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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))
Samuel Ortizab85b1202013-04-09 14:40:09 +020018 ---help---
19 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
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800295 ---help---
296 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
Samuel Ortizab85b1202013-04-09 14:40:09 +0200410config MFD_MC13XXX
411 tristate
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200412 depends on (SPI_MASTER || I2C)
Samuel Ortizab85b1202013-04-09 14:40:09 +0200413 select MFD_CORE
Alexander Shiyan10f9eda2014-06-18 21:05:40 +0400414 select REGMAP_IRQ
David Brownell0931a4c2008-12-22 12:05:27 +0100415 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200416 Enable support for the Freescale MC13783 and MC13892 PMICs.
417 This driver provides common support for accessing the device,
418 additional drivers must be enabled in order to use the
419 functionality of the device.
David Brownell0931a4c2008-12-22 12:05:27 +0100420
Samuel Ortizab85b1202013-04-09 14:40:09 +0200421config MFD_MC13XXX_SPI
422 tristate "Freescale MC13783 and MC13892 SPI interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200423 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200424 select REGMAP_SPI
425 select MFD_MC13XXX
Patil, Rachna01636eb2012-10-16 12:55:43 +0530426 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200427 Select this if your MC13xxx is connected via an SPI bus.
428
429config MFD_MC13XXX_I2C
430 tristate "Freescale MC13892 I2C interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200431 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200432 select REGMAP_I2C
433 select MFD_MC13XXX
434 help
435 Select this if your MC13xxx is connected via an I2C bus.
Patil, Rachna01636eb2012-10-16 12:55:43 +0530436
Ksenija Stanojevicead25132017-03-16 13:27:09 +0100437config MFD_MXS_LRADC
438 tristate "Freescale i.MX23/i.MX28 LRADC"
439 depends on ARCH_MXS || COMPILE_TEST
440 select MFD_CORE
441 select STMP_DEVICE
442 help
443 Say yes here to build support for the Low Resolution
444 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
445 processors. This driver provides common support for accessing the
446 device, additional drivers must be enabled in order to use the
447 functionality of the device:
448 mxs-lradc-adc for ADC readings
449 mxs-lradc-ts for touchscreen support
450
451 This driver can also be built as a module. If so, the module will be
452 called mxs-lradc.
453
Markus Pargmanne2fccf52015-12-14 14:53:50 +0100454config MFD_MX25_TSADC
455 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
456 select REGMAP_MMIO
457 depends on (SOC_IMX25 && OF) || COMPILE_TEST
458 help
459 Enable support for the integrated Touchscreen and ADC unit of the
460 i.MX25 processors. They consist of a conversion queue for general
461 purpose ADC and a queue for Touchscreens.
462
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800463config MFD_HI6421_PMIC
464 tristate "HiSilicon Hi6421 PMU/Codec IC"
465 depends on OF
466 select MFD_CORE
467 select REGMAP_MMIO
468 help
469 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
470 functions, such as regulators, RTC, codec, Coulomb counter, etc.
471 This driver includes core APIs _only_. You have to select
472 individul components like voltage regulators under corresponding
473 menus in order to enable them.
474 We communicate with the Hi6421 via memory-mapped I/O.
475
Chen Fengb52207e2016-02-14 14:29:21 +0800476config MFD_HI655X_PMIC
477 tristate "HiSilicon Hi655X series PMU/Codec IC"
478 depends on ARCH_HISI || COMPILE_TEST
479 depends on OF
480 select MFD_CORE
481 select REGMAP_MMIO
482 select REGMAP_IRQ
483 help
484 Select this option to enable Hisilicon hi655x series pmic driver.
485
Philipp Zabel5dc33392008-04-12 13:25:41 +0100486config HTC_PASIC3
487 tristate "HTC PASIC3 LED/DS1WM chip support"
Philipp Zabel0254a8f2009-02-17 10:06:45 +0100488 select MFD_CORE
Philipp Zabel5dc33392008-04-12 13:25:41 +0100489 help
490 This core driver provides register access for the LED/DS1WM
491 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
492 HTC Magician devices, respectively. Actual functionality is
493 handled by the leds-pasic3 and ds1wm drivers.
494
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100495config HTC_I2CPLD
496 bool "HTC I2C PLD chip support"
Randy Dunlapbef3e202010-01-20 19:55:34 -0800497 depends on I2C=y && GPIOLIB
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100498 help
499 If you say yes here you get support for the supposed CPLD
500 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
501 This device provides input and output GPIOs through an I2C
502 interface to one or more sub-chips.
503
Raymond Tan60ae5b92015-02-02 10:52:51 +0800504config MFD_INTEL_QUARK_I2C_GPIO
505 tristate "Intel Quark MFD I2C GPIO"
506 depends on PCI
507 depends on X86
508 depends on COMMON_CLK
509 select MFD_CORE
510 help
511 This MFD provides support for I2C and GPIO that exist only
512 in a single PCI device. It splits the 2 IO devices to
513 their respective IO driver.
514 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
515
Samuel Ortizab85b1202013-04-09 14:40:09 +0200516config LPC_ICH
517 tristate "Intel ICH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200518 depends on PCI
Johan Hovold16c5c022012-05-03 12:26:36 +0200519 select MFD_CORE
Johan Hovold16c5c022012-05-03 12:26:36 +0200520 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200521 The LPC bridge function of the Intel ICH provides support for
522 many functional units. This driver provides needed support for
523 other drivers to control these functions, currently GPIO and
524 watchdog.
Johan Hovold16c5c022012-05-03 12:26:36 +0200525
Samuel Ortizab85b1202013-04-09 14:40:09 +0200526config LPC_SCH
527 tristate "Intel SCH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200528 depends on PCI
Guenter Roeckfc498fa2011-03-24 12:12:47 -0700529 select MFD_CORE
Linus Walleij798a8ee2011-03-09 13:02:38 +0100530 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200531 LPC bridge function of the Intel SCH provides support for
532 System Management Bus and General Purpose I/O.
Linus Walleij798a8ee2011-03-09 13:02:38 +0100533
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800534config INTEL_SOC_PMIC
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300535 bool "Support for Crystal Cove PMIC"
Hans de Goedeb01e9342017-09-04 15:22:42 +0200536 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
Hans de Goedeacebcff2017-05-26 13:15:30 +0200537 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200538 depends on I2C_DESIGNWARE_PLATFORM=y
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800539 select MFD_CORE
540 select REGMAP_I2C
541 select REGMAP_IRQ
542 help
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300543 Select this option to enable support for Crystal Cove PMIC
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800544 on some Intel SoC systems. The PMIC provides ADC, GPIO,
545 thermal, charger and related power management functions
546 on these systems.
547
Hans de Goedeacebcff2017-05-26 13:15:30 +0200548 This option is a bool as it provides an ACPI OpRegion which must be
549 available before any devices using it are probed. This option also
550 causes the designware-i2c driver to be builtin for the same reason.
551
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300552config INTEL_SOC_PMIC_BXTWC
553 tristate "Support for Intel Broxton Whiskey Cove PMIC"
554 depends on INTEL_PMC_IPC
555 select MFD_CORE
556 select REGMAP_IRQ
557 help
558 Select this option to enable support for Whiskey Cove PMIC
559 on Intel Broxton systems. The PMIC provides ADC, GPIO,
560 thermal, charger and related power management functions
561 on these systems.
562
Hans de Goedede85d792017-06-04 14:59:20 +0200563config INTEL_SOC_PMIC_CHTWC
Hans de Goede1ae14f82017-08-14 22:02:23 +0200564 bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
Hans de Goedede85d792017-06-04 14:59:20 +0200565 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
566 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200567 depends on I2C_DESIGNWARE_PLATFORM=y
Hans de Goedede85d792017-06-04 14:59:20 +0200568 select MFD_CORE
569 select REGMAP_I2C
570 select REGMAP_IRQ
Hans de Goedede85d792017-06-04 14:59:20 +0200571 help
572 Select this option to enable support for the Intel Cherry Trail
573 Whiskey Cove PMIC found on some Intel Cherry Trail systems.
574
575 This option is a bool as it provides an ACPI OpRegion which must be
576 available before any devices using it are probed. This option also
577 causes the designware-i2c driver to be builtin for the same reason.
578
Takashi Iwai6bac0602017-09-04 16:43:38 +0200579config INTEL_SOC_PMIC_CHTDC_TI
580 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
581 depends on GPIOLIB
582 depends on I2C
583 depends on ACPI
584 depends on X86
585 select MFD_CORE
586 select REGMAP_I2C
587 select REGMAP_IRQ
588 help
589 Select this option for supporting Dollar Cove (TI version) PMIC
590 device that is found on some Intel Cherry Trail systems.
591
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300592config INTEL_SOC_PMIC_MRFLD
593 tristate "Support for Intel Merrifield Basin Cove PMIC"
594 depends on GPIOLIB
595 depends on ACPI
596 depends on INTEL_SCU_IPC
597 select MFD_CORE
598 select REGMAP_IRQ
599 help
600 Select this option for supporting Basin Cove PMIC device
601 that is found on Intel Merrifield systems.
