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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
Samuel Ortizab85b1202013-04-09 14:40:09 +0200645config MFD_JANZ_CMODIO
646 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
AnilKumar Chd48f4112012-01-11 16:11:41 +0530647 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200648 depends on PCI
AnilKumar Chd48f4112012-01-11 16:11:41 +0530649 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200650 This is the core driver for the Janz CMOD-IO PCI MODULbus
651 carrier board. This device is a PCI to MODULbus bridge which may
652 host many different types of MODULbus daughterboards, including
653 CAN and GPIO controllers.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530654
Kevin Strasser43620a12013-06-23 21:00:03 -0700655config MFD_KEMPLD
656 tristate "Kontron module PLD device"
657 select MFD_CORE
658 help
659 This is the core driver for the PLD (Programmable Logic Device) found
660 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
661 device may provide functions like watchdog, GPIO, UART and I2C bus.
662
663 The following modules are supported:
Michael Brunnere33ad652017-01-26 17:45:46 +0100664 * COMe-bBD#
Michael Brunner18ca2ba2015-07-14 13:20:50 +0200665 * COMe-bBL6
Michael Brunnera3ee7502014-02-24 08:53:46 +0100666 * COMe-bHL6
Michael Brunnere33ad652017-01-26 17:45:46 +0100667 * COMe-bSL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700668 * COMe-bIP#
Michael Brunnere33ad652017-01-26 17:45:46 +0100669 * COMe-bKL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700670 * COMe-bPC2 (ETXexpress-PC)
671 * COMe-bSC# (ETXexpress-SC T#)
Michael Brunnere33ad652017-01-26 17:45:46 +0100672 * COMe-cAL6
Michael Brunnerfb358e42015-01-27 11:05:49 +0100673 * COMe-cBL6
Michael Brunnera3ee7502014-02-24 08:53:46 +0100674 * COMe-cBT6
Michael Brunner18ca2ba2015-07-14 13:20:50 +0200675 * COMe-cBW6
Kevin Strasser43620a12013-06-23 21:00:03 -0700676 * COMe-cCT6
677 * COMe-cDC2 (microETXexpress-DC)
Michael Brunnera3ee7502014-02-24 08:53:46 +0100678 * COMe-cHL6
Michael Brunnere33ad652017-01-26 17:45:46 +0100679 * COMe-cKL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700680 * COMe-cPC2 (microETXexpress-PC)
Michael Brunner1db3ba22016-06-19 10:48:20 +0200681 * COMe-cSL6
682 * COMe-mAL10
Michael Brunnera3ee7502014-02-24 08:53:46 +0100683 * COMe-mBT10
Kevin Strasser43620a12013-06-23 21:00:03 -0700684 * COMe-mCT10
Michael Brunnera3ee7502014-02-24 08:53:46 +0100685 * COMe-mTT10 (nanoETXexpress-TT)
Kevin Strasser43620a12013-06-23 21:00:03 -0700686 * ETX-OH
687
688 This driver can also be built as a module. If so, the module
689 will be called kempld-core.
690
Samuel Ortizab85b1202013-04-09 14:40:09 +0200691config MFD_88PM800
692 tristate "Marvell 88PM800"
Axel Linc2e04af2016-01-21 08:49:31 +0800693 depends on I2C
Laxman Dewangandc9913a2012-02-21 18:21:34 +0530694 select REGMAP_I2C
AnilKumar Chee487112012-12-10 16:44:56 +0530695 select REGMAP_IRQ
Margarita Olaya36e52872011-06-09 14:50:00 -0500696 select MFD_CORE
Margarita Olaya36e52872011-06-09 14:50:00 -0500697 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200698 This supports for Marvell 88PM800 Power Management IC.
699 This includes the I2C driver and the core APIs _only_, you have to
700 select individual components like voltage regulators, RTC and
701 battery-charger under the corresponding menus.
Margarita Olaya36e52872011-06-09 14:50:00 -0500702
Samuel Ortizab85b1202013-04-09 14:40:09 +0200703config MFD_88PM805
704 tristate "Marvell 88PM805"
Axel Linc2e04af2016-01-21 08:49:31 +0800705 depends on I2C
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530706 select REGMAP_I2C
Axel Linc2ace4f2012-12-05 21:19:48 +0800707 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +0200708 select MFD_CORE
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530709 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200710 This supports for Marvell 88PM805 Power Management IC. This includes
711 the I2C driver and the core APIs _only_, you have to select individual
712 components like codec device, headset/Mic device under the
713 corresponding menus.
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530714
Samuel Ortizab85b1202013-04-09 14:40:09 +0200715config MFD_88PM860X
716 bool "Marvell 88PM8606/88PM8607"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200717 depends on I2C=y
Chuansheng Liufbfc23e2012-12-24 22:19:56 +0800718 select REGMAP_I2C
Rabin Vincent27e34992010-07-02 16:52:08 +0530719 select MFD_CORE
720 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200721 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
722 This includes the I2C driver and the core APIs _only_, you have to
723 select individual components like voltage regulators, RTC and
724 battery-charger under the corresponding menus.
Milo Kimeea6b7c2012-09-19 18:53:33 +0200725
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100726config MFD_MAX14577
Javier Martinez Canillas59a9b272016-05-26 12:32:20 -0400727 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
728 depends on I2C
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100729 select MFD_CORE
730 select REGMAP_I2C
Krzysztof Kozlowski0c8a9de2014-03-11 15:21:42 +0100731 select REGMAP_IRQ
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100732 select IRQ_DOMAIN
733 help
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200734 Say yes here to add support for Maxim Semiconductor MAX14577 and
735 MAX77836 Micro-USB ICs with battery charger.
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100736 This driver provides common support for accessing the device;
737 additional drivers must be enabled in order to use the functionality
738 of the device.
739
Laxman Dewangan327156c2016-04-28 15:28:56 +0530740config MFD_MAX77620
741 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
742 depends on I2C=y
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200743 depends on OF || COMPILE_TEST
Laxman Dewangan327156c2016-04-28 15:28:56 +0530744 select MFD_CORE
745 select REGMAP_I2C
746 select REGMAP_IRQ
747 select IRQ_DOMAIN
748 help
749 Say yes here to add support for Maxim Semiconductor MAX77620 and
750 MAX20024 which are Power Management IC with General purpose pins,
751 RTC, regulators, clock generator, watchdog etc. This driver
752 provides common support for accessing the device; additional drivers
753 must be enabled in order to use the functionality of the device.
754
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200755config MFD_MAX77650
756 tristate "Maxim MAX77650/77651 PMIC Support"
757 depends on I2C
758 depends on OF || COMPILE_TEST
759 select MFD_CORE
760 select REGMAP_I2C
761 help
762 Say Y here to add support for Maxim Semiconductor MAX77650 and
763 MAX77651 Power Management ICs. This is the core multifunction
764 driver for interacting with the device. The module name is
765 'max77650'. Additional drivers can be enabled in order to use
766 the following functionalities of the device: GPIO, regulator,
767 charger, LED, onkey.
768
Jonghwa Leedae8a962012-06-25 10:34:36 +0200769config MFD_MAX77686
Javier Martinez Canillasa52e46c2016-02-12 01:30:18 -0300770 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
771 depends on I2C
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200772 depends on OF || COMPILE_TEST
Jonghwa Leedae8a962012-06-25 10:34:36 +0200773 select MFD_CORE
774 select REGMAP_I2C
Javier Martinez Canillas6f1c1e72014-07-04 22:24:04 +0200775 select REGMAP_IRQ
Jonghwa Leedae8a962012-06-25 10:34:36 +0200776 select IRQ_DOMAIN
777 help
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200778 Say yes here to add support for Maxim Semiconductor MAX77686 and
779 MAX77802 which are Power Management IC with an RTC on chip.
Jonghwa Leedae8a962012-06-25 10:34:36 +0200780 This driver provides common support for accessing the device;
781 additional drivers must be enabled in order to use the functionality
782 of the device.
