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Thomas Gleixnerec8f24b2019-05-19 13:07:45 +01001# SPDX-License-Identifier: GPL-2.0-only
Russell Kinga4e137a2005-08-18 10:06:59 +01002#
3# Multifunction miscellaneous devices
4#
5
Arnd Bergmann8a0a8e82011-09-02 16:43:36 +02006if HAS_IOMEM
7menu "Multifunction device drivers"
Ben Dooksb6d64542007-02-20 13:58:01 -08008
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +01009config MFD_CORE
10 tristate
Lee Jonesc94bb232012-06-29 19:01:03 +020011 select IRQ_DOMAIN
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +010012 default n
13
Samuel Ortizab85b1202013-04-09 14:40:09 +020014config MFD_CS5535
15 tristate "AMD CS5535 and CS5536 southbridge core functions"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050016 select MFD_CORE
Jean Delvarec03842d2014-06-16 13:54:15 +020017 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +090018 help
Samuel Ortizab85b1202013-04-09 14:40:09 +020019 This is the core driver for CS5535/CS5536 MFD functions. This is
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +010020 necessary for using the board's GPIO and MFGPT functionality.
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050021
Thor Thayer9787f5e2016-06-02 12:52:23 -050022config MFD_ALTERA_A10SR
23 bool "Altera Arria10 DevKit System Resource chip"
Krzysztof Kozlowskicd5f3902021-03-11 16:25:33 +010024 depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
Thor Thayer9787f5e2016-06-02 12:52:23 -050025 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"
Krzysztof Kozlowskicd5f3902021-03-11 16:25:33 +010035 depends on ARCH_INTEL_SOCFPGA && OF
Thor Thayerf36e7892019-03-11 17:18:03 -050036 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
Ramona Alexandra Nechita23ee74df2021-09-15 13:40:16 +030096 Say yes here to add support for Analog Devices ADP5520 and ADP5501,
Samuel Ortizab85b1202013-04-09 14:40:09 +020097 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"
Marek Behún1586d3a2020-09-17 21:31:40 +0200293 depends on GPIOLIB
294 depends on ARM || COMPILE_TEST
Philipp Zabel9461f652009-06-15 12:10:24 +0200295 select MFD_CORE
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +0900296 help
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800297 This driver supports the ASIC3 multifunction chip found on many
298 PDAs (mainly iPAQ and HTC based ones)
299
Samuel Ortizab85b1202013-04-09 14:40:09 +0200300config PMIC_DA903X
301 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
302 depends on I2C=y
303 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000304 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
Samuel Ortizab85b1202013-04-09 14:40:09 +0200305 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
306 usually found on PXA processors-based platforms. This includes
307 the I2C driver and the core APIs _only_, you have to select
308 individual components like LCD backlight, voltage regulators,
309 LEDs and battery-charger under the corresponding menus.
310
311config PMIC_DA9052
312 bool
313 select MFD_CORE
314
315config MFD_DA9052_SPI
316 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
317 select REGMAP_SPI
318 select REGMAP_IRQ
319 select PMIC_DA9052
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200320 depends on SPI_MASTER=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200321 help
322 Support for the Dialog Semiconductor DA9052 PMIC
323 when controlled using SPI. This driver provides common support
324 for accessing the device, additional drivers must be enabled in
325 order to use the functionality of the device.
326
327config MFD_DA9052_I2C
328 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
329 select REGMAP_I2C
330 select REGMAP_IRQ
331 select PMIC_DA9052
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200332 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200333 help
334 Support for the Dialog Semiconductor DA9052 PMIC
335 when controlled using I2C. This driver provides common support
336 for accessing the device, additional drivers must be enabled in
337 order to use the functionality of the device.
338
339config MFD_DA9055
340 bool "Dialog Semiconductor DA9055 PMIC Support"
341 select REGMAP_I2C
342 select REGMAP_IRQ
343 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200344 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200345 help
346 Say yes here for support of Dialog Semiconductor DA9055. This is
347 a Power Management IC. This driver provides common support for
348 accessing the device as well as the I2C interface to the chip itself.
349 Additional drivers must be enabled in order to use the functionality
350 of the device.
351
352 This driver can be built as a module. If built as a module it will be
353 called "da9055"
354
S Twiss9b40b032015-07-01 14:11:32 +0100355config MFD_DA9062
Steve Twiss656211b2017-04-03 15:46:40 +0100356 tristate "Dialog Semiconductor DA9062/61 PMIC Support"
S Twiss9b40b032015-07-01 14:11:32 +0100357 select MFD_CORE
358 select REGMAP_I2C
359 select REGMAP_IRQ
Axel Linc2e04af2016-01-21 08:49:31 +0800360 depends on I2C
S Twiss9b40b032015-07-01 14:11:32 +0100361 help
Steve Twiss656211b2017-04-03 15:46:40 +0100362 Say yes here for support for the Dialog Semiconductor DA9061 and
363 DA9062 PMICs.
S Twiss9b40b032015-07-01 14:11:32 +0100364 This includes the I2C driver and core APIs.
365 Additional drivers must be enabled in order to use the functionality
366 of the device.
367
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200368config MFD_DA9063
Geert Uytterhoeven8726cac2015-12-07 17:16:43 +0100369 tristate "Dialog Semiconductor DA9063 PMIC Support"
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200370 select MFD_CORE
371 select REGMAP_I2C
372 select REGMAP_IRQ
Axel Linc2e04af2016-01-21 08:49:31 +0800373 depends on I2C
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200374 help
375 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
376 This includes the I2C driver and core APIs.
377 Additional drivers must be enabled in order to use the functionality
378 of the device.
379
Adam Thomsonb8fce552014-12-22 16:51:06 +0000380config MFD_DA9150
381 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
Axel Linc2e04af2016-01-21 08:49:31 +0800382 depends on I2C
Adam Thomsonb8fce552014-12-22 16:51:06 +0000383 select MFD_CORE
384 select REGMAP_I2C
385 select REGMAP_IRQ
386 help
387 This adds support for the DA9150 integrated charger and fuel-gauge
388 chip. This driver provides common support for accessing the device.
389 Additional drivers must be enabled in order to use the specific
390 features of the device.
391
Octavian Purdila338a1282014-11-06 15:48:03 +0200392config MFD_DLN2
393 tristate "Diolan DLN2 support"
394 select MFD_CORE
395 depends on USB
396 help
397 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
398 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
399 etc. must be enabled in order to use the functionality of
400 the device.
401
Lubomir Rintelede6b2d2020-07-10 01:12:28 +0200402config MFD_ENE_KB3930
403 tristate "ENE KB3930 Embedded Controller support"
404 depends on I2C
405 depends on MACH_MMP3_DT || COMPILE_TEST
406 select MFD_CORE
407 help
408 This adds support for the power-off functionality and access to
409 the registers that control LEDS and USB port power on ENE KB3930
410 Embedded Controller. To use the LED functionality LEDS_ARIEL must
411 be enabled.
412
Sylwester Nawrockic695aba2016-08-10 16:48:20 +0200413config MFD_EXYNOS_LPASS
414 tristate "Samsung Exynos SoC Low Power Audio Subsystem"
Jean Delvare23feb7c2016-10-14 14:35:44 +0200415 depends on ARCH_EXYNOS || COMPILE_TEST
Sylwester Nawrockic695aba2016-08-10 16:48:20 +0200416 select MFD_CORE
417 select REGMAP_MMIO
418 help
419 Select this option to enable support for Samsung Exynos Low Power
Krzysztof Kozlowski7c0f35e2021-09-24 15:33:32 +0200420 Audio Subsystem present on some of Samsung Exynos
421 SoCs (e.g. Exynos5433).
422 Choose Y here only if you build for such Samsung SoC.
Sylwester Nawrockic695aba2016-08-10 16:48:20 +0200423
Tim Harveyd8523492020-05-15 10:57:07 -0700424config MFD_GATEWORKS_GSC
425 tristate "Gateworks System Controller"
426 depends on (I2C && OF)
427 select MFD_CORE
428 select REGMAP_I2C
429 select REGMAP_IRQ
430 help
431 Enable support for the Gateworks System Controller (GSC) found
432 on Gateworks Single Board Computers supporting system functions
433 such as push-button monitor, multiple ADC's for voltage and
434 temperature monitoring, fan controller and watchdog monitor.
435 This driver provides common support for accessing the device.
436 Additional drivers must be enabled in order to use the
437 functionality of the device.
438
Samuel Ortizab85b1202013-04-09 14:40:09 +0200439config MFD_MC13XXX
440 tristate
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200441 depends on (SPI_MASTER || I2C)
Samuel Ortizab85b1202013-04-09 14:40:09 +0200442 select MFD_CORE
Alexander Shiyan10f9eda2014-06-18 21:05:40 +0400443 select REGMAP_IRQ
David Brownell0931a4c2008-12-22 12:05:27 +0100444 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200445 Enable support for the Freescale MC13783 and MC13892 PMICs.
446 This driver provides common support for accessing the device,
447 additional drivers must be enabled in order to use the
448 functionality of the device.
David Brownell0931a4c2008-12-22 12:05:27 +0100449
Samuel Ortizab85b1202013-04-09 14:40:09 +0200450config MFD_MC13XXX_SPI
451 tristate "Freescale MC13783 and MC13892 SPI interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200452 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200453 select REGMAP_SPI
454 select MFD_MC13XXX
Patil, Rachna01636eb2012-10-16 12:55:43 +0530455 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200456 Select this if your MC13xxx is connected via an SPI bus.
457
458config MFD_MC13XXX_I2C
459 tristate "Freescale MC13892 I2C interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200460 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200461 select REGMAP_I2C
462 select MFD_MC13XXX
463 help
464 Select this if your MC13xxx is connected via an I2C bus.
Patil, Rachna01636eb2012-10-16 12:55:43 +0530465
Saravanan Sekar06081642020-05-26 11:06:42 +0200466config MFD_MP2629
467 tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
468 depends on I2C
469 select REGMAP_I2C
Randy Dunlapa9332722021-05-03 19:32:18 -0700470 select MFD_CORE
Saravanan Sekar06081642020-05-26 11:06:42 +0200471 help
472 Select this option to enable support for Monolithic Power Systems
473 battery charger. This provides ADC, thermal and battery charger power
474 management functions.
475
Ksenija Stanojevicead25132017-03-16 13:27:09 +0100476config MFD_MXS_LRADC
477 tristate "Freescale i.MX23/i.MX28 LRADC"
478 depends on ARCH_MXS || COMPILE_TEST
479 select MFD_CORE
480 select STMP_DEVICE
481 help
482 Say yes here to build support for the Low Resolution
483 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
484 processors. This driver provides common support for accessing the
485 device, additional drivers must be enabled in order to use the
486 functionality of the device:
487 mxs-lradc-adc for ADC readings
488 mxs-lradc-ts for touchscreen support
489
490 This driver can also be built as a module. If so, the module will be
491 called mxs-lradc.
492
Markus Pargmanne2fccf52015-12-14 14:53:50 +0100493config MFD_MX25_TSADC
494 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
495 select REGMAP_MMIO
496 depends on (SOC_IMX25 && OF) || COMPILE_TEST
497 help
498 Enable support for the integrated Touchscreen and ADC unit of the
499 i.MX25 processors. They consist of a conversion queue for general
500 purpose ADC and a queue for Touchscreens.
