power Management chips.
1900a4e137abSRussell King
1901ab85b120SSamuel Ortizconfig MFD_TPS65912
1902796f5692SAndrew F. Davis	tristate
1903c972c128SDavid Rientjes	select MFD_CORE
1904796f5692SAndrew F. Davis	select REGMAP
1905796f5692SAndrew F. Davis	select REGMAP_IRQ
1906ab85b120SSamuel Ortiz
1907ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C
1908796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with I2C"
1909ab85b120SSamuel Ortiz	select MFD_TPS65912
1910796f5692SAndrew F. Davis	select REGMAP_I2C
1911796f5692SAndrew F. Davis	depends on I2C
1912ab85b120SSamuel Ortiz	help
1913ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1914ab85b120SSamuel Ortiz	  PM chips with I2C interface.
1915ab85b120SSamuel Ortiz
1916ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI
1917796f5692SAndrew F. Davis	tristate "TI TPS65912 Power Management chip with SPI"
1918ab85b120SSamuel Ortiz	select MFD_TPS65912
1919796f5692SAndrew F. Davis	select REGMAP_SPI
1920796f5692SAndrew F. Davis	depends on SPI_MASTER
1921ab85b120SSamuel Ortiz	help
1922ab85b120SSamuel Ortiz	  If you say yes here you get support for the TPS65912 series of
1923ab85b120SSamuel Ortiz	  PM chips with SPI interface.
1924ab85b120SSamuel Ortiz
1925325bec71SJulien Panisconfig MFD_TPS6594
1926325bec71SJulien Panis	tristate
1927325bec71SJulien Panis	select MFD_CORE
1928325bec71SJulien Panis	select REGMAP
1929325bec71SJulien Panis	select REGMAP_IRQ
1930325bec71SJulien Panis
1931325bec71SJulien Panisconfig MFD_TPS6594_I2C
1932325bec71SJulien Panis	tristate "TI TPS6594 Power Management chip with I2C"
1933325bec71SJulien Panis	select MFD_TPS6594
1934325bec71SJulien Panis	select REGMAP_I2C
1935325bec71SJulien Panis	select CRC8
1936325bec71SJulien Panis	depends on I2C
1937325bec71SJulien Panis	help
1938325bec71SJulien Panis	  If you say yes here you get support for the TPS6594 series of
1939325bec71SJulien Panis	  PM chips with I2C interface.
1940325bec71SJulien Panis
1941325bec71SJulien Panis	  This driver can also be built as a module.  If so, the module
1942325bec71SJulien Panis	  will be called tps6594-i2c.
1943325bec71SJulien Panis
1944325bec71SJulien Panisconfig MFD_TPS6594_SPI
1945325bec71SJulien Panis	tristate "TI TPS6594 Power Management chip with SPI"
1946325bec71SJulien Panis	select MFD_TPS6594
1947325bec71SJulien Panis	select REGMAP_SPI
1948325bec71SJulien Panis	select CRC8
1949325bec71SJulien Panis	depends on SPI_MASTER
1950325bec71SJulien Panis	help
1951325bec71SJulien Panis	  If you say yes here you get support for the TPS6594 series of
1952325bec71SJulien Panis	  PM chips with SPI interface.
1953325bec71SJulien Panis
1954325bec71SJulien Panis	  This driver can also be built as a module.  If so, the module
1955325bec71SJulien Panis	  will be called tps6594-spi.
1956325bec71SJulien Panis
1957ab85b120SSamuel Ortizconfig TWL4030_CORE
1958ab85b120SSamuel Ortiz	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
19590244ad00SMartin Schwidefsky	depends on I2C=y
1960ab85b120SSamuel Ortiz	select IRQ_DOMAIN
19613bb36528SAlexander Sverdlin	select MFD_CORE
1962ab85b120SSamuel Ortiz	select REGMAP_I2C
1963ab85b120SSamuel Ortiz	help
1964ab85b120SSamuel Ortiz	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1965ab85b120SSamuel Ortiz	  This core driver provides register access and IRQ handling
1966ab85b120SSamuel Ortiz	  facilities, and registers devices for the various functions
1967ab85b120SSamuel Ortiz	  so that function-specific drivers can bind to them.
1968ab85b120SSamuel Ortiz
1969ab85b120SSamuel Ortiz	  These multi-function chips are found on many OMAP2 and OMAP3
1970ab85b120SSamuel Ortiz	  boards, providing power management, RTC, GPIO, keypad, a
1971ab85b120SSamuel Ortiz	  high speed USB OTG transceiver, an audio codec (on most
1972ab85b120SSamuel Ortiz	  versions) and many other features.
1973ab85b120SSamuel Ortiz
1974ab85b120SSamuel Ortizconfig TWL4030_POWER
1975ab85b120SSamuel Ortiz	bool "TI TWL4030 power resources"
1976ab85b120SSamuel Ortiz	depends on TWL4030_CORE && ARM
1977ab85b120SSamuel Ortiz	help
1978ab85b120SSamuel Ortiz	  Say yes here if you want to use the power resources on the
1979ab85b120SSamuel Ortiz	  TWL4030 family chips.  Most of these resources are regulators,
1980ab85b120SSamuel Ortiz	  which have a separate driver; some are control signals, such
1981ab85b120SSamuel Ortiz	  as clock request handshaking.
1982ab85b120SSamuel Ortiz
1983ab85b120SSamuel Ortiz	  This driver uses board-specific data to initialize the resources
1984ab85b120SSamuel Ortiz	  and load scripts controlling which resources are switched off/on
1985ab85b120SSamuel Ortiz	  or reset when a sleep, wakeup or warm reset event occurs.