783
Chanwoo Choi83871c02012-05-14 22:50:39 +0200784config MFD_MAX77693
Krzysztof Kozlowski073d4ac2016-04-04 16:54:18 +0900785 tristate "Maxim Semiconductor MAX77693 PMIC Support"
786 depends on I2C
Chanwoo Choi83871c02012-05-14 22:50:39 +0200787 select MFD_CORE
Chanwoo Choi29f772d2012-05-24 15:08:58 +0900788 select REGMAP_I2C
Robert Baldyga342d6692014-05-21 08:52:48 +0200789 select REGMAP_IRQ
Chanwoo Choi83871c02012-05-14 22:50:39 +0200790 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000791 Say yes here to add support for Maxim Semiconductor MAX77693.
Chanwoo Choi83871c02012-05-14 22:50:39 +0200792 This is a companion Power Management IC with Flash, Haptic, Charger,
793 and MUIC(Micro USB Interface Controller) controls on chip.
794 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
Jaewon Kimc7f585f2015-03-02 19:10:34 +0900798config MFD_MAX77843
799 bool "Maxim Semiconductor MAX77843 PMIC Support"
800 depends on I2C=y
801 select MFD_CORE
802 select REGMAP_I2C
803 select REGMAP_IRQ
804 help
805 Say yes here to add support for Maxim Semiconductor MAX77843.
806 This is companion Power Management IC with LEDs, Haptic, Charger,
807 Fuel Gauge, 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
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600812config MFD_MAX8907
813 tristate "Maxim Semiconductor MAX8907 PMIC Support"
814 select MFD_CORE
Axel Linc2e04af2016-01-21 08:49:31 +0800815 depends on I2C
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600816 select REGMAP_I2C
817 select REGMAP_IRQ
818 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000819 Say yes here to add support for Maxim Semiconductor MAX8907. This is
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600820 a Power Management IC. This driver provides common support for
821 accessing the device; additional drivers must be enabled in order
822 to use the functionality of the device.
823
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100824config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100825 bool "Maxim Semiconductor MAX8925 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200826 depends on I2C=y
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500827 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100828 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000829 Say yes here to add support for Maxim Semiconductor MAX8925. This is
Masanari Iida6b2aac42012-04-14 00:14:11 +0900830 a Power Management IC. This driver provides common support for
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100831 accessing the device, additional drivers must be enabled in order
832 to use the functionality of the device.
833
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900834config MFD_MAX8997
835 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200836 depends on I2C=y
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900837 select MFD_CORE
Thomas Abrahamb41511f2012-07-02 09:02:55 +0900838 select IRQ_DOMAIN
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900839 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000840 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900841 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
842 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100843 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900844 additional drivers must be enabled in order to use the functionality
845 of the device.
846
Kyungmin Park156f2522010-06-16 09:04:16 +0200847config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900848 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200849 depends on I2C=y
Kyungmin Park156f2522010-06-16 09:04:16 +0200850 select MFD_CORE
Tomasz Figa443c6ae2013-06-24 14:39:52 +0200851 select IRQ_DOMAIN
Kyungmin Park156f2522010-06-16 09:04:16 +0200852 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000853 Say yes here to add support for Maxim Semiconductor MAX8998 and
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900854 National Semiconductor LP3974. This is a Power Management IC.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900855 This driver provides common support for accessing the device,
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900856 additional drivers must be enabled in order to use the functionality
857 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200858
Flora Fu6df8dd52015-02-22 13:15:29 +0100859config MFD_MT6397
860 tristate "MediaTek MT6397 PMIC Support"
861 select MFD_CORE
862 select IRQ_DOMAIN
863 help
864 Say yes here to add support for MediaTek MT6397 PMIC. This is
865 a Power Management IC. This driver provides common support for
866 accessing the device; additional drivers must be enabled in order
867 to use the functionality of the device.
868
Andreas Wernerdfbdcd72014-08-27 19:51:45 +0200869config MFD_MENF21BMC
870 tristate "MEN 14F021P00 Board Management Controller Support"
871 depends on I2C
872 select MFD_CORE
873 help
874 Say yes here to add support for the MEN 14F021P00 BMC
875 which is a Board Management Controller connected to the I2C bus.
876 The device supports multiple sub-devices like LED, HWMON and WDT.
877 This driver provides common support for accessing the devices;
878 additional drivers must be enabled in order to use the
879 functionality of the BMC device.
880
881 This driver can also be built as a module. If so the module
882 will be called menf21bmc.
883
Samuel Ortizab85b1202013-04-09 14:40:09 +0200884config EZX_PCAP
885 bool "Motorola EZXPCAP Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200886 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200887 help
888 This enables the PCAP ASIC present on EZX Phones. This is
889 needed for MMC, TouchScreen, Sound, USB, etc..
890
Tony Lindgren56e1d402017-01-05 16:44:39 -0800891config MFD_CPCAP
892 tristate "Support for Motorola CPCAP"
893 depends on SPI
894 depends on OF || COMPILE_TEST
895 select REGMAP_SPI
896 select REGMAP_IRQ
897 help
898 Say yes here if you want to include driver for CPCAP.
899 It is used on many Motorola phones and tablets as a PMIC.
900 At least Motorola Droid 4 is known to use CPCAP.
901
Samuel Ortizab85b1202013-04-09 14:40:09 +0200902config MFD_VIPERBOARD
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100903 tristate "Nano River Technologies Viperboard"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200904 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200905 depends on USB
Samuel Ortizab85b1202013-04-09 14:40:09 +0200906 default n
907 help
908 Say yes here if you want support for Nano River Technologies
909 Viperboard.
910 There are mfd cell drivers available for i2c master, adc and
911 both gpios found on the board. The spi part does not yet
912 have a driver.
913 You need to select the mfd cell drivers separately.
914 The drivers do not support all features the board exposes.
915
916config MFD_RETU
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300917 tristate "Nokia Retu and Tahvo multi-function device"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200918 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200919 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200920 select REGMAP_IRQ
921 help
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300922 Retu and Tahvo are a multi-function devices found on Nokia
923 Internet Tablets (770, N800 and N810).
Samuel Ortizab85b1202013-04-09 14:40:09 +0200924
925config MFD_PCF50633
926 tristate "NXP PCF50633"
927 depends on I2C
928 select REGMAP_I2C
929 help
930 Say yes here if you have NXP PCF50633 chip on your board.
931 This core driver provides register access and IRQ handling
932 facilities, and registers devices for the various functions
933 so that function-specific drivers can bind to them.
934
935config PCF50633_ADC
936 tristate "NXP PCF50633 ADC"
937 depends on MFD_PCF50633
938 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100939 Say yes here if you want to include support for ADC in the
940 NXP PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +0200941
942config PCF50633_GPIO
943 tristate "NXP PCF50633 GPIO"
944 depends on MFD_PCF50633
945 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100946 Say yes here if you want to include support GPIO for pins on
947 the PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +0200948
949config UCB1400_CORE
950 tristate "Philips UCB1400 Core driver"
951 depends on AC97_BUS
952 depends on GPIOLIB
953 help
954 This enables support for the Philips UCB1400 core functions.
955 The UCB1400 is an AC97 audio codec.
956
957 To compile this driver as a module, choose M here: the
958 module will be called ucb1400_core.