602
Andy Shevchenko4b45efe2015-07-27 18:04:03 +0300603config MFD_INTEL_LPSS
604 tristate
605 select COMMON_CLK
606 select MFD_CORE
607
608config MFD_INTEL_LPSS_ACPI
609 tristate "Intel Low Power Subsystem support in ACPI mode"
610 select MFD_INTEL_LPSS
611 depends on X86 && ACPI
612 help
613 This driver supports Intel Low Power Subsystem (LPSS) devices such as
614 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
615 PCH) in ACPI mode.
616
617config MFD_INTEL_LPSS_PCI
618 tristate "Intel Low Power Subsystem support in PCI mode"
619 select MFD_INTEL_LPSS
620 depends on X86 && PCI
621 help
622 This driver supports Intel Low Power Subsystem (LPSS) devices such as
623 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
624 PCH) in PCI mode.
625
Samuel Ortizab85b1202013-04-09 14:40:09 +0200626config MFD_INTEL_MSIC
627 bool "Intel MSIC"
628 depends on INTEL_SCU_IPC
Todd Fischer31dd6a22010-04-08 09:04:55 +0200629 select MFD_CORE
Todd Fischer31dd6a22010-04-08 09:04:55 +0200630 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200631 Select this option to enable access to Intel MSIC (Avatele
632 Passage) chip. This chip embeds audio, battery, GPIO, etc.
633 devices used in Intel Medfield platforms.
Todd Fischer31dd6a22010-04-08 09:04:55 +0200634
Linus Walleijdcc21cc2014-04-03 17:45:15 +0200635config MFD_IPAQ_MICRO
636 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
637 depends on SA1100_H3100 || SA1100_H3600
638 select MFD_CORE
639 help
640 Select this to get support for the Microcontroller found in
641 the Compaq iPAQ handheld computers. This is an Atmel
642 AT90LS8535 microcontroller flashed with a special iPAQ
643 firmware using the custom protocol implemented in this driver.
644
Jeff LaBundy4d9cf7d2020-02-16 17:32:06 -0600645config MFD_IQS62X
646 tristate "Azoteq IQS620A/621/622/624/625 core support"
647 depends on I2C
648 select MFD_CORE
649 select REGMAP_I2C
650 help
651 Say Y here if you want to build core support for the Azoteq IQS620A,
652 IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
653 options must be selected to enable device-specific functions.
654
655 To compile this driver as a module, choose M here: the module will
656 be called iqs62x.
657
Samuel Ortizab85b1202013-04-09 14:40:09 +0200658config MFD_JANZ_CMODIO
659 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
AnilKumar Chd48f4112012-01-11 16:11:41 +0530660 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200661 depends on PCI
AnilKumar Chd48f4112012-01-11 16:11:41 +0530662 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200663 This is the core driver for the Janz CMOD-IO PCI MODULbus
664 carrier board. This device is a PCI to MODULbus bridge which may
665 host many different types of MODULbus daughterboards, including
666 CAN and GPIO controllers.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530667
Kevin Strasser43620a12013-06-23 21:00:03 -0700668config MFD_KEMPLD
669 tristate "Kontron module PLD device"
670 select MFD_CORE
671 help
672 This is the core driver for the PLD (Programmable Logic Device) found
673 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
674 device may provide functions like watchdog, GPIO, UART and I2C bus.
675
676 The following modules are supported:
Michael Brunnere33ad652017-01-26 17:45:46 +0100677 * COMe-bBD#
Michael Brunner18ca2ba2015-07-14 13:20:50 +0200678 * COMe-bBL6
Michael Brunnera3ee7502014-02-24 08:53:46 +0100679 * COMe-bHL6
Michael Brunnere33ad652017-01-26 17:45:46 +0100680 * COMe-bSL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700681 * COMe-bIP#
Michael Brunnere33ad652017-01-26 17:45:46 +0100682 * COMe-bKL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700683 * COMe-bPC2 (ETXexpress-PC)
684 * COMe-bSC# (ETXexpress-SC T#)
Michael Brunnere33ad652017-01-26 17:45:46 +0100685 * COMe-cAL6
Michael Brunnerfb358e42015-01-27 11:05:49 +0100686 * COMe-cBL6
Michael Brunnera3ee7502014-02-24 08:53:46 +0100687 * COMe-cBT6
Michael Brunner18ca2ba2015-07-14 13:20:50 +0200688 * COMe-cBW6
Kevin Strasser43620a12013-06-23 21:00:03 -0700689 * COMe-cCT6
690 * COMe-cDC2 (microETXexpress-DC)
Michael Brunnera3ee7502014-02-24 08:53:46 +0100691 * COMe-cHL6
Michael Brunnere33ad652017-01-26 17:45:46 +0100692 * COMe-cKL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700693 * COMe-cPC2 (microETXexpress-PC)
Michael Brunner1db3ba22016-06-19 10:48:20 +0200694 * COMe-cSL6
695 * COMe-mAL10
Michael Brunnera3ee7502014-02-24 08:53:46 +0100696 * COMe-mBT10
Kevin Strasser43620a12013-06-23 21:00:03 -0700697 * COMe-mCT10
Michael Brunnera3ee7502014-02-24 08:53:46 +0100698 * COMe-mTT10 (nanoETXexpress-TT)
Kevin Strasser43620a12013-06-23 21:00:03 -0700699 * ETX-OH
700
701 This driver can also be built as a module. If so, the module
702 will be called kempld-core.
703
Samuel Ortizab85b1202013-04-09 14:40:09 +0200704config MFD_88PM800
705 tristate "Marvell 88PM800"
Axel Linc2e04af2016-01-21 08:49:31 +0800706 depends on I2C
Laxman Dewangandc9913a2012-02-21 18:21:34 +0530707 select REGMAP_I2C
AnilKumar Chee487112012-12-10 16:44:56 +0530708 select REGMAP_IRQ
Margarita Olaya36e52872011-06-09 14:50:00 -0500709 select MFD_CORE
Margarita Olaya36e52872011-06-09 14:50:00 -0500710 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200711 This supports for Marvell 88PM800 Power Management IC.
712 This includes the I2C driver and the core APIs _only_, you have to
713 select individual components like voltage regulators, RTC and
714 battery-charger under the corresponding menus.
Margarita Olaya36e52872011-06-09 14:50:00 -0500715
Samuel Ortizab85b1202013-04-09 14:40:09 +0200716config MFD_88PM805
717 tristate "Marvell 88PM805"
Axel Linc2e04af2016-01-21 08:49:31 +0800718 depends on I2C
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530719 select REGMAP_I2C
Axel Linc2ace4f2012-12-05 21:19:48 +0800720 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +0200721 select MFD_CORE
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530722 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200723 This supports for Marvell 88PM805 Power Management IC. This includes
724 the I2C driver and the core APIs _only_, you have to select individual
725 components like codec device, headset/Mic device under the
726 corresponding menus.
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530727
Samuel Ortizab85b1202013-04-09 14:40:09 +0200728config MFD_88PM860X
729 bool "Marvell 88PM8606/88PM8607"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200730 depends on I2C=y
Chuansheng Liufbfc23e2012-12-24 22:19:56 +0800731 select REGMAP_I2C
Rabin Vincent27e34992010-07-02 16:52:08 +0530732 select MFD_CORE
733 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200734 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
735 This includes the I2C driver and the core APIs _only_, you have to
736 select individual components like voltage regulators, RTC and
737 battery-charger under the corresponding menus.
Milo Kimeea6b7c2012-09-19 18:53:33 +0200738
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100739config MFD_MAX14577
Javier Martinez Canillas59a9b272016-05-26 12:32:20 -0400740 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
741 depends on I2C
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100742 select MFD_CORE
743 select REGMAP_I2C
Krzysztof Kozlowski0c8a9de2014-03-11 15:21:42 +0100744 select REGMAP_IRQ
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100745 select IRQ_DOMAIN
746 help
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200747 Say yes here to add support for Maxim Semiconductor MAX14577 and
748 MAX77836 Micro-USB ICs with battery charger.
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100749 This driver provides common support for accessing the device;
750 additional drivers must be enabled in order to use the functionality
751 of the device.
752
Laxman Dewangan327156c2016-04-28 15:28:56 +0530753config MFD_MAX77620
754 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
755 depends on I2C=y
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200756 depends on OF || COMPILE_TEST
Laxman Dewangan327156c2016-04-28 15:28:56 +0530757 select MFD_CORE
758 select REGMAP_I2C
759 select REGMAP_IRQ
760 select IRQ_DOMAIN
761 help
762 Say yes here to add support for Maxim Semiconductor MAX77620 and
763 MAX20024 which are Power Management IC with General purpose pins,
764 RTC, regulators, clock generator, watchdog etc. This driver
765 provides common support for accessing the device; additional drivers
766 must be enabled in order to use the functionality of the device.
767
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200768config MFD_MAX77650
769 tristate "Maxim MAX77650/77651 PMIC Support"
770 depends on I2C
771 depends on OF || COMPILE_TEST
772 select MFD_CORE
773 select REGMAP_I2C
Bartosz Golaszewskicb7a3742020-01-03 12:41:56 +0100774 select REGMAP_IRQ
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200775 help
776 Say Y here to add support for Maxim Semiconductor MAX77650 and
777 MAX77651 Power Management ICs. This is the core multifunction
778 driver for interacting with the device. The module name is
779 'max77650'. Additional drivers can be enabled in order to use
780 the following functionalities of the device: GPIO, regulator,
781 charger, LED, onkey.
782
Jonghwa Leedae8a962012-06-25 10:34:36 +0200783config MFD_MAX77686
Javier Martinez Canillasa52e46c2016-02-12 01:30:18 -0300784 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
785 depends on I2C
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200786 depends on OF || COMPILE_TEST
Jonghwa Leedae8a962012-06-25 10:34:36 +0200787 select MFD_CORE
788 select REGMAP_I2C
Javier Martinez Canillas6f1c1e72014-07-04 22:24:04 +0200789 select REGMAP_IRQ
Jonghwa Leedae8a962012-06-25 10:34:36 +0200790 select IRQ_DOMAIN
791 help
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200792 Say yes here to add support for Maxim Semiconductor MAX77686 and
793 MAX77802 which are Power Management IC with an RTC on chip.
Jonghwa Leedae8a962012-06-25 10:34:36 +0200794 This driver provides common support for accessing the device;
795 additional drivers must be enabled in order to use the functionality
796 of the device.