1986ab85b120SSamuel Ortiz
1987ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO
1988ab85b120SSamuel Ortiz	bool "TI TWL4030 Audio"
19890244ad00SMartin Schwidefsky	depends on TWL4030_CORE
1990ab85b120SSamuel Ortiz	select MFD_CORE
1991ab85b120SSamuel Ortiz	default n
1992ab85b120SSamuel Ortiz
1993ab85b120SSamuel Ortizconfig TWL6040_CORE
1994ab85b120SSamuel Ortiz	bool "TI TWL6040 audio codec"
19950244ad00SMartin Schwidefsky	depends on I2C=y
1996ab85b120SSamuel Ortiz	select MFD_CORE
1997ab85b120SSamuel Ortiz	select REGMAP_I2C
1998ab85b120SSamuel Ortiz	select REGMAP_IRQ
1999f01312d8SLars Poeschel	default n
2000f01312d8SLars Poeschel	help
2001ab85b120SSamuel Ortiz	  Say yes here if you want support for Texas Instruments TWL6040 audio
2002ab85b120SSamuel Ortiz	  codec.
2003ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
2004ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
2005ab85b120SSamuel Ortiz	  functionality of the device (audio, vibra).
2006f01312d8SLars Poeschel
2007ab85b120SSamuel Ortizconfig MENELAUS
2008ab85b120SSamuel Ortiz	bool "TI TWL92330/Menelaus PM chip"
2009ab85b120SSamuel Ortiz	depends on I2C=y && ARCH_OMAP2
2010c7b76dceSAaro Koskinen	help
2011ab85b120SSamuel Ortiz	  If you say yes here you get support for the Texas Instruments
2012ab85b120SSamuel Ortiz	  TWL92330/Menelaus Power Management chip. This include voltage
2013ab85b120SSamuel Ortiz	  regulators, Dual slot memory card transceivers, real-time clock
2014ab85b120SSamuel Ortiz	  and other features that are often used in portable devices like
2015ab85b120SSamuel Ortiz	  cell phones and PDAs.
2016c7b76dceSAaro Koskinen
2017ab85b120SSamuel Ortizconfig MFD_LM3533
2018ab85b120SSamuel Ortiz	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
2019ab85b120SSamuel Ortiz	depends on I2C
2020ab85b120SSamuel Ortiz	select MFD_CORE
2021ab85b120SSamuel Ortiz	select REGMAP_I2C
2022ab85b120SSamuel Ortiz	help
2023ab85b120SSamuel Ortiz	  Say yes here to enable support for National Semiconductor / TI
2024ab85b120SSamuel Ortiz	  LM3533 Lighting Power chips.
2025ab85b120SSamuel Ortiz
2026ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device;
2027ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the LED,
2028ab85b120SSamuel Ortiz	  backlight or ambient-light-sensor functionality of the device.
2029ab85b120SSamuel Ortiz
2030ab85b120SSamuel Ortizconfig MFD_TIMBERDALE
2031ab85b120SSamuel Ortiz	tristate "Timberdale FPGA"
2032ab85b120SSamuel Ortiz	select MFD_CORE
203384c3a8f6SJean Delvare	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
2034a7f7f624SMasahiro Yamada	help
2035ab85b120SSamuel Ortiz	This is the core driver for the timberdale FPGA. This device is a
2036ab85b120SSamuel Ortiz	multifunction device which exposes numerous platform devices.
2037ab85b120SSamuel Ortiz
2038ab85b120SSamuel Ortiz	The timberdale FPGA can be found on the Intel Atom development board
2039ba2b3de7SColin Ian King	for in-vehicle infotainment, called Russellville.
2040ab85b120SSamuel Ortiz
2041ab85b120SSamuel Ortizconfig MFD_TC3589X
2042ab85b120SSamuel Ortiz	bool "Toshiba TC35892 and variants"
20430244ad00SMartin Schwidefsky	depends on I2C=y
20441422731dSLinus Walleij	depends on OF
2045ab85b120SSamuel Ortiz	select MFD_CORE
2046ab85b120SSamuel Ortiz	help
2047ab85b120SSamuel Ortiz	  Support for the Toshiba TC35892 and variants I/O Expander.
2048ab85b120SSamuel Ortiz
2049ab85b120SSamuel Ortiz	  This driver provides common support for accessing the device,
2050ab85b120SSamuel Ortiz	  additional drivers must be enabled in order to use the
2051ab85b120SSamuel Ortiz	  functionality of the device.
2052ab85b120SSamuel Ortiz
20532f17dd34SAndrew Lunnconfig MFD_TQMX86
20542f17dd34SAndrew Lunn	tristate "TQ-Systems IO controller TQMX86"
20552f17dd34SAndrew Lunn	select MFD_CORE
20562f17dd34SAndrew Lunn	help
20572f17dd34SAndrew Lunn	  Say yes here to enable support for various functions of the
20582f17dd34SAndrew Lunn	  TQ-Systems IO controller and watchdog device, found on their
20592f17dd34SAndrew Lunn	  ComExpress CPU modules.
20602f17dd34SAndrew Lunn
2061ab85b120SSamuel Ortizconfig MFD_VX855
2062ab85b120SSamuel Ortiz	tristate "VIA VX855/VX875 integrated south bridge"
20630244ad00SMartin Schwidefsky	depends on PCI
2064ab85b120SSamuel Ortiz	select MFD_CORE
2065ab85b120SSamuel Ortiz	help
2066ab85b120SSamuel Ortiz	  Say yes here to enable support for various functions of the
2067ab85b120SSamuel Ortiz	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
2068ab85b120SSamuel Ortiz	  and/or vx855_gpio drivers for this to do anything useful.
