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Thomas Gleixnerec8f24b2019-05-19 13:07:45 +01001# SPDX-License-Identifier: GPL-2.0-only
Russell Kinga4e137a2005-08-18 10:06:59 +01002#
3# Multifunction miscellaneous devices
4#
5
Arnd Bergmann8a0a8e82011-09-02 16:43:36 +02006if HAS_IOMEM
7menu "Multifunction device drivers"
Ben Dooksb6d64542007-02-20 13:58:01 -08008
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +01009config MFD_CORE
10 tristate
Lee Jonesc94bb232012-06-29 19:01:03 +020011 select IRQ_DOMAIN
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +010012 default n
13
Samuel Ortizab85b1202013-04-09 14:40:09 +020014config MFD_CS5535
15 tristate "AMD CS5535 and CS5536 southbridge core functions"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050016 select MFD_CORE
Jean Delvarec03842d2014-06-16 13:54:15 +020017 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +090018 help
Samuel Ortizab85b1202013-04-09 14:40:09 +020019 This is the core driver for CS5535/CS5536 MFD functions. This is
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +010020 necessary for using the board's GPIO and MFGPT functionality.
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050021
Thor Thayer9787f5e2016-06-02 12:52:23 -050022config MFD_ALTERA_A10SR
23 bool "Altera Arria10 DevKit System Resource chip"
24 depends on ARCH_SOCFPGA && SPI_MASTER=y && OF
25 select REGMAP_SPI
26 select MFD_CORE
27 help
28 Support for the Altera Arria10 DevKit MAX5 System Resource chip
29 using the SPI interface. This driver provides common support for
30 accessing the external gpio extender (LEDs & buttons) and
31 power supply alarms (hwmon).
32
Thor Thayerf36e7892019-03-11 17:18:03 -050033config MFD_ALTERA_SYSMGR
34 bool "Altera SOCFPGA System Manager"
35 depends on (ARCH_SOCFPGA || ARCH_STRATIX10) && OF
36 select MFD_SYSCON
37 help
38 Select this to get System Manager support for all Altera branded
39 SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
40 using regmap_mmio accesses for ARM32 parts and SMC calls to
41 EL3 for ARM64 parts.
42
Wenyou Yangb25c6b72016-02-05 11:36:29 +080043config MFD_ACT8945A
44 tristate "Active-semi ACT8945A"
45 select MFD_CORE
46 select REGMAP_I2C
47 depends on I2C && OF
48 help
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
51 linear regulators, along with a complete ActivePath battery
52 charger.
53
Quentin Schulz937d3a02016-09-15 14:44:03 +020054config MFD_SUN4I_GPADC
55 tristate "Allwinner sunxi platforms' GPADC MFD driver"
56 select MFD_CORE
57 select REGMAP_MMIO
Arnd Bergmann51a6c602016-10-31 16:31:45 +010058 select REGMAP_IRQ
Quentin Schulz937d3a02016-09-15 14:44:03 +020059 depends on ARCH_SUNXI || COMPILE_TEST
Quentin Schulz149da462016-12-13 15:33:31 +010060 depends on !TOUCHSCREEN_SUN4I
Quentin Schulz937d3a02016-09-15 14:44:03 +020061 help
62 Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
63 This driver will only map the hardware interrupt and registers, you
64 have to select individual drivers based on this MFD to be able to use
65 the ADC or the thermal sensor. This will try to probe the ADC driver
66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
67
68 To compile this driver as a module, choose M here: the module will be
69 called sun4i-gpadc.
70
Samuel Ortizab85b1202013-04-09 14:40:09 +020071config MFD_AS3711
72 bool "AMS AS3711"
73 select MFD_CORE
Qiao Zhou70c6cce2012-07-09 14:37:32 +080074 select REGMAP_I2C
75 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +020076 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +010077 help
Samuel Ortizab85b1202013-04-09 14:40:09 +020078 Support for the AS3711 PMIC from AMS
79
Laxman Dewangand460a6f2013-10-22 13:08:46 +053080config MFD_AS3722
Paul Gortmakered401e82016-09-12 10:40:50 -040081 tristate "ams AS3722 Power Management IC"
Laxman Dewangand460a6f2013-10-22 13:08:46 +053082 select MFD_CORE
83 select REGMAP_I2C
84 select REGMAP_IRQ
Michal Marek72ac0122013-11-18 18:25:59 +010085 depends on I2C=y && OF
Laxman Dewangand460a6f2013-10-22 13:08:46 +053086 help
87 The ams AS3722 is a compact system PMU suitable for mobile phones,
88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
89 controllers, 11 LDOs, RTC, automatic battery, temperature and
90 over current monitoring, GPIOs, ADC and a watchdog.
91
Samuel Ortizab85b1202013-04-09 14:40:09 +020092config PMIC_ADP5520
93 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
94 depends on I2C=y
95 help
96 Say yes here to add support for Analog Devices AD5520 and ADP5501,
97 Multifunction Power Management IC. This includes
98 the I2C driver and the core APIs _only_, you have to select
99 individual components like LCD backlight, LEDs, GPIOs and Kepad
100 under the corresponding menus.
101
102config MFD_AAT2870_CORE
103 bool "AnalogicTech AAT2870"
104 select MFD_CORE
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +0200105 depends on I2C=y
106 depends on GPIOLIB || COMPILE_TEST
Samuel Ortizab85b1202013-04-09 14:40:09 +0200107 help
108 If you say yes here you get support for the AAT2870.
109 This driver provides common support for accessing the device,
110 additional drivers must be enabled in order to use the
111 functionality of the device.
Ben Dooksb6d64542007-02-20 13:58:01 -0800112
Radu Pirea7d3aa342018-07-13 19:47:33 +0300113config MFD_AT91_USART
114 tristate "AT91 USART Driver"
115 select MFD_CORE
Jean Delvare628f3df2018-11-12 10:49:42 +0100116 depends on ARCH_AT91 || COMPILE_TEST
Radu Pirea7d3aa342018-07-13 19:47:33 +0300117 help
118 Select this to get support for AT91 USART IP. This is a wrapper
119 over at91-usart-serial driver and usart-spi-driver. Only one function
120 can be used at a time. The choice is done at boot time by the probe
121 function of this MFD driver according to a device tree property.
122
Cyrille Pitchen5c41f112015-09-28 11:13:26 +0200123config MFD_ATMEL_FLEXCOM
124 tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
125 select MFD_CORE
126 depends on OF
127 help
128 Select this to get support for Atmel Flexcom. This is a wrapper
129 which embeds a SPI controller, a I2C controller and a USART. Only
130 one function can be used at a time. The choice is done at boot time
131 by the probe function of this MFD driver according to a device tree
132 property.
133
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200134config MFD_ATMEL_HLCDC
Boris Brezillon292aabb2014-12-01 11:52:36 +0100135 tristate "Atmel HLCDC (High-end LCD Controller)"
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200136 select MFD_CORE
137 select REGMAP_MMIO
138 depends on OF
Boris Brezillon292aabb2014-12-01 11:52:36 +0100139 help
140 If you say yes here you get support for the HLCDC block.
141 This driver provides common support for accessing the device,
142 additional drivers must be enabled in order to use the
143 functionality of the device.
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200144
Boris Brezillonfe9d7cb2017-03-16 09:30:28 +0100145config MFD_ATMEL_SMC
146 bool
147 select MFD_SYSCON
148
Matt Porter037b60f22014-03-11 19:33:54 -0400149config MFD_BCM590XX
150 tristate "Broadcom BCM590xx PMUs"
151 select MFD_CORE
152 select REGMAP_I2C
153 depends on I2C
154 help
155 Support for the BCM590xx PMUs from Broadcom
156
Marek Vasutd3ea2122017-07-17 22:45:12 +0200157config MFD_BD9571MWV
158 tristate "ROHM BD9571MWV PMIC"
159 select MFD_CORE
160 select REGMAP_I2C
161 select REGMAP_IRQ
162 depends on I2C
163 help
164 Support for the ROHM BD9571MWV PMIC, which contains single
165 voltage regulator, voltage sampling units, GPIO block and
166 watchdog block.
167
168 This driver can also be built as a module. If so, the module
169 will be called bd9571mwv.
170
Chen-Yu Tsai585083c2016-07-08 22:33:37 +0800171config MFD_AC100
172 tristate "X-Powers AC100"
173 select MFD_CORE
174 depends on SUNXI_RSB
175 help
176 If you say Y here you get support for the X-Powers AC100 audio codec
177 IC.
178 This driver include only the core APIs. You have to select individual
179 components like codecs or RTC under the corresponding menus.
180
Carlo Caionecfb61a42014-05-01 14:29:27 +0200181config MFD_AXP20X
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800182 tristate
Carlo Caionecfb61a42014-05-01 14:29:27 +0200183 select MFD_CORE
Carlo Caionecfb61a42014-05-01 14:29:27 +0200184 select REGMAP_IRQ
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800185
186config MFD_AXP20X_I2C
187 tristate "X-Powers AXP series PMICs with I2C"
188 select MFD_AXP20X
189 select REGMAP_I2C
190 depends on I2C
Carlo Caionecfb61a42014-05-01 14:29:27 +0200191 help
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800192 If you say Y here you get support for the X-Powers AXP series power
193 management ICs (PMICs) controlled with I2C.
Carlo Caionecfb61a42014-05-01 14:29:27 +0200194 This driver include only the core APIs. You have to select individual
195 components like regulators or the PEK (Power Enable Key) under the
196 corresponding menus.
197
Hans de Goedeaaac4a22017-06-04 13:31:28 +0200198 Note on x86 this provides an ACPI OpRegion, so this must be 'y'
199 (builtin) and not a module, as the OpRegion must be available as
200 soon as possible. For the same reason the I2C bus driver options
201 I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
202
Chen-Yu Tsai02071f02016-02-12 10:02:44 +0800203config MFD_AXP20X_RSB
204 tristate "X-Powers AXP series PMICs with RSB"
205 select MFD_AXP20X
206 depends on SUNXI_RSB
207 help
208 If you say Y here you get support for the X-Powers AXP series power
209 management ICs (PMICs) controlled with RSB.
Simon Glass4ab61742013-02-25 14:08:37 -0800210 This driver include only the core APIs. You have to select individual
211 components like regulators or the PEK (Power Enable Key) under the
Geert Uytterhoevenfc83f582013-05-06 09:46:29 +0200212 corresponding menus.
Simon Glass4ab61742013-02-25 14:08:37 -0800213
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200214config MFD_CROS_EC_DEV
215 tristate "ChromeOS Embedded Controller multifunction device"
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800216 select MFD_CORE
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200217 depends on CROS_EC
218 default CROS_EC
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800219 help
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200220 Select this to get support for ChromeOS Embedded Controller
221 sub-devices. This driver will instantiate additional drivers such
222 as RTC, USBPD, etc. but you have to select the individual drivers.
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800223
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200224 To compile this driver as a module, choose M here: the module will be
225 called cros-ec-dev.
Thierry Escande5e011552017-11-20 17:15:26 +0100226
Richard Fitzgerald16b27462018-05-21 10:59:56 +0100227config MFD_MADERA
228 tristate "Cirrus Logic Madera codecs"
229 select MFD_CORE
230 select REGMAP
231 select REGMAP_IRQ
232 select MADERA_IRQ
233 select PINCTRL
234 select PINCTRL_MADERA
235 help
236 Support for the Cirrus Logic Madera platform audio codecs
237
238config MFD_MADERA_I2C
239 tristate "Cirrus Logic Madera codecs with I2C"
240 depends on MFD_MADERA
241 depends on I2C
242 select REGMAP_I2C
243 help
244 Support for the Cirrus Logic Madera platform audio SoC
245 core functionality controlled via I2C.
246
247config MFD_MADERA_SPI
248 tristate "Cirrus Logic Madera codecs with SPI"
249 depends on MFD_MADERA
250 depends on SPI_MASTER
251 select REGMAP_SPI
252 help
253 Support for the Cirrus Logic Madera platform audio SoC
254 core functionality controlled via SPI.
