blob: ba0b3eb131f181a8037afc01c7dcd85e74b39c77 [file] [log] [blame]
Thomas Gleixnerec8f24b2019-05-19 13:07:45 +01001# SPDX-License-Identifier: GPL-2.0-only
Russell Kinga4e137a2005-08-18 10:06:59 +01002#
3# Multifunction miscellaneous devices
4#
5
Arnd Bergmann8a0a8e82011-09-02 16:43:36 +02006if HAS_IOMEM
7menu "Multifunction device drivers"
Ben Dooksb6d64542007-02-20 13:58:01 -08008
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +01009config MFD_CORE
10 tristate
Lee Jonesc94bb232012-06-29 19:01:03 +020011 select IRQ_DOMAIN
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +010012 default n
13
Samuel Ortizab85b1202013-04-09 14:40:09 +020014config MFD_CS5535
15 tristate "AMD CS5535 and CS5536 southbridge core functions"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050016 select MFD_CORE
Jean Delvarec03842d2014-06-16 13:54:15 +020017 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +090018 help
Samuel Ortizab85b1202013-04-09 14:40:09 +020019 This is the core driver for CS5535/CS5536 MFD functions. This is
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +010020 necessary for using the board's GPIO and MFGPT functionality.
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050021
Thor Thayer9787f5e2016-06-02 12:52:23 -050022config MFD_ALTERA_A10SR
23 bool "Altera Arria10 DevKit System Resource chip"
Krzysztof Kozlowskicd5f3902021-03-11 16:25:33 +010024 depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
Thor Thayer9787f5e2016-06-02 12:52:23 -050025 select REGMAP_SPI
26 select MFD_CORE
27 help
28 Support for the Altera Arria10 DevKit MAX5 System Resource chip
29 using the SPI interface. This driver provides common support for
30 accessing the external gpio extender (LEDs & buttons) and
31 power supply alarms (hwmon).
32
Thor Thayerf36e7892019-03-11 17:18:03 -050033config MFD_ALTERA_SYSMGR
34 bool "Altera SOCFPGA System Manager"
Krzysztof Kozlowskicd5f3902021-03-11 16:25:33 +010035 depends on ARCH_INTEL_SOCFPGA && OF
Thor Thayerf36e7892019-03-11 17:18:03 -050036 select MFD_SYSCON
37 help
38 Select this to get System Manager support for all Altera branded
39 SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
40 using regmap_mmio accesses for ARM32 parts and SMC calls to
41 EL3 for ARM64 parts.
42
Wenyou Yangb25c6b72016-02-05 11:36:29 +080043config MFD_ACT8945A
44 tristate "Active-semi ACT8945A"
45 select MFD_CORE
46 select REGMAP_I2C
47 depends on I2C && OF
48 help
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
51 linear regulators, along with a complete ActivePath battery
52 charger.
53
Quentin Schulz937d3a02016-09-15 14:44:03 +020054config MFD_SUN4I_GPADC
55 tristate "Allwinner sunxi platforms' GPADC MFD driver"
56 select MFD_CORE
57 select REGMAP_MMIO
Arnd Bergmann51a6c602016-10-31 16:31:45 +010058 select REGMAP_IRQ
Quentin Schulz937d3a02016-09-15 14:44:03 +020059 depends on ARCH_SUNXI || COMPILE_TEST
Quentin Schulz149da462016-12-13 15:33:31 +010060 depends on !TOUCHSCREEN_SUN4I
Quentin Schulz937d3a02016-09-15 14:44:03 +020061 help
62 Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
63 This driver will only map the hardware interrupt and registers, you
64 have to select individual drivers based on this MFD to be able to use
65 the ADC or the thermal sensor. This will try to probe the ADC driver
66 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
67
68 To compile this driver as a module, choose M here: the module will be
69 called sun4i-gpadc.
70
Samuel Ortizab85b1202013-04-09 14:40:09 +020071config MFD_AS3711
72 bool "AMS AS3711"
73 select MFD_CORE
Qiao Zhou70c6cce2012-07-09 14:37:32 +080074 select REGMAP_I2C
75 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +020076 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +010077 help
Samuel Ortizab85b1202013-04-09 14:40:09 +020078 Support for the AS3711 PMIC from AMS
79
Laxman Dewangand460a6f2013-10-22 13:08:46 +053080config MFD_AS3722
Paul Gortmakered401e82016-09-12 10:40:50 -040081 tristate "ams AS3722 Power Management IC"
Laxman Dewangand460a6f2013-10-22 13:08:46 +053082 select MFD_CORE
83 select REGMAP_I2C
84 select REGMAP_IRQ
Michal Marek72ac0122013-11-18 18:25:59 +010085 depends on I2C=y && OF
Laxman Dewangand460a6f2013-10-22 13:08:46 +053086 help
87 The ams AS3722 is a compact system PMU suitable for mobile phones,
88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
89 controllers, 11 LDOs, RTC, automatic battery, temperature and
90 over current monitoring, GPIOs, ADC and a watchdog.
91
Samuel Ortizab85b1202013-04-09 14:40:09 +020092config PMIC_ADP5520
93 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
94 depends on I2C=y
95 help
Ramona Alexandra Nechita23ee74df2021-09-15 13:40:16 +030096 Say yes here to add support for Analog Devices ADP5520 and ADP5501,
Samuel Ortizab85b1202013-04-09 14:40:09 +020097 Multifunction Power Management IC. This includes
98 the I2C driver and the core APIs _only_, you have to select
99 individual components like LCD backlight, LEDs, GPIOs and Kepad
100 under the corresponding menus.
101
102config MFD_AAT2870_CORE
103 bool "AnalogicTech AAT2870"
104 select MFD_CORE
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +0200105 depends on I2C=y
106 depends on GPIOLIB || COMPILE_TEST
Samuel Ortizab85b1202013-04-09 14:40:09 +0200107 help
108 If you say yes here you get support for the AAT2870.
109 This driver provides common support for accessing the device,
110 additional drivers must be enabled in order to use the
111 functionality of the device.
Ben Dooksb6d64542007-02-20 13:58:01 -0800112
Radu Pirea7d3aa342018-07-13 19:47:33 +0300113config MFD_AT91_USART
114 tristate "AT91 USART Driver"
115 select MFD_CORE
Jean Delvare628f3df2018-11-12 10:49:42 +0100116 depends on ARCH_AT91 || COMPILE_TEST
Radu Pirea7d3aa342018-07-13 19:47:33 +0300117 help
118 Select this to get support for AT91 USART IP. This is a wrapper
119 over at91-usart-serial driver and usart-spi-driver. Only one function
120 can be used at a time. The choice is done at boot time by the probe
121 function of this MFD driver according to a device tree property.
122
Cyrille Pitchen5c41f112015-09-28 11:13:26 +0200123config MFD_ATMEL_FLEXCOM
124 tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
125 select MFD_CORE
126 depends on OF
127 help
128 Select this to get support for Atmel Flexcom. This is a wrapper
129 which embeds a SPI controller, a I2C controller and a USART. Only
130 one function can be used at a time. The choice is done at boot time
131 by the probe function of this MFD driver according to a device tree
132 property.
133
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200134config MFD_ATMEL_HLCDC
Boris Brezillon292aabb2014-12-01 11:52:36 +0100135 tristate "Atmel HLCDC (High-end LCD Controller)"
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200136 select MFD_CORE
137 select REGMAP_MMIO
138 depends on OF
Boris Brezillon292aabb2014-12-01 11:52:36 +0100139 help
140 If you say yes here you get support for the HLCDC block.
141 This driver provides common support for accessing the device,
142 additional drivers must be enabled in order to use the
143 functionality of the device.
Boris Brezillon2c86e9f2014-10-06 15:48:43 +0200144
Boris Brezillonfe9d7cb2017-03-16 09:30:28 +0100145config MFD_ATMEL_SMC
146 bool
147 select MFD_SYSCON
148
Matt Porter037b60f22014-03-11 19:33:54 -0400149config MFD_BCM590XX
150 tristate "Broadcom BCM590xx PMUs"
151 select MFD_CORE
152 select REGMAP_I2C
153 depends on I2C
154 help
155 Support for the BCM590xx PMUs from Broadcom
156
Marek Vasutd3ea2122017-07-17 22:45:12 +0200157config MFD_BD9571MWV
158 tristate "ROHM BD9571MWV PMIC"
159 select MFD_CORE
160 select REGMAP_I2C
161 select REGMAP_IRQ
162 depends on I2C
163 help
164 Support for the ROHM BD9571MWV PMIC, which contains single
165 voltage regulator, voltage sampling units, GPIO block and
166 watchdog block.
167
168 This driver can also be built as a module. If so, the module
169 will be called bd9571mwv.
170
Chen-Yu Tsai585083c2016-07-08 22:33:37 +0800171config MFD_AC100
172 tristate "X-Powers AC100"
173 select MFD_CORE
174 depends on SUNXI_RSB
175 help
176 If you say Y here you get support for the X-Powers AC100 audio codec
177 IC.
178 This driver include only the core APIs. You have to select individual
179 components like codecs or RTC under the corresponding menus.
180
Carlo Caionecfb61a42014-05-01 14:29:27 +0200181config MFD_AXP20X
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800182 tristate
Carlo Caionecfb61a42014-05-01 14:29:27 +0200183 select MFD_CORE
Carlo Caionecfb61a42014-05-01 14:29:27 +0200184 select REGMAP_IRQ
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800185
186config MFD_AXP20X_I2C
187 tristate "X-Powers AXP series PMICs with I2C"
188 select MFD_AXP20X
189 select REGMAP_I2C
190 depends on I2C
Carlo Caionecfb61a42014-05-01 14:29:27 +0200191 help
Chen-Yu Tsai4fd41152016-02-12 10:02:42 +0800192 If you say Y here you get support for the X-Powers AXP series power
193 management ICs (PMICs) controlled with I2C.
Carlo Caionecfb61a42014-05-01 14:29:27 +0200194 This driver include only the core APIs. You have to select individual
195 components like regulators or the PEK (Power Enable Key) under the
196 corresponding menus.
197
Hans de Goedeaaac4a22017-06-04 13:31:28 +0200198 Note on x86 this provides an ACPI OpRegion, so this must be 'y'
199 (builtin) and not a module, as the OpRegion must be available as
200 soon as possible. For the same reason the I2C bus driver options
201 I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
202
Chen-Yu Tsai02071f02016-02-12 10:02:44 +0800203config MFD_AXP20X_RSB
204 tristate "X-Powers AXP series PMICs with RSB"
205 select MFD_AXP20X
206 depends on SUNXI_RSB
207 help
208 If you say Y here you get support for the X-Powers AXP series power
209 management ICs (PMICs) controlled with RSB.
Simon Glass4ab61742013-02-25 14:08:37 -0800210 This driver include only the core APIs. You have to select individual
211 components like regulators or the PEK (Power Enable Key) under the
Geert Uytterhoevenfc83f582013-05-06 09:46:29 +0200212 corresponding menus.
Simon Glass4ab61742013-02-25 14:08:37 -0800213
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200214config MFD_CROS_EC_DEV
215 tristate "ChromeOS Embedded Controller multifunction device"
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800216 select MFD_CORE
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200217 depends on CROS_EC
218 default CROS_EC
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800219 help
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200220 Select this to get support for ChromeOS Embedded Controller
221 sub-devices. This driver will instantiate additional drivers such
222 as RTC, USBPD, etc. but you have to select the individual drivers.
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800223
Enric Balletbo i Serra2fa2b982019-09-02 11:53:04 +0200224 To compile this driver as a module, choose M here: the module will be
225 called cros-ec-dev.
Thierry Escande5e011552017-11-20 17:15:26 +0100226
Richard Fitzgerald16b27462018-05-21 10:59:56 +0100227config MFD_MADERA
228 tristate "Cirrus Logic Madera codecs"
229 select MFD_CORE
230 select REGMAP
231 select REGMAP_IRQ
232 select MADERA_IRQ
233 select PINCTRL
234 select PINCTRL_MADERA
235 help
236 Support for the Cirrus Logic Madera platform audio codecs
237
238config MFD_MADERA_I2C
239 tristate "Cirrus Logic Madera codecs with I2C"
240 depends on MFD_MADERA
241 depends on I2C
242 select REGMAP_I2C
243 help
244 Support for the Cirrus Logic Madera platform audio SoC
245 core functionality controlled via I2C.
246
247config MFD_MADERA_SPI
248 tristate "Cirrus Logic Madera codecs with SPI"
249 depends on MFD_MADERA
250 depends on SPI_MASTER
251 select REGMAP_SPI
252 help
253 Support for the Cirrus Logic Madera platform audio SoC
254 core functionality controlled via SPI.