501
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800502config MFD_HI6421_PMIC
503 tristate "HiSilicon Hi6421 PMU/Codec IC"
504 depends on OF
505 select MFD_CORE
506 select REGMAP_MMIO
507 help
508 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
509 functions, such as regulators, RTC, codec, Coulomb counter, etc.
510 This driver includes core APIs _only_. You have to select
Mauro Carvalho Chehab31c53962020-08-12 14:29:03 +0200511 individual components like voltage regulators under corresponding
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800512 menus in order to enable them.
513 We communicate with the Hi6421 via memory-mapped I/O.
514
Mauro Carvalho Chehab9bd9e0d2021-07-23 09:40:06 +0200515config MFD_HI6421_SPMI
516 tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
517 depends on OF
518 depends on SPMI
519 select MFD_CORE
520 select REGMAP_SPMI
521 help
522 Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
523 multi-functions, such as regulators, RTC, codec, Coulomb counter,
524 etc.
525
526 This driver includes core APIs _only_. You have to select
527 individual components like voltage regulators under corresponding
528 menus in order to enable them.
529 We communicate with the Hi6421v600 via a SPMI bus.
530
Chen Fengb52207e2016-02-14 14:29:21 +0800531config MFD_HI655X_PMIC
532 tristate "HiSilicon Hi655X series PMU/Codec IC"
533 depends on ARCH_HISI || COMPILE_TEST
534 depends on OF
535 select MFD_CORE
536 select REGMAP_MMIO
537 select REGMAP_IRQ
538 help
539 Select this option to enable Hisilicon hi655x series pmic driver.
540
Philipp Zabel5dc33392008-04-12 13:25:41 +0100541config HTC_PASIC3
542 tristate "HTC PASIC3 LED/DS1WM chip support"
Philipp Zabel0254a8f2009-02-17 10:06:45 +0100543 select MFD_CORE
Philipp Zabel5dc33392008-04-12 13:25:41 +0100544 help
545 This core driver provides register access for the LED/DS1WM
546 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
547 HTC Magician devices, respectively. Actual functionality is
548 handled by the leds-pasic3 and ds1wm drivers.
549
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100550config HTC_I2CPLD
551 bool "HTC I2C PLD chip support"
Randy Dunlapbef3e202010-01-20 19:55:34 -0800552 depends on I2C=y && GPIOLIB
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100553 help
554 If you say yes here you get support for the supposed CPLD
555 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
556 This device provides input and output GPIOs through an I2C
557 interface to one or more sub-chips.
558
Raymond Tan60ae5b92015-02-02 10:52:51 +0800559config MFD_INTEL_QUARK_I2C_GPIO
560 tristate "Intel Quark MFD I2C GPIO"
561 depends on PCI
562 depends on X86
563 depends on COMMON_CLK
564 select MFD_CORE
565 help
566 This MFD provides support for I2C and GPIO that exist only
567 in a single PCI device. It splits the 2 IO devices to
568 their respective IO driver.
569 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
570
Samuel Ortizab85b1202013-04-09 14:40:09 +0200571config LPC_ICH
572 tristate "Intel ICH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200573 depends on PCI
Johan Hovold16c5c022012-05-03 12:26:36 +0200574 select MFD_CORE
Johan Hovold16c5c022012-05-03 12:26:36 +0200575 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200576 The LPC bridge function of the Intel ICH provides support for
577 many functional units. This driver provides needed support for
578 other drivers to control these functions, currently GPIO and
579 watchdog.
Johan Hovold16c5c022012-05-03 12:26:36 +0200580
Samuel Ortizab85b1202013-04-09 14:40:09 +0200581config LPC_SCH
582 tristate "Intel SCH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200583 depends on PCI
Guenter Roeckfc498fa2011-03-24 12:12:47 -0700584 select MFD_CORE
Linus Walleij798a8ee2011-03-09 13:02:38 +0100585 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200586 LPC bridge function of the Intel SCH provides support for
587 System Management Bus and General Purpose I/O.
Linus Walleij798a8ee2011-03-09 13:02:38 +0100588
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800589config INTEL_SOC_PMIC
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300590 bool "Support for Crystal Cove PMIC"
Hans de Goedeb01e9342017-09-04 15:22:42 +0200591 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
Hans de Goedeacebcff2017-05-26 13:15:30 +0200592 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200593 depends on I2C_DESIGNWARE_PLATFORM=y
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800594 select MFD_CORE
595 select REGMAP_I2C
596 select REGMAP_IRQ
597 help
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300598 Select this option to enable support for Crystal Cove PMIC
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800599 on some Intel SoC systems. The PMIC provides ADC, GPIO,
600 thermal, charger and related power management functions
601 on these systems.
602
Hans de Goedeacebcff2017-05-26 13:15:30 +0200603 This option is a bool as it provides an ACPI OpRegion which must be
604 available before any devices using it are probed. This option also
605 causes the designware-i2c driver to be builtin for the same reason.
606
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300607config INTEL_SOC_PMIC_BXTWC
608 tristate "Support for Intel Broxton Whiskey Cove PMIC"
Mika Westerberg25f1ca312020-04-16 11:15:51 +0300609 depends on MFD_INTEL_PMC_BXT
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300610 select MFD_CORE
611 select REGMAP_IRQ
612 help
613 Select this option to enable support for Whiskey Cove PMIC
614 on Intel Broxton systems. The PMIC provides ADC, GPIO,
615 thermal, charger and related power management functions
616 on these systems.
617
Hans de Goedede85d792017-06-04 14:59:20 +0200618config INTEL_SOC_PMIC_CHTWC
Hans de Goede1ae14f82017-08-14 22:02:23 +0200619 bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
Hans de Goedede85d792017-06-04 14:59:20 +0200620 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
621 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200622 depends on I2C_DESIGNWARE_PLATFORM=y
Hans de Goedede85d792017-06-04 14:59:20 +0200623 select MFD_CORE
624 select REGMAP_I2C
625 select REGMAP_IRQ
Hans de Goedede85d792017-06-04 14:59:20 +0200626 help
627 Select this option to enable support for the Intel Cherry Trail
628 Whiskey Cove PMIC found on some Intel Cherry Trail systems.
629
630 This option is a bool as it provides an ACPI OpRegion which must be
631 available before any devices using it are probed. This option also
632 causes the designware-i2c driver to be builtin for the same reason.
633
Takashi Iwai6bac0602017-09-04 16:43:38 +0200634config INTEL_SOC_PMIC_CHTDC_TI
635 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
636 depends on GPIOLIB
637 depends on I2C
638 depends on ACPI
639 depends on X86
640 select MFD_CORE
641 select REGMAP_I2C
642 select REGMAP_IRQ
643 help
644 Select this option for supporting Dollar Cove (TI version) PMIC
645 device that is found on some Intel Cherry Trail systems.
646
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300647config INTEL_SOC_PMIC_MRFLD
648 tristate "Support for Intel Merrifield Basin Cove PMIC"
649 depends on GPIOLIB
650 depends on ACPI
Mika Westerberg54b34aa2020-04-16 11:15:33 +0300651 depends on INTEL_SCU
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300652 select MFD_CORE
653 select REGMAP_IRQ
654 help
655 Select this option for supporting Basin Cove PMIC device
656 that is found on Intel Merrifield systems.
657
Andy Shevchenko4b45efe2015-07-27 18:04:03 +0300658config MFD_INTEL_LPSS
659 tristate
660 select COMMON_CLK
661 select MFD_CORE
662
663config MFD_INTEL_LPSS_ACPI
664 tristate "Intel Low Power Subsystem support in ACPI mode"
665 select MFD_INTEL_LPSS
666 depends on X86 && ACPI
667 help
668 This driver supports Intel Low Power Subsystem (LPSS) devices such as
669 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
670 PCH) in ACPI mode.
671
672config MFD_INTEL_LPSS_PCI
673 tristate "Intel Low Power Subsystem support in PCI mode"
674 select MFD_INTEL_LPSS
675 depends on X86 && PCI
676 help
677 This driver supports Intel Low Power Subsystem (LPSS) devices such as
678 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
679 PCH) in PCI mode.
680
Mika Westerberg25f1ca312020-04-16 11:15:51 +0300681config MFD_INTEL_PMC_BXT
682 tristate "Intel PMC Driver for Broxton"
683 depends on X86
684 depends on X86_PLATFORM_DEVICES
685 depends on ACPI
686 select INTEL_SCU_IPC
687 select MFD_CORE
688 help
689 This driver provides support for the PMC (Power Management
690 Controller) on Intel Broxton and Apollo Lake. The PMC is a
691 multi-function device that exposes IPC, General Control
692 Register and P-unit access. In addition this creates devices
693 for iTCO watchdog and telemetry that are part of the PMC.
694
David E. Box4f8217d2020-10-28 18:55:33 -0700695config MFD_INTEL_PMT
696 tristate "Intel Platform Monitoring Technology (PMT) support"
Prarit Bhargava635a0532021-08-25 08:57:35 -0400697 depends on X86 && PCI
David E. Box4f8217d2020-10-28 18:55:33 -0700698 select MFD_CORE
699 help
700 The Intel Platform Monitoring Technology (PMT) is an interface that
701 provides access to hardware monitor registers. This driver supports
702 Telemetry, Watcher, and Crashlog PMT capabilities/devices for
703 platforms starting from Tiger Lake.
704
Linus Walleijdcc21cc2014-04-03 17:45:15 +0200705config MFD_IPAQ_MICRO
706 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
707 depends on SA1100_H3100 || SA1100_H3600
708 select MFD_CORE
709 help
710 Select this to get support for the Microcontroller found in
711 the Compaq iPAQ handheld computers. This is an Atmel
712 AT90LS8535 microcontroller flashed with a special iPAQ
713 firmware using the custom protocol implemented in this driver.
714
Jeff LaBundy4d9cf7d2020-02-16 17:32:06 -0600715config MFD_IQS62X
716 tristate "Azoteq IQS620A/621/622/624/625 core support"
717 depends on I2C
718 select MFD_CORE
719 select REGMAP_I2C
720 help
721 Say Y here if you want to build core support for the Azoteq IQS620A,
722 IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
723 options must be selected to enable device-specific functions.
724
725 To compile this driver as a module, choose M here: the module will
726 be called iqs62x.
727
Samuel Ortizab85b1202013-04-09 14:40:09 +0200728config MFD_JANZ_CMODIO
729 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
AnilKumar Chd48f4112012-01-11 16:11:41 +0530730 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200731 depends on PCI
AnilKumar Chd48f4112012-01-11 16:11:41 +0530732 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200733 This is the core driver for the Janz CMOD-IO PCI MODULbus
734 carrier board. This device is a PCI to MODULbus bridge which may
735 host many different types of MODULbus daughterboards, including
736 CAN and GPIO controllers.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530737
Kevin Strasser43620a12013-06-23 21:00:03 -0700738config MFD_KEMPLD
739 tristate "Kontron module PLD device"
740 select MFD_CORE
741 help
742 This is the core driver for the PLD (Programmable Logic Device) found
Michael Brunner0cd3aa92020-11-23 15:53:27 +0000743 on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
744 well as on some other Kontron products. The PLD device may provide
745 functions like watchdog, GPIO, UART and I2C bus.