255
Richard Fitzgerald1ef921b2019-05-30 15:39:52 +0100256config MFD_CS47L15
257 bool "Cirrus Logic CS47L15"
258 select PINCTRL_CS47L15
259 depends on MFD_MADERA
260 help
261 Support for Cirrus Logic CS47L15 Smart Codec
262
Richard Fitzgeraldf975b7f2018-05-21 10:59:57 +0100263config MFD_CS47L35
264 bool "Cirrus Logic CS47L35"
265 select PINCTRL_CS47L35
266 depends on MFD_MADERA
267 help
268 Support for Cirrus Logic CS47L35 Smart Codec
269
Richard Fitzgeraldbb732092018-05-21 10:59:58 +0100270config MFD_CS47L85
271 bool "Cirrus Logic CS47L85"
272 select PINCTRL_CS47L85
273 depends on MFD_MADERA
274 help
275 Support for Cirrus Logic CS47L85 Smart Codec
276
Richard Fitzgerald5c76ee42018-05-21 10:59:59 +0100277config MFD_CS47L90
278 bool "Cirrus Logic CS47L90/91"
279 select PINCTRL_CS47L90
280 depends on MFD_MADERA
281 help
282 Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
283
Richard Fitzgerald29793992019-05-30 15:39:53 +0100284config MFD_CS47L92
285 bool "Cirrus Logic CS47L92/93"
286 select PINCTRL_CS47L92
287 depends on MFD_MADERA
288 help
289 Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
290
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800291config MFD_ASIC3
Samuel Ortizab85b1202013-04-09 14:40:09 +0200292 bool "Compaq ASIC3"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200293 depends on GPIOLIB && ARM
Philipp Zabel9461f652009-06-15 12:10:24 +0200294 select MFD_CORE
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +0900295 help
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800296 This driver supports the ASIC3 multifunction chip found on many
297 PDAs (mainly iPAQ and HTC based ones)
298
Samuel Ortizab85b1202013-04-09 14:40:09 +0200299config PMIC_DA903X
300 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
301 depends on I2C=y
302 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000303 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
Samuel Ortizab85b1202013-04-09 14:40:09 +0200304 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
305 usually found on PXA processors-based platforms. This includes
306 the I2C driver and the core APIs _only_, you have to select
307 individual components like LCD backlight, voltage regulators,
308 LEDs and battery-charger under the corresponding menus.
309
310config PMIC_DA9052
311 bool
312 select MFD_CORE
313
314config MFD_DA9052_SPI
315 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
316 select REGMAP_SPI
317 select REGMAP_IRQ
318 select PMIC_DA9052
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200319 depends on SPI_MASTER=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200320 help
321 Support for the Dialog Semiconductor DA9052 PMIC
322 when controlled using SPI. This driver provides common support
323 for accessing the device, additional drivers must be enabled in
324 order to use the functionality of the device.
325
326config MFD_DA9052_I2C
327 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
328 select REGMAP_I2C
329 select REGMAP_IRQ
330 select PMIC_DA9052
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200331 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200332 help
333 Support for the Dialog Semiconductor DA9052 PMIC
334 when controlled using I2C. This driver provides common support
335 for accessing the device, additional drivers must be enabled in
336 order to use the functionality of the device.
337
338config MFD_DA9055
339 bool "Dialog Semiconductor DA9055 PMIC Support"
340 select REGMAP_I2C
341 select REGMAP_IRQ
342 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200343 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200344 help
345 Say yes here for support of Dialog Semiconductor DA9055. This is
346 a Power Management IC. This driver provides common support for
347 accessing the device as well as the I2C interface to the chip itself.
348 Additional drivers must be enabled in order to use the functionality
349 of the device.
350
351 This driver can be built as a module. If built as a module it will be
352 called "da9055"
353
S Twiss9b40b032015-07-01 14:11:32 +0100354config MFD_DA9062
Steve Twiss656211b2017-04-03 15:46:40 +0100355 tristate "Dialog Semiconductor DA9062/61 PMIC Support"
S Twiss9b40b032015-07-01 14:11:32 +0100356 select MFD_CORE
357 select REGMAP_I2C
358 select REGMAP_IRQ
Axel Linc2e04af2016-01-21 08:49:31 +0800359 depends on I2C
S Twiss9b40b032015-07-01 14:11:32 +0100360 help
Steve Twiss656211b2017-04-03 15:46:40 +0100361 Say yes here for support for the Dialog Semiconductor DA9061 and
362 DA9062 PMICs.
S Twiss9b40b032015-07-01 14:11:32 +0100363 This includes the I2C driver and core APIs.
364 Additional drivers must be enabled in order to use the functionality
365 of the device.
366
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200367config MFD_DA9063
Geert Uytterhoeven8726cac2015-12-07 17:16:43 +0100368 tristate "Dialog Semiconductor DA9063 PMIC Support"
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200369 select MFD_CORE
370 select REGMAP_I2C
371 select REGMAP_IRQ
Axel Linc2e04af2016-01-21 08:49:31 +0800372 depends on I2C
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200373 help
374 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
375 This includes the I2C driver and core APIs.
376 Additional drivers must be enabled in order to use the functionality
377 of the device.
378
Adam Thomsonb8fce552014-12-22 16:51:06 +0000379config MFD_DA9150
380 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
Axel Linc2e04af2016-01-21 08:49:31 +0800381 depends on I2C
Adam Thomsonb8fce552014-12-22 16:51:06 +0000382 select MFD_CORE
383 select REGMAP_I2C
384 select REGMAP_IRQ
385 help
386 This adds support for the DA9150 integrated charger and fuel-gauge
387 chip. This driver provides common support for accessing the device.
388 Additional drivers must be enabled in order to use the specific
389 features of the device.
390
Octavian Purdila338a1282014-11-06 15:48:03 +0200391config MFD_DLN2
392 tristate "Diolan DLN2 support"
393 select MFD_CORE
394 depends on USB
395 help
396 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
397 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
398 etc. must be enabled in order to use the functionality of
399 the device.
400
Sylwester Nawrockic695aba2016-08-10 16:48:20 +0200401config MFD_EXYNOS_LPASS
402 tristate "Samsung Exynos SoC Low Power Audio Subsystem"
Jean Delvare23feb7c2016-10-14 14:35:44 +0200403 depends on ARCH_EXYNOS || COMPILE_TEST
Sylwester Nawrockic695aba2016-08-10 16:48:20 +0200404 select MFD_CORE
405 select REGMAP_MMIO
406 help
407 Select this option to enable support for Samsung Exynos Low Power
408 Audio Subsystem.
409
Tim Harveyd8523492020-05-15 10:57:07 -0700410config MFD_GATEWORKS_GSC
411 tristate "Gateworks System Controller"
412 depends on (I2C && OF)
413 select MFD_CORE
414 select REGMAP_I2C
415 select REGMAP_IRQ
416 help
417 Enable support for the Gateworks System Controller (GSC) found
418 on Gateworks Single Board Computers supporting system functions
419 such as push-button monitor, multiple ADC's for voltage and
420 temperature monitoring, fan controller and watchdog monitor.
421 This driver provides common support for accessing the device.
422 Additional drivers must be enabled in order to use the
423 functionality of the device.
424
Samuel Ortizab85b1202013-04-09 14:40:09 +0200425config MFD_MC13XXX
426 tristate
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200427 depends on (SPI_MASTER || I2C)
Samuel Ortizab85b1202013-04-09 14:40:09 +0200428 select MFD_CORE
Alexander Shiyan10f9eda2014-06-18 21:05:40 +0400429 select REGMAP_IRQ
David Brownell0931a4c2008-12-22 12:05:27 +0100430 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200431 Enable support for the Freescale MC13783 and MC13892 PMICs.
432 This driver provides common support for accessing the device,
433 additional drivers must be enabled in order to use the
434 functionality of the device.
David Brownell0931a4c2008-12-22 12:05:27 +0100435
Samuel Ortizab85b1202013-04-09 14:40:09 +0200436config MFD_MC13XXX_SPI
437 tristate "Freescale MC13783 and MC13892 SPI interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200438 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200439 select REGMAP_SPI
440 select MFD_MC13XXX
Patil, Rachna01636eb2012-10-16 12:55:43 +0530441 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200442 Select this if your MC13xxx is connected via an SPI bus.
443
444config MFD_MC13XXX_I2C
445 tristate "Freescale MC13892 I2C interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200446 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200447 select REGMAP_I2C
448 select MFD_MC13XXX
449 help
450 Select this if your MC13xxx is connected via an I2C bus.
Patil, Rachna01636eb2012-10-16 12:55:43 +0530451
Saravanan Sekar06081642020-05-26 11:06:42 +0200452config MFD_MP2629
453 tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
454 depends on I2C
455 select REGMAP_I2C
456 help
457 Select this option to enable support for Monolithic Power Systems
458 battery charger. This provides ADC, thermal and battery charger power
459 management functions.
460
Ksenija Stanojevicead25132017-03-16 13:27:09 +0100461config MFD_MXS_LRADC
462 tristate "Freescale i.MX23/i.MX28 LRADC"
463 depends on ARCH_MXS || COMPILE_TEST
464 select MFD_CORE
465 select STMP_DEVICE
466 help
467 Say yes here to build support for the Low Resolution
468 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
469 processors. This driver provides common support for accessing the
470 device, additional drivers must be enabled in order to use the
471 functionality of the device:
472 mxs-lradc-adc for ADC readings
473 mxs-lradc-ts for touchscreen support
474
475 This driver can also be built as a module. If so, the module will be
476 called mxs-lradc.
477
Markus Pargmanne2fccf52015-12-14 14:53:50 +0100478config MFD_MX25_TSADC
479 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
480 select REGMAP_MMIO
481 depends on (SOC_IMX25 && OF) || COMPILE_TEST
482 help
483 Enable support for the integrated Touchscreen and ADC unit of the
484 i.MX25 processors. They consist of a conversion queue for general
485 purpose ADC and a queue for Touchscreens.
486
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800487config MFD_HI6421_PMIC
488 tristate "HiSilicon Hi6421 PMU/Codec IC"
489 depends on OF
490 select MFD_CORE
491 select REGMAP_MMIO
492 help
493 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
494 functions, such as regulators, RTC, codec, Coulomb counter, etc.
495 This driver includes core APIs _only_. You have to select
496 individul components like voltage regulators under corresponding
497 menus in order to enable them.
498 We communicate with the Hi6421 via memory-mapped I/O.
499
Chen Fengb52207e2016-02-14 14:29:21 +0800500config MFD_HI655X_PMIC
501 tristate "HiSilicon Hi655X series PMU/Codec IC"
502 depends on ARCH_HISI || COMPILE_TEST
503 depends on OF
504 select MFD_CORE
505 select REGMAP_MMIO
506 select REGMAP_IRQ
507 help
508 Select this option to enable Hisilicon hi655x series pmic driver.
509
Philipp Zabel5dc33392008-04-12 13:25:41 +0100510config HTC_PASIC3
511 tristate "HTC PASIC3 LED/DS1WM chip support"
Philipp Zabel0254a8f2009-02-17 10:06:45 +0100512 select MFD_CORE
Philipp Zabel5dc33392008-04-12 13:25:41 +0100513 help
514 This core driver provides register access for the LED/DS1WM
515 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
516 HTC Magician devices, respectively. Actual functionality is
517 handled by the leds-pasic3 and ds1wm drivers.
518
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100519config HTC_I2CPLD
520 bool "HTC I2C PLD chip support"
Randy Dunlapbef3e202010-01-20 19:55:34 -0800521 depends on I2C=y && GPIOLIB
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100522 help
523 If you say yes here you get support for the supposed CPLD
524 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
525 This device provides input and output GPIOs through an I2C
526 interface to one or more sub-chips.
527
Raymond Tan60ae5b92015-02-02 10:52:51 +0800528config MFD_INTEL_QUARK_I2C_GPIO
529 tristate "Intel Quark MFD I2C GPIO"
530 depends on PCI
531 depends on X86
532 depends on COMMON_CLK
533 select MFD_CORE
534 help
535 This MFD provides support for I2C and GPIO that exist only
536 in a single PCI device. It splits the 2 IO devices to
537 their respective IO driver.