255
Richard Fitzgerald1ef921b2019-05-30 15:39:52 +0100256config MFD_CS47L15
257 bool "Cirrus Logic CS47L15"
258 select PINCTRL_CS47L15
259 depends on MFD_MADERA
260 help
261 Support for Cirrus Logic CS47L15 Smart Codec
262
Richard Fitzgeraldf975b7f2018-05-21 10:59:57 +0100263config MFD_CS47L35
264 bool "Cirrus Logic CS47L35"
265 select PINCTRL_CS47L35
266 depends on MFD_MADERA
267 help
268 Support for Cirrus Logic CS47L35 Smart Codec
269
Richard Fitzgeraldbb732092018-05-21 10:59:58 +0100270config MFD_CS47L85
271 bool "Cirrus Logic CS47L85"
272 select PINCTRL_CS47L85
273 depends on MFD_MADERA
274 help
275 Support for Cirrus Logic CS47L85 Smart Codec
276
Richard Fitzgerald5c76ee42018-05-21 10:59:59 +0100277config MFD_CS47L90
278 bool "Cirrus Logic CS47L90/91"
279 select PINCTRL_CS47L90
280 depends on MFD_MADERA
281 help
282 Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
283
Richard Fitzgerald29793992019-05-30 15:39:53 +0100284config MFD_CS47L92
285 bool "Cirrus Logic CS47L92/93"
286 select PINCTRL_CS47L92
287 depends on MFD_MADERA
288 help
289 Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
290
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800291config MFD_ASIC3
Samuel Ortizab85b1202013-04-09 14:40:09 +0200292 bool "Compaq ASIC3"
Marek Behún1586d3a2020-09-17 21:31:40 +0200293 depends on GPIOLIB
294 depends on ARM || COMPILE_TEST
Philipp Zabel9461f652009-06-15 12:10:24 +0200295 select MFD_CORE
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +0900296 help
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800297 This driver supports the ASIC3 multifunction chip found on many
298 PDAs (mainly iPAQ and HTC based ones)
299
Samuel Ortizab85b1202013-04-09 14:40:09 +0200300config PMIC_DA903X
301 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
302 depends on I2C=y
303 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000304 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
Samuel Ortizab85b1202013-04-09 14:40:09 +0200305 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
306 usually found on PXA processors-based platforms. This includes
307 the I2C driver and the core APIs _only_, you have to select
308 individual components like LCD backlight, voltage regulators,
309 LEDs and battery-charger under the corresponding menus.
310
311config PMIC_DA9052
312 bool
313 select MFD_CORE
314
315config MFD_DA9052_SPI
316 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
317 select REGMAP_SPI
318 select REGMAP_IRQ
319 select PMIC_DA9052
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200320 depends on SPI_MASTER=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200321 help
322 Support for the Dialog Semiconductor DA9052 PMIC
323 when controlled using SPI. This driver provides common support
324 for accessing the device, additional drivers must be enabled in
325 order to use the functionality of the device.
326
327config MFD_DA9052_I2C
328 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
329 select REGMAP_I2C
330 select REGMAP_IRQ
331 select PMIC_DA9052
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200332 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200333 help
334 Support for the Dialog Semiconductor DA9052 PMIC
335 when controlled using I2C. This driver provides common support
336 for accessing the device, additional drivers must be enabled in
337 order to use the functionality of the device.
338
339config MFD_DA9055
340 bool "Dialog Semiconductor DA9055 PMIC Support"
341 select REGMAP_I2C
342 select REGMAP_IRQ
343 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200344 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200345 help
346 Say yes here for support of Dialog Semiconductor DA9055. This is
347 a Power Management IC. This driver provides common support for
348 accessing the device as well as the I2C interface to the chip itself.
349 Additional drivers must be enabled in order to use the functionality
350 of the device.
351
352 This driver can be built as a module. If built as a module it will be
353 called "da9055"
354
S Twiss9b40b032015-07-01 14:11:32 +0100355config MFD_DA9062
Steve Twiss656211b2017-04-03 15:46:40 +0100356 tristate "Dialog Semiconductor DA9062/61 PMIC Support"
S Twiss9b40b032015-07-01 14:11:32 +0100357 select MFD_CORE
358 select REGMAP_I2C
359 select REGMAP_IRQ
Axel Linc2e04af2016-01-21 08:49:31 +0800360 depends on I2C
S Twiss9b40b032015-07-01 14:11:32 +0100361 help
Steve Twiss656211b2017-04-03 15:46:40 +0100362 Say yes here for support for the Dialog Semiconductor DA9061 and
363 DA9062 PMICs.
S Twiss9b40b032015-07-01 14:11:32 +0100364 This includes the I2C driver and core APIs.
365 Additional drivers must be enabled in order to use the functionality
366 of the device.
367
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200368config MFD_DA9063
Geert Uytterhoeven8726cac2015-12-07 17:16:43 +0100369 tristate "Dialog Semiconductor DA9063 PMIC Support"
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200370 select MFD_CORE
371 select REGMAP_I2C
372 select REGMAP_IRQ
Axel Linc2e04af2016-01-21 08:49:31 +0800373 depends on I2C
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200374 help
375 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
376 This includes the I2C driver and core APIs.
377 Additional drivers must be enabled in order to use the functionality
378 of the device.
379
Adam Thomsonb8fce552014-12-22 16:51:06 +0000380config MFD_DA9150
381 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
Axel Linc2e04af2016-01-21 08:49:31 +0800382 depends on I2C
Adam Thomsonb8fce552014-12-22 16:51:06 +0000383 select MFD_CORE
384 select REGMAP_I2C
385 select REGMAP_IRQ
386 help
387 This adds support for the DA9150 integrated charger and fuel-gauge
388 chip. This driver provides common support for accessing the device.
389 Additional drivers must be enabled in order to use the specific
390 features of the device.
391
Octavian Purdila338a1282014-11-06 15:48:03 +0200392config MFD_DLN2
393 tristate "Diolan DLN2 support"
394 select MFD_CORE
395 depends on USB
396 help
397 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
398 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
399 etc. must be enabled in order to use the functionality of
400 the device.
401
Lubomir Rintelede6b2d2020-07-10 01:12:28 +0200402config MFD_ENE_KB3930
403 tristate "ENE KB3930 Embedded Controller support"
404 depends on I2C
405 depends on MACH_MMP3_DT || COMPILE_TEST
406 select MFD_CORE
407 help
408 This adds support for the power-off functionality and access to
409 the registers that control LEDS and USB port power on ENE KB3930
410 Embedded Controller. To use the LED functionality LEDS_ARIEL must
411 be enabled.
412
Sylwester Nawrockic695aba2016-08-10 16:48:20 +0200413config MFD_EXYNOS_LPASS
414 tristate "Samsung Exynos SoC Low Power Audio Subsystem"
Jean Delvare23feb7c2016-10-14 14:35:44 +0200415 depends on ARCH_EXYNOS || COMPILE_TEST
Sylwester Nawrockic695aba2016-08-10 16:48:20 +0200416 select MFD_CORE
417 select REGMAP_MMIO
418 help
419 Select this option to enable support for Samsung Exynos Low Power
Krzysztof Kozlowski7c0f35e2021-09-24 15:33:32 +0200420 Audio Subsystem present on some of Samsung Exynos
421 SoCs (e.g. Exynos5433).
422 Choose Y here only if you build for such Samsung SoC.
Sylwester Nawrockic695aba2016-08-10 16:48:20 +0200423
Tim Harveyd8523492020-05-15 10:57:07 -0700424config MFD_GATEWORKS_GSC
425 tristate "Gateworks System Controller"
426 depends on (I2C && OF)
427 select MFD_CORE
428 select REGMAP_I2C
429 select REGMAP_IRQ
430 help
431 Enable support for the Gateworks System Controller (GSC) found
432 on Gateworks Single Board Computers supporting system functions
433 such as push-button monitor, multiple ADC's for voltage and
434 temperature monitoring, fan controller and watchdog monitor.
435 This driver provides common support for accessing the device.
436 Additional drivers must be enabled in order to use the
437 functionality of the device.
438
Samuel Ortizab85b1202013-04-09 14:40:09 +0200439config MFD_MC13XXX
440 tristate
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200441 depends on (SPI_MASTER || I2C)
Samuel Ortizab85b1202013-04-09 14:40:09 +0200442 select MFD_CORE
Alexander Shiyan10f9eda2014-06-18 21:05:40 +0400443 select REGMAP_IRQ
David Brownell0931a4c2008-12-22 12:05:27 +0100444 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200445 Enable support for the Freescale MC13783 and MC13892 PMICs.
446 This driver provides common support for accessing the device,
447 additional drivers must be enabled in order to use the
448 functionality of the device.
David Brownell0931a4c2008-12-22 12:05:27 +0100449
Samuel Ortizab85b1202013-04-09 14:40:09 +0200450config MFD_MC13XXX_SPI
451 tristate "Freescale MC13783 and MC13892 SPI interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200452 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200453 select REGMAP_SPI
454 select MFD_MC13XXX
Patil, Rachna01636eb2012-10-16 12:55:43 +0530455 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200456 Select this if your MC13xxx is connected via an SPI bus.
457
458config MFD_MC13XXX_I2C
459 tristate "Freescale MC13892 I2C interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200460 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200461 select REGMAP_I2C
462 select MFD_MC13XXX
463 help
464 Select this if your MC13xxx is connected via an I2C bus.
Patil, Rachna01636eb2012-10-16 12:55:43 +0530465
Saravanan Sekar06081642020-05-26 11:06:42 +0200466config MFD_MP2629
467 tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
468 depends on I2C
469 select REGMAP_I2C
Randy Dunlapa9332722021-05-03 19:32:18 -0700470 select MFD_CORE
Saravanan Sekar06081642020-05-26 11:06:42 +0200471 help
472 Select this option to enable support for Monolithic Power Systems
473 battery charger. This provides ADC, thermal and battery charger power
474 management functions.
475
Ksenija Stanojevicead25132017-03-16 13:27:09 +0100476config MFD_MXS_LRADC
477 tristate "Freescale i.MX23/i.MX28 LRADC"
478 depends on ARCH_MXS || COMPILE_TEST
479 select MFD_CORE
480 select STMP_DEVICE
481 help
482 Say yes here to build support for the Low Resolution
483 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
484 processors. This driver provides common support for accessing the
485 device, additional drivers must be enabled in order to use the
486 functionality of the device:
487 mxs-lradc-adc for ADC readings
488 mxs-lradc-ts for touchscreen support
489
490 This driver can also be built as a module. If so, the module will be
491 called mxs-lradc.
492
Markus Pargmanne2fccf52015-12-14 14:53:50 +0100493config MFD_MX25_TSADC
494 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
495 select REGMAP_MMIO
496 depends on (SOC_IMX25 && OF) || COMPILE_TEST
497 help
498 Enable support for the integrated Touchscreen and ADC unit of the
499 i.MX25 processors. They consist of a conversion queue for general
500 purpose ADC and a queue for Touchscreens.
501
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800502config MFD_HI6421_PMIC
503 tristate "HiSilicon Hi6421 PMU/Codec IC"
504 depends on OF
505 select MFD_CORE
506 select REGMAP_MMIO
507 help
508 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
509 functions, such as regulators, RTC, codec, Coulomb counter, etc.
510 This driver includes core APIs _only_. You have to select
Mauro Carvalho Chehab31c53962020-08-12 14:29:03 +0200511 individual components like voltage regulators under corresponding
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800512 menus in order to enable them.
513 We communicate with the Hi6421 via memory-mapped I/O.
514
Mauro Carvalho Chehab9bd9e0d2021-07-23 09:40:06 +0200515config MFD_HI6421_SPMI
516 tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
517 depends on OF
518 depends on SPMI
519 select MFD_CORE
520 select REGMAP_SPMI
521 help
522 Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
523 multi-functions, such as regulators, RTC, codec, Coulomb counter,
524 etc.
525
526 This driver includes core APIs _only_. You have to select
527 individual components like voltage regulators under corresponding
528 menus in order to enable them.
529 We communicate with the Hi6421v600 via a SPMI bus.
530
Chen Fengb52207e2016-02-14 14:29:21 +0800531config MFD_HI655X_PMIC
532 tristate "HiSilicon Hi655X series PMU/Codec IC"
533 depends on ARCH_HISI || COMPILE_TEST
534 depends on OF
535 select MFD_CORE
536 select REGMAP_MMIO
537 select REGMAP_IRQ
538 help
539 Select this option to enable Hisilicon hi655x series pmic driver.
540
Philipp Zabel5dc33392008-04-12 13:25:41 +0100541config HTC_PASIC3
542 tristate "HTC PASIC3 LED/DS1WM chip support"
Philipp Zabel0254a8f2009-02-17 10:06:45 +0100543 select MFD_CORE
Philipp Zabel5dc33392008-04-12 13:25:41 +0100544 help
545 This core driver provides register access for the LED/DS1WM
546 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
547 HTC Magician devices, respectively. Actual functionality is
548 handled by the leds-pasic3 and ds1wm drivers.