Kevin Strasser43620a12013-06-23 21:00:03 -0700746
747 This driver can also be built as a module. If so, the module
748 will be called kempld-core.
749
Samuel Ortizab85b1202013-04-09 14:40:09 +0200750config MFD_88PM800
751 tristate "Marvell 88PM800"
Axel Linc2e04af2016-01-21 08:49:31 +0800752 depends on I2C
Laxman Dewangandc9913a2012-02-21 18:21:34 +0530753 select REGMAP_I2C
AnilKumar Chee487112012-12-10 16:44:56 +0530754 select REGMAP_IRQ
Margarita Olaya36e52872011-06-09 14:50:00 -0500755 select MFD_CORE
Margarita Olaya36e52872011-06-09 14:50:00 -0500756 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200757 This supports for Marvell 88PM800 Power Management IC.
758 This includes the I2C driver and the core APIs _only_, you have to
759 select individual components like voltage regulators, RTC and
760 battery-charger under the corresponding menus.
Margarita Olaya36e52872011-06-09 14:50:00 -0500761
Samuel Ortizab85b1202013-04-09 14:40:09 +0200762config MFD_88PM805
763 tristate "Marvell 88PM805"
Axel Linc2e04af2016-01-21 08:49:31 +0800764 depends on I2C
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530765 select REGMAP_I2C
Axel Linc2ace4f2012-12-05 21:19:48 +0800766 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +0200767 select MFD_CORE
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530768 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200769 This supports for Marvell 88PM805 Power Management IC. This includes
770 the I2C driver and the core APIs _only_, you have to select individual
771 components like codec device, headset/Mic device under the
772 corresponding menus.
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530773
Samuel Ortizab85b1202013-04-09 14:40:09 +0200774config MFD_88PM860X
775 bool "Marvell 88PM8606/88PM8607"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200776 depends on I2C=y
Chuansheng Liufbfc23e2012-12-24 22:19:56 +0800777 select REGMAP_I2C
Rabin Vincent27e34992010-07-02 16:52:08 +0530778 select MFD_CORE
779 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200780 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
781 This includes the I2C driver and the core APIs _only_, you have to
782 select individual components like voltage regulators, RTC and
783 battery-charger under the corresponding menus.
Milo Kimeea6b7c2012-09-19 18:53:33 +0200784
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100785config MFD_MAX14577
Javier Martinez Canillas59a9b272016-05-26 12:32:20 -0400786 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
787 depends on I2C
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100788 select MFD_CORE
789 select REGMAP_I2C
Krzysztof Kozlowski0c8a9de2014-03-11 15:21:42 +0100790 select REGMAP_IRQ
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100791 select IRQ_DOMAIN
792 help
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200793 Say yes here to add support for Maxim Semiconductor MAX14577 and
794 MAX77836 Micro-USB ICs with battery charger.
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100795 This driver provides common support for accessing the device;
796 additional drivers must be enabled in order to use the functionality
797 of the device.
798
Laxman Dewangan327156c2016-04-28 15:28:56 +0530799config MFD_MAX77620
800 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
801 depends on I2C=y
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200802 depends on OF || COMPILE_TEST
Laxman Dewangan327156c2016-04-28 15:28:56 +0530803 select MFD_CORE
804 select REGMAP_I2C
805 select REGMAP_IRQ
806 select IRQ_DOMAIN
807 help
808 Say yes here to add support for Maxim Semiconductor MAX77620 and
809 MAX20024 which are Power Management IC with General purpose pins,
810 RTC, regulators, clock generator, watchdog etc. This driver
811 provides common support for accessing the device; additional drivers
812 must be enabled in order to use the functionality of the device.
813
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200814config MFD_MAX77650
815 tristate "Maxim MAX77650/77651 PMIC Support"
816 depends on I2C
817 depends on OF || COMPILE_TEST
818 select MFD_CORE
819 select REGMAP_I2C
Bartosz Golaszewskicb7a3742020-01-03 12:41:56 +0100820 select REGMAP_IRQ
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200821 help
822 Say Y here to add support for Maxim Semiconductor MAX77650 and
823 MAX77651 Power Management ICs. This is the core multifunction
824 driver for interacting with the device. The module name is
825 'max77650'. Additional drivers can be enabled in order to use
826 the following functionalities of the device: GPIO, regulator,
827 charger, LED, onkey.
828
Jonghwa Leedae8a962012-06-25 10:34:36 +0200829config MFD_MAX77686
Javier Martinez Canillasa52e46c2016-02-12 01:30:18 -0300830 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
831 depends on I2C
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200832 depends on OF || COMPILE_TEST
Jonghwa Leedae8a962012-06-25 10:34:36 +0200833 select MFD_CORE
834 select REGMAP_I2C
Javier Martinez Canillas6f1c1e72014-07-04 22:24:04 +0200835 select REGMAP_IRQ
Jonghwa Leedae8a962012-06-25 10:34:36 +0200836 select IRQ_DOMAIN
837 help
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200838 Say yes here to add support for Maxim Semiconductor MAX77686 and
839 MAX77802 which are Power Management IC with an RTC on chip.
Jonghwa Leedae8a962012-06-25 10:34:36 +0200840 This driver provides common support for accessing the device;
841 additional drivers must be enabled in order to use the functionality
842 of the device.
843
Chanwoo Choi83871c02012-05-14 22:50:39 +0200844config MFD_MAX77693
Krzysztof Kozlowski073d4ac2016-04-04 16:54:18 +0900845 tristate "Maxim Semiconductor MAX77693 PMIC Support"
846 depends on I2C
Chanwoo Choi83871c02012-05-14 22:50:39 +0200847 select MFD_CORE
Chanwoo Choi29f772d2012-05-24 15:08:58 +0900848 select REGMAP_I2C
Robert Baldyga342d6692014-05-21 08:52:48 +0200849 select REGMAP_IRQ
Chanwoo Choi83871c02012-05-14 22:50:39 +0200850 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000851 Say yes here to add support for Maxim Semiconductor MAX77693.
Chanwoo Choi83871c02012-05-14 22:50:39 +0200852 This is a companion Power Management IC with Flash, Haptic, Charger,
853 and MUIC(Micro USB Interface Controller) controls on chip.
854 This driver provides common support for accessing the device;
855 additional drivers must be enabled in order to use the functionality
856 of the device.
857
Jaewon Kimc7f585f2015-03-02 19:10:34 +0900858config MFD_MAX77843
859 bool "Maxim Semiconductor MAX77843 PMIC Support"
860 depends on I2C=y
861 select MFD_CORE
862 select REGMAP_I2C
863 select REGMAP_IRQ
864 help
865 Say yes here to add support for Maxim Semiconductor MAX77843.
866 This is companion Power Management IC with LEDs, Haptic, Charger,
867 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
868 This driver provides common support for accessing the device;
869 additional drivers must be enabled in order to use the functionality
870 of the device.
871
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600872config MFD_MAX8907
873 tristate "Maxim Semiconductor MAX8907 PMIC Support"
874 select MFD_CORE
Axel Linc2e04af2016-01-21 08:49:31 +0800875 depends on I2C
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600876 select REGMAP_I2C
877 select REGMAP_IRQ
878 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000879 Say yes here to add support for Maxim Semiconductor MAX8907. This is
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600880 a Power Management IC. This driver provides common support for
881 accessing the device; additional drivers must be enabled in order
882 to use the functionality of the device.
883
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100884config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100885 bool "Maxim Semiconductor MAX8925 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200886 depends on I2C=y
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500887 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100888 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000889 Say yes here to add support for Maxim Semiconductor MAX8925. This is
Masanari Iida6b2aac42012-04-14 00:14:11 +0900890 a Power Management IC. This driver provides common support for
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100891 accessing the device, additional drivers must be enabled in order
892 to use the functionality of the device.
893
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900894config MFD_MAX8997
895 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200896 depends on I2C=y
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900897 select MFD_CORE
Thomas Abrahamb41511f2012-07-02 09:02:55 +0900898 select IRQ_DOMAIN
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900899 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000900 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900901 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
902 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100903 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900904 additional drivers must be enabled in order to use the functionality
905 of the device.
906
Kyungmin Park156f2522010-06-16 09:04:16 +0200907config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900908 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200909 depends on I2C=y
Kyungmin Park156f2522010-06-16 09:04:16 +0200910 select MFD_CORE
Tomasz Figa443c6ae2013-06-24 14:39:52 +0200911 select IRQ_DOMAIN
Kyungmin Park156f2522010-06-16 09:04:16 +0200912 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000913 Say yes here to add support for Maxim Semiconductor MAX8998 and
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900914 National Semiconductor LP3974. This is a Power Management IC.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900915 This driver provides common support for accessing the device,
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900916 additional drivers must be enabled in order to use the functionality
917 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200918
Gene Chen7edd3632020-04-23 19:24:52 +0800919config MFD_MT6360
920 tristate "Mediatek MT6360 SubPMIC"
921 select MFD_CORE
922 select REGMAP_I2C
923 select REGMAP_IRQ
Gene Chen3b0850442021-05-18 01:33:14 +0800924 select CRC8
Gene Chen7edd3632020-04-23 19:24:52 +0800925 depends on I2C
926 help
927 Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
928 PMU part includes Charger, Flashlight, RGB LED
929 PMIC part includes 2-channel BUCKs and 2-channel LDOs
930 LDO part includes 4-channel LDOs
931
Flora Fu6df8dd52015-02-22 13:15:29 +0100932config MFD_MT6397
933 tristate "MediaTek MT6397 PMIC Support"
934 select MFD_CORE
935 select IRQ_DOMAIN
936 help
937 Say yes here to add support for MediaTek MT6397 PMIC. This is
938 a Power Management IC. This driver provides common support for
939 accessing the device; additional drivers must be enabled in order
940 to use the functionality of the device.
941
Andreas Wernerdfbdcd72014-08-27 19:51:45 +0200942config MFD_MENF21BMC
943 tristate "MEN 14F021P00 Board Management Controller Support"
944 depends on I2C
945 select MFD_CORE
946 help
947 Say yes here to add support for the MEN 14F021P00 BMC
948 which is a Board Management Controller connected to the I2C bus.
949 The device supports multiple sub-devices like LED, HWMON and WDT.
950 This driver provides common support for accessing the devices;
951 additional drivers must be enabled in order to use the
952 functionality of the BMC device.
953
954 This driver can also be built as a module. If so the module
955 will be called menf21bmc.
956
Samuel Ortizab85b1202013-04-09 14:40:09 +0200957config EZX_PCAP
958 bool "Motorola EZXPCAP Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200959 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200960 help
961 This enables the PCAP ASIC present on EZX Phones. This is
962 needed for MMC, TouchScreen, Sound, USB, etc..