2069ab85b120SSamuel Ortiz
2070ab85b120SSamuel Ortizconfig MFD_ARIZONA
2071ab85b120SSamuel Ortiz	select REGMAP
2072ab85b120SSamuel Ortiz	select REGMAP_IRQ
2073ab85b120SSamuel Ortiz	select MFD_CORE
207433d55070SHans de Goede	tristate
2075ab85b120SSamuel Ortiz
2076ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C
2077ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
2078ab85b120SSamuel Ortiz	select MFD_ARIZONA
2079ab85b120SSamuel Ortiz	select REGMAP_I2C
20800244ad00SMartin Schwidefsky	depends on I2C
2081ab85b120SSamuel Ortiz	help
2082ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
2083ea1f3339SRichard Fitzgerald	  audio SoC core functionality controlled via I2C.
2084ab85b120SSamuel Ortiz
2085ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI
2086ea1f3339SRichard Fitzgerald	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
2087ab85b120SSamuel Ortiz	select MFD_ARIZONA
2088ab85b120SSamuel Ortiz	select REGMAP_SPI
20890244ad00SMartin Schwidefsky	depends on SPI_MASTER
2090ab85b120SSamuel Ortiz	help
2091ea1f3339SRichard Fitzgerald	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
20925dbd4784SCharles Keepax	  audio SoC core functionality controlled via SPI.
2093ea1f3339SRichard Fitzgerald
2094ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24
2095ea1f3339SRichard Fitzgerald	bool "Cirrus Logic CS47L24 and WM1831"
2096ea1f3339SRichard Fitzgerald	depends on MFD_ARIZONA
2097ea1f3339SRichard Fitzgerald	help
2098ea1f3339SRichard Fitzgerald	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
2099ab85b120SSamuel Ortiz
2100ab85b120SSamuel Ortizconfig MFD_WM5102
2101ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM5102"
2102ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
2103ab85b120SSamuel Ortiz	help
2104ab85b120SSamuel Ortiz	  Support for Wolfson Microelectronics WM5102 low power audio SoC
2105ab85b120SSamuel Ortiz
2106ab85b120SSamuel Ortizconfig MFD_WM5110
2107e5d4ef0dSRichard Fitzgerald	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
2108ab85b120SSamuel Ortiz	depends on MFD_ARIZONA
2109ab85b120SSamuel Ortiz	help
2110e5d4ef0dSRichard Fitzgerald	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
2111e5d4ef0dSRichard Fitzgerald	  low power audio SoC
2112ab85b120SSamuel Ortiz
2113dc7d4863SCharles Keepaxconfig MFD_WM8997
2114ca16ecbcSMark Brown	bool "Wolfson Microelectronics WM8997"
2115dc7d4863SCharles Keepax	depends on MFD_ARIZONA
2116dc7d4863SCharles Keepax	help
2117dc7d4863SCharles Keepax	  Support for Wolfson Microelectronics WM8997 low power audio SoC
2118dc7d4863SCharles Keepax
21196887b042SRichard Fitzgeraldconfig MFD_WM8998
21206887b042SRichard Fitzgerald	bool "Wolfson Microelectronics WM8998"
21216887b042SRichard Fitzgerald	depends on MFD_ARIZONA
21226887b042SRichard Fitzgerald	help
21236887b042SRichard Fitzgerald	  Support for Wolfson Microelectronics WM8998 low power audio SoC
21246887b042SRichard Fitzgerald
2125ab85b120SSamuel Ortizconfig MFD_WM8400
2126ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8400"
2127ab85b120SSamuel Ortiz	select MFD_CORE
21280244ad00SMartin Schwidefsky	depends on I2C=y
2129ab85b120SSamuel Ortiz	select REGMAP_I2C
2130ab85b120SSamuel Ortiz	help
2131ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
2132ab85b120SSamuel Ortiz	  CODEC.  This driver provides common support for accessing
2133ab85b120SSamuel Ortiz	  the device, additional drivers must be enabled in order to use
2134ab85b120SSamuel Ortiz	  the functionality of the device.
2135ab85b120SSamuel Ortiz
2136ab85b120SSamuel Ortizconfig MFD_WM831X
2137ab85b120SSamuel Ortiz	bool
2138ab85b120SSamuel Ortiz
2139ab85b120SSamuel Ortizconfig MFD_WM831X_I2C
2140ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
2141ab85b120SSamuel Ortiz	select MFD_CORE
2142ab85b120SSamuel Ortiz	select MFD_WM831X
2143ab85b120SSamuel Ortiz	select REGMAP_I2C
2144ab85b120SSamuel Ortiz	select IRQ_DOMAIN
21450244ad00SMartin Schwidefsky	depends on I2C=y
2146ab85b120SSamuel Ortiz	help
2147ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
2148ab85b120SSamuel Ortiz	  when controlled using I2C.  This driver provides common support
2149ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
2150ab85b120SSamuel Ortiz	  order to use the functionality of the device.
2151ab85b120SSamuel Ortiz
2152ab85b120SSamuel Ortizconfig MFD_WM831X_SPI
2153ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
2154ab85b120SSamuel Ortiz	select MFD_CORE
2155ab85b120SSamuel Ortiz	select MFD_WM831X
2156ab85b120SSamuel Ortiz	select REGMAP_SPI
2157ab85b120SSamuel Ortiz	select IRQ_DOMAIN
21580244ad00SMartin Schwidefsky	depends on SPI_MASTER
2159ab85b120SSamuel Ortiz	help
2160ab85b120SSamuel Ortiz	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
2161ab85b120SSamuel Ortiz	  when controlled using SPI.  This driver provides common support
2162ab85b120SSamuel Ortiz	  for accessing the device, additional drivers must be enabled in
2163ab85b120SSamuel Ortiz	  order to use the functionality of the device.
