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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
96 Say yes here to add support for Analog Devices AD5520 and ADP5501,
97 Multifunction Power Management IC. This includes
98 the I2C driver and the core APIs _only_, you have to select
99 individual components like LCD backlight, LEDs, GPIOs and Kepad
100 under the corresponding menus.
101
102config MFD_AAT2870_CORE
103 bool "AnalogicTech AAT2870"
104 select MFD_CORE
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +0200105 depends on I2C=y
106 depends on GPIOLIB || COMPILE_TEST
Samuel Ortizab85b1202013-04-09 14:40:09 +0200107 help
108 If you say yes here you get support for the AAT2870.
109 This driver provides common support for accessing the device,
110 additional drivers must be enabled in order to use the
111 functionality of the device.
Ben Dooksb6d64542007-02-20 13:58:01 -0800112
Radu Pirea7d3aa342018-07-13 19:47:33 +0300113config MFD_AT91_USART
114 tristate "AT91 USART Driver"
115 select MFD_CORE
Jean Delvare628f3df2018-11-12 10:49:42 +0100116 depends on ARCH_AT91 || COMPILE_TEST
Radu Pirea7d3aa342018-07-13 19:47:33 +0300117 help
118 Select this to get support for AT91 USART IP. This is a wrapper
119 over at91-usart-serial driver and usart-spi-driver. Only one function
120 can be used at a time. The choice is done at boot time by the probe
121 function of this MFD driver according to a device tree property.
122
Cyrille Pitchen5c41f112015-09-28 11:13:26 +0200123config MFD_ATMEL_FLEXCOM
124 tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
125 select MFD_CORE
126 depends on OF
127 help
128 Select this to get support for Atmel Flexcom. This is a wrapper
129 which embeds a SPI controller, a I2C controller and a USART. Only
130 one function can be used at a time. The choice is done at boot time
131 by the probe function of this MFD driver according to a device tree
132 property.
133
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200134config MFD_ATMEL_HLCDC
Boris Brezillon292aabb2014-12-01 11:52:36 +0100135 tristate "Atmel HLCDC (High-end LCD Controller)"
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200136 select MFD_CORE
137 select REGMAP_MMIO
138 depends on OF
Boris Brezillon292aabb2014-12-01 11:52:36 +0100139 help
140 If you say yes here you get support for the HLCDC block.
141 This driver provides common support for accessing the device,
142 additional drivers must be enabled in order to use the
143 functionality of the device.
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200144
Boris Brezillonfe9d7cb2017-03-16 09:30:28 +0100145config MFD_ATMEL_SMC
146 bool
147 select MFD_SYSCON
148
Matt Porter037b60f22014-03-11 19:33:54 -0400149config MFD_BCM590XX
150 tristate "Broadcom BCM590xx PMUs"
151 select MFD_CORE
152 select REGMAP_I2C
153 depends on I2C
154 help
155 Support for the BCM590xx PMUs from Broadcom
156
Marek Vasutd3ea2122017-07-17 22:45:12 +0200157config MFD_BD9571MWV
158 tristate "ROHM BD9571MWV PMIC"
159 select MFD_CORE
160 select REGMAP_I2C
161 select REGMAP_IRQ
162 depends on I2C
163 help
164 Support for the ROHM BD9571MWV PMIC, which contains single
165 voltage regulator, voltage sampling units, GPIO block and
166 watchdog block.
167
168 This driver can also be built as a module. If so, the module
169 will be called bd9571mwv.
170
Chen-Yu Tsai585083c2016-07-08 22:33:37 +0800171config MFD_AC100
172 tristate "X-Powers AC100"
173 select MFD_CORE
174 depends on SUNXI_RSB
175 help
176 If you say Y here you get support for the X-Powers AC100 audio codec
177 IC.
178 This driver include only the core APIs. You have to select individual
179 components like codecs or RTC under the corresponding menus.
180
Carlo Caionecfb61a42014-05-01 14:29:27 +0200181config MFD_AXP20X
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800182 tristate
Carlo Caionecfb61a42014-05-01 14:29:27 +0200183 select MFD_CORE
Carlo Caionecfb61a42014-05-01 14:29:27 +0200184 select REGMAP_IRQ
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800185
186config MFD_AXP20X_I2C
187 tristate "X-Powers AXP series PMICs with I2C"
188 select MFD_AXP20X
189 select REGMAP_I2C
190 depends on I2C
Carlo Caionecfb61a42014-05-01 14:29:27 +0200191 help
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800192 If you say Y here you get support for the X-Powers AXP series power
193 management ICs (PMICs) controlled with I2C.
Carlo Caionecfb61a42014-05-01 14:29:27 +0200194 This driver include only the core APIs. You have to select individual
195 components like regulators or the PEK (Power Enable Key) under the
196 corresponding menus.
197
Hans de Goedeaaac4a22017-06-04 13:31:28 +0200198 Note on x86 this provides an ACPI OpRegion, so this must be 'y'
199 (builtin) and not a module, as the OpRegion must be available as
200 soon as possible. For the same reason the I2C bus driver options
201 I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
202
Chen-Yu Tsai02071f02016-02-12 10:02:44 +0800203config MFD_AXP20X_RSB
204 tristate "X-Powers AXP series PMICs with RSB"
205 select MFD_AXP20X
206 depends on SUNXI_RSB
207 help
208 If you say Y here you get support for the X-Powers AXP series power
209 management ICs (PMICs) controlled with RSB.
Simon Glass4ab61742013-02-25 14:08:37 -0800210 This driver include only the core APIs. You have to select individual
211 components like regulators or the PEK (Power Enable Key) under the
Geert Uytterhoevenfc83f582013-05-06 09:46:29 +0200212 corresponding menus.
Simon Glass4ab61742013-02-25 14:08:37 -0800213
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200214config MFD_CROS_EC_DEV
215 tristate "ChromeOS Embedded Controller multifunction device"
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800216 select MFD_CORE
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200217 depends on CROS_EC
218 default CROS_EC
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800219 help
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200220 Select this to get support for ChromeOS Embedded Controller
221 sub-devices. This driver will instantiate additional drivers such
222 as RTC, USBPD, etc. but you have to select the individual drivers.
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800223
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200224 To compile this driver as a module, choose M here: the module will be
225 called cros-ec-dev.
Thierry Escande5e011552017-11-20 17:15:26 +0100226
Richard Fitzgerald16b27462018-05-21 10:59:56 +0100227config MFD_MADERA
228 tristate "Cirrus Logic Madera codecs"
229 select MFD_CORE
230 select REGMAP
231 select REGMAP_IRQ
232 select MADERA_IRQ
233 select PINCTRL
234 select PINCTRL_MADERA
235 help
236 Support for the Cirrus Logic Madera platform audio codecs
237
238config MFD_MADERA_I2C
239 tristate "Cirrus Logic Madera codecs with I2C"
240 depends on MFD_MADERA
241 depends on I2C
242 select REGMAP_I2C
243 help
244 Support for the Cirrus Logic Madera platform audio SoC
245 core functionality controlled via I2C.
246
247config MFD_MADERA_SPI
248 tristate "Cirrus Logic Madera codecs with SPI"
249 depends on MFD_MADERA
250 depends on SPI_MASTER
251 select REGMAP_SPI
252 help
253 Support for the Cirrus Logic Madera platform audio SoC
254 core functionality controlled via SPI.
255
Richard Fitzgerald1ef921b2019-05-30 15:39:52 +0100256config MFD_CS47L15
257 bool "Cirrus Logic CS47L15"
258 select PINCTRL_CS47L15
259 depends on MFD_MADERA
260 help
261 Support for Cirrus Logic CS47L15 Smart Codec
262
Richard Fitzgeraldf975b7f2018-05-21 10:59:57 +0100263config MFD_CS47L35
264 bool "Cirrus Logic CS47L35"
265 select PINCTRL_CS47L35
266 depends on MFD_MADERA
267 help
268 Support for Cirrus Logic CS47L35 Smart Codec
269
Richard Fitzgeraldbb732092018-05-21 10:59:58 +0100270config MFD_CS47L85
271 bool "Cirrus Logic CS47L85"
272 select PINCTRL_CS47L85
273 depends on MFD_MADERA
274 help
275 Support for Cirrus Logic CS47L85 Smart Codec
276
Richard Fitzgerald5c76ee42018-05-21 10:59:59 +0100277config MFD_CS47L90
278 bool "Cirrus Logic CS47L90/91"
279 select PINCTRL_CS47L90
280 depends on MFD_MADERA
281 help
282 Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
283
Richard Fitzgerald29793992019-05-30 15:39:53 +0100284config MFD_CS47L92
285 bool "Cirrus Logic CS47L92/93"
286 select PINCTRL_CS47L92
287 depends on MFD_MADERA
288 help
289 Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
290
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800291config MFD_ASIC3
Samuel Ortizab85b1202013-04-09 14:40:09 +0200292 bool "Compaq ASIC3"
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
420 Audio Subsystem.
421
Tim Harveyd8523492020-05-15 10:57:07 -0700422config MFD_GATEWORKS_GSC
423 tristate "Gateworks System Controller"
424 depends on (I2C && OF)
425 select MFD_CORE
426 select REGMAP_I2C
427 select REGMAP_IRQ
428 help
429 Enable support for the Gateworks System Controller (GSC) found
430 on Gateworks Single Board Computers supporting system functions
431 such as push-button monitor, multiple ADC's for voltage and
432 temperature monitoring, fan controller and watchdog monitor.
433 This driver provides common support for accessing the device.
434 Additional drivers must be enabled in order to use the
435 functionality of the device.
436
Samuel Ortizab85b1202013-04-09 14:40:09 +0200437config MFD_MC13XXX
438 tristate
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200439 depends on (SPI_MASTER || I2C)
Samuel Ortizab85b1202013-04-09 14:40:09 +0200440 select MFD_CORE
Alexander Shiyan10f9eda2014-06-18 21:05:40 +0400441 select REGMAP_IRQ
David Brownell0931a4c2008-12-22 12:05:27 +0100442 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200443 Enable support for the Freescale MC13783 and MC13892 PMICs.
444 This driver provides common support for accessing the device,
445 additional drivers must be enabled in order to use the
446 functionality of the device.
David Brownell0931a4c2008-12-22 12:05:27 +0100447
Samuel Ortizab85b1202013-04-09 14:40:09 +0200448config MFD_MC13XXX_SPI
449 tristate "Freescale MC13783 and MC13892 SPI interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200450 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200451 select REGMAP_SPI
452 select MFD_MC13XXX
Patil, Rachna01636eb2012-10-16 12:55:43 +0530453 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200454 Select this if your MC13xxx is connected via an SPI bus.
455
456config MFD_MC13XXX_I2C
457 tristate "Freescale MC13892 I2C interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200458 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200459 select REGMAP_I2C
460 select MFD_MC13XXX
461 help
462 Select this if your MC13xxx is connected via an I2C bus.
Patil, Rachna01636eb2012-10-16 12:55:43 +0530463
Saravanan Sekar06081642020-05-26 11:06:42 +0200464config MFD_MP2629
465 tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
466 depends on I2C
467 select REGMAP_I2C
Randy Dunlapa9332722021-05-03 19:32:18 -0700468 select MFD_CORE
Saravanan Sekar06081642020-05-26 11:06:42 +0200469 help
470 Select this option to enable support for Monolithic Power Systems
471 battery charger. This provides ADC, thermal and battery charger power
472 management functions.