959
960config MFD_PM8XXX
Linus Walleij40a3a0f2016-11-19 16:15:18 +0100961 tristate "Qualcomm PM8xxx PMIC chips driver"
Linus Walleija23670d2017-11-29 09:00:43 +0100962 depends on (ARM || HEXAGON || COMPILE_TEST)
Brian Masneyde744e02019-02-13 20:36:40 -0500963 select IRQ_DOMAIN_HIERARCHY
Samuel Ortizab85b1202013-04-09 14:40:09 +0200964 select MFD_CORE
Stephen Boyde7b81fca2014-02-26 10:59:23 -0800965 select REGMAP
Samuel Ortizab85b1202013-04-09 14:40:09 +0200966 help
967 If you say yes to this option, support will be included for the
Linus Walleij40a3a0f2016-11-19 16:15:18 +0100968 built-in PM8xxx PMIC chips.
Samuel Ortizab85b1202013-04-09 14:40:09 +0200969
Linus Walleij40a3a0f2016-11-19 16:15:18 +0100970 This is required if your board has a PM8xxx and uses its features,
Samuel Ortizab85b1202013-04-09 14:40:09 +0200971 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
972
Linus Walleij40a3a0f2016-11-19 16:15:18 +0100973 Say M here if you want to include support for PM8xxx chips as a
974 module. This will build a module called "pm8xxx-core".
Samuel Ortizab85b1202013-04-09 14:40:09 +0200975
Bjorn Andersson58e21432014-11-26 13:51:00 -0800976config MFD_QCOM_RPM
977 tristate "Qualcomm Resource Power Manager (RPM)"
978 depends on ARCH_QCOM && OF
979 help
980 If you say yes to this option, support will be included for the
981 Resource Power Manager system found in the Qualcomm 8660, 8960 and
982 8064 based devices.
983
984 This is required to access many regulators, clocks and bus
985 frequencies controlled by the RPM on these devices.
986
987 Say M here if you want to include support for the Qualcomm RPM as a
988 module. This will build a module called "qcom_rpm".
989
Josh Cartwrightc3a973a2014-08-01 17:30:48 +0300990config MFD_SPMI_PMIC
991 tristate "Qualcomm SPMI PMICs"
992 depends on ARCH_QCOM || COMPILE_TEST
993 depends on OF
994 depends on SPMI
995 select REGMAP_SPMI
996 help
997 This enables support for the Qualcomm SPMI PMICs.
998 These PMICs are currently used with the Snapdragon 800 series of
999 SoCs. Note, that this will only be useful paired with descriptions
1000 of the independent functions as children nodes in the device tree.
1001
1002 Say M here if you want to include support for the SPMI PMIC
1003 series as a module. The module will be called "qcom-spmi-pmic".
1004
Samuel Ortizab85b1202013-04-09 14:40:09 +02001005config MFD_RDC321X
1006 tristate "RDC R-321x southbridge"
1007 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001008 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001009 help
1010 Say yes here if you want to have support for the RDC R-321x SoC
1011 southbridge which provides access to GPIOs and Watchdog using the
1012 southbridge PCI device configuration space.
1013
Beomho Seo0b271252014-12-09 21:03:51 +09001014config MFD_RT5033
1015 tristate "Richtek RT5033 Power Management IC"
Axel Linc2e04af2016-01-21 08:49:31 +08001016 depends on I2C
Beomho Seo0b271252014-12-09 21:03:51 +09001017 select MFD_CORE
1018 select REGMAP_I2C
Artem Savkov23a2a22a2015-03-05 12:42:27 +01001019 select REGMAP_IRQ
Beomho Seo0b271252014-12-09 21:03:51 +09001020 help
1021 This driver provides for the Richtek RT5033 Power Management IC,
1022 which includes the I2C driver and the Core APIs. This driver provides
1023 common support for accessing the device. The device supports multiple
1024 sub-devices like charger, fuel gauge, flash LED, current source,
1025 LDO and Buck.
1026
Samuel Ortizab85b1202013-04-09 14:40:09 +02001027config MFD_RC5T583
1028 bool "Ricoh RC5T583 Power Management system device"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001029 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001030 select MFD_CORE
1031 select REGMAP_I2C
1032 help
1033 Select this option to get support for the RICOH583 Power
1034 Management system device.
1035 This driver provides common support for accessing the device
1036 through i2c interface. The device supports multiple sub-devices
1037 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1038 Additional drivers must be enabled in order to use the
1039 different functionality of the device.
1040
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001041config MFD_RK808
Tony Xie586c1b42019-06-21 06:32:54 -04001042 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001043 depends on I2C && OF
1044 select MFD_CORE
1045 select REGMAP_I2C
1046 select REGMAP_IRQ
1047 help
Tony Xie586c1b42019-06-21 06:32:54 -04001048 If you say yes here you get support for the RK805, RK808, RK809,
1049 RK817 and RK818 Power Management chips.
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001050 This driver provides common support for accessing the device
1051 through I2C interface. The device supports multiple sub-devices
1052 including interrupts, RTC, LDO & DCDC regulators, and onkey.
1053
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001054config MFD_RN5T618
Stefan Agnera99ab502016-06-28 22:53:19 -07001055 tristate "Ricoh RN5T567/618 PMIC"
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001056 depends on I2C
Stefan Agnera99ab502016-06-28 22:53:19 -07001057 depends on OF
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001058 select MFD_CORE
1059 select REGMAP_I2C
1060 help
Pierre-Hugues Hussonc5e589a2016-11-05 17:19:24 +01001061 Say yes here to add support for the Ricoh RN5T567,
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001062 RN5T618, RC5T619 PMIC.
Stefan Agnera99ab502016-06-28 22:53:19 -07001063 This driver provides common support for accessing the device,
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001064 additional drivers must be enabled in order to use the
1065 functionality of the device.
1066
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +09001067config MFD_SEC_CORE
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001068 tristate "SAMSUNG Electronics PMIC Series Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001069 depends on I2C=y
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001070 select MFD_CORE
1071 select REGMAP_I2C
Sangbeom Kim6445b842012-07-11 21:08:11 +09001072 select REGMAP_IRQ
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001073 help
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001074 Support for the Samsung Electronics PMIC devices coming
1075 usually along with Samsung Exynos SoC chipset.
Krzysztof Kozlowski838a7242018-08-07 18:11:24 +02001076 This driver provides common support for accessing the device,
1077 additional drivers must be enabled in order to use the functionality
1078 of the device
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001079
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001080 To compile this driver as a module, choose M here: the
1081 module will be called sec-core.
1082 Have in mind that important core drivers (like regulators) depend
1083 on this driver so building this as a module might require proper
1084 initial ramdisk or might not boot up as well in certain scenarios.
1085
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001086config MFD_SI476X_CORE
1087 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
Balaji Raof52046b2009-01-09 01:49:01 +01001088 depends on I2C
Sascha Hauer8238add2009-08-19 01:40:28 +02001089 select MFD_CORE
Marc Reillydf3df642012-04-01 16:41:39 +10001090 select REGMAP_I2C
1091 help
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001092 This is the core driver for the SI476x series of AM/FM
1093 radio. This MFD driver connects the radio-si476x V4L2 module
1094 and the si476x audio codec.
1095
1096 To compile this driver as a module, choose M here: the
1097 module will be called si476x-core.
1098
Samuel Ortizab85b1202013-04-09 14:40:09 +02001099config MFD_SM501
1100 tristate "Silicon Motion SM501"
Christoph Hellwigd0377392019-02-03 20:11:53 +01001101 depends on HAS_DMA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001102 ---help---
1103 This is the core driver for the Silicon Motion SM501 multimedia
1104 companion chip. This device is a multifunction device which may
1105 provide numerous interfaces including USB host controller, USB gadget,
1106 asynchronous serial ports, audio functions, and a dual display video
1107 interface. The device may be connected by PCI or local bus with
1108 varying functions enabled.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001109
Samuel Ortizab85b1202013-04-09 14:40:09 +02001110config MFD_SM501_GPIO
1111 bool "Export GPIO via GPIO layer"
1112 depends on MFD_SM501 && GPIOLIB
1113 ---help---
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001114 This option uses the gpio library layer to export the 64 GPIO
1115 lines on the SM501. The platform data is used to supply the
1116 base number for the first GPIO line to register.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001117
Gyungoh Yoo2698dc22015-02-27 15:42:21 +09001118config MFD_SKY81452
1119 tristate "Skyworks Solutions SKY81452"
1120 select MFD_CORE
1121 select REGMAP_I2C
1122 depends on I2C
1123 help
1124 This is the core driver for the Skyworks SKY81452 backlight and
1125 voltage regulator device.