2164ab85b120SSamuel Ortiz
2165ab85b120SSamuel Ortizconfig MFD_WM8350
2166ab85b120SSamuel Ortiz	bool
2167ab85b120SSamuel Ortiz
2168ab85b120SSamuel Ortizconfig MFD_WM8350_I2C
2169ab85b120SSamuel Ortiz	bool "Wolfson Microelectronics WM8350 with I2C"
2170ab85b120SSamuel Ortiz	select MFD_WM8350
217188003fb1SUwe Kleine-König	select REGMAP_I2C
21720244ad00SMartin Schwidefsky	depends on I2C=y
2173ab85b120SSamuel Ortiz	help
2174ab85b120SSamuel Ortiz	  The WM8350 is an integrated audio and power management
2175ab85b120SSamuel Ortiz	  subsystem with watchdog and RTC functionality for embedded
2176ab85b120SSamuel Ortiz	  systems.  This option enables core support for the WM8350 with
2177ab85b120SSamuel Ortiz	  I2C as the control interface.  Additional options must be
2178ab85b120SSamuel Ortiz	  selected to enable support for the functionality of the chip.
2179ab85b120SSamuel Ortiz
2180ab85b120SSamuel Ortizconfig MFD_WM8994
21816052d83eSMark Brown	tristate "Wolfson Microelectronics WM8994"
2182acad189bSGuennadi Liakhovetski	select MFD_CORE
2183acad189bSGuennadi Liakhovetski	select REGMAP_I2C
2184acad189bSGuennadi Liakhovetski	select REGMAP_IRQ
21856052d83eSMark Brown	depends on I2C
2186acad189bSGuennadi Liakhovetski	help
2187ab85b120SSamuel Ortiz	  The WM8994 is a highly integrated hi-fi CODEC designed for
218878c059c6SŁukasz Stelmach	  smartphone applications.  As well as audio functionality it
2189ab85b120SSamuel Ortiz	  has on board GPIO and regulator functionality which is
2190ab85b120SSamuel Ortiz	  supported via the relevant subsystems.  This driver provides
2191ab85b120SSamuel Ortiz	  core support for the WM8994, in order to use the actual
219274391043SChristophe JAILLET	  functionality of the device other drivers must be enabled.
2193acad189bSGuennadi Liakhovetski
2194a5c6951cSRobert Jarzmikconfig MFD_WM97xx
2195a5c6951cSRobert Jarzmik	tristate "Wolfson Microelectronics WM97xx"
2196a5c6951cSRobert Jarzmik	select MFD_CORE
2197a5c6951cSRobert Jarzmik	select REGMAP_AC97
2198a5c6951cSRobert Jarzmik	select AC97_BUS_COMPAT
2199a5c6951cSRobert Jarzmik	depends on AC97_BUS_NEW
2200a5c6951cSRobert Jarzmik	help
2201a5c6951cSRobert Jarzmik	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
2202a5c6951cSRobert Jarzmik	  designed for smartphone applications.  As well as audio functionality
2203a5c6951cSRobert Jarzmik	  it has on board GPIO and a touchscreen functionality which is
2204a5c6951cSRobert Jarzmik	  supported via the relevant subsystems.  This driver provides core
220574391043SChristophe JAILLET	  support for the WM97xx, in order to use the actual functionality of
2206a5c6951cSRobert Jarzmik	  the device other drivers must be enabled.
2207a5c6951cSRobert Jarzmik
220860013b94SLinus Walleijconfig MFD_STW481X
2209f41716dcSArnd Bergmann	tristate "Support for ST Microelectronics STw481x"
22105349ca11SLuis de Bethencourt	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
221160013b94SLinus Walleij	select REGMAP_I2C
221260013b94SLinus Walleij	select MFD_CORE
221360013b94SLinus Walleij	help
221460013b94SLinus Walleij	  Select this option to enable the STw481x chip driver used
221560013b94SLinus Walleij	  in various ST Microelectronics and ST-Ericsson embedded
221660013b94SLinus Walleij	  Nomadik series.
221760013b94SLinus Walleij
221830107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX
221930107fa6SMatti Vaittinen	tristate "ROHM BD71837 Power Management IC"
222030107fa6SMatti Vaittinen	depends on I2C=y
222130107fa6SMatti Vaittinen	depends on OF
222230107fa6SMatti Vaittinen	select REGMAP_I2C
222330107fa6SMatti Vaittinen	select REGMAP_IRQ
222430107fa6SMatti Vaittinen	select MFD_CORE
222530107fa6SMatti Vaittinen	help
222630107fa6SMatti Vaittinen	  Select this option to get support for the ROHM BD71837
222730107fa6SMatti Vaittinen	  Power Management ICs. BD71837 is designed to power processors like
222830107fa6SMatti Vaittinen	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
222930107fa6SMatti Vaittinen	  and emergency shut down as well as 32,768KHz clock output.
223030107fa6SMatti Vaittinen
22311c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828
2232af25277bSMatti Vaittinen	tristate "ROHM BD718[15/28/79], BD72720 and BD73900 PMICs"
22331c743ad5SMatti Vaittinen	depends on I2C=y
22341c743ad5SMatti Vaittinen	depends on OF
22351c743ad5SMatti Vaittinen	select REGMAP_I2C
22361c743ad5SMatti Vaittinen	select REGMAP_IRQ
22371c743ad5SMatti Vaittinen	select MFD_CORE
22381c743ad5SMatti Vaittinen	help
2239af25277bSMatti Vaittinen	  Select this option to get support for the ROHM BD71815, BD71828,
2240af25277bSMatti Vaittinen	  BD71879, BD72720 and BD73900 Power Management ICs (PMICs). These are
2241af25277bSMatti Vaittinen	  single-chip Power Management ICs (PMIC), mainly for battery-powered
2242af25277bSMatti Vaittinen	  portable devices.
2243af25277bSMatti Vaittinen	  The BD71815 has 5 bucks, 7 LDOs, and a boost for driving LEDs.
2244af25277bSMatti Vaittinen	  The BD718[28/79] have 7 buck converters and 7 LDOs.
2245af25277bSMatti Vaittinen	  The BD72720 and the BD73900 have 10 bucks and 11 LDOs.