538 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
539
Samuel Ortizab85b1202013-04-09 14:40:09 +0200540config LPC_ICH
541 tristate "Intel ICH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200542 depends on PCI
Johan Hovold16c5c022012-05-03 12:26:36 +0200543 select MFD_CORE
Johan Hovold16c5c022012-05-03 12:26:36 +0200544 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200545 The LPC bridge function of the Intel ICH provides support for
546 many functional units. This driver provides needed support for
547 other drivers to control these functions, currently GPIO and
548 watchdog.
Johan Hovold16c5c022012-05-03 12:26:36 +0200549
Samuel Ortizab85b1202013-04-09 14:40:09 +0200550config LPC_SCH
551 tristate "Intel SCH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200552 depends on PCI
Guenter Roeckfc498fa2011-03-24 12:12:47 -0700553 select MFD_CORE
Linus Walleij798a8ee2011-03-09 13:02:38 +0100554 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200555 LPC bridge function of the Intel SCH provides support for
556 System Management Bus and General Purpose I/O.
Linus Walleij798a8ee2011-03-09 13:02:38 +0100557
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800558config INTEL_SOC_PMIC
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300559 bool "Support for Crystal Cove PMIC"
Hans de Goedeb01e9342017-09-04 15:22:42 +0200560 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
Hans de Goedeacebcff2017-05-26 13:15:30 +0200561 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200562 depends on I2C_DESIGNWARE_PLATFORM=y
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800563 select MFD_CORE
564 select REGMAP_I2C
565 select REGMAP_IRQ
566 help
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300567 Select this option to enable support for Crystal Cove PMIC
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800568 on some Intel SoC systems. The PMIC provides ADC, GPIO,
569 thermal, charger and related power management functions
570 on these systems.
571
Hans de Goedeacebcff2017-05-26 13:15:30 +0200572 This option is a bool as it provides an ACPI OpRegion which must be
573 available before any devices using it are probed. This option also
574 causes the designware-i2c driver to be builtin for the same reason.
575
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300576config INTEL_SOC_PMIC_BXTWC
577 tristate "Support for Intel Broxton Whiskey Cove PMIC"
Mika Westerberg25f1ca312020-04-16 11:15:51 +0300578 depends on MFD_INTEL_PMC_BXT
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300579 select MFD_CORE
580 select REGMAP_IRQ
581 help
582 Select this option to enable support for Whiskey Cove PMIC
583 on Intel Broxton systems. The PMIC provides ADC, GPIO,
584 thermal, charger and related power management functions
585 on these systems.
586
Hans de Goedede85d792017-06-04 14:59:20 +0200587config INTEL_SOC_PMIC_CHTWC
Hans de Goede1ae14f82017-08-14 22:02:23 +0200588 bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
Hans de Goedede85d792017-06-04 14:59:20 +0200589 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
590 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200591 depends on I2C_DESIGNWARE_PLATFORM=y
Hans de Goedede85d792017-06-04 14:59:20 +0200592 select MFD_CORE
593 select REGMAP_I2C
594 select REGMAP_IRQ
Hans de Goedede85d792017-06-04 14:59:20 +0200595 help
596 Select this option to enable support for the Intel Cherry Trail
597 Whiskey Cove PMIC found on some Intel Cherry Trail systems.
598
599 This option is a bool as it provides an ACPI OpRegion which must be
600 available before any devices using it are probed. This option also
601 causes the designware-i2c driver to be builtin for the same reason.
602
Takashi Iwai6bac0602017-09-04 16:43:38 +0200603config INTEL_SOC_PMIC_CHTDC_TI
604 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
605 depends on GPIOLIB
606 depends on I2C
607 depends on ACPI
608 depends on X86
609 select MFD_CORE
610 select REGMAP_I2C
611 select REGMAP_IRQ
612 help
613 Select this option for supporting Dollar Cove (TI version) PMIC
614 device that is found on some Intel Cherry Trail systems.
615
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300616config INTEL_SOC_PMIC_MRFLD
617 tristate "Support for Intel Merrifield Basin Cove PMIC"
618 depends on GPIOLIB
619 depends on ACPI
Mika Westerberg54b34aa2020-04-16 11:15:33 +0300620 depends on INTEL_SCU
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300621 select MFD_CORE
622 select REGMAP_IRQ
623 help
624 Select this option for supporting Basin Cove PMIC device
625 that is found on Intel Merrifield systems.
626
Andy Shevchenko4b45efe2015-07-27 18:04:03 +0300627config MFD_INTEL_LPSS
628 tristate
629 select COMMON_CLK
630 select MFD_CORE
631
632config MFD_INTEL_LPSS_ACPI
633 tristate "Intel Low Power Subsystem support in ACPI mode"
634 select MFD_INTEL_LPSS
635 depends on X86 && ACPI
636 help
637 This driver supports Intel Low Power Subsystem (LPSS) devices such as
638 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
639 PCH) in ACPI mode.
640
641config MFD_INTEL_LPSS_PCI
642 tristate "Intel Low Power Subsystem support in PCI mode"
643 select MFD_INTEL_LPSS
644 depends on X86 && PCI
645 help
646 This driver supports Intel Low Power Subsystem (LPSS) devices such as
647 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
648 PCH) in PCI mode.
649
Samuel Ortizab85b1202013-04-09 14:40:09 +0200650config MFD_INTEL_MSIC
651 bool "Intel MSIC"
Mika Westerberg54b34aa2020-04-16 11:15:33 +0300652 depends on INTEL_SCU
Todd Fischer31dd6a22010-04-08 09:04:55 +0200653 select MFD_CORE
Todd Fischer31dd6a22010-04-08 09:04:55 +0200654 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200655 Select this option to enable access to Intel MSIC (Avatele
656 Passage) chip. This chip embeds audio, battery, GPIO, etc.
657 devices used in Intel Medfield platforms.
Todd Fischer31dd6a22010-04-08 09:04:55 +0200658
Mika Westerberg25f1ca312020-04-16 11:15:51 +0300659config MFD_INTEL_PMC_BXT
660 tristate "Intel PMC Driver for Broxton"
661 depends on X86
662 depends on X86_PLATFORM_DEVICES
663 depends on ACPI
664 select INTEL_SCU_IPC
665 select MFD_CORE
666 help
667 This driver provides support for the PMC (Power Management
668 Controller) on Intel Broxton and Apollo Lake. The PMC is a
669 multi-function device that exposes IPC, General Control
670 Register and P-unit access. In addition this creates devices
671 for iTCO watchdog and telemetry that are part of the PMC.
672
Linus Walleijdcc21cc2014-04-03 17:45:15 +0200673config MFD_IPAQ_MICRO
674 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
675 depends on SA1100_H3100 || SA1100_H3600
676 select MFD_CORE
677 help
678 Select this to get support for the Microcontroller found in
679 the Compaq iPAQ handheld computers. This is an Atmel
680 AT90LS8535 microcontroller flashed with a special iPAQ
681 firmware using the custom protocol implemented in this driver.
682
Jeff LaBundy4d9cf7d2020-02-16 17:32:06 -0600683config MFD_IQS62X
684 tristate "Azoteq IQS620A/621/622/624/625 core support"
685 depends on I2C
686 select MFD_CORE
687 select REGMAP_I2C
688 help
689 Say Y here if you want to build core support for the Azoteq IQS620A,
690 IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
691 options must be selected to enable device-specific functions.
692
693 To compile this driver as a module, choose M here: the module will
694 be called iqs62x.
695
Samuel Ortizab85b1202013-04-09 14:40:09 +0200696config MFD_JANZ_CMODIO
697 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
AnilKumar Chd48f4112012-01-11 16:11:41 +0530698 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200699 depends on PCI
AnilKumar Chd48f4112012-01-11 16:11:41 +0530700 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200701 This is the core driver for the Janz CMOD-IO PCI MODULbus
702 carrier board. This device is a PCI to MODULbus bridge which may
703 host many different types of MODULbus daughterboards, including
704 CAN and GPIO controllers.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530705
Kevin Strasser43620a12013-06-23 21:00:03 -0700706config MFD_KEMPLD
707 tristate "Kontron module PLD device"
708 select MFD_CORE
709 help
710 This is the core driver for the PLD (Programmable Logic Device) found
711 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
712 device may provide functions like watchdog, GPIO, UART and I2C bus.
713
714 The following modules are supported:
Michael Brunnere33ad652017-01-26 17:45:46 +0100715 * COMe-bBD#
Michael Brunner18ca2ba2015-07-14 13:20:50 +0200716 * COMe-bBL6
Michael Brunnera3ee7502014-02-24 08:53:46 +0100717 * COMe-bHL6
Michael Brunnere33ad652017-01-26 17:45:46 +0100718 * COMe-bSL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700719 * COMe-bIP#
Michael Brunnere33ad652017-01-26 17:45:46 +0100720 * COMe-bKL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700721 * COMe-bPC2 (ETXexpress-PC)
722 * COMe-bSC# (ETXexpress-SC T#)
Michael Brunnere33ad652017-01-26 17:45:46 +0100723 * COMe-cAL6
Michael Brunnerfb358e42015-01-27 11:05:49 +0100724 * COMe-cBL6
Michael Brunnera3ee7502014-02-24 08:53:46 +0100725 * COMe-cBT6
Michael Brunner18ca2ba2015-07-14 13:20:50 +0200726 * COMe-cBW6
Kevin Strasser43620a12013-06-23 21:00:03 -0700727 * COMe-cCT6
728 * COMe-cDC2 (microETXexpress-DC)
Michael Brunnera3ee7502014-02-24 08:53:46 +0100729 * COMe-cHL6
Michael Brunnere33ad652017-01-26 17:45:46 +0100730 * COMe-cKL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700731 * COMe-cPC2 (microETXexpress-PC)
Michael Brunner1db3ba22016-06-19 10:48:20 +0200732 * COMe-cSL6
733 * COMe-mAL10
Michael Brunnera3ee7502014-02-24 08:53:46 +0100734 * COMe-mBT10
Kevin Strasser43620a12013-06-23 21:00:03 -0700735 * COMe-mCT10
Michael Brunnera3ee7502014-02-24 08:53:46 +0100736 * COMe-mTT10 (nanoETXexpress-TT)
Kevin Strasser43620a12013-06-23 21:00:03 -0700737 * ETX-OH
738
739 This driver can also be built as a module. If so, the module
740 will be called kempld-core.
741
Samuel Ortizab85b1202013-04-09 14:40:09 +0200742config MFD_88PM800
743 tristate "Marvell 88PM800"
Axel Linc2e04af2016-01-21 08:49:31 +0800744 depends on I2C
Laxman Dewangandc9913a2012-02-21 18:21:34 +0530745 select REGMAP_I2C
AnilKumar Chee487112012-12-10 16:44:56 +0530746 select REGMAP_IRQ
Margarita Olaya36e52872011-06-09 14:50:00 -0500747 select MFD_CORE
Margarita Olaya36e52872011-06-09 14:50:00 -0500748 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200749 This supports for Marvell 88PM800 Power Management IC.
750 This includes the I2C driver and the core APIs _only_, you have to
751 select individual components like voltage regulators, RTC and
752 battery-charger under the corresponding menus.
Margarita Olaya36e52872011-06-09 14:50:00 -0500753
Samuel Ortizab85b1202013-04-09 14:40:09 +0200754config MFD_88PM805
755 tristate "Marvell 88PM805"
Axel Linc2e04af2016-01-21 08:49:31 +0800756 depends on I2C
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530757 select REGMAP_I2C
Axel Linc2ace4f2012-12-05 21:19:48 +0800758 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +0200759 select MFD_CORE
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530760 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200761 This supports for Marvell 88PM805 Power Management IC. This includes
762 the I2C driver and the core APIs _only_, you have to select individual
763 components like codec device, headset/Mic device under the
764 corresponding menus.
