Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
[linux-block.git] / drivers / mfd / Kconfig
CommitLineData
ec8f24b7 1# SPDX-License-Identifier: GPL-2.0-only
a4e137ab
RK
2#
3# Multifunction miscellaneous devices
4#
5
8a0a8e8e
AB
6if HAS_IOMEM
7menu "Multifunction device drivers"
b6d6454f 8
aa613de6
DB
9config MFD_CORE
10 tristate
c94bb233 11 select IRQ_DOMAIN
aa613de6
DB
12 default n
13
ab85b120
SO
14config MFD_CS5535
15 tristate "AMD CS5535 and CS5536 southbridge core functions"
2cc50bee 16 select MFD_CORE
c03842d8 17 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
ab85b120
SO
18 ---help---
19 This is the core driver for CS5535/CS5536 MFD functions. This is
2cd0ee3b 20 necessary for using the board's GPIO and MFGPT functionality.
2cc50bee 21
9787f5e2
TT
22config MFD_ALTERA_A10SR
23 bool "Altera Arria10 DevKit System Resource chip"
24 depends on ARCH_SOCFPGA && SPI_MASTER=y && OF
25 select REGMAP_SPI
26 select MFD_CORE
27 help
28 Support for the Altera Arria10 DevKit MAX5 System Resource chip
29 using the SPI interface. This driver provides common support for
30 accessing the external gpio extender (LEDs & buttons) and
31 power supply alarms (hwmon).
32
f36e789a
TT
33config MFD_ALTERA_SYSMGR
34 bool "Altera SOCFPGA System Manager"
35 depends on (ARCH_SOCFPGA || ARCH_STRATIX10) && OF
36 select MFD_SYSCON
37 help
38 Select this to get System Manager support for all Altera branded
39 SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
40 using regmap_mmio accesses for ARM32 parts and SMC calls to
41 EL3 for ARM64 parts.
42
b25c6b7d
WY
43config 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
937d3a0a
QS
54config MFD_SUN4I_GPADC
55 tristate "Allwinner sunxi platforms' GPADC MFD driver"
56 select MFD_CORE
57 select REGMAP_MMIO
51a6c60b 58 select REGMAP_IRQ
937d3a0a 59 depends on ARCH_SUNXI || COMPILE_TEST
149da46a 60 depends on !TOUCHSCREEN_SUN4I
937d3a0a
QS
61 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
ab85b120
SO
71config MFD_AS3711
72 bool "AMS AS3711"
73 select MFD_CORE
70c6cce0
QZ
74 select REGMAP_I2C
75 select REGMAP_IRQ
0244ad00 76 depends on I2C=y
70c6cce0 77 help
ab85b120 78 Support for the AS3711 PMIC from AMS
70c6cce0 79
d460a6f3 80config MFD_AS3722
ed401e8f 81 tristate "ams AS3722 Power Management IC"
d460a6f3
LD
82 select MFD_CORE
83 select REGMAP_I2C
84 select REGMAP_IRQ
72ac0127 85 depends on I2C=y && OF
d460a6f3
LD
86 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
ab85b120
SO
92config PMIC_ADP5520
93 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
94 depends on I2C=y
95 help
96 Say yes here to add support for Analog Devices AD5520 and ADP5501,
97 Multifunction Power Management IC. This includes
98 the I2C driver and the core APIs _only_, you have to select
99 individual components like LCD backlight, LEDs, GPIOs and Kepad
100 under the corresponding menus.
101
102config MFD_AAT2870_CORE
103 bool "AnalogicTech AAT2870"
70c6cce0 104 select MFD_CORE
6fafecc1
GU
105 depends on I2C=y
106 depends on GPIOLIB || COMPILE_TEST
70c6cce0 107 help
ab85b120
SO
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.
70c6cce0 112
7d3aa342
RP
113config MFD_AT91_USART
114 tristate "AT91 USART Driver"
115 select MFD_CORE
628f3dfe 116 depends on ARCH_AT91 || COMPILE_TEST
7d3aa342
RP
117 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
5c41f11c
CP
123config 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
2c86e9fb 134config MFD_ATMEL_HLCDC
292aabb1 135 tristate "Atmel HLCDC (High-end LCD Controller)"
2c86e9fb
BB
136 select MFD_CORE
137 select REGMAP_MMIO
138 depends on OF
292aabb1
BB
139 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.
2c86e9fb 144
fe9d7cb2
BB
145config MFD_ATMEL_SMC
146 bool
147 select MFD_SYSCON
148
037b60f2
MP
149config 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
d3ea2127
MV
157config 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
585083c5
CYT
171config 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
cfb61a41 181config MFD_AXP20X
4fd41151 182 tristate
cfb61a41 183 select MFD_CORE
cfb61a41 184 select REGMAP_IRQ
4fd41151
CYT
185
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
cfb61a41 191 help
4fd41151
CYT
192 If you say Y here you get support for the X-Powers AXP series power
193 management ICs (PMICs) controlled with I2C.
cfb61a41
CC
194 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
aaac4a2e
HG
198 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
02071f0f
CYT
203config MFD_AXP20X_RSB
204 tristate "X-Powers AXP series PMICs with RSB"
205 select MFD_AXP20X
206 depends on SUNXI_RSB
cfb61a41 207 help
02071f0f
CYT
208 If you say Y here you get support for the X-Powers AXP series power
209 management ICs (PMICs) controlled with RSB.
cfb61a41
CC
210 This driver include only the core APIs. You have to select individual
211 components like regulators or the PEK (Power Enable Key) under the
212 corresponding menus.
213
4ab6174e 214config MFD_CROS_EC
ab85b120 215 tristate "ChromeOS Embedded Controller"
5a324acf 216 select MFD_CORE
062476f2
JMC
217 select CHROME_PLATFORMS
218 select CROS_EC_PROTO
ba5776ab 219 depends on X86 || ARM || ARM64 || COMPILE_TEST
4ab6174e
SG
220 help
221 If you say Y here you get support for the ChromeOS Embedded
222 Controller (EC) providing keyboard, battery and power services.
fc83f586 223 You also need to enable the driver for the bus you are using. The
4ab6174e 224 protocol for talking to the EC is defined by the bus driver.
b6d6454f 225
5e011558 226config MFD_CROS_EC_CHARDEV
2cd0ee3b
EWI
227 tristate "Chrome OS Embedded Controller userspace device interface"
228 depends on MFD_CROS_EC
229 ---help---
230 This driver adds support to talk with the ChromeOS EC from userspace.
5e011558 231
2cd0ee3b
EWI
232 If you have a supported Chromebook, choose Y or M here.
233 The module will be called cros_ec_dev.
5e011558 234
16b27467
RF
235config MFD_MADERA
236 tristate "Cirrus Logic Madera codecs"
237 select MFD_CORE
238 select REGMAP
239 select REGMAP_IRQ
240 select MADERA_IRQ
241 select PINCTRL
242 select PINCTRL_MADERA
243 help
244 Support for the Cirrus Logic Madera platform audio codecs
245
246config MFD_MADERA_I2C
247 tristate "Cirrus Logic Madera codecs with I2C"
248 depends on MFD_MADERA
249 depends on I2C
250 select REGMAP_I2C
251 help
252 Support for the Cirrus Logic Madera platform audio SoC
253 core functionality controlled via I2C.
254
255config MFD_MADERA_SPI
256 tristate "Cirrus Logic Madera codecs with SPI"
257 depends on MFD_MADERA
258 depends on SPI_MASTER
259 select REGMAP_SPI
260 help
261 Support for the Cirrus Logic Madera platform audio SoC
262 core functionality controlled via SPI.
263
f975b7fa
RF
264config MFD_CS47L35
265 bool "Cirrus Logic CS47L35"
266 select PINCTRL_CS47L35
267 depends on MFD_MADERA
268 help
269 Support for Cirrus Logic CS47L35 Smart Codec
270
bb732098
RF
271config MFD_CS47L85
272 bool "Cirrus Logic CS47L85"
273 select PINCTRL_CS47L85
274 depends on MFD_MADERA
275 help
276 Support for Cirrus Logic CS47L85 Smart Codec
277
5c76ee4e
RF
278config MFD_CS47L90
279 bool "Cirrus Logic CS47L90/91"
280 select PINCTRL_CS47L90
281 depends on MFD_MADERA
282 help
283 Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
284
fa9ff4b1 285config MFD_ASIC3
ab85b120 286 bool "Compaq ASIC3"
0244ad00 287 depends on GPIOLIB && ARM
9461f65a 288 select MFD_CORE
fa9ff4b1
SO
289 ---help---
290 This driver supports the ASIC3 multifunction chip found on many
291 PDAs (mainly iPAQ and HTC based ones)
292
ab85b120
SO
293config PMIC_DA903X
294 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
295 depends on I2C=y
70c6cce0 296 help
921a1b0c 297 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
ab85b120
SO
298 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
299 usually found on PXA processors-based platforms. This includes
300 the I2C driver and the core APIs _only_, you have to select
301 individual components like LCD backlight, voltage regulators,
302 LEDs and battery-charger under the corresponding menus.
70c6cce0 303
ab85b120
SO
304config PMIC_DA9052
305 bool
ca26308c
MA
306 select MFD_CORE
307
ab85b120
SO
308config MFD_DA9052_SPI
309 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
310 select REGMAP_SPI
311 select REGMAP_IRQ
312 select PMIC_DA9052
0244ad00 313 depends on SPI_MASTER=y
0931a4c6 314 help
ab85b120
SO
315 Support for the Dialog Semiconductor DA9052 PMIC
316 when controlled using SPI. This driver provides common support
317 for accessing the device, additional drivers must be enabled in
318 order to use the functionality of the device.