2246af25277bSMatti Vaittinen	  All ICs provide a single-cell linear charger, a Coulomb counter,
2247af25277bSMatti Vaittinen	  a Real-Time Clock (RTC), GPIOs and a 32.768 kHz clock gate.
22481c743ad5SMatti Vaittinen
2249b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF
2250b1b3ced3SMatti Vaittinen	tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
2251b1b3ced3SMatti Vaittinen	depends on I2C=y
2252b1b3ced3SMatti Vaittinen	depends on OF
2253b1b3ced3SMatti Vaittinen	select REGMAP_I2C
225485842c46SMatti Vaittinen	select REGMAP_IRQ
2255b1b3ced3SMatti Vaittinen	select MFD_CORE
2256b1b3ced3SMatti Vaittinen	help
2257b1b3ced3SMatti Vaittinen	  Select this option to get support for the ROHM BD9576MUF and
2258b1b3ced3SMatti Vaittinen	  BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
2259b1b3ced3SMatti Vaittinen	  designed to be used to power R-Car series processors.
226021b7c58fSMatti Vaittinen
22617276f425SMatti Vaittinenconfig MFD_ROHM_BD96801
22627276f425SMatti Vaittinen	tristate "ROHM BD96801 Power Management IC"
22637276f425SMatti Vaittinen	depends on I2C=y
22647276f425SMatti Vaittinen	depends on OF
22657276f425SMatti Vaittinen	select REGMAP_I2C
22667276f425SMatti Vaittinen	select REGMAP_IRQ
22677276f425SMatti Vaittinen	select MFD_CORE
22687276f425SMatti Vaittinen	help
22697276f425SMatti Vaittinen	  Select this option to get support for the ROHM BD96801 Power
22707276f425SMatti Vaittinen	  Management IC. The ROHM BD96801 is a highly scalable Power Management
22717276f425SMatti Vaittinen	  IC for industrial and automotive use. The BD96801 can be used as a
22727276f425SMatti Vaittinen	  master PMIC in a chained PMIC solution with suitable companion PMICs.
22737276f425SMatti Vaittinen
2274e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER
2275e8924005SFabrice Gasnier	tristate "Support for STM32 Low-Power Timer"
2276e8924005SFabrice Gasnier	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2277e8924005SFabrice Gasnier	select MFD_CORE
2278e8924005SFabrice Gasnier	select REGMAP
2279e8924005SFabrice Gasnier	select REGMAP_MMIO
2280e8924005SFabrice Gasnier	help
2281e8924005SFabrice Gasnier	  Select this option to enable STM32 Low-Power Timer driver
2282e8924005SFabrice Gasnier	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2283e8924005SFabrice Gasnier	  resources are also dealt with here.
2284e8924005SFabrice Gasnier
2285e8924005SFabrice Gasnier	  To compile this driver as a module, choose M here: the
2286e8924005SFabrice Gasnier	  module will be called stm32-lptimer.
2287e8924005SFabrice Gasnier
2288d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS
2289d0f949e2SBenjamin Gaignard	tristate "Support for STM32 Timers"
2290d0f949e2SBenjamin Gaignard	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2291d0f949e2SBenjamin Gaignard	select MFD_CORE
2292d0f949e2SBenjamin Gaignard	select REGMAP
2293d0f949e2SBenjamin Gaignard	select REGMAP_MMIO
2294d0f949e2SBenjamin Gaignard	help
2295d0f949e2SBenjamin Gaignard	  Select this option to enable STM32 timers driver used
2296d0f949e2SBenjamin Gaignard	  for PWM and IIO Timer. This driver allow to share the
2297d0f949e2SBenjamin Gaignard	  registers between the others drivers.
2298d0f949e2SBenjamin Gaignard
229951908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1
230051908d2eSPascal PAILLET-LME	tristate "Support for STPMIC1 PMIC"
23015fbbeaa6SJean Delvare	depends on I2C=y && OF
230251908d2eSPascal PAILLET-LME	select REGMAP_I2C
230351908d2eSPascal PAILLET-LME	select REGMAP_IRQ
230451908d2eSPascal PAILLET-LME	select MFD_CORE
230551908d2eSPascal PAILLET-LME	help
230651908d2eSPascal PAILLET-LME	  Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
230751908d2eSPascal PAILLET-LME	  key, watchdog and regulator functionalities which are supported via
230851908d2eSPascal PAILLET-LME	  the relevant subsystems. This driver provides core support for the
230974391043SChristophe JAILLET	  STPMIC1. In order to use the actual functionality of the device other
231051908d2eSPascal PAILLET-LME	  drivers must be enabled.
231151908d2eSPascal PAILLET-LME
231251908d2eSPascal PAILLET-LME	  To compile this driver as a module, choose M here: the
231351908d2eSPascal PAILLET-LME	  module will be called stpmic1.
231451908d2eSPascal PAILLET-LME
231506252adeSAmelie Delaunayconfig MFD_STMFX
231606252adeSAmelie Delaunay	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
231706252adeSAmelie Delaunay	depends on I2C
231896836a35SJean Delvare	depends on OF
231906252adeSAmelie Delaunay	select MFD_CORE
232006252adeSAmelie Delaunay	select REGMAP_I2C
232106252adeSAmelie Delaunay	help
232206252adeSAmelie Delaunay	  Support for the STMicroelectronics Multi-Function eXpander.
232306252adeSAmelie Delaunay
232406252adeSAmelie Delaunay	  This driver provides common support for accessing the device,
232506252adeSAmelie Delaunay	  additional drivers must be enabled in order to use the functionality
232606252adeSAmelie Delaunay	  of the device.