1126
1127 This driver can also be built as a module. If so, the module
1128 will be called sky81452.
1129
Samuel Ortizab85b1202013-04-09 14:40:09 +02001130config MFD_SMSC
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001131 bool "SMSC ECE1099 series chips"
1132 depends on I2C=y
1133 select MFD_CORE
1134 select REGMAP_I2C
1135 help
1136 If you say yes here you get support for the
1137 ece1099 chips from SMSC.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001138
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001139 To compile this driver as a module, choose M here: the
1140 module will be called smsc.
Marc Reillydf3df642012-04-01 16:41:39 +10001141
Baolin Wang25ca4ae2017-11-01 10:32:08 +08001142config MFD_SC27XX_PMIC
1143 tristate "Spreadtrum SC27xx PMICs"
1144 depends on ARCH_SPRD || COMPILE_TEST
1145 depends on SPI_MASTER
1146 select MFD_CORE
1147 select REGMAP_SPI
1148 select REGMAP_IRQ
1149 help
1150 This enables support for the Spreadtrum SC27xx PMICs with SPI
1151 interface. The SC27xx series PMICs integrate power management,
1152 audio codec, battery management and user interface support
1153 function (such as RTC, Typec, indicator and so on) in a single chip.
1154
1155 This driver provides common support for accessing the SC27xx PMICs,
1156 and it also adds the irq_chip parts for handling the PMIC chip events.
1157
Mattias Wallinfa661252010-05-01 18:26:20 +02001158config ABX500_CORE
1159 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Javier Martinez Canillas108fbd62016-10-14 09:57:32 -03001160 default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
Mattias Wallinfa661252010-05-01 18:26:20 +02001161 help
1162 Say yes here if you have the ABX500 Mixed Signal IC family
1163 chips. This core driver expose register access functions.
1164 Functionality specific drivers using these functions can
1165 remain unchanged when IC changes. Binding of the functions to
1166 actual register access is done by the IC core driver.
1167
Linus Walleij14fa5692009-05-21 23:17:06 +02001168config AB3100_CORE
Linus Walleij2071db42010-01-19 11:41:52 +01001169 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001170 depends on I2C=y && ABX500_CORE
Linus Walleij8c96aef2010-08-20 10:27:12 +02001171 select MFD_CORE
Linus Walleij14fa5692009-05-21 23:17:06 +02001172 default y if ARCH_U300
1173 help
1174 Select this to enable the AB3100 Mixed Signal IC core
1175 functionality. This connects to a AB3100 on the I2C bus
1176 and expose a number of symbols needed for dependent devices
1177 to read and write registers and subscribe to events from
1178 this multi-functional IC. This is needed to use other features
1179 of the AB3100 such as battery-backed RTC, charging control,
1180 LEDs, vibrator, system power and temperature, power management
1181 and ALSA sound.
1182
Linus Walleij12992dd2009-08-18 22:52:26 +02001183config AB3100_OTP
1184 tristate "ST-Ericsson AB3100 OTP functions"
1185 depends on AB3100_CORE
1186 default y if AB3100_CORE
1187 help
1188 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1189 programmable memory) support. This exposes a sysfs file to read
1190 out OTP values.
1191
Rabin Vincent62579262010-05-19 11:39:02 +02001192config AB8500_CORE
1193 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001194 depends on ABX500_CORE && MFD_DB8500_PRCMU
Axel Lin5c854aa2013-02-19 23:20:33 +08001195 select POWER_SUPPLY
Rabin Vincent62579262010-05-19 11:39:02 +02001196 select MFD_CORE
Lee Jones06e589e2012-06-20 13:56:37 +01001197 select IRQ_DOMAIN
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001198 help
Rabin Vincent62579262010-05-19 11:39:02 +02001199 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +01001200 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1201 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1202 the irq_chip parts for handling the Mixed Signal chip events.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001203 This chip embeds various other multimedia funtionalities as well.
1204
Mattias Wallin5814fc32010-09-13 16:05:04 +02001205config AB8500_DEBUG
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001206 bool "Enable debug info via debugfs"
1207 depends on AB8500_GPADC && DEBUG_FS
1208 default y if DEBUG_FS
1209 help
1210 Select this option if you want debug information using the debug
1211 filesystem, debugfs.
Mattias Wallin5814fc32010-09-13 16:05:04 +02001212
Arun Murthydae2db32011-02-22 10:11:13 +01001213config AB8500_GPADC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001214 bool "ST-Ericsson AB8500 GPADC driver"
Arun Murthydae2db32011-02-22 10:11:13 +01001215 depends on AB8500_CORE && REGULATOR_AB8500
1216 default y
1217 help
1218 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
1219
Linus Walleij650c2a22011-05-15 22:53:56 +02001220config MFD_DB8500_PRCMU
1221 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1222 depends on UX500_SOC_DB8500
1223 select MFD_CORE
1224 help
1225 Select this option to enable support for the DB8500 Power Reset
1226 and Control Management Unit. This is basically an autonomous
1227 system controller running an XP70 microprocessor, which is accessed
1228 through a register map.
1229
Samuel Ortizab85b1202013-04-09 14:40:09 +02001230config MFD_STMPE
1231 bool "STMicroelectronics STMPE"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001232 depends on (I2C=y || SPI_MASTER=y)
Linus Walleij5a826fe2014-04-23 23:35:58 +02001233 depends on OF
Denis Turischeve82c60a2010-02-19 11:26:25 +01001234 select MFD_CORE
1235 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001236 Support for the STMPE family of I/O Expanders from
1237 STMicroelectronics.
Denis Turischeve82c60a2010-02-19 11:26:25 +01001238
Samuel Ortizab85b1202013-04-09 14:40:09 +02001239 Currently supported devices are:
Aaron Sierra4630b132012-03-28 09:43:10 -05001240
Stefan Agner6377cfa2018-12-21 14:46:32 +01001241 STMPE811: GPIO, Touchscreen, ADC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001242 STMPE1601: GPIO, Keypad
1243 STMPE1801: GPIO, Keypad
1244 STMPE2401: GPIO, Keypad
1245 STMPE2403: GPIO, Keypad
Florian Fainellie090d502010-03-21 01:06:05 +01001246
Samuel Ortizab85b1202013-04-09 14:40:09 +02001247 This driver provides common support for accessing the device,
1248 additional drivers must be enabled in order to use the functionality
1249 of the device. Currently available sub drivers are:
Ira W. Snyderbd358132010-04-07 09:43:00 +02001250
Samuel Ortizab85b1202013-04-09 14:40:09 +02001251 GPIO: stmpe-gpio
1252 Keypad: stmpe-keypad
1253 Touchscreen: stmpe-ts
Stefan Agner6377cfa2018-12-21 14:46:32 +01001254 ADC: stmpe-adc
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +02001255
Samuel Ortizab85b1202013-04-09 14:40:09 +02001256menu "STMicroelectronics STMPE Interface Drivers"
1257depends on MFD_STMPE
Daniel Drake375fc772010-09-30 21:55:41 +01001258
Samuel Ortizab85b1202013-04-09 14:40:09 +02001259config STMPE_I2C
Masanari Iida8c881262013-09-29 20:54:15 +09001260 bool "STMicroelectronics STMPE I2C Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001261 depends on I2C=y
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301262 default y
Matti Aaltonen383268a2010-12-10 11:41:33 -03001263 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001264 This is used to enable I2C interface of STMPE
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301265
Samuel Ortizab85b1202013-04-09 14:40:09 +02001266config STMPE_SPI
Masanari Iida8c881262013-09-29 20:54:15 +09001267 bool "STMicroelectronics STMPE SPI Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001268 depends on SPI_MASTER
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -07001269 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001270 This is used to enable SPI interface of STMPE
1271endmenu
Laxman Dewangan1b1247d2012-02-28 18:35:17 +05301272
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001273config MFD_STA2X11
Samuel Ortizab85b1202013-04-09 14:40:09 +02001274 bool "STMicroelectronics STA2X11"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001275 depends on STA2X11
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001276 select MFD_CORE
Davide Ciminaghid94e2552012-11-09 15:19:53 +01001277 select REGMAP_MMIO
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001278
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001279config MFD_SUN6I_PRCM
1280 bool "Allwinner A31 PRCM controller"
Maxime Riparda05a2e72019-03-22 10:16:50 +01001281 depends on ARCH_SUNXI || COMPILE_TEST
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001282 select MFD_CORE
1283 help
1284 Support for the PRCM (Power/Reset/Clock Management) unit available
1285 in A31 SoC.