0931a4c6 319
ab85b120
SO
320config MFD_DA9052_I2C
321 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
322 select REGMAP_I2C
323 select REGMAP_IRQ
324 select PMIC_DA9052
0244ad00 325 depends on I2C=y
ab85b120
SO
326 help
327 Support for the Dialog Semiconductor DA9052 PMIC
328 when controlled using I2C. This driver provides common support
329 for accessing the device, additional drivers must be enabled in
330 order to use the functionality of the device.
f61be273 331
ab85b120
SO
332config MFD_DA9055
333 bool "Dialog Semiconductor DA9055 PMIC Support"
334 select REGMAP_I2C
335 select REGMAP_IRQ
03df0f62 336 select MFD_CORE
0244ad00 337 depends on I2C=y
67d16a46 338 help
ab85b120
SO
339 Say yes here for support of Dialog Semiconductor DA9055. This is
340 a Power Management IC. This driver provides common support for
341 accessing the device as well as the I2C interface to the chip itself.
342 Additional drivers must be enabled in order to use the functionality
343 of the device.
03df0f62 344
ab85b120
SO
345 This driver can be built as a module. If built as a module it will be
346 called "da9055"
03df0f62 347
9b40b030 348config MFD_DA9062
656211b1 349 tristate "Dialog Semiconductor DA9062/61 PMIC Support"
9b40b030
T
350 select MFD_CORE
351 select REGMAP_I2C
352 select REGMAP_IRQ
c2e04af0 353 depends on I2C
9b40b030 354 help
656211b1
ST
355 Say yes here for support for the Dialog Semiconductor DA9061 and
356 DA9062 PMICs.
9b40b030
T
357 This includes the I2C driver and core APIs.
358 Additional drivers must be enabled in order to use the functionality
359 of the device.
360
8e685483 361config MFD_DA9063
8726cacc 362 tristate "Dialog Semiconductor DA9063 PMIC Support"
8e685483
KG
363 select MFD_CORE
364 select REGMAP_I2C
365 select REGMAP_IRQ
c2e04af0 366 depends on I2C
8e685483
KG
367 help
368 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
369 This includes the I2C driver and core APIs.
370 Additional drivers must be enabled in order to use the functionality
371 of the device.
372
b8fce55c
AT
373config MFD_DA9150
374 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
c2e04af0 375 depends on I2C
b8fce55c
AT
376 select MFD_CORE
377 select REGMAP_I2C
378 select REGMAP_IRQ
379 help
380 This adds support for the DA9150 integrated charger and fuel-gauge
381 chip. This driver provides common support for accessing the device.
382 Additional drivers must be enabled in order to use the specific
383 features of the device.
384
338a1281
OP
385config MFD_DLN2
386 tristate "Diolan DLN2 support"
387 select MFD_CORE
388 depends on USB
389 help
390 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
391 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
392 etc. must be enabled in order to use the functionality of
393 the device.
394
c695abab
SN
395config MFD_EXYNOS_LPASS
396 tristate "Samsung Exynos SoC Low Power Audio Subsystem"
23feb7c6 397 depends on ARCH_EXYNOS || COMPILE_TEST
c695abab
SN
398 select MFD_CORE
399 select REGMAP_MMIO
400 help
401 Select this option to enable support for Samsung Exynos Low Power
402 Audio Subsystem.
403
ab85b120
SO
404config MFD_MC13XXX
405 tristate
0244ad00 406 depends on (SPI_MASTER || I2C)
01636eb9 407 select MFD_CORE
10f9edae 408 select REGMAP_IRQ
01636eb9 409 help
ab85b120
SO
410 Enable support for the Freescale MC13783 and MC13892 PMICs.
411 This driver provides common support for accessing the device,
412 additional drivers must be enabled in order to use the
413 functionality of the device.
03df0f62 414
ab85b120
SO
415config MFD_MC13XXX_SPI
416 tristate "Freescale MC13783 and MC13892 SPI interface"
0244ad00 417 depends on SPI_MASTER
ab85b120
SO
418 select REGMAP_SPI
419 select MFD_MC13XXX
420 help
421 Select this if your MC13xxx is connected via an SPI bus.
03df0f62 422
ab85b120
SO
423config MFD_MC13XXX_I2C
424 tristate "Freescale MC13892 I2C interface"
0244ad00 425 depends on I2C
ab85b120
SO
426 select REGMAP_I2C
427 select MFD_MC13XXX
01636eb9 428 help
ab85b120 429 Select this if your MC13xxx is connected via an I2C bus.
01636eb9 430
ead25133
KS
431config MFD_MXS_LRADC
432 tristate "Freescale i.MX23/i.MX28 LRADC"
433 depends on ARCH_MXS || COMPILE_TEST
434 select MFD_CORE
435 select STMP_DEVICE
436 help
437 Say yes here to build support for the Low Resolution
438 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
439 processors. This driver provides common support for accessing the
440 device, additional drivers must be enabled in order to use the
441 functionality of the device:
442 mxs-lradc-adc for ADC readings
443 mxs-lradc-ts for touchscreen support
444
445 This driver can also be built as a module. If so, the module will be
446 called mxs-lradc.
447
e2fccf5c
MP
448config MFD_MX25_TSADC
449 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
450 select REGMAP_MMIO
451 depends on (SOC_IMX25 && OF) || COMPILE_TEST
452 help
453 Enable support for the integrated Touchscreen and ADC unit of the
454 i.MX25 processors. They consist of a conversion queue for general
455 purpose ADC and a queue for Touchscreens.
456
8bdf87b4
GX
457config MFD_HI6421_PMIC
458 tristate "HiSilicon Hi6421 PMU/Codec IC"
459 depends on OF
460 select MFD_CORE
461 select REGMAP_MMIO
462 help
463 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
464 functions, such as regulators, RTC, codec, Coulomb counter, etc.
465 This driver includes core APIs _only_. You have to select
466 individul components like voltage regulators under corresponding
467 menus in order to enable them.
468 We communicate with the Hi6421 via memory-mapped I/O.
469
b52207ef
CF
470config MFD_HI655X_PMIC
471 tristate "HiSilicon Hi655X series PMU/Codec IC"
472 depends on ARCH_HISI || COMPILE_TEST
473 depends on OF
474 select MFD_CORE
475 select REGMAP_MMIO
476 select REGMAP_IRQ
477 help
478 Select this option to enable Hisilicon hi655x series pmic driver.
479
5dc3339a
PZ
480config HTC_PASIC3
481 tristate "HTC PASIC3 LED/DS1WM chip support"
0254a8f4 482 select MFD_CORE
5dc3339a
PZ
483 help
484 This core driver provides register access for the LED/DS1WM
485 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
486 HTC Magician devices, respectively. Actual functionality is
487 handled by the leds-pasic3 and ds1wm drivers.
488
6048a3dd
CM
489config HTC_I2CPLD
490 bool "HTC I2C PLD chip support"
bef3e20c 491 depends on I2C=y && GPIOLIB
6048a3dd
CM
492 help
493 If you say yes here you get support for the supposed CPLD
494 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
495 This device provides input and output GPIOs through an I2C
496 interface to one or more sub-chips.
497
60ae5b9f
RT
498config MFD_INTEL_QUARK_I2C_GPIO
499 tristate "Intel Quark MFD I2C GPIO"
500 depends on PCI
501 depends on X86
502 depends on COMMON_CLK
503 select MFD_CORE
504 help
505 This MFD provides support for I2C and GPIO that exist only
506 in a single PCI device. It splits the 2 IO devices to
507 their respective IO driver.
508 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
509
ab85b120
SO
510config LPC_ICH
511 tristate "Intel ICH LPC"
0244ad00 512 depends on PCI
ab85b120 513 select MFD_CORE
d9105c2b 514 help
ab85b120
SO
515 The LPC bridge function of the Intel ICH provides support for
516 many functional units. This driver provides needed support for
517 other drivers to control these functions, currently GPIO and
518 watchdog.
d9105c2b 519
ab85b120
SO
520config LPC_SCH
521 tristate "Intel SCH LPC"
0244ad00 522 depends on PCI
16c5c023 523 select MFD_CORE
16c5c023 524 help
ab85b120
SO
525 LPC bridge function of the Intel SCH provides support for
526 System Management Bus and General Purpose I/O.
16c5c023 527
7cf0a66f 528config INTEL_SOC_PMIC
b5238b41 529 bool "Support for Crystal Cove PMIC"
b01e9348 530 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
acebcff9 531 depends on X86 || COMPILE_TEST
09fdc985 532 depends on I2C_DESIGNWARE_PLATFORM=y
7cf0a66f
ZL
533 select MFD_CORE
534 select REGMAP_I2C
535 select REGMAP_IRQ
536 help
b5238b41 537 Select this option to enable support for Crystal Cove PMIC
7cf0a66f
ZL
538 on some Intel SoC systems. The PMIC provides ADC, GPIO,
539 thermal, charger and related power management functions
b5238b41
AS
540 on these systems.
541
acebcff9
HG
542 This option is a bool as it provides an ACPI OpRegion which must be
543 available before any devices using it are probed. This option also
544 causes the designware-i2c driver to be builtin for the same reason.
545
b5238b41
AS
546config INTEL_SOC_PMIC_BXTWC
547 tristate "Support for Intel Broxton Whiskey Cove PMIC"
548 depends on INTEL_PMC_IPC
549 select MFD_CORE
550 select REGMAP_IRQ
551 help
552 Select this option to enable support for Whiskey Cove PMIC
553 on Intel Broxton systems. The PMIC provides ADC, GPIO,
554 thermal, charger and related power management functions
7cf0a66f
ZL
555 on these systems.
556
de85d79f 557config INTEL_SOC_PMIC_CHTWC
1ae14f8e 558 bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
de85d79f
HG
559 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
560 depends on X86 || COMPILE_TEST
09fdc985 561 depends on I2C_DESIGNWARE_PLATFORM=y
de85d79f
HG
562 select MFD_CORE
563 select REGMAP_I2C
564 select REGMAP_IRQ
de85d79f
HG
565 help
566 Select this option to enable support for the Intel Cherry Trail
567 Whiskey Cove PMIC found on some Intel Cherry Trail systems.
568
569 This option is a bool as it provides an ACPI OpRegion which must be
570 available before any devices using it are probed. This option also
571 causes the designware-i2c driver to be builtin for the same reason.