963
Tony Lindgren56e1d402017-01-05 16:44:39 -0800964config MFD_CPCAP
965 tristate "Support for Motorola CPCAP"
966 depends on SPI
967 depends on OF || COMPILE_TEST
Tony Lindgrenc7037972020-02-11 09:15:02 -0800968 select MFD_CORE
Tony Lindgren56e1d402017-01-05 16:44:39 -0800969 select REGMAP_SPI
970 select REGMAP_IRQ
971 help
972 Say yes here if you want to include driver for CPCAP.
973 It is used on many Motorola phones and tablets as a PMIC.
974 At least Motorola Droid 4 is known to use CPCAP.
975
Samuel Ortizab85b1202013-04-09 14:40:09 +0200976config MFD_VIPERBOARD
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100977 tristate "Nano River Technologies Viperboard"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200978 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200979 depends on USB
Samuel Ortizab85b1202013-04-09 14:40:09 +0200980 default n
981 help
982 Say yes here if you want support for Nano River Technologies
983 Viperboard.
984 There are mfd cell drivers available for i2c master, adc and
985 both gpios found on the board. The spi part does not yet
986 have a driver.
987 You need to select the mfd cell drivers separately.
988 The drivers do not support all features the board exposes.
989
Jonathan Neuschäfereceae582021-01-24 22:41:23 +0100990config MFD_NTXEC
991 tristate "Netronix embedded controller (EC)"
992 depends on OF || COMPILE_TEST
993 depends on I2C
994 select REGMAP_I2C
995 select MFD_CORE
996 help
997 Say yes here if you want to support the embedded controller found in
998 certain e-book readers designed by the original design manufacturer
999 Netronix.
1000
Samuel Ortizab85b1202013-04-09 14:40:09 +02001001config MFD_RETU
Aaro Koskinen95e50f62013-04-09 22:51:25 +03001002 tristate "Nokia Retu and Tahvo multi-function device"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001003 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001004 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001005 select REGMAP_IRQ
1006 help
Aaro Koskinen95e50f62013-04-09 22:51:25 +03001007 Retu and Tahvo are a multi-function devices found on Nokia
1008 Internet Tablets (770, N800 and N810).
Samuel Ortizab85b1202013-04-09 14:40:09 +02001009
1010config MFD_PCF50633
1011 tristate "NXP PCF50633"
1012 depends on I2C
1013 select REGMAP_I2C
1014 help
1015 Say yes here if you have NXP PCF50633 chip on your board.
1016 This core driver provides register access and IRQ handling
1017 facilities, and registers devices for the various functions
1018 so that function-specific drivers can bind to them.
1019
1020config PCF50633_ADC
1021 tristate "NXP PCF50633 ADC"
1022 depends on MFD_PCF50633
1023 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001024 Say yes here if you want to include support for ADC in the
1025 NXP PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001026
1027config PCF50633_GPIO
1028 tristate "NXP PCF50633 GPIO"
1029 depends on MFD_PCF50633
1030 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001031 Say yes here if you want to include support GPIO for pins on
1032 the PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001033
1034config UCB1400_CORE
1035 tristate "Philips UCB1400 Core driver"
1036 depends on AC97_BUS
1037 depends on GPIOLIB
1038 help
1039 This enables support for the Philips UCB1400 core functions.
1040 The UCB1400 is an AC97 audio codec.
1041
1042 To compile this driver as a module, choose M here: the
1043 module will be called ucb1400_core.
1044
1045config MFD_PM8XXX
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001046 tristate "Qualcomm PM8xxx PMIC chips driver"
Linus Walleija23670d2017-11-29 09:00:43 +01001047 depends on (ARM || HEXAGON || COMPILE_TEST)
Brian Masneyde744e02019-02-13 20:36:40 -05001048 select IRQ_DOMAIN_HIERARCHY
Samuel Ortizab85b1202013-04-09 14:40:09 +02001049 select MFD_CORE
Stephen Boyde7b81fca2014-02-26 10:59:23 -08001050 select REGMAP
Samuel Ortizab85b1202013-04-09 14:40:09 +02001051 help
1052 If you say yes to this option, support will be included for the
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001053 built-in PM8xxx PMIC chips.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001054
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001055 This is required if your board has a PM8xxx and uses its features,
Samuel Ortizab85b1202013-04-09 14:40:09 +02001056 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1057
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001058 Say M here if you want to include support for PM8xxx chips as a
1059 module. This will build a module called "pm8xxx-core".
Samuel Ortizab85b1202013-04-09 14:40:09 +02001060
Bjorn Andersson58e21432014-11-26 13:51:00 -08001061config MFD_QCOM_RPM
1062 tristate "Qualcomm Resource Power Manager (RPM)"
1063 depends on ARCH_QCOM && OF
1064 help
1065 If you say yes to this option, support will be included for the
1066 Resource Power Manager system found in the Qualcomm 8660, 8960 and
1067 8064 based devices.
1068
1069 This is required to access many regulators, clocks and bus
1070 frequencies controlled by the RPM on these devices.
1071
1072 Say M here if you want to include support for the Qualcomm RPM as a
1073 module. This will build a module called "qcom_rpm".
1074
Josh Cartwrightc3a973a2014-08-01 17:30:48 +03001075config MFD_SPMI_PMIC
1076 tristate "Qualcomm SPMI PMICs"
1077 depends on ARCH_QCOM || COMPILE_TEST
1078 depends on OF
1079 depends on SPMI
1080 select REGMAP_SPMI
1081 help
1082 This enables support for the Qualcomm SPMI PMICs.
1083 These PMICs are currently used with the Snapdragon 800 series of
1084 SoCs. Note, that this will only be useful paired with descriptions
1085 of the independent functions as children nodes in the device tree.
1086
1087 Say M here if you want to include support for the SPMI PMIC
1088 series as a module. The module will be called "qcom-spmi-pmic".
1089
Samuel Ortizab85b1202013-04-09 14:40:09 +02001090config MFD_RDC321X
1091 tristate "RDC R-321x southbridge"
1092 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001093 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001094 help
1095 Say yes here if you want to have support for the RDC R-321x SoC
1096 southbridge which provides access to GPIOs and Watchdog using the
1097 southbridge PCI device configuration space.
1098
ChiYuan Huang3367ac32021-05-17 22:35:58 +08001099config MFD_RT4831
1100 tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
1101 depends on I2C
1102 select MFD_CORE
1103 select REGMAP_I2C
1104 help
1105 This enables support for the Richtek RT4831 that includes 4 channel
1106 WLED driving and Display Bias Voltage. It's commonly used to provide
1107 power to the LCD display and LCD backlight.
1108
Beomho Seo0b271252014-12-09 21:03:51 +09001109config MFD_RT5033
1110 tristate "Richtek RT5033 Power Management IC"
Axel Linc2e04af2016-01-21 08:49:31 +08001111 depends on I2C
Beomho Seo0b271252014-12-09 21:03:51 +09001112 select MFD_CORE
1113 select REGMAP_I2C
Artem Savkov23a2a22a2015-03-05 12:42:27 +01001114 select REGMAP_IRQ
Beomho Seo0b271252014-12-09 21:03:51 +09001115 help
1116 This driver provides for the Richtek RT5033 Power Management IC,
1117 which includes the I2C driver and the Core APIs. This driver provides
1118 common support for accessing the device. The device supports multiple
1119 sub-devices like charger, fuel gauge, flash LED, current source,
1120 LDO and Buck.
1121
Samuel Ortizab85b1202013-04-09 14:40:09 +02001122config MFD_RC5T583
1123 bool "Ricoh RC5T583 Power Management system device"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001124 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001125 select MFD_CORE
1126 select REGMAP_I2C
1127 help
1128 Select this option to get support for the RICOH583 Power
1129 Management system device.
1130 This driver provides common support for accessing the device
1131 through i2c interface. The device supports multiple sub-devices
1132 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1133 Additional drivers must be enabled in order to use the
1134 different functionality of the device.
1135
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001136config MFD_RK808
Tony Xie586c1b42019-06-21 06:32:54 -04001137 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001138 depends on I2C && OF
1139 select MFD_CORE
1140 select REGMAP_I2C
1141 select REGMAP_IRQ
1142 help
Tony Xie586c1b42019-06-21 06:32:54 -04001143 If you say yes here you get support for the RK805, RK808, RK809,
1144 RK817 and RK818 Power Management chips.
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001145 This driver provides common support for accessing the device
1146 through I2C interface. The device supports multiple sub-devices
1147 including interrupts, RTC, LDO & DCDC regulators, and onkey.
1148
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001149config MFD_RN5T618
Stefan Agnera99ab502016-06-28 22:53:19 -07001150 tristate "Ricoh RN5T567/618 PMIC"
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001151 depends on I2C
Stefan Agnera99ab502016-06-28 22:53:19 -07001152 depends on OF
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001153 select MFD_CORE
1154 select REGMAP_I2C
Andreas Kemnade0c816042020-03-20 09:11:00 +01001155 select REGMAP_IRQ
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001156 help
Pierre-Hugues Hussonc5e589a2016-11-05 17:19:24 +01001157 Say yes here to add support for the Ricoh RN5T567,
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001158 RN5T618, RC5T619 PMIC.
Stefan Agnera99ab502016-06-28 22:53:19 -07001159 This driver provides common support for accessing the device,
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001160 additional drivers must be enabled in order to use the
1161 functionality of the device.
1162
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +09001163config MFD_SEC_CORE
Krzysztof Kozlowski5e2540c2020-01-04 16:21:05 +01001164 tristate "Samsung Electronics PMIC Series Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001165 depends on I2C=y
Krzysztof Kozlowski5a7b9092021-05-26 08:47:06 -04001166 depends on OF || COMPILE_TEST
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001167 select MFD_CORE
1168 select REGMAP_I2C
Sangbeom Kim6445b842012-07-11 21:08:11 +09001169 select REGMAP_IRQ
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001170 help
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001171 Support for the Samsung Electronics PMIC devices coming
1172 usually along with Samsung Exynos SoC chipset.
Krzysztof Kozlowski838a7242018-08-07 18:11:24 +02001173 This driver provides common support for accessing the device,
1174 additional drivers must be enabled in order to use the functionality
1175 of the device
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001176
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001177 To compile this driver as a module, choose M here: the
1178 module will be called sec-core.
1179 Have in mind that important core drivers (like regulators) depend
1180 on this driver so building this as a module might require proper
1181 initial ramdisk or might not boot up as well in certain scenarios.
1182
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001183config MFD_SI476X_CORE
1184 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
Balaji Raof52046b2009-01-09 01:49:01 +01001185 depends on I2C
Sascha Hauer8238add2009-08-19 01:40:28 +02001186 select MFD_CORE
Marc Reillydf3df642012-04-01 16:41:39 +10001187 select REGMAP_I2C
1188 help
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001189 This is the core driver for the SI476x series of AM/FM
1190 radio. This MFD driver connects the radio-si476x V4L2 module
1191 and the si476x audio codec.
1192
1193 To compile this driver as a module, choose M here: the
1194 module will be called si476x-core.
1195
Michael Walle3abee452020-09-14 23:43:29 +02001196config MFD_SIMPLE_MFD_I2C
1197 tristate
1198 depends on I2C
Robert Marko5dc6daf2021-11-02 11:04:20 +01001199 select MFD_CORE
Michael Walle3abee452020-09-14 23:43:29 +02001200 select REGMAP_I2C
1201 help
1202 This driver creates a single register map with the intention for it
1203 to be shared by all sub-devices.
1204
1205 Once the register map has been successfully initialised, any
1206 sub-devices represented by child nodes in Device Tree will be
1207 subsequently registered.