797
Chanwoo Choi83871c02012-05-14 22:50:39 +0200798config MFD_MAX77693
Krzysztof Kozlowski073d4ac2016-04-04 16:54:18 +0900799 tristate "Maxim Semiconductor MAX77693 PMIC Support"
800 depends on I2C
Chanwoo Choi83871c02012-05-14 22:50:39 +0200801 select MFD_CORE
Chanwoo Choi29f772d2012-05-24 15:08:58 +0900802 select REGMAP_I2C
Robert Baldyga342d6692014-05-21 08:52:48 +0200803 select REGMAP_IRQ
Chanwoo Choi83871c02012-05-14 22:50:39 +0200804 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000805 Say yes here to add support for Maxim Semiconductor MAX77693.
Chanwoo Choi83871c02012-05-14 22:50:39 +0200806 This is a companion Power Management IC with Flash, Haptic, Charger,
807 and MUIC(Micro USB Interface Controller) controls on chip.
808 This driver provides common support for accessing the device;
809 additional drivers must be enabled in order to use the functionality
810 of the device.
811
Jaewon Kimc7f585f2015-03-02 19:10:34 +0900812config MFD_MAX77843
813 bool "Maxim Semiconductor MAX77843 PMIC Support"
814 depends on I2C=y
815 select MFD_CORE
816 select REGMAP_I2C
817 select REGMAP_IRQ
818 help
819 Say yes here to add support for Maxim Semiconductor MAX77843.
820 This is companion Power Management IC with LEDs, Haptic, Charger,
821 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
822 This driver provides common support for accessing the device;
823 additional drivers must be enabled in order to use the functionality
824 of the device.
825
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600826config MFD_MAX8907
827 tristate "Maxim Semiconductor MAX8907 PMIC Support"
828 select MFD_CORE
Axel Linc2e04af2016-01-21 08:49:31 +0800829 depends on I2C
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600830 select REGMAP_I2C
831 select REGMAP_IRQ
832 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000833 Say yes here to add support for Maxim Semiconductor MAX8907. This is
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600834 a Power Management IC. This driver provides common support for
835 accessing the device; additional drivers must be enabled in order
836 to use the functionality of the device.
837
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100838config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100839 bool "Maxim Semiconductor MAX8925 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200840 depends on I2C=y
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500841 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100842 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000843 Say yes here to add support for Maxim Semiconductor MAX8925. This is
Masanari Iida6b2aac42012-04-14 00:14:11 +0900844 a Power Management IC. This driver provides common support for
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100845 accessing the device, additional drivers must be enabled in order
846 to use the functionality of the device.
847
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900848config MFD_MAX8997
849 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200850 depends on I2C=y
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900851 select MFD_CORE
Thomas Abrahamb41511f2012-07-02 09:02:55 +0900852 select IRQ_DOMAIN
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900853 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000854 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900855 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
856 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100857 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900858 additional drivers must be enabled in order to use the functionality
859 of the device.
860
Kyungmin Park156f2522010-06-16 09:04:16 +0200861config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900862 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200863 depends on I2C=y
Kyungmin Park156f2522010-06-16 09:04:16 +0200864 select MFD_CORE
Tomasz Figa443c6ae2013-06-24 14:39:52 +0200865 select IRQ_DOMAIN
Kyungmin Park156f2522010-06-16 09:04:16 +0200866 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000867 Say yes here to add support for Maxim Semiconductor MAX8998 and
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900868 National Semiconductor LP3974. This is a Power Management IC.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900869 This driver provides common support for accessing the device,
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900870 additional drivers must be enabled in order to use the functionality
871 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200872
Flora Fu6df8dd52015-02-22 13:15:29 +0100873config MFD_MT6397
874 tristate "MediaTek MT6397 PMIC Support"
875 select MFD_CORE
876 select IRQ_DOMAIN
877 help
878 Say yes here to add support for MediaTek MT6397 PMIC. This is
879 a Power Management IC. This driver provides common support for
880 accessing the device; additional drivers must be enabled in order
881 to use the functionality of the device.
882
Andreas Wernerdfbdcd72014-08-27 19:51:45 +0200883config MFD_MENF21BMC
884 tristate "MEN 14F021P00 Board Management Controller Support"
885 depends on I2C
886 select MFD_CORE
887 help
888 Say yes here to add support for the MEN 14F021P00 BMC
889 which is a Board Management Controller connected to the I2C bus.
890 The device supports multiple sub-devices like LED, HWMON and WDT.
891 This driver provides common support for accessing the devices;
892 additional drivers must be enabled in order to use the
893 functionality of the BMC device.
894
895 This driver can also be built as a module. If so the module
896 will be called menf21bmc.
897
Samuel Ortizab85b1202013-04-09 14:40:09 +0200898config EZX_PCAP
899 bool "Motorola EZXPCAP Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200900 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200901 help
902 This enables the PCAP ASIC present on EZX Phones. This is
903 needed for MMC, TouchScreen, Sound, USB, etc..
904
Tony Lindgren56e1d402017-01-05 16:44:39 -0800905config MFD_CPCAP
906 tristate "Support for Motorola CPCAP"
907 depends on SPI
908 depends on OF || COMPILE_TEST
Tony Lindgrenc7037972020-02-11 09:15:02 -0800909 select MFD_CORE
Tony Lindgren56e1d402017-01-05 16:44:39 -0800910 select REGMAP_SPI
911 select REGMAP_IRQ
912 help
913 Say yes here if you want to include driver for CPCAP.
914 It is used on many Motorola phones and tablets as a PMIC.
915 At least Motorola Droid 4 is known to use CPCAP.
916
Samuel Ortizab85b1202013-04-09 14:40:09 +0200917config MFD_VIPERBOARD
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100918 tristate "Nano River Technologies Viperboard"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200919 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200920 depends on USB
Samuel Ortizab85b1202013-04-09 14:40:09 +0200921 default n
922 help
923 Say yes here if you want support for Nano River Technologies
924 Viperboard.
925 There are mfd cell drivers available for i2c master, adc and
926 both gpios found on the board. The spi part does not yet
927 have a driver.
928 You need to select the mfd cell drivers separately.
929 The drivers do not support all features the board exposes.
930
931config MFD_RETU
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300932 tristate "Nokia Retu and Tahvo multi-function device"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200933 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200934 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200935 select REGMAP_IRQ
936 help
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300937 Retu and Tahvo are a multi-function devices found on Nokia
938 Internet Tablets (770, N800 and N810).
Samuel Ortizab85b1202013-04-09 14:40:09 +0200939
940config MFD_PCF50633
941 tristate "NXP PCF50633"
942 depends on I2C
943 select REGMAP_I2C
944 help
945 Say yes here if you have NXP PCF50633 chip on your board.
946 This core driver provides register access and IRQ handling
947 facilities, and registers devices for the various functions
948 so that function-specific drivers can bind to them.
949
950config PCF50633_ADC
951 tristate "NXP PCF50633 ADC"
952 depends on MFD_PCF50633
953 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100954 Say yes here if you want to include support for ADC in the
955 NXP PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +0200956
957config PCF50633_GPIO
958 tristate "NXP PCF50633 GPIO"
959 depends on MFD_PCF50633
960 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100961 Say yes here if you want to include support GPIO for pins on
962 the PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +0200963
964config UCB1400_CORE
965 tristate "Philips UCB1400 Core driver"
966 depends on AC97_BUS
967 depends on GPIOLIB
968 help
969 This enables support for the Philips UCB1400 core functions.
970 The UCB1400 is an AC97 audio codec.
971
972 To compile this driver as a module, choose M here: the
973 module will be called ucb1400_core.
974
975config MFD_PM8XXX
Linus Walleij40a3a0f2016-11-19 16:15:18 +0100976 tristate "Qualcomm PM8xxx PMIC chips driver"
Linus Walleija23670d2017-11-29 09:00:43 +0100977 depends on (ARM || HEXAGON || COMPILE_TEST)
Brian Masneyde744e02019-02-13 20:36:40 -0500978 select IRQ_DOMAIN_HIERARCHY
Samuel Ortizab85b1202013-04-09 14:40:09 +0200979 select MFD_CORE
Stephen Boyde7b81fca2014-02-26 10:59:23 -0800980 select REGMAP
Samuel Ortizab85b1202013-04-09 14:40:09 +0200981 help
982 If you say yes to this option, support will be included for the
Linus Walleij40a3a0f2016-11-19 16:15:18 +0100983 built-in PM8xxx PMIC chips.
Samuel Ortizab85b1202013-04-09 14:40:09 +0200984
Linus Walleij40a3a0f2016-11-19 16:15:18 +0100985 This is required if your board has a PM8xxx and uses its features,
Samuel Ortizab85b1202013-04-09 14:40:09 +0200986 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
987
Linus Walleij40a3a0f2016-11-19 16:15:18 +0100988 Say M here if you want to include support for PM8xxx chips as a
989 module. This will build a module called "pm8xxx-core".