473
Ksenija Stanojevicead25132017-03-16 13:27:09 +0100474config MFD_MXS_LRADC
475 tristate "Freescale i.MX23/i.MX28 LRADC"
476 depends on ARCH_MXS || COMPILE_TEST
477 select MFD_CORE
478 select STMP_DEVICE
479 help
480 Say yes here to build support for the Low Resolution
481 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
482 processors. This driver provides common support for accessing the
483 device, additional drivers must be enabled in order to use the
484 functionality of the device:
485 mxs-lradc-adc for ADC readings
486 mxs-lradc-ts for touchscreen support
487
488 This driver can also be built as a module. If so, the module will be
489 called mxs-lradc.
490
Markus Pargmanne2fccf52015-12-14 14:53:50 +0100491config MFD_MX25_TSADC
492 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
493 select REGMAP_MMIO
494 depends on (SOC_IMX25 && OF) || COMPILE_TEST
495 help
496 Enable support for the integrated Touchscreen and ADC unit of the
497 i.MX25 processors. They consist of a conversion queue for general
498 purpose ADC and a queue for Touchscreens.
499
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800500config MFD_HI6421_PMIC
501 tristate "HiSilicon Hi6421 PMU/Codec IC"
502 depends on OF
503 select MFD_CORE
504 select REGMAP_MMIO
505 help
506 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
507 functions, such as regulators, RTC, codec, Coulomb counter, etc.
508 This driver includes core APIs _only_. You have to select
Mauro Carvalho Chehab31c53962020-08-12 14:29:03 +0200509 individual components like voltage regulators under corresponding
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800510 menus in order to enable them.
511 We communicate with the Hi6421 via memory-mapped I/O.
512
Chen Fengb52207e2016-02-14 14:29:21 +0800513config MFD_HI655X_PMIC
514 tristate "HiSilicon Hi655X series PMU/Codec IC"
515 depends on ARCH_HISI || COMPILE_TEST
516 depends on OF
517 select MFD_CORE
518 select REGMAP_MMIO
519 select REGMAP_IRQ
520 help
521 Select this option to enable Hisilicon hi655x series pmic driver.
522
Philipp Zabel5dc33392008-04-12 13:25:41 +0100523config HTC_PASIC3
524 tristate "HTC PASIC3 LED/DS1WM chip support"
Philipp Zabel0254a8f2009-02-17 10:06:45 +0100525 select MFD_CORE
Philipp Zabel5dc33392008-04-12 13:25:41 +0100526 help
527 This core driver provides register access for the LED/DS1WM
528 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
529 HTC Magician devices, respectively. Actual functionality is
530 handled by the leds-pasic3 and ds1wm drivers.
531
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100532config HTC_I2CPLD
533 bool "HTC I2C PLD chip support"
Randy Dunlapbef3e202010-01-20 19:55:34 -0800534 depends on I2C=y && GPIOLIB
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100535 help
536 If you say yes here you get support for the supposed CPLD
537 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
538 This device provides input and output GPIOs through an I2C
539 interface to one or more sub-chips.
540
Raymond Tan60ae5b92015-02-02 10:52:51 +0800541config MFD_INTEL_QUARK_I2C_GPIO
542 tristate "Intel Quark MFD I2C GPIO"
543 depends on PCI
544 depends on X86
545 depends on COMMON_CLK
546 select MFD_CORE
547 help
548 This MFD provides support for I2C and GPIO that exist only
549 in a single PCI device. It splits the 2 IO devices to
550 their respective IO driver.
551 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
552
Samuel Ortizab85b1202013-04-09 14:40:09 +0200553config LPC_ICH
554 tristate "Intel ICH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200555 depends on PCI
Johan Hovold16c5c022012-05-03 12:26:36 +0200556 select MFD_CORE
Johan Hovold16c5c022012-05-03 12:26:36 +0200557 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200558 The LPC bridge function of the Intel ICH provides support for
559 many functional units. This driver provides needed support for
560 other drivers to control these functions, currently GPIO and
561 watchdog.
Johan Hovold16c5c022012-05-03 12:26:36 +0200562
Samuel Ortizab85b1202013-04-09 14:40:09 +0200563config LPC_SCH
564 tristate "Intel SCH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200565 depends on PCI
Guenter Roeckfc498fa2011-03-24 12:12:47 -0700566 select MFD_CORE
Linus Walleij798a8ee2011-03-09 13:02:38 +0100567 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200568 LPC bridge function of the Intel SCH provides support for
569 System Management Bus and General Purpose I/O.
Linus Walleij798a8ee2011-03-09 13:02:38 +0100570
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800571config INTEL_SOC_PMIC
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300572 bool "Support for Crystal Cove PMIC"
Hans de Goedeb01e9342017-09-04 15:22:42 +0200573 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
Hans de Goedeacebcff2017-05-26 13:15:30 +0200574 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200575 depends on I2C_DESIGNWARE_PLATFORM=y
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800576 select MFD_CORE
577 select REGMAP_I2C
578 select REGMAP_IRQ
579 help
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300580 Select this option to enable support for Crystal Cove PMIC
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800581 on some Intel SoC systems. The PMIC provides ADC, GPIO,
582 thermal, charger and related power management functions
583 on these systems.
584
Hans de Goedeacebcff2017-05-26 13:15:30 +0200585 This option is a bool as it provides an ACPI OpRegion which must be
586 available before any devices using it are probed. This option also
587 causes the designware-i2c driver to be builtin for the same reason.
588
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300589config INTEL_SOC_PMIC_BXTWC
590 tristate "Support for Intel Broxton Whiskey Cove PMIC"
Mika Westerberg25f1ca312020-04-16 11:15:51 +0300591 depends on MFD_INTEL_PMC_BXT
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300592 select MFD_CORE
593 select REGMAP_IRQ
594 help
595 Select this option to enable support for Whiskey Cove PMIC
596 on Intel Broxton systems. The PMIC provides ADC, GPIO,
597 thermal, charger and related power management functions
598 on these systems.
599
Hans de Goedede85d792017-06-04 14:59:20 +0200600config INTEL_SOC_PMIC_CHTWC
Hans de Goede1ae14f82017-08-14 22:02:23 +0200601 bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
Hans de Goedede85d792017-06-04 14:59:20 +0200602 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
603 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200604 depends on I2C_DESIGNWARE_PLATFORM=y
Hans de Goedede85d792017-06-04 14:59:20 +0200605 select MFD_CORE
606 select REGMAP_I2C
607 select REGMAP_IRQ
Hans de Goedede85d792017-06-04 14:59:20 +0200608 help
609 Select this option to enable support for the Intel Cherry Trail
610 Whiskey Cove PMIC found on some Intel Cherry Trail systems.
611
612 This option is a bool as it provides an ACPI OpRegion which must be
613 available before any devices using it are probed. This option also
614 causes the designware-i2c driver to be builtin for the same reason.
615
Takashi Iwai6bac0602017-09-04 16:43:38 +0200616config INTEL_SOC_PMIC_CHTDC_TI
617 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
618 depends on GPIOLIB
619 depends on I2C
620 depends on ACPI
621 depends on X86
622 select MFD_CORE
623 select REGMAP_I2C
624 select REGMAP_IRQ
625 help
626 Select this option for supporting Dollar Cove (TI version) PMIC
627 device that is found on some Intel Cherry Trail systems.
628
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300629config INTEL_SOC_PMIC_MRFLD
630 tristate "Support for Intel Merrifield Basin Cove PMIC"
631 depends on GPIOLIB
632 depends on ACPI
Mika Westerberg54b34aa2020-04-16 11:15:33 +0300633 depends on INTEL_SCU
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300634 select MFD_CORE
635 select REGMAP_IRQ
636 help
637 Select this option for supporting Basin Cove PMIC device
638 that is found on Intel Merrifield systems.
639
Andy Shevchenko4b45efe2015-07-27 18:04:03 +0300640config MFD_INTEL_LPSS
641 tristate
642 select COMMON_CLK
643 select MFD_CORE
644
645config MFD_INTEL_LPSS_ACPI
646 tristate "Intel Low Power Subsystem support in ACPI mode"
647 select MFD_INTEL_LPSS
648 depends on X86 && ACPI
649 help
650 This driver supports Intel Low Power Subsystem (LPSS) devices such as
651 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
652 PCH) in ACPI mode.
653
654config MFD_INTEL_LPSS_PCI
655 tristate "Intel Low Power Subsystem support in PCI mode"
656 select MFD_INTEL_LPSS
657 depends on X86 && PCI
658 help
659 This driver supports Intel Low Power Subsystem (LPSS) devices such as
660 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
661 PCH) in PCI mode.
662
Mika Westerberg25f1ca312020-04-16 11:15:51 +0300663config MFD_INTEL_PMC_BXT
664 tristate "Intel PMC Driver for Broxton"
665 depends on X86
666 depends on X86_PLATFORM_DEVICES
667 depends on ACPI
668 select INTEL_SCU_IPC
669 select MFD_CORE
670 help
671 This driver provides support for the PMC (Power Management
672 Controller) on Intel Broxton and Apollo Lake. The PMC is a
673 multi-function device that exposes IPC, General Control
674 Register and P-unit access. In addition this creates devices
675 for iTCO watchdog and telemetry that are part of the PMC.
676
David E. Box4f8217d2020-10-28 18:55:33 -0700677config MFD_INTEL_PMT
678 tristate "Intel Platform Monitoring Technology (PMT) support"
679 depends on PCI
680 select MFD_CORE
681 help
682 The Intel Platform Monitoring Technology (PMT) is an interface that
683 provides access to hardware monitor registers. This driver supports
684 Telemetry, Watcher, and Crashlog PMT capabilities/devices for
685 platforms starting from Tiger Lake.
686
Linus Walleijdcc21cc2014-04-03 17:45:15 +0200687config MFD_IPAQ_MICRO
688 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
689 depends on SA1100_H3100 || SA1100_H3600
690 select MFD_CORE
691 help
692 Select this to get support for the Microcontroller found in
693 the Compaq iPAQ handheld computers. This is an Atmel
694 AT90LS8535 microcontroller flashed with a special iPAQ
695 firmware using the custom protocol implemented in this driver.
696
Jeff LaBundy4d9cf7d2020-02-16 17:32:06 -0600697config MFD_IQS62X
698 tristate "Azoteq IQS620A/621/622/624/625 core support"
699 depends on I2C
700 select MFD_CORE
701 select REGMAP_I2C
702 help
703 Say Y here if you want to build core support for the Azoteq IQS620A,
704 IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
705 options must be selected to enable device-specific functions.
706
707 To compile this driver as a module, choose M here: the module will
708 be called iqs62x.