549
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100550config HTC_I2CPLD
551 bool "HTC I2C PLD chip support"
Randy Dunlapbef3e202010-01-20 19:55:34 -0800552 depends on I2C=y && GPIOLIB
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100553 help
554 If you say yes here you get support for the supposed CPLD
555 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
556 This device provides input and output GPIOs through an I2C
557 interface to one or more sub-chips.
558
Raymond Tan60ae5b92015-02-02 10:52:51 +0800559config MFD_INTEL_QUARK_I2C_GPIO
560 tristate "Intel Quark MFD I2C GPIO"
561 depends on PCI
562 depends on X86
563 depends on COMMON_CLK
564 select MFD_CORE
565 help
566 This MFD provides support for I2C and GPIO that exist only
567 in a single PCI device. It splits the 2 IO devices to
568 their respective IO driver.
569 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
570
Samuel Ortizab85b1202013-04-09 14:40:09 +0200571config LPC_ICH
572 tristate "Intel ICH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200573 depends on PCI
Johan Hovold16c5c022012-05-03 12:26:36 +0200574 select MFD_CORE
Johan Hovold16c5c022012-05-03 12:26:36 +0200575 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200576 The LPC bridge function of the Intel ICH provides support for
577 many functional units. This driver provides needed support for
578 other drivers to control these functions, currently GPIO and
579 watchdog.
Johan Hovold16c5c022012-05-03 12:26:36 +0200580
Samuel Ortizab85b1202013-04-09 14:40:09 +0200581config LPC_SCH
582 tristate "Intel SCH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200583 depends on PCI
Guenter Roeckfc498fa2011-03-24 12:12:47 -0700584 select MFD_CORE
Linus Walleij798a8ee2011-03-09 13:02:38 +0100585 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200586 LPC bridge function of the Intel SCH provides support for
587 System Management Bus and General Purpose I/O.
Linus Walleij798a8ee2011-03-09 13:02:38 +0100588
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800589config INTEL_SOC_PMIC
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300590 bool "Support for Crystal Cove PMIC"
Hans de Goedeb01e9342017-09-04 15:22:42 +0200591 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
Hans de Goedeacebcff2017-05-26 13:15:30 +0200592 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200593 depends on I2C_DESIGNWARE_PLATFORM=y
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800594 select MFD_CORE
595 select REGMAP_I2C
596 select REGMAP_IRQ
597 help
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300598 Select this option to enable support for Crystal Cove PMIC
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800599 on some Intel SoC systems. The PMIC provides ADC, GPIO,
600 thermal, charger and related power management functions
601 on these systems.
602
Hans de Goedeacebcff2017-05-26 13:15:30 +0200603 This option is a bool as it provides an ACPI OpRegion which must be
604 available before any devices using it are probed. This option also
605 causes the designware-i2c driver to be builtin for the same reason.
606
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300607config INTEL_SOC_PMIC_BXTWC
608 tristate "Support for Intel Broxton Whiskey Cove PMIC"
Mika Westerberg25f1ca312020-04-16 11:15:51 +0300609 depends on MFD_INTEL_PMC_BXT
Andy Shevchenkob5238b42017-04-04 15:38:56 +0300610 select MFD_CORE
611 select REGMAP_IRQ
612 help
613 Select this option to enable support for Whiskey Cove PMIC
614 on Intel Broxton systems. The PMIC provides ADC, GPIO,
615 thermal, charger and related power management functions
616 on these systems.
617
Hans de Goedede85d792017-06-04 14:59:20 +0200618config INTEL_SOC_PMIC_CHTWC
Hans de Goede1ae14f82017-08-14 22:02:23 +0200619 bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
Hans de Goedede85d792017-06-04 14:59:20 +0200620 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
621 depends on X86 || COMPILE_TEST
Jarkko Nikula09fdc982019-01-21 16:11:28 +0200622 depends on I2C_DESIGNWARE_PLATFORM=y
Hans de Goedede85d792017-06-04 14:59:20 +0200623 select MFD_CORE
624 select REGMAP_I2C
625 select REGMAP_IRQ
Hans de Goedede85d792017-06-04 14:59:20 +0200626 help
627 Select this option to enable support for the Intel Cherry Trail
628 Whiskey Cove PMIC found on some Intel Cherry Trail systems.
629
630 This option is a bool as it provides an ACPI OpRegion which must be
631 available before any devices using it are probed. This option also
632 causes the designware-i2c driver to be builtin for the same reason.
633
Takashi Iwai6bac0602017-09-04 16:43:38 +0200634config INTEL_SOC_PMIC_CHTDC_TI
635 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
636 depends on GPIOLIB
Mauro Carvalho Chehab54d4c882021-11-29 14:23:56 +0100637 depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
Takashi Iwai6bac0602017-09-04 16:43:38 +0200638 depends on ACPI
639 depends on X86
640 select MFD_CORE
641 select REGMAP_I2C
642 select REGMAP_IRQ
643 help
644 Select this option for supporting Dollar Cove (TI version) PMIC
645 device that is found on some Intel Cherry Trail systems.
646
Mauro Carvalho Chehab54d4c882021-11-29 14:23:56 +0100647 This option is a bool as it provides an ACPI OpRegion which must be
648 available before any devices using it are probed. This option also
649 needs the designware-i2c driver to be builtin for the same reason.
650
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300651config INTEL_SOC_PMIC_MRFLD
652 tristate "Support for Intel Merrifield Basin Cove PMIC"
653 depends on GPIOLIB
654 depends on ACPI
Mika Westerberg54b34aa2020-04-16 11:15:33 +0300655 depends on INTEL_SCU
Andy Shevchenkob9a801d2019-08-01 22:03:35 +0300656 select MFD_CORE
657 select REGMAP_IRQ
658 help
659 Select this option for supporting Basin Cove PMIC device
660 that is found on Intel Merrifield systems.
661
Andy Shevchenko4b45efe2015-07-27 18:04:03 +0300662config MFD_INTEL_LPSS
663 tristate
664 select COMMON_CLK
665 select MFD_CORE
666
667config MFD_INTEL_LPSS_ACPI
668 tristate "Intel Low Power Subsystem support in ACPI mode"
669 select MFD_INTEL_LPSS
670 depends on X86 && ACPI
671 help
672 This driver supports Intel Low Power Subsystem (LPSS) devices such as
673 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
674 PCH) in ACPI mode.
675
676config MFD_INTEL_LPSS_PCI
677 tristate "Intel Low Power Subsystem support in PCI mode"
678 select MFD_INTEL_LPSS
679 depends on X86 && PCI
680 help
681 This driver supports Intel Low Power Subsystem (LPSS) devices such as
682 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
683 PCH) in PCI mode.
684
Mika Westerberg25f1ca312020-04-16 11:15:51 +0300685config MFD_INTEL_PMC_BXT
686 tristate "Intel PMC Driver for Broxton"
687 depends on X86
688 depends on X86_PLATFORM_DEVICES
689 depends on ACPI
690 select INTEL_SCU_IPC
691 select MFD_CORE
692 help
693 This driver provides support for the PMC (Power Management
694 Controller) on Intel Broxton and Apollo Lake. The PMC is a
695 multi-function device that exposes IPC, General Control
696 Register and P-unit access. In addition this creates devices
697 for iTCO watchdog and telemetry that are part of the PMC.
698
Linus Walleijdcc21cc2014-04-03 17:45:15 +0200699config MFD_IPAQ_MICRO
700 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
701 depends on SA1100_H3100 || SA1100_H3600
702 select MFD_CORE
703 help
704 Select this to get support for the Microcontroller found in
705 the Compaq iPAQ handheld computers. This is an Atmel
706 AT90LS8535 microcontroller flashed with a special iPAQ
707 firmware using the custom protocol implemented in this driver.
708
Jeff LaBundy4d9cf7d2020-02-16 17:32:06 -0600709config MFD_IQS62X
710 tristate "Azoteq IQS620A/621/622/624/625 core support"
711 depends on I2C
712 select MFD_CORE
713 select REGMAP_I2C
714 help
715 Say Y here if you want to build core support for the Azoteq IQS620A,
716 IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
717 options must be selected to enable device-specific functions.
718
719 To compile this driver as a module, choose M here: the module will
720 be called iqs62x.
721
Samuel Ortizab85b1202013-04-09 14:40:09 +0200722config MFD_JANZ_CMODIO
723 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
AnilKumar Chd48f4112012-01-11 16:11:41 +0530724 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200725 depends on PCI
AnilKumar Chd48f4112012-01-11 16:11:41 +0530726 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200727 This is the core driver for the Janz CMOD-IO PCI MODULbus
728 carrier board. This device is a PCI to MODULbus bridge which may
729 host many different types of MODULbus daughterboards, including
730 CAN and GPIO controllers.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530731
Kevin Strasser43620a12013-06-23 21:00:03 -0700732config MFD_KEMPLD
733 tristate "Kontron module PLD device"
734 select MFD_CORE
735 help
736 This is the core driver for the PLD (Programmable Logic Device) found
Michael Brunner0cd3aa92020-11-23 15:53:27 +0000737 on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
738 well as on some other Kontron products. The PLD device may provide
739 functions like watchdog, GPIO, UART and I2C bus.
Kevin Strasser43620a12013-06-23 21:00:03 -0700740
741 This driver can also be built as a module. If so, the module
742 will be called kempld-core.
743
Samuel Ortizab85b1202013-04-09 14:40:09 +0200744config MFD_88PM800
745 tristate "Marvell 88PM800"
Axel Linc2e04af2016-01-21 08:49:31 +0800746 depends on I2C
Laxman Dewangandc9913a2012-02-21 18:21:34 +0530747 select REGMAP_I2C
AnilKumar Chee487112012-12-10 16:44:56 +0530748 select REGMAP_IRQ
Margarita Olaya36e52872011-06-09 14:50:00 -0500749 select MFD_CORE
Margarita Olaya36e52872011-06-09 14:50:00 -0500750 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200751 This supports for Marvell 88PM800 Power Management IC.
752 This includes the I2C driver and the core APIs _only_, you have to
753 select individual components like voltage regulators, RTC and
754 battery-charger under the corresponding menus.
Margarita Olaya36e52872011-06-09 14:50:00 -0500755
Samuel Ortizab85b1202013-04-09 14:40:09 +0200756config MFD_88PM805
757 tristate "Marvell 88PM805"
Axel Linc2e04af2016-01-21 08:49:31 +0800758 depends on I2C
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530759 select REGMAP_I2C
Axel Linc2ace4f2012-12-05 21:19:48 +0800760 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +0200761 select MFD_CORE
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530762 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200763 This supports for Marvell 88PM805 Power Management IC. This includes
764 the I2C driver and the core APIs _only_, you have to select individual
765 components like codec device, headset/Mic device under the
766 corresponding menus.
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530767
Samuel Ortizab85b1202013-04-09 14:40:09 +0200768config MFD_88PM860X
769 bool "Marvell 88PM8606/88PM8607"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200770 depends on I2C=y
Chuansheng Liufbfc23e2012-12-24 22:19:56 +0800771 select REGMAP_I2C
Rabin Vincent27e34992010-07-02 16:52:08 +0530772 select MFD_CORE
773 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200774 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
775 This includes the I2C driver and the core APIs _only_, you have to
776 select individual components like voltage regulators, RTC and
777 battery-charger under the corresponding menus.
Milo Kimeea6b7c2012-09-19 18:53:33 +0200778
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100779config MFD_MAX14577
Javier Martinez Canillas59a9b272016-05-26 12:32:20 -0400780 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
781 depends on I2C
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100782 select MFD_CORE
783 select REGMAP_I2C
Krzysztof Kozlowski0c8a9de2014-03-11 15:21:42 +0100784 select REGMAP_IRQ
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100785 select IRQ_DOMAIN
786 help
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200787 Say yes here to add support for Maxim Semiconductor MAX14577 and
788 MAX77836 Micro-USB ICs with battery charger.
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100789 This driver provides common support for accessing the device;
790 additional drivers must be enabled in order to use the functionality
791 of the device.
792
Laxman Dewangan327156c2016-04-28 15:28:56 +0530793config MFD_MAX77620
794 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
795 depends on I2C=y
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200796 depends on OF || COMPILE_TEST
Laxman Dewangan327156c2016-04-28 15:28:56 +0530797 select MFD_CORE
798 select REGMAP_I2C
799 select REGMAP_IRQ
800 select IRQ_DOMAIN
801 help
802 Say yes here to add support for Maxim Semiconductor MAX77620 and
803 MAX20024 which are Power Management IC with General purpose pins,
804 RTC, regulators, clock generator, watchdog etc. This driver
805 provides common support for accessing the device; additional drivers
806 must be enabled in order to use the functionality of the device.