232706252adeSAmelie Delaunay
23286ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X
23296ac7e4d7SSrinivas Kandagatla	tristate "Support for WCD9340/WCD9341 Codec"
23306ac7e4d7SSrinivas Kandagatla	depends on SLIMBUS
23316ac7e4d7SSrinivas Kandagatla	select REGMAP
23326ac7e4d7SSrinivas Kandagatla	select REGMAP_SLIMBUS
23336ac7e4d7SSrinivas Kandagatla	select REGMAP_IRQ
23346ac7e4d7SSrinivas Kandagatla	select MFD_CORE
23356ac7e4d7SSrinivas Kandagatla	help
23366ac7e4d7SSrinivas Kandagatla	  Support for the Qualcomm WCD9340/WCD9341 Codec.
23376ac7e4d7SSrinivas Kandagatla	  This driver provides common support WCD934x audio codec and its
23386ac7e4d7SSrinivas Kandagatla	  associated Pin Controller, Soundwire Controller and Audio codec.
23396ac7e4d7SSrinivas Kandagatla
2340f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X
2341f7cb7fe3SCristian Ciocaltea	tristate
2342f7cb7fe3SCristian Ciocaltea	select MFD_CORE
2343f7cb7fe3SCristian Ciocaltea	select REGMAP
2344f7cb7fe3SCristian Ciocaltea	select REGMAP_IRQ
2345f7cb7fe3SCristian Ciocaltea
2346f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C
2347f7cb7fe3SCristian Ciocaltea	tristate "Actions Semi ATC260x PMICs with I2C"
2348f7cb7fe3SCristian Ciocaltea	select MFD_ATC260X
2349f7cb7fe3SCristian Ciocaltea	select REGMAP_I2C
2350f7cb7fe3SCristian Ciocaltea	depends on I2C
2351f7cb7fe3SCristian Ciocaltea	help
2352f7cb7fe3SCristian Ciocaltea	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2353f7cb7fe3SCristian Ciocaltea
2354f7cb7fe3SCristian Ciocaltea	  This driver provides common support for accessing the ATC2603C
2355f7cb7fe3SCristian Ciocaltea	  and ATC2609A chip variants, additional drivers must be enabled
2356f7cb7fe3SCristian Ciocaltea	  in order to use the functionality of the device.
2357f7cb7fe3SCristian Ciocaltea
23586c27219eSNeil Armstrongconfig MFD_KHADAS_MCU
23596c27219eSNeil Armstrong	tristate "Support for Khadas System control Microcontroller"
23606c27219eSNeil Armstrong	depends on I2C
23616c27219eSNeil Armstrong	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
23626c27219eSNeil Armstrong	select MFD_CORE
23636c27219eSNeil Armstrong	select REGMAP_I2C
23646c27219eSNeil Armstrong	help
23656c27219eSNeil Armstrong	  Support for the Khadas System control Microcontroller interface
23666c27219eSNeil Armstrong	  present on their VIM and Edge boards.
23676c27219eSNeil Armstrong
23686c27219eSNeil Armstrong	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
23696c27219eSNeil Armstrong	  Edge boards.
23706c27219eSNeil Armstrong
23716c27219eSNeil Armstrong	  It provides multiple boot control features like password check,
23726c27219eSNeil Armstrong	  power-on options, power-off control and system FAN control on recent
23736c27219eSNeil Armstrong	  boards.
23746c27219eSNeil Armstrong
23756c27219eSNeil Armstrong	  This driver provides common support for accessing the device,
23766c27219eSNeil Armstrong	  additional drivers must be enabled in order to use the functionality
23776c27219eSNeil Armstrong	  of the device.
23786c27219eSNeil Armstrong
237992eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC
238092eba680SDmitry Osipenko	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
238192eba680SDmitry Osipenko	depends on I2C
238292eba680SDmitry Osipenko	depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
238392eba680SDmitry Osipenko	select MFD_CORE
238492eba680SDmitry Osipenko	select REGMAP
238592eba680SDmitry Osipenko	help
238692eba680SDmitry Osipenko	  Support for Embedded Controller found on Acer Iconia Tab A500.
238792eba680SDmitry Osipenko	  The controller itself is ENE KB930, it is running firmware
238892eba680SDmitry Osipenko	  customized for the specific needs of the Acer A500 hardware.
238992eba680SDmitry Osipenko
23906b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008
23916b149f33SGuru Das Srinagesh	tristate "QCOM PM8008 Power Management IC"
23926b149f33SGuru Das Srinagesh	depends on I2C && OF
2393288b5504SJohan Hovold	select MFD_CORE
23946b149f33SGuru Das Srinagesh	select REGMAP_I2C
23956b149f33SGuru Das Srinagesh	select REGMAP_IRQ
23966b149f33SGuru Das Srinagesh	help
23976b149f33SGuru Das Srinagesh	  Select this option to get support for the Qualcomm Technologies, Inc.
23986b149f33SGuru Das Srinagesh	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
23996b149f33SGuru Das Srinagesh	  all the necessary power management, housekeeping, and interface
24006b149f33SGuru Das Srinagesh	  support functions into a single IC. This driver provides common
24016b149f33SGuru Das Srinagesh	  support for accessing the device by instantiating all the child nodes
24026b149f33SGuru Das Srinagesh	  under it in the device tree. Additional drivers must be enabled in
24036b149f33SGuru Das Srinagesh	  order to use the functionality of the device.
