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Andrew Scullb4b6d4a2019-01-02 15:54:55 +00001#
2# Multifunction miscellaneous devices
3#
4
5if HAS_IOMEM
6menu "Multifunction device drivers"
7
8config MFD_CORE
9 tristate
10 select IRQ_DOMAIN
11 default n
12
13config MFD_CS5535
14 tristate "AMD CS5535 and CS5536 southbridge core functions"
15 select MFD_CORE
16 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
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.
20
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
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
43config MFD_SUN4I_GPADC
44 tristate "Allwinner sunxi platforms' GPADC MFD driver"
45 select MFD_CORE
46 select REGMAP_MMIO
47 select REGMAP_IRQ
48 depends on ARCH_SUNXI || COMPILE_TEST
49 depends on !TOUCHSCREEN_SUN4I
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
60config MFD_AS3711
61 bool "AMS AS3711"
62 select MFD_CORE
63 select REGMAP_I2C
64 select REGMAP_IRQ
65 depends on I2C=y
66 help
67 Support for the AS3711 PMIC from AMS
68
69config MFD_AS3722
70 tristate "ams AS3722 Power Management IC"
71 select MFD_CORE
72 select REGMAP_I2C
73 select REGMAP_IRQ
74 depends on I2C=y && OF
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
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"
93 select MFD_CORE
94 depends on I2C=y
95 depends on GPIOLIB || COMPILE_TEST
96 help
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.
101
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
113config MFD_ATMEL_HLCDC
114 tristate "Atmel HLCDC (High-end LCD Controller)"
115 select MFD_CORE
116 select REGMAP_MMIO
117 depends on OF
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.
123
124config MFD_ATMEL_SMC
125 bool
126 select MFD_SYSCON
127
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
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
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
160config MFD_AXP20X
161 tristate
162 select MFD_CORE
163 select REGMAP_IRQ
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
170 help
171 If you say Y here you get support for the X-Powers AXP series power
172 management ICs (PMICs) controlled with I2C.
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
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
182config MFD_AXP20X_RSB
183 tristate "X-Powers AXP series PMICs with RSB"
184 select MFD_AXP20X
185 depends on SUNXI_RSB
186 help
187 If you say Y here you get support for the X-Powers AXP series power
188 management ICs (PMICs) controlled with RSB.
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
193config MFD_CROS_EC
194 tristate "ChromeOS Embedded Controller"
195 select MFD_CORE
196 select CHROME_PLATFORMS
197 select CROS_EC_PROTO
198 depends on X86 || ARM || ARM64 || COMPILE_TEST
199 help
200 If you say Y here you get support for the ChromeOS Embedded
201 Controller (EC) providing keyboard, battery and power services.
202 You also need to enable the driver for the bus you are using. The
203 protocol for talking to the EC is defined by the bus driver.
204
205config MFD_CROS_EC_CHARDEV
206 tristate "Chrome OS Embedded Controller userspace device interface"
207 depends on MFD_CROS_EC
208 select CROS_EC_CTL
209 ---help---
210 This driver adds support to talk with the ChromeOS EC from userspace.
211
212 If you have a supported Chromebook, choose Y or M here.
213 The module will be called cros_ec_dev.
214
215config MFD_MADERA
216 tristate "Cirrus Logic Madera codecs"
217 select MFD_CORE
218 select REGMAP
219 select REGMAP_IRQ
220 select MADERA_IRQ
221 select PINCTRL
222 select PINCTRL_MADERA
223 help
224 Support for the Cirrus Logic Madera platform audio codecs
225
226config MFD_MADERA_I2C
227 tristate "Cirrus Logic Madera codecs with I2C"
228 depends on MFD_MADERA
229 depends on I2C
230 select REGMAP_I2C
231 help
232 Support for the Cirrus Logic Madera platform audio SoC
233 core functionality controlled via I2C.
234
235config MFD_MADERA_SPI
236 tristate "Cirrus Logic Madera codecs with SPI"
237 depends on MFD_MADERA
238 depends on SPI_MASTER
239 select REGMAP_SPI
240 help
241 Support for the Cirrus Logic Madera platform audio SoC
242 core functionality controlled via SPI.
243
244config MFD_CS47L35
245 bool "Cirrus Logic CS47L35"
246 select PINCTRL_CS47L35
247 depends on MFD_MADERA
248 help
249 Support for Cirrus Logic CS47L35 Smart Codec
250
251config MFD_CS47L85
252 bool "Cirrus Logic CS47L85"
253 select PINCTRL_CS47L85
254 depends on MFD_MADERA
255 help
256 Support for Cirrus Logic CS47L85 Smart Codec
257
258config MFD_CS47L90
259 bool "Cirrus Logic CS47L90/91"
260 select PINCTRL_CS47L90
261 depends on MFD_MADERA
262 help
263 Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
264
265config MFD_ASIC3
266 bool "Compaq ASIC3"
267 depends on GPIOLIB && ARM
268 select MFD_CORE
269 ---help---
270 This driver supports the ASIC3 multifunction chip found on many
271 PDAs (mainly iPAQ and HTC based ones)
272
273config PMIC_DA903X
274 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
275 depends on I2C=y
276 help
277 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
278 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
279 usually found on PXA processors-based platforms. This includes
280 the I2C driver and the core APIs _only_, you have to select
281 individual components like LCD backlight, voltage regulators,
282 LEDs and battery-charger under the corresponding menus.
283
284config PMIC_DA9052
285 bool
286 select MFD_CORE
287
288config MFD_DA9052_SPI
289 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
290 select REGMAP_SPI
291 select REGMAP_IRQ
292 select PMIC_DA9052
293 depends on SPI_MASTER=y
294 help
295 Support for the Dialog Semiconductor DA9052 PMIC
296 when controlled using SPI. This driver provides common support
297 for accessing the device, additional drivers must be enabled in
298 order to use the functionality of the device.
299
300config MFD_DA9052_I2C
301 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
302 select REGMAP_I2C
303 select REGMAP_IRQ
304 select PMIC_DA9052
305 depends on I2C=y
306 help
307 Support for the Dialog Semiconductor DA9052 PMIC
308 when controlled using I2C. This driver provides common support
309 for accessing the device, additional drivers must be enabled in
310 order to use the functionality of the device.
311
312config MFD_DA9055
313 bool "Dialog Semiconductor DA9055 PMIC Support"
314 select REGMAP_I2C
315 select REGMAP_IRQ
316 select MFD_CORE
317 depends on I2C=y
318 help
319 Say yes here for support of Dialog Semiconductor DA9055. This is
320 a Power Management IC. This driver provides common support for
321 accessing the device as well as the I2C interface to the chip itself.
322 Additional drivers must be enabled in order to use the functionality
323 of the device.
324
325 This driver can be built as a module. If built as a module it will be
326 called "da9055"
327
328config MFD_DA9062
329 tristate "Dialog Semiconductor DA9062/61 PMIC Support"
330 select MFD_CORE
331 select REGMAP_I2C
332 select REGMAP_IRQ
333 depends on I2C
334 help
335 Say yes here for support for the Dialog Semiconductor DA9061 and
336 DA9062 PMICs.
337 This includes the I2C driver and core APIs.
338 Additional drivers must be enabled in order to use the functionality
339 of the device.
340
341config MFD_DA9063
342 tristate "Dialog Semiconductor DA9063 PMIC Support"
343 select MFD_CORE
344 select REGMAP_I2C
345 select REGMAP_IRQ
346 depends on I2C
347 help
348 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
349 This includes the I2C driver and core APIs.
350 Additional drivers must be enabled in order to use the functionality
351 of the device.