709
Samuel Ortizab85b1202013-04-09 14:40:09 +0200710config MFD_JANZ_CMODIO
711 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
AnilKumar Chd48f4112012-01-11 16:11:41 +0530712 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200713 depends on PCI
AnilKumar Chd48f4112012-01-11 16:11:41 +0530714 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200715 This is the core driver for the Janz CMOD-IO PCI MODULbus
716 carrier board. This device is a PCI to MODULbus bridge which may
717 host many different types of MODULbus daughterboards, including
718 CAN and GPIO controllers.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530719
Kevin Strasser43620a12013-06-23 21:00:03 -0700720config MFD_KEMPLD
721 tristate "Kontron module PLD device"
722 select MFD_CORE
723 help
724 This is the core driver for the PLD (Programmable Logic Device) found
Michael Brunner0cd3aa92020-11-23 15:53:27 +0000725 on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
726 well as on some other Kontron products. The PLD device may provide
727 functions like watchdog, GPIO, UART and I2C bus.
Kevin Strasser43620a12013-06-23 21:00:03 -0700728
729 This driver can also be built as a module. If so, the module
730 will be called kempld-core.
731
Samuel Ortizab85b1202013-04-09 14:40:09 +0200732config MFD_88PM800
733 tristate "Marvell 88PM800"
Axel Linc2e04af2016-01-21 08:49:31 +0800734 depends on I2C
Laxman Dewangandc9913a2012-02-21 18:21:34 +0530735 select REGMAP_I2C
AnilKumar Chee487112012-12-10 16:44:56 +0530736 select REGMAP_IRQ
Margarita Olaya36e52872011-06-09 14:50:00 -0500737 select MFD_CORE
Margarita Olaya36e52872011-06-09 14:50:00 -0500738 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200739 This supports for Marvell 88PM800 Power Management IC.
740 This includes the I2C driver and the core APIs _only_, you have to
741 select individual components like voltage regulators, RTC and
742 battery-charger under the corresponding menus.
Margarita Olaya36e52872011-06-09 14:50:00 -0500743
Samuel Ortizab85b1202013-04-09 14:40:09 +0200744config MFD_88PM805
745 tristate "Marvell 88PM805"
Axel Linc2e04af2016-01-21 08:49:31 +0800746 depends on I2C
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530747 select REGMAP_I2C
Axel Linc2ace4f2012-12-05 21:19:48 +0800748 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +0200749 select MFD_CORE
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530750 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200751 This supports for Marvell 88PM805 Power Management IC. This includes
752 the I2C driver and the core APIs _only_, you have to select individual
753 components like codec device, headset/Mic device under the
754 corresponding menus.
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530755
Samuel Ortizab85b1202013-04-09 14:40:09 +0200756config MFD_88PM860X
757 bool "Marvell 88PM8606/88PM8607"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200758 depends on I2C=y
Chuansheng Liufbfc23e2012-12-24 22:19:56 +0800759 select REGMAP_I2C
Rabin Vincent27e34992010-07-02 16:52:08 +0530760 select MFD_CORE
761 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200762 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
763 This includes the I2C driver and the core APIs _only_, you have to
764 select individual components like voltage regulators, RTC and
765 battery-charger under the corresponding menus.
Milo Kimeea6b7c2012-09-19 18:53:33 +0200766
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100767config MFD_MAX14577
Javier Martinez Canillas59a9b272016-05-26 12:32:20 -0400768 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
769 depends on I2C
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100770 select MFD_CORE
771 select REGMAP_I2C
Krzysztof Kozlowski0c8a9de2014-03-11 15:21:42 +0100772 select REGMAP_IRQ
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100773 select IRQ_DOMAIN
774 help
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200775 Say yes here to add support for Maxim Semiconductor MAX14577 and
776 MAX77836 Micro-USB ICs with battery charger.
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100777 This driver provides common support for accessing the device;
778 additional drivers must be enabled in order to use the functionality
779 of the device.
780
Laxman Dewangan327156c2016-04-28 15:28:56 +0530781config MFD_MAX77620
782 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
783 depends on I2C=y
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200784 depends on OF || COMPILE_TEST
Laxman Dewangan327156c2016-04-28 15:28:56 +0530785 select MFD_CORE
786 select REGMAP_I2C
787 select REGMAP_IRQ
788 select IRQ_DOMAIN
789 help
790 Say yes here to add support for Maxim Semiconductor MAX77620 and
791 MAX20024 which are Power Management IC with General purpose pins,
792 RTC, regulators, clock generator, watchdog etc. This driver
793 provides common support for accessing the device; additional drivers
794 must be enabled in order to use the functionality of the device.
795
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200796config MFD_MAX77650
797 tristate "Maxim MAX77650/77651 PMIC Support"
798 depends on I2C
799 depends on OF || COMPILE_TEST
800 select MFD_CORE
801 select REGMAP_I2C
Bartosz Golaszewskicb7a3742020-01-03 12:41:56 +0100802 select REGMAP_IRQ
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200803 help
804 Say Y here to add support for Maxim Semiconductor MAX77650 and
805 MAX77651 Power Management ICs. This is the core multifunction
806 driver for interacting with the device. The module name is
807 'max77650'. Additional drivers can be enabled in order to use
808 the following functionalities of the device: GPIO, regulator,
809 charger, LED, onkey.
810
Jonghwa Leedae8a962012-06-25 10:34:36 +0200811config MFD_MAX77686
Javier Martinez Canillasa52e46c2016-02-12 01:30:18 -0300812 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
813 depends on I2C
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200814 depends on OF || COMPILE_TEST
Jonghwa Leedae8a962012-06-25 10:34:36 +0200815 select MFD_CORE
816 select REGMAP_I2C
Javier Martinez Canillas6f1c1e72014-07-04 22:24:04 +0200817 select REGMAP_IRQ
Jonghwa Leedae8a962012-06-25 10:34:36 +0200818 select IRQ_DOMAIN
819 help
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200820 Say yes here to add support for Maxim Semiconductor MAX77686 and
821 MAX77802 which are Power Management IC with an RTC on chip.
Jonghwa Leedae8a962012-06-25 10:34:36 +0200822 This driver provides common support for accessing the device;
823 additional drivers must be enabled in order to use the functionality
824 of the device.
825
Chanwoo Choi83871c02012-05-14 22:50:39 +0200826config MFD_MAX77693
Krzysztof Kozlowski073d4ac2016-04-04 16:54:18 +0900827 tristate "Maxim Semiconductor MAX77693 PMIC Support"
828 depends on I2C
Chanwoo Choi83871c02012-05-14 22:50:39 +0200829 select MFD_CORE
Chanwoo Choi29f772d2012-05-24 15:08:58 +0900830 select REGMAP_I2C
Robert Baldyga342d6692014-05-21 08:52:48 +0200831 select REGMAP_IRQ
Chanwoo Choi83871c02012-05-14 22:50:39 +0200832 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000833 Say yes here to add support for Maxim Semiconductor MAX77693.
Chanwoo Choi83871c02012-05-14 22:50:39 +0200834 This is a companion Power Management IC with Flash, Haptic, Charger,
835 and MUIC(Micro USB Interface Controller) controls on chip.
836 This driver provides common support for accessing the device;
837 additional drivers must be enabled in order to use the functionality
838 of the device.
839
Jaewon Kimc7f585f2015-03-02 19:10:34 +0900840config MFD_MAX77843
841 bool "Maxim Semiconductor MAX77843 PMIC Support"
842 depends on I2C=y
843 select MFD_CORE
844 select REGMAP_I2C
845 select REGMAP_IRQ
846 help
847 Say yes here to add support for Maxim Semiconductor MAX77843.
848 This is companion Power Management IC with LEDs, Haptic, Charger,
849 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
850 This driver provides common support for accessing the device;
851 additional drivers must be enabled in order to use the functionality
852 of the device.
853
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600854config MFD_MAX8907
855 tristate "Maxim Semiconductor MAX8907 PMIC Support"
856 select MFD_CORE
Axel Linc2e04af2016-01-21 08:49:31 +0800857 depends on I2C
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600858 select REGMAP_I2C
859 select REGMAP_IRQ
860 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000861 Say yes here to add support for Maxim Semiconductor MAX8907. This is
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600862 a Power Management IC. This driver provides common support for
863 accessing the device; additional drivers must be enabled in order
864 to use the functionality of the device.
865
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100866config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100867 bool "Maxim Semiconductor MAX8925 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200868 depends on I2C=y
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500869 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100870 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000871 Say yes here to add support for Maxim Semiconductor MAX8925. This is
Masanari Iida6b2aac42012-04-14 00:14:11 +0900872 a Power Management IC. This driver provides common support for
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100873 accessing the device, additional drivers must be enabled in order
874 to use the functionality of the device.
875
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900876config MFD_MAX8997
877 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200878 depends on I2C=y
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900879 select MFD_CORE
Thomas Abrahamb41511f2012-07-02 09:02:55 +0900880 select IRQ_DOMAIN
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900881 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000882 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900883 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
884 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100885 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900886 additional drivers must be enabled in order to use the functionality
887 of the device.
888
Kyungmin Park156f2522010-06-16 09:04:16 +0200889config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900890 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200891 depends on I2C=y
Kyungmin Park156f2522010-06-16 09:04:16 +0200892 select MFD_CORE
Tomasz Figa443c6ae2013-06-24 14:39:52 +0200893 select IRQ_DOMAIN
Kyungmin Park156f2522010-06-16 09:04:16 +0200894 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000895 Say yes here to add support for Maxim Semiconductor MAX8998 and
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900896 National Semiconductor LP3974. This is a Power Management IC.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900897 This driver provides common support for accessing the device,
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900898 additional drivers must be enabled in order to use the functionality
899 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200900
Gene Chen7edd3632020-04-23 19:24:52 +0800901config MFD_MT6360
902 tristate "Mediatek MT6360 SubPMIC"
903 select MFD_CORE
904 select REGMAP_I2C
905 select REGMAP_IRQ
906 depends on I2C
907 help
908 Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
909 PMU part includes Charger, Flashlight, RGB LED
910 PMIC part includes 2-channel BUCKs and 2-channel LDOs
911 LDO part includes 4-channel LDOs
912
Flora Fu6df8dd52015-02-22 13:15:29 +0100913config MFD_MT6397
914 tristate "MediaTek MT6397 PMIC Support"
915 select MFD_CORE
916 select IRQ_DOMAIN
917 help
918 Say yes here to add support for MediaTek MT6397 PMIC. This is
919 a Power Management IC. This driver provides common support for
920 accessing the device; additional drivers must be enabled in order
921 to use the functionality of the device.
922
Andreas Wernerdfbdcd72014-08-27 19:51:45 +0200923config MFD_MENF21BMC
924 tristate "MEN 14F021P00 Board Management Controller Support"
925 depends on I2C
926 select MFD_CORE
927 help
928 Say yes here to add support for the MEN 14F021P00 BMC
929 which is a Board Management Controller connected to the I2C bus.
930 The device supports multiple sub-devices like LED, HWMON and WDT.
931 This driver provides common support for accessing the devices;
932 additional drivers must be enabled in order to use the
933 functionality of the BMC device.
934
935 This driver can also be built as a module. If so the module
936 will be called menf21bmc.
937
Samuel Ortizab85b1202013-04-09 14:40:09 +0200938config EZX_PCAP
939 bool "Motorola EZXPCAP Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200940 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200941 help
942 This enables the PCAP ASIC present on EZX Phones. This is
943 needed for MMC, TouchScreen, Sound, USB, etc..