807
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200808config MFD_MAX77650
809 tristate "Maxim MAX77650/77651 PMIC Support"
810 depends on I2C
811 depends on OF || COMPILE_TEST
812 select MFD_CORE
813 select REGMAP_I2C
Bartosz Golaszewskicb7a3742020-01-03 12:41:56 +0100814 select REGMAP_IRQ
Bartosz Golaszewskid0f60332019-04-23 11:04:46 +0200815 help
816 Say Y here to add support for Maxim Semiconductor MAX77650 and
817 MAX77651 Power Management ICs. This is the core multifunction
818 driver for interacting with the device. The module name is
819 'max77650'. Additional drivers can be enabled in order to use
820 the following functionalities of the device: GPIO, regulator,
821 charger, LED, onkey.
822
Jonghwa Leedae8a962012-06-25 10:34:36 +0200823config MFD_MAX77686
Javier Martinez Canillasa52e46c2016-02-12 01:30:18 -0300824 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
825 depends on I2C
Krzysztof Kozlowski28e9e552016-10-02 22:58:17 +0200826 depends on OF || COMPILE_TEST
Jonghwa Leedae8a962012-06-25 10:34:36 +0200827 select MFD_CORE
828 select REGMAP_I2C
Javier Martinez Canillas6f1c1e72014-07-04 22:24:04 +0200829 select REGMAP_IRQ
Jonghwa Leedae8a962012-06-25 10:34:36 +0200830 select IRQ_DOMAIN
831 help
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200832 Say yes here to add support for Maxim Semiconductor MAX77686 and
833 MAX77802 which are Power Management IC with an RTC on chip.
Jonghwa Leedae8a962012-06-25 10:34:36 +0200834 This driver provides common support for accessing the device;
835 additional drivers must be enabled in order to use the functionality
836 of the device.
837
Chanwoo Choi83871c02012-05-14 22:50:39 +0200838config MFD_MAX77693
Krzysztof Kozlowski073d4ac2016-04-04 16:54:18 +0900839 tristate "Maxim Semiconductor MAX77693 PMIC Support"
840 depends on I2C
Chanwoo Choi83871c02012-05-14 22:50:39 +0200841 select MFD_CORE
Chanwoo Choi29f772d2012-05-24 15:08:58 +0900842 select REGMAP_I2C
Robert Baldyga342d6692014-05-21 08:52:48 +0200843 select REGMAP_IRQ
Chanwoo Choi83871c02012-05-14 22:50:39 +0200844 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000845 Say yes here to add support for Maxim Semiconductor MAX77693.
Chanwoo Choi83871c02012-05-14 22:50:39 +0200846 This is a companion Power Management IC with Flash, Haptic, Charger,
847 and MUIC(Micro USB Interface Controller) controls on chip.
848 This driver provides common support for accessing the device;
849 additional drivers must be enabled in order to use the functionality
850 of the device.
851
Jaewon Kimc7f585f2015-03-02 19:10:34 +0900852config MFD_MAX77843
853 bool "Maxim Semiconductor MAX77843 PMIC Support"
854 depends on I2C=y
855 select MFD_CORE
856 select REGMAP_I2C
857 select REGMAP_IRQ
858 help
859 Say yes here to add support for Maxim Semiconductor MAX77843.
860 This is companion Power Management IC with LEDs, Haptic, Charger,
861 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
862 This driver provides common support for accessing the device;
863 additional drivers must be enabled in order to use the functionality
864 of the device.
865
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600866config MFD_MAX8907
867 tristate "Maxim Semiconductor MAX8907 PMIC Support"
868 select MFD_CORE
Axel Linc2e04af2016-01-21 08:49:31 +0800869 depends on I2C
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600870 select REGMAP_I2C
871 select REGMAP_IRQ
872 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000873 Say yes here to add support for Maxim Semiconductor MAX8907. This is
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600874 a Power Management IC. This driver provides common support for
875 accessing the device; additional drivers must be enabled in order
876 to use the functionality of the device.
877
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100878config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100879 bool "Maxim Semiconductor MAX8925 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200880 depends on I2C=y
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500881 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100882 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000883 Say yes here to add support for Maxim Semiconductor MAX8925. This is
Masanari Iida6b2aac42012-04-14 00:14:11 +0900884 a Power Management IC. This driver provides common support for
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100885 accessing the device, additional drivers must be enabled in order
886 to use the functionality of the device.
887
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900888config MFD_MAX8997
889 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200890 depends on I2C=y
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900891 select MFD_CORE
Thomas Abrahamb41511f2012-07-02 09:02:55 +0900892 select IRQ_DOMAIN
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900893 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000894 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900895 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
896 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100897 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900898 additional drivers must be enabled in order to use the functionality
899 of the device.
900
Kyungmin Park156f2522010-06-16 09:04:16 +0200901config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900902 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200903 depends on I2C=y
Kyungmin Park156f2522010-06-16 09:04:16 +0200904 select MFD_CORE
Tomasz Figa443c6ae2013-06-24 14:39:52 +0200905 select IRQ_DOMAIN
Kyungmin Park156f2522010-06-16 09:04:16 +0200906 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000907 Say yes here to add support for Maxim Semiconductor MAX8998 and
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900908 National Semiconductor LP3974. This is a Power Management IC.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900909 This driver provides common support for accessing the device,
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900910 additional drivers must be enabled in order to use the functionality
911 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200912
Gene Chen7edd3632020-04-23 19:24:52 +0800913config MFD_MT6360
914 tristate "Mediatek MT6360 SubPMIC"
915 select MFD_CORE
916 select REGMAP_I2C
917 select REGMAP_IRQ
Gene Chen3b0850442021-05-18 01:33:14 +0800918 select CRC8
Gene Chen7edd3632020-04-23 19:24:52 +0800919 depends on I2C
920 help
921 Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
922 PMU part includes Charger, Flashlight, RGB LED
923 PMIC part includes 2-channel BUCKs and 2-channel LDOs
924 LDO part includes 4-channel LDOs
925
Flora Fu6df8dd52015-02-22 13:15:29 +0100926config MFD_MT6397
927 tristate "MediaTek MT6397 PMIC Support"
928 select MFD_CORE
929 select IRQ_DOMAIN
930 help
931 Say yes here to add support for MediaTek MT6397 PMIC. This is
932 a Power Management IC. This driver provides common support for
933 accessing the device; additional drivers must be enabled in order
934 to use the functionality of the device.
935
Andreas Wernerdfbdcd72014-08-27 19:51:45 +0200936config MFD_MENF21BMC
937 tristate "MEN 14F021P00 Board Management Controller Support"
938 depends on I2C
939 select MFD_CORE
940 help
941 Say yes here to add support for the MEN 14F021P00 BMC
942 which is a Board Management Controller connected to the I2C bus.
943 The device supports multiple sub-devices like LED, HWMON and WDT.
944 This driver provides common support for accessing the devices;
945 additional drivers must be enabled in order to use the
946 functionality of the BMC device.
947
948 This driver can also be built as a module. If so the module
949 will be called menf21bmc.
950
Samuel Ortizab85b1202013-04-09 14:40:09 +0200951config EZX_PCAP
952 bool "Motorola EZXPCAP Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200953 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200954 help
955 This enables the PCAP ASIC present on EZX Phones. This is
956 needed for MMC, TouchScreen, Sound, USB, etc..
957
Tony Lindgren56e1d402017-01-05 16:44:39 -0800958config MFD_CPCAP
959 tristate "Support for Motorola CPCAP"
960 depends on SPI
961 depends on OF || COMPILE_TEST
Tony Lindgrenc7037972020-02-11 09:15:02 -0800962 select MFD_CORE
Tony Lindgren56e1d402017-01-05 16:44:39 -0800963 select REGMAP_SPI
964 select REGMAP_IRQ
965 help
966 Say yes here if you want to include driver for CPCAP.
967 It is used on many Motorola phones and tablets as a PMIC.
968 At least Motorola Droid 4 is known to use CPCAP.
969
Samuel Ortizab85b1202013-04-09 14:40:09 +0200970config MFD_VIPERBOARD
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +0100971 tristate "Nano River Technologies Viperboard"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200972 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200973 depends on USB
Samuel Ortizab85b1202013-04-09 14:40:09 +0200974 default n
975 help
976 Say yes here if you want support for Nano River Technologies
977 Viperboard.
978 There are mfd cell drivers available for i2c master, adc and
979 both gpios found on the board. The spi part does not yet
980 have a driver.
981 You need to select the mfd cell drivers separately.
982 The drivers do not support all features the board exposes.
983
Jonathan Neuschäfereceae582021-01-24 22:41:23 +0100984config MFD_NTXEC
985 tristate "Netronix embedded controller (EC)"
986 depends on OF || COMPILE_TEST
987 depends on I2C
988 select REGMAP_I2C
989 select MFD_CORE
990 help
991 Say yes here if you want to support the embedded controller found in
992 certain e-book readers designed by the original design manufacturer
993 Netronix.
994
Samuel Ortizab85b1202013-04-09 14:40:09 +0200995config MFD_RETU
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300996 tristate "Nokia Retu and Tahvo multi-function device"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200997 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200998 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200999 select REGMAP_IRQ
1000 help
Aaro Koskinen95e50f62013-04-09 22:51:25 +03001001 Retu and Tahvo are a multi-function devices found on Nokia
1002 Internet Tablets (770, N800 and N810).
Samuel Ortizab85b1202013-04-09 14:40:09 +02001003
1004config MFD_PCF50633
1005 tristate "NXP PCF50633"
1006 depends on I2C
1007 select REGMAP_I2C
1008 help
1009 Say yes here if you have NXP PCF50633 chip on your board.
1010 This core driver provides register access and IRQ handling
1011 facilities, and registers devices for the various functions
1012 so that function-specific drivers can bind to them.
1013
1014config PCF50633_ADC
1015 tristate "NXP PCF50633 ADC"
1016 depends on MFD_PCF50633
1017 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001018 Say yes here if you want to include support for ADC in the
1019 NXP PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001020
1021config PCF50633_GPIO
1022 tristate "NXP PCF50633 GPIO"
1023 depends on MFD_PCF50633
1024 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001025 Say yes here if you want to include support GPIO for pins on
1026 the PCF50633 chip.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001027
1028config UCB1400_CORE
1029 tristate "Philips UCB1400 Core driver"
1030 depends on AC97_BUS
1031 depends on GPIOLIB
1032 help
1033 This enables support for the Philips UCB1400 core functions.
1034 The UCB1400 is an AC97 audio codec.
1035
1036 To compile this driver as a module, choose M here: the
1037 module will be called ucb1400_core.
1038
1039config MFD_PM8XXX
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001040 tristate "Qualcomm PM8xxx PMIC chips driver"
Linus Walleija23670d2017-11-29 09:00:43 +01001041 depends on (ARM || HEXAGON || COMPILE_TEST)
Brian Masneyde744e02019-02-13 20:36:40 -05001042 select IRQ_DOMAIN_HIERARCHY
Samuel Ortizab85b1202013-04-09 14:40:09 +02001043 select MFD_CORE
Stephen Boyde7b81fca2014-02-26 10:59:23 -08001044 select REGMAP
Samuel Ortizab85b1202013-04-09 14:40:09 +02001045 help
1046 If you say yes to this option, support will be included for the
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001047 built-in PM8xxx PMIC chips.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001048
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001049 This is required if your board has a PM8xxx and uses its features,
Samuel Ortizab85b1202013-04-09 14:40:09 +02001050 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1051
Linus Walleij40a3a0f2016-11-19 16:15:18 +01001052 Say M here if you want to include support for PM8xxx chips as a
1053 module. This will build a module called "pm8xxx-core".
Samuel Ortizab85b1202013-04-09 14:40:09 +02001054
Bjorn Andersson58e21432014-11-26 13:51:00 -08001055config MFD_QCOM_RPM
1056 tristate "Qualcomm Resource Power Manager (RPM)"
1057 depends on ARCH_QCOM && OF
1058 help
1059 If you say yes to this option, support will be included for the
1060 Resource Power Manager system found in the Qualcomm 8660, 8960 and
1061 8064 based devices.
1062
1063 This is required to access many regulators, clocks and bus
1064 frequencies controlled by the RPM on these devices.
1065
1066 Say M here if you want to include support for the Qualcomm RPM as a
1067 module. This will build a module called "qcom_rpm".
1068
Josh Cartwrightc3a973a2014-08-01 17:30:48 +03001069config MFD_SPMI_PMIC
1070 tristate "Qualcomm SPMI PMICs"
1071 depends on ARCH_QCOM || COMPILE_TEST
1072 depends on OF
1073 depends on SPMI
1074 select REGMAP_SPMI
1075 help
1076 This enables support for the Qualcomm SPMI PMICs.
1077 These PMICs are currently used with the Snapdragon 800 series of
1078 SoCs. Note, that this will only be useful paired with descriptions
1079 of the independent functions as children nodes in the device tree.