352
353config MFD_DA9150
354 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
355 depends on I2C
356 select MFD_CORE
357 select REGMAP_I2C
358 select REGMAP_IRQ
359 help
360 This adds support for the DA9150 integrated charger and fuel-gauge
361 chip. This driver provides common support for accessing the device.
362 Additional drivers must be enabled in order to use the specific
363 features of the device.
364
365config MFD_DLN2
366 tristate "Diolan DLN2 support"
367 select MFD_CORE
368 depends on USB
369 help
370 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
371 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
372 etc. must be enabled in order to use the functionality of
373 the device.
374
375config MFD_EXYNOS_LPASS
376 tristate "Samsung Exynos SoC Low Power Audio Subsystem"
377 depends on ARCH_EXYNOS || COMPILE_TEST
378 select MFD_CORE
379 select REGMAP_MMIO
380 help
381 Select this option to enable support for Samsung Exynos Low Power
382 Audio Subsystem.
383
384config MFD_MC13XXX
385 tristate
386 depends on (SPI_MASTER || I2C)
387 select MFD_CORE
388 select REGMAP_IRQ
389 help
390 Enable support for the Freescale MC13783 and MC13892 PMICs.
391 This driver provides common support for accessing the device,
392 additional drivers must be enabled in order to use the
393 functionality of the device.
394
395config MFD_MC13XXX_SPI
396 tristate "Freescale MC13783 and MC13892 SPI interface"
397 depends on SPI_MASTER
398 select REGMAP_SPI
399 select MFD_MC13XXX
400 help
401 Select this if your MC13xxx is connected via an SPI bus.
402
403config MFD_MC13XXX_I2C
404 tristate "Freescale MC13892 I2C interface"
405 depends on I2C
406 select REGMAP_I2C
407 select MFD_MC13XXX
408 help
409 Select this if your MC13xxx is connected via an I2C bus.
410
411config MFD_MXS_LRADC
412 tristate "Freescale i.MX23/i.MX28 LRADC"
413 depends on ARCH_MXS || COMPILE_TEST
414 select MFD_CORE
415 select STMP_DEVICE
416 help
417 Say yes here to build support for the Low Resolution
418 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
419 processors. This driver provides common support for accessing the
420 device, additional drivers must be enabled in order to use the
421 functionality of the device:
422 mxs-lradc-adc for ADC readings
423 mxs-lradc-ts for touchscreen support
424
425 This driver can also be built as a module. If so, the module will be
426 called mxs-lradc.
427
428config MFD_MX25_TSADC
429 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
430 select REGMAP_MMIO
431 depends on (SOC_IMX25 && OF) || COMPILE_TEST
432 help
433 Enable support for the integrated Touchscreen and ADC unit of the
434 i.MX25 processors. They consist of a conversion queue for general
435 purpose ADC and a queue for Touchscreens.
436
437config MFD_HI6421_PMIC
438 tristate "HiSilicon Hi6421 PMU/Codec IC"
439 depends on OF
440 select MFD_CORE
441 select REGMAP_MMIO
442 help
443 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
444 functions, such as regulators, RTC, codec, Coulomb counter, etc.
445 This driver includes core APIs _only_. You have to select
446 individul components like voltage regulators under corresponding
447 menus in order to enable them.
448 We communicate with the Hi6421 via memory-mapped I/O.
449
450config MFD_HI655X_PMIC
451 tristate "HiSilicon Hi655X series PMU/Codec IC"
452 depends on ARCH_HISI || COMPILE_TEST
453 depends on OF
454 select MFD_CORE
455 select REGMAP_MMIO
456 select REGMAP_IRQ
457 help
458 Select this option to enable Hisilicon hi655x series pmic driver.
459
460config HTC_PASIC3
461 tristate "HTC PASIC3 LED/DS1WM chip support"
462 select MFD_CORE
463 help
464 This core driver provides register access for the LED/DS1WM
465 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
466 HTC Magician devices, respectively. Actual functionality is
467 handled by the leds-pasic3 and ds1wm drivers.
468
469config HTC_I2CPLD
470 bool "HTC I2C PLD chip support"
471 depends on I2C=y && GPIOLIB
472 help
473 If you say yes here you get support for the supposed CPLD
474 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
475 This device provides input and output GPIOs through an I2C
476 interface to one or more sub-chips.
477
478config MFD_INTEL_QUARK_I2C_GPIO
479 tristate "Intel Quark MFD I2C GPIO"
480 depends on PCI
481 depends on X86
482 depends on COMMON_CLK
483 select MFD_CORE
484 help
485 This MFD provides support for I2C and GPIO that exist only
486 in a single PCI device. It splits the 2 IO devices to
487 their respective IO driver.
488 The GPIO exports a total amount of 8 interrupt-capable GPIOs.
489
490config LPC_ICH
491 tristate "Intel ICH LPC"
492 depends on PCI
493 select MFD_CORE
494 help
495 The LPC bridge function of the Intel ICH provides support for
496 many functional units. This driver provides needed support for
497 other drivers to control these functions, currently GPIO and
498 watchdog.
499
500config LPC_SCH
501 tristate "Intel SCH LPC"
502 depends on PCI
503 select MFD_CORE
504 help
505 LPC bridge function of the Intel SCH provides support for
506 System Management Bus and General Purpose I/O.
507
508config INTEL_SOC_PMIC
509 bool "Support for Crystal Cove PMIC"
510 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
511 depends on X86 || COMPILE_TEST
512 select MFD_CORE
513 select REGMAP_I2C
514 select REGMAP_IRQ
515 select I2C_DESIGNWARE_PLATFORM
516 help
517 Select this option to enable support for Crystal Cove PMIC
518 on some Intel SoC systems. The PMIC provides ADC, GPIO,
519 thermal, charger and related power management functions
520 on these systems.
521
522 This option is a bool as it provides an ACPI OpRegion which must be
523 available before any devices using it are probed. This option also
524 causes the designware-i2c driver to be builtin for the same reason.
525
526config INTEL_SOC_PMIC_BXTWC
527 tristate "Support for Intel Broxton Whiskey Cove PMIC"
528 depends on INTEL_PMC_IPC
529 select MFD_CORE
530 select REGMAP_IRQ
531 help
532 Select this option to enable support for Whiskey Cove PMIC
533 on Intel Broxton systems. The PMIC provides ADC, GPIO,
534 thermal, charger and related power management functions
535 on these systems.
536
537config INTEL_SOC_PMIC_CHTWC
538 bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
539 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
540 depends on X86 || COMPILE_TEST
541 select MFD_CORE
542 select REGMAP_I2C
543 select REGMAP_IRQ
544 select I2C_DESIGNWARE_PLATFORM
545 help
546 Select this option to enable support for the Intel Cherry Trail
547 Whiskey Cove PMIC found on some Intel Cherry Trail systems.
548
549 This option is a bool as it provides an ACPI OpRegion which must be
550 available before any devices using it are probed. This option also
551 causes the designware-i2c driver to be builtin for the same reason.
552
553config INTEL_SOC_PMIC_CHTDC_TI
554 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
555 depends on GPIOLIB
556 depends on I2C
557 depends on ACPI
558 depends on X86
559 select MFD_CORE
560 select REGMAP_I2C
561 select REGMAP_IRQ
562 help
563 Select this option for supporting Dollar Cove (TI version) PMIC
564 device that is found on some Intel Cherry Trail systems.