572
6bac0606
TI
573config INTEL_SOC_PMIC_CHTDC_TI
574 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
575 depends on GPIOLIB
576 depends on I2C
577 depends on ACPI
578 depends on X86
579 select MFD_CORE
580 select REGMAP_I2C
581 select REGMAP_IRQ
582 help
583 Select this option for supporting Dollar Cove (TI version) PMIC
584 device that is found on some Intel Cherry Trail systems.
585
4b45efe8
AS
586config MFD_INTEL_LPSS
587 tristate
588 select COMMON_CLK
589 select MFD_CORE
590
591config MFD_INTEL_LPSS_ACPI
592 tristate "Intel Low Power Subsystem support in ACPI mode"
593 select MFD_INTEL_LPSS
594 depends on X86 && ACPI
595 help
596 This driver supports Intel Low Power Subsystem (LPSS) devices such as
597 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
598 PCH) in ACPI mode.
599
600config MFD_INTEL_LPSS_PCI
601 tristate "Intel Low Power Subsystem support in PCI mode"
602 select MFD_INTEL_LPSS
603 depends on X86 && PCI
604 help
605 This driver supports Intel Low Power Subsystem (LPSS) devices such as
606 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
607 PCH) in PCI mode.
608
ab85b120
SO
609config MFD_INTEL_MSIC
610 bool "Intel MSIC"
611 depends on INTEL_SCU_IPC
fc498fa2 612 select MFD_CORE
798a8eee 613 help
ab85b120
SO
614 Select this option to enable access to Intel MSIC (Avatele
615 Passage) chip. This chip embeds audio, battery, GPIO, etc.
616 devices used in Intel Medfield platforms.
798a8eee 617
dcc21cc0
LW
618config MFD_IPAQ_MICRO
619 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
620 depends on SA1100_H3100 || SA1100_H3600
621 select MFD_CORE
622 help
623 Select this to get support for the Microcontroller found in
624 the Compaq iPAQ handheld computers. This is an Atmel
625 AT90LS8535 microcontroller flashed with a special iPAQ
626 firmware using the custom protocol implemented in this driver.
627
ab85b120
SO
628config MFD_JANZ_CMODIO
629 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
630 select MFD_CORE
0244ad00 631 depends on PCI
87c13493 632 help
ab85b120
SO
633 This is the core driver for the Janz CMOD-IO PCI MODULbus
634 carrier board. This device is a PCI to MODULbus bridge which may
635 host many different types of MODULbus daughterboards, including
636 CAN and GPIO controllers.
87c13493 637
ab85b120
SO
638config MFD_JZ4740_ADC
639 bool "Janz JZ4740 ADC core"
31dd6a26 640 select MFD_CORE
ab85b120
SO
641 select GENERIC_IRQ_CHIP
642 depends on MACH_JZ4740
31dd6a26 643 help
ab85b120
SO
644 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
645 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
31dd6a26 646
43620a17
KS
647config MFD_KEMPLD
648 tristate "Kontron module PLD device"
649 select MFD_CORE
650 help
651 This is the core driver for the PLD (Programmable Logic Device) found
652 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
653 device may provide functions like watchdog, GPIO, UART and I2C bus.
654
655 The following modules are supported:
e33ad65a 656 * COMe-bBD#
18ca2ba5 657 * COMe-bBL6
a3ee7509 658 * COMe-bHL6
e33ad65a 659 * COMe-bSL6
43620a17 660 * COMe-bIP#
e33ad65a 661 * COMe-bKL6
43620a17
KS
662 * COMe-bPC2 (ETXexpress-PC)
663 * COMe-bSC# (ETXexpress-SC T#)
e33ad65a 664 * COMe-cAL6
fb358e43 665 * COMe-cBL6
a3ee7509 666 * COMe-cBT6
18ca2ba5 667 * COMe-cBW6
43620a17
KS
668 * COMe-cCT6
669 * COMe-cDC2 (microETXexpress-DC)
a3ee7509 670 * COMe-cHL6
e33ad65a 671 * COMe-cKL6
43620a17 672 * COMe-cPC2 (microETXexpress-PC)
1db3ba28
MB
673 * COMe-cSL6
674 * COMe-mAL10
a3ee7509 675 * COMe-mBT10
43620a17 676 * COMe-mCT10
a3ee7509 677 * COMe-mTT10 (nanoETXexpress-TT)
43620a17
KS
678 * ETX-OH
679
680 This driver can also be built as a module. If so, the module
681 will be called kempld-core.
682
ab85b120
SO
683config MFD_88PM800
684 tristate "Marvell 88PM800"
c2e04af0 685 depends on I2C
d48f411c 686 select REGMAP_I2C
ab85b120
SO
687 select REGMAP_IRQ
688 select MFD_CORE
d48f411c 689 help
ab85b120
SO
690 This supports for Marvell 88PM800 Power Management IC.
691 This includes the I2C driver and the core APIs _only_, you have to
692 select individual components like voltage regulators, RTC and
693 battery-charger under the corresponding menus.
d48f411c 694
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SO
695config MFD_88PM805
696 tristate "Marvell 88PM805"
c2e04af0 697 depends on I2C
1176b5be 698 select REGMAP_I2C
ab85b120
SO
699 select REGMAP_IRQ
700 select MFD_CORE
37df003c 701 help
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SO
702 This supports for Marvell 88PM805 Power Management IC. This includes
703 the I2C driver and the core APIs _only_, you have to select individual
704 components like codec device, headset/Mic device under the
705 corresponding menus.
37df003c 706
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SO
707config MFD_88PM860X
708 bool "Marvell 88PM8606/88PM8607"
0244ad00 709 depends on I2C=y
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SO
710 select REGMAP_I2C
711 select MFD_CORE
712 help
713 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
714 This includes the I2C driver and the core APIs _only_, you have to
715 select individual components like voltage regulators, RTC and
716 battery-charger under the corresponding menus.
37df003c 717
3008ddbe 718config MFD_MAX14577
59a9b273
JMC
719 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
720 depends on I2C
3008ddbe
CC
721 select MFD_CORE
722 select REGMAP_I2C
0c8a9dea 723 select REGMAP_IRQ
3008ddbe
CC
724 select IRQ_DOMAIN
725 help
aee2a57c
KK
726 Say yes here to add support for Maxim Semiconductor MAX14577 and
727 MAX77836 Micro-USB ICs with battery charger.
3008ddbe
CC
728 This driver provides common support for accessing the device;
729 additional drivers must be enabled in order to use the functionality
730 of the device.
731
327156c5
LD
732config MFD_MAX77620
733 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
734 depends on I2C=y
28e9e55e 735 depends on OF || COMPILE_TEST
327156c5
LD
736 select MFD_CORE
737 select REGMAP_I2C
738 select REGMAP_IRQ
739 select IRQ_DOMAIN
740 help
741 Say yes here to add support for Maxim Semiconductor MAX77620 and
742 MAX20024 which are Power Management IC with General purpose pins,
743 RTC, regulators, clock generator, watchdog etc. This driver
744 provides common support for accessing the device; additional drivers
745 must be enabled in order to use the functionality of the device.
746
d0f60334
BG
747config MFD_MAX77650
748 tristate "Maxim MAX77650/77651 PMIC Support"
749 depends on I2C
750 depends on OF || COMPILE_TEST
751 select MFD_CORE
752 select REGMAP_I2C
753 help
754 Say Y here to add support for Maxim Semiconductor MAX77650 and
755 MAX77651 Power Management ICs. This is the core multifunction
756 driver for interacting with the device. The module name is
757 'max77650'. Additional drivers can be enabled in order to use
758 the following functionalities of the device: GPIO, regulator,
759 charger, LED, onkey.
760
ab85b120 761config MFD_MAX77686
a52e46ce
JMC
762 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
763 depends on I2C
28e9e55e 764 depends on OF || COMPILE_TEST
54f323b1 765 select MFD_CORE
dc9913a0 766 select REGMAP_I2C
6f1c1e71 767 select REGMAP_IRQ
21f7541d 768 select IRQ_DOMAIN
54f323b1 769 help
a259f389
JMC
770 Say yes here to add support for Maxim Semiconductor MAX77686 and
771 MAX77802 which are Power Management IC with an RTC on chip.
ab85b120
SO
772 This driver provides common support for accessing the device;
773 additional drivers must be enabled in order to use the functionality
774 of the device.
36e52873 775
ab85b120 776config MFD_MAX77693
073d4aca
KK
777 tristate "Maxim Semiconductor MAX77693 PMIC Support"
778 depends on I2C
36e52873 779 select MFD_CORE
ab85b120 780 select REGMAP_I2C
342d669c 781 select REGMAP_IRQ
36e52873 782 help
921a1b0c 783 Say yes here to add support for Maxim Semiconductor MAX77693.
ab85b120
SO
784 This is a companion Power Management IC with Flash, Haptic, Charger,
785 and MUIC(Micro USB Interface Controller) controls on chip.
786 This driver provides common support for accessing the device;
787 additional drivers must be enabled in order to use the functionality
788 of the device.
36e52873 789
c7f585fe
JK
790config MFD_MAX77843
791 bool "Maxim Semiconductor MAX77843 PMIC Support"
792 depends on I2C=y
793 select MFD_CORE
794 select REGMAP_I2C
795 select REGMAP_IRQ
796 help
797 Say yes here to add support for Maxim Semiconductor MAX77843.
798 This is companion Power Management IC with LEDs, Haptic, Charger,
799 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
800 This driver provides common support for accessing the device;
801 additional drivers must be enabled in order to use the functionality
802 of the device.
