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a4e137ab
RK
1#
2# Multifunction miscellaneous devices
3#
4
8a0a8e8e
AB
5if HAS_IOMEM
6menu "Multifunction device drivers"
b6d6454f 7
aa613de6
DES
8config MFD_CORE
9 tristate
c94bb233 10 select IRQ_DOMAIN
aa613de6
DES
11 default n
12
ab85b120
SO
13config MFD_CS5535
14 tristate "AMD CS5535 and CS5536 southbridge core functions"
2cc50bee 15 select MFD_CORE
c03842d8 16 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
ab85b120
SO
17 ---help---
18 This is the core driver for CS5535/CS5536 MFD functions. This is
19 necessary for using the board's GPIO and MFGPT functionality.
2cc50bee 20
9787f5e2
TT
21config MFD_ALTERA_A10SR
22 bool "Altera Arria10 DevKit System Resource chip"
23 depends on ARCH_SOCFPGA && SPI_MASTER=y && OF
24 select REGMAP_SPI
25 select MFD_CORE
26 help
27 Support for the Altera Arria10 DevKit MAX5 System Resource chip
28 using the SPI interface. This driver provides common support for
29 accessing the external gpio extender (LEDs & buttons) and
30 power supply alarms (hwmon).
31
b25c6b7d
WY
32config MFD_ACT8945A
33 tristate "Active-semi ACT8945A"
34 select MFD_CORE
35 select REGMAP_I2C
36 depends on I2C && OF
37 help
38 Support for the ACT8945A PMIC from Active-semi. This device
39 features three step-down DC/DC converters and four low-dropout
40 linear regulators, along with a complete ActivePath battery
41 charger.
42
937d3a0a
QS
43config MFD_SUN4I_GPADC
44 tristate "Allwinner sunxi platforms' GPADC MFD driver"
45 select MFD_CORE
46 select REGMAP_MMIO
51a6c60b 47 select REGMAP_IRQ
937d3a0a 48 depends on ARCH_SUNXI || COMPILE_TEST
149da46a 49 depends on !TOUCHSCREEN_SUN4I
937d3a0a
QS
50 help
51 Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
52 This driver will only map the hardware interrupt and registers, you
53 have to select individual drivers based on this MFD to be able to use
54 the ADC or the thermal sensor. This will try to probe the ADC driver
55 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
56
57 To compile this driver as a module, choose M here: the module will be
58 called sun4i-gpadc.
59
ab85b120
SO
60config MFD_AS3711
61 bool "AMS AS3711"
62 select MFD_CORE
70c6cce0
QZ
63 select REGMAP_I2C
64 select REGMAP_IRQ
0244ad00 65 depends on I2C=y
70c6cce0 66 help
ab85b120 67 Support for the AS3711 PMIC from AMS
70c6cce0 68
d460a6f3 69config MFD_AS3722
ed401e8f 70 tristate "ams AS3722 Power Management IC"
d460a6f3
LD
71 select MFD_CORE
72 select REGMAP_I2C
73 select REGMAP_IRQ
72ac0127 74 depends on I2C=y && OF
d460a6f3
LD
75 help
76 The ams AS3722 is a compact system PMU suitable for mobile phones,
77 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
78 controllers, 11 LDOs, RTC, automatic battery, temperature and
79 over current monitoring, GPIOs, ADC and a watchdog.
80
ab85b120
SO
81config PMIC_ADP5520
82 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
83 depends on I2C=y
84 help
85 Say yes here to add support for Analog Devices AD5520 and ADP5501,
86 Multifunction Power Management IC. This includes
87 the I2C driver and the core APIs _only_, you have to select
88 individual components like LCD backlight, LEDs, GPIOs and Kepad
89 under the corresponding menus.
90
91config MFD_AAT2870_CORE
92 bool "AnalogicTech AAT2870"
70c6cce0 93 select MFD_CORE
6fafecc1
GU
94 depends on I2C=y
95 depends on GPIOLIB || COMPILE_TEST
70c6cce0 96 help
ab85b120
SO
97 If you say yes here you get support for the AAT2870.
98 This driver provides common support for accessing the device,
99 additional drivers must be enabled in order to use the
100 functionality of the device.
70c6cce0 101
5c41f11c
CP
102config MFD_ATMEL_FLEXCOM
103 tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
104 select MFD_CORE
105 depends on OF
106 help
107 Select this to get support for Atmel Flexcom. This is a wrapper
108 which embeds a SPI controller, a I2C controller and a USART. Only
109 one function can be used at a time. The choice is done at boot time
110 by the probe function of this MFD driver according to a device tree
111 property.
112
2c86e9fb 113config MFD_ATMEL_HLCDC
292aabb1 114 tristate "Atmel HLCDC (High-end LCD Controller)"
2c86e9fb
BB
115 select MFD_CORE
116 select REGMAP_MMIO
117 depends on OF
292aabb1
BB
118 help
119 If you say yes here you get support for the HLCDC block.
120 This driver provides common support for accessing the device,
121 additional drivers must be enabled in order to use the
122 functionality of the device.
2c86e9fb 123
fe9d7cb2
BB
124config MFD_ATMEL_SMC
125 bool
126 select MFD_SYSCON
127
037b60f2
MP
128config MFD_BCM590XX
129 tristate "Broadcom BCM590xx PMUs"
130 select MFD_CORE
131 select REGMAP_I2C
132 depends on I2C
133 help
134 Support for the BCM590xx PMUs from Broadcom
135
d3ea2127
MV
136config MFD_BD9571MWV
137 tristate "ROHM BD9571MWV PMIC"
138 select MFD_CORE
139 select REGMAP_I2C
140 select REGMAP_IRQ
141 depends on I2C
142 help
143 Support for the ROHM BD9571MWV PMIC, which contains single
144 voltage regulator, voltage sampling units, GPIO block and
145 watchdog block.
146
147 This driver can also be built as a module. If so, the module
148 will be called bd9571mwv.
149
585083c5
CYT
150config MFD_AC100
151 tristate "X-Powers AC100"
152 select MFD_CORE
153 depends on SUNXI_RSB
154 help
155 If you say Y here you get support for the X-Powers AC100 audio codec
156 IC.
157 This driver include only the core APIs. You have to select individual
158 components like codecs or RTC under the corresponding menus.
159
cfb61a41 160config MFD_AXP20X
4fd41151 161 tristate
cfb61a41 162 select MFD_CORE
cfb61a41 163 select REGMAP_IRQ
4fd41151
CYT
164
165config MFD_AXP20X_I2C
166 tristate "X-Powers AXP series PMICs with I2C"
167 select MFD_AXP20X
168 select REGMAP_I2C
169 depends on I2C
cfb61a41 170 help
4fd41151
CYT
171 If you say Y here you get support for the X-Powers AXP series power
172 management ICs (PMICs) controlled with I2C.
cfb61a41
CC
173 This driver include only the core APIs. You have to select individual
174 components like regulators or the PEK (Power Enable Key) under the
175 corresponding menus.
176
aaac4a2e
HG
177 Note on x86 this provides an ACPI OpRegion, so this must be 'y'
178 (builtin) and not a module, as the OpRegion must be available as
179 soon as possible. For the same reason the I2C bus driver options
180 I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
181
02071f0f
CYT
182config MFD_AXP20X_RSB
183 tristate "X-Powers AXP series PMICs with RSB"
184 select MFD_AXP20X
185 depends on SUNXI_RSB
cfb61a41 186 help
02071f0f
CYT
187 If you say Y here you get support for the X-Powers AXP series power
188 management ICs (PMICs) controlled with RSB.
cfb61a41
CC
189 This driver include only the core APIs. You have to select individual
190 components like regulators or the PEK (Power Enable Key) under the
191 corresponding menus.
192
4ab6174e 193config MFD_CROS_EC
ab85b120 194 tristate "ChromeOS Embedded Controller"
5a324acf 195 select MFD_CORE
062476f2
JMC
196 select CHROME_PLATFORMS
197 select CROS_EC_PROTO
ba5776ab 198 depends on X86 || ARM || ARM64 || COMPILE_TEST
4ab6174e
SG
199 help
200 If you say Y here you get support for the ChromeOS Embedded
201 Controller (EC) providing keyboard, battery and power services.
fc83f586 202 You also need to enable the driver for the bus you are using. The
4ab6174e 203 protocol for talking to the EC is defined by the bus driver.
b6d6454f 204
89969009
SG
205config MFD_CROS_EC_I2C
206 tristate "ChromeOS Embedded Controller (I2C)"
da935c0b 207 depends on MFD_CROS_EC && I2C
f61be273 208
67d16a46 209 help
89969009
SG
210 If you say Y here, you get support for talking to the ChromeOS
211 EC through an I2C bus. This uses a simple byte-level protocol with
212 a checksum. Failing accesses will be retried three times to
213 improve reliability.
214
a17d94f0
SG
215config MFD_CROS_EC_SPI
216 tristate "ChromeOS Embedded Controller (SPI)"
da935c0b 217 depends on MFD_CROS_EC && SPI
a17d94f0
SG
218
219 ---help---
220 If you say Y here, you get support for talking to the ChromeOS EC
221 through a SPI bus, using a byte-level protocol. Since the EC's
222 response time cannot be guaranteed, we support ignoring
223 'pre-amble' bytes before the response actually starts.