1286
Dong Aisheng87d68732012-09-05 10:57:13 +08001287config MFD_SYSCON
1288 bool "System Controller Register R/W Based on Regmap"
Dong Aisheng87d68732012-09-05 10:57:13 +08001289 select REGMAP_MMIO
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001290 help
Dong Aisheng87d68732012-09-05 10:57:13 +08001291 Select this option to enable accessing system control registers
1292 via regmap.
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001293
Samuel Ortizab85b1202013-04-09 14:40:09 +02001294config MFD_DAVINCI_VOICECODEC
1295 tristate
1296 select MFD_CORE
Arnd Bergmann9e888482014-06-05 23:24:13 +02001297 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001298
1299config MFD_TI_AM335X_TSCADC
1300 tristate "TI ADC / Touch Screen chip support"
1301 select MFD_CORE
1302 select REGMAP
1303 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001304 help
1305 If you say yes here you get support for Texas Instruments series
1306 of Touch Screen /ADC chips.
1307 To compile this driver as a module, choose M here: the
1308 module will be called ti_am335x_tscadc.
1309
1310config MFD_DM355EVM_MSP
1311 bool "TI DaVinci DM355 EVM microcontroller"
1312 depends on I2C=y && MACH_DAVINCI_DM355_EVM
1313 help
1314 This driver supports the MSP430 microcontroller used on these
1315 boards. MSP430 firmware manages resets and power sequencing,
1316 inputs from buttons and the IR remote, LEDs, an RTC, and more.
1317
Milo Kim470eca42013-12-06 11:18:41 +09001318config MFD_LP3943
1319 tristate "TI/National Semiconductor LP3943 MFD Driver"
1320 depends on I2C
1321 select MFD_CORE
1322 select REGMAP_I2C
1323 help
1324 Support for the TI/National Semiconductor LP3943.
1325 This driver consists of GPIO and PWM drivers.
1326 With these functionalities, it can be used for LED string control or
1327 general usage such like a GPIO controller and a PWM controller.
1328
Samuel Ortizab85b1202013-04-09 14:40:09 +02001329config MFD_LP8788
1330 bool "TI LP8788 Power Management Unit Driver"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001331 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001332 select MFD_CORE
1333 select REGMAP_I2C
1334 select IRQ_DOMAIN
1335 help
1336 TI LP8788 PMU supports regulators, battery charger, RTC,
1337 ADC, backlight driver and current sinks.
Russell Kinga4e137a2005-08-18 10:06:59 +01001338
Milo Kimd5aa11b2017-02-28 15:45:15 +09001339config MFD_TI_LMU
1340 tristate "TI Lighting Management Unit driver"
1341 depends on I2C
1342 select MFD_CORE
1343 select REGMAP_I2C
1344 help
1345 Say yes here to enable support for TI LMU chips.
Dan Murphy9c523ef2019-06-05 07:56:31 -05001346 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
1347 LM36274. It consists of backlight, LED and regulator driver.
Milo Kimd5aa11b2017-02-28 15:45:15 +09001348 It provides consistent device controls for lighting functions.
1349
Russell Kinga4e137a2005-08-18 10:06:59 +01001350config MFD_OMAP_USB_HOST
Samuel Ortizab85b1202013-04-09 14:40:09 +02001351 bool "TI OMAP USBHS core and TLL driver"
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001352 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1353 default y
1354 help
1355 This is the core driver for the OAMP EHCI and OHCI drivers.
1356 This MFD driver does the required setup functionalities for
1357 OMAP USB Host drivers.
1358
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001359config MFD_PALMAS
Samuel Ortizab85b1202013-04-09 14:40:09 +02001360 bool "TI Palmas series chips"
Russell Kinga4e137a2005-08-18 10:06:59 +01001361 select MFD_CORE
Russell Kinga4e137a2005-08-18 10:06:59 +01001362 select REGMAP_I2C
1363 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001364 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001365 help
Russell Kinga4e137a2005-08-18 10:06:59 +01001366 If you say yes here you get support for the Palmas
1367 series of PMIC chips from Texas Instruments.
Russell Kinga4e137a2005-08-18 10:06:59 +01001368
Samuel Ortizab85b1202013-04-09 14:40:09 +02001369config TPS6105X
1370 tristate "TI TPS61050/61052 Boost Converters"
1371 depends on I2C
Axel Lin18eb3f02015-10-07 09:18:04 +08001372 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001373 select REGULATOR
1374 select MFD_CORE
1375 select REGULATOR_FIXED_VOLTAGE
Russell Kinga4e137a2005-08-18 10:06:59 +01001376 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001377 This option enables a driver for the TP61050/TPS61052
1378 high-power "white LED driver". This boost converter is
1379 sometimes used for other things than white LEDs, and
1380 also contains a GPIO pin.
Russell Kinga4e137a2005-08-18 10:06:59 +01001381
Samuel Ortizab85b1202013-04-09 14:40:09 +02001382config TPS65010
1383 tristate "TI TPS6501x Power Management chips"
1384 depends on I2C && GPIOLIB
1385 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1386 help
1387 If you say yes here you get support for the TPS6501x series of
1388 Power Management chips. These include voltage regulators,
1389 lithium ion/polymer battery charging, and other features that
1390 are often used in portable devices like cell phones and cameras.
1391
1392 This driver can also be built as a module. If so, the module
1393 will be called tps65010.
1394
1395config TPS6507X
1396 tristate "TI TPS6507x Power Management / Touch Screen chips"
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001397 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001398 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001399 help
1400 If you say yes here you get support for the TPS6507x series of
1401 Power Management / Touch Screen chips. These include voltage
1402 regulators, lithium ion/polymer battery charging, touch screen
1403 and other features that are often used in portable devices.
1404 This driver can also be built as a module. If so, the module
1405 will be called tps6507x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001406
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001407config MFD_TPS65086
1408 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
Michal Simek5c8f1242017-07-17 11:28:55 +02001409 select MFD_CORE
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001410 select REGMAP
1411 select REGMAP_IRQ
1412 select REGMAP_I2C
1413 depends on I2C
1414 help
1415 If you say yes here you get support for the TPS65086 series of
1416 Power Management chips.
1417 This driver provides common support for accessing the device,
1418 additional drivers must be enabled in order to use the
1419 functionality of the device.
1420
Russell Kinga4e137a2005-08-18 10:06:59 +01001421config TPS65911_COMPARATOR
1422 tristate
1423
1424config MFD_TPS65090
Samuel Ortizab85b1202013-04-09 14:40:09 +02001425 bool "TI TPS65090 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001426 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001427 select MFD_CORE
1428 select REGMAP_I2C
1429 select REGMAP_IRQ
1430 help
1431 If you say yes here you get support for the TPS65090 series of
1432 Power Management chips.
1433 This driver provides common support for accessing the device,
1434 additional drivers must be enabled in order to use the
1435 functionality of the device.