24046b149f33SGuru Das Srinagesh
2405a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers"
2406a4e137abSRussell King	depends on ARCH_SA1100
2407a4e137abSRussell King
2408a4e137abSRussell Kingconfig MCP
2409a4e137abSRussell King	tristate
2410a4e137abSRussell King
2411a4e137abSRussell King# Interface drivers
2412a4e137abSRussell Kingconfig MCP_SA11X0
2413a4e137abSRussell King	tristate "Support SA11x0 MCP interface"
2414a4e137abSRussell King	depends on ARCH_SA1100
2415a4e137abSRussell King	select MCP
2416a4e137abSRussell King
2417a4e137abSRussell King# Chip drivers
2418a4e137abSRussell Kingconfig MCP_UCB1200
24191c93c725SArnd Bergmann	tristate "Support for UCB1200 / UCB1300"
2420a4e137abSRussell King	depends on MCP_SA11X0
2421a4e137abSRussell King	select MCP
2422a4e137abSRussell King
2423a4e137abSRussell Kingconfig MCP_UCB1200_TS
2424a4e137abSRussell King	tristate "Touchscreen interface support"
2425a4e137abSRussell King	depends on MCP_UCB1200 && INPUT
2426a4e137abSRussell King
2427a4e137abSRussell Kingendmenu
24283ecbf05bSPawel Moll
2429974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG
24307b9d428eSRob Herring	tristate "Versatile Express System Registers"
2431a229635fSRob Herring	depends on VEXPRESS_CONFIG && GPIOLIB
2432974cc7b9SPawel Moll	default y
2433974cc7b9SPawel Moll	select GPIO_GENERIC_PLATFORM
2434974cc7b9SPawel Moll	select MFD_CORE
2435974cc7b9SPawel Moll	select MFD_SYSCON
24363ecbf05bSPawel Moll	help
2437974cc7b9SPawel Moll	  System Registers are the platform configuration block
2438974cc7b9SPawel Moll	  on the ARM Ltd. Versatile Express board.
2439a6e6e660SLinus Walleij
2440538ee272SAndrey Smirnovconfig RAVE_SP_CORE
2441538ee272SAndrey Smirnov	tristate "RAVE SP MCU core driver"
2442538ee272SAndrey Smirnov	depends on SERIAL_DEV_BUS
244390ca2251SMathis Marion	select CRC_ITU_T
2444538ee272SAndrey Smirnov	help
2445538ee272SAndrey Smirnov	  Select this to get support for the Supervisory Processor
2446538ee272SAndrey Smirnov	  device found on several devices in RAVE line of hardware.
2447538ee272SAndrey Smirnov
24480ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3
2449cd2b909bSThomas Bogendoerfer	bool "SGI IOC3 core driver"
24500ce5ebd2SThomas Bogendoerfer	depends on PCI && MIPS && 64BIT
24510ce5ebd2SThomas Bogendoerfer	select MFD_CORE
24520ce5ebd2SThomas Bogendoerfer	help
24530ce5ebd2SThomas Bogendoerfer	  This option enables basic support for the SGI IOC3-based
24540ce5ebd2SThomas Bogendoerfer	  controller cards.  This option does not enable any specific
24550ce5ebd2SThomas Bogendoerfer	  functions on such a card, but provides necessary infrastructure
24560ce5ebd2SThomas Bogendoerfer	  for other drivers to utilize.
24570ce5ebd2SThomas Bogendoerfer
24580ce5ebd2SThomas Bogendoerfer	  If you have an SGI Origin, Octane, or a PCI IOC3 card,
24590ce5ebd2SThomas Bogendoerfer	  then say Y. Otherwise say N.
24600ce5ebd2SThomas Bogendoerfer
2461603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_CORE
2462603aed8fSIlpo Järvinen        tristate
2463876611c4SXu Yilun        select MFD_CORE
2464603aed8fSIlpo Järvinen        select REGMAP
2465603aed8fSIlpo Järvinen        default n
2466603aed8fSIlpo Järvinen
2467603aed8fSIlpo Järvinenconfig MFD_INTEL_M10_BMC_SPI
2468603aed8fSIlpo Järvinen        tristate "Intel MAX 10 Board Management Controller with SPI"
2469603aed8fSIlpo Järvinen        depends on SPI_MASTER
2470603aed8fSIlpo Järvinen        select MFD_INTEL_M10_BMC_CORE
2471603aed8fSIlpo Järvinen        select REGMAP_SPI_AVMM
2472876611c4SXu Yilun        help
2473876611c4SXu Yilun          Support for the Intel MAX 10 board management controller using the
2474876611c4SXu Yilun          SPI interface.
2475876611c4SXu Yilun
2476876611c4SXu Yilun          This driver provides common support for accessing the device,
2477876611c4SXu Yilun          additional drivers must be enabled in order to use the functionality
2478876611c4SXu Yilun          of the device.
2479876611c4SXu Yilun
2480869b9eddSIlpo Järvinenconfig MFD_INTEL_M10_BMC_PMCI
2481869b9eddSIlpo Järvinen	tristate "Intel MAX 10 Board Management Controller with PMCI"
2482869b9eddSIlpo Järvinen	depends on FPGA_DFL
2483869b9eddSIlpo Järvinen	select MFD_INTEL_M10_BMC_CORE
2484869b9eddSIlpo Järvinen	select REGMAP
2485869b9eddSIlpo Järvinen	help
2486869b9eddSIlpo Järvinen	  Support for the Intel MAX 10 board management controller via PMCI.
2487869b9eddSIlpo Järvinen
2488869b9eddSIlpo Järvinen	  This driver provides common support for accessing the device,
2489869b9eddSIlpo Järvinen	  additional drivers must be enabled in order to use the functionality
2490869b9eddSIlpo Järvinen	  of the device.
2491869b9eddSIlpo Järvinen
2492e551fa31SQunqin Zhaoconfig MFD_LOONGSON_SE
2493e551fa31SQunqin Zhao	tristate "Loongson Security Engine chip controller driver"
2494e551fa31SQunqin Zhao	depends on LOONGARCH && ACPI
2495e551fa31SQunqin Zhao	select MFD_CORE
2496e551fa31SQunqin Zhao	help
2497e551fa31SQunqin Zhao	  The Loongson Security Engine chip supports RNG, SM2, SM3 and
2498e551fa31SQunqin Zhao	  SM4 accelerator engines. Each engine have its own DMA buffer
2499e551fa31SQunqin Zhao	  provided by the controller. The kernel cannot directly send
2500e551fa31SQunqin Zhao	  commands to the engine and must first send them to the controller,
2501e551fa31SQunqin Zhao	  which will forward them to the corresponding engine.