Samuel Ortizab85b1202013-04-09 14:40:09 +0200990
Bjorn Andersson58e21432014-11-26 13:51:00 -0800991config MFD_QCOM_RPM
992 tristate "Qualcomm Resource Power Manager (RPM)"
993 depends on ARCH_QCOM && OF
994 help
995 If you say yes to this option, support will be included for the
996 Resource Power Manager system found in the Qualcomm 8660, 8960 and
997 8064 based devices.
998
999 This is required to access many regulators, clocks and bus
1000 frequencies controlled by the RPM on these devices.
1001
1002 Say M here if you want to include support for the Qualcomm RPM as a
1003 module. This will build a module called "qcom_rpm".
1004
Josh Cartwrightc3a973a2014-08-01 17:30:48 +03001005config MFD_SPMI_PMIC
1006 tristate "Qualcomm SPMI PMICs"
1007 depends on ARCH_QCOM || COMPILE_TEST
1008 depends on OF
1009 depends on SPMI
1010 select REGMAP_SPMI
1011 help
1012 This enables support for the Qualcomm SPMI PMICs.
1013 These PMICs are currently used with the Snapdragon 800 series of
1014 SoCs. Note, that this will only be useful paired with descriptions
1015 of the independent functions as children nodes in the device tree.
1016
1017 Say M here if you want to include support for the SPMI PMIC
1018 series as a module. The module will be called "qcom-spmi-pmic".
1019
Samuel Ortizab85b1202013-04-09 14:40:09 +02001020config MFD_RDC321X
1021 tristate "RDC R-321x southbridge"
1022 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001023 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001024 help
1025 Say yes here if you want to have support for the RDC R-321x SoC
1026 southbridge which provides access to GPIOs and Watchdog using the
1027 southbridge PCI device configuration space.
1028
Beomho Seo0b271252014-12-09 21:03:51 +09001029config MFD_RT5033
1030 tristate "Richtek RT5033 Power Management IC"
Axel Linc2e04af2016-01-21 08:49:31 +08001031 depends on I2C
Beomho Seo0b271252014-12-09 21:03:51 +09001032 select MFD_CORE
1033 select REGMAP_I2C
Artem Savkov23a2a22a2015-03-05 12:42:27 +01001034 select REGMAP_IRQ
Beomho Seo0b271252014-12-09 21:03:51 +09001035 help
1036 This driver provides for the Richtek RT5033 Power Management IC,
1037 which includes the I2C driver and the Core APIs. This driver provides
1038 common support for accessing the device. The device supports multiple
1039 sub-devices like charger, fuel gauge, flash LED, current source,
1040 LDO and Buck.
1041
Samuel Ortizab85b1202013-04-09 14:40:09 +02001042config MFD_RC5T583
1043 bool "Ricoh RC5T583 Power Management system device"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001044 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001045 select MFD_CORE
1046 select REGMAP_I2C
1047 help
1048 Select this option to get support for the RICOH583 Power
1049 Management system device.
1050 This driver provides common support for accessing the device
1051 through i2c interface. The device supports multiple sub-devices
1052 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1053 Additional drivers must be enabled in order to use the
1054 different functionality of the device.
1055
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001056config MFD_RK808
Tony Xie586c1b42019-06-21 06:32:54 -04001057 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001058 depends on I2C && OF
1059 select MFD_CORE
1060 select REGMAP_I2C
1061 select REGMAP_IRQ
1062 help
Tony Xie586c1b42019-06-21 06:32:54 -04001063 If you say yes here you get support for the RK805, RK808, RK809,
1064 RK817 and RK818 Power Management chips.
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001065 This driver provides common support for accessing the device
1066 through I2C interface. The device supports multiple sub-devices
1067 including interrupts, RTC, LDO & DCDC regulators, and onkey.
1068
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001069config MFD_RN5T618
Stefan Agnera99ab502016-06-28 22:53:19 -07001070 tristate "Ricoh RN5T567/618 PMIC"
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001071 depends on I2C
Stefan Agnera99ab502016-06-28 22:53:19 -07001072 depends on OF
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001073 select MFD_CORE
1074 select REGMAP_I2C
Andreas Kemnade0c816042020-03-20 09:11:00 +01001075 select REGMAP_IRQ
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001076 help
Pierre-Hugues Hussonc5e589a2016-11-05 17:19:24 +01001077 Say yes here to add support for the Ricoh RN5T567,
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001078 RN5T618, RC5T619 PMIC.
Stefan Agnera99ab502016-06-28 22:53:19 -07001079 This driver provides common support for accessing the device,
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001080 additional drivers must be enabled in order to use the
1081 functionality of the device.
1082
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +09001083config MFD_SEC_CORE
Krzysztof Kozlowski5e2540c2020-01-04 16:21:05 +01001084 tristate "Samsung Electronics PMIC Series Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001085 depends on I2C=y
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001086 select MFD_CORE
1087 select REGMAP_I2C
Sangbeom Kim6445b842012-07-11 21:08:11 +09001088 select REGMAP_IRQ
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001089 help
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001090 Support for the Samsung Electronics PMIC devices coming
1091 usually along with Samsung Exynos SoC chipset.
Krzysztof Kozlowski838a7242018-08-07 18:11:24 +02001092 This driver provides common support for accessing the device,
1093 additional drivers must be enabled in order to use the functionality
1094 of the device
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001095
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001096 To compile this driver as a module, choose M here: the
1097 module will be called sec-core.
1098 Have in mind that important core drivers (like regulators) depend
1099 on this driver so building this as a module might require proper
1100 initial ramdisk or might not boot up as well in certain scenarios.
1101
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001102config MFD_SI476X_CORE
1103 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
Balaji Raof52046b2009-01-09 01:49:01 +01001104 depends on I2C
Sascha Hauer8238add2009-08-19 01:40:28 +02001105 select MFD_CORE
Marc Reillydf3df642012-04-01 16:41:39 +10001106 select REGMAP_I2C
1107 help
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001108 This is the core driver for the SI476x series of AM/FM
1109 radio. This MFD driver connects the radio-si476x V4L2 module
1110 and the si476x audio codec.
1111
1112 To compile this driver as a module, choose M here: the
1113 module will be called si476x-core.
1114
Samuel Ortizab85b1202013-04-09 14:40:09 +02001115config MFD_SM501
1116 tristate "Silicon Motion SM501"
Christoph Hellwigd0377392019-02-03 20:11:53 +01001117 depends on HAS_DMA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001118 ---help---
1119 This is the core driver for the Silicon Motion SM501 multimedia
1120 companion chip. This device is a multifunction device which may
1121 provide numerous interfaces including USB host controller, USB gadget,
1122 asynchronous serial ports, audio functions, and a dual display video
1123 interface. The device may be connected by PCI or local bus with
1124 varying functions enabled.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001125
Samuel Ortizab85b1202013-04-09 14:40:09 +02001126config MFD_SM501_GPIO
1127 bool "Export GPIO via GPIO layer"
1128 depends on MFD_SM501 && GPIOLIB
1129 ---help---
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001130 This option uses the gpio library layer to export the 64 GPIO
1131 lines on the SM501. The platform data is used to supply the
1132 base number for the first GPIO line to register.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001133
Gyungoh Yoo2698dc22015-02-27 15:42:21 +09001134config MFD_SKY81452
1135 tristate "Skyworks Solutions SKY81452"
1136 select MFD_CORE
1137 select REGMAP_I2C
1138 depends on I2C
1139 help
1140 This is the core driver for the Skyworks SKY81452 backlight and
1141 voltage regulator device.
1142
1143 This driver can also be built as a module. If so, the module
1144 will be called sky81452.
1145
Samuel Ortizab85b1202013-04-09 14:40:09 +02001146config MFD_SMSC
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001147 bool "SMSC ECE1099 series chips"
1148 depends on I2C=y
1149 select MFD_CORE
1150 select REGMAP_I2C
1151 help
1152 If you say yes here you get support for the
1153 ece1099 chips from SMSC.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001154
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001155 To compile this driver as a module, choose M here: the
1156 module will be called smsc.
Marc Reillydf3df642012-04-01 16:41:39 +10001157
Baolin Wang25ca4ae2017-11-01 10:32:08 +08001158config MFD_SC27XX_PMIC
1159 tristate "Spreadtrum SC27xx PMICs"
1160 depends on ARCH_SPRD || COMPILE_TEST
1161 depends on SPI_MASTER
1162 select MFD_CORE
1163 select REGMAP_SPI
1164 select REGMAP_IRQ
1165 help
1166 This enables support for the Spreadtrum SC27xx PMICs with SPI
1167 interface. The SC27xx series PMICs integrate power management,
1168 audio codec, battery management and user interface support
1169 function (such as RTC, Typec, indicator and so on) in a single chip.
1170
1171 This driver provides common support for accessing the SC27xx PMICs,
1172 and it also adds the irq_chip parts for handling the PMIC chip events.
1173
Mattias Wallinfa661252010-05-01 18:26:20 +02001174config ABX500_CORE
1175 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Javier Martinez Canillas108fbd62016-10-14 09:57:32 -03001176 default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
Mattias Wallinfa661252010-05-01 18:26:20 +02001177 help
1178 Say yes here if you have the ABX500 Mixed Signal IC family
1179 chips. This core driver expose register access functions.
1180 Functionality specific drivers using these functions can
1181 remain unchanged when IC changes. Binding of the functions to
1182 actual register access is done by the IC core driver.