565
566config MFD_INTEL_LPSS
567 tristate
568 select COMMON_CLK
569 select MFD_CORE
570
571config MFD_INTEL_LPSS_ACPI
572 tristate "Intel Low Power Subsystem support in ACPI mode"
573 select MFD_INTEL_LPSS
574 depends on X86 && ACPI
575 help
576 This driver supports Intel Low Power Subsystem (LPSS) devices such as
577 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
578 PCH) in ACPI mode.
579
580config MFD_INTEL_LPSS_PCI
581 tristate "Intel Low Power Subsystem support in PCI mode"
582 select MFD_INTEL_LPSS
583 depends on X86 && PCI
584 help
585 This driver supports Intel Low Power Subsystem (LPSS) devices such as
586 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
587 PCH) in PCI mode.
588
589config MFD_INTEL_MSIC
590 bool "Intel MSIC"
591 depends on INTEL_SCU_IPC
592 select MFD_CORE
593 help
594 Select this option to enable access to Intel MSIC (Avatele
595 Passage) chip. This chip embeds audio, battery, GPIO, etc.
596 devices used in Intel Medfield platforms.
597
598config MFD_IPAQ_MICRO
599 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
600 depends on SA1100_H3100 || SA1100_H3600
601 select MFD_CORE
602 help
603 Select this to get support for the Microcontroller found in
604 the Compaq iPAQ handheld computers. This is an Atmel
605 AT90LS8535 microcontroller flashed with a special iPAQ
606 firmware using the custom protocol implemented in this driver.
607
608config MFD_JANZ_CMODIO
609 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
610 select MFD_CORE
611 depends on PCI
612 help
613 This is the core driver for the Janz CMOD-IO PCI MODULbus
614 carrier board. This device is a PCI to MODULbus bridge which may
615 host many different types of MODULbus daughterboards, including
616 CAN and GPIO controllers.
617
618config MFD_JZ4740_ADC
619 bool "Janz JZ4740 ADC core"
620 select MFD_CORE
621 select GENERIC_IRQ_CHIP
622 depends on MACH_JZ4740
623 help
624 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
625 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
626
627config MFD_KEMPLD
628 tristate "Kontron module PLD device"
629 select MFD_CORE
630 help
631 This is the core driver for the PLD (Programmable Logic Device) found
632 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
633 device may provide functions like watchdog, GPIO, UART and I2C bus.
634
635 The following modules are supported:
636 * COMe-bBD#
637 * COMe-bBL6
638 * COMe-bHL6
639 * COMe-bSL6
640 * COMe-bIP#
641 * COMe-bKL6
642 * COMe-bPC2 (ETXexpress-PC)
643 * COMe-bSC# (ETXexpress-SC T#)
644 * COMe-cAL6
645 * COMe-cBL6
646 * COMe-cBT6
647 * COMe-cBW6
648 * COMe-cCT6
649 * COMe-cDC2 (microETXexpress-DC)
650 * COMe-cHL6
651 * COMe-cKL6
652 * COMe-cPC2 (microETXexpress-PC)
653 * COMe-cSL6
654 * COMe-mAL10
655 * COMe-mBT10
656 * COMe-mCT10
657 * COMe-mTT10 (nanoETXexpress-TT)
658 * ETX-OH
659
660 This driver can also be built as a module. If so, the module
661 will be called kempld-core.
662
663config MFD_88PM800
664 tristate "Marvell 88PM800"
665 depends on I2C
666 select REGMAP_I2C
667 select REGMAP_IRQ
668 select MFD_CORE
669 help
670 This supports for Marvell 88PM800 Power Management IC.
671 This includes the I2C driver and the core APIs _only_, you have to
672 select individual components like voltage regulators, RTC and
673 battery-charger under the corresponding menus.
674
675config MFD_88PM805
676 tristate "Marvell 88PM805"
677 depends on I2C
678 select REGMAP_I2C
679 select REGMAP_IRQ
680 select MFD_CORE
681 help
682 This supports for Marvell 88PM805 Power Management IC. This includes
683 the I2C driver and the core APIs _only_, you have to select individual
684 components like codec device, headset/Mic device under the
685 corresponding menus.
686
687config MFD_88PM860X
688 bool "Marvell 88PM8606/88PM8607"
689 depends on I2C=y
690 select REGMAP_I2C
691 select MFD_CORE
692 help
693 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
694 This includes the I2C driver and the core APIs _only_, you have to
695 select individual components like voltage regulators, RTC and
696 battery-charger under the corresponding menus.
697
698config MFD_MAX14577
699 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
700 depends on I2C
701 select MFD_CORE
702 select REGMAP_I2C
703 select REGMAP_IRQ
704 select IRQ_DOMAIN
705 help
706 Say yes here to add support for Maxim Semiconductor MAX14577 and
707 MAX77836 Micro-USB ICs with battery charger.
708 This driver provides common support for accessing the device;
709 additional drivers must be enabled in order to use the functionality
710 of the device.
711
712config MFD_MAX77620
713 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
714 depends on I2C=y
715 depends on OF || COMPILE_TEST
716 select MFD_CORE
717 select REGMAP_I2C
718 select REGMAP_IRQ
719 select IRQ_DOMAIN
720 help
721 Say yes here to add support for Maxim Semiconductor MAX77620 and
722 MAX20024 which are Power Management IC with General purpose pins,
723 RTC, regulators, clock generator, watchdog etc. This driver
724 provides common support for accessing the device; additional drivers
725 must be enabled in order to use the functionality of the device.
726
727config MFD_MAX77686
728 tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
729 depends on I2C
730 depends on OF || COMPILE_TEST
731 select MFD_CORE
732 select REGMAP_I2C
733 select REGMAP_IRQ
734 select IRQ_DOMAIN
735 help
736 Say yes here to add support for Maxim Semiconductor MAX77686 and
737 MAX77802 which are Power Management IC with an RTC on chip.
738 This driver provides common support for accessing the device;
739 additional drivers must be enabled in order to use the functionality
740 of the device.
741
742config MFD_MAX77693
743 tristate "Maxim Semiconductor MAX77693 PMIC Support"
744 depends on I2C
745 select MFD_CORE
746 select REGMAP_I2C
747 select REGMAP_IRQ
748 help
749 Say yes here to add support for Maxim Semiconductor MAX77693.
750 This is a companion Power Management IC with Flash, Haptic, Charger,
751 and MUIC(Micro USB Interface Controller) controls on chip.
752 This driver provides common support for accessing the device;
753 additional drivers must be enabled in order to use the functionality
754 of the device.
755
756config MFD_MAX77843
757 bool "Maxim Semiconductor MAX77843 PMIC Support"
758 depends on I2C=y
759 select MFD_CORE
760 select REGMAP_I2C
761 select REGMAP_IRQ
762 help
763 Say yes here to add support for Maxim Semiconductor MAX77843.
764 This is companion Power Management IC with LEDs, Haptic, Charger,
765 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
766 This driver provides common support for accessing the device;
767 additional drivers must be enabled in order to use the functionality
768 of the device.
769
770config MFD_MAX8907
771 tristate "Maxim Semiconductor MAX8907 PMIC Support"
772 select MFD_CORE
773 depends on I2C
774 select REGMAP_I2C
775 select REGMAP_IRQ
776 help
777 Say yes here to add support for Maxim Semiconductor MAX8907. This is
778 a Power Management IC. This driver provides common support for
779 accessing the device; additional drivers must be enabled in order
780 to use the functionality of the device.
781
782config MFD_MAX8925
783 bool "Maxim Semiconductor MAX8925 PMIC Support"
784 depends on I2C=y
785 select MFD_CORE
786 help
787 Say yes here to add support for Maxim Semiconductor MAX8925. This is
788 a Power Management IC. This driver provides common support for
789 accessing the device, additional drivers must be enabled in order
790 to use the functionality of the device.