2502e551fa31SQunqin Zhao
25030d64f6d1SBinbin Zhouconfig MFD_LS2K_BMC_CORE
25040d64f6d1SBinbin Zhou	bool "Loongson-2K Board Management Controller Support"
25050d64f6d1SBinbin Zhou	depends on PCI && ACPI_GENERIC_GSI
25060d64f6d1SBinbin Zhou	select MFD_CORE
25070d64f6d1SBinbin Zhou	help
25080d64f6d1SBinbin Zhou	  Say yes here to add support for the Loongson-2K BMC which is a Board
25090d64f6d1SBinbin Zhou	  Management Controller connected to the PCIe bus. The device supports
25100d64f6d1SBinbin Zhou	  multiple sub-devices like display and IPMI. This driver provides common
25110d64f6d1SBinbin Zhou	  support for accessing the devices.
25120d64f6d1SBinbin Zhou
25130d64f6d1SBinbin Zhou	  The display is enabled by default in the driver, while the IPMI interface
25140d64f6d1SBinbin Zhou	  is enabled independently through the IPMI_LS2K option in the IPMI section.
25150d64f6d1SBinbin Zhou
2516998f70d1SHeiko Stuebnerconfig MFD_QNAP_MCU
2517998f70d1SHeiko Stuebner	tristate "QNAP microcontroller unit core driver"
2518998f70d1SHeiko Stuebner	depends on SERIAL_DEV_BUS
2519998f70d1SHeiko Stuebner	select MFD_CORE
2520998f70d1SHeiko Stuebner	help
2521998f70d1SHeiko Stuebner	  Select this to get support for the QNAP MCU device found in
2522998f70d1SHeiko Stuebner	  several devices of QNAP network attached storage products that
2523998f70d1SHeiko Stuebner	  implements additional functionality for the device, like fan
2524998f70d1SHeiko Stuebner	  and LED control.
2525998f70d1SHeiko Stuebner
2526998f70d1SHeiko Stuebner	  This driver implements the base serial protocol to talk to the
2527998f70d1SHeiko Stuebner	  device and provides functions for the other parts to hook into.
2528998f70d1SHeiko Stuebner
2529a1867f85SMin Liconfig MFD_RSMU_I2C
2530a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with I2C"
2531a1867f85SMin Li	depends on I2C && OF
2532a1867f85SMin Li	select MFD_CORE
2533a1867f85SMin Li	select REGMAP_I2C
2534a1867f85SMin Li	help
2535a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2536a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports I2C as
2537a1867f85SMin Li	  the control interface.
2538a1867f85SMin Li
2539a1867f85SMin Li	  This driver provides common support for accessing the device.
2540a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2541a1867f85SMin Li	  of the device.
2542a1867f85SMin Li
2543a1867f85SMin Liconfig MFD_RSMU_SPI
2544a1867f85SMin Li	tristate "Renesas Synchronization Management Unit with SPI"
2545a1867f85SMin Li	depends on SPI && OF
2546a1867f85SMin Li	select MFD_CORE
2547a1867f85SMin Li	select REGMAP_SPI
2548a1867f85SMin Li	help
2549a1867f85SMin Li	  Support for the Renesas Synchronization Management Unit, such as
2550a1867f85SMin Li	  Clockmatrix and 82P33XXX series. This option supports SPI as
2551a1867f85SMin Li	  the control interface.
2552a1867f85SMin Li
2553a1867f85SMin Li	  This driver provides common support for accessing the device.
2554a1867f85SMin Li	  Additional drivers must be enabled in order to use the functionality
2555a1867f85SMin Li	  of the device.
2556a1867f85SMin Li
2557c2b148f3SThomas Richardconfig MFD_UPBOARD_FPGA
2558c2b148f3SThomas Richard	tristate "Support for the AAeon UP board FPGA"
2559c2b148f3SThomas Richard	depends on (X86 && ACPI)
2560c2b148f3SThomas Richard	select MFD_CORE
2561c2b148f3SThomas Richard	help
2562c2b148f3SThomas Richard	  Select this option to enable the AAEON UP and UP^2 onboard FPGA.
2563c2b148f3SThomas Richard	  This is the core driver of this FPGA, which has a pin controller and a
2564c2b148f3SThomas Richard	  LED controller.
2565c2b148f3SThomas Richard
2566c2b148f3SThomas Richard	  To compile this driver as a module, choose M here: the module will be
2567c2b148f3SThomas Richard	  called upboard-fpga.
2568c2b148f3SThomas Richard
2569a22ddeefSKamel Bouharaconfig MFD_MAX7360
2570a22ddeefSKamel Bouhara	tristate "Maxim MAX7360 I2C IO Expander"
2571a22ddeefSKamel Bouhara	depends on I2C
2572a22ddeefSKamel Bouhara	select MFD_CORE
2573a22ddeefSKamel Bouhara	select REGMAP_I2C
2574a22ddeefSKamel Bouhara	select REGMAP_IRQ
2575a22ddeefSKamel Bouhara	help
2576a22ddeefSKamel Bouhara	  Say yes here to add support for Maxim MAX7360 device, embedding
2577a22ddeefSKamel Bouhara	  keypad, rotary encoder, PWM and GPIO features.
2578a22ddeefSKamel Bouhara
2579a22ddeefSKamel Bouhara	  This driver provides common support for accessing the device;
2580a22ddeefSKamel Bouhara	  additional drivers must be enabled in order to use the functionality
2581a22ddeefSKamel Bouhara	  of the device.
2582a22ddeefSKamel Bouhara
2583a6e6e660SLinus Walleijendmenu
2584a6e6e660SLinus Walleijendif
2585