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530765
Samuel Ortizab85b1202013-04-09 14:40:09 +0200766config MFD_88PM860X
767 bool "Marvell 88PM8606/88PM8607"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200768 depends on I2C=y
Chuansheng Liufbfc23e2012-12-24 22:19:56 +0800769 select REGMAP_I2C
Rabin Vincent27e34992010-07-02 16:52:08 +0530770 select MFD_CORE
771 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200772 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
773 This includes the I2C driver and the core APIs _only_, you have to
774 select individual components like voltage regulators, RTC and
775 battery-charger under the corresponding menus.
Milo Kimeea6b7c2012-09-19 18:53:33 +0200776
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100777config MFD_MAX14577
Javier Martinez Canillas59a9b272016-05-26 12:32:20 -0400778 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
779 depends on I2C
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100780 select MFD_CORE
781 select REGMAP_I2C
Krzysztof Kozlowski0c8a9de2014-03-11 15:21:42 +0100782 select REGMAP_IRQ
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100783 select IRQ_DOMAIN
784 help
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200785 Say yes here to add support for Maxim Semiconductor MAX14577 and
786 MAX77836 Micro-USB ICs with battery charger.
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100787 This driver provides common support for accessing the device;
788 additional drivers must be enabled in order to use the functionality
789 of the device.
790
Laxman Dewangan327156c2016-04-28 15:28:56 +0530791config MFD_MAX77620
792 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
793 depends on I2C=y
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200794 depends on OF || COMPILE_TEST
Laxman Dewangan327156c2016-04-28 15:28:56 +0530795 select MFD_CORE
796 select REGMAP_I2C
797 select REGMAP_IRQ
798 select IRQ_DOMAIN
799 help
800 Say yes here to add support for Maxim Semiconductor MAX77620 and
801 MAX20024 which are Power Management IC with General purpose pins,
802 RTC, regulators, clock generator, watchdog etc. This driver
803 provides common support for accessing the device; additional drivers
804 must be enabled in order to use the functionality of the device.
805
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200806config MFD_MAX77650
807 tristate "Maxim MAX77650/77651 PMIC Support"
808 depends on I2C
809 depends on OF || COMPILE_TEST
810 select MFD_CORE
811 select REGMAP_I2C
Bartosz Golaszewskicb7a3742020-01-03 12:41:56 +0100812 select REGMAP_IRQ
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200813 help
814 Say Y here to add support for Maxim Semiconductor MAX77650 and
815 MAX77651 Power Management ICs. This is the core multifunction
816 driver for interacting with the device. The module name is
817 'max77650'. Additional drivers can be enabled in order to use
818 the following functionalities of the device: GPIO, regulator,
819 charger, LED, onkey.
820
Jonghwa Leedae8a962012-06-25 10:34:36 +0200821config MFD_MAX77686
Javier Martinez Canillasa52e46c2016-02-12 01:30:18 -0300822 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
823 depends on I2C
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200824 depends on OF || COMPILE_TEST
Jonghwa Leedae8a962012-06-25 10:34:36 +0200825 select MFD_CORE
826 select REGMAP_I2C
Javier Martinez Canillas6f1c1e72014-07-04 22:24:04 +0200827 select REGMAP_IRQ
Jonghwa Leedae8a962012-06-25 10:34:36 +0200828 select IRQ_DOMAIN
829 help
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200830 Say yes here to add support for Maxim Semiconductor MAX77686 and
831 MAX77802 which are Power Management IC with an RTC on chip.
Jonghwa Leedae8a962012-06-25 10:34:36 +0200832 This driver provides common support for accessing the device;
833 additional drivers must be enabled in order to use the functionality
834 of the device.
835
Chanwoo Choi83871c02012-05-14 22:50:39 +0200836config MFD_MAX77693
Krzysztof Kozlowski073d4ac2016-04-04 16:54:18 +0900837 tristate "Maxim Semiconductor MAX77693 PMIC Support"
838 depends on I2C
Chanwoo Choi83871c02012-05-14 22:50:39 +0200839 select MFD_CORE
Chanwoo Choi29f772d2012-05-24 15:08:58 +0900840 select REGMAP_I2C
Robert Baldyga342d6692014-05-21 08:52:48 +0200841 select REGMAP_IRQ
Chanwoo Choi83871c02012-05-14 22:50:39 +0200842 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000843 Say yes here to add support for Maxim Semiconductor MAX77693.
Chanwoo Choi83871c02012-05-14 22:50:39 +0200844 This is a companion Power Management IC with Flash, Haptic, Charger,
845 and MUIC(Micro USB Interface Controller) controls on chip.
846 This driver provides common support for accessing the device;
847 additional drivers must be enabled in order to use the functionality
848 of the device.
849
Jaewon Kimc7f585f2015-03-02 19:10:34 +0900850config MFD_MAX77843
851 bool "Maxim Semiconductor MAX77843 PMIC Support"
852 depends on I2C=y
853 select MFD_CORE
854 select REGMAP_I2C
855 select REGMAP_IRQ
856 help
857 Say yes here to add support for Maxim Semiconductor MAX77843.
858 This is companion Power Management IC with LEDs, Haptic, Charger,
859 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
860 This driver provides common support for accessing the device;
861 additional drivers must be enabled in order to use the functionality
862 of the device.
863
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600864config MFD_MAX8907
865 tristate "Maxim Semiconductor MAX8907 PMIC Support"
866 select MFD_CORE
Axel Linc2e04af2016-01-21 08:49:31 +0800867 depends on I2C
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600868 select REGMAP_I2C
869 select REGMAP_IRQ
870 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000871 Say yes here to add support for Maxim Semiconductor MAX8907. This is
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600872 a Power Management IC. This driver provides common support for
873 accessing the device; additional drivers must be enabled in order
874 to use the functionality of the device.
875
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100876config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100877 bool "Maxim Semiconductor MAX8925 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200878 depends on I2C=y
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500879 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100880 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000881 Say yes here to add support for Maxim Semiconductor MAX8925. This is
Masanari Iida6b2aac42012-04-14 00:14:11 +0900882 a Power Management IC. This driver provides common support for
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100883 accessing the device, additional drivers must be enabled in order
884 to use the functionality of the device.
885
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900886config MFD_MAX8997
887 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200888 depends on I2C=y
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900889 select MFD_CORE
Thomas Abrahamb41511f2012-07-02 09:02:55 +0900890 select IRQ_DOMAIN
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900891 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000892 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900893 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
894 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100895 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900896 additional drivers must be enabled in order to use the functionality
897 of the device.
898
Kyungmin Park156f2522010-06-16 09:04:16 +0200899config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900900 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200901 depends on I2C=y
Kyungmin Park156f2522010-06-16 09:04:16 +0200902 select MFD_CORE
Tomasz Figa443c6ae2013-06-24 14:39:52 +0200903 select IRQ_DOMAIN
Kyungmin Park156f2522010-06-16 09:04:16 +0200904 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000905 Say yes here to add support for Maxim Semiconductor MAX8998 and
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900906 National Semiconductor LP3974. This is a Power Management IC.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900907 This driver provides common support for accessing the device,
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900908 additional drivers must be enabled in order to use the functionality
909 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200910
Gene Chen7edd3632020-04-23 19:24:52 +0800911config MFD_MT6360
912 tristate "Mediatek MT6360 SubPMIC"
913 select MFD_CORE
914 select REGMAP_I2C
915 select REGMAP_IRQ
916 depends on I2C
917 help
918 Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
919 PMU part includes Charger, Flashlight, RGB LED
920 PMIC part includes 2-channel BUCKs and 2-channel LDOs
921 LDO part includes 4-channel LDOs
922
Flora Fu6df8dd52015-02-22 13:15:29 +0100923config MFD_MT6397
924 tristate "MediaTek MT6397 PMIC Support"
925 select MFD_CORE
926 select IRQ_DOMAIN
927 help
928 Say yes here to add support for MediaTek MT6397 PMIC. This is
929 a Power Management IC. This driver provides common support for
930 accessing the device; additional drivers must be enabled in order
931 to use the functionality of the device.
932
Andreas Wernerdfbdcd72014-08-27 19:51:45 +0200933config MFD_MENF21BMC
934 tristate "MEN 14F021P00 Board Management Controller Support"
935 depends on I2C
936 select MFD_CORE
937 help
938 Say yes here to add support for the MEN 14F021P00 BMC
939 which is a Board Management Controller connected to the I2C bus.
940 The device supports multiple sub-devices like LED, HWMON and WDT.
941 This driver provides common support for accessing the devices;
942 additional drivers must be enabled in order to use the
943 functionality of the BMC device.
944
945 This driver can also be built as a module. If so the module
946 will be called menf21bmc.
947
Samuel Ortizab85b1202013-04-09 14:40:09 +0200948config EZX_PCAP
949 bool "Motorola EZXPCAP Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200950 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200951 help
952 This enables the PCAP ASIC present on EZX Phones. This is
953 needed for MMC, TouchScreen, Sound, USB, etc..
954
Tony Lindgren56e1d402017-01-05 16:44:39 -0800955config MFD_CPCAP
956 tristate "Support for Motorola CPCAP"
957 depends on SPI
958 depends on OF || COMPILE_TEST
Tony Lindgrenc7037972020-02-11 09:15:02 -0800959 select MFD_CORE
Tony Lindgren56e1d402017-01-05 16:44:39 -0800960 select REGMAP_SPI
961 select REGMAP_IRQ
962 help
963 Say yes here if you want to include driver for CPCAP.
964 It is used on many Motorola phones and tablets as a PMIC.
965 At least Motorola Droid 4 is known to use CPCAP.
966
Samuel Ortizab85b1202013-04-09 14:40:09 +0200967config MFD_VIPERBOARD
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100968 tristate "Nano River Technologies Viperboard"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200969 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200970 depends on USB
Samuel Ortizab85b1202013-04-09 14:40:09 +0200971 default n
972 help
973 Say yes here if you want support for Nano River Technologies
974 Viperboard.
975 There are mfd cell drivers available for i2c master, adc and
976 both gpios found on the board. The spi part does not yet
977 have a driver.
978 You need to select the mfd cell drivers separately.
979 The drivers do not support all features the board exposes.
980
981config MFD_RETU
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300982 tristate "Nokia Retu and Tahvo multi-function device"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200983 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200984 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200985 select REGMAP_IRQ
986 help
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300987 Retu and Tahvo are a multi-function devices found on Nokia
988 Internet Tablets (770, N800 and N810).
Samuel Ortizab85b1202013-04-09 14:40:09 +0200989
990config MFD_PCF50633
991 tristate "NXP PCF50633"
992 depends on I2C
993 select REGMAP_I2C
994 help
995 Say yes here if you have NXP PCF50633 chip on your board.
996 This core driver provides register access and IRQ handling
997 facilities, and registers devices for the various functions
998 so that function-specific drivers can bind to them.
999
1000config PCF50633_ADC
1001 tristate "NXP PCF50633 ADC"
1002 depends on MFD_PCF50633
1003 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001004 Say yes here if you want to include support for ADC in the
1005 NXP PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001006
1007config PCF50633_GPIO
1008 tristate "NXP PCF50633 GPIO"
1009 depends on MFD_PCF50633
1010 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001011 Say yes here if you want to include support GPIO for pins on
1012 the PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001013
1014config UCB1400_CORE
1015 tristate "Philips UCB1400 Core driver"
1016 depends on AC97_BUS
1017 depends on GPIOLIB
1018 help
1019 This enables support for the Philips UCB1400 core functions.
1020 The UCB1400 is an AC97 audio codec.
1021
1022 To compile this driver as a module, choose M here: the
1023 module will be called ucb1400_core.
1024
1025config MFD_PM8XXX
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001026 tristate "Qualcomm PM8xxx PMIC chips driver"
Linus Walleija23670d2017-11-29 09:00:43 +01001027 depends on (ARM || HEXAGON || COMPILE_TEST)
Brian Masneyde744e02019-02-13 20:36:40 -05001028 select IRQ_DOMAIN_HIERARCHY
Samuel Ortizab85b1202013-04-09 14:40:09 +02001029 select MFD_CORE
Stephen Boyde7b81fca2014-02-26 10:59:23 -08001030 select REGMAP
Samuel Ortizab85b1202013-04-09 14:40:09 +02001031 help
1032 If you say yes to this option, support will be included for the
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001033 built-in PM8xxx PMIC chips.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001034
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001035 This is required if your board has a PM8xxx and uses its features,
Samuel Ortizab85b1202013-04-09 14:40:09 +02001036 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1037
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001038 Say M here if you want to include support for PM8xxx chips as a
1039 module. This will build a module called "pm8xxx-core".