67d16a46 224
fa9ff4b1 225config MFD_ASIC3
ab85b120 226 bool "Compaq ASIC3"
0244ad00 227 depends on GPIOLIB && ARM
9461f65a 228 select MFD_CORE
fa9ff4b1
SO
229 ---help---
230 This driver supports the ASIC3 multifunction chip found on many
231 PDAs (mainly iPAQ and HTC based ones)
232
ab85b120
SO
233config PMIC_DA903X
234 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
235 depends on I2C=y
70c6cce0 236 help
921a1b0c 237 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
ab85b120
SO
238 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
239 usually found on PXA processors-based platforms. This includes
240 the I2C driver and the core APIs _only_, you have to select
241 individual components like LCD backlight, voltage regulators,
242 LEDs and battery-charger under the corresponding menus.
70c6cce0 243
ab85b120
SO
244config PMIC_DA9052
245 bool
ca26308c
MA
246 select MFD_CORE
247
ab85b120
SO
248config MFD_DA9052_SPI
249 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
250 select REGMAP_SPI
251 select REGMAP_IRQ
252 select PMIC_DA9052
0244ad00 253 depends on SPI_MASTER=y
0931a4c6 254 help
ab85b120
SO
255 Support for the Dialog Semiconductor DA9052 PMIC
256 when controlled using SPI. This driver provides common support
257 for accessing the device, additional drivers must be enabled in
258 order to use the functionality of the device.
0931a4c6 259
ab85b120
SO
260config MFD_DA9052_I2C
261 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
262 select REGMAP_I2C
263 select REGMAP_IRQ
264 select PMIC_DA9052
0244ad00 265 depends on I2C=y
ab85b120
SO
266 help
267 Support for the Dialog Semiconductor DA9052 PMIC
268 when controlled using I2C. This driver provides common support
269 for accessing the device, additional drivers must be enabled in
270 order to use the functionality of the device.
f61be273 271
ab85b120
SO
272config MFD_DA9055
273 bool "Dialog Semiconductor DA9055 PMIC Support"
274 select REGMAP_I2C
275 select REGMAP_IRQ
03df0f62 276 select MFD_CORE
0244ad00 277 depends on I2C=y
67d16a46 278 help
ab85b120
SO
279 Say yes here for support of Dialog Semiconductor DA9055. This is
280 a Power Management IC. This driver provides common support for
281 accessing the device as well as the I2C interface to the chip itself.
282 Additional drivers must be enabled in order to use the functionality
283 of the device.
03df0f62 284
ab85b120
SO
285 This driver can be built as a module. If built as a module it will be
286 called "da9055"
03df0f62 287
9b40b030 288config MFD_DA9062
656211b1 289 tristate "Dialog Semiconductor DA9062/61 PMIC Support"
9b40b030
T
290 select MFD_CORE
291 select REGMAP_I2C
292 select REGMAP_IRQ
c2e04af0 293 depends on I2C
9b40b030 294 help
656211b1
ST
295 Say yes here for support for the Dialog Semiconductor DA9061 and
296 DA9062 PMICs.
9b40b030
T
297 This includes the I2C driver and core APIs.
298 Additional drivers must be enabled in order to use the functionality
299 of the device.
300
8e685483 301config MFD_DA9063
8726cacc 302 tristate "Dialog Semiconductor DA9063 PMIC Support"
8e685483
KG
303 select MFD_CORE
304 select REGMAP_I2C
305 select REGMAP_IRQ
c2e04af0 306 depends on I2C
8e685483
KG
307 help
308 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
309 This includes the I2C driver and core APIs.
310 Additional drivers must be enabled in order to use the functionality
311 of the device.
312
b8fce55c
AT
313config MFD_DA9150
314 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
c2e04af0 315 depends on I2C
b8fce55c
AT
316 select MFD_CORE
317 select REGMAP_I2C
318 select REGMAP_IRQ
319 help
320 This adds support for the DA9150 integrated charger and fuel-gauge
321 chip. This driver provides common support for accessing the device.
322 Additional drivers must be enabled in order to use the specific
323 features of the device.
324
338a1281
OP
325config MFD_DLN2
326 tristate "Diolan DLN2 support"
327 select MFD_CORE
328 depends on USB
329 help
330 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
331 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
332 etc. must be enabled in order to use the functionality of
333 the device.
334
c695abab
SN
335config MFD_EXYNOS_LPASS
336 tristate "Samsung Exynos SoC Low Power Audio Subsystem"
23feb7c6 337 depends on ARCH_EXYNOS || COMPILE_TEST
c695abab
SN
338 select MFD_CORE
339 select REGMAP_MMIO
340 help
341 Select this option to enable support for Samsung Exynos Low Power
342 Audio Subsystem.
343
ab85b120
SO
344config MFD_MC13XXX
345 tristate
0244ad00 346 depends on (SPI_MASTER || I2C)
01636eb9 347 select MFD_CORE
10f9edae 348 select REGMAP_IRQ
01636eb9 349 help
ab85b120
SO
350 Enable support for the Freescale MC13783 and MC13892 PMICs.
351 This driver provides common support for accessing the device,
352 additional drivers must be enabled in order to use the
353 functionality of the device.
03df0f62 354
ab85b120
SO
355config MFD_MC13XXX_SPI
356 tristate "Freescale MC13783 and MC13892 SPI interface"
0244ad00 357 depends on SPI_MASTER
ab85b120
SO
358 select REGMAP_SPI
359 select MFD_MC13XXX
360 help
361 Select this if your MC13xxx is connected via an SPI bus.
03df0f62 362
ab85b120
SO
363config MFD_MC13XXX_I2C
364 tristate "Freescale MC13892 I2C interface"
0244ad00 365 depends on I2C
ab85b120
SO
366 select REGMAP_I2C
367 select MFD_MC13XXX
01636eb9 368 help
ab85b120 369 Select this if your MC13xxx is connected via an I2C bus.
01636eb9 370
ead25133
KS
371config MFD_MXS_LRADC
372 tristate "Freescale i.MX23/i.MX28 LRADC"
373 depends on ARCH_MXS || COMPILE_TEST
374 select MFD_CORE
375 select STMP_DEVICE
376 help
377 Say yes here to build support for the Low Resolution
378 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
379 processors. This driver provides common support for accessing the
380 device, additional drivers must be enabled in order to use the
381 functionality of the device:
382 mxs-lradc-adc for ADC readings
383 mxs-lradc-ts for touchscreen support
384
385 This driver can also be built as a module. If so, the module will be
386 called mxs-lradc.
387
e2fccf5c
MP
388config MFD_MX25_TSADC
389 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
390 select REGMAP_MMIO
391 depends on (SOC_IMX25 && OF) || COMPILE_TEST
392 help
393 Enable support for the integrated Touchscreen and ADC unit of the
394 i.MX25 processors. They consist of a conversion queue for general
395 purpose ADC and a queue for Touchscreens.
396
8bdf87b4
GX
397config MFD_HI6421_PMIC
398 tristate "HiSilicon Hi6421 PMU/Codec IC"
399 depends on OF
400 select MFD_CORE
401 select REGMAP_MMIO
402 help
403 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
404 functions, such as regulators, RTC, codec, Coulomb counter, etc.
405 This driver includes core APIs _only_. You have to select
406 individul components like voltage regulators under corresponding
407 menus in order to enable them.
408 We communicate with the Hi6421 via memory-mapped I/O.
409
b52207ef
CF
410config MFD_HI655X_PMIC
411 tristate "HiSilicon Hi655X series PMU/Codec IC"
412 depends on ARCH_HISI || COMPILE_TEST
413 depends on OF
414 select MFD_CORE
415 select REGMAP_MMIO
416 select REGMAP_IRQ
417 help
418 Select this option to enable Hisilicon hi655x series pmic driver.
419
5dc3339a
PZ
420config HTC_PASIC3
421 tristate "HTC PASIC3 LED/DS1WM chip support"
0254a8f4 422 select MFD_CORE
5dc3339a
PZ
423 help
424 This core driver provides register access for the LED/DS1WM
425 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
426 HTC Magician devices, respectively. Actual functionality is
427 handled by the leds-pasic3 and ds1wm drivers.
428
6048a3dd
CM
429config HTC_I2CPLD
430 bool "HTC I2C PLD chip support"
bef3e20c 431 depends on I2C=y && GPIOLIB
6048a3dd
CM
432 help
433 If you say yes here you get support for the supposed CPLD
434 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
435 This device provides input and output GPIOs through an I2C
436 interface to one or more sub-chips.
437
60ae5b9f
RT
438config MFD_INTEL_QUARK_I2C_GPIO
439 tristate "Intel Quark MFD I2C GPIO"
440 depends on PCI
441 depends on X86
442 depends on COMMON_CLK
443 select MFD_CORE
444 help
445 This MFD provides support for I2C and GPIO that exist only
446 in a single PCI device. It splits the 2 IO devices to
447 their respective IO driver.
448 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
449
ab85b120
SO
450config LPC_ICH
451 tristate "Intel ICH LPC"
0244ad00 452 depends on PCI
ab85b120 453 select MFD_CORE
d9105c2b 454 help
ab85b120
SO
455 The LPC bridge function of the Intel ICH provides support for
456 many functional units. This driver provides needed support for
457 other drivers to control these functions, currently GPIO and
458 watchdog.
d9105c2b 459
ab85b120
SO
460config LPC_SCH
461 tristate "Intel SCH LPC"
0244ad00 462 depends on PCI
16c5c023 463 select MFD_CORE
16c5c023 464 help
ab85b120
SO
465 LPC bridge function of the Intel SCH provides support for
466 System Management Bus and General Purpose I/O.
16c5c023 467
7cf0a66f 468config INTEL_SOC_PMIC
b5238b41 469 bool "Support for Crystal Cove PMIC"
b01e9348 470 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
acebcff9 471 depends on X86 || COMPILE_TEST
7cf0a66f
ZL
472 select MFD_CORE
473 select REGMAP_I2C
474 select REGMAP_IRQ
b01e9348 475 select I2C_DESIGNWARE_PLATFORM
7cf0a66f 476 help
b5238b41 477 Select this option to enable support for Crystal Cove PMIC
7cf0a66f
ZL
478 on some Intel SoC systems. The PMIC provides ADC, GPIO,
479 thermal, charger and related power management functions
b5238b41
AS
480 on these systems.