1183
Linus Walleij14fa5692009-05-21 23:17:06 +02001184config AB3100_CORE
Linus Walleij2071db42010-01-19 11:41:52 +01001185 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001186 depends on I2C=y && ABX500_CORE
Linus Walleij8c96aef2010-08-20 10:27:12 +02001187 select MFD_CORE
Linus Walleij14fa5692009-05-21 23:17:06 +02001188 default y if ARCH_U300
1189 help
1190 Select this to enable the AB3100 Mixed Signal IC core
1191 functionality. This connects to a AB3100 on the I2C bus
1192 and expose a number of symbols needed for dependent devices
1193 to read and write registers and subscribe to events from
1194 this multi-functional IC. This is needed to use other features
1195 of the AB3100 such as battery-backed RTC, charging control,
1196 LEDs, vibrator, system power and temperature, power management
1197 and ALSA sound.
1198
Linus Walleij12992dd2009-08-18 22:52:26 +02001199config AB3100_OTP
1200 tristate "ST-Ericsson AB3100 OTP functions"
1201 depends on AB3100_CORE
1202 default y if AB3100_CORE
1203 help
1204 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1205 programmable memory) support. This exposes a sysfs file to read
1206 out OTP values.
1207
Rabin Vincent62579262010-05-19 11:39:02 +02001208config AB8500_CORE
1209 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001210 depends on ABX500_CORE && MFD_DB8500_PRCMU
Axel Lin5c854aa2013-02-19 23:20:33 +08001211 select POWER_SUPPLY
Rabin Vincent62579262010-05-19 11:39:02 +02001212 select MFD_CORE
Lee Jones06e589e2012-06-20 13:56:37 +01001213 select IRQ_DOMAIN
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001214 help
Rabin Vincent62579262010-05-19 11:39:02 +02001215 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +01001216 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1217 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1218 the irq_chip parts for handling the Mixed Signal chip events.
Christophe JAILLET74391042020-02-16 12:32:42 +01001219 This chip embeds various other multimedia functionalities as well.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001220
Mattias Wallin5814fc32010-09-13 16:05:04 +02001221config AB8500_DEBUG
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001222 bool "Enable debug info via debugfs"
1223 depends on AB8500_GPADC && DEBUG_FS
1224 default y if DEBUG_FS
1225 help
1226 Select this option if you want debug information using the debug
1227 filesystem, debugfs.
Mattias Wallin5814fc32010-09-13 16:05:04 +02001228
Linus Walleij650c2a22011-05-15 22:53:56 +02001229config MFD_DB8500_PRCMU
1230 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1231 depends on UX500_SOC_DB8500
1232 select MFD_CORE
1233 help
1234 Select this option to enable support for the DB8500 Power Reset
1235 and Control Management Unit. This is basically an autonomous
1236 system controller running an XP70 microprocessor, which is accessed
1237 through a register map.
1238
Samuel Ortizab85b1202013-04-09 14:40:09 +02001239config MFD_STMPE
1240 bool "STMicroelectronics STMPE"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001241 depends on (I2C=y || SPI_MASTER=y)
Linus Walleij5a826fe2014-04-23 23:35:58 +02001242 depends on OF
Denis Turischeve82c60a2010-02-19 11:26:25 +01001243 select MFD_CORE
1244 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001245 Support for the STMPE family of I/O Expanders from
1246 STMicroelectronics.
Denis Turischeve82c60a2010-02-19 11:26:25 +01001247
Samuel Ortizab85b1202013-04-09 14:40:09 +02001248 Currently supported devices are:
Aaron Sierra4630b132012-03-28 09:43:10 -05001249
Stefan Agner6377cfa2018-12-21 14:46:32 +01001250 STMPE811: GPIO, Touchscreen, ADC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001251 STMPE1601: GPIO, Keypad
1252 STMPE1801: GPIO, Keypad
1253 STMPE2401: GPIO, Keypad
1254 STMPE2403: GPIO, Keypad
Florian Fainellie090d502010-03-21 01:06:05 +01001255
Samuel Ortizab85b1202013-04-09 14:40:09 +02001256 This driver provides common support for accessing the device,
1257 additional drivers must be enabled in order to use the functionality
1258 of the device. Currently available sub drivers are:
Ira W. Snyderbd358132010-04-07 09:43:00 +02001259
Samuel Ortizab85b1202013-04-09 14:40:09 +02001260 GPIO: stmpe-gpio
1261 Keypad: stmpe-keypad
1262 Touchscreen: stmpe-ts
Stefan Agner6377cfa2018-12-21 14:46:32 +01001263 ADC: stmpe-adc
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +02001264
Samuel Ortizab85b1202013-04-09 14:40:09 +02001265menu "STMicroelectronics STMPE Interface Drivers"
1266depends on MFD_STMPE
Daniel Drake375fc772010-09-30 21:55:41 +01001267
Samuel Ortizab85b1202013-04-09 14:40:09 +02001268config STMPE_I2C
Masanari Iida8c881262013-09-29 20:54:15 +09001269 bool "STMicroelectronics STMPE I2C Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001270 depends on I2C=y
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301271 default y
Matti Aaltonen383268a2010-12-10 11:41:33 -03001272 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001273 This is used to enable I2C interface of STMPE
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301274
Samuel Ortizab85b1202013-04-09 14:40:09 +02001275config STMPE_SPI
Masanari Iida8c881262013-09-29 20:54:15 +09001276 bool "STMicroelectronics STMPE SPI Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001277 depends on SPI_MASTER
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -07001278 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001279 This is used to enable SPI interface of STMPE
1280endmenu
Laxman Dewangan1b1247d2012-02-28 18:35:17 +05301281
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001282config MFD_STA2X11
Samuel Ortizab85b1202013-04-09 14:40:09 +02001283 bool "STMicroelectronics STA2X11"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001284 depends on STA2X11
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001285 select MFD_CORE
Davide Ciminaghid94e2552012-11-09 15:19:53 +01001286 select REGMAP_MMIO
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001287
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001288config MFD_SUN6I_PRCM
1289 bool "Allwinner A31 PRCM controller"
Maxime Riparda05a2e72019-03-22 10:16:50 +01001290 depends on ARCH_SUNXI || COMPILE_TEST
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001291 select MFD_CORE
1292 help
1293 Support for the PRCM (Power/Reset/Clock Management) unit available
1294 in A31 SoC.
1295
Dong Aisheng87d68732012-09-05 10:57:13 +08001296config MFD_SYSCON
1297 bool "System Controller Register R/W Based on Regmap"
Dong Aisheng87d68732012-09-05 10:57:13 +08001298 select REGMAP_MMIO
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001299 help
Dong Aisheng87d68732012-09-05 10:57:13 +08001300 Select this option to enable accessing system control registers
1301 via regmap.
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001302
Samuel Ortizab85b1202013-04-09 14:40:09 +02001303config MFD_DAVINCI_VOICECODEC
1304 tristate
1305 select MFD_CORE
Arnd Bergmann9e888482014-06-05 23:24:13 +02001306 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001307
1308config MFD_TI_AM335X_TSCADC
1309 tristate "TI ADC / Touch Screen chip support"
1310 select MFD_CORE
1311 select REGMAP
1312 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001313 help
1314 If you say yes here you get support for Texas Instruments series
1315 of Touch Screen /ADC chips.
1316 To compile this driver as a module, choose M here: the
1317 module will be called ti_am335x_tscadc.
1318
1319config MFD_DM355EVM_MSP
1320 bool "TI DaVinci DM355 EVM microcontroller"
1321 depends on I2C=y && MACH_DAVINCI_DM355_EVM
1322 help
1323 This driver supports the MSP430 microcontroller used on these
1324 boards. MSP430 firmware manages resets and power sequencing,
1325 inputs from buttons and the IR remote, LEDs, an RTC, and more.
1326
Milo Kim470eca42013-12-06 11:18:41 +09001327config MFD_LP3943
1328 tristate "TI/National Semiconductor LP3943 MFD Driver"
1329 depends on I2C
1330 select MFD_CORE
1331 select REGMAP_I2C
1332 help
1333 Support for the TI/National Semiconductor LP3943.
1334 This driver consists of GPIO and PWM drivers.
1335 With these functionalities, it can be used for LED string control or
1336 general usage such like a GPIO controller and a PWM controller.
1337
Samuel Ortizab85b1202013-04-09 14:40:09 +02001338config MFD_LP8788
1339 bool "TI LP8788 Power Management Unit Driver"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001340 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001341 select MFD_CORE
1342 select REGMAP_I2C
1343 select IRQ_DOMAIN
1344 help
1345 TI LP8788 PMU supports regulators, battery charger, RTC,
1346 ADC, backlight driver and current sinks.
Russell Kinga4e137a2005-08-18 10:06:59 +01001347
Milo Kimd5aa11b2017-02-28 15:45:15 +09001348config MFD_TI_LMU
1349 tristate "TI Lighting Management Unit driver"
1350 depends on I2C
1351 select MFD_CORE
1352 select REGMAP_I2C
1353 help
1354 Say yes here to enable support for TI LMU chips.
Dan Murphy9c523ef2019-06-05 07:56:31 -05001355 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
1356 LM36274. It consists of backlight, LED and regulator driver.
Milo Kimd5aa11b2017-02-28 15:45:15 +09001357 It provides consistent device controls for lighting functions.
1358
Russell Kinga4e137a2005-08-18 10:06:59 +01001359config MFD_OMAP_USB_HOST
Samuel Ortizab85b1202013-04-09 14:40:09 +02001360 bool "TI OMAP USBHS core and TLL driver"
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001361 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1362 default y
1363 help
1364 This is the core driver for the OAMP EHCI and OHCI drivers.
1365 This MFD driver does the required setup functionalities for
1366 OMAP USB Host drivers.
1367
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001368config MFD_PALMAS
Samuel Ortizab85b1202013-04-09 14:40:09 +02001369 bool "TI Palmas series chips"
Russell Kinga4e137a2005-08-18 10:06:59 +01001370 select MFD_CORE
Russell Kinga4e137a2005-08-18 10:06:59 +01001371 select REGMAP_I2C
1372 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001373 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001374 help
Russell Kinga4e137a2005-08-18 10:06:59 +01001375 If you say yes here you get support for the Palmas
1376 series of PMIC chips from Texas Instruments.