803
ab85b120
SO
804config MFD_MAX8907
805 tristate "Maxim Semiconductor MAX8907 PMIC Support"
36e52873 806 select MFD_CORE
c2e04af0 807 depends on I2C
edd7eabc 808 select REGMAP_I2C
c2ace4fd 809 select REGMAP_IRQ
edd7eabc 810 help
921a1b0c 811 Say yes here to add support for Maxim Semiconductor MAX8907. This is
ab85b120
SO
812 a Power Management IC. This driver provides common support for
813 accessing the device; additional drivers must be enabled in order
814 to use the functionality of the device.
edd7eabc 815
ab85b120
SO
816config MFD_MAX8925
817 bool "Maxim Semiconductor MAX8925 PMIC Support"
0244ad00 818 depends on I2C=y
ab85b120 819 select MFD_CORE
88e75cc3 820 help
921a1b0c 821 Say yes here to add support for Maxim Semiconductor MAX8925. This is
ab85b120
SO
822 a Power Management IC. This driver provides common support for
823 accessing the device, additional drivers must be enabled in order
824 to use the functionality of the device.
88e75cc3 825
ab85b120
SO
826config MFD_MAX8997
827 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
0244ad00 828 depends on I2C=y
ab85b120 829 select MFD_CORE
280ad7fd 830 select IRQ_DOMAIN
a603a7fa 831 help
921a1b0c 832 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
ab85b120
SO
833 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
834 MUIC controls on chip.
835 This driver provides common support for accessing the device;
836 additional drivers must be enabled in order to use the functionality
837 of the device.
a603a7fa 838
ab85b120
SO
839config MFD_MAX8998
840 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
0244ad00 841 depends on I2C=y
ab85b120 842 select MFD_CORE
443c6ae2 843 select IRQ_DOMAIN
f99c1d4f 844 help
921a1b0c 845 Say yes here to add support for Maxim Semiconductor MAX8998 and
ab85b120
SO
846 National Semiconductor LP3974. This is a Power Management IC.
847 This driver provides common support for accessing the device,
848 additional drivers must be enabled in order to use the functionality
849 of the device.
f99c1d4f 850
6df8dd5c
FF
851config MFD_MT6397
852 tristate "MediaTek MT6397 PMIC Support"
853 select MFD_CORE
854 select IRQ_DOMAIN
855 help
856 Say yes here to add support for MediaTek MT6397 PMIC. This is
857 a Power Management IC. This driver provides common support for
858 accessing the device; additional drivers must be enabled in order
859 to use the functionality of the device.
860
dfbdcd7c
AW
861config MFD_MENF21BMC
862 tristate "MEN 14F021P00 Board Management Controller Support"
863 depends on I2C
864 select MFD_CORE
865 help
866 Say yes here to add support for the MEN 14F021P00 BMC
867 which is a Board Management Controller connected to the I2C bus.
868 The device supports multiple sub-devices like LED, HWMON and WDT.
869 This driver provides common support for accessing the devices;
870 additional drivers must be enabled in order to use the
871 functionality of the BMC device.
872
873 This driver can also be built as a module. If so the module
874 will be called menf21bmc.
875
ab85b120
SO
876config EZX_PCAP
877 bool "Motorola EZXPCAP Support"
0244ad00 878 depends on SPI_MASTER
ebf0bd36 879 help
ab85b120
SO
880 This enables the PCAP ASIC present on EZX Phones. This is
881 needed for MMC, TouchScreen, Sound, USB, etc..
ebf0bd36 882
56e1d40d
TL
883config MFD_CPCAP
884 tristate "Support for Motorola CPCAP"
885 depends on SPI
886 depends on OF || COMPILE_TEST
887 select REGMAP_SPI
888 select REGMAP_IRQ
889 help
890 Say yes here if you want to include driver for CPCAP.
891 It is used on many Motorola phones and tablets as a PMIC.
892 At least Motorola Droid 4 is known to use CPCAP.
893
ab85b120 894config MFD_VIPERBOARD
2cd0ee3b 895 tristate "Nano River Technologies Viperboard"
0b83ddeb 896 select MFD_CORE
0244ad00 897 depends on USB
0b83ddeb 898 default n
ab85b120
SO
899 help
900 Say yes here if you want support for Nano River Technologies
901 Viperboard.
902 There are mfd cell drivers available for i2c master, adc and
903 both gpios found on the board. The spi part does not yet
904 have a driver.
905 You need to select the mfd cell drivers separately.
906 The drivers do not support all features the board exposes.
0b83ddeb 907
ab85b120 908config MFD_RETU
95e50f6a 909 tristate "Nokia Retu and Tahvo multi-function device"
f19b2823 910 select MFD_CORE
0244ad00 911 depends on I2C
ab7edb14 912 select REGMAP_IRQ
8eaeb939 913 help
95e50f6a
AK
914 Retu and Tahvo are a multi-function devices found on Nokia
915 Internet Tablets (770, N800 and N810).
f19b2823 916
ab85b120
SO
917config MFD_PCF50633
918 tristate "NXP PCF50633"
919 depends on I2C
920 select REGMAP_I2C
27e34995 921 help
ab85b120
SO
922 Say yes here if you have NXP PCF50633 chip on your board.
923 This core driver provides register access and IRQ handling
924 facilities, and registers devices for the various functions
925 so that function-specific drivers can bind to them.
1a6e4b74 926
ab85b120
SO
927config PCF50633_ADC
928 tristate "NXP PCF50633 ADC"
929 depends on MFD_PCF50633
1a6e4b74 930 help
2cd0ee3b
EWI
931 Say yes here if you want to include support for ADC in the
932 NXP PCF50633 chip.
e789995d 933
ab85b120
SO
934config PCF50633_GPIO
935 tristate "NXP PCF50633 GPIO"
936 depends on MFD_PCF50633
e789995d 937 help
2cd0ee3b
EWI
938 Say yes here if you want to include support GPIO for pins on
939 the PCF50633 chip.
1a6e4b74 940
ab85b120
SO
941config UCB1400_CORE
942 tristate "Philips UCB1400 Core driver"
943 depends on AC97_BUS
944 depends on GPIOLIB
b4ecd326 945 help
ab85b120
SO
946 This enables support for the Philips UCB1400 core functions.
947 The UCB1400 is an AC97 audio codec.
b4ecd326 948
ab85b120
SO
949 To compile this driver as a module, choose M here: the
950 module will be called ucb1400_core.
b4ecd326 951
ab85b120 952config MFD_PM8XXX
40a3a0f2 953 tristate "Qualcomm PM8xxx PMIC chips driver"
a23670df 954 depends on (ARM || HEXAGON || COMPILE_TEST)
de744e01 955 select IRQ_DOMAIN_HIERARCHY
1f192015 956 select MFD_CORE
e7b81fca 957 select REGMAP
1f192015 958 help
ab85b120 959 If you say yes to this option, support will be included for the
40a3a0f2 960 built-in PM8xxx PMIC chips.
1f192015 961
40a3a0f2 962 This is required if your board has a PM8xxx and uses its features,
ab85b120
SO
963 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
964
40a3a0f2
LW
965 Say M here if you want to include support for PM8xxx chips as a
966 module. This will build a module called "pm8xxx-core".
ab85b120 967
58e21438
BA
968config MFD_QCOM_RPM
969 tristate "Qualcomm Resource Power Manager (RPM)"
970 depends on ARCH_QCOM && OF
971 help
972 If you say yes to this option, support will be included for the
973 Resource Power Manager system found in the Qualcomm 8660, 8960 and
974 8064 based devices.
975
976 This is required to access many regulators, clocks and bus
977 frequencies controlled by the RPM on these devices.
978
979 Say M here if you want to include support for the Qualcomm RPM as a
980 module. This will build a module called "qcom_rpm".
981
c3a973a7
JC
982config MFD_SPMI_PMIC
983 tristate "Qualcomm SPMI PMICs"
984 depends on ARCH_QCOM || COMPILE_TEST
985 depends on OF
986 depends on SPMI
987 select REGMAP_SPMI
988 help
989 This enables support for the Qualcomm SPMI PMICs.
990 These PMICs are currently used with the Snapdragon 800 series of
991 SoCs. Note, that this will only be useful paired with descriptions
992 of the independent functions as children nodes in the device tree.
993
994 Say M here if you want to include support for the SPMI PMIC
995 series as a module. The module will be called "qcom-spmi-pmic".
996
ab85b120
SO
997config MFD_RDC321X
998 tristate "RDC R-321x southbridge"
999 select MFD_CORE
0244ad00 1000 depends on PCI
ab85b120
SO
1001 help
1002 Say yes here if you want to have support for the RDC R-321x SoC
1003 southbridge which provides access to GPIOs and Watchdog using the
1004 southbridge PCI device configuration space.
1005
0b271258
BS
1006config MFD_RT5033
1007 tristate "Richtek RT5033 Power Management IC"
c2e04af0 1008 depends on I2C
0b271258
BS
1009 select MFD_CORE
1010 select REGMAP_I2C
23a2a22a 1011 select REGMAP_IRQ
0b271258
BS
1012 help
1013 This driver provides for the Richtek RT5033 Power Management IC,
1014 which includes the I2C driver and the Core APIs. This driver provides
1015 common support for accessing the device. The device supports multiple
1016 sub-devices like charger, fuel gauge, flash LED, current source,
1017 LDO and Buck.
1018
ab85b120
SO
1019config MFD_RC5T583
1020 bool "Ricoh RC5T583 Power Management system device"
0244ad00 1021 depends on I2C=y
ab85b120
SO
1022 select MFD_CORE
1023 select REGMAP_I2C
1024 help
1025 Select this option to get support for the RICOH583 Power
1026 Management system device.
1027 This driver provides common support for accessing the device
1028 through i2c interface. The device supports multiple sub-devices
1029 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1030 Additional drivers must be enabled in order to use the
1031 different functionality of the device.
1032
f69a7cf7 1033config MFD_RK808
990f05f6 1034 tristate "Rockchip RK805/RK808/RK818 Power Management Chip"
f69a7cf7
CZ
1035 depends on I2C && OF
1036 select MFD_CORE
1037 select REGMAP_I2C
1038 select REGMAP_IRQ
1039 help
990f05f6 1040 If you say yes here you get support for the RK805, RK808 and RK818
f69a7cf7
CZ
1041 Power Management chips.
1042 This driver provides common support for accessing the device
1043 through I2C interface. The device supports multiple sub-devices
1044 including interrupts, RTC, LDO & DCDC regulators, and onkey.