481
acebcff9
HG
482 This option is a bool as it provides an ACPI OpRegion which must be
483 available before any devices using it are probed. This option also
484 causes the designware-i2c driver to be builtin for the same reason.
485
b5238b41
AS
486config INTEL_SOC_PMIC_BXTWC
487 tristate "Support for Intel Broxton Whiskey Cove PMIC"
488 depends on INTEL_PMC_IPC
489 select MFD_CORE
490 select REGMAP_IRQ
491 help
492 Select this option to enable support for Whiskey Cove PMIC
493 on Intel Broxton systems. The PMIC provides ADC, GPIO,
494 thermal, charger and related power management functions
7cf0a66f
ZL
495 on these systems.
496
de85d79f 497config INTEL_SOC_PMIC_CHTWC
1ae14f8e 498 bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
de85d79f
HG
499 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
500 depends on X86 || COMPILE_TEST
501 select MFD_CORE
502 select REGMAP_I2C
503 select REGMAP_IRQ
504 select I2C_DESIGNWARE_PLATFORM
505 help
506 Select this option to enable support for the Intel Cherry Trail
507 Whiskey Cove PMIC found on some Intel Cherry Trail systems.
508
509 This option is a bool as it provides an ACPI OpRegion which must be
510 available before any devices using it are probed. This option also
511 causes the designware-i2c driver to be builtin for the same reason.
512
6bac0606
TI
513config INTEL_SOC_PMIC_CHTDC_TI
514 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
515 depends on GPIOLIB
516 depends on I2C
517 depends on ACPI
518 depends on X86
519 select MFD_CORE
520 select REGMAP_I2C
521 select REGMAP_IRQ
522 help
523 Select this option for supporting Dollar Cove (TI version) PMIC
524 device that is found on some Intel Cherry Trail systems.
525
4b45efe8
AS
526config MFD_INTEL_LPSS
527 tristate
528 select COMMON_CLK
529 select MFD_CORE
530
531config MFD_INTEL_LPSS_ACPI
532 tristate "Intel Low Power Subsystem support in ACPI mode"
533 select MFD_INTEL_LPSS
534 depends on X86 && ACPI
535 help
536 This driver supports Intel Low Power Subsystem (LPSS) devices such as
537 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
538 PCH) in ACPI mode.
539
540config MFD_INTEL_LPSS_PCI
541 tristate "Intel Low Power Subsystem support in PCI mode"
542 select MFD_INTEL_LPSS
543 depends on X86 && PCI
544 help
545 This driver supports Intel Low Power Subsystem (LPSS) devices such as
546 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
547 PCH) in PCI mode.
548
ab85b120
SO
549config MFD_INTEL_MSIC
550 bool "Intel MSIC"
551 depends on INTEL_SCU_IPC
fc498fa2 552 select MFD_CORE
798a8eee 553 help
ab85b120
SO
554 Select this option to enable access to Intel MSIC (Avatele
555 Passage) chip. This chip embeds audio, battery, GPIO, etc.
556 devices used in Intel Medfield platforms.
798a8eee 557
dcc21cc0
LW
558config MFD_IPAQ_MICRO
559 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
560 depends on SA1100_H3100 || SA1100_H3600
561 select MFD_CORE
562 help
563 Select this to get support for the Microcontroller found in
564 the Compaq iPAQ handheld computers. This is an Atmel
565 AT90LS8535 microcontroller flashed with a special iPAQ
566 firmware using the custom protocol implemented in this driver.
567
ab85b120
SO
568config MFD_JANZ_CMODIO
569 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
570 select MFD_CORE
0244ad00 571 depends on PCI
87c13493 572 help
ab85b120
SO
573 This is the core driver for the Janz CMOD-IO PCI MODULbus
574 carrier board. This device is a PCI to MODULbus bridge which may
575 host many different types of MODULbus daughterboards, including
576 CAN and GPIO controllers.
87c13493 577
ab85b120
SO
578config MFD_JZ4740_ADC
579 bool "Janz JZ4740 ADC core"
31dd6a26 580 select MFD_CORE
ab85b120
SO
581 select GENERIC_IRQ_CHIP
582 depends on MACH_JZ4740
31dd6a26 583 help
ab85b120
SO
584 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
585 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
31dd6a26 586
43620a17
KS
587config MFD_KEMPLD
588 tristate "Kontron module PLD device"
589 select MFD_CORE
590 help
591 This is the core driver for the PLD (Programmable Logic Device) found
592 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
593 device may provide functions like watchdog, GPIO, UART and I2C bus.
594
595 The following modules are supported:
e33ad65a 596 * COMe-bBD#
18ca2ba5 597 * COMe-bBL6
a3ee7509 598 * COMe-bHL6
e33ad65a 599 * COMe-bSL6
43620a17 600 * COMe-bIP#
e33ad65a 601 * COMe-bKL6
43620a17
KS
602 * COMe-bPC2 (ETXexpress-PC)
603 * COMe-bSC# (ETXexpress-SC T#)
e33ad65a 604 * COMe-cAL6
fb358e43 605 * COMe-cBL6
a3ee7509 606 * COMe-cBT6
18ca2ba5 607 * COMe-cBW6
43620a17
KS
608 * COMe-cCT6
609 * COMe-cDC2 (microETXexpress-DC)
a3ee7509 610 * COMe-cHL6
e33ad65a 611 * COMe-cKL6
43620a17 612 * COMe-cPC2 (microETXexpress-PC)
1db3ba28
MB
613 * COMe-cSL6
614 * COMe-mAL10
a3ee7509 615 * COMe-mBT10
43620a17 616 * COMe-mCT10
a3ee7509 617 * COMe-mTT10 (nanoETXexpress-TT)
43620a17
KS
618 * ETX-OH
619
620 This driver can also be built as a module. If so, the module
621 will be called kempld-core.
622
ab85b120
SO
623config MFD_88PM800
624 tristate "Marvell 88PM800"
c2e04af0 625 depends on I2C
d48f411c 626 select REGMAP_I2C
ab85b120
SO
627 select REGMAP_IRQ
628 select MFD_CORE
d48f411c 629 help
ab85b120
SO
630 This supports for Marvell 88PM800 Power Management IC.
631 This includes the I2C driver and the core APIs _only_, you have to
632 select individual components like voltage regulators, RTC and
633 battery-charger under the corresponding menus.
d48f411c 634
ab85b120
SO
635config MFD_88PM805
636 tristate "Marvell 88PM805"
c2e04af0 637 depends on I2C
1176b5be 638 select REGMAP_I2C
ab85b120
SO
639 select REGMAP_IRQ
640 select MFD_CORE
37df003c 641 help
ab85b120
SO
642 This supports for Marvell 88PM805 Power Management IC. This includes
643 the I2C driver and the core APIs _only_, you have to select individual
644 components like codec device, headset/Mic device under the
645 corresponding menus.
37df003c 646
ab85b120
SO
647config MFD_88PM860X
648 bool "Marvell 88PM8606/88PM8607"
0244ad00 649 depends on I2C=y
ab85b120
SO
650 select REGMAP_I2C
651 select MFD_CORE
652 help
653 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
654 This includes the I2C driver and the core APIs _only_, you have to
655 select individual components like voltage regulators, RTC and
656 battery-charger under the corresponding menus.
37df003c 657
3008ddbe 658config MFD_MAX14577
59a9b273
JMC
659 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
660 depends on I2C
3008ddbe
CC
661 select MFD_CORE
662 select REGMAP_I2C
0c8a9dea 663 select REGMAP_IRQ
3008ddbe
CC
664 select IRQ_DOMAIN
665 help
aee2a57c
KK
666 Say yes here to add support for Maxim Semiconductor MAX14577 and
667 MAX77836 Micro-USB ICs with battery charger.
3008ddbe
CC
668 This driver provides common support for accessing the device;
669 additional drivers must be enabled in order to use the functionality
670 of the device.
671
327156c5
LD
672config MFD_MAX77620
673 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
674 depends on I2C=y
28e9e55e 675 depends on OF || COMPILE_TEST
327156c5
LD
676 select MFD_CORE
677 select REGMAP_I2C
678 select REGMAP_IRQ
679 select IRQ_DOMAIN
680 help
681 Say yes here to add support for Maxim Semiconductor MAX77620 and
682 MAX20024 which are Power Management IC with General purpose pins,
683 RTC, regulators, clock generator, watchdog etc. This driver
684 provides common support for accessing the device; additional drivers
685 must be enabled in order to use the functionality of the device.
686
ab85b120 687config MFD_MAX77686
a52e46ce
JMC
688 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
689 depends on I2C
28e9e55e 690 depends on OF || COMPILE_TEST
54f323b1 691 select MFD_CORE
dc9913a0 692 select REGMAP_I2C
6f1c1e71 693 select REGMAP_IRQ
21f7541d 694 select IRQ_DOMAIN
54f323b1 695 help
a259f389
JMC
696 Say yes here to add support for Maxim Semiconductor MAX77686 and
697 MAX77802 which are Power Management IC with an RTC on chip.
ab85b120
SO
698 This driver provides common support for accessing the device;
699 additional drivers must be enabled in order to use the functionality
700 of the device.