944
Tony Lindgren56e1d402017-01-05 16:44:39 -0800945config MFD_CPCAP
946 tristate "Support for Motorola CPCAP"
947 depends on SPI
948 depends on OF || COMPILE_TEST
Tony Lindgrenc7037972020-02-11 09:15:02 -0800949 select MFD_CORE
Tony Lindgren56e1d402017-01-05 16:44:39 -0800950 select REGMAP_SPI
951 select REGMAP_IRQ
952 help
953 Say yes here if you want to include driver for CPCAP.
954 It is used on many Motorola phones and tablets as a PMIC.
955 At least Motorola Droid 4 is known to use CPCAP.
956
Samuel Ortizab85b1202013-04-09 14:40:09 +0200957config MFD_VIPERBOARD
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100958 tristate "Nano River Technologies Viperboard"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200959 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200960 depends on USB
Samuel Ortizab85b1202013-04-09 14:40:09 +0200961 default n
962 help
963 Say yes here if you want support for Nano River Technologies
964 Viperboard.
965 There are mfd cell drivers available for i2c master, adc and
966 both gpios found on the board. The spi part does not yet
967 have a driver.
968 You need to select the mfd cell drivers separately.
969 The drivers do not support all features the board exposes.
970
Jonathan Neuschäfereceae582021-01-24 22:41:23 +0100971config MFD_NTXEC
972 tristate "Netronix embedded controller (EC)"
973 depends on OF || COMPILE_TEST
974 depends on I2C
975 select REGMAP_I2C
976 select MFD_CORE
977 help
978 Say yes here if you want to support the embedded controller found in
979 certain e-book readers designed by the original design manufacturer
980 Netronix.
981
Samuel Ortizab85b1202013-04-09 14:40:09 +0200982config MFD_RETU
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300983 tristate "Nokia Retu and Tahvo multi-function device"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200984 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200985 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200986 select REGMAP_IRQ
987 help
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300988 Retu and Tahvo are a multi-function devices found on Nokia
989 Internet Tablets (770, N800 and N810).
Samuel Ortizab85b1202013-04-09 14:40:09 +0200990
991config MFD_PCF50633
992 tristate "NXP PCF50633"
993 depends on I2C
994 select REGMAP_I2C
995 help
996 Say yes here if you have NXP PCF50633 chip on your board.
997 This core driver provides register access and IRQ handling
998 facilities, and registers devices for the various functions
999 so that function-specific drivers can bind to them.
1000
1001config PCF50633_ADC
1002 tristate "NXP PCF50633 ADC"
1003 depends on MFD_PCF50633
1004 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001005 Say yes here if you want to include support for ADC in the
1006 NXP PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001007
1008config PCF50633_GPIO
1009 tristate "NXP PCF50633 GPIO"
1010 depends on MFD_PCF50633
1011 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001012 Say yes here if you want to include support GPIO for pins on
1013 the PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001014
1015config UCB1400_CORE
1016 tristate "Philips UCB1400 Core driver"
1017 depends on AC97_BUS
1018 depends on GPIOLIB
1019 help
1020 This enables support for the Philips UCB1400 core functions.
1021 The UCB1400 is an AC97 audio codec.
1022
1023 To compile this driver as a module, choose M here: the
1024 module will be called ucb1400_core.
1025
1026config MFD_PM8XXX
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001027 tristate "Qualcomm PM8xxx PMIC chips driver"
Linus Walleija23670d2017-11-29 09:00:43 +01001028 depends on (ARM || HEXAGON || COMPILE_TEST)
Brian Masneyde744e02019-02-13 20:36:40 -05001029 select IRQ_DOMAIN_HIERARCHY
Samuel Ortizab85b1202013-04-09 14:40:09 +02001030 select MFD_CORE
Stephen Boyde7b81fca2014-02-26 10:59:23 -08001031 select REGMAP
Samuel Ortizab85b1202013-04-09 14:40:09 +02001032 help
1033 If you say yes to this option, support will be included for the
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001034 built-in PM8xxx PMIC chips.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001035
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001036 This is required if your board has a PM8xxx and uses its features,
Samuel Ortizab85b1202013-04-09 14:40:09 +02001037 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1038
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001039 Say M here if you want to include support for PM8xxx chips as a
1040 module. This will build a module called "pm8xxx-core".
Samuel Ortizab85b1202013-04-09 14:40:09 +02001041
Bjorn Andersson58e21432014-11-26 13:51:00 -08001042config MFD_QCOM_RPM
1043 tristate "Qualcomm Resource Power Manager (RPM)"
1044 depends on ARCH_QCOM && OF
1045 help
1046 If you say yes to this option, support will be included for the
1047 Resource Power Manager system found in the Qualcomm 8660, 8960 and
1048 8064 based devices.
1049
1050 This is required to access many regulators, clocks and bus
1051 frequencies controlled by the RPM on these devices.
1052
1053 Say M here if you want to include support for the Qualcomm RPM as a
1054 module. This will build a module called "qcom_rpm".
1055
Josh Cartwrightc3a973a2014-08-01 17:30:48 +03001056config MFD_SPMI_PMIC
1057 tristate "Qualcomm SPMI PMICs"
1058 depends on ARCH_QCOM || COMPILE_TEST
1059 depends on OF
1060 depends on SPMI
1061 select REGMAP_SPMI
1062 help
1063 This enables support for the Qualcomm SPMI PMICs.
1064 These PMICs are currently used with the Snapdragon 800 series of
1065 SoCs. Note, that this will only be useful paired with descriptions
1066 of the independent functions as children nodes in the device tree.
1067
1068 Say M here if you want to include support for the SPMI PMIC
1069 series as a module. The module will be called "qcom-spmi-pmic".
1070
Samuel Ortizab85b1202013-04-09 14:40:09 +02001071config MFD_RDC321X
1072 tristate "RDC R-321x southbridge"
1073 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001074 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001075 help
1076 Say yes here if you want to have support for the RDC R-321x SoC
1077 southbridge which provides access to GPIOs and Watchdog using the
1078 southbridge PCI device configuration space.
1079
ChiYuan Huang3367ac32021-05-17 22:35:58 +08001080config MFD_RT4831
1081 tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
1082 depends on I2C
1083 select MFD_CORE
1084 select REGMAP_I2C
1085 help
1086 This enables support for the Richtek RT4831 that includes 4 channel
1087 WLED driving and Display Bias Voltage. It's commonly used to provide
1088 power to the LCD display and LCD backlight.
1089
Beomho Seo0b271252014-12-09 21:03:51 +09001090config MFD_RT5033
1091 tristate "Richtek RT5033 Power Management IC"
Axel Linc2e04af2016-01-21 08:49:31 +08001092 depends on I2C
Beomho Seo0b271252014-12-09 21:03:51 +09001093 select MFD_CORE
1094 select REGMAP_I2C
Artem Savkov23a2a22a2015-03-05 12:42:27 +01001095 select REGMAP_IRQ
Beomho Seo0b271252014-12-09 21:03:51 +09001096 help
1097 This driver provides for the Richtek RT5033 Power Management IC,
1098 which includes the I2C driver and the Core APIs. This driver provides
1099 common support for accessing the device. The device supports multiple
1100 sub-devices like charger, fuel gauge, flash LED, current source,
1101 LDO and Buck.
1102
Samuel Ortizab85b1202013-04-09 14:40:09 +02001103config MFD_RC5T583
1104 bool "Ricoh RC5T583 Power Management system device"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001105 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001106 select MFD_CORE
1107 select REGMAP_I2C
1108 help
1109 Select this option to get support for the RICOH583 Power
1110 Management system device.
1111 This driver provides common support for accessing the device
1112 through i2c interface. The device supports multiple sub-devices
1113 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1114 Additional drivers must be enabled in order to use the
1115 different functionality of the device.
1116
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001117config MFD_RK808
Tony Xie586c1b42019-06-21 06:32:54 -04001118 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001119 depends on I2C && OF
1120 select MFD_CORE
1121 select REGMAP_I2C
1122 select REGMAP_IRQ
1123 help
Tony Xie586c1b42019-06-21 06:32:54 -04001124 If you say yes here you get support for the RK805, RK808, RK809,
1125 RK817 and RK818 Power Management chips.
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001126 This driver provides common support for accessing the device
1127 through I2C interface. The device supports multiple sub-devices
1128 including interrupts, RTC, LDO & DCDC regulators, and onkey.
1129
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001130config MFD_RN5T618
Stefan Agnera99ab502016-06-28 22:53:19 -07001131 tristate "Ricoh RN5T567/618 PMIC"
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001132 depends on I2C
Stefan Agnera99ab502016-06-28 22:53:19 -07001133 depends on OF
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001134 select MFD_CORE
1135 select REGMAP_I2C
Andreas Kemnade0c816042020-03-20 09:11:00 +01001136 select REGMAP_IRQ
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001137 help
Pierre-Hugues Hussonc5e589a2016-11-05 17:19:24 +01001138 Say yes here to add support for the Ricoh RN5T567,
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001139 RN5T618, RC5T619 PMIC.
Stefan Agnera99ab502016-06-28 22:53:19 -07001140 This driver provides common support for accessing the device,
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001141 additional drivers must be enabled in order to use the
1142 functionality of the device.
1143
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +09001144config MFD_SEC_CORE
Krzysztof Kozlowski5e2540c2020-01-04 16:21:05 +01001145 tristate "Samsung Electronics PMIC Series Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001146 depends on I2C=y
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001147 select MFD_CORE
1148 select REGMAP_I2C
Sangbeom Kim6445b842012-07-11 21:08:11 +09001149 select REGMAP_IRQ
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001150 help
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001151 Support for the Samsung Electronics PMIC devices coming
1152 usually along with Samsung Exynos SoC chipset.
Krzysztof Kozlowski838a7242018-08-07 18:11:24 +02001153 This driver provides common support for accessing the device,
1154 additional drivers must be enabled in order to use the functionality
1155 of the device
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001156
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001157 To compile this driver as a module, choose M here: the
1158 module will be called sec-core.
1159 Have in mind that important core drivers (like regulators) depend
1160 on this driver so building this as a module might require proper
1161 initial ramdisk or might not boot up as well in certain scenarios.
1162
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001163config MFD_SI476X_CORE
1164 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
Balaji Raof52046b2009-01-09 01:49:01 +01001165 depends on I2C
Sascha Hauer8238add2009-08-19 01:40:28 +02001166 select MFD_CORE
Marc Reillydf3df642012-04-01 16:41:39 +10001167 select REGMAP_I2C
1168 help
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001169 This is the core driver for the SI476x series of AM/FM
1170 radio. This MFD driver connects the radio-si476x V4L2 module
1171 and the si476x audio codec.
1172
1173 To compile this driver as a module, choose M here: the
1174 module will be called si476x-core.
1175
Michael Walle3abee452020-09-14 23:43:29 +02001176config MFD_SIMPLE_MFD_I2C
1177 tristate
1178 depends on I2C
1179 select REGMAP_I2C
1180 help
1181 This driver creates a single register map with the intention for it
1182 to be shared by all sub-devices.