1436
Samuel Ortizab85b1202013-04-09 14:40:09 +02001437config MFD_TPS65217
1438 tristate "TI TPS65217 Power Management / White LED chips"
Keerthy511cb172017-08-30 14:59:10 +05301439 depends on I2C && OF
Russell Kinga4e137a2005-08-18 10:06:59 +01001440 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001441 select REGMAP_I2C
Marcin Niestroj6556bda2016-09-09 10:42:02 +02001442 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001443 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001444 If you say yes here you get support for the TPS65217 series of
1445 Power Management / White LED chips.
1446 These include voltage regulators, lithium ion/polymer battery
1447 charger, wled and other features that are often used in portable
1448 devices.
1449
1450 This driver can also be built as a module. If so, the module
1451 will be called tps65217.
1452
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001453config MFD_TPS68470
1454 bool "TI TPS68470 Power Management / LED chips"
Sinan Kaya9baddb62019-01-21 23:19:57 +00001455 depends on ACPI && PCI && I2C=y
Jarkko Nikula09fdc982019-01-21 16:11:28 +02001456 depends on I2C_DESIGNWARE_PLATFORM=y
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001457 select MFD_CORE
1458 select REGMAP_I2C
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001459 help
1460 If you say yes here you get support for the TPS68470 series of
1461 Power Management / LED chips.
1462
1463 These include voltage regulators, LEDs and other features
1464 that are often used in portable devices.
1465
1466 This option is a bool as it provides an ACPI operation
1467 region, which must be available before any of the devices
1468 using this are probed. This option also configures the
1469 designware-i2c driver to be built-in, for the same reason.
1470
Keerthydc21c7a2016-08-31 14:28:10 +05301471config MFD_TI_LP873X
1472 tristate "TI LP873X Power Management IC"
1473 depends on I2C
1474 select MFD_CORE
1475 select REGMAP_I2C
1476 help
1477 If you say yes here then you get support for the LP873X series of
1478 Power Management Integrated Circuits (PMIC).
1479 These include voltage regulators, thermal protection, configurable
1480 General Purpose Outputs (GPO) that are used in portable devices.
1481
1482 This driver can also be built as a module. If so, the module
1483 will be called lp873x.
1484
Keerthy1e349602017-06-13 10:28:40 +05301485config MFD_TI_LP87565
1486 tristate "TI LP87565 Power Management IC"
1487 depends on I2C && OF
1488 select MFD_CORE
1489 select REGMAP_I2C
1490 help
1491 If you say yes here then you get support for the LP87565 series of
1492 Power Management Integrated Circuits (PMIC).
1493 These include voltage regulators, thermal protection, configurable
1494 General Purpose Outputs (GPO) that are used in portable devices.
1495
1496 This driver can also be built as a module. If so, the module
1497 will be called lp87565.
1498
Keerthy44b4dc62014-02-06 11:20:12 +05301499config MFD_TPS65218
1500 tristate "TI TPS65218 Power Management chips"
Keerthyb2b3adc2017-09-13 17:47:10 +05301501 depends on I2C && OF
Keerthy44b4dc62014-02-06 11:20:12 +05301502 select MFD_CORE
1503 select REGMAP_I2C
Lee Jones2d5d3662014-03-10 15:23:25 +00001504 select REGMAP_IRQ
Keerthy44b4dc62014-02-06 11:20:12 +05301505 help
1506 If you say yes here you get support for the TPS65218 series of
1507 Power Management chips.
1508 These include voltage regulators, gpio and other features
Keerthy8f76af652017-09-13 17:47:09 +05301509 that are often used in portable devices.
Keerthy44b4dc62014-02-06 11:20:12 +05301510
1511 This driver can also be built as a module. If so, the module
1512 will be called tps65218.
1513
Samuel Ortizab85b1202013-04-09 14:40:09 +02001514config MFD_TPS6586X
1515 bool "TI TPS6586x Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001516 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001517 select MFD_CORE
1518 select REGMAP_I2C
1519 help
1520 If you say yes here you get support for the TPS6586X series of
1521 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001522 This driver provides common support for accessing the device,
1523 additional drivers must be enabled in order to use the
1524 functionality of the device.
1525
Samuel Ortizab85b1202013-04-09 14:40:09 +02001526 This driver can also be built as a module. If so, the module
1527 will be called tps6586x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001528
Samuel Ortizab85b1202013-04-09 14:40:09 +02001529config MFD_TPS65910
1530 bool "TI TPS65910 Power Management chip"
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +02001531 depends on I2C=y
1532 depends on GPIOLIB || COMPILE_TEST
Russell Kinga4e137a2005-08-18 10:06:59 +01001533 select MFD_CORE
1534 select REGMAP_I2C
1535 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001536 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001537 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001538 if you say yes here you get support for the TPS65910 series of
1539 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001540
Samuel Ortizab85b1202013-04-09 14:40:09 +02001541config MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001542 tristate
David Rientjesc972c122013-04-17 14:28:47 -07001543 select MFD_CORE
Andrew F. Davis796f5692016-01-25 09:43:45 -06001544 select REGMAP
1545 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001546
1547config MFD_TPS65912_I2C
Andrew F. Davis796f5692016-01-25 09:43:45 -06001548 tristate "TI TPS65912 Power Management chip with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001549 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001550 select REGMAP_I2C
1551 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001552 help
1553 If you say yes here you get support for the TPS65912 series of
1554 PM chips with I2C interface.
1555
1556config MFD_TPS65912_SPI
Andrew F. Davis796f5692016-01-25 09:43:45 -06001557 tristate "TI TPS65912 Power Management chip with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001558 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001559 select REGMAP_SPI
1560 depends on SPI_MASTER
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 SPI interface.
1564
1565config MFD_TPS80031
1566 bool "TI TPS80031/TPS80032 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001567 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001568 select MFD_CORE
1569 select REGMAP_I2C
1570 select REGMAP_IRQ
1571 help
1572 If you say yes here you get support for the Texas Instruments
1573 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1574 Path and Battery Charger. The device provides five configurable
1575 step-down converters, 11 general purpose LDOs, USB OTG Module,
1576 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1577 Power Path from USB, 32K clock generator.
1578
1579config TWL4030_CORE
1580 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001581 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001582 select IRQ_DOMAIN
1583 select REGMAP_I2C
1584 help
1585 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1586 This core driver provides register access and IRQ handling
1587 facilities, and registers devices for the various functions
1588 so that function-specific drivers can bind to them.
1589
1590 These multi-function chips are found on many OMAP2 and OMAP3
1591 boards, providing power management, RTC, GPIO, keypad, a
1592 high speed USB OTG transceiver, an audio codec (on most
1593 versions) and many other features.
1594
Samuel Ortizab85b1202013-04-09 14:40:09 +02001595config TWL4030_POWER
1596 bool "TI TWL4030 power resources"
1597 depends on TWL4030_CORE && ARM
1598 help
1599 Say yes here if you want to use the power resources on the
1600 TWL4030 family chips. Most of these resources are regulators,
1601 which have a separate driver; some are control signals, such
1602 as clock request handshaking.
1603
1604 This driver uses board-specific data to initialize the resources
1605 and load scripts controlling which resources are switched off/on
1606 or reset when a sleep, wakeup or warm reset event occurs.
1607
1608config MFD_TWL4030_AUDIO
1609 bool "TI TWL4030 Audio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001610 depends on TWL4030_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001611 select MFD_CORE
1612 default n
1613
1614config TWL6040_CORE
1615 bool "TI TWL6040 audio codec"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001616 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001617 select MFD_CORE
1618 select REGMAP_I2C
1619 select REGMAP_IRQ
Lars Poeschelf01312d2012-11-05 15:48:23 +01001620 default n
1621 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001622 Say yes here if you want support for Texas Instruments TWL6040 audio
1623 codec.