Samuel Ortizab85b1202013-04-09 14:40:09 +02001040
Bjorn Andersson58e21432014-11-26 13:51:00 -08001041config MFD_QCOM_RPM
1042 tristate "Qualcomm Resource Power Manager (RPM)"
1043 depends on ARCH_QCOM && OF
1044 help
1045 If you say yes to this option, support will be included for the
1046 Resource Power Manager system found in the Qualcomm 8660, 8960 and
1047 8064 based devices.
1048
1049 This is required to access many regulators, clocks and bus
1050 frequencies controlled by the RPM on these devices.
1051
1052 Say M here if you want to include support for the Qualcomm RPM as a
1053 module. This will build a module called "qcom_rpm".
1054
Josh Cartwrightc3a973a2014-08-01 17:30:48 +03001055config MFD_SPMI_PMIC
1056 tristate "Qualcomm SPMI PMICs"
1057 depends on ARCH_QCOM || COMPILE_TEST
1058 depends on OF
1059 depends on SPMI
1060 select REGMAP_SPMI
1061 help
1062 This enables support for the Qualcomm SPMI PMICs.
1063 These PMICs are currently used with the Snapdragon 800 series of
1064 SoCs. Note, that this will only be useful paired with descriptions
1065 of the independent functions as children nodes in the device tree.
1066
1067 Say M here if you want to include support for the SPMI PMIC
1068 series as a module. The module will be called "qcom-spmi-pmic".
1069
Samuel Ortizab85b1202013-04-09 14:40:09 +02001070config MFD_RDC321X
1071 tristate "RDC R-321x southbridge"
1072 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001073 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001074 help
1075 Say yes here if you want to have support for the RDC R-321x SoC
1076 southbridge which provides access to GPIOs and Watchdog using the
1077 southbridge PCI device configuration space.
1078
Beomho Seo0b271252014-12-09 21:03:51 +09001079config MFD_RT5033
1080 tristate "Richtek RT5033 Power Management IC"
Axel Linc2e04af2016-01-21 08:49:31 +08001081 depends on I2C
Beomho Seo0b271252014-12-09 21:03:51 +09001082 select MFD_CORE
1083 select REGMAP_I2C
Artem Savkov23a2a22a2015-03-05 12:42:27 +01001084 select REGMAP_IRQ
Beomho Seo0b271252014-12-09 21:03:51 +09001085 help
1086 This driver provides for the Richtek RT5033 Power Management IC,
1087 which includes the I2C driver and the Core APIs. This driver provides
1088 common support for accessing the device. The device supports multiple
1089 sub-devices like charger, fuel gauge, flash LED, current source,
1090 LDO and Buck.
1091
Samuel Ortizab85b1202013-04-09 14:40:09 +02001092config MFD_RC5T583
1093 bool "Ricoh RC5T583 Power Management system device"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001094 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001095 select MFD_CORE
1096 select REGMAP_I2C
1097 help
1098 Select this option to get support for the RICOH583 Power
1099 Management system device.
1100 This driver provides common support for accessing the device
1101 through i2c interface. The device supports multiple sub-devices
1102 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1103 Additional drivers must be enabled in order to use the
1104 different functionality of the device.
1105
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001106config MFD_RK808
Tony Xie586c1b42019-06-21 06:32:54 -04001107 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001108 depends on I2C && OF
1109 select MFD_CORE
1110 select REGMAP_I2C
1111 select REGMAP_IRQ
1112 help
Tony Xie586c1b42019-06-21 06:32:54 -04001113 If you say yes here you get support for the RK805, RK808, RK809,
1114 RK817 and RK818 Power Management chips.
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001115 This driver provides common support for accessing the device
1116 through I2C interface. The device supports multiple sub-devices
1117 including interrupts, RTC, LDO & DCDC regulators, and onkey.
1118
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001119config MFD_RN5T618
Stefan Agnera99ab502016-06-28 22:53:19 -07001120 tristate "Ricoh RN5T567/618 PMIC"
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001121 depends on I2C
Stefan Agnera99ab502016-06-28 22:53:19 -07001122 depends on OF
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001123 select MFD_CORE
1124 select REGMAP_I2C
Andreas Kemnade0c816042020-03-20 09:11:00 +01001125 select REGMAP_IRQ
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001126 help
Pierre-Hugues Hussonc5e589a2016-11-05 17:19:24 +01001127 Say yes here to add support for the Ricoh RN5T567,
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001128 RN5T618, RC5T619 PMIC.
Stefan Agnera99ab502016-06-28 22:53:19 -07001129 This driver provides common support for accessing the device,
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001130 additional drivers must be enabled in order to use the
1131 functionality of the device.
1132
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +09001133config MFD_SEC_CORE
Krzysztof Kozlowski5e2540c2020-01-04 16:21:05 +01001134 tristate "Samsung Electronics PMIC Series Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001135 depends on I2C=y
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001136 select MFD_CORE
1137 select REGMAP_I2C
Sangbeom Kim6445b842012-07-11 21:08:11 +09001138 select REGMAP_IRQ
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001139 help
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001140 Support for the Samsung Electronics PMIC devices coming
1141 usually along with Samsung Exynos SoC chipset.
Krzysztof Kozlowski838a7242018-08-07 18:11:24 +02001142 This driver provides common support for accessing the device,
1143 additional drivers must be enabled in order to use the functionality
1144 of the device
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001145
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001146 To compile this driver as a module, choose M here: the
1147 module will be called sec-core.
1148 Have in mind that important core drivers (like regulators) depend
1149 on this driver so building this as a module might require proper
1150 initial ramdisk or might not boot up as well in certain scenarios.
1151
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001152config MFD_SI476X_CORE
1153 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
Balaji Raof52046b2009-01-09 01:49:01 +01001154 depends on I2C
Sascha Hauer8238add2009-08-19 01:40:28 +02001155 select MFD_CORE
Marc Reillydf3df642012-04-01 16:41:39 +10001156 select REGMAP_I2C
1157 help
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001158 This is the core driver for the SI476x series of AM/FM
1159 radio. This MFD driver connects the radio-si476x V4L2 module
1160 and the si476x audio codec.
1161
1162 To compile this driver as a module, choose M here: the
1163 module will be called si476x-core.
1164
Samuel Ortizab85b1202013-04-09 14:40:09 +02001165config MFD_SM501
1166 tristate "Silicon Motion SM501"
Christoph Hellwigd0377392019-02-03 20:11:53 +01001167 depends on HAS_DMA
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001168 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001169 This is the core driver for the Silicon Motion SM501 multimedia
1170 companion chip. This device is a multifunction device which may
1171 provide numerous interfaces including USB host controller, USB gadget,
1172 asynchronous serial ports, audio functions, and a dual display video
1173 interface. The device may be connected by PCI or local bus with
1174 varying functions enabled.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001175
Samuel Ortizab85b1202013-04-09 14:40:09 +02001176config MFD_SM501_GPIO
1177 bool "Export GPIO via GPIO layer"
1178 depends on MFD_SM501 && GPIOLIB
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001179 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001180 This option uses the gpio library layer to export the 64 GPIO
1181 lines on the SM501. The platform data is used to supply the
1182 base number for the first GPIO line to register.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001183
Gyungoh Yoo2698dc22015-02-27 15:42:21 +09001184config MFD_SKY81452
1185 tristate "Skyworks Solutions SKY81452"
1186 select MFD_CORE
1187 select REGMAP_I2C
1188 depends on I2C
1189 help
1190 This is the core driver for the Skyworks SKY81452 backlight and
1191 voltage regulator device.
1192
1193 This driver can also be built as a module. If so, the module
1194 will be called sky81452.
1195
Samuel Ortizab85b1202013-04-09 14:40:09 +02001196config MFD_SMSC
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001197 bool "SMSC ECE1099 series chips"
1198 depends on I2C=y
1199 select MFD_CORE
1200 select REGMAP_I2C
1201 help
1202 If you say yes here you get support for the
1203 ece1099 chips from SMSC.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001204
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001205 To compile this driver as a module, choose M here: the
1206 module will be called smsc.
Marc Reillydf3df642012-04-01 16:41:39 +10001207
Baolin Wang25ca4ae2017-11-01 10:32:08 +08001208config MFD_SC27XX_PMIC
1209 tristate "Spreadtrum SC27xx PMICs"
1210 depends on ARCH_SPRD || COMPILE_TEST
1211 depends on SPI_MASTER
1212 select MFD_CORE
1213 select REGMAP_SPI
1214 select REGMAP_IRQ
1215 help
1216 This enables support for the Spreadtrum SC27xx PMICs with SPI
1217 interface. The SC27xx series PMICs integrate power management,
1218 audio codec, battery management and user interface support
1219 function (such as RTC, Typec, indicator and so on) in a single chip.
1220
1221 This driver provides common support for accessing the SC27xx PMICs,
1222 and it also adds the irq_chip parts for handling the PMIC chip events.
1223
Mattias Wallinfa661252010-05-01 18:26:20 +02001224config ABX500_CORE
1225 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Javier Martinez Canillas108fbd62016-10-14 09:57:32 -03001226 default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
Mattias Wallinfa661252010-05-01 18:26:20 +02001227 help
1228 Say yes here if you have the ABX500 Mixed Signal IC family
1229 chips. This core driver expose register access functions.
1230 Functionality specific drivers using these functions can
1231 remain unchanged when IC changes. Binding of the functions to
1232 actual register access is done by the IC core driver.
1233
Linus Walleij14fa5692009-05-21 23:17:06 +02001234config AB3100_CORE
Linus Walleij2071db42010-01-19 11:41:52 +01001235 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001236 depends on I2C=y && ABX500_CORE
Linus Walleij8c96aef2010-08-20 10:27:12 +02001237 select MFD_CORE
Linus Walleij14fa5692009-05-21 23:17:06 +02001238 default y if ARCH_U300
1239 help
1240 Select this to enable the AB3100 Mixed Signal IC core
1241 functionality. This connects to a AB3100 on the I2C bus
1242 and expose a number of symbols needed for dependent devices
1243 to read and write registers and subscribe to events from
1244 this multi-functional IC. This is needed to use other features
1245 of the AB3100 such as battery-backed RTC, charging control,
1246 LEDs, vibrator, system power and temperature, power management
1247 and ALSA sound.
1248
Linus Walleij12992dd2009-08-18 22:52:26 +02001249config AB3100_OTP
1250 tristate "ST-Ericsson AB3100 OTP functions"
1251 depends on AB3100_CORE
1252 default y if AB3100_CORE
1253 help
1254 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1255 programmable memory) support. This exposes a sysfs file to read
1256 out OTP values.
1257
Rabin Vincent62579262010-05-19 11:39:02 +02001258config AB8500_CORE
1259 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001260 depends on ABX500_CORE && MFD_DB8500_PRCMU
Axel Lin5c854aa2013-02-19 23:20:33 +08001261 select POWER_SUPPLY
Rabin Vincent62579262010-05-19 11:39:02 +02001262 select MFD_CORE
Lee Jones06e589e2012-06-20 13:56:37 +01001263 select IRQ_DOMAIN
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001264 help
Rabin Vincent62579262010-05-19 11:39:02 +02001265 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +01001266 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1267 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1268 the irq_chip parts for handling the Mixed Signal chip events.
Christophe JAILLET74391042020-02-16 12:32:42 +01001269 This chip embeds various other multimedia functionalities as well.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001270
Mattias Wallin5814fc32010-09-13 16:05:04 +02001271config AB8500_DEBUG
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001272 bool "Enable debug info via debugfs"
1273 depends on AB8500_GPADC && DEBUG_FS
1274 default y if DEBUG_FS
1275 help
1276 Select this option if you want debug information using the debug
1277 filesystem, debugfs.