1183
1184 Once the register map has been successfully initialised, any
1185 sub-devices represented by child nodes in Device Tree will be
1186 subsequently registered.
1187
Michael Wallea538ad22020-09-14 23:43:31 +02001188config MFD_SL28CPLD
1189 tristate "Kontron sl28cpld Board Management Controller"
Lee Jones328162a2020-10-02 07:53:36 +01001190 depends on I2C
Geert Uytterhoevende129282020-11-10 16:57:27 +01001191 depends on ARCH_LAYERSCAPE || COMPILE_TEST
Michael Wallea538ad22020-09-14 23:43:31 +02001192 select MFD_SIMPLE_MFD_I2C
1193 help
1194 Say yes here to enable support for the Kontron sl28cpld board
1195 management controller.
1196
1197 It can be found on the following boards:
1198 * SMARC-sAL28
1199
Samuel Ortizab85b1202013-04-09 14:40:09 +02001200config MFD_SM501
1201 tristate "Silicon Motion SM501"
Christoph Hellwigd0377392019-02-03 20:11:53 +01001202 depends on HAS_DMA
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001203 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001204 This is the core driver for the Silicon Motion SM501 multimedia
1205 companion chip. This device is a multifunction device which may
1206 provide numerous interfaces including USB host controller, USB gadget,
1207 asynchronous serial ports, audio functions, and a dual display video
1208 interface. The device may be connected by PCI or local bus with
1209 varying functions enabled.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001210
Samuel Ortizab85b1202013-04-09 14:40:09 +02001211config MFD_SM501_GPIO
1212 bool "Export GPIO via GPIO layer"
1213 depends on MFD_SM501 && GPIOLIB
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001214 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001215 This option uses the gpio library layer to export the 64 GPIO
1216 lines on the SM501. The platform data is used to supply the
1217 base number for the first GPIO line to register.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001218
Gyungoh Yoo2698dc22015-02-27 15:42:21 +09001219config MFD_SKY81452
1220 tristate "Skyworks Solutions SKY81452"
1221 select MFD_CORE
1222 select REGMAP_I2C
1223 depends on I2C
1224 help
1225 This is the core driver for the Skyworks SKY81452 backlight and
1226 voltage regulator device.
1227
1228 This driver can also be built as a module. If so, the module
1229 will be called sky81452.
1230
Baolin Wang25ca4ae2017-11-01 10:32:08 +08001231config MFD_SC27XX_PMIC
1232 tristate "Spreadtrum SC27xx PMICs"
1233 depends on ARCH_SPRD || COMPILE_TEST
1234 depends on SPI_MASTER
1235 select MFD_CORE
1236 select REGMAP_SPI
1237 select REGMAP_IRQ
1238 help
1239 This enables support for the Spreadtrum SC27xx PMICs with SPI
1240 interface. The SC27xx series PMICs integrate power management,
1241 audio codec, battery management and user interface support
1242 function (such as RTC, Typec, indicator and so on) in a single chip.
1243
1244 This driver provides common support for accessing the SC27xx PMICs,
1245 and it also adds the irq_chip parts for handling the PMIC chip events.
1246
Mattias Wallinfa661252010-05-01 18:26:20 +02001247config ABX500_CORE
1248 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Geert Uytterhoeven0cab0aa2021-03-16 14:37:00 +01001249 depends on ARCH_U8500 || COMPILE_TEST
1250 default y if ARCH_U8500
Mattias Wallinfa661252010-05-01 18:26:20 +02001251 help
1252 Say yes here if you have the ABX500 Mixed Signal IC family
1253 chips. This core driver expose register access functions.
1254 Functionality specific drivers using these functions can
1255 remain unchanged when IC changes. Binding of the functions to
1256 actual register access is done by the IC core driver.
1257
Rabin Vincent62579262010-05-19 11:39:02 +02001258config AB8500_CORE
1259 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001260 depends on ABX500_CORE && MFD_DB8500_PRCMU
Axel Lin5c854aa2013-02-19 23:20:33 +08001261 select POWER_SUPPLY
Rabin Vincent62579262010-05-19 11:39:02 +02001262 select MFD_CORE
Lee Jones06e589e2012-06-20 13:56:37 +01001263 select IRQ_DOMAIN
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001264 help
Rabin Vincent62579262010-05-19 11:39:02 +02001265 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +01001266 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1267 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1268 the irq_chip parts for handling the Mixed Signal chip events.
Christophe JAILLET74391042020-02-16 12:32:42 +01001269 This chip embeds various other multimedia functionalities as well.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001270
Mattias Wallin5814fc32010-09-13 16:05:04 +02001271config AB8500_DEBUG
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001272 bool "Enable debug info via debugfs"
1273 depends on AB8500_GPADC && DEBUG_FS
1274 default y if DEBUG_FS
1275 help
1276 Select this option if you want debug information using the debug
1277 filesystem, debugfs.
Mattias Wallin5814fc32010-09-13 16:05:04 +02001278
Linus Walleij650c2a22011-05-15 22:53:56 +02001279config MFD_DB8500_PRCMU
1280 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1281 depends on UX500_SOC_DB8500
1282 select MFD_CORE
1283 help
1284 Select this option to enable support for the DB8500 Power Reset
1285 and Control Management Unit. This is basically an autonomous
1286 system controller running an XP70 microprocessor, which is accessed
1287 through a register map.
1288
Samuel Ortizab85b1202013-04-09 14:40:09 +02001289config MFD_STMPE
1290 bool "STMicroelectronics STMPE"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001291 depends on (I2C=y || SPI_MASTER=y)
Linus Walleij5a826fe2014-04-23 23:35:58 +02001292 depends on OF
Denis Turischeve82c60a2010-02-19 11:26:25 +01001293 select MFD_CORE
1294 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001295 Support for the STMPE family of I/O Expanders from
1296 STMicroelectronics.
Denis Turischeve82c60a2010-02-19 11:26:25 +01001297
Samuel Ortizab85b1202013-04-09 14:40:09 +02001298 Currently supported devices are:
Aaron Sierra4630b132012-03-28 09:43:10 -05001299
Stefan Agner6377cfa2018-12-21 14:46:32 +01001300 STMPE811: GPIO, Touchscreen, ADC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001301 STMPE1601: GPIO, Keypad
1302 STMPE1801: GPIO, Keypad
1303 STMPE2401: GPIO, Keypad
1304 STMPE2403: GPIO, Keypad
Florian Fainellie090d502010-03-21 01:06:05 +01001305
Samuel Ortizab85b1202013-04-09 14:40:09 +02001306 This driver provides common support for accessing the device,
1307 additional drivers must be enabled in order to use the functionality
1308 of the device. Currently available sub drivers are:
Ira W. Snyderbd358132010-04-07 09:43:00 +02001309
Samuel Ortizab85b1202013-04-09 14:40:09 +02001310 GPIO: stmpe-gpio
1311 Keypad: stmpe-keypad
1312 Touchscreen: stmpe-ts
Stefan Agner6377cfa2018-12-21 14:46:32 +01001313 ADC: stmpe-adc
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +02001314
Samuel Ortizab85b1202013-04-09 14:40:09 +02001315menu "STMicroelectronics STMPE Interface Drivers"
1316depends on MFD_STMPE
Daniel Drake375fc772010-09-30 21:55:41 +01001317
Samuel Ortizab85b1202013-04-09 14:40:09 +02001318config STMPE_I2C
Masanari Iida8c881262013-09-29 20:54:15 +09001319 bool "STMicroelectronics STMPE I2C Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001320 depends on I2C=y
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301321 default y
Matti Aaltonen383268a2010-12-10 11:41:33 -03001322 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001323 This is used to enable I2C interface of STMPE
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301324
Samuel Ortizab85b1202013-04-09 14:40:09 +02001325config STMPE_SPI
Masanari Iida8c881262013-09-29 20:54:15 +09001326 bool "STMicroelectronics STMPE SPI Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001327 depends on SPI_MASTER
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -07001328 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001329 This is used to enable SPI interface of STMPE
1330endmenu
Laxman Dewangan1b1247d2012-02-28 18:35:17 +05301331
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001332config MFD_STA2X11
Samuel Ortizab85b1202013-04-09 14:40:09 +02001333 bool "STMicroelectronics STA2X11"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001334 depends on STA2X11
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001335 select MFD_CORE
Davide Ciminaghid94e2552012-11-09 15:19:53 +01001336 select REGMAP_MMIO
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001337
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001338config MFD_SUN6I_PRCM
1339 bool "Allwinner A31 PRCM controller"
Maxime Riparda05a2e72019-03-22 10:16:50 +01001340 depends on ARCH_SUNXI || COMPILE_TEST
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001341 select MFD_CORE
1342 help
1343 Support for the PRCM (Power/Reset/Clock Management) unit available
1344 in A31 SoC.
1345
Dong Aisheng87d68732012-09-05 10:57:13 +08001346config MFD_SYSCON
1347 bool "System Controller Register R/W Based on Regmap"
Dong Aisheng87d68732012-09-05 10:57:13 +08001348 select REGMAP_MMIO
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001349 help
Dong Aisheng87d68732012-09-05 10:57:13 +08001350 Select this option to enable accessing system control registers
1351 via regmap.
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001352
Samuel Ortizab85b1202013-04-09 14:40:09 +02001353config MFD_DAVINCI_VOICECODEC
1354 tristate
1355 select MFD_CORE
Arnd Bergmann9e888482014-06-05 23:24:13 +02001356 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001357
1358config MFD_TI_AM335X_TSCADC
1359 tristate "TI ADC / Touch Screen chip support"
1360 select MFD_CORE
1361 select REGMAP
1362 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001363 help
1364 If you say yes here you get support for Texas Instruments series
1365 of Touch Screen /ADC chips.
1366 To compile this driver as a module, choose M here: the
1367 module will be called ti_am335x_tscadc.
1368
1369config MFD_DM355EVM_MSP
1370 bool "TI DaVinci DM355 EVM microcontroller"
1371 depends on I2C=y && MACH_DAVINCI_DM355_EVM
1372 help
1373 This driver supports the MSP430 microcontroller used on these
1374 boards. MSP430 firmware manages resets and power sequencing,
1375 inputs from buttons and the IR remote, LEDs, an RTC, and more.
1376
Milo Kim470eca42013-12-06 11:18:41 +09001377config MFD_LP3943
1378 tristate "TI/National Semiconductor LP3943 MFD Driver"
1379 depends on I2C
1380 select MFD_CORE
1381 select REGMAP_I2C
1382 help
1383 Support for the TI/National Semiconductor LP3943.
1384 This driver consists of GPIO and PWM drivers.
1385 With these functionalities, it can be used for LED string control or
1386 general usage such like a GPIO controller and a PWM controller.