1624 This driver provides common support for accessing the device,
1625 additional drivers must be enabled in order to use the
1626 functionality of the device (audio, vibra).
Lars Poeschelf01312d2012-11-05 15:48:23 +01001627
Samuel Ortizab85b1202013-04-09 14:40:09 +02001628config MENELAUS
1629 bool "TI TWL92330/Menelaus PM chip"
1630 depends on I2C=y && ARCH_OMAP2
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001631 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001632 If you say yes here you get support for the Texas Instruments
1633 TWL92330/Menelaus Power Management chip. This include voltage
1634 regulators, Dual slot memory card transceivers, real-time clock
1635 and other features that are often used in portable devices like
1636 cell phones and PDAs.
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001637
Samuel Ortizab85b1202013-04-09 14:40:09 +02001638config MFD_WL1273_CORE
1639 tristate "TI WL1273 FM radio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001640 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001641 select MFD_CORE
1642 default n
1643 help
1644 This is the core driver for the TI WL1273 FM radio. This MFD
1645 driver connects the radio-wl1273 V4L2 module and the wl1273
1646 audio codec.
1647
1648config MFD_LM3533
1649 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1650 depends on I2C
1651 select MFD_CORE
1652 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001653 help
1654 Say yes here to enable support for National Semiconductor / TI
1655 LM3533 Lighting Power chips.
1656
1657 This driver provides common support for accessing the device;
1658 additional drivers must be enabled in order to use the LED,
1659 backlight or ambient-light-sensor functionality of the device.
1660
1661config MFD_TIMBERDALE
1662 tristate "Timberdale FPGA"
1663 select MFD_CORE
Jean Delvare84c3a8f2014-06-16 13:56:01 +02001664 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
Samuel Ortizab85b1202013-04-09 14:40:09 +02001665 ---help---
1666 This is the core driver for the timberdale FPGA. This device is a
1667 multifunction device which exposes numerous platform devices.
1668
1669 The timberdale FPGA can be found on the Intel Atom development board
1670 for in-vehicle infontainment, called Russellville.
1671
1672config MFD_TC3589X
1673 bool "Toshiba TC35892 and variants"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001674 depends on I2C=y
Linus Walleij14227312015-03-19 15:52:45 +01001675 depends on OF
Samuel Ortizab85b1202013-04-09 14:40:09 +02001676 select MFD_CORE
1677 help
1678 Support for the Toshiba TC35892 and variants I/O Expander.
1679
1680 This driver provides common support for accessing the device,
1681 additional drivers must be enabled in order to use the
1682 functionality of the device.
1683
1684config MFD_TMIO
1685 bool
1686 default n
1687
1688config MFD_T7L66XB
1689 bool "Toshiba T7L66XB"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001690 depends on ARM && HAVE_CLK
Samuel Ortizab85b1202013-04-09 14:40:09 +02001691 select MFD_CORE
1692 select MFD_TMIO
1693 help
1694 Support for Toshiba Mobile IO Controller T7L66XB
1695
1696config MFD_TC6387XB
1697 bool "Toshiba TC6387XB"
1698 depends on ARM && HAVE_CLK
1699 select MFD_CORE
1700 select MFD_TMIO
1701 help
1702 Support for Toshiba Mobile IO Controller TC6387XB
1703
1704config MFD_TC6393XB
1705 bool "Toshiba TC6393XB"
1706 depends on ARM && HAVE_CLK
1707 select GPIOLIB
1708 select MFD_CORE
1709 select MFD_TMIO
1710 help
1711 Support for Toshiba Mobile IO Controller TC6393XB
1712
Andrew Lunn2f17dd32019-02-09 00:06:22 +01001713config MFD_TQMX86
1714 tristate "TQ-Systems IO controller TQMX86"
1715 select MFD_CORE
1716 help
1717 Say yes here to enable support for various functions of the
1718 TQ-Systems IO controller and watchdog device, found on their
1719 ComExpress CPU modules.
1720
Samuel Ortizab85b1202013-04-09 14:40:09 +02001721config MFD_VX855
1722 tristate "VIA VX855/VX875 integrated south bridge"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001723 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001724 select MFD_CORE
1725 help
1726 Say yes here to enable support for various functions of the
1727 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1728 and/or vx855_gpio drivers for this to do anything useful.
1729
Charles Keepax422dcaf2019-01-30 11:41:26 +00001730config MFD_LOCHNAGAR
1731 bool "Cirrus Logic Lochnagar Audio Development Board"
1732 select MFD_CORE
1733 select REGMAP_I2C
1734 depends on I2C=y && OF
1735 help
1736 Support for Cirrus Logic Lochnagar audio development board.
1737
Samuel Ortizab85b1202013-04-09 14:40:09 +02001738config MFD_ARIZONA
1739 select REGMAP
1740 select REGMAP_IRQ
1741 select MFD_CORE
1742 bool
1743
1744config MFD_ARIZONA_I2C
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001745 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001746 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001747 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001748 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001749 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001750 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1751 audio SoC core functionality controlled via I2C.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001752
1753config MFD_ARIZONA_SPI
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001754 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001755 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001756 select REGMAP_SPI
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001757 depends on SPI_MASTER
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
Charles Keepax5dbd4782016-02-09 10:52:02 +00001760 audio SoC core functionality controlled via SPI.
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001761
1762config MFD_CS47L24
1763 bool "Cirrus Logic CS47L24 and WM1831"
1764 depends on MFD_ARIZONA
1765 help
1766 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001767
1768config MFD_WM5102
1769 bool "Wolfson Microelectronics WM5102"
1770 depends on MFD_ARIZONA
1771 help
1772 Support for Wolfson Microelectronics WM5102 low power audio SoC
1773
1774config MFD_WM5110
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001775 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001776 depends on MFD_ARIZONA
1777 help
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001778 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1779 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001780
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001781config MFD_WM8997
Mark Brownca16ecb2013-07-17 12:21:09 +01001782 bool "Wolfson Microelectronics WM8997"
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001783 depends on MFD_ARIZONA
1784 help
1785 Support for Wolfson Microelectronics WM8997 low power audio SoC
1786
Richard Fitzgerald6887b042015-07-03 16:16:35 +01001787config MFD_WM8998
1788 bool "Wolfson Microelectronics WM8998"
1789 depends on MFD_ARIZONA
1790 help
1791 Support for Wolfson Microelectronics WM8998 low power audio SoC
1792
Samuel Ortizab85b1202013-04-09 14:40:09 +02001793config MFD_WM8400
1794 bool "Wolfson Microelectronics WM8400"
1795 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001796 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001797 select REGMAP_I2C
1798 help
1799 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1800 CODEC. This driver provides common support for accessing
1801 the device, additional drivers must be enabled in order to use
1802 the functionality of the device.
1803
1804config MFD_WM831X
1805 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001806
1807config MFD_WM831X_I2C
1808 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1809 select MFD_CORE
1810 select MFD_WM831X
1811 select REGMAP_I2C
1812 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001813 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001814 help
1815 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1816 when controlled using I2C. This driver provides common support
1817 for accessing the device, additional drivers must be enabled in
1818 order to use the functionality of the device.
1819
1820config MFD_WM831X_SPI
1821 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1822 select MFD_CORE
1823 select MFD_WM831X
1824 select REGMAP_SPI
1825 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001826 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001827 help
1828 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1829 when controlled using SPI. This driver provides common support
1830 for accessing the device, additional drivers must be enabled in
1831 order to use the functionality of the device.