36e52873 701
ab85b120 702config MFD_MAX77693
073d4aca
KK
703 tristate "Maxim Semiconductor MAX77693 PMIC Support"
704 depends on I2C
36e52873 705 select MFD_CORE
ab85b120 706 select REGMAP_I2C
342d669c 707 select REGMAP_IRQ
36e52873 708 help
921a1b0c 709 Say yes here to add support for Maxim Semiconductor MAX77693.
ab85b120
SO
710 This is a companion Power Management IC with Flash, Haptic, Charger,
711 and MUIC(Micro USB Interface Controller) controls on chip.
712 This driver provides common support for accessing the device;
713 additional drivers must be enabled in order to use the functionality
714 of the device.
36e52873 715
c7f585fe
JK
716config MFD_MAX77843
717 bool "Maxim Semiconductor MAX77843 PMIC Support"
718 depends on I2C=y
719 select MFD_CORE
720 select REGMAP_I2C
721 select REGMAP_IRQ
722 help
723 Say yes here to add support for Maxim Semiconductor MAX77843.
724 This is companion Power Management IC with LEDs, Haptic, Charger,
725 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
726 This driver provides common support for accessing the device;
727 additional drivers must be enabled in order to use the functionality
728 of the device.
729
ab85b120
SO
730config MFD_MAX8907
731 tristate "Maxim Semiconductor MAX8907 PMIC Support"
36e52873 732 select MFD_CORE
c2e04af0 733 depends on I2C
edd7eabc 734 select REGMAP_I2C
c2ace4fd 735 select REGMAP_IRQ
edd7eabc 736 help
921a1b0c 737 Say yes here to add support for Maxim Semiconductor MAX8907. This is
ab85b120
SO
738 a Power Management IC. This driver provides common support for
739 accessing the device; additional drivers must be enabled in order
740 to use the functionality of the device.
edd7eabc 741
ab85b120
SO
742config MFD_MAX8925
743 bool "Maxim Semiconductor MAX8925 PMIC Support"
0244ad00 744 depends on I2C=y
ab85b120 745 select MFD_CORE
88e75cc3 746 help
921a1b0c 747 Say yes here to add support for Maxim Semiconductor MAX8925. This is
ab85b120
SO
748 a Power Management IC. This driver provides common support for
749 accessing the device, additional drivers must be enabled in order
750 to use the functionality of the device.
88e75cc3 751
ab85b120
SO
752config MFD_MAX8997
753 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
0244ad00 754 depends on I2C=y
ab85b120 755 select MFD_CORE
280ad7fd 756 select IRQ_DOMAIN
a603a7fa 757 help
921a1b0c 758 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
ab85b120
SO
759 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
760 MUIC controls on chip.
761 This driver provides common support for accessing the device;
762 additional drivers must be enabled in order to use the functionality
763 of the device.
a603a7fa 764
ab85b120
SO
765config MFD_MAX8998
766 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
0244ad00 767 depends on I2C=y
ab85b120 768 select MFD_CORE
443c6ae2 769 select IRQ_DOMAIN
f99c1d4f 770 help
921a1b0c 771 Say yes here to add support for Maxim Semiconductor MAX8998 and
ab85b120
SO
772 National Semiconductor LP3974. This is a Power Management IC.
773 This driver provides common support for accessing the device,
774 additional drivers must be enabled in order to use the functionality
775 of the device.
f99c1d4f 776
6df8dd5c
FF
777config MFD_MT6397
778 tristate "MediaTek MT6397 PMIC Support"
779 select MFD_CORE
780 select IRQ_DOMAIN
781 help
782 Say yes here to add support for MediaTek MT6397 PMIC. This is
783 a Power Management IC. This driver provides common support for
784 accessing the device; additional drivers must be enabled in order
785 to use the functionality of the device.
786
dfbdcd7c
AW
787config MFD_MENF21BMC
788 tristate "MEN 14F021P00 Board Management Controller Support"
789 depends on I2C
790 select MFD_CORE
791 help
792 Say yes here to add support for the MEN 14F021P00 BMC
793 which is a Board Management Controller connected to the I2C bus.
794 The device supports multiple sub-devices like LED, HWMON and WDT.
795 This driver provides common support for accessing the devices;
796 additional drivers must be enabled in order to use the
797 functionality of the BMC device.
798
799 This driver can also be built as a module. If so the module
800 will be called menf21bmc.
801
ab85b120
SO
802config EZX_PCAP
803 bool "Motorola EZXPCAP Support"
0244ad00 804 depends on SPI_MASTER
ebf0bd36 805 help
ab85b120
SO
806 This enables the PCAP ASIC present on EZX Phones. This is
807 needed for MMC, TouchScreen, Sound, USB, etc..
ebf0bd36 808
56e1d40d
TL
809config MFD_CPCAP
810 tristate "Support for Motorola CPCAP"
811 depends on SPI
812 depends on OF || COMPILE_TEST
813 select REGMAP_SPI
814 select REGMAP_IRQ
815 help
816 Say yes here if you want to include driver for CPCAP.
817 It is used on many Motorola phones and tablets as a PMIC.
818 At least Motorola Droid 4 is known to use CPCAP.
819
ab85b120
SO
820config MFD_VIPERBOARD
821 tristate "Nano River Technologies Viperboard"
0b83ddeb 822 select MFD_CORE
0244ad00 823 depends on USB
0b83ddeb 824 default n
ab85b120
SO
825 help
826 Say yes here if you want support for Nano River Technologies
827 Viperboard.
828 There are mfd cell drivers available for i2c master, adc and
829 both gpios found on the board. The spi part does not yet
830 have a driver.
831 You need to select the mfd cell drivers separately.
832 The drivers do not support all features the board exposes.
0b83ddeb 833
ab85b120 834config MFD_RETU
95e50f6a 835 tristate "Nokia Retu and Tahvo multi-function device"
f19b2823 836 select MFD_CORE
0244ad00 837 depends on I2C
ab7edb14 838 select REGMAP_IRQ
8eaeb939 839 help
95e50f6a
AK
840 Retu and Tahvo are a multi-function devices found on Nokia
841 Internet Tablets (770, N800 and N810).
f19b2823 842
ab85b120
SO
843config MFD_PCF50633
844 tristate "NXP PCF50633"
845 depends on I2C
846 select REGMAP_I2C
27e34995 847 help
ab85b120
SO
848 Say yes here if you have NXP PCF50633 chip on your board.
849 This core driver provides register access and IRQ handling
850 facilities, and registers devices for the various functions
851 so that function-specific drivers can bind to them.
1a6e4b74 852
ab85b120
SO
853config PCF50633_ADC
854 tristate "NXP PCF50633 ADC"
855 depends on MFD_PCF50633
1a6e4b74 856 help
ab85b120
SO
857 Say yes here if you want to include support for ADC in the
858 NXP PCF50633 chip.
e789995d 859
ab85b120
SO
860config PCF50633_GPIO
861 tristate "NXP PCF50633 GPIO"
862 depends on MFD_PCF50633
e789995d 863 help
ab85b120
SO
864 Say yes here if you want to include support GPIO for pins on
865 the PCF50633 chip.
1a6e4b74 866
ab85b120
SO
867config UCB1400_CORE
868 tristate "Philips UCB1400 Core driver"
869 depends on AC97_BUS
870 depends on GPIOLIB
b4ecd326 871 help
ab85b120
SO
872 This enables support for the Philips UCB1400 core functions.
873 The UCB1400 is an AC97 audio codec.
b4ecd326 874
ab85b120
SO
875 To compile this driver as a module, choose M here: the
876 module will be called ucb1400_core.
b4ecd326 877
ab85b120 878config MFD_PM8XXX
40a3a0f2 879 tristate "Qualcomm PM8xxx PMIC chips driver"
549f8db7 880 depends on (ARM || HEXAGON)
dc1a95cc 881 select IRQ_DOMAIN
1f192015 882 select MFD_CORE
e7b81fca 883 select REGMAP
1f192015 884 help
ab85b120 885 If you say yes to this option, support will be included for the
40a3a0f2 886 built-in PM8xxx PMIC chips.
1f192015 887
40a3a0f2 888 This is required if your board has a PM8xxx and uses its features,
ab85b120
SO
889 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
890
40a3a0f2
LW
891 Say M here if you want to include support for PM8xxx chips as a
892 module. This will build a module called "pm8xxx-core".
ab85b120 893
58e21438
BA
894config MFD_QCOM_RPM
895 tristate "Qualcomm Resource Power Manager (RPM)"
896 depends on ARCH_QCOM && OF
897 help
898 If you say yes to this option, support will be included for the
899 Resource Power Manager system found in the Qualcomm 8660, 8960 and
900 8064 based devices.
901
902 This is required to access many regulators, clocks and bus
903 frequencies controlled by the RPM on these devices.
904
905 Say M here if you want to include support for the Qualcomm RPM as a
906 module. This will build a module called "qcom_rpm".
907
c3a973a7
JC
908config MFD_SPMI_PMIC
909 tristate "Qualcomm SPMI PMICs"
910 depends on ARCH_QCOM || COMPILE_TEST
911 depends on OF
912 depends on SPMI
913 select REGMAP_SPMI
914 help
915 This enables support for the Qualcomm SPMI PMICs.
916 These PMICs are currently used with the Snapdragon 800 series of
917 SoCs. Note, that this will only be useful paired with descriptions
918 of the independent functions as children nodes in the device tree.
919
920 Say M here if you want to include support for the SPMI PMIC
921 series as a module. The module will be called "qcom-spmi-pmic".
922
ab85b120
SO
923config MFD_RDC321X
924 tristate "RDC R-321x southbridge"
925 select MFD_CORE
0244ad00 926 depends on PCI
ab85b120
SO
927 help
928 Say yes here if you want to have support for the RDC R-321x SoC
929 southbridge which provides access to GPIOs and Watchdog using the
930 southbridge PCI device configuration space.