1387
Samuel Ortizab85b1202013-04-09 14:40:09 +02001388config MFD_LP8788
1389 bool "TI LP8788 Power Management Unit Driver"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001390 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001391 select MFD_CORE
1392 select REGMAP_I2C
1393 select IRQ_DOMAIN
1394 help
1395 TI LP8788 PMU supports regulators, battery charger, RTC,
1396 ADC, backlight driver and current sinks.
Russell Kinga4e137a2005-08-18 10:06:59 +01001397
Milo Kimd5aa11b2017-02-28 15:45:15 +09001398config MFD_TI_LMU
1399 tristate "TI Lighting Management Unit driver"
1400 depends on I2C
1401 select MFD_CORE
1402 select REGMAP_I2C
1403 help
1404 Say yes here to enable support for TI LMU chips.
Dan Murphy9c523ef2019-06-05 07:56:31 -05001405 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
1406 LM36274. It consists of backlight, LED and regulator driver.
Milo Kimd5aa11b2017-02-28 15:45:15 +09001407 It provides consistent device controls for lighting functions.
1408
Russell Kinga4e137a2005-08-18 10:06:59 +01001409config MFD_OMAP_USB_HOST
Samuel Ortizab85b1202013-04-09 14:40:09 +02001410 bool "TI OMAP USBHS core and TLL driver"
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001411 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
Krzysztof Kozlowski7a69a6f2020-11-22 13:01:33 +01001412 depends on COMMON_CLK
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001413 default y
1414 help
1415 This is the core driver for the OAMP EHCI and OHCI drivers.
1416 This MFD driver does the required setup functionalities for
1417 OMAP USB Host drivers.
1418
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001419config MFD_PALMAS
Samuel Ortizab85b1202013-04-09 14:40:09 +02001420 bool "TI Palmas series chips"
Russell Kinga4e137a2005-08-18 10:06:59 +01001421 select MFD_CORE
Russell Kinga4e137a2005-08-18 10:06:59 +01001422 select REGMAP_I2C
1423 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001424 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001425 help
Russell Kinga4e137a2005-08-18 10:06:59 +01001426 If you say yes here you get support for the Palmas
1427 series of PMIC chips from Texas Instruments.
Russell Kinga4e137a2005-08-18 10:06:59 +01001428
Samuel Ortizab85b1202013-04-09 14:40:09 +02001429config TPS6105X
1430 tristate "TI TPS61050/61052 Boost Converters"
1431 depends on I2C
Axel Lin18eb3f02015-10-07 09:18:04 +08001432 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001433 select REGULATOR
1434 select MFD_CORE
1435 select REGULATOR_FIXED_VOLTAGE
Russell Kinga4e137a2005-08-18 10:06:59 +01001436 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001437 This option enables a driver for the TP61050/TPS61052
1438 high-power "white LED driver". This boost converter is
1439 sometimes used for other things than white LEDs, and
1440 also contains a GPIO pin.
Russell Kinga4e137a2005-08-18 10:06:59 +01001441
Samuel Ortizab85b1202013-04-09 14:40:09 +02001442config TPS65010
1443 tristate "TI TPS6501x Power Management chips"
1444 depends on I2C && GPIOLIB
1445 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1446 help
1447 If you say yes here you get support for the TPS6501x series of
1448 Power Management chips. These include voltage regulators,
1449 lithium ion/polymer battery charging, and other features that
1450 are often used in portable devices like cell phones and cameras.
1451
1452 This driver can also be built as a module. If so, the module
1453 will be called tps65010.
1454
1455config TPS6507X
1456 tristate "TI TPS6507x Power Management / Touch Screen chips"
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001457 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001458 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001459 help
1460 If you say yes here you get support for the TPS6507x series of
1461 Power Management / Touch Screen chips. These include voltage
1462 regulators, lithium ion/polymer battery charging, touch screen
1463 and other features that are often used in portable devices.
1464 This driver can also be built as a module. If so, the module
1465 will be called tps6507x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001466
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001467config MFD_TPS65086
1468 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
Michal Simek5c8f1242017-07-17 11:28:55 +02001469 select MFD_CORE
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001470 select REGMAP
1471 select REGMAP_IRQ
1472 select REGMAP_I2C
1473 depends on I2C
1474 help
1475 If you say yes here you get support for the TPS65086 series of
1476 Power Management chips.
1477 This driver provides common support for accessing the device,
1478 additional drivers must be enabled in order to use the
1479 functionality of the device.
1480
Russell Kinga4e137a2005-08-18 10:06:59 +01001481config TPS65911_COMPARATOR
1482 tristate
1483
1484config MFD_TPS65090
Samuel Ortizab85b1202013-04-09 14:40:09 +02001485 bool "TI TPS65090 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001486 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001487 select MFD_CORE
1488 select REGMAP_I2C
1489 select REGMAP_IRQ
1490 help
1491 If you say yes here you get support for the TPS65090 series of
1492 Power Management chips.
1493 This driver provides common support for accessing the device,
1494 additional drivers must be enabled in order to use the
1495 functionality of the device.
1496
Samuel Ortizab85b1202013-04-09 14:40:09 +02001497config MFD_TPS65217
1498 tristate "TI TPS65217 Power Management / White LED chips"
Keerthy511cb172017-08-30 14:59:10 +05301499 depends on I2C && OF
Russell Kinga4e137a2005-08-18 10:06:59 +01001500 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001501 select REGMAP_I2C
Marcin Niestroj6556bda2016-09-09 10:42:02 +02001502 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001503 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001504 If you say yes here you get support for the TPS65217 series of
1505 Power Management / White LED chips.
1506 These include voltage regulators, lithium ion/polymer battery
1507 charger, wled and other features that are often used in portable
1508 devices.
1509
1510 This driver can also be built as a module. If so, the module
1511 will be called tps65217.
1512
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001513config MFD_TPS68470
1514 bool "TI TPS68470 Power Management / LED chips"
Sinan Kaya9baddb62019-01-21 23:19:57 +00001515 depends on ACPI && PCI && I2C=y
Jarkko Nikula09fdc982019-01-21 16:11:28 +02001516 depends on I2C_DESIGNWARE_PLATFORM=y
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001517 select MFD_CORE
1518 select REGMAP_I2C
Rajmohan Mani9bbf6a12017-07-28 17:30:24 -07001519 help
1520 If you say yes here you get support for the TPS68470 series of
1521 Power Management / LED chips.
1522
1523 These include voltage regulators, LEDs and other features
1524 that are often used in portable devices.
1525
1526 This option is a bool as it provides an ACPI operation
1527 region, which must be available before any of the devices
1528 using this are probed. This option also configures the
1529 designware-i2c driver to be built-in, for the same reason.
1530
Keerthydc21c7a2016-08-31 14:28:10 +05301531config MFD_TI_LP873X
1532 tristate "TI LP873X Power Management IC"
1533 depends on I2C
1534 select MFD_CORE
1535 select REGMAP_I2C
1536 help
1537 If you say yes here then you get support for the LP873X series of
1538 Power Management Integrated Circuits (PMIC).
1539 These include voltage regulators, thermal protection, configurable
1540 General Purpose Outputs (GPO) that are used in portable devices.
1541
1542 This driver can also be built as a module. If so, the module
1543 will be called lp873x.
1544
Keerthy1e349602017-06-13 10:28:40 +05301545config MFD_TI_LP87565
1546 tristate "TI LP87565 Power Management IC"
1547 depends on I2C && OF
1548 select MFD_CORE
1549 select REGMAP_I2C
1550 help
1551 If you say yes here then you get support for the LP87565 series of
1552 Power Management Integrated Circuits (PMIC).
1553 These include voltage regulators, thermal protection, configurable
1554 General Purpose Outputs (GPO) that are used in portable devices.
1555
1556 This driver can also be built as a module. If so, the module
1557 will be called lp87565.
1558
Keerthy44b4dc62014-02-06 11:20:12 +05301559config MFD_TPS65218
1560 tristate "TI TPS65218 Power Management chips"
Keerthyb2b3adc2017-09-13 17:47:10 +05301561 depends on I2C && OF
Keerthy44b4dc62014-02-06 11:20:12 +05301562 select MFD_CORE
1563 select REGMAP_I2C
Lee Jones2d5d3662014-03-10 15:23:25 +00001564 select REGMAP_IRQ
Keerthy44b4dc62014-02-06 11:20:12 +05301565 help
1566 If you say yes here you get support for the TPS65218 series of
1567 Power Management chips.
1568 These include voltage regulators, gpio and other features
Keerthy8f76af652017-09-13 17:47:09 +05301569 that are often used in portable devices.
Keerthy44b4dc62014-02-06 11:20:12 +05301570
1571 This driver can also be built as a module. If so, the module
1572 will be called tps65218.
1573
Samuel Ortizab85b1202013-04-09 14:40:09 +02001574config MFD_TPS6586X
1575 bool "TI TPS6586x Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001576 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001577 select MFD_CORE
1578 select REGMAP_I2C
1579 help
1580 If you say yes here you get support for the TPS6586X series of
1581 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001582 This driver provides common support for accessing the device,
1583 additional drivers must be enabled in order to use the
1584 functionality of the device.
1585
Samuel Ortizab85b1202013-04-09 14:40:09 +02001586 This driver can also be built as a module. If so, the module
1587 will be called tps6586x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001588
Samuel Ortizab85b1202013-04-09 14:40:09 +02001589config MFD_TPS65910
1590 bool "TI TPS65910 Power Management chip"
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +02001591 depends on I2C=y
1592 depends on GPIOLIB || COMPILE_TEST
Russell Kinga4e137a2005-08-18 10:06:59 +01001593 select MFD_CORE
1594 select REGMAP_I2C
1595 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001596 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001597 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001598 if you say yes here you get support for the TPS65910 series of
1599 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001600
Samuel Ortizab85b1202013-04-09 14:40:09 +02001601config MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001602 tristate
David Rientjesc972c122013-04-17 14:28:47 -07001603 select MFD_CORE
Andrew F. Davis796f5692016-01-25 09:43:45 -06001604 select REGMAP
1605 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001606
1607config MFD_TPS65912_I2C
Andrew F. Davis796f5692016-01-25 09:43:45 -06001608 tristate "TI TPS65912 Power Management chip with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001609 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001610 select REGMAP_I2C
1611 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001612 help
1613 If you say yes here you get support for the TPS65912 series of
1614 PM chips with I2C interface.
1615
1616config MFD_TPS65912_SPI
Andrew F. Davis796f5692016-01-25 09:43:45 -06001617 tristate "TI TPS65912 Power Management chip with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001618 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001619 select REGMAP_SPI
1620 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001621 help
1622 If you say yes here you get support for the TPS65912 series of
1623 PM chips with SPI interface.
1624
1625config MFD_TPS80031
1626 bool "TI TPS80031/TPS80032 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001627 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001628 select MFD_CORE
1629 select REGMAP_I2C
1630 select REGMAP_IRQ
1631 help
1632 If you say yes here you get support for the Texas Instruments
1633 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1634 Path and Battery Charger. The device provides five configurable
1635 step-down converters, 11 general purpose LDOs, USB OTG Module,
1636 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1637 Power Path from USB, 32K clock generator.
1638
1639config TWL4030_CORE
1640 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001641 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001642 select IRQ_DOMAIN
1643 select REGMAP_I2C
1644 help
1645 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1646 This core driver provides register access and IRQ handling
1647 facilities, and registers devices for the various functions
1648 so that function-specific drivers can bind to them.