791
792config MFD_MAX8997
793 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
794 depends on I2C=y
795 select MFD_CORE
796 select IRQ_DOMAIN
797 help
798 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
799 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
800 MUIC controls on chip.
801 This driver provides common support for accessing the device;
802 additional drivers must be enabled in order to use the functionality
803 of the device.
804
805config MFD_MAX8998
806 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
807 depends on I2C=y
808 select MFD_CORE
809 select IRQ_DOMAIN
810 help
811 Say yes here to add support for Maxim Semiconductor MAX8998 and
812 National Semiconductor LP3974. This is a Power Management IC.
813 This driver provides common support for accessing the device,
814 additional drivers must be enabled in order to use the functionality
815 of the device.
816
817config MFD_MT6397
818 tristate "MediaTek MT6397 PMIC Support"
819 select MFD_CORE
820 select IRQ_DOMAIN
821 help
822 Say yes here to add support for MediaTek MT6397 PMIC. This is
823 a Power Management IC. This driver provides common support for
824 accessing the device; additional drivers must be enabled in order
825 to use the functionality of the device.
826
827config MFD_MENF21BMC
828 tristate "MEN 14F021P00 Board Management Controller Support"
829 depends on I2C
830 select MFD_CORE
831 help
832 Say yes here to add support for the MEN 14F021P00 BMC
833 which is a Board Management Controller connected to the I2C bus.
834 The device supports multiple sub-devices like LED, HWMON and WDT.
835 This driver provides common support for accessing the devices;
836 additional drivers must be enabled in order to use the
837 functionality of the BMC device.
838
839 This driver can also be built as a module. If so the module
840 will be called menf21bmc.
841
842config EZX_PCAP
843 bool "Motorola EZXPCAP Support"
844 depends on SPI_MASTER
845 help
846 This enables the PCAP ASIC present on EZX Phones. This is
847 needed for MMC, TouchScreen, Sound, USB, etc..
848
849config MFD_CPCAP
850 tristate "Support for Motorola CPCAP"
851 depends on SPI
852 depends on OF || COMPILE_TEST
853 select REGMAP_SPI
854 select REGMAP_IRQ
855 help
856 Say yes here if you want to include driver for CPCAP.
857 It is used on many Motorola phones and tablets as a PMIC.
858 At least Motorola Droid 4 is known to use CPCAP.
859
860config MFD_VIPERBOARD
861 tristate "Nano River Technologies Viperboard"
862 select MFD_CORE
863 depends on USB
864 default n
865 help
866 Say yes here if you want support for Nano River Technologies
867 Viperboard.
868 There are mfd cell drivers available for i2c master, adc and
869 both gpios found on the board. The spi part does not yet
870 have a driver.
871 You need to select the mfd cell drivers separately.
872 The drivers do not support all features the board exposes.
873
874config MFD_RETU
875 tristate "Nokia Retu and Tahvo multi-function device"
876 select MFD_CORE
877 depends on I2C
878 select REGMAP_IRQ
879 help
880 Retu and Tahvo are a multi-function devices found on Nokia
881 Internet Tablets (770, N800 and N810).
882
883config MFD_PCF50633
884 tristate "NXP PCF50633"
885 depends on I2C
886 select REGMAP_I2C
887 help
888 Say yes here if you have NXP PCF50633 chip on your board.
889 This core driver provides register access and IRQ handling
890 facilities, and registers devices for the various functions
891 so that function-specific drivers can bind to them.
892
893config PCF50633_ADC
894 tristate "NXP PCF50633 ADC"
895 depends on MFD_PCF50633
896 help
897 Say yes here if you want to include support for ADC in the
898 NXP PCF50633 chip.
899
900config PCF50633_GPIO
901 tristate "NXP PCF50633 GPIO"
902 depends on MFD_PCF50633
903 help
904 Say yes here if you want to include support GPIO for pins on
905 the PCF50633 chip.
906
907config UCB1400_CORE
908 tristate "Philips UCB1400 Core driver"
909 depends on AC97_BUS
910 depends on GPIOLIB
911 help
912 This enables support for the Philips UCB1400 core functions.
913 The UCB1400 is an AC97 audio codec.
914
915 To compile this driver as a module, choose M here: the
916 module will be called ucb1400_core.
917
918config MFD_PM8XXX
919 tristate "Qualcomm PM8xxx PMIC chips driver"
920 depends on (ARM || HEXAGON || COMPILE_TEST)
921 select IRQ_DOMAIN
922 select MFD_CORE
923 select REGMAP
924 help
925 If you say yes to this option, support will be included for the
926 built-in PM8xxx PMIC chips.
927
928 This is required if your board has a PM8xxx and uses its features,
929 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
930
931 Say M here if you want to include support for PM8xxx chips as a
932 module. This will build a module called "pm8xxx-core".
933
934config MFD_QCOM_RPM
935 tristate "Qualcomm Resource Power Manager (RPM)"
936 depends on ARCH_QCOM && OF
937 help
938 If you say yes to this option, support will be included for the
939 Resource Power Manager system found in the Qualcomm 8660, 8960 and
940 8064 based devices.
941
942 This is required to access many regulators, clocks and bus
943 frequencies controlled by the RPM on these devices.
944
945 Say M here if you want to include support for the Qualcomm RPM as a
946 module. This will build a module called "qcom_rpm".
947
948config MFD_SPMI_PMIC
949 tristate "Qualcomm SPMI PMICs"
950 depends on ARCH_QCOM || COMPILE_TEST
951 depends on OF
952 depends on SPMI
953 select REGMAP_SPMI
954 help
955 This enables support for the Qualcomm SPMI PMICs.
956 These PMICs are currently used with the Snapdragon 800 series of
957 SoCs. Note, that this will only be useful paired with descriptions
958 of the independent functions as children nodes in the device tree.
959
960 Say M here if you want to include support for the SPMI PMIC
961 series as a module. The module will be called "qcom-spmi-pmic".
962
963config MFD_RDC321X
964 tristate "RDC R-321x southbridge"
965 select MFD_CORE
966 depends on PCI
967 help
968 Say yes here if you want to have support for the RDC R-321x SoC
969 southbridge which provides access to GPIOs and Watchdog using the
970 southbridge PCI device configuration space.
971
972config MFD_RT5033
973 tristate "Richtek RT5033 Power Management IC"
974 depends on I2C
975 select MFD_CORE
976 select REGMAP_I2C
977 select REGMAP_IRQ
978 help
979 This driver provides for the Richtek RT5033 Power Management IC,
980 which includes the I2C driver and the Core APIs. This driver provides
981 common support for accessing the device. The device supports multiple
982 sub-devices like charger, fuel gauge, flash LED, current source,
983 LDO and Buck.
984
985config MFD_RC5T583
986 bool "Ricoh RC5T583 Power Management system device"
987 depends on I2C=y
988 select MFD_CORE
989 select REGMAP_I2C
990 help
991 Select this option to get support for the RICOH583 Power
992 Management system device.
993 This driver provides common support for accessing the device
994 through i2c interface. The device supports multiple sub-devices
995 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
996 Additional drivers must be enabled in order to use the
997 different functionality of the device.
998
999config MFD_RK808
1000 tristate "Rockchip RK805/RK808/RK818 Power Management Chip"
1001 depends on I2C && OF
1002 select MFD_CORE
1003 select REGMAP_I2C
1004 select REGMAP_IRQ
1005 help
1006 If you say yes here you get support for the RK805, RK808 and RK818
1007 Power Management chips.
1008 This driver provides common support for accessing the device
1009 through I2C interface. The device supports multiple sub-devices
1010 including interrupts, RTC, LDO & DCDC regulators, and onkey.