Mattias Wallin5814fc32010-09-13 16:05:04 +02001278
Linus Walleij650c2a22011-05-15 22:53:56 +02001279config MFD_DB8500_PRCMU
1280 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1281 depends on UX500_SOC_DB8500
1282 select MFD_CORE
1283 help
1284 Select this option to enable support for the DB8500 Power Reset
1285 and Control Management Unit. This is basically an autonomous
1286 system controller running an XP70 microprocessor, which is accessed
1287 through a register map.
1288
Samuel Ortizab85b1202013-04-09 14:40:09 +02001289config MFD_STMPE
1290 bool "STMicroelectronics STMPE"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001291 depends on (I2C=y || SPI_MASTER=y)
Linus Walleij5a826fe2014-04-23 23:35:58 +02001292 depends on OF
Denis Turischeve82c60a2010-02-19 11:26:25 +01001293 select MFD_CORE
1294 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001295 Support for the STMPE family of I/O Expanders from
1296 STMicroelectronics.
Denis Turischeve82c60a2010-02-19 11:26:25 +01001297
Samuel Ortizab85b1202013-04-09 14:40:09 +02001298 Currently supported devices are:
Aaron Sierra4630b132012-03-28 09:43:10 -05001299
Stefan Agner6377cfa2018-12-21 14:46:32 +01001300 STMPE811: GPIO, Touchscreen, ADC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001301 STMPE1601: GPIO, Keypad
1302 STMPE1801: GPIO, Keypad
1303 STMPE2401: GPIO, Keypad
1304 STMPE2403: GPIO, Keypad
Florian Fainellie090d502010-03-21 01:06:05 +01001305
Samuel Ortizab85b1202013-04-09 14:40:09 +02001306 This driver provides common support for accessing the device,
1307 additional drivers must be enabled in order to use the functionality
1308 of the device. Currently available sub drivers are:
Ira W. Snyderbd358132010-04-07 09:43:00 +02001309
Samuel Ortizab85b1202013-04-09 14:40:09 +02001310 GPIO: stmpe-gpio
1311 Keypad: stmpe-keypad
1312 Touchscreen: stmpe-ts
Stefan Agner6377cfa2018-12-21 14:46:32 +01001313 ADC: stmpe-adc
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +02001314
Samuel Ortizab85b1202013-04-09 14:40:09 +02001315menu "STMicroelectronics STMPE Interface Drivers"
1316depends on MFD_STMPE
Daniel Drake375fc772010-09-30 21:55:41 +01001317
Samuel Ortizab85b1202013-04-09 14:40:09 +02001318config STMPE_I2C
Masanari Iida8c881262013-09-29 20:54:15 +09001319 bool "STMicroelectronics STMPE I2C Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001320 depends on I2C=y
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301321 default y
Matti Aaltonen383268a2010-12-10 11:41:33 -03001322 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001323 This is used to enable I2C interface of STMPE
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301324
Samuel Ortizab85b1202013-04-09 14:40:09 +02001325config STMPE_SPI
Masanari Iida8c881262013-09-29 20:54:15 +09001326 bool "STMicroelectronics STMPE SPI Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001327 depends on SPI_MASTER
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -07001328 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001329 This is used to enable SPI interface of STMPE
1330endmenu
Laxman Dewangan1b1247d2012-02-28 18:35:17 +05301331
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001332config MFD_STA2X11
Samuel Ortizab85b1202013-04-09 14:40:09 +02001333 bool "STMicroelectronics STA2X11"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001334 depends on STA2X11
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001335 select MFD_CORE
Davide Ciminaghid94e2552012-11-09 15:19:53 +01001336 select REGMAP_MMIO
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001337
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001338config MFD_SUN6I_PRCM
1339 bool "Allwinner A31 PRCM controller"
Maxime Riparda05a2e72019-03-22 10:16:50 +01001340 depends on ARCH_SUNXI || COMPILE_TEST
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001341 select MFD_CORE
1342 help
1343 Support for the PRCM (Power/Reset/Clock Management) unit available
1344 in A31 SoC.
1345
Dong Aisheng87d68732012-09-05 10:57:13 +08001346config MFD_SYSCON
1347 bool "System Controller Register R/W Based on Regmap"
Dong Aisheng87d68732012-09-05 10:57:13 +08001348 select REGMAP_MMIO
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001349 help
Dong Aisheng87d68732012-09-05 10:57:13 +08001350 Select this option to enable accessing system control registers
1351 via regmap.
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001352
Samuel Ortizab85b1202013-04-09 14:40:09 +02001353config MFD_DAVINCI_VOICECODEC
1354 tristate
1355 select MFD_CORE
Arnd Bergmann9e888482014-06-05 23:24:13 +02001356 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001357
1358config MFD_TI_AM335X_TSCADC
1359 tristate "TI ADC / Touch Screen chip support"
1360 select MFD_CORE
1361 select REGMAP
1362 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001363 help
1364 If you say yes here you get support for Texas Instruments series
1365 of Touch Screen /ADC chips.
1366 To compile this driver as a module, choose M here: the
1367 module will be called ti_am335x_tscadc.
1368
1369config MFD_DM355EVM_MSP
1370 bool "TI DaVinci DM355 EVM microcontroller"
1371 depends on I2C=y && MACH_DAVINCI_DM355_EVM
1372 help
1373 This driver supports the MSP430 microcontroller used on these
1374 boards. MSP430 firmware manages resets and power sequencing,
1375 inputs from buttons and the IR remote, LEDs, an RTC, and more.
1376
Milo Kim470eca42013-12-06 11:18:41 +09001377config MFD_LP3943
1378 tristate "TI/National Semiconductor LP3943 MFD Driver"
1379 depends on I2C
1380 select MFD_CORE
1381 select REGMAP_I2C
1382 help
1383 Support for the TI/National Semiconductor LP3943.
1384 This driver consists of GPIO and PWM drivers.
1385 With these functionalities, it can be used for LED string control or
1386 general usage such like a GPIO controller and a PWM controller.
1387
Samuel Ortizab85b1202013-04-09 14:40:09 +02001388config MFD_LP8788
1389 bool "TI LP8788 Power Management Unit Driver"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001390 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001391 select MFD_CORE
1392 select REGMAP_I2C
1393 select IRQ_DOMAIN
1394 help
1395 TI LP8788 PMU supports regulators, battery charger, RTC,
1396 ADC, backlight driver and current sinks.
Russell Kinga4e137a2005-08-18 10:06:59 +01001397
Milo Kimd5aa11b2017-02-28 15:45:15 +09001398config MFD_TI_LMU
1399 tristate "TI Lighting Management Unit driver"
1400 depends on I2C
1401 select MFD_CORE
1402 select REGMAP_I2C
1403 help
1404 Say yes here to enable support for TI LMU chips.
Dan Murphy9c523ef2019-06-05 07:56:31 -05001405 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
1406 LM36274. It consists of backlight, LED and regulator driver.
Milo Kimd5aa11b2017-02-28 15:45:15 +09001407 It provides consistent device controls for lighting functions.
1408
Russell Kinga4e137a2005-08-18 10:06:59 +01001409config MFD_OMAP_USB_HOST
Samuel Ortizab85b1202013-04-09 14:40:09 +02001410 bool "TI OMAP USBHS core and TLL driver"
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001411 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1412 default y
1413 help
1414 This is the core driver for the OAMP EHCI and OHCI drivers.
1415 This MFD driver does the required setup functionalities for
1416 OMAP USB Host drivers.
1417
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001418config MFD_PALMAS
Samuel Ortizab85b1202013-04-09 14:40:09 +02001419 bool "TI Palmas series chips"
Russell Kinga4e137a2005-08-18 10:06:59 +01001420 select MFD_CORE
Russell Kinga4e137a2005-08-18 10:06:59 +01001421 select REGMAP_I2C
1422 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001423 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001424 help
Russell Kinga4e137a2005-08-18 10:06:59 +01001425 If you say yes here you get support for the Palmas
1426 series of PMIC chips from Texas Instruments.
Russell Kinga4e137a2005-08-18 10:06:59 +01001427
Samuel Ortizab85b1202013-04-09 14:40:09 +02001428config TPS6105X
1429 tristate "TI TPS61050/61052 Boost Converters"
1430 depends on I2C
Axel Lin18eb3f02015-10-07 09:18:04 +08001431 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001432 select REGULATOR
1433 select MFD_CORE
1434 select REGULATOR_FIXED_VOLTAGE
Russell Kinga4e137a2005-08-18 10:06:59 +01001435 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001436 This option enables a driver for the TP61050/TPS61052
1437 high-power "white LED driver". This boost converter is
1438 sometimes used for other things than white LEDs, and
1439 also contains a GPIO pin.
Russell Kinga4e137a2005-08-18 10:06:59 +01001440
Samuel Ortizab85b1202013-04-09 14:40:09 +02001441config TPS65010
1442 tristate "TI TPS6501x Power Management chips"
1443 depends on I2C && GPIOLIB
1444 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1445 help
1446 If you say yes here you get support for the TPS6501x series of
1447 Power Management chips. These include voltage regulators,
1448 lithium ion/polymer battery charging, and other features that
1449 are often used in portable devices like cell phones and cameras.
1450
1451 This driver can also be built as a module. If so, the module
1452 will be called tps65010.
1453
1454config TPS6507X
1455 tristate "TI TPS6507x Power Management / Touch Screen chips"
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001456 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001457 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001458 help
1459 If you say yes here you get support for the TPS6507x series of
1460 Power Management / Touch Screen chips. These include voltage
1461 regulators, lithium ion/polymer battery charging, touch screen
1462 and other features that are often used in portable devices.
1463 This driver can also be built as a module. If so, the module
1464 will be called tps6507x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001465
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001466config MFD_TPS65086
1467 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
Michal Simek5c8f1242017-07-17 11:28:55 +02001468 select MFD_CORE
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001469 select REGMAP
1470 select REGMAP_IRQ
1471 select REGMAP_I2C
1472 depends on I2C
1473 help
1474 If you say yes here you get support for the TPS65086 series of
1475 Power Management chips.
1476 This driver provides common support for accessing the device,
1477 additional drivers must be enabled in order to use the
1478 functionality of the device.
1479
Russell Kinga4e137a2005-08-18 10:06:59 +01001480config TPS65911_COMPARATOR
1481 tristate
1482
1483config MFD_TPS65090
Samuel Ortizab85b1202013-04-09 14:40:09 +02001484 bool "TI TPS65090 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001485 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001486 select MFD_CORE
1487 select REGMAP_I2C
1488 select REGMAP_IRQ
1489 help
1490 If you say yes here you get support for the TPS65090 series of
1491 Power Management chips.
1492 This driver provides common support for accessing the device,
1493 additional drivers must be enabled in order to use the
1494 functionality of the device.
1495
Samuel Ortizab85b1202013-04-09 14:40:09 +02001496config MFD_TPS65217
1497 tristate "TI TPS65217 Power Management / White LED chips"
Keerthy511cb172017-08-30 14:59:10 +05301498 depends on I2C && OF
Russell Kinga4e137a2005-08-18 10:06:59 +01001499 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001500 select REGMAP_I2C
Marcin Niestroj6556bda2016-09-09 10:42:02 +02001501 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001502 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001503 If you say yes here you get support for the TPS65217 series of
1504 Power Management / White LED chips.
1505 These include voltage regulators, lithium ion/polymer battery
1506 charger, wled and other features that are often used in portable
1507 devices.
1508
1509 This driver can also be built as a module. If so, the module
1510 will be called tps65217.
1511
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001512config MFD_TPS68470
1513 bool "TI TPS68470 Power Management / LED chips"
Sinan Kaya9baddb62019-01-21 23:19:57 +00001514 depends on ACPI && PCI && I2C=y
Jarkko Nikula09fdc982019-01-21 16:11:28 +02001515 depends on I2C_DESIGNWARE_PLATFORM=y
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001516 select MFD_CORE
1517 select REGMAP_I2C
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001518 help
1519 If you say yes here you get support for the TPS68470 series of
1520 Power Management / LED chips.
1521
1522 These include voltage regulators, LEDs and other features
1523 that are often used in portable devices.