1649
1650 These multi-function chips are found on many OMAP2 and OMAP3
1651 boards, providing power management, RTC, GPIO, keypad, a
1652 high speed USB OTG transceiver, an audio codec (on most
1653 versions) and many other features.
1654
Samuel Ortizab85b1202013-04-09 14:40:09 +02001655config TWL4030_POWER
1656 bool "TI TWL4030 power resources"
1657 depends on TWL4030_CORE && ARM
1658 help
1659 Say yes here if you want to use the power resources on the
1660 TWL4030 family chips. Most of these resources are regulators,
1661 which have a separate driver; some are control signals, such
1662 as clock request handshaking.
1663
1664 This driver uses board-specific data to initialize the resources
1665 and load scripts controlling which resources are switched off/on
1666 or reset when a sleep, wakeup or warm reset event occurs.
1667
1668config MFD_TWL4030_AUDIO
1669 bool "TI TWL4030 Audio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001670 depends on TWL4030_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001671 select MFD_CORE
1672 default n
1673
1674config TWL6040_CORE
1675 bool "TI TWL6040 audio codec"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001676 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001677 select MFD_CORE
1678 select REGMAP_I2C
1679 select REGMAP_IRQ
Lars Poeschelf01312d2012-11-05 15:48:23 +01001680 default n
1681 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001682 Say yes here if you want support for Texas Instruments TWL6040 audio
1683 codec.
1684 This driver provides common support for accessing the device,
1685 additional drivers must be enabled in order to use the
1686 functionality of the device (audio, vibra).
Lars Poeschelf01312d2012-11-05 15:48:23 +01001687
Samuel Ortizab85b1202013-04-09 14:40:09 +02001688config MENELAUS
1689 bool "TI TWL92330/Menelaus PM chip"
1690 depends on I2C=y && ARCH_OMAP2
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001691 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001692 If you say yes here you get support for the Texas Instruments
1693 TWL92330/Menelaus Power Management chip. This include voltage
1694 regulators, Dual slot memory card transceivers, real-time clock
1695 and other features that are often used in portable devices like
1696 cell phones and PDAs.
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001697
Samuel Ortizab85b1202013-04-09 14:40:09 +02001698config MFD_WL1273_CORE
1699 tristate "TI WL1273 FM radio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001700 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001701 select MFD_CORE
1702 default n
1703 help
1704 This is the core driver for the TI WL1273 FM radio. This MFD
1705 driver connects the radio-wl1273 V4L2 module and the wl1273
1706 audio codec.
1707
1708config MFD_LM3533
1709 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1710 depends on I2C
1711 select MFD_CORE
1712 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001713 help
1714 Say yes here to enable support for National Semiconductor / TI
1715 LM3533 Lighting Power chips.
1716
1717 This driver provides common support for accessing the device;
1718 additional drivers must be enabled in order to use the LED,
1719 backlight or ambient-light-sensor functionality of the device.
1720
1721config MFD_TIMBERDALE
1722 tristate "Timberdale FPGA"
1723 select MFD_CORE
Jean Delvare84c3a8f2014-06-16 13:56:01 +02001724 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001725 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001726 This is the core driver for the timberdale FPGA. This device is a
1727 multifunction device which exposes numerous platform devices.
1728
1729 The timberdale FPGA can be found on the Intel Atom development board
1730 for in-vehicle infontainment, called Russellville.
1731
1732config MFD_TC3589X
1733 bool "Toshiba TC35892 and variants"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001734 depends on I2C=y
Linus Walleij14227312015-03-19 15:52:45 +01001735 depends on OF
Samuel Ortizab85b1202013-04-09 14:40:09 +02001736 select MFD_CORE
1737 help
1738 Support for the Toshiba TC35892 and variants I/O Expander.
1739
1740 This driver provides common support for accessing the device,
1741 additional drivers must be enabled in order to use the
1742 functionality of the device.
1743
1744config MFD_TMIO
1745 bool
1746 default n
1747
1748config MFD_T7L66XB
1749 bool "Toshiba T7L66XB"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001750 depends on ARM && HAVE_CLK
Samuel Ortizab85b1202013-04-09 14:40:09 +02001751 select MFD_CORE
1752 select MFD_TMIO
1753 help
1754 Support for Toshiba Mobile IO Controller T7L66XB
1755
1756config MFD_TC6387XB
1757 bool "Toshiba TC6387XB"
1758 depends on ARM && HAVE_CLK
1759 select MFD_CORE
1760 select MFD_TMIO
1761 help
1762 Support for Toshiba Mobile IO Controller TC6387XB
1763
1764config MFD_TC6393XB
1765 bool "Toshiba TC6393XB"
1766 depends on ARM && HAVE_CLK
1767 select GPIOLIB
1768 select MFD_CORE
1769 select MFD_TMIO
1770 help
1771 Support for Toshiba Mobile IO Controller TC6393XB
1772
Andrew Lunn2f17dd32019-02-09 00:06:22 +01001773config MFD_TQMX86
1774 tristate "TQ-Systems IO controller TQMX86"
1775 select MFD_CORE
1776 help
1777 Say yes here to enable support for various functions of the
1778 TQ-Systems IO controller and watchdog device, found on their
1779 ComExpress CPU modules.
1780
Samuel Ortizab85b1202013-04-09 14:40:09 +02001781config MFD_VX855
1782 tristate "VIA VX855/VX875 integrated south bridge"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001783 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001784 select MFD_CORE
1785 help
1786 Say yes here to enable support for various functions of the
1787 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1788 and/or vx855_gpio drivers for this to do anything useful.
1789
Charles Keepax422dcaf2019-01-30 11:41:26 +00001790config MFD_LOCHNAGAR
1791 bool "Cirrus Logic Lochnagar Audio Development Board"
1792 select MFD_CORE
1793 select REGMAP_I2C
1794 depends on I2C=y && OF
1795 help
1796 Support for Cirrus Logic Lochnagar audio development board.
1797
Samuel Ortizab85b1202013-04-09 14:40:09 +02001798config MFD_ARIZONA
1799 select REGMAP
1800 select REGMAP_IRQ
1801 select MFD_CORE
1802 bool
1803
1804config MFD_ARIZONA_I2C
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001805 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001806 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001807 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001808 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001809 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001810 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1811 audio SoC core functionality controlled via I2C.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001812
1813config MFD_ARIZONA_SPI
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001814 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001815 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001816 select REGMAP_SPI
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001817 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001818 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001819 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
Charles Keepax5dbd4782016-02-09 10:52:02 +00001820 audio SoC core functionality controlled via SPI.
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001821
1822config MFD_CS47L24
1823 bool "Cirrus Logic CS47L24 and WM1831"
1824 depends on MFD_ARIZONA
1825 help
1826 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001827
1828config MFD_WM5102
1829 bool "Wolfson Microelectronics WM5102"
1830 depends on MFD_ARIZONA
1831 help
1832 Support for Wolfson Microelectronics WM5102 low power audio SoC
1833
1834config MFD_WM5110
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001835 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001836 depends on MFD_ARIZONA
1837 help
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001838 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1839 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001840
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001841config MFD_WM8997
Mark Brownca16ecb2013-07-17 12:21:09 +01001842 bool "Wolfson Microelectronics WM8997"
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001843 depends on MFD_ARIZONA
1844 help
1845 Support for Wolfson Microelectronics WM8997 low power audio SoC
1846
Richard Fitzgerald6887b042015-07-03 16:16:35 +01001847config MFD_WM8998
1848 bool "Wolfson Microelectronics WM8998"
1849 depends on MFD_ARIZONA
1850 help
1851 Support for Wolfson Microelectronics WM8998 low power audio SoC
1852
Samuel Ortizab85b1202013-04-09 14:40:09 +02001853config MFD_WM8400
1854 bool "Wolfson Microelectronics WM8400"
1855 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001856 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001857 select REGMAP_I2C
1858 help
1859 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1860 CODEC. This driver provides common support for accessing
1861 the device, additional drivers must be enabled in order to use
1862 the functionality of the device.
1863
1864config MFD_WM831X
1865 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001866
1867config MFD_WM831X_I2C
1868 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1869 select MFD_CORE
1870 select MFD_WM831X
1871 select REGMAP_I2C
1872 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001873 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001874 help
1875 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1876 when controlled using I2C. This driver provides common support
1877 for accessing the device, additional drivers must be enabled in
1878 order to use the functionality of the device.
1879
1880config MFD_WM831X_SPI
1881 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1882 select MFD_CORE
1883 select MFD_WM831X
1884 select REGMAP_SPI
1885 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001886 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001887 help
1888 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1889 when controlled using SPI. This driver provides common support
1890 for accessing the device, additional drivers must be enabled in
1891 order to use the functionality of the device.
1892
1893config MFD_WM8350
1894 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001895
1896config MFD_WM8350_I2C
1897 bool "Wolfson Microelectronics WM8350 with I2C"
1898 select MFD_WM8350
Uwe Kleine-König88003fb2016-07-29 21:29:15 +02001899 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001900 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001901 help
1902 The WM8350 is an integrated audio and power management
1903 subsystem with watchdog and RTC functionality for embedded
1904 systems. This option enables core support for the WM8350 with
1905 I2C as the control interface. Additional options must be
1906 selected to enable support for the functionality of the chip.
1907
1908config MFD_WM8994
Mark Brown6052d832014-07-31 15:41:30 +01001909 tristate "Wolfson Microelectronics WM8994"
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001910 select MFD_CORE
1911 select REGMAP_I2C
1912 select REGMAP_IRQ
Mark Brown6052d832014-07-31 15:41:30 +01001913 depends on I2C
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001914 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001915 The WM8994 is a highly integrated hi-fi CODEC designed for
Łukasz Stelmach78c059c2015-03-27 21:39:59 +01001916 smartphone applications. As well as audio functionality it
Samuel Ortizab85b1202013-04-09 14:40:09 +02001917 has on board GPIO and regulator functionality which is
1918 supported via the relevant subsystems. This driver provides
1919 core support for the WM8994, in order to use the actual
Christophe JAILLET74391042020-02-16 12:32:42 +01001920 functionality of the device other drivers must be enabled.
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001921
Robert Jarzmika5c69512017-09-13 21:37:17 +02001922config MFD_WM97xx
1923 tristate "Wolfson Microelectronics WM97xx"
1924 select MFD_CORE
1925 select REGMAP_AC97
1926 select AC97_BUS_COMPAT
1927 depends on AC97_BUS_NEW
1928 help
1929 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1930 designed for smartphone applications. As well as audio functionality
1931 it has on board GPIO and a touchscreen functionality which is
1932 supported via the relevant subsystems. This driver provides core
Christophe JAILLET74391042020-02-16 12:32:42 +01001933 support for the WM97xx, in order to use the actual functionality of
Robert Jarzmika5c69512017-09-13 21:37:17 +02001934 the device other drivers must be enabled.