1045
9bb9e29c 1046config MFD_RN5T618
a99ab50d 1047 tristate "Ricoh RN5T567/618 PMIC"
9bb9e29c 1048 depends on I2C
a99ab50d 1049 depends on OF
9bb9e29c
BG
1050 select MFD_CORE
1051 select REGMAP_I2C
1052 help
c5e589a1 1053 Say yes here to add support for the Ricoh RN5T567,
2cd0ee3b 1054 RN5T618, RC5T619 PMIC.
a99ab50d 1055 This driver provides common support for accessing the device,
9bb9e29c
BG
1056 additional drivers must be enabled in order to use the
1057 functionality of the device.
1058
ab85b120 1059config MFD_SEC_CORE
eef0594a 1060 tristate "SAMSUNG Electronics PMIC Series Support"
0244ad00 1061 depends on I2C=y
ab85b120
SO
1062 select MFD_CORE
1063 select REGMAP_I2C
1064 select REGMAP_IRQ
1065 help
eef0594a
KK
1066 Support for the Samsung Electronics PMIC devices coming
1067 usually along with Samsung Exynos SoC chipset.
838a7240
KK
1068 This driver provides common support for accessing the device,
1069 additional drivers must be enabled in order to use the functionality
1070 of the device
ab85b120 1071
eef0594a
KK
1072 To compile this driver as a module, choose M here: the
1073 module will be called sec-core.
1074 Have in mind that important core drivers (like regulators) depend
1075 on this driver so building this as a module might require proper
1076 initial ramdisk or might not boot up as well in certain scenarios.
1077
9b8e1a5e
AS
1078config MFD_SI476X_CORE
1079 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1080 depends on I2C
1081 select MFD_CORE
1082 select REGMAP_I2C
1083 help
1084 This is the core driver for the SI476x series of AM/FM
1085 radio. This MFD driver connects the radio-si476x V4L2 module
1086 and the si476x audio codec.
1087
1088 To compile this driver as a module, choose M here: the
1089 module will be called si476x-core.
1090
ab85b120
SO
1091config MFD_SM501
1092 tristate "Silicon Motion SM501"
d0377392 1093 depends on HAS_DMA
ff4c25f2 1094 select DMA_DECLARE_COHERENT
ab85b120
SO
1095 ---help---
1096 This is the core driver for the Silicon Motion SM501 multimedia
1097 companion chip. This device is a multifunction device which may
1098 provide numerous interfaces including USB host controller, USB gadget,
1099 asynchronous serial ports, audio functions, and a dual display video
1100 interface. The device may be connected by PCI or local bus with
1101 varying functions enabled.
1102
1103config MFD_SM501_GPIO
1104 bool "Export GPIO via GPIO layer"
1105 depends on MFD_SM501 && GPIOLIB
1106 ---help---
2cd0ee3b
EWI
1107 This option uses the gpio library layer to export the 64 GPIO
1108 lines on the SM501. The platform data is used to supply the
1109 base number for the first GPIO line to register.
1f192015 1110
2698dc22
GY
1111config MFD_SKY81452
1112 tristate "Skyworks Solutions SKY81452"
1113 select MFD_CORE
1114 select REGMAP_I2C
1115 depends on I2C
1116 help
1117 This is the core driver for the Skyworks SKY81452 backlight and
1118 voltage regulator device.
1119
1120 This driver can also be built as a module. If so, the module
1121 will be called sky81452.
1122
8284328c 1123config MFD_SMSC
2cd0ee3b
EWI
1124 bool "SMSC ECE1099 series chips"
1125 depends on I2C=y
1126 select MFD_CORE
1127 select REGMAP_I2C
1128 help
1129 If you say yes here you get support for the
1130 ece1099 chips from SMSC.
8284328c 1131
2cd0ee3b
EWI
1132 To compile this driver as a module, choose M here: the
1133 module will be called smsc.
8284328c 1134
25ca4ae4
BW
1135config MFD_SC27XX_PMIC
1136 tristate "Spreadtrum SC27xx PMICs"
1137 depends on ARCH_SPRD || COMPILE_TEST
1138 depends on SPI_MASTER
1139 select MFD_CORE
1140 select REGMAP_SPI
1141 select REGMAP_IRQ
1142 help
1143 This enables support for the Spreadtrum SC27xx PMICs with SPI
1144 interface. The SC27xx series PMICs integrate power management,
1145 audio codec, battery management and user interface support
1146 function (such as RTC, Typec, indicator and so on) in a single chip.
1147
1148 This driver provides common support for accessing the SC27xx PMICs,
1149 and it also adds the irq_chip parts for handling the PMIC chip events.
1150
ab85b120
SO
1151config ABX500_CORE
1152 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
108fbd61 1153 default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
cbdfb426 1154 help
ab85b120
SO
1155 Say yes here if you have the ABX500 Mixed Signal IC family
1156 chips. This core driver expose register access functions.
1157 Functionality specific drivers using these functions can
1158 remain unchanged when IC changes. Binding of the functions to
1159 actual register access is done by the IC core driver.
cbdfb426 1160
ab85b120
SO
1161config AB3100_CORE
1162 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
0244ad00 1163 depends on I2C=y && ABX500_CORE
f024ff10 1164 select MFD_CORE
ab85b120 1165 default y if ARCH_U300
d6315949 1166 help
ab85b120
SO
1167 Select this to enable the AB3100 Mixed Signal IC core
1168 functionality. This connects to a AB3100 on the I2C bus
1169 and expose a number of symbols needed for dependent devices
1170 to read and write registers and subscribe to events from
1171 this multi-functional IC. This is needed to use other features
1172 of the AB3100 such as battery-backed RTC, charging control,
1173 LEDs, vibrator, system power and temperature, power management
1174 and ALSA sound.
d6315949 1175
ab85b120
SO
1176config AB3100_OTP
1177 tristate "ST-Ericsson AB3100 OTP functions"
1178 depends on AB3100_CORE
1179 default y if AB3100_CORE
8e2eaabf 1180 help
ab85b120
SO
1181 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1182 programmable memory) support. This exposes a sysfs file to read
1183 out OTP values.
a5736e0b 1184
ab85b120
SO
1185config AB8500_CORE
1186 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
0244ad00 1187 depends on ABX500_CORE && MFD_DB8500_PRCMU
ab85b120 1188 select POWER_SUPPLY
84c99db8 1189 select MFD_CORE
ab85b120
SO
1190 select IRQ_DOMAIN
1191 help
1192 Select this option to enable access to AB8500 power management
1193 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1194 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1195 the irq_chip parts for handling the Mixed Signal chip events.
1196 This chip embeds various other multimedia funtionalities as well.
84c99db8 1197
ab85b120 1198config AB8500_DEBUG
2cd0ee3b
EWI
1199 bool "Enable debug info via debugfs"
1200 depends on AB8500_GPADC && DEBUG_FS
1201 default y if DEBUG_FS
1202 help
1203 Select this option if you want debug information using the debug
1204 filesystem, debugfs.
ab85b120
SO
1205
1206config AB8500_GPADC
1207 bool "ST-Ericsson AB8500 GPADC driver"
1208 depends on AB8500_CORE && REGULATOR_AB8500
1209 default y
cfe04478 1210 help
ab85b120 1211 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
cfe04478 1212
ab85b120
SO
1213config MFD_DB8500_PRCMU
1214 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1215 depends on UX500_SOC_DB8500
1216 select MFD_CORE
84c99db8 1217 help
ab85b120
SO
1218 Select this option to enable support for the DB8500 Power Reset
1219 and Control Management Unit. This is basically an autonomous
1220 system controller running an XP70 microprocessor, which is accessed
1221 through a register map.
84c99db8 1222
ab85b120
SO
1223config MFD_STMPE
1224 bool "STMicroelectronics STMPE"
0244ad00 1225 depends on (I2C=y || SPI_MASTER=y)
5a826fee 1226 depends on OF
2896434c 1227 select MFD_CORE
2896434c 1228 help
ab85b120
SO
1229 Support for the STMPE family of I/O Expanders from
1230 STMicroelectronics.
2896434c 1231
ab85b120 1232 Currently supported devices are:
2896434c 1233
6377cfa3 1234 STMPE811: GPIO, Touchscreen, ADC
ab85b120
SO
1235 STMPE1601: GPIO, Keypad
1236 STMPE1801: GPIO, Keypad
1237 STMPE2401: GPIO, Keypad
1238 STMPE2403: GPIO, Keypad
1239
1240 This driver provides common support for accessing the device,
1241 additional drivers must be enabled in order to use the functionality
1242 of the device. Currently available sub drivers are:
1243
1244 GPIO: stmpe-gpio
1245 Keypad: stmpe-keypad
1246 Touchscreen: stmpe-ts
6377cfa3 1247 ADC: stmpe-adc
ab85b120
SO
1248
1249menu "STMicroelectronics STMPE Interface Drivers"
1250depends on MFD_STMPE
1251
1252config STMPE_I2C
8c88126b 1253 bool "STMicroelectronics STMPE I2C Interface"
a5736e0b 1254 depends on I2C=y
ab85b120 1255 default y
a5736e0b 1256 help
ab85b120 1257 This is used to enable I2C interface of STMPE
8e2eaabf 1258
ab85b120 1259config STMPE_SPI
8c88126b 1260 bool "STMicroelectronics STMPE SPI Interface"
ab85b120 1261 depends on SPI_MASTER
eea6b7cc 1262 help
ab85b120
SO
1263 This is used to enable SPI interface of STMPE
1264endmenu
eea6b7cc 1265
ab85b120
SO
1266config MFD_STA2X11
1267 bool "STMicroelectronics STA2X11"
0244ad00 1268 depends on STA2X11
dae8a969 1269 select MFD_CORE
ab85b120
SO
1270 select REGMAP_MMIO
1271
d58603cc
BB
1272config MFD_SUN6I_PRCM
1273 bool "Allwinner A31 PRCM controller"
a05a2e79 1274 depends on ARCH_SUNXI || COMPILE_TEST
d58603cc
BB
1275 select MFD_CORE
1276 help
1277 Support for the PRCM (Power/Reset/Clock Management) unit available
1278 in A31 SoC.