1080
1081 Say M here if you want to include support for the SPMI PMIC
1082 series as a module. The module will be called "qcom-spmi-pmic".
1083
Samuel Ortizab85b1202013-04-09 14:40:09 +02001084config MFD_RDC321X
1085 tristate "RDC R-321x southbridge"
1086 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001087 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001088 help
1089 Say yes here if you want to have support for the RDC R-321x SoC
1090 southbridge which provides access to GPIOs and Watchdog using the
1091 southbridge PCI device configuration space.
1092
ChiYuan Huang3367ac32021-05-17 22:35:58 +08001093config MFD_RT4831
1094 tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
1095 depends on I2C
1096 select MFD_CORE
1097 select REGMAP_I2C
1098 help
1099 This enables support for the Richtek RT4831 that includes 4 channel
1100 WLED driving and Display Bias Voltage. It's commonly used to provide
1101 power to the LCD display and LCD backlight.
1102
Beomho Seo0b271252014-12-09 21:03:51 +09001103config MFD_RT5033
1104 tristate "Richtek RT5033 Power Management IC"
Axel Linc2e04af2016-01-21 08:49:31 +08001105 depends on I2C
Beomho Seo0b271252014-12-09 21:03:51 +09001106 select MFD_CORE
1107 select REGMAP_I2C
Artem Savkov23a2a22a2015-03-05 12:42:27 +01001108 select REGMAP_IRQ
Beomho Seo0b271252014-12-09 21:03:51 +09001109 help
1110 This driver provides for the Richtek RT5033 Power Management IC,
1111 which includes the I2C driver and the Core APIs. This driver provides
1112 common support for accessing the device. The device supports multiple
1113 sub-devices like charger, fuel gauge, flash LED, current source,
1114 LDO and Buck.
1115
Samuel Ortizab85b1202013-04-09 14:40:09 +02001116config MFD_RC5T583
1117 bool "Ricoh RC5T583 Power Management system device"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001118 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001119 select MFD_CORE
1120 select REGMAP_I2C
1121 help
1122 Select this option to get support for the RICOH583 Power
1123 Management system device.
1124 This driver provides common support for accessing the device
1125 through i2c interface. The device supports multiple sub-devices
1126 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1127 Additional drivers must be enabled in order to use the
1128 different functionality of the device.
1129
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001130config MFD_RK808
Tony Xie586c1b42019-06-21 06:32:54 -04001131 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001132 depends on I2C && OF
1133 select MFD_CORE
1134 select REGMAP_I2C
1135 select REGMAP_IRQ
1136 help
Tony Xie586c1b42019-06-21 06:32:54 -04001137 If you say yes here you get support for the RK805, RK808, RK809,
1138 RK817 and RK818 Power Management chips.
Chris Zhongf69a7cf2014-09-03 21:51:44 +08001139 This driver provides common support for accessing the device
1140 through I2C interface. The device supports multiple sub-devices
1141 including interrupts, RTC, LDO & DCDC regulators, and onkey.
1142
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001143config MFD_RN5T618
Stefan Agnera99ab502016-06-28 22:53:19 -07001144 tristate "Ricoh RN5T567/618 PMIC"
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001145 depends on I2C
Stefan Agnera99ab502016-06-28 22:53:19 -07001146 depends on OF
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001147 select MFD_CORE
1148 select REGMAP_I2C
Andreas Kemnade0c816042020-03-20 09:11:00 +01001149 select REGMAP_IRQ
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001150 help
Pierre-Hugues Hussonc5e589a2016-11-05 17:19:24 +01001151 Say yes here to add support for the Ricoh RN5T567,
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001152 RN5T618, RC5T619 PMIC.
Stefan Agnera99ab502016-06-28 22:53:19 -07001153 This driver provides common support for accessing the device,
Beniamino Galvani9bb9e292014-08-30 14:50:23 +02001154 additional drivers must be enabled in order to use the
1155 functionality of the device.
1156
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +09001157config MFD_SEC_CORE
Krzysztof Kozlowski5e2540c2020-01-04 16:21:05 +01001158 tristate "Samsung Electronics PMIC Series Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001159 depends on I2C=y
Krzysztof Kozlowski5a7b9092021-05-26 08:47:06 -04001160 depends on OF || COMPILE_TEST
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001161 select MFD_CORE
1162 select REGMAP_I2C
Sangbeom Kim6445b842012-07-11 21:08:11 +09001163 select REGMAP_IRQ
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001164 help
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001165 Support for the Samsung Electronics PMIC devices coming
1166 usually along with Samsung Exynos SoC chipset.
Krzysztof Kozlowski838a7242018-08-07 18:11:24 +02001167 This driver provides common support for accessing the device,
1168 additional drivers must be enabled in order to use the functionality
1169 of the device
Sangbeom Kimc3d4d692012-01-09 00:09:09 +01001170
Krzysztof Kozlowskieef05942018-08-07 18:11:25 +02001171 To compile this driver as a module, choose M here: the
1172 module will be called sec-core.
1173 Have in mind that important core drivers (like regulators) depend
1174 on this driver so building this as a module might require proper
1175 initial ramdisk or might not boot up as well in certain scenarios.
1176
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001177config MFD_SI476X_CORE
1178 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
Balaji Raof52046b2009-01-09 01:49:01 +01001179 depends on I2C
Sascha Hauer8238add2009-08-19 01:40:28 +02001180 select MFD_CORE
Marc Reillydf3df642012-04-01 16:41:39 +10001181 select REGMAP_I2C
1182 help
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -07001183 This is the core driver for the SI476x series of AM/FM
1184 radio. This MFD driver connects the radio-si476x V4L2 module
1185 and the si476x audio codec.
1186
1187 To compile this driver as a module, choose M here: the
1188 module will be called si476x-core.
1189
Michael Walle3abee452020-09-14 23:43:29 +02001190config MFD_SIMPLE_MFD_I2C
1191 tristate
1192 depends on I2C
Robert Marko5dc6daf2021-11-02 11:04:20 +01001193 select MFD_CORE
Michael Walle3abee452020-09-14 23:43:29 +02001194 select REGMAP_I2C
1195 help
1196 This driver creates a single register map with the intention for it
1197 to be shared by all sub-devices.
1198
1199 Once the register map has been successfully initialised, any
1200 sub-devices represented by child nodes in Device Tree will be
1201 subsequently registered.
1202
Michael Wallea538ad22020-09-14 23:43:31 +02001203config MFD_SL28CPLD
1204 tristate "Kontron sl28cpld Board Management Controller"
Lee Jones328162a2020-10-02 07:53:36 +01001205 depends on I2C
Geert Uytterhoevende129282020-11-10 16:57:27 +01001206 depends on ARCH_LAYERSCAPE || COMPILE_TEST
Michael Wallea538ad22020-09-14 23:43:31 +02001207 select MFD_SIMPLE_MFD_I2C
1208 help
1209 Say yes here to enable support for the Kontron sl28cpld board
1210 management controller.
1211
1212 It can be found on the following boards:
1213 * SMARC-sAL28
1214
Samuel Ortizab85b1202013-04-09 14:40:09 +02001215config MFD_SM501
1216 tristate "Silicon Motion SM501"
Christoph Hellwigd0377392019-02-03 20:11:53 +01001217 depends on HAS_DMA
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001218 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001219 This is the core driver for the Silicon Motion SM501 multimedia
1220 companion chip. This device is a multifunction device which may
1221 provide numerous interfaces including USB host controller, USB gadget,
1222 asynchronous serial ports, audio functions, and a dual display video
1223 interface. The device may be connected by PCI or local bus with
1224 varying functions enabled.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001225
Samuel Ortizab85b1202013-04-09 14:40:09 +02001226config MFD_SM501_GPIO
1227 bool "Export GPIO via GPIO layer"
1228 depends on MFD_SM501 && GPIOLIB
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001229 help
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001230 This option uses the gpio library layer to export the 64 GPIO
1231 lines on the SM501. The platform data is used to supply the
1232 base number for the first GPIO line to register.
Mark Brown1d9f9f02008-09-10 18:58:42 +01001233
Gyungoh Yoo2698dc22015-02-27 15:42:21 +09001234config MFD_SKY81452
1235 tristate "Skyworks Solutions SKY81452"
1236 select MFD_CORE
1237 select REGMAP_I2C
1238 depends on I2C
1239 help
1240 This is the core driver for the Skyworks SKY81452 backlight and
1241 voltage regulator device.
1242
1243 This driver can also be built as a module. If so, the module
1244 will be called sky81452.
1245
Baolin Wang25ca4ae2017-11-01 10:32:08 +08001246config MFD_SC27XX_PMIC
1247 tristate "Spreadtrum SC27xx PMICs"
1248 depends on ARCH_SPRD || COMPILE_TEST
1249 depends on SPI_MASTER
1250 select MFD_CORE
1251 select REGMAP_SPI
1252 select REGMAP_IRQ
1253 help
1254 This enables support for the Spreadtrum SC27xx PMICs with SPI
1255 interface. The SC27xx series PMICs integrate power management,
1256 audio codec, battery management and user interface support
1257 function (such as RTC, Typec, indicator and so on) in a single chip.
1258
1259 This driver provides common support for accessing the SC27xx PMICs,
1260 and it also adds the irq_chip parts for handling the PMIC chip events.
1261
Mattias Wallinfa661252010-05-01 18:26:20 +02001262config ABX500_CORE
1263 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Geert Uytterhoeven0cab0aa2021-03-16 14:37:00 +01001264 depends on ARCH_U8500 || COMPILE_TEST
1265 default y if ARCH_U8500
Mattias Wallinfa661252010-05-01 18:26:20 +02001266 help
1267 Say yes here if you have the ABX500 Mixed Signal IC family
1268 chips. This core driver expose register access functions.
1269 Functionality specific drivers using these functions can
1270 remain unchanged when IC changes. Binding of the functions to
1271 actual register access is done by the IC core driver.
1272
Rabin Vincent62579262010-05-19 11:39:02 +02001273config AB8500_CORE
1274 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001275 depends on ABX500_CORE && MFD_DB8500_PRCMU
Axel Lin5c854aa2013-02-19 23:20:33 +08001276 select POWER_SUPPLY
Rabin Vincent62579262010-05-19 11:39:02 +02001277 select MFD_CORE
Lee Jones06e589e2012-06-20 13:56:37 +01001278 select IRQ_DOMAIN
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001279 help
Rabin Vincent62579262010-05-19 11:39:02 +02001280 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +01001281 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1282 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1283 the irq_chip parts for handling the Mixed Signal chip events.
Christophe JAILLET74391042020-02-16 12:32:42 +01001284 This chip embeds various other multimedia functionalities as well.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +02001285
Mattias Wallin5814fc32010-09-13 16:05:04 +02001286config AB8500_DEBUG
Enrico Weigelt, metux IT consult2cd0ee32019-03-11 14:18:20 +01001287 bool "Enable debug info via debugfs"
1288 depends on AB8500_GPADC && DEBUG_FS
1289 default y if DEBUG_FS
1290 help
1291 Select this option if you want debug information using the debug
1292 filesystem, debugfs.
Mattias Wallin5814fc32010-09-13 16:05:04 +02001293
Linus Walleij650c2a22011-05-15 22:53:56 +02001294config MFD_DB8500_PRCMU
1295 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1296 depends on UX500_SOC_DB8500
1297 select MFD_CORE
1298 help
1299 Select this option to enable support for the DB8500 Power Reset
1300 and Control Management Unit. This is basically an autonomous
1301 system controller running an XP70 microprocessor, which is accessed
1302 through a register map.