1011
1012config MFD_RN5T618
1013 tristate "Ricoh RN5T567/618 PMIC"
1014 depends on I2C
1015 depends on OF
1016 select MFD_CORE
1017 select REGMAP_I2C
1018 help
1019 Say yes here to add support for the Ricoh RN5T567,
1020 RN5T618, RC5T619 PMIC.
1021 This driver provides common support for accessing the device,
1022 additional drivers must be enabled in order to use the
1023 functionality of the device.
1024
1025config MFD_SEC_CORE
1026 bool "SAMSUNG Electronics PMIC Series Support"
1027 depends on I2C=y
1028 select MFD_CORE
1029 select REGMAP_I2C
1030 select REGMAP_IRQ
1031 help
1032 Support for the Samsung Electronics MFD series.
1033 This driver provides common support for accessing the device,
1034 additional drivers must be enabled in order to use the functionality
1035 of the device
1036
1037config MFD_SI476X_CORE
1038 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1039 depends on I2C
1040 select MFD_CORE
1041 select REGMAP_I2C
1042 help
1043 This is the core driver for the SI476x series of AM/FM
1044 radio. This MFD driver connects the radio-si476x V4L2 module
1045 and the si476x audio codec.
1046
1047 To compile this driver as a module, choose M here: the
1048 module will be called si476x-core.
1049
1050config MFD_SM501
1051 tristate "Silicon Motion SM501"
1052 ---help---
1053 This is the core driver for the Silicon Motion SM501 multimedia
1054 companion chip. This device is a multifunction device which may
1055 provide numerous interfaces including USB host controller, USB gadget,
1056 asynchronous serial ports, audio functions, and a dual display video
1057 interface. The device may be connected by PCI or local bus with
1058 varying functions enabled.
1059
1060config MFD_SM501_GPIO
1061 bool "Export GPIO via GPIO layer"
1062 depends on MFD_SM501 && GPIOLIB
1063 ---help---
1064 This option uses the gpio library layer to export the 64 GPIO
1065 lines on the SM501. The platform data is used to supply the
1066 base number for the first GPIO line to register.
1067
1068config MFD_SKY81452
1069 tristate "Skyworks Solutions SKY81452"
1070 select MFD_CORE
1071 select REGMAP_I2C
1072 depends on I2C
1073 help
1074 This is the core driver for the Skyworks SKY81452 backlight and
1075 voltage regulator device.
1076
1077 This driver can also be built as a module. If so, the module
1078 will be called sky81452.
1079
1080config MFD_SMSC
1081 bool "SMSC ECE1099 series chips"
1082 depends on I2C=y
1083 select MFD_CORE
1084 select REGMAP_I2C
1085 help
1086 If you say yes here you get support for the
1087 ece1099 chips from SMSC.
1088
1089 To compile this driver as a module, choose M here: the
1090 module will be called smsc.
1091
1092config MFD_SC27XX_PMIC
1093 tristate "Spreadtrum SC27xx PMICs"
1094 depends on ARCH_SPRD || COMPILE_TEST
1095 depends on SPI_MASTER
1096 select MFD_CORE
1097 select REGMAP_SPI
1098 select REGMAP_IRQ
1099 help
1100 This enables support for the Spreadtrum SC27xx PMICs with SPI
1101 interface. The SC27xx series PMICs integrate power management,
1102 audio codec, battery management and user interface support
1103 function (such as RTC, Typec, indicator and so on) in a single chip.
1104
1105 This driver provides common support for accessing the SC27xx PMICs,
1106 and it also adds the irq_chip parts for handling the PMIC chip events.
1107
1108config ABX500_CORE
1109 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
1110 default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
1111 help
1112 Say yes here if you have the ABX500 Mixed Signal IC family
1113 chips. This core driver expose register access functions.
1114 Functionality specific drivers using these functions can
1115 remain unchanged when IC changes. Binding of the functions to
1116 actual register access is done by the IC core driver.
1117
1118config AB3100_CORE
1119 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
1120 depends on I2C=y && ABX500_CORE
1121 select MFD_CORE
1122 default y if ARCH_U300
1123 help
1124 Select this to enable the AB3100 Mixed Signal IC core
1125 functionality. This connects to a AB3100 on the I2C bus
1126 and expose a number of symbols needed for dependent devices
1127 to read and write registers and subscribe to events from
1128 this multi-functional IC. This is needed to use other features
1129 of the AB3100 such as battery-backed RTC, charging control,
1130 LEDs, vibrator, system power and temperature, power management
1131 and ALSA sound.
1132
1133config AB3100_OTP
1134 tristate "ST-Ericsson AB3100 OTP functions"
1135 depends on AB3100_CORE
1136 default y if AB3100_CORE
1137 help
1138 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1139 programmable memory) support. This exposes a sysfs file to read
1140 out OTP values.
1141
1142config AB8500_CORE
1143 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1144 depends on ABX500_CORE && MFD_DB8500_PRCMU
1145 select POWER_SUPPLY
1146 select MFD_CORE
1147 select IRQ_DOMAIN
1148 help
1149 Select this option to enable access to AB8500 power management
1150 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1151 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1152 the irq_chip parts for handling the Mixed Signal chip events.
1153 This chip embeds various other multimedia funtionalities as well.
1154
1155config AB8500_DEBUG
1156 bool "Enable debug info via debugfs"
1157 depends on AB8500_GPADC && DEBUG_FS
1158 default y if DEBUG_FS
1159 help
1160 Select this option if you want debug information using the debug
1161 filesystem, debugfs.
1162
1163config AB8500_GPADC
1164 bool "ST-Ericsson AB8500 GPADC driver"
1165 depends on AB8500_CORE && REGULATOR_AB8500
1166 default y
1167 help
1168 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
1169
1170config MFD_DB8500_PRCMU
1171 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1172 depends on UX500_SOC_DB8500
1173 select MFD_CORE
1174 help
1175 Select this option to enable support for the DB8500 Power Reset
1176 and Control Management Unit. This is basically an autonomous
1177 system controller running an XP70 microprocessor, which is accessed
1178 through a register map.
1179
1180config MFD_STMPE
1181 bool "STMicroelectronics STMPE"
1182 depends on (I2C=y || SPI_MASTER=y)
1183 depends on OF
1184 select MFD_CORE
1185 help
1186 Support for the STMPE family of I/O Expanders from
1187 STMicroelectronics.
1188
1189 Currently supported devices are:
1190
1191 STMPE811: GPIO, Touchscreen
1192 STMPE1601: GPIO, Keypad
1193 STMPE1801: GPIO, Keypad
1194 STMPE2401: GPIO, Keypad
1195 STMPE2403: GPIO, Keypad
1196
1197 This driver provides common support for accessing the device,
1198 additional drivers must be enabled in order to use the functionality
1199 of the device. Currently available sub drivers are:
1200
1201 GPIO: stmpe-gpio
1202 Keypad: stmpe-keypad
1203 Touchscreen: stmpe-ts
1204
1205menu "STMicroelectronics STMPE Interface Drivers"
1206depends on MFD_STMPE
1207
1208config STMPE_I2C
1209 bool "STMicroelectronics STMPE I2C Interface"
1210 depends on I2C=y
1211 default y
1212 help
1213 This is used to enable I2C interface of STMPE
1214
1215config STMPE_SPI
1216 bool "STMicroelectronics STMPE SPI Interface"
1217 depends on SPI_MASTER
1218 help
1219 This is used to enable SPI interface of STMPE
1220endmenu
1221
1222config MFD_STA2X11
1223 bool "STMicroelectronics STA2X11"
1224 depends on STA2X11
1225 select MFD_CORE
1226 select REGMAP_MMIO
1227
1228config MFD_SUN6I_PRCM
1229 bool "Allwinner A31 PRCM controller"
1230 depends on ARCH_SUNXI
1231 select MFD_CORE
1232 help
1233 Support for the PRCM (Power/Reset/Clock Management) unit available
1234 in A31 SoC.