Russell Kinga4e137a2005-08-18 10:06:59 +01001377
Samuel Ortizab85b1202013-04-09 14:40:09 +02001378config TPS6105X
1379 tristate "TI TPS61050/61052 Boost Converters"
1380 depends on I2C
Axel Lin18eb3f02015-10-07 09:18:04 +08001381 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001382 select REGULATOR
1383 select MFD_CORE
1384 select REGULATOR_FIXED_VOLTAGE
Russell Kinga4e137a2005-08-18 10:06:59 +01001385 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001386 This option enables a driver for the TP61050/TPS61052
1387 high-power "white LED driver". This boost converter is
1388 sometimes used for other things than white LEDs, and
1389 also contains a GPIO pin.
Russell Kinga4e137a2005-08-18 10:06:59 +01001390
Samuel Ortizab85b1202013-04-09 14:40:09 +02001391config TPS65010
1392 tristate "TI TPS6501x Power Management chips"
1393 depends on I2C && GPIOLIB
1394 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1395 help
1396 If you say yes here you get support for the TPS6501x series of
1397 Power Management chips. These include voltage regulators,
1398 lithium ion/polymer battery charging, and other features that
1399 are often used in portable devices like cell phones and cameras.
1400
1401 This driver can also be built as a module. If so, the module
1402 will be called tps65010.
1403
1404config TPS6507X
1405 tristate "TI TPS6507x Power Management / Touch Screen chips"
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001406 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001407 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001408 help
1409 If you say yes here you get support for the TPS6507x series of
1410 Power Management / Touch Screen chips. These include voltage
1411 regulators, lithium ion/polymer battery charging, touch screen
1412 and other features that are often used in portable devices.
1413 This driver can also be built as a module. If so, the module
1414 will be called tps6507x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001415
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001416config MFD_TPS65086
1417 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
Michal Simek5c8f1242017-07-17 11:28:55 +02001418 select MFD_CORE
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001419 select REGMAP
1420 select REGMAP_IRQ
1421 select REGMAP_I2C
1422 depends on I2C
1423 help
1424 If you say yes here you get support for the TPS65086 series of
1425 Power Management chips.
1426 This driver provides common support for accessing the device,
1427 additional drivers must be enabled in order to use the
1428 functionality of the device.
1429
Russell Kinga4e137a2005-08-18 10:06:59 +01001430config TPS65911_COMPARATOR
1431 tristate
1432
1433config MFD_TPS65090
Samuel Ortizab85b1202013-04-09 14:40:09 +02001434 bool "TI TPS65090 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001435 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001436 select MFD_CORE
1437 select REGMAP_I2C
1438 select REGMAP_IRQ
1439 help
1440 If you say yes here you get support for the TPS65090 series of
1441 Power Management chips.
1442 This driver provides common support for accessing the device,
1443 additional drivers must be enabled in order to use the
1444 functionality of the device.
1445
Samuel Ortizab85b1202013-04-09 14:40:09 +02001446config MFD_TPS65217
1447 tristate "TI TPS65217 Power Management / White LED chips"
Keerthy511cb172017-08-30 14:59:10 +05301448 depends on I2C && OF
Russell Kinga4e137a2005-08-18 10:06:59 +01001449 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001450 select REGMAP_I2C
Marcin Niestroj6556bda2016-09-09 10:42:02 +02001451 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001452 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001453 If you say yes here you get support for the TPS65217 series of
1454 Power Management / White LED chips.
1455 These include voltage regulators, lithium ion/polymer battery
1456 charger, wled and other features that are often used in portable
1457 devices.
1458
1459 This driver can also be built as a module. If so, the module
1460 will be called tps65217.
1461
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001462config MFD_TPS68470
1463 bool "TI TPS68470 Power Management / LED chips"
Sinan Kaya9baddb62019-01-21 23:19:57 +00001464 depends on ACPI && PCI && I2C=y
Jarkko Nikula09fdc982019-01-21 16:11:28 +02001465 depends on I2C_DESIGNWARE_PLATFORM=y
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001466 select MFD_CORE
1467 select REGMAP_I2C
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001468 help
1469 If you say yes here you get support for the TPS68470 series of
1470 Power Management / LED chips.
1471
1472 These include voltage regulators, LEDs and other features
1473 that are often used in portable devices.
1474
1475 This option is a bool as it provides an ACPI operation
1476 region, which must be available before any of the devices
1477 using this are probed. This option also configures the
1478 designware-i2c driver to be built-in, for the same reason.
1479
Keerthydc21c7a2016-08-31 14:28:10 +05301480config MFD_TI_LP873X
1481 tristate "TI LP873X Power Management IC"
1482 depends on I2C
1483 select MFD_CORE
1484 select REGMAP_I2C
1485 help
1486 If you say yes here then you get support for the LP873X series of
1487 Power Management Integrated Circuits (PMIC).
1488 These include voltage regulators, thermal protection, configurable
1489 General Purpose Outputs (GPO) that are used in portable devices.
1490
1491 This driver can also be built as a module. If so, the module
1492 will be called lp873x.
1493
Keerthy1e349602017-06-13 10:28:40 +05301494config MFD_TI_LP87565
1495 tristate "TI LP87565 Power Management IC"
1496 depends on I2C && OF
1497 select MFD_CORE
1498 select REGMAP_I2C
1499 help
1500 If you say yes here then you get support for the LP87565 series of
1501 Power Management Integrated Circuits (PMIC).
1502 These include voltage regulators, thermal protection, configurable
1503 General Purpose Outputs (GPO) that are used in portable devices.
1504
1505 This driver can also be built as a module. If so, the module
1506 will be called lp87565.
1507
Keerthy44b4dc62014-02-06 11:20:12 +05301508config MFD_TPS65218
1509 tristate "TI TPS65218 Power Management chips"
Keerthyb2b3adc2017-09-13 17:47:10 +05301510 depends on I2C && OF
Keerthy44b4dc62014-02-06 11:20:12 +05301511 select MFD_CORE
1512 select REGMAP_I2C
Lee Jones2d5d3662014-03-10 15:23:25 +00001513 select REGMAP_IRQ
Keerthy44b4dc62014-02-06 11:20:12 +05301514 help
1515 If you say yes here you get support for the TPS65218 series of
1516 Power Management chips.
1517 These include voltage regulators, gpio and other features
Keerthy8f76af652017-09-13 17:47:09 +05301518 that are often used in portable devices.
Keerthy44b4dc62014-02-06 11:20:12 +05301519
1520 This driver can also be built as a module. If so, the module
1521 will be called tps65218.
1522
Samuel Ortizab85b1202013-04-09 14:40:09 +02001523config MFD_TPS6586X
1524 bool "TI TPS6586x Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001525 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001526 select MFD_CORE
1527 select REGMAP_I2C
1528 help
1529 If you say yes here you get support for the TPS6586X series of
1530 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001531 This driver provides common support for accessing the device,
1532 additional drivers must be enabled in order to use the
1533 functionality of the device.
1534
Samuel Ortizab85b1202013-04-09 14:40:09 +02001535 This driver can also be built as a module. If so, the module
1536 will be called tps6586x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001537
Samuel Ortizab85b1202013-04-09 14:40:09 +02001538config MFD_TPS65910
1539 bool "TI TPS65910 Power Management chip"
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +02001540 depends on I2C=y
1541 depends on GPIOLIB || COMPILE_TEST
Russell Kinga4e137a2005-08-18 10:06:59 +01001542 select MFD_CORE
1543 select REGMAP_I2C
1544 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001545 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001546 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001547 if you say yes here you get support for the TPS65910 series of
1548 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001549
Samuel Ortizab85b1202013-04-09 14:40:09 +02001550config MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001551 tristate
David Rientjesc972c122013-04-17 14:28:47 -07001552 select MFD_CORE
Andrew F. Davis796f5692016-01-25 09:43:45 -06001553 select REGMAP
1554 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001555
1556config MFD_TPS65912_I2C
Andrew F. Davis796f5692016-01-25 09:43:45 -06001557 tristate "TI TPS65912 Power Management chip with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001558 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001559 select REGMAP_I2C
1560 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001561 help
1562 If you say yes here you get support for the TPS65912 series of
1563 PM chips with I2C interface.
1564
1565config MFD_TPS65912_SPI
Andrew F. Davis796f5692016-01-25 09:43:45 -06001566 tristate "TI TPS65912 Power Management chip with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001567 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001568 select REGMAP_SPI
1569 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001570 help
1571 If you say yes here you get support for the TPS65912 series of
1572 PM chips with SPI interface.
1573
1574config MFD_TPS80031
1575 bool "TI TPS80031/TPS80032 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001576 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001577 select MFD_CORE
1578 select REGMAP_I2C
1579 select REGMAP_IRQ
1580 help
1581 If you say yes here you get support for the Texas Instruments
1582 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1583 Path and Battery Charger. The device provides five configurable
1584 step-down converters, 11 general purpose LDOs, USB OTG Module,
1585 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1586 Power Path from USB, 32K clock generator.