1303
Samuel Ortizab85b1202013-04-09 14:40:09 +02001304config MFD_STMPE
1305 bool "STMicroelectronics STMPE"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001306 depends on (I2C=y || SPI_MASTER=y)
Linus Walleij5a826fe2014-04-23 23:35:58 +02001307 depends on OF
Denis Turischeve82c60a2010-02-19 11:26:25 +01001308 select MFD_CORE
1309 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001310 Support for the STMPE family of I/O Expanders from
1311 STMicroelectronics.
Denis Turischeve82c60a2010-02-19 11:26:25 +01001312
Samuel Ortizab85b1202013-04-09 14:40:09 +02001313 Currently supported devices are:
Aaron Sierra4630b132012-03-28 09:43:10 -05001314
Stefan Agner6377cfa2018-12-21 14:46:32 +01001315 STMPE811: GPIO, Touchscreen, ADC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001316 STMPE1601: GPIO, Keypad
1317 STMPE1801: GPIO, Keypad
1318 STMPE2401: GPIO, Keypad
1319 STMPE2403: GPIO, Keypad
Florian Fainellie090d502010-03-21 01:06:05 +01001320
Samuel Ortizab85b1202013-04-09 14:40:09 +02001321 This driver provides common support for accessing the device,
1322 additional drivers must be enabled in order to use the functionality
1323 of the device. Currently available sub drivers are:
Ira W. Snyderbd358132010-04-07 09:43:00 +02001324
Samuel Ortizab85b1202013-04-09 14:40:09 +02001325 GPIO: stmpe-gpio
1326 Keypad: stmpe-keypad
1327 Touchscreen: stmpe-ts
Stefan Agner6377cfa2018-12-21 14:46:32 +01001328 ADC: stmpe-adc
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +02001329
Samuel Ortizab85b1202013-04-09 14:40:09 +02001330menu "STMicroelectronics STMPE Interface Drivers"
1331depends on MFD_STMPE
Daniel Drake375fc772010-09-30 21:55:41 +01001332
Samuel Ortizab85b1202013-04-09 14:40:09 +02001333config STMPE_I2C
Masanari Iida8c881262013-09-29 20:54:15 +09001334 bool "STMicroelectronics STMPE I2C Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001335 depends on I2C=y
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301336 default y
Matti Aaltonen383268a2010-12-10 11:41:33 -03001337 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001338 This is used to enable I2C interface of STMPE
Keshava Munegowda17cdd292011-03-01 20:08:17 +05301339
Samuel Ortizab85b1202013-04-09 14:40:09 +02001340config STMPE_SPI
Masanari Iida8c881262013-09-29 20:54:15 +09001341 bool "STMicroelectronics STMPE SPI Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001342 depends on SPI_MASTER
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -07001343 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001344 This is used to enable SPI interface of STMPE
1345endmenu
Laxman Dewangan1b1247d2012-02-28 18:35:17 +05301346
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001347config MFD_STA2X11
Samuel Ortizab85b1202013-04-09 14:40:09 +02001348 bool "STMicroelectronics STA2X11"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001349 depends on STA2X11
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001350 select MFD_CORE
Davide Ciminaghid94e2552012-11-09 15:19:53 +01001351 select REGMAP_MMIO
Alessandro Rubini35bdd292012-04-12 10:48:44 +02001352
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001353config MFD_SUN6I_PRCM
1354 bool "Allwinner A31 PRCM controller"
Maxime Riparda05a2e72019-03-22 10:16:50 +01001355 depends on ARCH_SUNXI || COMPILE_TEST
Boris BREZILLONd58603c2014-05-09 13:11:47 +02001356 select MFD_CORE
1357 help
1358 Support for the PRCM (Power/Reset/Clock Management) unit available
1359 in A31 SoC.
1360
Dong Aisheng87d68732012-09-05 10:57:13 +08001361config MFD_SYSCON
1362 bool "System Controller Register R/W Based on Regmap"
Dong Aisheng87d68732012-09-05 10:57:13 +08001363 select REGMAP_MMIO
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001364 help
Dong Aisheng87d68732012-09-05 10:57:13 +08001365 Select this option to enable accessing system control registers
1366 via regmap.
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +01001367
Samuel Ortizab85b1202013-04-09 14:40:09 +02001368config MFD_DAVINCI_VOICECODEC
1369 tristate
1370 select MFD_CORE
Arnd Bergmann9e888482014-06-05 23:24:13 +02001371 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001372
1373config MFD_TI_AM335X_TSCADC
1374 tristate "TI ADC / Touch Screen chip support"
1375 select MFD_CORE
1376 select REGMAP
1377 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +02001378 help
1379 If you say yes here you get support for Texas Instruments series
1380 of Touch Screen /ADC chips.
1381 To compile this driver as a module, choose M here: the
1382 module will be called ti_am335x_tscadc.
1383
1384config MFD_DM355EVM_MSP
1385 bool "TI DaVinci DM355 EVM microcontroller"
1386 depends on I2C=y && MACH_DAVINCI_DM355_EVM
1387 help
1388 This driver supports the MSP430 microcontroller used on these
1389 boards. MSP430 firmware manages resets and power sequencing,
1390 inputs from buttons and the IR remote, LEDs, an RTC, and more.
1391
Milo Kim470eca42013-12-06 11:18:41 +09001392config MFD_LP3943
1393 tristate "TI/National Semiconductor LP3943 MFD Driver"
1394 depends on I2C
1395 select MFD_CORE
1396 select REGMAP_I2C
1397 help
1398 Support for the TI/National Semiconductor LP3943.
1399 This driver consists of GPIO and PWM drivers.
1400 With these functionalities, it can be used for LED string control or
1401 general usage such like a GPIO controller and a PWM controller.
1402
Samuel Ortizab85b1202013-04-09 14:40:09 +02001403config MFD_LP8788
1404 bool "TI LP8788 Power Management Unit Driver"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001405 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001406 select MFD_CORE
1407 select REGMAP_I2C
1408 select IRQ_DOMAIN
1409 help
1410 TI LP8788 PMU supports regulators, battery charger, RTC,
1411 ADC, backlight driver and current sinks.
Russell Kinga4e137a2005-08-18 10:06:59 +01001412
Milo Kimd5aa11b2017-02-28 15:45:15 +09001413config MFD_TI_LMU
1414 tristate "TI Lighting Management Unit driver"
1415 depends on I2C
1416 select MFD_CORE
1417 select REGMAP_I2C
1418 help
1419 Say yes here to enable support for TI LMU chips.
Dan Murphy9c523ef2019-06-05 07:56:31 -05001420 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
1421 LM36274. It consists of backlight, LED and regulator driver.
Milo Kimd5aa11b2017-02-28 15:45:15 +09001422 It provides consistent device controls for lighting functions.
1423
Russell Kinga4e137a2005-08-18 10:06:59 +01001424config MFD_OMAP_USB_HOST
Samuel Ortizab85b1202013-04-09 14:40:09 +02001425 bool "TI OMAP USBHS core and TLL driver"
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001426 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
Krzysztof Kozlowski7a69a6f2020-11-22 13:01:33 +01001427 depends on COMMON_CLK
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001428 default y
1429 help
1430 This is the core driver for the OAMP EHCI and OHCI drivers.
1431 This MFD driver does the required setup functionalities for
1432 OMAP USB Host drivers.
1433
Graeme Gregoryc948ef32012-05-15 15:48:57 +09001434config MFD_PALMAS
Samuel Ortizab85b1202013-04-09 14:40:09 +02001435 bool "TI Palmas series chips"
Russell Kinga4e137a2005-08-18 10:06:59 +01001436 select MFD_CORE
Russell Kinga4e137a2005-08-18 10:06:59 +01001437 select REGMAP_I2C
1438 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001439 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001440 help
Russell Kinga4e137a2005-08-18 10:06:59 +01001441 If you say yes here you get support for the Palmas
1442 series of PMIC chips from Texas Instruments.
Russell Kinga4e137a2005-08-18 10:06:59 +01001443
Samuel Ortizab85b1202013-04-09 14:40:09 +02001444config TPS6105X
1445 tristate "TI TPS61050/61052 Boost Converters"
1446 depends on I2C
Axel Lin18eb3f02015-10-07 09:18:04 +08001447 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001448 select REGULATOR
1449 select MFD_CORE
1450 select REGULATOR_FIXED_VOLTAGE
Russell Kinga4e137a2005-08-18 10:06:59 +01001451 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001452 This option enables a driver for the TP61050/TPS61052
1453 high-power "white LED driver". This boost converter is
1454 sometimes used for other things than white LEDs, and
1455 also contains a GPIO pin.
Russell Kinga4e137a2005-08-18 10:06:59 +01001456
Samuel Ortizab85b1202013-04-09 14:40:09 +02001457config TPS65010
1458 tristate "TI TPS6501x Power Management chips"
1459 depends on I2C && GPIOLIB
1460 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1461 help
1462 If you say yes here you get support for the TPS6501x series of
1463 Power Management chips. These include voltage regulators,
1464 lithium ion/polymer battery charging, and other features that
1465 are often used in portable devices like cell phones and cameras.
1466
1467 This driver can also be built as a module. If so, the module
1468 will be called tps65010.
1469
1470config TPS6507X
1471 tristate "TI TPS6507x Power Management / Touch Screen chips"
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001472 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001473 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001474 help
1475 If you say yes here you get support for the TPS6507x series of
1476 Power Management / Touch Screen chips. These include voltage
1477 regulators, lithium ion/polymer battery charging, touch screen
1478 and other features that are often used in portable devices.
1479 This driver can also be built as a module. If so, the module
1480 will be called tps6507x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001481
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001482config MFD_TPS65086
1483 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
Michal Simek5c8f1242017-07-17 11:28:55 +02001484 select MFD_CORE
Andrew F. Davisb45b7192016-01-25 09:50:11 -06001485 select REGMAP
1486 select REGMAP_IRQ
1487 select REGMAP_I2C
1488 depends on I2C
1489 help
1490 If you say yes here you get support for the TPS65086 series of
1491 Power Management chips.
1492 This driver provides common support for accessing the device,
1493 additional drivers must be enabled in order to use the
1494 functionality of the device.
1495
Russell Kinga4e137a2005-08-18 10:06:59 +01001496config TPS65911_COMPARATOR
1497 tristate
1498
1499config MFD_TPS65090
Samuel Ortizab85b1202013-04-09 14:40:09 +02001500 bool "TI TPS65090 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001501 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001502 select MFD_CORE
1503 select REGMAP_I2C
1504 select REGMAP_IRQ
1505 help
1506 If you say yes here you get support for the TPS65090 series of
1507 Power Management chips.
1508 This driver provides common support for accessing the device,
1509 additional drivers must be enabled in order to use the
1510 functionality of the device.
1511
Samuel Ortizab85b1202013-04-09 14:40:09 +02001512config MFD_TPS65217
1513 tristate "TI TPS65217 Power Management / White LED chips"
Keerthy511cb172017-08-30 14:59:10 +05301514 depends on I2C && OF
Russell Kinga4e137a2005-08-18 10:06:59 +01001515 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001516 select REGMAP_I2C
Marcin Niestroj6556bda2016-09-09 10:42:02 +02001517 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001518 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001519 If you say yes here you get support for the TPS65217 series of
1520 Power Management / White LED chips.
1521 These include voltage regulators, lithium ion/polymer battery
1522 charger, wled and other features that are often used in portable
1523 devices.
1524
1525 This driver can also be built as a module. If so, the module
1526 will be called tps65217.
1527
Keerthydc21c7a2016-08-31 14:28:10 +05301528config MFD_TI_LP873X
1529 tristate "TI LP873X Power Management IC"
1530 depends on I2C
1531 select MFD_CORE
1532 select REGMAP_I2C
1533 help
1534 If you say yes here then you get support for the LP873X series of
1535 Power Management Integrated Circuits (PMIC).
1536 These include voltage regulators, thermal protection, configurable
1537 General Purpose Outputs (GPO) that are used in portable devices.
1538
1539 This driver can also be built as a module. If so, the module
1540 will be called lp873x.
1541
Keerthy1e349602017-06-13 10:28:40 +05301542config MFD_TI_LP87565
1543 tristate "TI LP87565 Power Management IC"
1544 depends on I2C && OF
1545 select MFD_CORE
1546 select REGMAP_I2C
1547 help
1548 If you say yes here then you get support for the LP87565 series of
1549 Power Management Integrated Circuits (PMIC).
1550 These include voltage regulators, thermal protection, configurable
1551 General Purpose Outputs (GPO) that are used in portable devices.
1552
1553 This driver can also be built as a module. If so, the module
1554 will be called lp87565.
1555
Keerthy44b4dc62014-02-06 11:20:12 +05301556config MFD_TPS65218
1557 tristate "TI TPS65218 Power Management chips"
Keerthyb2b3adc2017-09-13 17:47:10 +05301558 depends on I2C && OF
Keerthy44b4dc62014-02-06 11:20:12 +05301559 select MFD_CORE
1560 select REGMAP_I2C
Lee Jones2d5d3662014-03-10 15:23:25 +00001561 select REGMAP_IRQ
Keerthy44b4dc62014-02-06 11:20:12 +05301562 help
1563 If you say yes here you get support for the TPS65218 series of
1564 Power Management chips.
1565 These include voltage regulators, gpio and other features
Keerthy8f76af652017-09-13 17:47:09 +05301566 that are often used in portable devices.
Keerthy44b4dc62014-02-06 11:20:12 +05301567
1568 This driver can also be built as a module. If so, the module
1569 will be called tps65218.
1570
Samuel Ortizab85b1202013-04-09 14:40:09 +02001571config MFD_TPS6586X
1572 bool "TI TPS6586x Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001573 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001574 select MFD_CORE
1575 select REGMAP_I2C
1576 help
1577 If you say yes here you get support for the TPS6586X series of
1578 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001579 This driver provides common support for accessing the device,
1580 additional drivers must be enabled in order to use the
1581 functionality of the device.