1832
1833config MFD_WM8350
1834 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001835
1836config MFD_WM8350_I2C
1837 bool "Wolfson Microelectronics WM8350 with I2C"
1838 select MFD_WM8350
Uwe Kleine-König88003fb2016-07-29 21:29:15 +02001839 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001840 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001841 help
1842 The WM8350 is an integrated audio and power management
1843 subsystem with watchdog and RTC functionality for embedded
1844 systems. This option enables core support for the WM8350 with
1845 I2C as the control interface. Additional options must be
1846 selected to enable support for the functionality of the chip.
1847
1848config MFD_WM8994
Mark Brown6052d832014-07-31 15:41:30 +01001849 tristate "Wolfson Microelectronics WM8994"
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001850 select MFD_CORE
1851 select REGMAP_I2C
1852 select REGMAP_IRQ
Mark Brown6052d832014-07-31 15:41:30 +01001853 depends on I2C
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001854 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001855 The WM8994 is a highly integrated hi-fi CODEC designed for
Ɓukasz Stelmach78c059c2015-03-27 21:39:59 +01001856 smartphone applications. As well as audio functionality it
Samuel Ortizab85b1202013-04-09 14:40:09 +02001857 has on board GPIO and regulator functionality which is
1858 supported via the relevant subsystems. This driver provides
1859 core support for the WM8994, in order to use the actual
1860 functionaltiy of the device other drivers must be enabled.
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001861
Robert Jarzmika5c69512017-09-13 21:37:17 +02001862config MFD_WM97xx
1863 tristate "Wolfson Microelectronics WM97xx"
1864 select MFD_CORE
1865 select REGMAP_AC97
1866 select AC97_BUS_COMPAT
1867 depends on AC97_BUS_NEW
1868 help
1869 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1870 designed for smartphone applications. As well as audio functionality
1871 it has on board GPIO and a touchscreen functionality which is
1872 supported via the relevant subsystems. This driver provides core
1873 support for the WM97xx, in order to use the actual functionaltiy of
1874 the device other drivers must be enabled.
1875
Linus Walleij60013b92013-09-22 21:49:18 +02001876config MFD_STW481X
Arnd Bergmannf41716d2014-06-05 23:24:14 +02001877 tristate "Support for ST Microelectronics STw481x"
Luis de Bethencourt5349ca12015-10-12 17:26:07 +01001878 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
Linus Walleij60013b92013-09-22 21:49:18 +02001879 select REGMAP_I2C
1880 select MFD_CORE
1881 help
1882 Select this option to enable the STw481x chip driver used
1883 in various ST Microelectronics and ST-Ericsson embedded
1884 Nomadik series.
1885
Matti Vaittinen30107fa2018-08-03 14:08:14 +03001886config MFD_ROHM_BD718XX
1887 tristate "ROHM BD71837 Power Management IC"
1888 depends on I2C=y
1889 depends on OF
1890 select REGMAP_I2C
1891 select REGMAP_IRQ
1892 select MFD_CORE
1893 help
1894 Select this option to get support for the ROHM BD71837
1895 Power Management ICs. BD71837 is designed to power processors like
1896 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1897 and emergency shut down as well as 32,768KHz clock output.
1898
Matti Vaittinen21b7c582019-06-03 10:25:08 +03001899config MFD_ROHM_BD70528
1900 tristate "ROHM BD70528 Power Management IC"
1901 depends on I2C=y
1902 depends on OF
1903 select REGMAP_I2C
1904 select REGMAP_IRQ
1905 select MFD_CORE
1906 help
1907 Select this option to get support for the ROHM BD70528 Power
1908 Management IC. BD71837 is general purpose single-chip power
1909 management IC for battery-powered portable devices. It contains
1910 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
1911 drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
1912 crystal oscillator, high-accuracy VREF for use with an external ADC,
1913 10 bits SAR ADC for battery temperature monitor and 1S battery
1914 charger.
1915
Fabrice Gasniere8924002017-08-28 12:04:07 +02001916config MFD_STM32_LPTIMER
1917 tristate "Support for STM32 Low-Power Timer"
1918 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1919 select MFD_CORE
1920 select REGMAP
1921 select REGMAP_MMIO
1922 help
1923 Select this option to enable STM32 Low-Power Timer driver
1924 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
1925 resources are also dealt with here.
1926
1927 To compile this driver as a module, choose M here: the
1928 module will be called stm32-lptimer.
1929
Benjamin Gaignardd0f949e2017-01-20 10:15:03 +01001930config MFD_STM32_TIMERS
1931 tristate "Support for STM32 Timers"
1932 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1933 select MFD_CORE
1934 select REGMAP
1935 select REGMAP_MMIO
1936 help
1937 Select this option to enable STM32 timers driver used
1938 for PWM and IIO Timer. This driver allow to share the
1939 registers between the others drivers.
1940
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00001941config MFD_STPMIC1
1942 tristate "Support for STPMIC1 PMIC"
1943 depends on (I2C=y && OF)
1944 select REGMAP_I2C
1945 select REGMAP_IRQ
1946 select MFD_CORE
1947 help
1948 Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
1949 key, watchdog and regulator functionalities which are supported via
1950 the relevant subsystems. This driver provides core support for the
1951 STPMIC1. In order to use the actual functionaltiy of the device other
1952 drivers must be enabled.
1953
1954 To compile this driver as a module, choose M here: the
1955 module will be called stpmic1.
1956
Amelie Delaunay06252ad2019-05-09 10:58:49 +02001957config MFD_STMFX
1958 tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
1959 depends on I2C
1960 depends on OF || COMPILE_TEST
1961 select MFD_CORE
1962 select REGMAP_I2C
1963 help
1964 Support for the STMicroelectronics Multi-Function eXpander.
1965
1966 This driver provides common support for accessing the device,
1967 additional drivers must be enabled in order to use the functionality
1968 of the device.
1969
Russell Kinga4e137a2005-08-18 10:06:59 +01001970menu "Multimedia Capabilities Port drivers"
1971 depends on ARCH_SA1100
1972
1973config MCP
1974 tristate
1975
1976# Interface drivers
1977config MCP_SA11X0
1978 tristate "Support SA11x0 MCP interface"
1979 depends on ARCH_SA1100
1980 select MCP
1981
1982# Chip drivers
1983config MCP_UCB1200
Arnd Bergmann1c93c722014-06-05 23:24:12 +02001984 tristate "Support for UCB1200 / UCB1300"
Russell Kinga4e137a2005-08-18 10:06:59 +01001985 depends on MCP_SA11X0
1986 select MCP
1987
1988config MCP_UCB1200_TS
1989 tristate "Touchscreen interface support"
1990 depends on MCP_UCB1200 && INPUT
1991
1992endmenu
Pawel Moll3ecbf052012-09-24 14:55:40 +01001993
Pawel Moll974cc7b2014-04-23 10:49:31 +01001994config MFD_VEXPRESS_SYSREG
1995 bool "Versatile Express System Registers"
Arnd Bergmannfcdad422016-04-27 19:49:22 +02001996 depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
Pawel Moll974cc7b2014-04-23 10:49:31 +01001997 default y
1998 select CLKSRC_MMIO
1999 select GPIO_GENERIC_PLATFORM
2000 select MFD_CORE
2001 select MFD_SYSCON
Pawel Moll3ecbf052012-09-24 14:55:40 +01002002 help
Pawel Moll974cc7b2014-04-23 10:49:31 +01002003 System Registers are the platform configuration block
2004 on the ARM Ltd. Versatile Express board.
Linus Walleija6e6e662014-01-29 11:09:53 +01002005
Andrey Smirnov538ee272017-12-20 22:51:16 -08002006config RAVE_SP_CORE
2007 tristate "RAVE SP MCU core driver"
2008 depends on SERIAL_DEV_BUS
2009 select CRC_CCITT
2010 help
2011 Select this to get support for the Supervisory Processor
2012 device found on several devices in RAVE line of hardware.
2013
Linus Walleija6e6e662014-01-29 11:09:53 +01002014endmenu
2015endif