1279
ab85b120
SO
1280config MFD_SYSCON
1281 bool "System Controller Register R/W Based on Regmap"
1282 select REGMAP_MMIO
dae8a969 1283 help
ab85b120
SO
1284 Select this option to enable accessing system control registers
1285 via regmap.
dae8a969 1286
ab85b120
SO
1287config MFD_DAVINCI_VOICECODEC
1288 tristate
83871c00 1289 select MFD_CORE
9e888487 1290 select REGMAP_MMIO
83871c00 1291
ab85b120
SO
1292config MFD_TI_AM335X_TSCADC
1293 tristate "TI ADC / Touch Screen chip support"
a91d2f8d 1294 select MFD_CORE
ab85b120
SO
1295 select REGMAP
1296 select REGMAP_MMIO
a91d2f8d 1297 help
ab85b120
SO
1298 If you say yes here you get support for Texas Instruments series
1299 of Touch Screen /ADC chips.
1300 To compile this driver as a module, choose M here: the
1301 module will be called ti_am335x_tscadc.
a91d2f8d 1302
ab85b120
SO
1303config MFD_DM355EVM_MSP
1304 bool "TI DaVinci DM355 EVM microcontroller"
1305 depends on I2C=y && MACH_DAVINCI_DM355_EVM
d50f8f33 1306 help
ab85b120
SO
1307 This driver supports the MSP430 microcontroller used on these
1308 boards. MSP430 firmware manages resets and power sequencing,
1309 inputs from buttons and the IR remote, LEDs, an RTC, and more.
d50f8f33 1310
470eca47
MK
1311config MFD_LP3943
1312 tristate "TI/National Semiconductor LP3943 MFD Driver"
1313 depends on I2C
1314 select MFD_CORE
1315 select REGMAP_I2C
1316 help
1317 Support for the TI/National Semiconductor LP3943.
1318 This driver consists of GPIO and PWM drivers.
1319 With these functionalities, it can be used for LED string control or
1320 general usage such like a GPIO controller and a PWM controller.
1321
ab85b120
SO
1322config MFD_LP8788
1323 bool "TI LP8788 Power Management Unit Driver"
0244ad00 1324 depends on I2C=y
527e7e9a 1325 select MFD_CORE
ab85b120 1326 select REGMAP_I2C
b41511f7 1327 select IRQ_DOMAIN
527e7e9a 1328 help
ab85b120
SO
1329 TI LP8788 PMU supports regulators, battery charger, RTC,
1330 ADC, backlight driver and current sinks.
527e7e9a 1331
d5aa11bf
MK
1332config MFD_TI_LMU
1333 tristate "TI Lighting Management Unit driver"
1334 depends on I2C
1335 select MFD_CORE
1336 select REGMAP_I2C
1337 help
1338 Say yes here to enable support for TI LMU chips.
9c523efb
DM
1339 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
1340 LM36274. It consists of backlight, LED and regulator driver.
d5aa11bf
MK
1341 It provides consistent device controls for lighting functions.
1342
ab85b120
SO
1343config MFD_OMAP_USB_HOST
1344 bool "TI OMAP USBHS core and TLL driver"
1345 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1346 default y
156f2528 1347 help
ab85b120
SO
1348 This is the core driver for the OAMP EHCI and OHCI drivers.
1349 This MFD driver does the required setup functionalities for
1350 OMAP USB Host drivers.
156f2528 1351
ab85b120
SO
1352config MFD_PALMAS
1353 bool "TI Palmas series chips"
c3d4d697
SK
1354 select MFD_CORE
1355 select REGMAP_I2C
6445b84a 1356 select REGMAP_IRQ
0244ad00 1357 depends on I2C=y
c3d4d697 1358 help
ab85b120
SO
1359 If you say yes here you get support for the Palmas
1360 series of PMIC chips from Texas Instruments.
c3d4d697 1361
ab85b120
SO
1362config TPS6105X
1363 tristate "TI TPS61050/61052 Boost Converters"
1364 depends on I2C
18eb3f04 1365 select REGMAP_I2C
ab85b120 1366 select REGULATOR
3afbac95 1367 select MFD_CORE
ab85b120 1368 select REGULATOR_FIXED_VOLTAGE
3afbac95 1369 help
ab85b120
SO
1370 This option enables a driver for the TP61050/TPS61052
1371 high-power "white LED driver". This boost converter is
1372 sometimes used for other things than white LEDs, and
1373 also contains a GPIO pin.
3afbac95 1374
ab85b120
SO
1375config TPS65010
1376 tristate "TI TPS6501x Power Management chips"
1377 depends on I2C && GPIOLIB
1378 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
3afbac95 1379 help
ab85b120
SO
1380 If you say yes here you get support for the TPS6501x series of
1381 Power Management chips. These include voltage regulators,
1382 lithium ion/polymer battery charging, and other features that
1383 are often used in portable devices like cell phones and cameras.
3afbac95 1384
ab85b120
SO
1385 This driver can also be built as a module. If so, the module
1386 will be called tps65010.
1387
1388config TPS6507X
1389 tristate "TI TPS6507x Power Management / Touch Screen chips"
3afbac95 1390 select MFD_CORE
0244ad00 1391 depends on I2C
3afbac95 1392 help
ab85b120
SO
1393 If you say yes here you get support for the TPS6507x series of
1394 Power Management / Touch Screen chips. These include voltage
1395 regulators, lithium ion/polymer battery charging, touch screen
1396 and other features that are often used in portable devices.
1397 This driver can also be built as a module. If so, the module
1398 will be called tps6507x.
3afbac95 1399
b45b719e
AD
1400config MFD_TPS65086
1401 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
5c8f1248 1402 select MFD_CORE
b45b719e
AD
1403 select REGMAP
1404 select REGMAP_IRQ
1405 select REGMAP_I2C
1406 depends on I2C
1407 help
1408 If you say yes here you get support for the TPS65086 series of
1409 Power Management chips.
1410 This driver provides common support for accessing the device,
1411 additional drivers must be enabled in order to use the
1412 functionality of the device.
1413
ab85b120
SO
1414config TPS65911_COMPARATOR
1415 tristate
1416
1417config MFD_TPS65090
1418 bool "TI TPS65090 Power Management chips"
0244ad00 1419 depends on I2C=y
3afbac95 1420 select MFD_CORE
ab85b120
SO
1421 select REGMAP_I2C
1422 select REGMAP_IRQ
e102befe 1423 help
ab85b120
SO
1424 If you say yes here you get support for the TPS65090 series of
1425 Power Management chips.
1426 This driver provides common support for accessing the device,
1427 additional drivers must be enabled in order to use the
1428 functionality of the device.
e102befe 1429
ab85b120
SO
1430config MFD_TPS65217
1431 tristate "TI TPS65217 Power Management / White LED chips"
511cb174 1432 depends on I2C && OF
b8380c1a 1433 select MFD_CORE
2b247d06 1434 select REGMAP_I2C
6556bdac 1435 select IRQ_DOMAIN
1d9f9f04 1436 help
ab85b120
SO
1437 If you say yes here you get support for the TPS65217 series of
1438 Power Management / White LED chips.
1439 These include voltage regulators, lithium ion/polymer battery
1440 charger, wled and other features that are often used in portable
1441 devices.
1d9f9f04 1442
ab85b120
SO
1443 This driver can also be built as a module. If so, the module
1444 will be called tps65217.
e5b48684 1445
9bbf6a15
RM
1446config MFD_TPS68470
1447 bool "TI TPS68470 Power Management / LED chips"
9baddb61 1448 depends on ACPI && PCI && I2C=y
09fdc985 1449 depends on I2C_DESIGNWARE_PLATFORM=y
9bbf6a15
RM
1450 select MFD_CORE
1451 select REGMAP_I2C
9bbf6a15
RM
1452 help
1453 If you say yes here you get support for the TPS68470 series of
1454 Power Management / LED chips.
1455
1456 These include voltage regulators, LEDs and other features
1457 that are often used in portable devices.
1458
1459 This option is a bool as it provides an ACPI operation
1460 region, which must be available before any of the devices
1461 using this are probed. This option also configures the
1462 designware-i2c driver to be built-in, for the same reason.
1463
dc21c7ad
K
1464config MFD_TI_LP873X
1465 tristate "TI LP873X Power Management IC"
1466 depends on I2C
1467 select MFD_CORE
1468 select REGMAP_I2C
1469 help
1470 If you say yes here then you get support for the LP873X series of
1471 Power Management Integrated Circuits (PMIC).
1472 These include voltage regulators, thermal protection, configurable
1473 General Purpose Outputs (GPO) that are used in portable devices.
1474
1475 This driver can also be built as a module. If so, the module
1476 will be called lp873x.
1477
1e349600
K
1478config MFD_TI_LP87565
1479 tristate "TI LP87565 Power Management IC"
1480 depends on I2C && OF
1481 select MFD_CORE
1482 select REGMAP_I2C
1483 help
1484 If you say yes here then you get support for the LP87565 series of
1485 Power Management Integrated Circuits (PMIC).
1486 These include voltage regulators, thermal protection, configurable
1487 General Purpose Outputs (GPO) that are used in portable devices.
1488
1489 This driver can also be built as a module. If so, the module
1490 will be called lp87565.
1491
44b4dc61
K
1492config MFD_TPS65218
1493 tristate "TI TPS65218 Power Management chips"
b2b3adc9 1494 depends on I2C && OF
44b4dc61
K
1495 select MFD_CORE
1496 select REGMAP_I2C
2d5d366a 1497 select REGMAP_IRQ
44b4dc61
K
1498 help
1499 If you say yes here you get support for the TPS65218 series of
1500 Power Management chips.
1501 These include voltage regulators, gpio and other features
8f76af65 1502 that are often used in portable devices.
44b4dc61
K
1503
1504 This driver can also be built as a module. If so, the module
1505 will be called tps65218.