931
0b271258
BS
932config MFD_RT5033
933 tristate "Richtek RT5033 Power Management IC"
c2e04af0 934 depends on I2C
0b271258
BS
935 select MFD_CORE
936 select REGMAP_I2C
23a2a22a 937 select REGMAP_IRQ
0b271258
BS
938 help
939 This driver provides for the Richtek RT5033 Power Management IC,
940 which includes the I2C driver and the Core APIs. This driver provides
941 common support for accessing the device. The device supports multiple
942 sub-devices like charger, fuel gauge, flash LED, current source,
943 LDO and Buck.
944
ab85b120
SO
945config MFD_RC5T583
946 bool "Ricoh RC5T583 Power Management system device"
0244ad00 947 depends on I2C=y
ab85b120
SO
948 select MFD_CORE
949 select REGMAP_I2C
950 help
951 Select this option to get support for the RICOH583 Power
952 Management system device.
953 This driver provides common support for accessing the device
954 through i2c interface. The device supports multiple sub-devices
955 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
956 Additional drivers must be enabled in order to use the
957 different functionality of the device.
958
f69a7cf7 959config MFD_RK808
990f05f6 960 tristate "Rockchip RK805/RK808/RK818 Power Management Chip"
f69a7cf7
CZ
961 depends on I2C && OF
962 select MFD_CORE
963 select REGMAP_I2C
964 select REGMAP_IRQ
965 help
990f05f6 966 If you say yes here you get support for the RK805, RK808 and RK818
f69a7cf7
CZ
967 Power Management chips.
968 This driver provides common support for accessing the device
969 through I2C interface. The device supports multiple sub-devices
970 including interrupts, RTC, LDO & DCDC regulators, and onkey.
971
9bb9e29c 972config MFD_RN5T618
a99ab50d 973 tristate "Ricoh RN5T567/618 PMIC"
9bb9e29c 974 depends on I2C
a99ab50d 975 depends on OF
9bb9e29c
BG
976 select MFD_CORE
977 select REGMAP_I2C
978 help
c5e589a1
PHH
979 Say yes here to add support for the Ricoh RN5T567,
980 RN5T618, RC5T619 PMIC.
a99ab50d 981 This driver provides common support for accessing the device,
9bb9e29c
BG
982 additional drivers must be enabled in order to use the
983 functionality of the device.
984
ab85b120
SO
985config MFD_SEC_CORE
986 bool "SAMSUNG Electronics PMIC Series Support"
0244ad00 987 depends on I2C=y
ab85b120
SO
988 select MFD_CORE
989 select REGMAP_I2C
990 select REGMAP_IRQ
991 help
992 Support for the Samsung Electronics MFD series.
993 This driver provides common support for accessing the device,
994 additional drivers must be enabled in order to use the functionality
995 of the device
996
9b8e1a5e
AS
997config MFD_SI476X_CORE
998 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
999 depends on I2C
1000 select MFD_CORE
1001 select REGMAP_I2C
1002 help
1003 This is the core driver for the SI476x series of AM/FM
1004 radio. This MFD driver connects the radio-si476x V4L2 module
1005 and the si476x audio codec.
1006
1007 To compile this driver as a module, choose M here: the
1008 module will be called si476x-core.
1009
ab85b120
SO
1010config MFD_SM501
1011 tristate "Silicon Motion SM501"
1012 ---help---
1013 This is the core driver for the Silicon Motion SM501 multimedia
1014 companion chip. This device is a multifunction device which may
1015 provide numerous interfaces including USB host controller, USB gadget,
1016 asynchronous serial ports, audio functions, and a dual display video
1017 interface. The device may be connected by PCI or local bus with
1018 varying functions enabled.
1019
1020config MFD_SM501_GPIO
1021 bool "Export GPIO via GPIO layer"
1022 depends on MFD_SM501 && GPIOLIB
1023 ---help---
1024 This option uses the gpio library layer to export the 64 GPIO
1025 lines on the SM501. The platform data is used to supply the
1026 base number for the first GPIO line to register.
1f192015 1027
2698dc22
GY
1028config MFD_SKY81452
1029 tristate "Skyworks Solutions SKY81452"
1030 select MFD_CORE
1031 select REGMAP_I2C
1032 depends on I2C
1033 help
1034 This is the core driver for the Skyworks SKY81452 backlight and
1035 voltage regulator device.
1036
1037 This driver can also be built as a module. If so, the module
1038 will be called sky81452.
1039
8284328c 1040config MFD_SMSC
ab85b120 1041 bool "SMSC ECE1099 series chips"
0244ad00 1042 depends on I2C=y
8284328c
SP
1043 select MFD_CORE
1044 select REGMAP_I2C
1045 help
1046 If you say yes here you get support for the
1047 ece1099 chips from SMSC.
1048
1049 To compile this driver as a module, choose M here: the
1050 module will be called smsc.
1051
25ca4ae4
BW
1052config MFD_SC27XX_PMIC
1053 tristate "Spreadtrum SC27xx PMICs"
1054 depends on ARCH_SPRD || COMPILE_TEST
1055 depends on SPI_MASTER
1056 select MFD_CORE
1057 select REGMAP_SPI
1058 select REGMAP_IRQ
1059 help
1060 This enables support for the Spreadtrum SC27xx PMICs with SPI
1061 interface. The SC27xx series PMICs integrate power management,
1062 audio codec, battery management and user interface support
1063 function (such as RTC, Typec, indicator and so on) in a single chip.
1064
1065 This driver provides common support for accessing the SC27xx PMICs,
1066 and it also adds the irq_chip parts for handling the PMIC chip events.
1067
ab85b120
SO
1068config ABX500_CORE
1069 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
108fbd61 1070 default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
cbdfb426 1071 help
ab85b120
SO
1072 Say yes here if you have the ABX500 Mixed Signal IC family
1073 chips. This core driver expose register access functions.
1074 Functionality specific drivers using these functions can
1075 remain unchanged when IC changes. Binding of the functions to
1076 actual register access is done by the IC core driver.
cbdfb426 1077
ab85b120
SO
1078config AB3100_CORE
1079 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
0244ad00 1080 depends on I2C=y && ABX500_CORE
f024ff10 1081 select MFD_CORE
ab85b120 1082 default y if ARCH_U300
d6315949 1083 help
ab85b120
SO
1084 Select this to enable the AB3100 Mixed Signal IC core
1085 functionality. This connects to a AB3100 on the I2C bus
1086 and expose a number of symbols needed for dependent devices
1087 to read and write registers and subscribe to events from
1088 this multi-functional IC. This is needed to use other features
1089 of the AB3100 such as battery-backed RTC, charging control,
1090 LEDs, vibrator, system power and temperature, power management
1091 and ALSA sound.
d6315949 1092
ab85b120
SO
1093config AB3100_OTP
1094 tristate "ST-Ericsson AB3100 OTP functions"
1095 depends on AB3100_CORE
1096 default y if AB3100_CORE
8e2eaabf 1097 help
ab85b120
SO
1098 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1099 programmable memory) support. This exposes a sysfs file to read
1100 out OTP values.
a5736e0b 1101
ab85b120
SO
1102config AB8500_CORE
1103 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
0244ad00 1104 depends on ABX500_CORE && MFD_DB8500_PRCMU
ab85b120 1105 select POWER_SUPPLY
84c99db8 1106 select MFD_CORE
ab85b120
SO
1107 select IRQ_DOMAIN
1108 help
1109 Select this option to enable access to AB8500 power management
1110 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1111 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1112 the irq_chip parts for handling the Mixed Signal chip events.
1113 This chip embeds various other multimedia funtionalities as well.
84c99db8 1114
ab85b120
SO
1115config AB8500_DEBUG
1116 bool "Enable debug info via debugfs"
3993eff9 1117 depends on AB8500_GPADC && DEBUG_FS
ab85b120
SO
1118 default y if DEBUG_FS
1119 help
1120 Select this option if you want debug information using the debug
1121 filesystem, debugfs.
1122
1123config AB8500_GPADC
1124 bool "ST-Ericsson AB8500 GPADC driver"
1125 depends on AB8500_CORE && REGULATOR_AB8500
1126 default y
cfe04478 1127 help
ab85b120 1128 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
cfe04478 1129
ab85b120
SO
1130config MFD_DB8500_PRCMU
1131 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1132 depends on UX500_SOC_DB8500
1133 select MFD_CORE
84c99db8 1134 help
ab85b120
SO
1135 Select this option to enable support for the DB8500 Power Reset
1136 and Control Management Unit. This is basically an autonomous
1137 system controller running an XP70 microprocessor, which is accessed
1138 through a register map.