1524
1525 This option is a bool as it provides an ACPI operation
1526 region, which must be available before any of the devices
1527 using this are probed. This option also configures the
1528 designware-i2c driver to be built-in, for the same reason.
1529
Keerthydc21c7a2016-08-31 14:28:10 +05301530config MFD_TI_LP873X
1531 tristate "TI LP873X Power Management IC"
1532 depends on I2C
1533 select MFD_CORE
1534 select REGMAP_I2C
1535 help
1536 If you say yes here then you get support for the LP873X series of
1537 Power Management Integrated Circuits (PMIC).
1538 These include voltage regulators, thermal protection, configurable
1539 General Purpose Outputs (GPO) that are used in portable devices.
1540
1541 This driver can also be built as a module. If so, the module
1542 will be called lp873x.
1543
Keerthy1e349602017-06-13 10:28:40 +05301544config MFD_TI_LP87565
1545 tristate "TI LP87565 Power Management IC"
1546 depends on I2C && OF
1547 select MFD_CORE
1548 select REGMAP_I2C
1549 help
1550 If you say yes here then you get support for the LP87565 series of
1551 Power Management Integrated Circuits (PMIC).
1552 These include voltage regulators, thermal protection, configurable
1553 General Purpose Outputs (GPO) that are used in portable devices.
1554
1555 This driver can also be built as a module. If so, the module
1556 will be called lp87565.
1557
Keerthy44b4dc62014-02-06 11:20:12 +05301558config MFD_TPS65218
1559 tristate "TI TPS65218 Power Management chips"
Keerthyb2b3adc2017-09-13 17:47:10 +05301560 depends on I2C && OF
Keerthy44b4dc62014-02-06 11:20:12 +05301561 select MFD_CORE
1562 select REGMAP_I2C
Lee Jones2d5d3662014-03-10 15:23:25 +00001563 select REGMAP_IRQ
Keerthy44b4dc62014-02-06 11:20:12 +05301564 help
1565 If you say yes here you get support for the TPS65218 series of
1566 Power Management chips.
1567 These include voltage regulators, gpio and other features
Keerthy8f76af652017-09-13 17:47:09 +05301568 that are often used in portable devices.
Keerthy44b4dc62014-02-06 11:20:12 +05301569
1570 This driver can also be built as a module. If so, the module
1571 will be called tps65218.
1572
Samuel Ortizab85b1202013-04-09 14:40:09 +02001573config MFD_TPS6586X
1574 bool "TI TPS6586x Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001575 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001576 select MFD_CORE
1577 select REGMAP_I2C
1578 help
1579 If you say yes here you get support for the TPS6586X series of
1580 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001581 This driver provides common support for accessing the device,
1582 additional drivers must be enabled in order to use the
1583 functionality of the device.
1584
Samuel Ortizab85b1202013-04-09 14:40:09 +02001585 This driver can also be built as a module. If so, the module
1586 will be called tps6586x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001587
Samuel Ortizab85b1202013-04-09 14:40:09 +02001588config MFD_TPS65910
1589 bool "TI TPS65910 Power Management chip"
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +02001590 depends on I2C=y
1591 depends on GPIOLIB || COMPILE_TEST
Russell Kinga4e137a2005-08-18 10:06:59 +01001592 select MFD_CORE
1593 select REGMAP_I2C
1594 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001595 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001596 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001597 if you say yes here you get support for the TPS65910 series of
1598 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001599
Samuel Ortizab85b1202013-04-09 14:40:09 +02001600config MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001601 tristate
David Rientjesc972c122013-04-17 14:28:47 -07001602 select MFD_CORE
Andrew F. Davis796f5692016-01-25 09:43:45 -06001603 select REGMAP
1604 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001605
1606config MFD_TPS65912_I2C
Andrew F. Davis796f5692016-01-25 09:43:45 -06001607 tristate "TI TPS65912 Power Management chip with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001608 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001609 select REGMAP_I2C
1610 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001611 help
1612 If you say yes here you get support for the TPS65912 series of
1613 PM chips with I2C interface.
1614
1615config MFD_TPS65912_SPI
Andrew F. Davis796f5692016-01-25 09:43:45 -06001616 tristate "TI TPS65912 Power Management chip with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001617 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001618 select REGMAP_SPI
1619 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001620 help
1621 If you say yes here you get support for the TPS65912 series of
1622 PM chips with SPI interface.
1623
1624config MFD_TPS80031
1625 bool "TI TPS80031/TPS80032 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001626 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001627 select MFD_CORE
1628 select REGMAP_I2C
1629 select REGMAP_IRQ
1630 help
1631 If you say yes here you get support for the Texas Instruments
1632 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1633 Path and Battery Charger. The device provides five configurable
1634 step-down converters, 11 general purpose LDOs, USB OTG Module,
1635 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1636 Power Path from USB, 32K clock generator.
1637
1638config TWL4030_CORE
1639 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001640 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001641 select IRQ_DOMAIN
1642 select REGMAP_I2C
1643 help
1644 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1645 This core driver provides register access and IRQ handling
1646 facilities, and registers devices for the various functions
1647 so that function-specific drivers can bind to them.
1648
1649 These multi-function chips are found on many OMAP2 and OMAP3
1650 boards, providing power management, RTC, GPIO, keypad, a
1651 high speed USB OTG transceiver, an audio codec (on most
1652 versions) and many other features.
1653
Samuel Ortizab85b1202013-04-09 14:40:09 +02001654config TWL4030_POWER
1655 bool "TI TWL4030 power resources"
1656 depends on TWL4030_CORE && ARM
1657 help
1658 Say yes here if you want to use the power resources on the
1659 TWL4030 family chips. Most of these resources are regulators,
1660 which have a separate driver; some are control signals, such
1661 as clock request handshaking.
1662
1663 This driver uses board-specific data to initialize the resources
1664 and load scripts controlling which resources are switched off/on
1665 or reset when a sleep, wakeup or warm reset event occurs.
1666
1667config MFD_TWL4030_AUDIO
1668 bool "TI TWL4030 Audio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001669 depends on TWL4030_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001670 select MFD_CORE
1671 default n
1672
1673config TWL6040_CORE
1674 bool "TI TWL6040 audio codec"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001675 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001676 select MFD_CORE
1677 select REGMAP_I2C
1678 select REGMAP_IRQ
Lars Poeschelf01312d2012-11-05 15:48:23 +01001679 default n
1680 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001681 Say yes here if you want support for Texas Instruments TWL6040 audio
1682 codec.
1683 This driver provides common support for accessing the device,
1684 additional drivers must be enabled in order to use the
1685 functionality of the device (audio, vibra).
Lars Poeschelf01312d2012-11-05 15:48:23 +01001686
Samuel Ortizab85b1202013-04-09 14:40:09 +02001687config MENELAUS
1688 bool "TI TWL92330/Menelaus PM chip"
1689 depends on I2C=y && ARCH_OMAP2
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001690 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001691 If you say yes here you get support for the Texas Instruments
1692 TWL92330/Menelaus Power Management chip. This include voltage
1693 regulators, Dual slot memory card transceivers, real-time clock
1694 and other features that are often used in portable devices like
1695 cell phones and PDAs.
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001696
Samuel Ortizab85b1202013-04-09 14:40:09 +02001697config MFD_WL1273_CORE
1698 tristate "TI WL1273 FM radio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001699 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001700 select MFD_CORE
1701 default n
1702 help
1703 This is the core driver for the TI WL1273 FM radio. This MFD
1704 driver connects the radio-wl1273 V4L2 module and the wl1273
1705 audio codec.
1706
1707config MFD_LM3533
1708 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1709 depends on I2C
1710 select MFD_CORE
1711 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001712 help
1713 Say yes here to enable support for National Semiconductor / TI
1714 LM3533 Lighting Power chips.
1715
1716 This driver provides common support for accessing the device;
1717 additional drivers must be enabled in order to use the LED,
1718 backlight or ambient-light-sensor functionality of the device.
1719
1720config MFD_TIMBERDALE
1721 tristate "Timberdale FPGA"
1722 select MFD_CORE
Jean Delvare84c3a8f2014-06-16 13:56:01 +02001723 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001724 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001725 This is the core driver for the timberdale FPGA. This device is a
1726 multifunction device which exposes numerous platform devices.
1727
1728 The timberdale FPGA can be found on the Intel Atom development board
1729 for in-vehicle infontainment, called Russellville.
1730
1731config MFD_TC3589X
1732 bool "Toshiba TC35892 and variants"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001733 depends on I2C=y
Linus Walleij14227312015-03-19 15:52:45 +01001734 depends on OF
Samuel Ortizab85b1202013-04-09 14:40:09 +02001735 select MFD_CORE
1736 help
1737 Support for the Toshiba TC35892 and variants I/O Expander.
1738
1739 This driver provides common support for accessing the device,
1740 additional drivers must be enabled in order to use the
1741 functionality of the device.
1742
1743config MFD_TMIO
1744 bool
1745 default n
1746
1747config MFD_T7L66XB
1748 bool "Toshiba T7L66XB"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001749 depends on ARM && HAVE_CLK
Samuel Ortizab85b1202013-04-09 14:40:09 +02001750 select MFD_CORE
1751 select MFD_TMIO
1752 help
1753 Support for Toshiba Mobile IO Controller T7L66XB
1754
1755config MFD_TC6387XB
1756 bool "Toshiba TC6387XB"
1757 depends on ARM && HAVE_CLK
1758 select MFD_CORE
1759 select MFD_TMIO
1760 help
1761 Support for Toshiba Mobile IO Controller TC6387XB
1762
1763config MFD_TC6393XB
1764 bool "Toshiba TC6393XB"
1765 depends on ARM && HAVE_CLK
1766 select GPIOLIB
1767 select MFD_CORE
1768 select MFD_TMIO
1769 help
1770 Support for Toshiba Mobile IO Controller TC6393XB
1771
Andrew Lunn2f17dd32019-02-09 00:06:22 +01001772config MFD_TQMX86
1773 tristate "TQ-Systems IO controller TQMX86"
1774 select MFD_CORE
1775 help
1776 Say yes here to enable support for various functions of the
1777 TQ-Systems IO controller and watchdog device, found on their
1778 ComExpress CPU modules.
1779
Samuel Ortizab85b1202013-04-09 14:40:09 +02001780config MFD_VX855
1781 tristate "VIA VX855/VX875 integrated south bridge"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001782 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001783 select MFD_CORE
1784 help
1785 Say yes here to enable support for various functions of the
1786 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1787 and/or vx855_gpio drivers for this to do anything useful.
1788
Charles Keepax422dcaf2019-01-30 11:41:26 +00001789config MFD_LOCHNAGAR
1790 bool "Cirrus Logic Lochnagar Audio Development Board"
1791 select MFD_CORE
1792 select REGMAP_I2C
1793 depends on I2C=y && OF
1794 help
1795 Support for Cirrus Logic Lochnagar audio development board.
1796
Samuel Ortizab85b1202013-04-09 14:40:09 +02001797config MFD_ARIZONA
1798 select REGMAP
1799 select REGMAP_IRQ
1800 select MFD_CORE
1801 bool
1802
1803config MFD_ARIZONA_I2C
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001804 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001805 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001806 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001807 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001808 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001809 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1810 audio SoC core functionality controlled via I2C.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001811
1812config MFD_ARIZONA_SPI
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001813 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001814 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001815 select REGMAP_SPI
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001816 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001817 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001818 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
Charles Keepax5dbd4782016-02-09 10:52:02 +00001819 audio SoC core functionality controlled via SPI.