1208
Michael Wallea538ad22020-09-14 23:43:31 +02001209config MFD_SL28CPLD
1210 tristate "Kontron sl28cpld Board Management Controller"
Lee Jones328162a2020-10-02 07:53:36 +01001211 depends on I2C
Geert Uytterhoevende129282020-11-10 16:57:27 +01001212 depends on ARCH_LAYERSCAPE || COMPILE_TEST
Michael Wallea538ad22020-09-14 23:43:31 +02001213 select MFD_SIMPLE_MFD_I2C
1214 help
1215 Say yes here to enable support for the Kontron sl28cpld board
1216 management controller.
1217
1218 It can be found on the following boards:
1219 * SMARC-sAL28
1220
Samuel Ortizab85b1202013-04-09 14:40:09 +02001221config MFD_SM501
1222 tristate "Silicon Motion SM501"
Christoph Hellwigd0377392019-02-03 20:11:53 +01001223 depends on HAS_DMA
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001224 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001225 This is the core driver for the Silicon Motion SM501 multimedia
1226 companion chip. This device is a multifunction device which may
1227 provide numerous interfaces including USB host controller, USB gadget,
1228 asynchronous serial ports, audio functions, and a dual display video
1229 interface. The device may be connected by PCI or local bus with
1230 varying functions enabled.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001231
Samuel Ortizab85b1202013-04-09 14:40:09 +02001232config MFD_SM501_GPIO
1233 bool "Export GPIO via GPIO layer"
1234 depends on MFD_SM501 && GPIOLIB
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001235 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001236 This option uses the gpio library layer to export the 64 GPIO
1237 lines on the SM501. The platform data is used to supply the
1238 base number for the first GPIO line to register.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001239
Gyungoh Yoo2698dc22015-02-27 15:42:21 +09001240config MFD_SKY81452
1241 tristate "Skyworks Solutions SKY81452"
1242 select MFD_CORE
1243 select REGMAP_I2C
1244 depends on I2C
1245 help
1246 This is the core driver for the Skyworks SKY81452 backlight and
1247 voltage regulator device.
1248
1249 This driver can also be built as a module. If so, the module
1250 will be called sky81452.
1251
Baolin Wang25ca4ae2017-11-01 10:32:08 +08001252config MFD_SC27XX_PMIC
1253 tristate "Spreadtrum SC27xx PMICs"
1254 depends on ARCH_SPRD || COMPILE_TEST
1255 depends on SPI_MASTER
1256 select MFD_CORE
1257 select REGMAP_SPI
1258 select REGMAP_IRQ
1259 help
1260 This enables support for the Spreadtrum SC27xx PMICs with SPI
1261 interface. The SC27xx series PMICs integrate power management,
1262 audio codec, battery management and user interface support
1263 function (such as RTC, Typec, indicator and so on) in a single chip.
1264
1265 This driver provides common support for accessing the SC27xx PMICs,
1266 and it also adds the irq_chip parts for handling the PMIC chip events.
1267
Mattias Wallinfa661252010-05-01 18:26:20 +02001268config ABX500_CORE
1269 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Geert Uytterhoeven0cab0aa2021-03-16 14:37:00 +01001270 depends on ARCH_U8500 || COMPILE_TEST
1271 default y if ARCH_U8500
Mattias Wallinfa661252010-05-01 18:26:20 +02001272 help
1273 Say yes here if you have the ABX500 Mixed Signal IC family
1274 chips. This core driver expose register access functions.
1275 Functionality specific drivers using these functions can
1276 remain unchanged when IC changes. Binding of the functions to
1277 actual register access is done by the IC core driver.
1278
Rabin Vincent62579262010-05-19 11:39:02 +02001279config AB8500_CORE
1280 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001281 depends on ABX500_CORE && MFD_DB8500_PRCMU
Axel Lin5c854aa2013-02-19 23:20:33 +08001282 select POWER_SUPPLY
Rabin Vincent62579262010-05-19 11:39:02 +02001283 select MFD_CORE
Lee Jones06e589e2012-06-20 13:56:37 +01001284 select IRQ_DOMAIN
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001285 help
Rabin Vincent62579262010-05-19 11:39:02 +02001286 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +01001287 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1288 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1289 the irq_chip parts for handling the Mixed Signal chip events.
Christophe JAILLET74391042020-02-16 12:32:42 +01001290 This chip embeds various other multimedia functionalities as well.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001291
Mattias Wallin5814fc32010-09-13 16:05:04 +02001292config AB8500_DEBUG
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001293 bool "Enable debug info via debugfs"
1294 depends on AB8500_GPADC && DEBUG_FS
1295 default y if DEBUG_FS
1296 help
1297 Select this option if you want debug information using the debug
1298 filesystem, debugfs.
Mattias Wallin5814fc32010-09-13 16:05:04 +02001299
Linus Walleij650c2a22011-05-15 22:53:56 +02001300config MFD_DB8500_PRCMU
1301 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1302 depends on UX500_SOC_DB8500
1303 select MFD_CORE
1304 help
1305 Select this option to enable support for the DB8500 Power Reset
1306 and Control Management Unit. This is basically an autonomous
1307 system controller running an XP70 microprocessor, which is accessed
1308 through a register map.
1309
Samuel Ortizab85b1202013-04-09 14:40:09 +02001310config MFD_STMPE
1311 bool "STMicroelectronics STMPE"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001312 depends on (I2C=y || SPI_MASTER=y)
Linus Walleij5a826fe2014-04-23 23:35:58 +02001313 depends on OF
Denis Turischeve82c60a2010-02-19 11:26:25 +01001314 select MFD_CORE
1315 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001316 Support for the STMPE family of I/O Expanders from
1317 STMicroelectronics.
Denis Turischeve82c60a2010-02-19 11:26:25 +01001318
Samuel Ortizab85b1202013-04-09 14:40:09 +02001319 Currently supported devices are:
Aaron Sierra4630b132012-03-28 09:43:10 -05001320
Stefan Agner6377cfa2018-12-21 14:46:32 +01001321 STMPE811: GPIO, Touchscreen, ADC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001322 STMPE1601: GPIO, Keypad
1323 STMPE1801: GPIO, Keypad
1324 STMPE2401: GPIO, Keypad
1325 STMPE2403: GPIO, Keypad
Florian Fainellie090d502010-03-21 01:06:05 +01001326
Samuel Ortizab85b1202013-04-09 14:40:09 +02001327 This driver provides common support for accessing the device,
1328 additional drivers must be enabled in order to use the functionality
1329 of the device. Currently available sub drivers are:
Ira W. Snyderbd358132010-04-07 09:43:00 +02001330
Samuel Ortizab85b1202013-04-09 14:40:09 +02001331 GPIO: stmpe-gpio
1332 Keypad: stmpe-keypad
1333 Touchscreen: stmpe-ts
Stefan Agner6377cfa2018-12-21 14:46:32 +01001334 ADC: stmpe-adc
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +02001335
Samuel Ortizab85b1202013-04-09 14:40:09 +02001336menu "STMicroelectronics STMPE Interface Drivers"
1337depends on MFD_STMPE
Daniel Drake375fc772010-09-30 21:55:41 +01001338
Samuel Ortizab85b1202013-04-09 14:40:09 +02001339config STMPE_I2C
Masanari Iida8c881262013-09-29 20:54:15 +09001340 bool "STMicroelectronics STMPE I2C Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001341 depends on I2C=y
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301342 default y
Matti Aaltonen383268a2010-12-10 11:41:33 -03001343 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001344 This is used to enable I2C interface of STMPE
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301345
Samuel Ortizab85b1202013-04-09 14:40:09 +02001346config STMPE_SPI
Masanari Iida8c881262013-09-29 20:54:15 +09001347 bool "STMicroelectronics STMPE SPI Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001348 depends on SPI_MASTER
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -07001349 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001350 This is used to enable SPI interface of STMPE
1351endmenu
Laxman Dewangan1b1247d2012-02-28 18:35:17 +05301352
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001353config MFD_STA2X11
Samuel Ortizab85b1202013-04-09 14:40:09 +02001354 bool "STMicroelectronics STA2X11"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001355 depends on STA2X11
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001356 select MFD_CORE
Davide Ciminaghid94e2552012-11-09 15:19:53 +01001357 select REGMAP_MMIO
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001358
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001359config MFD_SUN6I_PRCM
1360 bool "Allwinner A31 PRCM controller"
Maxime Riparda05a2e72019-03-22 10:16:50 +01001361 depends on ARCH_SUNXI || COMPILE_TEST
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001362 select MFD_CORE
1363 help
1364 Support for the PRCM (Power/Reset/Clock Management) unit available
1365 in A31 SoC.
1366
Dong Aisheng87d68732012-09-05 10:57:13 +08001367config MFD_SYSCON
1368 bool "System Controller Register R/W Based on Regmap"
Dong Aisheng87d68732012-09-05 10:57:13 +08001369 select REGMAP_MMIO
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001370 help
Dong Aisheng87d68732012-09-05 10:57:13 +08001371 Select this option to enable accessing system control registers
1372 via regmap.
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001373
Samuel Ortizab85b1202013-04-09 14:40:09 +02001374config MFD_DAVINCI_VOICECODEC
1375 tristate
1376 select MFD_CORE
Arnd Bergmann9e888482014-06-05 23:24:13 +02001377 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001378
1379config MFD_TI_AM335X_TSCADC
1380 tristate "TI ADC / Touch Screen chip support"
1381 select MFD_CORE
1382 select REGMAP
1383 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001384 help
1385 If you say yes here you get support for Texas Instruments series
1386 of Touch Screen /ADC chips.
1387 To compile this driver as a module, choose M here: the
1388 module will be called ti_am335x_tscadc.
1389
1390config MFD_DM355EVM_MSP
1391 bool "TI DaVinci DM355 EVM microcontroller"
1392 depends on I2C=y && MACH_DAVINCI_DM355_EVM
1393 help
1394 This driver supports the MSP430 microcontroller used on these
1395 boards. MSP430 firmware manages resets and power sequencing,
1396 inputs from buttons and the IR remote, LEDs, an RTC, and more.
1397
Milo Kim470eca42013-12-06 11:18:41 +09001398config MFD_LP3943
1399 tristate "TI/National Semiconductor LP3943 MFD Driver"
1400 depends on I2C
1401 select MFD_CORE
1402 select REGMAP_I2C
1403 help
1404 Support for the TI/National Semiconductor LP3943.
1405 This driver consists of GPIO and PWM drivers.
1406 With these functionalities, it can be used for LED string control or
1407 general usage such like a GPIO controller and a PWM controller.
1408
Samuel Ortizab85b1202013-04-09 14:40:09 +02001409config MFD_LP8788
1410 bool "TI LP8788 Power Management Unit Driver"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001411 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001412 select MFD_CORE
1413 select REGMAP_I2C
1414 select IRQ_DOMAIN
1415 help
1416 TI LP8788 PMU supports regulators, battery charger, RTC,
1417 ADC, backlight driver and current sinks.
Russell Kinga4e137a2005-08-18 10:06:59 +01001418
Milo Kimd5aa11b2017-02-28 15:45:15 +09001419config MFD_TI_LMU
1420 tristate "TI Lighting Management Unit driver"
1421 depends on I2C
1422 select MFD_CORE
1423 select REGMAP_I2C
1424 help
1425 Say yes here to enable support for TI LMU chips.
Dan Murphy9c523ef2019-06-05 07:56:31 -05001426 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
1427 LM36274. It consists of backlight, LED and regulator driver.
Milo Kimd5aa11b2017-02-28 15:45:15 +09001428 It provides consistent device controls for lighting functions.