84c99db8 1139
ab85b120
SO
1140config MFD_STMPE
1141 bool "STMicroelectronics STMPE"
0244ad00 1142 depends on (I2C=y || SPI_MASTER=y)
5a826fee 1143 depends on OF
2896434c 1144 select MFD_CORE
2896434c 1145 help
ab85b120
SO
1146 Support for the STMPE family of I/O Expanders from
1147 STMicroelectronics.
2896434c 1148
ab85b120 1149 Currently supported devices are:
2896434c 1150
ab85b120
SO
1151 STMPE811: GPIO, Touchscreen
1152 STMPE1601: GPIO, Keypad
1153 STMPE1801: GPIO, Keypad
1154 STMPE2401: GPIO, Keypad
1155 STMPE2403: GPIO, Keypad
1156
1157 This driver provides common support for accessing the device,
1158 additional drivers must be enabled in order to use the functionality
1159 of the device. Currently available sub drivers are:
1160
1161 GPIO: stmpe-gpio
1162 Keypad: stmpe-keypad
1163 Touchscreen: stmpe-ts
1164
1165menu "STMicroelectronics STMPE Interface Drivers"
1166depends on MFD_STMPE
1167
1168config STMPE_I2C
8c88126b 1169 bool "STMicroelectronics STMPE I2C Interface"
a5736e0b 1170 depends on I2C=y
ab85b120 1171 default y
a5736e0b 1172 help
ab85b120 1173 This is used to enable I2C interface of STMPE
8e2eaabf 1174
ab85b120 1175config STMPE_SPI
8c88126b 1176 bool "STMicroelectronics STMPE SPI Interface"
ab85b120 1177 depends on SPI_MASTER
eea6b7cc 1178 help
ab85b120
SO
1179 This is used to enable SPI interface of STMPE
1180endmenu
eea6b7cc 1181
ab85b120
SO
1182config MFD_STA2X11
1183 bool "STMicroelectronics STA2X11"
0244ad00 1184 depends on STA2X11
dae8a969 1185 select MFD_CORE
ab85b120
SO
1186 select REGMAP_MMIO
1187
d58603cc
BB
1188config MFD_SUN6I_PRCM
1189 bool "Allwinner A31 PRCM controller"
1190 depends on ARCH_SUNXI
1191 select MFD_CORE
1192 help
1193 Support for the PRCM (Power/Reset/Clock Management) unit available
1194 in A31 SoC.
1195
ab85b120
SO
1196config MFD_SYSCON
1197 bool "System Controller Register R/W Based on Regmap"
1198 select REGMAP_MMIO
dae8a969 1199 help
ab85b120
SO
1200 Select this option to enable accessing system control registers
1201 via regmap.
dae8a969 1202
ab85b120
SO
1203config MFD_DAVINCI_VOICECODEC
1204 tristate
83871c00 1205 select MFD_CORE
9e888487 1206 select REGMAP_MMIO
83871c00 1207
ab85b120
SO
1208config MFD_TI_AM335X_TSCADC
1209 tristate "TI ADC / Touch Screen chip support"
a91d2f8d 1210 select MFD_CORE
ab85b120
SO
1211 select REGMAP
1212 select REGMAP_MMIO
a91d2f8d 1213 help
ab85b120
SO
1214 If you say yes here you get support for Texas Instruments series
1215 of Touch Screen /ADC chips.
1216 To compile this driver as a module, choose M here: the
1217 module will be called ti_am335x_tscadc.
a91d2f8d 1218
ab85b120
SO
1219config MFD_DM355EVM_MSP
1220 bool "TI DaVinci DM355 EVM microcontroller"
1221 depends on I2C=y && MACH_DAVINCI_DM355_EVM
d50f8f33 1222 help
ab85b120
SO
1223 This driver supports the MSP430 microcontroller used on these
1224 boards. MSP430 firmware manages resets and power sequencing,
1225 inputs from buttons and the IR remote, LEDs, an RTC, and more.
d50f8f33 1226
470eca47
MK
1227config MFD_LP3943
1228 tristate "TI/National Semiconductor LP3943 MFD Driver"
1229 depends on I2C
1230 select MFD_CORE
1231 select REGMAP_I2C
1232 help
1233 Support for the TI/National Semiconductor LP3943.
1234 This driver consists of GPIO and PWM drivers.
1235 With these functionalities, it can be used for LED string control or
1236 general usage such like a GPIO controller and a PWM controller.
1237
ab85b120
SO
1238config MFD_LP8788
1239 bool "TI LP8788 Power Management Unit Driver"
0244ad00 1240 depends on I2C=y
527e7e9a 1241 select MFD_CORE
ab85b120 1242 select REGMAP_I2C
b41511f7 1243 select IRQ_DOMAIN
527e7e9a 1244 help
ab85b120
SO
1245 TI LP8788 PMU supports regulators, battery charger, RTC,
1246 ADC, backlight driver and current sinks.
527e7e9a 1247
d5aa11bf
MK
1248config MFD_TI_LMU
1249 tristate "TI Lighting Management Unit driver"
1250 depends on I2C
1251 select MFD_CORE
1252 select REGMAP_I2C
1253 help
1254 Say yes here to enable support for TI LMU chips.
1255
1256 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697.
1257 It consists of backlight, LED and regulator driver.
1258 It provides consistent device controls for lighting functions.
1259
ab85b120
SO
1260config MFD_OMAP_USB_HOST
1261 bool "TI OMAP USBHS core and TLL driver"
1262 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1263 default y
156f2528 1264 help
ab85b120
SO
1265 This is the core driver for the OAMP EHCI and OHCI drivers.
1266 This MFD driver does the required setup functionalities for
1267 OMAP USB Host drivers.
156f2528 1268
ab85b120
SO
1269config MFD_PALMAS
1270 bool "TI Palmas series chips"
c3d4d697
SK
1271 select MFD_CORE
1272 select REGMAP_I2C
6445b84a 1273 select REGMAP_IRQ
0244ad00 1274 depends on I2C=y
c3d4d697 1275 help
ab85b120
SO
1276 If you say yes here you get support for the Palmas
1277 series of PMIC chips from Texas Instruments.
c3d4d697 1278
ab85b120
SO
1279config TPS6105X
1280 tristate "TI TPS61050/61052 Boost Converters"
1281 depends on I2C
18eb3f04 1282 select REGMAP_I2C
ab85b120 1283 select REGULATOR
3afbac95 1284 select MFD_CORE
ab85b120 1285 select REGULATOR_FIXED_VOLTAGE
3afbac95 1286 help
ab85b120
SO
1287 This option enables a driver for the TP61050/TPS61052
1288 high-power "white LED driver". This boost converter is
1289 sometimes used for other things than white LEDs, and
1290 also contains a GPIO pin.
3afbac95 1291
ab85b120
SO
1292config TPS65010
1293 tristate "TI TPS6501x Power Management chips"
1294 depends on I2C && GPIOLIB
1295 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
3afbac95 1296 help
ab85b120
SO
1297 If you say yes here you get support for the TPS6501x series of
1298 Power Management chips. These include voltage regulators,
1299 lithium ion/polymer battery charging, and other features that
1300 are often used in portable devices like cell phones and cameras.
3afbac95 1301
ab85b120
SO
1302 This driver can also be built as a module. If so, the module
1303 will be called tps65010.
1304
1305config TPS6507X
1306 tristate "TI TPS6507x Power Management / Touch Screen chips"
3afbac95 1307 select MFD_CORE
0244ad00 1308 depends on I2C
3afbac95 1309 help
ab85b120
SO
1310 If you say yes here you get support for the TPS6507x series of
1311 Power Management / Touch Screen chips. These include voltage
1312 regulators, lithium ion/polymer battery charging, touch screen
1313 and other features that are often used in portable devices.
1314 This driver can also be built as a module. If so, the module
1315 will be called tps6507x.
3afbac95 1316
b45b719e
AD
1317config MFD_TPS65086
1318 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
5c8f1248 1319 select MFD_CORE
b45b719e
AD
1320 select REGMAP
1321 select REGMAP_IRQ
1322 select REGMAP_I2C
1323 depends on I2C
1324 help
1325 If you say yes here you get support for the TPS65086 series of
1326 Power Management chips.
1327 This driver provides common support for accessing the device,
1328 additional drivers must be enabled in order to use the
1329 functionality of the device.
1330
ab85b120
SO
1331config TPS65911_COMPARATOR
1332 tristate
1333
1334config MFD_TPS65090
1335 bool "TI TPS65090 Power Management chips"
0244ad00 1336 depends on I2C=y
3afbac95 1337 select MFD_CORE
ab85b120
SO
1338 select REGMAP_I2C
1339 select REGMAP_IRQ
e102befe 1340 help
ab85b120
SO
1341 If you say yes here you get support for the TPS65090 series of
1342 Power Management chips.
1343 This driver provides common support for accessing the device,
1344 additional drivers must be enabled in order to use the
1345 functionality of the device.
e102befe 1346
ab85b120
SO
1347config MFD_TPS65217
1348 tristate "TI TPS65217 Power Management / White LED chips"
511cb174 1349 depends on I2C && OF
b8380c1a 1350 select MFD_CORE
2b247d06 1351 select REGMAP_I2C
6556bdac 1352 select IRQ_DOMAIN
1d9f9f04 1353 help
ab85b120
SO
1354 If you say yes here you get support for the TPS65217 series of
1355 Power Management / White LED chips.
1356 These include voltage regulators, lithium ion/polymer battery
1357 charger, wled and other features that are often used in portable
1358 devices.
1d9f9f04 1359
ab85b120
SO
1360 This driver can also be built as a module. If so, the module
1361 will be called tps65217.
e5b48684 1362
9bbf6a15
RM
1363config MFD_TPS68470
1364 bool "TI TPS68470 Power Management / LED chips"
1365 depends on ACPI && I2C=y
1366 select MFD_CORE
1367 select REGMAP_I2C
1368 select I2C_DESIGNWARE_PLATFORM
1369 help
1370 If you say yes here you get support for the TPS68470 series of
1371 Power Management / LED chips.
1372
1373 These include voltage regulators, LEDs and other features
1374 that are often used in portable devices.
1375
1376 This option is a bool as it provides an ACPI operation
1377 region, which must be available before any of the devices
1378 using this are probed. This option also configures the
1379 designware-i2c driver to be built-in, for the same reason.