1235
1236config MFD_SYSCON
1237 bool "System Controller Register R/W Based on Regmap"
1238 select REGMAP_MMIO
1239 help
1240 Select this option to enable accessing system control registers
1241 via regmap.
1242
1243config MFD_DAVINCI_VOICECODEC
1244 tristate
1245 select MFD_CORE
1246 select REGMAP_MMIO
1247
1248config MFD_TI_AM335X_TSCADC
1249 tristate "TI ADC / Touch Screen chip support"
1250 select MFD_CORE
1251 select REGMAP
1252 select REGMAP_MMIO
1253 help
1254 If you say yes here you get support for Texas Instruments series
1255 of Touch Screen /ADC chips.
1256 To compile this driver as a module, choose M here: the
1257 module will be called ti_am335x_tscadc.
1258
1259config MFD_DM355EVM_MSP
1260 bool "TI DaVinci DM355 EVM microcontroller"
1261 depends on I2C=y && MACH_DAVINCI_DM355_EVM
1262 help
1263 This driver supports the MSP430 microcontroller used on these
1264 boards. MSP430 firmware manages resets and power sequencing,
1265 inputs from buttons and the IR remote, LEDs, an RTC, and more.
1266
1267config MFD_LP3943
1268 tristate "TI/National Semiconductor LP3943 MFD Driver"
1269 depends on I2C
1270 select MFD_CORE
1271 select REGMAP_I2C
1272 help
1273 Support for the TI/National Semiconductor LP3943.
1274 This driver consists of GPIO and PWM drivers.
1275 With these functionalities, it can be used for LED string control or
1276 general usage such like a GPIO controller and a PWM controller.
1277
1278config MFD_LP8788
1279 bool "TI LP8788 Power Management Unit Driver"
1280 depends on I2C=y
1281 select MFD_CORE
1282 select REGMAP_I2C
1283 select IRQ_DOMAIN
1284 help
1285 TI LP8788 PMU supports regulators, battery charger, RTC,
1286 ADC, backlight driver and current sinks.
1287
1288config MFD_TI_LMU
1289 tristate "TI Lighting Management Unit driver"
1290 depends on I2C
1291 select MFD_CORE
1292 select REGMAP_I2C
1293 help
1294 Say yes here to enable support for TI LMU chips.
1295
1296 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697.
1297 It consists of backlight, LED and regulator driver.
1298 It provides consistent device controls for lighting functions.
1299
1300config MFD_OMAP_USB_HOST
1301 bool "TI OMAP USBHS core and TLL driver"
1302 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1303 default y
1304 help
1305 This is the core driver for the OAMP EHCI and OHCI drivers.
1306 This MFD driver does the required setup functionalities for
1307 OMAP USB Host drivers.
1308
1309config MFD_PALMAS
1310 bool "TI Palmas series chips"
1311 select MFD_CORE
1312 select REGMAP_I2C
1313 select REGMAP_IRQ
1314 depends on I2C=y
1315 help
1316 If you say yes here you get support for the Palmas
1317 series of PMIC chips from Texas Instruments.
1318
1319config TPS6105X
1320 tristate "TI TPS61050/61052 Boost Converters"
1321 depends on I2C
1322 select REGMAP_I2C
1323 select REGULATOR
1324 select MFD_CORE
1325 select REGULATOR_FIXED_VOLTAGE
1326 help
1327 This option enables a driver for the TP61050/TPS61052
1328 high-power "white LED driver". This boost converter is
1329 sometimes used for other things than white LEDs, and
1330 also contains a GPIO pin.
1331
1332config TPS65010
1333 tristate "TI TPS6501x Power Management chips"
1334 depends on I2C && GPIOLIB
1335 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1336 help
1337 If you say yes here you get support for the TPS6501x series of
1338 Power Management chips. These include voltage regulators,
1339 lithium ion/polymer battery charging, and other features that
1340 are often used in portable devices like cell phones and cameras.
1341
1342 This driver can also be built as a module. If so, the module
1343 will be called tps65010.
1344
1345config TPS6507X
1346 tristate "TI TPS6507x Power Management / Touch Screen chips"
1347 select MFD_CORE
1348 depends on I2C
1349 help
1350 If you say yes here you get support for the TPS6507x series of
1351 Power Management / Touch Screen chips. These include voltage
1352 regulators, lithium ion/polymer battery charging, touch screen
1353 and other features that are often used in portable devices.
1354 This driver can also be built as a module. If so, the module
1355 will be called tps6507x.
1356
1357config MFD_TPS65086
1358 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
1359 select MFD_CORE
1360 select REGMAP
1361 select REGMAP_IRQ
1362 select REGMAP_I2C
1363 depends on I2C
1364 help
1365 If you say yes here you get support for the TPS65086 series of
1366 Power Management chips.
1367 This driver provides common support for accessing the device,
1368 additional drivers must be enabled in order to use the
1369 functionality of the device.
1370
1371config TPS65911_COMPARATOR
1372 tristate
1373
1374config MFD_TPS65090
1375 bool "TI TPS65090 Power Management chips"
1376 depends on I2C=y
1377 select MFD_CORE
1378 select REGMAP_I2C
1379 select REGMAP_IRQ
1380 help
1381 If you say yes here you get support for the TPS65090 series of
1382 Power Management chips.
1383 This driver provides common support for accessing the device,
1384 additional drivers must be enabled in order to use the
1385 functionality of the device.
1386
1387config MFD_TPS65217
1388 tristate "TI TPS65217 Power Management / White LED chips"
1389 depends on I2C && OF
1390 select MFD_CORE
1391 select REGMAP_I2C
1392 select IRQ_DOMAIN
1393 help
1394 If you say yes here you get support for the TPS65217 series of
1395 Power Management / White LED chips.
1396 These include voltage regulators, lithium ion/polymer battery
1397 charger, wled and other features that are often used in portable
1398 devices.
1399
1400 This driver can also be built as a module. If so, the module
1401 will be called tps65217.
1402
1403config MFD_TPS68470
1404 bool "TI TPS68470 Power Management / LED chips"
1405 depends on ACPI && I2C=y
1406 select MFD_CORE
1407 select REGMAP_I2C
1408 select I2C_DESIGNWARE_PLATFORM
1409 help
1410 If you say yes here you get support for the TPS68470 series of
1411 Power Management / LED chips.
1412
1413 These include voltage regulators, LEDs and other features
1414 that are often used in portable devices.
1415
1416 This option is a bool as it provides an ACPI operation
1417 region, which must be available before any of the devices
1418 using this are probed. This option also configures the
1419 designware-i2c driver to be built-in, for the same reason.
1420
1421config MFD_TI_LP873X
1422 tristate "TI LP873X Power Management IC"
1423 depends on I2C
1424 select MFD_CORE
1425 select REGMAP_I2C
1426 help
1427 If you say yes here then you get support for the LP873X series of
1428 Power Management Integrated Circuits (PMIC).
1429 These include voltage regulators, thermal protection, configurable
1430 General Purpose Outputs (GPO) that are used in portable devices.
1431
1432 This driver can also be built as a module. If so, the module
1433 will be called lp873x.
1434
1435config MFD_TI_LP87565
1436 tristate "TI LP87565 Power Management IC"
1437 depends on I2C && OF
1438 select MFD_CORE
1439 select REGMAP_I2C
1440 help
1441 If you say yes here then you get support for the LP87565 series of
1442 Power Management Integrated Circuits (PMIC).
1443 These include voltage regulators, thermal protection, configurable
1444 General Purpose Outputs (GPO) that are used in portable devices.
1445
1446 This driver can also be built as a module. If so, the module
1447 will be called lp87565.