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001820
1821config MFD_CS47L24
1822 bool "Cirrus Logic CS47L24 and WM1831"
1823 depends on MFD_ARIZONA
1824 help
1825 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001826
1827config MFD_WM5102
1828 bool "Wolfson Microelectronics WM5102"
1829 depends on MFD_ARIZONA
1830 help
1831 Support for Wolfson Microelectronics WM5102 low power audio SoC
1832
1833config MFD_WM5110
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001834 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001835 depends on MFD_ARIZONA
1836 help
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001837 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1838 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001839
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001840config MFD_WM8997
Mark Brownca16ecb2013-07-17 12:21:09 +01001841 bool "Wolfson Microelectronics WM8997"
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001842 depends on MFD_ARIZONA
1843 help
1844 Support for Wolfson Microelectronics WM8997 low power audio SoC
1845
Richard Fitzgerald6887b042015-07-03 16:16:35 +01001846config MFD_WM8998
1847 bool "Wolfson Microelectronics WM8998"
1848 depends on MFD_ARIZONA
1849 help
1850 Support for Wolfson Microelectronics WM8998 low power audio SoC
1851
Samuel Ortizab85b1202013-04-09 14:40:09 +02001852config MFD_WM8400
1853 bool "Wolfson Microelectronics WM8400"
1854 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001855 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001856 select REGMAP_I2C
1857 help
1858 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1859 CODEC. This driver provides common support for accessing
1860 the device, additional drivers must be enabled in order to use
1861 the functionality of the device.
1862
1863config MFD_WM831X
1864 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001865
1866config MFD_WM831X_I2C
1867 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1868 select MFD_CORE
1869 select MFD_WM831X
1870 select REGMAP_I2C
1871 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001872 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001873 help
1874 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1875 when controlled using I2C. This driver provides common support
1876 for accessing the device, additional drivers must be enabled in
1877 order to use the functionality of the device.
1878
1879config MFD_WM831X_SPI
1880 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1881 select MFD_CORE
1882 select MFD_WM831X
1883 select REGMAP_SPI
1884 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001885 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001886 help
1887 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1888 when controlled using SPI. This driver provides common support
1889 for accessing the device, additional drivers must be enabled in
1890 order to use the functionality of the device.
1891
1892config MFD_WM8350
1893 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001894
1895config MFD_WM8350_I2C
1896 bool "Wolfson Microelectronics WM8350 with I2C"
1897 select MFD_WM8350
Uwe Kleine-König88003fb2016-07-29 21:29:15 +02001898 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001899 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001900 help
1901 The WM8350 is an integrated audio and power management
1902 subsystem with watchdog and RTC functionality for embedded
1903 systems. This option enables core support for the WM8350 with
1904 I2C as the control interface. Additional options must be
1905 selected to enable support for the functionality of the chip.
1906
1907config MFD_WM8994
Mark Brown6052d832014-07-31 15:41:30 +01001908 tristate "Wolfson Microelectronics WM8994"
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001909 select MFD_CORE
1910 select REGMAP_I2C
1911 select REGMAP_IRQ
Mark Brown6052d832014-07-31 15:41:30 +01001912 depends on I2C
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001913 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001914 The WM8994 is a highly integrated hi-fi CODEC designed for
Łukasz Stelmach78c059c2015-03-27 21:39:59 +01001915 smartphone applications. As well as audio functionality it
Samuel Ortizab85b1202013-04-09 14:40:09 +02001916 has on board GPIO and regulator functionality which is
1917 supported via the relevant subsystems. This driver provides
1918 core support for the WM8994, in order to use the actual
Christophe JAILLET74391042020-02-16 12:32:42 +01001919 functionality of the device other drivers must be enabled.
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001920
Robert Jarzmika5c69512017-09-13 21:37:17 +02001921config MFD_WM97xx
1922 tristate "Wolfson Microelectronics WM97xx"
1923 select MFD_CORE
1924 select REGMAP_AC97
1925 select AC97_BUS_COMPAT
1926 depends on AC97_BUS_NEW
1927 help
1928 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1929 designed for smartphone applications. As well as audio functionality
1930 it has on board GPIO and a touchscreen functionality which is
1931 supported via the relevant subsystems. This driver provides core
Christophe JAILLET74391042020-02-16 12:32:42 +01001932 support for the WM97xx, in order to use the actual functionality of
Robert Jarzmika5c69512017-09-13 21:37:17 +02001933 the device other drivers must be enabled.
1934
Linus Walleij60013b92013-09-22 21:49:18 +02001935config MFD_STW481X
Arnd Bergmannf41716d2014-06-05 23:24:14 +02001936 tristate "Support for ST Microelectronics STw481x"
Luis de Bethencourt5349ca12015-10-12 17:26:07 +01001937 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
Linus Walleij60013b92013-09-22 21:49:18 +02001938 select REGMAP_I2C
1939 select MFD_CORE
1940 help
1941 Select this option to enable the STw481x chip driver used
1942 in various ST Microelectronics and ST-Ericsson embedded
1943 Nomadik series.
1944
Matti Vaittinen30107fa2018-08-03 14:08:14 +03001945config MFD_ROHM_BD718XX
1946 tristate "ROHM BD71837 Power Management IC"
1947 depends on I2C=y
1948 depends on OF
1949 select REGMAP_I2C
1950 select REGMAP_IRQ
1951 select MFD_CORE
1952 help
1953 Select this option to get support for the ROHM BD71837
1954 Power Management ICs. BD71837 is designed to power processors like
1955 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1956 and emergency shut down as well as 32,768KHz clock output.
1957
Matti Vaittinen21b7c582019-06-03 10:25:08 +03001958config MFD_ROHM_BD70528
1959 tristate "ROHM BD70528 Power Management IC"
1960 depends on I2C=y
1961 depends on OF
1962 select REGMAP_I2C
1963 select REGMAP_IRQ
1964 select MFD_CORE
1965 help
1966 Select this option to get support for the ROHM BD70528 Power
1967 Management IC. BD71837 is general purpose single-chip power
1968 management IC for battery-powered portable devices. It contains
1969 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
1970 drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
1971 crystal oscillator, high-accuracy VREF for use with an external ADC,
1972 10 bits SAR ADC for battery temperature monitor and 1S battery
1973 charger.
1974
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001975config MFD_ROHM_BD71828
1976 tristate "ROHM BD71828 Power Management IC"
1977 depends on I2C=y
1978 depends on OF
1979 select REGMAP_I2C
1980 select REGMAP_IRQ
1981 select MFD_CORE
1982 help
1983 Select this option to get support for the ROHM BD71828 Power
1984 Management IC. BD71828GW is a single-chip power management IC for
1985 battery-powered portable devices. The IC integrates 7 buck
1986 converters, 7 LDOs, and a 1500 mA single-cell linear charger.
1987 Also included is a Coulomb counter, a real-time clock (RTC), and
1988 a 32.768 kHz clock gate.
1989
Fabrice Gasniere8924002017-08-28 12:04:07 +02001990config MFD_STM32_LPTIMER
1991 tristate "Support for STM32 Low-Power Timer"
1992 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1993 select MFD_CORE
1994 select REGMAP
1995 select REGMAP_MMIO
1996 help
1997 Select this option to enable STM32 Low-Power Timer driver
1998 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
1999 resources are also dealt with here.
2000
2001 To compile this driver as a module, choose M here: the
2002 module will be called stm32-lptimer.
2003
Benjamin Gaignardd0f949e2017-01-20 10:15:03 +01002004config MFD_STM32_TIMERS
2005 tristate "Support for STM32 Timers"
2006 depends on (ARCH_STM32 && OF) || COMPILE_TEST
2007 select MFD_CORE
2008 select REGMAP
2009 select REGMAP_MMIO
2010 help
2011 Select this option to enable STM32 timers driver used
2012 for PWM and IIO Timer. This driver allow to share the
2013 registers between the others drivers.
2014
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00002015config MFD_STPMIC1
2016 tristate "Support for STPMIC1 PMIC"
2017 depends on (I2C=y && OF)
2018 select REGMAP_I2C
2019 select REGMAP_IRQ
2020 select MFD_CORE
2021 help
2022 Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
2023 key, watchdog and regulator functionalities which are supported via
2024 the relevant subsystems. This driver provides core support for the
Christophe JAILLET74391042020-02-16 12:32:42 +01002025 STPMIC1. In order to use the actual functionality of the device other
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00002026 drivers must be enabled.
2027
2028 To compile this driver as a module, choose M here: the
2029 module will be called stpmic1.
2030
Amelie Delaunay06252ad2019-05-09 10:58:49 +02002031config MFD_STMFX
2032 tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2033 depends on I2C
2034 depends on OF || COMPILE_TEST
2035 select MFD_CORE
2036 select REGMAP_I2C
2037 help
2038 Support for the STMicroelectronics Multi-Function eXpander.
2039
2040 This driver provides common support for accessing the device,
2041 additional drivers must be enabled in order to use the functionality
2042 of the device.
2043
Srinivas Kandagatla6ac7e4d2019-12-19 10:31:44 +00002044config MFD_WCD934X
2045 tristate "Support for WCD9340/WCD9341 Codec"
2046 depends on SLIMBUS
2047 select REGMAP
2048 select REGMAP_SLIMBUS
2049 select REGMAP_IRQ
2050 select MFD_CORE
2051 help
2052 Support for the Qualcomm WCD9340/WCD9341 Codec.
2053 This driver provides common support WCD934x audio codec and its
2054 associated Pin Controller, Soundwire Controller and Audio codec.
2055
Russell Kinga4e137a2005-08-18 10:06:59 +01002056menu "Multimedia Capabilities Port drivers"
2057 depends on ARCH_SA1100
2058
2059config MCP
2060 tristate
2061
2062# Interface drivers
2063config MCP_SA11X0
2064 tristate "Support SA11x0 MCP interface"
2065 depends on ARCH_SA1100
2066 select MCP
2067
2068# Chip drivers
2069config MCP_UCB1200
Arnd Bergmann1c93c722014-06-05 23:24:12 +02002070 tristate "Support for UCB1200 / UCB1300"
Russell Kinga4e137a2005-08-18 10:06:59 +01002071 depends on MCP_SA11X0
2072 select MCP
2073
2074config MCP_UCB1200_TS
2075 tristate "Touchscreen interface support"
2076 depends on MCP_UCB1200 && INPUT
2077
2078endmenu
Pawel Moll3ecbf052012-09-24 14:55:40 +01002079
Pawel Moll974cc7b2014-04-23 10:49:31 +01002080config MFD_VEXPRESS_SYSREG
Rob Herring7b9d4282020-04-29 15:58:20 -05002081 tristate "Versatile Express System Registers"
Rob Herringa2296352020-04-29 15:58:17 -05002082 depends on VEXPRESS_CONFIG && GPIOLIB
Pawel Moll974cc7b2014-04-23 10:49:31 +01002083 default y
Pawel Moll974cc7b2014-04-23 10:49:31 +01002084 select GPIO_GENERIC_PLATFORM
2085 select MFD_CORE
2086 select MFD_SYSCON
Pawel Moll3ecbf052012-09-24 14:55:40 +01002087 help
Pawel Moll974cc7b2014-04-23 10:49:31 +01002088 System Registers are the platform configuration block
2089 on the ARM Ltd. Versatile Express board.
Linus Walleija6e6e662014-01-29 11:09:53 +01002090
Andrey Smirnov538ee272017-12-20 22:51:16 -08002091config RAVE_SP_CORE
2092 tristate "RAVE SP MCU core driver"
2093 depends on SERIAL_DEV_BUS
2094 select CRC_CCITT
2095 help
2096 Select this to get support for the Supervisory Processor
2097 device found on several devices in RAVE line of hardware.
2098
Thomas Bogendoerfer0ce5ebd2020-01-09 11:34:29 +01002099config SGI_MFD_IOC3
2100 tristate "SGI IOC3 core driver"
2101 depends on PCI && MIPS && 64BIT
2102 select MFD_CORE
2103 help
2104 This option enables basic support for the SGI IOC3-based
2105 controller cards. This option does not enable any specific
2106 functions on such a card, but provides necessary infrastructure
2107 for other drivers to utilize.
2108
2109 If you have an SGI Origin, Octane, or a PCI IOC3 card,
2110 then say Y. Otherwise say N.
2111
Linus Walleija6e6e662014-01-29 11:09:53 +01002112endmenu
2113endif