1429
Russell Kinga4e137a2005-08-18 10:06:59 +01001430config MFD_OMAP_USB_HOST
Samuel Ortizab85b1202013-04-09 14:40:09 +02001431 bool "TI OMAP USBHS core and TLL driver"
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001432 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
Krzysztof Kozlowski7a69a6f2020-11-22 13:01:33 +01001433 depends on COMMON_CLK
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001434 default y
1435 help
1436 This is the core driver for the OAMP EHCI and OHCI drivers.
1437 This MFD driver does the required setup functionalities for
1438 OMAP USB Host drivers.
1439
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001440config MFD_PALMAS
Samuel Ortizab85b1202013-04-09 14:40:09 +02001441 bool "TI Palmas series chips"
Russell Kinga4e137a2005-08-18 10:06:59 +01001442 select MFD_CORE
Russell Kinga4e137a2005-08-18 10:06:59 +01001443 select REGMAP_I2C
1444 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001445 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001446 help
Russell Kinga4e137a2005-08-18 10:06:59 +01001447 If you say yes here you get support for the Palmas
1448 series of PMIC chips from Texas Instruments.
Russell Kinga4e137a2005-08-18 10:06:59 +01001449
Samuel Ortizab85b1202013-04-09 14:40:09 +02001450config TPS6105X
1451 tristate "TI TPS61050/61052 Boost Converters"
1452 depends on I2C
Axel Lin18eb3f02015-10-07 09:18:04 +08001453 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001454 select REGULATOR
1455 select MFD_CORE
1456 select REGULATOR_FIXED_VOLTAGE
Russell Kinga4e137a2005-08-18 10:06:59 +01001457 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001458 This option enables a driver for the TP61050/TPS61052
1459 high-power "white LED driver". This boost converter is
1460 sometimes used for other things than white LEDs, and
1461 also contains a GPIO pin.
Russell Kinga4e137a2005-08-18 10:06:59 +01001462
Samuel Ortizab85b1202013-04-09 14:40:09 +02001463config TPS65010
1464 tristate "TI TPS6501x Power Management chips"
1465 depends on I2C && GPIOLIB
1466 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1467 help
1468 If you say yes here you get support for the TPS6501x series of
1469 Power Management chips. These include voltage regulators,
1470 lithium ion/polymer battery charging, and other features that
1471 are often used in portable devices like cell phones and cameras.
1472
1473 This driver can also be built as a module. If so, the module
1474 will be called tps65010.
1475
1476config TPS6507X
1477 tristate "TI TPS6507x Power Management / Touch Screen chips"
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001478 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001479 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001480 help
1481 If you say yes here you get support for the TPS6507x series of
1482 Power Management / Touch Screen chips. These include voltage
1483 regulators, lithium ion/polymer battery charging, touch screen
1484 and other features that are often used in portable devices.
1485 This driver can also be built as a module. If so, the module
1486 will be called tps6507x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001487
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001488config MFD_TPS65086
1489 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
Michal Simek5c8f1242017-07-17 11:28:55 +02001490 select MFD_CORE
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001491 select REGMAP
1492 select REGMAP_IRQ
1493 select REGMAP_I2C
1494 depends on I2C
1495 help
1496 If you say yes here you get support for the TPS65086 series of
1497 Power Management chips.
1498 This driver provides common support for accessing the device,
1499 additional drivers must be enabled in order to use the
1500 functionality of the device.
1501
Russell Kinga4e137a2005-08-18 10:06:59 +01001502config TPS65911_COMPARATOR
1503 tristate
1504
1505config MFD_TPS65090
Samuel Ortizab85b1202013-04-09 14:40:09 +02001506 bool "TI TPS65090 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001507 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001508 select MFD_CORE
1509 select REGMAP_I2C
1510 select REGMAP_IRQ
1511 help
1512 If you say yes here you get support for the TPS65090 series of
1513 Power Management chips.
1514 This driver provides common support for accessing the device,
1515 additional drivers must be enabled in order to use the
1516 functionality of the device.
1517
Samuel Ortizab85b1202013-04-09 14:40:09 +02001518config MFD_TPS65217
1519 tristate "TI TPS65217 Power Management / White LED chips"
Keerthy511cb172017-08-30 14:59:10 +05301520 depends on I2C && OF
Russell Kinga4e137a2005-08-18 10:06:59 +01001521 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001522 select REGMAP_I2C
Marcin Niestroj6556bda2016-09-09 10:42:02 +02001523 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001524 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001525 If you say yes here you get support for the TPS65217 series of
1526 Power Management / White LED chips.
1527 These include voltage regulators, lithium ion/polymer battery
1528 charger, wled and other features that are often used in portable
1529 devices.
1530
1531 This driver can also be built as a module. If so, the module
1532 will be called tps65217.
1533
Keerthydc21c7a2016-08-31 14:28:10 +05301534config MFD_TI_LP873X
1535 tristate "TI LP873X Power Management IC"
1536 depends on I2C
1537 select MFD_CORE
1538 select REGMAP_I2C
1539 help
1540 If you say yes here then you get support for the LP873X series of
1541 Power Management Integrated Circuits (PMIC).
1542 These include voltage regulators, thermal protection, configurable
1543 General Purpose Outputs (GPO) that are used in portable devices.
1544
1545 This driver can also be built as a module. If so, the module
1546 will be called lp873x.
1547
Keerthy1e349602017-06-13 10:28:40 +05301548config MFD_TI_LP87565
1549 tristate "TI LP87565 Power Management IC"
1550 depends on I2C && OF
1551 select MFD_CORE
1552 select REGMAP_I2C
1553 help
1554 If you say yes here then you get support for the LP87565 series of
1555 Power Management Integrated Circuits (PMIC).
1556 These include voltage regulators, thermal protection, configurable
1557 General Purpose Outputs (GPO) that are used in portable devices.
1558
1559 This driver can also be built as a module. If so, the module
1560 will be called lp87565.
1561
Keerthy44b4dc62014-02-06 11:20:12 +05301562config MFD_TPS65218
1563 tristate "TI TPS65218 Power Management chips"
Keerthyb2b3adc2017-09-13 17:47:10 +05301564 depends on I2C && OF
Keerthy44b4dc62014-02-06 11:20:12 +05301565 select MFD_CORE
1566 select REGMAP_I2C
Lee Jones2d5d3662014-03-10 15:23:25 +00001567 select REGMAP_IRQ
Keerthy44b4dc62014-02-06 11:20:12 +05301568 help
1569 If you say yes here you get support for the TPS65218 series of
1570 Power Management chips.
1571 These include voltage regulators, gpio and other features
Keerthy8f76af652017-09-13 17:47:09 +05301572 that are often used in portable devices.
Keerthy44b4dc62014-02-06 11:20:12 +05301573
1574 This driver can also be built as a module. If so, the module
1575 will be called tps65218.
1576
Samuel Ortizab85b1202013-04-09 14:40:09 +02001577config MFD_TPS6586X
1578 bool "TI TPS6586x Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001579 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001580 select MFD_CORE
1581 select REGMAP_I2C
1582 help
1583 If you say yes here you get support for the TPS6586X series of
1584 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001585 This driver provides common support for accessing the device,
1586 additional drivers must be enabled in order to use the
1587 functionality of the device.
1588
Samuel Ortizab85b1202013-04-09 14:40:09 +02001589 This driver can also be built as a module. If so, the module
1590 will be called tps6586x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001591
Samuel Ortizab85b1202013-04-09 14:40:09 +02001592config MFD_TPS65910
1593 bool "TI TPS65910 Power Management chip"
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +02001594 depends on I2C=y
1595 depends on GPIOLIB || COMPILE_TEST
Russell Kinga4e137a2005-08-18 10:06:59 +01001596 select MFD_CORE
1597 select REGMAP_I2C
1598 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001599 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001600 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001601 if you say yes here you get support for the TPS65910 series of
1602 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001603
Samuel Ortizab85b1202013-04-09 14:40:09 +02001604config MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001605 tristate
David Rientjesc972c122013-04-17 14:28:47 -07001606 select MFD_CORE
Andrew F. Davis796f5692016-01-25 09:43:45 -06001607 select REGMAP
1608 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001609
1610config MFD_TPS65912_I2C
Andrew F. Davis796f5692016-01-25 09:43:45 -06001611 tristate "TI TPS65912 Power Management chip with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001612 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001613 select REGMAP_I2C
1614 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001615 help
1616 If you say yes here you get support for the TPS65912 series of
1617 PM chips with I2C interface.
1618
1619config MFD_TPS65912_SPI
Andrew F. Davis796f5692016-01-25 09:43:45 -06001620 tristate "TI TPS65912 Power Management chip with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001621 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001622 select REGMAP_SPI
1623 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001624 help
1625 If you say yes here you get support for the TPS65912 series of
1626 PM chips with SPI interface.
1627
Samuel Ortizab85b1202013-04-09 14:40:09 +02001628config TWL4030_CORE
1629 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001630 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001631 select IRQ_DOMAIN
1632 select REGMAP_I2C
1633 help
1634 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1635 This core driver provides register access and IRQ handling
1636 facilities, and registers devices for the various functions
1637 so that function-specific drivers can bind to them.
1638
1639 These multi-function chips are found on many OMAP2 and OMAP3
1640 boards, providing power management, RTC, GPIO, keypad, a
1641 high speed USB OTG transceiver, an audio codec (on most
1642 versions) and many other features.
1643
Samuel Ortizab85b1202013-04-09 14:40:09 +02001644config TWL4030_POWER
1645 bool "TI TWL4030 power resources"
1646 depends on TWL4030_CORE && ARM
1647 help
1648 Say yes here if you want to use the power resources on the
1649 TWL4030 family chips. Most of these resources are regulators,
1650 which have a separate driver; some are control signals, such
1651 as clock request handshaking.
1652
1653 This driver uses board-specific data to initialize the resources
1654 and load scripts controlling which resources are switched off/on
1655 or reset when a sleep, wakeup or warm reset event occurs.
1656
1657config MFD_TWL4030_AUDIO
1658 bool "TI TWL4030 Audio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001659 depends on TWL4030_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001660 select MFD_CORE
1661 default n
1662
1663config TWL6040_CORE
1664 bool "TI TWL6040 audio codec"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001665 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001666 select MFD_CORE
1667 select REGMAP_I2C
1668 select REGMAP_IRQ
Lars Poeschelf01312d2012-11-05 15:48:23 +01001669 default n
1670 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001671 Say yes here if you want support for Texas Instruments TWL6040 audio
1672 codec.
1673 This driver provides common support for accessing the device,
1674 additional drivers must be enabled in order to use the
1675 functionality of the device (audio, vibra).