1506
ab85b120
SO
1507config MFD_TPS6586X
1508 bool "TI TPS6586x Power Management chips"
0244ad00 1509 depends on I2C=y
b11062b9 1510 select MFD_CORE
1df5981b 1511 select REGMAP_I2C
b11062b9 1512 help
ab85b120
SO
1513 If you say yes here you get support for the TPS6586X series of
1514 Power Management chips.
1515 This driver provides common support for accessing the device,
1516 additional drivers must be enabled in order to use the
1517 functionality of the device.
b11062b9 1518
ab85b120
SO
1519 This driver can also be built as a module. If so, the module
1520 will be called tps6586x.
e5b48684 1521
ab85b120
SO
1522config MFD_TPS65910
1523 bool "TI TPS65910 Power Management chip"
6fafecc1
GU
1524 depends on I2C=y
1525 depends on GPIOLIB || COMPILE_TEST
2aa13b9e 1526 select MFD_CORE
1df5981b 1527 select REGMAP_I2C
ab85b120 1528 select REGMAP_IRQ
cd99758b 1529 select IRQ_DOMAIN
2aa13b9e 1530 help
ab85b120
SO
1531 if you say yes here you get support for the TPS65910 series of
1532 Power Management chips.
96920630 1533
ab85b120 1534config MFD_TPS65912
796f5692 1535 tristate
c972c128 1536 select MFD_CORE
796f5692
AD
1537 select REGMAP
1538 select REGMAP_IRQ
96920630 1539
ab85b120 1540config MFD_TPS65912_I2C
796f5692 1541 tristate "TI TPS65912 Power Management chip with I2C"
ab85b120 1542 select MFD_TPS65912
796f5692
AD
1543 select REGMAP_I2C
1544 depends on I2C
ab85b120
SO
1545 help
1546 If you say yes here you get support for the TPS65912 series of
1547 PM chips with I2C interface.
96920630 1548
ab85b120 1549config MFD_TPS65912_SPI
796f5692 1550 tristate "TI TPS65912 Power Management chip with SPI"
ab85b120 1551 select MFD_TPS65912
796f5692
AD
1552 select REGMAP_SPI
1553 depends on SPI_MASTER
c661a0b9 1554 help
ab85b120
SO
1555 If you say yes here you get support for the TPS65912 series of
1556 PM chips with SPI interface.
c661a0b9 1557
ab85b120
SO
1558config MFD_TPS80031
1559 bool "TI TPS80031/TPS80032 Power Management chips"
0244ad00 1560 depends on I2C=y
9e501086 1561 select MFD_CORE
d6c645fc 1562 select REGMAP_I2C
8ab30691 1563 select REGMAP_IRQ
9e501086 1564 help
ab85b120
SO
1565 If you say yes here you get support for the Texas Instruments
1566 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1567 Path and Battery Charger. The device provides five configurable
1568 step-down converters, 11 general purpose LDOs, USB OTG Module,
1569 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1570 Power Path from USB, 32K clock generator.
9e501086 1571
ab85b120
SO
1572config TWL4030_CORE
1573 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
0244ad00 1574 depends on I2C=y
ab85b120 1575 select IRQ_DOMAIN
6e3ad118 1576 select REGMAP_I2C
f52046b1 1577 help
ab85b120 1578 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
f52046b1
BR
1579 This core driver provides register access and IRQ handling
1580 facilities, and registers devices for the various functions
1581 so that function-specific drivers can bind to them.
1582
ab85b120
SO
1583 These multi-function chips are found on many OMAP2 and OMAP3
1584 boards, providing power management, RTC, GPIO, keypad, a
1585 high speed USB OTG transceiver, an audio codec (on most
1586 versions) and many other features.
8e005935 1587
ab85b120
SO
1588config TWL4030_POWER
1589 bool "TI TWL4030 power resources"
1590 depends on TWL4030_CORE && ARM
df3df646 1591 help
ab85b120
SO
1592 Say yes here if you want to use the power resources on the
1593 TWL4030 family chips. Most of these resources are regulators,
1594 which have a separate driver; some are control signals, such
1595 as clock request handshaking.
df3df646 1596
ab85b120
SO
1597 This driver uses board-specific data to initialize the resources
1598 and load scripts controlling which resources are switched off/on
1599 or reset when a sleep, wakeup or warm reset event occurs.
fa661258 1600
ab85b120
SO
1601config MFD_TWL4030_AUDIO
1602 bool "TI TWL4030 Audio"
0244ad00 1603 depends on TWL4030_CORE
8c96aefb 1604 select MFD_CORE
ab85b120 1605 default n
13a09f93 1606
ab85b120
SO
1607config TWL6040_CORE
1608 bool "TI TWL6040 audio codec"
0244ad00 1609 depends on I2C=y
62579266 1610 select MFD_CORE
ab85b120
SO
1611 select REGMAP_I2C
1612 select REGMAP_IRQ
1613 default n
0c41839e 1614 help
ab85b120
SO
1615 Say yes here if you want support for Texas Instruments TWL6040 audio
1616 codec.
1617 This driver provides common support for accessing the device,
1618 additional drivers must be enabled in order to use the
1619 functionality of the device (audio, vibra).
dae2db30 1620
ab85b120
SO
1621config MENELAUS
1622 bool "TI TWL92330/Menelaus PM chip"
1623 depends on I2C=y && ARCH_OMAP2
dae2db30 1624 help
ab85b120
SO
1625 If you say yes here you get support for the Texas Instruments
1626 TWL92330/Menelaus Power Management chip. This include voltage
1627 regulators, Dual slot memory card transceivers, real-time clock
1628 and other features that are often used in portable devices like
1629 cell phones and PDAs.
5814fc35 1630
ab85b120
SO
1631config MFD_WL1273_CORE
1632 tristate "TI WL1273 FM radio"
0244ad00 1633 depends on I2C
650c2a21 1634 select MFD_CORE
ab85b120 1635 default n
650c2a21 1636 help
ab85b120
SO
1637 This is the core driver for the TI WL1273 FM radio. This MFD
1638 driver connects the radio-wl1273 V4L2 module and the wl1273
1639 audio codec.
650c2a21 1640
ab85b120
SO
1641config MFD_LM3533
1642 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1643 depends on I2C
f71e1afd 1644 select MFD_CORE
ab85b120 1645 select REGMAP_I2C
ab85b120
SO
1646 help
1647 Say yes here to enable support for National Semiconductor / TI
1648 LM3533 Lighting Power chips.
1649
1650 This driver provides common support for accessing the device;
1651 additional drivers must be enabled in order to use the LED,
1652 backlight or ambient-light-sensor functionality of the device.
f71e1afd 1653
8edbede9 1654config MFD_TIMBERDALE
ab85b120 1655 tristate "Timberdale FPGA"
8edbede9 1656 select MFD_CORE
84c3a8f6 1657 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
8edbede9
RR
1658 ---help---
1659 This is the core driver for the timberdale FPGA. This device is a
1660 multifunction device which exposes numerous platform devices.
1661
1662 The timberdale FPGA can be found on the Intel Atom development board
1663 for in-vehicle infontainment, called Russellville.
e82c60ae 1664
ab85b120
SO
1665config MFD_TC3589X
1666 bool "Toshiba TC35892 and variants"
0244ad00 1667 depends on I2C=y
1422731d 1668 depends on OF
e82c60ae
DT
1669 select MFD_CORE
1670 help
ab85b120 1671 Support for the Toshiba TC35892 and variants I/O Expander.
e82c60ae 1672
ab85b120
SO
1673 This driver provides common support for accessing the device,
1674 additional drivers must be enabled in order to use the
1675 functionality of the device.
4630b130 1676
ab85b120
SO
1677config MFD_TMIO
1678 bool
1679 default n
1680
1681config MFD_T7L66XB
1682 bool "Toshiba T7L66XB"
0244ad00 1683 depends on ARM && HAVE_CLK
e090d506 1684 select MFD_CORE
ab85b120 1685 select MFD_TMIO
e090d506 1686 help
ab85b120 1687 Support for Toshiba Mobile IO Controller T7L66XB
e090d506 1688
ab85b120
SO
1689config MFD_TC6387XB
1690 bool "Toshiba TC6387XB"
1691 depends on ARM && HAVE_CLK
bd358132 1692 select MFD_CORE
ab85b120 1693 select MFD_TMIO
bd358132 1694 help
ab85b120 1695 Support for Toshiba Mobile IO Controller TC6387XB
bd358132 1696
ab85b120
SO
1697config MFD_TC6393XB
1698 bool "Toshiba TC6393XB"
1699 depends on ARM && HAVE_CLK
1700 select GPIOLIB
91f4debf 1701 select MFD_CORE
ab85b120 1702 select MFD_TMIO
ff4c25f2 1703 select DMA_DECLARE_COHERENT
91f4debf 1704 help
ab85b120 1705 Support for Toshiba Mobile IO Controller TC6393XB
91f4debf 1706
2f17dd34
AL
1707config MFD_TQMX86
1708 tristate "TQ-Systems IO controller TQMX86"
1709 select MFD_CORE
1710 help
1711 Say yes here to enable support for various functions of the
1712 TQ-Systems IO controller and watchdog device, found on their
1713 ComExpress CPU modules.
1714
375fc77b 1715config MFD_VX855
ab85b120 1716 tristate "VIA VX855/VX875 integrated south bridge"
0244ad00 1717 depends on PCI
375fc77b
DD
1718 select MFD_CORE
1719 help
1720 Say yes here to enable support for various functions of the
1721 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1722 and/or vx855_gpio drivers for this to do anything useful.
1723
422dcafe
CK
1724config MFD_LOCHNAGAR
1725 bool "Cirrus Logic Lochnagar Audio Development Board"
1726 select MFD_CORE
1727 select REGMAP_I2C
1728 depends on I2C=y && OF
1729 help
1730 Support for Cirrus Logic Lochnagar audio development board.
1731
ab85b120
SO
1732config MFD_ARIZONA
1733 select REGMAP
1734 select REGMAP_IRQ
383268a8 1735 select MFD_CORE
ab85b120 1736 bool
cbdb53e1 1737
ab85b120 1738config MFD_ARIZONA_I2C
ea1f3339 1739 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
ab85b120 1740 select MFD_ARIZONA
ab85b120 1741 select REGMAP_I2C
0244ad00 1742 depends on I2C
c013f0a5 1743 help
ea1f3339
RF
1744 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1745 audio SoC core functionality controlled via I2C.