1935
Linus Walleij60013b92013-09-22 21:49:18 +02001936config MFD_STW481X
Arnd Bergmannf41716d2014-06-05 23:24:14 +02001937 tristate "Support for ST Microelectronics STw481x"
Luis de Bethencourt5349ca12015-10-12 17:26:07 +01001938 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
Linus Walleij60013b92013-09-22 21:49:18 +02001939 select REGMAP_I2C
1940 select MFD_CORE
1941 help
1942 Select this option to enable the STw481x chip driver used
1943 in various ST Microelectronics and ST-Ericsson embedded
1944 Nomadik series.
1945
Matti Vaittinen30107fa2018-08-03 14:08:14 +03001946config MFD_ROHM_BD718XX
1947 tristate "ROHM BD71837 Power Management IC"
1948 depends on I2C=y
1949 depends on OF
1950 select REGMAP_I2C
1951 select REGMAP_IRQ
1952 select MFD_CORE
1953 help
1954 Select this option to get support for the ROHM BD71837
1955 Power Management ICs. BD71837 is designed to power processors like
1956 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1957 and emergency shut down as well as 32,768KHz clock output.
1958
Matti Vaittinen21b7c582019-06-03 10:25:08 +03001959config MFD_ROHM_BD70528
1960 tristate "ROHM BD70528 Power Management IC"
1961 depends on I2C=y
1962 depends on OF
1963 select REGMAP_I2C
1964 select REGMAP_IRQ
1965 select MFD_CORE
1966 help
1967 Select this option to get support for the ROHM BD70528 Power
1968 Management IC. BD71837 is general purpose single-chip power
1969 management IC for battery-powered portable devices. It contains
1970 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
1971 drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
1972 crystal oscillator, high-accuracy VREF for use with an external ADC,
1973 10 bits SAR ADC for battery temperature monitor and 1S battery
1974 charger.
1975
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001976config MFD_ROHM_BD71828
Matti Vaittinen4dcdcfd2021-04-05 14:42:51 +03001977 tristate "ROHM BD71828 and BD71815 Power Management IC"
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001978 depends on I2C=y
1979 depends on OF
1980 select REGMAP_I2C
1981 select REGMAP_IRQ
1982 select MFD_CORE
1983 help
Matti Vaittinen4dcdcfd2021-04-05 14:42:51 +03001984 Select this option to get support for the ROHM BD71828 and BD71815
1985 Power Management ICs. BD71828GW and BD71815AGW are single-chip power
1986 management ICs mainly for battery-powered portable devices.
1987 The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
1988 has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
1989 also a single-cell linear charger, a Coulomb counter, a real-time
1990 clock (RTC), GPIOs and a 32.768 kHz clock gate.
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001991
Matti Vaittinenb1b3ced2021-03-10 10:06:05 +02001992config MFD_ROHM_BD957XMUF
1993 tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
1994 depends on I2C=y
1995 depends on OF
1996 select REGMAP_I2C
1997 select MFD_CORE
1998 help
1999 Select this option to get support for the ROHM BD9576MUF and
2000 BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
2001 designed to be used to power R-Car series processors.
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00002002
2003config MFD_STM32_LPTIMER
2004 tristate "Support for STM32 Low-Power Timer"
2005 depends on (ARCH_STM32 && OF) || COMPILE_TEST
2006 select MFD_CORE
2007 select REGMAP
2008 select REGMAP_MMIO
2009 help
2010 Select this option to enable STM32 Low-Power Timer driver
2011 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2012 resources are also dealt with here.
Amelie Delaunay06252ad2019-05-09 10:58:49 +02002013
2014 To compile this driver as a module, choose M here: the
2015 module will be called stm32-lptimer.
2016
2017config MFD_STM32_TIMERS
2018 tristate "Support for STM32 Timers"
2019 depends on (ARCH_STM32 && OF) || COMPILE_TEST
2020 select MFD_CORE
2021 select REGMAP
2022 select REGMAP_MMIO
2023 help
2024 Select this option to enable STM32 timers driver used
2025 for PWM and IIO Timer. This driver allow to share the
Russell Kinga4e137a2005-08-18 10:06:59 +01002026 registers between the others drivers.
2027
2028config MFD_STPMIC1
2029 tristate "Support for STPMIC1 PMIC"
2030 depends on (I2C=y && OF)
2031 select REGMAP_I2C
2032 select REGMAP_IRQ
2033 select MFD_CORE
2034 help
2035 Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
2036 key, watchdog and regulator functionalities which are supported via
2037 the relevant subsystems. This driver provides core support for the
Christophe JAILLET74391042020-02-16 12:32:42 +01002038 STPMIC1. In order to use the actual functionality of the device other
Russell Kinga4e137a2005-08-18 10:06:59 +01002039 drivers must be enabled.
2040
2041 To compile this driver as a module, choose M here: the
2042 module will be called stpmic1.
Pawel Moll3ecbf052012-09-24 14:55:40 +01002043
Pawel Moll974cc7b2014-04-23 10:49:31 +01002044config MFD_STMFX
2045 tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
Arnd Bergmannfcdad422016-04-27 19:49:22 +02002046 depends on I2C
Pawel Moll974cc7b2014-04-23 10:49:31 +01002047 depends on OF || COMPILE_TEST
2048 select MFD_CORE
2049 select REGMAP_I2C
2050 help
2051 Support for the STMicroelectronics Multi-Function eXpander.
Pawel Moll3ecbf052012-09-24 14:55:40 +01002052
Pawel Moll974cc7b2014-04-23 10:49:31 +01002053 This driver provides common support for accessing the device,
2054 additional drivers must be enabled in order to use the functionality
Linus Walleija6e6e662014-01-29 11:09:53 +01002055 of the device.
Andrey Smirnov538ee272017-12-20 22:51:16 -08002056
Srinivas Kandagatla6ac7e4d2019-12-19 10:31:44 +00002057config MFD_WCD934X
2058 tristate "Support for WCD9340/WCD9341 Codec"
2059 depends on SLIMBUS
2060 select REGMAP
2061 select REGMAP_SLIMBUS
2062 select REGMAP_IRQ
2063 select MFD_CORE
2064 help
2065 Support for the Qualcomm WCD9340/WCD9341 Codec.
2066 This driver provides common support WCD934x audio codec and its
2067 associated Pin Controller, Soundwire Controller and Audio codec.
2068
Cristian Ciocalteaf7cb7fe2021-01-26 11:55:59 +02002069config MFD_ATC260X
2070 tristate
2071 select MFD_CORE
2072 select REGMAP
2073 select REGMAP_IRQ
2074
2075config MFD_ATC260X_I2C
2076 tristate "Actions Semi ATC260x PMICs with I2C"
2077 select MFD_ATC260X
2078 select REGMAP_I2C
2079 depends on I2C
2080 help
2081 Support for the Actions Semi ATC260x PMICs controlled via I2C.
2082
2083 This driver provides common support for accessing the ATC2603C
2084 and ATC2609A chip variants, additional drivers must be enabled
2085 in order to use the functionality of the device.
2086
Neil Armstrong6c272192020-06-08 11:17:36 +02002087config MFD_KHADAS_MCU
2088 tristate "Support for Khadas System control Microcontroller"
2089 depends on I2C
2090 depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
2091 select MFD_CORE
2092 select REGMAP_I2C
2093 help
2094 Support for the Khadas System control Microcontroller interface
2095 present on their VIM and Edge boards.
2096
2097 This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
2098 Edge boards.
2099
2100 It provides multiple boot control features like password check,
2101 power-on options, power-off control and system FAN control on recent
2102 boards.
2103
2104 This driver provides common support for accessing the device,
2105 additional drivers must be enabled in order to use the functionality
2106 of the device.
2107
Dmitry Osipenko92eba682020-12-28 19:05:46 +03002108config MFD_ACER_A500_EC
2109 tristate "Support for Acer Iconia Tab A500 Embedded Controller"
2110 depends on I2C
2111 depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
2112 select MFD_CORE
2113 select REGMAP
2114 help
2115 Support for Embedded Controller found on Acer Iconia Tab A500.
2116 The controller itself is ENE KB930, it is running firmware
2117 customized for the specific needs of the Acer A500 hardware.
2118
Russell Kinga4e137a2005-08-18 10:06:59 +01002119menu "Multimedia Capabilities Port drivers"
2120 depends on ARCH_SA1100
2121
2122config MCP
2123 tristate
2124
2125# Interface drivers
2126config MCP_SA11X0
2127 tristate "Support SA11x0 MCP interface"
2128 depends on ARCH_SA1100
Pawel Moll3ecbf052012-09-24 14:55:40 +01002129 select MCP
2130
2131# Chip drivers
2132config MCP_UCB1200
2133 tristate "Support for UCB1200 / UCB1300"
2134 depends on MCP_SA11X0
Russell Kinga4e137a2005-08-18 10:06:59 +01002135 select MCP
Linus Walleija6e6e662014-01-29 11:09:53 +01002136
2137config MCP_UCB1200_TS
2138 tristate "Touchscreen interface support"
Russell Kinga4e137a2005-08-18 10:06:59 +01002139 depends on MCP_UCB1200 && INPUT
2140
2141endmenu
2142
2143config MFD_VEXPRESS_SYSREG
Rob Herring7b9d4282020-04-29 15:58:20 -05002144 tristate "Versatile Express System Registers"
Rob Herringa2296352020-04-29 15:58:17 -05002145 depends on VEXPRESS_CONFIG && GPIOLIB
Russell Kinga4e137a2005-08-18 10:06:59 +01002146 default y
Russell Kinga4e137a2005-08-18 10:06:59 +01002147 select GPIO_GENERIC_PLATFORM
2148 select MFD_CORE
2149 select MFD_SYSCON
2150 help
2151 System Registers are the platform configuration block
2152 on the ARM Ltd. Versatile Express board.
2153
Andrey Smirnov538ee272017-12-20 22:51:16 -08002154config RAVE_SP_CORE
2155 tristate "RAVE SP MCU core driver"
2156 depends on SERIAL_DEV_BUS
2157 select CRC_CCITT
2158 help
2159 Select this to get support for the Supervisory Processor
2160 device found on several devices in RAVE line of hardware.
2161
Thomas Bogendoerfer0ce5ebd2020-01-09 11:34:29 +01002162config SGI_MFD_IOC3
Thomas Bogendoerfercd2b9092020-12-07 15:14:46 +01002163 bool "SGI IOC3 core driver"
Thomas Bogendoerfer0ce5ebd2020-01-09 11:34:29 +01002164 depends on PCI && MIPS && 64BIT
2165 select MFD_CORE
2166 help
2167 This option enables basic support for the SGI IOC3-based
2168 controller cards. This option does not enable any specific
2169 functions on such a card, but provides necessary infrastructure
2170 for other drivers to utilize.
2171
2172 If you have an SGI Origin, Octane, or a PCI IOC3 card,
2173 then say Y. Otherwise say N.
2174
Xu Yilun876611c2020-09-15 11:44:21 +08002175config MFD_INTEL_M10_BMC
2176 tristate "Intel MAX 10 Board Management Controller"
2177 depends on SPI_MASTER
2178 select REGMAP_SPI_AVMM
2179 select MFD_CORE
2180 help
2181 Support for the Intel MAX 10 board management controller using the
2182 SPI interface.
2183
2184 This driver provides common support for accessing the device,
2185 additional drivers must be enabled in order to use the functionality
2186 of the device.
2187
Russell Kinga4e137a2005-08-18 10:06:59 +01002188endmenu
2189endif