Lars Poeschelf01312d2012-11-05 15:48:23 +01001676
Samuel Ortizab85b1202013-04-09 14:40:09 +02001677config MENELAUS
1678 bool "TI TWL92330/Menelaus PM chip"
1679 depends on I2C=y && ARCH_OMAP2
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001680 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001681 If you say yes here you get support for the Texas Instruments
1682 TWL92330/Menelaus Power Management chip. This include voltage
1683 regulators, Dual slot memory card transceivers, real-time clock
1684 and other features that are often used in portable devices like
1685 cell phones and PDAs.
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001686
Samuel Ortizab85b1202013-04-09 14:40:09 +02001687config MFD_WL1273_CORE
1688 tristate "TI WL1273 FM radio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001689 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001690 select MFD_CORE
1691 default n
1692 help
1693 This is the core driver for the TI WL1273 FM radio. This MFD
1694 driver connects the radio-wl1273 V4L2 module and the wl1273
1695 audio codec.
1696
1697config MFD_LM3533
1698 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1699 depends on I2C
1700 select MFD_CORE
1701 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001702 help
1703 Say yes here to enable support for National Semiconductor / TI
1704 LM3533 Lighting Power chips.
1705
1706 This driver provides common support for accessing the device;
1707 additional drivers must be enabled in order to use the LED,
1708 backlight or ambient-light-sensor functionality of the device.
1709
1710config MFD_TIMBERDALE
1711 tristate "Timberdale FPGA"
1712 select MFD_CORE
Jean Delvare84c3a8f2014-06-16 13:56:01 +02001713 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001714 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001715 This is the core driver for the timberdale FPGA. This device is a
1716 multifunction device which exposes numerous platform devices.
1717
1718 The timberdale FPGA can be found on the Intel Atom development board
1719 for in-vehicle infontainment, called Russellville.
1720
1721config MFD_TC3589X
1722 bool "Toshiba TC35892 and variants"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001723 depends on I2C=y
Linus Walleij14227312015-03-19 15:52:45 +01001724 depends on OF
Samuel Ortizab85b1202013-04-09 14:40:09 +02001725 select MFD_CORE
1726 help
1727 Support for the Toshiba TC35892 and variants I/O Expander.
1728
1729 This driver provides common support for accessing the device,
1730 additional drivers must be enabled in order to use the
1731 functionality of the device.
1732
1733config MFD_TMIO
1734 bool
1735 default n
1736
1737config MFD_T7L66XB
1738 bool "Toshiba T7L66XB"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001739 depends on ARM && HAVE_CLK
Samuel Ortizab85b1202013-04-09 14:40:09 +02001740 select MFD_CORE
1741 select MFD_TMIO
1742 help
1743 Support for Toshiba Mobile IO Controller T7L66XB
1744
1745config MFD_TC6387XB
1746 bool "Toshiba TC6387XB"
1747 depends on ARM && HAVE_CLK
1748 select MFD_CORE
1749 select MFD_TMIO
1750 help
1751 Support for Toshiba Mobile IO Controller TC6387XB
1752
1753config MFD_TC6393XB
1754 bool "Toshiba TC6393XB"
1755 depends on ARM && HAVE_CLK
1756 select GPIOLIB
1757 select MFD_CORE
1758 select MFD_TMIO
1759 help
1760 Support for Toshiba Mobile IO Controller TC6393XB
1761
Andrew Lunn2f17dd32019-02-09 00:06:22 +01001762config MFD_TQMX86
1763 tristate "TQ-Systems IO controller TQMX86"
1764 select MFD_CORE
1765 help
1766 Say yes here to enable support for various functions of the
1767 TQ-Systems IO controller and watchdog device, found on their
1768 ComExpress CPU modules.
1769
Samuel Ortizab85b1202013-04-09 14:40:09 +02001770config MFD_VX855
1771 tristate "VIA VX855/VX875 integrated south bridge"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001772 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001773 select MFD_CORE
1774 help
1775 Say yes here to enable support for various functions of the
1776 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1777 and/or vx855_gpio drivers for this to do anything useful.
1778
Charles Keepax422dcaf2019-01-30 11:41:26 +00001779config MFD_LOCHNAGAR
1780 bool "Cirrus Logic Lochnagar Audio Development Board"
1781 select MFD_CORE
1782 select REGMAP_I2C
1783 depends on I2C=y && OF
1784 help
1785 Support for Cirrus Logic Lochnagar audio development board.
1786
Samuel Ortizab85b1202013-04-09 14:40:09 +02001787config MFD_ARIZONA
1788 select REGMAP
1789 select REGMAP_IRQ
1790 select MFD_CORE
Hans de Goede33d55072021-05-21 15:50:23 +02001791 tristate
Samuel Ortizab85b1202013-04-09 14:40:09 +02001792
1793config MFD_ARIZONA_I2C
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001794 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001795 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001796 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001797 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001798 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001799 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1800 audio SoC core functionality controlled via I2C.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001801
1802config MFD_ARIZONA_SPI
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001803 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001804 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001805 select REGMAP_SPI
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001806 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001807 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001808 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
Charles Keepax5dbd4782016-02-09 10:52:02 +00001809 audio SoC core functionality controlled via SPI.
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001810
1811config MFD_CS47L24
1812 bool "Cirrus Logic CS47L24 and WM1831"
1813 depends on MFD_ARIZONA
1814 help
1815 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001816
1817config MFD_WM5102
1818 bool "Wolfson Microelectronics WM5102"
1819 depends on MFD_ARIZONA
1820 help
1821 Support for Wolfson Microelectronics WM5102 low power audio SoC
1822
1823config MFD_WM5110
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001824 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001825 depends on MFD_ARIZONA
1826 help
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001827 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1828 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001829
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001830config MFD_WM8997
Mark Brownca16ecb2013-07-17 12:21:09 +01001831 bool "Wolfson Microelectronics WM8997"
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001832 depends on MFD_ARIZONA
1833 help
1834 Support for Wolfson Microelectronics WM8997 low power audio SoC
1835
Richard Fitzgerald6887b042015-07-03 16:16:35 +01001836config MFD_WM8998
1837 bool "Wolfson Microelectronics WM8998"
1838 depends on MFD_ARIZONA
1839 help
1840 Support for Wolfson Microelectronics WM8998 low power audio SoC
1841
Samuel Ortizab85b1202013-04-09 14:40:09 +02001842config MFD_WM8400
1843 bool "Wolfson Microelectronics WM8400"
1844 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001845 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001846 select REGMAP_I2C
1847 help
1848 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1849 CODEC. This driver provides common support for accessing
1850 the device, additional drivers must be enabled in order to use
1851 the functionality of the device.
1852
1853config MFD_WM831X
1854 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001855
1856config MFD_WM831X_I2C
1857 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1858 select MFD_CORE
1859 select MFD_WM831X
1860 select REGMAP_I2C
1861 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001862 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001863 help
1864 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1865 when controlled using I2C. This driver provides common support
1866 for accessing the device, additional drivers must be enabled in
1867 order to use the functionality of the device.
1868
1869config MFD_WM831X_SPI
1870 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1871 select MFD_CORE
1872 select MFD_WM831X
1873 select REGMAP_SPI
1874 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001875 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001876 help
1877 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1878 when controlled using SPI. This driver provides common support
1879 for accessing the device, additional drivers must be enabled in
1880 order to use the functionality of the device.
1881
1882config MFD_WM8350
1883 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001884
1885config MFD_WM8350_I2C
1886 bool "Wolfson Microelectronics WM8350 with I2C"
1887 select MFD_WM8350
Uwe Kleine-König88003fb2016-07-29 21:29:15 +02001888 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001889 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001890 help
1891 The WM8350 is an integrated audio and power management
1892 subsystem with watchdog and RTC functionality for embedded
1893 systems. This option enables core support for the WM8350 with
1894 I2C as the control interface. Additional options must be
1895 selected to enable support for the functionality of the chip.
1896
1897config MFD_WM8994
Mark Brown6052d832014-07-31 15:41:30 +01001898 tristate "Wolfson Microelectronics WM8994"
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001899 select MFD_CORE
1900 select REGMAP_I2C
1901 select REGMAP_IRQ
Mark Brown6052d832014-07-31 15:41:30 +01001902 depends on I2C
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001903 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001904 The WM8994 is a highly integrated hi-fi CODEC designed for
Łukasz Stelmach78c059c2015-03-27 21:39:59 +01001905 smartphone applications. As well as audio functionality it
Samuel Ortizab85b1202013-04-09 14:40:09 +02001906 has on board GPIO and regulator functionality which is
1907 supported via the relevant subsystems. This driver provides
1908 core support for the WM8994, in order to use the actual
Christophe JAILLET74391042020-02-16 12:32:42 +01001909 functionality of the device other drivers must be enabled.
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001910
Robert Jarzmika5c69512017-09-13 21:37:17 +02001911config MFD_WM97xx
1912 tristate "Wolfson Microelectronics WM97xx"
1913 select MFD_CORE
1914 select REGMAP_AC97
1915 select AC97_BUS_COMPAT
1916 depends on AC97_BUS_NEW
1917 help
1918 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1919 designed for smartphone applications. As well as audio functionality
1920 it has on board GPIO and a touchscreen functionality which is
1921 supported via the relevant subsystems. This driver provides core
Christophe JAILLET74391042020-02-16 12:32:42 +01001922 support for the WM97xx, in order to use the actual functionality of
Robert Jarzmika5c69512017-09-13 21:37:17 +02001923 the device other drivers must be enabled.
1924
Linus Walleij60013b92013-09-22 21:49:18 +02001925config MFD_STW481X
Arnd Bergmannf41716d2014-06-05 23:24:14 +02001926 tristate "Support for ST Microelectronics STw481x"
Luis de Bethencourt5349ca12015-10-12 17:26:07 +01001927 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
Linus Walleij60013b92013-09-22 21:49:18 +02001928 select REGMAP_I2C
1929 select MFD_CORE
1930 help
1931 Select this option to enable the STw481x chip driver used
1932 in various ST Microelectronics and ST-Ericsson embedded
1933 Nomadik series.
1934
Matti Vaittinen30107fa2018-08-03 14:08:14 +03001935config MFD_ROHM_BD718XX
1936 tristate "ROHM BD71837 Power Management IC"
1937 depends on I2C=y
1938 depends on OF
1939 select REGMAP_I2C
1940 select REGMAP_IRQ
1941 select MFD_CORE
1942 help
1943 Select this option to get support for the ROHM BD71837
1944 Power Management ICs. BD71837 is designed to power processors like
1945 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1946 and emergency shut down as well as 32,768KHz clock output.
1947
Matti Vaittinen21b7c582019-06-03 10:25:08 +03001948config MFD_ROHM_BD70528
1949 tristate "ROHM BD70528 Power Management IC"
1950 depends on I2C=y
1951 depends on OF
1952 select REGMAP_I2C
1953 select REGMAP_IRQ
1954 select MFD_CORE
1955 help
1956 Select this option to get support for the ROHM BD70528 Power
1957 Management IC. BD71837 is general purpose single-chip power
1958 management IC for battery-powered portable devices. It contains
1959 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
1960 drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
1961 crystal oscillator, high-accuracy VREF for use with an external ADC,
1962 10 bits SAR ADC for battery temperature monitor and 1S battery
1963 charger.