8509e142 1746
ab85b120 1747config MFD_ARIZONA_SPI
ea1f3339 1748 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
ab85b120 1749 select MFD_ARIZONA
ab85b120 1750 select REGMAP_SPI
0244ad00 1751 depends on SPI_MASTER
3c33be06 1752 help
ea1f3339 1753 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
5dbd4784 1754 audio SoC core functionality controlled via SPI.
ea1f3339
RF
1755
1756config MFD_CS47L24
1757 bool "Cirrus Logic CS47L24 and WM1831"
1758 depends on MFD_ARIZONA
1759 help
1760 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
3c33be06 1761
ab85b120
SO
1762config MFD_WM5102
1763 bool "Wolfson Microelectronics WM5102"
1764 depends on MFD_ARIZONA
09d6292b 1765 help
ab85b120 1766 Support for Wolfson Microelectronics WM5102 low power audio SoC
09d6292b 1767
ab85b120 1768config MFD_WM5110
e5d4ef0d 1769 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
ab85b120 1770 depends on MFD_ARIZONA
1f5a371c 1771 help
e5d4ef0d
RF
1772 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1773 low power audio SoC
1f5a371c 1774
dc7d4863 1775config MFD_WM8997
ca16ecbc 1776 bool "Wolfson Microelectronics WM8997"
dc7d4863
CK
1777 depends on MFD_ARIZONA
1778 help
1779 Support for Wolfson Microelectronics WM8997 low power audio SoC
1780
6887b042
RF
1781config MFD_WM8998
1782 bool "Wolfson Microelectronics WM8998"
1783 depends on MFD_ARIZONA
1784 help
1785 Support for Wolfson Microelectronics WM8998 low power audio SoC
1786
ab85b120
SO
1787config MFD_WM8400
1788 bool "Wolfson Microelectronics WM8400"
1b1247dd 1789 select MFD_CORE
0244ad00 1790 depends on I2C=y
1b1247dd
LD
1791 select REGMAP_I2C
1792 help
ab85b120
SO
1793 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1794 CODEC. This driver provides common support for accessing
1795 the device, additional drivers must be enabled in order to use
1796 the functionality of the device.
35bdd290 1797
ab85b120
SO
1798config MFD_WM831X
1799 bool
75060a1d 1800
ab85b120
SO
1801config MFD_WM831X_I2C
1802 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
c948ef3a 1803 select MFD_CORE
ab85b120 1804 select MFD_WM831X
c948ef3a 1805 select REGMAP_I2C
ab85b120 1806 select IRQ_DOMAIN
0244ad00 1807 depends on I2C=y
c948ef3a 1808 help
ab85b120
SO
1809 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1810 when controlled using I2C. This driver provides common support
1811 for accessing the device, additional drivers must be enabled in
1812 order to use the functionality of the device.
c948ef3a 1813
ab85b120
SO
1814config MFD_WM831X_SPI
1815 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
f01312d8 1816 select MFD_CORE
ab85b120
SO
1817 select MFD_WM831X
1818 select REGMAP_SPI
1819 select IRQ_DOMAIN
0244ad00 1820 depends on SPI_MASTER
f01312d8 1821 help
ab85b120
SO
1822 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1823 when controlled using SPI. This driver provides common support
1824 for accessing the device, additional drivers must be enabled in
1825 order to use the functionality of the device.
f01312d8 1826
ab85b120
SO
1827config MFD_WM8350
1828 bool
ab85b120
SO
1829
1830config MFD_WM8350_I2C
1831 bool "Wolfson Microelectronics WM8350 with I2C"
1832 select MFD_WM8350
88003fb1 1833 select REGMAP_I2C
0244ad00 1834 depends on I2C=y
c7b76dce 1835 help
ab85b120
SO
1836 The WM8350 is an integrated audio and power management
1837 subsystem with watchdog and RTC functionality for embedded
1838 systems. This option enables core support for the WM8350 with
1839 I2C as the control interface. Additional options must be
1840 selected to enable support for the functionality of the chip.
c7b76dce 1841
ab85b120 1842config MFD_WM8994
6052d83e 1843 tristate "Wolfson Microelectronics WM8994"
acad189b
GL
1844 select MFD_CORE
1845 select REGMAP_I2C
1846 select REGMAP_IRQ
6052d83e 1847 depends on I2C
acad189b 1848 help
ab85b120 1849 The WM8994 is a highly integrated hi-fi CODEC designed for
78c059c6 1850 smartphone applications. As well as audio functionality it
ab85b120
SO
1851 has on board GPIO and regulator functionality which is
1852 supported via the relevant subsystems. This driver provides
1853 core support for the WM8994, in order to use the actual
1854 functionaltiy of the device other drivers must be enabled.
acad189b 1855
a5c6951c
RJ
1856config MFD_WM97xx
1857 tristate "Wolfson Microelectronics WM97xx"
1858 select MFD_CORE
1859 select REGMAP_AC97
1860 select AC97_BUS_COMPAT
1861 depends on AC97_BUS_NEW
1862 help
1863 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1864 designed for smartphone applications. As well as audio functionality
1865 it has on board GPIO and a touchscreen functionality which is
1866 supported via the relevant subsystems. This driver provides core
1867 support for the WM97xx, in order to use the actual functionaltiy of
1868 the device other drivers must be enabled.
1869
60013b94 1870config MFD_STW481X
f41716dc 1871 tristate "Support for ST Microelectronics STw481x"
5349ca11 1872 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
60013b94
LW
1873 select REGMAP_I2C
1874 select MFD_CORE
1875 help
1876 Select this option to enable the STw481x chip driver used
1877 in various ST Microelectronics and ST-Ericsson embedded
1878 Nomadik series.
1879
30107fa6
MV
1880config MFD_ROHM_BD718XX
1881 tristate "ROHM BD71837 Power Management IC"
1882 depends on I2C=y
1883 depends on OF
1884 select REGMAP_I2C
1885 select REGMAP_IRQ
1886 select MFD_CORE
1887 help
1888 Select this option to get support for the ROHM BD71837
1889 Power Management ICs. BD71837 is designed to power processors like
1890 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1891 and emergency shut down as well as 32,768KHz clock output.
1892
e8924005
FG
1893config MFD_STM32_LPTIMER
1894 tristate "Support for STM32 Low-Power Timer"
1895 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1896 select MFD_CORE
1897 select REGMAP
1898 select REGMAP_MMIO
1899 help
1900 Select this option to enable STM32 Low-Power Timer driver
1901 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
1902 resources are also dealt with here.
1903
1904 To compile this driver as a module, choose M here: the
1905 module will be called stm32-lptimer.
1906
d0f949e2
BG
1907config MFD_STM32_TIMERS
1908 tristate "Support for STM32 Timers"
1909 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1910 select MFD_CORE
1911 select REGMAP
1912 select REGMAP_MMIO
1913 help
1914 Select this option to enable STM32 timers driver used
1915 for PWM and IIO Timer. This driver allow to share the
1916 registers between the others drivers.
1917
51908d2e
PPL
1918config MFD_STPMIC1
1919 tristate "Support for STPMIC1 PMIC"
1920 depends on (I2C=y && OF)
1921 select REGMAP_I2C
1922 select REGMAP_IRQ
1923 select MFD_CORE
1924 help
1925 Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
1926 key, watchdog and regulator functionalities which are supported via
1927 the relevant subsystems. This driver provides core support for the
1928 STPMIC1. In order to use the actual functionaltiy of the device other
1929 drivers must be enabled.
1930
1931 To compile this driver as a module, choose M here: the
1932 module will be called stpmic1.
1933
06252ade
AD
1934config MFD_STMFX
1935 tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
1936 depends on I2C
1937 depends on OF || COMPILE_TEST
1938 select MFD_CORE
1939 select REGMAP_I2C
1940 help
1941 Support for the STMicroelectronics Multi-Function eXpander.
1942
1943 This driver provides common support for accessing the device,
1944 additional drivers must be enabled in order to use the functionality
1945 of the device.
1946
a4e137ab 1947menu "Multimedia Capabilities Port drivers"
f751d50f 1948 depends on ARCH_SA1100
a4e137ab
RK
1949
1950config MCP
1951 tristate
1952
5e742ad6
RK
1953# Interface drivers
1954config MCP_SA11X0
1955 tristate "Support SA11x0 MCP interface"
1956 depends on ARCH_SA1100
1957 select MCP
1958
05c45ca9
RK
1959# Chip drivers
1960config MCP_UCB1200
1c93c725 1961 tristate "Support for UCB1200 / UCB1300"
a3364409
RK
1962 depends on MCP_SA11X0
1963 select MCP
05c45ca9 1964
acb45439
RK
1965config MCP_UCB1200_TS
1966 tristate "Touchscreen interface support"
1967 depends on MCP_UCB1200 && INPUT
1968
a4e137ab 1969endmenu
3ecbf05b 1970
974cc7b9
PM
1971config MFD_VEXPRESS_SYSREG
1972 bool "Versatile Express System Registers"
fcdad421 1973 depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
974cc7b9
PM
1974 default y
1975 select CLKSRC_MMIO
1976 select GPIO_GENERIC_PLATFORM
1977 select MFD_CORE
1978 select MFD_SYSCON
3ecbf05b 1979 help
974cc7b9
PM
1980 System Registers are the platform configuration block
1981 on the ARM Ltd. Versatile Express board.
a6e6e660 1982
538ee272
AS
1983config RAVE_SP_CORE
1984 tristate "RAVE SP MCU core driver"
1985 depends on SERIAL_DEV_BUS
1986 select CRC_CCITT
1987 help
1988 Select this to get support for the Supervisory Processor
1989 device found on several devices in RAVE line of hardware.
1990
a6e6e660
LW
1991endmenu
1992endif