1582
Samuel Ortizab85b1202013-04-09 14:40:09 +02001583 This driver can also be built as a module. If so, the module
1584 will be called tps6586x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001585
Samuel Ortizab85b1202013-04-09 14:40:09 +02001586config MFD_TPS65910
1587 bool "TI TPS65910 Power Management chip"
Geert Uytterhoeven6fafecc2015-05-05 18:32:27 +02001588 depends on I2C=y
1589 depends on GPIOLIB || COMPILE_TEST
Russell Kinga4e137a2005-08-18 10:06:59 +01001590 select MFD_CORE
1591 select REGMAP_I2C
1592 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001593 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001594 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001595 if you say yes here you get support for the TPS65910 series of
1596 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001597
Samuel Ortizab85b1202013-04-09 14:40:09 +02001598config MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001599 tristate
David Rientjesc972c122013-04-17 14:28:47 -07001600 select MFD_CORE
Andrew F. Davis796f5692016-01-25 09:43:45 -06001601 select REGMAP
1602 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001603
1604config MFD_TPS65912_I2C
Andrew F. Davis796f5692016-01-25 09:43:45 -06001605 tristate "TI TPS65912 Power Management chip with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001606 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001607 select REGMAP_I2C
1608 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001609 help
1610 If you say yes here you get support for the TPS65912 series of
1611 PM chips with I2C interface.
1612
1613config MFD_TPS65912_SPI
Andrew F. Davis796f5692016-01-25 09:43:45 -06001614 tristate "TI TPS65912 Power Management chip with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001615 select MFD_TPS65912
Andrew F. Davis796f5692016-01-25 09:43:45 -06001616 select REGMAP_SPI
1617 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001618 help
1619 If you say yes here you get support for the TPS65912 series of
1620 PM chips with SPI interface.
1621
Samuel Ortizab85b1202013-04-09 14:40:09 +02001622config TWL4030_CORE
1623 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001624 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001625 select IRQ_DOMAIN
1626 select REGMAP_I2C
1627 help
1628 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1629 This core driver provides register access and IRQ handling
1630 facilities, and registers devices for the various functions
1631 so that function-specific drivers can bind to them.
1632
1633 These multi-function chips are found on many OMAP2 and OMAP3
1634 boards, providing power management, RTC, GPIO, keypad, a
1635 high speed USB OTG transceiver, an audio codec (on most
1636 versions) and many other features.
1637
Samuel Ortizab85b1202013-04-09 14:40:09 +02001638config TWL4030_POWER
1639 bool "TI TWL4030 power resources"
1640 depends on TWL4030_CORE && ARM
1641 help
1642 Say yes here if you want to use the power resources on the
1643 TWL4030 family chips. Most of these resources are regulators,
1644 which have a separate driver; some are control signals, such
1645 as clock request handshaking.
1646
1647 This driver uses board-specific data to initialize the resources
1648 and load scripts controlling which resources are switched off/on
1649 or reset when a sleep, wakeup or warm reset event occurs.
1650
1651config MFD_TWL4030_AUDIO
1652 bool "TI TWL4030 Audio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001653 depends on TWL4030_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001654 select MFD_CORE
1655 default n
1656
1657config TWL6040_CORE
1658 bool "TI TWL6040 audio codec"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001659 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001660 select MFD_CORE
1661 select REGMAP_I2C
1662 select REGMAP_IRQ
Lars Poeschelf01312d2012-11-05 15:48:23 +01001663 default n
1664 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001665 Say yes here if you want support for Texas Instruments TWL6040 audio
1666 codec.
1667 This driver provides common support for accessing the device,
1668 additional drivers must be enabled in order to use the
1669 functionality of the device (audio, vibra).
Lars Poeschelf01312d2012-11-05 15:48:23 +01001670
Samuel Ortizab85b1202013-04-09 14:40:09 +02001671config MENELAUS
1672 bool "TI TWL92330/Menelaus PM chip"
1673 depends on I2C=y && ARCH_OMAP2
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001674 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001675 If you say yes here you get support for the Texas Instruments
1676 TWL92330/Menelaus Power Management chip. This include voltage
1677 regulators, Dual slot memory card transceivers, real-time clock
1678 and other features that are often used in portable devices like
1679 cell phones and PDAs.
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001680
Samuel Ortizab85b1202013-04-09 14:40:09 +02001681config MFD_WL1273_CORE
1682 tristate "TI WL1273 FM radio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001683 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001684 select MFD_CORE
1685 default n
1686 help
1687 This is the core driver for the TI WL1273 FM radio. This MFD
1688 driver connects the radio-wl1273 V4L2 module and the wl1273
1689 audio codec.
1690
1691config MFD_LM3533
1692 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1693 depends on I2C
1694 select MFD_CORE
1695 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001696 help
1697 Say yes here to enable support for National Semiconductor / TI
1698 LM3533 Lighting Power chips.
1699
1700 This driver provides common support for accessing the device;
1701 additional drivers must be enabled in order to use the LED,
1702 backlight or ambient-light-sensor functionality of the device.
1703
1704config MFD_TIMBERDALE
1705 tristate "Timberdale FPGA"
1706 select MFD_CORE
Jean Delvare84c3a8f2014-06-16 13:56:01 +02001707 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
Masahiro Yamadaa7f7f622020-06-14 01:50:22 +09001708 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001709 This is the core driver for the timberdale FPGA. This device is a
1710 multifunction device which exposes numerous platform devices.
1711
1712 The timberdale FPGA can be found on the Intel Atom development board
1713 for in-vehicle infontainment, called Russellville.
1714
1715config MFD_TC3589X
1716 bool "Toshiba TC35892 and variants"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001717 depends on I2C=y
Linus Walleij14227312015-03-19 15:52:45 +01001718 depends on OF
Samuel Ortizab85b1202013-04-09 14:40:09 +02001719 select MFD_CORE
1720 help
1721 Support for the Toshiba TC35892 and variants I/O Expander.
1722
1723 This driver provides common support for accessing the device,
1724 additional drivers must be enabled in order to use the
1725 functionality of the device.
1726
1727config MFD_TMIO
1728 bool
1729 default n
1730
1731config MFD_T7L66XB
1732 bool "Toshiba T7L66XB"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001733 depends on ARM && HAVE_CLK
Samuel Ortizab85b1202013-04-09 14:40:09 +02001734 select MFD_CORE
1735 select MFD_TMIO
1736 help
1737 Support for Toshiba Mobile IO Controller T7L66XB
1738
1739config MFD_TC6387XB
1740 bool "Toshiba TC6387XB"
1741 depends on ARM && HAVE_CLK
1742 select MFD_CORE
1743 select MFD_TMIO
1744 help
1745 Support for Toshiba Mobile IO Controller TC6387XB
1746
1747config MFD_TC6393XB
1748 bool "Toshiba TC6393XB"
1749 depends on ARM && HAVE_CLK
1750 select GPIOLIB
1751 select MFD_CORE
1752 select MFD_TMIO
1753 help
1754 Support for Toshiba Mobile IO Controller TC6393XB
1755
Andrew Lunn2f17dd32019-02-09 00:06:22 +01001756config MFD_TQMX86
1757 tristate "TQ-Systems IO controller TQMX86"
1758 select MFD_CORE
1759 help
1760 Say yes here to enable support for various functions of the
1761 TQ-Systems IO controller and watchdog device, found on their
1762 ComExpress CPU modules.
1763
Samuel Ortizab85b1202013-04-09 14:40:09 +02001764config MFD_VX855
1765 tristate "VIA VX855/VX875 integrated south bridge"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001766 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001767 select MFD_CORE
1768 help
1769 Say yes here to enable support for various functions of the
1770 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1771 and/or vx855_gpio drivers for this to do anything useful.
1772
Charles Keepax422dcaf2019-01-30 11:41:26 +00001773config MFD_LOCHNAGAR
1774 bool "Cirrus Logic Lochnagar Audio Development Board"
1775 select MFD_CORE
1776 select REGMAP_I2C
1777 depends on I2C=y && OF
1778 help
1779 Support for Cirrus Logic Lochnagar audio development board.
1780
Samuel Ortizab85b1202013-04-09 14:40:09 +02001781config MFD_ARIZONA
1782 select REGMAP
1783 select REGMAP_IRQ
1784 select MFD_CORE
Hans de Goede33d55072021-05-21 15:50:23 +02001785 tristate
Samuel Ortizab85b1202013-04-09 14:40:09 +02001786
1787config MFD_ARIZONA_I2C
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001788 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001789 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001790 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001791 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001792 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001793 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1794 audio SoC core functionality controlled via I2C.
Samuel Ortizab85b1202013-04-09 14:40:09 +02001795
1796config MFD_ARIZONA_SPI
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001797 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001798 select MFD_ARIZONA
Samuel Ortizab85b1202013-04-09 14:40:09 +02001799 select REGMAP_SPI
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001800 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001801 help
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001802 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
Charles Keepax5dbd4782016-02-09 10:52:02 +00001803 audio SoC core functionality controlled via SPI.
Richard Fitzgeraldea1f3332015-11-03 15:08:32 +00001804
1805config MFD_CS47L24
1806 bool "Cirrus Logic CS47L24 and WM1831"
1807 depends on MFD_ARIZONA
1808 help
1809 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001810
1811config MFD_WM5102
1812 bool "Wolfson Microelectronics WM5102"
1813 depends on MFD_ARIZONA
1814 help
1815 Support for Wolfson Microelectronics WM5102 low power audio SoC
1816
1817config MFD_WM5110
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001818 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001819 depends on MFD_ARIZONA
1820 help
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001821 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1822 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001823
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001824config MFD_WM8997
Mark Brownca16ecb2013-07-17 12:21:09 +01001825 bool "Wolfson Microelectronics WM8997"
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001826 depends on MFD_ARIZONA
1827 help
1828 Support for Wolfson Microelectronics WM8997 low power audio SoC
1829
Richard Fitzgerald6887b042015-07-03 16:16:35 +01001830config MFD_WM8998
1831 bool "Wolfson Microelectronics WM8998"
1832 depends on MFD_ARIZONA
1833 help
1834 Support for Wolfson Microelectronics WM8998 low power audio SoC
1835
Samuel Ortizab85b1202013-04-09 14:40:09 +02001836config MFD_WM8400
1837 bool "Wolfson Microelectronics WM8400"
1838 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001839 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001840 select REGMAP_I2C
1841 help
1842 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1843 CODEC. This driver provides common support for accessing
1844 the device, additional drivers must be enabled in order to use
1845 the functionality of the device.
1846
1847config MFD_WM831X
1848 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001849
1850config MFD_WM831X_I2C
1851 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1852 select MFD_CORE
1853 select MFD_WM831X
1854 select REGMAP_I2C
1855 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001856 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001857 help
1858 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1859 when controlled using I2C. This driver provides common support
1860 for accessing the device, additional drivers must be enabled in
1861 order to use the functionality of the device.
1862
1863config MFD_WM831X_SPI
1864 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1865 select MFD_CORE
1866 select MFD_WM831X
1867 select REGMAP_SPI
1868 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001869 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001870 help
1871 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1872 when controlled using SPI. This driver provides common support
1873 for accessing the device, additional drivers must be enabled in
1874 order to use the functionality of the device.
1875
1876config MFD_WM8350
1877 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001878
1879config MFD_WM8350_I2C
1880 bool "Wolfson Microelectronics WM8350 with I2C"
1881 select MFD_WM8350
Uwe Kleine-König88003fb2016-07-29 21:29:15 +02001882 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001883 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001884 help
1885 The WM8350 is an integrated audio and power management
1886 subsystem with watchdog and RTC functionality for embedded
1887 systems. This option enables core support for the WM8350 with
1888 I2C as the control interface. Additional options must be
1889 selected to enable support for the functionality of the chip.
1890
1891config MFD_WM8994
Mark Brown6052d832014-07-31 15:41:30 +01001892 tristate "Wolfson Microelectronics WM8994"
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001893 select MFD_CORE
1894 select REGMAP_I2C
1895 select REGMAP_IRQ
Mark Brown6052d832014-07-31 15:41:30 +01001896 depends on I2C
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001897 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001898 The WM8994 is a highly integrated hi-fi CODEC designed for
Łukasz Stelmach78c059c2015-03-27 21:39:59 +01001899 smartphone applications. As well as audio functionality it
Samuel Ortizab85b1202013-04-09 14:40:09 +02001900 has on board GPIO and regulator functionality which is
1901 supported via the relevant subsystems. This driver provides
1902 core support for the WM8994, in order to use the actual
Christophe JAILLET74391042020-02-16 12:32:42 +01001903 functionality of the device other drivers must be enabled.