1587
1588config TWL4030_CORE
1589 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001590 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001591 select IRQ_DOMAIN
1592 select REGMAP_I2C
1593 help
1594 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1595 This core driver provides register access and IRQ handling
1596 facilities, and registers devices for the various functions
1597 so that function-specific drivers can bind to them.
1598
1599 These multi-function chips are found on many OMAP2 and OMAP3
1600 boards, providing power management, RTC, GPIO, keypad, a
1601 high speed USB OTG transceiver, an audio codec (on most
1602 versions) and many other features.
1603
Samuel Ortizab85b1202013-04-09 14:40:09 +02001604config TWL4030_POWER
1605 bool "TI TWL4030 power resources"
1606 depends on TWL4030_CORE && ARM
1607 help
1608 Say yes here if you want to use the power resources on the
1609 TWL4030 family chips. Most of these resources are regulators,
1610 which have a separate driver; some are control signals, such
1611 as clock request handshaking.
1612
1613 This driver uses board-specific data to initialize the resources
1614 and load scripts controlling which resources are switched off/on
1615 or reset when a sleep, wakeup or warm reset event occurs.
1616
1617config MFD_TWL4030_AUDIO
1618 bool "TI TWL4030 Audio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001619 depends on TWL4030_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001620 select MFD_CORE
1621 default n
1622
1623config TWL6040_CORE
1624 bool "TI TWL6040 audio codec"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001625 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001626 select MFD_CORE
1627 select REGMAP_I2C
1628 select REGMAP_IRQ
Lars Poeschelf01312d2012-11-05 15:48:23 +01001629 default n
1630 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001631 Say yes here if you want support for Texas Instruments TWL6040 audio
1632 codec.
1633 This driver provides common support for accessing the device,
1634 additional drivers must be enabled in order to use the
1635 functionality of the device (audio, vibra).
Lars Poeschelf01312d2012-11-05 15:48:23 +01001636
Samuel Ortizab85b1202013-04-09 14:40:09 +02001637config MENELAUS
1638 bool "TI TWL92330/Menelaus PM chip"
1639 depends on I2C=y && ARCH_OMAP2
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001640 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001641 If you say yes here you get support for the Texas Instruments
1642 TWL92330/Menelaus Power Management chip. This include voltage
1643 regulators, Dual slot memory card transceivers, real-time clock
1644 and other features that are often used in portable devices like
1645 cell phones and PDAs.
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001646
Samuel Ortizab85b1202013-04-09 14:40:09 +02001647config MFD_WL1273_CORE
1648 tristate "TI WL1273 FM radio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001649 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001650 select MFD_CORE
1651 default n
1652 help
1653 This is the core driver for the TI WL1273 FM radio. This MFD
1654 driver connects the radio-wl1273 V4L2 module and the wl1273
1655 audio codec.
1656
1657config MFD_LM3533
1658 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1659 depends on I2C
1660 select MFD_CORE
1661 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001662 help
1663 Say yes here to enable support for National Semiconductor / TI
1664 LM3533 Lighting Power chips.
1665
1666 This driver provides common support for accessing the device;
1667 additional drivers must be enabled in order to use the LED,
1668 backlight or ambient-light-sensor functionality of the device.
1669
1670config MFD_TIMBERDALE
1671 tristate "Timberdale FPGA"
1672 select MFD_CORE
Jean Delvare84c3a8f2014-06-16 13:56:01 +02001673 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
Samuel Ortizab85b1202013-04-09 14:40:09 +02001674 ---help---
1675 This is the core driver for the timberdale FPGA. This device is a
1676 multifunction device which exposes numerous platform devices.
1677
1678 The timberdale FPGA can be found on the Intel Atom development board
1679 for in-vehicle infontainment, called Russellville.
1680
1681config MFD_TC3589X
1682 bool "Toshiba TC35892 and variants"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001683 depends on I2C=y
Linus Walleij14227312015-03-19 15:52:45 +01001684 depends on OF
Samuel Ortizab85b1202013-04-09 14:40:09 +02001685 select MFD_CORE
1686 help
1687 Support for the Toshiba TC35892 and variants I/O Expander.
1688
1689 This driver provides common support for accessing the device,
1690 additional drivers must be enabled in order to use the
1691 functionality of the device.
1692
1693config MFD_TMIO
1694 bool
1695 default n
1696
1697config MFD_T7L66XB
1698 bool "Toshiba T7L66XB"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001699 depends on ARM && HAVE_CLK
Samuel Ortizab85b1202013-04-09 14:40:09 +02001700 select MFD_CORE
1701 select MFD_TMIO
1702 help
1703 Support for Toshiba Mobile IO Controller T7L66XB
1704
1705config MFD_TC6387XB
1706 bool "Toshiba TC6387XB"
1707 depends on ARM && HAVE_CLK
1708 select MFD_CORE
1709 select MFD_TMIO
1710 help
1711 Support for Toshiba Mobile IO Controller TC6387XB
1712
1713config MFD_TC6393XB
1714 bool "Toshiba TC6393XB"
1715 depends on ARM && HAVE_CLK
1716 select GPIOLIB
1717 select MFD_CORE
1718 select MFD_TMIO
1719 help
1720 Support for Toshiba Mobile IO Controller TC6393XB
1721
Andrew Lunn2f17dd32019-02-09 00:06:22 +01001722config MFD_TQMX86
1723 tristate "TQ-Systems IO controller TQMX86"
1724 select MFD_CORE
1725 help
1726 Say yes here to enable support for various functions of the
1727 TQ-Systems IO controller and watchdog device, found on their
1728 ComExpress CPU modules.
1729
Samuel Ortizab85b1202013-04-09 14:40:09 +02001730config MFD_VX855
1731 tristate "VIA VX855/VX875 integrated south bridge"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001732 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001733 select MFD_CORE
1734 help
1735 Say yes here to enable support for various functions of the
1736 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1737 and/or vx855_gpio drivers for this to do anything useful.
1738
Charles Keepax422dcaf2019-01-30 11:41:26 +00001739config MFD_LOCHNAGAR
1740 bool "Cirrus Logic Lochnagar Audio Development Board"
1741 select MFD_CORE
1742 select REGMAP_I2C
1743 depends on I2C=y && OF
1744 help
1745 Support for Cirrus Logic Lochnagar audio development board.
1746
Samuel Ortizab85b1202013-04-09 14:40:09 +02001747config MFD_ARIZONA
1748 select REGMAP
1749 select REGMAP_IRQ
1750 select MFD_CORE
1751 bool
1752
1753config MFD_ARIZONA_I2C
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001754 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001755 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001756 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001757 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001758 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001759 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1760 audio SoC core functionality controlled via I2C.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001761
1762config MFD_ARIZONA_SPI
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001763 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001764 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001765 select REGMAP_SPI
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001766 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001767 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001768 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
Charles Keepax5dbd4782016-02-09 10:52:02 +00001769 audio SoC core functionality controlled via SPI.
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001770
1771config MFD_CS47L24
1772 bool "Cirrus Logic CS47L24 and WM1831"
1773 depends on MFD_ARIZONA
1774 help
1775 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001776
1777config MFD_WM5102
1778 bool "Wolfson Microelectronics WM5102"
1779 depends on MFD_ARIZONA
1780 help
1781 Support for Wolfson Microelectronics WM5102 low power audio SoC
1782
1783config MFD_WM5110
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001784 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001785 depends on MFD_ARIZONA
1786 help
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001787 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1788 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001789
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001790config MFD_WM8997
Mark Brownca16ecb2013-07-17 12:21:09 +01001791 bool "Wolfson Microelectronics WM8997"
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001792 depends on MFD_ARIZONA
1793 help
1794 Support for Wolfson Microelectronics WM8997 low power audio SoC
1795
Richard Fitzgerald6887b042015-07-03 16:16:35 +01001796config MFD_WM8998
1797 bool "Wolfson Microelectronics WM8998"
1798 depends on MFD_ARIZONA
1799 help
1800 Support for Wolfson Microelectronics WM8998 low power audio SoC
1801
Samuel Ortizab85b1202013-04-09 14:40:09 +02001802config MFD_WM8400
1803 bool "Wolfson Microelectronics WM8400"
1804 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001805 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001806 select REGMAP_I2C
1807 help
1808 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1809 CODEC. This driver provides common support for accessing
1810 the device, additional drivers must be enabled in order to use
1811 the functionality of the device.
1812
1813config MFD_WM831X
1814 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001815
1816config MFD_WM831X_I2C
1817 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1818 select MFD_CORE
1819 select MFD_WM831X
1820 select REGMAP_I2C
1821 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001822 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001823 help
1824 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1825 when controlled using I2C. This driver provides common support
1826 for accessing the device, additional drivers must be enabled in
1827 order to use the functionality of the device.
1828
1829config MFD_WM831X_SPI
1830 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1831 select MFD_CORE
1832 select MFD_WM831X
1833 select REGMAP_SPI
1834 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001835 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001836 help
1837 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1838 when controlled using SPI. This driver provides common support
1839 for accessing the device, additional drivers must be enabled in
1840 order to use the functionality of the device.
1841
1842config MFD_WM8350
1843 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001844
1845config MFD_WM8350_I2C
1846 bool "Wolfson Microelectronics WM8350 with I2C"
1847 select MFD_WM8350
Uwe Kleine-König88003fb2016-07-29 21:29:15 +02001848 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001849 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001850 help
1851 The WM8350 is an integrated audio and power management
1852 subsystem with watchdog and RTC functionality for embedded
1853 systems. This option enables core support for the WM8350 with
1854 I2C as the control interface. Additional options must be
1855 selected to enable support for the functionality of the chip.