1964
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001965config MFD_ROHM_BD71828
Matti Vaittinen4dcdcfd2021-04-05 14:42:51 +03001966 tristate "ROHM BD71828 and BD71815 Power Management IC"
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001967 depends on I2C=y
1968 depends on OF
1969 select REGMAP_I2C
1970 select REGMAP_IRQ
1971 select MFD_CORE
1972 help
Matti Vaittinen4dcdcfd2021-04-05 14:42:51 +03001973 Select this option to get support for the ROHM BD71828 and BD71815
1974 Power Management ICs. BD71828GW and BD71815AGW are single-chip power
1975 management ICs mainly for battery-powered portable devices.
1976 The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
1977 has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
1978 also a single-cell linear charger, a Coulomb counter, a real-time
1979 clock (RTC), GPIOs and a 32.768 kHz clock gate.
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001980
Matti Vaittinenb1b3ced2021-03-10 10:06:05 +02001981config MFD_ROHM_BD957XMUF
1982 tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
1983 depends on I2C=y
1984 depends on OF
1985 select REGMAP_I2C
1986 select MFD_CORE
1987 help
1988 Select this option to get support for the ROHM BD9576MUF and
1989 BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
1990 designed to be used to power R-Car series processors.
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00001991
1992config MFD_STM32_LPTIMER
1993 tristate "Support for STM32 Low-Power Timer"
1994 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1995 select MFD_CORE
1996 select REGMAP
1997 select REGMAP_MMIO
1998 help
1999 Select this option to enable STM32 Low-Power Timer driver
2000 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2001 resources are also dealt with here.
Amelie Delaunay06252ad2019-05-09 10:58:49 +02002002
2003 To compile this driver as a module, choose M here: the
2004 module will be called stm32-lptimer.
2005
2006config MFD_STM32_TIMERS
2007 tristate "Support for STM32 Timers"
2008 depends on (ARCH_STM32 && OF) || COMPILE_TEST
2009 select MFD_CORE
2010 select REGMAP
2011 select REGMAP_MMIO
2012 help
2013 Select this option to enable STM32 timers driver used
2014 for PWM and IIO Timer. This driver allow to share the
Russell Kinga4e137a2005-08-18 10:06:59 +01002015 registers between the others drivers.
2016
2017config MFD_STPMIC1
2018 tristate "Support for STPMIC1 PMIC"
2019 depends on (I2C=y && OF)
2020 select REGMAP_I2C
2021 select REGMAP_IRQ
2022 select MFD_CORE
2023 help
2024 Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
2025 key, watchdog and regulator functionalities which are supported via
2026 the relevant subsystems. This driver provides core support for the
Christophe JAILLET74391042020-02-16 12:32:42 +01002027 STPMIC1. In order to use the actual functionality of the device other
Russell Kinga4e137a2005-08-18 10:06:59 +01002028 drivers must be enabled.
2029
2030 To compile this driver as a module, choose M here: the
2031 module will be called stpmic1.
Pawel Moll3ecbf052012-09-24 14:55:40 +01002032
Pawel Moll974cc7b2014-04-23 10:49:31 +01002033config MFD_STMFX
2034 tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
Arnd Bergmannfcdad422016-04-27 19:49:22 +02002035 depends on I2C
Pawel Moll974cc7b2014-04-23 10:49:31 +01002036 depends on OF || COMPILE_TEST
2037 select MFD_CORE
2038 select REGMAP_I2C
2039 help
2040 Support for the STMicroelectronics Multi-Function eXpander.
Pawel Moll3ecbf052012-09-24 14:55:40 +01002041
Pawel Moll974cc7b2014-04-23 10:49:31 +01002042 This driver provides common support for accessing the device,
2043 additional drivers must be enabled in order to use the functionality
Linus Walleija6e6e662014-01-29 11:09:53 +01002044 of the device.
Andrey Smirnov538ee272017-12-20 22:51:16 -08002045
Srinivas Kandagatla6ac7e4d2019-12-19 10:31:44 +00002046config MFD_WCD934X
2047 tristate "Support for WCD9340/WCD9341 Codec"
2048 depends on SLIMBUS
2049 select REGMAP
2050 select REGMAP_SLIMBUS
2051 select REGMAP_IRQ
2052 select MFD_CORE
2053 help
2054 Support for the Qualcomm WCD9340/WCD9341 Codec.
2055 This driver provides common support WCD934x audio codec and its
2056 associated Pin Controller, Soundwire Controller and Audio codec.
2057
Cristian Ciocalteaf7cb7fe2021-01-26 11:55:59 +02002058config MFD_ATC260X
2059 tristate
2060 select MFD_CORE
2061 select REGMAP
2062 select REGMAP_IRQ
2063
2064config MFD_ATC260X_I2C
2065 tristate "Actions Semi ATC260x PMICs with I2C"
2066 select MFD_ATC260X
2067 select REGMAP_I2C
2068 depends on I2C
2069 help
2070 Support for the Actions Semi ATC260x PMICs controlled via I2C.
2071
2072 This driver provides common support for accessing the ATC2603C
2073 and ATC2609A chip variants, additional drivers must be enabled
2074 in order to use the functionality of the device.
2075
Neil Armstrong6c272192020-06-08 11:17:36 +02002076config MFD_KHADAS_MCU
2077 tristate "Support for Khadas System control Microcontroller"
2078 depends on I2C
2079 depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
2080 select MFD_CORE
2081 select REGMAP_I2C
2082 help
2083 Support for the Khadas System control Microcontroller interface
2084 present on their VIM and Edge boards.
2085
2086 This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
2087 Edge boards.
2088
2089 It provides multiple boot control features like password check,
2090 power-on options, power-off control and system FAN control on recent
2091 boards.
2092
2093 This driver provides common support for accessing the device,
2094 additional drivers must be enabled in order to use the functionality
2095 of the device.
2096
Dmitry Osipenko92eba682020-12-28 19:05:46 +03002097config MFD_ACER_A500_EC
2098 tristate "Support for Acer Iconia Tab A500 Embedded Controller"
2099 depends on I2C
2100 depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
2101 select MFD_CORE
2102 select REGMAP
2103 help
2104 Support for Embedded Controller found on Acer Iconia Tab A500.
2105 The controller itself is ENE KB930, it is running firmware
2106 customized for the specific needs of the Acer A500 hardware.
2107
Guru Das Srinagesh6b149f32021-05-25 11:02:40 -07002108config MFD_QCOM_PM8008
2109 tristate "QCOM PM8008 Power Management IC"
2110 depends on I2C && OF
2111 select REGMAP_I2C
2112 select REGMAP_IRQ
2113 help
2114 Select this option to get support for the Qualcomm Technologies, Inc.
2115 PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
2116 all the necessary power management, housekeeping, and interface
2117 support functions into a single IC. This driver provides common
2118 support for accessing the device by instantiating all the child nodes
2119 under it in the device tree. Additional drivers must be enabled in
2120 order to use the functionality of the device.
2121
Russell Kinga4e137a2005-08-18 10:06:59 +01002122menu "Multimedia Capabilities Port drivers"
2123 depends on ARCH_SA1100
2124
2125config MCP
2126 tristate
2127
2128# Interface drivers
2129config MCP_SA11X0
2130 tristate "Support SA11x0 MCP interface"
2131 depends on ARCH_SA1100
Pawel Moll3ecbf052012-09-24 14:55:40 +01002132 select MCP
2133
2134# Chip drivers
2135config MCP_UCB1200
2136 tristate "Support for UCB1200 / UCB1300"
2137 depends on MCP_SA11X0
Russell Kinga4e137a2005-08-18 10:06:59 +01002138 select MCP
Linus Walleija6e6e662014-01-29 11:09:53 +01002139
2140config MCP_UCB1200_TS
2141 tristate "Touchscreen interface support"
Russell Kinga4e137a2005-08-18 10:06:59 +01002142 depends on MCP_UCB1200 && INPUT
2143
2144endmenu
2145
2146config MFD_VEXPRESS_SYSREG
Rob Herring7b9d4282020-04-29 15:58:20 -05002147 tristate "Versatile Express System Registers"
Rob Herringa2296352020-04-29 15:58:17 -05002148 depends on VEXPRESS_CONFIG && GPIOLIB
Russell Kinga4e137a2005-08-18 10:06:59 +01002149 default y
Russell Kinga4e137a2005-08-18 10:06:59 +01002150 select GPIO_GENERIC_PLATFORM
2151 select MFD_CORE
2152 select MFD_SYSCON
2153 help
2154 System Registers are the platform configuration block
2155 on the ARM Ltd. Versatile Express board.
2156
Andrey Smirnov538ee272017-12-20 22:51:16 -08002157config RAVE_SP_CORE
2158 tristate "RAVE SP MCU core driver"
2159 depends on SERIAL_DEV_BUS
2160 select CRC_CCITT
2161 help
2162 Select this to get support for the Supervisory Processor
2163 device found on several devices in RAVE line of hardware.
2164
Thomas Bogendoerfer0ce5ebd2020-01-09 11:34:29 +01002165config SGI_MFD_IOC3
Thomas Bogendoerfercd2b9092020-12-07 15:14:46 +01002166 bool "SGI IOC3 core driver"
Thomas Bogendoerfer0ce5ebd2020-01-09 11:34:29 +01002167 depends on PCI && MIPS && 64BIT
2168 select MFD_CORE
2169 help
2170 This option enables basic support for the SGI IOC3-based
2171 controller cards. This option does not enable any specific
2172 functions on such a card, but provides necessary infrastructure
2173 for other drivers to utilize.
2174
2175 If you have an SGI Origin, Octane, or a PCI IOC3 card,
2176 then say Y. Otherwise say N.
2177
Xu Yilun876611c2020-09-15 11:44:21 +08002178config MFD_INTEL_M10_BMC
2179 tristate "Intel MAX 10 Board Management Controller"
2180 depends on SPI_MASTER
2181 select REGMAP_SPI_AVMM
2182 select MFD_CORE
2183 help
2184 Support for the Intel MAX 10 board management controller using the
2185 SPI interface.
2186
2187 This driver provides common support for accessing the device,
2188 additional drivers must be enabled in order to use the functionality
2189 of the device.
2190
Min Lia1867f82021-06-18 12:37:12 -04002191config MFD_RSMU_I2C
2192 tristate "Renesas Synchronization Management Unit with I2C"
2193 depends on I2C && OF
2194 select MFD_CORE
2195 select REGMAP_I2C
2196 help
2197 Support for the Renesas Synchronization Management Unit, such as
2198 Clockmatrix and 82P33XXX series. This option supports I2C as
2199 the control interface.
2200
2201 This driver provides common support for accessing the device.
2202 Additional drivers must be enabled in order to use the functionality
2203 of the device.
2204
2205config MFD_RSMU_SPI
2206 tristate "Renesas Synchronization Management Unit with SPI"
2207 depends on SPI && OF
2208 select MFD_CORE
2209 select REGMAP_SPI
2210 help
2211 Support for the Renesas Synchronization Management Unit, such as
2212 Clockmatrix and 82P33XXX series. This option supports SPI as
2213 the control interface.
2214
2215 This driver provides common support for accessing the device.
2216 Additional drivers must be enabled in order to use the functionality
2217 of the device.
2218
Russell Kinga4e137a2005-08-18 10:06:59 +01002219endmenu
2220endif