1448
1449config MFD_TPS65218
1450 tristate "TI TPS65218 Power Management chips"
1451 depends on I2C && OF
1452 select MFD_CORE
1453 select REGMAP_I2C
1454 select REGMAP_IRQ
1455 help
1456 If you say yes here you get support for the TPS65218 series of
1457 Power Management chips.
1458 These include voltage regulators, gpio and other features
1459 that are often used in portable devices.
1460
1461 This driver can also be built as a module. If so, the module
1462 will be called tps65218.
1463
1464config MFD_TPS6586X
1465 bool "TI TPS6586x Power Management chips"
1466 depends on I2C=y
1467 select MFD_CORE
1468 select REGMAP_I2C
1469 help
1470 If you say yes here you get support for the TPS6586X series of
1471 Power Management chips.
1472 This driver provides common support for accessing the device,
1473 additional drivers must be enabled in order to use the
1474 functionality of the device.
1475
1476 This driver can also be built as a module. If so, the module
1477 will be called tps6586x.
1478
1479config MFD_TPS65910
1480 bool "TI TPS65910 Power Management chip"
1481 depends on I2C=y
1482 depends on GPIOLIB || COMPILE_TEST
1483 select MFD_CORE
1484 select REGMAP_I2C
1485 select REGMAP_IRQ
1486 select IRQ_DOMAIN
1487 help
1488 if you say yes here you get support for the TPS65910 series of
1489 Power Management chips.
1490
1491config MFD_TPS65912
1492 tristate
1493 select MFD_CORE
1494 select REGMAP
1495 select REGMAP_IRQ
1496
1497config MFD_TPS65912_I2C
1498 tristate "TI TPS65912 Power Management chip with I2C"
1499 select MFD_TPS65912
1500 select REGMAP_I2C
1501 depends on I2C
1502 help
1503 If you say yes here you get support for the TPS65912 series of
1504 PM chips with I2C interface.
1505
1506config MFD_TPS65912_SPI
1507 tristate "TI TPS65912 Power Management chip with SPI"
1508 select MFD_TPS65912
1509 select REGMAP_SPI
1510 depends on SPI_MASTER
1511 help
1512 If you say yes here you get support for the TPS65912 series of
1513 PM chips with SPI interface.
1514
1515config MFD_TPS80031
1516 bool "TI TPS80031/TPS80032 Power Management chips"
1517 depends on I2C=y
1518 select MFD_CORE
1519 select REGMAP_I2C
1520 select REGMAP_IRQ
1521 help
1522 If you say yes here you get support for the Texas Instruments
1523 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1524 Path and Battery Charger. The device provides five configurable
1525 step-down converters, 11 general purpose LDOs, USB OTG Module,
1526 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1527 Power Path from USB, 32K clock generator.
1528
1529config TWL4030_CORE
1530 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
1531 depends on I2C=y
1532 select IRQ_DOMAIN
1533 select REGMAP_I2C
1534 help
1535 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1536 This core driver provides register access and IRQ handling
1537 facilities, and registers devices for the various functions
1538 so that function-specific drivers can bind to them.
1539
1540 These multi-function chips are found on many OMAP2 and OMAP3
1541 boards, providing power management, RTC, GPIO, keypad, a
1542 high speed USB OTG transceiver, an audio codec (on most
1543 versions) and many other features.
1544
1545config TWL4030_POWER
1546 bool "TI TWL4030 power resources"
1547 depends on TWL4030_CORE && ARM
1548 help
1549 Say yes here if you want to use the power resources on the
1550 TWL4030 family chips. Most of these resources are regulators,
1551 which have a separate driver; some are control signals, such
1552 as clock request handshaking.
1553
1554 This driver uses board-specific data to initialize the resources
1555 and load scripts controlling which resources are switched off/on
1556 or reset when a sleep, wakeup or warm reset event occurs.
1557
1558config MFD_TWL4030_AUDIO
1559 bool "TI TWL4030 Audio"
1560 depends on TWL4030_CORE
1561 select MFD_CORE
1562 default n
1563
1564config TWL6040_CORE
1565 bool "TI TWL6040 audio codec"
1566 depends on I2C=y
1567 select MFD_CORE
1568 select REGMAP_I2C
1569 select REGMAP_IRQ
1570 default n
1571 help
1572 Say yes here if you want support for Texas Instruments TWL6040 audio
1573 codec.
1574 This driver provides common support for accessing the device,
1575 additional drivers must be enabled in order to use the
1576 functionality of the device (audio, vibra).
1577
1578config MENELAUS
1579 bool "TI TWL92330/Menelaus PM chip"
1580 depends on I2C=y && ARCH_OMAP2
1581 help
1582 If you say yes here you get support for the Texas Instruments
1583 TWL92330/Menelaus Power Management chip. This include voltage
1584 regulators, Dual slot memory card transceivers, real-time clock
1585 and other features that are often used in portable devices like
1586 cell phones and PDAs.
1587
1588config MFD_WL1273_CORE
1589 tristate "TI WL1273 FM radio"
1590 depends on I2C
1591 select MFD_CORE
1592 default n
1593 help
1594 This is the core driver for the TI WL1273 FM radio. This MFD
1595 driver connects the radio-wl1273 V4L2 module and the wl1273
1596 audio codec.
1597
1598config MFD_LM3533
1599 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1600 depends on I2C
1601 select MFD_CORE
1602 select REGMAP_I2C
1603 help
1604 Say yes here to enable support for National Semiconductor / TI
1605 LM3533 Lighting Power chips.
1606
1607 This driver provides common support for accessing the device;
1608 additional drivers must be enabled in order to use the LED,
1609 backlight or ambient-light-sensor functionality of the device.
1610
1611config MFD_TIMBERDALE
1612 tristate "Timberdale FPGA"
1613 select MFD_CORE
1614 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1615 ---help---
1616 This is the core driver for the timberdale FPGA. This device is a
1617 multifunction device which exposes numerous platform devices.
1618
1619 The timberdale FPGA can be found on the Intel Atom development board
1620 for in-vehicle infontainment, called Russellville.
1621
1622config MFD_TC3589X
1623 bool "Toshiba TC35892 and variants"
1624 depends on I2C=y
1625 depends on OF
1626 select MFD_CORE
1627 help
1628 Support for the Toshiba TC35892 and variants I/O Expander.
1629
1630 This driver provides common support for accessing the device,
1631 additional drivers must be enabled in order to use the
1632 functionality of the device.
1633
1634config MFD_TMIO
1635 bool
1636 default n
1637
1638config MFD_T7L66XB
1639 bool "Toshiba T7L66XB"
1640 depends on ARM && HAVE_CLK
1641 select MFD_CORE
1642 select MFD_TMIO
1643 help
1644 Support for Toshiba Mobile IO Controller T7L66XB
1645
1646config MFD_TC6387XB
1647 bool "Toshiba TC6387XB"
1648 depends on ARM && HAVE_CLK
1649 select MFD_CORE
1650 select MFD_TMIO
1651 help
1652 Support for Toshiba Mobile IO Controller TC6387XB
1653
1654config MFD_TC6393XB
1655 bool "Toshiba TC6393XB"
1656 depends on ARM && HAVE_CLK
1657 select GPIOLIB
1658 select MFD_CORE
1659 select MFD_TMIO
1660 help
1661 Support for Toshiba Mobile IO Controller TC6393XB
1662
1663config MFD_VX855
1664 tristate "VIA VX855/VX875 integrated south bridge"
1665 depends on PCI
1666 select MFD_CORE
1667 help
1668 Say yes here to enable support for various functions of the
1669 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1670 and/or vx855_gpio drivers for this to do anything useful.