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001904
Robert Jarzmika5c69512017-09-13 21:37:17 +02001905config MFD_WM97xx
1906 tristate "Wolfson Microelectronics WM97xx"
1907 select MFD_CORE
1908 select REGMAP_AC97
1909 select AC97_BUS_COMPAT
1910 depends on AC97_BUS_NEW
1911 help
1912 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1913 designed for smartphone applications. As well as audio functionality
1914 it has on board GPIO and a touchscreen functionality which is
1915 supported via the relevant subsystems. This driver provides core
Christophe JAILLET74391042020-02-16 12:32:42 +01001916 support for the WM97xx, in order to use the actual functionality of
Robert Jarzmika5c69512017-09-13 21:37:17 +02001917 the device other drivers must be enabled.
1918
Linus Walleij60013b92013-09-22 21:49:18 +02001919config MFD_STW481X
Arnd Bergmannf41716d2014-06-05 23:24:14 +02001920 tristate "Support for ST Microelectronics STw481x"
Luis de Bethencourt5349ca12015-10-12 17:26:07 +01001921 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
Linus Walleij60013b92013-09-22 21:49:18 +02001922 select REGMAP_I2C
1923 select MFD_CORE
1924 help
1925 Select this option to enable the STw481x chip driver used
1926 in various ST Microelectronics and ST-Ericsson embedded
1927 Nomadik series.
1928
Matti Vaittinen30107fa2018-08-03 14:08:14 +03001929config MFD_ROHM_BD718XX
1930 tristate "ROHM BD71837 Power Management IC"
1931 depends on I2C=y
1932 depends on OF
1933 select REGMAP_I2C
1934 select REGMAP_IRQ
1935 select MFD_CORE
1936 help
1937 Select this option to get support for the ROHM BD71837
1938 Power Management ICs. BD71837 is designed to power processors like
1939 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1940 and emergency shut down as well as 32,768KHz clock output.
1941
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001942config MFD_ROHM_BD71828
Matti Vaittinen4dcdcfd2021-04-05 14:42:51 +03001943 tristate "ROHM BD71828 and BD71815 Power Management IC"
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001944 depends on I2C=y
1945 depends on OF
1946 select REGMAP_I2C
1947 select REGMAP_IRQ
1948 select MFD_CORE
1949 help
Matti Vaittinen4dcdcfd2021-04-05 14:42:51 +03001950 Select this option to get support for the ROHM BD71828 and BD71815
1951 Power Management ICs. BD71828GW and BD71815AGW are single-chip power
1952 management ICs mainly for battery-powered portable devices.
1953 The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
1954 has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
1955 also a single-cell linear charger, a Coulomb counter, a real-time
1956 clock (RTC), GPIOs and a 32.768 kHz clock gate.
Matti Vaittinen1c743ad2020-01-20 15:43:28 +02001957
Matti Vaittinenb1b3ced2021-03-10 10:06:05 +02001958config MFD_ROHM_BD957XMUF
1959 tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
1960 depends on I2C=y
1961 depends on OF
1962 select REGMAP_I2C
1963 select MFD_CORE
1964 help
1965 Select this option to get support for the ROHM BD9576MUF and
1966 BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
1967 designed to be used to power R-Car series processors.
Matti Vaittinen21b7c582019-06-03 10:25:08 +03001968
Fabrice Gasniere8924002017-08-28 12:04:07 +02001969config MFD_STM32_LPTIMER
1970 tristate "Support for STM32 Low-Power Timer"
1971 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1972 select MFD_CORE
1973 select REGMAP
1974 select REGMAP_MMIO
1975 help
1976 Select this option to enable STM32 Low-Power Timer driver
1977 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
1978 resources are also dealt with here.
1979
1980 To compile this driver as a module, choose M here: the
1981 module will be called stm32-lptimer.
1982
Benjamin Gaignardd0f949e2017-01-20 10:15:03 +01001983config MFD_STM32_TIMERS
1984 tristate "Support for STM32 Timers"
1985 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1986 select MFD_CORE
1987 select REGMAP
1988 select REGMAP_MMIO
1989 help
1990 Select this option to enable STM32 timers driver used
1991 for PWM and IIO Timer. This driver allow to share the
1992 registers between the others drivers.
1993
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00001994config MFD_STPMIC1
1995 tristate "Support for STPMIC1 PMIC"
1996 depends on (I2C=y && OF)
1997 select REGMAP_I2C
1998 select REGMAP_IRQ
1999 select MFD_CORE
2000 help
2001 Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
2002 key, watchdog and regulator functionalities which are supported via
2003 the relevant subsystems. This driver provides core support for the
Christophe JAILLET74391042020-02-16 12:32:42 +01002004 STPMIC1. In order to use the actual functionality of the device other
Pascal PAILLET-LME51908d22019-01-14 10:05:16 +00002005 drivers must be enabled.
2006
2007 To compile this driver as a module, choose M here: the
2008 module will be called stpmic1.
2009
Amelie Delaunay06252ad2019-05-09 10:58:49 +02002010config MFD_STMFX
2011 tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2012 depends on I2C
2013 depends on OF || COMPILE_TEST
2014 select MFD_CORE
2015 select REGMAP_I2C
2016 help
2017 Support for the STMicroelectronics Multi-Function eXpander.
2018
2019 This driver provides common support for accessing the device,
2020 additional drivers must be enabled in order to use the functionality
2021 of the device.
2022
Srinivas Kandagatla6ac7e4d2019-12-19 10:31:44 +00002023config MFD_WCD934X
2024 tristate "Support for WCD9340/WCD9341 Codec"
2025 depends on SLIMBUS
2026 select REGMAP
2027 select REGMAP_SLIMBUS
2028 select REGMAP_IRQ
2029 select MFD_CORE
2030 help
2031 Support for the Qualcomm WCD9340/WCD9341 Codec.
2032 This driver provides common support WCD934x audio codec and its
2033 associated Pin Controller, Soundwire Controller and Audio codec.
2034
Cristian Ciocalteaf7cb7fe2021-01-26 11:55:59 +02002035config MFD_ATC260X
2036 tristate
2037 select MFD_CORE
2038 select REGMAP
2039 select REGMAP_IRQ
2040
2041config MFD_ATC260X_I2C
2042 tristate "Actions Semi ATC260x PMICs with I2C"
2043 select MFD_ATC260X
2044 select REGMAP_I2C
2045 depends on I2C
2046 help
2047 Support for the Actions Semi ATC260x PMICs controlled via I2C.
2048
2049 This driver provides common support for accessing the ATC2603C
2050 and ATC2609A chip variants, additional drivers must be enabled
2051 in order to use the functionality of the device.
2052
Neil Armstrong6c272192020-06-08 11:17:36 +02002053config MFD_KHADAS_MCU
2054 tristate "Support for Khadas System control Microcontroller"
2055 depends on I2C
2056 depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
2057 select MFD_CORE
2058 select REGMAP_I2C
2059 help
2060 Support for the Khadas System control Microcontroller interface
2061 present on their VIM and Edge boards.
2062
2063 This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
2064 Edge boards.
2065
2066 It provides multiple boot control features like password check,
2067 power-on options, power-off control and system FAN control on recent
2068 boards.
2069
2070 This driver provides common support for accessing the device,
2071 additional drivers must be enabled in order to use the functionality
2072 of the device.
2073
Dmitry Osipenko92eba682020-12-28 19:05:46 +03002074config MFD_ACER_A500_EC
2075 tristate "Support for Acer Iconia Tab A500 Embedded Controller"
2076 depends on I2C
2077 depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
2078 select MFD_CORE
2079 select REGMAP
2080 help
2081 Support for Embedded Controller found on Acer Iconia Tab A500.
2082 The controller itself is ENE KB930, it is running firmware
2083 customized for the specific needs of the Acer A500 hardware.
2084
Guru Das Srinagesh6b149f32021-05-25 11:02:40 -07002085config MFD_QCOM_PM8008
2086 tristate "QCOM PM8008 Power Management IC"
2087 depends on I2C && OF
2088 select REGMAP_I2C
2089 select REGMAP_IRQ
2090 help
2091 Select this option to get support for the Qualcomm Technologies, Inc.
2092 PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
2093 all the necessary power management, housekeeping, and interface
2094 support functions into a single IC. This driver provides common
2095 support for accessing the device by instantiating all the child nodes
2096 under it in the device tree. Additional drivers must be enabled in
2097 order to use the functionality of the device.
2098
Russell Kinga4e137a2005-08-18 10:06:59 +01002099menu "Multimedia Capabilities Port drivers"
2100 depends on ARCH_SA1100
2101
2102config MCP
2103 tristate
2104
2105# Interface drivers
2106config MCP_SA11X0
2107 tristate "Support SA11x0 MCP interface"
2108 depends on ARCH_SA1100
2109 select MCP
2110
2111# Chip drivers
2112config MCP_UCB1200
Arnd Bergmann1c93c722014-06-05 23:24:12 +02002113 tristate "Support for UCB1200 / UCB1300"
Russell Kinga4e137a2005-08-18 10:06:59 +01002114 depends on MCP_SA11X0
2115 select MCP
2116
2117config MCP_UCB1200_TS
2118 tristate "Touchscreen interface support"
2119 depends on MCP_UCB1200 && INPUT
2120
2121endmenu
Pawel Moll3ecbf052012-09-24 14:55:40 +01002122
Pawel Moll974cc7b2014-04-23 10:49:31 +01002123config MFD_VEXPRESS_SYSREG
Rob Herring7b9d4282020-04-29 15:58:20 -05002124 tristate "Versatile Express System Registers"
Rob Herringa2296352020-04-29 15:58:17 -05002125 depends on VEXPRESS_CONFIG && GPIOLIB
Pawel Moll974cc7b2014-04-23 10:49:31 +01002126 default y
Pawel Moll974cc7b2014-04-23 10:49:31 +01002127 select GPIO_GENERIC_PLATFORM
2128 select MFD_CORE
2129 select MFD_SYSCON
Pawel Moll3ecbf052012-09-24 14:55:40 +01002130 help
Pawel Moll974cc7b2014-04-23 10:49:31 +01002131 System Registers are the platform configuration block
2132 on the ARM Ltd. Versatile Express board.
Linus Walleija6e6e662014-01-29 11:09:53 +01002133
Andrey Smirnov538ee272017-12-20 22:51:16 -08002134config RAVE_SP_CORE
2135 tristate "RAVE SP MCU core driver"
2136 depends on SERIAL_DEV_BUS
2137 select CRC_CCITT
2138 help
2139 Select this to get support for the Supervisory Processor
2140 device found on several devices in RAVE line of hardware.
2141
Thomas Bogendoerfer0ce5ebd2020-01-09 11:34:29 +01002142config SGI_MFD_IOC3
Thomas Bogendoerfercd2b9092020-12-07 15:14:46 +01002143 bool "SGI IOC3 core driver"
Thomas Bogendoerfer0ce5ebd2020-01-09 11:34:29 +01002144 depends on PCI && MIPS && 64BIT
2145 select MFD_CORE
2146 help
2147 This option enables basic support for the SGI IOC3-based
2148 controller cards. This option does not enable any specific
2149 functions on such a card, but provides necessary infrastructure
2150 for other drivers to utilize.
2151
2152 If you have an SGI Origin, Octane, or a PCI IOC3 card,
2153 then say Y. Otherwise say N.
2154
Xu Yilun876611c2020-09-15 11:44:21 +08002155config MFD_INTEL_M10_BMC
2156 tristate "Intel MAX 10 Board Management Controller"
2157 depends on SPI_MASTER
2158 select REGMAP_SPI_AVMM
2159 select MFD_CORE
2160 help
2161 Support for the Intel MAX 10 board management controller using the
2162 SPI interface.
2163
2164 This driver provides common support for accessing the device,
2165 additional drivers must be enabled in order to use the functionality
2166 of the device.
2167
Min Lia1867f82021-06-18 12:37:12 -04002168config MFD_RSMU_I2C
2169 tristate "Renesas Synchronization Management Unit with I2C"
2170 depends on I2C && OF
2171 select MFD_CORE
2172 select REGMAP_I2C
2173 help
2174 Support for the Renesas Synchronization Management Unit, such as
2175 Clockmatrix and 82P33XXX series. This option supports I2C as
2176 the control interface.
2177
2178 This driver provides common support for accessing the device.
2179 Additional drivers must be enabled in order to use the functionality
2180 of the device.
2181
2182config MFD_RSMU_SPI
2183 tristate "Renesas Synchronization Management Unit with SPI"
2184 depends on SPI && OF
2185 select MFD_CORE
2186 select REGMAP_SPI
2187 help
2188 Support for the Renesas Synchronization Management Unit, such as
2189 Clockmatrix and 82P33XXX series. This option supports SPI as
2190 the control interface.
2191
2192 This driver provides common support for accessing the device.
2193 Additional drivers must be enabled in order to use the functionality
2194 of the device.
2195
Linus Walleija6e6e662014-01-29 11:09:53 +01002196endmenu
2197endif