1380
dc21c7ad
K
1381config MFD_TI_LP873X
1382 tristate "TI LP873X Power Management IC"
1383 depends on I2C
1384 select MFD_CORE
1385 select REGMAP_I2C
1386 help
1387 If you say yes here then you get support for the LP873X series of
1388 Power Management Integrated Circuits (PMIC).
1389 These include voltage regulators, thermal protection, configurable
1390 General Purpose Outputs (GPO) that are used in portable devices.
1391
1392 This driver can also be built as a module. If so, the module
1393 will be called lp873x.
1394
1e349600
K
1395config MFD_TI_LP87565
1396 tristate "TI LP87565 Power Management IC"
1397 depends on I2C && OF
1398 select MFD_CORE
1399 select REGMAP_I2C
1400 help
1401 If you say yes here then you get support for the LP87565 series of
1402 Power Management Integrated Circuits (PMIC).
1403 These include voltage regulators, thermal protection, configurable
1404 General Purpose Outputs (GPO) that are used in portable devices.
1405
1406 This driver can also be built as a module. If so, the module
1407 will be called lp87565.
1408
44b4dc61
K
1409config MFD_TPS65218
1410 tristate "TI TPS65218 Power Management chips"
b2b3adc9 1411 depends on I2C && OF
44b4dc61
K
1412 select MFD_CORE
1413 select REGMAP_I2C
2d5d366a 1414 select REGMAP_IRQ
44b4dc61
K
1415 help
1416 If you say yes here you get support for the TPS65218 series of
1417 Power Management chips.
1418 These include voltage regulators, gpio and other features
8f76af65 1419 that are often used in portable devices.
44b4dc61
K
1420
1421 This driver can also be built as a module. If so, the module
1422 will be called tps65218.
1423
ab85b120
SO
1424config MFD_TPS6586X
1425 bool "TI TPS6586x Power Management chips"
0244ad00 1426 depends on I2C=y
b11062b9 1427 select MFD_CORE
1df5981b 1428 select REGMAP_I2C
b11062b9 1429 help
ab85b120
SO
1430 If you say yes here you get support for the TPS6586X series of
1431 Power Management chips.
1432 This driver provides common support for accessing the device,
1433 additional drivers must be enabled in order to use the
1434 functionality of the device.
b11062b9 1435
ab85b120
SO
1436 This driver can also be built as a module. If so, the module
1437 will be called tps6586x.
e5b48684 1438
ab85b120
SO
1439config MFD_TPS65910
1440 bool "TI TPS65910 Power Management chip"
6fafecc1
GU
1441 depends on I2C=y
1442 depends on GPIOLIB || COMPILE_TEST
2aa13b9e 1443 select MFD_CORE
1df5981b 1444 select REGMAP_I2C
ab85b120 1445 select REGMAP_IRQ
cd99758b 1446 select IRQ_DOMAIN
2aa13b9e 1447 help
ab85b120
SO
1448 if you say yes here you get support for the TPS65910 series of
1449 Power Management chips.
96920630 1450
ab85b120 1451config MFD_TPS65912
796f5692 1452 tristate
c972c128 1453 select MFD_CORE
796f5692
AD
1454 select REGMAP
1455 select REGMAP_IRQ
96920630 1456
ab85b120 1457config MFD_TPS65912_I2C
796f5692 1458 tristate "TI TPS65912 Power Management chip with I2C"
ab85b120 1459 select MFD_TPS65912
796f5692
AD
1460 select REGMAP_I2C
1461 depends on I2C
ab85b120
SO
1462 help
1463 If you say yes here you get support for the TPS65912 series of
1464 PM chips with I2C interface.
96920630 1465
ab85b120 1466config MFD_TPS65912_SPI
796f5692 1467 tristate "TI TPS65912 Power Management chip with SPI"
ab85b120 1468 select MFD_TPS65912
796f5692
AD
1469 select REGMAP_SPI
1470 depends on SPI_MASTER
c661a0b9 1471 help
ab85b120
SO
1472 If you say yes here you get support for the TPS65912 series of
1473 PM chips with SPI interface.
c661a0b9 1474
ab85b120
SO
1475config MFD_TPS80031
1476 bool "TI TPS80031/TPS80032 Power Management chips"
0244ad00 1477 depends on I2C=y
9e501086 1478 select MFD_CORE
d6c645fc 1479 select REGMAP_I2C
8ab30691 1480 select REGMAP_IRQ
9e501086 1481 help
ab85b120
SO
1482 If you say yes here you get support for the Texas Instruments
1483 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1484 Path and Battery Charger. The device provides five configurable
1485 step-down converters, 11 general purpose LDOs, USB OTG Module,
1486 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1487 Power Path from USB, 32K clock generator.
9e501086 1488
ab85b120
SO
1489config TWL4030_CORE
1490 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
0244ad00 1491 depends on I2C=y
ab85b120 1492 select IRQ_DOMAIN
6e3ad118 1493 select REGMAP_I2C
f52046b1 1494 help
ab85b120 1495 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
f52046b1
BR
1496 This core driver provides register access and IRQ handling
1497 facilities, and registers devices for the various functions
1498 so that function-specific drivers can bind to them.
1499
ab85b120
SO
1500 These multi-function chips are found on many OMAP2 and OMAP3
1501 boards, providing power management, RTC, GPIO, keypad, a
1502 high speed USB OTG transceiver, an audio codec (on most
1503 versions) and many other features.
8e005935 1504
ab85b120
SO
1505config TWL4030_POWER
1506 bool "TI TWL4030 power resources"
1507 depends on TWL4030_CORE && ARM
df3df646 1508 help
ab85b120
SO
1509 Say yes here if you want to use the power resources on the
1510 TWL4030 family chips. Most of these resources are regulators,
1511 which have a separate driver; some are control signals, such
1512 as clock request handshaking.
df3df646 1513
ab85b120
SO
1514 This driver uses board-specific data to initialize the resources
1515 and load scripts controlling which resources are switched off/on
1516 or reset when a sleep, wakeup or warm reset event occurs.
fa661258 1517
ab85b120
SO
1518config MFD_TWL4030_AUDIO
1519 bool "TI TWL4030 Audio"
0244ad00 1520 depends on TWL4030_CORE
8c96aefb 1521 select MFD_CORE
ab85b120 1522 default n
13a09f93 1523
ab85b120
SO
1524config TWL6040_CORE
1525 bool "TI TWL6040 audio codec"
0244ad00 1526 depends on I2C=y
62579266 1527 select MFD_CORE
ab85b120
SO
1528 select REGMAP_I2C
1529 select REGMAP_IRQ
1530 default n
0c41839e 1531 help
ab85b120
SO
1532 Say yes here if you want support for Texas Instruments TWL6040 audio
1533 codec.
1534 This driver provides common support for accessing the device,
1535 additional drivers must be enabled in order to use the
1536 functionality of the device (audio, vibra).
dae2db30 1537
ab85b120
SO
1538config MENELAUS
1539 bool "TI TWL92330/Menelaus PM chip"
1540 depends on I2C=y && ARCH_OMAP2
dae2db30 1541 help
ab85b120
SO
1542 If you say yes here you get support for the Texas Instruments
1543 TWL92330/Menelaus Power Management chip. This include voltage
1544 regulators, Dual slot memory card transceivers, real-time clock
1545 and other features that are often used in portable devices like
1546 cell phones and PDAs.
5814fc35 1547
ab85b120
SO
1548config MFD_WL1273_CORE
1549 tristate "TI WL1273 FM radio"
0244ad00 1550 depends on I2C
650c2a21 1551 select MFD_CORE
ab85b120 1552 default n
650c2a21 1553 help
ab85b120
SO
1554 This is the core driver for the TI WL1273 FM radio. This MFD
1555 driver connects the radio-wl1273 V4L2 module and the wl1273
1556 audio codec.
650c2a21 1557
ab85b120
SO
1558config MFD_LM3533
1559 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1560 depends on I2C
f71e1afd 1561 select MFD_CORE
ab85b120 1562 select REGMAP_I2C
ab85b120
SO
1563 help
1564 Say yes here to enable support for National Semiconductor / TI
1565 LM3533 Lighting Power chips.
1566
1567 This driver provides common support for accessing the device;
1568 additional drivers must be enabled in order to use the LED,
1569 backlight or ambient-light-sensor functionality of the device.
f71e1afd 1570
8edbede9 1571config MFD_TIMBERDALE
ab85b120 1572 tristate "Timberdale FPGA"
8edbede9 1573 select MFD_CORE
84c3a8f6 1574 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
8edbede9
RR
1575 ---help---
1576 This is the core driver for the timberdale FPGA. This device is a
1577 multifunction device which exposes numerous platform devices.
1578
1579 The timberdale FPGA can be found on the Intel Atom development board
1580 for in-vehicle infontainment, called Russellville.
e82c60ae 1581
ab85b120
SO
1582config MFD_TC3589X
1583 bool "Toshiba TC35892 and variants"
0244ad00 1584 depends on I2C=y
1422731d 1585 depends on OF
e82c60ae
DT
1586 select MFD_CORE
1587 help
ab85b120 1588 Support for the Toshiba TC35892 and variants I/O Expander.
e82c60ae 1589
ab85b120
SO
1590 This driver provides common support for accessing the device,
1591 additional drivers must be enabled in order to use the
1592 functionality of the device.