1671
1672config MFD_ARIZONA
1673 select REGMAP
1674 select REGMAP_IRQ
1675 select MFD_CORE
1676 bool
1677
1678config MFD_ARIZONA_I2C
1679 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1680 select MFD_ARIZONA
1681 select REGMAP_I2C
1682 depends on I2C
1683 help
1684 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1685 audio SoC core functionality controlled via I2C.
1686
1687config MFD_ARIZONA_SPI
1688 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1689 select MFD_ARIZONA
1690 select REGMAP_SPI
1691 depends on SPI_MASTER
1692 help
1693 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1694 audio SoC core functionality controlled via SPI.
1695
1696config MFD_CS47L24
1697 bool "Cirrus Logic CS47L24 and WM1831"
1698 depends on MFD_ARIZONA
1699 help
1700 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1701
1702config MFD_WM5102
1703 bool "Wolfson Microelectronics WM5102"
1704 depends on MFD_ARIZONA
1705 help
1706 Support for Wolfson Microelectronics WM5102 low power audio SoC
1707
1708config MFD_WM5110
1709 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1710 depends on MFD_ARIZONA
1711 help
1712 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1713 low power audio SoC
1714
1715config MFD_WM8997
1716 bool "Wolfson Microelectronics WM8997"
1717 depends on MFD_ARIZONA
1718 help
1719 Support for Wolfson Microelectronics WM8997 low power audio SoC
1720
1721config MFD_WM8998
1722 bool "Wolfson Microelectronics WM8998"
1723 depends on MFD_ARIZONA
1724 help
1725 Support for Wolfson Microelectronics WM8998 low power audio SoC
1726
1727config MFD_WM8400
1728 bool "Wolfson Microelectronics WM8400"
1729 select MFD_CORE
1730 depends on I2C=y
1731 select REGMAP_I2C
1732 help
1733 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1734 CODEC. This driver provides common support for accessing
1735 the device, additional drivers must be enabled in order to use
1736 the functionality of the device.
1737
1738config MFD_WM831X
1739 bool
1740
1741config MFD_WM831X_I2C
1742 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1743 select MFD_CORE
1744 select MFD_WM831X
1745 select REGMAP_I2C
1746 select IRQ_DOMAIN
1747 depends on I2C=y
1748 help
1749 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1750 when controlled using I2C. This driver provides common support
1751 for accessing the device, additional drivers must be enabled in
1752 order to use the functionality of the device.
1753
1754config MFD_WM831X_SPI
1755 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1756 select MFD_CORE
1757 select MFD_WM831X
1758 select REGMAP_SPI
1759 select IRQ_DOMAIN
1760 depends on SPI_MASTER
1761 help
1762 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1763 when controlled using SPI. This driver provides common support
1764 for accessing the device, additional drivers must be enabled in
1765 order to use the functionality of the device.
1766
1767config MFD_WM8350
1768 bool
1769
1770config MFD_WM8350_I2C
1771 bool "Wolfson Microelectronics WM8350 with I2C"
1772 select MFD_WM8350
1773 select REGMAP_I2C
1774 depends on I2C=y
1775 help
1776 The WM8350 is an integrated audio and power management
1777 subsystem with watchdog and RTC functionality for embedded
1778 systems. This option enables core support for the WM8350 with
1779 I2C as the control interface. Additional options must be
1780 selected to enable support for the functionality of the chip.
1781
1782config MFD_WM8994
1783 tristate "Wolfson Microelectronics WM8994"
1784 select MFD_CORE
1785 select REGMAP_I2C
1786 select REGMAP_IRQ
1787 depends on I2C
1788 help
1789 The WM8994 is a highly integrated hi-fi CODEC designed for
1790 smartphone applications. As well as audio functionality it
1791 has on board GPIO and regulator functionality which is
1792 supported via the relevant subsystems. This driver provides
1793 core support for the WM8994, in order to use the actual
1794 functionaltiy of the device other drivers must be enabled.
1795
1796config MFD_WM97xx
1797 tristate "Wolfson Microelectronics WM97xx"
1798 select MFD_CORE
1799 select REGMAP_AC97
1800 select AC97_BUS_COMPAT
1801 depends on AC97_BUS_NEW
1802 help
1803 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1804 designed for smartphone applications. As well as audio functionality
1805 it has on board GPIO and a touchscreen functionality which is
1806 supported via the relevant subsystems. This driver provides core
1807 support for the WM97xx, in order to use the actual functionaltiy of
1808 the device other drivers must be enabled.
1809
1810config MFD_STW481X
1811 tristate "Support for ST Microelectronics STw481x"
1812 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
1813 select REGMAP_I2C
1814 select MFD_CORE
1815 help
1816 Select this option to enable the STw481x chip driver used
1817 in various ST Microelectronics and ST-Ericsson embedded
1818 Nomadik series.
1819
1820config MFD_ROHM_BD718XX
1821 tristate "ROHM BD71837 Power Management IC"
1822 depends on I2C=y
1823 depends on OF
1824 select REGMAP_I2C
1825 select REGMAP_IRQ
1826 select MFD_CORE
1827 help
1828 Select this option to get support for the ROHM BD71837
1829 Power Management ICs. BD71837 is designed to power processors like
1830 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1831 and emergency shut down as well as 32,768KHz clock output.
1832
1833config MFD_STM32_LPTIMER
1834 tristate "Support for STM32 Low-Power Timer"
1835 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1836 select MFD_CORE
1837 select REGMAP
1838 select REGMAP_MMIO
1839 help
1840 Select this option to enable STM32 Low-Power Timer driver
1841 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
1842 resources are also dealt with here.
1843
1844 To compile this driver as a module, choose M here: the
1845 module will be called stm32-lptimer.
1846
1847config MFD_STM32_TIMERS
1848 tristate "Support for STM32 Timers"
1849 depends on (ARCH_STM32 && OF) || COMPILE_TEST
1850 select MFD_CORE
1851 select REGMAP
1852 select REGMAP_MMIO
1853 help
1854 Select this option to enable STM32 timers driver used
1855 for PWM and IIO Timer. This driver allow to share the
1856 registers between the others drivers.
1857
1858menu "Multimedia Capabilities Port drivers"
1859 depends on ARCH_SA1100
1860
1861config MCP
1862 tristate
1863
1864# Interface drivers
1865config MCP_SA11X0
1866 tristate "Support SA11x0 MCP interface"
1867 depends on ARCH_SA1100
1868 select MCP
1869
1870# Chip drivers
1871config MCP_UCB1200
1872 tristate "Support for UCB1200 / UCB1300"
1873 depends on MCP_SA11X0
1874 select MCP
1875
1876config MCP_UCB1200_TS
1877 tristate "Touchscreen interface support"
1878 depends on MCP_UCB1200 && INPUT
1879
1880endmenu
1881
1882config MFD_VEXPRESS_SYSREG
1883 bool "Versatile Express System Registers"
1884 depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
1885 default y
1886 select CLKSRC_MMIO
1887 select GPIO_GENERIC_PLATFORM
1888 select MFD_CORE
1889 select MFD_SYSCON
1890 help
1891 System Registers are the platform configuration block
1892 on the ARM Ltd. Versatile Express board.
1893
1894config RAVE_SP_CORE
1895 tristate "RAVE SP MCU core driver"
1896 depends on SERIAL_DEV_BUS
1897 select CRC_CCITT
1898 help
1899 Select this to get support for the Supervisory Processor
1900 device found on several devices in RAVE line of hardware.
1901
1902endmenu
1903endif