1856
1857config MFD_WM8994
Mark Brown6052d832014-07-31 15:41:30 +01001858 tristate "Wolfson Microelectronics WM8994"
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001859 select MFD_CORE
1860 select REGMAP_I2C
1861 select REGMAP_IRQ
Mark Brown6052d832014-07-31 15:41:30 +01001862 depends on I2C
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001863 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001864 The WM8994 is a highly integrated hi-fi CODEC designed for
Łukasz Stelmach78c059c2015-03-27 21:39:59 +01001865 smartphone applications. As well as audio functionality it
Samuel Ortizab85b1202013-04-09 14:40:09 +02001866 has on board GPIO and regulator functionality which is
1867 supported via the relevant subsystems. This driver provides
1868 core support for the WM8994, in order to use the actual
Christophe JAILLET74391042020-02-16 12:32:42 +01001869 functionality of the device other drivers must be enabled.
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001870
Robert Jarzmika5c69512017-09-13 21:37:17 +02001871config MFD_WM97xx
1872 tristate "Wolfson Microelectronics WM97xx"
1873 select MFD_CORE
1874 select REGMAP_AC97
1875 select AC97_BUS_COMPAT
1876 depends on AC97_BUS_NEW
1877 help
1878 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1879 designed for smartphone applications. As well as audio functionality
1880 it has on board GPIO and a touchscreen functionality which is
1881 supported via the relevant subsystems. This driver provides core
Christophe JAILLET74391042020-02-16 12:32:42 +01001882 support for the WM97xx, in order to use the actual functionality of
Robert Jarzmika5c69512017-09-13 21:37:17 +02001883 the device other drivers must be enabled.
1884
Linus Walleij60013b92013-09-22 21:49:18 +02001885config MFD_STW481X
Arnd Bergmannf41716d2014-06-05 23:24:14 +02001886 tristate "Support for ST Microelectronics STw481x"
Luis de Bethencourt5349ca12015-10-12 17:26:07 +01001887 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
Linus Walleij60013b92013-09-22 21:49:18 +02001888 select REGMAP_I2C
1889 select MFD_CORE
1890 help
1891 Select this option to enable the STw481x chip driver used
1892 in various ST Microelectronics and ST-Ericsson embedded
1893 Nomadik series.
1894
Matti Vaittinen30107fa2018-08-03 14:08:14 +03001895config MFD_ROHM_BD718XX
1896 tristate "ROHM BD71837 Power Management IC"
1897 depends on I2C=y
1898 depends on OF
1899 select REGMAP_I2C
1900 select REGMAP_IRQ
1901 select MFD_CORE
1902 help
1903 Select this option to get support for the ROHM BD71837
1904 Power Management ICs. BD71837 is designed to power processors like
1905 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1906 and emergency shut down as well as 32,768KHz clock output.
1907
Matti Vaittinen21b7c582019-06-03 10:25:08 +03001908config MFD_ROHM_BD70528
1909 tristate "ROHM BD70528 Power Management IC"
1910 depends on I2C=y
1911 depends on OF
1912 select REGMAP_I2C
1913 select REGMAP_IRQ
1914 select MFD_CORE
1915 help
1916 Select this option to get support for the ROHM BD70528 Power
1917 Management IC. BD71837 is general purpose single-chip power
1918 management IC for battery-powered portable devices. It contains
1919 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
1920 drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
1921 crystal oscillator, high-accuracy VREF for use with an external ADC,
1922 10 bits SAR ADC for battery temperature monitor and 1S battery
1923 charger.
1924
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001925config MFD_ROHM_BD71828
1926 tristate "ROHM BD71828 Power Management IC"
1927 depends on I2C=y
1928 depends on OF
1929 select REGMAP_I2C
1930 select REGMAP_IRQ
1931 select MFD_CORE
1932 help
1933 Select this option to get support for the ROHM BD71828 Power
1934 Management IC. BD71828GW is a single-chip power management IC for
1935 battery-powered portable devices. The IC integrates 7 buck
1936 converters, 7 LDOs, and a 1500 mA single-cell linear charger.
1937 Also included is a Coulomb counter, a real-time clock (RTC), and
1938 a 32.768 kHz clock gate.
1939
Fabrice Gasniere8924002017-08-28 12:04:07 +02001940config MFD_STM32_LPTIMER
1941 tristate "Support for STM32 Low-Power Timer"
1942 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1943 select MFD_CORE
1944 select REGMAP
1945 select REGMAP_MMIO
1946 help
1947 Select this option to enable STM32 Low-Power Timer driver
1948 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
1949 resources are also dealt with here.
1950
1951 To compile this driver as a module, choose M here: the
1952 module will be called stm32-lptimer.
1953
Benjamin Gaignardd0f949e2017-01-20 10:15:03 +01001954config MFD_STM32_TIMERS
1955 tristate "Support for STM32 Timers"
1956 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1957 select MFD_CORE
1958 select REGMAP
1959 select REGMAP_MMIO
1960 help
1961 Select this option to enable STM32 timers driver used
1962 for PWM and IIO Timer. This driver allow to share the
1963 registers between the others drivers.
1964
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00001965config MFD_STPMIC1
1966 tristate "Support for STPMIC1 PMIC"
1967 depends on (I2C=y && OF)
1968 select REGMAP_I2C
1969 select REGMAP_IRQ
1970 select MFD_CORE
1971 help
1972 Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
1973 key, watchdog and regulator functionalities which are supported via
1974 the relevant subsystems. This driver provides core support for the
Christophe JAILLET74391042020-02-16 12:32:42 +01001975 STPMIC1. In order to use the actual functionality of the device other
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00001976 drivers must be enabled.
1977
1978 To compile this driver as a module, choose M here: the
1979 module will be called stpmic1.
1980
Amelie Delaunay06252ad2019-05-09 10:58:49 +02001981config MFD_STMFX
1982 tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
1983 depends on I2C
1984 depends on OF || COMPILE_TEST
1985 select MFD_CORE
1986 select REGMAP_I2C
1987 help
1988 Support for the STMicroelectronics Multi-Function eXpander.
1989
1990 This driver provides common support for accessing the device,
1991 additional drivers must be enabled in order to use the functionality
1992 of the device.
1993
Srinivas Kandagatla6ac7e4d2019-12-19 10:31:44 +00001994config MFD_WCD934X
1995 tristate "Support for WCD9340/WCD9341 Codec"
1996 depends on SLIMBUS
1997 select REGMAP
1998 select REGMAP_SLIMBUS
1999 select REGMAP_IRQ
2000 select MFD_CORE
2001 help
2002 Support for the Qualcomm WCD9340/WCD9341 Codec.
2003 This driver provides common support WCD934x audio codec and its
2004 associated Pin Controller, Soundwire Controller and Audio codec.
2005
Russell Kinga4e137a2005-08-18 10:06:59 +01002006menu "Multimedia Capabilities Port drivers"
2007 depends on ARCH_SA1100
2008
2009config MCP
2010 tristate
2011
2012# Interface drivers
2013config MCP_SA11X0
2014 tristate "Support SA11x0 MCP interface"
2015 depends on ARCH_SA1100
2016 select MCP
2017
2018# Chip drivers
2019config MCP_UCB1200
Arnd Bergmann1c93c722014-06-05 23:24:12 +02002020 tristate "Support for UCB1200 / UCB1300"
Russell Kinga4e137a2005-08-18 10:06:59 +01002021 depends on MCP_SA11X0
2022 select MCP
2023
2024config MCP_UCB1200_TS
2025 tristate "Touchscreen interface support"
2026 depends on MCP_UCB1200 && INPUT
2027
2028endmenu
Pawel Moll3ecbf052012-09-24 14:55:40 +01002029
Pawel Moll974cc7b2014-04-23 10:49:31 +01002030config MFD_VEXPRESS_SYSREG
2031 bool "Versatile Express System Registers"
Arnd Bergmannfcdad422016-04-27 19:49:22 +02002032 depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
Pawel Moll974cc7b2014-04-23 10:49:31 +01002033 default y
2034 select CLKSRC_MMIO
2035 select GPIO_GENERIC_PLATFORM
2036 select MFD_CORE
2037 select MFD_SYSCON
Pawel Moll3ecbf052012-09-24 14:55:40 +01002038 help
Pawel Moll974cc7b2014-04-23 10:49:31 +01002039 System Registers are the platform configuration block
2040 on the ARM Ltd. Versatile Express board.
Linus Walleija6e6e662014-01-29 11:09:53 +01002041
Andrey Smirnov538ee272017-12-20 22:51:16 -08002042config RAVE_SP_CORE
2043 tristate "RAVE SP MCU core driver"
2044 depends on SERIAL_DEV_BUS
2045 select CRC_CCITT
2046 help
2047 Select this to get support for the Supervisory Processor
2048 device found on several devices in RAVE line of hardware.
2049
Thomas Bogendoerfer0ce5ebd2020-01-09 11:34:29 +01002050config SGI_MFD_IOC3
2051 tristate "SGI IOC3 core driver"
2052 depends on PCI && MIPS && 64BIT
2053 select MFD_CORE
2054 help
2055 This option enables basic support for the SGI IOC3-based
2056 controller cards. This option does not enable any specific
2057 functions on such a card, but provides necessary infrastructure
2058 for other drivers to utilize.
2059
2060 If you have an SGI Origin, Octane, or a PCI IOC3 card,
2061 then say Y. Otherwise say N.
2062
Linus Walleija6e6e662014-01-29 11:09:53 +01002063endmenu
2064endif