4630b130 1593
ab85b120
SO
1594config MFD_TMIO
1595 bool
1596 default n
1597
1598config MFD_T7L66XB
1599 bool "Toshiba T7L66XB"
0244ad00 1600 depends on ARM && HAVE_CLK
e090d506 1601 select MFD_CORE
ab85b120 1602 select MFD_TMIO
e090d506 1603 help
ab85b120 1604 Support for Toshiba Mobile IO Controller T7L66XB
e090d506 1605
ab85b120
SO
1606config MFD_TC6387XB
1607 bool "Toshiba TC6387XB"
1608 depends on ARM && HAVE_CLK
bd358132 1609 select MFD_CORE
ab85b120 1610 select MFD_TMIO
bd358132 1611 help
ab85b120 1612 Support for Toshiba Mobile IO Controller TC6387XB
bd358132 1613
ab85b120
SO
1614config MFD_TC6393XB
1615 bool "Toshiba TC6393XB"
1616 depends on ARM && HAVE_CLK
1617 select GPIOLIB
91f4debf 1618 select MFD_CORE
ab85b120 1619 select MFD_TMIO
91f4debf 1620 help
ab85b120 1621 Support for Toshiba Mobile IO Controller TC6393XB
91f4debf 1622
375fc77b 1623config MFD_VX855
ab85b120 1624 tristate "VIA VX855/VX875 integrated south bridge"
0244ad00 1625 depends on PCI
375fc77b
DD
1626 select MFD_CORE
1627 help
1628 Say yes here to enable support for various functions of the
1629 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1630 and/or vx855_gpio drivers for this to do anything useful.
1631
ab85b120
SO
1632config MFD_ARIZONA
1633 select REGMAP
1634 select REGMAP_IRQ
383268a8 1635 select MFD_CORE
ab85b120 1636 bool
cbdb53e1 1637
ab85b120 1638config MFD_ARIZONA_I2C
ea1f3339 1639 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
ab85b120 1640 select MFD_ARIZONA
ab85b120 1641 select REGMAP_I2C
0244ad00 1642 depends on I2C
c013f0a5 1643 help
ea1f3339
RF
1644 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1645 audio SoC core functionality controlled via I2C.
8509e142 1646
ab85b120 1647config MFD_ARIZONA_SPI
ea1f3339 1648 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
ab85b120 1649 select MFD_ARIZONA
ab85b120 1650 select REGMAP_SPI
0244ad00 1651 depends on SPI_MASTER
3c33be06 1652 help
ea1f3339 1653 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
5dbd4784 1654 audio SoC core functionality controlled via SPI.
ea1f3339
RF
1655
1656config MFD_CS47L24
1657 bool "Cirrus Logic CS47L24 and WM1831"
1658 depends on MFD_ARIZONA
1659 help
1660 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
3c33be06 1661
ab85b120
SO
1662config MFD_WM5102
1663 bool "Wolfson Microelectronics WM5102"
1664 depends on MFD_ARIZONA
09d6292b 1665 help
ab85b120 1666 Support for Wolfson Microelectronics WM5102 low power audio SoC
09d6292b 1667
ab85b120 1668config MFD_WM5110
e5d4ef0d 1669 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
ab85b120 1670 depends on MFD_ARIZONA
1f5a371c 1671 help
e5d4ef0d
RF
1672 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1673 low power audio SoC
1f5a371c 1674
dc7d4863 1675config MFD_WM8997
ca16ecbc 1676 bool "Wolfson Microelectronics WM8997"
dc7d4863
CK
1677 depends on MFD_ARIZONA
1678 help
1679 Support for Wolfson Microelectronics WM8997 low power audio SoC
1680
6887b042
RF
1681config MFD_WM8998
1682 bool "Wolfson Microelectronics WM8998"
1683 depends on MFD_ARIZONA
1684 help
1685 Support for Wolfson Microelectronics WM8998 low power audio SoC
1686
ab85b120
SO
1687config MFD_WM8400
1688 bool "Wolfson Microelectronics WM8400"
1b1247dd 1689 select MFD_CORE
0244ad00 1690 depends on I2C=y
1b1247dd
LD
1691 select REGMAP_I2C
1692 help
ab85b120
SO
1693 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1694 CODEC. This driver provides common support for accessing
1695 the device, additional drivers must be enabled in order to use
1696 the functionality of the device.
35bdd290 1697
ab85b120
SO
1698config MFD_WM831X
1699 bool
75060a1d 1700
ab85b120
SO
1701config MFD_WM831X_I2C
1702 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
c948ef3a 1703 select MFD_CORE
ab85b120 1704 select MFD_WM831X
c948ef3a 1705 select REGMAP_I2C
ab85b120 1706 select IRQ_DOMAIN
0244ad00 1707 depends on I2C=y
c948ef3a 1708 help
ab85b120
SO
1709 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1710 when controlled using I2C. This driver provides common support
1711 for accessing the device, additional drivers must be enabled in
1712 order to use the functionality of the device.
c948ef3a 1713
ab85b120
SO
1714config MFD_WM831X_SPI
1715 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
f01312d8 1716 select MFD_CORE
ab85b120
SO
1717 select MFD_WM831X
1718 select REGMAP_SPI
1719 select IRQ_DOMAIN
0244ad00 1720 depends on SPI_MASTER
f01312d8 1721 help
ab85b120
SO
1722 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1723 when controlled using SPI. This driver provides common support
1724 for accessing the device, additional drivers must be enabled in
1725 order to use the functionality of the device.
f01312d8 1726
ab85b120
SO
1727config MFD_WM8350
1728 bool
ab85b120
SO
1729
1730config MFD_WM8350_I2C
1731 bool "Wolfson Microelectronics WM8350 with I2C"
1732 select MFD_WM8350
88003fb1 1733 select REGMAP_I2C
0244ad00 1734 depends on I2C=y
c7b76dce 1735 help
ab85b120
SO
1736 The WM8350 is an integrated audio and power management
1737 subsystem with watchdog and RTC functionality for embedded
1738 systems. This option enables core support for the WM8350 with
1739 I2C as the control interface. Additional options must be
1740 selected to enable support for the functionality of the chip.
c7b76dce 1741
ab85b120 1742config MFD_WM8994
6052d83e 1743 tristate "Wolfson Microelectronics WM8994"
acad189b
GL
1744 select MFD_CORE
1745 select REGMAP_I2C
1746 select REGMAP_IRQ
6052d83e 1747 depends on I2C
acad189b 1748 help
ab85b120 1749 The WM8994 is a highly integrated hi-fi CODEC designed for
78c059c6 1750 smartphone applications. As well as audio functionality it
ab85b120
SO
1751 has on board GPIO and regulator functionality which is
1752 supported via the relevant subsystems. This driver provides
1753 core support for the WM8994, in order to use the actual
1754 functionaltiy of the device other drivers must be enabled.
acad189b 1755
a5c6951c
RJ
1756config MFD_WM97xx
1757 tristate "Wolfson Microelectronics WM97xx"
1758 select MFD_CORE
1759 select REGMAP_AC97
1760 select AC97_BUS_COMPAT
1761 depends on AC97_BUS_NEW
1762 help
1763 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1764 designed for smartphone applications. As well as audio functionality
1765 it has on board GPIO and a touchscreen functionality which is
1766 supported via the relevant subsystems. This driver provides core
1767 support for the WM97xx, in order to use the actual functionaltiy of
1768 the device other drivers must be enabled.
1769
60013b94 1770config MFD_STW481X
f41716dc 1771 tristate "Support for ST Microelectronics STw481x"
5349ca11 1772 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
60013b94
LW
1773 select REGMAP_I2C
1774 select MFD_CORE
1775 help
1776 Select this option to enable the STw481x chip driver used
1777 in various ST Microelectronics and ST-Ericsson embedded
1778 Nomadik series.
1779
e8924005
FG
1780config MFD_STM32_LPTIMER
1781 tristate "Support for STM32 Low-Power Timer"
1782 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1783 select MFD_CORE
1784 select REGMAP
1785 select REGMAP_MMIO
1786 help
1787 Select this option to enable STM32 Low-Power Timer driver
1788 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
1789 resources are also dealt with here.
1790
1791 To compile this driver as a module, choose M here: the
1792 module will be called stm32-lptimer.
1793
d0f949e2
BG
1794config MFD_STM32_TIMERS
1795 tristate "Support for STM32 Timers"
1796 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1797 select MFD_CORE
1798 select REGMAP
1799 select REGMAP_MMIO
1800 help
1801 Select this option to enable STM32 timers driver used
1802 for PWM and IIO Timer. This driver allow to share the
1803 registers between the others drivers.
1804
a4e137ab 1805menu "Multimedia Capabilities Port drivers"
f751d50f 1806 depends on ARCH_SA1100
a4e137ab
RK
1807
1808config MCP
1809 tristate
1810
5e742ad6
RK
1811# Interface drivers
1812config MCP_SA11X0
1813 tristate "Support SA11x0 MCP interface"
1814 depends on ARCH_SA1100
1815 select MCP
1816
05c45ca9
RK
1817# Chip drivers
1818config MCP_UCB1200
1c93c725 1819 tristate "Support for UCB1200 / UCB1300"
a3364409
RK
1820 depends on MCP_SA11X0
1821 select MCP
05c45ca9 1822
acb45439
RK
1823config MCP_UCB1200_TS
1824 tristate "Touchscreen interface support"
1825 depends on MCP_UCB1200 && INPUT
1826
a4e137ab 1827endmenu
3ecbf05b 1828
974cc7b9
PM
1829config MFD_VEXPRESS_SYSREG
1830 bool "Versatile Express System Registers"
fcdad421 1831 depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
974cc7b9
PM
1832 default y
1833 select CLKSRC_MMIO
1834 select GPIO_GENERIC_PLATFORM
1835 select MFD_CORE
1836 select MFD_SYSCON
3ecbf05b 1837 help
974cc7b9
PM
1838 System Registers are the platform configuration block
1839 on the ARM Ltd. Versatile Express board.
a6e6e660
LW
1840
1841endmenu
1842endif